Install GCC by running the following commands: mkdir $LFS/usr/src/gcc-build && cd $LFS/usr/src/gcc-build && ../gcc-&gcc-version;/configure --prefix=/usr \    --enable-languages=c,c++ --disable-nls \    --disable-shared && make -e LDFLAGS=-static bootstrap && make prefix=$LFS/usr install && cd $LFS/lib && ln -s ../usr/bin/cpp && cd $LFS/usr/lib && ln -s ../bin/cpp && cd $LFS/usr/bin && ln -s gcc cc