From: Ulrich Drepper <drepper@redhat.com>
Date: Sat, 18 Dec 1999 19:36:39 +0000 (+0000)
Subject: Protect definitions for math.h against double inclusion.
X-Git-Tag: glibc-2.16-ports-before-merge~2789
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6d1adc87341959961558bf25129547466f28f417;p=thirdparty%2Fglibc.git

Protect definitions for math.h against double inclusion.
---

diff --git a/sysdeps/alpha/fpu/bits/mathdef.h b/sysdeps/alpha/fpu/bits/mathdef.h
index f5d5de8b129..30f93dda1c4 100644
--- a/sysdeps/alpha/fpu/bits/mathdef.h
+++ b/sysdeps/alpha/fpu/bits/mathdef.h
@@ -23,7 +23,9 @@
 /* FIXME! This file describes properties of the compiler, not the machine;
    it should not be part of libc!  */
 
-#if defined __USE_ISOC99 && defined _MATH_H
+#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
+# define _MATH_H_MATHDEF	1
+
 # ifdef __GNUC__
 #  if __STDC__ == 1
 
diff --git a/sysdeps/m68k/fpu/bits/mathdef.h b/sysdeps/m68k/fpu/bits/mathdef.h
index 2f650ec8b5b..c80dad3fe1d 100644
--- a/sysdeps/m68k/fpu/bits/mathdef.h
+++ b/sysdeps/m68k/fpu/bits/mathdef.h
@@ -20,7 +20,9 @@
 # error "Never use <bits/mathdef.h> directly; include <math.h> instead"
 #endif
 
-#if defined __USE_ISOC99 && defined _MATH_H
+#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
+# define _MATH_H_MATHDEF	1
+
 /* The m68k FPUs evaluate all values in the 96 bit floating-point format
    which is also available for the user as `long double'.  Therefore we
    define: */