From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-patches-return-103337-listarch-gdb-patches=sources.redhat.com@sourceware.org>
Received: (qmail 12300 invoked by alias); 10 Jul 2013 16:28:35 -0000
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
Received: (qmail 12255 invoked by uid 89); 10 Jul 2013 16:28:35 -0000
X-Spam-SWARE-Status: No, score=-6.1 required=5.0 tests=AWL,BAYES_00,RCVD_IN_HOSTKARMA_W,RCVD_IN_HOSTKARMA_WL,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.1
Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28)    by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Wed, 10 Jul 2013 16:28:34 +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 r6AGSXqB022883	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK)	for <gdb-patches@sourceware.org>; Wed, 10 Jul 2013 12:28:33 -0400
Received: from barimba (ovpn-113-131.phx2.redhat.com [10.3.113.131])	by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id r6AGSWer009636	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO);	Wed, 10 Jul 2013 12:28:32 -0400
From: Tom Tromey <tromey@redhat.com>
To: Jan Kratochvil <jan.kratochvil@redhat.com>
Cc: gdb-patches@sourceware.org
Subject: Re: Build regression on CentOS-5  [Re: [PATCH 3/3] add -Wold-style-definition]
References: <1371494572-26594-1-git-send-email-tromey@redhat.com>	<1371494572-26594-4-git-send-email-tromey@redhat.com>	<20130702080754.GA24111@host2.jankratochvil.net>	<87hagcela1.fsf@fleche.redhat.com> <87a9m4el8y.fsf@fleche.redhat.com>	<20130703090018.GA1009@host2.jankratochvil.net>
Date: Wed, 10 Jul 2013 16:28:00 -0000
In-Reply-To: <20130703090018.GA1009@host2.jankratochvil.net> (Jan Kratochvil's	message of "Wed, 3 Jul 2013 11:00:18 +0200")
Message-ID: <87zjtugz0w.fsf@fleche.redhat.com>
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux)
MIME-Version: 1.0
Content-Type: text/plain
X-SW-Source: 2013-07/txt/msg00277.txt.bz2

>>>>> "Jan" == Jan Kratochvil <jan.kratochvil@redhat.com> writes:

Jan> I would find easier: s/$(ADA_EXP_C)/$</ and remove ADA_EXP_C =
Jan> above.  Or is that for non-GNU make without VPATH?  But non-VPATH
Jan> make would IMO fail on missing pre-requisite file ada-exp.c.

Jan> I do not mind either way.

I think that according to POSIX, $< is unspecified in an explicit rule.

I think we ought to fully require GNU make but this patch isn't the way
to decide that :)

Tom