diff options
Diffstat (limited to 'gl/open-safer.c')
| -rw-r--r-- | gl/open-safer.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/gl/open-safer.c b/gl/open-safer.c index 15bf6a65..3b36471f 100644 --- 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); } |