1 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
3 * module.c (pointer_info): Make true_name and module pointers
4 rather than arrays, order pointers before other fields.
5 (free_pi_tree): free true_name and module as well.
6 (mio_read_string): Rename to read_string.
7 (mio_write_string): Remove.
8 (load_commons): Use read_string.
9 (read_module): Use read_string rather than mio_internal_string.
10 (write_blank_common): Call write_atom directly.
11 (write_symbol): Likewise.
13 2012-01-29 Tobias Burnus <burnus@net-b.de>
16 * expr.c (gfc_default_initializer): Convert the values if
17 the type does not match.
19 2012-01-29 Tobias Burnus <burnus@net-b.de>
22 * trans-array.c (structure_alloc_comps): Fix assignment of
23 polymorphic components (polymorphic deep copying).
25 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
28 * decl.c (set_binding_label): Make binding_label argument const.
29 (curr_binding_label): Constify.
30 * gfortran.h (gfc_symbol): Constify binding_label.
31 (gfc_common_head): Likewise.
32 (get_iso_c_sym): Likewise.
33 * match.c (gfc_match_name_C): Constify buffer argument.
34 * match.h (gfc_match_name_C): Likewise.
35 * resolve.c (set_name_and_label): Constify binding_label argument.
36 (gfc_iso_c_sub_interface): Constify binding_label variable.
37 * symbol.c (get_iso_c_sym): Constify binding_label argument.
39 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
42 * decl.c (set_binding_label): Move prototype from match.h to here.
43 (curr_binding_label): Make a pointer rather than static array.
44 (build_sym): Check sym->binding_label pointer rather than array,
45 update set_binding_label call, handle curr_binding_label changes.
46 (set_binding_label): Handle new curr_binding_label, dest_label
47 double ptr, and sym->binding_label.
48 (verify_bind_c_sym): Handle sym->binding_label being a pointer.
49 (set_verify_bind_c_sym): Check sym->binding_label pointer rather
50 than array, update set_binding_label call.
51 (gfc_match_bind_c_stmt): Handle curr_binding_label change.
52 (match_procedure_decl): Update set_binding_label call.
53 (gfc_match_bind_c): Change binding_label to pointer, update
54 gfc_match_name_C call.
55 * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
56 (gfc_symbol): Make binding_label a pointer.
57 (gfc_common_head): Likewise.
58 * match.c (gfc_match_name_C): Heap allocate bind(C) name.
59 * match.h (gfc_match_name_C): Change prototype argument.
60 (set_binding_label): Move prototype to decl.c.
61 * module.c (struct pointer_info): Make binding_label a pointer.
62 (free_pi_tree): Free unused binding_label.
63 (mio_read_string): New function.
64 (mio_write_string): New function.
65 (load_commons): Redo reading of binding_label.
66 (read_module): Likewise.
67 (write_common_0): Change to write empty string instead of name if
69 (write_blank_common): Write empty string for binding label.
70 (write_symbol): Change to write empty string instead of name if no
72 * resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
73 (set_name_and_label): Make binding_label double pointer, use
75 (gfc_iso_c_sub_interface): Make binding_label a pointer.
76 (resolve_bind_c_comms): Handle cases if
77 gfc_common_head->binding_label is NULL.
78 (gfc_verify_binding_labels): sym->binding_label is a pointer.
79 * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
81 (gen_special_c_interop_ptr): Don't set binding label.
82 (generate_isocbinding_symbol): Insert binding_label into symbol
84 (get_iso_c_sym): Use pointer assignment instead of strcpy.
85 * trans-common.c (gfc_sym_mangled_common_id): Handle
86 com->binding_label being a pointer.
87 * trans-decl.c (gfc_sym_mangled_identifier): Handle
88 sym->binding_label being a pointer.
89 (gfc_sym_mangled_function_id): Likewise.
91 2012-01-29 Tobias Burnus <burnus@net-b.de>
94 * resolve.c (symbol_as): Remove unused, accidentally
97 2012-01-28 Tobias Burnus <burnus@net-b.de>
100 * trans-stmt.c (gfc_trans_allocate): Properly check whether
101 we have a BT_CLASS which needs to be memset.
103 2012-01-27 Tobias Burnus <burnus@net-b.de>
106 * trans-expr.c (gfc_conv_procedure_call): Fix passing
107 of functions, which return allocatables.
109 2012-01-27 Tobias Burnus <burnus@net-b.de>
112 * resolve.c (resolve_formal_arglist): Fix elemental
113 constraint checks for polymorphic dummies also for
116 2012-01-27 Tobias Burnus <burnus@net-b.de>
120 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
121 handle array spec for BT_CLASS.
122 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
123 * frontend-passes.c (create_var): Ditto.
124 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
125 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
126 instead of attr.pointer.
127 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
128 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
129 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
131 2012-01-27 Tobias Burnus <burnus@net-b.de>
134 * match.c (gfc_match_allocate): Allow more than allocate
137 2012-01-27 Tobias Burnus <burnus@net-b.de>
140 * resolve.c (resolve_formal_arglist): Fix elemental
141 constraint checks for polymorphic dummies.
143 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
144 Tobias Burnus <burnus@gcc.gnu.org>
150 * trans-array.c (gfc_array_init_size): Add two extra arguments
151 to convey the dynamic element size of a calls object and to
152 return the number of elements that have been allocated.
153 (gfc_array_allocate): Add the same arguments and use them to
154 call gfc_array_init_size. Before the allocation dereference
155 the data pointer, if necessary. Set the allocated array to zero
156 if the class element size or expr3 are non-null.
157 * trans-expr.c (gfc_conv_class_to_class): Give this function
159 (get_class_array_ref): New function.
160 (gfc_copy_class_to_class): New function.
161 * trans-array.h : Update prototype for gfc_array_allocate.
162 * trans-stmt.c (gfc_trans_allocate): For non-variable class
163 STATUS expressions extract the class object and the dynamic
164 element size. Use the latter to call gfc_array_allocate and
165 the former for setting the vptr and, via
166 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
167 * trans.h : Prototypes for gfc_get_class_array_ref,
168 gfc_copy_class_to_class and gfc_conv_class_to_class.
170 2012-01-25 Tobias Burnus <burnus@net-b.de>
172 * resolve.c (symbol_as): Check also for attr.class_ok.
174 2012-01-25 Tobias Burnus <burnus@net-b.de>
177 * class.c (gfc_build_class_symbol): Fix invalid freeing
178 issue with fclass->f2k_derived.
180 2012-01-25 Tobias Burnus <burnus@net-b.de>
183 * class.c (gfc_build_class_symbol): Ensure that
184 fclass->f2k_derived is set.
186 2012-01-25 Tobias Burnus <burnus@net-b.de>
189 * resolve.c (resolve_structure_cons): Only create an
190 array constructors for nonscalars.
192 2012-01-23 Tobias Burnus <burnus@net-b.de>
195 * check.c (variable_check): Fix checking for
196 variables and deeply nested BLOCKs.
198 2012-01-21 Tobias Burnus <burnus@net-b.de>
199 Steven G. Kargl <kargl@gcc.gnu.org>
202 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
205 2012-01-21 Tobias Burnus <burnus@net-b.de>
208 * interface.c (compare_parameter): Fix CLASS comparison.
210 2012-01-20 Tobias Burnus <burnus@net-b.de>
211 Janus Weil <janus@gcc.gnu.org>
214 * module.c (load_needed, read_module): Don't mark __vtab etc.
217 2012-01-19 Tobias Burnus <burnus@net-b.de>
220 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
222 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
225 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
226 components of temporary class arguments.
228 2012-01-17 Tobias Burnus <burnus@net-b.de>
229 Janne Blomqvist <jb@gcc.gnu.org>
232 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
233 LHS after allocation, if it has allocatable components.
234 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
236 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
237 Tobias Burnus <burnus@net-b.de>
240 * trans-array.c (gfc_walk_elemental_function_args): Fix
241 passing of deallocated allocatables/pointers as absent argument.
243 2012-01-16 Tobias Burnus <burnus@net-b.de>
246 * class.c (gfc_find_derived_vtab): Mark __vtab and
247 __def_init as FL_VARIABLE not as FL_PARAMETER.
248 * expr.c (gfc_simplify_expr): Remove special
250 * resolve.c (resolve_values): Ditto.
251 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
252 and __def_init as TREE_READONLY.
254 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
255 Andreas Kloeckner <kloeckner@cims.nyu.edu>
256 Steven G. Kargl <kargl@gcc.gnu.org>
259 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
260 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
261 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
262 and -finteger-4-integer-8. User-desired type conversion information.
263 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
264 in declaration parsing.
265 * trans-types.c (gfc_init_kinds): User-specified type conversion
266 checked for current backend.
267 * primary.c (match_integer_constant,match_real_constant): Implement
268 type conversion in constant parsing.
269 * options.c (gfc_init_options,gfc_handle_option): Translate input
270 options to flags in internal options data structure.
271 * invoke.texi: Document new options. Re-order options in Options
274 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
276 * trans-array.c (gfc_trans_create_temp_array): In the case of a
277 class array temporary, detect a null 'eltype' on entry and use
278 'initial' to provde the class reference and so, through the
279 vtable, the element size for the dynamic type.
280 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
281 expressions, set 'eltype' to null and pass the values via the
282 'initial' expression.
284 2012-01-14 Tobias Burnus <burnus@net-b.de>
287 * resolve.c (build_default_init_expr): Also initialize
288 nonconstant-length strings with -finit-character=<n>.
290 2011-01-14 Tobias Burnus <burnus@net-b.de>
293 * module.c (read_module): Don't make nonexisting
294 intrinsic operators as found.
295 (rename_list_remove_duplicate): New function.
296 (gfc_use_modules): Use it.
298 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
301 * trans-array.c (structure_alloc_comps): Suppress interative
302 call to self, when current component is deallocated using
303 gfc_trans_dealloc_allocated.
304 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
305 attribute from the declared type to the class structure.
307 2012-01-13 Tobias Burnus <burnus@net-b.de>
310 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
311 instead of a signed int of size POINTER_SIZE for
312 gfc_index_integer_kind.
314 2012-01-12 Tobias Burnus <burnus@net-b.de>
317 * intrinsic.texi (CHMOD): Extend a bit and remove statement
318 that /bin/chmod is called.
320 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
322 * gfortran.texi (Fortran 2003 Status): Fix grammar.
324 2012-01-10 Tobias Burnus <burnus@net-b.de>
327 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
328 check whether type-spec matches declaration.
330 2012-01-10 Tobias Burnus <burnus@net-b.de>
332 * resolve.c (resolve_ordinary_assign): Improve error wording.
334 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
337 * interface.c (matching_typebound_op): Drill down through
338 possible parentheses to obtain base expression. Do not test for
339 'class_ok' but, instead for the class structure components.
340 * resolve.c (resolve_ordinary_assign): Extend error message for
341 polymorphic assignment to advise checking for specific
345 * resolve.c (resolve_typebound_function): Restore 'static' to
348 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
351 * trans-array.c (gfc_walk_elemental_function_args):
352 Skip over NULL() actual arguments.
354 2012-01-09 Tobias Burnus <burnus@net-b.de>
356 * gfortran.texi: Bump copyright year.
357 (Fortran 2003 Status): Update polymorphism item, add
358 item for generic interface with DT name.
360 2012-01-09 Tobias Burnus <burnus@net-b.de>
363 * gfortran.h (gfc_use_list):
364 * match.h (gfc_use_module): Rename to ...
365 (gfc_use_modules): ... this.
366 * module.c (use_locus, specified_nonint, specified_int): Remove
368 (module_name): Change type to const char*, used with gfc_get_string.
369 (module_list): New global variable.
370 (free_rename): Free argument not global var.
371 (gfc_match_use): Save match to module_list.
372 (load_generic_interfaces, read_module): Don't free symtree.
373 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
374 type change of module_name.
375 (write_symbol0, write_generic): Optimize due to the type change.
376 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
377 locus of rename->where.
378 (gfc_use_module): Take module_list as argument.
379 (gfc_use_modules): New function.
380 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
381 * parse.c (last_was_use_stmt): New global variable.
382 (use_modules): New function.
383 (decode_specification_statement, decode_statement): Move USE match up
384 and call use_modules.
385 (next_free, next_fixed): Call use_modules.
386 (accept_statement): Don't call gfc_module_use.
388 2012-01-06 Tobias Burnus <burnus@net-b.de>
390 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
391 Update call to gfc_trans_dealloc_allocated.
392 * trans.c (gfc_allocate_using_malloc): Fix spacing.
393 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
394 label_finish when an error occurs.
395 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
396 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
398 (gfor_fndecl_caf_deregister): New tree symbol.
399 * trans-expr.c (gfc_conv_procedure_call): Update
400 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
401 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
402 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
403 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
404 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
405 gfc_trans_dealloc_allocated): Update prototypes.
406 * trans-stmt.c (gfc_trans_sync): Fix indentation.
407 (gfc_trans_allocate): Fix errmsg padding and label handling.
408 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
409 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
410 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
411 to avoid other stats accidentally matching this one.
412 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
413 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
414 and add decl for caf_deregister.
415 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
416 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
417 gfc_deallocate_with_status.
419 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
422 * resolve.c (resolve_typebound_static): If the typebound
423 procedure is 'deferred' try to find the correct specific
424 procedure in the derived type operator space itself.
426 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
429 * trans-array.h (gfc_walk_elemental_function_args): New argument.
430 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
431 * trans-stmt.c (gfc_trans_call): Ditto.
432 * trans-array.c (gfc_walk_function_expr): Ditto.
433 (gfc_walk_elemental_function_args): Get the dummy argument list
434 if possible. Check that the dummy and the actual argument are both
435 optional, and set can_be_null_ref accordingly.
437 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
440 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
441 * trans-array.c: If the reference can be NULL, save the reference
442 instead of the value.
443 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
446 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
448 * trans-expr.c (gfc_conv_expr): Move address taking...
449 (gfc_conv_expr_reference): ... here.
451 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
454 * trans-common.c (create_common): Update copyright years. Mark
455 variables as used to avoid warnings about unused variables in
458 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
460 * gfortran.h (struct gfc_expr): Add missing "struct"
461 qualifier for member base_expr.
463 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
466 * trans-array.c (gfc_array_allocate): Null allocated memory of
467 newly allocted class arrays.
472 * interface.c(build_compcall_for_operator): Add a type to the
474 * trans-expr.c (conv_base_obj_fcn_val): New function.
475 (gfc_conv_procedure_call): Use base_expr to detect non-variable
476 base objects and, ensuring that there is a temporary variable,
477 build up the typebound call using conv_base_obj_fcn_val.
478 (gfc_trans_class_assign): Pick out class procedure pointer
479 assignments and do the assignment with no further prcessing.
480 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
481 gfc_trans_class_assign): Move to top of file.
482 * gfortran.h : Add 'base_expr' field to gfc_expr.
483 * resolve.c (get_declared_from_expr): Add 'types' argument to
484 switch checking of derived types on or off.
485 (resolve_typebound_generic_call): Set the new argument.
486 (resolve_typebound_function, resolve_typebound_subroutine):
487 Set 'types' argument for get_declared_from_expr appropriately.
488 Identify base expression, if not a variable, in the argument
489 list of class valued calls. Assign it to the 'base_expr' field
490 of the final expression. Strip away all references after the
491 last class reference.
493 2012-01-02 Tobias Burnus <burnus@net-b.de>
496 * trans-intrinsic.c (trans_this_image, trans_image_index,
497 trans_num_images, conv_intrinsic_cobound): Fold_convert the
498 caf_num_images/caf_this_images variables to the correct int kind.
500 2012-01-01 Jakub Jelinek <jakub@redhat.com>
502 * gfortranspec.c (lang_specific_driver): Update copyright notice
505 Copyright (C) 2012 Free Software Foundation, Inc.
507 Copying and distribution of this file, with or without modification,
508 are permitted in any medium without royalty provided the copyright
509 notice and this notice are preserved.