Subject: Re: port-m68k/37631: m68k libc broken
To: None <>
From: ITOH Yasufumi <>
List: netbsd-bugs
Date: 12/29/2007 02:34:39 writes:

> On Fri, Dec 28, 2007 at 03:50:01PM +0000, ITOH Yasufumi wrote:
> >  This should be in libc to avoid adding clock cycles to unrelated
> >  system calls.
> >  See shmat(2) stub.
> I agree, but that is not how it is done right now - and that it didn't
> work for me was just a side effect of me not having COMPAT_AOUT_M68K
> defined.

Ah, I see.  The code to copy return value to a0
didn't exist when I wrote userland ELF support.

> What my change does is just remove the (bogus) dependency on that option.
> All GENERIC kernels already duplicate rval[0] to a0.
> So how about this: I commit the patch (with syscall_fancy added) for now
> and then start collecting a table of missing stubs in the m68k libc.
> Once we have added all missing stubs, we'll make the a0 copy #ifdef COMPAT_50?

That looks fine.

ITOH Yasufumi