diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c
--- a/sys/kern/kern_sig.c
+++ b/sys/kern/kern_sig.c
@@ -2059,25 +2059,6 @@
 	return (error);
 }
 
-/*
- * Send a signal to a process group.
- */
-void
-gsignal(int pgid, int sig, ksiginfo_t *ksi)
-{
-	struct pgrp *pgrp;
-
-	if (pgid != 0) {
-		sx_slock(&proctree_lock);
-		pgrp = pgfind(pgid);
-		sx_sunlock(&proctree_lock);
-		if (pgrp != NULL) {
-			pgsignal(pgrp, sig, 0, ksi);
-			PGRP_UNLOCK(pgrp);
-		}
-	}
-}
-
 /*
  * Send a signal to a process group.  If checktty is 1,
  * limit to members which have a controlling terminal.
diff --git a/sys/sys/signalvar.h b/sys/sys/signalvar.h
--- a/sys/sys/signalvar.h
+++ b/sys/sys/signalvar.h
@@ -383,7 +383,6 @@
 
 int	cursig(struct thread *td);
 void	execsigs(struct proc *p);
-void	gsignal(int pgid, int sig, ksiginfo_t *ksi);
 void	killproc(struct proc *p, const char *why);
 ksiginfo_t *ksiginfo_alloc(int mwait);
 void	ksiginfo_free(ksiginfo_t *ksi);