Miguel Ojeda cbeaa41dfe objtool/rust: relax slice condition to cover more noreturn Rust functions ...

Developers are indeed hitting other of the `noreturn` slice symbols in
Nova [1], thus relax the last check in the list so that we catch all of
them, i.e.

    *_4core5slice5index22slice_index_order_fail
    *_4core5slice5index24slice_end_index_len_fail
    *_4core5slice5index26slice_start_index_len_fail
    *_4core5slice5index29slice_end_index_overflow_fail
    *_4core5slice5index31slice_start_index_overflow_fail

These all exist since at least Rust 1.78.0, thus backport it too.

See commit 56d680dd23 ("objtool/rust: list `noreturn` Rust functions")
for more details.

Cc: stable@vger.kernel.org # Needed in 6.12.y and later.
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Timur Tabi <ttabi@nvidia.com>
Cc: Kane York <kanepyork@gmail.com>
Cc: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Reported-by: Joel Fernandes <joelagnelf@nvidia.com>
Fixes: 56d680dd23 ("objtool/rust: list `noreturn` Rust functions")
Closes: https://lore.kernel.org/rust-for-linux/20250513180757.GA1295002@joelnvbox/ [1]
Tested-by: Joel Fernandes <joelagnelf@nvidia.com>
Link: https://lore.kernel.org/r/20250520185555.825242-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

2025-05-22 12:00:58 +02:00

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