Created attachment 833151 [details] scancode-toolkit output LICENSE="GPL-3" At the top of most files under src/: ... 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 3 of the License, or (at your option) any later version. ... src/getopt1.c & src/getopt.c: ... The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. ... Can't find anything -only with scancode-tookit Therefore, should be: LICENSE="GPL-3+ LGPL-2+"