From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 04C74CDB46E for ; Thu, 12 Oct 2023 09:47:30 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 79BFE3CD400 for ; Thu, 12 Oct 2023 11:47:28 +0200 (CEST) Received: from in-7.smtp.seeweb.it (in-7.smtp.seeweb.it [IPv6:2001:4b78:1:20::7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 8DF703C888B for ; Thu, 12 Oct 2023 11:47:18 +0200 (CEST) Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-7.smtp.seeweb.it (Postfix) with ESMTPS id BA62A200C04 for ; Thu, 12 Oct 2023 11:47:17 +0200 (CEST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id A9B8F1F74B; Thu, 12 Oct 2023 09:47:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1697104036; h=from:from:reply-to:reply-to:date:date:message-id:message-id:to:to: cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=KzqjMU0QwvTiZwSEgFz56H/8YthFQcVioH6xoUJAzjY=; b=uTeavfPQ9t4RM4eP2JFdC28uaQ/dqgBJEPBoVXaj+fHNVZ31RuqaUNhmb28ccW4RBO31si fYUdwX9jihJwAImBircvzT7d5jpEriTVwkENOw1u8t1p6CMDXPMJAbatKJ3gUAkI44OIQd ZsRVU6O9gF5mWgstBVlvH1BsVAYnmw4= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1697104036; h=from:from:reply-to:reply-to:date:date:message-id:message-id:to:to: cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=KzqjMU0QwvTiZwSEgFz56H/8YthFQcVioH6xoUJAzjY=; b=kYiWgTHLhiQifdZnUGQj5POxrhq2Pf/a9m1N5mtpyMnj+eSFzeoqRsP/ro6kFQMng1Vn74 BELSesmk7oFRAnBQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 7D585139ED; Thu, 12 Oct 2023 09:47:16 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id bVB2HaTAJ2WceAAAMHmgww (envelope-from ); Thu, 12 Oct 2023 09:47:16 +0000 Date: Thu, 12 Oct 2023 11:47:15 +0200 From: Petr Vorel To: Cyril Hrubis Message-ID: <20231012094715.GA609744@pevik> References: <20231012094254.611488-1-pvorel@suse.cz> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Virus-Scanned: clamav-milter 1.0.1 at in-7.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH 1/1] README: Document gdb debugging X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Petr Vorel Cc: Richard Palethorpe , ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi Cyril, ... > > +Debugging with gdb > > +================== > > + > > +To get stack trace of a crashing test in gdb it's useful to > > +[`set follow-fork-mode child`](https://ftp.gnu.org/old-gnu/Manuals/gdb/html_node/gdb_25.html). > Maybe we should start with a sentence that actually describes how things > are organized so that it's clear why this is needed. Maybe just: > The new test library runs the actual test, i.e. the `test()` function in > a forked process. To get the stack trace of a crashing test it's needed > to [`set .... +1, thank you. Kind regards, Petr -- Mailing list info: https://lists.linux.it/listinfo/ltp