[lldb] Fix windows build failure due to undefined macro

This should fix a build failure on Windows caused by the macro
__PRETTY_FUNCTION__ not being defined.

https://lab.llvm.org/buildbot/#/builders/83/builds/10836

https://reviews.llvm.org/D107585

Signed-off-by: Med Ismail Bennani <[email protected]>

Author: medismailben

lldb/include/lldb/Interpreter/ScriptedInterface.h

@@ -9,6 +9,10 @@
 #ifndef LLDB_INTERPRETER_SCRIPTEDINTERFACE_H
 #define LLDB_INTERPRETER_SCRIPTEDINTERFACE_H
 
+#ifdef _MSC_VER
+#define __PRETTY_FUNCTION__ __FUNCSIG__
+#endif
+
 #include "lldb/Core/StructuredDataImpl.h"
 #include "lldb/Target/ExecutionContext.h"
 #include "lldb/Utility/Log.h"