Re: problem with fetch_link_map_offsets

Kris Warkentin
2003-06-09T21:40:32Z

> > Say, for example, I go into arm-tdep.c and comment out the section that
> > registers a gdbarch osabi sniffer. Now my arm port works fine: it uses
> > GDB_OSABI_QNXNTO and everything is hunky-dory. So the problem is that
the
> > sniffer says, "Oh, it's GDB_OSABI_ARM_APCS, let's set that up." and then
all
> > of my init stuff is out the door.
> >
> > The question is, how do I deal with this? There is nothing to
distinguish a
> > Neutrino binary from any other elf file. I tried registering another
> > sniffer that just returned GDB_OSABI_QNXNTO but then it squawked that it
got
> > two osabi results. I'm assuming that this is probably what I'm running
into
> > on all my targets.
>
> It sounds to me like the problem is with the sniffer(s). If the sniffer
> is determining GDB_OSABI_ARM_APCS for a QNX binary, that's bad and the
> sniffer ought to be fixed.

Yeah but....a QNX binary is just an ordinary elf binary. There are no
special sections or magic in there for the sniffer to catch. Hence my
problem. Perhaps it should be returning unknown so that another sniffer
(like my one liner) could get it?

Kris