On Tue, Sep 01, 2009 at 08:52:33PM +0200, Albin Tonnerre wrote: [...] > > > > +/* compiler options */ > > > > +#define uninitialized_var(x) x = x > > > > > > Please excuse my ignorance, but where and what for is such a > > > definition useful? > > > > It's used to avoid GCC warnings, i.e. when GCC isn't smart enough > > to see that some variable isn't actually used uninitialized. > > > > ~/linux-2.6$ git grep uninitialized_var drivers/ | wc -l > > 94 > > You seem to be grepping the linux source tree.
Yes, which is a great source of best practices. Thanks, -- Anton Vorontsov email: [email protected] irc://irc.freenode.net/bd2 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
