* src/regression/empty.c: suppress warning

* src/regression/empty.c: suppress warning
* src/regression/pointer1.c: enabled index_by_pointer()
* src/regression/inline.c: now works for pic16 as well

* src/pic16/device.c: include dbuf declarations
* src/pic16/device.h: removed obsolete prototypes

* src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
* src/pic16/glue.c: made purely local functions static,
  (pic16_printGPointerType, pic16_printIvalCharPtr,
  pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
  generic pointers' tags (#1961866)

* src/pic16/pcode.c (assignValnums): optimize literal assignments

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@5161 4a8a32a2-be11-0410-ad9d-d568d2c75423