Version 1.24 of pahole has the capability to exclude compilation units (CUs)
of specific languages [1] [2]. Rust, as of writing, is not currently supported
by pahole and if it's used with a build that has BTF debugging enabled it
results in malformed kernel and module binaries [3]. So it's better for pahole
to exclude Rust CUs until support for it arrives.
Co-developed-by: NEric Curtin <ecurtin@redhat.com>
Signed-off-by: NEric Curtin <ecurtin@redhat.com>
Signed-off-by: NMartin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
Tested-by: NEric Curtin <ecurtin@redhat.com>
Reviewed-by: NNeal Gompa <neal@gompa.dev>
Acked-by: NMiguel Ojeda <ojeda@kernel.org>
Acked-by: NArnaldo Carvalho de Melo <acme@redhat.com>
Link: https://git.kernel.org/pub/scm/devel/pahole/pahole.git/commit/?id=49358dfe2aaae4e90b072332c3e324019826783f [1]
Link: https://git.kernel.org/pub/scm/devel/pahole/pahole.git/commit/?id=8ee363790b7437283c53090a85a9fec2f0b0fbc4 [2]
Link: https://github.com/Rust-for-Linux/linux/issues/735 [3]
Link: https://lore.kernel.org/bpf/20230111152050.559334-1-yakoyoku@gmail.com