PR target/33438
        * config/i386/i386.md (fmodxf3): Copy operands[2] to temporary register
        when operands[2] equals operands[1].
        (remainderxf3): Ditto.

testsuite/ChangeLog:

        PR target/33438
        * gcc.target/i386/pr33438.c: New test.

From-SVN: r128502

2007-09-14  Sandra Loosemore  <sandra@codesourcery.com>
	    Nigel Stephens  <nigel@mips.com>

	gcc/
	* doc/tm.texi (LIBGCC2_UNWIND_ATTRIBUTE): Document.
	* unwind-generic.h (LIBGCC2_UNWIND_ATTRIBUTE): Define.
	(_Unwind_RaiseException): Add LIBGCC2_UNWIND_ATTRIBUTE to
	declaration.
	(_Unwind_ForcedUnwind): Likewise.
	(_Unwind_Resume): Likewise.
	(_Unwind_Resume_or_Rethrow): Likewise.
	(_Unwind_Backtrace): Likewise.
	(_Unwind_SjLj_RaiseException): Likewise.
	(_Unwind_SjLj_ForcedUnwind): Likewise.
	(_Unwind_SjLj_Resume): Likewise.
	(_Unwind_SjLj_Resume_or_Rethrow): Likewise.
	* unwind.inc (_Unwind_RaiseException): Add LIBGCC2_UNWIND_ATTRIBUTE
	to definition.
	(_Unwind_ForcedUnwind): Likewise.
	(_Unwind_Resume): Likewise.
	(_Unwind_Resume_or_Rethrow): Likewise.
	(_Unwind_Backtrace): Likewise.
	* unwind-compat.c (_Unwind_Backtrace): Likewise.
	(_Unwind_ForcedUnwind): Likewise.
	(_Unwind_RaiseException): Likewise.
	(_Unwind_Resume): Likewise.
	(_Unwind_Resume_or_Rethrow): Likewise.

	* config/mips/mips.h (LIBGCC2_UNWIND_ATTRIBUTE): Define to force
	nomips16 mode when IN_LIBGCC2 with hard float.

Co-Authored-By: Nigel Stephens <nigel@mips.com>

From-SVN: r128501

2007-09-14  Benjamin Kosnik  <bkoz@redhat.com>

        * testsuite/17_intro/headers/all_pedantic_errors.cc: New.
        * include/tr1_impl/cinttypes: Add pragma GCC system_header.
        * include/tr1_impl/cfenv: Same.
        * include/tr1_impl/cstdint: Same.
        * include/tr1/cstdbool: Same.
        * include/ext/pb_ds/detail/resize_policy/
        hash_prime_size_policy_imp.hpp: Same.
        * include/parallel/partial_sum.h: Avoid VLA error with
        __builtin_alloca.

From-SVN: r128500

gcc/
	* config/mips/sdemtk.opt: Update to GPLv3.
	* config/mips/sdemtk.h: Likewise.

From-SVN: r128499

gcc/
2007-09-14  Nigel Stephens  <nigel@mips.com>

	* config.gcc (mips*-*-linux*): Recognise mipsisa32r2 and set
	MIPS_ISA_DEFAULT appropriately.  Don't make soft-float the default
	for mipsisa32-*-linux*.

From-SVN: r128498

	* configure.ac: Correct makeinfo version check.
	* configure: Regenerate.

From-SVN: r128497

From-SVN: r128496

	* configure.ac (mips*-sde-elf*): New stanza.  Add target-libiberty
	to $skipdirs and only disable gprof for newlib.  Use the normal
	mips*-elf* handling in other respects.
	* configure: Regnerate.

gcc/
2007-xx-xx  Nigel Stephens  <nigel@mips.com>
	    David Ung  <davidu@mips.com>
	    Thiemo Seufer  <ths@mips.com>
	    Richard Sandiford  <richard@codesourcery.com>

	* config.gcc (mips*-sde-elf*): Add support for the SDE C libraries.
	* configure.ac: Add a mipssde threading type.
	* configure: Regenerate.
	* config/mips/sdemtk.h: New file.
	* config/mips/t-sdemtk: Likewise.
	* config/mips/sdemtk.opt: Likewise.
	* gthr-mipssde.h: Likewise.
	* config/mips/sde.h (FUNCTION_PROFILER): Move to config/mips/sdemtk.h.
	* config/mips/mips.h (MIPS_SAVE_REG_FOR_PROFILING_P): New macro.
	(MIPS_ICACHE_SYNC): New macro, split from ...
	* config/mips/mips.md (clear_cache): ...here.
	* config/mips/mips.c (mips_save_reg_p): Check
	MIPS_SAVE_REG_FOR_PROFILING_P on profiled functions.
	(build_mips16_function_stub): Use targetm.strip_name_encoding.
	(build_mips16_call_stub): Likewise.

libstdc++-v3/
2007-xx-xx  Thiemo Seufer  <ths@mips.com>

	* crossconfig.m4 (mips*-sde-elf*): New stanza.
	* configure: Regenerate.

From-SVN: r128495

From-SVN: r128494

gcc/
	* Makefile.in (stmp-int-hdrs): Depend on fixinc_list.

From-SVN: r128493

From-SVN: r128491

	PR target/32337
	* config/ia64/ia64.c (find_gr_spill): Don't decrement
	current_frame_info.n_local_regs.  Don't return emitted local
	regs.
	(ia64_compute_frame_size): Improve unwind hack to put
	RP, PFS, FP in that order by allowing some of the registers
	been already emitted, as long as they are emitted to the
	desired register.

From-SVN: r128490

re PR debug/33429 (debug info for class2 in g++.dg/other/unused1.C  requires -femit-class-debug-always)

	PR debug/33429
	* g++.dg/other/unused1.C: XFAIL class2 scan.

From-SVN: r128489

        PR c++/17743, c++/19163
        * decl2.c (is_late_template_attribute): New fn.
        (splice_template_attributes, save_template_attributes): New fns.
        (cplus_decl_attributes): Call save_template_attributes.
        * pt.c (apply_late_template_attributes): New fn.
        (instantiate_class_template, tsubst_decl): Use it.
        * cp-tree.h: Declare is_late_template_attribute.

From-SVN: r128488

	* config/spu/vmx2spu.h (vec_extract, vec_insert, vec_lvlx,
	vec_lvlxl, vec_lvrx, vec_lvrxl, vec_promote, vec_splats,
	vec_stvlx, vec_stvlxl, vec_stvrx, vec_stvrxl): New intrinsics.

From-SVN: r128487

From-SVN: r128484

2007-09-13  Eric Christopher  <echristo@apple.com>
	    Kenneth Zadeck <zadeck@naturalbridge.com>

	* dse.c (find_shift_sequence): New function.
	(replace_read): Add case to remove read if it requires shift.
	* config/i386/i386.c (ix86_expand_prologue): Fixed typo in comment.
	


Co-Authored-By: Kenneth Zadeck <zadeck@naturalbridge.com>

From-SVN: r128481

gcc
	* c-common.c (fname_as_string): Update.
	* c-parser.c (c_parser) <lex_untranslated_string>: New field.
	(c_lex_one_token): Update.  Add 'parser' argument.
	(c_parser_simple_asm_expr): Update.
	(c_parser_attributes): Update.
	(c_parser_asm_statement): Update.
	(c_parser_asm_operands): Update.
	(c_parser_peek_token): Update.
	(c_parser_peek_2nd_token): Update.
	* c-lex.c (c_lex_string_translate): Remove.
	(c_lex_return_raw_strings): Likewise.
	(c_lex_with_flags): Added 'lex_flags' argument.
	(lex_string): Added 'translate' argument.
	* c-pragma.h (c_lex_with_flags): Update.
	(c_lex_string_translate, c_lex_return_raw_strings): Remove.
	(C_LEX_STRING_NO_TRANSLATE): New define.
	(C_LEX_RAW_STRINGS): Likewise.
gcc/cp
	* parser.c (cp_lexer_new_main): Don't use
	c_lex_return_raw_strings.
	(cp_lexer_get_preprocessor_token): Update.  Add special case when
	lexer is NULL.

From-SVN: r128479

2007-09-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* iresolve.c (resolve_mask_arg): If a mask is an array
	expression, convert it to kind=1.

From-SVN: r128477

	* config/bfin/bfin.c (enum bfin_builtins): Add BFIN_BUILTIN_ONES,
	BFIN_BUILTIN_CPLX_MUL_16_S40, BFIN_BUILTIN_CPLX_MAC_16_S40,
	BFIN_BUILTIN_CPLX_MSU_16_S40, and BFIN_BUILTIN_CPLX_SQU.
	(bfin_init_builtins): Initialize __builtin_bfin_ones,
	__builtin_bfin_min_fr1x16, __builtin_bfin_max_fr1x16,
	__builtin_bfin_min_fr1x32, __builtin_bfin_max_fr1x32,
	__builtin_bfin_cmplx_add, __builtin_bfin_cmplx_sub,
	__builtin_bfin_cmplx_mul_s40, __builtin_bfin_cmplx_mac_s40,
	__builtin_bfin_cmplx_msu_s40 and __builtin_bfin_csqu_fr16.
	(bdesc_1arg): Add __builtin_bfin_ones.
	(bfin_expand_builtin): Expand __builtin_bfin_cmplx_mul_s40,
	__builtin_bfin_cmplx_mac_s40, __builtin_bfin_cmplx_msu_s40,
	and __builtin_bfin_csqu_fr16.
	* config/bfin/bfin.md (UNSPEC_ONES): New constant.
	(ones): New define_insn.
	(ssaddhi3_parts): New define_insn.
	(sssubhi3_parts): New define_insn.
	(flag_mulhi_parts): New define_insn.

From-SVN: r128475

2007-09-13  Seongbae Park <seongbae.park@gmail.com>

	* common.opt (femit-class-debug-always): Turn off by default.

From-SVN: r128474

re PR fortran/33343 (ICE (segfault) on invalid code with wrongly shaped arguments to elemental procedures)

2007-09-13  Tobias Burnus  <burnus@net-b.de>

	PR fortran/33343
	* expr.c (gfc_check_conformance): Print ranks in the error message.
	* resolve.c (resolve_elemental_actual): Check also conformance of
	the actual arguments for elemental functions.

2007-09-13  Tobias Burnus  <burnus@net-b.de>

	PR fortran/33343
	* gfortran.dg/elemental_args_check_1.f90: New.
	* gfortran.dg/assumed_size_refs_1.f90: Update error message.
	* gfortran.dg/elemental_subroutine_4.f90: Ditto.

From-SVN: r128473

symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive): Allow prefixes only to be specified once.

2007-09-13  Tobias Burnus  <burnus@net-b.de>

	* symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
	Allow prefixes only to be specified once.

2007-09-13  Tobias Burnus  <burnus@net-b.de>

	* gfortran.dg/recursive_check_3.f90: New.

From-SVN: r128472

2007-09-13  Tobias Burnus  <burnus@net-b.de>

	PR fortran/33412
	* symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).

2007-09-13  Tobias Burnus  <burnus@net-b.de>

	PR fortran/33412
	* gfortran.dg/elemental_bind_c.f90: New.

From-SVN: r128471

	* config/bfin/bfin.md (reload_outpdi, reload_inpdi): New patterns.
	* config/bfin/bfin.c (bfin_secondary_reload): Make sure we use them.

From-SVN: r128470

2007-09-13  James E. Wilson  <wilson@specifix.com>

	PR tree-optimization/33389
	* tree-ssa-operands.c (append_vuse): If ann->in_vdef_list true,
	then set build_loads before returning.

From-SVN: r128469

mips.h (ASM_OUTPUT_REG_PUSH): Replace {d}subu with {d}addiu and a negative	immediate such that it works with...

2007-09-13  Sandra Loosemore  <sandra@codesourcery.com>
	    David Ung  <davidu@mips.com>

	gcc/
	* config/mips/mips.h (ASM_OUTPUT_REG_PUSH): Replace {d}subu with
	{d}addiu and a negative	immediate such that it works with MIPS16
	instructions.

Co-Authored-By: David Ung <davidu@mips.com>

From-SVN: r128468

2007-09-13  H.J. Lu  <hongjiu.lu@intel.com>

	PR bootstrap/33418
	* configure.ac (ld_vers): Support Linux linker.
	* configure: Regenerated.

From-SVN: r128465

From-SVN: r128461

gcc/
2007-09-13  Richard Sandiford  <richard@codesourcery.com>
	    Sandra Loosemore <sandra@codesourcery.com>

	* config/mips/mips.h (SYMBOL_FLAG_MIPS16_FUNC): Delete.
	(SYMBOL_REF_MIPS16_FUNC_P): Delete.
	* config/mips/mips.c (mips_attribute_table): Turn mips16 and
	nomips16 into decl attributes.
	(TARGET_INSERT_ATTRIBUTES): Override.
	(TARGET_MERGE_DECL_ATTRIBUTES): Likewise.
	(TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Always return true.
	(mips_mips16_type_p, mips_nomips16_type_p): Delete in favor of...
	(mips_mips16_decl_p, mips_nomips16_decl_p): ...these new functions.
	(mips_comp_type_attributes): Remove mips16 and nomips16 handling.
	(mips_use_mips16_mode_p): Reimplement as a function that takes
	a decl and considers only decl attributes.  If the decl is nested
	function, use its parent attributes.
	(mips_function_ok_for_sibcall): Use mips_use_mips16_mode_p
	instead of SYMBOL_REF_MIPS16_FUNC_P.
	(mips_set_mips16_mode): Move call to sorry here from old
	mips_use_mips16_mode_p.
	(mflip_mips16_entry): New structure.
	(mflip_mips16_htab): New variable.
	(mflip_mips16_htab_hash, mflip_mips16_htab_eq): New functions.
	(mflip_mips16_use_mips16_p, mips_insert_attributes): Likewise.
	(mips_merge_decl_attributes): New function.
	(mips_set_current_function): Reinstate call to mips_set_mips16_mode.
	Use mips_use_mips16_mode_p.
	(mips_output_mi_thunk): Use mips_use_mips16_mode_p instead of
	SYMBOL_REF_MIPS16_FUNC_P.
	(mips_encode_section_info): Don't set SYMBOL_FLAG_MIPS16_FUNC.

gcc/testsuite/
	* gcc.dg/gcc-have-sync-compare-and-swap.c: Skip for -mflip-mips16.
	* gcc.target/mips/mips16-attributes-2.c: New test.
	* gcc.target/mips/mips16-attributes-3.c: Likewise.
	* gcc.target/mips/args-3.c: Skip for -mflip-mips16.  Do not use the
	hard-float asm when __mips16 is defined.
	* gcc.target/mips/atomic-memory-1.c (main): Add a nomips16 attribute.
	* gcc.target/mips/atomic-memory-2.c (main): Likewise.
	* gcc.target/mips/fpcmp-1.c (f1, f2): Likewise.
	* gcc.target/mips/fpcmp-2.c (f1, f2): Likewise.
	* gcc.target/mips/neg-abs-1.c (f1, f2, d1, f2): Likewise.
	* gcc.target/mips/pr26765.c (foo): Likewise.
	* gcc.target/mips/gcc-have-sync-compare-and-swap-1.c: Run for all
	targets, use dg-mips-options instead of dg-options, and use -mgp32
	to force 32-bit mode.
	* gcc.target/mips/gcc-have-sync-compare-and-swap-2.c: Likewise -mgp64
	and 64-bit mode.
	* gcc.target/mips/mips.exp (is_gp32_flag): Return true for -mips32*.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>

From-SVN: r128460

gcc/
	* c-parser.c (c_parser_struct_declaration): Check for a null return.

From-SVN: r128459

re PR bootstrap/33309 (gcc.c:6236: error: passing argument 1 of 'xputenv' discards qualifiers from pointer target type)

	PR driver/33309
	* gcc.c (xputenv): Make argument const, and use CONST_CAST.

From-SVN: r128457

Add AMD SSE5 support; Add iterator over function arguments; Add stdarg_p, prototype_p, function_args_count functions

From-SVN: r128455

	PR testsuite/33153
	* gcc.dg/pr32912-1.c: Add -fno-common to options on hppa*-*-hpux*.
	* gcc.dg/pr32912-2.c: Delete declaration of a, b, c, d, e and f.

From-SVN: r128454

From-SVN: r128452

	* config/dfp-bit.c (dfp_conversion_exception): New function.
	(DFP_TO_DFP) Add new variants to use direct conversions in decNumber.
	(DFP_TO_INT): Ditto.
	(INT_TO_DFP): Ditto.
	* config/dfp-bit.h (DEC_FLOAT_FROM_INT, DEC_FLOAT_TO_INT): New.

From-SVN: r128449

2007-09-12  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/pb_ds/*: Change namespace pb_ds to __gnu_pbds.
	* docs/html/ext/pb_ds/*: Same.
	* testsuite/ext/pb_ds/*: Same.
	* testsuite/performance/ext/pb_ds/*: Same.
	* testsuite/util/*: Same.

From-SVN: r128448

	PR target/32338
	* config/ia64/ia64.c (ia64_expand_epilogue): Emit blockage
	before sp restoration even when total_size is 0, but
	frame_pointer_needed.

	* gcc.dg/pr32338-1.c: New test.
	* gcc.dg/pr32338-2.c: New test.

From-SVN: r128446

	* lib/target-supports.exp (check_effective_target_sync_int_long):
	Revert change to add xtensa.
	(check_effective_target_sync_char_short): Likewise.

From-SVN: r128444

	* config/xtensa/xtensa.c (machine_function): Add vararg_a7_copy.
	(xtensa_copy_incoming_a7): Use start_sequence instead of
	push_to_sequence.  Stash insns in vararg_a7_copy for builtin_saveregs.
	(xtensa_builtin_saveregs): Place code from vararg_a7_copy at the start
	of the saveregs sequence.

From-SVN: r128443