If possible, use builtin constants for newer GCC versions, but fallback
authorJoerg Sonnenberger <joerg@dragonflybsd.org>
Wed, 10 Aug 2005 13:40:54 +0000 (13:40 +0000)
committerJoerg Sonnenberger <joerg@dragonflybsd.org>
Wed, 10 Aug 2005 13:40:54 +0000 (13:40 +0000)
commit1ce93220255ed103ae010778c84f1e7ceb7d35c2
tree7001826200f4e2a256245be33e57973d15ad4054
parent1bcc34316a9e7f10fa9fd17700c80c7631361f32
If possible, use builtin constants for newer GCC versions, but fallback
to libc variables otherwise. Add support for C99 comparision macros,
using the builtins when available.

Obtained-from: FreeBSD
include/math.h