OSDN Git Service

2010-04-06 Tobias Burnus <burnus@net-b.de>
[pf3gnuchains/gcc-fork.git] / gcc / fortran / ChangeLog
index fc99619..b1db67a 100644 (file)
-2010-05-21  Steven Bosscher  <steven@gcc.gnu.org>
-
-       * trans-const.c: Include realmpfr.h.
-       * Make-lang.in: Update dependencies.
-
-2010-05-21  Steven Bosscher  <steven@gcc.gnu.org>
-
-       * trans-const.c, trans-types.c, trans-intrinsic.c:
-       Clean up redundant includes.
-
-2010-05-20  Daniel Franke  <franke.daniel@gmail.com>
-
-        PR fortran/38407
-        * lang.opt (Wunused-dummy-argument): New option.
-        * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
-        * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
-        (set_Wall): Enable warn_unused_dummy_argument.
-        (gfc_handle_option): Set warn_unused_dummy_argument according to
-        command line.
-        * trans-decl.c (generate_local_decl): Separate warnings about
-        unused variables and unused dummy arguments.
-        * invoke.texi: Documented new option.
-
-2010-05-20  Steven Bosscher  <steven@gcc.gnu.org>
-
-       * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
-       (gfc_conv_string_tmp): Do not assert type comparibilty.
-       *  trans-array.c: Do not include gimple.h, ggc.h, and real.h.
-       (gfc_conv_expr_descriptor): Remove assert.
-       * trans-common.c: Clarify why rtl.h and tm.h are included.
-       * trans-openmp.c: Do not include ggc.h and real.h.
-       Explain why gimple.h is included.
-       * trans-const.c: Do not include ggc.h.
-       * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
-       * trans.c: Do not include ggc.h and real.h.
-       Explain why gimple.h is included.
-       * trans-types.c: Do not include tm.h.  Explain why langhooks.h
-       and dwarf2out.h are included.
-       * trans-io.c: Do not include gimple.h and real.h.
-       * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
-       * trans-intrinsic.c: Do not include gimple.h.  Explain why tm.h
-       is included.
-
-2010-05-20  Tobias Burnus  <burnus@net-b.de>
-
-       * options.c (gfc_init_options,gfc_post_options): Enable
-       flag_associative_math by default.
-
-2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
-
-       PR fortran/43851
-       * trans-stmt.c (gfc_trans_stop): Add generation of call to
-       gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
-       blank STOP, handling a null expression. (gfc_trans_pause): Use
-       pause_string for blank PAUSE.
-       * trans.h: Add external function declaration for error_stop_numeric.
-       * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
-       the declaration for the library call. Adjust whitespaces.
-       * match.c (gfc_match_stopcode): Remove use of the actual stop code to
-       signal no stop code. Match the expression following the stop and pass
-       that to the translators. Remove the old use of digit matching.  Add
-       checks that the stop_code expression is INTEGER or CHARACTER, constant,
-       and if CHARACTER, default character KIND.
-
-2010-05-19  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/44055
-       * lang.opt (Wconversion-extra): New option.
-       * gfortran.h (gfc_option_t): Add warn_conversion_extra.
-       * options.c (gfc_init_options): Disable -Wconversion-extra by default.
-       (set_Wall): Enable -Wconversion.
-       (gfc_handle_option): Set warn_conversion_extra.
-       * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
-       introduced for -Wconversion if -Wconversion-extra is present.
-       * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
-       -Wconversion; document -Wconversion-extra.
-
-2010-05-19  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/42360
-       * gfortran.h (gfc_has_default_initializer): New.
-       * expr.c (gfc_has_default_initializer): New.
-       * resolve.c (has_default_initializer): Removed, use
-       gfc_has_default_initializer() instead. Updated all callers.
-       * trans-array.c (has_default_initializer): Removed, use
-       gfc_has_default_initializer() instead. Updated all callers.
-       * trans-decl.c (generate_local_decl): Do not check the
-       first component only to check for initializers, but use
-       gfc_has_default_initializer() instead.
-
-2010-05-19  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/38404
-       * primary.c (match_string_constant): Move start_locus just inside 
-       the string.
-       * data.c (create_character_intializer): Clarified truncation warning.
-
-2010-05-19  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/34505
-       * intrinsic.h (gfc_check_float): New prototype.
-       (gfc_check_sngl): New prototype.
-       * check.c (gfc_check_float): New.
-       (gfc_check_sngl): New.
-       * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
-       to be a specific for REAL. Added check routines for FLOAT, DFLOAT
-       and SNGL.
-       * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
-       added them to the list of specifics of REAL instead.
-
-2010-05-17  Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/43990
-       * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
-       This is now handled via 'gfc_class_null_initializer'.
-
-2010-05-17  Janus Weil  <janus@gcc.gnu.org>
-
-       * class.c (gfc_add_component_ref,gfc_class_null_initializer,
-       gfc_build_class_symbol,add_proc_component,add_proc_comps, 
-       add_procs_to_declared_vtab1,copy_vtab_proc_comps,
-       add_procs_to_declared_vtab,add_generic_specifics, 
-       add_generics_to_declared_vtab,gfc_find_derived_vtab,
-       find_typebound_proc_uop,gfc_find_typebound_proc,
-       gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op, 
-       gfc_get_tbp_symtree): Moved here from other places.
-       * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
-       class.c.
-       * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
-       gfc_find_typebound_proc,gfc_find_typebound_user_op,
-       gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
-       gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
-       * Make-lang.in: Add class.o.
-       * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
-       add_procs_to_declared_vtab1,copy_vtab_proc_comps,
-       add_procs_to_declared_vtab,add_generic_specifics,
-       add_generics_to_declared_vtab,gfc_find_derived_vtab,
-       find_typebound_proc_uop,gfc_find_typebound_proc,
-       gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
-       gfc_get_tbp_symtree): Move to class.c.
-
-2010-05-17  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * trans-types.c (gfc_init_types): Use build_function_type_list.
-       (gfc_get_ppc_type): Likewise.
-       * trans-decl.c (gfc_generate_constructors): Likewise.
-       * f95-lang.c (build_builtin_fntypes): Likewise.
-       (gfc_init_builtin_functions): Likewise.
-       (DEF_FUNCTION_TYPE_0): Likewise.
-       (DEF_FUNCTION_TYPE_1): Likewise.
-       (DEF_FUNCTION_TYPE_2): Likewise.
-       (DEF_FUNCTION_TYPE_3): Likewise.
-       (DEF_FUNCTION_TYPE_4): Likewise.
-       (DEF_FUNCTION_TYPE_5): Likewise.
-       (DEF_FUNCTION_TYPE_6): Likewise.
-       (DEF_FUNCTION_TYPE_7): Likewise.  Use ARG7.
-       (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
-2010-05-17  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * trans-array.c (gfc_trans_array_constructor_value): Use
-       build_constructor instead of build_constructor_from_list.
-       (gfc_build_constant_array_constructor): Likewise.
-       * trans-decl.c (create_main_function): Likewise.
-       * trans-stmt.c (gfc_trans_character_select): Likewise.
-
-2010-05-17  Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/44044
-       * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
-       (resolve_fl_variable_derived): ... this place.
-       (resolve_symbol): Make sure function symbols (and their result
-       variables) are not resolved twice.
-
-2010-05-16  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/35779
-       * array.c (match_array_list): Revert change from 2010-05-13.
-
-2010-05-16  Richard Guenther  <rguenther@suse.de>
-
-       * trans-decl.c (module_htab_decls_hash): Revert last change.
-
-2010-05-16  Richard Guenther  <rguenther@suse.de>
-
-       * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
-
-2010-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
-
-       * options.c (set_Wall): Remove special logic for Wuninitialized
-       without -O.
-
-2010-05-15  Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/44154
-       PR fortran/42647
-       * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
-       if branches.
-
-2010-05-15  Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/43207
-       PR fortran/43969
-       * gfortran.h (gfc_class_null_initializer): New prototype.
-       * expr.c (gfc_class_null_initializer): New function to build a NULL
-       initializer for CLASS pointers.
-       * symbol.c (gfc_build_class_symbol): Modify internal naming of class
-       containers. Remove default NULL initialization of $data component.
-       * trans.c (gfc_allocate_array_with_status): Fix wording of an error 
-       message.
-       * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
-       Use new function 'gfc_class_null_initializer'.
-       * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
-       class variables.
-
-2010-05-14  Steven G. Kargl  <kargl@gcc.gnu.org>
-
-       PR fortran/44135
-       * fortran/interface.c (get_sym_storage_size): Use signed instead of
-       unsigned mpz_get_?i routines.
-
-2010-05-14  Jakub Jelinek  <jakub@redhat.com>
-
-       * trans.c (trans_code): Set backend locus early.
-       * trans-decl.c (gfc_get_fake_result_decl): Use source location
-       of the function instead of current input_location.
-
-2010-05-13  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/35779
-       * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
-       Updated all usages.
-       * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
-       * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
-       iterators.
-
-2010-05-13  Jakub Jelinek  <jakub@redhat.com>
-
-       PR fortran/44036
-       * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
-       variable lists.
-       * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
-       by reference dummy procedures or non-dummy procedure pointers.
-       (gfc_omp_predetermined_sharing): Return
-       OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
-
-2010-05-11  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/43711
-       * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
-       after OMP statement.
-       (gfc_match_omp_critical): Likewise.
-       (gfc_match_omp_flush): Likewise.
-       (gfc_match_omp_workshare): Likewise.
-       (gfc_match_omp_master): Likewise.
-       (gfc_match_omp_ordered): Likewise.
-       (gfc_match_omp_atomic): Likewise.
-       (gfc_match_omp_barrier): Likewise.
-       (gfc_match_omp_end_nowait): Likewise.
-
-2010-05-11  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/31820
-       * resolve.c (validate_case_label_expr): Removed FIXME.
-       (resolve_select): Raise default warning on case labels out of range
-       of the case expression.
-
-2010-05-10  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/27866
-       PR fortran/35003
-       PR fortran/42809
-       * intrinsic.c (gfc_convert_type_warn): Be more discriminative
-       about conversion warnings.
-
-2010-05-10  Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/44044
-       * match.c (gfc_match_select_type): Move error message to
-       resolve_select_type.
-       * resolve.c (resolve_select_type): Error message moved here from
-       gfc_match_select_type. Correctly set type of temporary.
-
-2010-05-10  Richard Guenther  <rguenther@suse.de>
-
-       * trans-decl.c (gfc_build_library_function_decl): Split out
-       worker to ...
-       (build_library_function_decl_1): ... this new function.
-       Set a fnspec attribute if a specification was provided.
-       (gfc_build_library_function_decl_with_spec): New function.
-       (gfc_build_intrinsic_function_decls): Annotate internal_pack
-       and internal_unpack.
-
-2010-05-07  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/40728
-       * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
-       as external.
-
-2010-05-07  Jason Merrill  <jason@redhat.com>
-
-       * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
-       to avoid -Wc++-compat warning.
-
-2010-05-06  Manuel López-Ibáñez  <manu@gcc.gnu.org>
-
-       PR 40989
-       * options.c (gfc_handle_option): Add argument kind.
-       * gfortran.h (gfc_handle_option): Update declaration.
-
-2010-05-06  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/43985
-       * trans-types.c (gfc_sym_type): Mark Cray pointees as
-       GFC_POINTER_TYPE_P.
-
-2010-05-05  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/32331
-       * resolve.c (traverse_data_list): Rephrase error message for
-       non-constant bounds in data-implied-do.
-
-2010-05-05  Daniel Franke  <franke.daniel@gmail.com>
-
-       PR fortran/24978
-       * gfortran.h: Removed repeat count from constructor, removed
-       all usages.
-       * data.h (gfc_assign_data_value_range): Changed return value from
-       void to gfc_try.
-       * data.c (gfc_assign_data_value): Add location to constructor element.
-       (gfc_assign_data_value_range): Call gfc_assign_data_value()
-       for each element in range. Return early if an error was generated.
-       * resolve.c (check_data_variable): Stop early if range assignment
-       generated an error.
-
-2010-05-05  Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/43696
-       * resolve.c (resolve_fl_derived): Some fixes for class variables.
-       * symbol.c (gfc_build_class_symbol): Add separate class container for
-       class pointers.
-
-2010-05-03  Steven G. Kargl  <kargl@gcc.gnu.org>
-
-       PR fortran/43592
-       * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
-
-2010-05-02  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/18918
-       * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
-       for lcobound, ucobound, image_index and this_image.
-       * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
-       gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
-       * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
-       gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
-       functions.
-       (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
-
-2010-04-30  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/18918
-       PR fortran/43931
-       *  trans-types.c (gfc_get_array_descriptor_base): Fix index
-       calculation for array descriptor types.
-
-2010-04-29  Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/43896
-       * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
-       initializers for PPC members of the vtabs.
-
-2010-04-29  Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/42274
-       * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
-       attribute for all PPC members of the vtypes.
-       (copy_vtab_proc_comps): Copy the correct interface.
-       * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
-       * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
-       a dummy argument and make sure all PPC members of the vtab are
-       initialized correctly.
-       (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
-       in call to gfc_trans_assign_vtab_procs.
-       * trans-stmt.c (gfc_trans_allocate): Ditto.
-
-2010-04-29  Paul Thomas  <pault@gcc.gnu.org>
-
-       PR fortran/43326
-       * resolve.c (resolve_typebound_function): Renamed
-       resolve_class_compcall.Do all the detection of class references
-       here.
-       (resolve_typebound_subroutine): resolve_class_typebound_call
-       renamed. Otherwise same as resolve_typebound_function.
-       (gfc_resolve_expr): Call resolve_typebound_function.
-       (resolve_code): Call resolve_typebound_subroutine.
-
-2010-04-29  Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/43492
-       * resolve.c (resolve_typebound_generic_call): For CLASS methods
-       pass back the specific symtree name, rather than the target
-       name.
-
-2010-04-29  Paul Thomas  <pault@gcc.gnu.org>
-
-       PR fortran/42353
-       * resolve.c (resolve_structure_cons): Make the initializer of
-       the vtab component 'extends' the same type as the component.
-
-2010-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR fortran/42680
-       * interface.c (check_interface1): Pass symbol name rather than NULL to
-       gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
-       trap MULL. (gfc_compare_derived_types): Revert previous change
-       incorporated incorrectly during merge from trunk, r155778.
-       * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
-       than NULL to gfc_compare_interfaces.
-       * symbol.c (add_generic_specifics): Likewise.
-
-2010-02-29  Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/42353
-       * interface.c (gfc_compare_derived_types): Add condition for vtype.
-       * symbol.c (gfc_find_derived_vtab): Sey access to private.
-       (gfc_find_derived_vtab): Likewise.
-       * module.c (ab_attribute): Add enumerator AB_VTAB.
-       (mio_symbol_attribute): Use new attribute, AB_VTAB.
-       (check_for_ambiguous): Likewise.
-
-2010-04-29  Paul Thomas  <pault@gcc.gnu.org>
-           Janus Weil  <janus@gcc.gnu.org>
-
-       PR fortran/41829
-       * trans-expr.c (select_class_proc): Remove function.
-       (conv_function_val): Delete reference to previous.
-       (gfc_conv_derived_to_class): Add second argument to the call to
-       gfc_find_derived_vtab.
-       (gfc_conv_structure): Exclude proc_pointer components when
-       accessing $data field of class objects.
-       (gfc_trans_assign_vtab_procs): New function.
-       (gfc_trans_class_assign): Add second argument to the call to
-       gfc_find_derived_vtab.
-       * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
-       implement holding off searching for the vptr derived type.
-       (add_proc_component): New function.
-       (add_proc_comps): New function.
-       (add_procs_to_declared_vtab1): New function.
-       (copy_vtab_proc_comps): New function.
-       (add_procs_to_declared_vtab): New function.
-       (void add_generic_specifics): New function.
-       (add_generics_to_declared_vtab): New function.
-       (gfc_find_derived_vtab): Add second argument to the call to
-       gfc_find_derived_vtab. Add the calls to
-       add_procs_to_declared_vtab and add_generics_to_declared_vtab.
-       * decl.c (build_sym, build_struct): Use new arg in calls to
-       gfc_build_class_symbol.
-       * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
-       definition of struct gfc_class_esym_list. Modify prototypes
-       of gfc_build_class_symbol and gfc_find_derived_vtab.
-       * trans-stmt.c (gfc_trans_allocate): Add second argument to the
-       call to gfc_find_derived_vtab.
-       * module.c : Add the vtype attribute.
-       * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
-       * resolve.c (resolve_typebound_generic_call): Add second arg
-       to pass along the generic name for class methods.
-       (resolve_typebound_call): The same.
-       (resolve_compcall): Use the second arg to carry the generic
-       name from the above. Remove the reference to class_esym.
-       (check_members, check_class_members, resolve_class_esym,
-       hash_value_expr): Remove functions.
-       (resolve_class_compcall, resolve_class_typebound_call): Modify
-       to use vtable rather than member by member calls.
-       (gfc_resolve_expr): Modify second arg in call to
-       resolve_compcall.
-       (resolve_select_type): Add second arg in call to
-       gfc_find_derived_vtab.
-       (resolve_code): Add second arg in call resolve_typebound_call.
-       (resolve_fl_derived): Exclude vtypes from check for late
-       procedure definitions. Likewise for checking of explicit
-       interface and checking of pass arg.
-       * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
-       calls to gfc_find_derived_vtab.
-       * match.c (select_type_set_tmp): Use new arg in call to
-       gfc_build_class_symbol.
-       * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
-       necessary.
-       * parse.c (endType): Finish incomplete classes.
-
-2010-04-28  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/18918
-       PR fortran/43919
-       * simplify.c (simplify_cobound): Handle scalar coarrays.
-
-2010-04-27  Tobias Burnus  <burnus@net-b.de>
-
-       * gfc-internals.texi: Update copyright year.
-       * gfortran.texi: Ditto.
-       * invoke.texi: Ditto.
-
-2010-04-27  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/18918
-       * resolve.c (resolve_allocate_expr): Allow array coarrays.
-       * trans-types.h (gfc_get_array_type_bounds): Update prototype.
-       * trans-types.c (gfc_get_array_type_bounds,
-       gfc_get_array_descriptor_base): Add corank argument.
-       * trans-array.c (gfc_array_init_size): Handle corank.
-       (gfc_trans_create_temp_array, gfc_array_allocate,
-       gfc_conv_expr_descriptor): Add corank argument to call.
-       * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
-
-2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>
-
-       PR fortran/30073
-       PR fortran/43793
-       * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
-       of mucking with a tree directly.
-
-2010-04-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR fortran/43832
-       * io.c (gfc_match_open): Remove branch to syntax error. Add call to
-       gfc_error with new error message.
-
-2010-04-24  Paul Thomas  <pault@gcc.gnu.org>
-
-       PR fortran/43841
-       PR fortran/43843
-       * trans-expr.c (gfc_conv_expr): Supply an address expression for
-       GFC_SS_REFERENCE.
-       (gfc_conv_expr_reference): Call gfc_conv_expr and return for
-       GFC_SS_REFERENCE.
-       * trans-array.c (gfc_add_loop_ss_code): Store the value rather
-       than the address of a GFC_SS_REFERENCE.
-       * trans.h : Change comment on GFC_SS_REFERENCE. 
-
-2010-04-22  Richard Guenther  <rguenther@suse.de>
-
-       PR fortran/43829
-       * resolve.c (gfc_resolve_index): Wrap around ...
-       (gfc_resolve_index_1): ... this.  Add parameter to allow
-       any integer kind index type.
-       (resolve_array_ref): Allow any integer kind for the start
-       index of an array ref.
-
-2010-04-21  Jakub Jelinek  <jakub@redhat.com>
-
-       PR fortran/43836
-       * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
-       the decl.
-
-2010-04-20  Harald Anlauf  <anlauf@gmx.de>
-
-       * intrinsic.c (sort_actual): Remove 'is' in error message.
-
-2010-04-20  Paul Thomas  <pault@gcc.gnu.org>
-
-       PR fortran/43227
-       * resolve.c (resolve_fl_derived): If a component character
-       length has not been resolved, do so now.
-       (resolve_symbol): The same as above for a symbol character
-       length.
-       * trans-decl.c (gfc_create_module_variable): A 'length' decl is
-       not needed for a character valued, procedure pointer.
-
-       PR fortran/43266
-       * resolve.c (ensure_not_abstract_walker): If 'overriding' is
-       not found, return FAILURE rather than ICEing.
-
-2010-04-19  Jakub Jelinek  <jakub@redhat.com>
-
-       PR fortran/43339
-       * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
-       sequential loops private in the innermost containing task region.
-
-2010-04-18  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
-       to build_common_tree_nodes.
-
-2010-04-17  Steven G. Kargl  <kargl@gcc.gnu.org>
-
-       PR fortran/31538
-       * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
-       gfc_msg_bounds by using 'Array bound mismatch' directly.
-       (gfc_trans_dummy_array_bias):  Remove the use of gfc_msg_bounds.  Reword
-       error message to include the mismatch in the extent of array bound.
-       * fortran/trans.c: Remove gfc_msg_bounds.  It is only used in one place.
-       * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
-
-2010-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       * gfortran.texi: Update information on temporary file locations.
-
-2010-04-16  Jakub Jelinek  <jakub@redhat.com>
-
-       * trans-decl.c (gfc_build_qualified_array): Ensure
-       ubound.N and lbound.N artificial variable names don't appear
-       in debug info.
-
-2010-04-15  Steven G. Kargl  <kargl@gcc.gnu.org>
-
-       PR fortran/30073
-       * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
-       block of code.  Set name to the variable associated with the descriptor.
-
-2010-04-15  Jakub Jelinek  <jakub@redhat.com>
-
-       * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
-       on VAR_DECL LBOUND and/or UBOUND, even for -O1.
-
-2010-04-14  Steven G. Kargl  <kargl@gcc.gnu.org>
-
-       * intrinsic.texi: Add the missing specific name of intrinsic
-       procedure where the specific name is identical to the generic name.
-       Fix inconsistent or mismatch in the argument names in intrinsic
-       procedure descriptions.  Add the SCALAR allocatable description to
-       ALLOCATED.
-
-2010-04-14  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/18918
-       * array.c (gfc_find_array_ref): Handle codimensions.
-       (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
-       * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
-       gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
-       New functions.
-       * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
-       GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
-       GFC_ISYM_UCOBOUND.
-       * intrinsic.h (add_functions): Add this_image, image_index,
-       lcobound and ucobound intrinsics.
-       * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
-       gfc_check_image_index, gfc_check_this_image,
-       gfc_simplify_image_index, gfc_simplify_lcobound,
-       gfc_simplify_this_image, gfc_simplify_ucobound):
-       New function prototypes.
-       * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
-       IMAGE_INDEX): Document new intrinsic functions.
-       * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
-       error fatal.
-       * simplify.c (simplify_bound_dim): Handle coarrays.
-       (simplify_bound): Update simplify_bound_dim call.
-       (gfc_simplify_num_images): Add -fcoarray=none check.
-       (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
-       gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
-
-2010-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR fortran/43747
-       * constructor.c: Fix typo in comment.
-       * expr.c (find_array_section): Add check for max array limit.
-
-2010-04-13  Iain Sandoe  <iains@gcc.gnu.org>
-
-       PR bootstrap/31400
-       * gfortranspec.c (lookup_option): Check for -static and return
-       OPTION_static.
-       (lang_specific_driver): Break when OPTION_static is discovered.
-
-2010-04-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       * array.c (extract_element): Restore function from trunk.
-       (gfc_get_array_element): Restore function from trunk.
-       (gfc_expand_constructor): Restore check against
-       flag_max_array_constructor.
-       * constructor.c (node_copy_and_append): Delete unused.
-       * gfortran.h: Delete comment and extra include.
-       * constructor.h: Bump copyright and clean up TODO comments.
-       * resolve.c: Whitespace.
-
-2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
-
-       * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
-       with direct access access to elements. Adjusted prototype, fixed all
-       callers.
-       (gfc_simplify_dot_product): Removed duplicate check for zero-sized
-       array.
-       (gfc_simplify_matmul): Removed usage of ADVANCE macro.
-       (gfc_simplify_spread): Removed workaround, directly insert elements
-       at a given array position.
-       (gfc_simplify_transpose): Likewise.
-       (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
-       function calls.
-       (gfc_simplify_unpack): Likewise.
-
-2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
-
-       * simplify.c (only_convert_cmplx_boz): Renamed to ...
-       (convert_boz): ... this and moved to start of file.
-       (gfc_simplify_abs): Whitespace fix.
-       (gfc_simplify_acos): Whitespace fix.
-       (gfc_simplify_acosh): Whitespace fix.
-       (gfc_simplify_aint): Whitespace fix.
-       (gfc_simplify_dint): Whitespace fix.
-       (gfc_simplify_anint): Whitespace fix.
-       (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
-       (gfc_simplify_dnint): Whitespace fix.
-       (gfc_simplify_asin): Whitespace fix.
-       (gfc_simplify_asinh): Moved creation of result-expr out of switch.
-       (gfc_simplify_atan): Likewise.
-       (gfc_simplify_atanh): Whitespace fix.
-       (gfc_simplify_atan2): Whitespace fix.
-       (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
-       (gfc_simplify_bessel_j1): Likewise.
-       (gfc_simplify_bessel_jn): Likewise.
-       (gfc_simplify_bessel_y0): Likewise.
-       (gfc_simplify_bessel_y1): Likewise.
-       (gfc_simplify_bessel_yn): Likewise.
-       (gfc_simplify_ceiling): Reorderd statements.
-       (simplify_cmplx): Use convert_boz(), check for constant arguments.
-       Whitespace fix.
-       (gfc_simplify_cmplx): Use correct default kind. Removed check for
-       constant arguments.
-       (gfc_simplify_complex): Replaced if-gate. Removed check for
-       constant arguments.
-       (gfc_simplify_conjg): Whitespace fix.
-       (gfc_simplify_cos): Whitespace fix.
-       (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
-       (gfc_simplify_dcmplx): Removed check for constant arguments.
-       (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
-       (gfc_simplify_digits): Whitespace fix.
-       (gfc_simplify_dim): Whitespace fix.
-       (gfc_simplify_dprod): Reordered statements.
-       (gfc_simplify_erf): Whitespace fix.
-       (gfc_simplify_erfc): Whitespace fix.
-       (gfc_simplify_epsilon): Whitespace fix.
-       (gfc_simplify_exp): Whitespace fix.
-       (gfc_simplify_exponent): Use convert_boz().
-       (gfc_simplify_floor): Reorderd statements.
-       (gfc_simplify_gamma): Whitespace fix.
-       (gfc_simplify_huge): Whitespace fix.
-       (gfc_simplify_iand): Whitespace fix.
-       (gfc_simplify_ieor): Whitespace fix.
-       (simplify_intconv): Use gfc_convert_constant().
-       (gfc_simplify_int): Use simplify_intconv().
-       (gfc_simplify_int2): Reorderd statements.
-       (gfc_simplify_idint): Reorderd statements.
-       (gfc_simplify_ior): Whitespace fix.
-       (gfc_simplify_ishftc): Removed duplicate type check.
-       (gfc_simplify_len): Use range_check() instead of manual range check.
-       (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
-       (gfc_simplify_log): Whitespace fix.
-       (gfc_simplify_log10): Whitespace fix.
-       (gfc_simplify_minval): Whitespace fix.
-       (gfc_simplify_maxval): Whitespace fix.
-       (gfc_simplify_mod): Whitespace fix.
-       (gfc_simplify_modulo): Whitespace fix.
-       (simplify_nint): Reorderd statements.
-       (gfc_simplify_not): Whitespace fix.
-       (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
-       (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
-       (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
-       (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
-       (gfc_simplify_realpart): Whitespace fix.
-       (gfc_simplify_selected_char_kind): Removed unused result-variable.
-       (gfc_simplify_selected_int_kind): Removed unused result-variable.
-       (gfc_simplify_selected_real_kind): Removed unused result-variable.
-       (gfc_simplify_sign): Whitespace fix.
-       (gfc_simplify_sin): Whitespace fix.
-       (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
-       (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
-       (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
-       (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
-       (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
-
-2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
-
-       * gfortran.h (gfc_start_constructor): Removed.
-       (gfc_get_array_element): Removed.
-       * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr 
-       instead. Fixed all callers.
-       (extract_element): Removed.
-       (gfc_expand_constructor): Temporarily removed check for
-       max-array-constructor. Will be re-introduced later if still required.
-       (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
-       instead. Fixed all callers.
-       * expr.c (find_array_section): Replaced manual lookup of elements
-       by gfc_constructor_lookup.
-
-2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
-
-       * gfortran.h (gfc_get_null_expr): New prototype.
-       (gfc_get_operator_expr): New prototype.
-       (gfc_get_character_expr): New prototype.
-       (gfc_get_iokind_expr): New prototype.
-       * expr.c (gfc_get_null_expr): New.
-       (gfc_get_character_expr): New.
-       (gfc_get_iokind_expr): New.
-       (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
-       * matchexp.c (build_node): Renamed and moved to
-       expr.c (gfc_get_operator_expr). Reordered arguments to match 
-       other functions. Fixed all callers.
-       (gfc_get_parentheses): Use specific function to build expr.
-       * array.c (gfc_match_array_constructor): Likewise.
-       * arith.c (eval_intrinsic): Likewise.
-       (gfc_hollerith2int): Likewise.
-       (gfc_hollerith2real): Likewise.
-       (gfc_hollerith2complex): Likewise.
-       (gfc_hollerith2logical): Likewise.
-       * data.c (create_character_intializer): Likewise.
-       * decl.c (gfc_match_null): Likewise.
-       (enum_initializer): Likewise.
-       * io.c (gfc_match_format): Likewise.
-       (match_io): Likewise.
-       * match.c (gfc_match_nullify): Likewise.
-       * primary.c (match_string_constant): Likewise.
-       (match_logical_constant): Likewise.
-       (build_actual_constructor): Likewise.
-       * resolve.c (build_default_init_expr): Likewise.
-       * symbol.c (generate_isocbinding_symbol): Likewise.
-       (gfc_build_class_symbol): Likewise.
-       (gfc_find_derived_vtab): Likewise.
-       * simplify.c (simplify_achar_char): Likewise.
-       (gfc_simplify_adjustl): Likewise.
-       (gfc_simplify_adjustr): Likewise.
-       (gfc_simplify_and): Likewise.
-       (gfc_simplify_bit_size): Likewise.
-       (gfc_simplify_is_iostat_end): Likewise.
-       (gfc_simplify_is_iostat_eor): Likewise.
-       (gfc_simplify_isnan): Likewise.
-       (simplify_bound): Likewise.
-       (gfc_simplify_leadz): Likewise.
-       (gfc_simplify_len_trim): Likewise.
-       (gfc_simplify_logical): Likewise.
-       (gfc_simplify_maxexponent): Likewise.
-       (gfc_simplify_minexponent): Likewise.
-       (gfc_simplify_new_line): Likewise.
-       (gfc_simplify_null): Likewise.
-       (gfc_simplify_or): Likewise.
-       (gfc_simplify_precision): Likewise.
-       (gfc_simplify_repeat): Likewise.
-       (gfc_simplify_scan): Likewise.
-       (gfc_simplify_size): Likewise.
-       (gfc_simplify_trailz): Likewise.
-       (gfc_simplify_trim): Likewise.
-       (gfc_simplify_verify): Likewise.
-       (gfc_simplify_xor): Likewise.
-       * trans-io.c (build_dt): Likewise.
-       (gfc_new_nml_name_expr): Removed.
-
-2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
-
-       * arith.h (gfc_constant_result): Removed prototype.
-       * constructor.h (gfc_build_array_expr): Removed prototype.
-       (gfc_build_structure_constructor_expr): Removed prototype.
-       * gfortran.h (gfc_int_expr): Removed prototype.
-       (gfc_logical_expr): Removed prototype.
-       (gfc_get_array_expr): New prototype.
-       (gfc_get_structure_constructor_expr): New prototype.
-       (gfc_get_constant_expr): New prototype.
-       (gfc_get_int_expr): New prototype.
-       (gfc_get_logical_expr): New prototype.
-       * arith.c (gfc_constant_result): Moved and renamed to
-       expr.c (gfc_get_constant_expr). Fixed all callers.
-       * constructor.c (gfc_build_array_expr): Moved and renamed to
-       expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
-       and kind. Fixed all callers.
-       (gfc_build_structure_constructor_expr): Moved and renamed to
-       expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
-       to type and kind. Fixed all callers.
-       * expr.c (gfc_logical_expr): Renamed to ...
-       (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
-       (gfc_int_expr): Renamed to ...
-       (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
-       callers.
-       (gfc_get_constant_expr): New.
-       (gfc_get_array_expr): New.
-       (gfc_get_structure_constructor_expr): New.
-       * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
-       instead.
-
-2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
-
-       * constructor.h: New.
-       * constructor.c: New.
-       * Make-lang.in: Add new files to F95_PARSER_OBJS.
-       * arith.c (reducy_unary): Use constructor API.
-       (reduce_binary_ac): Likewise.
-       (reduce_binary_ca): Likewise.
-       (reduce_binary_aa): Likewise.
-       * check.c (gfc_check_pack): Likewise.
-       (gfc_check_reshape): Likewise.
-       (gfc_check_unpack): Likewise.
-       * decl.c (add_init_expr_to_sym): Likewise.
-       (build_struct): Likewise.
-       * dependency.c (gfc_check_dependency): Likewise.
-       (contains_forall_index_p): Likewise.
-       * dump-parse-tree.c (show_constructor): Likewise.
-       * expr.c (free_expr0): Likewise.
-       (gfc_copy_expr): Likewise.
-       (gfc_is_constant_expr): Likewise.
-       (simplify_constructor): Likewise.
-       (find_array_element): Likewise.
-       (find_component_ref): Likewise.
-       (find_array_section): Likewise.
-       (find_substring_ref): Likewise.
-       (simplify_const_ref): Likewise.
-       (scalarize_intrinsic_call): Likewise.
-       (check_alloc_comp_init): Likewise.
-       (gfc_default_initializer): Likewise.
-       (gfc_traverse_expr): Likewise.
-       * iresolve.c (check_charlen_present): Likewise.
-       (gfc_resolve_reshape): Likewise.
-       (gfc_resolve_transfer): Likewise.
-       * module.c (mio_constructor): Likewise.
-       * primary.c (build_actual_constructor): Likewise.
-       (gfc_match_structure_constructor): Likewise.
-       * resolve.c (resolve_structure_cons): Likewise.
-       * simplify.c (is_constant_array_expr): Likewise.
-       (init_result_expr): Likewise.
-       (transformational_result): Likewise.
-       (simplify_transformation_to_scalar): Likewise.
-       (simplify_transformation_to_array): Likewise.
-       (gfc_simplify_dot_product): Likewise.
-       (simplify_bound): Likewise.
-       (simplify_matmul): Likewise.
-       (simplify_minval_maxval): Likewise.
-       (gfc_simplify_pack): Likewise.
-       (gfc_simplify_reshape): Likewise.
-       (gfc_simplify_shape): Likewise.
-       (gfc_simplify_spread): Likewise.
-       (gfc_simplify_transpose): Likewise.
-       (gfc_simplify_unpack): Likewise.q
-       (gfc_convert_constant): Likewise.
-       (gfc_convert_char_constant): Likewise.
-       * target-memory.c (size_array): Likewise.
-       (encode_array): Likewise.
-       (encode_derived): Likewise.
-       (interpret_array): Likewise.
-       (gfc_interpret_derived): Likewise.
-       (expr_to_char): Likewise.
-       (gfc_merge_initializers): Likewise.
-       * trans-array.c (gfc_get_array_constructor_size): Likewise.
-       (gfc_trans_array_constructor_value): Likewise.
-       (get_array_ctor_strlen): Likewise.
-       (gfc_constant_array_constructor_p): Likewise.
-       (gfc_build_constant_array_constructor): Likewise.
-       (gfc_trans_array_constructor): Likewise.
-       (gfc_conv_array_initializer): Likewise.
-       * trans-decl.c (check_constant_initializer): Likewise.
-       * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
-       (gfc_apply_interface_mapping_to_cons): Likewise.
-       (gfc_trans_structure_assign): Likewise.
-       (gfc_conv_structure): Likewise.
-       * array.c (check_duplicate_iterator): Likewise.
-       (match_array_list): Likewise.
-       (match_array_cons_element): Likewise.
-       (gfc_match_array_constructor): Likewise.
-       (check_constructor_type): Likewise.
-       (check_constructor): Likewise.
-       (expand): Likewise.
-       (expand_constructor): Likewise.
-       (extract_element): Likewise.
-       (gfc_expanded_ac): Likewise.
-       (resolve_array_list): Likewise.
-       (gfc_resolve_character_array_constructor): Likewise.
-       (copy_iterator): Renamed to ...
-       (gfc_copy_iterator): ... this.
-       (gfc_append_constructor): Removed.
-       (gfc_insert_constructor): Removed unused function.
-       (gfc_get_constructor): Removed.
-       (gfc_free_constructor): Removed.
-       (qgfc_copy_constructor): Removed.
-       * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
-       Removed all references. Replaced constructor list by splay-tree.
-       (struct gfc_constructor): Removed member 'next', moved 'offset' from
-       the inner struct, added member 'base'.
-       (gfc_append_constructor): Removed prototype.
-       (gfc_insert_constructor): Removed prototype.
-       (gfc_get_constructor): Removed prototype.
-       (gfc_free_constructor): Removed prototype.
-       (qgfc_copy_constructor): Removed prototype.
-       (gfc_copy_iterator): New prototype.
-       * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
-
-2010-04-10  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/43591
-       * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
-       proc-pointers and type-bound procedures.
-       (gfc_specification_expr): Check proc-pointers for pureness.
-
-2010-04-09  Iain Sandoe  <iains@gcc.gnu.org>
-
-       PR bootstrap/43684
-       * gfortranspec.c (lang_specific_driver): Do not expose vars 
-       only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
-       for such.
-
-2010-04-09  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/18918
-       * decl.c (variable_decl, match_attr_spec): Fix setting the array
-       spec.
-       * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
-       * data.c (gfc_assign_data_value): Ditto.
-       * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
-       (gfc_traverse_expr): Traverse also through codimension expressions.
-       (gfc_is_coindexed, gfc_has_ultimate_allocatable,
-       gfc_has_ultimate_pointer): New functions.
-       * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
-       (gfc_array_ref): Add codimen.
-       (gfc_array_ref): Add in_allocate.
-       (gfc_is_coindexed, gfc_has_ultimate_allocatable,
-       gfc_has_ultimate_pointer): Add prototypes.
-       * interface.c (compare_parameter, compare_actual_formal,
-       check_intents): Add coarray constraints.
-       * match.c (gfc_match_iterator): Add coarray constraint.
-       * match.h (gfc_match_array_ref): Update interface.
-       * primary.c (gfc_match_varspec): Handle codimensions.
-       * resolve.c (coarray_alloc, inquiry_argument): New static variables.
-       (check_class_members): Return gfc_try instead for error recovery.
-       (resolve_typebound_function,resolve_typebound_subroutine,
-       check_members): Handle return value of check_class_members.
-       (resolve_structure_cons, resolve_actual_arglist, resolve_function,
-       check_dimension, compare_spec_to_ref, resolve_array_ref,
-       resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
-       resolve_allocate_expr, resolve_ordinary_assign): Add coarray
-       support.
-       * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
-       Skip over coarray refs.
-       (gfc_array_allocate) Add support for references containing coindexes.
-       * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
-       (gfc_map_intrinsic_function): Ignore codimensions.
-
-2010-04-08  Bud Davis  <bdavis9659@sbcglobal.net>
-
-       PR fortran/28039
-       * io.c (check_format_string):  Added check for additional non 
-       blank characters after the format string was successfully 
-       parsed.
-       * io.c (check_format): Changed the error messages for positive
-       int required and period required to drop through the error logic
-       and report with gfc_error instead of gfc_error_now.  Corrected
-       format postion for hollerith strings.
-
-2010-04-08  Tobias Burnus  <burnus@net-b.de>
-
-       * module.c (use_iso_fortran_env_module): Fix standard check.
-
-2010-04-07  Jakub Jelinek  <jakub@redhat.com>
-
-       * parse.c (parse_derived, parse_enum): Avoid set but not used
-       warning.
-
-2010-04-07  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR fortran/40539
-       * gfortran.texi: Add section about representation of
-       LOGICAL variables.
-
-2010-04-07  Simon Baldwin  <simonb@google.com>
-
-       * cpp.c (cb_cpp_error): Add warning reason argument, set a value
-       for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
-
-2010-04-07  Richard Guenther  <rguenther@suse.de>
-
-       * options.c (gfc_init_options): Do not set.
-
-2010-04-06  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/18918
-       * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
-       * match.c (gfc_match_critical, sync_statement): Ditto.
-       * gfortran.h (gfc_fcoarray): New enum.
-       (gfc_option_t): Use it.
-       * lang.opt (fcoarray): Add new flag.
-       * invoke.texi (fcoarray): Document it.
-       * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
-       (gfc_handle_coarray_option): New function.
-
 2010-04-06  Tobias Burnus  <burnus@net-b.de>
 
        PR fortran/18918
 
 2010-03-18  Paul Thomas  <pault@gcc.gnu.org>
 
-       PR fortran/43039
-       * trans-expr.c (conv_parent_component_references): Ensure that
+        PR fortran/43039
+        * trans-expr.c (conv_parent_component_references): Ensure that
        'dt' has a backend_decl.
 
-       PR fortran/43043
-       * trans-expr.c (gfc_conv_structure): Ensure that the derived
+        PR fortran/43043
+        * trans-expr.c (gfc_conv_structure): Ensure that the derived
        type has a backend_decl.
 
-       PR fortran/43044
-       * resolve.c (resolve_global_procedure): Check that the 'cl'
+        PR fortran/43044
+        * resolve.c (resolve_global_procedure): Check that the 'cl'
        structure is not NULL.
 
 2010-03-18  Shujing Zhao  <pearly.zhao@oracle.com>
        and DECL_SIZE when encountering a larger common block and call
        layout_decl.
 
-2010-02-24  Tobias Burnus  <burnus@net-b.de>
+2010-02-24  Tobias Burnus  <burnus@net-b.de>              
 
        PR fortran/43042
        * trans-expr.c (gfc_conv_initializer): Call directly
-       gfc_conv_constant for C_NULL_(FUN)PTR.
+       gfc_conv_constant for C_NULL_(FUN)PTR.              
 
 2010-02-22  Paul Thomas  <pault@gcc.gnu.org>
 
 
 2010-01-14  Paul Thomas  <pault@gcc.gnu.org>
 
-       PR fortran/41478
-       * trans-array.c (duplicate_allocatable):  Static version of
+        PR fortran/41478
+        * trans-array.c (duplicate_allocatable):  Static version of
        gfc_duplicate_allocatable with provision to handle scalar
        components. New boolean argument to switch off call to malloc
        if true.
        use associated but not generic is given an interface that
        includes itself, then make it generic.
 
-2010-01-11  Joseph Myers  <joseph@codesourcery.com>
+2010-01-11  Joseph Myers  <joseph@codesourcery.com>  
            Shujing Zhao  <pearly.zhao@oracle.com>
 
        PR translation/42469