From c86408a33c4dc7e225e014a300daf4a329d52961 Mon Sep 17 00:00:00 2001
From: Andy Wingo <wingo@igalia.com>
Date: Mon, 5 May 2025 10:42:28 +0200
Subject: [PATCH] Fix ephemeron death for bdw

* src/bdw.c (gc_ephemeron_init): Fix misuse of disappearing-link API.
---
 src/bdw.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/bdw.c b/src/bdw.c
index 1403d64f2..046e0181d 100644
--- a/src/bdw.c
+++ b/src/bdw.c
@@ -248,7 +248,8 @@ void gc_ephemeron_init(struct gc_mutator *mut, struct gc_ephemeron *ephemeron,
   gc_ephemeron_init_internal(mut->heap, ephemeron, key, value);
   if (GC_base((void*)gc_ref_value(key))) {
     struct gc_ref *loc = gc_edge_loc(gc_ephemeron_key_edge(ephemeron));
-    GC_register_disappearing_link((void**)loc);
+    GC_general_register_disappearing_link((void**)loc,
+                                          gc_ref_heap_object(key));
   }
 }