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authorMiguel Ojeda <ojeda@kernel.org>2025-01-12 17:39:51 +0300
committerMiguel Ojeda <ojeda@kernel.org>2025-02-13 01:26:48 +0300
commitcee6f9a9c87b6ecfb51845950c28216b231c3610 (patch)
tree8ab109d1fe4fe4498121d90b9cc24c804ef599e2 /tools/perf/scripts/python/gecko.py
parenta64dcfb451e254085a7daee5fe51bf22959d52d3 (diff)
downloadlinux-cee6f9a9c87b6ecfb51845950c28216b231c3610.tar.xz
objtool/rust: add one more `noreturn` Rust function
Starting with Rust 1.85.0 (currently in beta, to be released 2025-02-20), under some kernel configurations with `CONFIG_RUST_DEBUG_ASSERTIONS=y`, one may trigger a new `objtool` warning: rust/kernel.o: warning: objtool: _R...securityNtB2_11SecurityCtx8as_bytes() falls through to next function _R...core3ops4drop4Drop4drop() due to a call to the `noreturn` symbol: core::panicking::assert_failed::<usize, usize> Thus add it to the list so that `objtool` knows it is actually `noreturn`. Do so matching with `strstr` since it is a generic. See commit 56d680dd23c3 ("objtool/rust: list `noreturn` Rust functions") for more details. Cc: stable@vger.kernel.org # Needed in 6.12.y and 6.13.y only (Rust is pinned in older LTSs). Fixes: 56d680dd23c3 ("objtool/rust: list `noreturn` Rust functions") Reviewed-by: Gary Guo <gary@garyguo.net> Link: https://lore.kernel.org/r/20250112143951.751139-1-ojeda@kernel.org [ Updated Cc: stable@ to include 6.13.y. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
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