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| author | Benjamin Otte <otte@redhat.com> | 2020-05-25 00:07:07 +0200 |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2020-05-30 19:30:14 -0400 |
| commit | 3ea2258ce9e50247a89e93a76e3b4b1aeb4a54df (patch) | |
| tree | e88c691ef379adb08437021e9d1fecaefb0f98ec | |
| parent | c7feae65f17119f11236a0cd09bbd1505d87a123 (diff) | |
| download | gtk+-3ea2258ce9e50247a89e93a76e3b4b1aeb4a54df.tar.gz | |
xxx: isnanf() is some wtf
| -rw-r--r-- | gtk/fallback-c89.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gtk/fallback-c89.c b/gtk/fallback-c89.c index a566e3423a..505d52e13a 100644 --- a/gtk/fallback-c89.c +++ b/gtk/fallback-c89.c @@ -93,15 +93,27 @@ isnan (double x) #endif #ifndef HAVE_DECL_ISNANF +#if 1 +#define isnanf(x) isnan(x) +#else /* it seems of the supported compilers only * MSVC does not have isnanf(), but it does * have _isnanf() which does the same as isnanf() */ +#ifdef _MSC_VER static inline gboolean isnanf (float x) { return _isnanf (x); } +#elif defined (__GNUC__) +/* gcc has an intern function that it warns about when + * using -Wshadow but no header properly declares it, + * so we do it instead. + */ +extern int isnanf (float x); +#endif +#endif #endif #ifndef INFINITY |