* configure: Regenerate. * config.in: Regenerate. * main.c: Include config.h. Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H. Include getopt.h in case HAVE_GETOPT_H is defined.
* rx: New directory. * configure.ac: Add entry for Renesas RX. * configure: Regenerate. [include/gdb] * sim-rx.h: New.