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PiperOrigin-RevId: 263889205

third_party/tensorflow_f67fcbefce906cd419e4657f0d41e21019b71abd.diff

@@ -0,0 +1,24 @@
+commit f67fcbefce906cd419e4657f0d41e21019b71abd (HEAD -> formediapipe)
+Author: Camillo Lugaresi <[email protected]>
+Date:   Fri Aug 16 12:24:58 2019 -0700
+
+    elementwise requires C++14
+
+    This file fails to compile when using C++11, which is the default. This can be worked around by passing --cxxopt='-std=c++14' as a global build option to Bazel, but it is more convenient for users if we just configure this cc_library to be built with C++14 by default.
+
+    The authors may also want to change it to be compatible with C++11, but that's out of scope for this change.
+
+diff --git a/tensorflow/lite/delegates/gpu/metal/kernels/BUILD b/tensorflow/lite/delegates/gpu/metal/kernels/BUILD
+index 17e59e70eb..4302a1f644 100644
+--- a/tensorflow/lite/delegates/gpu/metal/kernels/BUILD
++++ b/tensorflow/lite/delegates/gpu/metal/kernels/BUILD
+@@ -197,6 +197,9 @@ cc_library(
+     name = "elementwise",
+     srcs = ["elementwise.cc"],
+     hdrs = ["elementwise.h"],
++    copts = [
++        "-std=c++14",
++    ],
+     deps = [
+         "//tensorflow/lite/delegates/gpu/common:model",
+         "//tensorflow/lite/delegates/gpu/common:operations",