config/:
	PR bootstrap/42798
	* override.m4 (_AC_CHECK_DECL_BODY, _AC_CHECK_DECLS): Import
	definitions from git Autoconf.

Co-Authored-By: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

From-SVN: r160210

2010-06-03  Matthias Klose  <doko@ubuntu.com>

        * libtool-version: Bump soversion.

From-SVN: r160209

	PR target/44169
	* config/rs6000/rs6000.md (load_toc_v4_PIC_1b): Add label operand.
	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Pass label
	rtx to gen_load_toc_v4_PIC_1b.  Tidy.
	(rs6000_emit_load_toc_table): Likewise.

From-SVN: r160206

	* passes.c (init_optimization_passes): Put ipa reference
	after ipa pure-const.

From-SVN: r160205

	* ipa-reference.c (ipa_reference_local_vars_info_d): Remove
	calls_read_all and calls_write_all.
	(get_reference_optimization_summary): Fix formatting.
	(is_proper_for_analysis): Check that decl is not readonly.
	(propagate_bits): Check CONST/PURE/noreturn flags.
	(ipa_init): Move all_module_statics to optimization_summary_obstack.
	(analyze_function): Ignore indirect edges.
	(copy_global_bitmap): For all module statics, do nothing.
	(generate_summary): Do not print calls_read_all/calls_write_all.
	(read_write_all_from_decl): Take node as argument; check
	cgraph_node_cannot_return.
	(propagate): Reorganize read_all/write_all computation;
	check indirect edges; check ecf flags; use all_module_statics
	in the results; do not free all_module_statics.
	(stream_out_bitmap): Handle all_module_statics.
	(ipa_reference_write_optimization_summary): Likewise; use
	varpool/cgraph encoders to get boundaries.
	(ipa_reference_read_optimization_summary): Read in all_module_statics;
	use it when possible.

From-SVN: r160204

From-SVN: r160203

From-SVN: r160199

2010-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* parser.c (cp_parser_mem_initializer_list): Change error text.

From-SVN: r160198

2010-06-03  Richard Guenther  <rguenther@suse.de>

	PR middle-end/44291
	* optabs.c (init_one_libfunc): Use IDENTIFIER_HASH_VALUE.
	(set_user_assembler_libfunc): Likewise.

From-SVN: r160197

	* mkconfig.sh: Include insn-flags.h and insn-constants.h before
	defaults.h.
	* except.h: Move MUST_USE_SJLJ_EXCEPTIONS and USING_SJLJ_EXCEPTIONS
	to defaults.h
	* expr.h (BRANCH_COST, MOVE_RATIO, CLEAR_RATIO, SET_RATIO,
	DEFAULT_FUNCTION_ARG_PADDING, FUNCTION_ARG_PADDING,
	FUNCTION_ARG_BOUNDARY, STACK_SAVEAREA_MODE, STACK_SIZE_MODE,
	STACK_CHECK_BUILTIN, STACK_CHECK_STATIC_BUILTIN,
	STACK_CHECK_PROBE_INTERVAL_EXP, STACK_CHECK_MOVING_SP,
	STACK_OLD_CHECK_PROTECT, STACK_CHECK_PROTECT,
	STACK_CHECK_MAX_FRAME_SIZE, STACK_CHECK_FIXED_FRAME_SIZE,
	STACK_CHECK_MAX_VAR_SIZE): Move target macro defaults to defaults.h.
	* defaults.h: Updated for above mentioned changes.

From-SVN: r160195

2010-06-02  H.J. Lu  <hongjiu.lu@intel.com>

	* g++.dg/torture/pr44295.C (size_t): Use __SIZE_TYPE__.

From-SVN: r160193

2010-06-02  Kai Tietz  <kai.tietz@onevision.com>

        * c-common.c: Remove header include of tm_p.h.
        * Makefile.in (c-common.o): Remove TM_P_H dependency.

From-SVN: r160191

	PR c++/44361
	* cvt.c (convert_to_void): If implicit is NULL, call mark_rvalue_use
	instead of calling mark_exp_read only when not an assignment.

From-SVN: r160188

	PR debug/44367
	* semantics.c (finalize_nrv): Don't copy DECL_ARTIFICIAL, DECL_IGNORED_P,
	DECL_SOURCE_LOCATION and DECL_ABSTRACT_ORIGIN from var to result.
	Set DECL_VALUE_EXPR on var.

From-SVN: r160187

	PR debug/44367
	* semantics.c (finalize_nrv): Don't copy DECL_ARTIFICIAL, DECL_IGNORED_P,
	DECL_SOURCE_LOCATION and DECL_ABSTRACT_ORIGIN from var to result.
	Set DECL_VALUE_EXPR on var.

From-SVN: r160186

	* tree.h (struct tree_decl_map): New type.
	(tree_decl_map_eq, tree_decl_map_marked_p): Define.
	(tree_decl_map_hash): New prototype.
	(debug_expr_for_decl, value_expr_for_decl): Change into
	tree_decl_map hashtab from tree_map.
	(init_ttree): Adjust initialization.
	(tree_decl_map_hash): New function.
	(decl_debug_expr_lookup, decl_debug_expr_insert,
	decl_value_expr_lookup, decl_value_expr_insert): Adjust.
cp/
	* cp-objcp-common.c (shadowed_var_for_decl): Change into
	tree_decl_map hashtab from tree_map.
	(decl_shadowed_for_var_lookup, decl_shadowed_for_var_insert): Adjust.
	(init_shadowed_var_for_decl): Adjust initialization.

From-SVN: r160185

From-SVN: r160184

	PR c++/44333
	* name-lookup.c (same_entity_p): New.
	(ambiguous_decl): Multiple declarations of the same entity
	are not ambiguous.

From-SVN: r160183

2010-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* testsuite/tr1/2_general_utilities/shared_ptr/cons/pointer.cc: Fix
	which tests are run.
	* testsuite/20_util/shared_ptr/cons/pointer.cc: Likewise.

From-SVN: r160182

	* configure.ac (gcc_cv_ld_sol2_emulation): Test for GNU ld *_sol2
	linker emulations.
	* configure: Regenerate.
	* config.in: Regenerate.

	* config/i386/sol2-10.h [TARGET_GNU_LD] (I386_EMULATION): Define.
	(X86_64_EMULATION): Define.
	(TARGET_LD_EMULATION): Use them.

	* config/sparc/sol2-gld-bi.h (SPARC32_EMULATION): Define.
	(SPARC64_EMULATION): Define.
	(LINK_ARCH_SPEC): Use them.

From-SVN: r160178

From-SVN: r160170

2010-06-02  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/44372
	* g++.dg/ipa/pr44372.C: New.

From-SVN: r160169

2010-06-02  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (gcc_type_for_interval): Use
	smallest_mode_for_size for computing the precision types of new
	graphite IVs.  Do not call lang_hooks.types.type_for_size.

From-SVN: r160165

2010-06-02  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-if-conv.c (predicate_bbs): Do not reset the GIMPLE_DEBUG
	information.
	(remove_conditions_and_labels): Reset the GIMPLE_DEBUG information.

From-SVN: r160164

2010-06-02  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/44363
	* tree-if-conv.c (predicate_bbs): Do not call gcc_unreachable,
	return false instead.

From-SVN: r160163

	PR middle-end/44295
	* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Do not
	create new cgraph node to check callee.
	* testsuite/g++.dg/torture/pr44295.C: Neww testcase.

From-SVN: r160159

From-SVN: r160158

2010-06-02  Richard Guenther  <rguenther@suse.de>

	* g++.dg/plugin/header_plugin.c: Include cp-tree.h before
	diagnostic.h.

From-SVN: r160155

2010-06-02  Richard Guenther  <rguenther@suse.de>

	* lto-streamer-in.c (input_gimple_stmt): Fix typo.

From-SVN: r160154

2010-06-02  Richard Guenther  <rguenther@suse.de>

	* lto-wrapper.c (lto_wrapper_exit): Rename to ...
	(lto_wrapper_cleanup): ... this.  Do not exit.
	(fatal): Adjust.  Exit here.
	(fatal_perror): Likewise.
	(fatal_signal): New function.
	(main): Set up signal handlers to cleanup temporary files.
	* Makefile.in (lto-wrapper.o): Adjust dependencies.

From-SVN: r160153

re PR tree-optimization/44377 (ICE: gimple check: expected gimple_return(error_mark), have gimple_call() in gimple_return_retval, at gimple.h:4311 with -fipa-pta)

2010-06-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/44377
	* tree-ssa-structalias.c (find_func_aliases): Fix typo.

From-SVN: r160152

2010-06-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/2097.md (z10_fhex): Remove insn reservation.
	* config/s390/s390.md (UNSPEC_COPYSIGN): Remove unused constant.
	(*mov<mode>_64 TD_TF, *mov<mode>_31 TD_TF, *mov<mode>_64dfp DD_DF,
	*mov<mode>_64 DD_DF, *mov<mode>_31, mov<mode>): Remove load zero
	instruction.
	* config/s390/s390.c: Don't accept fp zeros as valid constants
	anymore.

From-SVN: r160151

	* bitmap.c (bitmap_descriptor): Add search_iter.
	(bitmap_find_bit): Increment it.
	(print_statistics): Print it.

From-SVN: r160148

tree-vect-slp.c (vect_create_mask_and_perm): Use gimple_build_call instead of gimple_build_call_vec.

	* tree-vect-slp.c (vect_create_mask_and_perm): Use gimple_build_call
	instead of gimple_build_call_vec.  Delete unnecessary local variable.

From-SVN: r160147

2010-06-02  Andrew Haley  <aph@redhat.com>

	* download_prerequisites: New script.

From-SVN: r160146

	* gimplify.c (gimplify_body): Revert "Do not initialize RTL profiling"
	change from yesterday.

From-SVN: r160144

From-SVN: r160143

	* lib/lto.exp (lto-link-and-maybe-run): Show the options in
	the link fail message.

From-SVN: r160141

2010-06-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/44360
        * parse.c (gfc_fixup_sibling_symbols): Do not "fix"
        use-associated symbols.

2010-06-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/44360
        * gfortran.dg/use_13.f90: New test case.

From-SVN: r160138

2010-06-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/44371
	* gfortran.dg/error_stop_2.f08: Minor update.

From-SVN: r160135