On 05/22/2012 05:45 AM, Eric Blake wrote: > I wonder if the 'extensions' module should add a -U_POSIX_SOURCE to > CFLAGS on platforms where defining _POSIX_SOURCE is known to disable > useful extensions.
Typically it's not a good idea to second-guess users if they explicitly put something into CFLAGS. The need here does not seem to be great, so it's probably better to leave things alone.
