From 70b34efece027faa843520709b300242e0526154 Mon Sep 17 00:00:00 2001
From: Anthony Green <green@moxielogic.com>
Date: Sun, 8 Jun 2025 07:53:00 -0400
Subject: [PATCH] feat(testsuite): add -lpthread flag for wasm32 targets

---
 testsuite/lib/libffi.exp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/testsuite/lib/libffi.exp b/testsuite/lib/libffi.exp
index 719411f7..10419648 100644
--- a/testsuite/lib/libffi.exp
+++ b/testsuite/lib/libffi.exp
@@ -435,6 +435,7 @@ proc libffi_target_compile { source dest type options } {
     # which causes it to be seen as unsupported.
     if { [string match "wasm32-*" $target_triplet] } {
         lappend options "additional_flags=-Wno-unused-command-line-argument"
+        lappend options "libs= -lpthread"
     }
 
     verbose "options: $options"