From: Grigoriy Kraynov <grigoriy.kraynov@intel.com>
Date: Thu, 18 Apr 2013 13:54:57 +0000 (+0000)
Subject: avx2-vpop-check.h: volatility is casted away in memcmp().
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=13957435839e1dc1d3bad23510640a1d09a84772;p=gcc.git

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
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 64ffe8f4a7e..7efc3f188e7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2013-04-18  Grigoriy Kraynov  <grigoriy.kraynov@intel.com>
+
+	* gcc.target/i386/avx2-vpop-check.h: volatility is casted away in
+	memcmp().
+
 2013-04-18  Jakub Jelinek  <jakub@redhat.com>
 
 	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
index 143b54dae03..204b11cb3e1 100644
--- 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();
     }
 }