Re: RFC: How to handle function tracing, frame pointers and -mfentry?

["H. Peter Anvin" <hpa@xxxxxxxxxxxxxxx>]

On 04/27/2012 01:57 PM, Steven Rostedt wrote:
>>
>> Except it is the wrong thing.  This is not the only user of frame
>> pointer.  What I think you mean is remove the dependency in Kconfig, but
>> force the frame pointer enabled if -mfentry is not supported.
> 
> You mean option 3?
> 
> 3) Add frame pointers silently if gcc fails to build with gcc -pg.
> 

Yes, your option 3.

	-hypa

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