Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@216947 138bc75d-0d04-0410-961f-82ee72b054a4
	PR sanitizer/63697
	* tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
	MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
	instead of vr0.min - vr1.min and vr0.max - vr1.max.

	* c-c++-common/ubsan/overflow-sub-3.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@216966 138bc75d-0d04-0410-961f-82ee72b054a4
[AArch64] LINK_SPEC changes for Cortex-A53 erratum 835769 workaround

    * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
    (LINK_SPEC): Include CA53_ERR_835769_SPEC.
    * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
    (LINK_SPEC): Include CA53_ERR_835769_SPEC.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@216979 138bc75d-0d04-0410-961f-82ee72b054a4
* expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
* gcc.dg/20141029-1.c: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@216989 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@216993 138bc75d-0d04-0410-961f-82ee72b054a4