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Thu, 15 Feb 2024 10:57:30 +0000 Date: Thu, 15 Feb 2024 10:57:28 +0000 From: Tamar Christina To: gcc-patches@gcc.gnu.org Cc: nd@arm.com, Richard.Earnshaw@arm.com, Marcus.Shawcroft@arm.com, Kyrylo.Tkachov@arm.com, richard.sandiford@arm.com Subject: [PATCH]AArch64: xfail modes_1.f90 [PR107071] Message-ID: Content-Type: multipart/mixed; boundary="IjMPisLHoc3UVVfS" Content-Disposition: inline X-ClientProxiedBy: LO4P123CA0292.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:196::9) To VI1PR08MB5325.eurprd08.prod.outlook.com (2603:10a6:803:13e::17) MIME-Version: 1.0 X-MS-TrafficTypeDiagnostic: VI1PR08MB5325:EE_|AM8PR08MB6324:EE_|AM3PEPF0000A798:EE_|DU0PR08MB7689:EE_ X-MS-Office365-Filtering-Correlation-Id: 5d99e815-94e5-4ddf-d6d2-08dc2e14ed36 x-checkrecipientrouted: true NoDisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:VI1PR08MB5325.eurprd08.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(366004)(346002)(39860400002)(376002)(136003)(396003)(230922051799003)(64100799003)(186009)(451199024)(1800799012)(84970400001)(6512007)(478600001)(6506007)(41300700001)(2616005)(33964004)(44144004)(6486002)(5660300002)(2906002)(235185007)(8936002)(66476007)(6916009)(4326008)(8676002)(44832011)(66946007)(66556008)(316002)(26005)(4743002)(36756003)(38100700002)(86362001);DIR:OUT;SFP:1101; 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charset=utf-8 Content-Disposition: inline Hi All, This test has never worked on AArch64 since the day it was committed. It has a number of issues that prevent it from working on AArch64: 1. IEEE does not require that FP operations raise a SIGFPE for FP operations, only that an exception is raised somehow. 2. Most Arm designed cores don't raise SIGFPE and instead set a status register and some partner cores raise a SIGILL instead. 3. The way it checks for feenableexcept doesn't really work for AArch64. As such this test doesn't seem to really provide much value on AArch64 so we should just xfail it. Regtested on aarch64-none-linux-gnu and no issues. Ok for master? Thanks, Tamar gcc/testsuite/ChangeLog: PR fortran/107071 * gfortran.dg/ieee/modes_1.f90: xfail aarch64. --- inline copy of patch -- diff --git a/gcc/testsuite/gfortran.dg/ieee/modes_1.f90 b/gcc/testsuite/gfortran.dg/ieee/modes_1.f90 index 205c47f38007d06116289c19d6b23cf3bf83bd48..3667571969427ae7b2b96684ec1af8b3fdd4985f 100644 --- a/gcc/testsuite/gfortran.dg/ieee/modes_1.f90 +++ b/gcc/testsuite/gfortran.dg/ieee/modes_1.f90 @@ -1,4 +1,4 @@ -! { dg-do run } +! { dg-do run { xfail { aarch64*-*-* } } } ! ! Test IEEE_MODES_TYPE, IEEE_GET_MODES and IEEE_SET_MODES -- --IjMPisLHoc3UVVfS Content-Type: text/plain; charset=utf-8 Content-Disposition: attachment; filename="rb18274.patch" diff --git a/gcc/testsuite/gfortran.dg/ieee/modes_1.f90 b/gcc/testsuite/gfortran.dg/ieee/modes_1.f90 index 205c47f38007d06116289c19d6b23cf3bf83bd48..3667571969427ae7b2b96684ec1af8b3fdd4985f 100644 --- a/gcc/testsuite/gfortran.dg/ieee/modes_1.f90 +++ b/gcc/testsuite/gfortran.dg/ieee/modes_1.f90 @@ -1,4 +1,4 @@ -! { dg-do run } +! { dg-do run { xfail { aarch64*-*-* } } } ! ! Test IEEE_MODES_TYPE, IEEE_GET_MODES and IEEE_SET_MODES --IjMPisLHoc3UVVfS--