Merge GDB 7.5.1

gdb/testsuite/gdb.base/detach.exp

 #   Copyright 2003, 2007-2012 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/>.  */
 
 # Test running a program from the GDB prompt and then detaching it.
 # NOTE: This test could be much more thorough.
 
-if $tracelevel then {
-        strace $tracelevel
-}
-
 
 # Only GNU/Linux is known to support this.
 if { ! [istarget "*-*-linux*"] } {
   return 0
 }
 
 # Are we on a target board?
 if [is_remote target] then {
     return 0
 }
@@ skipping 30 matching lines @@
 set pass "one"
 do_detach_tests
 
 # Wait a moment and do it again.
 exec sleep 1
 
 set pass "two"
 do_detach_tests
 
 return 0