Subversion Repositories openrisc

2012-02-29  Eric Botcazou  

        * gcc-interface/decl.c (components_to_record): Add ARTIFICIAL parameter

        and set TYPE_ARTIFICIAL according to it.  Adjust recursive call.

        (gnat_to_gnu_entity) : Adjust call to above function.

        * gcc-interface/utils.c (rest_of_record_type_compilation): Do not

        invoke rest_of_type_decl_compilation on the parallel type, if any.

2012-02-29  Eric Botcazou  

        * gcc-interface/utils.c (gnat_write_global_declarations): Make sure the

        dummy global built for global types is preserved.

2012-02-27  Tristan Gingold  

        * gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,

        E_Array_Type]: Reuse dummy fat type for gnu_ptr_template and

        gnu_template_type.

2012-02-27  Eric Botcazou  

        * gcc-interface/ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Add checking.

        (TYPE_BY_REFERENCE_P): New flag.

        (TYPE_IS_BY_REFERENCE_P): New macro.

        (TYPE_DUMMY_P): Add checking and remove VOID_TYPE.

        (TYPE_IS_DUMMY_P): Adjust for above change.

        * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_BY_REFERENCE_P

        and TYPE_IS_BY_REFERENCE_P instead of TREE_ADDRESSABLE.

        (gnat_to_gnu_param): Likewise.

        (maybe_pad_type): Likewise.

        (make_type_from_size): Use TYPE_IS_PACKED_ARRAY_TYPE_P.

        * gcc-interface/misc.c (must_pass_by_ref): Use TYPE_IS_BY_REFERENCE_P

        instead of TREE_ADDRESSABLE.

        * gcc-interface/trans.c (finalize_nrv): Likewise.

        (call_to_gnu): Likewise.  Do not create a temporary for return values

        with by-reference type here.

        (gnat_to_gnu): Test TYPE_IS_DUMMY_P instead of TYPE_DUMMY_P.

        (gnat_gimplify_expr) : Don't do anything for non-constant

        CONSTRUCTORs and calls.

        * gcc-interface/utils.c (make_dummy_type): Get the equivalent type of

        the underlying type and use it throughout.  Use TYPE_IS_BY_REFERENCE_P

        instead of TREE_ADDRESSABLE.

        * gcc-interface/utils2.c (build_cond_expr): Deal with by-reference

        types explicitly.

2012-02-27  Eric Botcazou  

        * gcc-interface/decl.c (gnat_to_gnu_entity) 

        change that creates a special VAR_DECL for debugging purposes.  For an

        aliased object with an unconstrained nominal subtype, make its type a

        thin reference to the underlying object.

        * gcc-interface/utils2.c (build_unary_op) : Deal with

        expressions built for the initialization of above objects.

2012-02-24  Dave Korn  

        * gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New

        Windows-specific make variable.

        (WIN_SO_INSTALL_DIR [windows targets]): Likewise.

        (install-gnatlib): Respect the above during installation when set,

        and also install any windows import library that has been built.

        (gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also

        build a corresponding import library.

2012-02-22  Robert Dewar  

        * exp_util.adb, make.adb, sem_dim.adb, sem_ch4.adb, exp_disp.adb: Minor

        reformatting.

2012-02-22  Geert Bosch  

        * g-bytswa-x86.adb, g-bytswa.adb, gcc-interface/Makefile.in: Remove

        x86-specific version of byteswap and use GCC builtins instead.

2012-02-22  Tristan Gingold  

        * gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,

        E_Array_Type]: Translate component ealier.

2012-02-22  Robert Dewar  

        * par-ch3.adb (P_Signed_Integer_Type_Definition): Specialize

        error message for 'Range.

2012-02-22  Pascal Obry  

        * s-taprop-mingw.adb (Finalize_TCB): Do not wait on thread handle as

        this is our own thread.

2012-02-22  Sergey Rybin  

        * tree_io.ads: Update ASIS_Version_Number because of the changes

        in Snames.

2012-02-22  Hristian Kirtchev  

        * exp_ch7.adb (Create_Finalizer): Suppress elaboration checks on

        stack-related finalizers.

2012-02-22  Ed Schonberg  

        * sem_ch6.adb (Analyze_Expression_Function): If the construct

        is a completion, indicate that its formals are the formals of

        a completion, and as such do not get a cross- reference entry.

        (Analyze_Subprogram_Specification): Do not generate a definition

        for the entity of an expression function, because it may be a

        completion. Definition will be generated if needed when analyzing

        the generated subprogram declaration.

2012-02-22  Vincent Celier  

        * make.adb (Check): When checking if an object file is in the

        correct object directory, get the unit name from a previous call

        to Check_Source_Info_In_ALI.

        * makeutl.adb (Check_Source_Info_In_ALI): Return the name of

        the unit when everything is OK, otherwise return No_Name.

        * makeutl.ads (Check_Source_Info_In_ALI): Return Name_Id instead

        of Boolean

2012-02-22  Ed Schonberg  

        * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): In an

        instance, the operator is visible if an operand is of some

        numeric type which is not in use or directly visible, and the

        other operand is a numeric literal.

2012-02-22  Tristan Gingold  

        * init.c: Minor code clean up.

        * gcc-interface/Make-lang.in: Update dependencies.

2012-02-22  Arnaud Charlet  

        * gnatlink.adb (Gnatlink): Use -gnatcC in CodePeer_Node,

        otherwise GCC will generate an object file.

2012-02-22  Vincent Celier  

        * projects.texi: Correct typo related to "**" in Source_Dirs.

2012-02-22  Steve Baird  

        * sem_prag.adb (Analyze_PPC_In_Decl_Part): Clean up generation of

        error message text.

2012-02-22  Vincent Pucci  

        * rtsfind.adb (Get_Unit_Name): Ada_Numerics_Child and

        System_Dim_Child cases added.

        * rtsfind.ads: Ada_Numerics,

        Ada_Numerics_Generic_Elementary_Functions, System_Dim,

        System_Dim_Float_IO and System_Dim_Integer_IO added to the list

        of RTU_Id.  Ada_Numerics_Child and System_Dim_Child added as

        new RTU_Id subtypes.

        * sem_dim.adb (Is_Dim_IO_Package_Entity): Use of

        Rtsfind to verify the package entity is located either

        in System.Dim.Integer_IO or in System.Dim.Float_IO.

        (Is_Dim_IO_Package_Instantiation): Minor

        changes.  (Is_Elementary_Function_Call): Removed.

        (Is_Elementary_Function_Entity): New routine.

        (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity call added.

        * snames.ads-tmpl: Name_Dim and Name_Generic_Elementary_Functions

        removed.

2012-02-22  Vincent Pucci  

        * sem_prag.adb: Minor reformatting.

2012-02-22  Ed Schonberg  

        * sem_ch3.adb (Find_Type_Name): When analyzing a private type

        declaration that is the completion of a tagged incomplete type, do

        not associate the class-wide type already created with the private

        type to prevent order-of-elaboration issues in the back-end.

        * exp_disp.adb (Find_Specific_Type): Find specific type of

        a class-wide type, and handle the case of an incomplete type

        coming  either from a limited_with clause or from an incomplete

        type declaration. Used when expanding a dispatchin call and

        generating tag checks (minor refactoring).

2012-02-22  Robert Dewar  

        * exp_ch5.adb: Add comment.

        * sem_ch12.adb, exp_ch6.adb: minor reformatting

2012-02-22  Ed Schonberg  

        * freeze.adb (Freeze_Entity): Do not perform type layout within

        a generic unit.

2012-02-22  Eric Botcazou  

        * init.c (__gnat_error_handler) [Linux]: Map SIGBUS to

        Storage_Error.

2012-02-22  Ed Schonberg  

        * exp_ch5.adb (Expand_N_Assignment_Statement): Reject an

        assignment to a classwide type whose type is limited, as

        can happen in an instantiation in programs that run afoul or

        AI05-0087.

2012-02-17  Ed Schonberg  

        * exp_ch6.adb (Legal_Copy): If layout is not

        determined in the front-end, do not emit error message when

        by-reference actual is potentially unaligned.

        * gcc-interface/decl.c (gnat_to_gnu_field): Better error message for

        illegal representation clause on tagged or aliased component, or on

        by-reference type with forced alignment.

2012-02-17  Nicolas Roche  

        * gcc-interface/Makefile.in: Ensure FORCE_DEBUG_ADAFLAGS variables is

        propagated by gnatlib-sjlj and gnatlib-zcx targets.

        * gcc-interface/Make-lang.in: Update dependencies.

2012-02-17  Thomas Quinot  

        * sem_ch12.adb (Analyze_Package_Instantiation): For an

        instantiation in an RCI library unit, omit the instance body

        if the RCI library unit is the instance itself (E.2.3(18)),

        but include the body if the instantiation is within the RCI

        declaration (12.3(12)).

2012-02-17  Steve Baird  

        * sem_prag.adb (Analyze_PPC_In_Decl_Part): Pre'Class and

        Post'Class aspects can only be specified for a primitive operation

        of a tagged type.

2012-02-17  Yannick Moy  

        * gnat_rm.texi: Minor shuffling.

2012-02-17  Ed Schonberg  

        * aspects.adb: Expression functions can carry pre/postconditions.

        * par-ch6.adb (P_Subprogram): look for optional pre/postconditions

        in an expression function.

        * sem_prag (Check_Precondition_Postcondition): legal on expression

        functions.

2012-02-17  Vincent Pucci  

        * a-cdlili.adb, a-cidlli.adb, a-cihama.adb, a-cimutr.adb,

        * a-ciorma.adb, a-cohama.adb, a-coinve.adb, a-comutr.adb,

        * a-convec.adb, a-coorma.adb (Adjust): New routine.

        (Constant_Reference): Increment Busy and Lock counters.

        (Reference): Increase Busy and Lock counters.

        (Finalize): New routine.

        * a-cihase.adb, a-ciorse.adb, a-cohase.adb, a-coorse.adb:

        (Adjust): New routine.  (Constant_Reference): Increment Busy

        and Lock counters.

        (Finalize): New routine.

        * a-cdlili.ads, a-cidlli.ads, a-cihama.ads, a-cihase.ads,

        * a-cimutr.ads, a-ciorma.ads, a-ciorse.ads, a-cohama.ads,

        * a-cohase.ads, a-coinve.ads, a-comutr.ads, a-convec.ads,

        * a-coorma.ads, a-coorse: Controlled component added to the

        reference types.

2012-02-17  Robert Dewar  

        * restrict.adb (Check_Restriction): Add special handling for

        No_Obsolescent_Features.

2012-02-17  Hristian Kirtchev  

        * exp_util.adb (Find_Finalize_Address): When dealing with an

        internally built full view for a type with unknown discriminants,

        use the original record type.

2012-02-17  Robert Dewar  

        * sem_dim.adb: Minor reformatting.

2012-02-17  Yannick Moy  

        * gnat_rm.texi: Minor rewording.

2012-02-17  Thomas Quinot  

        * sem_aggr.adb: Minor reformatting.

2012-02-17  Robert Dewar  

        * gnat_ugn.texi: Update doc for -gnatw.m to include 2*x case.

2012-02-17  Vincent Pucci  

        * sem_dim.adb (Is_Dim_IO_Package_Entity): New routine.

        (Is_Dim_IO_Package_Instantiation): Is_Dim_IO_Package_Entity

        call added.

        (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity

        call added.

        * s-dim.ads: Make package Pure.

2012-02-17  Gary Dismukes  

        * prj-nmsc.adb: Minor reformatting.

2012-02-17  Yannick Moy  

        * gnat_rm.texi: Update GNAT RM with a separate chapter on restrictions.

2012-02-17  Yannick Moy  

        * gnat_ugn.texi: Fix typos.

2012-02-17  Pascal Obry  

        * prj-nmsc.adb: prj-nmsc.adb (Check_Aggregated): Check that an

        aggregate is not Externally_Built.

2012-02-17  Ed Schonberg  

        * sem_aggr.adb (Resolve_Record_Aggregate): If a composite

        component has a box association, copy the default value using

        the current scope as the scope of internal types, to prevent

        scoping anomalies in gigi.

2012-02-17  Robert Dewar  

        * sem_dim.adb, sem_dim.ads, s-tasren.adb, prj.adb, prj.ads, freeze.adb,

        sem_res.adb, exp_ch4.adb, sinput.adb, sinput.ads, exp_aggr.adb,

        exp_intr.adb, s-os_lib.adb: Minor reformatting.

2012-02-17  Ed Schonberg  

        * sem_ch6.adb (Is_Non_Overriding_Operation): Add warning if the

        old operation is abstract, the relevant type is not abstract,

        and the new subprogram fails to override.

2012-02-15  Eric Botcazou  

        * gcc-interface/trans.c (Identifier_to_gnu): Move block retrieving the

        type of the result to the end and execute it for a deferred constant of

        a discriminated type whose full view can be elaborated statically.

2012-02-15  Eric Botcazou  

        * gcc-interface/trans.c (gnat_to_gnu) : If the

        type is tagged, mark it as used for debugging purposes.

        : Likewise for a qualified expression.

2012-02-15  Eric Botcazou  

        * gcc-interface/trans.c (call_to_gnu): Create the temporary for the

        return value in the by-reference return type case if this isn't the

        expression of an object declaration.  Tidy up.

2012-02-09  Tristan Gingold  

        * gcc-interface/Makefile.in: Remove .sym rule (not used).

        Remove adamsg.o object (requires native message compiler).

        * init.c (CMA$_EXIT_THREAD, MTH$_FLOOVEMAT, SS$_INTDIV): Define as a

        macro instead of as extern int.

        (ADA$_ALREADY_OPEN, ADA$_CONSTRAINT_ERRO, ADA$_DATA_ERROR)

        (ADA$_DEVICE_ERROR, ADA$_END_ERROR, ADA$_FAC_MODE_MISMAT)

        (ADA$_IOSYSFAILED, ADA$_KEYSIZERR, ADA$_KEY_MISMATCH)

        (ADA$_LAYOUT_ERROR, ADA$_LINEXCMRS, ADA$_MAXLINEXC)

        (ADA$_MODE_ERROR, ADA$_MRN_MISMATCH, ADA$_MRS_MISMATCH)

        (ADA$_NAME_ERROR, ADA$_NOT_OPEN, ADA$_ORG_MISMATCH)

        (ADA$_PROGRAM_ERROR, ADA$_RAT_MISMATCH, ADA$_RFM_MISMATCH)

        (ADA$_STAOVF, ADA$_STATUS_ERROR, ADA$_STORAGE_ERROR)

        (ADA$_UNSUPPORTED, ADA$_USE_ERROR): Likewise.

        (struct cond_except): Field cond is now an unsigned int.

        (dec_ada_cond_except_table): Adjust.

        (cond_except_table): Likewise.

        (cond_resignal_table): Likewise.

        (__gnat_default_resignal_p): Fix style.

2012-02-08  Vincent Celier  

        * gcc-interface/Make-lang.in: Add g-byorma.o to gnatbind objects

        (g-buorma is now imported by sinput).

        Update dependencies.

        * scn.adb (Initialize_Scanner): Call Check_For_BOM

        * sinput-p.adb (Source_File_Is_Subunit): Call Check_For_BOM

        * sinput.adb: New procedure Check_For_BOM

        * sinput.ads: New procedure Check_For_BOM

2012-02-08  Vincent Pucci  

        * impunit.adb: Dimension package names updated

        * Makefile.rtl: s-dim added

        * sem_dim.adb (Is_Procedure_Put_Call): minor changes

        (Is_Dim_IO_Package_Instantiation): minor changes

        * sem_dim.ads: minor changes in comments

        * snames.ads-tmpl: Name_Dim added Name_Dim_Float_IO and

        Name_Dim_Integer_IO removed

        * s-dim.ads: New package. Define the dimension terminology.

        * s-diflio.adb, s-diinio.adb, s-dimkio.ads, s-dimmks.ads,

        * s-dmotpr.ads: Package names updated.

        * s-diflio.ads, s-diinio.ads: Documentation added and package

        names updated.

2012-02-08  Gary Dismukes  

        * gcc-interface/utils2.c (build_call_alloc_dealloc_proc): Revise test

        for storage pools to test for an underlying record type rather than

        testing Is_Tagged_Type, so that simple storage pools will be handled

        the same as normal Ada storage pools.

2012-02-08  Yannick Moy  

        * gnat_rm.texi: Minor reshuffling to place restriction at

        appropriate place.

2012-02-08  Bob Duff  

        * warnsw.adb (Set_Warning_Switch): Set Warn_On_Suspicious_Modulus_Value

        False for '-gnatwA', to suppress these warnings.

2012-02-08  Vincent Celier  

        * sinput-p.adb (Source_File_Is_Subunit): Check for BOM before

        starting to scan, so that UTF8 encoding is taken into account.

2012-02-08  Arnaud Charlet  

        * s-tasren.adb, s-tasren.ads (Internal_Complete_Rendezvous): New

        function.

        (Complete_Rendezvous): Now call Internal_Complete_Rendezvous.

        (Exceptional_Complete_Rendezvous): Mark No_Return.

2012-02-08  Eric Botcazou  

        * exp_aggr.adb (Compile_Time_Known_Composite_Value):

        New predicate to compute whether a composite value can be

        evaluated at compile time.

        (Component_Not_OK_For_Backend): Use Compile_Time_Known_Value for all

        expressions of elementary type and Compile_Time_Known_Composite_Value

        for all other expressions.

        (Expand_Record_Aggregate): Convert to assignments in the case

        of a type with mutable components if the aggregate cannot be

        built statically.

2012-02-08  Gary Dismukes  

        * aspects.ads (type Aspect_Id): Add Simple_Storage_Pool_Type.

        (Impl_Defined_Aspects): Add association for

        Aspect_Simple_Storage_Pool_Type.

        (Aspect_Names): Add

        association for Aspect_Simple_Storage_Pool_Type.

        * aspects.adb:

        (Canonical_Aspect): Add association for Simple_Storage_Pool_Type.

        * exp_attr.adb (Expand_N_Attribute_Reference):

        Change name to Name_Simple_Storage_Pool_Type.

        * exp_ch4.adb (Expand_N_Allocator): Change

        name to Name_Simple_Storage_Pool_Type.

        * exp_intr.adb (Expand_Unc_Deallocation): Change name to

        Name_Simple_Storage_Pool_Type.  * freeze.adb (Freeze_Entity):

        Change names to Name_Simple_Storage_Pool_Type.  * par-prag.adb:

        Change names to Name_Simple_Storage_Pool_Type.  * sem_attr.adb:

        (Analyze_Attribute): Change name to Name_Simple_Storage_Pool_Type.

        * sem_ch13.adb (Analyze_Attribute_Definition_Clause):

        Change name to Name_Simple_Storage_Pool_Type.

        * sem_prag.adb:

        (Analyze_Pragma): Change name to Name_Simple_Storage_Pool_Type.

        (Sig_Flags): Change name to Name_Simple_Storage_Pool_Type.

        * sem_res.adb (Resolve_Allocator): Change name to

        Name_Simple_Storage_Pool_Type.  * snames.ads-tmpl:

        (Name_Simple_Storage_Pool_Type): New name constant.

        (type Pragma_Id): Change name to Name_Simple_Storage_Pool_Type and

        move to main pragma section because it no longer matches the

        attribute name.

        * snames.adb-tmpl (Get_Pragma_Id): Remove test for

        Name_Simple_Storage_Pool.

        (Is_Pragma_Name): Remove test for Name_Simple_Storage_Pool.

2012-02-08  Robert Dewar  

        * gnat_ugn.texi: Add some clarification to -gnatwA and -gnatws.

2012-02-08  Pascal Obry  

        * prj.adb (Compute_All_Imported_Projects): Use new

        For_Project_And_Aggregated_Context to ensure proper context is

        used for encapsulated aggregate libraries.

        * prj-proc.adb (Recursive_Process): Call

        Process_Aggregated_Projects earlier to ensure that all dependent

        projects are set with the proper encapsulated status.

2012-02-08  Pascal Obry  

        * s-os_lib.adb (Normalize_Arguments): Properly escape last \ in null

        terminated string.

2012-02-08  Pascal Obry  

        * prj.ads, prj.adb (For_Project_And_Aggregated_Context): New

        generic routine with a context parameter.

2012-02-08  Robert Dewar  

        * a-coinve.adb, sem_util.adb, sem_ch8.adb, a-cobove.adb,

        a-convec.adb: Minor reformatting and code reorganization.

2012-02-08  Steve Baird  

        * sem_cat.adb (In_Preelaborated_Unit): A child

        unit instantiation does not inherit preelaboration requirements

        from its parent.

2012-02-08  Gary Dismukes  

        * aspects.ads (type Aspect_Id): Add Aspect_Simple_Storage_Pool.

        (Impl_Defined_Aspects): Add entry for Aspect_Simple_Storage_Pool.

        (Aspect_Argument): Add Name entry for Aspect_Simple_Storage_Pool.

        (Aspect_Names): Add entry for Aspect_Simple_Storage_Pool.

        * aspects.adb (Canonical_Aspect): Add entry for

        Aspect_Simple_Storage_Pool.

        * exp_attr.adb (Expand_N_Attribute_Reference): Handle case of

        Attribute_Simple_Storage_Pool in the same way as Storage_Pool

        (add conversion, analyze/resolve). For the Storage_Size attribute,

        for the simple pool case, locate and use the simple pool type's

        Storage_Size function (if any), otherwise evaluate to zero.

        * exp_ch4.adb (Expand_N_Allocator): In the case of an allocator

        for an access type with an associated simple storage pool,

        locate and use the pool type's Allocate.

        * exp_intr.adb (Expand_Unc_Deallocation): In the case where the

        access type has a simple storage pool, locate the pool type's

        Deallocate procedure (if present) and use it as the procedure

        to call on the Free operation.

        * freeze.adb (Freeze_Entity): In the case of a full type for

        a private type defined with pragma Simple_Storage_Pool, check

        that the full type is also appropriate for the pragma. For

        a simple storage pool type, validate that the operations

        Allocate, Deallocate (if present), and Storage_Size

        (if present) are defined with appropriate expected profiles.

        (Validate_Simple_Pool_Op_Formal): New procedure

        (Validate_Simple_Pool_Operation): New procedure Add with and

        use of Rtsfind.

        * par-prag.adb: Add Pragma_Simple_Storage_Pool to case statement

        (no action required).

        * sem_attr.adb (Analyze_Attribute): For the case of the

        Storage_Pool attribute, give a warning if the prefix type has an

        associated simple storage pool, and rewrite the attribute as a

        raise of Program_Error. In the case of the Simple_Storage_Pool

        attribute, check that the prefix type has an associated simple

        storage pool, and set the attribute type to the pool's type.

        * sem_ch13.adb (Analyze_Aspect_Specifications): Add

        Aspect_Simple_Storage_Pool case choice.

        (Analyze_Attribute_Definition_Clause): Add

        Aspect_Simple_Storage_Pool to case for Ignore_Rep_Clauses

        (no action). Add handling for Simple_Storage_Pool attribute

        definition, requiring the name to denote a simple storage pool

        object.

        (Check_Aspect_At_Freeze_Point): For a simple storage pool

        aspect, set the type to that of the name specified for the aspect.

        * sem_prag.adb (Analyze_Pragma): Add handling for pragma

        Simple_Storage_Pool, requiring that it applies to a library-level

        type declared in a package declaration that is a limited private

        or limited record type.

        * sem_res.adb (Resolve_Allocator): Flag an attempt to call a

        build-in-place function in an allocator for an access type with

        a simple storage pool as unsupported.

        * snames.ads-tmpl: Add Name_Simple_Storage_Pool.

        (type Attribute_Id): Add Attribute_Simple_Storage_Pool.

        (type Pragma_Id): Add Pragma_Simple_Storage_Pool.

        * snames.adb-tmpl (Get_Pragma_Id): Handle case of

        Name_Simple_Storage_Pool.

        (Is_Pragma_Name): Return True for Name_Simple_Storage_Pool.

2012-02-08  Cyrille Comar  

        * projects.texi: Clarify doc for interfaces.

2012-02-07  Eric Botcazou  

        * gcc-interface/Make-lang.in (GCC_LINKERFLAGS): New variable.

        (GCC_LINK): Use it.

2012-02-01  Tristan Gingold  

        * gcc-interface/trans.c (Loop_Statement_to_gnu): Use sizetype

        instead of size_type_node.

2012-01-30  Nicolas Roche  

        * gcc-interface/Make-lang.in: Update dependencies.

        * gcc-interface/Makefile.in: Use system-vxworks-system-ppc-mils.ads

        when needed.

        Remove Linker_Options -crtbe when building sjlj run-time.

2012-01-30  Robert Dewar  

        * sem.adb (Analyze): Call Analyze_Mod for N_Op_Mod mode.

        * sem_ch3.adb (Modular_Type_Declaration): Warn on mod value of

        form 2 * small-literal.

        * sem_ch4.adb (Analyze_Mod): New procedure (warn on suspicious

        mod value).

        * sem_ch4.ads (Analyze_Mod): New procedure.

2012-01-30  Ed Schonberg  

        * sem_ch6.adb: sem_ch6.adb (Analyze_Expression_Function): Copy

        types and return expression when building spec for implicit

        body, to preserve global references that may be present in an

        instantiation.

2012-01-30  Matthew Heaney  

        * a-convec.adb, a-coinve.adb, a-cobove.adb (Sort,

        Reverse_Elements): Check for cursor tampering.

2012-01-30  Ed Schonberg  

        * sem_util.adb (Is_Fully_Initialized_Type): In Ada 2012, a

        type with aspect Default_Value or Default_Component_Value is

        fully initialized, and use of variables of such types do not

        generate warnings.

2012-01-30  Javier Miranda  

PR ada/15846

        * sem_ch8.adb (Analyze_Subprogram_Renaming):

        Handle self-renaming when the renamed entity is referenced using

        its expanded name.

2012-01-30  Vincent Celier  

        * projects.texi: Add documentation for attribute Interfaces.

2012-01-30  Hristian Kirtchev  

        * exp_ch7.adb (Build_Finalizer_Call): Set loc again.

        * exp_ch11.adb (Expand_At_End_Handler): Do not provide a source

        location for the wrapped call to the original AT_END routine

        and the subsequent return statement.

2012-01-30  Pascal Obry  

        * s-rannum.adb: Minor reformatting.

2012-01-30  Hristian Kirtchev  

        * a-calend-vms.adb, a-calend.adb: Increment the number of leap seconds

        to 25 and add the hard time value for 2012-06-30.

2012-01-30  Robert Dewar  

        * a-strhas.ads, einfo.adb, einfo.ads, exp_ch7.adb, exp_ch9.adb,

        freeze.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-proc.adb, s-llflex.ads,

        s-ransee.adb, s-ransee.ads, sem_ch13.adb, sem_dim.adb, sem_prag.adb:

        Minor reformatting/code reorganization.

2012-01-30  Thomas Quinot  

        * s-rannum.adb, s-ransee.adb, s-ransee.ads (Get_Seed): Return

        Unsigned_64 rather than Duration.

        (System.Random_Numbers.Reset): Use full value of seed

        (do not truncate sub-second bits).

2012-01-30  Thomas Quinot  

        * sem_cat.adb, sem_ch12.adb: Minor reformatting.

2012-01-30  Yannick Moy  

        * gnat_ugn.texi: Minor correction of GNAT UG, to take into

        account changes to -gnatwa and more recent warnings.

2012-01-30  Hristian Kirtchev  

        * exp_ch7.adb (Build_Finalizer_Call): Do not provide a source

        location when creating a call to a finalizer.

        * exp_ch11.adb (Expand_Exception_Handlers): Do not provide

        a source location for the first actual of Save_Occurrence for

        consistency sake.

2012-01-30  Ed Schonberg  

        * einfo.ads, einfo,adb: New attribute on scalar types:

        Default_Aspect_Value New attribute on  array types:

        Default_Aspect_Component_Value Move attribute Related_Array_Object

        to a different position to accomodate new aspect attributes.

        * freeze.adb (Freeze_Entity): Use new attributes to retrieve value

        of defaults set with an aspect specification, rather than using

        the list of aspects attached to the type, to prevent issues with

        partial views.

        * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects

        Default_Value and Default_Component _Value, store corresponding

        expression in type entity.

        (Check_Aspect_At_End_Of_Declaration): If the default aspects

        are declared on the full view, use the full view to resolve the

        correseponding expression.

        * exp_ch3.adb (Init_Component): Use attribute

        Default_Aspect_Component_Value to perform default initialization,

        rather than relying on the rep item list for the type.

        (Get_Simple_Init_Val): Ditto.

2012-01-30  Thomas Quinot  

        * a-strhas.ads: Document risk of collision attack.

2012-01-30  Yannick Moy  

        * gnat_ugn.texi: Minor update wrt warning switches.

2012-01-30  Vincent Celier  

        * prj-nmsc.adb (Check_Interfaces): Report an error when a

        unit from Library_Interface is not a unit of the project.

2012-01-30  Vincent Pucci  

        * sem_prag.adb (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Parent

        links fixed inside PPC pragmas.

        * sem_ch12.adb: Move call to Make_Aspect_For_PPC_In_Gen_Sub_Decl.

2012-01-30  Thomas Quinot  

        * s-ransee.ads: Minor reformatting.

2012-01-30  Pascal Obry  

        * prj.ads, prj.adb (For_Each_Source): Add support for skipping

        sources coming from an encapsulated library.

2012-01-30  Ed Schonberg  

        * sem_ch3.adb (Process-Full_View): fix typo.

        * sem_ch13.adb (Aalyze_Aspect_Specifications): if predicates

        appear on a private type and the full view is available, ensure

        existence of freeze node for full view.

        (Build_Predicate_Function): Attach predicate function to both

        views of a private type.

2012-01-30  Vincent Celier  

        * prj-nmsc.adb (Check_Interfaces): Compute the Lib_Interface_ALIs

        for the project if either attribute Library_Interface or

        Interfaces is declared.

        (Check_Stand_Alone_Library): Use Lib_Interface_ALIs computed in

        Check_Interfaces.

2012-01-30  Pascal Obry  

        * prj-proc.adb (Recursive_Process): Set From_Encapsulated_Lib

        boolean value to true in the process list created by this routine.

        * prj.ads (Project_List_Element): New field From_Encapsulated_Lib.

        Continued work for KA06-021.

        * prj.adb (Compute_All_Imported_Projects): Set

        From_Encapsulated_Lib boolean flag.

2012-01-30  Vincent Pucci  

        * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Minor

        code clean up.

        * s-diflio.ads: Minor change.

2012-01-30  Javier Miranda  

        * exp_ch9.adb (Build_Dispatching_Requeue): Add missing call

        to Get_Entry_Index.  Required to generate code which provides

        the correct value of Entry_Index in the target entry.

2012-01-30  Nicolas Roche  

        * system-vxworks-ppc.ads: Add pragma Linker_Options -crtbe to

        fix issue with zcx on VxWorks5.

2012-01-30  Pascal Obry  

        * prj.ads, prj.adb (For_Every_Project_Imported): Remove

        In_Aggregate_Lib.

        (For_Every_Project_Imported_Context): New generic routine with

        a context parameter.

        * prj-nmsc.adb: Revert to use For_Every_Project_Imported Avoid

        distributed complexity.

        * prj-env.adb, prj-conf.adb, makeutl.adb, gnatcmd.adb: Ditto.

2012-01-30  Thomas Quinot  

        * exp_aggr.adb (Expand_Record_Aggregate): After creating the

        _parent aggregate for an extension aggregate, check whether it

        requires delayed (top-down) expansion.

2012-01-30  Vincent Pucci  

        * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Rewritten.

        * snames.ads-tmpl: Name_Item and Name_Symbols added.

        * s-diflio.adb, s-diflio.ads, s-diinio.adb, s-diinio.ads: Rename

        and change the position of parameter Symbols in every Put routine.

        * s-dimmks.ads: Convert long float type Mks_Type into long

        long float.

        * s-llflex.ads: Modifications in comments.

2012-01-30  Hristian Kirtchev  

        * sem_ch12.adb (Earlier): Do not use the

        top level source locations of the two input nodes.

2012-01-30  Robert Dewar  

        * einfo.ads, sem_prag.adb, sem_attr.adb, aspects.ads,

        sem_cat.adb, sem_aggr.adb, exp_aggr.adb: Minor reformatting.

2012-01-30  Robert Dewar  

        * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb: Minor reformatting.

2012-01-30  Olivier Hainque  

        * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Add rule for r1 back +

        comments.

2012-01-30  Thomas Quinot  

        * gnat_rm.texi, sem_dist.adb, sem_dist.ads, einfo.ads, sem_prag.adb,

        sem_ch12.adb, sem_attr.adb, aspects.adb, aspects.ads, par-prag.adb,

        sem_cat.adb, snames.ads-tmpl (Sem_Dist.Is_Valid_Remote_Object_Type):

        New subprogram (extracted from

        Sem_Cat.Validate_Remote_Access_Object_Type_Declaration).

        (Einfo.Is_Remote_Types): Now applies to generic types. Update

        documentation accordingly.

        (Sem_Ch12.Analyze_Associations): A RACW type is acceptable as

        actual for a formal type to which a pragma Remote_Access_Type

        applies.

        (Aspects, Par.Prag, Sem_Prag): Support for new pramga/aspect

        Remote_Access_Type.

        (Sem_Attr.Analyze_Attribute, case Stub_Type): Attribute can

        be applied to a generic type if pragma Remote_Access_Type

        applies, in which case the type of the attribute is

        System.Partition_Interface.RACW_Stub_Type.

2012-01-27  Eric Botcazou  

        * gcc-interface/decl.c (gnat_to_gnu_entity) : Do not set

        an alignment on fields of the RETURN type built for the CICO mechanism.

2012-01-27  Eric Botcazou  

        * gcc-interface/trans.c (gnat_to_gnu): Avoid making a SAVE_EXPR for

        a call to a function that returns an unconstrained type with default

        discriminant.  Similarly, avoid doing the conversion to the nominal

        result type in this case.

2012-01-27  Eric Botcazou  

        * gcc-interface/ada-tree.h (DECL_ALIASED_P): New flag.

        * gcc-interface/decl.c (is_variable_size): Rename to...

        (type_has_variable_size): ...this.

        (adjust_packed): Adjust to above renaming.

        (gnat_to_gnu_field): Set DECL_ALIASED_P on the field.

        (field_is_artificial): New predicate.

        (field_is_aliased): Likewise.

        (field_has_self_size): Likewise.

        (field_has_variable_size): Likewise.

        (components_to_record): Record information for the final layout during

        the first pass on fields.

        If there is an aliased field placed after a field whose length depends

        on discriminants, put all the fields of the latter sort, last.

2012-01-27  Eric Botcazou  

        * gcc-interface/gigi.h (get_minimal_subprog_decl): Declare.

        * gcc-interface/decl.c (get_minimal_subprog_decl): New function.

        * gcc-interface/trans.c (Attribute_to_gnu): Use it for the prefix of an

        Access-like attribute in a dispatch table if the subprogram is public.

2012-01-27  Eric Botcazou  

        * gcc-interface/gigi.h (create_label_decl): Adjust.

        * gcc-interface/utils.c (create_label_decl): Add GNAT_NODE parameter

        and invoke gnat_pushdecl on it.  Remove obsolete settings.

        * gcc-interface/decl.c (gnat_to_gnu_entity) : Adjust call to

        create_label_decl.

        * gcc-interface/trans.c (gnat_to_gnu) 

        label for debugging purposes.

2012-01-27  Eric Botcazou  

        * gcc-interface/decl.c (gnat_to_gnu_entity) 

        object with an unconstrained nominal subtype and if optimization isn't

        enabled, create a special VAR_DECL for debugging purposes.

2012-01-23  Robert Dewar  

        * sem_prag.ads, sem_prag.adb: Minor reformatting.

2012-01-23  Robert Dewar  

        * sem_ch13.adb (Analyze_Aspect_Specifications): Check for

        language defined aspect applied to renaming or formal type

        declaration (not permitted)

2012-01-23  Matthew Heaney  

        * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Vet): Replaced

        comment with pragma Assert.

2012-01-23  Vincent Pucci  

        * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call

        to Make_Aspect_For_PPC_In_Gen_Sub_Decl added in ASIS mode.

        * sem_prag.adb, sem_prag.ads (Make_Aspect_For_PPC_In_Gen_Sub_Decl): New

        routine. In ASIS mode, convert any PPC pragmas into aspects in generic

        subprogram declaration in order to enable the analysis of PPC boolean

        expressions.

2012-01-23  Robert Dewar  

        * sem_ch3.adb (Analyze_Object_Declaration): Properly

        handle Current_Value for volatile variables (also propagate

        Treat_As_Volatile from type to object).

2012-01-23  Hristian Kirtchev  

        * sem_ch12.adb (Install_Body): Detect the case

        where the enclosing context is a package with a stub body that

        has already been replaced by the actual body. In such cases,

        the freeze node for the enclosing context must be inserted after

        the real body.

2012-01-23  Ed Schonberg