Re: [PATCH 4/7] tests: Replace license boilerplate with SPDX tags

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On Thu, Jun 20, 2019 at 03:19:41PM -0600, Rob Herring wrote:
> Replace instances in tests of mostly LGPL-2.1 license boilerplate
> with SPDX tags.

I have no idea why I put LGPL on the tests way back when, rather than
either GPL or BSD.  Oh well, guess it doesn't really matter.

> 
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
> ---
>  tests/add_subnode_with_nops.c     | 15 +---------
>  tests/addr_size_cells.c           | 15 +---------
>  tests/addr_size_cells2.c          | 15 +---------
>  tests/appendprop1.c               | 15 +---------
>  tests/appendprop2.c               | 15 +---------
>  tests/appendprop_addrrange.c      | 15 +---------
>  tests/asm_tree_dump.c             | 15 +---------
>  tests/boot-cpuid.c                | 15 +---------
>  tests/char_literal.c              | 15 +---------
>  tests/check_full.c                | 15 +---------
>  tests/check_header.c              | 15 +---------
>  tests/check_path.c                | 15 +---------
>  tests/del_node.c                  | 15 +---------
>  tests/del_property.c              | 15 +---------
>  tests/dtb_reverse.c               | 15 +---------
>  tests/dtbs_equal_ordered.c        | 15 +---------
>  tests/dtbs_equal_unordered.c      | 15 +---------
>  tests/dumptrees.c                 | 17 +----------
>  tests/extra-terminating-null.c    | 15 +---------
>  tests/find_property.c             | 15 +---------
>  tests/fs_tree1.c                  | 15 +---------
>  tests/get_alias.c                 | 15 +---------
>  tests/get_mem_rsv.c               | 15 +---------
>  tests/get_name.c                  | 15 +---------
>  tests/get_path.c                  | 15 +---------
>  tests/get_phandle.c               | 15 +---------
>  tests/get_prop_offset.c           | 15 +---------
>  tests/getprop.c                   | 15 +---------
>  tests/incbin.c                    | 15 +---------
>  tests/integer-expressions.c       | 15 +---------
>  tests/mangle-layout.c             | 15 +---------
>  tests/move_and_save.c             | 15 +---------
>  tests/node_check_compatible.c     | 15 +---------
>  tests/node_offset_by_compatible.c | 15 +---------
>  tests/node_offset_by_phandle.c    | 15 +---------
>  tests/node_offset_by_prop_value.c | 15 +---------
>  tests/nop_node.c                  | 15 +---------
>  tests/nop_property.c              | 15 +---------
>  tests/nopulate.c                  | 15 +---------
>  tests/notfound.c                  | 15 +---------
>  tests/open_pack.c                 | 15 +---------
>  tests/overlay.c                   | 15 +---------
>  tests/overlay_bad_fixup.c         | 15 +---------
>  tests/parent_offset.c             | 15 +---------
>  tests/path-references.c           | 15 +---------
>  tests/path_offset.c               | 15 +---------
>  tests/path_offset_aliases.c       | 15 +---------
>  tests/phandle_format.c            | 15 +---------
>  tests/property_iterate.c          | 15 +---------
>  tests/propname_escapes.c          | 15 +---------
>  tests/pylibfdt_tests.py           | 47 +------------------------------
>  tests/references.c                | 15 +---------
>  tests/root_node.c                 | 15 +---------
>  tests/rw_oom.c                    | 15 +---------
>  tests/rw_tree1.c                  | 15 +---------
>  tests/set_name.c                  | 15 +---------
>  tests/setprop.c                   | 15 +---------
>  tests/setprop_inplace.c           | 15 +---------
>  tests/sized_cells.c               | 15 +---------
>  tests/string_escapes.c            | 15 +---------
>  tests/stringlist.c                | 15 +---------
>  tests/subnode_iterate.c           | 15 +---------
>  tests/subnode_offset.c            | 15 +---------
>  tests/supernode_atdepth_offset.c  | 15 +---------
>  tests/sw_states.c                 | 15 +---------
>  tests/sw_tree1.c                  | 15 +---------
>  tests/tests.h                     | 15 +---------
>  tests/testutils.c                 | 15 +---------
>  tests/truncated_memrsv.c          | 15 +---------
>  tests/truncated_property.c        | 15 +---------
>  tests/truncated_string.c          | 15 +---------
>  tests/utilfdt_test.c              | 15 +---------
>  tests/value-labels.c              | 15 +---------
>  73 files changed, 73 insertions(+), 1056 deletions(-)
> 
> diff --git a/tests/add_subnode_with_nops.c b/tests/add_subnode_with_nops.c
> index 95ddf6a5928c..29bd34ba40c7 100644
> --- a/tests/add_subnode_with_nops.c
> +++ b/tests/add_subnode_with_nops.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_nop_node()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/addr_size_cells.c b/tests/addr_size_cells.c
> index 1b196ef62262..0d90d53fbf4f 100644
> --- a/tests/addr_size_cells.c
> +++ b/tests/addr_size_cells.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for #address-cells and #size-cells handling
>   * Copyright (C) 2014 David Gibson, <david@xxxxxxxxxxxxxxxxxxxxx>
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/addr_size_cells2.c b/tests/addr_size_cells2.c
> index 52c4eba41a32..d97541b42c8f 100644
> --- a/tests/addr_size_cells2.c
> +++ b/tests/addr_size_cells2.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for #address-cells and #size-cells handling
>   * Copyright (C) 2014 David Gibson, <david@xxxxxxxxxxxxxxxxxxxxx>
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/appendprop1.c b/tests/appendprop1.c
> index 9d6b3add9d43..a7b502aacd1c 100644
> --- a/tests/appendprop1.c
> +++ b/tests/appendprop1.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_appendprop()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/appendprop2.c b/tests/appendprop2.c
> index ca1446c513b4..a0c1f6f43567 100644
> --- a/tests/appendprop2.c
> +++ b/tests/appendprop2.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_appendprop()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/appendprop_addrrange.c b/tests/appendprop_addrrange.c
> index b079fbaec3f4..538afcf9acbb 100644
> --- a/tests/appendprop_addrrange.c
> +++ b/tests/appendprop_addrrange.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_appendprop_addrrange()
>   * Copyright (C) 2018 AKASHI Takahiro, Linaro Limited
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/asm_tree_dump.c b/tests/asm_tree_dump.c
> index bd12edaa880d..8236172d9dfe 100644
> --- a/tests/asm_tree_dump.c
> +++ b/tests/asm_tree_dump.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Tests if an asm tree built into a shared object matches a given dtb
>   * Copyright (C) 2008 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/boot-cpuid.c b/tests/boot-cpuid.c
> index ca39f4b69294..5ed4f9af14cc 100644
> --- a/tests/boot-cpuid.c
> +++ b/tests/boot-cpuid.c
> @@ -1,19 +1,6 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * Copyright (C) 2008 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/char_literal.c b/tests/char_literal.c
> index da1f964d85fa..3a69e28a62a1 100644
> --- a/tests/char_literal.c
> +++ b/tests/char_literal.c
> @@ -1,22 +1,9 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for character literals in dtc
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
>   * Copyright (C) 2011 The Chromium Authors. All rights reserved.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/check_full.c b/tests/check_full.c
> index 04c0bc1e1a68..b6d5fc3b1e9a 100644
> --- a/tests/check_full.c
> +++ b/tests/check_full.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Tests if two given dtbs are structurally equal (including order)
>   * Copyright (C) 2007 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/check_header.c b/tests/check_header.c
> index 5e37813d7afc..ca26ec106a0e 100644
> --- a/tests/check_header.c
> +++ b/tests/check_header.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_check_header
>   * Copyright (C) 2018 David Gibson
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdio.h>
> diff --git a/tests/check_path.c b/tests/check_path.c
> index f12f9503b22d..cc9757a0a74d 100644
> --- a/tests/check_path.c
> +++ b/tests/check_path.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for node existence
>   * Copyright (C) 2016 Konsulko Inc.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdio.h>
> diff --git a/tests/del_node.c b/tests/del_node.c
> index 45cb06016dc5..10846dfbee1e 100644
> --- a/tests/del_node.c
> +++ b/tests/del_node.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_nop_node()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/del_property.c b/tests/del_property.c
> index 42fd7cb1c15e..37e83034ccc0 100644
> --- a/tests/del_property.c
> +++ b/tests/del_property.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_delprop()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/dtb_reverse.c b/tests/dtb_reverse.c
> index 527fd71336d7..95b6c1c90e0c 100644
> --- a/tests/dtb_reverse.c
> +++ b/tests/dtb_reverse.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Tests if two given dtbs are structurally equal (including order)
>   * Copyright (C) 2010 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/dtbs_equal_ordered.c b/tests/dtbs_equal_ordered.c
> index 98bf0e712805..90c7344d804f 100644
> --- a/tests/dtbs_equal_ordered.c
> +++ b/tests/dtbs_equal_ordered.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Tests if two given dtbs are structurally equal (including order)
>   * Copyright (C) 2007 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/dtbs_equal_unordered.c b/tests/dtbs_equal_unordered.c
> index 47baa846fd82..e5ff9e8b1232 100644
> --- a/tests/dtbs_equal_unordered.c
> +++ b/tests/dtbs_equal_unordered.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Tests if two given dtbs are structurally equal (including order)
>   * Copyright (C) 2007 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/dumptrees.c b/tests/dumptrees.c
> index ff5818d5ea96..b2f5b26bd48d 100644
> --- a/tests/dumptrees.c
> +++ b/tests/dumptrees.c
> @@ -1,23 +1,8 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
>  /*
>   * dumptrees - utility for libfdt testing
>   *
>   * (C) Copyright David Gibson <dwg@xxxxxxxxxxx>, IBM Corporation.  2006.
> - *
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License as
> - * published by the Free Software Foundation; either version 2 of the
> - * License, or (at your option) any later version.
> - *
> - *  This program is distributed in the hope that it will be useful,
> - *  but WITHOUT ANY WARRANTY; without even the implied warranty of
> - *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - *  General Public License for more details.
> - *
> - *  You should have received a copy of the GNU General Public License
> - *  along with this program; if not, write to the Free Software
> - *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
> - *                                                                   USA
>   */
>  #include <stdio.h>
>  #include <stdlib.h>
> diff --git a/tests/extra-terminating-null.c b/tests/extra-terminating-null.c
> index dc1fe89ab053..0fa2ca8e14e0 100644
> --- a/tests/extra-terminating-null.c
> +++ b/tests/extra-terminating-null.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for properties with more than one terminating null
>   * Copyright (C) 2009 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/find_property.c b/tests/find_property.c
> index 4dc3030e37e3..0404ea0bb67c 100644
> --- a/tests/find_property.c
> +++ b/tests/find_property.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_property_offset()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/fs_tree1.c b/tests/fs_tree1.c
> index 5762465c8bb6..dff388083e75 100644
> --- a/tests/fs_tree1.c
> +++ b/tests/fs_tree1.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase/tool constructing an fs tree for further test
>   * Copyright (C) 2018 David Gibson, Red Hat Inc.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/get_alias.c b/tests/get_alias.c
> index 506079575153..fb2c38c07947 100644
> --- a/tests/get_alias.c
> +++ b/tests/get_alias.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_get_alias()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/get_mem_rsv.c b/tests/get_mem_rsv.c
> index 181263935899..f977d19d9f6c 100644
> --- a/tests/get_mem_rsv.c
> +++ b/tests/get_mem_rsv.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_get_mem_rsv() and fdt_num_mem_rsv()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/get_name.c b/tests/get_name.c
> index c6ca9f9bbf8c..5a35103ffd85 100644
> --- a/tests/get_name.c
> +++ b/tests/get_name.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_get_name()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/get_path.c b/tests/get_path.c
> index 7701dba4bd5b..734989874ca2 100644
> --- a/tests/get_path.c
> +++ b/tests/get_path.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_get_path()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/get_phandle.c b/tests/get_phandle.c
> index e97b49cf9ef9..157b522d07f3 100644
> --- a/tests/get_phandle.c
> +++ b/tests/get_phandle.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_get_phandle()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdbool.h>
>  #include <stdlib.h>
> diff --git a/tests/get_prop_offset.c b/tests/get_prop_offset.c
> index 3daef74ae81c..cff3c18cadf0 100644
> --- a/tests/get_prop_offset.c
> +++ b/tests/get_prop_offset.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_getprop_by_offset()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/getprop.c b/tests/getprop.c
> index 6255badb3fac..cccc8e2d3667 100644
> --- a/tests/getprop.c
> +++ b/tests/getprop.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_getprop()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/incbin.c b/tests/incbin.c
> index 4100ba029971..fd026091c33d 100644
> --- a/tests/incbin.c
> +++ b/tests/incbin.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for string escapes in dtc
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/integer-expressions.c b/tests/integer-expressions.c
> index b0b2d8b9fa43..6f33d818ef4f 100644
> --- a/tests/integer-expressions.c
> +++ b/tests/integer-expressions.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * Testcase for dtc expression support
>   *
>   * Copyright (C) 2008 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/mangle-layout.c b/tests/mangle-layout.c
> index ae01a55b33b3..59b16049a149 100644
> --- a/tests/mangle-layout.c
> +++ b/tests/mangle-layout.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase/tool for rearranging blocks of a dtb
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/move_and_save.c b/tests/move_and_save.c
> index 393b60ac1936..a89f8dedd71d 100644
> --- a/tests/move_and_save.c
> +++ b/tests/move_and_save.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Basic testcase for read-only access
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/node_check_compatible.c b/tests/node_check_compatible.c
> index 486f9c69e2b8..81efe621115b 100644
> --- a/tests/node_check_compatible.c
> +++ b/tests/node_check_compatible.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_node_check_compatible()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/node_offset_by_compatible.c b/tests/node_offset_by_compatible.c
> index f62b591ce249..a9e678357840 100644
> --- a/tests/node_offset_by_compatible.c
> +++ b/tests/node_offset_by_compatible.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_node_offset_by_compatible()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/node_offset_by_phandle.c b/tests/node_offset_by_phandle.c
> index becff0fd5a1a..60af78a791c3 100644
> --- a/tests/node_offset_by_phandle.c
> +++ b/tests/node_offset_by_phandle.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_node_offset_by_phandle()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/node_offset_by_prop_value.c b/tests/node_offset_by_prop_value.c
> index 286f1e7aa15c..48ab1d93abc7 100644
> --- a/tests/node_offset_by_prop_value.c
> +++ b/tests/node_offset_by_prop_value.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_path_offset()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/nop_node.c b/tests/nop_node.c
> index c316444f6dce..ee972d2a3e31 100644
> --- a/tests/nop_node.c
> +++ b/tests/nop_node.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_nop_node()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/nop_property.c b/tests/nop_property.c
> index 644b0a665e6d..65938289e1ff 100644
> --- a/tests/nop_property.c
> +++ b/tests/nop_property.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_nop_property()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/nopulate.c b/tests/nopulate.c
> index 94ce8adbb98a..2ae175355c43 100644
> --- a/tests/nopulate.c
> +++ b/tests/nopulate.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase/tool for rearranging blocks of a dtb
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/notfound.c b/tests/notfound.c
> index dc623d624672..70acbcda353c 100644
> --- a/tests/notfound.c
> +++ b/tests/notfound.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for behaviour on searching for a non-existent node
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/open_pack.c b/tests/open_pack.c
> index 407ef6c542a0..6ed4df7f688d 100644
> --- a/tests/open_pack.c
> +++ b/tests/open_pack.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Basic testcase for read-only access
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/overlay.c b/tests/overlay.c
> index 3093eec67a91..91afa72a610e 100644
> --- a/tests/overlay.c
> +++ b/tests/overlay.c
> @@ -1,22 +1,9 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for DT overlays()
>   * Copyright (C) 2016 Free Electrons
>   * Copyright (C) 2016 NextThing Co.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdio.h>
> diff --git a/tests/overlay_bad_fixup.c b/tests/overlay_bad_fixup.c
> index 5014f5ec0868..029bc7982d32 100644
> --- a/tests/overlay_bad_fixup.c
> +++ b/tests/overlay_bad_fixup.c
> @@ -1,22 +1,9 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for DT overlays()
>   * Copyright (C) 2016 Free Electrons
>   * Copyright (C) 2016 NextThing Co.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdio.h>
> diff --git a/tests/parent_offset.c b/tests/parent_offset.c
> index d4ab3cff3052..a935a5374b11 100644
> --- a/tests/parent_offset.c
> +++ b/tests/parent_offset.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_parent_offset()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/path-references.c b/tests/path-references.c
> index 5e332e8f32ca..4db61a56da82 100644
> --- a/tests/path-references.c
> +++ b/tests/path-references.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for string references in dtc
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/path_offset.c b/tests/path_offset.c
> index bfebe9fff853..82527d463b9a 100644
> --- a/tests/path_offset.c
> +++ b/tests/path_offset.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_path_offset()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/path_offset_aliases.c b/tests/path_offset_aliases.c
> index 78d5a46967c8..0112e72501bd 100644
> --- a/tests/path_offset_aliases.c
> +++ b/tests/path_offset_aliases.c
> @@ -1,22 +1,9 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_path_offset()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
>   * Copyright 2008 Kumar Gala, Freescale Semiconductor, Inc.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/phandle_format.c b/tests/phandle_format.c
> index 5874ae79291c..d00618f3b5e2 100644
> --- a/tests/phandle_format.c
> +++ b/tests/phandle_format.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for phandle format options
>   * Copyright (C) 2009 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/property_iterate.c b/tests/property_iterate.c
> index b5cedbeef399..9a67f49118da 100644
> --- a/tests/property_iterate.c
> +++ b/tests/property_iterate.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Tests that fdt_next_subnode() works as expected
> @@ -5,20 +6,6 @@
>   * Copyright (C) 2013 Google, Inc
>   *
>   * Copyright (C) 2007 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/propname_escapes.c b/tests/propname_escapes.c
> index e91bd9944de0..3e41e63b2835 100644
> --- a/tests/propname_escapes.c
> +++ b/tests/propname_escapes.c
> @@ -1,22 +1,9 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_getprop()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
>   * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/pylibfdt_tests.py b/tests/pylibfdt_tests.py
> index e6c13ff0b3b0..c055f01eeed6 100644
> --- a/tests/pylibfdt_tests.py
> +++ b/tests/pylibfdt_tests.py
> @@ -1,53 +1,8 @@
> +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
>  # pylibfdt - Tests for Flat Device Tree manipulation in Python
>  # Copyright (C) 2017 Google, Inc.
>  # Written by Simon Glass <sjg@xxxxxxxxxxxx>
>  #
> -# libfdt is dual licensed: you can use it either under the terms of
> -# the GPL, or the BSD license, at your option.
> -#
> -#  a) This library is free software; you can redistribute it and/or
> -#     modify it under the terms of the GNU General Public License as
> -#     published by the Free Software Foundation; either version 2 of the
> -#     License, or (at your option) any later version.
> -#
> -#     This library is distributed in the hope that it will be useful,
> -#     but WITHOUT ANY WARRANTY; without even the implied warranty of
> -#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> -#     GNU General Public License for more details.
> -#
> -#     You should have received a copy of the GNU General Public
> -#     License along with this library; if not, write to the Free
> -#     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
> -#     MA 02110-1301 USA
> -#
> -# Alternatively,
> -#
> -#  b) Redistribution and use in source and binary forms, with or
> -#     without modification, are permitted provided that the following
> -#     conditions are met:
> -#
> -#     1. Redistributions of source code must retain the above
> -#        copyright notice, this list of conditions and the following
> -#        disclaimer.
> -#     2. Redistributions in binary form must reproduce the above
> -#        copyright notice, this list of conditions and the following
> -#        disclaimer in the documentation and/or other materials
> -#        provided with the distribution.
> -#
> -#     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
> -#     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
> -#     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
> -#     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
> -#     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
> -#     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
> -#     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
> -#     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
> -#     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> -#     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
> -#     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
> -#     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
> -#     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> -#
>  
>  import struct
>  import sys
> diff --git a/tests/references.c b/tests/references.c
> index 5b233a4bda20..d18e72250d5e 100644
> --- a/tests/references.c
> +++ b/tests/references.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for phandle references in dtc
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/root_node.c b/tests/root_node.c
> index 58aebf6b48c9..37e6f0590b1b 100644
> --- a/tests/root_node.c
> +++ b/tests/root_node.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Basic testcase for read-only access
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/rw_oom.c b/tests/rw_oom.c
> index 24bfe0527096..39fc312a65e0 100644
> --- a/tests/rw_oom.c
> +++ b/tests/rw_oom.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_nop_node()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/rw_tree1.c b/tests/rw_tree1.c
> index efd471892f1c..1fe2351fc708 100644
> --- a/tests/rw_tree1.c
> +++ b/tests/rw_tree1.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_nop_node()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/set_name.c b/tests/set_name.c
> index 986158733a58..a62cb58742ba 100644
> --- a/tests/set_name.c
> +++ b/tests/set_name.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_set_name()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/setprop.c b/tests/setprop.c
> index be1b1478f7f0..fa3938da72de 100644
> --- a/tests/setprop.c
> +++ b/tests/setprop.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_setprop()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/setprop_inplace.c b/tests/setprop_inplace.c
> index 80447a0b13ab..7e1198d3eba9 100644
> --- a/tests/setprop_inplace.c
> +++ b/tests/setprop_inplace.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_setprop_inplace()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <inttypes.h>
> diff --git a/tests/sized_cells.c b/tests/sized_cells.c
> index 0b2b8dc56626..9ca5a594e9e2 100644
> --- a/tests/sized_cells.c
> +++ b/tests/sized_cells.c
> @@ -1,22 +1,9 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for variable sized cells in dtc
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
>   * Copyright (C) 2011 The Chromium Authors. All rights reserved.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/string_escapes.c b/tests/string_escapes.c
> index 8cdee4bb34fe..53c9dfc3d80c 100644
> --- a/tests/string_escapes.c
> +++ b/tests/string_escapes.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for string escapes in dtc
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/stringlist.c b/tests/stringlist.c
> index 23cfece021dd..bbc302029ca4 100644
> --- a/tests/stringlist.c
> +++ b/tests/stringlist.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for string handling
>   * Copyright (C) 2015 NVIDIA Corporation
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/subnode_iterate.c b/tests/subnode_iterate.c
> index 7be5706eeb30..2dc9b2d3576b 100644
> --- a/tests/subnode_iterate.c
> +++ b/tests/subnode_iterate.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Tests that fdt_next_subnode() works as expected
> @@ -5,20 +6,6 @@
>   * Copyright (C) 2013 Google, Inc
>   *
>   * Copyright (C) 2007 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/subnode_offset.c b/tests/subnode_offset.c
> index 231fcb50a26c..1362f998b7e0 100644
> --- a/tests/subnode_offset.c
> +++ b/tests/subnode_offset.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_subnode_offset()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/supernode_atdepth_offset.c b/tests/supernode_atdepth_offset.c
> index 43e120d79e4e..4435b494917a 100644
> --- a/tests/supernode_atdepth_offset.c
> +++ b/tests/supernode_atdepth_offset.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_supernode_atdepth_offset()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <stdlib.h>
>  #include <stdio.h>
> diff --git a/tests/sw_states.c b/tests/sw_states.c
> index 2fd471d187f6..42d57ae52cb8 100644
> --- a/tests/sw_states.c
> +++ b/tests/sw_states.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for error handling with sequential write states
>   * Copyright (C) 2018 David Gibson, Red Hat Inc.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/sw_tree1.c b/tests/sw_tree1.c
> index 08b39b301771..7069ace0aec6 100644
> --- a/tests/sw_tree1.c
> +++ b/tests/sw_tree1.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for fdt_nop_node()
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/tests.h b/tests/tests.h
> index 75735d63ee4c..1017366b2e22 100644
> --- a/tests/tests.h
> +++ b/tests/tests.h
> @@ -1,23 +1,10 @@
> +/* SPDX-License-Identifier: LGPL-2.1-or-later */
>  #ifndef TESTS_H
>  #define TESTS_H
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase definitions
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #define DEBUG
> diff --git a/tests/testutils.c b/tests/testutils.c
> index 24bd81e70b8d..5e494c55932f 100644
> --- a/tests/testutils.c
> +++ b/tests/testutils.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase common utility functions
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #define _GNU_SOURCE /* for strsignal() in glibc.  FreeBSD has it either way */
> diff --git a/tests/truncated_memrsv.c b/tests/truncated_memrsv.c
> index 82d019873d70..d78036cc9d21 100644
> --- a/tests/truncated_memrsv.c
> +++ b/tests/truncated_memrsv.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for misbehaviour on a truncated string
>   * Copyright (C) 2018 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/truncated_property.c b/tests/truncated_property.c
> index f4b67705aa72..d9d52b2f34b9 100644
> --- a/tests/truncated_property.c
> +++ b/tests/truncated_property.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for misbehaviour on a truncated property
>   * Copyright (C) 2006 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/truncated_string.c b/tests/truncated_string.c
> index 5365f6937db0..d7454147ba72 100644
> --- a/tests/truncated_string.c
> +++ b/tests/truncated_string.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Testcase for misbehaviour on a truncated string
>   * Copyright (C) 2018 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>
> diff --git a/tests/utilfdt_test.c b/tests/utilfdt_test.c
> index 274c3d68e953..c62175935148 100644
> --- a/tests/utilfdt_test.c
> +++ b/tests/utilfdt_test.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * Copyright 2011 The Chromium Authors, All Rights Reserved.
>   *
>   * utilfdt_test - Tests for utilfdt library
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include <assert.h>
>  #include <stdlib.h>
> diff --git a/tests/value-labels.c b/tests/value-labels.c
> index 8aced74e28e7..e3183574d6d0 100644
> --- a/tests/value-labels.c
> +++ b/tests/value-labels.c
> @@ -1,21 +1,8 @@
> +// SPDX-License-Identifier: LGPL-2.1-or-later
>  /*
>   * libfdt - Flat Device Tree manipulation
>   *	Test labels within values
>   * Copyright (C) 2008 David Gibson, IBM Corporation.
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU Lesser General Public License
> - * as published by the Free Software Foundation; either version 2.1 of
> - * the License, or (at your option) any later version.
> - *
> - * This library is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; if not, write to the Free Software
> - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  
>  #include <stdlib.h>

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson

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