From e1819a889a2606b79dc9cc790205da1497d617b7 Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Thu, 20 Feb 2025 18:28:42 +0000
Subject: Fix overcapturing, unsafe extern blocks, and new unsafe ops

---
 compiler/rustc_llvm/build.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'compiler/rustc_llvm/build.rs')

diff --git a/compiler/rustc_llvm/build.rs b/compiler/rustc_llvm/build.rs
index 48806888b43..3d1f3b2cd4d 100644
--- a/compiler/rustc_llvm/build.rs
+++ b/compiler/rustc_llvm/build.rs
@@ -51,9 +51,13 @@ fn detect_llvm_link() -> (&'static str, &'static str) {
 fn restore_library_path() {
     let key = tracked_env_var_os("REAL_LIBRARY_PATH_VAR").expect("REAL_LIBRARY_PATH_VAR");
     if let Some(env) = tracked_env_var_os("REAL_LIBRARY_PATH") {
-        env::set_var(&key, env);
+        unsafe {
+            env::set_var(&key, env);
+        }
     } else {
-        env::remove_var(&key);
+        unsafe {
+            env::remove_var(&key);
+        }
     }
 }
 
-- 
cgit 1.4.1-3-g733a5