From 0da6053f464962fe798885691a51a8e47dafc3e9 Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh+mozilla@glandium.org>
Date: Tue, 10 Mar 2020 13:06:35 +0000
Subject: [PATCH] Bug 1621205 - Fix ABI for dlsym'ed callbacks in liblowercase.
 r=froydnj

Fortunately, in practice, for the callbacks we use, it didn't matter.

Differential Revision: https://phabricator.services.mozilla.com/D66182

--HG--
extra : moz-landing-system : lando
---
 build/liblowercase/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/liblowercase/lib.rs b/build/liblowercase/lib.rs
index 29b7338e9867..781f59b04679 100644
--- a/build/liblowercase/lib.rs
+++ b/build/liblowercase/lib.rs
@@ -197,7 +197,7 @@ macro_rules! wrappers {
         $(
             paste::item! {
                 #[allow(non_upper_case_globals)]
-                static [< real $name >]: Lazy<fn($($t),*) $( -> $ret)?> =
+                static [< real $name >]: Lazy<extern "C" fn($($t),*) $( -> $ret)?> =
                     Lazy::new(|| unsafe {
                         transmute(libc::dlsym(
                             libc::RTLD_NEXT,