acl: allow cross-compilation to Gentoo

[gnulib.git] / lib / rint.c

diff --git a/lib/rint.c b/lib/rint.c
index 822e671..64fd125 100644 (file)
--- a/lib/rint.c
+++ b/lib/rint.c
@@ -1,5 +1,5 @@
 /* Round according to the current rounding mode.
-   Copyright (C) 2007, 2010-2012 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
@@ -53,6 +53,12 @@
 # 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
+
 DOUBLE
 RINT (DOUBLE x)
 {