On 30.5.2010, at 11.39, Axel Thimm wrote: > RHEL4 3.4.6 fails > RHEL5 4.1.2 fails .. > Now it is more consistent and looks like a change between 4.1.2 and > 4.4.1. > > Maybe in the older gcc -std=gnu99 didn't set __USE_ISOC99 and thus the > missing constants were not defined? Well, it compiles in CentOS 5.4..