After some adjustments i could compile the files of a library and obtain
a DLL (using "-shared -rdynamic").
The problem is that when i try use it, the scripts (TCL) seems runs ok
... but it does not show any text in the windows.
Using "dependency walker" i compared the TCC's DLL version with a GCC's
DLL version, and i found in TCC's version that in the tree of DLLs
"kernel32" is not in the first level; losing the functions AddAtomA,
FindAtomA and GetAtomNameA.
(I tried explicitly putting "-lkernel32" without effect.)