peter.havens at gmail.com wrote: > I'm attempting to build Python 2.4.1 on Solaris 10 using gcc 3.4.3. I > get the following build error: This is a GCC bug, which I think got fixed in gcc 4.0.1. You can work around it by removing the definition of _XOPEN_SOURCE, POSIX_SOURCE, XOPEN_SOURCE_EXTENDED from pyconfig.h. Regards, Martin