http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50665
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-10-08 19:23:54 UTC --- This may be another target optimization bug: [hjl@gnu-1 prev-gcc]$ cat /tmp/x.i const char * __attribute__((__target__("ssse3"))) foo (const char *s) { return s; } [hjl@gnu-1 prev-gcc]$ ./xgcc -B./ -S /tmp/x.i -o /tmp/x.s /tmp/x.i: In function \u2018foo\u2019: /tmp/x.i:6:1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. [hjl@gnu-1 prev-gcc]$