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Fri, 19 Apr 2024 10:47:43 +0000 Received: from AS8P193MB1285.EURP193.PROD.OUTLOOK.COM ([fe80::5403:f1ad:efaf:1f71]) by AS8P193MB1285.EURP193.PROD.OUTLOOK.COM ([fe80::5403:f1ad:efaf:1f71%4]) with mapi id 15.20.7472.042; Fri, 19 Apr 2024 10:47:43 +0000 Message-ID: Date: Fri, 19 Apr 2024 12:49:37 +0200 User-Agent: Mozilla Thunderbird Content-Language: en-US To: "gdb-patches@sourceware.org" From: Bernd Edlinger Subject: [PATCH] Fix random dejagnu test abort with simulator target X-TMN: [mLUeWzxW/pnjWYFHTKrstSMUJkAbam7yHHZCWVw5Xee0lhQWw7LfamxAB52m0MU1] X-ClientProxiedBy: FR3P281CA0099.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:a1::16) To AS8P193MB1285.EURP193.PROD.OUTLOOK.COM (2603:10a6:20b:333::21) X-Microsoft-Original-Message-ID: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS8P193MB1285:EE_|GV1P193MB2216:EE_ X-MS-Office365-Filtering-Correlation-Id: d90b8ffc-dcb7-4b55-d9e7-08dc605e247b X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?oARMlznDh0Gygsv4IZLKg4o0SDr+?= =?utf-8?q?pj6zJCOuoJLijUS4/LTYKgdS1eZIXyk4eJo3ElBr0KN8/cYMMxw9rpoJxkCV2nV/9?= =?utf-8?q?AlzENqVEb/ClTSeSG70PspKtJHtQ/sAyXB/Z2sKef0Ls2sVeZhhSyrHcsh5vA/yH8?= =?utf-8?q?y/ox6b1oVyEB75LGyxpCVKkfR45Llf5pg7AEK6yH+h3wF6wHFGhaSRIQSllvoXVef?= =?utf-8?q?545vk+XYmMz3z/fdydS7mP9dcuxAj6uKOtxW24bW6lYg4pcT4QuE7Y2z0y3Yefzfd?= =?utf-8?q?rMWk2NcqiDwAKKSIbb4sulOQ1pLIb8+hnIjfbr2Nx57uz0/DE1WAe98UHiJnNGa2f?= =?utf-8?q?aInvk0Q6Wj/y+Auu4OfgevQ1jDbgPxLaDlv/bmWv5RIwottlrRsc3zWEeUcf00u1E?= =?utf-8?q?kESMFl8HK6j0OcZUvVsE0zE+6qFsdwC9dgIZ3KBqPXBbANrZBtPN2J1hyTvQtmmnS?= =?utf-8?q?gqmS4FI5XDPjvf0bPbRB9H1+zIzxGuL10xvSTYjeg3HeduyoB79vZjubUMIvvtU6O?= =?utf-8?q?Qx/e9tenanmSbMJIAx3ODH5vGRgvqnKgwV9szH0s54hd0YTnjCsX7NmIl/bz1pcR3?= =?utf-8?q?xy6qfZoZsnvBYLi1v4Od99med+/u6+Sxraja1JJ4/FyMjcbnGg/W8DhDpivEyD+zZ?= =?utf-8?q?waPMeKR39zCvVZRGmYhoUWTIiXz/CmooPQJAEIaOxIdmJH2zAPd4x5q6GpBTG3kJ3?= =?utf-8?q?XbIk5yv2Wr4nAXW+kiuHEDAwjVfNE0bfbU6FFaZeS9gW4voCDHJhCl8Bje/xq5NNe?= =?utf-8?q?/cQ9kSufFYYOm31n75KSdPoqP4m9VW89ivA9KP3zCZ7TnpzDP0A9Meq2jYqptREK3?= =?utf-8?q?dZnk2Gij2/apghhCwDoc4k6ST3Y3eORI8bbZpEVnpq2nG79wnoZtIMUWkrWITXR5P?= =?utf-8?q?OTWEuWG0h7OpspoR72JoEoXmpOL3AthGyq/aOjQwnf8O2TDjSdOrZqhDIAGnvROuk?= =?utf-8?q?XFmqvcXaDtHOLKVZyFUtC3otxAtxsoDToC0ebL/alLIfok1++7k2S6zS7c5knUZV0?= =?utf-8?q?gjxsRlWjFkRAwyViK8a8lKacy8zB2Bm0AuB4/xD+H/3n+6T1oh/2hqvMVqa9SRVJc?= =?utf-8?q?K0tAKvzVOnPsGI9Ac8cxCY41YN6XthOvpZHmJdA0OnTncC+CeDVdG0nWyVlhsI2AT?= =?utf-8?q?4vA4XAxM7oZfS2m2dyoO42Cx3pOvFRA8oJmwdapPhnT5XTu/A5Ec963DjbmFNsvwQ?= =?utf-8?q?kkAl/R4azE6Sqfyg/FiooCWbZMfE00QjlB3CNdoucEZ1cD9lrcXNwQDJgYcV/CCRn?= =?utf-8?q?rndy0BudpARYtAZb?= X-OriginatorOrg: sct-15-20-4755-11-msonline-outlook-80ceb.templateTenant X-MS-Exchange-CrossTenant-Network-Message-Id: d90b8ffc-dcb7-4b55-d9e7-08dc605e247b X-MS-Exchange-CrossTenant-AuthSource: AS8P193MB1285.EURP193.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Apr 2024 10:47:43.8732 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1P193MB2216 X-Spam-Status: No, score=-13.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS, TXREP 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: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces+patchwork=sourceware.org@sourceware.org This is probably a dejagnu issue with the gdb testsuite when a simulator target is used. I observed random testrun aborts with dejagnu 1.6.2-1 from ubuntu 20.04 The problem starts when the test case gdb.base/sigwinch-notty.exp tries to execute "sleep", although that is impossible with a simulator. And for unknown reason the test case completes (with errors) before the "after 1000" block is run. Then in a totally different test this happens with 50% likelihood: ERROR: (DejaGnu) proc "bgerror {can't read "gdb_pid": no such variable}" does not exist. The error code is TCL LOOKUP COMMAND bgerror The info on the error is: invalid command name "bgerror" while executing "::tcl_unknown bgerror {can't read "gdb_pid": no such variable}" ("uplevel" body line 1) invoked from within "uplevel 1 ::tcl_unknown $args" === gdb Summary === # of expected passes 30815 # of unexpected failures 241 # of expected failures 3 # of known failures 23 # of unresolved testcases 241 # of untested testcases 96 # of unsupported tests 532 # of paths in test names 1 So the whole test run is aborted in the middle. This patch should fix the issue. --- gdb/testsuite/gdb.base/sigwinch-notty.exp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gdb/testsuite/gdb.base/sigwinch-notty.exp b/gdb/testsuite/gdb.base/sigwinch-notty.exp index cef21c07c59..0f70f0978d2 100644 --- a/gdb/testsuite/gdb.base/sigwinch-notty.exp +++ b/gdb/testsuite/gdb.base/sigwinch-notty.exp @@ -21,7 +21,7 @@ require {!target_info exists gdb,nosignals} # The testfile relies on "run" from the command line, so only works # with "target native". -if { [target_info gdb_protocol] != "" } { +if { [target_info gdb_protocol] != "" || [target_info is_simulator] != ""} { return }