From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) by sourceware.org (Postfix) with ESMTP id 594813894C13 for ; Fri, 29 Jan 2021 09:20:52 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 594813894C13 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-538-ROYApV8tPVWRiIiv9KuaRA-1; Fri, 29 Jan 2021 04:20:48 -0500 X-MC-Unique: ROYApV8tPVWRiIiv9KuaRA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 56A421005504; Fri, 29 Jan 2021 09:20:47 +0000 (UTC) Received: from oldenburg.str.redhat.com (ovpn-113-35.ams2.redhat.com [10.36.113.35]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7DD341945C; Fri, 29 Jan 2021 09:20:46 +0000 (UTC) From: Florian Weimer To: Adhemerval Zanella Cc: GNU C Library Subject: Re: Newer hwcap failures References: <87mtws25yw.fsf@oldenburg.str.redhat.com> Date: Fri, 29 Jan 2021 10:20:44 +0100 In-Reply-To: (Adhemerval Zanella's message of "Thu, 28 Jan 2021 18:23:57 -0300") Message-ID: <87sg6kyu8j.fsf@oldenburg.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-6.6 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Jan 2021 09:20:54 -0000 * Adhemerval Zanella: > The issue is test-container is copying the ld.so.cache from system into > testroot and thus _dl_sysdep_read_whole_file does not fail. > > For 32-bit builds, there is not ld.so.cache then _dl_sysdep_read_whole_file > fails and further ldconfig does not change the process map (since > _dl_load_cache_lookup won't reload the cache after an initial failure). > > That's explain why I am seeing this only on system with default 64-bit > userland. I don't know exactly why I haven't see this before, neither > if it were some testing regression added recently. I can't reproduce this (with an x86-64 host and a multilib toolchain). Does it require an i386 chroot to reproduce? Thanks, Florian -- Red Hat GmbH, https://de.redhat.com/ , Registered seat: Grasbrunn, Commercial register: Amtsgericht Muenchen, HRB 153243, Managing Directors: Charles Cachera, Brian Klemm, Laurie Krebs, Michael O'Neill