2018-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (DECL_MAYBE_IN_CHARGE_CDTOR_P): New.
	(FOR_EACH_CLONE): Update.
	* decl.c (grokdeclarator): Use it.
	* decl2.c (vague_linkage_p): Likewise.
	* mangle.c (mangle_decl): Likewise.
	* method.c (lazily_declare_fn): Likewise.
	* optimize.c (can_alias_cdtor, maybe_clone_body): Likewise.
	* repo.c (repo_emit_p): Likewise.
	* tree.c (decl_linkage): Likewise.

From-SVN: r260264