https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85722
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Chris Giorgi from comment #1) > Created attachment 44102 [details] > config.log Configure command is: ../gcc-7.3.1/configure --disable-libssp --enable-multilib --enable-version-specific-runtime-libs --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/7.3.1 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/7.3.1/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/7.3.1 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/7.3.1/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/7.3.1/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/7.3.1/include/g++-v7.3.1 --enable-libstdcxx-time --enable-__cxa_atexit --enable-clocale=gnu --host=x86_64-pc-linux-gnu --enable-obsolete --disable-werror --enable-libmudflap --enable-secureplt --enable-lto --with-system-zlib --with-cloog --with-bugurl=http://bugs.funtoo.org --with-pkgversion=Funtoo Hardened 7.3.1-r1 --enable-stage1-checking=assert,runtime,misc,tree,gc,rtlflag --enable-checking=assert,runtime --enable-objc-gc --enable-languages=c,c++,objc,obj-c++,fortran,go,ada --disable-libgcj --enable-bootstrap --enable-shared --enable-threads=posix --enable-libgomp --build=x86_64-pc-linux-gnu --enable-libgomp --enable-libsanitizer --enable-default-pie --enable-default-ssp --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/7.3.1/python --enable-nls --with-included-gettext --with-arch=westmere