http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53265
--- Comment #15 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-03-12 11:26:15 UTC --- Created attachment 29651 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29651 X2 Incremental debugging hack.