On Mon, Apr 15, 2019 at 12:43:55PM +0200, Gianfranco Costamagna wrote: > can you please try with the package in debian/experimental?
Yes, will try. > I experienced this bug recently only on x32 > https://buildd.debian.org/status/logs.php?pkg=libpng1.6&arch=x32 > > and never on official build machines, neither with my pc... > (some fixes have been done in tests in 1.6.37, this is why I think it might > be good to run some tests on that version) Do those fixes have something to do with parallel building? I ask because one funny thing about this is that I have tried a lot of times in virtual machines with 1 and 2 CPUs but the failures never happened on machines with only one CPU (and yet there are still people claiming that building on a single-CPU is deprecated...) Could it be that "make test" is not really safe to be run in parallel? Thanks.