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-rw-r--r--sysdeps/mips/bits/nan.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/sysdeps/mips/bits/nan.h b/sysdeps/mips/bits/nan.h
index 193ab3ccad..baaaa551fb 100644
--- a/sysdeps/mips/bits/nan.h
+++ b/sysdeps/mips/bits/nan.h
@@ -1,5 +1,6 @@
/* `NAN' constant for IEEE 754 machines.
- Copyright (C) 1992, 1996, 1997, 1999, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1996, 1997, 1999, 2002, 2004
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -27,7 +28,11 @@
the definition of this open to implementations, and for MIPS the top
bit of the mantissa must be SET to indicate a SNaN. */
-#ifdef __GNUC__
+#if __GNUC_PREREQ(3,3)
+
+# define NAN (__builtin_nanf(""))
+
+#elif defined __GNUC__
# define NAN \
(__extension__ \