avx2-vpop-check.h: volatility is casted away in memcmp().

* gcc.target/i386/avx2-vpop-check.h: volatility is casted away in memcmp(). From-SVN: r198055
R-macos · Apr 18, 2013 · 1395743 · 1395743
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diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2013-04-18  Grigoriy Kraynov  <[email protected]>
+
+	* gcc.target/i386/avx2-vpop-check.h: volatility is casted away in
+	memcmp().
+
 2013-04-18  Jakub Jelinek  <[email protected]>
 
 	PR tree-optimization/56984

diff --git a/gcc/testsuite/gcc.target/i386/avx2-vpop-check.h b/gcc/testsuite/gcc.target/i386/avx2-vpop-check.h
@@ -47,7 +47,9 @@ avx2_test (void)
       gen_pop ();
       check_pop ();
 
-      if (memcmp (c, c_ref, SIZE * sizeof (TYPE)))
+      /* We need to cast away volatility from c_ref here in order to eliminate
+	 warning if libc version of memcpy is used here.  */
+      if (memcmp (c, (void *) c_ref, SIZE * sizeof (TYPE)))
 	abort();
     }
 }