Import prebuilt clang toolchain for linux.
diff --git a/linux-x64/clang/include/llvm/DebugInfo/PDB/PDBSymbolExe.h b/linux-x64/clang/include/llvm/DebugInfo/PDB/PDBSymbolExe.h
new file mode 100644
index 0000000..2c2d746
--- /dev/null
+++ b/linux-x64/clang/include/llvm/DebugInfo/PDB/PDBSymbolExe.h
@@ -0,0 +1,49 @@
+//===- PDBSymbolExe.h - Accessors for querying executables in a PDB ----*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_PDB_PDBSYMBOLEXE_H
+#define LLVM_DEBUGINFO_PDB_PDBSYMBOLEXE_H
+
+#include "PDBSymbol.h"
+#include "PDBTypes.h"
+
+namespace llvm {
+
+class raw_ostream;
+
+namespace pdb {
+
+class PDBSymbolExe : public PDBSymbol {
+public:
+  PDBSymbolExe(const IPDBSession &PDBSession,
+               std::unique_ptr<IPDBRawSymbol> ExeSymbol);
+
+  DECLARE_PDB_SYMBOL_CONCRETE_TYPE(PDB_SymType::Exe)
+
+  void dump(PDBSymDumper &Dumper) const override;
+
+  FORWARD_SYMBOL_METHOD(getAge)
+  FORWARD_SYMBOL_METHOD(getGuid)
+  FORWARD_SYMBOL_METHOD(hasCTypes)
+  FORWARD_SYMBOL_METHOD(hasPrivateSymbols)
+  FORWARD_SYMBOL_METHOD(getMachineType)
+  FORWARD_SYMBOL_METHOD(getName)
+  FORWARD_SYMBOL_METHOD(getSignature)
+  FORWARD_SYMBOL_METHOD(getSymbolsFileName)
+
+  uint32_t getPointerByteSize() const;
+
+private:
+  void dumpChildren(raw_ostream &OS, StringRef Label, PDB_SymType ChildType,
+                    int Indent) const;
+};
+} // namespace llvm
+}
+
+#endif // LLVM_DEBUGINFO_PDB_PDBSYMBOLEXE_H