Re: [PATCH] make CALLER_ADDRx overwriteable

[Mike Frysinger]

On Wed, Feb 25, 2009 at 17:16, Uwe Kleine-König wrote:
> The current definition of CALLER_ADDRx isn't suitable for all platforms.
> E.g. for ARM __builtin_return_address(N) doesn't work for N > 0

afaik, the same applies to the Blackfin port.  we looked at
implementing __builtin_return_address(N) and decided it wasnt worth
the hassle.
-mike
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