On Tue, Jul 11, 2006 at 10:35:25PM +0200, Arjan van de Ven wrote: > it's entirely possible that gcc on 64 bit has all the math operations > inlined, while on 32 bit a few are external (eg libm).. Under FC5/x86_64: # ldd -r /usr/lib64/libfftw.so.2 undefined symbol: cos (/usr/lib64/libfftw.so.2) undefined symbol: sin (/usr/lib64/libfftw.so.2) [...] The libraries in the FC3/x86_64 package do reference libm properly. That's the part that makes no sense to me and I can't see anything in the spec files that might explain the two different behaviours. Different includes, maybe? -- Rudi -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list