From 2779011f7d1f8b1c321d5749d23db064c38fd579 Mon Sep 17 00:00:00 2001
From: Michael Scire <SciresM@gmail.com>
Date: Thu, 13 Nov 2025 16:26:54 -0700
Subject: [PATCH] libnx: add marker for programs compiled after 21.x tls abi
 change

---
 nx/source/runtime/switch_crt0.s | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/nx/source/runtime/switch_crt0.s b/nx/source/runtime/switch_crt0.s
index 85a2ea30..2823592b 100644
--- a/nx/source/runtime/switch_crt0.s
+++ b/nx/source/runtime/switch_crt0.s
@@ -83,6 +83,10 @@ __nx_mod0:
     .word  __relro_start        - __nx_mod0
     .word  __data_start         - __nx_mod0
 
+    .ascii "LNY2"
+    .word  0x1 // Version/Fix field, increment on recompile-the-worlds as needed
+    .word  0x0 // Reserved
+
 .section .bss.__stack_top, "aw", %nobits
 .global __stack_top
 .align 3