http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50786
Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2011-10-19 Ever Confirmed|0 |1 --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-19 08:13:48 UTC --- It's lto-wrapper that is supposed to cleanup the ltrans.o files generated by WPA stage. Maybe you mean different files though?