Merge branch 'master' of ssh://sources.redhat.com/git/systemtap

Conflicts:

	configure

1 files changed, 43 insertions, 0 deletions

diff --git a/testsuite/systemtap.base/externalvar_lib.c b/testsuite/systemtap.base/externalvar_lib.c
new file mode 100644
index 00000000..9017e798
--- /dev/null
+++ b/testsuite/systemtap.base/externalvar_lib.c
@@ -0,0 +1,43 @@
+/* external var test case - library helper
+ * Copyright (C) 2009, Red Hat Inc.
+ *
+ * This file is part of systemtap, and is free software.  You can
+ * redistribute it and/or modify it under the terms of the GNU General
+ * Public License (GPL); either version 2, or (at your option) any
+ * later version.
+ *
+ * Tests that an external exported variable can be accessed.
+ */
+
+#include <stdlib.h>
+
+struct libstruct
+{
+  int i;
+  long l;
+  char c;
+  struct libstruct *s1;
+  struct libstruct *s2;
+};
+
+int libvar;
+struct libstruct *lib_s;
+
+static void
+lib_call ()
+{
+  asm(""); // dummy method, just to probe and extract.
+}
+
+void
+lib_main ()
+{
+  libvar = 42;
+  lib_s = (struct libstruct *) malloc(sizeof(struct libstruct));
+  lib_s->i = 1;
+  lib_s->l = 2;
+  lib_s->c = 3;
+  lib_s->s1 = lib_s;
+  lib_s->s2 = NULL;
+  lib_call ();
+}