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Date: Wed, 19 Dec 2007 17:51:00 -0000
From: "H.J. Lu" <hjl@lucon.org>
To: GDB <gdb@sources.redhat.com>
Cc: drow@false.org
Subject: Re: gdb 6.7.50.20071219-cvs doesn't build on Linux/ia64
Message-ID: <20071219175049.GA1132@lucon.org>
References: <20071219174232.GA1094@lucon.org>
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On Wed, Dec 19, 2007 at 09:42:32AM -0800, H.J. Lu wrote:
> When building gdb 6.7.50.20071219-cvs on Linux/ia64, I got
> 
> /net/gnu-6/export/gnu/src/gdb/gdb/gdb/gdbserver/linux-low.c:1751:
> undefined reference to `clone'
> linux-low.o: In function `linux_test_for_tracefork':
> /net/gnu-6/export/gnu/src/gdb/gdb/gdb/gdbserver/linux-low.c:1784:
> undefined reference to `clone'
> 
> there is no clone, only clone2, on Linux/ia64. 
> 

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?

Thanks.


H.J.