From 22e8ced9fd3ca7767c1ed479d736358b190bf22d Mon Sep 17 00:00:00 2001
From: aspen <luxx4x@protonmail.com>
Date: Wed, 1 Jul 2020 12:21:48 -0400
Subject: [PATCH] Also document iphoneos-version-min.

---
 src/bootstrap/native.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs
index fe1891f3ddf5..70c292e229da 100644
--- a/src/bootstrap/native.rs
+++ b/src/bootstrap/native.rs
@@ -423,6 +423,7 @@ fn configure_cmake(
     if let Some(ref s) = builder.config.llvm_cflags {
         cflags.push_str(&format!(" {}", s));
     }
+    // Some compiler features used by LLVM (such as thread locals) will not work on a min version below iOS 10.
     if target.contains("apple-ios") {
         if target.contains("86-") {
             cflags.push_str(" -miphonesimulator-version-min=10.0");