2014-07-30  Thomas Quinot  <quinot@adacore.com>

	* lib-load.ads: Minor reformatting.
	* sinfo.ads (Library_Unit): Update comment.
	* lib.ads (Notes): Simplify. The Unit component in Notes_Entry
	is redundant. Instead used the pragma Node_Id directly as the
	element type.

2014-07-30  Thomas Quinot  <quinot@adacore.com>

	* lib.adb (Store_Note): Store only notes that do not come from
	an instance, and that are in the extended main source unit.
	* lib-writ (Write_Unit_Information): Annotations from subunits
	must be emitted along with those for the main unit, and they
	must carry a specific file name.
	* ali.ads (Notes_Record): Use a File_Name_Type instead of a
	Unit_Id for the source file containing the pragma, as in the
	case of annotations from subunits we might not have a readily
	available unit id.
	* ali.adb (Scan_ALI): Account for above change in data structure.

From-SVN: r213295

2014-07-30  Vincent Celier  <celier@adacore.com>

	* makeutl.adb (Insert_Project_Sources): When the library project
	is an aggregate Stand-Alone Library, insert in the queue the
	Ada interface units, with Closure set to True;

2014-07-30  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_util.adb: Fix minor typo.
	* makeutl.adb: Minor reformatting.

From-SVN: r213294

re PR c/59855 (Support sparse-style __attribute__((designated_init)) on structures, requiring designated initializers)

2014-07-30  Tom Tromey  <tromey@redhat.com>

	PR c/59855
	* doc/invoke.texi (Warning Options): Document -Wdesignated-init.
	* doc/extend.texi (Type Attributes): Document designated_init
	attribute.

2014-07-30  Tom Tromey  <tromey@redhat.com>

	PR c/59855
	* c.opt (Wdesignated-init): New option.
	* c-common.c (c_common_attribute_table): Add "designated_init".
	(handle_designated_init): New function.

2014-07-30  Tom Tromey  <tromey@redhat.com>

	* c-typeck.c (struct constructor_stack) <designator_depth>: New
	field.
	(really_start_incremental_init, push_init_level): Initialize
	designator_depth.
	(pop_init_level): Set global designator_depth.
	(process_init_element): Check for designated_init attribute.

From-SVN: r213293

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.

2014-07-30  Yannick Moy  <moy@adacore.com>

	* checks.ads: Fix typo in comment.

2014-07-30  Pierre-Marie Derodat  <derodat@adacore.com>

	* sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
	entities that materialize range bounds, if any.

2014-07-30  Vincent Celier  <celier@adacore.com>

	* projects.texi: Minor spelling fix.

From-SVN: r213292

2014-07-30  Hristian Kirtchev  <kirtchev@adacore.com>

	* checks.adb (Make_Bignum_Block): Use the new secondary stack
	build routines to manage the mark.
	* exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
	Use the new secodary stack build routines to manage the mark.
	(Insert_Actions_In_Scope_Around): Add new formal parameter
	Manage_SS along with comment on its usage. Code and comment
	reformatting. Mark and release the secondary stack when the
	context warrants it.
	(Make_Transient_Block): Update the call
	to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
	(Wrap_Transient_Declaration): Remove local variable
	Uses_SS. Ensure that the secondary stack is marked and released
	when the related object declaration appears in a library level
	package or package body. Code and comment reformatting.
	* exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
	(Build_SS_Release_Call): New routine.

2014-07-30  Steve Baird  <baird@adacore.com>

	* exp_attr.adb: Revert previous change, not needed after all.

2014-07-30  Vincent Celier  <celier@adacore.com>

	* makeutl.adb (Queue.Insert_Project_Sources): Insert with
	Closure => True for interfaces of Stand-Alone Libraries.
	* makeutl.ads (Source_Info (Format => Gprbuild)): Add new
	Boolean component Closure, defaulted to False.

2014-07-30  Yannick Moy  <moy@adacore.com>

	* sem_res.adb: Fix typo in error message.

From-SVN: r213291

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
	as name suffixes rather than L/H for subtype bounds.
	* tbuild.ads: Minor comment improvements and fixes
	(Make_External_Name): Document that suffix can start with an
	underscore.

2014-07-30  Bob Duff  <duff@adacore.com>

	* gnat_ugn.texi: Document --rep-clauses switch.

From-SVN: r213290

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
	Default_Component_Value can only be specified for scalar type or
	arrays of scalar types respectively.  This legality check must
	be performed at the point the aspect is analyzed, in order to
	reject aspect specifications that apply to a partial view.

2014-07-30  Thomas Quinot  <quinot@adacore.com>

	* freeze.adb: Minor reformatting.

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
	codepeer mode.

From-SVN: r213289

From-SVN: r213288

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb (Check_Expression_Function): At the freeze point
	of an expression function, verify that the expression in the
	function does not contain references to any deferred constants
	that have no completion yet.
	(Freeze_Expression, Freeze_Before): call
	Check_Expression_Function.
	* a-ciorse.ads: Add Reference_Control_Type to detect tampering.
	* a-ciorse.adb: Add Adjust and Finalize routines for
	Reference_Control_Type. Use it in the construction of Reference
	and Constant_Reference values.

From-SVN: r213287

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* exp_aggr.adb: Update comments.
	* a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
	reformatting.

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* cstand.adb (New_Standard_Entity): New version takes name
	string to call Make_Name.
	(Create_Standard): Use this routine to set name before setting other
	fields.

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* exp_attr.adb (Expand_Attribute, case First): Rewrite simple
	entity reference.
	(Expand_Attribute, case Last): Ditto.
	* exp_ch3.adb (Constrain_Index): New calling sequence for
	Process_Range_Expr_In_Decl.
	(Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
	problematical case.
	* sem_ch3.adb (Constrain_Index): New calling sequence for
	Process_Range_Expr_In_Decl.
	(Set_Scalar_Range_For_Subtype): ditto.
	(Process_Range_Expr_In_Decl): Create constants to hold bounds for
	subtype.
	* sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
	* sem_eval.adb (Compile_Time_Compare): Make sure we use base
	types if we are not assuming no invalid values.

From-SVN: r213286

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* clean.adb: Minor reformatting.
	* opt.ads: Minor fix to incorrect comment.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
	subprogram, used by bounded hashed sets, to delete a node at
	a given index, whose element may have been improperly updated
	through a Reference_Preserving key.
	* a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
	* a-cbhase.adb: Add Adjust and Finalize routines for
	Reference_Control_Type.
	(Delete, Insert): Raise Program_Error, not Constraint_Error,
	when operation is illegal.
	(Reference_Preserving_Key): Build aggregate for Reference_Control_Type
	* a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
	private with_clause for Ada.Finalization.
	* a-cbmutr.adb: Add Adjust and Finalize routines for
	Reference_Control_Type. Use it in the construction of Reference
	and Constant_Reference values.

From-SVN: r213285

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb, sem_ch3.ads: Minor code reorganization.

2014-07-30  Pascal Obry  <obry@adacore.com>

	* clean.adb (Clean_Project): Properly check for directory
	existence before trying to enter it.

From-SVN: r213284

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.

From-SVN: r213283

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* par-ch5.adb (P_Sequence_Of_Statements): Properly handle
	missing semicolon after name.

2014-07-30  Pascal Obry  <obry@adacore.com>

	* prj.ads (Gprinstall_Flags): New constant.
	* prj-nmsc.adb (Check_Library_Attributes): Do not fails for
	missing library dir if Directories_Must_Exist_In_Projects
	is false.

From-SVN: r213282

2014-07-30  Bob Duff  <duff@adacore.com>

	* a-except-2005.adb, a-except.adb: Remove obsolete comments.
	* s-traceb.ads: Updagte comments.

From-SVN: r213281

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
	a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
	a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
	reformatting.

From-SVN: r213280

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
	subprogram, used by all versions of hashed sets, to delete a node
	whose element has been improperly updated through a Reference_
	Preserving key.
	* a-cohase.adb: Remove Delete_Node, use new common procedure
	Delete_Node_At_Index.
	* a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
	* a-cihase.adb: Add Adjust and Finalize routines for
	Reference_Control_Type.
	(Reference_Preserving_Key): Build aggregate for
	Reference_Control_Type

2014-07-30  Yannick Moy  <moy@adacore.com>

	* checks.adb, checks.ads (Determine_Range_R): New procedure to
	determine the possible range of a floating-point expression.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
	* a-cborse.adb: Add Adjust and Finalize routines for
	Reference_Control_Type.
	(Reference_Preserving_Key): Build aggregate for
	Reference_Control_Type.
	(Delete): Check for tampering, and raise Program_Error (not
	Constraint_Error) when attempting to delete an element not in
	the set.
	(Insert): Ditto.

2014-07-30  Bob Duff  <duff@adacore.com>

	* a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
	* a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
	Exception_Information is used to produce useful debugging
	information for the programmer. However, it was also used to
	implement the stream attributes for type Exception_Occurrence. The
	latter requires a stable and portable interface, which meant
	that we couldn't include a symbolic traceback. A separate set of
	routines was used to provide symbolic tracebacks under program
	control (i.e. not automatically). The goal of this ticket is
	to provide such automatic tracebacks, so the change here is to
	split the two functionalities: Exception_Information gives the
	maximally useful information for debugging (i.e. it now includes
	a symbolic traceback when a decorator is set, and it can be
	improved freely in the future without disturbing streaming).
	Untailored_Exception_Information always uses hexadecimal addresses
	in the traceback, has a stable and portable output, and is now
	used for streaming.

2014-07-30  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_aggr.adb (Expand_Array_Aggregate): Add missing test
	on the target of the assignment to find out whether it
	can be directly done by the back-end.
	* exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.

From-SVN: r213279

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
	a-tasatt.adb: Minor reformatting.

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb: Minor reformatting.

From-SVN: r213278

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
	Reference_Control_Type to generic package, to keep additional
	information for Reference_Types that manipulate keys. Add Adjust and
	Finalize procedures for this type.
	(Finalize): When finalizing a reference_preserving_key, verify
	that the key of the new value is equivalent to the key of the
	original element, raise Program_Error otherwise.
	(Insert): Detect tampering.
	(Reference_Preserving_Key): Build proper Reference_Control_Type,
	and update Busy and Lock bits to detect tampering.
	* a-cohase.ads: Keep with-clause private.

2014-07-30  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
	of an equality are of an Unchecked_Union type and lack inferable
	discriminants.

From-SVN: r213277

2014-07-30  Bob Duff  <duff@adacore.com>

	* g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
	g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
	GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
	hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
	we can call them from the runtimes. Leave renamings in place under GNAT.

2014-07-30  Yannick Moy  <moy@adacore.com>

	* inline.adb (Check_And_Build_Body_To_Inline): Include code for
	inlining in GNATprove mode.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
	Reference_Control_Type to generic package, to keep additional
	information for Reference_Types that manipulate keys. Add Adjust and
	Finalize procedures for this type.
	(Delete_Node): New procedure called when finalizing a
	Reference_Control_Type, to remove a node whose element has been
	improperly updated through a Reference.
	(Insert): Detect tampering.
	(Reference_Preserving_Key): Build proper Reference_Control_Type,
	and update Busy and Lock bits to detect tampering.

2014-07-30  Bob Duff  <duff@adacore.com>

	* exp_intr.ads: Minor comment fix.

From-SVN: r213276

2014-07-30  Gary Dismukes  <dismukes@adacore.com>

	* exp_prag.adb, a-tags.ads: Minor typo fixes.

2014-07-30  Bob Duff  <duff@adacore.com>

	* a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
	a-except.ads, g-traceb.adb, memtrack.adb,
	s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
	Cleanup: Make the three versions of System.Traceback.Call_Chain
	have the same interface. Use an array for the Traceback parameter
	instead of an Address.	This will enable reduction in code
	duplication.

2014-07-30  Pat Rogers  <rogers@adacore.com>

	* gnat_ugn.texi: Corrected minor textual error in description
	of switch -gnatwl.

2014-07-30  Bob Duff  <duff@adacore.com>

	* Makefile.rtl: Sort file names.

2014-07-30  Arnaud Charlet  <charlet@adacore.com>

	* a-tasatt.adb: Complete previous change: kill spurious warning
	on e.g. sparc, and make sure we only use the fast path when the
	alignment is compatible.

2014-07-30  Yannick Moy  <moy@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
	coming from source.

From-SVN: r213275

inline.adb (Build_Body_To_Inline): Issue more precise messages for declarations that prevent inlining.

2014-07-30  Yannick Moy  <moy@adacore.com>

	* inline.adb (Build_Body_To_Inline): Issue more precise messages
	for declarations that prevent inlining.
	(Cannot_Inline): Change usual start of message to refer to contextual
	analysis in GNATprove mode.
	* sem_res.adb (Resolve_Call): Change usual start of message to
	refer to contextual analysis in GNATprove mode, when inlining
	not possible.

From-SVN: r213273

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb, sem_ch6.adb: Minor code reorganization.
	* inline.adb: Minor reformatting.

2014-07-30  Javier Miranda  <miranda@adacore.com>

	* a-tags.ads: Add comments.

From-SVN: r213272

2014-07-30  Pat Rogers  <rogers@adacore.com>

	* gnat_rm.texi: Minor word error.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* exp_prag.adb (Expand_Old): Insert declarationss of temporaries
	created to capture the value of the prefix of 'Old at the
	beginning of the current declarative part, to prevent data flow
	anomalies in the postcondition procedure that will follow.

2014-07-30  Yannick Moy  <moy@adacore.com>

	* debug.adb: Retire debug flag -gnatdQ.
	* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
	on decl, not on body.  Ignore predicate functions.
	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
	debug flag -gnatdQ.  Correctly analyze SPARK_Mode on decl and
	body when generating a decl for a body on which SPARK_Mode aspect
	is given.
	* sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
	attaching pragma to entity, to account for declaration not coming
	from source.
	* sem_res.adb (Resolve_Call): Issue warning and flag subprogram
	as not always inlined in GNATprove mode, when called in an
	assertion context.

From-SVN: r213271

2014-07-30  Vincent Celier  <celier@adacore.com>

	* debug.adb: Minor comment update.

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* s-tasuti.adb, s-tassta.adb: Minor reformatting.
	* sprint.adb (Sprint_Node): Handle N_Contract case.
	* exp_prag.adb: Minor reformatting.
	* freeze.adb (Freeze_Entity): Check useless postcondition for
	No_Return subprogram.
	* sem_prag.adb: Minor reformatting.

2014-07-30  Javier Miranda  <miranda@adacore.com>

	* a-tags.ads: Complete comments about performance.

2014-07-30  Fedor Rybin  <frybin@adacore.com>

	* gnat_ugn.texi: Adding description for --exit-status option to
	gnattest section.  Fixing index entry of --passed-tests option
	in gnattest section.

2014-07-30  Javier Miranda  <miranda@adacore.com>

	* Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
	rtsfind.ads: Remove references to package Interfaces.CPP since this
	package is no longer needed.

From-SVN: r213270

2014-07-30  Bob Duff  <duff@adacore.com>

	* s-taasde.adb (Timer_Queue): Don't use a
	build-in-place function call to initialize the Timer_Queue.
	* s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
	Turn off polling in these units, because otherwise we get
	elaboration circularities with Ada.Exceptions when the -gnatP
	switch is used.
	* s-tassta.adb (Create_Task): Make sure independent tasks
	are created with Parent = Environment_Task. This was not true,
	for example, in s-interr.adb, when Interrupt_Manager does "new
	Server_Task"; the Server_Task had Parent = Interrupt_Manager,
	which is wrong because the master is determined by the access
	type, which is at library level.
	* s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
	now set correctly by Create_Task.
	(Make_Passive): Remove the workaround for the race condition in
	Make_Independent.
	* frontend.adb (Frontend): Revert to previous method of detecting
	temporary configuration pragma files, recognizing such files by
	".tmp" in the name. This is more general than detecting pragmas
	Source_File_Name_Project, because it allows any tool to use
	this naming convention, no matter the content of the file.
	* gnat_ugn.texi: Document this naming convention.

From-SVN: r213269

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
	inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
	s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
	s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
	* a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
	conversion.

From-SVN: r213268

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb: Improve error recovery.
	* inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
	before analyzing the body, so that in GNATprove mode there is
	no light expansion. Whatever expansion is required by SPARK will
	be performed when analysing the inlined code.

From-SVN: r213267

2014-07-30  Bob Duff  <duff@adacore.com>

	* s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
	verify that it is not hidden by an inner implicit declaration.

From-SVN: r213266

2014-07-30  Thomas Quinot  <quinot@adacore.com>

	* sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
	* sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
	* exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
	the call returns an unconstrained type: in this case there is
	already a transient scope, and we should not establish a new one.
	* exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
	True, also insert cleanup actions in the tree.
	(Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
	with Clean set True.

2014-07-30  Arnaud Charlet  <charlet@adacore.com>

	* s-taskin.ads (Direct_Index, Direct_Index_Range,
	Direct_Attribute_Element, Direct_Attribute_Array,
	Direct_Index_Vector, Direct_Attributes, Is_Defined,
	Indirect_Attributes): Removed.	(Atomic_Address,
	Attribute_Array, Attributes): New.
	* s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
	Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
	(Finalize_Attributes): Reimplement.
	* s-tassta.adb (Create_Task): Remove call to
	Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
	Replace Finalize_Attributes_Link by Finalize_Attributes.
	* a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
	Reimplement from scratch, using a simpler and more efficient
	implementation.
	* s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
	* s-parame.ads, s-parame-hpux.ads,
	* s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
	* s-parame-vxworks.ads (Max_Attribute_Count): New, replace
	Default_Attribute_Count.

From-SVN: r213265

2014-07-30  Olivier Hainque  <hainque@adacore.com>

	* vxworks-ppc-link.spec: New file. Extra link
	instructions for ppc-vxworks.
	* vxworks-crtbe-link.spec: Likewise, for ZCX related support.
	* system-vxworks-ppc.ads: Adjust linker options to use spec files.
	* system-vxworks-arm.ads: Likewise.
	* gcc-interface/Makefile.in: Enable .spec files.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_aggr.adb: Minor comment reformatting.

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
	* sem_warn.adb (Has_Junk_Name): New function
	(Check_References): Use Has_Junk_Name to delete junk warnings
	(Check_Unset_Reference): ditto.
	(Warn_On_Unreferenced_Entity): ditto.
	(Warn_On_Useless_Assignment): ditto.
	* sem_ch3.adb, lib-xref-spark_specific.adb, s-taprop-vxworks.adb,
	exp_ch7.adb, s-asthan-vms-alpha.adb, sem_ch10.adb, osint-c.adb,
	prj.adb, g-comlin.adb, makeutl.adb, s-tasdeb.adb, exp_intr.adb,
	s-asthan-vms-ia64.adb, prj-env.adb: Ditto.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* checks.adb (Insert_Valid_Check): Do not check for the packed
	array type of a prefix that is an access type.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
	Unconstrained_Array even if prefix is not frozen yet, as can
	occur with a private subtype used as a generic actual.

2014-07-30  Gary Dismukes  <dismukes@adacore.com>

	* sem_attr.adb: Minor reformatting.

2014-07-30  Pat Rogers  <rogers@adacore.com>

	* gnat_rm.texi: Corrected minor wording error in description
	of No_Exception_Registration.

2014-07-30  Yannick Moy  <moy@adacore.com>

	* einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
	mode. Realphabetize two subprograms.
	* inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
	(Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
	(Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
	mode.
	(Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
	Is_Inline in GNATprove mode.
	(Analyze_Subprogram_Specification):
	Set Is_Inlined_Always at subprogram entity creation.
	* sem_res.adb (Resolve_Call): Do not deal with inlining during
	pre-analysis.  Issue warning on call to possibly inlined
	subprogram when body not seen.

2014-07-30  Yannick Moy  <moy@adacore.com>

	* lib-xref.adb (Generate_Reference): Add special
	case for compiler-generated formals in GNATprove mode.

From-SVN: r213264

From-SVN: r213263

	* graphite-isl-ast-to-gimple.c:
	(gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
	(gcc_expression_from_isl_expression): Pass type to
	gcc_expression_from_isl_ast_expr_id.

From-SVN: r213262

2014-07-30  Yannick Moy  <moy@adacore.com>

	* sem_ch6.adb: Add comments.

2014-07-30  Thomas Quinot  <quinot@adacore.com>

	* s-os_lib.ads (GM_Time_Of): Clarify documentation.

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb, sem_res.adb: Minor reformatting.

2014-07-30  Thomas Quinot  <quinot@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
	Bit_Order): Set Reverse_Bit_Order on the base type of the
	specified first subtype.

From-SVN: r213261

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* inline.adb (Expand_Inlined_Call): Use a renaming declaration
	to capture the value of actuals of a limited type rather than
	an object declaration, to prevent spurious errors when analyzing
	the inlined body.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
	as an instance, and inhibit semantic checks on already analyzed
	code to prevent spurious errors.

2014-07-30  Arnaud Charlet  <charlet@adacore.com>

	* a-exctra.ads ("="): New function, to restore compatibility.

2014-07-30  Pascal Obry  <obry@adacore.com>

	* adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
	routine to use the OS dst setting.

2014-07-30  Pat Rogers  <rogers@adacore.com>

	* gnat_ugn.texi: Minor correction to description of -gnatw.K.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb (Wrong_Type): Disable some checks equally within
	instances and within inlined bodies, to suppress spurious type
	errors on already analyzed code.
	* sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
	is legal in an inlined body, juts as it is in an instance body.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
	body the operand of an unchecked conversion may be a literal, in
	which case its type is the target type of the conversion. This
	is in contrast to conversions in other contexts, where the
	operand cannot be a literal and must be resolvable independent
	of the context.

From-SVN: r213260

From-SVN: r213259

decl.c (gnat_to_gnu_entity): Create a mere scalar constant instead of a reference for a renaming of scalar...

2014-07-30  Pierre-Marie Derodat  <derodat@adacore.com>
        
	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
	mere scalar constant instead of a reference for a renaming of
	scalar literal.
	* gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
	* gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.

From-SVN: r213258

2014-07-30  Robert Dewar  <dewar@adacore.com>

	* s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
	g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
	g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
	s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
	g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
	s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
	& code reorganization.

2014-07-30  Bob Duff  <duff@adacore.com>

	* s-tassta.adb, sem_util.ads: Minor reformatting.

2014-07-30  Yannick Moy  <moy@adacore.com>

	* inline.adb (Build_Body_To_Inline): Detect when
	subprogram has multiple returns, or not a single last return
	statement, in GNATprove mode.
	(Cannot_Inline): Simplify logic to handle case of GNATprove
	inlining first.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb: Stubs are not subject to inlining.

From-SVN: r213257

2014-07-30  Bob Duff  <duff@adacore.com>

	* s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
	from a procedure to a function, so that it can more easily be
	called before the "begin" of a task.
	* s-taasde.ads (Delay_Block): Make this type immutably limited,
	so we can use a build-in-place function call to initialize
	Timer_Queue in the body.
	* a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
	* s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
	* s-interr-vms.adb, s-taasde.adb: Each independent task now calls
	Make_Independent before reaching its "begin", to avoid race
	conditions. This causes the activating task to wait until after
	Make_Independent is complete before proceeding.  In addition,
	we initialize data structures used by independent tasks before
	activating those tasks, to avoid possible use of uninitialized data.
	* s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
	Minor comment fixes.

2014-07-30  Bob Duff  <duff@adacore.com>

	* a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
	the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
	System.Traceback_Entries (s-traent.ads and s-traent-vms.ads).  Add
	subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
	* g-debpoo.adb: Refer to Tracebacks_Array in its new home.

2014-07-30  Arnaud Charlet  <charlet@adacore.com>

	* a-tasatt.adb: Remove old comments.

From-SVN: r213256

2014-07-30  Yannick Moy  <moy@adacore.com>

	* einfo.ads (Is_Inlined): Document new use in GNATprove mode.
	* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
	to explain rationale for inlining or not in GNATprove mode.
	(Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
	to False when inlining is not possible.
	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
	flag to indicate that subprogram is fully inlined. To be reversed
	if inlining problem is found.
	* sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
	call in potentially unevaluated context.

From-SVN: r213255