From 5b3762a7f04a1939e58ae2dc33cf956576a01be1 Mon Sep 17 00:00:00 2001
From: Sya <60422898+markyangcc@users.noreply.github.com>
Date: Tue, 21 Jul 2026 17:58:52 +0800
Subject: [PATCH] [Bugfix][CPU] Fix Clang OpenMP build on macOS (#49021)

Signed-off-by: markyangcc <mmdou3@163.com>
Co-authored-by: Li, Jiang <jiang1.li@intel.com>
---
 csrc/cpu/cpu_attn_vec.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/csrc/cpu/cpu_attn_vec.hpp b/csrc/cpu/cpu_attn_vec.hpp
index c3983e0578..0f3e92a2f4 100644
--- a/csrc/cpu/cpu_attn_vec.hpp
+++ b/csrc/cpu/cpu_attn_vec.hpp
@@ -102,7 +102,9 @@ class TileGemm82 {
     kv_cache_t* __restrict__ curr_b = b_tile;
 
     for (int32_t k = 0; k < dynamic_k_size; ++k) {
-      auto [fp32_b_0_reg, fp32_b_1_reg] = load_b_pair_vec(curr_b);
+      auto fp32_b_regs = load_b_pair_vec(curr_b);
+      auto fp32_b_0_reg = fp32_b_regs.first;
+      auto fp32_b_1_reg = fp32_b_regs.second;
 
       float* __restrict__ curr_m_a = curr_a;
       vec_op::unroll_loop<int32_t, M>([&](int32_t i) {