From ec4318943a26d4bd4050481d11709853184f2794 Mon Sep 17 00:00:00 2001
From: Szabolcs Nagy <nsz@port70.net>
Date: Wed, 5 Nov 2014 22:13:58 +0100
Subject: math: use fnstsw consistently instead of fstsw in x87 asm

fnstsw does not wait for pending unmasked x87 floating-point exceptions
and it is the same as fstsw when all exceptions are masked which is the
only environment libc supports.
---
 src/math/i386/sqrt.s | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/math/i386/sqrt.s')

diff --git a/src/math/i386/sqrt.s b/src/math/i386/sqrt.s
index 8289d094..57837e25 100644
--- a/src/math/i386/sqrt.s
+++ b/src/math/i386/sqrt.s
@@ -2,7 +2,7 @@
 .type sqrt,@function
 sqrt:	fldl 4(%esp)
 	fsqrt
-	fstsw %ax
+	fnstsw %ax
 	sub $12,%esp
 	fld %st(0)
 	fstpt (%esp)
-- 
cgit 1.4.1