Re: [PATCH] make CALLER_ADDRx overwriteable

[Uwe Kleine-König]

On Wed, Feb 25, 2009 at 05:20:13PM -0500, Mike Frysinger wrote:
> 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.
I think the same applies for ARM:

	http://thread.gmane.org/gmane.comp.gcc.devel/103804

Best regards
Uwe

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