Import prebuilt clang toolchain for linux.
diff --git a/linux-x64/clang/include/llvm/DebugInfo/CodeView/DebugFrameDataSubsection.h b/linux-x64/clang/include/llvm/DebugInfo/CodeView/DebugFrameDataSubsection.h
new file mode 100644
index 0000000..1e329c7
--- /dev/null
+++ b/linux-x64/clang/include/llvm/DebugInfo/CodeView/DebugFrameDataSubsection.h
@@ -0,0 +1,60 @@
+//===- DebugFrameDataSubsection.h ------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_CODEVIEW_DEBUGFRAMEDATASUBSECTION_H
+#define LLVM_DEBUGINFO_CODEVIEW_DEBUGFRAMEDATASUBSECTION_H
+
+#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/CodeView/DebugSubsection.h"
+#include "llvm/Support/BinaryStreamReader.h"
+#include "llvm/Support/Error.h"
+
+namespace llvm {
+namespace codeview {
+class DebugFrameDataSubsectionRef final : public DebugSubsectionRef {
+public:
+ DebugFrameDataSubsectionRef()
+ : DebugSubsectionRef(DebugSubsectionKind::FrameData) {}
+ static bool classof(const DebugSubsection *S) {
+ return S->kind() == DebugSubsectionKind::FrameData;
+ }
+
+ Error initialize(BinaryStreamReader Reader);
+
+ FixedStreamArray<FrameData>::Iterator begin() const { return Frames.begin(); }
+ FixedStreamArray<FrameData>::Iterator end() const { return Frames.end(); }
+
+ const void *getRelocPtr() const { return RelocPtr; }
+
+private:
+ const uint32_t *RelocPtr = nullptr;
+ FixedStreamArray<FrameData> Frames;
+};
+
+class DebugFrameDataSubsection final : public DebugSubsection {
+public:
+ DebugFrameDataSubsection()
+ : DebugSubsection(DebugSubsectionKind::FrameData) {}
+ static bool classof(const DebugSubsection *S) {
+ return S->kind() == DebugSubsectionKind::FrameData;
+ }
+
+ uint32_t calculateSerializedSize() const override;
+ Error commit(BinaryStreamWriter &Writer) const override;
+
+ void addFrameData(const FrameData &Frame);
+ void setFrames(ArrayRef<FrameData> Frames);
+
+private:
+ std::vector<FrameData> Frames;
+};
+}
+}
+
+#endif