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Re: [hpux] interesting but difficult to unwind code


>    There are two bits in the "struct unwind_table_entry" defined in
> config/pa/tm-hppa.h (at least in the WDB sources) that cover alloca() use
> and +Oentrysched use:
> 
>     unsigned int sched_entry_seq:1;     /* 25 */
> 		...
>     unsigned int alloca_frame:1;        /* 35 */
> 
> Unfortunately, even HP gdb doesn't print out those fields for a "maintenance
> print unwind" command

These two flags are documented in the PA 2.0 runtime document (pages 8-236
and 8-237).  Looks like "maintenance print unwind", etc., need a bit of an
update.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)


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