[comp.sys.hp] YP problems updating from HP-UX 6.2 to 6.5 ?

stevem@pserv.UUCP (Steve Mestad) (08/03/89)

Question regarding YP differences from HP-UX 6.2 to 6.5 on the HP9000/300.

It appears that programs compiled under HP-UX 6.2 that use the YP routines
will not work under HP-UX 6.5.  If the source is recompiled, the programs run
just fine.  While this isn't a problem for our programs (which we have source
for), it is a problem for our purchased tools (which we don't have source and
it takes months to get them reported).  I don't recall seeing anything
about this change in the release notes.

Am I the only one having this problem?  Is there a solution other than 
recompiling files?  Why did HP change the YP routines so they aren't upward
compatible??  I hope this doesn't become a habit.

Thanks...
Steve Mestad.....email stevem%pserv@src.honeywell.com

barbour@boulder.Colorado.EDU (Jim Barbour) (08/04/89)

> Question regarding YP differences from HP-UX 6.2 to 6.5 on the HP9000/300.
 
> It appears that programs compiled under HP-UX 6.2 that use the YP routines
> will not work under HP-UX 6.5.  If the source is recompiled, the programs run
> just fine.  While this isn't a problem for our programs (which we have source
> for), it is a problem for our purchased tools (which we don't have source and
> it takes months to get them reported).  I don't recall seeing anything
> about this change in the release notes.
 
> I hope this doesn't become a habit.
 
-----------------------------------
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
-----------------------------------

There is also a problem with program using SetJmp and LongJmp.  I has to do with
having the floating point accelarator.  I agree, I hope this does not become a
habbit.

ALSO BEWARE, the release notes talk about doing shutdowns from csh/ksh with
stopped jobs.  The consequences are sometimes more serious then as documented.

We did this one tome and trashed our boot disc.  We had to re-install 6.5.

Hope this is helpful.

Jim Barbour