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(parent: df7dae2) | patch
isnan: Use GCC built-ins when possible.
authorBruno Haible <bruno@clisp.org>
Fri, 31 Dec 2010 14:03:46 +0000 (15:03 +0100)
committerBruno Haible <bruno@clisp.org>
Fri, 31 Dec 2010 14:03:46 +0000 (15:03 +0100)
commit6e97d1240d6e5cafd706fd20a5550044064e4985
tree19735f75c565a21e5cf3dd3599f91c06bea8fe4ctree | snapshot
parentdf7dae24bb4eb1e73f5cb482923348907dbbd0dacommit | diff
isnan: Use GCC built-ins when possible.

* lib/math.in.h (gl_isnan_f): Use __builtin_isnanf instead of
__builtin_isnan.
(gl_isnan_l): Use __builtin_isnanl instead of __builtin_isnan.
(isnan): Define using GCC built-ins for GCC >= 4.0.
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