[Bug sanitizer/59018] [4.9 Regression] libsanitizer doesn't build for x32

[kcc at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018

--- Comment #8 from Kostya Serebryany <kcc at gcc dot gnu.org> ---
>> I will submit my patches to GCC now.
Ok!