From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id wMvyIatIQGPwYgcAWB0awg (envelope-from ) for ; Fri, 07 Oct 2022 11:41:31 -0400 Received: by simark.ca (Postfix, from userid 112) id 8837A1E112; Fri, 7 Oct 2022 11:41:31 -0400 (EDT) Authentication-Results: simark.ca; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.a=rsa-sha256 header.s=default header.b=khbWbtpA; dkim-atps=neutral X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-3.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,NICE_REPLY_A,RDNS_DYNAMIC, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from sourceware.org (ip-8-43-85-97.sourceware.org [8.43.85.97]) (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 simark.ca (Postfix) with ESMTPS id 410441E0CB for ; Fri, 7 Oct 2022 11:41:31 -0400 (EDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 79C0E382F990 for ; Fri, 7 Oct 2022 15:41:30 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 79C0E382F990 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1665157290; bh=/YIbNru8OitjZwsmjW48p7FrZTN5pF7NyX4hrHj0OHc=; h=Date:Subject:To:References:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=khbWbtpAk1nOGWwz9G3kOiX+s5SMuXIPV9lFySkCKD6f2W+3pUBI3361ie5l2QBY7 g+6fvAAY1Y2wr87Y2DXD0AVjFyx3XNEDKzWrRxwf4079PP+qkWojvK1gpAijHE6yUw AgH0Rl0v3V14Bch/rEsLXANU5JNerKHSaARYuCsM= Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 4B3AA3858CDB for ; Fri, 7 Oct 2022 15:40:57 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 4B3AA3858CDB Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-180-3PhjugC1NYWCyG64UZhbPQ-1; Fri, 07 Oct 2022 11:40:53 -0400 X-MC-Unique: 3PhjugC1NYWCyG64UZhbPQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 5930B185A794; Fri, 7 Oct 2022 15:40:53 +0000 (UTC) Received: from [10.2.17.232] (unknown [10.2.17.232]) by smtp.corp.redhat.com (Postfix) with ESMTPS id F11462023A16; Fri, 7 Oct 2022 15:40:52 +0000 (UTC) Message-ID: <8572e97c-bb2e-b6a2-3fb3-1cf8b38ca281@redhat.com> Date: Fri, 7 Oct 2022 08:40:52 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.1 Subject: Re: Context switch during stepping causes weird behavior To: John Baldwin , Adrian Oltean , "gdb@sourceware.org" References: In-Reply-To: X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit 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: , From: Keith Seitz via Gdb Reply-To: Keith Seitz Errors-To: gdb-bounces+public-inbox=simark.ca@sourceware.org Sender: "Gdb" On 10/5/22 09:53, John Baldwin wrote: > I don't know off the top of my head if there is a knob to disable > displaced stepping. FYI: (gdb) apropos displaced set debug displaced -- Set displaced stepping debugging. set displaced-stepping -- Set debugger's willingness to use displaced stepping. show debug displaced -- Show displaced stepping debugging. show displaced-stepping -- Show debugger's willingness to use displaced stepping. Keith