bug#57631: Coreutils 9.1 build error with glibc 2.23

[Paul Eggert via GNU coreutils Bug Reports]

Thanks for the bug report. Please try this Gnulib patch, which should 
appear in the next Coreutils release:

https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=84863a1c4dc8cca8fb0f6f670f67779cdd2d543b