diff --git a/cl/compile.go b/cl/compile.go
index bc06d390..3136a2a5 100644
--- a/cl/compile.go
+++ b/cl/compile.go
@@ -139,7 +139,7 @@ func (p *context) compileMethods(pkg llssa.Package, typ types.Type) {
 
 // Global variable.
 func (p *context) compileGlobal(pkg llssa.Package, gbl *ssa.Global) {
-	typ := gbl.Type()
+	typ := globalType(gbl)
 	name, vtype, define := p.varName(gbl.Pkg.Pkg, gbl)
 	if vtype == pyVar || ignoreName(name) || checkCgo(gbl.Name()) {
 		return
@@ -803,4 +803,15 @@ func processPkg(ctx *context, ret llssa.Package, pkg *ssa.Package) {
 	}
 }
 
+func globalType(gbl *ssa.Global) types.Type {
+	t := gbl.Type()
+	if t, ok := t.(*types.Named); ok {
+		o := t.Obj()
+		if pkg := o.Pkg(); typepatch.IsPatched(pkg) {
+			return gbl.Pkg.Pkg.Scope().Lookup(o.Name()).Type()
+		}
+	}
+	return t
+}
+
 // -----------------------------------------------------------------------------
diff --git a/cl/import.go b/cl/import.go
index d1f337cb..cf71b379 100644
--- a/cl/import.go
+++ b/cl/import.go
@@ -463,7 +463,7 @@ func (p *context) varOf(b llssa.Builder, v *ssa.Global) llssa.Expr {
 	}
 	ret := pkg.VarOf(name)
 	if ret == nil {
-		ret = pkg.NewVar(name, v.Type(), llssa.Background(vtype))
+		ret = pkg.NewVar(name, globalType(v), llssa.Background(vtype))
 	}
 	return ret.Expr
 }
diff --git a/internal/lib/sync/sync.go b/internal/lib/sync/sync.go
index 0d229513..1ee685cd 100644
--- a/internal/lib/sync/sync.go
+++ b/internal/lib/sync/sync.go
@@ -58,7 +58,6 @@ type Once struct {
 }
 
 func (o *Once) Do(f func()) {
-	println("Once.Do start", o.done)
 	if !o.done {
 		o.m.Lock()
 		defer o.m.Unlock()
diff --git a/internal/typepatch/patch.go b/internal/typepatch/patch.go
index df0f0e21..48feb73b 100644
--- a/internal/typepatch/patch.go
+++ b/internal/typepatch/patch.go
@@ -60,6 +60,9 @@ const (
 )
 
 func IsPatched(pkg *types.Package) bool {
+	if pkg == nil {
+		return false
+	}
 	p := (*typesPackage)(unsafe.Pointer(pkg))
 	return *(*uint8)(unsafe.Pointer(&p.complete)) == tagPatched
 }