RFC: Avoiding #warning (C/C++ preprocessor extension)
nicolasg at snafu.de
Mon Oct 31 22:15:25 GMT 2005
On Monday 31 October 2005 23:09, Michael Pyne wrote:
> On Monday 31 October 2005 16:34, Frans Englich wrote:
> > > No, please, no "-Werror" !!! GCC keeps modifying its warnings and
> > > therefore -Werror is unsuitable for portable code.
> > >
> > > Linux has problems with each new GCC compiler version, because a few
> > > developers forces the use of -Werrror. We do not need to repeat the
> > > same error, especially that KDE is *not* supposed to compile with gcc
> > > only. (So what's good to add a gcc-isms to keep the compiler calm, just
> > > not to be able to compile the code anymore on non-gcc compiler.)
> > The world is way too complex, someone should rewrite it. I who thought it
> > was even worth a try to clean up kdelibs and freeze it with -Werror :(
> If it helps, there was a package I tried to install some time ago that
> refused to install until I hacked the Makefiles to remove -Werror. The
> coders hadn't anticipated the new warnings added with gcc 4.
> Since the gcc devs will only keep adding warnings (and why not ;),
The problem is that they change too...
> I would
> say that no release tarball should contain -Werror. It may be useful
> during development but it would be unnecessarily painful for release.
... so you cannot even have it in development, except if everybody would use
the same gcc version.
> - Michael Pyne
Have a nice day!
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