2021-01-05  Patrick Palka  <ppalka@redhat.com>

	* pt.c (unify) <case TEMPLATE_PARM_INDEX>: After walking into
	the type of the NTTP, substitute into the type again.  If the
	type is still dependent, don't unify the NTTP.

2021-01-05  Jakub Jelinek  <jakub@redhat.com>

	* Make-lang.in (cc1plus-checksum, cc1plus$(exeext): Add
	$(CODYLIB) after $(BACKEND).

2021-01-05  Jakub Jelinek  <jakub@redhat.com>

	PR c++/98469
	* constexpr.c (cxx_eval_constant_expression) <case BIT_CAST_EXPR>:
	Punt if lval is true.
	* semantics.c (cp_build_bit_cast): Call get_target_expr_sfinae on
	the result if it has a class type.

2021-01-05  Marek Polacek  <polacek@redhat.com>

	PR c++/82099
	* pt.c (resolve_overloaded_unification): Call
	maybe_instantiate_noexcept after instantiating the function
	decl.

2021-01-05  Nathan Sidwell  <nathan@acm.org>

	* parser.c (cp_parser_module_declaration): Alter diagnostic
	text to say where is permissable.

2021-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR c++/98316
	* Make-lang.in (cc1plus$(exeext)): Add $(CODYLIB), $(NETLIBS).

2021-01-02  Jan Hubicka  <jh@suse.cz>

	* cp-tree.h (cp_tree_c_finish_parsing): Declare.
	* decl2.c (c_parse_final_cleanups): Call cp_tree_c_finish_parsing.
	* tree.c (cp_tree_c_finish_parsing): New function.

2021-01-01  Jakub Jelinek  <jakub@redhat.com>

	* ChangeLog-2020: Rotate ChangeLog.  New file.


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