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Diffstat (limited to 'winsup/cygwin/math/isinf.c')
| -rw-r--r-- | winsup/cygwin/math/isinf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/winsup/cygwin/math/isinf.c b/winsup/cygwin/math/isinf.c index fd9e2992a..6482c9921 100644 --- a/winsup/cygwin/math/isinf.c +++ b/winsup/cygwin/math/isinf.c @@ -16,3 +16,8 @@ isinfl (long double x) return __builtin_isinf_sign (x); } +/* Infinity as a constant value. Should never actually be used any longer, + but has been exported by Cygwin for ages so we keep it here for (probably + unnecessary) backward compat. */ +#include <float.h> +const double __infinity[1] = { DBL_MAX+DBL_MAX }; |