pr47975.c: Add -fno-common option on hppa*-*-hpux*.

	* gcc.dg/torture/pr47975.c: Add -fno-common option on hppa*-*-hpux*.

From-SVN: r170706

gcc/testsuite/ChangeLog

+2011-03-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* gcc.dg/torture/pr47975.c: Add -fno-common option on hppa*-*-hpux*.
+
 2011-03-05  Jakub Jelinek  <jakub@redhat.com>
 
 	PR rtl-optimization/47899

gcc/testsuite/gcc.dg/torture/pr47975.c

 /* { dg-do compile } */
+/* { dg-options "-fno-common" { target { hppa*-*-hpux* } } } */
 
 int __attribute__ ((vector_size (32))) x;