From 133504a7a8ce6fea513dd5888efd3b411278364e Mon Sep 17 00:00:00 2001
From: =?utf8?q?=EB=B0=95=EC=A2=85=ED=98=84/=EB=8F=99=EC=9E=91=EC=A0=9C?=
 =?utf8?q?=EC=96=B4Lab=28SR=29/Senior=20Engineer/=EC=82=BC=EC=84=B1?=
 =?utf8?q?=EC=A0=84=EC=9E=90?= <jh1302.park@samsung.com>
Date: Thu, 12 Apr 2018 19:03:38 +0900
Subject: [PATCH] Fix Tizen cross-build break (#628)

This commit inserts explicit type instantiation on abs method to fix
Tizen cross-build break.

Signed-off-by: Jonghyun Park <jh1302.park@samsung.com>
---
 src/kernel/acl/src/util.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/kernel/acl/src/util.h b/src/kernel/acl/src/util.h
index 74d4558..c16a241 100644
--- a/src/kernel/acl/src/util.h
+++ b/src/kernel/acl/src/util.h
@@ -2,6 +2,7 @@
 #define __NNFW_KERNEL_ACL_UTIL_H__
 #include <OperationsUtils.h>
 
+#include <cmath>
 #include <cassert>
 #include <functional>
 
@@ -80,7 +81,7 @@ public:
     assert(_shape.type == OperandType::FLOAT32);
 
     for( uint32_t i = 0; i < _num_elems; ++i ) {
-      if( abs(at<float>(i) - t.at<float>(i)) > 0.001f ) {
+      if( std::fabs(static_cast<float>(at<float>(i) - t.at<float>(i))) > 0.001f ) {
         std::cout << "Comparing [" << i << "] " << at<float>(i) << "," << t.at<float>(i) << std::endl;
         return false;
       }
-- 
2.7.4