macho: fix symbol visibility merging logic

1 files changed, 14 insertions, 1 deletions

diff --git a/src/link/MachO/Symbol.zig b/src/link/MachO/Symbol.zig
index 8cb198e7d7..72cd55bf5a 100644
--- a/src/link/MachO/Symbol.zig
+++ b/src/link/MachO/Symbol.zig
@@ -331,9 +331,14 @@ fn format2(
         if (symbol.getAtom(ctx.macho_file)) |atom| {
             try writer.print(" : atom({d})", .{atom.atom_index});
         }
-        var buf: [2]u8 = .{'_'} ** 2;
+        var buf: [3]u8 = .{'_'} ** 3;
         if (symbol.flags.@"export") buf[0] = 'E';
         if (symbol.flags.import) buf[1] = 'I';
+        switch (symbol.visibility) {
+            .local => buf[2] = 'L',
+            .hidden => buf[2] = 'H',
+            .global => buf[2] = 'G',
+        }
         try writer.print(" : {s}", .{&buf});
         if (symbol.flags.weak) try writer.writeAll(" : weak");
         if (symbol.isSymbolStab(ctx.macho_file)) try writer.writeAll(" : stab");
@@ -402,6 +407,14 @@ pub const Visibility = enum {
     global,
     hidden,
     local,
+
+    pub fn rank(vis: Visibility) u2 {
+        return switch (vis) {
+            .local => 2,
+            .hidden => 1,
+            .global => 0,
+        };
+    }
 };
 
 pub const Extra = struct {