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-rw-r--r--libm/s_isnan.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libm/s_isnan.c b/libm/s_isnan.c
index 1bc49cb..1aabb74 100644
--- a/libm/s_isnan.c
+++ b/libm/s_isnan.c
@@ -26,4 +26,5 @@ int __isnan(double x)
hx = 0x7ff00000 - hx;
return (int)(((u_int32_t)hx)>>31);
}
+weak_alias(__isnan, isnan)
libm_hidden_def(__isnan)