From 8d5d9b74b828548a293a330f6ef84cff04cfb3e6 Mon Sep 17 00:00:00 2001
From: Jan Niehusmann <jan@gondor.com>
Date: Thu, 17 Oct 2024 17:09:30 +0000
Subject: [PATCH] Fix warning with rust 1.82.0

Since rust 1.82.0, addr_of is no longer unsafe:
https://github.com/rust-lang/rust/pull/125834

Just removing the unsafe statement would break builds with older
versions of rust. Instead, allow the unused_unsafe lint.
---
 rp-binary-info/src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rp-binary-info/src/lib.rs b/rp-binary-info/src/lib.rs
index a36f027a5..6d20a2483 100644
--- a/rp-binary-info/src/lib.rs
+++ b/rp-binary-info/src/lib.rs
@@ -106,6 +106,7 @@ extern "C" {
 #[link_section = ".boot_info"]
 #[cfg(feature = "binary-info")]
 #[used]
+#[allow(unused_unsafe)] // addr_of! is safe since rust 1.82.0
 pub static PICOTOOL_HEADER: Header = unsafe {
     Header::new(
         core::ptr::addr_of!(__bi_entries_start),