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do not emit relocation for empty resource entry

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This commit is contained in:
Nikita Smith
2026-06-12 12:05:45 -07:00
parent 3f6d5df899
commit ac8c3e7a2d
1 changed files with 12 additions and 10 deletions
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src/linker/lnk.c
+4 -2
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@@ -672,8 +672,9 @@ lnk_serialize_pe_resource_tree(COFF_ObjWriter *obj_writer, PE_ResourceDir *root_
COFF_ResourceDataEntry *coff_res = push_array(obj_writer->arena, COFF_ResourceDataEntry, 1);
coff_res->data_size = res->u.coff_res.data.size;
coff_res->data_voff = 0; // relocated
coff_res->code_page = 0; // TODO: whats this for? (lld-link writes zero)
coff_res->code_page = 0; // TODO: whats this for?
if (res->u.coff_res.data.size >= sizeof(U32)) {
// emit symbol for resource data
U32 resdat_off = safe_cast_u32(rsrc2->data.total_size);
COFF_ObjSymbol *resdat = coff_obj_writer_push_symbol_static(obj_writer, str8_lit("resdat"), resdat_off, rsrc2);
@@ -681,7 +682,8 @@ lnk_serialize_pe_resource_tree(COFF_ObjWriter *obj_writer, PE_ResourceDir *root_
// emit reloc for 'data_voff'
U64 apply_off = rsrc1->data.total_size + OffsetOf(COFF_ResourceDataEntry, data_voff);
U32 apply_off32 = safe_cast_u32(apply_off);
coff_obj_writer_section_push_reloc(obj_writer, rsrc1, apply_off32, resdat, COFF_Reloc_X64_Addr32Nb);
coff_obj_writer_section_push_reloc_voff(obj_writer, rsrc1, apply_off32, resdat);
}
// push resource entry & data
str8_list_push(obj_writer->arena, &rsrc1->data, str8_struct(coff_res));