From 635366fe3e9b596318647b9c5bcdd546c522d52a Mon Sep 17 00:00:00 2001
From: Tor Aamodt <aamodt@ece.ubc.ca>
Date: Wed, 28 Mar 2018 14:37:43 -0700
Subject: fix compile errors on Ubuntu LTS 16.04

---
 src/cuda-sim/cuda-math.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(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 4721e8a..a3db0df 100644
--- a/src/cuda-sim/cuda-math.h
+++ b/src/cuda-sim/cuda-math.h
@@ -321,7 +321,7 @@ float __internal_accurate_fdividef(float a, float b)
 float __saturatef(float a)
 {
    float b; 
-   if (isnan(a)) b = 0.0f; 
+   if (std::isnan(a)) b = 0.0f; 
    else if (a >= 1.0f) b = 1.0f;
    else if (a <= 0.0f) b = 0.0f; 
    else b = a; 
-- 
cgit v1.3


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();
-- 
cgit v1.3