[RFC/ia64-linux] pb with shared libraries when attaching to process

[Daniel Jacobowitz]

On Thu, Apr 24, 2008 at 06:23:31PM -0700, Joel Brobecker wrote:
>     (gdb) maintenance info break
>     Num     Type           Disp Enb Address            What
>     -1      shlib events   keep y   0x200000000003b768 <local+168>
> 
> (the slot number is encoded in the last 4 bits of the address and
> should be either 0, 1, or 2).

So what's actually at that address?  Dump a couple of words... my
first guess is that it ends up being a function descriptor for
_dl_debug_state, but GDB is somehow failing to convert it back into
the breakpoint address.

-- 
Daniel Jacobowitz
CodeSourcery