diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 44e046eec5e..dadc47741c7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2018-01-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR testsuite/77734
+	* gcc.dg/plugin/must-tail-call-1.c: Pass -fdelayed-branch on SPARC.
+
 2018-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
 
 	Backport from mainline
diff --git a/gcc/testsuite/gcc.dg/plugin/must-tail-call-1.c b/gcc/testsuite/gcc.dg/plugin/must-tail-call-1.c
index 6d74955aa80..1495a48232a 100644
--- a/gcc/testsuite/gcc.dg/plugin/must-tail-call-1.c
+++ b/gcc/testsuite/gcc.dg/plugin/must-tail-call-1.c
@@ -1,3 +1,5 @@
+/* { dg-options "-fdelayed-branch" { target sparc*-*-* } } */
+
 extern void abort (void);
 
 int __attribute__((noinline,noclone))