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`This file contains information about GCC releases which has been generated`	`This file contains information about GCC releases which has been generated`
`automatically from the online release notes. It covers releases of GCC`	`automatically from the online release notes. It covers releases of GCC`
`(and the former EGCS project) since EGCS 1.0, on the line of development`	`(and the former EGCS project) since EGCS 1.0, on the line of development`
`that led to GCC 3. For information on GCC 2.8.1 and older releases of GCC 2,`	`that led to GCC 3. For information on GCC 2.8.1 and older releases of GCC 2,`
`see ONEWS.`	`see ONEWS.`

`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-4.2/index.html`	`http://gcc.gnu.org/gcc-4.2/index.html`

`GCC 4.2 Release Series`	`GCC 4.2 Release Series`

`October 7, 2007`	`October 7, 2007`

`The [1]GNU project and the GCC developers are pleased to announce the`	`The [1]GNU project and the GCC developers are pleased to announce the`
`release of GCC 4.2.2.`	`release of GCC 4.2.2.`

`This release is a bug-fix release, containing fixes for regressions in GCC`	`This release is a bug-fix release, containing fixes for regressions in GCC`
`4.2.1 relative to previous releases of GCC.`	`4.2.1 relative to previous releases of GCC.`

`Release History`	`Release History`

`GCC 4.2.2`	`GCC 4.2.2`
`October 7, 2007 ([2]changes)`	`October 7, 2007 ([2]changes)`

`GCC 4.2.1`	`GCC 4.2.1`
`July 18, 2007 ([3]changes)`	`July 18, 2007 ([3]changes)`

`GCC 4.2.0`	`GCC 4.2.0`
`May 13, 2007 ([4]changes)`	`May 13, 2007 ([4]changes)`

`References and Acknowledgements`	`References and Acknowledgements`

`GCC used to stand for the GNU C Compiler, but since the compiler supports`	`GCC used to stand for the GNU C Compiler, but since the compiler supports`
`several other languages aside from C, it now stands for the GNU Compiler`	`several other languages aside from C, it now stands for the GNU Compiler`
`Collection.`	`Collection.`

`A list of [5]successful builds is updated as new information becomes`	`A list of [5]successful builds is updated as new information becomes`
`available.`	`available.`

`The GCC developers would like to thank the numerous people that have`	`The GCC developers would like to thank the numerous people that have`
`contributed new features, improvements, bug fixes, and other changes as well`	`contributed new features, improvements, bug fixes, and other changes as well`
`as test results to GCC. This [6]amazing group of volunteers is what makes`	`as test results to GCC. This [6]amazing group of volunteers is what makes`
`GCC successful.`	`GCC successful.`

`For additional information about GCC please refer to the [7]GCC project web`	`For additional information about GCC please refer to the [7]GCC project web`
`site or contact the [8]GCC development mailing list.`	`site or contact the [8]GCC development mailing list.`

`To obtain GCC please use [9]our mirror sites, one of the [10]GNU mirror`	`To obtain GCC please use [9]our mirror sites, one of the [10]GNU mirror`
`sites, or [11]our SVN server.`	`sites, or [11]our SVN server.`

`Please send FSF & GNU inquiries & questions to [12]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [12]gnu@gnu.org. There are`
`also [13]other ways to contact the FSF.`	`also [13]other ways to contact the FSF.`

`These pages are maintained by [14]the GCC team.`	`These pages are maintained by [14]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [15]GCC manuals. If that fails, the [16]gcc-help@gcc.gnu.org mailing`	`the [15]GCC manuals. If that fails, the [16]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [17]gcc@gnu.org or [18]gcc@gcc.gnu.org. All of`	`developer mailing list at [17]gcc@gnu.org or [18]gcc@gcc.gnu.org. All of`
`our lists have [19]public archives.`	`our lists have [19]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-10-07 [20]Valid XHTML 1.0`	`Last modified 2007-10-07 [20]Valid XHTML 1.0`

`References`	`References`

`1. http://www.gnu.org/`	`1. http://www.gnu.org/`
`2. http://gcc.gnu.org/gcc-4.2/changes.html`	`2. http://gcc.gnu.org/gcc-4.2/changes.html`
`3. http://gcc.gnu.org/gcc-4.2/changes.html`	`3. http://gcc.gnu.org/gcc-4.2/changes.html`
`4. http://gcc.gnu.org/gcc-4.2/changes.html`	`4. http://gcc.gnu.org/gcc-4.2/changes.html`
`5. http://gcc.gnu.org/gcc-4.2/buildstat.html`	`5. http://gcc.gnu.org/gcc-4.2/buildstat.html`
`6. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`6. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`7. http://gcc.gnu.org/index.html`	`7. http://gcc.gnu.org/index.html`
`8. mailto:gcc@gcc.gnu.org`	`8. mailto:gcc@gcc.gnu.org`
`9. http://gcc.gnu.org/mirrors.html`	`9. http://gcc.gnu.org/mirrors.html`
`10. http://www.gnu.org/order/ftp.html`	`10. http://www.gnu.org/order/ftp.html`
`11. http://gcc.gnu.org/svn.html`	`11. http://gcc.gnu.org/svn.html`
`12. mailto:gnu@gnu.org`	`12. mailto:gnu@gnu.org`
`13. http://www.gnu.org/home.html#ContactInfo`	`13. http://www.gnu.org/home.html#ContactInfo`
`14. http://gcc.gnu.org/about.html`	`14. http://gcc.gnu.org/about.html`
`15. http://gcc.gnu.org/onlinedocs/`	`15. http://gcc.gnu.org/onlinedocs/`
`16. mailto:gcc-help@gcc.gnu.org`	`16. mailto:gcc-help@gcc.gnu.org`
`17. mailto:gcc@gnu.org`	`17. mailto:gcc@gnu.org`
`18. mailto:gcc@gcc.gnu.org`	`18. mailto:gcc@gcc.gnu.org`
`19. http://gcc.gnu.org/lists.html`	`19. http://gcc.gnu.org/lists.html`
`20. http://validator.w3.org/check/referer`	`20. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-4.2/changes.html`	`http://gcc.gnu.org/gcc-4.2/changes.html`

`GCC 4.2 Release Series`	`GCC 4.2 Release Series`
`Changes, New Features, and Fixes`	`Changes, New Features, and Fixes`

`Caveats`	`Caveats`

`* GCC no longer accepts the -fshared-data option. This option has had no`	`* GCC no longer accepts the -fshared-data option. This option has had no`
`effect in any GCC 4 release; the targets to which the option used to`	`effect in any GCC 4 release; the targets to which the option used to`
`apply had been removed before GCC 4.0.`	`apply had been removed before GCC 4.0.`

`General Optimizer Improvements`	`General Optimizer Improvements`

`* New command-line options specify the possible relationships among`	`* New command-line options specify the possible relationships among`
`parameters and between parameters and global data. For example,`	`parameters and between parameters and global data. For example,`
`-fargument-noalias-anything specifies that arguments do not alias any`	`-fargument-noalias-anything specifies that arguments do not alias any`
`other storage.`	`other storage.`
`Each language will automatically use whatever option is required by the`	`Each language will automatically use whatever option is required by the`
`language standard. You should not need to use these options yourself.`	`language standard. You should not need to use these options yourself.`

`New Languages and Language specific improvements`	`New Languages and Language specific improvements`

`* [1]OpenMP is now supported for the C, C++ and Fortran compilers.`	`* [1]OpenMP is now supported for the C, C++ and Fortran compilers.`
`* New command-line options -fstrict-overflow and -Wstrict-overflow have`	`* New command-line options -fstrict-overflow and -Wstrict-overflow have`
`been added. -fstrict-overflow tells the compiler that it may assume that`	`been added. -fstrict-overflow tells the compiler that it may assume that`
`the program follows the strict signed overflow semantics permitted for`	`the program follows the strict signed overflow semantics permitted for`
`the language: for C and C++ this means that the compiler may assume that`	`the language: for C and C++ this means that the compiler may assume that`
`signed overflow does not occur. For example, a loop like`	`signed overflow does not occur. For example, a loop like`
`for (i = 1; i > 0; i *= 2)`	`for (i = 1; i > 0; i *= 2)`

`is presumably intended to continue looping until i overflows. With`	`is presumably intended to continue looping until i overflows. With`
`-fstrict-overflow, the compiler may assume that signed overflow will not`	`-fstrict-overflow, the compiler may assume that signed overflow will not`
`occur, and transform this into an infinite loop. -fstrict-overflow is`	`occur, and transform this into an infinite loop. -fstrict-overflow is`
`turned on by default at -O2, and may be disabled via`	`turned on by default at -O2, and may be disabled via`
`-fno-strict-overflow. The -Wstrict-overflow option may be used to warn`	`-fno-strict-overflow. The -Wstrict-overflow option may be used to warn`
`about cases where the compiler assumes that signed overflow will not`	`about cases where the compiler assumes that signed overflow will not`
`occur. It takes five different levels: -Wstrict-overflow=1 to 5. See the`	`occur. It takes five different levels: -Wstrict-overflow=1 to 5. See the`
`[2]documentation for details. -Wstrict-overflow=1 is enabled by -Wall.`	`[2]documentation for details. -Wstrict-overflow=1 is enabled by -Wall.`
`* The new command-line option -fno-toplevel-reorder directs GCC to emit`	`* The new command-line option -fno-toplevel-reorder directs GCC to emit`
`top-level functions, variables, and asm statements in the same order`	`top-level functions, variables, and asm statements in the same order`
`that they appear in the input file. This is intended to support existing`	`that they appear in the input file. This is intended to support existing`
`code which relies on a particular ordering (for example, code which uses`	`code which relies on a particular ordering (for example, code which uses`
`top-level asm statements to switch sections). For new code, it is`	`top-level asm statements to switch sections). For new code, it is`
`generally better to use function and variable attributes. The`	`generally better to use function and variable attributes. The`
`-fno-toplevel-reorder option may be used for most cases which currently`	`-fno-toplevel-reorder option may be used for most cases which currently`
`use -fno-unit-at-a-time. The -fno-unit-at-a-time option will be removed`	`use -fno-unit-at-a-time. The -fno-unit-at-a-time option will be removed`
`in some future version of GCC. If you know of a case which requires`	`in some future version of GCC. If you know of a case which requires`
`-fno-unit-at-a-time which is not fixed by -fno-toplevel-reorder, please`	`-fno-unit-at-a-time which is not fixed by -fno-toplevel-reorder, please`
`[3]open a bug report.`	`[3]open a bug report.`

`C family`	`C family`

`* The pragma redefine_extname will now macro expand its tokens for`	`* The pragma redefine_extname will now macro expand its tokens for`
`compatibility with SunPRO.`	`compatibility with SunPRO.`
`* In the next release of GCC, 4.3, -std=c99 or -std=gnu99 will direct GCC`	`* In the next release of GCC, 4.3, -std=c99 or -std=gnu99 will direct GCC`
`to handle inline functions as specified in the C99 standard. In`	`to handle inline functions as specified in the C99 standard. In`
`preparation for this, GCC 4.2 will warn about any use of non-static`	`preparation for this, GCC 4.2 will warn about any use of non-static`
`inline functions in gnu99 or c99 mode. This new warning may be disabled`	`inline functions in gnu99 or c99 mode. This new warning may be disabled`
`with the new gnu_inline function attribute or the new -fgnu89-inline`	`with the new gnu_inline function attribute or the new -fgnu89-inline`
`command-line option. Also, GCC 4.2 and later will define one of the`	`command-line option. Also, GCC 4.2 and later will define one of the`
`preprocessor macros __GNUC_GNU_INLINE__ or __GNUC_STDC_INLINE__ to`	`preprocessor macros __GNUC_GNU_INLINE__ or __GNUC_STDC_INLINE__ to`
`indicate the semantics of inline functions in the current compilation.`	`indicate the semantics of inline functions in the current compilation.`
`* A new command-line option -Waddress has been added to warn about`	`* A new command-line option -Waddress has been added to warn about`
`suspicious uses of memory addresses as, for example, using the address`	`suspicious uses of memory addresses as, for example, using the address`
`of a function in a conditional expression, and comparisons against the`	`of a function in a conditional expression, and comparisons against the`
`memory address of a string literal. This warning is enabled by -Wall.`	`memory address of a string literal. This warning is enabled by -Wall.`

`C++`	`C++`

`* C++ visibility handling has been overhauled.`	`* C++ visibility handling has been overhauled.`
`Restricted visiblity is propagated from classes to members, from`	`Restricted visiblity is propagated from classes to members, from`
`functions to local statics, and from templates and template arguments to`	`functions to local statics, and from templates and template arguments to`
`instantiations, unless the latter has explicitly declared visibility.`	`instantiations, unless the latter has explicitly declared visibility.`
`The visibility attribute for a class must come between the class-key and`	`The visibility attribute for a class must come between the class-key and`
`the name, not after the closing brace.`	`the name, not after the closing brace.`
`Attributes are now allowed for enums and elaborated-type-specifiers that`	`Attributes are now allowed for enums and elaborated-type-specifiers that`
`only declare a type.`	`only declare a type.`
`Members of the anonymous namespace are now local to a particular`	`Members of the anonymous namespace are now local to a particular`
`translation unit, along with any other declarations which use them,`	`translation unit, along with any other declarations which use them,`
`though they are still treated as having external linkage for language`	`though they are still treated as having external linkage for language`
`semantics.`	`semantics.`
`* The (undocumented) extension which permitted templates with default`	`* The (undocumented) extension which permitted templates with default`
`arguments to be bound to template template parameters with fewer`	`arguments to be bound to template template parameters with fewer`
`parameters has been removed. For example:`	`parameters has been removed. For example:`
`template`
`void f(C) {}`	`void f(C) {}`

`template`	`template`
`struct S {};`	`struct S {};`

`template void f(S);`	`template void f(S);`

`is no longer accepted by G++. The reason this code is not accepted is`	`is no longer accepted by G++. The reason this code is not accepted is`
`that S is a template with two parameters; therefore, it cannot be bound`	`that S is a template with two parameters; therefore, it cannot be bound`
`to C which has only one parameter.`	`to C which has only one parameter.`
`* The ?, ?= operators, deprecated in previous GCC releases,`	`* The ?, ?= operators, deprecated in previous GCC releases,`
`have been removed.`	`have been removed.`
`* The command-line option -fconst-strings, deprecated in previous GCC`	`* The command-line option -fconst-strings, deprecated in previous GCC`
`releases, has been removed.`	`releases, has been removed.`
`* The configure variable enable-__cxa_atexit is now enabled by default for`	`* The configure variable enable-__cxa_atexit is now enabled by default for`
`more targets. Enabling this variable is necessary in order for static`	`more targets. Enabling this variable is necessary in order for static`
`destructors to be executed in the correct order, but it depends upon the`	`destructors to be executed in the correct order, but it depends upon the`
`presence of a non-standard C library in the target library in order to`	`presence of a non-standard C library in the target library in order to`
`work. The variable is now enabled for more targets which are known to`	`work. The variable is now enabled for more targets which are known to`
`have suitable C libraries.`	`have suitable C libraries.`
`* -Wextra will produce warnings for if statements with a semicolon as the`	`* -Wextra will produce warnings for if statements with a semicolon as the`
`only body, to catch code like:`	`only body, to catch code like:`
`if (a);`	`if (a);`
`return 1;`	`return 1;`
`return 0;`	`return 0;`

`To suppress the warning in valid cases, use { } instead.`	`To suppress the warning in valid cases, use { } instead.`
`* The C++ frontend now also produces strict aliasing warnings when`	`* The C++ frontend now also produces strict aliasing warnings when`
`-fstrict-aliasing -Wstrict-aliasing is in effect.`	`-fstrict-aliasing -Wstrict-aliasing is in effect.`

`Runtime Library (libstdc++)`	`Runtime Library (libstdc++)`

`* Added support for TR1 , , and C compatibility headers.`	`* Added support for TR1 , , and C compatibility headers.`
`In addition, a lock-free version of shared_ptr was contributed as part`	`In addition, a lock-free version of shared_ptr was contributed as part`
`of Phillip Jordan's Google Summer of Code project on lock-free`	`of Phillip Jordan's Google Summer of Code project on lock-free`
`containers. The implementation status for TR1 can be tracked in`	`containers. The implementation status for TR1 can be tracked in`
`[4]tr1.html`	`[4]tr1.html`
`* In association with the Summer of Code work on lock-free containers, the`	`* In association with the Summer of Code work on lock-free containers, the`
`interface for atomic builtins was adjusted, creating simpler`	`interface for atomic builtins was adjusted, creating simpler`
`alternatives for non-threaded code paths. Also, usage was consolidated`	`alternatives for non-threaded code paths. Also, usage was consolidated`
`and all elements were moved from namespace std to namespace__gnu_cxx.`	`and all elements were moved from namespace std to namespace__gnu_cxx.`
`Affected interfaces are the functions __exchange_and_add, __atomic_add,`	`Affected interfaces are the functions __exchange_and_add, __atomic_add,`
`and the objects __mutex, __recursive_mutex, and __scoped_lock.`	`and the objects __mutex, __recursive_mutex, and __scoped_lock.`
`* Support for versioning weak symbol names via namespace association was`	`* Support for versioning weak symbol names via namespace association was`
`added. However, as this changes the names of exported symbols, this is`	`added. However, as this changes the names of exported symbols, this is`
`turned off by default in the current ABI. Intrepid users can enable this`	`turned off by default in the current ABI. Intrepid users can enable this`
`feature by using --enable-symvers=gnu-versioned-namespace during`	`feature by using --enable-symvers=gnu-versioned-namespace during`
`configuration.`	`configuration.`
`* Revised, simplified, and expanded policy-based associative containers,`	`* Revised, simplified, and expanded policy-based associative containers,`
`including data types for tree and trie forms (basic_tree, tree, trie),`	`including data types for tree and trie forms (basic_tree, tree, trie),`
`lists (list_update), and both collision-chaining and probing hash-based`	`lists (list_update), and both collision-chaining and probing hash-based`
`containers (basic_hash_table, cc_hash_table, gp_hash_table). More`	`containers (basic_hash_table, cc_hash_table, gp_hash_table). More`
`details per the [5]documentation.`	`details per the [5]documentation.`
`* The implementation of the debug mode was modified, whereby the debug`	`* The implementation of the debug mode was modified, whereby the debug`
`namespaces were nested inside of namespace std and namespace __gnu_cxx`	`namespaces were nested inside of namespace std and namespace __gnu_cxx`
`in order to resolve some long standing corner cases involving name`	`in order to resolve some long standing corner cases involving name`
`lookup. Debug functionality from the policy-based data structures was`	`lookup. Debug functionality from the policy-based data structures was`
`consolidated and enabled with the single macro, _GLIBCXX_DEBUG. See PR`	`consolidated and enabled with the single macro, _GLIBCXX_DEBUG. See PR`
`26142 for more information.`	`26142 for more information.`
`* Added extensions for type traits: __conditional_type, __numeric_traits,`	`* Added extensions for type traits: __conditional_type, __numeric_traits,`
`__add_unsigned, __removed_unsigned, __enable_if.`	`__add_unsigned, __removed_unsigned, __enable_if.`
`* Added a typelist implementation for compile-time meta-programming.`	`* Added a typelist implementation for compile-time meta-programming.`
`Elements for typelist construction and operation can be found within`	`Elements for typelist construction and operation can be found within`
`namespace __gnu_cxx::typelist.`	`namespace __gnu_cxx::typelist.`
`* Added a new allocator, __gnu_cxx::throw_allocator, for testing`	`* Added a new allocator, __gnu_cxx::throw_allocator, for testing`
`exception-safety.`	`exception-safety.`
`* Enabled library-wide visibility control, allowing -fvisibility to be`	`* Enabled library-wide visibility control, allowing -fvisibility to be`
`used.`	`used.`
`* Consolidated all nested namespaces and the conversion of __gnu_internal`	`* Consolidated all nested namespaces and the conversion of __gnu_internal`
`implementation-private details to anonymous namespaces whenever`	`implementation-private details to anonymous namespaces whenever`
`possible.`	`possible.`
`* Implemented LWG resolutions DR 431 and DR 538.`	`* Implemented LWG resolutions DR 431 and DR 538.`

`Fortran`	`Fortran`

`* Support for allocatable components has been added (TR 15581 and Fortran`	`* Support for allocatable components has been added (TR 15581 and Fortran`
`2003).`	`2003).`
`* Support for the Fortran 2003 streaming IO extension has been added.`	`* Support for the Fortran 2003 streaming IO extension has been added.`
`* The GNU Fortran compiler now uses 4-byte record markers by default for`	`* The GNU Fortran compiler now uses 4-byte record markers by default for`
`unformatted files to be compatible with g77 and most other compilers.`	`unformatted files to be compatible with g77 and most other compilers.`
`The implementation allows for records greater than 2 GB and is`	`The implementation allows for records greater than 2 GB and is`
`compatible with several other compilers. Older versions of gfortran used`	`compatible with several other compilers. Older versions of gfortran used`
`8-byte record markers by default (on most systems). In order to change`	`8-byte record markers by default (on most systems). In order to change`
`the length of the record markers, e.g. to read unformatted files created`	`the length of the record markers, e.g. to read unformatted files created`
`by older gfortran versions, the [6]-frecord-marker=8 option can be used.`	`by older gfortran versions, the [6]-frecord-marker=8 option can be used.`

`Java (GCJ)`	`Java (GCJ)`

`* A new command-line option -static-libgcj has been added for targets that`	`* A new command-line option -static-libgcj has been added for targets that`
`use a linker compatible with GNU Binutils. As its name implies, this`	`use a linker compatible with GNU Binutils. As its name implies, this`
`causes libgcj to be linked statically. In some cases this causes the`	`causes libgcj to be linked statically. In some cases this causes the`
`resulting executable to start faster and use less memory than if the`	`resulting executable to start faster and use less memory than if the`
`shared version of libgcj were used. However caution should be used as it`	`shared version of libgcj were used. However caution should be used as it`
`can also cause essential parts of the library to be omitted. Some of`	`can also cause essential parts of the library to be omitted. Some of`
`these issues are discussed in:`	`these issues are discussed in:`
`[7]http://gcc.gnu.org/wiki/Statically%20linking%20libgcj`	`[7]http://gcc.gnu.org/wiki/Statically%20linking%20libgcj`
`* fastjar is no longer bundled with GCC. To build libgcj, you will need`	`* fastjar is no longer bundled with GCC. To build libgcj, you will need`
`either InfoZIP (both zip and unzip) or an external jar program. In the`	`either InfoZIP (both zip and unzip) or an external jar program. In the`
`former case, the GCC build will install a jar shell script that is based`	`former case, the GCC build will install a jar shell script that is based`
`on InfoZIP and provides the same functionality as fastjar.`	`on InfoZIP and provides the same functionality as fastjar.`

`New Targets and Target Specific Improvements`	`New Targets and Target Specific Improvements`

`IA-32/x86-64`	`IA-32/x86-64`

`* -mtune=generic can now be used to generate code running well on common`	`* -mtune=generic can now be used to generate code running well on common`
`x86 chips. This includes AMD Athlon, AMD Opteron, Intel Pentium-M, Intel`	`x86 chips. This includes AMD Athlon, AMD Opteron, Intel Pentium-M, Intel`
`Pentium 4 and Intel Core 2.`	`Pentium 4 and Intel Core 2.`
`* -mtune=native and -march=native will produce code optimized for the host`	`* -mtune=native and -march=native will produce code optimized for the host`
`architecture as detected using the cpuid instruction.`	`architecture as detected using the cpuid instruction.`
`* Added a new command-line option -fstackrealign and and __attribute__`	`* Added a new command-line option -fstackrealign and and __attribute__`
`((force_align_arg_pointer)) to realign the stack at runtime. This allows`	`((force_align_arg_pointer)) to realign the stack at runtime. This allows`
`functions compiled with a vector-aligned stack to be invoked from legacy`	`functions compiled with a vector-aligned stack to be invoked from legacy`
`objects that keep only word-alignment.`	`objects that keep only word-alignment.`

`SPARC`	`SPARC`

`* The default CPU setting has been changed from V7 to V9 in 32-bit mode on`	`* The default CPU setting has been changed from V7 to V9 in 32-bit mode on`
`Solaris 7 and above. This is already the case in 64-bit mode. It can be`	`Solaris 7 and above. This is already the case in 64-bit mode. It can be`
`overridden by specifying --with-cpu at configure time.`	`overridden by specifying --with-cpu at configure time.`
`* Back-end support of built-in functions for atomic memory access has been`	`* Back-end support of built-in functions for atomic memory access has been`
`implemented.`	`implemented.`
`* Support for the Sun UltraSPARC T1 (Niagara) processor has been added.`	`* Support for the Sun UltraSPARC T1 (Niagara) processor has been added.`

`M32C`	`M32C`

`* Various bug fixes have made some functions (notably, functions returning`	`* Various bug fixes have made some functions (notably, functions returning`
`structures) incompatible with previous releases. Recompiling all`	`structures) incompatible with previous releases. Recompiling all`
`libraries is recommended. Note that code quality has considerably`	`libraries is recommended. Note that code quality has considerably`
`improved since 4.1, making a recompile even more beneficial.`	`improved since 4.1, making a recompile even more beneficial.`

`MIPS`	`MIPS`

`* Added support for the Broadcom SB-1A core.`	`* Added support for the Broadcom SB-1A core.`

`IA-64`	`IA-64`

`* Added support for IA-64 data and control speculation. By default`	`* Added support for IA-64 data and control speculation. By default`
`speculation is enabled only during second scheduler pass. A number of`	`speculation is enabled only during second scheduler pass. A number of`
`machine flags was introduced to control the usage of speculation for`	`machine flags was introduced to control the usage of speculation for`
`both scheduler passes.`	`both scheduler passes.`

`HPPA`	`HPPA`

`* Added Java language support (libffi and libjava) for 32-bit HP-UX 11`	`* Added Java language support (libffi and libjava) for 32-bit HP-UX 11`
`target.`	`target.`

`Obsolete Systems`	`Obsolete Systems`

`Documentation improvements`	`Documentation improvements`

`PDF Documentation`	`PDF Documentation`

`* A make pdf target has been added to the top-level makefile, enabling`	`* A make pdf target has been added to the top-level makefile, enabling`
`automated production of PDF documentation files. (Front-ends external to`	`automated production of PDF documentation files. (Front-ends external to`
`GCC should modify their Make-lang.in file to add a lang.pdf: target.)`	`GCC should modify their Make-lang.in file to add a lang.pdf: target.)`

`Other significant improvements`	`Other significant improvements`

`Build system improvements`	`Build system improvements`

`* All the components of the compiler are now bootstrapped by default. This`	`* All the components of the compiler are now bootstrapped by default. This`
`improves the resilience to bugs in the system compiler or binary`	`improves the resilience to bugs in the system compiler or binary`
`compatibility problems, as well as providing better testing of GCC 4.2`	`compatibility problems, as well as providing better testing of GCC 4.2`
`itself. In addition, if you build the compiler from a combined tree, the`	`itself. In addition, if you build the compiler from a combined tree, the`
`assembler, linker, etc. will also be bootstrapped (i.e. built with`	`assembler, linker, etc. will also be bootstrapped (i.e. built with`
`themselves).`	`themselves).`
`You can disable this behavior, and go back to the pre-GCC 4.2 set up, by`	`You can disable this behavior, and go back to the pre-GCC 4.2 set up, by`
`configuring GCC with --disable-bootstrap.`	`configuring GCC with --disable-bootstrap.`
`* The rules that configure follows to find target tools resemble more`	`* The rules that configure follows to find target tools resemble more`
`closely the locations that the built compiler will search. In addition,`	`closely the locations that the built compiler will search. In addition,`
`you can use the new configure option --with-target-tools to specify`	`you can use the new configure option --with-target-tools to specify`
`where to find the target tools used during the build, without affecting`	`where to find the target tools used during the build, without affecting`
`what the built compiler will use.`	`what the built compiler will use.`
`This can be especially useful when building packages of GCC. For`	`This can be especially useful when building packages of GCC. For`
`example, you may want to build GCC with GNU as or ld, even if the`	`example, you may want to build GCC with GNU as or ld, even if the`
`resulting compiler to work with the native assembler and linker. To do`	`resulting compiler to work with the native assembler and linker. To do`
`so, you can use --with-target-tools to point to the native tools.`	`so, you can use --with-target-tools to point to the native tools.`

`Incompatible changes to the build system`	`Incompatible changes to the build system`

`* Front-ends external to GCC should modify their Make-lang.in file to`	`* Front-ends external to GCC should modify their Make-lang.in file to`
`replace double-colon rules (e.g. dvi::) with normal rules (like`	`replace double-colon rules (e.g. dvi::) with normal rules (like`
`lang.dvi:). Front-end makefile hooks do not use double-colon rules`	`lang.dvi:). Front-end makefile hooks do not use double-colon rules`
`anymore.`	`anymore.`
`* Up to GCC 4.1, a popular way to specify the target tools used during the`	`* Up to GCC 4.1, a popular way to specify the target tools used during the`
`build was to create directories named gas, binutils, etc. in the build`	`build was to create directories named gas, binutils, etc. in the build`
`tree, and create links to the tools from there. This does not work any`	`tree, and create links to the tools from there. This does not work any`
`more when the compiler is bootstrapped. The new configure option`	`more when the compiler is bootstrapped. The new configure option`
`--with-target-tools provides a better way to achieve the same effect,`	`--with-target-tools provides a better way to achieve the same effect,`
`and works for all native and cross settings.`	`and works for all native and cross settings.`

`Please send FSF & GNU inquiries & questions to [8]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [8]gnu@gnu.org. There are`
`also [9]other ways to contact the FSF.`	`also [9]other ways to contact the FSF.`

`These pages are maintained by [10]the GCC team.`	`These pages are maintained by [10]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [11]GCC manuals. If that fails, the [12]gcc-help@gcc.gnu.org mailing`	`the [11]GCC manuals. If that fails, the [12]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [13]gcc@gnu.org or [14]gcc@gcc.gnu.org. All of`	`developer mailing list at [13]gcc@gnu.org or [14]gcc@gcc.gnu.org. All of`
`our lists have [15]public archives.`	`our lists have [15]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-09-19 [16]Valid XHTML 1.0`	`Last modified 2007-09-19 [16]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/projects/gomp/`	`1. http://gcc.gnu.org/projects/gomp/`
`2. http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html`	`2. http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html`
`3. http://gcc.gnu.org/bugs.html`	`3. http://gcc.gnu.org/bugs.html`
`4. http://gcc.gnu.org/onlinedocs/libstdc++/ext/tr1.html`	`4. http://gcc.gnu.org/onlinedocs/libstdc++/ext/tr1.html`
`5. http://gcc.gnu.org/onlinedocs/libstdc++/ext/pb_ds/index.html`	`5. http://gcc.gnu.org/onlinedocs/libstdc++/ext/pb_ds/index.html`
`6. http://gcc.gnu.org/onlinedocs/gfortran/Runtime-Options.html`	`6. http://gcc.gnu.org/onlinedocs/gfortran/Runtime-Options.html`
`7. http://gcc.gnu.org/wiki/Statically%20linking%20libgcj`	`7. http://gcc.gnu.org/wiki/Statically%20linking%20libgcj`
`8. mailto:gnu@gnu.org`	`8. mailto:gnu@gnu.org`
`9. http://www.gnu.org/home.html#ContactInfo`	`9. http://www.gnu.org/home.html#ContactInfo`
`10. http://gcc.gnu.org/about.html`	`10. http://gcc.gnu.org/about.html`
`11. http://gcc.gnu.org/onlinedocs/`	`11. http://gcc.gnu.org/onlinedocs/`
`12. mailto:gcc-help@gcc.gnu.org`	`12. mailto:gcc-help@gcc.gnu.org`
`13. mailto:gcc@gnu.org`	`13. mailto:gcc@gnu.org`
`14. mailto:gcc@gcc.gnu.org`	`14. mailto:gcc@gcc.gnu.org`
`15. http://gcc.gnu.org/lists.html`	`15. http://gcc.gnu.org/lists.html`
`16. http://validator.w3.org/check/referer`	`16. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-4.1/index.html`	`http://gcc.gnu.org/gcc-4.1/index.html`

`GCC 4.1 Release Series`	`GCC 4.1 Release Series`

`February 13, 2007`	`February 13, 2007`

`The [1]GNU project and the GCC developers are pleased to announce the`	`The [1]GNU project and the GCC developers are pleased to announce the`
`release of GCC 4.1.2.`	`release of GCC 4.1.2.`

`This release is a bug-fix release, containing fixes for regressions in GCC`	`This release is a bug-fix release, containing fixes for regressions in GCC`
`4.1.1 relative to previous releases of GCC.`	`4.1.1 relative to previous releases of GCC.`

`Release History`	`Release History`

`GCC 4.1.2`	`GCC 4.1.2`
`February 13, 2007 ([2]changes)`	`February 13, 2007 ([2]changes)`

`GCC 4.1.1`	`GCC 4.1.1`
`May 24, 2006 ([3]changes)`	`May 24, 2006 ([3]changes)`

`GCC 4.1.0`	`GCC 4.1.0`
`February 28, 2006 ([4]changes)`	`February 28, 2006 ([4]changes)`

`References and Acknowledgements`	`References and Acknowledgements`

`GCC used to stand for the GNU C Compiler, but since the compiler supports`	`GCC used to stand for the GNU C Compiler, but since the compiler supports`
`several other languages aside from C, it now stands for the GNU Compiler`	`several other languages aside from C, it now stands for the GNU Compiler`
`Collection.`	`Collection.`

`A list of [5]successful builds is updated as new information becomes`	`A list of [5]successful builds is updated as new information becomes`
`available.`	`available.`

`The GCC developers would like to thank the numerous people that have`	`The GCC developers would like to thank the numerous people that have`
`contributed new features, improvements, bug fixes, and other changes as well`	`contributed new features, improvements, bug fixes, and other changes as well`
`as test results to GCC. This [6]amazing group of volunteers is what makes`	`as test results to GCC. This [6]amazing group of volunteers is what makes`
`GCC successful.`	`GCC successful.`

`For additional information about GCC please refer to the [7]GCC project web`	`For additional information about GCC please refer to the [7]GCC project web`
`site or contact the [8]GCC development mailing list.`	`site or contact the [8]GCC development mailing list.`

`To obtain GCC please use [9]our mirror sites, one of the [10]GNU mirror`	`To obtain GCC please use [9]our mirror sites, one of the [10]GNU mirror`
`sites, or [11]our SVN server.`	`sites, or [11]our SVN server.`

`Please send FSF & GNU inquiries & questions to [12]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [12]gnu@gnu.org. There are`
`also [13]other ways to contact the FSF.`	`also [13]other ways to contact the FSF.`

`These pages are maintained by [14]the GCC team.`	`These pages are maintained by [14]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [15]GCC manuals. If that fails, the [16]gcc-help@gcc.gnu.org mailing`	`the [15]GCC manuals. If that fails, the [16]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [17]gcc@gnu.org or [18]gcc@gcc.gnu.org. All of`	`developer mailing list at [17]gcc@gnu.org or [18]gcc@gcc.gnu.org. All of`
`our lists have [19]public archives.`	`our lists have [19]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [20]Valid XHTML 1.0`	`Last modified 2007-07-25 [20]Valid XHTML 1.0`

`References`	`References`

`1. http://www.gnu.org/`	`1. http://www.gnu.org/`
`2. http://gcc.gnu.org/gcc-4.1/changes.html#4.1.2`	`2. http://gcc.gnu.org/gcc-4.1/changes.html#4.1.2`
`3. http://gcc.gnu.org/gcc-4.1/changes.html`	`3. http://gcc.gnu.org/gcc-4.1/changes.html`
`4. http://gcc.gnu.org/gcc-4.1/changes.html`	`4. http://gcc.gnu.org/gcc-4.1/changes.html`
`5. http://gcc.gnu.org/gcc-4.1/buildstat.html`	`5. http://gcc.gnu.org/gcc-4.1/buildstat.html`
`6. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`6. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`7. http://gcc.gnu.org/index.html`	`7. http://gcc.gnu.org/index.html`
`8. mailto:gcc@gcc.gnu.org`	`8. mailto:gcc@gcc.gnu.org`
`9. http://gcc.gnu.org/mirrors.html`	`9. http://gcc.gnu.org/mirrors.html`
`10. http://www.gnu.org/order/ftp.html`	`10. http://www.gnu.org/order/ftp.html`
`11. http://gcc.gnu.org/svn.html`	`11. http://gcc.gnu.org/svn.html`
`12. mailto:gnu@gnu.org`	`12. mailto:gnu@gnu.org`
`13. http://www.gnu.org/home.html#ContactInfo`	`13. http://www.gnu.org/home.html#ContactInfo`
`14. http://gcc.gnu.org/about.html`	`14. http://gcc.gnu.org/about.html`
`15. http://gcc.gnu.org/onlinedocs/`	`15. http://gcc.gnu.org/onlinedocs/`
`16. mailto:gcc-help@gcc.gnu.org`	`16. mailto:gcc-help@gcc.gnu.org`
`17. mailto:gcc@gnu.org`	`17. mailto:gcc@gnu.org`
`18. mailto:gcc@gcc.gnu.org`	`18. mailto:gcc@gcc.gnu.org`
`19. http://gcc.gnu.org/lists.html`	`19. http://gcc.gnu.org/lists.html`
`20. http://validator.w3.org/check/referer`	`20. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-4.1/changes.html`	`http://gcc.gnu.org/gcc-4.1/changes.html`

`GCC 4.1 Release Series`	`GCC 4.1 Release Series`
`Changes, New Features, and Fixes`	`Changes, New Features, and Fixes`

`The latest release in the 4.1 release series is [1]GCC 4.1.2.`	`The latest release in the 4.1 release series is [1]GCC 4.1.2.`

`Caveats`	`Caveats`

`General Optimizer Improvements`	`General Optimizer Improvements`

`* GCC now has infrastructure for inter-procedural optimizations and the`	`* GCC now has infrastructure for inter-procedural optimizations and the`
`following inter-procedural optimizations are implemented:`	`following inter-procedural optimizations are implemented:`
`+ Profile guided inlining. When doing profile feedback guided`	`+ Profile guided inlining. When doing profile feedback guided`
`optimization, GCC can now use the profile to make better informed`	`optimization, GCC can now use the profile to make better informed`
`decisions on whether inlining of a function is profitable or not.`	`decisions on whether inlining of a function is profitable or not.`
`This means that GCC will no longer inline functions at call sites`	`This means that GCC will no longer inline functions at call sites`
`that are not executed very often, and that functions at hot call`	`that are not executed very often, and that functions at hot call`
`sites are more likely to be inlined.`	`sites are more likely to be inlined.`
`A new parameter min-inline-recursive-probability is also now`	`A new parameter min-inline-recursive-probability is also now`
`available to throttle recursive inlining of functions with small`	`available to throttle recursive inlining of functions with small`
`average recursive depths.`	`average recursive depths.`
`+ Discovery of pure and const functions, a form of side-effects`	`+ Discovery of pure and const functions, a form of side-effects`
`analysis. While older GCC releases could also discover such special`	`analysis. While older GCC releases could also discover such special`
`functions, the new IPA-based pass runs earlier so that the results`	`functions, the new IPA-based pass runs earlier so that the results`
`are available to more optimizers. The pass is also simply more`	`are available to more optimizers. The pass is also simply more`
`powerful than the old one.`	`powerful than the old one.`
`+ Analysis of references to static variables and type escape`	`+ Analysis of references to static variables and type escape`
`analysis, also forms of side-effects analysis. The results of these`	`analysis, also forms of side-effects analysis. The results of these`
`passes allow the compiler to be less conservative about`	`passes allow the compiler to be less conservative about`
`call-clobbered variables and references. This results in more`	`call-clobbered variables and references. This results in more`
`redundant loads being eliminated and in making static variables`	`redundant loads being eliminated and in making static variables`
`candidates for register promotion.`	`candidates for register promotion.`
`+ Improvement of RTL-based alias analysis. The results of type escape`	`+ Improvement of RTL-based alias analysis. The results of type escape`
`analysis are fed to the RTL type-based alias analyzer, allowing it`	`analysis are fed to the RTL type-based alias analyzer, allowing it`
`to disambiguate more memory references.`	`to disambiguate more memory references.`
`+ Interprocedural constant propagation and function versioning. This`	`+ Interprocedural constant propagation and function versioning. This`
`pass looks for functions that are always called with the same`	`pass looks for functions that are always called with the same`
`constant value for one or more of the function arguments, and`	`constant value for one or more of the function arguments, and`
`propagates those constants into those functions.`	`propagates those constants into those functions.`
`+ GCC will now eliminate static variables whose usage was optimized`	`+ GCC will now eliminate static variables whose usage was optimized`
`out.`	`out.`
`+ -fwhole-program --combine can now be used to make all functions in`	`+ -fwhole-program --combine can now be used to make all functions in`
`program static allowing whole program optimization. As an`	`program static allowing whole program optimization. As an`
`exception, the main function and all functions marked with the new`	`exception, the main function and all functions marked with the new`
`externally_visible attribute are kept global so that programs can`	`externally_visible attribute are kept global so that programs can`
`link with runtime libraries.`	`link with runtime libraries.`
`* GCC can now do a form of partial dead code elimination (PDCE) that`	`* GCC can now do a form of partial dead code elimination (PDCE) that`
`allows code motion of expressions to the paths where the result of the`	`allows code motion of expressions to the paths where the result of the`
`expression is actually needed. This is not always a win, so the pass has`	`expression is actually needed. This is not always a win, so the pass has`
`been limited to only consider profitable cases. Here is an example:`	`been limited to only consider profitable cases. Here is an example:`
`int foo (int , int );`	`int foo (int , int );`
`int`	`int`
`bar (int d)`	`bar (int d)`
`{`	`{`
`int a, b, c;`	`int a, b, c;`
`b = d + 1;`	`b = d + 1;`
`c = d + 2;`	`c = d + 2;`
`a = b + c;`	`a = b + c;`
`if (d)`	`if (d)`
`{`	`{`
`foo (&b, &c);`	`foo (&b, &c);`
`a = b + c;`	`a = b + c;`
`}`	`}`
`printf ("%d\n", a);`	`printf ("%d\n", a);`
`}`	`}`
`The a = b + c can be sunk to right before the printf. Normal`	`The a = b + c can be sunk to right before the printf. Normal`
`code sinking will not do this, it will sink the first one above into the`	`code sinking will not do this, it will sink the first one above into the`
`else-branch of the conditional jump, which still gives you two copies of`	`else-branch of the conditional jump, which still gives you two copies of`
`the code.`	`the code.`
`* GCC now has a value range propagation pass. This allows the compiler to`	`* GCC now has a value range propagation pass. This allows the compiler to`
`eliminate bounds checks and branches. The results of the pass can also`	`eliminate bounds checks and branches. The results of the pass can also`
`be used to accurately compute branch probabilities.`	`be used to accurately compute branch probabilities.`
`* The pass to convert PHI nodes to straight-line code (a form of`	`* The pass to convert PHI nodes to straight-line code (a form of`
`if-conversion for GIMPLE) has been improved significantly. The two most`	`if-conversion for GIMPLE) has been improved significantly. The two most`
`significant improvements are an improved algorithm to determine the`	`significant improvements are an improved algorithm to determine the`
`order in which the PHI nodes are considered, and an improvement that`	`order in which the PHI nodes are considered, and an improvement that`
`allow the pass to consider if-conversions of basic blocks with more than`	`allow the pass to consider if-conversions of basic blocks with more than`
`two predecessors.`	`two predecessors.`
`* Alias analysis improvements. GCC can now differentiate between different`	`* Alias analysis improvements. GCC can now differentiate between different`
`fields of structures in Tree-SSA's virtual operands form. This lets`	`fields of structures in Tree-SSA's virtual operands form. This lets`
`stores/loads from non-overlapping structure fields not conflict. A new`	`stores/loads from non-overlapping structure fields not conflict. A new`
`algorithm to compute points-to sets was contributed that can allows GCC`	`algorithm to compute points-to sets was contributed that can allows GCC`
`to see now that p->a and p->b, where p is a pointer to a structure, can`	`to see now that p->a and p->b, where p is a pointer to a structure, can`
`never point to the same field.`	`never point to the same field.`
`* Various enhancements to auto-vectorization:`	`* Various enhancements to auto-vectorization:`
`+ Incrementally preserve SSA form when vectorizing.`	`+ Incrementally preserve SSA form when vectorizing.`
`+ Incrementally preserve loop-closed form when vectorizing.`	`+ Incrementally preserve loop-closed form when vectorizing.`
`+ Improvements to peeling for alignment: generate better code when`	`+ Improvements to peeling for alignment: generate better code when`
`the misalignment of an access is known at compile time, or when`	`the misalignment of an access is known at compile time, or when`
`different accesses are known to have the same misalignment, even if`	`different accesses are known to have the same misalignment, even if`
`the misalignment amount itself is unknown.`	`the misalignment amount itself is unknown.`
`+ Consider dependence distance in the vectorizer.`	`+ Consider dependence distance in the vectorizer.`
`+ Externalize generic parts of data reference analysis to make this`	`+ Externalize generic parts of data reference analysis to make this`
`analysis available to other passes.`	`analysis available to other passes.`
`+ Vectorization of conditional code.`	`+ Vectorization of conditional code.`
`+ Reduction support.`	`+ Reduction support.`
`* GCC can now partition functions in sections of hot and cold code. This`	`* GCC can now partition functions in sections of hot and cold code. This`
`can significantly improve performance due to better instruction cache`	`can significantly improve performance due to better instruction cache`
`locality. This feature works best together with profile feedback driven`	`locality. This feature works best together with profile feedback driven`
`optimization.`	`optimization.`
`* A new pass to avoid saving of unneeded arguments to the stack in vararg`	`* A new pass to avoid saving of unneeded arguments to the stack in vararg`
`functions if the compiler can prove that they will not be needed.`	`functions if the compiler can prove that they will not be needed.`
`* Transition of basic block profiling to tree level implementation has`	`* Transition of basic block profiling to tree level implementation has`
`been completed. The new implementation should be considerably more`	`been completed. The new implementation should be considerably more`
`reliable (hopefully avoiding profile mismatch errors when using`	`reliable (hopefully avoiding profile mismatch errors when using`
`-fprofile-use or -fbranch-probabilities) and can be used to drive higher`	`-fprofile-use or -fbranch-probabilities) and can be used to drive higher`
`level optimizations, such as inlining.`	`level optimizations, such as inlining.`
`The -ftree-based-profiling command-line option was removed and`	`The -ftree-based-profiling command-line option was removed and`
`-fprofile-use now implies disabling old RTL level loop optimizer`	`-fprofile-use now implies disabling old RTL level loop optimizer`
`(-fno-loop-optimize). Speculative prefetching optimization (originally`	`(-fno-loop-optimize). Speculative prefetching optimization (originally`
`enabled by -fspeculative-prefetching) was removed.`	`enabled by -fspeculative-prefetching) was removed.`

`New Languages and Language specific improvements`	`New Languages and Language specific improvements`

`C and Objective-C`	`C and Objective-C`

`* The old Bison-based C and Objective-C parser has been replaced by a new,`	`* The old Bison-based C and Objective-C parser has been replaced by a new,`
`faster hand-written recursive-descent parser.`	`faster hand-written recursive-descent parser.`

`Ada`	`Ada`

`* The build infrastructure for the Ada runtime library and tools has been`	`* The build infrastructure for the Ada runtime library and tools has been`
`changed to be better integrated with the rest of the build`	`changed to be better integrated with the rest of the build`
`infrastructure of GCC. This should make doing cross builds of Ada a bit`	`infrastructure of GCC. This should make doing cross builds of Ada a bit`
`easier.`	`easier.`

`C++`	`C++`

`* ARM-style name-injection of friend declarations is no longer the`	`* ARM-style name-injection of friend declarations is no longer the`
`default. For example:`	`default. For example:`
`struct S {`	`struct S {`
`friend void f();`	`friend void f();`
`};`	`};`

`void g() { f(); }`	`void g() { f(); }`
`will not be accepted; instead a declaration of f will need to be present`	`will not be accepted; instead a declaration of f will need to be present`
`outside of the scope of S. The new -ffriend-injection option will enable`	`outside of the scope of S. The new -ffriend-injection option will enable`
`the old behavior.`	`the old behavior.`
`* The (undocumented) extension which permitted templates with default`	`* The (undocumented) extension which permitted templates with default`
`arguments to be bound to template template parameters with fewer`	`arguments to be bound to template template parameters with fewer`
`parameters has been deprecated, and will be removed in the next major`	`parameters has been deprecated, and will be removed in the next major`
`release of G++. For example:`	`release of G++. For example:`
`template`
`void f(C) {}`	`void f(C) {}`

`template`	`template`
`struct S {};`	`struct S {};`

`template void f(S);`	`template void f(S);`

`makes use of the deprecated extension. The reason this code is not valid`	`makes use of the deprecated extension. The reason this code is not valid`
`ISO C++ is that S is a template with two parameters; therefore, it`	`ISO C++ is that S is a template with two parameters; therefore, it`
`cannot be bound to C which has only one parameter.`	`cannot be bound to C which has only one parameter.`

`Runtime Library (libstdc++)`	`Runtime Library (libstdc++)`

`* Optimization work:`	`* Optimization work:`
`+ A new implementation of std::search_n is provided, better`	`+ A new implementation of std::search_n is provided, better`
`performing in case of random access iterators.`	`performing in case of random access iterators.`
`+ Added further efficient specializations of istream functions, i.e.,`	`+ Added further efficient specializations of istream functions, i.e.,`
`character array and string extractors.`	`character array and string extractors.`
`+ Other smaller improvements throughout.`	`+ Other smaller improvements throughout.`
`* Policy-based associative containers, designed for high-performance,`	`* Policy-based associative containers, designed for high-performance,`
`flexibility and semantic safety are delivered in ext/pb_assoc.`	`flexibility and semantic safety are delivered in ext/pb_assoc.`
`* A versatile string class, __gnu_cxx::__versa_string, providing`	`* A versatile string class, __gnu_cxx::__versa_string, providing`
`facilities conforming to the standard requirements for basic_string, is`	`facilities conforming to the standard requirements for basic_string, is`
`delivered in . In particular:`	`delivered in . In particular:`
`+ Two base classes are provided: the default one avoids reference`	`+ Two base classes are provided: the default one avoids reference`
`counting and is optimized for short strings; the alternate one,`	`counting and is optimized for short strings; the alternate one,`
`still uses it while improving in a few low level areas (e.g.,`	`still uses it while improving in a few low level areas (e.g.,`
`alignment). See vstring_fwd.h for some useful typedefs.`	`alignment). See vstring_fwd.h for some useful typedefs.`
`+ Various algorithms have been rewritten (e.g., replace), the code`	`+ Various algorithms have been rewritten (e.g., replace), the code`
`streamlined and simple optimizations added.`	`streamlined and simple optimizations added.`
`+ Option 3 of DR 431 is implemented for both available bases, thus`	`+ Option 3 of DR 431 is implemented for both available bases, thus`
`improving the support for stateful allocators.`	`improving the support for stateful allocators.`
`* As usual, many bugs have been fixed (e.g., libstdc++/13583,`	`* As usual, many bugs have been fixed (e.g., libstdc++/13583,`
`libstdc++/23953) and LWG resolutions put into effect for the first time`	`libstdc++/23953) and LWG resolutions put into effect for the first time`
`(e.g., DR 280, DR 464, N1780 recommendations for DR 233, TR1 Issue`	`(e.g., DR 280, DR 464, N1780 recommendations for DR 233, TR1 Issue`
`6.19). The implementation status of TR1 is now tracked in the docs in`	`6.19). The implementation status of TR1 is now tracked in the docs in`
`tr1.html.`	`tr1.html.`

`Objective-C++`	`Objective-C++`

`* A new language front end for Objective-C++ has been added. This language`	`* A new language front end for Objective-C++ has been added. This language`
`allows users to mix the object oriented features of Objective-C with`	`allows users to mix the object oriented features of Objective-C with`
`those of C++.`	`those of C++.`

`Java (GCJ)`	`Java (GCJ)`

`* Core library (libgcj) updates based on GNU Classpath 0.15 - 0.19`	`* Core library (libgcj) updates based on GNU Classpath 0.15 - 0.19`
`features (plus some 0.20 bug-fixes)`	`features (plus some 0.20 bug-fixes)`
`+ Networking`	`+ Networking`
`o The java.net.HttpURLConnection implementation no longer`	`o The java.net.HttpURLConnection implementation no longer`
`buffers the entire response body in memory. This means that`	`buffers the entire response body in memory. This means that`
`response bodies larger than available memory can now be`	`response bodies larger than available memory can now be`
`handled.`	`handled.`
`+ (N)IO`	`+ (N)IO`
`o NIO FileChannel.map implementation, fast bulk put`	`o NIO FileChannel.map implementation, fast bulk put`
`implementation for DirectByteBuffer (speeds up this method`	`implementation for DirectByteBuffer (speeds up this method`
`10x).`	`10x).`
`o FileChannel.lock() and FileChannel.force() implemented.`	`o FileChannel.lock() and FileChannel.force() implemented.`
`+ XML`	`+ XML`
`o gnu.xml fix for nodes created outside a namespace context.`	`o gnu.xml fix for nodes created outside a namespace context.`
`o Add support for output indenting and cdata-section-elements`	`o Add support for output indenting and cdata-section-elements`
`output instruction in xml.transform.`	`output instruction in xml.transform.`
`o xml.xpath corrections for cases where elements/attributes`	`o xml.xpath corrections for cases where elements/attributes`
`might have been created in non-namespace-aware mode.`	`might have been created in non-namespace-aware mode.`
`Corrections to handling of XSL variables and minor conformance`	`Corrections to handling of XSL variables and minor conformance`
`updates.`	`updates.`
`+ AWT`	`+ AWT`
`o GNU JAWT implementation, the AWT Native Interface, which`	`o GNU JAWT implementation, the AWT Native Interface, which`
`allows direct access to native screen resources from within a`	`allows direct access to native screen resources from within a`
`Canvas's paint method. GNU Classpath Examples comes with a`	`Canvas's paint method. GNU Classpath Examples comes with a`
`Demo, see libjava/classpath/examples/README.`	`Demo, see libjava/classpath/examples/README.`
`o awt.datatransfer updated to 1.5 with support for FlavorEvents.`	`o awt.datatransfer updated to 1.5 with support for FlavorEvents.`
`The gtk+ awt peers now allow copy/paste of text, images,`	`The gtk+ awt peers now allow copy/paste of text, images,`
`URIs/files and serialized objects with other applications and`	`URIs/files and serialized objects with other applications and`
`tracking clipboard change events with gtk+ 2.6 (for gtk+ 2.4`	`tracking clipboard change events with gtk+ 2.6 (for gtk+ 2.4`
`only text and serialized objects are supported). A GNU`	`only text and serialized objects are supported). A GNU`
`Classpath Examples datatransfer Demo was added to show the new`	`Classpath Examples datatransfer Demo was added to show the new`
`functionality.`	`functionality.`
`o Split gtk+ awt peers event handling in two threads and improve`	`o Split gtk+ awt peers event handling in two threads and improve`
`gdk lock handling (solves several awt lock ups).`	`gdk lock handling (solves several awt lock ups).`
`o Speed up awt Image loading.`	`o Speed up awt Image loading.`
`o Better gtk+ scrollbar peer implementation when using gtk+ >=`	`o Better gtk+ scrollbar peer implementation when using gtk+ >=`
`2.6.`	`2.6.`
`o Handle image loading errors correctly for gdkpixbuf and`	`o Handle image loading errors correctly for gdkpixbuf and`
`MediaTracker.`	`MediaTracker.`
`o Better handle GDK lock. Properly prefix gtkpeer native`	`o Better handle GDK lock. Properly prefix gtkpeer native`
`functions (cp_gtk).`	`functions (cp_gtk).`
`o GdkGraphics2D has been updated to use Cairo 0.5.x or higher.`	`o GdkGraphics2D has been updated to use Cairo 0.5.x or higher.`
`o BufferedImage and GtkImage rewrites. All image drawing`	`o BufferedImage and GtkImage rewrites. All image drawing`
`operations should now work correctly (flipping requires gtk+`	`operations should now work correctly (flipping requires gtk+`
`>= 2.6)`	`>= 2.6)`
`o Future Graphics2D, image and text work is documented at:`	`o Future Graphics2D, image and text work is documented at:`
`[2]http://developer.classpath.org/mediation/ClasspathGraphicsI`	`[2]http://developer.classpath.org/mediation/ClasspathGraphicsI`
`magesText`	`magesText`
`o When gtk+ 2.6 or higher is installed the default log handler`	`o When gtk+ 2.6 or higher is installed the default log handler`
`will produce stack traces whenever a WARNING, CRITICAL or`	`will produce stack traces whenever a WARNING, CRITICAL or`
`ERROR message is produced.`	`ERROR message is produced.`
`+ Free Swing`	`+ Free Swing`
`o The RepaintManager has been reworked for more efficient`	`o The RepaintManager has been reworked for more efficient`
`painting, especially for large GUIs.`	`painting, especially for large GUIs.`
`o The layout manager OverlayLayout has been implemented, the`	`o The layout manager OverlayLayout has been implemented, the`
`BoxLayout has been rewritten to make use of the`	`BoxLayout has been rewritten to make use of the`
`SizeRequirements utility class and caching for more efficient`	`SizeRequirements utility class and caching for more efficient`
`layout.`	`layout.`
`o Improved accessibility support.`	`o Improved accessibility support.`
`o Significant progress has been made in the implementation of`	`o Significant progress has been made in the implementation of`
`the javax.swing.plaf.metal package, with most UI delegates in`	`the javax.swing.plaf.metal package, with most UI delegates in`
`a working state now. Please test this with your own`	`a working state now. Please test this with your own`
`applications and provide feedback that will help us to improve`	`applications and provide feedback that will help us to improve`
`this package.`	`this package.`
`o The GUI demo (gnu.classpath.examples.swing.Demo) has been`	`o The GUI demo (gnu.classpath.examples.swing.Demo) has been`
`extended to highlight various features in our Free Swing`	`extended to highlight various features in our Free Swing`
`implementation. And it includes a look and feel switcher for`	`implementation. And it includes a look and feel switcher for`
`Metal (default), Ocean and GNU themes.`	`Metal (default), Ocean and GNU themes.`
`o The javax.swing.plaf.multi package is now implemented.`	`o The javax.swing.plaf.multi package is now implemented.`
`o Editing and several key actions for JTree and JTable were`	`o Editing and several key actions for JTree and JTable were`
`implemented.`	`implemented.`
`o Lots of icons and look and feel improvements for Free Swing`	`o Lots of icons and look and feel improvements for Free Swing`
`basic and metal themes were added. Try running the GNU`	`basic and metal themes were added. Try running the GNU`
`Classpath Swing Demo in examples`	`Classpath Swing Demo in examples`
`(gnu.classpath.examples.swing.Demo) with:`	`(gnu.classpath.examples.swing.Demo) with:`
`-Dswing.defaultlaf=javax.swing.plaf.basic.BasicLookAndFeelor`	`-Dswing.defaultlaf=javax.swing.plaf.basic.BasicLookAndFeelor`
`-Dswing.defaultlaf=javax.swing.plaf.metal.MetalLookAndFeel`	`-Dswing.defaultlaf=javax.swing.plaf.metal.MetalLookAndFeel`
`o Start of styled text capabilites for java.swing.text.`	`o Start of styled text capabilites for java.swing.text.`
`o DefaultMutableTreeNode pre-order, post-order, depth-first and`	`o DefaultMutableTreeNode pre-order, post-order, depth-first and`
`breadth-first traversal enumerations implemented.`	`breadth-first traversal enumerations implemented.`
`o JInternalFrame colors and titlebar draw properly.`	`o JInternalFrame colors and titlebar draw properly.`
`o JTree is working up to par (icons, selection and keyboard`	`o JTree is working up to par (icons, selection and keyboard`
`traversal).`	`traversal).`
`o JMenus were made more compatible in visual and programmatic`	`o JMenus were made more compatible in visual and programmatic`
`behavior.`	`behavior.`
`o JTable changeSelection and multiple selections implemented.`	`o JTable changeSelection and multiple selections implemented.`
`o JButton and JToggleButton change states work properly now.`	`o JButton and JToggleButton change states work properly now.`
`o JFileChooser fixes.`	`o JFileChooser fixes.`
`o revalidate() and repaint() fixes which make Free Swing much`	`o revalidate() and repaint() fixes which make Free Swing much`
`more responsive.`	`more responsive.`
`o MetalIconFactory implemented.`	`o MetalIconFactory implemented.`
`o Free Swing Top-Level Compatibility. JFrame, JDialog, JApplet,`	`o Free Swing Top-Level Compatibility. JFrame, JDialog, JApplet,`
`JInternalFrame, and JWindow are now 1.5 compatible in the`	`JInternalFrame, and JWindow are now 1.5 compatible in the`
`sense that you can call add() and setLayout() directly on`	`sense that you can call add() and setLayout() directly on`
`them, which will have the same effect as calling`	`them, which will have the same effect as calling`
`getContentPane().add() and getContentPane().setLayout().`	`getContentPane().add() and getContentPane().setLayout().`
`o The JTree interface has been completed. JTrees now recognizes`	`o The JTree interface has been completed. JTrees now recognizes`
`mouse clicks and selections work.`	`mouse clicks and selections work.`
`o BoxLayout works properly now.`	`o BoxLayout works properly now.`
`o Fixed GrayFilter to actually work.`	`o Fixed GrayFilter to actually work.`
`o Metal SplitPane implemented.`	`o Metal SplitPane implemented.`
`o Lots of Free Swing text and editor stuff work now.`	`o Lots of Free Swing text and editor stuff work now.`
`+ Free RMI and Corba`	`+ Free RMI and Corba`
`o Andrew Watson, Vice President and Technical Director of the`	`o Andrew Watson, Vice President and Technical Director of the`
`Object Management Group, has officially assigned us 20 bit`	`Object Management Group, has officially assigned us 20 bit`
`Vendor Minor Code Id: 0x47430 ("GC") that will mark remote`	`Vendor Minor Code Id: 0x47430 ("GC") that will mark remote`
`classpath-specific system exceptions. Obtaining the VMCID`	`classpath-specific system exceptions. Obtaining the VMCID`
`means that GNU Classpath now is a recogniseable type of node`	`means that GNU Classpath now is a recogniseable type of node`
`in a highly interoperable CORBA world.`	`in a highly interoperable CORBA world.`
`o GNU Classpath now includes the first working draft to support`	`o GNU Classpath now includes the first working draft to support`
`the RMI over IIOP protocol. The current implementation is`	`the RMI over IIOP protocol. The current implementation is`
`capable of remote invocations, transferring various`	`capable of remote invocations, transferring various`
`Serializables and Externalizables via RMI-IIOP protocol. It`	`Serializables and Externalizables via RMI-IIOP protocol. It`
`can flatten graphs and, at least for the simple cases, is`	`can flatten graphs and, at least for the simple cases, is`
`interoperable with 1.5 JDKs.`	`interoperable with 1.5 JDKs.`
`o org.omg.PortableInterceptor and related functionality in other`	`o org.omg.PortableInterceptor and related functionality in other`
`packages is now implemented:`	`packages is now implemented:`
`# The sever and client interceptors work as required since`	`# The sever and client interceptors work as required since`
`1.4.`	`1.4.`
`# The IOR interceptor works as needed for 1.5.`	`# The IOR interceptor works as needed for 1.5.`
`o The org.omg.DynamicAny package is completed and passes the`	`o The org.omg.DynamicAny package is completed and passes the`
`prepared tests.`	`prepared tests.`
`o The Portable Object Adapter should now support the output of`	`o The Portable Object Adapter should now support the output of`
`the recent IDL to java compilers. These compilers now generate`	`the recent IDL to java compilers. These compilers now generate`
`servants and not CORBA objects as before, making the output`	`servants and not CORBA objects as before, making the output`
`depend on the existing POA implementation. Completing POA`	`depend on the existing POA implementation. Completing POA`
`means that such code can already be tried to run on Classpath.`	`means that such code can already be tried to run on Classpath.`
`Our POA is tested for the following usager scenarios:`	`Our POA is tested for the following usager scenarios:`
`# POA converts servant to the CORBA object.`	`# POA converts servant to the CORBA object.`
`# Servant provides to the CORBA object.`	`# Servant provides to the CORBA object.`
`# POA activates new CORBA object with the given Object Id`	`# POA activates new CORBA object with the given Object Id`
`(byte array) that is later accessible for the servant.`	`(byte array) that is later accessible for the servant.`
`# During the first call, the ServantActivator provides`	`# During the first call, the ServantActivator provides`
`servant for this and all subsequent calls on the current`	`servant for this and all subsequent calls on the current`
`object.`	`object.`
`# During each call, the ServantLocator provides servant for`	`# During each call, the ServantLocator provides servant for`
`this call only.`	`this call only.`
`# ServantLocator or ServantActivator forwards call to`	`# ServantLocator or ServantActivator forwards call to`
`another server.`	`another server.`
`# POA has a single servant, responsible for all objects.`	`# POA has a single servant, responsible for all objects.`
`# POA has a default servant, but some objects are`	`# POA has a default servant, but some objects are`
`explicitly connected to they specific servants.`	`explicitly connected to they specific servants.`
`The POA is verified using tests from the former cost.omg.org.`	`The POA is verified using tests from the former cost.omg.org.`
`o The CORBA implementation is now a working prototype that`	`o The CORBA implementation is now a working prototype that`
`should support features up to 1.3 inclusive. We invite groups`	`should support features up to 1.3 inclusive. We invite groups`
`writing CORBA dependent applications to try Classpath`	`writing CORBA dependent applications to try Classpath`
`implementation, reporting any possible bugs. The CORBA`	`implementation, reporting any possible bugs. The CORBA`
`prototype is interoperable with Sun's implementation v 1.4,`	`prototype is interoperable with Sun's implementation v 1.4,`
`transferring object references, primitive types, narrow and`	`transferring object references, primitive types, narrow and`
`wide strings, arrays, structures, trees, abstract interfaces`	`wide strings, arrays, structures, trees, abstract interfaces`
`and value types (feature of CORBA 2.3) between these two`	`and value types (feature of CORBA 2.3) between these two`
`platforms. Remote exceptions are transferred and handled`	`platforms. Remote exceptions are transferred and handled`
`correctly. The stringified object references (IORs) from`	`correctly. The stringified object references (IORs) from`
`various sources are parsed as required. The transient (for`	`various sources are parsed as required. The transient (for`
`current session) and permanent (till jre restart) redirections`	`current session) and permanent (till jre restart) redirections`
`work. Both Little and Big Endian encoded messages are`	`work. Both Little and Big Endian encoded messages are`
`accepted. The implementation is verified using tests from the`	`accepted. The implementation is verified using tests from the`
`former cost.omg.org. The current release includes working`	`former cost.omg.org. The current release includes working`
`examples (see the examples directory), demonstrating the`	`examples (see the examples directory), demonstrating the`
`client-server communication, using either CORBA Request or`	`client-server communication, using either CORBA Request or`
`IDL-based stub (usually generated by a IDL to java compiler).`	`IDL-based stub (usually generated by a IDL to java compiler).`
`These examples also show how to use the Classpath CORBA naming`	`These examples also show how to use the Classpath CORBA naming`
`service. The IDL to java compiler is not yet written, but as`	`service. The IDL to java compiler is not yet written, but as`
`our library must be compatible, it naturally accepts the`	`our library must be compatible, it naturally accepts the`
`output of other idlj implementations.`	`output of other idlj implementations.`
`+ Misc`	`+ Misc`
`o Updated TimeZone data against Olson tzdata2005l.`	`o Updated TimeZone data against Olson tzdata2005l.`
`o Make zip and jar packages UTF-8 clean.`	`o Make zip and jar packages UTF-8 clean.`
`o "native" code builds and compiles (warning free) on Darwin and`	`o "native" code builds and compiles (warning free) on Darwin and`
`Solaris.`	`Solaris.`
`o java.util.logging.FileHandler now rotates files.`	`o java.util.logging.FileHandler now rotates files.`
`o Start of a generic JDWP framework in gnu/classpath/jdwp. This`	`o Start of a generic JDWP framework in gnu/classpath/jdwp. This`
`is unfinished, but feedback (at classpath@gnu.org) from`	`is unfinished, but feedback (at classpath@gnu.org) from`
`runtime hackers is greatly appreciated. Although most of the`	`runtime hackers is greatly appreciated. Although most of the`
`work is currently being done around gcj/gij we want this`	`work is currently being done around gcj/gij we want this`
`framework to be as VM neutral as possible. Early design is`	`framework to be as VM neutral as possible. Early design is`
`described in:`	`described in:`
`[3]http://gcc.gnu.org/ml/java/2005-05/msg00260.html`	`[3]http://gcc.gnu.org/ml/java/2005-05/msg00260.html`
`o QT4 AWT peers, enable by giving configure --enable-qt-peer.`	`o QT4 AWT peers, enable by giving configure --enable-qt-peer.`
`Included, but not ready for production yet. They are`	`Included, but not ready for production yet. They are`
`explicitly disabled and not supported. But if you want to help`	`explicitly disabled and not supported. But if you want to help`
`with the development of these new features we are interested`	`with the development of these new features we are interested`
`in feedback. You will have to explicitly enable them to try`	`in feedback. You will have to explicitly enable them to try`
`them out (and they will most likely contain bugs).`	`them out (and they will most likely contain bugs).`
`o Documentation fixes all over the place. See`	`o Documentation fixes all over the place. See`
`[4]http://developer.classpath.org/doc/`	`[4]http://developer.classpath.org/doc/`

`New Targets and Target Specific Improvements`	`New Targets and Target Specific Improvements`

`IA-32/x86-64`	`IA-32/x86-64`

`* The x86-64 medium model (that allows building applications whose data`	`* The x86-64 medium model (that allows building applications whose data`
`segment exceeds 4GB) was redesigned to match latest ABI draft. New`	`segment exceeds 4GB) was redesigned to match latest ABI draft. New`
`implementation split large datastructures into separate segment`	`implementation split large datastructures into separate segment`
`improving performance of accesses to small datastructures and also`	`improving performance of accesses to small datastructures and also`
`allows linking of small model libraries into medium model programs as`	`allows linking of small model libraries into medium model programs as`
`long as the libraries are not accessing the large datastructures`	`long as the libraries are not accessing the large datastructures`
`directly. Medium model is also supported in position independent code`	`directly. Medium model is also supported in position independent code`
`now.`	`now.`
`The ABI change results in partial incompatibility among medium model`	`The ABI change results in partial incompatibility among medium model`
`objects. Linking medium model libraries (or objects) compiled with new`	`objects. Linking medium model libraries (or objects) compiled with new`
`compiler into medium model program compiled with older will likely`	`compiler into medium model program compiled with older will likely`
`result in exceeding ranges of relocations.`	`result in exceeding ranges of relocations.`
`Binutils 2.16.91 or newer are required for compiling medium model now.`	`Binutils 2.16.91 or newer are required for compiling medium model now.`

`RS6000 (POWER/PowerPC)`	`RS6000 (POWER/PowerPC)`

`* The AltiVec vector primitives in are now implemented in a`	`* The AltiVec vector primitives in are now implemented in a`
`way that puts a smaller burden on the preprocessor, instead processing`	`way that puts a smaller burden on the preprocessor, instead processing`
`the "overloading" in the front ends. This should benefit compilation`	`the "overloading" in the front ends. This should benefit compilation`
`speed on AltiVec vector code.`	`speed on AltiVec vector code.`
`* AltiVec initializers now are generated more efficiently.`	`* AltiVec initializers now are generated more efficiently.`
`* The popcountb instruction available on POWER5 now is generated.`	`* The popcountb instruction available on POWER5 now is generated.`
`* The floating point round to integer instructions available on POWER5+`	`* The floating point round to integer instructions available on POWER5+`
`now is generated.`	`now is generated.`
`* Floating point divides can be synthesized using the floating point`	`* Floating point divides can be synthesized using the floating point`
`reciprocal estimate instructions.`	`reciprocal estimate instructions.`
`* Double precision floating point constants are initialized as single`	`* Double precision floating point constants are initialized as single`
`precision values if they can be represented exactly.`	`precision values if they can be represented exactly.`

`S/390, zSeries and System z9`	`S/390, zSeries and System z9`

`* Support for the IBM System z9 109 processor has been added. When using`	`* Support for the IBM System z9 109 processor has been added. When using`
`the -march=z9-109 option, the compiler will generate code making use of`	`the -march=z9-109 option, the compiler will generate code making use of`
`instructions provided by the extended immediate facility.`	`instructions provided by the extended immediate facility.`
`* Support for 128-bit IEEE floating point has been added. When using the`	`* Support for 128-bit IEEE floating point has been added. When using the`
`-mlong-double-128 option, the compiler will map the long double data`	`-mlong-double-128 option, the compiler will map the long double data`
`type to 128-bit IEEE floating point. Using this option constitutes an`	`type to 128-bit IEEE floating point. Using this option constitutes an`
`ABI change, and requires glibc support.`	`ABI change, and requires glibc support.`
`* Various changes to improve performance of generated code have been`	`* Various changes to improve performance of generated code have been`
`implemented, including:`	`implemented, including:`
`+ In functions that do not require a literal pool, register %r13`	`+ In functions that do not require a literal pool, register %r13`
`(which is traditionally reserved as literal pool pointer), can now`	`(which is traditionally reserved as literal pool pointer), can now`
`be freely used for other purposes by the compiler.`	`be freely used for other purposes by the compiler.`
`+ More precise tracking of register use allows the compiler to`	`+ More precise tracking of register use allows the compiler to`
`generate more efficient function prolog and epilog code in certain`	`generate more efficient function prolog and epilog code in certain`
`cases.`	`cases.`
`+ The SEARCH STRING, COMPARE LOGICAL STRING, and MOVE STRING`	`+ The SEARCH STRING, COMPARE LOGICAL STRING, and MOVE STRING`
`instructions are now used to implement C string functions.`	`instructions are now used to implement C string functions.`
`+ The MOVE CHARACTER instruction with single byte overlap is now used`	`+ The MOVE CHARACTER instruction with single byte overlap is now used`
`to implement the memset function with non-zero fill byte.`	`to implement the memset function with non-zero fill byte.`
`+ The LOAD ZERO instructions are now used where appropriate.`	`+ The LOAD ZERO instructions are now used where appropriate.`
`+ The INSERT CHARACTERS UNDER MASK, STORE CHARACTERS UNDER MASK, and`	`+ The INSERT CHARACTERS UNDER MASK, STORE CHARACTERS UNDER MASK, and`
`INSERT IMMEDIATE instructions are now used more frequently to`	`INSERT IMMEDIATE instructions are now used more frequently to`
`optimize bitfield operations.`	`optimize bitfield operations.`
`+ The BRANCH ON COUNT instruction is now used more frequently. In`	`+ The BRANCH ON COUNT instruction is now used more frequently. In`
`particular, the fact that a loop contains a subroutine call no`	`particular, the fact that a loop contains a subroutine call no`
`longer prevents the compiler from using this instruction.`	`longer prevents the compiler from using this instruction.`
`+ The compiler is now aware that all shift and rotate instructions`	`+ The compiler is now aware that all shift and rotate instructions`
`implicitly truncate the shift count to six bits.`	`implicitly truncate the shift count to six bits.`
`* Back-end support for the following generic features has been`	`* Back-end support for the following generic features has been`
`implemented:`	`implemented:`
`+ The full set of [5]built-in functions for atomic memory access.`	`+ The full set of [5]built-in functions for atomic memory access.`
`+ The -fstack-protector feature.`	`+ The -fstack-protector feature.`
`+ The optimization pass avoiding unnecessary stores of incoming`	`+ The optimization pass avoiding unnecessary stores of incoming`
`argument registers in functions with variable argument list.`	`argument registers in functions with variable argument list.`

`SPARC`	`SPARC`

`* The default code model in 64-bit mode has been changed from`	`* The default code model in 64-bit mode has been changed from`
`Medium/Anywhere to Medium/Middle on Solaris.`	`Medium/Anywhere to Medium/Middle on Solaris.`
`* TLS support is disabled by default on Solaris prior to release 10. It`	`* TLS support is disabled by default on Solaris prior to release 10. It`
`can be enabled on TLS-capable Solaris 9 versions (4/04 release and`	`can be enabled on TLS-capable Solaris 9 versions (4/04 release and`
`later) by specifying --enable-tls at configure time.`	`later) by specifying --enable-tls at configure time.`

`MorphoSys`	`MorphoSys`

`* Support has been added for this new architecture.`	`* Support has been added for this new architecture.`

`Obsolete Systems`	`Obsolete Systems`

`Documentation improvements`	`Documentation improvements`

`Other significant improvements`	`Other significant improvements`

`* GCC can now emit code for protecting applications from stack-smashing`	`* GCC can now emit code for protecting applications from stack-smashing`
`attacks. The protection is realized by buffer overflow detection and`	`attacks. The protection is realized by buffer overflow detection and`
`reordering of stack variables to avoid pointer corruption.`	`reordering of stack variables to avoid pointer corruption.`
`* Some built-in functions have been fortified to protect them against`	`* Some built-in functions have been fortified to protect them against`
`various buffer overflow (and format string) vulnerabilities. Compared to`	`various buffer overflow (and format string) vulnerabilities. Compared to`
`the mudflap bounds checking feature, the safe builtins have far smaller`	`the mudflap bounds checking feature, the safe builtins have far smaller`
`overhead. This means that programs built using safe builtins should not`	`overhead. This means that programs built using safe builtins should not`
`experience any measurable slowdown.`	`experience any measurable slowdown.`

`GCC 4.1.2`	`GCC 4.1.2`

`This is the [6]list of problem reports (PRs) from GCC's bug tracking system`	`This is the [6]list of problem reports (PRs) from GCC's bug tracking system`
`that are known to be fixed in the 4.1.2 release. This list might not be`	`that are known to be fixed in the 4.1.2 release. This list might not be`
`complete (that is, it is possible that some PRs that have been fixed are not`	`complete (that is, it is possible that some PRs that have been fixed are not`
`listed here).`	`listed here).`

`When generating code for a shared library, GCC now recognizes that global`	`When generating code for a shared library, GCC now recognizes that global`
`functions may be replaced when the program runs. Therefore, it is now more`	`functions may be replaced when the program runs. Therefore, it is now more`
`conservative in deducing information from the bodies of functions. For`	`conservative in deducing information from the bodies of functions. For`
`example, in this example:`	`example, in this example:`
`void f() {}`	`void f() {}`
`void g() {`	`void g() {`
`try { f(); }`	`try { f(); }`
`catch (...) {`	`catch (...) {`
`cout << "Exception";`	`cout << "Exception";`
`}`	`}`
`}`	`}`


`G++ would previously have optimized away the catch clause, since it would`	`G++ would previously have optimized away the catch clause, since it would`
`have concluded that f cannot throw exceptions. Because users may replace f`	`have concluded that f cannot throw exceptions. Because users may replace f`
`with another function in the main body of the program, this optimization is`	`with another function in the main body of the program, this optimization is`
`unsafe, and is no longer performed. If you wish G++ to continue to optimize`	`unsafe, and is no longer performed. If you wish G++ to continue to optimize`
`as before, you must add a throw() clause to the declaration of f to make`	`as before, you must add a throw() clause to the declaration of f to make`
`clear that it does not throw exceptions.`	`clear that it does not throw exceptions.`

`Please send FSF & GNU inquiries & questions to [7]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [7]gnu@gnu.org. There are`
`also [8]other ways to contact the FSF.`	`also [8]other ways to contact the FSF.`

`These pages are maintained by [9]the GCC team.`	`These pages are maintained by [9]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [10]GCC manuals. If that fails, the [11]gcc-help@gcc.gnu.org mailing`	`the [10]GCC manuals. If that fails, the [11]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [12]gcc@gnu.org or [13]gcc@gcc.gnu.org. All of`	`developer mailing list at [12]gcc@gnu.org or [13]gcc@gcc.gnu.org. All of`
`our lists have [14]public archives.`	`our lists have [14]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-09-19 [15]Valid XHTML 1.0`	`Last modified 2007-09-19 [15]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/gcc-4.1/changes.html#4.1.2`	`1. http://gcc.gnu.org/gcc-4.1/changes.html#4.1.2`
`2. http://developer.classpath.org/mediation/ClasspathGraphicsImagesText`	`2. http://developer.classpath.org/mediation/ClasspathGraphicsImagesText`
`3. http://gcc.gnu.org/ml/java/2005-05/msg00260.html`	`3. http://gcc.gnu.org/ml/java/2005-05/msg00260.html`
`4. http://developer.classpath.org/doc/`	`4. http://developer.classpath.org/doc/`
`5. http://gcc.gnu.org/onlinedocs/gcc-4.1.0/gcc/Atomic-Builtins.html`	`5. http://gcc.gnu.org/onlinedocs/gcc-4.1.0/gcc/Atomic-Builtins.html`
`6. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=4.1.2`	`6. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=4.1.2`
`7. mailto:gnu@gnu.org`	`7. mailto:gnu@gnu.org`
`8. http://www.gnu.org/home.html#ContactInfo`	`8. http://www.gnu.org/home.html#ContactInfo`
`9. http://gcc.gnu.org/about.html`	`9. http://gcc.gnu.org/about.html`
`10. http://gcc.gnu.org/onlinedocs/`	`10. http://gcc.gnu.org/onlinedocs/`
`11. mailto:gcc-help@gcc.gnu.org`	`11. mailto:gcc-help@gcc.gnu.org`
`12. mailto:gcc@gnu.org`	`12. mailto:gcc@gnu.org`
`13. mailto:gcc@gcc.gnu.org`	`13. mailto:gcc@gcc.gnu.org`
`14. http://gcc.gnu.org/lists.html`	`14. http://gcc.gnu.org/lists.html`
`15. http://validator.w3.org/check/referer`	`15. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-4.0/index.html`	`http://gcc.gnu.org/gcc-4.0/index.html`

`GCC 4.0 Release Series`	`GCC 4.0 Release Series`

`January 31, 2007`	`January 31, 2007`

`The [1]GNU project and the GCC developers are pleased to announce the`	`The [1]GNU project and the GCC developers are pleased to announce the`
`release of GCC 4.0.4.`	`release of GCC 4.0.4.`

`This release is a bug-fix release, containing fixes for regressions in GCC`	`This release is a bug-fix release, containing fixes for regressions in GCC`
`4.0.3 relative to previous releases of GCC.`	`4.0.3 relative to previous releases of GCC.`

`Release History`	`Release History`

`GCC 4.0.4`	`GCC 4.0.4`
`January 31, 2007 ([2]changes)`	`January 31, 2007 ([2]changes)`

`GCC 4.0.3`	`GCC 4.0.3`
`March 10, 2006 ([3]changes)`	`March 10, 2006 ([3]changes)`

`GCC 4.0.2`	`GCC 4.0.2`
`September 28, 2005 ([4]changes)`	`September 28, 2005 ([4]changes)`

`GCC 4.0.1`	`GCC 4.0.1`
`July 7, 2005 ([5]changes)`	`July 7, 2005 ([5]changes)`

`GCC 4.0.0`	`GCC 4.0.0`
`April 20, 2005 ([6]changes)`	`April 20, 2005 ([6]changes)`

`References and Acknowledgements`	`References and Acknowledgements`

`GCC used to stand for the GNU C Compiler, but since the compiler supports`	`GCC used to stand for the GNU C Compiler, but since the compiler supports`
`several other languages aside from C, it now stands for the GNU Compiler`	`several other languages aside from C, it now stands for the GNU Compiler`
`Collection.`	`Collection.`

`A list of [7]successful builds is updated as new information becomes`	`A list of [7]successful builds is updated as new information becomes`
`available.`	`available.`

`The GCC developers would like to thank the numerous people that have`	`The GCC developers would like to thank the numerous people that have`
`contributed new features, improvements, bug fixes, and other changes as well`	`contributed new features, improvements, bug fixes, and other changes as well`
`as test results to GCC. This [8]amazing group of volunteers is what makes`	`as test results to GCC. This [8]amazing group of volunteers is what makes`
`GCC successful.`	`GCC successful.`

`For additional information about GCC please refer to the [9]GCC project web`	`For additional information about GCC please refer to the [9]GCC project web`
`site or contact the [10]GCC development mailing list.`	`site or contact the [10]GCC development mailing list.`

`To obtain GCC please use [11]our mirror sites, one of the [12]GNU mirror`	`To obtain GCC please use [11]our mirror sites, one of the [12]GNU mirror`
`sites, or [13]our SVN server.`	`sites, or [13]our SVN server.`

`Please send FSF & GNU inquiries & questions to [14]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [14]gnu@gnu.org. There are`
`also [15]other ways to contact the FSF.`	`also [15]other ways to contact the FSF.`

`These pages are maintained by [16]the GCC team.`	`These pages are maintained by [16]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [17]GCC manuals. If that fails, the [18]gcc-help@gcc.gnu.org mailing`	`the [17]GCC manuals. If that fails, the [18]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [19]gcc@gnu.org or [20]gcc@gcc.gnu.org. All of`	`developer mailing list at [19]gcc@gnu.org or [20]gcc@gcc.gnu.org. All of`
`our lists have [21]public archives.`	`our lists have [21]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [22]Valid XHTML 1.0`	`Last modified 2007-07-25 [22]Valid XHTML 1.0`

`References`	`References`

`1. http://www.gnu.org/`	`1. http://www.gnu.org/`
`2. http://gcc.gnu.org/gcc-4.0/changes.html#4.0.4`	`2. http://gcc.gnu.org/gcc-4.0/changes.html#4.0.4`
`3. http://gcc.gnu.org/gcc-4.0/changes.html#4.0.3`	`3. http://gcc.gnu.org/gcc-4.0/changes.html#4.0.3`
`4. http://gcc.gnu.org/gcc-4.0/changes.html#4.0.2`	`4. http://gcc.gnu.org/gcc-4.0/changes.html#4.0.2`
`5. http://gcc.gnu.org/gcc-4.0/changes.html#4.0.1`	`5. http://gcc.gnu.org/gcc-4.0/changes.html#4.0.1`
`6. http://gcc.gnu.org/gcc-4.0/changes.html`	`6. http://gcc.gnu.org/gcc-4.0/changes.html`
`7. http://gcc.gnu.org/gcc-4.0/buildstat.html`	`7. http://gcc.gnu.org/gcc-4.0/buildstat.html`
`8. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`8. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`9. http://gcc.gnu.org/index.html`	`9. http://gcc.gnu.org/index.html`
`10. mailto:gcc@gcc.gnu.org`	`10. mailto:gcc@gcc.gnu.org`
`11. http://gcc.gnu.org/mirrors.html`	`11. http://gcc.gnu.org/mirrors.html`
`12. http://www.gnu.org/order/ftp.html`	`12. http://www.gnu.org/order/ftp.html`
`13. http://gcc.gnu.org/svn.html`	`13. http://gcc.gnu.org/svn.html`
`14. mailto:gnu@gnu.org`	`14. mailto:gnu@gnu.org`
`15. http://www.gnu.org/home.html#ContactInfo`	`15. http://www.gnu.org/home.html#ContactInfo`
`16. http://gcc.gnu.org/about.html`	`16. http://gcc.gnu.org/about.html`
`17. http://gcc.gnu.org/onlinedocs/`	`17. http://gcc.gnu.org/onlinedocs/`
`18. mailto:gcc-help@gcc.gnu.org`	`18. mailto:gcc-help@gcc.gnu.org`
`19. mailto:gcc@gnu.org`	`19. mailto:gcc@gnu.org`
`20. mailto:gcc@gcc.gnu.org`	`20. mailto:gcc@gcc.gnu.org`
`21. http://gcc.gnu.org/lists.html`	`21. http://gcc.gnu.org/lists.html`
`22. http://validator.w3.org/check/referer`	`22. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-4.0/changes.html`	`http://gcc.gnu.org/gcc-4.0/changes.html`

`GCC 4.0 Release Series`	`GCC 4.0 Release Series`
`Changes, New Features, and Fixes`	`Changes, New Features, and Fixes`

`The latest release in the 4.0 release series is [1]GCC 4.0.4.`	`The latest release in the 4.0 release series is [1]GCC 4.0.4.`

`Caveats`	`Caveats`

`* GCC now generates location lists by default when compiling with debug`	`* GCC now generates location lists by default when compiling with debug`
`info and optimization.`	`info and optimization.`
`+ GDB 6.0 and older crashes when it sees location lists. GDB 6.1 or`	`+ GDB 6.0 and older crashes when it sees location lists. GDB 6.1 or`
`later is needed to debug binaries containing location lists.`	`later is needed to debug binaries containing location lists.`
`+ When you are trying to view a value of a variable in a part of a`	`+ When you are trying to view a value of a variable in a part of a`
`function where it has no location (for example when the variable is`	`function where it has no location (for example when the variable is`
`no longer used and thus its location was used for something else)`	`no longer used and thus its location was used for something else)`
`GDB will say that it is not available.`	`GDB will say that it is not available.`
`You can disable generating location lists by -fno-var-tracking.`	`You can disable generating location lists by -fno-var-tracking.`
`* GCC no longer accepts the -fwritable-strings option. Use named character`	`* GCC no longer accepts the -fwritable-strings option. Use named character`
`arrays when you need a writable string.`	`arrays when you need a writable string.`
`* The options -freduce-all-givs and -fmove-all-movables have been`	`* The options -freduce-all-givs and -fmove-all-movables have been`
`discontinued. They were used to circumvent a shortcoming in the`	`discontinued. They were used to circumvent a shortcoming in the`
`heuristics of the old loop optimization code with respect to common`	`heuristics of the old loop optimization code with respect to common`
`Fortran constructs. The new (tree) loop optimizer works differently and`	`Fortran constructs. The new (tree) loop optimizer works differently and`
`doesn't need those work-arounds.`	`doesn't need those work-arounds.`
`* The graph-coloring register allocator, formerly enabled by the option`	`* The graph-coloring register allocator, formerly enabled by the option`
`-fnew-ra, has been discontinued.`	`-fnew-ra, has been discontinued.`
`* -I- has been deprecated. -iquote is meant to replace the need for this`	`* -I- has been deprecated. -iquote is meant to replace the need for this`
`option.`	`option.`
`* The MIPS -membedded-pic and -mrnames options have been removed.`	`* The MIPS -membedded-pic and -mrnames options have been removed.`
`* All MIPS targets now require the GNU assembler. In particular, IRIX`	`* All MIPS targets now require the GNU assembler. In particular, IRIX`
`configurations can no longer use the MIPSpro assemblers, although they`	`configurations can no longer use the MIPSpro assemblers, although they`
`do still support the MIPSpro linkers.`	`do still support the MIPSpro linkers.`
`* The SPARC option -mflat has been removed.`	`* The SPARC option -mflat has been removed.`
`* English-language diagnostic messages will now use Unicode quotation`	`* English-language diagnostic messages will now use Unicode quotation`
`marks in UTF-8 locales. (Non-English messages already used the quotes`	`marks in UTF-8 locales. (Non-English messages already used the quotes`
`appropriate for the language in previous releases.) If your terminal`	`appropriate for the language in previous releases.) If your terminal`
`does not support UTF-8 but you are using a UTF-8 locale (such locales`	`does not support UTF-8 but you are using a UTF-8 locale (such locales`
`are the default on many GNU/Linux systems) then you should set`	`are the default on many GNU/Linux systems) then you should set`
`LC_CTYPE=C in the environment to disable that locale. Programs that`	`LC_CTYPE=C in the environment to disable that locale. Programs that`
`parse diagnostics and expect plain ASCII English-language messages`	`parse diagnostics and expect plain ASCII English-language messages`
`should set LC_ALL=C. See [2]Markus Kuhn's explanation of Unicode`	`should set LC_ALL=C. See [2]Markus Kuhn's explanation of Unicode`
`quotation marks for more information.`	`quotation marks for more information.`
`* The specs file is no longer installed on most platforms. Most users will`	`* The specs file is no longer installed on most platforms. Most users will`
`be totally unaffected. However, if you are accustomed to editing the`	`be totally unaffected. However, if you are accustomed to editing the`
`specs file yourself, you will now have to use the -dumpspecs option to`	`specs file yourself, you will now have to use the -dumpspecs option to`
`generate the specs file, and then edit the resulting file.`	`generate the specs file, and then edit the resulting file.`

`General Optimizer Improvements`	`General Optimizer Improvements`

`* The [3]tree ssa branch has been merged. This merge has brought in a`	`* The [3]tree ssa branch has been merged. This merge has brought in a`
`completely new optimization framework based on a higher level`	`completely new optimization framework based on a higher level`
`intermediate representation than the existing RTL representation.`	`intermediate representation than the existing RTL representation.`
`Numerous new code transformations based on the new framework are`	`Numerous new code transformations based on the new framework are`
`available in GCC 4.0, including:`	`available in GCC 4.0, including:`
`+ Scalar replacement of aggregates`	`+ Scalar replacement of aggregates`
`+ Constant propagation`	`+ Constant propagation`
`+ Value range propagation`	`+ Value range propagation`
`+ Partial redundancy elimination`	`+ Partial redundancy elimination`
`+ Load and store motion`	`+ Load and store motion`
`+ Strength reduction`	`+ Strength reduction`
`+ Dead store elimination`	`+ Dead store elimination`
`+ Dead and unreachable code elimination`	`+ Dead and unreachable code elimination`
`+ [4]Autovectorization`	`+ [4]Autovectorization`
`+ Loop interchange`	`+ Loop interchange`
`+ Tail recursion by accumulation`	`+ Tail recursion by accumulation`
`Many of these passes outperform their counterparts from previous GCC`	`Many of these passes outperform their counterparts from previous GCC`
`releases.`	`releases.`
`* [5]Swing Modulo Scheduling (SMS). An RTL level instruction scheduling`	`* [5]Swing Modulo Scheduling (SMS). An RTL level instruction scheduling`
`optimization intended for loops that perform heavy computations.`	`optimization intended for loops that perform heavy computations.`

`New Languages and Language specific improvements`	`New Languages and Language specific improvements`

`C family`	`C family`

`* The sentinel attribute has been added to GCC. This function attribute`	`* The sentinel attribute has been added to GCC. This function attribute`
`allows GCC to warn when variadic functions such as execl are not NULL`	`allows GCC to warn when variadic functions such as execl are not NULL`
`terminated. See the GCC manual for a complete description of its`	`terminated. See the GCC manual for a complete description of its`
`behavior.`	`behavior.`
`* Given __attribute__((alias("target"))) it is now an error if target is`	`* Given __attribute__((alias("target"))) it is now an error if target is`
`not a symbol, defined in the same translation unit. This also applies to`	`not a symbol, defined in the same translation unit. This also applies to`
`aliases created by #pragma weak alias=target. This is because it's`	`aliases created by #pragma weak alias=target. This is because it's`
`meaningless to define an alias to an undefined symbol. On Solaris, the`	`meaningless to define an alias to an undefined symbol. On Solaris, the`
`native assembler would have caught this error, but GNU as does not.`	`native assembler would have caught this error, but GNU as does not.`

`C and Objective-C`	`C and Objective-C`

`* The -Wstrict-aliasing=2 option has been added. This warning catches all`	`* The -Wstrict-aliasing=2 option has been added. This warning catches all`
`unsafe cases, but it may also give a warning for some cases that are`	`unsafe cases, but it may also give a warning for some cases that are`
`safe.`	`safe.`
`* The cast-as-lvalue, conditional-expression-as-lvalue and`	`* The cast-as-lvalue, conditional-expression-as-lvalue and`
`compound-expression-as-lvalue extensions, which were deprecated in 3.3.4`	`compound-expression-as-lvalue extensions, which were deprecated in 3.3.4`
`and 3.4, have been removed.`	`and 3.4, have been removed.`
`* The -fwritable-strings option, which was deprecated in 3.4, has been`	`* The -fwritable-strings option, which was deprecated in 3.4, has been`
`removed.`	`removed.`
`* #pragma pack() semantics have been brought closer to those used by other`	`* #pragma pack() semantics have been brought closer to those used by other`
`compilers. This also applies to C++.`	`compilers. This also applies to C++.`
`* Taking the address of a variable with register storage is invalid in C.`	`* Taking the address of a variable with register storage is invalid in C.`
`GCC now issues an error instead of a warning.`	`GCC now issues an error instead of a warning.`
`* Arrays of incomplete element type are invalid in C. GCC now issues an`	`* Arrays of incomplete element type are invalid in C. GCC now issues an`
`error for such arrays. Declarations such as extern struct s x[]; (where`	`error for such arrays. Declarations such as extern struct s x[]; (where`
`struct s has not been defined) can be moved after the definition of`	`struct s has not been defined) can be moved after the definition of`
`struct s. Function parameters declared as arrays of incomplete type can`	`struct s. Function parameters declared as arrays of incomplete type can`
`instead be declared as pointers.`	`instead be declared as pointers.`

`C++`	`C++`

`* When compiling without optimizations (-O0), the C++ frontend is much`	`* When compiling without optimizations (-O0), the C++ frontend is much`
`faster than in any previous versions of GCC. Independent testers have`	`faster than in any previous versions of GCC. Independent testers have`
`measured speed-ups up to 25% in real-world production code, compared to`	`measured speed-ups up to 25% in real-world production code, compared to`
`the 3.4 family (which was already the fastest version to date).`	`the 3.4 family (which was already the fastest version to date).`
`Upgrading from older versions might show even bigger improvements.`	`Upgrading from older versions might show even bigger improvements.`
`* ELF visibility attributes can now be applied to a class type, so that it`	`* ELF visibility attributes can now be applied to a class type, so that it`
`affects every member function of a class at once, without having to`	`affects every member function of a class at once, without having to`
`specify each individually:`	`specify each individually:`
`class __attribute__ ((visibility("hidden"))) Foo`	`class __attribute__ ((visibility("hidden"))) Foo`
`{`	`{`
`int foo1();`	`int foo1();`
`void foo2();`	`void foo2();`
`};`	`};`
`The syntax is deliberately similar to the __declspec() system used by`	`The syntax is deliberately similar to the __declspec() system used by`
`Microsoft Windows based compilers, allowing cross-platform projects to`	`Microsoft Windows based compilers, allowing cross-platform projects to`
`easily reuse their existing macro system for denoting exports and`	`easily reuse their existing macro system for denoting exports and`
`imports. By explicitly marking internal classes never used outside a`	`imports. By explicitly marking internal classes never used outside a`
`binary as hidden, one can completely avoid PLT indirection overheads`	`binary as hidden, one can completely avoid PLT indirection overheads`
`during their usage by the compiler. You can find out more about the`	`during their usage by the compiler. You can find out more about the`
`advantages of this at [6]http://people.redhat.com/drepper/dsohowto.pdf`	`advantages of this at [6]http://people.redhat.com/drepper/dsohowto.pdf`
`* The -fvisibility-inlines-hidden option has been added which marks all`	`* The -fvisibility-inlines-hidden option has been added which marks all`
`inlineable functions as having hidden ELF visibility, thus removing`	`inlineable functions as having hidden ELF visibility, thus removing`
`their symbol and typeinfo from the exported symbol table of the output`	`their symbol and typeinfo from the exported symbol table of the output`
`ELF binary. Using this option can reduce the exported symbol count of`	`ELF binary. Using this option can reduce the exported symbol count of`
`template-heavy code by up to 40% with no code change at all, thus`	`template-heavy code by up to 40% with no code change at all, thus`
`notably improving link and load times for the binary as well as a`	`notably improving link and load times for the binary as well as a`
`reduction in size of up to 10%. Also, check the new [7]-fvisibility`	`reduction in size of up to 10%. Also, check the new [7]-fvisibility`
`option.`	`option.`
`* The compiler now uses the library interface specified by the [8]C++ ABI`	`* The compiler now uses the library interface specified by the [8]C++ ABI`
`for thread-safe initialization of function-scope static variables. Most`	`for thread-safe initialization of function-scope static variables. Most`
`users should leave this alone, but embedded programmers may want to`	`users should leave this alone, but embedded programmers may want to`
`disable this by specifying -fno-threadsafe-statics for a small savings`	`disable this by specifying -fno-threadsafe-statics for a small savings`
`in code size.`	`in code size.`
`* Taking the address of an explicit register variable is no longer`	`* Taking the address of an explicit register variable is no longer`
`supported. Note that C++ allows taking the address of variables with`	`supported. Note that C++ allows taking the address of variables with`
`register storage so this will continue to compile with a warning. For`	`register storage so this will continue to compile with a warning. For`
`example, assuming that r0 is a machine register:`	`example, assuming that r0 is a machine register:`
`register int foo asm ("r0");`	`register int foo asm ("r0");`
`register int bar;`	`register int bar;`
`&foo; // error, no longer accepted`	`&foo; // error, no longer accepted`
`&bar; // OK, with a warning`	`&bar; // OK, with a warning`
`* G++ has an undocumented extension to virtual function covariancy rules`	`* G++ has an undocumented extension to virtual function covariancy rules`
`that allowed the overrider to return a type that was implicitly`	`that allowed the overrider to return a type that was implicitly`
`convertable to the overridden function's return type. For instance a`	`convertable to the overridden function's return type. For instance a`
`function returning void * could be overridden by a function returning T`	`function returning void * could be overridden by a function returning T`
`*. This is now deprecated and will be removed in a future release.`	`*. This is now deprecated and will be removed in a future release.`
`* The G++ minimum and maximum operators (?) and their compound`	`* The G++ minimum and maximum operators (?) and their compound`
`forms (?=) have been deprecated and will be removed in a`	`forms (?=) have been deprecated and will be removed in a`
`future version. Code using these operators should be modified to use`	`future version. Code using these operators should be modified to use`
`std::min and std::max instead.`	`std::min and std::max instead.`
`* Declaration of nested classes of class templates as friends are`	`* Declaration of nested classes of class templates as friends are`
`supported:`	`supported:`
`template struct A {`	`template struct A {`
`class B {};`	`class B {};`
`};`	`};`
`class C {`	`class C {`
`template friend class A::B;`	`template friend class A::B;`
`};`	`};`
`This complements the feature member functions of class templates as`	`This complements the feature member functions of class templates as`
`friends introduced in GCC 3.4.0.`	`friends introduced in GCC 3.4.0.`
`* When declaring a friend class using an unqualified name, classes outside`	`* When declaring a friend class using an unqualified name, classes outside`
`the innermost non-class scope are not searched:`	`the innermost non-class scope are not searched:`
`class A;`	`class A;`
`namespace N {`	`namespace N {`
`class B {`	`class B {`
`friend class A; // Refer to N::A which has not been declared yet`	`friend class A; // Refer to N::A which has not been declared yet`
`// because name outside namespace N are not searched`	`// because name outside namespace N are not searched`
`friend class ::A; // Refer to ::A`	`friend class ::A; // Refer to ::A`
`};`	`};`
`}`	`}`
`Hiding the friend name until declaration is still not implemented.`	`Hiding the friend name until declaration is still not implemented.`
`* Friends of classes defined outside their namespace are correctly`	`* Friends of classes defined outside their namespace are correctly`
`handled:`	`handled:`
`namespace N {`	`namespace N {`
`class A;`	`class A;`
`}`	`}`
`class N::A {`	`class N::A {`
`friend class B; // Refer to N::B in GCC 4.0.0`	`friend class B; // Refer to N::B in GCC 4.0.0`
`// but ::B in earlier versions of GCC`	`// but ::B in earlier versions of GCC`
`};`	`};`

`Runtime Library (libstdc++)`	`Runtime Library (libstdc++)`

`* Optimization work:`	`* Optimization work:`
`+ Added efficient specializations of istream functions for char and`	`+ Added efficient specializations of istream functions for char and`
`wchar_t.`	`wchar_t.`
`+ Further performance tuning of strings, in particular wrt`	`+ Further performance tuning of strings, in particular wrt`
`single-char append and getline.`	`single-char append and getline.`
`+ iter_swap - and therefore most of the mutating algorithms - now`	`+ iter_swap - and therefore most of the mutating algorithms - now`
`makes an unqualified call to swap when the value_type of the two`	`makes an unqualified call to swap when the value_type of the two`
`iterators is the same.`	`iterators is the same.`
`* A large subset of the features in Technical Report 1 (TR1 for short) is`	`* A large subset of the features in Technical Report 1 (TR1 for short) is`
`experimentally delivered (i.e., no guarantees about the implementation`	`experimentally delivered (i.e., no guarantees about the implementation`
`are provided. In particular it is not promised that the library will`	`are provided. In particular it is not promised that the library will`
`remain link-compatible when code using TR1 is used):`	`remain link-compatible when code using TR1 is used):`
`+ General utilities such as reference_wrapper and shared_ptr.`	`+ General utilities such as reference_wrapper and shared_ptr.`
`+ Function objects, i.e., result_of, mem_fn, bind, function.`	`+ Function objects, i.e., result_of, mem_fn, bind, function.`
`+ Support for metaprogramming.`	`+ Support for metaprogramming.`
`+ New containers such as tuple, array, unordered_set, unordered_map,`	`+ New containers such as tuple, array, unordered_set, unordered_map,`
`unordered_multiset, unordered_multimap.`	`unordered_multiset, unordered_multimap.`
`* As usual, many bugs have been fixed and LWG resolutions implemented for`	`* As usual, many bugs have been fixed and LWG resolutions implemented for`
`the first time (e.g., DR 409).`	`the first time (e.g., DR 409).`

`Java`	`Java`

`* In order to prevent naming conflicts with other implementations of these`	`* In order to prevent naming conflicts with other implementations of these`
`tools, some GCJ binaries have been renamed:`	`tools, some GCJ binaries have been renamed:`
`+ rmic is now grmic,`	`+ rmic is now grmic,`
`+ rmiregistry is now grmiregistry, and`	`+ rmiregistry is now grmiregistry, and`
`+ jar is now fastjar.`	`+ jar is now fastjar.`
`In particular, these names were problematic for the jpackage.org`	`In particular, these names were problematic for the jpackage.org`
`packaging conventions which install symlinks in /usr/bin that point to`	`packaging conventions which install symlinks in /usr/bin that point to`
`the preferred versions of these tools.`	`the preferred versions of these tools.`
`* The -findirect-dispatch argument to the compiler now works and generates`	`* The -findirect-dispatch argument to the compiler now works and generates`
`code following a new "binary compatibility" ABI. Code compiled this way`	`code following a new "binary compatibility" ABI. Code compiled this way`
`follows the binary compatibility rules of the Java Language`	`follows the binary compatibility rules of the Java Language`
`Specification.`	`Specification.`
`* libgcj now has support for using GCJ as a JIT, using the gnu.gcj.jit`	`* libgcj now has support for using GCJ as a JIT, using the gnu.gcj.jit`
`family of system properties.`	`family of system properties.`
`* libgcj can now find a shared library corresponding to the bytecode`	`* libgcj can now find a shared library corresponding to the bytecode`
`representation of a class. See the documentation for the new gcj-dbtool`	`representation of a class. See the documentation for the new gcj-dbtool`
`program, and the new gnu.gcj.precompiled.db.path system property.`	`program, and the new gnu.gcj.precompiled.db.path system property.`
`* There have been many improvements to the class library. Here are some`	`* There have been many improvements to the class library. Here are some`
`highlights:`	`highlights:`
`+ Much more of AWT and Swing exist.`	`+ Much more of AWT and Swing exist.`
`+ Many new packages and classes were added, including`	`+ Many new packages and classes were added, including`
`java.util.regex, java.net.URI, javax.crypto,`	`java.util.regex, java.net.URI, javax.crypto,`
`javax.crypto.interfaces, javax.crypto.spec, javax.net,`	`javax.crypto.interfaces, javax.crypto.spec, javax.net,`
`javax.net.ssl,javax.security.auth,javax.security.auth.callback,`	`javax.net.ssl,javax.security.auth,javax.security.auth.callback,`
`javax.security.auth.login, javax.security.auth.x500,`	`javax.security.auth.login, javax.security.auth.x500,`
`javax.security.sasl, org.ietf.jgss, javax.imageio,`	`javax.security.sasl, org.ietf.jgss, javax.imageio,`
`javax.imageio.event, javax.imageio.spi, javax.print,`	`javax.imageio.event, javax.imageio.spi, javax.print,`
`javax.print.attribute, javax.print.attribute.standard,`	`javax.print.attribute, javax.print.attribute.standard,`
`javax.print.event, and javax.xml`	`javax.print.event, and javax.xml`
`+ Updated SAX and DOM, and imported GNU JAXP`	`+ Updated SAX and DOM, and imported GNU JAXP`

`Fortran`	`Fortran`

`* A new [9]Fortran front end has replaced the aging GNU Fortran 77 front`	`* A new [9]Fortran front end has replaced the aging GNU Fortran 77 front`
`end. The new front end supports Fortran 90 and Fortran 95. It may not`	`end. The new front end supports Fortran 90 and Fortran 95. It may not`
`yet be as stable as the old Fortran front end.`	`yet be as stable as the old Fortran front end.`

`Ada`	`Ada`

`* Ada (with tasking and Zero Cost Exceptions) is now available on many`	`* Ada (with tasking and Zero Cost Exceptions) is now available on many`
`more targets, including but not limited to: alpha-linux, hppa-hpux,`	`more targets, including but not limited to: alpha-linux, hppa-hpux,`
`hppa-linux, powerpc-darwin, powerpc-linux, s390-linux, s390x-linux,`	`hppa-linux, powerpc-darwin, powerpc-linux, s390-linux, s390x-linux,`
`sparc-linux.`	`sparc-linux.`
`* Some of the new Ada 2005 features are now implemented like`	`* Some of the new Ada 2005 features are now implemented like`
`Wide_Wide_Character and Ada.Containers.`	`Wide_Wide_Character and Ada.Containers.`
`* Many bugs have been fixed, tools and documentation improved.`	`* Many bugs have been fixed, tools and documentation improved.`
`* To compile Ada from the sources, install an older working Ada compiler`	`* To compile Ada from the sources, install an older working Ada compiler`
`and then use --enable-languages=ada at configuration time, since the Ada`	`and then use --enable-languages=ada at configuration time, since the Ada`
`frontend is not currently activated by default. See the [10]Installing`	`frontend is not currently activated by default. See the [10]Installing`
`GCC for details.`	`GCC for details.`

`New Targets and Target Specific Improvements`	`New Targets and Target Specific Improvements`

`H8/300`	`H8/300`

`* The frame layout has changed. In the new layout, the prologue of a`	`* The frame layout has changed. In the new layout, the prologue of a`
`function first saves registers and then allocate space for locals,`	`function first saves registers and then allocate space for locals,`
`resulting in an 1% improvement on code size.`	`resulting in an 1% improvement on code size.`

`IA-32/x86-64 (AMD64)`	`IA-32/x86-64 (AMD64)`

`* The acos, asin, drem, exp10, exp2, expm1, fmod, ilogb, log10, log1p,`	`* The acos, asin, drem, exp10, exp2, expm1, fmod, ilogb, log10, log1p,`
`log2, logb and tan mathematical builtins (and their float and long`	`log2, logb and tan mathematical builtins (and their float and long`
`double variants) are now implemented as inline x87 intrinsics when using`	`double variants) are now implemented as inline x87 intrinsics when using`
`-ffast-math.`	`-ffast-math.`
`* The ceil, floor, nearbyint, rint and trunc mathematical builtins (and`	`* The ceil, floor, nearbyint, rint and trunc mathematical builtins (and`
`their float and long double variants) are now implemented as inline x87`	`their float and long double variants) are now implemented as inline x87`
`intrinsics when using -ffast-math.`	`intrinsics when using -ffast-math.`
`* The x87's fsincos instruction is now used automatically with -ffast-math`	`* The x87's fsincos instruction is now used automatically with -ffast-math`
`when calculating both the sin and cos of the same argument.`	`when calculating both the sin and cos of the same argument.`
`* Instruction selection for multiplication and division by constants has`	`* Instruction selection for multiplication and division by constants has`
`been improved.`	`been improved.`

`IA-64`	`IA-64`

`* Floating point division, integer division and sqrt are now inlined,`	`* Floating point division, integer division and sqrt are now inlined,`
`resulting in significant performance improvements on some codes.`	`resulting in significant performance improvements on some codes.`

`MIPS`	`MIPS`

`* Division by zero checks now use conditional traps if the target`	`* Division by zero checks now use conditional traps if the target`
`processor supports them. This decreases code size by one word per`	`processor supports them. This decreases code size by one word per`
`division operation. The old behavior (branch and break) can be obtained`	`division operation. The old behavior (branch and break) can be obtained`
`either at configure time by passing --with-divide=breaks to configure or`	`either at configure time by passing --with-divide=breaks to configure or`
`at runtime by passing -mdivide-breaks to GCC.`	`at runtime by passing -mdivide-breaks to GCC.`
`* Support for MIPS64 paired-single instructions has been added. It is`	`* Support for MIPS64 paired-single instructions has been added. It is`
`enabled by -mpaired-single and can be accessed using both the`	`enabled by -mpaired-single and can be accessed using both the`
`target-independent vector extensions and new MIPS-specific built-in`	`target-independent vector extensions and new MIPS-specific built-in`
`functions.`	`functions.`
`* Support for the MIPS-3D ASE has been added. It is enabled by -mips3d and`	`* Support for the MIPS-3D ASE has been added. It is enabled by -mips3d and`
`provides new MIPS-3D-specific built-in functions.`	`provides new MIPS-3D-specific built-in functions.`
`* The -mexplicit-relocs option now supports static n64 code (as is used,`	`* The -mexplicit-relocs option now supports static n64 code (as is used,`
`for example, in 64-bit linux kernels). -mexplicit-relocs should now be`	`for example, in 64-bit linux kernels). -mexplicit-relocs should now be`
`feature-complete and is enabled by default when GCC is configured to use`	`feature-complete and is enabled by default when GCC is configured to use`
`a compatible assembler.`	`a compatible assembler.`
`* Support for the NEC VR4130 series has been added. This support includes`	`* Support for the NEC VR4130 series has been added. This support includes`
`the use of VR-specific instructions and a new VR4130 scheduler. Full`	`the use of VR-specific instructions and a new VR4130 scheduler. Full`
`VR4130 support can be selected with -march=vr4130 while code for any ISA`	`VR4130 support can be selected with -march=vr4130 while code for any ISA`
`can be tuned for the VR4130 using -mtune=vr4130. There is also a new`	`can be tuned for the VR4130 using -mtune=vr4130. There is also a new`
`-mvr4130-align option that produces better schedules at the cost of`	`-mvr4130-align option that produces better schedules at the cost of`
`increased code size.`	`increased code size.`
`* Support for the Broadcom SB-1 has been extended. There is now an SB-1`	`* Support for the Broadcom SB-1 has been extended. There is now an SB-1`
`scheduler as well as support for the SB-1-specific paired-single`	`scheduler as well as support for the SB-1-specific paired-single`
`instructions. Full SB-1 support can be selected with -march=sb1 while`	`instructions. Full SB-1 support can be selected with -march=sb1 while`
`code for any ISA can be optimized for the SB-1 using -mtune=sb1.`	`code for any ISA can be optimized for the SB-1 using -mtune=sb1.`
`* The compiler can now work around errata in R4000, R4400, VR4120 and`	`* The compiler can now work around errata in R4000, R4400, VR4120 and`
`VR4130 processors. These workarounds are enabled by -mfix-r4000,`	`VR4130 processors. These workarounds are enabled by -mfix-r4000,`
`-mfix-r4400, -mfix-vr4120 and -mfix-vr4130 respectively. The VR4120 and`	`-mfix-r4400, -mfix-vr4120 and -mfix-vr4130 respectively. The VR4120 and`
`VR4130 workarounds need binutils 2.16 or above.`	`VR4130 workarounds need binutils 2.16 or above.`
`* IRIX shared libraries are now installed into the standard library`	`* IRIX shared libraries are now installed into the standard library`
`directories: o32 libraries go into lib/, n32 libraries go into lib32/`	`directories: o32 libraries go into lib/, n32 libraries go into lib32/`
`and n64 libraries go into lib64/.`	`and n64 libraries go into lib64/.`
`* The compiler supports a new -msym32 option. It can be used to optimize`	`* The compiler supports a new -msym32 option. It can be used to optimize`
`n64 code in which all symbols are known to have 32-bit values.`	`n64 code in which all symbols are known to have 32-bit values.`

`S/390 and zSeries`	`S/390 and zSeries`

`* New command-line options help to generate code intended to run in an`	`* New command-line options help to generate code intended to run in an`
`environment where stack space is restricted, e.g. Linux kernel code:`	`environment where stack space is restricted, e.g. Linux kernel code:`
`+ -mwarn-framesize and -mwarn-dynamicstack trigger compile-time`	`+ -mwarn-framesize and -mwarn-dynamicstack trigger compile-time`
`warnings for single functions that require large or dynamic stack`	`warnings for single functions that require large or dynamic stack`
`frames.`	`frames.`
`+ -mstack-size and -mstack-guard generate code that checks for stack`	`+ -mstack-size and -mstack-guard generate code that checks for stack`
`overflow at run time.`	`overflow at run time.`
`+ -mpacked-stack generates code that reduces the stack frame size of`	`+ -mpacked-stack generates code that reduces the stack frame size of`
`many functions by reusing unneeded parts of the stack bias area.`	`many functions by reusing unneeded parts of the stack bias area.`
`* The -msoft-float option now ensures that generated code never accesses`	`* The -msoft-float option now ensures that generated code never accesses`
`floating point registers.`	`floating point registers.`
`* The s390x-ibm-tpf target now fully supports C++, including exceptions`	`* The s390x-ibm-tpf target now fully supports C++, including exceptions`
`and threads.`	`and threads.`
`* Various changes to improve performance of the generated code have been`	`* Various changes to improve performance of the generated code have been`
`implemented, including:`	`implemented, including:`
`+ GCC now uses sibling calls where possible.`	`+ GCC now uses sibling calls where possible.`
`+ Condition code handling has been optimized, allowing GCC to omit`	`+ Condition code handling has been optimized, allowing GCC to omit`
`redundant comparisons in certain cases.`	`redundant comparisons in certain cases.`
`+ The cost function guiding many optimizations has been refined to`	`+ The cost function guiding many optimizations has been refined to`
`more accurately represent the z900 and z990 processors.`	`more accurately represent the z900 and z990 processors.`
`+ The ADD LOGICAL WITH CARRY and SUBTRACT LOGICAL WITH BORROW`	`+ The ADD LOGICAL WITH CARRY and SUBTRACT LOGICAL WITH BORROW`
`instructions are now used to avoid conditional branches in certain`	`instructions are now used to avoid conditional branches in certain`
`cases.`	`cases.`
`+ The back end now uses the LEGITIMIZE_RELOAD_ADDRESS feature to`	`+ The back end now uses the LEGITIMIZE_RELOAD_ADDRESS feature to`
`optimize address arithmetic required to access large stack frames.`	`optimize address arithmetic required to access large stack frames.`
`+ GCC now makes more efficient use of memory-to-memory type`	`+ GCC now makes more efficient use of memory-to-memory type`
`instructions (MVC, CLC, ...).`	`instructions (MVC, CLC, ...).`
`+ More precise tracking of special register use allows better`	`+ More precise tracking of special register use allows better`
`instruction scheduling, in particular of the function prologue and`	`instruction scheduling, in particular of the function prologue and`
`epilogue sequences.`	`epilogue sequences.`
`+ The Java front end now generates inline code to implement integer`	`+ The Java front end now generates inline code to implement integer`
`division, instead of calling library routines.`	`division, instead of calling library routines.`

`SPARC`	`SPARC`

`* The options -mv8, -msparclite, -mcypress, -msupersparc, -mf930 and`	`* The options -mv8, -msparclite, -mcypress, -msupersparc, -mf930 and`
`-mf934 have been removed. They have been replaced with -mcpu=xxx.`	`-mf934 have been removed. They have been replaced with -mcpu=xxx.`
`* The internal model used to estimate the relative cost of each`	`* The internal model used to estimate the relative cost of each`
`instruction has been updated. It is expected to give better results on`	`instruction has been updated. It is expected to give better results on`
`recent UltraSPARC processors.`	`recent UltraSPARC processors.`
`* Code generation for function prologues and epilogues has been improved,`	`* Code generation for function prologues and epilogues has been improved,`
`resulting in better scheduling and allowing multiple exit points in`	`resulting in better scheduling and allowing multiple exit points in`
`functions.`	`functions.`
`* Support for Sun's Visual Instruction Set (VIS) has been enhanced. It is`	`* Support for Sun's Visual Instruction Set (VIS) has been enhanced. It is`
`enabled by -mvis and provides new built-in functions for VIS`	`enabled by -mvis and provides new built-in functions for VIS`
`instructions on UltraSPARC processors.`	`instructions on UltraSPARC processors.`
`* The option -mapp-regs has been turned on by default on Solaris too.`	`* The option -mapp-regs has been turned on by default on Solaris too.`

`NetWare`	`NetWare`

`* Novell NetWare (on ix86, no other hardware platform was ever really`	`* Novell NetWare (on ix86, no other hardware platform was ever really`
`supported by this OS) has been re-enabled and the ABI supported by GCC`	`supported by this OS) has been re-enabled and the ABI supported by GCC`
`has been brought into sync with that of MetroWerks CodeWarrior (the ABI`	`has been brought into sync with that of MetroWerks CodeWarrior (the ABI`
`previously supported was that of some Unix systems, which NetWare never`	`previously supported was that of some Unix systems, which NetWare never`
`tried to support).`	`tried to support).`

`Obsolete Systems`	`Obsolete Systems`

`Support for a number of older systems has been declared obsolete in GCC 4.0.`	`Support for a number of older systems has been declared obsolete in GCC 4.0.`
`Unless there is activity to revive them, the next release of GCC will have`	`Unless there is activity to revive them, the next release of GCC will have`
`their sources permanently removed.`	`their sources permanently removed.`

`All GCC ports for the following processor architectures have been declared`	`All GCC ports for the following processor architectures have been declared`
`obsolete:`	`obsolete:`
`* Intel i860`	`* Intel i860`
`* Ubicom IP2022`	`* Ubicom IP2022`
`* National Semiconductor NS32K`	`* National Semiconductor NS32K`
`* Texas Instruments TMS320C[34]x`	`* Texas Instruments TMS320C[34]x`

`Also, those for some individual systems have been obsoleted:`	`Also, those for some individual systems have been obsoleted:`
`* SPARC family`	`* SPARC family`
`+ SPARClite-based systems (sparclite--coff, sparclite--elf,`	`+ SPARClite-based systems (sparclite--coff, sparclite--elf,`
`sparc86x-*-elf)`	`sparc86x-*-elf)`
`+ OpenBSD 32-bit (sparc--openbsd)`	`+ OpenBSD 32-bit (sparc--openbsd)`

`Documentation improvements`	`Documentation improvements`

`Other significant improvements`	`Other significant improvements`

`* Location lists are now generated by default when compiling with debug`	`* Location lists are now generated by default when compiling with debug`
`info and optimization. Location lists provide more accurate debug info`	`info and optimization. Location lists provide more accurate debug info`
`about locations of variables and they allow debugging code compiled with`	`about locations of variables and they allow debugging code compiled with`
`-fomit-frame-pointer.`	`-fomit-frame-pointer.`
`* The -fvisibility option has been added which allows the default ELF`	`* The -fvisibility option has been added which allows the default ELF`
`visibility of all symbols to be set per compilation and the new #pragma`	`visibility of all symbols to be set per compilation and the new #pragma`
`GCC visibility preprocessor command allows the setting of default ELF`	`GCC visibility preprocessor command allows the setting of default ELF`
`visibility for a region of code. Using -fvisibility=hidden especially in`	`visibility for a region of code. Using -fvisibility=hidden especially in`
`combination with the new -fvisibility-inlines-hidden can yield`	`combination with the new -fvisibility-inlines-hidden can yield`
`substantial improvements in output binary quality including avoiding PLT`	`substantial improvements in output binary quality including avoiding PLT`
`indirection overheads, reduction of the exported symbol count by up to`	`indirection overheads, reduction of the exported symbol count by up to`
`60% (with resultant improvements to link and load times), better scope`	`60% (with resultant improvements to link and load times), better scope`
`for the optimizer to improve code and up to a 20% reduction in binary`	`for the optimizer to improve code and up to a 20% reduction in binary`
`size. Using these options correctly yields a binary with a similar`	`size. Using these options correctly yields a binary with a similar`
`symbol count to a Windows DLL.`	`symbol count to a Windows DLL.`
`Perhaps more importantly, this new feature finally allows (with careful`	`Perhaps more importantly, this new feature finally allows (with careful`
`planning) complete avoidance of symbol clashes when manually loading`	`planning) complete avoidance of symbol clashes when manually loading`
`shared objects with RTLD_GLOBAL, thus finally solving problems many`	`shared objects with RTLD_GLOBAL, thus finally solving problems many`
`projects such as python were forced to use RTLD_LOCAL for (with its`	`projects such as python were forced to use RTLD_LOCAL for (with its`
`resulting issues for C++ correctness). You can find more information`	`resulting issues for C++ correctness). You can find more information`
`about using these options at [11]http://gcc.gnu.org/wiki/Visibility.`	`about using these options at [11]http://gcc.gnu.org/wiki/Visibility.`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 4.0.1`	`GCC 4.0.1`

`This is the [12]list of problem reports (PRs) from GCC's bug tracking system`	`This is the [12]list of problem reports (PRs) from GCC's bug tracking system`
`that are known to be fixed in the 4.0.1 release. This list might not be`	`that are known to be fixed in the 4.0.1 release. This list might not be`
`complete (that is, it is possible that some PRs that have been fixed are not`	`complete (that is, it is possible that some PRs that have been fixed are not`
`listed here).`	`listed here).`

`GCC 4.0.2`	`GCC 4.0.2`

`This is the [13]list of problem reports (PRs) from GCC's bug tracking system`	`This is the [13]list of problem reports (PRs) from GCC's bug tracking system`
`that are known to be fixed in the 4.0.2 release. This list might not be`	`that are known to be fixed in the 4.0.2 release. This list might not be`
`complete (that is, it is possible that some PRs that have been fixed are not`	`complete (that is, it is possible that some PRs that have been fixed are not`
`listed here).`	`listed here).`

`Unfortunately, due to a release engineering failure, this release has a`	`Unfortunately, due to a release engineering failure, this release has a`
`regression on Solaris that will affect some C++ programs. We suggest that`	`regression on Solaris that will affect some C++ programs. We suggest that`
`Solaris users apply a [14]patch that corrects the problem. Users who do not`	`Solaris users apply a [14]patch that corrects the problem. Users who do not`
`wish to apply the patch should explicitly link C++ programs with the`	`wish to apply the patch should explicitly link C++ programs with the`
`-pthreads option, even if they do not use threads. This problem has been`	`-pthreads option, even if they do not use threads. This problem has been`
`corrected in the current 4.0 branch sources and will not be present in GCC`	`corrected in the current 4.0 branch sources and will not be present in GCC`
`4.0.3.`	`4.0.3.`

`GCC 4.0.3`	`GCC 4.0.3`

`Starting with this release, the function getcontext is recognized by the`	`Starting with this release, the function getcontext is recognized by the`
`compiler as having the same semantics as the setjmp function. In particular,`	`compiler as having the same semantics as the setjmp function. In particular,`
`the compiler will ensure that all registers are dead before calling such a`	`the compiler will ensure that all registers are dead before calling such a`
`function and will emit a warning about the variables that may be clobbered`	`function and will emit a warning about the variables that may be clobbered`
`after the second return from the function.`	`after the second return from the function.`

`GCC 4.0.4`	`GCC 4.0.4`

`This is the [15]list of problem reports (PRs) from GCC's bug tracking system`	`This is the [15]list of problem reports (PRs) from GCC's bug tracking system`
`that are known to be fixed in the 4.0.4 release. This list might not be`	`that are known to be fixed in the 4.0.4 release. This list might not be`
`complete (that is, it is possible that some PRs that have been fixed are not`	`complete (that is, it is possible that some PRs that have been fixed are not`
`listed here).`	`listed here).`

`The 4.0.4 release is provided for those that require a high degree of binary`	`The 4.0.4 release is provided for those that require a high degree of binary`
`compatibility with previous 4.0.x releases. For most users, the GCC team`	`compatibility with previous 4.0.x releases. For most users, the GCC team`
`recommends that version 4.1.1 or later be used instead."`	`recommends that version 4.1.1 or later be used instead."`

`Please send FSF & GNU inquiries & questions to [16]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [16]gnu@gnu.org. There are`
`also [17]other ways to contact the FSF.`	`also [17]other ways to contact the FSF.`

`These pages are maintained by [18]the GCC team.`	`These pages are maintained by [18]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [19]GCC manuals. If that fails, the [20]gcc-help@gcc.gnu.org mailing`	`the [19]GCC manuals. If that fails, the [20]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [21]gcc@gnu.org or [22]gcc@gcc.gnu.org. All of`	`developer mailing list at [21]gcc@gnu.org or [22]gcc@gcc.gnu.org. All of`
`our lists have [23]public archives.`	`our lists have [23]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-09-19 [24]Valid XHTML 1.0`	`Last modified 2007-09-19 [24]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/gcc-4.0/changes.html#4.0.4`	`1. http://gcc.gnu.org/gcc-4.0/changes.html#4.0.4`
`2. http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html`	`2. http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html`
`3. http://gcc.gnu.org/projects/tree-ssa/`	`3. http://gcc.gnu.org/projects/tree-ssa/`
`4. http://gcc.gnu.org/projects/tree-ssa/vectorization.html`	`4. http://gcc.gnu.org/projects/tree-ssa/vectorization.html`
`5. http://gcc.gnu.org/news/sms.html`	`5. http://gcc.gnu.org/news/sms.html`
`6. http://people.redhat.com/drepper/dsohowto.pdf`	`6. http://people.redhat.com/drepper/dsohowto.pdf`
`7. http://gcc.gnu.org/gcc-4.0/changes.html#visibility`	`7. http://gcc.gnu.org/gcc-4.0/changes.html#visibility`
`8. http://www.codesourcery.com/cxx-abi/`	`8. http://www.codesourcery.com/cxx-abi/`
`9. http://gcc.gnu.org/fortran/`	`9. http://gcc.gnu.org/fortran/`
`10. http://gcc.gnu.org/install/`	`10. http://gcc.gnu.org/install/`
`11. http://gcc.gnu.org/wiki/Visibility`	`11. http://gcc.gnu.org/wiki/Visibility`
`12. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=4.0.1`	`12. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=4.0.1`
`13. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=4.0.2`	`13. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=4.0.2`
`14. http://gcc.gnu.org/ml/gcc-cvs/2005-09/msg00984.html`	`14. http://gcc.gnu.org/ml/gcc-cvs/2005-09/msg00984.html`
`15. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=4.0.4`	`15. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=4.0.4`
`16. mailto:gnu@gnu.org`	`16. mailto:gnu@gnu.org`
`17. http://www.gnu.org/home.html#ContactInfo`	`17. http://www.gnu.org/home.html#ContactInfo`
`18. http://gcc.gnu.org/about.html`	`18. http://gcc.gnu.org/about.html`
`19. http://gcc.gnu.org/onlinedocs/`	`19. http://gcc.gnu.org/onlinedocs/`
`20. mailto:gcc-help@gcc.gnu.org`	`20. mailto:gcc-help@gcc.gnu.org`
`21. mailto:gcc@gnu.org`	`21. mailto:gcc@gnu.org`
`22. mailto:gcc@gcc.gnu.org`	`22. mailto:gcc@gcc.gnu.org`
`23. http://gcc.gnu.org/lists.html`	`23. http://gcc.gnu.org/lists.html`
`24. http://validator.w3.org/check/referer`	`24. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.4/index.html`	`http://gcc.gnu.org/gcc-3.4/index.html`

`GCC 3.4 Release Series`	`GCC 3.4 Release Series`

`May 26, 2006`	`May 26, 2006`

`The [1]GNU project and the GCC developers are pleased to announce the`	`The [1]GNU project and the GCC developers are pleased to announce the`
`release of GCC 3.4.6.`	`release of GCC 3.4.6.`

`This release is a bug-fix release, containing fixes for regressions in GCC`	`This release is a bug-fix release, containing fixes for regressions in GCC`
`3.4.4 relative to previous releases of GCC. This is the last of the 3.4.x`	`3.4.4 relative to previous releases of GCC. This is the last of the 3.4.x`
`series.`	`series.`

`The GCC 3.4 release series includes numerous [2]new features, improvements,`	`The GCC 3.4 release series includes numerous [2]new features, improvements,`
`bug fixes, and other changes, thanks to an [3]amazing group of volunteers.`	`bug fixes, and other changes, thanks to an [3]amazing group of volunteers.`

`Release History`	`Release History`

`GCC 3.4.6`	`GCC 3.4.6`
`March 6, 2006 ([4]changes)`	`March 6, 2006 ([4]changes)`

`GCC 3.4.5`	`GCC 3.4.5`
`November 30, 2005 ([5]changes)`	`November 30, 2005 ([5]changes)`

`GCC 3.4.4`	`GCC 3.4.4`
`May 18, 2005 ([6]changes)`	`May 18, 2005 ([6]changes)`

`GCC 3.4.3`	`GCC 3.4.3`
`November 4, 2004 ([7]changes)`	`November 4, 2004 ([7]changes)`

`GCC 3.4.2`	`GCC 3.4.2`
`September 6, 2004 ([8]changes)`	`September 6, 2004 ([8]changes)`

`GCC 3.4.1`	`GCC 3.4.1`
`July 1, 2004 ([9]changes)`	`July 1, 2004 ([9]changes)`

`GCC 3.4.0`	`GCC 3.4.0`
`April 18, 2004 ([10]changes)`	`April 18, 2004 ([10]changes)`

`References and Acknowledgements`	`References and Acknowledgements`

`GCC used to stand for the GNU C Compiler, but since the compiler supports`	`GCC used to stand for the GNU C Compiler, but since the compiler supports`
`several other languages aside from C, it now stands for the GNU Compiler`	`several other languages aside from C, it now stands for the GNU Compiler`
`Collection.`	`Collection.`

`A list of [11]successful builds is updated as new information becomes`	`A list of [11]successful builds is updated as new information becomes`
`available.`	`available.`

`The GCC developers would like to thank the numerous people that have`	`The GCC developers would like to thank the numerous people that have`
`contributed new features, improvements, bug fixes, and other changes as well`	`contributed new features, improvements, bug fixes, and other changes as well`
`as test results to GCC. This [12]amazing group of volunteers is what makes`	`as test results to GCC. This [12]amazing group of volunteers is what makes`
`GCC successful.`	`GCC successful.`

`For additional information about GCC please refer to the [13]GCC project web`	`For additional information about GCC please refer to the [13]GCC project web`
`site or contact the [14]GCC development mailing list.`	`site or contact the [14]GCC development mailing list.`

`To obtain GCC please use [15]our mirror sites, one of the [16]GNU mirror`	`To obtain GCC please use [15]our mirror sites, one of the [16]GNU mirror`
`sites, or [17]our SVN server.`	`sites, or [17]our SVN server.`

`Please send FSF & GNU inquiries & questions to [18]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [18]gnu@gnu.org. There are`
`also [19]other ways to contact the FSF.`	`also [19]other ways to contact the FSF.`

`These pages are maintained by [20]the GCC team.`	`These pages are maintained by [20]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [21]GCC manuals. If that fails, the [22]gcc-help@gcc.gnu.org mailing`	`the [21]GCC manuals. If that fails, the [22]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [23]gcc@gnu.org or [24]gcc@gcc.gnu.org. All of`	`developer mailing list at [23]gcc@gnu.org or [24]gcc@gcc.gnu.org. All of`
`our lists have [25]public archives.`	`our lists have [25]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [26]Valid XHTML 1.0`	`Last modified 2007-07-25 [26]Valid XHTML 1.0`

`References`	`References`

`1. http://www.gnu.org/`	`1. http://www.gnu.org/`
`2. http://gcc.gnu.org/gcc-3.4/changes.html`	`2. http://gcc.gnu.org/gcc-3.4/changes.html`
`3. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`3. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`4. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.6`	`4. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.6`
`5. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.5`	`5. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.5`
`6. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.4`	`6. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.4`
`7. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.3`	`7. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.3`
`8. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.2`	`8. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.2`
`9. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.1`	`9. http://gcc.gnu.org/gcc-3.4/changes.html#3.4.1`
`10. http://gcc.gnu.org/gcc-3.4/changes.html`	`10. http://gcc.gnu.org/gcc-3.4/changes.html`
`11. http://gcc.gnu.org/gcc-3.4/buildstat.html`	`11. http://gcc.gnu.org/gcc-3.4/buildstat.html`
`12. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`12. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`13. http://gcc.gnu.org/index.html`	`13. http://gcc.gnu.org/index.html`
`14. mailto:gcc@gcc.gnu.org`	`14. mailto:gcc@gcc.gnu.org`
`15. http://gcc.gnu.org/mirrors.html`	`15. http://gcc.gnu.org/mirrors.html`
`16. http://www.gnu.org/order/ftp.html`	`16. http://www.gnu.org/order/ftp.html`
`17. http://gcc.gnu.org/svn.html`	`17. http://gcc.gnu.org/svn.html`
`18. mailto:gnu@gnu.org`	`18. mailto:gnu@gnu.org`
`19. http://www.gnu.org/home.html#ContactInfo`	`19. http://www.gnu.org/home.html#ContactInfo`
`20. http://gcc.gnu.org/about.html`	`20. http://gcc.gnu.org/about.html`
`21. http://gcc.gnu.org/onlinedocs/`	`21. http://gcc.gnu.org/onlinedocs/`
`22. mailto:gcc-help@gcc.gnu.org`	`22. mailto:gcc-help@gcc.gnu.org`
`23. mailto:gcc@gnu.org`	`23. mailto:gcc@gnu.org`
`24. mailto:gcc@gcc.gnu.org`	`24. mailto:gcc@gcc.gnu.org`
`25. http://gcc.gnu.org/lists.html`	`25. http://gcc.gnu.org/lists.html`
`26. http://validator.w3.org/check/referer`	`26. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.4/changes.html`	`http://gcc.gnu.org/gcc-3.4/changes.html`

`GCC 3.4 Release Series`	`GCC 3.4 Release Series`
`Changes, New Features, and Fixes`	`Changes, New Features, and Fixes`

`The final release in the 3.4 release series is [1]GCC 3.4.6. The series is`	`The final release in the 3.4 release series is [1]GCC 3.4.6. The series is`
`now closed.`	`now closed.`

`GCC 3.4 has [2]many improvements in the C++ frontend. Before reporting a`	`GCC 3.4 has [2]many improvements in the C++ frontend. Before reporting a`
`bug, please make sure it's really GCC, and not your code, that is broken.`	`bug, please make sure it's really GCC, and not your code, that is broken.`

`Caveats`	`Caveats`

`* GNU Make is now required to build GCC.`	`* GNU Make is now required to build GCC.`
`* With -nostdinc the preprocessor used to ignore both standard include`	`* With -nostdinc the preprocessor used to ignore both standard include`
`paths and include paths contained in environment variables. It was`	`paths and include paths contained in environment variables. It was`
`neither documented nor intended that environment variable paths be`	`neither documented nor intended that environment variable paths be`
`ignored, so this has been corrected.`	`ignored, so this has been corrected.`
`* GCC no longer accepts the options -fvolatile, -fvolatile-global and`	`* GCC no longer accepts the options -fvolatile, -fvolatile-global and`
`-fvolatile-static. It is unlikely that they worked correctly in any 3.x`	`-fvolatile-static. It is unlikely that they worked correctly in any 3.x`
`release.`	`release.`
`* GCC no longer ships . Use instead.`	`* GCC no longer ships . Use instead.`
`* Support for all the systems [3]obsoleted in GCC 3.3 has been removed`	`* Support for all the systems [3]obsoleted in GCC 3.3 has been removed`
`from GCC 3.4. See below for a [4]list of systems which are obsoleted in`	`from GCC 3.4. See below for a [4]list of systems which are obsoleted in`
`this release.`	`this release.`
`* GCC now requires an ISO C90 (ANSI C89) C compiler to build. K&R C`	`* GCC now requires an ISO C90 (ANSI C89) C compiler to build. K&R C`
`compilers will not work.`	`compilers will not work.`
`* The implementation of the [5]MIPS ABIs has changed. As a result, the`	`* The implementation of the [5]MIPS ABIs has changed. As a result, the`
`code generated for certain MIPS targets will not be binary compatible`	`code generated for certain MIPS targets will not be binary compatible`
`with earlier releases.`	`with earlier releases.`
`* In previous releases, the MIPS port had a fake "hilo" register with the`	`* In previous releases, the MIPS port had a fake "hilo" register with the`
`user-visible name accum. This register has been removed.`	`user-visible name accum. This register has been removed.`
`* The implementation of the [6]SPARC ABIs has changed. As a result, the`	`* The implementation of the [6]SPARC ABIs has changed. As a result, the`
`code generated will not be binary compatible with earlier releases in`	`code generated will not be binary compatible with earlier releases in`
`certain cases.`	`certain cases.`
`* The configure option --enable-threads=pthreads has been removed; use`	`* The configure option --enable-threads=pthreads has been removed; use`
`--enable-threads=posix instead, which should have the same effect.`	`--enable-threads=posix instead, which should have the same effect.`
`* Code size estimates used by inlining heuristics for C, Objective-C, C++`	`* Code size estimates used by inlining heuristics for C, Objective-C, C++`
`and Java have been redesigned significantly. As a result the parameters`	`and Java have been redesigned significantly. As a result the parameters`
`of -finline-insns, --param max-inline-insns-single and --param`	`of -finline-insns, --param max-inline-insns-single and --param`
`max-inline-insns-auto need to be reconsidered.`	`max-inline-insns-auto need to be reconsidered.`
`* --param max-inline-slope and --param min-inline-insns have been removed;`	`* --param max-inline-slope and --param min-inline-insns have been removed;`
`they are not needed for the new bottom-up inlining heuristics.`	`they are not needed for the new bottom-up inlining heuristics.`
`* The new unit-at-a-time compilation scheme has several compatibility`	`* The new unit-at-a-time compilation scheme has several compatibility`
`issues:`	`issues:`
`+ The order in which functions, variables, and top-level asm`	`+ The order in which functions, variables, and top-level asm`
`statements are emitted may have changed. Code relying on some`	`statements are emitted may have changed. Code relying on some`
`particular ordering needs to be updated. The majority of such`	`particular ordering needs to be updated. The majority of such`
`top-level asm statements can be replaced by section attributes.`	`top-level asm statements can be replaced by section attributes.`
`+ Unreferenced static variables and functions are removed. This may`	`+ Unreferenced static variables and functions are removed. This may`
`result in undefined references when an asm statement refers to the`	`result in undefined references when an asm statement refers to the`
`variable/function directly. In that case either the`	`variable/function directly. In that case either the`
`variable/function shall be listed in asm statement operand or in`	`variable/function shall be listed in asm statement operand or in`
`the case of top-level asm statements the attribute used shall be`	`the case of top-level asm statements the attribute used shall be`
`used to force function/variable to be always output and considered`	`used to force function/variable to be always output and considered`
`as a possibly used by unknown code.`	`as a possibly used by unknown code.`
`For variables the attribute is accepted only by GCC 3.4 and newer,`	`For variables the attribute is accepted only by GCC 3.4 and newer,`
`while for earlier versions it is sufficient to use unused to`	`while for earlier versions it is sufficient to use unused to`
`silence warnings about the variables not being referenced. To keep`	`silence warnings about the variables not being referenced. To keep`
`code portable across different GCC versions, you can use`	`code portable across different GCC versions, you can use`
`appropriate preprocessor conditionals.`	`appropriate preprocessor conditionals.`
`+ Static functions now can use non-standard passing conventions that`	`+ Static functions now can use non-standard passing conventions that`
`may break asm statements calling functions directly. Again the`	`may break asm statements calling functions directly. Again the`
`attribute used shall be used to prevent this behavior.`	`attribute used shall be used to prevent this behavior.`
`As a temporary workaround, -fno-unit-at-a-time can be used, but this`	`As a temporary workaround, -fno-unit-at-a-time can be used, but this`
`scheme may not be supported by future releases of GCC.`	`scheme may not be supported by future releases of GCC.`
`* GCC 3.4 automatically places zero-initialized variables in the .bss`	`* GCC 3.4 automatically places zero-initialized variables in the .bss`
`section on some operating systems. Versions of GNU Emacs up to (and`	`section on some operating systems. Versions of GNU Emacs up to (and`
`including) 21.3 will not work correctly when using this optimization;`	`including) 21.3 will not work correctly when using this optimization;`
`you can use -fno-zero-initialized-in-bss to disable it.`	`you can use -fno-zero-initialized-in-bss to disable it.`
`* If GCC 3.4 is configured with --enable-threads=posix (the default on`	`* If GCC 3.4 is configured with --enable-threads=posix (the default on`
`most targets that support pthreads) then _REENTRANT will be defined`	`most targets that support pthreads) then _REENTRANT will be defined`
`unconditionally by some libstdc++ headers. C++ code which relies on that`	`unconditionally by some libstdc++ headers. C++ code which relies on that`
`macro to detect whether multi-threaded code is being compiled might`	`macro to detect whether multi-threaded code is being compiled might`
`change in meaning, possibly resulting in linker errors for`	`change in meaning, possibly resulting in linker errors for`
`single-threaded programs. Affected users of [7]Boost should compile`	`single-threaded programs. Affected users of [7]Boost should compile`
`single-threaded code with -DBOOST_DISABLE_THREADS. See Bugzilla for`	`single-threaded code with -DBOOST_DISABLE_THREADS. See Bugzilla for`
`[8]more information.`	`[8]more information.`

`General Optimizer Improvements`	`General Optimizer Improvements`

`* Usability of the profile feedback and coverage testing has been`	`* Usability of the profile feedback and coverage testing has been`
`improved.`	`improved.`
`+ Performance of profiled programs has been improved by faster`	`+ Performance of profiled programs has been improved by faster`
`profile merging code.`	`profile merging code.`
`+ Better use of the profile feedback for optimization (loop unrolling`	`+ Better use of the profile feedback for optimization (loop unrolling`
`and loop peeling).`	`and loop peeling).`
`+ File locking support allowing fork() calls and parallel runs of`	`+ File locking support allowing fork() calls and parallel runs of`
`profiled programs.`	`profiled programs.`
`+ Coverage file format has been redesigned.`	`+ Coverage file format has been redesigned.`
`+ gcov coverage tool has been improved.`	`+ gcov coverage tool has been improved.`
`+ make profiledbootstrap available to build a faster compiler.`	`+ make profiledbootstrap available to build a faster compiler.`
`Experiments made on i386 hardware showed an 11% speedup on -O0 and`	`Experiments made on i386 hardware showed an 11% speedup on -O0 and`
`a 7.5% speedup on -O2 compilation of a [9]large C++ testcase.`	`a 7.5% speedup on -O2 compilation of a [9]large C++ testcase.`
`+ New value profiling pass enabled via -fprofile-values`	`+ New value profiling pass enabled via -fprofile-values`
`+ New value profile transformations pass enabled via -fvpt aims to`	`+ New value profile transformations pass enabled via -fvpt aims to`
`optimize some code sequences by exploiting knowledge about value`	`optimize some code sequences by exploiting knowledge about value`
`ranges or other properties of the operands. At the moment a`	`ranges or other properties of the operands. At the moment a`
`conversion of expensive divisions into cheaper operations has been`	`conversion of expensive divisions into cheaper operations has been`
`implemented.`	`implemented.`
`+ New -fprofile-generate and -fprofile-use command-line options to`	`+ New -fprofile-generate and -fprofile-use command-line options to`
`simplify the use of profile feedback.`	`simplify the use of profile feedback.`
`* A new unit-at-a-time compilation scheme for C, Objective-C, C++ and Java`	`* A new unit-at-a-time compilation scheme for C, Objective-C, C++ and Java`
`which is enabled via -funit-at-a-time (and implied by -O2). In this`	`which is enabled via -funit-at-a-time (and implied by -O2). In this`
`scheme a whole file is parsed first and optimized later. The following`	`scheme a whole file is parsed first and optimized later. The following`
`basic inter-procedural optimizations are implemented:`	`basic inter-procedural optimizations are implemented:`
`+ Removal of unreachable functions and variables`	`+ Removal of unreachable functions and variables`
`+ Discovery of local functions (functions with static linkage whose`	`+ Discovery of local functions (functions with static linkage whose`
`address is never taken)`	`address is never taken)`
`+ On i386, these local functions use register parameter passing`	`+ On i386, these local functions use register parameter passing`
`conventions.`	`conventions.`
`+ Reordering of functions in topological order of the call graph to`	`+ Reordering of functions in topological order of the call graph to`
`enable better propagation of optimizing hints (such as the stack`	`enable better propagation of optimizing hints (such as the stack`
`alignments needed by functions) in the back end.`	`alignments needed by functions) in the back end.`
`+ Call graph based out-of-order inlining heuristics which allows to`	`+ Call graph based out-of-order inlining heuristics which allows to`
`limit overall compilation unit growth (--param inline-unit-growth).`	`limit overall compilation unit growth (--param inline-unit-growth).`
`Overall, the unit-at-a-time scheme produces a 1.3% improvement for the`	`Overall, the unit-at-a-time scheme produces a 1.3% improvement for the`
`SPECint2000 benchmark on the i386 architecture (AMD Athlon CPU).`	`SPECint2000 benchmark on the i386 architecture (AMD Athlon CPU).`
`* More realistic code size estimates used by inlining for C, Objective-C,`	`* More realistic code size estimates used by inlining for C, Objective-C,`
`C++ and Java. The growth of large functions can now be limited via`	`C++ and Java. The growth of large functions can now be limited via`
`--param large-function-insns and --param large-function-growth.`	`--param large-function-insns and --param large-function-growth.`
`* A new cfg-level loop optimizer pass replaces the old loop unrolling pass`	`* A new cfg-level loop optimizer pass replaces the old loop unrolling pass`
`and adds two other loop transformations -- loop peeling and loop`	`and adds two other loop transformations -- loop peeling and loop`
`unswitching -- and also uses the profile feedback to limit code growth.`	`unswitching -- and also uses the profile feedback to limit code growth.`
`(The three optimizations are enabled by -funroll-loops, -fpeel-loops and`	`(The three optimizations are enabled by -funroll-loops, -fpeel-loops and`
`-funswitch-loops flags, respectively).`	`-funswitch-loops flags, respectively).`
`The old loop unroller still can be enabled by -fold-unroll-loops and may`	`The old loop unroller still can be enabled by -fold-unroll-loops and may`
`produce better code in some cases, especially when the webizer`	`produce better code in some cases, especially when the webizer`
`optimization pass is not run.`	`optimization pass is not run.`
`* A new web construction pass enabled via -fweb (and implied by -O3)`	`* A new web construction pass enabled via -fweb (and implied by -O3)`
`improves the quality of register allocation, CSE, first scheduling pass`	`improves the quality of register allocation, CSE, first scheduling pass`
`and some other optimization passes by avoiding re-use of pseudo`	`and some other optimization passes by avoiding re-use of pseudo`
`registers with non-overlapping live ranges. The pass almost always`	`registers with non-overlapping live ranges. The pass almost always`
`improves code quality but does make debugging difficult and thus is not`	`improves code quality but does make debugging difficult and thus is not`
`enabled by default by -O2`	`enabled by default by -O2`
`The pass is especially effective as cleanup after code duplication`	`The pass is especially effective as cleanup after code duplication`
`passes, such as the loop unroller or the tracer.`	`passes, such as the loop unroller or the tracer.`
`* Experimental implementations of superblock or trace scheduling in the`	`* Experimental implementations of superblock or trace scheduling in the`
`second scheduling pass can be enabled via -fsched2-use-superblocks and`	`second scheduling pass can be enabled via -fsched2-use-superblocks and`
`-fsched2-use-traces, respectively.`	`-fsched2-use-traces, respectively.`

`New Languages and Language specific improvements`	`New Languages and Language specific improvements`

`Ada`	`Ada`

`* The Ada front end has been updated to include numerous bug fixes and`	`* The Ada front end has been updated to include numerous bug fixes and`
`enhancements. These include:`	`enhancements. These include:`
`+ Improved project file support`	`+ Improved project file support`
`+ Additional set of warnings about potential wrong code`	`+ Additional set of warnings about potential wrong code`
`+ Improved error messages`	`+ Improved error messages`
`+ Improved code generation`	`+ Improved code generation`
`+ Improved cross reference information`	`+ Improved cross reference information`
`+ Improved inlining`	`+ Improved inlining`
`+ Better run-time check elimination`	`+ Better run-time check elimination`
`+ Better error recovery`	`+ Better error recovery`
`+ More efficient implementation of unbounded strings`	`+ More efficient implementation of unbounded strings`
`+ Added features in GNAT.Sockets, GNAT.OS_Lib, GNAT.Debug_Pools, ...`	`+ Added features in GNAT.Sockets, GNAT.OS_Lib, GNAT.Debug_Pools, ...`
`+ New GNAT.xxxx packages (e.g. GNAT.Strings, GNAT.Exception_Action)`	`+ New GNAT.xxxx packages (e.g. GNAT.Strings, GNAT.Exception_Action)`
`+ New pragmas`	`+ New pragmas`
`+ New -gnatS switch replacing gnatpsta`	`+ New -gnatS switch replacing gnatpsta`
`+ Implementation of new Ada features (in particular limited with,`	`+ Implementation of new Ada features (in particular limited with,`
`limited aggregates)`	`limited aggregates)`

`C/Objective-C/C++`	`C/Objective-C/C++`

`* Precompiled headers are now supported. Precompiled headers can`	`* Precompiled headers are now supported. Precompiled headers can`
`dramatically speed up compilation of some projects. There are some known`	`dramatically speed up compilation of some projects. There are some known`
`defects in the current precompiled header implementation that will`	`defects in the current precompiled header implementation that will`
`result in compiler crashes in relatively rare situations. Therefore,`	`result in compiler crashes in relatively rare situations. Therefore,`
`precompiled headers should be considered a "technology preview" in this`	`precompiled headers should be considered a "technology preview" in this`
`release. Read the manual for details about how to use precompiled`	`release. Read the manual for details about how to use precompiled`
`headers.`	`headers.`
`* File handling in the preprocessor has been rewritten. GCC no longer gets`	`* File handling in the preprocessor has been rewritten. GCC no longer gets`
`confused by symlinks and hardlinks, and now has a correct implementation`	`confused by symlinks and hardlinks, and now has a correct implementation`
`of #import and #pragma once. These two directives have therefore been`	`of #import and #pragma once. These two directives have therefore been`
`un-deprecated.`	`un-deprecated.`
`* The undocumented extension that allowed C programs to have a label at`	`* The undocumented extension that allowed C programs to have a label at`
`the end of a compound statement, which has been deprecated since GCC`	`the end of a compound statement, which has been deprecated since GCC`
`3.0, has been removed.`	`3.0, has been removed.`
`* The cast-as-lvalue extension has been removed for C++ and deprecated for`	`* The cast-as-lvalue extension has been removed for C++ and deprecated for`
`C and Objective-C. In particular, code like this:`	`C and Objective-C. In particular, code like this:`
`int i;`	`int i;`
`(char) i = 5;`	`(char) i = 5;`

`or this:`	`or this:`
`char *p;`	`char *p;`
`((int *) p)++;`	`((int *) p)++;`

`is no longer accepted for C++ and will not be accepted for C and`	`is no longer accepted for C++ and will not be accepted for C and`
`Objective-C in a future version.`	`Objective-C in a future version.`
`* The conditional-expression-as-lvalue extension has been deprecated for C`	`* The conditional-expression-as-lvalue extension has been deprecated for C`
`and Objective-C. In particular, code like this:`	`and Objective-C. In particular, code like this:`
`int a, b, c;`	`int a, b, c;`
`(a ? b : c) = 2;`	`(a ? b : c) = 2;`

`will not be accepted for C and Objective-C in a future version.`	`will not be accepted for C and Objective-C in a future version.`
`* The compound-expression-as-lvalue extension has been deprecated for C`	`* The compound-expression-as-lvalue extension has been deprecated for C`
`and Objective-C. In particular, code like this:`	`and Objective-C. In particular, code like this:`
`int a, b;`	`int a, b;`
`(a, b) = 2;`	`(a, b) = 2;`

`will not be accepted for C and Objective-C in a future version. A`	`will not be accepted for C and Objective-C in a future version. A`
`possible non-intrusive workaround is the following:`	`possible non-intrusive workaround is the following:`
`(*(a, &b)) = 2;`	`(*(a, &b)) = 2;`

`* Several [10]built-in functions such as __builtin_popcount for counting`	`* Several [10]built-in functions such as __builtin_popcount for counting`
`bits, finding the highest and lowest bit in a word, and parity have been`	`bits, finding the highest and lowest bit in a word, and parity have been`
`added.`	`added.`
`* The -fwritable-strings option has been deprecated and will be removed.`	`* The -fwritable-strings option has been deprecated and will be removed.`
`* Many C math library functions are now recognized as built-ins and`	`* Many C math library functions are now recognized as built-ins and`
`optimized.`	`optimized.`
`* The C, C++, and Objective-C compilers can now handle source files`	`* The C, C++, and Objective-C compilers can now handle source files`
`written in any character encoding supported by the host C library. The`	`written in any character encoding supported by the host C library. The`
`default input character set is taken from the current locale, and may be`	`default input character set is taken from the current locale, and may be`
`overridden with the -finput-charset command line option. In the future`	`overridden with the -finput-charset command line option. In the future`
`we will add support for inline encoding markers.`	`we will add support for inline encoding markers.`

`C++`	`C++`

`* G++ is now much closer to full conformance to the ISO/ANSI C++ standard.`	`* G++ is now much closer to full conformance to the ISO/ANSI C++ standard.`
`This means, among other things, that a lot of invalid constructs which`	`This means, among other things, that a lot of invalid constructs which`
`used to be accepted in previous versions will now be rejected. It is`	`used to be accepted in previous versions will now be rejected. It is`
`very likely that existing C++ code will need to be fixed. This document`	`very likely that existing C++ code will need to be fixed. This document`
`lists some of the most common issues.`	`lists some of the most common issues.`
`* A hand-written recursive-descent C++ parser has replaced the`	`* A hand-written recursive-descent C++ parser has replaced the`
`YACC-derived C++ parser from previous GCC releases. The new parser`	`YACC-derived C++ parser from previous GCC releases. The new parser`
`contains much improved infrastructure needed for better parsing of C++`	`contains much improved infrastructure needed for better parsing of C++`
`source codes, handling of extensions, and clean separation (where`	`source codes, handling of extensions, and clean separation (where`
`possible) between proper semantics analysis and parsing. The new parser`	`possible) between proper semantics analysis and parsing. The new parser`
`fixes many bugs that were found in the old parser.`	`fixes many bugs that were found in the old parser.`
`* You must now use the typename and template keywords to disambiguate`	`* You must now use the typename and template keywords to disambiguate`
`dependent names, as required by the C++ standard.`	`dependent names, as required by the C++ standard.`
`struct K {`	`struct K {`
`typedef int mytype_t;`	`typedef int mytype_t;`
`};`	`};`

`template struct A {`	`template struct A {`
`template struct B {`	`template struct B {`
`void callme(void);`	`void callme(void);`
`};`	`};`

`template void bar(void)`	`template void bar(void)`
`{`	`{`
`// Use 'typename' to tell the parser that T1::mytype_t names`	`// Use 'typename' to tell the parser that T1::mytype_t names`
`// a type. This is needed because the name is dependent (in`	`// a type. This is needed because the name is dependent (in`
`// this case, on template parameter T1).`	`// this case, on template parameter T1).`
`typename T1::mytype_t x;`	`typename T1::mytype_t x;`
`x = 0;`	`x = 0;`
`}`	`}`
`};`	`};`

`template void template_func(void)`	`template void template_func(void)`
`{`	`{`
`// Use 'template' to prefix member templates within`	`// Use 'template' to prefix member templates within`
`// dependent types (a has type A, which depends on`	`// dependent types (a has type A, which depends on`
`// the template parameter T).`	`// the template parameter T).`
`A a;`	`A a;`
`a.template bar<0>();`	`a.template bar<0>();`

`// Use 'template' to tell the parser that B is a nested`	`// Use 'template' to tell the parser that B is a nested`
`// template class (dependent on template parameter T), and`	`// template class (dependent on template parameter T), and`
`// 'typename' because the whole A::B is`	`// 'typename' because the whole A::B is`
`// the name of a type (again, dependent).`	`// the name of a type (again, dependent).`
`typename A::template B b;`	`typename A::template B b;`
`b.callme();`	`b.callme();`
`}`	`}`

`void non_template_func(void)`	`void non_template_func(void)`
`{`	`{`
`// Outside of any template class or function, no names can be`	`// Outside of any template class or function, no names can be`
`// dependent, so the use of the keyword 'typename' and 'template'`	`// dependent, so the use of the keyword 'typename' and 'template'`
`// is not needed (and actually forbidden).`	`// is not needed (and actually forbidden).`
`A a;`	`A a;`
`a.bar<0>();`	`a.bar<0>();`
`A::B b;`	`A::B b;`
`b.callme();`	`b.callme();`
`}`	`}`
`* In a template definition, unqualified names will no longer find members`	`* In a template definition, unqualified names will no longer find members`
`of a dependent base (as specified by [temp.dep]/3 in the C++ standard).`	`of a dependent base (as specified by [temp.dep]/3 in the C++ standard).`
`For example,`	`For example,`
`template struct B {`	`template struct B {`
`int m;`	`int m;`
`int n;`	`int n;`
`int f ();`	`int f ();`
`int g ();`	`int g ();`
`};`	`};`
`int n;`	`int n;`
`int g ();`	`int g ();`
`template struct C : B {`	`template struct C : B {`
`void h ()`	`void h ()`
`{`	`{`
`m = 0; // error`	`m = 0; // error`
`f (); // error`	`f (); // error`
`n = 0; // ::n is modified`	`n = 0; // ::n is modified`
`g (); // ::g is called`	`g (); // ::g is called`
`}`	`}`
`};`	`};`
`You must make the names dependent, e.g. by prefixing them with this->.`	`You must make the names dependent, e.g. by prefixing them with this->.`
`Here is the corrected definition of C::h,`	`Here is the corrected definition of C::h,`
`template void C::h ()`	`template void C::h ()`
`{`	`{`
`this->m = 0;`	`this->m = 0;`
`this->f ();`	`this->f ();`
`this->n = 0`	`this->n = 0`
`this->g ();`	`this->g ();`
`}`	`}`
`As an alternative solution (unfortunately not backwards compatible with`	`As an alternative solution (unfortunately not backwards compatible with`
`GCC 3.3), you may use using declarations instead of this->:`	`GCC 3.3), you may use using declarations instead of this->:`
`template struct C : B {`	`template struct C : B {`
`using B::m;`	`using B::m;`
`using B::f;`	`using B::f;`
`using B::n;`	`using B::n;`
`using B::g;`	`using B::g;`
`void h ()`	`void h ()`
`{`	`{`
`m = 0;`	`m = 0;`
`f ();`	`f ();`
`n = 0;`	`n = 0;`
`g ();`	`g ();`
`}`	`}`
`};`	`};`
`* In templates, all non-dependent names are now looked up and bound at`	`* In templates, all non-dependent names are now looked up and bound at`
`definition time (while parsing the code), instead of later when the`	`definition time (while parsing the code), instead of later when the`
`template is instantiated. For instance:`	`template is instantiated. For instance:`
`void foo(int);`	`void foo(int);`

`template struct A {`	`template struct A {`
`static void bar(void){`	`static void bar(void){`
`foo('a');`	`foo('a');`
`}`	`}`
`};`	`};`

`void foo(char);`	`void foo(char);`

`int main()`	`int main()`
`{`	`{`
`A<0>::bar(); // Calls foo(int), used to call foo(char).`	`A<0>::bar(); // Calls foo(int), used to call foo(char).`
`}`	`}`
`* In an explicit instantiation of a class template, you must use`	`* In an explicit instantiation of a class template, you must use`
`class or struct before the template-id:`	`class or struct before the template-id:`
`template`	`template`
`class A {};`	`class A {};`

`template A<0>; // error, not accepted anymore`	`template A<0>; // error, not accepted anymore`
`template class A<0>; // OK`	`template class A<0>; // OK`
`* The "named return value" and "implicit typename" extensions have been`	`* The "named return value" and "implicit typename" extensions have been`
`removed.`	`removed.`
`* Default arguments in function types have been deprecated and will be`	`* Default arguments in function types have been deprecated and will be`
`removed.`	`removed.`
`* ARM-style name-injection of friend declarations has been deprecated and`	`* ARM-style name-injection of friend declarations has been deprecated and`
`will be removed. For example: struct S { friend void f(); }; void g() {`	`will be removed. For example: struct S { friend void f(); }; void g() {`
`f(); } will not be accepted by future versions of G++; instead a`	`f(); } will not be accepted by future versions of G++; instead a`
`declaration of "f" will need to be present outside of the scope of "S".`	`declaration of "f" will need to be present outside of the scope of "S".`
`* Covariant returns are implemented for all but varadic functions that`	`* Covariant returns are implemented for all but varadic functions that`
`require an adjustment.`	`require an adjustment.`
`* When -pedantic is used, G++ now issues errors about spurious semicolons.`	`* When -pedantic is used, G++ now issues errors about spurious semicolons.`
`For example,`	`For example,`
`namespace N {}; // Invalid semicolon.`	`namespace N {}; // Invalid semicolon.`
`void f() {}; // Invalid semicolon.`	`void f() {}; // Invalid semicolon.`
`* G++ no longer accepts attributes for a declarator after the initializer`	`* G++ no longer accepts attributes for a declarator after the initializer`
`associated with that declarator. For example,`	`associated with that declarator. For example,`
`X x(1) __attribute__((...));`	`X x(1) __attribute__((...));`
`is no longer accepted. Instead, use:`	`is no longer accepted. Instead, use:`
`X x __attribute__((...)) (1);`	`X x __attribute__((...)) (1);`
`* Inside the scope of a template class, the name of the class itself can`	`* Inside the scope of a template class, the name of the class itself can`
`be treated as either a class or a template. So GCC used to accept the`	`be treated as either a class or a template. So GCC used to accept the`
`class name as argument of type template, and template template`	`class name as argument of type template, and template template`
`parameter. However this is not C++ standard compliant. Now the name is`	`parameter. However this is not C++ standard compliant. Now the name is`
`not treated as a valid template template argument unless you qualify the`	`not treated as a valid template template argument unless you qualify the`
`name by its scope. For example, the code below no longer compiles.`	`name by its scope. For example, the code below no longer compiles.`
`template`
`template class Y {`	`template class Y {`
`X x; // Invalid, Y is always a type template parameter.`	`X x; // Invalid, Y is always a type template parameter.`
`};`	`};`
`The valid code for the above example is`	`The valid code for the above example is`
`X< ::Y> x; // Valid.`	`X< ::Y> x; // Valid.`
`(Notice the space between < and : to prevent GCC to interpret this as a`	`(Notice the space between < and : to prevent GCC to interpret this as a`
`digraph for [.)`	`digraph for [.)`
`* Friend declarations that refer to template specializations are rejected`	`* Friend declarations that refer to template specializations are rejected`
`if the template has not already been declared. For example,`	`if the template has not already been declared. For example,`
`template`	`template`
`class C {`	`class C {`
`friend void f<> (C&);`	`friend void f<> (C&);`
`};`	`};`
`is rejected. You must first declare f as a template,`	`is rejected. You must first declare f as a template,`
`template`	`template`
`void f(T);`	`void f(T);`
`* In case of friend declarations, every name used in the friend`	`* In case of friend declarations, every name used in the friend`
`declaration must be accessible at the point of that declaration.`	`declaration must be accessible at the point of that declaration.`
`Previous versions of G++ used to be less strict about this and allowed`	`Previous versions of G++ used to be less strict about this and allowed`
`friend declarations for private class members, for example. See the ISO`	`friend declarations for private class members, for example. See the ISO`
`C++ Standard Committee's [11]defect report #209 for details.`	`C++ Standard Committee's [11]defect report #209 for details.`
`* Declaration of member functions of class templates as friends are`	`* Declaration of member functions of class templates as friends are`
`supported. For example,`	`supported. For example,`
`template struct A {`	`template struct A {`
`void f();`	`void f();`
`};`	`};`
`class C {`	`class C {`
`template friend void A::f();`	`template friend void A::f();`
`};`	`};`
`* You must use template <> to introduce template specializations, as`	`* You must use template <> to introduce template specializations, as`
`required by the standard. For example,`	`required by the standard. For example,`
`template`	`template`
`struct S;`	`struct S;`

`struct S { };`	`struct S { };`
`is rejected. You must write,`	`is rejected. You must write,`
`template <> struct S {};`	`template <> struct S {};`
`* G++ used to accept code like this,`	`* G++ used to accept code like this,`
`struct S {`	`struct S {`
`int h();`	`int h();`
`void f(int i = g());`	`void f(int i = g());`
`int g(int i = h());`	`int g(int i = h());`
`};`	`};`
`This behavior is not mandated by the standard. Now G++ issues an error`	`This behavior is not mandated by the standard. Now G++ issues an error`
`about this code. To avoid the error, you must move the declaration of g`	`about this code. To avoid the error, you must move the declaration of g`
`before the declaration of f. The default arguments for g must be visible`	`before the declaration of f. The default arguments for g must be visible`
`at the point where it is called.`	`at the point where it is called.`
`* The C++ ABI Section 3.3.3 specifications for the array construction`	`* The C++ ABI Section 3.3.3 specifications for the array construction`
`routines __cxa_vec_new2 and __cxa_vec_new3 were changed to return NULL`	`routines __cxa_vec_new2 and __cxa_vec_new3 were changed to return NULL`
`when the allocator argument returns NULL. These changes are incorporated`	`when the allocator argument returns NULL. These changes are incorporated`
`into the libstdc++ runtime library.`	`into the libstdc++ runtime library.`
`* Using a name introduced by a typedef in a friend declaration or in an`	`* Using a name introduced by a typedef in a friend declaration or in an`
`explicit instantiation is now rejected, as specified by the ISO C++`	`explicit instantiation is now rejected, as specified by the ISO C++`
`standard.`	`standard.`
`class A;`	`class A;`
`typedef A B;`	`typedef A B;`
`class C {`	`class C {`
`friend class B; // error, no typedef name here`	`friend class B; // error, no typedef name here`
`friend B; // error, friend always needs class/struct/enum`	`friend B; // error, friend always needs class/struct/enum`
`friend class A; // OK`	`friend class A; // OK`
`};`	`};`

`template class Q {};`	`template class Q {};`
`typedef Q<0> R;`	`typedef Q<0> R;`
`template class R; // error, no typedef name here`	`template class R; // error, no typedef name here`
`template class Q<0>; // OK`	`template class Q<0>; // OK`
`* When allocating an array with a new expression, GCC used to allow`	`* When allocating an array with a new expression, GCC used to allow`
`parentheses around the type name. This is actually ill-formed and it is`	`parentheses around the type name. This is actually ill-formed and it is`
`now rejected:`	`now rejected:`
`int* a = new (int)[10]; // error, not accepted anymore`	`int* a = new (int)[10]; // error, not accepted anymore`
`int* a = new int[10]; // OK`	`int* a = new int[10]; // OK`
`* When binding an rvalue of class type to a reference, the copy`	`* When binding an rvalue of class type to a reference, the copy`
`constructor of the class must be accessible. For instance, consider the`	`constructor of the class must be accessible. For instance, consider the`
`following code:`	`following code:`
`class A`	`class A`
`{`	`{`
`public:`	`public:`
`A();`	`A();`

`private:`	`private:`
`A(const A&); // private copy ctor`	`A(const A&); // private copy ctor`
`};`	`};`

`A makeA(void);`	`A makeA(void);`
`void foo(const A&);`	`void foo(const A&);`

`void bar(void)`	`void bar(void)`
`{`	`{`
`foo(A()); // error, copy ctor is not accessible`	`foo(A()); // error, copy ctor is not accessible`
`foo(makeA()); // error, copy ctor is not accessible`	`foo(makeA()); // error, copy ctor is not accessible`

`A a1;`	`A a1;`
`foo(a1); // OK, a1 is a lvalue`	`foo(a1); // OK, a1 is a lvalue`
`}`	`}`
`This might be surprising at first sight, especially since most popular`	`This might be surprising at first sight, especially since most popular`
`compilers do not correctly implement this rule ([12]further details).`	`compilers do not correctly implement this rule ([12]further details).`
`* When forming a pointer to member or a pointer to member function, access`	`* When forming a pointer to member or a pointer to member function, access`
`checks for class visibility (public, protected, private) are now`	`checks for class visibility (public, protected, private) are now`
`performed using the qualifying scope of the name itself. This is better`	`performed using the qualifying scope of the name itself. This is better`
`explained with an example:`	`explained with an example:`
`class A`	`class A`
`{`	`{`
`public:`	`public:`
`void pub_func();`	`void pub_func();`
`protected:`	`protected:`
`void prot_func();`	`void prot_func();`
`private:`	`private:`
`void priv_func();`	`void priv_func();`
`};`	`};`

`class B : public A`	`class B : public A`
`{`	`{`
`public:`	`public:`
`void foo()`	`void foo()`
`{`	`{`
`&A::pub_func; // OK, pub_func is accessible through A`	`&A::pub_func; // OK, pub_func is accessible through A`
`&A::prot_func; // error, cannot access prot_func through A`	`&A::prot_func; // error, cannot access prot_func through A`
`&A::priv_func; // error, cannot access priv_func through A`	`&A::priv_func; // error, cannot access priv_func through A`

`&B::pub_func; // OK, pub_func is accessible through B`	`&B::pub_func; // OK, pub_func is accessible through B`
`&B::prot_func; // OK, can access prot_func through B (within B)`	`&B::prot_func; // OK, can access prot_func through B (within B)`
`&B::priv_func; // error, cannot access priv_func through B`	`&B::priv_func; // error, cannot access priv_func through B`
`}`	`}`
`};`	`};`

`Runtime Library (libstdc++)`	`Runtime Library (libstdc++)`

`* Optimization work:`	`* Optimization work:`
`+ Streamlined streambuf, filebuf, separate synched with C Standard`	`+ Streamlined streambuf, filebuf, separate synched with C Standard`
`I/O streambuf.`	`I/O streambuf.`
`+ All formatted I/O now uses cached locale information.`	`+ All formatted I/O now uses cached locale information.`
`+ STL optimizations (memory/speed for list, red-black trees as used`	`+ STL optimizations (memory/speed for list, red-black trees as used`
`by sets and maps).`	`by sets and maps).`
`+ More use of GCC builtins.`	`+ More use of GCC builtins.`
`+ String optimizations (avoid contention on`	`+ String optimizations (avoid contention on`
`increment/decrement-and-test of the reference count in the`	`increment/decrement-and-test of the reference count in the`
`empty-string object, constructor from input_iterators speedup).`	`empty-string object, constructor from input_iterators speedup).`
`* Static linkage size reductions.`	`* Static linkage size reductions.`
`* Large File Support (files larger than 2 GB on 32-bit systems).`	`* Large File Support (files larger than 2 GB on 32-bit systems).`
`* Wide character and variable encoding filebuf work (UTF-8, Unicode).`	`* Wide character and variable encoding filebuf work (UTF-8, Unicode).`
`* Generic character traits.`	`* Generic character traits.`
`* Also support wchar_t specializations on Mac OS 10.3.x, FreeBSD 5.x,`	`* Also support wchar_t specializations on Mac OS 10.3.x, FreeBSD 5.x,`
`Solaris 2.7 and above, AIX 5.x, Irix 6.5.`	`Solaris 2.7 and above, AIX 5.x, Irix 6.5.`
`* The allocator class is now standard-conformant, and two additional`	`* The allocator class is now standard-conformant, and two additional`
`extension allocators have been added, mt_alloc and bitmap_allocator.`	`extension allocators have been added, mt_alloc and bitmap_allocator.`
`* PCH support: -include bits/stdc++.h (2x compile speedup).`	`* PCH support: -include bits/stdc++.h (2x compile speedup).`
`* Rewrote __cxa_demangle with support for C++ style allocators.`	`* Rewrote __cxa_demangle with support for C++ style allocators.`
`* New debug modes for STL containers and iterators.`	`* New debug modes for STL containers and iterators.`
`* Testsuite rewrite: five times as many tests, plus increasingly`	`* Testsuite rewrite: five times as many tests, plus increasingly`
`sophisticated tests, including I/O, MT, multi-locale, wide and narrow`	`sophisticated tests, including I/O, MT, multi-locale, wide and narrow`
`characters.`	`characters.`
`* Use current versions of GNU "autotools" for build/configuration.`	`* Use current versions of GNU "autotools" for build/configuration.`

`Objective-C`	`Objective-C`

`* The Objective-C front end has been updated to include the numerous bug`	`* The Objective-C front end has been updated to include the numerous bug`
`fixes and enhancements previously available only in Apple's version of`	`fixes and enhancements previously available only in Apple's version of`
`GCC. These include:`	`GCC. These include:`
`+ Structured exception (@try... @catch... @finally, @throw) and`	`+ Structured exception (@try... @catch... @finally, @throw) and`
`synchronization (@synchronized) support. These are accessible via`	`synchronization (@synchronized) support. These are accessible via`
`the -fobjc-exceptions switch; as of this writing, they may only be`	`the -fobjc-exceptions switch; as of this writing, they may only be`
`used in conjunction with -fnext-runtime on Mac OS X 10.3 and later.`	`used in conjunction with -fnext-runtime on Mac OS X 10.3 and later.`
`See [13]Options Controlling Objective-C Dialect for more`	`See [13]Options Controlling Objective-C Dialect for more`
`information.`	`information.`
`+ An overhaul of @encode logic. The C99 _Bool and C++ bool type may`	`+ An overhaul of @encode logic. The C99 _Bool and C++ bool type may`
`now be encoded as 'B'. In addition, the back-end/codegen`	`now be encoded as 'B'. In addition, the back-end/codegen`
`dependencies have been removed.`	`dependencies have been removed.`
`+ An overhaul of message dispatch construction, ensuring that the`	`+ An overhaul of message dispatch construction, ensuring that the`
`various receiver types (and casts thereof) are handled properly,`	`various receiver types (and casts thereof) are handled properly,`
`and that correct diagnostics are issued.`	`and that correct diagnostics are issued.`
`+ Support for "Zero-Link" (-fzero-link) and "Fix-and-Continue"`	`+ Support for "Zero-Link" (-fzero-link) and "Fix-and-Continue"`
`(-freplace-objc-classes) debugging modes, currently available on`	`(-freplace-objc-classes) debugging modes, currently available on`
`Mac OS X 10.3 and later. See [14]Options Controlling Objective-C`	`Mac OS X 10.3 and later. See [14]Options Controlling Objective-C`
`Dialect for more information.`	`Dialect for more information.`
`+ Access to optimized runtime entry points (-fno-nil-receivers ) on`	`+ Access to optimized runtime entry points (-fno-nil-receivers ) on`
`the assumption that message receivers are never nil. This is`	`the assumption that message receivers are never nil. This is`
`currently available on Mac OS X 10.3 and later. See [15]Options`	`currently available on Mac OS X 10.3 and later. See [15]Options`
`Controlling Objective-C Dialect for more information.`	`Controlling Objective-C Dialect for more information.`

`Java`	`Java`

`* Compiling a .jar file will now cause non-.class entries to be`	`* Compiling a .jar file will now cause non-.class entries to be`
`automatically compiled as resources.`	`automatically compiled as resources.`
`* libgcj has been ported to Darwin.`	`* libgcj has been ported to Darwin.`
`* Jeff Sturm has adapted Jan Hubicka's call graph optimization code to`	`* Jeff Sturm has adapted Jan Hubicka's call graph optimization code to`
`gcj.`	`gcj.`
`* libgcj has a new gcjlib URL type; this lets URLClassLoader load code`	`* libgcj has a new gcjlib URL type; this lets URLClassLoader load code`
`from shared libraries.`	`from shared libraries.`
`* libgcj has been much more completely merged with [16]GNU Classpath.`	`* libgcj has been much more completely merged with [16]GNU Classpath.`
`* Class loading is now much more correct; in particular the caller's class`	`* Class loading is now much more correct; in particular the caller's class`
`loader is now used when that is required.`	`loader is now used when that is required.`
`* [17]Eclipse 2.x will run out of the box using gij.`	`* [17]Eclipse 2.x will run out of the box using gij.`
`* Parts of java.nio have been implemented. Direct and indirect buffers`	`* Parts of java.nio have been implemented. Direct and indirect buffers`
`work, as do fundamental file and socket operations.`	`work, as do fundamental file and socket operations.`
`* java.awt has been improved, though it is still not ready for general`	`* java.awt has been improved, though it is still not ready for general`
`use.`	`use.`
`* The HTTP protocol handler now uses HTTP/1.1 and can handle the POST`	`* The HTTP protocol handler now uses HTTP/1.1 and can handle the POST`
`method.`	`method.`
`* The MinGW port has matured. Enhancements include socket timeout support,`	`* The MinGW port has matured. Enhancements include socket timeout support,`
`thread interruption, improved Runtime.exec() handling and support for`	`thread interruption, improved Runtime.exec() handling and support for`
`accented characters in filenames.`	`accented characters in filenames.`

`Fortran`	`Fortran`

`* Fortran improvements are listed in the [18]Fortran documentation.`	`* Fortran improvements are listed in the [18]Fortran documentation.`

`New Targets and Target Specific Improvements`	`New Targets and Target Specific Improvements`

`Alpha`	`Alpha`

`* Several [19]built-in functions have been added such as`	`* Several [19]built-in functions have been added such as`
`__builtin_alpha_zap to allow utilizing the more obscure instructions of`	`__builtin_alpha_zap to allow utilizing the more obscure instructions of`
`the CPU.`	`the CPU.`
`* Parameter passing of complex arguments has changed to match the [20]ABI.`	`* Parameter passing of complex arguments has changed to match the [20]ABI.`
`This change is incompatible with previous GCC versions, but does fix`	`This change is incompatible with previous GCC versions, but does fix`
`compatibility with the Tru64 compiler and several corner cases where GCC`	`compatibility with the Tru64 compiler and several corner cases where GCC`
`was incompatible with itself.`	`was incompatible with itself.`

`ARM`	`ARM`

`* Nicolas Pitre has contributed his hand-coded floating-point support code`	`* Nicolas Pitre has contributed his hand-coded floating-point support code`
`for ARM. It is both significantly smaller and faster than the existing`	`for ARM. It is both significantly smaller and faster than the existing`
`C-based implementation, even when building applications for Thumb. The`	`C-based implementation, even when building applications for Thumb. The`
`arm-elf configuration has been converted to use the new code.`	`arm-elf configuration has been converted to use the new code.`
`* Support for the Intel's iWMMXt architecture, a second generation XScale`	`* Support for the Intel's iWMMXt architecture, a second generation XScale`
`processor, has been added. Enabled at run time with the -mcpu=iwmmxt`	`processor, has been added. Enabled at run time with the -mcpu=iwmmxt`
`command line switch.`	`command line switch.`
`* A new ARM target has been added: arm-wince-pe. This is similar to the`	`* A new ARM target has been added: arm-wince-pe. This is similar to the`
`arm-pe target, but it defaults to using the APCS32 ABI.`	`arm-pe target, but it defaults to using the APCS32 ABI.`
`* The existing ARM pipeline description has been converted to the use the`	`* The existing ARM pipeline description has been converted to the use the`
`[21]DFA processor pipeline model. There is not much change in code`	`[21]DFA processor pipeline model. There is not much change in code`
`performance, but the description is now [22]easier to understand.`	`performance, but the description is now [22]easier to understand.`
`* Support for the Cirrus EP9312 Maverick floating point co-processor`	`* Support for the Cirrus EP9312 Maverick floating point co-processor`
`added. Enabled at run time with the -mcpu=ep9312 command line switch.`	`added. Enabled at run time with the -mcpu=ep9312 command line switch.`
`Note however that the multilibs to support this chip are currently`	`Note however that the multilibs to support this chip are currently`
`disabled in gcc/config/arm/t-arm-elf, so if you want to enable their`	`disabled in gcc/config/arm/t-arm-elf, so if you want to enable their`
`production you will have to uncomment the entries in that file.`	`production you will have to uncomment the entries in that file.`

`H8/300`	`H8/300`

`* Support for long long has been added.`	`* Support for long long has been added.`
`* Support for saveall attribute has been added.`	`* Support for saveall attribute has been added.`
`* Pavel Pisa contributed hand-written 32-bit-by-32-bit division code for`	`* Pavel Pisa contributed hand-written 32-bit-by-32-bit division code for`
`H8/300H and H8S, which is much faster than the previous implementation.`	`H8/300H and H8S, which is much faster than the previous implementation.`
`* A lot of small performance improvements.`	`* A lot of small performance improvements.`

`IA-32/AMD64 (x86-64)`	`IA-32/AMD64 (x86-64)`

`* Tuning for K8 (AMD Opteron/Athlon64) core is available via -march=k8 and`	`* Tuning for K8 (AMD Opteron/Athlon64) core is available via -march=k8 and`
`-mcpu=k8.`	`-mcpu=k8.`
`* Scalar SSE code generation carefully avoids reformatting penalties,`	`* Scalar SSE code generation carefully avoids reformatting penalties,`
`hidden dependencies and minimizes the number of uops generated on both`	`hidden dependencies and minimizes the number of uops generated on both`
`Intel and AMD CPUs.`	`Intel and AMD CPUs.`
`* Vector MMX and SSE operands are now passed in registers to improve`	`* Vector MMX and SSE operands are now passed in registers to improve`
`performance and match the argument passing convention used by the Intel`	`performance and match the argument passing convention used by the Intel`
`C++ Compiler. As a result it is not possible to call functions accepting`	`C++ Compiler. As a result it is not possible to call functions accepting`
`vector arguments compiled by older GCC version.`	`vector arguments compiled by older GCC version.`
`* Conditional jump elimination is now more aggressive on modern CPUs.`	`* Conditional jump elimination is now more aggressive on modern CPUs.`
`* The Athlon ports has been converted to use the DFA processor pipeline`	`* The Athlon ports has been converted to use the DFA processor pipeline`
`description.`	`description.`
`* Optimization of indirect tail calls is now possible in a similar fashion`	`* Optimization of indirect tail calls is now possible in a similar fashion`
`as direct sibcall optimization.`	`as direct sibcall optimization.`
`* Further small performance improvements.`	`* Further small performance improvements.`
`* -m128bit-long-double is now less buggy.`	`* -m128bit-long-double is now less buggy.`
`* __float128 support in 64-bit compilation.`	`* __float128 support in 64-bit compilation.`
`* Support for data structures exceeding 2GB in 64-bit mode.`	`* Support for data structures exceeding 2GB in 64-bit mode.`
`* -mcpu has been renamed to -mtune.`	`* -mcpu has been renamed to -mtune.`

`IA-64`	`IA-64`

`* Tuning code for the Itanium 2 processor has been added. The generation`	`* Tuning code for the Itanium 2 processor has been added. The generation`
`of code tuned for Itanium 2 (option -mtune=itanium2) is enabled by`	`of code tuned for Itanium 2 (option -mtune=itanium2) is enabled by`
`default now. To generate code tuned for Itanium 1 the option`	`default now. To generate code tuned for Itanium 1 the option`
`-mtune=itanium1 should be used.`	`-mtune=itanium1 should be used.`
`* [23]DFA processor pipeline descriptions for the IA-64 processors have`	`* [23]DFA processor pipeline descriptions for the IA-64 processors have`
`been added. This resulted in about 3% improvement on the SPECInt2000`	`been added. This resulted in about 3% improvement on the SPECInt2000`
`benchmark for Itanium 2.`	`benchmark for Itanium 2.`
`* Instruction bundling for the IA-64 processors has been rewritten using`	`* Instruction bundling for the IA-64 processors has been rewritten using`
`the DFA pipeline hazard recognizer. It resulted in about 60% compiler`	`the DFA pipeline hazard recognizer. It resulted in about 60% compiler`
`speedup on the SPECInt2000 C programs.`	`speedup on the SPECInt2000 C programs.`

`M32R`	`M32R`

`* Support for the M32R/2 processor has been added by Renesas.`	`* Support for the M32R/2 processor has been added by Renesas.`
`* Support for an M32R Linux target and PIC code generation has been added`	`* Support for an M32R Linux target and PIC code generation has been added`
`by Renesas.`	`by Renesas.`

`M68000`	`M68000`

`* Bernardo Innocenti (Develer S.r.l.) has contributed the m68k-uclinux`	`* Bernardo Innocenti (Develer S.r.l.) has contributed the m68k-uclinux`
`target, based on former work done by Paul Dale (SnapGear Inc.). Code`	`target, based on former work done by Paul Dale (SnapGear Inc.). Code`
`generation for the ColdFire processors family has been enhanced and`	`generation for the ColdFire processors family has been enhanced and`
`extended to support the MCF 53xx and MCF 54xx cores, integrating former`	`extended to support the MCF 53xx and MCF 54xx cores, integrating former`
`work done by Peter Barada (Motorola).`	`work done by Peter Barada (Motorola).`

`MIPS`	`MIPS`

`Processor-specific changes`	`Processor-specific changes`

`* Support for the RM7000 and RM9000 processors has been added. It can be`	`* Support for the RM7000 and RM9000 processors has been added. It can be`
`selected using the -march compiler option and should work with any MIPS`	`selected using the -march compiler option and should work with any MIPS`
`I (mips-) or MIPS III (mips64-) configuration.`	`I (mips-) or MIPS III (mips64-) configuration.`
`* Support for revision 2 of the MIPS32 ISA has been added. It can be`	`* Support for revision 2 of the MIPS32 ISA has been added. It can be`
`selected with the command-line option -march=mips32r2.`	`selected with the command-line option -march=mips32r2.`
`* There is a new option, -mfix-sb1, to work around certain SB-1 errata.`	`* There is a new option, -mfix-sb1, to work around certain SB-1 errata.`

`Configuration`	`Configuration`

`* It is possible to customize GCC using the following configure-time`	`* It is possible to customize GCC using the following configure-time`
`options:`	`options:`
`+ --with-arch, which specifies the default value of the -march`	`+ --with-arch, which specifies the default value of the -march`
`option.`	`option.`
`+ --with-tune, which specifies the default value of the -mtune`	`+ --with-tune, which specifies the default value of the -mtune`
`option.`	`option.`
`+ --with-abi, which specifies the default ABI.`	`+ --with-abi, which specifies the default ABI.`
`+ --with-float=soft, which tells GCC to use software floating point`	`+ --with-float=soft, which tells GCC to use software floating point`
`by default.`	`by default.`
`+ --with-float=hard, which tells GCC to use hardware floating point`	`+ --with-float=hard, which tells GCC to use hardware floating point`
`by default.`	`by default.`
`* A 64-bit GNU/Linux port has been added. The associated configurations`	`* A 64-bit GNU/Linux port has been added. The associated configurations`
`are mips64-linux-gnu and mips64el-linux-gnu.`	`are mips64-linux-gnu and mips64el-linux-gnu.`
`* The 32-bit GNU/Linux port now supports Java.`	`* The 32-bit GNU/Linux port now supports Java.`
`* The IRIX 6 configuration now supports the o32 ABI and will build o32`	`* The IRIX 6 configuration now supports the o32 ABI and will build o32`
`multilibs by default. This support is compatible with both binutils and`	`multilibs by default. This support is compatible with both binutils and`
`the SGI tools, but note that several features, including debugging`	`the SGI tools, but note that several features, including debugging`
`information and DWARF2 exception handling, are only available when using`	`information and DWARF2 exception handling, are only available when using`
`the GNU assembler. Use of the GNU assembler and linker (version 2.15 or`	`the GNU assembler. Use of the GNU assembler and linker (version 2.15 or`
`above) is strongly recommended.`	`above) is strongly recommended.`
`* The IRIX 6 configuration now supports 128-bit long doubles.`	`* The IRIX 6 configuration now supports 128-bit long doubles.`
`* There are two new RTEMS-specific configurations, mips-rtems and`	`* There are two new RTEMS-specific configurations, mips-rtems and`
`mipsel-rtems.`	`mipsel-rtems.`
`* There are two new *-elf configurations, mipsisa32r2-elf and`	`* There are two new *-elf configurations, mipsisa32r2-elf and`
`mipsisa32r2el-elf.`	`mipsisa32r2el-elf.`

`General`	`General`

`* Several [24]ABI bugs have been fixed. Unfortunately, these changes will`	`* Several [24]ABI bugs have been fixed. Unfortunately, these changes will`
`break binary compatibility with earlier releases.`	`break binary compatibility with earlier releases.`
`* GCC can now use explicit relocation operators when generating -mabicalls`	`* GCC can now use explicit relocation operators when generating -mabicalls`
`code. This behavior is controlled by -mexplicit-relocs and can have`	`code. This behavior is controlled by -mexplicit-relocs and can have`
`several performance benefits. For example:`	`several performance benefits. For example:`
`+ It allows for more optimization of GOT accesses, including better`	`+ It allows for more optimization of GOT accesses, including better`
`scheduling and redundancy elimination.`	`scheduling and redundancy elimination.`
`+ It allows sibling calls to be implemented as jumps.`	`+ It allows sibling calls to be implemented as jumps.`
`+ n32 and n64 leaf functions can use a call-clobbered global pointer`	`+ n32 and n64 leaf functions can use a call-clobbered global pointer`
`instead of $28.`	`instead of $28.`
`+ The code to set up $gp can be removed from functions that don't`	`+ The code to set up $gp can be removed from functions that don't`
`need it.`	`need it.`
`* A new option, -mxgot, allows the GOT to be bigger than 64k. This option`	`* A new option, -mxgot, allows the GOT to be bigger than 64k. This option`
`is equivalent to the assembler's -xgot option and should be used instead`	`is equivalent to the assembler's -xgot option and should be used instead`
`of -Wa,-xgot.`	`of -Wa,-xgot.`
`* Frame pointer elimination is now supported when generating 64-bit MIPS16`	`* Frame pointer elimination is now supported when generating 64-bit MIPS16`
`code.`	`code.`
`* Inline block moves have been optimized to take more account of alignment`	`* Inline block moves have been optimized to take more account of alignment`
`information.`	`information.`
`* Many internal changes have been made to the MIPS port, mostly aimed at`	`* Many internal changes have been made to the MIPS port, mostly aimed at`
`reducing the reliance on assembler macros.`	`reducing the reliance on assembler macros.`

`PowerPC`	`PowerPC`

`* GCC 3.4 releases have a number of fixes for PowerPC and PowerPC64`	`* GCC 3.4 releases have a number of fixes for PowerPC and PowerPC64`
`[25]ABI incompatibilities regarding the way parameters are passed during`	`[25]ABI incompatibilities regarding the way parameters are passed during`
`functions calls. These changes may result in incompatibility between`	`functions calls. These changes may result in incompatibility between`
`code compiled with GCC 3.3 and GCC 3.4.`	`code compiled with GCC 3.3 and GCC 3.4.`

`PowerPC Darwin`	`PowerPC Darwin`

`* Support for shared/dylib gcc libraries has been added. It is enabled by`	`* Support for shared/dylib gcc libraries has been added. It is enabled by`
`default on powerpc-apple-darwin7.0.0 and up.`	`default on powerpc-apple-darwin7.0.0 and up.`
`* Libgcj is enabled by default. On systems older than`	`* Libgcj is enabled by default. On systems older than`
`powerpc-apple-darwin7.0.0 you need to install [26]dlcompat.`	`powerpc-apple-darwin7.0.0 you need to install [26]dlcompat.`
`* 128-bit IBM extended precision format support added for long double.`	`* 128-bit IBM extended precision format support added for long double.`

`PowerPC64 GNU/Linux`	`PowerPC64 GNU/Linux`

`* By default, PowerPC64 GNU/Linux now uses natural alignment of structure`	`* By default, PowerPC64 GNU/Linux now uses natural alignment of structure`
`elements. The old four byte alignment for double, with special rules for`	`elements. The old four byte alignment for double, with special rules for`
`a struct starting with a double, can be chosen with -malign-power. This`	`a struct starting with a double, can be chosen with -malign-power. This`
`change may result in incompatibility between code compiled with GCC 3.3`	`change may result in incompatibility between code compiled with GCC 3.3`
`and GCC 3.4.`	`and GCC 3.4.`
`* -mabi=altivec is now the default rather than -mabi=no-altivec.`	`* -mabi=altivec is now the default rather than -mabi=no-altivec.`
`* 128-bit IBM extended precision format support added for long double.`	`* 128-bit IBM extended precision format support added for long double.`

`S/390 and zSeries`	`S/390 and zSeries`

`* New command-line options allow to specify the intended execution`	`* New command-line options allow to specify the intended execution`
`environment for generated code:`	`environment for generated code:`
`+ -mesa/-mzarch allows to specify whether to generate code running in`	`+ -mesa/-mzarch allows to specify whether to generate code running in`
`ESA/390 mode or in z/Architecture mode (this is applicable to`	`ESA/390 mode or in z/Architecture mode (this is applicable to`
`31-bit code only).`	`31-bit code only).`
`+ -march allows to specify a minimum processor architecture level`	`+ -march allows to specify a minimum processor architecture level`
`(g5, g6, z900, or z990).`	`(g5, g6, z900, or z990).`
`+ -mtune allows to specify which processor to tune for.`	`+ -mtune allows to specify which processor to tune for.`
`* It is possible to customize GCC using the following configure-time`	`* It is possible to customize GCC using the following configure-time`
`options:`	`options:`
`+ --with-mode, which specifies whether to default to assuming ESA/390`	`+ --with-mode, which specifies whether to default to assuming ESA/390`
`or z/Architecture mode.`	`or z/Architecture mode.`
`+ --with-arch, which specifies the default value of the -march`	`+ --with-arch, which specifies the default value of the -march`
`option.`	`option.`
`+ --with-tune, which specifies the default value of the -mtune`	`+ --with-tune, which specifies the default value of the -mtune`
`option.`	`option.`
`* Support for the z990 processor has been added, and can be selected using`	`* Support for the z990 processor has been added, and can be selected using`
`-march=z990 or -mtune=z990. This includes instruction scheduling tuned`	`-march=z990 or -mtune=z990. This includes instruction scheduling tuned`
`for the superscalar instruction pipeline of the z990 processor as well`	`for the superscalar instruction pipeline of the z990 processor as well`
`as support for all new instructions provided by the long-displacement`	`as support for all new instructions provided by the long-displacement`
`facility.`	`facility.`
`* Support to generate 31-bit code optimized for zSeries processors`	`* Support to generate 31-bit code optimized for zSeries processors`
`(running in ESA/390 or in z/Architecture mode) has been added. This can`	`(running in ESA/390 or in z/Architecture mode) has been added. This can`
`be selected using -march=z900 and -mzarch respectively.`	`be selected using -march=z900 and -mzarch respectively.`
`* Instruction scheduling for the z900 and z990 processors now uses the DFA`	`* Instruction scheduling for the z900 and z990 processors now uses the DFA`
`pipeline hazard recognizer.`	`pipeline hazard recognizer.`
`* GCC no longer generates code to maintain a stack backchain, previously`	`* GCC no longer generates code to maintain a stack backchain, previously`
`used to generate stack backtraces for debugging purposes. As replacement`	`used to generate stack backtraces for debugging purposes. As replacement`
`that does not incur runtime overhead, DWARF-2 call frame information is`	`that does not incur runtime overhead, DWARF-2 call frame information is`
`provided by GCC; this is supported by GDB 6.1. The old behavior can be`	`provided by GCC; this is supported by GDB 6.1. The old behavior can be`
`restored using the -mbackchain option.`	`restored using the -mbackchain option.`
`* The stack frame size of functions may now exceed 2 GB in 64-bit code.`	`* The stack frame size of functions may now exceed 2 GB in 64-bit code.`
`* A port for the 64-bit IBM TPF operating system has been added; the`	`* A port for the 64-bit IBM TPF operating system has been added; the`
`configuration is s390x-ibm-tpf. This configuration is supported as`	`configuration is s390x-ibm-tpf. This configuration is supported as`
`cross-compilation target only.`	`cross-compilation target only.`
`* Various changes to improve the generated code have been implemented,`	`* Various changes to improve the generated code have been implemented,`
`including:`	`including:`
`+ GCC now uses the MULTIPLY AND ADD and MULTIPLY AND SUBTRACT`	`+ GCC now uses the MULTIPLY AND ADD and MULTIPLY AND SUBTRACT`
`instructions to significantly speed up many floating-point`	`instructions to significantly speed up many floating-point`
`applications.`	`applications.`
`+ GCC now uses the ADD LOGICAL WITH CARRY and SUBTRACT LOGICAL WITH`	`+ GCC now uses the ADD LOGICAL WITH CARRY and SUBTRACT LOGICAL WITH`
`BORROW instructions to speed up long long arithmetic.`	`BORROW instructions to speed up long long arithmetic.`
`+ GCC now uses the SEARCH STRING instruction to implement strlen().`	`+ GCC now uses the SEARCH STRING instruction to implement strlen().`
`+ In many cases, function call overhead for 31-bit code has been`	`+ In many cases, function call overhead for 31-bit code has been`
`reduced by placing the literal pool after the function code instead`	`reduced by placing the literal pool after the function code instead`
`of after the function prolog.`	`of after the function prolog.`
`+ Register 14 is no longer reserved in 64-bit code.`	`+ Register 14 is no longer reserved in 64-bit code.`
`+ Handling of global register variables has been improved.`	`+ Handling of global register variables has been improved.`

`SPARC`	`SPARC`

`* The option -mflat is deprecated.`	`* The option -mflat is deprecated.`
`* Support for large (> 2GB) frames has been added to the 64-bit port.`	`* Support for large (> 2GB) frames has been added to the 64-bit port.`
`* Several [27]ABI bugs have been fixed. Unfortunately, these changes will`	`* Several [27]ABI bugs have been fixed. Unfortunately, these changes will`
`break binary compatibility with earlier releases.`	`break binary compatibility with earlier releases.`
`* The default debugging format has been switched from STABS to DWARF-2 for`	`* The default debugging format has been switched from STABS to DWARF-2 for`
`32-bit code on Solaris 7 and later. DWARF-2 is already the default`	`32-bit code on Solaris 7 and later. DWARF-2 is already the default`
`debugging format for 64-bit code on Solaris.`	`debugging format for 64-bit code on Solaris.`

`SuperH`	`SuperH`

`* Support for the SH2E processor has been added. Enabled at run time with`	`* Support for the SH2E processor has been added. Enabled at run time with`
`the -m2e command line switch, or at configure time by specifying sh2e as`	`the -m2e command line switch, or at configure time by specifying sh2e as`
`the machine part of the target triple.`	`the machine part of the target triple.`

`V850`	`V850`

`* Support for the Mitsubishi V850E1 processor has been added. This is a`	`* Support for the Mitsubishi V850E1 processor has been added. This is a`
`variant of the V850E processor with some additional debugging`	`variant of the V850E processor with some additional debugging`
`instructions.`	`instructions.`

`Xtensa`	`Xtensa`

`* Several ABI bugs have been fixed. Unfortunately, these changes break`	`* Several ABI bugs have been fixed. Unfortunately, these changes break`
`binary compatibility with earlier releases.`	`binary compatibility with earlier releases.`
`+ For big-endian processors, the padding of aggregate return values`	`+ For big-endian processors, the padding of aggregate return values`
`larger than a word has changed. If the size of an aggregate return`	`larger than a word has changed. If the size of an aggregate return`
`value is not a multiple of 32 bits, previous versions of GCC`	`value is not a multiple of 32 bits, previous versions of GCC`
`inserted padding in the most-significant bytes of the first return`	`inserted padding in the most-significant bytes of the first return`
`value register. Aggregates larger than a word are now padded in the`	`value register. Aggregates larger than a word are now padded in the`
`least-significant bytes of the last return value register used.`	`least-significant bytes of the last return value register used.`
`Aggregates smaller than a word are still padded in the`	`Aggregates smaller than a word are still padded in the`
`most-significant bytes. The return value padding has not changed`	`most-significant bytes. The return value padding has not changed`
`for little-endian processors.`	`for little-endian processors.`
`+ Function arguments with 16-byte alignment are now properly aligned.`	`+ Function arguments with 16-byte alignment are now properly aligned.`
`+ The implementation of the va_list type has changed. A va_list value`	`+ The implementation of the va_list type has changed. A va_list value`
`created by va_start from a previous release cannot be used with`	`created by va_start from a previous release cannot be used with`
`va_arg from this release, or vice versa.`	`va_arg from this release, or vice versa.`
`* More processor configuration options for Xtensa processors are`	`* More processor configuration options for Xtensa processors are`
`supported:`	`supported:`
`+ the ABS instruction is now optional;`	`+ the ABS instruction is now optional;`
`+ the ADDX* and SUBX* instructions are now optional;`	`+ the ADDX* and SUBX* instructions are now optional;`
`+ an experimental CONST16 instruction can be used to synthesize`	`+ an experimental CONST16 instruction can be used to synthesize`
`constants instead of loading them from constant pools.`	`constants instead of loading them from constant pools.`
`These and other Xtensa processor configuration options can no longer be`	`These and other Xtensa processor configuration options can no longer be`
`enabled or disabled by command-line options; the processor configuration`	`enabled or disabled by command-line options; the processor configuration`
`must be specified by the xtensa-config.h header file when building GCC.`	`must be specified by the xtensa-config.h header file when building GCC.`
`Additionally, the -mno-serialize-volatile option is no longer supported.`	`Additionally, the -mno-serialize-volatile option is no longer supported.`

`Obsolete Systems`	`Obsolete Systems`

`Support for a number of older systems has been declared obsolete in GCC 3.4.`	`Support for a number of older systems has been declared obsolete in GCC 3.4.`
`Unless there is activity to revive them, the next release of GCC will have`	`Unless there is activity to revive them, the next release of GCC will have`
`their sources permanently removed.`	`their sources permanently removed.`

`All configurations of the following processor architectures have been`	`All configurations of the following processor architectures have been`
`declared obsolete:`	`declared obsolete:`
`* Mitsubishi D30V, d30v-*`	`* Mitsubishi D30V, d30v-*`
`* AT&T DSP1600 and DSP1610, dsp16xx-*`	`* AT&T DSP1600 and DSP1610, dsp16xx-*`
`* Intel 80960, i960`	`* Intel 80960, i960`

`Also, some individual systems have been obsoleted:`	`Also, some individual systems have been obsoleted:`
`* ARM Family`	`* ARM Family`
`+ Support for generating code for operation in APCS/26 mode`	`+ Support for generating code for operation in APCS/26 mode`
`(-mapcs-26).`	`(-mapcs-26).`
`* IBM ESA/390`	`* IBM ESA/390`
`+ "Bigfoot" port, i370-. (The other port, s390-, is actively`	`+ "Bigfoot" port, i370-. (The other port, s390-, is actively`
`maintained and supported.)`	`maintained and supported.)`
`* Intel 386 family`	`* Intel 386 family`
`+ MOSS, i?86-moss-msdos and i?86--moss`	`+ MOSS, i?86-moss-msdos and i?86--moss`
`+ NCR 3000 running System V r.4, i?86-ncr-sysv4*`	`+ NCR 3000 running System V r.4, i?86-ncr-sysv4*`
`+ FreeBSD with a.out object format, i?86--freebsdaout* and`	`+ FreeBSD with a.out object format, i?86--freebsdaout* and`
`i?86--freebsd2`	`i?86--freebsd2`
`+ Linux with a.out object format, i?86-linuxaout`	`+ Linux with a.out object format, i?86-linuxaout`
`+ Linux with libc5, a.k.a. glibc1, i?86-linuxlibc1`	`+ Linux with libc5, a.k.a. glibc1, i?86-linuxlibc1`
`+ Interix versions before Interix 3, i?86-*-interix`	`+ Interix versions before Interix 3, i?86-*-interix`
`+ Mach microkernel, i?86-mach*`	`+ Mach microkernel, i?86-mach*`
`+ SCO UnixWare with UDK, i?86--udk`	`+ SCO UnixWare with UDK, i?86--udk`
`+ Generic System V releases 1, 2, and 3, i?86--sysv[123]`	`+ Generic System V releases 1, 2, and 3, i?86--sysv[123]`
`+ VSTa microkernel, i386-*-vsta`	`+ VSTa microkernel, i386-*-vsta`
`* Motorola M68000 family`	`* Motorola M68000 family`
`+ HPUX, m68k-hp-hpux* and m68000-hp-hpux*`	`+ HPUX, m68k-hp-hpux* and m68000-hp-hpux*`
`+ NetBSD with a.out object format (before NetBSD 1.4),`	`+ NetBSD with a.out object format (before NetBSD 1.4),`
`m68k---netbsd* except m68k---netbsdelf*`	`m68k---netbsd* except m68k---netbsdelf*`
`+ Generic System V r.4, m68k--sysv4`	`+ Generic System V r.4, m68k--sysv4`
`* VAX`	`* VAX`
`+ Generic VAX, vax-- (This is generic VAX only; we have not`	`+ Generic VAX, vax-- (This is generic VAX only; we have not`
`obsoleted any VAX triples for specific operating systems.)`	`obsoleted any VAX triples for specific operating systems.)`

`Documentation improvements`	`Documentation improvements`

`Other significant improvements`	`Other significant improvements`

`* The build system has undergone several significant cleanups.`	`* The build system has undergone several significant cleanups.`
`Subdirectories will only be configured if they are being built, and all`	`Subdirectories will only be configured if they are being built, and all`
`subdirectory configures are run from the make command. The top level has`	`subdirectory configures are run from the make command. The top level has`
`been autoconfiscated.`	`been autoconfiscated.`
`* Building GCC no longer writes to its source directory. This should help`	`* Building GCC no longer writes to its source directory. This should help`
`those wishing to share a read-only source directory over NFS or build`	`those wishing to share a read-only source directory over NFS or build`
`from a CD. The exceptions to this feature are if you configure with`	`from a CD. The exceptions to this feature are if you configure with`
`either --enable-maintainer-mode or --enable-generated-files-in-srcdir.`	`either --enable-maintainer-mode or --enable-generated-files-in-srcdir.`
`* The -W warning option has been renamed to -Wextra, which is more easily`	`* The -W warning option has been renamed to -Wextra, which is more easily`
`understood. The older spelling will be retained for backwards`	`understood. The older spelling will be retained for backwards`
`compatibility.`	`compatibility.`
`* Substantial improvements in compile time have been made, particularly`	`* Substantial improvements in compile time have been made, particularly`
`for non-optimizing compilations.`	`for non-optimizing compilations.`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.4.0`	`GCC 3.4.0`

`Bug Fixes`	`Bug Fixes`

`A vast number of bugs have been fixed in 3.4.0, too many to publish a`	`A vast number of bugs have been fixed in 3.4.0, too many to publish a`
`complete list here. [28]Follow this link to query the Bugzilla database for`	`complete list here. [28]Follow this link to query the Bugzilla database for`
`the list of over 900 bugs fixed in 3.4.0. This is the list of all bugs`	`the list of over 900 bugs fixed in 3.4.0. This is the list of all bugs`
`marked as resolved and fixed in 3.4.0 that are not flagged as 3.4`	`marked as resolved and fixed in 3.4.0 that are not flagged as 3.4`
`regressions.`	`regressions.`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.4.1`	`GCC 3.4.1`

`Bug Fixes`	`Bug Fixes`

`This section lists the problem reports (PRs) from GCC's bug tracking system`	`This section lists the problem reports (PRs) from GCC's bug tracking system`
`that are known to be fixed in the 3.4.1 release. This list might not be`	`that are known to be fixed in the 3.4.1 release. This list might not be`
`complete (that is, it is possible that some PRs that have been fixed are not`	`complete (that is, it is possible that some PRs that have been fixed are not`
`listed here).`	`listed here).`

`Bootstrap failures`	`Bootstrap failures`

`* [29]10129 Ada bootstrap fails on PPC-Darwin - invalid assembler emitted`	`* [29]10129 Ada bootstrap fails on PPC-Darwin - invalid assembler emitted`
`- PIC related`	`- PIC related`
`* [30]14576 [ARM] ICE in libiberty when building gcc-3.4 for arm-elf`	`* [30]14576 [ARM] ICE in libiberty when building gcc-3.4 for arm-elf`
`* [31]14760 A bug in configure.in prevents using both --program-suffix and`	`* [31]14760 A bug in configure.in prevents using both --program-suffix and`
`--program-prefix`	`--program-prefix`
`* [32]14671 [hppa64] bootstrap fails: ICE in save_call_clobbered_regs, in`	`* [32]14671 [hppa64] bootstrap fails: ICE in save_call_clobbered_regs, in`
`caller_save.c`	`caller_save.c`
`* [33]15093 [alpha][Java] make bootstrap fails to configure libffi on`	`* [33]15093 [alpha][Java] make bootstrap fails to configure libffi on`
`Alpha`	`Alpha`
`* [34]15178 Solaris 9/x86 fails linking after stage 3`	`* [34]15178 Solaris 9/x86 fails linking after stage 3`

`Multi-platform internal compiler errors (ICEs)`	`Multi-platform internal compiler errors (ICEs)`

`* [35]12753 (preprocessor) Memory corruption in preprocessor on bad input`	`* [35]12753 (preprocessor) Memory corruption in preprocessor on bad input`
`* [36]13985 ICE in gcc.c-torture/compile/930621-1.c`	`* [36]13985 ICE in gcc.c-torture/compile/930621-1.c`
`* [37]14810 (c++) tree check failures with invalid code involving`	`* [37]14810 (c++) tree check failures with invalid code involving`
`templates`	`templates`
`* [38]14883 (c++) ICE on invalid code, in cp_parser_lookup_name, in`	`* [38]14883 (c++) ICE on invalid code, in cp_parser_lookup_name, in`
`cp/parser.c`	`cp/parser.c`
`* [39]15044 (c++) ICE on syntax error, template header`	`* [39]15044 (c++) ICE on syntax error, template header`
`* [40]15057 (c++) Compiling of conditional value throw constructs cause a`	`* [40]15057 (c++) Compiling of conditional value throw constructs cause a`
`segmentation violation`	`segmentation violation`
`* [41]15064 (c++) typeid of template parameter gives ICE`	`* [41]15064 (c++) typeid of template parameter gives ICE`
`* [42]15142 (c++) ICE when passing a string where a char* is expected in a`	`* [42]15142 (c++) ICE when passing a string where a char* is expected in a`
`throw statement`	`throw statement`
`* [43]15159 ICE in rtl_verify_flow_info_1`	`* [43]15159 ICE in rtl_verify_flow_info_1`
`* [44]15165 (c++) ICE in instantiate_template`	`* [44]15165 (c++) ICE in instantiate_template`
`* [45]15193 Unary minus using pointer to V4SF vector causes -fforce-mem to`	`* [45]15193 Unary minus using pointer to V4SF vector causes -fforce-mem to`
`exhaust all memory`	`exhaust all memory`
`* [46]15209 (c++) Runs out of memory with packed structs`	`* [46]15209 (c++) Runs out of memory with packed structs`
`* [47]15227 (c++) Trouble with invalid function definition`	`* [47]15227 (c++) Trouble with invalid function definition`
`* [48]15285 (c++) instantiate_type ICE when forming pointer to template`	`* [48]15285 (c++) instantiate_type ICE when forming pointer to template`
`function`	`function`
`* [49]15299 (c++) ICE in resolve_overloaded_unification`	`* [49]15299 (c++) ICE in resolve_overloaded_unification`
`* [50]15329 (c++) ICE on constructor of member template`	`* [50]15329 (c++) ICE on constructor of member template`
`* [51]15550 ICE in extract_insn, in recog.c`	`* [51]15550 ICE in extract_insn, in recog.c`
`* [52]15554 (c++) ICE in tsubst_copy, in cp/pt.c`	`* [52]15554 (c++) ICE in tsubst_copy, in cp/pt.c`
`* [53]15640 (c++) ICE on invalid code in arg_assoc, in cp/name-lookup.c`	`* [53]15640 (c++) ICE on invalid code in arg_assoc, in cp/name-lookup.c`
`* [54]15666 [unit-at-a-time] Gcc abort on valid code`	`* [54]15666 [unit-at-a-time] Gcc abort on valid code`
`* [55]15696 (c++) ICE with bad pointer-to-member code`	`* [55]15696 (c++) ICE with bad pointer-to-member code`
`* [56]15701 (c++) ICE with friends and template template parameter`	`* [56]15701 (c++) ICE with friends and template template parameter`
`* [57]15761 ICE in do_SUBST, in combine.c`	`* [57]15761 ICE in do_SUBST, in combine.c`
`* [58]15829 (c++) ICE on Botan-1.3.13 due to -funroll-loops`	`* [58]15829 (c++) ICE on Botan-1.3.13 due to -funroll-loops`

`Ada`	`Ada`

`* [59]14538 All RTEMS targets broken for gnat`	`* [59]14538 All RTEMS targets broken for gnat`

`C front end`	`C front end`

`* [60]12391 missing warning about assigning to an incomplete type`	`* [60]12391 missing warning about assigning to an incomplete type`
`* [61]14649 atan(1.0) should not be a constant expression`	`* [61]14649 atan(1.0) should not be a constant expression`
`* [62]15004 [unit-at-a-time] no warning for unused paramater in static`	`* [62]15004 [unit-at-a-time] no warning for unused paramater in static`
`function`	`function`
`* [63]15749 --pedantic-errors behaves differently from --pedantic with`	`* [63]15749 --pedantic-errors behaves differently from --pedantic with`
`C-compiler on GNU/Linux`	`C-compiler on GNU/Linux`

`C++ compiler and library`	`C++ compiler and library`

`* [64]10646 non-const reference is incorrectly matched in a "const T"`	`* [64]10646 non-const reference is incorrectly matched in a "const T"`
`partial specialization`	`partial specialization`
`* [65]12077 wcin.rdbuf()->in_avail() return value too high`	`* [65]12077 wcin.rdbuf()->in_avail() return value too high`
`* [66]13598 enc_filebuf doesn't work`	`* [66]13598 enc_filebuf doesn't work`
`* [67]14211 const_cast returns lvalue but should be rvalue`	`* [67]14211 const_cast returns lvalue but should be rvalue`
`* [68]14220 num_put::do_put() undesired float/double behavior`	`* [68]14220 num_put::do_put() undesired float/double behavior`
`* [69]14245 problem with user-defined allocators in std::basic_string`	`* [69]14245 problem with user-defined allocators in std::basic_string`
`* [70]14340 libstdc++ Debug mode: failure to convert iterator to`	`* [70]14340 libstdc++ Debug mode: failure to convert iterator to`
`const_iterator`	`const_iterator`
`* [71]14600 __gnu_cxx::stdio_sync_filebuf should expose internal FILE*`	`* [71]14600 __gnu_cxx::stdio_sync_filebuf should expose internal FILE*`
`* [72]14668 no warning anymore for reevaluation of declaration`	`* [72]14668 no warning anymore for reevaluation of declaration`
`* [73]14775 LFS (large file support) tests missing`	`* [73]14775 LFS (large file support) tests missing`
`* [74]14821 Duplicate namespace alias declaration should not conflict`	`* [74]14821 Duplicate namespace alias declaration should not conflict`
`* [75]14930 Friend declaration ignored`	`* [75]14930 Friend declaration ignored`
`* [76]14932 cannot use offsetof to get offsets of array elements in g++`	`* [76]14932 cannot use offsetof to get offsets of array elements in g++`
`3.4.0`	`3.4.0`
`* [77]14950 [non unit-at-a-time] always_inline does not mix with templates`	`* [77]14950 [non unit-at-a-time] always_inline does not mix with templates`
`and -O0`	`and -O0`
`* [78]14962 g++ ignores #pragma redefine_extname`	`* [78]14962 g++ ignores #pragma redefine_extname`
`* [79]14975 Segfault on low-level write error during imbue`	`* [79]14975 Segfault on low-level write error during imbue`
`* [80]15002 Linewise stream input is unusably slow (std::string slow)`	`* [80]15002 Linewise stream input is unusably slow (std::string slow)`
`* [81]15025 compiler accepts redeclaration of template as non-template`	`* [81]15025 compiler accepts redeclaration of template as non-template`
`* [82]15046 [arm] Math functions misdetected by cross configuration`	`* [82]15046 [arm] Math functions misdetected by cross configuration`
`* [83]15069 a bit test on a variable of enum type is miscompiled`	`* [83]15069 a bit test on a variable of enum type is miscompiled`
`* [84]15074 g++ -lsupc++ still links against libstdc++`	`* [84]15074 g++ -lsupc++ still links against libstdc++`
`* [85]15083 spurious "statement has no effect" warning`	`* [85]15083 spurious "statement has no effect" warning`
`* [86]15096 parse error with templates and pointer to const member`	`* [86]15096 parse error with templates and pointer to const member`
`* [87]15287 combination of operator[] and operator .* fails in templates`	`* [87]15287 combination of operator[] and operator .* fails in templates`
`* [88]15317 __attribute__ unused in first parameter of constructor gives`	`* [88]15317 __attribute__ unused in first parameter of constructor gives`
`error`	`error`
`* [89]15337 sizeof on incomplete type diagnostic`	`* [89]15337 sizeof on incomplete type diagnostic`
`* [90]15361 bitset<>::_Find_next fails`	`* [90]15361 bitset<>::_Find_next fails`
`* [91]15412 _GLIBCXX_ symbols symbols defined and used in different`	`* [91]15412 _GLIBCXX_ symbols symbols defined and used in different`
`namespaces`	`namespaces`
`* [92]15427 valid code results in incomplete type error`	`* [92]15427 valid code results in incomplete type error`
`* [93]15471 Incorrect member pointer offsets in anonymous structs/unions`	`* [93]15471 Incorrect member pointer offsets in anonymous structs/unions`
`* [94]15503 nested template problem`	`* [94]15503 nested template problem`
`* [95]15507 compiler hangs while laying out union`	`* [95]15507 compiler hangs while laying out union`
`* [96]15542 operator & and template definitions`	`* [96]15542 operator & and template definitions`
`* [97]15565 SLES9: leading + sign for unsigned int with showpos`	`* [97]15565 SLES9: leading + sign for unsigned int with showpos`
`* [98]15625 friend defined inside a template fails to find static function`	`* [98]15625 friend defined inside a template fails to find static function`
`* [99]15629 Function templates, overloads, and friend name injection`	`* [99]15629 Function templates, overloads, and friend name injection`
`* [100]15742 'noreturn' attribute ignored in method of template functions.`	`* [100]15742 'noreturn' attribute ignored in method of template functions.`
`* [101]15775 Allocator::pointer consistently ignored`	`* [101]15775 Allocator::pointer consistently ignored`
`* [102]15821 Duplicate namespace alias within namespace rejected`	`* [102]15821 Duplicate namespace alias within namespace rejected`
`* [103]15862 'enum yn' fails (confict with undeclared builtin)`	`* [103]15862 'enum yn' fails (confict with undeclared builtin)`
`* [104]15875 rejects pointer to member in template`	`* [104]15875 rejects pointer to member in template`
`* [105]15877 valid code using templates and anonymous enums is rejected`	`* [105]15877 valid code using templates and anonymous enums is rejected`
`* [106]15947 Puzzling error message for wrong destructor declaration in`	`* [106]15947 Puzzling error message for wrong destructor declaration in`
`template class`	`template class`
`* [107]16020 cannot copy __gnu_debug::bitset`	`* [107]16020 cannot copy __gnu_debug::bitset`
`* [108]16154 input iterator concept too restrictive`	`* [108]16154 input iterator concept too restrictive`
`* [109]16174 deducing top-level consts`	`* [109]16174 deducing top-level consts`

`Java`	`Java`

`* [110]14315 Java compiler is not parallel make safe`	`* [110]14315 Java compiler is not parallel make safe`

`Fortran`	`Fortran`

`* [111]15151 [g77] incorrect logical i/o in 64-bit mode`	`* [111]15151 [g77] incorrect logical i/o in 64-bit mode`

`Objective-C`	`Objective-C`

`* [112]7993 private variables cannot be shadowed in subclasses`	`* [112]7993 private variables cannot be shadowed in subclasses`

`Optimization bugs`	`Optimization bugs`

`* [113]15228 useless copies of floating point operands`	`* [113]15228 useless copies of floating point operands`
`* [114]15345 [non-unit-at-a-time] unreferenced nested inline functions not`	`* [114]15345 [non-unit-at-a-time] unreferenced nested inline functions not`
`optimized away`	`optimized away`
`* [115]15945 Incorrect floating point optimization`	`* [115]15945 Incorrect floating point optimization`
`* [116]15526 ftrapv aborts on 0 * (-1)`	`* [116]15526 ftrapv aborts on 0 * (-1)`
`* [117]14690 Miscompiled POOMA tests`	`* [117]14690 Miscompiled POOMA tests`
`* [118]15112 GCC generates code to write to unchanging memory`	`* [118]15112 GCC generates code to write to unchanging memory`

`Preprocessor`	`Preprocessor`

`* [119]15067 Minor glitch in the source of cpp`	`* [119]15067 Minor glitch in the source of cpp`

`Main driver program bugs`	`Main driver program bugs`

`* [120]1963 collect2 interprets -oldstyle_liblookup as -o`	`* [120]1963 collect2 interprets -oldstyle_liblookup as -o`
`ldstyle_liblookup`	`ldstyle_liblookup`

`x86-specific (Intel/AMD)`	`x86-specific (Intel/AMD)`

* [121]15717 Error: can't resolve `L0' {ABS section} - `xx' {UND	* [121]15717 Error: can't resolve `L0' {ABS section} - `xx' {UND
`section}`	`section}`

`HPPA-specific`	`HPPA-specific`

`* [122]14782 GCC produces an unaligned data access at -O2`	`* [122]14782 GCC produces an unaligned data access at -O2`
`* [123]14828 FAIL: gcc.c-torture/execute/20030408-1.c execution, -O2`	`* [123]14828 FAIL: gcc.c-torture/execute/20030408-1.c execution, -O2`
`* [124]15202 ICE in reload_cse_simplify_operands, in postreload.c`	`* [124]15202 ICE in reload_cse_simplify_operands, in postreload.c`

`IA64-specific`	`IA64-specific`

`* [125]14610 __float80 constants incorrectly emitted`	`* [125]14610 __float80 constants incorrectly emitted`
`* [126]14813 init_array sections are initialized in the wrong order`	`* [126]14813 init_array sections are initialized in the wrong order`
`* [127]14857 GCC segfault on duplicated asm statement`	`* [127]14857 GCC segfault on duplicated asm statement`
`* [128]15598 Gcc 3.4 ICE on valid code`	`* [128]15598 Gcc 3.4 ICE on valid code`
`* [129]15653 Gcc 3.4 ICE on valid code`	`* [129]15653 Gcc 3.4 ICE on valid code`

`MIPS-specific`	`MIPS-specific`

`* [130]15189 wrong filling of delay slot with -march=mips1 -G0`	`* [130]15189 wrong filling of delay slot with -march=mips1 -G0`
`-mno-split-addresses -mno-explicit-relocs`	`-mno-split-addresses -mno-explicit-relocs`
`* [131]15331 Assembler error building gnatlib on IRIX 6.5 with GNU as`	`* [131]15331 Assembler error building gnatlib on IRIX 6.5 with GNU as`
`2.14.91`	`2.14.91`
`* [132]16144 Bogus reference to __divdf3 when -O1`	`* [132]16144 Bogus reference to __divdf3 when -O1`
`* [133]16176 Miscompilation of unaligned data in MIPS backend`	`* [133]16176 Miscompilation of unaligned data in MIPS backend`

`PowerPC-specific`	`PowerPC-specific`

`* [134]11591 ICE in gcc.dg/altivec-5.c`	`* [134]11591 ICE in gcc.dg/altivec-5.c`
`* [135]12028 powerpc-eabispe produces bad sCOND operation`	`* [135]12028 powerpc-eabispe produces bad sCOND operation`
`* [136]14478 rs6000 geu/ltu patterns generate incorrect code`	`* [136]14478 rs6000 geu/ltu patterns generate incorrect code`
`* [137]14567 long double and va_arg complex args`	`* [137]14567 long double and va_arg complex args`
`* [138]14715 Altivec stack layout may overlap gpr save with stack temps`	`* [138]14715 Altivec stack layout may overlap gpr save with stack temps`
`* [139]14902 (libstdc++) Stream checking functions fail when -pthread`	`* [139]14902 (libstdc++) Stream checking functions fail when -pthread`
`option is used.`	`option is used.`
`* [140]14924 Compiler ICE on valid code`	`* [140]14924 Compiler ICE on valid code`
`* [141]14960 -maltivec affects vector return with -mabi=no-altivec`	`* [141]14960 -maltivec affects vector return with -mabi=no-altivec`
`* [142]15106 vector varargs failure passing from altivec to non-altivec`	`* [142]15106 vector varargs failure passing from altivec to non-altivec`
`code for -m32`	`code for -m32`
`* [143]16026 ICE in function.c:4804, assign_parms, when -mpowerpc64 &`	`* [143]16026 ICE in function.c:4804, assign_parms, when -mpowerpc64 &`
`half-word operation`	`half-word operation`
`* [144]15191 -maltivec -mabi=no-altivec results in mis-aligned lvx and`	`* [144]15191 -maltivec -mabi=no-altivec results in mis-aligned lvx and`
`stvx`	`stvx`
`* [145]15662 Segmentation fault when an exception is thrown - even if try`	`* [145]15662 Segmentation fault when an exception is thrown - even if try`
`and catch are specified`	`and catch are specified`

`s390-specific`	`s390-specific`

`* [146]15054 Bad code due to overlapping stack temporaries`	`* [146]15054 Bad code due to overlapping stack temporaries`

`SPARC-specific`	`SPARC-specific`

`* [147]15783 ICE with union assignment in 64-bit mode`	`* [147]15783 ICE with union assignment in 64-bit mode`
`* [148]15626 GCC 3.4 emits "ld: warning: relocation error: R_SPARC_UA32"`	`* [148]15626 GCC 3.4 emits "ld: warning: relocation error: R_SPARC_UA32"`

`x86-64-specific`	`x86-64-specific`

`* [149]14326 boehm-gc hardcodes to 3DNow! prefetch for x86_64`	`* [149]14326 boehm-gc hardcodes to 3DNow! prefetch for x86_64`
`* [150]14723 Backported -march=nocona from mainline`	`* [150]14723 Backported -march=nocona from mainline`
`* [151]15290 __float128 failed to pass to function properly`	`* [151]15290 __float128 failed to pass to function properly`

`Cygwin/Mingw32-specific`	`Cygwin/Mingw32-specific`

`* [152]15250 Option -mms-bitfields support on GCC 3.4 is not conformant to`	`* [152]15250 Option -mms-bitfields support on GCC 3.4 is not conformant to`
`MS layout`	`MS layout`
`* [153]15551 -mtune=pentium4 -O2 with sjlj EH breaks stack probe worker on`	`* [153]15551 -mtune=pentium4 -O2 with sjlj EH breaks stack probe worker on`
`windows32 targets`	`windows32 targets`

`Bugs specific to embedded processors`	`Bugs specific to embedded processors`

`* [154]8309 [m68k] -m5200 produces erroneous SImode set of short varaible`	`* [154]8309 [m68k] -m5200 produces erroneous SImode set of short varaible`
`on stack`	`on stack`
`* [155]13250 [SH] Gcc code for rotation clobbers the register, but gcc`	`* [155]13250 [SH] Gcc code for rotation clobbers the register, but gcc`
`continues to use the register as if it was not clobbered`	`continues to use the register as if it was not clobbered`
`* [156]13803 [coldfire] movqi operand constraints too restrictivefor`	`* [156]13803 [coldfire] movqi operand constraints too restrictivefor`
`TARGET_COLDFIRE`	`TARGET_COLDFIRE`
`* [157]14093 [SH] ICE for code when using -mhitachi option in SH`	`* [157]14093 [SH] ICE for code when using -mhitachi option in SH`
`* [158]14457 [m6811hc] ICE with simple c++ source`	`* [158]14457 [m6811hc] ICE with simple c++ source`
`* [159]14542 [m6811hc] ICE on simple source`	`* [159]14542 [m6811hc] ICE on simple source`
`* [160]15100 [SH] cc1plus got hang-up on`	`* [160]15100 [SH] cc1plus got hang-up on`
`libstdc++-v3/testsuite/abi_check.cc`	`libstdc++-v3/testsuite/abi_check.cc`
`* [161]15296 [CRIS] Delayed branch scheduling causing invalid code on`	`* [161]15296 [CRIS] Delayed branch scheduling causing invalid code on`
`cris-*`	`cris-*`
`* [162]15396 [SH] ICE with -O2 -fPIC`	`* [162]15396 [SH] ICE with -O2 -fPIC`
`* [163]15782 [coldfire] m68k_output_mi_thunk emits wrong code for ColdFire`	`* [163]15782 [coldfire] m68k_output_mi_thunk emits wrong code for ColdFire`

`Testsuite problems (compiler not affected)`	`Testsuite problems (compiler not affected)`

`* [164]11610 libstdc++ testcases 27_io/* don't work properly remotely`	`* [164]11610 libstdc++ testcases 27_io/* don't work properly remotely`
`* [165]15488 (libstdc++) possibly insufficient file permissions for`	`* [165]15488 (libstdc++) possibly insufficient file permissions for`
`executing test suite`	`executing test suite`
`* [166]15489 (libstdc++) testsuite_files determined incorrectly`	`* [166]15489 (libstdc++) testsuite_files determined incorrectly`

`Documentation bugs`	`Documentation bugs`

`* [167]13928 (libstdc++) no whatis info in some man pages generated by`	`* [167]13928 (libstdc++) no whatis info in some man pages generated by`
`doxygen`	`doxygen`
`* [168]14150 Ada documentation out of date`	`* [168]14150 Ada documentation out of date`
`* [169]14949 (c++) Need to document method visibility changes`	`* [169]14949 (c++) Need to document method visibility changes`
`* [170]15123 libstdc++-doc: Allocators.3 manpage is empty`	`* [170]15123 libstdc++-doc: Allocators.3 manpage is empty`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.4.2`	`GCC 3.4.2`

`Bug Fixes`	`Bug Fixes`

`This section lists the problem reports (PRs) from GCC's bug tracking system`	`This section lists the problem reports (PRs) from GCC's bug tracking system`
`that are known to be fixed in the 3.4.2 release. This list might not be`	`that are known to be fixed in the 3.4.2 release. This list might not be`
`complete (that is, it is possible that some PRs that have been fixed are not`	`complete (that is, it is possible that some PRs that have been fixed are not`
`listed here).`	`listed here).`

`Bootstrap failures and issues`	`Bootstrap failures and issues`

`* [171]16469 [mips-sgi-irix5.3] bootstrap fails in libstdc++-v3/testsuite`	`* [171]16469 [mips-sgi-irix5.3] bootstrap fails in libstdc++-v3/testsuite`
`* [172]16344 [hppa-linux-gnu] libstdc++'s PCH built by profiledbootstrap`	`* [172]16344 [hppa-linux-gnu] libstdc++'s PCH built by profiledbootstrap`
`does not work with the built compiler`	`does not work with the built compiler`
`* [173]16842 [Solaris/x86] mkheaders can not find mkheaders.conf`	`* [173]16842 [Solaris/x86] mkheaders can not find mkheaders.conf`

`Multi-platform internal compiler errors (ICEs)`	`Multi-platform internal compiler errors (ICEs)`

`* [174]12608 (c++) ICE: expected class 't', have 'x' (error_mark) in`	`* [174]12608 (c++) ICE: expected class 't', have 'x' (error_mark) in`
`cp_parser_class_specifier, in cp/parser.c`	`cp_parser_class_specifier, in cp/parser.c`
`* [175]14492 ICE in loc_descriptor_from_tree, in dwarf2out.c`	`* [175]14492 ICE in loc_descriptor_from_tree, in dwarf2out.c`
`* [176]15461 (c++) ICE due to NRV and inlining`	`* [176]15461 (c++) ICE due to NRV and inlining`
`* [177]15890 (c++) ICE in c_expand_expr, in c-common.c`	`* [177]15890 (c++) ICE in c_expand_expr, in c-common.c`
`* [178]16180 ICE: segmentation fault in RTL optimization`	`* [178]16180 ICE: segmentation fault in RTL optimization`
`* [179]16224 (c++) ICE in write_unscoped_name (template/namespace)`	`* [179]16224 (c++) ICE in write_unscoped_name (template/namespace)`
`* [180]16408 ICE: in delete_insn, in cfgrtl.c`	`* [180]16408 ICE: in delete_insn, in cfgrtl.c`
`* [181]16529 (c++) ICE for: namespace-alias shall not be declared as the`	`* [181]16529 (c++) ICE for: namespace-alias shall not be declared as the`
`name of any other entity`	`name of any other entity`
`* [182]16698 (c++) ICE with exceptions and declaration of __cxa_throw`	`* [182]16698 (c++) ICE with exceptions and declaration of __cxa_throw`
`* [183]16706 (c++) ICE in finish_member_declaration, in cp/semantics.c`	`* [183]16706 (c++) ICE in finish_member_declaration, in cp/semantics.c`
`* [184]16810 (c++) Legal C++ program with cast gives ICE in`	`* [184]16810 (c++) Legal C++ program with cast gives ICE in`
`build_ptrmemfunc`	`build_ptrmemfunc`
`* [185]16851 (c++) ICE when throwing a comma expression`	`* [185]16851 (c++) ICE when throwing a comma expression`
`* [186]16870 (c++) Boost.Spirit causes ICE in tsubst, in cp/pt.c`	`* [186]16870 (c++) Boost.Spirit causes ICE in tsubst, in cp/pt.c`
`* [187]16904 (c++) ICE in finish_class_member_access_expr, in cp/typeck.c`	`* [187]16904 (c++) ICE in finish_class_member_access_expr, in cp/typeck.c`
`* [188]16905 (c++) ICE (segfault) with exceptions`	`* [188]16905 (c++) ICE (segfault) with exceptions`
`* [189]16964 (c++) ICE in cp_parser_class_specifier due to redefinition`	`* [189]16964 (c++) ICE in cp_parser_class_specifier due to redefinition`
`* [190]17068 (c++) ICE: tree check: expected class 'd', have 'x'`	`* [190]17068 (c++) ICE: tree check: expected class 'd', have 'x'`
`(identifier_node) in dependent_template_p, in cp/pt.c`	`(identifier_node) in dependent_template_p, in cp/pt.c`

`Preprocessor bugs`	`Preprocessor bugs`

`* [191]16366 Preprocessor option -remap causes memory corruption`	`* [191]16366 Preprocessor option -remap causes memory corruption`

`Optimization`	`Optimization`

`* [192]15345 unreferenced nested inline functions not optimized away`	`* [192]15345 unreferenced nested inline functions not optimized away`
`* [193]16590 Incorrect execution when compiling with -O2`	`* [193]16590 Incorrect execution when compiling with -O2`
`* [194]16693 Bitwise AND is lost when used within a cast to an enum of the`	`* [194]16693 Bitwise AND is lost when used within a cast to an enum of the`
`same precision`	`same precision`
`* [195]17078 Jump into if(0) substatement fails`	`* [195]17078 Jump into if(0) substatement fails`

`Problems in generated debug information`	`Problems in generated debug information`

`* [196]13956 incorrect stabs for nested local variables`	`* [196]13956 incorrect stabs for nested local variables`

`C front end bugs`	`C front end bugs`

`* [197]16684 GCC should not warn about redundant redeclarations of`	`* [197]16684 GCC should not warn about redundant redeclarations of`
`built-ins`	`built-ins`

`C++ compiler and library`	`C++ compiler and library`

`* [198]12658 Thread safety problems in locale::global() and`	`* [198]12658 Thread safety problems in locale::global() and`
`locale::locale()`	`locale::locale()`
`* [199]13092 g++ accepts invalid pointer-to-member conversion`	`* [199]13092 g++ accepts invalid pointer-to-member conversion`
`* [200]15320 Excessive memory consumption`	`* [200]15320 Excessive memory consumption`
`* [201]16246 Incorrect template argument deduction`	`* [201]16246 Incorrect template argument deduction`
`* [202]16273 Memory exhausted when using nested classes and virtual`	`* [202]16273 Memory exhausted when using nested classes and virtual`
`functions`	`functions`
`* [203]16401 ostringstream in gcc 3.4.x very slow for big data`	`* [203]16401 ostringstream in gcc 3.4.x very slow for big data`
`* [204]16411 undefined reference to __gnu_cxx::stdio_sync_filebuf`	`* [204]16411 undefined reference to __gnu_cxx::stdio_sync_filebuf`
`std::char_traits >::file()`	`std::char_traits >::file()`
`* [205]16489 G++ incorrectly rejects use of a null constant integral`	`* [205]16489 G++ incorrectly rejects use of a null constant integral`
`expression as a null constant pointer`	`expression as a null constant pointer`
`* [206]16618 offsetof fails with constant member`	`* [206]16618 offsetof fails with constant member`
`* [207]16637 syntax error reported for valid input code`	`* [207]16637 syntax error reported for valid input code`
`* [208]16717 __attribute__((constructor)) broken in C++`	`* [208]16717 __attribute__((constructor)) broken in C++`
`* [209]16813 compiler error in DEBUG version of range insertion`	`* [209]16813 compiler error in DEBUG version of range insertion`
`std::map::insert`	`std::map::insert`
`* [210]16853 pointer-to-member initialization from incompatible one`	`* [210]16853 pointer-to-member initialization from incompatible one`
`accepted`	`accepted`
`* [211]16889 ambiguity is not detected`	`* [211]16889 ambiguity is not detected`
`* [212]16959 Segmentation fault in ios_base::sync_with_stdio`	`* [212]16959 Segmentation fault in ios_base::sync_with_stdio`

`Java compiler and library`	`Java compiler and library`

`* [213]7587 direct threaded interpreter not thread-safe`	`* [213]7587 direct threaded interpreter not thread-safe`
`* [214]16473 ServerSocket accept() leaks file descriptors`	`* [214]16473 ServerSocket accept() leaks file descriptors`
`* [215]16478 Hash synchronization deadlock with finalizers`	`* [215]16478 Hash synchronization deadlock with finalizers`

`Alpha-specific`	`Alpha-specific`

`* [216]10695 ICE in dwarf2out_frame_debug_expr, in dwarf2out.c`	`* [216]10695 ICE in dwarf2out_frame_debug_expr, in dwarf2out.c`
`* [217]16974 could not split insn (ice in final_scan_insn, in final.c)`	`* [217]16974 could not split insn (ice in final_scan_insn, in final.c)`

`x86-specific`	`x86-specific`

`* [218]16298 ICE in output_operand`	`* [218]16298 ICE in output_operand`
`* [219]17113 ICE with SSE2 intrinsics`	`* [219]17113 ICE with SSE2 intrinsics`

`x86-64 specific`	`x86-64 specific`

`* [220]14697 libstdc++ couldn't find 32bit libgcc_s`	`* [220]14697 libstdc++ couldn't find 32bit libgcc_s`

`MIPS-specific`	`MIPS-specific`

`* [221]15869 [mips64] No NOP after LW (with -mips1 -O0)`	`* [221]15869 [mips64] No NOP after LW (with -mips1 -O0)`
`* [222]16325 [mips64] value profiling clobbers gp on mips`	`* [222]16325 [mips64] value profiling clobbers gp on mips`
`* [223]16357 [mipsisa64-elf] ICE copying 7 bytes between extern char[]s`	`* [223]16357 [mipsisa64-elf] ICE copying 7 bytes between extern char[]s`
`* [224]16380 [mips64] Use of uninitialised register after dbra conversion`	`* [224]16380 [mips64] Use of uninitialised register after dbra conversion`
`* [225]16407 [mips64] Unaligned access to local variables`	`* [225]16407 [mips64] Unaligned access to local variables`
`* [226]16643 [mips64] verify_local_live_at_start ICE after crossjumping &`	`* [226]16643 [mips64] verify_local_live_at_start ICE after crossjumping &`
`cfgcleanup`	`cfgcleanup`

`ARM-specific`	`ARM-specific`

`* [227]15927 THUMB -O2: strength-reduced iteration variable ends up off by`	`* [227]15927 THUMB -O2: strength-reduced iteration variable ends up off by`
`1`	`1`
`* [228]15948 THUMB: ICE with non-commutative cbranch`	`* [228]15948 THUMB: ICE with non-commutative cbranch`
`* [229]17019 THUMB: bad switch statement in md code for`	`* [229]17019 THUMB: bad switch statement in md code for`
`addsi3_cbranch_scratch`	`addsi3_cbranch_scratch`

`IA64-specific`	`IA64-specific`

`* [230]16130 ICE on valid code: in bundling, in config/ia64/ia64.c`	`* [230]16130 ICE on valid code: in bundling, in config/ia64/ia64.c`
`(-mtune=merced)`	`(-mtune=merced)`
`* [231]16142 ICE on valid code: in bundling, in config/ia64/ia64.c`	`* [231]16142 ICE on valid code: in bundling, in config/ia64/ia64.c`
`(-mtune=itanium)`	`(-mtune=itanium)`
`* [232]16278 Gcc failed to build Linux kernel with -mtune=merced`	`* [232]16278 Gcc failed to build Linux kernel with -mtune=merced`
`* [233]16414 ICE on valid code: typo in comparison of asm_noperands result`	`* [233]16414 ICE on valid code: typo in comparison of asm_noperands result`
`* [234]16445 ICE on valid code: don't count ignored insns`	`* [234]16445 ICE on valid code: don't count ignored insns`
`* [235]16490 ICE (segfault) while compiling with -fprofile-use`	`* [235]16490 ICE (segfault) while compiling with -fprofile-use`
`* [236]16683 ia64 does not honor SUBTARGET_EXTRA_SPECS`	`* [236]16683 ia64 does not honor SUBTARGET_EXTRA_SPECS`

`PowerPC-specific`	`PowerPC-specific`

`* [237]16195 (ppc64): Miscompilation of GCC 3.3.x by 3.4.x`	`* [237]16195 (ppc64): Miscompilation of GCC 3.3.x by 3.4.x`
`* [238]16239 ICE on ppc64 (mozilla 1.7 compile, -O1 -fno-exceptions issue)`	`* [238]16239 ICE on ppc64 (mozilla 1.7 compile, -O1 -fno-exceptions issue)`

`SPARC-specific`	`SPARC-specific`

`* [239]16199 ICE while compiling apache 2.0.49`	`* [239]16199 ICE while compiling apache 2.0.49`
`* [240]16416 -m64 doesn't imply -mcpu=v9 anymore`	`* [240]16416 -m64 doesn't imply -mcpu=v9 anymore`
`* [241]16430 ICE when returning non-C aggregates larger than 16 bytes`	`* [241]16430 ICE when returning non-C aggregates larger than 16 bytes`

`Bugs specific to embedded processors`	`Bugs specific to embedded processors`

`* [242]16379 [m32r] can't output large model function call of memcpy`	`* [242]16379 [m32r] can't output large model function call of memcpy`
`* [243]17093 [m32r] ICE with -msdata=use -O0`	`* [243]17093 [m32r] ICE with -msdata=use -O0`
`* [244]17119 [m32r] ICE at switch case 0x8000`	`* [244]17119 [m32r] ICE at switch case 0x8000`

`DJGPP-specific`	`DJGPP-specific`

`* [245]15928 libstdc++ in 3.4.x doesn't cross-compile for djgpp`	`* [245]15928 libstdc++ in 3.4.x doesn't cross-compile for djgpp`

`Alpha Tru64-specific`	`Alpha Tru64-specific`

`* [246]16210 libstdc++ gratuitously omits "long long" I/O`	`* [246]16210 libstdc++ gratuitously omits "long long" I/O`

`Testsuite, documentation issues (compiler is not affected):`	`Testsuite, documentation issues (compiler is not affected):`

`* [247]15488 (libstdc++) possibly insufficient file permissions for`	`* [247]15488 (libstdc++) possibly insufficient file permissions for`
`executing test suite`	`executing test suite`
`* [248]16250 ada/doctools runs makeinfo even in release tarball`	`* [248]16250 ada/doctools runs makeinfo even in release tarball`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.4.3`	`GCC 3.4.3`

`This is the [249]list of problem reports (PRs) from GCC's bug tracking`	`This is the [249]list of problem reports (PRs) from GCC's bug tracking`
`system that are known to be fixed in the 3.4.3 release. This list might not`	`system that are known to be fixed in the 3.4.3 release. This list might not`
`be complete (that is, it is possible that some PRs that have been fixed are`	`be complete (that is, it is possible that some PRs that have been fixed are`
`not listed here).`	`not listed here).`

`Bootstrap failures`	`Bootstrap failures`

`* [250]17369 [ia64] Bootstrap failure with binutils-2.15.90.0.1.1`	`* [250]17369 [ia64] Bootstrap failure with binutils-2.15.90.0.1.1`
`* [251]17850 [arm-elf] bootstrap failure - libstdc++ uses strtold when`	`* [251]17850 [arm-elf] bootstrap failure - libstdc++ uses strtold when`
`undeclared`	`undeclared`

`Internal compiler errors (ICEs) affecting multiple platforms`	`Internal compiler errors (ICEs) affecting multiple platforms`

`* [252]13948 (java) GCJ segmentation fault while compiling GL4Java .class`	`* [252]13948 (java) GCJ segmentation fault while compiling GL4Java .class`
`files`	`files`
`* [253]14492 ICE in loc_descriptor_from_tree, in dwarf2out.c`	`* [253]14492 ICE in loc_descriptor_from_tree, in dwarf2out.c`
`* [254]16301 (c++) ICE when "strong" attribute is attached to a using`	`* [254]16301 (c++) ICE when "strong" attribute is attached to a using`
`directive`	`directive`
`* [255]16566 ICE with flexible arrays`	`* [255]16566 ICE with flexible arrays`
`* [256]17023 ICE with nested functions in parameter declaration`	`* [256]17023 ICE with nested functions in parameter declaration`
`* [257]17027 ICE with noreturn function in loop at -O2`	`* [257]17027 ICE with noreturn function in loop at -O2`
`* [258]17524 ICE in grokdeclarator, in cp/decl.c`	`* [258]17524 ICE in grokdeclarator, in cp/decl.c`
`* [259]17826 (c++) ICE in cp_tree_equal`	`* [259]17826 (c++) ICE in cp_tree_equal`

`C and optimization bugs`	`C and optimization bugs`

`* [260]15526 -ftrapv aborts on 0 * (-1)`	`* [260]15526 -ftrapv aborts on 0 * (-1)`
`* [261]16999 #ident stopped working`	`* [261]16999 #ident stopped working`
`* [262]17503 quadratic behaviour in invalid_mode_change_p`	`* [262]17503 quadratic behaviour in invalid_mode_change_p`
`* [263]17581 Long long arithmetic fails inside a switch/case statement`	`* [263]17581 Long long arithmetic fails inside a switch/case statement`
`when compiled with -O2`	`when compiled with -O2`
`* [264]18129 -fwritable-strings doesn't work`	`* [264]18129 -fwritable-strings doesn't work`

`C++ compiler and library bugs`	`C++ compiler and library bugs`

`* [265]10975 incorrect initial ostringstream::tellp()`	`* [265]10975 incorrect initial ostringstream::tellp()`
`* [266]11722 Unbuffered filebuf::sgetn is slow`	`* [266]11722 Unbuffered filebuf::sgetn is slow`
`* [267]14534 Unrecognizing static function as a template parameter when`	`* [267]14534 Unrecognizing static function as a template parameter when`
`its return value is also templated`	`its return value is also templated`
`* [268]15172 Copy constructor optimization in aggregate initialization`	`* [268]15172 Copy constructor optimization in aggregate initialization`
`* [269]15786 Bad error message for frequently occuring error.`	`* [269]15786 Bad error message for frequently occuring error.`
`* [270]16162 Rejects valid member-template-definition`	`* [270]16162 Rejects valid member-template-definition`
`* [271]16612 empty basic_strings can't live in shared memory`	`* [271]16612 empty basic_strings can't live in shared memory`
`* [272]16715 std::basic_iostream is instantiated when used, even though`	`* [272]16715 std::basic_iostream is instantiated when used, even though`
`instantiations are already contained in libstdc++`	`instantiations are already contained in libstdc++`
`* [273]16848 code in /ext/demangle.h appears broken`	`* [273]16848 code in /ext/demangle.h appears broken`
`* [274]17132 GCC fails to eliminate function template specialization when`	`* [274]17132 GCC fails to eliminate function template specialization when`
`argument deduction fails`	`argument deduction fails`
`* [275]17259 One more _S_leaf incorrectly qualified with _RopeRep:: in`	`* [275]17259 One more _S_leaf incorrectly qualified with _RopeRep:: in`
`ropeimpl.h`	`ropeimpl.h`
* [276]17327 use of `enumeral_type' in template type unification	* [276]17327 use of `enumeral_type' in template type unification
`* [277]17393 "unused variable '._0'" warning with -Wall`	`* [277]17393 "unused variable '._0'" warning with -Wall`
`* [278]17501 Confusion with member templates`	`* [278]17501 Confusion with member templates`
`* [279]17537 g++ not passing -lstdc++ to linker when all command line`	`* [279]17537 g++ not passing -lstdc++ to linker when all command line`
`arguments are libraries`	`arguments are libraries`
`* [280]17585 usage of unqualified name of static member from within class`	`* [280]17585 usage of unqualified name of static member from within class`
`not allowed`	`not allowed`
`* [281]17821 Poor diagnostic for using "." instead of "->"`	`* [281]17821 Poor diagnostic for using "." instead of "->"`
`* [282]17829 wrong error: call of overloaded function is ambiguous`	`* [282]17829 wrong error: call of overloaded function is ambiguous`
`* [283]17851 Misleading diagnostic for invalid function declarations with`	`* [283]17851 Misleading diagnostic for invalid function declarations with`
`undeclared types`	`undeclared types`
`* [284]17976 Destructor is called twice`	`* [284]17976 Destructor is called twice`
`* [285]18020 rejects valid definition of enum value in template`	`* [285]18020 rejects valid definition of enum value in template`
`* [286]18093 bogus conflict in namespace aliasing`	`* [286]18093 bogus conflict in namespace aliasing`
`* [287]18140 C++ parser bug when using >> in templates`	`* [287]18140 C++ parser bug when using >> in templates`

`Fortran`	`Fortran`

`* [288]17541 data statements with double precision constants fail`	`* [288]17541 data statements with double precision constants fail`

`x86-specific`	`x86-specific`

`* [289]17853 -O2 ICE for MMX testcase`	`* [289]17853 -O2 ICE for MMX testcase`

`SPARC-specific`	`SPARC-specific`

`* [290]17245 ICE compiling gsl-1.5 statistics/lag1.c`	`* [290]17245 ICE compiling gsl-1.5 statistics/lag1.c`

`Darwin-specific`	`Darwin-specific`

`* [291]17167 FATAL:Symbol L_foo$stub already defined.`	`* [291]17167 FATAL:Symbol L_foo$stub already defined.`

`AIX-specific`	`AIX-specific`

`* [292]17277 could not catch an exception when specified -maix64`	`* [292]17277 could not catch an exception when specified -maix64`

`Solaris-specific`	`Solaris-specific`

`* [293]17505 calls acosf(), ceilf(), and other functions missing`	`* [293]17505 calls acosf(), ceilf(), and other functions missing`
`from system libraries`	`from system libraries`

`HP/UX specific:`	`HP/UX specific:`

`* [294]17684 /usr/ccs/bin/ld: Can't create libgcc_s.sl`	`* [294]17684 /usr/ccs/bin/ld: Can't create libgcc_s.sl`

`ARM-specific`	`ARM-specific`

`* [295]17384 ICE with mode attribute on structures`	`* [295]17384 ICE with mode attribute on structures`

`MIPS-specific`	`MIPS-specific`

`* [296]17770 No NOP after LWL with -mips1`	`* [296]17770 No NOP after LWL with -mips1`

`Other embedded target specific`	`Other embedded target specific`

`* [297]11476 [arc-elf] gcc ICE on newlib's vfprintf.c`	`* [297]11476 [arc-elf] gcc ICE on newlib's vfprintf.c`
`* [298]14064 [avr-elf] -fdata-sections triggers ICE`	`* [298]14064 [avr-elf] -fdata-sections triggers ICE`
`* [299]14678 [m68hc11-elf] gcc ICE`	`* [299]14678 [m68hc11-elf] gcc ICE`
`* [300]15583 [powerpc-rtems] powerpc-rtems lacks __USE_INIT_FINI__`	`* [300]15583 [powerpc-rtems] powerpc-rtems lacks __USE_INIT_FINI__`
`* [301]15790 [i686-coff] Alignment error building gcc with i686-coff`	`* [301]15790 [i686-coff] Alignment error building gcc with i686-coff`
`target`	`target`
`* [302]15886 [SH] Miscompilation with -O2 -fPIC`	`* [302]15886 [SH] Miscompilation with -O2 -fPIC`
`* [303]16884 [avr-elf] [fweb related] bug while initializing variables`	`* [303]16884 [avr-elf] [fweb related] bug while initializing variables`

`Bugs relating to debugger support`	`Bugs relating to debugger support`

`* [304]13841 missing debug info for _Complex function arguments`	`* [304]13841 missing debug info for _Complex function arguments`
`* [305]15860 [big-endian targets] No DW_AT_location debug info is emitted`	`* [305]15860 [big-endian targets] No DW_AT_location debug info is emitted`
`for formal arguments to a function that uses "register" qualifiers`	`for formal arguments to a function that uses "register" qualifiers`

`Testsuite issues (compiler not affected)`	`Testsuite issues (compiler not affected)`

`* [306]17465 Testsuite in libffi overrides LD_LIBRARY_PATH`	`* [306]17465 Testsuite in libffi overrides LD_LIBRARY_PATH`
`* [307]17469 Testsuite in libstdc++ overrides LD_LIBRARY_PATH`	`* [307]17469 Testsuite in libstdc++ overrides LD_LIBRARY_PATH`
`* [308]18138 [mips-sgi-irix6.5] libgcc_s.so.1 not found by 64-bit`	`* [308]18138 [mips-sgi-irix6.5] libgcc_s.so.1 not found by 64-bit`
`testsuite`	`testsuite`

`Documentation`	`Documentation`

`* [309]15498 typo in gcc manual: non-existing locale example en_UK, should`	`* [309]15498 typo in gcc manual: non-existing locale example en_UK, should`
`be en_GB`	`be en_GB`
`* [310]15747 [mips-sgi-irix5.3] /bin/sh hangs during bootstrap: document`	`* [310]15747 [mips-sgi-irix5.3] /bin/sh hangs during bootstrap: document`
`broken shell`	`broken shell`
`* [311]16406 USE_LD_AS_NEEDED undocumented`	`* [311]16406 USE_LD_AS_NEEDED undocumented`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.4.4`	`GCC 3.4.4`

`This is the [312]list of problem reports (PRs) from GCC's bug tracking`	`This is the [312]list of problem reports (PRs) from GCC's bug tracking`
`system that are known to be fixed in the 3.4.4 release. This list might not`	`system that are known to be fixed in the 3.4.4 release. This list might not`
`be complete (that is, it is possible that some PRs that have been fixed are`	`be complete (that is, it is possible that some PRs that have been fixed are`
`not listed here).`	`not listed here).`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.4.5`	`GCC 3.4.5`

`This is the [313]list of problem reports (PRs) from GCC's bug tracking`	`This is the [313]list of problem reports (PRs) from GCC's bug tracking`
`system that are known to be fixed in the 3.4.5 release. This list might not`	`system that are known to be fixed in the 3.4.5 release. This list might not`
`be complete (that is, it is possible that some PRs that have been fixed are`	`be complete (that is, it is possible that some PRs that have been fixed are`
`not listed here).`	`not listed here).`

`Bootstrap issues`	`Bootstrap issues`

`* [314]24688 sco_math fixincl breaks math.h`	`* [314]24688 sco_math fixincl breaks math.h`

`C compiler bugs`	`C compiler bugs`

`* [315]17188 struct Foo { } redefinition`	`* [315]17188 struct Foo { } redefinition`
`* [316]20187 wrong code for ((unsigned char)(unsigned long`	`* [316]20187 wrong code for ((unsigned char)(unsigned long`
`long)((a?a:1)&(a*b)))?0:1)`	`long)((a?a:1)&(a*b)))?0:1)`
`* [317]21873 infinite warning loop on bad array initializer`	`* [317]21873 infinite warning loop on bad array initializer`
`* [318]21899 enum definition accepts values to be overriden`	`* [318]21899 enum definition accepts values to be overriden`
`* [319]22061 ICE in find_function_data, in function.c`	`* [319]22061 ICE in find_function_data, in function.c`
`* [320]22308 Failure to diagnose violation of constraint 6.516p2`	`* [320]22308 Failure to diagnose violation of constraint 6.516p2`
`* [321]22458 ICE on missing brace`	`* [321]22458 ICE on missing brace`
`* [322]22589 ICE casting to long long`	`* [322]22589 ICE casting to long long`
`* [323]24101 Segfault with preprocessed source`	`* [323]24101 Segfault with preprocessed source`

`C++ compiler and library bugs`	`C++ compiler and library bugs`

`* [324]10611 operations on vector mode not recognized in C++`	`* [324]10611 operations on vector mode not recognized in C++`
`* [325]13377 unexpected behavior of namespace usage directive`	`* [325]13377 unexpected behavior of namespace usage directive`
`* [326]16002 Strange error message with new parser`	`* [326]16002 Strange error message with new parser`
`* [327]17413 local classes as template argument`	`* [327]17413 local classes as template argument`
`* [328]17609 spurious error message after using keyword`	`* [328]17609 spurious error message after using keyword`
`* [329]17618 ICE in cp_convert_to_pointer, in cp/cvt.c`	`* [329]17618 ICE in cp_convert_to_pointer, in cp/cvt.c`
`* [330]18124 ICE with invalid template template parameter`	`* [330]18124 ICE with invalid template template parameter`
`* [331]18155 typedef in template declaration not rejected`	`* [331]18155 typedef in template declaration not rejected`
`* [332]18177 ICE with const_cast for undeclared variable`	`* [332]18177 ICE with const_cast for undeclared variable`
`* [333]18368 C++ error message regression`	`* [333]18368 C++ error message regression`
`* [334]16378 ICE when returning a copy of a packed member`	`* [334]16378 ICE when returning a copy of a packed member`
`* [335]18466 int ::i; accepted`	`* [335]18466 int ::i; accepted`
`* [336]18512 ICE on invalid usage of template base class`	`* [336]18512 ICE on invalid usage of template base class`
`* [337]18454 ICE when returning undefined type`	`* [337]18454 ICE when returning undefined type`
`* [338]18738 typename not allowed with non-dependent qualified name`	`* [338]18738 typename not allowed with non-dependent qualified name`
`* [339]18803 rejects access to operator() in template`	`* [339]18803 rejects access to operator() in template`
`* [340]19004 ICE in uses_template_parms, in cp/pt.c`	`* [340]19004 ICE in uses_template_parms, in cp/pt.c`
`* [341]19208 Spurious error about variably modified type`	`* [341]19208 Spurious error about variably modified type`
`* [342]18253 bad error message / ICE for invalid template parameter`	`* [342]18253 bad error message / ICE for invalid template parameter`
`* [343]19608 ICE after friend function definition in local class`	`* [343]19608 ICE after friend function definition in local class`
`* [344]19884 ICE on explicit instantiation of a non-template constructor`	`* [344]19884 ICE on explicit instantiation of a non-template constructor`
`* [345]20153 ICE when C++ template function contains anonymous union`	`* [345]20153 ICE when C++ template function contains anonymous union`
`* [346]20563 Infinite loop in diagnostic (and ice after error message)`	`* [346]20563 Infinite loop in diagnostic (and ice after error message)`
`* [347]20789 ICE with incomplete type in template`	`* [347]20789 ICE with incomplete type in template`
`* [348]21336 Internal compiler error when using custom new operators`	`* [348]21336 Internal compiler error when using custom new operators`
`* [349]21768 ICE in error message due to violation of coding conventions`	`* [349]21768 ICE in error message due to violation of coding conventions`
`* [350]21853 constness of pointer to data member ignored`	`* [350]21853 constness of pointer to data member ignored`
`* [351]21903 Default argument of template function causes a compile-time`	`* [351]21903 Default argument of template function causes a compile-time`
`error`	`error`
`* [352]21983 multiple diagnostics`	`* [352]21983 multiple diagnostics`
`* [353]21987 New testsuite failure g++.dg/warn/conversion-function-1.C`	`* [353]21987 New testsuite failure g++.dg/warn/conversion-function-1.C`
`* [354]22153 ICE on invalid template specialization`	`* [354]22153 ICE on invalid template specialization`
`* [355]22172 Internal compiler error, seg fault.`	`* [355]22172 Internal compiler error, seg fault.`
`* [356]21286 filebuf::xsgetn vs pipes`	`* [356]21286 filebuf::xsgetn vs pipes`
`* [357]22233 ICE with wrong number of template parameters`	`* [357]22233 ICE with wrong number of template parameters`
`* [358]22508 ICE after invalid operator new`	`* [358]22508 ICE after invalid operator new`
`* [359]22545 ICE with pointer to class member & user defined conversion`	`* [359]22545 ICE with pointer to class member & user defined conversion`
`operator`	`operator`
`* [360]23528 Wrong default allocator in ext/hash_map`	`* [360]23528 Wrong default allocator in ext/hash_map`
`* [361]23550 char_traits requirements/1.cc test bad math`	`* [361]23550 char_traits requirements/1.cc test bad math`
`* [362]23586 Bad diagnostic for invalid namespace-name`	`* [362]23586 Bad diagnostic for invalid namespace-name`
`* [363]23624 ICE in invert_truthvalue, in fold-const.c`	`* [363]23624 ICE in invert_truthvalue, in fold-const.c`
`* [364]23639 Bad error message: not a member of ''`	`* [364]23639 Bad error message: not a member of ''`
`* [365]23797 ICE on typename outside template`	`* [365]23797 ICE on typename outside template`
`* [366]23965 Bogus error message: no matching function for call to`	`* [366]23965 Bogus error message: no matching function for call to`
`'foo()'`	`'foo()'`
* [367]24052 &#`label_decl' not supported by dump_expr#	* [367]24052 &#`label_decl' not supported by dump_expr#
`* [368]24580 virtual base class cause exception not to be caught`	`* [368]24580 virtual base class cause exception not to be caught`

`Problems in generated debug information`	`Problems in generated debug information`

`* [369]24267 Bad DWARF for altivec vectors`	`* [369]24267 Bad DWARF for altivec vectors`

`Optimizations issues`	`Optimizations issues`

`* [370]17810 ICE in verify_local_live_at_start`	`* [370]17810 ICE in verify_local_live_at_start`
`* [371]17860 Wrong generated code for loop with varying bound`	`* [371]17860 Wrong generated code for loop with varying bound`
`* [372]21709 ICE on compile-time complex NaN`	`* [372]21709 ICE on compile-time complex NaN`
`* [373]21964 broken tail call at -O2 or more`	`* [373]21964 broken tail call at -O2 or more`
`* [374]22167 Strange optimization bug when using -Os`	`* [374]22167 Strange optimization bug when using -Os`
`* [375]22619 Compilation failure for real_const_1.f and real_const_2.f90`	`* [375]22619 Compilation failure for real_const_1.f and real_const_2.f90`
`* [376]23241 Invalid code generated for comparison of uchar to 255`	`* [376]23241 Invalid code generated for comparison of uchar to 255`
`* [377]23478 Miscompilation due to reloading of a var that is also used in`	`* [377]23478 Miscompilation due to reloading of a var that is also used in`
`EH pad`	`EH pad`
`* [378]24470 segmentation fault in cc1plus when compiling with -O`	`* [378]24470 segmentation fault in cc1plus when compiling with -O`
`* [379]24950 ICE in operand_subword_force`	`* [379]24950 ICE in operand_subword_force`

`Precompiled headers problems`	`Precompiled headers problems`

`* [380]14400 Cannot compile qt-x11-free-3.3.0`	`* [380]14400 Cannot compile qt-x11-free-3.3.0`
`* [381]14940 PCH largefile test fails on various platforms`	`* [381]14940 PCH largefile test fails on various platforms`

`Preprocessor bugs`	`Preprocessor bugs`

`* [382]20239 ICE on empty preprocessed input`	`* [382]20239 ICE on empty preprocessed input`
`* [383]15220 "gcc -E -MM -MG" reports missing system headers in source`	`* [383]15220 "gcc -E -MM -MG" reports missing system headers in source`
`directory`	`directory`

`Testsuite issues`	`Testsuite issues`

`* [384]19275 gcc.dg/20020919-1.c fails with -fpic/-fPIC on`	`* [384]19275 gcc.dg/20020919-1.c fails with -fpic/-fPIC on`
`i686-pc-linux-gnu`	`i686-pc-linux-gnu`

`Alpha specific`	`Alpha specific`

`* [385]21888 bootstrap failure with linker relaxation enabled`	`* [385]21888 bootstrap failure with linker relaxation enabled`

`ARM specific`	`ARM specific`

`* [386]15342 [arm-linux]: ICE in verify_local_live_at_start`	`* [386]15342 [arm-linux]: ICE in verify_local_live_at_start`
`* [387]23985 Memory aliasing information incorrect in inlined memcpy`	`* [387]23985 Memory aliasing information incorrect in inlined memcpy`

`ColdFile specific`	`ColdFile specific`

`* [388]16719 Illegal move of byte into address register causes compiler to`	`* [388]16719 Illegal move of byte into address register causes compiler to`
`ICE`	`ICE`

`HPPA specific`	`HPPA specific`

`* [389]21723 ICE while building libgfortran`	`* [389]21723 ICE while building libgfortran`
`* [390]21841 -mhp-ld/-mgnu-ld documentation`	`* [390]21841 -mhp-ld/-mgnu-ld documentation`

`IA-64 specific`	`IA-64 specific`

`* [391]23644 IA-64 hardware models and configuration options documentation`	`* [391]23644 IA-64 hardware models and configuration options documentation`
`error`	`error`
`* [392]24718 Shared libgcc not used for linking by default`	`* [392]24718 Shared libgcc not used for linking by default`

`M68000 specific`	`M68000 specific`

`* [393]18421 ICE in reload_cse_simplify_operands, in postreload.c`	`* [393]18421 ICE in reload_cse_simplify_operands, in postreload.c`

`MIPS specific`	`MIPS specific`

`* [394]20621 ICE in change_address_1, in emit-rtl.c`	`* [394]20621 ICE in change_address_1, in emit-rtl.c`

`PowerPC and PowerPC64 specific`	`PowerPC and PowerPC64 specific`

`* [395]18583 error on valid code: const __attribute__((altivec(vector__)))`	`* [395]18583 error on valid code: const __attribute__((altivec(vector__)))`
`doesn't work in arrays`	`doesn't work in arrays`
`* [396]20191 ICE in reload_cse_simplify_operands`	`* [396]20191 ICE in reload_cse_simplify_operands`
`* [397]22083 AIX: TARGET_C99_FUNCTIONS is wrongly defined`	`* [397]22083 AIX: TARGET_C99_FUNCTIONS is wrongly defined`
`* [398]23070 CALL_V4_CLEAR_FP_ARGS flag not properly set`	`* [398]23070 CALL_V4_CLEAR_FP_ARGS flag not properly set`
`* [399]23404 gij trashes args of functions with more than 8 fp args`	`* [399]23404 gij trashes args of functions with more than 8 fp args`
`* [400]23539 C & C++ compiler generating misaligned references regardless`	`* [400]23539 C & C++ compiler generating misaligned references regardless`
`of compiler flags`	`of compiler flags`
`* [401]24102 floatdisf2_internal2 broken`	`* [401]24102 floatdisf2_internal2 broken`
`* [402]24465 -mminimal-toc miscompilation of __thread vars`	`* [402]24465 -mminimal-toc miscompilation of __thread vars`

`Solaris specific`	`Solaris specific`

`* [403]19933 Problem with define of HUGE_VAL in math_c99`	`* [403]19933 Problem with define of HUGE_VAL in math_c99`
`* [404]21889 Native Solaris assembler cannot grok DTP-relative debug`	`* [404]21889 Native Solaris assembler cannot grok DTP-relative debug`
`symbols`	`symbols`

`SPARC specific`	`SPARC specific`

`* [405]19300 PCH failures on sparc-linux`	`* [405]19300 PCH failures on sparc-linux`
`* [406]20301 Assembler labels have a leading "-"`	`* [406]20301 Assembler labels have a leading "-"`
`* [407]20673 C PCH testsuite assembly comparison failure`	`* [407]20673 C PCH testsuite assembly comparison failure`

`x86 and x86_64 specific`	`x86 and x86_64 specific`

`* [408]18582 ICE with arrays of type V2DF`	`* [408]18582 ICE with arrays of type V2DF`
`* [409]19340 Compilation SEGFAULTs with -O1 -fschedule-insns2`	`* [409]19340 Compilation SEGFAULTs with -O1 -fschedule-insns2`
`-fsched2-use-traces`	`-fsched2-use-traces`
`* [410]21716 ICE in reg-stack.c's swap_rtx_condition`	`* [410]21716 ICE in reg-stack.c's swap_rtx_condition`
`* [411]24315 amd64 fails -fpeephole2`	`* [411]24315 amd64 fails -fpeephole2`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.4.6`	`GCC 3.4.6`

`This is the [412]list of problem reports (PRs) from GCC's bug tracking`	`This is the [412]list of problem reports (PRs) from GCC's bug tracking`
`system that are known to be fixed in the 3.4.6 release. This list might not`	`system that are known to be fixed in the 3.4.6 release. This list might not`
`be complete (that is, it is possible that some PRs that have been fixed are`	`be complete (that is, it is possible that some PRs that have been fixed are`
`not listed here).`	`not listed here).`

`Please send FSF & GNU inquiries & questions to [413]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [413]gnu@gnu.org. There are`
`also [414]other ways to contact the FSF.`	`also [414]other ways to contact the FSF.`

`These pages are maintained by [415]the GCC team.`	`These pages are maintained by [415]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [416]GCC manuals. If that fails, the [417]gcc-help@gcc.gnu.org mailing`	`the [416]GCC manuals. If that fails, the [417]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [418]gcc@gnu.org or [419]gcc@gcc.gnu.org. All of`	`developer mailing list at [418]gcc@gnu.org or [419]gcc@gcc.gnu.org. All of`
`our lists have [420]public archives.`	`our lists have [420]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-09-19 [421]Valid XHTML 1.0`	`Last modified 2007-09-19 [421]Valid XHTML 1.0`

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`38. http://gcc.gnu.org/PR14883`	`38. http://gcc.gnu.org/PR14883`
`39. http://gcc.gnu.org/PR15044`	`39. http://gcc.gnu.org/PR15044`
`40. http://gcc.gnu.org/PR15057`	`40. http://gcc.gnu.org/PR15057`
`41. http://gcc.gnu.org/PR15064`	`41. http://gcc.gnu.org/PR15064`
`42. http://gcc.gnu.org/PR15142`	`42. http://gcc.gnu.org/PR15142`
`43. http://gcc.gnu.org/PR15159`	`43. http://gcc.gnu.org/PR15159`
`44. http://gcc.gnu.org/PR15165`	`44. http://gcc.gnu.org/PR15165`
`45. http://gcc.gnu.org/PR15193`	`45. http://gcc.gnu.org/PR15193`
`46. http://gcc.gnu.org/PR15209`	`46. http://gcc.gnu.org/PR15209`
`47. http://gcc.gnu.org/PR15227`	`47. http://gcc.gnu.org/PR15227`
`48. http://gcc.gnu.org/PR15285`	`48. http://gcc.gnu.org/PR15285`
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`50. http://gcc.gnu.org/PR15329`	`50. http://gcc.gnu.org/PR15329`
`51. http://gcc.gnu.org/PR15550`	`51. http://gcc.gnu.org/PR15550`
`52. http://gcc.gnu.org/PR15554`	`52. http://gcc.gnu.org/PR15554`
`53. http://gcc.gnu.org/PR15640`	`53. http://gcc.gnu.org/PR15640`
`54. http://gcc.gnu.org/PR15666`	`54. http://gcc.gnu.org/PR15666`
`55. http://gcc.gnu.org/PR15696`	`55. http://gcc.gnu.org/PR15696`
`56. http://gcc.gnu.org/PR15701`	`56. http://gcc.gnu.org/PR15701`
`57. http://gcc.gnu.org/PR15761`	`57. http://gcc.gnu.org/PR15761`
`58. http://gcc.gnu.org/PR15829`	`58. http://gcc.gnu.org/PR15829`
`59. http://gcc.gnu.org/PR14538`	`59. http://gcc.gnu.org/PR14538`
`60. http://gcc.gnu.org/PR12391`	`60. http://gcc.gnu.org/PR12391`
`61. http://gcc.gnu.org/PR14649`	`61. http://gcc.gnu.org/PR14649`
`62. http://gcc.gnu.org/PR15004`	`62. http://gcc.gnu.org/PR15004`
`63. http://gcc.gnu.org/PR15749`	`63. http://gcc.gnu.org/PR15749`
`64. http://gcc.gnu.org/PR10646`	`64. http://gcc.gnu.org/PR10646`
`65. http://gcc.gnu.org/PR12077`	`65. http://gcc.gnu.org/PR12077`
`66. http://gcc.gnu.org/PR13598`	`66. http://gcc.gnu.org/PR13598`
`67. http://gcc.gnu.org/PR14211`	`67. http://gcc.gnu.org/PR14211`
`68. http://gcc.gnu.org/PR14220`	`68. http://gcc.gnu.org/PR14220`
`69. http://gcc.gnu.org/PR14245`	`69. http://gcc.gnu.org/PR14245`
`70. http://gcc.gnu.org/PR14340`	`70. http://gcc.gnu.org/PR14340`
`71. http://gcc.gnu.org/PR14600`	`71. http://gcc.gnu.org/PR14600`
`72. http://gcc.gnu.org/PR14668`	`72. http://gcc.gnu.org/PR14668`
`73. http://gcc.gnu.org/PR14775`	`73. http://gcc.gnu.org/PR14775`
`74. http://gcc.gnu.org/PR14821`	`74. http://gcc.gnu.org/PR14821`
`75. http://gcc.gnu.org/PR14930`	`75. http://gcc.gnu.org/PR14930`
`76. http://gcc.gnu.org/PR14932`	`76. http://gcc.gnu.org/PR14932`
`77. http://gcc.gnu.org/PR14950`	`77. http://gcc.gnu.org/PR14950`
`78. http://gcc.gnu.org/PR14962`	`78. http://gcc.gnu.org/PR14962`
`79. http://gcc.gnu.org/PR14975`	`79. http://gcc.gnu.org/PR14975`
`80. http://gcc.gnu.org/PR15002`	`80. http://gcc.gnu.org/PR15002`
`81. http://gcc.gnu.org/PR15025`	`81. http://gcc.gnu.org/PR15025`
`82. http://gcc.gnu.org/PR15046`	`82. http://gcc.gnu.org/PR15046`
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`84. http://gcc.gnu.org/PR15074`	`84. http://gcc.gnu.org/PR15074`
`85. http://gcc.gnu.org/PR15083`	`85. http://gcc.gnu.org/PR15083`
`86. http://gcc.gnu.org/PR15096`	`86. http://gcc.gnu.org/PR15096`
`87. http://gcc.gnu.org/PR15287`	`87. http://gcc.gnu.org/PR15287`
`88. http://gcc.gnu.org/PR15317`	`88. http://gcc.gnu.org/PR15317`
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`93. http://gcc.gnu.org/PR15471`	`93. http://gcc.gnu.org/PR15471`
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`102. http://gcc.gnu.org/PR15821`	`102. http://gcc.gnu.org/PR15821`
`103. http://gcc.gnu.org/PR15862`	`103. http://gcc.gnu.org/PR15862`
`104. http://gcc.gnu.org/PR15875`	`104. http://gcc.gnu.org/PR15875`
`105. http://gcc.gnu.org/PR15877`	`105. http://gcc.gnu.org/PR15877`
`106. http://gcc.gnu.org/PR15947`	`106. http://gcc.gnu.org/PR15947`
`107. http://gcc.gnu.org/PR16020`	`107. http://gcc.gnu.org/PR16020`
`108. http://gcc.gnu.org/PR16154`	`108. http://gcc.gnu.org/PR16154`
`109. http://gcc.gnu.org/PR16174`	`109. http://gcc.gnu.org/PR16174`
`110. http://gcc.gnu.org/PR14315`	`110. http://gcc.gnu.org/PR14315`
`111. http://gcc.gnu.org/PR15151`	`111. http://gcc.gnu.org/PR15151`
`112. http://gcc.gnu.org/PR7993`	`112. http://gcc.gnu.org/PR7993`
`113. http://gcc.gnu.org/PR15228`	`113. http://gcc.gnu.org/PR15228`
`114. http://gcc.gnu.org/PR15345`	`114. http://gcc.gnu.org/PR15345`
`115. http://gcc.gnu.org/PR15945`	`115. http://gcc.gnu.org/PR15945`
`116. http://gcc.gnu.org/PR15526`	`116. http://gcc.gnu.org/PR15526`
`117. http://gcc.gnu.org/PR14690`	`117. http://gcc.gnu.org/PR14690`
`118. http://gcc.gnu.org/PR15112`	`118. http://gcc.gnu.org/PR15112`
`119. http://gcc.gnu.org/PR15067`	`119. http://gcc.gnu.org/PR15067`
`120. http://gcc.gnu.org/PR1963`	`120. http://gcc.gnu.org/PR1963`
`121. http://gcc.gnu.org/PR15717`	`121. http://gcc.gnu.org/PR15717`
`122. http://gcc.gnu.org/PR14782`	`122. http://gcc.gnu.org/PR14782`
`123. http://gcc.gnu.org/PR14828`	`123. http://gcc.gnu.org/PR14828`
`124. http://gcc.gnu.org/PR15202`	`124. http://gcc.gnu.org/PR15202`
`125. http://gcc.gnu.org/PR14610`	`125. http://gcc.gnu.org/PR14610`
`126. http://gcc.gnu.org/PR14813`	`126. http://gcc.gnu.org/PR14813`
`127. http://gcc.gnu.org/PR14857`	`127. http://gcc.gnu.org/PR14857`
`128. http://gcc.gnu.org/PR15598`	`128. http://gcc.gnu.org/PR15598`
`129. http://gcc.gnu.org/PR15653`	`129. http://gcc.gnu.org/PR15653`
`130. http://gcc.gnu.org/PR15189`	`130. http://gcc.gnu.org/PR15189`
`131. http://gcc.gnu.org/PR15331`	`131. http://gcc.gnu.org/PR15331`
`132. http://gcc.gnu.org/PR16144`	`132. http://gcc.gnu.org/PR16144`
`133. http://gcc.gnu.org/PR16176`	`133. http://gcc.gnu.org/PR16176`
`134. http://gcc.gnu.org/PR11591`	`134. http://gcc.gnu.org/PR11591`
`135. http://gcc.gnu.org/PR12028`	`135. http://gcc.gnu.org/PR12028`
`136. http://gcc.gnu.org/PR14478`	`136. http://gcc.gnu.org/PR14478`
`137. http://gcc.gnu.org/PR14567`	`137. http://gcc.gnu.org/PR14567`
`138. http://gcc.gnu.org/PR14715`	`138. http://gcc.gnu.org/PR14715`
`139. http://gcc.gnu.org/PR14902`	`139. http://gcc.gnu.org/PR14902`
`140. http://gcc.gnu.org/PR14924`	`140. http://gcc.gnu.org/PR14924`
`141. http://gcc.gnu.org/PR14960`	`141. http://gcc.gnu.org/PR14960`
`142. http://gcc.gnu.org/PR15106`	`142. http://gcc.gnu.org/PR15106`
`143. http://gcc.gnu.org/PR16026`	`143. http://gcc.gnu.org/PR16026`
`144. http://gcc.gnu.org/PR15191`	`144. http://gcc.gnu.org/PR15191`
`145. http://gcc.gnu.org/PR15662`	`145. http://gcc.gnu.org/PR15662`
`146. http://gcc.gnu.org/PR15054`	`146. http://gcc.gnu.org/PR15054`
`147. http://gcc.gnu.org/PR15783`	`147. http://gcc.gnu.org/PR15783`
`148. http://gcc.gnu.org/PR15626`	`148. http://gcc.gnu.org/PR15626`
`149. http://gcc.gnu.org/PR14326`	`149. http://gcc.gnu.org/PR14326`
`150. http://gcc.gnu.org/PR14723`	`150. http://gcc.gnu.org/PR14723`
`151. http://gcc.gnu.org/PR15290`	`151. http://gcc.gnu.org/PR15290`
`152. http://gcc.gnu.org/PR15250`	`152. http://gcc.gnu.org/PR15250`
`153. http://gcc.gnu.org/PR15551`	`153. http://gcc.gnu.org/PR15551`
`154. http://gcc.gnu.org/PR8309`	`154. http://gcc.gnu.org/PR8309`
`155. http://gcc.gnu.org/PR13250`	`155. http://gcc.gnu.org/PR13250`
`156. http://gcc.gnu.org/PR13803`	`156. http://gcc.gnu.org/PR13803`
`157. http://gcc.gnu.org/PR14093`	`157. http://gcc.gnu.org/PR14093`
`158. http://gcc.gnu.org/PR14457`	`158. http://gcc.gnu.org/PR14457`
`159. http://gcc.gnu.org/PR14542`	`159. http://gcc.gnu.org/PR14542`
`160. http://gcc.gnu.org/PR15100`	`160. http://gcc.gnu.org/PR15100`
`161. http://gcc.gnu.org/PR15296`	`161. http://gcc.gnu.org/PR15296`
`162. http://gcc.gnu.org/PR15396`	`162. http://gcc.gnu.org/PR15396`
`163. http://gcc.gnu.org/PR15782`	`163. http://gcc.gnu.org/PR15782`
`164. http://gcc.gnu.org/PR11610`	`164. http://gcc.gnu.org/PR11610`
`165. http://gcc.gnu.org/PR15488`	`165. http://gcc.gnu.org/PR15488`
`166. http://gcc.gnu.org/PR15489`	`166. http://gcc.gnu.org/PR15489`
`167. http://gcc.gnu.org/PR13928`	`167. http://gcc.gnu.org/PR13928`
`168. http://gcc.gnu.org/PR14150`	`168. http://gcc.gnu.org/PR14150`
`169. http://gcc.gnu.org/PR14949`	`169. http://gcc.gnu.org/PR14949`
`170. http://gcc.gnu.org/PR15123`	`170. http://gcc.gnu.org/PR15123`
`171. http://gcc.gnu.org/PR16469`	`171. http://gcc.gnu.org/PR16469`
`172. http://gcc.gnu.org/PR16344`	`172. http://gcc.gnu.org/PR16344`
`173. http://gcc.gnu.org/PR16842`	`173. http://gcc.gnu.org/PR16842`
`174. http://gcc.gnu.org/PR12608`	`174. http://gcc.gnu.org/PR12608`
`175. http://gcc.gnu.org/PR14492`	`175. http://gcc.gnu.org/PR14492`
`176. http://gcc.gnu.org/PR15461`	`176. http://gcc.gnu.org/PR15461`
`177. http://gcc.gnu.org/PR15890`	`177. http://gcc.gnu.org/PR15890`
`178. http://gcc.gnu.org/PR16180`	`178. http://gcc.gnu.org/PR16180`
`179. http://gcc.gnu.org/PR16224`	`179. http://gcc.gnu.org/PR16224`
`180. http://gcc.gnu.org/PR16408`	`180. http://gcc.gnu.org/PR16408`
`181. http://gcc.gnu.org/PR16529`	`181. http://gcc.gnu.org/PR16529`
`182. http://gcc.gnu.org/PR16698`	`182. http://gcc.gnu.org/PR16698`
`183. http://gcc.gnu.org/PR16706`	`183. http://gcc.gnu.org/PR16706`
`184. http://gcc.gnu.org/PR16810`	`184. http://gcc.gnu.org/PR16810`
`185. http://gcc.gnu.org/PR16851`	`185. http://gcc.gnu.org/PR16851`
`186. http://gcc.gnu.org/PR16870`	`186. http://gcc.gnu.org/PR16870`
`187. http://gcc.gnu.org/PR16904`	`187. http://gcc.gnu.org/PR16904`
`188. http://gcc.gnu.org/PR16905`	`188. http://gcc.gnu.org/PR16905`
`189. http://gcc.gnu.org/PR16964`	`189. http://gcc.gnu.org/PR16964`
`190. http://gcc.gnu.org/PR17068`	`190. http://gcc.gnu.org/PR17068`
`191. http://gcc.gnu.org/PR16366`	`191. http://gcc.gnu.org/PR16366`
`192. http://gcc.gnu.org/PR15345`	`192. http://gcc.gnu.org/PR15345`
`193. http://gcc.gnu.org/PR16590`	`193. http://gcc.gnu.org/PR16590`
`194. http://gcc.gnu.org/PR16693`	`194. http://gcc.gnu.org/PR16693`
`195. http://gcc.gnu.org/PR17078`	`195. http://gcc.gnu.org/PR17078`
`196. http://gcc.gnu.org/PR13956`	`196. http://gcc.gnu.org/PR13956`
`197. http://gcc.gnu.org/PR16684`	`197. http://gcc.gnu.org/PR16684`
`198. http://gcc.gnu.org/PR12658`	`198. http://gcc.gnu.org/PR12658`
`199. http://gcc.gnu.org/PR13092`	`199. http://gcc.gnu.org/PR13092`
`200. http://gcc.gnu.org/PR15320`	`200. http://gcc.gnu.org/PR15320`
`201. http://gcc.gnu.org/PR16246`	`201. http://gcc.gnu.org/PR16246`
`202. http://gcc.gnu.org/PR16273`	`202. http://gcc.gnu.org/PR16273`
`203. http://gcc.gnu.org/PR16401`	`203. http://gcc.gnu.org/PR16401`
`204. http://gcc.gnu.org/PR16411`	`204. http://gcc.gnu.org/PR16411`
`205. http://gcc.gnu.org/PR16489`	`205. http://gcc.gnu.org/PR16489`
`206. http://gcc.gnu.org/PR16618`	`206. http://gcc.gnu.org/PR16618`
`207. http://gcc.gnu.org/PR16637`	`207. http://gcc.gnu.org/PR16637`
`208. http://gcc.gnu.org/PR16717`	`208. http://gcc.gnu.org/PR16717`
`209. http://gcc.gnu.org/PR16813`	`209. http://gcc.gnu.org/PR16813`
`210. http://gcc.gnu.org/PR16853`	`210. http://gcc.gnu.org/PR16853`
`211. http://gcc.gnu.org/PR16889`	`211. http://gcc.gnu.org/PR16889`
`212. http://gcc.gnu.org/PR16959`	`212. http://gcc.gnu.org/PR16959`
`213. http://gcc.gnu.org/PR7587`	`213. http://gcc.gnu.org/PR7587`
`214. http://gcc.gnu.org/PR16473`	`214. http://gcc.gnu.org/PR16473`
`215. http://gcc.gnu.org/PR16478`	`215. http://gcc.gnu.org/PR16478`
`216. http://gcc.gnu.org/PR10695`	`216. http://gcc.gnu.org/PR10695`
`217. http://gcc.gnu.org/PR16974`	`217. http://gcc.gnu.org/PR16974`
`218. http://gcc.gnu.org/PR16298`	`218. http://gcc.gnu.org/PR16298`
`219. http://gcc.gnu.org/PR17113`	`219. http://gcc.gnu.org/PR17113`
`220. http://gcc.gnu.org/PR14697`	`220. http://gcc.gnu.org/PR14697`
`221. http://gcc.gnu.org/PR15869`	`221. http://gcc.gnu.org/PR15869`
`222. http://gcc.gnu.org/PR16325`	`222. http://gcc.gnu.org/PR16325`
`223. http://gcc.gnu.org/PR16357`	`223. http://gcc.gnu.org/PR16357`
`224. http://gcc.gnu.org/PR16380`	`224. http://gcc.gnu.org/PR16380`
`225. http://gcc.gnu.org/PR16407`	`225. http://gcc.gnu.org/PR16407`
`226. http://gcc.gnu.org/PR16643`	`226. http://gcc.gnu.org/PR16643`
`227. http://gcc.gnu.org/PR15927`	`227. http://gcc.gnu.org/PR15927`
`228. http://gcc.gnu.org/PR15948`	`228. http://gcc.gnu.org/PR15948`
`229. http://gcc.gnu.org/PR17019`	`229. http://gcc.gnu.org/PR17019`
`230. http://gcc.gnu.org/PR16130`	`230. http://gcc.gnu.org/PR16130`
`231. http://gcc.gnu.org/PR16142`	`231. http://gcc.gnu.org/PR16142`
`232. http://gcc.gnu.org/PR16278`	`232. http://gcc.gnu.org/PR16278`
`233. http://gcc.gnu.org/PR16414`	`233. http://gcc.gnu.org/PR16414`
`234. http://gcc.gnu.org/PR16445`	`234. http://gcc.gnu.org/PR16445`
`235. http://gcc.gnu.org/PR16490`	`235. http://gcc.gnu.org/PR16490`
`236. http://gcc.gnu.org/PR16683`	`236. http://gcc.gnu.org/PR16683`
`237. http://gcc.gnu.org/PR16195`	`237. http://gcc.gnu.org/PR16195`
`238. http://gcc.gnu.org/PR16239`	`238. http://gcc.gnu.org/PR16239`
`239. http://gcc.gnu.org/PR16199`	`239. http://gcc.gnu.org/PR16199`
`240. http://gcc.gnu.org/PR16416`	`240. http://gcc.gnu.org/PR16416`
`241. http://gcc.gnu.org/PR16430`	`241. http://gcc.gnu.org/PR16430`
`242. http://gcc.gnu.org/PR16379`	`242. http://gcc.gnu.org/PR16379`
`243. http://gcc.gnu.org/PR17093`	`243. http://gcc.gnu.org/PR17093`
`244. http://gcc.gnu.org/PR17119`	`244. http://gcc.gnu.org/PR17119`
`245. http://gcc.gnu.org/PR15928`	`245. http://gcc.gnu.org/PR15928`
`246. http://gcc.gnu.org/PR16210`	`246. http://gcc.gnu.org/PR16210`
`247. http://gcc.gnu.org/PR15488`	`247. http://gcc.gnu.org/PR15488`
`248. http://gcc.gnu.org/PR16250`	`248. http://gcc.gnu.org/PR16250`
`249. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.4.3`	`249. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.4.3`
`250. http://gcc.gnu.org/PR17369`	`250. http://gcc.gnu.org/PR17369`
`251. http://gcc.gnu.org/PR17850`	`251. http://gcc.gnu.org/PR17850`
`252. http://gcc.gnu.org/PR13948`	`252. http://gcc.gnu.org/PR13948`
`253. http://gcc.gnu.org/PR14492`	`253. http://gcc.gnu.org/PR14492`
`254. http://gcc.gnu.org/PR16301`	`254. http://gcc.gnu.org/PR16301`
`255. http://gcc.gnu.org/PR16566`	`255. http://gcc.gnu.org/PR16566`
`256. http://gcc.gnu.org/PR17023`	`256. http://gcc.gnu.org/PR17023`
`257. http://gcc.gnu.org/PR17027`	`257. http://gcc.gnu.org/PR17027`
`258. http://gcc.gnu.org/PR17524`	`258. http://gcc.gnu.org/PR17524`
`259. http://gcc.gnu.org/PR17826`	`259. http://gcc.gnu.org/PR17826`
`260. http://gcc.gnu.org/PR15526`	`260. http://gcc.gnu.org/PR15526`
`261. http://gcc.gnu.org/PR16999`	`261. http://gcc.gnu.org/PR16999`
`262. http://gcc.gnu.org/PR17503`	`262. http://gcc.gnu.org/PR17503`
`263. http://gcc.gnu.org/PR17581`	`263. http://gcc.gnu.org/PR17581`
`264. http://gcc.gnu.org/PR18129`	`264. http://gcc.gnu.org/PR18129`
`265. http://gcc.gnu.org/PR10975`	`265. http://gcc.gnu.org/PR10975`
`266. http://gcc.gnu.org/PR11722`	`266. http://gcc.gnu.org/PR11722`
`267. http://gcc.gnu.org/PR14534`	`267. http://gcc.gnu.org/PR14534`
`268. http://gcc.gnu.org/PR15172`	`268. http://gcc.gnu.org/PR15172`
`269. http://gcc.gnu.org/PR15786`	`269. http://gcc.gnu.org/PR15786`
`270. http://gcc.gnu.org/PR16162`	`270. http://gcc.gnu.org/PR16162`
`271. http://gcc.gnu.org/PR16612`	`271. http://gcc.gnu.org/PR16612`
`272. http://gcc.gnu.org/PR16715`	`272. http://gcc.gnu.org/PR16715`
`273. http://gcc.gnu.org/PR16848`	`273. http://gcc.gnu.org/PR16848`
`274. http://gcc.gnu.org/PR17132`	`274. http://gcc.gnu.org/PR17132`
`275. http://gcc.gnu.org/PR17259`	`275. http://gcc.gnu.org/PR17259`
`276. http://gcc.gnu.org/PR17327`	`276. http://gcc.gnu.org/PR17327`
`277. http://gcc.gnu.org/PR17393`	`277. http://gcc.gnu.org/PR17393`
`278. http://gcc.gnu.org/PR17501`	`278. http://gcc.gnu.org/PR17501`
`279. http://gcc.gnu.org/PR17537`	`279. http://gcc.gnu.org/PR17537`
`280. http://gcc.gnu.org/PR17585`	`280. http://gcc.gnu.org/PR17585`
`281. http://gcc.gnu.org/PR17821`	`281. http://gcc.gnu.org/PR17821`
`282. http://gcc.gnu.org/PR17829`	`282. http://gcc.gnu.org/PR17829`
`283. http://gcc.gnu.org/PR17851`	`283. http://gcc.gnu.org/PR17851`
`284. http://gcc.gnu.org/PR17976`	`284. http://gcc.gnu.org/PR17976`
`285. http://gcc.gnu.org/PR18020`	`285. http://gcc.gnu.org/PR18020`
`286. http://gcc.gnu.org/PR18093`	`286. http://gcc.gnu.org/PR18093`
`287. http://gcc.gnu.org/PR18140`	`287. http://gcc.gnu.org/PR18140`
`288. http://gcc.gnu.org/PR17541`	`288. http://gcc.gnu.org/PR17541`
`289. http://gcc.gnu.org/PR17853`	`289. http://gcc.gnu.org/PR17853`
`290. http://gcc.gnu.org/PR17245`	`290. http://gcc.gnu.org/PR17245`
`291. http://gcc.gnu.org/PR17167`	`291. http://gcc.gnu.org/PR17167`
`292. http://gcc.gnu.org/PR17277`	`292. http://gcc.gnu.org/PR17277`
`293. http://gcc.gnu.org/PR17505`	`293. http://gcc.gnu.org/PR17505`
`294. http://gcc.gnu.org/PR17684`	`294. http://gcc.gnu.org/PR17684`
`295. http://gcc.gnu.org/PR17384`	`295. http://gcc.gnu.org/PR17384`
`296. http://gcc.gnu.org/PR17770`	`296. http://gcc.gnu.org/PR17770`
`297. http://gcc.gnu.org/PR11476`	`297. http://gcc.gnu.org/PR11476`
`298. http://gcc.gnu.org/PR14064`	`298. http://gcc.gnu.org/PR14064`
`299. http://gcc.gnu.org/PR14678`	`299. http://gcc.gnu.org/PR14678`
`300. http://gcc.gnu.org/PR15583`	`300. http://gcc.gnu.org/PR15583`
`301. http://gcc.gnu.org/PR15790`	`301. http://gcc.gnu.org/PR15790`
`302. http://gcc.gnu.org/PR15886`	`302. http://gcc.gnu.org/PR15886`
`303. http://gcc.gnu.org/PR16884`	`303. http://gcc.gnu.org/PR16884`
`304. http://gcc.gnu.org/PR13841`	`304. http://gcc.gnu.org/PR13841`
`305. http://gcc.gnu.org/PR15860`	`305. http://gcc.gnu.org/PR15860`
`306. http://gcc.gnu.org/PR17465`	`306. http://gcc.gnu.org/PR17465`
`307. http://gcc.gnu.org/PR17469`	`307. http://gcc.gnu.org/PR17469`
`308. http://gcc.gnu.org/PR18138`	`308. http://gcc.gnu.org/PR18138`
`309. http://gcc.gnu.org/PR15498`	`309. http://gcc.gnu.org/PR15498`
`310. http://gcc.gnu.org/PR15747`	`310. http://gcc.gnu.org/PR15747`
`311. http://gcc.gnu.org/PR16406`	`311. http://gcc.gnu.org/PR16406`
`312. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.4.4`	`312. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.4.4`
`313. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.4.5`	`313. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.4.5`
`314. http://gcc.gnu.org/PR24688`	`314. http://gcc.gnu.org/PR24688`
`315. http://gcc.gnu.org/PR17188`	`315. http://gcc.gnu.org/PR17188`
`316. http://gcc.gnu.org/PR20187`	`316. http://gcc.gnu.org/PR20187`
`317. http://gcc.gnu.org/PR21873`	`317. http://gcc.gnu.org/PR21873`
`318. http://gcc.gnu.org/PR21899`	`318. http://gcc.gnu.org/PR21899`
`319. http://gcc.gnu.org/PR22061`	`319. http://gcc.gnu.org/PR22061`
`320. http://gcc.gnu.org/PR22208`	`320. http://gcc.gnu.org/PR22208`
`321. http://gcc.gnu.org/PR22458`	`321. http://gcc.gnu.org/PR22458`
`322. http://gcc.gnu.org/PR22589`	`322. http://gcc.gnu.org/PR22589`
`323. http://gcc.gnu.org/PR24101`	`323. http://gcc.gnu.org/PR24101`
`324. http://gcc.gnu.org/PR10611`	`324. http://gcc.gnu.org/PR10611`
`325. http://gcc.gnu.org/PR13377`	`325. http://gcc.gnu.org/PR13377`
`326. http://gcc.gnu.org/PR16002`	`326. http://gcc.gnu.org/PR16002`
`327. http://gcc.gnu.org/PR17413`	`327. http://gcc.gnu.org/PR17413`
`328. http://gcc.gnu.org/PR17609`	`328. http://gcc.gnu.org/PR17609`
`329. http://gcc.gnu.org/PR17618`	`329. http://gcc.gnu.org/PR17618`
`330. http://gcc.gnu.org/PR18124`	`330. http://gcc.gnu.org/PR18124`
`331. http://gcc.gnu.org/PR18155`	`331. http://gcc.gnu.org/PR18155`
`332. http://gcc.gnu.org/PR18177`	`332. http://gcc.gnu.org/PR18177`
`333. http://gcc.gnu.org/PR18368`	`333. http://gcc.gnu.org/PR18368`
`334. http://gcc.gnu.org/PR18378`	`334. http://gcc.gnu.org/PR18378`
`335. http://gcc.gnu.org/PR18466`	`335. http://gcc.gnu.org/PR18466`
`336. http://gcc.gnu.org/PR18512`	`336. http://gcc.gnu.org/PR18512`
`337. http://gcc.gnu.org/PR18545`	`337. http://gcc.gnu.org/PR18545`
`338. http://gcc.gnu.org/PR18738`	`338. http://gcc.gnu.org/PR18738`
`339. http://gcc.gnu.org/PR18803`	`339. http://gcc.gnu.org/PR18803`
`340. http://gcc.gnu.org/PR19004`	`340. http://gcc.gnu.org/PR19004`
`341. http://gcc.gnu.org/PR19208`	`341. http://gcc.gnu.org/PR19208`
`342. http://gcc.gnu.org/PR19253`	`342. http://gcc.gnu.org/PR19253`
`343. http://gcc.gnu.org/PR19608`	`343. http://gcc.gnu.org/PR19608`
`344. http://gcc.gnu.org/PR19884`	`344. http://gcc.gnu.org/PR19884`
`345. http://gcc.gnu.org/PR20153`	`345. http://gcc.gnu.org/PR20153`
`346. http://gcc.gnu.org/PR20563`	`346. http://gcc.gnu.org/PR20563`
`347. http://gcc.gnu.org/PR20789`	`347. http://gcc.gnu.org/PR20789`
`348. http://gcc.gnu.org/PR21336`	`348. http://gcc.gnu.org/PR21336`
`349. http://gcc.gnu.org/PR21768`	`349. http://gcc.gnu.org/PR21768`
`350. http://gcc.gnu.org/PR21853`	`350. http://gcc.gnu.org/PR21853`
`351. http://gcc.gnu.org/PR21903`	`351. http://gcc.gnu.org/PR21903`
`352. http://gcc.gnu.org/PR21983`	`352. http://gcc.gnu.org/PR21983`
`353. http://gcc.gnu.org/PR21987`	`353. http://gcc.gnu.org/PR21987`
`354. http://gcc.gnu.org/PR22153`	`354. http://gcc.gnu.org/PR22153`
`355. http://gcc.gnu.org/PR22172`	`355. http://gcc.gnu.org/PR22172`
`356. http://gcc.gnu.org/PR21286`	`356. http://gcc.gnu.org/PR21286`
`357. http://gcc.gnu.org/PR22233`	`357. http://gcc.gnu.org/PR22233`
`358. http://gcc.gnu.org/PR22508`	`358. http://gcc.gnu.org/PR22508`
`359. http://gcc.gnu.org/PR22545`	`359. http://gcc.gnu.org/PR22545`
`360. http://gcc.gnu.org/PR23528`	`360. http://gcc.gnu.org/PR23528`
`361. http://gcc.gnu.org/PR23550`	`361. http://gcc.gnu.org/PR23550`
`362. http://gcc.gnu.org/PR23586`	`362. http://gcc.gnu.org/PR23586`
`363. http://gcc.gnu.org/PR23624`	`363. http://gcc.gnu.org/PR23624`
`364. http://gcc.gnu.org/PR23639`	`364. http://gcc.gnu.org/PR23639`
`365. http://gcc.gnu.org/PR23797`	`365. http://gcc.gnu.org/PR23797`
`366. http://gcc.gnu.org/PR23965`	`366. http://gcc.gnu.org/PR23965`
`367. http://gcc.gnu.org/PR24052`	`367. http://gcc.gnu.org/PR24052`
`368. http://gcc.gnu.org/PR24580`	`368. http://gcc.gnu.org/PR24580`
`369. http://gcc.gnu.org/PR24267`	`369. http://gcc.gnu.org/PR24267`
`370. http://gcc.gnu.org/PR17810`	`370. http://gcc.gnu.org/PR17810`
`371. http://gcc.gnu.org/PR17860`	`371. http://gcc.gnu.org/PR17860`
`372. http://gcc/gnu.org/PR21709`	`372. http://gcc/gnu.org/PR21709`
`373. http://gcc.gnu.org/PR21964`	`373. http://gcc.gnu.org/PR21964`
`374. http://gcc.gnu.org/PR22167`	`374. http://gcc.gnu.org/PR22167`
`375. http://gcc.gnu.org/PR22619`	`375. http://gcc.gnu.org/PR22619`
`376. http://gcc.gnu.org/PR23241`	`376. http://gcc.gnu.org/PR23241`
`377. http://gcc.gnu.org/PR23478`	`377. http://gcc.gnu.org/PR23478`
`378. http://gcc.gnu.org/PR24470`	`378. http://gcc.gnu.org/PR24470`
`379. http://gcc.gnu.org/PR24950`	`379. http://gcc.gnu.org/PR24950`
`380. http://gcc.gnu.org/PR14400`	`380. http://gcc.gnu.org/PR14400`
`381. http://gcc.gnu.org/PR14940`	`381. http://gcc.gnu.org/PR14940`
`382. http://gcc.gnu.org/PR20239`	`382. http://gcc.gnu.org/PR20239`
`383. http://gcc.gnu.org/PR15220`	`383. http://gcc.gnu.org/PR15220`
`384. http://gcc.gnu.org/PR19275`	`384. http://gcc.gnu.org/PR19275`
`385. http://gcc.gnu.org/PR21888`	`385. http://gcc.gnu.org/PR21888`
`386. http://gcc.gnu.org/PR15342`	`386. http://gcc.gnu.org/PR15342`
`387. http://gcc.gnu.org/PR23985`	`387. http://gcc.gnu.org/PR23985`
`388. http://gcc.gnu.org/PR16719`	`388. http://gcc.gnu.org/PR16719`
`389. http://gcc.gnu.org/PR21723`	`389. http://gcc.gnu.org/PR21723`
`390. http://gcc.gnu.org/PR21841`	`390. http://gcc.gnu.org/PR21841`
`391. http://gcc.gnu.org/PR23644`	`391. http://gcc.gnu.org/PR23644`
`392. http://gcc.gnu.org/PR24718`	`392. http://gcc.gnu.org/PR24718`
`393. http://gcc.gnu.org/PR18421`	`393. http://gcc.gnu.org/PR18421`
`394. http://gcc.gnu.org/PR20621`	`394. http://gcc.gnu.org/PR20621`
`395. http://gcc.gnu.org/PR18583`	`395. http://gcc.gnu.org/PR18583`
`396. http://gcc.gnu.org/PR20191`	`396. http://gcc.gnu.org/PR20191`
`397. http://gcc.gnu.org/PR22083`	`397. http://gcc.gnu.org/PR22083`
`398. http://gcc.gnu.org/PR23070`	`398. http://gcc.gnu.org/PR23070`
`399. http://gcc.gnu.org/PR23404`	`399. http://gcc.gnu.org/PR23404`
`400. http://gcc.gnu.org/PR23539`	`400. http://gcc.gnu.org/PR23539`
`401. http://gcc.gnu.org/PR24102`	`401. http://gcc.gnu.org/PR24102`
`402. http://gcc.gnu.org/PR24465`	`402. http://gcc.gnu.org/PR24465`
`403. http://gcc.gnu.org/PR19933`	`403. http://gcc.gnu.org/PR19933`
`404. http://gcc.gnu.org/PR21889`	`404. http://gcc.gnu.org/PR21889`
`405. http://gcc.gnu.org/PR19300`	`405. http://gcc.gnu.org/PR19300`
`406. http://gcc.gnu.org/PR20301`	`406. http://gcc.gnu.org/PR20301`
`407. http://gcc.gnu.org/PR20673`	`407. http://gcc.gnu.org/PR20673`
`408. http://gcc.gnu.org/PR18582`	`408. http://gcc.gnu.org/PR18582`
`409. http://gcc.gnu.org/PR19340`	`409. http://gcc.gnu.org/PR19340`
`410. http://gcc.gnu.org/PR21716`	`410. http://gcc.gnu.org/PR21716`
`411. http://gcc.gnu.org/PR24315`	`411. http://gcc.gnu.org/PR24315`
`412. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.4.6`	`412. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.4.6`
`413. mailto:gnu@gnu.org`	`413. mailto:gnu@gnu.org`
`414. http://www.gnu.org/home.html#ContactInfo`	`414. http://www.gnu.org/home.html#ContactInfo`
`415. http://gcc.gnu.org/about.html`	`415. http://gcc.gnu.org/about.html`
`416. http://gcc.gnu.org/onlinedocs/`	`416. http://gcc.gnu.org/onlinedocs/`
`417. mailto:gcc-help@gcc.gnu.org`	`417. mailto:gcc-help@gcc.gnu.org`
`418. mailto:gcc@gnu.org`	`418. mailto:gcc@gnu.org`
`419. mailto:gcc@gcc.gnu.org`	`419. mailto:gcc@gcc.gnu.org`
`420. http://gcc.gnu.org/lists.html`	`420. http://gcc.gnu.org/lists.html`
`421. http://validator.w3.org/check/referer`	`421. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.3/index.html`	`http://gcc.gnu.org/gcc-3.3/index.html`

`GCC 3.3 Release Series`	`GCC 3.3 Release Series`

`May 03, 2005`	`May 03, 2005`

`The [1]GNU project and the GCC developers are pleased to announce the`	`The [1]GNU project and the GCC developers are pleased to announce the`
`release of GCC 3.3.6.`	`release of GCC 3.3.6.`

`This release is a bug-fix release, containing fixes for regressions in GCC`	`This release is a bug-fix release, containing fixes for regressions in GCC`
`3.3.5 relative to previous releases of GCC.`	`3.3.5 relative to previous releases of GCC.`

`This release is the last of the series 3.3.x.`	`This release is the last of the series 3.3.x.`

`The GCC 3.3 release series includes numerous [2]new features, improvements,`	`The GCC 3.3 release series includes numerous [2]new features, improvements,`
`bug fixes, and other changes, thanks to an [3]amazing group of volunteers.`	`bug fixes, and other changes, thanks to an [3]amazing group of volunteers.`

`Release History`	`Release History`

`GCC 3.3.6`	`GCC 3.3.6`
`May 3, 2005 ([4]changes)`	`May 3, 2005 ([4]changes)`

`GCC 3.3.5`	`GCC 3.3.5`
`September 30, 2004 ([5]changes)`	`September 30, 2004 ([5]changes)`

`GCC 3.3.4`	`GCC 3.3.4`
`May 31, 2004 ([6]changes)`	`May 31, 2004 ([6]changes)`

`GCC 3.3.3`	`GCC 3.3.3`
`February 14, 2004 ([7]changes)`	`February 14, 2004 ([7]changes)`

`GCC 3.3.2`	`GCC 3.3.2`
`October 16, 2003 ([8]changes)`	`October 16, 2003 ([8]changes)`

`GCC 3.3.1`	`GCC 3.3.1`
`August 8, 2003 ([9]changes)`	`August 8, 2003 ([9]changes)`

`GCC 3.3`	`GCC 3.3`
`May 14, 2003 ([10]changes)`	`May 14, 2003 ([10]changes)`

`References and Acknowledgements`	`References and Acknowledgements`

`GCC used to stand for the GNU C Compiler, but since the compiler supports`	`GCC used to stand for the GNU C Compiler, but since the compiler supports`
`several other languages aside from C, it now stands for the GNU Compiler`	`several other languages aside from C, it now stands for the GNU Compiler`
`Collection.`	`Collection.`

`A list of [11]successful builds is updated as new information becomes`	`A list of [11]successful builds is updated as new information becomes`
`available.`	`available.`

`The GCC developers would like to thank the numerous people that have`	`The GCC developers would like to thank the numerous people that have`
`contributed new features, improvements, bug fixes, and other changes as well`	`contributed new features, improvements, bug fixes, and other changes as well`
`as test results to GCC. This [12]amazing group of volunteers is what makes`	`as test results to GCC. This [12]amazing group of volunteers is what makes`
`GCC successful.`	`GCC successful.`

`For additional information about GCC please refer to the [13]GCC project web`	`For additional information about GCC please refer to the [13]GCC project web`
`site or contact the [14]GCC development mailing list.`	`site or contact the [14]GCC development mailing list.`

`To obtain GCC please use [15]our mirror sites, one of the [16]GNU mirror`	`To obtain GCC please use [15]our mirror sites, one of the [16]GNU mirror`
`sites, or our CVS server.`	`sites, or our CVS server.`

`Please send FSF & GNU inquiries & questions to [17]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [17]gnu@gnu.org. There are`
`also [18]other ways to contact the FSF.`	`also [18]other ways to contact the FSF.`

`These pages are maintained by [19]the GCC team.`	`These pages are maintained by [19]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [20]GCC manuals. If that fails, the [21]gcc-help@gcc.gnu.org mailing`	`the [20]GCC manuals. If that fails, the [21]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [22]gcc@gnu.org or [23]gcc@gcc.gnu.org. All of`	`developer mailing list at [22]gcc@gnu.org or [23]gcc@gcc.gnu.org. All of`
`our lists have [24]public archives.`	`our lists have [24]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [25]Valid XHTML 1.0`	`Last modified 2007-07-25 [25]Valid XHTML 1.0`

`References`	`References`

`1. http://www.gnu.org/`	`1. http://www.gnu.org/`
`2. http://gcc.gnu.org/gcc-3.3/changes.html`	`2. http://gcc.gnu.org/gcc-3.3/changes.html`
`3. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`3. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`4. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.6`	`4. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.6`
`5. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.5`	`5. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.5`
`6. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.4`	`6. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.4`
`7. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.3`	`7. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.3`
`8. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.2`	`8. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.2`
`9. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.1`	`9. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.1`
`10. http://gcc.gnu.org/gcc-3.3/changes.html`	`10. http://gcc.gnu.org/gcc-3.3/changes.html`
`11. http://gcc.gnu.org/gcc-3.3/buildstat.html`	`11. http://gcc.gnu.org/gcc-3.3/buildstat.html`
`12. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`12. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`13. http://gcc.gnu.org/index.html`	`13. http://gcc.gnu.org/index.html`
`14. mailto:gcc@gcc.gnu.org`	`14. mailto:gcc@gcc.gnu.org`
`15. http://gcc.gnu.org/mirrors.html`	`15. http://gcc.gnu.org/mirrors.html`
`16. http://www.gnu.org/order/ftp.html`	`16. http://www.gnu.org/order/ftp.html`
`17. mailto:gnu@gnu.org`	`17. mailto:gnu@gnu.org`
`18. http://www.gnu.org/home.html#ContactInfo`	`18. http://www.gnu.org/home.html#ContactInfo`
`19. http://gcc.gnu.org/about.html`	`19. http://gcc.gnu.org/about.html`
`20. http://gcc.gnu.org/onlinedocs/`	`20. http://gcc.gnu.org/onlinedocs/`
`21. mailto:gcc-help@gcc.gnu.org`	`21. mailto:gcc-help@gcc.gnu.org`
`22. mailto:gcc@gnu.org`	`22. mailto:gcc@gnu.org`
`23. mailto:gcc@gcc.gnu.org`	`23. mailto:gcc@gcc.gnu.org`
`24. http://gcc.gnu.org/lists.html`	`24. http://gcc.gnu.org/lists.html`
`25. http://validator.w3.org/check/referer`	`25. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.3/changes.html`	`http://gcc.gnu.org/gcc-3.3/changes.html`

`GCC 3.3 Release Series`	`GCC 3.3 Release Series`
`Changes, New Features, and Fixes`	`Changes, New Features, and Fixes`

`The latest release in the 3.3 release series is [1]GCC 3.3.6.`	`The latest release in the 3.3 release series is [1]GCC 3.3.6.`

`Caveats`	`Caveats`

`* The preprocessor no longer accepts multi-line string literals. They were`	`* The preprocessor no longer accepts multi-line string literals. They were`
`deprecated in 3.0, 3.1, and 3.2.`	`deprecated in 3.0, 3.1, and 3.2.`
`* The preprocessor no longer supports the -A- switch when appearing alone.`	`* The preprocessor no longer supports the -A- switch when appearing alone.`
`-A- followed by an assertion is still supported.`	`-A- followed by an assertion is still supported.`
`* Support for all the systems [2]obsoleted in GCC 3.1 has been removed`	`* Support for all the systems [2]obsoleted in GCC 3.1 has been removed`
`from GCC 3.3. See below for a [3]list of systems which are obsoleted in`	`from GCC 3.3. See below for a [3]list of systems which are obsoleted in`
`this release.`	`this release.`
`* Checking for null format arguments has been decoupled from the rest of`	`* Checking for null format arguments has been decoupled from the rest of`
`the format checking mechanism. Programs which use the format attribute`	`the format checking mechanism. Programs which use the format attribute`
`may regain this functionality by using the new [4]nonnull function`	`may regain this functionality by using the new [4]nonnull function`
`attribute. Note that all functions for which GCC has a built-in format`	`attribute. Note that all functions for which GCC has a built-in format`
`attribute, an appropriate built-in nonnull attribute is also applied.`	`attribute, an appropriate built-in nonnull attribute is also applied.`
`* The DWARF (version 1) debugging format has been deprecated and will be`	`* The DWARF (version 1) debugging format has been deprecated and will be`
`removed in a future version of GCC. Version 2 of the DWARF debugging`	`removed in a future version of GCC. Version 2 of the DWARF debugging`
`format will continue to be supported for the foreseeable future.`	`format will continue to be supported for the foreseeable future.`
`* The C and Objective-C compilers no longer accept the "Naming Types"`	`* The C and Objective-C compilers no longer accept the "Naming Types"`
`extension (typedef foo = bar); it was already unavailable in C++. Code`	`extension (typedef foo = bar); it was already unavailable in C++. Code`
`which uses it will need to be changed to use the "typeof" extension`	`which uses it will need to be changed to use the "typeof" extension`
`instead: typedef typeof(bar) foo. (We have removed this extension`	`instead: typedef typeof(bar) foo. (We have removed this extension`
`without a period of deprecation because it has caused the compiler to`	`without a period of deprecation because it has caused the compiler to`
`crash since version 3.0 and no one noticed until very recently. Thus we`	`crash since version 3.0 and no one noticed until very recently. Thus we`
`conclude it is not in widespread use.)`	`conclude it is not in widespread use.)`
`* The -traditional C compiler option has been removed. It was deprecated`	`* The -traditional C compiler option has been removed. It was deprecated`
`in 3.1 and 3.2. (Traditional preprocessing remains available.) The`	`in 3.1 and 3.2. (Traditional preprocessing remains available.) The`
`header, used for writing variadic functions in traditional`	`header, used for writing variadic functions in traditional`
`C, still exists but will produce an error message if used.`	`C, still exists but will produce an error message if used.`
`* GCC 3.3.1 automatically places zero-initialized variables in the .bss`	`* GCC 3.3.1 automatically places zero-initialized variables in the .bss`
`section on some operating systems. Versions of GNU Emacs up to (and`	`section on some operating systems. Versions of GNU Emacs up to (and`
`including) 21.3 will not work correctly when using this optimization;`	`including) 21.3 will not work correctly when using this optimization;`
`you can use -fno-zero-initialized-in-bss to disable it.`	`you can use -fno-zero-initialized-in-bss to disable it.`

`General Optimizer Improvements`	`General Optimizer Improvements`

`* A new scheme for accurately describing processor pipelines, the [5]DFA`	`* A new scheme for accurately describing processor pipelines, the [5]DFA`
`scheduler, has been added.`	`scheduler, has been added.`
`* Pavel Nejedly, Charles University Prague, has contributed new file`	`* Pavel Nejedly, Charles University Prague, has contributed new file`
`format used by the edge coverage profiler (-fprofile-arcs).`	`format used by the edge coverage profiler (-fprofile-arcs).`
`The new format is robust and diagnoses common mistakes where profiles`	`The new format is robust and diagnoses common mistakes where profiles`
`from different versions (or compilations) of the program are combined`	`from different versions (or compilations) of the program are combined`
`resulting in nonsensical profiles and slow code to produced with profile`	`resulting in nonsensical profiles and slow code to produced with profile`
`feedback. Additionally this format allows extra data to be gathered.`	`feedback. Additionally this format allows extra data to be gathered.`
`Currently, overall statistics are produced helping optimizers to`	`Currently, overall statistics are produced helping optimizers to`
`identify hot spots of a program globally replacing the old`	`identify hot spots of a program globally replacing the old`
`intra-procedural scheme and resulting in better code. Note that the gcov`	`intra-procedural scheme and resulting in better code. Note that the gcov`
`tool from older GCC versions will not be able to parse the profiles`	`tool from older GCC versions will not be able to parse the profiles`
`generated by GCC 3.3 and vice versa.`	`generated by GCC 3.3 and vice versa.`
`* Jan Hubicka, SuSE Labs, has contributed a new superblock formation pass`	`* Jan Hubicka, SuSE Labs, has contributed a new superblock formation pass`
`enabled using -ftracer. This pass simplifies the control flow of`	`enabled using -ftracer. This pass simplifies the control flow of`
`functions allowing other optimizations to do better job.`	`functions allowing other optimizations to do better job.`
`He also contributed the function reordering pass (-freorder-functions)`	`He also contributed the function reordering pass (-freorder-functions)`
`to optimize function placement using profile feedback.`	`to optimize function placement using profile feedback.`

`New Languages and Language specific improvements`	`New Languages and Language specific improvements`

`C/ObjC/C++`	`C/ObjC/C++`

`* The preprocessor now accepts directives within macro arguments. It`	`* The preprocessor now accepts directives within macro arguments. It`
`processes them just as if they had not been within macro arguments.`	`processes them just as if they had not been within macro arguments.`
`* The separate ISO and traditional preprocessors have been completely`	`* The separate ISO and traditional preprocessors have been completely`
`removed. The front end handles either type of preprocessed output if`	`removed. The front end handles either type of preprocessed output if`
`necessary.`	`necessary.`
`* In C99 mode preprocessor arithmetic is done in the precision of the`	`* In C99 mode preprocessor arithmetic is done in the precision of the`
`target's intmax_t, as required by that standard.`	`target's intmax_t, as required by that standard.`
`* The preprocessor can now copy comments inside macros to the output file`	`* The preprocessor can now copy comments inside macros to the output file`
`when the macro is expanded. This feature, enabled using the -CC option,`	`when the macro is expanded. This feature, enabled using the -CC option,`
`is intended for use by applications which place metadata or directives`	`is intended for use by applications which place metadata or directives`
`inside comments, such as lint.`	`inside comments, such as lint.`
`* The method of constructing the list of directories to be searched for`	`* The method of constructing the list of directories to be searched for`
`header files has been revised. If a directory named by a -I option is a`	`header files has been revised. If a directory named by a -I option is a`
`standard system include directory, the option is ignored to ensure that`	`standard system include directory, the option is ignored to ensure that`
`the default search order for system directories and the special`	`the default search order for system directories and the special`
`treatment of system header files are not defeated.`	`treatment of system header files are not defeated.`
`* A few more [6]ISO C99 features now work correctly.`	`* A few more [6]ISO C99 features now work correctly.`
`* A new function attribute, nonnull, has been added which allows pointer`	`* A new function attribute, nonnull, has been added which allows pointer`
`arguments to functions to be specified as requiring a non-null value.`	`arguments to functions to be specified as requiring a non-null value.`
`The compiler currently uses this information to issue a warning when it`	`The compiler currently uses this information to issue a warning when it`
`detects a null value passed in such an argument slot.`	`detects a null value passed in such an argument slot.`
`* A new type attribute, may_alias, has been added. Accesses to objects`	`* A new type attribute, may_alias, has been added. Accesses to objects`
`with types with this attribute are not subjected to type-based alias`	`with types with this attribute are not subjected to type-based alias`
`analysis, but are instead assumed to be able to alias any other type of`	`analysis, but are instead assumed to be able to alias any other type of`
`objects, just like the char type.`	`objects, just like the char type.`

`C++`	`C++`

`* Type based alias analysis has been implemented for C++ aggregate types.`	`* Type based alias analysis has been implemented for C++ aggregate types.`

`Objective-C`	`Objective-C`

`* Generate an error if Objective-C objects are passed by value in function`	`* Generate an error if Objective-C objects are passed by value in function`
`and method calls.`	`and method calls.`
`* When -Wselector is used, check the whole list of selectors at the end of`	`* When -Wselector is used, check the whole list of selectors at the end of`
`compilation, and emit a warning if a @selector() is not known.`	`compilation, and emit a warning if a @selector() is not known.`
`* Define __NEXT_RUNTIME__ when compiling for the NeXT runtime.`	`* Define __NEXT_RUNTIME__ when compiling for the NeXT runtime.`
`* No longer need to include objc/objc-class.h to compile self calls in`	`* No longer need to include objc/objc-class.h to compile self calls in`
`class methods (NeXT runtime only).`	`class methods (NeXT runtime only).`
`* New -Wundeclared-selector option.`	`* New -Wundeclared-selector option.`
`* Removed selector bloating which was causing object files to be 10%`	`* Removed selector bloating which was causing object files to be 10%`
`bigger on average (GNU runtime only).`	`bigger on average (GNU runtime only).`
`* Using at run time @protocol() objects has been fixed in certain`	`* Using at run time @protocol() objects has been fixed in certain`
`situations (GNU runtime only).`	`situations (GNU runtime only).`
`* Type checking has been fixed and improved in many situations involving`	`* Type checking has been fixed and improved in many situations involving`
`protocols.`	`protocols.`

`Java`	`Java`

`* The java.sql and javax.sql packages now implement the JDBC 3.0 (JDK 1.4)`	`* The java.sql and javax.sql packages now implement the JDBC 3.0 (JDK 1.4)`
`API.`	`API.`
`* The JDK 1.4 assert facility has been implemented.`	`* The JDK 1.4 assert facility has been implemented.`
`* The bytecode interpreter is now direct threaded and thus faster.`	`* The bytecode interpreter is now direct threaded and thus faster.`

`Fortran`	`Fortran`

`* Fortran improvements are listed in [7]the Fortran documentation.`	`* Fortran improvements are listed in [7]the Fortran documentation.`

`Ada`	`Ada`

`* Ada tasking now works with glibc 2.3.x threading libraries.`	`* Ada tasking now works with glibc 2.3.x threading libraries.`

`New Targets and Target Specific Improvements`	`New Targets and Target Specific Improvements`

`* The following changes have been made to the HP-PA port:`	`* The following changes have been made to the HP-PA port:`
`+ The port now defaults to scheduling for the PA8000 series of`	`+ The port now defaults to scheduling for the PA8000 series of`
`processors.`	`processors.`
`+ Scheduling support for the PA7300 processor has been added.`	`+ Scheduling support for the PA7300 processor has been added.`
`+ The 32-bit port now supports weak symbols under HP-UX 11.`	`+ The 32-bit port now supports weak symbols under HP-UX 11.`
`+ The handling of initializers and finalizers has been improved under`	`+ The handling of initializers and finalizers has been improved under`
`HP-UX 11. The 64-bit port no longer uses collect2.`	`HP-UX 11. The 64-bit port no longer uses collect2.`
`+ Dwarf2 EH support has been added to the 32-bit linux port.`	`+ Dwarf2 EH support has been added to the 32-bit linux port.`
`+ ABI fixes to correct the passing of small structures by value.`	`+ ABI fixes to correct the passing of small structures by value.`
`* The SPARC, HP-PA, SH4, and x86/pentium ports have been converted to use`	`* The SPARC, HP-PA, SH4, and x86/pentium ports have been converted to use`
`the DFA processor pipeline description.`	`the DFA processor pipeline description.`
`* The following NetBSD configurations for the SuperH processor family have`	`* The following NetBSD configurations for the SuperH processor family have`
`been added:`	`been added:`
`+ SH3, big-endian, sh--netbsdelf`	`+ SH3, big-endian, sh--netbsdelf`
`+ SH3, little-endian, shle--netbsdelf`	`+ SH3, little-endian, shle--netbsdelf`
`+ SH5, SHmedia, big-endian, 32-bit default, sh5--netbsd`	`+ SH5, SHmedia, big-endian, 32-bit default, sh5--netbsd`
`+ SH5, SHmedia, little-endian, 32-bit default, sh5le--netbsd`	`+ SH5, SHmedia, little-endian, 32-bit default, sh5le--netbsd`
`+ SH5, SHmedia, big-endian, 64-bit default, sh64--netbsd`	`+ SH5, SHmedia, big-endian, 64-bit default, sh64--netbsd`
`+ SH5, SHmedia, little-endian, 64-bit default, sh64le--netbsd`	`+ SH5, SHmedia, little-endian, 64-bit default, sh64le--netbsd`
`* The following changes have been made to the IA-32/x86-64 port:`	`* The following changes have been made to the IA-32/x86-64 port:`
`+ SSE2 and 3dNOW! intrinsics are now supported.`	`+ SSE2 and 3dNOW! intrinsics are now supported.`
`+ Support for thread local storage has been added to the IA-32 and`	`+ Support for thread local storage has been added to the IA-32 and`
`x86-64 ports.`	`x86-64 ports.`
`+ The x86-64 port has been significantly improved.`	`+ The x86-64 port has been significantly improved.`
`* The following changes have been made to the MIPS port:`	`* The following changes have been made to the MIPS port:`
`+ All configurations now accept the -mabi switch. Note that you will`	`+ All configurations now accept the -mabi switch. Note that you will`
`need appropriate multilibs for this option to work properly.`	`need appropriate multilibs for this option to work properly.`
`+ ELF configurations will always pass an ABI flag to the assembler,`	`+ ELF configurations will always pass an ABI flag to the assembler,`
`except when the MIPS EABI is selected.`	`except when the MIPS EABI is selected.`
`+ -mabi=64 no longer selects MIPS IV code.`	`+ -mabi=64 no longer selects MIPS IV code.`
`+ The -mcpu option, which was deprecated in 3.1 and 3.2, has been`	`+ The -mcpu option, which was deprecated in 3.1 and 3.2, has been`
`removed from this release.`	`removed from this release.`
`+ -march now changes the core ISA level. In previous releases, it`	`+ -march now changes the core ISA level. In previous releases, it`
`would change the use of processor-specific extensions, but would`	`would change the use of processor-specific extensions, but would`
`leave the core ISA unchanged. For example, mips64-elf -march=r8000`	`leave the core ISA unchanged. For example, mips64-elf -march=r8000`
`will now generate MIPS IV code.`	`will now generate MIPS IV code.`
`+ Under most configurations, -mipsN now acts as a synonym for -march.`	`+ Under most configurations, -mipsN now acts as a synonym for -march.`
`+ There are some new preprocessor macros to describe the -march and`	`+ There are some new preprocessor macros to describe the -march and`
`-mtune settings. See the documentation of those options for`	`-mtune settings. See the documentation of those options for`
`details.`	`details.`
`+ Support for the NEC VR-Series processors has been added. This`	`+ Support for the NEC VR-Series processors has been added. This`
`includes the 54xx, 5500, and 41xx series.`	`includes the 54xx, 5500, and 41xx series.`
`+ Support for the Sandcraft sr71k processor has been added.`	`+ Support for the Sandcraft sr71k processor has been added.`
`* The following changes have been made to the S/390 port:`	`* The following changes have been made to the S/390 port:`
`+ Support to build the Java runtime libraries has been added. Java is`	`+ Support to build the Java runtime libraries has been added. Java is`
`now enabled by default on s390--linux and s390x--linux targets.`	`now enabled by default on s390--linux and s390x--linux targets.`
`+ Multilib support for the s390x--linux target has been added; this`	`+ Multilib support for the s390x--linux target has been added; this`
`allows to build 31-bit binaries using the -m31 option.`	`allows to build 31-bit binaries using the -m31 option.`
`+ Support for thread local storage has been added.`	`+ Support for thread local storage has been added.`
`+ Inline assembler code may now use the 'Q' constraint to specify`	`+ Inline assembler code may now use the 'Q' constraint to specify`
`memory operands without index register.`	`memory operands without index register.`
`+ Various platform-specific performance improvements have been`	`+ Various platform-specific performance improvements have been`
`implemented; in particular, the compiler now uses the BRANCH ON`	`implemented; in particular, the compiler now uses the BRANCH ON`
`COUNT family of instructions and makes more frequent use of the`	`COUNT family of instructions and makes more frequent use of the`
`TEST UNDER MASK family of instructions.`	`TEST UNDER MASK family of instructions.`
`* The following changes have been made to the PowerPC port:`	`* The following changes have been made to the PowerPC port:`
`+ Support for IBM Power4 processor added.`	`+ Support for IBM Power4 processor added.`
`+ Support for Motorola e500 SPE added.`	`+ Support for Motorola e500 SPE added.`
`+ Support for AIX 5.2 added.`	`+ Support for AIX 5.2 added.`
`+ Function and Data sections now supported on AIX.`	`+ Function and Data sections now supported on AIX.`
`+ Sibcall optimizations added.`	`+ Sibcall optimizations added.`
`* The support for H8 Tiny is added to the H8/300 port with -mn.`	`* The support for H8 Tiny is added to the H8/300 port with -mn.`

`Obsolete Systems`	`Obsolete Systems`

`Support for a number of older systems has been declared obsolete in GCC 3.3.`	`Support for a number of older systems has been declared obsolete in GCC 3.3.`
`Unless there is activity to revive them, the next release of GCC will have`	`Unless there is activity to revive them, the next release of GCC will have`
`their sources permanently removed.`	`their sources permanently removed.`

`All configurations of the following processor architectures have been`	`All configurations of the following processor architectures have been`
`declared obsolete:`	`declared obsolete:`
`* Matsushita MN10200, mn10200--`	`* Matsushita MN10200, mn10200--`
`* Motorola 88000, m88k--`	`* Motorola 88000, m88k--`
`* IBM ROMP, romp--`	`* IBM ROMP, romp--`

`Also, some individual systems have been obsoleted:`	`Also, some individual systems have been obsoleted:`
`* Alpha`	`* Alpha`
`+ Interix, alpha--interix*`	`+ Interix, alpha--interix*`
`+ Linux libc1, alpha--linuxlibc1`	`+ Linux libc1, alpha--linuxlibc1`
`+ Linux ECOFF, alpha--linuxecoff`	`+ Linux ECOFF, alpha--linuxecoff`
`* ARM`	`* ARM`
`+ Generic a.out, arm--aout*`	`+ Generic a.out, arm--aout*`
`+ Conix, arm--conix*`	`+ Conix, arm--conix*`
`+ "Old ABI," arm--oabi`	`+ "Old ABI," arm--oabi`
`+ StrongARM/COFF, strongarm--coff`	`+ StrongARM/COFF, strongarm--coff`
`* HPPA (PA-RISC)`	`* HPPA (PA-RISC)`
`+ Generic OSF, hppa1.0--osf`	`+ Generic OSF, hppa1.0--osf`
`+ Generic BSD, hppa1.0--bsd`	`+ Generic BSD, hppa1.0--bsd`
`+ HP/UX versions 7, 8, and 9, hppa1.[01]--hpux[789]`	`+ HP/UX versions 7, 8, and 9, hppa1.[01]--hpux[789]`
`+ HiUX, hppa--hiux*`	`+ HiUX, hppa--hiux*`
`+ Mach Lites, hppa--lites*`	`+ Mach Lites, hppa--lites*`
`* Intel 386 family`	`* Intel 386 family`
`+ Windows NT 3.x, i?86-*-win32`	`+ Windows NT 3.x, i?86-*-win32`
`* MC68000 family`	`* MC68000 family`
`+ HP systems, m68000-hp-bsd* and m68k-hp-bsd*`	`+ HP systems, m68000-hp-bsd* and m68k-hp-bsd*`
`+ Sun systems, m68000-sun-sunos, m68k-sun-sunos, and m68k-sun-mach*`	`+ Sun systems, m68000-sun-sunos, m68k-sun-sunos, and m68k-sun-mach*`
`+ AT&T systems, m68000-att-sysv*`	`+ AT&T systems, m68000-att-sysv*`
`+ Atari systems, m68k-atari-sysv*`	`+ Atari systems, m68k-atari-sysv*`
`+ Motorola systems, m68k-motorola-sysv*`	`+ Motorola systems, m68k-motorola-sysv*`
`+ NCR systems, m68k-ncr-sysv*`	`+ NCR systems, m68k-ncr-sysv*`
`+ Plexus systems, m68k-plexus-sysv*`	`+ Plexus systems, m68k-plexus-sysv*`
`+ Commodore systems, m68k-cbm-sysv*`	`+ Commodore systems, m68k-cbm-sysv*`
`+ Citicorp TTI, m68k-tti-*`	`+ Citicorp TTI, m68k-tti-*`
`+ Unos, m68k-crds-unos*`	`+ Unos, m68k-crds-unos*`
`+ Concurrent RTU, m68k-ccur-rtu*`	`+ Concurrent RTU, m68k-ccur-rtu*`
`+ Linux a.out, m68k--linuxaout*`	`+ Linux a.out, m68k--linuxaout*`
`+ Linux libc1, m68k--linuxlibc1*`	`+ Linux libc1, m68k--linuxlibc1*`
`+ pSOS, m68k--psos`	`+ pSOS, m68k--psos`
`* MIPS`	`* MIPS`
`+ Generic ECOFF, mips--ecoff*`	`+ Generic ECOFF, mips--ecoff*`
`+ SINIX, mips-sni-sysv4`	`+ SINIX, mips-sni-sysv4`
`+ Orion RTEMS, mips64orion--rtems`	`+ Orion RTEMS, mips64orion--rtems`
`* National Semiconductor 32000`	`* National Semiconductor 32000`
`+ OpenBSD, ns32k--openbsd`	`+ OpenBSD, ns32k--openbsd`
`* POWER (aka RS/6000) and PowerPC`	`* POWER (aka RS/6000) and PowerPC`
`+ AIX versions 1, 2, and 3, rs6000-ibm-aix[123]*`	`+ AIX versions 1, 2, and 3, rs6000-ibm-aix[123]*`
`+ Bull BOSX, rs6000-bull-bosx`	`+ Bull BOSX, rs6000-bull-bosx`
`+ Generic Mach, rs6000--mach`	`+ Generic Mach, rs6000--mach`
`+ Generic SysV, powerpc--sysv*`	`+ Generic SysV, powerpc--sysv*`
`+ Linux libc1, powerpc--linuxlibc1`	`+ Linux libc1, powerpc--linuxlibc1`
`* Sun SPARC`	`* Sun SPARC`
`+ Generic a.out, sparc--aout, sparclet--aout, sparclite--aout,`	`+ Generic a.out, sparc--aout, sparclet--aout, sparclite--aout,`
`and sparc86x--aout`	`and sparc86x--aout`
`+ NetBSD a.out, sparc--netbsdaout*`	`+ NetBSD a.out, sparc--netbsdaout*`
`+ Generic BSD, sparc--bsd`	`+ Generic BSD, sparc--bsd`
`+ ChorusOS, sparc--chorusos`	`+ ChorusOS, sparc--chorusos`
`+ Linux a.out, sparc--linuxaout*`	`+ Linux a.out, sparc--linuxaout*`
`+ Linux libc1, sparc--linuxlibc1*`	`+ Linux libc1, sparc--linuxlibc1*`
`+ LynxOS, sparc--lynxos`	`+ LynxOS, sparc--lynxos`
`+ Solaris on HAL hardware, sparc-hal-solaris2*`	`+ Solaris on HAL hardware, sparc-hal-solaris2*`
`+ SunOS versions 3 and 4, sparc--sunos[34]`	`+ SunOS versions 3 and 4, sparc--sunos[34]`
`* NEC V850`	`* NEC V850`
`+ RTEMS, v850--rtems`	`+ RTEMS, v850--rtems`
`* VAX`	`* VAX`
`+ VMS, vax--vms`	`+ VMS, vax--vms`

`Documentation improvements`	`Documentation improvements`

`Other significant improvements`	`Other significant improvements`

`* Almost all front-end dependencies in the compiler have been separated`	`* Almost all front-end dependencies in the compiler have been separated`
`out into a set of language hooks. This should make adding a new front`	`out into a set of language hooks. This should make adding a new front`
`end clearer and easier.`	`end clearer and easier.`
`* One effect of removing the separate preprocessor is a small increase in`	`* One effect of removing the separate preprocessor is a small increase in`
`the robustness of the compiler in general, and the maintainability of`	`the robustness of the compiler in general, and the maintainability of`
`target descriptions. Previously target-specific built-in macros and`	`target descriptions. Previously target-specific built-in macros and`
`others, such as __FAST_MATH__, had to be handled with so-called specs`	`others, such as __FAST_MATH__, had to be handled with so-called specs`
`that were hard to maintain. Often they would fail to behave properly`	`that were hard to maintain. Often they would fail to behave properly`
`when conflicting options were supplied on the command line, and define`	`when conflicting options were supplied on the command line, and define`
`macros in the user's namespace even when strict ISO compliance was`	`macros in the user's namespace even when strict ISO compliance was`
`requested. Integrating the preprocessor has cleanly solved these issues.`	`requested. Integrating the preprocessor has cleanly solved these issues.`
`* The Makefile suite now supports redirection of make install by means of`	`* The Makefile suite now supports redirection of make install by means of`
`the variable DESTDIR.`	`the variable DESTDIR.`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.3`	`GCC 3.3`

`Detailed release notes for the GCC 3.3 release follow.`	`Detailed release notes for the GCC 3.3 release follow.`

`Bug Fixes`	`Bug Fixes`

`bootstrap failures`	`bootstrap failures`

`* [8]10140 cross compiler build failures: missing __mempcpy (DUP:`	`* [8]10140 cross compiler build failures: missing __mempcpy (DUP:`
`[9]10198,[10]10338)`	`[9]10198,[10]10338)`

`Internal compiler errors (multi-platform)`	`Internal compiler errors (multi-platform)`

`* [11]3581 large string causes segmentation fault in cc1`	`* [11]3581 large string causes segmentation fault in cc1`
`* [12]4382 __builtin_{set,long}jmp with -O3 can crash the compiler`	`* [12]4382 __builtin_{set,long}jmp with -O3 can crash the compiler`
`* [13]5533 (c++) ICE when processing std::accumulate(begin, end, init,`	`* [13]5533 (c++) ICE when processing std::accumulate(begin, end, init,`
`invalid_op)`	`invalid_op)`
`* [14]6387 -fpic -gdwarf-2 -g1 combination gives ICE in dwarf2out`	`* [14]6387 -fpic -gdwarf-2 -g1 combination gives ICE in dwarf2out`
`* [15]6412 (c++) ICE in retrieve_specialization`	`* [15]6412 (c++) ICE in retrieve_specialization`
`* [16]6620 (c++) partial template specialization causes an ICE`	`* [16]6620 (c++) partial template specialization causes an ICE`
`(segmentation fault)`	`(segmentation fault)`
`* [17]6663 (c++) ICE with attribute aligned`	`* [17]6663 (c++) ICE with attribute aligned`
`* [18]7068 ICE with incomplete types`	`* [18]7068 ICE with incomplete types`
`* [19]7083 (c++) ICE using -gstabs with dodgy class derivation`	`* [19]7083 (c++) ICE using -gstabs with dodgy class derivation`
`* [20]7647 (c++) ICE when data member has the name of the enclosing class`	`* [20]7647 (c++) ICE when data member has the name of the enclosing class`
`* [21]7675 ICE in fixup_var_refs_1`	`* [21]7675 ICE in fixup_var_refs_1`
`* [22]7718 'complex' template instantiation causes ICE`	`* [22]7718 'complex' template instantiation causes ICE`
`* [23]8116 (c++) ICE in member template function`	`* [23]8116 (c++) ICE in member template function`
`* [24]8358 (ada) Ada compiler accesses freed memory, crashes`	`* [24]8358 (ada) Ada compiler accesses freed memory, crashes`
`* [25]8511 (c++) ICE: (hopefully) reproducible cc1plus segmentation fault`	`* [25]8511 (c++) ICE: (hopefully) reproducible cc1plus segmentation fault`
`* [26]8564 (c++) ICE in find_function_data, in function.c`	`* [26]8564 (c++) ICE in find_function_data, in function.c`
`* [27]8660 (c++) template overloading ICE in tsubst_expr, in cp/pt.c`	`* [27]8660 (c++) template overloading ICE in tsubst_expr, in cp/pt.c`
`* [28]8766 (c++) ICE after failed initialization of static template`	`* [28]8766 (c++) ICE after failed initialization of static template`
`variable`	`variable`
`* [29]8803 ICE in instantiate_virtual_regs_1, in function.c`	`* [29]8803 ICE in instantiate_virtual_regs_1, in function.c`
`* [30]8846 (c++) ICE after diagnostic if fr_FR@euro locale is set`	`* [30]8846 (c++) ICE after diagnostic if fr_FR@euro locale is set`
`* [31]8906 (c++) ICE (Segmentation fault) when parsing nested-class`	`* [31]8906 (c++) ICE (Segmentation fault) when parsing nested-class`
`definition`	`definition`
`* [32]9216 (c++) ICE on missing template parameter`	`* [32]9216 (c++) ICE on missing template parameter`
`* [33]9261 (c++) ICE in arg_assoc, in cp/decl2.c`	`* [33]9261 (c++) ICE in arg_assoc, in cp/decl2.c`
`* [34]9263 (fortran) ICE caused by invalid PARAMETER in implied DO loop`	`* [34]9263 (fortran) ICE caused by invalid PARAMETER in implied DO loop`
`* [35]9429 (c++) ICE in template instantiation with a pointered new`	`* [35]9429 (c++) ICE in template instantiation with a pointered new`
`operator`	`operator`
`* [36]9516 Internal error when using a big array`	`* [36]9516 Internal error when using a big array`
`* [37]9600 (c++) ICE with typedefs in template class`	`* [37]9600 (c++) ICE with typedefs in template class`
`* [38]9629 (c++) virtual inheritance segfault`	`* [38]9629 (c++) virtual inheritance segfault`
`* [39]9672 (c++) ICE: Error reporting routines re-entered`	`* [39]9672 (c++) ICE: Error reporting routines re-entered`
`* [40]9749 (c++) ICE in write_expression on invalid function prototype`	`* [40]9749 (c++) ICE in write_expression on invalid function prototype`
`* [41]9794 (fortran) ICE: floating point exception during constant folding`	`* [41]9794 (fortran) ICE: floating point exception during constant folding`
`* [42]9829 (c++) Missing colon in nested namespace usage causes ICE`	`* [42]9829 (c++) Missing colon in nested namespace usage causes ICE`
`* [43]9916 (c++) ICE with noreturn function in ?: statement`	`* [43]9916 (c++) ICE with noreturn function in ?: statement`
`* [44]9936 ICE with local function and variable-length 2d array`	`* [44]9936 ICE with local function and variable-length 2d array`
`* [45]10262 (c++) cc1plus crashes with large generated code`	`* [45]10262 (c++) cc1plus crashes with large generated code`
`* [46]10278 (c++) ICE in parser for invalid code`	`* [46]10278 (c++) ICE in parser for invalid code`
`* [47]10446 (c++) ICE on definition of nonexistent member function of`	`* [47]10446 (c++) ICE on definition of nonexistent member function of`
`nested class in a class template`	`nested class in a class template`
`* [48]10451 (c++) ICE in grokdeclarator on spurious mutable declaration`	`* [48]10451 (c++) ICE in grokdeclarator on spurious mutable declaration`
`* [49]10506 (c++) ICE in build_new at cp/init.c with`	`* [49]10506 (c++) ICE in build_new at cp/init.c with`
`-fkeep-inline-functions and multiple inheritance`	`-fkeep-inline-functions and multiple inheritance`
`* [50]10549 (c++) ICE in store_bit_field on bitfields that exceed the`	`* [50]10549 (c++) ICE in store_bit_field on bitfields that exceed the`
`precision of the declared type`	`precision of the declared type`

`Optimization bugs`	`Optimization bugs`

`* [51]2001 Inordinately long compile times in reload CSE regs`	`* [51]2001 Inordinately long compile times in reload CSE regs`
`* [52]2391 Exponential compilation time explosion in combine`	`* [52]2391 Exponential compilation time explosion in combine`
`* [53]2960 Duplicate loop conditions even with -Os`	`* [53]2960 Duplicate loop conditions even with -Os`
`* [54]4046 redundant conditional branch`	`* [54]4046 redundant conditional branch`
`* [55]6405 Loop-unrolling related performance regressions`	`* [55]6405 Loop-unrolling related performance regressions`
`* [56]6798 very long compile time with large case-statement`	`* [56]6798 very long compile time with large case-statement`
`* [57]6871 const objects shouldn't be moved to .bss`	`* [57]6871 const objects shouldn't be moved to .bss`
`* [58]6909 problem w/ -Os on modified loop-2c.c test case`	`* [58]6909 problem w/ -Os on modified loop-2c.c test case`
* [59]7189 gcc -O2 -Wall does not print ``control reaches end of non-void	* [59]7189 gcc -O2 -Wall does not print ``control reaches end of non-void
`function'' warning`	`function'' warning`
`* [60]7642 optimization problem with signbit()`	`* [60]7642 optimization problem with signbit()`
`* [61]8634 incorrect code for inlining of memcpy under -O2`	`* [61]8634 incorrect code for inlining of memcpy under -O2`
`* [62]8750 Cygwin prolog generation erroneously emitting __alloca as`	`* [62]8750 Cygwin prolog generation erroneously emitting __alloca as`
`regular function call`	`regular function call`

`C front end`	`C front end`

`* [63]2161 long if-else cascade overflows parser stack`	`* [63]2161 long if-else cascade overflows parser stack`
`* [64]4319 short accepted on typedef'd char`	`* [64]4319 short accepted on typedef'd char`
`* [65]8602 incorrect line numbers in warning messages when using inline`	`* [65]8602 incorrect line numbers in warning messages when using inline`
`functions`	`functions`
`* [66]9177 -fdump-translation-unit: C front end deletes function_decl AST`	`* [66]9177 -fdump-translation-unit: C front end deletes function_decl AST`
`nodes and breaks debugging dumps`	`nodes and breaks debugging dumps`
`* [67]9853 miscompilation of non-constant structure initializer`	`* [67]9853 miscompilation of non-constant structure initializer`

`c++ compiler and library`	`c++ compiler and library`

`* [68]45 legal template specialization code is rejected (DUP: [69]3784)`	`* [68]45 legal template specialization code is rejected (DUP: [69]3784)`
`* [70]764 lookup failure: friend operator and dereferencing a pointer and`	`* [70]764 lookup failure: friend operator and dereferencing a pointer and`
`templates (DUP: [71]5116)`	`templates (DUP: [71]5116)`
`* [72]2862 gcc accepts invalid explicit instantiation syntax (DUP: 2863)`	`* [72]2862 gcc accepts invalid explicit instantiation syntax (DUP: 2863)`
`* [73]3663 G++ doesn't check access control during template instantiation`	`* [73]3663 G++ doesn't check access control during template instantiation`
`* [74]3797 gcc fails to emit explicit specialization of a template member`	`* [74]3797 gcc fails to emit explicit specialization of a template member`
`* [75]3948 Two destructors are called when no copy destructor is defined`	`* [75]3948 Two destructors are called when no copy destructor is defined`
`(ABI change)`	`(ABI change)`
`* [76]4137 Conversion operator within template is not accepted`	`* [76]4137 Conversion operator within template is not accepted`
`* [77]4361 bogus ambiguity taking the address of a member template`	`* [77]4361 bogus ambiguity taking the address of a member template`
`* [78]4802 g++ accepts illegal template code (access to private member;`	`* [78]4802 g++ accepts illegal template code (access to private member;`
`DUP: [79]5837)`	`DUP: [79]5837)`
`* [80]4803 inline function is used but never defined, and g++ does not`	`* [80]4803 inline function is used but never defined, and g++ does not`
`object`	`object`
`* [81]5094 Partial specialization cannot be friend?`	`* [81]5094 Partial specialization cannot be friend?`
`* [82]5730 complex::norm() -- huge slowdown from egcs-2.91.66`	`* [82]5730 complex::norm() -- huge slowdown from egcs-2.91.66`
`* [83]6713 Regression wrt 3.0.4: g++ -O2 leads to seg fault at run time`	`* [83]6713 Regression wrt 3.0.4: g++ -O2 leads to seg fault at run time`
`* [84]7015 certain __asm__ constructs rejected`	`* [84]7015 certain __asm__ constructs rejected`
`* [85]7086 compile time regression (quadratic behavior in fixup_var_refs)`	`* [85]7086 compile time regression (quadratic behavior in fixup_var_refs)`
`* [86]7099 G++ doesn't set the noreturn attribute on std::exit and`	`* [86]7099 G++ doesn't set the noreturn attribute on std::exit and`
`std::abort`	`std::abort`
`* [87]7247 copy constructor missing when inlining enabled (invalid`	`* [87]7247 copy constructor missing when inlining enabled (invalid`
`optimization?)`	`optimization?)`
`* [88]7441 string array initialization compilation time regression from`	`* [88]7441 string array initialization compilation time regression from`
`seconds to minutes`	`seconds to minutes`
`* [89]7768 __PRETTY_FUNCTION__ for template destructor is wrong`	`* [89]7768 __PRETTY_FUNCTION__ for template destructor is wrong`
`* [90]7804 bad printing of floating point constant in warning message`	`* [90]7804 bad printing of floating point constant in warning message`
`* [91]8099 Friend classes and template specializations`	`* [91]8099 Friend classes and template specializations`
`* [92]8117 member function pointers and multiple inheritance`	`* [92]8117 member function pointers and multiple inheritance`
`* [93]8205 using declaration and multiple inheritance`	`* [93]8205 using declaration and multiple inheritance`
`* [94]8645 unnecessary non-zero checks in stl_tree.h`	`* [94]8645 unnecessary non-zero checks in stl_tree.h`
`* [95]8724 explicit destructor call for incomplete class allowed`	`* [95]8724 explicit destructor call for incomplete class allowed`
`* [96]8805 compile time regression with many member variables`	`* [96]8805 compile time regression with many member variables`
`* [97]8691 -O3 and -fno-implicit-templates are incompatible`	`* [97]8691 -O3 and -fno-implicit-templates are incompatible`
`* [98]8700 unhelpful error message for binding temp to reference`	`* [98]8700 unhelpful error message for binding temp to reference`
`* [99]8724 explicit destructor call for incomplete class allowed`	`* [99]8724 explicit destructor call for incomplete class allowed`
`* [100]8949 numeric_limits<>::denorm_min() and is_iec559 problems`	`* [100]8949 numeric_limits<>::denorm_min() and is_iec559 problems`
`* [101]9016 Failure to consistently constant fold "constant" C++ objects`	`* [101]9016 Failure to consistently constant fold "constant" C++ objects`
`* [102]9053 g++ confused about ambiguity of overloaded function templates`	`* [102]9053 g++ confused about ambiguity of overloaded function templates`
`* [103]9152 undefined virtual thunks`	`* [103]9152 undefined virtual thunks`
`* [104]9182 basic_filebuf<> does not report errors in codecvt<>::out`	`* [104]9182 basic_filebuf<> does not report errors in codecvt<>::out`
`* [105]9297 data corruption due to codegen bug (when copying.)`	`* [105]9297 data corruption due to codegen bug (when copying.)`
`* [106]9318 i/ostream::operator>>/<<(streambuf*) broken`	`* [106]9318 i/ostream::operator>>/<<(streambuf*) broken`
`* [107]9320 Incorrect usage of traits_type::int_type in stdio_filebuf`	`* [107]9320 Incorrect usage of traits_type::int_type in stdio_filebuf`
`* [108]9400 bogus -Wshadow warning: shadowed declaration of this in local`	`* [108]9400 bogus -Wshadow warning: shadowed declaration of this in local`
`classes`	`classes`
`* [109]9424 i/ostream::operator>>/<<(streambuf*) drops characters`	`* [109]9424 i/ostream::operator>>/<<(streambuf*) drops characters`
`* [110]9425 filebuf::pbackfail broken (DUP: [111]9439)`	`* [110]9425 filebuf::pbackfail broken (DUP: [111]9439)`
`* [112]9474 GCC freezes in compiling a weird code mixing and`	`* [112]9474 GCC freezes in compiling a weird code mixing and`

`* [113]9548 Incorrect results from setf(ios::fixed) and precision(-1)`	`* [113]9548 Incorrect results from setf(ios::fixed) and precision(-1)`
`[114][DR 231]`	`[114][DR 231]`
`* [115]9555 ostream inserters fail to set badbit on exception`	`* [115]9555 ostream inserters fail to set badbit on exception`
`* [116]9561 ostream inserters rethrow exception of wrong type`	`* [116]9561 ostream inserters rethrow exception of wrong type`
`* [117]9563 ostream::sentry returns true after a failed preparation`	`* [117]9563 ostream::sentry returns true after a failed preparation`
`* [118]9582 one-definition rule violation in std::allocator`	`* [118]9582 one-definition rule violation in std::allocator`
`* [119]9622 __PRETTY_FUNCTION__ incorrect in template destructors`	`* [119]9622 __PRETTY_FUNCTION__ incorrect in template destructors`
`* [120]9683 bug in initialization chains for static const variables from`	`* [120]9683 bug in initialization chains for static const variables from`
`template classes`	`template classes`
`* [121]9791 -Woverloaded-virtual reports hiding of destructor`	`* [121]9791 -Woverloaded-virtual reports hiding of destructor`
`* [122]9817 collate::compare doesn't handle nul characters`	`* [122]9817 collate::compare doesn't handle nul characters`
`* [123]9825 filebuf::sputbackc breaks sbumpc`	`* [123]9825 filebuf::sputbackc breaks sbumpc`
`* [124]9826 operator>>(basic_istream, basic_string) fails to compile with`	`* [124]9826 operator>>(basic_istream, basic_string) fails to compile with`
`custom traits`	`custom traits`
`* [125]9924 Multiple using statements for builtin functions not allowed`	`* [125]9924 Multiple using statements for builtin functions not allowed`
`* [126]9946 destructor is not called for temporary object`	`* [126]9946 destructor is not called for temporary object`
`* [127]9964 filebuf::close() sometimes fails to close file`	`* [127]9964 filebuf::close() sometimes fails to close file`
`* [128]9988 filebuf::overflow writes EOF to file`	`* [128]9988 filebuf::overflow writes EOF to file`
`* [129]10033 optimization breaks polymorphic references w/ typeid operator`	`* [129]10033 optimization breaks polymorphic references w/ typeid operator`
`* [130]10097 filebuf::underflow drops characters`	`* [130]10097 filebuf::underflow drops characters`
`* [131]10132 filebuf destructor can throw exceptions`	`* [131]10132 filebuf destructor can throw exceptions`
`* [132]10180 gcc fails to warn about non-inlined function`	`* [132]10180 gcc fails to warn about non-inlined function`
`* [133]10199 method parametrized by template does not work everywhere`	`* [133]10199 method parametrized by template does not work everywhere`
`* [134]10300 use of array-new (nothrow) in segfaults on NULL return`	`* [134]10300 use of array-new (nothrow) in segfaults on NULL return`
`* [135]10427 Stack corruption with variable-length automatic arrays and`	`* [135]10427 Stack corruption with variable-length automatic arrays and`
`virtual destructors`	`virtual destructors`
`* [136]10503 Compilation never stops in fixed_type_or_null`	`* [136]10503 Compilation never stops in fixed_type_or_null`

`Objective-C`	`Objective-C`

`* [137]5956 selectors aren't matched properly when added to the selector`	`* [137]5956 selectors aren't matched properly when added to the selector`
`table`	`table`

`Fortran compiler and library`	`Fortran compiler and library`

`* [138]1832 list directed i/o overflow hangs, -fbounds-check doesn't`	`* [138]1832 list directed i/o overflow hangs, -fbounds-check doesn't`
`detect`	`detect`
`* [139]3924 g77 generates code that is rejected by GAS if COFF debug info`	`* [139]3924 g77 generates code that is rejected by GAS if COFF debug info`
`requested`	`requested`
`* [140]5634 doc: explain that configure --prefix=~/... does not work`	`* [140]5634 doc: explain that configure --prefix=~/... does not work`
`* [141]6367 multiple repeat counts confuse namelist read into array`	`* [141]6367 multiple repeat counts confuse namelist read into array`
`* [142]6491 Logical operations error on logicals when using -fugly-logint`	`* [142]6491 Logical operations error on logicals when using -fugly-logint`
`* [143]6742 Generation of C++ Prototype for FORTRAN and extern "C"`	`* [143]6742 Generation of C++ Prototype for FORTRAN and extern "C"`
`* [144]7113 Failure of g77.f-torture/execute/f90-intrinsic-bit.f -Os on`	`* [144]7113 Failure of g77.f-torture/execute/f90-intrinsic-bit.f -Os on`
`irix6.5`	`irix6.5`
`* [145]7236 OPEN(...,RECL=nnn,...) without ACCESS='DIRECT' should assume a`	`* [145]7236 OPEN(...,RECL=nnn,...) without ACCESS='DIRECT' should assume a`
`direct access file`	`direct access file`
`* [146]7278 g77 "bug"; the executable misbehaves (with -O2 -fno-automatic)`	`* [146]7278 g77 "bug"; the executable misbehaves (with -O2 -fno-automatic)`
`* [147]7384 DATE_AND_TIME milliseconds field inactive on Windows`	`* [147]7384 DATE_AND_TIME milliseconds field inactive on Windows`
`* [148]7388 Incorrect output with 0-based array of characters`	`* [148]7388 Incorrect output with 0-based array of characters`
`* [149]8587 Double complex zero ** double precision number -> NaN instead`	`* [149]8587 Double complex zero ** double precision number -> NaN instead`
`of zero`	`of zero`
`* [150]9038 -ffixed-line-length-none -x f77-cpp-input gives: Warning:`	`* [150]9038 -ffixed-line-length-none -x f77-cpp-input gives: Warning:`
`unknown register name line-length-none`	`unknown register name line-length-none`
`* [151]10197 Direct access files not unformatted by default`	`* [151]10197 Direct access files not unformatted by default`

`Java compiler and library`	`Java compiler and library`

`* [152]6005 gcj fails to build rhug on alpha`	`* [152]6005 gcj fails to build rhug on alpha`
`* [153]6389 System.getProperty("") should always throw an`	`* [153]6389 System.getProperty("") should always throw an`
`IllegalArgumentException`	`IllegalArgumentException`
`* [154]6576 java.util.ResourceBundle.getResource ignores locale`	`* [154]6576 java.util.ResourceBundle.getResource ignores locale`
`* [155]6652 new java.io.File("").getCanonicalFile() throws exception`	`* [155]6652 new java.io.File("").getCanonicalFile() throws exception`
`* [156]7060 getMethod() doesn't search super interface`	`* [156]7060 getMethod() doesn't search super interface`
`* [157]7073 bytecode interpreter gives wrong answer for interface`	`* [157]7073 bytecode interpreter gives wrong answer for interface`
`getSuperclass()`	`getSuperclass()`
`* [158]7180 possible bug in javax.naming.spi.NamingManager.getPlusPath()`	`* [158]7180 possible bug in javax.naming.spi.NamingManager.getPlusPath()`
`* [159]7416 java.security startup refs "GNU libgcj.security"`	`* [159]7416 java.security startup refs "GNU libgcj.security"`
`* [160]7570 Runtime.exec with null envp: child doesn't inherit parent env`	`* [160]7570 Runtime.exec with null envp: child doesn't inherit parent env`
`(DUP: [161]7578)`	`(DUP: [161]7578)`
`* [162]7611 Internal error while compiling libjava with -O`	`* [162]7611 Internal error while compiling libjava with -O`
`* [163]7709 NullPointerException in _Jv_ResolvePoolEntry`	`* [163]7709 NullPointerException in _Jv_ResolvePoolEntry`
`* [164]7766 ZipInputStream.available returns 0 immediately after`	`* [164]7766 ZipInputStream.available returns 0 immediately after`
`construction`	`construction`
`* [165]7785 Calendar.getTimeInMillis/setTimeInMillis should be public`	`* [165]7785 Calendar.getTimeInMillis/setTimeInMillis should be public`
`* [166]7786 TimeZone.getDSTSavings() from JDK1.4 not implemented`	`* [166]7786 TimeZone.getDSTSavings() from JDK1.4 not implemented`
`* [167]8142 '$' in class names vs. dlopen 'dynamic string tokens'`	`* [167]8142 '$' in class names vs. dlopen 'dynamic string tokens'`
`* [168]8234 ZipInputStream chokes when InputStream.read() returns small`	`* [168]8234 ZipInputStream chokes when InputStream.read() returns small`
`chunks`	`chunks`
`* [169]8415 reflection bug: exception info for Method`	`* [169]8415 reflection bug: exception info for Method`
`* [170]8481 java.Random.nextInt(int) may return negative`	`* [170]8481 java.Random.nextInt(int) may return negative`
`* [171]8593 Error reading GZIPped files with BufferedReader`	`* [171]8593 Error reading GZIPped files with BufferedReader`
`* [172]8759 java.beans.Introspector has no flushCaches() or`	`* [172]8759 java.beans.Introspector has no flushCaches() or`
`flushFromCaches() methods`	`flushFromCaches() methods`
`* [173]8997 spin() calls Thread.sleep`	`* [173]8997 spin() calls Thread.sleep`
`* [174]9253 on win32, java.io.File.listFiles("C:\\") returns pwd instead`	`* [174]9253 on win32, java.io.File.listFiles("C:\\") returns pwd instead`
`of the root content of C:`	`of the root content of C:`
`* [175]9254 java::lang::Object::wait(), threads-win32.cc returns wrong`	`* [175]9254 java::lang::Object::wait(), threads-win32.cc returns wrong`
`return codes`	`return codes`
`* [176]9271 Severe bias in java.security.SecureRandom`	`* [176]9271 Severe bias in java.security.SecureRandom`

`Ada compiler and library`	`Ada compiler and library`

`* [177]6767 make gnatlib-shared fails on -laddr2line`	`* [177]6767 make gnatlib-shared fails on -laddr2line`
`* [178]9911 gnatmake fails to link when GCC configured with`	`* [178]9911 gnatmake fails to link when GCC configured with`
`--with-sjlj-exceptions=yes`	`--with-sjlj-exceptions=yes`
`* [179]10020 Can't bootstrap gcc on AIX with Ada enabled`	`* [179]10020 Can't bootstrap gcc on AIX with Ada enabled`
`* [180]10546 Ada tasking not working on Red Hat 9`	`* [180]10546 Ada tasking not working on Red Hat 9`

`preprocessor`	`preprocessor`

`* [181]7029 preprocessor should ignore #warning with -M`	`* [181]7029 preprocessor should ignore #warning with -M`

`ARM-specific`	`ARM-specific`

`* [182]2903 [arm] Optimization bug with long long arithmetic`	`* [182]2903 [arm] Optimization bug with long long arithmetic`
`* [183]7873 arm-linux-gcc fails when assigning address to a bit field`	`* [183]7873 arm-linux-gcc fails when assigning address to a bit field`

`FreeBSD-specific`	`FreeBSD-specific`

`* [184]7680 float functions undefined in math.h/cmath with #define`	`* [184]7680 float functions undefined in math.h/cmath with #define`
`_XOPEN_SOURCE`	`_XOPEN_SOURCE`

`HP-UX or HP-PA-specific`	`HP-UX or HP-PA-specific`

`* [185]8705 [HP-PA] ICE in emit_move_insn_1, in expr.c`	`* [185]8705 [HP-PA] ICE in emit_move_insn_1, in expr.c`
`* [186]9986 [HP-UX] Incorrect transformation of fputs_unlocked to`	`* [186]9986 [HP-UX] Incorrect transformation of fputs_unlocked to`
`fputc_unlocked`	`fputc_unlocked`
`* [187]10056 [HP-PA] ICE at -O2 when building c++ code from doxygen`	`* [187]10056 [HP-PA] ICE at -O2 when building c++ code from doxygen`

`m68hc11-specific`	`m68hc11-specific`

`* [188]6744 Bad assembler code generated: reference to pseudo register z`	`* [188]6744 Bad assembler code generated: reference to pseudo register z`
`* [189]7361 Internal compiler error in reload_cse_simplify_operands, in`	`* [189]7361 Internal compiler error in reload_cse_simplify_operands, in`
`reload1.c`	`reload1.c`

`MIPS-specific`	`MIPS-specific`

`* [190]9496 [mips-linux] bug in optimizer?`	`* [190]9496 [mips-linux] bug in optimizer?`

`PowerPC-specific`	`PowerPC-specific`

`* [191]7067 -Os with -mcpu=powerpc optimizes for speed (?) instead of`	`* [191]7067 -Os with -mcpu=powerpc optimizes for speed (?) instead of`
`space`	`space`
`* [192]8480 reload ICEs for LAPACK code on powerpc64-linux`	`* [192]8480 reload ICEs for LAPACK code on powerpc64-linux`
`* [193]8784 [AIX] Internal compiler error in simplify_gen_subreg`	`* [193]8784 [AIX] Internal compiler error in simplify_gen_subreg`
`* [194]10315 [powerpc] ICE: in extract_insn, in recog.c`	`* [194]10315 [powerpc] ICE: in extract_insn, in recog.c`

`SPARC-specific`	`SPARC-specific`

`* [195]10267 (documentation) Wrong build instructions for --solaris2*`	`* [195]10267 (documentation) Wrong build instructions for --solaris2*`

`x86-specific (Intel/AMD)`	`x86-specific (Intel/AMD)`

`* [196]7916 ICE in instantiate_virtual_register_1`	`* [196]7916 ICE in instantiate_virtual_register_1`
`* [197]7926 (c++) i486 instructions in header files make c++ programs`	`* [197]7926 (c++) i486 instructions in header files make c++ programs`
`crash on i386`	`crash on i386`
`* [198]8555 ICE in gen_split_1231`	`* [198]8555 ICE in gen_split_1231`
`* [199]8994 ICE with -O -march=pentium4`	`* [199]8994 ICE with -O -march=pentium4`
`* [200]9426 ICE with -fssa -funroll-loops -fprofile-arcs`	`* [200]9426 ICE with -fssa -funroll-loops -fprofile-arcs`
`* [201]9806 ICE in inline assembly with -fPIC flag`	`* [201]9806 ICE in inline assembly with -fPIC flag`
`* [202]10077 gcc -msse2 generates movd to move dwords between xmm regs`	`* [202]10077 gcc -msse2 generates movd to move dwords between xmm regs`
`* [203]10233 64-bit comparison only comparing bottom 32-bits`	`* [203]10233 64-bit comparison only comparing bottom 32-bits`
`* [204]10286 type-punning doesn't work with __m64 and -O`	`* [204]10286 type-punning doesn't work with __m64 and -O`
`* [205]10308 [x86] ICE with -O -fgcse or -O2`	`* [205]10308 [x86] ICE with -O -fgcse or -O2`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.3.1`	`GCC 3.3.1`

`Bug Fixes`	`Bug Fixes`

`This section lists the problem reports (PRs) from GCC's bug tracking system`	`This section lists the problem reports (PRs) from GCC's bug tracking system`
`that are known to be fixed in the 3.3.1 release. This list might not be`	`that are known to be fixed in the 3.3.1 release. This list might not be`
`complete (that is, it is possible that some PRs that have been fixed are not`	`complete (that is, it is possible that some PRs that have been fixed are not`
`listed here).`	`listed here).`

`Bootstrap failures`	`Bootstrap failures`

`* [206]11272 [Solaris] make bootstrap fails while building libstdc++`	`* [206]11272 [Solaris] make bootstrap fails while building libstdc++`

`Internal compiler errors (multi-platform)`	`Internal compiler errors (multi-platform)`

`* [207]5754 ICE on invalid nested template class`	`* [207]5754 ICE on invalid nested template class`
`* [208]6597 ICE in set_mem_alias_set compiling Qt with -O2 on ia64 and`	`* [208]6597 ICE in set_mem_alias_set compiling Qt with -O2 on ia64 and`
`--enable-checking`	`--enable-checking`
`* [209]6949 (c++) ICE in tsubst_decl, in cp/pt.c`	`* [209]6949 (c++) ICE in tsubst_decl, in cp/pt.c`
`* [210]7053 (c++) ICE when declaring a function already defined as a`	`* [210]7053 (c++) ICE when declaring a function already defined as a`
`friend method of a template class`	`friend method of a template class`
`* [211]8164 (c++) ICE when using different const expressions as template`	`* [211]8164 (c++) ICE when using different const expressions as template`
`parameter`	`parameter`
`* [212]8384 (c++) ICE in is_base_type, in dwarf2out.c`	`* [212]8384 (c++) ICE in is_base_type, in dwarf2out.c`
`* [213]9559 (c++) ICE with invalid initialization of a static const`	`* [213]9559 (c++) ICE with invalid initialization of a static const`
`* [214]9649 (c++) ICE in finish_member_declaration, in cp/semantics.c when`	`* [214]9649 (c++) ICE in finish_member_declaration, in cp/semantics.c when`
`redeclaring a static member variable`	`redeclaring a static member variable`
`* [215]9864 (fortran) ICE in add_abstract_origin_attribute, in dwarfout.c`	`* [215]9864 (fortran) ICE in add_abstract_origin_attribute, in dwarfout.c`
`with -g -O -finline-functions`	`with -g -O -finline-functions`
`* [216]10432 (c++) ICE in poplevel, in cp/decl.c`	`* [216]10432 (c++) ICE in poplevel, in cp/decl.c`
`* [217]10475 ICE in subreg_highpart_offset for code with long long`	`* [217]10475 ICE in subreg_highpart_offset for code with long long`
`* [218]10635 (c++) ICE when dereferencing an incomplete type casted from a`	`* [218]10635 (c++) ICE when dereferencing an incomplete type casted from a`
`void pointer`	`void pointer`
`* [219]10661 (c++) ICE in instantiate_decl, in cp/pt.c while instantiating`	`* [219]10661 (c++) ICE in instantiate_decl, in cp/pt.c while instantiating`
`static member variables`	`static member variables`
`* [220]10700 ICE in copy_to_mode_reg on 64-bit targets`	`* [220]10700 ICE in copy_to_mode_reg on 64-bit targets`
`* [221]10712 (c++) ICE in constructor_name_full, in cp/decl2.c`	`* [221]10712 (c++) ICE in constructor_name_full, in cp/decl2.c`
`* [222]10796 (c++) ICE when defining an enum with two values: -1 and`	`* [222]10796 (c++) ICE when defining an enum with two values: -1 and`
`MAX_INT_64BIT`	`MAX_INT_64BIT`
`* [223]10890 ICE in merge_assigned_reloads building Linux 2.4.2x sched.c`	`* [223]10890 ICE in merge_assigned_reloads building Linux 2.4.2x sched.c`
`* [224]10939 (c++) ICE with template code`	`* [224]10939 (c++) ICE with template code`
`* [225]10956 (c++) ICE when specializing a template member function of a`	`* [225]10956 (c++) ICE when specializing a template member function of a`
`template class, in tsubst, in cp/pt.c`	`template class, in tsubst, in cp/pt.c`
`* [226]11041 (c++) ICE: const myclass &x = x; (when operator() defined)`	`* [226]11041 (c++) ICE: const myclass &x = x; (when operator() defined)`
`* [227]11059 (c++) ICE with empty union`	`* [227]11059 (c++) ICE with empty union`
`* [228]11083 (c++) ICE in commit_one_edge_insertion, in cfgrtl.c with -O2`	`* [228]11083 (c++) ICE in commit_one_edge_insertion, in cfgrtl.c with -O2`
`-fnon-call-exceptions`	`-fnon-call-exceptions`
`* [229]11105 (c++) ICE in mangle_conv_op_name_for_type`	`* [229]11105 (c++) ICE in mangle_conv_op_name_for_type`
`* [230]11149 (c++) ICE on error when instantiation with call function of a`	`* [230]11149 (c++) ICE on error when instantiation with call function of a`
`base type`	`base type`
`* [231]11228 (c++) ICE on new-expression using array operator new and`	`* [231]11228 (c++) ICE on new-expression using array operator new and`
`default-initialization`	`default-initialization`
`* [232]11282 (c++) Infinite memory usage after syntax error`	`* [232]11282 (c++) Infinite memory usage after syntax error`
`* [233]11301 (fortran) ICE with -fno-globals`	`* [233]11301 (fortran) ICE with -fno-globals`
`* [234]11308 (c++) ICE when using an enum type name as if it were a class`	`* [234]11308 (c++) ICE when using an enum type name as if it were a class`
`or namespace`	`or namespace`
`* [235]11473 (c++) ICE with -gstabs when empty struct inherits from an`	`* [235]11473 (c++) ICE with -gstabs when empty struct inherits from an`
`empty struct`	`empty struct`
`* [236]11503 (c++) ICE when instantiating template with ADDR_EXPR`	`* [236]11503 (c++) ICE when instantiating template with ADDR_EXPR`
`* [237]11513 (c++) ICE in push_template_decl_real, in cp/pt.c: template`	`* [237]11513 (c++) ICE in push_template_decl_real, in cp/pt.c: template`
`member functions`	`member functions`

`Optimization bugs`	`Optimization bugs`

`* [238]11198 -O2 -frename-registers generates wrong code (aliasing`	`* [238]11198 -O2 -frename-registers generates wrong code (aliasing`
`problem)`	`problem)`
`* [239]11304 Wrong code production with -fomit-frame-pointer`	`* [239]11304 Wrong code production with -fomit-frame-pointer`
`* [240]11381 volatile memory access optimized away`	`* [240]11381 volatile memory access optimized away`
`* [241]11536 [strength-reduce] -O2 optimization produces wrong code`	`* [241]11536 [strength-reduce] -O2 optimization produces wrong code`
`* [242]11557 constant folding bug generates wrong code`	`* [242]11557 constant folding bug generates wrong code`

`C front end`	`C front end`

`* [243]5897 No warning for statement after return`	`* [243]5897 No warning for statement after return`
`* [244]11279 DWARF-2 output mishandles large enums`	`* [244]11279 DWARF-2 output mishandles large enums`

`Preprocessor bugs`	`Preprocessor bugs`

`* [245]11022 no warning for non-compatible macro redefinition`	`* [245]11022 no warning for non-compatible macro redefinition`

`C++ compiler and library`	`C++ compiler and library`

`* [246]2330 static_cast<>() to a private base is allowed`	`* [246]2330 static_cast<>() to a private base is allowed`
`* [247]5388 Incorrect message "operands to ?: have different types"`	`* [247]5388 Incorrect message "operands to ?: have different types"`
`* [248]5390 Libiberty fails to demangle multi-digit template parameters`	`* [248]5390 Libiberty fails to demangle multi-digit template parameters`
`* [249]7877 Incorrect parameter passing to specializations of member`	`* [249]7877 Incorrect parameter passing to specializations of member`
`function templates`	`function templates`
`* [250]9393 Anonymous namespaces and compiling the same file twice`	`* [250]9393 Anonymous namespaces and compiling the same file twice`
`* [251]10032 -pedantic converts some errors to warnings`	`* [251]10032 -pedantic converts some errors to warnings`
`* [252]10468 const typeof(x) is non-const, but only in templates`	`* [252]10468 const typeof(x) is non-const, but only in templates`
`* [253]10527 confused error message with "new int()" parameter initializer`	`* [253]10527 confused error message with "new int()" parameter initializer`
`* [254]10679 parameter MIN_INLINE_INSNS is not honored`	`* [254]10679 parameter MIN_INLINE_INSNS is not honored`
`* [255]10682 gcc chokes on a typedef for an enum inside a class template`	`* [255]10682 gcc chokes on a typedef for an enum inside a class template`
`* [256]10689 pow(std::complex(0),1/3) returns (nan, nan) instead of 0.`	`* [256]10689 pow(std::complex(0),1/3) returns (nan, nan) instead of 0.`
`* [257]10845 template member function (with nested template as parameter)`	`* [257]10845 template member function (with nested template as parameter)`
`cannot be called anymore if another unrelated template member function`	`cannot be called anymore if another unrelated template member function`
`is defined`	`is defined`
`* [258]10849 Cannot define an out-of-class specialization of a private`	`* [258]10849 Cannot define an out-of-class specialization of a private`
`nested template class`	`nested template class`
`* [259]10888 Suppress -Winline warnings for system headers`	`* [259]10888 Suppress -Winline warnings for system headers`
`* [260]10929 -Winline warns about functions for which no definition is`	`* [260]10929 -Winline warns about functions for which no definition is`
`visible`	`visible`
`* [261]10931 valid conversion static_cast`	`* [261]10931 valid conversion static_cast`
`int&>(lvalue-of-type-int) is rejected`	`int&>(lvalue-of-type-int) is rejected`
`* [262]10940 Bad code with explicit specialization`	`* [262]10940 Bad code with explicit specialization`
`* [263]10968 If member function implicitly instantiated, explicit`	`* [263]10968 If member function implicitly instantiated, explicit`
`instantiation of class fails to instantiate it`	`instantiation of class fails to instantiate it`
`* [264]10990 Cannot convert with dynamic_cast<> to a private base class`	`* [264]10990 Cannot convert with dynamic_cast<> to a private base class`
`from within a member function`	`from within a member function`
`* [265]11039 Bad interaction between implicit typename deprecation and`	`* [265]11039 Bad interaction between implicit typename deprecation and`
`friendship`	`friendship`
`* [266]11062 (libstdc++) avoid __attribute__ ((unused)); say "__unused__"`	`* [266]11062 (libstdc++) avoid __attribute__ ((unused)); say "__unused__"`
`instead`	`instead`
`* [267]11095 C++ iostream manipulator causes segfault when called with`	`* [267]11095 C++ iostream manipulator causes segfault when called with`
`negative argument`	`negative argument`
`* [268]11098 g++ doesn't emit complete debugging information for local`	`* [268]11098 g++ doesn't emit complete debugging information for local`
`variables in destructors`	`variables in destructors`
`* [269]11137 Linux shared library constructors not called unless there's`	`* [269]11137 Linux shared library constructors not called unless there's`
`one global object`	`one global object`
`* [270]11154 spurious ambiguity report for template class specialization`	`* [270]11154 spurious ambiguity report for template class specialization`
`* [271]11329 Compiler cannot find user defined implicit typecast`	`* [271]11329 Compiler cannot find user defined implicit typecast`
`* [272]11332 Spurious error with casts in ?: expression`	`* [272]11332 Spurious error with casts in ?: expression`
`* [273]11431 static_cast behavior with subclasses when default constructor`	`* [273]11431 static_cast behavior with subclasses when default constructor`
`available`	`available`
`* [274]11528 money_get facet does not accept "$.00" as valid`	`* [274]11528 money_get facet does not accept "$.00" as valid`
`* [275]11546 Type lookup problems in out-of-line definition of a class`	`* [275]11546 Type lookup problems in out-of-line definition of a class`
`doubly nested from a template class`	`doubly nested from a template class`
`* [276]11567 C++ code containing templated member function with same name`	`* [276]11567 C++ code containing templated member function with same name`
`as pure virtual member function results in linking failure`	`as pure virtual member function results in linking failure`
`* [277]11645 Failure to deal with using and private inheritance`	`* [277]11645 Failure to deal with using and private inheritance`

`Java compiler and library`	`Java compiler and library`

`* [278]5179 Qualified static field access doesn't initialize its class`	`* [278]5179 Qualified static field access doesn't initialize its class`
`* [279]8204 gcj -O2 to native reorders certain instructions improperly`	`* [279]8204 gcj -O2 to native reorders certain instructions improperly`
`* [280]10838 java.io.ObjectInputStream syntax error`	`* [280]10838 java.io.ObjectInputStream syntax error`
`* [281]10886 The RMI registry that comes with GCJ does not work correctly`	`* [281]10886 The RMI registry that comes with GCJ does not work correctly`
`* [282]11349 JNDI URL context factories not located correctly`	`* [282]11349 JNDI URL context factories not located correctly`

`x86-specific (Intel/AMD)`	`x86-specific (Intel/AMD)`

`* [283]4823 ICE on inline assembly code`	`* [283]4823 ICE on inline assembly code`
`* [284]8878 miscompilation with -O and SSE`	`* [284]8878 miscompilation with -O and SSE`
`* [285]9815 (c++ library) atomicity.h - fails to compile with -O3`	`* [285]9815 (c++ library) atomicity.h - fails to compile with -O3`
`-masm=intel`	`-masm=intel`
`* [286]10402 (inline assembly) [x86] ICE in merge_assigned_reloads, in`	`* [286]10402 (inline assembly) [x86] ICE in merge_assigned_reloads, in`
`reload1.c`	`reload1.c`
`* [287]10504 ICE with SSE2 code and -O3 -mcpu=pentium4 -msse2`	`* [287]10504 ICE with SSE2 code and -O3 -mcpu=pentium4 -msse2`
`* [288]10673 ICE for x86-64 on freebsd libc vfprintf.c source`	`* [288]10673 ICE for x86-64 on freebsd libc vfprintf.c source`
`* [289]11044 [x86] out of range loop instructions for FP code on K6`	`* [289]11044 [x86] out of range loop instructions for FP code on K6`
`* [290]11089 ICE: instantiate_virtual_regs_lossage while using SSE`	`* [290]11089 ICE: instantiate_virtual_regs_lossage while using SSE`
`built-ins`	`built-ins`
`* [291]11420 [x86_64] gcc generates invalid asm code when "-O -fPIC" is`	`* [291]11420 [x86_64] gcc generates invalid asm code when "-O -fPIC" is`
`used`	`used`

`SPARC- or Solaris- specific`	`SPARC- or Solaris- specific`

`* [292]9362 solaris 'as' dies when fed .s and "-gstabs"`	`* [292]9362 solaris 'as' dies when fed .s and "-gstabs"`
`* [293]10142 [SPARC64] gcc produces wrong code when passing structures by`	`* [293]10142 [SPARC64] gcc produces wrong code when passing structures by`
`value`	`value`
`* [294]10663 New configure check aborts with Sun tools.`	`* [294]10663 New configure check aborts with Sun tools.`
`* [295]10835 combinatorial explosion in scheduler on HyperSPARC`	`* [295]10835 combinatorial explosion in scheduler on HyperSPARC`
`* [296]10876 ICE in calculate_giv_inc when building KDE`	`* [296]10876 ICE in calculate_giv_inc when building KDE`
`* [297]10955 wrong code at -O3 for structure argument in context of`	`* [297]10955 wrong code at -O3 for structure argument in context of`
`structure return`	`structure return`
`* [298]11018 -mcpu=ultrasparc busts tar-1.13.25`	`* [298]11018 -mcpu=ultrasparc busts tar-1.13.25`
`* [299]11556 [sparc64] ICE in gen_reg_rtx() while compiling 2.6.x Linux`	`* [299]11556 [sparc64] ICE in gen_reg_rtx() while compiling 2.6.x Linux`
`kernel`	`kernel`

`ia64 specific`	`ia64 specific`

`* [300]10907 gcc violates the ia64 ABI (GP must be preserved)`	`* [300]10907 gcc violates the ia64 ABI (GP must be preserved)`
`* [301]11320 scheduler bug (in machine depended reorganization pass)`	`* [301]11320 scheduler bug (in machine depended reorganization pass)`
`* [302]11599 bug with conditional and __builtin_prefetch`	`* [302]11599 bug with conditional and __builtin_prefetch`

`PowerPC specific`	`PowerPC specific`

`* [303]9745 [powerpc] gcc mis-compiles libmcrypt (alias problem during`	`* [303]9745 [powerpc] gcc mis-compiles libmcrypt (alias problem during`
`loop)`	`loop)`
`* [304]10871 error in rs6000_stack_info save_size computation`	`* [304]10871 error in rs6000_stack_info save_size computation`
`* [305]11440 gcc mis-compiles c++ code (libkhtml) with -O2, -fno-gcse`	`* [305]11440 gcc mis-compiles c++ code (libkhtml) with -O2, -fno-gcse`
`cures it`	`cures it`

`m68k-specific`	`m68k-specific`

`* [306]7594 [m68k] ICE on legal code associated with simplify-rtx`	`* [306]7594 [m68k] ICE on legal code associated with simplify-rtx`
`* [307]10557 [m68k] ICE in subreg_offset_representable_p`	`* [307]10557 [m68k] ICE in subreg_offset_representable_p`
`* [308]11054 [m68k] ICE in reg_overlap_mentioned_p`	`* [308]11054 [m68k] ICE in reg_overlap_mentioned_p`

`ARM-specific`	`ARM-specific`

`* [309]10834 [arm] GCC 3.3 still generates incorrect instructions for`	`* [309]10834 [arm] GCC 3.3 still generates incorrect instructions for`
`functions with __attribute__ ((interrupt ("IRQ")))`	`functions with __attribute__ ((interrupt ("IRQ")))`
`* [310]10842 [arm] Clobbered link register is copied to pc under certain`	`* [310]10842 [arm] Clobbered link register is copied to pc under certain`
`circumstances`	`circumstances`
`* [311]11052 [arm] noce_process_if_block() can lose REG_INC notes`	`* [311]11052 [arm] noce_process_if_block() can lose REG_INC notes`
`* [312]11183 [arm] ICE in change_address_1 (3.3) / subreg_hard_regno (3.4)`	`* [312]11183 [arm] ICE in change_address_1 (3.3) / subreg_hard_regno (3.4)`

`MIPS-specific`	`MIPS-specific`

`* [313]11084 ICE in propagate_one_insn, in flow.c`	`* [313]11084 ICE in propagate_one_insn, in flow.c`

`SH-specific`	`SH-specific`

`* [314]10331 can't compile c++ part of gcc cross compiler for sh-elf`	`* [314]10331 can't compile c++ part of gcc cross compiler for sh-elf`
`* [315]10413 [SH] ICE in reload_cse_simplify_operands, in reload1.c`	`* [315]10413 [SH] ICE in reload_cse_simplify_operands, in reload1.c`
`* [316]11096 i686-linux to sh-linux cross compiler fails to compile C++`	`* [316]11096 i686-linux to sh-linux cross compiler fails to compile C++`
`files`	`files`

`GNU/Linux (or Hurd?) specific`	`GNU/Linux (or Hurd?) specific`

`* [317]2873 Bogus fixinclude of stdio.h from glibc 2.2.3`	`* [317]2873 Bogus fixinclude of stdio.h from glibc 2.2.3`

`UnixWare specific`	`UnixWare specific`

`* [318]3163 configure bug: gcc/aclocal.m4 mmap test fails on UnixWare`	`* [318]3163 configure bug: gcc/aclocal.m4 mmap test fails on UnixWare`
`7.1.1`	`7.1.1`

`Cygwin (or mingw) specific`	`Cygwin (or mingw) specific`

`* [319]5287 ICE with dllimport attribute`	`* [319]5287 ICE with dllimport attribute`
`* [320]10148 [MingW/CygWin] Compiler dumps core`	`* [320]10148 [MingW/CygWin] Compiler dumps core`

`DJGPP specific`	`DJGPP specific`

`* [321]8787 GCC fails to emit .intel_syntax when invoked with -masm=intel`	`* [321]8787 GCC fails to emit .intel_syntax when invoked with -masm=intel`
`on DJGPP`	`on DJGPP`

`Darwin (and MacOS X) specific`	`Darwin (and MacOS X) specific`

`* [322]10900 trampolines crash`	`* [322]10900 trampolines crash`

`Documentation`	`Documentation`

`* [323]1607 (c++) Format attributes on methods undocumented`	`* [323]1607 (c++) Format attributes on methods undocumented`
* [324]4252 Invalid option `-fdump-translation-unit'	* [324]4252 Invalid option `-fdump-translation-unit'
`* [325]4490 Clarify restrictions on -m96bit-long-double,`	`* [325]4490 Clarify restrictions on -m96bit-long-double,`
`-m128bit-long-double`	`-m128bit-long-double`
`* [326]10355 document an issue with regparm attribute on some systems`	`* [326]10355 document an issue with regparm attribute on some systems`
`(e.g. Solaris)`	`(e.g. Solaris)`
`* [327]10726 (fortran) Documentation for function "IDate Intrinsic (Unix)"`	`* [327]10726 (fortran) Documentation for function "IDate Intrinsic (Unix)"`
`is wrong`	`is wrong`
`* [328]10805 document bug in old version of Sun assembler`	`* [328]10805 document bug in old version of Sun assembler`
`* [329]10815 warn against GNU binutils on AIX`	`* [329]10815 warn against GNU binutils on AIX`
`* [330]10877 document need for newer binutils on i?86-*-linux-gnu`	`* [330]10877 document need for newer binutils on i?86-*-linux-gnu`
`* [331]11280 Manual incorrect with respect to -freorder-blocks`	`* [331]11280 Manual incorrect with respect to -freorder-blocks`
`* [332]11466 Document -mlittle-endian and its restrictions for the sparc64`	`* [332]11466 Document -mlittle-endian and its restrictions for the sparc64`
`port`	`port`

`Testsuite bugs (compiler itself is not affected)`	`Testsuite bugs (compiler itself is not affected)`

`* [333]10737 newer bison causes g++.dg/parse/crash2.C to incorrectly`	`* [333]10737 newer bison causes g++.dg/parse/crash2.C to incorrectly`
`report failure`	`report failure`
`* [334]10810 gcc-3.3 fails make check: buffer overrun in test_demangle.c`	`* [334]10810 gcc-3.3 fails make check: buffer overrun in test_demangle.c`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.3.2`	`GCC 3.3.2`

`Bug Fixes`	`Bug Fixes`

`This section lists the problem reports (PRs) from [335]GCC's bug tracking`	`This section lists the problem reports (PRs) from [335]GCC's bug tracking`
`system that are known to be fixed in the 3.3.2 release. This list might not`	`system that are known to be fixed in the 3.3.2 release. This list might not`
`be complete (that is, it is possible that some PRs that have been fixed are`	`be complete (that is, it is possible that some PRs that have been fixed are`
`not listed here).`	`not listed here).`

`Bootstrap failures and problems`	`Bootstrap failures and problems`

`* [336]8336 [SCO5] bootstrap config still tries to use COFF options`	`* [336]8336 [SCO5] bootstrap config still tries to use COFF options`
`* [337]9330 [alpha-osf] Bootstrap failure on Compaq Tru64 with`	`* [337]9330 [alpha-osf] Bootstrap failure on Compaq Tru64 with`
`--enable-threads=posix`	`--enable-threads=posix`
`* [338]9631 [hppa64-linux] gcc-3.3 fails to bootstrap`	`* [338]9631 [hppa64-linux] gcc-3.3 fails to bootstrap`
`* [339]9877 fixincludes makes a bad sys/byteorder.h on svr5 (UnixWare`	`* [339]9877 fixincludes makes a bad sys/byteorder.h on svr5 (UnixWare`
`7.1.1)`	`7.1.1)`
`* [340]11687 xstormy16-elf build fails in libf2c`	`* [340]11687 xstormy16-elf build fails in libf2c`
`* [341]12263 [SGI IRIX] bootstrap fails during compile of`	`* [341]12263 [SGI IRIX] bootstrap fails during compile of`
`libf2c/libI77/backspace.c`	`libf2c/libI77/backspace.c`
`* [342]12490 buffer overflow in scan-decls.c (during Solaris 9 fix-header`	`* [342]12490 buffer overflow in scan-decls.c (during Solaris 9 fix-header`
`processing)`	`processing)`

`Internal compiler errors (multi-platform)`	`Internal compiler errors (multi-platform)`

`* [343]7277 Casting integers to vector types causes ICE`	`* [343]7277 Casting integers to vector types causes ICE`
`* [344]7939 (c++) ICE on invalid function template specialization`	`* [344]7939 (c++) ICE on invalid function template specialization`
`* [345]11063 (c++) ICE on parsing initialization list of const array`	`* [345]11063 (c++) ICE on parsing initialization list of const array`
`member`	`member`
`* [346]11207 ICE with negative index in array element designator`	`* [346]11207 ICE with negative index in array element designator`
`* [347]11522 (fortran) g77 dwarf-2 ICE in add_abstract_origin_attribute`	`* [347]11522 (fortran) g77 dwarf-2 ICE in add_abstract_origin_attribute`
`* [348]11595 (c++) ICE on duplicate label definition`	`* [348]11595 (c++) ICE on duplicate label definition`
`* [349]11646 (c++) ICE in commit_one_edge_insertion with`	`* [349]11646 (c++) ICE in commit_one_edge_insertion with`
`-fnon-call-exceptions -fgcse -O`	`-fnon-call-exceptions -fgcse -O`
`* [350]11665 ICE in struct initializer when taking address`	`* [350]11665 ICE in struct initializer when taking address`
`* [351]11852 (c++) ICE with bad struct initializer.`	`* [351]11852 (c++) ICE with bad struct initializer.`
`* [352]11878 (c++) ICE in cp_expr_size`	`* [352]11878 (c++) ICE in cp_expr_size`
`* [353]11883 ICE with any -O on mercury-generated C code`	`* [353]11883 ICE with any -O on mercury-generated C code`
`* [354]11991 (c++) ICE in cxx_incomplete_type_diagnostic, in cp/typeck2.c`	`* [354]11991 (c++) ICE in cxx_incomplete_type_diagnostic, in cp/typeck2.c`
`when applying typeid operator to template template parameter`	`when applying typeid operator to template template parameter`
`* [355]12146 ICE in lookup_template_function, in cp/pt.c`	`* [355]12146 ICE in lookup_template_function, in cp/pt.c`
`* [356]12215 ICE in make_label_edge with -fnon-call-exceptions -fno-gcse`	`* [356]12215 ICE in make_label_edge with -fnon-call-exceptions -fno-gcse`
`-O2`	`-O2`
`* [357]12369 (c++) ICE with templates and friends`	`* [357]12369 (c++) ICE with templates and friends`
`* [358]12446 ICE in emit_move_insn on complicated array reference`	`* [358]12446 ICE in emit_move_insn on complicated array reference`
`* [359]12510 ICE in final_scan_insn`	`* [359]12510 ICE in final_scan_insn`
`* [360]12544 ICE with large parameters used in nested functions`	`* [360]12544 ICE with large parameters used in nested functions`

`C and optimization bugs`	`C and optimization bugs`

`* [361]9862 spurious warnings with -W -finline-functions`	`* [361]9862 spurious warnings with -W -finline-functions`
`* [362]10962 lookup_field is a linear search on a linked list (can be slow`	`* [362]10962 lookup_field is a linear search on a linked list (can be slow`
`if large struct)`	`if large struct)`
`* [363]11370 -Wunreachable-code gives false complaints`	`* [363]11370 -Wunreachable-code gives false complaints`
`* [364]11637 invalid assembly with -fnon-call-exceptions`	`* [364]11637 invalid assembly with -fnon-call-exceptions`
`* [365]11885 Problem with bitfields in packed structs`	`* [365]11885 Problem with bitfields in packed structs`
`* [366]12082 Inappropriate unreachable code warnings`	`* [366]12082 Inappropriate unreachable code warnings`
`* [367]12180 Inline optimization fails for variadic function`	`* [367]12180 Inline optimization fails for variadic function`
`* [368]12340 loop unroller + gcse produces wrong code`	`* [368]12340 loop unroller + gcse produces wrong code`

`C++ compiler and library`	`C++ compiler and library`

`* [369]3907 nested template parameter collides with member name`	`* [369]3907 nested template parameter collides with member name`
`* [370]5293 confusing message when binding a temporary to a reference`	`* [370]5293 confusing message when binding a temporary to a reference`
`* [371]5296 [DR115] Pointers to functions and to template functions behave`	`* [371]5296 [DR115] Pointers to functions and to template functions behave`
`differently in deduction`	`differently in deduction`
`* [372]7939 ICE on function template specialization`	`* [372]7939 ICE on function template specialization`
`* [373]8656 Unable to assign function with __attribute__ and pointer`	`* [373]8656 Unable to assign function with __attribute__ and pointer`
`return type to an appropriate variable`	`return type to an appropriate variable`
`* [374]10147 Confusing error message for invalid template function`	`* [374]10147 Confusing error message for invalid template function`
`argument`	`argument`
`* [375]11400 std::search_n() makes assumptions about Size parameter`	`* [375]11400 std::search_n() makes assumptions about Size parameter`
`* [376]11409 issues with using declarations, overloading, and built-in`	`* [376]11409 issues with using declarations, overloading, and built-in`
`functions`	`functions`
`* [377]11740 ctype::do_is(mask, wchar_t) doesn't handle multiple`	`* [377]11740 ctype::do_is(mask, wchar_t) doesn't handle multiple`
`bits in mask`	`bits in mask`
`* [378]11786 operator() call on variable in other namespace not recognized`	`* [378]11786 operator() call on variable in other namespace not recognized`
`* [379]11867 static_cast ignores ambiguity`	`* [379]11867 static_cast ignores ambiguity`
`* [380]11928 bug with conversion operators that are typedefs`	`* [380]11928 bug with conversion operators that are typedefs`
`* [381]12114 Uninitialized memory accessed in dtor`	`* [381]12114 Uninitialized memory accessed in dtor`
`* [382]12163 static_cast + explicit constructor regression`	`* [382]12163 static_cast + explicit constructor regression`
`* [383]12181 Wrong code with comma operator and c++`	`* [383]12181 Wrong code with comma operator and c++`
`* [384]12236 regparm and fastcall messes up parameters`	`* [384]12236 regparm and fastcall messes up parameters`
`* [385]12266 incorrect instantiation of unneeded template during overload`	`* [385]12266 incorrect instantiation of unneeded template during overload`
`resolution`	`resolution`
`* [386]12296 istream::peek() doesn't set eofbit`	`* [386]12296 istream::peek() doesn't set eofbit`
`* [387]12298 [sjlj exceptions] Stack unwind destroys not-yet-constructed`	`* [387]12298 [sjlj exceptions] Stack unwind destroys not-yet-constructed`
`object`	`object`
`* [388]12369 ICE with templates and friends`	`* [388]12369 ICE with templates and friends`
`* [389]12337 apparently infinite loop in g++`	`* [389]12337 apparently infinite loop in g++`
`* [390]12344 stdcall attribute ignored if function returns a pointer`	`* [390]12344 stdcall attribute ignored if function returns a pointer`
`* [391]12451 missing(late) class forward declaration in cxxabi.h`	`* [391]12451 missing(late) class forward declaration in cxxabi.h`
`* [392]12486 g++ accepts invalid use of a qualified name`	`* [392]12486 g++ accepts invalid use of a qualified name`

`x86 specific (Intel/AMD)`	`x86 specific (Intel/AMD)`

`* [393]8869 [x86 MMX] ICE with const variable optimization and MMX`	`* [393]8869 [x86 MMX] ICE with const variable optimization and MMX`
`builtins`	`builtins`
`* [394]9786 ICE in fixup_abnormal_edges with -fnon-call-exceptions -O2`	`* [394]9786 ICE in fixup_abnormal_edges with -fnon-call-exceptions -O2`
`* [395]11689 g++3.3 emits un-assembleable code for k6 architecture`	`* [395]11689 g++3.3 emits un-assembleable code for k6 architecture`
`* [396]12116 [k6] Invalid assembly output values with X-MAME code`	`* [396]12116 [k6] Invalid assembly output values with X-MAME code`
`* [397]12070 ICE converting between double and long double with`	`* [397]12070 ICE converting between double and long double with`
`-msoft-float`	`-msoft-float`

`ia64-specific`	`ia64-specific`

`* [398]11184 [ia64 hpux] ICE on __builtin_apply building libobjc`	`* [398]11184 [ia64 hpux] ICE on __builtin_apply building libobjc`
`* [399]11535 __builtin_return_address may not work on ia64`	`* [399]11535 __builtin_return_address may not work on ia64`
`* [400]11693 [ia64] ICE in gen_nop_type`	`* [400]11693 [ia64] ICE in gen_nop_type`
`* [401]12224 [ia64] Thread-local storage doesn't work`	`* [401]12224 [ia64] Thread-local storage doesn't work`

`PowerPC-specific`	`PowerPC-specific`

`* [402]11087 [powerpc64-linux] GCC miscompiles raid1.c from linux kernel`	`* [402]11087 [powerpc64-linux] GCC miscompiles raid1.c from linux kernel`
`* [403]11319 loop miscompiled on ppc32`	`* [403]11319 loop miscompiled on ppc32`
`* [404]11949 ICE Compiler segfault with ffmpeg -maltivec code`	`* [404]11949 ICE Compiler segfault with ffmpeg -maltivec code`

`SPARC-specific`	`SPARC-specific`

`* [405]11662 wrong code for expr. with cast to long long and exclusive or`	`* [405]11662 wrong code for expr. with cast to long long and exclusive or`
`* [406]11965 invalid assembler code for a shift < 32 operation`	`* [406]11965 invalid assembler code for a shift < 32 operation`
`* [407]12301 (c++) stack corruption when a returned expression throws an`	`* [407]12301 (c++) stack corruption when a returned expression throws an`
`exception`	`exception`

`Alpha-specific`	`Alpha-specific`

`* [408]11717 [alpha-linux] unrecognizable insn compiling for.c of kernel`	`* [408]11717 [alpha-linux] unrecognizable insn compiling for.c of kernel`
`2.4.22-pre8`	`2.4.22-pre8`

`HPUX-specific`	`HPUX-specific`

`* [409]11313 problem with #pragma weak and static inline functions`	`* [409]11313 problem with #pragma weak and static inline functions`
`* [410]11712 __STDC_EXT__ not defined for C++ by default anymore?`	`* [410]11712 __STDC_EXT__ not defined for C++ by default anymore?`

`Solaris specific`	`Solaris specific`

`* [411]12166 Profiled programs crash if PROFDIR is set`	`* [411]12166 Profiled programs crash if PROFDIR is set`

`Solaris-x86 specific`	`Solaris-x86 specific`

`* [412]12101 i386 Solaris no longer works with GNU as?`	`* [412]12101 i386 Solaris no longer works with GNU as?`

`Miscellaneous embedded target-specific bugs`	`Miscellaneous embedded target-specific bugs`

`* [413]10988 [m32r-elf] wrong blockmove code with -O3`	`* [413]10988 [m32r-elf] wrong blockmove code with -O3`
`* [414]11805 [h8300-unknown-coff] [H8300] ICE for simple code with -O2`	`* [414]11805 [h8300-unknown-coff] [H8300] ICE for simple code with -O2`
`* [415]11902 [sh4] spec file improperly inserts rpath even when none`	`* [415]11902 [sh4] spec file improperly inserts rpath even when none`
`needed`	`needed`
`* [416]11903 [sh4] -pthread fails to link due to error in spec file on sh4`	`* [416]11903 [sh4] -pthread fails to link due to error in spec file on sh4`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.3.3`	`GCC 3.3.3`

`Minor features`	`Minor features`

`In addition to the bug fixes documented below, this release contains few`	`In addition to the bug fixes documented below, this release contains few`
`minor features such as:`	`minor features such as:`
`* Support for --with-sysroot`	`* Support for --with-sysroot`
`* Support for automatic detection of executable stacks`	`* Support for automatic detection of executable stacks`
`* Support for SSE3 instructions`	`* Support for SSE3 instructions`
`* Support for thread local storage debugging under GDB on S390`	`* Support for thread local storage debugging under GDB on S390`

`Bug Fixes`	`Bug Fixes`

`This section lists the problem reports (PRs) from [417]GCC's bug tracking`	`This section lists the problem reports (PRs) from [417]GCC's bug tracking`
`system that are known to be fixed in the 3.3.3 release. This list might not`	`system that are known to be fixed in the 3.3.3 release. This list might not`
`be complete (that is, it is possible that some PRs that have been fixed are`	`be complete (that is, it is possible that some PRs that have been fixed are`
`not listed here).`	`not listed here).`

`Bootstrap failures and issues`	`Bootstrap failures and issues`

`* [418]11890 Building cross gcc-3.3.1 for sparc-sun-solaris2.6 fails`	`* [418]11890 Building cross gcc-3.3.1 for sparc-sun-solaris2.6 fails`
`* [419]12399 boehm-gc fails (when building a cross compiler): libtool`	`* [419]12399 boehm-gc fails (when building a cross compiler): libtool`
`unable to infer tagged configuration`	`unable to infer tagged configuration`
`* [420]13068 mklibgcc.in doesn't handle multi-level multilib`	`* [420]13068 mklibgcc.in doesn't handle multi-level multilib`
`subdirectories properly`	`subdirectories properly`

`Internal compiler errors (multi-platform)`	`Internal compiler errors (multi-platform)`

`* [421]10060 ICE (stack overflow) on huge file (300k lines) due to`	`* [421]10060 ICE (stack overflow) on huge file (300k lines) due to`
`recursive behaviour of copy_rtx_if_shared, in emit_rtl.c`	`recursive behaviour of copy_rtx_if_shared, in emit_rtl.c`
`* [422]10555 (c++) ICE on undefined template argument`	`* [422]10555 (c++) ICE on undefined template argument`
`* [423]10706 (c++) ICE in mangle_class_name_for_template`	`* [423]10706 (c++) ICE in mangle_class_name_for_template`
`* [424]11496 (fortran) error in flow_loops_find when -funroll-loops active`	`* [424]11496 (fortran) error in flow_loops_find when -funroll-loops active`
`* [425]11741 ICE in pre_insert_copy_insn, in gcse.c`	`* [425]11741 ICE in pre_insert_copy_insn, in gcse.c`
`* [426]12440 GCC crashes during compilation of quicktime4linux 2.0.0`	`* [426]12440 GCC crashes during compilation of quicktime4linux 2.0.0`
`* [427]12632 (fortran) -fbounds-check ICE`	`* [427]12632 (fortran) -fbounds-check ICE`
`* [428]12712 (c++) ICE on short legit C++ code fragment with gcc 3.3.2`	`* [428]12712 (c++) ICE on short legit C++ code fragment with gcc 3.3.2`
`* [429]12726 (c++) ICE (segfault) on trivial code`	`* [429]12726 (c++) ICE (segfault) on trivial code`
`* [430]12890 (c++) ICE on compilation of class with throwing method`	`* [430]12890 (c++) ICE on compilation of class with throwing method`
`* [431]12900 (c++) ICE in rtl_verify_flow_info_1`	`* [431]12900 (c++) ICE in rtl_verify_flow_info_1`
`* [432]13060 (fortran) ICE in fixup_var_refs_1, in function.c on correct`	`* [432]13060 (fortran) ICE in fixup_var_refs_1, in function.c on correct`
`code with -O2 -fno-force-mem`	`code with -O2 -fno-force-mem`
`* [433]13289 (c++) ICE in regenerate_decl_from_template on recursive`	`* [433]13289 (c++) ICE in regenerate_decl_from_template on recursive`
`template`	`template`
`* [434]13318 ICE: floating point exception in the loop optimizer`	`* [434]13318 ICE: floating point exception in the loop optimizer`
`* [435]13392 (c++) ICE in convert_from_eh_region_ranges_1, in except.c`	`* [435]13392 (c++) ICE in convert_from_eh_region_ranges_1, in except.c`
`* [436]13574 (c++) invalid array default initializer in class lets gcc`	`* [436]13574 (c++) invalid array default initializer in class lets gcc`
`consume all memory and die`	`consume all memory and die`
`* [437]13475 ICE on SIMD variables with partial value initialization`	`* [437]13475 ICE on SIMD variables with partial value initialization`
`* [438]13797 (c++) ICE on invalid template parameter`	`* [438]13797 (c++) ICE on invalid template parameter`
`* [439]13824 (java) gcj SEGV with simple .java program`	`* [439]13824 (java) gcj SEGV with simple .java program`

`C and optimization bugs`	`C and optimization bugs`

`* [440]8776 loop invariants are not removed (most likely)`	`* [440]8776 loop invariants are not removed (most likely)`
`* [441]10339 [sparc,ppc,ppc64] Invalid optimization: replacing strncmp by`	`* [441]10339 [sparc,ppc,ppc64] Invalid optimization: replacing strncmp by`
`memcmp`	`memcmp`
`* [442]11350 undefined labels with -Os -fPIC`	`* [442]11350 undefined labels with -Os -fPIC`
`* [443]12826 Optimizer removes reference through volatile pointer`	`* [443]12826 Optimizer removes reference through volatile pointer`
`* [444]12500 stabs debug info: void no longer a predefined / builtin type`	`* [444]12500 stabs debug info: void no longer a predefined / builtin type`
`* [445]12941 builtin-bitops-1.c miscompilation (latent bug)`	`* [445]12941 builtin-bitops-1.c miscompilation (latent bug)`
`* [446]12953 tree inliner bug (in inline_forbidden_p) and fix`	`* [446]12953 tree inliner bug (in inline_forbidden_p) and fix`
`* [447]13041 linux-2.6/sound/core/oss/rate.c miscompiled`	`* [447]13041 linux-2.6/sound/core/oss/rate.c miscompiled`
`* [448]13507 spurious printf format warning`	`* [448]13507 spurious printf format warning`
`* [449]13382 Type information for const pointer disappears during`	`* [449]13382 Type information for const pointer disappears during`
`optimization.`	`optimization.`
`* [450]13394 noreturn attribute ignored on recursive invokation`	`* [450]13394 noreturn attribute ignored on recursive invokation`
`* [451]13400 Compiled code crashes storing to read-only location`	`* [451]13400 Compiled code crashes storing to read-only location`
`* [452]13521 Endless loop in calculate_global_regs_live`	`* [452]13521 Endless loop in calculate_global_regs_live`

`C++ compiler and library`	`C++ compiler and library`

`Some of the bug fixes in this list were made to implement decisions that the`	`Some of the bug fixes in this list were made to implement decisions that the`
`ISO C++ standards committee has made concerning several defect reports`	`ISO C++ standards committee has made concerning several defect reports`
`(DRs). Links in the list below point to detailed discussion of the relevant`	`(DRs). Links in the list below point to detailed discussion of the relevant`
`defect report.`	`defect report.`
* [453]2094 unimplemented: use of `ptrmem_cst' in template type	* [453]2094 unimplemented: use of `ptrmem_cst' in template type
`unification`	`unification`
`* [454]2294 using declaration confusion`	`* [454]2294 using declaration confusion`
`* [455]5050 template instantiation depth exceeds limit: recursion problem?`	`* [455]5050 template instantiation depth exceeds limit: recursion problem?`
`* [456]9371 Bad exception handling in i/ostream::operator>>/<<(streambuf*)`	`* [456]9371 Bad exception handling in i/ostream::operator>>/<<(streambuf*)`
`* [457]9546 bad exception handling in ostream members`	`* [457]9546 bad exception handling in ostream members`
`* [458]10081 basic_ios::_M_cache_locale leaves NULL members in the face of`	`* [458]10081 basic_ios::_M_cache_locale leaves NULL members in the face of`
`unknown locales`	`unknown locales`
`* [459]10093 [460][DR 61] Setting failbit in exceptions doesn't work`	`* [459]10093 [460][DR 61] Setting failbit in exceptions doesn't work`
`* [461]10095 istream::operator>>(int&) sets ios::badbit when ios::failbit`	`* [461]10095 istream::operator>>(int&) sets ios::badbit when ios::failbit`
`is set.`	`is set.`
`* [462]11554 Warning about reordering of initializers doesn't mention`	`* [462]11554 Warning about reordering of initializers doesn't mention`
`location of constructor`	`location of constructor`
`* [463]12297 istream::sentry::sentry() handles eof() incorrectly.`	`* [463]12297 istream::sentry::sentry() handles eof() incorrectly.`
`* [464]12352 Exception safety problems in src/localename.cc`	`* [464]12352 Exception safety problems in src/localename.cc`
`* [465]12438 Memory leak in locale::combine()`	`* [465]12438 Memory leak in locale::combine()`
`* [466]12540 Memory leak in locale::locale(const char*)`	`* [466]12540 Memory leak in locale::locale(const char*)`
`* [467]12594 DRs [468]60 [TC] and [469]63 [TC] not implemented`	`* [467]12594 DRs [468]60 [TC] and [469]63 [TC] not implemented`
`* [470]12657 Resolution of [471]DR 292 (WP) still unimplemented`	`* [470]12657 Resolution of [471]DR 292 (WP) still unimplemented`
`* [472]12696 memory eating infinite loop in diagnostics (error recovery`	`* [472]12696 memory eating infinite loop in diagnostics (error recovery`
`problem)`	`problem)`
`* [473]12815 Code compiled with optimization behaves unexpectedly`	`* [473]12815 Code compiled with optimization behaves unexpectedly`
`* [474]12862 Conflicts between typedefs/enums and namespace member`	`* [474]12862 Conflicts between typedefs/enums and namespace member`
`declarations`	`declarations`
`* [475]12926 Wrong value after assignment in initialize list using`	`* [475]12926 Wrong value after assignment in initialize list using`
`bit-fields`	`bit-fields`
`* [476]12967 Resolution of [477]DR 300 [WP] still unimplemented`	`* [476]12967 Resolution of [477]DR 300 [WP] still unimplemented`
`* [478]12971 Resolution of [479]DR 328 [WP] still unimplemented`	`* [478]12971 Resolution of [479]DR 328 [WP] still unimplemented`
`* [480]13007 basic_streambuf::pubimbue, imbue wrong`	`* [480]13007 basic_streambuf::pubimbue, imbue wrong`
`* [481]13009 Implicitly-defined assignment operator writes to wrong memory`	`* [481]13009 Implicitly-defined assignment operator writes to wrong memory`
`* [482]13057 regparm attribute not applied to destructor`	`* [482]13057 regparm attribute not applied to destructor`
`* [483]13070 -Wformat option ignored in g++`	`* [483]13070 -Wformat option ignored in g++`
`* [484]13081 forward template declarations in let inlining fail`	`* [484]13081 forward template declarations in let inlining fail`
`* [485]13239 Assertion does not seem to work correctly anymore`	`* [485]13239 Assertion does not seem to work correctly anymore`
`* [486]13262 "xxx is private within this context" when initializing a`	`* [486]13262 "xxx is private within this context" when initializing a`
`self-contained template class`	`self-contained template class`
`* [487]13290 simple typo in concept checking for std::generate_n`	`* [487]13290 simple typo in concept checking for std::generate_n`
`* [488]13323 Template code does not compile in presence of typedef`	`* [488]13323 Template code does not compile in presence of typedef`
`* [489]13369 __verify_grouping (and __add_grouping?) not correct`	`* [489]13369 __verify_grouping (and __add_grouping?) not correct`
`* [490]13371 infinite loop with packed struct and inlining`	`* [490]13371 infinite loop with packed struct and inlining`
`* [491]13445 Template argument replacement "dereferences" a typedef`	`* [491]13445 Template argument replacement "dereferences" a typedef`
`* [492]13461 Fails to access protected-ctor from public constant`	`* [492]13461 Fails to access protected-ctor from public constant`
`* [493]13462 Non-standard-conforming type set::pointer`	`* [493]13462 Non-standard-conforming type set::pointer`
`* [494]13478 gcc uses wrong constructor to initialize a const reference`	`* [494]13478 gcc uses wrong constructor to initialize a const reference`
`* [495]13544 "conflicting types" for enums in different scopes`	`* [495]13544 "conflicting types" for enums in different scopes`
`* [496]13650 string::compare should not (always) use traits_type::length()`	`* [496]13650 string::compare should not (always) use traits_type::length()`
`* [497]13683 bogus warning about passing non-PODs through ellipsis`	`* [497]13683 bogus warning about passing non-PODs through ellipsis`
`* [498]13688 Derived class is denied access to protected base class member`	`* [498]13688 Derived class is denied access to protected base class member`
`class`	`class`
`* [499]13774 Member variable cleared in virtual multiple inheritance class`	`* [499]13774 Member variable cleared in virtual multiple inheritance class`
`* [500]13884 Protect sstream.tcc from extern template use`	`* [500]13884 Protect sstream.tcc from extern template use`

`Java compiler and library`	`Java compiler and library`

`* [501]10746 [win32] garbage collection crash in GCJ`	`* [501]10746 [win32] garbage collection crash in GCJ`

`Objective-C compiler and library`	`Objective-C compiler and library`

`* [502]11433 Crash due to dereferencing null pointer when querying`	`* [502]11433 Crash due to dereferencing null pointer when querying`
`protocol`	`protocol`

`Fortran compiler and library`	`Fortran compiler and library`

`* [503]12633 logical expression gives incorrect result with -fugly-logint`	`* [503]12633 logical expression gives incorrect result with -fugly-logint`
`option`	`option`
`* [504]13037 [gcse-lm] g77 generates incorrect code`	`* [504]13037 [gcse-lm] g77 generates incorrect code`
`* [505]13213 Hex constant problem when compiling with -fugly-logint and`	`* [505]13213 Hex constant problem when compiling with -fugly-logint and`
`-ftypeless-boz`	`-ftypeless-boz`

`x86-specific (Intel/AMD)`	`x86-specific (Intel/AMD)`

`* [506]4490 ICE with -m128bit-long-double`	`* [506]4490 ICE with -m128bit-long-double`
* [507]12292 [x86_64] ICE: RTL check: expected code `const_int', have	* [507]12292 [x86_64] ICE: RTL check: expected code `const_int', have
`reg' in make_field_assignment, in combine.c	`reg' in make_field_assignment, in combine.c
`* [508]12441 ICE: can't find a register to spill`	`* [508]12441 ICE: can't find a register to spill`
`* [509]12943 array static-init failure under -fpic, -fPIC`	`* [509]12943 array static-init failure under -fpic, -fPIC`
`* [510]13608 Incorrect code with -O3 -ffast-math`	`* [510]13608 Incorrect code with -O3 -ffast-math`

`PowerPC-specific`	`PowerPC-specific`

`* [511]11598 testcase gcc.dg/20020118-1.c fails runtime check of`	`* [511]11598 testcase gcc.dg/20020118-1.c fails runtime check of`
`__attribute__((aligned(16)))`	`__attribute__((aligned(16)))`
`* [512]11793 ICE in extract_insn, in recog.c (const_vector's)`	`* [512]11793 ICE in extract_insn, in recog.c (const_vector's)`
`* [513]12467 vmsumubm emitted when vmsummbm appropriate (typo in`	`* [513]12467 vmsumubm emitted when vmsummbm appropriate (typo in`
`altivec.md)`	`altivec.md)`
`* [514]12537 g++ generates writeable text sections`	`* [514]12537 g++ generates writeable text sections`

`SPARC-specific`	`SPARC-specific`

`* [515]12496 wrong result for __atomic_add(&value, -1) when using -O0 -m64`	`* [515]12496 wrong result for __atomic_add(&value, -1) when using -O0 -m64`
`* [516]12865 mprotect call to make trampoline executable may fail`	`* [516]12865 mprotect call to make trampoline executable may fail`
`* [517]13354 ICE in sparc_emit_set_const32`	`* [517]13354 ICE in sparc_emit_set_const32`

`ARM-specific`	`ARM-specific`

`* [518]10467 [arm] ICE in pre_insert_copy_insn,`	`* [518]10467 [arm] ICE in pre_insert_copy_insn,`

`ia64-specific`	`ia64-specific`

`* [519]11226 ICE passing struct arg with two floats`	`* [519]11226 ICE passing struct arg with two floats`
`* [520]11227 ICE for _Complex float, _Complex long double args`	`* [520]11227 ICE for _Complex float, _Complex long double args`
`* [521]12644 GCC 3.3.2 fails to compile glibc on ia64`	`* [521]12644 GCC 3.3.2 fails to compile glibc on ia64`
`* [522]13149 build gcc-3.3.2 1305 error:unrecognizable insn`	`* [522]13149 build gcc-3.3.2 1305 error:unrecognizable insn`
`* Various fixes for libunwind`	`* Various fixes for libunwind`

`Alpha-specific`	`Alpha-specific`

`* [523]12654 Incorrect comparison code generated for Alpha`	`* [523]12654 Incorrect comparison code generated for Alpha`
`* [524]12965 SEGV+ICE in cc1plus on alpha-linux with -O2`	`* [524]12965 SEGV+ICE in cc1plus on alpha-linux with -O2`
`* [525]13031 ICE (unrecognizable insn) when building gnome-libs-1.4.2`	`* [525]13031 ICE (unrecognizable insn) when building gnome-libs-1.4.2`

`HPPA-specific`	`HPPA-specific`

`* [526]11634 [hppa] ICE in verify_local_live_at_start, in flow.c`	`* [526]11634 [hppa] ICE in verify_local_live_at_start, in flow.c`
`* [527]12158 [hppa] compilation does not terminate at -O1`	`* [527]12158 [hppa] compilation does not terminate at -O1`

`S390-specific`	`S390-specific`

`* [528]11992 Wrong built-in code for memcmp with length 1<<24: only`	`* [528]11992 Wrong built-in code for memcmp with length 1<<24: only`
`(1<<24)-1 possible for CLCL-Instruction`	`(1<<24)-1 possible for CLCL-Instruction`

`SH-specific`	`SH-specific`

`* [529]9365 segfault in gen_far_branch (config/sh/sh.c)`	`* [529]9365 segfault in gen_far_branch (config/sh/sh.c)`
`* [530]10392 optimizer generates faulty array indexing`	`* [530]10392 optimizer generates faulty array indexing`
`* [531]11322 SH profiler outputs multiple definitions of symbol`	`* [531]11322 SH profiler outputs multiple definitions of symbol`
`* [532]13069 gcc/config/sh/rtems.h broken`	`* [532]13069 gcc/config/sh/rtems.h broken`
`* [533]13302 Putting a va_list in a struct causes seg fault`	`* [533]13302 Putting a va_list in a struct causes seg fault`
`* [534]13585 Incorrect optimization of call to sfunc`	`* [534]13585 Incorrect optimization of call to sfunc`
`* Fix inappropriately exported libgcc functions from the shared library`	`* Fix inappropriately exported libgcc functions from the shared library`

`Other embedded target specific`	`Other embedded target specific`

`* [535]8916 [mcore] unsigned char assign gets hosed.`	`* [535]8916 [mcore] unsigned char assign gets hosed.`
`* [536]11576 [h8300] ICE in change_address_1, in emit-rtl.c`	`* [536]11576 [h8300] ICE in change_address_1, in emit-rtl.c`
`* [537]13122 [h8300] local variable gets corrupted by function call when`	`* [537]13122 [h8300] local variable gets corrupted by function call when`
`-fomit-frame-pointer is given`	`-fomit-frame-pointer is given`
`* [538]13256 [cris] strict_low_part mistreated in delay slots`	`* [538]13256 [cris] strict_low_part mistreated in delay slots`
`* [539]13373 [mcore] optimization with -frerun-cse-after-loop`	`* [539]13373 [mcore] optimization with -frerun-cse-after-loop`
`-fexpensive-optimizations produces wrong code on mcore`	`-fexpensive-optimizations produces wrong code on mcore`

`GNU HURD-specific`	`GNU HURD-specific`

`* [540]12561 gcc/config/t-gnu needs updating to work with --with-sysroot`	`* [540]12561 gcc/config/t-gnu needs updating to work with --with-sysroot`

`Tru64 Unix specific`	`Tru64 Unix specific`

`* [541]6243 testsuite fails almost all tests due to no libintl in`	`* [541]6243 testsuite fails almost all tests due to no libintl in`
`LD_LIBRARY_PATH during test.`	`LD_LIBRARY_PATH during test.`
`* [542]11397 weak aliases broken on Tru64 UNIX`	`* [542]11397 weak aliases broken on Tru64 UNIX`

`AIX-specific`	`AIX-specific`

`* [543]12505 build failure due to defines of uchar in cpphash.h and`	`* [543]12505 build failure due to defines of uchar in cpphash.h and`
`sys/types.h`	`sys/types.h`
`* [544]13150 WEAK symbols not exported by collect2`	`* [544]13150 WEAK symbols not exported by collect2`

`IRIX-specific`	`IRIX-specific`

`* [545]12666 fixincludes problem on IRIX 6.5.19m`	`* [545]12666 fixincludes problem on IRIX 6.5.19m`

`Solaris-specific`	`Solaris-specific`

`* [546]12969 Including sys/byteorder.h breaks configure checks`	`* [546]12969 Including sys/byteorder.h breaks configure checks`

`Testsuite problems (compiler is not affected)`	`Testsuite problems (compiler is not affected)`

`* [547]10819 testsuite creates CR+LF on compiler version lines in test`	`* [547]10819 testsuite creates CR+LF on compiler version lines in test`
`summary files`	`summary files`
`* [548]11612 abi_check not finding correct libgcc_s.so.1`	`* [548]11612 abi_check not finding correct libgcc_s.so.1`

`Miscellaneous`	`Miscellaneous`

`* [549]13211 using -###, incorrect warnings about unused linker file are`	`* [549]13211 using -###, incorrect warnings about unused linker file are`
`produced`	`produced`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.3.4`	`GCC 3.3.4`

`This is the [550]list of problem reports (PRs) from GCC's bug tracking`	`This is the [550]list of problem reports (PRs) from GCC's bug tracking`
`system that are known to be fixed in the 3.3.4 release. This list might not`	`system that are known to be fixed in the 3.3.4 release. This list might not`
`be complete (that is, it is possible that some PRs that have been fixed are`	`be complete (that is, it is possible that some PRs that have been fixed are`
`not listed here).`	`not listed here).`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.3.5`	`GCC 3.3.5`

`This is the [551]list of problem reports (PRs) from GCC's bug tracking`	`This is the [551]list of problem reports (PRs) from GCC's bug tracking`
`system that are known to be fixed in the 3.3.5 release. This list might not`	`system that are known to be fixed in the 3.3.5 release. This list might not`
`be complete (that is, it is possible that some PRs that have been fixed are`	`be complete (that is, it is possible that some PRs that have been fixed are`
`not listed here).`	`not listed here).`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.3.6`	`GCC 3.3.6`

`This is the [552]list of problem reports (PRs) from GCC's bug tracking`	`This is the [552]list of problem reports (PRs) from GCC's bug tracking`
`system that are known to be fixed in the 3.3.6 release. This list might not`	`system that are known to be fixed in the 3.3.6 release. This list might not`
`be complete (that is, it is possible that some PRs that have been fixed are`	`be complete (that is, it is possible that some PRs that have been fixed are`
`not listed here).`	`not listed here).`

`Please send FSF & GNU inquiries & questions to [553]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [553]gnu@gnu.org. There are`
`also [554]other ways to contact the FSF.`	`also [554]other ways to contact the FSF.`

`These pages are maintained by [555]the GCC team.`	`These pages are maintained by [555]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [556]GCC manuals. If that fails, the [557]gcc-help@gcc.gnu.org mailing`	`the [556]GCC manuals. If that fails, the [557]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [558]gcc@gnu.org or [559]gcc@gcc.gnu.org. All of`	`developer mailing list at [558]gcc@gnu.org or [559]gcc@gcc.gnu.org. All of`
`our lists have [560]public archives.`	`our lists have [560]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-08-20 [561]Valid XHTML 1.0`	`Last modified 2007-08-20 [561]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.6`	`1. http://gcc.gnu.org/gcc-3.3/changes.html#3.3.6`
`2. http://gcc.gnu.org/gcc-3.1/changes.html#obsolete_systems`	`2. http://gcc.gnu.org/gcc-3.1/changes.html#obsolete_systems`
`3. http://gcc.gnu.org/gcc-3.3/changes.html#obsolete_systems`	`3. http://gcc.gnu.org/gcc-3.3/changes.html#obsolete_systems`
`4. http://gcc.gnu.org/gcc-3.3/changes.html#nonnull_attribute`	`4. http://gcc.gnu.org/gcc-3.3/changes.html#nonnull_attribute`
`5. http://gcc.gnu.org/news/dfa.html`	`5. http://gcc.gnu.org/news/dfa.html`
`6. http://gcc.gnu.org/gcc-3.3/c99status.html`	`6. http://gcc.gnu.org/gcc-3.3/c99status.html`
`7. http://gcc.gnu.org/onlinedocs/gcc-3.3.6/g77/News.html`	`7. http://gcc.gnu.org/onlinedocs/gcc-3.3.6/g77/News.html`
`8. http://gcc.gnu.org/PR10140`	`8. http://gcc.gnu.org/PR10140`
`9. http://gcc.gnu.org/PR10198`	`9. http://gcc.gnu.org/PR10198`
`10. http://gcc.gnu.org/PR10338`	`10. http://gcc.gnu.org/PR10338`
`11. http://gcc.gnu.org/PR3581`	`11. http://gcc.gnu.org/PR3581`
`12. http://gcc.gnu.org/PR4382`	`12. http://gcc.gnu.org/PR4382`
`13. http://gcc.gnu.org/PR5533`	`13. http://gcc.gnu.org/PR5533`
`14. http://gcc.gnu.org/PR6387`	`14. http://gcc.gnu.org/PR6387`
`15. http://gcc.gnu.org/PR6412`	`15. http://gcc.gnu.org/PR6412`
`16. http://gcc.gnu.org/PR6620`	`16. http://gcc.gnu.org/PR6620`
`17. http://gcc.gnu.org/PR6663`	`17. http://gcc.gnu.org/PR6663`
`18. http://gcc.gnu.org/PR7068`	`18. http://gcc.gnu.org/PR7068`
`19. http://gcc.gnu.org/PR7083`	`19. http://gcc.gnu.org/PR7083`
`20. http://gcc.gnu.org/PR7647`	`20. http://gcc.gnu.org/PR7647`
`21. http://gcc.gnu.org/PR7675`	`21. http://gcc.gnu.org/PR7675`
`22. http://gcc.gnu.org/PR7718`	`22. http://gcc.gnu.org/PR7718`
`23. http://gcc.gnu.org/PR8116`	`23. http://gcc.gnu.org/PR8116`
`24. http://gcc.gnu.org/PR8358`	`24. http://gcc.gnu.org/PR8358`
`25. http://gcc.gnu.org/PR8511`	`25. http://gcc.gnu.org/PR8511`
`26. http://gcc.gnu.org/PR8564`	`26. http://gcc.gnu.org/PR8564`
`27. http://gcc.gnu.org/PR8660`	`27. http://gcc.gnu.org/PR8660`
`28. http://gcc.gnu.org/PR8766`	`28. http://gcc.gnu.org/PR8766`
`29. http://gcc.gnu.org/PR8803`	`29. http://gcc.gnu.org/PR8803`
`30. http://gcc.gnu.org/PR8846`	`30. http://gcc.gnu.org/PR8846`
`31. http://gcc.gnu.org/PR8906`	`31. http://gcc.gnu.org/PR8906`
`32. http://gcc.gnu.org/PR9216`	`32. http://gcc.gnu.org/PR9216`
`33. http://gcc.gnu.org/PR9261`	`33. http://gcc.gnu.org/PR9261`
`34. http://gcc.gnu.org/PR9263`	`34. http://gcc.gnu.org/PR9263`
`35. http://gcc.gnu.org/PR9429`	`35. http://gcc.gnu.org/PR9429`
`36. http://gcc.gnu.org/PR9516`	`36. http://gcc.gnu.org/PR9516`
`37. http://gcc.gnu.org/PR9600`	`37. http://gcc.gnu.org/PR9600`
`38. http://gcc.gnu.org/PR9629`	`38. http://gcc.gnu.org/PR9629`
`39. http://gcc.gnu.org/PR9672`	`39. http://gcc.gnu.org/PR9672`
`40. http://gcc.gnu.org/PR9749`	`40. http://gcc.gnu.org/PR9749`
`41. http://gcc.gnu.org/PR9794`	`41. http://gcc.gnu.org/PR9794`
`42. http://gcc.gnu.org/PR9829`	`42. http://gcc.gnu.org/PR9829`
`43. http://gcc.gnu.org/PR9916`	`43. http://gcc.gnu.org/PR9916`
`44. http://gcc.gnu.org/PR9936`	`44. http://gcc.gnu.org/PR9936`
`45. http://gcc.gnu.org/PR10262`	`45. http://gcc.gnu.org/PR10262`
`46. http://gcc.gnu.org/PR10278`	`46. http://gcc.gnu.org/PR10278`
`47. http://gcc.gnu.org/PR10446`	`47. http://gcc.gnu.org/PR10446`
`48. http://gcc.gnu.org/PR10451`	`48. http://gcc.gnu.org/PR10451`
`49. http://gcc.gnu.org/PR10506`	`49. http://gcc.gnu.org/PR10506`
`50. http://gcc.gnu.org/PR10549`	`50. http://gcc.gnu.org/PR10549`
`51. http://gcc.gnu.org/PR2001`	`51. http://gcc.gnu.org/PR2001`
`52. http://gcc.gnu.org/PR2391`	`52. http://gcc.gnu.org/PR2391`
`53. http://gcc.gnu.org/PR2960`	`53. http://gcc.gnu.org/PR2960`
`54. http://gcc.gnu.org/PR4046`	`54. http://gcc.gnu.org/PR4046`
`55. http://gcc.gnu.org/PR6405`	`55. http://gcc.gnu.org/PR6405`
`56. http://gcc.gnu.org/PR6798`	`56. http://gcc.gnu.org/PR6798`
`57. http://gcc.gnu.org/PR6871`	`57. http://gcc.gnu.org/PR6871`
`58. http://gcc.gnu.org/PR6909`	`58. http://gcc.gnu.org/PR6909`
`59. http://gcc.gnu.org/PR7189`	`59. http://gcc.gnu.org/PR7189`
`60. http://gcc.gnu.org/PR7642`	`60. http://gcc.gnu.org/PR7642`
`61. http://gcc.gnu.org/PR8634`	`61. http://gcc.gnu.org/PR8634`
`62. http://gcc.gnu.org/PR8750`	`62. http://gcc.gnu.org/PR8750`
`63. http://gcc.gnu.org/PR2161`	`63. http://gcc.gnu.org/PR2161`
`64. http://gcc.gnu.org/PR4319`	`64. http://gcc.gnu.org/PR4319`
`65. http://gcc.gnu.org/PR8602`	`65. http://gcc.gnu.org/PR8602`
`66. http://gcc.gnu.org/PR9177`	`66. http://gcc.gnu.org/PR9177`
`67. http://gcc.gnu.org/PR9853`	`67. http://gcc.gnu.org/PR9853`
`68. http://gcc.gnu.org/PR45`	`68. http://gcc.gnu.org/PR45`
`69. http://gcc.gnu.org/PR3784`	`69. http://gcc.gnu.org/PR3784`
`70. http://gcc.gnu.org/PR764`	`70. http://gcc.gnu.org/PR764`
`71. http://gcc.gnu.org/PR5116`	`71. http://gcc.gnu.org/PR5116`
`72. http://gcc.gnu.org/PR2862`	`72. http://gcc.gnu.org/PR2862`
`73. http://gcc.gnu.org/PR3663`	`73. http://gcc.gnu.org/PR3663`
`74. http://gcc.gnu.org/PR3797`	`74. http://gcc.gnu.org/PR3797`
`75. http://gcc.gnu.org/PR3948`	`75. http://gcc.gnu.org/PR3948`
`76. http://gcc.gnu.org/PR4137`	`76. http://gcc.gnu.org/PR4137`
`77. http://gcc.gnu.org/PR4361`	`77. http://gcc.gnu.org/PR4361`
`78. http://gcc.gnu.org/PR4802`	`78. http://gcc.gnu.org/PR4802`
`79. http://gcc.gnu.org/PR5837`	`79. http://gcc.gnu.org/PR5837`
`80. http://gcc.gnu.org/PR4803`	`80. http://gcc.gnu.org/PR4803`
`81. http://gcc.gnu.org/PR5094`	`81. http://gcc.gnu.org/PR5094`
`82. http://gcc.gnu.org/PR5730`	`82. http://gcc.gnu.org/PR5730`
`83. http://gcc.gnu.org/PR6713`	`83. http://gcc.gnu.org/PR6713`
`84. http://gcc.gnu.org/PR7015`	`84. http://gcc.gnu.org/PR7015`
`85. http://gcc.gnu.org/PR7086`	`85. http://gcc.gnu.org/PR7086`
`86. http://gcc.gnu.org/PR7099`	`86. http://gcc.gnu.org/PR7099`
`87. http://gcc.gnu.org/PR7247`	`87. http://gcc.gnu.org/PR7247`
`88. http://gcc.gnu.org/PR7441`	`88. http://gcc.gnu.org/PR7441`
`89. http://gcc.gnu.org/PR7768`	`89. http://gcc.gnu.org/PR7768`
`90. http://gcc.gnu.org/PR7804`	`90. http://gcc.gnu.org/PR7804`
`91. http://gcc.gnu.org/PR8099`	`91. http://gcc.gnu.org/PR8099`
`92. http://gcc.gnu.org/PR8117`	`92. http://gcc.gnu.org/PR8117`
`93. http://gcc.gnu.org/PR8205`	`93. http://gcc.gnu.org/PR8205`
`94. http://gcc.gnu.org/PR8645`	`94. http://gcc.gnu.org/PR8645`
`95. http://gcc.gnu.org/PR8724`	`95. http://gcc.gnu.org/PR8724`
`96. http://gcc.gnu.org/PR8805`	`96. http://gcc.gnu.org/PR8805`
`97. http://gcc.gnu.org/PR8691`	`97. http://gcc.gnu.org/PR8691`
`98. http://gcc.gnu.org/PR8700`	`98. http://gcc.gnu.org/PR8700`
`99. http://gcc.gnu.org/PR8724`	`99. http://gcc.gnu.org/PR8724`
`100. http://gcc.gnu.org/PR8949`	`100. http://gcc.gnu.org/PR8949`
`101. http://gcc.gnu.org/PR9016`	`101. http://gcc.gnu.org/PR9016`
`102. http://gcc.gnu.org/PR9053`	`102. http://gcc.gnu.org/PR9053`
`103. http://gcc.gnu.org/PR9152`	`103. http://gcc.gnu.org/PR9152`
`104. http://gcc.gnu.org/PR9182`	`104. http://gcc.gnu.org/PR9182`
`105. http://gcc.gnu.org/PR9297`	`105. http://gcc.gnu.org/PR9297`
`106. http://gcc.gnu.org/PR9318`	`106. http://gcc.gnu.org/PR9318`
`107. http://gcc.gnu.org/PR9320`	`107. http://gcc.gnu.org/PR9320`
`108. http://gcc.gnu.org/PR9400`	`108. http://gcc.gnu.org/PR9400`
`109. http://gcc.gnu.org/PR9424`	`109. http://gcc.gnu.org/PR9424`
`110. http://gcc.gnu.org/PR9425`	`110. http://gcc.gnu.org/PR9425`
`111. http://gcc.gnu.org/PR9439`	`111. http://gcc.gnu.org/PR9439`
`112. http://gcc.gnu.org/PR9474`	`112. http://gcc.gnu.org/PR9474`
`113. http://gcc.gnu.org/PR9548`	`113. http://gcc.gnu.org/PR9548`
`114. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#231`	`114. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#231`
`115. http://gcc.gnu.org/PR9555`	`115. http://gcc.gnu.org/PR9555`
`116. http://gcc.gnu.org/PR9561`	`116. http://gcc.gnu.org/PR9561`
`117. http://gcc.gnu.org/PR9563`	`117. http://gcc.gnu.org/PR9563`
`118. http://gcc.gnu.org/PR9582`	`118. http://gcc.gnu.org/PR9582`
`119. http://gcc.gnu.org/PR9622`	`119. http://gcc.gnu.org/PR9622`
`120. http://gcc.gnu.org/PR9683`	`120. http://gcc.gnu.org/PR9683`
`121. http://gcc.gnu.org/PR9791`	`121. http://gcc.gnu.org/PR9791`
`122. http://gcc.gnu.org/PR9817`	`122. http://gcc.gnu.org/PR9817`
`123. http://gcc.gnu.org/PR9825`	`123. http://gcc.gnu.org/PR9825`
`124. http://gcc.gnu.org/PR9826`	`124. http://gcc.gnu.org/PR9826`
`125. http://gcc.gnu.org/PR9924`	`125. http://gcc.gnu.org/PR9924`
`126. http://gcc.gnu.org/PR9946`	`126. http://gcc.gnu.org/PR9946`
`127. http://gcc.gnu.org/PR9964`	`127. http://gcc.gnu.org/PR9964`
`128. http://gcc.gnu.org/PR9988`	`128. http://gcc.gnu.org/PR9988`
`129. http://gcc.gnu.org/PR10033`	`129. http://gcc.gnu.org/PR10033`
`130. http://gcc.gnu.org/PR10097`	`130. http://gcc.gnu.org/PR10097`
`131. http://gcc.gnu.org/PR10132`	`131. http://gcc.gnu.org/PR10132`
`132. http://gcc.gnu.org/PR10180`	`132. http://gcc.gnu.org/PR10180`
`133. http://gcc.gnu.org/PR10199`	`133. http://gcc.gnu.org/PR10199`
`134. http://gcc.gnu.org/PR10300`	`134. http://gcc.gnu.org/PR10300`
`135. http://gcc.gnu.org/PR10427`	`135. http://gcc.gnu.org/PR10427`
`136. http://gcc.gnu.org/PR10503`	`136. http://gcc.gnu.org/PR10503`
`137. http://gcc.gnu.org/PR5956`	`137. http://gcc.gnu.org/PR5956`
`138. http://gcc.gnu.org/PR1832`	`138. http://gcc.gnu.org/PR1832`
`139. http://gcc.gnu.org/PR3924`	`139. http://gcc.gnu.org/PR3924`
`140. http://gcc.gnu.org/PR5634`	`140. http://gcc.gnu.org/PR5634`
`141. http://gcc.gnu.org/PR6367`	`141. http://gcc.gnu.org/PR6367`
`142. http://gcc.gnu.org/PR6491`	`142. http://gcc.gnu.org/PR6491`
`143. http://gcc.gnu.org/PR6742`	`143. http://gcc.gnu.org/PR6742`
`144. http://gcc.gnu.org/PR7113`	`144. http://gcc.gnu.org/PR7113`
`145. http://gcc.gnu.org/PR7236`	`145. http://gcc.gnu.org/PR7236`
`146. http://gcc.gnu.org/PR7278`	`146. http://gcc.gnu.org/PR7278`
`147. http://gcc.gnu.org/PR7384`	`147. http://gcc.gnu.org/PR7384`
`148. http://gcc.gnu.org/PR7388`	`148. http://gcc.gnu.org/PR7388`
`149. http://gcc.gnu.org/PR8587`	`149. http://gcc.gnu.org/PR8587`
`150. http://gcc.gnu.org/PR9038`	`150. http://gcc.gnu.org/PR9038`
`151. http://gcc.gnu.org/PR10197`	`151. http://gcc.gnu.org/PR10197`
`152. http://gcc.gnu.org/PR6005`	`152. http://gcc.gnu.org/PR6005`
`153. http://gcc.gnu.org/PR6389`	`153. http://gcc.gnu.org/PR6389`
`154. http://gcc.gnu.org/PR6576`	`154. http://gcc.gnu.org/PR6576`
`155. http://gcc.gnu.org/PR6652`	`155. http://gcc.gnu.org/PR6652`
`156. http://gcc.gnu.org/PR7060`	`156. http://gcc.gnu.org/PR7060`
`157. http://gcc.gnu.org/PR7073`	`157. http://gcc.gnu.org/PR7073`
`158. http://gcc.gnu.org/PR7180`	`158. http://gcc.gnu.org/PR7180`
`159. http://gcc.gnu.org/PR7416`	`159. http://gcc.gnu.org/PR7416`
`160. http://gcc.gnu.org/PR7570`	`160. http://gcc.gnu.org/PR7570`
`161. http://gcc.gnu.org/PR7578`	`161. http://gcc.gnu.org/PR7578`
`162. http://gcc.gnu.org/PR7611`	`162. http://gcc.gnu.org/PR7611`
`163. http://gcc.gnu.org/PR7709`	`163. http://gcc.gnu.org/PR7709`
`164. http://gcc.gnu.org/PR7766`	`164. http://gcc.gnu.org/PR7766`
`165. http://gcc.gnu.org/PR7785`	`165. http://gcc.gnu.org/PR7785`
`166. http://gcc.gnu.org/PR7786`	`166. http://gcc.gnu.org/PR7786`
`167. http://gcc.gnu.org/PR8142`	`167. http://gcc.gnu.org/PR8142`
`168. http://gcc.gnu.org/PR8234`	`168. http://gcc.gnu.org/PR8234`
`169. http://gcc.gnu.org/PR8415`	`169. http://gcc.gnu.org/PR8415`
`170. http://gcc.gnu.org/PR8481`	`170. http://gcc.gnu.org/PR8481`
`171. http://gcc.gnu.org/PR8593`	`171. http://gcc.gnu.org/PR8593`
`172. http://gcc.gnu.org/PR8759`	`172. http://gcc.gnu.org/PR8759`
`173. http://gcc.gnu.org/PR8997`	`173. http://gcc.gnu.org/PR8997`
`174. http://gcc.gnu.org/PR9253`	`174. http://gcc.gnu.org/PR9253`
`175. http://gcc.gnu.org/PR9254`	`175. http://gcc.gnu.org/PR9254`
`176. http://gcc.gnu.org/PR9271`	`176. http://gcc.gnu.org/PR9271`
`177. http://gcc.gnu.org/PR6767`	`177. http://gcc.gnu.org/PR6767`
`178. http://gcc.gnu.org/PR9911`	`178. http://gcc.gnu.org/PR9911`
`179. http://gcc.gnu.org/PR10020`	`179. http://gcc.gnu.org/PR10020`
`180. http://gcc.gnu.org/PR10546`	`180. http://gcc.gnu.org/PR10546`
`181. http://gcc.gnu.org/PR7029`	`181. http://gcc.gnu.org/PR7029`
`182. http://gcc.gnu.org/PR2903`	`182. http://gcc.gnu.org/PR2903`
`183. http://gcc.gnu.org/PR7873`	`183. http://gcc.gnu.org/PR7873`
`184. http://gcc.gnu.org/PR7680`	`184. http://gcc.gnu.org/PR7680`
`185. http://gcc.gnu.org/PR8705`	`185. http://gcc.gnu.org/PR8705`
`186. http://gcc.gnu.org/PR9986`	`186. http://gcc.gnu.org/PR9986`
`187. http://gcc.gnu.org/PR10056`	`187. http://gcc.gnu.org/PR10056`
`188. http://gcc.gnu.org/PR6744`	`188. http://gcc.gnu.org/PR6744`
`189. http://gcc.gnu.org/PR7361`	`189. http://gcc.gnu.org/PR7361`
`190. http://gcc.gnu.org/PR9496`	`190. http://gcc.gnu.org/PR9496`
`191. http://gcc.gnu.org/PR7067`	`191. http://gcc.gnu.org/PR7067`
`192. http://gcc.gnu.org/PR8480`	`192. http://gcc.gnu.org/PR8480`
`193. http://gcc.gnu.org/PR8784`	`193. http://gcc.gnu.org/PR8784`
`194. http://gcc.gnu.org/PR10315`	`194. http://gcc.gnu.org/PR10315`
`195. http://gcc.gnu.org/PR10267`	`195. http://gcc.gnu.org/PR10267`
`196. http://gcc.gnu.org/PR7916`	`196. http://gcc.gnu.org/PR7916`
`197. http://gcc.gnu.org/PR7926`	`197. http://gcc.gnu.org/PR7926`
`198. http://gcc.gnu.org/PR8555`	`198. http://gcc.gnu.org/PR8555`
`199. http://gcc.gnu.org/PR8994`	`199. http://gcc.gnu.org/PR8994`
`200. http://gcc.gnu.org/PR9426`	`200. http://gcc.gnu.org/PR9426`
`201. http://gcc.gnu.org/PR9806`	`201. http://gcc.gnu.org/PR9806`
`202. http://gcc.gnu.org/PR10077`	`202. http://gcc.gnu.org/PR10077`
`203. http://gcc.gnu.org/PR10233`	`203. http://gcc.gnu.org/PR10233`
`204. http://gcc.gnu.org/PR10286`	`204. http://gcc.gnu.org/PR10286`
`205. http://gcc.gnu.org/PR10308`	`205. http://gcc.gnu.org/PR10308`
`206. http://gcc.gnu.org/PR11272`	`206. http://gcc.gnu.org/PR11272`
`207. http://gcc.gnu.org/PR5754`	`207. http://gcc.gnu.org/PR5754`
`208. http://gcc.gnu.org/PR6597`	`208. http://gcc.gnu.org/PR6597`
`209. http://gcc.gnu.org/PR6949`	`209. http://gcc.gnu.org/PR6949`
`210. http://gcc.gnu.org/PR7053`	`210. http://gcc.gnu.org/PR7053`
`211. http://gcc.gnu.org/PR8164`	`211. http://gcc.gnu.org/PR8164`
`212. http://gcc.gnu.org/PR8384`	`212. http://gcc.gnu.org/PR8384`
`213. http://gcc.gnu.org/PR9559`	`213. http://gcc.gnu.org/PR9559`
`214. http://gcc.gnu.org/PR9649`	`214. http://gcc.gnu.org/PR9649`
`215. http://gcc.gnu.org/PR9864`	`215. http://gcc.gnu.org/PR9864`
`216. http://gcc.gnu.org/PR10432`	`216. http://gcc.gnu.org/PR10432`
`217. http://gcc.gnu.org/PR10475`	`217. http://gcc.gnu.org/PR10475`
`218. http://gcc.gnu.org/PR10635`	`218. http://gcc.gnu.org/PR10635`
`219. http://gcc.gnu.org/PR10661`	`219. http://gcc.gnu.org/PR10661`
`220. http://gcc.gnu.org/PR10700`	`220. http://gcc.gnu.org/PR10700`
`221. http://gcc.gnu.org/PR10712`	`221. http://gcc.gnu.org/PR10712`
`222. http://gcc.gnu.org/PR10796`	`222. http://gcc.gnu.org/PR10796`
`223. http://gcc.gnu.org/PR10890`	`223. http://gcc.gnu.org/PR10890`
`224. http://gcc.gnu.org/PR10939`	`224. http://gcc.gnu.org/PR10939`
`225. http://gcc.gnu.org/PR10956`	`225. http://gcc.gnu.org/PR10956`
`226. http://gcc.gnu.org/PR11041`	`226. http://gcc.gnu.org/PR11041`
`227. http://gcc.gnu.org/PR11059`	`227. http://gcc.gnu.org/PR11059`
`228. http://gcc.gnu.org/PR11083`	`228. http://gcc.gnu.org/PR11083`
`229. http://gcc.gnu.org/PR11105`	`229. http://gcc.gnu.org/PR11105`
`230. http://gcc.gnu.org/PR11149`	`230. http://gcc.gnu.org/PR11149`
`231. http://gcc.gnu.org/PR11228`	`231. http://gcc.gnu.org/PR11228`
`232. http://gcc.gnu.org/PR11282`	`232. http://gcc.gnu.org/PR11282`
`233. http://gcc.gnu.org/PR11301`	`233. http://gcc.gnu.org/PR11301`
`234. http://gcc.gnu.org/PR11308`	`234. http://gcc.gnu.org/PR11308`
`235. http://gcc.gnu.org/PR11473`	`235. http://gcc.gnu.org/PR11473`
`236. http://gcc.gnu.org/PR11503`	`236. http://gcc.gnu.org/PR11503`
`237. http://gcc.gnu.org/PR11513`	`237. http://gcc.gnu.org/PR11513`
`238. http://gcc.gnu.org/PR11198`	`238. http://gcc.gnu.org/PR11198`
`239. http://gcc.gnu.org/PR11304`	`239. http://gcc.gnu.org/PR11304`
`240. http://gcc.gnu.org/PR11381`	`240. http://gcc.gnu.org/PR11381`
`241. http://gcc.gnu.org/PR11536`	`241. http://gcc.gnu.org/PR11536`
`242. http://gcc.gnu.org/PR11557`	`242. http://gcc.gnu.org/PR11557`
`243. http://gcc.gnu.org/PR5897`	`243. http://gcc.gnu.org/PR5897`
`244. http://gcc.gnu.org/PR11279`	`244. http://gcc.gnu.org/PR11279`
`245. http://gcc.gnu.org/PR11022`	`245. http://gcc.gnu.org/PR11022`
`246. http://gcc.gnu.org/PR2330`	`246. http://gcc.gnu.org/PR2330`
`247. http://gcc.gnu.org/PR5388`	`247. http://gcc.gnu.org/PR5388`
`248. http://gcc.gnu.org/PR5390`	`248. http://gcc.gnu.org/PR5390`
`249. http://gcc.gnu.org/PR7877`	`249. http://gcc.gnu.org/PR7877`
`250. http://gcc.gnu.org/PR9393`	`250. http://gcc.gnu.org/PR9393`
`251. http://gcc.gnu.org/PR10032`	`251. http://gcc.gnu.org/PR10032`
`252. http://gcc.gnu.org/PR10468`	`252. http://gcc.gnu.org/PR10468`
`253. http://gcc.gnu.org/PR10527`	`253. http://gcc.gnu.org/PR10527`
`254. http://gcc.gnu.org/PR10679`	`254. http://gcc.gnu.org/PR10679`
`255. http://gcc.gnu.org/PR10682`	`255. http://gcc.gnu.org/PR10682`
`256. http://gcc.gnu.org/PR10689`	`256. http://gcc.gnu.org/PR10689`
`257. http://gcc.gnu.org/PR10845`	`257. http://gcc.gnu.org/PR10845`
`258. http://gcc.gnu.org/PR10849`	`258. http://gcc.gnu.org/PR10849`
`259. http://gcc.gnu.org/PR10888`	`259. http://gcc.gnu.org/PR10888`
`260. http://gcc.gnu.org/PR10929`	`260. http://gcc.gnu.org/PR10929`
`261. http://gcc.gnu.org/PR10931`	`261. http://gcc.gnu.org/PR10931`
`262. http://gcc.gnu.org/PR10940`	`262. http://gcc.gnu.org/PR10940`
`263. http://gcc.gnu.org/PR10968`	`263. http://gcc.gnu.org/PR10968`
`264. http://gcc.gnu.org/PR10990`	`264. http://gcc.gnu.org/PR10990`
`265. http://gcc.gnu.org/PR11039`	`265. http://gcc.gnu.org/PR11039`
`266. http://gcc.gnu.org/PR11062`	`266. http://gcc.gnu.org/PR11062`
`267. http://gcc.gnu.org/PR11095`	`267. http://gcc.gnu.org/PR11095`
`268. http://gcc.gnu.org/PR11098`	`268. http://gcc.gnu.org/PR11098`
`269. http://gcc.gnu.org/PR11137`	`269. http://gcc.gnu.org/PR11137`
`270. http://gcc.gnu.org/PR11154`	`270. http://gcc.gnu.org/PR11154`
`271. http://gcc.gnu.org/PR11329`	`271. http://gcc.gnu.org/PR11329`
`272. http://gcc.gnu.org/PR11332`	`272. http://gcc.gnu.org/PR11332`
`273. http://gcc.gnu.org/PR11431`	`273. http://gcc.gnu.org/PR11431`
`274. http://gcc.gnu.org/PR11528`	`274. http://gcc.gnu.org/PR11528`
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`276. http://gcc.gnu.org/PR11567`	`276. http://gcc.gnu.org/PR11567`
`277. http://gcc.gnu.org/PR11645`	`277. http://gcc.gnu.org/PR11645`
`278. http://gcc.gnu.org/PR5179`	`278. http://gcc.gnu.org/PR5179`
`279. http://gcc.gnu.org/PR8204`	`279. http://gcc.gnu.org/PR8204`
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`281. http://gcc.gnu.org/PR10886`	`281. http://gcc.gnu.org/PR10886`
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`284. http://gcc.gnu.org/PR8878`	`284. http://gcc.gnu.org/PR8878`
`285. http://gcc.gnu.org/PR9815`	`285. http://gcc.gnu.org/PR9815`
`286. http://gcc.gnu.org/PR10402`	`286. http://gcc.gnu.org/PR10402`
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`288. http://gcc.gnu.org/PR10673`	`288. http://gcc.gnu.org/PR10673`
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`290. http://gcc.gnu.org/PR11089`	`290. http://gcc.gnu.org/PR11089`
`291. http://gcc.gnu.org/PR11420`	`291. http://gcc.gnu.org/PR11420`
`292. http://gcc.gnu.org/PR9362`	`292. http://gcc.gnu.org/PR9362`
`293. http://gcc.gnu.org/PR10142`	`293. http://gcc.gnu.org/PR10142`
`294. http://gcc.gnu.org/PR10663`	`294. http://gcc.gnu.org/PR10663`
`295. http://gcc.gnu.org/PR10835`	`295. http://gcc.gnu.org/PR10835`
`296. http://gcc.gnu.org/PR10876`	`296. http://gcc.gnu.org/PR10876`
`297. http://gcc.gnu.org/PR10955`	`297. http://gcc.gnu.org/PR10955`
`298. http://gcc.gnu.org/PR11018`	`298. http://gcc.gnu.org/PR11018`
`299. http://gcc.gnu.org/PR11556`	`299. http://gcc.gnu.org/PR11556`
`300. http://gcc.gnu.org/PR10907`	`300. http://gcc.gnu.org/PR10907`
`301. http://gcc.gnu.org/PR11320`	`301. http://gcc.gnu.org/PR11320`
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`304. http://gcc.gnu.org/PR10871`	`304. http://gcc.gnu.org/PR10871`
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`335. http://gcc.gnu.org/bugzilla/`	`335. http://gcc.gnu.org/bugzilla/`
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`365. http://gcc.gnu.org/PR11885`	`365. http://gcc.gnu.org/PR11885`
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`368. http://gcc.gnu.org/PR12340`	`368. http://gcc.gnu.org/PR12340`
`369. http://gcc.gnu.org/PR3907`	`369. http://gcc.gnu.org/PR3907`
`370. http://gcc.gnu.org/PR5293`	`370. http://gcc.gnu.org/PR5293`
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`384. http://gcc.gnu.org/PR12236`	`384. http://gcc.gnu.org/PR12236`
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`390. http://gcc.gnu.org/PR12344`	`390. http://gcc.gnu.org/PR12344`
`391. http://gcc.gnu.org/PR12451`	`391. http://gcc.gnu.org/PR12451`
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`394. http://gcc.gnu.org/PR9786`	`394. http://gcc.gnu.org/PR9786`
`395. http://gcc.gnu.org/PR11689`	`395. http://gcc.gnu.org/PR11689`
`396. http://gcc.gnu.org/PR12116`	`396. http://gcc.gnu.org/PR12116`
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`417. http://gcc.gnu.org/bugzilla/`	`417. http://gcc.gnu.org/bugzilla/`
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`422. http://gcc.gnu.org/PR10555`	`422. http://gcc.gnu.org/PR10555`
`423. http://gcc.gnu.org/PR10706`	`423. http://gcc.gnu.org/PR10706`
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`433. http://gcc.gnu.org/PR13289`	`433. http://gcc.gnu.org/PR13289`
`434. http://gcc.gnu.org/PR13318`	`434. http://gcc.gnu.org/PR13318`
`435. http://gcc.gnu.org/PR13392`	`435. http://gcc.gnu.org/PR13392`
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`438. http://gcc.gnu.org/PR13797`	`438. http://gcc.gnu.org/PR13797`
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`440. http://gcc.gnu.org/PR8776`	`440. http://gcc.gnu.org/PR8776`
`441. http://gcc.gnu.org/PR10339`	`441. http://gcc.gnu.org/PR10339`
`442. http://gcc.gnu.org/PR11350`	`442. http://gcc.gnu.org/PR11350`
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`447. http://gcc.gnu.org/PR13041`	`447. http://gcc.gnu.org/PR13041`
`448. http://gcc.gnu.org/PR13507`	`448. http://gcc.gnu.org/PR13507`
`449. http://gcc.gnu.org/PR13382`	`449. http://gcc.gnu.org/PR13382`
`450. http://gcc.gnu.org/PR13394`	`450. http://gcc.gnu.org/PR13394`
`451. http://gcc.gnu.org/PR13400`	`451. http://gcc.gnu.org/PR13400`
`452. http://gcc.gnu.org/PR13521`	`452. http://gcc.gnu.org/PR13521`
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`454. http://gcc.gnu.org/PR2294`	`454. http://gcc.gnu.org/PR2294`
`455. http://gcc.gnu.org/PR5050`	`455. http://gcc.gnu.org/PR5050`
`456. http://gcc.gnu.org/PR9371`	`456. http://gcc.gnu.org/PR9371`
`457. http://gcc.gnu.org/PR9546`	`457. http://gcc.gnu.org/PR9546`
`458. http://gcc.gnu.org/PR10081`	`458. http://gcc.gnu.org/PR10081`
`459. http://gcc.gnu.org/PR10093`	`459. http://gcc.gnu.org/PR10093`
`460. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#61`	`460. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#61`
`461. http://gcc.gnu.org/PR10095`	`461. http://gcc.gnu.org/PR10095`
`462. http://gcc.gnu.org/PR11554`	`462. http://gcc.gnu.org/PR11554`
`463. http://gcc.gnu.org/PR12297`	`463. http://gcc.gnu.org/PR12297`
`464. http://gcc.gnu.org/PR12352`	`464. http://gcc.gnu.org/PR12352`
`465. http://gcc.gnu.org/PR12438`	`465. http://gcc.gnu.org/PR12438`
`466. http://gcc.gnu.org/PR12540`	`466. http://gcc.gnu.org/PR12540`
`467. http://gcc.gnu.org/PR12594`	`467. http://gcc.gnu.org/PR12594`
`468. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#60`	`468. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#60`
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`470. http://gcc.gnu.org/PR12657`	`470. http://gcc.gnu.org/PR12657`
`471. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#292`	`471. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#292`
`472. http://gcc.gnu.org/PR12696`	`472. http://gcc.gnu.org/PR12696`
`473. http://gcc.gnu.org/PR12815`	`473. http://gcc.gnu.org/PR12815`
`474. http://gcc.gnu.org/PR12862`	`474. http://gcc.gnu.org/PR12862`
`475. http://gcc.gnu.org/PR12926`	`475. http://gcc.gnu.org/PR12926`
`476. http://gcc.gnu.org/PR12967`	`476. http://gcc.gnu.org/PR12967`
`477. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html`	`477. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html`
`478. http://gcc.gnu.org/PR12971`	`478. http://gcc.gnu.org/PR12971`
`479. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#328`	`479. http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#328`
`480. http://gcc.gnu.org/PR13007`	`480. http://gcc.gnu.org/PR13007`
`481. http://gcc.gnu.org/PR13009`	`481. http://gcc.gnu.org/PR13009`
`482. http://gcc.gnu.org/PR13057`	`482. http://gcc.gnu.org/PR13057`
`483. http://gcc.gnu.org/PR13070`	`483. http://gcc.gnu.org/PR13070`
`484. http://gcc.gnu.org/PR13081`	`484. http://gcc.gnu.org/PR13081`
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`486. http://gcc.gnu.org/PR13262`	`486. http://gcc.gnu.org/PR13262`
`487. http://gcc.gnu.org/PR13290`	`487. http://gcc.gnu.org/PR13290`
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`489. http://gcc.gnu.org/PR13369`	`489. http://gcc.gnu.org/PR13369`
`490. http://gcc.gnu.org/PR13371`	`490. http://gcc.gnu.org/PR13371`
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`493. http://gcc.gnu.org/PR13462`	`493. http://gcc.gnu.org/PR13462`
`494. http://gcc.gnu.org/PR13478`	`494. http://gcc.gnu.org/PR13478`
`495. http://gcc.gnu.org/PR13544`	`495. http://gcc.gnu.org/PR13544`
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`498. http://gcc.gnu.org/PR13688`	`498. http://gcc.gnu.org/PR13688`
`499. http://gcc.gnu.org/PR13774`	`499. http://gcc.gnu.org/PR13774`
`500. http://gcc.gnu.org/PR13884`	`500. http://gcc.gnu.org/PR13884`
`501. http://gcc.gnu.org/PR10746`	`501. http://gcc.gnu.org/PR10746`
`502. http://gcc.gnu.org/PR11433`	`502. http://gcc.gnu.org/PR11433`
`503. http://gcc.gnu.org/PR12633`	`503. http://gcc.gnu.org/PR12633`
`504. http://gcc.gnu.org/PR13037`	`504. http://gcc.gnu.org/PR13037`
`505. http://gcc.gnu.org/PR13213`	`505. http://gcc.gnu.org/PR13213`
`506. http://gcc.gnu.org/PR4490`	`506. http://gcc.gnu.org/PR4490`
`507. http://gcc.gnu.org/PR12292`	`507. http://gcc.gnu.org/PR12292`
`508. http://gcc.gnu.org/PR12441`	`508. http://gcc.gnu.org/PR12441`
`509. http://gcc.gnu.org/PR12943`	`509. http://gcc.gnu.org/PR12943`
`510. http://gcc.gnu.org/PR13608`	`510. http://gcc.gnu.org/PR13608`
`511. http://gcc.gnu.org/PR11598`	`511. http://gcc.gnu.org/PR11598`
`512. http://gcc.gnu.org/PR11793`	`512. http://gcc.gnu.org/PR11793`
`513. http://gcc.gnu.org/PR12467`	`513. http://gcc.gnu.org/PR12467`
`514. http://gcc.gnu.org/PR12537`	`514. http://gcc.gnu.org/PR12537`
`515. http://gcc.gnu.org/PR12496`	`515. http://gcc.gnu.org/PR12496`
`516. http://gcc.gnu.org/PR12865`	`516. http://gcc.gnu.org/PR12865`
`517. http://gcc.gnu.org/PR13354`	`517. http://gcc.gnu.org/PR13354`
`518. http://gcc.gnu.org/PR10467`	`518. http://gcc.gnu.org/PR10467`
`519. http://gcc.gnu.org/PR11226`	`519. http://gcc.gnu.org/PR11226`
`520. http://gcc.gnu.org/PR11227`	`520. http://gcc.gnu.org/PR11227`
`521. http://gcc.gnu.org/PR12644`	`521. http://gcc.gnu.org/PR12644`
`522. http://gcc.gnu.org/PR13149`	`522. http://gcc.gnu.org/PR13149`
`523. http://gcc.gnu.org/PR12654`	`523. http://gcc.gnu.org/PR12654`
`524. http://gcc.gnu.org/PR12965`	`524. http://gcc.gnu.org/PR12965`
`525. http://gcc.gnu.org/PR13031`	`525. http://gcc.gnu.org/PR13031`
`526. http://gcc.gnu.org/PR11634`	`526. http://gcc.gnu.org/PR11634`
`527. http://gcc.gnu.org/PR12158`	`527. http://gcc.gnu.org/PR12158`
`528. http://gcc.gnu.org/PR11992`	`528. http://gcc.gnu.org/PR11992`
`529. http://gcc.gnu.org/PR9365`	`529. http://gcc.gnu.org/PR9365`
`530. http://gcc.gnu.org/PR10392`	`530. http://gcc.gnu.org/PR10392`
`531. http://gcc.gnu.org/PR11322`	`531. http://gcc.gnu.org/PR11322`
`532. http://gcc.gnu.org/PR13069`	`532. http://gcc.gnu.org/PR13069`
`533. http://gcc.gnu.org/PR13302`	`533. http://gcc.gnu.org/PR13302`
`534. http://gcc.gnu.org/PR13585`	`534. http://gcc.gnu.org/PR13585`
`535. http://gcc.gnu.org/PR8916`	`535. http://gcc.gnu.org/PR8916`
`536. http://gcc.gnu.org/PR11576`	`536. http://gcc.gnu.org/PR11576`
`537. http://gcc.gnu.org/PR13122`	`537. http://gcc.gnu.org/PR13122`
`538. http://gcc.gnu.org/PR13256`	`538. http://gcc.gnu.org/PR13256`
`539. http://gcc.gnu.org/PR13373`	`539. http://gcc.gnu.org/PR13373`
`540. http://gcc.gnu.org/PR12561`	`540. http://gcc.gnu.org/PR12561`
`541. http://gcc.gnu.org/PR6243`	`541. http://gcc.gnu.org/PR6243`
`542. http://gcc.gnu.org/PR11397`	`542. http://gcc.gnu.org/PR11397`
`543. http://gcc.gnu.org/PR12505`	`543. http://gcc.gnu.org/PR12505`
`544. http://gcc.gnu.org/PR13150`	`544. http://gcc.gnu.org/PR13150`
`545. http://gcc.gnu.org/PR12666`	`545. http://gcc.gnu.org/PR12666`
`546. http://gcc.gnu.org/PR12969`	`546. http://gcc.gnu.org/PR12969`
`547. http://gcc.gnu.org/PR10819`	`547. http://gcc.gnu.org/PR10819`
`548. http://gcc.gnu.org/PR11612`	`548. http://gcc.gnu.org/PR11612`
`549. http://gcc.gnu.org/PR13211`	`549. http://gcc.gnu.org/PR13211`
`550. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.3.4`	`550. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.3.4`
`551. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.3.5`	`551. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.3.5`
`552. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.3.6`	`552. http://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=3.3.6`
`553. mailto:gnu@gnu.org`	`553. mailto:gnu@gnu.org`
`554. http://www.gnu.org/home.html#ContactInfo`	`554. http://www.gnu.org/home.html#ContactInfo`
`555. http://gcc.gnu.org/about.html`	`555. http://gcc.gnu.org/about.html`
`556. http://gcc.gnu.org/onlinedocs/`	`556. http://gcc.gnu.org/onlinedocs/`
`557. mailto:gcc-help@gcc.gnu.org`	`557. mailto:gcc-help@gcc.gnu.org`
`558. mailto:gcc@gnu.org`	`558. mailto:gcc@gnu.org`
`559. mailto:gcc@gcc.gnu.org`	`559. mailto:gcc@gcc.gnu.org`
`560. http://gcc.gnu.org/lists.html`	`560. http://gcc.gnu.org/lists.html`
`561. http://validator.w3.org/check/referer`	`561. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.2/index.html`	`http://gcc.gnu.org/gcc-3.2/index.html`

`GCC 3.2 Release Series`	`GCC 3.2 Release Series`

`April 25, 2003`	`April 25, 2003`

`The [1]GNU project and the GCC developers are pleased to announce the`	`The [1]GNU project and the GCC developers are pleased to announce the`
`release of GCC 3.2.3.`	`release of GCC 3.2.3.`

`The purpose of the GCC 3.2 release series is to provide a stable platform`	`The purpose of the GCC 3.2 release series is to provide a stable platform`
`for OS distributors to use building their next releases. A primary objective`	`for OS distributors to use building their next releases. A primary objective`
`was to stabilize the C++ ABI; we believe that the interface to the compiler`	`was to stabilize the C++ ABI; we believe that the interface to the compiler`
`and the C++ standard library are now relatively stable.`	`and the C++ standard library are now relatively stable.`

`Be aware that C++ code compiled by GCC 3.2.x will (in general) not`	`Be aware that C++ code compiled by GCC 3.2.x will (in general) not`
`interoperate with code compiled by GCC 3.1.1 or earlier.`	`interoperate with code compiled by GCC 3.1.1 or earlier.`

`Please refer to our [2]detailed list of news, caveats, and bug-fixes for`	`Please refer to our [2]detailed list of news, caveats, and bug-fixes for`
`further information.`	`further information.`

`Release History`	`Release History`

`GCC 3.2.3`	`GCC 3.2.3`
`April 25, 2003 ([3]changes)`	`April 25, 2003 ([3]changes)`

`GCC 3.2.2`	`GCC 3.2.2`
`February 5, 2003 ([4]changes)`	`February 5, 2003 ([4]changes)`

`GCC 3.2.1`	`GCC 3.2.1`
`November 19, 2002 ([5]changes)`	`November 19, 2002 ([5]changes)`

`GCC 3.2`	`GCC 3.2`
`August 14, 2002 ([6]changes)`	`August 14, 2002 ([6]changes)`

`References and Acknowledgements`	`References and Acknowledgements`

`GCC used to stand for the GNU C Compiler, but since the compiler supports`	`GCC used to stand for the GNU C Compiler, but since the compiler supports`
`several other languages aside from C, it now stands for the GNU Compiler`	`several other languages aside from C, it now stands for the GNU Compiler`
`Collection.`	`Collection.`

`A list of [7]successful builds is updated as new information becomes`	`A list of [7]successful builds is updated as new information becomes`
`available.`	`available.`

`The GCC developers would like to thank the numerous people that have`	`The GCC developers would like to thank the numerous people that have`
`contributed new features, improvements, bug fixes, and other changes as well`	`contributed new features, improvements, bug fixes, and other changes as well`
`as test results to GCC. This [8]amazing group of volunteers is what makes`	`as test results to GCC. This [8]amazing group of volunteers is what makes`
`GCC successful.`	`GCC successful.`

`For additional information about GCC please refer to the [9]GCC project web`	`For additional information about GCC please refer to the [9]GCC project web`
`site or contact the [10]GCC development mailing list.`	`site or contact the [10]GCC development mailing list.`

`To obtain GCC please use [11]our mirror sites, one of the [12]GNU mirror`	`To obtain GCC please use [11]our mirror sites, one of the [12]GNU mirror`
`sites, or our CVS server.`	`sites, or our CVS server.`

`Please send FSF & GNU inquiries & questions to [13]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [13]gnu@gnu.org. There are`
`also [14]other ways to contact the FSF.`	`also [14]other ways to contact the FSF.`

`These pages are maintained by [15]the GCC team.`	`These pages are maintained by [15]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [16]GCC manuals. If that fails, the [17]gcc-help@gcc.gnu.org mailing`	`the [16]GCC manuals. If that fails, the [17]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [18]gcc@gnu.org or [19]gcc@gcc.gnu.org. All of`	`developer mailing list at [18]gcc@gnu.org or [19]gcc@gcc.gnu.org. All of`
`our lists have [20]public archives.`	`our lists have [20]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [21]Valid XHTML 1.0`	`Last modified 2007-07-25 [21]Valid XHTML 1.0`

`References`	`References`

`1. http://www.gnu.org/`	`1. http://www.gnu.org/`
`2. http://gcc.gnu.org/gcc-3.2/changes.html`	`2. http://gcc.gnu.org/gcc-3.2/changes.html`
`3. http://gcc.gnu.org/gcc-3.2/changes.html#3.2.3`	`3. http://gcc.gnu.org/gcc-3.2/changes.html#3.2.3`
`4. http://gcc.gnu.org/gcc-3.2/changes.html#3.2.2`	`4. http://gcc.gnu.org/gcc-3.2/changes.html#3.2.2`
`5. http://gcc.gnu.org/gcc-3.2/changes.html#3.2.1`	`5. http://gcc.gnu.org/gcc-3.2/changes.html#3.2.1`
`6. http://gcc.gnu.org/gcc-3.2/changes.html#3.2`	`6. http://gcc.gnu.org/gcc-3.2/changes.html#3.2`
`7. http://gcc.gnu.org/gcc-3.2/buildstat.html`	`7. http://gcc.gnu.org/gcc-3.2/buildstat.html`
`8. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`8. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`9. http://gcc.gnu.org/index.html`	`9. http://gcc.gnu.org/index.html`
`10. mailto:gcc@gcc.gnu.org`	`10. mailto:gcc@gcc.gnu.org`
`11. http://gcc.gnu.org/mirrors.html`	`11. http://gcc.gnu.org/mirrors.html`
`12. http://www.gnu.org/order/ftp.html`	`12. http://www.gnu.org/order/ftp.html`
`13. mailto:gnu@gnu.org`	`13. mailto:gnu@gnu.org`
`14. http://www.gnu.org/home.html#ContactInfo`	`14. http://www.gnu.org/home.html#ContactInfo`
`15. http://gcc.gnu.org/about.html`	`15. http://gcc.gnu.org/about.html`
`16. http://gcc.gnu.org/onlinedocs/`	`16. http://gcc.gnu.org/onlinedocs/`
`17. mailto:gcc-help@gcc.gnu.org`	`17. mailto:gcc-help@gcc.gnu.org`
`18. mailto:gcc@gnu.org`	`18. mailto:gcc@gnu.org`
`19. mailto:gcc@gcc.gnu.org`	`19. mailto:gcc@gcc.gnu.org`
`20. http://gcc.gnu.org/lists.html`	`20. http://gcc.gnu.org/lists.html`
`21. http://validator.w3.org/check/referer`	`21. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.2/changes.html`	`http://gcc.gnu.org/gcc-3.2/changes.html`

`GCC 3.2 Release Series`	`GCC 3.2 Release Series`
`Changes, New Features, and Fixes`	`Changes, New Features, and Fixes`

`The latest release in the 3.2 release series is [1]GCC 3.2.3.`	`The latest release in the 3.2 release series is [1]GCC 3.2.3.`

`Caveats and New Features`	`Caveats and New Features`

`Caveats`	`Caveats`

`* The C++ compiler does not correctly zero-initialize pointers-to-data`	`* The C++ compiler does not correctly zero-initialize pointers-to-data`
`members. You must explicitly initialize them. For example: int S::*m(0);`	`members. You must explicitly initialize them. For example: int S::*m(0);`
`will work, but depending on default-initialization to zero will not`	`will work, but depending on default-initialization to zero will not`
`work. This bug cannot be fixed in GCC 3.2 without inducing unacceptable`	`work. This bug cannot be fixed in GCC 3.2 without inducing unacceptable`
`risks. It will be fixed in GCC 3.3.`	`risks. It will be fixed in GCC 3.3.`
`* This GCC release is based on the GCC 3.1 sourcebase, and thus has all`	`* This GCC release is based on the GCC 3.1 sourcebase, and thus has all`
`the [2]changes in the GCC 3.1 series. In addition, GCC 3.2 has a number`	`the [2]changes in the GCC 3.1 series. In addition, GCC 3.2 has a number`
`of C++ ABI fixes which make its C++ compiler generate binary code which`	`of C++ ABI fixes which make its C++ compiler generate binary code which`
`is incompatible with the C++ compilers found in earlier GCC releases,`	`is incompatible with the C++ compilers found in earlier GCC releases,`
`including GCC 3.1 and GCC 3.1.1.`	`including GCC 3.1 and GCC 3.1.1.`

`Frontend Enhancements`	`Frontend Enhancements`

`C/C++/Objective-C`	`C/C++/Objective-C`

`* The method of constructing the list of directories to be searched for`	`* The method of constructing the list of directories to be searched for`
`header files has been revised. If a directory named by a -I option is a`	`header files has been revised. If a directory named by a -I option is a`
`standard system include directory, the option is ignored to ensure that`	`standard system include directory, the option is ignored to ensure that`
`the default search order for system directories and the special`	`the default search order for system directories and the special`
`treatment of system header files are not defeated.`	`treatment of system header files are not defeated.`
`* The C and Objective-C compilers no longer accept the "Naming Types"`	`* The C and Objective-C compilers no longer accept the "Naming Types"`
`extension (typedef foo = bar); it was already unavailable in C++. Code`	`extension (typedef foo = bar); it was already unavailable in C++. Code`
`which uses it will need to be changed to use the "typeof" extension`	`which uses it will need to be changed to use the "typeof" extension`
`instead: typedef typeof(bar) foo. (We have removed this extension`	`instead: typedef typeof(bar) foo. (We have removed this extension`
`without a period of deprecation because it has caused the compiler to`	`without a period of deprecation because it has caused the compiler to`
`crash since version 3.0 and no one noticed until very recently. Thus we`	`crash since version 3.0 and no one noticed until very recently. Thus we`
`conclude it is not in widespread use.)`	`conclude it is not in widespread use.)`

`C++`	`C++`

`* GCC 3.2 fixed serveral differences between the C++ ABI implemented in`	`* GCC 3.2 fixed serveral differences between the C++ ABI implemented in`
`GCC and the multi-vendor standard, but more have been found since the`	`GCC and the multi-vendor standard, but more have been found since the`
`release. 3.2.1 adds a new warning, -Wabi, to warn about code which is`	`release. 3.2.1 adds a new warning, -Wabi, to warn about code which is`
`affected by these bugs. We will fix these bugs in some future release,`	`affected by these bugs. We will fix these bugs in some future release,`
`once we are confident that all have been found; until then, it is our`	`once we are confident that all have been found; until then, it is our`
`intention to make changes to the ABI only if they are necessary for`	`intention to make changes to the ABI only if they are necessary for`
`correct compilation of C++, as opposed to conformance to the ABI`	`correct compilation of C++, as opposed to conformance to the ABI`
`documents.`	`documents.`
`* For details on how to build an ABI compliant compiler for GNU/Linux`	`* For details on how to build an ABI compliant compiler for GNU/Linux`
`systems, check the [3]common C++ ABI page.`	`systems, check the [3]common C++ ABI page.`

`New Targets and Target Specific Improvements`	`New Targets and Target Specific Improvements`

`IA-32`	`IA-32`

`* Fixed a number of bugs in SSE and MMX intrinsics.`	`* Fixed a number of bugs in SSE and MMX intrinsics.`
`* Fixed common compiler crashes with SSE instruction set enabled (implied`	`* Fixed common compiler crashes with SSE instruction set enabled (implied`
`by -march=pentium3, pentium4, athlon-xp)`	`by -march=pentium3, pentium4, athlon-xp)`
`* __m128 and __m128i is not 128bit aligned when used in structures.`	`* __m128 and __m128i is not 128bit aligned when used in structures.`

`x86-64`	`x86-64`

`* A bug whereby the compiler could generate bad code for bzero has been`	`* A bug whereby the compiler could generate bad code for bzero has been`
`fixed.`	`fixed.`
`* ABI fixes (implying ABI incompatibilities with previous version in some`	`* ABI fixes (implying ABI incompatibilities with previous version in some`
`corner cases)`	`corner cases)`
`* Fixed prefetch code generation`	`* Fixed prefetch code generation`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.2.3`	`GCC 3.2.3`

`3.2.3 is a bug fix release only; there are no new features that were not`	`3.2.3 is a bug fix release only; there are no new features that were not`
`present in GCC 3.2.2.`	`present in GCC 3.2.2.`

`Bug Fixes`	`Bug Fixes`

`This section lists the problem reports (PRs) from GCC's bug tracking system`	`This section lists the problem reports (PRs) from GCC's bug tracking system`
`that are known to be fixed in the 3.2.3 release. This list might not be`	`that are known to be fixed in the 3.2.3 release. This list might not be`
`complete (that is, it is possible that some PRs that have been fixed are not`	`complete (that is, it is possible that some PRs that have been fixed are not`
`listed here), and some of the titles have been changed to make them more`	`listed here), and some of the titles have been changed to make them more`
`clear.`	`clear.`

`Internal Compiler Errors (multi-platform)`	`Internal Compiler Errors (multi-platform)`

`* [4]3782: (c++) -quiet -fstats produces a segmentation fault in cc1plus`	`* [4]3782: (c++) -quiet -fstats produces a segmentation fault in cc1plus`
`* [5]6440: (c++) template specializations cause ICE`	`* [5]6440: (c++) template specializations cause ICE`
`* [6]7050: (c++) ICE on: (i ? get_string() : throw)`	`* [6]7050: (c++) ICE on: (i ? get_string() : throw)`
`* [7]7741: ICE on conflicting types (make_decl_rtl in varasm.c)`	`* [7]7741: ICE on conflicting types (make_decl_rtl in varasm.c)`
`* [8]7982: (c++) ICE due to infinite recursion (using STL set)`	`* [8]7982: (c++) ICE due to infinite recursion (using STL set)`
`* [9]8068: exceedingly high (infinite) memory usage`	`* [9]8068: exceedingly high (infinite) memory usage`
`* [10]8178: ICE with __builtin_ffs`	`* [10]8178: ICE with __builtin_ffs`
`* [11]8396: ICE in copy_to_mode_reg, in explow.c`	`* [11]8396: ICE in copy_to_mode_reg, in explow.c`
`* [12]8674: (c++) ICE in cp_expr_size, in cp/cp-lang.c`	`* [12]8674: (c++) ICE in cp_expr_size, in cp/cp-lang.c`
`* [13]9768: ICE when optimizing inline code at -O2`	`* [13]9768: ICE when optimizing inline code at -O2`
`* [14]9798: (c++) Infinite recursion (segfault) in`	`* [14]9798: (c++) Infinite recursion (segfault) in`
`cp/decl.c:push_using_directive with recursive using directives`	`cp/decl.c:push_using_directive with recursive using directives`
`* [15]9799: mismatching structure initializer with nested flexible array`	`* [15]9799: mismatching structure initializer with nested flexible array`
`member: ICE`	`member: ICE`
`* [16]9928: ICE on duplicate enum declaration`	`* [16]9928: ICE on duplicate enum declaration`
`* [17]10114: ICE in mem_loc_descriptor, in dwarf2out.c (affects sparc,`	`* [17]10114: ICE in mem_loc_descriptor, in dwarf2out.c (affects sparc,`
`alpha)`	`alpha)`
`* [18]10352: ICE in find_reloads_toplev`	`* [18]10352: ICE in find_reloads_toplev`
`* [19]10336: ICE with -Wunreachable-code`	`* [19]10336: ICE with -Wunreachable-code`

`C/optimizer bugs:`	`C/optimizer bugs:`

`* [20]8224: Incorrect joining of signed and unsigned division`	`* [20]8224: Incorrect joining of signed and unsigned division`
`* [21]8613: -O2 produces wrong code with builtin strlen and postincrements`	`* [21]8613: -O2 produces wrong code with builtin strlen and postincrements`
`* [22]8828: gcc reports some code is unreachable when it is not`	`* [22]8828: gcc reports some code is unreachable when it is not`
`* [23]9226: GCSE breaking argument passing`	`* [23]9226: GCSE breaking argument passing`
`* [24]9853: miscompilation of non-constant structure initializer`	`* [24]9853: miscompilation of non-constant structure initializer`
`* [25]9797: C99-style struct initializers are miscompiled`	`* [25]9797: C99-style struct initializers are miscompiled`
`* [26]9967: Some standard C function calls should not be replaced when`	`* [26]9967: Some standard C function calls should not be replaced when`
`optimizing for size`	`optimizing for size`
`* [27]10116: ce2: invalid merge of join_bb in the context of switch`	`* [27]10116: ce2: invalid merge of join_bb in the context of switch`
`statements`	`statements`
`* [28]10171: wrong code for inlined function`	`* [28]10171: wrong code for inlined function`
`* [29]10175: -Wunreachable-code doesn't work for single lines`	`* [29]10175: -Wunreachable-code doesn't work for single lines`

`C++ compiler and library:`	`C++ compiler and library:`

`* [30]8316: Confusing diagnostic for code that misuses conversion`	`* [30]8316: Confusing diagnostic for code that misuses conversion`
`operators`	`operators`
`* [31]9169: filebuf output fails if codecvt<>::out returns noconv`	`* [31]9169: filebuf output fails if codecvt<>::out returns noconv`
`* [32]9420: incomplete type incorrectly reported`	`* [32]9420: incomplete type incorrectly reported`
`* [33]9459: typeof in return type specification of template not supported`	`* [33]9459: typeof in return type specification of template not supported`
`* [34]9507: filebuf::open handles ios_base::ate incorrectly`	`* [34]9507: filebuf::open handles ios_base::ate incorrectly`
`* [35]9538: Out-of-bounds memory access in streambuf::sputbackc`	`* [35]9538: Out-of-bounds memory access in streambuf::sputbackc`
`* [36]9602: Total confusion about template/friend/virtual/abstract`	`* [36]9602: Total confusion about template/friend/virtual/abstract`
`* [37]9993: destructor not called for local object created within and`	`* [37]9993: destructor not called for local object created within and`
`returned from infinite loop`	`returned from infinite loop`
`* [38]10167: ieee_1003.1-2001 locale specialisations on a glibc-2.3.2`	`* [38]10167: ieee_1003.1-2001 locale specialisations on a glibc-2.3.2`
`system`	`system`

`Java compiler and library:`	`Java compiler and library:`

`* [39]9652: libgcj build fails on irix6.5.1[78]`	`* [39]9652: libgcj build fails on irix6.5.1[78]`
`* [40]10144: gas on solaris complains about bad .stabs lines for java,`	`* [40]10144: gas on solaris complains about bad .stabs lines for java,`
`native as unaffected`	`native as unaffected`

`x86-specific (Intel/AMD):`	`x86-specific (Intel/AMD):`

`* [41]8746: gcc miscompiles Linux kernel ppa driver on x86`	`* [41]8746: gcc miscompiles Linux kernel ppa driver on x86`
`* [42]9888: -mcpu=k6 -Os produces out of range loop instructions`	`* [42]9888: -mcpu=k6 -Os produces out of range loop instructions`
`* [43]9638: Cross-build for target i386-elf and i586-pc-linux-gnu failed`	`* [43]9638: Cross-build for target i386-elf and i586-pc-linux-gnu failed`
`* [44]9954: Cross-build for target i586-pc-linux-gnu (--with-newlib)`	`* [44]9954: Cross-build for target i586-pc-linux-gnu (--with-newlib)`
`failed`	`failed`

`SPARC-specific:`	`SPARC-specific:`

`* [45]7784: [Sparc] ICE in extract_insn, in recog.c`	`* [45]7784: [Sparc] ICE in extract_insn, in recog.c`
`* [46]7796: sparc extra failure with -m64 on execute/930921-1.c in`	`* [46]7796: sparc extra failure with -m64 on execute/930921-1.c in`
`unroll.c`	`unroll.c`
`* [47]8281: ICE when compiling with -O2 -fPIC for Ultrasparc`	`* [47]8281: ICE when compiling with -O2 -fPIC for Ultrasparc`
`* [48]8366: [Sparc] C testsuite failure with -m64 -fpic -O in`	`* [48]8366: [Sparc] C testsuite failure with -m64 -fpic -O in`
`execute/loop-2d.c`	`execute/loop-2d.c`
`* [49]8726: gcc -O2 miscompiles Samba 2.2.7 on 32-bit sparc`	`* [49]8726: gcc -O2 miscompiles Samba 2.2.7 on 32-bit sparc`
`* [50]9414: Scheduling bug on Ultrasparc`	`* [50]9414: Scheduling bug on Ultrasparc`
`* [51]10067: GCC-3.2.2 outputs invalid asm on sparc64`	`* [51]10067: GCC-3.2.2 outputs invalid asm on sparc64`

`m68k-specific:`	`m68k-specific:`

`* [52]7248: broken "inclusive or" code`	`* [52]7248: broken "inclusive or" code`
`* [53]8343: m68k-elf/rtems ICE at instantiate_virtual_regs_1`	`* [53]8343: m68k-elf/rtems ICE at instantiate_virtual_regs_1`

`PowerPC-specific:`	`PowerPC-specific:`

`* [54]9732: Wrong code with -O2 -fPIC`	`* [54]9732: Wrong code with -O2 -fPIC`
`* [55]10073: ICE: powerpc cannot split insn`	`* [55]10073: ICE: powerpc cannot split insn`

`Alpha-specific:`	`Alpha-specific:`

`* [56]7702: optimization problem on a DEC alpha under OSF1`	`* [56]7702: optimization problem on a DEC alpha under OSF1`
`* [57]9671: gcc.3.2.2 does not build on a HP Tru64 Unix v5.1B system`	`* [57]9671: gcc.3.2.2 does not build on a HP Tru64 Unix v5.1B system`

`HP-specific:`	`HP-specific:`

`* [58]8694: breaks on HP-UX 10.20 (DUP: 9275)`	`* [58]8694: breaks on HP-UX 10.20 (DUP: 9275)`
`* [59]9953: (ada) gcc 3.2.x can't build 3.3-branch ada on HP-UX 10`	`* [59]9953: (ada) gcc 3.2.x can't build 3.3-branch ada on HP-UX 10`
`(missing symbol)`	`(missing symbol)`
`* [60]10271: Floating point args don't get reloaded across function calls`	`* [60]10271: Floating point args don't get reloaded across function calls`
`with -O2`	`with -O2`

`MIPS specific:`	`MIPS specific:`

`* [61]6362: mips-irix6 gcc-3.1 C testsuite failure with -mips4 in`	`* [61]6362: mips-irix6 gcc-3.1 C testsuite failure with -mips4 in`
`compile/920501-4.c`	`compile/920501-4.c`

`CRIS specific:`	`CRIS specific:`

`* [62]10377: gcc-3.2.2 creates bad assembler code for cris`	`* [62]10377: gcc-3.2.2 creates bad assembler code for cris`

`Miscellaneous and minor bugs:`	`Miscellaneous and minor bugs:`

`* [63]6955: collect2 says "core dumped" when there is no core`	`* [63]6955: collect2 says "core dumped" when there is no core`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.2.2`	`GCC 3.2.2`

`Beginning with 3.2.2, GCC's Makefile suite supports redirection of make`	`Beginning with 3.2.2, GCC's Makefile suite supports redirection of make`
`install by means of the DESTDIR variable. Parts of the GCC tree have`	`install by means of the DESTDIR variable. Parts of the GCC tree have`
`featured that support long before, but now it is available even from the top`	`featured that support long before, but now it is available even from the top`
`level.`	`level.`

`Other than that, GCC 3.2.2 is a bug fix release only; there are no new`	`Other than that, GCC 3.2.2 is a bug fix release only; there are no new`
`features that were not present in GCC 3.2.1.`	`features that were not present in GCC 3.2.1.`

`Bug Fixes`	`Bug Fixes`

`On the following i386-based systems GCC 3.2.1 broke the C ABI wrt. functions`	`On the following i386-based systems GCC 3.2.1 broke the C ABI wrt. functions`
`returning structures: Cygwin, FreeBSD (GCC 3.2.1 as shipped with FreeBSD 5.0`	`returning structures: Cygwin, FreeBSD (GCC 3.2.1 as shipped with FreeBSD 5.0`
`does not have this problem), Interix, a.out-based Linux and NetBSD, OpenBSD,`	`does not have this problem), Interix, a.out-based Linux and NetBSD, OpenBSD,`
`and Darwin. GCC 3.2.2 reverts this ABI change, and thus restores`	`and Darwin. GCC 3.2.2 reverts this ABI change, and thus restores`
`ABI-compatibility with previous releases (except GCC 3.2.1) on these`	`ABI-compatibility with previous releases (except GCC 3.2.1) on these`
`platforms.`	`platforms.`

`This section lists the problem reports (PRs) from GCC's bug tracking system`	`This section lists the problem reports (PRs) from GCC's bug tracking system`
`that are known to be fixed in the 3.2.2 release. This list might not be`	`that are known to be fixed in the 3.2.2 release. This list might not be`
`complete (that is, it is possible that some PRs that have been fixed are not`	`complete (that is, it is possible that some PRs that have been fixed are not`
`listed here) and some of the titles have been changed to make them more`	`listed here) and some of the titles have been changed to make them more`
`clear.`	`clear.`

`Internal Compiler Errors (multi-platform)`	`Internal Compiler Errors (multi-platform)`

`* [64]5919: (c++) ICE when passing variable array to template function`	`* [64]5919: (c++) ICE when passing variable array to template function`
`* [65]7129: (c++) ICE with min/max assignment operators (?=)`	`* [65]7129: (c++) ICE with min/max assignment operators (?=)`
`* [66]7507: ICE with -O2 when address of called function is a complicated`	`* [66]7507: ICE with -O2 when address of called function is a complicated`
`expression`	`expression`
`* [67]7622: ICE with nested inline functions if function's address is`	`* [67]7622: ICE with nested inline functions if function's address is`
`taken`	`taken`
`* [68]7681: (fortran) ICE in compensate_edge, in reg-stack.c (also PR`	`* [68]7681: (fortran) ICE in compensate_edge, in reg-stack.c (also PR`
`[69]9258)`	`[69]9258)`
`* [70]8031: (c++) ICE in code comparing typeids and casting from virtual`	`* [70]8031: (c++) ICE in code comparing typeids and casting from virtual`
`base`	`base`
`* [71]8275: ICE in simplify_subreg`	`* [71]8275: ICE in simplify_subreg`
`* [72]8332: (c++) builtin strlen/template interaction causes ICE`	`* [72]8332: (c++) builtin strlen/template interaction causes ICE`
`* [73]8372: (c++) ICE on explicit call of destructor`	`* [73]8372: (c++) ICE on explicit call of destructor`
`* [74]8439: (c, not c++) empty struct causes ICE`	`* [74]8439: (c, not c++) empty struct causes ICE`
`* [75]8442: (c++) ICE with nested template classes`	`* [75]8442: (c++) ICE with nested template classes`
`* [76]8518: ICE when compiling mplayer ("extern inline" issue)`	`* [76]8518: ICE when compiling mplayer ("extern inline" issue)`
`* [77]8615: (c++) ICE with out-of-range character constant template`	`* [77]8615: (c++) ICE with out-of-range character constant template`
`argument`	`argument`
`* [78]8663: (c++) ICE in cp_expr_size, at cp-lang.c:307`	`* [78]8663: (c++) ICE in cp_expr_size, at cp-lang.c:307`
`* [79]8799: (c++) ICE: error reporting routines re-entered`	`* [79]8799: (c++) ICE: error reporting routines re-entered`
`* [80]9328: (c++) ICE with typeof(X) for overloaded X`	`* [80]9328: (c++) ICE with typeof(X) for overloaded X`
`* [81]9465: (preprocessor) cpp -traditional ICE on null bytes`	`* [81]9465: (preprocessor) cpp -traditional ICE on null bytes`

`C++ (compiler and library) bugs`	`C++ (compiler and library) bugs`

`* [82]47: scoping in nested classes is broken`	`* [82]47: scoping in nested classes is broken`
`* [83]6745: problems with iostream rdbuf() member function`	`* [83]6745: problems with iostream rdbuf() member function`
`* [84]8214: conversion from const char* const to char* sometimes accepted`	`* [84]8214: conversion from const char* const to char* sometimes accepted`
`illegally`	`illegally`
`* [85]8493: builtin strlen and overload resolution (same bug as [86]8332)`	`* [85]8493: builtin strlen and overload resolution (same bug as [86]8332)`
`* [87]8503: strange behaviour of function types`	`* [87]8503: strange behaviour of function types`
`* [88]8727: compiler confused by inheritance from an anonymous struct`	`* [88]8727: compiler confused by inheritance from an anonymous struct`
`* [89]7445: poor performance of std::locale::classic() in multi-threaded`	`* [89]7445: poor performance of std::locale::classic() in multi-threaded`
`applications`	`applications`
`* [90]8230: mishandling of overflow in vector::resize`	`* [90]8230: mishandling of overflow in vector::resize`
`* [91]8399: sync_with_stdio(false) breaks unformatted input`	`* [91]8399: sync_with_stdio(false) breaks unformatted input`
`* [92]8662: illegal access of private member of unnamed class is accepted`	`* [92]8662: illegal access of private member of unnamed class is accepted`
`* [93]8707: "make distclean" fails in libstdc++-v3 directory`	`* [93]8707: "make distclean" fails in libstdc++-v3 directory`
`* [94]8708: __USE_MALLOC doesn't work`	`* [94]8708: __USE_MALLOC doesn't work`
`* [95]8790: Use of non-thread-safe strtok in src/localename.cc`	`* [95]8790: Use of non-thread-safe strtok in src/localename.cc`
`* [96]8887: Bug in date formats with --enable-clocale=generic`	`* [96]8887: Bug in date formats with --enable-clocale=generic`
`* [97]9076: Call Frame Instructions are not handled correctly during`	`* [97]9076: Call Frame Instructions are not handled correctly during`
`unwind operation`	`unwind operation`
`* [98]9151: std::setprecision limited to 16 digits when outputting a`	`* [98]9151: std::setprecision limited to 16 digits when outputting a`
`double to a stream`	`double to a stream`
`* [99]9168: codecvt overwrites output buffers`	`* [99]9168: codecvt overwrites output buffers`
`* [100]9269: libstdc++ headers: explicit specialization of function must`	`* [100]9269: libstdc++ headers: explicit specialization of function must`
`precede its first use`	`precede its first use`
`* [101]9322: return value of basic_streambuf<>::getloc affected by`	`* [101]9322: return value of basic_streambuf<>::getloc affected by`
`locale::global`	`locale::global`
`* [102]9433: segfault in runtime support for dynamic_cast`	`* [102]9433: segfault in runtime support for dynamic_cast`

`C and optimizer bugs`	`C and optimizer bugs`

`* [103]8032: GCC incorrectly initializes static structs that have flexible`	`* [103]8032: GCC incorrectly initializes static structs that have flexible`
`arrays`	`arrays`
`* [104]8639: simple arithmetic expression broken`	`* [104]8639: simple arithmetic expression broken`
`* [105]8794: optimization improperly eliminates certain expressions`	`* [105]8794: optimization improperly eliminates certain expressions`
`* [106]8832: traditional "asm volatile" code is illegally optimized`	`* [106]8832: traditional "asm volatile" code is illegally optimized`
`* [107]8988: loop optimizer bug: with -O2, code is generated that`	`* [107]8988: loop optimizer bug: with -O2, code is generated that`
`segfaults (found on i386, bug present for all platforms)`	`segfaults (found on i386, bug present for all platforms)`
`* [108]9492: structure copy clobbers subsequent stores to structure`	`* [108]9492: structure copy clobbers subsequent stores to structure`

`Objective-C bugs`	`Objective-C bugs`

`* [109]9267: Objective-C parser won't build with newer bison versions`	`* [109]9267: Objective-C parser won't build with newer bison versions`
`(e.g. 1.875)`	`(e.g. 1.875)`

`Ada bugs`	`Ada bugs`

`* [110]8344: Ada build problem due to conflict between gcc/final.o,`	`* [110]8344: Ada build problem due to conflict between gcc/final.o,`
`gcc/ada/final.o`	`gcc/ada/final.o`

`Preprocessor bugs`	`Preprocessor bugs`

`* [111]8524: _Pragma within macros is improperly expanded`	`* [111]8524: _Pragma within macros is improperly expanded`
`* [112]8880: __WCHAR_TYPE__ macro incorrectly set to "long int" with`	`* [112]8880: __WCHAR_TYPE__ macro incorrectly set to "long int" with`
`-fshort-wchar`	`-fshort-wchar`

`ARM-specific`	`ARM-specific`

`* [113]9090: arm ICE with >= -O2; regression from gcc-2.95`	`* [113]9090: arm ICE with >= -O2; regression from gcc-2.95`

`x86-specific (Intel/AMD)`	`x86-specific (Intel/AMD)`

`* [114]8588: ICE in extract_insn, at recog.c:NNNN (shift instruction)`	`* [114]8588: ICE in extract_insn, at recog.c:NNNN (shift instruction)`
`* [115]8599: loop unroll bug with -march=k6-3`	`* [115]8599: loop unroll bug with -march=k6-3`
`* [116]9506: ABI breakage in structure return (affects BSD and Cygwin, but`	`* [116]9506: ABI breakage in structure return (affects BSD and Cygwin, but`
`not GNU/Linux)`	`not GNU/Linux)`

`FreeBSD 5.0 specific`	`FreeBSD 5.0 specific`

`* [117]9484: GCC 3.2.1 Bootstrap failure on FreeBSD 5.0`	`* [117]9484: GCC 3.2.1 Bootstrap failure on FreeBSD 5.0`

`RTEMS-specific`	`RTEMS-specific`

`* [118]9292: hppa1.1-rtems configurery problems`	`* [118]9292: hppa1.1-rtems configurery problems`
`* [119]9293: [m68k-elf/rtems] config/m68k/t-crtstuff bug`	`* [119]9293: [m68k-elf/rtems] config/m68k/t-crtstuff bug`
`* [120]9295: [mips-rtems] config/mips/rtems.h init/fini issue`	`* [120]9295: [mips-rtems] config/mips/rtems.h init/fini issue`
`* [121]9296: gthr-rtems regression`	`* [121]9296: gthr-rtems regression`
`* [122]9316: powerpc-rtems: extending multilibs`	`* [122]9316: powerpc-rtems: extending multilibs`

`HP-PA specific`	`HP-PA specific`

`* [123]9493: ICE with -O2 when building a simple function`	`* [123]9493: ICE with -O2 when building a simple function`

`Documentation`	`Documentation`

`* [124]7341: hyperlink to gcov in GCC documentation doesn't work`	`* [124]7341: hyperlink to gcov in GCC documentation doesn't work`
`* [125]8947: Please add a warning about "-malign-double" in docs`	`* [125]8947: Please add a warning about "-malign-double" in docs`
`* [126]7448, [127]8882: typo cleanups`	`* [126]7448, [127]8882: typo cleanups`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.2.1`	`GCC 3.2.1`

`3.2.1 adds a new warning, -Wabi. This option warns when GNU C++ generates`	`3.2.1 adds a new warning, -Wabi. This option warns when GNU C++ generates`
`code that is known not to be binary-compatible with the vendor-neutral`	`code that is known not to be binary-compatible with the vendor-neutral`
`ia32/ia64 ABI. Please consult the GCC manual, included in the distribution,`	`ia32/ia64 ABI. Please consult the GCC manual, included in the distribution,`
`for details.`	`for details.`

`This release also removes an old GCC extension, "naming types", and the`	`This release also removes an old GCC extension, "naming types", and the`
`documentation now directs users to use a different GCC extension,`	`documentation now directs users to use a different GCC extension,`
`__typeof__, instead. The feature had evidently been broken for a while.`	`__typeof__, instead. The feature had evidently been broken for a while.`

`Otherwise, 3.2.1 is a bug fix release only; other than bug fixes and the new`	`Otherwise, 3.2.1 is a bug fix release only; other than bug fixes and the new`
`warning there are no new features that were not present in GCC 3.2.`	`warning there are no new features that were not present in GCC 3.2.`

`In addition, the previous fix for [128]PR 7445 (poor performance of`	`In addition, the previous fix for [128]PR 7445 (poor performance of`
`std::locale::classic() in multi-threaded applications) was reverted`	`std::locale::classic() in multi-threaded applications) was reverted`
`("unfixed"), because the "fix" was not thread-safe.`	`("unfixed"), because the "fix" was not thread-safe.`

`Bug Fixes`	`Bug Fixes`

`This section lists the problem reports (PRs) from GCC's bug tracking system`	`This section lists the problem reports (PRs) from GCC's bug tracking system`
`that are known to be fixed in the 3.2.1 release. This list might not be`	`that are known to be fixed in the 3.2.1 release. This list might not be`
`complete (that is, it is possible that some PRs that have been fixed are not`	`complete (that is, it is possible that some PRs that have been fixed are not`
`listed here). As you can see, the number of bug fixes is quite large, so it`	`listed here). As you can see, the number of bug fixes is quite large, so it`
`is strongly recommended that users of earlier GCC 3.x releases upgrade to`	`is strongly recommended that users of earlier GCC 3.x releases upgrade to`
`GCC 3.2.1.`	`GCC 3.2.1.`

`Internal Compiler Errors (multi-platform)`	`Internal Compiler Errors (multi-platform)`

`* [129]2521: (c++) ICE in build_ptrmemfunc, in cp/typeck.c`	`* [129]2521: (c++) ICE in build_ptrmemfunc, in cp/typeck.c`
`* [130]5661: (c++) ICE instantiating template on array of unknown size`	`* [130]5661: (c++) ICE instantiating template on array of unknown size`
`(bad code)`	`(bad code)`
`* [131]6419: (c++) ICE in make_decl_rtl for "longest" attribute on 64-bit`	`* [131]6419: (c++) ICE in make_decl_rtl for "longest" attribute on 64-bit`
`platforms`	`platforms`
`* [132]6994: (c++) ICE in find_function_data`	`* [132]6994: (c++) ICE in find_function_data`
`* [133]7150: preprocessor: GCC -dM -E gives an ICE`	`* [133]7150: preprocessor: GCC -dM -E gives an ICE`
`* [134]7160: ICE when optimizing branches without a return value`	`* [134]7160: ICE when optimizing branches without a return value`
`* [135]7228: (c++) ICE when using member template and template function`	`* [135]7228: (c++) ICE when using member template and template function`
`* [136]7266: (c++) ICE with -pedantic on missing typename`	`* [136]7266: (c++) ICE with -pedantic on missing typename`
`* [137]7353: ICE from use of "Naming Types" extension, see above`	`* [137]7353: ICE from use of "Naming Types" extension, see above`
`* [138]7411: ICE in instantiate_virtual_regs_1, in function.c`	`* [138]7411: ICE in instantiate_virtual_regs_1, in function.c`
`* [139]7478: (c++) ICE on static_cast inside template`	`* [139]7478: (c++) ICE on static_cast inside template`
`* [140]7526: preprocessor core dump when _Pragma implies #pragma`	`* [140]7526: preprocessor core dump when _Pragma implies #pragma`
`dependency`	`dependency`
`* [141]7721: (c++) ICE on simple (but incorrect) template ([142]7803 is a`	`* [141]7721: (c++) ICE on simple (but incorrect) template ([142]7803 is a`
`duplicate)`	`duplicate)`
`* [143]7754: (c++) ICE on union with template parameter`	`* [143]7754: (c++) ICE on union with template parameter`
`* [144]7788: (c++) redeclaring a definition as an incomplete class causes`	`* [144]7788: (c++) redeclaring a definition as an incomplete class causes`
`ICE`	`ICE`
`* [145]8031: (c++) ICE in comptypes, in cp/typeck.c`	`* [145]8031: (c++) ICE in comptypes, in cp/typeck.c`
`* [146]8055: preprocessor dies with SIG11 when building FreeBSD kernel`	`* [146]8055: preprocessor dies with SIG11 when building FreeBSD kernel`
`* [147]8067: (c++) ICE due to mishandling of __FUNCTION__ and related`	`* [147]8067: (c++) ICE due to mishandling of __FUNCTION__ and related`
`variables`	`variables`
`* [148]8134: (c++) ICE in force_store_init_value on legal code`	`* [148]8134: (c++) ICE in force_store_init_value on legal code`
`* [149]8149: (c++) ICE on incomplete type`	`* [149]8149: (c++) ICE on incomplete type`
`* [150]8160: (c++) ICE in build_modify_expr, in cp/typeck.c: array`	`* [150]8160: (c++) ICE in build_modify_expr, in cp/typeck.c: array`
`initialization`	`initialization`

`C++ (compiler and library) bugs`	`C++ (compiler and library) bugs`

`* [151]5607: No pointer adjustment in covariant return types`	`* [151]5607: No pointer adjustment in covariant return types`
`* [152]6579: Infinite loop with statement expressions in member`	`* [152]6579: Infinite loop with statement expressions in member`
`initialization`	`initialization`
`* [153]6803: Default copy constructor bug in GCC 3.1`	`* [153]6803: Default copy constructor bug in GCC 3.1`
`* [154]7176: g++ confused by friend and static member with same name`	`* [154]7176: g++ confused by friend and static member with same name`
`* [155]7188: Segfault with template class and recursive (incorrect)`	`* [155]7188: Segfault with template class and recursive (incorrect)`
`initializer list`	`initializer list`
`* [156]7306: Regression: GCC 3.x fails to compile code with virtual`	`* [156]7306: Regression: GCC 3.x fails to compile code with virtual`
`inheritance if a method has a variable number of arguments`	`inheritance if a method has a variable number of arguments`
`* [157]7461: ctype::classic_table() returns offset array on Cygwin`	`* [157]7461: ctype::classic_table() returns offset array on Cygwin`
`* [158]7524: f(const float arg[3]) fails`	`* [158]7524: f(const float arg[3]) fails`
`* [159]7584: Erroneous ambiguous base error on using declaration`	`* [159]7584: Erroneous ambiguous base error on using declaration`
`* [160]7676: Member template overloading problem`	`* [160]7676: Member template overloading problem`
`* [161]7679: infinite loop when a right parenthesis is missing`	`* [161]7679: infinite loop when a right parenthesis is missing`
`* [162]7811: default locale not taken from environment`	`* [162]7811: default locale not taken from environment`
`* [163]7961: compare( char *) implemented incorrectly in basic_string<>`	`* [163]7961: compare( char *) implemented incorrectly in basic_string<>`
`* [164]8071: basic_ostream::operator<<(streambuf*) loops forever if`	`* [164]8071: basic_ostream::operator<<(streambuf*) loops forever if`
`streambuf::underflow() leaves gptr() NULL (dups: [165]8127, [166]6745)`	`streambuf::underflow() leaves gptr() NULL (dups: [165]8127, [166]6745)`
`* [167]8096: deque::at() throws std::range_error instead of`	`* [167]8096: deque::at() throws std::range_error instead of`
`std::out_of_range`	`std::out_of_range`
`* [168]8127: cout << cin.rdbuf() infinite loop`	`* [168]8127: cout << cin.rdbuf() infinite loop`
`* [169]8218: Excessively large memory consumed for classes with large`	`* [169]8218: Excessively large memory consumed for classes with large`
`array members`	`array members`
`* [170]8287: GCC 3.2: Destructor called for non-constructed local object`	`* [170]8287: GCC 3.2: Destructor called for non-constructed local object`
`* [171]8347: empty vector range used in string construction causes core`	`* [171]8347: empty vector range used in string construction causes core`
`dump`	`dump`
`* [172]8348: fail() flag is set in istringstream when eof() flag is set`	`* [172]8348: fail() flag is set in istringstream when eof() flag is set`
`* [173]8391: regression: infinite loop in cp/decl2.c(finish_file)`	`* [173]8391: regression: infinite loop in cp/decl2.c(finish_file)`

`C and optimizer bugs`	`C and optimizer bugs`

`* [174]6627: -fno-align-functions doesn't seem to disable function`	`* [174]6627: -fno-align-functions doesn't seem to disable function`
`alignment`	`alignment`
`* [175]6631: life_analysis misoptimizes code to initialize fields of a`	`* [175]6631: life_analysis misoptimizes code to initialize fields of a`
`structure`	`structure`
`* [176]7102: unsigned char division results in floating exception`	`* [176]7102: unsigned char division results in floating exception`
`* [177]7120: Run once loop should always be unrolled (pessimization)`	`* [177]7120: Run once loop should always be unrolled (pessimization)`
`* [178]7209: Bug involving array referencing and ?: operator`	`* [178]7209: Bug involving array referencing and ?: operator`
`* [179]7515: invalid inlining of global function with -O3`	`* [179]7515: invalid inlining of global function with -O3`
`* [180]7814: incorrect scheduling for glibc-2.2.92 strcpy test`	`* [180]7814: incorrect scheduling for glibc-2.2.92 strcpy test`
`* [181]8467: bug in sibling call optimization`	`* [181]8467: bug in sibling call optimization`

`Preprocessor bugs`	`Preprocessor bugs`

`* [182]4890: incorrect line markers from the traditional preprocessor`	`* [182]4890: incorrect line markers from the traditional preprocessor`
`* [183]7357: -M option omits system headers files (making it the same as`	`* [183]7357: -M option omits system headers files (making it the same as`
`-MM)`	`-MM)`
`* [184]7358: Changes to Sun's make Dependencies`	`* [184]7358: Changes to Sun's make Dependencies`
`* [185]7602: C++ header files found in CPLUS_INCLUDE_PATH treated as C`	`* [185]7602: C++ header files found in CPLUS_INCLUDE_PATH treated as C`
`headers`	`headers`
`* [186]7862: Interrupting GCC -MD removes .d file but not .o`	`* [186]7862: Interrupting GCC -MD removes .d file but not .o`
`* [187]8190: Failed compilation deletes -MD dependency file`	`* [187]8190: Failed compilation deletes -MD dependency file`
`* [188]8524: _Pragma within macro is improperly expanded`	`* [188]8524: _Pragma within macro is improperly expanded`

`x86 specific (Intel/AMD)`	`x86 specific (Intel/AMD)`

`* [189]5351: (i686-only) function pass-by-value structure copy corrupts`	`* [189]5351: (i686-only) function pass-by-value structure copy corrupts`
`stack ([190]7591 is a duplicate)`	`stack ([190]7591 is a duplicate)`
`* [191]6845, [192]7034, [193]7124, [194]7174: ICE's with`	`* [191]6845, [192]7034, [193]7124, [194]7174: ICE's with`
`-march=pentium3/pentium2/athlon (these are all the same underlying bug,`	`-march=pentium3/pentium2/athlon (these are all the same underlying bug,`
`in MMX register use)`	`in MMX register use)`
`* [195]7134, [196]7375, [197]7390: ICE with -march=athlon (maybe same as`	`* [195]7134, [196]7375, [197]7390: ICE with -march=athlon (maybe same as`
`above?)`	`above?)`
`* [198]6890: xmmintrin.h, _MM_TRANSPOSE4_PS is broken`	`* [198]6890: xmmintrin.h, _MM_TRANSPOSE4_PS is broken`
`* [199]6981: wrong code in 64-bit manipulation on x86`	`* [199]6981: wrong code in 64-bit manipulation on x86`
`* [200]7242: GCC -mcpu=pentium[23] doesn't define __tune_pentiumpro__`	`* [200]7242: GCC -mcpu=pentium[23] doesn't define __tune_pentiumpro__`
`macro`	`macro`
`* [201]7396: ix86: cmpgt_ss, cmpge_ss, cmpngt_ss, and cmpnge_ss SSE`	`* [201]7396: ix86: cmpgt_ss, cmpge_ss, cmpngt_ss, and cmpnge_ss SSE`
`intrinsics are broken`	`intrinsics are broken`
`* [202]7630: GCC 3.2 breaks on Mozilla 1.0's JS sources with`	`* [202]7630: GCC 3.2 breaks on Mozilla 1.0's JS sources with`
`-march=pentium4`	`-march=pentium4`
`* [203]7693: Typo in i386 mmintrin.h header`	`* [203]7693: Typo in i386 mmintrin.h header`
`* [204]7723: ICE - Pentium3 sse - GCC 3.2`	`* [204]7723: ICE - Pentium3 sse - GCC 3.2`
`* [205]7951: ICE on -march=pentium4 -O2 -mfpmath=sse`	`* [205]7951: ICE on -march=pentium4 -O2 -mfpmath=sse`
`* [206]8146: (i686 only) gcc 3.2 miscompiles gcc 2.95.3`	`* [206]8146: (i686 only) gcc 3.2 miscompiles gcc 2.95.3`

`PowerPC specific`	`PowerPC specific`

`* [207]5967: GCC bug when profiling nested functions on powerpc`	`* [207]5967: GCC bug when profiling nested functions on powerpc`
`* [208]6984: wrong code generated with -O2, -O3, -Os for do-while loop on`	`* [208]6984: wrong code generated with -O2, -O3, -Os for do-while loop on`
`PowerPC`	`PowerPC`
`* [209]7114: PowerPC: ICE building strcoll.op from glibc-2.2.5`	`* [209]7114: PowerPC: ICE building strcoll.op from glibc-2.2.5`
`* [210]7130: miscompiled code for GCC-3.1 in powerpc linux with`	`* [210]7130: miscompiled code for GCC-3.1 in powerpc linux with`
`-funroll-all-loops`	`-funroll-all-loops`
`* [211]7133: PowerPC ICE: unrecognizable insn`	`* [211]7133: PowerPC ICE: unrecognizable insn`
`* [212]7380: ICE in extract_insn, at recog.c:2148`	`* [212]7380: ICE in extract_insn, at recog.c:2148`
`* [213]8252: ICE on Altivec code with optimization turned on`	`* [213]8252: ICE on Altivec code with optimization turned on`
`* [214]8451: Altivec ICE in GCC 3.2`	`* [214]8451: Altivec ICE in GCC 3.2`

`HP/PA specific`	`HP/PA specific`

`* [215]7250: __ashrdi3 returns wrong value on 32 bit hppa`	`* [215]7250: __ashrdi3 returns wrong value on 32 bit hppa`

`SPARC specific`	`SPARC specific`

`* [216]6668: when using --disable-multilib, libgcc_s.so is installed in`	`* [216]6668: when using --disable-multilib, libgcc_s.so is installed in`
`the wrong place on sparc-solaris`	`the wrong place on sparc-solaris`
`* [217]7151: ICE when compiling for UltraSPARC`	`* [217]7151: ICE when compiling for UltraSPARC`
`* [218]7335: SPARC: ICE in verify_wide_reg (flow.c:557) with long double`	`* [218]7335: SPARC: ICE in verify_wide_reg (flow.c:557) with long double`
`and -O1`	`and -O1`
`* [219]7842: [REGRESSION] SPARC code gen bug`	`* [219]7842: [REGRESSION] SPARC code gen bug`

`ARM specific`	`ARM specific`

`* [220]7856: [arm] invalid offset in constant pool reference`	`* [220]7856: [arm] invalid offset in constant pool reference`
`* [221]7967: optimization produces wrong code (ARM)`	`* [221]7967: optimization produces wrong code (ARM)`

`Alpha specific`	`Alpha specific`

`* [222]7374: __builtin_fabsl broken on alpha`	`* [222]7374: __builtin_fabsl broken on alpha`

`IBM s390 specific`	`IBM s390 specific`

`* [223]7370: ICE in fixup_var_refs_1 on s390x`	`* [223]7370: ICE in fixup_var_refs_1 on s390x`
`* [224]7409: loop optimization bug on s390x-linux-gnu`	`* [224]7409: loop optimization bug on s390x-linux-gnu`
`* [225]8232: s390x: ICE when using bcmp with int length argument`	`* [225]8232: s390x: ICE when using bcmp with int length argument`

`SCO specific`	`SCO specific`

`* [226]7623: SCO OpenServer build fails with machmode.def: undefined`	`* [226]7623: SCO OpenServer build fails with machmode.def: undefined`
`symbol: BITS_PER_UNIT`	`symbol: BITS_PER_UNIT`

`m68k/Coldfire specific`	`m68k/Coldfire specific`

`* [227]8314: crtbegin, crtend need to be multilib'ed for this platform`	`* [227]8314: crtbegin, crtend need to be multilib'ed for this platform`

`Documentation`	`Documentation`

`* [228]761: Document some undocumented options`	`* [228]761: Document some undocumented options`
`* [229]5610: Fix documentation about invoking SSE instructions`	`* [229]5610: Fix documentation about invoking SSE instructions`
`(-mfpmath=sse)`	`(-mfpmath=sse)`
`* [230]7484: List -Wmissing-declarations as C-only option`	`* [230]7484: List -Wmissing-declarations as C-only option`
`* [231]7531: -mcmodel not documented for x86-64`	`* [231]7531: -mcmodel not documented for x86-64`
`* [232]8120: Update documentation of bad use of ##`	`* [232]8120: Update documentation of bad use of ##`
`_________________________________________________________________`	`_________________________________________________________________`

`GCC 3.2`	`GCC 3.2`

`3.2 is a small bug fix release, but there is a change to the application`	`3.2 is a small bug fix release, but there is a change to the application`
`binary interface (ABI), hence the change to the second part of the version`	`binary interface (ABI), hence the change to the second part of the version`
`number.`	`number.`

`The main purpose of the 3.2 release is to correct a couple of problems in`	`The main purpose of the 3.2 release is to correct a couple of problems in`
`the C++ ABI, with the intention of providing a stable interface going`	`the C++ ABI, with the intention of providing a stable interface going`
`forward. Accordingly, 3.2 is only a small change to 3.1.1.`	`forward. Accordingly, 3.2 is only a small change to 3.1.1.`

`Bug Fixes`	`Bug Fixes`

`C++`	`C++`

`* [233]7320: g++ 3.2 relocation problem`	`* [233]7320: g++ 3.2 relocation problem`
`* [234]7470: vtable: virtual function pointers not in declaration order`	`* [234]7470: vtable: virtual function pointers not in declaration order`

`libstdc++`	`libstdc++`

`* [235]6410: Trouble with non-ASCII monetary symbols and wchar_t`	`* [235]6410: Trouble with non-ASCII monetary symbols and wchar_t`
`* [236]6503, [237]6642, [238]7186: Problems with comparing or subtracting`	`* [236]6503, [237]6642, [238]7186: Problems with comparing or subtracting`
`various types of const and non-const iterators`	`various types of const and non-const iterators`
`* [239]7216: ambiguity with basic_iostream::traits_type`	`* [239]7216: ambiguity with basic_iostream::traits_type`
`* [240]7220: problem with basic_istream::ignore(0,delimiter)`	`* [240]7220: problem with basic_istream::ignore(0,delimiter)`
`* [241]7222: locale::operator==() doesn't work on std::locale("")`	`* [241]7222: locale::operator==() doesn't work on std::locale("")`
`* [242]7286: placement operator delete issue`	`* [242]7286: placement operator delete issue`
`* [243]7442: cxxabi.h does not match the C++ ABI`	`* [243]7442: cxxabi.h does not match the C++ ABI`
`* [244]7445: poor performance of std::locale::classic() in multi-threaded`	`* [244]7445: poor performance of std::locale::classic() in multi-threaded`
`applications`	`applications`

`x86-64 specific`	`x86-64 specific`

`* [245]7291: off-by-one in generated inline bzero code for x86-64`	`* [245]7291: off-by-one in generated inline bzero code for x86-64`

`Please send FSF & GNU inquiries & questions to [246]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [246]gnu@gnu.org. There are`
`also [247]other ways to contact the FSF.`	`also [247]other ways to contact the FSF.`

`These pages are maintained by [248]the GCC team.`	`These pages are maintained by [248]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [249]GCC manuals. If that fails, the [250]gcc-help@gcc.gnu.org mailing`	`the [249]GCC manuals. If that fails, the [250]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [251]gcc@gnu.org or [252]gcc@gcc.gnu.org. All of`	`developer mailing list at [251]gcc@gnu.org or [252]gcc@gcc.gnu.org. All of`
`our lists have [253]public archives.`	`our lists have [253]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [254]Valid XHTML 1.0`	`Last modified 2007-07-25 [254]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/gcc-3.2/changes.html#3.2.3`	`1. http://gcc.gnu.org/gcc-3.2/changes.html#3.2.3`
`2. http://gcc.gnu.org/gcc-3.1/changes.html`	`2. http://gcc.gnu.org/gcc-3.1/changes.html`
`3. http://gcc.gnu.org/gcc-3.2/c++-abi.html`	`3. http://gcc.gnu.org/gcc-3.2/c++-abi.html`
`4. http://gcc.gnu.org/PR3782`	`4. http://gcc.gnu.org/PR3782`
`5. http://gcc.gnu.org/PR6440`	`5. http://gcc.gnu.org/PR6440`
`6. http://gcc.gnu.org/PR7050`	`6. http://gcc.gnu.org/PR7050`
`7. http://gcc.gnu.org/PR7741`	`7. http://gcc.gnu.org/PR7741`
`8. http://gcc.gnu.org/PR7982`	`8. http://gcc.gnu.org/PR7982`
`9. http://gcc.gnu.org/PR8068`	`9. http://gcc.gnu.org/PR8068`
`10. http://gcc.gnu.org/PR8178`	`10. http://gcc.gnu.org/PR8178`
`11. http://gcc.gnu.org/PR8396`	`11. http://gcc.gnu.org/PR8396`
`12. http://gcc.gnu.org/PR8674`	`12. http://gcc.gnu.org/PR8674`
`13. http://gcc.gnu.org/PR9768`	`13. http://gcc.gnu.org/PR9768`
`14. http://gcc.gnu.org/PR9798`	`14. http://gcc.gnu.org/PR9798`
`15. http://gcc.gnu.org/PR9799`	`15. http://gcc.gnu.org/PR9799`
`16. http://gcc.gnu.org/PR9928`	`16. http://gcc.gnu.org/PR9928`
`17. http://gcc.gnu.org/PR10114`	`17. http://gcc.gnu.org/PR10114`
`18. http://gcc.gnu.org/PR10352`	`18. http://gcc.gnu.org/PR10352`
`19. http://gcc.gnu.org/PR10336`	`19. http://gcc.gnu.org/PR10336`
`20. http://gcc.gnu.org/PR8224`	`20. http://gcc.gnu.org/PR8224`
`21. http://gcc.gnu.org/PR8613`	`21. http://gcc.gnu.org/PR8613`
`22. http://gcc.gnu.org/PR8828`	`22. http://gcc.gnu.org/PR8828`
`23. http://gcc.gnu.org/PR9226`	`23. http://gcc.gnu.org/PR9226`
`24. http://gcc.gnu.org/PR9853`	`24. http://gcc.gnu.org/PR9853`
`25. http://gcc.gnu.org/PR9797`	`25. http://gcc.gnu.org/PR9797`
`26. http://gcc.gnu.org/PR9967`	`26. http://gcc.gnu.org/PR9967`
`27. http://gcc.gnu.org/PR10116`	`27. http://gcc.gnu.org/PR10116`
`28. http://gcc.gnu.org/PR10171`	`28. http://gcc.gnu.org/PR10171`
`29. http://gcc.gnu.org/PR10175`	`29. http://gcc.gnu.org/PR10175`
`30. http://gcc.gnu.org/PR8316`	`30. http://gcc.gnu.org/PR8316`
`31. http://gcc.gnu.org/PR9169`	`31. http://gcc.gnu.org/PR9169`
`32. http://gcc.gnu.org/PR9420`	`32. http://gcc.gnu.org/PR9420`
`33. http://gcc.gnu.org/PR9459`	`33. http://gcc.gnu.org/PR9459`
`34. http://gcc.gnu.org/PR9507`	`34. http://gcc.gnu.org/PR9507`
`35. http://gcc.gnu.org/PR9538`	`35. http://gcc.gnu.org/PR9538`
`36. http://gcc.gnu.org/PR9602`	`36. http://gcc.gnu.org/PR9602`
`37. http://gcc.gnu.org/PR9993`	`37. http://gcc.gnu.org/PR9993`
`38. http://gcc.gnu.org/PR10167`	`38. http://gcc.gnu.org/PR10167`
`39. http://gcc.gnu.org/PR9652`	`39. http://gcc.gnu.org/PR9652`
`40. http://gcc.gnu.org/PR10144`	`40. http://gcc.gnu.org/PR10144`
`41. http://gcc.gnu.org/PR8746`	`41. http://gcc.gnu.org/PR8746`
`42. http://gcc.gnu.org/PR9888`	`42. http://gcc.gnu.org/PR9888`
`43. http://gcc.gnu.org/PR9638`	`43. http://gcc.gnu.org/PR9638`
`44. http://gcc.gnu.org/PR9954`	`44. http://gcc.gnu.org/PR9954`
`45. http://gcc.gnu.org/PR7784`	`45. http://gcc.gnu.org/PR7784`
`46. http://gcc.gnu.org/PR7796`	`46. http://gcc.gnu.org/PR7796`
`47. http://gcc.gnu.org/PR8281`	`47. http://gcc.gnu.org/PR8281`
`48. http://gcc.gnu.org/PR8366`	`48. http://gcc.gnu.org/PR8366`
`49. http://gcc.gnu.org/PR8726`	`49. http://gcc.gnu.org/PR8726`
`50. http://gcc.gnu.org/PR9414`	`50. http://gcc.gnu.org/PR9414`
`51. http://gcc.gnu.org/PR10067`	`51. http://gcc.gnu.org/PR10067`
`52. http://gcc.gnu.org/PR7248`	`52. http://gcc.gnu.org/PR7248`
`53. http://gcc.gnu.org/PR8343`	`53. http://gcc.gnu.org/PR8343`
`54. http://gcc.gnu.org/PR9732`	`54. http://gcc.gnu.org/PR9732`
`55. http://gcc.gnu.org/PR10073`	`55. http://gcc.gnu.org/PR10073`
`56. http://gcc.gnu.org/PR7702`	`56. http://gcc.gnu.org/PR7702`
`57. http://gcc.gnu.org/PR9671`	`57. http://gcc.gnu.org/PR9671`
`58. http://gcc.gnu.org/PR8694`	`58. http://gcc.gnu.org/PR8694`
`59. http://gcc.gnu.org/PR9953`	`59. http://gcc.gnu.org/PR9953`
`60. http://gcc.gnu.org/PR10271`	`60. http://gcc.gnu.org/PR10271`
`61. http://gcc.gnu.org/PR6362`	`61. http://gcc.gnu.org/PR6362`
`62. http://gcc.gnu.org/PR10377`	`62. http://gcc.gnu.org/PR10377`
`63. http://gcc.gnu.org/PR6955`	`63. http://gcc.gnu.org/PR6955`
`64. http://gcc.gnu.org/PR5919`	`64. http://gcc.gnu.org/PR5919`
`65. http://gcc.gnu.org/PR7129`	`65. http://gcc.gnu.org/PR7129`
`66. http://gcc.gnu.org/PR7507`	`66. http://gcc.gnu.org/PR7507`
`67. http://gcc.gnu.org/PR7622`	`67. http://gcc.gnu.org/PR7622`
`68. http://gcc.gnu.org/PR7681`	`68. http://gcc.gnu.org/PR7681`
`69. http://gcc.gnu.org/PR9528`	`69. http://gcc.gnu.org/PR9528`
`70. http://gcc.gnu.org/PR8031`	`70. http://gcc.gnu.org/PR8031`
`71. http://gcc.gnu.org/PR8275`	`71. http://gcc.gnu.org/PR8275`
`72. http://gcc.gnu.org/PR8332`	`72. http://gcc.gnu.org/PR8332`
`73. http://gcc.gnu.org/PR8372`	`73. http://gcc.gnu.org/PR8372`
`74. http://gcc.gnu.org/PR8439`	`74. http://gcc.gnu.org/PR8439`
`75. http://gcc.gnu.org/PR8442`	`75. http://gcc.gnu.org/PR8442`
`76. http://gcc.gnu.org/PR8518`	`76. http://gcc.gnu.org/PR8518`
`77. http://gcc.gnu.org/PR8615`	`77. http://gcc.gnu.org/PR8615`
`78. http://gcc.gnu.org/PR8663`	`78. http://gcc.gnu.org/PR8663`
`79. http://gcc.gnu.org/PR8799`	`79. http://gcc.gnu.org/PR8799`
`80. http://gcc.gnu.org/PR9328`	`80. http://gcc.gnu.org/PR9328`
`81. http://gcc.gnu.org/PR9465`	`81. http://gcc.gnu.org/PR9465`
`82. http://gcc.gnu.org/PR47`	`82. http://gcc.gnu.org/PR47`
`83. http://gcc.gnu.org/PR6745`	`83. http://gcc.gnu.org/PR6745`
`84. http://gcc.gnu.org/PR8214`	`84. http://gcc.gnu.org/PR8214`
`85. http://gcc.gnu.org/PR8493`	`85. http://gcc.gnu.org/PR8493`
`86. http://gcc.gnu.org/PR8332`	`86. http://gcc.gnu.org/PR8332`
`87. http://gcc.gnu.org/PR8503`	`87. http://gcc.gnu.org/PR8503`
`88. http://gcc.gnu.org/PR8727`	`88. http://gcc.gnu.org/PR8727`
`89. http://gcc.gnu.org/PR7445`	`89. http://gcc.gnu.org/PR7445`
`90. http://gcc.gnu.org/PR8230`	`90. http://gcc.gnu.org/PR8230`
`91. http://gcc.gnu.org/PR8399`	`91. http://gcc.gnu.org/PR8399`
`92. http://gcc.gnu.org/PR8662`	`92. http://gcc.gnu.org/PR8662`
`93. http://gcc.gnu.org/PR8707`	`93. http://gcc.gnu.org/PR8707`
`94. http://gcc.gnu.org/PR8708`	`94. http://gcc.gnu.org/PR8708`
`95. http://gcc.gnu.org/PR8790`	`95. http://gcc.gnu.org/PR8790`
`96. http://gcc.gnu.org/PR8887`	`96. http://gcc.gnu.org/PR8887`
`97. http://gcc.gnu.org/PR9076`	`97. http://gcc.gnu.org/PR9076`
`98. http://gcc.gnu.org/PR9151`	`98. http://gcc.gnu.org/PR9151`
`99. http://gcc.gnu.org/PR9168`	`99. http://gcc.gnu.org/PR9168`
`100. http://gcc.gnu.org/PR9269`	`100. http://gcc.gnu.org/PR9269`
`101. http://gcc.gnu.org/PR9322`	`101. http://gcc.gnu.org/PR9322`
`102. http://gcc.gnu.org/PR9433`	`102. http://gcc.gnu.org/PR9433`
`103. http://gcc.gnu.org/PR8032`	`103. http://gcc.gnu.org/PR8032`
`104. http://gcc.gnu.org/PR8639`	`104. http://gcc.gnu.org/PR8639`
`105. http://gcc.gnu.org/PR8794`	`105. http://gcc.gnu.org/PR8794`
`106. http://gcc.gnu.org/PR8832`	`106. http://gcc.gnu.org/PR8832`
`107. http://gcc.gnu.org/PR8988`	`107. http://gcc.gnu.org/PR8988`
`108. http://gcc.gnu.org/PR9492`	`108. http://gcc.gnu.org/PR9492`
`109. http://gcc.gnu.org/PR9267`	`109. http://gcc.gnu.org/PR9267`
`110. http://gcc.gnu.org/PR8344`	`110. http://gcc.gnu.org/PR8344`
`111. http://gcc.gnu.org/PR8524`	`111. http://gcc.gnu.org/PR8524`
`112. http://gcc.gnu.org/PR8880`	`112. http://gcc.gnu.org/PR8880`
`113. http://gcc.gnu.org/PR9090`	`113. http://gcc.gnu.org/PR9090`
`114. http://gcc.gnu.org/PR8588`	`114. http://gcc.gnu.org/PR8588`
`115. http://gcc.gnu.org/PR8599`	`115. http://gcc.gnu.org/PR8599`
`116. http://gcc.gnu.org/PR9506`	`116. http://gcc.gnu.org/PR9506`
`117. http://gcc.gnu.org/PR9484`	`117. http://gcc.gnu.org/PR9484`
`118. http://gcc.gnu.org/PR9292`	`118. http://gcc.gnu.org/PR9292`
`119. http://gcc.gnu.org/PR9293`	`119. http://gcc.gnu.org/PR9293`
`120. http://gcc.gnu.org/PR9295`	`120. http://gcc.gnu.org/PR9295`
`121. http://gcc.gnu.org/PR9296`	`121. http://gcc.gnu.org/PR9296`
`122. http://gcc.gnu.org/PR9316`	`122. http://gcc.gnu.org/PR9316`
`123. http://gcc.gnu.org/PR9493`	`123. http://gcc.gnu.org/PR9493`
`124. http://gcc.gnu.org/PR7341`	`124. http://gcc.gnu.org/PR7341`
`125. http://gcc.gnu.org/PR8947`	`125. http://gcc.gnu.org/PR8947`
`126. http://gcc.gnu.org/PR7448`	`126. http://gcc.gnu.org/PR7448`
`127. http://gcc.gnu.org/PR8882`	`127. http://gcc.gnu.org/PR8882`
`128. http://gcc.gnu.org/PR7445`	`128. http://gcc.gnu.org/PR7445`
`129. http://gcc.gnu.org/PR2521`	`129. http://gcc.gnu.org/PR2521`
`130. http://gcc.gnu.org/PR5661`	`130. http://gcc.gnu.org/PR5661`
`131. http://gcc.gnu.org/PR6419`	`131. http://gcc.gnu.org/PR6419`
`132. http://gcc.gnu.org/PR6994`	`132. http://gcc.gnu.org/PR6994`
`133. http://gcc.gnu.org/PR7150`	`133. http://gcc.gnu.org/PR7150`
`134. http://gcc.gnu.org/PR7160`	`134. http://gcc.gnu.org/PR7160`
`135. http://gcc.gnu.org/PR7228`	`135. http://gcc.gnu.org/PR7228`
`136. http://gcc.gnu.org/PR7266`	`136. http://gcc.gnu.org/PR7266`
`137. http://gcc.gnu.org/PR7353`	`137. http://gcc.gnu.org/PR7353`
`138. http://gcc.gnu.org/PR7411`	`138. http://gcc.gnu.org/PR7411`
`139. http://gcc.gnu.org/PR7478`	`139. http://gcc.gnu.org/PR7478`
`140. http://gcc.gnu.org/PR7526`	`140. http://gcc.gnu.org/PR7526`
`141. http://gcc.gnu.org/PR7721`	`141. http://gcc.gnu.org/PR7721`
`142. http://gcc.gnu.org/PR7803`	`142. http://gcc.gnu.org/PR7803`
`143. http://gcc.gnu.org/PR7754`	`143. http://gcc.gnu.org/PR7754`
`144. http://gcc.gnu.org/PR7788`	`144. http://gcc.gnu.org/PR7788`
`145. http://gcc.gnu.org/PR8031`	`145. http://gcc.gnu.org/PR8031`
`146. http://gcc.gnu.org/PR8055`	`146. http://gcc.gnu.org/PR8055`
`147. http://gcc.gnu.org/PR8067`	`147. http://gcc.gnu.org/PR8067`
`148. http://gcc.gnu.org/PR8134`	`148. http://gcc.gnu.org/PR8134`
`149. http://gcc.gnu.org/PR8149`	`149. http://gcc.gnu.org/PR8149`
`150. http://gcc.gnu.org/PR8160`	`150. http://gcc.gnu.org/PR8160`
`151. http://gcc.gnu.org/PR5607`	`151. http://gcc.gnu.org/PR5607`
`152. http://gcc.gnu.org/PR6579`	`152. http://gcc.gnu.org/PR6579`
`153. http://gcc.gnu.org/PR6803`	`153. http://gcc.gnu.org/PR6803`
`154. http://gcc.gnu.org/PR7176`	`154. http://gcc.gnu.org/PR7176`
`155. http://gcc.gnu.org/PR7188`	`155. http://gcc.gnu.org/PR7188`
`156. http://gcc.gnu.org/PR7306`	`156. http://gcc.gnu.org/PR7306`
`157. http://gcc.gnu.org/PR7461`	`157. http://gcc.gnu.org/PR7461`
`158. http://gcc.gnu.org/PR7524`	`158. http://gcc.gnu.org/PR7524`
`159. http://gcc.gnu.org/PR7584`	`159. http://gcc.gnu.org/PR7584`
`160. http://gcc.gnu.org/PR7676`	`160. http://gcc.gnu.org/PR7676`
`161. http://gcc.gnu.org/PR7679`	`161. http://gcc.gnu.org/PR7679`
`162. http://gcc.gnu.org/PR7811`	`162. http://gcc.gnu.org/PR7811`
`163. http://gcc.gnu.org/PR7961`	`163. http://gcc.gnu.org/PR7961`
`164. http://gcc.gnu.org/PR8071`	`164. http://gcc.gnu.org/PR8071`
`165. http://gcc.gnu.org/PR8127`	`165. http://gcc.gnu.org/PR8127`
`166. http://gcc.gnu.org/PR6745`	`166. http://gcc.gnu.org/PR6745`
`167. http://gcc.gnu.org/PR8096`	`167. http://gcc.gnu.org/PR8096`
`168. http://gcc.gnu.org/PR8127`	`168. http://gcc.gnu.org/PR8127`
`169. http://gcc.gnu.org/PR8218`	`169. http://gcc.gnu.org/PR8218`
`170. http://gcc.gnu.org/PR8287`	`170. http://gcc.gnu.org/PR8287`
`171. http://gcc.gnu.org/PR8347`	`171. http://gcc.gnu.org/PR8347`
`172. http://gcc.gnu.org/PR8348`	`172. http://gcc.gnu.org/PR8348`
`173. http://gcc.gnu.org/PR8391`	`173. http://gcc.gnu.org/PR8391`
`174. http://gcc.gnu.org/PR6627`	`174. http://gcc.gnu.org/PR6627`
`175. http://gcc.gnu.org/PR6631`	`175. http://gcc.gnu.org/PR6631`
`176. http://gcc.gnu.org/PR7102`	`176. http://gcc.gnu.org/PR7102`
`177. http://gcc.gnu.org/PR7120`	`177. http://gcc.gnu.org/PR7120`
`178. http://gcc.gnu.org/PR7209`	`178. http://gcc.gnu.org/PR7209`
`179. http://gcc.gnu.org/PR7515`	`179. http://gcc.gnu.org/PR7515`
`180. http://gcc.gnu.org/PR7814`	`180. http://gcc.gnu.org/PR7814`
`181. http://gcc.gnu.org/PR8467`	`181. http://gcc.gnu.org/PR8467`
`182. http://gcc.gnu.org/PR4890`	`182. http://gcc.gnu.org/PR4890`
`183. http://gcc.gnu.org/PR7357`	`183. http://gcc.gnu.org/PR7357`
`184. http://gcc.gnu.org/PR7358`	`184. http://gcc.gnu.org/PR7358`
`185. http://gcc.gnu.org/PR7602`	`185. http://gcc.gnu.org/PR7602`
`186. http://gcc.gnu.org/PR7862`	`186. http://gcc.gnu.org/PR7862`
`187. http://gcc.gnu.org/PR8190`	`187. http://gcc.gnu.org/PR8190`
`188. http://gcc.gnu.org/PR8524`	`188. http://gcc.gnu.org/PR8524`
`189. http://gcc.gnu.org/PR5351`	`189. http://gcc.gnu.org/PR5351`
`190. http://gcc.gnu.org/PR7591`	`190. http://gcc.gnu.org/PR7591`
`191. http://gcc.gnu.org/PR6845`	`191. http://gcc.gnu.org/PR6845`
`192. http://gcc.gnu.org/PR7034`	`192. http://gcc.gnu.org/PR7034`
`193. http://gcc.gnu.org/PR7124`	`193. http://gcc.gnu.org/PR7124`
`194. http://gcc.gnu.org/PR7174`	`194. http://gcc.gnu.org/PR7174`
`195. http://gcc.gnu.org/PR7134`	`195. http://gcc.gnu.org/PR7134`
`196. http://gcc.gnu.org/PR7375`	`196. http://gcc.gnu.org/PR7375`
`197. http://gcc.gnu.org/PR7390`	`197. http://gcc.gnu.org/PR7390`
`198. http://gcc.gnu.org/PR6890`	`198. http://gcc.gnu.org/PR6890`
`199. http://gcc.gnu.org/PR6981`	`199. http://gcc.gnu.org/PR6981`
`200. http://gcc.gnu.org/PR7242`	`200. http://gcc.gnu.org/PR7242`
`201. http://gcc.gnu.org/PR7396`	`201. http://gcc.gnu.org/PR7396`
`202. http://gcc.gnu.org/PR7630`	`202. http://gcc.gnu.org/PR7630`
`203. http://gcc.gnu.org/PR7693`	`203. http://gcc.gnu.org/PR7693`
`204. http://gcc.gnu.org/PR7723`	`204. http://gcc.gnu.org/PR7723`
`205. http://gcc.gnu.org/PR7951`	`205. http://gcc.gnu.org/PR7951`
`206. http://gcc.gnu.org/PR8146`	`206. http://gcc.gnu.org/PR8146`
`207. http://gcc.gnu.org/PR5967`	`207. http://gcc.gnu.org/PR5967`
`208. http://gcc.gnu.org/PR6984`	`208. http://gcc.gnu.org/PR6984`
`209. http://gcc.gnu.org/PR7114`	`209. http://gcc.gnu.org/PR7114`
`210. http://gcc.gnu.org/PR7130`	`210. http://gcc.gnu.org/PR7130`
`211. http://gcc.gnu.org/PR7133`	`211. http://gcc.gnu.org/PR7133`
`212. http://gcc.gnu.org/PR7380`	`212. http://gcc.gnu.org/PR7380`
`213. http://gcc.gnu.org/PR8252`	`213. http://gcc.gnu.org/PR8252`
`214. http://gcc.gnu.org/PR8451`	`214. http://gcc.gnu.org/PR8451`
`215. http://gcc.gnu.org/PR7250`	`215. http://gcc.gnu.org/PR7250`
`216. http://gcc.gnu.org/PR6668`	`216. http://gcc.gnu.org/PR6668`
`217. http://gcc.gnu.org/PR7151`	`217. http://gcc.gnu.org/PR7151`
`218. http://gcc.gnu.org/PR7335`	`218. http://gcc.gnu.org/PR7335`
`219. http://gcc.gnu.org/PR7842`	`219. http://gcc.gnu.org/PR7842`
`220. http://gcc.gnu.org/PR7856`	`220. http://gcc.gnu.org/PR7856`
`221. http://gcc.gnu.org/PR7967`	`221. http://gcc.gnu.org/PR7967`
`222. http://gcc.gnu.org/PR7374`	`222. http://gcc.gnu.org/PR7374`
`223. http://gcc.gnu.org/PR7370`	`223. http://gcc.gnu.org/PR7370`
`224. http://gcc.gnu.org/PR7409`	`224. http://gcc.gnu.org/PR7409`
`225. http://gcc.gnu.org/PR8232`	`225. http://gcc.gnu.org/PR8232`
`226. http://gcc.gnu.org/PR7623`	`226. http://gcc.gnu.org/PR7623`
`227. http://gcc.gnu.org/PR8314`	`227. http://gcc.gnu.org/PR8314`
`228. http://gcc.gnu.org/PR761`	`228. http://gcc.gnu.org/PR761`
`229. http://gcc.gnu.org/PR5610`	`229. http://gcc.gnu.org/PR5610`
`230. http://gcc.gnu.org/PR7484`	`230. http://gcc.gnu.org/PR7484`
`231. http://gcc.gnu.org/PR7531`	`231. http://gcc.gnu.org/PR7531`
`232. http://gcc.gnu.org/PR8120`	`232. http://gcc.gnu.org/PR8120`
`233. http://gcc.gnu.org/PR7320`	`233. http://gcc.gnu.org/PR7320`
`234. http://gcc.gnu.org/PR7470`	`234. http://gcc.gnu.org/PR7470`
`235. http://gcc.gnu.org/PR6410`	`235. http://gcc.gnu.org/PR6410`
`236. http://gcc.gnu.org/PR6503`	`236. http://gcc.gnu.org/PR6503`
`237. http://gcc.gnu.org/PR6642`	`237. http://gcc.gnu.org/PR6642`
`238. http://gcc.gnu.org/PR7186`	`238. http://gcc.gnu.org/PR7186`
`239. http://gcc.gnu.org/PR7216`	`239. http://gcc.gnu.org/PR7216`
`240. http://gcc.gnu.org/PR7220`	`240. http://gcc.gnu.org/PR7220`
`241. http://gcc.gnu.org/PR7222`	`241. http://gcc.gnu.org/PR7222`
`242. http://gcc.gnu.org/PR7286`	`242. http://gcc.gnu.org/PR7286`
`243. http://gcc.gnu.org/PR7442`	`243. http://gcc.gnu.org/PR7442`
`244. http://gcc.gnu.org/PR7445`	`244. http://gcc.gnu.org/PR7445`
`245. http://gcc.gnu.org/PR7291`	`245. http://gcc.gnu.org/PR7291`
`246. mailto:gnu@gnu.org`	`246. mailto:gnu@gnu.org`
`247. http://www.gnu.org/home.html#ContactInfo`	`247. http://www.gnu.org/home.html#ContactInfo`
`248. http://gcc.gnu.org/about.html`	`248. http://gcc.gnu.org/about.html`
`249. http://gcc.gnu.org/onlinedocs/`	`249. http://gcc.gnu.org/onlinedocs/`
`250. mailto:gcc-help@gcc.gnu.org`	`250. mailto:gcc-help@gcc.gnu.org`
`251. mailto:gcc@gnu.org`	`251. mailto:gcc@gnu.org`
`252. mailto:gcc@gcc.gnu.org`	`252. mailto:gcc@gcc.gnu.org`
`253. http://gcc.gnu.org/lists.html`	`253. http://gcc.gnu.org/lists.html`
`254. http://validator.w3.org/check/referer`	`254. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.1/index.html`	`http://gcc.gnu.org/gcc-3.1/index.html`

`GCC 3.1`	`GCC 3.1`

`July 27, 2002`	`July 27, 2002`

`The [1]GNU project and the GCC developers are pleased to announce the`	`The [1]GNU project and the GCC developers are pleased to announce the`
`release of GCC 3.1.1.`	`release of GCC 3.1.1.`

`The links below still apply to GCC 3.1.1.`	`The links below still apply to GCC 3.1.1.`

`May 15, 2002`	`May 15, 2002`

`The [2]GNU project and the GCC developers are pleased to announce the`	`The [2]GNU project and the GCC developers are pleased to announce the`
`release of GCC 3.1.`	`release of GCC 3.1.`

`GCC used to stand for the GNU C Compiler, but since the compiler supports`	`GCC used to stand for the GNU C Compiler, but since the compiler supports`
`several other languages aside from C, it now stands for the GNU Compiler`	`several other languages aside from C, it now stands for the GNU Compiler`
`Collection.`	`Collection.`

`A list of [3]successful builds is updated as new information becomes`	`A list of [3]successful builds is updated as new information becomes`
`available.`	`available.`

`The GCC developers would like to thank the numerous people that have`	`The GCC developers would like to thank the numerous people that have`
`contributed [4]new features, improvements, bug fixes, and other changes as`	`contributed [4]new features, improvements, bug fixes, and other changes as`
`well as test results to GCC. This [5]amazing group of volunteers is what`	`well as test results to GCC. This [5]amazing group of volunteers is what`
`makes GCC successful.`	`makes GCC successful.`

`For additional information about GCC please refer to the [6]GCC project web`	`For additional information about GCC please refer to the [6]GCC project web`
`site or contact the [7]GCC development mailing list.`	`site or contact the [7]GCC development mailing list.`

`To obtain GCC please use [8]our mirror sites, one of the [9]GNU mirror`	`To obtain GCC please use [8]our mirror sites, one of the [9]GNU mirror`
`sites, or our CVS server.`	`sites, or our CVS server.`
`_________________________________________________________________`	`_________________________________________________________________`

`Please send FSF & GNU inquiries & questions to [10]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [10]gnu@gnu.org. There are`
`also [11]other ways to contact the FSF.`	`also [11]other ways to contact the FSF.`

`These pages are maintained by [12]the GCC team.`	`These pages are maintained by [12]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [13]GCC manuals. If that fails, the [14]gcc-help@gcc.gnu.org mailing`	`the [13]GCC manuals. If that fails, the [14]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [15]gcc@gnu.org or [16]gcc@gcc.gnu.org. All of`	`developer mailing list at [15]gcc@gnu.org or [16]gcc@gcc.gnu.org. All of`
`our lists have [17]public archives.`	`our lists have [17]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [18]Valid XHTML 1.0`	`Last modified 2007-07-25 [18]Valid XHTML 1.0`

`References`	`References`

`1. http://www.gnu.org/`	`1. http://www.gnu.org/`
`2. http://www.gnu.org/`	`2. http://www.gnu.org/`
`3. http://gcc.gnu.org/gcc-3.1/buildstat.html`	`3. http://gcc.gnu.org/gcc-3.1/buildstat.html`
`4. http://gcc.gnu.org/gcc-3.1/changes.html`	`4. http://gcc.gnu.org/gcc-3.1/changes.html`
`5. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`5. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`6. http://gcc.gnu.org/index.html`	`6. http://gcc.gnu.org/index.html`
`7. mailto:gcc@gcc.gnu.org`	`7. mailto:gcc@gcc.gnu.org`
`8. http://gcc.gnu.org/mirrors.html`	`8. http://gcc.gnu.org/mirrors.html`
`9. http://www.gnu.org/order/ftp.html`	`9. http://www.gnu.org/order/ftp.html`
`10. mailto:gnu@gnu.org`	`10. mailto:gnu@gnu.org`
`11. http://www.gnu.org/home.html#ContactInfo`	`11. http://www.gnu.org/home.html#ContactInfo`
`12. http://gcc.gnu.org/about.html`	`12. http://gcc.gnu.org/about.html`
`13. http://gcc.gnu.org/onlinedocs/`	`13. http://gcc.gnu.org/onlinedocs/`
`14. mailto:gcc-help@gcc.gnu.org`	`14. mailto:gcc-help@gcc.gnu.org`
`15. mailto:gcc@gnu.org`	`15. mailto:gcc@gnu.org`
`16. mailto:gcc@gcc.gnu.org`	`16. mailto:gcc@gcc.gnu.org`
`17. http://gcc.gnu.org/lists.html`	`17. http://gcc.gnu.org/lists.html`
`18. http://validator.w3.org/check/referer`	`18. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.1/changes.html`	`http://gcc.gnu.org/gcc-3.1/changes.html`

`GCC 3.1 Release Series`	`GCC 3.1 Release Series`
`Changes, New Features, and Fixes`	`Changes, New Features, and Fixes`

`Additional changes in GCC 3.1.1`	`Additional changes in GCC 3.1.1`

`* A bug related to how structures and unions are returned has been fixed`	`* A bug related to how structures and unions are returned has been fixed`
`for powerpc--netbsd.`	`for powerpc--netbsd.`
`* An important bug in the implementation of -fprefetch-loop-arrays has`	`* An important bug in the implementation of -fprefetch-loop-arrays has`
`been fixed. Previously the optimization prefetched random blocks of`	`been fixed. Previously the optimization prefetched random blocks of`
`memory for most targets except for i386.`	`memory for most targets except for i386.`
`* The Java compiler now compiles Java programs much faster and also works`	`* The Java compiler now compiles Java programs much faster and also works`
`with parallel make.`	`with parallel make.`
`* Nested functions have been fixed for mips--netbsd*.`	`* Nested functions have been fixed for mips--netbsd*.`
`* Some missing floating point support routines have beed added for`	`* Some missing floating point support routines have beed added for`
`mips--netbsd*.`	`mips--netbsd*.`
`* This [1]message gives additional information about the bugs fixed in`	`* This [1]message gives additional information about the bugs fixed in`
`this release.`	`this release.`

`Caveats`	`Caveats`

`* The -traditional C compiler option has been deprecated and will be`	`* The -traditional C compiler option has been deprecated and will be`
`removed in GCC 3.3. (It remains possible to preprocess non-C code with`	`removed in GCC 3.3. (It remains possible to preprocess non-C code with`
`the traditional preprocessor.)`	`the traditional preprocessor.)`
`* The default debugging format for most ELF platforms (including GNU/Linux`	`* The default debugging format for most ELF platforms (including GNU/Linux`
`and FreeBSD; notable exception is Solaris) has changed from stabs to`	`and FreeBSD; notable exception is Solaris) has changed from stabs to`
`DWARF2. This requires GDB 5.1.1 or later.`	`DWARF2. This requires GDB 5.1.1 or later.`

`General Optimizer Improvements`	`General Optimizer Improvements`

`* Jan Hubicka, SuSE Labs, together with Richard Henderson, Red Hat, and`	`* Jan Hubicka, SuSE Labs, together with Richard Henderson, Red Hat, and`
`Andreas Jaeger, SuSE Labs, has contributed [2]infrastructure for profile`	`Andreas Jaeger, SuSE Labs, has contributed [2]infrastructure for profile`
`driven optimizations.`	`driven optimizations.`
`Options -fprofile-arcs and -fbranch-probabilities can now be used to`	`Options -fprofile-arcs and -fbranch-probabilities can now be used to`
`improve speed of the generated code by profiling the actual program`	`improve speed of the generated code by profiling the actual program`
`behaviour on typical runs. In the absence of profile info the compiler`	`behaviour on typical runs. In the absence of profile info the compiler`
`attempts to guess the profile statically.`	`attempts to guess the profile statically.`
`* [3]SPEC2000 and SPEC95 benchmark suites are now used daily to monitor`	`* [3]SPEC2000 and SPEC95 benchmark suites are now used daily to monitor`
`performance of the generated code.`	`performance of the generated code.`
`According to the SPECInt2000 results on an AMD Athlon CPU, the code`	`According to the SPECInt2000 results on an AMD Athlon CPU, the code`
`generated by GCC 3.1 is 6% faster on the average (8.2% faster with`	`generated by GCC 3.1 is 6% faster on the average (8.2% faster with`
`profile feedback) compared to GCC 3.0. The code produced by GCC 3.0 is`	`profile feedback) compared to GCC 3.0. The code produced by GCC 3.0 is`
`about 2.1% faster compared to 2.95.3. Tests were done using the -O2`	`about 2.1% faster compared to 2.95.3. Tests were done using the -O2`
`-march=athlon command-line options.`	`-march=athlon command-line options.`
`* Alexandre Oliva, of Red Hat, has generalized the tree inlining`	`* Alexandre Oliva, of Red Hat, has generalized the tree inlining`
`infrastructure developed by CodeSourcery, LLC for the C++ front end, so`	`infrastructure developed by CodeSourcery, LLC for the C++ front end, so`
`that it is now used in the C front end too. Inlining functions as trees`	`that it is now used in the C front end too. Inlining functions as trees`
`exposes them earlier to the compiler, giving it more opportunities for`	`exposes them earlier to the compiler, giving it more opportunities for`
`optimization.`	`optimization.`
`* Support for data prefetching instructions has been added to the GCC back`	`* Support for data prefetching instructions has been added to the GCC back`
`end and several targets. A new __builtin_prefetch intrinsic is available`	`end and several targets. A new __builtin_prefetch intrinsic is available`
`to explicitly insert prefetch instructions and experimental support for`	`to explicitly insert prefetch instructions and experimental support for`
`loop array prefetching has been added (see -fprefetch-loop-array`	`loop array prefetching has been added (see -fprefetch-loop-array`
`documentation).`	`documentation).`
`* Support for emitting debugging information for macros has been added for`	`* Support for emitting debugging information for macros has been added for`
`DWARF2. It is activated using -g3.`	`DWARF2. It is activated using -g3.`

`New Languages and Language specific improvements`	`New Languages and Language specific improvements`

`C/C++`	`C/C++`

`* A few more [4]ISO C99 features.`	`* A few more [4]ISO C99 features.`
`* The preprocessor is 10-50% faster than the preprocessor in GCC 3.0.`	`* The preprocessor is 10-50% faster than the preprocessor in GCC 3.0.`
`* The preprocessor's symbol table has been merged with the symbol table of`	`* The preprocessor's symbol table has been merged with the symbol table of`
`the C, C++ and Objective-C front ends.`	`the C, C++ and Objective-C front ends.`
`* The preprocessor consumes less memory than the preprocessor in GCC 3.0,`	`* The preprocessor consumes less memory than the preprocessor in GCC 3.0,`
`often significantly so. On normal input files, it typically consumes`	`often significantly so. On normal input files, it typically consumes`
`less memory than pre-3.0 cccp-based GCC, too.`	`less memory than pre-3.0 cccp-based GCC, too.`

`C++`	`C++`

`* -fhonor-std and -fno-honor-std have been removed. -fno-honor-std was a`	`* -fhonor-std and -fno-honor-std have been removed. -fno-honor-std was a`
`workaround to allow std compliant code to work with the non-std`	`workaround to allow std compliant code to work with the non-std`
`compliant libstdc++-v2. libstdc++-v3 is std compliant.`	`compliant libstdc++-v2. libstdc++-v3 is std compliant.`
`* The C++ ABI has been fixed so that void (A::*)() const is mangled as`	`* The C++ ABI has been fixed so that void (A::*)() const is mangled as`
`"M1AKFvvE", rather than "MK1AFvvE" as before. This change only affects`	`"M1AKFvvE", rather than "MK1AFvvE" as before. This change only affects`
`pointer to cv-qualified member function types.`	`pointer to cv-qualified member function types.`
`* The C++ ABI has been changed to correctly handle this code:`	`* The C++ ABI has been changed to correctly handle this code:`
`struct A {`	`struct A {`
`void operator delete[] (void *, size_t);`	`void operator delete[] (void *, size_t);`
`};`	`};`

`struct B : public A {`	`struct B : public A {`
`};`	`};`

`new B[10];`	`new B[10];`

`The amount of storage allocated for the array will be greater than it`	`The amount of storage allocated for the array will be greater than it`
`was in 3.0, in order to store the number of elements in the array, so`	`was in 3.0, in order to store the number of elements in the array, so`
`that the correct size can be passed to operator delete[] when the array`	`that the correct size can be passed to operator delete[] when the array`
`is deleted. Previously, the value passed to operator delete[] was`	`is deleted. Previously, the value passed to operator delete[] was`
`unpredictable.`	`unpredictable.`
`This change will only affect code that declares a two-argument operator`	`This change will only affect code that declares a two-argument operator`
`delete[] with a second parameter of type size_t in a base class, and`	`delete[] with a second parameter of type size_t in a base class, and`
`does not override that definition in a derived class.`	`does not override that definition in a derived class.`
`* The C++ ABI has been changed so that:`	`* The C++ ABI has been changed so that:`
`struct A {`	`struct A {`
`void operator delete[] (void *, size_t);`	`void operator delete[] (void *, size_t);`
`void operator delete[] (void *);`	`void operator delete[] (void *);`
`};`	`};`

`does not cause unnecessary storage to be allocated when an array of A`	`does not cause unnecessary storage to be allocated when an array of A`
`objects is allocated.`	`objects is allocated.`
`This change will only affect code that declares both of these forms of`	`This change will only affect code that declares both of these forms of`
`operator delete[], and declared the two-argument form before the`	`operator delete[], and declared the two-argument form before the`
`one-argument form.`	`one-argument form.`
`* The C++ ABI has been changed so that when a parameter is passed by`	`* The C++ ABI has been changed so that when a parameter is passed by`
`value, any cleanup for that parameter is performed in the caller, as`	`value, any cleanup for that parameter is performed in the caller, as`
`specified by the ia64 C++ ABI, rather than the called function as`	`specified by the ia64 C++ ABI, rather than the called function as`
`before. As a result, classes with a non-trivial destructor but a trivial`	`before. As a result, classes with a non-trivial destructor but a trivial`
`copy constructor will be passed and returned by invisible reference,`	`copy constructor will be passed and returned by invisible reference,`
`rather than by bitwise copy as before.`	`rather than by bitwise copy as before.`
`* G++ now supports the "named return value optimization": for code like`	`* G++ now supports the "named return value optimization": for code like`
`A f () {`	`A f () {`
`A a;`	`A a;`
`...`	`...`
`return a;`	`return a;`
`}`	`}`

`G++ will allocate a in the return value slot, so that the return becomes`	`G++ will allocate a in the return value slot, so that the return becomes`
`a no-op. For this to work, all return statements in the function must`	`a no-op. For this to work, all return statements in the function must`
`return the same variable.`	`return the same variable.`
`* Improvements to the C++ library are listed in [5]the libstdc++-v3 FAQ.`	`* Improvements to the C++ library are listed in [5]the libstdc++-v3 FAQ.`

`Objective-C`	`Objective-C`

`* Annoying linker warnings (due to incorrect code being generated) have`	`* Annoying linker warnings (due to incorrect code being generated) have`
`been fixed.`	`been fixed.`
`* If a class method cannot be found, the compiler no longer issues a`	`* If a class method cannot be found, the compiler no longer issues a`
`warning if a corresponding instance method exists in the root class.`	`warning if a corresponding instance method exists in the root class.`
`* Forward @protocol declarations have been fixed.`	`* Forward @protocol declarations have been fixed.`
`* Loading of categories has been fixed in certain situations (GNU run time`	`* Loading of categories has been fixed in certain situations (GNU run time`
`only).`	`only).`
`* The class lookup in the run-time library has been rewritten so that`	`* The class lookup in the run-time library has been rewritten so that`
`class method dispatch is more than twice as fast as it used to be (GNU`	`class method dispatch is more than twice as fast as it used to be (GNU`
`run time only).`	`run time only).`

`Java`	`Java`

`* libgcj now includes RMI, java.lang.ref.*, javax.naming, and`	`* libgcj now includes RMI, java.lang.ref.*, javax.naming, and`
`javax.transaction.`	`javax.transaction.`
`* Property files and other system resources can be compiled into`	`* Property files and other system resources can be compiled into`
`executables which use libgcj using the new gcj --resource feature.`	`executables which use libgcj using the new gcj --resource feature.`
`* libgcj has been ported to more platforms. In particular there is now a`	`* libgcj has been ported to more platforms. In particular there is now a`
`mostly-functional mingw32 (Windows) target port.`	`mostly-functional mingw32 (Windows) target port.`
`* JNI and CNI invocation interfaces were implemented, so gcj-compiled Java`	`* JNI and CNI invocation interfaces were implemented, so gcj-compiled Java`
`code can now be called from a C/C++ application.`	`code can now be called from a C/C++ application.`
`* gcj can now use builtin functions for certain known methods, for`	`* gcj can now use builtin functions for certain known methods, for`
`instance Math.cos.`	`instance Math.cos.`
`* gcj can now automatically remove redundant array-store checks in some`	`* gcj can now automatically remove redundant array-store checks in some`
`common cases.`	`common cases.`
`* The --no-store-checks optimization option was added. This can be used to`	`* The --no-store-checks optimization option was added. This can be used to`
`omit runtime store checks for code which is known not to throw`	`omit runtime store checks for code which is known not to throw`
`ArrayStoreException`	`ArrayStoreException`
`* The following third party interface standards were added to libgcj:`	`* The following third party interface standards were added to libgcj:`
`org.w3c.dom and org.xml.sax.`	`org.w3c.dom and org.xml.sax.`
`* java.security has been merged with GNU Classpath. The new package is now`	`* java.security has been merged with GNU Classpath. The new package is now`
`JDK 1.2 compliant, and much more complete.`	`JDK 1.2 compliant, and much more complete.`
`* A bytecode verifier was added to the libgcj interpreter.`	`* A bytecode verifier was added to the libgcj interpreter.`
`* java.lang.Character was rewritten to comply with the Unicode 3.0`	`* java.lang.Character was rewritten to comply with the Unicode 3.0`
`standard, and improve performance.`	`standard, and improve performance.`
`* Partial support for many more locales was added to libgcj.`	`* Partial support for many more locales was added to libgcj.`
`* Socket timeouts have been implemented.`	`* Socket timeouts have been implemented.`
`* libgcj has been merged into a single shared library. There are no longer`	`* libgcj has been merged into a single shared library. There are no longer`
`separate shared libraries for the garbage collector and zlib.`	`separate shared libraries for the garbage collector and zlib.`
`* Several performance improvements were made to gcj and libgcj:`	`* Several performance improvements were made to gcj and libgcj:`
`+ Hash synchronization (thin locks)`	`+ Hash synchronization (thin locks)`
`+ A special allocation path for finalizer-free objects`	`+ A special allocation path for finalizer-free objects`
`+ Thread-local allocation`	`+ Thread-local allocation`
`+ Parallel GC, and other GC tweaks`	`+ Parallel GC, and other GC tweaks`

`Fortran`	`Fortran`

`Fortran improvements are listed in [6]the Fortran documentation.`	`Fortran improvements are listed in [6]the Fortran documentation.`

`Ada`	`Ada`

`[7]Ada Core Technologies, Inc, has contributed its GNAT Ada 95 front end and`	`[7]Ada Core Technologies, Inc, has contributed its GNAT Ada 95 front end and`
`associated tools. The GNAT compiler fully implements the Ada language as`	`associated tools. The GNAT compiler fully implements the Ada language as`
`defined by the ISO/IEC 8652 standard.`	`defined by the ISO/IEC 8652 standard.`

`Please note that the integration of the Ada front end is still work in`	`Please note that the integration of the Ada front end is still work in`
`progress.`	`progress.`

`New Targets and Target Specific Improvements`	`New Targets and Target Specific Improvements`

`* Hans-Peter Nilsson has contributed a port to [8]MMIX, the CPU`	`* Hans-Peter Nilsson has contributed a port to [8]MMIX, the CPU`
`architecture used in new editions of Donald E. Knuth's The Art of`	`architecture used in new editions of Donald E. Knuth's The Art of`
`Computer Programming.`	`Computer Programming.`
`* [9]Axis Communications has contributed its port to the CRIS CPU`	`* [9]Axis Communications has contributed its port to the CRIS CPU`
`architecture, used in the ETRAX system-on-a-chip series. See [10]Axis'`	`architecture, used in the ETRAX system-on-a-chip series. See [10]Axis'`
`developer site for technical information.`	`developer site for technical information.`
`* Alexandre Oliva, of Red Hat, has contributed a port to the [11]SuperH`	`* Alexandre Oliva, of Red Hat, has contributed a port to the [11]SuperH`
`SH5 64-bit RISC microprocessor architecture, extending the existing SH`	`SH5 64-bit RISC microprocessor architecture, extending the existing SH`
`port.`	`port.`
`* UltraSPARC is fully supported in 64-bit mode. The option -m64 enables`	`* UltraSPARC is fully supported in 64-bit mode. The option -m64 enables`
`it.`	`it.`
`* For compatibility with the Sun compiler #pragma redefine_extname has`	`* For compatibility with the Sun compiler #pragma redefine_extname has`
`been implemented on Solaris.`	`been implemented on Solaris.`
`* The x86 back end has had some noticeable work done to it.`	`* The x86 back end has had some noticeable work done to it.`
`+ SuSE Labs developers Jan Hubicka, Bo Thorsen and Andreas Jaeger`	`+ SuSE Labs developers Jan Hubicka, Bo Thorsen and Andreas Jaeger`
`have contributed a port to the AMD x86-64 architecture. For more`	`have contributed a port to the AMD x86-64 architecture. For more`
`information on x86-64 see [12]http://www.x86-64.org.`	`information on x86-64 see [12]http://www.x86-64.org.`
`+ The compiler now supports MMX, 3DNow!, SSE, and SSE2 instructions.`	`+ The compiler now supports MMX, 3DNow!, SSE, and SSE2 instructions.`
`Options -mmmx, -m3dnow, -msse, and -msse2 will enable the`	`Options -mmmx, -m3dnow, -msse, and -msse2 will enable the`
`respective instruction sets. Intel C++ compatible MMX/3DNow!/SSE`	`respective instruction sets. Intel C++ compatible MMX/3DNow!/SSE`
`intrinsics are implemented. SSE2 intrinsics will be added in next`	`intrinsics are implemented. SSE2 intrinsics will be added in next`
`major release.`	`major release.`
`+ Following those improvements, targets for Pentium MMX, K6-2, K6-3,`	`+ Following those improvements, targets for Pentium MMX, K6-2, K6-3,`
`Pentium III, Pentium 4, and Athlon 4 Mobile/XP/MP were added. Refer`	`Pentium III, Pentium 4, and Athlon 4 Mobile/XP/MP were added. Refer`
`to the documentation on -march= and -mcpu= options for details.`	`to the documentation on -march= and -mcpu= options for details.`
`+ For those targets that support it, -mfpmath=sse will cause the`	`+ For those targets that support it, -mfpmath=sse will cause the`
`compiler to generate SSE/SSE2 instructions for floating point math`	`compiler to generate SSE/SSE2 instructions for floating point math`
`instead of x87 instructions. Usually, this will lead to quicker`	`instead of x87 instructions. Usually, this will lead to quicker`
`code — especially on the Pentium 4. Note that only scalar floating`	`code — especially on the Pentium 4. Note that only scalar floating`
`point instructions are used and GCC does not exploit SIMD features`	`point instructions are used and GCC does not exploit SIMD features`
`yet.`	`yet.`
`+ Prefetch support has been added to the Pentium III, Pentium 4,`	`+ Prefetch support has been added to the Pentium III, Pentium 4,`
`K6-2, K6-3, and Athlon series.`	`K6-2, K6-3, and Athlon series.`
`+ Code generated for floating point to integer conversions has been`	`+ Code generated for floating point to integer conversions has been`
`improved leading to better performance of many 3D applications.`	`improved leading to better performance of many 3D applications.`
`* The PowerPC back end has added 64-bit PowerPC GNU/Linux support.`	`* The PowerPC back end has added 64-bit PowerPC GNU/Linux support.`
`* C++ support for AIX has been improved.`	`* C++ support for AIX has been improved.`
`* Aldy Hernandez, of Red Hat, Inc, has contributed extensions to the`	`* Aldy Hernandez, of Red Hat, Inc, has contributed extensions to the`
`PowerPC port supporting the AltiVec programming model (SIMD). The`	`PowerPC port supporting the AltiVec programming model (SIMD). The`
`support, though presently useful, is experimental and is expected to`	`support, though presently useful, is experimental and is expected to`
`stabilize for 3.2. The support is written to conform to Motorola's`	`stabilize for 3.2. The support is written to conform to Motorola's`
`AltiVec specs. See -maltivec.`	`AltiVec specs. See -maltivec.`

`Obsolete Systems`	`Obsolete Systems`

`Support for a number of older systems has been declared obsolete in GCC 3.1.`	`Support for a number of older systems has been declared obsolete in GCC 3.1.`
`Unless there is activity to revive them, the next release of GCC will have`	`Unless there is activity to revive them, the next release of GCC will have`
`their sources permanently removed.`	`their sources permanently removed.`

`All configurations of the following processor architectures have been`	`All configurations of the following processor architectures have been`
`declared obsolete:`	`declared obsolete:`
`* MIL-STD-1750A, 1750a--`	`* MIL-STD-1750A, 1750a--`
`* AMD A29k, a29k--`	`* AMD A29k, a29k--`
`* Convex, c-convex-`	`* Convex, c-convex-`
`* Clipper, clipper--`	`* Clipper, clipper--`
`* Elxsi, elxsi--`	`* Elxsi, elxsi--`
`* Intel i860, i860--`	`* Intel i860, i860--`
`* Sun picoJava, pj-- and pjl--`	`* Sun picoJava, pj-- and pjl--`
`* Western Electric 32000, we32k--`	`* Western Electric 32000, we32k--`

`Most configurations of the following processor architectures have been`	`Most configurations of the following processor architectures have been`
`declared obsolete, but we are preserving a few systems which may have active`	`declared obsolete, but we are preserving a few systems which may have active`
`developers. It is unlikely that the remaining systems will survive much`	`developers. It is unlikely that the remaining systems will survive much`
`longer unless we see definite signs of port activity.`	`longer unless we see definite signs of port activity.`
`* Motorola 88000 except`	`* Motorola 88000 except`
`+ Generic a.out, m88k--aout`	`+ Generic a.out, m88k--aout`
`+ Generic SVR4, m88k-*-sysv4`	`+ Generic SVR4, m88k-*-sysv4`
`+ OpenBSD, m88k--openbsd`	`+ OpenBSD, m88k--openbsd`
`* NS32k except`	`* NS32k except`
`+ NetBSD, ns32k--netbsd`	`+ NetBSD, ns32k--netbsd`
`+ OpenBSD, ns32k--openbsd.`	`+ OpenBSD, ns32k--openbsd.`
`* ROMP except`	`* ROMP except`
`+ OpenBSD, romp--openbsd.`	`+ OpenBSD, romp--openbsd.`

`Finally, only some configurations of these processor architectures are being`	`Finally, only some configurations of these processor architectures are being`
`obsoleted.`	`obsoleted.`
`* Alpha:`	`* Alpha:`
`+ OSF/1, alpha--osf[123]*. (Digital Unix and Tru64 Unix, aka`	`+ OSF/1, alpha--osf[123]*. (Digital Unix and Tru64 Unix, aka`
`alpha--osf[45], are still supported.)`	`alpha--osf[45], are still supported.)`
`* ARM:`	`* ARM:`
`+ RISCiX, arm--riscix.`	`+ RISCiX, arm--riscix.`
`* i386:`	`* i386:`
`+ 386BSD, i?86--bsd`	`+ 386BSD, i?86--bsd`
`+ Chorus, i?86--chorusos`	`+ Chorus, i?86--chorusos`
`+ DG/UX, i?86--dgux`	`+ DG/UX, i?86--dgux`
`+ FreeBSD 1.x, i?86--freebsd1.`	`+ FreeBSD 1.x, i?86--freebsd1.`
`+ IBM AIX, i?86--aix`	`+ IBM AIX, i?86--aix`
`+ ISC UNIX, i?86--isc`	`+ ISC UNIX, i?86--isc`
`+ Linux with pre-BFD linker, i?86--linuxoldld*`	`+ Linux with pre-BFD linker, i?86--linuxoldld*`
`+ NEXTstep, i?86-next-*`	`+ NEXTstep, i?86-next-*`
`+ OSF UNIX, i?86--osf1 and i?86--osfrose`	`+ OSF UNIX, i?86--osf1 and i?86--osfrose`
`+ RTEMS/coff, i?86--rtemscoff`	`+ RTEMS/coff, i?86--rtemscoff`
`+ RTEMS/go32, i?86-go32-rtems*`	`+ RTEMS/go32, i?86-go32-rtems*`
`+ Sequent/BSD, i?86-sequent-bsd*`	`+ Sequent/BSD, i?86-sequent-bsd*`
`+ Sequent/ptx before version 3, i?86-sequent-ptx[12]* and`	`+ Sequent/ptx before version 3, i?86-sequent-ptx[12]* and`
`i?86-sequent-sysv3*`	`i?86-sequent-sysv3*`
`+ SunOS, i?86--sunos`	`+ SunOS, i?86--sunos`
`* Motorola 68000:`	`* Motorola 68000:`
`+ Altos, m68[k0]-altos-`	`+ Altos, m68[k0]-altos-`
`+ Apollo, m68[k0]-apollo-`	`+ Apollo, m68[k0]-apollo-`
`+ Apple A/UX, m68[k0]-apple-`	`+ Apple A/UX, m68[k0]-apple-`
`+ Bull, m68[k0]-bull-`	`+ Bull, m68[k0]-bull-`
`+ Convergent, m68[k0]-convergent-`	`+ Convergent, m68[k0]-convergent-`
`+ Generic SVR3, m68[k0]--sysv3*`	`+ Generic SVR3, m68[k0]--sysv3*`
`+ ISI, m68[k0]-isi-`	`+ ISI, m68[k0]-isi-`
`+ LynxOS, m68[k0]--lynxos*`	`+ LynxOS, m68[k0]--lynxos*`
`+ NEXT, m68[k0]-next-`	`+ NEXT, m68[k0]-next-`
`+ RTEMS/coff, m68[k0]--rtemscoff*`	`+ RTEMS/coff, m68[k0]--rtemscoff*`
`+ Sony, m68[k0]-sony-`	`+ Sony, m68[k0]-sony-`
`* MIPS:`	`* MIPS:`
`+ DEC Ultrix, mips--ultrix and mips-dec-*`	`+ DEC Ultrix, mips--ultrix and mips-dec-*`
`+ Generic BSD, mips--bsd`	`+ Generic BSD, mips--bsd`
`+ Generic System V, mips--sysv`	`+ Generic System V, mips--sysv`
`+ IRIX before version 5, mips-sgi-irix[1234]*`	`+ IRIX before version 5, mips-sgi-irix[1234]*`
`+ RiscOS, mips--riscos`	`+ RiscOS, mips--riscos`
`+ Sony, mips-sony-*`	`+ Sony, mips-sony-*`
`+ Tandem, mips-tandem-*`	`+ Tandem, mips-tandem-*`
`* SPARC:`	`* SPARC:`
`+ RTEMS/a.out, sparc--rtemsaout.`	`+ RTEMS/a.out, sparc--rtemsaout.`

`Documentation improvements`	`Documentation improvements`

`* The old manual ("Using and Porting the GNU Compiler Collection") has`	`* The old manual ("Using and Porting the GNU Compiler Collection") has`
`been replaced by a users manual ("Using the GNU Compiler Collection")`	`been replaced by a users manual ("Using the GNU Compiler Collection")`
`and a separate internals reference manual ("GNU Compiler Collection`	`and a separate internals reference manual ("GNU Compiler Collection`
`Internals").`	`Internals").`
`* More complete and much improved documentation about GCC's internal`	`* More complete and much improved documentation about GCC's internal`
`representation used by the C and C++ front ends.`	`representation used by the C and C++ front ends.`
`* Many cleanups and improvements in general.`	`* Many cleanups and improvements in general.`

`Please send FSF & GNU inquiries & questions to [13]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [13]gnu@gnu.org. There are`
`also [14]other ways to contact the FSF.`	`also [14]other ways to contact the FSF.`

`These pages are maintained by [15]the GCC team.`	`These pages are maintained by [15]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [16]GCC manuals. If that fails, the [17]gcc-help@gcc.gnu.org mailing`	`the [16]GCC manuals. If that fails, the [17]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [18]gcc@gnu.org or [19]gcc@gcc.gnu.org. All of`	`developer mailing list at [18]gcc@gnu.org or [19]gcc@gcc.gnu.org. All of`
`our lists have [20]public archives.`	`our lists have [20]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [21]Valid XHTML 1.0`	`Last modified 2007-07-25 [21]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/ml/gcc/2002-07/msg01208.html`	`1. http://gcc.gnu.org/ml/gcc/2002-07/msg01208.html`
`2. http://gcc.gnu.org/news/profiledriven.html`	`2. http://gcc.gnu.org/news/profiledriven.html`
`3. http://gcc.gnu.org/benchmarks/`	`3. http://gcc.gnu.org/benchmarks/`
`4. http://gcc.gnu.org/gcc-3.1/c99status.html`	`4. http://gcc.gnu.org/gcc-3.1/c99status.html`
`5. http://gcc.gnu.org/onlinedocs/libstdc++/faq/index.html#4_1`	`5. http://gcc.gnu.org/onlinedocs/libstdc++/faq/index.html#4_1`
`6. http://gcc.gnu.org/onlinedocs/gcc-3.1.1/g77/News.html`	`6. http://gcc.gnu.org/onlinedocs/gcc-3.1.1/g77/News.html`
`7. http://www.adacore.com/home/`	`7. http://www.adacore.com/home/`
`8. http://www-cs-faculty.stanford.edu/~knuth/mmix.html`	`8. http://www-cs-faculty.stanford.edu/~knuth/mmix.html`
`9. http://www.axis.com/`	`9. http://www.axis.com/`
`10. http://developer.axis.com/`	`10. http://developer.axis.com/`
`11. http://www.superh.com/`	`11. http://www.superh.com/`
`12. http://www.x86-64.org/`	`12. http://www.x86-64.org/`
`13. mailto:gnu@gnu.org`	`13. mailto:gnu@gnu.org`
`14. http://www.gnu.org/home.html#ContactInfo`	`14. http://www.gnu.org/home.html#ContactInfo`
`15. http://gcc.gnu.org/about.html`	`15. http://gcc.gnu.org/about.html`
`16. http://gcc.gnu.org/onlinedocs/`	`16. http://gcc.gnu.org/onlinedocs/`
`17. mailto:gcc-help@gcc.gnu.org`	`17. mailto:gcc-help@gcc.gnu.org`
`18. mailto:gcc@gnu.org`	`18. mailto:gcc@gnu.org`
`19. mailto:gcc@gcc.gnu.org`	`19. mailto:gcc@gcc.gnu.org`
`20. http://gcc.gnu.org/lists.html`	`20. http://gcc.gnu.org/lists.html`
`21. http://validator.w3.org/check/referer`	`21. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.0/gcc-3.0.html`	`http://gcc.gnu.org/gcc-3.0/gcc-3.0.html`

`GCC 3.0.4`	`GCC 3.0.4`

`February 20, 2002`	`February 20, 2002`

`The [1]GNU project and the GCC developers are pleased to announce the`	`The [1]GNU project and the GCC developers are pleased to announce the`
`release of GCC 3.0.4, which is a bug-fix release for the GCC 3.0 series.`	`release of GCC 3.0.4, which is a bug-fix release for the GCC 3.0 series.`

`GCC used to stand for the GNU C Compiler, but since the compiler supports`	`GCC used to stand for the GNU C Compiler, but since the compiler supports`
`several other languages aside from C, it now stands for the GNU Compiler`	`several other languages aside from C, it now stands for the GNU Compiler`
`Collection.`	`Collection.`

`GCC 3.0.x has several new optimizations, new targets, new languages and many`	`GCC 3.0.x has several new optimizations, new targets, new languages and many`
`other new features, relative to GCC 2.95.x. See the [2]new features page for`	`other new features, relative to GCC 2.95.x. See the [2]new features page for`
`a more complete list.`	`a more complete list.`

`A list of [3]successful builds is updated as new information becomes`	`A list of [3]successful builds is updated as new information becomes`
`available.`	`available.`

`The GCC developers would like to thank the numerous people that have`	`The GCC developers would like to thank the numerous people that have`
`contributed new features, test results, bug fixes, etc to GCC. This`	`contributed new features, test results, bug fixes, etc to GCC. This`
`[4]amazing group of volunteers is what makes GCC successful.`	`[4]amazing group of volunteers is what makes GCC successful.`

`And finally, we can't in good conscience fail to mention some [5]caveats to`	`And finally, we can't in good conscience fail to mention some [5]caveats to`
`using GCC 3.0.x.`	`using GCC 3.0.x.`

`For additional information about GCC please refer to the [6]GCC project web`	`For additional information about GCC please refer to the [6]GCC project web`
`site or contact the [7]GCC development mailing list.`	`site or contact the [7]GCC development mailing list.`

`To obtain GCC please use [8]our mirror sites, one of the [9]GNU mirror`	`To obtain GCC please use [8]our mirror sites, one of the [9]GNU mirror`
`sites, or our CVS server.`	`sites, or our CVS server.`
`_________________________________________________________________`	`_________________________________________________________________`

`Previous 3.0.x Releases`	`Previous 3.0.x Releases`

`December 20, 2001: GCC 3.0.3 has been released.`	`December 20, 2001: GCC 3.0.3 has been released.`
`October 25, 2001: GCC 3.0.2 has been released.`	`October 25, 2001: GCC 3.0.2 has been released.`
`August 20, 2001: GCC 3.0.1 has been released.`	`August 20, 2001: GCC 3.0.1 has been released.`
`June 18, 2001: GCC 3.0 has been released.`	`June 18, 2001: GCC 3.0 has been released.`

`Please send FSF & GNU inquiries & questions to [10]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [10]gnu@gnu.org. There are`
`also [11]other ways to contact the FSF.`	`also [11]other ways to contact the FSF.`

`These pages are maintained by [12]the GCC team.`	`These pages are maintained by [12]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [13]GCC manuals. If that fails, the [14]gcc-help@gcc.gnu.org mailing`	`the [13]GCC manuals. If that fails, the [14]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [15]gcc@gnu.org or [16]gcc@gcc.gnu.org. All of`	`developer mailing list at [15]gcc@gnu.org or [16]gcc@gcc.gnu.org. All of`
`our lists have [17]public archives.`	`our lists have [17]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [18]Valid XHTML 1.0`	`Last modified 2007-07-25 [18]Valid XHTML 1.0`

`References`	`References`

`1. http://www.gnu.org/`	`1. http://www.gnu.org/`
`2. http://gcc.gnu.org/gcc-3.0/features.html`	`2. http://gcc.gnu.org/gcc-3.0/features.html`
`3. http://gcc.gnu.org/gcc-3.0/buildstat.html`	`3. http://gcc.gnu.org/gcc-3.0/buildstat.html`
`4. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`4. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`5. http://gcc.gnu.org/gcc-3.0/caveats.html`	`5. http://gcc.gnu.org/gcc-3.0/caveats.html`
`6. http://gcc.gnu.org/index.html`	`6. http://gcc.gnu.org/index.html`
`7. mailto:gcc@gcc.gnu.org`	`7. mailto:gcc@gcc.gnu.org`
`8. http://gcc.gnu.org/mirrors.html`	`8. http://gcc.gnu.org/mirrors.html`
`9. http://www.gnu.org/order/ftp.html`	`9. http://www.gnu.org/order/ftp.html`
`10. mailto:gnu@gnu.org`	`10. mailto:gnu@gnu.org`
`11. http://www.gnu.org/home.html#ContactInfo`	`11. http://www.gnu.org/home.html#ContactInfo`
`12. http://gcc.gnu.org/about.html`	`12. http://gcc.gnu.org/about.html`
`13. http://gcc.gnu.org/onlinedocs/`	`13. http://gcc.gnu.org/onlinedocs/`
`14. mailto:gcc-help@gcc.gnu.org`	`14. mailto:gcc-help@gcc.gnu.org`
`15. mailto:gcc@gnu.org`	`15. mailto:gcc@gnu.org`
`16. mailto:gcc@gcc.gnu.org`	`16. mailto:gcc@gcc.gnu.org`
`17. http://gcc.gnu.org/lists.html`	`17. http://gcc.gnu.org/lists.html`
`18. http://validator.w3.org/check/referer`	`18. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.0/features.html`	`http://gcc.gnu.org/gcc-3.0/features.html`

`GCC 3.0 New Features`	`GCC 3.0 New Features`

`Additional changes in GCC 3.0.4`	`Additional changes in GCC 3.0.4`

`* GCC 3.0 now supports newer versions of the [1]NetBSD operating system,`	`* GCC 3.0 now supports newer versions of the [1]NetBSD operating system,`
`which use the ELF object file format, on x86 processors.`	`which use the ELF object file format, on x86 processors.`
`* Correct debugging information is generated from functions that have`	`* Correct debugging information is generated from functions that have`
`lines from multiple files (e.g. yacc output).`	`lines from multiple files (e.g. yacc output).`
`* A fix for whitespace handling in the -traditional preprocessor, which`	`* A fix for whitespace handling in the -traditional preprocessor, which`
`can affect Fortran.`	`can affect Fortran.`
`* Fixes to the exception handling runtime.`	`* Fixes to the exception handling runtime.`
`* More fixes for bad code generation in C++.`	`* More fixes for bad code generation in C++.`
`* A fix for shared library generation under AIX 4.3.`	`* A fix for shared library generation under AIX 4.3.`
`* Documentation updates.`	`* Documentation updates.`
`* Port of GCC to Tensilica's Xtensa processor contributed.`	`* Port of GCC to Tensilica's Xtensa processor contributed.`
`* A fix for compiling the PPC Linux kernel (FAT fs wouldn't link).`	`* A fix for compiling the PPC Linux kernel (FAT fs wouldn't link).`

`Additional changes in GCC 3.0.3`	`Additional changes in GCC 3.0.3`

`* A fix to correct an accidental change to the PowerPC ABI.`	`* A fix to correct an accidental change to the PowerPC ABI.`
`* Fixes for bad code generation on a variety of architectures.`	`* Fixes for bad code generation on a variety of architectures.`
`* Improvements to the debugging information generated for C++ classes.`	`* Improvements to the debugging information generated for C++ classes.`
`* Fixes for bad code generation in C++.`	`* Fixes for bad code generation in C++.`
`* A fix to avoid crashes in the C++ demangler.`	`* A fix to avoid crashes in the C++ demangler.`
`* A fix to the C++ standard library to avoid buffer overflows.`	`* A fix to the C++ standard library to avoid buffer overflows.`
`* Miscellaneous improvements for a variety of architectures.`	`* Miscellaneous improvements for a variety of architectures.`

`Additional changes in GCC 3.0.2`	`Additional changes in GCC 3.0.2`

`* Fixes for bad code generation during loop unrolling.`	`* Fixes for bad code generation during loop unrolling.`
`* Fixes for bad code generation by the sibling call optimization.`	`* Fixes for bad code generation by the sibling call optimization.`
`* Minor improvements to x86 code generation.`	`* Minor improvements to x86 code generation.`
`* Implementation of function descriptors in C++ vtables for IA64.`	`* Implementation of function descriptors in C++ vtables for IA64.`
`* Numerous minor bug-fixes.`	`* Numerous minor bug-fixes.`

`Additional changes in GCC 3.0.1`	`Additional changes in GCC 3.0.1`

`* C++ fixes for incorrect code-generation.`	`* C++ fixes for incorrect code-generation.`
`* Improved cross-compiling support for the C++ standard library.`	`* Improved cross-compiling support for the C++ standard library.`
`* Fixes for some embedded targets that worked in GCC 2.95.3, but not in`	`* Fixes for some embedded targets that worked in GCC 2.95.3, but not in`
`GCC 3.0.`	`GCC 3.0.`
`* Fixes for various exception-handling bugs.`	`* Fixes for various exception-handling bugs.`
`* A port to the S/390 architecture.`	`* A port to the S/390 architecture.`

`General Optimizer Improvements`	`General Optimizer Improvements`

`* [2]Basic block reordering pass.`	`* [2]Basic block reordering pass.`
`* New if-conversion pass with support for conditional (predicated)`	`* New if-conversion pass with support for conditional (predicated)`
`execution.`	`execution.`
`* New tail call and sibling call elimination optimizations.`	`* New tail call and sibling call elimination optimizations.`
`* New register renaming pass.`	`* New register renaming pass.`
`* New (experimental) [3]static single assignment (SSA) representation`	`* New (experimental) [3]static single assignment (SSA) representation`
`support.`	`support.`
`* New dead-code elimination pass implemented using the SSA representation.`	`* New dead-code elimination pass implemented using the SSA representation.`
`* [4]Global null pointer test elimination.`	`* [4]Global null pointer test elimination.`
`* [5]Global code hoisting/unification.`	`* [5]Global code hoisting/unification.`
`* More builtins and optimizations for stdio.h, string.h and old BSD`	`* More builtins and optimizations for stdio.h, string.h and old BSD`
`functions, as well as for ISO C99 functions.`	`functions, as well as for ISO C99 functions.`
`* New builtin __builtin_expect for giving hints to the branch predictor.`	`* New builtin __builtin_expect for giving hints to the branch predictor.`

`New Languages and Language specific improvements`	`New Languages and Language specific improvements`

`* The GNU Compiler for the Java(TM) language (GCJ) is now integrated and`	`* The GNU Compiler for the Java(TM) language (GCJ) is now integrated and`
`supported, including the run-time library containing most common non-GUI`	`supported, including the run-time library containing most common non-GUI`
`Java classes, a bytecode interpreter, and the Boehm conservative garbage`	`Java classes, a bytecode interpreter, and the Boehm conservative garbage`
`collector. Many bugs have been fixed. GCJ can compile Java source or`	`collector. Many bugs have been fixed. GCJ can compile Java source or`
`Java bytecodes to either native code or Java class files, and supports`	`Java bytecodes to either native code or Java class files, and supports`
`native methods written in either the standard JNI or the more efficient`	`native methods written in either the standard JNI or the more efficient`
`and convenient CNI.`	`and convenient CNI.`
`* Here is a [6]partial list of C++ improvements, both new features and`	`* Here is a [6]partial list of C++ improvements, both new features and`
`those no longer supported.`	`those no longer supported.`
`* New C++ ABI. On the IA-64 platform GCC is capable of inter-operating`	`* New C++ ABI. On the IA-64 platform GCC is capable of inter-operating`
`with other IA-64 compilers.`	`with other IA-64 compilers.`
`* The new ABI also significantly reduces the size of symbol and debug`	`* The new ABI also significantly reduces the size of symbol and debug`
`information.`	`information.`
`* New [7]C++ support library and many C++ bug fixes, vastly improving our`	`* New [7]C++ support library and many C++ bug fixes, vastly improving our`
`conformance to the ISO C++ standard.`	`conformance to the ISO C++ standard.`
`* New [8]inliner for C++.`	`* New [8]inliner for C++.`
`* Rewritten C preprocessor, integrated into the C, C++ and Objective C`	`* Rewritten C preprocessor, integrated into the C, C++ and Objective C`
`compilers, with very many improvements including ISO C99 support and`	`compilers, with very many improvements including ISO C99 support and`
`[9]improvements to dependency generation.`	`[9]improvements to dependency generation.`
`* Support for more [10]ISO C99 features.`	`* Support for more [10]ISO C99 features.`
`* Many improvements to support for checking calls to format functions such`	`* Many improvements to support for checking calls to format functions such`
`as printf and scanf, including support for ISO C99 format features,`	`as printf and scanf, including support for ISO C99 format features,`
`extensions from the Single Unix Specification and GNU libc 2.2, checking`	`extensions from the Single Unix Specification and GNU libc 2.2, checking`
`of strfmon formats and features to assist in auditing for format string`	`of strfmon formats and features to assist in auditing for format string`
`security bugs.`	`security bugs.`
`* New warnings for C code that may have undefined semantics because of`	`* New warnings for C code that may have undefined semantics because of`
`violations of sequence point rules in the C standard (such as a = a++;,`	`violations of sequence point rules in the C standard (such as a = a++;,`
`a[n] = b[n++]; and a[i++] = i;), included in -Wall.`	`a[n] = b[n++]; and a[i++] = i;), included in -Wall.`
`* Additional warning option -Wfloat-equal.`	`* Additional warning option -Wfloat-equal.`
`* Improvements to -Wtraditional.`	`* Improvements to -Wtraditional.`
`* Fortran improvements are listed in [11]the Fortran documentation.`	`* Fortran improvements are listed in [11]the Fortran documentation.`

`New Targets and Target Specific Improvements`	`New Targets and Target Specific Improvements`

`* New x86 back-end, generating much improved code.`	`* New x86 back-end, generating much improved code.`
`* Support for a generic i386-elf target contributed.`	`* Support for a generic i386-elf target contributed.`
`* New option to emit x86 assembly code using Intel style syntax`	`* New option to emit x86 assembly code using Intel style syntax`
`(-mintel-syntax).`	`(-mintel-syntax).`
`* HPUX 11 support contributed.`	`* HPUX 11 support contributed.`
`* Improved PowerPC code generation, including scheduled prologue and`	`* Improved PowerPC code generation, including scheduled prologue and`
`epilogue.`	`epilogue.`
`* Port of GCC to Intel's IA-64 processor contributed.`	`* Port of GCC to Intel's IA-64 processor contributed.`
`* Port of GCC to Motorola's MCore 210 and 340 contributed.`	`* Port of GCC to Motorola's MCore 210 and 340 contributed.`
`* New unified back-end for Arm, Thumb and StrongArm contributed.`	`* New unified back-end for Arm, Thumb and StrongArm contributed.`
`* Port of GCC to Intel's XScale processor contributed.`	`* Port of GCC to Intel's XScale processor contributed.`
`* Port of GCC to Atmel's AVR microcontrollers contributed.`	`* Port of GCC to Atmel's AVR microcontrollers contributed.`
`* Port of GCC to Mitsubishi's D30V processor contributed.`	`* Port of GCC to Mitsubishi's D30V processor contributed.`
`* Port of GCC to Matsushita's AM33 processor (a member of the MN10300`	`* Port of GCC to Matsushita's AM33 processor (a member of the MN10300`
`processor family) contributed.`	`processor family) contributed.`
`* Port of GCC to Fujitsu's FR30 processor contributed.`	`* Port of GCC to Fujitsu's FR30 processor contributed.`
`* Port of GCC to Motorola's 68HC11 and 68HC12 processors contributed.`	`* Port of GCC to Motorola's 68HC11 and 68HC12 processors contributed.`
`* Port of GCC to Sun's picoJava processor core contributed.`	`* Port of GCC to Sun's picoJava processor core contributed.`

`Documentation improvements`	`Documentation improvements`

`* Substantially rewritten and improved C preprocessor manual.`	`* Substantially rewritten and improved C preprocessor manual.`
`* Many improvements to other documentation.`	`* Many improvements to other documentation.`
`* Manpages for gcc, cpp and gcov are now generated automatically from the`	`* Manpages for gcc, cpp and gcov are now generated automatically from the`
`master Texinfo manual, eliminating the problem of manpages being out of`	`master Texinfo manual, eliminating the problem of manpages being out of`
`date. (The generated manpages are only extracts from the full manual,`	`date. (The generated manpages are only extracts from the full manual,`
`which is provided in Texinfo form, from which info, HTML, other formats`	`which is provided in Texinfo form, from which info, HTML, other formats`
`and a printed manual can be generated.)`	`and a printed manual can be generated.)`
`* Generated info files are included in the release tarballs alongside`	`* Generated info files are included in the release tarballs alongside`
`their Texinfo sources, avoiding problems on some platforms with building`	`their Texinfo sources, avoiding problems on some platforms with building`
`makeinfo as part of the GCC distribution.`	`makeinfo as part of the GCC distribution.`

`Other significant improvements`	`Other significant improvements`

`* Garbage collection used internally by the compiler for most memory`	`* Garbage collection used internally by the compiler for most memory`
`allocation instead of obstacks.`	`allocation instead of obstacks.`
`* Lengauer and Tarjan algorithm used for computing dominators in the CFG.`	`* Lengauer and Tarjan algorithm used for computing dominators in the CFG.`
`This algorithm can be significantly faster and more space efficient than`	`This algorithm can be significantly faster and more space efficient than`
`our older algorithm.`	`our older algorithm.`
`* gccbug script provided to assist in submitting bug reports to our bug`	`* gccbug script provided to assist in submitting bug reports to our bug`
`tracking system. (Bug reports previously submitted directly to our`	`tracking system. (Bug reports previously submitted directly to our`
`mailing lists, for which you received no bug tracking number, should be`	`mailing lists, for which you received no bug tracking number, should be`
`submitted again using gccbug if you can reproduce the problem with GCC`	`submitted again using gccbug if you can reproduce the problem with GCC`
`3.0.)`	`3.0.)`
`* The internal libgcc library is [12]built as a shared library on systems`	`* The internal libgcc library is [12]built as a shared library on systems`
`that support it.`	`that support it.`
`* Extensive testsuite included with GCC, with many new tests. In addition`	`* Extensive testsuite included with GCC, with many new tests. In addition`
`to tests for GCC bugs that have been fixed, many tests have been added`	`to tests for GCC bugs that have been fixed, many tests have been added`
`for language features, compiler warnings and builtin functions.`	`for language features, compiler warnings and builtin functions.`
`* Additional language-independent warning options -Wpacked, -Wpadded,`	`* Additional language-independent warning options -Wpacked, -Wpadded,`
`-Wunreachable-code and -Wdisabled-optimization.`	`-Wunreachable-code and -Wdisabled-optimization.`
`* Target-independent options -falign-functions, -falign-loops and`	`* Target-independent options -falign-functions, -falign-loops and`
`-falign-jumps.`	`-falign-jumps.`

`Plus a great many bug fixes and almost all the [13]features found in GCC`	`Plus a great many bug fixes and almost all the [13]features found in GCC`
`2.95.`	`2.95.`

`Please send FSF & GNU inquiries & questions to [14]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [14]gnu@gnu.org. There are`
`also [15]other ways to contact the FSF.`	`also [15]other ways to contact the FSF.`

`These pages are maintained by [16]the GCC team.`	`These pages are maintained by [16]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [17]GCC manuals. If that fails, the [18]gcc-help@gcc.gnu.org mailing`	`the [17]GCC manuals. If that fails, the [18]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [19]gcc@gnu.org or [20]gcc@gcc.gnu.org. All of`	`developer mailing list at [19]gcc@gnu.org or [20]gcc@gcc.gnu.org. All of`
`our lists have [21]public archives.`	`our lists have [21]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [22]Valid XHTML 1.0`	`Last modified 2007-07-25 [22]Valid XHTML 1.0`

`References`	`References`

`1. http://www.netbsd.org/`	`1. http://www.netbsd.org/`
`2. http://gcc.gnu.org/news/reorder.html`	`2. http://gcc.gnu.org/news/reorder.html`
`3. http://gcc.gnu.org/news/ssa.html`	`3. http://gcc.gnu.org/news/ssa.html`
`4. http://gcc.gnu.org/news/null.html`	`4. http://gcc.gnu.org/news/null.html`
`5. http://gcc.gnu.org/news/unify.html`	`5. http://gcc.gnu.org/news/unify.html`
`6. http://gcc.gnu.org/gcc-3.0/c++features.html`	`6. http://gcc.gnu.org/gcc-3.0/c++features.html`
`7. http://gcc.gnu.org/libstdc++/`	`7. http://gcc.gnu.org/libstdc++/`
`8. http://gcc.gnu.org/news/inlining.html`	`8. http://gcc.gnu.org/news/inlining.html`
`9. http://gcc.gnu.org/news/dependencies.html`	`9. http://gcc.gnu.org/news/dependencies.html`
`10. http://gcc.gnu.org/gcc-3.0/c99status.html`	`10. http://gcc.gnu.org/gcc-3.0/c99status.html`
`11. http://gcc.gnu.org/onlinedocs/gcc-3.4.6/g77/News.html`	`11. http://gcc.gnu.org/onlinedocs/gcc-3.4.6/g77/News.html`
`12. http://gcc.gnu.org/gcc-3.0/libgcc.html`	`12. http://gcc.gnu.org/gcc-3.0/libgcc.html`
`13. http://gcc.gnu.org/gcc-2.95/features.html`	`13. http://gcc.gnu.org/gcc-2.95/features.html`
`14. mailto:gnu@gnu.org`	`14. mailto:gnu@gnu.org`
`15. http://www.gnu.org/home.html#ContactInfo`	`15. http://www.gnu.org/home.html#ContactInfo`
`16. http://gcc.gnu.org/about.html`	`16. http://gcc.gnu.org/about.html`
`17. http://gcc.gnu.org/onlinedocs/`	`17. http://gcc.gnu.org/onlinedocs/`
`18. mailto:gcc-help@gcc.gnu.org`	`18. mailto:gcc-help@gcc.gnu.org`
`19. mailto:gcc@gnu.org`	`19. mailto:gcc@gnu.org`
`20. mailto:gcc@gcc.gnu.org`	`20. mailto:gcc@gcc.gnu.org`
`21. http://gcc.gnu.org/lists.html`	`21. http://gcc.gnu.org/lists.html`
`22. http://validator.w3.org/check/referer`	`22. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-3.0/caveats.html`	`http://gcc.gnu.org/gcc-3.0/caveats.html`

`GCC 3.0 Caveats`	`GCC 3.0 Caveats`

`* -fstrict-aliasing is now part of -O2 and higher optimization levels.`	`* -fstrict-aliasing is now part of -O2 and higher optimization levels.`
`This allows the compiler to assume the strictest aliasing rules`	`This allows the compiler to assume the strictest aliasing rules`
`applicable to the language being compiled. For C and C++, this activates`	`applicable to the language being compiled. For C and C++, this activates`
`optimizations based on the type of expressions. This optimization may`	`optimizations based on the type of expressions. This optimization may`
`thus break old, non-compliant code.`	`thus break old, non-compliant code.`
`* Enumerations are now properly promoted to int in function parameters and`	`* Enumerations are now properly promoted to int in function parameters and`
`function returns. Normally this change is not visible, but when using`	`function returns. Normally this change is not visible, but when using`
`-fshort-enums this is an ABI change.`	`-fshort-enums this is an ABI change.`
`* The undocumented extension that allowed C programs to have a label at`	`* The undocumented extension that allowed C programs to have a label at`
`the end of a compound statement has been deprecated and may be removed`	`the end of a compound statement has been deprecated and may be removed`
`in a future version. Programs that now generate a warning about this may`	`in a future version. Programs that now generate a warning about this may`
`be fixed by adding a null statement (a single semicolon) after the`	`be fixed by adding a null statement (a single semicolon) after the`
`label.`	`label.`
`* The poorly documented extension that allowed string constants in C, C++`	`* The poorly documented extension that allowed string constants in C, C++`
`and Objective C to contain unescaped newlines has been deprecated and`	`and Objective C to contain unescaped newlines has been deprecated and`
`may be removed in a future version. Programs using this extension may be`	`may be removed in a future version. Programs using this extension may be`
`fixed in several ways: the bare newline may be replaced by \n, or`	`fixed in several ways: the bare newline may be replaced by \n, or`
`preceded by \n\, or string concatenation may be used with the bare`	`preceded by \n\, or string concatenation may be used with the bare`
`newline preceded by \n" and " placed at the start of the next line.`	`newline preceded by \n" and " placed at the start of the next line.`
`* The Chill compiler is not included in GCC 3.0, because of the lack of a`	`* The Chill compiler is not included in GCC 3.0, because of the lack of a`
`volunteer to convert it to use garbage collection.`	`volunteer to convert it to use garbage collection.`
`* Certain non-standard iostream methods from earlier versions of libstdc++`	`* Certain non-standard iostream methods from earlier versions of libstdc++`
`are not included in libstdc++ v3, i.e. filebuf::attach, ostream::form,`	`are not included in libstdc++ v3, i.e. filebuf::attach, ostream::form,`
`and istream::gets. Here are workaround hints for: [1]ostream::form,`	`and istream::gets. Here are workaround hints for: [1]ostream::form,`
`[2]filebuf::attach.`	`[2]filebuf::attach.`
`* The new C++ ABI is not yet fully supported by current (as of 2001-07-01)`	`* The new C++ ABI is not yet fully supported by current (as of 2001-07-01)`
`releases and development versions of GDB, or any earlier versions. There`	`releases and development versions of GDB, or any earlier versions. There`
`is a problem setting breakpoints by line number, and other related`	`is a problem setting breakpoints by line number, and other related`
`issues that have been fixed in GCC 3.0 but not yet handled in GDB:`	`issues that have been fixed in GCC 3.0 but not yet handled in GDB:`
`[3]http://gcc.gnu.org/ml/gcc-bugs/2001-06/msg00421.html`	`[3]http://gcc.gnu.org/ml/gcc-bugs/2001-06/msg00421.html`

`Please send FSF & GNU inquiries & questions to [4]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [4]gnu@gnu.org. There are`
`also [5]other ways to contact the FSF.`	`also [5]other ways to contact the FSF.`

`These pages are maintained by [6]the GCC team.`	`These pages are maintained by [6]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [7]GCC manuals. If that fails, the [8]gcc-help@gcc.gnu.org mailing list`	`the [7]GCC manuals. If that fails, the [8]gcc-help@gcc.gnu.org mailing list`
`might help.`	`might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [9]gcc@gnu.org or [10]gcc@gcc.gnu.org. All of our`	`developer mailing list at [9]gcc@gnu.org or [10]gcc@gcc.gnu.org. All of our`
`lists have [11]public archives.`	`lists have [11]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [12]Valid XHTML 1.0`	`Last modified 2007-07-25 [12]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/onlinedocs/libstdc++/21_strings/howto.html`	`1. http://gcc.gnu.org/onlinedocs/libstdc++/21_strings/howto.html`
`2. http://gcc.gnu.org/onlinedocs/libstdc++/ext/howto.html`	`2. http://gcc.gnu.org/onlinedocs/libstdc++/ext/howto.html`
`3. http://gcc.gnu.org/ml/gcc-bugs/2001-06/msg00421.html`	`3. http://gcc.gnu.org/ml/gcc-bugs/2001-06/msg00421.html`
`4. mailto:gnu@gnu.org`	`4. mailto:gnu@gnu.org`
`5. http://www.gnu.org/home.html#ContactInfo`	`5. http://www.gnu.org/home.html#ContactInfo`
`6. http://gcc.gnu.org/about.html`	`6. http://gcc.gnu.org/about.html`
`7. http://gcc.gnu.org/onlinedocs/`	`7. http://gcc.gnu.org/onlinedocs/`
`8. mailto:gcc-help@gcc.gnu.org`	`8. mailto:gcc-help@gcc.gnu.org`
`9. mailto:gcc@gnu.org`	`9. mailto:gcc@gnu.org`
`10. mailto:gcc@gcc.gnu.org`	`10. mailto:gcc@gcc.gnu.org`
`11. http://gcc.gnu.org/lists.html`	`11. http://gcc.gnu.org/lists.html`
`12. http://validator.w3.org/check/referer`	`12. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-2.95/index.html`	`http://gcc.gnu.org/gcc-2.95/index.html`

`GCC 2.95`	`GCC 2.95`

`March 16, 2001: The GNU project and the GCC developers are pleased to`	`March 16, 2001: The GNU project and the GCC developers are pleased to`
`announce the release of GCC version 2.95.3.`	`announce the release of GCC version 2.95.3.`

`Release History`	`Release History`

`GCC 2.95.3`	`GCC 2.95.3`
`March 16, 2001`	`March 16, 2001`

`GCC 2.95.2`	`GCC 2.95.2`
`October 27, 1999`	`October 27, 1999`

`GCC 2.95.1`	`GCC 2.95.1`
`August 19, 1999`	`August 19, 1999`

`GCC 2.95`	`GCC 2.95`
`July 31, 1999. This is the first release of GCC since the April 1999`	`July 31, 1999. This is the first release of GCC since the April 1999`
`GCC/EGCS reunification and includes nearly a year's worth of new`	`GCC/EGCS reunification and includes nearly a year's worth of new`
`development and bugfixes.`	`development and bugfixes.`

`References and Acknowledgements`	`References and Acknowledgements`

`GCC used to stand for the GNU C Compiler, but since the compiler supports`	`GCC used to stand for the GNU C Compiler, but since the compiler supports`
`several other languages aside from C, it now stands for the GNU Compiler`	`several other languages aside from C, it now stands for the GNU Compiler`
`Collection.`	`Collection.`

`The whole suite has been extensively [1]regression tested and [2]package`	`The whole suite has been extensively [1]regression tested and [2]package`
`tested. It should be reliable and suitable for widespread use.`	`tested. It should be reliable and suitable for widespread use.`

`The compiler has several new optimizations, new targets, new languages and`	`The compiler has several new optimizations, new targets, new languages and`
`other new features. See the [3]new features page for a more complete list of`	`other new features. See the [3]new features page for a more complete list of`
`new features found in the GCC 2.95 releases.`	`new features found in the GCC 2.95 releases.`

`The sources include installation instructions in both HTML and plaintext`	`The sources include installation instructions in both HTML and plaintext`
`forms in the install directory in the distribution. However, the most up to`	`forms in the install directory in the distribution. However, the most up to`
`date [4]installation instructions and [5]build/test status are on the web`	`date [4]installation instructions and [5]build/test status are on the web`
`pages. We will update those pages as new information becomes available.`	`pages. We will update those pages as new information becomes available.`

`The GCC developers would like to thank the numerous people that have`	`The GCC developers would like to thank the numerous people that have`
`contributed new features, test results, bugfixes, etc to GCC. This`	`contributed new features, test results, bugfixes, etc to GCC. This`
`[6]amazing group of volunteers is what makes GCC successful.`	`[6]amazing group of volunteers is what makes GCC successful.`

`And finally, we can't in good conscience fail to mention some [7]caveats to`	`And finally, we can't in good conscience fail to mention some [7]caveats to`
`using GCC 2.95.`	`using GCC 2.95.`

`Download GCC 2.95 from the [8]GNU FTP server (ftp://ftp.gnu.org)`	`Download GCC 2.95 from the [8]GNU FTP server (ftp://ftp.gnu.org)`
`[9]Find a GNU mirror site`	`[9]Find a GNU mirror site`
`[10]Find a GCC mirror site`	`[10]Find a GCC mirror site`

`For additional information about GCC please see the [11]GCC project web`	`For additional information about GCC please see the [11]GCC project web`
`server or contact the [12]GCC development mailing list.`	`server or contact the [12]GCC development mailing list.`

`Please send FSF & GNU inquiries & questions to [13]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [13]gnu@gnu.org. There are`
`also [14]other ways to contact the FSF.`	`also [14]other ways to contact the FSF.`

`These pages are maintained by [15]the GCC team.`	`These pages are maintained by [15]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [16]GCC manuals. If that fails, the [17]gcc-help@gcc.gnu.org mailing`	`the [16]GCC manuals. If that fails, the [17]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [18]gcc@gnu.org or [19]gcc@gcc.gnu.org. All of`	`developer mailing list at [18]gcc@gnu.org or [19]gcc@gcc.gnu.org. All of`
`our lists have [20]public archives.`	`our lists have [20]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [21]Valid XHTML 1.0`	`Last modified 2007-07-25 [21]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/gcc-2.95/regress.html`	`1. http://gcc.gnu.org/gcc-2.95/regress.html`
`2. http://gcc.gnu.org/gcc-2.95/othertest.html`	`2. http://gcc.gnu.org/gcc-2.95/othertest.html`
`3. http://gcc.gnu.org/gcc-2.95/features.html`	`3. http://gcc.gnu.org/gcc-2.95/features.html`
`4. http://gcc.gnu.org/install/`	`4. http://gcc.gnu.org/install/`
`5. http://gcc.gnu.org/gcc-2.95/buildstat.html`	`5. http://gcc.gnu.org/gcc-2.95/buildstat.html`
`6. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`6. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`7. http://gcc.gnu.org/gcc-2.95/caveats.html`	`7. http://gcc.gnu.org/gcc-2.95/caveats.html`
`8. ftp://ftp.gnu.org/pub/gnu/gcc/`	`8. ftp://ftp.gnu.org/pub/gnu/gcc/`
`9. http://www.gnu.org/order/ftp.html`	`9. http://www.gnu.org/order/ftp.html`
`10. http://gcc.gnu.org/mirrors.html`	`10. http://gcc.gnu.org/mirrors.html`
`11. http://gcc.gnu.org/index.html`	`11. http://gcc.gnu.org/index.html`
`12. mailto:gcc@gcc.gnu.org`	`12. mailto:gcc@gcc.gnu.org`
`13. mailto:gnu@gnu.org`	`13. mailto:gnu@gnu.org`
`14. http://www.gnu.org/home.html#ContactInfo`	`14. http://www.gnu.org/home.html#ContactInfo`
`15. http://gcc.gnu.org/about.html`	`15. http://gcc.gnu.org/about.html`
`16. http://gcc.gnu.org/onlinedocs/`	`16. http://gcc.gnu.org/onlinedocs/`
`17. mailto:gcc-help@gcc.gnu.org`	`17. mailto:gcc-help@gcc.gnu.org`
`18. mailto:gcc@gnu.org`	`18. mailto:gcc@gnu.org`
`19. mailto:gcc@gcc.gnu.org`	`19. mailto:gcc@gcc.gnu.org`
`20. http://gcc.gnu.org/lists.html`	`20. http://gcc.gnu.org/lists.html`
`21. http://validator.w3.org/check/referer`	`21. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-2.95/features.html`	`http://gcc.gnu.org/gcc-2.95/features.html`

`GCC 2.95 New Features`	`GCC 2.95 New Features`

`* General Optimizer Improvements:`	`* General Optimizer Improvements:`
`+ [1]Localized register spilling to improve speed and code density`	`+ [1]Localized register spilling to improve speed and code density`
`especially on small register class machines.`	`especially on small register class machines.`
`+ [2]Global CSE using lazy code motion algorithms.`	`+ [2]Global CSE using lazy code motion algorithms.`
`+ [3]Improved global constant/copy propagation.`	`+ [3]Improved global constant/copy propagation.`
`+ [4]Improved control flow graph analysis and manipulation.`	`+ [4]Improved control flow graph analysis and manipulation.`
`+ [5]Local dead store elimination.`	`+ [5]Local dead store elimination.`
`+ [6]Memory Load hoisting/store sinking in loops.`	`+ [6]Memory Load hoisting/store sinking in loops.`
`+ [7]Type based alias analysis is enabled by default. Note this`	`+ [7]Type based alias analysis is enabled by default. Note this`
`feature will expose bugs in the Linux kernel. Please refer to the`	`feature will expose bugs in the Linux kernel. Please refer to the`
`FAQ (as shipped with GCC 2.95) for additional information on this`	`FAQ (as shipped with GCC 2.95) for additional information on this`
`issue.`	`issue.`
`+ Major revamp of GIV detection, combination and simplification to`	`+ Major revamp of GIV detection, combination and simplification to`
`improve loop performance.`	`improve loop performance.`
`+ Major improvements to register allocation and reloading.`	`+ Major improvements to register allocation and reloading.`
`* New Languages and Language specific improvements`	`* New Languages and Language specific improvements`
`+ [8]Many C++ improvements.`	`+ [8]Many C++ improvements.`
`+ [9]Many Fortran improvements.`	`+ [9]Many Fortran improvements.`
`+ [10]Java front-end has been integrated. [11]runtime library is`	`+ [10]Java front-end has been integrated. [11]runtime library is`
`available separately.`	`available separately.`
`+ [12]ISO C99 support`	`+ [12]ISO C99 support`
`+ [13]Chill front-end and runtime has been integrated.`	`+ [13]Chill front-end and runtime has been integrated.`
`+ Boehm garbage collector support in libobjc.`	`+ Boehm garbage collector support in libobjc.`
`+ More support for various pragmas which appear in vendor include`	`+ More support for various pragmas which appear in vendor include`
`files`	`files`
`* New Targets and Target Specific Improvements`	`* New Targets and Target Specific Improvements`
`+ [14]SPARC backend rewrite.`	`+ [14]SPARC backend rewrite.`
`+ -mschedule=8000 will optimize code for PA8000 class processors;`	`+ -mschedule=8000 will optimize code for PA8000 class processors;`
`-mpa-risc-2-0 will generate code for PA2.0 processors`	`-mpa-risc-2-0 will generate code for PA2.0 processors`
`+ Various micro-optimizations for the ia32 port. K6 optimizations`	`+ Various micro-optimizations for the ia32 port. K6 optimizations`
`+ Compiler will attempt to align doubles in the stack on the ia32`	`+ Compiler will attempt to align doubles in the stack on the ia32`
`port`	`port`
`+ Alpha EV6 support`	`+ Alpha EV6 support`
`+ PowerPC 750`	`+ PowerPC 750`
`+ RS6000/PowerPC: -mcpu=401 was added as an alias for -mcpu=403.`	`+ RS6000/PowerPC: -mcpu=401 was added as an alias for -mcpu=403.`
`-mcpu=e603e was added to do -mcpu=603e and -msoft-float.`	`-mcpu=e603e was added to do -mcpu=603e and -msoft-float.`
`+ c3x, c4x`	`+ c3x, c4x`
`+ HyperSPARC`	`+ HyperSPARC`
`+ SparcLite86x`	`+ SparcLite86x`
`+ sh4`	`+ sh4`
`+ Support for new systems (OpenBSD, FreeBSD, UWIN, Interix,`	`+ Support for new systems (OpenBSD, FreeBSD, UWIN, Interix,`
`arm-linux)`	`arm-linux)`
`+ vxWorks targets include support for vxWorks threads`	`+ vxWorks targets include support for vxWorks threads`
`+ StrongARM 110 and ARM9 support added. ARM Scheduling parameters`	`+ StrongARM 110 and ARM9 support added. ARM Scheduling parameters`
`rewritten.`	`rewritten.`
`+ Various changes to the MIPS port to avoid assembler macros, which`	`+ Various changes to the MIPS port to avoid assembler macros, which`
`in turn improves performance`	`in turn improves performance`
`+ Various performance improvements to the i960 port.`	`+ Various performance improvements to the i960 port.`
`+ Major rewrite of ns32k port`	`+ Major rewrite of ns32k port`
`* Other significant improvements`	`* Other significant improvements`
`+ [15]Ability to dump cfg information and display it using vcg.`	`+ [15]Ability to dump cfg information and display it using vcg.`
`+ The new faster scheme for fixing vendor header files is enabled by`	`+ The new faster scheme for fixing vendor header files is enabled by`
`default.`	`default.`
`+ Experimental internationalization support.`	`+ Experimental internationalization support.`
`+ multibyte character support`	`+ multibyte character support`
`+ Some compile-time speedups for pathological problems`	`+ Some compile-time speedups for pathological problems`
`+ Better support for complex types`	`+ Better support for complex types`
`* Plus the usual mountain of bugfixes`	`* Plus the usual mountain of bugfixes`
`* Core compiler is based on the gcc2 development tree from Sept 30, 1998,`	`* Core compiler is based on the gcc2 development tree from Sept 30, 1998,`
`so we have all of the [16]features found in GCC 2.8.`	`so we have all of the [16]features found in GCC 2.8.`

`Additional Changes in GCC 2.95.1`	`Additional Changes in GCC 2.95.1`

`* Generic bugfixes and improvements`	`* Generic bugfixes and improvements`
`+ Various documentation fixes related to the GCC/EGCS merger.`	`+ Various documentation fixes related to the GCC/EGCS merger.`
`+ Fix memory management bug which could lead to spurious aborts, core`	`+ Fix memory management bug which could lead to spurious aborts, core`
`dumps or random parsing errors in the compiler.`	`dumps or random parsing errors in the compiler.`
`+ Fix a couple bugs in the dwarf1 and dwarf2 debug record support.`	`+ Fix a couple bugs in the dwarf1 and dwarf2 debug record support.`
`+ Fix infinite loop in the CSE optimizer.`	`+ Fix infinite loop in the CSE optimizer.`
`+ Avoid undefined behavior in compiler FP emulation code`	`+ Avoid undefined behavior in compiler FP emulation code`
`+ Fix install problem when prefix is overridden on the make install`	`+ Fix install problem when prefix is overridden on the make install`
`command.`	`command.`
`+ Fix problem with unwanted installation of assert.h on some systems.`	`+ Fix problem with unwanted installation of assert.h on some systems.`
`+ Fix problem with finding the wrong assembler in a single tree`	`+ Fix problem with finding the wrong assembler in a single tree`
`build.`	`build.`
`+ Avoid increasing the known alignment of a register that is already`	`+ Avoid increasing the known alignment of a register that is already`
`known to be a pointer.`	`known to be a pointer.`
`* Platform specific bugfixes and improvements`	`* Platform specific bugfixes and improvements`
`+ Codegen bugfix for prologue/epilogue for cpu32 target.`	`+ Codegen bugfix for prologue/epilogue for cpu32 target.`
`+ Fix long long code generation bug for the Coldfire target.`	`+ Fix long long code generation bug for the Coldfire target.`
`+ Fix various aborts in the SH compiler.`	`+ Fix various aborts in the SH compiler.`
`+ Fix bugs in libgcc support library for the SH.`	`+ Fix bugs in libgcc support library for the SH.`
`+ Fix alpha ev6 code generation bug.`	`+ Fix alpha ev6 code generation bug.`
`+ Fix problems with EXIT_SUCCESS/EXIT_FAILURE redefinitions on AIX`	`+ Fix problems with EXIT_SUCCESS/EXIT_FAILURE redefinitions on AIX`
`platforms.`	`platforms.`
`+ Fix -fpic code generation bug for rs6000/ppc svr4 targets.`	`+ Fix -fpic code generation bug for rs6000/ppc svr4 targets.`
`+ Fix varargs/stdarg code generation bug for rs6000/ppc svr4 targets.`	`+ Fix varargs/stdarg code generation bug for rs6000/ppc svr4 targets.`
`+ Fix weak symbol handling for rs6000/ppc svr4 targets.`	`+ Fix weak symbol handling for rs6000/ppc svr4 targets.`
`+ Fix various problems with 64bit code generation for the rs6000/ppc`	`+ Fix various problems with 64bit code generation for the rs6000/ppc`
`port.`	`port.`
`+ Fix codegen bug which caused tetex to be mis-compiled on the x86.`	`+ Fix codegen bug which caused tetex to be mis-compiled on the x86.`
`+ Fix compiler abort in new cfg code exposed by x86 port.`	`+ Fix compiler abort in new cfg code exposed by x86 port.`
`+ Fix out of range array reference in code convert flat registers to`	`+ Fix out of range array reference in code convert flat registers to`
`the x87 stacked FP register file.`	`the x87 stacked FP register file.`
`+ Fix minor vxworks configuration bug.`	`+ Fix minor vxworks configuration bug.`
`+ Fix return type of bsearch for SunOS 4.x.`	`+ Fix return type of bsearch for SunOS 4.x.`
`* Language & Runtime specific fixes.`	`* Language & Runtime specific fixes.`
`+ The G++ signature extension has been deprecated. It will be removed`	`+ The G++ signature extension has been deprecated. It will be removed`
`in the next major release of G++. Use of signatures will result in`	`in the next major release of G++. Use of signatures will result in`
`a warning from the compiler.`	`a warning from the compiler.`
`+ Several bugs relating to templates and namespaces were fixed.`	`+ Several bugs relating to templates and namespaces were fixed.`
`+ A bug that caused crashes when combining templates with -g on`	`+ A bug that caused crashes when combining templates with -g on`
`DWARF1 platforms was fixed.`	`DWARF1 platforms was fixed.`
`+ Pointers-to-members, virtual functions, and multiple inheritance`	`+ Pointers-to-members, virtual functions, and multiple inheritance`
`should now work together correctly.`	`should now work together correctly.`
`+ Some code-generation bugs relating to function try blocks were`	`+ Some code-generation bugs relating to function try blocks were`
`fixed.`	`fixed.`
`+ G++ is a little bit more lenient with certain archaic constructs`	`+ G++ is a little bit more lenient with certain archaic constructs`
`than in GCC 2.95.`	`than in GCC 2.95.`
`+ Fix to prevent shared library version #s from bring truncated to 1`	`+ Fix to prevent shared library version #s from bring truncated to 1`
`digit`	`digit`
`+ Fix missing std:: in the libstdc++ library.`	`+ Fix missing std:: in the libstdc++ library.`
`+ Fix stream locking problems in libio.`	`+ Fix stream locking problems in libio.`
`+ Fix problem in java compiler driver.`	`+ Fix problem in java compiler driver.`

`Additional Changes in GCC 2.95.2`	`Additional Changes in GCC 2.95.2`

`The -fstrict-aliasing is not enabled by default for GCC 2.95.2. While the`	`The -fstrict-aliasing is not enabled by default for GCC 2.95.2. While the`
`optimizations performed by -fstrict-aliasing are valid according to the C`	`optimizations performed by -fstrict-aliasing are valid according to the C`
`and C++ standards, the optimization have caused some problems, particularly`	`and C++ standards, the optimization have caused some problems, particularly`
`with old non-conforming code.`	`with old non-conforming code.`

`The GCC developers are experimenting with ways to warn users about code`	`The GCC developers are experimenting with ways to warn users about code`
`which violates the C/C++ standards, but those warnings are not ready for`	`which violates the C/C++ standards, but those warnings are not ready for`
`widespread use at this time. Rather than wait for those warnings the GCC`	`widespread use at this time. Rather than wait for those warnings the GCC`
`developers have chosen to disable -fstrict-aliasing by default for the GCC`	`developers have chosen to disable -fstrict-aliasing by default for the GCC`
`2.95.2 release.`	`2.95.2 release.`

`We strongly encourage developers to find and fix code which violates the`	`We strongly encourage developers to find and fix code which violates the`
`C/C++ standards as -fstrict-aliasing may be enabled by default in future`	`C/C++ standards as -fstrict-aliasing may be enabled by default in future`
`releases. Use the option -fstrict-aliasing to re-enable these optimizations.`	`releases. Use the option -fstrict-aliasing to re-enable these optimizations.`
`* Generic bugfixes and improvements`	`* Generic bugfixes and improvements`
`+ Fix incorrectly optimized memory reference in global common`	`+ Fix incorrectly optimized memory reference in global common`
`subexpression elimination (GCSE) optimization pass.`	`subexpression elimination (GCSE) optimization pass.`
`+ Fix code generation bug in regmove.c in which it could incorrectly`	`+ Fix code generation bug in regmove.c in which it could incorrectly`
`change a "const" value.`	`change a "const" value.`
`+ Fix bug in optimization of conditionals involving volatile memory`	`+ Fix bug in optimization of conditionals involving volatile memory`
`references.`	`references.`
`+ Avoid over-allocation of stack space for some procedures.`	`+ Avoid over-allocation of stack space for some procedures.`
`+ Fixed bug in the compiler which caused incorrect optimization of an`	`+ Fixed bug in the compiler which caused incorrect optimization of an`
`obscure series of bit manipulations, shifts and arithmetic.`	`obscure series of bit manipulations, shifts and arithmetic.`
`+ Fixed register allocator bug which caused teTeX to be mis-compiled`	`+ Fixed register allocator bug which caused teTeX to be mis-compiled`
`on SPARC targets.`	`on SPARC targets.`
`+ Avoid incorrect optimization of degenerate case statements for`	`+ Avoid incorrect optimization of degenerate case statements for`
`certain targets such as the ARM.`	`certain targets such as the ARM.`
`+ Fix out of range memory reference in the jump optimizer.`	`+ Fix out of range memory reference in the jump optimizer.`
`+ Avoid dereferencing null pointer in fix-header.`	`+ Avoid dereferencing null pointer in fix-header.`
`+ Fix test for GCC specific features so that it is possible to`	`+ Fix test for GCC specific features so that it is possible to`
`bootstrap with gcc-2.6.2 and older versions of GCC.`	`bootstrap with gcc-2.6.2 and older versions of GCC.`
`+ Fix typo in scheduler which could potentially cause out of range`	`+ Fix typo in scheduler which could potentially cause out of range`
`memory accesses.`	`memory accesses.`
`+ Avoid incorrect loop reversal which caused incorrect code for`	`+ Avoid incorrect loop reversal which caused incorrect code for`
`certain loops on PowerPC targets.`	`certain loops on PowerPC targets.`
`+ Avoid incorrect optimization of switch statements on certain`	`+ Avoid incorrect optimization of switch statements on certain`
`targets (for example the ARM).`	`targets (for example the ARM).`
`* Platform specific bugfixes and improvements`	`* Platform specific bugfixes and improvements`
`+ Work around bug in Sun V5.0 compilers which caused bootstrap`	`+ Work around bug in Sun V5.0 compilers which caused bootstrap`
`comparison failures on SPARC targets.`	`comparison failures on SPARC targets.`
`+ Fix SPARC backend bug which caused aborts in final.c.`	`+ Fix SPARC backend bug which caused aborts in final.c.`
`+ Fix sparc-hal-solaris2* configuration fragments.`	`+ Fix sparc-hal-solaris2* configuration fragments.`
`+ Fix bug in sparc block profiling.`	`+ Fix bug in sparc block profiling.`
`+ Fix obscure code generation bug for the PARISC targets.`	`+ Fix obscure code generation bug for the PARISC targets.`
`+ Define __STDC_EXT__ for HPUX configurations.`	`+ Define __STDC_EXT__ for HPUX configurations.`
`+ Various POWERPC64 code generation bugfixes.`	`+ Various POWERPC64 code generation bugfixes.`
`+ Fix abort for PPC targets using ELF (ex GNU/Linux).`	`+ Fix abort for PPC targets using ELF (ex GNU/Linux).`
`+ Fix collect2 problems for AIX targets.`	`+ Fix collect2 problems for AIX targets.`
`+ Correct handling of .file directive for PPC targets.`	`+ Correct handling of .file directive for PPC targets.`
`+ Fix bug in fix_trunc x86 patterns.`	`+ Fix bug in fix_trunc x86 patterns.`
`+ Fix x86 port to correctly pop the FP stack for functions that`	`+ Fix x86 port to correctly pop the FP stack for functions that`
`return structures in memory.`	`return structures in memory.`
`+ Fix minor bug in strlen x86 pattern.`	`+ Fix minor bug in strlen x86 pattern.`
`+ Use stabs debugging instead of dwarf1 for x86-solaris targets.`	`+ Use stabs debugging instead of dwarf1 for x86-solaris targets.`
`+ Fix template repository code to handle leading underscore in`	`+ Fix template repository code to handle leading underscore in`
`mangled names.`	`mangled names.`
`+ Fix weak/weak alias support for OpenBSD.`	`+ Fix weak/weak alias support for OpenBSD.`
`+ GNU/Linux for the ARM has C++ compatible include files.`	`+ GNU/Linux for the ARM has C++ compatible include files.`
`* Language & Runtime specific fixes.`	`* Language & Runtime specific fixes.`
`+ Fix handling of constructor attribute in the C front-end which`	`+ Fix handling of constructor attribute in the C front-end which`
`caused problems building the Chill runtime library on some targets.`	`caused problems building the Chill runtime library on some targets.`
`+ Fix minor problem merging type qualifiers in the C front-end.`	`+ Fix minor problem merging type qualifiers in the C front-end.`
`+ Fix aliasing bug for pointers and references (C/C++).`	`+ Fix aliasing bug for pointers and references (C/C++).`
`+ Fix incorrect "non-constant initializer bug" when -traditional or`	`+ Fix incorrect "non-constant initializer bug" when -traditional or`
`-fwritable-strings is enabled.`	`-fwritable-strings is enabled.`
`+ Fix build error for Chill front-end on SunOS.`	`+ Fix build error for Chill front-end on SunOS.`
`+ Do not complain about duplicate instantiations when using -frepo`	`+ Do not complain about duplicate instantiations when using -frepo`
`(C++).`	`(C++).`
`+ Fix array bounds handling in C++ front-end which caused problems`	`+ Fix array bounds handling in C++ front-end which caused problems`
`with dwarf debugging information in some circumstances.`	`with dwarf debugging information in some circumstances.`
`+ Fix minor namespace problem.`	`+ Fix minor namespace problem.`
`+ Fix problem linking java programs.`	`+ Fix problem linking java programs.`

`Additional Changes in GCC 2.95.3`	`Additional Changes in GCC 2.95.3`

`* Generic bugfixes and improvements`	`* Generic bugfixes and improvements`
`+ Fix numerous problems that caused incorrect optimization in the`	`+ Fix numerous problems that caused incorrect optimization in the`
`register reloading code.`	`register reloading code.`
`+ Fix numerous problems that caused incorrect optimization in the`	`+ Fix numerous problems that caused incorrect optimization in the`
`loop optimizer.`	`loop optimizer.`
`+ Fix aborts in the functions build_insn_chain and scan_loops under`	`+ Fix aborts in the functions build_insn_chain and scan_loops under`
`some circumstances.`	`some circumstances.`
`+ Fix an alias analysis bug.`	`+ Fix an alias analysis bug.`
`+ Fix an infinite compilation bug in the combiner.`	`+ Fix an infinite compilation bug in the combiner.`
`+ A few problems with complex number support have been fixed.`	`+ A few problems with complex number support have been fixed.`
`+ It is no longer possible for gcc to act as a fork bomb when`	`+ It is no longer possible for gcc to act as a fork bomb when`
`installed incorrectly.`	`installed incorrectly.`
`+ The -fpack-struct option should be recognized now.`	`+ The -fpack-struct option should be recognized now.`
`+ Fixed a bug that caused incorrect code to be generated due to a`	`+ Fixed a bug that caused incorrect code to be generated due to a`
`lost stack adjustment.`	`lost stack adjustment.`
`* Platform specific bugfixes and improvements`	`* Platform specific bugfixes and improvements`
`+ Support building ARM toolchains hosted on Windows.`	`+ Support building ARM toolchains hosted on Windows.`
`+ Fix attribute calculations in ARM toolchains.`	`+ Fix attribute calculations in ARM toolchains.`
`+ arm-linux support has been improved.`	`+ arm-linux support has been improved.`
`+ Fix a PIC failure on sparc targets.`	`+ Fix a PIC failure on sparc targets.`
`+ On ix86 targets, the regparm attribute should now work reliably.`	`+ On ix86 targets, the regparm attribute should now work reliably.`
`+ Several updates for the h8300 port.`	`+ Several updates for the h8300 port.`
`+ Fix problem building libio with glibc 2.2.`	`+ Fix problem building libio with glibc 2.2.`

`Please send FSF & GNU inquiries & questions to [17]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [17]gnu@gnu.org. There are`
`also [18]other ways to contact the FSF.`	`also [18]other ways to contact the FSF.`

`These pages are maintained by [19]the GCC team.`	`These pages are maintained by [19]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [20]GCC manuals. If that fails, the [21]gcc-help@gcc.gnu.org mailing`	`the [20]GCC manuals. If that fails, the [21]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [22]gcc@gnu.org or [23]gcc@gcc.gnu.org. All of`	`developer mailing list at [22]gcc@gnu.org or [23]gcc@gcc.gnu.org. All of`
`our lists have [24]public archives.`	`our lists have [24]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [25]Valid XHTML 1.0`	`Last modified 2007-07-25 [25]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/news/spill.html`	`1. http://gcc.gnu.org/news/spill.html`
`2. http://gcc.gnu.org/news/lcm.html`	`2. http://gcc.gnu.org/news/lcm.html`
`3. http://gcc.gnu.org/news/cprop.html`	`3. http://gcc.gnu.org/news/cprop.html`
`4. http://gcc.gnu.org/news/cfg.html`	`4. http://gcc.gnu.org/news/cfg.html`
`5. http://gcc.gnu.org/news/dse.html`	`5. http://gcc.gnu.org/news/dse.html`
`6. http://gcc.gnu.org/news/hoist.html`	`6. http://gcc.gnu.org/news/hoist.html`
`7. http://gcc.gnu.org/news/alias.html`	`7. http://gcc.gnu.org/news/alias.html`
`8. http://gcc.gnu.org/gcc-2.95/c++features.html`	`8. http://gcc.gnu.org/gcc-2.95/c++features.html`
`9. http://gcc.gnu.org/onlinedocs/g77/News.html`	`9. http://gcc.gnu.org/onlinedocs/g77/News.html`
`10. http://gcc.gnu.org/java/gcj-announce.txt`	`10. http://gcc.gnu.org/java/gcj-announce.txt`
`11. http://gcc.gnu.org/news/javaannounce.html`	`11. http://gcc.gnu.org/news/javaannounce.html`
`12. http://gcc.gnu.org/c99status.html`	`12. http://gcc.gnu.org/c99status.html`
`13. http://gcc.gnu.org/news/chill.html`	`13. http://gcc.gnu.org/news/chill.html`
`14. http://gcc.gnu.org/news/sparc.html`	`14. http://gcc.gnu.org/news/sparc.html`
`15. http://gcc.gnu.org/news/egcs-vcg.html`	`15. http://gcc.gnu.org/news/egcs-vcg.html`
`16. http://gcc.gnu.org/egcs-1.0/features-2.8.html`	`16. http://gcc.gnu.org/egcs-1.0/features-2.8.html`
`17. mailto:gnu@gnu.org`	`17. mailto:gnu@gnu.org`
`18. http://www.gnu.org/home.html#ContactInfo`	`18. http://www.gnu.org/home.html#ContactInfo`
`19. http://gcc.gnu.org/about.html`	`19. http://gcc.gnu.org/about.html`
`20. http://gcc.gnu.org/onlinedocs/`	`20. http://gcc.gnu.org/onlinedocs/`
`21. mailto:gcc-help@gcc.gnu.org`	`21. mailto:gcc-help@gcc.gnu.org`
`22. mailto:gcc@gnu.org`	`22. mailto:gcc@gnu.org`
`23. mailto:gcc@gcc.gnu.org`	`23. mailto:gcc@gcc.gnu.org`
`24. http://gcc.gnu.org/lists.html`	`24. http://gcc.gnu.org/lists.html`
`25. http://validator.w3.org/check/referer`	`25. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/gcc-2.95/caveats.html`	`http://gcc.gnu.org/gcc-2.95/caveats.html`

`GCC 2.95 Caveats`	`GCC 2.95 Caveats`

`* GCC 2.95 will issue an error for invalid asm statements that had been`	`* GCC 2.95 will issue an error for invalid asm statements that had been`
`silently accepted by earlier versions of the compiler. This is`	`silently accepted by earlier versions of the compiler. This is`
`particularly noticeable when compiling older versions of the Linux`	`particularly noticeable when compiling older versions of the Linux`
`kernel (2.0.xx). Please refer to the FAQ (as shipped with GCC 2.95) for`	`kernel (2.0.xx). Please refer to the FAQ (as shipped with GCC 2.95) for`
`more information on this issue.`	`more information on this issue.`
`* GCC 2.95 implements type based alias analysis to disambiguate memory`	`* GCC 2.95 implements type based alias analysis to disambiguate memory`
`references. Some programs, particularly the Linux kernel violate`	`references. Some programs, particularly the Linux kernel violate`
`ANSI/ISO aliasing rules and therefore may not operate correctly when`	`ANSI/ISO aliasing rules and therefore may not operate correctly when`
`compiled with GCC 2.95. Please refer to the FAQ (as shipped with GCC`	`compiled with GCC 2.95. Please refer to the FAQ (as shipped with GCC`
`2.95) for more information on this issue.`	`2.95) for more information on this issue.`
`* GCC 2.95 has a known bug in its handling of complex variables for 64bit`	`* GCC 2.95 has a known bug in its handling of complex variables for 64bit`
`targets. Instead of silently generating incorrect code, GCC 2.95 will`	`targets. Instead of silently generating incorrect code, GCC 2.95 will`
`issue a fatal error for situations it can not handle. This primarily`	`issue a fatal error for situations it can not handle. This primarily`
`affects the Fortran community as Fortran makes more use of complex`	`affects the Fortran community as Fortran makes more use of complex`
`variables than C or C++.`	`variables than C or C++.`
`* GCC 2.95 has an integrated libstdc++, but does not have an integrated`	`* GCC 2.95 has an integrated libstdc++, but does not have an integrated`
`libg++. Furthermore old libg++ releases will not work with GCC 2.95. You`	`libg++. Furthermore old libg++ releases will not work with GCC 2.95. You`
`can retrieve a recent copy of libg++ from the [1]GCC ftp server.`	`can retrieve a recent copy of libg++ from the [1]GCC ftp server.`
`Note most C++ programs only need libstdc++.`	`Note most C++ programs only need libstdc++.`
`* Exception handling may not work with shared libraries, particularly on`	`* Exception handling may not work with shared libraries, particularly on`
`alphas, hppas, rs6000/powerpc and mips based platforms. Exception`	`alphas, hppas, rs6000/powerpc and mips based platforms. Exception`
`handling is known to work on x86 GNU/Linux platforms with shared`	`handling is known to work on x86 GNU/Linux platforms with shared`
`libraries.`	`libraries.`
`* In general, GCC 2.95 is more rigorous about rejecting invalid C++ code`	`* In general, GCC 2.95 is more rigorous about rejecting invalid C++ code`
`or deprecated C++ constructs than G++ 2.7, G++ 2.8, EGCS 1.0, or EGCS`	`or deprecated C++ constructs than G++ 2.7, G++ 2.8, EGCS 1.0, or EGCS`
`1.1. As a result it may be necessary to fix C++ code before it will`	`1.1. As a result it may be necessary to fix C++ code before it will`
`compile with GCC 2.95.`	`compile with GCC 2.95.`
`* G++ is also converting toward the ISO C++ standard; as a result code`	`* G++ is also converting toward the ISO C++ standard; as a result code`
`which was previously valid (and thus accepted by other compilers and`	`which was previously valid (and thus accepted by other compilers and`
`older versions of g++) may no longer be accepted. The flag -fpermissive`	`older versions of g++) may no longer be accepted. The flag -fpermissive`
`may allow some non-conforming code to compile with GCC 2.95.`	`may allow some non-conforming code to compile with GCC 2.95.`
`* GCC 2.95 compiled C++ code is not binary compatible with EGCS 1.1.x,`	`* GCC 2.95 compiled C++ code is not binary compatible with EGCS 1.1.x,`
`EGCS 1.0.x or GCC 2.8.x.`	`EGCS 1.0.x or GCC 2.8.x.`
`* GCC 2.95 does not have changes from the GCC 2.8 tree that were made`	`* GCC 2.95 does not have changes from the GCC 2.8 tree that were made`
`between Sept 30, 1998 and April 30, 1999 (the official end of the GCC`	`between Sept 30, 1998 and April 30, 1999 (the official end of the GCC`
`2.8 project). Future GCC releases will include all the changes from the`	`2.8 project). Future GCC releases will include all the changes from the`
`defunct GCC 2.8 sources.`	`defunct GCC 2.8 sources.`

`Please send FSF & GNU inquiries & questions to [2]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [2]gnu@gnu.org. There are`
`also [3]other ways to contact the FSF.`	`also [3]other ways to contact the FSF.`

`These pages are maintained by [4]the GCC team.`	`These pages are maintained by [4]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [5]GCC manuals. If that fails, the [6]gcc-help@gcc.gnu.org mailing list`	`the [5]GCC manuals. If that fails, the [6]gcc-help@gcc.gnu.org mailing list`
`might help.`	`might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [7]gcc@gnu.org or [8]gcc@gcc.gnu.org. All of our`	`developer mailing list at [7]gcc@gnu.org or [8]gcc@gcc.gnu.org. All of our`
`lists have [9]public archives.`	`lists have [9]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [10]Valid XHTML 1.0`	`Last modified 2007-07-25 [10]Valid XHTML 1.0`

`References`	`References`

`1. ftp://gcc.gnu.org/pub/gcc/infrastructure/libg++-2.8.1.3.tar.gz`	`1. ftp://gcc.gnu.org/pub/gcc/infrastructure/libg++-2.8.1.3.tar.gz`
`2. mailto:gnu@gnu.org`	`2. mailto:gnu@gnu.org`
`3. http://www.gnu.org/home.html#ContactInfo`	`3. http://www.gnu.org/home.html#ContactInfo`
`4. http://gcc.gnu.org/about.html`	`4. http://gcc.gnu.org/about.html`
`5. http://gcc.gnu.org/onlinedocs/`	`5. http://gcc.gnu.org/onlinedocs/`
`6. mailto:gcc-help@gcc.gnu.org`	`6. mailto:gcc-help@gcc.gnu.org`
`7. mailto:gcc@gnu.org`	`7. mailto:gcc@gnu.org`
`8. mailto:gcc@gcc.gnu.org`	`8. mailto:gcc@gcc.gnu.org`
`9. http://gcc.gnu.org/lists.html`	`9. http://gcc.gnu.org/lists.html`
`10. http://validator.w3.org/check/referer`	`10. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/egcs-1.1/index.html`	`http://gcc.gnu.org/egcs-1.1/index.html`

`EGCS 1.1`	`EGCS 1.1`

`September 3, 1998: We are pleased to announce the release of EGCS 1.1.`	`September 3, 1998: We are pleased to announce the release of EGCS 1.1.`
`December 1, 1998: We are pleased to announce the release of EGCS 1.1.1.`	`December 1, 1998: We are pleased to announce the release of EGCS 1.1.1.`
`March 15, 1999: We are pleased to announce the release of EGCS 1.1.2.`	`March 15, 1999: We are pleased to announce the release of EGCS 1.1.2.`

`EGCS is a free software project to further the development of the GNU`	`EGCS is a free software project to further the development of the GNU`
`compilers using an open development environment.`	`compilers using an open development environment.`

`EGCS 1.1 is a major new release of the EGCS compiler system. It has been`	`EGCS 1.1 is a major new release of the EGCS compiler system. It has been`
`[1]extensively tested and is believed to be stable and suitable for`	`[1]extensively tested and is believed to be stable and suitable for`
`widespread use.`	`widespread use.`

`EGCS 1.1 is based on an June 6, 1998 snapshot of the GCC 2.8 development`	`EGCS 1.1 is based on an June 6, 1998 snapshot of the GCC 2.8 development`
`sources; it contains all of the new features found in GCC 2.8.1 as well as`	`sources; it contains all of the new features found in GCC 2.8.1 as well as`
`all new development from GCC up to June 6, 1998.`	`all new development from GCC up to June 6, 1998.`

`EGCS 1.1 also contains many improvements and features not found in GCC or in`	`EGCS 1.1 also contains many improvements and features not found in GCC or in`
`older versions of EGCS:`	`older versions of EGCS:`
`* Global common subexpression elimination and global constant/copy`	`* Global common subexpression elimination and global constant/copy`
`propagation (aka [2]gcse)`	`propagation (aka [2]gcse)`
`* Ongoing improvements to the [3]alias analysis support to allow for`	`* Ongoing improvements to the [3]alias analysis support to allow for`
`better optimizations throughout the compiler.`	`better optimizations throughout the compiler.`
`* Vastly improved [4]C++ compiler and integrated C++ runtime libraries.`	`* Vastly improved [4]C++ compiler and integrated C++ runtime libraries.`
`* Fixes for the /tmp symlink race security problems.`	`* Fixes for the /tmp symlink race security problems.`
`* New targets including mips16, arm-thumb and 64 bit PowerPC.`	`* New targets including mips16, arm-thumb and 64 bit PowerPC.`
`* Improvements to GNU Fortran (g77) compiler and runtime library made`	`* Improvements to GNU Fortran (g77) compiler and runtime library made`
`since g77 version 0.5.23.`	`since g77 version 0.5.23.`

`See the [5]new features page for a more complete list of new features found`	`See the [5]new features page for a more complete list of new features found`
`in EGCS 1.1 releases.`	`in EGCS 1.1 releases.`

`EGCS 1.1.1 is a minor update to fix several serious problems in EGCS 1.1:`	`EGCS 1.1.1 is a minor update to fix several serious problems in EGCS 1.1:`
`* General improvements and fixes`	`* General improvements and fixes`
`+ Avoid some stack overflows when compiling large functions.`	`+ Avoid some stack overflows when compiling large functions.`
`+ Avoid incorrect loop invariant code motions.`	`+ Avoid incorrect loop invariant code motions.`
`+ Fix some core dumps on Linux kernel code.`	`+ Fix some core dumps on Linux kernel code.`
`+ Bring back the imake -Di386 and friends fix from EGCS 1.0.2.`	`+ Bring back the imake -Di386 and friends fix from EGCS 1.0.2.`
`+ Fix code generation problem in gcse.`	`+ Fix code generation problem in gcse.`
`+ Various documentation related fixes.`	`+ Various documentation related fixes.`
`* g++/libstdc++ improvements and fixes`	`* g++/libstdc++ improvements and fixes`
`+ MT safe EH fix for setjmp/longjmp based exception handling.`	`+ MT safe EH fix for setjmp/longjmp based exception handling.`
`+ Fix a few bad interactions between optimization and exception`	`+ Fix a few bad interactions between optimization and exception`
`handling.`	`handling.`
`+ Fixes for demangling of template names starting with "__".`	`+ Fixes for demangling of template names starting with "__".`
`+ Fix a bug that would fail to run destructors in some cases with`	`+ Fix a bug that would fail to run destructors in some cases with`
`-O2.`	`-O2.`
`+ Fix 'new' of classes with virtual bases.`	`+ Fix 'new' of classes with virtual bases.`
`+ Fix crash building Qt on the Alpha.`	`+ Fix crash building Qt on the Alpha.`
`+ Fix failure compiling WIFEXITED macro on GNU/Linux.`	`+ Fix failure compiling WIFEXITED macro on GNU/Linux.`
`+ Fix some -frepo failures.`	`+ Fix some -frepo failures.`
`* g77 and libf2c improvements and fixes`	`* g77 and libf2c improvements and fixes`
`+ Various documentation fixes.`	`+ Various documentation fixes.`
`+ Avoid compiler crash on RAND intrinsic.`	`+ Avoid compiler crash on RAND intrinsic.`
`+ Fix minor bugs in makefiles exposed by BSD make programs.`	`+ Fix minor bugs in makefiles exposed by BSD make programs.`
`+ Define _XOPEN_SOURCE for libI77 build to avoid potential problems`	`+ Define _XOPEN_SOURCE for libI77 build to avoid potential problems`
`on some 64-bit systems.`	`on some 64-bit systems.`
`+ Fix problem with implicit endfile on rewind.`	`+ Fix problem with implicit endfile on rewind.`
`+ Fix spurious recursive I/O errors.`	`+ Fix spurious recursive I/O errors.`
`* platform specific improvements and fixes`	`* platform specific improvements and fixes`
`+ Match all versions of UnixWare7.`	`+ Match all versions of UnixWare7.`
`+ Do not assume x86 SVR4 or UnixWare targets can handle stabs.`	`+ Do not assume x86 SVR4 or UnixWare targets can handle stabs.`
`+ Fix PPC/RS6000 LEGITIMIZE_ADDRESS macro and bug in conversion from`	`+ Fix PPC/RS6000 LEGITIMIZE_ADDRESS macro and bug in conversion from`
`unsigned ints to double precision floats.`	`unsigned ints to double precision floats.`
`+ Fix ARM ABI issue with NetBSD.`	`+ Fix ARM ABI issue with NetBSD.`
`+ Fix a few arm code generation bugs.`	`+ Fix a few arm code generation bugs.`
`+ Fixincludes will fix additional broken SCO OpenServer header files.`	`+ Fixincludes will fix additional broken SCO OpenServer header files.`
`+ Fix a m68k backend bug which caused invalid offsets in reg+d`	`+ Fix a m68k backend bug which caused invalid offsets in reg+d`
`addresses.`	`addresses.`
`+ Fix problems with 64bit AIX 4.3 support.`	`+ Fix problems with 64bit AIX 4.3 support.`
`+ Fix handling of long longs for varargs/stdarg functions on the ppc.`	`+ Fix handling of long longs for varargs/stdarg functions on the ppc.`
`+ Minor fixes to CPP predefines for Windows.`	`+ Minor fixes to CPP predefines for Windows.`
`+ Fix code generation problems with gpr<->fpr copies for 64bit ppc.`	`+ Fix code generation problems with gpr<->fpr copies for 64bit ppc.`
`+ Fix a few coldfire code generation bugs.`	`+ Fix a few coldfire code generation bugs.`
`+ Fix some more header file problems on SunOS 4.x.`	`+ Fix some more header file problems on SunOS 4.x.`
`+ Fix assert.h handling for RTEMS.`	`+ Fix assert.h handling for RTEMS.`
`+ Fix Windows handling of TREE_SYMBOL_REFERENCED.`	`+ Fix Windows handling of TREE_SYMBOL_REFERENCED.`
`+ Fix x86 compiler abort in reg-stack pass.`	`+ Fix x86 compiler abort in reg-stack pass.`
`+ Fix cygwin/windows problem with section attributes.`	`+ Fix cygwin/windows problem with section attributes.`
`+ Fix Alpha code generation problem exposed by SMP Linux kernels.`	`+ Fix Alpha code generation problem exposed by SMP Linux kernels.`
`+ Fix typo in m68k 32->64bit integer conversion.`	`+ Fix typo in m68k 32->64bit integer conversion.`
`+ Make sure target libraries build with -fPIC for PPC & Alpha`	`+ Make sure target libraries build with -fPIC for PPC & Alpha`
`targets.`	`targets.`

`EGCS 1.1.2 is a minor update to fix several serious problems in EGCS 1.1.1:`	`EGCS 1.1.2 is a minor update to fix several serious problems in EGCS 1.1.1:`
`* General improvements and fixes`	`* General improvements and fixes`
`+ Fix bug in loop optimizer which caused the SPARC (and potentially`	`+ Fix bug in loop optimizer which caused the SPARC (and potentially`
`other) ports to segfault.`	`other) ports to segfault.`
`+ Fix infinite recursion in alias analysis and combiner code.`	`+ Fix infinite recursion in alias analysis and combiner code.`
`+ Fix bug in regclass preferencing.`	`+ Fix bug in regclass preferencing.`
`+ Fix incorrect loop reversal which caused incorrect code to be`	`+ Fix incorrect loop reversal which caused incorrect code to be`
`generated for several targets.`	`generated for several targets.`
`+ Fix return value for builtin memcpy.`	`+ Fix return value for builtin memcpy.`
`+ Reduce compile time for certain loops which exposed quadratic`	`+ Reduce compile time for certain loops which exposed quadratic`
`behavior in the loop optimizer.`	`behavior in the loop optimizer.`
`+ Fix bug which caused volatile memory to be written multiple times`	`+ Fix bug which caused volatile memory to be written multiple times`
`when only one write was needed/desired.`	`when only one write was needed/desired.`
`+ Fix compiler abort in caller-save.c`	`+ Fix compiler abort in caller-save.c`
`+ Fix combiner bug which caused incorrect code generation for certain`	`+ Fix combiner bug which caused incorrect code generation for certain`
`division by constant operations.`	`division by constant operations.`
`+ Fix incorrect code generation due to a bug in range check`	`+ Fix incorrect code generation due to a bug in range check`
`optimizations.`	`optimizations.`
`+ Fix incorrect code generation due to mis-handling of clobbered`	`+ Fix incorrect code generation due to mis-handling of clobbered`
`values in CSE.`	`values in CSE.`
`+ Fix compiler abort/segfault due to incorrect register splitting`	`+ Fix compiler abort/segfault due to incorrect register splitting`
`when unrolling loops.`	`when unrolling loops.`
`+ Fix code generation involving autoincremented addresses with`	`+ Fix code generation involving autoincremented addresses with`
`ternary operators.`	`ternary operators.`
`+ Work around bug in the scheduler which caused qt to be mis-compiled`	`+ Work around bug in the scheduler which caused qt to be mis-compiled`
`on some platforms.`	`on some platforms.`
`+ Fix code generation problems with -fshort-enums.`	`+ Fix code generation problems with -fshort-enums.`
`+ Tighten security for temporary files.`	`+ Tighten security for temporary files.`
`+ Improve compile time for codes which make heavy use of overloaded`	`+ Improve compile time for codes which make heavy use of overloaded`
`functions.`	`functions.`
`+ Fix multiply defined constructor/destructor symbol problems.`	`+ Fix multiply defined constructor/destructor symbol problems.`
`+ Avoid setting bogus RPATH environment variable during bootstrap.`	`+ Avoid setting bogus RPATH environment variable during bootstrap.`
`+ Avoid GNU-make dependencies in the texinfo subdir.`	`+ Avoid GNU-make dependencies in the texinfo subdir.`
`+ Install CPP wrapper script in $(prefix)/bin if --enable-cpp.`	`+ Install CPP wrapper script in $(prefix)/bin if --enable-cpp.`
`--enable-cpp= can be used to specify an additional install`	`--enable-cpp= can be used to specify an additional install`
`directory for the cpp wrapper script.`	`directory for the cpp wrapper script.`
`+ Fix CSE bug which caused incorrect label-label refs to appear on`	`+ Fix CSE bug which caused incorrect label-label refs to appear on`
`some platforms.`	`some platforms.`
`+ Avoid linking in EH routines from libgcc if they are not needed.`	`+ Avoid linking in EH routines from libgcc if they are not needed.`
`+ Avoid obscure bug in aliasing code.`	`+ Avoid obscure bug in aliasing code.`
`+ Fix bug in weak symbol handling.`	`+ Fix bug in weak symbol handling.`
`* Platform-specific improvements and fixes`	`* Platform-specific improvements and fixes`
`+ Fix detection of PPro/PII on Unixware 7.`	`+ Fix detection of PPro/PII on Unixware 7.`
`+ Fix compiler segfault when building spec99 and other programs for`	`+ Fix compiler segfault when building spec99 and other programs for`
`SPARC targets.`	`SPARC targets.`
`+ Fix code-generation bugs for integer and floating point conditional`	`+ Fix code-generation bugs for integer and floating point conditional`
`move instructions on the PPro/PII.`	`move instructions on the PPro/PII.`
`+ Use fixincludes to fix byteorder problems on i?86-*-sysv.`	`+ Use fixincludes to fix byteorder problems on i?86-*-sysv.`
`+ Fix build failure for the arc port.`	`+ Fix build failure for the arc port.`
`+ Fix floating point format configuration for i?86-gnu port.`	`+ Fix floating point format configuration for i?86-gnu port.`
`+ Fix problems with hppa1.0-hp-hpux10.20 configuration when threads`	`+ Fix problems with hppa1.0-hp-hpux10.20 configuration when threads`
`are enabled.`	`are enabled.`
`+ Fix coldfire code generation bugs.`	`+ Fix coldfire code generation bugs.`
`+ Fix "unrecognized insn" problems for Alpha and PPC ports.`	`+ Fix "unrecognized insn" problems for Alpha and PPC ports.`
`+ Fix h8/300 code generation problem with floating point values in`	`+ Fix h8/300 code generation problem with floating point values in`
`memory.`	`memory.`
`+ Fix unrecognized insn problems for the m68k port.`	`+ Fix unrecognized insn problems for the m68k port.`
`+ Fix namespace-pollution problem for the x86 port.`	`+ Fix namespace-pollution problem for the x86 port.`
`+ Fix problems with old assembler on x86 NeXT systems.`	`+ Fix problems with old assembler on x86 NeXT systems.`
`+ Fix PIC code-generation problems for the SPARC port.`	`+ Fix PIC code-generation problems for the SPARC port.`
`+ Fix minor bug with LONG_CALLS in PowerPC SVR4 support.`	`+ Fix minor bug with LONG_CALLS in PowerPC SVR4 support.`
`+ Fix minor ISO namespace violation in Alpha varargs/stdarg support.`	`+ Fix minor ISO namespace violation in Alpha varargs/stdarg support.`
`+ Fix incorrect "braf" instruction usage for the SH port.`	`+ Fix incorrect "braf" instruction usage for the SH port.`
`+ Fix minor bug in va-sh which prevented its use with -ansi.`	`+ Fix minor bug in va-sh which prevented its use with -ansi.`
`+ Fix problems recognizing and supporting FreeBSD.`	`+ Fix problems recognizing and supporting FreeBSD.`
`+ Handle OpenBSD systems correctly.`	`+ Handle OpenBSD systems correctly.`
`+ Minor fixincludes fix for Digital UNIX 4.0B.`	`+ Minor fixincludes fix for Digital UNIX 4.0B.`
`+ Fix problems with ctors/dtors in SCO shared libraries.`	`+ Fix problems with ctors/dtors in SCO shared libraries.`
`+ Abort instead of generating incorrect code for PPro/PII floating`	`+ Abort instead of generating incorrect code for PPro/PII floating`
`point conditional moves.`	`point conditional moves.`
`+ Avoid multiply defined symbols on Linux/GNU systems using`	`+ Avoid multiply defined symbols on Linux/GNU systems using`
`libc-5.4.xx.`	`libc-5.4.xx.`
`+ Fix abort in alpha compiler.`	`+ Fix abort in alpha compiler.`
`* Fortran-specific fixes`	`* Fortran-specific fixes`
`+ Fix the IDate intrinsic (VXT) (in libg2c) so the returned year is`	`+ Fix the IDate intrinsic (VXT) (in libg2c) so the returned year is`
`in the documented, non-Y2K-compliant range of 0-99, instead of`	`in the documented, non-Y2K-compliant range of 0-99, instead of`
`being returned as 100 in the year 2000.`	`being returned as 100 in the year 2000.`
+ Fix the `Date_and_Time' intrinsic (in libg2c) to return the	+ Fix the `Date_and_Time' intrinsic (in libg2c) to return the
`milliseconds value properly in Values(8).`	`milliseconds value properly in Values(8).`
+ Fix the `LStat' intrinsic (in libg2c) to return device-ID	+ Fix the `LStat' intrinsic (in libg2c) to return device-ID
`information properly in SArray(7).`	`information properly in SArray(7).`

`Each release includes installation instructions in both HTML and plaintext`	`Each release includes installation instructions in both HTML and plaintext`
`forms (see the INSTALL directory in the toplevel directory of the`	`forms (see the INSTALL directory in the toplevel directory of the`
`distribution). However, we also keep the most up to date [6]installation`	`distribution). However, we also keep the most up to date [6]installation`
`instructions and [7]build/test status on our web page. We will update those`	`instructions and [7]build/test status on our web page. We will update those`
`pages as new information becomes available.`	`pages as new information becomes available.`

`The EGCS project would like to thank the numerous people that have`	`The EGCS project would like to thank the numerous people that have`
`contributed new features, test results, bugfixes, etc. This [8]amazing group`	`contributed new features, test results, bugfixes, etc. This [8]amazing group`
`of volunteers is what makes EGCS successful.`	`of volunteers is what makes EGCS successful.`

`And finally, we can't in good conscience fail to mention some [9]caveats to`	`And finally, we can't in good conscience fail to mention some [9]caveats to`
`using EGCS 1.1.`	`using EGCS 1.1.`

`Download EGCS from egcs.cygnus.com (USA California).`	`Download EGCS from egcs.cygnus.com (USA California).`

`The EGCS 1.1 release is also available on many mirror sites.`	`The EGCS 1.1 release is also available on many mirror sites.`
`[10]Goto mirror list to find a closer site.`	`[10]Goto mirror list to find a closer site.`

`Please send FSF & GNU inquiries & questions to [11]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [11]gnu@gnu.org. There are`
`also [12]other ways to contact the FSF.`	`also [12]other ways to contact the FSF.`

`These pages are maintained by [13]the GCC team.`	`These pages are maintained by [13]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [14]GCC manuals. If that fails, the [15]gcc-help@gcc.gnu.org mailing`	`the [14]GCC manuals. If that fails, the [15]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [16]gcc@gnu.org or [17]gcc@gcc.gnu.org. All of`	`developer mailing list at [16]gcc@gnu.org or [17]gcc@gcc.gnu.org. All of`
`our lists have [18]public archives.`	`our lists have [18]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [19]Valid XHTML 1.0`	`Last modified 2007-07-25 [19]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/egcs-1.1/egcs-1.1-test.html`	`1. http://gcc.gnu.org/egcs-1.1/egcs-1.1-test.html`
`2. http://gcc.gnu.org/news/gcse.html`	`2. http://gcc.gnu.org/news/gcse.html`
`3. http://gcc.gnu.org/news/alias.html`	`3. http://gcc.gnu.org/news/alias.html`
`4. http://gcc.gnu.org/egcs-1.1/c++features.html`	`4. http://gcc.gnu.org/egcs-1.1/c++features.html`
`5. http://gcc.gnu.org/egcs-1.1/features.html`	`5. http://gcc.gnu.org/egcs-1.1/features.html`
`6. http://gcc.gnu.org/install/`	`6. http://gcc.gnu.org/install/`
`7. http://gcc.gnu.org/egcs-1.1/buildstat.html`	`7. http://gcc.gnu.org/egcs-1.1/buildstat.html`
`8. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`	`8. http://gcc.gnu.org/onlinedocs/gcc/Contributors.html`
`9. http://gcc.gnu.org/egcs-1.1/caveats.html`	`9. http://gcc.gnu.org/egcs-1.1/caveats.html`
`10. http://gcc.gnu.org/mirrors.html`	`10. http://gcc.gnu.org/mirrors.html`
`11. mailto:gnu@gnu.org`	`11. mailto:gnu@gnu.org`
`12. http://www.gnu.org/home.html#ContactInfo`	`12. http://www.gnu.org/home.html#ContactInfo`
`13. http://gcc.gnu.org/about.html`	`13. http://gcc.gnu.org/about.html`
`14. http://gcc.gnu.org/onlinedocs/`	`14. http://gcc.gnu.org/onlinedocs/`
`15. mailto:gcc-help@gcc.gnu.org`	`15. mailto:gcc-help@gcc.gnu.org`
`16. mailto:gcc@gnu.org`	`16. mailto:gcc@gnu.org`
`17. mailto:gcc@gcc.gnu.org`	`17. mailto:gcc@gcc.gnu.org`
`18. http://gcc.gnu.org/lists.html`	`18. http://gcc.gnu.org/lists.html`
`19. http://validator.w3.org/check/referer`	`19. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/egcs-1.1/features.html`	`http://gcc.gnu.org/egcs-1.1/features.html`

`EGCS 1.1 new features`	`EGCS 1.1 new features`

`* Integrated GNU Fortran (g77) compiler and runtime library with`	`* Integrated GNU Fortran (g77) compiler and runtime library with`
`improvements, based on [1]g77 version 0.5.23.`	`improvements, based on [1]g77 version 0.5.23.`
`* Vast improvements in the C++ compiler; so many they have [2]page of`	`* Vast improvements in the C++ compiler; so many they have [2]page of`
`their own!`	`their own!`
`* Compiler implements [3]global common subexpression elimination and`	`* Compiler implements [3]global common subexpression elimination and`
`global copy/constant propagation.`	`global copy/constant propagation.`
`* More major improvements in the [4]alias analysis code.`	`* More major improvements in the [4]alias analysis code.`
`* More major improvements in the exception handling code to improve`	`* More major improvements in the exception handling code to improve`
`performance, lower static overhead and provide the infrastructure for`	`performance, lower static overhead and provide the infrastructure for`
`future improvements.`	`future improvements.`
`* The infamous /tmp symlink race security problems have been fixed.`	`* The infamous /tmp symlink race security problems have been fixed.`
`* The regmove optimization pass has been nearly completely rewritten to`	`* The regmove optimization pass has been nearly completely rewritten to`
`improve performance of generated code.`	`improve performance of generated code.`
`* The compiler now recomputes register usage information before local`	`* The compiler now recomputes register usage information before local`
`register allocation. By providing more accurate information to the`	`register allocation. By providing more accurate information to the`
`priority based allocator, we get better register allocation.`	`priority based allocator, we get better register allocation.`
`* The register reloading phase of the compiler optimizes spill code much`	`* The register reloading phase of the compiler optimizes spill code much`
`better than in previous releases.`	`better than in previous releases.`
`* Some bad interactions between the register allocator and instruction`	`* Some bad interactions between the register allocator and instruction`
`scheduler have been fixed, resulting in much better code for certain`	`scheduler have been fixed, resulting in much better code for certain`
`programs. Additionally, we have tuned the scheduler in various ways to`	`programs. Additionally, we have tuned the scheduler in various ways to`
`improve performance of generated code for some architectures.`	`improve performance of generated code for some architectures.`
`* The compiler's branch shortening algorithms have been significantly`	`* The compiler's branch shortening algorithms have been significantly`
`improved to work better on targets which align jump targets.`	`improved to work better on targets which align jump targets.`
`* The compiler now supports -Os to prefer optimizing for code space over`	`* The compiler now supports -Os to prefer optimizing for code space over`
`optimizing for code speed.`	`optimizing for code speed.`
`* The compiler will now totally eliminate library calls which compute`	`* The compiler will now totally eliminate library calls which compute`
`constant values. This primarily helps targets with no integer div/mul`	`constant values. This primarily helps targets with no integer div/mul`
`support and targets without floating point support.`	`support and targets without floating point support.`
`* The compiler now supports an extensive "--help" option.`	`* The compiler now supports an extensive "--help" option.`
`* cpplib has been greatly improved and may be suitable for limited use.`	`* cpplib has been greatly improved and may be suitable for limited use.`
`* Memory footprint for the compiler has been significantly reduced for`	`* Memory footprint for the compiler has been significantly reduced for`
`some pathological cases.`	`some pathological cases.`
`* The time to build EGCS has been improved for certain targets`	`* The time to build EGCS has been improved for certain targets`
`(particularly the alpha and mips platforms).`	`(particularly the alpha and mips platforms).`
`* Many infrastructure improvements throughout the compiler, plus the usual`	`* Many infrastructure improvements throughout the compiler, plus the usual`
`mountain of bugfixes and minor improvements.`	`mountain of bugfixes and minor improvements.`
`* Target dependent improvements:`	`* Target dependent improvements:`
`+ SPARC port now includes V8 plus and V9 support as well as`	`+ SPARC port now includes V8 plus and V9 support as well as`
`performance tuning for Ultra class machines. The SPARC port now`	`performance tuning for Ultra class machines. The SPARC port now`
`uses the Haifa scheduler.`	`uses the Haifa scheduler.`
`+ Alpha port has been tuned for the EV6 processor and has an`	`+ Alpha port has been tuned for the EV6 processor and has an`
`optimized expansion of memcpy/bzero. The Alpha port now uses the`	`optimized expansion of memcpy/bzero. The Alpha port now uses the`
`Haifa scheduler.`	`Haifa scheduler.`
`+ RS6000/PowerPC: support for the Power64 architecture and AIX 4.3.`	`+ RS6000/PowerPC: support for the Power64 architecture and AIX 4.3.`
`The RS6000/PowerPC port now uses the Haifa scheduler.`	`The RS6000/PowerPC port now uses the Haifa scheduler.`
`+ x86: Alignment of static store data and jump targets is per Intel`	`+ x86: Alignment of static store data and jump targets is per Intel`
`recommendations now. Various improvements throughout the x86 port`	`recommendations now. Various improvements throughout the x86 port`
`to improve performance on Pentium processors (including improved`	`to improve performance on Pentium processors (including improved`
`epilogue sequences for Pentium chips and backend improvements which`	`epilogue sequences for Pentium chips and backend improvements which`
`should help register allocation on all x86 variants. Conditional`	`should help register allocation on all x86 variants. Conditional`
`move support has been fixed and enabled for PPro processors. The`	`move support has been fixed and enabled for PPro processors. The`
`x86 port also better supports 64bit operations now. Unixware 7, a`	`x86 port also better supports 64bit operations now. Unixware 7, a`
`System V Release 5 target, is now supported and SCO OpenServer`	`System V Release 5 target, is now supported and SCO OpenServer`
`targets can support GAS.`	`targets can support GAS.`
`+ MIPS has improved multiply/multiply-add support and now includes`	`+ MIPS has improved multiply/multiply-add support and now includes`
`mips16 ISA support.`	`mips16 ISA support.`
`+ M68k has many micro-optimizations and Coldfire fixes.`	`+ M68k has many micro-optimizations and Coldfire fixes.`
`* Core compiler is based on the GCC development tree from June 9, 1998, so`	`* Core compiler is based on the GCC development tree from June 9, 1998, so`
`we have all of the [5]features found in GCC 2.8.`	`we have all of the [5]features found in GCC 2.8.`

`Please send FSF & GNU inquiries & questions to [6]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [6]gnu@gnu.org. There are`
`also [7]other ways to contact the FSF.`	`also [7]other ways to contact the FSF.`

`These pages are maintained by [8]the GCC team.`	`These pages are maintained by [8]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [9]GCC manuals. If that fails, the [10]gcc-help@gcc.gnu.org mailing`	`the [9]GCC manuals. If that fails, the [10]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [11]gcc@gnu.org or [12]gcc@gcc.gnu.org. All of`	`developer mailing list at [11]gcc@gnu.org or [12]gcc@gcc.gnu.org. All of`
`our lists have [13]public archives.`	`our lists have [13]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [14]Valid XHTML 1.0`	`Last modified 2007-07-25 [14]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/onlinedocs/g77/News.html`	`1. http://gcc.gnu.org/onlinedocs/g77/News.html`
`2. http://gcc.gnu.org/egcs-1.1/c++features.html`	`2. http://gcc.gnu.org/egcs-1.1/c++features.html`
`3. http://gcc.gnu.org/news/gcse.html`	`3. http://gcc.gnu.org/news/gcse.html`
`4. http://gcc.gnu.org/news/alias.html`	`4. http://gcc.gnu.org/news/alias.html`
`5. http://gcc.gnu.org/egcs-1.0/features-2.8.html`	`5. http://gcc.gnu.org/egcs-1.0/features-2.8.html`
`6. mailto:gnu@gnu.org`	`6. mailto:gnu@gnu.org`
`7. http://www.gnu.org/home.html#ContactInfo`	`7. http://www.gnu.org/home.html#ContactInfo`
`8. http://gcc.gnu.org/about.html`	`8. http://gcc.gnu.org/about.html`
`9. http://gcc.gnu.org/onlinedocs/`	`9. http://gcc.gnu.org/onlinedocs/`
`10. mailto:gcc-help@gcc.gnu.org`	`10. mailto:gcc-help@gcc.gnu.org`
`11. mailto:gcc@gnu.org`	`11. mailto:gcc@gnu.org`
`12. mailto:gcc@gcc.gnu.org`	`12. mailto:gcc@gcc.gnu.org`
`13. http://gcc.gnu.org/lists.html`	`13. http://gcc.gnu.org/lists.html`
`14. http://validator.w3.org/check/referer`	`14. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/egcs-1.1/caveats.html`	`http://gcc.gnu.org/egcs-1.1/caveats.html`

`EGCS 1.1 Caveats`	`EGCS 1.1 Caveats`

`* EGCS has an integrated libstdc++, but does not have an integrated`	`* EGCS has an integrated libstdc++, but does not have an integrated`
`libg++. Furthermore old libg++ releases will not work with EGCS; HJ Lu`	`libg++. Furthermore old libg++ releases will not work with EGCS; HJ Lu`
`has made a libg++-2.8.1.2 snapshot available which may work with EGCS.`	`has made a libg++-2.8.1.2 snapshot available which may work with EGCS.`
`Note most C++ programs only need libstdc++.`	`Note most C++ programs only need libstdc++.`
`* Exception handling may not work with shared libraries, particularly on`	`* Exception handling may not work with shared libraries, particularly on`
`alphas, hppas, rs6000/powerpc and mips based platforms. Exception`	`alphas, hppas, rs6000/powerpc and mips based platforms. Exception`
`handling is known to work on x86-linux platforms with shared libraries.`	`handling is known to work on x86-linux platforms with shared libraries.`
`* Some versions of the Linux kernel have bugs which prevent them from`	`* Some versions of the Linux kernel have bugs which prevent them from`
`being compiled or from running when compiled by EGCS. See the FAQ (as`	`being compiled or from running when compiled by EGCS. See the FAQ (as`
`shipped with EGCS 1.1) for additional information.`	`shipped with EGCS 1.1) for additional information.`
`* In general, EGCS is more rigorous about rejecting invalid C++ code or`	`* In general, EGCS is more rigorous about rejecting invalid C++ code or`
`deprecated C++ constructs than g++-2.7, g++-2.8 or EGCS 1.0. As a result`	`deprecated C++ constructs than g++-2.7, g++-2.8 or EGCS 1.0. As a result`
`it may be necessary to fix C++ code before it will compile with EGCS.`	`it may be necessary to fix C++ code before it will compile with EGCS.`
`* G++ is also converting toward the ISO C++ standard; as a result code`	`* G++ is also converting toward the ISO C++ standard; as a result code`
`which was previously valid (and thus accepted by other compilers and`	`which was previously valid (and thus accepted by other compilers and`
`older versions of g++) may no longer be accepted.`	`older versions of g++) may no longer be accepted.`
`* EGCS 1.1 compiled C++ code is not binary compatible with EGCS 1.0.x or`	`* EGCS 1.1 compiled C++ code is not binary compatible with EGCS 1.0.x or`
`GCC 2.8.x due to changes necessary to support thread safe exception`	`GCC 2.8.x due to changes necessary to support thread safe exception`
`handling.`	`handling.`

`Please send FSF & GNU inquiries & questions to [1]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [1]gnu@gnu.org. There are`
`also [2]other ways to contact the FSF.`	`also [2]other ways to contact the FSF.`

`These pages are maintained by [3]the GCC team.`	`These pages are maintained by [3]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [4]GCC manuals. If that fails, the [5]gcc-help@gcc.gnu.org mailing list`	`the [4]GCC manuals. If that fails, the [5]gcc-help@gcc.gnu.org mailing list`
`might help.`	`might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [6]gcc@gnu.org or [7]gcc@gcc.gnu.org. All of our`	`developer mailing list at [6]gcc@gnu.org or [7]gcc@gcc.gnu.org. All of our`
`lists have [8]public archives.`	`lists have [8]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [9]Valid XHTML 1.0`	`Last modified 2007-07-25 [9]Valid XHTML 1.0`

`References`	`References`

`1. mailto:gnu@gnu.org`	`1. mailto:gnu@gnu.org`
`2. http://www.gnu.org/home.html#ContactInfo`	`2. http://www.gnu.org/home.html#ContactInfo`
`3. http://gcc.gnu.org/about.html`	`3. http://gcc.gnu.org/about.html`
`4. http://gcc.gnu.org/onlinedocs/`	`4. http://gcc.gnu.org/onlinedocs/`
`5. mailto:gcc-help@gcc.gnu.org`	`5. mailto:gcc-help@gcc.gnu.org`
`6. mailto:gcc@gnu.org`	`6. mailto:gcc@gnu.org`
`7. mailto:gcc@gcc.gnu.org`	`7. mailto:gcc@gcc.gnu.org`
`8. http://gcc.gnu.org/lists.html`	`8. http://gcc.gnu.org/lists.html`
`9. http://validator.w3.org/check/referer`	`9. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/egcs-1.0/index.html`	`http://gcc.gnu.org/egcs-1.0/index.html`

`EGCS 1.0`	`EGCS 1.0`

`December 3, 1997: We are pleased to announce the release of EGCS 1.0.`	`December 3, 1997: We are pleased to announce the release of EGCS 1.0.`
`January 6, 1998: We are pleased to announce the release of EGCS 1.0.1.`	`January 6, 1998: We are pleased to announce the release of EGCS 1.0.1.`
`March 16, 1998: We are pleased to announce the release of EGCS 1.0.2.`	`March 16, 1998: We are pleased to announce the release of EGCS 1.0.2.`
`May 15, 1998 We are pleased to announce the release of EGCS 1.0.3.`	`May 15, 1998 We are pleased to announce the release of EGCS 1.0.3.`

`EGCS is a collaborative effort involving several groups of hackers using an`	`EGCS is a collaborative effort involving several groups of hackers using an`
`open development model to accelerate development and testing of GNU`	`open development model to accelerate development and testing of GNU`
`compilers and runtime libraries.`	`compilers and runtime libraries.`

`An important goal of EGCS is to allow wide scale testing of experimental`	`An important goal of EGCS is to allow wide scale testing of experimental`
`features and optimizations; therefore, EGCS contains some features and`	`features and optimizations; therefore, EGCS contains some features and`
`optimizations which are still under development. However, EGCS has been`	`optimizations which are still under development. However, EGCS has been`
`carefully tested and should be comparable in quality to most GCC releases.`	`carefully tested and should be comparable in quality to most GCC releases.`

`EGCS 1.0 is based on an August 2, 1997 snapshot of the GCC 2.8 development`	`EGCS 1.0 is based on an August 2, 1997 snapshot of the GCC 2.8 development`
`sources; it contains nearly all of the new features found in GCC 2.8.`	`sources; it contains nearly all of the new features found in GCC 2.8.`

`EGCS 1.0 also contains many improvements and features not found in GCC 2.7`	`EGCS 1.0 also contains many improvements and features not found in GCC 2.7`
`and even the GCC 2.8 series (which was released after the original EGCS 1.0`	`and even the GCC 2.8 series (which was released after the original EGCS 1.0`
`release).`	`release).`
`* Integrated C++ runtime libraries, including support for most major`	`* Integrated C++ runtime libraries, including support for most major`
`GNU/Linux systems!`	`GNU/Linux systems!`
`* The integrated libstdc++ library includes a verbatim copy of SGI's STL`	`* The integrated libstdc++ library includes a verbatim copy of SGI's STL`
`release.`	`release.`
`* Integrated GNU Fortran compiler.`	`* Integrated GNU Fortran compiler.`
`* New instruction scheduler.`	`* New instruction scheduler.`
`* New alias analysis code.`	`* New alias analysis code.`

`See the [1]new features page for a more complete list of new features.`	`See the [1]new features page for a more complete list of new features.`

`EGCS 1.0.1 is a minor update to the EGCS 1.0 compiler to fix a few critical`	`EGCS 1.0.1 is a minor update to the EGCS 1.0 compiler to fix a few critical`
`bugs and add support for Red Hat 5.0 Linux. Changes since the EGCS 1.0`	`bugs and add support for Red Hat 5.0 Linux. Changes since the EGCS 1.0`
`release:`	`release:`
`* Add support for Red Hat 5.0 Linux and better support for Linux systems`	`* Add support for Red Hat 5.0 Linux and better support for Linux systems`
`using glibc2.`	`using glibc2.`
`Many programs failed to link when compiled with EGCS 1.0 on Red Hat 5.0`	`Many programs failed to link when compiled with EGCS 1.0 on Red Hat 5.0`
`or on systems with newer versions of glibc2. EGCS 1.0.1 should fix these`	`or on systems with newer versions of glibc2. EGCS 1.0.1 should fix these`
`problems.`	`problems.`
`* Compatibility with both EGCS 1.0 and GCC 2.8 libgcc exception handling`	`* Compatibility with both EGCS 1.0 and GCC 2.8 libgcc exception handling`
`interfaces.`	`interfaces.`
`To avoid future compatibility problems, we strongly urge anyone who is`	`To avoid future compatibility problems, we strongly urge anyone who is`
`planning on distributing shared libraries that contain C++ code to`	`planning on distributing shared libraries that contain C++ code to`
`upgrade to EGCS 1.0.1 first.`	`upgrade to EGCS 1.0.1 first.`
`Soon after EGCS 1.0 was released, the GCC developers made some`	`Soon after EGCS 1.0 was released, the GCC developers made some`
`incompatible changes in libgcc's exception handling interfaces. These`	`incompatible changes in libgcc's exception handling interfaces. These`
`changes were needed to solve problems on some platforms. This means that`	`changes were needed to solve problems on some platforms. This means that`
`GCC 2.8.0, when released, will not be seamlessly compatible with shared`	`GCC 2.8.0, when released, will not be seamlessly compatible with shared`
`libraries built by EGCS 1.0. The reason is that the libgcc.a in GCC`	`libraries built by EGCS 1.0. The reason is that the libgcc.a in GCC`
`2.8.0 will not contain a function needed by the old interface.`	`2.8.0 will not contain a function needed by the old interface.`
`The result of this is that there may be compatibility problems with`	`The result of this is that there may be compatibility problems with`
`shared libraries built by EGCS 1.0 when used with GCC 2.8.0.`	`shared libraries built by EGCS 1.0 when used with GCC 2.8.0.`
`With EGCS 1.0.1, generated code uses the new (GCC 2.8.0) interface, and`	`With EGCS 1.0.1, generated code uses the new (GCC 2.8.0) interface, and`
`libgcc.a has the support routines for both the old and the new`	`libgcc.a has the support routines for both the old and the new`
`interfaces (so EGCS 1.0.1 and EGCS 1.0 code can be freely mixed, and`	`interfaces (so EGCS 1.0.1 and EGCS 1.0 code can be freely mixed, and`
`EGCS 1.0.1 and GCC 2.8.0 code can be freely mixed).`	`EGCS 1.0.1 and GCC 2.8.0 code can be freely mixed).`
`The maintainers of GCC 2.x have decided against including seamless`	`The maintainers of GCC 2.x have decided against including seamless`
`support for the old interface in 2.8.0, since it was never "official",`	`support for the old interface in 2.8.0, since it was never "official",`
`so to avoid future compatibility problems we recommend against`	`so to avoid future compatibility problems we recommend against`
`distributing any shared libraries built by EGCS 1.0 that contain C++`	`distributing any shared libraries built by EGCS 1.0 that contain C++`
`code (upgrade to 1.0.1 and use that).`	`code (upgrade to 1.0.1 and use that).`
`* Various bugfixes in the x86, hppa, mips, and rs6000/ppc backends.`	`* Various bugfixes in the x86, hppa, mips, and rs6000/ppc backends.`
`The x86 changes fix code generation errors exposed when building glibc2`	`The x86 changes fix code generation errors exposed when building glibc2`
`and the Linux dynamic linker (ld.so).`	`and the Linux dynamic linker (ld.so).`
`The hppa change fixes a compiler abort when configured for use with`	`The hppa change fixes a compiler abort when configured for use with`
`RTEMS.`	`RTEMS.`
`The MIPS changes fix problems with the definition of LONG_MAX on newer`	`The MIPS changes fix problems with the definition of LONG_MAX on newer`
`systems, allow for command line selection of the target ABI, and fix one`	`systems, allow for command line selection of the target ABI, and fix one`
`code generation problem.`	`code generation problem.`
`The rs6000/ppc change fixes some problems with passing structures to`	`The rs6000/ppc change fixes some problems with passing structures to`
`varargs/stdarg functions.`	`varargs/stdarg functions.`
`* A few machine independent bugfixes, mostly to fix code generation errors`	`* A few machine independent bugfixes, mostly to fix code generation errors`
`when building Linux kernels or glibc.`	`when building Linux kernels or glibc.`
`* Fix a few critical exception handling and template bugs in the C++`	`* Fix a few critical exception handling and template bugs in the C++`
`compiler.`	`compiler.`
`* Fix Fortran namelist bug on alphas.`	`* Fix Fortran namelist bug on alphas.`
`* Fix build problems on x86-solaris systems.`	`* Fix build problems on x86-solaris systems.`

`EGCS 1.0.2 is a minor update to the EGCS 1.0.1 compiler to fix several`	`EGCS 1.0.2 is a minor update to the EGCS 1.0.1 compiler to fix several`
`serious problems in EGCS 1.0.1.`	`serious problems in EGCS 1.0.1.`
`* General improvements and fixes`	`* General improvements and fixes`
`+ Memory consumption significantly reduced, especially for templates`	`+ Memory consumption significantly reduced, especially for templates`
`and inline functions.`	`and inline functions.`
`+ Fix various problems with glibc2.1.`	`+ Fix various problems with glibc2.1.`
`+ Fix loop optimization bug exposed by rs6000/ppc port.`	`+ Fix loop optimization bug exposed by rs6000/ppc port.`
`+ Fix to avoid potential code generation problems in jump.c.`	`+ Fix to avoid potential code generation problems in jump.c.`
`+ Fix some undefined symbol problems in dwarf1 debug support.`	`+ Fix some undefined symbol problems in dwarf1 debug support.`
`* g++/libstdc++ improvements and fixes`	`* g++/libstdc++ improvements and fixes`
`+ libstdc++ in the EGCS release has been updated and should be link`	`+ libstdc++ in the EGCS release has been updated and should be link`
`compatible with libstdc++-2.8.`	`compatible with libstdc++-2.8.`
`+ Various fixes in libio/libstdc++ to work better on Linux systems.`	`+ Various fixes in libio/libstdc++ to work better on Linux systems.`
`+ Fix problems with duplicate symbols on systems that do not support`	`+ Fix problems with duplicate symbols on systems that do not support`
`weak symbols.`	`weak symbols.`
`+ Memory corruption bug and undefined symbols in bastring have been`	`+ Memory corruption bug and undefined symbols in bastring have been`
`fixed.`	`fixed.`
`+ Various exception handling fixes.`	`+ Various exception handling fixes.`
`+ Fix compiler abort for very long thunk names.`	`+ Fix compiler abort for very long thunk names.`
`* g77 improvements and fixes`	`* g77 improvements and fixes`
`+ Fix compiler crash for omitted bound in Fortran CASE statement.`	`+ Fix compiler crash for omitted bound in Fortran CASE statement.`
`+ Add missing entries to g77 lang-options.`	`+ Add missing entries to g77 lang-options.`
`+ Fix problem with -fpedantic in the g77 compiler.`	`+ Fix problem with -fpedantic in the g77 compiler.`
`+ Fix "backspace" problem with g77 on alphas.`	`+ Fix "backspace" problem with g77 on alphas.`
`+ Fix x86 backend problem with Fortran literals and -fpic.`	`+ Fix x86 backend problem with Fortran literals and -fpic.`
`+ Fix some of the problems with negative subscripts for g77 on`	`+ Fix some of the problems with negative subscripts for g77 on`
`alphas.`	`alphas.`
`+ Fixes for Fortran builds on cygwin32/mingw32.`	`+ Fixes for Fortran builds on cygwin32/mingw32.`
`* platform specific improvements and fixes`	`* platform specific improvements and fixes`
`+ Fix long double problems on x86 (exposed by glibc).`	`+ Fix long double problems on x86 (exposed by glibc).`
`+ x86 ports define i386 again to keep imake happy.`	`+ x86 ports define i386 again to keep imake happy.`
`+ Fix exception handling support on NetBSD ports.`	`+ Fix exception handling support on NetBSD ports.`
`+ Several changes to collect2 to fix many problems with AIX.`	`+ Several changes to collect2 to fix many problems with AIX.`
`+ Define __ELF__ for rs6000/linux.`	`+ Define __ELF__ for rs6000/linux.`
`+ Fix -mcall-linux problem on rs6000/linux.`	`+ Fix -mcall-linux problem on rs6000/linux.`
`+ Fix stdarg/vararg problem for rs6000/linux.`	`+ Fix stdarg/vararg problem for rs6000/linux.`
`+ Allow autoconf to select a proper install problem on AIX 3.1.`	`+ Allow autoconf to select a proper install problem on AIX 3.1.`
`+ m68k port support includes -mcpu32 option as well as cpu32`	`+ m68k port support includes -mcpu32 option as well as cpu32`
`multilibs.`	`multilibs.`
`+ Fix stdarg bug for irix6.`	`+ Fix stdarg bug for irix6.`
`+ Allow EGCS to build on irix5 without the gnu assembler.`	`+ Allow EGCS to build on irix5 without the gnu assembler.`
`+ Fix problem with static linking on sco5.`	`+ Fix problem with static linking on sco5.`
`+ Fix bootstrap on sco5 with native compiler.`	`+ Fix bootstrap on sco5 with native compiler.`
`+ Fix for abort building newlib on H8 target.`	`+ Fix for abort building newlib on H8 target.`
`+ Fix fixincludes handling of math.h on SunOS.`	`+ Fix fixincludes handling of math.h on SunOS.`
`+ Minor fix for Motorola 3300 m68k systems.`	`+ Minor fix for Motorola 3300 m68k systems.`

`EGCS 1.0.3 is a minor update to the EGCS 1.0.2 compiler to fix a few`	`EGCS 1.0.3 is a minor update to the EGCS 1.0.2 compiler to fix a few`
`problems reported by Red Hat for builds of Red Hat 5.1.`	`problems reported by Red Hat for builds of Red Hat 5.1.`
`* Generic bugfixes:`	`* Generic bugfixes:`
`+ Fix a typo in the libio library which resulted in incorrect`	`+ Fix a typo in the libio library which resulted in incorrect`
`behavior of istream::get.`	`behavior of istream::get.`
`+ Fix the Fortran negative array index problem.`	`+ Fix the Fortran negative array index problem.`
`+ Fix a major problem with the ObjC runtime thread support exposed by`	`+ Fix a major problem with the ObjC runtime thread support exposed by`
`glibc2.`	`glibc2.`
`+ Reduce memory consumption of the Haifa scheduler.`	`+ Reduce memory consumption of the Haifa scheduler.`
`* Target specific bugfixes:`	`* Target specific bugfixes:`
`+ Fix one x86 floating point code generation bug exposed by glibc2`	`+ Fix one x86 floating point code generation bug exposed by glibc2`
`builds.`	`builds.`
`+ Fix one x86 internal compiler error exposed by glibc2 builds.`	`+ Fix one x86 internal compiler error exposed by glibc2 builds.`
`+ Fix profiling bugs on the Alpha.`	`+ Fix profiling bugs on the Alpha.`
`+ Fix ImageMagick & emacs 20.2 build problems on the Alpha.`	`+ Fix ImageMagick & emacs 20.2 build problems on the Alpha.`
`+ Fix rs6000/ppc bug when converting values from integer types to`	`+ Fix rs6000/ppc bug when converting values from integer types to`
`floating point types.`	`floating point types.`

`The EGCS 1.0 releases include installation instructions in both HTML and`	`The EGCS 1.0 releases include installation instructions in both HTML and`
`plaintext forms (see the INSTALL directory in the toplevel directory of the`	`plaintext forms (see the INSTALL directory in the toplevel directory of the`
`distribution). However, we also keep the most up to date [2]installation`	`distribution). However, we also keep the most up to date [2]installation`
`instructions and [3]build/test status on our web page. We will update those`	`instructions and [3]build/test status on our web page. We will update those`
`pages as new information becomes available.`	`pages as new information becomes available.`

`And, we can't in good conscience fail to mention some [4]caveats to using`	`And, we can't in good conscience fail to mention some [4]caveats to using`
`EGCS.`	`EGCS.`

`Update: Big thanks to Stanford for providing a high speed link for`	`Update: Big thanks to Stanford for providing a high speed link for`
`downloading EGCS (go.cygnus.com)!`	`downloading EGCS (go.cygnus.com)!`

`Download EGCS from ftp.cygnus.com (USA California) or go.cygnus.com (USA`	`Download EGCS from ftp.cygnus.com (USA California) or go.cygnus.com (USA`
`California -- High speed link provided by Stanford).`	`California -- High speed link provided by Stanford).`

`The EGCS 1.0 release is also available many mirror sites.`	`The EGCS 1.0 release is also available many mirror sites.`
`[5]Goto mirror list to find a closer site`	`[5]Goto mirror list to find a closer site`

`We'd like to thank the numerous people that have contributed new features,`	`We'd like to thank the numerous people that have contributed new features,`
`test results, bugfixes, etc. Unfortunately, they're far too numerous to`	`test results, bugfixes, etc. Unfortunately, they're far too numerous to`
`mention by name.`	`mention by name.`

`Please send FSF & GNU inquiries & questions to [6]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [6]gnu@gnu.org. There are`
`also [7]other ways to contact the FSF.`	`also [7]other ways to contact the FSF.`

`These pages are maintained by [8]the GCC team.`	`These pages are maintained by [8]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [9]GCC manuals. If that fails, the [10]gcc-help@gcc.gnu.org mailing`	`the [9]GCC manuals. If that fails, the [10]gcc-help@gcc.gnu.org mailing`
`list might help.`	`list might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [11]gcc@gnu.org or [12]gcc@gcc.gnu.org. All of`	`developer mailing list at [11]gcc@gnu.org or [12]gcc@gcc.gnu.org. All of`
`our lists have [13]public archives.`	`our lists have [13]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [14]Valid XHTML 1.0`	`Last modified 2007-07-25 [14]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/egcs-1.0/features.html`	`1. http://gcc.gnu.org/egcs-1.0/features.html`
`2. http://gcc.gnu.org/install/`	`2. http://gcc.gnu.org/install/`
`3. http://gcc.gnu.org/egcs-1.0/buildstat.html`	`3. http://gcc.gnu.org/egcs-1.0/buildstat.html`
`4. http://gcc.gnu.org/egcs-1.0/caveats.html`	`4. http://gcc.gnu.org/egcs-1.0/caveats.html`
`5. http://gcc.gnu.org/mirrors.html`	`5. http://gcc.gnu.org/mirrors.html`
`6. mailto:gnu@gnu.org`	`6. mailto:gnu@gnu.org`
`7. http://www.gnu.org/home.html#ContactInfo`	`7. http://www.gnu.org/home.html#ContactInfo`
`8. http://gcc.gnu.org/about.html`	`8. http://gcc.gnu.org/about.html`
`9. http://gcc.gnu.org/onlinedocs/`	`9. http://gcc.gnu.org/onlinedocs/`
`10. mailto:gcc-help@gcc.gnu.org`	`10. mailto:gcc-help@gcc.gnu.org`
`11. mailto:gcc@gnu.org`	`11. mailto:gcc@gnu.org`
`12. mailto:gcc@gcc.gnu.org`	`12. mailto:gcc@gcc.gnu.org`
`13. http://gcc.gnu.org/lists.html`	`13. http://gcc.gnu.org/lists.html`
`14. http://validator.w3.org/check/referer`	`14. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/egcs-1.0/features.html`	`http://gcc.gnu.org/egcs-1.0/features.html`

`EGCS 1.0 features`	`EGCS 1.0 features`

`* Core compiler is based on the gcc2 development tree from Aug 2, 1997, so`	`* Core compiler is based on the gcc2 development tree from Aug 2, 1997, so`
`we have most of the [1]features found in GCC 2.8.`	`we have most of the [1]features found in GCC 2.8.`
`* Integrated GNU Fortran compiler based on g77-0.5.22-19970929.`	`* Integrated GNU Fortran compiler based on g77-0.5.22-19970929.`
`* Vast improvements in the C++ compiler; so many they have [2]page of`	`* Vast improvements in the C++ compiler; so many they have [2]page of`
`their own!`	`their own!`
`* Integrated C++ runtime libraries, including support for most major linux`	`* Integrated C++ runtime libraries, including support for most major linux`
`systems!`	`systems!`
`* New instruction scheduler from IBM Haifa which includes support for`	`* New instruction scheduler from IBM Haifa which includes support for`
`function wide instruction scheduling as well as superscalar scheduling.`	`function wide instruction scheduling as well as superscalar scheduling.`
`* Significantly improved alias analysis code.`	`* Significantly improved alias analysis code.`
`* Improved register allocation for two address machines.`	`* Improved register allocation for two address machines.`
`* Significant code generation improvements for Fortran code on Alphas.`	`* Significant code generation improvements for Fortran code on Alphas.`
`* Various optimizations from the g77 project as well as improved loop`	`* Various optimizations from the g77 project as well as improved loop`
`optimizations.`	`optimizations.`
`* Dwarf2 debug format support for some targets.`	`* Dwarf2 debug format support for some targets.`
`* egcs libstdc++ includes the SGI STL implementation without changes.`	`* egcs libstdc++ includes the SGI STL implementation without changes.`
`* As a result of these and other changes, egcs libstc++ is not binary`	`* As a result of these and other changes, egcs libstc++ is not binary`
`compatible with previous releases of libstdc++.`	`compatible with previous releases of libstdc++.`
`* Various new ports -- UltraSPARC, Irix6.2 & Irix6.3 support, The SCO`	`* Various new ports -- UltraSPARC, Irix6.2 & Irix6.3 support, The SCO`
`Openserver 5 family (5.0.{0,2,4} and Internet FastStart 1.0 and 1.1),`	`Openserver 5 family (5.0.{0,2,4} and Internet FastStart 1.0 and 1.1),`
`Support for RTEMS on several embedded targets, Support for arm-linux,`	`Support for RTEMS on several embedded targets, Support for arm-linux,`
`Mitsubishi M32R, Hitachi H8/S, Matsushita MN102 and MN103, NEC V850,`	`Mitsubishi M32R, Hitachi H8/S, Matsushita MN102 and MN103, NEC V850,`
`Sparclet, Solaris & Linux on PowerPCs, etc.`	`Sparclet, Solaris & Linux on PowerPCs, etc.`
`* Integrated testsuites for gcc, g++, g77, libstdc++ and libio.`	`* Integrated testsuites for gcc, g++, g77, libstdc++ and libio.`
`* RS6000/PowerPC ports generate code which can run on all RS6000/PowerPC`	`* RS6000/PowerPC ports generate code which can run on all RS6000/PowerPC`
`variants by default.`	`variants by default.`
`* -mcpu= and -march= switches for the x86 port to allow better control`	`* -mcpu= and -march= switches for the x86 port to allow better control`
`over how the x86 port generates code.`	`over how the x86 port generates code.`
`* Includes the template repository patch (aka repo patch); note the new`	`* Includes the template repository patch (aka repo patch); note the new`
`template code makes repo obsolete for ELF systems using gnu-ld such as`	`template code makes repo obsolete for ELF systems using gnu-ld such as`
`Linux.`	`Linux.`
`* Plus the usual assortment of bugfixes and improvements.`	`* Plus the usual assortment of bugfixes and improvements.`

`Please send FSF & GNU inquiries & questions to [3]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [3]gnu@gnu.org. There are`
`also [4]other ways to contact the FSF.`	`also [4]other ways to contact the FSF.`

`These pages are maintained by [5]the GCC team.`	`These pages are maintained by [5]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [6]GCC manuals. If that fails, the [7]gcc-help@gcc.gnu.org mailing list`	`the [6]GCC manuals. If that fails, the [7]gcc-help@gcc.gnu.org mailing list`
`might help.`	`might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [8]gcc@gnu.org or [9]gcc@gcc.gnu.org. All of our`	`developer mailing list at [8]gcc@gnu.org or [9]gcc@gcc.gnu.org. All of our`
`lists have [10]public archives.`	`lists have [10]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [11]Valid XHTML 1.0`	`Last modified 2007-07-25 [11]Valid XHTML 1.0`

`References`	`References`

`1. http://gcc.gnu.org/egcs-1.0/features-2.8.html`	`1. http://gcc.gnu.org/egcs-1.0/features-2.8.html`
`2. http://gcc.gnu.org/egcs-1.0/c++features.html`	`2. http://gcc.gnu.org/egcs-1.0/c++features.html`
`3. mailto:gnu@gnu.org`	`3. mailto:gnu@gnu.org`
`4. http://www.gnu.org/home.html#ContactInfo`	`4. http://www.gnu.org/home.html#ContactInfo`
`5. http://gcc.gnu.org/about.html`	`5. http://gcc.gnu.org/about.html`
`6. http://gcc.gnu.org/onlinedocs/`	`6. http://gcc.gnu.org/onlinedocs/`
`7. mailto:gcc-help@gcc.gnu.org`	`7. mailto:gcc-help@gcc.gnu.org`
`8. mailto:gcc@gnu.org`	`8. mailto:gcc@gnu.org`
`9. mailto:gcc@gcc.gnu.org`	`9. mailto:gcc@gcc.gnu.org`
`10. http://gcc.gnu.org/lists.html`	`10. http://gcc.gnu.org/lists.html`
`11. http://validator.w3.org/check/referer`	`11. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`
`http://gcc.gnu.org/egcs-1.0/caveats.html`	`http://gcc.gnu.org/egcs-1.0/caveats.html`

`EGCS 1.0 Caveats`	`EGCS 1.0 Caveats`

`* EGCS has an integrated libstdc++, but does not have an integrated`	`* EGCS has an integrated libstdc++, but does not have an integrated`
`libg++. Furthermore old libg++ releases will not work with egc; HJ Lu`	`libg++. Furthermore old libg++ releases will not work with egc; HJ Lu`
`has made a libg++-2.8.1.2 available which may work with EGCS.`	`has made a libg++-2.8.1.2 available which may work with EGCS.`
`Note most C++ programs only need libstdc++.`	`Note most C++ programs only need libstdc++.`
`* Note that using -pedantic or -Wreturn-type can cause an explosion in the`	`* Note that using -pedantic or -Wreturn-type can cause an explosion in the`
`amount of memory needed for template-heavy C++ code, such as code that`	`amount of memory needed for template-heavy C++ code, such as code that`
`uses STL. Also note that -Wall includes -Wreturn-type, so if you use`	`uses STL. Also note that -Wall includes -Wreturn-type, so if you use`
`-Wall you will need to specify -Wno-return-type to turn it off.`	`-Wall you will need to specify -Wno-return-type to turn it off.`
`* Exception handling may not work with shared libraries, particularly on`	`* Exception handling may not work with shared libraries, particularly on`
`alphas, hppas, and mips based platforms. Exception handling is known to`	`alphas, hppas, and mips based platforms. Exception handling is known to`
`work on x86-linux platforms with shared libraries.`	`work on x86-linux platforms with shared libraries.`
`* Some versions of the Linux kernel have bugs which prevent them from`	`* Some versions of the Linux kernel have bugs which prevent them from`
`being compiled or from running when compiled by EGCS. See the FAQ (as`	`being compiled or from running when compiled by EGCS. See the FAQ (as`
`shipped with EGCS 1.0) for additional information.`	`shipped with EGCS 1.0) for additional information.`
`* In general, EGCS is more rigorous about rejecting invalid C++ code or`	`* In general, EGCS is more rigorous about rejecting invalid C++ code or`
`deprecated C++ constructs than G++ 2.7. As a result it may be necessary`	`deprecated C++ constructs than G++ 2.7. As a result it may be necessary`
`to fix C++ code before it will compile with EGCS.`	`to fix C++ code before it will compile with EGCS.`
`* G++ is also aggressively tracking the C++ standard; as a result code`	`* G++ is also aggressively tracking the C++ standard; as a result code`
`which was previously valid (and thus accepted by other compilers and`	`which was previously valid (and thus accepted by other compilers and`
`older versions of G++) may no longer be accepted.`	`older versions of G++) may no longer be accepted.`
`* EGCS 1.0 may not work with Red Hat Linux 5.0 on all targets. EGCS 1.0.x`	`* EGCS 1.0 may not work with Red Hat Linux 5.0 on all targets. EGCS 1.0.x`
`and later releases should work with Red Hat Linux 5.0.`	`and later releases should work with Red Hat Linux 5.0.`

`Please send FSF & GNU inquiries & questions to [1]gnu@gnu.org. There are`	`Please send FSF & GNU inquiries & questions to [1]gnu@gnu.org. There are`
`also [2]other ways to contact the FSF.`	`also [2]other ways to contact the FSF.`

`These pages are maintained by [3]the GCC team.`	`These pages are maintained by [3]the GCC team.`


`For questions related to the use of GCC, please consult these web pages and`	`For questions related to the use of GCC, please consult these web pages and`
`the [4]GCC manuals. If that fails, the [5]gcc-help@gcc.gnu.org mailing list`	`the [4]GCC manuals. If that fails, the [5]gcc-help@gcc.gnu.org mailing list`
`might help.`	`might help.`
`Please send comments on these web pages and the development of GCC to our`	`Please send comments on these web pages and the development of GCC to our`
`developer mailing list at [6]gcc@gnu.org or [7]gcc@gcc.gnu.org. All of our`	`developer mailing list at [6]gcc@gnu.org or [7]gcc@gcc.gnu.org. All of our`
`lists have [8]public archives.`	`lists have [8]public archives.`

`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`	`Copyright (C) Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,`
`Boston, MA 02110, USA.`	`Boston, MA 02110, USA.`

`Verbatim copying and distribution of this entire article is permitted in any`	`Verbatim copying and distribution of this entire article is permitted in any`
`medium, provided this notice is preserved.`	`medium, provided this notice is preserved.`
`Last modified 2007-07-25 [9]Valid XHTML 1.0`	`Last modified 2007-07-25 [9]Valid XHTML 1.0`

`References`	`References`

`1. mailto:gnu@gnu.org`	`1. mailto:gnu@gnu.org`
`2. http://www.gnu.org/home.html#ContactInfo`	`2. http://www.gnu.org/home.html#ContactInfo`
`3. http://gcc.gnu.org/about.html`	`3. http://gcc.gnu.org/about.html`
`4. http://gcc.gnu.org/onlinedocs/`	`4. http://gcc.gnu.org/onlinedocs/`
`5. mailto:gcc-help@gcc.gnu.org`	`5. mailto:gcc-help@gcc.gnu.org`
`6. mailto:gcc@gnu.org`	`6. mailto:gcc@gnu.org`
`7. mailto:gcc@gcc.gnu.org`	`7. mailto:gcc@gcc.gnu.org`
`8. http://gcc.gnu.org/lists.html`	`8. http://gcc.gnu.org/lists.html`
`9. http://validator.w3.org/check/referer`	`9. http://validator.w3.org/check/referer`
`======================================================================`	`======================================================================`