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Watcom ASM + C puzzle, variable has conflicting addresses (Developers)

posted by Japheth Homepage, Germany (South), 01.01.2026, 09:01

> I linked a large memory model executable v.exe

> _NULL CODE DGROUP 10fb:0000

> Why would Watcom think "activpg" is at two different addresses? (3461:0C4C
> versus 3461:027C)

It's almost certainly a memory model conflict.

In the large memory model, code sections aren't part of DGROUP.

More analysis isn't possible, since you didn't provide a full map file.
Wasm doesn't support to create a listing file, but - as Rugxulo suggested - wdis may be used for a disassembly listing.

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MS-DOS forever!

 

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