linux-next: build failure after merge of the rust-pin-init tree
From: Stephen Rothwell
Date: Tue Jun 10 2025 - 00:22:42 EST
Hi all,
After merging the rust-pin-init tree, today's linux-next build (x86_64
allmodconfig) failed like this:
error[E0282]: type annotations needed
--> rust/kernel/configfs.rs:154:26
|
154 | subsystem <- pin_init::zeroed().chain(
| ^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `zeroed`
|
help: consider specifying the generic argument
|
154 | subsystem <- pin_init::zeroed::<T>().chain(
| +++++
error[E0282]: type annotations needed
--> rust/kernel/configfs.rs:264:22
|
264 | group <- pin_init::zeroed().chain(|v: &mut Opaque<bindings::config_group>| {
| ^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `zeroed`
|
help: consider specifying the generic argument
|
264 | group <- pin_init::zeroed::<T>().chain(|v: &mut Opaque<bindings::config_group>| {
| +++++
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0282`.
Caused by commit
0bcaea04244b ("rust: pin-init: rename `zeroed` to `init_zeroed`")
I have used the rust-pin-init tree from next-20250606 for today.
--
Cheers,
Stephen Rothwell
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