linux/scripts/Makefile.autofdo
Miguel Ojeda 7594302d9d kbuild: rust: rename flag to -Zdebuginfo-for-profiling for Rust >= 1.98
Starting with Rust 1.98.0 (expected 2026-08-20), the
`-Zdebug-info-for-profiling` flag has been renamed to
`-Zdebuginfo-for-profiling` (i.e. one less dash, to match `debuginfo`s
in other flags) [1].

Without this change, one gets in the latest nightlies:

    error: unknown unstable option: `debug-info-for-profiling`

Thus pass the right name.

Link: https://github.com/rust-lang/rust/pull/156887 [1]
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Nathan Chancellor <nathan@kernel.org>
Link: https://patch.msgid.link/20260602151638.14358-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2026-06-04 09:26:57 +02:00

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