This invalid tescase causes segfault in strcmp() called from annotate_with_file_line() in both new C and C++ parsers:
-------------------------- f(){for -------------------------- -- Summary: [4.0/4.1 regression] "f(){for" crashes the compiler Product: gcc Version: 4.1.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code, error-recovery Severity: minor Priority: P2 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: belyshev at depni dot sinp dot msu dot ru CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23439