[cfe-commits] [PATCH] Warn if -isysroot is given an invalid path

[Jordan Rose]

On Dec 14, 2012, at 9:31 , Chad Rosier <mcrosier at apple.com> wrote:

> 
> On Dec 14, 2012, at 9:29 AM, Jordan Rose <jordan_rose at apple.com> wrote:
> 
>>>> I can see bootstrapping scenarios such that you wouldn't want it. Possible to only put this warning into -Weverything and not into any other warning level? (TBH I didn't look at the patch so you may have done this…)
>>> 
>>> I didn't put it under -Weverything, but that's a good suggestion.  Thanks, Eric.
>> 
>> All warnings are under -Weverything. I think what Eric meant is that this should be DefaultIgnore.
> 
> That makes much more sense… :0/

Ah, and additionally not to reuse an existing warning flag. -Wmissing-sysroot or something instead of tacking it on to -Wunused-command-line-argument.

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