From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id WFm4LFWZj2KMhQgAWB0awg (envelope-from ) for ; Thu, 26 May 2022 11:14:29 -0400 Received: by simark.ca (Postfix, from userid 112) id B3B9D1E220; Thu, 26 May 2022 11:14:29 -0400 (EDT) Authentication-Results: simark.ca; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.a=rsa-sha256 header.s=default header.b=mPEIoW58; dkim-atps=neutral X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RDNS_DYNAMIC,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from sourceware.org (ip-8-43-85-97.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id 5DB871E01D for ; Thu, 26 May 2022 11:14:29 -0400 (EDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 0D2B13857367 for ; Thu, 26 May 2022 15:14:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0D2B13857367 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1653578069; bh=GJUKeN4LhHb5S5RV0o6S/cpn4dtPHpE6shp/YiL7fRU=; h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=mPEIoW58s8kAsknwVzV+f0/RgxqubvyA0OK27swXkMc60Thp1z/pYqxR5Fyz96cZO 4DiINyu6PeWBPmJ7+O988VWxX4zifKLzvrCzqmKKUeMgX7Qcf53p+XLS5miG0RmmW0 fIfuzTTJvVsEh1K2ST5xNKPb5DYzZw7hEqhZJF5I= Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id B589F385700D for ; Thu, 26 May 2022 15:11:18 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B589F385700D Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-333-TCDt-1ljMPewpH3NCnQw-Q-1; Thu, 26 May 2022 11:11:16 -0400 X-MC-Unique: TCDt-1ljMPewpH3NCnQw-Q-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 8F6048032E5 for ; Thu, 26 May 2022 15:11:16 +0000 (UTC) Received: from blarsen.com (ovpn-116-42.gru2.redhat.com [10.97.116.42]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E78EA2026D64; Thu, 26 May 2022 15:11:15 +0000 (UTC) To: gdb-patches@sourceware.org Subject: [PATCH v3 06/14] fix gdb.base/access-mem-running.exp for clang testing Date: Thu, 26 May 2022 12:10:33 -0300 Message-Id: <20220526151041.23223-7-blarsen@redhat.com> In-Reply-To: <20220526151041.23223-1-blarsen@redhat.com> References: <20220526151041.23223-1-blarsen@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Bruno Larsen via Gdb-patches Reply-To: Bruno Larsen Errors-To: gdb-patches-bounces+public-inbox=simark.ca@sourceware.org Sender: "Gdb-patches" Clang was optimizing global_var away because it was not being used anywhere. this commit fixes that by adding the attribute used it. --- No change in v3. No change in v2. --- gdb/testsuite/gdb.base/access-mem-running.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gdb/testsuite/gdb.base/access-mem-running.c b/gdb/testsuite/gdb.base/access-mem-running.c index 6335f1bf199..cff6f0da820 100644 --- a/gdb/testsuite/gdb.base/access-mem-running.c +++ b/gdb/testsuite/gdb.base/access-mem-running.c @@ -19,7 +19,7 @@ static unsigned int global_counter = 1; -static volatile unsigned int global_var = 123; +static volatile unsigned int __attribute__((used)) global_var = 123; static void maybe_stop_here () -- 2.31.1