I removed now #undef DEFAULT_VTABLE_THUNKS and set again #define DWARF2_UNWIND_INFO 1 in the port. The -O tests still succeeded.
All cpp* files are the same in the port and our system compilers. And ideas and pointers which subsystems I could test for this breakage ? Martin To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message