* configure.ac [--enable-as-accelerator-for] (enable_languages):
	Make sure it contains lto.
	* configure: Regenerate.

From-SVN: r220838

2015-02-20  Arnaud Charlet  <charlet@adacore.com>                      

        * gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
        sphinx in the doc directory.
        * doc: New directory containing sphinx versions of gnat_rm and gnat_ugn

From-SVN: r220837

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb: Minor reformatting.
	* exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
	building spec.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
	aspects from circuitry setting delay required to false if the
	argument is an integer literal.

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr):  New flag
	on type entities, to enforce AI12-0133: default initialization
	of types whose partial view has unknown discriminants does not
	get an invariant check, because clients of the unit can never
	declare objects of such types.
	* sem_ch3.adb (Find_Type_Name); Set new flag
	Partial_View_Has_Unknown_Discr when needed.
	* exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
	generation of invariant call on default-initialized object.

From-SVN: r220836

	* config/pa/pa.c (pa_emit_move_sequence): Always force
	(const (plus (symbol) (const_int))) to const mem.  Put REG_EQUAL
	note on insn.

From-SVN: r220833

From-SVN: r220832

* gcc.dg/tree-ssa/20040204-1.c: Don't XFAIL on sh*-*-*.
* gcc.dg/tree-ssa/sra-12.c: Skip for sh*-*-*.

From-SVN: r220829

	* config/pa/pa.c (pa_reloc_rw_mask): New function.
	(TARGET_ASM_RELOC_RW_MASK): Define.
	(pa_cannot_force_const_mem): Revert previous change.

From-SVN: r220827

	PR ipa/65028
	* ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
	across jump functions.

Co-Authored-By: Jan Hubicka <hubicka@ucw.cz>

From-SVN: r220826

	* config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.

From-SVN: r220825

re PR libstdc++/58357 (In C++11 std::rotate(first, middle, last) now should return a forward iterator to  first + (last - middle).)

	PR libstdc++/58357
	* include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
	* include/bits/stl_algo.h (__rotate, rotate): Likewise.

From-SVN: r220823

Fix PR testsuite/65116

	PR testsuite/65116
	* lib/target-supports.exp (check_compile): Check whether
	additional_sources is defined before using it.

From-SVN: r220822

re PR testsuite/65093 (26_numerics/random/binomial_distribution/operators/values.cc times out on slow targets)

	PR testsuite/65093
	* testsuite/26_numerics/random/binomial_distribution/operators/values.cc
	(test01): Add explanatory comment.  Keep only the bd1 sub-test and
	split out bd2, bd3, bd4, and bd5 sub-tests into...
	* testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
	testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
	testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
	testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
	New separate files with the old parts.

From-SVN: r220821

2015-02-19  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/extend.texi (x86 transactional memory intrinsics):
	Copy-edit.

From-SVN: r220819

PR middle-end/65074

 * g++.dg/opt/pr65074.C: New file.

From-SVN: r220817

PR middle-end/65074

 * varasm.c (default_binds_local_p_2): Don't test node->definition;
 test DECL_EXTERNAL independent of symtab_node.

From-SVN: r220816

	(size_type): New typedef.
	(operator "" _script): Use it for the last argument.

From-SVN: r220814

Just like libiberty.h.  So that C++ programs, such as GDB when built
as a C++ program, can use it.

include/ChangeLog:
2015-02-19  Pedro Alves  <palves@redhat.com>

	* floatformat.h [__cplusplus]: Wrap in extern "C".

From-SVN: r220812

From-SVN: r220811

re PR lto/65012 (systemd fails to build at least on ppc64el, powerpc, arm-inux-gnueabihf and aarch64 with -flto (ICE))

	PR lto/65012
	* varpool.c (varpool_node::get_constructor): Return early
	if this->lto_file_data is NULL.

From-SVN: r220810

Fix PR64935

	* haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
	(rank_for_schedule_debug): Update.
	(ready_sort): Make static.  Move sorting logic to ...
	(ready_sort_debug, ready_sort_real): New static functions.
	(schedule_block): Sort both debug insns and real insns in preparation
	for ready list trimming.  Improve debug output.
	* sched-int.h (ready_sort): Remove global declaration.

	* gcc.dg/pr64935-1.c, gcc.dg/pr64935-2.c: New tests.

From-SVN: r220808

	* testsuite/lib/target-supports.exp (check_compile): Save/restore
	additional_sources that may belong to an actual test.

From-SVN: r220807

bb_dict_test () ment to operate on the callers vector, not a copy of it.

gcc/ChangeLog:

2015-02-18  Trevor Saunders  <tsaunders@mozilla.com>

	* ipa-icf.c (sem_function::equals_private): Adjust.
	(sem_function::bb_dict_test): Take a vec<int> * instead of
	auto_vec<int>.
	* ipa-icf.h (bb_dict_test): Likewise.

From-SVN: r220806

From-SVN: r220804

	PR gcov-profile/64634
	* tree-eh.c (frob_into_branch_around): Fix up typos
	in function comment.
	(lower_catch): Put eh_seq resulting from EH lowering of
	the cleanup sequence after the cleanup rather than before
	it.

	* g++.dg/gcov/gcov-15.C: New test.

From-SVN: r220801

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	* common.opt (fstdarg-opt): New option.
	* tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
	* doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
	(@item -fstdarg-opt): New item.

From-SVN: r220800

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	* gfortran.dg/coarray_35a.f90: Add missing cleanup-modules.

From-SVN: r220799

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	* gfortran.dg/pr37287-1.f90: Add missing cleanup-modules.

From-SVN: r220798

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	* gfortran.dg/finalize_28.f90: Add missing cleanup-tree-dump.

From-SVN: r220797

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	* gfortran.dg/fmt_cache_1.f: Add missing close.

From-SVN: r220796

	* testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
	* testsuite/22_locale/codecvt/char32_t.cc: Likewise.

From-SVN: r220795

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/65107
	* gfortran.dg/read_eof_8.f90: Add missing close.

From-SVN: r220794

	* src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
	surrogate pairs.
	(utf16_in): Pass mode argument to write_utf16_code_point.
	(codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
	native byte order.
	* testsuite/22_locale/codecvt/char16_t.cc: New.
	* testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.

From-SVN: r220793

Although common symbols are defined in executables, they aren't in small
data section.  But a definition in small data section overrides a common
symbol, which still binds lcoally, and turns a reference to common symbol
to reference to small data section.  Even if ia64_in_small_data_p returns
true on common symbols, sdata_symbolic_operand must return false on common
symbols.  Common symbols are assumed to be placed in small data section,
but are accessed as if they are in normal data section so that they won't
cause any relocation overflow.

	PR target/65064
	* config/ia64/predicates.md (sdata_symbolic_operand): Return false
	for common symbols.

From-SVN: r220792

	* config/i386/t-intelmic (mkoffload.o): Remove dependency on
	insn-modes.h.
	(ALL_HOST_OBJS): Add mkoffload.o.
	* config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.

From-SVN: r220791

	* ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
	(compare_virtual_tables): Be smarter about skipping typeinfos;
	do sane output on virtual table table mismatch.
	(warn_odr): Be ready for forward declarations of enums;
	output sane info on base mismatch and virtual table mismatch.
	(add_type_duplicate): Fix code choosing prevailing type; do not ICE
	when only one type is polymorphic.
	(get_odr_type): Fix hashtable corruption.
	(dump_odr_type): Dump mangled names.

From-SVN: r220790

target.c (gomp_load_plugin_for_device): Use const char * instead of char * for variables holding dlerror return values.

libgomp/

* target.c (gomp_load_plugin_for_device): Use const char * instead of
char * for variables holding dlerror return values.
(DLSYM_OPT): Ditto.

From-SVN: r220789

re PR tree-optimization/65063 (gcc.dg/vect/vect-double-reduc-6.c FAILs with -O3 -fno-tree-loop-ivcanon -fno-tree-vectorize)

2015-02-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/65063
	* tree-predcom.c (determine_unroll_factor): Return 1 if we
	have replaced looparound PHIs.

	* gcc.dg/pr65063.c: New testcase.

From-SVN: r220788

	* lto-streamer.c (lto_streamer_init): Encapsulate
	streamer_check_handled_ts_structures with checking macro.

From-SVN: r220787

	PR ipa/65087
	* cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
	section if !implicit_section.
	(cgraph_node::create_version_clone_with_body): Likewise.
	* trans-mem.c (ipa_tm_create_version): Likewise.

From-SVN: r220786

2015-02-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/62217
	* tree-ssa-dom.c (cprop_operand): Avoid propagating copies
	into BIVs.

	* gcc.dg/tree-ssa/cunroll-11.c: New testcase.

From-SVN: r220785