From b53a63517a71278d0f73f98f4f5ce1b15b14370e Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Wed, 31 May 2017 11:34:29 +1000
Subject: [PATCH] lib/libm: Use isfinite instead of finitef, for C99
 compatibility.

---
 lib/libm/sf_ldexp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libm/sf_ldexp.c b/lib/libm/sf_ldexp.c
index 32a134eea1..a0941df9fd 100644
--- a/lib/libm/sf_ldexp.c
+++ b/lib/libm/sf_ldexp.c
@@ -32,7 +32,7 @@
 	float value; int exp;
 #endif
 {
-	if(!finitef(value)||value==(float)0.0) return value;
+	if(!isfinite(value)||value==(float)0.0) return value;
 	value = scalbnf(value,exp);
 	//if(!finitef(value)||value==(float)0.0) errno = ERANGE;
 	return value;