Ashok,

thank you for your continuous work.
The fix adds "-DUSE_TCL_STUBS" tk the tdbc stibs compilation and fixes the issue.

I would also propose to not link anything with stubs enabled with "tcl86t.lib".

The makefile uses libraries "tclstubs86t.lib" and "tcl86t.lib".
Only the stubs lib is sufficient.

The result is that symbols not found in the stubs lib are linked from tcl and shadowed the issue.

I might be wrong here and may not have the full picture...

Emphasis is, that the issue is solved with the present patch and the ticket might be closed.

Thank you,
Harald