Richard Guenther <rguenther at suse.de> writes: It is not clear if GMP 5.0.0 is binary compatible with GMP 4.3.2, is it? Thus will binaries linked against GMP 4.3.2 work ok with the GMP 5.0.0 library? Are there any known API incompatibilities? Please see: http://gmplib.org/gmp5.0.html -- Torbjörn