b76949618d557bd63181245aa522ead9b92d274b ("fio: Generalize zonemode=zbd") which got rid of CONFIG_HAS_BLKZONED flag broke compilation on NetBSD, as pthread in NetBSD doesn't have pthread_mutexattr_setpshared(3). Looks like OpenBSD doesn't have it either. -- ld: zbd.o: in function `parse_zone_info': fio/zbd.c:422: undefined reference to `pthread_mutexattr_setpshared' ld: zbd.o: in function `init_zone_info': fio/zbd.c:378: undefined reference to `pthread_mutexattr_setpshared' gmake: *** [Makefile:483: fio] Error 1