From 3d50aee2ca26e6b23601dca1e19399c547205e42 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Ber=C3=A1nek?= <berykubik@gmail.com>
Date: Sat, 30 Sep 2023 20:36:46 +0200
Subject: [PATCH] Fix passing of LLD threads flag

---
 src/bootstrap/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
index 0bc58ae5d450..e212397ba407 100644
--- a/src/bootstrap/lib.rs
+++ b/src/bootstrap/lib.rs
@@ -1302,7 +1302,7 @@ impl Build {
         // If we use an external LLD, we don't know if it's new enough to support the required
         // threads flag. Therefore we invoke it to find it out.
         // The self-contained lld should always be new enough.
-        if test {
+        if test && matches!(self.config.lld_mode, LldMode::External) {
             let flag = self.lld_single_thread_flag(target);
             flags.push(format!("-Clink-arg=-Wl,{flag}"));
         }