--- dotnet/targets/coreclr.props	2017-08-02 12:44:09.405096589 -0400
+++ dotnet/targets/coreclr.props	2017-08-02 12:44:44.361013247 -0400
@@ -4,6 +4,7 @@
     <ProjectDirectory Condition="'$(PathToRepo)' != ''">$(PathToRepo)</ProjectDirectory>
     <BuildArguments>$(Platform) $(Configuration) skiptests -PortableBuild=false msbuildonunsupportedplatform </BuildArguments>
     <BuildArguments Condition="$(Platform.Contains('arm'))">$(BuildArguments) skipnuget cross -skiprestore stripSymbols</BuildArguments>
+    <BuildArguments Condition="'$(TargetOS)'!='Windows_NT'">$(BuildArguments) ignorewarnings</BuildArguments>
     <BuildCommand>$(ProjectDirectory)/build$(ShellExtension) $(BuildArguments)</BuildCommand>
     <BuildCommand Condition="$(Platform.Contains('arm'))">$(ArmEnvironmentVariables) $(BuildCommand)</BuildCommand>
     <PackagesOutput>$(ProjectDirectory)/bin/Product/$(TargetOS).$(Platform).$(Configuration)/.nuget/pkg/</PackagesOutput>