Re: [PATCH] Let dwarf2 CFI's execute_stack_op be used outside of CFI

[Daniel Jacobowitz <drow@mvista.com>]

On Thu, Apr 04, 2002 at 03:24:44PM -0500, Daniel Berlin wrote:
> So i'm implementing this, and want to know
> ...
> > /* Return the value N values down from the top of CONTEXT's stack.
> >    This raises an error if there aren't at least N+1 values on the stack.  */
> > ADDR_TYPE dwarf_expr_fetch (struct dwarf_expr_context *context, int n);
> > 
> 
> How would you like me to raise the error?
> Should i add an error handling function to the dwarf_expr_context struct? 
> Or just call "error", under the assumption that any libdwarf library we 
> write would have error functions of it's own (all the libdwarf's do), and 
> that it'll be the typical printf arguments error function.

[If you go for the latter, please document it clearly in some
header....]

-- 
Daniel Jacobowitz                           Carnegie Mellon University
MontaVista Software                         Debian GNU/Linux Developer