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malloca: port to compilers that reject size-zero arrays
[gnulib.git]
/
lib
/
ceil.c
diff --git
a/lib/ceil.c
b/lib/ceil.c
index
2ed1654
..
fbcca33
100644
(file)
--- a/
lib/ceil.c
+++ b/
lib/ceil.c
@@
-1,5
+1,5
@@
/* Round towards positive infinity.
/* Round towards positive infinity.
- Copyright (C) 2007, 2010 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2010
-2013
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
@@
-16,13
+16,17
@@
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
-#include <config.h>
+#if ! defined USE_LONG_DOUBLE
+# include <config.h>
+#endif
/* Specification. */
#include <math.h>
#include <float.h>
/* Specification. */
#include <math.h>
#include <float.h>
+#undef MIN
+
#ifdef USE_LONG_DOUBLE
# define FUNC ceill
# define DOUBLE long double
#ifdef USE_LONG_DOUBLE
# define FUNC ceill
# define DOUBLE long double
@@
-50,6
+54,12
@@
# define MINUS_ZERO L_(-0.0)
#endif
# define MINUS_ZERO L_(-0.0)
#endif
+/* MSVC with option -fp:strict refuses to compile constant initializers that
+ contain floating-point operations. Pacify this compiler. */
+#ifdef _MSC_VER
+# pragma fenv_access (off)
+#endif
+
/* 2^(MANT_DIG-1). */
static const DOUBLE TWO_MANT_DIG =
/* Assume MANT_DIG <= 5 * 31.
/* 2^(MANT_DIG-1). */
static const DOUBLE TWO_MANT_DIG =
/* Assume MANT_DIG <= 5 * 31.