linux/rust
Matthew Maurer 71479eee9d rust: Suppress searching builtin sysroot
By default, if Rust is passed `--target=foo` rather than a target.json
file, it will infer a default sysroot if that component is installed. As
the proposed aarch64 support [1] uses `aarch64-unknown-none` rather than a
target.json file, this is needed [2] to prevent rustc from being confused
between the custom kernel sysroot and the pre-installed one.

[ Miguel: Applied Boqun's extra case (for `rusttest`) and reworded to add
  links to the arm64 patch series discussion. In addition, fixed the
  `rustdoc` target too (which requires a conditional since `cmd_rustdoc`
  is also used for host crates like `macros`). ]

Signed-off-by: Matthew Maurer <mmaurer@google.com>
Tested-by: Boqun Feng <boqun.feng@gmail.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/rust-for-linux/20231020155056.3495121-1-Jamie.Cunliffe@arm.com/ [1]
Link: https://lore.kernel.org/rust-for-linux/CAGSQo01pOixiPXkW867h4vPUaAjtKtHGKhkV-rpifJvKxAf4Ww@mail.gmail.com/ [2]
Link: https://lore.kernel.org/r/20231031201752.1189213-1-mmaurer@google.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2023-12-14 20:14:01 +01:00
..
alloc rust: upgrade to Rust 1.73.0 2023-10-15 21:25:08 +02:00
bindings rust: bindings: rename const binding using sed 2023-12-14 20:14:01 +01:00
kernel rust: macros: improve #[vtable] documentation 2023-12-14 20:14:01 +01:00
macros rust: macros: improve #[vtable] documentation 2023-12-14 20:14:01 +01:00
uapi rust: upgrade to Rust 1.68.2 2023-05-31 17:35:03 +02:00
.gitignore rust: support running Rust documentation tests as KUnit ones 2023-07-19 09:32:53 -06:00
bindgen_parameters rust: Ignore preserve-most functions 2023-12-13 01:09:55 +01:00
build_error.rs rust: add build_error crate 2022-12-04 01:59:16 +01:00
compiler_builtins.rs rust: upgrade to Rust 1.73.0 2023-10-15 21:25:08 +02:00
exports.c rust: replace <linux/module.h> with <linux/export.h> in rust/exports.c 2023-12-13 01:09:55 +01:00
helpers.c rust: workqueue: add helper for defining work_struct fields 2023-09-25 09:46:42 -10:00
Makefile rust: Suppress searching builtin sysroot 2023-12-14 20:14:01 +01:00