[mcs] Accept and ignore command line args supported by csc ..

.. that we don't support:

	/utf8output
	/subsystemversion
	/highentropyva
	/highentropyva+
	/highentropyva-

diff --git a/mcs/mcs/settings.cs b/mcs/mcs/settings.cs
index 13abbd67c67425faf5f9b3701068ea4c9a2aefc2..7b092135a2b09601d4e7d20a7ed471aac6799ea7 100644 (file)
--- a/mcs/mcs/settings.cs
+++ b/mcs/mcs/settings.cs
@@ -1210,6 +1210,14 @@ namespace Mono.CSharp {
                                settings.RuntimeMetadataVersion = value;
                                return ParseResult.Success;
 
+                       // csc options that we don't support
+                       case "/utf8output":
+                       case "/subsystemversion":
+                       case "/highentropyva":
+                       case "/highentropyva+":
+                       case "/highentropyva-":
+                               return ParseResult.Success;
+
                        default:
                                return ParseResult.UnknownOption;
                        }