From 29f2e271566de257a7a9c9b861c87bcba3eb3e49 Mon Sep 17 00:00:00 2001
From: Daniel Paoliello <danpao@microsoft.com>
Date: Thu, 25 Apr 2024 09:55:36 -0700
Subject: [PATCH] Keep the LIB env var in the compiler-builtins test

---
 tests/run-make/compiler-builtins/rmake.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/run-make/compiler-builtins/rmake.rs b/tests/run-make/compiler-builtins/rmake.rs
index 92d6895143c..97ff12877f1 100644
--- a/tests/run-make/compiler-builtins/rmake.rs
+++ b/tests/run-make/compiler-builtins/rmake.rs
@@ -63,7 +63,10 @@ fn main() {
         .env("RUSTC", rustc)
         .env("RUSTFLAGS", "-Copt-level=0 -Cdebug-assertions=yes")
         .env("CARGO_TARGET_DIR", &target_dir)
-        .env("RUSTC_BOOTSTRAP", "1");
+        .env("RUSTC_BOOTSTRAP", "1")
+        // Visual Studio 2022 requires that the LIB env var be set so it can
+        // find the Windows SDK.
+        .env("LIB", std::env::var("LIB").unwrap_or_default());
     set_host_rpath(&mut cmd);
 
     let status = cmd.status().unwrap();