r216665 - in /branches/gcc-4_8-branch/gcc: Chan...

[ktkachov@gcc.gnu.org]

Author: ktkachov
Date: Fri Oct 24 12:22:47 2014
New Revision: 216665

URL: https://gcc.gnu.org/viewcvs?rev=216665&root=gcc&view=rev
Log:
[AArch64] Backport --enable-fix-cortex-a53-835769 configure option

	* config.gcc (aarch64*-*-*): Define TARGET_FIX_ERR_A53_835769_DEFAULT
	if asked.
	* configure.ac: Add --enable-fix-cortex-a53-835769 option.
	* configure: Regenerate.
	* config/aarch64/aarch64.c (aarch64_override_options): Handle
	TARGET_FIX_ERR_A53_835769_DEFAULT.
	* config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init value
	to 2.
	* doc/install.texi: Document --enable-fix-cortex-a53-835769 option.


Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/aarch64/aarch64.c
    branches/gcc-4_8-branch/gcc/config/aarch64/aarch64.opt
    branches/gcc-4_8-branch/gcc/configure
    branches/gcc-4_8-branch/gcc/configure.ac
    branches/gcc-4_8-branch/gcc/doc/install.texi