[ATfE] Add copyright and license banner to build and test scripts

arm-software/embedded/scripts/build.ps1

@@ -1,3 +1,7 @@
+# Copyright (c) 2025, Arm Limited and affiliates.
+# Part of the Arm Toolchain project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 # A Powershell script to build the Arm Toolchain for Embedded
 

arm-software/embedded/scripts/build.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+# Copyright (c) 2025, Arm Limited and affiliates.
+# Part of the Arm Toolchain project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 # A bash script to build the Arm Toolchain for Embedded
 
 # The script creates a build of the toolchain in the 'build' directory, inside

arm-software/embedded/scripts/build_llvmlibc_overlay.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+# Copyright (c) 2025, Arm Limited and affiliates.
+# Part of the Arm Toolchain project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 # A bash script to build the llvmlibc overlay for the Arm Toolchain for Embedded
 
 # The script creates a build of the toolchain in the 'build_llvmlibc_overlay'

arm-software/embedded/scripts/build_newlib_overlay.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+# Copyright (c) 2025, Arm Limited and affiliates.
+# Part of the Arm Toolchain project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 # A bash script to build the newlib overlay for the Arm Toolchain for Embedded
 
 # The script creates a build of the toolchain in the 'build_newlib_overlay'

arm-software/embedded/scripts/test.ps1

@@ -1,3 +1,7 @@
+# Copyright (c) 2025, Arm Limited and affiliates.
+# Part of the Arm Toolchain project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 # A Powershell script to run the tests from the Arm Toolchain for Embedded
 

arm-software/embedded/scripts/test.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+# Copyright (c) 2025, Arm Limited and affiliates.
+# Part of the Arm Toolchain project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 # A bash script to run the tests from the Arm Toolchain for Embedded.
 
 # The script assumes a successful build of the toolchain exists in the 'build'

arm-software/embedded/scripts/test_libcxx.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+# Copyright (c) 2025, Arm Limited and affiliates.
+# Part of the Arm Toolchain project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 # A bash script to run the libcxx tests from the Arm Toolchain for Embedded.
 
 # These tests are not included in the generic test.sh script due to the very