http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46110
Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2010.10.21 09:15:29 CC| |tromey at gcc dot gnu.org Component|pch |preprocessor Ever Confirmed|0 |1 --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-10-21 09:15:29 UTC --- Including a precompiled header not as the very first preprocessor statement in a file is not supported. The issue seems to be that the preprocessor sticks with the first directory it found the pch in (but obviously doesn't use it) and the original header file isn't there.