From 5bd0dfbbd86ca46ba41be22a690834ff0a9c0b1d Mon Sep 17 00:00:00 2001
From: dingminghui <dingminghui@cambricon.com>
Date: Thu, 28 May 2020 21:06:27 +0800
Subject: [PATCH] fix: compile error caused by missing header `cmath`

---
 lite/kernels/x86/roi_align_compute.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lite/kernels/x86/roi_align_compute.cc b/lite/kernels/x86/roi_align_compute.cc
index 3960f14edb..9642098b80 100644
--- a/lite/kernels/x86/roi_align_compute.cc
+++ b/lite/kernels/x86/roi_align_compute.cc
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 #include "lite/kernels/x86/roi_align_compute.h"
+#include <cmath>
 #include <string>
 #include <vector>
 #include "lite/core/op_registry.h"
-- 
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