Merge GDB 7.5.1

gdb/testsuite/gdb.reverse/i386-reverse.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/>.
 
 # This file is part of the gdb testsuite.
 
 #
 # This test tests some i386 general instructions for reverse execution.
 #
 
 if ![supports_reverse] {
     return
 }
 
-if $tracelevel {
-    strace $tracelevel
-}
-
 
 if ![istarget "i?86-*linux*"] then {
     verbose "Skipping i386 reverse tests."
     return
 }
 
-set testfile "i386-reverse"
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
+standard_testfile
 
 # some targets have leading underscores on assembly symbols.
 set additional_flags [gdb_target_symbol_prefix_flags]
 
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug $additional_flags]] != "" } {
-    untested i386-reverse
+if {[prepare_for_testing $testfile.exp $testfile $srcfile \
+         [list debug $additional_flags]]} {
     return -1
 }
 
 set end_of_main          [gdb_get_line_number " end of main "]
 set end_of_inc_dec_tests [gdb_get_line_number " end inc_dec_tests "]
 
-# Get things started.
-
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
 runto main
 
 if [supports_process_record] {
     # Activate process record/replay
     gdb_test_no_output "record" "Turn on process record"
 }
 
 global hex
 global decimal
 
@@ skipping 205 matching lines @@
 
 gdb_test "info reg ecx" "ecx *$predec_ecx\t.*" "ecx before reverse-inc"
 gdb_test "reverse-step" "inc .ecx.*" "reverse-step to inc ecx"
 gdb_test "info reg ecx" "ecx *$preinc_ecx\t.*" "ecx after reverse-inc"
 
 gdb_test "info reg eax" "eax *$predec_eax\t.*" "eax before reverse-inc"
 gdb_test "reverse-step" "inc .eax.*" "reverse-step to inc eax"
 gdb_test "info reg eax" "eax *$preinc_eax\t.*" "eax after reverse-inc"