1 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
2 Tobias Burnus <burnus@gcc.gnu.org>
8 * trans-array.c (gfc_array_init_size): Add two extra arguments
9 to convey the dynamic element size of a calls object and to
10 return the number of elements that have been allocated.
11 (gfc_array_allocate): Add the same arguments and use them to
12 call gfc_array_init_size. Before the allocation dereference
13 the data pointer, if necessary. Set the allocated array to zero
14 if the class element size or expr3 are non-null.
15 * trans-expr.c (gfc_conv_class_to_class): Give this function
17 (get_class_array_ref): New function.
18 (gfc_copy_class_to_class): New function.
19 * trans-array.h : Update prototype for gfc_array_allocate.
20 * trans-stmt.c (gfc_trans_allocate): For non-variable class
21 STATUS expressions extract the class object and the dynamic
22 element size. Use the latter to call gfc_array_allocate and
23 the former for setting the vptr and, via
24 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
25 * trans.h : Prototypes for gfc_get_class_array_ref,
26 gfc_copy_class_to_class and gfc_conv_class_to_class.
28 2012-01-25 Tobias Burnus <burnus@net-b.de>
31 * class.c (gfc_build_class_symbol): Fix invalid freeing
32 issue with fclass->f2k_derived.
34 2012-01-25 Tobias Burnus <burnus@net-b.de>
37 * class.c (gfc_build_class_symbol): Ensure that
38 fclass->f2k_derived is set.
40 2012-01-25 Tobias Burnus <burnus@net-b.de>
43 * resolve.c (resolve_structure_cons): Only create an
44 array constructors for nonscalars.
46 2012-01-23 Tobias Burnus <burnus@net-b.de>
49 * check.c (variable_check): Fix checking for
50 variables and deeply nested BLOCKs.
52 2012-01-21 Tobias Burnus <burnus@net-b.de>
53 Steven G. Kargl <kargl@gcc.gnu.org>
56 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
59 2012-01-21 Tobias Burnus <burnus@net-b.de>
62 * interface.c (compare_parameter): Fix CLASS comparison.
64 2012-01-20 Tobias Burnus <burnus@net-b.de>
65 Janus Weil <janus@gcc.gnu.org>
68 * module.c (load_needed, read_module): Don't mark __vtab etc.
71 2012-01-19 Tobias Burnus <burnus@net-b.de>
74 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
76 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
79 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
80 components of temporary class arguments.
82 2012-01-17 Tobias Burnus <burnus@net-b.de>
83 Janne Blomqvist <jb@gcc.gnu.org>
86 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
87 LHS after allocation, if it has allocatable components.
88 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
90 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
91 Tobias Burnus <burnus@net-b.de>
94 * trans-array.c (gfc_walk_elemental_function_args): Fix
95 passing of deallocated allocatables/pointers as absent argument.
97 2012-01-16 Tobias Burnus <burnus@net-b.de>
100 * class.c (gfc_find_derived_vtab): Mark __vtab and
101 __def_init as FL_VARIABLE not as FL_PARAMETER.
102 * expr.c (gfc_simplify_expr): Remove special
104 * resolve.c (resolve_values): Ditto.
105 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
106 and __def_init as TREE_READONLY.
108 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
109 Andreas Kloeckner <kloeckner@cims.nyu.edu>
110 Steven G. Kargl <kargl@gcc.gnu.org>
113 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
114 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
115 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
116 and -finteger-4-integer-8. User-desired type conversion information.
117 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
118 in declaration parsing.
119 * trans-types.c (gfc_init_kinds): User-specified type conversion
120 checked for current backend.
121 * primary.c (match_integer_constant,match_real_constant): Implement
122 type conversion in constant parsing.
123 * options.c (gfc_init_options,gfc_handle_option): Translate input
124 options to flags in internal options data structure.
125 * invoke.texi: Document new options. Re-order options in Options
128 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
130 * trans-array.c (gfc_trans_create_temp_array): In the case of a
131 class array temporary, detect a null 'eltype' on entry and use
132 'initial' to provde the class reference and so, through the
133 vtable, the element size for the dynamic type.
134 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
135 expressions, set 'eltype' to null and pass the values via the
136 'initial' expression.
138 2012-01-14 Tobias Burnus <burnus@net-b.de>
141 * resolve.c (build_default_init_expr): Also initialize
142 nonconstant-length strings with -finit-character=<n>.
144 2011-01-14 Tobias Burnus <burnus@net-b.de>
147 * module.c (read_module): Don't make nonexisting
148 intrinsic operators as found.
149 (rename_list_remove_duplicate): New function.
150 (gfc_use_modules): Use it.
152 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
155 * trans-array.c (structure_alloc_comps): Suppress interative
156 call to self, when current component is deallocated using
157 gfc_trans_dealloc_allocated.
158 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
159 attribute from the declared type to the class structure.
161 2012-01-13 Tobias Burnus <burnus@net-b.de>
164 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
165 instead of a signed int of size POINTER_SIZE for
166 gfc_index_integer_kind.
168 2012-01-12 Tobias Burnus <burnus@net-b.de>
171 * intrinsic.texi (CHMOD): Extend a bit and remove statement
172 that /bin/chmod is called.
174 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
176 * gfortran.texi (Fortran 2003 Status): Fix grammar.
178 2012-01-10 Tobias Burnus <burnus@net-b.de>
181 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
182 check whether type-spec matches declaration.
184 2012-01-10 Tobias Burnus <burnus@net-b.de>
186 * resolve.c (resolve_ordinary_assign): Improve error wording.
188 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
191 * interface.c (matching_typebound_op): Drill down through
192 possible parentheses to obtain base expression. Do not test for
193 'class_ok' but, instead for the class structure components.
194 * resolve.c (resolve_ordinary_assign): Extend error message for
195 polymorphic assignment to advise checking for specific
199 * resolve.c (resolve_typebound_function): Restore 'static' to
202 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
205 * trans-array.c (gfc_walk_elemental_function_args):
206 Skip over NULL() actual arguments.
208 2012-01-09 Tobias Burnus <burnus@net-b.de>
210 * gfortran.texi: Bump copyright year.
211 (Fortran 2003 Status): Update polymorphism item, add
212 item for generic interface with DT name.
214 2012-01-09 Tobias Burnus <burnus@net-b.de>
217 * gfortran.h (gfc_use_list):
218 * match.h (gfc_use_module): Rename to ...
219 (gfc_use_modules): ... this.
220 * module.c (use_locus, specified_nonint, specified_int): Remove
222 (module_name): Change type to const char*, used with gfc_get_string.
223 (module_list): New global variable.
224 (free_rename): Free argument not global var.
225 (gfc_match_use): Save match to module_list.
226 (load_generic_interfaces, read_module): Don't free symtree.
227 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
228 type change of module_name.
229 (write_symbol0, write_generic): Optimize due to the type change.
230 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
231 locus of rename->where.
232 (gfc_use_module): Take module_list as argument.
233 (gfc_use_modules): New function.
234 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
235 * parse.c (last_was_use_stmt): New global variable.
236 (use_modules): New function.
237 (decode_specification_statement, decode_statement): Move USE match up
238 and call use_modules.
239 (next_free, next_fixed): Call use_modules.
240 (accept_statement): Don't call gfc_module_use.
242 2012-01-06 Tobias Burnus <burnus@net-b.de>
244 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
245 Update call to gfc_trans_dealloc_allocated.
246 * trans.c (gfc_allocate_using_malloc): Fix spacing.
247 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
248 label_finish when an error occurs.
249 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
250 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
252 (gfor_fndecl_caf_deregister): New tree symbol.
253 * trans-expr.c (gfc_conv_procedure_call): Update
254 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
255 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
256 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
257 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
258 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
259 gfc_trans_dealloc_allocated): Update prototypes.
260 * trans-stmt.c (gfc_trans_sync): Fix indentation.
261 (gfc_trans_allocate): Fix errmsg padding and label handling.
262 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
263 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
264 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
265 to avoid other stats accidentally matching this one.
266 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
267 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
268 and add decl for caf_deregister.
269 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
270 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
271 gfc_deallocate_with_status.
273 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
276 * resolve.c (resolve_typebound_static): If the typebound
277 procedure is 'deferred' try to find the correct specific
278 procedure in the derived type operator space itself.
280 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
283 * trans-array.h (gfc_walk_elemental_function_args): New argument.
284 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
285 * trans-stmt.c (gfc_trans_call): Ditto.
286 * trans-array.c (gfc_walk_function_expr): Ditto.
287 (gfc_walk_elemental_function_args): Get the dummy argument list
288 if possible. Check that the dummy and the actual argument are both
289 optional, and set can_be_null_ref accordingly.
291 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
294 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
295 * trans-array.c: If the reference can be NULL, save the reference
296 instead of the value.
297 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
300 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
302 * trans-expr.c (gfc_conv_expr): Move address taking...
303 (gfc_conv_expr_reference): ... here.
305 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
308 * trans-common.c (create_common): Update copyright years. Mark
309 variables as used to avoid warnings about unused variables in
312 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
314 * gfortran.h (struct gfc_expr): Add missing "struct"
315 qualifier for member base_expr.
317 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
320 * trans-array.c (gfc_array_allocate): Null allocated memory of
321 newly allocted class arrays.
326 * interface.c(build_compcall_for_operator): Add a type to the
328 * trans-expr.c (conv_base_obj_fcn_val): New function.
329 (gfc_conv_procedure_call): Use base_expr to detect non-variable
330 base objects and, ensuring that there is a temporary variable,
331 build up the typebound call using conv_base_obj_fcn_val.
332 (gfc_trans_class_assign): Pick out class procedure pointer
333 assignments and do the assignment with no further prcessing.
334 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
335 gfc_trans_class_assign): Move to top of file.
336 * gfortran.h : Add 'base_expr' field to gfc_expr.
337 * resolve.c (get_declared_from_expr): Add 'types' argument to
338 switch checking of derived types on or off.
339 (resolve_typebound_generic_call): Set the new argument.
340 (resolve_typebound_function, resolve_typebound_subroutine):
341 Set 'types' argument for get_declared_from_expr appropriately.
342 Identify base expression, if not a variable, in the argument
343 list of class valued calls. Assign it to the 'base_expr' field
344 of the final expression. Strip away all references after the
345 last class reference.
347 2012-01-02 Tobias Burnus <burnus@net-b.de>
350 * trans-intrinsic.c (trans_this_image, trans_image_index,
351 trans_num_images, conv_intrinsic_cobound): Fold_convert the
352 caf_num_images/caf_this_images variables to the correct int kind.
354 2012-01-01 Jakub Jelinek <jakub@redhat.com>
356 * gfortranspec.c (lang_specific_driver): Update copyright notice
359 Copyright (C) 2012 Free Software Foundation, Inc.
361 Copying and distribution of this file, with or without modification,
362 are permitted in any medium without royalty provided the copyright
363 notice and this notice are preserved.