Received: by 2002:a25:8b12:0:0:0:0:0 with SMTP id i18csp2171221ybl; Sun, 18 Aug 2019 20:13:30 -0700 (PDT) X-Google-Smtp-Source: APXvYqxdI250B33Km9HLkqq9W9e5yRSOtkaLRM5m85cxL408WVbRhJjhbNlL4t+X9ekOCdVyhrar X-Received: by 2002:a63:7245:: with SMTP id c5mr18254230pgn.11.1566184410065; Sun, 18 Aug 2019 20:13:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1566184410; cv=none; d=google.com; s=arc-20160816; b=PBq4oydp43ehQdB+ZLrUNOr6c51M7Q3x+T5oeoyTvpDPBrGDrF96vV63YczMi2a3cp bciClPAGezGSfJYBBL64vYpeWOr5wIPNKhSjvu2OnQkj04Jz/PovyJEOqeuw62l4j6yU mXFWi2K/uP09vRYExoWyDxbSS+u5AoOWlrm3fyXYipCWutK8TMq0+tQfWPSNEHlRTBeb E6AiUA7+48kmldDQ8AhwODCDvUdHg5VuxSJbQ5ynkqYyI/eL9nryG0cGCVEdqkzQUrBg K8gq4kaBn4236IKlzh9Qw7k09Z0fczyIMMhQR1M4R0YXUNUR6RN/2zVcmzS4l8ItPjFM DN8Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:mime-version:user-agent:date:message-id:subject :from:to:dkim-signature; bh=RJha3Yo7GCStE93FNehdCyr/T/tnZGchrgysL2zcQuo=; b=ALKe/CYSfqrbmYuTPgXGZxRT/xu3BNeLNi69EYOnj73HFyCTAP/5YHBciovEFavsGT sIgTRGMooXgNHjoszX2g0CTp/ghu2YUDSOl2tq/VRyvE+R8T/rhqNIBI7oNHe+pT0mtR o/36ksZpP1YdJZxXIOPNNNUXdsbJMHauMT0ypFxlJ3gz5pXLufLTz+QagpPkq9ChRqYj w/muv6mDjHHS4BXrjuF1r4rW70YAqKc8QVgYiFCTg+KPyVk4ETKHK03R2SzAGuYxal4S PHrAJ2KzqU0sGLTQpyHFR4hf1L52ViyZU73pFbIE0gi0cjGoEeLlSk3lDa6KFq5/z4kI lMAw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@googlemail.com header.s=20161025 header.b=sCaxeaGM; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=googlemail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id a4si7784137pjo.83.2019.08.18.20.13.15; Sun, 18 Aug 2019 20:13:30 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@googlemail.com header.s=20161025 header.b=sCaxeaGM; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=googlemail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726487AbfHSDLR (ORCPT + 99 others); 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-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