qpid-cpp version FTBFS ipv6 test case fails

qpid-cpp version 0.14-2 failed to build on armhf
Link to failed build: https://launchpad.net/ubuntu/+source/qpid-cpp/0.14-2/+build/3203957

Direct link to the build log: https://launchpad.net/ubuntu/+source/qpid-cpp/0.14-2/+build/3203957/+files/buildlog_ubuntu-precise-armhf.qpid-cpp_0.14-2_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 1383 lines into the build log:

qpid/sys/posix/SocketAddress.cpp:115:39: error: cast from 'sockaddr*' to 'sockaddr_in*' increases required alignment of target type [-Werror=cast-align]
qpid/sys/posix/SocketAddress.cpp:116:40: error: cast from 'sockaddr*' to 'sockaddr_in6*' increases required alignment of target type [-Werror=cast-align]
cc1plus: all warnings being treated as errors

make[4]: *** [qpid/sys/posix/SocketAddress.lo] Error 1
make[4]: Leaving directory `/build/buildd/qpid-cpp-0.14/src'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/build/buildd/qpid-cpp-0.14/src'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/build/buildd/qpid-cpp-0.14/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/build/buildd/qpid-cpp-0.14'
dh_auto_build: make -j1 returned exit code 2
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20120211-1207
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/qpid-cpp-0.14