Upstream macCatalyst support in debugserver and the macOS dynamic loader
plugin.

Unfortunately the test is currently XFAILed because of missing changes
to the clang driver.

Differential Revision: https://reviews.llvm.org/D67124

llvm-svn: 370931
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.h b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.h
index 1411469..84004c1 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.h
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.h
@@ -199,6 +199,7 @@
                            const llvm::Triple &triple) override;
 
   llvm::VersionTuple GetHostOSVersion() override;
+  llvm::VersionTuple GetHostMacCatalystVersion() override;
 
   llvm::Error LoadModules() override;