http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038
--- Comment #10 from Uroš Bizjak <ubizjak at gmail dot com> --- Created attachment 32022 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32022&action=edit Proposed patch Jakub's solution from Comment #7 in the form of a patch. Tested with RUNTESTFLAGS=asan.exp. The patch works for me on CentOS 5.10 without any problem.