Merge GDB 7.5.1

gdb/testsuite/gdb.base/mips_pro.exp

 # Copyright 1997, 1999-2001, 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/>.
 
-if $tracelevel then {
-        strace $tracelevel
-}
-
 
 set testfile mips_pro
 set srcfile ${testfile}.c
 set binfile ${objdir}/${subdir}/${testfile}
 
 # Create and source the file that provides information about the compiler
 # used to compile the test case.
-if [get_compiler_info ${binfile}] {
+if [get_compiler_info] {
     return -1;
 }
 
 
 # This test must be compiled with -O2 if using gcc.
 
 if { [test_compiler_info gcc-*-*] } then {
     if  { [gdb_compile "${srcdir}/$subdir/${srcfile}" "${binfile}" \
             executable {debug additional_flags=-O2 additional_flags=-fno-inline}] != "" } {
      untested mips_pro.exp
@@ skipping 17 matching lines @@
     #   warning: enclosing function for pc 0x1006ead0
     if { [test_compiler_info gcc-*-*] } then {
         setup_xfail "mips*-sgi-irix4*" "mips64*-*-elf"
     }
     # The call chain is main -> top -> middle.  But gcc can optimize a tail
     # call to a jump, so the stack may contain either main -> top -> middle
     # or main -> middle.
     gdb_test "backtrace" "#0.*middle.*#\[12\].*main.*"
 }
 return 0