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Re: Switch ARM, SPARC and i386 to generic dummy frames (PC_IN_CALL_DUMMY)?
On Sun, Apr 14, 2002 at 12:40:04PM -0400, Andrew Cagney wrote:
> >Sorry, you've lost me. BTW, the line:
> >>>> - generic: looks for the FP in the list of dummy frames
> >>isn't a typo.
> >Certainly. But didn't you say "fix the first one (search for the PC)"?
> >My concern is if we have multiple call frames from (to?) the same PC.
> >That's easy enough to do; I've done it by accident plenty of times.
> Sorry, you've still lost me.
> PC_IN_CALL_DUMMY() returns non-zero if the PC is in a ``call dummy''
> (any call dummy). Having multiple call dummies at the same address is
> normal (as with AT_ENTRY).
That answers my question then :)
Daniel Jacobowitz Carnegie Mellon University
MontaVista Software Debian GNU/Linux Developer