2009-04-16  Robert Dewar  <dewar@adacore.com>

	* g-pehage.adb: Minor reformatting

	* sem_ch12.adb: Minor reformatting

	* exp_dist.adb: Minor reformatting

	* bindgen.adb: Minor style fixes.

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* sem_eval.adb (Eval_Indexed_Component): Extend constant-folding of
	indexed components to the case where the prefix is a static string
	literal.

2009-04-16  Javier Miranda  <miranda@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): In case of build-in-place
	objects avoid any further expansion of the expression initializing the
	object.

From-SVN: r146189

2009-04-16  Rafael Avila de Espindola  <espindola@google.com>

	* gcc-plugin.h (plugin_event): Add PLUGIN_INFO.
	(plugin_info): New.
	* opts.c (common_handle_option): Don't call print_version.
	* plugin.c (plugin_name_args): Add version.
	(register_plugin_info): New.
	(register_callback): Handle PLUGIN_INFO.
	(try_init_one_plugin): New.
	(init_one_plugin): Use try_init_one_plugin. Only free plugin_name_args
	if failed to init.
	(finalize_one_plugin): New.
	(finalize_plugins): New.
	(print_one_plugin): New.
	(print_plugins_versions): New.
	* plugin.h (print_plugins_versions): New.
	(finalize_plugins): New.
	* toplev.c (compile_file): Don't call initialize_plugins.
	(print_version): Call print_plugins_versions.
	(toplev_main): Call initialize_plugins. Print version if needed.
	Call finalize_plugins.

From-SVN: r146187

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Preanalyze_Actuals): If the instance is a child unit
	that hides an outer homograph, make that homograph invisible when
	analyzing the actuals, to to prevent illegal direct visibility on it.

2009-04-16  Eric Botcazou  <ebotcazou@adacore.com>

	* g-pehage.adb (Initialize): Fix off-by-one error.

From-SVN: r146186

From-SVN: r146185

tree.cc (_Rb_tree_increment, [...]): Mark nothrow; update uses of _Rb_tree_rotate_left, _Rb_tree_rotate_right.

	* tree.cc (_Rb_tree_increment, _Rb_tree_decrement,
	_Rb_tree_rebalance_for_erase, _Rb_tree_black_count): Mark nothrow;
	update uses of _Rb_tree_rotate_left, _Rb_tree_rotate_right.
	(_Rb_tree_rotate_left, _Rb_tree_rotate_right): Make wrapper and break
	out body to ...
	(local_Rb_tree_rotate_left, local_Rb_tree_rotate_right): New static
	functions.
	* stl_tree.h (_Rb_tree_increment, _Rb_tree_decrement,
	_Rb_tree_insert_and_rebalance, _Rb_tree_rebalance_for_erase,
	_Rb_tree_black_count): Mark nothrow.

From-SVN: r146184

2009-04-16  Rafael Avila de Espindola  <espindola@google.com>

	* common.opt (fversion): New.
	* gcc.c (print_version): New.
	(process_command): Don't print the version. Just set print_version.
	(main): Print version. Call subprocesses if print_version and
	verbose_flag are set.
	* opts.c (common_handle_option): Handle OPT_fversion.

From-SVN: r146183

2009-04-16  Tristan Gingold  <gingold@adacore.com>

	* init.c: Detect real stack overflow on Darwin.

	* system-darwin-x86.ads: Use stack probing on darwin x86.

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Analyze_Attribute, case 'Address): It is illegal to
	take the address of an intrinsic subprogram.

2009-04-16  Vincent Celier  <celier@adacore.com>

	* g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: New file.

	* g-trasym.ads: Update comments.

2009-04-16  Vasiliy Fofanov  <fofanov@adacore.com>

	* tracebak.c (STOP_FRAME): Verify validity of the current address
	before dereferencing.

From-SVN: r146182

	* gcc-interface/Makefile.in: Change g-trasym to g-trasym-unimplemented
	for the targets where GNAT.Traceback.Symbolic is not supported.

From-SVN: r146181

2009-04-16  Richard Guenther  <rguenther@suse.de>
	Ira Rosen  <irar@il.ibm.com>

	PR tree-optimization/39698
	* tree-vect-loop.c (get_initial_def_for_reduction): Use the
	type of the reduction variable.  Only generate the def if
	it is needed.

	* omp-low.c (expand_omp_for_generic): When converting to a pointer
	make sure to first convert to an integer of the same precision.
	* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Retain
	the type of the evolution correctly in computing the new
	induction variable base.

Co-Authored-By: Ira Rosen <irar@il.ibm.com>

From-SVN: r146180

2009-04-16  Tristan Gingold  <gingold@adacore.com>

	* s-intman-susv3.adb: New file.

	* init.c, s-osinte-darwin.ads: Fix stack checking in tasking mode

From-SVN: r146179

From-SVN: r146178

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* sprint.adb (Write_Itype): If the itype is an array subtype, preserve
	the original location of the index expressions and the index subtypes,
	to prevent spurious out-of-scope references in gigi.

2009-04-16  Tristan Gingold  <gingold@adacore.com>

	* init.c, s-osinte-darwin.ads, system-darwin-x86_64.ads:
	Add support for stack checking on darwin.

2009-04-16  Vincent Celier  <celier@adacore.com>

	* prj-attr.adb: New attribute Runtime_Source_Dir

	* prj-nmsc.adb (Process_Project_Level_Array_Attributes): Process
	attribute Runtime_Source_Dir.
	(Check_Naming_Schemes): Give default values to out parameters to avoid
	invalid data.

	* prj.ads (Language_Config): New component Runtime_Source_Dir

	* snames.ads-tmpl: New standard name Runtime_Source_Dir

From-SVN: r146177

2009-04-16  Pascal Obry  <obry@adacore.com>

	* adaint.h, adaint.c (__gnat_rmdir): New routine.
	Simple wrapper routines used to convert to proper encoding on
	Windows.

	* s-crtl.ads: Use __gnat_rmdir instead of direct call to the C library.

	* g-dirope.adb (Remove_Dir): Fix a bug, the root directory was removed
	twice.

From-SVN: r146176

2009-04-16  Pascal Obry  <obry@adacore.com>

	* s-crtl.ads, s-os_lib.adb: Minor code clean-up.

From-SVN: r146175

2009-04-16  Thomas Quinot  <quinot@adacore.com>

	* snames.ads-tmpl (Name_Defined): New predefined name for use by the
	integrated preprocessor.

	* prep.ads, prep.adb (Setup_Hooks): New subprogram.
	(Initialize): Split into two subprograms, Initialize (to be called
	prior to compiler command line processing) and Setup_Hooks (to be called
	later on when the first source file is loaded).

	* gprep.adb: Change call to Prep.Initialize to call to Prep.Setup_Hooks.
	Add call to Prep.Initialize.

	* sinput-l.adb, prepcomp.adb: Change call to Prep.Initialize to call
	to Prep.Setup_Hooks.

2009-04-16  Pascal Obry  <obry@adacore.com>

	* adaint.h, adaint.c (__gnat_chdir): New routine.
	Simple wrapper routines used to convert to proper encoding on
	Windows.

	* s-crtl.ads: Use __gnat_chdir instead of direct call to the C library.

	* a-direct.adb, g-dirope.adb: Use chdir from System.CRTL.

From-SVN: r146174

2009-04-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/c++config: Revert inadvertent change.

From-SVN: r146172

2009-04-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/forward_list.h: Remove default std::allocator<_Tp>
	from base classes.
	* testsuite/23_containers/forward_list/capacity/1.cc: Adjust.

From-SVN: r146171

2009-04-16  Quentin Ochem  <ochem@adacore.com>

	* sinput-p.adb (Clear_Source_File_Table): Use Sinput.Initialize instead
	of Source.Init.

2009-04-16  Eric Botcazou  <ebotcazou@adacore.com>

	* a-convec.ads (Is_Empty): Mark inline.

2009-04-16  Nicolas Roche  <roche@adacore.com>

	* init.c (__gnat_init_float): Initialize FPU on x86_64 windows

2009-04-16  Thomas Quinot  <quinot@adacore.com>

	* prepcomp.adb: Minor reformatting

From-SVN: r146170

2009-04-16  Jerome Lambourg  <lambourg@adacore.com>

	* sem_prag.adb (Process_Import_Or_Interface): With .NET,
	Access_Subprogram types can also be imported.
	(Check_Form_Of_Interface_Name): Accept '/' character in entity CIL
	names.

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
	preserve homonym chain when the declaration is rewritten into a
	renaming declaration, in order to preserve visibility structure.

From-SVN: r146169

2009-04-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/39625
	* tree-cfg.c (make_blocks): Split statements with to-be
	abnormal SSA names on the lhs.

From-SVN: r146168

2009-04-16  Jerome Lambourg  <lambourg@adacore.com>

	* sem_prag.adb (Analyze_Pragma): Make sure that pragma pack is not
	taken into account for VM targets.

2009-04-16  Hristian Kirtchev  <kirtchev@adacore.com>

	* g-calend.ads, g-calend.adb (Week_In_Year): Now calls
	Year_Week_In_Year.
	(Year_Week_In_Year): New routine which contains the original code from
	Week_In_Year. Add the missing special case for January 1st falling on
	a Monday.

From-SVN: r146167

2009-04-16  Thomas Quinot  <quinot@adacore.com>

	* exp_dist.adb (Build_From_Any_Call): For a subtype that is a generic
	actual type, use the base type to build the To_Any function.
	(Build_From_Any_Function): Remove junk, useless subtype conversion.

2009-04-16  Thomas Quinot  <quinot@adacore.com>

	* exp_ch9.adb, exp_code.adb, tbuild.adb, sem_case.adb,
	restrict.adb: Minor code reorganization (use
	Add_{Char,Str}_To_Name_Buffer instead of inlining it by hand).

From-SVN: r146166

2009-04-16  Bob Duff  <duff@adacore.com>

	* exp_ch6.ads, exp_ch6.adb (Is_Build_In_Place_Function_Return): Remove,
	unused.

2009-04-16  Thomas Quinot  <quinot@adacore.com>

	* sem_ch4.adb: Minor reformatting

	* adaint.c: Remove junk duplicated code.

	* sem_ch3.adb: Minor reformatting

	* exp_dist.adb: Minor comment rewording

From-SVN: r146165

From-SVN: r146164

2009-04-16  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Document effect of Assume_No_Invalid_Values and -gnatVa
	used together.

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Find_Equality_Types): Filter out types that are not
	usable before calling Add_One_Interp, to resolve spurious ambiguities.

From-SVN: r146163

From-SVN: r146162

2009-04-16  Robert Dewar  <dewar@adacore.com>

	* Makefile.rtl: Add entries for s-conca?

	* debug.adb: Add debug flags -gnatd.c and -gnatd.C to control behavior
	of concatenation expansion

	* exp_ch4.adb (Expand_Concatenation): Generate calls for certain
	string cases instead of expanding assignments inline.

	* opt.ads (Optimize_Size): New flag

	* s-conca2.ads, s-conca2.adb, s-conca3.adb, s-conca3.ads,
	s-conca4.adb, s-conca4.ads, s-conca5.adb, s-conca5.ads, s-conca6.adb,
	s-conca6.ads, s-conca7.ads, s-conca7.adb, s-conca8.adb, s-conca8.ads,
	s-conca9.adb, s-conca9.ads: New file.

From-SVN: r146161

2009-04-16  Robert Dewar  <dewar@adacore.com>

	* exp_ch6.adb: Add comments

	* rtsfind.ads: Add entries for s-conca? routines

From-SVN: r146160

	* gcc-interface/Make-lang.in: Update dependencies.

	* gcc-interface/Makefile.in: Update translation for vms.

From-SVN: r146159

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Map_Formal_Package_Entities): renamed from Map_Entities
	and made global, to be used when installing parents of a child
	instance, to provide mappings for entities declared in formal packages
	of ancestor units. Now called from Install_Formal_Packages.

2009-04-16  Doug Rupp  <rupp@adacore.com>

	* s-taskin.adb (Initialize_ATCB): Initialize Debug_Events with others
	notation for clarity.

	* s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
	s-taprop-mingw.adb, s-taprop-linux.adb, s-taprop-solaris.adb,
	s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-posix.adb
	(Initialize): Initialize Known_Tasks with Environment task.

	* s-taskin.ads (Task_States): Move new states to end for the sake of
	GDB compatibility.

	* s-tassta.adb (Task_Wrapper): Fix comment about Enter_Task.

From-SVN: r146158

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch9.adb (Expand_N_Protected_Type_Declaration): If a protected
	operation has an inline pragma, propagate the flag to the internal
	unprotected subprogram.

From-SVN: r146156

	* s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-mingw.adb,
	s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-irix.adb, 
	s-taprop-hpux-dce.adb, s-taprop-posix.adb
	(Enter_Task): Move Known_Tasks initialization to s-tassta.adb

	* s-taprop-vms.adb (Enter_Task): Likewise.
	(Initialize): Import DBEXT, Debug_Register. Register DBGEXT callback.

	* s-tassta.adb (Activate_Tasks): After task creation set state to
	Activating, vice Runnable. Initialize Known_Tasks, moved here from
	s-taprop.adb (Enter_Task). Set Debug_Event_Activating for debugger.
	Set state to Runnable after above.
	(Task_Wrapper): Set Debug_Event_Run. In exception block set
	Debug_Event_Terminated.

	* s-taskin.ads (Task_States): Add new states Activiting and
	Activator_Delay_Sleep.
	(Bit_Array, Debug_Event_Array): New types.
	(Global_Task_Debug_Event_Set: New flag.
	(Common_ATCB): New field Debug_Events.

	* s-taskin.adb (Initialize_ATCB): Initialize Debug_Events.

	* s-tasren.adb (Timed_Selective_Wait): Set Activator_Delay_Sleep vice
	Activator_Sleep.

	* s-tasini.adb (Locked_Abort_To_Level): Add case alternatives for when
	Activating and when Acceptor_Delay_Sleep.

	* s-tasdeb.ads: Add constants for Debug_Events.
	(Debug_Event_Kind_Type): New subtype.
	(Signal_Debug_Event): New subprogram.

	* s-tasdeb.adb (Signal_Debug_Event): New null subprogram.

From-SVN: r146155

2009-04-16  Thomas Quinot  <quinot@adacore.com>

	* sem_elim.adb: Minor reformatting

	* freeze.adb: Minor reformatting

	* exp_ch4.adb: Minor reformatting

From-SVN: r146154

c-common.c (vector_targets_convertible_p, [...]): Use TYPE_VECTOR_OPAQUE instead of targetm.vector_opaque_p.

2009-04-16  Paolo Bonzini  <bonzini@gnu.org>

	* c-common.c (vector_targets_convertible_p, vector_types_convertible_p):
	Use TYPE_VECTOR_OPAQUE instead of targetm.vector_opaque_p.
	* c-typeck.c (really_start_incremental_init): Likewise.
	* target-def.h (TARGET_VECTOR_OPAQUE_P): Remove.
	(TARGET_INITIALIZER): Remove it.
	* target.h (struct target): Remove vector_opaque_p.
	* tree.c (build_opaque_vector_type): New.
	* tree.h (TYPE_VECTOR_OPAQUE): New.
	(build_opaque_vector_type): Declare.
	* doc/tm.texi (TARGET_VECTOR_OPAQUE_P): Remove.
	* config/rs6000/rs6000.c (build_opaque_vector_type,
	rs6000_is_vector_type, TARGET_VECTOR_OPAQUE_P): Remove.
	(rs6000_init_builtins): Use build_opaque_vector_type for
	opaque_V4SI_type_node.

cp:
2009-04-16  Paolo Bonzini  <bonzini@gnu.org>

	* decl.c (check_initializer): Use TYPE_VECTOR_OPAQUE
	instead of targetm.vector_opaque_p.

From-SVN: r146153

2009-04-16  Emmanuel Briot  <briot@adacore.com>

	* prj-nmsc.adb (Path_Name_Of): fix memory leak

2009-04-16  Robert Dewar  <dewar@adacore.com>

	* sinfo.ads (Backwards_OK, Forwards_OK): Clarify documentation

2009-04-16  Vincent Celier  <celier@adacore.com>

	* fmap.adb (Initialize): Show the current line when the mapping file
	is detected as "incorrectly formatted".

2009-04-16  Robert Dewar  <dewar@adacore.com>

	* sem_ch12.adb: Minor reformatting

	* sem_ch5.adb: Minor comment addition

	* sem_util.adb: Minor reformatting

	* sinput-p.adb: Minor reformatting
	Add missing pragma Warnings (On)

From-SVN: r146152

2009-04-16  Ed Falis  <falis@adacore.com>

	* s-vxwext-kernel.adb: (ERROR): deleted unused constant

2009-04-16  Vincent Celier  <celier@adacore.com>

	* ali-util.adb: Minor comment spelling error fix

From-SVN: r146151

exp_ch5.adb (Expand_Assign_Array): For the GCC back-end, do not generate an assignment loop in case of overlap.

2009-04-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch5.adb (Expand_Assign_Array): For the GCC back-end, do not
	generate an assignment loop in case of overlap.

From-SVN: r146150

2009-04-16  Olivier Hainque  <hainque@adacore.com>

	* gnat_ugn.texi (gnatmem description): Make it explicit that
	gnatmem is designed to work in association with static runtime
	library only.

2009-04-16  Thomas Quinot  <quinot@adacore.com>

	* sem_type.adb: Minor reformatting

2009-04-16  Hristian Kirtchev  <kirtchev@adacore.com>

	* s-osprim-darwin.adb, s-osprim-posix.adb (Clock): Add comment
	concerning return codes of gettimeofday and return value check.

2009-04-16  Ed Falis  <falis@adacore.com>

	* s-vxwext-kernel.ads (Int_Lock, Int_Unlock): set to convention C so
	body can be renaming of imported routines.

2009-04-16  Vasiliy Fofanov  <fofanov@adacore.com>

	* s-asthan-vms-alpha.adb: Disable warnings on alignment in a more
	targeted fashion.

From-SVN: r146149

2009-04-15  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/html: Regenerate, remove un-needed.

From-SVN: r146145

From-SVN: r146143