+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.
+
+2005-03-15 Jakub Jelinek <jakub@redhat.com>
+
+ * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
+ ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
+ ada/bldtools to avoid make -jN failures.
+
+2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
+ to NULL_TREE on entry.
+
+2005-03-15 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-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-vxworks-alpha.ads,
+ system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
+ system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
+ system-linux-s390.ads, system-linux-s390x.ads: Add line defining
+ Compiler_System_Version to be False.
+
+ * opt.ads: Add new flag Opt.Address_Is_Private
+
+ * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
+ Add new parameter Compiler_System_Version to avoid checking for
+ completeness of parameters when compiler is compiling itself.
+ Allows old versions of GNAT to be compiled with new compiler.
+
+2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
+ (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
+ calling thread.
+ (Stack_Base_Available): New flag.
+ (Get_Page_Size): New overloaded functions imported from C.
+ (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
+ PROT_ON, PROT_OFF): New constants.
+ (mprotect): New function imported from C.
+ (pthread_teb_t): New record type.
+
+ * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
+ (Create_Task): Account for the Yellow Zone and the guard page.
+
+2005-03-15 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-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
+ mlib-tgt-vxworks.adb, mlib-tgt-lynxos.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.
+ Remove local imports, use functions in System.CRTL.
+
+ * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
+ to use the project manager.
+
+ * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
+ In_Tree to designate the project tree. Adapt to changes in the project
+ manager, using In_Tree.
+
+ * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
+ Copy_Interface_Sources): Add new parameter In_Tree to specify the
+ project tree: needed by the project manager.
+ (Build_Library): Check that Arg'Length >= 6 before checking if it
+ contains "--RTS=...".
+
+ * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
+ Library_File_Name_For): Add new parameter In_Tree to specify the
+ project tree: needed by the project manager.
+
+ * prj.ads, prj.adb: Major modifications to allow several project trees
+ in memory at the same time.
+ Change tables to dynamic tables and hash tables to dynamic hash
+ tables. Move tables and hash tables from Prj.Com (in the visible part)
+ and Prj.Env (in the private part). Move some constants from the visible
+ part to the private part. Make other constants deferred.
+ (Project_Empty): Make it a variable, not a function
+ (Empty_Project): Add parameter Tree. Returns the data with the default
+ naming data of the project tree Tree.
+ (Initialize): After updating Std_Naming_Data, copy its value to the
+ component Naming of Project Empty.
+ (Register_Default_Naming_Scheme): Use and update the default naming
+ component of the project tree, instead of the global variable
+ Std_Naming_Data.
+ (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
+ Tree is not defaulted, return the default naming data of the Tree.
+ (Initial_Buffer_Size): Constant moved from private part
+ (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
+ variables initialized in procedure Initialize.
+ (Add_To_Buffer): Add two in out parameters to replace global variables
+ Buffer and Buffer_Last.
+ (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
+ functions.
+ Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
+ hash tables.
+ (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
+ for the project tree.
+ (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
+ constant at the beginning of the package spec, so that they cane be used
+ in subprograms before their full declarations.
+ (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
+ (Empty_Project): Add parameter of type Project_Node_Ref
+ (Private_Project_Tree_Data): Add component Default_Naming of type
+ Naming_Data.
+ (Buffer, Buffer_Last): remove global variables
+ (Add_To_Buffer): Add two in out parameters to replace global variables
+ Buffer and Buffer_Last.
+ (Current_Packages_To_Check): Remove global variable
+ (Empty_Name): Move to private part
+ (No-Symbols): Make it a constant
+ (Private_Project_Tree_Data): New type for the private part of the
+ project tree data.
+ (Project_Tree_Data): New type for the data of a project tree
+ (Project_Tree_Ref): New type to designate a project tree
+ (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
+ for the project tree.
+
+ * prj-attr.ads: Add with Table; needed, as package Prj no longer
+ imports package Table.
+
+ * prj-com.adb: Remove empty, no longer needed body
+
+ * prj-com.ads: Move most of the content of this package to package Prj.
+
+ * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
+ designate the project node tree and Packages_To_Check to replace
+ global variable Current_Packages_To_Check.
+ Add new parameters In_Tree and Packages_To_Check to local subprograms,
+ when needed. Adapt to changes in project manager with project node tree
+ In_Tree.
+
+ * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
+ project tree to most subprograms. Move tables and hash tables to
+ private part of package Prj.
+ Adapt to changes in project manager using project tree In_Tree.
+
+ * prj-makr.adb (Tree): New constant to designate the project node tree
+ Adapt to change in project manager using project node tree Tree
+
+ * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
+ display the Library_Src_Dir and the Library_Dir.
+ Add new parameter In_Tree to designate the project node tree to most
+ subprograms. Adapt to changes in the project manager, using project tree
+ In_Tree.
+ (Check_Naming_Scheme): Do not alter the casing on platforms where
+ the casing of file names is not significant.
+ (Check): Add new parameter In_Tree to designate the
+
+ * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
+ designate the project tree.
+ Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
+
+ * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
+ to replace those that were in the private part of package Prj.
+ Add new parameter In__Tree to designate the project node tree to most
+ subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
+ (Post_Parse_Context_Clause): When specifying the project node of a with
+ clause, indicate that it is a limited with only if there is "limited"
+ in the with clause, not necessarily when In_Limited is True.
+ (Parse): Add new parameter In_Tree to designate the project node tree
+
+ * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
+ designate the project node tree. Adapt to change in Prj.Tree with
+ project node tree In_Tree.
+
+ * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
+ tree In_Tree in the call to function Empty_Process to give its initial
+ value to the project data Processed_Data.
+ Add new parameters In_Tree to designate the project tree and
+ From_Project_Node_Tree to designate the project node tree to several
+ subprograms. Adapt to change in project manager with project tree
+ In_Tree and project node tree From_Project_Node_Tree.
+
+ * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
+ to replace those that were in the private part of package Prj.
+ Add new parameter In_Tree to designate the project node tree to most
+ subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
+
+ * prj-tree.ads, prj-tree.adb: Add new parameter of type
+ Project_Node_Tree_Ref to most subprograms.
+ Use this new parameter to store project nodes in the designated project
+ node tree.
+ (Project_Node_Tree_Ref): New type to designate a project node tree
+ (Tree_Private_Part): Change table to dynamic table and hash tables to
+ dynamic hash tables.
+
+ * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
+ the project tree to most subprograms. Adapt to changes in project
+ manager using project tree In_Tree.
+
+ * makegpr.adb (Project_Tree): New constant needed to use project
+ manager.
+
+2005-03-15 Olivier Hainque <hainque@adacore.com>
+
+ * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
+ for sigactions with SA_SIGINFO set. Call
+ __gnat_adjust_context_for_raise before raising, to perform the
+ potentially required adjustments to the machine context for the GCC
+ unwinder.
+
+ * raise.h (__gnat_adjust_context_for_raise): New prototype.
+
+ * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
+ Adjust PC by one in the provided machine context.
+ (__gnat_install_handler) HPUX: 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) HPUX: Adjust the signature to match what an
+ SA_SIGINFO sigaction should look like. Call
+ __gnat_adjust_context_for_raise before actually raising.
+ (__gnat_adjust_context_for_raise): Default noop to help PC
+ adjustments before raise from signal handlers.
+ (__gnat_error_handler): Indirectly call a predicate function to
+ determine if a condition should be resignaled or not.
+ (__gnat_set_resignal_predicate): User interface to modify the predicate.
+ (__gnat_default_resignal_p): Default GNAT predicate.
+
+2005-03-15 Doug Rupp <rupp@adacore.com>
+
+ * adaint.c: Prefix #include of VMS system header files with vms/
+ [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
+ Do not define a dummy function "convert_addresses" under Darwin,
+ not needed.
+
+ * tb-alvms.c, expect.c: Prefix #include of VMS system header files
+ with vms/
+
+2005-03-15 Nicolas Setton <setton@adacore.com>
+
+ * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
+ PPC/AIX.
+
+2005-03-15 Robert Dewar <dewar@adacore.com>
+
+ * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
+ AI-386.
+
+ * a-retide.ads: Minor comment changes
+
+2005-03-15 Robert Dewar <dewar@adacore.com>
+
+ * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
+ a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
+ Realloc_For_Chunk to private part of package.
+ New subprograms for AI-301
+
+ * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
+ Get_Line procedure.
+ Avoid unnecessary use of Get/Set_Wide_String
+
+2005-03-15 Robert Dewar <dewar@adacore.com>
+
+ PR ada/13470
+
+ * 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.
+
+ * a-suteio.adb: Avoid unnecessary use of Get/Set_String
+
+ * g-spipat.ads, g-spipat.adb: New interface for Get_String
+ Minor reformatting (function specs)
+
+ * g-spitbo.adb: New interface for Get_String
+
+ * g-spitbo.ads: Minor reformatting
+
+ * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
+
+ * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
+
+2005-03-15 Javier Miranda <miranda@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+ Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * atree.ads, atree.adb: Add support for Elist24 field
+
+ * atree.h: Fix wrong definition of Field27
+ Add support for Elist16 field
+ Add support for Elist24 field
+
+ * einfo.ads, einfo.adb (Abstract_Interfaces,
+ Set_Abstract_Interfaces): New subprograms.
+ (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
+ subprograms.
+ (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
+ entities rather than a single node.
+ (Is_Interface, Set_Is_Interface): New subprogram
+ (First_Tag_Component): New syntesized attribute
+ (Next_Tag_Component): New synthesized attribute
+ (Write_Entity_Flags): Upgraded to write Is_Interface
+ (Write_Field24_Name): Upgraded to write Abstract_Interfaces
+ (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
+ (Task_Body_Procedure): New subprogram to read this attribute.
+ (Set_Task_Body_Procedure): New subprogram to set this attribute.
+ (Has_Controlled_Component): Now applies to all entities.
+ This is only a documentation change, since it always worked to apply
+ this to other than composite types (yielding false), but now this is
+ official.
+ Update documentation on Must_Be_Byte_Aligned for new spec
+
+ * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
+ exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
+ uses of the Access_Disp_Table attribute to reference the first dispatch
+ table associated with a tagged type. As
+ part of the implementation of abstract interface types,
+ Access_Disp_Table has been redefined to contain a list of dispatch
+ tables (rather than a single dispatch table).
+ Similarly, upgrade all the references to Tag_Component by the
+ new attribute First_Tag_Component.
+ (Find_Inherited_TSS): Moved to exp_tss.
+ Clean up test in Expand_N_Object_Declaration for cases
+ where we need to do a separate assignment of the initial value.
+ (Expand_N_Object_Declaration): If the expression in the
+ declaration of a tagged type is an aggregate, no need to generate an
+ additional tag assignment.
+ (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
+ is to be deleted.
+ Bit packed array ops are only called if operands are known to be
+ aligned.
+ (Component_Equality): When returning an N_Raise_Program_Error statement,
+ ensure that its Etype is set to Empty to avoid confusing GIGI (which
+ expects that only expressions have a bona fide type).
+ (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
+ determine the amount of data to be copied.
+
+ * par.adb (P_Interface_Type_Definition): New subprogram that parses the
+ new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
+ INTERFACE_TYPE_DEFINITION ::=
+ [limited | task | protected | synchronized] interface
+ [AND interface_list]
+
+ * par-ch3.adb (P_Type_Declaration): Modified to give support to
+ interfaces.
+ (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
+ interfaces.
+ (P_Interface_Type_Definition): New subprogram that parses the new
+ syntax rule of Ada 2005 interfaces
+ (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
+ messages by the correct RENAMES (quotes removed).
+
+ * sem_prag.adb: Upgrade all the references to Tag_Component by the new
+ attribute First_Tag_Component.
+
+ * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
+ (Interface_List, Set_Interface_List): New subprograms.
+ (Interface_Present, Set_Interface_Present): New subprograms.
+ (Limited_Present, Set_Limited_Present): Available also in derived
+ type definition nodes.
+ (Protected_Present, Set_Protected_Present): Available also in
+ record type definition and
+ derived type definition nodes.
+ (Synchronized_Present, Set_Synchronized_Present): New subprograms.
+ (Task_Present, Set_Task_Present): New subprogram.
+ (Task_Body_Procedure): Removed.
+ (Set_Task_Body_Procedure): Removed.
+ These subprogram have been removed because the attribute
+ Task_Body_Procedure has been moved to the corresponding task type
+ or task subtype entity to leave a field free to store the list
+ of interfaces implemented by a task (for AI-345)
+ Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
+ (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
+ expression flag Do_Range_Check
+ (Exception_Junk): Change to Flag7 to accomodate above change
+ (Box_Present, Default_Name, Specification, Set_Box_Present,
+ Set_Default_Name, Set_Specification): Expand the expression
+ "X in N_Formal_Subprogram_Declaration" into the corresponding
+ two comparisons. Required to use the csinfo tool.
+
+ * 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.
+
+ * par-ch11.adb (P_Raise_Statement): Recognize with string expression
+ in 2005 mode
+
+ * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
+ attribute Task_Body_Procedure rather than the old semantic field that
+ was available in the task_type_declaration node.
+
+ * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
+ interface type definitions.
+ (P_Formal_Derived_Type_Definition): Modified to handle the list of
+ interfaces.
+
+ * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
+ task type declaration.
+ (P_Protected): Modified to handle the list of interfaces in a
+ protected type declaration.
+
+2005-03-15 Doug Rupp <rupp@adacore.com>
+ Vincent Celier <celier@adacore.com>
+
+ * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
+ (Gen_Output_File_C): Likewise.
+ (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
+
+2005-03-15 Thomas Quinot <quinot@adacore.com>
+
+ * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
+ is an N_Raise_Constraint_Error node, create a new copy of it without
+ going through a call to Duplicate_Subexpr.
+
+2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
+ Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+ Nicolas Setton <setton@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ PR ada/19900
+ PR ada/19408
+ PR ada/19140
+ PR ada/20255
+
+ * decl.c (gnat_to_gnu_field): Reject aliased components with a
+ representation clause that prescribes a size not equal to the rounded
+ size of their types.
+ (gnat_to_gnu_entity, case E_Component): Always look at
+ Original_Record_Component if Present and not the entity.
+ (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
+ of tagged extension types by not making field for components that are
+ inside the parent.
+ (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
+ (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
+ expression to the type of the object when the object is constant.
+ Reverse defer_debug_incomplete_list before traversing it, so that trees
+ are processed in the order at which they were added to the list. This
+ order is important when using the stabs debug format.
+ If we are deferring the output of debug information, also defer this
+ output for a function return type.
+ When adding fields to a record, prevent emitting debug information
+ for incomplete records, emit the information only when the record is
+ complete.
+ (components_to_record): New parameter defer_debug.
+ (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
+ (gnat_to_gnu_field_decl): New function.
+ (substitution_list, annotate_rep): Call it.
+ (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
+ (gnat_to_gnu_entity, case E_Record_Type): Likewise.
+ No longer update discriminants to not be a COMPONENT_REF.
+ (copy_alias_set): Strip padding from input type; also handle
+ unconstrained arrays properly.
+
+ * gigi.h (write_record_type_debug_info): New function.
+ Convert to use ANSI-style prototypes. Remove unused
+ declarations for emit_stack_check, elab_all_gnat and
+ set_second_error_entity.
+ (gnat_to_gnu_field_decl): New decl.
+
+ * utils.c (write_record_type_debug_info): New function.
+ (finish_record_type): Delegate generation of debug information to
+ write_record_type_debug_info.
+ (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
+ (update_pointer_to): Fix pasto.
+ (convert) <UNION_TYPE>: Accept slight type variations when
+ converting to an unchecked union type.
+
+ * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
+ replace the N_Freeze_Entity with a null statement.
+
+ * freeze.adb (Freeze_Expression): If the freeze nodes are generated
+ within a constrained subcomponent of an enclosing record, place the
+ freeze nodes in the scope stack entry for the enclosing record.
+ (Undelay_Type): New Subprogram.
+ (Set_Small_Size): Pass T, the type to modify; all callers changed.
+ (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
+ 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
+ it is one or is derived from one, or because its completion is derived
+ from one.
+ (Constrain_Component_Type): If component comes from source and has no
+ explicit constraint, no need to constrain in in a subtype of the
+ enclosing record.
+ (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
+ Minor change to propagate Is_Ada_2005 flag
+
+ * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
+ Expansion_Delayed is False.
+ (assoc_to_constructor): Ignore fields that have a
+ Corresponding_Discriminant.
+ (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
+ function returns "by target", dereference the target pointer using the
+ type of the actual return value.
+ <all>: Be prepared for a null gnu_result.
+ (processed_inline_subprograms): Check flag_really_no_inline
+ instead of flag_no_inline.
+ (set_second_error_entity): Remove unused function.
+ (gnat_to_gnu, case N_Selected_Component): Call
+ gnat_to_gnu_field_decl.
+ (assoc_to_constructor): Likewise.
+
+2005-03-15 Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * 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.
+
+ * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
+ as procedures.
+ Needed now that we do some processing for IN parameters as well. This
+ may well fix some unrelated errors.
+ (Expand_Call): Handle case of unaligned objects (in particular those
+ that come from packed arrays).
+ (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
+ renamed entity is an inherited operation, re-expand the call using the
+ original operation, which is the one to call.
+ Detect attempt to inline parameterless recursive subprogram.
+ (Represented_As_Scalar): Fix to work properly with private types
+ (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.
+
+ * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
+ over both visible and private declarations to remove them from tree,
+ and mark subprograms declared in package as eliminated, to prevent
+ spurious use in subsequent compilation of generic units in the context.
+
+ * exp_util.ads: Minor cleanup in variable names
+
+ * sem_eval.ads, sem_eval.adb: Minor reformatting
+ (Compile_Time_Known_Bounds): New function
+
+2005-03-15 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch7.adb (Convert_View): Use base types of underlying types when
+ determining whether an unchecked conversion is needed for the argument
+ of an initialization call.
+
+2005-03-15 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
+ that appears in the instantiation rather than the internal subtype
+ generated in the wrapper package, to avoid anomalies in gigi when the
+ target is derived from a private type whose full view is an access type.
+
+2005-03-15 Robert Dewar <dewar@adacore.com>
+
+ * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
+ not needed.
+ Add documentation to replace the use of this flag
+ Fix kludge for Maximum_Alignment on x86 so that it does not apply to
+ the x86_64.
+
+2005-03-15 Thomas Quinot <quinot@adacore.com>
+
+ * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
+ here from exp_attr so it can be shared between exp_attr and exp_dist.
+ (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
+ all TSS names, not a subset thereof, and the previous name introduced
+ an unnecessarily confusion that a distinction might exist between
+ "OK" TSS names and some "not OK" TSS names.
+
+2005-03-15 Doug Rupp <rupp@adacore.com>
+
+ * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
+ Command_Name.
+
+2005-03-15 Pascal Obry <obry@adacore.com>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ PR ada/20226
+ PR ada/20344
+
+ * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
+ when IN_RTS. This is to work around a bootstrap path problem.
+
+ * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
+ table and pass it to __gnat_install_SEH_handler().
+ (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
+
+ * lang.opt: Fix specification of -fRTS=.
+
+2005-03-15 Doug Rupp <rupp@adacore.com>
+ Bernard Banner <banner@adacore.com>
+ Vincent Celier <celier@adacore.com>
+ Arnaud Charlet <charlet@adacore.com>
+
+ PR ada/6852
+ This change works fine when gnatlib is built from the gcc directory,
+ but does not work when using the libada Makefile, since GCC_FOR_TARGET
+ is not passed to ada/Makefile.in, so more work is needed by a
+ Makefile/configure expert.
+
+ * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
+ set GMEM_LIB on ia64 linux to add optional support for gnatmem.
+ Setup gnatlink switch -M for x86_64 linux, as it is already setup
+ for Linux x86.
+ (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
+ Run ranlib on libgccprefix.a
+ Define PREFIX_OBJS for Darwin, to build libgccprefix.
+ (ADA_INCLUDE_SRCS): Split Ada packages.
+
+2005-03-15 Robert Dewar <dewar@adacore.com>
+
+ * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
+
+ * impunit.adb: Add GNAT.UTF_32
+
+ * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
+
+ * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
+ now uses GNAT.UTF_32).
+
+ * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
+ capabilities for categorizing characters using Unicode categories
+
+2005-03-15 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
+ instantiation that has been rewritten as a package body, retrieve spec
+ to generate proper name for implicit_with_clause.
+ (Install_Parents): Recognize a parent that is an instantiation but has
+ been rewritten as a package declaration during analysis.
+
+2005-03-15 Javier Miranda <miranda@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
+ parameter reported some error we immediately return. This improves the
+ behaviour of the frontend in case of errors.
+ (Install_Parent, Remove_Parent): Introduce new flag
+ Parent_Unit_Visible, to preserve the proper visibility of the ultimate
+ ancestor of a generic child unit, when the child is being instantiated.
+ (Inline_Instance_Body): If we are compiling the private
+ part or the body of a child unit, restore the proper visibility of the
+ parents after compiling the instance body.
+
+2005-03-15 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ PR ada/15608
+ * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
+ of a private type, in which case it is underlying_type that denotes
+ the proper task. Also modified to use the new entity attribute
+ that is directly available in the task type and task subtype entities
+ (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
+ arrays when other dimensions than the first are constrained by
+ discriminants of an enclosing record.
+ (Insert_Explicit_Dereference): If the prefix is an indexed component or
+ a combination of indexed and selected components, find ultimate entity
+ and generate the appropriate reference for it, to suppress spurious
+ warnings.
+ (Note_Possible_Modification): If an entity name has no entity, return.
+ (Is_Variable): A function call never denotes a variable.
+ (Requires_Transient_Scope): For record types, recurse only on
+ components, not on internal subtypes that may have been generated for
+ constrained components.
+
+2005-03-15 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
+ Eliminated as candidates for resolution. Both efficient, and avoids
+ anomalies with operators declared in deleted code.
+ (Process_Implicit_Dereference_Prefix): Use this procedure whenever
+ expansion is disabled (as when compiling a generic) to prevent spurious
+ warnings on prefixes of selected components.
+
+2005-03-15 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
+ attached to a list before checking whether it appears in the private
+ declarations of the current package.
+ (Make_Inequality_Operator): Insert declaration in proper declarative
+ list rather than just setting the Parent field, so that
+ Is_Private_Declaration can handle it properly.
+
+2005-03-15 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
+ a renaming a body, check that the renamed subprogram in not intrinsic.
+ (Find_Direct_Name): If several use_visible entities hide
+ each other, and the context is a predefined file compiled through
+ rtsfind, keep only the entity that comes from a predefined file.
+
+2005-03-15 Geert Bosch <bosch@adacore.com>
+
+ * s-fatgen.adb (Valid): Extend special exceptions to account for long
+ long float padding to also cover AMD64 and IA64.
+
+2005-03-15 Gary Dismukes <dismukes@adacore.com>
+
+ * s-imgwch.adb: Add with and use of Interfaces.
+ (Img_Wide_Character): Change type of Val to Unsigned_16.
+ (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
+
+2005-03-15 Matthew Gingell <gingell@adacore.com>
+
+ * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
+
+2005-03-15 Robert Dewar <dewar@adacore.com>
+
+ * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
+
+ * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
+
+ * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
+
+2005-03-15 Robert Dewar <dewar@adacore.com>
+
+ * s-bitops.adb, s-bitops.ads,
+ s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
+ s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
+ tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
+ s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
+ s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
+ s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
+ s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
+ s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
+ reformatting.
+
+2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * utils2.c (build_binary_op): Fix typo.
+
+2005-03-15 Doug Rupp <rupp@adacore.com>
+
+ * s-crtl.ads (popen,pclose): New imports.
+
+2005-03-15 Cyrille Comar <comar@adacore.com>
+
+ * comperr.adb (Compiler_Abort): remove references to obsolete
+ procedures in the bug boxes for various GNAT builds.
+
+2005-03-15 Vincent Celier <celier@adacore.com>
+
+ * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
+
+2005-03-15 Geert Bosch <bosch@adacore.com>
+ Arnaud Charlet <charlet@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Cyrille Comar <comar@adacore.com>
+ Sergey Rybin <rybin@adacore.com>
+
+ * gnat_ugn.texi: Remove extended inline assembly example, as it was far
+ too specific and long-winded to be appropriate for the GNAT User's
+ Guide.
+ Warn about use of GCC switches not documented in the GNAT User's Guide,
+ as these may cause generated code to not conform to Ada semantics.
+ Remove mention of -gdwarf-2 for sparc64, since this is now the default.
+ Add documentation for -gnat95 and -gnat05 switches
+ Remove paragraph documenting obsolete way to refer to third party
+ libraries.
+ Add a few references to Ada_05 that were missing.
+ Update documentation on -gnatZ/-gnatL.
+ Document limitation when using -m64 under Solaris.
+ Change the "Name Casing" subsection of the pretty-printer section
+ according to the changes in the dictionary processing.
+
+ * gnat_rm.texi: Document the Ada_05 pragma.
+ Section on record representation clauses describes the new more
+ relaxed rules about placement of large packed bit array components.
+ Add documentation of GNAT.UTF_32
+
+2005-03-12 Daniel Berlin <dberlin@dberlin.org>
+
+ * misc.c (gnat_post_options): Turn off structural
+ aliasing for now.
+
+2005-03-08 Laurent Guerby <laurent@guerby.net>
+
+ * system-linux-sparc.ads: Fix typo in previous commit.
+
+2005-03-07 James A. Morrison <phython@gcc.gnu.org>
+ Laurent Guerby <laurent@guerby.net>
+
+ PR ada/20035
+ * system-linux-sparc.ads: New.
+ * Makefile.in: Add sparc linux entry.
+
+2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * 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.
+ 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
+ * config-lang.in: Add gnattools to $lang_dirs.
+
+2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR ada/19942
+ * utils.c (gnat_type_for_mode): Return null instead of ICE because
+ we asked for an unknown mode.
+
+2005-02-12 Richard Henderson <rth@redhat.com>
+
+ * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
+ validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
+
+2005-02-10 Andreas Jaeger <aj@suse.de>
+
+ * init.c (__gnat_initialize): Mark parameter as unused.
+
+2005-02-09 Doug Rupp <rupp@adacore.com>
+
+ * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
+ * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
+
+2005-02-09 Doug Rupp <rupp@adacore.com>
+
+ * gnatchop.adb (dup, dup2),
+ g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
+
+ * gnatlbr.adb (mkdir),
+ mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
+
+ * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
+
+2005-02-09 Doug Rupp <rupp@adacore.com>
+
+ * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
+
+2005-02-09 Robert Dewar <dewar@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+ Pascal Obry <obry@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Doug Rupp <rupp@adacore.com>
+ Gary Dismukes <dismukes@adacore.com>
+ Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * g-zstspl.ads: New file.
+
+ * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
+
+ * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
+ Ada 95 mode
+ Add definition of Wide_Wide_Space for AI-285
+
+ * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
+ interface (to support Ada 95 and Ada 2005 units).
+ Add Unbounded_IO files
+ Add entries for Wide_Wide packages for AI-285
+ Add list of containers packages to Ada 2005 unit list
+
+ * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
+ support new Unbounded_IO package cleanly.
+
+ * g-utf_32.ads, g-utf_32.adb: New files.
+
+ * Makefile.rtl: Add entry for g-utf_32
+ Add new files for Unbounded_IO
+ Adjust make file for new AI-285 wide wide packages
+ Add AI-302 containers to the run time.
+
+ * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
+ a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
+ subprograms for AI-301.
+
+ * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
+
+ * a-stunau.ads: Minor comment correction
+
+ * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
+ etc.
+ Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
+ (Check_RPC): Update to match changes in expanded code.
+ Clean up unused entity.
+
+ * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
+ was not taken into account.
+ This includes proper initialization with Normalize_Scalars.
+ (Get_Simple_Init_Val): Major rewrite for initialize scalars and
+ normalize scalars cases (particularly the latter) to do a better job
+ of finding invalid representations.
+
+ * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
+
+ * s-strops.ads, s-strops.adb: Remove string normalize routines, never
+ used
+
+ * exp_dist.adb: Add support for wide wide character type
+ (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
+ private part, generate stub bodies at the end of the private part,
+ not the visible part.
+ (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
+ PolyORB support.
+ (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
+ generic wrapper to execute final processing after completing the
+ expansion of the RPC receiver for an RACW.
+
+ * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
+ packages and attributes.
+ (Preset_Names): Addition of the new reserved words of Ada 2005,
+ that is interface, overriding and synchronized.
+ (Get_Pragma_Id): Give support to the use of the new reserved word
+ "interface" as a pragma name.
+ (Is_Pragma_Name): Give support to the use of the new reserved word
+ "interface" as a pragma name.
+ (Preset_Names): Add stream_size string for the Stream_Size Ada2005
+ attribute implementation.
+
+ * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
+ checks to entities that are output parameters of Asm operations.
+ Handle the Stream_Size attribute.
+ Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
+
+ * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
+
+ * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
+ for second parameter being 0.0.
+ Add support for wide wide character type.
+ (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
+
+ * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
+ s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
+ s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
+ s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
+ for wide wide character cases.
+
+ * cstand.adb: Create entities for Wide_Wide_Character and
+ Wide_Wide_String.
+
+ * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
+ accordance with AI-258.
+ Add new declarations for 16/32 bit C character types (Part of AI285)
+
+ * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
+ (Obsolescent_Warning): New field
+ (Rep_Clause): New local subprogram used to share code. Returns the rep
+ clause for which the name is given in parameter.
+ (Has_Stream_Size_Clause): New routine.
+ (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
+ (Address_Clause): Implementation is now using Rep_Clause.
+ (Alignment_Clause): Idem.
+ (Size_Clause): Idem.
+
+ * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
+ entity in non-Ada 2005 mode and generate warning.
+
+ * par-prag.adb: Add handling of one argument form for pragma Ada_05.
+ (Prag): Code cleanup. Remove old gnat pragma "overriding"
+
+ * sem_prag.adb: Add handling of one argument form for pragma Ada_05
+ (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
+ on the named unit if the pragma is not in the current compilation unit,
+ so that elaboration calls in the current unit can set up an elaboration
+ dependency on the named unit, as needed.
+ (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
+ subprogram as well as for subprograms declared within a package.
+ (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
+ pragma overriding.
+
+ * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
+ to z) to avoid some instances of duplication for Wide_Wide packages.
+
+ * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
+ characters.
+
+ * scn.adb: Char_Literal_Value field is now a Uint
+
+ * scng.adb: Significant rewrite to handle new Ada 2005 features
+ allowing wide and wide wide characters in program text, e.g. for
+ identifiers, as described in AI-285.
+ (Set_Reserved): New procedure, makes setting up keywords cleaner.
+ (Initialize_Scanner): Register the new reserved words of Ada 2005.
+ (Scan): Give support to the new reserved words.
+
+ * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
+ warning notifying that interface, overriding, and synchronized are
+ new reserved words.
+ (P_Pragma): Allow the use of the new reserved word "interface" as
+ a pragma name.
+
+ * gnatls.adb, gnatbind.adb,
+ ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
+ identifiers named "interface" to "SAL_Interface".
+
+ * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
+ (Structured Exception handling).
+ (Gen_Main_C): Idem.
+
+ * bindgen.adb:
+ (Gen_Main_Ada): Set the default exit code if specified.
+ (Gen_Main_C): Likewise.
+ Part of *DC20-006.
+ (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
+ Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
+
+ * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
+ new -Xnnn switch.
+
+ * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
+ has a collision with the new Ada 2005 "interface" reserved word.
+
+ * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
+ generate a warning notifying that interface, overriding, and
+ synchronized are new reserved words.
+
+ * scans.ads (Token_Type): Addition of the tokens corresponding to the
+ new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
+ and Tok_Synchronized.
+
+ * sem_res.adb (Resolve_Actuals): Change error messages to refer to
+ "dispatching" rather than "primitive" operations, since dispatching
+ calls are now allowed to abstract formal subprograms (which are not
+ primitive).
+ Char_Literal_Value field is now a Uint
+ (Resolve_Slice): If the prefix is an access to an unconstrained array,
+ compute the actual subtype of the designated object to impose the proper
+ index constraints.
+ (Resolve_Selected_Component): Do not insert an access check if the
+ prefix is an access type: such a node is expanded into an explicit
+ dereference, on which the access check is performed anyway. Removes
+ expensive duplicate checks.
+ (Resolve_Call): Use new flag Is_Obsolescent and field
+ Obsolescent_Warning so that pragma Obsolescent works on library
+ subprograms.
+ Add support for wide wide character type
+ (Resolve_Allocator): Replace the error message on wrong null-exclusion
+ value by a warning message.
+ (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
+ as fixed-point, and one of the operands is non-static and universal, it
+ can only be an illegal exponentiation operation, in which case there is
+ no real value to retrieve.
+
+ * exp_strm.adb: Add support for wide wide character type
+ (Build_Elementary_Input_Call): Compute the size of the stream element by
+ querying the rep chain to find the Stream_Attribute attribute value.
+ (Build_Elementary_Write_Call): Ditto.
+
+ * sem_aggr.adb: Char_Literal_Value field is now a Uint
+ Add support for wide wide character type
+ Replace the error messages on wrong null-exclusion value by warnings
+ as described in Ada 2005.
+ (Resolve_Extension_Aggregate): Document the fact that the error
+ message on class-wide expressions in extensions aggregates.
+
+ * sem_case.adb: Add support for wide wide character type
+
+ * sem_ch13.adb: Add support for wide wide character type
+ (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
+
+ * sem_ch3.adb: Add support for wide wide character type
+ (Process_Subtype): If constraint is illegal for the type, set Ekind of
+ now-useless Itype, to prevent cascaded errors on a compiler built
+ without -gnatp.
+
+ * sem_ch8.adb: Add with and use of Sem_Disp.
+ (Analyze_Subprogram_Renaming): Replace unclean uses of
+ Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
+ of Corresponding_Spec to Empty).
+ (Attribute_Renaming): Replace use of Corresponding_Spec with
+ Corresponding_ Formal_Spec and simplify condition.
+ (Use_One_Package): Check that scope of homonym of identifier is defined,
+ before checking whether it is a wrapper package.
+ Add support for wide wide character type
+
+ * sem_eval.adb: Add support for wide wide character type.
+ (Eval_Arithmetic_Op): Check for compile time known signed integer
+ overflow in the non-static case.
+ (Subtypes_Statically_Match): A formal scalar type and its base type do
+ not statically match.
+
+ * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
+ "not in" for test of N_Formal_Subprogram_Declaration (which is now a
+ subtype).
+ (Unit_Declaration_Node): Ditto.
+ (Is_Variable_Prefix): For the case of an indexed component whose prefix
+ has a packed array type, the prefix has been rewritten into a type
+ conversion. Determine variable-ness from the converted expression.
+ Handle wide wide character cases.
+
+ * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
+
+ * stringt.ads, stringt.adb: Handle full UTF-32 range.
+ Remove ["0A"] from comment, since it can look like a line terminator.
+ Currently we don't permit this, but this is under discussion by the
+ ARG, and it is easy enough to use a different example.
+
+ * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
+ handling UTF-32 encoding for wide wide character.
+ Implement new brackets coding ["hhhhhhhh"]
+ Add UTF-8 encodings for full UTF-32 range
+
+ * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
+
+ * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
+ bit range Add full UTF-32 support.
+ (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
+ notify that constraint error will be raised at run-time
+ because a null value is assigned to a null-excluding object.
+ Remove some obsolete declarations and make Char_Code
+ unsigned.
+
+ * a-except.adb (Rcheck_30): New subprogram. Addition of the message
+ corresponding to CE_Null_Not_Allowed, and adjust the output of all the
+ Rcheck subprograms.
+
+ * checks.adb (Check_Null_Not_Allowed): Replace the error message on
+ wrong null-exclusion value by a warning message.
+ (Enable_Range_Check): Do range check if the prefix is an
+ explicit dereference whose designated object is an unconstrained array.
+ Current algorithm for removing duplicate checks is over-eager in this
+ case.
+
+ * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
+ null-exclusion value by a warning message
+
+ * atree.h, atree.ads, atree.adb: Remove Char_Code field support
+ completely. Add support for Uint2 field
+
+ sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
+ exp_prag.adb: Char_Literal_Value field is now a Uint.
+
+ * exp_util.adb (Insert_Actions): Replace
+ N_Formal_Subprogram_Declaration by
+ N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
+ Char_Literal_Value field is now a Uint.
+
+ * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
+ defined for subprogram renaming declarations. When set, the field
+ indicates the defining entity of a corresponding formal subprogram
+ when the renaming corresponds to a formal subprogram association in an
+ instantiation.
+ (Set_Corresponding_Formal_Spec): New procedure to return
+ Corresponding_Formal_Spec field.
+ Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
+ (which is now a subtype).
+ Char_Literal_Value field is now a Uint
+
+ * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
+ pointer to the base of the dispatch table.
+ Minor changes to comments.
+ (Controlling_Type): New function for determining the tagged type
+ associated with a tagged primitive subprogram.
+ (Expand_Dispatching_Call): Add support for a controlling actual that is
+ directly a value of type Ada.Tag rather than a tagged object.
+
+ * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
+ describing the new layout.
+ (Dispatch_Table): The expander computes the actual array size, allocates
+ the Dispatch_Table record accordingly, and generates code that displaces
+ the base of the record after the Typeinfo_Ptr component. The access to
+ these components is done by means of local functions.
+ (Offset_To_Top): New function.
+ (Typeinfo_Ptr): New function.
+ (Get_TSD): Modified to access the new position of the TSD.
+ (Set_TSD): Modified to save the TSD in its new position.
+
+ * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
+ case of formal abstract subprograms. Add check and message for -gnat05.
+ Update comments.
+
+ * sem_ch12.adb: Add with and use for Sem_Disp.
+ (Analyze_Associations): Minor change from "=" to "in" for use of
+ N_Formal_Subtype_Declaration (which is now a subtype).
+ (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
+ N_Formal_Subtype_Declaration (which is now a subtype).
+ (Analyze_Formal_Subprogram): Add handling for
+ N_Formal_Abstract_Subprogram, marking the formal as abstract and
+ dispatching, setting the controlling status of the formal parameters
+ and result, and issuing an error if there is no controlling type for
+ the formal subprogram.
+ (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
+ which is an unclean use of that field, we set the new field
+ Corresponding_Formal_Spec to make the formal subprogram available to
+ processing in Analyze_Subprogram_Declaration.
+ (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
+ Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
+ Constrained, so that it is is does not statically match its anonymous
+ base type.
+
+ * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
+ abstract formal subprograms in error check for functions returning
+ abstract types. Set scope of new designator for
+ a parameterless subprogram, so that it is available when checking the
+ body for nested subprograms, before full analysis of said body.
+ (Analyze_Subprogram_Body): Warn on inlining bodies with nested
+ subprogram only if inner one comes from source.
+ (Analyze_Function_Call): If the call is given in object notation, the
+ analysis of the name rewrites the node and analyzes it with the proper
+ argument list. After analyzing the name, if the call has been rewritten
+ and the result type is set, no further analysis is needed.
+ (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
+ mark in function specification, in a context where the formals are
+ visible and hide outer homographs.
+
+ * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
+ as the tagged type for the cases of abstract formal subprograms and
+ renamings of those. Clean up spec comments.
+ (Check_Dispatching_Context): Add error message to indicate "abstract
+ procedure", covering the case of a call to a formal abstract procedure
+ that has statically tagged operands.
+ (Check_Dispatching_Call): Check for the case of an actual given by
+ a tag-indeterminate function call whose type is an ancestor of the
+ containing call's associated tagged type. This situation can occur
+ for inherited primitives with function defaults. In this case we
+ use the tagged type's tag directly as the controlling argument for
+ the calls.
+ (Expand_Call): Name change on call to Expand_Dispatch_Call.
+
+ * sprint.adb (Sprint_Node_Actual): Split
+ N_Formal_Subprogram_Declaration into two alternatives for the new
+ cases N_Formal_Abstract_Subprogram_Declaration and
+ N_Formal_Concrete_Subprogram_Declaration.
+ Char_Literal_Value field is now a Uint.
+
+ * trans.c: Get rid of junk Uint2 reference.
+ Char_Literal_Value field is now a Uint.
+ (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
+ (gigi): Correct third arg to gimplify_body.
+
+ * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
+ (TYPE_LANG_FLAG_0): Check for record or union.
+
+ * treepr.adb: Char_Literal_Value field is now a Uint
+
+ * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
+ UI_From_CC.
+
+ * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
+ Add full UTF-32 support
+ Char_Code is now 32 bits
+
+ * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
+ wide character UTF_32 line terminators.
+ Initialize Main_Source_File to avoid error when no main
+ source is loaded.
+
+ * errout.adb (Finalize): Do not check Num_SRef_Pragmas
+ (Main_Source_File) when no main source has been loaded, to avoid
+ potential crash.
+
+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-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
+ fixed packages.
+
+ * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
+ a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
+ fixed packages
+
+ * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
+ forms of Get_Line subprograms for AI-301.
+
+ * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
+ a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
+ a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
+ a-stwima.ads: Minor reformatting.
+
+2005-02-09 Doug Rupp <rupp@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+
+ * adaint.c, adaint.h
+ [VMS] (to_ptr32): New function.
+ (MAYBE_TO_PTR32): New macro.
+ (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
+ for pointer size.
+ [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
+ [VMS] (#define fork()): Remove since unneccessary.
+ (__gnat_set_close_on_exec): New routine to support
+ GNAT.OS_Lib.Set_Close_On_Exec.
+
+ * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
+ the parent side as close-on-exec so that they are not inherited by the
+ child.
+
+ * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
+ set or clear the FD_CLOEXEC flag on a file descriptor.
+
+2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
+ Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ Fix for c330001 - PR ada/19386
+
+ * 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
+ side-effects as if it were a constant; also make SAVE_EXPR to protect
+ side-effects.
+ (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
+ UNION_TYPE.
+ (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
+ (components_to_record): Test it.
+ Fix improper usage of REFERENCE_CLASS_P.
+
+ * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
+ RECORD_TYPE.
+
+ * utils2.c: Minor reformatting.
+
+ * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
+ handle other cases like RECORD_TYPE.
+
+ * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
+
+2005-02-09 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
+ component of an array of arrays in an assignment context, and the
+ aggregate has component associations that require sliding on
+ assignment, force reanalysis of the aggregate to generate a temporary
+ before the assignment.
+ (Must_Slide): Make global to the package, for use in Gen_Assign.
+
+2005-02-09 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch4.adb (Expand_Composite_Equality): If a component is an
+ unchecked union with no inferable discriminants, return a
+ Raise_Program_Error node, rather than inserting it at the point the
+ type is frozen.
+ (Expand_Record_Equality, Component_Equality): Handle properly the case
+ where some subcomponent is an unchecked union whose generated equality
+ code raises program error.
+
+2005-02-09 Doug Rupp <rupp@adacore.com>
+
+ * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
+ [VMS] (#define exit hack): Remove.
+
+2005-02-09 Pascal Obry <obry@adacore.com>
+ Arnaud Charlet <charlet@adacore.com>
+
+ * init.c (__gnat_initialize): Add a new parameter eh which contains the
+ address of the exception registration. The Win32 version of this
+ routine calls __gnat_install_SEH_handler() to initialize the SEH
+ (Structured Exception Handling) handler.
+ (__gnat_error_handler) [Win32]: Removed. Not needed as we use
+ SEH (Structured Exception Handling) now.
+ (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
+ (__gnat_initialize for ppc-vxworks): Adjust comments and the
+ preprocessor condition protecting the call to the extra eh setup
+ subprogram, which is only available for the ppc target.
+ (__gnat_clear_exception_count): replaced reference to
+ variable taskIdCurrent by call to taskIdSelf(), cleaner.
+
+ * seh_init.c: New file.
+
+ * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
+ (GNATBIND_OBJS): Idem.
+
+ * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
+ routine takes a new parameter (a pointer to the exception registration
+ for the SEH (Structured Exception Handling) support.
+
+ * raise.h: (__gnat_install_SEH_handler): New prototype.
+ Update copyright notice.
+
+ * s-tassta.adb (Task_Wrapper): Declare the exception registration
+ record and initialize it by calling __gnat_install_SEH_handler.
+
+2005-02-09 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Gnatmake): Do not fail when the main project has no object
+ directory.
+
+2005-02-09 Doug Rupp <rupp@adacore.com>
+
+ * Makefile.in [VMS] (LN,LN_S): Define as cp -p
+ Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
+ [VMS]: Add translations for g-enblsp.adb.
+
+ * s-asthan-vms.adb: Removed.
+ * s-asthan-vms-alpha.adb: Added.
+
+2005-02-09 Pascal Obry <obry@adacore.com>
+
+ * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
+ (LIBGNAT_OBJS): Add seh_init.o.
+
+2005-02-09 Arnaud Charlet <charlet@adacore.com>
+
+ PR ada/16592
+
+ * Makefile.in: Link all gnat tools with -static-libgcc, since
+ -shared-libgcc is now used by default on some systems (e.g. linux with
+ recent binutils).
+ Remove references to Makefile.prolog/generic, no longer used.
+
+2005-02-09 Vincent Celier <celier@adacore.com>
+
+ * prj-makr.adb (Process_Directory): Put file name in canonical case
+ before matching against the patterns.
+ If gnatname has been invoked as <prefix>-gnatname
+ then invoke the compiler as <prefix>-gcc, not just "gcc".
+
+2005-02-09 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
+ with expansion disabled. The actual subtype is needed among other
+ places when the selected component appears in the context of a loop
+ bound, and denotes a packed array.
+ (Operator_Check): Always use the first subtype in the
+ error message, to avoid the appearance of internal base types.
+ (Transform_Object_Operation): Copy each actual in full
+ to the parameter associations of the constructed call, rather than
+ using the shallow copy mechanism of New_Copy_List. This ensures that
+ the chaining of named associations is done properly.
+ (Complete_Object_Operation): Rewrite node, rather than
+ replacing it, so that we can trace back to the original selected
+ component.
+
+ * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
+ and calls that use object notation, if the called function is not
+ declared in a withed unit, place the elaboration constraint on the
+ unit in the context that makes the function accessible.
+ (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
+ imposes an elaboration constraint between two packages.
+
+2005-02-09 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
+ views of a private type after handling its private dependents, to
+ maintain proper stack discipline between entry and exit from the
+ package.
+
+2005-02-09 Cyrille Comar <comar@adacore.com>
+
+ * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
+ Minor reformatting.
+
+2005-02-09 Arnaud Charlet <charlet@adacore.com>
+
+ * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
+ fields for foreign threads.
+
+2005-02-09 Doug Rupp <rupp@adacore.com>
+
+ * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
+ recursion warnings when compiled with -gnatdm.
+
+2005-02-09 Robert Dewar <dewar@adacore.com>
+
+ * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
+ Slight fix to documentation of -gnaty with no parameters
+
+ * xr_tabls.ads: Add ??? comment for missing overall comment
+
+ * xsinfo.adb: Make default file name be sinfo.h, since this is what
+ we now use by default.
+
+ * xsnames.adb: Adjust end of file test to look for five space followed
+ by '#' instead of six spaces. The format of xsnames.adb was modified
+ in the last update.
+
+ * a-numeri.ads: Add reference to AI-388 for greek letter pi
+ identifier.
+
+ * clean.adb: Minor reformatting.
+
+ * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
+ gnatname.adb: Minor reformatting
+ Add 2005 to copyright output when utility is run
+
+ * csets.adb: Eliminate obsolete comment
+
+ * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
+ Update comments.
+
+ * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
+
+2005-02-09 Sergey Rybin <rybin@adacore.com>
+
+ * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
+ the difference between compact and incompact layout and add the record
+ representation clause to the example illustrating different layouts.
+ Add the description of '-A5' gnatpp option ("align 'AT' keywords in
+ component clauses").
+
+2005-02-09 Florian Villoing <villoing@adacore.com>
+
+ * gnat_ugn.texi: Fix typos.
+ Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
+ @file.
+ Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
+ in the generated documentation.
+
+2005-02-09 Arnaud Charlet <charlet@adacore.com>
+
+ * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
+ longer supported.
+ Update linker wrapper when linking with non GNU C++.
+
+2005-02-09 Pascal Obry <obry@adacore.com>
+
+ * 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.
+ Document new BIND qualifer /RETURN_CODES=VMS.
+
+2005-02-09 Ben Brosgol <brosgol@adacore.com>
+
+ * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
+ Edited gnatmetric chapter
+
+2005-02-09 Robert Dewar <dewar@adacore.com>
+
+ * gnat_rm.texi:
+ Changes to document new wide wide character support
+ For AI-285
+ Update documentation on Normalize_Scalars and Initialize_Scalars
+
+2005-02-09 Pascal Obry <obry@adacore.com>
+
+ * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
+
+2005-02-09 Jose Ruiz <ruiz@adacore.com>
+
+ * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
+ from the VxWorks kernel) that is needed for getting the active
+ priority of the different tasks.
+
+ * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
+ Use a pragma Elaborate_Body in the spec file instead.
+ Noticed by code reading.
+
+2005-02-09 Thomas Quinot <quinot@adacore.com>
+
+ * exp_util.ads: Minor correction in comment.
+
+2005-02-09 Arnaud Charlet <charlet@adacore.com>
+
+ * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
+ since this procedure is now too complex to be worth inlining.
+
+2005-02-09 Richard Henderson <rth@redhat.com>
+
+ * utils.c (gnat_define_builtin): Remove.
+ (gnat_install_builtins): Use build_common_builtin_nodes.
+
+2005-02-09 Arnaud Charlet <charlet@adacore.com>
+
+ * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
+ a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
+ a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
+ a-contai.ads, 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-cgcaso.ads, a-cgcaso.adb,
+ a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
+ a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
+ a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
+ a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
+ a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
+ a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
+ a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
+ a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
+ a-stwiha.adb, a-strhas.ads, a-strhas.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-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
+ a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
+ a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
+ a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
+ a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
+ a-szunha.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.adb, a-ztcstr.ads, a-ztdeau.adb,
+ a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
+ a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
+ a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
+ a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
+ a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
+ a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
+ a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
+ a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
+ library.
+
+2005-01-27 Laurent GUERBY <laurent@guerby.net>
+
+ * Makefile.in: Fix a-intnam.ads from previous commit,
+ add 2005 to copyright.
+ * a-intman-rtems.ads: Renamed to...
+ * a-intnam-rtems.ads:
+
+2005-01-27 Laurent GUERBY <laurent@guerby.net>
+
+ * Makefile.in: Rename GNAT RTEMS specific files.
+ * 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.
+
+2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
+ Laurent GUERBY <laurent@guerby.net>
+
+ 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.
+
+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
+ a-intnam-linux.ads and system-linux-alpha.ads.
+ * a-intnam-linux-alpha.ads: Remove file.
+ * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
+ * system-linux-alpha.ads: New file.
+
+2005-01-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR ada/13470
+ * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
+ set to the new string.
+
+2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
+ to True.
+
+2005-01-18 Richard Henderson <rth@redhat.com>
+
+ * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
+ THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
+ for alpha-linux.
+ * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
+
+2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
+ (GCC_ZCX_Support): Likewise.
+
+2005-01-11 Bastian Blank <waldi@debian.org>
+
+ * system-linux-s390.ads: Define Preallocated_Stacks.
+ * system-linux-s390x.ads: Likewise.
+
+2005-01-04 Arnaud Charlet <charlet@adacore.com>
+
+ * gnat_ugn.texi: Fix texi errors with null variables.
+
+2005-01-03 Thomas Quinot <quinot@adacore.com>
+
+ * gen-soccon.c: New utility program to generate g-soccon.ads
+ automatically.
+
+ * socket.c, gsocket.h: Split inclusion of system header files into a
+ gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
+
+ * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
+ g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
+ g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
+ g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
+ should not be edited by hand anymore, but should be regenerated using
+ gen-soccon.
+
+2005-01-03 Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Vincent Celier <celier@adacore.com>
+
+ * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
+ on/off, since this is an obsolescent feature, for which we now generate
+ a warning.
+
+ * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
+ warning mode is set and obsolescent usage of this attribute occurs.
+ (Resolve_Access, case 'Access): Note that GNAT uses the context type to
+ disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
+ predates, and partly motivates, the adoption of the AI.
+ Implement new Ada 2005 attribute Mod
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
+ attribute Mod.
+
+ * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
+
+ * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
+ pragma restrictions.
+ New entry for Ada 2005 attribute Mod.
+
+ * par-prag.adb:
+ Add recognition of new pragma Restrictions No_Dependence
+ Recognize restriction No_Obsolescent_Features at parse time
+
+ * bcheck.adb: Add circuitry for checking for consistency of
+ No_Dependence restrictions.
+
+ * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
+ restrictions.
+
+ * restrict.ads, restrict.adb: Add subprograms to deal with
+ No_Dependence restrictions.
+
+ * rtsfind.adb: Check that implicit with's do not violate No_Dependence
+ restrictions.
+
+ * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
+ sem_attr.adb: Add check for new restriction No_Obsolescent_Features
+
+ * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
+ dummy parameter to scng instantiation.
+ Needed for new restriction No_Obsolescent_Features
+
+ * scn.adb: (Obsolescent_Check): New procedure
+ Needed for new restriction No_Obsolescent_Features
+
+ * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
+ specified by AI-285, needed for implementation of AI-388 (adding greek
+ pi to Ada.Numerics).
+ Add new generic formal to scng, needed for new restriction
+ No_Obsolescent_Features.
+
+ * s-rident.ads: Add new restriction No_Obsolescent_Features.
+
+ * ali.ads, ali.adb: Adjustments for reading new No_Dependence
+ restrictions lines.
+ (Scan_ALI): When finding an unexpected character on an R line, raise
+ exception Bad_R_Line, instead of calling Fatal_Error, so that, when
+ Ignore_Errors is True, default restrictions are set and scanning of the
+ ALI file continues with the next line. Also, when Bad_R_Line is raised
+ and Ignore_Errors is True, skip to the end of le line.
+
+ * sem_ch10.adb: Check that explicit with's do not violate
+ No_Dependence restrictions.
+ (Install_Withed_Unit): Add code to implement AI-377 and diagnose
+ illegal context clauses containing child units of instance.
+
+ * sem_prag.adb: Processing and checking for new No_Dependence
+ restrictions.
+ (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
+ analyze and check the External argument.
+
+ * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
+
+2005-01-03 Robert Dewar <dewar@adacore.com>
+
+ * atree.adb: Add a fifth component to entities
+ This allows us to add 32 flags and four new fields
+
+ * atree.ads: Add a fifth component to entities
+ This allows us to add 32 flags and four new fields
+
+ * einfo.ads, einfo.adb: Document new fields and new flags now available
+ Add routines for printing new fields
+
+ * treepr.adb: Call routines to print out additional fields if present
+
+2005-01-03 Arnaud Charlet <charlet@adacore.com>
+
+ * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
+ gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
+
+ * Makefile.in: Add support to build shared Ada libraries on solaris x86
+ Remove gpr2make, replaced by gprmake.
+ Remove references to gnatmem and libaddr2line.
+ Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
+ (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
+ Add support for specialized version of Ada.Numerics.Aux for Darwin: use
+ a-numaux-darwin.ads and a-numaux-darwin.adb
+ Enable mlib-tgt-lynxos.adb on lynxos.
+
+ * Make-lang.in: Remove rules for gpr2make.
+ When generating sdefault.adb, do not call Relocate_Path
+ on S3 for function Target_Name, as it is not a path.
+ Remove references to gnatmem and libaddr2line.
+
+ * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
+ files.
+
+2005-01-03 Samuel Tardieu <tardieu@adacore.com>
+
+ * checks.adb (Apply_Alignment_Check): Generate a warning if an object
+ address is incompatible with its base type alignment constraints when
+ this can be decided statically.
+
+2005-01-03 Olivier Hainque <hainque@adacore.com>
+
+ * decl.c (compatible_signatures_p): New function. The intended purpose
+ is to check if two function signatures for a call-site and a callee are
+ compatible enough for the call to be valid. The underlying purpose is
+ to check if a call to a mapped builtin is using the right interface.
+ The current code actually does not check antyhing - this a placeholder
+ for future refinements.
+ (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
+ builtin calls for convention Intrinsic.
+
+ * gigi.h (builtin_decl_for): Declare (new function).
+
+ * utils.c (gnat_install_builtins): Install the target specific builtins.
+ (builtin_decl_for): New function, provide a dummy body for now.
+
+2005-01-03 Geert Bosch <bosch@adacore.com>
+
+ * 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 Ed Schonberg <schonberg@adacore.com>
+ Vincent Celier <celier@adacore.com>
+
+ * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
+ bounds can be negative, and must be declared Int, not Nat.
+
+ * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
+ array is checked after using the index in the array.
+
+ * makegpr.adb (Add_Switches): Check if there is a package for the
+ processor. If there is no package, do not look for switches.
+
+2005-01-03 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
+ generation of predefined stream operations (specs and bodies) should
+ proceed. Under various restrictions these subprograms must not be
+ generated.
+
+2005-01-03 Thomas Quinot <quinot@adacore.com>
+
+ * 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
+ this information is needed for PolyORB stubs generation.
+ (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
+ variable Dynamic_Async.
+ (Build_Subprogram_Receiving_Stubs): Make PCS-specific
+ (Build_RPC_Receiver_Specification): Make generic again, as recent
+ changes have allowed RPC receivers to have the same profile for both
+ variants of the PCS.
+ Reorganise RPC receiver generation to reduce differences between the
+ structure of GARLIC and PolyORB RPC receivers.
+ (Add_Receiving_Stubs_To_Declarations): Make this subprogram
+ PCS-specific.
+ Simplify elaboration code for RCI packages.
+
+ * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
+ generation to reduce differences between the structure of GARLIC and
+ PolyORB RPC receivers.
+
+ * s-stratt.adb: Fix typo in comment.
+
+2005-01-03 Thomas Quinot <quinot@adacore.com>
+
+ * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
+ copied from Make_Init_Call).
+
+ * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
+ reads and assignments on a temporary variable declared with appropriate
+ discriminants.
+
+2005-01-03 Robert Dewar <dewar@adacore.com>
+
+ * i-c.adb (To_C): Raise CE if string is null and Append_Null
+
+2005-01-03 Robert Dewar <dewar@adacore.com>
+
+ * i-cstrin.adb (Update): Do not append a null in form called with a
+ String. This avoids unintended behavior.
+
+2005-01-03 Arnaud Charlet <charlet@adacore.com>
+
+ PR ada/17527
+ * init.c: Fix warnings on Free BSD section.
+
+2005-01-03 Arnaud Charlet <charlet@adacore.com>
+
+ PR ada/16949
+ * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
+ xsinfo.adb).
+
+2005-01-03 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
+ libraries when Unique_Compile is True (-u switch).
+ (Gnatmake): ditto.
+
+2005-01-03 Robert Dewar <dewar@adacore.com>
+
+ * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
+ upper case letter or underscore after W, as allowed by spec.
+
+2005-01-03 Arnaud Charlet <charlet@adacore.com>
+
+ * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
+ darwin port by using proper type definitions from header files.
+ Use SIGTERM instead of SIGABRT for SIGADAABORT.
+
+2005-01-03 Robert Dewar <dewar@adacore.com>
+
+ * par.adb: Enhance error message handling for configuration file
+ pragmas.
+
+2005-01-03 Robert Dewar <dewar@adacore.com>
+
+ * s-arit64.adb (Double_Divide): Put back changes that got accidentally
+ removed during the previous update (test properly for case of dividing
+ largest negative number by -1, which generates overflow).
+
+2005-01-03 Ed Schonberg <schonberg@adacore.com>
+ Sergey Rybin <rybin@adacore.com>
+
+ * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
+ to use as the defining identifier for a formal package.
+ (Remove_Parent): If the instance takes place within (an instance of)
+ a sibling, preserve private declarations of common parent.
+
+2005-01-03 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
+ to determine whether one of the operands is a fixed-point type for
+ which a user-defined multiplication or division operation might be
+ defined.
+
+ * sem_res.adb (Valid_Conversion): The legality rules for conversions
+ of access types are symmetric in Ada 2005: either designated type can
+ be unconstrained.
+
+2005-01-03 Vincent Celier <celier@adacore.com>
+
+ * s-fileio.adb (Temp_File_Record): Change length of string component
+ Name from L_tmpnam + 1 to max_path_len + 1.
+
+2005-01-03 Arnaud Charlet <charlet@adacore.com>
+
+ * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
+ Self_Id.Deferral_Level = 0.
+ (Do_Pending_Action): Move this function to the spec.
+
+ * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
+ Do_Pending_Action explicitely when needed, in case we're using
+ No_Abort restrictions.
+
+ * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
+ deferral level since it will not get changed by the generated code.
+ Keeping a default value of 1 would prevent some operations (e.g.
+ select or delay) to proceed successfully.
+
+2005-01-03 Ben Brosgol <brosgol@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Cyrille Comar <comar@adacore.com>
+
+ * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
+ porting guide chapter (vms version).
+ Revised doc title (removed "for native platforms") and subtitle.
+ Add discussion on warning flag for obsolescent features. First we
+ note that it applies to obsolete GNAT features, which was previously
+ omitted. Second we contrast the behavior with that of the new
+ Ada 2005 AI-368 restriction No_Obsolescent_Features.
+ Preliminary rewriting of GNAT & libraries chapter in order to take
+ into account default project locations & new project manager
+ capabilities.
+
+2005-01-03 Robert Dewar <dewar@adacore.com>
+
+ * cstand.adb (Create_Operators): Clean up format and documentation of
+ unary and binary operator result tables. No change in code, just
+ reformatting and addition of comments.
+
+ * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
+ sem_ch2.adb: Minor reformatting
+
+ * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
+ sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
+ comments for Tree_Read and Tree_Write.
+
+2005-01-03 Pascal Obry <obry@adacore.com>
+
+ * exp_attr.ads: Minor reformatting.
+
+2005-01-03 Romain Berrendonner <berrendo@adacore.com>
+
+ * comperr.adb (Compiler_Abort): Add specialized message for GAP
+ versions.
+
+2005-01-03 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
+ whether the ancestor type is private, as may be the case with nested
+ instantiations.
+
+2004-12-30 Sohail Somani <sohail@sohailsomani.com>
+
+ PR ada/19128
+ * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
+
+2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
+ * utils2.c (build_unary_op): Likewise.
+
+2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
+
+2004-12-19 Richard Henderson <rth@redhat.com>
+
+ * trans.c (gigi): Update gimplify_body call.
+
+2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
+
+2004-12-07 Ed Falis <falis@adacore.com>
+
+ * s-intman-vxworks.adb (Notify_Exception): removed useless check for
+ current task being suspended.
+
+ * init.c (__gnat_clear_exception): added to reset VxWorks exception
+ count.
+ (__gnat_map_signal): removed test for current task being suspended.
+
+2004-12-07 Gary Dismukes <dismukes@adacore.com>
+
+ * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
+ from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
+ targets (such as AAMP).
+
+2004-12-07 Ed Schonberg <schonberg@adacore.com>
+
+ * atree.adb (Visit_Itype): Create a new name for the generated itype,
+ because the back-end may otherwise treat it as a redefinition of the
+ old symbol.
+
+2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * back_end.adb (Scan_Back_End_Switches): Accept --param.
+
+ * lang-specs.h: Accept --param.
+
+2004-12-07 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
+ package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
+ Current_Body_Suffix => Ada_Body_Suffix).
+ Take into account Externally_Built attribute.
+
+ * clean.adb (In_Extension_Chain): Always return False when one of the
+ parameter is No_Project.
+ (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
+ Ada_Language_Index).
+ (Gnatclean): Adapt to change in package Prj.Pars (no parameter
+ Process_Languages for procedure Parse).
+
+ * gnatcmd.adb (Carg_Switches): New table.
+ (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
+ Adapt to name changes in package Prj (Current_Spec_Suffix =>
+ Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
+
+ * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
+ Header_Num and function Hash are now declared in package Prj,
+ not Prj.Com.
+
+ * prj.adb (Suffix_Of): New function.
+ (Set (Suffix)): New procedure.
+ (Hash): One function moved from Prj.Com
+ (Is_Present, Language_Processing_Data_Of): New functions
+ (Set): Two new procedures
+ (Add_Language_Name, Display_Language_Name): New procedures
+
+ * prj.ads: (Suffix_Of): New function
+ (Set (Suffix)): New procedure
+ Add several types and tables for multi-language support.
+ (Header_Num): Type moved from Prj.Com
+ (Hash): Two functions moved from Prj.Com
+ (Is_Present, Language_Processing_Data_Of): New functions
+ (Set): Two new procedures
+ (Add_Language_Name, Display_Language_Name): New procedures
+ (Naming): Component name changes:
+ Current_Spec_Suffix => Ada_Spec_Suffix,
+ Current_Body_Suffix => Ada_Body_Suffix. Add new components:
+ Impl_Suffixes, Supp_Suffixes.
+ (Project_Data): New components: Externally_Built, Supp_Languages,
+ First_Language_Processing, Supp_Language_Processing, Default_Linker,
+ Default_Linker_Path.
+
+ * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
+ new package Language_Processing with its attributes (Compiler_Driver,
+ Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
+ Binder_Driver, Default_Linker).
+
+ * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
+ (Header_Num): Type moved to package Prj
+
+ * prj-env.adb: Adapt to name changes in package Prj
+ (Current_Spec_Suffix => Ada_Spec_Suffix,
+ Current_Body_Suffix => Ada_Body_Suffix).
+
+ * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
+ default to the project path, except the "-" is one of the directories
+ in env var ADA_PROJECT_PATH.
+ (Current_Project_Path): Global variable, replacing Project_Path
+ that was in the body of Prj.Part.
+ (Project_Path): New function
+ (Set_Project_Path): New procedure
+ Initialize Current_Project_Path during elaboration of the package
+ Remove dependency on Prj.Com, no longer needed
+
+ * prj-ext.ads (Project_Path): New function
+ (Set_Project_Path): New procedure
+
+ * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
+ suffix is defined for language <lang>.
+ (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
+ accessing directly the components of Naming.
+ (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
+ Reorganise of this package.
+ Break procedure Check in several procedures.
+
+ * prj-nmsc.ads: Replace all procedures (Ada_Check,
+ Other_Languages_Check and Language_Independent_Check) with a single
+ procedure Check.
+
+ * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
+ Process_Languages, no longer needed.
+
+ * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
+ Current_Project_Path.
+ Remove elaboration code, moved to the body of Prj.Ext
+ Use new function Prj.Ext.Project_Path instead of old variable
+ Project_Path.
+ (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
+ When comparing with project paths on the stack, first put the resolved
+ path in canonical case.
+ (Parse_Single_Project): Set the path name of the project file in the
+ tree to the normalized path.
+
+ * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
+ parameter Process_Languages, no longer needed.
+ (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
+ Other_Languages_Check.
+
+ * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
+ to store the resolved canonical path of the project file.
+ Remove dependency to Prj.Com, no longer needed
+
+ * prj-util.adb: Adapt to name changes in package Prj
+ (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
+ Ada_Body_Suffix).
+
+ * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
+ Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
+ Externally_Built, Include_Option, Language_Processing.
+
+ * makegpr.adb: Numerous changes due to changes in packages
+ Prj and Prj.Nmsc.
+
+ * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
+ default to the project path, except whe "-" is one of the directories
+ in env var ADA_PROJECT_PATH.
+ (Gnatls): In verbose mode, add the new section "Project Search Path:"
+
+2004-12-07 Robert Dewar <dewar@adacore.com>
+
+ * debug.adb: Document that -gnatdA automatically sets -gnatR3m
+
+ * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
+ set -gnatR3m mode.
+
+ * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
+ flag. No longer needed now that we handle this in gnat1drv.adb.
+
+ * repinfo.ads: Minor reformatting
+
+2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+ Olivier Hainque <hainque@adacore.com>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
+ TYPE_SIZE_UNIT of result type if SIZE is not specified.
+ (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
+ of a bitfield, which we know is useless and causes trouble because of
+ alignment implications.
+
+ * utils.c (create_var_decl): Set DECL_COMMON again on targets without
+ BSS sections.
+ (process_attributes): Clear DECL_COMMON again when a section attribute
+ is present.
+ (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
+ SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
+ (create_field_decl): Special case ADDRESSABLE negative to mean
+ "no bitfield creation", to be used by make_aligning_type. Don't
+ restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
+ fields claimed addressable still have to be bitfields. Use
+ value_factor_p instead of a raw binop construction to check for the
+ position's alignment.
+
+2004-12-07 Geert Bosch <bosch@adacore.com>
+
+ * eval_fat.adb: Revert previous change.
+
+2004-12-07 Thomas Quinot <quinot@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
+ with an implicit dereference as its prefix, use
+ Insert_Explicit_Dereference instead of merely rewriting the prefix into
+ an explicit dereference. This ensures that a reference to the original
+ prefix is generated, if appropriate.
+
+ * sem_util.adb (Insert_Explicit_Dereference): When an implicit
+ dereference is rewritten to an explicit one, generate a reference to
+ the entity denoted by its prefix using the original prefix node, so
+ the dereference can be properly recorded as a read of the denoted
+ access value, if appropriate.
+
+ * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
+ emitting 'assigned but never read' warning on a variable on the basis
+ that it has an access type.
+ (Check_References): Emit unreferenced warning when the scope is a
+ subprogram body.
+
+2004-12-07 Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch6.adb (Expand_Call): Add comment on handling of back end
+ intrinsic
+
+ * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
+ leaving call unchanged.
+ This deals with the case where the pragma Import specified
+ an external name, to be handled by the back end.
+
+ * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
+ subprogram which is Imported with convention Intrinsic if an
+ External_Name argument is specified.
+ (Process_Import_Or_Interface): Properly diagnose link name argument.
+ (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
+ with Sem_Ch6.Cannot_Inline.
+ (Process_Inline): Provide separate warning for inapplicable inline
+ pragma.
+ (Cannot_Inline): Reject subprograms that have an at_end handler, so that
+ treatment is uniform on different targets.
+
+2004-12-07 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
+ construct is rewritten, preserve end label to permit source navigation.
+
+2004-12-07 Thomas Quinot <quinot@adacore.com>
+
+ * exp_dist.adb (Specific_Build_General_Calling_Stubs,
+ Specific_Build_Stub_Target): New subprograms.
+ (Build_Subprogram_Calling_Stubs): Make this procedure independent from
+ the PCS implementation used, using the above PCS-customized subprograms.
+ Minor reformatting.
+ (PolyORB_Support.Helpers): New subunit containing supporting subprograms
+ for generation of DSA code targeted to the PolyORB PCS.
+ (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
+ implementation of the partition communication subsystem in ancillary
+ subprograms.
+ (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
+ PolyORB_Support.Build_Stub_Type): New subrograms containing the
+ PCS-specific part of Add_Stub_Type.
+ (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.
+
+ * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
+
+2004-12-07 Gary Dismukes <dismukes@adacore.com>
+
+ * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
+ Output the copyright message on a separate line from the version
+ message.
+
+2004-12-07 Joel Brobecker <brobecker@adacore.com>
+
+ * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
+ compile-time warning.
+
+2004-12-07 Robert Dewar <dewar@adacore.com>
+
+ * g-regpat.adb: (Match): Change a misuse of or to or else
+
+2004-12-07 Ed Schonberg <schonberg@adacore.com>
+
+ * lib-xref.adb:
+ (Generate_Reference): Handle properly a reference to an entry formal,
+ when an accept statement has a pragma Unreferenced for it.
+
+ * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
+ and the Has_Pragma_Unreferenced flag for each formal before analyzing
+ the body, to ensure that warnings are properly emitted for each accept
+ statement of a given task entry.
+
+2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
+
+ * Makefile.in: Add support for foreign threads on VMS.
+
+2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
+ Remove.
+ (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
+
+ * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
+
+ * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
+ exception.
+ (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
+
+2004-12-07 Robert Dewar <dewar@adacore.com>
+
+ * nlists.adb (Prepend_Debug): Remove parameters and nest within
+ Prepend.
+ (Remove_Next_Debug): Same fix
+
+ * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
+ maintain back pointers now, though we did not used to, and comments
+ were out of date).
+ (Prepend): Remove pragma Inline.
+ (Remove_Next): Same cleanup
+
+2004-12-07 Thomas Quinot <quinot@adacore.com>
+
+ * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
+ used to record an implicit dereference as a read operation on its
+ prefix when operating under -gnatc. Necessary to avoid spurious
+ 'variable assigned but never read' warnings in that mode.
+ (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
+ is a non-overloaded implicit dereference, call the above subprogram to
+ ensure proper recording of references.
+
+2004-12-07 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
+ to be resolved later as part of Analyze_Iteration_Scheme's call to
+ Make_Index.
+
+2004-12-07 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
+ prefix is not a scalar type, place error message on prefix, not on
+ type entity.
+
+2004-12-07 Bernard Banner <banner@adacore.com>
+
+ * vxaddr2line.adb: Add support for x86 vxworks
+
+2004-12-07 Thomas Quinot <quinot@adacore.com>
+
+ * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
+ documentation of the behaviour of these functions when passed an IP
+ address that has no record in the system hosts database and no reverse
+ record in the DNS.
+
+ * cstand.adb, a-tags.ads: Fix typos in comment.
+
+2004-12-07 Robert Dewar <dewar@adacore.com>
+
+ * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
+ exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
+ sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
+ s-poosiz.ads: Minor reformatting
+
+ * make.adb: Minor reformatting
+ Add some ??? comments asking for more comments
+
+ * s-poosiz.adb: Minor reformatting
+ Add comments on alignment requirement
+
+ * sinfo.ads: Remove obsolete comment and fix typo.
+
+2004-12-07 Vincent Celier <celier@adacore.com>
+ Sergey Rybin <rybin@adacore.com>
+
+ * gnat_ugn.texi: Update the section "The GNAT Driver and Project
+ Files" with the new tool and package names.
+ Reformatting to suppress most of the warnings for line too long
+ Document the new section "Project Search Path:" in the output of
+ gnatls -v.
+ Add gnatmetric section
+
+2004-12-07 Vincent Celier <celier@adacore.com>
+
+ * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
+ -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
+ and -eit to -ept. Added qualifier
+ /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
+
+2004-11-27 Andreas Schwab <schwab@suse.de>
+
+ * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
+
+2004-11-25 Arnaud Charlet <charlet@adacore.com>
+
+ * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
+ internal implementation unit GNAT.Sockets.Thin,
+ as their usage for sockets is non-portable (using the read and write
+ functions from the system runtime library is fine on UNIX but won't
+ work under Windows).
+
+ * mingw32.h: Update copyright notice.
+
+2004-11-25 Arnaud Charlet <charlet@adacore.com>
+
+ * ada-tree.h: Minor reformatting of previous change to avoid lines
+ longer than 79 characters.
+
+2004-11-25 Olivier Hainque <hainque@adacore.com>
+
+ * tb-gcc.c: GCC infrastructure based implementation of
+ __gnat_backtrace.
+
+2004-11-24 Steven Bosscher <stevenb@suse.de>
+
+ * misc.c (gnat_post_options): Don't clear
+ flag_inline_functions.
+
+2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR ada/17986
+ * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
+ tree.
+
+2004-11-21 Andreas Jaeger <aj@suse.de>
+
+ * stylesw.adb: Change Style_Check_Subprogram_Order to
+ Style_Check_Order_Subprograms.
+
+2004-11-18 Arnaud Charlet <charlet@adacore.com>
+
+ * adaint.h, adaint.c
+ (__gnat_portable_spawn): Fix cast of spawnvp third parameter
+ to avoid warnings.
+ Add also a cast to kill another warning.
+ (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
+ parameter with the priority class of the parent process instead of
+ always using the NORMAL_PRIORITY_CLASS.
+ (__gnat_dup): New function.
+ (__gnat_dup2): New function.
+ (__gnat_is_symbolic_link): Enable the effective body of this
+ function when __APPLE__ is defined.
+
+ * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
+ Update comments.
+
+2004-11-18 Olivier Hainque <hainque@adacore.com>
+
+ * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
+ address of which may be used to represent "others" and "all others"
+ choices in exception tables, instead of the current harcoded
+ (void *)0 and (void *)1.
+ (Setup_Exception): Do nothing in the GNAT SJLJ case.
+
+ * gigi.h (others_decl, all_others_decl): New decls representing the
+ new Others_Value and All_Others_Value objects.
+ (struct attrib): Rename "arg" component as "args", since GCC expects a
+ list of arguments in there.
+
+ * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
+ corresponding objects exported by a-exexpr, instead of hardcoded dummy
+ addresses.
+
+ * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
+ others_decl and all_others_decl instead of hardcoded dummy addresses
+ to represent "others" and "all others" choices, which is cleaner and
+ more flexible with respect to the possible eh pointer encoding policies.
+
+ * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
+ (process_attributes): Account for the naming change of the "args"
+ attribute list entry component.
+
+ * decl.c (build_attr_list): Rename into prepend_attributes to allow
+ cumulating attributes for different entities into a single list.
+ (gnat_to_gnu_entity): Use prepend_attributes to build the list of
+ attributes for the current entity and propagate first subtype
+ attributes to other subtypes.
+ <E_Procedure>: Attribute arguments are attr->args and not
+ attr->arg any more.
+ (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
+ argument provided, as this is what GCC expects. Use NULL_TREE instead
+ of 0 for trees.
+
+2004-11-18 Robert Dewar <dewar@adacore.com>
+
+ * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
+ Minor reformatting througout (including new function specs)
+ Add ??? comments asking for clarification.
+
+2004-11-18 Thomas Quinot <quinot@adacore.com>
+
+ * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
+ incomplete duplicate implementation of this subprogram from butil.
+
+2004-11-18 Thomas Quinot <quinot@adacore.com>
+
+ * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
+ procedures factors the common processing for building an RPC receiver
+ for an RCI package or an RACW type.
+ Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
+ Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
+ (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
+ in use.
+ (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
+ Add_RACW_Features.
+ (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
+ Add_RAST_Features.
+ (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
+ distribution subprogram identifiers that are either subprogram numbers
+ or strings.
+ (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
+ string distribution identifiers assigned to a given subprogram.
+ (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
+ (Add_RAS_Dereference_TSS): Add comments.
+ (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
+ is not referenced yet because it will be used by the PolyORB DSA
+ implementation.
+ (Insert_Partition_Check): Remove fossile code.
+ (First_RCI_Subprogram_Id): Document this constant.
+ (Add_RAS_Access_TSS): Correct the setting of the Etype of the
+ RAS_Access TSS.
+ (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
+ replaced with calls to Get_Library_Unit_Name_String. Previously there
+ were several instances of the same code in different locations in the
+ compiler; this checkin completes the replacement of all of these
+ instances with calls to a common subprogram.
+ Minor reformatting.
+
+ * sem_dist.adb: Remove comment noting that RPC receiver generation
+ should be disabled for RACWs that implement RASs.
+ (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
+
+ * sem_util.ads, sem_util.adb (Has_Stream): New function
+ (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
+ qualified name of a library unit into the name buffer.
+ (Note_Possible_Modification): Generate a reference only
+ if the context comes from source.
+
+ * snames.ads (PCS_Names): New subtype corresponding to names of
+ supported implementations of the Partition Communication Subsystem
+ (PCS) (i.e. the runtime library support modules for the distributed
+ systems annex).
+
+2004-11-18 Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
+ (Has_Rep_Pragma): New function
+ (Has_Attribute_Definition_Clause): New function
+ (Record_Rep_Pragma): Moved here from sem_ch13.adb
+ (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
+
+ * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
+
+ * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
+ (Expand_Pragma_Psect_Object): New procedure
+ These procedures contain the revised and cleaned up processing for
+ these two pragmas. This processing was formerly in Sem_Prag, but
+ is more appropriately moved here. The cleanup involves making sure
+ that the pragmas are properly attached to the tree, and that no
+ nodes are improperly shared.
+
+ * sem_prag.adb: Move expansion of Common_Object and Psect_Object
+ pragmas to Exp_Prag, which is more appropriate.
+ Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
+ check for duplicates Remove use of Is_Psected flag, no longer needed.
+ Use new Make_String_Literal function with string.
+
+ * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
+ that are functions return universal values, that have to be converted
+ to the context type.
+ Use new Make_String_Literal function with string.
+ (Get_Stream_Convert_Pragma): New function, replaces the use of
+ Get_Rep_Pragma, which had to be kludged to work in this case.
+
+ * freeze.adb: Use new Has_Rep_Pragma function
+
+ * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
+ function with string.
+ Use new Has_Rep_Pragma function.
+
+ * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
+ string argument.
+
+2004-11-18 Robert Dewar <dewar@adacore.com>
+
+ * errout.ads, errout.adb: (First_Sloc): New function
+
+ * par-ch5.adb (P_Condition): Check for redundant parens is now a style
+ check (-gnatyx) instead of being included as a redundant construct
+ warning.
+
+ * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
+ Style_Check_Order_Subprograms.
+
+ * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
+ stylesw.adb: Add Style_Check_Xtra_Parens
+
+ * usage.adb: Add line for -gnatyx (check extra parens)
+
+ * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
+
+2004-11-18 Ed Schonberg <schonberg@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
+ discriminant of a constrained subtype, analyze the copy of the
+ corresponding constraint, because in some cases it may be only
+ partially analyzed.
+ Removes long-lived ??? comments.
+
+ * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
+ handled controlled or secondary-stack expressions within the
+ iteration_scheme of a loop.
+
+ * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
+ bounds that may contain functions calls, to prevent memory leaks when
+ the bound contains a call to a function that uses the secondary stack.
+ (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
+ generate temporaries for loop bounds that might contain function calls
+ that require secondary stack and/or finalization actions.
+
+ * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
+ selected component and the selector is overloadable (not just a
+ function) treat as function call, Analyze_Call will disambiguate if
+ necessary.
+ (Analyze_Selected_Component): Do not generate an actual subtype for the
+ selected component if expansion is disabled. The actual subtype is only
+ needed for constraint checks.
+ (Analyze_Allocator): If restriction No_Streams is set, then do
+ not permit objects to be declared of a stream type, or of a
+ composite type containing a stream.
+
+ * restrict.ads: Remove the a-stream entry from Unit_Array, since
+ No_Streams no longer prohibits with'ing this package.
+
+ * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
+ discriminants, but the parent base has unknown discriminants, there is
+ no discriminant constraint to inherit. Such a discrepancy can arise
+ when the actual for a formal type with unknown discriminants is a
+ similar private type whose full view has discriminants.
+ (Analyze_Object_Declaration): If restriction No_Streams is set, then
+ do not permit objects to be declared of a stream type, or of a
+ composite type containing a stream.
+
+2004-11-18 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_dbug.ads: Update documentation to reflect simpler encoding for
+ protected operations.
+
+ * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
+ generated name, it complicates decoding in gdb and hinders debugging
+ of protected operations.
+ (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
+ flag for the protected entry barrier function.
+ (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
+ flag for the protected entry function.
+
+2004-11-18 Nicolas Setton <setton@adacore.com>
+
+ * expect.c: Define __unix__ when __APPLE__ is defined.
+
+ * Makefile.in: Inform the value of the variable GMEM_LIB in the
+ Darwin-specific section.
+
+ * lang-specs.h: Change the placement of the %1 marker.
+ Works around the fact that gcc adds -fPIC by default under Darwin.
+
+2004-11-18 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
+ type of the object with the packed array type, set the Analyzed flag
+ on the object if it is an entity or simple indexed component, to avoid
+ spurious type errors.
+
+2004-11-18 Gary Dismukes <dismukes@adacore.com>
+
+ * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
+ gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
+ separate line from the version message.
+
+2004-11-18 Ed Falis <falis@adacore.com>
+
+ * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
+ vthreads.
+ (init_float): Eliminate initialization of floating point status for
+ AE653. The instructions have no effect for vThreads.
+
+2004-11-18 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
+ gnatbind is invoked with -shared.
+
+2004-11-18 Jose Ruiz <ruiz@adacore.com>
+
+ * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
+ for Detect_Blocking which is redundant with the check done within the
+ procedure Protected_Single_Entry_Call.
+ (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
+ Detect_Blocking which is redundant with the check done within the
+ procedure Protected_Single_Entry_Call.
+
+2004-11-18 Vincent Celier <celier@adacore.com>
+
+ * makegpr.adb (Compile): Put the compiling switches (in package
+ Compiler and on the command line) immediately after "-c", instead of
+ at the end of the command line invocation of the compiler, when
+ compiling a non-Ada file.
+ (Build_Global_Archive): When there is no need to rebuild the archive,
+ set Global_Archive_Exists, so that the archive is passed to the linker
+ if one is needed.
+
+2004-11-18 Robert Dewar <dewar@adacore.com>
+ Sergey Rybin <rybin@adacore.com>
+
+ * gnat_ugn.texi:
+ Remove extra paren check from list of checks for redundant constructs
+ Add documentation of new -gnatyx style check (check extra parens)
+ Remove paragraph about gnatelim debug options.
+
+ * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
+ objects rather than forbidding dependencies on the package Ada.Streams.
+
+ * sinfo.ads: Add ??? note that we should document pragmas passed to
+ back end.
+
+ * g-expect.ads: Fix a few typos in the comments.
+
+2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
+
+ * misc.c (gnat_handle_option): Use %< and %> for quoting in
+ warning message.
+
+2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * a-numaux-x86.adb (Tan): Fix fdivp syntax.
+
+2004-11-07 Andreas Schwab <schwab@suse.de>
+
+ * Makefile.in (install-gnatlib): Remove spurious hyphen.
+
+2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR ada/18228
+ * Makefile.in (darwin): Set soext to .dylib.
+
+2004-10-26 Vincent Celier <celier@gnat.com>
+ Thomas Quinot <quinot@act-europe.fr>
+
+ * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
+ (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
+ there is no use of GNAT.Sockets.Constants.
+ Remove remaining pragma Import for C_Write
+ Remove C_Read and C_Write from internal implementation unit
+ GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
+ the read and write functions from the system runtime library is fine
+ on UNIX but won't work under Windows).
+
+ * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
+ (Check_Selector): Use C_Recv instead of C_Read.
+ Selectors are the GNAT.Sockets abstraction to perform a select()
+ call on a set of descriptors. To allow abortion of an ongoing
+ select operation, some data is written to a dedicated socket that
+ is always monitored.
+ Under Windows, the write and read library functions cannot operate
+ on sockets, so we need to use send and recv instead, which is portable
+ across all supported platforms.
+
+ * g-socthi.ads: Remove C_Read and C_Write from internal implementation
+ unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
+ (using the read and write functions from the system runtime library is
+ fine on UNIX but won't work under Windows).
+
+2004-10-26 Nicolas Setton <setton@act-europe.fr>
+
+ * mlib-tgt-darwin.adb: New file.
+
+ * 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-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
+ mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
+ subprogram body.
+
+ * Makefile.in: Add support for building shared libraries under Darwin.
+ (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
+ the low level EH init subprogram to be called from __gnat_initialize.
+
+ * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
+ indicates which options to pass to the archive indexer.
+
+ * mlib-utl.adb: Add support for calling ranlib with additional
+ options. This is needed for instance under Mac OS X.
+ (Ranlib_Options): New global variable, used to store the potential
+ options to pass to ranlib.
+ (Ar): Use Ranlib_Options when spawning ranlib.
+ (Initialize): Set the value of ranlib option.
+
+2004-10-26 Olivier Hainque <hainque@act-europe.fr>
+
+ * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
+ instead of 8K, to reflect the real potential needs for stack-checking
+ in the ZCX case.
+
+2004-10-26 Pascal Obry <obry@gnat.com>
+
+ * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
+
+ * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
+ Windows only the initial thread stack size can be set so it is good to
+ start we a low stack size.
+ The OS will adjust the size as needed.
+
+2004-10-26 Olivier Hainque <hainque@act-europe.fr>
+ Nicolas Setton <setton@act-europe.fr>
+
+ * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
+ "__unix__" instead of "unix".
+ The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
+ sections were just mistakenly ignored. The former is
+ implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
+ Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
+ of hpux. This prevents an unwanted definition of the symbol
+ convert_addresses in adaint.o.
+
+2004-10-26 Gary Dismukes <dismukes@gnat.com>
+
+ * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
+ compatibility with type Unwind_Word on 16-bit targets such as AAMP.
+
+2004-10-26 Cyrille Comar <comar@act-europe.fr>
+
+ * a-filico.ads, a-filico.adb: fix incorrect header.
+
+2004-10-26 Javier Miranda <miranda@gnat.com>
+
+ * a-ststio.ads: Fix typo in identifier
+
+2004-10-26 Thomas Quinot <quinot@act-europe.fr>
+
+ * sem_ch4.adb: Minor reformatting.
+
+2004-10-26 Ed Schonberg <schonberg@gnat.com>
+
+ * checks.adb (Expr_Known_Valid): If floating-point validity checks are
+ enabled, check the result of unary and binary operations when the
+ expression is the right-hand side of an assignment.
+
+2004-10-26 Vincent Celier <celier@gnat.com>
+
+ * clean.adb (Delete): Do not output warnings when in quiet output and
+ not in verbose mode.
+ (Force_Deletions): New Boolean flag, defaulted to False
+ (Delete): Only delete a file if it is writable, and when
+ Force_Deletions is True.
+ (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
+ (Usage): Line for new switch -f
+ (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
+ own.
+
+2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
+
+ * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
+ JM type only if its size matches that of the wrapper. When a size is
+ prescribed and the field is not aliased, remove the wrapper of a JM
+ type only if the size is not greater than that of the packed array.
+ (gnat_to_gnu_entity): Change the extension of packed array wrappers
+ from LJM to JM.
+
+2004-10-26 Geert Bosch <bosch@gnat.com>
+
+ * 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.
+
+2004-10-26 Ed Schonberg <schonberg@gnat.com>
+
+ * exp_aggr.adb (Safe_Component): An aggregate component that is an
+ unchecked conversion is safe for in-place use if the expression of the
+ conversion is safe.
+ (Expand_Array_Aggregate): An aggregate that initializes an allocator may
+ be expandable in place even if the aggregate does not come from source.
+ (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
+ designated object of an allocator in place, rather than building it
+ first on the stack. The previous scheme forces a full copy of the array,
+ and may be altogether unsusable if the size of the array is too large
+ for stack allocation.
+
+2004-10-26 Robert Dewar <dewar@gnat.com>
+
+ * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
+ compares if the component is atomic.
+
+ * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
+ array assignment if the component type is atomic.
+
+2004-10-26 Ed Schonberg <schonberg@gnat.com>
+ Eric Botcazou <ebotcazou@act-europe.fr>
+
+ * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
+ is aliased and is a by_reference type, do not pass by copy.
+ (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
+ detect whether the call is in the right side of an assignment or
+ the expression of an object declaration. Recurse on component
+ association within aggregates.
+ Call it in the condition that determines whether the temporary is
+ necessary for correct stack-checking.
+
+2004-10-26 Thomas Quinot <quinot@act-europe.fr>
+
+ * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
+ RACW_Type, used in the PolyORB version.
+ Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
+ version and the GARLIC version.
+
+ * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
+ Rename RCI_Info to RCI_Locator for better consistency between the
+ GARLIC and PolyORB versions of the distributed systems annex.
+ (DSA_Implementation_Name): This enumeration lists the possible
+ implementations of the Partition Communication Subsystem for the
+ Distributed Systems Annex (DSA). The three available implementations
+ are the dummy stub implementation (No_DSA), and two versions based on
+ two different distribution runtime libraries: GARLIC and PolyORB. Both
+ the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
+ technology.
+ Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
+ that organization.
+
+ * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
+ between the GARLIC and PolyORB versions of the distributed systems
+ annex.
+ Remove RE_Unbounded_Reclaim_Pool since it is unused.
+
+2004-10-26 Gary Dismukes <dismukes@gnat.com>
+
+ * gnat1drv.adb: Suppress calling the back end when
+ Frontend_Layout_On_Target is true.
+
+2004-10-26 Thomas Quinot <quinot@act-europe.fr>
+
+ * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
+ Set_Read_Only): New subprograms.
+ These new routines allow the user to set or unset the Owner execute
+ and Owner write permission flags on a file.
+
+ * makegpr.adb, mlib.adb, mlib-prj.adb: Use
+ GNAT.OS_Lib.Set_Executable instead of rolling our own.
+
+2004-10-26 Matthew Gingell <gingell@gnat.com>
+
+ * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
+
+2004-10-26 Pascal Obry <obry@gnat.com>
+
+ * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
+ memory before the faulting page we properly test the process read
+ access for this address using appropriate Win32 routine.
+ (HPUX sections): guard with "__hpux__" instead of "hpux".
+
+2004-10-26 Robert Dewar <dewar@gnat.com>
+
+ * lib-xref.adb (Generate_Reference): Don't complain about reference to
+ entry parameter if pragma Unreferenced set, since we do not properly
+ handle the case of multiple parameters.
+
+2004-10-26 Vincent Celier <celier@gnat.com>
+
+ * prj-env.adb: (Contains_ALI_Files): New Boolean function
+ (Ada_Objects_Path.Add): For a library project, add to the object path
+ the library directory only if there is no object directory or if the
+ library directory contains ALI files.
+ (Set_Ada_Paths.Add.Recursive_Add): Ditto
+
+2004-10-26 Vincent Celier <celier@gnat.com>
+
+ * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
+ extension of library projects.
+
+ * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
+ path defaults to ".:<prefix>/lib/gnat".
+ (Parse): For an extending all project, allow direct import of a project
+ that is virtually extended.
+
+ * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
+ the specified name is directly imported, return its ID. Otherwise, if
+ an extension of this project is imported, return the ID of the
+ extension.
+
+2004-10-26 Robert Dewar <dewar@gnat.com>
+
+ * s-arit64.adb: (Le3): New function, used by Scaled_Divide
+ (Sub3): New procedure, used by Scaled_Divide
+ (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
+ correct more than one instance of failure to propagate carries
+ correctly.
+ (Double_Divide): Handle overflow case of largest negative number
+ divided by minus one.
+
+ * s-arit64.ads (Double_Divide): Document that overflow can occur in
+ the case of a quotient value out of range.
+ Fix comments.
+
+2004-10-26 Robert Dewar <dewar@gnat.com>
+
+ * s-bitops.adb (Bit_Eq): Remove redundant check.
+
+ * s-bitops.ads: Minor comment updates
+ Change some occurrences of Address to System.Address
+
+ * s-carsi8.ads: Fix minor cut-and-paste error in comments
+
+2004-10-26 Ed Schonberg <schonberg@gnat.com>
+
+ * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
+ accessibility check to prefix that is a protected operation.
+
+2004-10-26 Ed Schonberg <schonberg@gnat.com>
+
+ * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
+ empty, post message on stub.
+
+2004-10-26 Ed Schonberg <schonberg@gnat.com>
+ Javier Miranda <miranda@gnat.com>
+
+ * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
+ current instance appears within a unit that is directly in the context
+ of the main unit.
+ Used to determine whether the body of the instance should be analyzed
+ immediately after its spec, to make its subprogram bodies available
+ for front-end inlining.
+ (Analyze_Formal_Array_Type): Cleanup condition that checks that range
+ constraint is not allowed on the component type (AARM 12.5.3(3))
+
+2004-10-26 Cyrille Comar <comar@act-europe.fr>
+
+ * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
+ 'Storage_Pool): enhance, document & limit detection of non-sharable
+ internal pools.
+
+ * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
+
+ * s-pooglo.ads: Add more documentation now that this pool is properly
+ documented.
+
+2004-10-26 Ed Schonberg <schonberg@gnat.com>
+
+ * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
+ or protected type with discriminants, do not constrain the
+ corresponding record type if the subtype declaration has no
+ discriminant constraints. This can be the case in source code, or in
+ the subtype declaration created to rename an actual type within an
+ instantiation.
+
+2004-10-26 Ed Schonberg <schonberg@gnat.com>
+
+ * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
+ different kind of stub (possibly wrong name for file), do not check
+ for conformance.
+ (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
+ includes call to some function that returns an unconstrained type, do
+ not inline.
+
+2004-10-26 Ed Schonberg <schonberg@gnat.com>
+
+ * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
+ appear in the code for the main unit. Dependencies among units in the
+ context of the main unit are established when those other units are
+ compiled. Otherwise spurious elaboration constraints can generate
+ incorrect elaboration circularities.
+
+2004-10-26 Thomas Quinot <quinot@act-europe.fr>
+ Ed Schonberg <schonberg@gnat.com>
+
+ * sem_util.adb (Is_Aliased_View): Defend against the case where this
+ subprogram is called with a parameter that is not an object name. This
+ situation arises for some cases of illegal code, which is diagnosed
+ later, and in this case it is wrong to call Is_Aliased, as that might
+ cause a compiler crash.
+ (Explain_Limited_Type): Refine previous fix to include
+ inherited components of derived types, to provide complete information.
+
+ * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
+ is the prival for a protected object.
+ It is necessary to mark this entity as a variable, in addition to
+ flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
+ modified to avoid checking the Aliased flag on entities that are not
+ objects. (Checking that flag for non-objects is erroneous and could
+ lead to a compiler crash).
+
+2004-10-26 Robert Dewar <dewar@gnat.com>
+
+ * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
+ X_Frac = 0.5, then we know that the number X must be positive.
+ (Succ): Remove the same redundant test, and also fix the primary test
+ to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
+ Minor reformatting
+ (Decompose): Add fuller comments to spec
+
+2004-10-26 Pascal Obry <obry@gnat.com>
+
+ * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
+ validity (process must have read access). Set to 0 in all other cases.
+ (STOP_FRAME): Now check for ptr validity to avoid a segmentation
+ violation on Win32.
+ (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
+ segmentation violation.
+
+2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
+
+ * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
+ whose type is a constructed subtype of an aliased object with an
+ unconstrained nominal subtype, convert the actual to the constructed
+ subtype before taking its address.
+
+2004-10-26 Vincent Celier <celier@gnat.com>
+
+ * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
+ (Is_Path_Name_Case_Sensitive): New function
+
+ * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
+ (Base_Name, Simple_Name, Current_Directory, Compose,
+ Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
+ the result.
+
+2004-10-26 Cyrille Comar <comar@act-europe.fr>
+ Vasiliy Fofanov <fofanov@act-europe.fr>
+ Vincent Celier <celier@gnat.com>
+
+ * gnat_ugn.texi: Generalize "finding memory problems" section into a
+ "memory management issues" section and document some of the useful
+ memory pools provided as part of the GNAT library.
+ Remove "virtual" from declaration of A::method2 in
+ the simple example of Ada/C++ mixed system.
+ Library Projects may be virtually extended: their virtual extensions
+ are not Library Projects.
+ Added section on extending project hierarchies.
+
+2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
+
+ * adaint.c (__gnat_get_libraries_from_registry): Cast value
+ to LPBYTE.
+ (__gnat_portable_spawn): Remove const.
+
+ * mingw32.h (MAXPATHLEN): Check for previous definition.
+
+2004-10-17 Matthias Klose <doko@debian.org>
+
+ * gnatvsn.ads: Set gnat library version to 4.0.
+
+2004-10-05 Vincent Celier <celier@gnat.com>
+
+ * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
+
2004-10-04 Laurent GUERBY <laurent@guerby.net>
PR ada/15156
* Makefile.in: Define and use RANLIB_FLAGS.
-
+
2004-10-04 Pascal Obry <obry@gnat.com>
* tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
2004-10-04 Vincent Celier <celier@gnat.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-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
+ * 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-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
parameter Options_2.
(Get_Target_Parameters): Including the processing for
Preallocated_Stacks.
- * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
- system-vms_64.ads, 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-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-vxworks-x86.ads, system-darwin-ppc.ads,
+ system-vms_64.ads, 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-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-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
used to signal whether the compiler creates the required stacks and
descriptors for the different tasks (when True) or it is done by the
2004-10-04 Thomas Quinot <quinot@act-europe.fr>
* g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
- g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
- g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
- g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
+ g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
+ g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
+ g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
sockets constant MSG_NOSIGNAL (Linux-specific).
Add new sockets constant MSG_Forced_Flags, list of flags to be set on
* decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
and rest_of_type_compilation; add arg to create_*_decl.
- (annotate_decl_with_node): Deleted.
+ (annotate_decl_with_node): Deleted.
(gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
* gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
(get_current_block_context, gnat_pushdecl): New declarations.
* decl.c: add_decl_stmt now add_decl_expr.
* gigi.h: Likewise.
* trans.c: Likewise.
- (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
+ (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
(gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
(add_stmt): Only handle padded type here.
(add_stmt_with_node): Allow gnat_node to not be present.
(STMT_STMT, USE_STMT): New statement codes.
(LOOP_STMT, EXIT_STMT): Make slight semantic changes.
* ada-tree.h: Reflect above changes.
- (struct tree_loop_id): Deleted.
+ (struct tree_loop_id): Deleted.
(union lang_tree_node, struct lang_decl, struct lang_type):
Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
and DECL_LANGUAGE_SPECIFIC to reflect these changes.
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.
OSDN Git Service
