From 1084ddd8939d08057ddfde4b3422fa7628e35ed7 Mon Sep 17 00:00:00 2001
From: Gurchetan Singh <gurchetansingh@google.com>
Date: Mon, 11 May 2026 16:35:21 -0700
Subject: [PATCH] tu: kgsl: fix -Wgnu-alignof-expression warning with Clang

Fixes:

src/freedreno/vulkan/tu_knl_kgsl.cc:1455:16:
  error: 'alignof' applied to an expression is a GNU extension [-Werror,-Wgnu-alignof-expression]
  alignof(*objs), VK_SYSTEM_ALLOCATION_SCOPE_COMMAND);

Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41518>
---
 src/freedreno/vulkan/tu_knl_kgsl.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/freedreno/vulkan/tu_knl_kgsl.cc b/src/freedreno/vulkan/tu_knl_kgsl.cc
index 53a94612cf9..97e301cf83b 100644
--- a/src/freedreno/vulkan/tu_knl_kgsl.cc
+++ b/src/freedreno/vulkan/tu_knl_kgsl.cc
@@ -1452,7 +1452,8 @@ kgsl_queue_submit(struct tu_queue *queue, void *_submit,
 
    struct kgsl_command_object *objs = (struct kgsl_command_object *)
       vk_alloc(&queue->device->vk.alloc, sizeof(*objs) * obj_count,
-               alignof(*objs), VK_SYSTEM_ALLOCATION_SCOPE_COMMAND);
+               alignof(struct kgsl_command_object),
+               VK_SYSTEM_ALLOCATION_SCOPE_COMMAND);
 
    struct kgsl_cmdbatch_profiling_buffer *profiling_buffer = NULL;
    uint32_t obj_idx = 0;