Added two additional regression tests.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11095

drd/tests/annotate_static.cpp

@@ -0,0 +1,37 @@
+// Test for ANNOTATE_BENIGN_RACE_STATIC() and ANNOTATE_UNPROTECTED_READ().
+
+
+#include <pthread.h> /* pthread_create() */
+#include <stdio.h>   /* fprintf() */
+#include "../../drd/drd.h"
+
+
+/* Local variables. */
+
+static int s_i;
+static volatile int s_j;
+
+ANNOTATE_BENIGN_RACE_STATIC(s_i, "Benign because duplicate assignment.");
+
+
+/* Local functions. */
+
+static void* thread_func(void*)
+{
+  s_i = ANNOTATE_UNPROTECTED_READ(s_j);
+  return 0;
+}
+
+int main(int argc, char** argv)
+{
+  pthread_t tid;
+
+  pthread_create(&tid, 0, thread_func, NULL);
+  s_j++;
+  s_i = s_j;
+  pthread_join(tid, NULL);
+
+  fprintf(stderr, "Done.\n");
+
+  return 0;
+}