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Use the correct export kind for __rust_alloc_error_handler_should_panic #143260

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Use the correct export kind for __rust_alloc_error_handler_should_panic #143260

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Use the correct export kind for __rust_alloc_error_handler_should_panic
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@dpaoliello
dpaoliello committed Jun 30, 2025
commit c07328613f2b0230f867da6c47034223786da5d0
17 changes: 11 additions & 6 deletions compiler/rustc_codegen_ssa/src/back/symbol_export.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -219,13 +219,18 @@ fn exported_symbols_provider_local<'tcx>(

// Mark allocator shim symbols as exported only if they were generated.
if allocator_kind_for_codegen(tcx).is_some() {
for symbol_name in ALLOCATOR_METHODS
for (symbol_name, export_kind) in ALLOCATOR_METHODS
.iter()
.map(|method| mangle_internal_symbol(tcx, global_fn_name(method.name).as_str()))
.map(|method| {
(
mangle_internal_symbol(tcx, global_fn_name(method.name).as_str()),
SymbolExportKind::Text,
)
})
.chain([
mangle_internal_symbol(tcx, "__rust_alloc_error_handler"),
mangle_internal_symbol(tcx, OomStrategy::SYMBOL),
mangle_internal_symbol(tcx, NO_ALLOC_SHIM_IS_UNSTABLE),
(mangle_internal_symbol(tcx, "__rust_alloc_error_handler"), SymbolExportKind::Text),
(mangle_internal_symbol(tcx, OomStrategy::SYMBOL), SymbolExportKind::Data),
(mangle_internal_symbol(tcx, NO_ALLOC_SHIM_IS_UNSTABLE), SymbolExportKind::Text),
])
{
let exported_symbol = ExportedSymbol::NoDefId(SymbolName::new(tcx, &symbol_name));
Expand All @@ -234,7 +239,7 @@ fn exported_symbols_provider_local<'tcx>(
exported_symbol,
SymbolExportInfo {
level: SymbolExportLevel::Rust,
kind: SymbolExportKind::Text,
kind: export_kind,
used: false,
rustc_std_internal_symbol: true,
},
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