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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04228C38A2D for ; Wed, 26 Oct 2022 09:09:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232960AbiJZJJA (ORCPT ); Wed, 26 Oct 2022 05:09:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49574 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232966AbiJZJIw (ORCPT ); Wed, 26 Oct 2022 05:08:52 -0400 Received: from mail-lf1-x12a.google.com (mail-lf1-x12a.google.com [IPv6:2a00:1450:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B59709E6A5 for ; Wed, 26 Oct 2022 02:08:44 -0700 (PDT) Received: by mail-lf1-x12a.google.com with SMTP id be13so27295586lfb.4 for ; Wed, 26 Oct 2022 02:08:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rasmusvillemoes.dk; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=kxvYJthqzz9Ch/FqWQ8XhBVmiJuFjTiWQBM9GNthY1Q=; b=dLq1lvr7ijuQYVhxr6ksYWfPSV5MW7jkOz7HomVM7JcsvhE7pEA3RhV6nb/khhtVRf xuSIzjunoHk9DH7ihAoreksPSOu4eRXykeH5HfgbkW552dDnfWToCOKg0ltwZyo+PMvt 3AEHCAH3JOJoE114X7S+cXXfy4jvpZPEWOIC4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=kxvYJthqzz9Ch/FqWQ8XhBVmiJuFjTiWQBM9GNthY1Q=; b=N3v6fw6ztCvlemxoZ2aqE3a97BlD9kmEfMKkWalL6/VNJxwCYZ22T0ZbTgtfo2UzLp Je5UNk6xEjn9oYLZfPyP8W362vUGky8lmzwXj5BXc1ETuXbpQdS5+2VLYFEYz5vE75N/ bgVq4UTr4Q35RPz6gKPkL8KvNDhebb+XWiOVqdDG2nRYVy8LIU2RQIgz8aE6aRnLnHEl KF1eHwPJhjSyhwwS0yxtJf7N1UubJ33b00/jqwbsP+3+po4dMonal3QrLjnZ2QM5HW5h r/bfQVerXh7OnP8jCN/7M9Dy6fNyA4mxcc5XYSNpkc2K6y+nBIVRNl97V6KAdH2e+smV 0ugg== X-Gm-Message-State: ACrzQf03bVl+TDTQHQ1tRcbc7WORlZuLz+s/CYn9kpdy9ZRUm5NEer2k NzPpOLQ4gVB+VDviKFoRMnBDjw== X-Google-Smtp-Source: AMsMyM6xUY+dz5Tae0JqZ/Gt/+e/3j4bX9GN6Q/duxsMwusZHTZGtpBDWt+XZUOl2BllGHQisMALcQ== X-Received: by 2002:ac2:4c03:0:b0:4a2:2273:89c6 with SMTP id t3-20020ac24c03000000b004a2227389c6mr14264301lfq.245.1666775322987; Wed, 26 Oct 2022 02:08:42 -0700 (PDT) Received: from [172.16.11.74] ([81.216.59.226]) by smtp.gmail.com with ESMTPSA id v24-20020ac258f8000000b00499f9aaa9desm767405lfo.179.2022.10.26.02.08.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 26 Oct 2022 02:08:42 -0700 (PDT) Message-ID: Date: Wed, 26 Oct 2022 11:08:41 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH] selftests/nolibc: add 7 tests for memcmp() Content-Language: en-US To: Willy Tarreau , "Paul E. McKenney" Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org References: <20221021060340.7515-1-w@1wt.eu> <20221021155645.GK5600@paulmck-ThinkPad-P17-Gen-1> <20221021170134.GB8420@1wt.eu> <20221021170738.GM5600@paulmck-ThinkPad-P17-Gen-1> <20221021172026.GC8420@1wt.eu> <20221021180040.GN5600@paulmck-ThinkPad-P17-Gen-1> <20221022112228.GB30596@1wt.eu> <20221024155357.GZ5600@paulmck-ThinkPad-P17-Gen-1> <20221026053922.GA19206@1wt.eu> From: Rasmus Villemoes In-Reply-To: <20221026053922.GA19206@1wt.eu> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 26/10/2022 07.39, Willy Tarreau wrote: > > No more false positives nor false negatives anymore. I'm sending you > the patch separately. While you're at it, may I suggest also adding a few test cases where the buffers differ by 128, e.g. 0x0 v 0x80 and 0x40 v 0xc0.