svn commit: r250658 - in head: share/mk sys/conf tools/build/options

[Brooks Davis]

On Wed, May 15, 2013 at 03:42:14PM +0200, Dimitry Andric wrote:
> On 2013-05-15 15:04, Brooks Davis wrote:
> > Author: brooks
> > Date: Wed May 15 13:04:10 2013
> > New Revision: 250658
> > URL: http://svnweb.freebsd.org/changeset/base/250658
> >
> > Log:
> >    Add a new option WITHOUT_FORMAT_EXTENSIONS to disable flags related to
> >    checking our kernel printf extensions.  This is useful to allow
> >    compilers without these extensions to build kernels.
> 
> As I have written before, please let us consider this to be a band-aid,
> and aim to remove non-standard printf specifiers from our kernel
> sources.  Otherwise we will lose most of the advantages of format
> checking... :-(

Yes, we either need to remove them or add a sufficiently standard way to
extend printf format checking.  I'm definitely not doing either of them.

I've fixed the spelling of extensions in kern.mk in r250828.

Thanks,
Brooks
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