[patch/resend/rfa] (2/4) Cleanup tm-hppa.h for multiarch.

[Andrew Cagney]

>>This has been superseeded by objfile_data() (grep for examples). 
>>> Looking at the HP code it seems to contain two things:
>>> 
>>> - unwind info (unwind_info)
>>> - shlib info (so_info, dp)
>>> 
>>> First, how much of this is used by GNU/Linux?  If it isn't it can get 
>>> burried in hppa-hpux-tdep.[hc].  If it is (well the unwind_info bit I 
>>> migiht be? then that should be split out to its own private objfile_data.
> 
> 
> both of these are used by hppa-linux as well.

Ugger.
> the solib trampoline
> detection code needs some work as linux has some slight variations,
> altho it is mostly the same.
> 
> the unwind info is the same for hpux and hppa-linux, altho on linux we
> also have the option of using dwarf unwind data.
> 
> i'll look into objfile_data.

thanks!