From patchwork Mon Jan 3 17:11:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Weimer X-Patchwork-Id: 49482 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 5BCA73858424 for ; Mon, 3 Jan 2022 17:11:28 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5BCA73858424 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1641229888; bh=UGBfrhG5c4wqBPx6Tlsg/TNK7jrJybfGgyWekawRT8s=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=XjZxepfuRm+yC33JAxZxBhBOKEGN9dzNPmG8HeUe/3D/fiF8rSCS5Y2DU/y5sygfX rVCB691c0r5pPjjX18vG1VLowFL3TxX7oyAn8qks9fC9oYTQnTO5WOmlzLdf9hEb2s pXM7XxkjHBxl3PbQf40vtO5DNLD5PpByKVH4tTEI= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 89A573858C27 for ; Mon, 3 Jan 2022 17:11:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 89A573858C27 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-528-4lRqhd2FMN2ZZnXcEKCxFA-1; Mon, 03 Jan 2022 12:11:06 -0500 X-MC-Unique: 4lRqhd2FMN2ZZnXcEKCxFA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 80875801AAB for ; Mon, 3 Jan 2022 17:11:05 +0000 (UTC) Received: from oldenburg.str.redhat.com (unknown [10.39.192.102]) by smtp.corp.redhat.com (Postfix) with ESMTPS id BFF6F838CD for ; Mon, 3 Jan 2022 17:11:04 +0000 (UTC) To: libc-alpha@sourceware.org Subject: [PATCH 0/3] Fix elf/tst-dl_find_objects with --enable-hardcoded-path-in-tests X-From-Line: 636c6da259e612258791a6e816bfc7bbfed97e3a Mon Sep 17 00:00:00 2001 Message-Id: Date: Mon, 03 Jan 2022 18:11:02 +0100 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-6.3 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_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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-Patchwork-Original-From: Florian Weimer via Libc-alpha From: Florian Weimer Reply-To: Florian Weimer Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" This mini-series reworks the way we we set up l_contiguous for the main mapping. This uncovered an oddity in some binaries, tracked as bug 28743. Due to the oddity, I do not want to assert that the main mapping is contiguous (on most targets). Thanks, Florian Florian Weimer (3): elf: Introduce rtld_setup_main_map elf: Set l_contiguous to 1 for the main map in more cases elf/tst-dl_find_object: Disable subtests for non-contiguous maps (bug 28732) elf/rtld.c | 328 ++++++++++++++++++++++----------------- elf/tst-dl_find_object.c | 29 ++-- 2 files changed, 201 insertions(+), 156 deletions(-) base-commit: a51faeee6ae68da63e65eb0a1eb6c9ec2ce2148b