[PATCH] Enable -Wlogical-not-parentheses by -Wall
Wed Sep 3 19:40:00 GMT 2014
On Wed, Sep 03, 2014 at 12:53:21PM -0600, Jeff Law wrote:
> On 09/02/14 09:53, Marek Polacek wrote:
> >Now that PR61271 and PR62270 have been fixed, we can enable
> >-Wlogical-not-parentheses by -Wall. I think this warning proved
> >Bootstrapped/regtested on x86_64-linux and ppc64-linux, ok for trunk?
> >2014-08-26 Marek Polacek <firstname.lastname@example.org>
> > * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
> > by -Wall.
> > * c.opt (Wlogical-not-parentheses): Enable by -Wall.
> OK. I'm sure this is going to trip in someone's code and they'll complain.
> But I've always stated that warnings, particularly from -Wall, are not
> consistent from release to release. Thus someone using -Wall has to be
> prepared to fix their code at each release because we can and will add
> things to -Wall over time.
Yeah. Fortunately the warning shouldn't have (m)any false positives.
More information about the Gcc-patches