Again, I reiterate, because this is important! Where again is the
information on getting the crtime of files on Linux? It is the
statx() system call, the xstat() implementation was the one that
went nowhere.
Now, although the system call is found inside modern Linux kernels, it
still has yet to work its way into glibc.
20190606/DuckDuckGo linux file creation time statx
20190606/https://unix.stackexchange.com/questions/2464/timestamp-modification-time-and-created-time-of-a-file
20190606/https://lwn.net/Articles/397442/
20190606/DuckDuckGo glibc linux statx
20190606/https://www.phoronix.com/scan.php?page=news_item&px=Glibc-Statx-Support