On Fri, 2021-04-30 at 13:06 -0400, Frank Ch. Eigler via Elfutils-devel wrote: > AIUI, the informal answer is: you choose. You don't have to make a > statement about what you're doing. Sometimes people communicate it by > removing one or the other license permission in a derived work. Or if > e.g. an end user asks you for source code for a combined work, you > need to do it under the rules for one or both.
Yes, you don't actually have to choose, the simplest is to just redistribute under both, the actual license text says: This file is free software; you can redistribute it and/or modify it under the terms of either * the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version or * 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 or both in parallel, as here. Cheers, Mark