Support for DDWARF-2 debug info? (on Cygwin)
Fabio Alemagna
falemagn@studenti.unina.it
Sat Jan 18 01:17:00 GMT 2003
On Fri, 17 Jan 2003, Richard Henderson wrote:
> On Thu, Jan 16, 2003 at 09:18:20AM -0600, Brian Ford wrote:
> > I am still consulting the DWARF2 spec to see if gcc and gas are
> > correct in generating VMA addresses. If so, I guess I have to fix the
> > dwarf parsing code in bfd and gdb to subtract the section base VMA.
>
> No, dwarf specifies a section-relative address. The issue is that,
> with the exception of IA-64, no target has section-relative relocations.
> So instead we force the VMA to zero such that the VMA address and
> the section offset are identical.
>
> If you cannot do this with PE, then you have to add new relocs.
> There's no other way around it.
Wait a minute, are you saying IA-64 implements section-relative
relocations? Is that for any kind of sections, or just the dwarf's ones?
Hope the former, because in that's exactly what I need for AROS.
Fabio Alemagna
--
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Bug reporting: http://cygwin.com/bugs.html
Documentation: http://cygwin.com/docs.html
FAQ: http://cygwin.com/faq/
More information about the Cygwin
mailing list