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f85bea18f7
Starting with the upcoming Rust 1.80.0 (since upstream commit 35130d7233e9
("Detect pub structs never constructed and unused associated constants
in traits")), the `dead_code` pass detects more cases, which triggers
in the `bindings` crate:
warning: struct `boot_params` is never constructed
--> rust/bindings/bindings_generated.rs:10684:12
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10684 | pub struct boot_params {
| ^^^^^^^^^^^
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= note: `#[warn(dead_code)]` on by default
As well as in the `uapi` one:
warning: struct `boot_params` is never constructed
--> rust/uapi/uapi_generated.rs:10392:12
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10392 | pub struct boot_params {
| ^^^^^^^^^^^
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= note: `#[warn(dead_code)]` on by default
These are all expected, since we do not use all the structs in the
bindings that `bindgen` generates from the C headers.
Therefore, allow them.
Reviewed-by: Björn Roy Baron <bjorn3_gh@protonmail.com>
Reviewed-by: Finn Behrens <me@kloenk.dev>
Tested-by: Benno Lossin <benno.lossin@proton.me>
Tested-by: Andreas Hindborg <a.hindborg@samsung.com>
Link: https://lore.kernel.org/r/20240709160615.998336-4-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
52 lines
1.4 KiB
Rust
52 lines
1.4 KiB
Rust
// SPDX-License-Identifier: GPL-2.0
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//! Bindings.
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//!
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//! Imports the generated bindings by `bindgen`.
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//!
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//! This crate may not be directly used. If you need a kernel C API that is
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//! not ported or wrapped in the `kernel` crate, then do so first instead of
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//! using this crate.
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#![no_std]
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// See <https://github.com/rust-lang/rust-bindgen/issues/1651>.
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#![cfg_attr(test, allow(deref_nullptr))]
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#![cfg_attr(test, allow(unaligned_references))]
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#![cfg_attr(test, allow(unsafe_op_in_unsafe_fn))]
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#![allow(
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clippy::all,
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missing_docs,
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non_camel_case_types,
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non_upper_case_globals,
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non_snake_case,
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improper_ctypes,
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unreachable_pub,
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unsafe_op_in_unsafe_fn
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)]
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#[allow(dead_code)]
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mod bindings_raw {
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// Use glob import here to expose all helpers.
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// Symbols defined within the module will take precedence to the glob import.
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pub use super::bindings_helper::*;
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include!(concat!(
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env!("OBJTREE"),
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"/rust/bindings/bindings_generated.rs"
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));
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}
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// When both a directly exposed symbol and a helper exists for the same function,
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// the directly exposed symbol is preferred and the helper becomes dead code, so
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// ignore the warning here.
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#[allow(dead_code)]
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mod bindings_helper {
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// Import the generated bindings for types.
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use super::bindings_raw::*;
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include!(concat!(
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env!("OBJTREE"),
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"/rust/bindings/bindings_helpers_generated.rs"
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));
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}
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pub use bindings_raw::*;
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