[Bug driver/60968] [4.9 Regression] Bootstrap fails on mingw32 with -dumpspecs

[daniel.f.starke at freenet dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60968

--- Comment #1 from Daniel Starke <daniel.f.starke at freenet dot de> ---
This bug does not occurs when bootstrapping GCC with -O0 -g2.