Undefined symbol __gxx_personality_sj0 (data) from stdexcept.o

[John David Anglin]

>   > /usr/ccs/bin/ld: Unsatisfied symbols:
>   >    __gxx_personality_sj0 (data)
>   > 
>   > This is under hpux 10.20 with the 3.0 branch.  This symbol comes from
>   > the stdexcept.o module in libstdc++.  Note that the symbol is `data'.
>   > I believe that this should be a text symbol.  This symbol reference
>   > is generated in cp/except.c.
> Yea.  Tracking this down is at the top of my gcc3 list for today.  Most
> likely we've got an incorrect or missing .import statement which in turn
> causes the wrong symbol type to be used.

Possibly, libsupc++/unwind-cxx.h needs to be included by stdexcept.cc.
However, it does seem that the compiler shouldn't be generating a
reference to a library function without an .import statement.  I did
look at the assembler output for stdexcept.cc and the only references
to __gxx_personality_sj0 were in the code itself.  For example,

        addil LR'__gxx_personality_sj0-$global$,%r27
	ldo RR'__gxx_personality_sj0-$global$(%r1),%r1

There is no .import statementy.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6605)