1 2012-01-27 Tobias Burnus <burnus@net-b.de>
4 * resolve.c (resolve_formal_arglist): Fix elemental
5 constraint checks for polymorphic dummies also for
8 2012-01-27 Tobias Burnus <burnus@net-b.de>
12 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
13 handle array spec for BT_CLASS.
14 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
15 * frontend-passes.c (create_var): Ditto.
16 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
17 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
18 instead of attr.pointer.
19 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
20 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
21 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
23 2012-01-27 Tobias Burnus <burnus@net-b.de>
26 * match.c (gfc_match_allocate): Allow more than allocate
29 2012-01-27 Tobias Burnus <burnus@net-b.de>
32 * resolve.c (resolve_formal_arglist): Fix elemental
33 constraint checks for polymorphic dummies.
35 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
36 Tobias Burnus <burnus@gcc.gnu.org>
42 * trans-array.c (gfc_array_init_size): Add two extra arguments
43 to convey the dynamic element size of a calls object and to
44 return the number of elements that have been allocated.
45 (gfc_array_allocate): Add the same arguments and use them to
46 call gfc_array_init_size. Before the allocation dereference
47 the data pointer, if necessary. Set the allocated array to zero
48 if the class element size or expr3 are non-null.
49 * trans-expr.c (gfc_conv_class_to_class): Give this function
51 (get_class_array_ref): New function.
52 (gfc_copy_class_to_class): New function.
53 * trans-array.h : Update prototype for gfc_array_allocate.
54 * trans-stmt.c (gfc_trans_allocate): For non-variable class
55 STATUS expressions extract the class object and the dynamic
56 element size. Use the latter to call gfc_array_allocate and
57 the former for setting the vptr and, via
58 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
59 * trans.h : Prototypes for gfc_get_class_array_ref,
60 gfc_copy_class_to_class and gfc_conv_class_to_class.
62 2012-01-25 Tobias Burnus <burnus@net-b.de>
64 * resolve.c (symbol_as): Check also for attr.class_ok.
66 2012-01-25 Tobias Burnus <burnus@net-b.de>
69 * class.c (gfc_build_class_symbol): Fix invalid freeing
70 issue with fclass->f2k_derived.
72 2012-01-25 Tobias Burnus <burnus@net-b.de>
75 * class.c (gfc_build_class_symbol): Ensure that
76 fclass->f2k_derived is set.
78 2012-01-25 Tobias Burnus <burnus@net-b.de>
81 * resolve.c (resolve_structure_cons): Only create an
82 array constructors for nonscalars.
84 2012-01-23 Tobias Burnus <burnus@net-b.de>
87 * check.c (variable_check): Fix checking for
88 variables and deeply nested BLOCKs.
90 2012-01-21 Tobias Burnus <burnus@net-b.de>
91 Steven G. Kargl <kargl@gcc.gnu.org>
94 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
97 2012-01-21 Tobias Burnus <burnus@net-b.de>
100 * interface.c (compare_parameter): Fix CLASS comparison.
102 2012-01-20 Tobias Burnus <burnus@net-b.de>
103 Janus Weil <janus@gcc.gnu.org>
106 * module.c (load_needed, read_module): Don't mark __vtab etc.
109 2012-01-19 Tobias Burnus <burnus@net-b.de>
112 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
114 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
117 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
118 components of temporary class arguments.
120 2012-01-17 Tobias Burnus <burnus@net-b.de>
121 Janne Blomqvist <jb@gcc.gnu.org>
124 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
125 LHS after allocation, if it has allocatable components.
126 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
128 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
129 Tobias Burnus <burnus@net-b.de>
132 * trans-array.c (gfc_walk_elemental_function_args): Fix
133 passing of deallocated allocatables/pointers as absent argument.
135 2012-01-16 Tobias Burnus <burnus@net-b.de>
138 * class.c (gfc_find_derived_vtab): Mark __vtab and
139 __def_init as FL_VARIABLE not as FL_PARAMETER.
140 * expr.c (gfc_simplify_expr): Remove special
142 * resolve.c (resolve_values): Ditto.
143 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
144 and __def_init as TREE_READONLY.
146 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
147 Andreas Kloeckner <kloeckner@cims.nyu.edu>
148 Steven G. Kargl <kargl@gcc.gnu.org>
151 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
152 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
153 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
154 and -finteger-4-integer-8. User-desired type conversion information.
155 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
156 in declaration parsing.
157 * trans-types.c (gfc_init_kinds): User-specified type conversion
158 checked for current backend.
159 * primary.c (match_integer_constant,match_real_constant): Implement
160 type conversion in constant parsing.
161 * options.c (gfc_init_options,gfc_handle_option): Translate input
162 options to flags in internal options data structure.
163 * invoke.texi: Document new options. Re-order options in Options
166 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
168 * trans-array.c (gfc_trans_create_temp_array): In the case of a
169 class array temporary, detect a null 'eltype' on entry and use
170 'initial' to provde the class reference and so, through the
171 vtable, the element size for the dynamic type.
172 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
173 expressions, set 'eltype' to null and pass the values via the
174 'initial' expression.
176 2012-01-14 Tobias Burnus <burnus@net-b.de>
179 * resolve.c (build_default_init_expr): Also initialize
180 nonconstant-length strings with -finit-character=<n>.
182 2011-01-14 Tobias Burnus <burnus@net-b.de>
185 * module.c (read_module): Don't make nonexisting
186 intrinsic operators as found.
187 (rename_list_remove_duplicate): New function.
188 (gfc_use_modules): Use it.
190 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
193 * trans-array.c (structure_alloc_comps): Suppress interative
194 call to self, when current component is deallocated using
195 gfc_trans_dealloc_allocated.
196 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
197 attribute from the declared type to the class structure.
199 2012-01-13 Tobias Burnus <burnus@net-b.de>
202 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
203 instead of a signed int of size POINTER_SIZE for
204 gfc_index_integer_kind.
206 2012-01-12 Tobias Burnus <burnus@net-b.de>
209 * intrinsic.texi (CHMOD): Extend a bit and remove statement
210 that /bin/chmod is called.
212 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
214 * gfortran.texi (Fortran 2003 Status): Fix grammar.
216 2012-01-10 Tobias Burnus <burnus@net-b.de>
219 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
220 check whether type-spec matches declaration.
222 2012-01-10 Tobias Burnus <burnus@net-b.de>
224 * resolve.c (resolve_ordinary_assign): Improve error wording.
226 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
229 * interface.c (matching_typebound_op): Drill down through
230 possible parentheses to obtain base expression. Do not test for
231 'class_ok' but, instead for the class structure components.
232 * resolve.c (resolve_ordinary_assign): Extend error message for
233 polymorphic assignment to advise checking for specific
237 * resolve.c (resolve_typebound_function): Restore 'static' to
240 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
243 * trans-array.c (gfc_walk_elemental_function_args):
244 Skip over NULL() actual arguments.
246 2012-01-09 Tobias Burnus <burnus@net-b.de>
248 * gfortran.texi: Bump copyright year.
249 (Fortran 2003 Status): Update polymorphism item, add
250 item for generic interface with DT name.
252 2012-01-09 Tobias Burnus <burnus@net-b.de>
255 * gfortran.h (gfc_use_list):
256 * match.h (gfc_use_module): Rename to ...
257 (gfc_use_modules): ... this.
258 * module.c (use_locus, specified_nonint, specified_int): Remove
260 (module_name): Change type to const char*, used with gfc_get_string.
261 (module_list): New global variable.
262 (free_rename): Free argument not global var.
263 (gfc_match_use): Save match to module_list.
264 (load_generic_interfaces, read_module): Don't free symtree.
265 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
266 type change of module_name.
267 (write_symbol0, write_generic): Optimize due to the type change.
268 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
269 locus of rename->where.
270 (gfc_use_module): Take module_list as argument.
271 (gfc_use_modules): New function.
272 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
273 * parse.c (last_was_use_stmt): New global variable.
274 (use_modules): New function.
275 (decode_specification_statement, decode_statement): Move USE match up
276 and call use_modules.
277 (next_free, next_fixed): Call use_modules.
278 (accept_statement): Don't call gfc_module_use.
280 2012-01-06 Tobias Burnus <burnus@net-b.de>
282 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
283 Update call to gfc_trans_dealloc_allocated.
284 * trans.c (gfc_allocate_using_malloc): Fix spacing.
285 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
286 label_finish when an error occurs.
287 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
288 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
290 (gfor_fndecl_caf_deregister): New tree symbol.
291 * trans-expr.c (gfc_conv_procedure_call): Update
292 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
293 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
294 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
295 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
296 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
297 gfc_trans_dealloc_allocated): Update prototypes.
298 * trans-stmt.c (gfc_trans_sync): Fix indentation.
299 (gfc_trans_allocate): Fix errmsg padding and label handling.
300 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
301 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
302 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
303 to avoid other stats accidentally matching this one.
304 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
305 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
306 and add decl for caf_deregister.
307 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
308 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
309 gfc_deallocate_with_status.
311 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
314 * resolve.c (resolve_typebound_static): If the typebound
315 procedure is 'deferred' try to find the correct specific
316 procedure in the derived type operator space itself.
318 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
321 * trans-array.h (gfc_walk_elemental_function_args): New argument.
322 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
323 * trans-stmt.c (gfc_trans_call): Ditto.
324 * trans-array.c (gfc_walk_function_expr): Ditto.
325 (gfc_walk_elemental_function_args): Get the dummy argument list
326 if possible. Check that the dummy and the actual argument are both
327 optional, and set can_be_null_ref accordingly.
329 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
332 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
333 * trans-array.c: If the reference can be NULL, save the reference
334 instead of the value.
335 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
338 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
340 * trans-expr.c (gfc_conv_expr): Move address taking...
341 (gfc_conv_expr_reference): ... here.
343 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
346 * trans-common.c (create_common): Update copyright years. Mark
347 variables as used to avoid warnings about unused variables in
350 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
352 * gfortran.h (struct gfc_expr): Add missing "struct"
353 qualifier for member base_expr.
355 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
358 * trans-array.c (gfc_array_allocate): Null allocated memory of
359 newly allocted class arrays.
364 * interface.c(build_compcall_for_operator): Add a type to the
366 * trans-expr.c (conv_base_obj_fcn_val): New function.
367 (gfc_conv_procedure_call): Use base_expr to detect non-variable
368 base objects and, ensuring that there is a temporary variable,
369 build up the typebound call using conv_base_obj_fcn_val.
370 (gfc_trans_class_assign): Pick out class procedure pointer
371 assignments and do the assignment with no further prcessing.
372 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
373 gfc_trans_class_assign): Move to top of file.
374 * gfortran.h : Add 'base_expr' field to gfc_expr.
375 * resolve.c (get_declared_from_expr): Add 'types' argument to
376 switch checking of derived types on or off.
377 (resolve_typebound_generic_call): Set the new argument.
378 (resolve_typebound_function, resolve_typebound_subroutine):
379 Set 'types' argument for get_declared_from_expr appropriately.
380 Identify base expression, if not a variable, in the argument
381 list of class valued calls. Assign it to the 'base_expr' field
382 of the final expression. Strip away all references after the
383 last class reference.
385 2012-01-02 Tobias Burnus <burnus@net-b.de>
388 * trans-intrinsic.c (trans_this_image, trans_image_index,
389 trans_num_images, conv_intrinsic_cobound): Fold_convert the
390 caf_num_images/caf_this_images variables to the correct int kind.
392 2012-01-01 Jakub Jelinek <jakub@redhat.com>
394 * gfortranspec.c (lang_specific_driver): Update copyright notice
397 Copyright (C) 2012 Free Software Foundation, Inc.
399 Copying and distribution of this file, with or without modification,
400 are permitted in any medium without royalty provided the copyright
401 notice and this notice are preserved.