RFC: Avoiding #warning (C/C++ preprocessor extension)

[Ralf Habacker]

Am Montag, 31. Oktober 2005 23:29 schrieb Martijn Klingens:
> On Monday 31 October 2005 23:24, Michael Pyne wrote:
> > Well the idea is that all of the warnings would be fixed between all of
> > the compilers.  i.e. the union of all warning flags would be fixed.  This
> > may be unrealistic but then again I haven't heard of compilers removing
> > perfectly good warnings so that really shouldn't be an issue.
>
> In my experience it only works locally. I used to build Kopete with -Werror
> for a while, but that's not a flag one should commit.
>
> An easy way to enable it for certain directories without having to touch
> files under revision control would be a nice gimmick for the new build
> system, but barring that you can always manually edit the generated
> Makefiles, or at least with the KDE 3.x build system you can.

Is somebody there who can make a summary/basis proposal how this could done 
for further discussions ? 

Ralf