Debug threads when possible.

git-svn-id: file:///svn/unbound/trunk@169 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/util/locks.h b/util/locks.h
index fb99a79db2c77dd85c2557ef67f0c038f035f117..36cc1e50ecf146fe2d300703fc145eff9b8e8f4c 100644 (file)
--- a/util/locks.h
+++ b/util/locks.h
@@ -69,7 +69,11 @@
                __FILE__, __LINE__, strerror(err));     \
        } while(0)
 
-#define USE_THREAD_DEBUG
+/** DEBUG: use thread debug whenever possible */
+#if defined(HAVE_PTHREAD) && defined(HAVE_PTHREAD_SPINLOCK_T)
+#  define USE_THREAD_DEBUG
+#endif
+
 #ifdef USE_THREAD_DEBUG
 /******************* THREAD DEBUG ************************/
 /* (some) checking; to detect races and deadlocks. */