libjson-c: remove old math patch

[openwrt/openwrt.git] / package / libs / libjson-c / patches / 000-libm.patch

diff --git a/package/libs/libjson-c/patches/000-libm.patch b/package/libs/libjson-c/patches/000-libm.patch
deleted file mode 100644 (file)
index c6ff5f4..0000000
--- a/package/libs/libjson-c/patches/000-libm.patch
+++ /dev/null
@@ -1,45 +0,0 @@
---- a/math_compat.h
-+++ b/math_compat.h
-@@ -6,38 +6,9 @@
-  * @brief Do not use, json-c internal, may be changed or removed at any time.
-  */
- 
--/* Define isnan, isinf, infinity and nan on Windows/MSVC */
--
--#ifndef HAVE_DECL_ISNAN
--#ifdef HAVE_DECL__ISNAN
--#include <float.h>
--#define isnan(x) _isnan(x)
--#else
--/* On platforms like AIX and "IBM i" we need to provide our own isnan */
--#define isnan(x) ((x) != (x))
--#endif
--#endif
--
--#ifndef HAVE_DECL_ISINF
--#ifdef HAVE_DECL__FINITE
--#include <float.h>
--#define isinf(x) (!_finite(x))
--#else
--#include <float.h>
--/* On platforms like AIX and "IBM i" we need to provide our own isinf */
--#define isinf(x) ((x) < -DBL_MAX || (x) > DBL_MAX)
--#endif
--#endif
--
--#ifndef HAVE_DECL_INFINITY
--#include <float.h>
--#define INFINITY (DBL_MAX + DBL_MAX)
--#define HAVE_DECL_INFINITY
--#endif
--
--#ifndef HAVE_DECL_NAN
--#define NAN (INFINITY - INFINITY)
--#define HAVE_DECL_NAN
--#endif
-+#undef isnan
-+#define isnan(x) __builtin_isnan(x)
-+#undef isinf
-+#define isinf(x) __builtin_isinf(x)
- 
- #endif