From f85bea18f71b2817ea45d63c6d1b91f9bc4a811f Mon Sep 17 00:00:00 2001 From: Miguel Ojeda Date: Tue, 9 Jul 2024 18:05:58 +0200 Subject: [PATCH] rust: allow `dead_code` for never constructed bindings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 | 10684 | pub struct boot_params { | ^^^^^^^^^^^ | = 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 | 10392 | pub struct boot_params { | ^^^^^^^^^^^ | = 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 Reviewed-by: Finn Behrens Tested-by: Benno Lossin Tested-by: Andreas Hindborg Link: https://lore.kernel.org/r/20240709160615.998336-4-ojeda@kernel.org Signed-off-by: Miguel Ojeda --- rust/bindings/lib.rs | 1 + rust/uapi/lib.rs | 1 + 2 files changed, 2 insertions(+) diff --git a/rust/bindings/lib.rs b/rust/bindings/lib.rs index 40ddaee50d8b..93a1a3fc97bc 100644 --- a/rust/bindings/lib.rs +++ b/rust/bindings/lib.rs @@ -24,6 +24,7 @@ unsafe_op_in_unsafe_fn )] +#[allow(dead_code)] mod bindings_raw { // Use glob import here to expose all helpers. // Symbols defined within the module will take precedence to the glob import. diff --git a/rust/uapi/lib.rs b/rust/uapi/lib.rs index 0caad902ba40..80a00260e3e7 100644 --- a/rust/uapi/lib.rs +++ b/rust/uapi/lib.rs @@ -14,6 +14,7 @@ #![cfg_attr(test, allow(unsafe_op_in_unsafe_fn))] #![allow( clippy::all, + dead_code, missing_docs, non_camel_case_types, non_upper_case_globals,