--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/inline-41.c	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,49 @@
+/* Test inline functions declared in inner scopes.  Bugs 88720 and 88726.  */
+/* { dg-do compile } */
+/* { dg-options "-fgnu89-inline" } */
+
+void
+inline_1 (void)
+{
+}
+
+void
+inline_2 (void)
+{
+}
+
+static void
+inline_static_1 (void)
+{
+}
+
+static void
+inline_static_2 (void)
+{
+}
+
+static void inline_static_3 (void);
+static void inline_static_4 (void);
+
+static void
+test (void)
+{
+  inline void inline_1 (void);
+  extern inline void inline_2 (void);
+  inline void inline_3 (void);
+  extern inline void inline_4 (void);
+  inline void inline_static_1 (void);
+  extern inline void inline_static_2 (void);
+  inline void inline_static_3 (void);
+  extern inline void inline_static_4 (void);
+}
+
+void
+inline_3 (void)
+{
+}
+
+void
+inline_4 (void)
+{
+}