Messages in this thread Patch in this message | | | Date | Wed, 21 May 2014 15:08:53 +0800 (CST) | From | 管雪涛 <> | Subject | Re: [PATCH v2] arch/unicore32/kernel/ksyms.c: remove 2 export
symbols to avoid compiling failure |
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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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