Commit Graph

135416 Commits

Author SHA1 Message Date
Jonathan Wakely
23608da4db Makefile.am: Compile del_ops.cc as C++14.
* libsupc++/Makefile.am: Compile del_ops.cc as C++14.
	* libsupc++/Makefile.in: Regenerate.

From-SVN: r219317
2015-01-07 17:08:11 +00:00
Chris Manghane
dd37378003 re PR go/61204 (gccgo: ICE in in fold_convert_loc [GoSmith])
PR go/61204
	* go-gcc.cc (Gcc_backend::temporary_variable): Don't initialize
	zero-sized variable.

From-SVN: r219316
2015-01-07 16:14:50 +00:00
David Malcolm
649a274903 jit.exp: add __func__ to help test-{combination|threads}.c
gcc/testsuite/ChangeLog:
	* jit.dg/harness.h (CHECK_NON_NULL): Add __func__ to output, to
	make it easier to figure out the origin of each test result when
	running test-combination.c and test-threads.c.
	(CHECK_VALUE): Likewise.
	(CHECK_DOUBLE_VALUE): Likewise.
	(CHECK_STRING_VALUE): Likewise.
	(CHECK_STRING_STARTS_WITH): Likewise.
	(CHECK_STRING_CONTAINS): Likewise.
	(CHECK): Likewise.
	(check_string_value): Likewise, add "funcname" param.
	(check_string_starts_with): Likewise.
	(check_string_contains): Likewise.

From-SVN: r219314
2015-01-07 16:03:36 +00:00
Ian Lance Taylor
ee756af88e compiler: Don't assign to embedded builtins in imported struct composite
literals.

Fixes https://github.com/golang/go/issues/6832.

From-SVN: r219313
2015-01-07 15:38:24 +00:00
David Malcolm
50bb6c8e11 jit.exp: Don't drop the extension from the testcase when naming executable
gcc/jit/ChangeLog:
	* docs/internals/index.rst: Update to reflect that built
	testcases are now test-foo.c.exe, rather than test-foo.exe.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.

gcc/testsuite/ChangeLog:
	* jit.dg/jit.exp (jit-dg-test): Remove "rootname" call when
	generating name of built executable.

From-SVN: r219312
2015-01-07 15:35:19 +00:00
Arnaud Charlet
4ffafd8620 [multiple changes]
2015-01-07  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb (Check_One_Unit): Don't give unused entities
	warning for a package which is used as a generic parameter.

2015-01-07  Bob Duff  <duff@adacore.com>

	* usage.adb (Usage): Correct documentation of
	-gnatw.f switches.

2015-01-07  Robert Dewar  <dewar@adacore.com>

	* s-fileio.adb: Minor reformatting.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Instantiate_Object): If formal is an anonymous
	access to subprogram, replace its formals with new entities when
	building the object declaration, both if actual is present and
	when it is defaulted.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
	conversion and type of expression has invariant, apply invariant
	check on expression.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Create_Constrained_Components): A call to
	Gather_Components may detect an error if an inherited discriminant
	that controls a variant is non-static.
	* sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
	Gather_Components may report an error if an inherited discriminant
	in a variant in non-static.
	* sem_util.adb (Gather_Components): If a non-static discriminant
	is inherited do not report error here, but let caller handle it.
	(Find_Actual): Small optimization.

From-SVN: r219297
2015-01-07 12:15:30 +01:00
Arnaud Charlet
91669e7ee5 [multiple changes]
2015-01-07  Bob Duff  <duff@adacore.com>

	* usage.adb (Usage): Document -gnatw.f switch.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb: Code clean up and minor reformatting.

2015-01-07  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
	Raise_Accessibility_Error call.
	* s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
	on handling of invalid digits in based constants.
	* s-fatgen.ads: Minor reformatting.
	* sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
	Avoid noting bogus modification for Valid test.
	* snames.ads-tmpl (Name_Attr_Long_Float): New Name.
	* einfo.ads: Minor reformatting.
	* sem_warn.adb: Minor comment clarification.
	* sem_ch12.adb: Minor reformatting.

From-SVN: r219296
2015-01-07 12:13:15 +01:00
Arnaud Charlet
bdeea27b01 Minor reformatting.
From-SVN: r219295
2015-01-07 12:00:13 +01:00
Arnaud Charlet
10dfac72b1 [multiple changes]
2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
	over static predicates when the loop parameter specification
	carries a Reverse indicator.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Instantiate_Object): If formal has a default,
	actual is missing and formal has an anonymous access type, copy
	access definition in full so that tree for instance is properly
	formatted for ASIS use.

2015-01-07  Bob Duff  <duff@adacore.com>

	* sem_elab.adb (Check_Internal_Call_Continue): Give a warning
	for P'Access, where P is a subprogram in the same package as
	the P'Access, and the P'Access is evaluated at elaboration
	time, and occurs before the body of P. For example, "X : T :=
	P'Access;" would allow a subsequent call to X.all to be an
	access-before-elaboration error; hence the warning. This warning
	is enabled by the -gnatw.f switch.
	* opt.ads (Warn_On_Elab_Access): New flag for warning switch.
	* warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
	* gnat_ugn.texi: Document the new warning.

From-SVN: r219293
2015-01-07 11:26:56 +01:00
Johannes Kanig
ccfe725bc6 lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded cross ref files.
2015-01-07  Johannes Kanig  <kanig@adacore.com>

	* lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
	cross ref files.

From-SVN: r219292
2015-01-07 11:24:46 +01:00
Arnaud Charlet
ed09416ff9 [multiple changes]
2015-01-07  Robert Dewar  <dewar@adacore.com>

	* s-taprop-linux.adb, clean.adb: Minor reformatting.

2015-01-07  Arnaud Charlet  <charlet@adacore.com>

	* s-tassta.adb: Relax some overzealous assertions.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
	view of a type is legal when context is a thunk generated for
	operation inherited from an interface.
	* exp_ch6.adb (Expand_Simple_Function_Return): If context is
	a thunk and return type is an incomplete type do not continue
	expansion; thunk will be fully elaborated when generating code.

2015-01-07  Doug Rupp  <rupp@adacore.com>

	* s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
	(QueryPerformanceFrequency): New imported procedure.
	* s-taprop-mingw.adb (RT_Resolution): Call above and return
	resolution vice a hardcoded value.
	* s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
	resolution vice a hardcoded value.
	* s-linux-android.ads (clockid_t): New subtype.
	* s-osinte-aix.ads (clock_getres): New imported subprogram.
	* s-osinte-android.ads (clock_getres): Likewise.
	* s-osinte-freebsd.ads (clock_getres): Likewise.
	* s-osinte-solaris-posix.ads (clock_getres): Likewise.
	* s-osinte-darwin.ads (clock_getres): New subprogram.
	* s-osinte-darwin.adb (clock_getres): New subprogram.
	* thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
	* s-taprop-posix.adb (RT_Resolution): Call clock_getres to
	calculate resolution vice hard coded value.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* exp_util.adb (Make_CW_Equivalent_Type): If root type is a
	limited view, use non-limited view when available to create
	equivalent record type.

2015-01-07  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb: Remove command Sync and any data and processing
	related to this command. Remove project processing for gnatstack.
	* prj-attr.adb: Remove package Synchonize and its attributes.

From-SVN: r219291
2015-01-07 11:22:51 +01:00
Arnaud Charlet
6a989c79d4 [multiple changes]
2015-01-07  Vincent Celier  <celier@adacore.com>

	* clean.adb: Minor error message change.

2015-01-07  Tristan Gingold  <gingold@adacore.com>

	PR ada/64349  
	* env.c (__gnat_environ): Adjust for darwin9/darwin10.

2015-01-07  Javier Miranda  <miranda@adacore.com>

	* sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
	protect the frontend against never ending recursion caused by
	circularities in the sources.

From-SVN: r219290
2015-01-07 11:15:18 +01:00
Arnaud Charlet
1c85591cab [multiple changes]
2015-01-07  Robert Dewar  <dewar@adacore.com>

	* a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
	exp_ch3.adb: Minor reformatting.

2015-01-07  Doug Rupp  <rupp@adacore.com>

	* s-linux.ads (clockid_t): New subtype.
	* s-osinte-linux.ads (pragma Linker Options): Add -lrt.
	(clockid_t): New subtype.
	(clock_getres): Import system call.
	* s-taprop-linux.adb (System.OS_Constants): With and rename.
	(RT_Resolution): Remove
	hardcoded value and call clock_getres.
	* s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
	s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.

2015-01-07  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb (Check_One_Unit): Guard against context item
	with no Entity field.

From-SVN: r219289
2015-01-07 11:12:03 +01:00
Arnaud Charlet
b6e5a1ec2c [multiple changes]
2015-01-07  Vincent Celier  <celier@adacore.com>

	* clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
	* make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.

2015-01-07  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
	errors/warnings in the first parsing of the project files,
	to display the warnings when there is no errors.

2015-01-07  Tristan Gingold  <gingold@adacore.com>

	* i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.

2015-01-07  Doug Rupp  <rupp@adacore.com>

	* s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
	value from Int_Lock as parameter to Int_Unlock.
	* s-osinte-vxworks.ads (Int_Unlock): Add parameter.
	* s-vxwext.ads (Int_Unlock): Likewise.
	* s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
	* s-vxwext-kernel.ads (Int_Unlock): Likewise.
	* s-vxwext-rtp.adb (Int_Unlock): Likewise.
	* s-vxwext-rtp.ads (Int_Unlock): Likewise.

2015-01-07  Pierre-Marie de Rodat  <derodat@adacore.com>

	* exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
	keep ___XP suffixes

From-SVN: r219288
2015-01-07 11:01:36 +01:00
Arnaud Charlet
c3831524bc [multiple changes]
2015-01-07  Tristan Gingold  <gingold@adacore.com>

	* i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
	handle overlap.

2015-01-07  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
	automatically set No_Strict_Aliasing on access types.
	* fe.h (No_Strict_Aliasing_CP): Declare.
	* gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
	No_Strict_Aliasing_CP is set.

2015-01-07  Johannes Kanig  <kanig@adacore.com>

	* sem_ch8.adb (Analyze_Subprogram_Renaming) do
	not build function wrapper in gnatprove mode when the package
	is externally axiomatized.

2015-01-07  Jose Ruiz  <ruiz@adacore.com>

	* a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
	intermediate computations when the parameters have different signs.

2015-01-07  Javier Miranda  <miranda@adacore.com>

	* exp_ch3.adb (Build_Init_Procedure): For derived types,
	improve the code which takes care of identifying and moving to
	the beginning of the init-proc the call to the init-proc of the
	parent type.

From-SVN: r219287
2015-01-07 10:52:50 +01:00
Olivier Hainque
1a9ee22281 trans.c (gnat_to_gnu, [...]): Elaborate the expression as part of the same stmt group as the actions.
2015-01-07  Olivier Hainque  <hainque@adacore.com>
                                             
	* gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):      
	Elaborate the expression as part of the same stmt group as the actions.

From-SVN: r219286
2015-01-07 10:49:24 +01:00
Arnaud Charlet
7d1286f61e [multiple changes]
2015-01-07  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb: Minor error message change.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
	Following AI05-028, the pragam applies legally to any composite type.

From-SVN: r219285
2015-01-07 10:31:05 +01:00
Arnaud Charlet
95e0ceefa5 [multiple changes]
2015-01-07  Arnaud Charlet  <charlet@adacore.com>

	* s-osinte-vxworks.adb, s-osinte-vxworks.ads
	(sigwait, sigwaitinfo): Removed, not needed after all on any
	VxWorks configurations.

2015-01-07  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.

From-SVN: r219284
2015-01-07 09:55:01 +01:00
Arnaud Charlet
2ea3ba25c0 [multiple changes]
2015-01-07  Javier Miranda  <miranda@adacore.com>

	* exp_disp.adb (Expand_Interface_Conversion): Adding missing
	generation of accessibility check.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Derived_Type_Declaration): In the case of an
	illegal completion from a class- wide type, set etype of the
	derived type properly to prevent cascaded errors.

From-SVN: r219283
2015-01-07 09:52:35 +01:00
Robert Dewar
18dae8141c prj.ads, [...]: Minor reformatting.
2015-01-07  Robert Dewar  <dewar@adacore.com>

	* prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
	reformatting.

2015-01-07  Robert Dewar  <dewar@adacore.com>

	* restrict.adb (Check_Restriction_No_Use_Of_Attribute):
	New procedure.
	(OK_No_Use_Of_Entity_Name): New function.
	(Set_Restriction_No_Use_Of_Entity): New procedure.
	* restrict.ads (Check_Restriction_No_Use_Of_Attribute):
	New procedure.
	(OK_No_Use_Of_Entity_Name): New function.
	(Set_Restriction_No_Use_Of_Entity): New procedure.
	* sem_ch8.adb (Find_Direct_Name): Add check for violation of
	No_Use_Of_Entity.
	* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
	Add processing for new restriction No_Use_Of_Entity.

From-SVN: r219282
2015-01-07 09:49:42 +01:00
Eric Botcazou
7806a9ed84 freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic component type as to Has_Atomic_Components type.
2015-01-07  Eric Botcazou  <ebotcazou@adacore.com>

	* freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
	component type as to Has_Atomic_Components type.  Remove useless
	test on Is_Aliased component type.

From-SVN: r219281
2015-01-07 09:45:17 +01:00
Hristian Kirtchev
8636f52f7b 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
* alloc.ads Alphabetize several declarations. Add constants
	Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
	* atree.adb Add with and use clauses for Opt.
	(Allocate_Initialize_Node): Mark a node as ignored Ghost
	if it is created in an ignored Ghost region.
	(Ekind_In): New variant.
	(Is_Ignored_Ghost_Node): New routine.
	(Set_Is_Ignored_Ghost_Node): New routine.
	* atree.adb Aplhabetize several subprograms declarations. Flag
	Spare0 is now known as Is_Ignored_Ghost_Node.
	(Ekind_In): New variant.
	(Is_Ignored_Ghost_Node): New routine.
	(Set_Is_Ignored_Ghost_Node): New routine.
	* einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
	(Contains_Ignored_Ghost_Code): New routine.
	(Set_Contains_Ignored_Ghost_Code): New routine.
	(Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
	It is now possible to set this property on an unanalyzed entity.
	(Write_Entity_Flags): Output the status of flag
	Contains_Ignored_Ghost_Code.
	* einfo.ads New attribute Contains_Ignored_Ghost_Code along with
	usage in nodes.
	(Contains_Ignored_Ghost_Code): New routine
	along with pragma Inline.
	(Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
	* exp_ch3.adb Add with and use clauses for Ghost.
	(Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
	Set the Ghost_Mode in effect.
	(Restore_Globals): New routine.
	* exp_ch7.adb (Process_Declarations): Do not process a context
	that invoves an ignored Ghost entity.
	* exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
	construct that has been rewritten as a null statement.
	* exp_disp.adb Add with and use clauses for Ghost.
	(Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
	the Ghost_Mode in effect.
	(Restore_Globals): New routine.
	* exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
	does not require any clean up. Add two missing cases that deal
	with block statements.
	* freeze.adb Add with and use clauses for Ghost.
	(Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
	Set the Ghost_Mode in effect.
	(Restore_Globals): New routine.
	* frontend.adb Add with and use clauses for Ghost. Remove any
	ignored Ghost code from all units that qualify.
	* ghost.adb New unit.
	* ghost.ads New unit.
	* gnat1drv.adb Add with clause for Ghost. Initialize and lock
	the table in package Ghost.
	* lib.ads: Alphabetize several subprogram declarations.
	* lib-xref.adb (Output_References): Do not generate reference
	information for ignored Ghost entities.
	* opt.ads Add new type Ghost_Mode_Type and new global variable
	Ghost_Mode.
	* rtsfind.adb (Load_RTU): Provide a clean environment when
	loading a runtime unit.
	* sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
	entry/exit as the node may set a different mode.
	(Do_Analyze):
	Capture/restore the value of Ghost_Mode on entry/exit as the
	unit may be withed from a unit with a different Ghost mode.
	* sem_ch3.adb Add with and use clauses for Ghost.
	(Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
	Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
	Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
	the entity as Ghost when there is a Ghost_Mode in effect.
	(Array_Type_Declaration): The implicit base type inherits the
	"ghostness" from the array type.
	(Derive_Subprogram): The
	alias inherits the "ghostness" from the parent subprogram.
	(Make_Implicit_Base): The implicit base type inherits the
	"ghostness" from the parent type.
	* sem_ch5.adb Add with and use clauses for Ghost.
	(Analyze_Assignment): Set the Ghost_Mode in effect.
	* sem_ch6.adb Add with and use clauses for Ghost.
	(Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
	Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
	Set the Ghost_Mode in effect. Mark the entity as Ghost when
	there is a Ghost_Mode in effect.
	* sem_ch7.adb Add with and use clauses for Ghost.
	(Analyze_Package_Body_Helper, Analyze_Package_Declaration,
	Analyze_Private_Type_Declaration): Set the Ghost_Mode in
	effect. Mark the entity as Ghost when there is a Ghost_Mode
	in effect.
	* sem_ch8.adb Add with and use clauses for Ghost.
	(Analyze_Exception_Renaming, Analyze_Generic_Renaming,
	Analyze_Object_Renaming, Analyze_Package_Renaming,
	Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
	the entity as Ghost when there is a Ghost_Mode in effect.
	(Find_Type): Check the Ghost context of a type.
	* sem_ch11.adb Add with and use clauses for Ghost.
	(Analyze_Exception_Declaration): Set the Ghost_Mode in
	effect. Mark the entity as Ghost when there is a Ghost_Mode
	in effect.
	* sem_ch12.adb Add with and use clauses for Ghost.
	(Analyze_Generic_Package_Declaration,
	Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
	Mark the entity as Ghost when there is a Ghost_Mode in effect.
	* sem_prag.adb Add with and use clauses for Ghost.
	(Analyze_Pragma): Ghost-related checks are triggered when there
	is a Ghost mode in effect.
	(Create_Abstract_State): Mark the
	entity as Ghost when there is a Ghost_Mode in effect.
	* sem_res.adb Add with and use clauses for Ghost.
	(Check_Ghost_Context): Removed.
	* sem_util.adb (Check_Ghost_Completion): Removed.
	(Check_Ghost_Derivation): Removed.
	(Incomplete_Or_Partial_View):
	Add a guard in case the entity has not been analyzed yet
	and does carry a scope.
	(Is_Declaration): New routine.
	(Is_Ghost_Entity): Removed.
	(Is_Ghost_Statement_Or_Pragma):
	Removed.
	(Is_Subject_To_Ghost): Removed.
	(Set_Is_Ghost_Entity):
	Removed.
	(Within_Ghost_Scope): Removed.
	* sem_util.adb (Check_Ghost_Completion): Removed.
	(Check_Ghost_Derivation): Removed.
	(Is_Declaration): New routine.
	(Is_Ghost_Entity): Removed.
	(Is_Ghost_Statement_Or_Pragma): Removed.
	(Is_Subject_To_Ghost): Removed.
	(Set_Is_Ghost_Entity): Removed.
	(Within_Ghost_Scope): Removed.
	* sinfo.ads Add a section on Ghost mode.
	* treepr.adb (Print_Header_Flag): New routine.
	(Print_Node_Header): Factor out code. Output flag
	Is_Ignored_Ghost_Node.
	* gcc-interface/Make-lang.in: Add dependency for unit Ghost.

From-SVN: r219280
2015-01-07 09:41:47 +01:00
Marek Polacek
4a9a42abc4 re PR c/64440 (-Wdiv-by-zero false negative on const variables)
PR c/64440
	* c-common.c (c_fully_fold_internal): Warn for division and modulo
	if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.

	* gcc.dg/pr64440.c: New test.
	* c-c++-common/pr56607.c: Don't limit dg-warnings to C++.

From-SVN: r219279
2015-01-07 08:21:50 +00:00
Marek Polacek
2cc901dcb2 re PR c/64417 ([SH] FAIL: gcc.c-torture/compile/pr28865.c -O0 (test for excess errors))
PR c/64417
c/
	* c-typeck.c (process_init_element): Disallow initialization of
	a flexible array member with a string constant if the structure
	is in an array.
testsuite/
	* gcc.c-torture/compile/pr28865.c: Add dg-errors.
	* gcc.dg/pr64417.c: New test.

From-SVN: r219278
2015-01-07 08:19:48 +00:00
Sandra Loosemore
0e905f0f46 invoke.texi (RS/6000 and PowerPC Options): Tidy formatting of -mrecip= documentation.
2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
	of -mrecip= documentation.

From-SVN: r219277
2015-01-06 20:28:04 -05:00
GCC Administrator
93c5c540f9 Daily bump.
From-SVN: r219276
2015-01-07 00:16:58 +00:00
Ian Lance Taylor
80e3412f4f compiler: Add explicit sign to exported complex constants without imaginary component.
Fixes issue 31.

From-SVN: r219273
2015-01-07 00:15:46 +00:00
Ian Lance Taylor
7d7d64c1ae libgo: Add sources for go, cgo, and gofmt commands.
The new commands are not yet built.  That will be done
separately.

Also include a few changes to go/build to support them.

From-SVN: r219272
2015-01-06 23:26:02 +00:00
Jason Merrill
efcdb22fe3 parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid template-ids.
* parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
	template-ids.

From-SVN: r219269
2015-01-06 15:44:59 -05:00
Jason Merrill
c6a38536f2 re PR c++/64455 (A constexpr variable template can't be used with enable_if)
PR c++/64455
	* pt.c (type_dependent_expression_p): Handle variable templates.
	* constexpr.c (potential_constant_expression_1): Use it.

From-SVN: r219268
2015-01-06 15:44:51 -05:00
Jason Merrill
b433d944ab re PR c++/64487 (internal compiler error: in fold_offsetof_1, at c-family/c-common.c:9857)
PR c++/64487
	* semantics.c (finish_offsetof): Handle templates here.
	* parser.c (cp_parser_builtin_offsetof): Not here.

From-SVN: r219267
2015-01-06 15:44:46 -05:00
Jason Merrill
47867b4f65 re PR c++/64496 (ICE with NSDMI and lambda)
PR c++/64496
	* semantics.c (process_outer_var_ref): Diagnose lambda in local
	class NSDMI.

From-SVN: r219266
2015-01-06 15:44:39 -05:00
Ville Voutilainen
864822bd88 re PR c++/64489 (A simple struct wrapping a const int is not trivially copyable)
PR c++/64489
	* class.c (check_field_decls): Make copy assignment operators
	complex only in c++98 mode.

From-SVN: r219265
2015-01-06 15:44:32 -05:00
Michael Meissner
512ef94939 re PR target/64505 (Powerpc compiler generates insn not found for -m32 -mpowerpc64)
[gcc]
2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/64505
	* config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
	correct reload handler if -m32 -mpowerpc64 is used.

[gcc/testsuite]
2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/64505
	* gcc.target/powerpc/pr64505.c: New file to test -m32 -mpowerpc64
	fix is correct.

From-SVN: r219264
2015-01-06 20:29:54 +00:00
Chris Manghane
861393acbf go-gcc.cc (constructor_expression): Don't initialize zero-sized fields, just evaluate the values for side effects.
* go-gcc.cc (constructor_expression): Don't initialize zero-sized
	fields, just evaluate the values for side effects.

From-SVN: r219262
2015-01-06 18:57:06 +00:00
Tom de Vries
f0cbb0afd9 Fix typo in struct same_succ_def comment
2015-01-06  Tom de Vries  <tom@codesourcery.com>

	* tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.

From-SVN: r219261
2015-01-06 14:42:13 +00:00
Jonathan Wakely
63f2136103 * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
From-SVN: r219260
2015-01-06 13:13:36 +00:00
Eric Botcazou
f423b58c5a tsan-dg.exp (check_effective_target_fsanitize_thread): Check if testcases run without errors, not just if they compile.
* lib/tsan-dg.exp (check_effective_target_fsanitize_thread):
	Check if testcases run without errors, not just if they compile.

From-SVN: r219259
2015-01-06 12:23:07 +00:00
Christian Bruel
6a6b03ba34 re PR target/64507 (SH inlined builtin strncmp doesn't return 0 for 0 length)
PR target/64507
* config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.

From-SVN: r219257
2015-01-06 12:59:09 +01:00
Thomas Preud'homme
e4a5735015 re PR tree-optimization/63259 (Detecting byteswap sequence)
2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR tree-optimization/63259
    * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
    if optab exists for 16bit byteswap.

From-SVN: r219256
2015-01-06 11:51:16 +00:00
Arnaud Charlet
02169d7807 Kill new warnings.
From-SVN: r219255
2015-01-06 11:45:03 +01:00
Eric Botcazou
5dc6778ce1 freeze.adb (Freeze_Array_Type): Remove always true test and unreachable 'else' arm.
2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>

	* freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
	true test and unreachable 'else' arm.

From-SVN: r219254
2015-01-06 11:35:08 +01:00
Arnaud Charlet
bb6c60f4c6 [multiple changes]
2015-01-06  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Check_Target): Improve error message when
	there are mismatched targets between the on in the configuration
	project file and the specified one, either in the main project
	file or in the --target= switch.

2015-01-06  Pascal Obry  <obry@adacore.com>

	* prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
	Install_Name attribute definitions.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb (Wrap_Imported_Subprogram): Indicate that the
	generated Import pragma for the internal imported procedure does
	not come from an aspect, so that Is_Imported can be properly
	set for it.

2015-01-06  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch12.adb (Might_Inline_Subp): Record whether
	any subprograms in the generic package are marked with
	pragma Inline_Always (setting flag Has_Inline_Always).
	(Analyze_Package_Instantiation): Add test of Has_Inline_Always
	alongside existing test of Front_End_Inlining as alternative
	conditions for setting Inline_Now. Also add test of
	Has_Inline_Always along with Front_End_Inlining test as an
	alternative condition for setting Needs_Body to False.

2015-01-06  Tristan Gingold  <gingold@adacore.com>

	* i-cpoint.adb (Copy_Array): Handle overlap.

From-SVN: r219253
2015-01-06 11:33:32 +01:00
Arnaud Charlet
3dfe4883e7 [multiple changes]
2015-01-06  Pascal Obry  <obry@adacore.com>

	* bindgen.adb: Minor style fix.

2015-01-06  Robert Dewar  <dewar@adacore.com>

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

2015-01-06  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
	with flags before parsing the projects.
	* prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
	* prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
	to True in the flags, when Ignore_Missing_With is True and an
	imported project cannot be found.
	* prj-proc.adb (Expression): When there are incomplete withs and
	a variable or attribute is not found, set the variable/attribute
	to unknown.
	* prj.ads (Processing_Flags): New flag Incomplete_Withs,
	defaulted to False.

2015-01-06  Vasiliy Fofanov  <fofanov@adacore.com>

	* prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
	prj-err.adb: Add new switch --no-command-line.

From-SVN: r219252
2015-01-06 11:30:54 +01:00
Arnaud Charlet
59e9bc0b6f [multiple changes]
2015-01-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb: Sloc of wrapper is that of instantiation.

2015-01-06  Robert Dewar  <dewar@adacore.com>

	* sem_ch11.adb: Minor reformatting.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

	* exp_aggr.adb (Get_Assoc_Expr): New routine internal to
	Build_Array_Aggr_Code, used to initialized components covered
	by a box association. If the component type is scalar and has
	a default aspect, use it to initialize such components.

2015-01-06  Pascal Obry  <obry@adacore.com>

	* rtinit.c (__gnat_runtime_initialize): Add a parameter to
	control the setup of the exception handler.
	* initialize.c: Remove unused declaration.
	* bindgen.adb: Always call __gnat_runtime_initialize and pass
	whether the exeception handler must be set or not.

From-SVN: r219251
2015-01-06 11:22:41 +01:00
Arnaud Charlet
1a779058e1 [multiple changes]
2015-01-06  Thomas Quinot  <quinot@adacore.com>

	* freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
	order to native from default, make sure to also adjust bit order.
	* exp_aggr.adb: Minor reformatting.

2015-01-06  Robert Dewar  <dewar@adacore.com>

	* s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
	s-valrea.adb, s-valrea.ads: Add some additional guards for
	Str'Last = Positive'Last.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
	subprograms.

2015-01-06  Javier Miranda  <miranda@adacore.com>

	* exp_disp.adb (Expand_Interface_Conversion): Reapply patch.

From-SVN: r219250
2015-01-06 11:20:44 +01:00
Thomas Quinot
375cbc2bec sem_util.ads: Minor reformatting.
2015-01-06  Thomas Quinot  <quinot@adacore.com>

	* sem_util.ads: Minor reformatting.
	* sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
	(In_RCI_Declaration) Return to old name, as proper checking of
	entity being in the visible part depends on entity kind and must
	be done by the caller.

From-SVN: r219249
2015-01-06 11:15:25 +01:00
Arnaud Charlet
fc6d979642 [multiple changes]
2015-01-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
	for operators in SPARK.

2015-01-06  Javier Miranda  <miranda@adacore.com>

	* exp_disp.adb: Revert previous patch again.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
	expression in an others association before making copies for
	separate resolution and accessibility checks. This ensures that
	the type of the expression is available to ASIS in all cases,
	in particular if the expression is itself an aggregate.

From-SVN: r219248
2015-01-06 11:13:24 +01:00
Arnaud Charlet
28fa5430b8 [multiple changes]
2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>

	* einfo.ads (Has_Independent_Components): Document extended usage.
	* einfo.adb (Has_Independent_Components): Remove obsolete assertion.
	(Set_Has_Independent_Components): Adjust assertion.
	* sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
	for pragma Atomic_Components.  Set Has_Independent_Components
	on the object instead of the type for an object declaration with
	pragma Independent_Components.

2015-01-06  Olivier Hainque  <hainque@adacore.com>

	* set_targ.adb (Read_Target_Dependent_Values): Set
	Long_Double_Index when "long double" is read.
	(elaboration code): Register_Back_End_Types only when not reading from
	config files. Doing otherwise is pointless and error prone.

2015-01-06  Robert Dewar  <dewar@adacore.com>

	* s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last

2015-01-06  Robert Dewar  <dewar@adacore.com>

	* a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
	Str'Last = Positive'Last.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Matches_Limited_View): Handle properly the case
	where the non-limited type is a generic actual and appears as
	a subtype of the non-limited view of the other.
	* freeze.adb (Build_Renamed_Body): If the return type of the
	declaration that is being completed is a limited view and the
	non-limited view is available, use it in the specification of
	the generated body.

2015-01-06  Javier Miranda  <miranda@adacore.com>

	* exp_disp.adb: Reapplying reversed patch.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Find_Type_Name): If there is a previous tagged
	incomplete view, the type of the classwide type common to both
	views is the type being declared.

From-SVN: r219247
2015-01-06 11:08:52 +01:00
Eric Botcazou
8a52daeeb0 einfo.ads (Is_Independent): Further document extended usage.
2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>

	* einfo.ads (Is_Independent): Further document extended usage.

From-SVN: r219246
2015-01-06 11:04:22 +01:00