Merge GDB 7.5.1

gdb/testsuite/gdb.cp/pr12028.exp

Index: gdb/testsuite/gdb.cp/pr12028.exp
diff --git a/gdb/testsuite/gdb.cp/pr12028.exp b/gdb/testsuite/gdb.cp/pr12028.exp
index 2c3b406980db2e7f1631fd6c6bfcf8a871df55e8..b68235eda22fc51fb155d480e70c674c8b8713fd 100644
--- a/gdb/testsuite/gdb.cp/pr12028.exp
+++ b/gdb/testsuite/gdb.cp/pr12028.exp
@@ -13,8 +13,8 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-set testfile pr12028
-set srcfile ${testfile}.cc
+standard_testfile .cc
+
 if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug c++}] } {
     return -1
 }