20241205$ cat test2.asm

        section START align=1
        nop
        nop
        nop

        section MID align=1
        ds
        es
        ss
        cs

        align 16

group GROUP START MID
20241205$ ./mak2.sh
About to Execute : warplink /mx test2.obj,test2.exe,test2.map;

WarpLink release 0 by ecm (2024 August), Michael Devore (1989-1993).
Public Domain software, all copyrights surrendered.

Warning in TEST2.EXE
  Problem:  No stack segment was found for the EXE file.
  Solution: This is possibly an error in your program.
            An EXE file, unlike a COM file, must internally setup
            its own stack if it has no stack segment.  To create a
            COM file, use the /c option of WarpLink.


Total number of warnings: 1

EXE load image size: 001K
About to Execute : x2b2 test2.exe test2.bin
X2B2 ecm release 1  -  Public Domain Software by Henry T. Nettles
Input File ==> "test2.exe"  Output File ==> "test2.bin"
Code Size = 32          Code Start = 512         Initial IP = 0
Size of output file = 32
20241205$