[llvm] r311512 - Remove llvm-pdbutil/fuzzer.
George Karpenkov via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 22 17:02:10 PDT 2017
Author: george.karpenkov
Date: Tue Aug 22 17:02:10 2017
New Revision: 311512
URL: http://llvm.org/viewvc/llvm-project?rev=311512&view=rev
Log:
Remove llvm-pdbutil/fuzzer.
The code does not compile, is not maintained, and does not have a buildbot.
Differential Revision: https://reviews.llvm.org/D37032
Removed:
llvm/trunk/tools/llvm-pdbutil/fuzzer/CMakeLists.txt
llvm/trunk/tools/llvm-pdbutil/fuzzer/llvm-pdbutil-fuzzer.cpp
Modified:
llvm/trunk/tools/llvm-pdbutil/CMakeLists.txt
Modified: llvm/trunk/tools/llvm-pdbutil/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-pdbutil/CMakeLists.txt?rev=311512&r1=311511&r2=311512&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-pdbutil/CMakeLists.txt (original)
+++ llvm/trunk/tools/llvm-pdbutil/CMakeLists.txt Tue Aug 22 17:02:10 2017
@@ -32,7 +32,3 @@ add_llvm_tool(llvm-pdbutil
StreamUtil.cpp
YAMLOutputStyle.cpp
)
-
-if(LLVM_USE_SANITIZE_COVERAGE)
- add_subdirectory(fuzzer)
-endif()
Removed: llvm/trunk/tools/llvm-pdbutil/fuzzer/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-pdbutil/fuzzer/CMakeLists.txt?rev=311511&view=auto
==============================================================================
--- llvm/trunk/tools/llvm-pdbutil/fuzzer/CMakeLists.txt (original)
+++ llvm/trunk/tools/llvm-pdbutil/fuzzer/CMakeLists.txt (removed)
@@ -1,15 +0,0 @@
-set(LLVM_LINK_COMPONENTS
- DebugInfoCodeView
- DebugInfoPDB
- Object
- Support
- )
-
-add_llvm_executable(llvm-pdbutil-fuzzer
- EXCLUDE_FROM_ALL
- llvm-pdbutil-fuzzer.cpp
- )
-
-target_link_libraries(llvm-pdbutil-fuzzer
- LLVMFuzzer
- )
Removed: llvm/trunk/tools/llvm-pdbutil/fuzzer/llvm-pdbutil-fuzzer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-pdbutil/fuzzer/llvm-pdbutil-fuzzer.cpp?rev=311511&view=auto
==============================================================================
--- llvm/trunk/tools/llvm-pdbutil/fuzzer/llvm-pdbutil-fuzzer.cpp (original)
+++ llvm/trunk/tools/llvm-pdbutil/fuzzer/llvm-pdbutil-fuzzer.cpp (removed)
@@ -1,105 +0,0 @@
-//===-- llvm-pdbutil-fuzzer.cpp - Fuzz the llvm-pdbutil tool --------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file
-/// \brief This file implements a function that runs llvm-pdbutil
-/// on a single input. This function is then linked into the Fuzzer library.
-///
-//===----------------------------------------------------------------------===//
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/DebugInfo/CodeView/BinaryByteStream.h"
-#include "llvm/DebugInfo/CodeView/SymbolDumper.h"
-#include "llvm/DebugInfo/CodeView/TypeDumper.h"
-#include "llvm/DebugInfo/PDB/Raw/DbiStream.h"
-#include "llvm/DebugInfo/PDB/Raw/IPDBStreamData.h"
-#include "llvm/DebugInfo/PDB/Raw/MappedBlockStream.h"
-#include "llvm/DebugInfo/PDB/Raw/ModuleDebugStream.h"
-#include "llvm/DebugInfo/PDB/Raw/PDBFile.h"
-#include "llvm/DebugInfo/PDB/Raw/RawSession.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/ScopedPrinter.h"
-
-using namespace llvm;
-
-namespace {
-// We need a class which behaves like an immutable BinaryByteStream, but whose
-// data
-// is backed by an llvm::MemoryBuffer. It also needs to own the underlying
-// MemoryBuffer, so this simple adapter is a good way to achieve that.
-class InputByteStream : public codeview::BinaryByteStream<false> {
-public:
- explicit InputByteStream(std::unique_ptr<MemoryBuffer> Buffer)
- : BinaryByteStream(ArrayRef<uint8_t>(Buffer->getBuffer().bytes_begin(),
- Buffer->getBuffer().bytes_end())),
- MemBuffer(std::move(Buffer)) {}
-
- std::unique_ptr<MemoryBuffer> MemBuffer;
-};
-}
-
-extern "C" int LLVMFuzzerTestOneInput(uint8_t *data, size_t size) {
- std::unique_ptr<MemoryBuffer> Buff = MemoryBuffer::getMemBuffer(
- StringRef((const char *)data, size), "", false);
-
- ScopedPrinter P(nulls());
- codeview::CVTypeDumper TD(&P, false);
-
- auto InputStream = llvm::make_unique<InputByteStream>(std::move(Buff));
- std::unique_ptr<pdb::PDBFile> File(new pdb::PDBFile(std::move(InputStream)));
- if (auto E = File->parseFileHeaders()) {
- consumeError(std::move(E));
- return 0;
- }
- if (auto E = File->parseStreamData()) {
- consumeError(std::move(E));
- return 0;
- }
-
- auto DbiS = File->getPDBDbiStream();
- if (auto E = DbiS.takeError()) {
- consumeError(std::move(E));
- return 0;
- }
- auto TpiS = File->getPDBTpiStream();
- if (auto E = TpiS.takeError()) {
- consumeError(std::move(E));
- return 0;
- }
- auto IpiS = File->getPDBIpiStream();
- if (auto E = IpiS.takeError()) {
- consumeError(std::move(E));
- return 0;
- }
- auto InfoS = File->getPDBInfoStream();
- if (auto E = InfoS.takeError()) {
- consumeError(std::move(E));
- return 0;
- }
- pdb::DbiStream &DS = DbiS.get();
-
- for (auto &Modi : DS.modules()) {
- auto ModStreamData = pdb::MappedBlockStream::createIndexedStream(
- Modi.Info.getModuleStreamIndex(), *File, File->getAllocator());
- if (!ModStreamData) {
- consumeError(ModStreamData.takeError());
- return 0;
- }
- pdb::ModuleDebugStreamRef ModS(Modi.Info, std::move(*ModStreamData));
- if (auto E = ModS.reload()) {
- consumeError(std::move(E));
- return 0;
- }
- codeview::CVSymbolDumper SD(P, TD, nullptr, false);
- bool HadError = false;
- for (auto &S : ModS.symbols(&HadError)) {
- SD.dump(S);
- }
- }
- return 0;
-}
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