gcc12.patch

diff --git fiasco/snapshot/l4/pkg/sigma0/server/src/region.h fiasco/snapshot/l4/pkg/sigma0/server/src/region.h
index ad7cf95..c323bae 100644
--- fiasco/snapshot/l4/pkg/sigma0/server/src/region.h
+++ fiasco/snapshot/l4/pkg/sigma0/server/src/region.h
@@ -1,6 +1,8 @@
 #ifndef SIGMA0_REGION_H__
 #define SIGMA0_REGION_H__
 
+#include <l4/cxx/iostream.h>
+
 class Region
 {
 private: