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 ESMTP id AE0E7384800A for ; Thu, 20 May 2021 12:13:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org AE0E7384800A 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-58-SR75_CcoN7mbq47-Z7h-yg-1; Thu, 20 May 2021 08:13:05 -0400 X-MC-Unique: SR75_CcoN7mbq47-Z7h-yg-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 1FE1A1A8A64 for ; Thu, 20 May 2021 12:13:05 +0000 (UTC) Received: from oldenburg.str.redhat.com (ovpn-112-137.ams2.redhat.com [10.36.112.137]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 786B36064B for ; Thu, 20 May 2021 12:13:04 +0000 (UTC) From: Florian Weimer To: libc-alpha@sourceware.org Subject: [PATCH 1/3] elf: Initialize GLRO (dl_minsigstacksize) after static dlopen In-Reply-To: References: X-From-Line: 8754fc98101550a1354a5dff2447b870a7c04291 Mon Sep 17 00:00:00 2001 Message-Id: <8754fc98101550a1354a5dff2447b870a7c04291.1621511874.git.fweimer@redhat.com> Date: Thu, 20 May 2021 14:13:02 +0200 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-12.7 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, 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: Thu, 20 May 2021 12:13:09 -0000 This is another field of _rtld_global_ro that benefits from initialization in __rtld_static_init. --- elf/rtld_static_init.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/elf/rtld_static_init.c b/elf/rtld_static_init.c index bded6bd2d4..9c9e069b4d 100644 --- a/elf/rtld_static_init.c +++ b/elf/rtld_static_init.c @@ -49,6 +49,8 @@ __rtld_static_init (struct link_map *map) dl->_dl_hwcap = _dl_hwcap; extern __typeof (dl->_dl_hwcap2) _dl_hwcap2 attribute_hidden; dl->_dl_hwcap2 = _dl_hwcap2; + extern __typeof (dl->_dl_hwcap2) _dl_minsigstacksize attribute_hidden; + dl->_dl_minsigstacksize = _dl_minsigstacksize; extern __typeof (dl->_dl_pagesize) _dl_pagesize attribute_hidden; dl->_dl_pagesize = _dl_pagesize; extern __typeof (dl->_dl_tls_static_align) _dl_tls_static_align -- 2.31.1