From f7ac2601c692a78c734b8aed542ebbe69837c0d1 Mon Sep 17 00:00:00 2001
From: Max Logaev <maxlogaev@proton.me>
Date: Fri, 16 Jan 2026 18:51:55 +0300
Subject: [PATCH] newlib: Added dbg trap for alloc reent err

Signed-off-by: Max Logaev <maxlogaev@proton.me>
---
 libraries/newlib/newlib/libc/sys/kolibrios/reent.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libraries/newlib/newlib/libc/sys/kolibrios/reent.c b/libraries/newlib/newlib/libc/sys/kolibrios/reent.c
index eba1f2c32c..bf5e63faaf 100644
--- a/libraries/newlib/newlib/libc/sys/kolibrios/reent.c
+++ b/libraries/newlib/newlib/libc/sys/kolibrios/reent.c
@@ -16,6 +16,11 @@ __init_reent (void)
 {
   struct _reent *r
       = (struct _reent *)_ksys (SF_SYS_MISC, SSF_MEM_ALLOC, sizeof (*r));
+  if (r == NULL)
+    {
+      // Debugger trap
+      __asm__ ("int3");
+    }
 
   _REENT_INIT_PTR_ZEROED (r);
   __sinit (r);