3 files changed, 25 insertions, 0 deletions
diff --git a/libjava/testsuite/libjava.jni/PR28178.c b/libjava/testsuite/libjava.jni/PR28178.c
new file mode 100644
index 0000000..17e730a
--- /dev/null
+++ b/libjava/testsuite/libjava.jni/PR28178.c
@@ -0,0 +1,10 @@
+#include <PR28178.h>
+
+void
+Java_PR28178_m (JNIEnv *env, jclass ignore)
+{
+  (*env)->DeleteLocalRef(env, NULL);
+  (*env)->DeleteGlobalRef(env, NULL);
+}
+
+
diff --git a/libjava/testsuite/libjava.jni/PR28178.java b/libjava/testsuite/libjava.jni/PR28178.java
new file mode 100644
index 0000000..f8d7b90
--- /dev/null
+++ b/libjava/testsuite/libjava.jni/PR28178.java
@@ -0,0 +1,15 @@
+// Regression test for PR 28178.
+
+public class PR28178
+{
+  static {
+    System.loadLibrary("PR28178");
+  }
+
+  public static native void m();
+
+  public static void main(String[] args)
+  {
+    m();
+  }
+}
diff --git a/libjava/testsuite/libjava.jni/PR28178.out b/libjava/testsuite/libjava.jni/PR28178.out
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/libjava/testsuite/libjava.jni/PR28178.out