1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp b/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp
index 034879bf0f4..f819a2cfc92 100644
--- a/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp
+++ b/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp
@@ -17,6 +17,7 @@
 #include "llvm/DebugInfo/PDB/Raw/DbiStream.h"
 #include "llvm/DebugInfo/PDB/Raw/EnumTables.h"
 #include "llvm/DebugInfo/PDB/Raw/ISectionContribVisitor.h"
+#include "llvm/DebugInfo/PDB/Raw/IndexedStreamData.h"
 #include "llvm/DebugInfo/PDB/Raw/InfoStream.h"
 #include "llvm/DebugInfo/PDB/Raw/ModInfo.h"
 #include "llvm/DebugInfo/PDB/Raw/ModStream.h"
@@ -194,7 +195,8 @@ Error LLVMOutputStyle::dumpStreamData() {
       DumpStreamNum >= StreamCount)
     return Error::success();
 
-  MappedBlockStream S(DumpStreamNum, File);
+  MappedBlockStream S(llvm::make_unique<IndexedStreamData>(DumpStreamNum, File),
+                      File);
   codeview::StreamReader R(S);
   while (R.bytesRemaining() > 0) {
     ArrayRef<uint8_t> Data;
@@ -244,7 +246,8 @@ Error LLVMOutputStyle::dumpNamedStream() {
     DictScope D(P, Name);
     P.printNumber("Index", NameStreamIndex);
 
-    MappedBlockStream NameStream(NameStreamIndex, File);
+    MappedBlockStream NameStream(
+        llvm::make_unique<IndexedStreamData>(NameStreamIndex, File), File);
     codeview::StreamReader Reader(NameStream);
 
     NameHashTable NameTable;