From 6f61543d2ebee549b488884edbaa58527b51d7ef Mon Sep 17 00:00:00 2001
From: Nick Spinale <nick@nickspinale.com>
Date: Thu, 24 Aug 2023 20:39:27 +0000
Subject: [PATCH] crates/sel4-newlib: Improve lib path detection robustness

---
 crates/sel4-newlib/build.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crates/sel4-newlib/build.rs b/crates/sel4-newlib/build.rs
index 945725f5c..aaee0d30c 100644
--- a/crates/sel4-newlib/build.rs
+++ b/crates/sel4-newlib/build.rs
@@ -30,5 +30,7 @@ fn detect_libc() {
         .parent()
         .unwrap();
 
+    assert!(lib_path.has_root());
+
     println!("cargo:rustc-link-search=native={}", lib_path.display());
 }