[llvm] r267585 - Parse and dump PDB DBI Stream Header Information
Zachary Turner via llvm-commits
llvm-commits at lists.llvm.org
Tue Apr 26 11:42:35 PDT 2016
Author: zturner
Date: Tue Apr 26 13:42:34 2016
New Revision: 267585
URL: http://llvm.org/viewvc/llvm-project?rev=267585&view=rev
Log:
Parse and dump PDB DBI Stream Header Information
The DBI stream contains a lot of bookkeeping information for other
streams. In particular it contains information about section contributions
and linked modules. This patch is a first attempt at parsing some of the
information out of the DBI stream. It currently only parses and dumps the
headers of the DBI stream, so none of the module data or section
contribution data is pulled out.
This is just a proof of concept that we understand the basic properties of
the DBI stream's metadata, and followup patches will try to extract more
detailed information out.
Differential Revision: http://reviews.llvm.org/D19500
Reviewed By: majnemer, ruiu
Added:
llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBDbiStream.h
llvm/trunk/lib/DebugInfo/PDB/Raw/PDBDbiStream.cpp
Modified:
llvm/trunk/include/llvm/DebugInfo/PDB/PDBExtras.h
llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBFile.h
llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBRawConstants.h
llvm/trunk/lib/DebugInfo/PDB/CMakeLists.txt
llvm/trunk/lib/DebugInfo/PDB/PDBExtras.cpp
llvm/trunk/lib/DebugInfo/PDB/Raw/PDBFile.cpp
llvm/trunk/lib/DebugInfo/PDB/Raw/PDBInfoStream.cpp
llvm/trunk/test/DebugInfo/PDB/pdbdump-headers.test
llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp
Modified: llvm/trunk/include/llvm/DebugInfo/PDB/PDBExtras.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/PDBExtras.h?rev=267585&r1=267584&r2=267585&view=diff
==============================================================================
--- llvm/trunk/include/llvm/DebugInfo/PDB/PDBExtras.h (original)
+++ llvm/trunk/include/llvm/DebugInfo/PDB/PDBExtras.h Tue Apr 26 13:42:34 2016
@@ -29,6 +29,7 @@ raw_ostream &operator<<(raw_ostream &OS,
raw_ostream &operator<<(raw_ostream &OS, const PDB_MemberAccess &Access);
raw_ostream &operator<<(raw_ostream &OS, const PDB_UdtType &Type);
raw_ostream &operator<<(raw_ostream &OS, const PDB_UniqueId &Id);
+raw_ostream &operator<<(raw_ostream &OS, const PDB_Machine &Machine);
raw_ostream &operator<<(raw_ostream &OS, const Variant &Value);
raw_ostream &operator<<(raw_ostream &OS, const VersionInfo &Version);
Added: llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBDbiStream.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBDbiStream.h?rev=267585&view=auto
==============================================================================
--- llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBDbiStream.h (added)
+++ llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBDbiStream.h Tue Apr 26 13:42:34 2016
@@ -0,0 +1,52 @@
+//===- PDBDbiStream.h - PDB Dbi Stream (Stream 3) Access --------*- 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_PDB_RAW_PDBDBISTREAM_H
+#define LLVM_DEBUGINFO_PDB_RAW_PDBDBISTREAM_H
+
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
+#include "llvm/DebugInfo/PDB/Raw/PDBRawConstants.h"
+#include "llvm/DebugInfo/PDB/Raw/PDBStream.h"
+#include "llvm/Support/Endian.h"
+
+namespace llvm {
+class PDBFile;
+
+class PDBDbiStream {
+ struct HeaderInfo;
+
+public:
+ PDBDbiStream(PDBFile &File);
+ ~PDBDbiStream();
+ std::error_code reload();
+
+ PdbRaw_DbiVer getDbiVersion() const;
+ uint32_t getAge() const;
+
+ bool isIncrementallyLinked() const;
+ bool hasCTypes() const;
+ bool isStripped() const;
+
+ uint16_t getBuildMajorVersion() const;
+ uint16_t getBuildMinorVersion() const;
+
+ uint32_t getPdbDllVersion() const;
+
+ uint32_t getNumberOfSymbols() const;
+
+ PDB_Machine getMachineType() const;
+
+private:
+ PDBStream Stream;
+ PDBFile &Pdb;
+ std::unique_ptr<HeaderInfo> Header;
+};
+}
+
+#endif
Modified: llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBFile.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBFile.h?rev=267585&r1=267584&r2=267585&view=diff
==============================================================================
--- llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBFile.h (original)
+++ llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBFile.h Tue Apr 26 13:42:34 2016
@@ -20,7 +20,8 @@ namespace llvm {
class MemoryBuffer;
struct PDBFileContext;
-class PDBStream;
+class PDBDbiStream;
+class PDBInfoStream;
class PDBFile {
public:
@@ -55,10 +56,13 @@ public:
return BlockNumber * BlockSize;
}
- PDBStream *getPDBStream() const;
+ PDBInfoStream &getPDBInfoStream();
+ PDBDbiStream &getPDBDbiStream();
private:
std::unique_ptr<PDBFileContext> Context;
+ std::unique_ptr<PDBInfoStream> InfoStream;
+ std::unique_ptr<PDBDbiStream> DbiStream;
};
}
Modified: llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBRawConstants.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBRawConstants.h?rev=267585&r1=267584&r2=267585&view=diff
==============================================================================
--- llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBRawConstants.h (original)
+++ llvm/trunk/include/llvm/DebugInfo/PDB/Raw/PDBRawConstants.h Tue Apr 26 13:42:34 2016
@@ -15,16 +15,24 @@
namespace llvm {
enum PdbRaw_ImplVer : uint32_t {
- VC2 = 19941610,
- VC4 = 19950623,
- VC41 = 19950814,
- VC50 = 19960307,
- VC98 = 19970604,
- VC70Dep = 19990604, // deprecated
- VC70 = 20000404,
- VC80 = 20030901,
- VC110 = 20091201,
- VC140 = 20140508,
+ PdbImplVC2 = 19941610,
+ PdbImplVC4 = 19950623,
+ PdbImplVC41 = 19950814,
+ PdbImplVC50 = 19960307,
+ PdbImplVC98 = 19970604,
+ PdbImplVC70Dep = 19990604, // deprecated
+ PdbImplVC70 = 20000404,
+ PdbImplVC80 = 20030901,
+ PdbImplVC110 = 20091201,
+ PdbImplVC140 = 20140508,
+};
+
+enum PdbRaw_DbiVer : uint32_t {
+ PdbDbiVC41 = 930803,
+ PdbDbiV50 = 19960307,
+ PdbDbiV60 = 19970606,
+ PdbDbiV70 = 19990903,
+ PdbDbiV110 = 20091201
};
}
Modified: llvm/trunk/lib/DebugInfo/PDB/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/CMakeLists.txt?rev=267585&r1=267584&r2=267585&view=diff
==============================================================================
--- llvm/trunk/lib/DebugInfo/PDB/CMakeLists.txt (original)
+++ llvm/trunk/lib/DebugInfo/PDB/CMakeLists.txt Tue Apr 26 13:42:34 2016
@@ -28,6 +28,7 @@ endif()
add_pdb_impl_folder(Raw
Raw/PDBFile.cpp
+ Raw/PDBDbiStream.cpp
Raw/PDBInfoStream.cpp
Raw/PDBNameMap.cpp
Raw/PDBStream.cpp
Modified: llvm/trunk/lib/DebugInfo/PDB/PDBExtras.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/PDBExtras.cpp?rev=267585&r1=267584&r2=267585&view=diff
==============================================================================
--- llvm/trunk/lib/DebugInfo/PDB/PDBExtras.cpp (original)
+++ llvm/trunk/lib/DebugInfo/PDB/PDBExtras.cpp Tue Apr 26 13:42:34 2016
@@ -281,6 +281,34 @@ raw_ostream &llvm::operator<<(raw_ostrea
return OS;
}
+raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_Machine &Machine) {
+ switch (Machine) {
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, Am33, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, Amd64, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, Arm, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, ArmNT, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, Ebc, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, x86, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, Ia64, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, M32R, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, Mips16, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, MipsFpu, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, MipsFpu16, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, PowerPC, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, PowerPCFP, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, R4000, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, SH3, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, SH3DSP, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, SH4, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, SH5, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, Thumb, OS)
+ CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Machine, WceMipsV2, OS)
+ default:
+ OS << "Unknown";
+ }
+ return OS;
+}
+
raw_ostream &llvm::operator<<(raw_ostream &OS, const Variant &Value) {
switch (Value.Type) {
case PDB_VariantType::Bool:
Added: llvm/trunk/lib/DebugInfo/PDB/Raw/PDBDbiStream.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/Raw/PDBDbiStream.cpp?rev=267585&view=auto
==============================================================================
--- llvm/trunk/lib/DebugInfo/PDB/Raw/PDBDbiStream.cpp (added)
+++ llvm/trunk/lib/DebugInfo/PDB/Raw/PDBDbiStream.cpp Tue Apr 26 13:42:34 2016
@@ -0,0 +1,143 @@
+//===- PDBDbiStream.cpp - PDB Dbi Stream (Stream 3) Access ----------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/DebugInfo/PDB/Raw/PDBDbiStream.h"
+#include "llvm/DebugInfo/PDB/Raw/PDBFile.h"
+#include "llvm/DebugInfo/PDB/Raw/PDBInfoStream.h"
+#include "llvm/DebugInfo/PDB/Raw/PDBRawConstants.h"
+
+using namespace llvm;
+using namespace llvm::support;
+
+namespace {
+// Some of the values are stored in bitfields. Since this needs to be portable
+// across compilers and architectures (big / little endian in particular) we
+// can't use the actual structures below, but must instead do the shifting
+// and masking ourselves. The struct definitions are provided for reference.
+
+// struct DbiFlags {
+// uint16_t IncrementalLinking : 1; // True if linked incrementally
+// uint16_t IsStripped : 1; // True if private symbols were stripped.
+// uint16_t HasCTypes : 1; // True if linked with /debug:ctypes.
+// uint16_t Reserved : 13;
+//};
+const uint16_t FlagIncrementalMask = 0x0001;
+const uint16_t FlagStrippedMask = 0x0002;
+const uint16_t FlagHasCTypesMask = 0x0004;
+
+// struct DbiBuildNo {
+// uint16_t MinorVersion : 8;
+// uint16_t MajorVersion : 7;
+// uint16_t NewVersionFormat : 1;
+//};
+const uint16_t BuildMinorMask = 0x00FF;
+const uint16_t BuildMinorShift = 0;
+
+const uint16_t BuildMajorMask = 0x7F00;
+const uint16_t BuildMajorShift = 8;
+
+const uint16_t BuildNewFormatMask = 0x8000;
+const uint16_t BuildNewFormatShift = 15;
+}
+
+struct PDBDbiStream::HeaderInfo {
+ ulittle32_t VersionSignature;
+ ulittle32_t VersionHeader;
+ ulittle32_t Age; // Should match PDBInfoStream.
+ ulittle16_t GSSyms;
+ ulittle16_t BuildNumber; // See DbiBuildNo structure.
+ ulittle16_t PSSyms;
+ ulittle16_t PdbDllVersion; // version of mspdbNNN.dll
+ ulittle16_t SymRecords; // Number of symbols
+ ulittle16_t PdbDllRbld; // rbld number of mspdbNNN.dll
+ little32_t ModiSubstreamSize; // Size of module info stream
+ little32_t SecContrSubstreamSize; // Size of sec. contribution stream
+ little32_t SectionMapSize;
+ little32_t FileInfoSize;
+ little32_t TypeServerSize; // Size of type server map
+ ulittle32_t MFCTypeServerIndex; // Index of MFC Type Server
+ little32_t OptionalDbgHdrSize; // Size of DbgHeader info
+ little32_t ECSubstreamSize; // Size of EC stream (what is EC?)
+ ulittle16_t Flags; // See DbiFlags enum.
+ ulittle16_t MachineType; // See PDB_MachineType enum.
+
+ ulittle32_t Reserved; // Pad to 64 bytes
+};
+
+PDBDbiStream::PDBDbiStream(PDBFile &File) : Pdb(File), Stream(3, File) {
+ static_assert(sizeof(HeaderInfo) == 64, "Invalid HeaderInfo size!");
+}
+
+PDBDbiStream::~PDBDbiStream() {}
+
+std::error_code PDBDbiStream::reload() {
+ Stream.setOffset(0);
+ Header.reset(new HeaderInfo());
+
+ if (Stream.getLength() < sizeof(HeaderInfo))
+ return std::make_error_code(std::errc::illegal_byte_sequence);
+ Stream.readObject(Header.get());
+
+ if (Header->VersionSignature != -1)
+ return std::make_error_code(std::errc::illegal_byte_sequence);
+
+ // Prior to VC50 an old style header was used. We don't support this.
+ if (Header->VersionHeader < PdbDbiV50)
+ return std::make_error_code(std::errc::not_supported);
+
+ if (Header->Age != Pdb.getPDBInfoStream().getAge())
+ return std::make_error_code(std::errc::illegal_byte_sequence);
+
+ if (Stream.getLength() !=
+ sizeof(HeaderInfo) + Header->ModiSubstreamSize +
+ Header->SecContrSubstreamSize + Header->SectionMapSize +
+ Header->FileInfoSize + Header->TypeServerSize +
+ Header->OptionalDbgHdrSize + Header->ECSubstreamSize)
+ return std::make_error_code(std::errc::illegal_byte_sequence);
+
+ return std::error_code();
+}
+
+PdbRaw_DbiVer PDBDbiStream::getDbiVersion() const {
+ uint32_t Value = Header->VersionHeader;
+ return static_cast<PdbRaw_DbiVer>(Value);
+}
+
+uint32_t PDBDbiStream::getAge() const { return Header->Age; }
+
+bool PDBDbiStream::isIncrementallyLinked() const {
+ return (Header->Flags & FlagIncrementalMask) != 0;
+}
+
+bool PDBDbiStream::hasCTypes() const {
+ return (Header->Flags & FlagHasCTypesMask) != 0;
+}
+
+bool PDBDbiStream::isStripped() const {
+ return (Header->Flags & FlagStrippedMask) != 0;
+}
+
+uint16_t PDBDbiStream::getBuildMajorVersion() const {
+ return (Header->BuildNumber & BuildMajorMask) >> BuildMajorShift;
+}
+
+uint16_t PDBDbiStream::getBuildMinorVersion() const {
+ return (Header->BuildNumber & BuildMinorMask) >> BuildMinorShift;
+}
+
+uint32_t PDBDbiStream::getPdbDllVersion() const {
+ return Header->PdbDllVersion;
+}
+
+uint32_t PDBDbiStream::getNumberOfSymbols() const { return Header->SymRecords; }
+
+PDB_Machine PDBDbiStream::getMachineType() const {
+ uint16_t Machine = Header->MachineType;
+ return static_cast<PDB_Machine>(Machine);
+}
Modified: llvm/trunk/lib/DebugInfo/PDB/Raw/PDBFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/Raw/PDBFile.cpp?rev=267585&r1=267584&r2=267585&view=diff
==============================================================================
--- llvm/trunk/lib/DebugInfo/PDB/Raw/PDBFile.cpp (original)
+++ llvm/trunk/lib/DebugInfo/PDB/Raw/PDBFile.cpp Tue Apr 26 13:42:34 2016
@@ -9,6 +9,8 @@
#include "llvm/DebugInfo/PDB/Raw/PDBFile.h"
#include "llvm/ADT/ArrayRef.h"
+#include "llvm/DebugInfo/PDB/Raw/PDBDbiStream.h"
+#include "llvm/DebugInfo/PDB/Raw/PDBInfoStream.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/MemoryBuffer.h"
@@ -236,3 +238,19 @@ llvm::ArrayRef<support::ulittle32_t> PDB
Context->Buffer->getBufferStart() + getBlockMapOffset()),
getNumDirectoryBlocks());
}
+
+PDBInfoStream &PDBFile::getPDBInfoStream() {
+ if (!InfoStream) {
+ InfoStream.reset(new PDBInfoStream(*this));
+ InfoStream->reload();
+ }
+ return *InfoStream;
+}
+
+PDBDbiStream &PDBFile::getPDBDbiStream() {
+ if (!DbiStream) {
+ DbiStream.reset(new PDBDbiStream(*this));
+ DbiStream->reload();
+ }
+ return *DbiStream;
+}
Modified: llvm/trunk/lib/DebugInfo/PDB/Raw/PDBInfoStream.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/Raw/PDBInfoStream.cpp?rev=267585&r1=267584&r2=267585&view=diff
==============================================================================
--- llvm/trunk/lib/DebugInfo/PDB/Raw/PDBInfoStream.cpp (original)
+++ llvm/trunk/lib/DebugInfo/PDB/Raw/PDBInfoStream.cpp Tue Apr 26 13:42:34 2016
@@ -20,7 +20,7 @@ std::error_code PDBInfoStream::reload()
support::ulittle32_t Value;
Stream1.readObject(&Version);
- if (Version < PdbRaw_ImplVer::VC70)
+ if (Version < PdbRaw_ImplVer::PdbImplVC70)
return std::make_error_code(std::errc::not_supported);
Stream1.readObject(&Value);
Modified: llvm/trunk/test/DebugInfo/PDB/pdbdump-headers.test
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/PDB/pdbdump-headers.test?rev=267585&r1=267584&r2=267585&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/PDB/pdbdump-headers.test (original)
+++ llvm/trunk/test/DebugInfo/PDB/pdbdump-headers.test Tue Apr 26 13:42:34 2016
@@ -18,3 +18,13 @@
; CHECK: NameStream: 13
; CHECK-NEXT: NameStreamSignature: effeeffe
; CHECK-NEXT: NameStreamVersion: 1
+
+; CHECK: Dbi Version: 19990903
+; CHECK-NEXT: Age: 1
+; CHECK-NEXT: Incremental Linking: 1
+; CHECK-NEXT: Has CTypes: 0
+; CHECK-NEXT: Is Stripped: 0
+; CHECK-NEXT: Machine Type: x86
+; CHECK-NEXT: Number of Symbols: 8
+; CHECK-NEXT: Toolchain Version: 12.0
+; CHECK-NEXT: mspdb120.dll version: 12.0.31101
Modified: llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp?rev=267585&r1=267584&r2=267585&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp (original)
+++ llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp Tue Apr 26 13:42:34 2016
@@ -35,6 +35,7 @@
#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
#include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
#include "llvm/DebugInfo/PDB/PDBSymbolThunk.h"
+#include "llvm/DebugInfo/PDB/Raw/PDBDbiStream.h"
#include "llvm/DebugInfo/PDB/Raw/PDBFile.h"
#include "llvm/DebugInfo/PDB/Raw/PDBInfoStream.h"
#include "llvm/DebugInfo/PDB/Raw/PDBStream.h"
@@ -234,10 +235,7 @@ static void dumpStructure(RawSession &RS
}
}
- PDBInfoStream InfoStream(File);
- if (auto EC = InfoStream.reload())
- reportError("", EC);
-
+ PDBInfoStream &InfoStream = File.getPDBInfoStream();
outs() << "Version: " << InfoStream.getVersion() << '\n';
outs() << "Signature: ";
outs().write_hex(InfoStream.getSignature()) << '\n';
@@ -264,6 +262,22 @@ static void dumpStructure(RawSession &RS
if (NameStreamSignature != 0xeffeeffe || NameStreamVersion != 1)
reportError("", std::make_error_code(std::errc::not_supported));
}
+
+ PDBDbiStream &DbiStream = File.getPDBDbiStream();
+ outs() << "Dbi Version: " << DbiStream.getDbiVersion() << '\n';
+ outs() << "Age: " << DbiStream.getAge() << '\n';
+ outs() << "Incremental Linking: " << DbiStream.isIncrementallyLinked()
+ << '\n';
+ outs() << "Has CTypes: " << DbiStream.hasCTypes() << '\n';
+ outs() << "Is Stripped: " << DbiStream.isStripped() << '\n';
+ outs() << "Machine Type: " << DbiStream.getMachineType() << '\n';
+ outs() << "Number of Symbols: " << DbiStream.getNumberOfSymbols() << '\n';
+
+ uint16_t Major = DbiStream.getBuildMajorVersion();
+ uint16_t Minor = DbiStream.getBuildMinorVersion();
+ outs() << "Toolchain Version: " << Major << "." << Minor << '\n';
+ outs() << "mspdb" << Major << Minor << ".dll version: " << Major << "."
+ << Minor << "." << DbiStream.getPdbDllVersion() << '\n';
}
static void dumpInput(StringRef Path) {
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