From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.netbsd.org (mail.NetBSD.org [IPv6:2001:470:a085:999::25]) by sourceware.org (Postfix) with ESMTPS id EC166384A033 for ; Mon, 15 Jun 2020 11:44:36 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org EC166384A033 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=netbsd.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=kamil@netbsd.org Received: from [IPv6:::1] (localhost [127.0.0.1]) by mail.netbsd.org (Postfix) with ESMTP id 767C784D72; Mon, 15 Jun 2020 11:44:32 +0000 (UTC) To: Jonny Grant , gdb@sourceware.org References: <030e3603-12ab-d3cb-afe7-2628acbc18e3@jguk.org> From: Kamil Rytarowski Autocrypt: addr=kamil@netbsd.org; keydata= mQINBFVwUF8BEADHmOg7PFLIcSDdMx5HNDYr8MY2ExGfUTrKwPndbt3peaa5lHsK+UGoPG48 KiWkhEaMmjaXHFa7XgVpJHhFmNoJXfPgjI/sOKTMCPQ5DEHEHTibC4mta7IBAk+rmnaOF0k8 bxHfP8Qbls66wvicrAfTRXn/1ReeNc3NP4Sq39PoVHkfQTlnQiD4eAqBdq61B7DhzjhbKAZ4 RsNtLfB6eOv9qvmblUzs50ChYewM9hvn+c7MdDH+x2UXoSDhkBDkKcJGkX91evos8s9AuoEd D32X5e+bmdUGe8Cr3cAZJ8IEXR6F9828/kxzPliMsCWVRx1Fr28baCJOUGgFPNr3ips78m9+ Iw8PdQ101jU0dvucDFxw/1SCGYEZzV+O/237oRPuLCiDX5nhQoxf6dn9ukQleLBMNy2BLI4H g342NhF21HLA+KlyLOHaMKQCKzlal+zVNZTRTCh/ikMhsxWQjBfnqTDbMj85DnWwtump27SI qhPjUnS0a6MKoS/A+hbi64k5zztkvloELfCSrX7NyBTT0jgF2IGFIxZMrKCtQ9StcGMCV9MX tjcBy6fj7QMontEaIDRJEMjg8UIGw1B687OhalOv1ISia4xOWvpYAM6ipgqh6tBQmFzasL9P h1RtcVdFpFbhwVlr1Bly8c25gBNQHL5GUjLMn45LlQz50OzrkwARAQABtCNLYW1pbCBSeXRh cm93c2tpIDxrYW1pbEBOZXRCU0Qub3JnPokCOQQTAQgAIwUCVbKF6wIbIwcLCQgHAwIBBhUI AgkKCwQWAgMBAh4BAheAAAoJEEuzCOmwLnZsrgwQAMdXTXDWkxtUciFgBnioE6hvZYOBV7Xa Gh3dwgVvS5rLwwq5ob1R9qdtCGMYxdaCAQCzo2hhUfe9ts11/Q4Pg0aDAb5CfdVVTmyvLMu+ gtK99t/sG4SfCdn8Bb8rCfRRDpkTq1cAGy6pp7rxyMrFBITTbdBWVcWdEdlMhEZtV8Z1BNDI kwEwZkYnM1UxOGW4rJNjNU+hBjNAscCTwBSbpG6NV1oBbgmgJ1PfaPCeAmGTLZyI57VLuFJy kR0Jlj8Ui7dAaJgO1WYdmvL+48s0N2QGEoHnrf50xoO34LlrIBUsCLmhtjWhZiuj0meCxNTr 5YpdBP13b2i64OCruH8/M4IO85GAIWxIMMv510rge9qSe38NHCzSmn9zcjFwVXIh9flZi7PK eqOP3yah6r1ZIBY68If/2FtvwDptUi1NHoSpN+dt0kRg26hDqMFOg+Jc6o7Wtm+3vFNDhU4I 8HkjDr62VlbHBxe6gDgVELcecWgXOydKgdrQhOPwCBJkPJigifsIz4EZQnyI3CchFja3qR9J Vo4iXwqAi6xN4RD0PS775JYDh56qUaaUsEctQ/D6Xm7Bbdv1VPlsYs/9uXxc/jWVhkd1sDn2 KZ3kv7uo04DoejVGWK9B4XEZ1ufRPzmlV0SYohX34ouLBq5Q6wbyw6+hUM+yM9RcvgkOCVgB laejuQINBFVwUF8BEAC61vNvzAAcYvkU89YoStDcGyun1ENNWpHOnuQEw613/Xgys6xZbKKa Xhee8Fiwm6FlaiYWh66Vw5cA+hMna9PDp6tZi106JnKZ9DcYxanHOCQ5V42OwUX0BDfwUIwq YgOz12Cf4pdIheVkDfiSEot3XrdI3lT8od9iWeehx5zfW77utVrWGUXkMFJKmiKzxyzjV+gF gLk2wH+L7KoYiV/MfLukLa7mTJAK4mi0sfjLStPlf5gELvPtyooKG0gs0MbDSG2qmzb1/A4Y ET8Vaa7wJulIePym+Du5TJBwptls0KEF9a04kp2Oc2zlUd/Z5z3lLBiZaXpfProbz3Ydjg4O 2+XTn+SHSq10l3agjiAkGwHH83Xnzn/clg3iTvwYgdOcwvfEnJ1FGz3DAzcBd/+IMaszJjuo dBVckt07mc97sseDjy+vIIyQGdMzDmI0U9UK7nDUFpnIfG5LYe+myBS1CgFrZAQ/WNg0j7aq CiIgbhVAOFi2sPRYlph2L8LZRUPFHLTt23vdJXdFDuKM6JSvPiDf914UpjXr/WSwT43lJzlO O3zgKGM7eclFsetDF3p0I4SVHvR7dHbIC5IHibssmk7bQgH0K1aGUX/QC18v3VY7wYYaotYH RnTiGbBGz+XxPhZYiXKQuyFu6dY3qOw/VjbsV6KVNn49z2Zg4RQV8QARAQABiQIfBBgBCAAJ BQJVcFBfAhsMAAoJEEuzCOmwLnZs9rIP/2MTyZ0252u51LFsMHa9/ylTyvl+UKq8iR852lkZ X9bH9nH4cUcen5vZo0EZI3IVOemHUq71u+DTq8PSj5vtJ0DW+sGBEbjW3Q4IjJ+96PPrlemK fYS0KWVwEzzNQLEejjduU43x83DvQ/URzSWgGnhMBqXUyJdsHyTFFNFwQ9U71gX00+wXHJyh aXRlK+7gRKtCWuNFtW/5bQXL9epxDAS0POIVAdBc1FtPLwg08Pj0KwHsGQpEr5/W8ybDtLF+ zISHIKCj1lZ8dv/7D1PmH5SEXzsv+bbzvPtb6zhoIA8HONshaG2eAYknAiCJZ0gj0npgktwc u9VkvDvHMD9+VyNzRV/M6Ak4nDeEG6QecTPv8IqCcAHDI27nY/49BvFVOJOMwqbTp5Xvfa71 ksP1mARrN+bIYMfOy7OhfCxGeZydvBhgCLKdL698aXmgy0xrmrOw+GXO69GVcebOvxWMXxz1 FOG/JnLIe1ZgCo2YF5wy8zTCGKCMx6gAwnku2nJmDGNsePVedV00FmB8mQ7Oxz+3B9+LtFim FHHR33PlRnViXlG+XTm9NontiGE0LvG4TzIY5CYNSw8PBao795dQMSsmMI4FHlvTIgupE9g1 PQWP+2H2C0RtnLUanRNUGRkze1+MNG7jc+fqJIo5s7+PSs26rUvA38QzEOJ95k7hdJty Subject: Re: gdb show thread names Message-ID: <2d9c1469-3b10-50b9-f13b-8031b4ee9356@netbsd.org> Date: Mon, 15 Jun 2020 13:42:45 +0200 User-Agent: Mozilla/5.0 (X11; NetBSD amd64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <030e3603-12ab-d3cb-afe7-2628acbc18e3@jguk.org> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="u4keMmrcogqTY3owxzRKy6IrWDfDvtB46" X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00, JMQ_SPF_NEUTRAL, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no 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@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Jun 2020 11:44:40 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --u4keMmrcogqTY3owxzRKy6IrWDfDvtB46 Content-Type: multipart/mixed; boundary="Hv35NZHg7kb1duobi7JSp4sKxZaDVkzag"; protected-headers="v1" From: Kamil Rytarowski To: Jonny Grant , gdb@sourceware.org Message-ID: <2d9c1469-3b10-50b9-f13b-8031b4ee9356@netbsd.org> Subject: Re: gdb show thread names References: <030e3603-12ab-d3cb-afe7-2628acbc18e3@jguk.org> In-Reply-To: <030e3603-12ab-d3cb-afe7-2628acbc18e3@jguk.org> --Hv35NZHg7kb1duobi7JSp4sKxZaDVkzag Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 13.06.2020 02:16, Jonny Grant wrote: > Hello > Just wondering if gdb could show the thread names as they are created a= nd deleted? >=20 As created generally no, as it gets a meaningful name usually after creation from a dedicated syscall. If there is a legitimate use-case, I can implement reporting thread rename for NetBSD and report in GDB. But as we would report thread renames, what about other events? >=20 > [Thread 0x7fff695e9700 (LWP 3580240) exited] > [New Thread 0x7fff98ff9700 (LWP 3580609)] >=20 > $ cat /proc/3580609/comm > ThreadPoolForeg >=20 > Could be a race condition, if GDB showed the name, before it was rename= d by the application, but still pretty useful to see the names. >=20 > If I break, and type "info thread" I can see those still created. >=20 > Jonny >=20 --Hv35NZHg7kb1duobi7JSp4sKxZaDVkzag-- --u4keMmrcogqTY3owxzRKy6IrWDfDvtB46 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEELaxVpweEzw+lMDwuS7MI6bAudmwFAl7nXrUACgkQS7MI6bAu dmxz5RAAm5CDSLfoxVzN2tKwomx+jUi5JFulLIWXZP/w9J2Uraa6lxzTpPWb7ZQ5 Jzi1DzuEJ3x8T8kaSDsirWjWnk7Y+fl57yhUeG8MQh+wEEpezyMpZVFMtBQoYeLi IgWsUkUDAJ7I4F22O1jL0nQEfoG06DVdDVL38r5RWVah6weUq+8f+shJjM1UOqLD CvS1fFUgFRW9mMmUyz1WYztm+Hvs9I4oBRA81UxmSwNJm5SYVEDQP/GlDmDgZDFW XH9IG5MyBsnAqzR8KzjSvhCVBhYGr9suknzWJwL4Yfp4C3MseEA7S9NGMhN6NT6G 3MH3VFkRjZgfUbXHtIZPgk2jmFBdS5i829UKuxZDnWSOb7uGFDiQ5UZyJTSu3r4Z 8UaA/nW4lB6t+cgkK61WBN2wGTher9uQ4UQWkLHbZb9+kgVfZX9SEs71AbO1iN9D 9iCOS2r1qbWrvPX7zJkrmoYNu+ACMw1RE9SCqpGjkRD8yceyTMm/u3665kpHmSxC gWGU7QnRFS+oBXvDmTkxYqhi69ePgC4HTMWNjeNmSZUHMJrRpDfIDkuupOBApr9b BoSzBM0DLhf7n98IqUDEBQJn6qbMgfvlNeHTXe1qHMeCEoBkuhrjDmspVhzcpgnu BV4QsHW+g/kK7JMMligKim+UFl0OQUzcWnER79iBCnrSkCkPWMs= =4vpf -----END PGP SIGNATURE----- --u4keMmrcogqTY3owxzRKy6IrWDfDvtB46--