Tried with the approach of #16 :
$ sudo dpkg -i gcc-4.9-base_4.9.2-10ubuntu13_amd64.deb $ sudo do-release-upgrade
and am now upgrading to vivid. finger crossed.
Tried with the approach of #16 :
$ sudo dpkg -i gcc-4.9- base_4. 9.2-10ubuntu13_ amd64.deb
$ sudo do-release-upgrade
and am now upgrading to vivid. finger crossed.