Merge GDB 7.5.1

gdb/testsuite/gdb.arch/i386-unwind.exp

 # Copyright 2003-2004, 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/>.
 
 # Please email any bugs, comments, and/or additions to this file to:
 # bug-gdb@gnu.org
 
 # This file is part of the gdb testsuite.
 
-if $tracelevel {
-    strace $tracelevel
-}
-
 # Test i386 unwinder.
 
 
 if {(![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"]) || ![is_ilp32_target] } then {
     verbose "Skipping i386 unwinder tests."
     return
 }
 
 set testfile "i386-unwind"
 set srcfile ${testfile}.c
@@ skipping 26 matching lines @@
         fail "run past gdb1435"
     }
     timeout {
         fail "run past gdb1435 (timeout)"
     }
 }
 
 gdb_test "backtrace 10" \
         "#1\[ \t]*$hex in gdb1435.*\r\n#2\[ \t\]*$hex in main.*" \
         "backtrace past gdb1435"