2022-02-03  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/104311
	* check.cc (gfc_calculate_transfer_sizes): Checks for case when
	storage size of SOURCE is greater than zero while the storage size
	of MOLD is zero and MOLD is an array shall not depend on SIZE.

2022-02-03  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/104328
	* openmp.cc (is_scalar_intrinsic_expr): If must_be_var && conv_ok
	and expr is conversion, verify it is a conversion from EXPR_VARIABLE
	with non-NULL symtree.  Check ->block->next before dereferencing it.

2022-02-01  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/104331
	* simplify.cc (gfc_simplify_eoshift): Avoid NULL pointer
	dereference when shape is not set.

2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/103790
	* trans-array.cc (structure_alloc_comps): Prevent descriptor
	stacking for non-array data; do not broadcast caf-tokens.
	* trans-intrinsic.cc (conv_co_collective): Prevent generation
	of unused descriptor.

2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>

	Revert:
	2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/103790
	* trans-array.cc (structure_alloc_comps): Prevent descriptor
	stacking for non-array data; do not broadcast caf-tokens.
	* trans-intrinsic.cc (conv_co_collective): Prevent generation
	of unused descriptor.

2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/103790
	* trans-array.cc (structure_alloc_comps): Prevent descriptor
	stacking for non-array data; do not broadcast caf-tokens.
	* trans-intrinsic.cc (conv_co_collective): Prevent generation
	of unused descriptor.

2022-01-27  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/104128
	* expr.cc (gfc_copy_expr): Convert internal representation of
	string to wide char in value only for default character kind.
	* target-memory.cc (interpret_array): Pass flag for conversion of
	wide chars.
	(gfc_target_interpret_expr): Likewise.

2022-01-27  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/84784
	* trans-intrinsic.cc (conv_intrinsic_image_status): Convert result
	to resulting (default) integer type.
	(conv_intrinsic_team_number): Likewise.
	(gfc_conv_intrinsic_popcnt_poppar): Likewise.

2022-01-25  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/104227
	* check.cc (gfc_calculate_transfer_sizes): Fix checking of arrays
	passed as MOLD argument to the TRANSFER intrinsic for having
	storage size zero.

2022-01-25  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/104212
	* check.cc (gfc_check_norm2): Check that optional argument DIM is
	scalar.
	(gfc_check_parity): Likewise.

2022-01-24  Jakub Jelinek  <jakub@redhat.com>

	* lang.opt (fconvert=): Add EnumSet property and mention also
	r16_ieee and r16_ibm arguments.
	(big-endian, little-endian, native, swap): Add Set(1) property.
	(r16_ieee, r16_ibm): New EnumValue entries with Set(2) property.
	* trans-types.cc (gfc_init_kinds): Emit gfc_fatal_error for
	-fconvert=r16_ieee or -fconvert=r16_ibm when R16_IEEE <=> R16_IBM
	conversions aren't supported.

2022-01-22  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/104127
	* simplify.cc (gfc_simplify_transfer): Ensure that the result
	typespec is set up for TRANSFER with MOLD of type CHARACTER
	including character length even if the result is a zero-sized
	array.

2022-01-20  Sandra Loosemore  <sandra@codesourcery.com>

	PR fortran/103695
	PR fortran/102621
	* gfortran.h (struct gfc_namespace) Add omp_affinity_iterator
	field.
	* dump-parse-tree.cc (show_iterator): Use it.
	* openmp.cc (gfc_match_iterator): Likewise.
	(resolve_omp_clauses): Likewise.
	* trans-decl.cc (gfc_finish_var_decl): Likewise.
	* trans-openmp.cc (handle_iterator): Likewise.

2022-01-18  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/103692
	* array.cc (gfc_expand_constructor): Handle zero-sized array
	constructors.

2022-01-17  Martin Liska  <mliska@suse.cz>

	* check.cc (gfc_check_all_any): Rename .c names to .cc.
	* class.cc (find_intrinsic_vtab): Likewise.
	* config-lang.in: Likewise.
	* cpp.cc (cpp_define_builtins): Likewise.
	* data.cc (get_array_index): Likewise.
	* decl.cc (match_clist_expr): Likewise.
	(get_proc_name): Likewise.
	(gfc_verify_c_interop_param): Likewise.
	(gfc_get_pdt_instance): Likewise.
	(gfc_match_formal_arglist): Likewise.
	(gfc_get_type_attr_spec): Likewise.
	* dependency.cc: Likewise.
	* error.cc (gfc_format_decoder): Likewise.
	* expr.cc (check_restricted): Likewise.
	(gfc_build_default_init_expr): Likewise.
	* f95-lang.cc: Likewise.
	* gfc-internals.texi: Likewise.
	* gfortran.h (enum match): Likewise.
	(enum procedure_type): Likewise.
	(enum oacc_routine_lop): Likewise.
	(gfc_get_pdt_instance): Likewise.
	(gfc_end_source_files): Likewise.
	(gfc_mpz_set_hwi): Likewise.
	(gfc_get_option_string): Likewise.
	(gfc_find_sym_in_expr): Likewise.
	(gfc_errors_to_warnings): Likewise.
	(gfc_real_4_kind): Likewise.
	(gfc_free_finalizer): Likewise.
	(gfc_sym_get_dummy_args): Likewise.
	(gfc_check_intrinsic_standard): Likewise.
	(gfc_free_case_list): Likewise.
	(gfc_resolve_oacc_routines): Likewise.
	(gfc_check_vardef_context): Likewise.
	(gfc_free_association_list): Likewise.
	(gfc_implicit_pure_function): Likewise.
	(gfc_ref_dimen_size): Likewise.
	(gfc_compare_actual_formal): Likewise.
	(gfc_resolve_wait): Likewise.
	(gfc_dt_upper_string): Likewise.
	(gfc_generate_module_code): Likewise.
	(gfc_delete_bbt): Likewise.
	(debug): Likewise.
	(gfc_build_block_ns): Likewise.
	(gfc_dep_difference): Likewise.
	(gfc_invalid_null_arg): Likewise.
	(gfc_is_finalizable): Likewise.
	(gfc_fix_implicit_pure): Likewise.
	(gfc_is_size_zero_array): Likewise.
	(gfc_is_reallocatable_lhs): Likewise.
	* gfortranspec.cc: Likewise.
	* interface.cc (compare_actual_expr): Likewise.
	* intrinsic.cc (add_functions): Likewise.
	* iresolve.cc (gfc_resolve_matmul): Likewise.
	(gfc_resolve_alarm_sub): Likewise.
	* iso-c-binding.def: Likewise.
	* lang-specs.h: Likewise.
	* libgfortran.h (GFC_STDERR_UNIT_NUMBER): Likewise.
	* match.cc (gfc_match_label): Likewise.
	(gfc_match_symbol): Likewise.
	(match_derived_type_spec): Likewise.
	(copy_ts_from_selector_to_associate): Likewise.
	* match.h (gfc_match_call): Likewise.
	(gfc_get_common): Likewise.
	(gfc_match_omp_end_single): Likewise.
	(gfc_match_volatile): Likewise.
	(gfc_match_bind_c): Likewise.
	(gfc_match_literal_constant): Likewise.
	(gfc_match_init_expr): Likewise.
	(gfc_match_array_constructor): Likewise.
	(gfc_match_end_interface): Likewise.
	(gfc_match_print): Likewise.
	(gfc_match_expr): Likewise.
	* matchexp.cc (next_operator): Likewise.
	* mathbuiltins.def: Likewise.
	* module.cc (free_true_name): Likewise.
	* openmp.cc (gfc_resolve_omp_parallel_blocks): Likewise.
	(gfc_omp_save_and_clear_state): Likewise.
	* parse.cc (parse_union): Likewise.
	(set_syms_host_assoc): Likewise.
	* resolve.cc (resolve_actual_arglist): Likewise.
	(resolve_elemental_actual): Likewise.
	(check_host_association): Likewise.
	(resolve_typebound_function): Likewise.
	(resolve_typebound_subroutine): Likewise.
	(gfc_resolve_expr): Likewise.
	(resolve_assoc_var): Likewise.
	(resolve_typebound_procedures): Likewise.
	(resolve_equivalence_derived): Likewise.
	* simplify.cc (simplify_bound): Likewise.
	* symbol.cc (gfc_set_default_type): Likewise.
	(gfc_add_ext_attribute): Likewise.
	* target-memory.cc (gfc_target_interpret_expr): Likewise.
	* target-memory.h (gfc_target_interpret_expr): Likewise.
	* trans-array.cc (gfc_get_cfi_dim_sm): Likewise.
	(gfc_conv_shift_descriptor_lbound): Likewise.
	(gfc_could_be_alias): Likewise.
	(gfc_get_dataptr_offset): Likewise.
	* trans-const.cc: Likewise.
	* trans-decl.cc (trans_function_start): Likewise.
	(gfc_trans_deferred_vars): Likewise.
	(generate_local_decl): Likewise.
	(gfc_generate_function_code): Likewise.
	* trans-expr.cc (gfc_vptr_size_get): Likewise.
	(gfc_trans_class_array_init_assign): Likewise.
	(POWI_TABLE_SIZE): Likewise.
	(gfc_conv_procedure_call): Likewise.
	(gfc_trans_arrayfunc_assign): Likewise.
	* trans-intrinsic.cc (gfc_conv_intrinsic_len): Likewise.
	(gfc_conv_intrinsic_loc): Likewise.
	(conv_intrinsic_event_query): Likewise.
	* trans-io.cc (gfc_build_st_parameter): Likewise.
	* trans-openmp.cc (gfc_omp_check_optional_argument): Likewise.
	(gfc_omp_unshare_expr_r): Likewise.
	(gfc_trans_omp_array_section): Likewise.
	(gfc_trans_omp_clauses): Likewise.
	* trans-stmt.cc (trans_associate_var): Likewise.
	(gfc_trans_deallocate): Likewise.
	* trans-stmt.h (gfc_trans_class_init_assign): Likewise.
	(gfc_trans_deallocate): Likewise.
	(gfc_trans_oacc_declare): Likewise.
	* trans-types.cc: Likewise.
	* trans-types.h (enum gfc_packed): Likewise.
	* trans.cc (N_): Likewise.
	(trans_code): Likewise.
	* trans.h (gfc_build_compare_string): Likewise.
	(gfc_conv_expr_type): Likewise.
	(gfc_trans_deferred_vars): Likewise.
	(getdecls): Likewise.
	(gfc_get_array_descr_info): Likewise.
	(gfc_omp_firstprivatize_type_sizes): Likewise.
	(GTY): Likewise.

2022-01-17  Martin Liska  <mliska@suse.cz>

	* arith.c: Moved to...
	* arith.cc: ...here.
	* array.c: Moved to...
	* array.cc: ...here.
	* bbt.c: Moved to...
	* bbt.cc: ...here.
	* check.c: Moved to...
	* check.cc: ...here.
	* class.c: Moved to...
	* class.cc: ...here.
	* constructor.c: Moved to...
	* constructor.cc: ...here.
	* convert.c: Moved to...
	* convert.cc: ...here.
	* cpp.c: Moved to...
	* cpp.cc: ...here.
	* data.c: Moved to...
	* data.cc: ...here.
	* decl.c: Moved to...
	* decl.cc: ...here.
	* dependency.c: Moved to...
	* dependency.cc: ...here.
	* dump-parse-tree.c: Moved to...
	* dump-parse-tree.cc: ...here.
	* error.c: Moved to...
	* error.cc: ...here.
	* expr.c: Moved to...
	* expr.cc: ...here.
	* f95-lang.c: Moved to...
	* f95-lang.cc: ...here.
	* frontend-passes.c: Moved to...
	* frontend-passes.cc: ...here.
	* gfortranspec.c: Moved to...
	* gfortranspec.cc: ...here.
	* interface.c: Moved to...
	* interface.cc: ...here.
	* intrinsic.c: Moved to...
	* intrinsic.cc: ...here.
	* io.c: Moved to...
	* io.cc: ...here.
	* iresolve.c: Moved to...
	* iresolve.cc: ...here.
	* match.c: Moved to...
	* match.cc: ...here.
	* matchexp.c: Moved to...
	* matchexp.cc: ...here.
	* misc.c: Moved to...
	* misc.cc: ...here.
	* module.c: Moved to...
	* module.cc: ...here.
	* openmp.c: Moved to...
	* openmp.cc: ...here.
	* options.c: Moved to...
	* options.cc: ...here.
	* parse.c: Moved to...
	* parse.cc: ...here.
	* primary.c: Moved to...
	* primary.cc: ...here.
	* resolve.c: Moved to...
	* resolve.cc: ...here.
	* scanner.c: Moved to...
	* scanner.cc: ...here.
	* simplify.c: Moved to...
	* simplify.cc: ...here.
	* st.c: Moved to...
	* st.cc: ...here.
	* symbol.c: Moved to...
	* symbol.cc: ...here.
	* target-memory.c: Moved to...
	* target-memory.cc: ...here.
	* trans-array.c: Moved to...
	* trans-array.cc: ...here.
	* trans-common.c: Moved to...
	* trans-common.cc: ...here.
	* trans-const.c: Moved to...
	* trans-const.cc: ...here.
	* trans-decl.c: Moved to...
	* trans-decl.cc: ...here.
	* trans-expr.c: Moved to...
	* trans-expr.cc: ...here.
	* trans-intrinsic.c: Moved to...
	* trans-intrinsic.cc: ...here.
	* trans-io.c: Moved to...
	* trans-io.cc: ...here.
	* trans-openmp.c: Moved to...
	* trans-openmp.cc: ...here.
	* trans-stmt.c: Moved to...
	* trans-stmt.cc: ...here.
	* trans-types.c: Moved to...
	* trans-types.cc: ...here.
	* trans.c: Moved to...
	* trans.cc: ...here.

2022-01-17  Andrew Stubbs  <ams@codesourcery.com>

	* openmp.c (gfc_match_omp_requires): Don't "sorry" dynamic_allocators.

2022-01-15  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/83079
	* target-memory.c (gfc_interpret_character): Result length is
	in bytes and thus depends on the character kind.
	* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Compute correct
	string length for the result of the TRANSFER intrinsic and for
	temporaries for the different character kinds.

2022-01-14  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/99256
	* intrinsic.c: Do not check formal argument type when checking
	arguments of intrinsics for alternate return specifiers.

2022-01-14  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/103782
	* expr.c (gfc_simplify_expr): Adjust logic for when to scalarize a
	call of an intrinsic which may have been overloaded.

2022-01-13  Hafiz Abid Qadeer  <abidh@codesourcery.com>

	* dump-parse-tree.c (show_omp_clauses): Handle OMP_LIST_ALLOCATE.
	* gfortran.h (OMP_LIST_ALLOCATE): New enum value.
	* openmp.c (enum omp_mask1): Add OMP_CLAUSE_ALLOCATE.
	(gfc_match_omp_clauses): Handle OMP_CLAUSE_ALLOCATE
	(OMP_PARALLEL_CLAUSES, OMP_DO_CLAUSES, OMP_SECTIONS_CLAUSES)
	(OMP_TASK_CLAUSES, OMP_TASKLOOP_CLAUSES, OMP_TARGET_CLAUSES)
	(OMP_TEAMS_CLAUSES, OMP_DISTRIBUTE_CLAUSES)
	(OMP_SINGLE_CLAUSES): Add OMP_CLAUSE_ALLOCATE.
	(OMP_TASKGROUP_CLAUSES): New.
	(gfc_match_omp_taskgroup): Use OMP_TASKGROUP_CLAUSES instead of
	OMP_CLAUSE_TASK_REDUCTION.
	(resolve_omp_clauses): Handle OMP_LIST_ALLOCATE.
	(resolve_omp_do): Avoid warning when loop iteration variable is
	in allocate clause.
	* trans-openmp.c (gfc_trans_omp_clauses): Handle translation of
	allocate clause.
	(gfc_split_omp_clauses): Update for OMP_LIST_ALLOCATE.

2022-01-13  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/67804
	* primary.c (gfc_match_structure_constructor): Recover from errors
	that occurred while checking for a valid structure constructor in
	a DATA statement.

2022-01-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* libgfortran.h (unit_convert): Add flags.

2022-01-11  Jakub Jelinek  <jakub@redhat.com>

	* trans-types.c (gfc_init_kinds): When setting abi_kind to 17, if not
	targetting glibc 2.32 or later and -fbuilding-libgfortran, set
	gfc_real16_is_float128 and c_float128 in gfc_real_kinds.
	(gfc_build_real_type): Don't set c_long_double if c_float128 is
	already set.
	* trans-intrinsic.c (builtin_decl_for_precision): Don't use
	long_double_built_in if gfc_real16_is_float128 and
	long_double_type_node == gfc_float128_type_node.
	* lang.opt (fbuilding-libgfortran): New undocumented option.

2022-01-11  Jakub Jelinek  <jakub@redhat.com>

	* trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Use
	gfc_type_abi_kind.

2022-01-11  Jakub Jelinek  <jakub@redhat.com>

	* trans-io.c (transfer_array_desc): Pass abi kind instead of kind
	to libgfortran.

2022-01-11  Jakub Jelinek  <jakub@redhat.com>

	* trans-io.c (transfer_namelist_element): Use gfc_type_abi_kind,
	formatting fixes.
	(transfer_expr): Use gfc_type_abi_kind, use *REAL128* APIs even
	for abi_kind == 17.

2022-01-11  Jakub Jelinek  <jakub@redhat.com>

	* gfortran.h (gfc_real_info): Add abi_kind member.
	(gfc_type_abi_kind): Declare.
	* trans-types.c (gfc_init_kinds): Initialize abi_kind.
	* intrinsic.c (gfc_type_abi_kind): New function.
	(conv_name): Use it.
	* iresolve.c (resolve_transformational, gfc_resolve_abs,
	gfc_resolve_char_achar, gfc_resolve_acos, gfc_resolve_acosh,
	gfc_resolve_aimag, gfc_resolve_and, gfc_resolve_aint, gfc_resolve_all,
	gfc_resolve_anint, gfc_resolve_any, gfc_resolve_asin,
	gfc_resolve_asinh, gfc_resolve_atan, gfc_resolve_atanh,
	gfc_resolve_atan2, gfc_resolve_bessel_n2, gfc_resolve_ceiling,
	gfc_resolve_cmplx, gfc_resolve_complex, gfc_resolve_cos,
	gfc_resolve_cosh, gfc_resolve_count, gfc_resolve_dble,
	gfc_resolve_dim, gfc_resolve_dot_product, gfc_resolve_dprod,
	gfc_resolve_exp, gfc_resolve_floor, gfc_resolve_hypot,
	gfc_resolve_int, gfc_resolve_int2, gfc_resolve_int8, gfc_resolve_long,
	gfc_resolve_log, gfc_resolve_log10, gfc_resolve_logical,
	gfc_resolve_matmul, gfc_resolve_minmax, gfc_resolve_maxloc,
	gfc_resolve_findloc, gfc_resolve_maxval, gfc_resolve_merge,
	gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_mod,
	gfc_resolve_modulo, gfc_resolve_nearest, gfc_resolve_or,
	gfc_resolve_real, gfc_resolve_realpart, gfc_resolve_reshape,
	gfc_resolve_sign, gfc_resolve_sin, gfc_resolve_sinh, gfc_resolve_sqrt,
	gfc_resolve_tan, gfc_resolve_tanh, gfc_resolve_transpose,
	gfc_resolve_trigd, gfc_resolve_xor, gfc_resolve_random_number):
	Likewise.
	* trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.

2022-01-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/103366
	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Allow unlimited
	polymorphic actual argument passed to assumed type formal.

2022-01-09  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/103777
	* simplify.c (gfc_simplify_maskr): Check validity of argument 'I'
	before simplifying.
	(gfc_simplify_maskl): Likewise.

2022-01-09  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/101762
	* expr.c (gfc_check_pointer_assign): For pointer initialization
	targets, check that subscripts and substring indices in
	specifications are constant expressions.

2022-01-09  Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/103789
	* trans-array.c (arg_evaluated_for_scalarization): Add MASKL, MASKR,
	SCAN and VERIFY to the list of intrinsics whose KIND argument is to be
	ignored.

2022-01-07  Sandra Loosemore  <sandra@codesourcery.com>

	PR fortran/103898
	* trans-intrinsic.c (gfc_conv_intrinsic_size): Make size_var
	actually be a variable and fix surrounding code.

2022-01-06  Steve Kargl  <kargl@gcc.gnu.org>
	    Sandra Loosemore  <sandra@codesourcery.com>

	PR fortran/103287
	* interface.c (argument_rank_mismatch): Replace incorrect assertion
	with return.

2022-01-05  Sandra Loosemore  <sandra@codesourcery.com>

	PR fortran/103258
	* decl.c (gfc_match_char_spec): Suppress errors around call
	to gfc_reduce_init_expr.
	* error.c (gfc_query_suppress_errors): New.
	* gfortran.h (gfc_query_suppress_errors): Declare.
	* symbol.c (gfc_set_default_type): Check gfc_query_suppress_errors.

2022-01-03  Sandra Loosemore  <sandra@codesourcery.com>

	PR fortran/103390
	* expr.c (gfc_is_simply_contiguous): Make it smarter about
	function calls.
	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Do not generate
	copy loops for array expressions that are not "variables" (lvalues).

2022-01-03  Jakub Jelinek  <jakub@redhat.com>

	* gfortranspec.c (lang_specific_driver): Update copyright notice
	dates.
	* gfc-internals.texi: Bump @copying's copyright year.
	* gfortran.texi: Ditto.
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.


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Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
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