It used to cause errors if a thread model other than `posix` was selected,
which looks like a leftover from a79878585a.
libgfortran/
* io/async.h (struct async_unit): Use `__gthread_t` instead
of `pthread_t`.
Signed-off-by: LIU Hao <lh_mouse@126.com>
Signed-off-by: Jonathan Yong <10walls@gmail.com>
LIU Hao
decbb5bf7c