segfaults with -O2 -flto, doesn't with -O2.
-- Summary: FAIL: hash_data_map_rand Product: gcc Version: lto Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: lto AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rguenth at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41058