diff --git a/ext/v8/extconf.rb b/ext/v8/extconf.rb
index 1bc885b1..c7739623 100644
--- a/ext/v8/extconf.rb
+++ b/ext/v8/extconf.rb
@@ -2,10 +2,11 @@
 
 have_library('pthread')
 have_library('objc') if RUBY_PLATFORM =~ /darwin/
+have_library('winmm') if RUBY_PLATFORM =~ /mingw/
 $CPPFLAGS += " -Wall" unless $CPPFLAGS.split.include? "-Wall"
 $CPPFLAGS += " -g" unless $CPPFLAGS.split.include? "-g"
-$CPPFLAGS += " -rdynamic" unless $CPPFLAGS.split.include? "-rdynamic"
-$CPPFLAGS += " -fPIC" unless $CPPFLAGS.split.include? "-rdynamic" or RUBY_PLATFORM =~ /darwin/
+$CPPFLAGS += " -rdynamic" unless $CPPFLAGS.split.include? "-rdynamic" or RUBY_PLATFORM =~ /mingw/
+$CPPFLAGS += " -fPIC" unless $CPPFLAGS.split.include? "-rdynamic" or RUBY_PLATFORM =~ /darwin|mingw/
 
 CONFIG['LDSHARED'] = '$(CXX) -shared' unless RUBY_PLATFORM =~ /darwin/
 if CONFIG['warnflags']
diff --git a/ext/v8/object.cc b/ext/v8/object.cc
index e63ee3b7..4670cbc8 100644
--- a/ext/v8/object.cc
+++ b/ext/v8/object.cc
@@ -120,12 +120,12 @@ VALUE Object::ForceDelete(VALUE self, VALUE key) {
 VALUE Object::SetAccessor(int argc, VALUE* argv, VALUE self) {
   VALUE name; VALUE get; VALUE set; VALUE data; VALUE settings; VALUE attribs;
   rb_scan_args(argc, argv, "24", &name, &get, &set, &data, &settings, &attribs);
-  Accessor access(get, set, data);
+  Accessor accessor(get, set, data);
   return Bool(Object(self)->SetAccessor(
     String(name),
-    access.accessorGetter(),
-    access.accessorSetter(),
-    access,
+    accessor.accessorGetter(),
+    accessor.accessorSetter(),
+    accessor,
     AccessControl(settings),
     PropertyAttribute(attribs))
   );