From patchwork Mon Mar 14 17:51:08 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 8582981 Return-Path: X-Original-To: patchwork-linux-kbuild@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A3B4C9F6E1 for ; Mon, 14 Mar 2016 18:06:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B4BC92013D for ; Mon, 14 Mar 2016 18:06:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 971DA20115 for ; Mon, 14 Mar 2016 18:06:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754217AbcCNRy3 (ORCPT ); Mon, 14 Mar 2016 13:54:29 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:43792 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754068AbcCNRyR (ORCPT ); Mon, 14 Mar 2016 13:54:17 -0400 Received: from localhost (c-50-170-35-168.hsd1.wa.comcast.net [50.170.35.168]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id C5918D0F; Mon, 14 Mar 2016 17:52:00 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Geert Uytterhoeven , James Hogan , "Michael S. Tsirkin" , Sudip Mukherjee , Michal Marek , Andi Kleen , linux-mips@linux-mips.org, linux-kbuild@vger.kernel.org, Ralf Baechle Subject: [PATCH 4.4 50/50] ld-version: Fix awk regex compile failure Date: Mon, 14 Mar 2016 10:51:08 -0700 Message-Id: <20160314175020.516966872@linuxfoundation.org> X-Mailer: git-send-email 2.7.2 In-Reply-To: <20160314175013.403628835@linuxfoundation.org> References: <20160314175013.403628835@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: James Hogan commit 4b7b1ef2c2f83d702272555e8adb839a50ba0f8e upstream. The ld-version.sh script fails on some versions of awk with the following error, resulting in build failures for MIPS: awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') This is due to the regular expression ".*)", meant to strip off the beginning of the ld version string up to the close bracket, however brackets have a meaning in regular expressions, so lets escape it so that awk doesn't expect a corresponding open bracket. Fixes: ccbef1674a15 ("Kbuild, lto: add ld-version and ld-ifversion ...") Reported-by: Geert Uytterhoeven Signed-off-by: James Hogan Tested-by: Michael S. Tsirkin Acked-by: Michael S. Tsirkin Tested-by: Sudip Mukherjee Cc: Michal Marek Cc: Andi Kleen Cc: Geert Uytterhoeven Cc: linux-mips@linux-mips.org Cc: linux-kbuild@vger.kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12838/ Signed-off-by: Ralf Baechle Signed-off-by: Greg Kroah-Hartman --- scripts/ld-version.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html --- a/scripts/ld-version.sh +++ b/scripts/ld-version.sh @@ -1,7 +1,7 @@ #!/usr/bin/awk -f # extract linker version number from stdin and turn into single number { - gsub(".*)", ""); + gsub(".*\\)", ""); split($1,a, "."); print a[1]*10000000 + a[2]*100000 + a[3]*10000 + a[4]*100 + a[5]; exit