Re: [PATCH v4 0/4] Rust KASAN Support

Miguel Ojeda <miguel.ojeda.sandonis@xxxxxxxxx> · Mon, 16 Sep 2024 18:46:51 +0200

On Mon, Sep 16, 2024 at 6:15 PM Miguel Ojeda
<miguel.ojeda.sandonis@xxxxxxxxx> wrote:
>
> Applied to `rust-next` -- thanks everyone!

Also, for KASAN + RETHUNK builds, I noticed objtool detects this:

    samples/rust/rust_print.o: warning: objtool:
asan.module_ctor+0x17: 'naked' return found in MITIGATION_RETHUNK
build
    samples/rust/rust_print.o: warning: objtool:
asan.module_dtor+0x17: 'naked' return found in MITIGATION_RETHUNK
build

And indeed from a quick look the `ret` is there.

Since KASAN support is important, I decided to take it nevertheless,
but please let's make sure this is fixed during the cycle (or add a
"depends on").

Thanks!

Cheers,
Miguel