From ac97ccbab571dee4efcf34fd7c152e42ae2f341f Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Thu, 18 Jan 2018 11:21:03 +0000
Subject: [PATCH] Fix compilation with gcc.

etext is already declared in machine/cpu.h, move kernphys declaration
there too.

Based on the patch by:	bde
MFC after:	13 days
---
 sys/amd64/amd64/pmap.c  | 2 --
 sys/amd64/include/cpu.h | 1 +
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c
index 837953e2d17d..d645be318679 100644
--- a/sys/amd64/amd64/pmap.c
+++ b/sys/amd64/amd64/pmap.c
@@ -7562,8 +7562,6 @@ pmap_pti_free_page(vm_page_t m)
 	return (true);
 }
 
-extern char kernphys[], etext[];
-
 static void
 pmap_pti_init(void)
 {
diff --git a/sys/amd64/include/cpu.h b/sys/amd64/include/cpu.h
index 80cf80408308..58662ad9800c 100644
--- a/sys/amd64/include/cpu.h
+++ b/sys/amd64/include/cpu.h
@@ -70,6 +70,7 @@ struct cpu_ops {
 extern struct	cpu_ops cpu_ops;
 extern char	btext[];
 extern char	etext[];
+extern char	kernphys[];
 
 /* Resume hook for VMM. */
 extern	void (*vmm_resume_p)(void);