[PATCH] D13229: Add -Wc, option

[Joerg Sonnenberger via cfe-commits]

On Mon, Sep 28, 2015 at 09:54:53PM +0000, don hinton via cfe-commits wrote:
> Add -Wc,<arg> option (similar to -Wl,<arg>) to go along with -Xclang.
> This makes it easier to pass multiple options to cc1.

How is this better than -mllvm and -Xclang? There is no precendence case for
this with GCC really and I don't see a good reason for wanting this,
frankly.

Joerg