Re: [sr #111072] "[[]] attributes are a C23 extension warning" with clang

[Paul Eggert]

On 2024-06-08 13:36, Paul J. Lucas wrote:
> at the top of the generated config.h (which is where _GL_ATTRIBUTE_NODISCARD is 
> defined), it says:
>
> /* src/config.h.  Generated from config.h.in by configure.  */
> /* src/config.h.in.  Generated from configure.ac by autoheader.  */
>
> And autoheader is part of autoconf — so why is this a GnuLib problem?

For the same reason that when a C program misbehaves, it's probably not 
the C compiler's problem.