From: Szabolcs Nagy <nsz@port70.net>
Date: Sun, 9 Mar 2014 18:29:41 +0000 (+0100)
Subject: math.h: make __FLOAT_BITS and __DOUBLE_BITS C89
X-Git-Tag: v1.0.0~24
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6739b13a172aad9c01572c04cadacc99c7041811;p=oweals%2Fmusl.git

math.h: make __FLOAT_BITS and __DOUBLE_BITS C89

Remove non-constant aggregate initializer. (Still using long long, but
that is supported by ancient compilers without __extension__ anyway).
---

diff --git a/include/math.h b/include/math.h
index bbee62e2..6ac91da2 100644
--- a/include/math.h
+++ b/include/math.h
@@ -42,12 +42,14 @@ int __fpclassifyl(long double);
 
 static __inline unsigned __FLOAT_BITS(float __f)
 {
-	union {float __f; unsigned __i;} __u = {__f};
+	union {float __f; unsigned __i;} __u;
+	__u.__f = __f;
 	return __u.__i;
 }
 static __inline unsigned long long __DOUBLE_BITS(double __f)
 {
-	union {double __f; unsigned long long __i;} __u = {__f};
+	union {double __f; unsigned long long __i;} __u;
+	__u.__f = __f;
 	return __u.__i;
 }