%general-entities; ]> GCC cross tools, final Now we will prevent gcc from running the fixincludes script, so it doesn't modify any of the headers we have installed: cp -v gcc/Makefile.in{,.orig} sed -e 's@\./fixinc\.sh@-c true@' gcc/Makefile.in.orig > gcc/Makefile.in AR=ar LDFLAGS="-Wl,-rpath,/cross-tools/lib" \ ../gcc-&gcc-version;/configure --prefix=/cross-tools \ --build=${CLFS_HOST} --target=${CLFS_TARGET} --host=${CLFS_HOST} \ --with-sysroot=${CLFS} --with-local-prefix=/tools --disable-nls \ --enable-shared --enable-languages=c,c++ --enable-__cxa_atexit \ --with-mpfr=/cross-tools --with-gmp=/cross-tools --enable-c99 \ --enable-long-long --enable-threads=posix --disable-multilib --enable-languages=c,c++ This option ensures that only the C and C++ compilers are built. --enable-__cxa_atexit This option allows use of __cxa_atexit, rather than atexit, to register C++ destructors for local statics and global objects and is essential for fully standards-compliant handling of destructors. It also affects the C++ ABI and therefore results in C++ shared libraries and C++ programs that are interoperable with other Linux distributions. --enable-c99 Enable C99 support for C programs. --enable-long-long Enables long long support in the compiler. --enable-threads=posix This enables C++ exception handling for multi-threaded code. Continue with compiling the package: make AS_FOR_TARGET="${CLFS_TARGET}-as" \ LD_FOR_TARGET="${CLFS_TARGET}-ld" Install the package: make install