On Mon, Jul 14, 2025 at 10:48:33AM +0200, Alice Ryhl wrote:
tools/objtool/check.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index f23bdda737aa..3257eefc41ed 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -224,6 +224,7 @@ static bool is_rust_noreturn(const struct symbol *func) str_ends_with(func->name, "_4core9panicking14panic_explicit") || str_ends_with(func->name, "_4core9panicking14panic_nounwind") || str_ends_with(func->name, "_4core9panicking18panic_bounds_check") ||
str_ends_with(func->name, "_4core9panicking18panic_nounwind_fmt") || str_ends_with(func->name, "_4core9panicking19assert_failed_inner") || str_ends_with(func->name, "_4core9panicking30panic_null_pointer_dereference") || str_ends_with(func->name, "_4core9panicking36panic_misaligned_pointer_dereference") ||Just having "_4core9panicking" substring is not sufficient?
That prefix just means it is defined in the panicking.rs file, which also has a few functions that are not noreturn.
Oh well, I figured it was too good to be true anyway. Its just that there was a lot of that around and I had to ask :-)