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SubjectRe: [PATCH v2] arch/unicore32/kernel/ksyms.c: remove 2 export symbols to avoid compiling failure
Thanks, and this is a common error in most architectures.

Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn>

----- Chen Gang <gang.chen.5i5j@gmail.com> 写道:
> 'csum_partial' and 'csum_partial_copy_from_user' have already been
> exported in "lib/", so need not export them again, or it will cause
> compiling error.
>
> The related error (with allmodconfig under unicore32):
>
> LD vmlinux.o
> lib/built-in.o:(___ksymtab+csum_partial+0x0): multiple definition of `__ksymtab_csum_partial'
> arch/unicore32/kernel/built-in.o:(___ksymtab+csum_partial+0x0): first defined here
> lib/built-in.o:(___ksymtab+csum_partial_copy_from_user+0x0): multiple definition of `__ksymtab_csum_partial_copy_from_user'
> arch/unicore32/kernel/built-in.o:(___ksymtab+csum_partial_copy_from_user+0x0): first defined here
> make: *** [vmlinux] Error 1
>
>
> Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
> ---
> arch/unicore32/kernel/ksyms.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/arch/unicore32/kernel/ksyms.c b/arch/unicore32/kernel/ksyms.c
> index 63afc7f..bc06140 100644
> --- a/arch/unicore32/kernel/ksyms.c
> +++ b/arch/unicore32/kernel/ksyms.c
> @@ -30,10 +30,6 @@ EXPORT_SYMBOL(find_next_bit);
> EXPORT_SYMBOL(__udelay);
> EXPORT_SYMBOL(__const_udelay);
>
> - /* networking */
> -EXPORT_SYMBOL(csum_partial);
> -EXPORT_SYMBOL(csum_partial_copy_from_user);
> -
> /* string / mem functions */
> EXPORT_SYMBOL(strchr);
> EXPORT_SYMBOL(strrchr);
> --
> 1.9.2.459.g68773ac

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