* move smartlink off to before interface
  * Reorganize ifdef GDB_VXYZ part
  + Add code for LIBGDB_HAS_GET_STDIN (possibly set in gen-gdblib-inc.sh script).
  + Use GDB_USE_XSTRVPRINTF conditional.


git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@23660 3ad0048d-3df7-0310-abae-a5850022a9f2