From 9d9e78e94264668d436981a38206f44de13a9c69 Mon Sep 17 00:00:00 2001
From: Trevor Gross <tmgross@umich.edu>
Date: Thu, 7 Mar 2024 02:50:06 -0500
Subject: [PATCH] Set `RustcDocs` to only run on host

`./x dist` currently crashes when cross compiling. Add the fix described
by @catamorphism in https://github.com/rust-lang/rust/issues/110071.

Fixes #110071
---
 src/bootstrap/src/core/build_steps/dist.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/bootstrap/src/core/build_steps/dist.rs b/src/bootstrap/src/core/build_steps/dist.rs
index 6c7cc3bf6a736..c8c32fb8699f5 100644
--- a/src/bootstrap/src/core/build_steps/dist.rs
+++ b/src/bootstrap/src/core/build_steps/dist.rs
@@ -129,6 +129,7 @@ pub struct RustcDocs {
 impl Step for RustcDocs {
     type Output = Option<GeneratedTarball>;
     const DEFAULT: bool = true;
+    const ONLY_HOSTS: bool = true;
 
     fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
         let builder = run.builder;