With current trunk (revision 140100):
(sid)1092:[EMAIL PROTECTED]: ~] /usr/lib/gcc-snapshot/bin/gcc -c dovecot-failures.i failures.c: In function 'i_set_panic_handler': failures.c:242: error: type mismatch in address expression void (*<T678>) (const char *, struct *) void (*<Tab6>) (const char *, struct *) callback = default_panic_handler; failures.c:242: internal compiler error: verify_gimple failed Please submit a full bug report, -- Summary: [4.4 Regression] error: type mismatch in address expression, verify_gimple failed Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: tbm at cyrius dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37418