[issue10062] Python 3.2 does not build on systems which do not have sem_timedwait

[Antoine Pitrou]

Antoine Pitrou <pitrou at free.fr> added the comment:

What about this patch?

Index: Python/thread_pthread.h
===================================================================
--- Python/thread_pthread.h	(révision 85348)
+++ Python/thread_pthread.h	(copie de travail)
@@ -64,7 +64,8 @@
 /* Whether or not to use semaphores directly rather than emulating them with
  * mutexes and condition variables:
  */
-#if defined(_POSIX_SEMAPHORES) && !defined(HAVE_BROKEN_POSIX_SEMAPHORES)
+#if (defined(_POSIX_SEMAPHORES) && !defined(HAVE_BROKEN_POSIX_SEMAPHORES) && \
+     defined(HAVE_SEM_TIMEDWAIT))
 #  define USE_SEMAPHORES
 #else
 #  undef USE_SEMAPHORES

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<http://bugs.python.org/issue10062>
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