David, > > This is not a GCC problem. AIX 5.2 and above provide _isnan and > _isnanf: > > $ oslevel > 5.3.0.0 > $ nm -BCpg /usr/lib/libm.a | grep isnan > /usr/lib/libm.a[isnan.o]: > 0 T ._isnan > /usr/lib/libm.a[_isnanf.o]: > 0 T ._isnanf > > Are you sure that the libm fileset is fully installed?
No it is not. Thanks a lot! Winfried
