From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752118AbaJTClP (ORCPT ); Sun, 19 Oct 2014 22:41:15 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:25476 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751544AbaJTClM (ORCPT ); Sun, 19 Oct 2014 22:41:12 -0400 From: Sasha Levin To: torvalds@linux-foundation.org, akpm@linux-foundation.org Cc: kirill@shutemov.name, viro@ZenIV.linux.org.uk, pinskia@gmail.com, joe@perches.com, linux-kernel@vger.kernel.org, Sasha Levin Subject: [PATCH v2] kernel: use the gnu89 standard explicitly Date: Sun, 19 Oct 2014 22:40:55 -0400 Message-Id: <1413772855-8613-1-git-send-email-sasha.levin@oracle.com> X-Mailer: git-send-email 1.9.1 X-Source-IP: ucsinet21.oracle.com [156.151.31.93] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org gcc5 changes the default standard to c11, which makes kernel build unhappy. Explicitly define the kernel standard to be gnu89 which should keep everything working exactly like it was before gcc5. Signed-off-by: Sasha Levin --- Changes from v1: - I've accidently placed the statement in a CONFIG_READABLE_ASM. It shouldn't be there. Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile b/Makefile index dd7e1cb..eb0c026 100644 --- a/Makefile +++ b/Makefile @@ -625,6 +625,7 @@ all: vmlinux include $(srctree)/arch/$(SRCARCH)/Makefile KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,) +KBUILD_CFLAGS += $(call cc-option,-std=gnu89,) ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE KBUILD_CFLAGS += -Os $(call cc-disable-warning,maybe-uninitialized,) -- 1.7.10.4