$ nasm -v
NASM version 2.16.02rc2 compiled on Oct 12 2023
$ cat testrel8.nas

group cgroup text text2

section text
main:
   jmp short next

section text2
   db 256 dup (90h)
next:
$ nasm testrel8.nas -fobj
testrel8.nas:6: error: OBJ format can only handle 16- or 32-byte relocations
$