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 [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 4ABB73858D32 for ; Mon, 8 May 2023 14:25:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 4ABB73858D32 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1683555958; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=uyO4xMEXLGqB1JZQvh6+rL9/z4+1dv9M+sdHNAVZckA=; b=ZY0hQml64170cQaWti15/tOYs0YXSHgMvazgoLYTJs1mnv8A3/88TcXM/Q5g4ixbLOYRNR wJxIlBLA3QOmPiZXNAVMjk6o51/sMcBgxfYRWz0opWelUFrbUzPJzm6uqzh6LPhD1WpIiw naCDXTG8bJHhVxj4Oq8xmhWWo9TC7vs= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-636-eWCsM81aNJKBGGWSpsuCOg-1; Mon, 08 May 2023 10:25:56 -0400 X-MC-Unique: eWCsM81aNJKBGGWSpsuCOg-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 7BBBC3C1014C for ; Mon, 8 May 2023 14:25:56 +0000 (UTC) Received: from oldenburg.str.redhat.com (unknown [10.2.16.35]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E934949AF0 for ; Mon, 8 May 2023 14:25:55 +0000 (UTC) From: Florian Weimer To: libc-alpha@sourceware.org Subject: [PATCH v4 0/3] Restore support for _r_debug copy relocations & interposition X-From-Line: 691d71e8f159c8424ce54537d6f21048e0150bce Mon Sep 17 00:00:00 2001 Message-Id: Date: Mon, 08 May 2023 16:25:54 +0200 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-4.9 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: This is a rebase on current master, addressing a conflict in elf/dl-load.c after Andreas' cleanup. Re-tested on x86_64-linux-gnu. Thanks, Florian Florian Weimer (3): elf: Introduce separate _r_debug_array variable elf: Introduce _dl_debug_change_state elf: Restore support for _r_debug interpositions and copy relocations elf/Makefile | 9 +++ elf/dl-close.c | 6 +- elf/dl-debug.c | 144 ++++++++++++++++++++++++++----------- elf/dl-load.c | 3 +- elf/dl-open.c | 5 +- elf/rtld.c | 9 +-- elf/tst-dlmopen4-nonpic.c | 2 + elf/tst-dlmopen4-pic.c | 2 + elf/tst-dlmopen4.c | 22 ++++++ sysdeps/generic/ldsodefs.h | 20 ++++-- 10 files changed, 164 insertions(+), 58 deletions(-) create mode 100644 elf/tst-dlmopen4-nonpic.c create mode 100644 elf/tst-dlmopen4-pic.c base-commit: 2f679937b35b7f9a8d448ab2ee03bc1fb3ace263 -- 2.40.1