[PATCH] Add more specific lexer flags for misc GNU extensions

[Eli Friedman]

On Wed, Aug 21, 2013 at 6:10 AM, Peter N Lewis <peter at stairways.com.au>wrote:

> Here is batch two of the specific gnu flags.  This patch adds the
> following flags:
>
> -Wgnu-zero-variadic-macro-arguments
> -Wgnu-token-pasting-comma
>

These two are actually very closely related (the latter doesn't make sense
without the former).  We might want to consider putting them under the same
flag.


> -Wgnu-imaginary-constant
> -Wgnu-binary-literal
> -Wgnu-line-zero-directive
>

This name is sort of confusing; it isn't really a "line-zero" directive.

-Eli
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