[llvm] r344886 - [PDB] Extend IPDBSession's interface to retrieve frame data

Eric Fiselier via llvm-commits llvm-commits at lists.llvm.org
Mon Oct 22 08:21:31 PDT 2018


Hi Aleksandr,

This commit broke the LLVM build with modules enabled on Linux. Could you
please take a look?

http://lab.llvm.org:8011/builders/clang-x86_64-linux-selfhost-modules/builds/19912/steps/compile.llvm.stage2/logs/stdio

/Eric



On Mon, Oct 22, 2018 at 3:20 AM Aleksandr Urakov via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: aleksandr.urakov
> Date: Mon Oct 22 00:18:08 2018
> New Revision: 344886
>
> URL: http://llvm.org/viewvc/llvm-project?rev=344886&view=rev
> Log:
> [PDB] Extend IPDBSession's interface to retrieve frame data
>
> Summary:
> This patch just extends the `IPDBSession` interface to allow retrieving
> of frame data through it, and adds an implementation over DIA. It is needed
> for an implementation (for now with DIA) of the conversion from FPO
> programs
> to DWARF expressions mentioned in D53086.
>
> Reviewers: zturner, asmith, rnk
>
> Reviewed By: asmith
>
> Subscribers: mgorny, aprantl, JDevlieghere, llvm-commits
>
> Differential Revision: https://reviews.llvm.org/D53324
>
> Added:
>     llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h
>     llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIAFrameData.h
>     llvm/trunk/include/llvm/DebugInfo/PDB/IPDBFrameData.h
>     llvm/trunk/lib/DebugInfo/PDB/DIA/DIAEnumFrameData.cpp
>     llvm/trunk/lib/DebugInfo/PDB/DIA/DIAFrameData.cpp
> Modified:
>     llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIASession.h
>     llvm/trunk/include/llvm/DebugInfo/PDB/IPDBSession.h
>     llvm/trunk/include/llvm/DebugInfo/PDB/Native/NativeSession.h
>     llvm/trunk/include/llvm/DebugInfo/PDB/PDBTypes.h
>     llvm/trunk/lib/DebugInfo/PDB/CMakeLists.txt
>     llvm/trunk/lib/DebugInfo/PDB/DIA/DIASession.cpp
>     llvm/trunk/lib/DebugInfo/PDB/Native/NativeSession.cpp
>     llvm/trunk/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp
>     llvm/trunk/unittests/DebugInfo/PDB/PDBApiTest.cpp
>
> Added: llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h?rev=344886&view=auto
>
> ==============================================================================
> --- llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h (added)
> +++ llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h Mon Oct
> 22 00:18:08 2018
> @@ -0,0 +1,40 @@
> +//==- DIAEnumFrameData.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_PDB_DIA_DIAENUMFRAMEDATA_H
> +#define LLVM_DEBUGINFO_PDB_DIA_DIAENUMFRAMEDATA_H
> +
> +#include "DIASupport.h"
> +#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
> +#include "llvm/DebugInfo/PDB/IPDBFrameData.h"
> +
> +namespace llvm {
> +namespace pdb {
> +
> +class DIASession;
> +
> +class DIAEnumFrameData : public IPDBEnumChildren<IPDBFrameData> {
> +public:
> +  explicit DIAEnumFrameData(const DIASession &PDBSession,
> +                            CComPtr<IDiaEnumFrameData> DiaEnumerator);
> +
> +  uint32_t getChildCount() const override;
> +  ChildTypePtr getChildAtIndex(uint32_t Index) const override;
> +  ChildTypePtr getNext() override;
> +  void reset() override;
> +
> +private:
> +  const DIASession &Session;
> +  CComPtr<IDiaEnumFrameData> Enumerator;
> +};
> +
> +} // namespace pdb
> +} // namespace llvm
> +
> +#endif
>
> Added: llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIAFrameData.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIAFrameData.h?rev=344886&view=auto
>
> ==============================================================================
> --- llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIAFrameData.h (added)
> +++ llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIAFrameData.h Mon Oct 22
> 00:18:08 2018
> @@ -0,0 +1,41 @@
> +//===- DIAFrameData.h - DIA Impl. of IPDBFrameData ---------------- 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_DIA_DIAFRAMEDATA_H
> +#define LLVM_DEBUGINFO_PDB_DIA_DIAFRAMEDATA_H
> +
> +#include "DIASupport.h"
> +#include "llvm/DebugInfo/PDB/IPDBFrameData.h"
> +
> +namespace llvm {
> +namespace pdb {
> +
> +class DIASession;
> +
> +class DIAFrameData : public IPDBFrameData {
> +public:
> +  explicit DIAFrameData(const DIASession &PDBSession,
> +                        CComPtr<IDiaFrameData> DiaFrameData);
> +
> +  uint32_t getAddressOffset() const override;
> +  uint32_t getAddressSection() const override;
> +  uint32_t getLengthBlock() const override;
> +  std::string getProgram() const override;
> +  uint32_t getRelativeVirtualAddress() const override;
> +  uint64_t getVirtualAddress() const override;
> +
> +private:
> +  const DIASession &Session;
> +  CComPtr<IDiaFrameData> FrameData;
> +};
> +
> +} // namespace pdb
> +} // namespace llvm
> +
> +#endif
>
> Modified: llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIASession.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIASession.h?rev=344886&r1=344885&r2=344886&view=diff
>
> ==============================================================================
> --- llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIASession.h (original)
> +++ llvm/trunk/include/llvm/DebugInfo/PDB/DIA/DIASession.h Mon Oct 22
> 00:18:08 2018
> @@ -85,6 +85,7 @@ public:
>
>    std::unique_ptr<IPDBEnumSectionContribs> getSectionContribs() const
> override;
>
> +  std::unique_ptr<IPDBEnumFrameData> getFrameData() const override;
>  private:
>    CComPtr<IDiaSession> Session;
>  };
>
> Added: llvm/trunk/include/llvm/DebugInfo/PDB/IPDBFrameData.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/IPDBFrameData.h?rev=344886&view=auto
>
> ==============================================================================
> --- llvm/trunk/include/llvm/DebugInfo/PDB/IPDBFrameData.h (added)
> +++ llvm/trunk/include/llvm/DebugInfo/PDB/IPDBFrameData.h Mon Oct 22
> 00:18:08 2018
> @@ -0,0 +1,36 @@
> +//===- IPDBFrameData.h - base interface for frame data ----------*- 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_IPDBFRAMEDATA_H
> +#define LLVM_DEBUGINFO_PDB_IPDBFRAMEDATA_H
> +
> +#include <cstdint>
> +#include <string>
> +
> +namespace llvm {
> +namespace pdb {
> +
> +/// IPDBFrameData defines an interface used to represent a frame data of
> some
> +/// code block.
> +class IPDBFrameData {
> +public:
> +  virtual ~IPDBFrameData();
> +
> +  virtual uint32_t getAddressOffset() const = 0;
> +  virtual uint32_t getAddressSection() const = 0;
> +  virtual uint32_t getLengthBlock() const = 0;
> +  virtual std::string getProgram() const = 0;
> +  virtual uint32_t getRelativeVirtualAddress() const = 0;
> +  virtual uint64_t getVirtualAddress() const = 0;
> +};
> +
> +} // namespace pdb
> +} // namespace llvm
> +
> +#endif
>
> Modified: llvm/trunk/include/llvm/DebugInfo/PDB/IPDBSession.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/IPDBSession.h?rev=344886&r1=344885&r2=344886&view=diff
>
> ==============================================================================
> --- llvm/trunk/include/llvm/DebugInfo/PDB/IPDBSession.h (original)
> +++ llvm/trunk/include/llvm/DebugInfo/PDB/IPDBSession.h Mon Oct 22
> 00:18:08 2018
> @@ -91,6 +91,9 @@ public:
>
>    virtual std::unique_ptr<IPDBEnumSectionContribs>
>    getSectionContribs() const = 0;
> +
> +  virtual std::unique_ptr<IPDBEnumFrameData>
> +  getFrameData() const = 0;
>  };
>  } // namespace pdb
>  } // namespace llvm
>
> Modified: llvm/trunk/include/llvm/DebugInfo/PDB/Native/NativeSession.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/Native/NativeSession.h?rev=344886&r1=344885&r2=344886&view=diff
>
> ==============================================================================
> --- llvm/trunk/include/llvm/DebugInfo/PDB/Native/NativeSession.h (original)
> +++ llvm/trunk/include/llvm/DebugInfo/PDB/Native/NativeSession.h Mon Oct
> 22 00:18:08 2018
> @@ -93,6 +93,8 @@ public:
>
>    std::unique_ptr<IPDBEnumSectionContribs> getSectionContribs() const
> override;
>
> +  std::unique_ptr<IPDBEnumFrameData> getFrameData() const override;
> +
>    PDBFile &getPDBFile() { return *Pdb; }
>    const PDBFile &getPDBFile() const { return *Pdb; }
>
>
> Modified: llvm/trunk/include/llvm/DebugInfo/PDB/PDBTypes.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/PDBTypes.h?rev=344886&r1=344885&r2=344886&view=diff
>
> ==============================================================================
> --- llvm/trunk/include/llvm/DebugInfo/PDB/PDBTypes.h (original)
> +++ llvm/trunk/include/llvm/DebugInfo/PDB/PDBTypes.h Mon Oct 22 00:18:08
> 2018
> @@ -12,6 +12,7 @@
>
>  #include "llvm/DebugInfo/CodeView/CodeView.h"
>  #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
> +#include "llvm/DebugInfo/PDB/IPDBFrameData.h"
>  #include "llvm/DebugInfo/PDB/Native/RawTypes.h"
>  #include <cctype>
>  #include <cstddef>
> @@ -71,6 +72,7 @@ using IPDBEnumLineNumbers = IPDBEnumChil
>  using IPDBEnumTables = IPDBEnumChildren<IPDBTable>;
>  using IPDBEnumInjectedSources = IPDBEnumChildren<IPDBInjectedSource>;
>  using IPDBEnumSectionContribs = IPDBEnumChildren<IPDBSectionContrib>;
> +using IPDBEnumFrameData = IPDBEnumChildren<IPDBFrameData>;
>
>  /// Specifies which PDB reader implementation is to be used.  Only a value
>  /// of PDB_ReaderType::DIA is currently supported, but Native is in the
> works.
>
> Modified: llvm/trunk/lib/DebugInfo/PDB/CMakeLists.txt
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/CMakeLists.txt?rev=344886&r1=344885&r2=344886&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/DebugInfo/PDB/CMakeLists.txt (original)
> +++ llvm/trunk/lib/DebugInfo/PDB/CMakeLists.txt Mon Oct 22 00:18:08 2018
> @@ -14,6 +14,7 @@ if(LLVM_ENABLE_DIA_SDK)
>    add_pdb_impl_folder(DIA
>      DIA/DIADataStream.cpp
>      DIA/DIAEnumDebugStreams.cpp
> +    DIA/DIAEnumFrameData.cpp
>      DIA/DIAEnumInjectedSources.cpp
>      DIA/DIAEnumLineNumbers.cpp
>      DIA/DIAEnumSectionContribs.cpp
> @@ -21,6 +22,7 @@ if(LLVM_ENABLE_DIA_SDK)
>      DIA/DIAEnumSymbols.cpp
>      DIA/DIAEnumTables.cpp
>      DIA/DIAError.cpp
> +    DIA/DIAFrameData.cpp
>      DIA/DIAInjectedSource.cpp
>      DIA/DIALineNumber.cpp
>      DIA/DIARawSymbol.cpp
>
> Added: llvm/trunk/lib/DebugInfo/PDB/DIA/DIAEnumFrameData.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/DIA/DIAEnumFrameData.cpp?rev=344886&view=auto
>
> ==============================================================================
> --- llvm/trunk/lib/DebugInfo/PDB/DIA/DIAEnumFrameData.cpp (added)
> +++ llvm/trunk/lib/DebugInfo/PDB/DIA/DIAEnumFrameData.cpp Mon Oct 22
> 00:18:08 2018
> @@ -0,0 +1,43 @@
> +//==- DIAEnumFrameData.cpp ---------------------------------------*- C++
> -*-==//
> +//
> +//                     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/DIA/DIAEnumFrameData.h"
> +#include "llvm/DebugInfo/PDB/DIA/DIAFrameData.h"
> +#include "llvm/DebugInfo/PDB/DIA/DIASession.h"
> +
> +using namespace llvm::pdb;
> +
> +DIAEnumFrameData::DIAEnumFrameData(const DIASession &PDBSession,
> +                                   CComPtr<IDiaEnumFrameData>
> DiaEnumerator)
> +    : Session(PDBSession), Enumerator(DiaEnumerator) {}
> +
> +uint32_t DIAEnumFrameData::getChildCount() const {
> +  LONG Count = 0;
> +  return (S_OK == Enumerator->get_Count(&Count)) ? Count : 0;
> +}
> +
> +std::unique_ptr<IPDBFrameData>
> +DIAEnumFrameData::getChildAtIndex(uint32_t Index) const {
> +  CComPtr<IDiaFrameData> Item;
> +  if (S_OK != Enumerator->Item(Index, &Item))
> +    return nullptr;
> +
> +  return std::unique_ptr<IPDBFrameData>(new DIAFrameData(Session, Item));
> +}
> +
> +std::unique_ptr<IPDBFrameData> DIAEnumFrameData::getNext() {
> +  CComPtr<IDiaFrameData> Item;
> +  ULONG NumFetched = 0;
> +  if (S_OK != Enumerator->Next(1, &Item, &NumFetched))
> +    return nullptr;
> +
> +  return std::unique_ptr<IPDBFrameData>(new DIAFrameData(Session, Item));
> +}
> +
> +void DIAEnumFrameData::reset() { Enumerator->Reset(); }
>
> Added: llvm/trunk/lib/DebugInfo/PDB/DIA/DIAFrameData.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/DIA/DIAFrameData.cpp?rev=344886&view=auto
>
> ==============================================================================
> --- llvm/trunk/lib/DebugInfo/PDB/DIA/DIAFrameData.cpp (added)
> +++ llvm/trunk/lib/DebugInfo/PDB/DIA/DIAFrameData.cpp Mon Oct 22 00:18:08
> 2018
> @@ -0,0 +1,54 @@
> +//===- DIAFrameData.cpp - DIA impl. of IPDBFrameData -------------- C++
> -*-===//
> +//
> +//                     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/DIA/DIAFrameData.h"
> +#include "llvm/DebugInfo/PDB/DIA/DIASession.h"
> +#include "llvm/DebugInfo/PDB/DIA/DIAUtils.h"
> +
> +using namespace llvm::pdb;
> +
> +DIAFrameData::DIAFrameData(const DIASession &PDBSession,
> +                           CComPtr<IDiaFrameData> DiaFrameData)
> +    : Session(PDBSession), FrameData(DiaFrameData) {}
> +
> +template <typename ArgType>
> +ArgType
> +PrivateGetDIAValue(IDiaFrameData *FrameData,
> +                   HRESULT (__stdcall IDiaFrameData::*Method)(ArgType *))
> {
> +  ArgType Value;
> +  if (S_OK == (FrameData->*Method)(&Value))
> +    return static_cast<ArgType>(Value);
> +
> +  return ArgType();
> +}
> +
> +uint32_t DIAFrameData::getAddressOffset() const {
> +  return PrivateGetDIAValue(FrameData, &IDiaFrameData::get_addressOffset);
> +}
> +
> +uint32_t DIAFrameData::getAddressSection() const {
> +  return PrivateGetDIAValue(FrameData,
> &IDiaFrameData::get_addressSection);
> +}
> +
> +uint32_t DIAFrameData::getLengthBlock() const {
> +  return PrivateGetDIAValue(FrameData, &IDiaFrameData::get_lengthBlock);
> +}
> +
> +std::string DIAFrameData::getProgram() const {
> +  return invokeBstrMethod(*FrameData, &IDiaFrameData::get_program);
> +}
> +
> +uint32_t DIAFrameData::getRelativeVirtualAddress() const {
> +  return PrivateGetDIAValue(FrameData,
> +                            &IDiaFrameData::get_relativeVirtualAddress);
> +}
> +
> +uint64_t DIAFrameData::getVirtualAddress() const {
> +  return PrivateGetDIAValue(FrameData,
> &IDiaFrameData::get_virtualAddress);
> +}
>
> Modified: llvm/trunk/lib/DebugInfo/PDB/DIA/DIASession.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/DIA/DIASession.cpp?rev=344886&r1=344885&r2=344886&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/DebugInfo/PDB/DIA/DIASession.cpp (original)
> +++ llvm/trunk/lib/DebugInfo/PDB/DIA/DIASession.cpp Mon Oct 22 00:18:08
> 2018
> @@ -9,6 +9,7 @@
>  #include "llvm/DebugInfo/PDB/DIA/DIASession.h"
>  #include "llvm/ADT/STLExtras.h"
>  #include "llvm/DebugInfo/PDB/DIA/DIAEnumDebugStreams.h"
> +#include "llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h"
>  #include "llvm/DebugInfo/PDB/DIA/DIAEnumInjectedSources.h"
>  #include "llvm/DebugInfo/PDB/DIA/DIAEnumLineNumbers.h"
>  #include "llvm/DebugInfo/PDB/DIA/DIAEnumSectionContribs.h"
> @@ -419,3 +420,13 @@ DIASession::getSectionContribs() const {
>
>    return llvm::make_unique<DIAEnumSectionContribs>(*this, Sections);
>  }
> +
> +std::unique_ptr<IPDBEnumFrameData>
> +DIASession::getFrameData() const {
> +  CComPtr<IDiaEnumFrameData> FD =
> +      getTableEnumerator<IDiaEnumFrameData>(*Session);
> +  if (!FD)
> +    return nullptr;
> +
> +  return llvm::make_unique<DIAEnumFrameData>(*this, FD);
> +}
>
> Modified: llvm/trunk/lib/DebugInfo/PDB/Native/NativeSession.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/Native/NativeSession.cpp?rev=344886&r1=344885&r2=344886&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/DebugInfo/PDB/Native/NativeSession.cpp (original)
> +++ llvm/trunk/lib/DebugInfo/PDB/Native/NativeSession.cpp Mon Oct 22
> 00:18:08 2018
> @@ -200,6 +200,11 @@ NativeSession::getSectionContribs() cons
>    return nullptr;
>  }
>
> +std::unique_ptr<IPDBEnumFrameData>
> +NativeSession::getFrameData() const {
> +  return nullptr;
> +}
> +
>  void NativeSession::initializeExeSymbol() {
>    if (ExeSymbol == 0)
>      ExeSymbol = Cache.createSymbol<NativeExeSymbol>();
>
> Modified: llvm/trunk/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp?rev=344886&r1=344885&r2=344886&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp (original)
> +++ llvm/trunk/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp Mon Oct 22
> 00:18:08 2018
> @@ -12,6 +12,7 @@
>
>  //===----------------------------------------------------------------------===//
>
>  #include "llvm/DebugInfo/PDB/IPDBDataStream.h"
> +#include "llvm/DebugInfo/PDB/IPDBFrameData.h"
>  #include "llvm/DebugInfo/PDB/IPDBInjectedSource.h"
>  #include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
>  #include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
> @@ -35,3 +36,5 @@ IPDBTable::~IPDBTable() = default;
>  IPDBInjectedSource::~IPDBInjectedSource() = default;
>
>  IPDBSectionContrib::~IPDBSectionContrib() = default;
> +
> +IPDBFrameData::~IPDBFrameData() = default;
>
> Modified: llvm/trunk/unittests/DebugInfo/PDB/PDBApiTest.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/DebugInfo/PDB/PDBApiTest.cpp?rev=344886&r1=344885&r2=344886&view=diff
>
> ==============================================================================
> --- llvm/trunk/unittests/DebugInfo/PDB/PDBApiTest.cpp (original)
> +++ llvm/trunk/unittests/DebugInfo/PDB/PDBApiTest.cpp Mon Oct 22 00:18:08
> 2018
> @@ -159,6 +159,10 @@ class MockSession : public IPDBSession {
>    std::unique_ptr<IPDBEnumSectionContribs> getSectionContribs() const
> override {
>      return nullptr;
>    }
> +
> +  std::unique_ptr<IPDBEnumFrameData> getFrameData() const override {
> +    return nullptr;
> +  }
>  };
>
>  class MockRawSymbol : public IPDBRawSymbol {
>
>
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