[PATCH] Add multiarch initialization code for hppa targets

[Joel Brobecker <brobecker at gnat dot com>]

I committed the following patch to the trunk. I am not quite sure that I
used the right mechanism to search through the list of gdbarches, but
the patch is pretty harmless anyway. So I went ahead an applied the
multiarch-changes-are-obvious rules. I would appreciate if a multiarch
guru had a look and told me this is ok or not.

2002-11-06  Joel Brobecker  <brobecker@gnat.com>

      Put in place the framework necessary for multiarching the hppa targets.
      * hppa-tdep.c (hppa_gdbarch_init): New function.
      (hppa_dump_tdep): New function.
      (_initialize_hppa_tdep): Register the hppa gdbarch init function and
      tdep structure dumper.
      * config/pa/tm-hppa.h (GDB_MULTI_ARCH): New macro, defined to 0
      until the multi-arching conversion has partially been completed.

This has been tested on hppa2.0w-hp-hpux11.00.

-- 
Joel

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