[Bug sanitizer/58543] Invalid unpoisoning of stack redzones on ARM

[yroux at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58543

--- Comment #12 from yroux at gcc dot gnu.org ---
Author: yroux
Date: Mon Aug 11 21:57:46 2014
New Revision: 213841

URL: https://gcc.gnu.org/viewcvs?rev=213841&root=gcc&view=rev
Log:
2014-08-11  Michael Collison  <michael.collison@linaro.org>

    Backport from trunk r204251
    2013-10-31  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
    Yury Gribov  <y.gribov@samsung.com>

    PR sanitizer/58543
    * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
    shadow pointer to avoid clobbering the main one.


Modified:
    branches/linaro/gcc-4_8-branch/gcc/ChangeLog.linaro
    branches/linaro/gcc-4_8-branch/gcc/asan.c