Bug#572384: opal_3.6.6~dfsg-4/hppa FTBFS: undefined reference

[John David Anglin]

> John David Anglin wrote:
> >> John David Anglin wrote:
> >>>> Moreover, I have downloaded the package from
> >>>> http://packages.debian.org/squeeze/hppa/libpt2.6.5/download and
> >>>> extracted the lib.  IIUC, that function is there indeed (the first is on
> >>>> my amd64 machine, the second is hppa extracted file):
> >>>>
> >>>> snoopy:~$ nm -D /usr/lib/libpt.so.2.6-beta7 |grep Trigger
> >>>> 000000000020d850 T _ZN12PVXMLSession7TriggerEv
> >>>> 000000000020d840 T _ZThn1096_N12PVXMLSession7TriggerEv
> >>>> snoopy:~$ nm -D libpt.so.2.6.5 |grep Trigger
> >>>> 001abb74 T _ZN12PVXMLSession7TriggerEv
> >>>> 001abb6c T _ZThn1152_N12PVXMLSession7TriggerEv
> >>>> snoopy:~$
> >>> The latter symbol is the symbol of interest.  Would you run the link
> >>> command with --trace-symbol=_ZThn1152_N12PVXMLSession7TriggerEv to find
> >>> the name of the linked file which references the symbol.
> >>>
> >>> It may be the link order is bad.
> >> /home/dedu/softs/ekiga/ptlib/lib_linux_x86_64/obj/vxml.o: definition of
> >> non-virtual thunk to PVXMLSession::Trigger()
> > 
> > We need to know which file references the symbol.  Does adding -lpt
> > at the end of the g++ link command resolve the problem?
> 
> Well, I know the source file with the symbol.  It's src/ptclib/vxml.cxx,
> see
> http://opalvoip.svn.sourceforge.net/viewvc/opalvoip/ptlib/tags/v2_6_5/src/ptclib/vxml.cxx?revision=23495&view=markup

You misunderstood my comment.  It's necessary to know which files
reference this symbol in order to determine whether this is just an
error in the link command, or the linker itself.

> (If you prefer, we can also wait about one week, when probably another
> ptlib and opal version are released upstream, and they will be packaged.)

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