#!/bin/bash case $(uname -m) in x86_64) sed -e '/m64=/s/lib64/lib/' \ -i.orig gcc/config/i386/t-linux64 ;; esac mkdir -v build cd build || exit 1 ../configure --prefix=/usr \ LD=ld \ --enable-languages=c,c++ \ --disable-multilib \ --disable-bootstrap \ --with-system-zlib make make -j1 install rm -rf /usr/lib/gcc/"$(gcc -dumpmachine)"/"${VERSION}"/include-fixed/bits/ chown -v -R root:root \ /usr/lib/gcc/*linux-gnu/"${VERSION}"/include{,-fixed} ln -sv ../usr/bin/cpp /lib ln -sfv ../../libexec/gcc/"$(gcc -dumpmachine)"/"${VERSION}"/liblto_plugin.so \ /usr/lib/bfd-plugins/ echo 'int main(){}' > dummy.c cc dummy.c -v -Wl,--verbose &> dummy.log readelf -l a.out | grep ': /lib' grep -o '/usr/lib.*/crt[1in].*succeeded' dummy.log grep -B4 '^ /usr/include' dummy.log grep 'SEARCH.*/usr/lib' dummy.log |sed 's|; |\n|g' grep "/lib.*/libc.so.6 " dummy.log grep found dummy.log rm -v dummy.c a.out dummy.log mkdir -pv /usr/share/gdb/auto-load/usr/lib mv -v /usr/lib/*gdb.py /usr/share/gdb/auto-load/usr/lib