https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64379
--- Comment #3 from Mikael Pettersson <mikpelinux at gmail dot com> --- Can you add a main() with the necessary parameter setup and call to mark_set() to make the testcase self-contained and executable? You can annotate mark_set() with attribute((noinline,noclone)) to prevent it from being inlined into main() or specialized wrt to the specific parameters there.
