pkg/58716: libatomic fails to build on sparc

[brandon%burn.net@localhost]

>Number:         58716
>Category:       pkg
>Synopsis:       libatomic fails to build on sparc
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Oct 04 14:35:01 +0000 2024
>Originator:     Brandon Applegate
>Release:        10.0_2024Q3
>Organization:
>Environment:
NetBSD qemu-10.internal.burn.net 10.0 NetBSD 10.0 (GENERIC.MP) #0: Thu Mar 28 08:33:33 UTC 2024  mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/sparc/compile/GENERIC.MP sparc
>Description:
Configure dies with word size determination:

checking for the word size... configure: error: Could not determine word size.
*** Error code 1

>How-To-Repeat:
make install
>Fix: