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detect removed fixup symbol and propagate correct section number

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Nikita Smith
2025-09-17 16:22:33 -07:00
parent a060f581d9
commit ce044e7e83
1 changed files with 4 additions and 3 deletions
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src/linker/lnk.c
+4 -3
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@@ -2897,12 +2897,13 @@ lnk_patch_obj_symtab(LNK_SymbolTable *symtab, LNK_Obj *obj, B8 *was_symbol_patch
LNK_ObjSymbolRef fixup_symbol = {0};
B32 is_resolved = lnk_resolve_symbol(symtab, symbol_to_resolve, &fixup_symbol);
if (is_resolved) {
COFF_ParsedSymbol fixup_src = lnk_parsed_symbol_from_coff_symbol_idx(fixup_symbol.obj, fixup_symbol.symbol_idx);
COFF_SymbolValueInterpType fixup_type = coff_interp_symbol(fixup_src.section_number, fixup_src.value, fixup_src.storage_class);
COFF_ParsedSymbol fixup_src = lnk_parsed_symbol_from_coff_symbol_idx(fixup_symbol.obj, fixup_symbol.symbol_idx);
COFF_SymbolValueInterpType fixup_type = coff_interp_symbol(fixup_src.section_number, fixup_src.value, fixup_src.storage_class);
B32 was_fixup_removed = fixup_src.section_number == lnk_obj_get_removed_section_number(fixup_symbol.obj);
U32 section_number;
U32 value;
if (fixup_type == COFF_SymbolValueInterp_Undefined || fixup_type == COFF_SymbolValueInterp_Weak) {
if (was_fixup_removed || fixup_type == COFF_SymbolValueInterp_Undefined || fixup_type == COFF_SymbolValueInterp_Weak) {
section_number = lnk_obj_get_removed_section_number(obj);
value = 0;
} else {