From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-patches-return-90442-listarch-gdb-patches=sources.redhat.com@sourceware.org>
Received: (qmail 26141 invoked by alias); 27 Apr 2012 07:25:56 -0000
Received: (qmail 26046 invoked by uid 22791); 27 Apr 2012 07:25:54 -0000
X-SWARE-Spam-Status: No, hits=-6.3 required=5.0	tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,RCVD_IN_DNSWL_HI,RCVD_IN_HOSTKARMA_W,SPF_HELO_PASS,T_RP_MATCHES_RCVD
X-Spam-Check-By: sourceware.org
Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28)    by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 27 Apr 2012 07:25:37 +0000
Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12])	by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q3R7PbFs025205	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK)	for <gdb-patches@sourceware.org>; Fri, 27 Apr 2012 03:25:37 -0400
Received: from host2.jankratochvil.net (ovpn-116-17.ams2.redhat.com [10.36.116.17])	by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id q3R7PUon025348	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO);	Fri, 27 Apr 2012 03:25:36 -0400
Date: Fri, 27 Apr 2012 10:14:00 -0000
From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: Tom Tromey <tromey@redhat.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [3/10] introduce psymtab users
Message-ID: <20120427072530.GA1289@host2.jankratochvil.net>
References: <87haw7brks.fsf@fleche.redhat.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <87haw7brks.fsf@fleche.redhat.com>
User-Agent: Mutt/1.5.21 (2010-09-15)
X-IsSubscribed: yes
Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <gdb-patches.sourceware.org>
List-Subscribe: <mailto:gdb-patches-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/gdb-patches/>
List-Post: <mailto:gdb-patches@sourceware.org>
List-Help: <mailto:gdb-patches-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: gdb-patches-owner@sourceware.org
X-SW-Source: 2012-04/txt/msg00977.txt.bz2

On Wed, 25 Apr 2012 20:21:23 +0200, Tom Tromey wrote:
[...]
> +  struct partial_symtab **users;
[...]
> @@ -760,6 +769,11 @@ lookup_partial_symbol (struct partial_symtab *pst, const char *name,
>  static struct symtab *
>  psymtab_to_symtab (struct partial_symtab *pst)
>  {
> +  /* If it is a shared psymtab, find an unshared psymtab that includes
> +     it.  Any such psymtab will do.  */
> +  while (pst->users != NULL)
> +    pst = pst->users[0];

Currently pst->users is used in the whole patchset only
for 'pst->users == NULL', 'pst->users != NULL' and for 'pst->users[0]'.
I think the array can be dropped.


Thanks,
Jan