From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-return-44322-listarch-gdb=sources.redhat.com@sourceware.org>
Received: (qmail 10589 invoked by alias); 14 Apr 2015 06:09:15 -0000
Mailing-List: contact gdb-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <gdb.sourceware.org>
List-Subscribe: <mailto:gdb-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/gdb/>
List-Post: <mailto:gdb@sourceware.org>
List-Help: <mailto:gdb-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: gdb-owner@sourceware.org
Received: (qmail 10559 invoked by uid 89); 14 Apr 2015 06:09:14 -0000
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-3.3 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,SPF_HELO_PASS,T_RP_MATCHES_RCVD autolearn=no version=3.3.2
X-HELO: mx1.redhat.com
Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Tue, 14 Apr 2015 06:09:14 +0000
Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24])	by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id t3E69AwZ000499	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL);	Tue, 14 Apr 2015 02:09:10 -0400
Received: from host1.jankratochvil.net (ovpn-116-27.ams2.redhat.com [10.36.116.27])	by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t3E696Lj027740	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO);	Tue, 14 Apr 2015 02:09:08 -0400
Date: Tue, 14 Apr 2015 06:09:00 -0000
From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: gcc@gcc.gnu.org
Cc: Phil Muldoon <pmuldoon@redhat.com>, Tom Tromey <tom@tromey.com>,        gdb@sourceware.org
Subject: Re: [gcc libcc1] build_qualified_type for self-referencing/incomplete types
Message-ID: <20150414060905.GA22747@host1.jankratochvil.net>
References: <20150410123145.GA18073@host1.jankratochvil.net>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20150410123145.GA18073@host1.jankratochvil.net>
User-Agent: Mutt/1.5.23 (2014-03-12)
X-IsSubscribed: yes
X-SW-Source: 2015-04/txt/msg00024.txt.bz2

On Fri, 10 Apr 2015 14:31:45 +0200, Jan Kratochvil wrote:
> What is the recommended fix?  I expect pointer to a declaration / opaque type
> which gets completed only when one references the 'p' field later?

It looks as it got fixed by:

-plugin_build_record_type (cc1_plugin::connection *self)
+plugin_build_record_type (cc1_plugin::connection *self, const char *name)
 {
   plugin_context *ctx = static_cast<plugin_context *> (self);
-  return convert_out (ctx->preserve (make_node (RECORD_TYPE)));
+  tree node (make_node (RECORD_TYPE));
+  tree type_decl (build_decl (input_location, TYPE_DECL, get_identifier (name),
+                             node));
+  TYPE_NAME (node) = type_decl;
+  TYPE_STUB_DECL (node) = type_decl;
+  C_TYPE_BEING_DEFINED (node) = 1;
+  return convert_out (ctx->preserve (node));


Jan