I had unintentionally excluded RuntimeThread.cs when FeatureCoreClr is false. Since...

[tfs-changeset: 1633304]

diff --git a/src/mscorlib/mscorlib.shared.sources.props b/src/mscorlib/mscorlib.shared.sources.props
index a6e16a0..175dc8f 100644 (file)
--- a/src/mscorlib/mscorlib.shared.sources.props
+++ b/src/mscorlib/mscorlib.shared.sources.props
@@ -438,7 +438,7 @@
   </ItemGroup>
   <ItemGroup>
     <InternalSources Condition="'$(FeatureCoreclr)' == 'true'" Include="$(BclSourcesRoot)\Internal\Runtime\Augments\EnvironmentAugments.cs" />
-    <InternalSources Condition="'$(FeatureCoreclr)' == 'true'" Include="$(BclSourcesRoot)\Internal\Runtime\Augments\RuntimeThread.cs" />
+    <InternalSources Include="$(BclSourcesRoot)\Internal\Runtime\Augments\RuntimeThread.cs" />
   </ItemGroup>
   <ItemGroup>
     <ReflectionSources Include="$(BclSourcesRoot)\System\Reflection\__Filters.cs" />