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add check for whether weak symbol is resolved

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This commit is contained in:
Nikita Smith
2025-09-08 16:07:31 -07:00
committed by Ryan Fleury
parent fc0a7d51d3
commit 98a05728b3
3 changed files with 39 additions and 42 deletions
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src/linker/lnk.c
+9 -7
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@@ -1528,13 +1528,15 @@ THREAD_POOL_TASK_FUNC(lnk_search_lib_task)
lnk_queue_lib_member(arena, member_ref_list, symbol, lib, member_idx);
}
} else if (task->search_anti_deps && weak_ext->characteristics == COFF_WeakExt_AntiDependency) {
LNK_ObjSymbolRef dep_symbol = lnk_resolve_weak_symbol(symtab, symbol_ref);
COFF_ParsedSymbol dep_parsed = lnk_parsed_symbol_from_coff_symbol_idx(dep_symbol.obj, dep_symbol.symbol_idx);
COFF_SymbolValueInterpType dep_interp = coff_interp_from_parsed_symbol(dep_parsed);
if (dep_interp == COFF_SymbolValueInterp_Weak) {
U32 member_idx;
if (lnk_search_lib(lib, symbol_parsed.name, &member_idx)) {
lnk_queue_lib_member(arena, member_ref_list, symbol, lib, member_idx);
LNK_ObjSymbolRef dep_symbol = {0};
if (lnk_resolve_weak_symbol(symtab, symbol_ref, &dep_symbol)) {
COFF_ParsedSymbol dep_parsed = lnk_parsed_symbol_from_coff_symbol_idx(dep_symbol.obj, dep_symbol.symbol_idx);
COFF_SymbolValueInterpType dep_interp = coff_interp_from_parsed_symbol(dep_parsed);
if (dep_interp == COFF_SymbolValueInterp_Weak) {
U32 member_idx;
if (lnk_search_lib(lib, symbol_parsed.name, &member_idx)) {
lnk_queue_lib_member(arena, member_ref_list, symbol, lib, member_idx);
}
}
}
}