Index: llvm/trunk/include/llvm/DebugInfo/DWARF/DWARFUnit.h
===================================================================
--- llvm/trunk/include/llvm/DebugInfo/DWARF/DWARFUnit.h
+++ llvm/trunk/include/llvm/DebugInfo/DWARF/DWARFUnit.h
@@ -286,7 +286,7 @@
   uint8_t getDwarfOffsetByteSize() const {
     return Header.getDwarfOffsetByteSize();
   }
-  uint32_t getLength() const { return Header.getLength(); }
+  uint64_t getLength() const { return Header.getLength(); }
   uint8_t getUnitType() const { return Header.getUnitType(); }
   bool isTypeUnit() const { return Header.isTypeUnit(); }
   uint64_t getNextUnitOffset() const { return Header.getNextUnitOffset(); }
Index: llvm/trunk/lib/DebugInfo/DWARF/DWARFCompileUnit.cpp
===================================================================
--- llvm/trunk/lib/DebugInfo/DWARF/DWARFCompileUnit.cpp
+++ llvm/trunk/lib/DebugInfo/DWARF/DWARFCompileUnit.cpp
@@ -16,7 +16,7 @@
 
 void DWARFCompileUnit::dump(raw_ostream &OS, DIDumpOptions DumpOpts) {
   OS << format("0x%08" PRIx64, getOffset()) << ": Compile Unit:"
-     << " length = " << format("0x%08x", getLength())
+     << " length = " << format("0x%08" PRIx64, getLength())
      << " version = " << format("0x%04x", getVersion());
   if (getVersion() >= 5)
     OS << " unit_type = " << dwarf::UnitTypeString(getUnitType());
Index: llvm/trunk/lib/DebugInfo/DWARF/DWARFTypeUnit.cpp
===================================================================
--- llvm/trunk/lib/DebugInfo/DWARF/DWARFTypeUnit.cpp
+++ llvm/trunk/lib/DebugInfo/DWARF/DWARFTypeUnit.cpp
@@ -24,12 +24,12 @@
   if (DumpOpts.SummarizeTypes) {
     OS << "name = '" << Name << "'"
        << " type_signature = " << format("0x%016" PRIx64, getTypeHash())
-       << " length = " << format("0x%08x", getLength()) << '\n';
+       << " length = " << format("0x%08" PRIx64, getLength()) << '\n';
     return;
   }
 
   OS << format("0x%08" PRIx64, getOffset()) << ": Type Unit:"
-     << " length = " << format("0x%08x", getLength())
+     << " length = " << format("0x%08" PRIx64, getLength())
      << " version = " << format("0x%04x", getVersion());
   if (getVersion() >= 5)
     OS << " unit_type = " << dwarf::UnitTypeString(getUnitType());