>Log Message:
   >Add some checks for gcc around a few function declarations and note the
   >unused variables. Also fix a few other warnings that PR#22118 shows when
   >trying to compile bmake on non-NetBSD hosts
   
   This seems a rather ugly solution.  The FreeBSD cdefs.h has things like

freebsd? :-)

phat-bass ~> grep __unused /usr/include/sys/cdefs.h
#define __unused        __attribute__((__unused__))
#define __unused        /* delete */
phat-bass ~> uname -s
NetBSD
phat-bass ~>