GCC vs clang

I've been trying to get clang working enough that I can at 
least get HEAD going for a build farm client, and the attached 
patch is the bare minimum to get it working. There may be a 
better way to do this, but as indicated in a past thread, the 
GNU_SOURCE variable does not play nicely with clang. Getting that 
removed does allow me to do a working make and make check. The make 
takes orders of magnitude longer than gcc does, but that's an 
issue for another day.

-- 
Greg Sabino Mullane greg@turnstep.com
PGP Key: 0x14964AC8 201011160940
http://biglumber.com/x/web?pk=2529DF6AB8F79407E94445B4BC9B906714964AC8