.`libabigail` rebased to version 2.6 The libabigail library has been updated to version 2.6. Notable changes include: * Better support for Linux kernel module analysis by using the BPF Type Format (BTF) and Common Trace Format (CTF). * Improved internal type comparison algorithms in the middle end. * The logging in `abipkgdiff`, `abidw`, and `abilint` utilities was improved. * Numerous bug fixes. For further changes, see the link: https://sourceware.org/cgit/libabigail/tree/NEWS?h=libabigail-2.6 [upstream release notes].