From 5b5466626810302371b2d21c39e7ad04ea13a8dc Mon Sep 17 00:00:00 2001
From: Jakub Konka <kubkon@jakubkonka.com>
Date: Mon, 20 Mar 2023 16:12:51 +0100
Subject: [PATCH] macho+zld: relax assumption about dead strip atoms uniqueness

In case the compiler outputted an object file that is not slicable
into subsections, entry point may overlap with a section atom which
is perfectly fine, so don't panic in that case.
---
 src/link/MachO/dead_strip.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/link/MachO/dead_strip.zig b/src/link/MachO/dead_strip.zig
index 9dfd6226b4..a132ecb2de 100644
--- a/src/link/MachO/dead_strip.zig
+++ b/src/link/MachO/dead_strip.zig
@@ -102,7 +102,7 @@ fn collectRoots(zld: *Zld, roots: *AtomTable) !void {
             };
 
             if (is_gc_root) {
-                try roots.putNoClobber(atom_index, {});
+                _ = try roots.getOrPut(atom_index);
 
                 log.debug("root(ATOM({d}, %{d}, {?d}))", .{
                     atom_index,