Peter Balsianok wrote: > Hi, > > I am unable to compile Freeradius 3.0.16. > > ... > > gcc version 4.1.2 20080704 (Red Hat 4.1.2-55) Well, that is pretty ancient. FreeRadius uses some C11 keywords, these are supported from GCC 4.9. So your build system is too old. -- Herwin Weststrate