linux-kernel - Re: [PATCH] linux/elfcore.h: hide kernel functions

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Message-Id: <20100522123923.1E83.A69D9226@jp.fujitsu.com>
Date:	Sat, 22 May 2010 12:40:03 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Roland McGrath <roland@...hat.com>
Cc:	kosaki.motohiro@...fujitsu.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] linux/elfcore.h: hide kernel functions

> The declarations for elf_core_extra_phdrs() et al got added on the
> wrong side of #ifdef __KERNEL__ in linux/elfcore.h so they leak into
> the user header copy and we get a warning at build time about it.
> 
> Signed-off-by: Roland McGrath <roland@...hat.com>

Ah, good. this one kill annoying warnings.
Thanks.
	Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>


> ---
>  include/linux/elfcore.h |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
> index e687bc3..394a3e0 100644
> --- a/include/linux/elfcore.h
> +++ b/include/linux/elfcore.h
> @@ -150,8 +150,6 @@ static inline int elf_core_copy_task_xfpregs(struct task_struct *t, elf_fpxregse
>  }
>  #endif
>  
> -#endif /* __KERNEL__ */
> -
>  /*
>   * These functions parameterize elf_core_dump in fs/binfmt_elf.c to write out
>   * extra segments containing the gate DSO contents.  Dumping its
> @@ -168,4 +166,6 @@ extern int
>  elf_core_write_extra_data(struct file *file, size_t *size, unsigned long limit);
>  extern size_t elf_core_extra_data_size(void);
>  
> +#endif /* __KERNEL__ */
> +
>  #endif /* _LINUX_ELFCORE_H */
> --
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