patch -Np1 -i ../gcc-&gcc-specs-version;.patch patch -Np1 -i ../gcc-&gcc-version;-mmap_test.patch patch -Np1 -i ../gcc-&gcc-version;-no_fixincludes.patch mkdir ../gcc-build cd ../gcc-build ../gcc-&gcc-version;/configure --prefix=/stage1 \     --with-local-prefix=/stage1 \     --enable-clocale=gnu --enable-shared \     --enable-threads=posix --enable-__cxa_atexit \     --enable-languages=c,c++ make make -k check make install