cortex_m_corstone_300_makefile: add build fix workaround for armclang (#2416)
BUG=benchmark test does not build with armclang
diff --git a/tensorflow/lite/micro/tools/make/targets/cortex_m_corstone_300_makefile.inc b/tensorflow/lite/micro/tools/make/targets/cortex_m_corstone_300_makefile.inc
index 85d5fc0..f0c0135 100644
--- a/tensorflow/lite/micro/tools/make/targets/cortex_m_corstone_300_makefile.inc
+++ b/tensorflow/lite/micro/tools/make/targets/cortex_m_corstone_300_makefile.inc
@@ -1,4 +1,4 @@
-# Copyright 2023 The TensorFlow Authors. All Rights Reserved.
+# Copyright 2024 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -130,6 +130,11 @@
# https://developer.arm.com/documentation/100891/0611/troubleshooting/general-troubleshooting-advice
MICROLITE_LIBS := $(filter-out -lm,$(MICROLITE_LIBS))
+ # This does not build with armclang and is anyway not used by this target.
+ EXCLUDED_TESTS := \
+ tensorflow/lite/micro/tools/benchmarking/Makefile.inc
+ MICRO_LITE_BENCHMARKS := $(filter-out $(EXCLUDED_TESTS), $(MICRO_LITE_BENCHMARKS))
+
else ifeq ($(TOOLCHAIN), gcc)
TARGET_DEFAULT_TOOLCHAIN_ROOT := $(DOWNLOADS_DIR)/gcc_embedded/bin/
TARGET_TOOLCHAIN_ROOT := $(TARGET_DEFAULT_TOOLCHAIN_ROOT)
