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The Rust compiler cannot use dependencies built by other versions, e.g.:
error[E0514]: found crate `proc_macro2` compiled by an incompatible version of rustc
--> rust/quote/ext.rs:5:5
|
5 | use proc_macro2::{TokenStream, TokenTree};
| ^^^^^^^^^^^
|
= note: the following crate versions were found:
crate `proc_macro2` compiled by rustc 1.92.0 (ded5c06cf 2025-12-08): ./rust/libproc_macro2.rlib
= help: please recompile that crate using this compiler (rustc 1.93.0 (254b59607 2026-01-19)) (consider running `cargo clean` first)
Thus trigger a rebuild if the version text changes like we do in other
top-level cases (e.g. see commit
|
||
|---|---|---|
| .. | ||
| bindings | ||
| helpers | ||
| kernel | ||
| macros | ||
| pin-init | ||
| proc-macro2 | ||
| quote | ||
| syn | ||
| uapi | ||
| .gitignore | ||
| .kunitconfig | ||
| bindgen_parameters | ||
| build_error.rs | ||
| compiler_builtins.rs | ||
| exports.c | ||
| ffi.rs | ||
| Makefile | ||