X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=configure.ac;h=ab93a105bcc4092df95082d708a8f1d6c83e3968;hb=ec97375edac4cda301125010309283343db4ad74;hp=40e6fd6bdc229ee03f1aed9df376b60fa2d054ea;hpb=cfb13a7a8f4ae43740e165125af072326e3d6b72;p=lttng-tools.git

diff --git a/configure.ac b/configure.ac
index 40e6fd6bd..ab93a105b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -162,6 +162,10 @@ AC_CHECK_DECL([rcu_thread_online], [],
 AC_CHECK_DECL([caa_likely], [],
 	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
 )
+#Function added in urcu 0.7.0
+AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
+        [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
+)
 
 AC_ARG_WITH(lttng-ust-prefix,
   AS_HELP_STRING([--with-lttng-ust-prefix=PATH],