{"categories":[],"packages":[],"usage":[{"description":"Build support for virtual table verification (a C++ hardening feature). This does not control whether GCC defaults to using VTV> Note that actually using VTV breaks ABI and hence the whole system must be built with -fvtable-verify.","isdefault":false,"packageid":54038,"use":"vtv"}],"use":{"description":"Build support for virtual table verification (a C++ hardening feature). This does not control whether GCC defaults to using VTV> Note that actually using VTV breaks ABI and hence the whole system must be built with -fvtable-verify.","isdefault":false,"packageid":54038,"use":"vtv"}}