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Subject: [linux-next 20130619] make at91x40_defconfig build error
From: Axel Lin <axel.lin@ingics.com>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: linux-kernel@vger.kernel.org
Date: Thu, 20 Jun 2013 15:42:22 +0800
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Hi,

Test on linux-next 20130619.
I Got below build error by "make at91x40_defconfig; make"

fs/built-in.o: In function `copy_strings':
super.c:(.text+0x6398): undefined reference to `flush_kernel_dcache_page'
super.c:(.text+0x6420): undefined reference to `flush_kernel_dcache_page'
lib/built-in.o: In function `sg_miter_stop':
strnlen_user.c:(.text+0x3394): undefined reference to `flush_kernel_dcache_page'
make: *** [vmlinux] Error 1