Fix for build error on gcc 4.7

storage/oqgraph/CMakeLists.txt

@@ -47,7 +47,8 @@ IF(BOOST_OK)
   IF(MSVC)
     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
   ELSE(MSVC)
-    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated -fno-strict-aliasing")
+    # Fix lp bug 1221555 with -fpermissive, so that errors in gcc 4.7 become warnings for the time being
+    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated -fno-strict-aliasing -fpermissive")
     STRING(REPLACE "-fno-exceptions" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
     STRING(REPLACE "-fno-implicit-templates" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
   ENDIF(MSVC)