[RFA] crash while re-reading symbols from objfile on ppc-aix.

[Tom Tromey]

Joel> .. the important piece seems to be that gdb_bfd_requires_relocations
Joel> needs to be false. gdb_bfd_requires_relocations iterates over
Joel> all sections looking for SEC_RELOC:
[...]
Joel> Is that enough to explain the non-sharing?

Yeah.

I think gdb_bfd_requires_relocations needs some refinement.  It only
truly needs to check sections from which debug symbols may be created.

I will look into it.  I'm not sure if it's possible to get this
information in a reasonably object- and debuginfo-format-independent way.

Tom