From 6eda573a8aa03e75fe82668b9b7a57f67ece26fd Mon Sep 17 00:00:00 2001
From: Karol Herbst <kherbst@redhat.com>
Date: Fri, 16 Jan 2026 15:18:46 +0100
Subject: [PATCH] clc: enable generic address space and seq_cst and device
 scope atomic features

This is going to be required with LLVM-22.

See https://github.com/llvm/llvm-project/commit/423bdb2bf257e19271d62e60b6339d84b8ce05aa

Cc: mesa-stable
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39374>
---
 src/compiler/clc/mesa_clc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/compiler/clc/mesa_clc.c b/src/compiler/clc/mesa_clc.c
index 3e6bc2808da..9bf507f26a0 100644
--- a/src/compiler/clc/mesa_clc.c
+++ b/src/compiler/clc/mesa_clc.c
@@ -134,6 +134,11 @@ main(int argc, char **argv)
          .args = util_dynarray_begin(&clang_args),
          .num_args = util_dynarray_num_elements(&clang_args, char *),
          .c_compatible = true,
+         .features = {
+            .atomic_order_seq_cst = true,
+            .atomic_scope_device = true,
+            .generic_address_space = true,
+         },
       };
 
       /* Enable all features, we don't know the target here and it is the