2008-08-01  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi:
	Minor editing, remove uncomfortable use of semicolon

From-SVN: r138455

2008-08-01  Basile Starynkevitch  <basile@starynkevitch>
	* gcc/tree-pass.h: Added comment about not dumping passes with name
	starting with star in struct opt_pass.
	* gcc/passes.c (register_dump_files_1): Don't do dump for a pass with
	name starting with star.
	* gcc/doc/passes.texi (Pass manager): Mention pass names and special
	meaning of star prefix to avoid dump.

From-SVN: r138450

	* config.gcc (mipsisa64*-*-linux*): New configuration.  Set ISA
	to MIPS64r2 for mipsisa64r2*.
	* config/mips/mips.h (GENERATE_MIPS16E): Update comment.
	(ISA_MIPS64R2): New macro.
	(TARGET_CPU_CPP_BUILTINS, MULTILIB_ISA_DEFAULT): Handle it.
	(ISA_HAS_64BIT_REGS, ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE,
	ISA_HAS_8CC, ISA_HAS_FP4, ISA_HAS_PAIRED_SINGLE,
	ISA_HAS_MADD_MSUB, ISA_HAS_NMADD4_NMSUB4, ISA_HAS_CLZ_CLO,
	ISA_HAS_ROR, ISA_HAS_PREFETCH, ISA_HAS_PREFETCHX, ISA_HAS_SEB_SEH,
	ISA_HAS_EXT_INS, ISA_HAS_MXHC1, ISA_HAS_HILO_INTERLOCKS,
	ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Return true for ISA_MIPS64R2.
	(MIPS_ISA_LEVEL_SPEC, ASM_SPEC, LINK_SPEC): Handle -mips64r2.
	(TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF):
	Move up to keep list alphabetically sorted.
	(TUNE_20KC, TUNE_24K, TUNE_74K, TUNE_LOONGSON_2EF): Likewise.
	* config/mips/mips.c (mips_cpu_info_table): Add default MIPS64r2
	processor.
	* doc/invoke.texi (MIPS Options): Add -mips64r2.
	(-march=@var{arch}): Add mips64r2.

testsuite/

	* gcc.target/mips/ext-1.c: New test.

From-SVN: r138448

2008-07-31  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/darwin.h (MAIN_STACK_BOUNDARY): Define to 128.

From-SVN: r138446

From-SVN: r138444

	* gcc-interface/decl.c (gnat_to_gnu_entity): Fix formatting.
	* gcc-interface/utils.c (create_field_decl): Avoid superfluous work.

From-SVN: r138440

From-SVN: r138439

2008-07-31  H.J. Lu  <hongjiu.lu@intel.com>

	PR debug/36977
	* cfgexpand.c (expand_stack_alignment): Set stack_realign_tried.

	* dwarf2out.c (based_loc_descr): Check crtl->stack_realign_tried
	for stack alignment.

	* function.h (rtl_data): Add stack_realign_tried.  Update
	comments.

From-SVN: r138438

	* config/sh/sh.c (sh_canonical_va_list_type): Remove.
	(TARGET_CANONICAL_VA_LIST_TYPE): Remove.

From-SVN: r138437

From-SVN: r138436

	PR target/35100
	* gcc.target/powerpc/longcall-1.c: New test.

From-SVN: r138435

2008-07-31  Chris Fairles <chris.fairles@gmail.com>

        * include/std/chrono (duration): Use explicitly defaulted ctor, cctor,
	 dtor and assignment. Add diagnostics as per 20.8.3 paragraphs 2, 3 
	 and 4 in WD. Other minor tweaks.
        * testsuite/20_util/duration/cons/1_neg.cc: Adjust line numbers.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: New.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.

From-SVN: r138434

	PR preprocessor/36649
	* files.c (struct report_missing_guard_data): New type.
	(report_missing_guard): Put paths into an array instead of printing
	them right away.  Return 1 rather than 0.
	(report_missing_guard_cmp): New function.
	(_cpp_report_missing_guards): Sort and print paths gathered by
	report_missing_guard callback.

	* gcc.dg/pch/cpp-3.hs: Add include guards.
	* gcc.dg/pch/cpp-3a.h: Likewise.
	* gcc.dg/pch/cpp-3b.h: Likewise.
	* gcc.dg/cpp/mi8.c: New test.
	* gcc.dg/cpp/mi8a.h: New file.
	* gcc.dg/cpp/mi8b.h: New file.
	* gcc.dg/cpp/mi8c.h: New file.
	* gcc.dg/cpp/mi8d.h: New file.

From-SVN: r138432

	* mkstemps.c (mkstemps): If open failed with errno other than
	EEXIST, return immediately.
	* make-temp-file.c: Include errno.h.
	(make_temp_file): If mkstemps failed, print an error message
	before aborting.

From-SVN: r138429

2008-07-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/lib/libstdc++.exp (libstdc++_init): Set v3-libgomp.
	(check_v3_target_parallel_mode): Robustify, just follow the
	structure of testsuite/Makefile.am.

From-SVN: r138428

	PR rtl-optimization/36419
	* dwarf2out.c (barrier_args_size): New variable.
	(compute_barrier_args_size, compute_barrier_args_size_1): New
	functions.
	(dwarf2out_stack_adjust): For BARRIERs call compute_barrier_args_size
	if not called yet in the current function, use barrier_args_size
	array to find the new args_size value.
	(dwarf2out_frame_debug): Free and clear barrier_args_size.

	* g++.dg/eh/async-unwind2.C: New test.

From-SVN: r138427

	PR c++/36405
	* rtti.c (get_tinfo_decl_dynamic, get_typeid): Call
	complete_type_or_else even for UNKNOWN_TYPE to get diagnostics.

	* g++.dg/rtti/typeid8.C: New test.

From-SVN: r138426

re PR middle-end/36633 (warning "array subscript is below array bounds" on delete [] with -O2, -Wall)

        PR c++/36633
        * init.c (build_new_1): Don't convert pointer to the data type
        until we're actually going to treat it as that type.

From-SVN: r138425

2008-07-31  H.J. Lu  <hongjiu.lu@intel.com>

	PR debug/36980
	* dwarf2out.c (dwarf2out_frame_debug_expr): Move rule 17 before
	rule 19.

From-SVN: r138424

From-SVN: r138422

2008-07-31  Robert Dewar  <dewar@adacore.com>

	* prj-env.adb: Minor reformatting

From-SVN: r138421

2008-07-31  Robert Dewar  <dewar@adacore.com>

	* makeutl.adb: Minor reformatting

From-SVN: r138420

2008-07-31  Robert Dewar  <dewar@adacore.com>

	* exp_aggr.adb: Minor reformatting

From-SVN: r138419

	* s-parame-vxworks.adb
	Document that this body is used for RTX in RTSS (kernel) mode.

	* gcc-interface/Makefile.in
	(LIBGNAT_TARGET_PAIRS for the rtx_rtss run time): Use the
	s-parame-vxworks.adb body in order to have reasonable stack sizes in
	RTX RTSS kernel mode. Virtual memory is not used in that case, so we
	cannot ask for too big values.

From-SVN: r138418

2008-07-31  Pascal Obry  <obry@adacore.com>

	* prj-nmsc.adb: Keep Object and Exec directory casing.

From-SVN: r138417

2008-07-31  H.J. Lu  <hongjiu.lu@intel.com>

	PR debug/36976
	* dwarf2out.c (dwarf2out_args_size_adjust): New.
	(dwarf2out_stack_adjust): Use it.
	(dwarf2out_frame_debug_expr): Likewise.

From-SVN: r138416

re PR tree-optimization/36978 (ICE in gimple_cond_set_lhs for -O2 -funswitch-loops after tuples merge)

2008-07-31  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36978
	* tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Do not fold
	the generated condition.

	* gcc.dg/torture/pr36978.c: New testcase.

From-SVN: r138415

From-SVN: r138414

From-SVN: r138413

	* sem_aggr.adb:
	(Resolve_Record_Aggregate): Bypass error that a type without
	components must have a "null record" aggregate when compiling for Ada
	2005, since it's legal to give an aggregate of form (others => <>)
	for such a type.

From-SVN: r138412

exp_disp.adb (Prim_Op_Kind): Retrieve the full view when a private tagged type is completed by a concurrent type.

2008-07-31  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_disp.adb (Prim_Op_Kind): Retrieve the full view when a private
	tagged type is completed by a concurrent type.

From-SVN: r138411

From-SVN: r138410

From-SVN: r138409

sem_ch10.adb (Build_Unit_Name): If the unit name in a with_clause has the form A.B.C and B is a unit renaming...

2008-07-31  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch10.adb (Build_Unit_Name): If the unit name in a with_clause
	has the form A.B.C and B is a unit renaming, analyze its compilation
	unit and add a with_clause on A.b to the context.

From-SVN: r138408

	* bindgen.adb Comment reformatting. Update the list of run-time globals.
	(Gen_Adainit_Ada): Add the declaration, import and value set for
	configuration flag Canonical_Streams.
	(Gen_Adainit_C): Add the declaration and initial value of external
	symbol __gl_canonical_streams.
	
	* init.c: Update the list of global values computed by the binder.
	
	* opt.ads: Add flag Canonical_Streams.
	
	* par-prag.adb (Prag): Include Pragma_Canonical_Streams to the list of
	semantically handled pragmas.
	
	* sem_prag.adb: Add an entry into enumeration type Sig_Flags.
	(Analyze_Pragma): Add case for pragma Canonical_Streams.
	
	* snames.adb: Add character value for name Canonical_Streams.
	
	* snames.ads:
	Add Name_Canonical_Streams to the list of configuration pragmas.
	Add Pragma_Canonical_Streams to enumeration type Pragma_Id.
	
	* snames.h: Add a definition for Pragma_Canonical_Streams.
	
	* s-ststop.adb:
	Add a flag and import to seize the value of external symbol
	__gl_canonical_streams. Update comment and initial value of constant
	Use_Block_IO.
	
	* gnat_rm.texi: Add section of pragma Canonical_Streams.
	
	* gnat_ugn.texi:
	Add pragma Canonical_Streams to the list of configuration pragmas.

From-SVN: r138407

sem_ch6.adb (Disambiguate_Spec): Continue the disambiguation if the corresponding spec is a primitive wrapper.

2008-07-31  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch6.adb (Disambiguate_Spec): Continue the disambiguation if the
	corresponding spec is a primitive wrapper. Update comment.

From-SVN: r138406

	* s-stausa.ad? (Fill_Stack): Stack_Used_When_Filling is now stored
	anymore - just used internally.
	Added handling of very small tasks - when the theoretical size is
	already full at the point of the call.
	(Report_Result): Fixed result computation, Stack_Used_When_Filling does
	not need to be added to the result.

From-SVN: r138405

2008-07-31  Javier Miranda  <miranda@adacore.com>

	* sem_ch4.adb (Valid_First_Argument_Of): Complete its functionality to
	handle synchronized types. Required to handle well the object.operation
	notation applied to synchronized types.

From-SVN: r138404

From-SVN: r138402

From-SVN: r138401