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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED, 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 ADF9DC38A24 for ; Wed, 11 Jul 2018 20:45:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 620D320C0E for ; Wed, 11 Jul 2018 20:45:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="PUsGV2s9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 620D320C0E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389416AbeGKUvU (ORCPT ); Wed, 11 Jul 2018 16:51:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:37884 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389371AbeGKUvS (ORCPT ); Wed, 11 Jul 2018 16:51:18 -0400 Received: from jouet.localdomain (unknown [71.46.56.59]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6DB032147C; Wed, 11 Jul 2018 20:45:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1531341912; bh=Cm/+GLOERMRoBzIUQ6+MQybO4Cm0CxX7SRQ4rB8+jTw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PUsGV2s9LKTMofPzaN5tsZeveM8sKboSRfVPV43cE4Khfkps1gWxLDNyYN+YkIUiR zDnSoORxQOCYdpzlJnaJCL6V9yqgAmbv401psNfOLVAQ19nc3RsljNhb3hLGWHEz4N WZGi6WXj9YxHwhG+Q2y5Hw2FQZUFp2OWrYIv226c= From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Kim Phillips , Alexander Shishkin , Hendrik Brueckner , Jiri Olsa , Michael Petlan , Namhyung Kim , Peter Zijlstra , Sandipan Das , Thomas Richter , Arnaldo Carvalho de Melo Subject: [PATCH 09/14] perf llvm-utils: Remove bashism from kernel include fetch script Date: Wed, 11 Jul 2018 16:43:00 -0400 Message-Id: <20180711204305.12924-10-acme@kernel.org> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180711204305.12924-1-acme@kernel.org> References: <20180711204305.12924-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kim Phillips Like system(), popen() calls /bin/sh, which may/may not be bash. Script when run on dash and encounters the line, yields: exit: Illegal number: -1 checkbashisms report on script content: possible bashism (exit|return with negative status code): exit -1 Remove the bashism and use the more portable non-zero failure status code 1. Signed-off-by: Kim Phillips Cc: Alexander Shishkin Cc: Hendrik Brueckner Cc: Jiri Olsa Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Sandipan Das Cc: Thomas Richter Link: http://lkml.kernel.org/r/20180629124652.8d0af7e2281fd3fd8262cacc@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/llvm-utils.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/perf/util/llvm-utils.c b/tools/perf/util/llvm-utils.c index 976e658e38dc..5e94857dfca2 100644 --- a/tools/perf/util/llvm-utils.c +++ b/tools/perf/util/llvm-utils.c @@ -266,16 +266,16 @@ static const char *kinc_fetch_script = "#!/usr/bin/env sh\n" "if ! test -d \"$KBUILD_DIR\"\n" "then\n" -" exit -1\n" +" exit 1\n" "fi\n" "if ! test -f \"$KBUILD_DIR/include/generated/autoconf.h\"\n" "then\n" -" exit -1\n" +" exit 1\n" "fi\n" "TMPDIR=`mktemp -d`\n" "if test -z \"$TMPDIR\"\n" "then\n" -" exit -1\n" +" exit 1\n" "fi\n" "cat << EOF > $TMPDIR/Makefile\n" "obj-y := dummy.o\n" -- 2.14.4