2014-12-22  Ville Voutilainen  <ville.voutilainen@gmail.com>

	PR libstdc++/60271
	C++14 constexpr min, max, minmax, min_element, max_element
	and minmax_element. Also constexpr for 20.9.5-20.9.9,
	aka various library functors.
	* include/bits/c++config: Add _GLIBCXX14_CONSTEXPR.
	* include/bits/algorithmfwd.h (min, max, minmax, min_element,
	max_element): Use it.
	* include/bits/predefined_ops.h (_Iter_less_iter, __iter_less_iter,
	_Iter_comp_iter, __iter_comp_iter): Likewise.
	* include/bits/stl_algo.h (minmax, __minmax_element, minmax_element,
	min, max, __min_element, min_element, __max_element, max_element)
	Likewise.
	* include/bits/stl_algobase.h (min, max): Likewise.
	* include/bits/stl_function.h (plus, minus, multiplies, divides,
	modulus, negate, equal_to, not_equal_to, greater, less, greater_equal,
	less_equal, logical_and, logical_or, logical_not, bit_and, bit_or,
	bit_xor, bit_not, unary_negate, not1, binary_negate, not2): Likewise.
	* testsuite/20_util/function_objects/constexpr.cc: New.
	* testsuite/25_algorithms/max/constexpr.cc: Likewise.
	* testsuite/25_algorithms/max_element/constexpr.cc: Likewise.
	* testsuite/25_algorithms/min/constexpr.cc: Likewise.
	* testsuite/25_algorithms/min_element/constexpr.cc: Likewise.
	* testsuite/25_algorithms/minmax/constexpr.cc: Likewise.
	* testsuite/25_algorithms/minmax_element/constexpr.cc: Likewise.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error.

From-SVN: r219015

	* doc/xml/manual/status_cxx2011.xml: Update.
	* doc/html/manual/status.html: Regenerate.

From-SVN: r219014

re PR libstdc++/54354 (TODO extended iomanip manipulators std::get_time and std::put_time (C++11, section 27.7.5))

2014-12-22  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>

	PR libstdc++/54354
	* include/std/iomanip (_Get_time): New struct.
	(get_time): New manipulator.
	(operator<<): New overloaded function.
	* testsuite/27_io/manipulators/extended/get_time/char/1.cc: New.
	* testsuite/27_io/manipulators/extended/get_time/char/2.cc: New.
	* testsuite/27_io/manipulators/extended/get_time/wchar_t/1.cc: New.
	* testsuite/27_io/manipulators/extended/get_time/wchar_t/2.cc: New.

From-SVN: r219013

2014-12-22  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
	    Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/60396
	* config/abi/pre/gnu.ver: Add new exports.
	* include/bits/locale_facets_nonio.h (time_get::get): New overloads.
	(time_get::do_get):  New virtual function.
	* include/bits/locale_facets_nonio.tcc (time_get::get): Define.
	(time_get::do_get): Define.
	* src/c++11/string-inst.cc (time_get::get, time_get::do_get): Add
	C++11-only instantiations.
	* testsuite/22_locale/time_get/get/char/1.cc: New.
	* testsuite/22_locale/time_get/get/char/2.cc: New.
	* testsuite/22_locale/time_get/get/wchar_t/1.cc: New.
	* testsuite/22_locale/time_get/get/wchar_t/2.cc: New.

Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>

From-SVN: r219012

From-SVN: r219011

	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_{Min,Max}>: If the
	type is a floating-point type, implement the semantics of the C99
	f{min,max} routines with regard to NaNs.
	(gnat_to_gnu): Call builtin_decl_implicit.
	* gcc-interface/utils2.c (compare_arrays): Adjust comments.

From-SVN: r219010

decl.c (gnat_to_gnu_field): Post the error message for parent overlapping on the position instead of on the...

	* gcc-interface/decl.c (gnat_to_gnu_field): Post the error message
	for parent overlapping on the position instead of on the first bit.
	For a field that needs strict alignment, issue the error for the
	position first and, for the size, issue an error if it is too large
	only for the atomic and aliased cases.  Issue a specific error if
	the size is not a multiple of a byte in the volatile and the stric
	alignment cases.

From-SVN: r219009

	PR rtl-optimization/62151
	* combine.c (try_combine): New local variables local_elim_i1
	and local_elim_i0.  Set elim_i1 and elim_i0 using the local
	version variables.  Distribute notes from i0notes or i1notes
	using the local variables.

	gcc/testsuite/ChangeLog
	PR rtl-optimization/62151
	* gcc.c-torture/execute/pr62151.c: New test.

From-SVN: r219008

	* gcc-interface/decl.c (check_ok_for_atomic): Rename into...
	(check_ok_for_atomic_type): ...this.  When checking the mode, also
	check that the type is sufficient aligned.  Remove useless code and
	tidy up implementation.
	(gnat_to_gnu_entity): Adjust to above renaming.
	(gnat_to_gnu_component_type): Likewise.
	(gnat_to_gnu_field): Likewise.

From-SVN: r219007

	* lto-partition.c (add_symbol_to_partition_1): New inline_summaries
	is used.
	(undo_partition): Likewise.
	(lto_balanced_map): Likewise.
	* cgraphunit.c (symbol_table::process_new_functions): New inline_summaries
	is used.
	* ipa-cp.c (ipcp_cloning_candidate_p): Likewise.
	(devirtualization_time_bonus): Likewise.
	(estimate_local_effects): Likewise.
	(ipcp_propagate_stage): Likewise.
	* ipa-inline-analysis.c (evaluate_conditions_for_known_args): Likewise.
	(evaluate_properties_for_edge): Likewise.
	(inline_summary_alloc): Likewise.
	(reset_inline_summary): New inline_summary argument is introduced.
	(inline_summary_t::remove): New function.
	(inline_summary_t::duplicate): Likewise.
	(dump_inline_edge_summary): New inline_summaries is used.
	(dump_inline_summary): Likewise.
	(estimate_function_body_sizes): Likewise.
	(compute_inline_parameters): Likewise.
	(estimate_edge_devirt_benefit): Likewise.
	(estimate_node_size_and_time): Likewise.
	(inline_update_callee_summaries): Likewise.
	(inline_merge_summary): Likewise.
	(inline_update_overall_summary): Likewise.
	(simple_edge_hints): Likewise.
	(do_estimate_edge_time): Likewise.
	(estimate_time_after_inlining): Likewise.
	(estimate_size_after_inlining): Likewise.
	(do_estimate_growth): Likewise.
	(growth_likely_positive): Likewise.
	(inline_generate_summary): Likewise.
	(inline_read_section): Likewise.
	(inline_read_summary): Likewise.
	(inline_write_summary): Likewise.
	(inline_free_summary): Likewise.
	* ipa-inline-transform.c (clone_inlined_nodes): Likewise.
	(inline_call): Likewise.
	* ipa-inline.c (caller_growth_limits): Likewise.
	(can_inline_edge_p): Likewise.
	(want_early_inline_function_p): Likewise.
	(compute_uninlined_call_time): Likewise.
	(compute_inlined_call_time): Likewise.
	(big_speedup_p): Likewise.
	(want_inline_small_function_p): Likewise.
	(edge_badness): Likewise.
	(update_caller_keys): Likewise.
	(update_callee_keys): Likewise.
	(recursive_inlining): Likewise.
	(inline_small_functions): Likewise.
	(inline_to_all_callers): Likewise.
	(dump_overall_stats): Likewise.
	(early_inline_small_functions): Likewise.
	* ipa-inline.h: New class inline_summary_t replaces
	vec<inline_summary_t>.
	* ipa-split.c (execute_split_functions): New inline_summaries is used.
	* ipa.c (walk_polymorphic_call_targets): Likewise.
	* tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.

From-SVN: r219006

	* lto-partition.c: Include of symbol-summary.h is added.
	* lto-symtab.c: Likewise.
	* lto.c: Likewise.
	* auto-profile.c: Include of symbol-summary.h is added.
	* cgraph.c: Likewise.
	* cgraphbuild.c: Likewise.
	* cgraphclones.c: Likewise.
	* cgraphunit.c: Likewise.
	* ipa-cp.c: Likewise.
	* ipa-devirt.c: Likewise.
	* ipa-icf.c: Likewise.
	* ipa-inline-analysis.c (evaluate_properties_for_edge): New
	ipa_node_params_sum data structure is used.
	(inline_node_duplication_hook): Likewise.
	(estimate_function_body_sizes): Likewise.
	(remap_edge_change_prob): Likewise.
	(inline_merge_summary): Likewise.
	* ipa-inline-transform.c: Include of symbol-summary.h is added.
	* ipa-inline.c (early_inliner): New ipa_node_params_sum data structure
	is used.
	* ipa-polymorphic-call.c: Include of symbol-summary.h is added.
	* ipa-profile.c: Include of symbol-summary.h is added.
	* ipa-prop.c (ipa_propagate_indirect_call_infos): New ipa_node_params_sum
	data structure is used.
	(ipa_node_params::~ipa_node_params): New function.
	(ipa_free_all_node_params): Destruction is simplified.
	(ipa_node_removal_hook): Removed.
	(ipa_add_new_function): Renamed from ipa_node_duplication_hook.
	(ipa_node_params_t::duplicate): New function.
	(ipa_register_cgraph_hooks): Few hooks are removed.
	(ipa_unregister_cgraph_hooks): Likewise.
	(ipa_prop_write_jump_functions): New ipa_node_params_sum is used.
	* ipa-prop.h (struct ipa_node_params): Destructor introduced for
	the structure.
	(ipa_check_create_node_params): Vector for ipa_node_params is replaced
	with function_summary.
	* ipa-split.c: Include of symbol-summary.h is added.
	* ipa-utils.c: Include of symbol-summary.h is added.
	* ipa.c: Include of symbol-summary.h is added.
	* omp-low.c: Include of symbol-summary.h is added.
	* tree-inline.c: Include of symbol-summary.h is added.
	* tree-sra.c: Include of symbol-summary.h is added.
	* tree-ssa-pre.c: Include of symbol-summary.h is added.

From-SVN: r219005

	* cgraph.h (symbol_table::allocate_cgraph_symbol): Summary UID
	is filled up.
	* symbol-summary.h: New file.
	* gengtype.c (open_base_files): Add symbol-summary.h.
	* toplev.c (general_init): Call constructor of symbol_table.

From-SVN: r219004

ChangeLog
	* MAINTAINERS (RTEMS Ports): Add myself.

From-SVN: r219003

From-SVN: r219002

gcc/
	PR target/55212
	* config/sh/sh.md (*addsi3_compact): Add parentheses around &&
	condition.  Add comments.

From-SVN: r218999

re PR target/17280 (-mrelax and -O cause .uses directives in assembler to refer to non-existent local labels)

gcc/testsuite/
	PR target/17280
	* gcc.target/sh/torture/pr17280.c: New.

From-SVN: r218998

	PR libstdc++/64367
	* include/std/stdexcept: Don't use non-static member in sizeof.

From-SVN: r218997

	PR c++/64359
	* pt.c (iterative_hash_template_arg): Hash alias specializations
	differently from their TYPE_CANONICAL.
	(alias_template_specialization_p): Optimize.
	(template_args_equal): Optimize alias handling.
	(dependent_alias_template_spec_p): Only check innermost args.

From-SVN: r218995

From-SVN: r218994

2014-12-20  François Dumont  <fdumont@gcc.gnu.org>

	* include/debug/vector (std::__debug::vector<>::clear()): Do not reset
	guaranteed capacity.
	* testsuite/23_containers/vector/bool/allocator/swap.cc: Move
	propagating_allocator equality and inequality operators to __gnu_test
	namespace.

From-SVN: r218991

2014-12-20  François Dumont  <fdumont@gcc.gnu.org>

	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error.

From-SVN: r218990

	PR target/64358
	* config/rs6000/rs6000.c (rs6000_split_logical_inner): Swap the
	input operands if only the second is inverted.
	* config/rs6000/rs6000.md (*boolc<mode>3_internal1 for BOOL_128):
	Swap BOOL_REGS_OP1 and BOOL_REGS_OP2.  Correct arguments to
	rs6000_split_logical.
	(*boolc<mode>3_internal2 for TI2): Swap operands[1] and operands[2].

From-SVN: r218989

2014-12-20  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/c++config: inline __cxx11 namespace within namespace
	__cxx1998.

From-SVN: r218988

From-SVN: r218987

c-family/

2014-12-20  Edward Smith-Rowland  <3dw4rd@verizon.net>

	* c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
	Control macro with flag_sized_deallocation.


testsuite/

2014-12-20  Edward Smith-Rowland  <3dw4rd@verizon.net>

	* g++.dg/cpp1y/feat-cxx98-neg.C: Enable __cpp_sized_deallocation test.
	* g++.dg/cpp1y/feat-cxx14.C: Ditto.
	* g++.dg/cpp1y/feat-cxx11-neg.C: Ditto and move tests for consistent
	order.
	* g++.dg/cpp1y/feat-sized-dealloc-neg.C: New.
	* g++.dg/cpp1y/feat-sized-dealloc.C: New.

From-SVN: r218986

2014-12-20  Martin Uecker <uecker@eecs.berkeley.edu>

	* doc/invoke.texi: Document -Wdiscarded-array-qualifiers.
	* doc/extend.texi: Document new behavior for pointers to arrays
	with qualifiers.

c/
	* c-typeck.c: New behavious for pointers to arrays with qualifiers
        (common-pointer-type): For pointers to arrays take qualifiers from
	element type.
        (build_conditional_expr): Add warnings for lost qualifiers.
	(comp-target-types): Allow pointers to arrays with different qualifiers.
        (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
	WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
        to PEDWARN_FOR_QUALIFIERS.

c-family/
	* c.opt (Wdiscarded-array-qualifiers): New option.

testsuite/
	* gcc.dg/Wwrite-strings-1.c: Change dg-warning.
	* gcc.dg/array-quals-1.c: Use -Wno-discarded-array-qualifiers.
	* gcc.dg/array-quals-2.c: Change dg-options, dg-warning.
	* gcc.dg/pointer-array-atomic.c: New test.
	* gcc.dg/pointer-array-quals-1.c: New test.
	* gcc.dg/pointer-array-quals-2.c: New test (-pedantic-errors).
	* gcc.dg/qual-component-1.c: Change dg-options, dg-warnings.

From-SVN: r218985

	* src/c++98/locale-inst.cc (__add_grouping, __pad, __int_to_char):
	Only compile for old ABI.

From-SVN: r218984

From-SVN: r218983

From-SVN: r218979

gcc/jit/ChangeLog:
	* jit-playback.c (gcc::jit::playback::context::build_cast): In
	case BOOLEAN_TYPE, don't assume that the source expression is
	of type "int".

gcc/testsuite/ChangeLog:
	* jit.dg/test-expressions.c (make_tests_of_casts): Add tests of
	casting between "long" and "bool".
	(verify_casts): Verify these new test cases.

From-SVN: r218977

	* hash-table.h (struct pointer_hash): Fix formating.
	(hash_table_higher_prime_index): Declare pure.
	(hash_table_mod2, hash_table_mod1, mul_mod): Move inline;
	assume that uint64_t always exists.
	(hash_table<Descriptor, Allocator, false>): Use gcc_checking_assert.
	(hash_table<Descriptor, Allocator, false>::expand ()): Fix formating.
	(hash_table<Descriptor, Allocator, false>::clear_slot (value_type **slot)):
	Use checking assert.
	* hash-table.c: Remove #if 0 code.
	(hash_table_higher_prime_index): Use gcc_assert.
	(mul_mod, hash-table_mod1, hash_table_mod2): move to hash-table.h

From-SVN: r218976

gcc/

	* config.gcc: Support mips*-img-linux* and mips*-img-elf*.
	* config/mips/mti-linux.h: Support mips32r6 as being the default arch.
	* config/mips/t-img-elf: New.
	* config/mips/t-img-linux: New.

gcc/testsuite/

	* gcc.target/mips/pr37362.c: Skip for mips-img-elf.

From-SVN: r218975

	* go-gcc.cc (array_constructor_expression): Don't construct arrays
	of zero-sized values.

From-SVN: r218974

gcc/

	* config.gcc: Add mipsisa64r6 and mipsisa32r6 cpu support.
	* config/mips/constraints.md (ZD): Add r6 restrictions.
	* config/mips/gnu-user.h (DRIVER_SELF_SPECS): Add MIPS_ISA_LEVEL_SPEC.
	* config/mips/loongson.md
	(<u>div<mode>3, <u>mod<mode>3): Move to mips.md.
	* config/mips/mips-cpus.def (mips32r6, mips64r6): Define.
	* config/mips/mips-modes.def (CCF): New mode.
	* config/mips/mips-protos.h
	(mips_9bit_offset_address_p): New prototype.
	* config/mips/mips-tables.opt: Regenerate.
	* config/mips/mips.c (MIPS_JR): Use JALR $, <reg> for R6.
	(mips_rtx_cost_data): Add pseudo-processors W32 and W64.
	(mips_9bit_offset_address_p): New function.
	(mips_rtx_costs): Account for R6 multiply and FMA instructions.
	(mips_emit_compare): Implement R6 FPU comparisons.
	(mips_expand_conditional_move): Implement R6 selects.
	(mips_expand_conditional_trap): Account for removed trap immediate.
	(mips_expand_block_move): Disable inline move when LWL/LWR are removed.
	(mips_print_float_branch_condition): Update for R6 FPU branches.
	(mips_print_operand): Handle CCF mode compares.
	(mips_interrupt_extra_call_saved_reg_p): Do not attempt to callee-save
	MD_REGS for R6.
	(mips_hard_regno_mode_ok_p): Support CCF mode.
	(mips_mode_ok_for_mov_fmt_p): Likewise.
	(mips_secondary_reload_class): CCFmode can be loaded directly.
	(mips_set_fast_mult_zero_zero_p): Account for R6 multiply instructions.
	(mips_option_override): Ensure R6 is used with fp64.  Set default
	mips_nan modes.  Check for mips_nan support.  Prevent DSP with R6.
	(mips_conditional_register_usage): Disable MD_REGS for R6. Disable
	FPSW for R6.
	(mips_mulsidi3_gen_fn): Support R6 multiply instructions.
	* config/mips/mips.h (ISA_MIPS32R6, ISA_MIPS64R6): Define.
	(TARGET_CPU_CPP_BUILTINS): Rework for mips32/mips64.
	(ISA_HAS_JR): New macro.
	(ISA_HAS_HILO): New macro.
	(ISA_HAS_R6MUL): Likewise.
	(ISA_HAS_R6DMUL): Likewise.
	(ISA_HAS_R6DIV): Likewise.
	(ISA_HAS_R6DDIV): Likewise.
	(ISA_HAS_CCF): Likewise.
	(ISA_HAS_SEL): Likewise.
	(ISA_HAS_COND_TRAPI): Likewise.
	(ISA_HAS_FP_MADDF_MSUBF): Likewise.
	(ISA_HAS_LWL_LWR): Likewise.
	(ISA_HAS_IEEE_754_LEGACY): Likewise.
	(ISA_HAS_IEEE_754_2008): Likewise.
	(ISA_HAS_PREFETCH_9BIT): Likewise.
	(MIPSR6_9BIT_OFFSET_P): New macro.
	(BASE_DRIVER_SELF_SPECS): Use MIPS_ISA_DRIVER_SELF_SPECS.
	(DRIVER_SELF_SPECS): Use MIPS_ISA_LEVEL_SPEC.
	(MULTILIB_ISA_DEFAULT): Handle mips32r6 and mips64r6.
	(MIPS_ISA_LEVEL_SPEC): Likewise.
	(MIPS_ISA_SYNCI_SPEC): Likewise.
	(ISA_HAS_64BIT_REGS): Likewise.
	(ISA_HAS_BRANCHLIKELY): Likewise.
	(ISA_HAS_MUL3): Likewise.
	(ISA_HAS_DMULT): Likewise.
	(ISA_HAS_DDIV): Likewise.
	(ISA_HAS_DIV): Likewise.
	(ISA_HAS_MULT): Likewise.
	(ISA_HAS_FP_CONDMOVE): Likewise.
	(ISA_HAS_8CC): Likewise.
	(ISA_HAS_FP4): Likewise.
	(ISA_HAS_PAIRED_SINGLE): Likewise.
	(ISA_HAS_MADD_MSUB): Likewise.
	(ISA_HAS_FP_RECIP_RSQRT): Likewise.
	* config/mips/mips.md (processor): Add w32 and w64.
	(FPCC): New mode iterator.
	(reg): Add CCF mode.
	(fpcmp): New mode attribute.
	(fcond): Add ordered, ltgt and ne codes.
	(fcond): Update code attribute.
	(sel): New code attribute.
	(selinv): Likewise.
	(ctrap<mode>4): Update condition.
	(*conditional_trap_reg<mode>): New define_insn.
	(*conditional_trap<mode>): Update condition.
	(mul<mode>3): Expand R6 multiply instructions.
	(<su>mulsi3_highpart): Likewise.
	(<su>muldi3_highpart): Likewise.
	(mul<mode>3_mul3_loongson): Rename...
	(mul<mode>3_mul3_hilo): To this.  Add R6 mul instruction.
	(<u>mulsidi3_32bit_r6): New expander.
	(<u>mulsidi3_32bit): Restrict to pre-r6 multiplies.
	(<u>mulsidi3_32bit_r4000): Likewise.
	(<u>mulsidi3_64bit): Likewise.
	(<su>mulsi3_highpart_internal): Likewise.
	(mulsidi3_64bit_r6dmul): New instruction.
	(<su>mulsi3_highpart_r6): Likewise.
	(<su>muldi3_highpart_r6): Likewise.
	(fma<mode>4): Likewise.
	(movccf): Likewise.
	(*sel<code><GPR:mode>_using_<GPR2:mode>): Likewise.
	(*sel<mode>): Likewise.
	(<u>div<mode>3): Moved from loongson.md.  Add R6 instructions.
	(<u>mod<mode>3): Likewise.
	(extvmisalign<mode>): Require ISA_HAS_LWL_LWR.
	(extzvmisalign<mode>): Likewise.
	(insvmisalign<mode>): Likewise.
	(mips_cache): Account for R6 displacement field sizes.
	(*branch_fp): Rename...
	(*branch_fp_<mode>): To this.  Add CCFmode support.
	(*branch_fp_inverted): Rename...
	(*branch_fp_inverted_<mode>): To this.  Add CCFmode support.
	(s<code>_<mode>): Rename...
	(s<code>_<SCALARF:mode>_using_<FPCC:mode>): To this.  Add FCCmode
	condition support.
	(s<code>_<mode> swapped): Rename...
	(s<code>_<SCALARF:mode>_using_<FPCC:mode> swapped): To this. Add
	CCFmode condition support.
	(mov<mode>cc GPR): Expand R6 selects.
	(mov<mode>cc FPR): Expand R6 selects.
	(*tls_get_tp_<mode>_split): Do not .set push for >= mips32r2.
	* config/mips/netbsd.h (TARGET_CPU_CPP_BUILTINS): Update similarly to
	mips.h.
	(ASM_SPEC): Add mips32r6, mips64r6.
	* config/mips/t-isa3264 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Update
	for mips32r6/mips64r6.
	* doc/invoke.texi: Document -mips32r6,-mips64r6.
	* doc/md.texi: Update comment for ZD constraint.

libgcc/

	* config.host: Support mipsisa32r6 and mipsisa64r6.
	* config/mips/mips16.S: Do not build for R6.

gcc/testsuite/

	* gcc.dg/torture/mips-hilo-2.c: Unconditionally pass for R6 onwards.
	* gcc.dg/torture/pr19683-1.c: Likewise.
	* gcc.target/mips/branch-cost-2.c: Require MOVN.
	* gcc.target/mips/movcc-1.c: Likewise.
	* gcc.target/mips/movcc-2.c: Likewise.
	* gcc.target/mips/movcc-3.c: Likewise.
	* gcc.target/mips/call-saved-4.c: Require LDC.
	* gcc.target/mips/dmult-1.c: Require R5 or earlier.
	* gcc.target/mips/fpcmp-1.c: Likewise.
	* gcc.target/mips/fpcmp-2.c: Likewise.
	* gcc.target/mips/neg-abs-2.c: Likewise.
	* gcc.target/mips/timode-1.c: Likewise.
	* gcc.target/mips/unaligned-1.c: Likewise.
	* gcc.target/mips/madd-3.c: Require MADD.
	* gcc.target/mips/madd-9.c: Likewise.
	* gcc.target/mips/maddu-3.c: Likewise.
	* gcc.target/mips/msub-3.c: Likewise.
	* gcc.target/mips/msubu-3.c: Likewise.
	* gcc.target/mips/mult-1.c: Require INS and not DMUL.
	* gcc.target/mips/mips-ps-type-2.c: Require MADD.PS.
	* gcc.target/mips/mips.exp (mips_option_groups): Add ins, dmul, ldc,
	movn, madd, maddps.
	(mips-dg-options): INS available from R2.  LDC available from MIPS II,
	DMUL is present in octeon.  Describe all features removed from R6.

Co-Authored-By: Steve Ellcey <sellcey@imgtec.com>

From-SVN: r218973

gcc/jit/ChangeLog:
	* jit-recording.c (gcc::jit::recording::context::context): When
	copying string options from a parent context, take a copy of the
	underlying buffers, rather than simply copying the pointer.

From-SVN: r218972

re PR target/64268 (bootstrap failure (ICE in wide_int_to_tree, at tree.c:1438) on powerpc in libgcc, stage2)

	PR target/64268
	* combine.c (try_combine): Immediately return if any of I0,I1,I2
	are the same insn.

From-SVN: r218971

gcc/jit/ChangeLog:
	* jit-recording.c (gcc::jit::recording::context::set_str_option):
	Handle NULL.

From-SVN: r218969

2014-12-19  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/64209
	* trans-expr.c (gfc_trans_class_array_init_assign): Check if _def_init
	component is non-NULL.
	(gfc_trans_class_init_assign): Ditto.

2014-12-19  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/64209
	* gfortran.dg/unlimited_polymorphic_19.f90: New.

From-SVN: r218968

	* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_CXX11_ABI): Remove.
	(GLIBCXX_ENABLE_LIBSTDCXX_DUAL_ABI, GLIBCXX_DEFAULT_ABI): Add.
	* configure.ac: Use new macros.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.
	* include/Makefile.am: Set _GLIBCXX_USE_DUAL_ABI.
	* include/Makefile.in: Regenerate.
	* config/abi/pre/gnu.ver: Export symbols related to new std::string.
	Tighten old patterns to not match new symbols.
	* config/locale/generic/monetary_members.cc: Guard some definitions
	to not compile with new ABI.
	* config/locale/gnu/monetary_members.cc: Likewise.
	* config/locale/gnu/numeric_members.cc: Prevent double-free.
	* config/os/gnu-linux/ldbl-extra.ver: Add new __gnu_cxx_ldbl128
	exports. Tighten old patterns.
	* doc/xml/manual/configure.xml: Document new configure options.
	* doc/html/*: Regenerate.
	* include/bits/basic_string.h (__cxx11::basic_string): Define new
	non-reference-counted implementation in inline namespace __cxx11.
	(stoi, stol, stoll, stof, stod, stold, to_string): Conditionally use
	inline namespace.
	(literals::string_literals::operator"): Conditionally use abi-tag.
	* include/bits/basic_string.tcc (__cxx11::basic_string): Define.
	* include/bits/c++config: Define _GLIBCXX_USE_DUAL_ABI and
	LDBL_CXX11_ABI namespace macros.
	* include/bits/locale_classes.h (locale::name()): Use abi_tag when
	new ABI is in use.
	(locale::_S_twinned_facets): New static member.
	(locale::facet::__shim): Declare new type.
	(locale::_facet::_M_sso_shim, locale::_facet::_M_cow_shim): New
	functions for creating shims.
	(locale::_Impl::_M_facet_unchecked): New member function for use
	during construction.
	(locale::_Impl::_M_init_extra): New member functions to create second
	version of some facets.
	(collate, collate_byname): Use abi_tag when new ABI is in use.
	* include/bits/locale_facets.h: Add _GLIBCXX_NUM_CXX11_FACETS macro.
	(numpunct, numpunct_byname): Use __cxx11 namespace.
	(num_get::_M_extract_float, num_get::_M_extract_int): Use abi_tag
	when new ABI is in use.
	(num_get::__do_get, num_put::__do_put): Do not declare long double
	compat functions for new ABI.
	* include/bits/locale_facets.tcc (num_get, num_put): Use abi_tag on
	definitions.
	(numpunct, numpunct_byname): Qualify explicit instantiations.
	* include/bits/locale_facets_nonio.h (time_get, time_get_byname,
	moneypunct, moneypunct_byname, money_get, money_put, messages,
	messages_byname): Use new inline namespace macros.
	(money_get::__do_get, money_put::__do_put): Do not declare long
	double compat functions for new ABI.
	* include/bits/locale_facets_nonio.tcc (money_get, money_put): Use
	new namespace macros.
	(money_get::__do_get, money_put::__do_put): Do not define for new ABI.
	* include/bits/localefwd.h (numpunct, numpunct_byname, collate,
	collate_byname, time_get, time_get_byname, moneypunct,
	moneypunct_byname, money_get, money_put, messages, messages_byname):
	Use new namespace macros.
	* include/bits/regex.h: Use inline namespace macros.
	* include/bits/stl_list.h (_List_base, list): Use inline namespace
	instead of abi-tag.
	* include/bits/stringfwd.h (basic_string): Use namespace macros.
	* include/std/iosfwd (basic_stringbuf, basic_istringstream,
	basic_ostringstream, basic_stringstream): Likewise.
	* include/std/sstream: Likewise.
	(basic_stringbuf::__xfer_bufptrs): Update streambuf pointers on move.
	* include/std/stdexcept (__cow_string, __sso_string): New types for
	indirectly using std::string with either ABI.
	(logic_error, runtime_error): Replace std::string member with
	__cow_string when new ABI is in use. Declare non-inline copy
	constructor and assignment operator. Declare const char* constructors.
	(domain_error, invalid_argument, length_error, out_of_range,
	range_error, overflow_error, underflow_error): Declare const char*
	constructors.
	* include/std/system_error (error_category): Replace with new
	definition in inline namespace _V2.
	(error_code::message, error_condition::message): Use abi_tag on
	functions returning std::string.
	* python/libstdcxx/v6/printers.py (StdStringPrinter): Handle new ABI.
	* src/c++11/Makefile.am: Add new files.
	* src/c++11/Makefile.in: Regenerate.
	* src/c++11/compatibility-c++0x.cc: Compile with old std::string ABI.
	Define old error_category symbols.
	* src/c++11/cow-fstream-inst.cc: New. Instantiate fstream members
	using old std::string ABI.
	* src/c++11/cow-locale_init.cc (locale::_Impl::_M_init_extra): Define.
	* src/c++11/cow-shim_facets.cc: Define shim facets using old ABI.
	* src/c++11/cow-sstream-inst.cc: Instantiate stringstreams using old
	std::string ABI.
	* src/c++11/cow-stdexcept.cc: Define new constructors and assignment
	operators.
	(__cow_string, error_category::_M_message): Define.
	* src/c++11/cow-string-inst.cc: Explicit instantiations using old
	std::string. Include src/c++98/istream-string.cc.
	* src/c++11/cow-wstring-inst.cc: Explicit instantiations using old
	std::wstring.
	* src/c++11/cxx11-hash_tr1.cc: Explicit instantiations using new
	string.
	* src/c++11/cxx11-ios_failure.cc: Add sanity check.
	* src/c++11/cxx11-locale-inst.cc: Instantiate facets using new
	std::string.
	* src/c++11/cxx11-shim_facets.cc: Define shim facets using new ABI.
	* src/c++11/cxx11-stdexcept.cc: Define constructors taking new
	std::string.
	* src/c++11/cxx11-wlocale-inst.cc: Instantiate facets using
	new std::wstring.
	* src/c++11/fstream-inst.cc: Compile with new ABI.
	* src/c++11/functexcept.cc: Compile with old ABI.
	* src/c++11/random.cc: Compile with new ABI.
	* src/c++11/sstream-inst.cc: Compile with new ABI.
	* src/c++11/string-inst.cc: Explicit instantiations for new string.
	* src/c++11/system_error.cc (__sso_string, error_category::_M_message):
	Define.
	* src/c++11/wstring-inst.cc: Compile with new ABI.
	* src/c++98/Makefile.am: Compile some host files twice for old and
	new std::string. Add new files.
	* src/c++98/Makefile.in: Regenerate.
	* src/c++98/compatibility-ldbl.cc: Compile with old ABI.
	* src/c++98/compatibility.cc: Likewise.
	* src/c++98/concept-inst.cc: Likewise.
	* src/c++98/hash_tr1.cc: Likewise.
	* src/c++98/istream-string.cc: New file defining functions that
	work with istream and std::string moved from ...
	* src/c++98/istream.cc: ... here.
	* src/c++98/cow-istream-string.cc: Recompile istream-string.cc with
	old ABI.
	* src/c++98/locale-inst.cc: Adjust facet instantiations to work for
	either ABI.
	* src/c++98/locale.cc (locale::_M_install_facet,
	locale::_M_install_cache): Handle twinned facets.
	* src/c++98/locale-facets.cc: Compile with old std::string ABI.
	(__verify_grouping): Define new overload and old std::string version.
	* src/c++98/locale_init.cc: Initialize twinned facets.
	* src/c++98/localename.cc: Likewise.
	* src/c++98/misc-inst.cc: Instantiate C++98-only std::string members.
	(__verify_grouping): Define new std::string version.
	* src/c++98/stdexcept.cc: Compile with old std::string ABI.
	* src/c++98/wlocale-inst.cc: Likewise.
	* testsuite/18_support/50594.cc: Adjust to work with SSO strings.
	* testsuite/21_strings/basic_string/capacity/1.cc: Likewise.
	* testsuite/21_strings/basic_string/capacity/char/1.cc: Likewise.
	* testsuite/21_strings/basic_string/capacity/char/18654.cc: Likewise.
	* testsuite/21_strings/basic_string/capacity/char/2.cc: Likewise.
	* testsuite/21_strings/basic_string/capacity/wchar_t/1.cc: Likewise.
	* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc:
	Likewise.
	* testsuite/21_strings/headers/string/synopsis.cc: Use inline
	namespace macros.
	* testsuite/23_containers/headers/list/synopsis.cc: Likewise.
	* testsuite/27_io/basic_ios/copyfmt/char/1.cc: Set dg-options so
	correct exception type can be caught.
	* testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/char/
	exceptions_failbit.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
	exceptions_failbit.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_other/char/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
	* testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_other/char/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_other/wchar_t/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/ios_base/storage/2.cc: Likewise.
	* testsuite/27_io/ios_base/failure/cxx11.cc: Disable for old ABI.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error.
	* testsuite/libstdc++-prettyprinters/libfundts.cc: Use old ABI.
	* testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
	* testsuite/util/exception/safety.h: Adjust member function types
	for new std::string.
	* testsuite/util/testsuite_abi.cc: Add new version and ignore
	__float128 symbols in __cxx11 namespace.

From-SVN: r218964

	* Tweak ChangeLog.

From-SVN: r218963