From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com [IPv6:2607:f8b0:4864:20::42d]) by sourceware.org (Postfix) with ESMTPS id E024B3858C74 for ; Tue, 15 Feb 2022 11:28:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org E024B3858C74 Received: by mail-pf1-x42d.google.com with SMTP id e17so14847093pfv.5 for ; Tue, 15 Feb 2022 03:28:16 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=wQxxdLLaegJbmuVP13ZDwIdmkIp5f2tqBKa7shBiSro=; b=Rmb52CHsU5BaEIgbk2bVCixo9UwJjdjwkVQigAFBkFg5wiJlWX3HGAI72xDE8eBI10 GzSOIUXJyuvgAYZ2dtMcrvKecP7iKZt0xUE6CO7Afo7woRG8COS79pFHcV1O8UYS4mmy X+aywaJrra2FGh/2xeFaI/xhZ1I2N+n7/w+Hwn16qhITvLqNrXW1OKV/QIPXymNwtyXT X0dUk8vMals3BcUIExebpsjj+YzEDgPLG/VmG71GnrKlp5z/0m8Wp74fVdOb8j02RWdD NkyXKRMdz85sPRtBA+VheYSL88Wmlu2fHIQ6z1G5hk21PZEWU6gpsmPlOMnohGrhBck3 fueA== X-Gm-Message-State: AOAM532oLhOZs6jZ42+xKbj93oJcqPSigq4PS0Lvq1a5woaleXXuTDqy kY6S2498SupTvYY8ML1tghUS/o3zU+fwyZusKW4= X-Google-Smtp-Source: ABdhPJwnNctr9P1lfVk47Lgv3Tl5OhOun+Rx32vu4neGKrqylIO5p8R2gAnScd/0MrpPHw9QEqmNyHFtJgu5GlR9U/E= X-Received: by 2002:aa7:824d:: with SMTP id e13mr3914690pfn.11.1644924496039; Tue, 15 Feb 2022 03:28:16 -0800 (PST) MIME-Version: 1.0 References: <20220109122946.2754917-1-goldstein.w.n@gmail.com> <20220110213540.1258344-1-goldstein.w.n@gmail.com> <20220110213540.1258344-5-goldstein.w.n@gmail.com> <87ilthv8s9.fsf@igel.home> <87y22dtg19.fsf@igel.home> <87tud1tf5d.fsf@igel.home> <87pmnoml26.fsf@igel.home> In-Reply-To: <87pmnoml26.fsf@igel.home> From: Noah Goldstein Date: Tue, 15 Feb 2022 05:28:05 -0600 Message-ID: Subject: Re: [PATCH v3 5/7] x86: Optimize strcmp-avx2.S To: Andreas Schwab Cc: Noah Goldstein via Libc-alpha , "H.J. Lu" Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-3.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, 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: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Feb 2022 11:28:18 -0000 On Tue, Feb 15, 2022 at 5:22 AM Andreas Schwab wrote: > > On Feb 14 2022, Noah Goldstein via Libc-alpha wrote: > > > Looking into it. Andreas where can I see the build command you used? > > You can find a failing log here: > > https://build.opensuse.org/package/live_build_log/home:Andreas_Schwab:glibc:test/glibc:cross-riscv64/f/x86_64 > > The error appears to depend on the exact memory layout. Did the build still succeed? It may be strncmp/wcscmp/wcsncmp. > > -- > Andreas Schwab, schwab@linux-m68k.org > GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 > "And now for something completely different."