X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=urcu.c;h=c07df2e8cf21384a07da3bb47066cd2b2bb44084;hp=b71e162b3fca1e29f83e02b6cd405e68b154147e;hb=c297c21c6eadc359a358d33e65f9f5419b55b586;hpb=5dba80f9bed985c23090ec74bb4173b31b28513a

diff --git a/urcu.c b/urcu.c
index b71e162..c07df2e 100644
--- a/urcu.c
+++ b/urcu.c
@@ -36,8 +36,14 @@
 /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */
 #include "urcu.h"
 
+#ifndef DEBUG_FULL_MB
 void __attribute__((constructor)) urcu_init(void);
 void __attribute__((destructor)) urcu_exit(void);
+#else
+static inline urcu_init(void)
+{
+}
+#endif
 
 int init_done;
 
@@ -445,6 +451,8 @@ void urcu_init(void)
 	init_done = 1;
 
 	act.sa_sigaction = sigurcu_handler;
+	act.sa_flags = SA_SIGINFO;
+	sigemptyset(&act.sa_mask);
 	ret = sigaction(SIGURCU, &act, NULL);
 	if (ret) {
 		perror("Error in sigaction");