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#!/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
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