| Package | “compat” Flag Description |
|---|---|
| dev-haskell/tls | Accept SSLv2 compatible handshake. |
| net-mail/isync | Enable legacy utilities |
| sci-visualization/gnuplot | Enable backwards compatibility with version 4 syntax |
| sys-fs/dosfstools | Install symlinks for legacy names of the tools |
| sys-libs/talloc | Enable extra compatibility stuff |
| x11-drivers/nvidia-drivers | Install non-GLVND libGL for backwards compatibility |