<Compile Include="$(BclSourcesRoot)\System\Threading\SpinWait.cs" />
<Compile Include="$(BclSourcesRoot)\System\Threading\LazyInitializer.cs" />
<Compile Include="$(BclSourcesRoot)\System\Threading\ThreadLocal.cs" />
- <Compile Include="$(BclSourcesRoot)\System\Threading\ReaderWriterLockSlim.cs" />
<Compile Include="$(BclSourcesRoot)\System\Threading\SemaphoreSlim.cs" />
<Compile Include="$(BclSourcesRoot)\System\Threading\ManualResetEventSlim.cs" />
<Compile Include="$(BclSourcesRoot)\System\Threading\CancellationTokenRegistration.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Threading\LockRecursionException.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Threading\ManualResetEvent.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Threading\ParameterizedThreadStart.cs" />
+ <Compile Include="$(MSBuildThisFileDirectory)System\Threading\ReaderWriterLockSlim.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Threading\SemaphoreFullException.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Threading\SendOrPostCallback.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Threading\SynchronizationLockException.cs" />