+2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
+
+ * interface.c (check_dummy_characteristics): Count dimensions starting
+ from one in diagnostic.
+
+2011-10-09 Tobias Burnus <burnus@net-b.de>
+
+ * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
+ dependency on iso-c-binding.def and iso-fortran-env.def.
+ * module.c (import_iso_c_binding_module): Add error when
+ explicitly importing a nonstandard symbol; extend standard-
+ depending loading.
+ * iso-c-binding.def: Add c_float128 and c_float128_complex
+ integer parameters (for -std=gnu).
+ * intrinsic.texi (ISO_C_Binding): Document them.
+ * symbol.c (generate_isocbinding_symbol): Change macros
+ to ignore GFC_STD_* data.
+ * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
+ nonstatic and renamed from "init_c_interop_kinds".
+ (gfc_init_kinds): Don't call it
+ * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
+ * f95-lang.c (gfc_init_decl_processing): Call it.
+
+2011-10-09 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50659
+ * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
+
+2011-10-08 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/47844
+ * trans-array.c (gfc_conv_array_index_offset): Use descriptor
+ stride for pointer function results.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
+ Remove conditions on coarray.
+ (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
+ (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
+ argument. Remove condition on coarray_last.
+ (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
+ (gfc_conv_expr_descriptor): Ditto.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
+ handling. Don't reset array ref's corank and codimensions' types
+ in the full array ref case. Update loop upper limit.
+ Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans.h (gfc_ss_info): Remove codimen field.
+ * trans-array.c (gfc_get_array_ss): Don't set codimen field.
+ (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
+ (gfc_trans_constant_array_constructor): Update loop upper limit.
+ (gfc_conv_ss_startstride): Don't set codimen field.
+ Don't get descriptor's cobounds.
+ (gfc_walk_variable_expr): Update dimension index.
+ * trans-intrinsic.c (trans_this_image, trans_image_index,
+ conv_intrinsic_cobound): Don't set codimen field
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans.h (gfc_loopinfo): Remove codimen field.
+ * trans-array.c (gfc_set_vector_loop_bounds,
+ gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
+ limit.
+ (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
+ codimension.
+ (gfc_start_scalarized_body): Update loop lower limit.
+ (gfc_conv_ss_startstride): Don't set loop's codimen field.
+ (gfc_conv_loop_setup): Remove unnecessary condition.
+ (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans.h (gfc_ss): Remove data.temp.codimen field.
+ * trans-array.c (gfc_conv_resolve_dependencies,
+ gfc_conv_expr_descriptor): Don't set temp's codimen field.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
+ associated dimen_type) in the full array ref case.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-intrinsic.c (walk_coarray): New function.
+ (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
+ (trans-this_image, trans_image_index, conv_intrinsic_cobound):
+ Use walk_coarray.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
+ cobounds evaluation.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_section_startstride): Move code to
+ evaluate_bound. Use evaluate_bound.
+ (evaluate_bound): New function.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_section_startstride): Update assertion to
+ also accept coarrays.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_section_startstride): Factor common
+ array ref references.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
+ loop.codimen as argument to gfc_get_array_type_bounds.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.h (struct gfc_se): New flag want_coarray.
+ * trans-intrinsic.c (trans_this_image, trans_image_index,
+ conv_intrinsic_cobound): Set want_coarray.
+ * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
+ earlier and without relying on the scalarizer.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * expr.c (gfc_get_corank): Return 0 if input expression is not a
+ coarray.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
+ descriptor setup code.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * resolve.c (compare_spec_to_ref): Move coarray ref initialization
+ code...
+ (resolve_array_ref): ... here.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * check.c (is_coarray): Remove.
+ (coarray_check): Use gfc_is_coarray.
+
+2011-10-07 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50625
+ * class.c (gfc_build_class_symbol): Fix whitespace.
+ * module.c (mio_symbol): Set 'class_ok' attribute.
+ * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
+ been built for class symbols.
+
+2011-10-04 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/35831
+ * interface.c (check_dummy_characteristics): Check the array shape.
+
+2011-10-01 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50585
+ * interface.c (get_expr_storage_size): Check if 'length' component is
+ associated.
+
+2011-09-29 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50547
+ * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
+ functions.
+
+ PR fortran/50553
+ * symbol.c (check_conflict): Forbid TARGET attribute for statement
+ functions.
+
+2011-09-27 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-types.c (gfc_type_for_size): Return wider type
+ if no suitable narrower type has been found.
+ (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
+ returned type doesn't have expected TYPE_MODE.
+
+2011-09-26 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50515
+ * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
+
+ PR fortran/50517
+ * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
+
+2011-09-22 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/41733
+ * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
+ procedures.
+ * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
+ for PURE and ELEMENTAL attributes.
+ (compare_actual_formal): Remove pureness check here.
+
+2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * check.c (gfc_check_c_sizeof): Remove redundant word.
+
+2011-09-20 Simon Baldwin <simonb@google.com>
+
+ * module.c (gfc_dump_module): Omit timestamp from output.
+
+2011-09-17 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50403
+ * symbol.c (gfc_use_derived): Fix coding style.
+
+2011-09-15 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50401
+ * resolve.c (resolve_transfer): Check if component 'ref' is defined.
+
+ PR fortran/50403
+ * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
+
+2011-09-14 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/34547
+ PR fortran/50375
+ * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
+ * resolve.c (resolve_transfer): Reject NULL without MOLD.
+ * interface.c (gfc_procedure_use): Reject NULL without MOLD
+ if no explicit interface is known.
+ (gfc_search_interface): Reject NULL without MOLD if it would
+ lead to ambiguity.
+
+2011-09-13 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50379
+ * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
+ attributes.
+
+2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/50327
+ * frontend-passes.c (dummy_expr_callback): New function.
+ (convert_do_while): New function.
+ (optimize_namespace): Call code walker to convert do while loops.
+
+2011-09-11 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/35831
+ PR fortran/47978
+ * interface.c (check_dummy_characteristics): New function to check the
+ characteristics of dummy arguments.
+ (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
+
+2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_trans_constant_array_constructor): Remove
+ superfluous initialisation of DIM field.
+ (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
+ (gfc_conv_expr_descriptor): Ditto.
+ * trans-expr.c (gfc_conv_procedure_call): Ditto.
+
+2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.h (gfc_get_scalar_ss): New prototype.
+ * trans-array.c (gfc_get_scalar_ss): New function.
+ (gfc_walk_variable_expr, gfc_walk_op_expr,
+ gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
+ * trans-expr.c (gfc_trans_subarray_assign): Ditto.
+ (gfc_trans_assignment_1): Ditto.
+ * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
+ gfc_trans_where_3): Ditto.
+
+2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.h (gfc_get_temp_ss): New prototype.
+ * trans-array.c (gfc_get_temp_ss): New function.
+ (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
+ (gfc_conv_expr_descriptor): Ditto.
+ * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
+
+2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.h (gfc_get_array_ss): New prototype.
+ * trans-array.c (gfc_get_array_ss): New function.
+ (gfc_walk_variable_expr, gfc_walk_function_expr,
+ gfc_walk_array_constructor): Re-use gfc_get_array_ss.
+ * trans-expr.c (gfc_trans_subarray_assign): Ditto.
+ * trans-intrinsic.c (gfc_walk_intrinsic_bound,
+ gfc_walk_intrinsic_libfunc): Ditto.
+ * trans-io.c (transfer_array_component): Ditto.
+
+2011-09-08 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/44646
+ * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
+ * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
+ * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
+ * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
+ lock_unlock_statement, sync_statement, gfc_match_allocate,
+ gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
+ (gfc_match_do): Match DO CONCURRENT.
+ (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
+ match_forall_iterator, match_forall_header, match_simple_forall,
+ gfc_match_forall): Move up in the file.
+ * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
+ * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
+ * resolve.c (do_concurrent_flag): New global variable.
+ (resolve_function, pure_subroutine, resolve_branch,
+ gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
+ diagnostic.
+ * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
+ * trans-stmt.c (gfc_trans_do_concurrent): New function.
+ (gfc_trans_forall_1): Handle do concurrent.
+ * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
+ * trans.c (trans_code): Call it.
+ * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
+
+2011-09-07 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/48095
+ * primary.c (gfc_match_structure_constructor): Handle parsing of
+ procedure pointers components in structure constructors.
+ * resolve.c (resolve_structure_cons): Check interface of procedure
+ pointer components. Changed wording of some error messages.
+
+2011-09-04 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50227
+ * trans-types.c (gfc_sym_type): Check for proc_name.
+
+2011-08-30 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45044
+ * trans-common.c (build_common_decl): Warn if named common
+ block's size is not everywhere the same.
+
+2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/45170
+ * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
+
+2011-08-29 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50225
+ * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
+ allocatable function results.
+
+2011-08-29 Tobias Burnus <burnus@net-b.de>
+
+ * trans-decl.c (generate_coarray_sym_init): Use
+ GFC_CAF_COARRAY_STATIC for static coarrays.
+
+2011-08-28 Dodji Seketeli <dodji@redhat.com>
+
+ * scanner.c (load_file): Don't abuse LC_RENAME reason while
+ (indirectly) calling linemap_add.
+
+2011-08-26 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
+ if threadprivate.
+ * symbol.c (check_conflict): Allow threadprivate attribute with
+ FL_PROCEDURE if proc_pointer.
+
+2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/50050
+ * expr.c (gfc_free_shape): Do nothing if shape is NULL.
+ (free_expr0): Remove redundant NULL shape check.
+ * resolve.c (check_host_association): Ditto.
+ * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
+ non-NULL.
+ * trans-io.c (transfer_array_component): Ditto.
+
+2011-08-25 Tobias Burnus <burnus@net-b.de>
+
+ * trans-array.c (gfc_conv_descriptor_token): Add assert.
+ * trans-decl.c (gfc_build_qualified_array,
+ create_function_arglist): Handle assumed-shape arrays.
+ * trans-expr.c (gfc_conv_procedure_call): Ditto.
+ * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
+ add "caf_token" to assumed-shape descriptors, new akind argument.
+ (gfc_get_array_type_bounds): Pass akind.
+ * trans.h (lang_decl): New elements caf_offset and token.
+ (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
+
+2011-08-25 Tobias Burnus <burnus@net-b.de>
+
+ * trans-array.c (structure_alloc_comps): Fix for allocatable
+ scalar coarray components.
+ * trans-expr.c (gfc_conv_component_ref): Ditto.
+ * trans-type.c (gfc_get_derived_type): Ditto.
+
+2011-08-24 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/50163
+ * expr.c (check_init_expr): Return when an error occured.
+
+2011-08-24 Joseph Myers <joseph@codesourcery.com>
+
+ * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
+
+2011-08-23 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/31600
+ * symbol.c (gfc_add_type): Better diagnostic if redefining
+ use-associated symbol.
+ * module.c (gfc_use_module): Use module name as locus.
+
+2011-08-22 Gabriel Charette <gchare@google.com>
+
+ * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
+ defined in cpp_define_builtins.
+
+2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/50050
+ * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
+ * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
+ (free_expr0): Re-use gfc_free_shape.
+ * trans-expr.c (gfc_trans_subarray_assign): Ditto.
+ * trans-io.c (transfer_array_component): Ditto.
+ * resolve.c (check_host_association): Ditto.
+ (gfc_expr_to_initialize): Don't force the rank value and free the shape
+ after updating the expression. Recalculate shape and rank.
+ (resolve_where_shape): Re-use gfc_clear_shape.
+ * array.c (gfc_array_ref_shape): Ditto.
+
+2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/47659
+ * expr.c (gfc_check_assign): Check for type conversions when the
+ right-hand side is a constant REAL/COMPLEX contstant the left-hand
+ side is also REAL/COMPLEX. Don't warn when a narrowing conversion
+ for REAL does not change the value of the constant.
+
2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/50130
* dependency.c (gfc_dep_compare_expr): Add new result value "-3".
(gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
result value "-3".
- * frontend-passes.c (optimize_comparison): Ditto.
+ * frontend-passes.c (optimize_comparison): Ditto.
* interface.c (gfc_check_typebound_override): Ditto.
2011-08-19 Mikael Morin <mikael.morin@sfr.fr>