http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44959
--- Comment #33 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> 2012-09-14 13:42:44 UTC --- > --- Comment #26 from Hin-Tak Leung <htl10 at users dot sourceforge.net> > 2012-08-30 14:19:16 UTC --- > (In reply to comment #22) > <snipped> >> The sentence about newer versions is there for a reason. In fact, on >> Tru64 UNIX the situation is even worse: gmp 4.3.2 make check fails for >> me, so I'm currently staying with gmp 4.2.1, mpfr 2.3.2, and mpc 0.8. >> >> Before using *any* version of gmp/mpfr/mpc with gcc (or for any other >> purpose), make sure that they pass make check, as prominently stated in >> e.g. the gmp announcements. >> >> Rainer > > You are quite right about that - 'make check' is okay for me for gmp 4.x and > 5.x, but mpfr 3.1.x fails (3.0.x and 2.4.x okay), mpc 0.8 & 1.0 are okay *if* > mpfr is reverted back to 3.0.x . I've no idea why gmp 4.3.x or 5.x works for you: both fail make check for me if built with gcc 4.4.2. I've not yet tried newer versions. Rainer