[PATCH v2 00/13] Support several Rust toolchain versions

[Miguel Ojeda <ojeda@kernel.org>]

Hi all,

A few things improved here and there, and rebased on top of `rust-next`.

The changelog is attached to each patch.

I kept the `Tested-by`s since most of the changes are on documentation
or comments, though I did remove them on the patch that changed the most
just in case (even for that one, I think Benno's and Andreas' setup
would not have made a difference).

I plan to put this series into `rust-next` very soon so that it goes
into the merge window.

Previous cover letter:

  v1: https://lore.kernel.org/rust-for-linux/20240701183625.665574-1-ojeda@kernel.org/

Thanks!

Cheers,
Miguel

Miguel Ojeda (13):
  rust: macros: indent list item in `paste!`'s docs
  rust: init: simplify from `map_err` to `inspect_err`
  rust: allow `dead_code` for never constructed bindings
  rust: relax most deny-level lints to warnings
  rust: simplify Clippy warning flags set
  rust: start supporting several compiler versions
  rust: avoid assuming a particular `bindgen` build
  rust: work around `bindgen` 0.69.0 issue
  rust: start supporting several `bindgen` versions
  rust: warn about `bindgen` versions 0.66.0 and 0.66.1
  kbuild: rust: add `rustc-version` support
  rust: support the new `-Zub-checks` flag
  docs: rust: quick-start: add section on Linux distributions

 Documentation/process/changes.rst        |   9 +-
 Documentation/rust/quick-start.rst       | 136 +++++++++++++++++------
 Makefile                                 |  31 +++---
 init/Kconfig                             |  11 +-
 lib/Kconfig.debug                        |  18 +++
 rust/Makefile                            |   4 +-
 rust/bindings/lib.rs                     |   1 +
 rust/kernel/init.rs                      |  13 +--
 rust/macros/lib.rs                       |   2 +-
 rust/uapi/lib.rs                         |   1 +
 scripts/Kconfig.include                  |   6 +
 scripts/Makefile.compiler                |   4 +
 scripts/rust_is_available.sh             |  33 +++---
 scripts/rust_is_available_bindgen_0_66.h |   2 +
 scripts/rust_is_available_test.py        |  59 ++++++----
 scripts/rustc-version.sh                 |  52 +++++++++
 16 files changed, 274 insertions(+), 108 deletions(-)
 create mode 100644 scripts/rust_is_available_bindgen_0_66.h
 create mode 100755 scripts/rustc-version.sh


base-commit: fc6e66f4696b63b8a2645a2bcea407cb04bd0666
--
2.45.2