From 7a5b5fae947d8fb66c885ea89dcf860fbdbc8f41 Mon Sep 17 00:00:00 2001
From: David Schultz <das@FreeBSD.org>
Date: Sun, 10 Aug 2008 19:33:35 +0000
Subject: [PATCH] Make -fno-math-errno the default. Our libm doesn't support
 the SysV mistake of setting errno, and never has.  This will need to be fixed
 upstream in a more generic way, but the changes are somewhat more involved.

---
 contrib/gcc/common.opt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/gcc/common.opt b/contrib/gcc/common.opt
index 23da331b927..367e5403bb2 100644
--- a/contrib/gcc/common.opt
+++ b/contrib/gcc/common.opt
@@ -578,7 +578,7 @@ Common
 Does nothing.  Preserved for backward compatibility.
 
 fmath-errno
-Common Report Var(flag_errno_math) Init(1)
+Common Report Var(flag_errno_math) Init(0)
 Set errno after built-in math functions
 
 fmem-report