2010-02-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 36513
testsuite/
	* c-c++-common/pr36513.c: New testcase.
	* c-c++-common/pr36513-2.c: New testcase.

From-SVN: r156912

2010-02-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 41779
	* c-common.c (conversion_warning): Remove widening conversions
	before checking the conversion of integers to reals.
testsuite/
	* c-c++-common/pr41779.c: New.

From-SVN: r156911

        PR objc/43061
        * cgraphunit.c (process_function_and_variable_attributes): Check
	DECL_PRESERVE_P instead of looking up attribute "used".
        * ipa-pure-const.c (check_decl): Likewise.
        * ipa-reference.c (has_proper_scope_for_analysis): Likewise.
        * ipa-type-escape.c (has_proper_scope_for_analysis): Likewise.
        * config/sol2.c (solaris_insert_attributes): Set DECL_PRESERVE_P
        instead of attribute "used".
        * config/sol2-c.c (solaris_pragma_init): Likewise.
        (solaris_pragma_fini): Likewise.

From-SVN: r156907

2010-02-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/tr1_impl/array (array): Add pointer and const_pointer
	typedefs in C++0x mode, per DR 1306.
	* testsuite/util/testsuite_containers.h (basic_types): Add pointer
	and const_pointer typedefs.
	(pointer_aware_types): Remove.
	* testsuite/util/testsuite_container_traits.h: Adjust.

From-SVN: r156906

	* ipa-struct-reorg.c (make_field_acc_node, gen_cluster, peel_field):
	Use XCNEW instead of xcalloc.
	(add_access_to_acc_sites, create_new_var_node, add_alloc_site): Use
	XNEW instead of xmalloc.
	(get_fields): Use XNEWVEC instead of xmalloc.

From-SVN: r156905

	PR debug/43084
	* ipa-struct-reorg.c (add_access_to_acc_sites): For debug stmts don't
	populate vars array.
	(create_new_general_access): For debug stmts just reset value.
	(get_stmt_accesses): For accesses within debug stmts just record them
	using add_access_to_acc_sites instead of preventing the peeling or
	counting them as accesses.

	* gcc.dg/pr43084.c: New test.

From-SVN: r156904

	PR middle-end/42233
	* dojump.c (do_jump) <case TRUTH_NOT_EXPR>: Invert priority.

From-SVN: r156903

2010-02-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_algo.h (for_each): Implement resolution of DR 1110.
	* testsuite/25_algorithms/for_each/1.cc: New.

From-SVN: r156900

re PR tree-optimization/42916 ("-fcompare-debug failure" with "-O1 -funroll-loops -ftree-vectorize")

2010-02-19  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/42916
	* tree-vect-slp.c (vect_slp_analyze_bb): Count only real
	instructions.

	* gcc.dg/pr42916.c: New testcase.

From-SVN: r156898

* configure.ac: Replace all uses of changequote in macro arguments
with proper quoting.

From-SVN: r156895

	PR middle-end/42233
	* loop-doloop.c (add_test): Adjust do_compare_rtx_and_jump caller.

From-SVN: r156893

2010-02-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/shared_ptr_base.h (__weak_ptr): Remove deleted
	comparison operators, per DR 1256.
	* include/bits/shared_ptr.h (weak_ptr): Likewise.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust.

From-SVN: r156891

2010-02-19  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/42944
	* tree-ssa-alias.c (call_may_clobber_ref_p_1): Massage
	test for aliasing with errno.

From-SVN: r156890

	PR middle-end/42233
	* expr.h (jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump,
	do_jump_1, do_compare_rtx_and_jump): Add PROB argument.
	* dojump.c: Include output.h.
	(inv): New inline function.
	(jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump_1, do_jump,
	do_jump_by_parts_greater_rtx, do_jump_by_parts_greater,
	do_jump_by_parts_zero_rtx, do_jump_by_parts_equality_rtx,
	do_jump_by_parts_equality, do_compare_and_jump): Add PROB
	argument, pass it down to other calls.
	(do_compare_rtx_and_jump): Likewise.  If PROB is not -1,
	add REG_BR_PROB note to the conditional jump.
	* cfgexpand.c (add_reg_br_prob_note): Removed.
	(expand_gimple_cond): Don't call it, add the probability
	as last argument to jumpif_1/jumpifnot_1.
	* Makefile.in (dojump.o): Depend on output.h.
	* builtins.c (expand_errno_check): Adjust do_compare_rtx_and_jump
	callers.
	* expmed.c (emit_store_flag_force, do_cmp_and_jump): Likewise.
	* stmt.c (do_jump_if_equal): Likewise.
	* cfgrtl.c (rtl_lv_add_condition_to_bb): Likewise.
	* loop-unswitch.c (compare_and_jump_seq): Likewise.
	* config/rs6000/rs6000.c (rs6000_aix_emit_builtin_unwind_init):
	Likewise.
	* optabs.c (expand_doubleword_shift, expand_abs): Likewise.
	* expr.c (expand_expr_real_1): Adjust do_jump, jumpifnot and
	jumpifnot_1 callers.
	(expand_expr_real_2): Adjust jumpifnot_1 and do_compare_rtx_and_jump
	callers.
	(store_expr): Adjust jumpifnot caller.
	(store_constructor): Adjust jumpif caller.

From-SVN: r156889

	PR middle-end/42233
	* gimplify.c (gimple_boolify): For __builtin_expect call
	gimple_boolify also on its first argument.

From-SVN: r156888

2010-02-18  Benjamin Kosnik  <bkoz@redhat.com>

	* scripts/run_doxygen: Add shortnames option.
	* doc/Makefile.am (doc-man-doxygen): Use it.
	(doc-html-doxygen): Use it.
	(doc-xml-doxygen): Use it, but default to NO.
	(doc-pdf-dblatex): Add.
	* doc/Makefile.in: Regenerate.
	* doc/doxygen/user.cfg.in: Update filelist.
	* include/bits/locale_facets.h: Fix markup warning.

From-SVN: r156887

	PR c++/42837
	* class.c (create_vtable_ptr): Set DECL_PACKED if type is packed.

From-SVN: r156885

From-SVN: r156883

From-SVN: r156880

	* g++.dg/torture/dg-torture.exp: Run c-c++-common torture tests.
	* gcc.dg/torture/dg-torture.exp: Likewise.
	* c-c++-common/complex-sign.h,
	c-c++-common/complex-sign-add.c,
	c-c++-common/complex-sign-mixed-add.c,
	c-c++-common/complex-sign-mixed-div.c,
	c-c++-common/complex-sign-mixed-mul.c,
	c-c++-common/complex-sign-mixed-sub.c,
	c-c++-common/complex-sign-mul.c,
	c-c++-common/complex-sign-sub.c: Move into c-c++-common/torture.

From-SVN: r156879

From-SVN: r156878

	* objc-act.c (finish_var_decl):	Set the	generated symbols as "used".

Co-Authored-By: Mike Stump <mikestump@comcast.net>

From-SVN: r156877

	* configure.ac (gnu-unique-object): Wrap regexps using [] in
	changequote block.
	(__stack_chk_fail): Ditto.  Remove quadrigraphs.
	* configure: Regenerated.

From-SVN: r156876

From-SVN: r156875

	PR c++/43108
	* typeck.c (cp_build_binary_op): Adapt mixed complex/non handling from
	C build_binary_op.
	* cp-tree.h (WANT_VECTOR_OR_COMPLEX): Rename from WANT_VECTOR.
	* cvt.c (build_expr_type_conversion): Allow COMPLEX_TYPE.

From-SVN: r156874

	* config/spu/spu-c.c (spu_resolve_overloaded_builtin): Call
	lang_hooks.types_compatible_p instead of comptypes.

From-SVN: r156873

	PR c++/43070
	* semantics.c (finish_goto_stmt): Don't call decay_conversion.

From-SVN: r156872

2010-02-18  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/xml/manual/using.xml: Update.
	* doc/xml/manual/status_cxx1998.xml: Same.
	* doc/xml/manual/status_cxx200x.xml: Add link.
	* doc/html/*: Regenerate.

	* testsuite/17_intro/freestanding.cc: Add.

From-SVN: r156871

2010-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* libsupc++/typeinfo: Add system_header pragma.
	* libsupc++/exception: Likewise.
	* libsupc++/cxxabi-forced.h: Likewise.
	* libsupc++/new: Likewise.
	* libsupc++/cxxabi.h: Likewise.
	* libsupc++/initializer_list: Likewise.

From-SVN: r156869

2010-02-18  Sebastian Huber <sebastian.huber@embedded-brains.de>

	* config/arm/lib1funcs.asm (__prefer_thumb__): New define.
	(udivsi3, aeabi_uidivmod, divsi3, aeabi_idivmod): Use Thumb-1 variant
	if __prefer_thumb__ is defined.

From-SVN: r156868

2010-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* libsupc++/nested_exception.h: Fix <bits/c++0x_warning.h> include.

From-SVN: r156867

	PR c++/26261
	PR c++/43101
	* pt.c (tsubst_qualified_id): Do normal lookup in non-dependent scope.
	(maybe_update_decl_type): New fn.
	* parser.c (cp_parser_init_declarator): Use it.

From-SVN: r156865

	PR c++/43109
	* semantics.c (begin_class_definition): Don't crash on unnamed ns.

From-SVN: r156864

2010-02-18  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/43066
	* tree-sra.c (build_ref_for_offset_1): Return false on encountering an
	array with zero-sized element type.

	* testsuite/gcc.c-torture/compile/pr43066.c: New test.

From-SVN: r156863

	* dwarf2out.c (add_var_loc_to_decl): Change last argument to
	rtx, allocate struct var_loc_node here and return it to the
	caller, and only if it is actually needed.
	(dwarf2out_var_location): Adjust add_var_loc_to_decl caller,
	move it earlier and return immediately if it returns NULL.

From-SVN: r156860

	* g++.dg/ext/attrib35.C: Fix target selector string.
	* g++.dg/ext/attrib36.C: Ditto.
	* g++.dg/ext/attrib37.C: Ditto.
	* g++.dg/abi/mangle24.C: Remove stray "*/" from dg directives.
	* g++.dg/abi/mangle25.C: Ditto.

From-SVN: r156859

2010-02-17  Mikael Pettersson  <mikpe@it.uu.se>

	* config/sparc/gas.h: New file.  Restore
	TARGET_ASM_NAMED_SECTION to its ELF default.
	* config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Do not
	check !HAVE_GNU_AS.
	* config/sparc/sparc.c (sparc_elf_asm_named_section):
	Likewise.  Add ATTRIBUTE_UNUSED to prototype.
	* config.gcc (sparc*-*-linux*): Include sparc/gas.h
	after sparc/sysv4.h.

From-SVN: r156854

From-SVN: r156845

	PR c++/43075
	* call.c (build_over_call): Don't create zero-sized assignments.
	* cp-gimplify.c (cp_genericize_r): Don't remove them here.
	* cp-objcp-common.c (cp_expr_size): Remove.
	* cp-tree.h: Remove prototype.

From-SVN: r156842

re PR c++/43069 (ICE: tree check: expected tree that contains 'decl minimal' structure, have 'overload' in set_decl_namespace, at cp/name-lookup.c:3105)

	PR c++/43069
	* name-lookup.c (set_decl_namespace): Don't copy DECL_CONTEXT if the
	decl we looked up doesn't match.

From-SVN: r156841