+2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * decl.c (components_to_record): Use DECL_FCONTEXT instead of
+ DECL_SECTION_NAME.
+ (compare_field_bitpos): Likewise.
+
+2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * utils.c (create_var_decl): Only set DECL_COMMON on
+ VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
+ VAR_OR_FUNCTION_DECL_P.
+
+2005-07-08 Daniel Berlin <dberlin@dberlin.org>
+
+ * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
+ removed.
+
+2005-07-07 Pascal Obry <obry@adacore.com>
+
+ * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
+ returned type on Windows.
+
+ * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
+ routine.
+
+ * g-socket.adb (Inet_Addr): Check for empty Image and raises an
+ exception in this case.
+ Simplify the code as "Image (Image'Range)" = "Image".
+
+2005-07-07 Vincent Celier <celier@adacore.com>
+
+ * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
+ the destructor/constructor attributes for <lib>final/<lib>init.
+
+ * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
+
+2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
+ type if the parameter is not passed by copy but reference by default.
+
+2005-07-07 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
+ Reimplementation of the support for abstract interface types in order
+ to leave the code more clear and easy to maintain.
+
+ * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
+ abstract interface types in order to leave the code clearer and easier
+ to maintain.
+
+ * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
+ is now implemented by the new subprogram Fill_Secondary_DT_Entry.
+ (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
+ appropriate entry of the secondary dispatch table.
+ (Make_DT): Add code to inherit the secondary dispatch tables of
+ the ancestors.
+
+ * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
+ implementing both functionalities by means of a common routine, each
+ routine has its own code.
+
+2005-07-07 Javier Miranda <miranda@adacore.com>
+
+ * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
+
+ * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
+ types:
+ --
+ type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
+ --
+
+ * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
+ use of tag incomplete types.
+
+ * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
+ give support to tagged incomplete types.
+
+ * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
+ expression is a discriminant reference and its type is private, as can
+ happen within a stream operation for a mutable record, use the full
+ view of the type to resolve the case alternatives.
+ (Analyze_Assignment): Check wrong dereference of incomplete types.
+
+ * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
+ types.
+
+ * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
+ incomplete types.
+
+ * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
+ N_Incomplete_Type_Declaration nodes.
+
+ * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
+ Tag_Present to give support to tagged incomplete types:
+ --
+ type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
+ --
+
+2005-07-07 Olivier Hainque <hainque@adacore.com>
+
+ PR ada/22301
+
+ * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
+ definitions for the Unwind wrappers in the compiler case.
+
+2005-07-07 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * par-load.adb (Load): If a child unit is loaded through a limited_with
+ clause, each parent must be loaded as a limited unit as well.
+
+ * sem_ch10.adb (Previous_Withed_Unit): Better name for
+ Check_Withed_Unit. Return true if there is a previous with_clause for
+ this unit, whether limited or not.
+ (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
+ the current unit.
+ (Is_Visible_Through_Renamings): New local subprogram of install_limited
+ _withed_unit that checks if some package installed through normal with
+ clauses has a renaming declaration of package whose limited-view is
+ ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
+ of the current Draft document for Ada 2005.
+ (Analyze_Context): Complete the list of compilation units that
+ are allowed to contain limited-with clauses. It also contains
+ checks that were previously done by Install_Limited_Context_Clauses.
+ This makes the code more clear and easy to maintain.
+ (Expand_Limited_With_Clause) It is now a local subprogram of
+ Install_Limited_Context_Clauses, and contains the code that adds
+ the implicit limited-with clauses for parents of child units.
+ This functionality was prevously done by Analyze_Context.
+
+ * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
+ incomplete type.
+
+ * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
+ been erroneously named in a limited-with clause of its own context.
+ In this case the error has been previously notified by Analyze_Context.
+
+2005-07-07 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
+ generic package that contains local declarations with the same name.
+ (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
+
+2005-07-07 Bernard Banner <banner@adacore.com>
+
+ * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
+ ia64 platform only on platforms that you the GCC unwind library
+ rather than the system unwind library.
+
+2005-07-07 Thomas Quinot <quinot@adacore.com>
+
+ * expect.c: Minor reformatting
+
+2005-07-07 Sergey Rybin <rybin@adacore.com>
+
+ * vms_data.ads: Add VMS qualifiers for new gnatpp switch
+ --no-separate-is
+
+ * gnat_ugn.texi: Add description for new gnatpp option
+ (--no-separate-is)
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * g-expect-vms.adb, g-expect.ads, g-expect.adb
+ (Get_Command_Output): New subprogram to launch a process and get its
+ standard output as a string.
+
+2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
+
+ * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
+ fetch a code-range descriptor associated with the machine state. On
+ failure set the machine state's PC to 0; on success, pass the
+ descriptor to exc_virtual_unwind.
+
+ * init.c (Tru64 section): New function __gnat_set_code_loc.
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
+ mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
+ mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
+ Remove all auto-initialization code, as this is now done through the
+ constructor mechanism.
+
+ * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
+ __gnat_sals_init_using_constructors): New functions.
+
+ * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
+ Linker_Constructor and Linker_Destructor when switch -a is used.
+
+ * bindusg.adb: Add line for new switch -a
+
+ * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
+ (Gnatbind): When switch -a is used, check if it is allowed
+
+ * switch-b.adb (Scan_Binder_Switches): Process new switch -a
+
+2005-07-04 Joel Brobecker <brobecker@adacore.com>
+
+ * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
+ This prevents us from hitting a limitation during the debug info
+ generation when using stabs.
+ (Prims_Ptr): Likewise.
+
+2005-07-04 Gary Dismukes <dismukes@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * checks.adb (Null_Exclusion_Static_Checks): In the case of
+ N_Object_Declaration, only perform the checks if the Object_Definition
+ is not an Access_Definition.
+
+ * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
+ where the parent of an the access definition is an N_Object_Declaration
+ when determining the Associated_Node_For_Itype and scope of an
+ anonymous access-to-subprogram type.
+
+ * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
+ Corresponding_Spec on the body created for a null procedure. Add ???
+ comment. Remove New_Copy_Tree call on body argument to
+ Set_Body_To_Inline.
+
+ * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
+ discriminants, use the type of the actual as well, because the
+ discriminants may be read by the called subprogram.
+
+ * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
+ access type we do not need to handle non-limited views.
+ (Build_Derived_Record_Type): Additional check to check that in case of
+ private types, interfaces are only allowed in private extensions.
+
+2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
+ <Pragma_Linker_Destructor>: Likewise.
+
+ * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
+ Pragma_Linker_Destructor.
+
+ * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
+ ATTR_LINK_DESTRUCTOR.
+ (static_ctors, static_dtors): New variables.
+
+ * misc.c (gnat_expand_body): Output current function as constructor
+ and destructor if requested.
+
+ * par-prag.adb: Add processing for pragma Linker_Constructor and
+ Linker_Destructor.
+
+ * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
+ extracted from Check_Interrupt_Or_Attach_Handler.
+ (Check_Interrupt_Or_Attach_Handler): Invoke it.
+ Implement pragma Linker_Constructor and Linker_Destructor with the
+ help of Find_Unique_Parameterless_Procedure.
+ Replace Name_Alias with Name_Target for pragma Linker_Alias.
+
+ * snames.h, snames.ads, snames.adb:
+ Add Name_Linker_Constructor and Name_Linker_Destructor.
+ Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
+ * snames.adb: Remove Name_Alias.
+
+ * trans.c: Include cgraph.h.
+ (build_global_cdtor): New function.
+ (Compilation_Unit_to_gnu): Build global constructor and destructor if
+ needed.
+ (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
+ of objects too.
+ (addressable_p) <COMPONENT_REF>: Unconditionally test
+ DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
+
+ * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
+ variable if it is external.
+
+ (static_ctors, static_dtors): New global variables.
+ (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
+ <ATTR_LINK_DESTRUCTOR>: Likewise.
+ (end_subprog_body): Chain function as constructor and destructor
+ if requested.
+
+ * exp_util.adb (Force_Evaluation): Unconditionally invoke
+ Remove_Side_Effects with Variable_Ref set to true.
+ (Remove_Side_Effects): Handle scalar types first. Use a renaming
+ for non-scalar types even if Variable_Ref is true and for class-wide
+ expressions.
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_attr.adb (Mod): Evaluate condition expression with checks off,
+ to prevent spurious warnings.
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
+ Itypes. Itypes are really unexpected there.
+ (Build_TypeCode_Function): Generalise special processing for Itypes to
+ handle the case of numeric implicit base types as well as enumerated
+ ones.
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
+ controlled, indicate the expected type of the dereference that is
+ created for the call to Deep_Finalize, to prevent spurious errors when
+ the designated type is private and completed with a derivation from
+ another private type.
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Change_To_Object_Directory): When unable to change the
+ current dir to the object directory, output the full path of the
+ directory.
+
+2005-07-04 Matthew Gingell <gingell@adacore.com>
+
+ * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
+
+ * indepsw-linux.adb: Replace by...
+
+ * indepsw-gnu.adb: ...this new file
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * mlib-prj.adb (Auto_Initialize): New constant String
+ (SALs_Use_Constructors): New Boolean function
+ (Build_Library): Call gnatbind with Auto_Initialize switch when
+ SALs_Use_Constructors returns True.
+
+ * mlib-tgt.ads: Minor reformatting
+
+ * mlib-utl.ads: Minor reformatting
+
+ * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
+ single protected declarations can have an interface list.
+ (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
+ with seriously malformed entry declarations, and lead to compilation
+ abandoned messages.
+
+2005-07-04 Javier Miranda <miranda@adacore.com>
+
+ * par-load.adb: Load the context items in two rounds.
+
+2005-07-04 Robert Dewar <dewar@adacore.com>
+
+ * scng.adb: Do not consider Mod used as an attribute to be a keyword
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * sem_ch10.adb (Build_Limited_Views): A type declared with a private
+ type extension needs a limited view.
+ Remove previous restriction on private types available through the
+ limited-view (only tagged private types were previously allowed).
+ (Install_Withed_Unit): In the code that implements the
+ legality rule given in AI-377, exclude a child unit with the name
+ Standard, because it is a homonym of the Standard environment package.
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
+ overloaded function call, carry interpretations from the original tree
+ to the copy.
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch6.adb (Conforming_Types): If the types are anonymous access
+ types check whether some designated type is a limited view, and use
+ the non-limited view if available.
+
+2005-07-04 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
+ constraint of full view of a private view T1 if present, when T2 is a
+ discriminated full view.
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
+ actual that is a view conversion of a bit packed array reference.
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
+ present before checking whether an interface type covers a synchronized
+ type.
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_util.adb (Is_Object_Reference): An indexed or selected component
+ whose prefix is an implicit dereference is an object reference. Removes
+ spurious errors when compiling with -gnatc.
+
+2005-07-04 Robert Dewar <dewar@adacore.com>
+
+ PR ada/22039
+
+ * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
+
+2005-07-04 Matthew Gingell <gingell@adacore.com>
+
+ * tracebak.c: Enable tracebacks on ia64 platforms
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
+ the GNAT BIND command, as gnatbind accepts multiples ALI files with
+ the -L or -n switches.
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
+ correctly computed and the main project data is not modified while
+ doing so.
+ (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
+ (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
+ c++linker as this does not work on some platforms.
+
+2005-07-04 Matthew Heaney <heaney@adacore.com>
+
+ * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
+ was changed.
+ * a-coinve.adb: Perform constraint checks explicitly.
+
+2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+ Thomas Quinot <quinot@adacore.com>
+
+ * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
+ new target gen-soccon.
+
+2005-07-04 Robert Dewar <dewar@adacore.com>
+
+ * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * g-socket.ads (Check_Selector): Minor rewording of comment.
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
+
+2005-07-04 Sergey Rybin <rybin@adacore.com>
+
+ * gnat_ugn.texi: Add description of --eol gnatpp option
+
+2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+
+ * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
+ if the user wants all calls of a subprogram to be flagged,
+ independently of whether they are made from within the same unit or
+ another unit.
+ Mention restriction for pragma Linker_Alias on some platforms.
+ Document pragma Linker_Constructor and Linker_Destructor.
+ Rewrite documentation of Weak_External, Linker_Section and
+ Linker_Alias pragmas.
+
+2005-07-04 Arnaud Charlet <charlet@adacore.com>
+
+ * s-stausa.ads, s-stausa.adb: New files.
+
+2005-06-30 Kelley Cook
+
+ * all files: Update FSF address in copyright headers.
+ * gen-soccon.co (main): Output new FSF address in generated files.
+
+2005-06-28 Paul Brook <paul@codesourcery.com>
+
+ * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
+
+2005-06-14 Olivier Hainque <hainque@adacore.com>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
+ exc_unwind, now that we are generating proper .debug_frame output for
+ that target.
+
+ * tracebak.c: Remove the mips-irix section, as we are now using the
+ s-mastop based unwinder again.
+ Under SPARC/Solaris, take into account the stack bias to compute the
+ frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
+ ABI.
+
+2005-06-14 Doug Rupp <rupp@adacore.com>
+
+ * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
+
+ * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
+ a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
+ a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
+ package name).
+
+ * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
+ a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
+ a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
+ a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
+ a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
+ a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
+ a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
+ s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
+ s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
+ s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
+ s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
+ s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
+ s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
+ s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
+ s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
+ s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
+ s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
+ s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
+ s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
+ s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
+ s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
+ s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
+ s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
+ s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
+ s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
+ s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
+ s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
+ s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
+ s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
+ s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
+ a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
+ a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
+ a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
+ a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
+ a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
+ a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
+ a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
+ a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
+ a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
+ a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
+ a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
+ a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
+ a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
+ a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
+ a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
+ a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
+ a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
+ a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
+ a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
+ a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
+ a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
+ a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
+ a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
+ a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
+ a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
+ a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
+ a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
+ dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
+ g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
+ g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
+ g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
+ g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
+ g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
+ gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
+ g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
+ i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
+ s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
+ s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
+ s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
+ s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
+ s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
+ s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
+ s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
+ s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
+ s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
+ s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
+ s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
+ s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
+ s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
+ s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
+ s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
+ s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
+ s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
+ s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
+ s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
+ s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
+ s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
+ s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
+ s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
+ s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
+ s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
+ s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
+ s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
+ s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
+ s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
+ s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
+ s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
+ s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
+ s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
+ s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
+ s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
+ s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
+ s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
+ s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
+ s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
+ s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
+ s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
+ s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
+ s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
+ s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
+ s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
+ s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
+ s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
+ s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
+ s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
+ s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
+ s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
+ s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
+ s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
+ s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
+ s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
+ s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
+ s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
+ a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
+ a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
+ a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
+ a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
+ a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
+ a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
+ a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
+ a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
+ a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
+ "GNU Ada" to GNAT, use proper casing for RUN-TIME.
+
+2005-06-14 Jose Ruiz <ruiz@adacore.com>
+ Arnaud Charlet <charlet@adacore.com>
+
+ * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
+ longer protected objects. They have been replaced by lower-level
+ suspension objects made up by a mutex and a condition variable (or
+ their equivalent given a particular OS) plus some internal data to
+ reflect the state of the suspension object.
+ (Initialize, Finalize): Add this initialization procedure for
+ Suspension_Object, which is a controlled type.
+ (Finalize): Add the finalization procedure for Suspension_Object,
+ which is a controlled type.
+
+ * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
+ Ada.Synchronous_Task_Control because there is no longer a need for a
+ VxWorks specific version of this package. Target dependencies
+ has been moved to System.Task_Primitives.Operations.
+
+ * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
+ longer needed.
+ (InitializeCriticalSection, EnterCriticalSection,
+ LeaveCriticalSection, DeleteCriticalSection): Replace the type
+ pCriticalSection by an anonymous access type so that we avoid problems
+ of accessibility to local objects.
+
+ * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
+ s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
+ s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
+ s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
+ s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
+ set the environment task mask here.
+ (Current_State): Add this function that returns the state of the
+ suspension object.
+ (Set_False): Add this procedure that sets the state of the suspension
+ object to False.
+ (Set_True): Add this procedure that sets the state of the suspension
+ object to True, releasing the task that was suspended, if any.
+ (Suspend_Until_True): Add this procedure that blocks the calling task
+ until the state of the object is True. Program_Error is raised if
+ another task is already waiting on that suspension object.
+ (Initialize): Add this procedure for initializing the suspension
+ object. It initializes the mutex and the condition variable which are
+ used for synchronization and queuing, and it sets the internal state
+ to False.
+ (Finalize): Add this procedure for finalizing the suspension object,
+ destroying the mutex and the condition variable.
+
+ * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
+ s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
+ s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
+ s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
+ which provides a low-level abstraction (using operating system
+ primitives) for Ada.Synchronous_Task_Control.
+ This object is made up by a mutex (for ensuring mutual exclusion), a
+ condition variable (for queuing threads until the condition is
+ signaled), a Boolean (State) indicating whether the object is open,
+ and a Boolean (Waiting) reflecting whether there is a task already
+ suspended on this object.
+
+ * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
+ s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
+ s-intman-vms.ads, s-intman-mingw.adb,
+ (Initialize_Interrupts): Removed, no longer used.
+
+ * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
+ (Setup_Interrupt_Mask): New procedure.
+
+ * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
+
+ * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
+
+ * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
+ this is no longer done in the body of s-taprop
+ (Server_Task): Explicitely test for Pending_Action in case
+ System.Parameters.No_Abort is True.
+
+ * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
+ is no longer done in the body of s-taprop
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
+ system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
+ system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
+ system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
+ system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
+ system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
+ system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
+ system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
+ system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
+ system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
+ system-linux-hppa.ads, system-vms_64.ads,
+ system-vxworks-alpha.ads: Minor comment update for
+ AI-362 (unit is Pure).
+
+ * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
+ Add pragma Pure_05 for AI-362
+ Make remaining conversion functions obsolescent in Ada 95
+
+ * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
+ Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
+ Add entries for a-wichun and a-zchuni
+ Add a-widcha a-zchara for AI-395
+ Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
+
+ * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
+ Add entries for a-wichun.o and a-zchuni.o
+ Entries for a-widcha.o and a-zchara.o
+ Add entry for a-chacon.o
+
+ * a-ztenau.adb: Add with of Ada.Characters.Conversions
+
+ * a-chacon.ads, a-chacon.adb: New files.
+
+ * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
+ categorization violations.
+
+ * a-strmap.ads: Add pragma Pure_05 for AI-362
+ * a-strmap.ads: Add note on implicit categorization for AI-362
+
+ * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
+
+ * par-prag.adb: Dummy entry for pragma Persistent_BSS
+ Set Ada_Version_Explicit, for implementation of AI-362
+ Add processing for pragma Pure_05 and Preelaborate_05
+ Add entry for Assertion_Policy pragma
+
+ * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
+ when needed for proper processing of categorization stuff
+
+ * sem_cat.adb:
+ For several cases, make errors in preealborate units warnings,
+ instead of errors, if GNAT_Mode is set. For AI-362.
+
+ * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
+ preelaborate unit is now warning if in GNAT mode
+
+ * s-stoele.ads: Document AI-362 for pragma preelaborate
+
+2005-06-14 Doug Rupp <rupp@adacore.com>
+
+ * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
+ s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
+ Default_Exception_Msg_Max_Length: new parameter.
+
+ * a-except.ads: (Exception_Msg_Max_Length): Set to
+ System.Parameters.Default_Exception_Msg_Max_Length
+ Add pragma Preelaborate_05 for AI-362
+ Add warnings off to allow categorization violations for AI-362
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * gnatsym.adb: Adapt to modification of package Symbols: procedure
+ Process is now in package Processing.
+
+ * symbols.ads, symbols.adb:
+ (Processing): New package, containing procedure Process
+
+ * symbols-vms-alpha.adb:
+ Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
+
+ * symbols-vms.adb, symbols-processing-vms-alpha.adb,
+ symbols-processing-vms-ia64.adb: New files.
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
+ implementation. This new version generates the proper DllMain routine
+ to initialize the SAL. The DllMain is generated in Ada and compiled
+ before being added as option to the library build command.
+
+2005-06-14 Doug Rupp <rupp@adacore.com>
+ Pascal Obry <obry@adacore.com>
+
+ * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
+ call to decc$translate_vms.
+ (__gnat_locate_regular_file): Check if the path_val contains quotes. We
+ need to remove those quotes before catenating the filename.
+ (__gnat_locate_exec_on_path): improvements to the Win32 section:
+ * avoid allocating the memory twice for better efficiency;
+ * allocate 32K buffer for environment expansion as suggested by MSDN;
+ * prepend ".;" to the path so that current directory is searched too.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * a-except.adb (Exception_Identity): return Null_Id for null occurrence
+ instead of raising CE (AI-241)
+ Add warnings off to allow categorization violations for AI-362
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * ali-util.adb, gnatbind.adb: Remove references to
+ Force_RM_Elaboration_Order.
+
+ * switch-b.adb: Remove recognition of -f switch
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
+ implementation which is slightly more efficient.
+
+2005-06-14 Gary Dismukes <dismukes@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Hristian Kirtchev <kirtchev@adacore.com>
+
+ * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
+ allocator's designated type is a class-wide type, and compiling for
+ Ada 2005, emit a run-time check that the accessibility level of the
+ type given in the allocator's expression is not deeper than the level
+ of the allocator's access type.
+
+ (Tagged_Membership): Modified to gives support to abstract interface
+ types.
+
+ * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
+ Access_Level.
+ (Descendant_Tag): New predefined function
+ (Is_Descendant_At_Same_Level): New predefined function
+ (Get_Access_Level): New private function
+ (Set_Access_Level): New private procedure
+ (IW_Membership): New function. Given the tag of an object and the tag
+ associated with an interface, evaluate if the object implements the
+ interface.
+ (Register_Interface_Tag): New procedure used to initialize the table of
+ interfaces used by the IW_Membership function.
+ (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
+ of the dispatch table.
+ (Inherit_TSD): Modified to copy the table of ancestor tags plus the
+ table of interfaces of the parent.
+ (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
+ (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
+ (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
+ and raise Tag_Error if the passed tag equalis No_Tag, to conform with
+ Ada 2005 semantics for the new predefined function.
+
+ * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
+ call to Descendant_Tag rather than Internal_Tag.
+ (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
+ the accessibility level of the attribute's Item parameter is not deeper
+ than the level of the attribute's prefix type. Tag_Error is raised if
+ the check fails. The check is only emitted for Ada_05.
+ (Find_Stream_Subprogram): If a TSS exists on the type itself for the
+ requested stream attribute, use it.
+ (Expand_N_Attribute_Reference): If the designated type is an interface
+ then rewrite the referenced object as a conversion to force the
+ displacement of the pointer to the secondary dispatch table.
+ (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
+ is a dereference of an object with a constrained partial view.
+
+ * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
+ type is a class-wide type, emit a run-time check that the accessibility
+ level of the returned object is not deeper than the level of the
+ function's master (only when compiling for Ada 2005).
+
+ * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
+ Action_Nb_Arg): Add entries for new Get_Access_Level and
+ Set_Access_Level routines in these tables.
+ (Make_DT): Generate a call to set the accessibility level of the
+ tagged type in its TSD.
+ (Make_DT): Code cleanup. The functionality of generating all the
+ secondary dispatch tables has been moved to freeze_record_type.
+ (Make_Abstract_Interface_DT): Minor code cleanup.
+ (Set_All_DT_Position): Code cleanup. As part of the code cleanup
+ this subprogram implements a new algorithm that provides the
+ same functionality and it is more clear in case of primitives
+ associated with abstract interfaces.
+ (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
+ clean up, the functionality of this subprogram is now provided
+ by Set_All_DT_Position.
+ (Write_DT): New subprogram: a debugging procedure designed to be called
+ within gdb to display the dispatch tables associated with a tagged
+ type.
+ (Collect_All_Interfaces): New subprogram that collects the whole list
+ of interfaces that are directly or indirectly implemented by a tagged
+ type.
+ (Default_Prim_Op_Position): New subprogram that returns the fixed
+ position in the dispatch table of the default primitive operations.
+ (Expand_Interface_Actuals): New subprogram to generate code that
+ displaces all the actuals corresponding to class-wide interfaces to
+ reference the interface tag of the actual object.
+ (Expand_Interface_Conversion): New subprogram. Reference the base of
+ the object to give access to the interface tag associated with the
+ secondary dispatch table.
+ (Expand_Interface_Thunk): New subprogram that generates the code of the
+ thunk. This is required for compatibility with the C+ ABI.
+ (Make_Abstract_Interface_DT): New subprogram that generate the
+ declarations for the secondary dispatch tables associated with an
+ abstract interface.
+ (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
+ attribute for each primitive operation covering interface subprograms
+ (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
+ These subprograms were upgraded to give support to abstract interfaces
+
+ * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
+ RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
+ RE_Set_Access_Level.
+ (RE_Unit_Table): Add entries for new Ada.Tags operations.
+ Add support to call the followig new run-time subprograms:
+ IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
+
+ * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
+ match its full declaration when both have an access definition with
+ statically matching designated subtypes.
+ (Analyze_Component_Declaration): Delete commented out code that was
+ incorrectly setting the scope of an anonymous access component's type.
+ (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
+ an access discriminant when the containing type is nonlimited.
+ (Make_Incomplete_Type_Declaration): Create an incomplete type
+ declaration for a record type that includes self-referential access
+ components.
+ (Check_Anonymous_Access_Types): Before full analysis of a record type
+ declaration, create anonymous access types for each self-referential
+ access component.
+ (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
+ an access component in this context is a Local_Anonymous_Access, for
+ proper accessibility checks.
+ (Access_Definition): Set properly the scope of the anonymous access type
+ created for a stand-alone access object.
+ (Find_Type_Of_Object): An object declaration may be given with an access
+ definition.
+ (Complete_Subprograms_Derivation): New subprogram used to complete
+ type derivation of private tagged types implementing interfaces.
+ In this case some interface primitives may have been overriden
+ with the partial-view and, instead of re-calculating them, they
+ are included in the list of primitive operations of the full-view.
+ (Build_Derived_Record_Type): Modified to give support to private
+ types implemening interfaces.
+ (Access_Definition): Reject ALL on anonymous access types.
+ (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
+ type derivation to occur at a deeper accessibility level than the
+ parent type.
+ For the case of derivation within a generic body however, disallow the
+ derivation if the derived type has an ancestor that is a formal type
+ declared in the formal part of an enclosing generic.
+ (Analyze_Object_Declaration): For protected objects, remove the check
+ that they cannot contain interrupt handlers if not declared at library
+ level.
+ (Add_Interface_Tag_Components): New subprogram to add the tag components
+ corresponding to all the abstract interface types implemented by a
+ record type or a derived record type.
+ (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
+ Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
+ Process_Full_View, Record_Type_Declaration): Modified to give
+ support to abstract interface types
+ (Collect_Interfaces): New subprogram that collects the list of
+ interfaces that are not already implemented by the ancestors
+ (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
+ when partial view has no discriminants and full view has defaults.
+ (Constrain_Access): Reject a constraint on a general access type
+ if the discriminants of the designated type have defaults.
+ (Access_Subprogram_Declaration): Associate the Itype node with the inner
+ full-type declaration or subprogram spec. This is required to handle
+ nested anonymous declarations.
+ (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
+ Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
+ Process_Full_View, Record_Type_Declaration): Modified to give
+ support to abstract interface types
+ (Derive_Subprograms): Addition of a new formal to indicate if
+ we are in the case of an abstact-interface derivation
+ (Find_Type_Of_Subtype_Indic): Moved from the body of the package
+ to the specification because it is requied to analyze all the
+ identifiers found in a list of interfaces
+
+ * debug.adb: Complete documentation of flag "-gnatdZ"
+
+ * exp_ch3.adb: Implement config version of persistent_bss pragma
+ (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
+ testing for TSS presence to properly enforce visibility rules.
+ (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
+ Make_Abstract_Interfaces_DT to generate the secondary tables
+ associated with abstract interfaces.
+ (Build_Init_Procedure): Modified to initialize all the tags
+ corresponding.
+ (Component_Needs_Simple_Initialization): Similar to other tags,
+ interface tags do not need initialization.
+ (Freeze_Record_Type): Modified to give support to abstract interface
+ types.
+ (Expand_N_Object_Declaration): Do not generate an initialization for
+ a scalar temporary marked as internal.
+
+ * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
+ in-out parameter that is a component in an initialization procedure,
+ whose constraint might depend on discriminants, and that may be
+ misaligned because of packing or representation clauses.
+ (Is_Legal_Copy): New predicate to determine whether a possibly
+ misaligned in-out actual can actually be passed by copy/return. This
+ is an error in case the type is by_reference, and a warning if this is
+ the consequence of a DEC import pragma on the subprogram.
+ (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
+ interface types
+ (Expand_Inlined_Call): Mark temporary generated for the return value as
+ internal, so that no useless scalar normalization is generated for it.
+ (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
+ null procedure can always be inlined.
+ (Expand_N_Subprogram_Declaration): If this is the declaration of a null
+ procedure, generate an explicit empty body for it.
+
+ * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
+ Given a type implementing an interface, returns the corresponding
+ access_disp_table value.
+ (Find_Interface_Tag): New subprogram. Given a type implementing an
+ interface, returns the record component containing the tag of the
+ interface.
+ (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
+ previous ones that return the corresponding tag and access_disp_table
+ entities.
+ (Is_Predefined_Dispatching_Operation): Determines if a subprogram
+ is a predefined primitive operation.
+ (Expand_Subtype_From_Expr): If the expression is a selected component
+ within an initialization procedure, compute its actual subtype, because
+ the component may depend on the discriminants of the enclosing record.
+
+ * i-cpp.ads, i-cpp.adb:
+ This package has been left available for compatibility with previous
+ versions of the frontend. As part of the new layout this is now a
+ dummy package that uses declarations available at a-tags.ads
+
+ * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
+ "constant access" and "aliased [constant] access" when not compiling
+ with -gnat05.
+ Suppress Ada 2005 keyword warning if -gnatwY used
+ (P_Identifier_Declarations): Add support for object declarations with
+ access definitions.
+ (Private_Extension_Declaration): Complete the documentation
+ (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
+ attribute in case of private extension declaration
+ (P_Type_Declaration): Mark as "abstract" the type declarations
+ corresponding with protected, synchronized and task interfaces
+ (P_Declarative_Items): "not" and "overriding" are overriding indicators
+ for a subprogram or instance declaration.
+
+ * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
+ instantiation that is a dispatching operation has controlling access
+ parameters that are null excluding.
+ Save and restore Ada_Version_Explicit, for implementation of AI-362
+ (Validate_Derived_Type_Instance): Add check for abstract interface
+ types.
+ (Analyze_Formal_Package): Establish Instantiation source for the copy of
+ the generic that is created to represent the formal package.
+ (Analyze_Package_Instantiation): Instantiate body immediately if the
+ package is a predefined unit that contains inlined subprograms, and
+ we are compiling for a Configurable_Run_Time.
+ (Instantiate_Formal_Subprogram): Indicate that null default subprogram
+ If the program has a null default, generate an empty body for it.
+
+ * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
+ error message condition, null procedures are correctly detected now.
+ (New_Overloaded_Entity): Bypass trivial overriding indicator check
+ for subprograms in the context of protected types. Instead, the
+ indicator is examined in Sem_Ch9 while analysing the subprogram
+ declaration.
+ (Check_Overriding_Indicator): Check consistency of overriding indicator
+ on subprogram stubs as well.
+ (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
+ the library level.
+ (Analize_Subprogram_Specification): When analyzing a subprogram in which
+ the type of the first formal is a concurrent type, replace this type
+ by the corresponding record type.
+ (Analyze_Subprogram_Body): Undo the previous work.
+ (Analyze_Procedure_Call): If the call has the form Object.Op, the
+ analysis of the prefix ends up analyzing the call itself, after which
+ we are done.
+ (Has_Interface_Formals): New subprogram subsidiary to analyze
+ subprogram_specification that returns true if some non
+ class-wide interface subprogram is found
+ (New_Overloaded_Entity): Modified to give support to abstract
+ interface types
+ (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
+ access to subprograms must be recursive.
+ (Is_Unchecked_Conversion): Improve the test that recognizes
+ instantiations of Unchecked_Conversion, and allows them in bodies that
+ are to be inlined by the front-end. When the body comes from an
+ instantiation, a reference to Unchecked_Conversion will be an
+ Expanded_Name, even though the body has not been analyzed yet.
+ Replace Is_Overriding and Not_Overriding in subprogram_indication with
+ Must_Override and Must_Not_Override, to better express intent of AI.
+ (Analyze_Subprogram_Body): If an overriding indicator is given, check
+ that it is consistent with the overrinding status of the subprogram
+ at this point.
+ (Analyze_Subprogram_Declaration): Indicate that a null procedure is
+ always inlined.
+ If the subprogram is a null procedure, indicate that it does not need
+ a completion.
+
+ * sem_disp.adb (Check_Controlling_Type): Give support to entities
+ available through limited-with clauses.
+ (Check_Dispatching_Operation): A stub acts like a body, and therefore is
+ allowed as the last primitive of a tagged type if it has no previous
+ spec.
+ (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
+ to give support to abstract interface types
+
+ * sem_res.adb (Valid_Conversion): Perform an accessibility level check
+ in the case where the target type is an anonymous access type of an
+ object or component (that is, when Is_Local_Anonymous_Access is true).
+ Prevent the special checks for conversions of access discriminants in
+ the case where the discriminant belongs to a nonlimited type, since
+ such discriminants have their accessibility level defined in the same
+ way as a normal component of an anonymous access type.
+ (Resolve_Allocator): When an allocator's designated type is a class-wide
+ type, check that the accessibility level of type given in the
+ allocator's expression or subtype indication is not statically deeper
+ than the level of the allocator's access type.
+ (Check_Discriminant_Use): Diagnose discriminant given by an expanded
+ name in a discriminant constraint of a record component.
+ (Resolve_Explicit_Dereference): Do not check whether the type is
+ incomplete when the dereference is a use of an access discriminant in
+ an initialization procedure.
+ (Resolve_Type_Conversion): Handle conversions to abstract interface
+ types.
+ (Valid_Tagged_Conversion): The conversion of a tagged type to an
+ abstract interface type is always valid.
+ (Valid_Conversion): Modified to give support to abstract interface types
+ (Resolve_Actuals): Enable full error reporting on view conversions
+ between unrelated by_reference array types.
+ The rule for view conversions of arrays with aliased components is
+ weakened in Ada 2005.
+ Call to obsolescent subprogram is now considered to be a violation of
+ pragma Restrictions (No_Obsolescent_Features).
+ (Check_Direct_Boolean_Operator): If the boolean operation has been
+ constant-folded, there is nothing to check.
+ (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
+ check on possible violation of restriction No_Direct_Boolean_Operators
+ until after expansion of operands, to prevent spurious errors when
+ operation is constant-folded.
+
+ * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
+ Has_Compatible_Type): Modified to give support to abstract interface
+ types.
+ (Interface_Present_In_Ancestor): New function to theck if some ancestor
+ of a given type implements a given interface
+
+ * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
+ prefix is a parameterless function that returns an access_to_procedure.
+ (Transform_Object_Operation): Handle properly function calls of the
+ form Obj.Op (X), which prior to analysis appear as indexed components.
+ (Analyze_One_Call): Complete the error notification to help new Ada
+ 2005 users.
+ (Analyze_Allocator): For an allocator without an initial value, where
+ the designated type has a constrained partial view, a discriminant
+ constraint is illegal.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
+ do with treatment of Set_Col when positioned at end of line character.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * atree.adb: (Elist*): Protect against uninitialized field
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * checks.adb (Install_Null_Excluding_Check): Do not generate checks
+ for an attribute reference that returns an access type.
+ (Apply_Discriminant_Check): No need for check if (designated) type has
+ constrained partial view.
+
+ (Apply_Float_Conversion_Check): Generate a short-circuit expression for
+ both bound checks, rather than a conjunction.
+ (Insert_Valid_Check): If the expression is an actual that is an indexed
+ component of a bit-packed array, force expansion of the packed element
+ reference, because it is specifically inhibited elsewhere.
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * clean.adb (Clean_Project): Correctly delete executable specified as
+ absolute path names.
+
+ * make.adb (Gnatmake): Allow relative executable path names with
+ directory information even when project files are used.
+ (Change_To_Object_Directory): Fail gracefully when unable to change
+ current working directory to object directory of a project.
+ (Gnatmake): Remove exception handler that could no longer be exercized
+ (Compile_Sources.Compile): Use deep copies of arguments, as some of them
+ may be deallocated by Normalize_Arguments.
+ (Collect_Arguments): Eliminate empty arguments
+
+ * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
+ and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
+ (Check_Project): Return False when Project is No_Project. Return True
+ when All_Projects is True.
+ (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
+ All_Projects to True.
+ Minor reformatting
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Hristian Kirtchev <kirtchev@adacore.com>
+ Gary Dismukes <dismukes@adacore.com>
+
+ * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
+ anonymous access types, to indicate that the accessibility level of
+ the type is determined by that of the enclosing declaration.
+ (Has_Persistent_BSS): New flag
+ (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
+ of this attribute with functions.
+ (Is_Primitive_Wrapper): Remove the barrier.
+ (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
+ Has_Specified_Stream_Read, Has_Specified_Stream_Write):
+ New subprograms.
+ (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
+ Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
+ New subprograms.
+ (Is_Pure_Unit_Access_Type): New flag
+ (Abstract_Interfaces): Complete the assertion to cover all usages.
+ (Set_Is_Interface): Complete the assertion to cover all usages.
+ (Is_Primitive_Wrapper): New attribute.
+ (Is_Obsolescent): Now applies to all entities (though it is only set
+ for subprograms currently)
+ New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
+ which solves various problems concerning access subtypes.
+ (Has_Persistent_BSS): New flag
+ (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
+ Remove these subprograms because this attribute is currently
+ not used.
+ New entity flags:
+ Has_Specified_Stream_Input (Flag190)
+ Has_Specified_Stream_Output (Flag191)
+ Has_Specified_Stream_Read (Flag192)
+ Has_Specified_Stream_Write (Flag193)
+ Present in all type and subtype entities. Set for a given view if the
+ corresponding stream-oriented attribute has been defined by an
+ attribute definition clause. When such a clause occurs, a TSS is set
+ on the underlying full view; the flags are used to track visibility of
+ the attribute definition clause for partial or incomplete views.
+ (Is_Pure_Unit_Access_Type): New flag
+ Clarify use of Is_Internal.
+ (Is_Primitive_Wrapper): New attribute present in primitive subprograms
+ internally generated to wrap the invocation of tasks and protected
+ types that implement interfaces.
+ (Implementation_Base_Type): Documentation correction
+ (Is_Obsolescent): Now applies to all entities (though it is only set
+ for subprograms currently)
+ New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
+ which solves various problems concerning access subtypes.
+
+ * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
+ for examined parameters. Identify unequal parameter list lengths as
+ non-conformant parameters.
+ (Overriding_Possible): Do not check for "All" qualifier in declaration
+ of controlling access parameter, following prescription of AI-404.
+ (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
+ that build the procedure body that wraps an entry invocation
+ (Build_Corresponding_Record, Build_Protected_Sub_Specification,
+ Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
+ Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
+ give support to abstract interface types
+
+ * freeze.adb (Freeze_Entity): Issue error message if
+ Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
+ type has no storage pool (Ada 2005) AI-366.
+ Also modified to give support to abstract interface types
+ (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
+ Inline_Always pragma.
+
+ * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
+ now begin an entry declaration.
+ (P_Entry_Or_Subprogram_With_Indicator): New procedure in
+ P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
+ a subprogram declaration preceded by an overriding indicator.
+ (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
+ declarations or subprogram declarations preceded by reserved words
+ "not" or "overriding".
+ (P_Entry_Declaration): Update comment. Parse and check overriding
+ indicator, set semantic flags of entry declarations.
+ (P_Task): New error message in case of private applied
+ to a task type declaration.
+ (P_Protected): New error message in case of private applied
+ to a task type declaration.
+
+ * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
+ in which the full view of a type implementing an interface is a
+ concurrent type.
+ (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
+ Declare_Inherited_Private_Subprograms): If an explicit operation
+ overrides an operation that is inherited in the private part, mark the
+ explicit one as overriding, to enable overriding indicator checks.
+ (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
+ full view to partial view, to simplify handling in back-end.
+
+ * sprint.adb: Print interface lists where needed: derived types,
+ protected types, task types.
+ output "is null" for null procedures. Part of implementation of
+
+ * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
+ relaxation of rules for access types in pure, shared passive partitions.
+
+ * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
+ first read discriminants into temporary objects, performing checks on
+ the read values, then possibly performing discriminant checks on the
+ actual (if it is constrained), and only finally reading the components
+ into a constrained temporary object.
+ (Build_Elementary_Input_Call): Adjust the specific circuitry for the
+ case of reading discriminants of a mutable record type to recognize
+ the new form of the code generated by
+ Build_Mutable_Record_Read_Procedure.
+
+ * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
+ of a simple call to Make_TSS_Name.
+ (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
+ buffer, in order for Is_TSS to work correctly on local TSS names.
+
+ * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
+ Is_Local_Anonymous_Access to check legaliy of attributes in the
+ context of access components and stand-alone access objects.
+ (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
+ treated as available for a limited private type if there is an
+ attribute_definition_clause that applies to its full view, but not in
+ other cases where the attribute is available for the full view
+ (specifically, the sole fact that the full view is non-limited does not
+ make the attribute available for the partial view).
+ (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
+ non-overloaded intrinsic subprogram.
+ (Check_Stream_Attribute): Reject an attribute reference for an
+ unavailable stream attribute even if the prefix is not a limited type
+ (case of a 'Input attribute reference for an abstract, non-classwide
+ type)
+ (Stream_Attribute_Available): New function to determine whether a stream
+ attribute is available at a place.
+ (Check_Attribute): Use Stream_Attribute_Available instead of just
+ testing for TSS presence on the implementation base type.
+ (Analyze_Attribute): Modified to give support to task interfaces.
+ (Analyze_Access_Attribute): Add error check for use of an Access (or
+ Unrestricted_Access) attribute with a subprogram marked as
+ Inline_Always.
+ (Analyze_Attribute, case Attribute_Address): Add error check for use of
+ an Address attribute with a subprogram marked as Inline_Always.
+ Update Eval_Attribute to handle new value of Width from AI-395
+
+ * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
+ (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
+ Factor common code across the stream-oriented attribute circcuits into
+ a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
+ processing is functionally identical to the previous duplicated one,
+ except that an expression that denotes an abstract subprogram will now
+ be rejected, as mandated by AI-195 item 5.
+
+ * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
+ Is_Local_Anonymous_Access to apply accessibility checks to access
+ components and stand-alone access objects.
+ (Has_Discriminant_Dependent_Constraint): Moved to spec for use
+ elsewhere.
+ (Is_Potentially_Persistent_Type): New function
+ (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
+ a heap-object whose type has a constrained partial view, the object is
+ unconstrained and the component may depend on a discriminant, making its
+ renaming illegal.
+
+ * sinfo.ads, sinfo.adb
+ (Must_Not_Override): Flag applicable to N_Entry_Declaration.
+ (Must_Override): Flag applicable to N_Entry_Declaration.
+ Indicate that interface_list can appear in single task and single
+ protected declarations.
+ Replace Is_Overriding and Not_Overriding with Must_Override and
+ Must_Not_Override, to better express intent of AI.
+ Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
+ of an overriding indicator in a subprogram or instance.
+ Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
+ Add the overriding indicator [[not] overriding] construct to the
+ following grammar productions:
+ ENTRY_DECLARATION
+ GENERIC_INSTANTIATION
+ SUBPROGRAM_SPECIFICATION
+
+ * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
+ can start with an overriding indicator.
+
+ * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
+ flags accordingly on subrogram specifications or instances.
+
+ * sem_ch8.adb:
+ (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
+ overriding_indicator, if present, is consistent with status of spec.
+ Improve error message for null-excluding checks on controlling access
+ parameters.
+ (Check_In_Previous_With_Clause): Protect the frontend against
+ previously reported critical errors in the context clauses.
+ Save and restore Ada_Version_Explicit, for implementation of AI-362
+ (Analyze_Subprogram_Renaming): If the new entity is a dispatching
+ operation verify that controlling formals of the renamed entity that
+ are access parameters are explicitly non-null.
+ (Find_Expanded_Name): Improve error message when prefix is an illegal
+ reference to a private child unit.
+
+ * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
+ s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
+ Rewrite to correspond to new wide character names in AI-395
+
+ * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
+ default procedures.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+
+ * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
+ code, not on the bodies of predefined operations, to cut down on
+ spurious noise.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
+ be expanded in place. The size computation does not require a
+ subtraction, which would raise an exception on a compiler built with
+ assertions when the upper bound is Integer'first.
+ (Flatten): For an array of composite components, take into account the
+ size of the components to determine whether it is safe to expand the
+ array into a purely positional representation.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
+ denoting a formal parameter into account.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
+ the entry_call alternative of a conditional entry call, wrap the
+ conditional entry call itself.
+
+2005-06-14 Nicolas Setton <setton@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
+ the "simple_choice" member in a variant record, in accordance with the
+ description in the package spec: the information output for a constant
+ should be "S number", not "SS number".
+ (Get_Encoded_Name): Return at once if not generating code. Avoids name
+ overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
+ RACW without any primitives, do not generate the if statement for
+ dispatching by name in the PolyORB/DSA case, as it would be malformed
+ (it would have an Elsif_Parts list that is not No_List, but with a
+ length of 0).
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * exp_intr.adb, par-ch5.adb: Minor fix to error message text
+
+2005-06-14 Jose Ruiz <ruiz@adacore.com>
+
+ * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
+ can determine whether pragma Suppress_Exception_Locations is in effect.
+
+ * utils2.c (build_call_raise): Do not pass the file name to the
+ exception handler if pragma Suppress_Exception_Locations is in effect.
+ (build_allocator): Add and process arg IGNORE_INIT_TYPE.
+
+2005-06-14 Emmanuel Briot <briot@adacore.com>
+
+ * g-debpoo.adb (Deallocate, Dereference): Improve output.
+
+2005-06-14 Nicolas Roche <roche@adacore.com>
+
+ * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
+ to ""
+ (Next_Level): Fix minor bug in handling of ../dir case
+ (Read): Add dir separator to Directory name so that "" is understood as
+ "/"
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
+ releasing the items.
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+ Cyrille Comar <comar@adacore.com>
+
+ * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
+ with output file descriptor and with output file name.
+ (Dup, Dup2): Now global procedures as they are used by two subprograms
+ (Copy): Allocate the 200K buffer on the heap rather than on the stack.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ PR ada/6717
+
+ * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
+ broadcast address.
+ (Create_Selector): Bind listening socket used to create the signalling
+ socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
+ Set listen backlog to 1 to ensure that we detect socket theft by a
+ failure of our own connect(2) call.
+ (Check_Selector): Improve documentation of the selector mechanism.
+ (Broadcast_Inet_Addr): New constant.
+
+2005-06-14 Gary Dismukes <dismukes@adacore.com>
+
+ * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
+ type which turns out to be an incomplete and incorrect fix.
+ (Layout_Array_Type): Use Underlying_Type when checking whether the scope
+ of the type is declared in a record (for determination of insertion
+ type).
+ (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
+ a private type and ensure that the primary entity is used for the type
+ of the newly created function's V formal by taking the Etype of the
+ view.
+
+2005-06-14 Javier Miranda <miranda@adacore.com>
+ Jose Ruiz <ruiz@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
+ that indicates if we are parsing a compilation unit found in a
+ limited-with clause.
+ It is use to avoid the circularity check.
+
+ * par.ads, par.adb (Par): Addition of a new parameter to indicate if
+ we are parsing a compilation unit found in a limited-with clause. This
+ is use to avoid the circularity check.
+
+ * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
+ unit as a consequence of parsing a limited-with clause. This is used
+ to avoid the circularity check.
+
+ * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
+ (Analyze_Context): Limited-with clauses are now allowed
+ in more compilation units.
+ (Analyze_Subunit_Context, Check_Parent): Protect the frontend
+ againts previously reported critical errors in context clauses
+ (Install_Limited_Withed_Unit): Code cleanup plus static detection
+ of two further errors: renamed subprograms and renamed packages
+ are not allowed in limited with clauses.
+ (Install_Siblings): Do not install private_with_clauses on the package
+ declaration for a non-private child unit.
+ (Re_Install_Parents): When a parent of the subunit is reinstalled,
+ reset visibility of child units properly.
+ (Install_Withed_Unit): When a child unit appears in a with_clause of its
+ parent, it is immediately visible.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+ Emmanuel Briot <briot@adacore.com>
+
+ * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
+ declared within an inlined body as referenced, to prevent spurious
+ warnings.
+ (Output_One_Ref): If an entity renames an array component, indicate in
+ the ALI file that this aliases (renames) the array. Capture as well
+ function renamings that rename predefined operations.
+ Add information about generic parent for package and subprogram
+ instances.
+ (Get_Type_Reference): For a subtype that is the renaming of an actual in
+ an instantiation, use the first_subtype to ensure that we don't generate
+ cross-reference information for internal types.
+ For objects and parameters of a generic private type, retain the '*'
+ indicator to distinguish such an entity from its type.
+
+ * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
+ to store information about instantiated entities.
+
+ * ali.adb (Scan_ALI): Add support for parsing the reference to the
+ generic parent
+
+ * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
+ (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
+ information.
+
+2005-06-10 Doug Rupp <rupp@adacore.com>
+ Arnaud Charlet <charlet@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
+ Jose Ruiz <ruiz@adacore.com>
+
+ * Make-lang.in: Add initialize.o when needed.
+ Remove obsolete references to RT_FLAGS.
+ Add missing dependencies for sdefault.o
+
+ * initialize.c: New file.
+
+ * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
+ [VMS] cond_signal_table: Fix problem in declaration.
+ [VMS] __gnat_error_handler: rewrite.
+ Move all __gnat_initialize() routines to initialize.c
+ Specialize the former "hpux" section to "hppa hpux", as this is what the
+ section really is here for and we now have other hpux ports that need
+ different contents.
+ (__gnat_adjust_context_for_raise) i386-linux: First version of this
+ function for this target. Adjust PC by one in the machine context. This
+ adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
+ it is more reliable to do that in the signal handler itself.
+ (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
+ flags, so that the handler is passed the context structure to adjust
+ prior to the raise.
+ (__gnat_error_handler) i386-linux: Adjust the signature to match what a
+ SA_SIGINFO sigaction should look like. Call
+ __gnat_adjust_context_for_raise before actually raising. Cleanup unused
+ Machine_State_Operations stuff.
+ Add conditional code so that the x86_64 is also supported.
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
+ the library name.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * opt.ads, opt.adb: New flags for persistent_bss mode
+ Add Ada_Version_Explicit, for implementation of AI-362
+ Add Assertions_Enabled_Config and associated handling
+ Needed since setting can be changed with Assertion_Policy pragma
+ Add new flag Warn_On_Ada_2005_Compatibility
+
+ * switch-c.adb: Recognize -gnatwy/Y
+ Set Ada_Version_Explicit, for implementation of AI-362
+ The -gnatg switch now includes -gnatyu
+
+ * usage.adb: Add -gnatwy/Y
+ Remove wrong asterisk on -gnatwX line
+ Add line for -gnatyu switch
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * osint.adb (Add_Default_Search_Dirs): Put source and object
+ directories of project files before directories coming from
+ ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ PR ada/15613
+
+ * par-ch2.adb (Scan_Pragma_Argument): New procedure
+ (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * prep.adb (Preprocess): Ignore error when scanning the first token of
+ a line.
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
+ (Check_Stand_Alone_Library): If the specified reference symbol file does
+ not exist, only issue a warning when the symbol policy is not
+ Controlled. And, when symbol policy is Compliant, set the symbol
+ policy to Autonomous.
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
+ when the project file in a with clause is not the last one, that is the
+ project file name is followed by a comma.
+ * prj-pp.adb: (First_With_In_List): New Boolean global variable
+ (Print): Issue list of project files separated by commas in with clauses
+ according to the values returned by Is_Not_Last_In_List.
+ * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
+ (Set_Is_Not_Last_In_List): New procedure
+
+2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * scng.adb: Add call to new Check_EOF routine
+ (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
+ Add some comments regarding wide character handling
+
+ * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
+
+ * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
+
+ * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
+ characters are now considered graphic characters and hence yield false
+ in this call.
+
+ * nmake.adt: Modify header so that xnmake does not generate output
+ files with multiple blank lines.
+
+ * treeprs.adt: Remove a blank line so that output from xtreeprs does
+ not have an extra blank line
+
+2005-06-14 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
+ expression when the component type is an anonymous access type to
+ ensure that appropriate accessibility checks are done.
+
+ * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
+ expression of an assignment when the target object is of an anonymous
+ access type. This ensures that required accessibility checks are done.
+ (One_Bound): Move the check for type Universal_Integer to
+ Process_Bounds.
+ (Process_Bounds): Check whether the type of the preanalyzed range is
+ Universal_Integer, and in that case set Typ to Integer_Type prior
+ to setting the type of the original range and the calls to One_Bound.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_case.adb (Expand_Others_Choice): Improve warning.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
+ constraint of full view if present, when other type is discriminated.
+ (Eval_Relational_Op): Recognize tests of pointer values against Null,
+ when the pointer is known to be non-null, and emit appropriate warning.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ PR ada/10671
+
+ * sem_prag.adb: Implement pragma Persistent_BSS
+ Remove obsolete pragma Persistent_Data, Persistent_Object
+ Set Ada_Version_Explicit, for implementation of AI-362
+ Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
+ Add processing for pragma Pure_05 and Preelaborate_05
+ Add processing for Assertion_Policy pragma
+ Add pragma identifiers for Assert
+ (Analyze_Pragma, case Assert): Check number of arguments
+ (Process_Inline): Additional guard against an illegal program, where the
+ argument of the pragma is undefined, and warnings on redundant
+ constructs are enabled.
+ (Analyze_Pragma, case Obsolescent): Allow an optional second argument
+ Ada_05 to this pragma, specifying that the pragma is only active in
+ Ada_05 mode.
+ (Check_Arg_Order): New procedure
+ Add appropriate calls to this procedure throughout
+ Also throughout, check entity name before doing any other checks
+
+ * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
+ Remove obsolete pragma Persistent_Data, Persistent_Object
+ Add entries for pragma Pure_05 and Preelaborate_05
+ Add entries for Assertion_Policy pragma and associated names
+ Add some names for pragma argument processing
+
+ * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
+ appears within a negation (either from source or as a rewriting of
+ inequality) adjust text of warning accordingly.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ * s-strxdr.adb: Follow AI95-00132
+
+2005-06-14 Arnaud Charlet <charlet@adacore.com>
+
+ * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
+
+2005-06-14 Arnaud Charlet <charlet@adacore.com>
+ Jose Ruiz <ruiz@adacore.com>
+
+ * s-tposen.adb, s-tpobop.adb
+ (Exceptional_Complete_Rendezvous): Save the occurrence and not only
+ the exception id.
+ (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
+ there is no violation of the Max_Entry_Queue_Length restriction (if it
+ has been set); Program_Error is raised otherwise.
+ (Requeue_Call): Before requeuing the task on the target entry queue we
+ check that there is no violation of the Max_Entry_Queue_Length
+ restriction (if it has been set); Program_Error is raised otherwise.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * styleg.adb: Fix several remaining problems in -gnatyu switch
+ Blank line count not reset at start
+ Scanning outside source buffer in some cases
+ Confusing message for blanks at end of file
+ Non-empty blank lines not recognized
+
+ * nmake.adt: Modify header so that xnmake does not generate output
+ files with multiple blank lines.
+
+ * treeprs.adt: Remove a blank line so that output from xtreeprs does
+ not have an extra blank line
+
+2005-06-14 Sergey Rybin <rybin@adacore.com>
+
+ * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
+
+2005-06-14 Doug Rupp <rupp@adacore.com>
+ Vincent Celier <celier@adacore.com>
+
+ * vms_conv.ads, vms_conv.adb: Remove "Library" command.
+ Update copyright.
+
+ * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
+ Remove "Library" command.
+ Change keyword for style check -gnatyd from NOCRLF to
+ DOS_LINE_ENDINGS.
+ Remove useless second style check keyword NONE
+ Remove help documentation for inexistent style check keyword
+ RM_COLUMN_LAYOUT.
+ Add help documentation for style check keywords DOS_LINE_ENDINGS,
+ UNNECESSARY_BLANK_LINES and XTRA_PARENS
+ Add UNNECESSARY_BLANK_LINES for -gnatyu
+ Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
+
+ * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
+ gprmake was invoked with -d.
+ (Compile_Sources): If -d was used, output the "completed ..." message
+ for each compilation.
+ (Scan_Arg): Recognize new switch -d
+ When -c and at least one main is specified, set
+ Unique_Compile to True to guarantee that no other sources will be
+ compiled.
+
+2005-06-14 Matthew Heaney <heaney@adacore.com>
+
+ * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
+ * a-swuwha.ads, a-swuwha.adb: New files
+
+ * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
+ * a-szuzha.ads, a-szuzha.adb: New files.
+
+ * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
+ a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
+ a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
+ a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
+ a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
+ a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
+ a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
+ a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
+ a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
+ a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
+ Ada 2005 RM.
+
+2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
+ Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+ Pascal Obry <obry@adacore.com>
+
+ * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
+
+ * trans.c (call_to_gnu): Issue a warning for users of Starlet when
+ making a temporary around a procedure call because of non-addressable
+ actual parameter.
+ (process_freeze_entity): If entity is a private type, capture size
+ information that may have been computed for the full view.
+ (tree_transform, case N_Allocator): If have initializing expression,
+ check type for Has_Constrained_Partial_View and pass that to
+ build_allocator.
+ (tree_transform, case N_Return_Statement): Pass extra arg to
+ build_allocator.
+
+ * decl.c (annotate_value): Remove early return if -gnatR is not
+ specified.
+ (gnat_to_gnu_field): Don't make a packable type for a component clause
+ if the position is byte aligned, the field is aliased, and the clause
+ size isn't a multiple of the packable alignment. It serves no useful
+ purpose packing-wise and would be rejected later on.
+ (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
+
+ PR ada/20515
+ (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
+ context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
+ instead.
+ (create_concat_name): Idem.
+
+2005-06-10 Robert Dewar <dewar@adacore.com>
+ Eric Botcazou <ebotcazou@adacore.com>
+ Ben Brosgol <brosgol@adacore.com>
+ Cyrille Comar <comar@adacore.com>
+ Sergey Rybin <rybin@adacore.com>
+ Pascal Obry <obry@adacore.com>
+
+ * gnat_rm.texi: Add documentation for pragma Persistent_BSS
+ Document second argument (Ada_05) of pragma Obsolescent
+ Add note that call to subprogram marked with pragma Obsolescent
+ is now considered to be a violation of program Restrictions
+ (No_Obsolescent_Features).
+ (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
+ that only machine-dependent attributes are supported.
+
+ * gnat_ugn.texi:
+ Commented out menu lines and empty section for gnatclean examples
+ Document -gnatwy/Y
+ Fix some over long lines
+ Clarify and enhance documentation of ADA_PROJECT_PATH.
+ Rework section 2.11.2(3) about linking with a non-GNU compiler.
+ Mention new switch -fcallgraph-info.
+ Mention new switch -fstack-usage.
+ For gnatpp, replace '-notab' with '-N' and add this option to Index
+ Corrected VMS example.
+ VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
+ Minor reformatting
+ Add documentation for -gnatyu switch (unnecessary blank lines)
+ Document new switch -U for GNAT PRETTY and GNAT METRIC
+ Add note about Stdcall being handled as C convention on non Windows OS.
+ Remove some junk typo in description of gnatbind -S switch
+ Remove reference to Extensions_Allowed pragma
+ Document the new order of the directories to be searched (source and
+ object directories of project files before directories in ADA_*_PATH
+ environment variables.
+
+ * g-trasym.ads: Document that IRIX is supported
+
+2005-06-10 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.in: Add initialize.o when needed.
+ Adapt to new VMS package body Symbols and subunits
+ No specialized version of a-sytaco is needed for VxWorks.
+
+ * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
+ * a-zchara.ads, a-widcha.ads: New files.
+
+ * system-hpux-ia64.ads: New file.
+
+ * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
+ is imported from the VxWorks kernel.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
+ fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
+ a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
+ s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
+ a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
+ g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
+ i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
+ namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
+ sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
+ s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
+ s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
+ xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ * xeinfo.adb: Fix typo in comment
+
+2005-06-14 Javier Miranda <miranda@adacore.com>
+
+ * repinfo.ads: Fix typo in comment
+
+2005-06-14 Gary Dismukes <dismukes@adacore.com>
+
+ * s-finimp.adb (Parent_Tag): Delete this imported function (function
+ Parent_Tag is now in the visible part of Ada.Tags).
+ (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
+ using imported function.
+
+2005-06-14 Bernard Banner <banner@adacore.com>
+
+ * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
+ also apply for handling support for VxSim 653.
+
+2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * xsnames.adb: Add automatic generation of snames.h.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ * gen-soccon.c: Add IP_MULTICAST_IF constant
+ Minor reformatting and adjustments to prevent warnings.
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * seh_init.c: Do not include <sys/stat.h>. This is not needed.
+
+2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * trans.c (gnat_gimplify_expr): Call
+ recompute_tree_invarant_for_addr_expr when we change
+ the operand of the ADDR_EXPR.
+
+2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * misc.c: Don't include errors.h.
+
+2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * raise.c (db): Add ATTRIBUTE_PRINTF_2.
+
+2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
+ comment typos.
+ * gnat_rm.texi, gnat_ugn.texi: Fix typos.
+
+2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ PR ada/20270
+ * Makefile.in: Make TGT_LIB behave correctly.
+
+2005-04-23 DJ Delorie <dj@redhat.com>
+
+ * misc.c: Adjust warning() callers.
+
+2005-04-16 Laurent GUERBY <laurent@guerby.net>
+
+ PR ada/18847
+ * a-nudira.adb (Value): Check for valid string.
+ * a-nuflra.adb (Value): Likewise.
+
+2005-04-11 Richard Sandiford <rsandifo@redhat.com>
+
+ * lang.opt: Refer to the GCC internals documentation instead of c.opt.
+
+2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
+
+ * adaint.c, init.c, tracebak.c: Fix comment typos.
+ * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
+
+2005-04-07 Laurent GUERBY <laurent@guerby.net>
+ John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * Makefile.in: Add make ifeq define for hppa linux tasking support.
+ * system-hpux.ads: Define Signed_Zeros to be True.
+ * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
+
+2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
+
+ * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
+ raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
+ typos.
+
+2005-03-30 Tom Tromey <tromey@redhat.com>
+
+ * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
+
+2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
+
+ * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
+
+2005-03-29 Robert Dewar <dewar@adacore.com>
+
+ * sem_res.adb (Resolve_Real_Literal): Generate warning if static
+ fixed-point expression has value that is not a multiple of the Small
+ value.
+
+ * opt.ads (Warn_On_Bad_Fixed_Value): New flag
+
+ * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
+ nanoseconds.
+
+ * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
+
+2005-03-29 Vincent Celier <celier@adacore.com>
+
+ * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
+ (Build_Dynamic_Library.Version_String): Return the empty string when
+ Lib_Version is empty or when the symbol policy is not Autonomous.
+
+ * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
+ a symbol is not in the reference symbol file, increase the Major ID
+ and set the Minor ID to 0.
+ Use gsmatch=lequal instead of gsmatch=equal
+
+2005-03-29 Doug Rupp <rupp@adacore.com>
+
+ * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
+ name and translate.
+
+2005-03-29 Javier Miranda <miranda@adacore.com>
+
+ * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
+ (Inherit_DT): The first formal has been redefined as a Tag.
+ This allows us the removal of the subprogram Get_TSD.
+ (TSD): Replace the call to Get_TSD by the actual code.
+
+ * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
+ (Make_DT): Upgrade the call to Inherit_TSD according to the
+ new interface: the first formal is now a Tag.
+
+ * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
+ redefined as a Tag.
+ This change allows us to remove the subprogram Get_TSD.
+ (CPP_Get_TSD): Subprogram removed.
+ (TSD): Replace the call to CPP_Get_TSD by the actual code.
+
+ * rtsfind.ads: Remove support to call the run-time
+ subprogram Get_TSD
+
+2005-03-29 Robert Dewar <dewar@adacore.com>
+
+ * errutil.adb, errout.adb:
+ Minor comment updates on Line_Terminator references
+
+ * par-ch10.adb: Add ??? comment about line terminator
+
+ * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
+ (check dos line terminator).
+ (Check_Line_Max_Length): New procedure, split off from the existing
+ Check_Line_Terminator routine. Separating this out allows -gnatyf to
+ be properly recognized.
+
+ * styleg.adb: Add ??? comment for line terminator reference
+
+ * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
+ (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
+
+ * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
+ (check dos line terminator).
+ (Check_Line_Max_Length): New procedure, split off from the existing
+ Check_Line_Terminator routine. Separating this out allows -gnatyf to
+ be properly recognized.
+
+ * stylesw.ads, stylesw.adb:
+ Add handling for new -gnatyd switch (check dos line terminator)
+
+ * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
+ Recognize -gnatwb/-gnatwB switches
+ Include Warn_On_Bad_Fixed_Value for -gnatg
+
+ * usage.adb:
+ Add line for new -gnatyd switch (check dos line terminator)
+
+ * usage.adb: Add lines for -gnatwb/-gnatwB
+
+ * vms_data.ads: Add entry for NOCRLF (-gnatyd)
+
+ * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
+
+ * gnat_ugn.texi: Fix overlong lines
+ Document new -gnatyd switch
+ Document new -gnatwb/-gnatwB switches
+
+2005-03-29 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
+ order to retrieve the component list of the type, before examining
+ individual components.
+
+ * sem_type.adb (Covers): Types are compatible if one is the base type
+ of the other, even though their base types might differ when private
+ views are involved.
+
+2005-03-29 Thomas Quinot <quinot@adacore.com>
+
+ * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
+ To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
+ of using Set_Renaming_TSS. This ensures that the TSS bodies are not
+ analyzed if expansion is disabled (which could otherwise cause spurious
+ error messages if expansion has been disabled due to previous
+ (unrelated) errors).
+
+ * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
+ is disabled, the entity denoted by the argument is the access type
+ itself, not an underlying record type, so there is no need to go back
+ to the Corresponding_Remote_Type.
+
+2005-03-29 Gary Dismukes <dismukes@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+
+ * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
+ expand a call to an instance of
+ Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
+ Constructor actual of the instance. A class-wide membership
+ check is also generated, to ensure that the tag passed to the instance
+ denotes a type in the class.
+ (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
+ of Name_Generic_Dispatching_Constructor.
+
+ * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
+ 05 unit for AI-260-02).
+
+ * a-tgdico.ads: New file.
+
+ * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
+ predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
+
+ * snames.ads, snames.adb (Preset_Names): Add entry for
+ Generic_Dispatching_Constructor.
+
+ PR ada/20300
+
+ * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
+ character type cases.
+ (Analyze_Subprogram_Renaming): Add special handling for
+ the case of renaming of stream attributes when the renaming denotes a
+ generic formal subprogram association for an abstract formal subprogram.
+ Check that the attribute is a primitive stream attribute (and not
+ a class-wide stream attribute) and then rewrite the attribute name
+ as the name of the appropriate compiler-generated stream primitive.
+
+2005-03-29 Robert Dewar <dewar@adacore.com>
+
+ * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
+ recursive calls.
+ (Is_Possibly_Unaligned_Object): Correct typo that
+ resulted in inaccurate result for unaligned scalars within records.
+
+2005-03-29 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Freeze_Record_Type): If the type of the component is an
+ itype whose parent is controlled and not yet frozen, do not create a
+ freeze node for the itype if expansion is disabled.
+
+2005-03-29 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Gnatmake): Don't fail if the main project file is declared
+ as having no Ada sources. Do not display message "no sources to
+ compile" in quiet output.
+
+2005-03-29 Doug Rupp <rupp@adacore.com>
+
+ * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
+ extra tools.
+
+2005-03-29 Robert Dewar <dewar@adacore.com>
+
+ * par-ch12.adb (P_Generic): Give better msg for illegal private generic
+ child.
+
+2005-03-29 Robert Dewar <dewar@adacore.com>
+
+ * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
+ missing TYPE Improve the error message generated when compiling a
+ limited interface in Ada83 or Ada95 mode.
+
+2005-03-29 Robert Dewar <dewar@adacore.com>
+
+ * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
+ rather than proceed ahead using a junk attribute name.
+
+2005-03-29 Vincent Celier <celier@adacore.com>
+
+ * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
+
+ * prj-part.adb (Parse_Single_Project): Set the location of a project
+ on its defining identifier, rather than on the reserved word "project".
+
+ * prj-proc.adb (Expression): Adapt to the fact that default of external
+ references may be string expressions, not always literal strings.
+ (Recursive_Process): Set Display_Name equal to Name
+ when Location is No_Location, that is when there is no actual file.
+ Get the Display_Name of the project from the source, when it is not a
+ virtual project.
+ (Process): Use the Display_Name in error messages
+
+ * prj-strt.adb (External_Reference): Allow default to be string
+ expressions, not only literal strings.
+
+2005-03-29 Vincent Celier <celier@adacore.com>
+
+ * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
+ file and the reference symbol file to be the same file.
+
+2005-03-29 Thomas Quinot <quinot@adacore.com>
+
+ * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
+ forbid conversion of a local access-to-subprogram type to a remote one.
+
+ * sem_util.adb (Wrong_Type): For a record type that is the expanded
+ equivalent type for a remote access-to-subprogram type, go back to the
+ original RAS entity when displaying an error message, so the casing is
+ the original source casing.
+
+2005-03-29 Robert Dewar <dewar@adacore.com>
+
+ * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
+ on param update.
+
+2005-03-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
+ subtype if code is being pre-analyzed, to prevent un-expanded
+ references to protected formals, among others.
+ (Analyze_Explicit_Dereference): If the overloaded prefix includes some
+ interpretation that can be a call, include the result of the call as a
+ possible interpretation of the dereference.
+
+ * sem_ch5.adb (Process_Bounds): Determine type of range by
+ pre-analyzing a copy of the original range, and then analyze the range
+ with the expected type.
+
+ * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
+ with an overloaded prefix where not all interpretations yield an
+ access to subprogram, do not rewrite node as a call.
+ (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
+ the node as a call once the context identifies the interpretation of
+ the prefix whose call yields the context type.
+ (Valid_Conversion): For the case of a conversion between
+ local access-to-subprogram types, check subtype conformance using
+ Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
+ detailed error message.
+
+2005-03-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
+ indicator, indicate that the formal can never be null.
+ (Process_Formals): If a formal has a non_null indicator, insert the
+ resulting subtype immediately before the enclosing subprogram decl,
+ and not at the beginning of the corresponding declarative part, to
+ prevent access before elaboration (Ada2005).
+
+2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ PR ada/19956
+ * utils.c (finish_record_type): Use variable_size when setting sizes.
+
+2005-03-29 Robert Dewar <dewar@adacore.com>
+
+ * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
+ guarantee Unix style line terminators for the output files, even when
+ running on windows.
+
+2005-03-29 Robert Dewar <dewar@adacore.com>
+
+ * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
+ buffer if an exception is raised.
+
+2005-03-29 Ed Falis <falis@adacore.com>
+
+ * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
+ VxWorks 653 1.4
+
+2005-03-29 Robert Dewar <dewar@adacore.com>
+
+ * sem_util.ads: Minor reformatting
+ * gnat_rm.texi: Minor editing.
+
+2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
+
+ * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
+ * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
+
+2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
+
+ * adaint.c (__gnat_portable_spawn): Adjust cast.
+
+2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
+
+ * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
+
+2005-03-17 Pascal Obry <obry@adacore.com>
+
+ * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
+ used.
+
+ * expect.c (__gnat_waitpid): Moved here from adaint.c.
+ Reimplement under Win32 using Win32 API.
+
+ (__gnat_kill) [Win32]: Properly close the process handle before leaving
+ this routine.
+
+2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
+ (DECL_RENAMED_OBJECT): New accessor macro.
+ (SET_DECL_RENAMED_OBJECT): New setter macro.
+
+ * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
+ object in all cases. Attach the renamed object to the VAR_DECL.
+ (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
+ field is not prescribed.
+
+ * misc.c (gnat_handle_option): Handle -gnatO separately.
+ (gnat_print_decl) <VAR_DECL>: New case.
+ Print the DECL_RENAMED_OBJECT node.
+
+ * lang.opt: Declare separate -gnatO option.
+
+ * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
+ pointer, replace it with the renamed object.
+ <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
+ pointer type if the source is not a fat pointer type whose underlying
+ array has the same non-zero alias set as that of the destination array.
+
+2005-03-17 Javier Miranda <miranda@adacore.com>
+
+ * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
+ (Get_Inheritance_Depth): Removed.
+ (Set_Inheritance_Depth): Removed.
+
+ * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
+ subprogram Get_Expanded_Name because it is not referenced by the
+ frontend.
+
+ * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
+ (CPP_Get_Inheritance_Depth): Removed.
+ (CPP_Set_Inheritance_Depth): Removed.
+
+ * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
+
+2005-03-17 Robert Dewar <dewar@adacore.com>
+
+ * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
+ 3, since we now expect GCC 3 to do all the work.
+
+2005-03-17 Javier Miranda <miranda@adacore.com>
+
+ * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
+ of one barrier to avoid wrong usage of this attribute.
+
+ * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
+ First_Private_Entity.
+
+ * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
+ the subprogram against wrong usage.
+ Adapt the code to traverse the entities in the
+ scope of a record_type because in addition to its usage regarding
+ packages, this subprogram is also called by Expand_N_Freeze_Entity
+ to install the visible declarations of the enclosing scope of a
+ record_type_with_private to establish the proper visibility before
+ freezing the entity and related subprograms.
+
+2005-03-17 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
+ entry formals.
+
+2005-03-17 Thomas Quinot <quinot@adacore.com>
+
+ * exp_ch3.adb (Check_Attr): New subprogram.
+ (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
+ into a new Check_Attr subprogram, in order to provide a more
+ explanatory error message (including the name of the missing attribute).
+ (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
+ subprogram determines whether a default implementation exists for a
+ given stream attribute.
+ (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
+ Determine whether to generate a default implementation for each stream
+ attribute separately, as this depends on the specific attribute.
+
+ * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
+ limited extension where a stream attribute is missing for a limited
+ component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
+ generate a bogus reference to the missing attribute to prevent
+ cascaded errors. Instead, generate a null statement.
+
+ * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
+ available for a limited type if it has been specified for an ancestor
+ of the type.
+
+2005-03-17 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
+ entity is an operator.
+
+2005-03-17 Thomas Quinot <quinot@adacore.com>
+
+ * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
+ spec, to make this predicate available to other units.
+
+ * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
+ reimplementing it.
+
+ * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
+ when no distribution runtime library is available.
+
+ * sem_res.adb, sem_dist.adb: Disable expansion of remote
+ access-to-subprogram types when no distribution runtime library is
+ available.
+ (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
+ predicate available to other units.
+
+ * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
+ spec, to make this predicate available to other units.
+
+2005-03-17 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Insert_Project_Sources): Make sure the Q is always
+ initialized.
+
+ * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
+ the default for the tree, not the global default naming.
+
+ * prj-proc.adb (Recursive_Process): No need to put the default naming
+ in the project data, it's already there.
+
+2005-03-17 Doug Rupp <rupp@adacore.com>
+
+ * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
+
+ * 5xcrtl.ads: Renamed to...
+ * s-crtl-vms64.ads: ...this new file
+
+2005-03-17 Robert Dewar <dewar@adacore.com>
+
+ PR ada/19519
+
+ * namet.adb (Copy_One_Character): Set proper wide character encoding
+ for upper half character if we have upper half encoding.
+
+2005-03-17 Robert Dewar <dewar@adacore.com>
+
+ * par.adb (Par): Improved msg for attempt to recompile predefined unit
+
+2005-03-17 Thomas Quinot <quinot@adacore.com>
+
+ * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
+ tagged limited type, the TSS is a newly built renaming declaration:
+ insert it using Set_TSS, not Copy_TSS.
+
+2005-03-17 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
+ Try_Object_Operation): Analyze the object that is accessible
+ through the prefix of the subprogram call before we apply
+ the transformation of the object-operation notation.
+
+2005-03-17 Jose Ruiz <ruiz@adacore.com>
+
+ * s-taprob.adb (Initialize_Protection): Initialize the protected
+ object's owner to Null_Task.
+ (Lock): If pragma Detect_Blocking is in effect and the caller of this
+ procedure is already the protected object's owner then Program_Error
+ is raised. In addition the protected object's owner is updated.
+ (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
+ of this procedure is already the protected object's owner then
+ Program_Error is raised.
+ In addition the protected object's owner is updated.
+ (Unlock): Remove the ownership of the protected object.
+
+ * s-taprob.ads (Protection): Add the field Owner, used to store the
+ protected object's owner.
+ This component is needed for detecting one type of potentially blocking
+ operations (external calls on a protected subprogram with the same
+ target object as that of the protected action). Document the rest of
+ the components.
+
+ * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
+ Initialize the protected object's owner to Null_Task.
+ (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
+ caller of this procedure is already the protected object's owner then
+ Program_Error is raised.
+ Do not raise Program_Error when this procedure is called from a
+ protected action.
+ (Unlock_Entries): Remove the ownership of the protected object.
+ (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
+ of this procedure is already the protected object's owner then
+ Program_Error is raised.
+ Do not raise Program_Error when this procedure is called from
+ a protected action.
+
+ * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
+ used to store the protected object's owner.
+
+ * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
+ effect and this procedure (a potentially blocking operation) is called
+ from whithin a protected action, Program_Error is raised.
+ (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
+ and this procedure (a potentially blocking operation) is called from
+ whithin a protected action, Program_Error is raised.
+
+2005-03-17 Vincent Celier <celier@adacore.com>
+ Nicolas Setton <setton@adacore.com>
+
+ * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
+ switch, not supported by the linker on Darwin. Add '_' before
+ <library>init, as this character is added unconditionally by the
+ compiler.
+ (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
+ correct one ".dylib". This fixes detection of the archive files when
+ building library projects.
+
+2005-03-17 Vincent Celier <celier@adacore.com>
+
+ * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
+ -gnat83, -gnat95 and -gnat05.
+
+2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
+
+ * gnat_ugn.texi: Document gnatmem restriction
+
+2005-03-17 Thomas Quinot <quinot@adacore.com>
+
+ * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
+ cleanup
+
+2005-03-17 Robert Dewar <dewar@adacore.com>
+
+ * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
+ a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
+ s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
+
+ * casing.adb: Comment improvements
+
+2005-03-17 Pascal Obry <obry@adacore.com>
+
+ * g-expect.adb: Minor reformatting.
+
+2005-03-15 Zack Weinberg <zack@codesourcery.com>
+
+ * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
+ (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
+ to dependencies.
+
2005-03-15 Vincent Celier <celier@adacore.com>
- * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
- Add new parameter In_Tree to specify the project tree: needed
- by the project manager. Adapt to changes in project manager
- using new parameter In_Tree.
+ * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
+ Add new parameter In_Tree to specify the project tree: needed
+ by the project manager. Adapt to changes in project manager
+ using new parameter In_Tree.
2005-03-15 Jakub Jelinek <jakub@redhat.com>
PR ada/13470
- * a-stunau.ads, a-stunau.adb:
+ * a-stunau.ads, a-stunau.adb:
Change interface to allow efficient (and correct) implementation
The previous changes to allow extra space in unbounded strings had
left this interface a bit broken.
new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
INTERFACE_TYPE_DEFINITION ::=
[limited | task | protected | synchronized] interface
- [AND interface_list]
+ [AND interface_list]
* par-ch3.adb (P_Type_Declaration): Modified to give support to
interfaces.
* exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
"with string" given.
- * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
- expression given.
+ * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
+ expression given.
* par-ch11.adb (P_Raise_Statement): Recognize with string expression
in 2005 mode
within records; allow them to have freeze nodes if their base types
aren't frozen yet.
+ * exp_util.adb (Remove_Side_Effects): Properly test for
+ Expansion_Delayed and handle case when it's inside an
+ N_Qualified_Expression.
+
* sem_ch3.adb (Derived_Type_Declaration): New predicate
Comes_From_Generic, to recognize accurately that the parent type in a
derived type declaration can be traced back to a formal type, because
Ed Schonberg <schonberg@adacore.com>
Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
- PR ada/19900
-
* exp_pakd.adb (Create_Packed_Array_Type): Do not set
Must_Be_Byte_Aligned for cases where we do not need to use a
System.Pack_nn unit.
(Is_Possibly_Unaligned_Object): Major rewrite to get a much more
accurate estimate. Yields True in far fewer cases than before,
improving the quality of code that depends on this test.
- (Remove_Side_Effects): Properly test for Expansion_Delayed and handle
- case when it's inside an N_Qualified_Expression.
* exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
over both visible and private declarations to remove them from tree,
* system-linux-sparc.ads: Fix typo in previous commit.
2005-03-07 James A. Morrison <phython@gcc.gnu.org>
- Laurent Guerby <laurent@guerby.net>
+ Laurent Guerby <laurent@guerby.net>
- PR ada/20035
- * system-linux-sparc.ads: New.
- * Makefile.in: Add sparc linux entry.
+ PR ada/20035
+ * system-linux-sparc.ads: New.
+ * Makefile.in: Add sparc linux entry.
-2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
+2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
- * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
+ * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
parameters as unused.
2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
Partial merge from libada-gnattools-branch:
2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
- * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
- into code in gnattools/Makefile.in. Remove direct dependencies on
- stamp-tools by tools clauses.
+ * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
+ into code in gnattools/Makefile.in. Remove direct dependencies on
+ stamp-tools by tools clauses.
2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
- * config-lang.in: Add gnattools to $lang_dirs.
+ * config-lang.in: Add gnattools to $lang_dirs.
2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
PR ada/19942
* utils.c (gnat_type_for_mode): Return null instead of ICE because
- we asked for an unknown mode.
+ we asked for an unknown mode.
2005-02-12 Richard Henderson <rth@redhat.com>
(Structured Exception handling).
(Gen_Main_C): Idem.
- * bindgen.adb:
+ * bindgen.adb:
(Gen_Main_Ada): Set the default exit code if specified.
(Gen_Main_C): Likewise.
Part of *DC20-006.
2005-02-09 Robert Dewar <dewar@adacore.com>
- * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
- Fix name of Set routine
+ * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
+ Fix name of Set routine
* a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
fixed packages.
Fix for c330001 - PR ada/19386
- * decl.c:
+ * decl.c:
(gnat_to_gnu_field): Do not necessarily invoke make_packable_type
on the field if Pragma Component_Alignment (Storage_Unit).
(gnat_to_gnu_entity, case object): Do not treat a renaming that has
2005-02-09 Pascal Obry <obry@adacore.com>
- * gnat_ugn.texi:
+ * gnat_ugn.texi:
Document the procedure to debug the DllMain routine on Windows.
Add note about -funwind-tables and mixed Ada and C/C++ programming in
ZCX mode.
2005-02-09 Robert Dewar <dewar@adacore.com>
- * gnat_rm.texi:
+ * gnat_rm.texi:
Changes to document new wide wide character support
For AI-285
Update documentation on Normalize_Scalars and Initialize_Scalars
2005-01-27 Laurent GUERBY <laurent@guerby.net>
* Makefile.in: Rename GNAT RTEMS specific files.
- * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
+ * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
5rosinte.ads, 5rparame.adb: Replaced by files below.
* s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
PR ada/19488
* 5rosinte.ads: Add No_Key constant.
- * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
- * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
+ * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
+ * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
2005-01-26 Laurent GUERBY <laurent@guerby.net>
PR ada/19414
* i-cobol.adb (Valid_Numeric): Handle zero length case.
-
+
2005-01-20 Richard Henderson <rth@redhat.com>
* Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
pragma restrictions.
New entry for Ada 2005 attribute Mod.
- * par-prag.adb:
+ * par-prag.adb:
Add recognition of new pragma Restrictions No_Dependence
Recognize restriction No_Obsolescent_Features at parse time
* eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
(Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
(Pred): Implement in terms of Succ.
-
+
* trans.c (convert_with_check): Reimplement conversion of float to
integer.
2005-01-03 Thomas Quinot <quinot@adacore.com>
- * exp_dist.adb:
+ * exp_dist.adb:
Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
amount of PCS-specific code in RACW stubs generation.
(Copy_Specification): Set Etype on copied formal parameter entities, as
(Insert_Partition_Check): Use runtime library function to perform
E.4(19) check.
- * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
- (RE_Same_Partition): New entity, from s-parint.
+ * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
+ (RE_Same_Partition): New entity, from s-parint.
- * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
+ * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
2004-12-07 Gary Dismukes <dismukes@adacore.com>
2004-10-05 Vincent Celier <celier@gnat.com>
- * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
+ * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
2004-10-04 Laurent GUERBY <laurent@guerby.net>
into Command, an array conversion is illegal here. Uncovered by
ACATS B460005.
-2001/11/28 Geert Bosch <bosch@gnat.com>
+2001-11-28 Geert Bosch <bosch@gnat.com>
* init.c: Minor whitespace changes.
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