Packages describing “vtv” as local USE flag

Package“vtv” Flag Description
dev-lang/gnat-gplBuild support for virtual table verification (a C++ hardening feature)
sys-devel/gccBuild 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.

All packages providing a “vtv” USE flag (2)