http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56926
baltic <1000hz.radiowave at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |1000hz.radiowave at gmail dot com --- Comment #5 from baltic <1000hz.radiowave at gmail dot com> --- Experience the same while trying to build a project with massive amounts of Qt headers in a pch. Happens with mingw64 builds for versions 4.8.0 4.8.1 and 4.8.2 Can upload the pch, if needed. worked fine with 4.6