Code review comment for lp:~raof/mir/fix-ftbfs-against-mesa-11

[ RUN ] ThreadedDispatcherSignalTest.keeps_dispatching_after_signal_interruption
==3180==
==3180== FILE DESCRIPTORS: 3 open at exit.
==3180== Open file descriptor 4: /tmp/buildd/mir-0.16.0bzr2962pkg0wily13/obj-i686-linux-gnu/Testing/Temporary/LastTest.log.tmp
==3180== <inherited from parent>
==3180==
==3180== Open file descriptor 2:
==3180== <inherited from parent>
==3180==
==3180== Open file descriptor 1:
==3180== <inherited from parent>
==3180==
==3180==
==3180== HEAP SUMMARY:
==3180== in use at exit: 107,163 bytes in 830 blocks
==3180== total heap usage: 828,191 allocs, 827,361 frees, 98,223,627 bytes allocated
==3180==
==3180== LEAK SUMMARY:
==3180== definitely lost: 0 bytes in 0 blocks
==3180== indirectly lost: 0 bytes in 0 blocks
==3180== possibly lost: 3,544 bytes in 114 blocks
==3180== still reachable: 103,167 bytes in 710 blocks
==3180== suppressed: 0 bytes in 0 blocks
==3180== Reachable blocks (those to which a pointer was found) are not shown.
==3180== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==3180==
==3180== For counts of detected and suppressed errors, rerun with: -v
==3180== Use --track-origins=yes to see where uninitialised values come from
==3180== ERROR SUMMARY: 17534 errors from 16 contexts (suppressed: 1 from 1)
/tmp/buildd/mir-0.16.0bzr2962pkg0wily13/tests/unit-tests/dispatch/test_threaded_dispatcher.cpp:368: Failure
Value of: result.succeeded()
Actual: false
Expected: true
[ FAILED ] ThreadedDispatcherSignalTest.keeps_dispatching_after_signal_interruption (1014 ms)
[----------] 1 test from ThreadedDispatcherSignalTest (1017 ms total)

The same failure in:

https://jenkins.qa.ubuntu.com/job/mir-wily-i386-ci/13/console
https://jenkins.qa.ubuntu.com/job/mir-mediumtests-builder-wily-armhf/14/console
https://jenkins.qa.ubuntu.com/job/mir-wily-i386-ci/15/console
https://jenkins.qa.ubuntu.com/job/mir-mediumtests-builder-wily-armhf/16/console

Something has changed. Logged as lp:1499229