Merge GDB 7.5.1

gdb/testsuite/gdb.base/testenv.exp

 # Copyright 2011-2012 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 was written by Pierre Muller <muller@ics.u-strasbg.fr>
 #
 # Check if environment variables are correctly passed to inferiors
 #
 
-if $tracelevel then {
-        strace $tracelevel
-}
-
 # There's no support for passing environment variables in the remote protocol.
 if { [is_remote target] } {
     return 0
 }
 
 set testfile "testenv"
 set srcfile ${testfile}.c
 set binfile ${testfile}
 
 # Compile binary
@@ skipping 85 matching lines @@
 # Second test with one TEST_GDB_VAR
 gdb_test "continue" \
   ".*Program found 0 variables starting with TEST_GDB.*" \
   "Test with TEST_GDB_GLOBAL unset"
 
 gdb_exit
 
 # Clear environment in case we're doing multiple runs
 unset env(TEST_GDB_GLOBAL)