Hello, > Gabriele Giacone, le Tue 18 Feb 2014 00:54:12 +0100, a écrit : > > diff --git a/src/posix/thread.c b/src/posix/thread.c > > index 07fa71e..d49e94c 100644 > > --- a/src/posix/thread.c > > +++ b/src/posix/thread.c > > @@ -300,7 +300,7 @@ void vlc_cond_init (vlc_cond_t *p_condvar) > > > > if (unlikely(pthread_condattr_init (&attr))) > > abort (); > > -#if (_POSIX_CLOCK_SELECTION > 0) > > +#if (_POSIX_TIMERS > 0) && (_POSIX_CLOCK_SELECTION > 0) > > vlc_clock_setup (); > > pthread_condattr_setclock (&attr, vlc_clock_id); > > #endif
> Well, we do have pthread_condattr_setclock etc. (otherwise we > wouldn't define _POSIX_CLOCK_SELECTION). POSIX.2001 §2.1.3 says: "If the symbolic constant _POSIX_CLOCK_SELECTION is defined, then the symbolic constant _POSIX_TIMERS shall also be defined by the implementation to have the value 200112L." POSIX.2008 §2.1.3 says: "The following symbolic constants shall be defined by the implementation as follows: Symbolic constants defined with the value 200809L: (...) _POSIX_CLOCK_SELECTION (...) _POSIX_TIMERS". Either way, _POSIX_TIMERS == 0 and _POSIX_CLOCK_SELECTION == 200809L is an illegal combination. > From looking at the build error, it seems the actual error is that > vlc_clock_id is not defined, i.e. the actual issue comes from the > fact that the #if at the top of the file don't match the #if in the > source code. VLC relies on the fact that clock selection support implies timers support. GNU/Hurd fails to provide that specified warranty. From my point of view as VLC developer, this is a GNU/Hurd bug. Besides, I'd note that clock selection makes no practical sense without timers (for clock_gettime() and CLOCK_REALTIME). The easy fix is to stop pretending that POSIX.2008 and POSIX clock selection are supported. A better but more involved fix would supply POSIX timers (that should be easy; monotonic clock is the "harder" part). -- Rémi Denis-Courmont Sent from my collocated server -- To UNSUBSCRIBE, email to debian-hurd-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/88281079b4e2c35ca67b3c724370e...@chewa.net