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 29.05.2025 um 13:08 schrieb Pádraig Brady <p...@draigbrady.com>:
> 
> Since this is for an optional performance enhancement,
> you should be able to bypass this build issue with:
> 
>  ./configure utils_cv_avx512_pclmul_intrinsic_exists=no ...

Performed:

        Executing:  cd 
"/opt/local/var/macports/build/_opt_mports_macports-ports_sysutils_coreutils-devel/coreutils-devel/work/coreutils-9.7.39-c8d75"
 && ./configure --prefix=/opt/local --disable-silent-rules --program-prefix=g 
--with-openssl=no --disable-year2038 utils_cv_avx512_pclmul_intrinsic_exists=no 


> 
> You might have to also disable other intrinsics, as listed by:
> 
>  grep CACHE.*utils_cv.*intrins configure.ac

Produces the same as before:

        AC_CACHE_VAL([utils_cv_vmull_intrinsic_exists],[
        AC_CACHE_VAL([utils_cv_pclmul_intrinsic_exists],[
        AC_CACHE_VAL([utils_cv_avx2_pclmul_intrinsic_exists],[
        AC_CACHE_VAL([utils_cv_avx512_pclmul_intrinsic_exists],[
        AC_CACHE_VAL([utils_cv_avx2_intrinsic_exists],[

Build results in: SUCCESS.

--
Greetings

  Pete

It is so hot in some places that the people there have to live in other places.