Ben Dooks <[email protected]> wrote:
>
> When running sparse over an ARM build of 2.6.16-rc5, I came
> across this error, which is due to setup_arch() being used
> be init/main.c, but not being defined in any headers.
>
> This patch adds setup_arch() definition to include/linux/init.h
>
> The warning is:
> arch/arm/kernel/setup.c:730:13: warning: symbol 'setup_arch' was not declared. Should it be static?
>
> ...
>
> --- linux-2.6.16-rc5/include/linux/init.h 2006-02-28 09:05:02.000000000 +0000
> +++ linux-2.6.16-rc5-fixes/include/linux/init.h 2006-03-05 20:39:21.000000000 +0000
> @@ -69,6 +69,10 @@ extern initcall_t __security_initcall_st
>
> /* Defined in init/main.c */
> extern char saved_command_line[];
> +
> +/* used by init/main.c */
> +extern void setup_arch(char **);
There are already declarations of setup_arch in include/asm-ppc and
include/asm-powerpc. Different declarations.
Plus there's an unneeded-with-this-patch declaration in init/main.c.
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