gcc ver 3.4.3 system type: any g++ -v -save-temps -Wall test.cpp i see bug 17519 but this can be other bug.
-- Summary: warning: "ignoring packed attribute on unpacked non-POD field" on templates Product: gcc Version: 3.4.3 Status: UNCONFIRMED Severity: normal Priority: P2 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: Dmitry dot Chepel at acronis dot com CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23833