From 27f2777cc67accdab4063a3de5ca2b8441e177e5 Mon Sep 17 00:00:00 2001
From: Justine Tunney <jtunney@gmail.com>
Date: Thu, 2 Jan 2025 22:19:49 -0800
Subject: [PATCH] Fix aarch64 build

---
 libc/runtime/clone.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libc/runtime/clone.c b/libc/runtime/clone.c
index 1cc0e3f24..c2325896e 100644
--- a/libc/runtime/clone.c
+++ b/libc/runtime/clone.c
@@ -538,7 +538,9 @@ int sys_clone_linux(int flags,         // rdi
 
 dontinstrument static int AmdLinuxThreadEntry(void *arg) {
   struct LinuxCloneArgs *wt = arg;
+#if defined(__x86_64__)
   sys_set_tls(ARCH_SET_GS, wt->tls);
+#endif
   return wt->func(wt->arg);
 }