http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60697
--- Comment #2 from ktkachov at gcc dot gnu.org --- The compiler has been configured with: --with-pkgversion=unknown --disable-shared --disable-nls --disable-threads --disable-tls --enable-checking=yes --enable-languages=c,c++,fortran --with-newlib --with-cpu=cortex-a53 --with-arch=armv8-a