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Fix nptl/tst-cancel-self-cancelstate.c warning


This patch fixes "../sysdeps/nptl/pthread.h:670:26: warning:
initialization discards 'volatile' qualifier from pointer target type"
arising when building nptl/tst-cancel-self-cancelstate.c.  The problem
is passing a volatile int * to a macro expecting void *; the patch
adds an explicit cast.

Tested for x86_64.

2014-11-26  Joseph Myers  <joseph@codesourcery.com>

	* nptl/tst-cancel-self-cancelstate.c (do_test): Cast argument of
	pthread_cleanup_push to void *.

diff --git a/nptl/tst-cancel-self-cancelstate.c b/nptl/tst-cancel-self-cancelstate.c
index 3dce967..0defd0b 100644
--- a/nptl/tst-cancel-self-cancelstate.c
+++ b/nptl/tst-cancel-self-cancelstate.c
@@ -29,7 +29,7 @@ do_test (void)
   int ret = 0;
   volatile int should_fail = 1;
 
-  pthread_cleanup_push (cleanup, &should_fail);
+  pthread_cleanup_push (cleanup, (void *) &should_fail);
 
   if ((ret = pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, NULL)) != 0)
     {

-- 
Joseph S. Myers
joseph@codesourcery.com


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