2009-11-30  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb, s-sechas.ads, s-sechas.adb: Minor reformatting.

From-SVN: r154816

2009-11-30  Gary Dismukes  <dismukes@adacore.com>

	* sem_prag.adb (Process_Convention): Change formal E to Ent. In the
	case where the pragma's entity argument is a renaming, return the
	entity denoted by the renaming rather than the renamed entity. Loop
	through the homonyms of the original argument entity, rather than the
	homonyms of any renamed entity. Correct call to Generate_Entity to
	pass the homonym.

2009-11-30  Vincent Celier  <celier@adacore.com>

	* impunit.adb: Add packages that were added to the GNAT library:
	GNAT.SHA224, GNAT.SHA256, GNAT.SHA384 and GNAT.SHA512.
	* s-sechas.adb (Fill_Buffer_Copy): Fixes incorrect slice index

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* exp_ch3.adb: Minor reformatting
	* g-md5.ads, g-sha1.ads: Add comment.

From-SVN: r154815

From-SVN: r154814

	* gcc-interface/Makefile.in: Remove handling of libgccprefix, no longer
	needed

From-SVN: r154813

2009-11-30  Pascal Obry  <obry@adacore.com>

	* expect.c: Fix cast to avoid warnings in x86-64 Windows.

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* gnat_rm.texi, s-sechas.adb, s-sechas.ads, s-shshco.adb,
	s-shshco.ads, g-md5.adb, g-md5.ads, g-sha256.ads, s-shsh64.adb,
	s-shsh64.ads, s-sehamd.adb, s-sehamd.ads, g-sha512.ads, g-sha1.adb,
	g-sha1.ads, Makefile.rtl, g-sha224.ads, g-sha384.ads, s-shsh32.adb,
	s-shsh32.ads, s-sehash.adb, s-sehash.ads: Reimplementation of GNAT.MD5
	and GNAT.SHA1 to factor shared code and avoid unnecessary stack copies.
	Also introduce new functions SHA-{224,256,384,512}

From-SVN: r154812

2009-11-30  Olga Golovanevsky  <olga@il.ibm.com>

	PR middle-end/39806
	* ipa-struct-reorg.c (new_var_eq): Use DECL_UID to hash new variables.
	(new_var_hash): Likewise.
	(is_in_new_vars_htab): Likewise.
	(add_to_new_vars_htab): Likewise.

From-SVN: r154811

2009-11-30  Jerome Lambourg  <lambourg@adacore.com>

	* exp_ch3.adb (Make_Predefined_Primitive_Specs): Improve comment for
	the Value_Type case.

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* a-textio.adb: Minor reformatting

2009-11-30  Pascal Obry  <obry@adacore.com>

	* adaint.c: Fix bug in passing parameter.
	* expect.c: Include io.h to get definition of _open_osfhandle

From-SVN: r154810

2009-11-30  Javier Miranda  <miranda@adacore.com>

	* exp_ch6.adb, sem_scil.adb (Adjust_SCIL_Node): Add missing management
	of N_Unchecked_Type_Conversion nodes when searching for SCIL nodes.
	(Expand_Call): Adjust decoration of SCIL node associated with relocated
	function call.

2009-11-30  Emmanuel Briot  <briot@adacore.com>

	* prj-env.adb (Add_To_Source_Path): Preserve casing of directories

2009-11-30  Vincent Celier  <celier@adacore.com>

	* opt.ads (No_Split_Units): New flag initialized to False

2009-11-30  Jerome Lambourg  <lambourg@adacore.com>

	* exp_ch7.adb (Needs_Finalization): Add comments.
	* exp_ch3.adb (Make_Predefined_Primitive_Specs): Improve handling of
	CIL Value types.

From-SVN: r154809

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* osint.adb, a-rttiev.adb: Minor reformatting.

From-SVN: r154808

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Remove list of warning letters, and refer instead to
	using gnatmake to get a brief list.

	* debug.adb: Document -gnatd.i to disable pragma Warnings
	* par-prag.adb, sem_prag.adb: Recognize -gnatd.i to disable Warnings
	pragma.
	* vms_data.ads: Add /NOWARNINGS_PRAGMS for -gnatd.i
	
2009-11-30  Geert Bosch  <bosch@adacore.com>

	* a-ngelfu.adb (Sin): Correct spelling of sine in comment.

2009-11-30  Vincent Celier  <celier@adacore.com>

	* gnatls.adb: Do not call Get_Target_Parameters in Verbose_Mode, as it
	is not needed and gnatls fails when called with -v -nostdinc.

2009-11-30  Emmanuel Briot  <briot@adacore.com>

	* osint.adb, osint.ads (File_Time_Stamp): new subprogram.

From-SVN: r154807

2009-11-30  Kai Tietz  <Kai.Tietz@onevision.com>

        * io/unix.c (find_file): Add variable id conditionally for
        mingw targets.

From-SVN: r154806

2009-11-30  Ed Schonberg  <schonberg@adacore.com>

	* gnat_rm.texi, gnat_ugn.texi: Document new syntax for pragma Annotate

From-SVN: r154805

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* scans.ads (Wide_Wide_Character_Found): New flag
	* scn.adb (Post_Scan): Set new flag Has_Wide_Wide_Character
	* scng.adb (Set_String): Set new flag Wide_Wide_Character_Found
	(Set_String): Fix failure to reset Wide_Character_Found
	* sinfo.adb (Has_Wide_Wide_Character): New flag in N_String_Literal
	* sinfo.ads (Has_Wide_Wide_Character): New flag in N_String_Literal
	* a-ngelfu.adb: Minor reformatting & code reorganization.
	* usage.adb: Fix typo in -gnatw.W line

From-SVN: r154804

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* osint.adb, prj-nmsc.adb, sem_prag.adb, sem_util.adb: Minor
	reformatting.
	* csinfo.adb: Terminate run if improper use of reserved flag
	* sinfo.ads, sinfo.adb (Is_Accessibility_Actual): Don't use reserved
	Flag12, used Flag13 instead.

From-SVN: r154803

2009-11-30  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb (Check_Files): Recognize documented switches that have a
	separate parameter.

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* sem_util.ads: Minor reformatting
	* errout.adb: Minor reformatting
	Minor code reorganization (use N_Subprogram_Specification to simplify)
	* exp_ch7.adb: Add comment.

From-SVN: r154802

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* put_scos.adb (Put_SCOs): Do not generate a SCO unit header for a unit
	that has no SCOs.
	* scos.ads: Minor reformatting

2009-11-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb: Second unanalyzed parameter of Annotate is optional.

2009-11-30  Eric Botcazou  <ebotcazou@adacore.com>

	* init.c (__gnat_adjust_context_for_raise, Linux version): Add guard
	for null PC saved in the context.

2009-11-30  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-calend.adb (Day_Of_Week): Rewritten. The routine determines the
	number of days from the Ada Epoch to the input date while ensuring that
	both dates are in the same time zone.

From-SVN: r154801

2009-11-30  Emmanuel Briot  <briot@adacore.com>

	* clean.adb ("-eL"): Also set Follow_Links_For_Dirs, to match what is
	done in other project-aware tools like gnatmake and gprbuild.

2009-11-30  Jerome Lambourg  <lambourg@adacore.com>

	* exp_ch3.adb (Make_Predefined_Primitive_Specs): Take care of CIL
	ValueTypes.
	* exp_ch7.adb (Needs_Finalization): Do not finalize CIL valuetypes.
	* sem_util.adb (Is_Value_Type): Protect against invalid calls to Chars
	(Is_Delegate): New method used for CIL.
	* sem_util.ads (Is_Delegate): New method for CIL handling.
	(Is_Value_Type): Improve documentation.

2009-11-30  Ed Schonberg  <schonberg@adacore.com>

	* errout.adb (Unwind_Internal_Type): Improve error reporting if the
	type is an anonymous access to subprogram that is the type of a formal
	in a subprogram spec.

2009-11-30  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Check_Interfaces): In a Stand-Alone Library project, if
	attribute Interfaces is not declared, then Library_Interface should
	define the interfaces.

2009-11-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb: New semantics for Annotate.

From-SVN: r154800

2009-11-30  Tristan Gingold  <gingold@adacore.com>

	* gcc-interface/Makefile.in: Do not link with -static-libgcc on Darwin.

From-SVN: r154799

2009-11-30  Emmanuel Briot  <briot@adacore.com>

	* gnat_ugn.texi: Extend doc for -eL

2009-11-30  Vincent Celier  <celier@adacore.com>

	* osint.adb (Executable_Name (File_Name_Type)): Put the Name in the
	Name_Buffer before testing for a dot in the Name.

2009-11-30  Vincent Celier  <celier@adacore.com>

	* prj-part.adb (Project_Path_Name_Of): Resolve links for final result
	if -eL has been specified.

From-SVN: r154798

	Fix typo in last ChangeLog entry.

From-SVN: r154797

2009-11-30  Vincent Celier  <celier@adacore.com>

	* osint.adb (Executable_Name): Test the name instead of the name buffer
	to check if there is a dot in the given name.

2009-11-30  Sergey Rybin  <rybin@adacore.com>

	* gnat_ugn.texi: Update gnatcheck doc.

From-SVN: r154796

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb, sem_disp.adb, usage.adb: Minor reformatting

2009-11-30  Vasiliy Fofanov  <fofanov@adacore.com>

	* gnat_ugn.texi: Minor editing.

2009-11-30  Emmanuel Briot  <briot@adacore.com>

	* prj-nmsc.adb (Search_Directories): when -eL was not specified, assume
	that no directory matches the naming scheme for sources.

From-SVN: r154795

	* tree-vect-stmts.c (vectorizable_assignment): Support
	multiple types.

From-SVN: r154794

2009-11-30  Emmanuel Briot  <briot@adacore.com>

	* prj.adb, prj.ads, prj-nmsc.adb (Has_Multi_Unit_Sources): New field in
	project_data.

2009-11-30  Vincent Celier  <celier@adacore.com>

	* osint.adb (Executable_Name): Correctly decide if the executable
	suffix should be added when Only_If_No_Suffix is True.

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* frontend.adb, gnatlink.adb, prj-conf.adb, prj-tree.adb,
	prj-tree.ads: Minor reformatting

From-SVN: r154793

2009-11-30  Vincent Celier  <celier@adacore.com>

	* gnatlink.adb (Process_Args): Call Executable_Name on argument of -o
	with Only_If_No_Suffix set to True.
	* osint.adb (Executable_Name): Do not add executable suffix if there is
	already a suffix and Only_If_No_Suffix is True.
	* osint.ads (Executable_Name): New Boolean parameter Only_If_No_Suffix,
	defaulted to False.

2009-11-30  Javier Miranda  <miranda@adacore.com>

	* exp_atag.adb (Build_TSD): Change argument name because the actual is
	now the address of a tag (instead of the tag). Update implementation
	accordingly.
	(Build_CW_Membership): New implementation. Converted into a procedure
	because it has an additional out mode parameter. Its implementation has
	been rewritten to improve the generated code but also to facilitate
	referencing the relocated object node in the caller.
	* exp_atag.ads (Build_CW_Membership): Update profile and documentation.
	* sinfo.ads (N_SCIL_Membership_Test) New_Node.
	(SCIL_Tag_Value): New field of N_SCIL_Membership_Test nodes.
	(Is_Syntactic_Field): Add entry of new node.
	(SCIL_Tag_Value/Set_SCIL_Tag_Value): New subprograms.
	* sinfo.adb (SCIL_Related_Node, SCIL_Entity): Update assertions to
	handle N_SCIL_Membership_Test nodes.
	(SCIL_Tag_Value/Set_SCIL_Tag_Value): New subprograms.
	* sem.adb (Analyze): Add null management for new node.
	* sem_scil.adb (Find_SCIL_Node): Add null management for new node.
	(Check_SCIL_Node): Add checks of N_SCIL_Membership_Test nodes.
	* exp_ch4.adb (Tagged_Membership): Change profile from function to
	procedure. Add generation of SCIL node associated with class-wide
	membership test.
	(Expand_N_In): Complete decoration of SCIL nodes.
	* exp_intr.adb (Expand_Dispatching_Constructor_Call): Tune call to
	Build_CW_Membership because its profile has been changed.
	* exp_util.adb (Insert_Actions): Add null management for new node.
	* sprint.adb (Sprint_Node_Actual): Handle new node.
	* gcc-interface/trans.c Add no processing for N_SCIL_Membership_Test
	nodes.
	* gcc-interface/Make-lang.in: Update dependencies.

2009-11-30  Ed Schonberg  <schonberg@adacore.com>

	* opt.ads: New flags Init_Or_Norm_Scalars_Config,
	Initialize_Scalars_Config, to capture the presence of the corresponding
	pragmas in a configuration file.
	* opt.adb (Register_, Save_, Set_, Restore_Opt_Configuration_Switches):
	handle new flags so that they are restored for each compilation unit.
	* frontend.adb: At the end of compilation, scan the context of the main
	unit to recover occurrences of pragma Initialize_Scalars, to annotate
	the ALI file accordingly.

From-SVN: r154792

2009-11-30  Vincent Celier  <celier@adacore.com>

	* prj-tree.ads: Minor comment updates
	* prj-tree.adb: Minor reformatting

2009-11-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Derive_Subprogram): Indicate that an inherited
	predefined control operation is hidden if the parent type is not
	visibly controlled.
	* sem_ch6.adb (Check_Overriding_Indicator): Do not report error if
	overridden operation is not visible, as may be the case with predefined
	control operations.
	* sem_disp.adb (Check_Dispatching_Operation): Do not emit warning on
	non-overriding control operation when type is not visibly controlled,
	if the subprogram has an explicit overriding indicator.
	* sem_util.ads, sem_util.adb (Is_Visibly_Controlled): Moved here from
	sem_disp.adb.

From-SVN: r154791

2009-11-30  Emmanuel Briot  <briot@adacore.com>

	* prj-tree.adb (Create_Attribute): Fix handling of VMS and Windows
	* prj-attr.ads: Minor comment updates

From-SVN: r154790

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Document pragma Short_Circuit

2009-11-30  Emmanuel Briot  <briot@adacore.com>

	* prj-conf.adb, prj-tree.adb, prj-tree.ads (Create_Attribute): Now set
	the index either on the attribute or on its value, depending on the
	kind of the attribute. Done to match recent changes in Prj.PP that were
	not synchronized with this function.

From-SVN: r154789

From-SVN: r154788

From-SVN: r154787

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Add documentation for attribute Result.

2009-11-30  Arnaud Charlet  <charlet@adacore.com>

	* s-osinte-hpux.ads, s-osinte-aix.ads, s-osinte-solaris-posix.ads,
	s-osinte-tru64.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads
	(Get_Page_Size): Update comment since Get_Page_Size is now required.

2009-11-30  Jerome Lambourg  <lambourg@adacore.com>

	* freeze.adb: Disable Warning on VM targets concerning C Imports, not
	relevant.

2009-11-30  Bob Duff  <duff@adacore.com>

	* sprint.adb (Source_Dump): Minor comment fix.
	(Write_Itype): When writing a string literal subtype, use Expr_Value
	instead of Intval to get the low bound.

2009-11-30  Vincent Celier  <celier@adacore.com>

	* gnatlink.adb (Process_Args): Do not call Executable_Name on arguments
	of switch -o.

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_N_Op_And): Implement pragma Short_Circuit_And_Or
	(Expand_N_Op_Or): Implement pragma Short_Circuit_And_Or
	* opt.ads (Short_Circuit_And_Or): New flag
	* par-prag.adb: Add dummy entry for pragma Short_Circuit_And_Or
	* sem_prag.adb: Implement pragma Short_Circuit_And_Or
	* snames.ads-tmpl: Add entries for pragma Short_Circuit_And_Or

From-SVN: r154786

2009-11-30  Richard Guenther  <rguenther@suse.de>

	* doc/contrib.texi (Contributors): Add myself.

From-SVN: r154785

2009-11-30  Arnaud Charlet  <charlet@adacore.com>

	* s-taprop-posix.adb: Fix casing.
	* s-osinte-tru64.adb: Complete previous check-in.

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Document pragma Compiler_Unit
	* s-bitops.adb, s-restri.adb, g-htable.adb, s-restri.ads,
	a-comlin.ads, a-strhas.ads, s-strhas.adb, s-parame.adb,
	s-parame.ads, a-clrefi.adb, a-clrefi.ads, a-ioexce.ads: Supply missing
	Compiler_Unit pragmas.
	* freeze.adb (Freeze_Entity): Improve message for 8-bit boolean passed
	to C.

From-SVN: r154784

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* makeutl.adb, makeutl.ads, prj-proc.adb, prj.adb, prj.ads: Minor
	reformatting.

From-SVN: r154783

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* osint.adb: Minor reformatting

2009-11-30  Vincent Celier  <celier@adacore.com>

	* makeutl.ads, makeutl.adb (Base_Name_Index_For): New function to get
	the base name of a main without the extension, with an eventual source
	index.
	(Mains.Get_Index): New procedure to set the source index of a main
	(Mains.Get_Index): New function to get the source index of a main
	* prj-attr.adb: New attributes Config_Body_File_Name_Index,
	Config_Spec_File_Name_Index, Multi_Unit_Object_Separator and
	Multi_Unit_Switches.
	* prj-nmsc.adb (Process_Compiler): Takle into account new attributes
	Config_Body_File_Name_Index, Config_Spec_File_Name_Index,
	Multi_Unit_Object_Separator and Multi_Unit_Switches.
	Allow only one character for Multi_Unit_Object_Separator.
	* prj-proc.adb (Process_Declarative_Items): Take into account the
	source indexes in indexes of associative array attribute declarations.
	* prj.adb (Object_Name): New function to get the object file name for
	units in multi-unit sources.
	* prj.ads (Language_Config): New components Multi_Unit_Switches,
	Multi_Unit_Object_Separator Config_Body_Index and Config_Spec_Index.
	(Object_Name): New function to get the object file name for units in
	multi-unit sources.
	* snames.ads-tmpl: New standard names Config_Body_File_Name_Index,
	Config_Spec_File_Name_Index, Multi_Unit_Object_Separator and
	Multi_Unit_Switches.

From-SVN: r154782

2009-11-30  Richard Guenther  <rguenther@suse.de>

        * tree.c (free_lang_data): Do not set debug_info_level to
        none if terse.

From-SVN: r154781

2009-11-30  Arnaud Charlet  <charlet@adacore.com>

	* s-tassta.adb: Update comment.

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* a-ngelfu.adb: Minor code reorganization.

From-SVN: r154780

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* osint.ads, prj.adb, prj.ads: Minor reformatting
	* s-stchop.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
	s-taprop-vms.adb, s-taprop-linux.adb, s-taprop-solaris.adb,
	s-strxdr.adb, s-taprop-irix.adb,
	s-osinte-hpux-dce.adb, s-osinte-tru64.adb, s-taenca.adb,
	s-taprop-hpux-dce.adb, s-stausa.adb, s-taprop-posix.adb: Minor code
	reorganization (use conditional expressions).

2009-11-30  Bob Duff  <duff@adacore.com>

	* g-sttsne-locking.adb (Copy_Service_Entry): Complete previous change.

From-SVN: r154779

2009-11-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/42119
	PR fortran/38530
	* expr.c (expand_expr_addr_expr_1): Properly expand the initializer
	of CONST_DECLs.

	* gfortran.dg/pr42119.f90: New testcase.

From-SVN: r154778

2009-11-30  Bob Duff  <duff@adacore.com>

	* socket.c: Add more accessor functions for struct servent (need
	setters as well as getters).
	* g-sothco.ads (Servent): Declare interfaces to C setter functions for
	struct servent.
	* g-sttsne-locking.adb (Copy_Service_Entry): Use setter functions for
	struct servent.

From-SVN: r154777