2014-08-04  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Clarify documentation on assertions.

2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
	if a component association has a box initialization when the
	component type has no default initialization, either through an
	initial value, an aspect, or an implicit initialization procedure.

2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb: Code clean up.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213563 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
	on function entities whose return type is a limited view.
	* freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
	where to place the freeze node for a function that returns the
	limited view of a type, when the function is called and frozen
	in a different unit.

2014-08-04  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch3.adb (Build_Derived_Private_Type): Minor code
	refactoring.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213564 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb, einfo.ads: Minor reformatting.

2014-08-04  Yannick Moy  <moy@adacore.com>

	* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
	detection of subprograms that cannot be inlined in GNATprove mode.

2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* einfo.adb: Add guard to Returns_Limited_View.

2014-08-04  Jose Ruiz  <ruiz@adacore.com>

	* s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
	the secondary stack to respect the alignments of the returned objects.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213565 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Robert Dewar  <dewar@adacore.com>

	* inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
	fixes.

2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Process_Import_Or_Interface): Handle properly
	an aspect Import that specifies a False value.

2014-08-04  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Add section on aspect Invariant'Class.

2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
	for better control of cascaded error messages when some choice
	in a case statement over a predicated type violates the given
	static predicate.

2014-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb (Build_Derived_Type): Modify the
	inheritance of the rep chain to ensure that a non-tagged type's
	items are not clobbered during the inheritance.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213566 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Robert Dewar  <dewar@adacore.com>

	* sem_util.adb, sem_case.adb: Minor reformatting.

2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch9.adb (Extract_Entry): If the synchronized object is a
	limited view, replace with non-limited view, which is available
	at the point of an entry call.

2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb (Expand_Call): If the call is to a function in
	a run-time unit that is marked Inline_Always, we must suppress
	debugging information on it, so that the code that is eventually
	inlined will not affect debugging of the user program.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213567 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Robert Dewar  <dewar@adacore.com>

	* exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
	of constructed 'Valid attribute in -gnatVa mode does not appear
	to come from source.
	* sem_attr.adb (Analyze_Access_Attribute): Don't set
	Never_Set_In_Source for non-source reference.
	* sem_util.adb: Minor reformatting.
	* sem_warn.adb (Check_References): Don't check Address_Taken,
	not necessary, see comment.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213568 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Eric Botcazou  <ebotcazou@adacore.com>

        * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
        renaming discriminants in tagged types first.
        * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
        the underlying type of the prefix.
        (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
        (process_freeze_entity): Reset the nodes of
        all the view of a type, if any.

2014-08-04  Doug Rupp  <rupp@adacore.com>
	    Olivier Hainque  <hainque@adacore.com>

        * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
	and remove incorrect EH_MECHANISM macros.
        Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
	EXTRA_LIBGNAT_OBJS.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213569 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* opt.ads Alphabetize various global flags. New flag
	Ignore_Pragma_SPARK_Mode along with a comment on usage.
	* sem_ch6.adb (Analyze_Generic_Subprogram_Body):
	Pragma SPARK_Mode is now allowed in generic units.
	(Analyze_Subprogram_Body_Helper): Do not verify the compatibility
	between the SPARK_Mode of a spec and that of a body when inside
	a generic.
	* sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
	compatibility between the SPARK_Mode of a spec and that of a
	body when inside a generic.
	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
	Pragma SPARK_Mode is now allowed in generic units.
	(Analyze_Package_Instantiation): Save and restore the value of
	flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
	the governing SPARK_Mode before analyzing the instance.
	(Analyze_Subprogram_Instantiation): Save and restore the value
	of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
	the governing SPARK_Mode before analyzing the instance.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
	placement of a source pragma when inserting the generated pragma
	for aspect SPARK_Mode.
	* sem_prag.adb (Analyze_Pragma): Reimplement the handling of
	pragma SPARK_Mode to allow for generics and their respective
	instantiations.
	* sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
	(Set_Ignore_Pragma_SPARK_Mode): New routine.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213570 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Robert Dewar  <dewar@adacore.com>

	* sem_ch6.adb: Minor reformatting.

2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
	Before normalizing these pragmas into a pragma Check, preanalyze
	the optional Message argument, (which is subsequently copied)
	so that it has the proper semantic information for ASIS use.
	* sem_case.adb: Initialize flag earlier.
	* osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
	the full source path of a configuration file is requested.
	(Read_Source_File): Use Full_Name parameter..



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213571 138bc75d-0d04-0410-961f-82ee72b054a4
Add MOVBE and RDRND for AMD bdver4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213572 138bc75d-0d04-0410-961f-82ee72b054a4
IPA C++ refactoring 3/N

	* cgraph.h (csi_end_p): Removed.
	(csi_next): Likewise.
	(csi_node): Likewise.
	(csi_start): Likewise.
	(cgraph_node_in_set_p): Likewise.
	(cgraph_node_set_size): Likewise.
	(vsi_end_p): Likewise.
	(vsi_next): Likewise.
	(vsi_node): Likewise.
	(vsi_start): Likewise.
	(varpool_node_set_size): Likewise.
	(cgraph_node_set_nonempty_p): Likewise.
	(varpool_node_set_nonempty_p): Likewise.
	* cgraphunit.c (cgraph_process_new_functions): vec replaces
	cgraph_node_set.
	* ipa-inline-transform.c: Likewise.
	* ipa-utils.c (cgraph_node_set_new): Removed.
	(cgraph_node_set_add): Likewise.
	(cgraph_node_set_remove): Likewise.
	(cgraph_node_set_find): Likewise.
	(dump_cgraph_node_set): Likewise.
	(debug_cgraph_node_set): Likewise.
	(free_cgraph_node_set): Likewise.
	(varpool_node_set_new): Likewise.
	(varpool_node_set_add): Likewise.
	(varpool_node_set_remove): Likewise.
	(varpool_node_set_find): Likewise.
	(dump_varpool_node_set): Likewise.
	(free_varpool_node_set): Likewise.
	(debug_varpool_node_set): Likewise.
	* tree-emutls.c (struct tls_var_data):
	(emutls_index): Removed.
	(emutls_decl): Likewise.
	(gen_emutls_addr): Function implementation uses newly added
	hash_map<varpool_node *, tls_var_data>.
	(clear_access_vars): Likewise.
	(create_emultls_var): Likewise.
	(ipa_lower_emutls): Likewise.
	(reset_access): New function.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213573 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
	SPARK_Mode pragmas to the public and private part of the unit.
	* sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
	type cannot have discriminants if the parent type already has
	discriminants.
	(Process_Discriminants): Ensure that the type of a discriminant is
	discrete.
	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
	SPARK_Mode compatibility between a spec and a body can now be
	safely performed while processing a generic.
	* sem_ch7.adb (Analyze_Package_Body_Helper): The check on
	SPARK_Mode compatibility between a spec and a body can now be
	safely performed while processing a generic.
	* sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
	safely analyzed when processing a generic.

2014-08-04  Nicolas Roche  <roche@adacore.com>

	* g-dirope.adb: Minor reformating.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213575 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
	compatibility of SPARK_Mode between a spec and a body, use the
	SPARK_Mode of the public part.
	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
	the already available routine to exchange the aspects between
	the template and its copy. Analyze the aspects of copy to
	ensure that the corresponding pragmas perform their semantic
	effects.  The partial analysis of aspects is no longer needed.
	(Analyze_Package_Instantiation): Save and restore the SPARK_Mode
	of the context.
	(Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
	the context.
	* sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
	instantiation which does not come from source.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213576 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb, osint.adb, osint.ads: Minor reformatting.

2014-08-04  Yannick Moy  <moy@adacore.com>

	* sem_ch3.adb (Derive_Type_Declaration,
	Process_Discriminants): Remove SPARK-specific legality checks.

2014-08-04  Thomas Quinot  <quinot@adacore.com>

	* g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
	* gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
	for HMAC.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213577 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
	SPARK_Mode in the body.
	* sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
	way to verify the consistency of SPARK_Mode between a spec and
	a body.
	* sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
	to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
	manually.
	(Analyze_Subprogram_Instantiation): Remove the call to
	Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
	manually.
	* sem_prag.adb (Analyze_Pragma): Remove local variable
	Inst_Id. SPARK_Mode can no longer be applied to a package or
	subprogram instantiation.
	* sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
	Removed.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213578 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Analyze_Pragma): Ensure that an
	internally generated spec for a stand alone body is recognized
	as a proper context for pragma SPARK_Mode.

2014-08-04  Robert Dewar  <dewar@adacore.com>

	* erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.

2014-08-04  Arnaud Charlet  <charlet@adacore.com>

	* adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
	when -gnatO has already been specified, for compatibility
	with gcc driver.
	(Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
	codepeer mode.
	* g-expect.ads: Fix typo.

2014-08-04  Thomas Quinot  <quinot@adacore.com>

	* exp_ch4.adb (Insert_Dereference_Action): the actual Size
	must account for the bounds template if the designated type is
	an unconstrained array.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213579 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Olivier Hainque  <hainque@adacore.com>

	* a-comutr.ads: Set Root_Node_Type'Alignment to
	Standard'Maximum_Alignment, so that it is at least as large as
	the max default for Tree_Node_Type'Alignment.

2014-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
	of the default initial condition procedure [body].
	* sem_ch3.adb (Analyze_Declarations): Create the bodies of
	all default initial condition procedures at the end of private
	declaration analysis.
	* sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
	routine.
	(Build_Default_Init_Cond_Procedure_Body): Merged in the
	processing of routine Build_Default_Init_Cond_Procedure_Bodies.
	* sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
	New routine.
	(Build_Default_Init_Cond_Procedure_Body): Removed.

2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_elab.adb (Check_Elab_Call): Do not check a call to a
	postcondtion.
	* exp_ch6.adb (Expand_Call): Clarify handling of inserted
	postcondition call.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213580 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Robert Dewar  <dewar@adacore.com>

	* exp_ch6.adb, sem_util.adb: Minor reformatting.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213581 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
	the default initial condition procedures are build here.
	* sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
	analyzed argument of pragma Default_Initial_Condition in some
	dummy code as GNATprove mode disables assertions, but still
	needs to see the argument.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213582 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-04  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
	subtype indication and the case statement has only two choices,
	replace subtype indication with its range, because the resulting
	membership test cannot have a subtype indication as an operand.

2014-08-04  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch3.adb: Update comments, minor reformatting.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213583 138bc75d-0d04-0410-961f-82ee72b054a4