On 31.01.2011 17:46, Peter Maydell wrote:
> On 31 January 2011 15:59, Aurelien Jarno <aurel...@aurel32.net> wrote:
>> It seems the problems come from here, if I add --enable-debug, I am not
>> able to reproduce the problem anymore. I don't understand why though.
> 
> --enable-debug turns off optimisation (ie does not pass -O2); a number
> of gcc's warnings, including this one, are only done in the dataflow analysis
> pass and so will not be generated unless you have optimisation enabled.
> 

Indeed.

I have just sent another patchset which addresses this problem.

Christophe.



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