Sync with the latest Gnulib code (177f525)

[nagiosplug.git] / gl / open-safer.c

diff --git a/gl/open-safer.c b/gl/open-safer.c
index 15bf6a65d01dda9e563ffc7aed925b54ac7ce0ef..3b36471f2373bb47973c280915769af4ee5b5071 100644 (file)
--- a/gl/open-safer.c
+++ b/gl/open-safer.c
@@ -1,6 +1,6 @@
 /* Invoke open, but avoid some glitches.
 
-   Copyright (C) 2005, 2006, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2008-2010 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
@@ -35,13 +35,9 @@ open_safer (char const *file, int flags, ...)
       va_list ap;
       va_start (ap, flags);
 
-      /* Assume mode_t promotes to int if and only if it is smaller.
-        This assumption isn't guaranteed by the C standard, but we
-        don't know of any real-world counterexamples.  */
-      if (sizeof (mode_t) < sizeof (int))
-       mode = va_arg (ap, int);
-      else
-       mode = va_arg (ap, mode_t);
+      /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4
+         creates crashing code when 'mode_t' is smaller than 'int'.  */
+      mode = va_arg (ap, PROMOTED_MODE_T);
 
       va_end (ap);
     }