Subject: bug#50085: fatal error: parse-datetime.tab.h: No such file or directory

From: Paul Eggert <[email-masked]>
Date: Wed, 18 Aug 2021 08:01:34 -0700

On 8/17/21 4:48 PM, softwarebugreports via GNU coreutils Bug Reports wrote:
> Thank you for the help! I tried using 8002ca7b56acb46b42eeac4a343e112a8ee283cf and the latest commits from master

You can't combine the latest Coreutils master commit with old Gnulib 
commits like 8002ca7b56acb46b42eeac4a343e112a8ee283cf (2020-09-13). 
Combinations like that are not intended to work. You need to use the 
Gnulib commit given as a submodule in the Coreutils commit.