From 92221550d72bafcd322ac5ab2a951054184b7f1a Mon Sep 17 00:00:00 2001
From: Aurelien Jarno <aurelien@aurel32.net>
Date: Sun, 19 Feb 2012 11:20:18 +0100
Subject: Use non-signaling floating-point comparisons in math functions.

---
 math/w_acosf.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'math/w_acosf.c')

diff --git a/math/w_acosf.c b/math/w_acosf.c
index 0e41a2c..2500a7d 100644
--- a/math/w_acosf.c
+++ b/math/w_acosf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
@@ -25,7 +25,8 @@
 float
 __acosf (float x)
 {
-  if (__builtin_expect (fabsf (x) > 1.0f, 0) && _LIB_VERSION != _IEEE_)
+  if (__builtin_expect (isgreater (fabsf (x), 1.0f), 0)
+      && _LIB_VERSION != _IEEE_)
     {
       /* acos(|x|>1) */
       feraiseexcept (FE_INVALID);
-- 
cgit v1.1