Hello, this bug is most likely related to
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29818 , but now it's gcc-4.1.1, gcc-4.0.1, not gcc-3.4.6. Actually, it's the same code using which I discovered http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29818 , just this is the full version of the code, not the shortened one. This bug was discovered while I was debugging the code and added a missing functional part. -- Summary: gcc-4.1.1, gcc-4.0.1 generate segfaulting SSE code Product: gcc Version: 4.1.1 Status: UNCONFIRMED Severity: blocker Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: sergstesh at yahoo dot com GCC build triplet: Linux comp.home.net 2.6.12-27mdk-i686-up-4GB #1 Tue Sep 26 12:41 GCC host triplet: Linux comp.home.net 2.6.12-27mdk-i686-up-4GB #1 Tue Sep 26 12:41 GCC target triplet: Linux comp.home.net 2.6.12-27mdk-i686-up-4GB #1 Tue Sep 26 12:41 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29884