[RFC] [PATCH] Remove custom pthread_once implementation on sh.

[Kaz Kojima]

Rich Felker <dalias@libc.org> wrote:
> Yes, the code in lowlevel-atomic.h is using gusa. So it seems like
> glibc does not support SMP on sh (only possible to support on sh4a+)
> and as long as that's the case I agree there's no need for a hardware
> barrier.

Thanks for clarifying.  Yes, there is no SMP support on sh yet.

Regards,
	kaz