X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gcc%2Ffortran%2FChangeLog;h=447479d631d6a2042ee132d4838143c5a0338bb7;hb=9975a30b5c5cab71620d94ddaec21517da9db12a;hp=abaa344c12eda7c6a43cb82266ef6abce5818f35;hpb=32157107405ff1912d3d5382b0195e579e527bae;p=gcc.git diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index abaa344c12e..447479d631d 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3867 +1,484 @@ -2011-12-08 Tobias Burnus - - PR fortran/50815 - * trans-decl.c (add_argument_checking): Skip bound checking - for deferred-length strings. - -2011-12-08 Tobias Burnus - - PR fortran/51378 - * symbol.c (gfc_find_component): Fix access check of parent - components. - -2011-12-08 Tobias Burnus - - PR fortran/51407 - * io/transfer.c (require_numeric_type): New function. - (formatted_transfer_scalar_read, formatted_transfer_scalar_write): - Use it, allow BOZ edit descriptors with F2008. - -2011-12-08 Tobias Burnus - - PR fortran/51448 - * fortran/trans-array.c (get_std_lbound): Fix handling of - conversion functions. - -2011-12-08 Toon Moene - - PR fortran/51310 - * invoke.texi: Itemize the cases for which - -finit-= doesn't work. - -2011-12-06 Tobias Burnus - - PR fortran/51435 - * expr.c (gfc_has_default_initializer): Fix handling of - DT with initialized pointer components. - -2011-12-05 Thomas Koenig - - PR fortran/51338 - * dependency.c (are_identical_variables): Handle case where - end fields of substring references are NULL. - -2011-12-04 Tobias Burnus - - PR fortran/51383 - * resolve.c (find_array_spec): Use ref->u.c.component - directly without starting from ts.u.derived. - -2011-12-03 Tobias Burnus - - PR fortran/48887 - * match.c (select_type_set_tmp): Don't set allocatable/pointer - attribute. - * class.c (gfc_build_class_symbol): Handle - attr.select_type_temporary. - -2011-12-03 Tobias Burnus - - PR fortran/50684 - * check.c (variable_check): Fix intent(in) check. - -2011-12-03 Tobias Burnus - - * check.c (gfc_check_move_alloc): Allow nonpolymorphic - FROM with polymorphic TO. - * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle - nonpolymorphic FROM with polymorphic TO. - -2011-12-01 Janne Blomqvist - - * module.c (dt_lower_string): Make static. - (dt_upper_string): Likewise. - -2011-12-01 Janne Blomqvist - - PR fortran/25708 - * module.c (parse_string): Read string into resizable array - instead of parsing twice and seeking. - (peek_atom): New implementation avoiding seeks. - (require_atom): Save and set column and line explicitly for error - handling. - -2011-12-01 Janne Blomqvist - - * misc.c (gfc_open_file): Don't call stat. - -2011-11-29 Thomas Koenig - - PR fortran/40958 - * module.c (prev_module_line): New variable. - (prev_module_column): New variable. - (prev_character): New variable. - (module_char): Update the new variables. - (module_unget_char): New function. - (parse_string): Use module_unget_char. - (parse_integer): Likewise. - (parse_name): Likewise. - -2011-11-29 Tobias Burnus - - PR fortran/51306 - PR fortran/48700 - * check.c (gfc_check_move_alloc): Make sure that from/to - are both polymorphic or neither. - * trans-intrinsic.c (conv_intrinsic_move_alloc): Cleanup, - generate inline code. - -2011-11-28 Tobias Burnus +2012-01-29 Janne Blomqvist + + PR fortran/51808 + * decl.c (set_binding_label): Make binding_label argument const. + (curr_binding_label): Constify. + * gfortran.h (gfc_symbol): Constify binding_label. + (gfc_common_head): Likewise. + (get_iso_c_sym): Likewise. + * match.c (gfc_match_name_C): Constify buffer argument. + * match.h (gfc_match_name_C): Likewise. + * resolve.c (set_name_and_label): Constify binding_label argument. + (gfc_iso_c_sub_interface): Constify binding_label variable. + * symbol.c (get_iso_c_sym): Constify binding_label argument. + +2012-01-29 Janne Blomqvist + + PR fortran/51808 + * decl.c (set_binding_label): Move prototype from match.h to here. + (curr_binding_label): Make a pointer rather than static array. + (build_sym): Check sym->binding_label pointer rather than array, + update set_binding_label call, handle curr_binding_label changes. + (set_binding_label): Handle new curr_binding_label, dest_label + double ptr, and sym->binding_label. + (verify_bind_c_sym): Handle sym->binding_label being a pointer. + (set_verify_bind_c_sym): Check sym->binding_label pointer rather + than array, update set_binding_label call. + (gfc_match_bind_c_stmt): Handle curr_binding_label change. + (match_procedure_decl): Update set_binding_label call. + (gfc_match_bind_c): Change binding_label to pointer, update + gfc_match_name_C call. + * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro. + (gfc_symbol): Make binding_label a pointer. + (gfc_common_head): Likewise. + * match.c (gfc_match_name_C): Heap allocate bind(C) name. + * match.h (gfc_match_name_C): Change prototype argument. + (set_binding_label): Move prototype to decl.c. + * module.c (struct pointer_info): Make binding_label a pointer. + (free_pi_tree): Free unused binding_label. + (mio_read_string): New function. + (mio_write_string): New function. + (load_commons): Redo reading of binding_label. + (read_module): Likewise. + (write_common_0): Change to write empty string instead of name if + no binding_label. + (write_blank_common): Write empty string for binding label. + (write_symbol): Change to write empty string instead of name if no + binding_label. + * resolve.c (gfc_iso_c_func_interface): Don't set binding_label. + (set_name_and_label): Make binding_label double pointer, use + asprintf. + (gfc_iso_c_sub_interface): Make binding_label a pointer. + (resolve_bind_c_comms): Handle cases if + gfc_common_head->binding_label is NULL. + (gfc_verify_binding_labels): sym->binding_label is a pointer. + * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for + binding_label. + (gen_special_c_interop_ptr): Don't set binding label. + (generate_isocbinding_symbol): Insert binding_label into symbol + table. + (get_iso_c_sym): Use pointer assignment instead of strcpy. + * trans-common.c (gfc_sym_mangled_common_id): Handle + com->binding_label being a pointer. + * trans-decl.c (gfc_sym_mangled_identifier): Handle + sym->binding_label being a pointer. + (gfc_sym_mangled_function_id): Likewise. + +2012-01-29 Tobias Burnus + + PR fortran/52038 + * resolve.c (symbol_as): Remove unused, accidentally + added function. + +2012-01-28 Tobias Burnus + + PR fortran/51972 + * trans-stmt.c (gfc_trans_allocate): Properly check whether + we have a BT_CLASS which needs to be memset. + +2012-01-27 Tobias Burnus + + PR fortran/52022 + * trans-expr.c (gfc_conv_procedure_call): Fix passing + of functions, which return allocatables. + +2012-01-27 Tobias Burnus + + PR fortran/52016 + * resolve.c (resolve_formal_arglist): Fix elemental + constraint checks for polymorphic dummies also for + pointers. + +2012-01-27 Tobias Burnus + + PR fortran/51970 + PR fortran/51977 + * primary.c (gfc_match_varspec. gfc_match_rvalue): Set + handle array spec for BT_CLASS. + * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym) + * frontend-passes.c (create_var): Ditto. + * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto. + * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer + instead of attr.pointer. + (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS. + * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert. + * trans-stmt.c (trans_associate_var): Ask for the descriptor. + +2012-01-27 Tobias Burnus + + PR fortran/51953 + * match.c (gfc_match_allocate): Allow more than allocate + object with SOURCE=. + +2012-01-27 Tobias Burnus + + PR fortran/52016 + * resolve.c (resolve_formal_arglist): Fix elemental + constraint checks for polymorphic dummies. + +2012-01-27 Paul Thomas + Tobias Burnus + + PR fortran/48705 + PR fortran/51870 + PR fortran/51943 + PR fortran/51946 + * trans-array.c (gfc_array_init_size): Add two extra arguments + to convey the dynamic element size of a calls object and to + return the number of elements that have been allocated. + (gfc_array_allocate): Add the same arguments and use them to + call gfc_array_init_size. Before the allocation dereference + the data pointer, if necessary. Set the allocated array to zero + if the class element size or expr3 are non-null. + * trans-expr.c (gfc_conv_class_to_class): Give this function + global scope. + (get_class_array_ref): New function. + (gfc_copy_class_to_class): New function. + * trans-array.h : Update prototype for gfc_array_allocate. + * trans-stmt.c (gfc_trans_allocate): For non-variable class + STATUS expressions extract the class object and the dynamic + element size. Use the latter to call gfc_array_allocate and + the former for setting the vptr and, via + gfc_copy_class_to_clasfc_cs, to copy to the allocated data. + * trans.h : Prototypes for gfc_get_class_array_ref, + gfc_copy_class_to_class and gfc_conv_class_to_class. + +2012-01-25 Tobias Burnus + + * resolve.c (symbol_as): Check also for attr.class_ok. + +2012-01-25 Tobias Burnus + + PR fortran/51995 + * class.c (gfc_build_class_symbol): Fix invalid freeing + issue with fclass->f2k_derived. + +2012-01-25 Tobias Burnus + + PR fortran/51995 + * class.c (gfc_build_class_symbol): Ensure that + fclass->f2k_derived is set. + +2012-01-25 Tobias Burnus + + PR fortran/51966 + * resolve.c (resolve_structure_cons): Only create an + array constructors for nonscalars. + +2012-01-23 Tobias Burnus + + PR fortran/51948 + * check.c (variable_check): Fix checking for + variables and deeply nested BLOCKs. + +2012-01-21 Tobias Burnus Steven G. Kargl - PR fortran/51308 - * symbol.c (check_conflict): Ignore BIND(C) + PARAMETER - conflicts for ISO_C_BINDING variables. - (gen_special_c_interop_ptr): Don't mark c_ptr_null/c_funptr_null - as SAVE. - -2011-11-25 Mikael Morin - - * trans-array.c (set_loop_bounds): Remove dead conditions. - -2011-11-25 Mikael Morin - - PR fortran/51250 - PR fortran/43829 - * trans-array.c (gfc_trans_create_temp_array): Get dimension from - the right gfc_ss struct. - -2011-11-25 Tobias Burnus - - PR fortran/50408 - * trans-decl.c (gfc_get_module_backend_decl): Also copy - ts.u.derived from the gsym if the ts.type is BT_CLASS. - (gfc_get_extern_function_decl): Copy also the backend_decl - for the symbol's ts.u.{derived,cl} from the gsym. - * trans-types.c (gfc_copy_dt_decls_ifequal): Directly - return if "from" and "to" are the same. - -2011-11-25 Tobias Burnus - - PR fortran/51302 - * trans-stmt.c (gfc_trans_simple_do): Add a fold_convert. - -2011-11-24 Tobias Burnus - - PR fortran/51218 - * resolve.c (pure_subroutine): If called subroutine is - impure, unset implicit_pure. - (resolve_function): Move impure check to simplify code. - -2011-11-19 Tobias Burnus - - PR fortran/51207 - * class.c (gfc_find_derived_vtab): Mark __def_init as PARAMETER - and hence as TREE_READONLY; add subroutine attribute to - __copy_ procedure. - - PR fortran/50640 - * trans.h (GFC_DECL_PUSH_TOPLEVEL): New DECL_LANG_FLAG_7. - * trans-decl.c (gfc_get_symbol_decl): Mark __def_init and vtab as - GFC_DECL_PUSH_TOPLEVEL. - (gfc_generate_function_code): If GFC_DECL_PUSH_TOPLEVEL, push it there. - (build_function_decl): Push __copy_ procedure to the toplevel. - -2011-11-16 Tobias Burnus - - PR fortran/39427 - PR fortran/37829 - * decl.c (match_data_constant, match_data_constant, variable_decl, - gfc_match_decl_type_spec, access_attr_decl, - check_extended_derived_type, gfc_match_derived_decl, - gfc_match_derived_decl, gfc_match_derived_decl) Modified to deal - with DT constructors. - * gfortran.h (gfc_find_dt_in_generic, - gfc_convert_to_structure_constructor): New function prototypes. - * interface.c (check_interface0, check_interface1, - gfc_search_interface): Ignore DT constructors in generic list. - * match.h (gfc_match_structure_constructor): Update prototype. - * match.c (match_derived_type_spec): Ensure that one uses the DT - not the generic function. - * module.c (MOD_VERSION): Bump. - (dt_lower_string, dt_upper_string): New functions. - (find_use_name_n, find_use_operator, compare_true_names, - find_true_name, add_true_name, fix_mio_expr, load_needed, - read_module, write_dt_extensions, write_symbol): Changes to deal with - different symtree vs. sym names. - (create_derived_type): Create also generic procedure. - * parse.c (gfc_fixup_sibling_symbols): Don't regard DT and generic - function as the same. - * primary.c (gfc_convert_to_structure_constructor): New function. - (gfc_match_structure_constructor): Restructured; calls - gfc_convert_to_structure_constructor. - (build_actual_constructor, gfc_match_rvalue): Update for DT generic - functions. - * resolve.c (resolve_formal_arglist, resolve_structure_cons, - is_illegal_recursion, resolve_generic_f, resolve_variable, - resolve_fl_variable_derived, resolve_fl_derived0, - resolve_symbol): Handle DT and DT generic constructors. - * symbol.c (gfc_use_derived, gfc_undo_symbols, - gen_special_c_interop_ptr, gen_cptr_param, - generate_isocbinding_symbol, gfc_get_derived_super_type): Handle - derived-types, which are hidden in the generic type. - (gfc_find_dt_in_generic): New function - * trans-array.c (gfc_conv_array_initializer): Replace FL_PARAMETER - expr by actual value. - * trans-decl.c (gfc_get_module_backend_decl, gfc_trans_use_stmts): - Ensure that we use the DT and not the generic function. - * trans-types.c (gfc_get_derived_type): Ensure that we use the DT - and not the generic procedure. - -2011-11-14 Tobias Burnus - - PR fortran/51073 - * trans-decl.c (generate_coarray_sym_init): Handle zero-sized arrays. - -2011-11-09 Tobias Burnus - - * symbol.c (clear_sym_mark, traverse_ns): Remove functions. - (count_st_nodes, do_traverse_symtree, fill_st_vector): New functions. - (gfc_traverse_symtree, gfc_traverse_ns): Call do_traverse_symtree. - -2011-11-09 Janne Blomqvist - - PR libfortran/50016 - * gfortran.texi (Data consistency and durability): New section. - -2011-11-09 Francois-Xavier Coudert - - PR fortran/50540 - * resolve.c (resolve_forall_iterators): Transform internal errors - to normal errors. - -2011-11-09 Janus Weil - - PR fortran/50960 - * class.c (gfc_find_derived_vtab): Make the vtab symbols FL_PARAMETER. - * expr.c (gfc_simplify_expr): Prevent vtabs from being replaced with - their value. - * resolve.c (resolve_values): Use-associated symbols do not need to - be resolved again. - (resolve_fl_parameter): Make sure the symbol has a value. - -2011-11-09 Francois-Xavier Coudert - - PR fortran/38718 - * intrinsic.c (add_functions): Allow dreal simplification. - * intrinsic.h (gfc_simplify_dreal): New prototype. - * simplify.c (gfc_simplify_dreal): New function. - -2011-11-09 Francois-Xavier Coudert - - PR fortran/21881 - * trans-types.c (gfc_get_dtype): Issue a fatal error instead of - an internal error. - -2011-11-08 Francois-Xavier Coudert - - PR fortran/50404 - * io.c (gfc_resolve_close): CLOSE requires a UNIT. - -2011-11-08 Francois-Xavier Coudert - - PR fortran/50409 - * expr.c (gfc_simplify_expr): Substrings can't have negative - length. - -2011-11-08 Francois-Xavier Coudert - - PR fortran/50334 - * invoke.texi (-finit-*): Document interaction with - -Wuninitialized. - -2011-11-07 François-Xavier Coudert - - PR libfortran/49188 - PR libfortran/49336 - * invoke.texi: Fix documentation of fsign-zero option. Remove - contractions. - * intrinsic.texi: Fix ATAN2 documentation for signed zeros. - Remove contractions. - * gfortran.texi: Remove contractions. - -2011-11-07 Janus Weil - - PR fortran/50919 - * class.c (add_proc_comp): Don't add non-overridable procedures to the - vtable. - * resolve.c (resolve_typebound_function,resolve_typebound_subroutine): - Don't generate a dynamic _vptr call for non-overridable procedures. - -2011-11-07 Janne Blomqvist - - * intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock - and time are part of the C standard library. - -2011-11-06 Janus Weil - - * gfortran.h (gfc_extend_expr): Modified prototype. - * interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'. - Remove argument 'real_error'. - * resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'. - -2011-11-06 Andrew MacLeod - Aldy Hernandez - - Merged from cxx-mem-model. - - * types.def: (BT_SIZE, BT_CONST_VOLATILE_PTR, BT_FN_VOID_INT, - BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT, - BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR, - BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT, - BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT, - BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT, - BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT): New types. - -2011-11-04 Mikael Morin - - PR fortran/43829 - * trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic - case in the assertion. - * trans-intrinsic (enter_nested_loop): New function. - (gfc_conv_intrinsic_arith): Support non-scalar cases. - (nest_loop_dimension, walk_inline_intrinsic_arith): New functions. - (walk_inline_intrinsic_function): Handle sum and product. - (gfc_inline_intrinsic_function_p): Ditto. - * trans.h (gfc_get_loopinfo): New macro. - -2011-11-04 Mikael Morin - - * trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent - expression variable. Use it. - -2011-11-04 Mikael Morin - - * trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop - pointer. Use it. - -2011-11-04 Mikael Morin - - * trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling - cleanup. - -2011-11-04 Mikael Morin - - * trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions. - -2011-11-04 Mikael Morin - - * frontend-passes.c (cfe_register_funcs): Return early in the case - of an inline intrinsic function. - (optimize_binop_array_assignment): Skip optimization in the case of - an inline intrinsic function. - -2011-11-04 Mikael Morin - - * array.c (match_subscript): Skip whitespaces before setting locus. - * matchexp.c (match_level_1): Ditto. - -2011-11-04 Mikael Morin - - * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's - temporary rank to the loop rank. Mark ss chains for multiple loop - if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop - and start another. - -2011-11-04 Mikael Morin - - * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set loop's - temporary rank to the loop rank. Mark ss chains for multiple loop - if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop - and start another. - -2011-11-04 Mikael Morin - - * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Don't calculate - offset twice in generated code. - -2011-11-04 Mikael Morin - - * trans-expr.c (gfc_conv_procedure_call): Handle temporaries for - arguments to elemental calls. - * trans-stmt.c (replace_ss): New function. - (gfc_conv_elemental_dependencies): Remove temporary loop handling. - Create a new ss for the temporary and replace the original one with it. - Remove fake array references. Recalculate all offsets. - -2011-11-04 Mikael Morin - - * trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes. - * trans-array.c (gfc_free_ss): Remove forward declaration. - Make non-static. - (set_delta, gfc_set_delta): Remove forward declaration. - Make non-static and rename the former to the later. Update uses. - -2011-11-03 Mikael Morin - - * trans.h (gfc_inline_intrinsic_function_p): Move prototype... - * gfortran.h (gfc_inline_intrinsic_function_p): ... here. - * dependency.c (gfc_check_argument_var_dependency): Check dependencies - of inline intrinsics' arguments. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_preloop_setup): New pointers to outer - dimension's ss and loop. Use them. - -2011-11-03 Mikael Morin - - * trans-array.c (outermost_loop): New function. - (gfc_trans_array_constructor, gfc_set_vector_loop_bounds, - gfc_add_loop_ss_code): Put generated code out of the outermost loop. - -2011-11-03 Mikael Morin - - * trans-array.c (constant_array_constructor_loop_size): - Handle multiple loops. - -2011-11-03 Mikael Morin - - * trans-array.c (get_rank, get_loop_upper_bound_for_array): - New functions. - (gfc_trans_array_constructor): Handle multiple loops. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_loopinfo): New field parent. - * trans-array.c (gfc_cleanup_loop): Free nested loops. - (gfc_add_ss_to_loop): Set nested_loop's parent loop. - (gfc_trans_array_constructor): Update assertion. - (gfc_conv_loop_setup): Ditto. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss. - Call recursively gfc_add_loop_ss_code for all the nested loops. - (gfc_conv_ss_startstride): Only get the descriptor for the outermost - ss. Call recursively gfc_conv_ss_startstride for all the nested loops. - (set_loop_bounds): Call recursively for all the nested loops. - (set_delta): Ditto. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_loopinfo): New fields nested and next. - * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if - ss has non-null nested_ss field. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_create_temp_array): Loop over the parents. - -2011-11-03 Mikael Morin - - * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim): - Rename the former to the latter and loop over the parents. - (innermost_ss): New function. - (get_array_ref_dim_for_loop_dim): New function. - (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim. - (set_loop_bounds): Use get_array_dim_for_loop_dim). - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss): New field nested_ss. - * trans-expr.c (gfc_advance_se_ss_chain): Update assertion. - -2011-11-03 Mikael Morin - - * trans-array.c (set_vector_loop_bounds): Loop over the parents. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_array_constructor): Loop over the parents. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the - parents. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss): New field parent. - * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a - parent exists. - * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the - end of the chain. - -2011-11-03 Mikael Morin - - * trans-array.h (gfc_trans_create_temp_array): Remove loop argument. - * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss. - Update reference to loop. Remove loop argument. - (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to - gfc_trans_create_temp_array. - * trans-expr.c (gfc_conv_procedure_call): Ditto. - * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto. - * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto. - Set loop before calling gfc_trans_create_temp_array. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_create_temp_array): New variable total_dim. - Set total_dim to loop's rank. Replace usages of loop's rank. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_array_constructor, trans_array_constructor): - Rename the former to the later. Get loop from ss. - Remove loop argument. - (gfc_add_loop_ss_code): Update call. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss. - Remove loop argument. - (gfc_add_loop_ss_code): Update call. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss): New field loop. - * trans-array.c (set_ss_loop): New function. - (gfc_add_ss_to_loop): Call set_ss_loop. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss_info): New field refcount. - * trans-array.c (free_ss_info): Decrement refcount. Return early if - still non-zero. - (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment - refcount. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_create_temp_array): Move invariant condition - out of the containing loop. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array): - Move specloop arrays clearing from the former to the latter. - -2011-11-03 Mikael Morin - - * trans-array.c (set_loop_bounds): Separate the beginning of - gfc_conv_loop_setup into a function of its own. - (set_delta): Separate the end of gfc_conv_loop_setup into a function - of its own. - (gfc_conv_loop_setup): Call set_loop_bounds and set delta. - (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a - pointer to the specloop field from the loop struct. - -2011-11-03 Tobias Burnus - - PR fortran/50933 - * interface.c (gfc_compare_derived_types): Fix check for BIND(C). - -2011-11-03 Tobias Burnus - - PR fortran/50960 - * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss, struct gfc_ss_info): Move field - gfc_ss::where into gfc_ss_info. - * trans-array.c (gfc_add_loop_ss_code): - Update reference chains. - * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss, struct gfc_ss_info): Move field - gfc_ss::useflags into gfc_ss_info. - * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup, - gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary): - Update reference chains. - * trans-expr.c (gfc_conv_procedure_call): Ditto. - * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss, struct gfc_ss_info): Move field - gfc_ss::data::info into gfc_ss_info::data and remove empty union - gfc_ss::data. - * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array, - gfc_trans_constant_array_constructor, gfc_trans_array_constructor, - gfc_set_vector_loop_bounds, gfc_add_loop_ss_code, - gfc_conv_ss_descriptor, gfc_trans_array_bound_check, - gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref, - add_array_offset, gfc_trans_preloop_setup, - gfc_trans_scalarized_boundary, gfc_conv_section_startstride, - gfc_conv_ss_startstride, gfc_could_be_alias, - gfc_conv_loop_setup, gfc_conv_expr_descriptor, - gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref): - Update reference chains and factor them where possible. - * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg, - gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference - chains. - * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto. - * trans-io.c (transfer_array_component): Ditto. - * trans-stmt.c (gfc_conv_elemental_dependencies, - gfc_trans_pointer_assign_need_temp): Ditto. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct - gfc_ss::data::temp into gfc_ss_info::data. - * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference - chains. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct - gfc_ss::data::scalar into newly created union gfc_ss_info::data, - and rename subfield expr to value. - * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset, - gfc_conv_expr_descriptor): Update reference chains. - * trans-const.c (gfc_conv_constant): Ditto. - * trans-expr.c (gfc_conv_expr): Ditto. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss, struct gfc_ss_info): Move field - string_length from the former struct to the latter. - * trans-array.c - (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code, - gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref, - gfc_conv_resolve_dependencies, gfc_conv_loop_setup, - gfc_conv_expr_descriptor): Update references to string_length and - factor common reference chains where possible. - * trans-const.c (gfc_conv_constant): Ditto. - * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg, - gfc_conv_expr): Ditto. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from - the former struct to the latter. - * trans-array.c - (gfc_get_array_ss, gfc_get_scalar_ss, - gfc_trans_constant_array_constructor, gfc_trans_array_constructor, - gfc_add_loop_ss_code, gfc_conv_ss_descriptor, - gfc_trans_array_bound_check, gfc_conv_array_index_offset, - gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride, - gfc_could_be_alias, gfc_conv_resolve_dependencies, - gfc_conv_loop_setup, gfc_conv_expr_descriptor, - gfc_alloc_allocatable_for_assignment): Update references to expr and - factor common reference chains where possible. - * trans-const.c (gfc_conv_constant): Ditto. - * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call, - gfc_conv_array_constructor_expr, gfc_conv_expr, - gfc_conv_expr_reference): Ditto. - * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound, - gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall, - gfc_add_intrinsic_ss_code): Ditto. - * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss_info): New struct. - (gfc_get_ss_info): New macro. - (struct gfc_ss): Move type field to struct gfc_ss_info. - Add an info field of type gfc_ss_info. - * trans-array.c (free_ss_info): New function. - (gfc_free_ss): Call free_ss_info. - (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): - Allocate gfc_ss_info field. - (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss, - gfc_set_vector_loop_bounds, gfc_add_loop_ss_code, - gfc_conv_array_index_offset, gfc_trans_preloop_setup, - gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride, - gfc_conv_ss_startstride, gfc_conv_resolve_dependencies, - gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor, - gfc_walk_elemental_function_args): Update references to type. - * trans-const.c (gfc_conv_constant): Factor common reference chains - and update reference to type. - * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1): - Update reference to type. - (gfc_conv_array_constructor_expr, gfc_conv_expr, - gfc_conv_expr_reference): Ditto. Factor common reference chains. - * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references - to type - * trans-stmt.c (gfc_trans_where_assign): Ditto. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field - from the former struct to the latter. - * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup): - Update field references. - * trans-expr.c (gfc_trans_subarray_assign): Update field references - and factor common reference chains. - * trans-io.c (transfer_array_component): Ditto. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_array_info): Move dim and dimen fields... - (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field. - * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array - initialization. - (gfc_get_temp_ss): Initialize dim and dimen. - (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss, - gfc_set_loop_bounds_from_array_spec, get_array_ref_dim, - gfc_trans_create_temp_array, gfc_trans_constant_array_constructor, - gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref, - gfc_trans_preloop_setup, gfc_conv_ss_startstride, - gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims, - gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment, - gfc_walk_array_ref): Update field references. - * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call): - Ditto. - * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto. - * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto. - -2011-11-03 Mikael Morin - - * trans.h (struct gfc_ss_info, struct gfc_array_info): - Rename the former to the latter. - * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage, - get_array_ref_dim, gfc_trans_create_temp_array, - gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds, - gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref, - add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride, - gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims, - gfc_conv_expr_descriptor): Update all uses. - * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call): - Ditto. - * trans-intrinsic.c (gfc_conv_intrinsic_transfer, - walk_inline_intrinsic_transpose): Ditto. - * trans-stmt.c (gfc_conv_elemental_dependencies, - gfc_trans_pointer_assign_need_temp): Ditto. - -2011-11-03 Mikael Morin - - * trans-array.c (dim_ok, transposed_dims): Rename the former to the - latter. Change argument type. Invert return value. - (gfc_conv_expr_descriptor): Update calls. - -2011-11-03 Mikael Morin - - * trans-array.c (get_array_ref_dim): Change argument type and name. - Obtain previous argument from the new argument in the body. - (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds): - Rename the former to the latter. Change type and name of argument. - Get previous argument from the new one. - (gfc_add_loop_ss_code): Update call. - -2011-11-03 Mikael Morin - - * trans-array.h (gfc_trans_create_temp_array): Replace info argument - with ss argument. - * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss. - (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to - gfc_trans_create_temp_array. - * trans-expr.c (gfc_conv_procedure_call): Ditto. - * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto. - * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto. - -2011-11-03 Mikael Morin + PR fortran/50556 + * symbol.c (check_conflict): namelist-group-name cannot have the SAVE + attribure. - * trans-array.c (gfc_trans_array_bound_check): Use ss argument - to get name. +2012-01-21 Tobias Burnus -2011-11-03 Mikael Morin + PR fortran/51913 + * interface.c (compare_parameter): Fix CLASS comparison. - * trans-array.c (gfc_trans_array_bound_check, - trans_array_bound_check): Rename the former to the latter. - Replace descriptor argument with ss argument. Get descriptor from ss. - (gfc_conv_array_index_offset, conv_array_index_offset): Rename the - former to the latter. Update call to trans_array_bound_check. - Replace info argument with ss argument. Get info from ss. - (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset. - (add_array_offset): Ditto - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_constant_array_constructor, - trans_constant_array_constructor): Rename the former to the latter. - Don't set the rank of the temporary for the loop. Remove then unused - loop argument. - (gfc_trans_array_constructor): Update call. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end - marker, not after it. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_conv_ss_startstride): Access array bounds along - array dimensions instead of loop dimensions. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_preloop_setup): Assertify one condition. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions. - -2011-11-03 Mikael Morin - - * trans-array.c (get_array_ref_dim): Remove redundant condition. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_preloop_setup): Move common code... - (add_array_offset): ...into that new function. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead - of array's dimention. Check that it is indeed the same. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion. - Special case outermost loop. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_preloop_setup): Factor loop index - initialization. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_preloop_setup): Move code earlier. - -2011-11-03 Mikael Morin - - * trans-array.c (gfc_trans_preloop_setup): Move array reference - initialisation earlier. Factor subsequent array references. - -2011-11-02 Rainer Orth - - * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK. - -2011-10-30 Steven G. Kargl - - PR fortran/50573 - * check.c (gfc_check_dshift): Update argument checking for BOZ. - Update checking SHIFT against BITSIZE of I or J. - * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR. - -2011-10-28 Steven G. Kargl - - * check.c (gfc_check_atan_2): Typo in comment. - (gfc_check_nearest): If 's' is constant, check that it is not 0. - * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits, - gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc, - gfc_simplify_nearest): Remove dead code. - -2011-10-23 Steven G. Kargl - - * simplify.c (simplify_transformation_to_array): Fix memory leak. - -2011-10-20 Steven G. Kargl - - PR fortran/50821 - * check.c (gfc_check_ishftc): Check args are constant before - extracting the integer. - -2011-10-20 Steven G. Kargl - - PR fortran/50514 - * check.c (less_than_bitsize1): Check |shift| <= bit_size(i). - (gfc_check_ishftc): Check |shift| <= bit_size(i) and check - that size is positive. - -2011-10-20 Steven G. Kargl - - PR fortran/50524 - * resolve.c (resolve_ref): Check return value of resolve_substring(). - -2011-10-20 Steven G. Kargl - - * io.c (match_dt_format): Match a user-defined operator or a kind - type prefixed string. - -2011-10-19 Janus Weil - - PR fortran/47023 - * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF. - * intrinsinc.texi (SIZEOF): Document it. - (STORAGE_SIZE): Fix special characters. Fix line breaks. - -2011-10-18 Mikael Morin - - PR fortran/50420 - * trans.c (gfc_build_array_ref): If type is not an array, check that - there is nothing to do, and do nothing. - -2011-10-18 Mikael Morin - - PR fortran/50420 - * trans-types.c (gfc_build_array_type): Don't force lower bound to one - in the deferred case. - -2011-10-18 Mikael Morin - - PR fortran/50420 - * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays. - Don't set already set array ref. - -2011-10-18 Mikael Morin - - * array.c (gfc_find_array_ref): Remove coarray-specific handling. - -2011-10-18 Mikael Morin - - PR fortran/50420 - * check.c (dim_corank_check): Use gfc_get_corank to get corank. - -2011-10-18 Mikael Morin - - PR fortran/50420 - * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION. - - PR fortran/50420 - * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for - the scalarization chain initialization. - -2011-10-18 Mikael Morin - - PR fortran/50420 - * trans-intrinsic.c (walk_coarray): Allow subreferences after a - coarray object reference. - -2011-10-18 Mikael Morin - - PR fortran/50420 - * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays - if they are coarrays. - -2011-10-18 Mikael Morin - - * trans-array.h (gfc_walk_array_ref): New prototype. - * trans-array.c (gfc_walk_array_ref): New function, containing - all but the beginning of gfc_walk_variable_expr's code. - (gfc_walk_variable_expr): Use gfc_walk_array_ref. - -2011-10-18 Mikael Morin - - PR fortran/50420 - * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of - ndim for the descriptor's rank. - -2011-10-18 Mikael Morin - - PR fortran/50420 - * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting - from zero, and add then the relevant offset (either ndim or loop.dimen) - depending on context. - -2011-10-18 Mikael Morin - - * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space. - -2011-10-18 Mikael Morin - - * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization - earlier. - -2011-10-18 Janus Weil - - PR fortran/47023 - * decl.c (verify_c_interop_param): Renamed to - 'gfc_verify_c_interop_param'. Add error message for polymorphic - arguments. - (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject - polymorphic variables. - (verify_bind_c_sym): Renamed 'verify_c_interop'. - * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed. - * check.c (gfc_check_sizeof): Ditto. - * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto. - * symbol.c (verify_bind_c_derived_type): Ditto. - -2011-10-15 Tom Tromey - Dodji Seketeli - - * cpp.c (print_line, cb_define): Adjust to avoid using internals - of struct line_map. Use the public API instead. - -2011-10-17 Janus Weil - - PR fortran/47023 - PR fortran/50752 - * primary.c (match_kind_param): Avoid segfault. - -2011-10-16 Thomas Koenig - - * frontend-passes.c (current_ns): Make static. - (create_var): Note parent of newly created namespace. - (optimize_namespace): Don't wak sibling namespaces - if they are EXEC_BLOCK because this is handled... - (gfc_code_walker): ... here. Also walk ASSOCIATE lists. - -2011-10-16 Janus Weil - - PR fortran/47023 - * primary.c (match_kind_param): Detect ISO_C_BINDING kinds. - (get_kind): Pass on 'is_iso_c' flag. - (match_integer_constant,match_real_constant,match_logical_constant): - Set 'ts.is_c_interop'. - -2011-10-16 Janus Weil - - PR fortran/50547 - * resolve.c (resolve_formal_arglist): Remove unneeded error message. - Some reshuffling. - -2011-10-15 Tobias Burnus - - * gfortran.texi (Fortran 2008 status, TS 29113 status, - Further Interoperability of Fortran with C): Update implementation - status, change references from TR 29113 to TS 29113. - * intrinsic.texi (RANK): Change TR 29113 to TS 29113. - * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts. - * lang.opt (std=): Ditto. - * options.c (gfc_handle_option, set_default_std_flags): Ditto and - change GFC_STD_F2008_TR to GFC_STD_F2008_TS. - * libgfortran.h: Ditto. - * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto. - * decl.c (verify_c_interop_param): Ditto. - -2011-10-14 Janus Weil - - PR fortran/50570 - * expr.c (gfc_check_vardef_context): Don't throw an error on - non-pointer assignments involving an intent(in) pointer dummy. - -2011-10-14 Tobias Burnus - - PR fortran/50718 - * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer - for dummy arguments with VALUE attribute. - -2011-10-11 Tobias Burnus +2012-01-20 Tobias Burnus Janus Weil - * invoke.texi (-fwhole-file): Update wording since -fwhole-file - is now enabled by default. - -2011-10-11 Michael Meissner - - * trans-expr.c (gfc_conv_power_op): Delete old interface with two - parallel arrays to hold standard builtin declarations, and replace - it with a function based interface that can support creating - builtins on the fly in the future. Change all uses, and poison - the old names. Make sure 0 is not a legitimate builtin index. - (fill_with_spaces): Ditto. - (gfc_trans_string_copy): Ditto. - (gfc_trans_zero_assign): Ditto. - (gfc_build_memcpy_call): Ditto. - (alloc_scalar_allocatable_for_assignment): Ditto. - * trans-array.c (gfc_trans_array_constructor_value): Ditto. - (duplicate_allocatable): Ditto. - (gfc_alloc_allocatable_for_assignment): Ditto. - * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto. - (gfc_omp_clause_assign_op): Ditto. - (gfc_trans_omp_atomic): Ditto. - (gfc_trans_omp_do): Ditto. - (gfc_trans_omp_task): Ditto. - * trans-stmt.c (gfc_trans_stop): Ditto. - (gfc_trans_sync): Ditto. - (gfc_trans_allocate): Ditto. - (gfc_trans_deallocate): Ditto. - * trans.c (gfc_call_malloc): Ditto. - (gfc_allocate_using_malloc): Ditto. - (gfc_call_free): Ditto. - (gfc_deallocate_with_status): Ditto. - (gfc_deallocate_scalar_with_status): Ditto. - * f95-lang.c (gfc_define_builtin): Ditto. - (gfc_init_builtin_functions): Ditto. - * trans-decl.c (create_main_function): Ditto. - * trans-intrinsic.c (builtin_decl_for_precision): Ditto. - -2011-10-10 Thomas Koenig - - PR fortran/50564 - * frontend-passes (forall_level): New variable. - (cfe_register_funcs): Don't register functions if we - are within a forall loop. - (optimize_namespace): Set forall_level to 0 before entry. - (gfc_code_walker): Increase/decrease forall_level. - -2011-10-09 Tobias Burnus - - PR fortran/50273 - * trans-common.c (translate_common): Fix -Walign-commons check. - -2011-10-09 Mikael Morin - - * interface.c (check_dummy_characteristics): Count dimensions starting - from one in diagnostic. - -2011-10-09 Tobias Burnus - - * 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 - - PR fortran/50659 - * expr.c (replace_symbol): Only do replacement if the symbol is a dummy. - -2011-10-08 Paul Thomas - - PR fortran/47844 - * trans-array.c (gfc_conv_array_index_offset): Use descriptor - stride for pointer function results. - -2011-10-07 Mikael Morin - - * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace. - -2011-10-07 Mikael Morin - - * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases. - -2011-10-07 Mikael Morin - - * 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 - - * 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 - - * 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 - - * 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 - - * 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 - - * 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 - - * 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 - - * 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 - - * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer - cobounds evaluation. - -2011-10-07 Mikael Morin - - * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop. - -2011-10-07 Mikael Morin - - * trans-array.c (gfc_conv_section_startstride): Move code to - evaluate_bound. Use evaluate_bound. - (evaluate_bound): New function. - -2011-10-07 Mikael Morin - - * trans-array.c (gfc_conv_section_startstride): Update assertion to - also accept coarrays. - -2011-10-07 Mikael Morin - - * trans-array.c (gfc_conv_section_startstride): Factor common - array ref references. - -2011-10-07 Mikael Morin - - * 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 - - * 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 - - * expr.c (gfc_get_corank): Return 0 if input expression is not a - coarray. - -2011-10-07 Mikael Morin - - * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray - descriptor setup code. + PR fortran/51056 + * module.c (load_needed, read_module): Don't mark __vtab etc. + as use_only. -2011-10-07 Mikael Morin +2012-01-19 Tobias Burnus - * resolve.c (compare_spec_to_ref): Move coarray ref initialization - code... - (resolve_array_ref): ... here. + PR fortran/51904 + * expr.c (gfc_build_intrinsic_call): Also set the symtree. -2011-10-07 Mikael Morin +2012-01-18 Paul Thomas - * check.c (is_coarray): Remove. - (coarray_check): Use gfc_is_coarray. + PR fortran/51634 + * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable + components of temporary class arguments. -2011-10-07 Janus Weil +2012-01-17 Tobias Burnus + Janne Blomqvist - 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. + PR fortran/51869 + * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify + LHS after allocation, if it has allocatable components. + * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC. -2011-10-04 Janus Weil - - PR fortran/35831 - * interface.c (check_dummy_characteristics): Check the array shape. - -2011-10-01 Janus Weil - - PR fortran/50585 - * interface.c (get_expr_storage_size): Check if 'length' component is - associated. - -2011-09-29 Janus Weil - - 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 - - * 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 - - 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 - - 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 - - * check.c (gfc_check_c_sizeof): Remove redundant word. - -2011-09-20 Simon Baldwin - - * module.c (gfc_dump_module): Omit timestamp from output. - -2011-09-17 Janus Weil - - PR fortran/50403 - * symbol.c (gfc_use_derived): Fix coding style. - -2011-09-15 Janus Weil - - 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 - - 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 - - PR fortran/50379 - * symbol.c (check_conflict): Check conflict between GENERIC and RESULT - attributes. - -2011-09-11 Thomas Koenig - - 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 - - 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 - - * 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 - - * 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 - - * 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 - - * 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 - - 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 - - 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 - - PR fortran/50227 - * trans-types.c (gfc_sym_type): Check for proc_name. - -2011-08-30 Tobias Burnus - - 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 - - PR fortran/45170 - * trans-stmt.c (gfc_trans_allocate): Evaluate the substring. - -2011-08-29 Janus Weil - - PR fortran/50225 - * trans-decl.c (gfc_generate_function_code): Nullify polymorphic - allocatable function results. - -2011-08-29 Tobias Burnus - - * trans-decl.c (generate_coarray_sym_init): Use - GFC_CAF_COARRAY_STATIC for static coarrays. - -2011-08-28 Dodji Seketeli - - * scanner.c (load_file): Don't abuse LC_RENAME reason while - (indirectly) calling linemap_add. - -2011-08-26 Jakub Jelinek - - * 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 - - 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 - - * 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 - - * 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 - - PR fortran/50163 - * expr.c (check_init_expr): Return when an error occured. - -2011-08-24 Joseph Myers - - * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule. - -2011-08-23 Tobias Burnus - - 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 - - * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens - defined in cpp_define_builtins. - -2011-08-22 Mikael Morin - - 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 - - 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 - - PR fortran/50130 - * resolve.c (resolve_array_ref): Don't calculate upper bound - if the stride is zero. - -2011-08-20 Janus Weil - - PR fortran/49638 - * 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. - * interface.c (gfc_check_typebound_override): Ditto. - -2011-08-19 Mikael Morin - - PR fortran/50129 - * parse.c (parse_where): Undo changes after emitting an error. - -2011-08-19 Jakub Jelinek - - PR fortran/49792 - * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS - bit in ompws_flags only if loop.temp_ss is NULL, and clear it if - lhs needs reallocation. - * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if - code is NULL, emit a barrier if workshare emitted no code at all - and NOWAIT clause isn't present. - -2011-08-19 Mikael Morin - - PR fortran/50071 - * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK. - * parse.c (check_statement_label): Accept ST_END_BLOCK and - ST_END_ASSOCIATE as valid branch target. - (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK. - Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases. - * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to - EXEC_END_NESTED_BLOCK. - (resolve_branch): Ditto. - (resolve_code): Add EXEC_END_NESTED_BLOCK case. - * st.c (gfc_free_statement): Ditto. - * trans.c (trans_code): Ditto. - -2011-08-18 Mikael Morin - - PR fortran/50071 - * symbol.c (gfc_get_st_label): Use the derived type namespace when - we are parsing a derived type definition. - -2011-08-18 Tobias Burnus - - PR fortran/18918 - * parse.c (parse_derived): Add lock_type - checks, improve coarray_comp handling. - * resolve.c (resolve_allocate_expr, - resolve_lock_unlock, resolve_symbol): Fix lock_type - constraint checks. - -2011-08-17 Tobias Burnus - - PR fortran/31461 - * trans-decl.c (generate_local_decl): Warn about - unused explicitly imported module variables/parameters. - -2011-08-17 Janus Weil - - PR fortran/50070 - * resolve.c (resolve_fl_variable): Reject non-constant character lengths - in COMMON variables. - -2011-08-16 Tobias Burnus - Dominique Dhumieres - - PR fortran/50094 - * resolve.c (resolve_symbol): Fix stupid typo. - -2011-08-15 Tobias Burnus - - * resolve.c (resolve_symbol): Fix coarray result-var check. - -2011-08-14 Steven G. Kargl - - * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly. - -2011-08-14 Janus Weil - - PR fortran/50073 - * decl.c (check_function_name): New function, separated off from - 'variable_decl' and slightly extended. - (variable_decl,attr_decl1): Call it. - -2011-08-08 Rainer Orth - - * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS). - -2011-08-07 Janus Weil - Thomas Koenig - - PR fortran/49638 - * dependency.c (are_identical_variables): For dummy arguments only - check for equal names, not equal symbols. - * interface.c (gfc_check_typebound_override): Add checking for rank - and character length. - -2011-08-07 Janus Weil - - PR fortran/49638 - * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove - two prototypes. - * dependency.c (gfc_are_identical_variables,are_identical_variables): - Renamed the former to the latter and made static. - (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle - commutativity of multiplication. - (gfc_is_same_range,is_same_range): Renamed the former to the latter, - made static and removed argument 'def'. - (check_section_vs_section): Renamed 'gfc_is_same_range'. - * gfortran.h (gfc_check_typebound_override): New prototype. - * interface.c (gfc_check_typebound_override): Moved here from ... - * resolve.c (check_typebound_override): ... here (and renamed). - (resolve_typebound_procedure): Renamed 'check_typebound_override'. - -2011-08-06 Thomas Koenig - - PR fortran/50004 - * target-memory.c (gfc_target_expr-size): Don't clobber typespec - for derived types. - * simplify.c (gfc_simplify_transfer): Don't calculate source_size - twice. - -2011-08-05 Thomas Koenig - - PR fortran/37211 - * gfortran.h (gfc_calculate_transfer_sizes): Add prototype. - * target-memory.h (gfc_target_interpret_expr): Add boolean - argument wether to convert wide characters. - * target-memory.c (gfc_target_expr_size): Also return length - of characters for non-constant expressions if these can be - determined from the cl. - (interpret_array): Add argument for gfc_target_interpret_expr. - (gfc_interpret_derived): Likewise. - (gfc_target_interpret_expr): Likewise. - * check.c: Include target-memory.h. - (gfc_calculate_transfer_sizes): New function. - (gfc_check_transfer): When -Wsurprising is in force, calculate - sizes and warn if result is larger than size (check moved from - gfc_simplify_transfer). - * simplify.c (gfc_simplify_transfer): Use - gfc_calculate_transfer_sizes. Remove warning. - -2011-08-04 Richard Guenther - - PR fortran/49957 - * trans-array.c (add_to_offset): New function. - (gfc_conv_array_ref): Build the array index expression in optimally - associated order. - (gfc_walk_variable_expr): Adjust for the backward walk. - -2011-08-02 Daniel Kraft - - PR fortran/49885 - * trans-array.c (gfc_trans_auto_array_allocation): Change - gfc_start_block to gfc_init_block to avoid spurious extra-scope. - -2011-08-02 Tobias Burnus - - * trans-array.c (gfc_array_allocate): Pass token to - gfc_allocate_allocatable for -fcoarray=lib. - * trans-stmt.c (gfc_trans_allocate): Update - gfc_allocate_allocatable call. - * trans.h (gfc_allocate_allocatable): Update prototype. - (gfc_allocate_using_lib): Remove. - * trans.c (gfc_allocate_using_lib): Make static, handle token. - (gfc_allocate_allocatable): Ditto. - -2011-08-02 Jakub Jelinek - - PR fortran/46752 - * cpp.c (cpp_define_builtins): Change _OPENMP to 201107. - * openmp.c (gfc_free_omp_clauses): Free also final_expr. - (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define. - (gfc_match_omp_clauses): Handle parsing final and mergeable - clauses. - (OMP_TASK_CLAUSES): Allow final and mergeable clauses. - (gfc_match_omp_taskyield): New function. - (resolve_omp_clauses): Resolve final clause. Allow POINTERs and - Cray pointers in clauses other than REDUCTION. - (gfc_match_omp_atomic): Match optional - read/write/update/capture keywords after !$omp atomic. - (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms. - * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD, - print final and mergeable clauses. - (show_code_node): Handle EXEC_OMP_TASKYIELD. - * trans-openmp.c (gfc_trans_omp_clauses): Handle final and - mergeable clauses. - (gfc_trans_omp_taskyield): New function. - (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD. - (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms. - (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable. - (gfc_omp_predetermined_sharing): Adjust comment. - * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and - ST_OMP_END_ATOMIC. - (gfc_omp_clauses): Add final_expr and mergeable fields. - (gfc_exec_op): Add EXEC_OMP_TASKYIELD. - (gfc_omp_atomic_op): New enum typedef. - (struct gfc_code): Add ext.omp_atomic. - * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD. - * frontend-passes.c (gfc_code_walker): Also walk final_expr. - * resolve.c (gfc_resolve_blocks, resolve_code): Handle - EXEC_OMP_TASKYIELD. - * st.c (gfc_free_statement): Likewise. - * match.h (gfc_match_omp_taskyield): New prototype. - * parse.c (decode_omp_directive): Handle taskyield directive. - Handle !$omp end atomic. - (case_executable): Add ST_OMP_TASKYIELD case. - (gfc_ascii_statement): Handle ST_OMP_TASKYIELD. - (parse_omp_atomic): Return gfc_statement instead of void. - For !$omp atomic capture parse two assignments instead of - just one and require !$omp end atomic afterwards, for - other !$omp atomic forms just allow !$omp end atomic at the - end. - (parse_omp_structured_block, parse_executable): Adjust - parse_omp_atomic callers. - -2011-08-02 Tobias Burnus - - * intrinsic.c (OMP_LIB): Updated openmp_version's - value to 201107. - * gfortran.texi (OpenMP): Update ref to OpenMP 3.1. - * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1; - remove deleted omp_integer_kind and omp_logical_kind constants. - -2011-07-31 Janus Weil - - PR fortran/49112 - * resolve.c (resolve_structure_cons): Don't do the full dt resolution, - only call 'resolve_fl_derived0'. - (resolve_typebound_procedures): Resolve typebound procedures of - parent type. - (resolve_fl_derived0): New function, which does a part of the work - for 'resolve_fl_derived'. - (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional - things. - -2011-07-30 Thomas Koenig - - PR fortran/48876 - * expr.c (gfc_simplify_expr): If end of a string is less - than zero, set it to zero. - -2011-07-28 Jakub Jelinek - - PR fortran/31067 - * frontend-passes.c (optimize_minmaxloc): New function. - (optimize_expr): Call it. - -2011-07-27 Tobias Burnus - - PR fortran/45586 - * trans-types.c (gfc_get_derived_type): Ensure that pointer - component types are marked as nonrestricted. - -2011-07-27 Daniel Carrera - - PR fortran/49755 - * trans.c (gfc_allocate_using_malloc): Change function signature. - Return nothing. New parameter "pointer". Eliminate temorary variables. - (gfc_allocate_using_lib): Ditto. - (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib - and gfc_allocate_using_malloc. Do not free and then reallocate a - variable that is already allocated. - (gfc_likely): New function. Basedon gfc_unlikely. - * trans-array.c (gfc_array_init_size): New parameter "descriptor_block". - Instructions to modify the array descriptor are stored in this block - while other instructions continue to be stored in "pblock". - (gfc_array_allocate): Update call to gfc_array_init_size. Move the - descriptor_block so that the array descriptor is only updated if - the array was allocated successfully. - Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc. - * trans.h (gfc_allocate_allocatable): Change function signature. - Function now returns void. - (gfc_allocate_using_lib): Ditto, and new function parameter. - (gfc_allocate_using_malloc): Ditto. - * trans-openmp.c (gfc_omp_clause_default_ctor, - gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call - to gfc_allocate_allocatable with gfc_allocate_using_malloc. - * trans-stmt.c (gfc_trans_allocate): Update function calls for - gfc_allocate_allocatable and gfc_allocate_using_malloc. - -2011-07-26 Tobias Burnus - - * trans-array.c (CAF_TOKEN_FIELD): New macro constant. - (gfc_conv_descriptor_token): New function. - * trans-array.h (gfc_conv_descriptor_token): New prototype. - * trans-types.c (gfc_get_array_descriptor_base): For coarrays - with -fcoarray=lib, append "void *token" to the array descriptor. - (gfc_array_descriptor_base_caf): New static variable. - * trans-expr.c (gfc_conv_procedure_call): Handle token and offset - when passing a descriptor coarray to a nondescriptor dummy. - -2011-07-23 Tobias Burnus - - * resolve.c (resolve_symbol): Fix coarray var decl check. - -2011-07-21 Daniel Carrera - - * trans.c (gfc_allocate_with_status): Split into two functions - gfc_allocate_using_malloc and gfc_allocate_usig_lib. - (gfc_allocate_using_malloc): The status parameter is now the - actual status rather than a pointer. Code cleanup. - (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and - errlen. Pass these to the coarray lib. - * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to - gfc_allocate_allocatable. - (gfc_omp_clause_copy_ctor): Ditto. - (gfc_trans_omp_array_reduction): Ditto. - * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to - gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate - fuctions. If using coarray lib, pass errmsg and errlen to the allocate - functions. Move error checking outside the if (!gfc_array_allocate) - block so that it also affects trees produced by gfc_array_allocate. - * trans-array.c (gfc_array_allocate): Add new parameters errmsg - and errlen. Replace parameter pstat by status. Code cleanup. Update - calls to gfc_allocate_allocatable and gfc_allocate_using_malloc. - * trans-array.h (gfc_array_allocate): Update signature of - gfc_array_allocate. - -2011-07-21 Steven G. Kargl - - * gfortran.texi: Remove a duplicate word. - -2011-07-21 Tobias Burnus - - * check.c (gfc_check_present): Allow coarrays. - * trans-array.c (gfc_conv_array_ref): Avoid casting - when a pointer is wanted. - * trans-decl.c (create_function_arglist): For -fcoarray=lib, - handle hidden token and offset arguments for nondescriptor - coarrays. - * trans-expr.c (get_tree_for_caf_expr): New function. - (gfc_conv_procedure_call): For -fcoarray=lib pass the - token and offset for nondescriptor coarray dummies. - * trans.h (lang_type): Add caf_offset tree. - (GFC_TYPE_ARRAY_CAF_OFFSET): New macro. - -2011-07-19 Tobias Burnus - - * expr.c (gfc_is_coarray): New function. - * gfortran.h (gfc_is_coarray): New prototype. - * interface.c (compare_parameter): Use it. - -2011-07-19 Richard Guenther - - * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus. - (gfc_trans_string_copy): Likewise. - * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise. - * trans-types.c (gfc_get_array_descr_info): Likewise. - * trans.c (gfc_build_array_ref): Likewise. - -2011-07-19 Janus Weil - - PR fortran/49708 - * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers. - -2011-07-18 Tobias Burnus - - * trans-decl.c (gfc_build_qualified_array): Make coarray's - token TYPE_QUAL_RESTRICT. - -2011-07-18 Tobias Burnus - - * resolve.c (resolve_transfer): Mention defined I/O - in the diagnostic for alloc_comp/pointer_comp. - -2011-07-17 Tobias Burnus - - PR fortran/34657 - * module.c (check_for_ambiguous): Check whether the name is matches - the current program unit. - -2011-07-17 Tobias Burnus - - PR fortran/49624 - * expr.c (gfc_check_pointer_assign): Fix checking for invalid - pointer bounds. - -2011-07-16 Tobias Burnus - - * expr.c (gfc_ref_this_image): New function. - (gfc_is_coindexed): Use it. - * gfortran.h (gfc_ref_this_image): New prototype. - * resolve.c (resolve_deallocate_expr, - resolve_allocate_expr): Support alloc scalar coarrays. - * trans-array.c (gfc_conv_array_ref, gfc_array_init_size, - gfc_conv_descriptor_cosize, gfc_array_allocate, - gfc_trans_deferred_array): Ditto. - * trans-expr.c (gfc_conv_variable) Ditto.: - * trans-stmt.c (gfc_trans_deallocate): Ditto. - * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds - gfc_get_array_descr_info): Ditto. - * trans-decl.c (gfc_get_symbol_decl): Ditto. - -2011-07-11 Jakub Jelinek - - PR fortran/49698 - * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize - inner_size to gfc_index_one_node instead of integer_one_node. - -2011-07-10 Tobias Burnus - - PR fortran/49690 - * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL. - -2011-07-09 Uros Bizjak - - PR fortran/48926 - * expr.c (gfc_get_corank): Change return value to int. - * gfortran.h (gfc_get_corank): Update function prototype. - -2011-07-07 Mikael Morin - - PR fortran/49648 - * resolve.c (resolve_symbol): Force resolution of function result's - array specification. - -2011-07-07 Tobias Burnus - - * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register - with NULL arguments for (new) stat=/errmsg= arguments. - -2011-07-06 Daniel Carrera - - * trans-array.c (gfc_array_allocate): Rename allocatable_array to - allocatable. Rename function gfc_allocate_array_with_status to - gfc_allocate_allocatable_with_status. Update function call for - gfc_allocate_with_status. - * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function - gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status. - * trans-stmt.c (gfc_trans_allocate): Update function call for - gfc_allocate_with_status. Rename function gfc_allocate_array_with_status - to gfc_allocate_allocatable_with_status. - * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status - so it uses the library for memory allocation when -fcoarray=lib. - (gfc_allocate_allocatable_with_status): Renamed from - gfc_allocate_array_with_status. - (gfc_allocate_allocatable_with_status): Update function call for - gfc_allocate_with_status. - * trans.h (gfc_coarray_type): New enum. - (gfc_allocate_with_status): Update prototype. - (gfc_allocate_allocatable_with_status): Renamed from - gfc_allocate_array_with_status. - * trans-decl.c (generate_coarray_sym_init): Use the new constant - GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register. - -2011-07-06 Richard Guenther - - * f95-lang.c (gfc_init_decl_processing): - Merge calls to build_common_tree_nodes and build_common_tree_nodes_2. - -2011-07-04 Jakub Jelinek - - PR fortran/49623 - * gfortranspec.c (lang_specific_driver): Ignore options with - CL_ERR_MISSING_ARG errors. - -2011-07-02 Janus Weil - - PR fortran/49562 - * expr.c (gfc_check_vardef_context): Handle type-bound procedures. - -2011-06-30 Jakub Jelinek - - PR fortran/49540 - * gfortran.h (gfc_constructor): Add repeat field. - * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1. - * array.c (current_expand): Add repeat field. - (expand_constructor): Copy repeat. - * constructor.c (node_free, node_copy, gfc_constructor_get, - gfc_constructor_lookup): Handle repeat field. - (gfc_constructor_lookup_next, gfc_constructor_remove): New functions. - * data.h (gfc_assign_data_value): Add mpz_t * argument. - (gfc_assign_data_value_range): Removed. - * constructor.h (gfc_constructor_advance): Removed. - (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes. - * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and - also handle overwriting a range with a single entry. - (gfc_assign_data_value_range): Removed. - * resolve.c (check_data_variable): Adjust gfc_assign_data_value - call. Use gfc_assign_data_value instead of - gfc_assign_data_value_expr. - -2011-06-27 Janus Weil - - PR fortran/49466 - * trans-array.c (structure_alloc_comps): Make sure sub-components - and extended types are correctly deallocated. - -2011-06-21 Andrew MacLeod - - * trans-openmp.c: Add sync_ or SYNC__ to builtin names. - * trans-stmt.c: Add sync_ or SYNC__ to builtin names. - * trans-decl.c: Add sync_ or SYNC__ to builtin names. - -2011-06-21 Janus Weil - - PR fortran/49112 - * class.c (gfc_find_derived_vtab): Make vtab and default initialization - symbols SAVE_IMPLICIT. - -2011-06-20 Tobias Burnus - - PR fortran/18918 - * gfortran.h (gfc_check_vardef_context): Update prototype. - (iso_fortran_env_symbol): Handle derived types. - (symbol_attribute): Add lock_comp. - * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check. - * interface.c (compare_parameter, gfc_procedure_use): Handle - LOCK_TYPE. - (compare_actual_formal): Update - gfc_check_vardef_context call. - * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto. - * intrinsic.c (check_arglist): Ditto. - * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto. - * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add. - * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE. - * module.c (mio_symbol_attribute): Handle lock_comp. - (create_derived_type): New function. - (use_iso_fortran_env_module): Call it to handle LOCK_TYPE. - * parse.c (parse_derived): Add constraint check for LOCK_TYPE. - * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint - checks for LOCK_TYPE. - (gfc_resolve_iterator, resolve_deallocate_expr, - resolve_allocate_expr, resolve_code, resolve_transfer): Update - gfc_check_vardef_context call. - * trans-stmt.h (gfc_trans_lock_unlock): New prototype. - * trans-stmt.c (gfc_trans_lock_unlock): New function. - * trans.c (trans_code): Handle LOCK and UNLOCK. - -2011-06-18 Janus Weil - - PR fortran/49400 - * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside - BLOCK constructs. - -2011-06-17 Janus Weil - - PR fortran/48699 - * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic, - make sure the vtab is present. - -2011-06-16 Janus Weil - - PR fortran/49074 - * interface.c (gfc_extend_assign): Propagate the locus from the - assignment to the type-bound procedure call. - -2011-06-16 Janus Weil - - PR fortran/49417 - * module.c (mio_component): Make sure the 'class_ok' attribute is set - for use-associated CLASS components. - * parse.c (parse_derived): Check for 'class_ok' attribute. - * resolve.c (resolve_fl_derived): Ditto. - -2011-06-13 Thomas Koenig - - * frontend-passes.c (remove_trim): New function. - (optimize_assignment): Use it. - (optimize_comparison): Likewise. Return correct status - for previous change. - -2011-06-12 Tobias Burnus - - PR fortran/49324 - * trans-expr.c (gfc_trans_assignment_1): Tell - gfc_trans_scalar_assign to also deep-copy RHS nonvariables - with allocatable components. - * trans-array.c (gfc_conv_expr_descriptor): Ditto. - -2011-05-11 Thomas Koenig - - * frontend-passes.c (optimize_assignment): Follow chains - of concatenation operators to the end for removing trailing - TRIMS for assignments. - -2011-06-10 Daniel Carrera - - * trans-decl.c (gfc_build_builtin_function_decls): - Updated declaration of caf_sync_all and caf_sync_images. - * trans-stmt.c (gfc_trans_sync): Function - can now handle a "stat" variable that has an integer type - different from integer_type_node. - -2011-06-09 Richard Guenther - - * trans.c (gfc_allocate_array_with_status): Mark error path - as unlikely. - -2011-06-08 Tobias Burnus - - PR fortran/18918 - * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK. - (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK. - (gfc_code): Add expr4. - * match.h (gfc_match_lock, gfc_match_unlock): New prototypes. - * match.c (gfc_match_lock, gfc_match_unlock, - lock_unlock_statement): New functions. - (sync_statement): Bug fix, avoiding double freeing. - (gfc_match_if): Handle LOCK/UNLOCK statement. - * parse.c (decode_statement, next_statement, - gfc_ascii_statement): Ditto. - * st.c (gfc_free_statement): Handle LOCK and UNLOCK. - * resolve.c (resolve_lock_unlock): New function. - (resolve_code): Call it. - * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK. - -2011-06-07 Richard Guenther - - * f95-lang.c (gfc_init_decl_processing): Do not set - size_type_node or call set_sizetype. - -2011-06-05 Tobias Burnus - - PR fortran/49255 - * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer - for F2008. - -2011-06-05 Andreas Schmidt - Thomas Koenig - - * dump-parse-tree.c (show_symbol): Don't dump namespace - for ENTRY to avoid infinite recursion. - -2011-06-02 Asher Langton - - PR fortran/49268 - * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray - pointees as AS_EXPLICIT. - -2011-06-02 Asher Langton - - PR fortran/37039 - * decl.c (variable_decl): Merge current_as before copying to cp_as. - -2011-06-02 Steven G. Kargl - - PR fortran/49265 - * decl.c (gfc_match_modproc): Allow for a double colon in a module - procedure statement. - * parse.c ( decode_statement): Deal with whitespace around :: in - gfc_match_modproc. - -2011-05-31 Tobias Burnus - - PR fortran/18918 - * intrinsic.c (klass): Add CLASS_ATOMIC. - (add_subroutines): Add atomic_ref/atomic_define. - * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document. - * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref, - gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes. - * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF - and GFC_ISYM_ATOMIC_REF. - (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars. - * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New - functions. - * check.c (gfc_check_atomic, gfc_check_atomic_def, - gfc_check_atomic_ref): New functions. - * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND, - ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value. - * trans-intrinsic.c (conv_intrinsic_atomic_def, - conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New - functions. - (conv_intrinsic_move_alloc) Renamed from - gfc_conv_intrinsic_move_alloc - and made static. - * trans.h (gfc_conv_intrinsic_move_alloc): Remove. - (gfc_conv_intrinsic_subroutine) Add prototype. - * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine. - * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New - global vars. - (gfc_init_kinds): Set them. - -2011-05-31 Tobias Burnus - - PR fortran/18918 - * trans-array.c (gfc_trans_dummy_array_bias): Handle - cobounds of assumed-shape arrays. - -2011-05-31 Tobias Burnus - - PR fortran/18918 - * resolve.c (resolve_fl_variable): Handle static coarrays - with non-constant cobounds. - -2011-05-29 Janus Weil - - PR fortran/47601 - * module.c (mio_component_ref): Handle components of extended types. - * symbol.c (gfc_find_component): Return is sym is NULL. - -2011-05-29 Tobias Burnus - - PR fortran/18918 - * interface.c (compare_parameter): Add check for passing coarray - to allocatable noncoarray dummy. - -2011-05-29 Tobias Burnus - Richard Guenther - - PR fortran/18918 - * trans-types.c (gfc_get_nodesc_array_type): Don't mess with - the type's TREE_TYPE. - * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT. - * trans.c (gfc_build_array_ref): Ditto. - -2011-05-27 Tobias Burnus - - PR fortran/18918 - * check.c (gfc_check_associated, gfc_check_null): Add coindexed check. - * match.c (gfc_match_nullify): Ditto. - * resolve.c (resolve_deallocate_expr): Ditto. - * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted - for nonpointers. - -2011-05-27 Tobias Burnus - - PR fortran/48820 - * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK. - * intrinsic.c (add_functions): Add rank intrinsic. - (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR. - * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes. - * simplify.c (gfc_simplify_rank): New function. - * intrinsic.texi (RANK): Add description for rank intrinsic. - * check.c (gfc_check_rank): New function. - -2011-05-26 Paul Thomas - Thomas Koenig - - PR fortran/48955 - * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET - changed to GFC_ENABLE_REVERSE. - * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed - to GFC_INHIBIT_REVERSE. - * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE, - GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE. - * dependency.c (gfc_dep_resolver): Change names for elements of - gfc_reverse as necessary. Change the logic so that forward - dependences are remembered as well as backward ones. When both - have appeared, force a temporary. - -2011-05-26 Tobias Burnus - - PR fortran/18918 - * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays. - * trans-decl.c (has_coarray_vars, caf_init_block, - gfor_fndecl_caf_register): New file-global variables. - (gfc_finish_var_decl): Make sure that coarrays in main are static. - (gfc_build_qualified_array): Generate coarray token variable. - (gfc_get_symbol_decl): Don't use a static initializer for coarrays. - (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register. - (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for - static coarrays. - (generate_local_decl): Check for local coarrays. - (create_main_function): SYNC ALL before calling MAIN. - (generate_coarray_sym_init): Register static coarray. - (generate_coarray_init): Generate CAF registering constructor - function. - (gfc_generate_function_code): Call it, if needed, do not create - cgraph twice. - (gfc_generate_module_vars, gfc_process_block_locals): Call - generate_coarray_init. - * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for - -fcoarray=lib. - * trans.h (gfor_fndecl_caf_register): New variable. - (lang_type): New element caf_token. - (GFC_TYPE_ARRAY_CAF_TOKEN): New macro. - -2011-05-24 Joseph Myers - - * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o. - (gfortran$(exeext)): Use libcommon-target.a. - -2011-05-22 Thomas Koenig - - * frontend-passes.c (cfe_register_funcs): Also register - character functions if their charlens are known and constant. - Also register allocatable functions. - -2011-05-21 Janus Weil - - PR fortran/48699 - * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the - selector is ALLOCATABLE. - -2011-05-20 Janus Weil - - PR fortran/48706 - * module.c (write_dt_extensions): Do not write extended types which - are local to a subroutine. - -2011-05-20 Joseph Myers - - * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o. - -2011-05-20 Janne Blomqvist - - * gfortran.texi (set_fpe): Update documentation. - * invoke.texi (-ffpe-trap): Likewise. - * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT. - * options.c (gfc_handle_fpe_trap_option): Handle inexact and make - precision an alias for it. - -2011-05-19 Tobias Burnus - - PR fortran/18918 - * trans-types.c (gfc_get_element_type): Handle scalar coarrays. - (gfc_get_nodesc_array_type): Make a variant-type copy for scalar - coarrays. - * trans.c (gfc_build_array_ref): Return original type not variant - copy for scalar coarrays. - * trans-array.c (gfc_conv_array_ref): Ditto. - -2011-05-18 Janus Weil - - PR fortran/48700 - * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO' - argument to avoid memory leaks. - -2011-05-16 Tobias Burnus - - * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR. - (Fortran 2008 status): Multi-image support for coarrays. - (TR 19113 status): New section. - -2011-05-15 Tobias Burnus - - PR fortran/18918 - actual argument is not an array; rank mismatch is diagnosted later. - * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle - scalar coarrays. - * trans-types.c (gfc_get_array_type_bounds): Ditto. - -2011-05-15 Joern Rennecke - - PR middle-end/46500 - * trans-types.c: Include "tm.h". - [0] (c_size_t_size): Remove. - -2011-05-15 Janne Blomqvist - - PR libfortran/48915 - * gfortran.texi (_gfortran_set_options): Even though -fbacktrace - is now the default, the library defaults to backtracing disabled. - -2011-05-14 Tobias Burnus - - * lang.opt (fdump-core): Re-add as ignored option - for backward compatibility. - -2011-05-14 Janne Blomqvist - - PR libfortran/48915 - * gfortran.texi: Update mixed-language programming section - reflecting the removal of the fdump-core option, and that - -fbacktrace is now enabled by default. - -2011-05-14 Thomas Koenig - - PR fortran/22572 - * frontend-passes.c (cfe_register_funcs): Also register functions - for potential elimination if the rank is > 0, the shape is unknown - and reallocate on assignment is active. - (create_var): For rank > 0 functions with unknown shape, create - an allocatable temporary. - -2011-05-14 Tobias Burnus - - PR fortran/18918 - * interface.c (compare_parameter): Skip diagnostic if - actual argument is not an array; rank mismatch is diagnosted later. - -2011-05-14 Tobias Burnus - - * options.c (gfc_init_options, gfc_post_options): Enable - -fstack-arrays by default if -Ofast is used. - * invoke.texi (-fstack-arrays): Document this. - -2011-05-14 Janne Blomqvist - - PR libfortran/48915 - * gfortran.h (gfc_option_t): Remove flag_dump_core. - * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section. - (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default. - * intrinsic.texi (ABORT): Remove explanation of -fdump-core. - * invoke.texi: Remove -fdump-core, document that -fbacktrace is - enabled by default. - * lang.opt: Remove -fdump-core. - * options.c (gfc_init_options): Make backtrace default to enabled, - remove dump_core. - (gfc_handle_option): Remove OPT_fdump-core. - * trans-decl.c: Pass a 0 to preserve ABI. - -2011-05-14 Janne Blomqvist - - * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation. - -2011-05-13 Tobias Burnus - - PR fortran/48972 - * io.c (resolve_tag_format, resolve_tag): Make sure - that the string is of default kind. - (gfc_resolve_inquire): Also resolve decimal tag. - -2011-05-12 Tobias Burnus - - PR fortran/48972 - * resolve.c (resolve_intrinsic): Don't resolve module - intrinsics multiple times. - -2011-05-11 Tobias Burnus - - PR fortran/48889 - * expr.c (gfc_is_constant_expr): Use e->value.function.esym - instead of e->symtree->n.sym, if available. - -2011-05-07 Eric Botcazou - - * f95-lang.c (global_bindings_p): Return bool and simplify. - -2011-05-07 Tobias Burnus - - PR fortran/18918 - PR fortran/48919 - * trans.h: Move gfc_init_coarray_decl prototype ... - * gfortran.h: ... to here. - * parse.c (translate_all_program_units): Call gfc_init_coarray_decl. - (gfc_parse_file): Update translate_all_program_units call. - * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration, - new argument whether DECL_EXTERNAL should be used. - (create_main_function): Update gfc_init_coarray_decl call. - * trans-intrinsic.c (trans_this_image, trans_image_index, - conv_intrinsic_cobound): Ditto. - -2011-05-06 Tobias Burnus - - PR fortran/18918 - * trans-array.c (gfc_walk_variable_expr): Continue walking - for scalar coarrays. - * trans-intrinsic.c (convert_element_to_coarray_ref): New function. - (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it. - (trans_this_image): Fix algorithm. - * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base, - gfc_sym_type): Handle scalar coarrays. - -2011-05-06 Tobias Burnus - - PR fortran/48858 - PR fortran/48820 - * lang.opt (std=f2008tr): New. - * libgfortran.h (GFC_STD_F2008_TR): New macro constant. - * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C) - procedures for -std=f2008tr/gnu/legacy. - (gfc_match_import): Set sym to NULL. - * options.c (set_default_std_flags,gfc_handle_option): Handle - -std=f2008tr. - * invoke.texi (-std=): Document -std=f2008tr. - -2011-05-05 Nathan Froyd - - * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label. - * trans-io.c (add_case): Likewise. - * trans-stmt.c (gfc_trans_integer_select): Likewise. - (gfc_trans_character_select): Likewise. - -2011-05-05 Eric Botcazou - - * trans-decl.c (trans_function_start): Do not set - dont_save_pending_sizes_p. - -2011-05-04 Nathan Froyd - - * trans.h (gfc_chainon_list): Delete. - * trans.c (gfc_chainon_list): Delete. - -2011-05-04 Tobias Burnus - - PR fortran/48864 - * invoke.texi (fno-protect-parens): Document - that -Ofast implies -fno-protect-parens. - * options.c (gfc_init_options, gfc_post_options): - Make -Ofast imply -fno-protect-parens. - -2011-05-04 Nathan Froyd - - * trans-decl.c (build_library_function_decl_1): Call - build_function_type_vec. Adjust argument list building accordingly. - * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise. - * trans-types.c (gfc_get_function_type): Likewise. - -2011-05-04 Richard Guenther - - * trans-array.c (gfc_trans_array_constructor_value): Use - size_int for bounds of range types. - (gfc_trans_array_constructor_value): Use size_type_node - for memcpy argument. - * trans-common.c (build_field): Use gfc_charlen_type_node - for lengths. - * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL - as type to build_int_cst. - * trans-const.c (gfc_build_string_const): Use size_int - for bounds of range types. - (gfc_build_wide_string_const): Likewise. - * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node - for lengths. - (gfc_trans_character_select): Likewise. - (gfc_trans_character_select): Do not pass NULL - as type to build_int_cst. - (gfc_trans_character_select): Use size_int for bounds of range types. - * trans-io.c (gfc_build_io_library_fndecls): Likewise. - (add_case): Do not pass NULL as type to build_int_cst. - (transfer_expr): Likewise. - (transfer_array_desc): Likewise. - * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node - for lengths. - (gfc_trans_assign_aux_var): Likewise. - (create_main_function): Use size_int for bounds of range types. - * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass - NULL as type to build_int_cst. - (gfc_conv_intrinsic_spacing): Likewise. - (gfc_conv_intrinsic_rrspacing): Likewise. - (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths. - -2011-05-04 Richard Guenther - - * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc - argument to int_const_binop. - -2011-05-03 Tobias Burnus - - PR fortran/18918 - * trans-intrinsic.c (trans_this_image): Implement version with - coarray argument. - (conv_intrinsic_cobound): Simplify code. - (gfc_conv_intrinsic_function): Call trans_this_image for - this_image(coarray) except for -fcoarray=single. - -2011-05-02 Steven G. Kargl - - PR fortran/48720 - * gfortran.texi: Document the 'Q' exponent-letter extension. - * invoke.texi: Document -Wreal-q-constant. - * lang.opt: Add -Wreal-q-constant option. - * gfortran.h: Add warn_real_q_constant to option struct. - * primary.c (match_real_constant): Use it. Accept 'Q' as - exponent-letter for REAL(16) real-literal-constant with a - fallback to REAL(10) or error if REAL(10) is not available. - * options.c (gfc_init_options, set_Wall) Set it. - (gfc_handle_option): Handle new option. - -2011-04-30 Thomas Koenig - - * dump-prase-tree.c (show_code_node): Set the current - namespace to the BLOCK before displaying it; restore - afterwards. - -2011-04-30 Tobias Burnus - - PR fortran/48821 - * decl.c (gfc_match_import): Don't try to find the - symbol if already found. - -2011-04-30 Paul Thomas - - PR fortran/48746 - * trans-expr.c (fcncall_realloc_result): Set the bounds and the - offset so that the lbounds are one. - (gfc_trans_arrayfunc_assign): Add rank to arguments of above. - -2011-04-29 Paul Thomas - - PR fortran/48462 - * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with - automatic reallocation when the lhs is a target. - - PR fortran/48746 - * trans-expr.c (fcncall_realloc_result): Make sure that the - result dtype field is set before the function call. - -2011-04-29 Tobias Burnus - - PR fortran/48810 - * resolve.c (resolve_typebound_generic_call): Don't check access - flags of the specific function. - - PR fortran/48800 - * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED - to AS_ASSUMED_SHAPE for function results. - (resolve_fl_var_and_proc): Print also for function results with - AS_DEFERRED an error, if they are not a pointer or allocatable. - (resolve_types): Make sure arguments of procedures in interface - blocks are resolved. - -2011-04-29 Michael Matz - - * options.c (options.c): Set warn_maybe_uninitialized. - -2011-04-28 Tobias Burnus - - PR fortran/48112 - * resolve.c (resolve_fl_var_and_proc): Print diagnostic of - function results only once. - (resolve_symbol): Always resolve function results. - - PR fortran/48279 - * expr.c (gfc_check_vardef_context): Fix handling of generic - EXPR_FUNCTION. - * interface.c (check_interface0): Reject internal functions - in generic interfaces, unless -std=gnu. - -2011-04-27 Tobias Burnus - - PR fortran/48788 - * resolve.c (resolve_global_procedure): Error recovery - - avoid segfault for (non)character-returning functions. - -2011-04-26 Thomas Koenig - - * decl.c (gfc_match_end): Check that the block name starts - with "block@". - * parse.c (gfc_build_block_ns): Make block names unique by - numbering them. - -2011-04-26 Thomas Koenig - - * frontend-passes.c (inserted_block): New variable. - (changed_statement): Likewise. - (create_var): Encase statement to be operated on in a BLOCK. - Adjust code insertion for BLOCK. - (cfe_code): Set inserted_block and changed_statement to NULL. - -2011-04-23 Tobias Burnus - - PR fortran/18918 - * module.c (mio_array_spec): Set as->cotype on reading. - * resolve.c (resolve_allocate_expr): Fix allocating coarray - components. - -2011-04-21 Thomas Koenig - - PR fortran/48405 - * frontend_passes (cfe_register_funcs): Remove workaround for DO - loops. - (gfc_code_walker): Make sure the pointer to the current - statement doen't change when other statements are inserted. - -2011-04-21 Tobias Burnus - - PR fortran/18918 - * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check. - -2011-04-20 Jim Meyering - - * expr.c (free_expr0): Remove useless if-before-free. - * gfortranspec.c (lang_specific_pre_link): Likewise. - * interface.c (gfc_extend_expr): Likewise. - * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise. - -2011-04-19 Tobias Burnus - - PR fortran/48588 - PR fortran/48692 - - * module.c (fix_mio_expr): Commit created symbol. - -2011-04-19 Janne Blomqvist - - * scanner.c (load_file): Use XCNEWVAR instead of xcalloc. - -2011-04-19 Janne Blomqvist - - * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of - free. - -2011-04-19 Janne Blomqvist - - * misc.c (gfc_getmem): Remove function. - * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem - usage with XCNEW or XCNEWVEC. - * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with - XCNEW or XCNEWVEC. - * options.c (gfc_handle_module_path_options) - (gfc_get_option_string): Likewise. - * resolve.c (gfc_resolve_forall): Likewise. - * simplify.c (simplify_transformation_to_array): Likewise. - * target-memory.c (gfc_target_interpret_expr): Likewise. - * trans-common.c (get_segment_info, copy_equiv_list_to_ns) - (get_init_field): Likewise. - * trans-expr.c (gfc_conv_statement_function): Likewise. - * trans-io.c (nml_full_name): Likewise. - * trans-stmt.c (gfc_trans_forall_1): Likewise. - * scanner.c (load_file): Replace gfc_getmem usage with xcalloc. - -2011-04-19 Tobias Burnus - - PR fortran/48588 - * parse.c (resolve_all_program_units): Skip modules. - (translate_all_program_units): Handle modules. - (gfc_parse_file): Defer code generation for modules. - -2011-04-19 Martin Jambor - - * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node - instead of cgraph_get_create_node. - -2011-04-18 Jim Meyering - - remove now-unused definition of gfc_free - * misc.c (gfc_free): Remove function. - * gfortran.h (gfc_free): Remove its prototype. - -2011-04-18 Jim Meyering - - convert each use of gfc_free (p) to free (p) - Do that by running this command: - perl -pi -e 's/\bgfc_free ?\(/free (/' \ - $(git grep -El '\bgfc_free ?\(') - which also corrects the few uses that lacked a space between - the function name and the open parenthesis. - Manually undo the change to the function definition itself - and its prototype. They'll be removed next. - * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/ - * constructor.c (node_free): Likewise. - * cpp.c (dump_queued_macros): Likewise. - * data.c (gfc_assign_data_value): Likewise. - * decl.c (free_variable, free_value, gfc_free_data): Likewise. - (gfc_free_data_all, match_old_style_init): Likewise. - (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL): - Likewise. - (gfc_match_modproc): Likewise. - * dependency.c (check_section_vs_section): Likewise. - * error.c (gfc_pop_error, gfc_free_error): Likewise. - * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise. - (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise. - (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol): - Likewise. - * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise. - (strip_function_call, optimize_comparison): Likewise. - * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise. - (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist): - Likewise. - * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise. - (gfc_convert_chartype): Likewise. - * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close): - Likewise. - (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise. - * match.c (gfc_free_iterator, gfc_match_associate): Likewise. - (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until): - Likewise. - (free_case, gfc_free_forall_iterator): Likewise. - * misc.c: Likewise. - * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise. - (free_true_name, peek_atom, mio_allocated_wide_string): Likewise. - (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise. - (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise. - (mio_full_typebound_tree, skip_list, load_equiv): Likewise. - (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise. - * openmp.c (gfc_free_omp_clauses): Likewise. - * options.c (gfc_post_options): Likewise. - * parse.c (select_type_pop, parse_omp_structured_block): Likewise. - * primary.c (gfc_free_structure_ctor_component): Likewise. - * resolve.c (resolve_structure_cons, check_host_association): Likewise. - (gfc_resolve_forall, resolve_equivalence): Likewise. - * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise. - (gfc_define_undef_line, preprocessor_line, include_line): Likewise. - (load_file, gfc_read_orig_filename): Likewise. - * simplify.c (simplify_transformation_to_array): Likewise. - (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING): - Likewise. - (gfc_simplify_compiler_options): Likewise. - * st.c (gfc_free_statement, gfc_free_statements): Likewise. - (gfc_free_association_list): Likewise. - * symbol.c (free_components, gfc_free_st_label, free_st_labels): - Likewise. - (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise. - (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise. - (free_common_tree, free_uop_tree, free_sym_tree): Likewise. - (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists): - Likewise. - (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise. - (gfc_free_namespace): Likewise. - * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise. - (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise. - (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise. - * trans-common.c (get_init_field, create_common): Likewise. - * trans-const.c (gfc_build_wide_string_const): Likewise. - (gfc_conv_string_init): Likewise. - * trans-decl.c (gfc_generate_function_code): Likewise. - * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping): - Likewise. - (SCALAR_POINTER, gfc_conv_statement_function): Likewise. - (gfc_trans_subarray_assign): Likewise. - * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise. - * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise. - (transfer_namelist_element, transfer_array_component): Likewise. - * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise. - * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise. - * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus): - Likewise. - -2011-04-15 Jim Meyering - - gfortran: remove cpp definition of free, ... - in preparation for the s/gfc_free/free/ transformation. - * gfortran.h (free): Remove macro definition that would otherwise - prevent direct use of the function. - -2011-04-18 Tobias Burnus - - PR fortran/18918 - * array.c (gfc_match_array_ref): Check for too many codimensions. - * check.c (gfc_check_image_index): Check number of elements - in SUB argument. - * simplify.c (gfc_simplify_image_index): Remove unreachable checks. - -2011-04-18 Tobias Burnus - - PR fortran/18918 - * iresolve.c (gfc_resolve_image_index): Set ts.type. - * simplify.c (gfc_simplify_image_index): Don't abort if the bounds - are not known at compile time and handle -fcoarray=lib. - * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle - IMAGE_INDEX. - (conv_intrinsic_cobound): Fix comment typo. - (trans_this_image): New function. - * trans-array.c (gfc_unlikely): Move to trans.c. - * trans.c (gfc_unlikely): Function moved from trans-array.c. - (gfc_trans_runtime_check): Use it. - * trans-io.c (gfc_trans_io_runtime_check): Ditto. - * trans.h (gfc_unlikely): Add prototype. - -2011-04-18 Paul Thomas - - PR fortran/48462 - * trans-expr.c (fcncall_realloc_result): Renamed version of - realloc_lhs_bounds_for_intrinsic_call that does not touch the - descriptor bounds anymore but makes a temporary descriptor to - hold the result. - (gfc_trans_arrayfunc_assign): Modify the reference to above - renamed function. - -2011-05-17 Tobias Burnus - - PR fortran/48624 - * trans-decl.c (gfc_get_extern_function_decl): Fix decl - for external procedures with proc arguments. - -2011-04-15 Michael Matz - - * trans-array.c (toplevel): Include gimple.h. - (gfc_trans_allocate_array_storage): Check flag_stack_arrays, - properly expand variable length arrays. - (gfc_trans_auto_array_allocation): If flag_stack_arrays create - variable length decls and associate them with their scope. - * gfortran.h (gfc_option_t): Add flag_stack_arrays member. - * options.c (gfc_init_options): Handle -fstack_arrays option. - * lang.opt (fstack-arrays): Add option. - * invoke.texi (Code Gen Options): Document it. - * Make-lang.in (trans-array.o): Depend on GIMPLE_H. - -2011-04-15 Tobias Burnus - - PR fortran/18918 - * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused - code which is also causing an ICE. - -2011-04-14 Nathan Froyd - - * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon. - -2011-04-12 Nathan Froyd - - * f95-lang.c (union lang_tree_node): Check for TS_COMMON before - calling TREE_CHAIN. - -2011-04-12 Paul Thomas - - PR fortran/48360 - PR fortran/48456 - * trans-array.c (get_std_lbound): For derived type variables - return array valued component lbound. - -2011-04-12 Martin Jambor - - * trans-decl.c (gfc_generate_function_code): Call - cgraph_get_create_node instead of cgraph_node. - -2011-04-11 Tobias Burnus - - PR fortran/18918 - * simplify.c (simplify_bound_dim): Exit for - ucobound's last dimension unless -fcoarray=single. - * trans-array (gfc_conv_descriptor_size_1): Renamed from - gfc_conv_descriptor_size, made static, has now from_dim and - to_dim arguments. - (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size. - (gfc_conv_descriptor_cosize): New function. - * trans-array.h (gfc_conv_descriptor_cosize): New prototype. - * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location - and handle last codim of ucobound for when -fcoarray is not "single". - -2011-04-08 Thomas Koenig - - PR fortran/48448 - * gfortran.h (gfc_option_t): Add warn_function_elimination and - flag_frontend_optimize. - * lang.opt (Wfunction-elimination): Add. - (ffrontend-optimize): Add. - * invoke.texi: Add documentation for -Wfunction-elimination - and -ffrontend-optimize. Add -faggressive-function-elimination - to list of code generation options. - * frontend-passes.c (gfc_run_passes): Run optimizations if - flag_frontend_optimize is set. - (warn_function_elimination): New function. - (cfe_expr_0): Call it if requested to do so. - * options.c (gfc_init_options): Initiate warn_function_elimination - and flag_frontend_optimize. - (gfc_post_options): Set flag_frontend_optimize if not specified - by user, depending on the optimization level. - (gfc_handle_option): Handle -Wfunction-elimination and - -ffrontend-optimize. - -2011-04-06 Tobias Burnus - - PR fortran/18918 - * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix - call for this_image. - -2011-04-05 Nathan Froyd - - * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use - build_function_type_list instead of build_function_type. Correct - argument order for func_frexp and func_scalbn. - -2011-04-05 Duncan Sands - - * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types. - -2011-04-04 Thomas Koenig - - * frontend-passes: (optimize_lexical_comparison): New function. - (optimize_expr): Call it. - (optimize_comparison): Also handle lexical comparison functions. - Return false instad of -2 for unequal comparison. - -2011-04-04 Thomas Koenig - - PR fortran/48412 - * frontend-passes (cfe_expr_0): Reverse the order of going - through the loops. - -2011-04-04 Tobias Burnus - Mikael Morin - - PR fortran/18918 - * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE. - * expr.c (gfc_is_coindexed): Ditto. - * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE. - * interface.c (compare_parameter): Use gfc_expr_attr and - gfc_is_coindexed. - * resolve.c (check_dimension, compare_spec_to_ref, - resolve_allocate_expr, check_data_variable): Update for - DIMEN_THIS_IMAGE. - * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image, - gfc_simplify_ucobound): Allow non-constant bounds. - * trans-array.c (gfc_set_loop_bounds_from_array_spec, - gfc_trans_create_temp_array, gfc_trans_constant_array_constructor, - gfc_set_vector_loop_bounds, gfc_conv_array_index_offset, - gfc_start_scalarized_body, gfc_trans_scalarizing_loops, - gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride, - gfc_conv_ss_startstride, gfc_conv_loop_setup, - gfc_trans_array_bounds, gfc_conv_expr_descriptor, - gfc_walk_variable_expr): Handle codimen. - * trans-decl.c (gfc_build_qualified_array): Save cobounds. - * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2. - (conv_intrinsic_cobound): New function. - (gfc_conv_intrinsic_function): Call it. - (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle - ucobound, lcobound, this_image. - * fortran/trans-types.c (gfc_build_array_type): Save cobounds. - (gfc_get_dtype): Honour corank. - (gfc_get_nodesc_array_type): Save corank and codimensions. - (gfc_get_array_type_bounds): Save cobound. - * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item. - (gfc_array_kind): Add corank item. - (GFC_TYPE_ARRAY_CORANK): New macro. - -2011-04-03 Kai Tietz - - PR middle-end/48422 - * Make-lang.in (f95-lang.o): Add some missing dependencies. - -2011-04-01 Thomas Koenig - - PR fortran/48352 - * frontend-passes (cfe_register_funcs): Don't - register functions if they appear as iterators in DO loops. - -2011-03-30 Michael Matz - - PR fortran/47516 - * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter, - don't use local variable. - (gfc_trans_arrayfunc_assign): Adjust caller. - -2011-03-29 Janus Weil - - PR fortran/48095 - * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface. - * module.c (MOD_VERSION): Bump. - (mio_typespec): Read/write 'interface' field. - * primary.c (match_string_constant,match_logical_constant): Remove - unneeded code. - (match_complex_constant): Make sure to clear the typespec. - -2011-03-29 Thomas Koenig - - * frontend-passes.c (create_var): Warn about creating an - array temporary if requested. - -2011-03-27 Thomas Koenig - - PR fortran/47065 - * frontend-passes.c (optimize_trim): Also follow references, except - when they are substring references or array references. - -2011-03-27 Tobias Burnus - - PR fortran/18918 - * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to - GFC_ISYM_NUM_IMAGES. - (gfc_fcoarray): Add GFC_FCOARRAY_LIB. - * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES - rename. - * invoke.texi (-fcoarray=): Document "lib" argument. - * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE(). - * libgfortran.h (libgfortran_stat_codes): Add comments. - * options.c (gfc_handle_coarray_option): Add -fcoarray=lib. - * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image): - Handle GFC_FCOARRAY_LIB. - * trans.h (gfc_init_coarray_decl): New prototype. - (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize, - gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical, - gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images, - gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str, - gfort_gvar_caf_num_images, gfort_gvar_caf_this_image): - New global variables. - * trans-decl.c: Declare several CAF functions (cf. above). - (gfc_build_builtin_function_decls): Initialize those. - (gfc_init_coarray_decl): New function. - (create_main_function): Call CAF init/finalize functions. - * trans-intrinsic.c (trans_this_image, trans_num_images): New. - (gfc_conv_intrinsic_function): Call those. - * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical): - Add code for GFC_FCOARRAY_LIB. - -2011-03-26 Janus Weil - - PR fortran/48291 - * class.c (get_unique_hashed_string): Adjust maximum allowable length - for unique type string. - -2011-03-25 Kai Tietz - - * scanner.c (preprocessor_line): Use filename_cmp - instead of strcmp. - -2011-03-25 Tobias Burnus - - PR fortran/48174 - PR fortran/45304 - * trans-types.c (gfc_get_function_type): Don't use varargs if the - procedure is known to have no arguments. - -2011-03-21 Thomas Koenig - - PR fortran/22572 - * gfortran.h (gfc_option_t) : Add - flag_aggressive_function_elimination. - (gfc_dep_compare_functions): Add prototype. - * lang.opt: Add faggressive-function-elimination. - * invoke.texi: Document -faggressive-function-elimination. - * frontend_passes (expr_array): New static variable. - (expr_size): Likewise. - (expr_count): Likewise. - (current_code): Likewise. - (current_ns): Likewise. - (gfc_run_passes): Allocate and free space for expressions. - (cfe_register_funcs): New function. - (create_var): New function. - (cfc_expr_0): New function. - (cfe_code): New function. - (optimize_namespace): Invoke gfc_code_walker with cfe_code - and cfe_expr_0. - * dependency.c (gfc_dep_compare_functions): New function. - (gfc_dep_compare_expr): Use it. - * options.c (gfc_init_options): Handle - flag_aggressive_function_elimination. - (gfc_handle_option): Likewise. - -2011-03-15 Francois-Xavier Coudert - - * arith.c (arith_power): Plug memory leak. - -2011-03-12 Janus Weil - - PR fortran/48059 - * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type - for polymorphic arguments. - -2011-03-12 Francois-Xavier Coudert - - PR fortran/48054 - * intrinsic.texi: Clarify doc of logarithm functions. - -2011-03-12 Francois-Xavier Coudert - - PR fortran/47552 - * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of - the string length variable. - -2011-03-11 Janus Weil - - PR fortran/47768 - * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP. - (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'. - -2011-03-06 Paul Thomas - Jerry DeLisle - - PR fortran/47850 - * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if - the expression has an iterator. Otherwise, iterate through the - array, checking for constant expressions for each element. - -2011-03-04 Janne Blomqvist - - PR libfortran/47802 - * intrinsic.texi: Update CTIME and FDATE documentation. - -2011-03-03 Ralf Wildenhues - - * invoke.texi (Option Summary, Fortran Dialect Options) - (Preprocessing Options, Runtime Options, Code Gen Options): - Fix vertical list spacing by using @itemx for additinoal - items, empty line before @table. Fix typos. - -2011-02-28 Francois-Xavier Coudert - - PR fortran/47894 - * intrinsic.texi: Fix doc of the VERIFY intrinsic. - -2011-02-26 Tobias Burnus - - PR fortran/47846 - * trans-stmt.c (gfc_trans_allocate): Fix allocation with - type-spec of deferred-length strings. - -2011-02-26 Tobias Burnus - - PR fortran/47886 - * openmp.c (gfc_resolve_omp_directive): Resolve if() - condition of OpenMP's task. - -2011-02-26 Francois-Xavier Coudert - - PR fortran/47894 - * intrinsic.texi: Fix doc of the VERIFY intrinsic. - -2011-02-24 Tobias Burnus - - PR fortran/47872 - * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add - multitable for linebreak between different syntax variants. - -2011-02-24 Richard Guenther - - PR fortran/47839 - * f95-lang.c (pushdecl): For externs in non-global scope push - a copy of the decl into the BLOCK. - -2011-02-23 Mikael Morin - - PR fortran/40850 - * trans.c (gfc_prepend_expr_to_block): New function. - * trans.h (gfc_prepend_expr_to_block): Declare. - * trans-array.c (gfc_conv_array_parameter): Replace - gfc_add_expr_to_block with gfc_prepend_expr_to_block. - -2011-02-22 Paul Thomas - - PR fortran/45743 - * trans-decl.c (gfc_get_extern_function_decl): Don't use the - gsymbol backend_decl if the procedure has a formal argument - that is a procedure. - -2011-02-22 Tobias Burnus - - PR fortran/41359 - * trans-stmt.c (gfc_trans_if_1): Use correct line for - expressions in the if condition. - -2011-02-20 Tobias Burnus - - PR fortran/47797 - * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and - gfc_restore_backend_locus to have better debug locations. - * trans-array.c (gfc_trans_deferred_array): Ditto. - -2011-02-20 Paul Thomas - - PR fortran/45077 - PR fortran/44945 - * trans-types.c (gfc_get_derived_type): Remove code that looks - for decls in gsym and add call to gfc_get_module_backend_decl. - * trans.h : Add prototype for gfc_get_module_backend_decl. - * trans-decl.c (gfc_get_module_backend_decl): New function. - (gfc_get_symbol_decl): Call it. - -2011-02-19 Paul Thomas - - PR fortran/47348 - * trans-array.c (get_array_ctor_all_strlen): Move up in file. - (get_array_ctor_var_strlen): Add block dummy and add call to - get_array_ctor_all_strlen instead of giving up on substrings. - Call gcc_unreachable for default case. - (get_array_ctor_strlen): Add extra argument to in call to - get_array_ctor_var_strlen. - -2011-02-18 Janus Weil - - PR fortran/47789 - * primary.c (gfc_match_structure_constructor): Handle empty parent - types. - -2011-02-18 Tobias Burnus - - PR fortran/47775 - * trans-expr.c (arrayfunc_assign_needs_temporary): Use - esym to check whether the specific procedure returns an - allocatable or pointer. - -2011-02-18 Michael Matz - - PR fortran/45586 - * gfortran.h (struct gfc_component): Add norestrict_decl member. - * trans.h (struct lang_type): Add nonrestricted_type member. - * trans-expr.c (gfc_conv_component_ref): Search fields with correct - parent type. - * trans-types.c (mirror_fields, gfc_nonrestricted_type): New. - (gfc_sym_type): Use it. - -2011-02-18 Janus Weil - - PR fortran/47768 - * resolve.c (resolve_transfer): Reject variables with procedure pointer - components. - -2011-02-18 Janus Weil - - PR fortran/47767 - * gfortran.h (gfc_check_access): Removed prototype. - (gfc_check_symbol_access): Added prototype. - * module.c (gfc_check_access): Renamed to 'check_access', made static. - (gfc_check_symbol_access): New function, basically a shortcut for - 'check_access'. - (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use - 'gfc_check_symbol_access'. - (write_operator,write_module): Renamed 'gfc_check_access'. - * resolve.c (resolve_fl_procedure,resolve_fl_derived, - resolve_fl_namelist,resolve_symbol,resolve_fntype): Use - 'gfc_check_symbol_access'. - -2011-02-16 Janus Weil - - PR fortran/47745 - * class.c (gfc_build_class_symbol): Set 'class_ok' attribute. - * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into - 'gfc_build_class_symbol'. - (gfc_match_decl_type_spec): Reject unlimited polymorphism. - * interface.c (matching_typebound_op): Check for 'class_ok' attribute. - * match.c (select_type_set_tmp): Move setting of 'class_ok' into - 'gfc_build_class_symbol'. - * primary.c (gfc_variable_attr): Check for 'class_ok' attribute. - -2011-02-15 Steven G. Kargl - - PR fortran/47633 - . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue. - -2011-02-14 Janus Weil - - PR fortran/47730 - * parse.c (gfc_build_block_ns): Commit 'block@' symbol. - -2011-02-14 Janus Weil - - PR fortran/47728 - * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic - arrays. - * primary.c (gfc_match_varspec): Avoid ICE for invalid class - declaration. - -2011-02-14 Janus Weil - - PR fortran/47349 - * interface.c (get_expr_storage_size): Handle derived-type components. - -2011-02-13 Tobias Burnus - - PR fortran/47569 - * interface.c (compare_parameter): Avoid ICE with - character components. - -2011-02-12 Janus Weil - - * class.c (gfc_build_class_symbol): Reject polymorphic arrays. - * decl.c (build_sym,build_struct,attr_decl1): Use return value of - 'gfc_build_class_symbol'. - -2011-02-12 Michael Matz - Janus Weil +2012-01-16 Mikael Morin Tobias Burnus - PR fortran/45586 - * trans-expr.c (conv_parent_component_references): Avoid unintendent - skipping of parent compounds. - -2011-02-11 Tobias Burnus - - PR fortran/47550 - * resolve.c (resolve_formal_arglist): PURE with VALUE - and no INTENT: Add -std= diagnostics. - -2011-02-09 Janus Weil - - PR fortran/47352 - * resolve.c (resolve_procedure_interface): If interface has a result - variable, copy the typespec and set result pointer to self. - -2011-02-09 Janus Weil - - PR fortran/47463 - * resolve.c (resolve_typebound_subroutine): Remove erroneous line. - -2011-02-09 Janus Weil - - PR fortran/47637 - * trans-decl.c (init_intent_out_dt): Handle CLASS arguments. - -2011-02-08 Jerry DeLisle - - * io.c (match_io_element): Do not set dt if not inquire. - -2011-02-08 Janus Weil - - PR fortran/45290 - * expr.c (gfc_check_assign_symbol): Reject pointers as pointer - initialization target. - -2011-02-07 Janne Blomqvist - Ralf Wildenhues - - * gfortran.texi (Thread-safety): texinfo styling fixes. - * intrinsic.texi: Likewise. - -2011-02-06 Janne Blomqvist - - * gfortran.texi (Compiler Characteristics): Add reference to - thread-safety section. + PR fortran/50981 + * trans-array.c (gfc_walk_elemental_function_args): Fix + passing of deallocated allocatables/pointers as absent argument. + +2012-01-16 Tobias Burnus -2011-02-06 Janne Blomqvist - - * gfortran.texi (Thread-safety): New section. - * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety. - (GETENV): Likewise. - (GET_ENVIRONMENT_VARIABLE): Likewise. - (SYSTEM): Likewise. - -2011-02-06 Paul Thomas - - PR fortran/47592 - * trans-stmt.c (gfc_trans_allocate): For deferred character - length allocations with SOURCE, store to the values and string - length to avoid calculating twice. Replace gfc_start_block - with gfc_init_block to avoid unnecessary contexts and to keep - declarations of temporaries where they should be. Tidy up the - code a bit. - -2011-02-05 Janne Blomqvist - - PR fortran/42434 - * intrinsic.texi (SYSTEM_CLOCK): Update documentation. - -2011-02-02 Janus Weil - Paul Thomas - - PR fortran/47082 - * trans-expr.c (gfc_trans_class_init_assign): Add call to - gfc_get_derived_type. - * module.c (read_cleanup): Do not use unique_symtrees for vtabs - or vtypes. - -2011-02-02 Janus Weil - - PR fortran/47572 - * resolve.c (resolve_fl_variable): Handle polymorphic allocatables. - -2011-02-01 Janus Weil - - PR fortran/47565 - * trans-expr.c (gfc_conv_structure): Handle constructors for procedure - pointer components with allocatable result. - -2011-01-31 Janus Weil - - PR fortran/47455 - * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers - with pointer or allocatable result. - -2011-01-31 Paul Thomas - - PR fortran/47519 - * trans-stmt.c (gfc_trans_allocate): Improve handling of - deferred character lengths with SOURCE. - * iresolve.c (gfc_resolve_repeat): Calculate character - length from source length and ncopies. - * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE - expressions for ALLOCATE. - -2011-01-31 Janus Weil - - PR fortran/47463 - * resolve.c (resolve_typebound_subroutine): Bug fix for the case of - an argument of a typebound assignment being a component. - -2011-01-31 Rainer Orth - - * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use - LD_STATIC_OPTION, LD_DYNAMIC_OPTION. - -2011-01-31 Tobias Burnus - - PR fortran/47042 - * resolve.c (resolve_fl_procedure): Reject stmt functions - with pointer/allocatable attribute. - -2011-01-31 Tobias Burnus - - PR fortran/47042 - * interface.c (gfc_procedure_use): Add explicit interface check for - pointer/allocatable functions. - -2011-01-30 Paul Thomas - - PR fortran/47523 - * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op - expr and is assigned to a deferred character length scalar, - make sure that the function is called before reallocation, - so that the length is available. Include procedure pointer - and procedure pointer component rhs as well. - - PR fortran/45170 - PR fortran/35810 - PR fortran/47350 - * gfortran.dg/allocatable_function_5.f90: New test not added by - mistake on 2011-01-28. - -2011-01-29 Tobias Burnus - - PR fortran/47531 - * check.c (gfc_check_shape): Support kind argument in SHAPE. - * intrinsic.c (add_functions): Ditto. - * resolve.c (gfc_resolve_shape): Ditto. - * simplify.c (gfc_simplify_shape): Ditto. - * intrinsic.h (gfc_check_shape, gfc_resolve_shape, - gfc_simplify_shape): Update prototypes. - * intrinisc.text (SHAPE): Document kind argument. - -2011-01-28 Tobias Burnus - - PR fortran/47507 - * resolve.c (resolve_formal_arglist): Allow arguments with VALUE - attribute also without INTENT. - -2011-01-28 Tobias Burnus - - * gfortran.texi (Fortran 2003 status): Mention support for - nonconstant namelist variables. - -2011-01-28 Paul Thomas - Tobias Burnus - - PR fortran/45170 - PR fortran/35810 - PR fortran/47350 - * interface.c (compare_actual_formal): An allocatable or pointer - deferred length actual is only allowed if the formal argument - is also deferred length. Clean up whitespace. - * trans-expr.c (gfc_conv_procedure_call): Pass string length for - deferred character length formal arguments by reference. Do the - same for function results. - (gfc_trans_pointer_assignment): Do not do runtime check of lhs - and rhs character lengths, if deferred length lhs. In this case - set the lhs character length to that of the rhs. - (gfc_conv_string_parameter): Remove assert that string length is - an integer type. - (is_scalar_reallocatable_lhs): New function. - (alloc_scalar_allocatable_for_assignment): New function. - (gfc_trans_assignment_1): Call above new function. If the rhs is - a deferred character length itself, makes ure that the function - is called before reallocation, so that the length is available. - (gfc_trans_asssignment): Remove error about assignment to - deferred length character variables. - * gfortran.texi : Update entry about (re)allocation on - assignment. - * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred - length character variables. - * module.c (mio_typespec): Transfer deferred characteristic. - * trans-types.c (gfc_get_function_type): New code to generate - hidden typelist, so that those character lengths that are - passed by reference get the right type. - * resolve.c (resolve_contained_fntype): Supress error for - deferred character length functions. - (resolve_function, resolve_fl_procedure) The same. - (check_symbols): Remove the error that support for - entity with deferred type parameter is not yet implemented. - (resolve_fl_derived): The same. - match.c (alloc_opt_list): Allow MOLD for deferred length object. - * trans-decl.c (gfc_get_symbol_decl): For deferred character - length dummies, generate a local variable for string length. - (create_function_arglist): Hidden length can be a pointer. - (gfc_trans_deferred_vars): For deferred character length - results and dummies, assign the string length to the local - variable from the hidden argument on entry and the other way - round on exit, as appropriate. - -2011-01-27 Tobias Burnus - - PR fortran/47474 - * trans-decl.c (gfc_generate_function_code): Fix init - of allocatable result variable with allocatable components. - -2011-01-27 Tobias Burnus - - PR fortran/47472 - * options.c (gfc_handle_module_path_options): Save - module path without trailing slash as include path. - -2011-01-25 Tobias Burnus - - PR fortran/47448 - * interface.c (gfc_check_operator_interface): Fix - defined-assignment check. - -2011-01-23 Tobias Burnus - - PR fortran/47421 - * trans-decl.c (gfc_trans_deferred_vars): Do not nullify - scalar allocatable dummy arguments. - -2011-01-22 Thomas Koenig - - PR fortran/38536 - * resolve.c (gfc_iso_c_func_interface): For C_LOC, - check for array sections followed by component references - which are illegal. Also check for coindexed arguments. - -2011-01-22 Tobias Burnus - - PR fortran/47399 - * primary.c (gfc_match_varspec): Relax gcc_assert to allow for - PARAMETER TBP. - -2011-01-21 Tobias Burnus - - PR fortran/47394 - * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check): - Use defined instead of magic number exit status codes. - * scanner.c (include_line, gfc_new_file): Ditto. - -2011-01-21 Tobias Burnus - - PR fortran/47377 - * expr.c (gfc_check_pointer_assign): Reject expr data-targets - without pointer attribute. - -2011-01-18 Janus Weil - - PR fortran/47240 - * resolve.c (expression_rank): Fix rank of procedure poiner components. - * trans-expr.c (gfc_conv_procedure_call): Take care of procedure - pointer components as actual arguments. - -2011-01-17 Jakub Jelinek - - PR fortran/47331 - * gfortran.h (struct gfc_omp_saved_state): New type. - (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes. - * resolve.c (resolve_global_procedure): Call it around gfc_resolve - call. - * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New - functions. - -2011-01-17 Tobias Burnus - - PR fortran/47327 - * invoke.texi (Options to request or suppress errors - and warnings): Fix cross link. - -2011-01-15 Tobias Burnus - - * gfortran.texi: Update Fortran 2003 Status section. - - PR fortran/47177 - * invoke.texi: Add missing "-E" to the -dM example. - -2011-01-13 Tobias Burnus - - PR fortran/47268 - * intrinsic.texi (get_command_argument, get_environment_variable): - Mark arguments as optional in the Arguments section. + PR fortran/51809 + * class.c (gfc_find_derived_vtab): Mark __vtab and + __def_init as FL_VARIABLE not as FL_PARAMETER. + * expr.c (gfc_simplify_expr): Remove special + handling of __vtab. + * resolve.c (resolve_values): Ditto. + * trans-decl.c (gfc_get_symbol_decl): Mark __vtab + and __def_init as TREE_READONLY. + +2012-01-16 Zydrunas Gimbutas + Andreas Kloeckner + Steven G. Kargl + + PR fortran/48426 + * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind. + * lang.opt: Add options -freal-4-real-8, -freal-4-real-10, + -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16 + and -finteger-4-integer-8. User-desired type conversion information. + * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions + in declaration parsing. + * trans-types.c (gfc_init_kinds): User-specified type conversion + checked for current backend. + * primary.c (match_integer_constant,match_real_constant): Implement + type conversion in constant parsing. + * options.c (gfc_init_options,gfc_handle_option): Translate input + options to flags in internal options data structure. + * invoke.texi: Document new options. Re-order options in Options + summary section. + +2012-01-16 Paul Thomas + + * trans-array.c (gfc_trans_create_temp_array): In the case of a + class array temporary, detect a null 'eltype' on entry and use + 'initial' to provde the class reference and so, through the + vtable, the element size for the dynamic type. + * trans-stmt.c (gfc_conv_elemental_dependencies): For class + expressions, set 'eltype' to null and pass the values via the + 'initial' expression. + +2012-01-14 Tobias Burnus + + PR fortran/51800 + * resolve.c (build_default_init_expr): Also initialize + nonconstant-length strings with -finit-character=. + +2011-01-14 Tobias Burnus + + PR fortran/51816 + * module.c (read_module): Don't make nonexisting + intrinsic operators as found. + (rename_list_remove_duplicate): New function. + (gfc_use_modules): Use it. + +2012-01-13 Paul Thomas + + PR fortran/48351 + * trans-array.c (structure_alloc_comps): Suppress interative + call to self, when current component is deallocated using + gfc_trans_dealloc_allocated. + * class.c (gfc_build_class_symbol): Copy the 'alloc_comp' + attribute from the declared type to the class structure. + +2012-01-13 Tobias Burnus + + PR fortran/51842 + * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE + instead of a signed int of size POINTER_SIZE for + gfc_index_integer_kind. + +2012-01-12 Tobias Burnus + + PR fortran/36755 + * intrinsic.texi (CHMOD): Extend a bit and remove statement + that /bin/chmod is called. + +2012-01-10 Gerald Pfeifer + + * gfortran.texi (Fortran 2003 Status): Fix grammar. + +2012-01-10 Tobias Burnus + + PR fortran/51652 + * resolve.c (resolve_allocate_expr): For non-deferred char lengths, + check whether type-spec matches declaration. + +2012-01-10 Tobias Burnus + + * resolve.c (resolve_ordinary_assign): Improve error wording. + +2012-01-09 Paul Thomas + + PR fortran/51791 + * interface.c (matching_typebound_op): Drill down through + possible parentheses to obtain base expression. Do not test for + 'class_ok' but, instead for the class structure components. + * resolve.c (resolve_ordinary_assign): Extend error message for + polymorphic assignment to advise checking for specific + subroutine. + + PR fortran/51792 + * resolve.c (resolve_typebound_function): Restore 'static' to + declaration. -2011-01-13 Kai Tietz - Tobias Burnus +2012-01-09 Mikael Morin + + PR fortran/51758 + * trans-array.c (gfc_walk_elemental_function_args): + Skip over NULL() actual arguments. + +2012-01-09 Tobias Burnus + + * gfortran.texi: Bump copyright year. + (Fortran 2003 Status): Update polymorphism item, add + item for generic interface with DT name. + +2012-01-09 Tobias Burnus + + PR fortran/51578 + * gfortran.h (gfc_use_list): + * match.h (gfc_use_module): Rename to ... + (gfc_use_modules): ... this. + * module.c (use_locus, specified_nonint, specified_int): Remove + global variable. + (module_name): Change type to const char*, used with gfc_get_string. + (module_list): New global variable. + (free_rename): Free argument not global var. + (gfc_match_use): Save match to module_list. + (load_generic_interfaces, read_module): Don't free symtree. + (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the + type change of module_name. + (write_symbol0, write_generic): Optimize due to the type change. + (import_iso_c_binding_module, use_iso_fortran_env_module): Use + locus of rename->where. + (gfc_use_module): Take module_list as argument. + (gfc_use_modules): New function. + (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list. + * parse.c (last_was_use_stmt): New global variable. + (use_modules): New function. + (decode_specification_statement, decode_statement): Move USE match up + and call use_modules. + (next_free, next_fixed): Call use_modules. + (accept_statement): Don't call gfc_module_use. + +2012-01-06 Tobias Burnus + + * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction): + Update call to gfc_trans_dealloc_allocated. + * trans.c (gfc_allocate_using_malloc): Fix spacing. + (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to + label_finish when an error occurs. + (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib. + * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status): + Update prototype. + (gfor_fndecl_caf_deregister): New tree symbol. + * trans-expr.c (gfc_conv_procedure_call): Update + gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls. + * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated, + structure_alloc_comps, gfc_trans_deferred_array): Ditto. + (gfc_array_deallocate): Handle coarrays with -fcoarray=lib. + * trans-array.h (gfc_array_deallocate, gfc_array_allocate, + gfc_trans_dealloc_allocated): Update prototypes. + * trans-stmt.c (gfc_trans_sync): Fix indentation. + (gfc_trans_allocate): Fix errmsg padding and label handling. + (gfc_trans_deallocate): Ditto and handle -fcoarray=lib. + * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS. + * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value + to avoid other stats accidentally matching this one. + * trans-decl.c (gfor_fndecl_caf_deregister): New global var. + (gfc_build_builtin_function_decls): Fix prototype decl of caf_register + and add decl for caf_deregister. + (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib. + * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to + gfc_deallocate_with_status. + +2012-01-05 Paul Thomas + + PR fortran/PR48946 + * resolve.c (resolve_typebound_static): If the typebound + procedure is 'deferred' try to find the correct specific + procedure in the derived type operator space itself. + +2012-01-04 Mikael Morin + + PR fortran/50981 + * trans-array.h (gfc_walk_elemental_function_args): New argument. + * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call. + * trans-stmt.c (gfc_trans_call): Ditto. + * trans-array.c (gfc_walk_function_expr): Ditto. + (gfc_walk_elemental_function_args): Get the dummy argument list + if possible. Check that the dummy and the actual argument are both + optional, and set can_be_null_ref accordingly. + +2012-01-04 Mikael Morin + + PR fortran/50981 + * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref + * trans-array.c: If the reference can be NULL, save the reference + instead of the value. + * trans-expr.c (gfc_conv_expr): If we have saved a reference, + dereference it. + +2012-01-04 Mikael Morin + + * trans-expr.c (gfc_conv_expr): Move address taking... + (gfc_conv_expr_reference): ... here. + +2012-01-04 Thomas Koenig + + PR fortran/49693 + * trans-common.c (create_common): Update copyright years. Mark + variables as used to avoid warnings about unused variables in + common blocks. + +2012-01-03 Hans-Peter Nilsson + + * gfortran.h (struct gfc_expr): Add missing "struct" + qualifier for member base_expr. + +2012-01-02 Paul Thomas + + PR fortran/51529 + * trans-array.c (gfc_array_allocate): Null allocated memory of + newly allocted class arrays. + + PR fortran/46262 + PR fortran/46328 + PR fortran/51052 + * interface.c(build_compcall_for_operator): Add a type to the + expression. + * trans-expr.c (conv_base_obj_fcn_val): New function. + (gfc_conv_procedure_call): Use base_expr to detect non-variable + base objects and, ensuring that there is a temporary variable, + build up the typebound call using conv_base_obj_fcn_val. + (gfc_trans_class_assign): Pick out class procedure pointer + assignments and do the assignment with no further prcessing. + (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign + gfc_trans_class_assign): Move to top of file. + * gfortran.h : Add 'base_expr' field to gfc_expr. + * resolve.c (get_declared_from_expr): Add 'types' argument to + switch checking of derived types on or off. + (resolve_typebound_generic_call): Set the new argument. + (resolve_typebound_function, resolve_typebound_subroutine): + Set 'types' argument for get_declared_from_expr appropriately. + Identify base expression, if not a variable, in the argument + list of class valued calls. Assign it to the 'base_expr' field + of the final expression. Strip away all references after the + last class reference. + +2012-01-02 Tobias Burnus + + PR fortran/51682 + * trans-intrinsic.c (trans_this_image, trans_image_index, + trans_num_images, conv_intrinsic_cobound): Fold_convert the + caf_num_images/caf_this_images variables to the correct int kind. - PR fortran/47260 - * trans-decl.c (gfc_get_extern_function_decl, - build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before - calling decl_attributes. - -2011-01-13 Tobias Burnus - Mikael Morin - - PR fortran/45848 - PR fortran/47204 - * gfortran.h (gfc_code): Move union ext's case_list into - the struct block. - * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list - by "block.". - * frontend-passes.c (gfc_code_walker): Ditto. - * match.c (gfc_match_goto, gfc_match_call, gfc_match_case, - gfc_match_type_is, gfc_match_class_is): Ditto. - * resolve.c (resolve_select, resolve_select_type): Ditto. - * st.c (gfc_free_statement): Ditto. - * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select, - gfc_trans_character_select): Ditto. - * parse.c (resolve_all_program_units): For error recovery, avoid - segfault is proc_name is NULL. - -2011-01-11 Paul Thomas - - PR fortran/47051 - * trans-array.c (gfc_alloc_allocatable_for_assignment): Change - to be standard compliant by testing for shape rather than size - before skipping reallocation. Improve comments. - -2011-01-09 Janus Weil - - PR fortran/47224 - * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece - of code. - -2011-01-09 Thomas Koenig - - PR fortran/38536 - * resolve.c (is_scalar_expr_ptr): For a substring reference, - use gfc_dep_compare_expr to compare start and end expession. - Add FIXME for using gfc_deb_compare_expr elsewhere. - -2011-01-09 Janus Weil - - PR fortran/46313 - * class.c (get_unique_type_string): Make type name start with upper - case letter. - -2011-01-08 Thomas Koenig - - PR fortran/46405 - * invoke.texi: Mention -ffree-line-length-none and - -ffixed-line-length-none for preprocessing. - -2011-01-08 Paul Thomas - - PR fortran/46896 - * trans-expr.c (gfc_conv_procedure_call): With a non-copying - procedure argument (eg TRANSPOSE) use a temporary if there is - any chance of aliasing due to host or use association. - (arrayfunc_assign_needs_temporary): Correct logic for function - results and do not use a temporary for implicitly PURE - variables. Use a temporary for Cray pointees. - * symbol.c (gfc_add_save): Explicit SAVE not compatible with - implicit pureness of containing procedure. - * decl.c (match_old_style_init, gfc_match_data): Where decl - would fail in PURE procedure, set implicit_pure to zero. - * gfortran.h : Add implicit_pure to structure symbol_attr and - add prototype for function gfc_implicit_pure. - * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context): - Where decl would fail in PURE procedure, reset implicit_pure. - * io.c (match_vtag, gfc_match_open, gfc_match_close, - gfc_match_print, gfc_match_inquire, gfc_match_wait): The same. - * match.c (gfc_match_critical, gfc_match_stopcode, - sync_statement, gfc_match_allocate, gfc_match_deallocate): The - same. - * parse.c (decode_omp_directive): The same. - (parse_contained): If not PURE, set implicit pure attribute. - * resolve.c (resolve_formal_arglist, resolve_structure_cons, - resolve_function, resolve_ordinary_assign) : The same. - (gfc_implicit_pure): New function. - * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE - to ab_attribute enum and use it in this function. - -2011-01-08 Thomas Koenig - - PR fortran/45777 - * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix, - make static and move in front of its only caller, to ... - * trans-array.c (symbols_could_alias): ... here. - Pass information about pointer and target status as - arguments. Allocatable arrays don't alias anything - unless they have the POINTER attribute. - (gfc_could_be_alias): Keep track of pointer and target - status when following references. Also check if typespecs - of components match those of other components or symbols. - -2011-01-07 Tobias Burnus - - PR fortran/41580 - * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab. - * intrinsic.c (add_functions): Use simplify functions for - EXTENDS_TYPE_OF and SAME_TYPE_AS. - * intrinsic.h (gfc_simplify_extends_type_of, - gfc_simplify_same_type_as): New prototypes. - * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of, - gfc_simplify_same_type_as): New functions. - -2011-01-07 Janus Weil - - PR fortran/47189 - PR fortran/47194 - * gfortran.h (gfc_lval_expr_from_sym): Moved prototype. - * class.c (gfc_class_null_initializer): Initialize _vptr to declared - type. - * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c. - * resolve.c (resolve_deallocate_expr): _data component will be added - at translation stage. - * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c. - * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type. - -2011-01-06 Daniel Franke - - PR fortran/33117 - PR fortran/46478 - * parse.c (parse_interface): Remove check for procedure types. - * interface.c (check_interface0): Verify that procedures are - either all SUBROUTINEs or all FUNCTIONs. - -2011-01-05 Janus Weil - - PR fortran/47180 - * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure - 'vtab' is initialized). - -2011-01-05 Janus Weil - - PR fortran/47180 - * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer - assignment, set the _vptr component to the declared type. - -2011-01-05 Thomas Koenig - - PR fortran/46017 - * resolve.c (resolve_allocate_deallocate): Follow references to - check for duplicate occurence of allocation/deallocation objects. - -2011-01-05 Janus Weil - - PR fortran/47024 - * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component - of polymorphic allocatables according to their declared type. - -2011-01-04 Janus Weil - - PR fortran/46448 - * class.c (gfc_find_derived_vtab): Set the module field for the copying - routine to make sure it receives module name mangling. - -2011-01-03 Jakub Jelinek +2012-01-01 Jakub Jelinek * gfortranspec.c (lang_specific_driver): Update copyright notice dates. - -2011-01-03 Janus Weil - - * intrinsic.texi (LEADZ): Fix example. - -2011-01-02 Janus Weil - - PR fortran/46408 - * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_ - routine. - -Copyright (C) 2011 Free Software Foundation, Inc. +Copyright (C) 2012 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright