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linux/tools/objtool
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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
..
arch objtool: Fix false-positive "ignoring unreachables" warning 2025-04-10 22:55:00 +02:00
Documentation objtool: Fix up some outdated references to ENTRY/ENDPROC 2025-03-25 09:20:27 +01:00
include/objtool objtool: Split INSN_CONTEXT_SWITCH into INSN_SYSCALL and INSN_SYSRET 2025-04-08 09:14:11 +02:00
.gitignore objtool: Install libsubcmd in build 2023-01-30 16:27:46 -08:00
Build objtool: Install libsubcmd in build 2023-01-30 16:27:46 -08:00
builtin-check.c objtool: Change "warning:" to "error: " for fatal errors 2025-04-01 09:07:13 +02:00
check.c objtool/rust: relax slice condition to cover more noreturn Rust functions 2025-05-22 12:00:58 +02:00
elf.c objtool: Change "warning:" to "error: " for fatal errors 2025-04-01 09:07:13 +02:00
Makefile objtool: Hide unnecessary compiler error message 2025-03-12 15:43:38 -07:00
noreturns.h Merge branch 'x86/urgent' into x86/cpu, to pick up dependent commits 2025-03-04 11:15:26 +01:00
objtool.c objtool: Change "warning:" to "error: " for fatal errors 2025-04-01 09:07:13 +02:00
orc_dump.c objtool: Change "warning:" to "error: " for fatal errors 2025-04-01 09:07:13 +02:00
orc_gen.c objtool/x86: Separate arch-specific and generic parts 2024-03-11 22:23:47 +08:00
special.c objtool: Change "warning:" to "error: " for fatal errors 2025-04-01 09:07:13 +02:00
sync-check.sh objtool: Add objtool_types.h 2023-03-23 23:18:56 +01:00
weak.c objtool: Ditch subcommands 2022-04-22 12:32:01 +02:00