> RH9 uses the linuxthreads headers by default, the nptl-devel rpm doesn't > seem to be installed by default and you don't need it usually. Thanks for the clarification, that's what it looked like to me. So I assume Laurent's patch is actually for making linuxthreads work with gnat on redhat 9, and does not need a new file. We can use the large size everywhere. Arno