[multiple changes]

2012-12-05  Arnaud Charlet  <charlet@adacore.com>

* gnat_ugn.texi: Fix typo.

2012-12-05  Tristan Gingold  <gingold@adacore.com>

* gnatbind.adb: Minor comment update.

2012-12-05  Yannick Moy  <moy@adacore.com>

* gnat1drv.adb (Adjust_Global_Switches): Set flags to indicate that
CodePeer backend deals with divide and overflow checks.

From-SVN: r194194

gnat_rm.texi: Update overflow description.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* gnat_rm.texi: Update overflow description. Pragma Overflow_Checks
changed to Overflow_Mode.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* checks.ads, exp_ch4.adb, gnat1drv.adb, par-prag.adb, sem_prag.adb,
snames.ads-tmpl, switch-c.adb, types.ads, checks.adb: Change pragma
Overflow_Checks to Overflow_Mode.
Separate overflow checking from overflow mode.
Several name changes to reflect this separation.
CHECKED mode is renamed STRICT mode.

From-SVN: r194193

re PR tree-optimization/51238 (ICE: SIGSEGV in find_uses_to_rename_use (tree-ssa-loop-manip.c:1267) with -Os -ftree-loop-distribution)

2012-12-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/51238
* gcc.dg/torture/pr51238.c: New testcase.

From-SVN: r194192

[multiple changes]

2012-12-05  Yannick Moy  <moy@adacore.com>

* gnat1drv.adb (Adjust_Global_Switches): Move setting of flags for
Alfa mode before general treatment of flags, so that overflow checks
settings are set appropriately in Alfa mode. Also set the mode to
STRICT in Alfa mode if not already set by the user.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* sem_ch3.adb: Minor reformatting.

2012-12-05  Steve Baird  <baird@adacore.com>

* sinfo.ads: Improve comments about SCIL-related node kinds and selector
functions.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_ch10.adb (Build_Limited_Views): Even though the unit is
not analyzed, place its entity on the name in the with clause,
so that warnings on unused with-clause are properly supported
for limited withs.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* gnat_ugn.texi: Update overflow description. Pragma
Overflow_Checks changed to Overflow_Mode.

From-SVN: r194191

[multiple changes]

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb (Build_Derived_Private_Type): Handle properly a
completion in a grand-child unit when the parent type is itself
a private type in a child unit whose full view is itself a
derivation from a private type.

2012-12-05  Gary Dismukes  <dismukes@adacore.com>

* exp_attr.adb (Expand_N_Attribute_Reference, case
Attribute_Valid): Remove code for issuing warning on Valid within
a predicate. Moved to Sem_Attr.  Remove with and use of Errout.
* sem_attr.adb (Analyze_Attribute, case Attribute_Valid):
Test for prefix's subtype having a predicate and issue warning
about infinite recursion if Valid occurs within the subtype's
predicate. Warning moved here from Exp_Attr.

2012-12-05  Yannick Moy  <moy@adacore.com>

* debug.adb: Minor comment addition.

2012-12-05  Yannick Moy  <moy@adacore.com>

* gnat1drv.adb (Adjust_Global_Switches): In CodePeer mode, check
overflows by default, even when the user suppresses overflow checks.

From-SVN: r194190

[multiple changes]

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* err_vars.ads: Fix minor typo in comment.

2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_attr.adb (Analyze_Attribute): Do not analyze the attribute
arguments when processing Loop_Entry. Rewrite the analysis of
attribute Loop_Entry to handle an optional loop name.
(Convert_To_Indexed_Component): New routine.
(Eval_Attribute): Remove ??? comment and explain
why Loop_Entry does not need to be evaluated.

From-SVN: r194189

re PR tree-optimization/50222 (ICE with -O{1,2} -funswitch-loops -ftree-loop-distribution)

2012-12-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/50222
* gcc.dg/torture/pr50222.c: New testcase.

From-SVN: r194188

passes.c (pass_init_dump_file): Only open a clean graph dump file if the dump was not already initialized.

* passes.c (pass_init_dump_file): Only open a clean graph dump file if
the dump was not already initialized.

Revert:
2012-12-03  Steven Bosscher  <steven@gcc.gnu.org>
* passes.c (finish_optimization_passes): Don't finish graph dumps here.
(pass_fini_dump_file): Wrap in TV_DUMP.  Finish graph dumps.
(execute_one_pass): Don't set up graph dumps here.

From-SVN: r194186

syscall: Fix splice syscall.

From-SVN: r194185

re PR lto/55525 (ICE: tree check: expected array_type, have pointer_type in array_ref_low_bound, at expr.c:6768)

2012-12-05  Richard Biener  <rguenther@suse.de>

PR lto/55525
* gimple-streamer-in.c (input_gimple_stmt): Fixup ARRAY_REFs as well.

* gcc.dg/lto/pr55525_0.c: New testcase.
* gcc.dg/lto/pr55525_1.c: Likewise.

From-SVN: r194183

validate_failures.py: also ignore .git

2012-12-01  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

* testsuite-management/validate_failures.py
(IsInterestingResult): Only strip line a second time if we did split.
Rephrase return statement while at it.
(CollectSumFiles): Also ignore .git directory.

From-SVN: r194182

godump.c (find_dummy_types): Output a dummy type if we couldn't output the real type.

* godump.c (find_dummy_types): Output a dummy type if we couldn't
output the real type.

From-SVN: r194181

compiler: Accept trailing comma after expression in type conversion.

From-SVN: r194176

compiler: Make sure we produce an error for a call to a non-function.

Fixes issue 19.

From-SVN: r194174

compiler: Check for negative or inverted arguments to make.

From-SVN: r194173

Daily bump.

From-SVN: r194172

Makefile.am (${host_builddir}/c++config.h): Replace [<space><tab>] by [<tab><space>].

* include/Makefile.am (${host_builddir}/c++config.h): Replace
[<space><tab>] by [<tab><space>].
* include/Makefile.in: Regenerate.

From-SVN: r194169

re PR bootstrap/55571 (PR48076 fix broke bootstrap on armv5tel-linux-gnueabi)

PR bootstrap/55571

        * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.

From-SVN: r194159

rtl.h (print_insn_with_notes): Remove prototype.

* rtl.h (print_insn_with_notes): Remove prototype.
(rtl_dump_bb_for_graph): New prototype.
* sched-vis.c (print_insn_with_notes): Make static again.  Fix
printing of notes.
(rtl_dump_bb_for_graph): New function.
* cfghooks.h (struct cfg_hooks) <dump_bb_for_graph>: New hook.
(dump_bb_for_graph): New prototype.
* cfghooks.c (dump_bb_for_graph): New function.
* tree-cfg.c (gimple_cfg_hooks): Register gimple_dump_bb_for_graph
as dump_bb_for_graph hook implementation for GIMPLE.
* cfgrtl.c (rtl_cfg_hooks): Likewise for rtl_dump_bb_for_graph.
(cfg_layout_rtl_cfg_hooks): Likewise.
* graph.c (draw_cfg_node): Don't include sbitmap.h, rtl.h, tree.h,
gimple.h, and gimple-pretty-print.h.
(draw_cfg_node, draw_cfg_node_succ_edges): Use the uniqe function
definition number instead of the function declaration UID.
(print_graph_cfg): Take a struct function instead of a tree.
Use the dump_bb_for_graph hook to dump the basic block content.
* graph.h (print_graph_cfg): Update prototype.
* passes.c (execute_function_dump): Update print_graph_cfg call.
* Makefile.in (graph.o): Fixup dependencies.

From-SVN: r194157

quad_3.f90: Really fix an if condition.

2012-12-04  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/quad_3.f90: Really fix an if condition.

From-SVN: r194156

quad_3.f90: Fix a condition, which wrongly required ordered/lazy evaluation.

2012-12-04  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/quad_3.f90: Fix a condition,
        which wrongly required ordered/lazy evaluation.

From-SVN: r194155

Makefile.am: Fix regexp broken by previous commit.

* include/Makefile.am: Fix regexp broken by previous commit.
* include/Makefile.in: Likewise.

From-SVN: r194152

AArch64: Define FP_TRAPPING_EXCEPTIONS.

2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>

        * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
(FP_EX_SHIFT): Define.
(FP_TRAPPING_EXCEPTIONS): Define.

From-SVN: r194151

libatomic: Detect and build for ARM architecture armv8-a.

2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>

* config/arm/arm-config.h (__ARM_ARCH_8A__): New.

From-SVN: r194150

AArch64: Fix ICE due to missing TYPE_STUB_DECL on builtin va_list.

2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>

* config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set
TYPE_STUB_DECL.

From-SVN: r194147

aarch64: Refactor aarch64 sfp-machine.h

2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>

* config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
(FP_ROUNDMODE): Use FP_RND_MASK.
* config/aarch64/sfp-exceptions.c: New.
* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
Use __sfp_handle_exceptions.

From-SVN: r194142

s390.c (s390_select_ccmode): Enable using CC of x + imm for higher immediates on z9-109 upwards.

2012-12-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_select_ccmode): Enable using CC of
          x + imm for higher immediates on z9-109 upwards.

From-SVN: r194141

config.host: (arm*-*-freebsd*): Remove.

* config.host: (arm*-*-freebsd*): Remove.
(arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
(arm*-*-elf*): Remove.
(arm*-*-wince-pe*): Remove.
* arm/unwind-arm.c (struct fpa_reg): Delete.
(struct fpa_regs): Delete.
(phase1_vrs): Remove fpa element.
(_Unwind_VRS_Get): Remove _UVRSC_FPA.
(_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
* arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
* ieee754-sf.S (floatundisf): Remove FPA support.
(floatdisf): Likewise.
* ieee75f-df.S (floatundidf): Likewise.
(floatdidf): Likewise.

From-SVN: r194138

arm.opt (cirrus-fix-invalid-insns): Delete option.

* arm.opt (cirrus-fix-invalid-insns): Delete option.
* invoke.texi (cirrus-fix-invalid-insns): Remove documentation.

From-SVN: r194137

tsan.c (instrument_expr): If expr_ptr isn't a gimple val, first store it into a SSA_NAME.

* tsan.c (instrument_expr): If expr_ptr isn't a gimple val, first
store it into a SSA_NAME.

From-SVN: r194135

re PR testsuite/55587 ([ASAN] Testsuite test c-c++-common/asan/memcmp-1.c fails to link on targets without libasan/libsanitizer)

PR testsuite/55587
* lib/asan-dg.exp (asan_init): Return 1 if libasan has been found,
0 if not.
* g++.dg/asan/asan.exp: Don't run gcc-dg-runtest if [asan_init]
returned 0.
* gcc.dg/asan/asan.exp: Likewise.

From-SVN: r194134

re PR sanitizer/55439 (ThreadSanitizer: handle atomic operations)

PR sanitizer/55439
* Makefile.in (tsan.o): Depend on tree-ssa-propagate.h.
* sanitizer.def: Add __tsan_atomic* builtins.
* asan.c (initialize_sanitizer_builtins): Adjust to also
initialize __tsan_atomic* builtins.
* tsan.c: Include tree-ssa-propagate.h.
(enum tsan_atomic_action): New enum.
(tsan_atomic_table): New table.
(instrument_builtin_call): New function.
(instrument_gimple): Take pointer to gimple_stmt_iterator
instead of gimple_stmt_iterator.  Call instrument_builtin_call
on builtin call stmts.
(instrument_memory_accesses): Adjust instrument_gimple caller.
* builtin-types.def (BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
BT_FN_BOOL_VPTR_PTR_I2_INT_INT, BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
BT_FN_BOOL_VPTR_PTR_I8_INT_INT, BT_FN_BOOL_VPTR_PTR_I16_INT_INT): New.

From-SVN: r194133

Fix up two ChangeLog entries.

From-SVN: r194132

aarch64.c (aarch64_simd_vector_alignment, [...]): New.

2012-12-04  Tejas Belagod  <tejas.belagod@arm.com>

        * config/aarch64/aarch64.c (aarch64_simd_vector_alignment,
        aarch64_simd_vector_alignment_reachable): New.
        (TARGET_VECTOR_ALIGNMENT, TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE):
        Define.

From-SVN: r194126

re PR tree-optimization/55124 (ICE in find_or_generate_expression, at tree-ssa-pre.c:2803)

2012-12-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55124
* tree-ssa-pre.c (find_or_generate_expression): Instead of
ICEing when we are not able to generate an expression defer it
by signalling failure.  Fix possible wrong-code issue by
not picking random REFERENCE expressions as fallback.
(create_component_ref_by_pieces_1): Adjust.  Add failure paths.
(create_expression_by_pieces): Likewise.
(insert_into_preds_of_block): When expression generation failed
for one edge make sure to not insert a PHI node.

* gcc.dg/torture/pr55124.c: New testcase.

From-SVN: r194125

compiler: Give error for constant inverted slice range.

From-SVN: r194124

ia64.c (ia64_compute_frame_size): Allocate the scratch area if the function allocates dynamic stack space.

* config/ia64/ia64.c (ia64_compute_frame_size): Allocate the scratch
area if the function allocates dynamic stack space.
(ia64_initial_elimination_offset): Adjust offsets to above change.

From-SVN: r194121

[libsanitizer] Fix PR55521 by switching libsanitizer from mach_override to mac interpose functions on darwin

From-SVN: r194120

compiler: Reject invalid nil == nil comparisons.

From-SVN: r194119

mksysinfo: Fix TIOCNOTTY and TIOCSCTTY for ARM.

From Matthias Klose.

From-SVN: r194118

runtime: Fix build failures with -D_FORTIFY_SOURCE=2.

From-SVN: r194116

compiler: Fix crash in go/defer of some builtin functions.

From-SVN: r194114

compiler: Don't permit go/defer argument to be parenthesized.

Fixes Go repository issue 4468.

From-SVN: r194112

Daily bump.

From-SVN: r194111

gcse.c (struct reg_use): Remove unused struct.

* gcse.c (struct reg_use): Remove unused struct.
(gcse_emit_move_after): Do not create REG_EQUAL notes that reference
the SET_DEST of the instruction the note would be attached to.
* cse.c (cse_main): Add the DF_NOTE problem.

From-SVN: r194108

standard_policies.hpp: Remove.

2012-12-03  Benjamin Kosnik  <bkoz@redhat.com>

* include/ext/pb_ds/detail/cc_hash_table_map_/standard_policies.hpp:
Remove.
* include/ext/pb_ds/detail/gp_hash_table_map_/standard_policies.hpp:
Remove.
  * include/Makefile.am (pb_headers): Remove include files.
* include/Makefile.in: Regenerated.

From-SVN: r194107

re PR fortran/55548 (SYSTEM_CLOCK with integer(8) provides nanosecond resolution, but only microsecond precision (without -lrt))

2012-12-03  Janus Weil  <janus@gcc.gnu.org>

PR fortran/55548
* intrinsics/system_clock.c (gf_gettime_mono): Add argument 'tck',
which returns the clock resolution.
(system_clock_4): Get resolution from gf_gettime_mono, but limit to
1000/s.
(system_clock_8): Get resolution from gf_gettime_mono.

2012-12-03  Janus Weil  <janus@gcc.gnu.org>

PR fortran/55548
* intrinsic.texi (SYSTEM_CLOCK): Update documentation of SYSTEM_CLOCK.

From-SVN: r194105

re PR fortran/37336 ([F03] Finish derived-type finalization)

2012-12-03  Tobias Burnus  <burnus@net-b.de>
            Janus Weil  <janus@gcc.gnu.org>

        PR fortran/37336
        * class.c (gfc_is_finalizable): New function.
        * gfortran.h (gfc_is_finalizable): Its prototype.
        * module.c (mio_component): Read initializer for vtype's _final.
        * resolve.c (resolve_fl_derived0): Call gfc_is_finalizable.
        * trans-expr.c (gfc_vtable_final_get): New function.
        (conv_parent_component_references): Fix comment.
        (gfc_conv_variable): Fix for scalar coarray components.
        * trans-intrinsic.c (conv_intrinsic_move_alloc): For BT_CLASS,
        pass the BT_CLASS type and not the declared type to
        gfc_deallocate_scalar_with_status.
        * trans.h (gfc_vtable_final_get): New prototype.

Co-Authored-By: Janus Weil <janus@gcc.gnu.org>
From-SVN: r194104

sanitizer.def: Add Address Sanitizer builtins.

* sanitizer.def: Add Address Sanitizer builtins.
Rename BUILT_IN_TSAN_READ_* to BUILT_IN_TSAN_READ* and
BUILT_IN_TSAN_WRITE_* to BUILT_IN_TSAN_WRITE*.
* Makefile.in (asan.o): Depend on langhooks.h.
(tsan.o): Depend on asan.h.
* asan.h (initialize_sanitizer_builtins): New prototype.
* asan.c: Include langhooks.h.
(report_error_func): Use builtin_decl_implicit of corresponding
BUILT_IN_ASAN_REPORT_{LOAD,STORE}*.
(asan_init_func): Removed.
(initialize_sanitizer_builtins): New function.
(asan_finish_file): Call it.  Use builtin_decl_implicit
on BUILT_IN_ASAN_{INIT,{,UN}REGISTER_GLOBALS}.
(asan_instrument): Call initialize_sanitizer_builtins.
* builtins.def (DEF_SANITIZER_BUILTIN): Change condition to
(flag_asan || flag_tsan).
* tsan.c: Include asan.h and tsan.h.
(get_memory_access_decl): Rename BUILT_IN_TSAN_{READ,WRITE}_*
to BUILT_IN_TSAN_{READ,WRITE}*.
(tsan_pass): Call initialize_sanitizer_builtins.
(tsan_gate, tsan_gate_O0): Don't check if
builtin_decl_implicit_p (BUILT_IN_TSAN_INIT) is true.
(tsan_finish_file): Call initialize_sanitizer_builtins.
* builtin-types.def (BT_FN_VOID_PTR_PTRMODE): New fn type.

From-SVN: r194103

re PR bootstrap/55380 (All search_line_fast implementations read beyond buffer)

PR bootstrap/55380
PR other/54691
* files.c (read_file_guts): Allocate extra 16 bytes instead of
1 byte at the end of buf.  Pass size + 16 instead of size
to _cpp_convert_input.
* charset.c (_cpp_convert_input): Reallocate if there aren't
at least 16 bytes beyond to.len in the buffer.  Clear 16 bytes
at to.text + to.len.

From-SVN: r194102

strtod_l.c (___STRTOF_INTERNAL): Fix exponent reading.

2012-12-03  Tobias Burnus  <burnus@net-b.de>

        * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent
        reading.

2012-12-03  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/quad_3.f90: New.

From-SVN: r194100

re PR middle-end/55401 (uninstrumented path in TM clones are still instrumented)

PR middle-end/55401
* trans-mem.c (get_tm_region_blocks): Exclude uninstrumented
blocks from vector if requested.
(collect_bb2reg): Pass new argument to
get_tm_region_blocks.
(get_bb_regions_instrumented): Add INCLUDE_UNINSTRUMENTED_P
argument, and pass it to expand_regions.
(execute_tm_mark): Pass new argument to
get_bb_regions_instrumented.
(execute_tm_edges): Same.

From-SVN: r194099

re PR c++/54170 (Call to lambda elided)

/cp
2012-12-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54170
* cvt.c (cp_convert_to_pointer): Don't discard side-effects from
expressions of nullptr_t.
* typeck.c (build_ptrmemfunc): Likewise.

/testsuite
2012-12-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54170
* g++.dg/cpp0x/lambda/lambda-nullptr.C: New.

From-SVN: r194098

re PR testsuite/55452 (gfortran.dg/reassoc_4.f  -O   scan-tree-dump-times reassoc1)

PR testsuite/55452
* gfortran.dg/reassoc_4.f: Use --param max-completely-peeled-insns=400
on all targets, not just s390*.

From-SVN: r194095

asan.c (instrument_mem_region_access): Don't instrument if base doesn't have pointer type or len integral type.

* asan.c (instrument_mem_region_access): Don't instrument
if base doesn't have pointer type or len integral type.
Add cast if len doesn't have size_t compatible type.
(instrument_builtin_call): Don't instrument BUILT_IN_ATOMIC_LOAD,
BUILT_IN_ATOMIC_TEST_AND_SET, BUILT_IN_ATOMIC_CLEAR,
BUILT_IN_ATOMIC_EXCHANGE, BUILT_IN_ATOMIC_COMPARE_EXCHANGE
and BUILT_IN_ATOMIC_STORE.

From-SVN: r194094

Fix stale use of old 'options' argument.

An earlier patch had made the command line options a global variable
_OPTIONS, but it had not renamed all the uses of the old options argument.

* testsuite-management/validate_failures.py: Fix stale
use of 'options'.

From-SVN: r194092

Adding missed in r194086 file.

From-SVN: r194088

asan.c (instrument_assignment): Instrument lhs only for gimple_store_p and rhs1 only for gimple_assign_load_p.

* asan.c (instrument_assignment): Instrument lhs only
for gimple_store_p and rhs1 only for gimple_assign_load_p.

From-SVN: r194087

Makefile.in: Add target mddump, build/genmddump.o.

* Makefile.in: Add target mddump, build/genmddump.o.  Extend
genprogrtl with mddump.
* genmddump.c: New.

From-SVN: r194086

rtl.h (print_insn_with_notes): Prototype.

* rtl.h (print_insn_with_notes): Prototype.
* sched-vis.c (print_insn_with_notes): Export it.

* gimple-pretty-print.h (gimple_dump_bb_for_graph): Prototype.
* gimple-pretty-print.c (print_gimple_expr): Flush the buffer.
(pp_gimple_stmt_1): Don't do it here.
(gimple_dump_bb_for_graph): New function.
* tree-pretty-print.c (print_generic_expr): Flush the buffer here.
(dump_generic_node): Don't flush the buffer here.

* graph.h (print_rtl_graph_with_bb): Rename to print_graph_cfg.
* graph.c: Include gimple.h, dumpfile.h, and gimple-pretty-print.h.
(draw_cfg_node): Handle GIMPLE basic blocks also.
(print_rtl_graph_with_bb): Rename to print_graph_cfg.
* passes.c (finish_optimization_passes): Don't finish graph dumps here.
(execute_function_dump): Use print_graph_cfg. Enable dumping the CFG
for GIMPLE also.
(pass_init_dump_file): Wrap in TV_DUMP.  Set up CFG graph dumps.
(pass_fini_dump_file): Wrap in TV_DUMP.  Finish graph dumps.
(execute_one_pass): Don't set up graph dumps here.

From-SVN: r194085

Fix PR c/55570.

From-SVN: r194083

tree-ssa.c (warn_uninitialized_var): Use OPT_Wmaybe_uninitialized tag in the non-always executed case.

* tree-ssa.c (warn_uninitialized_var): Use OPT_Wmaybe_uninitialized tag
in the non-always executed case.

From-SVN: r194082

asan-dg.exp (asan_get_gtest_test_list, [...]): New procedures.

* lib/asan-dg.exp (asan_get_gtest_test_list,
asan_get_gtest_expect_death_list, asan-gtest): New procedures.
(proc ${tool}_load): Remember [asan_get_gtest_test_list "$output"]
and [asan_get_gtest_expect_death_list "$output"] in global vars.
(asan_symbolize): Sanitize [] characters from key.
* g++.dg/asan/asan_test_config.h: New file.
* g++.dg/asan/asan_globals_test.cc: New file.
* g++.dg/asan/asan_test_utils.h: New file.
* g++.dg/asan/dejagnu-gtest.h: New file.
* g++.dg/asan/asan_test.cc: New file.
* g++.dg/asan/asan_test.C: New test.

From-SVN: r194081

[AARCH64] Refactor constant generation.

2012-12-03  Sofiane Naci  <sofiane.naci@arm.com>

* config/aarch64/aarch64.c (aarch64_build_constant): Update prototype.
Call emit_move_insn instead of printing movi/movn/movz instructions.
Call gen_insv_immdi instead of printing movk instruction.
(aarch64_add_constant): Update prototype.
Generate RTL instead of printing add/sub instructions.
(aarch64_output_mi_thunk): Update calls to aarch64_build_constant
and aarch64_add_constant.

From-SVN: r194080

pr35634.c: Use signed char.

2012-12-03  Richard Biener  <rguenther@suse.de>

* gcc.dg/torture/pr35634.c: Use signed char.
* g++.dg/torture/pr35634.C: Likewise.

From-SVN: r194078

re PR fortran/55475 (heap-buffer-overflow in fortran/error.c)

2012-12-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55475
        * scanner.c (gfc_next_char_literal): Fix setting locus
        to free_line_length for the error message.
        * error.c (show_locus): Fix potential out-of-bounds
        read.

From-SVN: r194076

re PR fortran/37336 ([F03] Finish derived-type finalization)

2012-11-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37336
        * class.c (finalizer_insert_packed_call): New static function.
        (finalize_component, generate_finalization_wrapper):
        Fix coarray handling and packing.

From-SVN: r194075

compiler: Fix field tracking for references in global initializers.

From-SVN: r194073

re PR bootstrap/53912 (bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32)

PR target/53912
* ggc-common.c (POINTER_HASH): Cast from pointer via intptr_t.

From-SVN: r194072

re PR bootstrap/53912 (bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32)

PR target/53912
* tree-dump.c (dump_pointer): Print pointer via HOST_WIDE_INT_PRINT.

From-SVN: r194070

compiler: Don't encode non-ASCII characters in identifiers.

From-SVN: r194068

re PR bootstrap/53912 (bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32)

PR target/53912
* pointer-set.c (hash1): Cast from pointer via uintptr_t.

From-SVN: r194067

compiler: Fix nil func panics, constant type conversions.

From-SVN: r194064

Daily bump.

From-SVN: r194063

re PR middle-end/54838 (ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer)

PR54838

From-SVN: r194060

re PR gcov-profile/55551 (Revision 193999 breaks lto/profiledbootstrap)

2012-12-02  Teresa Johnson  <tejohnson@google.com>

        PR gcov-profile/55551
* lto-cgraph.c (merge_profile_summaries): Handle scaled histogram
        entries that map to the same index.

From-SVN: r194055

optabs.c (add_equal_note): Do not create self-referencing REG_EQUAL notes.

* optabs.c (add_equal_note): Do not create self-referencing REG_EQUAL
notes.
* fwprop.c (forward_propagate_and_simplify): Likewise.

From-SVN: r194054

function.h (struct rtl_data): Remove epilogue_delay_list.

* function.h (struct rtl_data): Remove epilogue_delay_list.
* reorg.c (find_end_label): Simplify always-true test.
(optimize_skip): Likewise.
* final.c (leaf_function_p): Don't loop over epilogue_delay_list.
(leaf_renumber_regs): Likewise.
* varasm.c (mark_constant_pool): Likewise.
* except.c (set_nothrow_function_flags): Likewise.
* cfgrtl.c (print_rtl_with_bb): Likewise.

From-SVN: r194053

resolve.c (resolve_allocate_deallocate, [...]): Recover revisions 193568 and 193778...

2012-12-02  Paul Thomas  <pault@gcc.gnu.org>

* resolve.c (resolve_allocate_deallocate,
resolve_typebound_intrinsic_op): Recover revisions 193568 and
193778, which were accidentally reverted by the previous patch.

From-SVN: r194052

Remove stray "gcc/" heading to previous^2 entry.

From-SVN: r194051

mmix.c (mmix_function_value): Set the mode of the returned PARALLEL to that of the return-value, not VOIDmode.

* config/mmix/mmix.c (mmix_function_value): Set the mode of the
returned PARALLEL to that of the return-value, not VOIDmode.

From-SVN: r194050

extend.texi: Various corrections to punctuation and grammar throughout the file.

2012-12-02  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/extend.texi: Various corrections to punctuation and grammar
throughout the file.  Use consistent terminology and proper names.
Correct some minor markup issues.

From-SVN: r194049

missing Changelog

From-SVN: r194044

Daily bump.

From-SVN: r194042

reorg.c: Remove an obsolete comment.

* reorg.c: Remove an obsolete comment.
* config/pa/pa.md: Add back the HP-PA comment here, with details.

From-SVN: r194039

Enable cltd for modern CPUs

From-SVN: r194038

re PR c++/55558 ([C++11] decltype on a static member variable in a template function results in an internal compiler error)

2012-12-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/55558
* g++.dg/cpp0x/decltype46.C: New.

From-SVN: r194036

Add newline.

From-SVN: r194028

re PR middle-end/52450 (FAIL: gcc.dg/torture/pr52402.c at -O1 and above)

PR middle-end/52450
* gcc.dg/torture/pr52402.c: Remove xfail for hppa*-*-hpux*.

From-SVN: r194026

re PR ada/52110 (s-osinte.ads:447:09: "clockid_t" conflicts with declaration at line 194)

PR ada/52110
* s-osinte-hpux-dce.ads: Declare pthread_rwlockattr_t and
pthread_rwlock_t subtypes.  Delete duplicate declaration of clockid_t.
* s-taspri-hpux-dce.ads: Change "pragma Atomic (Thread)" to comment.

From-SVN: r194024

re PR libstdc++/55503 (FAIL: 30_threads/condition_variable/members/53841.cc (test for excess errors))

PR libstdc++/55503
* testsuite/30_threads/condition_variable/members/53841.cc: Add
hppa*-hp-hpux11* to -pthread dg-options.

From-SVN: r194021

Fix a typo in PR debug/53860 ChangeLog

From-SVN: r194019

Add a testcase for PR debug/r53860

PR debug/r53860
* g++.dg/debug/pr53860.C: New test.

From-SVN: r194018

* MAINTAINERS: Remove self as RTL optimization maintainer.

From-SVN: r194017

re PR fortran/46897 ([OOP] type-bound defined ASSIGNMENT(=) not used for derived type component in intrinsic assign)

2012-12-01   Alessandro Fanfarillo <alessandro.fanfarillo@gmail.com>
             Paul Thomas  <pault@gcc.gnu.org>

PR fortran/46897
* gfortran.h : Add bit field 'defined_assign_comp' to
symbol_attribute structure.
Add primitive for gfc_add_full_array_ref.
* expr.c (gfc_add_full_array_ref): New function.
(gfc_lval_expr_from_sym): Call new function.
* resolve.c (add_comp_ref): New function.
(build_assignment): New function.
(get_temp_from_expr): New function
(add_code_to_chain): New function
(generate_component_assignments): New function that calls all
the above new functions.
(resolve_code): Call generate_component_assignments.
(check_defined_assignments): New function.
(resolve_fl_derived0): Call check_defined_assignments.
(gfc_resolve): Reset component_assignment_level in case it is
left in a bad state by errors.

* resolve.c (is_sym_host_assoc, resolve_procedure_interface,
resolve_contained_fntype, resolve_procedure_expression,
resolve_elemental_actual, resolve_global_procedure,
is_scalar_expr_ptr, gfc_iso_c_func_interface, resolve_function,
set_name_and_label, gfc_iso_c_sub_interface,
resolve_specific_s0, resolve_operator, compare_bound_mpz_t,
gfc_resolve_character_operator, resolve_typebound_function,
gfc_resolve_expr, forall_index, remove_last_array_ref,
conformable_arrays, resolve_allocate_expr,
resolve_allocate_deallocate, resolve_select_type,
resolve_transfer, resolve_where,
gfc_resolve_where_code_in_forall, gfc_resolve_forall_body,
gfc_count_forall_iterators, resolve_values,
resolve_bind_c_comms, resolve_bind_c_derived_types,
gfc_verify_binding_labels, apply_default_init,
build_default_init_expr, apply_default_init_local,
resolve_fl_var_and_proc, resolve_fl_procedure,
gfc_resolve_finalizers, check_generic_tbp_ambiguity,
resolve_typebound_intrinsic_op, resolve_typebound_procedure,
resolve_typebound_procedures, ensure_not_abstract,
resolve_fl_derived0, resolve_fl_parameter, resolve_symbol,
resolve_equivalence_derived): Remove trailing white space.
* gfortran.h : Remove trailing white space.

2012-12-01   Alessandro Fanfarillo <alessandro.fanfarillo@gmail.com>
             Paul Thomas  <pault@gcc.gnu.org>

PR fortran/46897
* gfortran.dg/defined_assignment_1.f90: New test.
* gfortran.dg/defined_assignment_2.f90: New test.
* gfortran.dg/defined_assignment_3.f90: New test.
* gfortran.dg/defined_assignment_4.f90: New test.
* gfortran.dg/defined_assignment_5.f90: New test.

Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>
From-SVN: r194016

Daily bump.

From-SVN: r194015

compiler: Fix bug converting unnamed types with placeholders.

From-SVN: r194011

re PR c++/55542 (g++ segmentation fault)

PR c++/55542
* pt.c (make_ith_pack_parameter_name): Return NULL if
name is NULL.
(tsubst_decl): Call make_ith_pack_parameter_name even if
DECL_NAME is NULL.

* g++.dg/cpp0x/vt-55542.C: New test.

From-SVN: r194010

stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): Deal with degenerate cases where the bitsize isn't positive.

* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): Deal
with degenerate cases where the bitsize isn't positive.  Rework comment.

From-SVN: r194009

validate_failures.py: Add support for @include, @remove directives in manifest files.

* testsuite-management/validate_failures.py: Add support for @include,
@remove directives in manifest files.

From-SVN: r194008