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Re: CVS commit: src/games/backgammon
On Sat, Sep 14, 2013 at 01:56:27PM +0200, Joerg Sonnenberger wrote:
> > > Modified Files:
> > > src/games/backgammon/common_source: subs.c
> > > src/games/backgammon/teachgammon: teach.c
> > >
> > > Log Message:
> > > GC descr and helpm.
> > What did we break in gcc WARNS such that it didn't catch these? It
> > normally (for me) has no trouble detecting unused file-static objects
> > and I don't see anything obvious in the build line.
> I don't know, this detection was recently added to clang.
It appears that declaring static variables const prevents gcc from
warning about them being unused.
David A. Holland
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