PATCH: PR testsuite/40481: gcc.dg/plugin/one_time-test-1.c doesn't work on ia64

[H.J. Lu]

Hi,

one_pass_exec returns garbage.  As the result, all kinds of random post
pass cleanups may run. I am checking in this patch as an obvious fix.


H.J.
---
2009-06-22  H.J. Lu  <hongjiu.lu@intel.com>

	PR testsuite/40481
	* gcc.dg/plugin/one_time_plugin.c (one_pass_exec): Return 0;

Index: gcc.dg/plugin/one_time_plugin.c
===================================================================
--- gcc.dg/plugin/one_time_plugin.c	(revision 148764)
+++ gcc.dg/plugin/one_time_plugin.c	(working copy)
@@ -24,6 +24,7 @@ static unsigned int one_pass_exec (void)
     printf ("Executed more than once \n");
  }
  counter++;
+ return 0;
 }
 
 struct gimple_opt_pass one_pass =