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Re: Enable CFI for PowerPC, try 3


Daniel Jacobowitz <drow@false.org> writes:

> The last two times that we (Jim B, and then Andreas) tried to enable
> PowerPC CFI, we ran into problems with GCC.  It used to emit bogus
> unwind tables.  This has since been fixed - see the comment in the
> patch below for the gory details - but if you get it wrong it's such a
> messy and terrible outcome.  So here's some workarounds.

While we are at it, there is a loosely related patch in
<http://sourceware.org/ml/gdb-patches/2006-06/msg00011.html> that never
got checked in.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."


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