From 36b50319de9ba3b498ab1ec9442753b8ff4ec498 Mon Sep 17 00:00:00 2001
From: "Cliff L. Biffle" <cliff@oxide.computer>
Date: Mon, 17 May 2021 10:57:12 -0700
Subject: [PATCH] Suppress machine outliner to fix LLVM 12 bug.

https://github.com/rust-lang/rust/issues/85351
---
 xtask/src/dist.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xtask/src/dist.rs b/xtask/src/dist.rs
index 6fc344723..7ceab8a59 100644
--- a/xtask/src/dist.rs
+++ b/xtask/src/dist.rs
@@ -493,6 +493,7 @@ fn build(
         "RUSTFLAGS",
         &format!(
             "-C link-arg=-Tlink.x \
+             -C llvm-args=--enable-machine-outliner=never \
         -L {} \
         -C link-arg=-z -C link-arg=common-page-size=0x20 \
         -C link-arg=-z -C link-arg=max-page-size=0x20",