Hi, All! After fixing some build errors, i have builded pulseaudio (current git version) on Mac OS X. But, it fail to run with: $ pulseaudio -v I: caps.c: Dropping root privileges. W: main.c: High-priority scheduling enabled in configuration but not allowed by policy. W: core-util.c: setpriority(): Permission denied I: main.c: This is PulseAudio 0.9.14 I: main.c: Page size is 4096 bytes I: main.c: Machine ID is macbook-pro-15-igor-zubkov.local. I: main.c: Using runtime directory /Users/icesik/.pulse/macbook-pro-15-igor-zubkov.local:runtime. I: main.c: Using state directory /Users/icesik/.pulse. I: main.c: Running in system mode: no W: pid.c: Stale PID file, overwriting. I: main.c: Dude, your kernel stinks! The chef's recommendation today is Linux with high-resolution timers enabled! E: semaphore-posix.c: Assertion 'sem_init(&s->sem, 0, value) == 0' failed at pulsecore/semaphore-posix.c:43, function pa_semaphore_new(). Aborting. Abort trap $ Any ideas? -- icesik