diff --git a/[refs] b/[refs]
index 9ad34816a6cc..2862982110ef 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e051af576a414b6fcfe6589e99b2357522718050
+refs/heads/master: a01523cdcd2439b553086127be3d30ac9c3cb651
diff --git a/trunk/arch/microblaze/kernel/signal.c b/trunk/arch/microblaze/kernel/signal.c
index 1c80e4fc40ce..0c96ac34c316 100644
--- a/trunk/arch/microblaze/kernel/signal.c
+++ b/trunk/arch/microblaze/kernel/signal.c
@@ -233,6 +233,10 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 
 	set_fs(USER_DS);
 
+	/* the tracer may want to single-step inside the handler */
+	if (test_thread_flag(TIF_SINGLESTEP))
+		ptrace_notify(SIGTRAP);
+
 #ifdef DEBUG_SIG
 	printk(KERN_INFO "SIG deliver (%s:%d): sp=%p pc=%08lx\n",
 		current->comm, current->pid, frame, regs->pc);