From 24d291cf164591c16cc6a6b60ec38551144cc43c Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Tue, 9 Feb 2016 02:34:02 +0000
Subject: [PATCH] Worked around nvcc crash when compiling Eigen on Tegra X1

---
 Eigen/src/Core/util/Macros.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h
index cf6b03ec7..1993cb8ec 100644
--- a/Eigen/src/Core/util/Macros.h
+++ b/Eigen/src/Core/util/Macros.h
@@ -354,8 +354,12 @@
 
 // Does the compiler support variadic templates?
 #if __cplusplus > 199711L
+// Disable the use of variadic templates when compiling with nvcc on ARM devices:
+// this prevents nvcc from crashing when compiling Eigen on Tegra X1
+#if !defined(__NVCC__) || !defined(EIGEN_ARCH_ARM_OR_ARM64)
 #define EIGEN_HAS_VARIADIC_TEMPLATES 1
 #endif
+#endif
 
 // Does the compiler support const expressions?
 #ifdef __CUDACC__