the patch in PR34148 uncovered a new bug, avoidable with -fno-strict-aliasing
-- Summary: new miscompilation after PR34148 fix Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mueller at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34385