Re: [Xen-devel] [RFC 03/14] xen/arm: Correctly define size_t

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2014-03-12 at 16:15 +0000, Julien Grall wrote:
> Flask code use %zu to print size_t variable. On ARM, size_t always defined
> to unsigned long which make ARM build failed.
> 
> Fix it by using __SIZE_TYPE__.
> 
> Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

> ---
>  xen/include/asm-arm/types.h |    4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/xen/include/asm-arm/types.h b/xen/include/asm-arm/types.h
> index 6875a62..183f3e0 100644
> --- a/xen/include/asm-arm/types.h
> +++ b/xen/include/asm-arm/types.h
> @@ -55,7 +55,11 @@ typedef u64 register_t;
>  #define PRIregister "lx"
>  #endif
>  
> +#if defined(__SIZE_TYPE__)
> +typedef __SIZE_TYPE__ size_t;
> +#else
>  typedef unsigned long size_t;
> +#endif
>  
>  typedef char bool_t;
>  #define test_and_set_bool(b)   xchg(&(b), 1)



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