Merge pull request #50 from jordalgo/downgrade-bindgen

Downgrade bindgen to 0.68

rust/scx_utils/Cargo.toml

@@ -9,7 +9,7 @@ description = "Utilities for sched_ext schedulers"
 
 [dependencies]
 anyhow = "1.0"
-bindgen = "0.69"
+bindgen = ">=0.68, <0.70"
 glob = "0.3"
 lazy_static = "1.4"
 libbpf-cargo = "0.22"

rust/scx_utils/src/bpf_builder.rs

@@ -506,7 +506,7 @@ impl BpfBuilder {
             .header(input)
             // Tell cargo to invalidate the built crate whenever any of the
             // included header files changed.
-            .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
+            .parse_callbacks(Box::new(bindgen::CargoCallbacks))
             .generate()
             .context("Unable to generate bindings")?;