http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56866
--- Comment #2 from Uros Bizjak <ubizjak at gmail dot com> 2013-04-08 21:26:51 UTC --- > Created attachment 29820 [details] > tar-file with small set of c-files to reproduce the problem I can't recreate the problem with your script (to compile successfully, I removed -static from the command). All binaries were executed without problems on corei7, with provided -march and -O2 flags. The binaries were linked with glibc-2.16, though. Please follow the instructions at [1] to provide a *minimized* runtime testcase that exposes the failure, without dependencies on system libc. BTW: From your report it is not clear if the problem is indeed in the compiler, or in the system glibc. [1] http://gcc.gnu.org/bugs/
