From 1ea121c74f816d55f11f73ed28e7a3478fe6e584 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Miku=C5=82a?= <mati865@gmail.com>
Date: Mon, 24 Aug 2020 11:57:32 +0200
Subject: [PATCH] Fix warning whe building profiler_builtins crate

---
 library/profiler_builtins/build.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/profiler_builtins/build.rs b/library/profiler_builtins/build.rs
index 2a5d5853fec..7d5c601df53 100644
--- a/library/profiler_builtins/build.rs
+++ b/library/profiler_builtins/build.rs
@@ -48,10 +48,10 @@ fn main() {
         // Turn off various features of gcc and such, mostly copying
         // compiler-rt's build system already
         cfg.flag("-fno-builtin");
-        cfg.flag("-fvisibility=hidden");
         cfg.flag("-fomit-frame-pointer");
         cfg.define("VISIBILITY_HIDDEN", None);
         if !target.contains("windows") {
+            cfg.flag("-fvisibility=hidden");
             cfg.define("COMPILER_RT_HAS_UNAME", Some("1"));
         } else {
             profile_sources.push("WindowsMMap.c");