http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51144
Bug #: 51144 Summary: r181279 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassig...@gcc.gnu.org ReportedBy: kreb...@gcc.gnu.org With revision 181279 GCC stopped bootstrapping on s390 (31 bit). genmddeps complains about a missing [ altough it is there. The s390.md file didn't change in that revision. build/genmddeps /build/regtest/gcc-bisect/gcc/config/s390/s390.md > tmp-mddeps /build/regtest/gcc-bisect/gcc/config/s390/s390.md:60: expected character `[', found ` ' /build/regtest/gcc-bisect/gcc/config/s390/s390.md:60: following context is `[' s390.md: 60: (define_c_enum "unspec" [ Perhaps a miscompilation of genmddeps?!