Le mardi 19 octobre 2010 à 11:11 -0200, Arnaldo Carvalho de Melo a
écrit :
quoted text
> Em Tue, Oct 19, 2010 at 01:49:04PM +0200, Ingo Molnar escreveu:
> > 
> > * Brian Gitonga Marete <marete@toshnix.com> wrote:
> > 
> > > > OK. Now that I actually look closely at that fragment I can see its useless to 
> > > > create the automatic arrays. Local string literals would also work (i.e. just 
> > > > pass `"Yes"' and `"No"' to newtWinChoice). But can also do what you suggested if 
> > > > it is anticipated that they will be used somewhere else within the file at some 
> > > > other time -- Currently they are not.
> > > 
> > > Oops. Sorry. What I suggested won't work because of the -Wwrite-strings default 
> > > option. Which actually makes me understand why the original author of the code 
> > > made it the way it is. Your suggestion of file-scope, static does solve the 
> > > problem.
> > 
> > Btw., -Wwrite-strings has proven to be a really useful warning in practice, in that 
> > it ensured that we propagate string immutability/const-ness as widely as possible. 
> > This resulted is cleaner perf code in the long run.
> > 
> > Here we cannot fix the Newt prototype (it's an existing library outside of our 
> > control) to take a const so we have to do the (mild) workaround of moving it to file 
> > scope. (if this becomes common then we'd have to re-evaluate the use of this 
> > warning)
> > 
> > I think Arnaldo has plans to get rid of the libnewt dependency altogether - that 
> > might be a fix too.
> 
> Yeah, but for now I'll just reap the results of this long discussion
> about this issue. :)
> 

Hi Arnaldo

Sorry if I missed something, but current linux-2.6 tree has the problem.

Is the fix under control ?

Thanks !


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