------- Comment #1 from jakub at gcc dot gnu dot org 2010-03-02 15:43 ------- That's because x86-64 defaults to -fasynchronous-unwind-tables. You really want that by default on x86_64, as frame pointer is usually omitted.
-- jakub at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43232