bug#78562: Coreutils-9.7 do not build on macOS High Sierra, Version 10.13.6, because src/cksum.c: uses invalid cpu feature string for builtin

[Peter Dyballa via GNU coreutils Bug Reports]

> Am 30.05.2025 um 18:46 schrieb Paul Eggert <egg...@cs.ucla.edu>:
> 
> What happens on your platform when you run the following shell commands in a 
> fresh directory?
> 
> touch -t 202505290000 a b
> gls -l --time-style=full a b
> echo 'b: a; echo ouch; false' >Makefile
> make

On PPC Leopard, Mac OS X 10.5.8:

        -rw-r--r-- 1 pete admin 0 2025-05-29 00:00:00.000000000 +0200 a
        -rw-r--r-- 1 pete admin 0 2025-05-29 00:00:00.000000000 +0200 b
        
        gmake: 'b' is up to date.


On x86_64 High Sierra, macOS 10.13.6:

        -rw-r--r-- 1 pete admin 0 2025-05-29 00:00:00.000000000 +0200 a
        -rw-r--r-- 1 pete admin 0 2025-05-29 00:00:00.000000000 +0200 b
        
        gmake: 'b' is up to date.


On x86_64 Sonoma, macOS 14.7.4:
        
        -rw-r--r-- 1 pete admin 0 2025-05-29 00:00:00.000000000 +0200 a
        -rw-r--r-- 1 pete admin 0 2025-05-29 00:00:00.000000000 +0200 b
        
        gmake: 'b' is up to date.

Here the system's GNU Make 3.81 needed a minute or such to tell that nothing 
needs to be done. (gmake is GNU Make 4.4.1)


The results from PPC Tiger, Mac OS X 10.4.11, have to wait, my PowerBook runs 
on Leopard now…

--
Greetings

  Pete      <\
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