Martijn van Oosterhout <kleptog@xxxxxxxxx> writes: > On Tue, Nov 29, 2005 at 07:53:52PM +0000, Janet Bagg wrote: >> I'm getting errors at the make stage for 8.1.0 on Solaris 8 despite >> configure looking ok. > Obviously isinf() is missing. Is it a documented function on that > platform? Is there any indication which library it is in? It's > obviously not in libm. What's even odder is that configure makes a point of testing for isinf, and we substitute our own routine if it's not there. There's a note in configure.in about how it's a macro on some platforms, but it sure looks like all the bases ought to be covered. Look at the part of config.log for the test to see if isinf exists --- maybe that will tell something useful. regards, tom lane