glibc 2.15 -> glibc 2.16 New Build Failures (scope primarily) Expected??

["David C. Rankin" <drankinatty@xxxxxxxxxxxxxxxxxx>]

Guys,

  After going though the usrlib/glibc update and creating a new archroot for
building, I am getting build failures in trinity k3b and k9copy. Both packages
built without error on 7/14 prior to my update. Following update I experience
the following:

k3b:
 summary:

  k3bffmpegwrapper.cpp:131:63: error: 'dump_format' was not declared in this scope

k9copy:

 summary:

  k9avidecode.h:35:91: error: 'AVFormatParameters' has not been declared

  Two questions (1) are new build failures expected as the result of glibc 2.15
-> 2.16 update that require source updates; (2) is anyone else experiencing this
on project they are working with?

-- 
David C. Rankin, J.D.,P.E.