Update warning suppression to latest.

Eigen/src/Core/util/DisableStupidWarnings.h

@@ -1,7 +1,7 @@
 #ifndef EIGEN_WARNINGS_DISABLED
 #define EIGEN_WARNINGS_DISABLED
 
-#ifdef _MSC_VER
+#if defined(_MSC_VER)
   // 4100 - unreferenced formal parameter (occurred e.g. in aligned_allocator::destroy(pointer p))
   // 4101 - unreferenced local variable
   // 4127 - conditional expression is constant
@@ -36,25 +36,28 @@
   #pragma warning disable 2196 279 1684 2259
 
 #elif defined __clang__
-  // -Wconstant-logical-operand - warning: use of logical && with constant operand; switch to bitwise & or remove constant
-  //     this is really a stupid warning as it warns on compile-time expressions involving enums
   #ifndef EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS
     #pragma clang diagnostic push
   #endif
+  #if defined(__has_warning)
+    // -Wconstant-logical-operand - warning: use of logical && with constant operand; switch to bitwise & or remove constant
+    //     this is really a stupid warning as it warns on compile-time expressions involving enums
+    #if __has_warning("-Wconstant-logical-operand")
       #pragma clang diagnostic ignored "-Wconstant-logical-operand"
-  #if __clang_major__ >= 3 && __clang_minor__ >= 5
-    #pragma clang diagnostic ignored "-Wabsolute-value"
     #endif
-  #if __clang_major__ >= 10
+    #if __has_warning("-Wimplicit-int-float-conversion")
       #pragma clang diagnostic ignored "-Wimplicit-int-float-conversion"
     #endif
     #if ( defined(__ALTIVEC__) || defined(__VSX__) ) && __cplusplus < 201103L
       // warning: generic selections are a C11-specific feature
       // ignoring warnings thrown at vec_ctf in Altivec/PacketMath.h
+      #if __has_warning("-Wc11-extensions")
         #pragma clang diagnostic ignored "-Wc11-extensions"
       #endif
+    #endif
+  #endif
 
-#elif defined __GNUC__
+#elif defined __GNUC__ && !defined(__FUJITSU)
 
   #if (!defined(EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS)) &&  (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
     #pragma GCC diagnostic push
@@ -75,32 +78,53 @@
 #endif
 
 #if defined __NVCC__
-  #pragma diag_suppress boolean_controlling_expr_is_constant
+  // MSVC 14.16 (required by CUDA 9.*) does not support the _Pragma keyword, so
+  // we instead use Microsoft's __pragma extension.
+  #if defined _MSC_VER
+    #define EIGEN_MAKE_PRAGMA(X) __pragma(#X)
+  #else
+    #define EIGEN_MAKE_PRAGMA(X) _Pragma(#X)
+  #endif
+  #if defined __NVCC_DIAG_PRAGMA_SUPPORT__
+    #define EIGEN_NV_DIAG_SUPPRESS(X) EIGEN_MAKE_PRAGMA(nv_diag_suppress X)
+  #else
+    #define EIGEN_NV_DIAG_SUPPRESS(X) EIGEN_MAKE_PRAGMA(diag_suppress X)
+  #endif
+
+  EIGEN_NV_DIAG_SUPPRESS(boolean_controlling_expr_is_constant)
   // Disable the "statement is unreachable" message
-  #pragma diag_suppress code_is_unreachable
+  EIGEN_NV_DIAG_SUPPRESS(code_is_unreachable)
   // Disable the "dynamic initialization in unreachable code" message
-  #pragma diag_suppress initialization_not_reachable
+  EIGEN_NV_DIAG_SUPPRESS(initialization_not_reachable)
   // Disable the "invalid error number" message that we get with older versions of nvcc
-  #pragma diag_suppress 1222
+  EIGEN_NV_DIAG_SUPPRESS(1222)
   // Disable the "calling a __host__ function from a __host__ __device__ function is not allowed" messages (yes, there are many of them and they seem to change with every version of the compiler)
-  #pragma diag_suppress 2527
-  #pragma diag_suppress 2529
-  #pragma diag_suppress 2651
-  #pragma diag_suppress 2653
-  #pragma diag_suppress 2668
-  #pragma diag_suppress 2669
-  #pragma diag_suppress 2670
-  #pragma diag_suppress 2671
-  #pragma diag_suppress 2735
-  #pragma diag_suppress 2737
-  #pragma diag_suppress 2739
-  #pragma diag_suppress 2976
-  #pragma diag_suppress 2979
+  EIGEN_NV_DIAG_SUPPRESS(2527)
+  EIGEN_NV_DIAG_SUPPRESS(2529)
+  EIGEN_NV_DIAG_SUPPRESS(2651)
+  EIGEN_NV_DIAG_SUPPRESS(2653)
+  EIGEN_NV_DIAG_SUPPRESS(2668)
+  EIGEN_NV_DIAG_SUPPRESS(2669)
+  EIGEN_NV_DIAG_SUPPRESS(2670)
+  EIGEN_NV_DIAG_SUPPRESS(2671)
+  EIGEN_NV_DIAG_SUPPRESS(2735)
+  EIGEN_NV_DIAG_SUPPRESS(2737)
+  EIGEN_NV_DIAG_SUPPRESS(2739)
+  EIGEN_NV_DIAG_SUPPRESS(2885)
+  EIGEN_NV_DIAG_SUPPRESS(2888)
+  EIGEN_NV_DIAG_SUPPRESS(2976)
+  EIGEN_NV_DIAG_SUPPRESS(2979)
+  EIGEN_NV_DIAG_SUPPRESS(20011)
+  EIGEN_NV_DIAG_SUPPRESS(20014)
   // Disable the "// __device__ annotation is ignored on a function(...) that is
   //              explicitly defaulted on its first declaration" message.
   // The __device__ annotation seems to actually be needed in some cases,
   // otherwise resulting in kernel runtime errors.
-  #pragma diag_suppress 2977
+  EIGEN_NV_DIAG_SUPPRESS(2886)
+  EIGEN_NV_DIAG_SUPPRESS(2977)
+  EIGEN_NV_DIAG_SUPPRESS(20012)
+  #undef EIGEN_NV_DIAG_SUPPRESS
+  #undef EIGEN_MAKE_PRAGMA
 #endif
 
 #else