From 2be06dee25a11f9c37e94ed8d92cdeac71cf504e Mon Sep 17 00:00:00 2001
From: tgrogers <tgrogers@purdue.edu>
Date: Fri, 4 May 2018 12:04:19 -0400
Subject: Getting the simulator to compile with older versions of g++

---
 src/cuda-sim/cuda-math.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/cuda-sim/cuda-math.h')

diff --git a/src/cuda-sim/cuda-math.h b/src/cuda-sim/cuda-math.h
index a3db0df..afac330 100644
--- a/src/cuda-sim/cuda-math.h
+++ b/src/cuda-sim/cuda-math.h
@@ -67,6 +67,8 @@
 #ifndef CUDA_MATH
 #define CUDA_MATH
 
+#include <cmath>
+
 // cuda math implementations
 #undef max
 #undef min
@@ -148,6 +150,7 @@ float __ll2float_rd(long long int a) {
 #include <device_types.h>
 #include <fenv.h>
 
+
 // 32-bit integer to float
 float __int2float_rn(int a) {
    int orig_rnd_mode = fegetround();
-- 
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