From c6ed6b7247ef4b9d19d95a54bf15bb4a52d8fe4f Mon Sep 17 00:00:00 2001
From: Dan Gohman <sunfish@mozilla.com>
Date: Wed, 9 Oct 2019 06:28:47 -0700
Subject: [PATCH] "std" builds need to enable the "std" feature in
 cranelift-codegen.

---
 cranelift/preopt/Cargo.toml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cranelift/preopt/Cargo.toml b/cranelift/preopt/Cargo.toml
index 5d0d1ebd3e..3f8c87be37 100644
--- a/cranelift/preopt/Cargo.toml
+++ b/cranelift/preopt/Cargo.toml
@@ -18,6 +18,11 @@ cranelift-entity = { path = "../cranelift-entity", version = "0.45.0" }
 # cranelift currently supports.
 # rustc_apfloat = { version = "0.1.2", default-features = false }
 
+[features]
+default = ["std"]
+std = ["cranelift-codegen/std"]
+core = ["cranelift-codegen/core"]
+
 [badges]
 maintenance = { status = "experimental" }
 travis-ci = { repository = "CraneStation/cranelift" }