Re: [PATCH v2 5/7] samples: kdbus: disable for mn10300

[Greg Kroah-Hartman]

On Thu, Jun 18, 2015 at 05:47:51PM +0530, Sudip Mukherjee wrote:
> While building it failed with:
> In function 'prime_new':
> error: '__NR_memfd_create' undeclared (first use in this function)
> 
> memfd_create syscall has not yet been implemented for mn10300.
> so disable compilation of samples/kdbus for now with mn10300.
> 
> Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
> ---
>  samples/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/samples/Kconfig b/samples/Kconfig
> index a4c6b2f..20c55af 100644
> --- a/samples/Kconfig
> +++ b/samples/Kconfig
> @@ -57,7 +57,7 @@ config SAMPLE_KDB
>  
>  config SAMPLE_KDBUS
>  	bool "Build kdbus API example"
> -	depends on KDBUS
> +	depends on KDBUS && !MN10300

Why not just add the memfd syscall to this arch?  I thought someone had
already sent such a patch in a while ago.

thanks,

greg k-h
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