kbuild: rust: use `-Zdwarf-version` to support DWARFv5
authorMiguel Ojeda <ojeda@kernel.org>
Sat, 17 Feb 2024 00:26:02 +0000 (01:26 +0100)
committerMiguel Ojeda <ojeda@kernel.org>
Tue, 2 Apr 2024 15:40:56 +0000 (17:40 +0200)
commitb8b2096ab8fd975f4d6889ecd14f9f10ba9c8839
tree0ef1f471c4429184430aad3e7ef6672e7c6e1cd2
parentb481dd85f5694aa241a6a638240526d48637d19e
kbuild: rust: use `-Zdwarf-version` to support DWARFv5

Rust 1.64.0 introduced (unstable) support for the `-Zdwarf-version`
flag, which allows to select DWARFv5, thus use it.

Link: https://github.com/rust-lang/rust/issues/103057
Link: https://github.com/rust-lang/rust/pull/98350
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20240217002602.57270-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
scripts/Makefile.debug