From e2e1afaf6d273f66b5c08a1c2efb16be311f4db7 Mon Sep 17 00:00:00 2001
From: onur-ozkan <work@onurozkan.dev>
Date: Fri, 14 Jun 2024 13:10:04 +0300
Subject: [PATCH] update libstdc++ compatibility error log

Signed-off-by: onur-ozkan <work@onurozkan.dev>
---
 src/bootstrap/src/core/sanity.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/bootstrap/src/core/sanity.rs b/src/bootstrap/src/core/sanity.rs
index b5f17b9f54edc..4d09c42c8ab03 100644
--- a/src/bootstrap/src/core/sanity.rs
+++ b/src/bootstrap/src/core/sanity.rs
@@ -128,6 +128,9 @@ pub fn check(build: &mut Build) {
                     eprintln!(
                         "Consider upgrading libstdc++ or disabling the `llvm.download-ci-llvm` option."
                     );
+                    eprintln!(
+                        "If you choose to upgrade libstdc++, run `x clean` or delete `build/host/libcxx-version` manually after the upgrade."
+                    );
                 }
             }
             tool::LibcxxVersion::Llvm(_) => {