Strange optimisation problem - gcc 4.3.2

Mark Cave-Ayland mark.cave-ayland@siriusit.co.uk
Thu Nov 12 12:11:00 GMT 2009


Andrew Haley wrote:

> There are a few possibilities, such as changing the alignment of the data,
> but without seeing the code it's hard to say.

It's just a standard checkout from the OpenBIOS SVN with a patch I can 
provide to implement the recursive Fibonacci function if someone is 
happy to take a look. I can't isolate the build to just the kernel (due 
to complicated way in which the kernel is required to bootstrap various 
bits of forth) but I can give an easy set of instructions for people to 
follow.

> We don't really have enough information.  If you could provide the code
> so that we can try it, we could help.

If people don't mind me posting a patch and instructions to the list, 
I'm happy to do that.


Many thanks,

Mark.

-- 
Mark Cave-Ayland - Senior Technical Architect
PostgreSQL - PostGIS
Sirius Corporation plc - control through freedom
http://www.siriusit.co.uk
t: +44 870 608 0063

Sirius Labs: http://www.siriusit.co.uk/labs



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