* Anton Vorontsov <[email protected]> wrote:
> According to this discussion:
>
> http://lkml.org/lkml/2008/7/25/338
> http://lkml.org/lkml/2008/7/26/72
>
> Frame pointers do nothing useful on PowerPC, so lib/Kconfig.debug
> makes CONFIG_FRAME_POINTER unselectable on PPC targets. But ftrace.h
> requires CONFIG_FRAME_POINTER for CALLER_ADDR macros. [...]
hm, why not add PPC to FRAME_POINTERS list of architectures, and select it
from the powerpc arch Kconfig? Does that cause complications somewhere?
Ingo
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