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Re: -isystem vs. #pragma system_header
Nathan Myers wrote:
>
> On Thu, May 18, 2000 at 07:44:15AM +0200, Branko ?ibej wrote:
> > Zack Weinberg wrote:
> > >
> > > On Wed, May 17, 2000 at 06:48:40PM -0700, Nathan Myers wrote:
> > > > This can be solved using something like the above suggested feature, or
> > > > by adding (yet) another "-W" option to control how the compiler emits
> > > > warnings for system headers.
> > >
> > > I could trivially add a -fno-system-headers or something like that
> > > that shut off all special treatment for system headers. Anything more
> > > complex than that is going to need careful discussion.
> >
> > I did that two years ago, see
> >
> > http://gcc.gnu.org/ml/gcc/1998-06/msg01120.html
> >
> > but it never went in. I can dust it off, if you're interested.
>
> I'm interested.
>
> I can see two reasons why it wasn't useful back then. First, -isystem
> wasn't usable in C++, and the default (IMHO) wasn't right.
Well, I've updated the patch and sent it to gcc-patches.
(but it's taking a loooong time to show up in the archive...)
Brane
--
Branko Čibej <branko.cibej@hermes.si>
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