From patchwork Fri Jan 8 18:30:09 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 565008 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4EC6D1402A1 for ; Sat, 9 Jan 2016 05:33:28 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=ej5eS7X1; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 29E231A0D27 for ; Sat, 9 Jan 2016 05:33:28 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=ej5eS7X1; dkim-atps=neutral X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from mail-pf0-x244.google.com (mail-pf0-x244.google.com [IPv6:2607:f8b0:400e:c00::244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 545831A01E3 for ; Sat, 9 Jan 2016 05:30:23 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=ej5eS7X1; dkim-atps=neutral Received: by mail-pf0-x244.google.com with SMTP id 65so1005775pff.2 for ; Fri, 08 Jan 2016 10:30:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=RWxsjw/2M+yPoJBQQbapSPQbO5zrhZ52WJWNtkBjjWY=; b=ej5eS7X1w4vz2AQfajztvNAqskrhKvH2IwcHyBjFn0eCp9olDD3gSOg1yFlhMD/4aF rljxWFcbaM37TUvom22JT2JwsTWRxH+JDwD7SjmCa7Lxioh6Z1+pRjNdDhazKz7py0pY BzdO8ffj+gs8jP1+/sAxtz9jPd3GHS0hRKOH4TaIz1pGDthEZbP7AKP/ee50vG/th4mv sGuF4Vb7MNSidsj21nNWrJYE+qcKwwavH5gr8tpQ+w8SifhzOXhfqO9VmpYcHsQFMSQM G5e8czbRa5a9jZwh/MoxXDb2iIGNIUEdsoVpNySLRsKRggdTf+taCwaje2BsaVyPJsDK ORhw== X-Received: by 10.98.14.72 with SMTP id w69mr6253615pfi.157.1452277820744; Fri, 08 Jan 2016 10:30:20 -0800 (PST) Received: from ban.mtv.corp.google.com ([172.22.64.120]) by smtp.gmail.com with ESMTPSA id y18sm6314753pfi.84.2016.01.08.10.30.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 08 Jan 2016 10:30:20 -0800 (PST) From: Brian Norris To: Ian Munsie , Michael Neuling Subject: [PATCH v2 1/2] cxl: fix build for GCC 4.6.x Date: Fri, 8 Jan 2016 10:30:09 -0800 Message-Id: <1452277810-98195-1-git-send-email-computersforpeace@gmail.com> X-Mailer: git-send-email 2.6.0.rc2.230.g3dd15c0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Anton Blanchard , linux-kernel@vger.kernel.org, Michal Marek , Joe Perches , Brian Norris , linuxppc-dev@lists.ozlabs.org MIME-Version: 1.0 Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" GCC 4.6.3 does not support -Wno-unused-const-variable. Instead, use the kbuild infrastructure that checks if this options exists. Fixes: 2cd55c68c0a4 ("cxl: Fix build failure due to -Wunused-variable behaviour change") Suggested-by: Michal Marek Suggested-by: Arnd Bergmann Signed-off-by: Brian Norris --- v2: don't remove -Werror drivers/misc/cxl/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/cxl/Makefile b/drivers/misc/cxl/Makefile index 6982f603fadc..ab6f392d3504 100644 --- a/drivers/misc/cxl/Makefile +++ b/drivers/misc/cxl/Makefile @@ -1,4 +1,4 @@ -ccflags-y := -Werror -Wno-unused-const-variable +ccflags-y := -Werror $(call cc-disable-warning, unused-const-variable) cxl-y += main.o file.o irq.o fault.o native.o cxl-y += context.o sysfs.o debugfs.o pci.o trace.o