diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ca90147c3e1..c78d01aa2d7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2020-03-10  Roman Zhuykov  <zhroma@ispras.ru>
+
+	* loop-iv.c (find_simple_exit): Make it static.
+	* cfgloop.h: Remove the corresponding prototype.
+
 2020-03-10  Roman Zhuykov  <zhroma@ispras.ru>
 
 	* ddg.c (create_ddg): Fix intendation.
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h
index 11378cadd41..1c49a8b8c2d 100644
--- a/gcc/cfgloop.h
+++ b/gcc/cfgloop.h
@@ -499,7 +499,6 @@ extern bool iv_analyze_expr (rtx_insn *, scalar_int_mode, rtx,
 			     class rtx_iv *);
 extern rtx get_iv_value (class rtx_iv *, rtx);
 extern bool biv_p (rtx_insn *, scalar_int_mode, rtx);
-extern void find_simple_exit (class loop *, class niter_desc *);
 extern void iv_analysis_done (void);
 
 extern class niter_desc *get_simple_loop_desc (class loop *loop);
diff --git a/gcc/loop-iv.c b/gcc/loop-iv.c
index 6a59954f60a..d7b3d90f047 100644
--- a/gcc/loop-iv.c
+++ b/gcc/loop-iv.c
@@ -2915,7 +2915,7 @@ check_simple_exit (class loop *loop, edge e, class niter_desc *desc)
 
 /* Finds a simple exit of LOOP and stores its description into DESC.  */
 
-void
+static void
 find_simple_exit (class loop *loop, class niter_desc *desc)
 {
   unsigned i;