Cc: Alessandro Decina <alessandro.d@xxxxxxxxx> Cc: Michal Rostecki <vadorovsky@xxxxxxxxxxxxxx> Cc: Dave Tucker <dave@xxxxxxxxxxxxx> > > > On Thu, Jan 9, 2025 at 12:35 AM Matthew Maurer <mmaurer@xxxxxxxxxx> wrote: > > > > > > > > The kernel cannot currently self-parse BTF containing Rust debug > > > > information. pahole uses the language of the CU to determine whether to > > > > filter out debug information when generating the BTF. In bpf-linker[0] we implemented "sanitization" to allow Rust DI to produce functional BTF[1]. This is certainly outside the scope of this change but: could pahole adopt a similar strategy rather than employing such coarse heuristics? [0] https://github.com/aya-rs/bpf-linker [1] https://github.com/aya-rs/bpf-linker/blob/e4a9267b0fee69ecb2550058d3c8e5233f946ebe/src/llvm/di.rs