newlib: Added dbg trap for alloc reent err

Signed-off-by: Max Logaev <maxlogaev@proton.me>
2026-01-16 18:51:55 +03:00
parent 419c67b51a
commit f7ac2601c6
1 changed files with 5 additions and 0 deletions
--- 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);