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Starting with Rust 1.76.0, `zerocopy` was added as an (indirect)
compiler dependency [1]. In turn, this meant that the `rustc-dev`
component started including a precompiled `zerocopy` crate in the sysroot.
This makes `rusttest` fail because the compiler finds several candidates:
error[E0464]: multiple candidates for `rmeta` dependency `zerocopy` found
--> rust/kernel/prelude.rs:64:9
|
64 | pub use zerocopy::{
| ^^^^^^^^
|
= note: candidate #1: .../lib/rustlib/x86_64-unknown-linux-gnu/lib/libzerocopy-dfef4cb07ca752aa.rmeta
= note: candidate #2: ./rust/test/libzerocopy.rlib
We cannot use `--sysroot=/dev/null` for these, thus point to the dependency
explicitly.
Assisted-by: Claude:claude-opus-4-8
Signed-off-by: Antoni Boucher <bouanto@zoho.com>
Cc: stable@vger.kernel.org
Fixes:
|
||
|---|---|---|
| .. | ||
| bindings | ||
| helpers | ||
| kernel | ||
| macros | ||
| pin-init | ||
| proc-macro2 | ||
| quote | ||
| syn | ||
| uapi | ||
| zerocopy | ||
| zerocopy-derive | ||
| .gitignore | ||
| .kunitconfig | ||
| bindgen_parameters | ||
| build_error.rs | ||
| compiler_builtins.rs | ||
| exports.c | ||
| ffi.rs | ||
| Makefile | ||