* genautomata.c (NO_COMB_OPTION): New macro.
	(no_comb_flag): New static variable.
	(gen_automata_option): Handle NO_COMB_OPTION.
	(comb_vect_p): False if no_comb_flag.
	(add_vect): Move computation of min/max values.  Return early if
	no_comb_flag.
	* doc/md.texi (automata_option): Document no-comb-vect.

From-SVN: r178295

2011-08-30  Bob Duff  <duff@adacore.com>

	* s-taskin.ads: Minor comment fix.

2011-08-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Check_Parameterless_Call): If the node is a selected
	component and the selector is a dispatching operation, check if it is
	a prefixed call before rewriting as a parameterless function call.

From-SVN: r178294

From-SVN: r178289

2011-08-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* config/os/mingw32/error_constants.h: Fix commas.

From-SVN: r178286

	PR c++/50224
	* semantics.c (finish_id_expression): Mark captured variables used.

From-SVN: r178277

	PR c++/50207
	* class.c (finish_struct_1): Complain if the first field is
	artificial.

Co-Authored-By: Jason Merrill <jason@redhat.com>

From-SVN: r178276

	PR c++/50209
	Core DR 994
	* parser.c (cp_parser_default_argument): Use
	cp_parser_initializer_clause.
	(cp_parser_late_parsing_default_args): Likewise.

From-SVN: r178275

From-SVN: r178269

2011-08-29  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/20_util/duration/arithmetic/constexpr.cc: Add.

From-SVN: r178265

From-SVN: r178264

From-SVN: r178263

re PR fortran/50225 ([OOP] The allocation status for polymorphic allocatable function results is not set properly)

2011-08-29  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/50225
	* trans-decl.c (gfc_generate_function_code): Nullify polymorphic
	allocatable function results.

2011-08-29  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/50225
	* gfortran.dg/class_result_1.f03: New.

From-SVN: r178262

From-SVN: r178261

From-SVN: r178260

	* gcc-interface/Makefile.in (../stamp-gnatlib1-$(RTSDIR)): Copy
	tsystem.h into $(RTSDIR) instead of rts.

From-SVN: r178259

gthr-posix.h (__gthread_active_p): Do not use preprocessor conditionals and comments inside macro arguments.

	* gthr-posix.h (__gthread_active_p): Do not use preprocessor
	conditionals and comments inside macro arguments.

From-SVN: r178258

	* configure: Regenerated.
	* config.h.in: Regenerated.
	* acinclude.m4 (GLIBCXX_CHECK_SYSTEM_ERROR)  Add
	checks for ECHILD, ENOSPC, EPERM, ETIMEDOUT, and
	EWOULDBLOCK.
	*  config/os/mingw32/error_constants.h (errc): Add
	enumerator values no_child_process, no_space_on_device,
	not_supported, operation_not_permitted, operation_would_block,
	timed_out, and value_too_large,

From-SVN: r178257

2011-08-29  Robert Dewar  <dewar@adacore.com>

	* sem_ch10.adb, a-coorse.adb, exp_dist.adb, exp_ch3.adb: Minor
	reformatting.
	* gcc-interface/Make-lang.in: Update dependencies.

2011-08-29  Yannick Moy  <moy@adacore.com>

	* alfa.ads (Name_Of_Heap_Variable): New constant name.
	* lib-xref-alfa.adb, lib-xref.adb, lib-xref.ads (Drefs): New global
	table to hold dereferences.
	(Add_ALFA_Xrefs): Take into account dereferences as special
	reads/writes to the variable "HEAP".
	(Enclosing_Subprogram_Or_Package): Move subprogram here.
	(Generate_Dereference): New procedure to store a read/write dereferencew
	in the table Drefs.
	* put_alfa.adb (Put_ALFA): Use different default than (0,0) used for
	the special "HEAP" var.
	* sem_ch4.adb (Analyze_Explicit_Dereference): Store read dereference
	in ALFA mode.
	* sem_util.adb (Note_Possible_Modification): Store write dereference
	in ALFA mode.

From-SVN: r178252

exp_ch3.adb (Freeze_Type): Generate an accessibility check which ensures that the level of the subpool...

2011-08-29  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch3.adb (Freeze_Type): Generate an accessibility check which
	ensures that the level of the subpool access type is not deeper than
	that of the pool object.
	* sem_util.adb (Object_Access_Level): Expand to handle defining
	identifiers.
	* sem_res.adb (Resolve_Allocator): Add a guard to avoid examining the
	subpool handle name of a rewritten allocator.

From-SVN: r178250

2011-08-29  Robert Dewar  <dewar@adacore.com>

	* impunit.adb, exp_ch4.adb, s-finmas.adb: Minor reformatting.

2011-08-29  Thomas Quinot  <quinot@adacore.com>

	* exp_dist.adb (TC_Rec_Add_Process_Element): For a choice with multiple
	values, we generate multiple triples of parameters in the TypeCode.
	Bump Choice_Index for each such triple so that a subsequent default
	choice is associated with the correct index in the typecode.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* a-cdlili.adb (Iterate): Initialize properly an iterator over a null
	container.
	(First, Last): Handle properly an iterator over a null container.

2011-08-29  Bob Duff  <duff@adacore.com>

	* sem_ch10.adb (Analyze_With_Clause,Install_Withed_Unit): Abandon
	processing if we run across a node with no Scope. This can happen if
	we're with-ing an library-level instance, and that instance got errors
	that caused "instantiation abandoned".
	* sem_util.adb (Unit_Declaration_Node): Make it more robust, by raising
	an exception instead of using Assert, so it won't go into an infinite
	loop, even when assertions are turned off.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* a-coorse.adb: Proper handling of empty ordered sets.

From-SVN: r178249

2011-08-29  Johannes Kanig  <kanig@adacore.com>

	* debug.adb: Add comments.

2011-08-29  Hristian Kirtchev  <kirtchev@adacore.com>

	* impunit.adb, s-stposu.adb, s-stposu.ads, exp_ch4.adb,
	s-finmas.adb, s-finmas.ads: Redo previous change.

From-SVN: r178247

2011-08-29  Thomas Quinot  <quinot@adacore.com>

	* a-except.adb, a-except-2005.adb: Minor comment rewording and
	reformatting.

2011-08-29  Yannick Moy  <moy@adacore.com>

	* sem_ch3.adb (Array_Type_Declaration): Remove insertion of
	declaration for Itypes in Alfa mode.

From-SVN: r178246

2011-08-29  Robert Dewar  <dewar@adacore.com>

	* a-cdlili.ads, a-coinve.ads, a-coorma.adb, a-coorma.ads, s-tassta.adb,
	a-cborma.adb, a-cborma.ads, a-cohama.ads, a-coorse.ads, a-cbhama.ads,
	a-cborse.ads, a-cobove.adb, a-cobove.ads, a-cbhase.ads: Minor
	reformatting.

2011-08-29  Tristan Gingold  <gingold@adacore.com>

	* exp_ch7.adb, exp_ch7.ads (Build_Exception_Handler): Move its spec to
	package spec.
	* exp_intr.adb (Expand_Unc_Deallocation): Use Build_Exception_Handler.
	* a-except.adb, a-except-2005.adb (Rcheck_22): Do not defer aborts
	while raising PE.

From-SVN: r178245

2011-08-29  Robert Dewar  <dewar@adacore.com>

	* a-cbhama.adb, a-cbhama.ads: Minor reformatting.

2011-08-29  Javier Miranda  <miranda@adacore.com>

	* sem_ch8.adb (Analyze_Subprogram_Renaming): Complete support for
	renamings of formal subprograms when the actual for a formal type is
	class-wide.

From-SVN: r178244

2011-08-29  Matthew Heaney  <heaney@adacore.com>

	* a-cbhama.ads, a-cbhase.ads (Move): Clear Source following assignment
	to Target.

2011-08-29  Matthew Heaney  <heaney@adacore.com>

	* a-cborma.ads, a-cborse.ads (Cursor): Default-initialize all
	components of record type.
	* a-cborma.adb, a-cborse.adb (Move): Clear Source following assignmentw
	to Target.

From-SVN: r178243

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* a-cbhama.adb, a-cbhama.ads, a-cborma.adb, a-cborma.ads, a-cobove.adb,
	a-cobove.ads, a-coorma.adb, a-coorma.ads: Add iterator machinery to
	container packages.

From-SVN: r178242

2011-08-29  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb, sem_util.adb, gnat1drv.adb, s-parint.ads: Minor
	reformatting.

2011-08-29  Matthew Heaney  <heaney@adacore.com>

	* a-cbhama.ads, a-cbhase.ads (Cursor): Default-initialize all
	components of record type.

2011-08-29  Bob Duff  <duff@adacore.com>

	* s-tassta.adb (Task_Wrapper): Handle and ignore exceptions propagated
	by the termination handler.

From-SVN: r178241

2011-08-29  Yannick Moy  <moy@adacore.com>

	* sem_ch3.adb (Array_Type_Declaration): Create declarations for Itypes
	created in Alfa mode, instead of inserting artificial declarations of
	non-Itypes in the tree.
	* sem_util.adb, sem_util.ads (Itype_Has_Declaration): New function to
	know if an Itype has a corresponding declaration, as defined in
	itypes.ads.

2011-08-29  Yannick Moy  <moy@adacore.com>

	* gnat1drv.adb: Minor rewrite.

2011-08-29  Bob Duff  <duff@adacore.com>

	* s-tasuti.adb (Make_Passive): Work around race condition in
	Make_Independent, which can cause Wait_Count to be zero. So instead of
	asserting that Wait_Count > 0, and then decrementing it, decrement it
	only if Wait_Count > 0.
	* s-taskin.ads (Wait_Count, Alive_Count, Awake_Count): All of these
	should be nonnegative, so declare them Natural instead of Integer.

From-SVN: r178240

2011-08-29  Robert Dewar  <dewar@adacore.com>

	* exp_ch5.adb, sem_ch3.adb, a-cihama.adb, a-cihama.ads, exp_ch7.adb,
	sem_ch5.adb, a-ciorse.adb, a-ciorse.ads, sem_ch12.adb, a-cidlli.adb,
	a-cidlli.ads, sem_util.adb, sem_res.adb, gnat1drv.adb, a-except.adb,
	a-except.ads, a-except-2005.ads, sem_ch4.adb, exp_disp.adb,
	exp_aggr.adb, sem_ch13.adb, par-ch3.adb: Minor reformatting.

2011-08-29  Tristan Gingold  <gingold@adacore.com>

	* s-auxdec-vms-alpha.adb: Add comments, remove some HT before labels.

2011-08-29  Vadim Godunko  <godunko@adacore.com>

	* s-parint.ads: Minor comment clarification.

2011-08-29  Vincent Celier  <celier@adacore.com>

	* prj.adb (Initialize): Make sure that new reserved words after Ada 95
	may be used as identifiers.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* a-coinho.ads: Minor reformating.

From-SVN: r178239

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_Iterator_Loop): Handle properly a loop over a
	container of a derived type.

2011-08-29  Hristian Kirtchev  <kirtchev@adacore.com>

	* impunit.adb, s-stposu.adb, s-stposu.ads, exp_ch4.adb, s-finmas.adb,
	s-finmas.ads: Revert previous change.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* a-cidlli.adb, a-cidlli.ads, a-cihama.adb, a-cihama.ads,
	a-ciorse.adb, a-ciorse.ads: Add iterator machinery to containers.

From-SVN: r178237

2011-08-29  Pascal Obry  <obry@adacore.com>

	* exp_disp.adb: Minor comment fix.
	(Make_Disp_Asynchronous_Select_Body): Properly initialize out parameters
	to avoid warnings when compiling with -Wall.
	(Make_Disp_Conditional_Select_Body): Likewise.
	(Make_Disp_Timed_Select_Body): Likewise.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Analyze_Formal_Subprogram_Declaration): If default is
	an entity name, generate reference for it.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_Iterator_Loop): Uniform handling of "X of S"
	iterator form.
	* sem_util.adb (Is_Iterator, Is_Reversible_Iterator): Yield True for
	the class-wide type.
	* sem_ch5.adb: Move some rewriting to the expander, where it belongs.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Check_Constrained_Object): Do not create an actual
	subtype for an object whose type is an unconstrained union.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* par-ch3.adb (P_Array_Type_Definiation, P_Component_Items): "aliased"
	is allowed in a component definition, by AI95-406.

2011-08-29  Matthew Heaney  <heaney@adacore.com>

	* a-chtgbo.adb (Generic_Iteration): Use correct overloading of Next.

2011-08-29  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-except-2005.adb: Alphabetize all routines.
	(Triggered_By_Abort): New routine.
	* a-except-2005.ads (Triggered_By_Abort): New routine.
	* a-except.adb Alphabetize all routines.
	(Triggered_By_Abort): New routine.
	* a-except.ads (Triggered_By_Abort): New routine.
	* exp_ch7.adb: Update all comments involving the detection of aborts in
	finalization code.
	(Build_Object_Declarations): Do not generate code to detect the
	presence of an abort at the start of finalization code, use a runtime
	routine istead.
	* rtsfind.ads: Add RE_Triggered_By_Abort to tables RE_Id and
	RE_Unit_Table.
	* sem_res.adb (Resolve_Allocator): Emit a warning when attempting to
	allocate a task on a subpool.
	* s-stposu.adb: Add library-level flag Finalize_Address_Table_In_Use.
	The flag disables all actions related to the maintenance of
	Finalize_Address_Table when subpools are not in use.
	(Allocate_Any_Controlled): Signal the machinery that subpools are in
	use.
	(Deallocate_Any_Controlled): Do not call Delete_Finalize_Address which
	performs costly task locking when subpools are not in use.

From-SVN: r178236

2011-08-29  Yannick Moy  <moy@adacore.com>

	* gnat1drv.adb (Adjust_Global_Switches): Restore expansion of tagged
	types and dispatching calls in Alfa mode.
	* lib-xref-alfa.adb (Collect_ALFA): Rewrite computation of
	correspondance between body and spec scopes, to reuse utility functions
	(Traverse_Declarations_Or_Statements): Protect access to body for stub
	by testing the presence of the library unit for the body
	* sem_ch6.adb (Set_Actual_Subtypes): take into account that in Alfa
	mode the expansion of accept statements is skipped
	* sem_util.adb, sem_util.ads (Unique_Entity): New function returning
	the unique entity corresponding to the one returned by
	Unique_Defining_Entity applied to the enclosing declaration of the
	argument.

2011-08-29  Bob Duff  <duff@adacore.com>

	* treepr.ads: Improve debugging facilities. pn(x) no longer crashes in
	gdb when x is not a node (it can be a node list, name_id, etc). pp is
	an alias for pn. ppp is an alias for pt.

2011-08-29  Javier Miranda  <miranda@adacore.com>

	* exp_aggr.adb (Expand_Record_Aggregate): Use the top-level enclosing
	aggregate to take a consistent decision on the need to convert into
	assignments aggregates that initialize constant objects.

2011-08-29  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch4.adb (Expand_Allocator_Expression): Add a call to
	Build_Allocate_Deallocate_Proc in order to handle allocation of
	non-controlled objects on subpools.
	* impunit.adb: Remove s-finmas and s-spsufi since they were never meant
	to be end-user visible.
	* s-finmas.adb: Add with and use clause for System.HTable.
	Add an instantiation of Simple_HTable which provides a mapping between
	the address of a controlled object and the corresponding
	Finalize_Address used to clean up the object. The table is used when a
	master is operating in heterogeneous mode.
	(Attach): Explain why the input node is not verified on being already
	attached.
	(Delete_Finalize_Address): New routine.
	(Detach): Add pragma Assert which ensures that a node is already
	attached.
	(Finalize): Add local variable Cleanup. Rewrite the iteration scheme
	since nodes are no longer removed on traversal. Explain why node
	detachment is undesirable in this case.
	(Get_Finalize_Address): New routine.
	(Hash): New routine.
	(Is_Empty_List): Removed.
	(pm): Renamed to Print_Master. Add output for discriminant
	Is_Homogeneous.
	Comment reformatting.
	(Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
	* s-finmas.ads: Various comments additions / improvements.
	Type Finalization_Master has a discriminant which determines the mode of
	operation.
	(Delete_Finalize_Address): New routine.
	(Get_Finalize_Address): New routine.
	(pm): Renamed to Print_Master.
	(Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
	* s-stposu.adb: Add with clause for System.Address_Image; Add with and
	use clause for System.IO.
	(Allocate_Any_Controlled): Add machinery to set TSS primitive
	Finalize_Address depending on the mode of allocation and the mode of
	the master.
	(Deallocate_Any_Controlled): Remove the relation pair object -
	Finalize_Address regardless of the master mode. Add comment explaining
	the reason.
	(Detach): Ensure that fields Prev and Next are null after detachment.
	(Finalize_Pool): Remove local variable Next_Ptr. Rewrite the iteration
	scheme to check whether the list of subpools is empty. There is no
	longer need to store the next subpool or advance the current pointer.
	(Is_Empty_List): New routine.
	(Print_Pool): New routine.
	(Print_Subpool): New routine.
	* s-stposu.ads: Various comments additions / improvements.
	Field Master of type Root_Subpool is now a heterogeneous collection.
	(Print_Pool): New routine.
	(Print_Subpool): New routine.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_N_Iterator_Loop): Implement Ada2012 loop iterator
	forms, using aspects of container types.
	* sem_ch3.adb (Find_Type_Name): Preserve Has_Delayed_Aspects and
	Has_Implicit_Dereference flags, that may be set on the partial view.
	* sem_ch4.adb (Process_Overloaded_Indexed_Component): Prefix may be a
	container type with an indexing aspect.
	(Analyze_Quantified_Expression): Analyze construct with expansion
	disabled, because it will be rewritten as a loop during expansion.
	(Try_Container_Indexing): The prefix itself may be a container type
	with an indexing aspect, as with a vector of vectors.
	* sem_ch5.adb (Analyze_Iteration_Scheme): In a generic context, analyze
	the original doamin of iteration, for name capture.
	(Analyze_Iterator_Specification): If the domain is an expression that
	needs finalization, create a separate declaration for it.
	For an iterator with "of" retrieve default iterator info from aspect of
	container type. For "in" iterator, retrieve type of Iterate function.
	* sem_ch13.adb (Check_Iterator_Function): Fix typo.
	(Check_Aspect_At_End_Of_Declaration): Make type unfrozen before
	analysis, to prevent spurious errors about late attributes.
	* sprint.adb: Handle quantified expression with either loop or iterator
	specification.
	* a-convec.ads, a-convec.adb: Iterate function returns a reversible
	iterator.

From-SVN: r178235

	* Tweak last ChangeLog entry.

From-SVN: r178234

2011-08-29  Vincent Celier  <celier@adacore.com>

	* make.adb (Scan_Make_Arg): Take any option as is in packages Compiler,
	Binder or Linker of the main project file.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* inline.adb (Add_Scopes_To_Clean): Exclude any entity within a generic
	unit.

2011-08-29  Yannick Moy  <moy@adacore.com>

	* exp_ch9.adb: Partial revert of previous change for Alfa mode

2011-08-29  Yannick Moy  <moy@adacore.com>

	* exp_ch11.adb: Minor expansion of comment.

2011-08-29  Yannick Moy  <moy@adacore.com>

	* lib-xref-alfa.adb (Add_ALFA_Scope): Treat generic entities.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Arithmetic_Op): If the node has a universal
	interpretation, set the type before resolving the operands, because
	legality checks on an exponention operand need to know the type of the
	context.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Analyze_Package_Instantiation): Do not set delayed
	cleanups on a master if the instance is within a generic unit.
	Complement to the corresponding fix to inline.adb for K520-030.

2011-08-29  Tristan Gingold  <gingold@adacore.com>

	* exp_ch7.adb (Build_Raise_Statement): Raise PE instead of the current
	occurrence.
	* exp_intr.adb: Minor comment fix.

2011-08-29  Bob Duff  <duff@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specifications): Fix cases where
	Delay_Required was used as an uninitialized variable.

From-SVN: r178233

2011-08-29  Robert Dewar  <dewar@adacore.com>

	* a-cdlili.adb, a-cdlili.ads, a-coinve.adb, a-coinve.ads,
	sem_util.adb, sem_util.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb,
	a-coorse.ads, aspects.ads, sem_ch8.adb: Minor reformatting.

From-SVN: r178232

re PR libstdc++/50118 (node-based containers cannot use allocators with explicit constructor template)

2011-08-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50118
	* include/bits/stl_list.h (_List_base<>::
	_List_base(const allocator_type&)): Remove.
	(_List_base<>::_List_base(const _Node_alloc_type&)): Add.
	(list<>:list(const allocator_type&), list(size_type, const
	value_type&, const allocator_type&),
	list(initializer_list<, const allocator_type&),
	list(_InputIterator, _InputIterator, const allocator_type&),
	insert(iterator, size_type, const value_type&),
	insert(iterator, _InputIterator, _InputIterator)): Adjust.
	* include/bits/stl_tree.h (_Rb_tree<>::_Rb_tree(const _Compare&,
	const allocator_type&)): Fix.
	* include/bits/stl_map.h (map<>::map(const _Compare&,
 	const allocator_type&), map(initializer_list<>,
	const _Compare&, const allocator_type&), map(_InputIterator,
	_InputIterator, const _Compare&, const allocator_type&),
	get_allocator): Adjust.
	* include/bits/stl_set.h (set<>::set(const _Compare&,
 	const allocator_type&), set(initializer_list<>,
	const _Compare&, const allocator_type&), set(_InputIterator,
	_InputIterator, const _Compare&, const allocator_type&),
	get_allocator): Likewise.
	* include/bits/stl_multimap.h (multimap<>::multimap(const _Compare&,
 	const allocator_type&), multimap(initializer_list<>,
	const _Compare&, const allocator_type&), multimap(_InputIterator,
	_InputIterator, const _Compare&, const allocator_type&),
	get_allocator): Likewise.
	* include/bits/stl_multiset.h (multiset<>::multiset(const _Compare&,
 	const allocator_type&), multiset(initializer_list<>,
	const _Compare&, const allocator_type&), multiset(_InputIterator,
	_InputIterator, const _Compare&, const allocator_type&),
	get_allocator): Likewise.
	* include/bits/forward_list.h (_Fwd_list_base<>::
	_Fwd_list_base(const _Alloc&), _Fwd_list_base(const _Fwd_list_base&,
	const _Alloc&), _Fwd_list_base(_Fwd_list_base&&, const _Alloc&)):
	Remove.
	(_Fwd_list_base<>::_Fwd_list_base(const _Node_alloc_type&),
	_Fwd_list_base(const _Fwd_list_base&,
	const _Node_alloc_type&), _Fwd_list_base(_Fwd_list_base&&,
	const _Node_alloc_type&)): Add.
	(forward_list<>::forward_list(const _Alloc&),
	forward_list(const forward_list&, const _Alloc&),
	forward_list(forward_list&&, const _Alloc&),
	forward_list(size_type, const _Tp&, const _Alloc&),
	forward_list(_InputIterator, _InputIterator, const _Alloc&),
	forward_list(std::initializer_list<>, const _Alloc&),
	get_allocator): Adjust.
	* include/bits/forward_list.tcc
	* testsuite/util/testsuite_allocator.h (ExplicitConsAlloc): Add.
	* testsuite/23_containers/unordered_map/requirements/
	explicit_instantiation/5.cc: New.
	* testsuite/23_containers/multimap/requirements/
	explicit_instantiation/5.cc: Likewise.
	* testsuite/23_containers/multimap/requirements/
	explicit_instantiation/5_c++0x.cc: Likewise.
	* testsuite/23_containers/set/requirements/explicit_instantiation/
	5.cc: Likewise.
	* testsuite/23_containers/set/requirements/explicit_instantiation/
	5_c++0x.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/requirements/
	explicit_instantiation/5.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/
	explicit_instantiation/5.cc: Likewise.
	* testsuite/23_containers/unordered_set/requirements/
	explicit_instantiation/5.cc: Likewise.
	testsuite/23_containers/multiset/requirements/explicit_instantiation/
	5.cc: Likewise.
	* testsuite/23_containers/multiset/requirements/
	explicit_instantiation/5_c++0x.cc: Likewise.
	* testsuite/23_containers/list/requirements/explicit_instantiation/
	5_c++0x.cc: Likewise.
	* testsuite/23_containers/list/requirements/explicit_instantiation/
	5.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/requirements/
	explicit_instantiation/5.cc: Likewise.
	* testsuite/23_containers/map/requirements/explicit_instantiation/
	5.cc: Likewise.
	* testsuite/23_containers/map/requirements/explicit_instantiation/
	5_c++0x.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	assign_neg.cc: Adjust dg-error line number.
	* testsuite/23_containers/forward_list/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_2_neg.cc: Likewise.

From-SVN: r178230

2011-08-29  Thomas Quinot  <quinot@adacore.com>

	* system-freebsd-x86_64.ads (Backend_Overflow_Checks): Set true True.
	Remove unused variables.

From-SVN: r178229

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb: Remove Build_Explicit_Dereference.
	* sem_util.adb, sem_util.ads (Build_Explicit_Dereference): Moved here
	from sem_res.adb, used in analysis of additional constructs.
	(Is_Iterator, Is_Reversible_Iterator): New predicates for Ada2012
	expansion of iterators.
	(Is_Object_Reference): Recognize variables rewritten as explicit
	dereferences in Ada2012.
	* snames.ads-tmpl: Add Has_Element, Forward_Iterator,
	Reversible_Iterator names, for expansion of Ada2012 iterators.
	* aspects.ads, aspects.adb (Find_Aspect): Utility.
	* a-cdlili.ads, a-cdlili.adb: Add new iterator machinery to doubly
	linked list container.
	* a-coinve.ads, a-coinve.adb: Ditto for indefinite vector containers.
	* a-coorse.ads, a-coorse.adb: Ditto for ordered sets.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* a-cohama.adb, a-cohama.ads: Add iterator primitives to hashed map
	containers.

2011-08-29  Vincent Celier  <celier@adacore.com>

	* make.adb (Gnatmake): Get the maximum number of simultaneous
	compilation processes after the Builder switches has been scanned, as
	there may include -jnn.

2011-08-29  Matthew Heaney  <heaney@adacore.com>

	* a-chtgbo.adb (Generic_Equal): Use correct overloading of Next.

2011-08-29  Tristan Gingold  <gingold@adacore.com>

	* gnatcmd.adb (GNATCmd): On OpenVMS, truncate the length of
	GNAT_DRIVER_COMMAND_LINE to 255.

2011-08-29  Pascal Obry  <obry@adacore.com>

	* freeze.adb, sem_ch8.adb, a-convec.adb, a-convec.ads: Minor
	reformatting and style fix (class attribute casing).

2011-08-29  Yannick Moy  <moy@adacore.com>

	* exp_ch11.adb: Yet another case where expansion should be common
	between CodePeer and Alfa.

2011-08-29  Yannick Moy  <moy@adacore.com>

	* exp_ch9.adb: Partial revert of previous change for Alfa mode.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Matches_Limited_With_View): The limited views of an
	incomplete type and its completion match.

From-SVN: r178228

2011-08-29  Yannick Moy  <moy@adacore.com>

	* exp_ch13.adb: Adjust previous change.

2011-08-29  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb, prj.adb, sem_util.adb, sem_res.adb, gnat1drv.adb,
	exp_ch4.adb, sem_ch8.adb: Minor code reorganization
	Minor reformatting.

From-SVN: r178226

2011-08-29  Emmanuel Briot  <briot@adacore.com>

	* make.adb, prj.adb, prj.ads (Compute_All_Imported_Projects): Also
	initialize aggregated projects.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Find_Renamed_Entity): Within an instance, use scope
	depth of candidates to resolve a potentially spurious ambiguity between
	two visible subprograms.

From-SVN: r178225