* elf.c: Rename all Elf typedefs to start with b_elf, and be all
	lower case.

From-SVN: r192331

gcc/testsuite/
	* gcc.target/mips/mips32-dsp-accinit-2.c: Fix test description.

From-SVN: r192329

2012-10-10  Tobias Burnus  <burnus@net-b.de>

	PR fortran/54878
	* io/unix.c (tempfile_open): Set umask before calling mkstemp.

From-SVN: r192325

	* config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
	FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
	* config/i386/32/sfp-machine.h: ... here.
	* config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
	New defines.

From-SVN: r192324

re PR tree-optimization/54877 (ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335)

	PR tree-optimization/54877
	* tree-vect-loop.c (vect_is_simple_reduction_1): For MINUS_EXPR
	use make_ssa_name instead of copy_ssa_name.

	* gcc.dg/torture/pr54877.c: New test.

From-SVN: r192322

From-SVN: r192318

2012-10-10  Richard Biener  <rguenther@suse.de>

	* lto-streamer-in.c (lto_input_location_bitpack): Rename to ...
	(lto_input_location): ... this.  Kill original.
	(input_eh_region): Adjust.
	(input_struct_function_base): Likewise.
	(lto_read_tree): Likewise.
	* lto-streamer-out.c (lto_output_location_bitpack): Rename to ...
	(lto_output_location): ... this.  Kill original.
	(lto_write_tree): Adjust.
	(output_eh_region): Likewise.
	(output_struct_function_base): Likewise.
	* lto-streamer.c (lto_streamer_hooks_init): Initialize location
	hooks.
	* lto-streamer.h (lto_input_location): Adjust prototype.
	(lto_output_location): Likewise.
	* streamer-hooks.h (struct streamer_hooks): Adjust prototype
	of input_location and output_location hooks.
	(stream_input_location): New define.
	(stream_output_location): Likewise.
	* tree-streamer-in.c (unpack_ts_block_value_fields): Adjust.
	(unpack_value_fields): Likewise.
	(streamer_read_tree_bitfields): Likewise.
	(lto_input_ts_decl_minimal_tree_pointers): Likewise.
	(lto_input_ts_exp_tree_pointers): Likewise.
	(lto_input_ts_block_tree_pointers): Likewise.
	* tree-streamer-out.c (pack_ts_block_value_fields): Adjust.
	(streamer_pack_tree_bitfields): Likewise.
	(write_ts_decl_minimal_tree_pointers): Likewise.
	(write_ts_exp_tree_pointers): Likewise.
	(write_ts_block_tree_pointers): Likewise.
	* gimple-streamer-in.c (input_phi): Adjust.
	(input_gimple_stmt): Likewise.
	* gimple-streamer-out.c (output_phi): Adjust.
	(output_gimple_stmt): Likewise.
	* tree-streamer.h (streamer_read_tree_bitfields): Adjust prototype.
	(streamer_pack_tree_bitfields): Likewise.

From-SVN: r192317

gcc/testsuite

        * gcc.dg/pr54782.c: Require effective target pthread.

From-SVN: r192316

2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53122
	* g++.dg/cpp0x/auto35.C: New.

From-SVN: r192312

From-SVN: r192311

Fix signed/unsigned warning; Make some mask types HOST_WIDE_INT; Add more debugging with -mdebug=reg

From-SVN: r192310

2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/type_traits (__do_common_type_impl): Revert for now
	LWG 2141-related change.
	* testsuite/20_util/common_type/requirements/typedefs-1.cc: Likewise.
	* testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc:
	Adjust.

From-SVN: r192308

From-SVN: r192306

	PR target/51109
	* config/i386/bdver1.md (bdver1-mult): Remove.

From-SVN: r192305

In the example of this problem report, during the substituting of int
into 'function', tsubst_aggr_type fails for the alias ctxt1.  This is
because TYPE_TEMPLATE_INFO looks for the TEMPLATE_INFO of the ctxt1
alias at the wrong place and was wrongly finding it to be NULL.
Namely, it was looking for it in the DECL_TEMPLATE_INFO of the
declaration of the type -- as if ctxt1 was an alias template
specialization -- rather than looking for it in its
CLASSTYPE_TEMPLATE_INFO.

Fixed thus.  The other hunks of the patch are a cleanup to make a
better use of alias_template_specialization_p.

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

gcc/cp

	* cp-tree.h (TYPE_TEMPLATE_INFO): For an alias that is not an
	instance of alias template, don't look for its TEMPLATE_INFO in
	its declaration.
	(alias_template_specialization_p): Take const_tree.
	* pt.c (alias_template_specialization_p): Take a const_tree.
	Don't call primary_template_instantiation_p.
	(primary_template_instantiation_p): Call
	alias_template_specialization_p.

gcc/testsuite/

	* g++.dg/cpp0x/alias-decl-24.C: New test.

From-SVN: r192304

re PR middle-end/54879 (gcc/combine.c:12018: warning: comparison always false due to limited range of data type)

	PR middle-end/54879
	* combine.c (count_rtxs): Use RTX_BIN_ARITH resp. RTX_COMM_ARITH
	instead of '2' resp. 'c' for GET_RTX_CLASS comparisons.

From-SVN: r192303

re PR middle-end/54862 (error: comparison between signed and unsigned integer expressions in simplify-rtx.c)

	PR middle-end/54862
	* simplify-rtx.c (simplify_truncation): Compare UINTVAL instead of
	INTVAL of second argument with precision resp. op_precision.

From-SVN: r192302

On targets cris-elf, alpha and sparc (for instance) it can happen that
the attribute_tables variable is empty for fortran.  Thus
register_scoped_attributes (called by init_attributes) won't call
register_scoped_attributes, so the hash table member of
scoped_attributes is not created.

Later when we try to e.g, lookup an attribute by calling
lookup_scoped_attribute_spec, that NULL member hash table comes to
byte us as htab_find_with_hash crashes.

This patch fixes this by ensuring in register_scoped_attributes that
the hash table is created.

Tested on cris-elf, x86_64-unknown-linux-gnu against trunk and some
commenters on the bug bootstrapped it on alpha and sparc.

gcc/

	* attribs.c (register_scoped_attributes): Ensure the attribute
	hash table is created.

From-SVN: r192301

The current implementation of C++11 attributes forbids them from being
applied to a type unless the type is being declared.  I forgot to
adjust g++.dg/cpp0x/gen-attrs-{8,36,37}.C that was being run only on
ia32.

Fixed thus, tested on i386-unknown-linux-gnu and
x86_64-unknown-linux-gnu against trunk.

gcc/testsuite/

	* g++.dg/cpp0x/gen-attrs-8.C: Update the test to reflect the fact
	that c++11 attributes to types are ignored for now.
	* g++.dg/cpp0x/gen-attrs-36.C: Likewise.
	* g++.dg/cpp0x/gen-attrs-37.C: Likewise

From-SVN: r192300

A couple of obj-c++ tests were failing[1] because the tokens '[[' can
either be the beginning of a c++11 attribute (that is itself at the
beginning of a statement), or the beginning of a nested
objc-message-expression.  This patch resolves the ambiguity by
tentatively parsing the c++11 attribute and if it fails, then consider
the objc-message-expression.

I missed this initially because it didn't occur to me that
--enable-languages=all,ada does not include obj-c++.  Shame on me.  I
have now updated my compile farm scripts to use
--enable-language=all,ada,obj-c++,go and I

[1]:

FAIL: obj-c++.dg/syntax-error-6.mm -fgnu-runtime  (test for errors, line 11)
FAIL: obj-c++.dg/syntax-error-6.mm -fgnu-runtime (test for excess errors)
FAIL: obj-c++.dg/template-8.mm -fgnu-runtime (test for excess errors)

Tested on x86_64-unknown-linux-gnu against trunk.

gcc/cp/

	* parser (cp_parser_statement):  Parse c++11 attributes tentatively.
	(cp_parser_std_attribute_spec_seq): Do not warn too early about
	using c++11 attributes in non c++11 mode.

From-SVN: r192299

re PR c++/53741 (ICE on lambda calling static template member function with explicit template argument specification)

2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53741
	* g++.dg/cpp0x/lambda/lambda-ice9.C: New.

From-SVN: r192298

        Fix missing gthr-default.h issue on separate libstdc++ configure
        * libstdc++-v3/acinclude.m4: Define glibcxx_thread_h.
        * libstdc++-v3/include/Makefile.am: Use glibcxx_thread_h.
        * libstdc++-v3/Makefile.in: Regenerate.
        * libstdc++-v3/configure: Regenerate.
        * libstdc++-v3/doc/Makefile.in: Regenerate.
        * libstdc++-v3/include/Makefile.in: Regenerate.
        * libstdc++-v3/libsupc++/Makefile.in: Regenerate.
        * libstdc++-v3/po/Makefile.in: Regenerate.
        * libstdc++-v3/python/Makefile.in: Regenerate.
        * libstdc++-v3/src/Makefile.in: Regenerate.
        * libstdc++-v3/src/c++11/Makefile.in: Regenerate.
        * libstdc++-v3/src/c++98/Makefile.in: Regenerate.
        * libstdc++-v3/testsuite/Makefile.in: Regenerate.

From-SVN: r192297

From-SVN: r192296

2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50478
	* g++.dg/cpp0x/initlist67.C: New.

From-SVN: r192295

2012-10-10  Richard Biener  <rguenther@suse.de>

	* MAINTAINERS: Adjust for changed surename.

From-SVN: r192294

2012-10-10  Richard Biener  <rguenther@suse.de>

	PR middle-end/54876
	* ipa-prop.c (prune_expression_for_jf_1): New function.
	(prune_expression_for_jf): Clear EXPR_LOCATION for all
	sub-expressions as well.

From-SVN: r192293

2012-10-10  Arnaud Charlet  <charlet@adacore.com>
        
PR ada/54845
	* c-ada-spec.c (print_ada_struct_decl): Increase buf size.

From-SVN: r192290

2012-10-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config.gcc: Enable zEC12 for with-arch and with-tune
          configure switches.
	* common/config/s390/s390-common.c (processor_flags_table): Add
	zEC12 entry.
	* config/s390/2827.md: New file.
	* config/s390/s390-opts.h (enum processor_type): Add
	PROCESSOR_2827_ZEC12.
	* config/s390/s390.h (enum processor_flags): Add PF_ZEC12.
	(TARGET_CPU_ZEC12, TARGET_ZEC12): New macro definitions.
	* config/s390/s390.c (zEC12_cost): New definition.
	(s390_option_override): Set costs for zEC12.
	Set parameter defaults for zEC12.
	(legitimate_reload_fp_constant_p): Adjust comment.
	(preferred_la_operand_p): Adjust comment.
	(s390_expand_insv): Generate insv pattern without CC clobber for
	zEC12.
	(s390_adjust_priority): Add zEC12 check.
	(s390_issue_rate): Return 2 for zEC12.
	(s390_reorg): Enable code optimizations for zEC12.
	(s390_sched_reorder): Reorder insns according to OOO attributes.
	(s390_get_sched_attrmask): New function.
	(s390_sched_score): New function.
	(s390_sched_variable_issue): Update s390_sched_state.
	(s390_sched_init): Reset s390_sched_state.
	(s390_loop_unroll_adjust): Enable for zEC12.
	* config/s390/s390.opt: Add zEC12 processor type value.
	* config/s390/s390.md: Enable mnemonic attribute.
	(attr cpu, cpu_facility): Add zEC12.
	Include 2827.md.
	("*insv<mode>_zEC12", "*insv<mode>_zEC12_noshift")
	("*load_and_trap<mode>"): New insn definition.
	("*cmp_and_trap_unsigned_int<mode>"): Add clt and clgt.

From-SVN: r192289

	* dwarf.c (dwarf_fileline): Add cast to avoid warning.
	(backtrace_dwarf_add): Likewise.

From-SVN: r192288

	* config/sparc/sparc.md (type attribute): Add new types 'visl'
	(VIS logical operation), 'vismv' (VIS move), and 'pdistn'.  Rename
	'fgm_pdist' to 'pdist'.
	(*movsi_insn): Use vismv and visl.
	(*movdi_insn_sp64): Likewise.
	(*movsf_insn): Likewise.
	(*movdf_insn_sp64): Likewise.
	(*mov<VM32:mode>_insn): Likewise, use 'fsrc2s' instead of 'fsrc1s'.
	(*mov<VM64:mode>_insn_sp64): Likewise, use 'fsrc2s' instead of 'fsrc1s'.
	(*mov<VM64:mode>_insn_sp32): Likewise, use 'fsrc2s' instead of 'fsrc1s'.
	(VIS logical instructions): Mark as visl.
	(pdist_vis): Use 'pdist'.
	(pditsn<mode>_vis): Use 'pdistn'.
	* config/sparc/ultra1_2.md: Adjust for new VIS attribute types.
	* config/sparc/ultra3.md: Likewise.
	* config/sparc/niagara.md: Likewise.
	* config/sparc/niagara2.md: Likewise.
	* config/sparc/niagara4.md: Add cpu units "n4_slot2" and
	"n4_load_store" for special store scheduling.  Use them in load
	and store reservations.  Integer divide and multiply can only
	issue in slot-1.  Represent 1-cycle VIS moves and 3-cycle VIS
	logic operations.

From-SVN: r192286

gcc:
	2012-10-10  Dehao Chen  <dehao@google.com>

	* tree-eh.c (lower_try_finally_onedest): Set correct location for
	deallocator.
	* gimplify.c (gimplify_expr): Set correct location for TRY stmt.

gcc/cp:
	2012-10-10  Dehao Chen  <dehao@google.com>

	* cp-gimplify.c (cp_genericize_r): Set location for TRY expr.

testsuite:
	2012-10-10  Dehao Chen  <dehao@google.com>

	* g++.dg/debug/dwarf2/deallocator.C: Cover more deallocator cases.

From-SVN: r192285

	PR target/52480
	* config/sh/sh.md (extv, extzv): Check that operands[3] is zero,
	regardless of the endianness.

	PR target/52480
	* gcc.target/sh/sh4a-bitmovua.c: Compact skip-if list.
	Add runtime tests.

From-SVN: r192283

From-SVN: r192282

2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53307
	* g++.dg/cpp0x/decltype44.C: New.

From-SVN: r192279

2012-10-09  Daniel Krugler  <daniel.kruegler@googlemail.com>

	* include/std/type_traits (common_time): Provide "SFINAE-friendly"
	implementation.
	(__success_type, __failure_type): Fix.
	* include/std/chrono (common_type): Likewise for the chrono::time_point
	specialization.
	* testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc: New.
	* testsuite/20_util/common_type/requirements/sfinae_friendly_2.cc:
	Likewise.
	* testsuite/20_util/duration/requirements/sfinae_friendly_1.cc:
	Likewise.
	* testsuite/20_util/common_type/requirements/typedefs-1.cc: Adjust wrt
	LWG 2141.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
	dg-error line numbers.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.

	* testsuite/20_util/result_of/sfinae_friendly_1.cc: Trivial stylistic
	tweaks.
	* testsuite/20_util/result_of/sfinae_friendly_2.cc: Likewise.

From-SVN: r192276

2012-10-09  Steve Ellcey  <sellcey@mips.com>

	* gcc.target/ext_ins.c: Modify f2 to aviod uninitialized data.

From-SVN: r192274

Constify member function parameters that can be const.
Correct a couple of expressions in formerly uninstantiated templates.

The new code is 0.362% faster in bootstrap, with a 99.5% confidence of
being faster.

Tested on x86-64.


Index: gcc/java/ChangeLog

2012-10-01  Lawrence Crowl  <crowl@google.com>

	* Make-lang.in (JAVA_OBJS): Add dependence on hash-table.o.
	(JCFDUMP_OBJS): Add dependence on hash-table.o.
	(jcf-io.o): Add dependence on hash-table.h.
	* jcf-io.c (memoized_class_lookups): Change to use type-safe hash table.

Index: gcc/c/ChangeLog

2012-10-09  Lawrence Crowl  <crowl@google.com>

	* Make-lang.in (c-decl.o): Add dependence on hash-table.h.
	* c-decl.c (detect_field_duplicates_hash): Change to new type-safe
	hash table.

Index: gcc/objc/ChangeLog

2012-10-01  Lawrence Crowl  <crowl@google.com>

	* Make-lang.in (OBJC_OBJS): Add dependence on hash-table.o.
	(objc-act.o): Add dependence on hash-table.h.
	* objc-act.c (objc_detect_field_duplicates): Change to new type-safe
	hash table.

Index: gcc/ChangeLog

2012-10-09  Lawrence Crowl  <crowl@google.com>

	* Makefile.in (fold-const.o): Add depencence on hash-table.h.
	(dse.o): Likewise.
	(cfg.o): Likewise.
	* fold-const.c (fold_checksum_tree): Change to new type-safe hash table.
	* (print_fold_checksum): Likewise.
	* cfg.c (var bb_original): Likewise.
	* (var bb_copy): Likewise.
	* (var loop_copy): Likewise.
	* hash-table.h (template hash_table): Constify parameters for find...
	and remove_elt... member functions.
        (hash_table::empty) Correct size expression.
        (hash_table::clear_slot) Correct deleted entry assignment.
	* dse.c (var rtx_group_table): Change to new type-safe hash table.

Index: gcc/cp/ChangeLog

2012-10-09  Lawrence Crowl  <crowl@google.com>

	* Make-lang.in (class.o): Add dependence on hash-table.h.
	(tree.o): Likewise.
	(semantics.o): Likewise.
	* class.c (fixed_type_or_null): Change to new type-safe hash table.
	* tree.c (verify_stmt_tree): Likewise.
	(verify_stmt_tree_r): Likewise.
	* semantics.c (struct nrv_data): Likewise.

From-SVN: r192273

	* cfghooks.h (struct cfg_hooks) <account_profile_record>: New hook.
	(account_profile_record): New prototype.
	* cfghooks.c (account_profile_record): New function.
	* tree-cfg.c (gimple_account_profile_record): New function
	(gimple_cfg_hooks): Add it.
	* cfgrtl.c (rtl_account_profile_record): New function
	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Add it.
	* passes.c (check_profile_consistency): Simplify.  Move IR-dependent
	code around using cfghooks machinery.

From-SVN: r192271

	* ChangeLog: Move testsuite entries ...
	* testsuite/ChangeLog: ... here.

From-SVN: r192270

	PR target/54760
	* doc/extend.texi (Target Builtins): Add SH built-in section.
	Document __builtin_thread_pointer and __builtin_set_thread_pointer.

From-SVN: r192269