%general-entities; ]> gcc -dumpspecs | \ perl -p -e 's@/tools/lib/ld@/lib/ld@g;' \ -e 's@/tools/lib32/ld@/lib32/ld@g;' \ -e 's@/tools/lib64/ld@/lib64/ld@g;' \ -e 's@\*startfile_prefix_spec:\n@$_/usr/lib/ @g;' > \ $(dirname $(gcc --print-libgcc-file-name))/specs It is imperative at this point to stop and ensure that the basic functions (compiling and linking) of the adjusted toolchain are working as expected. Since we are doing a 64 bit only build, we will only test the 64 bit ABI. To do this, perform a sanity check: