http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45954
--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2010-10-10 10:59:30 UTC --- If LTO is enabled, I think lto should be added to STAGE1_LANGUAGES. Otherwise, stage1 cc1 can't be used for LTO. Sometimes it is easier to debug stage1 cc1.
