On 2011-09-21 21:02, Gor F. Gyolchanyan wrote: > I didn't know about core.stdc package because it doesn't show u on dpl.org. > > The difference is, that some compilers make long 64 bit for 64-bit systems, and > some leave the long 32-bit no matter what. core.stdc.config handles that. -- /Jacob Carlborg