1 files changed, 16 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/abi/pr42230.cc b/libstdc++-v3/testsuite/abi/pr42230.cc
new file mode 100644
index 000000000..2a3389953
--- /dev/null
+++ b/libstdc++-v3/testsuite/abi/pr42230.cc
@@ -0,0 +1,16 @@
+// { dg-do run }
+
+#include <cxxabi.h>
+#include <cassert>
+#include <cstddef>
+
+int main()
+{
+  std::size_t length = 0;
+  int cc;
+
+  char* ret = abi::__cxa_demangle("e", 0, &length, &cc);
+
+  assert( (cc < 0 && !ret) || (ret && length) );
+  return 0;
+}