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isnan: Add isnan weak alias to __isnan

	* libm/s_isnan.c: Add isnan weak alias.

Signed-off-by: Mickaël Guêné <mickael.guene@st.com>
Signed-off-by: Christophe Lyon <christophe.lyon@st.com>
Christophe Lyon 2 years ago
parent
commit
d53bc3437f
1 changed files with 1 additions and 0 deletions
  1. 1 0
      libm/s_isnan.c

+ 1 - 0
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)