Re: [PATCH v2 0/3] MR5915: include: Tweak atexit and cpuid declarations, guard DECLSPEC_UUID definition.

[Jinoh Kang (＠iamahuman)]

On Tue Jun 25 16:24:56 2024 +0000, Alexandre Julliard wrote:
> You can't use __has_builtin if it's not defined.

Shall we copy
```
#ifndef __has_builtin
# define __has_builtin(x) 0
#endif
```
from include/msvcrt/setjmp.h or include/winnt.h?