+2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * opts-common.c (prune_options): Ensure replacement argv array
+ is correctly terminated by a NULL entry.
+
2010-06-09 Jan Hubicka <jh@suse.cz>
* cgraph.h (varpool_first_static_initializer,
{
int argc = *argcp;
int *options = XNEWVEC (int, argc);
+ /* We will only return this replacement argv if we remove at least
+ one argument, so it does not need to be size (argc + 1) to
+ make room for the terminating NULL because we will always have
+ freed up at least one slot when we end up using it at all. */
char **argv = XNEWVEC (char *, argc);
int i, arg_count, need_prune = 0;
const struct cl_option *option;
{
*argcp = arg_count;
*argvp = argv;
+ /* Add NULL-termination. Guaranteed not to overflow because
+ arg_count here can only be less than argc. */
+ argv[arg_count] = 0;
}
else
{