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=-9.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 BE54AC432C1 for ; Tue, 24 Sep 2019 04:47:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8E94D207FD for ; Tue, 24 Sep 2019 04:47:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qRcTkDjc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2407735AbfIXErO (ORCPT ); Tue, 24 Sep 2019 00:47:14 -0400 Received: from mail-lj1-f196.google.com ([209.85.208.196]:42148 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2394439AbfIXErO (ORCPT ); Tue, 24 Sep 2019 00:47:14 -0400 Received: by mail-lj1-f196.google.com with SMTP id y23so420176lje.9 for ; Mon, 23 Sep 2019 21:47:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Q2XadshqjbJ2rA412+I3YJ2cFnRkZxM8gf+AHI3iIDs=; b=qRcTkDjcJ30tgUtRQBp5fxoy4gJPuuojf5ifHaprlU5iW1dPqAgzBSdxnPjPbrEatM 7SxejX2A/JZFr583KuzC3h5aU39fLtQeWiqVjvxSiGXncJRJNygcMqi97NNzbQTo8VHR 5fTrJg1eb9RpjrKz6MrqJXyQ8Pih2qExotpzberjbbaJEyFuYxOzxBzj9tvAXQ1QU8W0 /YkoJPkDj0H5qVW/pouNdsQnxfr05UrZWVN7oRDknotPOs1giXcyli3F5D5czncrNTcn LGBu9F3MFZYxQS31sXFVojpp3MjCv1j/i/HAZdDuJdEObcpcL6PVE4A1qc0wDczMA1ir U5RA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Q2XadshqjbJ2rA412+I3YJ2cFnRkZxM8gf+AHI3iIDs=; b=HREbkdiigz85oKH/+EOGGrYLtojMc4k1681ormmRDiOdKAQGW5m6joVql+U9BjeQLm X4W1HmV83p2/zpCZOKCPwCjfubNuP+OSakeuB6EWKUa0roFoYn8rTQxxm+wQYsubetFe 34rhnxTgHqhgyOzVV6f3YaMhZkLacgLV0zA4sJ6A/uTsLUj5M2sPNwbYEow9nhCIq3p2 N7ssVL3/BagXDHxr8R8Pn9PJ+m9ekRzu+8eKwom9zmJ1mE/uzv3gpEVGgg3noRrxemez TdChIfg9Xehx6H+jPokuilJySg8Mo+NpJV2LecsytkimGWHOQfridFhtcIFToSvi2hJb Fdfg== X-Gm-Message-State: APjAAAX36dFgs20Mq9Ja8fTgjo++JlxwuoxVN2IvbM+JpXEK3NZt8vxH MVetmhmhZ5566eyLKNwAOaedpXBwCuY= X-Google-Smtp-Source: APXvYqzCEqh+V/Onrbr1zWZBopYQW7p4tZ9I/3SEuky/dCbxR69NGxAmEAGDqLx7DHPj8k7g/yvRRA== X-Received: by 2002:a05:651c:154:: with SMTP id c20mr536478ljd.83.1569300430744; Mon, 23 Sep 2019 21:47:10 -0700 (PDT) Received: from pc-sasha.localdomain ([95.47.123.158]) by smtp.gmail.com with ESMTPSA id v1sm139762lji.89.2019.09.23.21.47.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Sep 2019 21:47:09 -0700 (PDT) From: Alexander Kapshuk To: linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, mhiramat@kernel.org, Alexander Kapshuk , kbuild test robot Subject: [PATCH RESEND] gen-insn-attr-x86.awk: Fix regexp warnings Date: Tue, 24 Sep 2019 07:46:59 +0300 Message-Id: <20190924044659.3785-1-alexander.kapshuk@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190923114904.dd63949b3433376aeb4b7789@kernel.org> References: <20190923114904.dd63949b3433376aeb4b7789@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org gawk 5.0.1 generates the regexp warnings shown below: GEN /home/sasha/torvalds/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 Ealier versions of gawk are not known to generate these warnings. The gawk manual referenced below does not list characters ':' and '&' as needing escaping, so 'unescape' them. https://www.gnu.org/software/gawk/manual/html_node/Escape-Sequences.html Running diff on the output generated by the script before and after applying the patch reported no differences. Signed-off-by: Alexander Kapshuk Reported-by: kbuild test robot Reviewed-by: Borislav Petkov Acked-by: Masami Hiramatsu --- arch/x86/tools/gen-insn-attr-x86.awk | 4 ++-- tools/arch/x86/tools/gen-insn-attr-x86.awk | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/tools/gen-insn-attr-x86.awk b/arch/x86/tools/gen-insn-attr-x86.awk index b02a36b2c14f..a42015b305f4 100644 --- a/arch/x86/tools/gen-insn-attr-x86.awk +++ b/arch/x86/tools/gen-insn-attr-x86.awk @@ -69,7 +69,7 @@ BEGIN { lprefix1_expr = "\\((66|!F3)\\)" lprefix2_expr = "\\(F3\\)" - lprefix3_expr = "\\((F2|!F3|66\\&F2)\\)" + lprefix3_expr = "\\((F2|!F3|66&F2)\\)" lprefix_expr = "\\((66|F2|F3)\\)" max_lprefix = 4 @@ -257,7 +257,7 @@ function convert_operands(count,opnd, i,j,imm,mod) return add_flags(imm, mod) } -/^[0-9a-f]+\:/ { +/^[0-9a-f]+:/ { if (NR == 1) next # get index diff --git a/tools/arch/x86/tools/gen-insn-attr-x86.awk b/tools/arch/x86/tools/gen-insn-attr-x86.awk index b02a36b2c14f..a42015b305f4 100644 --- a/tools/arch/x86/tools/gen-insn-attr-x86.awk +++ b/tools/arch/x86/tools/gen-insn-attr-x86.awk @@ -69,7 +69,7 @@ BEGIN { lprefix1_expr = "\\((66|!F3)\\)" lprefix2_expr = "\\(F3\\)" - lprefix3_expr = "\\((F2|!F3|66\\&F2)\\)" + lprefix3_expr = "\\((F2|!F3|66&F2)\\)" lprefix_expr = "\\((66|F2|F3)\\)" max_lprefix = 4 @@ -257,7 +257,7 @@ function convert_operands(count,opnd, i,j,imm,mod) return add_flags(imm, mod) } -/^[0-9a-f]+\:/ { +/^[0-9a-f]+:/ { if (NR == 1) next # get index -- 2.23.0