QtOrganizer has debug exports in QtOrganizeru.def for WINSCW

Following error in Symbian^3 when building organizer for WINSCW release mode:
MAKEDEF ERROR: 12 Frozen Export(s) missing from object files (POSSIBLE COMPAT
IBILITY BREAK):
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1082) : ??0QOrganizerItemComment@QtMobility@@QAE@ABV01@@Z @1081
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1083) : ??_EQOrganizerItemSortOrder@QtMobility@@QAE@I@Z @1082
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1084) : ??0QOrganizerItemEngineId@QtMobility@@QAE@XZ @1083
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1085) : ??_EQOrganizerCollection@QtMobility@@QAE@I@Z @1084
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1086) : ??_EQOrganizerCollectionId@QtMobility@@QAE@I@Z @1085
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1087) : ??_EQOrganizerItemComment@QtMobility@@QAE@I@Z @1086
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1088) : ??_EQOrganizerItemFilter@QtMobility@@QAE@I@Z @1087
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1089) : ??_EQOrganizerItem@QtMobility@@QAE@I@Z @1088
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1090) : ??0QOrganizerCollectionEngineId@QtMobility@@QAE@XZ @1089
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1091) : ??_EQOrganizerItemId@QtMobility@@QAE@I@Z @1090
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1092) : ??_EQOrganizerItemDetailDefinition@QtMobility@@QAE@I@Z @1091
I:/s60/qtmobility/src/s60installs/bwins/QtOrganizeru.def(1093) : ??_EQOrganizerItemDetail@QtMobility@@QAE@I@Z @1092

Exports are only present in WINSCW debug builds.