[git commit master 1/1] math: isnan is a C99 feature
Bernhard Reutner-Fischer
rep.dot.nop at gmail.com
Thu Aug 5 16:22:56 UTC 2010
commit: http://git.uclibc.org/uClibc/commit/?id=6ff4fcbfe507605b2796eb8e7e44c7e8e4b33a28
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/master
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
Signed-off-by: Henning Heinold <heinold at inf.fu-berlin.de>
---
libc/sysdeps/linux/common/bits/mathcalls.h | 11 +++++------
1 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/libc/sysdeps/linux/common/bits/mathcalls.h b/libc/sysdeps/linux/common/bits/mathcalls.h
index df2e21c..3772b7d 100644
--- a/libc/sysdeps/linux/common/bits/mathcalls.h
+++ b/libc/sysdeps/linux/common/bits/mathcalls.h
@@ -235,15 +235,14 @@ __MATHCALLX (nan,, (__const char *__tagb), (__const__))
__END_NAMESPACE_C99
#endif
-
-/* Return nonzero if VALUE is not a number. */
-/* DELETE? __MATHDECL_PRIV adds another "__": so this is "____isnan"???! */
-/*__MATHDECL_PRIV (int,__isnan,, (_Mdouble_ __value), (__const__))*/
-
-#if defined __USE_MISC || defined __USE_XOPEN
+#if defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC99
/* Return nonzero if VALUE is not a number. */
+__BEGIN_NAMESPACE_C99
__MATHDECL_PRIV (int,isnan,, (_Mdouble_ __value), (__const__))
+__END_NAMESPACE_C99
+#endif
+#if defined __USE_MISC || defined __USE_XOPEN
# ifdef __DO_XSI_MATH__
/* Bessel functions. */
__MATHCALL (j0,, (_Mdouble_))
--
1.7.1
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