2011-08-02  Yannick Moy  <moy@adacore.com>

	* a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
	a-cforse.ads: Update comments.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb: add attribute name when 'Result has the wrong prefix.

From-SVN: r177113

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
	a-cforse.ads, a-cofove.ads: Minor reformatting.

From-SVN: r177112

2011-08-02  Claire Dross  <dross@adacore.com>

	* a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
	a-cofove.ads: Add comments.

2011-08-02  Yannick Moy  <moy@adacore.com>

	* gnat_rm.texi: Document formal containers.

2011-08-02  Emmanuel Briot  <briot@adacore.com>

	* g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
	are empty sections.

From-SVN: r177111

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
	reformatting.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* aspects.adb: New aspects Default_Value and Default_Component_Value
	New format of Aspect_Names table checks for omitted entries
	* aspects.ads: Remove mention of Aspect_Cancel and add documentation on
	handling of boolean aspects for derived types.
	New aspects Default_Value and Default_Component_Value
	New format of Aspect_Names table checks for omitted entries
	* einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
	(Has_Default_Value): New flag
	(Has_Default_Component_Value): New flag
	(Has_Default_Value): New flag
	* par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
	table.
	* par-prag.adb: New pragmas Default_Value and Default_Component_Value
	* sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
	Default_Value and Default_Component_Value
	* sem_prag.adb: New pragmas Default_Value and Default_Component_Value
	New aspects Default_Value and Default_Component_Value
	* snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
	* sprint.adb: Print N_Aspect_Specification node when called from gdb

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
	Minor reformatting.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* i-cstrin.ads: Updates to make Interfaces.C.Strings match RM

From-SVN: r177110

From-SVN: r177109

2011-08-02  Yannick Moy  <moy@adacore.com>

	* sem_aggr.adb (Resolve_Aggregate): Fix thinko.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* impunit.adb: Add comment.

From-SVN: r177108

From-SVN: r177107

From-SVN: r177106

From-SVN: r177105

sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type has a discriminant specification so that it does not...

        * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
        has a discriminant specification so that it does not include the case
        of derived types
        (Derived_Type_Declaration): move here the test that a derived type has a
        discriminant specification

From-SVN: r177104

2011-08-02  Yannick Moy  <moy@adacore.com>

	* sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
	qualification of aggregates in formal mode
	(Is_Top_Level_Aggregate): returns True for an aggregate not contained in
	another aggregate
	(Resolve_Aggregate): complete the test that an aggregate is adequately
	qualified in formal mode

2011-08-02  Pascal Obry  <obry@adacore.com>

	* make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
	* mlib-prj.adb: Supress warning when compiling binder generated file.
	(Build_Library): Supress all warnings when compiling the binder
	generated file.

From-SVN: r177103

2011-08-02  Yannick Moy  <moy@adacore.com>

	* errout.adb, errout.ads (Check_Formal_Restriction): move procedure
	from here...
	* restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
	* sem_aggr.adb, sem_ch5.adb, sem_util.adb:
	Add with/use clauses to make Check_Formal_Restriction visible

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Check_Generic_Actuals): handle properly actual
	in-parameters when type of the generic formal is private in the generic
	spec and non-private in the body.

2011-08-02  Claire Dross  <dross@adacore.com>

	* a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
	a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
	a-cofove.adb, a-cofove.ads: New files implementing formal containers.
	* impunit.adb, Makefile.rtl: Take new files into account.

From-SVN: r177102

2011-08-02  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
	inherit library kind.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
	sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.

From-SVN: r177101

2011-08-02  Yannick Moy  <moy@adacore.com>

	* sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
	formal mode
	* sem_util.adb (Matching_Static_Array_Bounds): proper detection of
	matching static array bounds, taking into account the special case of
	string literals
	* sem_ch3.adb: Typo in comment.

From-SVN: r177100

errout.adb, errout.ads (Check_Formal_Restriction): new procedure which issues an error in formal mode if...

2011-08-02  Yannick Moy  <moy@adacore.com>

	* errout.adb, errout.ads (Check_Formal_Restriction): new procedure
	which issues an error in formal mode if its argument node is originally
	from source
	* sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
	has a discriminant specification so that it does not include the case
	of derived types
	(Derived_Type_Declaration): move here the test that a derived type has a
	discriminant specification
	* sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
	first element of a component association before accessing its choices
	(presence of component association is not enough)
	* exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
	declaration is a library item before accessing the next element in a
	list, as library items are not member of lists
	* sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
	sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
	Check_Formal_Restriction whenever possible.

From-SVN: r177099

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
	reference when needed.

2011-08-02  Bob Duff  <duff@adacore.com>

	* gnat_ugn.texi: Fix typo.

2011-08-02  Vincent Celier  <celier@adacore.com>

	* make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
	archive file name. Do not use the full path name of archives for Open
	VMS.

From-SVN: r177097

	PR target/47766
	* doc/md.texi (stack_protect_set): The pattern moves ptr_mode value.
	(stack_protect_test): The pattern compares ptr_mode value.

From-SVN: r177096

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch12.adb, sem_ch11.adb: New calling sequence for
	Analyze_Aspect_Specifications
	* sem_ch13.adb
	(Analyze_Aspect_Specifications): New handling for boolean aspects
	* sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
	* sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
	sequence for Analyze_Aspect_Specifications
	* sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
	* sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* freeze.adb (Freeze_Entity): Remove handling of delayed boolean
	aspects, since these no longer exist.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* par-ch13.adb (Aspect_Specifications_Present): Always return false on
	semicolon, do not try to see if there are aspects following it.
	* par-ch3.adb (P_Declarative_Items): Better message for unexpected
	aspect spec.

From-SVN: r177095

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch8.adb, aspects.ads: Minor reformatting.

2011-08-02  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
	* sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
	extracted from...
	(Analyze_Aspect_Specifications): ...here.  Call above procedure.

From-SVN: r177094

2011-08-02  Yannick Moy  <moy@adacore.com>

	* exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
	mode on subprogram declaration outside of package specification, unless
	it is followed by a pragma Import
	* sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
	Access_Type_Declaration): issue error in formal mode on access type
	(Analyze_Incomplete_Type_Decl): issue error in formal mode on
	incomplete type
	(Analyze_Object_Declaration): issue error in formal mode on object
	declaration which does not respect SPARK restrictions
	(Analyze_Subtype_Declaration): issue error in formal mode on subtype
	declaration which does not respect SPARK restrictions
	(Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
	error in formal mode on digits or delta constraint
	(Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
	decimal fixed point type
	(Derived_Type_Declaration): issue error in formal mode on derived type
	other than type extensions of tagged record types
	* sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
	with check on access definition
	* sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
	mode on protected definition.
	(Analyze_Task_Definition): issue error in formal mode on task definition

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.

From-SVN: r177093

2011-08-02  Javier Miranda  <miranda@adacore.com>

	* sem_ch6.adb (Can_Override_Operator): New function.
	(Verify_Overriding_Indicator): Add missing code to check overriding
	indicator in operators. Fixes regression.
	(Check_Overriding_Indicator): Minor reformating after replacing the
	code that evaluates if the subprogram can override an operator by
	invocations to the above new function.
	* einfo.adb
	(Write_Field26_Name): Add missing code to ensure that, following
	the documentation in einfo.ads, this field is not shown as attribute
	"Static_Initialization" on non-dispatching functions.

2011-08-02  Jose Ruiz  <ruiz@adacore.com>

	* sem_res.adb (Resolve_Call): A call to
	Ada.Real_Time.Timing_Events.Set_Handler violates restriction
	No_Relative_Delay (AI-0211) only when it sets a relative timing event,
	i.e., when the second parameter is of type Time_Span.

2011-08-02  Vincent Celier  <celier@adacore.com>

	* make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
	with an archive instead of -L<library dir> -l<library name>.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
	mark the base types In_Use in addition to making the operations
	use_visible.

2011-08-02  Ed Falis  <falis@adacore.com>

	* init.c: add and setup __gnat_signal_mask for the exception signals
	* s-inmaop-vxworks.adb: new file.
	* s-intman-vxworks.adb: remove unnecessary initializations and
	simplify remaining
	* s-intman-vxworks.ads: remove unnecessary variable
	* s-taprop-vxworks.adb: simplify signal initialization

From-SVN: r177092

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch8.adb: Minor code reorganization, comment updates.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
	* sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
	here from Sem_Res.
	(Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
	(Matching_Static_Array_Bounds): Moved here from Sem_Res

From-SVN: r177091

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
	* par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
	* sinfo.ads, sinfo.adb (Used_Operations): new attribute of
	use_type_clauses, to handle more efficiently use_type and use_all_type
	constructs.
	* sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
	Ada2012 Use_All_Type clause.
	(Use_Class_Wide_Operations): new procedure.

From-SVN: r177090

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
	sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
	expression to expression function.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb: transform simple Ada2012 membership into equality only
	if types are compatible.

2011-08-02  Yannick Moy  <moy@adacore.com>

	* sem_res.adb (Matching_Static_Array_Bounds): new function which
	returns True if its argument array types have same dimension and same
	static bounds at each index.
	(Resolve_Actuals): issue an error in formal mode on actuals passed as
	OUT or IN OUT paramaters which are not view conversions in SPARK.
	(Resolve_Arithmetic_Op): issue an error in formal mode on
	multiplication or division with operands of fixed point types which are
	not qualified or explicitly converted.
	(Resolve_Comparison_Op): issue an error in formal mode on comparisons of
	Boolean or array type (except String) operands.
	(Resolve_Equality_Op): issue an error in formal mode on equality
	operators for array types other than String with non-matching static
	bounds.
	(Resolve_Logical_Op): issue an error in formal mode on logical operators
	for array types with non-matching static bounds. Factorize the code in
	Matching_Static_Array_Bounds.
	(Resolve_Qualified_Expression): issue an error in formal mode on
	qualified expressions for array types with non-matching static bounds.
	(Resolve_Type_Conversion): issue an error in formal mode on type
	conversion for array types with non-matching static bounds

From-SVN: r177089

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* par-ch10.adb: Minor code reorganization (use Nkind_In).

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* par-ch9.adb: save location of entry for proper error message.

From-SVN: r177088

sem_type.ads, [...] (Is_Ancestor): Addition of a new formal (Use_Full_View) which permits this routine to climb...

2011-08-02  Javier Miranda  <miranda@adacore.com>

	* sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
	(Use_Full_View) which permits this routine to climb through the
	ancestors using the full-view of private parents.
	* sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
	Use_Full_View to true in calls to Is_Ancestor.
	* sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
	true in call to Is_Ancestor.
	* exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
	Use_Full_View to true in call to Is_Ancestor.
	* exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
	call to Is_Ancestor.
	* exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
	Use_Full_View to true in calls to Is_Ancestor.
	* exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
	Make_Select_Specific_Data_Table, Register_Primitive,
	Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
	* exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
	to true in call to Is_Ancestor.
	* exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
	Use_Full_View to true in calls to Is_Ancestor.
	* exp_cg.adb
	(Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
	(Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.

From-SVN: r177087

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Minor reformatting.
	* sem_prag.adb: Minor reformatting.

2011-08-02  Tristan Gingold  <gingold@adacore.com>

	* vms_data.ads: Add VMS qualifier for -gnateP.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
	* par-ch7.adb (P_Package): Proper placement of aspects for package
	decl/instantiation.
	* par-endh.adb (Check_End): Ad Is_Sloc parameter
	(End_Statements): Add Is_Sloc parameterr
	* par.adb (P_Aspect_Specification): New meaning of Decl = Empty
	(Check_End): Ad Is_Sloc parameter
	(End_Statements): Add Is_Sloc parameterr

2011-08-02  Vincent Celier  <celier@adacore.com>

	* ug_words: Add VMS qualifier equivalent to -gnateP:
	/SYMBOL_PREPROCESSING.

2011-08-02  Jose Ruiz  <ruiz@adacore.com>

	* gnat-style.texi: For hexadecimal numeric literals the typical
	grouping of digits is 4 to represent 2 bytes.
	A procedure spec which is split into several lines is indented two
	characters.

2011-08-02  Yannick Moy  <moy@adacore.com>

	* exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
	* sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
	(Resolve_Aggregate): issue errors in formal modes when aggregate is not
	properly qualified
	(Resolve_Array_Aggregate): issue errors in formal modes on non-static
	choice in array aggregate
	(Resolve_Extension_Aggregate): issue errors in formal modes on subtype
	mark as ancestor
	(Resolve_Record_Aggregate): issue errors in formal modes on mixed
	positional and named aggregate for record, or others in record
	aggregate, or multiple choice in record aggregate
	* sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
	array operands to logical operations AND, OR and XOR do not have the
	same static lower and higher bounds
	* sem_ch5.adb, sinfo.ads: Correct typos in comments

From-SVN: r177086

	* config/rs6000/rs6000.c (rs6000_emit_prologue): Add REG_CFA_RESTORE
	note for save_LR_around_toc_setup sequence.

From-SVN: r177084

2011-08-01  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/lzcntintrin.h (__lzcnt64): Replace long with
	long long.

From-SVN: r177081

From-SVN: r177080

2011-08-01  H.J. Lu  <hongjiu.lu@intel.com>

	* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Generated.

From-SVN: r177076

2011-08-01  Sebastian Pop  <sebastian.pop@amd.com>
	    Joseph Myers  <joseph@codesourcery.com>

	* Makefile.in (hwint.o): Depend on DIAGNOSTIC_CORE_H.
	* hwint.c: Include diagnostic-core.h.
	(abs_hwi): New.
	(gcd): Moved here...
	(pos_mul_hwi): New.
	(mul_hwi): New.
	(least_common_multiple): Moved here...
	* hwint.h (gcd): ... from here.
	(least_common_multiple): ... from here.
	(HOST_WIDE_INT_MIN): New.
	(HOST_WIDE_INT_MAX): New.
	(abs_hwi): Declared.
	(gcd): Declared.
	(pos_mul_hwi): Declared.
	(mul_hwi): Declared.
	(least_common_multiple): Declared.
	* omega.c (check_pos_mul): Removed.
	(check_mul): Removed.
	(omega_solve_geq): Use pos_mul_hwi instead of check_pos_mul and
	mul_hwi instead of check_mul.

Co-Authored-By: Joseph Myers <joseph@codesourcery.com>

From-SVN: r177075

	PR c++/49932
gcc/cp/
	* mangle.c (write_prefix): Handle decltype.
libiberty/
	* cp-demangle.c (d_prefix): Handle decltype.

From-SVN: r177074

re PR c++/49924 ([C++0X] [constexpr] can't initialize a non-static member array of a literal type as a constexpr)

	PR c++/49924
	* semantics.c (cxx_eval_vec_init_1): Fix logic.

From-SVN: r177073

PR target/49881
        * config/avr/avr.h (PUSH_ROUNDING): New.
        * config/avr/avr.md (pushqi1): Rename from *pushqi.
        (*pushhi, *pushsi, *pushsf): Remove.
        (MPUSH): New mode iterator.
        (push<MPUSH>1): New expander.

From-SVN: r177071

2011-08-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/49813
	* include/c_global/cmath (isinf): Remove workaround.

From-SVN: r177070

	* config/mmix/mmix.h (PREFERRED_RELOAD_CLASS,
	PREFERRED_OUTPUT_RELOAD_CLASS): Remove macro.
	* config/mmix/mmix-protos.h (mmix_preferred_reload_class,
	mmix_preferred_output_reload_class): Remove.
	* config/mmix/mmix.c (mmix_preferred_reload_class,
	mmix_preferred_output_reload_class): Make static. Change rclass
	argument and return type to reg_class_t.
	(TARGET_PREFERRED_RELOAD_CLASS,
	TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.

From-SVN: r177069

        * mode-switching.c (optimize_mode_switching): Fix bug in MODE_AFTER
        handling.

From-SVN: r177068

2011-08-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47766
	* config/i386/i386.md (PTR): New.
	(stack_protect_set: Check TARGET_LP64 instead of TARGET_64BIT.
	(stack_protect_test): Likewise.
	(stack_protect_set_<mode>): Replace ":P" with ":PTR".
	(stack_tls_protect_set_<mode>): Likewise.
	(stack_tls_protect_test_<mode>): Likewise.

From-SVN: r177067

	PR c++/49813
	* semantics.c (potential_constant_expression_1): Allow any builtin.
	(morally_constexpr_builtin_function_p): Remove.

From-SVN: r177066