Wunused-var-15.c: Add -fno-common additional option on hppa*-*-hpux*.

	* c-c++-common/Wunused-var-15.c: Add -fno-common additional option on
	hppa*-*-hpux*.
	* c-c++-common/Wunused-var-16.c: Likewise.
	* c-c++-common/builtin-shuffle-1.c: Likewise.
	* gcc.dg/debug/dwarf2/align-[1-6].c Likewise.
	* gcc.dg/debug/dwarf2/align-as-1.c: Likewise.

From-SVN: r245179

gcc/testsuite/ChangeLog

+2017-02-03  John David Anglin  <danglin@gcc.gnu.org>
+
+	* c-c++-common/Wunused-var-15.c: Add -fno-common additional option on
+	hppa*-*-hpux*.
+	* c-c++-common/Wunused-var-16.c: Likewise.
+	* c-c++-common/builtin-shuffle-1.c: Likewise.
+	* gcc.dg/debug/dwarf2/align-[1-6].c Likewise.
+	* gcc.dg/debug/dwarf2/align-as-1.c: Likewise.
+
 2017-02-03  Martin Sebor  <msebor@redhat.com>
 
 	PR tree-optimization/79327

gcc/testsuite/c-c++-common/Wunused-var-15.c

 /* PR c/71719 */
 /* { dg-do compile } */
 /* { dg-options "-Wunused -W -Wno-psabi" } */
+/* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */
 
 typedef unsigned V __attribute__ ((vector_size (16)));
 

gcc/testsuite/c-c++-common/Wunused-var-16.c

 /* PR c++/78949 */
 /* { dg-do compile } */
 /* { dg-options "-Wunused" } */
+/* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */
 
 typedef unsigned char V __attribute__((vector_size(16)));
 V v;

gcc/testsuite/c-c++-common/builtin-shuffle-1.c

 /* PR c++/78089 */
 /* { dg-do run } */
+/* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */
 
 typedef int V __attribute__((vector_size (4 * __SIZEOF_INT__)));
 V a, b, c;

gcc/testsuite/gcc.dg/debug/dwarf2/align-1.c

 // { dg-do compile }
 // { dg-options "-O -g -dA -gno-strict-dwarf" }
+// { dg-additional-options "-fno-common" { target hppa*-*-hpux* } }
 // { dg-final { scan-assembler-times " DW_AT_alignment" 1 { xfail { powerpc-ibm-aix* } } } }
 
 int __attribute__((__aligned__(64))) i;

gcc/testsuite/gcc.dg/debug/dwarf2/align-2.c

 // { dg-do compile }
 // { dg-options "-O -g -dA -gno-strict-dwarf" }
+// { dg-additional-options "-fno-common" { target hppa*-*-hpux* } }
 // { dg-final { scan-assembler-times " DW_AT_alignment" 1 { xfail { powerpc-ibm-aix* } } } }
 
 typedef int __attribute__((__aligned__(64))) i_t;

gcc/testsuite/gcc.dg/debug/dwarf2/align-3.c

 // { dg-do compile }
 // { dg-options "-O -g -dA -gno-strict-dwarf" }
+// { dg-additional-options "-fno-common" { target hppa*-*-hpux* } }
 // { dg-final { scan-assembler-times " DW_AT_alignment" 1 { xfail { powerpc-ibm-aix* } } } }
 
 typedef int int_t;

gcc/testsuite/gcc.dg/debug/dwarf2/align-4.c

 // { dg-do compile }
 // { dg-options "-O -g -dA -gno-strict-dwarf" }
+// { dg-additional-options "-fno-common" { target hppa*-*-hpux* } }
 // { dg-final { scan-assembler-times " DW_AT_alignment" 2 { xfail { powerpc-ibm-aix* } } } }
 
 struct tt {

gcc/testsuite/gcc.dg/debug/dwarf2/align-5.c

 // { dg-do compile }
 // { dg-options "-O -g -dA -gno-strict-dwarf" }
+// { dg-additional-options "-fno-common" { target hppa*-*-hpux* } }
 // { dg-final { scan-assembler-times " DW_AT_alignment" 1 { xfail { powerpc-ibm-aix* } } } }
 
 struct tt {

gcc/testsuite/gcc.dg/debug/dwarf2/align-6.c

 // { dg-do compile }
 // { dg-options "-O -g -dA -gno-strict-dwarf" }
+// { dg-additional-options "-fno-common" { target hppa*-*-hpux* } }
 // { dg-final { scan-assembler-times " DW_AT_alignment" 1 { xfail { powerpc-ibm-aix* } } } }
 
 struct tt {

gcc/testsuite/gcc.dg/debug/dwarf2/align-as-1.c

 // { dg-do compile }
 // { dg-options "-O -g -dA -gno-strict-dwarf" }
+// { dg-additional-options "-fno-common" { target hppa*-*-hpux* } }
 // { dg-final { scan-assembler-times " DW_AT_alignment" 1 { xfail { powerpc-ibm-aix* } } } }
 
 int _Alignas(64) i;