GCC bootstrap on AIX 5.3 miscompares all ppc64/libgcc files. This appears to be caused by Jakub's rs6000 CFI patch.
-- Summary: AIX PPC64 libgcc bootstrap miscompare Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dje at gcc dot gnu dot org GCC build triplet: powerpc-ibm-aix5.3.0.0 GCC host triplet: powerpc-ibm-aix5.3.0.0 GCC target triplet: powerpc-ibm-aix5.3.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40343