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 X-Spam-Level: X-Spam-Status: No, score=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C757CC3A589 for ; Mon, 19 Aug 2019 03:11:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 931E92087E for ; Mon, 19 Aug 2019 03:11:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=googlemail.com header.i=@googlemail.com header.b="sCaxeaGM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726509AbfHSDLR (ORCPT ); Sun, 18 Aug 2019 23:11:17 -0400 Received: from mail-wm1-f50.google.com ([209.85.128.50]:52707 "EHLO mail-wm1-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726312AbfHSDLR (ORCPT ); Sun, 18 Aug 2019 23:11:17 -0400 Received: by mail-wm1-f50.google.com with SMTP id o4so253759wmh.2 for ; Sun, 18 Aug 2019 20:11:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=to:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=RJha3Yo7GCStE93FNehdCyr/T/tnZGchrgysL2zcQuo=; b=sCaxeaGMCfWKGOlBWWiwkYhA1djo4C9+YcnlPbxpOqYzvMy2JuzD8phP1mVifLQ/Qx iw91f6rWYyZuBiTT55Fc54hvZ5+xfLk/40vntjRO3pjie/Ca4p7bw9stm0vQ1njjFkom ORd0rCcAJaUJvFq2Pa2dak4GXjOmakUxIJBb6+n8N7BKNLprq/ZMxqB2BzOMX4XMHUkB yMNa//zdtPYYoa59D4c1isIjNRm5Yj4D0ZYUnRmYnpwJDhb6UHxrR3X7m/xj9ZcJkaz0 t7cyZEBjrTMh5itrdMnwtAUQEC/rCsesBAcs59R6lGigYPAhklG+Ux1sdvZK0Zx5m1v0 aUtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=RJha3Yo7GCStE93FNehdCyr/T/tnZGchrgysL2zcQuo=; b=nl+5gnyQCnAKVIW1pOUXtUvi0eacOGZIp5EzSuuayMIWyC0MhkF7UGvhnF7AeOUIW4 /gJklOaVrXktoJSlBR8cbe4Y+0PsdwbfdJ8dYA6kVXlBCseNzqzKUCBQwMWLgOSF1gNk AYRdBm6igFej5+tc/MtvD5TrJg+dgVSAxLCwklW/NshwXf+X+zaCw+iajNeUXUbJvOuM nCgWAKVy4xvkWYrNdG2nZCWA/DQsVo0zmX4UiGWWw0vYqA4/8RrmDD0+E5Rn6odS9mWj /fbChS5ehlQXfrItpZ03G60GlTmAJfrQc77YUsC9+E/kpU4uf9sK678uKjO5Fk5eEu55 HWpQ== X-Gm-Message-State: APjAAAXXObSANgQWjVtR/eJlJsc16nHMtLKpSefMnWG05Kngb/NMwCHs 8jVbrhI0fLkYbNNas+suZ1HxY5/R X-Google-Smtp-Source: APXvYqwHSSl2UeZPDN7aV7mWn/7H8i6uTDW65PDSa332vuJ1RZMy/B5mXCdS00Lurl3USk9qNwmYTg== X-Received: by 2002:a7b:c187:: with SMTP id y7mr17752421wmi.155.1566184275728; Sun, 18 Aug 2019 20:11:15 -0700 (PDT) Received: from [192.168.1.20] (host109-153-59-46.range109-153.btcentralplus.com. [109.153.59.46]) by smtp.googlemail.com with ESMTPSA id z12sm3039011wrt.92.2019.08.18.20.11.14 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 18 Aug 2019 20:11:15 -0700 (PDT) To: LKML From: Chris Clayton Subject: linux-5.3.0-rc5: new build warning Message-ID: Date: Mon, 19 Aug 2019 04:11:12 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I've just built 5.3.0-rc5 and a warning that I do not recall having seen before was emitted: ... HOSTCC scripts/extract-cert HOSTCC /mnt/kernel/linux/tools/objtool/fixdep.o HOSTLD arch/x86/tools/relocs HOSTLD /mnt/kernel/linux/tools/objtool/fixdep-in.o LINK /mnt/kernel/linux/tools/objtool/fixdep CC /mnt/kernel/linux/tools/objtool/builtin-check.o CC /mnt/kernel/linux/tools/objtool/builtin-orc.o GEN /mnt/kernel/linux/tools/objtool/arch/x86/lib/inat-tables.c awk: arch/x86/tools/gen-insn-attr-x86.awk:260: warning: regexp escape sequence `\:' is not a known regexp operator awk: arch/x86/tools/gen-insn-attr-x86.awk:350: (FILENAME=arch/x86/lib/x86-opcode-map.txt FNR=41) warning: regexp escape sequence `\&' is not a known regexp operator CC /mnt/kernel/linux/tools/objtool/exec-cmd.o CC /mnt/kernel/linux/tools/objtool/check.o CC /mnt/kernel/linux/tools/objtool/arch/x86/decode.o CC /mnt/kernel/linux/tools/objtool/orc_gen.o CC /mnt/kernel/linux/tools/objtool/help.o CC /mnt/kernel/linux/tools/objtool/orc_dump.o CC /mnt/kernel/linux/tools/objtool/pager.o ... Happy to test the fix, but please cc me as I'm not subscribed Chris