Merge GDB 7.5.1

gdb/testsuite/gdb.dwarf2/valop.exp

 # Copyright 2009-2012 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 load_lib dwarf.exp
 
 # Test DW_OP_stack_value and DW_OP_implicit_value.
 
 # This test can only be run on targets which support DWARF-2 and use gas.
 if {![dwarf2_support]} {
     return 0  
 }
 # This test can only be run on x86 targets.
 if {![is_x86_like_target]} {
     return 0  
 }
 
-set testfile "valop"
-set srcfile ${testfile}.S
-set binfile ${objdir}/${subdir}/${testfile}.x
+standard_testfile .S
 
-if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
-       [list {additional_flags=-nostdlib}]] != "" } {
+if {[prepare_for_testing $testfile.exp $testfile \
+         [list $srcfile] [list {additional_flags=-nostdlib}]]} {
     return -1
 }
 
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
-
 if ![runto_main] {
     return -1
 }
 
 gdb_test "break valop.c:19" "Breakpoint 2.*" "set breakpoint for valop"
 gdb_continue_to_breakpoint "continue to breakpoint for valop"
 
 gdb_test "print uses_stack_op" " = 24" "print uses_stack_op"
 gdb_test "print uses_lit_op" " = 2147483648" "print uses_lit_op"