From 97690105c465d216721e4fde6122ad9d27313116 Mon Sep 17 00:00:00 2001
From: Linux User <linuxusergd@outlook.com>
Date: Mon, 28 Sep 2026 19:31:42 +0000
Subject: [PATCH] vulkan: include functional header (llama/29597)

Fixes the compile error: `no template named 'function' in namespace 'std'`
---
 ggml/src/ggml-vulkan/ggml-vulkan-types.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ggml/src/ggml-vulkan/ggml-vulkan-types.h b/ggml/src/ggml-vulkan/ggml-vulkan-types.h
index 84962be04..bc5de0e87 100644
--- a/ggml/src/ggml-vulkan/ggml-vulkan-types.h
+++ b/ggml/src/ggml-vulkan/ggml-vulkan-types.h
@@ -51,6 +51,8 @@ typedef struct VkPhysicalDeviceCooperativeMatrixDecodeVectorFeaturesNV {
 
 #include <cmath>
 
+#include <functional>
+
 #include <iomanip>
 
 #include <iostream>