From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-f43.google.com (mail-wr1-f43.google.com [209.85.221.43]) by sourceware.org (Postfix) with ESMTPS id 5406B3856DDC for ; Tue, 3 May 2022 14:24:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 5406B3856DDC Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=palves.net Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-wr1-f43.google.com with SMTP id j15so23644503wrb.2 for ; Tue, 03 May 2022 07:24:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:from:to:references:in-reply-to :content-transfer-encoding; bh=qNzA7bhKTFj5NPyGhG0t7gSWPdo7YpA7JhJ9V1U8if0=; b=quHlDSKQx9rQWgL4eTIgflTRa4qgMruBrM1jV9hI3pB69jpmS2W25gltFskhuQis/T k/OYVTfDiV37fP0EOHj3vRiPczCjBovkth/m8TITAbHiJNqPQ8Z4bQCdGJHWkUl9HcYJ kXPiU8FzrGKgQN2vtu96VPIMy6l38zwsB7LNp0tjj/czVFFcg/lzdTOzDCIr5uPrnLSm d6ZiY0iXjlune12TgpB1pGQZCNB4FCwYEqt9gzZesc3CDvwVeW2iC7DHmZKV0usufU8/ 8G/FUjMRQ7ltr2O76NMJBGzKX6QZRgeWo5vcA7ynpT5EZ30gJZaPJOtY8AVfRjbMQYEY I4kA== X-Gm-Message-State: AOAM530cMqishqlBTD7wy4LaBbENRmoaTGMq3iYlwVFs1JKg071LOPBu JuQ1juDd85519CU4eiCBOpikdVdw922jQQ== X-Google-Smtp-Source: ABdhPJyC8fUfTUEBePpZa6C7tmZi/367YJ6QNaTb2o/j6MSD2rZnHQf/+A6sArzIi2k4ggwR1DHYRg== X-Received: by 2002:a5d:66ca:0:b0:20c:6970:fb33 with SMTP id k10-20020a5d66ca000000b0020c6970fb33mr5778125wrw.100.1651587842730; Tue, 03 May 2022 07:24:02 -0700 (PDT) Received: from ?IPV6:2001:8a0:f924:2600:209d:85e2:409e:8726? ([2001:8a0:f924:2600:209d:85e2:409e:8726]) by smtp.gmail.com with ESMTPSA id k8-20020adfc708000000b0020c5253d8easm11806431wrg.54.2022.05.03.07.24.01 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 03 May 2022 07:24:01 -0700 (PDT) Message-ID: <26ee78d5-d9ff-3ec3-5767-c6ae8cd5afa0@palves.net> Date: Tue, 3 May 2022 15:24:00 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [PATCH 0/2] Fix gdbserver/linux memory access regression Content-Language: en-US From: Pedro Alves To: gdb-patches@sourceware.org References: <20220419224739.3029868-1-pedro@palves.net> In-Reply-To: <20220419224739.3029868-1-pedro@palves.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: Tue, 03 May 2022 14:24:08 -0000 On 2022-04-19 23:47, Pedro Alves wrote: > The recent change to make GDBserver always access memory via > /proc/pid/mem caused a regression in > gdb.threads/access-mem-running-thread-exit.exp that I somehow missed. > This is actually a pre-existing GDBserver issue being now exposed. > > Patch #2 fixes the GDBserver bug. > > Patch #1 fixes the gdb.threads/access-mem-running-thread-exit.exp > testcase itself -- it doesn't run properly against > --target_board=native-extended-gdbserver today. > I'm pushing this in.