Marius Schamschula <marius173 at mchsi.com> writes: I built gmp 4.2.1 on my dual-core G5 under Mac OS X 10.4.6 with XCode 2.3 (gcc 4.0.1). When running make check I got FAIL: reuse Almost surely another compiler bug. You might want to isolate the bug and send a test case to Apple. -- Torbjörn