This bug was fixed in the package mesa - 11.1.2-1ubuntu2
--------------- mesa (11.1.2-1ubuntu2) xenial; urgency=medium
* debian/patches/glibc2.23-pthreads-compat.patch: fix misuse of pthread_barrier API. Closes LP: #1559842.
-- Steve Langasek <email address hidden> Mon, 21 Mar 2016 05:59:56 +0000
This bug was fixed in the package mesa - 11.1.2-1ubuntu2
---------------
mesa (11.1.2-1ubuntu2) xenial; urgency=medium
* debian/ patches/ glibc2. 23-pthreads- compat. patch: fix misuse of
pthread_barrier API. Closes LP: #1559842.
-- Steve Langasek <email address hidden> Mon, 21 Mar 2016 05:59:56 +0000