options: fix ASAN issue during saving of opt. options

gcc/ChangeLog:

	* toplev.c (toplev::main): save_decoded_options[0] is program
	name and so it should be skipped.
This commit is contained in:
Martin Liska 2021-10-02 09:31:46 +02:00
parent fc0beded58
commit bda4aa3673

View file

@ -2338,7 +2338,7 @@ toplev::main (int argc, char **argv)
&save_decoded_options_count);
/* Save Optimization decoded options. */
for (unsigned i = 0; i < save_decoded_options_count; ++i)
for (unsigned i = 1; i < save_decoded_options_count; ++i)
if (cl_options[save_decoded_options[i].opt_index].flags & CL_OPTIMIZATION)
save_opt_decoded_options.safe_push (save_decoded_options[i]);