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Date: Fri, 21 Dec 2007 15:47:00 -0000
From: "H.J. Lu" <hjl@lucon.org>
To: Andreas Schwab <schwab@suse.de>
Cc: GDB <gdb@sources.redhat.com>
Subject: Re: gdb 6.7.50.20071219-cvs doesn't build on Linux/ia64
Message-ID: <20071221154742.GA25702@lucon.org>
References: <20071219174232.GA1094@lucon.org> <20071219175049.GA1132@lucon.org> <20071219184137.GB9968@caradoc.them.org> <jeve6uo0jw.fsf@sykes.suse.de>
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On Wed, Dec 19, 2007 at 10:08:03PM +0100, Andreas Schwab wrote:
> Daniel Jacobowitz <drow@false.org> writes:
> 
> > 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?
> 
> This seems to work:
> 
> 2007-12-19  Andreas Schwab  <schwab@suse.de>
> 
> 	* linux-low.c (STACK_SIZE): Define.
> 	(linux_tracefork_child): Use it.  Use __clone2 on ia64.
> 	(linux_test_for_tracefork): Likewise.
> 

It works for me. Can we check it in?

Thanks.


H.J.