Allow registry to refer to const types

So far, the registry hasn't been used to refer to a 'const' type, but
this changes with the gdbarch change.  This patch arranges to let the
registry store a pointer-to-const, by removing const in the 'set'
method.

diff --git a/gdb/registry.h b/gdb/registry.h
index 54aad6b7c4dcada0d158e998d65b36c0b1e92bac..3df4749ce24f792ac62c4180a3a5725f03aebb41 100644 (file)
--- a/gdb/registry.h
+++ b/gdb/registry.h
@@ -117,7 +117,7 @@ public:
     void set (T *obj, DATA *data) const
     {
       registry<T> *reg_obj = registry_accessor<T>::get (obj);
-      reg_obj->set (m_key, data);
+      reg_obj->set (m_key, (typename std::remove_const<DATA> *) data);
     }
 
     /* If this key uses the default deleter, then this method is