Re: [PATCH 3/5] compiler-gcc: remove attribute support check for `__no_sanitize_thread__`

[Nathan Chancellor]

On Fri, Oct 21, 2022 at 01:59:54PM +0200, Miguel Ojeda wrote:
> The attribute was added in GCC 5.1, which matches the minimum GCC version
> supported by the kernel.
> 
> Therefore, remove the check.
> 
> Link: https://godbolt.org/z/vbxKejxbx
> Signed-off-by: Miguel Ojeda <ojeda@xxxxxxxxxx>

Reviewed-by: Nathan Chancellor <nathan@xxxxxxxxxx>

> ---
>  include/linux/compiler-gcc.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
> index bfce7f4d0978..ba207deb77ca 100644
> --- a/include/linux/compiler-gcc.h
> +++ b/include/linux/compiler-gcc.h
> @@ -84,7 +84,7 @@
>  
>  #define __no_sanitize_address __attribute__((__no_sanitize_address__))
>  
> -#if defined(__SANITIZE_THREAD__) && __has_attribute(__no_sanitize_thread__)
> +#if defined(__SANITIZE_THREAD__)
>  #define __no_sanitize_thread __attribute__((__no_sanitize_thread__))
>  #else
>  #define __no_sanitize_thread
> -- 
> 2.38.1
> 
>