pr-574.exp

这个是LINUX下的GDB调度工具的源码

# Copyright 2002 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  

# Tests for the bug mentioned in PR gdb/574.  It's a bit
# idiosyncratic, so I gave it its own file.

# 2002-08-16  David Carlton <[e-mail]>

# This file is part of the gdb testsuite

if $tracelevel then {
        strace $tracelevel
        }

if { [skip_cplus_tests] } { continue }

#
# test running programs
#
set prms_id 0
set bug_id 0

set testfile "pr-574"
set srcfile ${testfile}.cc
set binfile ${objdir}/${subdir}/${testfile}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}

if [get_compiler_info ${binfile} "c++"] {
    return -1
}

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}


if ![runto_main] then {
    perror "couldn't run to breakpoint"
    continue
}

# First, run to after we've constructed the object:

gdb_breakpoint [gdb_get_line_number "constructs-done"]
gdb_continue_to_breakpoint "end of constructors"

# This failed, as long as the code was compiled with GCC v. 2.

# Different compilers order the data for <A> differently, so I'm not
# matching the result exactly.

gdb_test "print *theB" "\\$\[0-9\]* = {<A> = {\[^}\]*}, static b = <optimized out>}" "PR gdb/574"

gdb_exit
return 0