Summary
- gcc-8: bump to 8.4 (commit: 9c96441) (details)
- oi-userland: set gcc-7 as default compiler (commit: db63eaf) (details)
- Bump update number for gcc-7 (commit: 6ca1096) (details)
- build-essential: switch to gcc-7 (commit: f364dc2) (details)
- Set gcc mediator default to gcc-7 (commit: 2f2ea9e) (details)
- Mark php-tcpwrap PHP 5.6 extension obsolete (commit: 755ad3e) (details)