Build Failure on Ubuntu 15.10 after upgradation from 15.04

[Maxim Monastirsky]

Hi Varun,

On Sat, Dec 5, 2015 at 12:49 AM, Varun Dhall 
<Varun.Dhall at studentpartner.com> wrote:
> I am getting some errors while building the latest master on my 
> machine. Actually I have recently upgraded from Ubuntu 15.04 to 15.10 
> before upgradation everything was working great (7-10 days old master 
> + 15.04) with no errors.


There is an incompatible ABI change in GCC 5's libstdc++. I suggest to 
do "make clean" and full rebuild (7-10 days old master most likely will 
require ~full rebuild anyway).

Maxim