text: # -*- python -*-
  # Copyright (C) 2009-2015 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/>.
  
  import sys
  import gdb
  import os
  import os.path
  
  pythondir = '/home/build/work/GCC-5-build/install-native/share/gcc-arm-none-eabi'
  libdir = '/home/build/work/GCC-5-build/install-native/arm-none-eabi/lib/armv6-m'
  
  # This file might be loaded when there is no current objfile.  This
  # can happen if the user loads it manually.  In this case we don't
  # update sys.path; instead we just hope the user managed to do that
  # beforehand.
  if gdb.current_objfile () is not None:
      # Update module path.  We want to find the relative path from libdir
      # to pythondir, and then we want to apply that relative path to the
      # directory holding the objfile with which this file is associated.
      # This preserves relocatability of the gcc tree.
  
      # Do a simple normalization that removes duplicate separators.
      pythondir = os.path.normpath (pythondir)
      libdir = os.path.normpath (libdir)
  
      prefix = os.path.commonprefix ([libdir, pythondir])
      # In some bizarre configuration we might have found a match in the
      # middle of a directory name.
      if prefix[-1] != '/':
          prefix = os.path.dirname (prefix) + '/'
  
      # Strip off the prefix.
      pythondir = pythondir[len (prefix):]
      libdir = libdir[len (prefix):]
  
      # Compute the ".."s needed to get from libdir to the prefix.
      dotdots = ('..' + os.sep) * len (libdir.split (os.sep))
  
      objfile = gdb.current_objfile ().filename
      dir_ = os.path.join (os.path.dirname (objfile), dotdots, pythondir)
  
      if not dir_ in sys.path:
          sys.path.insert(0, dir_)
  
  # Call a function as a plain import would not execute body of the included file
  # on repeated reloads of this object file.
  from libstdcxx.v6 import register_libstdcxx_printers
  register_libstdcxx_printers(gdb.current_objfile())
  