From 5d0aebf4fa6d85a2166dcb682f4a71cdd113c383 Mon Sep 17 00:00:00 2001
From: Andrew Turner <andrew@FreeBSD.org>
Date: Thu, 25 Aug 2022 13:17:11 +0100
Subject: [PATCH] Fix the arm generic timer on 32 bit

Hide a variable when we don't use it.

Sponsored by:	The FreeBSD Foundation
---
 sys/arm/arm/generic_timer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/arm/arm/generic_timer.c b/sys/arm/arm/generic_timer.c
index 0c242a31d9a..ebaadd5f38a 100644
--- a/sys/arm/arm/generic_timer.c
+++ b/sys/arm/arm/generic_timer.c
@@ -274,7 +274,9 @@ cntpct_handler(vm_offset_t va, uint32_t insn, struct trapframe *frame,
 static void
 tmr_setup_user_access(void *arg __unused)
 {
+#ifdef __aarch64__
 	int emulate;
+#endif
 
 	if (arm_tmr_sc != NULL) {
 		smp_rendezvous(NULL, setup_user_access, NULL, NULL);