diff options
Diffstat (limited to 'package/libs/libjson-c/patches/000-libm.patch')
| -rw-r--r-- | package/libs/libjson-c/patches/000-libm.patch | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/package/libs/libjson-c/patches/000-libm.patch b/package/libs/libjson-c/patches/000-libm.patch index 45adb0597f..de98e35d43 100644 --- a/package/libs/libjson-c/patches/000-libm.patch +++ b/package/libs/libjson-c/patches/000-libm.patch @@ -1,8 +1,8 @@ --- a/configure.ac +++ b/configure.ac -@@ -43,12 +43,6 @@ - AC_FUNC_MALLOC - AC_FUNC_REALLOC +@@ -76,12 +76,6 @@ AC_FUNC_VPRINTF + AC_FUNC_MEMCMP + AC_CHECK_FUNCS([realloc]) AC_CHECK_FUNCS(strcasecmp strdup strerror snprintf vsnprintf vasprintf open vsyslog strncasecmp setlocale) -AC_CHECK_DECLS([INFINITY], [], [], [[#include <math.h>]]) -AC_CHECK_DECLS([nan], [], [], [[#include <math.h>]]) @@ -10,16 +10,16 @@ -AC_CHECK_DECLS([isinf], [], [], [[#include <math.h>]]) -AC_CHECK_DECLS([_isnan], [], [], [[#include <float.h>]]) -AC_CHECK_DECLS([_finite], [], [], [[#include <float.h>]]) - - #check if .section.gnu.warning accepts long strings (for __warn_references) - AC_LANG_PUSH([C]) + AC_MSG_CHECKING(for GCC atomic builtins) + AC_LINK_IFELSE( + [ --- a/math_compat.h +++ b/math_compat.h -@@ -1,28 +1,9 @@ - #ifndef __math_compat_h - #define __math_compat_h +@@ -6,31 +6,9 @@ + * @brief Do not use, json-c internal, may be changed or removed at any time. + */ --/* Define isnan and isinf on Windows/MSVC */ +-/* Define isnan, isinf, infinity and nan on Windows/MSVC */ - -#ifndef HAVE_DECL_ISNAN -# ifdef HAVE_DECL__ISNAN @@ -35,12 +35,15 @@ -# endif -#endif - --#ifndef HAVE_DECL_NAN --#error This platform does not have nan() +-#ifndef HAVE_DECL_INFINITY +-#include <float.h> +-#define INFINITY (DBL_MAX + DBL_MAX) +-#define HAVE_DECL_INFINITY -#endif - --#ifndef HAVE_DECL_INFINITY --#error This platform does not have INFINITY +-#ifndef HAVE_DECL_NAN +-#define NAN (INFINITY - INFINITY) +-#define HAVE_DECL_NAN -#endif +#undef isnan +#define isnan(x) __builtin_isnan(x) |