From 65a3b75dac1fe578fb51f2548924e3df55329600 Mon Sep 17 00:00:00 2001
From: Concedo <39025047+LostRuins@users.noreply.github.com>
Date: Sun, 30 Nov 2025 12:55:43 +0800
Subject: [PATCH] rnn warning fix

---
 gpttype_adapter.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/gpttype_adapter.cpp b/gpttype_adapter.cpp
index 590e1463a..b662b6148 100644
--- a/gpttype_adapter.cpp
+++ b/gpttype_adapter.cpp
@@ -144,6 +144,7 @@ static std::vector<logit_bias> logit_biases;
 static bool add_bos_token = true; // if set to false, mmproj handling breaks. dont disable unless you know what you're doing
 static bool load_guidance = false; //whether to enable cfg for negative prompts
 static bool check_slowness = false; //will display a suggestion to use highpriority if slow
+static bool showed_rnn_warning = false;
 static bool highpriority = false;
 
 static int delayed_generated_tokens_limit = 0;
@@ -495,7 +496,11 @@ void ContextRewind(std::vector<int> &embd, std::vector<int> &current_context_tok
     }
     if(file_format == FileFormat::RWKV_1 || file_format==FileFormat::RWKV_2 || is_recurrent)
     {
-        printf("\nWARNING: RNN models do not support context rewind!\n");
+        if(!showed_rnn_warning)
+        {
+            showed_rnn_warning = true;
+            printf("\nWARNING: RNN models do not support context rewind!\n");
+        }
         return;
     }
 
@@ -3200,6 +3205,7 @@ generation_outputs gpttype_generate(const generation_inputs inputs)
         llama_perf_context_reset(llama_ctx_v4);
     }
 
+    showed_rnn_warning = false;
     generation_finished = false; // Set current generation status
     generated_tokens.clear(); // New Generation, new tokens
     delayed_generated_tokens.clear();