From 95402553a5effc61ddc9e29c7bcb56f71311dd4a Mon Sep 17 00:00:00 2001
From: Xuan-Son Nguyen <son@huggingface.co>
Date: Wed, 18 Jun 2025 09:58:43 +0200
Subject: [PATCH] llama-chat : fix multiple system message for gemma, orion
 (#14246)

---
 src/llama-chat.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/llama-chat.cpp b/src/llama-chat.cpp
index bc4fa05a..0839cad3 100644
--- a/src/llama-chat.cpp
+++ b/src/llama-chat.cpp
@@ -333,7 +333,7 @@ int32_t llm_chat_apply_template(
             std::string role(message->role);
             if (role == "system") {
                 // there is no system message for gemma, but we will merge it with user prompt, so nothing is broken
-                system_prompt = trim(message->content);
+                system_prompt += trim(message->content);
                 continue;
             }
             // in gemma, "assistant" is "model"
@@ -355,7 +355,7 @@ int32_t llm_chat_apply_template(
             std::string role(message->role);
             if (role == "system") {
                 // there is no system message support, we will merge it with user prompt
-                system_prompt = message->content;
+                system_prompt += message->content;
                 continue;
             } else if (role == "user") {
                 ss << "Human: ";