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maint: update copyright
[gnulib.git]
/
tests
/
nan.h
diff --git
a/tests/nan.h
b/tests/nan.h
index
5e1c0c3
..
9da3684
100644
(file)
--- a/
tests/nan.h
+++ b/
tests/nan.h
@@
-1,5
+1,5
@@
/* Macros for not-a-number.
/* Macros for not-a-number.
- Copyright (C) 2007-201
1
Free Software Foundation, Inc.
+ Copyright (C) 2007-201
4
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
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
@@
-17,8
+17,9
@@
/* NaNf () returns a 'float' not-a-number. */
/* NaNf () returns a 'float' not-a-number. */
-/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
-#ifdef __DECC
+/* The Compaq (ex-DEC) C 6.4 compiler and the Microsoft MSVC 9 compiler choke
+ on the expression 0.0 / 0.0. */
+#if defined __DECC || defined _MSC_VER
static float
NaNf ()
{
static float
NaNf ()
{
@@
-32,8
+33,9
@@
NaNf ()
/* NaNd () returns a 'double' not-a-number. */
/* NaNd () returns a 'double' not-a-number. */
-/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
-#ifdef __DECC
+/* The Compaq (ex-DEC) C 6.4 compiler and the Microsoft MSVC 9 compiler choke
+ on the expression 0.0 / 0.0. */
+#if defined __DECC || defined _MSC_VER
static double
NaNd ()
{
static double
NaNd ()
{
@@
-48,13
+50,21
@@
NaNd ()
/* NaNl () returns a 'long double' not-a-number. */
/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
/* NaNl () returns a 'long double' not-a-number. */
/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
- runtime type conversion. */
+ runtime type conversion.
+ The Microsoft MSVC 9 compiler chokes on the expression 0.0L / 0.0L. */
#ifdef __sgi
static long double NaNl ()
{
double zero = 0.0;
return zero / zero;
}
#ifdef __sgi
static long double NaNl ()
{
double zero = 0.0;
return zero / zero;
}
+#elif defined _MSC_VER
+static long double
+NaNl ()
+{
+ static long double zero = 0.0L;
+ return zero / zero;
+}
#else
# define NaNl() (0.0L / 0.0L)
#endif
#else
# define NaNl() (0.0L / 0.0L)
#endif