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This ChangeLog file is now obsolete. This is the original ChangeLog from when
libc was one large package, before being separated. It is included for
historical reasons.

2000-04-05  Jesper Skov  <jskov@redhat.com>

        * src/time/settime.cxx: 
        * src/time/time.cxx: 
        Wallclock moved to io/.
        
2000-03-28  John Dallaway  <jld@cygnus.co.uk>

        * cdl/string.cdl,
          cdl/stdlib.cdl,
          cdl/stdio.cdl,
          cdl/libc.cdl:

        Adjust documentation URLs.

2000-03-27  Jesper Skov  <jskov@redhat.com>

        * src/clibincl/stream.inl (check_this): Use cyb_bool instead of bool.

2000-03-06  Jesper Skov  <jskov@redhat.com>

        * tests/time/strftime.c (test): Adjust test to match below change.

2000-03-02  Jonathan Larmour  <jlarmour@redhat.co.uk>

        * src/time/strftime.cxx (do_format): Make sure %m counts from
        1..12 rather than 0..11. Fix for case 103300

2000-02-29  Jonathan Larmour  <jlarmour@redhat.co.uk>

        * src/stdio/output/vfnprintf.cxx: Correctly use 'n' parameter to
        restrict length. Credit due to Andrew Lunn here as well.
        Resolves 103057-CR-1

        * tests/stdio/sprintf2.c (test): 
        Add snprintf tests to verify the correct behaviour of restricting
        output length

2000-02-10  Jesper Skov  <jskov@redhat.com>

        * tests/signal/signal2.c (main): 
        Also reclaim DATA_TLB_MISS vector if available.

2000-01-31 Simon FitzMaurice  <sdf@cygnus.co.uk>
  * cdl/*.cdl:

  Adjust help URLs in line with new doc layout.
  
2000-01-28 Simon FitzMaurice  <sdf@cygnus.co.uk>
  * cdl/*.cdl:

  Adjust help URLs in line with new doc layout.
  
2000-01-19  Hugo Tyson  <hmt@cygnus.co.uk>

        * cdl/*.cdl: Add descriptions to a number of options &c which were
        lacking same, also tidied up other typos as noticed en passant.

1999-11-11  Bart Veer  <bartv@cygnus.co.uk>

        * cdl/string.cdl:
        Switch to a single boolean configuration option for code size vs.
        speed optimization.

1999-11-03  John Dallaway  <jld@cygnus.co.uk>

        * cdl/libc.cdl: Define tests.

1999-10-19  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/output/vfnprintf.cxx: We can now remove Berkeley
        advertising clause
        * src/stdlib/div.cxx: ditto
        * src/stdlib/ldiv.cxx: ditto
        * src/stdlib/strtol.cxx: ditto
        * src/stdlib/strtoul.cxx: ditto
        * src/string/strtok.cxx: ditto

1999-10-19  John Dallaway  <jld@cygnus.co.uk>

        * cdl/libc.cdl:

        Define CDL options for package-specific CFLAGS.

1999-10-08  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h (CYGNUM_LIBC_MAIN_THREAD_PRIORITY): Change
        default to 10 to keep test farm happy
        * cdl/startup.cdl: Likewise

1999-10-07  John Dallaway  <jld@cygnus.co.uk>

        * cdl/stdlib.cdl, cdl/string.cdl:

        Specify radio buttons using CDL interfaces.

1999-10-06  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * cdl/stdio.cdl: Change default to /dev/ttydiag as per 1999-10-01
        change below
        * cdl/startup.cdl: Add new form CDL for the startup changes as
        per 1999-10-05

1999-10-05  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/libc.h: Add CYGSEM_LIBC_MAIN_STACK_FROM_SYSTEM to allow
        the user to supply their own stack.
        Rename CYGNUM_LIBC_MAIN_STACK_SIZE to
        CYGNUM_LIBC_MAIN_DEFAULT_STACK_SIZE and reparent under
        CYGSEM_LIBC_MAIN_STACK_FROM_SYSTEM
        Add CYGNUM_LIBC_MAIN_THREAD_PRIORITY to provide main() thread
        priority
        
        * src/support/mainthread.cxx: Add support for user-supplied stack
        Allow user to specify thread priority

        These changes fix CR 101069

1999-10-01  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h (CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE): Change
        default to /dev/ttydiag to get correct console-like behaviour
        Also don't preclude use if haldiag package isn't included
        (case 102065)

1999-09-15  Jesper Skov  <jskov@cygnus.co.uk>

        * tests/signal/signal2.c (cause_fpe): Try both float and integer
        division by zero.

1999-09-10  Jesper Skov  <jskov@cygnus.co.uk>

        * src/stdlib/malloc.cxx (cyg_libc_get_malloc_pool): Added for
        stress_threads test.

1999-09-07  Jesper Skov  <jskov@cygnus.co.uk>
        PRs 20243, 20433
        * tests/signal/signal2.c: Disabled test3 on ARM.

1999-09-02  Hugo Tyson  <hmt@cygnus.co.uk>

        * include/assert.h: Make the sense of NDEBUG correct; it is "set"
        when NOT debugging.  Fix for CR 101983-CR-1
        See Stroustrup, "The C++ Programming Language."

1999-08-18  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/fopen.cxx (_fopen): Set buffer size 0 when not
        buffering
        Fix for case 101868

1999-08-17  John Dallaway  <jld@cygnus.co.uk>

        * cdl/stdlib.cdl, cdl/string.cdl:

        Implement radio buttons using "FIXME radio" hack in
        description field for now.

1999-08-12  John Dallaway  <jld@cygnus.co.uk>

        * cdl/stdlib.cdl:
        Take advantage of MACRONAME_ENUMVAL macros output by CDL.

1999-08-06  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/sprintf2.c (test): Don't rely on 2.345 being exactly
        representable in binary as a difference of 1 ulp will make it round
        the wrong way.

1999-07-16  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/input/fgetc.cxx: 
        Include outline versions of getc() (actually just a symbol alias for
        fgetc() ) and getchar()
        Some minor clean-ups
        Add tracing/assertions

        * src/stdio/input/fputc.cxx: 
        Likewise (except applied to putc() and putchar())

        * src/stdio/common/stdioinlines.cxx (_puts):
        Call fputc() not _fputc()

        * src/clibincl/stdiosupp.hxx:
        Remove now obsolete prototypes for _fgetc() and _fputc()

        * include/stdio.h:
        Don't bother with getc()/putc() macros any more, just call
        them as functions
        Include protos for getc(), putc(), getchar() and putchar() functions

1999-06-21  Jesper Skov  <jskov@cygnus.co.uk>

        * tests/signal/signal2.c: Disabled test 3 for SH EDK7708.

1999-06-11  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/stdio.h: Make FILEs array types so they won't be
        given $gp relocations on MIPS targets

1999-05-27  Jesper Skov  <jskov@cygnus.co.uk>

        * tests/time/ctime.c: Fixed compiler warning.

1999-05-25  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/signal/signal2.c (main): 
        Update CYGPKG_HAL_TX39 -> CYGPKG_HAL_MIPS_TX39 due to recent MIPS
        HAL changes
        Fix for PR 20116

1999-04-30  Jesper Skov  <jskov@lassi.cygnus.co.uk>
        PR 19945/19946 workaround
        * tests/signal/signal2.c: Disabled test 3 for PowerPC sim.

1999-04-19  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/time.inl:
        Ensure all calls to cyg_libc_time_year_is_leap() are with the full
        year, and not the direct contents of a struct tm, which are (year-1900)

1999-04-19  Jesper Skov  <jskov@cygnus.co.uk>
        PR 19308, 19410, 19528
        * tests/time/clock.c (test): Also disable data cache which may
        affect timing when tracing/assertions are enabled.

1999-04-15  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/stdiosupp.hxx:
        Add prototype for new cyg_libc_stdio_flush_all_but() function

        * src/clibincl/stream.hxx:
        Don't include stdiosupp.hxx any more to prevent circular dependency,
        therefore manually provide _setvbuf prototype
        Make sure pkgconf/kernel.h is included before mutex.hxx

        * src/clibincl/stream.inl (Cyg_StdioStream::set_error()):
        Add missing unlock_me()

        * src/stdio/common/fflush.cxx:
        Separate most of code for fflush(NULL) into separate
        cyg_libc_stdio_flush_all_but() function, which has the extra
        capability of omitting one stream

        * src/stdio/common/stderr.cxx:
        * src/stdio/common/stdin.cxx:
        * src/stdio/common/stdout.cxx:
        * src/stdio/common/vsnprintf.cxx:
        * src/stdio/common/vsscanf.cxx:
        Add missing clibincl/stdiosupp.hxx include

        * src/stdio/common/stream.cxx (Cyg_StdioStream::read()):
        When reading, ensure we flush all output streams

        * src/stdio/common/stream.cxx (Cyg_StdioStream::flush_output_unlocked):
        Flush the device as well

1999-04-15  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/streambuf.cxx (set_buffer): 
        * src/stdio/common/stdioinlines.cxx (_setbuf): 
        * src/clibincl/streambuf.inl: 
        * src/clibincl/streambuf.hxx: 
        * src/clibincl/stream.hxx (class Cyg_StdioStream): 
        * include/pkgconf/libc.h:
        * include/stdio.inl (setbuf): 
        Fix dumb typo: BUFSIZE -> BUFSIZ
        This fixes PR19837

1999-04-15  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/stdioinlines.cxx (_setbuf): 
        * include/stdio.inl (setbuf): 
        Use _IONBF when buf==NULL, and _IOLBF otherwise.
        Fix for PR 19836

1999-04-15  John Dallaway  <jld@cygnus.co.uk>

        * include/pkgconf/libc.h: Tidy display string capitalization.

1999-04-12  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Clarify CDL description of CYGNUM_LIBC_MALLOC_MEMPOOL_SIZE

        * tests/signal/signal2.c: Try harder to generate an exception by
        accessing a misaligned address
        Don't handle SIGTRAP any more
        Part of fix for PRs 19731/19607

1999-04-07  Jesper Skov  <jskov@cygnus.co.uk>
        PR 19667
        * src/support/mainthread.cxx: 
        Changed to use the new Cyg_Thread constructor.

1999-04-07  Hugo Tyson  <hmt@cygnus.co.uk>

        * tests/signal/signal2.c (main): Use new macro
        HAL_VSR_SET_TO_ECOS_HANDLER if defined, to wrest control from
        CygMon, for example, by reinstalling eCos' default VSRs for
        exceptions that we are provoking.

1999-03-29  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/signal/siginit.cxx: Include stdlib.h for exit()
        Fix for PR 19720

1999-03-29  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/time/clock.c (test): Disable instruction cache
        Hopefully fixes PR 19308

1999-03-29  Jesper Skov  <jskov@cygnus.co.uk>

        * tests/signal/signal2.c: Disabled test 3 for PPC as it cannot
        trap division by zero.

1999-03-26  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/support/main.cxx (main): Invoke cyg_user_start() if no kernel
        Only sensible thing to do in our default main in a non-kernel config

1999-03-25  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/time/time.c: 
        Increase MAX_TIMEOUT since the sparclite gets very close to overrunning
        it even when working.
        Should return -1 iff CYGSEM_LIBC_TIME_TIME_WORKING isn't defined
        Cosmetic changes        

1999-03-25  Hugo Tyson  <hmt@cygnus.co.uk>

        * tests/time/time.c (test): Take into account setting of
        CYGSEM_LIBC_TIME_SETTIME_WORKING ie. does cyg_libc_time_settime()
        work?  If not, check that it returns an error.
        This was exposed by the random combo in PR#19479.

1999-03-23  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h:
        Rename CYGSEM_LIBC_RAND_SIMPLEST and CYGSEM_LIBC_RAND_KNUTH1 to
        CYGIMP_...

        Add another rand implementation CYGIMP_LIBC_RAND_SIMPLE1 which is
        the default

        Part of fix for PR 19562

        * include/sys/cstartup.h:
        Tidy and remove unnecessary dependencies

        * src/stdlib/rand.cxx:
        Rename algorithms from CYGSEM_... to CYGIMP_...
        Add new "simple1" algorithm

        * tests/ctype/ctype.c:
        Tidy

        * tests/stdlib/rand3.c:
        Fix so that 0..RAND_MAX is split evenly over buckets, which it wasn't
        before
        Deal with case of RAND_MAX not being divisible by NUM_BUCKETS
        exactly
        Increase TEST_LENGTH to 200000 to provide more representative sample
        Add CYG_TEST_INFO output to help ensure it doesn't time out
        Tidy

        * tests/stdlib/rand4.c:
        Only fail if more than _two_ thirds (rather than one third) match.
        This is because half would match for a perfectly random distribution
        This is the rest of the fix for PR 19562
        Cosmetic changes

1999-03-22  Hugo Tyson  <hmt@cygnus.co.uk>

        * src/support/mainthread.cxx (CYGNUM_LIBC_MAIN_STACK_SIZE): 
        Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of
        CYGNUM_HAL_MINIMUM_STACK_SIZE.

1999-03-22  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/PKGconf.mak: Add -Wno-format when building strftime otherwise
        it generates warnings for things that we do want to test (null
        string, and %y format)

1999-03-19  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h (CYGNUM_LIBC_TIME_DST_DEFAULT_STATE): 
        Put brackets back round negative number since sdf says the config
        tool is fixed now (PR 19537)

        Add new CYGSEM_LIBC_RAND_SIMPLEST and CYGSEM_LIBC_RAND_KNUTH1
        options for different rand() algorithms in a so far failed attempt
        to fix PR 19562

        * src/stdlib/rand.cxx:
        Add new optional algorithm from Knuth vol.2

        * tests/stdlib/rand4.c:
        Some tidies
        Don't run test when using simplest algorithm

        * tests/signal/signal2.c (main): 
        Don't try to make an FPE on tx39 - its possible to detect but requires
        too much HAL work to be sensible

1999-03-18  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/signal/siginit.cxx (cyg_libc_signals_hwexcept_handler): 
        Use HAL_ENABLE_INTERRUPTS() rather than kernel to enable interrupts

1999-03-18  Mark Galassi  <rosalia@cygnus.com>

        * tests/PKGconf.mak (TESTS): added rand4 compilation.

        * tests/stdlib/rand4.c: added this test for periodicity in the
        least significant bit of rand().

1999-03-18  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: Remove CYGFUN_LIBC_TIME_POSIX dependency
        on CYGPKG_LIBC_STDIO

        * src/stdlib/itoa.cxx:
        New file to convert integers to ascii

        * include/stdlib.h:
        Add proto for new cyg_libc_itoa() function

        * include/time.inl:
        Rework __asctime_r() to use memcpy() and cyg_libc_itoa() rather than
        sprintf()

        * src/PKGconf.mak:
        Build stdlib/itoa.cxx

        The above changes fix PR 19448

1999-03-17  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/time.h: Add #define of __time_t_defined to placate newlib
        if it is used by accident. This is just a temporary workaround though.

1999-03-16  Gary Thomas  <gthomas@cygnus.co.uk>

        * src/PKGconf.mak: Add compile option to step around ARM compiler bug.

1999-03-16  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h (CYGNUM_LIBC_TIME_DST_DEFAULT_STATE): 
        Don't use parentheses for now

        * src/stdio/common/stream.cxx (refill_read_buffer): 
        Silence bogus compiler warning

1999-03-16  Jesper Skov  <jskov@cygnus.co.uk>

        * tests/signal/signal2.c (main): Enable SIGSEGV test for
        i386/Linux.


1999-03-15  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/signal/siginit.cxx (cyg_libc_signals_hwexcept_handler): 
        Only enable interrupts if they were disabled

        * include/sys/timeutil.h: 
        * src/time/timeutil.cxx:
        Add FIX ME line as a reminder that the workaround there can go away
        in future

        * include/pkgconf/libc.h:
        Add proper define for CYGSEM_LIBC_EXIT_CALLS_FFLUSH
        Put brackets round negative CYGNUM_LIBC_TIME_DST_DEFAULT_STATE define
        Fix run time typo
        
        * include/time.inl (__localtime_r): 
        Include sys/timeutil.h before this to get
        cyg_libc_time_normalize_structtm()

1999-03-12  Gary Thomas  <gthomas@cygnus.co.uk> 

        * include/sys/timeutil.h: 
        * src/time/timeutil.cxx: Remove 'const' from char arrays since
        this fails [silently] on ARM when -fwritable-strings (PR19440)

1999-03-12  Jesper Skov  <jskov@cygnus.co.uk>

        * tests/signal/signal2.c (main): Compiler warnings fix was
        slightly broken.

1999-03-12  Jesper Skov  <jskov@cygnus.co.uk>
        PR 19473
        * tests/signal/signal2.c (main): 
        Disabling SIGTRAP handling on i386/Linux is not a good idea.
1999-03-11  Jesper Skov  <jskov@cygnus.co.uk>
        PR 19473
        * tests/signal/signal2.c: 
        Added compiler warnings fix.
        Added N/A handling for i386/Linux.

1999-03-10  Gary Thomas  <gthomas@cygnus.co.uk>

        * include/pkgconf/libc.h: Force "haldiag" device to be present.
        'asctime' and friends need 'stdio' as well.

        * include/time.inl: Fix syntax error on difftime() declaration.

1999-03-08  Gary Thomas  <gthomas@cygnus.co.uk>

        * src/clibincl/stream.hxx: <cyg/infra/cyg_ass.h> needed for this file.

        * src/stdio/common/vsscanf.cxx (str_read): Fix problem with string 
        pointer [created by merge with new I/O package].

1999-03-05  John Dallaway  <jld@cygnus.co.uk>

        * include/pkgconf/libc.h:
        Add legal values for CYGNUM_LIBC_TIME_STD_DEFAULT_OFFSET
        and CYGNUM_LIBC_TIME_DST_DEFAULT_OFFSET.

1999-03-05  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/time.inl (cyg_libc_time_year_is_leap): 
        Fix bug with modulo year 400
        Fix typo in asctime_r macro
        Fix gmtime_r, and mktime as a result of testing

        * tests/time/asctime.c, tests/time/ctime.c, tests/time/gmtime.c,
          tests/time/gmtime.c, tests/time/localtime.c, tests/time/mktime.c,
          tests/time/strftime.c, tests/time/time.c: 
        New tests

        * tests/PKGconf.mak:
        Build above new tests

        * include/pkgconf/libc.h:
        Add reminder FIX ME about extra config option

        * src/time/strftime.cxx:
        Fix %w and %Y parameters as a result of testing

        * src/time/timeutil.cxx:
        Fix cyg_libc_time_normalize_structtm() as a result of testing
        of mktime()

        * tests/time/clock.c:
        Reformat, remove obsolete bits and tidy

        * include/time.h:
        Add Cyg_libc_time_dst type and new functions
        cyg_libc_time_setzoneoffsets(), cyg_libc_time_setdst(),
        cyg_libc_time_getzoneoffsets(), cyg_libc_time_settime()

        * include/time.inl:
        Implement the above functions. This allows us to adjust for timezone
        diffences and set the time.
        Change localtime() to adjust for STD/DST
        Change mktime() to adjust for STD/DST

        * include/libc.h:
        Add new config options CYGSEM_LIBC_TIME_SETTIME_WORKING
        and component CYGPKG_LIBC_TIME_ZONES containing options
        CYGNUM_LIBC_TIME_DST_DEFAULT_STATE,
        CYGNUM_LIBC_TIME_STD_DEFAULT_OFFSET,
        CYGNUM_LIBC_TIME_DST_DEFAULT_OFFSET

        * src/strftime.cxx:
        Adjust handling of %Z to _not_ deal with STD/DST

        * src/time/settime.cxx:
        New file to implement cyg_libc_time_settime()

        * src/PKGconf.mak:
        Build settime.cxx

        * src/time/timeutil.cxx: 
        Supply outline versions of cyg_libc_time_setzoneoffsets(),
        cyg_libc_time_setdst(), and cyg_libc_time_getzoneoffsets()
        Add variables for STD/DST state
        Some minor comment changes

        * include/errno.h:
        Use CYGBLD_ATTRIB_CONST instead of __attribute__((const)) directly

        * include/signal.h:
        Change format of function comment headers

        * include/signal.inl:
        Restrict errno.h inclusion to when its actually used
        Fix a spelling typo

        * include/stdlib.h:
        Add CYGBLD_ATTRIB_CONST to abs, div, labs, ldiv

        * include/stdlib.inl:
        Reformat and tidy
        Include new versions of div and ldiv which are more portable and
        are cleanly rewritten so aren't covered by the BSD licence, which
        is now removed

        * src/stdlib/div.cxx, src/stdlib/ldiv.cxx:
        Non-inline, non-BSD and portable versions of the new versions of div
        and ldiv from stdlib.inl
        
        * include/time.h:
        Much reformatting, tidying and improving comments
        Change CLOCKS_PER_SEC from 1000 to 1000000
        Add new functions asctime_r, ctime_r, gmtime_r, localtime_r, clock,
        difftime, mktime, time, asctime, ctime, gmtime, localtime, strftime
        Include new time.inl file

        * include/pkgconf/libc.h:
        Add new options CYGSEM_LIBC_TIME_CLOCK_WORKING,
        CYGSEM_LIBC_TIME_TIME_WORKING, CYGFUN_LIBC_TIME_POSIX,
        CYGNUM_LIBC_TIME_CLOCK_TRACE_LEVEL, CYGIMP_LIBC_TIME_ASCTIME_INLINE,
        CYGIMP_LIBC_TIME_CTIME_INLINE, CYGIMP_LIBC_TIME_DIFFTIME_INLINE,
        CYGIMP_LIBC_TIME_GMTIME_INLINE, CYGIMP_LIBC_TIME_LOCALTIME_INLINE,
        CYGIMP_LIBC_TIME_MKTIME_INLINE, CYGIMP_LIBC_TIME_ASCTIME_R_INLINE,
        CYGIMP_LIBC_TIME_CTIME_R_INLINE, CYGIMP_LIBC_TIME_GMTIME_R_INLINE,
        and CYGIMP_LIBC_TIME_LOCALTIME_R_INLINE

        * time/asctime.cxx, time/asctime_r.cxx, time/clock.cxx, time/ctime.cxx,
          time/ctime_r.cxx, time/difftime.cxx, time/gmtime.cxx,
          time/gmtime_r.cxx, time/localtime.cxx, time/localtime_r.cxx,
          time/mktime.cxx, time/strftime.cxx, time/time.cxx, time/timeutil.cxx,
          include/time.inl:
        New files to implement the new time functions. Many of them simply
        provide the outline definitions, but the real body of the function
        comes from time.inl

        * src/PKGconf.mak:
        Build new .cxx files

        * src/clibincl/stdlibsupp.hxx:
        Remove _div and _ldiv prototypes since they're no longer needed

        * src/clibincl/timesupp.hxx:
        Delete as its now obsolete

        * src/time/clock.cxx:
        Use new CYGSEM_LIBC_TIME_CLOCK_WORKING option to control whether it
        just returns (clock_t)-1 or not.
        Much reformatting and tidying
        Change real imlpementation from _clock to __clock
        Use CYGBLD_ATTRIB_WEAK_ALIAS now

        * tests/stdlib/div.c, tests/stdlib/ldiv.c:
        Add some extra tests for handling of negative numbers
        Reformat and tidy a bit, including removing the test for CYGPKG_LIBC
        since its now always defined if the test is to be compiled

        * tests/time/clock.c:
        Remove duplication CYG_TEST_INFO line
        Check if unimplemented using "(clock_t)-1" and not just "-1"

1999-03-04  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/system.cxx: 
        Make sure system() is a weak alias for __system()

        * include/pkgconf/libc.h: Rework CDL description for 
        CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE and change its default to
        "/dev/haldiag"

        * src/stdio/common/stream.cxx:
        Check that dev is valid when passed to stream constructor

        * src/stdio/common/stdiosupp.cxx:
        Tidy

        * src/support/mainthread.cxx: Make this depend on
        CYGSEM_LIBC_STARTUP_MAIN_THREAD rather than just CYGPKG_KERNEL

1999-03-04  Gary Thomas  <gthomas@cygnus.co.uk>

        Merged in changes from 'ecos-new_devs-19990216-branch'
        
        (1999-02-24  Jonathan Larmour  <jlarmour@cygnus.co.uk>)

        * src/stdio/common/stream.cxx:
        Add "fix me" comments and remove a couple of commented out lines

        * src/stdio/common/vsnprintf.cxx:
        * src/stdio/common/vsscanf.cxx:
        Revert to using pointer to string for private data, not just string.
        This preserves the state across multiple calls  

        (1999-02-24  Gary Thomas  <gthomas@cygnus.co.uk>)

        * src/stdio/common/vsscanf.cxx: 
        * src/stdio/common/vsnprintf.cxx: 
        * src/stdio/common/stream.cxx: 
        * src/stdio/common/stdiosupp.cxx: 
        * src/stdio/common/fopen.cxx: 
        * src/clibincl/stream.inl: 
        * src/clibincl/stream.hxx: 
        * src/clibincl/stdiosupp.hxx: 
        * include/pkgconf/libc.h: Changes for new I/O system.

1999-03-03  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdlib/atexit.c: Forgot to config atexit test for
        CYGFUN_LIBC_ATEXIT option

        * include/pkgconf/libc.h:
        Require CYGVAR_KERNEL_THREADS_DATA for CYGSEM_LIBC_PER_THREAD_STRTOK
        This fixes PR 19362
        Require CYGPKG_KERNEL for thread safe streams
        Also don't need "requires CYGPKG_KERNEL" for per-thread rand and errno
        if we already require a finer granularity kernel option

1999-02-25  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: Fix CYGNUM_LIBC_MAIN_STACK_SIZE by changing
        CYGPKG_LIBC_STARTUP_MAIN_THREAD -> CYGSEM_LIBC_STARTUP_MAIN_THREAD
        Fix for PR 19304

1999-02-23  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/system.cxx: Add to implement trivial system() call
        * include/stdlib.h: Add system() prototype
        * src/PKGconf.mak: Build system.cxx

        * tests/ctype/ctype.c, tests/i18n/setlocale.c, tests/setjmp/setjmp.c,
          tests/signal/signal1.c, tests/signal/signal2.c,
          tests/stdio/sprintf1.c, tests/stdio/sprintf2.c, tests/stdio/sscanf.c,
          tests/stdio/stdiooutput.c, tests/stdlib/atexit.c,
          tests/stdlib/atoi.c, tests/stdlib/atol.c, tests/stdlib/bsearch.c,
          tests/stdlib/div.c, tests/stdlib/getenv.c, tests/stdlib/labs.c,
          tests/stdlib/ldiv.c, tests/stdlib/malloc1.c, tests/stdlib/malloc2.c,
          tests/stdlib/malloc3.c, tests/stdlib/qsort.c, tests/stdlib/rand1.c,
          tests/stdlib/rand2.c, tests/stdlib/rand3.c, tests/stdlib/realloc.c,
          tests/stdlib/srand.c, tests/stdlib/strtol.c, tests/stdlib/strtoul.c,
          tests/string/memchr.c, tests/string/memcmp1.c,
          tests/string/memcmp2.c, tests/string/memcpy1.c,
          tests/string/memcpy2.c, tests/string/memmove1.c,
          tests/string/memmove2.c, tests/string/memset.c,
          tests/string/strcat1.c, tests/string/strcat2.c,
          tests/string/strchr.c, tests/string/strcmp1.c,
          tests/string/strcmp2.c, tests/string/strcoll1.c,
          tests/string/strcpy1.c, tests/string/strcpy2.c,
          tests/string/strcspn.c, tests/string/strlen.c,
          tests/string/strncat1.c, tests/string/strncat2.c,
          tests/string/strncpy1.c, tests/string/strncpy2.c,
          tests/string/strpbrk.c, tests/string/strrchr.c,
          tests/string/strspn.c, tests/string/strstr.c, tests/string/strtok.c,
          tests/string/strxfrm1.c, tests/string/strxfrm2.c, tests/time/clock.c:
        Use CYG_TEST_NA() macro for non-applicable test configurations

1999-02-20  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/signal.h:
        * include/signal.inl:
        * src/signal/raise.cxx:
        * src/signal/siginit.cxx:
        * src/signal/signal.cxx:
        * tests/signal/signal1.c
        * tests/signal/signal2.c:
        New files to implement ISO standard signals

        * src/PKGconf.mak (TESTS): 
        * tests/PKGconf.mak (TESTS): 
        Update to build new files above
        
        * include/stdlib.h: 
        * src/clibincl/stdlibsupp.hxx:
        Comment and QA changes (including giving better names to some types)

        * include/libc.h:
        Add new configuration options for signals
        Add new CYGSEM_LIBC_STARTUP_MAIN_THREAD option
        Add a note to CYGNUM_LIBC_MAIN_STACK_SIZE option that it may be
        overriden by HAL
        Add new CYGFUN_LIBC_ATEXIT option and move ...ATEXIT_HANDLERS under
        it
        Add new CYGSEM_LIBC_EXIT_CALLS_FFLUSH option
        Require CYGSEM_LIBC_STARTUP_MAIN_THREAD for "Invoke default static
        constructors" option

        * src/stdlib/atexit.cxx:
        Support above CYGFUN_LIBC_ATEXIT and QA changes

        * src/stdlib/exit.cxx:
        Support for above new libc.h options, and some QA changes

        * src/support/cstartup.cxx:
        Add support for new CYGSEM_LIBC_STARTUP_MAIN_THREAD option

        * src/support/mainthread.cxx:
        Override main stack size if the HAL has a minimum

        * src/string/strncpy.cxx:
        Use improved algorithm for aligned copies - imported from newlib
        QA changes

        * src/stdlib/abort.cxx:
        Support raise(SIGABRT), and some QA
        
        * include/errno.h: 
        Add const attribute

        * tests/stdlib/abs.c:
        QA improvements

1999-02-04  Jesper Skov  <jskov@cygnus.co.uk>

        * src/support/cstartup.cxx: Only define cyg_libc_main_thread when
        the kernel is around.

1999-02-01  Jesper Skov  <jskov@cygnus.co.uk>

        * tests/time/clock.c: Joined the two test/NOP checks into
        one. 
        Increased tolerance in attempt to fix PRs 18737,18787,18846.
        Fixed typo.

1999-01-28  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/strtok.cxx: 
        * src/stdlib/rand.cxx: 
        Include <pkgconf/kernel.h> if we use kernel header files

1999-01-25  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/sscanf.c (test): 
        CYGSEM_LIBC_STDIO_PRINTF_FLOATING_POINT should be
        CYGSEM_LIBC_STDIO_SCANF_FLOATING_POINT
        Fix for PR 18786

        * src/string/strtok.cxx: 
        * src/stdio/common/stdiofiles.cxx:
        * src/errno/errno.cxx: 
        * src/stdlib/rand.cxx: 
        Give mutex protection objects a libc constructor priority

        * src/support/invokemain.cxx:
        Add prototype for cyg_hal_invoke_constructors()

        * src/support/mainthread.cxx:
        Give cyg_libc_dummy_constructor_obj a libc constructor priority,
        and make its class have a public constructor

        * src/stdio/common/stderr.cxx: 
        * src/stdio/common/stdout.cxx: 
        * src/stdio/common/stdin.cxx: 
        Give cyg_libc_stdio_stdin/out/err static objects a libc constructor
        priority
        
        * src/clibincl/streambuf.hxx (class Cyg_StdioStreamBuffer): 
        * src/clibincl/stream.hxx (class Cyg_StdioStream): 
        Remove private copy constructor. Needed to make prioritised
        static constructors work. Fix for PR 18898

1999-01-22  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/errno/errno.cxx: 
        Include pkgconf/kernel.h otherwise it fails with per-thread errno
        enabled

        * include/pkgconf/libc.h: 
        Enable per-thread errno by default since that is what POSIX would
        want

        * tests/time/clock.c (test): 
        Placate compiler by initializing clock_first/second/third anyway,
        even though they won't be in practice. This is only a test program
        so adding an extra instruction doesn't matter.

        * src/i18n/locale.cxx (_setlocale): 
        Placate compiler, since it is dumb, by nesting, not serializing, if's
        This is an idempotent change, but screws up the formatting :-(.

        * src/string/strpbrk.cxx (_strpbrk): 
        Change while loop to do loop to placate compiler. It'll even save an
        instruction too (wow!)
        
1999-01-22  John Dallaway  <jld@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Add closing curly brace to CYGPKG_LIBC_STRING_STRTOK definition

1999-01-21  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/errno.h: 
        Tidy up and add to header description 
        Change cyg_get_errno_p() to cyg_libc_get_errno_p()
        Remove ifdef CYGPKG_LIBC

        * include/sys/file_if.h:
        Remove - move contents to stdio.h

        * include/stdio.h:
        Tidy up header description
        Move FILE typedef here from sys/file_if.h
        SEEK_SET, SEEK_CUR, SEEK_END defined to 0, 1, 2 respectively
        for backwards compatibility with old UNIX
        Change definitions of stdin/out/err to be addresses of FILE
        globals - even though they're actually Cyg_StdioStream it'll work

        * include/pkgconf/libc.h:
        Make CYGPRI_LIBC_WEAK et al macros depend on new ones in infra
        Reorganise trace options under the individual components they are
        associated with.
        Reorganise thread-safety options under the individual components
        they are associated with.
        Add new CYGSEM_LIBC_INVOKE_DEFAULT_STATIC_CONSTRUCTORS option
        Misc. reformatting
        Remove dependency on pkgconf/kernel.h - Configuration Tool will
        generate check macros anyway.
        Remove CYGPKG_LIBC_TRACE, CYGFUN_LIBC_strtok, CYGPKG_LIBC_RAND
        options
        Tidy up description header

        * src/clibincl/clibdata.hxx:
        * src/clibincl/clibdata.inl:
        * src/support/clibdata.cxx:
        Remove and instead rely on each component to initialise its own data

        * src/clibincl/stdiofiles.hxx, src/clibincl/stdiofiles.inl:
        New files to contain global file list and lock (if applicable).
        Implemented as class with member access functions

        * src/errno/errno.cxx:
        Reorganise with self-contained per-thread data, if applicable
        Remove ifdef CYGPKG_LIBC
        Tidy up description header
        Rename cyg_get_errno_p() to cyg_libc_get_errno_p()

        * src/stdio/common/fclose.cxx:
        * src/stdio/common/fflush.cxx:
        * src/stdio/common/fopen.cxx:
        * src/stdio/common/freopen.cxx:
        Remove ifdef CYGPKG_LIBC
        Use new global file access method from stdiofiles.hxx
        Tidy up description header
        Use new CYGBLD_ATTRIB_WEAK_ALIAS
        Access errno "normally" rather than clibdata way

        * src/stdio/common/stdin.cxx:
        * src/stdio/common/stdout.cxx
        * src/stdio/common/stderr.cxx:
        New files. Implement Cyg_StdioStream objects for each stream. In
        separate self-contained files so using one doesn't bring in the
        others

        * src/stdio/common/stdiofiles.cxx:
        New file. Implements global files array and lock

        * src/stdlib/_exit.cxx:
        Tidy up description header
        Remove ifdef CYGPKG_LIBC
        Use infra CYGBLD* macros

        * src/stdlib/malloc.cxx:
        Tidy up description header
        Remove ifdef CYGPKG_LIBC
        Add pkgconf/kernel.h now that pkgconf/libc.h doesn't have it
        Use infra CYGBLD* macros
        Make pool visible externally with weak attribute and new name
        cyg_libc_malloc_memorypool

        * src/stdlib/rand.cxx:
        * src/stdlib/strtok.cxx:
        Reorganise with self-contained per-thread data, if applicable
        Remove ifdef CYGPKG_LIBC
        Tidy up description header
        Use infra CYGBLD* macros

        * src/support/cstartup.cxx:
        Split into smaller files to make selective linking work better,
        fix i386 port problem and make GDB happy

        * src/support/environ.cxx:
        * src/support/invokemain.cxx:
        * src/support/main.cxx:
        * src/support/mainthread.cxx:
        New files from bits of the old cstartup.cxx
        Add support for CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG

        * src/PKGconf.mak:
        Update to reflect file additions/deletion

        * tests/stdlib/rand1.c:
        * tests/stdlib/rand2.c:
        * tests/stdlib/rand3.c:
        * tests/stdlib/srand.c:
        Make conform to coding standards
        Remove ifdef CYGPKG_LIBC_RAND
        Tidy up description header

        * tests/string/strtok.c:
        Make conform to coding standards
        Remove ifdef CYGFUN_LIBC_strtok
        Tidy up description header

1999-01-15  Mark Galassi  <rosalia@cygnus.com>

        * tests/stdlib/getenv.c (main): added tests for the case in which
        the user does not supply environ and in which the user supplies a
        NULL environ.

1999-01-15  Jesper Skov  <jskov@cygnus.co.uk>

        * src/support/cstartup.cxx: Added workaround for weak aliasing
        problem in i386 gcc.


1999-01-15  Gary Thomas  <gthomas@cygnus.co.uk>

        * include/pkgconf/libc.h (CYGNUM_LIBC_MAIN_STACK_SIZE): 
        (CYGNUM_LIBC_MALLOC_MEMPOOL_SIZE): Change defaults to be
        more reasonable on small systems.

1999-01-04  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/support/clibdata.cxx: 
        Minor bug with environ not being initialised correctly by
        default

1998-12-24  Bart Veer  <bartv@cygnus.co.uk>

        * src/clibincl/stream.inl (Cyg_StdioStream):
        check_this() member functions should now be const

1998-12-22  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/memchr.cxx (_memchr): 
        treat search value parameter to memchr as an unsigned byte,
        not a signed int - copied fix from newlib PR 18471

1998-12-21  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdlib/realloc.c: 
        * tests/stdlib/malloc3.c: 
        * tests/stdlib/malloc2.c: 
        Warning cleanup

1998-12-14  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdlib/malloc2.c, tests/stdlib/malloc3.c,
          tests/stdlib/realloc.c: 
        Only run these tests when we have a coalescing memory allocator

1998-12-14  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/stream.cxx:
        Only check buffer init success if buffering

        * src/stdio/common/streambuf.cxx (set_buffer): 
        Check for diff of requested size against buffer_size, not
        get_buffer_size(), since this may return -1, which won't be
        equal to size, and will cause malloc to be called

1998-12-01  Jesper Skov  <jskov@cygnus.co.uk>

        * tests/stdlib/getenv.c (main): Don't declare variables when they
        are not used.

Thu Nov 26 17:59:12 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/string/strncpy1.c: 
        Fix off-by-one error since it called my_strcmp() and not
        my_strncmp(), which meant in included the trailing NULL when it
        shouldn't have.

1998-11-26  Jesper Skov  <jskov@cygnus.co.uk>

        * src/stdlib/qsort.cxx (_qsort): 
        * src/stdlib/rand.cxx (_srand): 
        Changed CYG_REPORT_FUNCNAMETYPE to CYG_REPORT_FUNCNAME in void
        functions.

Mon Oct 26 18:49:00 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/support/cstartup.cxx (cyg_libc_dummy_main): 
        Silence compiler warning with cast of char * to CYG_ADDRWORD

Wed Oct 28 17:31:21 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/time/clock.cxx (_clock): 
        Reorder scaling expression as it was both incorrect and risked
        overflow.
        Fix for PR 18076

Mon Oct 19 14:40:06 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/stdio.h (EOF): 
        Change from -64 to (-1), to allow broken code to work :-/
        Also change other negative defines to be within parentheses

1998-10-19  Mark Galassi  <rosalia@cygnus.com>

        * include/pkgconf/libc.h: updated the doc URL

Thu Oct 15 21:33:44 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/clibdata.hxx:
        Only include kernel thread headers when we're in thread-safe mode

        * src/time/clock.cxx:
        Only include kernel clock headers if there's a kernel with the
        right functionality available

        * tests/time/clock.c:
        Remove unnecessary inclusion of <pkgconf/kernel.h>

        Above changes are required for PR 17229

Wed Oct 14 16:38:55 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/clibdata.hxx, src/clibincl/clibdata.inl: 
        Conditionalise inclusion of clibincl/stdiosupp.hxx and
        clibincl/stream.hxx. Tidying up PR 17502

Wed Oct 14 14:08:56 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h:
        Rename CYGPKG_LIBC_STRING_OPTIMISATIONS to
        CYGPKG_LIBC_STRING_OPTIMIZATIONS to make it truely merkin.

Tue Oct 13 19:34:41 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h (CYGDAT_LIBC_ARGUMENTS): 
        Add a default argv[0] of "" as many programs assume argc>0
        The standard allows argv[0] to be "" if the program name
        is not available

1998-09-26  Bart Veer  <bartv@cygnus.co.uk>

        * src/clibincl/stdiosupp.hxx: 
        PR 17502: this header file now does nothing if the stdio option
        is disabled completely. This is the same behaviour is
        clibincl/stream.hxx, although arguably the #ifdef protection
        should happen wherever the header file is #include'd rather than
        in the header file itself.
        
        * src/clibincl/clibdata.hxx:
        PR 17502: this header file still #include's internal stdio-related
        header files and references the FILE structure, even if stdio is
        disabled. There were some #ifdef's for CYGPKG_LIBC_STDIO already.
        One more has been added for _fopen() and _fclose().

1998-09-25  Bart Veer  <bartv@cygnus.co.uk>

        * src/clibincl/streambuf.inl (Cyg_StdioStreamBuffer):
        PR 17487: Reorder the calls to initialize member fields, to
        eliminate a compiler warning.

Fri Sep 25 19:04:29 1998  Jonathan Larmour  <jlarmour@peshwari.cygnus.co.uk>

        * src/errno/errno.cxx, src/stdlib/bsearch.cxx,
          src/stdlib/qsort.cxx, src/stdlib/rand.cxx, src/string/strtok.cxx,
          src/time/clock.cxx:
        Only define tracing variable and tracing level macro when
        the relevant tracing level config options are set. Otherwise
        keep the tracing level fixed at 0
        Fix for PR 17476

        * include/pkgconf/libc.h: 
        Define trace levels only if parent CYGPKG_LIBC_TRACE is defined
        for consistency with Configuration Tool
        

Fri Sep 25 17:24:45 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/stdioinlines.cxx: 
        Make definition of vscanf() dependent on CYGFUN_LIBC_STDIO_ungetc
        otherwise _vfscanf() won't be compiled. This therefore would
        cause a link fail iff selective linking is not enabled.
        Fix for PR 17455

Fri Sep 25 17:23:17 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/rand.cxx: 
        Make compilation dependent on CYGPKG_LIBC_RAND
        Fix for PR 17473

        * tests/stdlib/srand.c: 
        Make definition of dummy test pass conditional on CYGPKG_LIBC_RAND
        not being defined, as well as CYGPKG_LIBC
        Caused compilation failure when testing PR 17473 fix

Mon Sep 21 17:11:04 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/sscanf.c: 
        Make sscanf test conditional on CYGFUN_LIBC_STDIO_ungetc since
        _vfscanf() only gets compiled if this is defined
        Fix for PR 17346

1998-09-20  Mark Galassi  <rosalia@cygnus.com>

        * include/pkgconf/libc.h: updated CDL doc strings.

Fri Sep 18 22:18:47 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/clibdata.inl (get_errno_p): 
        Rather than this function only being available in thread-safe mode,
        instead make what it returns be either the per-thread errno, or
        global errno depending on the configuration.
        Include <errno.h> (conditionally) to support this change

Wed Sep 16 11:20:31 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Remove "fix me" comment which I forgot to remove before

Tue Sep 15 19:27:57 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Updated descriptions and a few other minor things after review.
        Notably though, the NDEBUG config option has been removed

1998-09-15  Bart Veer  <bartv@cygnus.co.uk>

        * include/pkgconf/libc.h:
        PR 17201: removed dependency on CYGPKG_KERNEL in the option
        CYGNUM_LIBC_MAIN_STACK_SIZE, since the actual dependencies cannot
        be expressed sensibly in the current system.

1998-09-11  Bart Veer  <bartv@cygnus.co.uk>

        * include/pkgconf/libc.h:
        Sorting out dependencies for error package.

1998-09-10  Mark Galassi  <rosalia@cygnus.com>

        * include/pkgconf/libc.h: started adding doc fields to the
        cdl_package data, as a pilot for now.

Wed Sep  9 17:41:23 1998  Hugo Tyson  <hmt@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Add option CYGIMP_LIBC_MALLOC_CXX_DELETE_CALLS_FREE to explicitly
        control whether the empty delete functions (currently) in
        kernel/.../common/delete.cxx are enabled; controls code bloat, see
        the comments in delete.cxx.

Fri Sep  4 16:43:38 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/stdiooutput.c: 
        Add a default CYG_TEST_PASS() to make sure the test infra doesn't
        complain.
        Also remove the unused string functionsa

Fri Sep  4 15:43:48 1998  Hugo Tyson  <hmt@cygnus.co.uk>

        * src/stdlib/exit.cxx (__libc_exit): 
        * src/stdlib/_exit.cxx (__libc__exit): 
        * src/stdlib/malloc.cxx (_free): 
        * src/stdlib/abort.cxx (abort): 
        * src/support/cstartup.cxx (invoke_main): 
        Tracing system asserted cos it was being called incorrectly; these
        are void functions so you shouldn't give a type to the function
        reporting call.

Fri Sep  4 15:03:10 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Fix CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE description to refer to
        the table.cxx file, not table.h

Fri Sep  4 14:38:52 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Add description for CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE since
        Proven won't be making any changes to the device driver
        implementation after all.
        Fix for PR 17148

        * src/clibincl/stream.inl (set_position): 
        Remove "fix me" line. It is obvious that this will have to change
        with a filesystem interface
        Fix for PR 17147
        
        * src/stdio/common/freopen.cxx: 
        Remove "fix me" - I know about this issue
        Fix for PR 17145

        * src/stdio/common/stream.cxx (read): 
        Remove "fix me" and change to use memcpy
        Fix for PR 17144

Fri Sep  4 14:36:47 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/stdiooutput.c: 
        Actually add it this time!

Fri Sep  4 13:48:13 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/stdiooutput.c: 
        Add new tests for misc stdio output functions

        * tests/PKGconf.mak:
        Build stdiooutput.c test

Fri Sep  4 12:52:10 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/stream.inl (write_byte): 
        Remove bogus assert

        * tests/stdlib/getenv.c (main): 
        Check whether str is NULL before doing a strcmp()

        * tests/stdio/sprintf2.c (main): 
        Reformat to 76 columns

Fri Sep  4 02:10:54 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/stream.hxx, src/stdio/common/stream.cxx:
        Add new peek_byte method to Cyg_StdioStream

        * src/stdio/input/vfscanf.cxx (_vfscanf): 
        Fix up buffer access to work with new peek_byte method above
        Fix for PR 16954

Thu Sep  3 19:40:11 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdlib/rand1.c, tests/stdlib/rand2.c,
          tests/stdlib/rand3.c: 
        Add extra check for CYGPKG_LIBC_RAND to decide whether the test
        is applicable or not

        * tests/stdlib/rand2.c (test):
        Use CYGNUM_LIBC_RAND_SEED for default seed, not 1

        * tests/string/strtok.c:
        Add extra check for CYGFUN_LIBC_strtok to decide whether the
        test is applicable or not

Wed Sep  2 19:11:40 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/input/fread.cxx, src/stdio/output/fwrite.cxx:
        Add fread() and fwrite() functions

        * src/PKGconf.mak:
        Build fread.cxx and fwrite.cxx from above

        * src/stdio/common/stream.cxx: 
        Reformat to 76 columns
        In write(), move initialisation of *bytes_written to start
        In read(), move initialisation of *bytes_read to start

        * include/stdio.h: 
        Reformat to 76 columns

        Replace all references to the ANSI
        standard to instead by the ISO C standard

        Add commented argument names for "documentation"

        Add fread() and fwrite() prototypes

        * src/clibincl/stdiosupp.hxx:
        Copy the above changes from stdio.h, and add _fread() and _fwrite()
        prototypes

        * src/stdio/output/fputs.cxx, src/stdio/input/fgets.cxx: 
        Reformat to 76 columns

Wed Sep  2 15:41:15 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/input/vfscanf.cxx: 
        Reformat to 76 columns

Wed Sep  2 14:46:18 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/fflush.cxx:
        Use trylock_me() instead of lock_me(), and loop to prevent
        deadlocks
        
        * src/clibincl/stream.hxx, src/clibincl/stream.inl:
        Add trylock_me() method

        * src/clibincl/stream.hxx, src/clibincl/stream.inl,
          src/stdio/common/fflush.cxx:
        Reformat to 76 columns

Wed Sep  2 12:24:27 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Change 0x7fff to 0x7fffffff. Oops!
        give main stack size option a legal_values field
        Undefine tracing by default
        Add some more description in the header

Tue Sep  1 20:02:07 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/i18n/setlocale.c (cyg_package_start): 
        Fix typo - extra "x" for no reason at all! :-)

Tue Sep  1 19:44:58 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/i18n/locale.cxx:
        Fix bug in find_locale_data() that miscalculated size of
        all_locales
        
        Make find_locale_data() match the locale "" and add some
        other things in _setlocale() to ensure that "C" gets returned
        when the default locale "" is passed.

        Only check the locale pointer when it is non-NULL

        * tests/i18n/setlocale.c:
        New tests for setlocale()

        * tests/PKGconf.mak:
        Update to build setlocale.c test

        * src/support/cstartup.cxx: 
        Don't actually call system default main() "main" otherwise GDB
        gets confused and thinks its the entry point. Instead make a weak
        alias and call the real function something different.

Tue Sep  1 18:31:42 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/i18n/locale.cxx (_setlocale): 
        Fix tracing macro name and remove "str maybe used before
        initialised" warning

        * tests/stdlib/qsort.c: 
        Correct file description header

Tue Sep  1 17:04:32 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/locale.h, src/clibincl/i18nsupp.hxx, src/i18n/locale.cxx:
        New files to add support for locales as defined by the ISO C
        standard. i.e. setlocale() and localeconv() functions and some
        other bits

        * include/pkgconf/libc.h:
        Add CYGNUM_LIBC_MAX_LOCALE_NAME_SIZE config option for locale
        support

        * src/PKGconf.mak:
        build locale.cxx
        
        * include/errno.h, src/clibincl/ctypesupp.hxx: 
        Tidy up to 76 columns

Tue Sep  1 00:24:22 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h:
        Move environment-related options from stdlib into new
        CYGPKG_LIBC_STARTUP component. Also add options for main()'s
        arguments (CYGPKG_LIBC_ARGUMENTS), main()'s default stack size
        (CYGNUM_LIBC_MAIN_STACK_SIZE), number of atexit handlers
        (CYGNUM_LIBC_ATEXIT_HANDLERS), and whether _exit() stops the
        system (CYGSEM_LIBC_EXIT_STOPS_SYSTEM).

        * src/clibincl/stdlibsupp.hxx:
        Fix a few comment bugs, and add new
        cyg_libc_invoke_atexit_handlers() function prototype

        * src/stdlib/_exit.cxx, src/stdlib/atexit.cxx, src/stdlib/exit.cxx:
        Implement exit(), atexit() and _exit() correctly now. Also
        includes cyg_libc_invoke_atexit_handlers() in atexit.cxx. Now
        we get the correct behaviour of atexit(), and exit() invokes the
        atexit handlers and fflushs all the stdio streams. Add plenty of
        tracing of asserts too.

        * src/support/cstartup.cxx: 
        Make main_thread object an exported global. Allow user-settable
        arguments. Add MUCH more tracing and asserts. Improve comments.
        Tidy up to 76 columns

        * tests/stdlib/atexit.c:
        Add simple test for atexit() and it calling registered functions

        * tests/PKGconf.mak:
        Build atexit.c test

Mon Aug 31 18:54:48 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/getenv.cxx, tests/stdlib/getenv.c:
        Add support for getenv(), and some tests to ensure it works

        * src/PKGconf.mak, tests/PKGconf.mak:
        Update to include getenv.cxx and getenv.c test

        * src/clibincl/clibdata.hxx:
        remove prototype for environ - we expect files needing it to
        define it themselves

        * src/support/clibdata.cxx:
        Tidy up to 76 columns and add definition of char **environ, but
        with a configurable initialiser (see libc.h below)

        * tests/stdlib/abs.c (main): 
        Tidy up to 76 columns

        * src/stdlib/malloc.cxx: 
        Tidy up to 76 columns and remove warning for undefined _memcpy()
        by changing to memcpy(), and casting away signedness

        * include/pkgconf/libc.h:
        Add CYGPKG_LIBC_ENVIRONMENT and CYGDAT_LIBC_DEFAULT_ENVIRONMENT
        configuration options

        * include/pkgconf/libc.h, src/clibincl/clibdata.hxx: 
        Tidy up to 76 columns

        * include/stdlib.h: 
        Add getenv() prototype and tidy up to 76 columns

        * src/clibincl/stdlibsupp.hxx: 
        Add _getenv() prototype
        
Mon Aug 31 13:37:08 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/malloc.cxx:
        Add realloc()

        * tests/stdlib/realloc.c:
        Add this file to test new realloc() functionality

        * tests/PKGconf.mak:
        Build realloc test

        * tests/stdlib/malloc3.c (main), tests/stdlib/malloc2.c (main),
          tests/stdlib/malloc1.c (main): 
        Conditionalise local vars to prevent warnings

        * tests/stdlib/malloc3.c (fill_with_data): 
        Move '{' into "verb" line

        * include/pkgconf/libc.h: 
        Require infra tracing support to allow tracing

        * include/stdlib.h:
        Add realloc()

        * src/clibincl/stdlibsupp.hxx: 
        Update the commented argument names from stdlib.h, including realloc()

1998-08-28  Bart Veer  <bartv@cygnus.co.uk>

        * include/pkgconf/libc.h:
        * src/clibincl/clibdata.hxx, src/time/clock.cxx:
        
        Updated for new kernel configuration option symbol names

Fri Aug 28 19:18:25 1998  Hugo Tyson  <hmt@cygnus.co.uk>

        Changed the entry below to sat "tx39" instead of "mn10300".
        It's been a long week.

Fri Aug 28 18:59:20 1998  Hugo Tyson  <hmt@cygnus.co.uk>

        * src/support/cstartup.cxx: Add a weakly named main to allow the
        default configuration to link on the tx39 which has no
        scalextric linking yet.  The static Cyg_Thread main_thread object
        below continues to exist, though unreferenced, so all its
        descendants must exist too.

Fri Aug 28 08:54:29 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/stdlib.h: 
        Add commented argument names Add exit(), and atexit(). And move
        these along with abort() and _exit() to a new section.

        * src/stdlib/atexit.cxx, src/stdlib/exit.cxx:
        Add trivial versions of atexit() and exit()

        * include/pkgconf/libc.h:
        Add CYGNUM_LIBC_MAIN_STACK_SIZE config option

        * include/sys/cstartup.h, src/support/cstartup.cxx, src/PKGconf.mak:
        New files to provide a new function cyg_iso_c_support(), which
        invokes main "correctly".

        * tests/ctype/ctype.c, tests/setjmp/setjmp.c, tests/stdio/sprintf1.c,
          tests/stdio/sprintf2.c, tests/stdio/sscanf.c, tests/stdlib/abs.c,
          tests/stdlib/atoi.c, tests/stdlib/atol.c, tests/stdlib/bsearch.c,
          tests/stdlib/div.c, tests/stdlib/labs.c, tests/stdlib/ldiv.c,
          tests/stdlib/malloc1.c, tests/stdlib/malloc2.c,
          tests/stdlib/malloc3.c, tests/stdlib/qsort.c, tests/stdlib/rand1.c,
          tests/stdlib/rand2.c, tests/stdlib/rand3.c, tests/stdlib/srand.c,
          tests/stdlib/strtol.c, tests/stdlib/strtoul.c,
          tests/string/memchr.c, tests/string/memcmp1.c,
          tests/string/memcmp2.c, tests/string/memcpy1.c,
          tests/string/memcpy2.c, tests/string/memmove1.c,
          tests/string/memmove2.c, tests/string/memset.c,
          tests/string/strcat1.c, tests/string/strcat2.c,
          tests/string/strchr.c, tests/string/strcmp1.c,
          tests/string/strcmp2.c, tests/string/strcoll1.c,
          tests/string/strcoll2.c, tests/string/strcpy1.c,
          tests/string/strcpy2.c, tests/string/strcspn.c,
          tests/string/strlen.c, tests/string/strncat1.c,
          tests/string/strncat2.c, tests/string/strncpy1.c,
          tests/string/strncpy2.c, tests/string/strpbrk.c,
          tests/string/strrchr.c, tests/string/strspn.c,
          tests/string/strstr.c, tests/string/strtok.c,
          tests/string/strxfrm1.c, tests/string/strxfrm2.c,
          tests/time/clock.c:

        Modify all tests to use new startup mechanism, and cyg_iso_c_start()

Fri Aug 28 00:29:38 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/stream.cxx: 
        Add #ifdef CYGSEM_LIBC_STDIO_WANT_BUFFERED_IO around all accesses to
        flags.last_buffer_op_was_read. Fix for PR 16997

Thu Aug 27 01:12:42 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/sys/file_if.h: 
        Fix comments and remove cyg_get_file_star()

Wed Aug 26 20:24:32 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Remove #define CYGPKG_LIBC is that is meant to live in
        <pkgconf/system.h> after all

Wed Aug 26 19:39:23 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        More fixes to CDL stuff to make it work better, and look better on
        the screen

Tue Aug 25 20:21:41 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Make some fixes after running the ConfigTool

Tue Aug 25 16:46:28 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h (CYGNUM_LIBC_STDIO_BUFSIZE): 
        Fix typo of CYGNUM_LIBC_STDIO_BUFSIZE

Tue Aug 25 15:10:57 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Tidy up CDL stuff a bit more, prior to checking it actually works.

Tue Aug 25 11:38:52 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdlib/malloc2.c (main): 
        Prevent calls to CYG_TEST_STILL_ALIVE for now

Tue Aug 25 05:39:28 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Change cosmetic paragraph alignment.
        
Tue Aug 25 03:11:34 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/support/clibdata.cxx: 
        Make stderr initialise with buffer size 0.
        For PR 16955

Mon Aug 24 17:38:46 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        First pass at CDL-ifying the C library configuration. Currently
        deliberately disabled as there a few outstanding issues.

Mon Aug 24 16:14:22 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/output/vfnprintf.cxx (_vfnprintf):
        clear up warning for unused argument

        * tests/stdlib/malloc2.c (NUM_ITERATIONS): 
        Lower to 100 from 50000 so it won't take too long under the simulator

Thu Aug 20 17:48:43 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/malloc.cxx:
        Remove now unnecessary inclusion of kernel/ktypes.h

Wed Aug 19 19:19:14 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/sprintf1.c, tests/stdio/sprintf2.c,
          tests/stdio/sscanf.c, tests/stdlib/atoi.c, tests/stdlib/atol.c,
          tests/stdlib/rand1.c, tests/stdlib/rand2.c, tests/stdlib/rand3.c,
          tests/stdlib/srand.c, tests/stdlib/strtol.c, 
          tests/stdlib/strtoul.c, tests/string/strtok.c,
          tests/time/clock.c:
        Add parameters to "main()" to silence warnings

Wed Aug 19 18:52:59 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/stream.cxx (refill_read_buffer): 
        Put conditional error check into same #ifdef and if as what was being
        checked in the first place!

Wed Aug 19 18:49:19 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/stream.inl: 
        Reorder Cyg_StdioStream::check_this() to be first to silence
        warnings

Tue Aug 18 16:10:03 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * ecc/language/c/libc/current/src/clibincl/clibdata.hxx,
          ecc/language/c/libc/current/src/errno/errno.cxx,
          ecc/language/c/libc/current/src/stdio/common/fopen.cxx,
          ecc/language/c/libc/current/src/stdlib/rand.cxx,
          ecc/language/c/libc/current/src/string/strtok.cxx:
        Rename CYGIMP_LIBC_INTERNAL_DATA_PREAMBLE,
        CYGIMP_LIBC_INTERNAL_DATA_ALLOC_CHECK_PREAMBLE,
        CYGVAR_LIBC_INTERNAL_DATA, and
        CYGIMP_LIBC_INTERNAL_DATA_CHECK to all have CYGPRI_ prefix instead
        as recommended by the config name rules


Tue Aug 18 14:31:19 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/setvbuf.cxx (_setvbuf): 
        Rename variable names in assert line, otherwise doesn't build
        with asserts on!

Sun Aug 16 18:15:12 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/input/vfscanf.cxx (_vfscanf): 
        Fix some bugs, although there are some left to fix still. Unrelated
        to the rest of the checkins, so I will check the partial fix in now.

        * src/clibincl/stream.hxx, src/clibincl/stream.inl,
          src/stdio/common/stream.cxx:
        Add parameters to constructor to allow more things to be done at
        construction time.

        Now we have "new", remove separate "construct" method

        Add more documentation on constructor

        As requested by code review, where possible, move boolean flags
        into separate packed bitfield structure for space efficiency

        Make readbuf_char be usable all the time rather than when configured
        not to be buffering, as it is also needed for non-buffered mode i.e.
        _IONBF

        * src/stdio/common/fopen.cxx:
        Change to use new method of construction from above, using new

        Use thread-specific data, rather than global. And so change errnos
        to access errno entry specifically

        Make process_mode() check for append mode too

        Reformat for coding standards to have { in same line as "verb"

        * src/stdio/common/setvbuf.cxx:

        Change to cope with different way of dealing with buffering policy
        flags etc. in Cyg_StdioStream

        * src/stdio/common/vsnprintf.cxx, src/stdio/common/vsscanf.cxx,
          src/support/clibdata.cxx:
        Change construction of streams to use new parameters added above,
        and change to use _IONBF mode for string stdio functions,
        otherwise its a waste of memory. And use _IONBF for stderr as the
        ISO standard tells us to!

        Reformat for coding standards to have { in same line as "verb"

        * src/clibincl/streambuf.hxx, src/clibincl/streambuf.inl:
        Change constructor so that it can be set with default size and
        dynamic buffer (if applicable)

        Fix minor bug in destructor - should only call free when allocated
        dynamically

        Change get_buffer_size to return -1 if the buffer was not allowed
        to be set up

        * src/stdio/common/streambuf.cxx:
        Remove unnecessary stdio.h include and add extra comment to whether
        to free bit in set_buffer()

        * src/stdio/common/freopen.cxx:
        Change @@@ to standard fix me string

        * src/stdio/output/fputc.cxx:
        Remove unnecessary "written" variable

Thu Aug 13 15:37:28 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/_exit.cxx: 
        Included use of "fix me" line to ensure this is discussed before
        release

        * include/stdlib.h, src/stdlib/abort.cxx, src/PKGconf.mak:
        Add abort.cxx to implement abort(), albeit naively

Thu Jul 30 18:03:09 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/vsscanf.cxx (_vsscanf),
          src/stdio/common/vsnprintf.cxx (_vsnprintf): 
        Fix initialiser of pseudo string device table that didn't get updated
        when the table changed (Bad proven, no biscuit).

        * src/clibincl/stream.inl (~Cyg_StdioStream): 
        Move invalidation of magic_validity_word to after unlock_me(),
        otherwise it always fails!

Tue Jul 28 21:29:53 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/clibdata.hxx: 
        Shorten over-long lines

Tue Jul 28 20:28:23 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/stream.hxx (class Cyg_StdioStream),
          src/clibincl/stream.inl, src/stdio/common/stream.cxx: 
        Clarify some comments and get the CYGDBG_DEFINE_CHECK_THIS and
        CYG_ASSERTCLASS stuff going

        * src/clibincl/stream.inl:
        Put '{'s on same line as "action" as per coding standards
        Shorten over-long lines

Tue Jul 28 15:31:06 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/streambuf.inl, src/stdio/common/streambuf.cxx: 
        Move set_buffer() from streambuf.inl to new file streambuf.cxx

        * src/PKGconf.mak (COMPILE): 
        Build new file streambuf.cxx

        * src/clibincl/streambuf.hxx (class Cyg_StdioStreamBuffer): 
        Add METHODS comment

        * src/stdio/common/stream.cxx: 
        Put '{'s on same line as "action" as per coding standards
        Shorten over-long lines

Tue Jul 28 00:26:36 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/stdlib.inl, src/stdio/input/vfscanf.cxx,
          src/stdio/output/vfnprintf.cxx, src/stdlib/div.cxx,
          src/stdlib/ldiv.cxx, src/stdlib/qsort.cxx, src/stdlib/strtol.cxx,
          src/stdlib/strtoul.cxx, src/string/strtok.cxx:

        Include proper Berkeley license inline in the file, rather than
        referring to an external file

        * doc/COPYING.UCB:
        Remove, now that it isn't referred to any more

Mon Jul 27 23:34:26 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/ctype.h, include/ctype.inl, include/errno.h,
          include/stdio.h, include/stdio.inl, include/stdlib.h,
          include/stdlib.inl, include/string.h, include/string.inl,
          include/time.h, include/sys/file_if.h, src/PKGconf.mak,
          src/clibincl/clibdata.hxx, src/clibincl/clibdata.inl,
          src/clibincl/ctypesupp.hxx, src/clibincl/stdiosupp.hxx,
          src/clibincl/stream.hxx, src/clibincl/streambuf.hxx,
          src/clibincl/streambuf.inl, src/clibincl/stringsupp.hxx,
          src/clibincl/timesupp.hxx, src/ctype/isalnum.cxx,
          src/ctype/isalpha.cxx, src/ctype/iscntrl.cxx,
          src/ctype/isdigit.cxx, src/ctype/isgraph.cxx,
          src/ctype/islower.cxx, src/ctype/isprint.cxx,
          src/ctype/ispunct.cxx, src/ctype/isspace.cxx,
          src/ctype/isupper.cxx, src/ctype/isxdigit.cxx,
          src/ctype/tolower.cxx, src/ctype/toupper.cxx,
          src/errno/errno.cxx, src/stdio/common/snprintf.cxx,
          src/stdio/common/sprintf.cxx, src/stdio/common/sscanf.cxx,
          src/stdio/common/stdioinlines.cxx, src/stdio/common/stream.cxx,
          src/stdio/common/ungetc.cxx, src/stdio/common/vsnprintf.cxx,
          src/stdio/common/vsscanf.cxx, src/stdio/input/fgetc.cxx,
          src/stdio/input/fgets.cxx, src/stdio/input/fscanf.cxx,
          src/stdio/input/gets.cxx, src/stdio/input/scanf.cxx,
          src/stdio/output/fnprintf.cxx, src/stdio/output/fprintf.cxx,
          src/stdio/output/fputc.cxx, src/stdio/output/fputs.cxx,
          src/stdio/output/printf.cxx, src/stdlib/_exit.cxx,
          src/stdlib/abs.cxx, src/stdlib/atof.cxx, src/stdlib/atoi.cxx,
          src/stdlib/atol.cxx, src/stdlib/div.cxx, src/stdlib/labs.cxx,
          src/stdlib/ldiv.cxx, src/stdlib/rand.cxx, src/stdlib/strtod.cxx,
          src/string/memchr.cxx, src/string/memcmp.cxx,
          src/string/memmove.cxx, src/string/strcat.cxx,
          src/string/strchr.cxx, src/string/strcmp.cxx,
          src/string/strcoll.cxx, src/string/strcpy.cxx,
          src/string/strcspn.cxx, src/string/strlen.cxx,
          src/string/strncat.cxx, src/string/strncmp.cxx,
          src/string/strncpy.cxx, src/string/strpbrk.cxx, 
          src/string/strrchr.cxx, src/string/strspn.cxx,
          src/string/strstr.cxx, src/string/strsuppt.cxx,
          src/string/strtok.cxx, src/string/strxfrm.cxx,
          src/support/clibdata.cxx, src/time/clock.cxx:
        Untabify

Mon Jul 27 23:14:18 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/errno/errno.cxx, src/stdio/input/vfscanf.cxx,
          src/stdio/output/vfnprintf.cxx, src/stdlib/strtol.cxx,
          src/stdlib/strtoul.cxx, src/stdlib/malloc.cxx, src/stdlib/qsort.cxx,
          tests/ctype/ctype.c, tests/stdlib/rand3.c, tests/stdlib/malloc3.c: 
        Remove all mentions of "register" in variable declarations. Also
        untabify where needed

        * src/stdlib/bsearch.cxx:
        Untabify this too
        

Mon Jul 27 22:18:51 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/output/fputc.cxx (_fputc): 
        Replace call to stream write() with call to write_byte()

        * src/clibincl/stream.inl (write_byte): 
        Add asserts for stream write() returning odd values for how much has
        been written
        
        (bytes_available_to_read): 
        Remove "register" def for variable declaration

Mon Jul 27 22:06:22 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/stdiosupp.cxx: 
        Remove #if 0'd cyg_get_file_star() and unnecessary pseudo string
        device definition

Mon Jul 27 21:57:25 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h, src/support/clibdata.cxx: 
        Change CYGXXX_LIBC_STDIO_DEFAULT_CONSOLE to
        CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE

Mon Jul 27 21:49:23 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/clibdata.hxx,   src/clibincl/clibdata.inl,
          src/clibincl/ctypesupp.hxx,  src/clibincl/setjmpsupp.hxx,
          src/clibincl/stdiosupp.hxx,  src/clibincl/stdlibsupp.hxx,
          src/clibincl/stream.hxx,     src/clibincl/stream.inl,
          src/clibincl/streambuf.hxx,  src/clibincl/streambuf.inl,
          src/clibincl/stringsupp.hxx, src/clibincl/timesupp.hxx: 

        Change CYGONCE_LIBC_*_{HXX,INL} to CYGONCE_LIBC_CLIBINCL_*_{HXX,INL}

Mon Jul 27 21:34:05 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        Change #define XXXXX 1 to #define XXXXX where applicable as per code
        review

        Also remove obsolete CYGIMP_LIBC_THREAD_START_SUSPENDS_SELF

Mon Jul 27 19:42:27 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/fopen.cxx (_fopen): 
        Use #ifdef, not #if for config options

Mon Jul 27 15:01:51 BST 1998   Chris Provenzano  <proven@cygnus.com>

        * src/stdio/common/stream.cxx, src/stdio/common/vsnprintf.cxx
        * src/stdio/common/vsscanf.cxx:
        Fixes to compile with the new Cyg_IORB field names.
        
Thu Jul  9 03:40:21 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdlib/atoi.c, tests/stdlib/atol.c,
          tests/stdlib/strtol.c, tests/stdlib/strtoul.c: 
        Adjust starting of tests to possibly start scheduler since
        strtol/stroul rely on errno, which may be a per-thread variable

Thu Jul  9 03:06:25 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/stream.hxx, src/clibincl/stream.inl,
          src/stdio/common/stream.cxx, src/stdio/common/setvbuf.cxx:
        Consolidate read and write buffers into single buffer, as it should
        have been all along

        * src/clibincl/streambuf.hxx, src/clibincl/streambuf.inl:
        Add drain_buffer() method to speed up the case when we want the
        buffer completely emptied

Tue Jul  7 21:26:33 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/sprintf1.c: 
        Add a couple of new tests that check that very long strings work too

Wed Jul  1 19:52:39 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/stream.hxx, src/clibincl/streambuf.hxx:
        Do not permit copy constructors

        * src/clibincl/stream.inl, src/stdio/common/fclose.cxx:
        Make sure we use #ifdef and not #if

        * src/clibincl/streambuf.inl:
        Use member initialisation list rather than explicit initialisation to
        reduce warnings

Wed Jul  1 19:17:55 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h and all files using config options:
        Rename configuration defines to make them more standard

Thu Jun 25 20:09:30 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/strcat.cxx: 
        Add parentheses on check to silence warning
        (Verified by proven)

Thu Jun 25 19:30:01 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/malloc.cxx: 
        Make sure that the malloc pool is initialised before other things
        can use it. This is done with the hot new constructor ordering
        feature.

Thu Jun 25 18:27:03 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/input/vfscanf.cxx: 
        Remove bogus ifdef if floating point is _not_ wanted

Thu Jun 25 17:31:42 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/strtok.cxx: 
        Fix argument checking to allow first argument of NULL

Thu Jun 25 04:18:50 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/clibdata.inl (get_strtok_last_p): 
        Remove bogus assertion

        * src/stdlib/malloc.cxx:
        Got sense of alignment check assertion the wrong way round, so negate
        it

Thu Jun 25 03:56:35 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/strxfrm.cxx: 
        Fix argument checking assertions with legitimate nulls here too

Thu Jun 25 03:46:32 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/strtoul.cxx, src/stdlib/strtol.cxx: 
        Fix argument checking assertions to cope with legitimate nulls

Wed Jun 24 09:01:45 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/sprintf1.c:
        Remove extraneous info messages

Wed Jun 24 05:59:17 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/sprintf1.c, tests/stdio/sprintf2.c, tests/stdio/sscanf.c,
          tests/stdlib/rand1.c, tests/stdlib/rand2.c, tests/stdlib/rand3.c,
          tests/stdlib/srand.c:

        Change large automatic arrays to static arrays to prevent overuse
        of a potentially small stack

Wed Jun 24 05:45:28 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/sprintf1.c, tests/stdio/sprintf2.c, tests/stdio/sscanf.c,
          tests/stdlib/rand1.c, tests/stdlib/rand2.c, tests/stdlib/rand3.c,
          tests/stdlib/srand.c, tests/string/strtok.c, tests/time/clock.c:

        Increase thread stack size from 4K to 32K as in some cases it was
        too small.


Tue Jun 23 20:12:31 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/sscanf.c: 
        Add extra tests, including floating point conversion testing

Tue Jun 23 17:01:06 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/strtok.cxx: 
        Make sure this is only compiled if CYGFUN_LIBC_strtok is defined

Tue Jun 23 06:10:13 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h: 
        add some comments - that's all

        * src/stdio/common/stream.cxx:
        fix case in refill_read_buffer() for what to do when there's nothing
        left. Now return EAGAIN

        * src/stdio/common/vsscanf.cxx, src/stdio/input/vfscanf.cxx:
        Get sscanf working properly and passing tests. Also make sure it
        ignores FP when its not configured

        * src/stdlib/atof.cxx:
        Only compile at all if strtod() is present
        

Mon Jun 22 19:13:42 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/clibdata.hxx, src/clibincl/clibdata.inl: 
        Conditionalise strtok_last and rand_seed better

Mon Jun 22 14:14:12 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdlib/malloc3.c:
        Add test for checking that mallocing and freeing repeatedly works

        * tests/PKGconf.mak:
        Update to reflect addition of the above

Mon Jun 22 13:09:33 BST 1998  Chris Provenzano  <proven@cygnus.com>

        * src/stdio/common/fopen.cxx
        * src/stdio/common/stream.cxx
        * src/stdio/common/vsnprintf.cxx
        * src/stdio/common/vsscanf.cxx
        Include cyg/devs/common/iorb.h instead of iorb.hxx

        * src/stdio/common/stream.cxx
        Use read_blocking and write_blocking instead of just read and 
        write when accessing devices through the virtual device table.

Sun Jun 21 18:19:13 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/stdioinlines.cxx:
        Propagate change of return code handling for puts from stdio.inl
        into here

        * src/stdio/output/fputc.cxx:
        make sure the right type is used for output - byte not int

        * src/support/clibdata.cxx:
        Fix #define config mistook. #endif was in wrong place

Sun Jun 21 16:11:04 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/clibdata.hxx, src/clibincl/clibdata.inl:
        Allow explicit construction to get around a bug when
        dynamically allocating per-thread structure

Sun Jun 21 16:02:51 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/ctype/ctype.c, tests/setjmp/setjmp.c, tests/stdio/sprintf1.c,
          tests/stdio/sprintf2.c, tests/stdio/sscanf.c, tests/stdlib/abs.c,
          tests/stdlib/atoi.c, tests/stdlib/atol.c, tests/stdlib/bsearch.c,
          tests/stdlib/div.c, tests/stdlib/labs.c, tests/stdlib/ldiv.c,
          tests/stdlib/malloc1.c, tests/stdlib/malloc2.c, tests/stdlib/qsort.c,
          tests/stdlib/rand1.c, tests/stdlib/rand2.c, tests/stdlib/rand3.c,
          tests/stdlib/srand.c, tests/stdlib/strtol.c, tests/stdlib/strtoul.c,
          tests/string/memchr.c, tests/string/memcmp1.c,
          tests/string/memcmp2.c, tests/string/memcpy1.c,
          tests/string/memcpy2.c, tests/string/memmove1.c,
          tests/string/memmove2.c, tests/string/memset.c,
          tests/string/strcat1.c, tests/string/strcat2.c,
          tests/string/strchr.c, tests/string/strcmp1.c,
          tests/string/strcmp2.c, tests/string/strcoll1.c,
          tests/string/strcpy1.c, tests/string/strcpy2.c,
          tests/string/strcspn.c, tests/string/strlen.c,
          tests/string/strncat1.c, tests/string/strncat2.c,
          tests/string/strncpy1.c, tests/string/strncpy2.c,
          tests/string/strpbrk.c, tests/string/strrchr.c,
          tests/string/strspn.c, tests/string/strstr.c, tests/string/strtok.c,
          tests/string/strxfrm1.c, tests/string/strxfrm2.c, tests/time/clock.c:

        Update tests to "do the right thing" with all configuration settings


Sun Jun 21 04:54:14 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/setjmp/setjmp.c: 
        I have to be careful not to use setjmp() in a way not exactly
        defined by the standard, so make sure I do, and add a comment
        documenting these ways.

        Also ensure this test does the right thing in all configurations

Sun Jun 21 04:38:15 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h:
        Add extra checks for invalid configurations
        Also make default for thread safety OFF

        * src/clibincl/clibdata.inl:
        Adjust indentation

        * src/stdio/output/vfnprintf.cxx:
        Make printf of -0.0 floating point do the right thing

Sun Jun 21 04:28:00 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/snprintf.cxx, src/stdio/common/sprintf.cxx,
          src/stdio/common/sscanf.cxx, src/stdio/input/fscanf.cxx,
          src/stdio/input/scanf.cxx, src/stdio/output/fnprintf.cxx,
          src/stdio/output/fprintf.cxx, src/stdio/output/printf.cxx:

        Had to remove inline functions with varargs. Which means separating
        out each function from stdioinlines.cxx into a separate file, as they
        no longer belong there. So all the above files were created.

        * include/stdio.inl, src/PKGconf.mak,
          src/stdio/common/stdioinlines.cxx:
          Changed to take account of the above


Sun Jun 21 03:58:42 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdio/sprintf1.c, tests/stdio/sprintf2.c: 
        Update with floating-point tests. Also make sure they DTRT in all
        configurations

Fri Jun 19 19:33:06 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/support/clibdata.cxx:
        accidentally initialised stdin/out/err twice

Fri Jun 19 19:09:29 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/support/clibdata.cxx: 
        Another typo

Fri Jun 19 18:59:07 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/support/clibdata.cxx: 
        Missing #endif typo

Fri Jun 19 18:51:42 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/support/clibdata.cxx: 
        Fix initialisation of static data members. Unsure how it worked at
        all before!

Fri Jun 19 18:01:01 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/stdio.inl:
        puts should check whether fputs returns non-negative, rather than
        non-zero

Fri Jun 19 17:22:52 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/clibincl/clibdata.inl:
        Make inclusion of get_errno_p conditional on thread-safety

Wed Jun 17 10:55:32 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/input/vfscanf.cxx: 
        Add weak alias of vfscanf() to _vfscanf()

Wed Jun 17 09:10:41 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdio/common/fflush.cxx:
        Initialise err to silence compiler warning

Wed Jun 17 08:59:20 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * Most important is the addition of floating point support in
        src/stdio/output/vfnprintf.cxx and src/stdio/input/vfscanf.cxx. This
        also required the addition of atof() and strtod() in stdlib which is
        definitely no bad thing! Other than that...
        
        * Fix a whole bunch of stuff I messed up first time round. Also the
        sprintf and sscanf tests are included again.

Tue Jun 16 16:38:02 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/PKGconf.mak:
        Typo with not putting comment character at the beginning. Sigh.

Tue Jun 16 14:53:09 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/PKGconf.mak:
        Forgot to (temporarily) remove fputs test for now

Mon Jun 15 20:40:03 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        Everything to do with stdio has almost completely changed, so there's
        not much point documenting individual changes.

Mon Jun 15 18:36:01 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/stdlib/malloc2.c:
        Stop it moaning quite as much when it fails by making it exit sooner

        * tests/time/clock.c :
        This isn't a compound testcase

Thu Jun 11 17:59:13 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/assert.h
        Reverse sense of NDEBUG ifdef, that was left in accidentally due
        to testing

Thu Jun 11 04:58:08 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/errno.h, include/string.h, src/clibincl/stringsupp.hxx:
        Modify as I've now added an "error" package which defines the error
        codes and strerror()

        * src/errno/strerror.cxx:
        Moved to new error package and thus deleted

Wed Jun 10 18:37:37 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/assert.h:
        create this header and add assert() function

Wed Jun 10 16:23:57 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/stdlib.h, src/clibincl/stdlibsupp.hxx, src/stdlib/malloc.cxx:
        Add malloc(), calloc() and free() functions

        * include/pkgconf/libc.h:
        Add malloc memory pool size option

        * tests/stdlib/malloc1.c, tests/stdlib/malloc2.c:
        new tests for malloc

        * src/PKGconf.mak, tests/PKGconf.mak:
        Update for new files
        
Wed Jun 10 15:06:16 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/setjmp/setjmp.c:
        Add another test

Tue Jun  9 18:20:31 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/pkgconf/libc.h:
        Add some setjmp config's and a macro for the noreturn attribute

        * include/setjmp.h, include/setjmp.inl, src/clibincl/setjmpsupp.hxx,
          src/setjmp/longjmp.cxx, tests/setjmp/setjmp.c:
        Added to implement and test setjmp() and longjmp()

        * src/PKGconf.mak, tests/PKGconf.mak:
        Update for newly added files

Thu Jun  4 01:29:18 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/memchr.cxx, src/string/memcmp.cxx, src/string/strcat.cxx,
          src/string/strchr.cxx, src/string/strcmp.cxx, src/string/strcpy.cxx,
          src/string/strlen.cxx, src/string/strncat.cxx,
          src/string/strncmp.cxx, src/string/strncpy.cxx:
        Rename CYGIMP_LIBC_PREFER_SMALL_TO_FAST to
        CYGIMP_LIBC_STRING_PREFER_SMALL_TO_FAST

        Also use slower but smaller version when __OPTIMIZE_SIZE__ is
        defined (which comes from using gcc -Os)

Fri May 29 16:15:04 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/ctype.inl, src/ctype/isxdigit.cxx:
        Fix bug that numerals aren't considered hex digits

        * include/time.h:
        Change clock_t and time_t to be signed so that they can accept -1, as
        required by other libc functions

        * src/clibincl/clibdata.hxx:
        Fix typo that CYGIMP_LIBC_THREAD_SUPPORT should be ..._SAFETY
        Also fix macro to allocate thread-specific data to not set variables
        in a different stack-frame

        * tests/ctype/ctype.c:
        Fix some misunderstandings in tests, and add a few new ones

        * tests/stdlib/qsort.c:
        make ctr unsigned to prevent warnings

        * tests/stdlib/strtol.c, tests/stdlib/strtoul.c:
        Fix some misunderstandings in tests, and add a few new ones

        * tests/string/strrchr.c:
        Fix off by one error

        * tests/string/strspn.c:
        Fix case-sensitivity problem, and off-by-one error

        * tests/string/strxfrm1.c:
        Remove bogus bit of test that doesn't apply to strxfrm, and fix typo


Fri May 22 16:33:04 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/PKGconf.mak
        Remove CXXFLAGS line now that its redundant
        
        * tests/everything!
        Do a blitz change of all tests - break some of them down into
        different files, add new tests, standardize format, fix bugs,
        update for recent header file changes and much more!

Wed May 20 17:50:04 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * tests/PKGconf.mak:
        interim checkin for different dir structure for Bart

Fri May 15 20:30:46 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * Tidy up some loose ends I forgot: rename src/include directory to
        src/clibincl. And add clibdata.inl and timesupp.hxx in there.

Thu May 14 19:56:32 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * Basically everything has changed in the C library. Files have
        been moved, renamed, deleted and reworked. This is a major
        revision, and now starts from this new baseline rather than doing
        incremental changes.

Fri Apr 17 18:43:02 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/ECCconf.mak:
        added for new build system (actually Bart did this, but didn't
        update this ChangeLog)

Fri Apr 17 15:03:25 1998  Hugo Tyson  <hmt@cygnus.co.uk>

        * src/stdio/device/sim.cxx:
        Make it build with CYG_EMPTY_STATEMENT; the unadorned one is being
        removed.

Thu Apr 16 00:24:24 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * All source files:
        replace ECCIMP_LIBC_* conditional ifdef with CYGIMP_LIBC_*

        * include/eccconf/libc.h:
        improve comments and reorder a bit

Wed Apr  8 14:35:20 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * Makefile.am, src/Makefile.am, tests/Makefile.am, configure.in:
        many changes to integrate build structure from release tree

        * src/ctype/Makefile.am, src/ctype/Makefile.in, src/errno/Makefile.am,
          src/errno/Makefile.in, src/stdio/Makefile.am, src/stdio/Makefile.in,
          src/stdio/common/Makefile.am, src/stdio/common/Makefile.in,
          src/stdio/device/Makefile.am, src/stdio/device/Makefile.in,
          src/stdio/output/Makefile.am, src/stdio/output/Makefile.in,
          src/stdio/input/Makefile.am, src/stdio/input/Makefile.in,
          src/stdlib/Makefile.am, src/stdlib/Makefile.in,
          src/string/Makefile.am, src/string/Makefile.in,
          src/support/Makefile.am, src/support/Makefile.in,
          src/time/Makefile.am, src/time/Makefile.in:
        Remove as they are now redundant with above changes
        
        * include/Makefile.am:
        Add to support above changes

        * include/eccconf/libc.h:
        Change include file for configuration from kernel to system

        * src/include/kerndiag.hxx, src/stdio/device/kerndiag.cxx,
          src/time/clockfn.cxx:
        Change kernel include file to eccconf/kernel.h

        * src/include/strngdev.h:
        remove unnecessary kernel include
        
        * Makefile.in, aclocal.m4, configure, src/Makefile.in,
          tests/Makefile.in, include/Makefile.in:
        regenerate

Mon Apr  6 20:55:07 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/abs.cxx, src/stdlib/atoi.cxx, src/stdlib/atol.cxx,
          src/stdlib/div.cxx, src/stdlib/labs.cxx, src/stdlib/ldiv.cxx:
        Separated out functions from stdlib.cxx into separate files

        * src/stdlib/stdlib.cxx:
        removed to be replaced by above files
        
        * Makefile.am, src/stdlib/Makefile.am:
        modified to support building above and not building stdlib.cxx

        * src/support/tsd.cxx:
        Remove unnecessary header file includes

        * Makefile.in, src/stdlib/Makefile.in:
        regenerated

Mon Apr  6 19:19:42 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/support/tsd.cxx, include/eccconf/libc.h:
        remove lame hack for tx39 compiler now that its fixed

        * src/include/sim.hxx:
        define constants as static to placate compiler

Thu Apr  2 21:01:21 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/ctype/ctype.cxx:
        deleted and separated out into below files
        
        * src/ctype/isalnum.cxx, src/ctype/isalpha.cxx, src/ctype/iscntrl.cxx,
          src/ctype/isdigit.cxx, src/ctype/isgraph.cxx, src/ctype/islower.cxx,
          src/ctype/isprint.cxx, src/ctype/ispunct.cxx, src/ctype/isspace.cxx,
          src/ctype/isupper.cxx, src/ctype/isxdigit.cxx, src/ctype/tolower.cxx,
          src/ctype/toupper.cxx:
        Separated out individual ctype functions from ctype.cxx into separate
        files

        * Makefile.am, src/ctype/Makefile.am:
        modified to reflect above deletion/additions

        * Makefile.in, src/ctype/Makefile.in:
        regenerated
          
Thu Apr  2 19:08:26 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/strxfrm.cxx: optimise using prefix increments

Thu Apr  2 15:18:15 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/strchr.cxx: optimise setting of mask a little

Thu Mar 26 14:07:01 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/support/tsd.cxx: fixed some typos

Thu Mar 26 11:58:47 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/eccconf/libc.h, src/support/tsd.cxx:
        Implement workaround for tx39 compiler bug. 

        * src/include/strsuppt.hxx:
        remove prototypes for _memcpy() and _memset() as they are now in the
        kernel

Wed Mar 25 18:31:53 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * Makefile.am, src/string/Makefile.am: memcpy() and memset() are
          now in the kernel so remove them from build
        * include/string.h: add a comment to say as much
        * Makefile.in, src/string/Makefile.in: regenerate

Wed Mar 25 15:30:42 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/_exit.cxx, src/include/file_if.inl:
          Change _exit workaround to not cause a compiler optimisation
          problem. Now just references _exit rather than calls it.

Wed Mar 25 14:59:49 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/strxfrm.cxx: Fix bug causing tests to fail completely
          for this function

Wed Mar 25 12:55:53 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/include/sim.hxx: add types to constants (oops!)
        * Makefile.am: link src/stdio/device/sim.cxx
        * Makefile.in: regenerated

Wed Mar 25 04:14:30 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/include/file_if.hxx, src/include/file_if.inl,
          src/include/kerndiag.hxx, src/include/sim.hxx,
          src/include/stdio_if.hxx, src/include/strngdev.hxx,
          src/include/tsd.hxx, src/stdio/common/clearerr.cxx,
          src/stdio/common/clearerr.cxx, src/stdio/common/feof.cxx,
          src/stdio/common/ferror.cxx, src/stdio/common/file_if.cxx,
          src/stdio/common/vsprintf.cxx,
          src/stdio/device/kerndiag.cxx, src/stdio/device/sim.cxx,
          src/stdio/device/strngdev.cxx, src/stdio/output/fputc.cxx,
          src/stdio/output/fputs.cxx, src/stdio/output/puts.cxx,
          src/stdio/output/vfnprintf.cxx, src/support/tsd.cxx:
          Modified to support buffered reads including renaming
          _EccInternalFileStruct to __EccStdioStream which is what affects
          most of these files
        * src/include/file_if.inl, src/stdio/common/file_if.cxx: added for
          the above reason
        * src/stdio/common/sscanf.cxx, src/stdio/input/vfscanf.cxx,
          src/stdio/input/Makefile.am: added to provide sscanf() functionality
        * include/ctype.h, include/stdio.h, include/stdlib.h,
          include/string.h, include/eccconf/libc.h, src/ctype/ctype.cxx,
          src/stdlib/stdlib.cxx, src/string/strcoll.cxx,
          src/stdio/common/stdio.cxx:
          rename *_INLINES macros with prefix CYG rather than ECC
        * include/errno.h, src/errno/errno.cxx, src/errno/strerror.cxx:
          rename ErrNo to _ErrNo and add EAGAIN and EWOULDBLOCK error codes
        * configure.in, Makefile.am, src/stdio/Makefile.am,
          src/stdio/input/Makefile.am: add support for building
          file_if.cxx sscanf.cxx and vfscanf.cxx
        * src/stdio/Makefile.in, src/stdio/common/Makefile.in,
          src/stdio/input/Makefile.in, configure, Makefile.in: regenerated

Tue Mar 24 19:51:40 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/time/clockfn.cxx, src/time/clock.cxx:
          Renamed clock.cxx to clockfn.cxx (preserving CVS history)
        * Makefile.am, src/time/Makefile.am: updated to reflect name change
        * Makefile.in, src/time/Makefile.in: regenerated

Tue Mar 24 16:28:06 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/ctype.inl: Swap around definitions to get right order so
          inlining works

Tue Mar 24 14:43:05 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/ctype.h, include/stdio.h, include/stdlib.h, include/string.h:
          modify to only conditionally include inlines
        * src/ctype/ctype.cxx, src/stdio/common/stdio.cxx,
          src/stdlib/stdlib.cxx, src/string/strcoll.cxx,
          src/ctype/Makefile.am: Add to provide real linkable alternatives
          to inline functions
        * Makefile.am, configure.in, src/Makefile.am,
          src/stdio/common/Makefile.am, src/stdlib/Makefile.am,
          src/string/Makefile.am: modified to support previous additions
        * include/eccconf/libc.h: redefine inline macro to add extern inline,
          and add conditional defines for inline functions. Also rename
          space vs. speed macro to have CYG instead of ECC prefix
        * include/stdio.inl: fix comment typo
        * src/stdlib/qsort.cxx: fix to define inline functions properly
        * src/string/memchr.cxx, src/string/memcmp.cxx, src/string/memcpy.cxx,
          src/string/memset.cxx, src/string/strcat.cxx, src/string/strchr.cxx,
          src/string/strcmp.cxx, src/string/strcpy.cxx, src/string/strlen.cxx,
          src/string/strncat.cxx, src/string/strncmp.cxx,
          src/string/strncpy.cxx
        * Makefile.in, configure, src/Makefile.in, src/ctype/Makefile.in,
          src/stdio/common/Makefile.in, src/stdlib/Makefile.in,
          src/string/Makefile.in: regenerate
        

Mon Mar 23 19:19:49 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/stdlib/_exit.cxx: added to support temporary _exit
        * include/stdlib.h, include/stdlib.inl: added support for _exit and
          added abs(), labs(), div() and ldiv() functions
        * src/include/file_if.hxx: added support for _exit kludge
        * src/stdlib/qsort.cxx: Added Berkeley copyright message
        * src/time/clock.cxx: Include correct kernel config header as
          CYG_CONFIGURATION rather than <config.h>
        * Makefile.am src/stdlib/Makefile.am: added support for _exit
        * Makefile.in, src/stdlib/Makefile.in: regenerated

Mon Mar 23 14:41:07 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * Replace ECCPKG_ANSI_LIBC with CYGPKG_ANSI_LIBC in all source files

Mon Mar 23 14:28:44 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/string.inl: add file to provide strcoll()
        * include/string.h: include string.inl
        * ctype.h: include ctype.inl (oops!)
        * include/stdlib.h: include stdlib.inl (oops!)

Mon Mar 23 13:30:38 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/ctype.h, include/ctype.inl: added to provide ANSI ctype
          functionality
        * include/stdlib.h, include/stdlib.inl, src/include/stdlibbsp.hxx,
          src/stdlib/Makefile.am, src/stdlib/bsearch.cxx,
          src/stdlib/qsort.cxx, src/stdlib/rand.cxx, src/stdlib/srand.cxx,
          src/stdlib/strtol.cxx, src/stdlib/strtoul.cxx: Added to provide
          many stdlib functions
        * src/include/tsd.hxx: modified to support rand() random number
          seed, and added some comments
        * configure.in, Makefile.am, src/Makefile.am: modified to support
          addition of above new sources
        * include/eccconf/libc.h: Add extra helpful comments, and #include
          kernel config file
        * src/time/clock.cxx: #include clock.inl and fix to call
          get_resolution() properly now
        * Makefile.in, configure, src/Makefile.in, src/errno/Makefile.in,
          src/stdio/Makefile.in, src/stdio/common/Makefile.in,
          src/stdio/device/Makefile.in, src/stdio/output/Makefile.in,
          src/stdlib/Makefile.in, src/strings/Makefile.in,
          src/support/Makefile.in, src/time/Makefile.in,
          tests/Makefile.in: regenerated
        

Sun Mar 22 21:29:25 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/time.h, src/include/timesupp.hxx, src/time/clock.cxx,
          src/time/Makefile.am: added to provide clock() function
        * src/Makefile.am: modified to try to build in src/time directory
        * include/eccconf/libc.h: added and is now the main configuration
          file for this package
        * acconfig.h, include/libcconf.h.in, include/stamp-h.in: removed
          due to usage of libc.h above instead
        * Almost all *.h, *.hxx and *.cxx: replaced LIBC_CONFIG_HEADER
          defined include with simple <pkgconf/libc.h>
        * configure.in: remove AM_CONFIG_HEADER of libcconf.h and
          LIBC_CONFIG_HEADER definition. Also remove usage of builtin
          memcpy() etc. from gcc, and generate src/time/Makefile
        * Makefile.am: link in src/time/clock.o
        * src/include/file_if.hxx, src/include/sim.hxx: use config header
          to decide whether C library is to be used
        * Makefile.in, aclocal.m4, configure, src/Makefile.in: regenerated

Fri Mar 20 18:08:10 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/string/strxfrm.cxx: Fixed bug with ignoring terminating NULL

1998-03-20  Chris Tarpy  <ctarpy@bhaji.cygnus.co.uk>

        * configure: - regenerated
        * Makefile.am: - Support added for libc testcases
        * Makefile.in: regenerated
        * configure.in: set c compiler, descend test dir
        * tests/Makefile.in: added
        * tests/Makefile.am: added
        * tests/tcdiag.cxx : added


Thu Mar 19 11:41:56 1998  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * Initial check-in of everything

//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
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