Here are sample commands and linker files to use sample programs using the watcom compiler and linker. ------------------------------------------------------------------------ wcc386 -bt=os2 -zq -i=..\..\include -DNDEBUG -DQSE_CHAR_IS_WCHAR=1 -wx -d0 -bm -ot -ox ..\..\samples\cmn\dir01.c >>> dir01.lbc option quiet name dir01.exe option caseexact system os2v2 file dir01.obj library release-wchar-shared\qsecmn.lib wlink @dir01.lbc ------------------------------------------------------------------------ wcc386 -bt=dos -dDOS4GW -zq -i=..\..\include -DNDEBUG -DQSE_CHAR_IS_WCHAR=1 -wx -d0 -bm -ot -ox ..\..\samples\cmn\dir01.c >>> dir01.lbc option quiet name dir01.exe option caseexact system DOS4G file dir01.obj library release-wchar-static\qsecmn.lib option stack=256k wlink @dir01.lbc ------------------------------------------------------------------------ wcc386 -bt=nt -zq -i=..\..\include -DNDEBUG -DQSE_CHAR_IS_WCHAR=1 -wx -d0 -bm -ot -ox ..\..\samples\cmn\dir01.c >>> dir01.lbc option quiet name dir01.exe option caseexact system nt ref 'main_' file dir01.obj library release-wchar-shared\qsecmn.lib wlink @dir01.lbc