Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213229 138bc75d-0d04-0410-961f-82ee72b054a4
2014-07-29  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR libstdc++/60037 - SIGFPE in std::generate_canonical<unsigned int...>
	* include/bits/random.h (_Adaptor): static_assert for non floating-point
	result type.
	* include/bits/random.tcc (generate_canonical): Ditto.
	* include/ext/random.tcc (hypergeometric_distribution::operator()):
	Use double as a rng result type.
	* testsuite/26_numerics/random/pr60037-neg.cc: New.
	* testsuite/ext/random/hypergeometric_distribution/pr60037.cc: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213231 138bc75d-0d04-0410-961f-82ee72b054a4
Introduce xmallocarray, an overflow checking version of xmalloc (CVE-2014-5044)

2014-07-31  Janne Blomqvist  <jb@gcc.gnu.org>

	Backport from mainline
	CVE-2014-5044
        * libgfortran.h (xmallocarray): New prototype.
        * runtime/memory.c (xmallocarray): New function.
        (xcalloc): Check for nonzero separately instead of multiplying.
        * generated/*.c: Regenerated.
        * intrinsics/cshift0.c (cshift0): Call xmallocarray instead of
        xmalloc.
        * intrinsics/eoshift0.c (eoshift0): Likewise.
        * intrinsics/eoshift2.c (eoshift2): Likewise.
        * intrinsics/pack_generic.c (pack_internal): Likewise.
        (pack_s_internal): Likewise.
        * intrinsics/reshape_generic.c (reshape_internal): Likewise.
        * intrinsics/spread_generic.c (spread_internal): Likewise.
        (spread_internal_scalar): Likewise.
        * intrinsics/string_intrinsics_inc.c (string_trim): Likewise.
        (string_minmax): Likewise.
        * intrinsics/transpose_generic.c (transpose_internal): Likewise.
        * intrinsics/unpack_generic.c (unpack_internal): Likewise.
        * io/list_read.c (nml_touch_nodes): Don't cast xmalloc return value.
        * io/transfer.c (st_set_nml_var): Call xmallocarray instead of
        xmalloc.
        * io/unit.c (get_internal_unit): Likewise.
        (filename_from_unit): Don't cast xmalloc return value.
        * io/write.c (nml_write_obj): Likewise, formatting.
        * m4/bessel.m4 (bessel_jn_r'rtype_kind`): Call xmallocarray
        instead of xmalloc.
        (besse_yn_r'rtype_kind`): Likewise.
        * m4/cshift1.m4 (cshift1): Likewise.
        * m4/eoshift1.m4 (eoshift1): Likewise.
        * m4/eoshift3.m4 (eoshift3): Likewise.
        * m4/iforeach.m4: Likewise.
        * m4/ifunction.m4: Likewise.
        * m4/ifunction_logical.m4 (name`'rtype_qual`_'atype_code):
        Likewise.
        * m4/in_pack.m4 (internal_pack_'rtype_ccode`): Likewise.
        * m4/matmul.m4 (matmul_'rtype_code`): Likewise.
        * m4/matmull.m4 (matmul_'rtype_code`): Likewise.
        * m4/pack.m4 (pack_'rtype_code`): Likewise.
        * m4/reshape.m4 (reshape_'rtype_ccode`): Likewise.
        * m4/shape.m4 (shape_'rtype_kind`): Likewise.
        * m4/spread.m4 (spread_'rtype_code`): Likewise.
        (spread_scalar_'rtype_code`): Likewise.
        * m4/transpose.m4 (transpose_'rtype_code`): Likewise.
        * m4/unpack.m4 (unpack0_'rtype_code`): Likewise.
        (unpack1_'rtype_code`): Likewise.
        * runtime/convert_char.c (convert_char1_to_char4): Likewise.
        (convert_char4_to_char1): Simplify.
        * runtime/environ.c (init_unformatted): Call xmallocarray instead
        of xmalloc.
        * runtime/in_pack_generic.c (internal_pack): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213312 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213315 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/
	Backport from mainline
	2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>

	PR target/61844
	* config/sh/sh.c (sh_legitimate_address_p,
	sh_legitimize_reload_address): Handle reg+reg address modes when
	ALLOW_INDEXED_ADDRESS is false.
	* config/sh/predicates.md (general_movsrc_operand,
	general_movdst_operand): Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213384 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213390 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-01  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61964
	* tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
        by structural equality.

	* gcc.dg/torture/pr61964.c: New testcase.
	* gcc.dg/pr51879-18.c: XFAIL.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213404 138bc75d-0d04-0410-961f-82ee72b054a4
	* libgomp.h (struct gomp_task_depend_entry): Add redundant_out field.
	(struct gomp_taskwait): New type.
	(struct gomp_task): Add taskwait and parent_depends_on, remove
	in_taskwait and taskwait_sem fields.
	(gomp_finish_task): Don't destroy taskwait_sem.
	* task.c (gomp_init_task): Don't init in_taskwait, instead init
	taskwait and parent_depends_on.
	(GOMP_task): For if (0) tasks with depend clause that depend on
	earlier tasks don't defer them, instead call
	gomp_task_maybe_wait_for_dependencies to wait for the dependencies.
	Initialize redundant_out field, for redundant out entries just
	move them at the end of linked list instead of removing them
	completely, and set redundant_out flag instead of redundant.
	(gomp_task_run_pre): Update last_parent_depends_on if scheduling
	that task.
	(gomp_task_run_post_handle_dependers): If parent is in
	gomp_task_maybe_wait_for_dependencies and newly runnable task
	is not parent_depends_on, queue it in parent->children linked
	list after all runnable tasks with parent_depends_on set.
	Adjust for addition of taskwait indirection.
	(gomp_task_run_post_remove_parent): If parent is in
	gomp_task_maybe_wait_for_dependencies and task to be removed
	is parent_depends_on, decrement n_depend and if needed awake
	parent.  Adjust for addition of taskwait indirection.
	(GOMP_taskwait): Adjust for addition of taskwait indirection.
	(gomp_task_maybe_wait_for_dependencies): New function.
	* testsuite/libgomp.c/depend-5.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213409 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    Backport from mainline
    2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR tree-optimization/61375
    * tree-ssa-math-opts.c (find_bswap_or_nop_1): Cancel optimization if
      symbolic number cannot be represented in an unsigned HOST_WIDE_INT.
    (execute_optimize_bswap): Cancel optimization if CHAR_BIT != 8.

    gcc/testsuite/
    PR tree-optimization/61375
    * gcc.c-torture/execute/pr61375-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213436 138bc75d-0d04-0410-961f-82ee72b054a4
	PR middle-end/61455

gcc/c-family/
	* array-notation-common.c (extract_array_notation_exprs): Handling
	of DECL_EXPR added.

gcc/c/
	* c-array-notation.c (expand_array_notations): Handling
	of DECL_EXPR added.

gcc/cp/
	* cp-array-notation.c (expand_array_notation_exprs): Handling of
	DECL_EXPR improved. Changed handling for INIT_EXPR.

gcc/testsuite/
	* c-c++-common/cilk-plus/AN/pr61455.c: New test.
	* c-c++-common/cilk-plus/AN/pr61455-2.c: Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213492 138bc75d-0d04-0410-961f-82ee72b054a4
	PR other/61963

gcc/cp/
	* parser.c (cp_parser_array_notation): Added check for array_type.

gcc/testsuite/
	* c-c++-common/cilk-plus/AN/pr61963.c: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213493 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/cp/
	* cp-array-notation.c (expand_an_in_modify_expr): Fix the misprint
	in error output.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213496 138bc75d-0d04-0410-961f-82ee72b054a4
2014-08-01  Vladimir Makarov  <vmakarov@redhat.com>

	* lra-constraints.c (remove_inheritance_pseudos): Process
	destination pseudo too.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213497 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213509 138bc75d-0d04-0410-961f-82ee72b054a4
Merge remote-tracking branch 'gnu/gcc-4_9-branch' into linaro-4.9