Re: Emacs 28.1 doesn't compile on Mac OS 10.7.5

[Paul Eggert]

On 4/16/22 20:28, Jeffrey Walton wrote:
> maybe you should define a couple of macros
> like GNULIB_LLVM_CLANG_VER and GNULIB_APPLE_CLANG_VER

I hope we don't need to do that. This is software archaeology (Mac OS X 
10.7.5 is so old that neither the Subject: line nor my patch got its 
name right, and nobody mentioned the mistake :-) and these macros would 
clutter the code for little benefit. Most Clang-specific code nowadays 
shouldn't use Clang version numbers; it should use __has_builtin etc.