From 575e0aa592757cef5456e38be7d44126a69bf162 Mon Sep 17 00:00:00 2001
From: Nicolas Roche <roche@adacore.com>
Date: Fri, 9 Feb 2024 09:07:49 +0100
Subject: [PATCH] Startup objects disappearing from sysroot

When launching tests with --keep-stage option, startup objects
such as rsbegin.o an rsend.o may disappear from the corresponding
stageN compiler.

Fix issue #120784
---
 src/bootstrap/src/core/build_steps/compile.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/bootstrap/src/core/build_steps/compile.rs b/src/bootstrap/src/core/build_steps/compile.rs
index 73f29d6bb6f45..27b1d311864f3 100644
--- a/src/bootstrap/src/core/build_steps/compile.rs
+++ b/src/bootstrap/src/core/build_steps/compile.rs
@@ -173,6 +173,8 @@ impl Step for Std {
         {
             builder.info("WARNING: Using a potentially old libstd. This may not behave well.");
 
+            builder.ensure(StartupObjects { compiler, target });
+
             self.copy_extra_objects(builder, &compiler, target);
 
             builder.ensure(StdLink::from_std(self, compiler));