From 8403612adc67d6398b3664b20eb453475688bd46 Mon Sep 17 00:00:00 2001
From: Luuk de Gram <luuk@degram.dev>
Date: Wed, 28 Dec 2022 16:36:46 +0100
Subject: [PATCH] test/link: update linker tests

Force importing symbols to show the correct functions are being
imported from the host environment.
---
 src/link/Wasm.zig                      | 2 +-
 test/link/wasm/extern-mangle/build.zig | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/link/Wasm.zig b/src/link/Wasm.zig
index 7bc09c137caad3456cb045a16646f0600f1ad240..9beb40e418075a3f4648d9619b18f66852bfae91 100644
--- a/src/link/Wasm.zig
+++ b/src/link/Wasm.zig
@@ -3443,7 +3443,7 @@ fn linkWithLLD(wasm: *Wasm, comp: *Compilation, prog_node: *std.Progress.Node) !
             try argv.append("--no-entry"); // So lld doesn't look for _start.
         }
         if (wasm.base.options.import_symbols) {
-            try argv.appendSlice(&[_][]const u8{"--allow-undefined"});
+            try argv.append("--allow-undefined");
         }
         try argv.appendSlice(&[_][]const u8{
             "-o",
diff --git a/test/link/wasm/extern-mangle/build.zig b/test/link/wasm/extern-mangle/build.zig
index f2916c35a7fcd33c68279be6f956cc008d3da928..ae46117f186891555cc85d29e6646b1d1ccde317 100644
--- a/test/link/wasm/extern-mangle/build.zig
+++ b/test/link/wasm/extern-mangle/build.zig
@@ -10,6 +10,8 @@ pub fn build(b: *Builder) void {
     const lib = b.addSharedLibrary("lib", "lib.zig", .unversioned);
     lib.setBuildMode(mode);
     lib.setTarget(.{ .cpu_arch = .wasm32, .os_tag = .freestanding });
+    lib.import_symbols = true; // import `a` and `b`
+    lib.rdynamic = true; // export `foo`
     lib.install();
 
     const check_lib = lib.checkObject(.wasm);
-- 
2.54.0