From 4927f251481df57a209284bb2ad2b237468e7792 Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@atdot.net>
Date: Wed, 20 Dec 2023 15:48:49 +0900
Subject: [PATCH] skip `MAP_STACK` on FreeBSD

---
 thread_pthread_mn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/thread_pthread_mn.c b/thread_pthread_mn.c
index d0282abfcb..137b0b2efa 100644
--- a/thread_pthread_mn.c
+++ b/thread_pthread_mn.c
@@ -185,7 +185,7 @@ static struct nt_stack_chunk_header *
 nt_alloc_thread_stack_chunk(void)
 {
     int mmap_flags = MAP_ANONYMOUS | MAP_PRIVATE;
-#ifdef MAP_STACK // not available on macOS
+#if defined(MAP_STACK) && !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__)
     mmap_flags |= MAP_STACK;
 #endif