From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754772AbbL3M6j (ORCPT ); Wed, 30 Dec 2015 07:58:39 -0500 Received: from mail-pf0-f172.google.com ([209.85.192.172]:35608 "EHLO mail-pf0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754708AbbL3M6f (ORCPT ); Wed, 30 Dec 2015 07:58:35 -0500 From: Sudip Mukherjee To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Sudip Mukherjee , Fengguang Wu Subject: [PATCH] m32r: fix m32104ut_defconfig build fail Date: Wed, 30 Dec 2015 18:28:27 +0530 Message-Id: <1451480307-15119-1-git-send-email-sudipm.mukherjee@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The build of m32104ut_defconfig for m32r arch was failing for long long time with the error: ERROR: "memory_start" [fs/udf/udf.ko] undefined! ERROR: "memory_end" [fs/udf/udf.ko] undefined! ERROR: "memory_end" [drivers/scsi/sg.ko] undefined! ERROR: "memory_start" [drivers/scsi/sg.ko] undefined! ERROR: "memory_end" [drivers/i2c/i2c-dev.ko] undefined! ERROR: "memory_start" [drivers/i2c/i2c-dev.ko] undefined! As done in other architectures export the symbols to fix the error. Reported-by: Fengguang Wu Signed-off-by: Sudip Mukherjee --- It was reported long time ago. But I think no-one cared. You can find it at: https://lists.01.org/pipermail/kbuild-all/2014-March/003542.html And FYI, i have contacted Renesas asking them about how to procure a board to test this arch. Still waiting for a reply. arch/m32r/kernel/setup.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c index 0392112..a5ecef7 100644 --- a/arch/m32r/kernel/setup.c +++ b/arch/m32r/kernel/setup.c @@ -81,7 +81,10 @@ static struct resource code_resource = { }; unsigned long memory_start; +EXPORT_SYMBOL(memory_start); + unsigned long memory_end; +EXPORT_SYMBOL(memory_end); void __init setup_arch(char **); int get_cpuinfo(char *); -- 1.9.1