1 2012-01-27 Tobias Burnus <burnus@net-b.de>
4 * resolve.c (resolve_formal_arglist): Fix elemental
5 constraint checks for polymorphic dummies.
7 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
8 Tobias Burnus <burnus@gcc.gnu.org>
14 * trans-array.c (gfc_array_init_size): Add two extra arguments
15 to convey the dynamic element size of a calls object and to
16 return the number of elements that have been allocated.
17 (gfc_array_allocate): Add the same arguments and use them to
18 call gfc_array_init_size. Before the allocation dereference
19 the data pointer, if necessary. Set the allocated array to zero
20 if the class element size or expr3 are non-null.
21 * trans-expr.c (gfc_conv_class_to_class): Give this function
23 (get_class_array_ref): New function.
24 (gfc_copy_class_to_class): New function.
25 * trans-array.h : Update prototype for gfc_array_allocate.
26 * trans-stmt.c (gfc_trans_allocate): For non-variable class
27 STATUS expressions extract the class object and the dynamic
28 element size. Use the latter to call gfc_array_allocate and
29 the former for setting the vptr and, via
30 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
31 * trans.h : Prototypes for gfc_get_class_array_ref,
32 gfc_copy_class_to_class and gfc_conv_class_to_class.
34 2012-01-25 Tobias Burnus <burnus@net-b.de>
36 * resolve.c (symbol_as): Check also for attr.class_ok.
38 2012-01-25 Tobias Burnus <burnus@net-b.de>
41 * class.c (gfc_build_class_symbol): Fix invalid freeing
42 issue with fclass->f2k_derived.
44 2012-01-25 Tobias Burnus <burnus@net-b.de>
47 * class.c (gfc_build_class_symbol): Ensure that
48 fclass->f2k_derived is set.
50 2012-01-25 Tobias Burnus <burnus@net-b.de>
53 * resolve.c (resolve_structure_cons): Only create an
54 array constructors for nonscalars.
56 2012-01-23 Tobias Burnus <burnus@net-b.de>
59 * check.c (variable_check): Fix checking for
60 variables and deeply nested BLOCKs.
62 2012-01-21 Tobias Burnus <burnus@net-b.de>
63 Steven G. Kargl <kargl@gcc.gnu.org>
66 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
69 2012-01-21 Tobias Burnus <burnus@net-b.de>
72 * interface.c (compare_parameter): Fix CLASS comparison.
74 2012-01-20 Tobias Burnus <burnus@net-b.de>
75 Janus Weil <janus@gcc.gnu.org>
78 * module.c (load_needed, read_module): Don't mark __vtab etc.
81 2012-01-19 Tobias Burnus <burnus@net-b.de>
84 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
86 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
89 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
90 components of temporary class arguments.
92 2012-01-17 Tobias Burnus <burnus@net-b.de>
93 Janne Blomqvist <jb@gcc.gnu.org>
96 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
97 LHS after allocation, if it has allocatable components.
98 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
100 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
101 Tobias Burnus <burnus@net-b.de>
104 * trans-array.c (gfc_walk_elemental_function_args): Fix
105 passing of deallocated allocatables/pointers as absent argument.
107 2012-01-16 Tobias Burnus <burnus@net-b.de>
110 * class.c (gfc_find_derived_vtab): Mark __vtab and
111 __def_init as FL_VARIABLE not as FL_PARAMETER.
112 * expr.c (gfc_simplify_expr): Remove special
114 * resolve.c (resolve_values): Ditto.
115 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
116 and __def_init as TREE_READONLY.
118 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
119 Andreas Kloeckner <kloeckner@cims.nyu.edu>
120 Steven G. Kargl <kargl@gcc.gnu.org>
123 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
124 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
125 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
126 and -finteger-4-integer-8. User-desired type conversion information.
127 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
128 in declaration parsing.
129 * trans-types.c (gfc_init_kinds): User-specified type conversion
130 checked for current backend.
131 * primary.c (match_integer_constant,match_real_constant): Implement
132 type conversion in constant parsing.
133 * options.c (gfc_init_options,gfc_handle_option): Translate input
134 options to flags in internal options data structure.
135 * invoke.texi: Document new options. Re-order options in Options
138 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
140 * trans-array.c (gfc_trans_create_temp_array): In the case of a
141 class array temporary, detect a null 'eltype' on entry and use
142 'initial' to provde the class reference and so, through the
143 vtable, the element size for the dynamic type.
144 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
145 expressions, set 'eltype' to null and pass the values via the
146 'initial' expression.
148 2012-01-14 Tobias Burnus <burnus@net-b.de>
151 * resolve.c (build_default_init_expr): Also initialize
152 nonconstant-length strings with -finit-character=<n>.
154 2011-01-14 Tobias Burnus <burnus@net-b.de>
157 * module.c (read_module): Don't make nonexisting
158 intrinsic operators as found.
159 (rename_list_remove_duplicate): New function.
160 (gfc_use_modules): Use it.
162 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
165 * trans-array.c (structure_alloc_comps): Suppress interative
166 call to self, when current component is deallocated using
167 gfc_trans_dealloc_allocated.
168 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
169 attribute from the declared type to the class structure.
171 2012-01-13 Tobias Burnus <burnus@net-b.de>
174 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
175 instead of a signed int of size POINTER_SIZE for
176 gfc_index_integer_kind.
178 2012-01-12 Tobias Burnus <burnus@net-b.de>
181 * intrinsic.texi (CHMOD): Extend a bit and remove statement
182 that /bin/chmod is called.
184 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
186 * gfortran.texi (Fortran 2003 Status): Fix grammar.
188 2012-01-10 Tobias Burnus <burnus@net-b.de>
191 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
192 check whether type-spec matches declaration.
194 2012-01-10 Tobias Burnus <burnus@net-b.de>
196 * resolve.c (resolve_ordinary_assign): Improve error wording.
198 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
201 * interface.c (matching_typebound_op): Drill down through
202 possible parentheses to obtain base expression. Do not test for
203 'class_ok' but, instead for the class structure components.
204 * resolve.c (resolve_ordinary_assign): Extend error message for
205 polymorphic assignment to advise checking for specific
209 * resolve.c (resolve_typebound_function): Restore 'static' to
212 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
215 * trans-array.c (gfc_walk_elemental_function_args):
216 Skip over NULL() actual arguments.
218 2012-01-09 Tobias Burnus <burnus@net-b.de>
220 * gfortran.texi: Bump copyright year.
221 (Fortran 2003 Status): Update polymorphism item, add
222 item for generic interface with DT name.
224 2012-01-09 Tobias Burnus <burnus@net-b.de>
227 * gfortran.h (gfc_use_list):
228 * match.h (gfc_use_module): Rename to ...
229 (gfc_use_modules): ... this.
230 * module.c (use_locus, specified_nonint, specified_int): Remove
232 (module_name): Change type to const char*, used with gfc_get_string.
233 (module_list): New global variable.
234 (free_rename): Free argument not global var.
235 (gfc_match_use): Save match to module_list.
236 (load_generic_interfaces, read_module): Don't free symtree.
237 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
238 type change of module_name.
239 (write_symbol0, write_generic): Optimize due to the type change.
240 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
241 locus of rename->where.
242 (gfc_use_module): Take module_list as argument.
243 (gfc_use_modules): New function.
244 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
245 * parse.c (last_was_use_stmt): New global variable.
246 (use_modules): New function.
247 (decode_specification_statement, decode_statement): Move USE match up
248 and call use_modules.
249 (next_free, next_fixed): Call use_modules.
250 (accept_statement): Don't call gfc_module_use.
252 2012-01-06 Tobias Burnus <burnus@net-b.de>
254 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
255 Update call to gfc_trans_dealloc_allocated.
256 * trans.c (gfc_allocate_using_malloc): Fix spacing.
257 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
258 label_finish when an error occurs.
259 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
260 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
262 (gfor_fndecl_caf_deregister): New tree symbol.
263 * trans-expr.c (gfc_conv_procedure_call): Update
264 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
265 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
266 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
267 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
268 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
269 gfc_trans_dealloc_allocated): Update prototypes.
270 * trans-stmt.c (gfc_trans_sync): Fix indentation.
271 (gfc_trans_allocate): Fix errmsg padding and label handling.
272 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
273 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
274 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
275 to avoid other stats accidentally matching this one.
276 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
277 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
278 and add decl for caf_deregister.
279 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
280 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
281 gfc_deallocate_with_status.
283 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
286 * resolve.c (resolve_typebound_static): If the typebound
287 procedure is 'deferred' try to find the correct specific
288 procedure in the derived type operator space itself.
290 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
293 * trans-array.h (gfc_walk_elemental_function_args): New argument.
294 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
295 * trans-stmt.c (gfc_trans_call): Ditto.
296 * trans-array.c (gfc_walk_function_expr): Ditto.
297 (gfc_walk_elemental_function_args): Get the dummy argument list
298 if possible. Check that the dummy and the actual argument are both
299 optional, and set can_be_null_ref accordingly.
301 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
304 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
305 * trans-array.c: If the reference can be NULL, save the reference
306 instead of the value.
307 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
310 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
312 * trans-expr.c (gfc_conv_expr): Move address taking...
313 (gfc_conv_expr_reference): ... here.
315 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
318 * trans-common.c (create_common): Update copyright years. Mark
319 variables as used to avoid warnings about unused variables in
322 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
324 * gfortran.h (struct gfc_expr): Add missing "struct"
325 qualifier for member base_expr.
327 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
330 * trans-array.c (gfc_array_allocate): Null allocated memory of
331 newly allocted class arrays.
336 * interface.c(build_compcall_for_operator): Add a type to the
338 * trans-expr.c (conv_base_obj_fcn_val): New function.
339 (gfc_conv_procedure_call): Use base_expr to detect non-variable
340 base objects and, ensuring that there is a temporary variable,
341 build up the typebound call using conv_base_obj_fcn_val.
342 (gfc_trans_class_assign): Pick out class procedure pointer
343 assignments and do the assignment with no further prcessing.
344 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
345 gfc_trans_class_assign): Move to top of file.
346 * gfortran.h : Add 'base_expr' field to gfc_expr.
347 * resolve.c (get_declared_from_expr): Add 'types' argument to
348 switch checking of derived types on or off.
349 (resolve_typebound_generic_call): Set the new argument.
350 (resolve_typebound_function, resolve_typebound_subroutine):
351 Set 'types' argument for get_declared_from_expr appropriately.
352 Identify base expression, if not a variable, in the argument
353 list of class valued calls. Assign it to the 'base_expr' field
354 of the final expression. Strip away all references after the
355 last class reference.
357 2012-01-02 Tobias Burnus <burnus@net-b.de>
360 * trans-intrinsic.c (trans_this_image, trans_image_index,
361 trans_num_images, conv_intrinsic_cobound): Fold_convert the
362 caf_num_images/caf_this_images variables to the correct int kind.
364 2012-01-01 Jakub Jelinek <jakub@redhat.com>
366 * gfortranspec.c (lang_specific_driver): Update copyright notice
369 Copyright (C) 2012 Free Software Foundation, Inc.
371 Copying and distribution of this file, with or without modification,
372 are permitted in any medium without royalty provided the copyright
373 notice and this notice are preserved.