Fix TestGetVariables.py.

[clayborg]

Looks good. We will need to remove the darwin only decorator as well to enable this for other platforms.

packages/Python/lldbsuite/test/python_api/frame/get-variables/TestGetVariables.py

def test (self):
                         
         thread = threads[0]
         self.assertTrue(thread.IsValid(), "Thread must be valid")
         frame = thread.GetFrameAtIndex(0)
         self.assertTrue(frame.IsValid(), "Frame must be valid")
         
         arg_names = ['argc', 'argv']   
         local_names = ['i', 'j', 'k']
-        static_names = ['static_var', 'g_global_var', 'static_var']
+        static_names = ['static_var', 'g_global_var', 'g_static_var']
         breakpoint1_locals = ['i']
         breakpoint1_statics = ['static_var']
         num_args = len(arg_names)
         num_locals = len(local_names)
         num_statics = len(static_names)
         args_yes = True
         args_no = False
         locals_yes = True

packages/Python/lldbsuite/test/python_api/frame/get-variables/main.c

 //===-- main.c --------------------------------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 #include <stdio.h>
 
 int g_global_var = 123;
 static int g_static_var = 123;
 
 int main (int argc, char const *argv[])
-{                            
+{
     static int static_var = 123;
+    g_static_var = 123; // clang bug. Need to touch this variable, otherwise it disappears.
     int i = 0;                                  // breakpoint 1
     for (i=0; i<1; ++i)
     {
         int j = i*2;
         printf("i = %i, j = %i\n", i, j);       // breakpoint 2
         {
             int k = i*j*3;
             printf("i = %i, j = %i\n", i, j);   // breakpoint 3
         }
     }
     return 0;
 }