[PATCH] Respect CPPFLAGS when generating stdio-lim.h

[Palmer Dabbelt]

On Mon, 18 Mar 2019 05:11:26 PDT (-0700), schwab@suse.de wrote:
> On Mär 18 2019, Palmer Dabbelt <palmer@sifive.com> wrote:
>
>> My point is that bulid-many-glibcs.py isn't adding any additional
>> CPPFLAGS, so we wouldn't notice anything that might crop up because of how
>> users (who may have set some odd CPPFLAGS) build their glibc.
>>
>> Maybe that's being too paranoid, though?
>
> Users setting CPPFLAGS need to be careful anyway.

OK, makes sense.  I'll figure out what's going on with build-many-glibcs.py.

Thanks!