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Mark setjmp/longjmp as explicitly linked

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Ayaz Hafiz 2022-04-27 17:04:24 -04:00 • committed by ayazhafiz
parent 3fb1b39871
commit f19701293c
1 changed files with 10 additions and 2 deletions
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12
linker/src/lib.rs
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@ -1401,8 +1401,16 @@ fn surgery_impl(
return Ok(-1);
}
}
} else if matches!(app_obj.symbol_by_index(index), Ok(sym) if ["__divti3", "__udivti3"].contains(&sym.name().unwrap_or_default()))
{
} else if {
const ALWAYS_LINKED: &[&str] = &[
"__divti3",
"__udivti3",
// By zig builtins
"setjmp",
"longjmp",
];
matches!(app_obj.symbol_by_index(index), Ok(sym) if ALWAYS_LINKED.contains(&sym.name().unwrap_or_default()))
} {
// Explicitly ignore some symbols that are currently always linked.
continue;
} else {