for (const SymtabEntry &entry : symbols) {
nList->n_strx = entry.strx;
// TODO support other symbol types
- // TODO populate n_desc
+ // TODO populate n_desc with more flags
if (auto *defined = dyn_cast<Defined>(entry.sym)) {
nList->n_type = MachO::N_EXT | MachO::N_SECT;
nList->n_sect = defined->isec->parent->index;
+ nList->n_desc |= defined->isWeakDef() ? MachO::N_WEAK_DEF : 0;
// For the N_SECT symbol type, n_value is the address of the symbol
nList->n_value = defined->value + defined->isec->getVA();
}
# CHECK-NEXT: Type: Section (0xE)
# CHECK-NEXT: Section: __text (0x1)
# CHECK-NEXT: RefType:
-# CHECK-NEXT: Flags [ (0x0)
+# CHECK-NEXT: Flags [ (0x80)
+# CHECK-NEXT: WeakDef (0x80)
# CHECK-NEXT: ]
# CHECK-NEXT: Value:
# CHECK-NEXT: }
.asciz "Hello world!\n"
.text
+.weak_definition bar
.global bar
.global _main