gdb 6.7.50.20071219-cvs doesn't build on Linux/ia64

[Daniel Jacobowitz]

On Wed, Dec 19, 2007 at 09:50:49AM -0800, H.J. Lu wrote:
> This regression was introduced by
> 
> 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
> 
>         * linux-low.c (linux_tracefork_grandchild): New. 
>         (linux_tracefork_child): Use clone.
>         (linux_test_for_tracefork): Use clone; allocate and free a
> stack.
> 
> Daniel, can you look into it?

It is an otherwise trivial use of clone.  Could someone with access
to an ia64-linux system try adding a clone2 case?

-- 
Daniel Jacobowitz
CodeSourcery