diff options
Diffstat (limited to 'llvm/lib/DebugInfo/DWARF/DWARFContext.cpp')
| -rw-r--r-- | llvm/lib/DebugInfo/DWARF/DWARFContext.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp index e9b3c0c132e..02c91d2464c 100644 --- a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp +++ b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp @@ -80,6 +80,27 @@ static void dumpAccelSection(raw_ostream &OS, StringRef Name, Accel.dump(OS); } +/// Dump the UUID load command. +static void dumpUUID(raw_ostream &OS, const ObjectFile &Obj) { + auto *MachO = dyn_cast<MachOObjectFile>(&Obj); + if (!MachO) + return; + for (auto LC : MachO->load_commands()) { + raw_ostream::uuid_t UUID; + if (LC.C.cmd == MachO::LC_UUID) { + if (LC.C.cmdsize < sizeof(UUID) + sizeof(LC.C)) { + OS << "error: UUID load command is too short.\n"; + return; + } + OS << "UUID: "; + memcpy(&UUID, LC.Ptr+sizeof(LC.C), sizeof(UUID)); + OS.write_uuid(UUID); + OS << ' ' << MachO->getFileFormatName(); + OS << ' ' << MachO->getFileName() << '\n'; + } + } +} + static void dumpDWARFv5StringOffsetsSection(raw_ostream &OS, StringRef SectionName, const DWARFObject &Obj, @@ -203,6 +224,13 @@ void DWARFContext::dump(raw_ostream &OS, DIDumpOptions DumpOpts) { uint64_t DumpType = DumpOpts.DumpType; bool DumpEH = DumpOpts.DumpEH; + const auto *ObjFile = DObj->getFile(); + if (!(DumpType & DIDT_UUID) || DumpType == DIDT_All) + outs() << ObjFile->getFileName() << ":\tfile format " + << ObjFile->getFileFormatName() << "\n\n"; + if (DumpType & DIDT_UUID) + dumpUUID(OS, *ObjFile); + if (DumpType & DIDT_DebugAbbrev) { OS << ".debug_abbrev contents:\n"; getDebugAbbrev()->dump(OS); |
