new syscall stub support for ia64 libc

[David Mosberger]

>>>>> On Wed, 12 Nov 2003 15:03:07 -0800, Ulrich Drepper <drepper@redhat.com> said:

  Uli> David Mosberger wrote:

  >> - The inline-syscall macros are now in a separate file,

  Uli> I don't like this one bit.  This makes ia64 sources different from the
  Uli> rest which is not necessary.

So what do you suggest?  I don't think lowlevellock.h can include sysdep.h:

 - sysdep.h includes tls.h
 - tls.h includes descr.h
 - descr.h includes lowlevellock.h

	--david