From 1c9500a8f4d5267c7123d23fe0a8fedbe6825cea Mon Sep 17 00:00:00 2001
From: Eric Huss <eric@huss.org>
Date: Tue, 27 Apr 2021 15:08:14 -0700
Subject: [PATCH] Bootstrap: skip rustdoc fingerprint for building docs.

---
 src/bootstrap/doc.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/bootstrap/doc.rs b/src/bootstrap/doc.rs
index f9972ac7b9d..d2fabf9967f 100644
--- a/src/bootstrap/doc.rs
+++ b/src/bootstrap/doc.rs
@@ -434,6 +434,7 @@ fn run(self, builder: &Builder<'_>) {
             cargo
                 .arg("-p")
                 .arg(package)
+                .arg("-Zskip-rustdoc-fingerprint")
                 .arg("--")
                 .arg("--markdown-css")
                 .arg("rust.css")
@@ -564,6 +565,7 @@ fn run(self, builder: &Builder<'_>) {
         cargo.rustdocflag("-Znormalize-docs");
         cargo.rustdocflag("--show-type-layout");
         compile::rustc_cargo(builder, &mut cargo, target);
+        cargo.arg("-Zskip-rustdoc-fingerprint");
 
         // Only include compiler crates, no dependencies of those, such as `libc`.
         cargo.arg("--no-deps");
@@ -655,6 +657,7 @@ fn run(self, builder: &Builder<'_>) {
             &[],
         );
 
+        cargo.arg("-Zskip-rustdoc-fingerprint");
         // Only include compiler crates, no dependencies of those, such as `libc`.
         cargo.arg("--no-deps");
         cargo.arg("-p").arg("rustdoc");
-- 
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