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Fri, 16 Aug 2024 16:16:02 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id E0F284002D; Fri, 16 Aug 2024 16:15:58 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 0E8742606CF; Fri, 16 Aug 2024 16:15:43 +0200 (CEST) Received: from jkgcxl0004.jkg.st.com (10.74.22.255) by SHFDAG1NODE3.st.com (10.75.129.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Fri, 16 Aug 2024 16:15:42 +0200 From: =?utf-8?q?Torbj=C3=B6rn_SVENSSON?= To: CC: , , , , =?utf-8?q?Torbj=C3=B6rn_SVENSSON?= Subject: [PATCH] testsuite: Add -fno-short-enums to pr97315-1.C Date: Fri, 16 Aug 2024 16:15:10 +0200 Message-ID: <20240816141509.2979995-1-torbjorn.svensson@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.74.22.255] X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE3.st.com (10.75.129.71) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-08-16_05,2024-08-16_01,2024-05-17_01 X-Spam-Status: No, score=-12.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, GIT_PATCH_0, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_PASS, 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 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org Ok for trunk and releases/gcc-14? --- The test case assumes that sizeof(tree_code) >= 2. On some targets, like Cortex-M on arm-none-eabi, -fshort-enums is enabled by default and in that case, sizeof(tree_code) will be 1 and the following warning is emitted: .../pr97315-1.C:8:13: warning: width of 'tree_base::code' exceeds its type Avoid the warning by forcing -fno-short-enums. gcc/testsuite/ChangeLog: * g++.dg/opt/pr97315-1.C: Add -fno-short-enums. Signed-off-by: Torbjörn SVENSSON --- gcc/testsuite/g++.dg/opt/pr97315-1.C | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/g++.dg/opt/pr97315-1.C b/gcc/testsuite/g++.dg/opt/pr97315-1.C index 5a618d8e1e8..3e439c5f179 100644 --- a/gcc/testsuite/g++.dg/opt/pr97315-1.C +++ b/gcc/testsuite/g++.dg/opt/pr97315-1.C @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O3 -fno-exceptions" } */ +/* { dg-options "-O3 -fno-exceptions -fno-short-enums" } */ typedef struct tree_node *tree; enum tree_code { RECORD_TYPE, QUAL_UNION_TYPE };