Subject: Re: [PATCH] ARM: Do not select HAVE_RUST when KASAN is enabled

From: Christian Schrefl <[email-masked]>
Date: Mon, 11 May 2026 15:22:03 +0200

On 5/11/26 10:02 AM, Nathan Chancellor wrote:
> When KASAN is enabled, such as with allmodconfig, the build fails when
> building the Rust code with:
> 
>   error: kernel-address sanitizer is not supported for this target
> 
>   error: aborting due to 1 previous error
> 
>   make[4]: *** [rust/Makefile:654: rust/core.o] Error 1
> 
> The arm-unknown-linux-gnueabi target does not support KASAN, so avoid
> saying Rust is supported when it is enabled.
> 
> Cc: [email-masked]
> Fixes: ccb8ce526807 ("ARM: 9441/1: rust: Enable Rust support for ARMv7")
> Link: https://github.com/Rust-for-Linux/linux/issues/1234
> Signed-off-by: Nathan Chancellor <[email-masked]>
Seems fine to me either like this or as Alice mentioned in another reply. 

Reviewed-by: Christian Schrefl <[email-masked]>

Cheers,
Christian