Add 8.26 - Build gcc

This commit is contained in:
Aditya 2023-01-11 14:38:35 +05:30
parent 9dc826f8e1
commit 24befb2ffd
2 changed files with 86 additions and 0 deletions

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@ -0,0 +1,74 @@
#!/bin/bash
cd /sources
tar xf gcc-12.2.0.tar.xz
cd gcc-12.2.0
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
../configure --prefix=/usr \
LD=ld \
--enable-languages=c,c++ \
--disable-multilib \
--disable-bootstrap \
--with-system-zlib
if [ $? -ne 0 ]
then
exit 1
fi
make -j5
if [ $? -ne 0 ]
then
exit 1
fi
ulimit -s 32768
chown -Rv tester .
su tester -c "PATH=$PATH make -k check"
../contrib/test_summary
make install
chown -v -R root:root \
/usr/lib/gcc/$(gcc -dumpmachine)/12.2.0/include{,-fixed}
ln -svr /usr/bin/cpp /usr/lib
ln -sfv ../../libexec/gcc/$(gcc -dumpmachine)/12.2.0/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
cd /sources
rm -rf gcc-12.2.0

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@ -846,3 +846,15 @@ then
stop_script "chapter8/8.25-shadow.sh"
fi
# Chapter 8.26
# ============
echo "Building gcc"
su -c "bash $SCRIPT/chapter8/8.26-gcc.sh"
# Exit on error
check_exit_code
if [ $exit_status -ne 0 ]
then
stop_script "chapter8/8.26-gcc.sh"
fi