Merge GDB 7.5.1

gdb/testsuite/gdb.base/volatile.exp

 # Copyright 1997-1999, 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
@@ skipping 12 matching lines @@
 #           pointers to volatile vars
 #           const volatile vars
 #           pointers to const volatile vars
 #           const pointers to volatile vars
 #           volatile pointers to const vars
 #           const volatile pointers to const vars
 #           const volatile pointers to volatile vars
 #           ... etc.  (you get the idea)
 # Mostly with char and unsigned char.                    
 
-if $tracelevel then {
-        strace $tracelevel
-        }
-
 #
 # test running programs
 #
 
 # Use the same test program constvars.c.
 
 if { [prepare_for_testing volatile.exp volatile constvars.c] } {
     return -1
 }
 
 # Create and source the file that provides information about the compiler
 # used to compile the test case.
-if [get_compiler_info not-used] {
+if [get_compiler_info] {
     return -1;
 }
 
 #
 # set it up at a breakpoint so we can play with the variable values
 #
 if ![runto_main] then {
     perror "couldn't run to breakpoint"
     continue
 }
@@ skipping 174 matching lines @@
 local_compiler_xfail_check
 gdb_test "ptype vendor" "type = const volatile unsigned char \\* const volatile.*"
 
 # test function parameters
 local_compiler_xfail_check
 local_compiler_xfail_check_2
 
 gdb_test "ptype qux2" \
     "type = int \\(volatile unsigned char, const volatile int, volatile short( int)?, volatile long( int)? \\*, float \\* volatile, const volatile signed char \\* const volatile\\)" \
     "ptype qux2"