* gdb.threads/killed.exp, gdb.threads/killed.c: New test.

gdb/testsuite/gdb.threads/killed.c

@@ -0,0 +1,24 @@
+#include <sys/types.h>
+#include <signal.h>
+#include <pthread.h>
+#include <stdio.h>
+
+int pid;
+
+void *
+child_func (void *dummy)
+{
+  kill (pid, SIGKILL);
+  exit (1);
+}
+
+int
+main ()
+{
+  pthread_t child;
+
+  pid = getpid ();
+  pthread_create (&child, 0, child_func, 0);
+  for (;;)
+    sleep (10000);
+}