[GIT PULL] Rust fixes for 6.3

[Miguel Ojeda]

Hi Linus,

Please pull these fixes for Rust.

Most of them are straightforward. The last one is more complex, but it
only touches Rust + GCC builds which are for the moment best-effort.

They have been in linux-next for more than a week, but I reworded
yesterday the second-to-last to add a correction to the commit message
(no changes otherwise -- the original commits can be found starting at
8197cc33f421 in linux-next).

No conflicts expected. No changes to the C side.

Cheers,
Miguel

The following changes since commit 7e364e56293bb98cae1b55fd835f5991c4e96e7d:

  Linux 6.3-rc5 (2023-04-02 14:29:29 -0700)

are available in the Git repository at:

  https://github.com/Rust-for-Linux/linux tags/rust-fixes-6.3

for you to fetch changes up to d966c3cab924fb750fefef11e77a6fa07dd5420e:

  rust: allow to use INIT_STACK_ALL_ZERO (2023-04-19 19:34:43 +0200)

----------------------------------------------------------------
Rust fixes for v6.3

 - Build: Rust + GCC build fix and 'grep' warning fix.

 - Code: Missing 'extern "C"' fix.

 - Scripts: 'is_rust_module.sh' and 'generate_rust_analyzer.py' fixes.

 - A couple trivial fixes.

----------------------------------------------------------------
Andrea Righi (2):
      rust: fix regexp in scripts/is_rust_module.sh
      rust: allow to use INIT_STACK_ALL_ZERO

Asahi Lina (1):
      scripts: generate_rust_analyzer: Handle sub-modules with no Makefile

David Gow (1):
      rust: kernel: Mark rust_fmt_argument as extern "C"

Patrick Blass (1):
      rust: str: fix requierments->requirements typo

Thomas Bamelis (1):
      rust: sort uml documentation arch support table

Vincenzo Palazzo (1):
      rust: build: Fix grep warning

 Documentation/rust/arch-support.rst |  2 +-
 rust/Makefile                       | 16 +++++++++++++++-
 rust/kernel/print.rs                |  6 +++++-
 rust/kernel/str.rs                  |  2 +-
 scripts/generate_rust_analyzer.py   |  5 ++++-
 scripts/is_rust_module.sh           |  2 +-
 6 files changed, 27 insertions(+), 6 deletions(-)