Ian Bush wrote: > >I've only tested it under IBM's xlf 9 so far, but if anybody >could point me in the direction of other compilers that are >bringing out the C interop stuff I would be very interested, > > > The Cray Fortran compiler version 5.5, due for release next month, implements all of the C interoperability feature, including interoperation of procedure pointers. If you can do without the procedure pointers, all the other aspects of C interoperability in f03 have been available in Cray's compiler for at least the past 2 years. Cheers, Bill -- Bill Long [log in to unmask] Fortran Technical Support & voice: 651-605-9024 Bioinformatics Software Development fax: 651-605-9142 Cray Inc., 1340 Mendota Heights Rd., Mendota Heights, MN, 55120