James Vega wrote:

> On Fri, May 15, 2009 at 08:37:07PM +0200, Bram Moolenaar wrote:
> > 
> > 
> > Jan Larres wrote:
> > 
> > > * Bram Moolenaar ([email protected]) wrote:
> > > > Does someone know a better lint than splint?  Unfortunately the lint I
> > > > was using on FreeBSD doesn't appear to be available for Linux.  It
> > > > wasn't great but I least I could use it for some basic sanity checking.
> > > 
> > > There's also cppcheck:
> > > http://cppcheck.wiki.sourceforge.net/
> > > 
> > > I haven't tried it so I can't comment on the quality, but it might be
> > > worth a try.
> > 
> > A quick search doesn't show much positive comments about cppcheck.  It
> > does locate unused functions, that might be useful as gcc doesn't find
> > these.
> 
> You mean -Wunused-function?

That only works for static functions.  Gcc looks at one file at a time
thus it can't warn for a function that is defined globally but not used
by files it's linked with.

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