lib/Object/MachOObjectFile.cpp

414   MachO::symtab_command Symtab = SymtabOrErr.get();
415   if (Symtab.cmdsize != sizeof(MachO::symtab_command))
419   if (Symtab.symoff > FileSize)
423   uint64_t SymtabSize = Symtab.nsyms;
433   BigSize += Symtab.symoff;
439   if (Error Err = checkOverlappingElement(Elements, Symtab.symoff, SymtabSize,
442   if (Symtab.stroff > FileSize)
446   BigSize = Symtab.stroff;
447   BigSize += Symtab.strsize;
452   if (Error Err = checkOverlappingElement(Elements, Symtab.stroff,
453                                           Symtab.strsize, "string table"))
1624     MachO::symtab_command Symtab =
1628     if (Dysymtab.nlocalsym != 0 && Dysymtab.ilocalsym > Symtab.nsyms) {
1635     if (Dysymtab.nlocalsym != 0 && BigSize > Symtab.nsyms) {
1640     if (Dysymtab.nextdefsym != 0 && Dysymtab.iextdefsym > Symtab.nsyms) {
1647     if (Dysymtab.nextdefsym != 0 && BigSize > Symtab.nsyms) {
1653     if (Dysymtab.nundefsym != 0 && Dysymtab.iundefsym > Symtab.nsyms) {
1660     if (Dysymtab.nundefsym != 0 && BigSize > Symtab.nsyms) {
2482   MachO::symtab_command Symtab = getSymtabLoadCommand();
2483   if (!SymtabLoadCmd || Symtab.nsyms == 0)
2491   MachO::symtab_command Symtab = getSymtabLoadCommand();
2492   if (!SymtabLoadCmd || Symtab.nsyms == 0)
2498   unsigned Offset = Symtab.symoff +
2499     Symtab.nsyms * SymbolTableEntrySize;
2505   MachO::symtab_command Symtab = getSymtabLoadCommand();
2506   if (!SymtabLoadCmd || Index >= Symtab.nsyms)
2511   DRI.p = reinterpret_cast<uintptr_t>(getPtr(*this, Symtab.symoff));
2517   MachO::symtab_command Symtab = getSymtabLoadCommand();
2523   DRIstart.p = reinterpret_cast<uintptr_t>(getPtr(*this, Symtab.symoff));