bitfield3.C: Make sure test runs for windows targets without activated ms-bitfields option.

        * g++.dg/abi/bitfield3.C: Make sure test runs
        for windows targets without activated ms-bitfields option.

From-SVN: r182722

gcc/testsuite/ChangeLog

 2012-12-29  Kai Tietz  <ktietz@redhat.com>
 
+	* g++.dg/abi/bitfield3.C: Make sure test runs
+	for windows targets without activated ms-bitfields option.
+
 	* g++.old-deja/g++.brendan/new3.C: Adjust test for mingw
 	targets to use static-version.
 	* g++.old-deja/g++.abi/cxa_vec.C: Likewise.

gcc/testsuite/g++.dg/abi/bitfield3.C

 // Test for oversized bitfield alignment in structs on IA-32
 // { dg-do run { target { { i?86-*-* x86_64-*-* } && ia32 } } }
 // { dg-options "-O2" }
-// Cygwin and mingw32 default to MASK_ALIGN_DOUBLE. Override to ensure
+// Cygwin and mingw default to MASK_ALIGN_DOUBLE. Override to ensure
 // 4-byte alignment.
-// { dg-options "-mno-align-double" { target i?86-*-cygwin* i?86-*-mingw* } }
+// { dg-additional-options "-mno-align-double" { target i?86-*-cygwin* i?86-*-mingw* } }
+// As for mingw target the ms-bitfield switch is activated by default,
+// make sure for this test that it is disabled.
+// { dg-additional-options "-mno-ms-bitfields" { target i?86-*-mingw* } }
 
 struct A
 {