re PR c++/54922 ([C++11][DR 1359] constexpr constructors require initialization of all union members)

	PR c++/54922
	* semantics.c (build_anon_member_initialization): New.
	(build_data_member_initialization): Use it.

From-SVN: r196070

	PR c++/55003
	* decl.c (cp_finish_decl): Force instantiation of an
	auto static data member.

From-SVN: r196069

	PR c++/55220
	* pt.c (unify): A pack expansion that is not the last template
	argument makes the entire template argument list non-deduced.

From-SVN: r196068

	PR c++/56323
	* name-lookup.c (do_class_using_decl): Handle typedefs with
	inheriting constructors.
	(push_class_level_binding_1): Allow inheriting from template
	template parameter, too.
	* pt.c (tsubst_decl) [USING_DECL]: Likewise.

From-SVN: r196067

	* testsuite/18_support/quick_exit/quick_exit.cc: #if out the whole
	test if unsupported.

From-SVN: r196066

	PR c++/55223
gcc/cp/
	* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Fix handling of
	default argument scope.
	* mangle.c (write_name): Likewise.
libiberty/
	* cp-demangle.c (d_dump): Handle DEMANGLE_COMPONENT_DEFAULT_ARG.
	(d_print_comp): Likewise.

From-SVN: r196065

re PR c++/55232 ([C++11] ICE with -Wunused-parameter for unused parameter pack using qualified dependent name)

	PR c++/55232
	* error.c (find_typenames_r): Don't walk into a pack expansion.

From-SVN: r196064

From-SVN: r196063

2013-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/56224
	* gfortran.h (gfc_add_include_path):  Add boolean argument
	for warn.
	* scanner.c (gfc_add_include_path):  Pass along warn argument
	to add_path_to_list.
	* options.c (gfc_post_options):  Add true warn argument to
	gfc_add_include_path.
	(gfc_handle_module_path_options):  Likewise.
	(gfc_handle_option): Also gfc_add_include_path for intrinsic
	modules, without warning.

From-SVN: r196058

From-SVN: r196057

	PR bootstrap/56327
	* interception/interception.h (OFF_T): Merged from upstream
	r175140.

From-SVN: r196054

From-SVN: r196053

2013-02-14  Rainer Emrich  <rainer@emrich-ebersheim.de>

        PR target/52123
        * tracebak.c: Cast from pointer via FARPROC.

From-SVN: r196051

2013-02-14  Richard Biener  <rguenther@suse.de>

	PR lto/50494
	* varasm.c (output_constant_def_1): Get the decl representing
	the constant as argument.
	(output_constant_def): Wrap output_constant_def_1.
	(make_decl_rtl): Use output_constant_def_1 with the decl
	representing the constant.
	(build_constant_desc): Optionally re-use a decl already
	representing the constant.
	(tree_output_constant_def): Adjust.

From-SVN: r196050

	* gcc.dg/debug/dwarf2/pr53948.c: Allow for more whitespace.

From-SVN: r196049

	* gcc.dg/debug/dwarf2/pr53948.c: Allow for / and ! as comment
	characters.

From-SVN: r196048

2013-02-14  Paul Thomas  <pault@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR testsuite/56138
        * trans-decl.c (gfc_get_symbol_decl): Fix deferred-length
        results for functions without extra result variable.

        Revert:
        2013-01-30  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56138
        * trans-decl.c (gfc_trans_deferred_vars): Fix deferred-length
        results for functions without extra result variable.

2013-02-14  Dominique d'Humieres  <dominiq@lps.ens.fr>
            Tobias Burnus  <burnus@net-b.de>

        PR testsuite/56138
        * gfortran.dg/allocatable_function_7.f90: New.

From-SVN: r196047

	* g++.dg/asan/dejagnu-gtest.h: Add multiple inclusion guards.
	* asan_globals_test-wrapper.cc: New file.
	* g++.dg/asan/asan_test.C: Use asan_globals_test-wrapper.cc
	instead of asan_globals_test.cc as dg-additional-sources.
	Include asan_mem_test.cc, asan_str_test.cc and asan_oob_test.cc.
	* g++.dg/asan/asan_test_utils.h: Synced from upstream.  Include
	"sanitizer_test_utils.h" instead of
	"sanitizer_common/tests/sanitizer_test_utils.h".
	* g++.dg/asan/asan_str_test.cc: New file, synced from upstream.
	* g++.dg/asan/asan_mem_test.cc: New file, synced from upstream.
	* g++.dg/asan/asan_oob_test.cc: New file, synced from upstream.
	* g++.dg/asan/asan_globals_test.cc: Synced from upstream.
	* g++.dg/asan/asan_test.cc: Synced from upstream.
	* g++.dg/asan/sanitizer_test_utils.h: New file, synced from upstream.

From-SVN: r196045

It appeared that in my previous patch, a stupid thinko can lead to a
crash when instrumenting some builtin functionsK.  Fixed thus.

Bootstrapped and tested against trunk on x86_64-unknown-linux-gnu.

gcc/
	* asan.c (instrument_builtin_call):  Really put the length of the
	second source argument into src1_len.

gcc/testsuite/

	* c-c++-common/asan/memcmp-2.c: New test.

From-SVN: r196044

	PR c++/55670
	* parser.c (cp_parser_member_declaration): Check the declarator
	form when detecting a function declaration via typedef.

From-SVN: r196043

	PR c++/55680
	* pt.c (maybe_process_partial_specialization): A lambda
	isn't what's being specialized.

From-SVN: r196042

gcc/libcpp/

2013-02-13  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR c++/55582
	* libcpp/lex.c (lex_raw_string): Allow string literal with suffix
	beginning with 's' to be parsed as a C++11 user-defined literal.


gcc/testsuite/

2013-02-13  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR c++/55582
	* g++.dg/cpp0x/udlit-string-literal.h: New.
	* g++.dg/cpp0x/udlit-string-literal.C: New.

From-SVN: r196041

From-SVN: r196039

2013-02-13  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/56111
	* include/std/complex (complex): Undefine.
	* include/c_compatibility/complex.h (complex): Only undefine if
	<complex> has been included.
	* testsuite/26_numerics/complex/56111.cc: New testcase.

From-SVN: r196034

2013-02-13  Sriraman Tallam  <tmsriram@google.com>

	* g++.dg/ext/mv12-aux.C: Delete, move to mv12-aux.cc.
	* g++.dg/ext/mv12-aux.cc: New file.
	* g++.dg/ext/mv12.h: Remove directives. Fix comment.
	* g++.dg/ext/mv12.C: Fix file name.

From-SVN: r196033

2013-02-13  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/hashtable_policy.h (_Hash_code_base): Restore
	default constructor protected.
	* include/bits/hashtable.h: static assert that _Hash_code_base has
	a default constructor available through inheritance.

From-SVN: r196030

	* asan.c (create_cond_insert_point): Add create_then_fallthru_edge
	argument.  If it is false, don't create edge from then_bb to
	fallthru_bb.
	(insert_if_then_before_iter): Pass true to it.
	(build_check_stmt): Pass false to it.
	(transform_statements): Flush hash table only on extended basic
	block boundaries, rather than at the beginning of every bb.
	Don't flush hash table on nonfreeing_call_p calls.
	* tree-flow.h (nonfreeing_call_p): New prototype.
	* tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.

From-SVN: r196029

	* expmed.c (expand_shift_1): Only strip scalar integer subregs.

From-SVN: r196027

Make sure mv12-aux.C has same directives as mv12.C. mv12-aux.C should not
compile for non-x86 targets.

2013-02-13  Sriraman Tallam  <tmsriram@google.com>

	* g++.dg/ext/mv12-aux.C: Add directives to match mv12.C.

From-SVN: r196026

	PR c++/55710
	* semantics.c (maybe_add_lambda_conv_op): Mark static thunk
	TREE_USED.

From-SVN: r196025

	PR c++/55879
	* semantics.c (cxx_bind_parameters_in_call): Undo DECL_BY_REFERENCE.

From-SVN: r196024

	PR c++/55993
	* semantics.c (cxx_fold_indirect_ref): Handle empty bases at
	non-zero offsets, too.

From-SVN: r196023

re PR c++/56155 ([C++11] enumeration with fixed underlying type - enumerators have wrong type within enumerator-list)

	PR c++/56155
	* decl.c (build_enumerator): Always convert the value to a
	fixed underlying type.

From-SVN: r196022

	PR c++/56135
	* pt.c (tsubst_copy_and_build): Don't forget any new
	captures that arose from use of dependent names.

From-SVN: r196021

2013-02-13  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/56184
	* ira.c (max_regno_before_ira): Move from ...
	(ira): ... here.
	(fix_reg_equiv_init): Use max_regno_before_ira instead of
	vec_safe_length.

2013-02-13  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/56184
	* gcc.target/arm/pr56184.C: New test.

From-SVN: r196019

	PR c++/56302
	* semantics.c (finish_asm_stmt): If input constraints allow
	neither register nor memory, try maybe_constant_value to get
	a constant if possible.

	* g++.dg/torture/pr56302.C: New test.
	* g++.dg/cpp0x/constexpr-56302.C: New test.
	* c-c++-common/pr56302.c: New test.

From-SVN: r196018

	* config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.

	* asan/asan_mapping.h (SHADOW_OFFSET): Set to (1ULL << 44) on x86-64.

From-SVN: r196017

2013-02-13  Richard Biener  <rguenther@suse.de>

	PR lto/56295
	* gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
	globals in MEM_REFs.

From-SVN: r196013

2013-02-13  Tobias Burnus  <burnus@net-b.de>
            Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        PR fortran/56204
        * gfortran.dg/quad_2.f90: Use "< epsilon" instead of "==".
        * gfortran.dg/quad_3.f90: Ditto.

From-SVN: r196011

2013-02-13  Richard Biener  <rguenther@suse.de>

	* loop-init.c (loop_optimizer_init): Clear loop state when
	re-initializing preserved loops.
	* loop-unswitch.c (unswitch_single_loop): Return whether
	we unswitched the loop.  Do not verify loop state here.
	(unswitch_loops): When we unswitched a loop discover new
	loops.

From-SVN: r196010