[llvm-pdbutil] Support PDBs without a DBI stream

Differential Revision: https://reviews.llvm.org/D50258

llvm-svn: 339045
diff --git a/llvm/tools/llvm-pdbutil/DumpOutputStyle.h b/llvm/tools/llvm-pdbutil/DumpOutputStyle.h
index e7e9252..5232a07 100644
--- a/llvm/tools/llvm-pdbutil/DumpOutputStyle.h
+++ b/llvm/tools/llvm-pdbutil/DumpOutputStyle.h
@@ -70,6 +70,9 @@
   PDBFile &getPdb();
   object::COFFObjectFile &getObj();
 
+  void printStreamNotValidForObj();
+  void printStreamNotPresent(StringRef StreamName);
+
   Error dumpFileSummary();
   Error dumpStreamSummary();
   Error dumpSymbolStats();