https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96217
--- Comment #6 from LE GARREC Vincent <legarrec.vincent at gmail dot com> --- My log says : >>> Configuring source in >>> /var/tmp/portage/sys-devel/gcc-10.1.0-r2/work/gcc-10.1.0 ... * CFLAGS="-march=native -O0 -ggdb2 -g2 -pipe -fno-omit-frame-pointer" * CXXFLAGS="-march=native -O0 -ggdb2 -g2 -pipe -fno-omit-frame-pointer" * LDFLAGS="-Wl,-O0 -Wl,--as-needed" * PREFIX: /usr * BINPATH: /usr/x86_64-pc-linux-gnu/gcc-bin/10.1.0 * LIBPATH: /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0 * DATAPATH: /usr/share/gcc-data/x86_64-pc-linux-gnu/10.1.0 * STDCXX_INCDIR: /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/include/g++-v10 * Languages: c,c++,fortran * Configuring GCC with: * --host=x86_64-pc-linux-gnu * --build=x86_64-pc-linux-gnu * --prefix=/usr * --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/10.1.0 * --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/include * --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/10.1.0 * --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/10.1.0/man * --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/10.1.0/info * --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/include/g++-v10 * --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/10.1.0/python * --enable-languages=c,c++,fortran * --enable-obsolete * --enable-secureplt * --disable-werror * --with-system-zlib * --disable-nls * --enable-checking=release * --with-bugurl=https://bugs.gentoo.org/ * --with-pkgversion=Gentoo 10.1.0-r2 p3 * --disable-esp * --enable-libstdcxx-time * --enable-shared * --enable-threads=posix * --enable-__cxa_atexit * --enable-clocale=gnu * --enable-multilib * --with-multilib-list=m32,m64 * --disable-fixed-point * --enable-targets=all * --enable-libgomp * --disable-libmudflap * --disable-libssp * --disable-libada * --disable-systemtap * --enable-vtable-verify * --without-zstd * --enable-lto * --without-isl * --enable-default-pie * --enable-default-ssp
