From: Jim Meyering <jim@meyering.net>
Date: Thu, 6 Jan 2000 21:01:06 +0000 (+0000)
Subject: Add #pragma STDC FENV_ACCESS ON if C99.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92a0951a28cd8508540b3a70719cfed115582d99;p=pspp

Add #pragma STDC FENV_ACCESS ON if C99.
---

diff --git a/lib/xstrtod.c b/lib/xstrtod.c
index 099f537266..4b4c12afb7 100644
--- a/lib/xstrtod.c
+++ b/lib/xstrtod.c
@@ -1,5 +1,5 @@
 /* xstrtod.c - error-checking interface to strtod
-   Copyright (C) 1996, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1999, 2000 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -32,6 +32,11 @@ double strtod ();
 #include <limits.h>
 #include "xstrtod.h"
 
+/* Tell the compiler that non-default rounding modes are used.  */
+#if 199901 <= __STDC_VERSION__
+ #pragma STDC FENV_ACCESS ON
+#endif
+
 /* An interface to strtod that encapsulates all the error checking
    one should usually perform.  Like strtod, but upon successful
    conversion put the result in *RESULT and return zero.  Return