From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by sourceware.org (Postfix) with ESMTPS id 9215E385AC19 for ; Fri, 15 May 2020 17:17:28 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 9215E385AC19 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=tdevries@suse.de X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 63111AFB7; Fri, 15 May 2020 17:17:30 +0000 (UTC) Subject: Re: [PATCH v8 6/6] gdb/infrun: handle already-exited threads when attempting to stop To: Pedro Alves , "Aktemur, Tankut Baris" , "gdb-patches@sourceware.org" References: <20200513205338.14233-1-palves@redhat.com> <20200513205338.14233-7-palves@redhat.com> <0d00b418-3c5f-4a8c-12dd-eeee8ad12b6b@suse.de> <4ade3da1-a8cd-ba29-80da-f5e742f7b52a@palves.net> <7d7a056c-63cb-1865-b8ab-027840ac15bc@redhat.com> <0bd64ab2-e736-2dbc-5fc2-99b32a44d670@redhat.com> From: Tom de Vries Autocrypt: addr=tdevries@suse.de; keydata= xsBNBF0ltCcBCADDhsUnMMdEXiHFfqJdXeRvgqSEUxLCy/pHek88ALuFnPTICTwkf4g7uSR7 HvOFUoUyu8oP5mNb4VZHy3Xy8KRZGaQuaOHNhZAT1xaVo6kxjswUi3vYgGJhFMiLuIHdApoc u5f7UbV+egYVxmkvVLSqsVD4pUgHeSoAcIlm3blZ1sDKviJCwaHxDQkVmSsGXImaAU+ViJ5l CwkvyiiIifWD2SoOuFexZyZ7RUddLosgsO0npVUYbl6dEMq2a5ijGF6/rBs1m3nAoIgpXk6P TCKlSWVW6OCneTaKM5C387972qREtiArTakRQIpvDJuiR2soGfdeJ6igGA1FZjU+IsM5ABEB AAHNH1RvbSBkZSBWcmllcyA8dGRldnJpZXNAc3VzZS5kZT7CwKsEEwEIAD4WIQSsnSe5hKbL MK1mGmjuhV2rbOJEoAUCXSW0JwIbAwUJA8JnAAULCQgHAgYVCgkICwIEFgIDAQIeAQIXgAAh CRDuhV2rbOJEoBYhBKydJ7mEpsswrWYaaO6FXats4kSgc48H/Ra2lq5p3dHsrlQLqM7N68Fo eRDf3PMevXyMlrCYDGLVncQwMw3O/AkousktXKQ42DPJh65zoXB22yUt8m0g12xkLax98KFJ 5NyUloa6HflLl+wQL/uZjIdNUQaHQLw3HKwRMVi4l0/Jh/TygYG1Dtm8I4o708JS4y8GQxoQ UL0z1OM9hyM3gI2WVTTyprsBHy2EjMOu/2Xpod95pF8f90zBLajy6qXEnxlcsqreMaqmkzKn 3KTZpWRxNAS/IH3FbGQ+3RpWkNGSJpwfEMVCeyK5a1n7yt1podd1ajY5mA1jcaUmGppqx827 8TqyteNe1B/pbiUt2L/WhnTgW1NC1QDOwE0EXSW0JwEIAM99H34Bu4MKM7HDJVt864MXbx7B 1M93wVlpJ7Uq+XDFD0A0hIal028j+h6jA6bhzWto4RUfDl/9mn1StngNVFovvwtfzbamp6+W pKHZm9X5YvlIwCx131kTxCNDcF+/adRW4n8CU3pZWYmNVqhMUiPLxElA6QhXTtVBh1RkjCZQ Kmbd1szvcOfaD8s+tJABJzNZsmO2hVuFwkDrRN8Jgrh92a+yHQPd9+RybW2l7sJv26nkUH5Z 5s84P6894ebgimcprJdAkjJTgprl1nhgvptU5M9Uv85Pferoh2groQEAtRPlCGrZ2/2qVNe9 XJfSYbiyedvApWcJs5DOByTaKkcAEQEAAcLAkwQYAQgAJhYhBKydJ7mEpsswrWYaaO6FXats 4kSgBQJdJbQnAhsMBQkDwmcAACEJEO6FXats4kSgFiEErJ0nuYSmyzCtZhpo7oVdq2ziRKD3 twf7BAQBZ8TqR812zKAD7biOnWIJ0McV72PFBxmLIHp24UVe0ZogtYMxSWKLg3csh0yLVwc7 H3vldzJ9AoK3Qxp0Q6K/rDOeUy3HMqewQGcqrsRRh0NXDIQk5CgSrZslPe47qIbe3O7ik/MC q31FNIAQJPmKXX25B115MMzkSKlv4udfx7KdyxHrTSkwWZArLQiEZj5KG4cCKhIoMygPTA3U yGaIvI/BGOtHZ7bEBVUCFDFfOWJ26IOCoPnSVUvKPEOH9dv+sNy7jyBsP5QxeTqwxC/1ZtNS DUCSFQjqA6bEGwM22dP8OUY6SC94x1G81A9/xbtm9LQxKm0EiDH8KBMLfQ== Message-ID: Date: Fri, 15 May 2020 19:17:25 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <0bd64ab2-e736-2dbc-5fc2-99b32a44d670@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-13.5 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, RCVD_IN_MSPIKE_H3, 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: 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: , X-List-Received-Date: Fri, 15 May 2020 17:17:29 -0000 On 15-05-2020 17:46, Pedro Alves wrote: > On 5/15/20 3:16 PM, Tom de Vries wrote: > >> With attached patch, we have: >> ... >> Running src/gdb/testsuite/gdb.ada/info_auto_lang.exp ... >> WARNING: info_auto_lang.exp defined global array type_in_c >> WARNING: info_auto_lang.exp defined global array rbreak_func_in_ada >> WARNING: info_auto_lang.exp defined global array var_in_c >> WARNING: info_auto_lang.exp defined global array func_in_c >> WARNING: info_auto_lang.exp defined global array func_in_ada >> WARNING: info_auto_lang.exp defined global array type_in_ada >> WARNING: info_auto_lang.exp defined global array var_in_ada >> WARNING: info_auto_lang.exp defined global array rbreak_func_in_c >> ... > > Seems like a good thing to have to me. > Great. Probably it's a good idea to fix the known occurrences before enabling this by default. >> >> +# Returns 1 if __VAR is a global array. >> + >> +proc global_array_exists { __var } { > > ... > >> +proc global_unset { __var } { > > Curious -- is there a reason for the underscores? > Yeah, I'm trying to avoid this: ... $ cat test.tcl #!/usr/bin/tclsh proc foo { var } { global $var } foo var $ ./test.tcl variable "var" already exists while executing "global $var" (procedure "foo" line 2) invoked from within "foo var" (file "./test.tcl" line 7) ... Thanks, - Tom >> +proc check_global_vars { } { >> + global gdb_global_vars >> + set vars [info globals] >> + set skip [list "expect_out" "spawn_out"] >> + foreach var $vars { >> + set found [lsearch -exact $gdb_global_vars $var] >> + if { $found != -1 } { >> + # Already present > > Missing period. > >> + continue >> + } >> + set found [lsearch -exact $skip $var] >> + if { $found != -1 } { >> + continue >> + } >> + if { ![global_array_exists $var] } { >> + continue >> + } >> + >> + global gdb_test_file_name >> + warning "$gdb_test_file_name.exp defined global array $var" > > Tabs vs spaces. > > Thanks, > Pedro Alves >