From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gproxy1-pub.mail.unifiedlayer.com (gproxy1-pub.mail.unifiedlayer.com [69.89.25.95]) by sourceware.org (Postfix) with ESMTPS id D14233897A0C for ; Thu, 15 Dec 2022 21:31:47 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org D14233897A0C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=tromey.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=tromey.com Received: from cmgw13.mail.unifiedlayer.com (unknown [10.0.90.128]) by progateway3.mail.pro1.eigbox.com (Postfix) with ESMTP id 7477010048C33 for ; Thu, 15 Dec 2022 21:31:36 +0000 (UTC) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with ESMTP id 5vpIpsiRs9WPA5vpIppkBm; Thu, 15 Dec 2022 21:31:36 +0000 X-Authority-Reason: nr=8 X-Authority-Analysis: v=2.4 cv=TddTCTch c=1 sm=1 tr=0 ts=639b9238 a=ApxJNpeYhEAb1aAlGBBbmA==:117 a=ApxJNpeYhEAb1aAlGBBbmA==:17 a=dLZJa+xiwSxG16/P+YVxDGlgEgI=:19 a=sHyYjHe8cH0A:10:nop_rcvd_month_year a=Qbun_eYptAEA:10:endurance_base64_authed_username_1 a=CCpqsmhAAAAA:8 a=75FAf6A6GYzAqeeAwkAA:9 a=ul9cdbp4aOFLsgKbc677:22 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date:References :Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=zgdOmoJJKxmDBYiclvL1TbynT+Ne4Dw9570fWedQgvY=; b=n3k0S0+FVl7LC2eD2NPVPOfV0L tNC/lVZn6WE3QOLJTLvRGtCT3y2VjhcMIcVMA8YgVUZiBNqTOoSxHoBBS3RmP1XzYZIvjYDvAIJfO z3CC4BLzieQi8ptVR8LLe0Sem; Received: from 97-122-76-186.hlrn.qwest.net ([97.122.76.186]:56996 helo=murgatroyd) by box5379.bluehost.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1p5vpH-000nBP-Vb; Thu, 15 Dec 2022 14:31:36 -0700 From: Tom Tromey To: Tom de Vries via Gdb-patches Cc: Tom de Vries , Simon Marchi Subject: Re: [RFC] [gdb] Stop on undetermined longjmp target during next References: <20221208113140.1231-1-tdevries@suse.de> X-Attribution: Tom Date: Thu, 15 Dec 2022 14:31:33 -0700 In-Reply-To: <20221208113140.1231-1-tdevries@suse.de> (Tom de Vries via Gdb-patches's message of "Thu, 8 Dec 2022 12:31:40 +0100") Message-ID: <878rj8cq16.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - box5379.bluehost.com X-AntiAbuse: Original Domain - sourceware.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tromey.com X-BWhitelist: no X-Source-IP: 97.122.76.186 X-Source-L: No X-Exim-ID: 1p5vpH-000nBP-Vb X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 97-122-76-186.hlrn.qwest.net (murgatroyd) [97.122.76.186]:56996 X-Source-Auth: tom+tromey.com X-Email-Count: 6 X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-Spam-Status: No, score=-3022.2 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,JMQ_SPF_NEUTRAL,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: >>>>> "Tom" == Tom de Vries via Gdb-patches writes: Tom> --- a/gdb/infrun.c Tom> +++ b/gdb/infrun.c Tom> @@ -6650,7 +6650,8 @@ process_event_stop_test (struct execution_control_state *ecs) Tom> { Tom> infrun_debug_printf ("BPSTAT_WHAT_SET_LONGJMP_RESUME " Tom> "(!gdbarch_get_longjmp_target)"); Tom> - keep_going (ecs); Tom> + warning (_("GDB can't determine the longjmp target")); Tom> + end_stepping_range (ecs); I'm not really an infrun expert, so I haven't replied to this. But, FWIW, I think the idea makes sense. Tom