Rust fixes for 6.16 (2nd)

Hi Linus,

Please pull these fixes for Rust (second round).

All commits have been in linux-next for four rounds.

No conflicts expected.

Thanks!

Cheers,
Miguel

The following changes since commit 86731a2a651e58953fc949573895f2fa6d456841:

Linux 6.16-rc3 (2025-06-22 13:30:08 -0700)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux.git tags/rust-fixes-6.16-2

for you to fetch changes up to 7498159226772d66f150dd406be462d75964a366:

rust: use #[used(compiler)] to fix build and modpost with Rust >= 1.89.0 (2025-07-14 23:30:44 +0200)

----------------------------------------------------------------
Rust fixes for v6.16 (2nd)

Toolchain and infrastructure:

- Fix build and modpost confusion for the upcoming Rust 1.89.0 release.

- Clean objtool warning for the upcoming Rust 1.89.0 release by adding one more noreturn function.

'kernel' crate:

- Fix build error when using generics in the 'try_{,pin_}init!' macros.

----------------------------------------------------------------
Janne Grunau (1):
rust: init: Fix generics in *_init! macros

Miguel Ojeda (2):
objtool/rust: add one more noreturn Rust function for Rust 1.89.0
rust: use #[used(compiler)] to fix build and modpost with Rust >= 1.89.0

 rust/Makefile           |  1 +
 rust/kernel/firmware.rs |  2 +-
 rust/kernel/init.rs     |  8 ++++----
 rust/kernel/kunit.rs    |  2 +-
 rust/kernel/lib.rs      |  3 +++
 rust/macros/module.rs   | 10 +++++-----
 scripts/Makefile.build  |  3 ++-
 tools/objtool/check.c   |  1 +
 8 files changed, 18 insertions(+), 12 deletions(-)