1 2012-01-27 Tobias Burnus <burnus@net-b.de>
4 * trans-expr.c (gfc_conv_procedure_call): Fix passing
5 of functions, which return allocatables.
7 2012-01-27 Tobias Burnus <burnus@net-b.de>
10 * resolve.c (resolve_formal_arglist): Fix elemental
11 constraint checks for polymorphic dummies also for
14 2012-01-27 Tobias Burnus <burnus@net-b.de>
18 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
19 handle array spec for BT_CLASS.
20 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
21 * frontend-passes.c (create_var): Ditto.
22 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
23 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
24 instead of attr.pointer.
25 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
26 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
27 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
29 2012-01-27 Tobias Burnus <burnus@net-b.de>
32 * match.c (gfc_match_allocate): Allow more than allocate
35 2012-01-27 Tobias Burnus <burnus@net-b.de>
38 * resolve.c (resolve_formal_arglist): Fix elemental
39 constraint checks for polymorphic dummies.
41 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
42 Tobias Burnus <burnus@gcc.gnu.org>
48 * trans-array.c (gfc_array_init_size): Add two extra arguments
49 to convey the dynamic element size of a calls object and to
50 return the number of elements that have been allocated.
51 (gfc_array_allocate): Add the same arguments and use them to
52 call gfc_array_init_size. Before the allocation dereference
53 the data pointer, if necessary. Set the allocated array to zero
54 if the class element size or expr3 are non-null.
55 * trans-expr.c (gfc_conv_class_to_class): Give this function
57 (get_class_array_ref): New function.
58 (gfc_copy_class_to_class): New function.
59 * trans-array.h : Update prototype for gfc_array_allocate.
60 * trans-stmt.c (gfc_trans_allocate): For non-variable class
61 STATUS expressions extract the class object and the dynamic
62 element size. Use the latter to call gfc_array_allocate and
63 the former for setting the vptr and, via
64 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
65 * trans.h : Prototypes for gfc_get_class_array_ref,
66 gfc_copy_class_to_class and gfc_conv_class_to_class.
68 2012-01-25 Tobias Burnus <burnus@net-b.de>
70 * resolve.c (symbol_as): Check also for attr.class_ok.
72 2012-01-25 Tobias Burnus <burnus@net-b.de>
75 * class.c (gfc_build_class_symbol): Fix invalid freeing
76 issue with fclass->f2k_derived.
78 2012-01-25 Tobias Burnus <burnus@net-b.de>
81 * class.c (gfc_build_class_symbol): Ensure that
82 fclass->f2k_derived is set.
84 2012-01-25 Tobias Burnus <burnus@net-b.de>
87 * resolve.c (resolve_structure_cons): Only create an
88 array constructors for nonscalars.
90 2012-01-23 Tobias Burnus <burnus@net-b.de>
93 * check.c (variable_check): Fix checking for
94 variables and deeply nested BLOCKs.
96 2012-01-21 Tobias Burnus <burnus@net-b.de>
97 Steven G. Kargl <kargl@gcc.gnu.org>
100 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
103 2012-01-21 Tobias Burnus <burnus@net-b.de>
106 * interface.c (compare_parameter): Fix CLASS comparison.
108 2012-01-20 Tobias Burnus <burnus@net-b.de>
109 Janus Weil <janus@gcc.gnu.org>
112 * module.c (load_needed, read_module): Don't mark __vtab etc.
115 2012-01-19 Tobias Burnus <burnus@net-b.de>
118 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
120 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
123 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
124 components of temporary class arguments.
126 2012-01-17 Tobias Burnus <burnus@net-b.de>
127 Janne Blomqvist <jb@gcc.gnu.org>
130 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
131 LHS after allocation, if it has allocatable components.
132 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
134 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
135 Tobias Burnus <burnus@net-b.de>
138 * trans-array.c (gfc_walk_elemental_function_args): Fix
139 passing of deallocated allocatables/pointers as absent argument.
141 2012-01-16 Tobias Burnus <burnus@net-b.de>
144 * class.c (gfc_find_derived_vtab): Mark __vtab and
145 __def_init as FL_VARIABLE not as FL_PARAMETER.
146 * expr.c (gfc_simplify_expr): Remove special
148 * resolve.c (resolve_values): Ditto.
149 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
150 and __def_init as TREE_READONLY.
152 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
153 Andreas Kloeckner <kloeckner@cims.nyu.edu>
154 Steven G. Kargl <kargl@gcc.gnu.org>
157 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
158 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
159 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
160 and -finteger-4-integer-8. User-desired type conversion information.
161 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
162 in declaration parsing.
163 * trans-types.c (gfc_init_kinds): User-specified type conversion
164 checked for current backend.
165 * primary.c (match_integer_constant,match_real_constant): Implement
166 type conversion in constant parsing.
167 * options.c (gfc_init_options,gfc_handle_option): Translate input
168 options to flags in internal options data structure.
169 * invoke.texi: Document new options. Re-order options in Options
172 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
174 * trans-array.c (gfc_trans_create_temp_array): In the case of a
175 class array temporary, detect a null 'eltype' on entry and use
176 'initial' to provde the class reference and so, through the
177 vtable, the element size for the dynamic type.
178 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
179 expressions, set 'eltype' to null and pass the values via the
180 'initial' expression.
182 2012-01-14 Tobias Burnus <burnus@net-b.de>
185 * resolve.c (build_default_init_expr): Also initialize
186 nonconstant-length strings with -finit-character=<n>.
188 2011-01-14 Tobias Burnus <burnus@net-b.de>
191 * module.c (read_module): Don't make nonexisting
192 intrinsic operators as found.
193 (rename_list_remove_duplicate): New function.
194 (gfc_use_modules): Use it.
196 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
199 * trans-array.c (structure_alloc_comps): Suppress interative
200 call to self, when current component is deallocated using
201 gfc_trans_dealloc_allocated.
202 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
203 attribute from the declared type to the class structure.
205 2012-01-13 Tobias Burnus <burnus@net-b.de>
208 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
209 instead of a signed int of size POINTER_SIZE for
210 gfc_index_integer_kind.
212 2012-01-12 Tobias Burnus <burnus@net-b.de>
215 * intrinsic.texi (CHMOD): Extend a bit and remove statement
216 that /bin/chmod is called.
218 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
220 * gfortran.texi (Fortran 2003 Status): Fix grammar.
222 2012-01-10 Tobias Burnus <burnus@net-b.de>
225 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
226 check whether type-spec matches declaration.
228 2012-01-10 Tobias Burnus <burnus@net-b.de>
230 * resolve.c (resolve_ordinary_assign): Improve error wording.
232 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
235 * interface.c (matching_typebound_op): Drill down through
236 possible parentheses to obtain base expression. Do not test for
237 'class_ok' but, instead for the class structure components.
238 * resolve.c (resolve_ordinary_assign): Extend error message for
239 polymorphic assignment to advise checking for specific
243 * resolve.c (resolve_typebound_function): Restore 'static' to
246 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
249 * trans-array.c (gfc_walk_elemental_function_args):
250 Skip over NULL() actual arguments.
252 2012-01-09 Tobias Burnus <burnus@net-b.de>
254 * gfortran.texi: Bump copyright year.
255 (Fortran 2003 Status): Update polymorphism item, add
256 item for generic interface with DT name.
258 2012-01-09 Tobias Burnus <burnus@net-b.de>
261 * gfortran.h (gfc_use_list):
262 * match.h (gfc_use_module): Rename to ...
263 (gfc_use_modules): ... this.
264 * module.c (use_locus, specified_nonint, specified_int): Remove
266 (module_name): Change type to const char*, used with gfc_get_string.
267 (module_list): New global variable.
268 (free_rename): Free argument not global var.
269 (gfc_match_use): Save match to module_list.
270 (load_generic_interfaces, read_module): Don't free symtree.
271 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
272 type change of module_name.
273 (write_symbol0, write_generic): Optimize due to the type change.
274 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
275 locus of rename->where.
276 (gfc_use_module): Take module_list as argument.
277 (gfc_use_modules): New function.
278 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
279 * parse.c (last_was_use_stmt): New global variable.
280 (use_modules): New function.
281 (decode_specification_statement, decode_statement): Move USE match up
282 and call use_modules.
283 (next_free, next_fixed): Call use_modules.
284 (accept_statement): Don't call gfc_module_use.
286 2012-01-06 Tobias Burnus <burnus@net-b.de>
288 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
289 Update call to gfc_trans_dealloc_allocated.
290 * trans.c (gfc_allocate_using_malloc): Fix spacing.
291 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
292 label_finish when an error occurs.
293 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
294 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
296 (gfor_fndecl_caf_deregister): New tree symbol.
297 * trans-expr.c (gfc_conv_procedure_call): Update
298 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
299 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
300 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
301 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
302 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
303 gfc_trans_dealloc_allocated): Update prototypes.
304 * trans-stmt.c (gfc_trans_sync): Fix indentation.
305 (gfc_trans_allocate): Fix errmsg padding and label handling.
306 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
307 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
308 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
309 to avoid other stats accidentally matching this one.
310 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
311 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
312 and add decl for caf_deregister.
313 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
314 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
315 gfc_deallocate_with_status.
317 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
320 * resolve.c (resolve_typebound_static): If the typebound
321 procedure is 'deferred' try to find the correct specific
322 procedure in the derived type operator space itself.
324 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
327 * trans-array.h (gfc_walk_elemental_function_args): New argument.
328 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
329 * trans-stmt.c (gfc_trans_call): Ditto.
330 * trans-array.c (gfc_walk_function_expr): Ditto.
331 (gfc_walk_elemental_function_args): Get the dummy argument list
332 if possible. Check that the dummy and the actual argument are both
333 optional, and set can_be_null_ref accordingly.
335 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
338 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
339 * trans-array.c: If the reference can be NULL, save the reference
340 instead of the value.
341 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
344 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
346 * trans-expr.c (gfc_conv_expr): Move address taking...
347 (gfc_conv_expr_reference): ... here.
349 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
352 * trans-common.c (create_common): Update copyright years. Mark
353 variables as used to avoid warnings about unused variables in
356 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
358 * gfortran.h (struct gfc_expr): Add missing "struct"
359 qualifier for member base_expr.
361 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
364 * trans-array.c (gfc_array_allocate): Null allocated memory of
365 newly allocted class arrays.
370 * interface.c(build_compcall_for_operator): Add a type to the
372 * trans-expr.c (conv_base_obj_fcn_val): New function.
373 (gfc_conv_procedure_call): Use base_expr to detect non-variable
374 base objects and, ensuring that there is a temporary variable,
375 build up the typebound call using conv_base_obj_fcn_val.
376 (gfc_trans_class_assign): Pick out class procedure pointer
377 assignments and do the assignment with no further prcessing.
378 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
379 gfc_trans_class_assign): Move to top of file.
380 * gfortran.h : Add 'base_expr' field to gfc_expr.
381 * resolve.c (get_declared_from_expr): Add 'types' argument to
382 switch checking of derived types on or off.
383 (resolve_typebound_generic_call): Set the new argument.
384 (resolve_typebound_function, resolve_typebound_subroutine):
385 Set 'types' argument for get_declared_from_expr appropriately.
386 Identify base expression, if not a variable, in the argument
387 list of class valued calls. Assign it to the 'base_expr' field
388 of the final expression. Strip away all references after the
389 last class reference.
391 2012-01-02 Tobias Burnus <burnus@net-b.de>
394 * trans-intrinsic.c (trans_this_image, trans_image_index,
395 trans_num_images, conv_intrinsic_cobound): Fold_convert the
396 caf_num_images/caf_this_images variables to the correct int kind.
398 2012-01-01 Jakub Jelinek <jakub@redhat.com>
400 * gfortranspec.c (lang_specific_driver): Update copyright notice
403 Copyright (C) 2012 Free Software Foundation, Inc.
405 Copying and distribution of this file, with or without modification,
406 are permitted in any medium without royalty provided the copyright
407 notice and this notice are preserved.