Merge GDB 7.5.1

gdb/testsuite/gdb.threads/tls-nodebug.exp

 # tls.exp -- Expect script to test thread-local storage without debuginfo
 # Copyright (C) 2006-2012 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/>.  */
 
-set testfile tls-nodebug
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
+standard_testfile
 
 if [istarget "*-*-linux"] then {
     set target_cflags "-D_MIT_POSIX_THREADS"
 } else {
     set target_cflags ""
 }
 
 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable []] != "" } {
     return -1
 }
 
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-
-gdb_load ${binfile}
+clean_restart ${binfile}
 if ![runto_main] then {
    fail "Can't run to main"
    return 0
 }
 
 # Formerly: Cannot access memory at address 0x0
 gdb_test "p thread_local" "= 42" "thread local storage"
 
 # Done!
 #
 gdb_exit
 
 return 0