The 4.4 trunk gcc (I have tried revisions 143386, 143405) builds this SPEC2000 benchmark fine. But on running this benchmark, it segfaults pretty much immediately (using any of the test, train, or ref inputs).
-- Summary: 255.vortex benchmark segfaults Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: regression AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: raksit at google dot com GCC build triplet: i686-linux GCC host triplet: i686-linux GCC target triplet: x86_64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38858