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Re: [glibc] <sys/stat.h>: Use Linux UAPI header for statx if available and useful

On Thu, Jun 13, 2019 at 12:46 PM Joseph Myers <joseph@codesourcery.com> wrote:
> On Wed, 12 Jun 2019, Zack Weinberg wrote:
>
> > I wonder how much stuff still depends on these legacy user-namespace
> > OS-specific macros.  Would anyone even notice if we put
> >
> > #undef linux
> > #undef unix
> >
> > at the top of features.h?
>
> That is of course invalid for anyone using -std= to prevent the compiler
> defining such macros and then defining their own "linux" or "unix" macros
> before including standard headers.

Ugh, you're right.  I guess this really does need to be pushed from
the compiler end.  Do you think it would be worth filing a bug report
on GCC and/or clang?

zw
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