From 498b0abe55eaace4615ca5cfba1fe6cc6129a3dd Mon Sep 17 00:00:00 2001
From: John Baldwin <jhb@FreeBSD.org>
Date: Mon, 3 Mar 2025 16:37:00 -0500
Subject: [PATCH] sys/efi_map.h: Forward declare struct efi_map_header

This fixes build failures in the test-includes stage of buildworld on
powerpc which does not define a struct efi_map_header type in its
<machine/metadata.h> header.

Fixes:		125877c92d16 ("arm64: Split EFI map parsing code to a common file")
---
 sys/sys/efi_map.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/sys/efi_map.h b/sys/sys/efi_map.h
index 4edabd4e581..8b458cd08b0 100644
--- a/sys/sys/efi_map.h
+++ b/sys/sys/efi_map.h
@@ -10,6 +10,8 @@
 #include <sys/efi.h>
 #include <machine/metadata.h>
 
+struct efi_map_header;
+
 typedef void (*efi_map_entry_cb)(struct efi_md *, void *argp);
 
 void efi_map_foreach_entry(struct efi_map_header *efihdr, efi_map_entry_cb cb,