diff -Nrup a/gcc-9.2.0/libbacktrace/edtest.c b/gcc-9.2.0/libbacktrace/edtest.c
--- a/gcc-9.2.0/libbacktrace/edtest.c	2019-01-01 05:31:55.000000000 -0700
+++ b/gcc-9.2.0/libbacktrace/edtest.c	2019-10-31 14:26:22.808494361 -0600
@@ -43,8 +43,8 @@ POSSIBILITY OF SUCH DAMAGE.  */
 
 #include "testlib.h"
 
-static int test1 (void) __attribute__ ((noinline, unused));
-static int test1 (void) __attribute__ ((noinline, unused));
+static int test1 (void) __attribute__ ((noinline, noclone, unused));
+static int test1 (void) __attribute__ ((noinline, noclone, unused));
 extern int f2 (int);
 extern int f3 (int, int);