The man page for -fsanitize=undefined lists a bunch of sub-options (eg. -fsanitize=shift, -fsanitize=shift-exponent, etc). If I include -fsanitize=undefined does it enable all of the sub-options, or none, or something in between? If it doesn't enable all sub-options, is there an easy way to do that short of specifying all of them? TIA!
