2016-08-22  Release Manager

	* GCC 6.2.0 released.

2016-08-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

	Backport from trunk
	* frontend-passes.c (create_var):  Set ts.deferred for
	deferred-length character variables.
	* dump-parse-tree.c (show_typespec):  Also dump
	is_c_interop, is_iso_c and deferred flags.

2016-08-15  Jakub Jelinek  <jakub@redhat.com>

	PR debug/71906
	* trans-decl.c (gfc_get_symbol_decl): Call gfc_finish_var_decl
	for decl's character length before gfc_finish_var_decl on the
	decl itself.

2016-08-11  Andre Vehreschild  <vehre@gcc.gnu.org>

	Backport from trunk:
	PR fortran/71936
	* trans-array.c (gfc_array_allocate): When SOURCE= is a function
	stick with the ref of the object to allocate.

2016-08-11  Andre Vehreschild  <vehre@gcc.gnu.org>

	Backport from trunk
	PR fortran/72698
	* trans-stmt.c (gfc_trans_allocate): Prevent generating code for
	copy of zero sized string and with it an ICE.

2016-08-08  Andre Vehreschild  <vehre@gcc.gnu.org>

	Backport from trunk:
	PR fortran/70524
	* trans-array.c (gfc_trans_dummy_array_bias): Ensure that the
	location information is correctly set.
	* trans-decl.c (gfc_trans_deferred_vars): Set the locus of the
	current construct early.

2016-08-07  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/71795
	Backport from trunk
	* frontend-passes.c (combine_array_constructor):  Don't
	do anything if the expression is inside an array iterator.

2016-07-28  Steven G. Kargl  <kargl@gcc.gnu.org>
	    Thomas Koenig  <tkoenig@gcc.gnu.org>

	Backported from trunk:
	PR fortran/71883
	* frontend-passes.c (gfc_run_passes): Bail out if there are any
	errors.
	* error.c (gfc_internal_error): If there are any errors in the
	buffer, exit with EXIT_FAILURE.

2016-07-22  Andre Vehreschild  <vehre@gcc.gnu.org>

	Backported from trunk:
	PR fortran/71807
	* trans-expr.c (gfc_trans_subcomponent_assign): Special casing
	when allocatable component is set to null() in initializer.

2016-07-22  Andre Vehreschild  <vehre@gcc.gnu.org>

	Backport from trunk:
	PR fortran/70842
	* simplify.c (gfc_simplify_len): Only for unlimited polymorphic
	types replace the expression's _data ref with a _len ref.

2016-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	Backport from trunk:
	PR fortran/71764
	* trans-expr.c (gfc_trans_structure_assign): Remove assert.

2016-07-13  Andre Vehreschild  <vehre@gcc.gnu.org>

	Backport from trunk:
	PR fortran/71623
	* trans-stmt.c (gfc_trans_allocate): Add code of pre block of typespec
	in allocate to parent block.

2016-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	Backport from trunk:
	PR fortran/71783
	* frontend-passes.c (create_var):  Always allocate a charlen
	for character variables.

2016-07-08  Cesar Philippidis  <cesar@codesourcery.com>

	Backport from trunk:
	2016-07-08  Cesar Philippidis  <cesar@codesourcery.com>

	* parse.c (matcha): Define.
	(decode_oacc_directive): Add spec_only local var and set it.  Use
	matcha to parse acc directives except for routine and declare.  Return
	ST_GET_FCN_CHARACTERISTICS if a non-declarative directive could be
	matched.

2016-07-02  Jakub Jelinek  <jakub@redhat.com>

	Backported from mainline
	2016-07-01  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/71687
	* f95-lang.c (struct binding_level): Add reversed field.
	(clear_binding_level): Adjust initializer.
	(getdecls): If reversed is clear, set it and nreverse the names
	chain before returning it.
	(poplevel): Use getdecls.
	* trans-decl.c (gfc_generate_function_code, gfc_process_block_locals):
	Use nreverse to pushdecl decls in the declaration order.

	PR fortran/71717
	* trans-openmp.c (gfc_omp_privatize_by_reference): Return false
	for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.

	2016-06-30  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/71704
	* parse.c (matchs, matcho): Move right before decode_omp_directive.
	If spec_only, only gfc_match the keyword and if successful, goto
	do_spec_only.
	(matchds, matchdo): Define.
	(decode_omp_directive): Add spec_only local var and set it.
	Use matchds or matchdo macros instead of matchs or matcho
	for declare target, declare simd, declare reduction and threadprivate
	directives.  Return ST_GET_FCN_CHARACTERISTICS if a non-declarative
	directive could be matched.
	(next_statement): For ST_GET_FCN_CHARACTERISTICS restore
	gfc_current_locus from old_locus even if there is no label.

	PR fortran/71705
	* trans-openmp.c (gfc_trans_omp_clauses): Set TREE_ADDRESSABLE on
	decls in to/from clauses.

2016-06-29  Cesar Philippidis  <cesar@codesourcery.com>

	Back port from trunk
	2016-06-29  Cesar Philippidis  <cesar@codesourcery.com>

	* openmp.c (match_oacc_clause_gang): Rename to ...
	(match_oacc_clause_gwv): this.  Add support for OpenACC worker and
	vector clauses.
	(gfc_match_omp_clauses): Use match_oacc_clause_gwv for
	OMP_CLAUSE_{GANG,WORKER,VECTOR}.  Propagate any MATCH_ERRORs for
	invalid OMP_CLAUSE_{ASYNC,WAIT,GANG,WORKER,VECTOR} clauses.
	(gfc_match_oacc_wait): Propagate MATCH_ERROR for invalid
	oacc_expr_lists.  Adjust the first and needs_space arguments to
	gfc_match_omp_clauses.

2016-06-27  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/70673
	* frontend-passes.c (realloc_string_callback): Add a call to
	gfc_dep_compare_expr.

2016-06-12  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR fortran/60751
	* io.c (gfc_resolve_dt): Replace GFC_STD_GNU with GFC_STD_LEGACY.

2016-06-10  Thomas Schwinge  <thomas@codesourcery.com>

	PR c/71381
	Backport from trunk r237290:
	* openmp.c (gfc_match_oacc_cache): Add comment.

2016-06-05  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/69659
	* trans-array.c (gfc_trans_dummy_array_bias): For class arrays use
	the address of the _data component to reference the arrays data
	component.

2016-06-01  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/71156
	* decl.c (copy_prefix): Add checks that the module procedure
	declaration prefixes are compliant with the interface. Invert
	order of existing elemental and pure checks.
	* resolve.c (resolve_fl_procedure): Invert order of elemental
	and pure errors.

2016-06-01  Jakub Jelinek  <jakub@redhat.com>

	* parse.c (case_decl): Move ST_OMP_* to ...
	(case_omp_decl): ... here, new macro.
	(verify_st_order): For case_omp_decl, complain about
	p->state >= ORDER_EXEC, but don't change p->state otherwise.

2016-05-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	Backport from trunk.
	PR fortran/66461
	* scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
	current locus back to old_locus.

2016-05-20  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/71204
	* frontend-passes.c (realloc_string_callback): Clear inserted_block
	and changed_statement before calling create_var.

2016-05-15  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/69603
	* interface.c (compare_parameter): Check for non-NULL pointer.

2016-05-14  Fritz Reese  <fritzoreese@gmail.com>

	Backport from trunk: r236242
	* gfortran.texi: Update example of DEC UNION extension.

	Backport from trunk: r236241
	PR fortran/71047
	* expr.c (gfc_default_initializer): Avoid extra component refs in
	constructors for derived types and classes.

	Backport from trunk: r235999
	PR fortran/56226
	* module.c (dt_upper_string): Rename to gfc_dt_upper_string
	(dt_lower_string): Likewise.
	* gfortran.h: Make new gfc_dt_upper/lower_string global.
	* class.c: Use gfc_dt_upper_string.
	* decl.c: Likewise.
	* symbol.c: Likewise.
	* resolve.c (resolve_component): New function.
	(resolve_fl_derived0): Move component loop code to resolve_component.
	* parse.c (check_component): New function.
	(parse_derived): Move loop code to check_component.
	* lang.opt, invoke.texi, options.c : New option -fdec-structure.
	* libgfortran.h (bt): New basic type BT_UNION.
	* gfortran.h (gfc_option): New option -fdec-structure.
	(gfc_get_union_type, gfc_compare_union_types): New prototypes.
	(gfc_bt_struct, gfc_fl_struct, case_bt_struct, case_fl_struct): New
	macros.
	(gfc_find_component): Change prototype.
	* match.h (gfc_match_member_sep, gfc_match_map, gfc_match_union,
	gfc_match_structure_decl): New prototypes.
	* parse.h (gfc_comp_struct): New macro.
	* symbol.c (gfc_find_component): Search for components in nested unions
	* class.c (insert_component_ref, gfc_add_component_ref, add_proc_comp,
	copy_vtab_proc_comps): Update calls to gfc_find_component.
	* primary.c (gfc_convert_to_structure_constructor): Likewise.
	* symbol.c (gfc_add_component): Likewise.
	* resolve.c (resolve_typebound_function, resolve_typebound_subroutine,
	resolve_typebound_procedure, resolve_component, resolve_fl_derived):
	Likewise.
	* expr.c (get_union_init, component_init): New functions.
	* decl.c (match_clist_expr, match_record_decl, get_struct_decl,
	gfc_match_map, gfc_match_union, gfc_match_structure_decl): Likewise.
	* interface.c (compare_components, gfc_compare_union_types): Likewise.
	* match.c (gfc_match_member_sep): Likewise.
	* parse.c (check_component, parse_union, parse_struct_map): Likewise.
	* resolve.c (resolve_fl_struct): Likewise.
	* symbol.c (find_union_component): Likewise.
	* trans-types.c (gfc_get_union_type): Likewise.
	* parse.c (parse_derived): Use new functions.
	* interface.c (gfc_compare_derived_types, gfc_compare_types): Likewise.
	* expr.c (gfc_default_initializer): Likewise.
	* gfortran.texi: Support for DEC structures, unions, and maps.
	* gfortran.h (gfc_statement, sym_flavor): Likewise.
	* check.c (gfc_check_kill_sub): Likewise.
	* expr.c (gfc_copy_expr, simplify_const_ref,
	gfc_has_default_initializer): Likewise.
	* decl.c (build_sym, match_data_constant, add_init_expr_to_sym,
	match_pointer_init, build_struct, variable_decl,
	gfc_match_decl_type_spec, gfc_mach_data-decl, gfc_match_entry,
	gfc_match_end, gfc_match_derived_decl): Likewise.
	* interface.c (check_interface0, check_interface1,
	gfc_search_interface): Likewise.
	* misc.c (gfc_basic_typename, gfc_typename): Likewise.
	* module.c (add_true_name, build_tnt, bt_types, mio_typespec,
	fix_mio_expr, load_needed, mio_symbol, read_module, write_symbol,
	gfc_get_module_backend_decl): Likewise.
	* parse.h (gfc_compile_state): Likewise.
	* parse.c (decode_specification_statement, decode_statement,
	gfc_ascii_statement, verify_st_order, parse_spec): Likewise.
	* primary.c (gfc_match_varspec, gfc_match_structure_constructor,
	gfc_match_rvalue, match_variable): Likewise.
	* resolve.c (find_arglists, resolve_structure_cons,
	is_illegal_recursion, resolve_generic_f, get_declared_from_expr,
	resolve_typebound_subroutine, resolve_allocate_expr,
	nonscalar_typebound_assign, generate_component_assignments,
	resolve_fl_variable_derived, check_defined_assignments,
	resolve_component, resolve_symbol, resolve_equivalence_derived):
	Likewise.
	* symbol.c (flavors, check_conflict, gfc_add_flavor, gfc_use_derived,
	gfc_restore_last_undo_checkpoint, gfc_type_compatible,
	gfc_find_dt_in_generic): Likewise.
	* trans-decl.c (gfc_get_module_backend_decl, create_function_arglist,
	gfc_create_module_variable, check_constant_initializer): Likewise.
	* trans-expr.c (gfc_conv_component_ref, gfc_conv_initializer,
	gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
	gfc_conv_structure, gfc_trans_scalar_assign, copyable_array_p):
	Likewise.
	* trans-io.c (transfer_namelist_element, transfer_expr,
	gfc_trans_transfer): Likewise.
	* trans-stmt.c (gfc_trans_deallocate): Likewise.
	* trans-types.c (gfc_typenode_for_spec, gfc_copy_dt_decls_ifequal,
	gfc_get_derived_type): Likewise.

2016-05-11  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/70855
	* frontend-passes.c (inline_matmul_assign): Disable in !$omp workshare.

2016-04-29  Cesar Philippidis  <cesar@codesourcery.com>

	PR middle-end/70626
	* trans-openmp.c (gfc_trans_oacc_combined_directive): Duplicate
	the reduction clause in both parallel and loop directives.

2016-04-27  Release Manager

	* GCC 6.1.0 released.

2016-04-13  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR fortran/67039
	* intrinsic.texi: Correct the documentation of pseudorandom
	number intrinsics.

2016-04-13  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR fortran/58000
	* gfortran.texi: Document OPEN( ... NAME=) as not implemented
	in GNU Fortran

2016-04-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/68566
	* array.c (match_array_element_spec): Add check for non-integer.
	* simplify.c (gfc_simplify_reshape): If source shape is NULL return.

2016-04-06  Patrick Palka  <ppalka@gcc.gnu.org>

	PR c/70436
	* openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
	future -Wparentheses warning.

2016-04-04  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/67538
	* resolve.c (resolve_allocate_expr): Emit error message when no
	array spec and no array valued source= expression is given in an
	F2008 allocate() for an array to allocate.

2016-04-04  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/65795
	* trans-array.c (gfc_array_allocate): When the array is a coarray,
	do not nullyfing its allocatable components in array_allocate, because
	the nullify missed the array ref and nullifies the wrong component.
	Cosmetics.

2016-03-29  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/70397
	* trans-expr.c (gfc_class_len_or_zero_get): Add function to return a
	constant zero tree, when the class to get the _len component from is
	not unlimited polymorphic.
	(gfc_copy_class_to_class): Use the new function.
	* trans.h: Added interface of new function gfc_class_len_or_zero_get.

2016-03-28  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>

	* trans-decl.c (gfc_build_builtin_function_decls):
	caf_stop_numeric and caf_stop_str definition.
	* trans-stmt.c (gfc_trans_stop): invoke external functions
	for stop and stop_str when coarrays are used.
	* trans.h: extern for new functions.

2016-03-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/69043
	* scanner.c (load_file): Update to use S_ISREG macro.

2016-03-17  Thomas Schwinge  <thomas@codesourcery.com>

	* gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC
	to OMP_MAP_DELETE.  Adjust all users.

2016-03-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Jim MacArthur  <jim.macarthur@codethink.co.uk>

	PR fortran/69043
	* scanner.c (load_file): Check that included file is regular.

2016-03-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Harold Anlauf  <anlauf@gmx.de>

	PR fortran/69520
	* invoke.texi: Explain use of the 'no-' construct within the
	-fcheck= option.
	* options.c (gfc_handle_runtime_check_option): Enable use of
	'no-' prefix for the various options with -fcheck= to allow
	negating previously enabled check options.

2016-03-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/70031
	* decl.c (gfc_match_prefix): Treat the 'module' prefix in the
	same way as the others, rather than fixing it to come last.
	(gfc_match_function_decl, gfc_match_subroutine): After errors
	in 'copy_prefix', emit them immediately in the case of module
	procedures to prevent a later ICE.

	PR fortran/69524
	* decl.c (gfc_match_submod_proc): Permit 'module procedure'
	declarations within the contains section of modules as well as
	submodules.
	* resolve.c (resolve_fl_procedure): Likewise.
	*trans-decl.c (build_function_decl): Change the gcc_assert to
	allow all forms of module procedure declarations within module
	contains sections.

2016-02-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/68147
	PR fortran/47674
	* frontend-passes.c (realloc_string_callback): Don't set
	walk_subtrees.

2016-02-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* dump-parse-tree.c (show_code_node):  Print association
	list of a block if present.  Handle EXEC_END_BLOCK.

2016-02-28  Harald Anlauf <anlauf@gmx.de>
	    Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/56007
	* match.c (gfc_match_iterator): Add diagnostic for array variable
	as do loop index.

2016-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/69910
	* io.c (gfc_match_open): Check that open status is an expression
	constant before comparing string to 'scratch' with NEWUNIT.

2016-02-27  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>

	* trans.c (gfc_allocate_allocatable): size conversion
	from byte to number of elements for event variables.
	* trans-types.c (gfc_get_derived_type): event variables
	represented as a pointer (like lock variable).

2016-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/61156
	* scanner.c (add_path_to_list): If include path is not a directory,
	issue a fatal error.

2016-02-23  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/67451
	* trans-array.c (gfc_array_allocate): Take the attributes from the
	expression to allocate and not from the source=-expression.

2016-02-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/69423
	* trans-decl.c (create_function_arglist): Deferred character
	length functions, with and without declared results, address
	the passed reference type as '.result' and the local string
	length as '..result'.
	(gfc_null_and_pass_deferred_len): Helper function to null and
	return deferred string lengths, as needed.
	(gfc_trans_deferred_vars): Call it, thereby reducing repeated
	code, add call for deferred arrays and reroute pointer function
	results. Avoid using 'tmp' for anything other that a temporary
	tree by introducing 'type_of_array' for the arrayspec type.

2015-02-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/69742
	* frontend-passes.c (cfe-expr_0):  Don't register functions
	from within an ASSOCIATE statement.

2016-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/60526
	* decl.c (build_sym):  If the name has already been defined as a
	type, it has a symtree with an upper case letter at the beginning.
	If such a symtree exists, issue an error and exit.  Don't do
	this if there is no corresponding upper case letter.

2016-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/60526
	PR bootstrap/69816
	* decl.c (build_sym):  Reverted previous patch.

2016-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/60526
	* decl.c (build_sym):  If the name has already been defined as a
	type, issue error and return false.

2016-02-12  David Malcolm  <dmalcolm@redhat.com>

	PR other/69554
	* error.c (gfc_diagnostic_start_span): New function.
	(gfc_diagnostics_init): Initialize global_dc's start_span.

2016-02-11  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/69296
	* gfortran.h: Added flag to gfc_association_list indicating that
	the rank of an associate variable has been guessed only.
	* parse.c (parse_associate): Set the guess flag mentioned above
	when guessing the rank of an expression.
	* resolve.c (resolve_assoc_var): When the rank has been guessed,
	make sure, that the guess was correct else overwrite with the actual
	rank.
	* trans-stmt.c (trans_associate_var): For subref_array_pointers in
	class objects, take the span from the _data component.

2016-02-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/50555
	* primary.c (match_actual_arg): If symbol has attribute flavor of
	namelist, generate an error. (gfc_match_rvalue): Likewise return
	MATCH_ERROR.
	* resolve.c (resolve_symbol): Scan arument list of procedures and
	generate an error if a namelist is found.

2016-02-05  Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/66089
	* trans-expr.c (expr_is_variable, gfc_expr_is_variable): Rename
	the former to the latter and make it non-static.  Update callers.
	* gfortran.h (gfc_expr_is_variable): New declaration.
	(struct gfc_ss_info): Add field needs_temporary.
	* trans-array.c (gfc_scalar_elemental_arg_saved_as_argument):
	Tighten the condition on aggregate expressions with a check
	that the expression is a variable and doesn't need a temporary.
	(gfc_conv_resolve_dependency): Add intermediary reference variable.
	Set the needs_temporary field.

2016-02-03  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/67451
	PR fortran/69418
	* trans-expr.c (gfc_copy_class_to_class): For coarrays just the
	pointer is passed.  Take it as is without trying to deref the
	_data component.
	* trans-stmt.c (gfc_trans_allocate): Take care of coarrays as
	argument to source=-expression.

2016-02-02  Nathan Sidwell  <nathan@codesourcery.com>

	* lang.opt (fopenacc-dim=): New option.

2016-01-31  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/67564
	* trans-expr.c (gfc_conv_procedure_call): For the vtable copy
	subroutines, add a string length argument, when the actual
	argument is an unlimited polymorphic class object.

2016-01-30  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/69566
	* trans-expr.c (gfc_conv_procedure_call): Correct expression
	for 'ulim_copy', which was missing a test for 'comp'.

2016-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/62536
	* decl.c (gfc_match_end): Only unnest and remove BLOCK namespaces
	when the END encountered does not match a BLOCK's end.

2016-01-27  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/69484
	* invoke.texi: Fix documentation of -Wall with respect to -Wtabs.

2016-01-27  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/69422
	* trans-expr.c (is_scalar_reallocatable_lhs): Remove the check
	for allocatable components, whilst checking if the symbol is a
	derived or class entity..

2016-01-26  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/69385
	* trans-expr.c (gfc_trans_assignment_1): Exclude initialization
	assignments from check on assignment of scalars to unassigned
	arrays and correct wrong code within the corresponding block.

2016-01-26  David Malcolm  <dmalcolm@redhat.com>

	PR other/69006
	* error.c (gfc_diagnostic_starter): Delete use of pp_newline.

2016-01-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/69397
	PR fortran/68442
	* interface.c (gfc_arglist_matches_symbol): Replace assert with
	a return false if not a procedure.
	* resolve.c (resolve_generic_f): Test if we are resolving an
	initialization expression and adjust error message accordingly.

2016-01-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/66094
	* frontend-passes.c (matmul_lhs_realloc):  Add
	forgotten break statement.

2016-01-24  Dominique d'Humieres <dominiq@lps.ens.fr>

	PR fortran/68283
	* primary.c (gfc_variable_attr): revert revision r221955,
	call gfc_internal_error only if there is no error.

2016-01-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/66094
	* frontend-passes.c (enum matrix_case):  Add case A2B2T for
	MATMUL(A,TRANSPoSE(B)) where A and B are rank 2.
	(inline_limit_check):  Also add A2B2T.
	(matmul_lhs_realloc):  Handle A2B2T.
	(check_conjg_variable):  Rename to
	(check_conjg_transpose_variable):  and also count TRANSPOSE.
	(inline_matmul_assign):  Handle A2B2T.

2016-01-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/65996
	* error.c (gfc_error): Save the state of abort_on_error and set
	it to false for buffered errors to allow normal processing.
	Restore the state before leaving.

2016-01-19  Martin Jambor  <mjambor@suse.cz>

	* types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.

2016-01-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/64324
	* resolve.c (check_uop_procedure): Prevent deferred length
	characters from being trapped by assumed length error.

	PR fortran/49630
	PR fortran/54070
	PR fortran/60593
	PR fortran/60795
	PR fortran/61147
	PR fortran/64324
	* trans-array.c (gfc_conv_scalarized_array_ref): Pass decl for
	function as well as variable expressions.
	(gfc_array_init_size): Add 'expr' as an argument. Use this to
	correctly set the descriptor dtype for deferred characters.
	(gfc_array_allocate): Add 'expr' to the call to
	'gfc_array_init_size'.
	* trans.c (gfc_build_array_ref): Expand logic for setting span
	to include indirect references to character lengths.
	* trans-decl.c (gfc_get_symbol_decl): Ensure that deferred
	result char lengths that are PARM_DECLs are indirectly
	referenced both for directly passed and by reference.
	(create_function_arglist): If the length type is a pointer type
	then store the length as the 'passed_length' and make the char
	length an indirect reference to it.
	(gfc_trans_deferred_vars): If a character length has escaped
	being set as an indirect reference, return it via the 'passed
	length'.
	* trans-expr.c (gfc_conv_procedure_call): The length of
	deferred character length results is set TREE_STATIC and set to
	zero.
	(gfc_trans_assignment_1): Do not fix the rse string_length if
	it is a variable, a parameter or an indirect reference. Add the
	code to trap assignment of scalars to unallocated arrays.
	* trans-stmt.c (gfc_trans_allocate): Remove 'def_str_len' and
	all references to it. Instead, replicate the code to obtain a
	explicitly defined string length and provide a value before
	array allocation so that the dtype is correctly set.
	trans-types.c (gfc_get_character_type): If the character length
	is a pointer, use the indirect reference.

2016-01-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/69154
	* frontend-passes.c (in_where):  New variable.
	(inline_matmul_assign):  Don't try this if we are within
	a WHERE statement.
	(gfc_code_walker):  Keep track of in_where.

2016-01-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/67779
	* trans_array.c (gfc_conv_scalarized_array_ref): Add missing
	se->use_offset from condition for calculation of 'base'.

2016-01-08  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/69128
	* trans.h (OMPWS_SCALARIZER_BODY): Define.
	(OMPWS_NOWAIT): Renumber.
	* trans-stmt.c (gfc_trans_where_3): Only set OMPWS_SCALARIZER_WS
	if OMPWS_SCALARIZER_BODY is not set already, and set also
	OMPWS_SCALARIZER_BODY until the final loop creation.
	* trans-expr.c (gfc_trans_assignment_1): Likewise.
	* trans-openmp.c (gfc_trans_omp_workshare): Also clear
	OMPWS_SCALARIZER_BODY.
	* trans-array.c (gfc_trans_scalarized_loop_end): Don't create
	OMP_FOR if OMPWS_SCALARIZER_BODY is set.

2016-01-04  Jakub Jelinek  <jakub@redhat.com>

	Update copyright years.

	* 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.

2016-01-01  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/68864
	* trans-array.c (evaluate_bound): If deferred, test that 'desc'
	is an array descriptor before using gfc_conv_descriptor_xxx.

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