diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/emit/1.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/emit/1.cc
index d692c53b392..ac813942a47 100644
--- a/libstdc++-v3/testsuite/27_io/basic_ostream/emit/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_ostream/emit/1.cc
@@ -19,6 +19,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-do run { target c++2a } }
 // { dg-require-effective-target cxx11-abi }
+// { dg-xfail-run-if "cannot catch forced_unwind" { *-*-* } { "-fno-rtti" } }
 
 #include <syncstream>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc b/libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc
index ad7c8ff0232..2cc477850ce 100644
--- a/libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc
@@ -3,6 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-effective-target pthread }
 // { dg-require-gthreads "" }
+// { dg-xfail-run-if "cannot catch forced_unwind" { *-*-* } { "-fno-rtti" } }
 
 // Copyright (C) 2014-2021 Free Software Foundation, Inc.
 //