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

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

	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

/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

	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

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

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.  Extend
genprogrtl with mddump.
* genmddump.c: New.

From-SVN: r194086

	* 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

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

	* 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

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

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

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

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

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

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

From-SVN: r194064

From-SVN: r194063

PR54838

From-SVN: r194060

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.
	* fwprop.c (forward_propagate_and_simplify): Likewise.

From-SVN: r194054

	* 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

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

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

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

From-SVN: r194044

From-SVN: r194042

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

From-SVN: r194039

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

From-SVN: r194028

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

From-SVN: r194026