rm -rf /usr/lib/gcc/$(gcc -dumpmachine)/11.1.0/include-fixed/bits/
chown -v -R root:root \
    /usr/lib/gcc/*linux-gnu/11.1.0/include{,-fixed}
ln -svr /usr/bin/cpp /usr/lib
ln -sfv ../../libexec/gcc/$(gcc -dumpmachine)/11.1.0/liblto_plugin.so \
        /usr/lib/bfd-plugins/
mkdir -pv /usr/share/gdb/auto-load/usr/lib{,32}
mv -v /usr/lib/*gdb.py /usr/share/gdb/auto-load/usr/lib
mv -v /usr/lib32/*gdb.py /usr/share/gdb/auto-load/usr/lib32