1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/riscv/pr120714.c b/gcc/testsuite/gcc.target/riscv/pr120714.c
new file mode 100644
index 0000000..dd71a3e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/pr120714.c
@@ -0,0 +1,40 @@
+/* Test checking that the backtrace on large frame size with additional
+   SP shift in the prologue won't broken when compiled with the
+   -fstack-clash-protection option.  */
+/* { dg-do run { target { *-*-linux* } } } */
+/* -O0 does not have enough optimizations.
+   -O2/-O3 does inline and reduces number of addresses in the backtrace.  */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-O2" "-O3" } } */
+/* { dg-options "-g -fstack-clash-protection" } */
+
+#include <execinfo.h>
+
+#define MAX 4000
+
+void goo ()
+{
+  int addresses;
+  void *buffer[10];
+
+  addresses = backtrace (buffer, 10);
+  if (addresses != 6)
+    __builtin_abort ();
+}
+
+int foo (int a)
+{
+  long long A[MAX];
+  for (int i = 0; i < MAX; i++)
+    A[i] = i;
+
+  goo ();
+
+  return A[a % MAX];
+}
+
+int main ()
+{
+  if (foo (20) != 20)
+    __builtin_abort ();
+  return 0;
+}