From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS3215 2.6.0.0/16 X-Spam-Status: No, score=-4.2 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id A108E1F5AE for ; Wed, 21 Jul 2021 12:09:15 +0000 (UTC) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id B30DB393A413 for ; Wed, 21 Jul 2021 12:09:14 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B30DB393A413 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1626869354; bh=nWFpBQENk6PSXHkIvHe159LY5L328FJWc6h3Uy4qmMg=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=dz6WyzMWsbfC3pfEOo27F2jsQy26+dSKdOYJPXBXW2TXILJ5vzLcwPpz1WrfMx82n rSoOc0Sf7cWFmYDFgQ+JOjbu3vCQYyXDwiXi9qfC9kOj3c4gjjgNhN98kQbgdc7aJq DL04mRf7+eSabMqv6s/7VT8d2g2BbgFxEDE01iQA= Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTP id BACC53899026 for ; Wed, 21 Jul 2021 12:08:54 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org BACC53899026 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-484-pNWnfZwaNvOXvUpT-8k5xw-1; Wed, 21 Jul 2021 08:08:53 -0400 X-MC-Unique: pNWnfZwaNvOXvUpT-8k5xw-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 6B0F2802920 for ; Wed, 21 Jul 2021 12:08:52 +0000 (UTC) Received: from oldenburg.str.redhat.com (ovpn-113-201.ams2.redhat.com [10.36.113.201]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C40F95C1BB for ; Wed, 21 Jul 2021 12:08:51 +0000 (UTC) To: libc-alpha@sourceware.org Subject: [PATCH] NEWS: Mention libpthread, libdl, libutil, libanl integration Date: Wed, 21 Jul 2021 14:08:49 +0200 Message-ID: <871r7roomm.fsf@oldenburg.str.redhat.com> 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 Content-Type: text/plain 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: , From: Florian Weimer via Libc-alpha Reply-To: Florian Weimer Errors-To: libc-alpha-bounces+e=80x24.org@sourceware.org Sender: "Libc-alpha" --- NEWS | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/NEWS b/NEWS index efc105b6b4..dd333109a5 100644 --- a/NEWS +++ b/NEWS @@ -9,6 +9,20 @@ Version 2.34 Major new features: +* All functionality formerly implemented in the libraries libpthread, + libdl, libutil, libanl has been integrated into libc. New + applications do not link with -lpthread, -ldl, -lutil, -lanl anymore. + For backwards compatibility, empty static archives libpthread.a, + libdl.a, libutil.a, libanl.a are provided, so that the linker options + keep working. Applications which have been linked against glibc 2.33 + or earlier continue to load the corresponding shared objects (which + are now empty). The integration of those libraries into libc means + that additional symbols become available by default. This can cause + applications that contain weak references to take unexpected code + paths that would only have been used in previous glibc versions when + e.g. preloading libpthread.so.0, potentially exposing application + bugs. + * When _DYNAMIC_STACK_SIZE_SOURCE or _GNU_SOURCE are defined, PTHREAD_STACK_MIN is no longer constant and is redefined to sysconf(_SC_THREAD_STACK_MIN).