[swift-build-dev] [swift-evolution] [swift-evolution-announce] [Review] SE-0181: Package Manager C/C++ Language Standard Support

[Daniel Vollmer]

Hi,

> On 13. Jul 2017, at 00:58, Chris Lattner via swift-evolution <swift-evolution at swift.org> wrote:
> 
> I agree.  It would be worth considering splitting this into two different dimensions: base language standard (90, 94, 99, 11) vs gnu/clang extensions (on/off).  GNU extensions are generally compatible with non-extensions, so you may be able to get away with them always being enabled.

On the second point, I really want to know when I’m (usually accidentally) using any (GNU or otherwise) extensions, so I would strongly prefer them not being forcibly enabled.

	Daniel.