diff options
Diffstat (limited to 'gcc/flags.h')
| -rw-r--r-- | gcc/flags.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/flags.h b/gcc/flags.h index 5d5f0798b2d..a6d5b24f62a 100644 --- a/gcc/flags.h +++ b/gcc/flags.h @@ -1,6 +1,6 @@ /* Compilation switch flag definitions for GCC. Copyright (C) 1987, 1988, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, - 2003, 2004, 2005, 2006, 2007 + 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. This file is part of GCC. @@ -303,6 +303,9 @@ extern const char *flag_random_seed; #define TYPE_OVERFLOW_TRAPS(TYPE) \ (!TYPE_UNSIGNED (TYPE) && flag_trapv) +/* True if pointer types have undefined overflow. */ +#define POINTER_TYPE_OVERFLOW_UNDEFINED (flag_strict_overflow) + /* Names for the different levels of -Wstrict-overflow=N. The numeric values here correspond to N. */ |