diff --git a/gcc/internal-fn.def b/gcc/internal-fn.def
index 75b527b1ab0bba019d2f7f7b100a77fb7b6fbe29..23b4ab02b3003225b4435e2886251dd7787aa535 100644
--- a/gcc/internal-fn.def
+++ b/gcc/internal-fn.def
@@ -569,7 +569,7 @@ DEF_INTERNAL_FN (DIVMOD, ECF_CONST | ECF_LEAF, NULL)
 
 /* For coroutines.  */
 DEF_INTERNAL_FN (CO_ACTOR, ECF_NOTHROW | ECF_LEAF, NULL)
-DEF_INTERNAL_FN (CO_YIELD, ECF_NOTHROW, NULL)
+DEF_INTERNAL_FN (CO_YIELD, ECF_NOTHROW | ECF_LEAF, NULL)
 DEF_INTERNAL_FN (CO_SUSPN, ECF_NOTHROW, NULL)
 DEF_INTERNAL_FN (CO_FRAME, ECF_PURE | ECF_NOTHROW | ECF_LEAF, NULL)
 
diff --git a/gcc/testsuite/g++.dg/coroutines/pr106973.C b/gcc/testsuite/g++.dg/coroutines/pr106973.C
new file mode 100644
index 0000000000000000000000000000000000000000..6db6cbc7711a6edcffeca09257d92eb20e5a8ece
--- /dev/null
+++ b/gcc/testsuite/g++.dg/coroutines/pr106973.C
@@ -0,0 +1,22 @@
+// https://gcc.gnu.org/PR106973
+// { dg-require-effective-target indirect_jumps }
+#include <coroutine>
+#include <setjmp.h>
+
+struct generator;
+struct generator_promise {
+  generator get_return_object();
+  std::suspend_always initial_suspend();
+  std::suspend_always final_suspend() noexcept;
+  std::suspend_always yield_value(int);
+  void unhandled_exception();
+};
+
+struct generator {
+  using promise_type = generator_promise;
+};
+jmp_buf foo_env;
+generator foo() {
+  setjmp(foo_env);
+  co_yield 1;
+}