[multiple changes]

[thirdparty/gcc.git] / gcc / ada / ChangeLog

2004-01-23  Robert Dewar  <dewar@gnat.com>

	* exp_aggr.adb: Minor reformatting

	* exp_ch9.adb: Minor code clean up
	Minor reformatting
	Fix bad character in comment

	PR ada/13471
	* targparm.adb (Get_Target_Parameters): Give clean abort error on
	unexpected end of file, along with more detailed message.

2004-01-23  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
	PAT.

	* decl.c (copy_alias_set): New function.
	(gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.

2004-01-23  Doug Rupp  <rupp@gnat.com>

	* Makefile.in (install-gnatlib): Change occurrences of lib$$file to
	lib$${file} in case subsequent character is not a separator.

2004-01-23  Vincent Celier  <celier@gnat.com>

	* 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
	when the GCC version is at least 3.

	* make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
	Remove all "Opt.", to prepare for opt split

	* prj-part.adb (Parse_Single_Project): New Boolean out parameter
	Extends_All. Set to True when the project parsed is an extending all
	project. Fails for importing an extending all project only when the
	imported project is an extending all project.
	(Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
	depending on the value of Extends_All returned.

	* prj-proc.adb (Process): Check that no project shares its object
	directory with a project that extends it, directly or indirectly,
	including a virtual project.
	Check that no project extended by another project shares its object
	directory with another also extended project.

	* prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
	Kind = N_With_Clause

	* prj-tree.ads: Minor reformatting
	Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).

2004-01-23  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
	applies to a type with an incomplete view, use full view in Name of
	clause, for consistency with uses of Get_Attribute_Definition_Clause.

2004-01-23  Arnaud Charlet  <charlet@act-europe.fr>

	* 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
	SCHED_RR, since other values are not supported by this policy.
	(Initialize): Move initialization of mutex attribute to package
	elaboration, to prevent early access to this variable.

	* Makefile.in: Remove mention of Makefile.adalib, unused.

	* Makefile.adalib: Removed, unused.

2004-01-21  Javier Miranda  <miranda@gnat.com>

	* exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
	entity if already built in the current scope.

	* exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
	reminder in internal scopes. Required for nested limited aggregates.

2004-01-21  Doug Rupp  <rupp@gnat.com>

	* Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
	VMS. Replace all occurences of libgnat- and libgnarl- with
	libgnat$(hyphen) and libgnarl$(hyphen).
	Fixed shared library build problem on VMS.

2004-01-21  Robert Dewar  <dewar@gnat.com>

	* mlib-prj.adb: Minor reformatting

2004-01-21  Thomas Quinot  <quinot@act-europe.fr>

	* prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
	'constant' keywords for declaration of pointers that are not modified.

	* exp_pakd.adb: Fix English in comment.

2004-01-21  Ed Schonberg  <schonberg@gnat.com>

	PR ada/10889
	* sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
	copy all attributes of the parent, including the foreign language
	convention.

2004-01-21  Sergey Rybin  <rybin@act-europe.fr>

	PR ada/10565
	* sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
	for 'delay until' statement.

2004-01-20  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in: Replace $(docdir) with doc.
	(doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
	doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
	to use consistent MAKEINFO rule.
	(ada.man, ada.srcman): Dummy entry.
	(ADA_INFOFILES): Define.
	(ada.info, ada.srcinfo): New rules.

2004-01-19  Arnaud Charlet  <charlet@act-europe.fr>

	* utils.c: Update copyright notice, missed in previous change.

2004-01-19  Vincent Celier  <celier@gnat.com>

	* mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
	args if Bind is True. Set First_ALI, if not already done.
	(Build_Library): For Stand Alone Libraries, extract from one ALI file
	an eventual --RTS switch, for gnatbind, and all backend switches +
	--RTS, for linking.

2004-01-19  Robert Dewar  <dewar@gnat.com>

	* sem_attr.adb, memtrack.adb: Minor reformatting

2004-01-19  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
	that rename enumeration literals. This is properly done in sem_eval.

	* sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
	to functions that rename enumeration literals.

	* sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
	functions that rename enumeration literals.

2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>

	* Make-lang.in (utils.o): Depend on target.h.
	* utils.c: Include target.h.
	(process_attributes): Use targetm.have_named_sections instead
	of ASM_OUTPUT_SECTION_NAME.

2004-01-16  Andreas Jaeger  <aj@suse.de>

	* Makefile.in: Add $(DESTDIR).

2004-01-15  Olivier Hainque  <hainque@act-europe.fr>

	* decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
	also when not defining if a Size clause applies. That information is
	not to be ignored.

2004-01-15  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
	symbolic links for the shared gnat run time when needed.

2004-01-15  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
	for writing, and terminate with an error message if not.

2004-01-15  Ed Schonberg  <schonberg@gnat.com>

	* sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
	warning on an access to subprogram in an instance, when the target
	type is declared in the same generic unit.
	(Eval_Attribute): If 'access is known to fail accessibility check,
	rewrite as a raise statement.

2004-01-15  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in (ada.srcextra): Dummy entry.

2004-01-14  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.

2004-01-13  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
	components that are initialized with aggregates.

2004-01-13  Vincent Celier  <celier@gnat.com>

	* gnatlink.adb (Process_Binder_File): To find directory of shared
	libgcc, if "gcc-lib" is not a subdirectory, look for the last
	subdirectory "lib" in the path of the shared libgnat or libgnarl.

	* make.adb (Gnatmake): If GCC version is at least 3, link with
	-shared-libgcc, when there is at least one shared library project.

	* opt.ads (GCC_Version): New integer constant.

	* adaint.c (get_gcc_version): New function.

2004-01-13  Robert Dewar  <dewar@gnat.com>

	* sem_dist.adb, sem_res.adb, sem_util.adb,
	sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
	exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting

2004-01-13  Thomas Quinot  <quinot@act-europe.fr>

	* s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
	g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
	declarations.

2004-01-12  Arnaud Charlet  <charlet@act-europe.fr>

	* misc.c: Remove trailing spaces.
	Update copyright notice missed in previous change.

	PR ada/13572
	* bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
	prefix/share/make

	* Makefile.generic: Update copyright.
	Add license notice.

	* Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
	of prefix/share/make.

	* Makefile.prolog: Update copyright.
	Add license notice.

2004-01-12  Laurent Pautet  <pautet@act-europe.fr>

	* 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
	3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
	g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
	instead of String.

	* g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
	signature.

2004-01-12  Javier Miranda  <miranda@gnat.com>

	* cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
	exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
	sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
	sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
	Component_Definition node.

2004-01-12  Ed Falis  <falis@gnat.com>

	* impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit

2004-01-12  Thomas Quinot  <quinot@act-europe.fr>

	* link.c: Change default libgnat kind to STATIC for FreeBSD.

2004-01-12  Bernard Banner  <banner@gnat.com>

	* Makefile.in: map 86numaux to a-numaux for x86_64

2004-01-12  Ed Schonberg  <schonberg@gnat.com>

	* lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
	generated to rename a generic actual, go to the actual itself, the
	subtype is not a user-visible entity.

	* sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
	part is a private subtype, reset the visibility of its full view, if
	any, to be consistent.

	PR ada/13417
	* sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
	to use a generic package G as a formal package for another generic
	declared within G.

2004-01-12  Robert Dewar  <dewar@gnat.com>

	* trans.c (Eliminate_Error_Msg): New procedure called to generate msg

	* usage.adb: Remove mention of obsolete -gnatwb switch
	Noticed during code reading

2004-01-12  Jerome Guitton  <guitton@act-europe.fr>

	* 1ssecsta.adb: Minor changes for -gnatwa warnings

2004-01-12  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2004-01-09  Mark Mitchell  <mark@codesourcery.com>

	* misc.c (gnat_expand_expr): Add alt_rtl parameter.

2004-01-07  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* link.c [sgi] (shared_libgnat_default): Change to STATIC.

2004-01-05  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
	Update comment and copyright date.
	* stamp-xgnatug: Delete.

2004-01-05  Robert Dewar  <dewar@gnat.com>

	* 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
	be modified by the binder generated main program if the -D switch is
	used.

	* 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
	imported functions (since now we expect this to be done for imported
	functions)

	* 5vtaprop.adb: Add several ??? for sections requiring more comments
	Minor reformatting throughout

	* 5zinit.adb: Minor reformatting
	Add 2004 to copyright date
	Minor changes to avoid -gnatwa warnings
	Correct some instances of using OR instead of OR ELSE (noted while
	doing reformatting)

	* sprint.adb: Minor updates to avoid -gnatwa warnings

	* s-secsta.ads, s-secsta.adb:
	(SS_Get_Max): New function to obtain high water mark for ss stack
	Default_Secondary_Stack is not a constant since it may be modified by
	the binder generated main program if the -D switch is used.

	* switch-b.adb: New -Dnnn switch for binder

	* switch-c.adb:
	Make -gnatg imply all warnings currently in -gnatwa

	* vms_conv.adb: Minor reformatting
	Add 2004 to copyright notice
	Add 2004 to printed copyright notice

	* 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
	3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
	5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
	5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
	5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
	5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
	5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
	5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
	5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
	5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
	6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
	vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
	xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
	sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
	checks.adb, clean.adb, cstand.adb, einfo.ads,
	einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
	exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
	prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
	sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
	g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
	lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
	Minor reformatting and code clean ups.
	Minor changes to prevent -gnatwa warnings

	* ali.adb: Minor reformatting and cleanup of code
	Acquire new SS indication of secondary stack use from ali files

	* a-numaux.ads: Add Pure_Function pragmas for all imported functions
	(since now we expect this to be done for imported functions)

	* bindgen.adb: Generate call to modify default secondary stack size if
	-Dnnn switch given

	* bindusg.adb: Add line for new -D switch

	* exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
	replacement name for Type_May_Have_Non_Bit_Aligned_Components!
	Add circuitry for both records and arrays to avoid gigi
	processing if the type involved has non-bit-aligned components

	* exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
	N_String_Literal node always references an E_String_Literal_Subtype
	entity. This may not be true in the future.
	(Possible_Bit_Aligned_Component): Move processing of
	Component_May_Be_Bit_Aligned from exp_ch5 to exp_util

	* exp_ch6.adb (Expand_Thread_Body): Pick up
	Default_Secondary_Stack_Size as variable so that we get value modified
	by possible -Dnnn binder parameter.

	* exp_util.adb (Component_May_Be_Bit_Aligned): New function.
	(Type_May_Have_Bit_Aligned_Components): New function.

	* exp_util.ads (Component_May_Be_Bit_Aligned): New function.
	(Type_May_Have_Bit_Aligned_Components): New function.

	* fe.h: (Set_Identifier_Casing): Fix prototype.
	Add declaration for Sem_Elim.Eliminate_Error_Msg.
	Minor reformatting.

	* freeze.adb (Freeze_Entity): Add RM reference to error message about
	importing constant atomic/volatile objects.
	(Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
	unless explicit Pure_Function pragma given, to avoid insidious bug of
	call to non-pure imported function getting eliminated.

	* gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
	gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
	gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
	Add 2004 to printed copyright notice

	* lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
	stack used.

	* Makefile.rtl: Add entry for g-sestin.o
	g-sestin.ads: New file.

	* mdll.adb: Minor changes to avoid -gnatwa warnings

	* mlib-tgt.adb: Minor reformatting

	* opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
	New switch Sec_Stack_Used (GNAT, GNATBIND)
	Make Default_Secondary_Stack_Size a variable instead of a constant,
	so that it can be modified by the new -Dnnn bind switch.

	* rtsfind.adb (Load_Fail): Give full error message in configurable
	run-time mode if all_errors mode is set. This was not done in the case
	of a file not found, which was an oversight.
	Note if secondary stack unit is used by compiler.

	* sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
	ineffective elaborate all pragmas on non-visible packages (this
	happened when a renamed subprogram was called). Now the elaborate all
	always goes on the package containing the renaming rather than the one
	containing the renamed subprogram.

	* sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
	(Process_Eliminate_Pragma): Add parameter to capture pragma location.

	* sem_eval.adb (Eval_String_Literal): Do not assume that string literal
	has an Etype that references an E_String_Literal.
	(Eval_String_Literal): Avoid assumption that N_String_Literal node
	always references an E_String_Literal_Subtype entity. This may not
	be true in the future.

	* sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
	pragma location.

	* sem_res.adb (Resolve): Specialize msg for function name used in proc
	call.

2004-01-05  Ed Falis  <falis@gnat.com>

	* g-debuti.adb: Replaced direct boolean operator with short-circuit
	form.

2004-01-05  Vincent Celier  <celier@gnat.com>

	* bld.adb: Minor comment updates
	(Process_Declarative_Items): Correct incorrect name (Index_Name instead
	of Item_Name).

	* make.adb (Gnatmake): Special process for files to compile/check when
	-B is specified. Fail when there are only foreign mains in attribute
	Main of the project file and -B is not specified. Do not skip bind/link
	steps when -B is specified.

	* makeusg.adb: Document new switch -B

	* opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag

	* switch-m.adb: (Scan_Make_Switches): Process -B switch

	* vms_data.ads: Add new GNAT PRETTY qualifier
	/FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff

2004-01-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
	case.

	* misc.c (gnat_printable_name): If VERBOSITY is 2, call
	Set_Identifier_Casing.

	* decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
	has size that overflows.

2004-01-05  Gary Dismukes  <dismukes@gnat.com>

	* exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
	-gnatwa warning on static condition.

2004-01-05  Doug Rupp  <rupp@gnat.com>

	* link.c: (shared_libgnat_default) [VMS]: Change to STATIC.

2004-01-05  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
	all attributes, including read-only attribute.

2004-01-05  Pascal Obry  <obry@gnat.com>

	* bindgen.adb (Gen_Object_Files_Options): Generate the new shared
	library naming scheme.

	* mlib-prj.adb (Build_Library): Generate different names for the static
	or dynamic version of the GNAT runtime. This is needed to support the
	new shared library naming scheme.
	(Process_Binder_File): Add detection of shared library in binder file
	based on the new naming scheme.

	* gnatlink.adb (Process_Binder_File): Properly detect the new naming
	scheme for the shared runtime libraries.

	* Makefile.in:
	(LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
	scheme.
	(install-gnatlib): Do not create symlinks for shared libraries.
	(gnatlib-shared-default): Idem.
	(gnatlib-shared-dual-win32): New target. Not used for now as the
	auto-import feature does not support arrays/records.
	(gnatlib-shared-win32): Do not create copy for the shared libraries.
	(gnatlib-shared-vms): Fix shared runtime libraries names.

	* osint.ads, osint.adb (Shared_Lib): New routine, returns the target
	dependent runtime shared library name.

2004-01-05  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* osint.adb (Read_Library_Info): Remove bogus check if ALI is older
	than the object.

2004-01-05  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
	protected objects when allocator has a subtype indication, not a
	qualified expression. Note that qualified expressions may have to be
	checked when limited aggregates are implemented.

	* sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
	pure, emit warning.
	(Analyze_Pragma, case Pure_Function): If enclosing package is pure and
	subprogram is imported, remove warning.

2004-01-05  Geert Bosch  <bosch@gnat.com>

	* s-poosiz.adb: Update copyright notice.
	(Allocate): Use Task_Lock to protect against concurrent access.
	(Deallocate): Likewise.

2004-01-05  Joel Brobecker  <brobecker@gnat.com>

	* s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
	comment.

2003-12-23  Kelley Cook  <kcook@gcc.gnu.org>

	* gnat_ug.texi: Force a CVS commit by updating copyright.
	* gnat_ug_vxw.texi: Regenerate.
	* gnat_ug_wnt.texi: Regenerate.
	* gnat_ug_vms.texi: Regenerate.
	* gnat_ug_unx.texi: Regenerate.

2003-12-20  Kazu Hirata  <kazu@cs.umass.edu>

	* trans.c: Remove uses of "register" specifier in
	declarations of local variables.

2003-12-18  Kelley Cook  <kcook@gcc.gnu.org>

	* stamp-xgnatug: New stamp file.
	* Make-lang.in (stamp-xgnatug):  New stamp file and comment.
	(ada/doctools/xgnatug): Add $(build_exeext).
	(ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
	ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.

2003-12-17  Ed Falis  <falis@gnat.com>

	* a-elchha.adb (Tailored_Exception_Information): made Info constant to
	eliminate warning.

	* a-exextr.adb: Add context clause for
	Ada.Exceptions.Last_Chance_Handler.

2003-12-17  Sergey Rybin  <rybin@act-europe.fr>

	* cstand.adb (Create_Standard): Change the way how the declaration of
	the Duration type is created (making it the same way as it is for all
	the other standard types).

2003-12-17  Robert Dewar  <dewar@gnat.com>

	* s-crtl.ads: Fix header format
	Change Pure to Preelaborate

2003-12-17  Ed Schonberg  <schonberg@gnat.com>

	* checks.adb (Selected_Length_Checks): Generate an Itype reference for
	the expression type only if it is declared in the current unit.

	* sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
	are universal and already analyzed, as can occur in constrained
	subcomponents that depend on discriminants, when one constraint is a
	subtype mark.

	* sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
	type Any_Fixed is legal as the argument of a conversion, if only one
	fixed-point type is in context.

2003-12-17  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2003-12-15  Robert Dewar  <dewar@gnat.com>

	* exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
	sec stack size.

2003-12-15  Vincent Celier  <celier@gnat.com>

	* gnatchop.adb: (Error_Msg): Do not exit on error for a warning
	(Gnatchop): Do not set failure status when reporting the number of
	warnings.

2003-12-15  Doug Rupp  <rupp@gnat.com>

	* s-ctrl.ads: New file.

	* Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).

	* Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
	(GNATBIND_OBJS): Add ada/s-crtl.o.

	* Makefile.in [VMS]: Clean up ifeq rules.

	* gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
	a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
	g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
	s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
	s-tasdeb.adb: Update copyright.
	Import System.CRTL.
	Make minor modifications to use System.CRTL declared functions instead
	of importing locally.

2003-12-15  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2003-12-11  Ed Falis  <falis@gnat.com>

	* 5zinit.adb: Clean up.

	* 5zintman.adb (Notify_Exception): replaced case statement with a call
	to __gnat_map_signal, imported from init.c to support
	signal -> exception mappings that depend on the vxWorks version.

	* init.c:
	Created and exported __gnat_map_signal to support signal -> exception
	mapping that is dependent on the VxWorks version.
	Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks

2003-12-11  Vasiliy Fofanv  <fofanov@act-europe.fr>

	* 5wosinte.ads: Link with -mthreads switch.

2003-12-11  Arnaud Charlet  <charlet@act-europe.fr>

	* init.c (__gnat_install_handler [NetBSD]): Set
	__gnat_handler_installed, as done on all other platforms.
	Remove duplicated code.

2003-12-11  Jerome Guitton  <guitton@act-europe.fr>

	* Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.

2003-12-11  Thomas Quinot  <quinot@act-europe.fr>

	* sinfo.ads: Fix inconsistent example code in comment.

2003-12-11  Robert Dewar  <dewar@gnat.com>

	* a-tiinau.adb: Add a couple of comments

	* sem_ch3.adb: Minor reformatting

	* sem_prag.adb:
	Fix bad prototype of Same_Base_Type in body (code reading cleanup)
	Minor reformatting throughout

2003-12-11  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch7.adb (Establish_Transient_Scope): If the call is within the
	bounds of a loop, create a separate block in order to generate proper
	cleanup actions to prevent memory leaks.

	* sem_res.adb (Resolve_Call): After a call to
	Establish_Transient_Scope, the call may be rewritten and relocated, in
	which case no further processing is needed.

	* sem_util.adb: (Wrong_Type): Refine previous fix.
	 Fixes ACATS regressions.

	PR ada/13353

	* sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
	be inlined.

2003-12-08  Jerome Guitton  <guitton@act-europe.fr>

	* 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
	i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
	obsolete files.

	* Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
	(rts-zfp): Ditto.

2003-12-08  Robert Dewar  <dewar@gnat.com>

	* 7sintman.adb: Minor reformatting

	* bindgen.adb: Configurable_Run_Time mode no longer suppresses the
	standard linker options to get standard libraries linked. We now plan
	to provide dummy versions of these libraries to match the appropriate
	configurable run-time (e.g. if a library is not needed at all, provide
	a dummy empty library).

	* targparm.ads: Configurable_Run_Time mode no longer affects linker
	options (-L parameters and standard libraries). What we plan to do is
	to provide dummy libraries where the libraries are not required.

	* gnatbind.adb: Minor comment improvement

2003-12-08  Javier Miranda  <miranda@gnat.com>

	* exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
	aggregate in the parent. Otherwise constants with limited aggregates
	are not supported. Add new formal to pass the component type (Ctype).
	It is required to call the corresponding IP subprogram in case of
	default initialized components.
	(Gen_Assign): In case of default-initialized component, generate a
	call to the IP subprogram associated with the component.
	(Build_Record_Aggr_Code): Remove the aggregate from the parent in case
	of aggregate with default initialized components.
	(Has_Default_Init_Comps): Improve implementation to recursively check
	all the present expressions.

	* exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
	to indicate that the initialization call corresponds to a
	default-initialized component of an aggregate.
	In case of default initialized aggregate with tasks this parameter is
	used to generate a null string (this is just a workaround that must be
	improved later). In case of discriminants, this parameter is used to
	generate a selected component node that gives access to the discriminant
	value.

	* exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
	subprogram, based on Build_Task_Allocate_Block, but adapted to expand
	allocated aggregates with default-initialized components.

	* par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
	the box notation is used in positional aggregates.

2003-12-08  Samuel Tardieu  <tardieu@act-europe.fr>

	* lib.ads: Fix typo in comment

2003-12-08  Vincent Celier  <celier@gnat.com>

	* prj.adb (Project_Empty): New component Unkept_Comments
	(Scan): Remove procedure; moved to Prj.Err.

	* prj.ads (Project_Data): New Boolean component Unkept_Comments
	(Scan): Remove procedure; moved to Prj.Err.

	* prj-dect.adb: Manage comments for the different declarations.

	* prj-part.adb (With_Record): New component Node
	(Parse): New Boolean parameter Store_Comments, defaulted to False.
	Set the scanner to return ends of line and comments as tokens, if
	Store_Comments is True.
	(Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
	comments are associated with these nodes. Store the node IDs in the
	With_Records.
	(Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
	With_Records.
	(Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
	the N_Project node. Call Tree.Save and Tree.Reset before scanning the
	current project. Call Tree.Restore afterwards. Set the various nodes
	for comment storage (Next_End, End_Of_Line, Previous_Line,
	Previous_End).

	* prj-part.ads (Parse): New Boolean parameter Store_Comments,
	defaulted to False.

	* prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
	to False. When Truncated is True, truncate the string, never go to the
	next line.
	(Write_End_Of_Line_Comment): New procedure
	(Print): Process comments for nodes N_With_Clause,
	N_Package_Declaration, N_String_Type_Declaration,
	N_Attribute_Declaration, N_Typed_Variable_Declaration,
	N_Variable_Declaration, N_Case_Construction, N_Case_Item.
	Process nodes N_Comment.

	* prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
	without comments and there are some comments, set the flag
	Unkept_Comments to True.
	(Scan): If there are comments, set the flag Unkept_Comments to True and
	clear the comments.
	(Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
	(Next_End_Nodes: New table
	(Comment_Zones_Of): New function
	(Scan): New procedure; moved from Prj. Accumulate comments in the
	Comments table and set end of line comments, comments after, after end
	and before end.
	(Add_Comments): New procedure
	(Save, Restore, Seset_State): New procedures
	(There_Are_Unkept_Comments): New function
	(Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
	(Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
	procedures.
	(First_Comment_After, First_Comment_After_End): New functions
	(First_Comment_Before, First_Comment_Before_End): New functions
	(Next_Comment): New function
	(End_Of_Line_Comment, Follows_Empty_Line,
	Is_Followed_By_Empty_Line): New functions
	(Set_First_Comment_After, Set_First_Comment_After_End): New procedures
	(Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
	(Set_Next_Comment): New procedure
	(Default_Project_Node): Associate comment before if the node can store
	comments.

	* scans.ads (Token_Type): New enumeration value Tok_Comment
	(Comment_Id): New global variable

	* scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
	defaulted to False.
	(Scan): Store position of start of comment. If comments are tokens, set
	Comment_Id and set Token to Tok_Comment when scanning a comment.
	(Set_Comment_As_Token): New procedure

	* sinput-p.adb: Update Copyright notice
	(Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
	that no longer exists.

2003-12-08  Javier Miranda  <miranda@gnat.com>

	* sem_aggr.adb: Add dependence on Exp_Tss package
	Correct typo in comment
	(Resolve_Aggregate): In case of array aggregates set the estimated
	type of the aggregate before calling resolve. This is needed to know
	the name of the corresponding IP in case of limited array aggregates.
	(Resolve_Array_Aggregate): Delay the resolution to the expansion phase
	in case of default initialized array components.

	* sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
	types. Required to give support to limited aggregates in generic
	formals.

2003-12-08  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch3.adb (Check_Initialization): For legality purposes, an
	inlined body functions like an instantiation.
	(Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
	until bounds are analyzed, to diagnose premature use of type.

	* sem_util.adb (Wrong_Type): Improve error message when the type of
	the expression is used prematurely.

2003-12-08  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2003-12-08  Arnaud Charlet  <charlet@act-europe.fr>

	* sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
	they are automatically generated by Make-lang.in and cause nothing but
	maintenance troubles.

2003-12-05  Thomas Quinot  <quinot@act-europe.fr>

	* 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
	version of this unit).

2003-12-05  Olivier Hainque  <hainque@act-europe.fr>

	* 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
	5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
	5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
	the body of System.Interrupt_Management common to several targets.
	Update copyright notice when appropriate.

	* 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
	constant.

	* 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
	to ensure that the kernel fills in the interrupted context structure
	before calling a signal handler, which is necessary to be able to
	unwind past it. Update the copyright notice.

2003-12-05  Jerome Guitton  <guitton@act-europe.fr>

	* a-elchha.ads: New file.

	* a-elchha.adb: New default last chance handler. Contents taken from
	Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.

	* a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
	is moved to a-elchha.adb to provide a target-independent default last
	chance handler.

	* Makefile.rtl: Add a-elchha.o

	* Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.

2003-12-05  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
	declared in an instance, do not inline the call if the instance is not
	frozen yet, to prevent order of elaboration problems.

	* sem_prag.adb: Add comments for previous fix.

2003-12-05  Samuel Tardieu  <tardieu@act-europe.fr>

	* g-table.adb: Use the right variable in Set_Item.
	Update copyright notice.

2003-12-05  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.in: Remove unused rules.

2003-12-05  Vincent Celier  <celier@gnat.com>

	* switch-c.adb (Scan_Front_End_Switches): Remove processing of
	-nostdlib. Not needed here after all.

2003-12-03  Thomas Quinot  <quinot@act-europe.fr>

	PR ada/11724

	* adaint.h, adaint.c, g-os_lib.ads:
	Do not assume that the offset argument to lseek(2) is a 32 bit integer,
	on some platforms (including FreeBSD), it is a 64 bit value.
	Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.

2003-12-03  Arnaud Charlet  <charlet@act-europe.fr>

	* gnatvsn.ads (Library_Version): Now contain only the relevant
	version info.
	(Verbose_Library_Version): New constant.

	* g-spipat.adb, g-awk.adb, g-debpoo.adb,
	g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
	s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.

	* gnatlbr.adb: Clean up: replace Library_Version by
	Verbose_Library_Version.

	* make.adb, lib-writ.adb, exp_attr.adb:
	Clean up: replace Library_Version by Verbose_Library_Version.

	* 5lintman.adb: Removed.

	* Makefile.in:
	Update and simplify computation of LIBRARY_VERSION.
	Fix computation of GSMATCH_VERSION.
	5lintman.adb is no longer used: replaced by 7sintman.adb.

2003-12-03  Robert Dewar  <dewar@gnat.com>

	* exp_ch5.adb:
	(Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
	name. Modified to consider small non-bit-packed arrays as troublesome
	and in need of component-by-component assigment expansion.

2003-12-03  Vincent Celier  <celier@gnat.com>

	* lang-specs.h: Process nostdlib as nostdinc

	* back_end.adb: Update Copyright notice
	(Scan_Compiler_Arguments): Process -nostdlib directly.

2003-12-03  Jose Ruiz  <ruiz@act-europe.fr>

	* Makefile.in:
	When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
	redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
	included in HIE_NONE_TARGET_PAIRS.

2003-12-03  Ed Schonberg  <schonberg@gnat.com>

	* sem_attr.adb:
	(Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
	is legal in an instance, because legality is cheched in the template.

	* sem_prag.adb:
	(Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
	appplied to an unchecked conversion of a formal parameter.

	* sem_warn.adb:
	(Output_Unreferenced_Messages): Suppress "not read" warnings on imported
	variables.

2003-12-03  Olivier Hainque  <hainque@act-europe.fr>

	* tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
	routines. The second one is new functionality to deal with backtracing
	through signal handlers.
	(unwind): Split into the two separate subroutines above.
	Update the documentation, and deal properly with sizeof (REG) different
	from sizeof (void*).

2003-12-01  Nicolas Setton  <setton@act-europe.fr>

	* a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
	so that the debugger can reliably access the value of the parameter,
	and therefore is able to display the exception name when an exception
	breakpoint is reached.

2003-12-01  Thomas Quinot  <quinot@act-europe.fr>

	* fmap.adb: Fix typo in warning message.

	* g-socket.ads, g-socket.adb: Make Free a visible instance of
	Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).

2003-12-01  Vincent Celier  <celier@gnat.com>

	* mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
	ther is no Afile.
	(Build_Library): Get the switches only if Default_Switches is declared
	in package Binder.

2003-12-01  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch6.adb (Expand_Actuals): When applying validity checks to
	actuals that are indexed components, reanalyze actual to ensure that
	packed array references are properly expanded.

	* sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
	attempted assignment to a discriminant.

2003-12-01  Robert Dewar  <dewar@gnat.com>

	* rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
	reformatting.

	* switch-c.adb: Minor reformatting of comments

2003-12-01  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.in: Clean ups.

2003-12-01  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2003-12-01  Arnaud Charlet  <charlet@act-europe.fr>

	* 5wsystem.ads: Disable zero cost exception, not ready yet.

2003-11-29  Ulrich Weigand  <uweigand@de.ibm.com>

	* Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
	to force serialization.

2003-11-26  Thomas Quinot  <quinot@act-europe.fr>

	* g-socket.ads, g-socket.adb:
	Clarify documentation of function Stream. Introduce a Free procedure
	to release the returned Stream once it becomes unused.

	* 5asystem.ads: For Alpha Tru64, enable ZCX by default.

2003-11-26  Arnaud Charlet  <charlet@act-europe.fr>

	(Cond_Timed_Wait): Introduce new constant Time_Out_Max,
	since NT 4 cannot handle timeout values that are too large,
	e.g. DWORD'Last - 1.

2003-11-26  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch4.adb:
	(Expand_N_Slice): Recognize all cases of slices that appear as actuals
	in procedure calls and whose expansion must be deferred.

	* exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
	is in exp_ch4.

	* sem_ch3.adb:
	(Build_Derived_Array_Type): Create operator for unconstrained type
	if ancestor is unconstrained.

2003-11-26  Vincent Celier  <celier@gnat.com>

	* make.adb (Project_Object_Directory): New global variable
	(Change_To_Object_Directory): New procedure
	(Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
	of Change_Dir directly. Do not change working directory to object
	directory of main project after each compilation.
	(Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
	directly.
	Change to object directory of main project before binding step.
	(Initialize): Initialize Project_Object_Directory to No_Project

	* mlib-prj.adb:
	(Build_Library): Take into account Builder'Default_Switches ("Ada") when
	binding a Stand-Alone Library.

	* output.adb: Update Copyright notice
	(Write_Char): Output buffer when full

2003-11-26  Robert Dewar  <dewar@gnat.com>

	* sem_ch13.adb: (Check_Size): Reset size if size is too small

	* sem_ch13.ads:
	(Check_Size): Fix documentation to include bit-packed array case

	* sem_res.adb: Implement restriction No_Direct_Boolean_Operators

	* s-rident.ads: Put No_Direct_Boolean_Operators in proper order

	* s-rident.ads: Add new restriction No_Direct_Boolean_Operators

2003-11-24  Arnaud Charlet <charlet@act-europe.fr>

	PR ada/13142
	* utils.c (init_gigi_decls): Change name of built-in setjmp to
	__builtin_setjmp, since this is apparently needed by recent
	non Ada changes.

2003-11-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* adadecode.c: Only include ctype.h if not IN_GCC.
	(__gnat_decode): Use ISDIGIT from safe-ctype.h.

2003-11-24  Jose Ruiz  <ruiz@act-europe.fr>

	* Makefile.in:
	Use 5zintman.ads for VxWorks targets. This file avoid confusion between
	signals and interrupts.

	* 5zintman.ads: New File.

	* 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
	add exception signals to the set of unmasked signals.

	* 5ztaprop.adb:
	Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
	between signals and interrupts.
	Add to Unblocked_Signal_Mask the set of signals that are in
	Keep_Unmasked.

	* 7sinmaop.adb:
	Adding a check to see whether the Interrupt_ID we want to unmask is in
	the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
	reason is that the index type of the Keep_Unmasked array is not always
	Interrupt_ID; it may be a subtype of Interrupt_ID.

2003-11-24  Gary Dismukes  <dismukes@gnat.com>

	* exp_util.adb:
	(Remove_Side_Effects): Condition constantness of object created for a
	 an unchecked type conversion on the constantness of the expression
	 to ensure the correct value for 'Constrained when passing components
	 of view-converted class-wide objects.

2003-11-24  Robert Dewar  <dewar@gnat.com>

	* par-load.adb (Load): Improve handling of misspelled and missing units
	Removes several cases of compilation abandoned messages

	* lib.adb: (Remove_Unit): New procedure

	* lib.ads: (Remove_Unit): New procedure

	* lib-load.adb: Minor reformatting

2003-11-24  Vincent Celier  <celier@gnat.com>

	* make.adb:
	(Gnatmake, Initialize): Call Usage instead of Makeusg directly
	(Marking_Label): Label to mark processed source files. Incremented for
	each executable.
	(Gnatmake): Increase Marking_Labet for each executable
	(Is_Marked): Compare against marking label
	(Mark): Mark with marking label

2003-11-24  Jerome Guitton  <guitton@act-europe.fr>

	* s-thread.ads:
	Move the declaration of the TSD for System.Threads to System.Soft_Links.
	Add some comments.

	* Makefile.in: Added target pair for s-thread.adb for cert runtime.
	(rts-cert): build a single relocatable object for the run-time lib.
	Fix perms.

2003-11-24  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* Make-lang.in:
	Use gnatls rather than gcc to obtain the location of GNAT RTL for
	crosstools build.

2003-11-24  Sergey Rybin  <rybin@act-europe.fr>

	* opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
	can not use it as before (that is, as a variable) when dumping it into
	the tree file. Add a local variable to store the result of this
	function and to be used as the string to be written into the tree.

	* scn.adb (Initialize_Scanner): Add comments explaining the recent
	changes.

	* sinput.adb (Source_First, Source_Last): In case of
	Internal_Source_File, replace returning attributes of
	Internal_Source_Ptr (which is wrong) with returning attributes of
	Internal_Source.

2003-11-24  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch3.adb:
	(New_Concatenation_Op): Proper name for New_Binary_Operator, only
	used for implicit concatenation operators.
	Code cleanup.

	* sem_elab.adb:
	(Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
	task bodies that are in the scope of a Suppress pragma.
	(Check_A Call): Use the flag to prevent spurious elaboration checks.

	* sinfo.ads, sinfo.adb:
	New flag No_Elaboration_Check on function/procedure calls, to properly
	suppress checks on calls in task bodies that are within a local suppress
	pragma.

	* exp_ch4.adb:
	(Expand_Concatenate_Other): Use the proper integer type for the
	expression for the upper bound, to avoid universal_integer computations
	when possible.

2003-11-21  Kelley Cook  <kcook@gcc.gnu.org>

	* .cvsignore: Delete.

2003-11-21  Andreas Schwab  <schwab@suse.de>

	* 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.

2003-11-21  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* 5wsystem.ads: Enable zero cost exception.

2003-11-21  Jerome Guitton  <guitton@act-europe.fr>

	* 5ztiitho.adb: Remove an unreferenced variable.

2003-11-21  Thomas Quinot  <quinot@act-europe.fr>

	* adaint.c: For FreeBSD, use mkstemp.

2003-11-21  Arnaud Charlet  <charlet@act-europe.fr>

	* gnatlbr.adb: Now reference Gnat_Static_Version_String.

2003-11-21  Robert Dewar  <dewar@gnat.com>

	* bld.adb: Remove useless USE of gnatvsn

	* gnatchop.adb: Minor reformatting
	Clean up version handling to be more consistent

	* gnatxref.adb: Minor reformatting

	* gprcmd.adb: Minor reformatting
	Fix output of copyright to be more consistent with other tools

2003-11-21  Vincent Celier  <celier@gnat.com>

	* make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink

2003-11-21  Sergey Rybin  <rybin@act-europe.fr>

	* atree.adb (Initialize): Add initializations for global variables
	used in New_Copy_Tree.

	* cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
	Internal_Source_File as the actual).
	Put the set of statements creating Any_Character before the set of
	statements creating Any_Array to have Any_Character fully initialized
	when it is used in creating Any_Array.

	* scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
	not call Scan in case if the actual is Internal_Source_File
	Add 2003 to copyright note.

	* sinput.adb (Source_First, Source_Last, Source_Text): Add code for
	processing Internal_Source_File.

	* types.ads: Add the constant Internal_Source_File representing the
	source buffer for artificial source-code-like strings created within
	the compiler (the definition of Source_File_Index is changed).

2003-11-20  Arnaud Charlet  <charlet@act-europe.fr>

	* 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
	56system.ads: New file, FreeBSD version.

2003-11-20  Joseph S. Myers  <jsm@polyomino.org.uk>

	* Make-lang.in (ada.extraclean): Delete.

2003-11-19  Arnaud Charlet  <charlet@act-europe.fr>

	* gnatmem.adb: Clean up verbose output.

	* gprcmd.adb: Change copyright to FSF.

2003-11-19  Vincent Celier  <celier@gnat.com>

	* symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
	and Version (ignored).

	* symbols.ads: (Policy): New type
	(Initialize): New parameter Reference, Symbol_Policy and
	Library_Version.
	Remove parameter Force.
	Minor reformatting.

	* snames.ads, snames.adbadb: New standard names
	Library_Reference_Symbol_File and Library_Symbol_Policy

	* mlib-prj.adb:
	(Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
	project.

	* mlib-tgt.adb:
	(Build_Dynamic_Library): New parameter Symbol_Data (ignored)

	* mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data

	* prj.adb: (Project_Empty): New component Symbol_Data

	* prj.ads: (Policy, Symbol_Record): New types
	(Project_Data): New component Symbol_Data

	* prj-attr.adb:
	New attributes Library_Symbol_File, Library_Symbol_Policy and
	Library_Reference_Symbol_File.

	* prj-nmsc.adb:
	(Ada_Check): When project is a Stand-Alone library project, process
	attribute Library_Symbol_File, Library_Symbol_Policy and
	Library_Reference_Symbol_File.

	* 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
	5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
	5sml-tgt.adb (Build_Dynamic_Library): New parameter
	Symbol_Data (ignored).

	* 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
	(Build_Dynamic_Library): New parameter Symbol_Data. New internal
	functions Option_File_Name and Version_String. Set new options of
	gnatsym related to symbol file, symbol policy and reference symbol
	file.

	* 5vsymbol.adb:
	Extensive modifications to take into account the reference symbol file,
	the symbol policy, the library version and to put in the symbol file the
	minor and major IDs.

	* bld.adb (Process_Declarative_Items): Put second argument of
	gprcmd to_absolute between single quotes, to avoid problems with
	Windows.

	* bld-io.adb: Update Copyright notice.
	(Flush): Remove last character of a line, if it is a back slash, to
	avoid make problems.

	* gnatsym.adb:
	Implement new scheme with reference symbol file and symbol policy.

	* g-os_lib.ads: (Is_Directory): Clarify comment

2003-11-19  Robert Dewar  <dewar@gnat.com>

	* atree.adb: Move New_Copy_Tree global variables to head of package

	* errout.adb: Minor reformatting

2003-11-19  Javier Miranda  <miranda@gnat.com>

	* sem_ch4.adb: (Diagnose_Call): Improve error message.
	Add reference to Ada0Y (AI-50217)

	* sem_ch6.adb, sem_ch8.adb, sem_type.adb,
	sem_util.adb: Add reference to AI-50217

	* sinfo.ads: (N_With_Clause): Document fields referred to AI-50217

	* sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)

	* sem_aggr.adb: Complete documentation of AI-287 changes

	* par-ch4.adb: Document previous changes.

	* lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
	sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
	Ada0Y (AI-50217)

	* exp_aggr.adb: Add references to AI-287 in previous changes

2003-11-19  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch6.adb:
	(Add_Call_By_Copy_Node): Do not original node of rewritten expression
	in the rewriting is the result of an inlined call.

	* exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
	parameter is a type conversion, use original node to construct the
	post-call assignment, because expression may have been rewritten, e.g.
	if it is a packed array.

	* sem_attr.adb:
	(Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
	body, just as it is in an instance.
	Categorization routines

	* sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
	Instantiate_Object): Set proper sloc reference for message on missing
	actual.

2003-11-19  Thomas Quinot  <quinot@act-europe.fr>

	* Makefile.in: Add FreeBSD libgnat pairs.

	* usage.adb: Fix typo in usage message.

2003-11-19  Jerome Guitton  <guitton@act-europe.fr>

	* Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
	s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
	pragma Thread_Body.
	Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.

	* s-thread.adb: This file is now a dummy implementation of
	System.Thread.

2003-11-19  Sergey Rybin  <rybin@act-europe.fr>

	* rtsfind.adb (Initialize): Add initialization for RTE_Is_Available

2003-11-19  Emmanuel Briot  <briot@act-europe.fr>

	* xref_lib.adb (Parse_Identifier_Info): Add handling of generic
	instanciation references in the parent type description.

2003-11-18  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".

	* decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
	TYPE_PRECISION directly from esize.

2003-11-18  Thomas Quinot  <quinot@act-europe.fr>

	* cstreams.c:
	Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.

	* init.c: Initialization routines for FreeBSD

	* link.c: Link info for FreeBSD

	* sysdep.c: Add the case of FreeBSD

2003-11-17  Jerome Guitton  <guitton@act-europe.fr>

	* 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
	already called in System.Threads.

	* 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
	environment task, as it has been moved to System.Threads.Initialization.

2003-11-17  Arnaud Charlet  <charlet@act-europe.fr>

	* adaint.c (__gnatlib_install_locks): Only reference
	__gnat_install_locks on VMS, since other platforms can avoid using
	--enable-threads=gnat

2003-11-17  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.

	* decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
	TYPE_PACKED_ARRAY_TYPE_P.
	(validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.

	Part of PR ada/12806
	* utils.c (float_type_for_precision): Renamed from float_type_for_size.
	Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.

2003-11-17  Vincent Celier  <celier@gnat.com>

	* gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
	to False.
	Do not set exit status to Failure when Warning is True.
	(Gnatchop): Make errors "no compilation units found" and
	"no source files written" warnings only.

	* make.adb (Gnatmake): When using a project file, set
	Look_In_Primary_Dir to False.
	(Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
	and Local_Configuration_Pragmas in the project where they are declared
	not an extending project which might have inherited them.

	* osint.adb (Locate_File): If Name is already an absolute path, do not
	look for a directory.

	* par-ch10.adb (P_Compilation_Unit): If source contains no token, and
	-gnats (Check_Syntax) is used, issue only a warning, not an error.

	* prj.adb (Register_Default_Naming_Scheme): Add new component Project
	in objects of type Variable_Value.

	* prj.ads: (Variable_Value): New component Project

	* prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
	is in a project extended by Project.

	* prj-proc.adb (Add_Attributes): New parameter Project. Set component
	Project of Variable_Values to this new parameter value.
	(Expression): Set component Project of Variable_Values.
	(Process_Declarative_Items): Call Add_Attributes with parameter Project.
	Set the component Project in array elements.

2003-11-17  Sergey Rybin  <rybin@act-europe.fr>

	* errout.adb: (Initialize): Add initialization for error nodes.

	* sem_ch12.adb (Initialize): Add missing initializations for
	Exchanged_Views and Hidden_Entities.

2003-11-17  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
	already instantiated tree for use in subsequent inlining.
	(Analyze_Associations, Instantiate_Formal_Subprogram,
	Instantiate_Object): improve error message for mismatch in
	instantiations.

	* sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
	instantiations of subprograms declared in instances.

2003-11-17  Javier Miranda  <miranda@gnat.com>

	* sem_ch4.adb (Analyze_Allocator): Previous modification must be
	executed only under the Extensions_Allowed flag.

2003-11-17  Robert Dewar  <dewar@gnat.com>

	* a-exexda.adb (Address_Image): Fix documentation to indicate leading
	zeroes suppressed.
	(Address_Image): Fix bug of returning 0x instead of 0x0
	Minor reformatting (function specs).

	* einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
	(missed case of 33-63)

	* freeze.adb, sem_ch13.adb: Properly check size of packed bit array

	* s-thread.adb: Add comments for pragma Restriction

	* exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
	sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting

2003-11-17  Ed Falis  <falis@gnat.com>

	* s-thread.adb: Added No_Tasking restriction for this implementation.

2003-11-17  Emmanuel Briot  <briot@act-europe.fr>

	* xref_lib.adb (Parse_Identifier_Info): Add handling of generic
	instanciation references in the parent type description.

2003-11-17  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2003-11-16  Jason Merrill  <jason@redhat.com>

	* Make-lang.in (ada.tags): Create TAGS.sub files in each directory
	and TAGS files that include them for each front end.

2003-11-14  Andreas Jaeger  <aj@suse.de>

	* lang.opt: Change -Wno-long-long to -Wlong-long since the latter
	is the canonical version.
	* misc.c (gnat_handle_option): Likewise.

	* Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.

	* 5nsystem.ads: New file for x86_64-linux-gnu.

2003-11-14  Arnaud Charlet  <charlet@act-europe.fr>

	* nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.

	* comperr.adb: Fix logic in previous change.

2003-11-13  Vincent Celier  <celier@gnat.com>

	* 5bml-tgt.adb (Build_Dynamic_Library): Use
	Osint.Include_Dir_Default_Prefix instead of
	Sdefault.Include_Dir_Default_Name.

	* gnatlbr.adb: Update Copyright notice
	(Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
	Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
	instead of Sdefault.Object_Dir_Default_Name

	* gnatlink.adb:
	(Process_Binder_File): Never suppress the option following -Xlinker

	* mdll-utl.adb:
	(Gcc): Use Osint.Object_Dir_Default_Prefix instead of
	Sdefault.Object_Dir_Default_Name.

	* osint.ads, osint.adb:
	(Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
	Minor reformatting.

	* vms_conv.ads: Minor reformating
	Remove GNAT STANDARD and GNAT PSTA

	* vms_conv.adb:
	Allow GNAT MAKE to have several files on the command line.
	(Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
	Sdefault.Object_Dir_Default_Name.
	Minor Reformating
	Remove data for GNAT STANDARD

	* vms_data.ads:
	Add new compiler qualifier /PRINT_STANDARD (-gnatS)
	Remove data for GNAT STANDARD
	Remove options and documentation for -gnatwb/-gnatwB: these warning
	options no longer exist.

2003-11-13  Ed Falis  <falis@gnat.com>

	* 5zthrini.adb: (Init_RTS): Made visible

	* 5zthrini.adb:
	(Register): Removed unnecessary call to taskVarGet that checked whether
	 an ATSD was already set as a task var for the argument thread.

	* s-thread.adb:
	Updated comment to reflect that this is a VxWorks version
	Added context clause for System.Threads.Initialization
	Added call to System.Threads.Initialization.Init_RTS

2003-11-13  Jerome Guitton  <guitton@act-europe.fr>

	* 5zthrini.adb:
	(Init_RTS): New procedure, for the initialization of the run-time lib.

	* s-thread.adb:
	Remove dependancy on System.Init, so that this file can be used in the
	AE653 sequential run-time lib.

2003-11-13  Robert Dewar  <dewar@gnat.com>

	* bindgen.adb: Minor reformatting

2003-11-13  Ed Schonberg  <schonberg@gnat.com>

	* checks.adb:
	(Apply_Discriminant_Check): Do no apply check if target type is derived
	from source type with no applicable constraint.

	* lib-writ.adb:
	(Ensure_System_Dependency): Do not apply the style checks that may have
	been specified for the main unit.

	* sem_ch8.adb:
	(Find_Selected_Component): Further improvement in error message, with
	RM reference.

	* sem_res.adb:
	(Resolve): Handle properly the case of an illegal overloaded protected
	procedure.

2003-11-13  Javier Miranda  <miranda@gnat.com>

	* exp_aggr.adb:
	(Has_Default_Init_Comps): New function to check the presence of
	default initialization in an aggregate.
	(Build_Record_Aggr_Code): Recursively expand the ancestor in case of
	extension aggregate of a limited record. In addition, a new formal
	was added to do not initialize the record controller (if any) during
	this recursive expansion of ancestors.
	(Init_Controller): Add support for limited record components.
	(Expand_Record_Aggregate): In case of default initialized components
	convert the aggregate into a set of assignments.

	* par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
	describing the new syntax.
	Nothing else needed to be done because this subprogram delegates part of
	its work to P_Precord_Or_Array_Component_Association.
	(P_Record_Or_Array_Component_Association): Give support to the new
	syntax for default initialization of components.

	* sem_aggr.adb:
	(Resolve_Aggregate): Relax the strictness of the frontend in case of
	limited aggregates.
	(Resolve_Record_Aggregate): Give support to default initialized
	components.
	(Get_Value): In case of default initialized components, duplicate
	the corresponding default expression (from the record type
	declaration). In case of default initialization in the *others*
	choice, do not check that all components have the same type.
	(Resolve_Extension_Aggregate): Give support to limited extension
	aggregates.

	* sem_ch3.adb:
	(Check_Initialization): Relax the strictness of the front-end in case
	of aggregate and extension aggregates. This test is now done in
	Get_Value in a per-component manner.

	* sem_ch4.adb (Analyze_Allocator): Don't post an error if the
	expression corresponds to a limited aggregate. This test is now done
	in Get_Value.

	* sinfo.ads, sinfo.adb (N_Component_Association): Addition of
	Box_Present flag.

	* sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
	present in an N_Component_Association node

2003-11-13  Thomas Quinot  <quinot@act-europe.fr>

	* sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
	type-conformant entry only if they are homographs.

2003-11-13  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2003-11-12  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* adadecode.c: Use <> form of include for ctype.h.
	* sysdep.c [IN_RTS]: Use <> form of include for time.h.

2003-11-12  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* 5gsystem.ads (Functions_Return_By_DSP): Set to False.
	Works around PR middle-end/6552.

2003-11-10  Ed Falis  <falis@gnat.com>

	* 5ytiitho.adb: (procStartHookAdd): Definition and call deleted

	* 5zinit.adb: (Install_Handler): Moved back to spec
	(Install_Signal_Handlers): Deleted

	* 5zthrini.adb: Added context clause for System.Storage_Elements
	(Register): Only handles creation of taskVar; initialization moved to
	Thread_Body_Enter.
	(Reset_TSD): Deleted; replaced by Thread_Body_Enter
	Added declaration of environment task secondary stack and
	initialization.

	* s-thread.adb: Implement bodies for thread body processing

	* s-thread.ads:
	Added comment identifying supported targets for pragma Thread_Body.

2003-11-10  Pascal Obry  <obry@gnat.com>

	* adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
	GNAT_MAX_PATH_LEN.

	* s-fileio.adb:
	(Open): Properly check for string length before copying into the buffer.
	Raises Name_Error if buffer is too small. Note that this was a potential
	buffer overflow.

2003-11-10  Romain Berrendonner  <berrendo@act-europe.fr>

	* bindgen.adb, comperr.adb: Code clean ups.
	* gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.

2003-11-10  Sergey Rybin  <rybin@act-europe.fr>

	* gnat1drv.adb: Add call to Sem_Elim.Initialize.

2003-11-10  Vincent Celier  <celier@gnat.com>

	* gprcmd.adb:
	(Gprcmd): Add new command "prefix" to get the prefix of the GNAT
	installation.

	* make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler

	* prj.adb: (Project_Empty): Add new boolean component Virtual

	* prj.ads: (Virtual_Prefix): New constant string
	(Project_Data): New boolean component Virtual

	* prj-nmsc.adb (Language_Independent_Check): Adjust error message when
	a library project is extended by a virtual extending project.

	* prj-part.adb:
	Modifications throughout to implement extending-all project, including:
	(Virtual_Hash, Processed_Hash): New hash tables
	(Create_Virtual_Extending_Project): New procedure
	(Look_For_Virtual_Projects_For): New procedure

	* prj-proc.adb:
	(Process): After checking the projects, if main project is an
	extending-all project, set the object directory of all virtual extending
	project to the object directory of the main project.
	Adjust error message when a virtual extending project has the same
	object directory as an project being extended.
	(Recursive_Process): If name starts with the virtual prefix, set Virtual
	to True in the project data.

	* prj-tree.adb:
	(Default_Project_Node): Add new boolean component Extending_All
	(Is_Extending_All): New function
	(Set_Is_Extending_All): New procedure

	* prj-tree.ads: (Is_Extending_All): New function
	(Set_Is_Extending_All): New procedure
	(Project_Node_Record): New boolean component Extending_All

	* switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib

	* vms_data.ads:
	Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler

	* bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
	"gprcmd prefix" to define it.

2003-11-10  Thomas Quinot  <quinot@act-europe.fr>

	* einfo.ads: Fix a typo and remove an extraneous word in comments.

	* lib-load.adb:
	(Create_Dummy_Package_Unit): Set the scope of the entity for the
	created dummy package to Standard_Standard, not to itself, to
	defend other parts of the front-end against encoutering a cycle in
	the scope chain.

	* sem_ch10.adb:
	(Analyze_With_Clause): When setting the entities for the successive
	N_Expanded_Names that constitute the name of a child unit, do not
	attempt to go further than Standard_Standard in the chain of scopes.
	This case arises from the placeholder units created by
	Create_Dummy_Package_Unit in the case of a with_clause for a
	nonexistent child unit.

2003-11-10  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch6.adb:
	(Expand_Thread_Body): Place subprogram on scope stack, so that new
	declarations are given the proper scope.

	* sem_ch13.adb:
	(Check_Expr_Constants): Reject an expression that contains a constant
	created during expansion, and that appears after the object to which
	the address clause applies.

	* sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
	Analyze_Iteration_Scheme, to rewrite a loop parameter specification
	that uses 'Range of a function call with controlled components, so
	that the function result can be finalized before starting the loop.

	* sem_ch8.adb:
	(Find_Selected_Component): Improve error message when prefix is
	an implicit dereference of an incomplete type.

2003-11-10  Robert Dewar  <dewar@gnat.com>

	* opt.ads: New Print_Standard flag for -gnatS switch

	* sem_ch13.adb: Remove some additional checks for unaligned arrays

	* cstand.adb (Create_Standard): Print out package standard if -gnatS
	switch set

	* debug.adb: Update doc for -gnatds to discuss relationship with new
	-gnatS flag

	* sinfo.adb: Add new field Entity_Or_Associated_Node

	* sinfo.ads: Add new field Entity_Or_Associated_Node
	Update documentation for Associated_Node and Entity fields to clarify
	relationship and usage.

	* sprint.adb:
	(Write_Id): Properly process Associated_Node field in generic template

	* switch-c.adb:
	Recognize new -gnatS switch for printing package Standard
	This replaces gnatpsta

	* usage.adb:
	Add line for  new -gnatS switch for printing package Standard
	This replaces gnatpsta

2003-11-10  Andreas Jaeger  <aj@suse.de>

	* 7sosprim.adb: tv_usec of struct_timeval and time_t are long
	integer.

2003-11-10  Arnaud Charlet  <charlet@act-europe.fr>

	* misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
	by gnat1.

2003-11-10  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
	no longer needed.

	* gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.

	* sysdep.c: Add handling of cygwin.

2003-11-10  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2003-11-10  Arnaud Charlet  <charlet@act-europe.fr>

	PR 12950
	* osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
	functions. Used to handle dynamic prefix relocation, via set_std_prefix.
	Replace GNAT_ROOT by GCC_ROOT.

	* Make-lang.in: Use new function Relocate_Path to generate sdefault.adb

2003-11-06  Zack Weinberg  <zack@codesourcery.com>

	* misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
	and update for changed meaning of GET_MODE_BITSIZE.

2003-11-04  Doug Rupp  <rupp@gnat.com>

	* sysdep.c: Problem discovered during IA64 VMS port.
	[VMS] #include <unixio.h> to get proper prototypes.

	* adaint.c:
	Issues discovered/problems fixed during IA64 VMS port.
	[VMS] #define _POSIX_EXIT for proper semantics.
	[VMS] #include <unixio.h> for proper prototypes.
	[VMS] (fork): #define IA64 version.
	(__gnat_os_exit): Remove unnecessary VMS specific code.

2003-11-04  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	Part of PR ada/12806

	* ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
	tree, not integer.

	* decl.c:
	(gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
	not integer.

	* targtyps.c, decl.c, misc.c,
	gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
	routines to work around change in FP sizing semantics in GCC.

	* utils.c:
	(build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.

	* gigi.h: (enumerate_modes): New function.

	* Make-lang.in: (ada/misc.o): Add real.h.

	* misc.c: (enumerate_modes): New function.

2003-11-04  Robert Dewar  <dewar@gnat.com>

	* 3vtrasym.adb: Minor reformatting
	Use terminology encoded/decoded name, rather than C++ specific notion
	of mangling (this is the terminology used throughout GNAT).

	* einfo.h: Regenerated

	* einfo.ads, einfo.adb: Add new flag Is_Thread_Body

	* exp_ch6.adb:
	(Expand_N_Subprogram_Body): Handle expansion of thread body procedure

	* par-prag.adb: Add dummy entry for Thread_Body pragma

	* rtsfind.ads:
	Add entries for System.Threads entities for thread body processing

	* sem_attr.adb:
	(Analyze_Pragma, Access attributes): Check these are not applied to a
	thread body, since this is not permitted

	* sem_prag.adb: Add processing for Thread_Body pragma.
	Minor comment fix.

	* sem_res.adb:
	(Resolve_Call): Check for incorrect attempt to call a thread body
	 procedure with a direct call.

	* snames.ads, snames.adb: Add entry for Thread_Body pragma
	Add names associated with thread body expansion

	* snames.h: Add entry for Thread_Body pragma

	* s-thread.adb: Add entries for thread body processing
	These are dummy bodies so far

	* s-thread.ads: Add documentation on thread body handling.
	Add entries for thread body processing.

2003-11-04  Javier Miranda  <miranda@gnat.com>

	* sem_ch10.adb:
	(Build_Limited_Views): Return after posting an error in case of limited
	with_clause on subprograms, generics, instances or generic renamings
	(Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
	on subprograms, generics, instances or generic renamings

2003-11-04  Arnaud Charlet  <charlet@act-europe.fr>

	* raise.c (setup_to_install): Correct mistake in last revision; two
	arguments out of order.

	* trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
	gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
	notice, missed in previous change.
	Remove trailing blanks and other style errors introduced in previous
	change.

2003-11-04  Olivier Hainque  <hainque@act-europe.fr>

	* decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
	rid of the wrapper for a LJM type, ensuring we don't do that if the
	field is addressable.  This avoids potential low level type view
	mismatches later on, for instance in a by-reference argument passing
	process.

2003-11-04  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c (gnat_to_gnu_field): No longer check for BLKmode being
	aligned at byte boundary.

2003-11-04  Joel Brobecker  <brobecker@gnat.com>

	* decl.c (components_to_record): Do not delete the empty variants from
	the end of the union type.

2003-11-04  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
	operation for a derived type, an explicit declaration may use a local
	subtype of Boolean.

2003-11-04  Vincent Celier  <celier@gnat.com>

	* make.adb (Gnatmake): Allow main sources on the command line with a
	library project when it is only for compilation (no binding or
	linking).

2003-11-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* Makefile.in: Remove many duplicate variables.

2003-11-03  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in (dvi): Move targets to $(docobjdir).
	(gnat_ug_vms.dvi): Simplify rule and adjust target.
	(gnat_ug_wnt.dvi): Likewise.
	(gnat_ug_unx.dvi): Likewise.
	(gnat_ug_vxw.dvi): Likewise.
	(gnat_rm.dvi): Likewise.
	(gnat-style.dvi): Likewise.

2003-10-31  Kelley Cook  <kcook@gcc.gnu.org>

	* gigi.h: Missed commit from update for C90.

2003-10-31  Kelley Cook  <kcook@gcc.gnu.org>

	* Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.

2003-10-31  Andreas Schwab  <schwab@suse.de>

	* raise.c (get_action_description_for): Fix typo in last change.

2003-10-31  Nathanael Nerode  <neroden@gcc.gnu.org>

	PR ada/12761
	* ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
	T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.

2003-10-30  Kelley Cook  <kcook@gcc.gnu.org>

	* adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
	ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
	gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
	sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
	trans.c, utils.c, utils2.c: Convert function prototypes to C90.

2003-10-30  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* 3vtrasym.adb:
	Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
	numbers when symbol name is too long.

2003-10-30  Ed Falis  <falis@gnat.com>

	* g-signal.ads, g-signal.adb: New files

	* impunit.adb: (Non_Imp_File_Names): Added "g-signal"

	* Makefile.rtl: Introduce GNAT.Signals

2003-10-30  Robert Dewar  <dewar@gnat.com>

	* freeze.adb: Minor reformatting

	* lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified

	* par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
	par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
	New handling of Id_Check parameter to improve recognition of keywords
	used as identifiers.
	Update copyright notice to include 2003

2003-10-29  Robert Dewar  <dewar@gnat.com>

	* 3vtrasym.adb, 5vtraent.ads, sprint.adb,
	sem_ch10.adb: Minor reformatting

	* exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
	(Expand_Assign_Record): Test right hand side for bit unaligned as well

2003-10-29  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
	Support for TBK$SYMBOLIZE-based symbolic traceback.

2003-10-29  Jose Ruiz  <ruiz@act-europe.fr>

	* exp_disp.adb:
	Revert previous change, that did not work well when pragma No_Run_Time
	was used in conjunction with a run-time other than ZFP.

2003-10-29  Vincent Celier  <celier@gnat.com>

	* make.adb:
	(Gnatmake): When there are no Ada mains in attribute Main, disable the
	 bind and link steps only is switch -z is not used.

2003-10-29  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.generic: Remove duplicated setting of CC.

	* Makefile.prolog: Set CC to gcc by default, to override make's
	default (cc).

	* einfo.h: Regenerated.

2003-10-29  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
	current body, after compiling subunit.

	* itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
	when in deleted code, because gigi needs properly ordered freeze
	actions to annotate types.

	* freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
	prevent the premature freezing of record type that contains
	subcomponents with a private type that does not yet have a completion.

2003-10-29  Javier Miranda  <miranda@gnat.com>

	* sem_ch12.adb:
	(Analyze_Package_Instantiation): Check that instances can not be used in
	limited with_clauses.

	* sem_ch8.adb:
	(Analyze_Package_Renaming): Check that limited withed packages cannot
	be renamed. Improve text on error messages related to limited
	with_clauses.

	* einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.

	* sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
	Update copyright notice.

	* sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
	(Install_Limited_Context_Clauses): New subprogram that isolates all the
	checks required for limited context_clauses and installs the limited
	view.
	(Install_Limited_Withed_Unit): Complete its documentation.
	(Analyze_Context): Check that limited with_clauses are only allowed in
	package specs.
	(Install_Context): Call Install_Limited_Context_Clauses after the
	parents have been installed.
	(Install_Limited_Withed_Unit): Add documentation. Mark the installed
	package as 'From_With_Type'; this mark indicates that the limited view
	is installed. Used to check bad usages of limited with_clauses.
	(Build_Limited_Views): Do not add shadow entities to the scope's list
	of entities. Do not add real entities to the Non_Limited_Views chain.
	Improve error notification.
	(Remove_Context_Clauses): Remove context clauses in two phases:
	limited views first and regular views later (to maintain the
	stack model).
	(Remove_Limited_With_Clause): If the package is analyzed then reinstall
	its visible entities.

2003-10-29  Thomas Quinot  <quinot@act-europe.fr>

	* sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
	with any type that Is_Fixed_Point_Type.

	* sinfo.ads: Fix documentation for Associated_Node attribute.

2003-10-29  Sergey Rybin  <rybin@act-europe.fr>

	* switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
	both '-gnatc' and '-gnatt' are specified.

	* atree.adb (Initialize): Add initialization for Node_Count (set to
	zero).

2003-10-29  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
	do not consider as Pure.

	Part of implementation of function-at-a-time:

	* trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
	(tree_transform): Add new argument to build_component_ref.
	(tree_transform, case N_Assignment_Statement): Make and return an
	EXPR_STMT.
	(tree_transform): If result IS_STMT, set flags and return it.
	(gnat_expand_stmt, set_lineno_from_sloc): New functions.

	* utils2.c (build_simple_component_ref, build_component_ref): Add new
	arg, NO_FOLD_P.
	(build_binary_op, case EQ_EXPR): Pass additional arg to it.
	(build_allocator): Likewise.

	* utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
	Add new arg to build_component_ref.
	(maybe_unconstrained_array, unchecked_convert): Likewise.

	* ada-tree.def (EXPR_STMT): New code.

	* ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.

	* decl.c (gnat_to_gnu_entity, case object): Add extra arg to
	build_component_ref calls.

	* misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.

	* gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
	(build_component_ref): Add new argument, NO_FOLD_P.

2003-10-27  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.generic: Add missing substitution on object_deps handling.

	PR ada/5909:
	* Make-lang.in (check-ada): Enable ACATS test suite.

2003-10-27  Robert Dewar  <dewar@gnat.com>

	* exp_ch3.adb:
	(Freeze_Array_Type): We do not need an initialization routine for types
	derived from String or Wide_String. They should be treated the same
	as String and Wide_String themselves. This caused problems with the
	use of Initialize_Scalars.

	* exp_ch5.adb:
	(Expand_Assign_Record): Do component-wise assignment of non-byte aligned
	composites. This allows use of component clauses that are not byte
	aligned.

	* sem_prag.adb:
	(Analyze_Pragma, case Pack): Generate warning and ignore pack if there
	is an attempt to pack an array of atomic objects.

	* make.adb, prj-env.adb, prj-env.ads: Minor reformatting

2003-10-27  Pascal Obry  <obry@gnat.com>

	* g-dirope.adb:
	(Basename): Check for drive letters in a pathname only on DOS based OS.

2003-10-27  Vincent Celier  <celier@gnat.com>

	* make.adb:
	(Gnatmake): When unable to change dir to the object dir, display the
	content of the parent dir of the obj dir, to try to understand why this
	happens.

2003-10-27  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2003-10-27  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch12.adb:
	(Inline_Instance_Body): Indicate that the save/restore of use_clauses
	should not be done in Save/Restore_Scope_Stack, because it is performed
	locally.

	* sem_ch8.adb:
	(Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
	whether use clauses should be removed/restored.

	* sem_ch8.ads:
	(Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
	whether use clauses should be removed/restored.

2003-10-26  Andreas Jaeger  <aj@suse.de>

	* Makefile.in: Remove duplicated lines.

2003-10-24  Arnaud Charlet  <charlet@act-europe.fr>

	* gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
	minimize the differences with ACT tree.

	* gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
	gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
	Gnatvsn.Gnat_Static_Version_String to reduce differences between
	ACT and FSF trees.

2003-10-24  Pascal Obry  <obry@gnat.com>

	* adadecode.c (ostrcpy): New function.
	(__gnat_decode): Use ostrcpy of strcpy.
	(has_prefix): Set first parameter a const.
	(has_suffix): Set first parameter a const.
	Update copyright notice. Fix source name in header.
	Removes a trailing space.
	PR ada/12014.

2003-10-24  Jose Ruiz  <ruiz@act-europe.fr>

	* exp_disp.adb:
	Remove the test against being in No_Run_Time_Mode before generating a
	call to Register_Tag. It is redundant with the test against the
	availability of the function Register_Tag.

2003-10-24  Vincent Celier  <celier@gnat.com>

	* g-catiio.adb: (Month_Name): Correct spelling of February

	* make.adb: (Mains): New package
	(Initialize): Call Mains.Delete
	(Gnatmake): Check that each main on the command line is a source of a
	project file and, if there are several mains, each of them is a source
	of the same project file.
	(Gnatmake): When a foreign language is specified in attribute Languages,
	no main is specified on the command line and attribute Mains is not
	empty, only build the Ada main. If there is no Ada main, just compile
	the Ada sources and their closure.
	(Gnatmake): If a main is specified on the command line with directory
	information, check that the source exists and, if it does, that the path
	is the actual path of a source of a project.

	* prj-env.adb:
	(File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
	Full_Path is True, return the full path instead of the simple file name.
	(Project_Of): New function

	* prj-env.ads:
	(File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
	defaulted to False.
	(Project_Of): New function

2003-10-24  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.generic:
	Ensure objects of main project are always checked and rebuilt if needed.
	Set CC to gcc by default.
	Prepare new handling of link by creating a global archive (not activated
	yet).

	* adadecode.h, atree.h, elists.h, nlists.h, raise.h,
	stringt.h: Update copyright notice. Remove trailing blanks.
	Fix source name in header.

2003-10-24  Robert Dewar  <dewar@gnat.com>

	* sem_ch12.adb: Minor reformatting

	* sem_ch3.adb:
	Minor reformatting (including new function return style throughout)

	* sem_ch3.ads:
	Minor reformatting (including new function return style throughout)

2003-10-24  Arnaud Charlet  <charlet@act-europe.fr>

	* adadecode.h, atree.h, elists.h, nlists.h, raise.h,
	stringt.h: Update copyright notice. Remove trailing blanks.
	Fix source name in header.

2003-10-24  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2003-10-23  Nathanael Nerode  <neroden@gcc.gnu.org>

	* adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
	stringt.h: Convert to ISO C90 declarations and definitions.

2003-10-23  Thomas Quinot  <quinot@act-europe.fr>

	PR ada/11978:
	* exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
	External_Tag attribute definition clauses.

2003-10-23  Ed Schonberg  <schonberg@gnat.com>

	PR ada/7613:
	* exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
	child unit, generate a fully qualified name to avoid spurious errors
	when the context contains renamings of different child units with
	the same simple name.

	* exp_dbug.ads: Add documentation on name qualification for renamings
	of child units.

2003-10-23  Robert Dewar  <dewar@gnat.com>

	* g-regpat.ads, g-regpat.adb: Minor reformatting

2003-10-23  Jose Ruiz  <ruiz@act-europe.fr>

	* Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.

2003-10-23  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
	Machine call.

	* urealp.h: (Machine): Update to proper definition.

2003-10-23  Arnaud Charlet  <charlet@act-europe.fr>

	* init.c, adaint.c: Minor reformatting.

2003-10-23  Danny Smith  <dannysmith@users.sourceforge.net>

	* adaint.c (w32_epoch_offset): Define static const at file level.
	(win32_filetime): Replace offset with w32_epoch_offset. Use NULL
	rather than t_create, t_access in call to GetFileTime. Use union
	to convert between FILETIME and  unsigned long long.
	(__gnat_file_time_name): Test for invalid file handle.
	(__gnat_set_filetime_name): Support win32 targets using
	w32api SetFileTime.

2003-10-22  Danny Smith  <dannysmith@users.sourceforge.net>

	* sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.

	* ctrl_c.c (__gnat_int_handler): Remove declaration.

	* decl.c (creat_concat_name):  Const-ify prefix.

	* adaint.c: Include ctype.h if __MINGW32__.
	(__gnat_readlink): Mark arguments as possibly unused.
	(__gnat_symlink): Likewise.
	(__gnat_is_symbolic_link): Likewise.
	(__gnat_portable_spawn): Likewise.  Cast last arg of spawnvp to match
	declaration
	(__gnat_file_time_name): Don't declare struct stat statbuf when
	not needed.
	(__gnat_is_absolute_path): Add parenthesis around condition of
	'if' statement to avoid warning.
	(__gnat_plist_init): Specify void as parameter.
	(plist_enter): Likewise.
	(plist_leave): Likewise.
	(remove_handle): Make static. Initialize prev.

2003-10-22  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.in: Disable build of gnatpsta. PR ada/10110.
	* cstreams.c (__gnat_full_name): Minor improvements and clean up
	of previous change.

2003-10-22  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* tracebak.c (MAX): Avoid redefinition warning.

	* init.c [sgi] (__gnat_error_handler): Remove i, unused.
	Change msg to const char *.
	(__gnat_install_handler): Remove ss, unused.
	[sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
	to const char *.
	* cstreams.c (__gnat_full_name): Declare p only when used.
	(__gnat_full_name) [sgi] Return buffer.

2003-10-22  Arnaud Charlet  <charlet@act-europe.fr>

	* mingw32.h: New file.
	* gnat_wrapper.adb: New file.

2003-10-22  Jerome Roussel  <roussel@act-europe.fr>

	* g-regpat.ads, g-regpat.adb (Match): new function, to know if a
	string match a pre compiled regular expression (the corresponding
	version of the function working on a raw regular expression)
	Fix typos in various comments
	Update copyright notice in spec

2003-10-21  Gary Dismukes  <dismukes@gnat.com>

	* exp_ch3.adb:
	(Component_Needs_Simple_Initialization): Return False when the type is a
	packed bit array. Revise spec comments to document this case.

	* exp_prag.adb:
	(Expand_Pragma_Import): Set any expression on the imported object to
	empty to avoid initializing imported objects (in particular this
	covers the case of zero-initialization of bit arrays).
	Update copyright notice.

2003-10-21  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch12.adb:
	(Load_Parent_Of_Generic): If parent is compilation unit, stop search,
	a subunit is missing.
	(Instantiate_Subprogram_Body): If body of function is missing, set type
	of return expression explicitly in dummy body, to prevent cascaded
	errors when a subunit is missing.
	Fixes PR 5677.

	* sem_ch3.adb:
	(Access_Subprogram_Declaration): Verify that return type is valid.
	Fixes PR 8693.

	* sem_elab.adb:
	(Check_Elab_Calls): Do not apply elaboration checks if the main unit is
	generic.
	Fixes PR 12318.

	* sem_util.adb:
	(Corresponding_Discriminant): If the scope of the discriminant is a
	private type without discriminant, use its full view.
	Fixes PR 8247.

2003-10-21  Arnaud Charlet  <charlet@act-europe.fr>

	* 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
	3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
	3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
	55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
	56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
	59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
	5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
	5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
	5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
	5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
	5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
	5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
	5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
	5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
	7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
	a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
	a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
	a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
	bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
	erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
	err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
	g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
	g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
	g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
	g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
	g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
	g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
	gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
	g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
	g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
	i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
	prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
	prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
	s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
	s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
	s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
	s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
	s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
	s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
	s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
	s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
	socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
	s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
	s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
	s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
	styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
	s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
	tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
	vms_conv.ads, vms_conv.adb, vms_data.ads,
	vxaddr2line.adb: Files added. Merge with ACT tree.

	* 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
	5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
	5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
	5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
	g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
	s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
	s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
	s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
	s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
	s-expssi.ads, style.adb: Files removed. Merge with ACT tree.

	* 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
	3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
	3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
	3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
	4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
	4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
	4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
	4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
	51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
	53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
	5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
	5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
	5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
	5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
	5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
	5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
	5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
	5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
	5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
	5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
	5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
	5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
	5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
	5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
	5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
	5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
	5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
	5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
	5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
	5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
	5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
	5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
	5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
	5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
	6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
	7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
	7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
	a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
	a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
	a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
	a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
	a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
	ali.adb, ali.ads, ali-util.adb, ali-util.ads,
	a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
	a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
	a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
	a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
	a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
	a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
	a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
	a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
	a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
	a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
	a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
	a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
	atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
	a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
	a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
	bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
	checks.adb, checks.ads, cio.c, comperr.adb,
	comperr.ads, csets.adb, cstand.adb, cstreams.c,
	debug_a.adb, debug_a.ads, debug.adb, decl.c,
	einfo.adb, einfo.ads, errout.adb, errout.ads,
	eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
	expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
	exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
	exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
	exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
	exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
	exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
	exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
	exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
	fe.h, fmap.adb, fmap.ads, fname.adb,
	fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
	freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
	g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
	g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
	g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
	g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
	g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
	g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
	g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
	g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
	g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
	g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
	g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
	g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
	gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
	gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
	gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
	gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
	gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
	g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
	g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
	g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
	g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
	g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
	g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
	g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
	g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
	i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
	i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
	inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
	itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
	layout.adb, lib.adb, lib.ads, lib-list.adb,
	lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
	lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
	link.c, live.adb, make.adb, make.ads,
	Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
	mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
	mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
	misc.c, mkdir.c, mlib.adb, mlib.ads,
	mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
	mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
	namet.adb, namet.ads, namet.h, nlists.ads,
	nlists.h, nmake.adt, opt.adb, opt.ads,
	osint.adb, osint.ads, osint-b.adb, osint-c.adb,
	par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
	par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
	par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
	par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
	prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
	prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
	prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
	prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
	prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
	prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
	prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
	prj-util.adb, prj-util.ads, raise.c, raise.h,
	repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
	rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
	s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
	s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
	scans.ads, scn.adb, scn.ads, s-crc32.adb,
	s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
	sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
	sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
	sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
	sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
	sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
	sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
	sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
	sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
	sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
	sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
	sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
	s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
	s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
	s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
	s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
	s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
	s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
	s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
	sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
	sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
	sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
	s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
	s-memory.adb, s-memory.ads, snames.adb, snames.ads,
	snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
	s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
	s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
	s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
	s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
	s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
	s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
	s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
	s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
	s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
	s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
	s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
	s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
	s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
	s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
	s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
	s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
	stringt.adb, stringt.ads, stringt.h, style.ads,
	stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
	s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
	s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
	switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
	s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
	table.adb, table.ads, targparm.adb, targparm.ads,
	targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
	trans.c, tree_io.adb, treepr.adb, treeprs.adt,
	ttypes.ads, types.ads, types.h, uintp.adb,
	uintp.ads, uintp.h, uname.adb, urealp.adb,
	urealp.ads, urealp.h, usage.adb, utils2.c,
	utils.c, validsw.adb, validsw.ads, widechar.adb,
	xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
	xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
	einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
	gnatvsn.ads: Merge with ACT tree.

	* gnatvsn.adb: Rewritten in a simpler and more efficient way.

2003-10-20  Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
	(gnat_ug_vmx.info): Likewise.
	(gnat_ug_vxw.info): Likewise.
	(gnat_ug_wnt.info): Likewise.
	(gnat_rm.info): Likewise.
	(gnat-style.info): Likewise.

	* Make-lang.in (ada.install-info): Remove target.
	(info): New target.
	(install-info): Likewise.
	(gnat_ug_unx.info): Simplify rule.
	(gnat_ug_vmx.info): Likewise.
	(gnat_ug_vxw.info): Likewise.
	(gnat_ug_wnt.info): Likewise.
	(gnat_rm.info): Likewise.
	(gnat-style.info): Likewise.

2003-10-14  Nathanael Nerode  <neroden@gcc.gnu.org>

	* Make-lang.in: Replace uses of $(target_alias) with
	$(target_noncanonical).
	* ada/Makefile.in: Remove unused mention of $(target_alias).

2003-10-06  Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (ada.info): Replace with ...
	(info): ... this.
	(ada.dvi): Replace with ...
	(dvi): ... this.

2003-09-29  Zack Weinberg  <zack@codesourcery.com>

	* trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
	initialize dconstp5 and dconstmp5.

2003-09-28  Richard Henderson  <rth@redhat.com>

	* trans.c (tree_transform): Update call to expand_asm_operands.

2003-09-21  Richard Henderson  <rth@redhat.com>

	* trans.c, utils.c: Revert.

2003-09-21  Richard Henderson  <rth@redhat.com>

	* trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
	change to const.

2003-09-04  Michael Matz  <matz@suse.de>

	* misc.c: Include "target.h".
	* Make-lang.in (misc.o): Add dependency on target.h.

2003-09-03  DJ Delorie  <dj@redhat.com>

	* misc.c (default_pass_by_ref): Convert to calls.return_in_memory
	hook.

2003-08-30  Zack Weinberg  <zack@codesourcery.com>

	* Makefile.in: Update substitutions to match changes to
	configure.  Use include directives instead of @-insertions
	to read in host and target fragments.  Add a rule to
	regenerate ada/Makefile.

2003-07-18  Neil Booth  <neil@daikokuya.co.uk>

	* lang-options.h: Remove.
	* lang.opt: Add help text.

2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>

	* trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
	calls.

2003-07-06  Neil Booth  <neil@daikokuya.co.uk>

	* misc.c (gnat_handle_option): Don't handle filenames.

2003-07-04  H.J. Lu <hongjiu.lu@intel.com>

	* Make-lang.in: Replace PWD with PWD_COMMAND.
	* Makefile.adalib: Likewise.
	* Makefile.in: Likewise.

2003-07-04  Matt Kraai  <kraai@alumni.cmu.edu>

	* misc.c (gnat_argv): Revert last change.
	(gnat_handle_option, gnat_init_options): Copy arguments.

2003-07-03  Neil Booth  <neil@daikokuya.co.uk>

	* misc.c (gnat_argv): Make const.

2003-07-02  Neil Booth  <neil@daikokuya.co.uk>

	* misc.c (save_argc, save_argv): Keep non-static!

2003-07-02  Neil Booth  <neil@daikokuya.co.uk>

	* misc.c (save_argc, save_argv): Make static.
	(gnat_init_options): New prototype.
	(gnat_init_options): Update.

2003-07-01  Matt Kraai  <kraai@alumni.cmu.edu>

	* gnat_ug.texi: Remove unlikely characters from @vars.
	* gnat_ug_vms.texi: Regenerate.

2003-06-27  Nathan Sidwell  <nathan@codesourcery.com>

	* misc.c (record_code_position): Adjust emit_note call.

2003-06-26  Neil Booth  <neil@daikokuya.co.uk>

	* misc.c (gnat_handle_option): Don't check for missing arguments.

2003-06-20  Nathan Sidwell  <nathan@codesourcery.com>

	* utils.c (end_subprog_body): Adjust expand_function_end call.

2003-06-16  Matt Kraai  <kraai@alumni.cmu.edu>

	* bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
	Bind_Main_Program.

2003-06-15  Neil Booth  <neil@daikokuya.co.uk>

	* lang.opt: Declare Ada.
	* misc.c (gnat_init_options): Update.

2003-06-14  Nathan Sidwell  <nathan@codesourcery.com>

	* utils.c (begin_subprog_body): Adjust init_function_start call.

2003-06-14  Neil Booth  <neil@daikokuya.co.uk>

	* Make-lang.in: Update to use options.c and options.h.
	* misc.c: Include options.h not aoptions.h.
	(gnat_handle_option): Abort on unrecognized switch.
	(gnat_init_options): Request Ada switches.

2003-06-14  Neil Booth  <neil@daikokuya.co.uk>

	* lang.opt: Add -Wall.
	* misc.c (gnat_handle_option): Handle it.

2003-06-12  Neil Booth  <neil@daikokuya.co.uk>

	* misc.c (gnat_handle_option): Fix warnings.

2003-06-11  Matt Kraai  <kraai@alumni.cmu.edu>

	* Make-lang.in (gnatbind): Remove $(LIBIBERTY).

2003-06-11  Neil Booth  <neil@daikokuya.co.uk>

	* Make-lang.in: Update to handle command-line options.
	* lang.opt: New file.
	* misc.c: Include aoptions.h.
	(cl_options_count, cl_options): Remove.
	(gnat_handle_option): New.
	(gnat_decode_option): Remove.
	(LANG_HOOKS_DECODE_OPTION): Remove.
	(LANG_HOOKS_HANDLE_OPTION): Override.

2003-06-10  Nathanael Nerode  <neroden@gcc.gnu.org>

	* init.c, misc.c, trans.c, utils.c: Remove dead code.

2003-06-09  Nathanael Nerode  <neroden@gcc.gnu.org>

	* Makefile.in: Replace "host_canonical" with "host" for autoconf
	substitution.

2003-06-08  Neil Booth  <neil@daikokuya.co.uk>

	* Make-lang.in: Update.
	* misc.c: Include opts.h. Define cl_options_count and cl_options.

2003-06-07  Neil Booth  <neil@daikokuya.co.uk>

	* misc.c (gnat_init_options): Update.

2003-06-05  Matt Kraai  <kraai@alumni.cmu.edu>

	* Make-lang.in (ada/b_gnatb.o-warn): Remove.
	* bindgen.adb (Gen_Main_C): Mark ensure_reference with
	__attribute__ ((__unused__)).

2003-06-05  Jan Hubicka  <jh@suse.cz>

	* Make-lang.in:  Add support for stageprofile and stagefeedback

2003-06-05  Matt Kraai  <kraai@alumni.cmu.edu>

	* bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
	(Gen_Main_C, Gen_Output_File_C): Generate ISO C.

2003-06-04  Matt Kraai  <kraai@alumni.cmu.edu>

	* gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
	Remove non-VMS directive.
	(Switches for gnatlbr, Optimization Levels): Remove non-VMS
	alternatives.
	(Examples of gnatls Usage): Remove VMS alternative.

2003-06-04  Olivier Hainque  <hainque@act-europe.fr>

	PR ada/9953:
	* 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
	and turn ZCX_By_Default back to False since the underlying support
	is not quite there yet.

2003-06-01  Andreas Jaeger  <aj@suse.de>

	* utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
	and ROUND_TYPE_SIZE_UNIT.

2003-05-22   Geert Bosch <bosch@gnat.com>

	* gnat_rm.texi : Remove reference to Ada Core Technologies.

2003-05-03  Nathan Sidwell  <nathan@codesourcery.com>

	* trans.c (tree_transform): Use location_t and input_location
	directly.
	(build_unit_elab): Likewise.
	* utils.c (create_label_decl): Likewise.

2003-05-01  Nathan Sidwell  <nathan@codesourcery.com>

	* trans.c (tree_transform, build_unit_elab,
	set_lineno): Rename lineno to input_line.
	* utils.c (pushdecl, create_label_decl, begin_subprog_body,
	end_subprog_body): Likewise.
	* utils2.c (build_call_raise): Likewise.

2003-05-01  Laurent Guerby <guerby@acm.org>

	PR ada/10546
	* 5iosinte.ads: Increase pthread_cond_t size to match recent
	LinuxThread and NPTL version, merge from ACT.

2003-04-28  Zack Weinberg  <zack@codesourcery.com>

	* utils.c (convert): No need to clear TREE_CST_RTL.

2003-04-23   Geert Bosch <bosch@gnat.com>

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	lib.adb, lib.ads, live.adb, live.ads,
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	s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
	s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
	s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
	s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
	s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
	s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
	s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
	s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
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	s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
	s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
	s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
	s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
	s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
	s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
	s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
	s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
	s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
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	s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
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	s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
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	s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
	s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
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	s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
	s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
	s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
	s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
	s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
	s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
	s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
	s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
	s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
	s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
	s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
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	s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
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	s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
	s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
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	s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
	s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
	s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
	s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
	s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
	s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
	s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
	s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
	s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
	s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
	s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
	s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
	s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
	s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
	s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
	s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
	s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
	s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
	s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
	s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
	s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
	s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
	s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
	s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
	s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
	scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
	sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
	sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
	sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
	sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
	sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
	sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
	sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
	sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
	sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
	sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
	sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
	sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
	sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
	sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
	sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
	sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
	sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
	sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
	sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
	sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
	snames.ads, sprint.adb, sprint.ads, stand.adb,
	stand.ads, stringt.adb, stringt.ads, style.adb,
	style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
	switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
	switch-m.ads, switch.adb, switch.ads, system.ads,
	table.adb, table.ads, targparm.adb, targparm.ads,
	tbuild.adb, tbuild.ads, text_io.ads, trans.c,
	tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
	tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
	ttypef.ads, ttypes.ads, types.adb, types.ads,
	uintp.adb, uintp.ads, uname.adb, uname.ads,
	unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
	usage.adb, usage.ads, validsw.adb, validsw.ads,
	widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
	xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
	xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
	formatting and other trivial changes from ACT.

2003-04-12  Zack Weinberg  <zack@codesourcery.com>

	* gigi.h, utils2.c (build_constructor):
	Rename gnat_build_constructor. Use build_constructor.
	* decl.c (gnat_to_gnu_entity)
	* trans.c (tree_transform, pos_to_constructor, extract_values)
	* ada/utils.c (build_template, convert_to_fat_pointer, convert)
	(unchecked_convert)
	* ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
	(fill_vms_descriptor):
	Update to match.

2003-04-06  Zack Weinberg  <zack@codesourcery.com>

	* ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
	* misc.c (gnat_tree_size): New function.
	(LANG_HOOKS_TREE_SIZE): Override.

2003-04-03  Jason Merrill  <jason@redhat.com>

	* misc.c (gnat_adjust_rli): #if 0.

2003-03-31   Geert Bosch <bosch@gnat.com>

	PR ada/10020
	* link.c : Fix misspelled "const" keyword

2003-03-23  Mark Mitchell  <mark@codesourcery.com>

	PR c++/7086
	* utils2.c: Adjust calls to put_var_into_stack.

2003-03-12  Nathanael Nerode  <neroden@gcc.gnu.org>

	* Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.

2003-03-08  Neil Booth  <neil@daikokuya.co.uk>

	* misc.c (gnat_init): Update for new prototype.

2003-03-05  Olivier Hainque  <hainque@gnat.com>

	ada/9961
	* raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
	warning, and fix return type for the IN_RTS && !SJLJ case.

2003-03-04  Tom Tromey  <tromey@redhat.com>

	* Make-lang.in (ada.tags): New target.

2003-03-04  Olivier Hainque  <hainque@act-europe.fr>

	ada/9911
	* a-except.adb (Unwind_RaiseException): Import a GNAT specific
	wrapper, which name remains constant whatever underlying GCC
	scheme.

	* raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
	the stable interface needed for a-except.

2003-03-02  Andreas Jaeger  <aj@suse.de>

	* gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
	gnat_ug_wnt.texi: Regenerate.

2003-03-02  Laurent Guerby <guerby@acm.org>

	* Makefile.in (install-gnatlib): Match previous change there
	so it works.

2003-02-28  Andreas Schwab  <schwab@suse.de>

	* Make-lang.in (install-gnatlib): Change to ada directory before
	running make instead of using ada/Makefile directly.

2003-02-18  Ben Elliston  <bje@redhat.com>

	Part of fix for PR ada/9406
	* gnat_ug.texi (Binder output file): Grammar fix.

2003-02-18  Ben Elliston  <bje@redhat.com>

	PR other/7350
	* 5qtaprop.adb (Sleep): Fix typo in comment.

2003-02-04  Joseph S. Myers  <jsm@polyomino.org.uk>

	* gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
	* gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
	gnat_ug_wnt.texi: Regenerate.

2003-02-03  Christian Cornelssen <ccorn@cs.tu-berlin.de>

	* Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
	be created if necessary.
	(ada.install-common): Let $(DESTDIR)$(bindir) be created
	if necessary.  Remove erroneous and redundant gnatchop
	installation commands.	Test for gnatdll before attempting
	to install it.
	(ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
	and gnatdll from all plausible locations.

2003-02-01  Richard Sandiford  <rsandifo@redhat.com>

	* utils2.c (build_unary_op): Don't check flag_volatile.
	* gnat_ug.texi: Remove -fvolatile from example.
	* gnat_ug_vxw.texi: Likewise.

2003-01-29  Laurent Guerby <guerby@acm.org>

	PR ada/8344
	* final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
	* Makefile.in: match previous change.
	* Make-lang.in: match previous change.

2003-01-29	Joel Sherrill <joel@OARcorp.com>

	* 5rosinte.ads: Add SIGXCPU.
	* 5rtpopsp.adb: New file.
	* Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
	* Makefile.in: Recognize more RTEMS targets and add the RTEMS
	specific file 5rtpopsp.adb.
	* adaint.h: Add include of <stdio.h> when target is RTEMS.  This
	is likely needed for all newlib targets.
	* init.c: Add RTEMS specific version of __gnat_initialize().

2003-01-28  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* adaint.c, adaint.h, gmem.c, init.c: Update copyright year.

2003-01-27  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* init.c (__gnat_error_handler): Make msg const.

	* gmem.c (convert_addresses): Move declaration ...
	* adaint.h: ... here.
	* adaint.c (convert_addresses): Adapt addrs type to match
	prototype.

	* adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.

2003-01-24  Andreas Schwab  <schwab@suse.de>

	* ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
	size_t to avoid warning.

2003-01-21  Zack Weinberg  <zack@codesourcery.com>

	* Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.

2003-01-09  Geoffrey Keating  <geoffk@apple.com>

	* gnat_rm.texi: Remove RCS version number.

	* ada-tree.h (union lang_tree_node): Add chain_next option.

2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>

	* Make-lang.in (ada.install-info, ada.install-common,
	ada.uninstall): Prepend $(DESTDIR) to the destination
	directory in all (un)installation commands.
	* Makefile.in (install-gnatlib, install-rts): Ditto.

2002-12-28  Joseph S. Myers  <jsm@polyomino.org.uk>

	* gnat_rm.texi, gnat_ug.texi: Use @copying.
	* gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
	gnat_ug_wnt.texi: Regenerate.

2002-12-23  Joseph S. Myers  <jsm@polyomino.org.uk>

	* gnat_rm.texi: Include gcc-common.texi.  Use GCC version number
	only.
	* Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
	$(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
	$(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
	ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
	ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
	$(srcdir)/doc/include/gcc-common.texi.

2002-12-15   Geert Bosch <bosch@gnat.com>

	* sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting

2002-12-14   Geert Bosch <bosch@gnat.com>

	* sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
	case of a body created for a Renaming_As_Body, on which
	conformance checks are not performed. Fixes PR ada/5690.

2002-11-30  Zack Weinberg  <zack@codesourcery.com>

	* cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
	utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
	not already included.
	* Make-lang.in: Update dependencies.

2002-11-18  Nathanael Nerode  <neroden@gcc.gnu.org>
	* adaint.c (__gnat_tmp_name): Better, but good enough for now,
	solution to buffer overflow bug on GNU/Linux.

2002-11-14  Nathanael Nerode  <neroden@gcc.gnu.org>
	Closes PR ada/5856 and PR ada/6919 !
	* bindgen.adb: Remove all references to Public_Version.
	* comperr.adb: Remove all references to Public_Version and
	GNATPRO_Version; correct bug reporting instructions.
	* comperr.ads: Change to match bug box.
	* gnatvsn.ads: Remove all references to Public version and
	GNATPRO version.

2002-11-13  Nathanael Nerode  <neroden@gcc.gnu.org>
	PR ada/6919
	* adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
	GNU/Linux.

	PR ada/6558
	* config-lang.in: Remove diff_excludes.

2002-11-05  Graham Stott  <graham.stott@btinternet.com>
	PR ada/8358
	* trans.c (gnu_pending_elaboration_lists): New GC root.
	(build_unit_elab): Use..

2002-10-30   Geert Bosch <bosch@gnat.com>
	PR ada/6558
	* misc.c : Include optabs.h

	* Make-lang.in (misc.o): Add dependency on optabs.h

2002-10-29   Geert Bosch <bosch@gnat.com>
	PR ada/6558
	* Make-lang.in (gnatbind): Depend on CONFIG_H

2002-10-29  Geert bosch  <bosch@gnat.com>
	PR ada/6558
	* misc.c: Unrevert misc.c (1.13)

2002-10-28  Nathanael Nerode  <neroden@gcc.gnu.org>

	* a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
	maintainership comments.

2002-09-25  Nathanael Nerode  <neroden@gcc.gnu.org>
	PR ada/5904
	* 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
	5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
	5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
	7staprop.adb: Correct statements in comments about
	maintainership of GNAT.

	PR ada/5904
	* 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
	gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
	osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
	osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
	s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
	s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
	sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
	switch-c.ads switch-m.adb switch-m.ads: Correct statements in
	comments about maintainership of GNAT.

	PR ada/6919 (forward port of patch for PR ada/5904)
	* 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
	4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
	4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
	4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
	4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
	4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
	4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
	52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
	5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
	5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
	5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
	5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
	5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
	5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
	5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
	5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
	5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
	5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
	5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
	5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
	5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
	5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
	5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
	5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
	5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
	5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
	5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
	5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
	7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
	a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
	a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
	a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
	a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
	a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
	a-except.adb a-except.ads a-excpol.adb a-exctra.adb
	a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
	a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
	a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
	a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
	a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
	a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
	a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
	a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
	a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
	a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
	a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
	a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
	a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
	a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
	a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
	a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
	a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
	a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
	a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
	a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
	a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
	a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
	a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
	a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
	a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
	a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
	a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
	a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
	a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
	a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
	a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
	a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
	a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
	adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
	alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
	back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
	binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
	bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
	ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
	csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
	cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
	debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
	einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
	errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
	exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
	exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
	exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
	exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
	exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
	exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
	exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
	exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
	exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
	exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
	exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
	exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
	exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
	final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
	fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
	freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
	g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
	g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
	gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
	gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
	gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
	gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
	gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
	gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
	i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
	i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
	i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
	i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
	impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
	itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
	lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
	lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
	lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
	lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
	makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
	namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
	nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
	osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
	par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
	par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
	par-endh.adb par-labl.adb par-load.adb par-prag.adb
	par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
	prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
	prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
	prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
	prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
	prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
	prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
	repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
	rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
	s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
	s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
	s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
	s-direio.adb s-direio.ads s-except.ads s-exctab.adb
	s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
	s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
	s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
	s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
	s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
	s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
	s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
	s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
	s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
	s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
	s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
	s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
	s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
	s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
	s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
	s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
	s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
	s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
	s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
	s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
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	s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
	s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
	s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
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	s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
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	s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
	s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
	s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
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	s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
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	s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
	s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
	s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
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	s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
	s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
	s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
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	s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
	s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
	s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
	s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
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	s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
	s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
	s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
	s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
	s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
	s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
	s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
	s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
	s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
	s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
	s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
	s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
	s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
	s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
	scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
	sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
	sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
	sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
	sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
	sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
	sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
	sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
	sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
	sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
	sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
	sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
	sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
	sem_type.adb sem_type.ads sem_util.adb sem_util.ads
	sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
	sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
	sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
	sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
	snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
	stringt.ads stringt.h style.adb style.ads stylesw.adb
	stylesw.ads switch.adb switch.ads sysdep.c system.ads
	table.adb table.ads targparm.adb targparm.ads targtyps.c
	tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
	tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
	treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
	types.adb types.ads types.h uintp.adb uintp.ads uintp.h
	uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
	usage.ads utils.c utils2.c validsw.adb validsw.ads
	widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
	xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
	xtreeprs.adb: Correct statements in comments about maintainership
	of GNAT.

2002-09-23  Zack Weinberg  <zack@codesourcery.com>

	* Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
	* Makefile.in (TOOLS_LIBS): Add ../../version.o.
	* gnatvsn.ads: Gnat_Version_String is now a function.
	* gnatvsn.adb: New file.  When asked for Gnat_Version_String,
	copy the C version_string into a String and return it.
	* gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
	gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
	Remove pragma Ident (Gnat_Version_String).  If this was the
	sole use of package Gnatvsn, remove the with statement too.
	* gnat1drv.adb: Tweak -gnatv output.

2002-09-17  Richard Henderson  <rth@redhat.com>

	* trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
	* config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
	* config/mips/mips.md (fixuns_truncdfsi2): Likewise.
	(fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
	* config/m68k/m68k.c (floating_exact_log2): Use real_exponent
	and real_2expN instead of a loop.
	* doc/tm.texi (REAL_VALUE_LDEXP): Remove.
	(REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.

2002-08-25  Andre Leis <a.leis@gmx.net>
	    David Billinghurst (David.Billinghurst@riotinto.com>

	* sysdep.c (__gnat_ttyname): include <termios.h> on cygwin

2002-08-13  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
	Remove $(CONFIG_H) dependency.

2002-08-08  Nathan Sidwell  <nathan@codesourcery.com>

	* ada/Make-lang.in (ada.mostlyclean): Remove coverage files.

2002-07-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* adadecode.c (ada_demangle): Use xstrdup in lieu of
	xmalloc/strcpy.
	* misc.c (gnat_decode_option): Likewise.

2002-07-15  Florian Weimer  <fw@deneb.enyo.de>

	* make.adb (Add_Switch): Make Generic_Position a procedure.  The
	function approach did not work well because of a side effect (the
	function call could reallocate the table which was being indexed
	using its result). Fixes ada/4851. [RESURRECTED]

2002-07-01  Roger Sayle  <roger@eyesopen.com>

	* ada/utils.c (builtin_function): Accept an additional parameter.

2002-06-28  Andreas Jaeger  <aj@suse.de>

	PR ada/7144
	* Makefile.in: Fix typo in comment, patch by Adrian Knoth
	<adi@thur.de>.

2002-06-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Makefile.in (SHELL): Set to @SHELL@.

2002-06-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
	array size calculation.

2002-06-04  Andreas Jaeger  <aj@suse.de>

	* Make-lang.in (gnatbind): Readd rule that has been lost in last
	patch.

2002-06-03  Geoffrey Keating  <geoffk@redhat.com>

	Merge from pch-branch:

	* config-lang.in (gtfiles): Add ada-tree.h.
	* ada-tree.h (SET_TYPE_CI_CO_LIST): New.
	(SET_TYPE_MODULUS): New.
	(SET_TYPE_INDEX): New.
	(SET_TYPE_DIGITS_VALUE): New.
	(SET_TYPE_RM_SIZE): New.
	(SET_TYPE_UNCONSTRAINED_ARRAY): New.
	(SET_TYPE_ADA_SIZE): New.
	(SET_TYPE_ACTUAL_BOUNDS): New.
	(SET_DECL_CONST_CORRESPONDING_VAR): New.
	(SET_DECL_ORIGINAL_FIELD): New.
	(TREE_LOOP_ID): Correct typo.
	* decl.c: Use new macros.
	* utils.c: Include debug.h, use new macros.
	* utils2.c: Use new macros.

	* ada-tree.h: Update all macros for new tree description.
	(struct tree_loop_id): New.
	(union lang_tree_node): New.
	(struct lang_decl): New.
	(struct lang_type): New.
	* misc.c (gnat_mark_tree): Delete.
	(LANG_HOOKS_MARK_TREE): Delete.
	* trans.c (tree_transform): No longer any need to cast
	for TREE_LOOP_ID.

	* utils.c (struct language_function): New dummy structure.

	* Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
	(misc.o): Likewise.
	(utils.o): Likewise; also gtype-ada.h.
	* Make-lang.in (gnat1): Add dependency on s-gtype.
	(gnatbind): Add dependency on $(CONFIG_H).
	* utils.c: Correct last #include.
	(stuct e_stack): Remove unnecessary 'static'.
	(mark_e_stack): Remove unused prototype.

	* scn-nlit.adb: Remove whitespace after version number to
	keep lines under 80 chars.
	* snames.adb: Likewise.
	* treepr.ads: Likewise.

	* Makefile.in (decl.o): Include gt-ada-<filename>.h.
	(misc.o): Likewise.
	(utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
	* config-lang.in (gtfiles): New.
	* decl.c: Use gengtype for roots.
	* gigi.h: Use gengtype for roots.
	* trans.c: Use gengtype for roots.
	* utils.c: Use gengtype for roots, marking.  Include gtype-ada.h.

2002-06-02  Gabriel Dos Reis  <gdr@codesourcery.com>

	* misc.c (gnat_init): Adjust setting of internal_error_function.

2002-06-01  Joseph S. Myers  <jsm28@cam.ac.uk>

	* gnat_ug.texi: Use @ifnottex instead of @ifinfo.
	* gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
	gnat_ug_wnt.texi: Regenerate.

2002-05-31  Florian Weimer  <fw@deneb.enyo.de>

	* 5ntaprop.adb (with System.OS_Primitives): Remove.

	* cstreams.c (max_path_len): Move from here ...
	* adaint.c (__gnat_max_path_len): ... to here.
	* adaint.c (__gnat_max_path_len): Declare.
	* g-dirope.adb (Max_Path): Adjust.
	* g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
	* i-cstrea.ads (max_path_len): Adjust.
	* osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
	* xr_tabls.adb (Dir_Name.Max_Path: Adjust.

	* Makefile.in, Make-lang.in: Documentation is now built in
	Make-lang.in.  Store Info and generated Texinfo files in the
	source directory.
	* gnat_ug.texi: Remove CVS keywords, correct version number.
	Set file name correctly.

	* gnat_ug_*.texi: Add.
	* .cvsignore: Ignore generated Texinfo files.

2002-05-30  Zack Weinberg  <zack@codesourcery.com>

	* ada.h: Add MI guard macro.
	(SUBTYPE): Define constants with an anonymous enum, not static
	const variables.
	(IN): Cast constants to appropriate type before use.

2002-05-26  Joseph S. Myers  <jsm28@cam.ac.uk>

	* gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
	(experimental)".

2002-05-23  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* Make-lang.in (CP, ECHO): Copy from Makefile.in.
	(X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
	(ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
	(ALL_ADA_CFLAGS): Likewise.
	(ADA_INCLUDES): Likewise.
	Adapt for new working dir.
	(GNATBIND): Use Makefile.in version.
	(.SUFFIXES): Copy from Makefile.in.
	(ada-warn): Define.
	(.adb.o, .ads.o): Copy from Makefile.in.
	Added $(OUTPUT_OPTION).
	(GNAT1_C_OBJS): Moved from Makefile.in.
	Prefix with ada subdir.
	(GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
	(EXTRA_GNAT1_OBJS): Moved from Makefile.in.
	Adapt for new working dir.
	(EXTRA_GNATBIND_OBJS): Likewise.
	(ADA_BACKEND): Moved from Makefile.in.
	Renamed to avoid conflict with global BACKEND.
	Use that one.
	(TARGET_ADA_SRCS): Moved from Makefile.in.
	(gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
	Use ADA_BACKEND.
	(gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
	(ada_extra_files): Moved from Makefile.in.
	Prefix with ada subdir.
	(ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
	(ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
	(ada/nmake.ads): Likewise.
	(update-sources): Moved from Makefile.in.
	Prefix with ada subdir.
	(ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
	(ADA_TREE_H): Likewise.
	(ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
	(ada/memtrack.o): Likewise.
	(ada/adadecode.o): Likewise.
	Update dependencies.
	(ada/adaint.o): New.
	(ada/argv.o): Moved from Makefile.in.
	Prefix with ada subdir.
	Update dependencies.
	(ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
	(ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
	(ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
	Prefix with ada subdir.
	(ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
	(GNAT DEPENDENCIES): Regenerate.
	* Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
	toplevel Makefile.in.
	(EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
	(TARGET_ADA_SRCS): Removed.
	(GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
	(GNATBIND_OBJS): Likewise.
	(ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
	(BACKEND): Removed.
	(../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
	(TREE_H): Likewise.
	(ada_extra_files): Likewise.
	(b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
	(treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
	(update-sources): Likewise.
	(sdefault.adb, stamp-sdefault, sdefault.o): Likewise
	(ADA_TREE_H): Likewise.
	(adadecoce.o): Likewise.
	(cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
	(GNAT DEPENDENCIES): Likewise.

2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
	* Makefile.in: Likewise.

2002-05-14  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
	Restore $(CONFIG_H) and prefix.o dependencies.
	(ada.stage[1-4]): Depend on stage?-start.

	* Makefile.in (b_gnatb.c): Depend on interfac.o.

2002-05-02  Jim Wilson  <wilson@redhat.com>

	* utils.c (finish_record_type): Change record_size to record_type.

2001-05-02  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
	(ALL_ADA_CFLAGS): Define.  Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
	ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.

2002-04-25  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (gnat_parse_file): Update.

2002-04-24  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (gnat_init): Don't set lang_attribute_common.

2002-04-21  Joseph S. Myers  <jsm28@cam.ac.uk>

	* gnat_rm.texi: Use @ifnottex instead of @ifinfo.

2002-04-21  Florian Weimer  <fw@deneb.enyo.de>

	* gnat_ug.texi: New file.

	* gnat_rm.texi: Do not include texiplus.texi.  Include fdl.texi
	instead of gfdl.texi

	* xgnatug.adb, ug_words: New files.

	* Makefile.in (doc, dvi): New targets.  Build gnat_ug_*,
	gnat_rm and gnat-style manuals.

2002-04-18  Neil Booth  <neil@daikokuya.demon.co.uk>

	* gigi.h (incomplete_type_error): Remove.
	* utils.c (incomplete_type_error): Remove.

2002-04-16  Mark Mitchell  <mark@codesourcery.com>

	* trans.c (tree_transform): Add has_scope argument to
	expand_start_stmt_expr.

2002-04-04  Neil Booth  <neil@daikokuya.demon.co.uk>

	* gigi.h (truthvalue_conversion): Rename.
	* misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
	* trans.c (tree_transform): Update.
	* utils2.c (truthvalue_conversion): Rename, update.
	(build_binary_op, build_unary_op): Update.

2002-04-04  Laurent Guerby  <guerby@acm.org>

	* make.adb: Implement -margs, remove restriction about file name placement.
	* makeusg.adb: Documentation update.
	* Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
	* Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.

2002-04-04  Neil Booth  <neil@daikokuya.demon.co.uk>

	* utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
	(builtin_function): Similarly.

2002-04-01  Neil Booth  <neil@daikokuya.demon.co.uk>

	* decl.c (gnat_to_gnu_entity): Update.
	* gigi.h (mark_addressable): Rename.
	* misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
	* trans.c (tree_transform): Update.
	* utils.c (create_var_decl): Update.
	* util2.c (build_binary_op, build_unary_op,
	fill_vms_descriptor): Update.
	(mark_addressable): Rename, update.

2002-04-01  Neil Booth  <neil@daikokuya.demon.co.uk>

	* gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
	Rename.
	* misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
	LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
	* trans.c (tree_transform, convert_with_check): Update.
	* utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
	Rename.

2002-03-31  Neil Booth  <neil@daikokuya.demon.co.uk>

	* gigi.h (finish_incomplete_decl): Rename.
	* misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
	* utils.c (gnat_init_decl_processing): Don't set hook.
	(finish_incomplete_decl): Rename.

2002-03-29  Andreas Schwab  <schwab@suse.de>

	* Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
	directory.

2001-03-28  Robert Dewar <dewar@gnat.com>

	* checks.ads:
	(Remove_Checks): New procedure

	* checks.adb:
	(Remove_Checks): New procedure

	* exp_util.adb:
	Use new Duplicate_Subexpr functions
	(Duplicate_Subexpr_No_Checks): New procedure
	(Duplicate_Subexpr_No_Checks_Orig): New procedure
	(Duplicate_Subexpr): Restore original form (checks duplicated)
	(Duplicate_Subexpr): Call Remove_Checks

	* exp_util.ads:
	(Duplicate_Subexpr_No_Checks): New procedure
	(Duplicate_Subexpr_No_Checks_Orig): New procedure
	Add 2002 to copyright notice

	* sem_util.adb: Use new Duplicate_Subexpr functions

	* sem_eval.adb:
	(Eval_Indexed_Component): This is the place to call
	Constant_Array_Ref and to replace the value. We simply merge
	the code of this function in here, since it is now no longer
	used elsewhere. This fixes the problem of the back end not
	realizing we were clever enough to see that this was
	constant.
	(Expr_Val): Remove call to Constant_Array_Ref
	(Expr_Rep_Val): Remove call to Constant_Array_Ref
	Minor reformatting
	(Constant_Array_Ref): Deal with string literals (patch
	suggested by Zack Weinberg on the gcc list)

2001-03-28  Ed Schonberg <schonber@gnat.com>

	* exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
	Duplicate_Subexpr_Move_Checks.

	* exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
	Duplicate_Subexpr_Move_Checks.

	* sem_eval.adb: (Constant_Array_Ref): Verify that constant
	value of array exists before retrieving it (it may a private
	protected component in a function).

2002-03-28   Geert Bosch <bosch@gnat.com>

	* prj-pp.adb : New file.

	* prj-pp.ads : New file.

2002-03-28  Andreas Jaeger  <aj@suse.de>

	* Makefile.in (stamp-sdefault): Fix path for Makefile.

2002-03-28  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (gnat_expand_expr): Move prototype.

2002-03-27  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (insert_default_attributes): Remove.

2002-03-27  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
	(gnat_init): Don't set hook.
	(gnat_expand_expr): Fix prototype.

2002-03-27  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (ggc_p): Remove.

2002-03-27  Geert Bosch  <bosch@gnat.com>

	* prj-makr.ads, prj-makr.adb : New files.

2002-03-26  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (LANG_HOOKS_MARK_TREE): Redefine.
	(lang_mark_tree): Make static, rename.

2002-03-25  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (maybe_build_cleanup): Remove.

2002-03-24  Neil Booth  <neil@daikokuya.demon.co.uk>

	* gigi.h (yyparse): Remove.

2002-03-23  Florian Weimer  <fw@deneb.enyo.de>

	* gnat_rm.texi: Sync with ACT version.
	  (From Ben Brosgol <brosgol@gnat.com>)

2002-03-20  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
	(gnat_init): Remove old hook.

2002-03-17  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
	(yyparse): Rename gnat_parse_file.

2002-03-14  Geoffrey Keating  <geoffk@redhat.com>

	Delete all lines containing "$Revision:".
	* xeinfo.adb: Don't look for revision numbers.
	* xnmake.adb: Likewise.
	* xsinfo.adb: Likewise.
	* xsnames.adb: Likewise.
	* xtreeprs.adb: Likewise.

2002-03-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* misc.c (gnat_tree_code_type, gnat_tree_code_length,
	gnat_tree_code_name): Delete.
	(tree_code_type, tree_code_length, tree_code_name): Define.
	(gnat_init): Don't try to copy into the various tree_code
	arrays.

2002-03-11  Richard Henderson  <rth@redhat.com>

	* Makefile.in (.NOTPARALLEL): Add fake tag.

2002-03-07  Geert Bosch  <bosch@gnat.com>

	* adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
	s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
	switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
	switch-m.adb, switch-m.ads : New files.

2002-03-07  Geert Bosch  <bosch@gnat.com>

	* 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
	4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
	4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
	4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
	5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
	5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
	5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
	5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
	5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
	5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
	5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
	5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
	5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
	5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
	5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
	5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
	5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
	5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
	5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
	5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
	7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
	Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
	a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
	a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
	a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
	a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
	a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
	a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
	a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
	adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
	atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
	bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
	csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
	einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
	eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
	exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
	exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
	exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
	exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
	exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
	expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
	freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
	g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
	g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
	g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
	g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
	g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
	g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
	gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
	gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
	gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
	i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
	impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
	lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
	lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
	memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
	mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
	nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
	output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
	par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
	prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
	prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
	prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
	rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
	s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
	s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
	s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
	s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
	s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
	s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
	s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
	s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
	s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
	s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
	s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
	s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
	s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
	s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
	s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
	sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
	sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
	sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
	sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
	sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
	sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
	sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
	sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
	sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
	sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
	snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
	stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
	table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
	tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
	treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
	types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
	utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
	xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.

	* 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
	g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
	mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
	osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files

	* 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
	5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed

	* mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
	to mdll-fil.ad[bs] and mdll-util.ad[bs]

	* mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
	from mdllfile.ad[bs] and mdlltool.ad[bs]

2002-03-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
	lieu of explicit sizeof/sizeof.

2002-02-28  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (copy_lang_decl): Remove.

2002-02-27  Zack Weinberg  <zack@codesourcery.com>

	* misc.c: Delete traditional-mode-related code copied from the
	C front end but not used, or used only to permit the compiler
	to link.

2002-02-07  Richard Henderson  <rth@redhat.com>

	* adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
	* adaint.h (__gnat_to_gm_time): Update prototype.

2002-01-30  Richard Henderson  <rth@redhat.com>

	* trans.c (tree_transform) [N_Loop_Statement]: Use
	expand_exit_loop_top_cond.

2001-12-23  Richard Henderson  <rth@redhat.com>

	* utils.c (end_subprog_body): Push GC context around
	rest_of_compilation for nested functions.

2001-12-23  Richard Henderson  <rth@redhat.com>

	* 5nosinte.ads: Get definition of "int" from Interfaces.C.

2001-12-23  Florian Weimer  <fw@deneb.enyo.de>

	* gnat-style.texi (Declarations and Types): Remove ancient style
	rule which was mandated by code generation issues.

	* gnat-style.texi (header): Add @dircategory, @direntry.
	(title page): Remove date.
	(general) Add @./@: where approriate, and two spaces after the
	full stop at the end of a sentence.  Use @samp markup when
	referring concrete lexical entities (keywords, attribute names
	etc.), and @syntax for ARM grammar elements. Use @r for English
	text in comments.  Use @emph for emphasis.  Change "if-statements"
	etc. to "if statements" (without @samp). Break long lines.  Make
	casing of section names consistent.
	(Identifiers): Use @samp markup for variable names.
	(Comments): Use @samp markup for comment characters. Line-end
	comments may follow any Ada code, not just statements.  Fix
	misspelling of "Integer" as "integer".
	(Loop statements): Do not use variable name "I", use "J".
	(Subprogram Declarations): Document alignment.
	(Subprogram Bodies, Block statements): Document empty line before
	"begin".

2001-12-22  Florian Weimer  <fw@deneb.enyo.de>

	* make.adb (Add_Switch): Make Generic_Position a procedure.  The
	function approach did not work well because of a side effect (the
	function call could reallocate the table which was being indexed
	using its result). Fixes ada/4851.

2001-12-19  Robert Dewar <dewar@gnat.com>

	* bindgen.adb: Minor reformatting

	* cstand.adb: Minor reformatting

	* fmap.adb: Minor reformatting
	Change name from Add for Add_To_File_Map (Add is much too generic)
	Change Path_Name_Of to Mapped_Path_Name
	Change File_Name_Of to Mapped_File_Name
	Fix copyright dates in header

	* fmap.ads:
	Change name from Add for Add_To_File_Map (Add is much too generic)
	Change Path_Name_Of to Mapped_Path_Name
	Change File_Name_Of to Mapped_File_Name
	Fix copyright dates in header

	* fname-uf.adb: Minor reformatting.  New names of stuff in Fmap.
	Add use clause for Fmap.

	* make.adb: Minor reformatting

	* osint.adb: Minor reformatting.  Change of names in Fmap.
	Add use clause for Fmap.

	* prj-env.adb: Minor reformatting

	* prj-env.ads: Minor reformatting

	* switch.adb: Minor reformatting.  Do proper raise of Bad_Switch if
	error found (there were odd exceptions to this general rule in
	-gnatec/-gnatem processing)

2001-12-19  Olivier Hainque <hainque@gnat.com>

	* raise.c (__gnat_eh_personality): Exception handling personality
	routine for Ada.  Still in rough state, inspired from the C++ version
	and still containing a bunch of debugging artifacts.
	(parse_lsda_header, get_ttype_entry): Local (static) helpers, also
	inspired from the C++ library.

	* raise.c (eh_personality): Add comments. Part of work for the GCC 3
	exception handling integration.

2001-12-19  Arnaud Charlet <charlet@gnat.com>

	* Makefile.in: Remove use of 5smastop.adb which is obsolete.
	(HIE_SOURCES): Add s-secsta.ad{s,b}.
	(HIE_OBJS): Add s-fat*.o
	(RAVEN_SOURCES): Remove files that are no longer required. Add
	interrupt handling files.
	(RAVEN_MOD): Removed, no longer needed.

2001-12-19  Robert Dewar <dewar@gnat.com>

	* a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
	Add 2001 to copyright date

	* g-regpat.adb: Change pragma Inline_Always to Inline. There is no
	need to force universal inlining for these cases.

2001-12-19  Arnaud Charlet <charlet@gnat.com>

	* s-taprob.adb: Minor clean ups so that this unit can be used in
	Ravenscar HI.

	* exp_ch7.adb: Allow use of secondary stack in HI mode.
	Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.

2001-12-19  Vincent Celier <celier@gnat.com>

	* prj-tree.ads (Project_Node_Record): Add comments for components
	Pkg_Id and Case_Insensitive.

2001-12-19  Pascal Obry <obry@gnat.com>

	* g-socket.adb: Minor reformatting. Found while reading code.

2001-12-19  Robert Dewar <dewar@gnat.com>

	* prj-tree.ads: Minor reformatting

2001-12-20  Joseph S. Myers  <jsm28@cam.ac.uk>

	* config-lang.in (diff_excludes): Remove.

2001-12-17  Ed Schonberg <schonber@gnat.com>

	* sem_res.adb (Resolve_Selected_Component): do not generate a
	discriminant check if the selected component is a component of
	the argument of an initialization procedure.

	* trans.c (tree_transform, case of arithmetic operators): If result
	type is private, the gnu_type is the base type of the full view,
	given that the full view itself may be a subtype.

2001-12-17  Robert Dewar <dewar@gnat.com>

	* sem_res.adb: Minor reformatting

	* trans.c (tree_transform, case N_Real_Literal): Add missing third
	parameter in call to Machine (unknown horrible effects from this
	omission).

	* urealp.h: Add definition of Round_Even for call to Machine
	Add third parameter for Machine

2001-12-17  Ed Schonberg <schonber@gnat.com>

	* sem_warn.adb (Check_One_Unit): Suppress warnings completely on
	predefined units in No_Run_Time mode.

2001-12-17  Richard Kenner <kenner@gnat.com>

	* misc.c (insn-codes.h): Now include.

2001-12-17  Olivier Hainque <hainque@gnat.com>

	* a-except.adb: Preparation work for future integration of the GCC 3
	exception handling mechanism
	(Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
	to factorize previous code sequences and make them externally callable,
	e.g. for the Ada personality routine when the GCC 3 mechanism is used.
	(Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
	Use the new notification routines.

2001-12-17  Emmanuel Briot <briot@gnat.com>

	* prj-tree.ads (First_Choice_Of): Document the when others case

2001-12-17  Arnaud Charlet <charlet@gnat.com>

	* bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
	HI-E mode, in order to support Ravenscar profile properly.

	* cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
	mode on 32 bits targets.

2001-12-17  Vincent Celier <celier@gnat.com>

	* fmap.adb: Initial version.

	* fmap.ads: Initial version.

	* fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
	If search is successfully done, add to mapping.

	* frontend.adb: Initialize the mapping if a -gnatem switch was used.

	* make.adb:
	(Gnatmake): Add new local variable Mapping_File_Name.
	 Create mapping file when using project file(s).
	 Delete mapping file before exiting.

	* opt.ads (Mapping_File_Name): New variable

	* osint.adb (Find_File): Use path name found in mapping, if any.

	* prj-env.adb (Create_Mapping_File): New procedure

	* prj-env.ads (Create_Mapping_File): New procedure.

	* switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
	(Mapping_File)

	* usage.adb: Add entry for new switch -gnatem.

	* Makefile.in: Add dependencies for fmap.o.

2001-12-17  Ed Schonberg <schonber@gnat.com>

	* sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
	is a package instantiation rewritten as a package body.
	(Install_Withed_Unit): Undo previous change, now redundant.

2001-12-17  Gary Dismukes <dismukes@gnat.com>

	* layout.adb:
	(Compute_Length): Move conversion to Unsigned to callers.
	(Get_Max_Size): Convert Len expression to Unsigned after calls to
	Compute_Length and Determine_Range.
	(Layout_Array_Type): Convert Len expression to Unsigned after calls to
	Compute_Length and Determine_Range.
	Above changes fix problem with length computation for supernull arrays
	where Max (Len, 0) wasn't getting applied due to the Unsigned
	conversion used by Compute_Length.

2001-12-17  Arnaud Charlet <charlet@gnat.com>

	* rtsfind.ads:
	(OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
	 System.Secondary_Stack.
	(OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
	 in HI-E mode.
	Remove unused entity RE_Exception_Data.

	* rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.

	* rident.ads (No_Secondary_Stack): New restriction.

2001-12-17  Joel Brobecker <brobecke@gnat.com>

	* gnat_rm.texi: Fix minor typos. Found while reading the section
	regarding "Bit_Order Clauses" that was sent to a customer.
	Very interesting documentation!

2001-12-17  Robert Dewar <dewar@gnat.com>

	* sem_case.adb (Choice_Image): Avoid creating improper character
	literal names by using the routine Set_Character_Literal_Name. This
	fixes bombs in certain error message cases.

2001-12-17  Arnaud Charlet <charlet@gnat.com>

	* a-reatim.adb: Minor reformatting.

2001-12-17  Ed Schonberg <schonber@gnat.com>

	* sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
	case where the formal is an extension of another formal in the current
	unit or in a parent generic unit.

2001-12-17  Arnaud Charlet <charlet@gnat.com>

	* s-tposen.adb: Update comments.  Minor reformatting.
	Minor code clean up.

	* s-tarest.adb: Update comments.  Minor code reorganization.

2001-12-17  Gary Dismukes <dismukes@gnat.com>

	* exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
	when Java_VM.

2001-12-17  Robert Dewar <dewar@gnat.com>

	* exp_attr.adb: Minor reformatting

2001-12-17  Ed Schonberg <schonber@gnat.com>

	* sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
	derivations nested within a child unit: verify that the parent
	type is declared in an outer scope.

2001-12-17  Robert Dewar <dewar@gnat.com>

	* sem_ch12.adb: Minor reformatting

2001-12-17  Ed Schonberg <schonber@gnat.com>

	* sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
	warning if current unit is a predefined one, from which bodies may
	have been deleted.

2001-12-17  Robert Dewar <dewar@gnat.com>

	* eval_fat.ads: Add comment that Round_Even is referenced in Ada code
	Fix header format. Add 2001 to copyright date.

	* exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
	which caused CE during compilation if checks were enabled.

2001-12-17  Vincent Celier <celier@gnat.com>

	* make.adb:
	(Switches_Of): New function
	(Test_If_Relative_Path): New procedure
	(Add_Switches): Use new function Switches_Of
	(Collect_Arguments_And_Compile): Use new function Switches_Of.
	When using a project file, test if there are any relative
	search path. Fail if there are any.
	(Gnatmake): Only add switches for the primary directory when not using
	a project file. When using a project file, change directory to the
	object directory of the main project file. When using a project file,
	test if there are any relative search path. Fail if there are any.
	When using a project file, fail if specified executable is relative
	path with directory information, and prepend executable, if not
	specified as an absolute path, with the exec directory.  Make sure
	that only one -o switch is transmitted to the linker.

	* prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir

	* prj-nmsc.adb:
	(Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
	when using a non standard naming scheme.
	(Check_Ada_Naming_Scheme): Make sure that error messages
	do not raise exceptions.
	(Is_Illegal_Append): Return True if there is no dot in the suffix.
	(Language_Independent_Check): Check the exec directory.

	* prj.adb (Project_Empty): Add new component Exec_Directory

	* prj.ads:
	(Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
	(Project_Data): Add component Exec_Directory

	* snames.adb: Updated to match snames.ads revision 1.215

	* snames.ads: Added Exec_Dir

2001-12-17  Robert Dewar <dewar@gnat.com>

	* make.adb: Minor reformatting

	* prj-nmsc.adb: Minor reformatting

	* snames.adb: Updated to match snames.ads

	* snames.ads: Alphebetize entries for project file

2001-12-17  Ed Schonberg <schonber@gnat.com>

	* trans.c (process_freeze_entity): Do nothing if the entity is a
	subprogram that was already elaborated.

2001-12-17  Richard Kenner <kenner@gnat.com>

	* decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
	and Esize if object is referenced via pointer.

2001-12-17  Ed Schonberg <schonber@gnat.com>

	* sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
	is discrete before analyzing choices.

2001-12-17  Joel Brobecker <brobecke@gnat.com>

	* bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
	containing the name of the Ada Main Program. This string is mainly
	intended for the debugger.
	(Gen_Output_File_C): Do the equivalent change when generating a C file.

2001-12-17  Robert Dewar <dewar@gnat.com>

	* ali.adb: Set new Dummy_Entry field in dependency entry

	* ali.ads: Add Dummy_Entry field to source dependency table

	* bcheck.adb (Check_Consistency): Ignore dummy D lines

	* lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files

	* lib-writ.ads: Document dummy D lines for missing files.

	* types.ads: (Dummy_Time_Stamp): New value for non-existant files

2001-12-17  Robert Dewar <dewar@gnat.com>

	* ali.adb: Type reference does not reset current file.

	* ali.adb: Recognize and scan renaming reference

	* ali.ads: Add spec for storing renaming references.

	* lib-xref.ads: Add documentation for handling of renaming references

	* lib-xref.adb: Implement output of renaming reference.

	* checks.adb:
	(Determine_Range): Document local variables
	(Determine_Range): Make sure Hbound is initialized. It looks as though
	 there could be a real problem here with an uninitialized reference
	 to Hbound, but no actual example of failure has been found.

2001-12-17  Laurent Pautet <pautet@gnat.com>

	* g-socket.ads:
	Fix comment of Shutdown_Socket and Close_Socket. These functions
	should not fail silently because if they are called twice, this
	probably means that there is a race condition in the user program.
	Anyway, this behaviour is consistent with the rest of this unit.
	When an error occurs, an exception is raised with the error message
	as exception message.

2001-12-17  Robert Dewar <dewar@gnat.com>

	* frontend.adb: Move call to Check_Unused_Withs from Frontend, so
	that it happens before modification of Sloc values for -gnatD.

	* gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
	so that it happens before modification of Sloc values for -gnatD.

	* switch.adb: Minor reformatting

2001-12-15  Richard Henderson  <rth@redhat.com>

	* sem_ch7.adb: Wrap comment.

2001-12-16  Joseph S. Myers  <jsm28@cam.ac.uk>

	* 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
	5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
	5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
	5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
	5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
	7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
	a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
	a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
	cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
	exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
	exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
	g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
	gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
	make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
	par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
	repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
	s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
	s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
	s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
	s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
	sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
	sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
	sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
	sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
	spelling errors.

2001-12-14  Vincent Celier <celier@gnat.com>

	* osint.adb(Create_Debug_File): When an object file is specified,
	put the .dg file in the same directory as the object file.

2001-12-14  Robert Dewar <dewar@gnat.com>

	* osint.adb: Minor reformatting

	* lib-xref.adb (Output_Instantiation): New procedure to generate
	instantiation references.

	* lib-xref.ads: Add documentation of handling of generic references.

	* ali.adb (Read_Instantiation_Ref): New procedure to read
	instantiation references

	* ali.ads: Add spec for storing instantiation references

	* bindusg.adb: Minor reformatting

	* switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)

	* usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)

	* gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)

	* csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)

	* csets.ads:
	Fix header format
	Add 2001 to copyright date
	Add entry for Latin-5 (Cyrillic ISO-8859-5)

2001-12-14  Matt Gingell <gingell@gnat.com>

	* adaint.c: mktemp is a macro on Lynx and can not be used as an
	expression.

2001-12-14  Richard Kenner <kenner@gnat.com>

	* misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
	if operand is CONSTRUCTOR.

2001-12-14  Ed Schonberg <schonber@gnat.com>

	* trans.c (tree_transform, case N_Assignment_Statement): Set lineno
	before emiting check on right-hand side, so that exception information
	is correct.

2001-12-14  Richard Kenner <kenner@gnat.com>

	* utils.c (create_var_decl): Throw away initializing expression
	if just annotating types and non-constant.

2001-12-14  Vincent Celier <celier@gnat.com>

	* prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
	Default_Ada_...

	* prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
	Remove functions.
	(Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.

	* prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
	Remove functions.
	(Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.

2001-12-16  Joseph S. Myers  <jsm28@cam.ac.uk>

	* ChangeLog: Remove piece of diff output.

2001-12-14  Geert Bosch <bosch@gnat.com>

	* config-lang.in: Update copyright notice

	* layout.adb: Remove commented out code.

	* mdllfile.ads: Update copyright notice. Fix header format.

	* sem_case.ads: Likewise.

	* sem_ch3.adb: Minor reformatting.

2001-12-12  Geert Bosch <bosch@gnat.com>

	* freeze.ads: Update copyright date.

	* g-comlin.ads: Minor reformatting.

	* gnat-style.texi: Fix typo.

2001-12-12  Geert Bosch <bosch@gnat.com>

	*  einfo.h: Regenerate.

2001-12-12  Ed Schonberg <schonber@gnat.com>

	* sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
	on known node types, rather than untyped fields. Further cleanups.

2001-12-12  Robert Dewar <dewar@gnat.com>

	* sem_ch12.adb:
	(Save_Entity_Descendant): Minor comment update.
	(Copy_Generic_Node): Deal with incorrect reference to Associated_Node
	 of an N_Attribute_Reference node. As per note below, this does not
	eliminate need for Associated_Node in attribute ref nodes.
	(Associated_Node): Documentation explicitly mentions attribute
	reference nodes, since this field is used in such nodes.

	* sem_ch12.adb (Associated_Node): Minor documentation cleanup.

2001-12-12  Robert Dewar <dewar@gnat.com>

	* s-stalib.adb: Add more comments on with statements being needed

	* par-ch12.adb: Minor reformatting

	* prj-dect.ads: Fix copyright header

	* s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
	inputs fit in 32 bits, but the result still overflows.

	* s-fatgen.ads: Minor comment improvement

2001-12-12  Ed Schonberg <schonber@gnat.com>

	* sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
	formal derived type, look for an inherited component from the full
	view of the parent, if any.

2001-12-12  Robert Dewar <dewar@gnat.com>

	* checks.ads (Apply_Alignment_Check): New procedure.

	* exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
	ensure that the alignment of objects with address clauses is
	appropriate, and raise PE if not.

	* exp_util.ads (Must_Be_Aligned): Removed, replaced by
	Exp_Pakd.Known_Aligned_Enough

	* mdllfile.ads: Minor reformatting

	* mlib-fil.ads: Minor reformatting

2001-12-12  Ed Schonberg <schonber@gnat.com>

	* exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
	fix to any component reference if enclosing record has non-standard
	representation.

2001-12-12  Vincent Celier <celier@gnat.com>

	* g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
	Iteration

2001-12-12  Ed Schonberg <schonber@gnat.com>

	* freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
	sem_attr.

2001-12-12  Robert Dewar <dewar@gnat.com>

	* impunit.adb: Add entry for GNAT.Directory_Operations.Iteration

2001-12-12  Emmanuel Briot <briot@gnat.com>

	* g-regexp.adb: Remove all debug code, since it isn't required anymore,
	and it adds dependencies to system.io.

2001-12-12  Pascal Obry <obry@gnat.com>

	* g-dirope.adb (Expand_Path.Var): Correctly detect end of
	variable name.

2001-12-11  Ed Schonberg <schonber@gnat.com>

	* sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
	that is the parent of other generics, the instance body replaces the
	instance node.  Retrieve the instance of the spec, which is the one
	that is visible in clients and within the body.

2001-12-11  Vincent Celier <celier@gnat.com>

	* gnatmain.adb: Initial version.

	* gnatmain.ads: Initial version.

	* prj-attr.adb (Initialisation_Data): Add package Gnatstub.

	* snames.adb: Updated to match snames.ads.

	* snames.ads: Added Gnatstub.

2001-12-11  Vincent Celier <celier@gnat.com>

	* prj-attr.adb (Initialization_Data): Change name from
	Initialisation_Data.

2001-12-11  Emmanuel Briot <briot@gnat.com>

	* g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
	+ and * applied to backslashed expressions like \r.

2001-12-11  Vasiliy Fofanov <fofanov@gnat.com>

	* g-os_lib.ads: String_List type added, Argument_List type is now
	subtype of String_List.

2001-12-11  Robert Dewar <dewar@gnat.com>

	* g-os_lib.ads: Change copyright to FSF
	Add comments for String_List type

2001-12-11  Vincent Celier <celier@gnat.com>

	* g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
	string to the buffer).

2001-12-11  Ed Schonberg <schonber@gnat.com>

	* freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
	sem_attr.

	* sem_attr.adb: Simplify previous fix for Address.
	(Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
	to avoid anomalies where the bound of the type appears to raise
	constraint error.

2001-12-11  Robert Dewar <dewar@gnat.com>

	* lib-xref.adb (Output_Refs): Make sure pointers are always properly
	handled.

2001-12-11  Ed Schonberg <schonber@gnat.com>

	* sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
	renamed unit before checking for recursive instantiations.

2001-12-11  Emmanuel Briot <briot@gnat.com>

	* prj.ads: Add comments for some of the fields.

2001-12-11  Robert Dewar <dewar@gnat.com>

	* lib-xref.adb (Output_Refs): Don't output type references outside
	the main unit if they are not otherwise referenced.

2001-12-11  Ed Schonberg <schonber@gnat.com>

	* sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
	code and diagnose additional illegal uses

	* sem_util.adb (Is_Object_Reference): An indexed component is an
	object only if the prefix is.

2001-12-11  Vincent Celier <celier@gnat.com>

	* g-diopit.adb: Initial version.

	* g-diopit.ads: Initial version.

	* g-dirope.adb:
	(Expand_Path): Avoid use of Unbounded_String
	(Find, Wildcard_Iterator): Moved to child package Iteration

	* Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS

2001-12-11  Robert Dewar <dewar@gnat.com>

	* sem_attr.adb: Minor reformatting

2001-12-11  Ed Schonberg <schonber@gnat.com>

	* sem_ch3.adb: Clarify some ???.

2001-12-11  Robert Dewar <dewar@gnat.com>

	* exp_util.adb (Must_Be_Aligned): Removed, replaced by
	Exp_Pakd.Known_Aligned_Enough

	* sem_ch13.adb (Check_Address_Alignment): Removed, extended
	version is moved to Exp_Ch13.

2001-12-11  Robert Dewar <dewar@gnat.com>

	* einfo.ads: Minor reformatting

	* exp_ch5.adb: Add comment for previous.change

	* ali.adb: New interface for extended typeref stuff.

	* ali.ads: New interface for typeref stuff.

	* checks.adb (Apply_Alignment_Check): New procedure.

	* debug.adb: Add -gnatdM for modified ALI output

	* exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.

	* lib-xref.adb: Extend generation of <..> notation to cover
	subtype/object types. Note that this is a complete rewrite,
	getting rid of the very nasty quadratic algorithm previously
	used for derived type output.

	* lib-xref.ads: Extend description of <..> notation to cover
	subtype/object types. Uses {..} for these other cases.
	Also use (..) for pointer types.

	* sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.

	* exp_pakd.adb: Minor reformatting.  Note that prevous RH should say:
	(Known_Aligned_Enough): Replaces Must_Be_Aligned.

2001-12-11  Vincent Celier <celier@gnat.com>

	* gnatcmd.adb:
	Changed /COMPILE_ONLY to /ACTIONS=COMPILE
	Changed /BIND_ONLY to /ACTIONS=BIND
	Changed /LINK_ONLY to /ACTIONS=LINK

2001-12-11  Ed Schonberg  <schonber@gnat.com>

	* sem_ch8.adb (Find_Selected_Component): improved search for a
	candidate package in case of error.

	* sem_ch12.adb (Inline_Instance_Body): place head of use_clause
	chain back on scope stack before reinstalling use clauses.

	* exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
	is enabled, do not kill the code for the condition, to preserve
	warning.

2001-12-11  Robert Dewar <dewar@gnat.com>

	* checks.adb (Insert_Valid_Check): Apply validity check to expression
	of conversion, not to result of conversion.

2001-12-11  Ed Schonberg <schonber@gnat.com>

	* sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
	before freezing parent. If the declarations are mutually recursive,
	an access to the current record type may be frozen before the
	derivation is complete.

2001-12-05  Vincent Celier <celier@gnat.com>

	* gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
	-c /COMPILE_ONLY, -l /LINK_ONLY

	* opt.ads:
	(Bind_Only): New Flag
	(Link_Only): New flag

	* switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
	and -l (Link_Only)

	* makeusg.adb: Add new switches -b and -l. Update Copyright notice.

	* make.adb:
	(Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
	(Gnatmake): Set the step flags. Only perform a step if the
	corresponding step flag is True.
	(Scan_Make_Arg): Reset the bind and link step flags when -u
	or -gnatc has been specified.

2001-12-05  Ed Schonberg <schonber@gnat.com>

	* sem_eval.adb (Eval_Concatenation): If left operand is a null string,
	get bounds from right operand.

	* sem_eval.adb: Minor reformatting

	* exp_util.adb (Make_Literal_Range): use bound of literal rather
	than Index'First, its lower bound may be different from 1.

	* exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
	and C48009J

2001-12-05  Vincent Celier <celier@gnat.com>

	* prj-nmsc.adb Minor reformatting

	* prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
	set and libraries are not supported.

2001-12-05  Ed Schonberg <schonber@gnat.com>

	* sem_ch3.adb (Build_Derived_Private_Type): set Public status of
	private view explicitly, so the back-end can treat as a global
	when appropriate.

2001-12-05  Ed Schonberg <schonber@gnat.com>

	* sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
	 unit, always replace instance node with new body, for ASIS use.

2001-12-05  Vincent Celier <celier@gnat.com>

	* prj-nmsc.adb (Language_Independent_Check): Issue a warning if
	libraries are not supported and both attributes Library_Name and
	Library_Dir are specified.

	* prj-proc.adb (Expression): Set location of Result to location of
	first term.

	* Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
	(prj-nmsc is now importing MLib.Tgt)

	* prj-proc.adb: Put the change indicated above that was forgotten.

2001-12-05  Robert Dewar <dewar@gnat.com>

	* Makefile.in: Add dependencies for System.IO for GNAT.Regexp

2001-12-05  Ed Schonberg <schonber@gnat.com>

	* sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
	constraint, introduce explicit subtype declaration and derive from it.

	* sem_ch3.adb: Minor reformatting

2001-12-05  Robert Dewar <dewar@gnat.com>

	* checks.adb (Determine_Range): Increase cache size for checks.
	Minor reformatting

	* exp_ch6.adb: Minor reformatting
	(Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
	a parameter whose root type is System.Address, since treating such
	subprograms as pure in the code generator is almost surely a mistake
	that will lead to unexpected results.

	* exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
	change handling of conversions.

	* g-regexp.adb: Use System.IO instead of Ada.Text_IO.

2001-12-05  Ed Schonberg <schonber@gnat.com>

	* sem_ch3.adb (Analyze_Object_Declaration): If expression is an
	aggregate with static wrong size, attach generated Raise node to
	declaration.

2001-12-05  Robert Dewar <dewar@gnat.com>

	* sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
	Fixes compilation abandoned bomb in B24009B.

2001-12-05  Ed Schonberg <schonber@gnat.com>

	* sem_ch12.adb:
	Document use of Associated_Node on Selected_Components.
	(Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
	to clarify use of untyped descendant fields.

2001-12-05  Robert Dewar <dewar@gnat.com>

	* prj-dect.ads: Add ??? comment
	Add 2001 to copyright notice (was not done in after all)

	* prj-part.adb: Minor reformatting. Reword one awkward error message.

	* prj.ads: Minor reformatting throughout, and add some ??? comments

	* snames.ads: Minor reformatting

2001-12-05  Geert Bosch <bosch@gnat.com>

	* snames.adb: Autoupdate

2001-12-05  Vincent Celier <celier@gnat.com>

	* prj-dect.adb (Parse): Rename parameter Modifying to Extends.

	* prj-dect.ads (Parse): Rename parameter Modifying to Extends.

	* prj-env.adb: Minor comment changes (modifying -> extends).

	* prj-nmsc.adb: Minor comment changes (modifying -> extends).

	* prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
	Tok_Extends.

	* prj.adb (Initialize): Change Modifying to Extends.

	* scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.

	* prj.ads: Minor comment change (Modifying -> extending).

	* snames.ads: Change modifying to extends.

2001-12-05  Robert Dewar <dewar@gnat.com>

	* sem_warn.adb: Remove stuff for conditionals, we are not going to
	do this after all.

	* sem_warn.ads: Remove stuff for conditionals, we are not going to
	do this after all.  Add 2001 to copyright notice

2001-12-04  Geert Bosch <bosch@gnat.com>

	*  einfo.h, sinfo.h, treeprs.ads: Regenerate.

2001-12-04  Robert Dewar <dewar@gnat.com>

	* errout.adb (Error_Msg): Ignore attempt to put error msg at junk
	location if we already have errors. Stops some cases of cascaded
	errors.

	* errout.adb: Improve comment.

2001-12-04  Robert Dewar <dewar@gnat.com>

	* sem_ch12.adb:
	(Analyze_Formal_Type_Definition): Defend against Error.
	(Analyze_Formal_Subprogram): Defend against Error.

	* par-ch12.adb (F_Formal_Type_Declaration): In case of error,
	remove following semicolon if present. Removes cascaded error.

2001-12-04  Douglas B. Rupp <rupp@gnat.com>

	* bindgen.adb:
	(Gen_Exception_Table_Ada): Write "begin" and then return if Num
	 exceptions equals 0.
	(Gen_Exception_Table_C): Return if Num exceptions equals 0.
	Fixes PIWG E tests (which have to be run with -gnatL).

2001-12-04  Robert Dewar <dewar@gnat.com>

	* einfo.ads: Minor reformatting

2001-12-04  Ed Schonberg <schonber@gnat.com>

	* einfo.ads: Block_Node points to the identifier of the block, not to
	the block node itself, to preserve the link when the block is
	rewritten, e.g. within an if-statement with a static condition.

	* inline.adb (Cleanup_Scopes): recover block statement from block
	entity using new meaning of Block_Node.

	* sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
	identifier of block node, rather than to node itself.

2001-12-04  Gary Dismukes <dismukes@gnat.com>

	* layout.adb:
	(Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
	(Discrimify): Go back to setting the Etypes of the selected component
	because the Vname component does not exist at this point and will
	fail name resolution. Also set Analyzed.
	Remove with and use of Sem_Res.

2001-12-04  Arnaud Charlet <charlet@gnat.com>

	* Makefile.in: (HIE_SOURCES): add s-fat*.

2001-12-04  Robert Dewar <dewar@gnat.com>

	* sem_attr.adb:
	(Compile_Time_Known_Attribute): New procedure.
	(Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
	 proper range check.

2001-12-04  Ed Schonberg <schonber@gnat.com>

	* sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
	processing discriminants to diagnose illegal default values.

2001-12-04  Ed Schonberg <schonber@gnat.com>

	* sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
	access discriminant within a type extension that constrains its
	parent discriminants.

2001-12-04  Ed Schonberg <schonber@gnat.com>

	* sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
	is malformed, use instance of Any_Id to allow analysis to proceed.

	* par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
	type definition is illegal.
	(P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
	misplaced.

2001-12-04  Ed Schonberg <schonber@gnat.com>

	* sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
	constants.

2001-12-04  Robert Dewar <dewar@gnat.com>

	* errout.adb: Minor reformatting

2001-12-04  Robert Dewar <dewar@gnat.com>

	* exp_util.adb: Minor reformatting from last change

	* errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
	which is a rewriting of an expression, traverse the original
	expression to remove warnings that may have been posted on it.

2001-12-04  Ed Schonberg <schonber@gnat.com>

	* exp_util.adb (Must_Be_Aligned): Return false for a component of a
	record that has other packed components.

2001-12-04  Douglass B. Rupp <rupp@gnat.com>

	* adaint.c: Minor cleanups.

2001-12-04  Douglass B. Rupp <rupp@gnat.com>

	* adaint.c: Do not use utime.h on vxworks.

2001-12-04  Arnaud Charlet <charlet@gnat.com>

	* Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
	more confusion than it solves.

2001-12-04  Geert bosch <bosch@gnat.com>

	* einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.

2001-12-04  Geert Bosch  <bosch@gnat.com>

	* Makefile.in (update-sources): New target.
	For use by gcc_release script.

2001-12-04  Ed Schonberg <schonber@gnat.com>

	* sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
	a configuration pragma, it is now legal wherever a pragma can appear.

2001-12-04  Zack Weinberg  <zack@codesourcery.com>

	* Makefile.in: Don't set ALL.  Delete @cross_defines@,
	@cross_overrides@, @build_overrides@ stanzas.  INTERNAL_CFLAGS
	is now @CROSS@ -DIN_GCC; update comment.

2001-12-04  Robert Dewar <dewar@gnat.com>

	* einfo.adb (Has_Pragma_Pure_Function): New flag.
	Fix problem that stopped ceinfo from working

	* einfo.ads (Has_Pragma_Pure_Function): New flag.

	* sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.

2001-12-04  Douglas B. Rupp <rupp@gnat.com>

	* gnatchop.adb:
	(File_Time_Stamp): New procedure.
	(Preserve_Mode): New boolean.
	(Write_Unit): Pass time stamp.
	Implement -p switch (preserve time stamps).

	* gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).

	* gnatchop.adb: Do usage info for -p switch

	* adaint.h (__gnat_set_file_time_name): New function

	* adaint.c (__gnat_set_file_time_name): Implement

	* adaint.h: Fix typo

2001-12-03  Robert Dewar <dewar@gnat.com>

	* sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
	have Associated_Node.

2001-12-03  Robert Dewar <dewar@gnat.com>

	* prj-proc.adb: Minor reformatting

	* make.adb: Minor reformatting

2001-12-03  Geert Bosch <bosch@gnat.com>

	* make.adb: Minor reformatting.

2001-12-03 Robert Dewar  <dewar@gnat.com>

	* sem_ch12.adb: Minor reformatting

2001-12-03  Ed Schonberg <schonber@gnat.com>

	* sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
	push Standard on the stack before analyzing the instance body,
	in order to have a clean visibility environment.

	* sem_ch12.adb (Inline_Instance_Body): Remove redundant code.

2001-12-03  Ed Schonberg <schonber@gnat.com>

	* sem_ch12.adb (Instantiate_Package_Body): Protect against double
	instantiation of a body that contains an inlined body.

2001-12-03  Ed Schonberg <schonber@gnat.com>

	* sem_ch12.adb:
	(Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
	to prevent freezing within formal packages.
	(Freeze_Subprogram_Body): If body comes from another instance that
	appeared before its own body, place freeze node at end of current
	declarative part, to prevent a back-end crash.
	(Inline_Instance_Body): Handle properly a package instance within
	a subprogram instance that is a child unit.

2001-12-01  Graham Stott  <grahams@redhat.com>

	* Makefile.in (misc.o): Add missing $(srcdir) prefix
	and add optabs.h dependency.

	* misc.c: Include optabs.h
	(gnat_tree_code_type): Make static and const.
	(gnat_tree_code_length): Likewise.
	(gnat_tree_code_name): Likewise.
	(update_setjmp_buf): Obtain operands mode from insn_data.

2001-11-29  Richard Henderson  <rth@redhat.com>

	* init.c: Remove obsolete dwarf2 frame.h section.

2001-11-29  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Make-lang.in (ada.generated-manpages): New dummy target.

2001-11-29  Ed Schonberg <schonber@gnat.com>

	* g-os_lib.adb (Add_To_Command): use explicit loop to move string
	into Command, an array conversion is illegal here. Uncovered by
	ACATS B460005.

2001/11/28  Geert Bosch <bosch@gnat.com>

	* init.c: Minor whitespace changes.

2001-11-28  Doug Rupp <rupp@gnat.com>

	* init.c: (__gnat_install_handler,VMS): Increase size of alternate
	signal stack.

2001-11-28  Zack Weinberg  <zack@codesourcery.com>

	* misc.c (gnat_expand_constant): Move declaration above
	definition of lang_hooks.
	(LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
	(gnat_init): lang_expand_constant no longer exists.

	(internal_error_function): Remove #ifdef HAVE_VPRINTF.  We
	always have vprintf.
	(gnat_init): Always call set_internal_error_function.

2001-11-27  Andreas Jaeger  <aj@suse.de>

	* Makefile.in (stamp-tool_src_dir): Use symbolic link.

2001-11-27  Laurent Guerby  <guerby@acm.org>

	* Makefile.in: Regenerate Ada dependencies.

2001-11-26  Richard Henderson  <rth@redhat.com>

	* Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
	gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
	gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.

2001-11-25  Laurent Guerby  <guerby@acm.org>

	* sysdep.c (rts_get_*): Fix style.

2001-11-19  Laurent Guerby  <guerby@acm.org>

	* Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
	since it is of no apparent use and cause warnings.

2001-11-18  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (gnat_decode_option, gnat_init_options): Make definitions
	static too.
	(gnat_init): Don't return NULL.
	(finish_parse): Remove.

2001-11-17  Laurent Guerby  <guerby@acm.org>

	* Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
	* gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
	* io-aux.c: Provide K&R prototypes to all functions, reformat code.
	* lang-spec.h: Add missing struct field to silence warnings.
	* sysdep.c (rts_get_*): Provide K&R prototype.
	* sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
	* traceback.c (Unlock_Task, Lock_Task): Likewise.
	* tracebak.c (__gnat_backtrace): Remove unused variable.
	* utils.c (end_subprog_body): Move to K&R style.

Thu Nov 15 18:16:17 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.

2001-11-15  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (gnat_init): Change prototype.  Include the
	functionality of the old init_parse and init_decl_processing.
	(gnat_init_decl_processing): New prototype.
	(init_parse): Remove.
	* utils.c (init_decl_processing): Rename gnat_init_decl_processing.

2001-11-09  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (gnat_print_decl, gnat_print_type): Renamed.
	(LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
	(print_lang_statistics, lang_print_xnode, print_lang_identifier,
	set_yydebug): Remove.

2001-11-09  Neil Booth  <neil@daikokuya.demon.co.uk>

	* misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
	(struct lang_hooks): Constify.
	(language_string, lang_identify): Remove.
	* utils.c (init_decl_processing): Update.

2001-11-06  Neil Booth  <neil@cat.daikokuya.demon.co.uk>

	* misc.c: Include langhooks-def.h.
	* Makefile.in: Update.

2001-10-30  Robert Dewar <dewar@gnat.com>

	* style.adb:
	(Check_Identifier): Rewrite circuit to be compatible with use of letters
	in the upper half of ASCII.
	(Check_Identifier): Minor reformatting

2001-10-30  Geert Bosch <bosch@gnat.com>

	* (Associated_Node, Set_Associated_Node): Do not check for
	Freeze_Entity.

2001-10-30  Robert Dewar <dewar@gnat.com>

	* a-reatim.ads: Minor reformatting

2001-10-30  Robert Dewar <dewar@gnat.com>

	* gnatdll.adb: Minor reformatting throughout. Many ??? added for
	undocumented declarations.

2001-10-30  Pascal Obry <obry@gnat.com>

	* gnatdll.adb (Parse_Command_Line): handle -g option to be passed
	to the binder and linker.
	Minor style fix.

	* mdll.ads: Fix layout.  Update copyright notice.

	* mdll.adb: Fix layout.  Update copyright notice.

2001-10-30  Robert Dewar <dewar@gnat.com>

	* usage.adb: Minor fix to output for -gnaty.

2001-10-30  Ed Schonberg <schonber@gnat.com>

	* a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
	to accommodate all its possible values.

	* a-reatim.adb (Split): Special-case handling of Time_Span_First
	and of small absolute values of T.

2001-10-30  Richard Kenner <kenner@gnat.com>

	* misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
	set_mem_attributes since not needed and wrong if RESULT if a REG;
	fixes ACATS failures.

2001-10-30  Geert Bosch <bosch@gnat.com>

	* 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
	s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.

2001-10-30  Robert Dewar <dewar@gnat.com>

	* bindusg.adb: Undocument -f switch.

	* gnatcmd.adb: Remove /FULL_ELABORATION.

	* opt.ads (Force_RM_Elaboration_Order): Document that this is
	obsolescent.

	* gnatbind.adb: Output new warning for use of obsolescent -f switch.

	* gnatbind.adb: Minor update of warning msg.

2001-10-30  Vincent Celier <celier@gnat.com>

	* gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
	for project file switches (-P (/PROJECT_FILE=),
	 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
	or MEDIUM or HIGH)

2001-10-30  Geert Bosch <bosch@gnat.com>

	* decl.c: Minor whitespace fixes.

2001-10-30  Richard Kenner <kenner@gnat.com>

	* utils2.c (build_allocator): Test for SIZE overflow in array case too

2001-10-30  Geert Bosch <bosch@gnat.com>

	* ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
	Found due to GCC 3.0 warning of using uninitialized value.

	* layout.adb:
	(Get_Max_Size): Use variant record for tracking value/expression.
	 Makes logic clearer and prevents warnings for uninitialized variables.
	(Layout_Array_Type): Use variant record for tracking value/expression.
	 Makes logic clearer and prevents warnings for uninitialized variables.

2001-10-30  Robert Dewar <dewar@gnat.com>

	* lib.adb: Minor reformatting

	* s-taprop.ads: Minor reformatting

2001-10-29  Laurent Guerby  <guerby@acm.org>

	* init.c:
	(Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
	const.
	(_gnat_error_handler): Make MSG const.

2001-10-29  Richard Kenner <kenner@gnat.com>

	* sysdep.c: Fix localtime_r problem on LynxOS.
	Also remove #elif to avoid warnings.

	* misc.c (yyparse): Don't set up and register jmpbuf; remove decls
	used by this.

	* decl.c (annotate_value): Make SIZE unsigned to avoid warning.

2001-10-28  Joseph S. Myers  <jsm28@cam.ac.uk>

	* 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
	exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
	g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
	g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
	layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
	s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
	sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
	sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
	sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
	types.ads, urealp.adb: Fix spelling errors.

2001-10-27  Laurent Guerby <guerby@acm.org>

	* trans.c (gigi): Fix non determinism leading to bootstrap
	comparison failures for debugging information.

2001-10-26  Florian Weimer  <fw@deneb.enyo.de>

	* gnat_rm.texi: Use @./@: where appropriate.

2001-10-26  Robert Dewar <dewar@gnat.com>

	* sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.

2001-10-26  Richard Kenner <kenner@gnat.com>

	* gmem.c (__gnat_gmem_read_next): Properly check for EOF

2001-10-26  Richard Kenner <kenner@gnat.com>

	* decl.c (validate_size): Modify message for bad size to avoid
	implication that compiler is modifying the size.

2001-10-26  Robert Dewar <dewar@gnat.com>

	* prj-util.adb: Minor reformatting. Fix bad header format.

2001-10-26  Robert Dewar <dewar@gnat.com>

	* sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.

	* sinfo.ads: Clarify use of Associated_Node (documentation only).

	* sem_ch12.adb: Change Node4 to Associated_Node. Change
	Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
	much more narrowly in places where needed. These are cleanups.

2001-10-26  Joel Brobecker <brobecke@gnat.com>

	* 5zosinte.ads (null_pthread): new constant.

	* 5ztaprop.adb:
	(Initialize_TCB): Initialize thread ID to null, to be able to verify
	 later that this field has been set.
	(Finalize_TCB): ditto.
	(Suspend_Task): Verify that the thread ID is not null before using it.
	(Resume_Task): ditto.

	* s-tasdeb.adb:
	(Resume_All_Tasks): Lock the tasks list before using it.
	(Suspend_All_Tasks): ditto.

2001-10-26  Richard Kenner <kenner@gnat.com>

	* decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
	Make constant variant of designated type for Is_Access_Constant.
	Call update_pointer_to with main variant.

	* trans.c (process_freeze_entity, process_type):
	Call update_pointer_to on main variant.

	* utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
	If main variant, update all other variants.

	* utils2.c (build_unary_op, case INDIRECT_REF): No longer set
	TREE_STATIC.

2001-10-26  Robert Dewar <dewar@gnat.com>

	* prj-util.adb: Minor reformatting

2001-10-26  Robert Dewar <dewar@gnat.com>

	* prj-util.adb: Minor reformatting

2001-10-26  Robert Dewar <dewar@gnat.com>

	* prj-attr.adb: Minor reformatting throughout

2001-10-26  Robert Dewar <dewar@gnat.com>

	* prj-attr.ads: Minor reformatting
	Add ??? comment (this whole spec has almost no comments)

2001-10-26  Vincent Celier <celier@gnat.com>

	* g-os_lib.adb (Normalize_Pathname): Preserve the double slash
	("//") that precede the drive letter on Interix.

2001-10-26  Geert Bosch <bosch@gnat.com>

	* gnat_rm.texi: Add GNAT Reference Manual.

2001-10-25  Robert Dewar <dewar@gnat.com>

	* sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
	is Error. Similar change for other renaming cases.

2001-10-25  Robert Dewar <dewar@gnat.com>

	* s-atacco.ads: Add pragma Inline_Always for functions.
	Fix header format. Add copyright 2001

2001-10-25  Ed Schonberg <schonber@gnat.com>

	* par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
	return Error rather than Empty so that analysis can proceed.

2001-10-25  Ed Schonberg <schonber@gnat.com>

	* sem_util.adb (Enter_Name): better handling of cascaded error
	messages when a unit appears in its own context.

2001-10-25  Ed Schonberg <schonber@gnat.com>

	* sem_util.adb (Defining_Entity): in case of error, attach created
	entity to specification, so that semantic analysis can proceed.

2001-10-25  Robert Dewar <dewar@gnat.com>

	* sem_util.adb
	(Defining_Entity): Deal with Error.
	(Process_End_Label): Deal with bad end label for.

2001-10-25  Ed Schonberg <schonber@gnat.com>

	* sem_elab.adb (Check_A_Call): refine message when call is in an
	instance but callee is not declared in the generic unit.

2001-10-25  Ed Schonberg <schonber@gnat.com>

	* sem_elab.adb (Check_A_Call): check for renaming before finding the
	enclosing unit, which may already be different from the calling unit.

2001-10-25  Geert Bosch <bosch@gnat.com>

	* 4gintnam.ads: fix header format.

2001-10-25  Ed Schonberg <schonber@gnat.com>

	* sem_res.adb (Resolve_Call): if the call is actually an indexing
	operation on the result of a parameterless call, perform elaboration
	check after the node has been properly rewritten.

	* sem_ch12.adb (Copy_Generic_Node): after the proper body has been
	inlined within the generic tree, the defining identifier is not a
	compilation_unit.

2001-10-25  Ed Schonberg <schonber@gnat.com>

	* sem_res.adb (Resolve): special-case resolution of Null in an
	 instance or an inlined body to avoid view conflicts.

	* sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
	 compatibility by retrieving the access type of the generic copy.

2001-10-25  Robert Dewar <dewar@gnat.com>

	* sem_ch3.adb:
	(Analyze_Number_Declaration): Handle error expression.
	(Signed_Integer_Type_Declaration): Handle error bound.
	(Analyze_Subtype_Indication): Handle error range.

	* sem_util.adb (Get_Index_Bounds): Check for Error.

2001-10-25  Robert Dewar <dewar@gnat.com>

	* restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
	in no run time mode.

2001-10-25  Pascal Obry <obry@gnat.com>

	* gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
	mode case for ALLOC case.

	* gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
	all platforms. Improvement of last change.

2001-10-25  Robert Dewar <dewar@gnat.com>

	* exp_ch4.adb (Expand_N_Allocator): Minor reformatting.

2001-10-25  Geert Bosch  <bosch@gnat.com>

	* osint.adb (Is_Relative): Remove duplicate.

2001-10-25  Pascal Obry <obry@gnat.com>

	* osint.adb (Read_Default_Search_Dirs): correctly detect relative
	pathnames in UNIX and DOS style with drive letter.
	(Is_Relative): new routine.

	* osint.adb: Minor reformatting

	* osint.adb (Is_Relative): implementation using
	GNAT.OS_Lib.Is_Absolute_Path. Better fix.

2001-10-25  Pascal Obry <obry@gnat.com>

	* g-dirope.adb (Basename): correctly compute offset between the
	original Path and the translated one.

	* g-dirope.adb: (Base_Name): add some comments.

2001-10-25  Robert Dewar <dewar@gnat.com>

	* exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
	in HIE mode, avoids compilation abandoned message

	* exp_imgv.adb: Correct typo in previous change

	* exp_imgv.adb: Correct typo in previous change (not my day!)

2001-10-25  Robert Dewar <dewar@gnat.com>

	* s-tpinop.ads: Add 2001 to copyright notice. Fix header format.

2001-10-25  Pascal Obry <obry@gnat.com>

	* g-awk.ads: Move all pragma inlines next to the routine
	 declarations. This is more uniform with other GNAT spec.

2001-10-22  Geert Bosch  <bosch@gnat.com>

	* Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.

2001-10-19  Geert Bosch  <bosch@gnat.com>

	* Makefile.in (tools, gnattools): Remove gnatmem.

2001-10-17  Richard Henderson  <rth@redhat.com>

	* Makefile.in (misc.o): Depend on langhooks.h.
	* misc.c: Include it.
	(LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
	(LANG_HOOKS_DECODE_OPTION): New.
	(lang_hooks): Use LANG_HOOKS_INITIALIZER.

2001-10-16  Florian Weimer  <fw@deneb.enyo.de>

	* trans.c (tree_transform): Adjust to recent change in
	expand_asm_operands to implement named asm operands.

2001-10-11  Ed Schonberg  <schonber@gnat.com>

	* exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
	renaming of discriminant for mutable record type.

2001-10-11  Robert Dewar  <dewar@gnat.com>

	* validsw.adb: Properly save -gnatVn status.

2001-10-11  Robert Dewar <dewar@gnat.com>

	* usage.adb: Add lines for V switch.

	* gnatcmd.adb (COMPILE): Revise translations for -gnatV
	(/VALIDITY_CHECKING).

2001-10-11  Ed Schonberg <schonber@gnat.com>

	* sem_type.adb (Add_One_Interp): an operator for a type declared in
	an extension of System is known to be visible.

2001-10-11  Ed Schonberg <schonber@gnat.com>

	* sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
	properly. Fixes regression on ACATS C34005G.

2001-10-11  Robert Dewar <dewar@gnat.com>

	* sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
	loop in generic instance, since this is likely not very useful.

2001-10-11  Robert Dewar <dewar@gnat.com>

	* restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
	the error message for high integrity mode.

	* rtsfind.adb (RTE): Give message if we try to find an entity that
	is not available in high integrity mode.

	* rtsfind.ads:
	(OK_To_Use_In_HIE_Mode): New array.
	(RTE): May return Empty in high integrity mode.

	* rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
	OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.

	* sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
	unit if not inlined always and in no runtime mode. Fixes problem
	caused by new Rtsfind changes.

	* sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
	body is deleted.

	* rtsfind.adb (RTE): Make sure we do not try to load unit after
	giving message for entity not available in high integrity mode.

2001-10-11  Pascal Obry <obry@gnat.com>

	* impunit.adb: Add GNAT.CRC32.

2001-10-11  Ed Schonberg <schonber@gnat.com>

	* exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
	properly the case where one universal operand in a non-static
	exponentiation of a real literal.

2001-10-11  Ed Schonberg <schonber@gnat.com>

	* exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
	clause, return the gobal finalization list, for lack of anthing else.

2001-10-11  Ed Schonberg <schonber@gnat.com>

	* exp_ch7.adb (Make_Transient_Block): if statement is within
	exception handler, always use new transient scope to place Clean
	procedure.

2001-10-11  Pascal Obry <obry@gnat.com>

	* Makefile.in:
	(GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
	(GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
	(GNATLS_RTL_OBJS): add g-crc32.o
	(GNATMAKE_RTL_OBJS): add g-crc32.o

	* ali-util.adb:
	(CRC_Match): new function.
	(Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
	instead of the previous simple checksum algorithm.
	(Time_Stamp_Mismatch): use CRC_Match for comparison.
	(Set_Source_Table): idem.

	* ali-util.ads:
	(Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
	instead of simple checksum.
	(CRC_Match): new function.
	(CRC_Error): new constant.

	* ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
	a CRC now and not a simple checksum. A CRC uses lower-case hex
	letters, fixes ambiguity in parsing.

	* ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
	is what this variable will store.

	* bcheck.adb: Change reference to chechsum in comments by CRC.
	(Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
	rename All_Checksum_Match to All_CRC_Match. Change due to API
	renaming since now GNAT does not use a simple checksum but a
	CRC using GNAT.CRC32.

	* gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
	now and not anymore a simple checksum.

	* lib-load.adb: Use Source_CRC instead of Source_Checksum in many
	places.

	* lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.

	* scans.adb:
	(Restore_Scan_State): rename Checksum to CRC.
	(Save_Scan_State): idem.

	* scans.ads:
	With GNAT.CRC32.
	(Checksum): rename to CRC.
	(Saved_Scan_State): Save_Checksum field renamed to Save_CRC

	* scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
	GNAT.CRC32).  Update copyright notice.

	* scn-slit.adb: Rename many Accumulate_Checksum to Update (from
	GNAT.CRC32).  Update copyright notice.

	* scn.adb:
	(Accumulate_Checksum): removed.
	(Update): new procedure. Add a wide-character into the CRC.

	* sinput-l.adb:
	(Complete_Source_File_Entry): use CRC32 instead of simple checksum.
	(Load_File): fix initialization of S (change Source_Checksum to
	Source_CRC)

	* sinput-p.adb (Load_Project_File): rename Source_Checksum to
	Source_CRC in S initialization.

	* sinput.adb (Source_Checksum): renamed to Source_CRC.

	* sinput.ads (Source_Checksum): renamed to Source_CRC.
	Update comments for the CRC.

	* types.adb (Hex): Use lowercase for the letter part.

	* types.ads (Get_Hex_String): Returns the hexadecimal representation
	for a word. This is currently used only for CRC. In previous version,
	the checksum was using a representation with all letter being
	upper-case. With the new implementation (using CRC) we do not remove
	the 32th bit of the CRC, so we can have an upper-case starting letter
	in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
	It is ambigous since the CRC was optional and could be followed by
	options like EB, EE. So now this routines uses lower-case letter for
	the hexadecimal representation. Strange enough only lower case letters
	where checked in Scan_ALI (even if this was not a possible case).

	* gnatvsn.ads (Library_Version): changed to 3.15a.

	* s-crc32.ads: Initial version from GNAT.CRC32. This is the version
	for the compiler.

	* s-crc32.adb: Initial version from GNAT.CRC32. This is the version
	for the compiler.

	* ali-util.adb: Redo previous change to avoid using word CRC everywhere
	Add 2001 to copyright notice
	(Accumulate_Checksum): Modify to use System.CRC32.

	* ali-util.ads: Redo changes of previous revision to continue to use
	the word Checksum. Add 2001 to copyright notice.

	* ali.adb: Undo some of previous changes, not needed.
	Keep the change for lower case letters in the checksum.

	* ali.ads: Undo previous change not needed.

	* bcheck.adb: Undo most of previous change, not needed.
	But do use Checksums_Match for checksum comparison.

	* gnatls.adb: Undo most of previous change, not needed.
	But do use Checksums_Match for comparing checksums.

	* lib-load.adb: Undo previous change, not needed.

	* lib-writ.adb: Undo previous change, not needed.

	* lib-writ.ads: Document that checksums use lower case,
	not upper case letters.

	* scans.adb: Undo previous change, not needed

	* scans.ads: Undo previous change, not needed.

	* scn-nlit.adb: Undo previous changes, not needed.

	* scn-slit.adb: Undo previous change, not needed.  Fix header format.

	* scn.adb:
	(Accumulate_Checksum): Use System.CRC32.
	(Initialize_Checksum): New procedure.
	Remove other changes of previous revision.

	* sinput-p.adb: Undo previous change, not needed.

	* sinput.adb: Undo previous change, not needed.

	* sinput-l.adb: Undo previous change, not needed.

	* sinput.ads: Undo previous change, not needed.  Keep only comment
	on new checksum algorithm

	* Makefile.in: Add s-crc32 as needed, remove g-crc32.
	Also remove a-tags and a-stream from GNAT sources.

	* ali.adb (Scan_ALI): fix typo introduce in latest check-in.

	* Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.

2001-10-11  Geert Bosch  <bosch@gnat.com>

	* einfo.h: Regenerate.

	* nmake.ads: Regenerate.

	* nmake.adb: Regenerate.

	* sinfo.h: Regenerate.

	* treeprs.adb: Regenerate.

2001-10-10  Geert Bosch  <bosch@gnat.com>

	* gnat-style.texi: New file describing coding guidelines for Ada.

2001-10-10  Ed Schonberg <schonber@gnat.com>

	* einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
	is Flag174.

2001-10-10  Geert Bosch  <bosch@gnat.com>

	* snames.ads: Add new names for project facility.

	* snames.adb: Update to reflect snames.ads changes.

	* snames.h: Update to reflect snames.ads changes.

2001-10-10  Vincent Celier <celier@gnat.com>

	* make.adb:
	(Add_Switches): reflect the changes for the switches attributes
	Default_Switches indexed by the programming language,
	Switches indexed by the file name.
	(Collect_Arguments_And_Compile): Idem.
	Reflect the attribute name changes.

	* prj-attr.adb:
	(Initialisation_Data): Change the names of some packages and
	attributes.
	(Initialize): process case insensitive associative arrays.

	* prj-attr.ads:
	(Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.

	* prj-dect.adb:
	(Parse_Attribute_Declaration): For case insensitive associative
	 arrays, set the index string to lower case.

	* prj-env.adb:
	Reflect the changes of the project attributes.

	* prj-nmsc.adb:
	Replace Check_Naming_Scheme by Ada_Check and
	Language_Independent_Check.

	* prj-nmsc.ads:
	Replaced Check_Naming_Scheme by 2 procedures:
	Ada_Check and Language_Independent_Check.

	* prj-proc.adb:
	(Process_Declarative_Items): For case-insensitive associative
	arrays, set the index string to lower case.
	(Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
	Prj.Nmsc.Check_Naming_Scheme.

	* prj-tree.adb:
	(Case_Insensitive): New function
	(Set_Case_Insensitive): New procedure

	* prj-tree.ads:
	(Case_Insensitive): New function
	(Set_Case_Insensitive): New procedure
	(Project_Node_Record): New flag Case_Insensitive.

	* prj-util.adb:
	(Value_Of): new function to get the string value of a single
	string variable or attribute.

	* prj-util.ads:
	(Value_Of): new function to get the string value of a single
	string variable or attribute.

	* prj.adb:
	(Ada_Default_Spec_Suffix): New function
	(Ada_Default_Impl_Suffix): New function
	Change definitions of several constants to reflect
	new components of record types.

	* prj.ads:
	(Naming_Data): Change several components to reflect new
	elements of naming schemes.
	(Project_Data): New flags Sources_Present and
	Language_Independent_Checked.
	(Ada_Default_Spec_Suffix): New function.
	(Ada_Default_Impl_Suffix): New function.

	* snames.ads:
	Modification of predefined names for project manager: added
	Implementation, Specification_Exceptions, Implementation_Exceptions,
	Specification_Suffix, Implementation_Suffix, Separate_Suffix,
	Default_Switches, _Languages, Builder, Cross_Reference,
	Finder. Removed Body_Part, Specification_Append, Body_Append,
	Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
	Gnatlink.

	* prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
	Add comments.

	* prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
	not that it is Nil_Variable_Value.

	* prj.ads: Add ??? for uncommented declarations

2001-10-10  Ed Schonberg <schonber@gnat.com>

	* sem_prag.adb: (Analyze_Pragma, case External): If entity is a
	constant, do not indicate possible modification, so that gigi can
	treat it as a bona fide constant.

2001-10-10  Robert Dewar <dewar@gnat.com>

	* sem_prag.adb: Add processing for pragma External.

	* snames.ads: Add entry for pragma External.

	* par-prag.adb: Add pragma External.

	* snames.adb: Updated to match snames.ads.

2001-10-10  Ed Schonberg <schonber@gnat.com>

	* exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
	a dynamic task if the allocator appears in an indexed assignment
	or selected component assignment.

	* exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
	For a dynamic task in an assignment statement, use target of
	assignment to generate meaningful name.

2001-10-10  Ed Schonberg <schonber@gnat.com>

	* einfo.adb (Write_Field19_Name): Body_Entity is also defined for
	a generic package.

	* einfo.ads: Body_Entity is also defined for generic package.
	Documentation change only

	* exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
	others_choice for a discriminated component initialization,
	convert discriminant references into the corresponding discriminals.

	* exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
	only if original type is private and expression has to be wrapped
	in a conversion.

	* checks.adb:
	(Apply_Constraint_Check): Do not perform length check
	if expression is an aggregate with only an others_choice.
	(Length_N_Cond): two references to the same in_parameter
	(typically the discriminal in an init_proc) denote the same value.
	Two useful optimization uncovered by bugfixes above.

2001-10-10  Robert Dewar <dewar@gnat.com>

	* xeinfo.adb: Change int to char in translation of enumeration types.
	This fixes a problem in the C representation of component alignment.
	Add 2001 to copyright notice

2001-10-10  Richard Kenner <kenner@gnat.com>

	* decl.c: (validate_size): Do check size of object of integral type
	if it is a packed array type.

2001-10-10  Richard Kenner <kenner@gnat.com>

	* decl.c: (gnat_to_gnu_entity, case object): Also materialize
	VAR_DECL for constant if not Is_Public but -O0.

2001-10-10  Richard Kenner  <kenner@gnat.com>

	* misc.c (struct lang_hooks): Add new initializer to match GCC change.

2001-10-10  Geert Bosch  <bosch@gnat.com>

	* xnmake.adb (XNmake): Fix handling of -s/-b options.  No longer
	use '/' as switch character, allowing for absolute file names.

2001-10-09  Joseph S. Myers  <jsm28@cam.ac.uk>

	* 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
	FSF address.

2001-10-08  Geert Bosch  <bosch@gnat.com>

	* Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
	Automatically build utilities when files need to be regenerated.

2001-10-08  Geert Bosch  <bosch@gnat.com>

	* xsnames.adb: New utility for updating snames.ads and snames.adb

2001-10-08  Zack Weinberg  <zack@codesourcery.com>

	* Make-lang.in (ADAFLAGS): Add -W -Wall.
	(ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
	(gnat1): Also depend on attribs.o.
	(gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
	* Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
	(ADAC): Set to @ADAC@ in stage1, $(CC) later.
	(ADAFLAGS): Add -W -Wall.
	(ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
	take out CFLAGS.

	(.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
	s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
	s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
	Use $(ADAC), not $(CC), as compilation command.

	(gnattools): Depend directly on tools to build, don't use
	recursive make.
	(gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.

	* einfo.h, sinfo.h: New files (autogenerated).

2001-10-08  Richard Henderson  <rth@redhat.com>

	* comperr.adb (Abort_In_Progress): New.
	(Compiler_Abort): Use it to prevent recursion.

2001-10-08  Robert Dewar <dewar@gnat.com>

	* atree.adb: Set Error_Posted in Error node, helps error recovery.

	* par-endh.adb (Output_End_Expected): We should also not test
	Error_Posted on the Error node, since now it is always set.

	* cstand.adb (Create_Standard): Set Etype of Error to Any_Type
	to help error recovery. Part of general work on 9407-004.

	* par.adb: Add ??? for misuse of error

	* sem_res.adb:
	(Resolve): Defend against Error, fixes 9407-003.
	(Resolve_Discrete_Subtype_Indication): Defend against Error.

	* sinfo.ads (N_Error): Now has Etype field (which will be set
	to Any_Type to help error recovery).

2001-10-08  Richard Kenner (kenner@gnat.com)

	* misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
	Consistently set MEM attributes from expression; fixes
	bootstrap failure on x86.

2001-10-08  Geert Bosch  (bosch@gnat.com)

	* 5oosinte.adb: Add 2001 to copyright notice.

2001-10-08  Geert Bosch  (bosch@gnat.com)

	* ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].

	* csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].

2001-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>

	* 5oosinte.adb: Fix spelling error of "separate" as "seperate".

2001-10-05  Geert Bosch  (bosch@gnat.com)

	* adaint.h: Small formatting fix.

2001-10-04  Geert Bosch  <bosch@gnat.com>

	* sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
	Arg is int, not FILE *, in dummy version of functions.

	* adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
	Arg is int, not FILE *.

2001-10-04  Geert Bosch  <bosch@gnat.com>

	* 3lsoccon.ads: Added file, missed with initial check ins.

	* 4lintnam.ads: Fix header format.
	Change Linux to GNU/Linux.

	* 5iosinte.adb: Change Linux to GNU/Linux.

	* 5iosinte.ads: Change Linux to GNU/Linux.

	* 5itaprop.adb: Change Linux to GNU/Linux.

	* 5itaspri.ads: Change Linux to GNU/Linux.
	Update copyright notice.

	* 5lintman.adb: Change Linux to GNU/Linux.

	* 5lml-tgt.adb: Change Linux to GNU/Linux.

	* 5losinte.ads: Change Linux to GNU/Linux.

	* 5lsystem.ads: Change Linux to GNU/Linux.

	* 5qosinte.adb: Change Linux to GNU/Linux.

	* 5qosinte.ads: Change Linux to GNU/Linux.

	* 5qparame.ads: Change Linux to GNU/Linux.

	* 5qtaprop.adb: Change Linux to GNU/Linux.

	* 5qtaspri.ads: Change Linux to GNU/Linux.
	Add 2001 to copyright notice.

	* 5vintman.ads: Change Linux to GNU/Linux.
	Fix header format.  Add 2001 to copyright notice.

	* g-soccon.ads: Change Linux to GNU/Linux.

	* g-trasym.ads: Change Linux to GNU/Linux.
	Add 2001 to copyright notice.

	* memtrack.adb: Change Linux to GNU/Linux.

	* s-intman.ads: Change Linux to GNU/Linux.
	Add 2001 to copyright notice.  Fix header format.

	* s-stache.adb: Change Linux to GNU/Linux.

	* adaint.c: Change Linux to GNU/Linux.

	* cio.c: Change Linux to GNU/Linux.

	* cstreams.c: Change Linux to GNU/Linux.

	* init.c: Change Linux to GNU/Linux.

	* gmem.c: Change Linux to GNU/Linux.

	* tracebak.c: Change Linux to GNU/Linux.


2001-10-02  Geert Bosch  <bosch@gnat.com>

	* misc.c (insert_default_attributes): Add dummy version.