diff a/src/hotspot/cpu/riscv/frame_riscv.hpp b/src/hotspot/cpu/riscv/frame_riscv.hpp
--- a/src/hotspot/cpu/riscv/frame_riscv.hpp
+++ b/src/hotspot/cpu/riscv/frame_riscv.hpp
@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2020, 2022, Huawei Technologies Co., Ltd. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
@@ -223,6 +223,10 @@
   static jint interpreter_frame_expression_stack_direction() { return -1; }
 
   // returns the sending frame, without applying any barriers
   inline frame sender_raw(RegisterMap* map) const;
 
+  intptr_t* repair_sender_sp(intptr_t* sender_sp, intptr_t** saved_fp_addr) const;
+  static intptr_t* repair_sender_sp(nmethod* nm, intptr_t* sp, intptr_t** saved_fp_addr);
+  bool was_augmented_on_entry(int& real_size) const;
+
 #endif // CPU_RISCV_FRAME_RISCV_HPP