From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <libc-alpha-return-74611-listarch-libc-alpha=sources.redhat.com@sourceware.org>
Received: (qmail 26395 invoked by alias); 9 Nov 2016 22:00:01 -0000
Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <libc-alpha.sourceware.org>
List-Subscribe: <mailto:libc-alpha-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/libc-alpha/>
List-Post: <mailto:libc-alpha@sourceware.org>
List-Help: <mailto:libc-alpha-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: libc-alpha-owner@sourceware.org
Received: (qmail 26011 invoked by uid 89); 9 Nov 2016 22:00:01 -0000
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-0.9 required=5.0 tests=BAYES_00,KAM_LAZY_DOMAIN_SECURITY autolearn=no version=3.3.2 spammy=Hx-languages-length:254
X-HELO: topped-with-meat.com
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
From: Roland McGrath <roland@hack.frob.com>
To: Florian Weimer <fweimer@redhat.com>
Cc: Andreas Schwab <schwab@suse.de>,
    Joseph Myers <joseph@codesourcery.com>,
    libc-alpha@sourceware.org
Subject: Re: Pending fixes for all-ABIs builds
In-Reply-To: Florian Weimer's message of  Wednesday, 9 November 2016 15:54:08 +0100 <36be36df-87a8-22c3-ded4-38cfc69ab0df@redhat.com>
References: <alpine.DEB.2.20.1611072319260.23588@digraph.polyomino.org.uk>
	<35e9c513-c873-3d7e-38e4-6aa14e9ef245@redhat.com>
	<alpine.DEB.2.20.1611082318390.23898@digraph.polyomino.org.uk>
	<fe75b5dd-3a6f-48a8-6cdc-5b54e1e1f01a@redhat.com>
	<mvmpom5c9i4.fsf@hawking.suse.de>
	<f8914907-a8ca-7e80-69a5-8248c27e1831@redhat.com>
	<mvm8tssdbtf.fsf@hawking.suse.de>
	<0a922f13-5130-51ca-fc73-6c003dbb20ce@redhat.com>
	<mvm4m3gdau3.fsf@hawking.suse.de>
	<b0abd80e-badc-0d6d-d6ea-9c9c10f81089@redhat.com>
	<mvmr36kbtcf.fsf@hawking.suse.de>
	<36be36df-87a8-22c3-ded4-38cfc69ab0df@redhat.com>
Message-Id: <20161109215956.F31D52C39FE@topped-with-meat.com>
Date: Wed, 09 Nov 2016 22:00:00 -0000
X-CMAE-Score: 0
X-CMAE-Analysis: v=2.1 cv=XYkakuJ5 c=1 sm=1 tr=0
		a=WkljmVdYkabdwxfqvArNOQ==:117 a=L9H7d07YOLsA:10 a=9cW_t1CCXrUA:10
		a=s5jvgZ67dGcA:10 a=kj9zAlcOel0A:10 a=IGRgMDZY6WzbST1VmWAA:9
		a=CjuIK1q_8ugA:10
X-SW-Source: 2016-11/txt/msg00364.txt.bz2

_dl_open_hook is to support the static libdl.a case.
If a static program dlopen's libc.so, and then libc.so
wants to dlopen e.g. a gconv module, it has to use the
static program's dlopen rather than ld.so's dlopen.