Hi there, src:tbb was uploaded over the week end. We've included a patch to fix compilation on mips and powerpc (see #787084 for details). Everything went -finally- fine on powerpc.
However I was suprised to see test failures on mips: https://buildd.debian.org/status/fetch.php?pkg=tbb&arch=mips&ver=4.3~20150611-0.1&stamp=1441564654 Technically tbb on mips has never worked so this is not a regression, but I'd be interested in feedback from mips guru on the tests failures. Thx

