http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54329
--- Comment #3 from wbrana <wbrana at gmail dot com> 2012-08-20 12:04:05 UTC --- configure --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.8.0-pre9999 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.0-pre9999/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.0-pre9999 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.0-pre9999/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.0-pre9999/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.0-pre9999/include/g++-v4 --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --disable-altivec --disable-fixed-point --without-ppl --without-cloog --enable-lto --disable-nls --with-system-zlib --enable-obsolete --disable-werror --enable-secureplt --enable-multilib --with-multilib-list=m32,m64 --with-arch=core2 --with-tune=core2 --disable-plugin --disable-libmudflap --disable-libssp --disable-libgomp --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.8.0-pre999 9/python --enable-checking=release --disable-libgcj --disable-build-with-cxx --disable-build-poststage1-with-cxx --disable-libquadmath --enable-languages=c --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-targets=all --with-bugurl=http://bugs.gentoo.org/ --with-pkgversion=Gentoo 4.8.0_pre9999 CFLAGS="-O2 -O3 -pipe -march=core2 -mtune=core2 -fomit-frame-pointer -funroll-loops --param max-unrolled-insns=64" CXXFLAGS="-O2 -O3 -pipe -march=core2 -mtune=core2 -fomit-frame-pointer -funroll-loops --param max-unrolled-insns=64"
