c-decl.c (finish_function): If USE_MAPPED_LOCATION set the location of the artification 'return 0' in...


	* c-decl.c (finish_function): If USE_MAPPED_LOCATION set the location
	of the artification 'return 0' in main() to BUILTINS_LOCATION.
	* tree-cfg.c (remove_bb): Check that location isn't BUILTINS_LOCATION
	before warning.

From-SVN: r97641

	PR c++/20673
	* decl.c (grokdeclarator): Correct attribute handling.

	PR c++/20673
	* g++.dg/ext/attrib21.C: New test.

From-SVN: r97640

         * config/rs600/altivec.md (altivec_vsr<VI_char>): Rename to ..
         (lhsr<mode>3): ... new name.
         (altivec_vsra<VI_char>): Rename to ..
         (ashr<mode>3): ... new name.
         * config/rs6000/rs6000.c (builtin_description): Rename shift
         operations.

         testsuite:
         * lib/target-supports.exp (check_effective_target_vect_shif): New.
         * gcc.dg/vect/vect-shift-1.c: New test.

From-SVN: r97636

	PR c++/19159
	* decl2.c (import_export_decl): Use non-COMDAT external linkage
	for virtual tables, typeinfo, etc. that will be emitted in only
	one translation unit on systems without weak symbols.

From-SVN: r97635

2004-04-05  Paolo Bonzini  <bonzini@gnu.org>

	* combine.c (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Use
	gen_lowpart_for_combine.
	* cse.c (gen_lowpart_if_possible): Move...
	* rtlhooks.c (gen_lowpart_if_possible): ... here.  Also try
	gen_lowpart_SUBREG.
	(gen_lowpart_no_emit_general): Use it.

From-SVN: r97633

	* config/sparc/sparc.c (TARGET_ASM_FILE_END): Undefine before
	overriding.

From-SVN: r97631

	PR libfortran/20755
	* write.c (write_float): A G edit descriptor may locally change
	the scale factor, but it needs to be restored afterwards.

	* gfortran.dg/pr20755.f: New test.

From-SVN: r97627

2005-04-05  Paolo Bonzini  <bonzini@gnu.org>

	* system.h: Fix typo.

From-SVN: r97624

	* config/bfin/bfin-modes.def: New file.
	* config/bfin/bfin-protos.h: New file.
	* config/bfin/bfin.c: New file.
	* config/bfin/bfin.h: New file.
	* config/bfin/bfin.md: New file.
	* config/bfin/bfin.opt: New file.
	* config/bfin/crti.s: New file.
	* config/bfin/crtn.s: New file.
	* config/bfin/elf.h: New file.
	* config/bfin/lib1funcs.asm: New file.
	* config/bfin/predicates.md: New file.
	* config/bfin/t-bfin: New file.
	* config/bfin/t-bfin-elf: New file.
	* doc/extend.texi (exception_handler, kspisusp, nesting, nmi_handler):
	Document new attributes.
	(interrupt, interrupt_handler, saveall): Update documentation for
	these attributes.
	* doc/install.texi (Specific): Add entry for the Blackfin.
	* doc/invoke.texi (Blackfin Options): New section.
	* doc/md.texi (Blackfin family): New section to document constraints.
	* config.gcc: Add bfin*-* and bfin*-elf configurations.

From-SVN: r97622

	* include/tr1/memory, include/tr1/boost_shared_ptr.h: Use mutex
	to make _Sp_counted_base::add_ref_lock() thread-safe. Check whether
	to destroy resources by testing for equality, not inequality. Add
	empty critical sections to solve memory visibility issues.
	* testsuite/tr1/2_general_utilities/memory/
	shared_ptr/cons/auto_ptr_neg.cc: Use dg-excess-errors instead of
	explicitly listing line numbers which need to be kept in sync.
	* testsuite/tr1/2_general_utilities/memory/
	shared_ptr/assign/auto_ptr_neg.cc: Same.
	* testsuite/tr1/2_general_utilities/memory/
	shared_ptr/assign/auto_ptr_rvalue_neg.cc: Same.
	* testsuite/tr1/2_general_utilities/memory/
	shared_ptr/cons/weak_ptr_expired.cc: Make XFAIL for consistency when
	-fno-exceptions.
	* testsuite/tr1/2_general_utilities/memory/
	enable_shared_from_this/not_shared.cc: Add explanatory comments.
	* testsuite/tr1/2_general_utilities/memory/
	enable_shared_from_this/not_shared2.cc: Same.
	* testsuite/tr1/2_general_utilities/memory/
	enable_shared_from_this/not_shared3.cc: Same.

From-SVN: r97620

	* config/mips/iris6.h (DWARF_FRAME_RETURN_COLUMN): Redefine to
	match what the system unwinder expects.
	* config/mips/mips.c (mips_frame_set): If we're saving the return
	address register and the dwarf return address column number differs
	from the hard register number, adjust the note reg to refer to the
	former.

From-SVN: r97617

2005-04-05  Feng Wang  <fengwang@nudt.edu.cn>

	PR fortran/15959
	PR fortran/20713

	* array.c (resolve_character_array_constructor): New function. Set
	constant character array's character length.
	(gfc_resolve_array_constructor): Use it.
	* decl.c (add_init_expr_to_sym): Set symbol and initializer character
	length.
	(gfc_set_constant_character_len): New function. Set constant character
	expression according the given length.
	* match.h (gfc_set_constant_character_len): Add prototype.

2005-04-05  Feng Wang  <fengwang@nudt.edu.cn>

	* gfortran.dg/pr15959.f90: New test.
	* gfortran.dg/string_pad_trunc.f90: New test.

From-SVN: r97613

	* gfortran.dg/backspace.f, gfortran.dg/g77_intrinsics_funcs.f,
	gfortran.dg/g77_intrinsics_sub.f, gfortran.dg/negative_unit.f,
	gfortran.dg/pr18025.f90, gfortran.dg/g77/12002.f: Correct dejagnu
	syntax.

From-SVN: r97611

	* config/mn10300/mn10300-protos.h (mn10300_override_options): Declare.
	* config/mn10300/mn10300.h (target_flags, TARGET_MULT_BUG)
	(TARGET_SWITCHES, TARGET_DEFAULT): Delete.
	(processor_type): New enum.
	(mn10300_processor): New variable.
	(TARGET_AM33, TARGET_AM33_2): Redefine in terms of mn10300_processor.
	(PROCESSOR_DEFAULT, OVERRIDE_OPTIONS): New macros.
	* config/mn10300/linux.h (TARGET_SWITCHES, TARGET_DEFAULT): Delete.
	(PROCESSOR_DEFAULT): New macro.
	* config/mn10300/mn10300.c (mn10300_processor): New variable.
	(TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults.
	(mn10300_handle_option, mn10300_override_options): New functions.
	* config/mn10300/mn10300.opt: New file.

From-SVN: r97609

	PR tree-optimization/19903
	* tree-chrec.c (chrec_convert): Return chrec_dont_know for constants
	that don't fit in their type after conversion.

Co-Authored-By: Sebastian Pop <sebastian.pop@cri.ensmp.fr>

From-SVN: r97607

From-SVN: r97605

	PR target/20421
	* config/i386/i386.md (frndintxf2_floor, frndintxf2_ceil)
	(frndintxf2_trunc, frndintxf2_mask_pm): Add FLAGS_REG clobber.
	Allocate local stack slots here.  Set ix86_optimize_mode_switching.
	flag here. Implement using define_insn_and_split.
	(frndintxf2_floor_i387, frndintxf2_ceil_i387, frndintxf2_trunc_i387)
	(frndintxf2_mask_pm_i387): New insn patterns.
	(floorsf2, floordf2, floorxf2): Remove local stack slot allocations.
	Do not set ix86_optimize_mode_switching flag.
	(ceilsf2, ceildf2, ceilxf2): Same.
	(btruncsf2, btruncdf2, btruncxf2): Same.
	(nearbyintsf2, nearbyintdf2, nearbyintxf2): Same.

From-SVN: r97604

	PR debug/9963
	* config/i386/cygming.h (ASM_OUTPUT_EXTERNAL): Pass DECL to
	i386_pe_record_external_function.
	(i386_pe_record_external_function): Update declaration.
	* config/i386/winnt.c (struct extern_list): Add decl field.
	(i386_pe_record_external_function): Add decl parameter.
	(i386_pe_file_end): Check TREE_ASM_WRITTEN on decl, not
	identifier.
	* config/i386/i386-protos.h (i386_pe_record_external_function):
	Update declaration.

From-SVN: r97602

2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>

	* acconfig.h: Delete macros already ACDEFINED.
	* config.h.in: Regenerate.

From-SVN: r97601

2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>

	* acconfig.h (HAVE_MODF): Remove.
	* linkage.m4: Check for modf.
	* config.h.in, configure: Regenerate.

From-SVN: r97599

2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>

	* acconfig.h (ENABLE_NLS, HAVE_CATGETS): Remove.
	(HAVE_GETTEXT, HAVE_STPCPY): Likewise.
	* config.h.in: Regenerate.

From-SVN: r97598

linkage.m4 (GLIBCXX_CHECK_BUILTIN_MATH_DEC): Use m4 translit macro to convert to uppercase instead of shelling out to tr.

2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>

	* linkage.m4 (GLIBCXX_CHECK_BUILTIN_MATH_DEC): Use m4 translit macro
	to convert to uppercase instead of shelling out to tr.
	* acconfig.h: Remove now redundant HAVE__BUILTINS_*.
	* configure, config.h.in: Regenerate.

From-SVN: r97597

2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>

	* acconfig.h (HAVE_TANL): Correct cut-and-paste typo.
	* config.h.in: Regenerate.

From-SVN: r97596

	* config/m68k/m68k-protos.h: Add a prototype for
	valid_dbcc_comparison_p_2.
	* config/m68k/m68k.c (not_sp_operand, symbolic_operand,
	extend_operator, const_uint32_operand, const_sint32_operand,
	general_src_operand, nonimmediate_src_operand,
	memory_src_operand, post_inc_operand, pre_dec_operand,
	pcrel_address): Move to predicates to predicates.md.
	* config/m68k/m68k.h (PREDICATE_CODES): Remove.
	* config/m68k/m68k.md: Include predicates.md.
	* config/m68k/predicates.md: New.

From-SVN: r97595

	* config/i386/i386.md (*truncdfsf2_i387_1): New pattern.

	* fold-const.c (maybe_lvalue_p): Delete orphaned comment.

From-SVN: r97594

	* c-typeck.c (struct c_switch): Rename switch_stmt field to
	switch_expr.
	(c_start_case): Build SWITCH_EXPR, not SWITCH_STMT.
	(do_case): Use SWITCH_COND rather than SWITCH_STMT_COND.
	(c_finish_case): Use SWITCH_BODY rather than SWITCH_STMT_BODY.
	Call c_do_switch_expr_warnings rather than c_do_switch_warnings.
	* c-common.c (c_do_switch_warnings_1): New static function broken
	out of c_do_switch_warnings.
	(c_do_switch_warnings): Call c_do_switch_warnings_1.
	(c_do_switch_expr_warnings): New function.
	* c-common.h (c_do_switch_expr_warnings): Declare.

From-SVN: r97593

	* gcc.c-torture/compile/20011119-1.c: Require weak and alias support.
	* gcc.c-torture/compile/20011119-2.c: Likewise.
	* gcc.c-torture/compile/981001-2.c: Likewise.

From-SVN: r97589

[[Split portion of a mixed commit.]]

From-SVN: r97587.2

2005-04-02  David Edelsohn  <edelsohn@gnu.org>
            Daniel Jacobowitz  <dan@codesourcery.com>

        * tree-eh.c (tree_could_trap_p): Allow non-constant floating point
        trapping divide.
        * rtlanal.c (may_trap_p): Same.

Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>

From-SVN: r97582

2005-04-04  Dale Johannesen  <dalej@apple.com>

        * ChangeLog:  remove reference to ChangeLog.12.

From-SVN: r97581

	* config/cris/cris.md: Change all 0 in unspec 0 to
	CRIS_UNSPEC_PLT.
 	(CRIS_UNSPEC_PLT, CRIS_UNSPEC_FRAME_DEALLOC): New constants.
	("*cris_load_multiple", "cris_frame_deallocated_barrier"): New
	patterns.
	("return"): Change to define_expand.  Call cris_expand_return for
	actual expansion.
	("*return_expanded"): New pattern.
	("epilogue"): New define_expand.
	* config/cris/cris.h (PREDICATE_CODES): Add
	cris_load_multiple_op.
	* config/cris/cris.c (ASSERT_PLT_UNSPEC): Correct test for unspec
	type.
	(enum cris_retinsn_type): New.
	(struct machine_function): New member return_type.
	(TARGET_ASM_FUNCTION_EPILOGUE): Don't override.
	(cris_target_asm_function_epilogue): Remove, moving RTLified
	contents to...
	(cris_expand_epilogue): New function.
	(cris_reg_saved_in_regsave_area, cris_movem_load_rest_p,
	(cris_gen_movem_load, cris_load_multiple_op)
	(cris_return_address_on_stack_for_return, cris_expand_return): New
	functions.
	(cris_target_asm_function_prologue)
	(cris_initial_frame_pointer_offset): Call
	cris_reg_saved_in_regsave_area instead of complicated expression.
	Call cris_return_address_on_stack instead of an expression.
	(cris_print_operand) <case 'o', case 'O'>: New cases.
	(cris_return_address_on_stack): Change return-type to bool.
	(cris_simple_epilogue): Ditto.  Return false if registers are
	saved.
	* config/cris/cris-protos.h (cris_simple_epilogue)
	(cris_return_address_on_stack): Adjust prototype return type.
	(cris_gen_movem_load, cris_expand_epilogue, cris_expand_return)
	(cris_return_address_on_stack_for_return): New prototypes.

From-SVN: r97580

2005-04-04  Steve Pribyl <steve@netfuel.com>

	PR libgcj/20761
	* configure.ac: Fix fastjar definition for cross builds.
	* configure: Rebuilt.

From-SVN: r97578

	* config/frv/frv-protos.h: Add a prototype to
	frv_legitimate_memory_operand and frv_const_unspec_p.
	(frv_unspec): Move from frv.c.
	* config/frv/frv.c (frv_unspec): Move to frv-protos.h.
	(frv_const_unspec_p, frv_legitimate_memory_operand_): Export.
	(ldd_address_operand, fdpic_fptr_operand, frv_load_operand,
	gpr_or_fpr_operand, gpr_or_int12_operand,
	gpr_fpr_or_int12_operand, fpr_or_int6_operand,
	gpr_or_int10_operand, gpr_or_int_operand, int12_operand,
	int6_operand, int5_operand, uint5_operand, uint4_operand,
	uint1_operand, int_2word_operand, uint16_operand,
	upper_int16_operand, integer_register_operand,
	gpr_no_subreg_operand, fpr_operand, even_reg_operand,
	odd_reg_operand, even_gpr_operand, odd_gpr_operand,
	quad_fpr_operand, even_fpr_operand, odd_fpr_operand,
	dbl_memory_one_insn_operand, dbl_memory_two_insn_operand,
	move_destination_operand, movcc_fp_destination_operand,
	frv_function_symbol_referenced_p, move_source_operand,
	condexec_dest_operand, condexec_source_operand,
	reg_or_0_operand, lr_operand, fdpic_operand, got12_operand,
	const_unspec_operand, gpr_or_memory_operand,
	gpr_or_memory_operand_with_scratch, fpr_or_memory_operand,
	icc_operand, fcc_operand, cc_operand, icr_operand,
	fcr_operand, cr_operand, call_operand, sibcall_operand,
	symbolic_operand, relational_operator,
	integer_relational_operator, float_relational_operator,
	ccr_eqne_operator, minmax_operator,
	condexec_si_binary_operator, condexec_si_media_operator,
	condexec_si_divide_operator, condexec_si_unary_operator,
	condexec_sf_conv_operator, condexec_sf_add_operator,
	condexec_memory_operand, intop_compare_operator, acc_operand,
	even_acc_operand, quad_acc_operand, accg_operand: Move to
	predicates.md.
	* config/frv/frv.h (PREDICATE_CODES): Remove.
	* config/frv/frv.md: Include predicates.md.
	* config/frv/predicates.md: New.

From-SVN: r97577

	* testsuite/test-pexecute.c (TEST_PEX_RUN): Move variable
	declaration before statement.

From-SVN: r97576

	* config/frv/frv.h (PREDICATE_CODES): Add CONST to
	gpr_or_int12_operand.

From-SVN: r97575

From-SVN: r97574

From-SVN: r97572

	* Makefile.in (tree-ssa-loop-ivopts.o): Depend on langhooks.h.
	* tree-ssa-loop-ivopts.c: Include langhooks.h.
	(add_standard_iv_candidates_for_size): New function, extracting code
	from add_standard_iv_candidates and parameterizing it by type size.
	(add_standard_iv_candidates): Use add_standard_iv_candidates_for_size.

From-SVN: r97571

	* system.h (GCOV_SIZE_TYPE): Unposion.
	* gcov-io.h (GCOV_TYPE_NODE): Delete, replacing with...
	(GCOV_TYPE_SIZE): ...this new macro.
	* coverage.h (get_gcov_type, GCOV_TYPE_NODE): Declare.
	* coverage.c (get_gcov_type, get_gcov_unsigned_t): New functions.
	(rtl_coverage_counter_ref): Use GCOV_TYPE_SIZE.
	(build_fn_info_type, build_fn_info_value, build_ctr_info_type)
	(build_ctr_info_value, build_gcov_info): Use get_gcov_unsigned_t
	instead of unsigned_intSI_type_node.
	* rtl-profile.c (rtl_gen_interval_profiler, rtl_gen_pow2_profiler)
	(rtl_gen_one_value_profiler_no_edge_manipulation)
	(rtl_gen_const_delta_profiler): Use GCOV_TYPE_SIZE.
	* value-prof.c: Include coverage.h.

From-SVN: r97570

re PR c++/20679 (Parse error when accessing attributes of an inner class. Enclosing class is template and have methods with the same name.)

	PR c++/20679
	* parser.c (cp_parser_template_name): Fix thinko.

	PR c++/20679
	* g++.dg/template/overload4.C: New test.

From-SVN: r97569