From-SVN: r195777

	PR go/56172
runtime: Fix argument passed to forcegchelper.

From-SVN: r195774

From-SVN: r195772

	PR go/55969
	* configure.ac: Disable libgo on some systems where it does not
	work.

From-SVN: r195768

	PR go/56017
libgo: Use DejaGNU when testing a cross-compiler.

From-SVN: r195766

From-SVN: r195762

	PR sanitizer/55374
	* config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
	(STATIC_LIBTSAN_LIBS): Likewise.
	* gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
	(LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
	is defined, don't add anything else beyond that.
	(SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
	(LINK_COMMAND_SPEC): Use them.

From-SVN: r195761

	PR tree-optimization/56205
	* tree-stdarg.c (check_all_va_list_escapes): Return true if
	there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
	and some va_list_escape_vars SSA_NAME appears in some PHI argument.

	* gcc.dg/tree-ssa/stdarg-6.c: New test.
	* gcc.c-torture/execute/pr56205.c: New test.

From-SVN: r195760

2013-02-05  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/53342
	PR tree-optimization/53185
	* tree-vectorizer.h (vect_check_strided_load): Remove.
	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
	not disallow peeling for vectorized strided loads.
	(vect_check_strided_load): Make static and simplify.
	(vect_analyze_data_refs): Adjust.
	* tree-vect-stmts.c (vectorizable_load): Handle peeled loops
	correctly when vectorizing strided loads.

	* gcc.dg/vect/pr53185-2.c: New testcase.

From-SVN: r195759

	PR tree-optimization/55789
	* g++.dg/tree-ssa/inline-1.C: Update max-inliner-iterations.
	* g++.dg/tree-ssa/inline-2.C: Update max-inliner-iterations.
	* g++.dg/tree-ssa/inline-3.C: Update max-inliner-iterations.
	* g++.dg/ipa/inline-1.C: New testcase.
	* g++.dg/ipa/inline-2.C: New testcase.
	* g++.dg/ipa/inline-3.C: New testcase.

From-SVN: r195758

2013-02-05  Richard Biener  <rguenther@suse.de>

	* doc/install.texi: Refer to ISL, not PPL.

From-SVN: r195752

	PR tree-optimization/55789
	* g++.dg/tree-ssa/inline-1.C: Update max-inliner-iterations.
	* g++.dg/tree-ssa/inline-2.C: Update max-inliner-iterations.
	* g++.dg/tree-ssa/inline-3.C: Update max-inliner-iterations.
	* g++.dg/ipa/inline-1.C: New testcase.
	* g++.dg/ipa/inline-2.C: New testcase.
	* g++.dg/ipa/inline-3.C: New testcase.
	* params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.

From-SVN: r195751

	* cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
	the dead call anyway.

	* g++.dg/torture/pr55789.C: New testcase.

From-SVN: r195750

	PR sanitizer/55374
	* config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.

From-SVN: r195749

	PR middle-end/56167
	* c-common.c (handle_error_attribute): Fix condition.

	* gcc.dg/pr56167.c: New test.

From-SVN: r195748

	PR bootstrap/56198
compiler: Always initialize *nested_off in interpret_header.

From-SVN: r195747

From-SVN: r195746

	PR target/55146
	* gcc.target/sh/pr55146.c: New.

From-SVN: r195743

re PR tree-optimization/54386 (Unaligned mem load wrongly generated for inlined inline/static function)

	PR tree-optimization/54386
	* gcc.target/sh/pr54386.c: New.

From-SVN: r195742

re PR fortran/56008 ([F03] wrong code with lhs-realloc on assignment with derived types having allocatable components)

2013-02-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/56008
	PR fortran/47517
	* trans-array.c (gfc_alloc_allocatable_for_assignment): Save
	the lhs descriptor before it is modified for reallocation. Use
	it to deallocate allocatable components in the reallocation
	block.  Nullify allocatable components for newly (re)allocated
	arrays.

2013-02-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/56008
	* gfortran.dg/realloc_on _assign_16.f90 : New test.

	PR fortran/47517
	* gfortran.dg/realloc_on _assign_17.f90 : New test.

From-SVN: r195741

        * MAINTAINERS: Explicitly add myself as AIX maintainer.
        Remove Geoff Keating as rs6000 port maintainer, at his request.

From-SVN: r195739

2013-02-04  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/functional_hash.h (std::__is_fast_hash<>): New.
	* include/bits/basic_string.h: Specialize previous to mark
	std::hash for string types as slow.
	* include/bits/hashtable.h (__cache_default): Replace is_integral
	with __is_fast_hash.
	* src/c++11/hash_c++0x.cc: Add type_traits include.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc:
	Adapt dg-error line number.
	* testsuite/23_containers/unordered_set/
	not_default_constructible_hash_neg.cc: Likewise.

From-SVN: r195738

2013-02-04  Alexander Potapenko <glider@google.com>
            Jack Howarth  <howarth@bromo.med.uc.edu>
	        Jakub Jelinek  <jakub@redhat.com>

		PR sanitizer/55617
		* g++.dg/asan/pr55617.C: New test.

Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r195737

From-SVN: r195736

2013-02-04  Alexander Potapenko <glider@google.com>
            Jack Howarth  <howarth@bromo.med.uc.edu>
	        Jakub Jelinek  <jakub@redhat.com>

		PR sanitizer/55617
		* config/darwin.c (sort_ctor_records): Stabilized qsort
		on constructor priority by using original position.
		(finalize_ctors): New routine to sort constructors by
		priority before use in assemble_integer.
		(machopic_asm_out_constructor): Use finalize_ctors if needed.

Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r195735

From-SVN: r195734

2013-02-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/56202 (again)
	* include/bits/random.tcc (binomial_distribution<>::
	_M_waiting(_UniformRandomNumberGenerator&, _IntType)): Fix thinko
	in previous commit.

	* include/bits/random.h: Fix comment typo.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r195732

From-SVN: r195731

fortran/
	PR fortran/54195
	* resolve.c (resolve_typebound_procedures): Recurse through
	resolve_symbol.

testsuite/
	PR fortran/54195
	* gfortran.dg/typebound_operator_19.f90: New test.
	* gfortran.dg/typebound_assignment_4.f90: New test.

From-SVN: r195730

fortran/
	PR fortran/54107
	PR fortran/54195
	* gfortran.h (struct gfc_symbol): New field 'resolved'.
	* resolve.c (resolve_fl_var_and_proc): Don't skip result symbols.
	(resolve_symbol): Skip duplicate calls.  Don't check the current
	namespace.

testsuite/
	PR fortran/54107
	* gfortran.dg/recursive_interface_1.f90: New test.

From-SVN: r195729

re PR libstdc++/54314 (undefined references to 'construction vtable for std::ostream-in-std::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >')

	PR libstdc++/54314
	* config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
	about visibility on artificial decls.
	* config/sol2.c (solaris_assemble_visibility): Likewise.

From-SVN: r195723

2013-02-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/56202
	* include/bits/random.tcc (binomial_distribution<>::
	_M_waiting(_UniformRandomNumberGenerator&, _IntType)): Avoid
	division by zero.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r195722

        PR target/56186
        * config/i386/i386.c (function_value_ms_64): Add additional valtype
        argument and improve checking of return-argument types for 16-byte
        modes.
        (ix86_function_value_1): Add additional valtype argument on call
        of function_value_64.
        (return_in_memory_ms_64): Sync 16-byte sized mode handling with
        handling infunction_value_64 function.

From-SVN: r195721

From-SVN: r195719

From-SVN: r195717

re PR middle-end/56188 (FAIL: gcc.dg/ipa/ipa-pta-10.c scan-ipa-dump pta "ESCAPED = { (ESCAPED )?(NONLOCAL )?}")

2013-02-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56188
	* tree-ssa-structalias.c (label_visit): Consider case with
	initially non-empty points-to set.
	(perform_var_substitution): Dump node mapping and clean up.

From-SVN: r195713

2013-02-04  Richard Guenther  <rguenther@suse.de>

	PR lto/56168
	* lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
	node prevail as last resort.
	(lto_symtab_merge_decls): Remove guard on LTRANS here.
	(lto_symtab_prevailing_decl): Builtins are their own prevailing
	decl.

	lto/
	* lto.c (read_cgraph_and_symbols): Do not call lto_symtab_merge_decls
	or lto_fixup_decls at LTRANS time.

	* gcc.dg/lto/pr56168_0.c: New testcase.
	* gcc.dg/lto/pr56168_1.c: Likewise.

From-SVN: r195709

2013-02-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56113
	* tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
	Merge into ...
	(equiv_class_lookup_or_add): ... this.
	(label_visit): Adjust and fix error in previous patch.
	(perform_var_substitution): Adjust.

From-SVN: r195707

From-SVN: r195706

	* config/sh/divtab.c: Fix formatting and comments throughout the file.
	* config/sh/sh4-300.md: Likewise.
	* config/sh/sh4a.md: Likewise.
	* config/sh/constraints.md: Likewise.
	* config/sh/sh.md: Likewise.
	* config/sh/netbsd-elf.h: Likewise.
	* config/sh/predicates.md: Likewise.
	* config/sh/sh-protos.h: Likewise.
	* config/sh/ushmedia.h: Likewise.
	* config/sh/linux.h: Likewise.
	* config/sh/sh.c: Likewise.
	* config/sh/superh.h: Likewise.
	* config/sh/elf.h: Likewise.
	* config/sh/sh4.md: Likewise.
	* config/sh/sh.h: Likewise.

From-SVN: r195703