From: Jan Engelhardt
Date: 2023-03-30 23:52:45.534338531 +0200
Upstream: https://github.com/ZDoom/gzdoom/pull/2040

This is the g4.10.0 version of the change.

diff --git a/src/common/rendering/vulkan/thirdparty/vk_mem_alloc/vk_mem_alloc.h b/src/common/rendering/vulkan/thirdparty/vk_mem_alloc/vk_mem_alloc.h
index fd4472286..db0b94f4e 100644
--- a/src/common/rendering/vulkan/thirdparty/vk_mem_alloc/vk_mem_alloc.h
+++ b/src/common/rendering/vulkan/thirdparty/vk_mem_alloc/vk_mem_alloc.h
@@ -104,6 +104,8 @@ Documentation of all members: vk_mem_alloc.h
 - [Source repository on GitHub](https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator)
 */
 
+#include <stdio.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif