From 5c4ea5b03a527d83e099e4d89ca308b223a7df4d Mon Sep 17 00:00:00 2001
From: Yury Delendik <ydelendik@mozilla.com>
Date: Wed, 25 Mar 2020 13:34:21 -0500
Subject: [PATCH] Increase generated DWARF version to 4

---
 crates/debug/src/transform/mod.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/crates/debug/src/transform/mod.rs b/crates/debug/src/transform/mod.rs
index 1fc6cb4cc8..621a18682b 100644
--- a/crates/debug/src/transform/mod.rs
+++ b/crates/debug/src/transform/mod.rs
@@ -71,8 +71,7 @@ pub fn transform_dwarf(
     let out_encoding = gimli::Encoding {
         format: gimli::Format::Dwarf32,
         // TODO: this should be configurable
-        // macOS doesn't seem to support DWARF > 3
-        version: 3,
+        version: 4,
         address_size: isa.pointer_bytes(),
     };