https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67453
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-10 branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:921661beb90edd14a6102e87f0ff71b5a21a70ee commit r10-9010-g921661beb90edd14a6102e87f0ff71b5a21a70ee Author: Jakub Jelinek <ja...@redhat.com> Date: Fri Nov 6 20:33:39 2020 +0100 c++: Propagate attributes to clones in duplicate_decls [PR67453] On the following testcase where the cdtor attributes aren't on the in-class declaration but on an out-of-class definition, the cdtors have their clones created from the in-class declaration, and later on duplicate_decls updates attributes on the abstract cdtors, but nothing propagates them to the clones. 2020-11-06 Jakub Jelinek <ja...@redhat.com> PR c++/67453 * decl.c (duplicate_decls): Propagate DECL_ATTRIBUTES and DECL_PRESERVE_P from olddecl to its clones if any. * g++.dg/ext/attr-used-2.C: New test. (cherry picked from commit 6c282c14d1be0bba2bf5d49acd074b349f28ad17)
