Hi, The cause of the sparc64 build failure was a deliberate unaligned memory access in test_malloc_pools. I have removed this specific code (as unaligned accesses provoke a SIGBUS on sparc64) whilst retaining the rest of the test and the suite now appears to be passing.
https://buildd.debian.org/status/fetch.php?pkg=tbb&arch=sparc64&ver=2017~U7-7~exp1&stamp=1502748989&raw=0 Cheers, -- Steve
