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-rw-r--r--math/w_sqrtl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/math/w_sqrtl.c b/math/w_sqrtl.c
index 5e18f44c32..2a4a0481b0 100644
--- a/math/w_sqrtl.c
+++ b/math/w_sqrtl.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.
 
@@ -24,7 +24,7 @@
 long double
 __sqrtl (long double x)
 {
-  if (__builtin_expect (x < 0.0L, 0) && _LIB_VERSION != _IEEE_)
+  if (__builtin_expect (isless (x, 0.0L), 0) && _LIB_VERSION != _IEEE_)
     return __kernel_standard (x, x, 226); /* sqrt(negative) */
 
   return __ieee754_sqrtl (x);