2012-03-12 Rainer Orth * gcc-interface/Makefile.in (alpha*-dec-osf*): Remove. * a-intnam-tru64.ads, mlib-tgt-specific-tru64.adb, s-mastop-tru64.adb, s-osinte-tru64.adb, s-osinte-tru64.ads, s-taprop-tru64.adb, s-tasinf-tru64.ads, s-taspri-tru64.ads, system-tru64.ads: Remove. * adaint.c (__gnat_number_of_cpus) [__alpha__ && __osf__]: Remove. [IS_CROSS] [!(__alpha__ && __osf__)]: Remove. * env.c [__alpha__ && __osf__]: Remove. * gsocket.h (_OSF_SOURCE): Remove. (HAVE_THREAD_SAFE_GETxxxBYyyy) [__osf__]: Remove. * init.c [__alpha__ && __osf__]: Remove. * link.c [__osf__]: Remove. * s-oscons-tmplt.c [__alpha__ && __osf__]: Remove. [__osf__ && !_SS_MAXSIZE]: Remove. * sysdep.c [__osf__]: Remove. * terminals.c [__alpha__ && __osf__]: Remove. [OSF1]: Remove. * g-traceb.ads: Remove Tru64 reference. * g-trasym.ads: Likewise. * gnat_ugn.texi (Linking a Mixed C++ & Ada Program): Likewise. (Summary of Run-Time Configurations): Likewise. * memtrack.adb: Likewise. 2012-03-12 Tristan Gingold * gcc-interface/decl.c (gnat_to_gnu_param): Use flag_vms_malloc64 instead of TARGET_MALLOC64. * gcc-interface/gigi.h (flag_vms_malloc64): Define instead of TARGET_MALLOC64. 2012-03-09 Robert Dewar * a-direct.adb, comperr.adb, freeze.adb: Minor reformatting. 2012-03-09 Arnaud Charlet * s-taskin.adb (Initialize_ATCB): Set Task_Image_Len to 0 so that we never access this field uninitialized (e.g. in Task_Primitives.Operations.Enter_Task for the environment task). 2012-03-09 Vincent Pucci * exp_ch5.adb (Expand_Iterator_Loop): Call to Expand_Iterator_Loop_Over_Array added. (Expand_Iterator_Loop_Over_Array): New routine. Expansion of "of" iterator loop over arrays. Multidimensional array case added. 2012-03-09 Eric Botcazou * uintp.ads: Fix minor pasto in comment. 2012-03-09 Vasiliy Fofanov * a-direct.adb: Do not strip the trailing directory separator from path, as this is already done inside Normalize_Pathname; doing it again produces the wrong result on Windows for the drive's root dir (i.e. "X:\" becomes "X:"). 2012-03-09 Thomas Quinot * exp_attr.adb, freeze.adb, sem_attr.adb, aspects.adb, aspects.ads, sem_ch13.adb, snames.ads-tmpl (Exp_Attr.Expand_N_Attribute_Reference): Add Attribute_Scalar_Storage_Order. (Sem_Attr.Analyze_Attribute, Eval_Attribute): Ditto. (Aspects): Add Aspect_Scalar_Storage_Order (Snames): Add Name_Scalar_Storage_Order and Attribute_Scalar_Storage_Order. (Sem_Ch13.Analyze_Attribute_Definition_Clause): Add processing for Scalar_Storage_Order. (Freeze): If Scalar_Storage_Order is specified, check that it is compatible with Bit_Order. 2012-03-09 Robert Dewar * s-osinte-linux.ads, sem_util.adb, s-taprop-linux.adb, exp_ch4.adb, a-strsup.ads, sem_ch6.adb, a-stwisu.ads, exp_ch3.adb, a-stzsup.ads: Minor reformatting. 2012-03-09 Thomas Quinot * s-ransee-vms.adb: Minor reformatting. 2012-03-09 Arnaud Charlet * comperr.adb (Delete_SCIL_Files): Fix handling of N_Package_Renaming_Declaration and N_Generic_Package_Declaration. 2012-03-09 Javier Miranda * sem_ch6.adb (Check_Body_To_Inline): In AAMP and VM targets use frontend inlining at all optimization levels. * sem_util.adb (Must_Inline): In AAMP and VM targets, given that there is no inlining support in the backend, use also frontend inlining when compiling with optimizations enabled. * exp_ch6.adb (Expand_Call): Minor code reorganization. 2012-03-09 Eric Botcazou * gcc-interface/ada-tree.h (TYPE_VAX_FLOATING_POINT_P): Move around. (TYPE_UNCONSTRAINED_ARRAY): Adjust comment. * gcc-interface/trans.c (Attribute_to_gnu) : Tidy up. Add comment and use canonical predicate for thin pointers. (gnat_to_gnu) : Tidy up and reorder. Add comment and use canonical predicate for thin pointers. * gcc-interface/utils.c (convert_to_fat_pointer): Remove superfluous 'else' and use standard name. (convert_to_thin_pointer): Delete. (convert) : Do the difference in sizetype directly and change obsolete idioms. Do not call above function. (unchecked_convert): Fix formatting. * gcc-interface/utils2.c (build_unary_op) : In the thin pointer case, use byte_position to get the field position. 2012-03-07 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set flags on the DECL node built for a type which has a non-trivial equivalent type. 2012-03-07 Eric Botcazou * gcc-interface/gigi.h (rest_of_type_decl_compilation): Delete. * gcc-interface/decl.c (defer_finalize_level): Likewise. (defer_finalize_list): Likewise. (gnat_to_gnu_entity): Delete references to above variables and do not call rest_of_type_decl_compilation. (rest_of_type_decl_compilation): Delete. (rest_of_type_decl_compilation_no_defer): Likewise. * gcc-interface/utils.c (rest_of_record_type_compilation): Do not call rest_of_type_decl_compilation. (create_type_decl): Likewise. (update_pointer_to): Likewise. 2012-03-07 Eric Botcazou * gcc-interface/trans.c (Identifier_to_gnu): Don't unshare initializer. (add_decl_expr): Mark external DECLs as used. * gcc-interface/utils.c (convert) : Copy the vector. 2012-03-07 Tristan Gingold * s-ransee-vms.adb: New file. * gcc-interface/Makefile.in: Use s-ransee-vms.adb on VMS. * gcc-interface/Make-lang.in: Update dependencies. 2012-03-07 Bob Duff * rtsfind.ads: Add support for finding Super_String types. * sem_util.ads, sem_util.adb (Is_Bounded_String): New function to determine whether a given type is a bounded string type. (Is_Fully_Initialized_Type): Return True for bounded string types, to suppress bogus warnings. * exp_ch4.adb (Expand_Composite_Equality): Special case for bounded strings: equality composes. This allows us to remove default values in super strings. * a-strsup.ads, a-stwisu.ads, a-stzsup.ads: Update comments. * exp_ch3.adb (Expand_Freeze_Record_Type): Comment. 2012-03-07 Robert Dewar * sem_util.adb, exp_ch4.adb, exp_ch6.adb, sem_ch6.adb: Minor reformatting. 2012-03-07 Sergey Rybin * gnat_ugn.texi: gnatpp: fix paragraph about sources with preprocessor directives. 2012-03-07 Arnaud Charlet * s-osinte-linux.ads, s-taprop-linux.adb (prctl): New function. (Enter_Task): Call prctl when relevant. 2012-03-07 Tristan Gingold * s-osinte-vms.ads: pthread_mutex_setname_np: new function. 2012-03-07 Ed Schonberg * sem_ch6.adb (Process_Formals): a generic subprogram with a formal incomplete type does not require a freeze node. 2012-03-07 Bob Duff * sem_util.ads: Minor reformatting. 2012-03-07 Geert Bosch * targparm.ads: New target parameter Atomic_Sync_Default, defaulting to True. * targparm.adb (Get_Target_Parameters): Add processing for Atomic_Sync_Default. * gnat1drv.adb (Adjust_Global_Switches): Adjust Supress_Options based on ASD. 2012-03-07 Javier Miranda * sem_ch3.adb (Analyze_Object_Declaration): If the object declaration has an init expression then stop the analysis of the object declaration if the expression which initializes the object is a call to an inlined function which returns an unconstrained and has been expanded into a procedure call. * sem_ch5.adb (Has_Call_Using_Secondary_Stack): Add missing support to handle selected components. * sem_ch6.ads (Cannot_Inline): Adding parameter Is_Serious plus documentation. * sem_ch6.adb (Check_And_Build_Body_To_Inline): New subprogram which implements the checks required by the new rules for frontend inlining and builds the body to inline. (Analyze_Subprogram_Body_Helper): Move code that checks inlining of subprogram that has nested subprogram to Check_And_Build_Body_To_Inline. Replace call to Build_Body_To_Inline by call to the new subprogram Check_And_Build_Body_To_Inline. (Cannot_Inline): New implementation. * sem_ch12.adb (Analyze_Package_Instantiation.Must_Inline_Subp): New subprogram. * sem_util.ad[sb] (Must_Inline): New subprogram. (Returns_Unconstrained_Type): New subprogram. * sem_res.adb (Resolve_Call): Do not create a transient scope for inlined calls. * inline.ads (Analyzing_Inlined_Bodies): Remove unreferenced variable. * inline.adb (Analyze_Inlined_Bodies, Initialize): Remove setting to false the variable Analyzing_Inlined_Bodies. Fix comments. * exp_ch4.adb (Expand_N_Allocator): Fix handling of finalization master. * exp_ch6.ads (List_Inlining_Info): New subprogram. * exp_ch6.adb (Expand_Call.Do_Inline): New subprogram. (Expand_Call.Do_Inline_Always): New subprogram. (In_Unfrozen_Instance): Move the declaration of this subprogram. (Expand_Inlined_Call.Reset_Dispatching_Calls): New subprogram. (Expand_Inlined_Call): Adding new support for inlining functions that return unconstrained types. (List_Inlining_Info): New subprogram. * debug.adb Document flags -gnatd.j and -gnatd.k * gnat1drv.adb Add call to generate the new listing of inlined calls and calls passed to the backend. 2012-03-07 Robert Dewar * sem_ch5.adb, s-vaflop.adb, s-taprop-vms.adb, exp_ch6.adb, s-gearop.adb, sem_ch6.adb, g-trasym.adb: Minor reformatting. 2012-03-07 Javier Miranda * a-ngrear.ads: Add documentation. 2012-03-07 Tristan Gingold * s-taprop-vms.adb (Create_Task): set thread name. * s-osinte-vms.ads (pthread_attr_setname_np): Declare. 2012-03-07 Arnaud Charlet * g-trasym.adb: Minor reformatting. 2012-03-07 Robert Dewar * a-ngrear.ads: Minor addition of ??? comment. 2012-03-07 Gary Dismukes * exp_ch4.adb (Apply_Accessibility_Check): Call Remove_Side_Effects in the build-in-place case, to ensure that we capture the call and don't end up with two calls. 2012-03-07 Javier Miranda * exp_ch6.adb (Expand_Inlined_Call): Skip inlining of functions that return unconstrained types using an extended return statement since the support for inlining these functions has not been yet added to the frontend. * s-vaflop.adb, s-vaflop-vms-alpha.adb: Code reorganization. * a-ngrear.ads: Replace all the Inline_Always pragmas by pragma Inline. * a-ngrear.adb (Eigenvalues, Transpose): Restructured to use extended return statement. * a-strsup.adb, a-stzsup.adb, a-stwisu.adb (Concat, Super_Slice, Super_To_String): Restructured to use extended return statement. * a-chahan.adb (To_Basic, To_Lower, To_Upper): Restructured to use extended return statement. * s-gearop.adb (Diagonal, Matrix_Elementwise_Operation, Vector_Elementwise_Operation, Matrix_Elementwise_Operation, Matrix_Matrix_Scalar_Elementwise_Operation, Vector_Vector_Elementwise_Operation, Vector_Vector_Scalar_Elementwise_Operation, Matrix_Scalar_Elementwise_Operation, Vector_Scalar_Elementwise_Operation, Scalar_Matrix_Elementwise_Operation, Scalar_Vector_Elementwise_Operation, Matrix_Matrix_Product, Matrix_Vector_Product, Outer_Product, Unit_Matrix, Unit_Vector, Vector_Matrix_Product): Restructured to use extended return statement. 2012-03-07 Vincent Pucci * sem_ch5.adb (One_Bound): Minor reformatting. 2012-03-07 Tristan Gingold * s-osinte-vms-ia64.adb, s-osinte-vms-ia64.ads, s-osinte-vms.adb, s-osinte-vms.ads, gcc-interface/Makefile.in: Merge s-osinte-vms and s-osinte-vms-ia64. 2012-03-07 Ed Schonberg * checks.adb (Apply_Predicate_Check): Do not generate a predicate check is the context is an internally generated type-specific function. * sem_ch6.adb (Process_PPCs); the formals of internally generated type-specific functions do not get assertion checks. 2012-03-07 Yannick Moy * gnat_rm.texi: Minor renaming of title. * gnat_ugn.texi: Minor correction. 2012-03-07 Vincent Pucci * exp_ch4.adb (Expand_N_Quantified_Expression): Minor reformating. * sem_ch4.adb (Analyze_Quantified_Expression): Creation and analysis of the iteration scheme added in all cases. * sem_ch5.adb (Analyze_Iteration_Scheme): Minor reformating. (Analyze_Iterator_Specification): Minor reformating. * sem_res.adb (Resolve_Quantified_Expression): Resolution of the condition added in all cases. 2012-03-07 Thomas Quinot * einfo.adb, einfo.ads: Add flag Reverse_Storage_Order. 2012-03-07 Yannick Moy * gnat_rm.texi, gnat_ugn.texi: Rewording of GNAT UG and GNAT RM to account for Ada 2012 assertions, and their pragma counterparts in GNAT. 2012-03-07 Thomas Quinot * exp_attr.adb, sem_attr.adb: Minor reformatting. 2012-03-07 Bob Duff * hostparm.ads (Max_Instantiations): Increase parameter. 2012-03-07 Bob Duff * par-prag.adb: Minor code rearrangement. 2012-03-07 Bob Duff * a-strsup.ads, a-stwisu.ads, a-stzsup.ads (Super_String): Remove default initial value for Data. It is no longer needed because "=" now composes properly for untagged records. This default has caused efficiency problems. 2012-03-07 Ed Schonberg * sem_res.adb (Resolve_Actuals): If the actual is a selected component of an anonymous access type, whose prefix is a variable, treat the variable as if it may be modified by the call, to suppress spurious warnings that a variable might be declared as a constant. 2012-03-07 Thomas Quinot * einfo.adb, einfo.ads: Remove unused entity flags. 2012-03-07 Eric Botcazou * gnat_ugn.texi (Inline Assembler): Fix swapping of Input and Output operands throughout. 2012-03-07 Hristian Kirtchev * sem_ch12.adb (Earlier): When two nodes come from the same generic instantiation, compare their locations. Otherwise always use the top level locations of the nodes. 2012-03-07 Thomas Quinot * einfo.ads, sem_prag.adb: Minor reformatting. 2012-03-05 Jason Merrill * gcc-interface/Make-lang.in (doc/gnat_ugn.texi): Build xgnatugn before using it. 2012-03-04 Eric Botcazou * gnatvsn.ads (Library_Version): Bump to 4.8. 2012-03-03 H.J. Lu * init.c (__gnat_adjust_context_for_raise): Also check "orq $0x0,(%esp)" for x32. * link.c (__gnat_default_libgcc_subdir): Set to libx32 for x32. * gcc-interface/Makefile.in (arch): Set to x32 if MULTISUBDIR is /x32 and add support for x32. 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) : Revert previous 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) * gcc-interface/decl.c (gnat_to_gnu_entity) : For an aliased 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 * sem_prag.adb (Analyze_Pragma, case Debug): Freeze the called subprogram before expanding the pragma into an if-statement with a block, to ensure that when the subprogram is null its body is properly generated before expansion. 2012-01-23 Hristian Kirtchev * sem_ch12.adb (Analyze_Associations): Alphabetize local variables and constants. Rename Actual_Types to Actuals_To_Freeze. Rename Next_Formal to Saved_Formal. Freeze all eligible subprograms which appear as actuals in the instantiation. (Has_Fully_Defined_Profile): New routine. (Renames_Standard_Subprogram): New routine. (Earlier): Add local variable N. Comment update. Do not use source locations when trying to determine whether one node precedes another. 2012-01-23 Gary Dismukes * exp_ch4.adb (Expand_Concatenate): In the case where the result of a concatentation can be null, set the to result have both the low and high bounds of the right operand (not just the high bound, as was the case prior to this fix). Also, fix the saved high bound setting (Last_Opnd_High_Bound) in the empty string literal case (should have been low bound minus one, rather than plus one). 2012-01-23 Thomas Quinot * scos.ads, put_scos.adb, get_scos.adb (Get_SCOs, Put_SCOs): Do not omit statement SCOs for disabled pragmas. 2012-01-23 Matthew Heaney * a-cohase.ads, a-cihase.ads, a-cbhase.ads, a-coorse.ads, a-ciorse.ads, a-cborse.ads, a-cohama.ads, a-cihama.ads, a-cbhama.ads, a-coorma.ads, a-ciorma.ads, a-cborma.ads, a-cdlili.ads, a-cidlli.ads, a-cbdlli.ads, a-convec.ads, a-coinve.ads, a-cobove.ads (Cursor'Read, Cursor'Write): Declare in private part. (Reference_Type'Read, Reference_Type'Write): Ditto. (Constant_Reference_Type'Read, Constant_Reference_Type'Write): Ditto. 2012-01-23 Robert Dewar * a-catizo.ads, a-calend.adb, a-calend.ads, par-ch13.adb: Minor reformatting. 2012-01-23 Ed Schonberg * sem_ch6.adb (Analyze_Subprogram_Declaration): Do not set the Corresponding_Body on a defaulted null formal subprogram. * sem_ch12.adb (Check_Formal_Package_Instance): No check needed on a defaulted formal subprogram that is a null procedure. 2012-01-23 Hristian Kirtchev * exp_ch9.adb: Update the comments involving pragma Implemented. * sem_ch3.adb (Check_Pragma_Implemented (Entity_Id)): Add local constant Subp_Alias and local variable Impl_Subp. Properly handle aliases of synchronized wrappers. Code cleanup. (Check_Pragma_Implemented (Entity_Id; Entity_Id)): Add Name_Optional as part of the condition. * sem_prag.adb (Analyze_Pragma): Add "Optional" as one of the valid choices of implementation kind. (Check_Arg_Is_One_Of): New routine. * snames.ads-tmlp: Add Name_Optional. 2012-01-23 Ed Schonberg * par-ch13.adb: Better error recovery in illegal aspect specification. 2012-01-23 Hristian Kirtchev * a-calend.adb: Add with clause for Interfaces.C. Add constant Unix_Max. (Day_Of_Week): Call the internal UTC_Time_Offset. (Split): Call the internal UTC_Time_Offset. (Time_Of): Call the internal UTC_Time_Offset. (Time_Zone_Operations.UTC_Time_Offset): Call internal UTC_Time_Offset. (UTC_Time_Offset): New library-level routine. * a-calend.ads (UTC_Time_Offset): Remove parameter Is_Historic. Update related comment on usage. * a-catizo.adb (UTC_Time_Offset): Removed. (UTC_Time_Offset (Time)): Call Time_Zone_Operations.UTC_Time_Offset. * a-caltizo.ads (UTC_Time_Offset): Removed. (UTC_Time_Offset (Time)): Add back the default expression of parameter Date. 2012-01-23 Robert Dewar * sprint.ads, sprint.adb (Sprint_Node_List): Add New_Lines parameter (pg,po,ps): Make sure each entry starts on new line. 2012-01-23 Hristian Kirtchev * a-calend.ads, a-calend.adb: Define types int and int_Pointer. Update the parameter profile of procedure localtime_tzoff and its associated comment. (Day_Of_Week): Do not treat the input date as historical with respect to time zones. (Split): Do not treat the input date as historical with respect to time zones. (Time_Of): Do not treat the input constituents as forming a historical date with respect to time zones. (UTC_Time_Offset): Add new formal parameter Is_Historic. Add local variable Flag. Update the call to localtime_tzoff. * a-catizo.ads, a-catizo.adb (UTC_Time_Offset): New routine. (UTC_Time_Offset (Time)): Update the call to Time_Zone_Operations.UTC_Time_Offset. * sysdep.c (__gnat_localtime_tzoff): Update parameter profile. Split the processing of offsets on Windows into two - one part of historic time stamps and the other for the current time. 2012-01-23 Robert Dewar * a-calend.adb: Minor reformatting. 2012-01-23 Ed Schonberg * exp_ch9.adb, sem_ch9.adb: Handle array of access to synchronized interface in requeue statement. 2012-01-23 Cyrille Comar * projects.texi: Remove references to main units and replace with references to main programs to be coherent with the documentation. 2012-01-23 Robert Dewar * s-utf_32.adb: Minor reformatting. 2012-01-23 Vincent Celier * snames.ads-tmpl: Minor comment addition Indicate that Name_Library_Encapsulated_Options is only used in gprbuild. 2012-01-23 Robert Dewar * sem_ch10.adb (Analyze_Subunit): Properly save/restore cunit restrictions. 2012-01-23 Ed Schonberg * snames.ads-tmpl: Add Name_Synchronization. * aspects.ads, aspects.adb: Add Aspect_Synchronization to enumeration type and related maps. * sem_ch13.adb (Analyze_Aspect_Specifications): Handle Aspect Synchronization, build corresponding pragma Implemented. * sem_util.adb (Implementation_Kind): Handle both explicit and implicit pragma_argument association to retrieve the given synchronization mode. 2012-01-23 Robert Dewar * sem_ch10.adb, errout.adb: Minor reformatting. 2012-01-23 Ed Schonberg * sem_res.adb (Resolve_Actuals): An actual in a call to an Ada 2012 Reference function does not lead to a dangerous order dependence. 2012-01-23 Gary Dismukes * exp_util.adb (Is_Iterated_Container): Test Is_Entity_Name when searching for calls to the default iterator, to avoid blowing up on indirect calls which have an explicit dereference as the call name. 2012-01-23 Thomas Quinot * errout.adb (Set_Msg_Node): For an N_Expanded_Name, output the complete expanded name, rather than just its Selector_Name. 2012-01-23 Thomas Quinot * a-textio.adb (Put): Rewrite one-parameter Character version to just call the two-parameter one with Current_Out. 2012-01-23 Hristian Kirtchev * freeze.adb (Check_Current_Instance): Issue an error when the prefix of 'Unchecked_Access or 'Access does not denote a legal aliased view of a type. (Freeze_Record_Type): Do not halt the processing of record components once the Has_Controlled_Component is set as this bypasses the remaining checks. (Is_Aliased_View_Of_Type): New routine. 2012-01-23 Thomas Quinot * errout.ads, freeze.adb: Minor reformatting. 2012-01-23 Thomas Quinot * sem_ch10.adb, sem_prag.adb: Remove redundant apostrophes in error messages. 2012-01-23 Olivier Hainque * adadecode.c (__gnat_decode): Deal with empty input early, preventing potential erroneous memory access later on. 2012-01-21 Eric Botcazou PR ada/46192 * gcc-interface/decl.c (gnat_to_gnu_entity) : In the case of a renaming, preserve the volatileness through the indirection, if any. 2012-01-14 Andreas Schwab * gcc-interface/Makefile.in (OSCONS_EXTRACT): Add $(GNATLIBCFLAGS). 2012-01-10 Pascal Obry * prj-nmsc.adb (Check_Library_Attributes): Kill check for object/source directories for aggregate libraries. 2012-01-10 Matthew Heaney * a-cdlili.adb, a-cdlili.ads, a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coinve.ads, a-ciorse.adb, a-ciorse.ads, a-coorma.adb, a-coorma.ads, a-cborma.adb, a-cborma.ads, a-cidlli.adb, a-cidlli.ads, a-cimutr.adb, a-cimutr.ads, a-cihase.adb, a-cihase.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb, a-coorse.ads, a-cbhama.adb, a-cbhama.ads, a-cborse.adb, a-cborse.ads, a-comutr.adb, a-comutr.ads, a-ciorma.adb, a-cobove.adb, a-ciorma.ads, a-cobove.ads, a-convec.adb, a-convec.ads, a-cohase.adb, a-cohase.ads, a-cbdlli.adb, a-cbdlli.ads, a-cbmutr.adb, a-cbmutr.ads, a-cbhase.adb, a-cbhase.ads (Reference, Constant_Reference): Declare container parameter as aliased in/in out. Code clean ups. 2012-01-10 Bob Duff * s-os_lib.ads: Improve comment. 2012-01-10 Geert Bosch * s-gearop.adb (Forward_Eliminate): Avoid improper aliasing for complex Scalar. 2012-01-10 Bob Duff * sem_intr.adb (Check_Shift): Use RM_Size instead of Esize, when checking that the 'Size is correct. If the type is "mod 2**12", for example, it's illegal, but Esize is the 'Object_Size, which will be something like 16 or 32, so the error ('Size = 12) was not detected. * gnat_rm.texi: Improve documentation of shift and rotate intrinsics. 2012-01-10 Pascal Obry * prj.adb (For_Every_Project_Imported): Fix implementation to make sure we return each project only once for aggragte libraries. It is fine to return a project twice for aggregate projects, this was the case as a Project_Id is different in each project tree. The new implementation use a table based on the project name to ensure proper detection of duplicate project in aggregate library. A new context is then created to continue retrurning duplicate project for aggregate libraries. 2012-01-09 Eric Botcazou * gcc-interface/trans.c (call_to_gnu): Create the temporary for the return value in the variable-sized return type case if the target is an array with fixed size. However, do not create it if this is the expression of an object declaration. 2012-01-09 Eric Botcazou * gcc-interface/trans.c (addressable_p) : Fix thinko. 2012-01-06 Robert Dewar * a-wichha.ads, a-wichun.ads, a-zchhan.ads, a-zchuni.ads, s-utf_32.ads: Add pragma Pure * s-utf_32.adb: Suppress warnings on non-static constants (now that this is Pure). 2012-01-06 Bob Duff * s-rpc.ads (Read, Write): Add overriding indicators. 2012-01-06 Robert Dewar * gnat_rm.texi: Add documentation for conventions Ada_Pass_By_Copy and Ada_Pass_By_Reference. 2012-01-06 Gary Dismukes * a-tienio.adb (Put): Add exception message on raise statements. Remove unneeded blocks and object declarations. 2012-01-06 Robert Dewar * sem_prag.adb: Minor reformatting. 2012-01-06 Ed Schonberg * sinfo.ads, sinfo.adb (Has_Prefixed_Call): New flag to indicate that a selected component within a generic unit has been resolved as a prefixed call with local references. * sem_ch3.adb (Is_Visible_Component): In an instance body a selected component is always visible. * sem_ch4.adb (Analyze_Selected_Component): If the node is a prefixed call in an instance, do not look for visible components of the type. * sem_ch12.adb (Reset_Entity): If a selected component has resolved to a prefixed call, mark the node accordingly when prefix and selector are local references. 2012-01-02 Eric Botcazou * gnatvsn.ads (Current_Year): Bump to 2012. Copyright (C) 2012 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.