"config.guess" and "config.sub" files are too outdated

[XiePengHan]

The config.guess and config.sub files are outdated. Please update these files. Thank you.

[Xeonacid]

#125 fix this.

[XiePengHan]

This script, last modified 2015-01-01, has failed to recognize
the operating system you are using. It is advised that you
download the most up to date version of the config scripts from

  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
and
  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD

If the version you run (./config.guess) is already up to date, please
send the following data and any information you think might be
pertinent to <config-patches@gnu.org> in order to provide the needed
information to handle your system.

config.guess timestamp = 2015-01-01

uname -m = riscv64
uname -r = 6.5.8-arch1-1
uname -s = Linux
uname -v = #1 SMP PREEMPT_DYNAMIC Thu, 19 Oct 2023 22:52:14 +0000

/usr/bin/uname -p = unknown
/bin/uname -X     = 

hostinfo               = 
/bin/universe          = 
/usr/bin/arch -k       = 
/bin/arch              = 
/usr/bin/oslevel       = 
/usr/convex/getsysinfo = 

UNAME_MACHINE = riscv64
UNAME_RELEASE = 6.5.8-arch1-1
UNAME_SYSTEM  = Linux
UNAME_VERSION = #1 SMP PREEMPT_DYNAMIC Thu, 19 Oct 2023 22:52:14 +0000
configure: error: cannot guess build type; you must specify one

The error message indicates that the config.guess script has a timestamp of January 1, 2015, which suggests that it is quite outdated. Since my system is based on a RISC-V architecture running a Linux distribution, it might be considered a new or specialized system that the old config.guess script cannot recognize