1 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
3 * module.c (mio_f2k_derived): Initialize cur.
5 2009-06-01 Tobias Burnus <burnus@net-b.de>
8 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
9 (create_main_function): Set main_identifier_node.
11 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14 * trans-types.c (gfc_build_uint_type): Make nonstatic.
15 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
16 * trans-types.h (gfc_build_uint_type): Add prototype.
17 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
18 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
19 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
20 gfc_conv_intrinsic_trailz): Call the right builtins or library
21 functions, and cast arguments to unsigned types first.
22 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
24 2009-05-27 Ian Lance Taylor <iant@google.com>
26 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
28 (f951$(exeext)): Likewise.
30 2009-05-27 Tobias Burnus <burnus@net-b.de>
33 * trans-decl.c (create_main_function): Mark MAIN__ and
34 argc/argv as TREE_USED and push/pop function_decl context
37 2009-05-26 Tobias Burnus <burnus@net-b.de>
40 * gfortranspec.c (lang_specific_driver): Stop linking
42 * trans-decl.c (gfc_build_builtin_function_decls): Stop
43 making MAIN__ publicly visible.
44 (gfc_build_builtin_function_decls): Add
46 (create_main_function) New function.
47 (gfc_generate_function_code): Use it.
49 2009-05-26 Tobias Burnus <burnus@net-b.de>
52 * match.c (gfc_match_nullify): NULLify freed pointer.
54 2009-05-26 Ian Lance Taylor <iant@google.com>
56 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
57 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
59 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
61 * gfortran.h (GFC_MPC_RND_MODE): New.
62 * simplify.c (call_mpc_func): New helper function.
63 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
64 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
66 2009-05-25 Janus Weil <janus@gcc.gnu.org>
69 * primary.c (gfc_match_varspec): Handle procedure pointer components
70 with array return value.
71 * resolve.c (resolve_expr_ppc): Ditto.
72 (resolve_symbol): Make sure the interface of a procedure pointer has
74 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
75 components with array return value.
76 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
77 gfc_trans_arrayfunc_assign): Ditto.
78 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
79 where the rhs is a dummy argument.
80 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
81 procedure pointer components with array return value.
83 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
88 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
90 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
93 * module.c (read_md5_from_module_file): Close file before returning.
95 2009-05-18 Janus Weil <janus@gcc.gnu.org>
98 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
100 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
102 (resolve_fl_derived): Procedure pointer components are not required to
103 have constant array bounds in their return value.
105 2009-05-18 Janus Weil <janus@gcc.gnu.org>
107 * intrinsic.c (add_sym): Fix my last commit (r147655),
108 which broke bootstrap.
110 2009-05-18 Richard Guenther <rguenther@suse.de>
113 * trans-expr.c (gfc_trans_zero_assign): For local array
114 destinations use an assignment from an empty constructor.
116 2009-05-18 Janus Weil <janus@gcc.gnu.org>
120 * expr.c (gfc_check_pointer_assign): Check intents when comparing
122 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
123 (gfc_compare_interfaces): Additional argument.
124 * interface.c (operator_correspondence): Add check for equality of
125 intents, and new argument 'intent_check'.
126 (gfc_compare_interfaces): New argument 'intent_check', which is passed
127 on to operator_correspondence.
128 (check_interface1): Don't check intents when comparing interfaces.
129 (compare_parameter): Do check intents when comparing interfaces.
130 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
132 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
133 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
135 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
136 : New functions to add intrinsic symbols, specifying custom intents.
137 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
138 (add_functions,add_subroutines): Add intents for various intrinsics.
139 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
140 comparing interfaces.
141 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
143 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
145 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
147 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
148 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
149 * iso-c-binding.def: Update definitions for the INT*_T,
150 INT_LEAST*_T and INT_FAST*_T named parameters.
151 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
152 gfc_get_real_kind_from_width_isofortranenv): New functions.
154 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
157 * intrinsic.c (add_functions, add_subroutines): Fix argument
158 names and wrap long lines.
159 * intrinsic.texi: Fix documentation and argument names of
160 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
161 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
162 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
163 SELECTED_REAL_KIND and XOR.
165 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
168 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
169 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
170 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
171 gfc_simplify_erfc_scaled): New functions.
173 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
176 * resolve.c (resolve_substring): Don't allow too large substring
178 (gfc_resolve_substring_charlen): Fix typo.
179 (gfc_resolve_character_operator): Fix typo.
180 (resolve_charlen): Catch unreasonably large string lengths.
181 * simplify.c (gfc_simplify_len): Don't error out on LEN
184 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
187 * decl.c (set_enum_kind): Use global short-enums flag.
188 * gfortran.h (gfc_option_t): Remove short_enums flag.
189 * lang.opt (-fshort-enums): Refer to C documentation.
190 * options.c (gfc_init_options, gfc_handle_option): Use global
193 2009-05-15 Tobias Burnus <burnus@net-b.de>
196 * f95-lang.c: Add gfc_maybe_initialize_eh.
197 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
198 * Make-lang.in: Add new .h dendencies for f95-lang.c
199 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
200 * misc.c (gfc_free): Avoid #define trickery for free.
202 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
204 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
205 of allocate and deallocate statements.
207 2009-05-14 Ian Lance Taylor <iant@google.com>
209 * decl.c (match_attr_spec): Change d to unsigned int.
210 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
211 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
212 * module.c (read_module): Change i to int. Add cast.
213 (write_module): Change i to int.
214 * symbol.c (gfc_get_namespace): Change in to int.
215 (gfc_free_namespace): Change i to int.
216 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
217 unsigned int. Add cast.
218 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
221 2009-05-14 Daniel Kraft <d@domob.eu>
224 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
225 type-bound procedure storage structure.
227 2009-05-14 Janus Weil <janus@gcc.gnu.org>
230 * decl.c (gfc_match_function_decl): Use gfc_add_type.
231 * symbol.c (gfc_add_type): Better checking for duplicate types in
232 function declarations. And: Always give an error for duplicte types,
233 not just a warning with -std=gnu.
235 2009-05-14 Jakub Jelinek <jakub@redhat.com>
238 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
239 isn't an extension. Reject non-CHARACTER array element of
240 assumed shape or pointer or assumed size array.
241 * trans-array.c (array_parameter_size): New function.
242 (gfc_conv_array_parameter): Add size argument. Call
243 array_parameter_size if it is non-NULL.
244 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
245 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
247 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
248 * trans-io.c (gfc_convert_array_to_string): Rewritten.
250 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
252 * gfortran.h (gfc_code): Rename struct member expr to expr1.
253 * openmp.c (resolve_omp_atomic): Update expr to expr1.
254 * interface.c (gfc_extend_assign): Ditto.
255 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
256 gfc_trans_init_assign): Ditto.
257 * dump-parse-tree.c (show_code_node): Ditto.
258 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
259 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
260 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
261 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
262 gfc_trans_logical_select, gfc_trans_character_select
263 forall_make_variable_temp, check_forall_dependencies
264 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
265 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
266 * io.c (match_io_element, gfc_match_inquire): Ditto.
267 * resolve.c (resolve_typebound_call, resolve_ppc_call,
268 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
269 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
270 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
271 * st.c (gfc_free_statement): Ditto.
272 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
273 match_arithmetic_if, gfc_match_if, gfc_match_elseif
274 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
275 gfc_match_nullify, match_typebound_call, gfc_match_call
276 gfc_match_select, match_simple_where, gfc_match_where
277 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
278 * trans-io.c (gfc_trans_transfer): Ditto.
279 * parse.c (parse_where_block, parse_if_block): Ditto.
281 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
283 * gfortran.h (gfc_code): Rename struct member label to label1.
284 * dump-parse-tree.c (show_code_node): Update symbol.
285 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
286 gfc_trans_arithmetic_if): Ditto.
287 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
288 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
289 gfc_match_assign, gfc_match_goto): Ditto.
290 * parse.c (parse_do_block): Ditto.
292 2009-05-13 Tobias Burnus <burnus@net-b.de>
295 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
296 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
297 * trans.c (gfc_trans_code): Ditto.
298 * resolve.c (resolve_code): Ditto.
299 * st.c (gfc_free_statement): Ditto.
300 * parse.c (accept_statement): Ditto.
302 2009-05-12 Tobias Burnus <burnus@net-b.de>
305 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
307 2009-05-11 Steve Ellcey <sje@cup.hp.com>
309 * resolve.c (check_host_association): Initialize tail.
311 2009-05-11 Janus Weil <janus@gcc.gnu.org>
314 * resolve.c (resolve_fl_derived): Only return FAILURE if
315 gfc_notify_std fails.
317 2009-05-10 Ian Lance Taylor <iant@google.com>
319 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
321 (enum gfc_omp_default_sharing): Likewise.
322 * module.c (enum gfc_rsym_state): New enum, broken out of
324 (enum gfc_wsym_state): Likewise.
325 * parse.c (enum state_order): New enum, broken out of st_state.
327 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
330 * trans-array.c (gfc_trans_array_constructor_value): Fold
331 convert numeric constants.
332 (gfc_build_constant_array_constructor): The same.
334 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
337 * trans-expr.c (gfc_conv_operator_assign): Remove function.
338 * trans.h : Remove prototype for gfc_conv_operator_assign.
339 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
340 derivde types with intent(out).
341 (gfc_trans_call): Add mask, count1 and invert arguments. Add
342 code to use mask for WHERE assignments.
343 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
344 (gfc_trans_where_assign): The gfc_symbol argument is replaced
345 by the corresponding code. If this has a resolved_sym, then
346 gfc_trans_call is called. The call to gfc_conv_operator_assign
348 (gfc_trans_where_2): Change the last argument in the call to
349 gfc_trans_where_assign.
350 * trans-stmt.h : Modify prototype for gfc_trans_call.
351 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
353 2009-05-08 Janus Weil <janus@gcc.gnu.org>
356 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
357 the symbol is a module procedure.
359 2009-05-08 Tobias Burnus <burnus@net-b.de>
361 * invoke.texi: Add do/recursion to the -fcheck= summary.
363 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
366 * gfortran.texi: Document that we don't support variable FORMAT
369 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
372 * error.c (error_print): Add missing break statement.
374 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
377 * invoke.texi: Document that -fdollar-ok does not allow $ to be
378 used in IMPLICIT statement.
380 2009-05-06 Janus Weil <janus@gcc.gnu.org>
381 Paul Thomas <pault@gcc.gnu.org>
384 * decl.c (match_procedure_interface): New function to match the
385 interface for a PROCEDURE statement.
386 (match_procedure_decl): Call match_procedure_interface.
387 (match_ppc_decl): New function to match the declaration of a
388 procedure pointer component.
389 (gfc_match_procedure): Call match_ppc_decl.
390 (match_binding_attributes): Add new argument 'ppc' and handle the
391 POINTER attribute for procedure pointer components.
392 (match_procedure_in_type,gfc_match_generic): Added new argument to
393 match_binding_attributes.
394 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
395 procedure pointer components.
396 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
397 (gfc_check_pointer_assign): Handle procedure pointer components, but no
399 (is_proc_ptr_comp): New function to determine if an expression is a
400 procedure pointer component.
401 * gfortran.h (expr_t): Add EXPR_PPC.
402 (symbol_attribute): Add new member 'proc_pointer_comp'.
403 (gfc_component): Add new member 'formal'.
404 (gfc_exec_op): Add EXEC_CALL_PPC.
405 (gfc_get_default_type): Changed first argument.
406 (is_proc_ptr_comp): Add prototype.
407 (gfc_match_varspec): Add new argument.
408 * interface.c (compare_actual_formal): Handle procedure pointer
410 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
411 procedure pointer components.
412 * module.c (mio_expr): Handle EXPR_PPC.
413 * parse.c (parse_derived): Handle procedure pointer components.
414 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
415 procedure pointer components.
416 (gfc_variable_attr): Handle procedure pointer components.
417 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
418 first argument of gfc_get_default_type.
419 (match_variable): Added new argument to gfc_match_varspec.
420 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
421 first argument of gfc_get_default_type.
422 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
424 (resolve_ppc_call): New function to resolve a call to a procedure
425 pointer component (subroutine).
426 (resolve_expr_ppc): New function to resolve a call to a procedure
427 pointer component (function).
428 (gfc_resolve_expr): Handle EXPR_PPC.
429 (resolve_code): Handle EXEC_CALL_PPC.
430 (resolve_fl_derived): Copy the interface for a procedure pointer
432 (resolve_symbol): Fix overlong line.
433 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
434 * symbol.c (gfc_get_default_type): Changed first argument.
435 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
436 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
437 * trans.h (gfc_conv_function_call): Renamed.
438 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
439 * trans-expr.c (gfc_conv_component_ref): Ditto.
440 (gfc_conv_function_val): Rename to 'conv_function_val', add new
441 argument 'expr' and handle procedure pointer components.
442 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
443 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
444 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
445 argument 'expr' and handle procedure pointer components.
446 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
447 procedure pointer component.
448 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
449 (gfc_conv_structure): Handle procedure pointer components.
450 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
451 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
452 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
453 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
454 * trans-types.h (gfc_get_ppc_type): Add prototype.
455 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
456 for a procedure pointer component.
457 (gfc_get_derived_type): Handle procedure pointer components.
459 2009-05-06 Tobias Burnus <burnus@net-b.de>
462 * resolve.c (resolve_symbol): Print no warning for implicitly
463 typed intrinsic functions.
465 2009-05-05 Janus Weil <janus@gcc.gnu.org>
468 * expr.c (gfc_check_pointer_assign): Check for statement functions and
469 internal procedures in procedure pointer assignments.
471 2009-04-28 Janus Weil <janus@gcc.gnu.org>
474 * resolve.c (resolve_symbol): Correctly copy the interface of a
475 PROCEDURE statement if the interface involves a RESULT variable.
477 2009-04-28 Janus Weil <janus@gcc.gnu.org>
481 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
483 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
485 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
488 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
489 type parentheses argument if it is a variable with allocatable
492 2009-04-27 Ian Lance Taylor <iant@google.com>
494 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
496 * trans-io.c (st_parameter_field): Add casts to enum type.
498 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
501 fortran/data.c (gfc_assign_data_value): If the lvalue is an
502 assumed character length entity in a data statement, then
503 return FAILURE to prevent segmentation fault.
505 2009-04-26 Jakub Jelinek <jakub@redhat.com>
507 * trans-decl.c: Include pointer-set.h.
508 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
509 (gfc_nonlocal_dummy_array_decl): New function.
510 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
512 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
513 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
514 chain it to outermost block's vars, destroy it afterwards.
515 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
517 2009-04-25 Janus Weil <janus@gcc.gnu.org>
520 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
521 They differ if the symbol has been use-renamed.
523 2009-04-24 Ian Lance Taylor <iant@google.com>
525 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
526 out of struct gfc_symbol.
527 (struct gfc_symbol): Use enum gfc_symbol_type.
528 (enum gfc_array_ref_dimen_type): New named enum type, broken out
529 of struct gfc_array_ref).
530 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
531 (mod_pointee_as): Update declaration.
532 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
533 (gfc_mod_pointee_as): Change return type to "match".
534 * module.c (mio_array_ref): Add cast to enum type.
535 (mio_symbol): Likewise.
536 * resolve.c (resolve_global_procedure): Change type to enum
538 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
541 2009-04-24 Daniel Kraft <d@domob.eu>
543 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
544 (struct gfc_symtree): Moved "typebound" member inside union.
545 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
546 type-bound procedures there.
547 (gfc_get_tbp_symtree): New procedure.
548 * symbol.c (tentative_tbp_list): New global.
549 (gfc_get_namespace): NULL new "tb_sym_root" member.
550 (gfc_new_symtree): Removed initialization of "typebound" member.
551 (gfc_undo_symbols): Process list of tentative tbp's.
552 (gfc_commit_symbols): Ditto.
553 (free_tb_tree): New method.
554 (gfc_free_namespace): Call it.
555 (gfc_get_typebound_proc): New method.
556 (gfc_get_tbp_symtree): New method.
557 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
558 and gfc_namespace with regards to tbp's.
559 * dump-parse-tree.c (show_typebound): Ditto.
560 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
561 as it isn't a symbol any longer.
562 * module.c (mio_typebound_symtree): Adapt to changes.
563 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
564 rather than "gfc_get_sym_tree".
565 (mio_f2k_derived): Ditto.
566 * decl.c (match_procedure_in_type): Ditto.
567 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
568 * resolve.c (check_typebound_override): Adapt to changes.
569 (resolve_typebound_generic): Ditto.
570 (resolve_typebound_procedures): Ditto.
571 (ensure_not_abstract_walker): Ditto.
572 (ensure_not_abstract): Ditto.
573 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
574 instance, through removed tentative ones).
575 * gfc-internals.texi (Type-bound procedures): Document changes.
577 2009-04-24 Janus Weil <janus@gcc.gnu.org>
581 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
582 for the formal arguments.
584 2009-04-21 Taras Glek <tglek@mozilla.com>
586 * f95-lang.c: Update GTY annotations to new syntax.
587 * trans-intrinsic.c: Likewise.
588 * trans-io.c: Likewise.
591 2009-04-22 Janus Weil <janus@gcc.gnu.org>
594 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
595 (match_procedure_decl): Set if_source.
596 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
597 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
598 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
599 add documentation. Rename copy_formal_args and copy_formal_args_intr.
600 * interface.c (gfc_compare_interfaces): Check for return types,
601 handle IFSRC_UNKNOWN.
602 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
603 (gfc_procedure_use): Modified handling of intrinsics.
604 * intrinsic.c (add_functions): Bugfix for "dim".
605 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
606 which copies the interface from isym to sym.
607 (resolve_procedure_expression,resolve_function): Use new function
609 (resolve_symbol): Add function attribute for externals with return type
610 and use new function 'resolve_intrinsic'.
611 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
612 (copy_formal_args): Renamed to gfc_copy_formal_args.
613 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
614 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
616 2009-04-21 Joseph Myers <joseph@codesourcery.com>
618 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
619 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
620 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
621 copyright and license notices.
622 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
623 ChangeLog-2008: Correct dates.
625 2009-04-20 Tobias Burnus <burnus@net-b.de>
628 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
630 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
633 * resolve.c (is_sym_host_assoc): New function.
634 (resolve_fl_derived): Call it when checking PRIVATE components
635 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
637 (resolve_fl_namelist): Call it twice to check for host
640 2009-04-20 Ian Lance Taylor <iant@google.com>
642 * module.c (import_iso_c_binding_module): Add casts to enum type.
643 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
645 (gfc_conv_intrinsic_anyall): Likewise.
646 (gfc_conv_intrinsic_arith): Likewise.
647 (gfc_conv_intrinsic_minmaxloc): Likewise.
648 (gfc_conv_intrinsic_minmaxval): Likewise.
649 (gfc_conv_intrinsic_bitop): Likewise.
650 (gfc_conv_intrinsic_singlebitop): Likewise.
651 (gfc_conv_intrinsic_strcmp): Likewise.
653 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
654 Jakub Jelinek <jakub@redhat.com>
657 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
658 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
659 (ompws_flags): New extern decl.
660 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
661 for the outer dimension if ompws_flags allow it.
662 * trans.c (gfc_generate_code): Clear ompws_flags.
663 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
664 array assignments inside of !$omp workshare.
665 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
667 * trans-openmp.c (ompws_flags): New variable.
668 (gfc_trans_omp_workshare): Rewritten.
670 2009-04-11 Daniel Kraft <d@domob.eu>
673 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
674 the actual passed string length for dummy arguments.
675 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
676 assertion, moved a local variable into the innermost block it is needed.
677 (create_function_arglist): Removed TODO about the check being
678 implemented and initialize cl->passed_length here.
679 (add_argument_checking): New method.
680 (gfc_generate_function_code): Call the argument checking method.
682 2009-04-11 Janus Weil <janus@gcc.gnu.org>
685 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
687 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
689 * resolve.c (resolve_global_procedure): Enable whole-file checking for
690 procedures that are declared later in the file.
692 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
695 * trans.c (gfc_allocate_with_status): Fix type mismatches
698 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
701 * expr.c (find_array_section): Leave early on zero-sized arrays.
703 2009-04-09 Janus Weil <janus@gcc.gnu.org>
706 * decl.c (add_hidden_procptr_result): New function for handling
707 procedure pointer return values by adding a hidden result variable.
708 (variable_decl,match_procedure_decl,gfc_match_function_decl,
709 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
711 * parse.c (parse_interface): Add EXTERNAL attribute only after
712 FUNCTION/SUBROUTINE declaration is complete.
713 * primary.c (replace_hidden_procptr_result): New function for replacing
714 function symbol by hidden result variable.
715 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
717 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
718 resolve_symbol): Allow for procedure pointer function results.
719 (resolve_fl_procedure): Conflict detection moved here from
721 * symbol.c (gfc_check_function_type): Allow for procedure pointer
723 (check_conflict): Move some conflict detection to resolution stage.
724 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
727 2009-04-08 Jakub Jelinek <jakub@redhat.com>
729 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
730 contain TYPE_STRING_FLAG types.
732 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
735 * invoke.texi (fdollar-ok): Fix typo.
737 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
740 * invoke.texi (fdollar-ok): Clarify limitations.
742 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
745 * trans-array.c (gfc_trans_deferred_array): Return if this
746 is a result variable.
748 2009-04-07 Janus Weil <janus@gcc.gnu.org>
751 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
752 procedure pointer decls.
754 2009-04-07 Janus Weil <janus@gcc.gnu.org>
757 * expr.c (gfc_check_pointer_assign): Enable interface check for
759 * gfortran.h: Add copy_formal_args_intr.
760 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
761 if second argument is an intrinsic.
762 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
764 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
765 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
766 intrinsic interfaces here. Must happen earlier.
767 (resolve_symbol): Resolution of intrinsic interfaces moved here from
768 resolve_specific_..., and formal args are now copied from intrinsic
770 * symbol.c (copy_formal_args_intr): New function to copy the formal
771 arguments from an intinsic procedure.
773 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
776 * dependency.c (ref_same_as_full_array): New function.
777 (gfc_dep_resolver): Call it.
779 2009-04-06 Janus Weil <janus@gcc.gnu.org>
782 * decl.c (match_procedure_decl): Fix double declaration problems with
783 PROCEDURE statements.
784 * symbol.c (gfc_add_type): Ditto.
786 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
789 * trans-array.c (gfc_conv_array_ref): If the symbol has the
790 temporary attribute use the array_spec for the bounds.
791 * gfortran.h : Add the temporary field to the structure
793 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
796 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
799 * trans-array.c (gfc_trans_array_constructor_value): Shadow
800 implied do-loop variable to avoid spurious middle-end warnings.
802 2009-04-04 Tobias Burnus <burnus@net-b.de>
805 * trans-decl.c (gfc_generate_function_code): Move recursive
806 check to the right position.
808 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
811 * trans-common.c (translate_common): Do not offset the whole
814 2009-04-03 Tobias Burnus <burnus@net-b.de>
817 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
818 if it is not a procedure pointer.
819 * primary.c (match_actual_arg): Ditto.
821 2009-03-31 Joseph Myers <joseph@codesourcery.com>
823 PR preprocessor/15638
824 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
826 2009-03-30 Steven G. Kargl <kargls@comcast.net>
829 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
830 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
831 comments. Minor whitespace cleanup.
832 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
833 (resolve_deallocate_expr (gfc_expr *e): Update error message.
834 (resolve_allocate_expr): Remove dead code. Update error message.
835 Move error checking to ...
836 (resolve_allocate_deallocate): ... here. Add additional error
837 checking for STAT, ERRMSG, and allocate-objects.
838 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
839 Check for redundant uses of STAT and ERRMSG. Reword error message
840 and add checking for pointer, allocatable, and proc_pointer attributes.
842 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
847 * symbol.c : Add gfc_global_ns_list.
848 * decl.c (add_global_entry): Set the namespace ('ns') field.
849 * gfortran.h : Add the resolved field to gfc_namespace. Add the
850 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
851 gfc_option_t. Add the prototype for gfc_free_dt_list.
852 * lang.opt : Add the whole-file option.
853 * invoke.texi : Document the whole-file option.
854 * resolve.c (resolve_global_procedure): If the fwhole-file
855 option is set, reorder gsymbols to ensure that translation is
856 in the right order. Resolve the gsymbol's namespace if that
857 has not occurred and then check interfaces.
858 (resolve_function): Move call to resolve_global_procedure.
859 (resolve_call): The same.
860 (resolve_codes): Store the current labels_obstack.
861 (gfc_resolve) : Return if the namespace is already resolved.
862 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
863 option is selected, use the backend_decl of a gsymbol, if it is
865 parse.c (add_global_procedure, add_global_program): If the flag
866 whole-file is set, add the namespace to the gsymbol.
867 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
868 the global namespace list. Rearrange to do resolution of all
869 the procedures in a file, followed by their translation.
870 * options.c (gfc_init_options): Add -fwhole-file.
871 (gfc_handle_option): The same.
873 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
875 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
876 family of intrinsics instead of BUILT_IN_INF family.
877 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
878 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
880 2009-03-30 Jakub Jelinek <jakub@redhat.com>
882 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
883 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
885 2009-03-30 Joseph Myers <joseph@codesourcery.com>
887 PR rtl-optimization/323
888 * options.c (gfc_post_options): Set
889 flag_excess_precision_cmdline. Give an error for
890 -fexcess-precision=standard for processors where the option is
893 2009-03-29 Joseph Myers <joseph@codesourcery.com>
895 PR preprocessor/34695
896 * cpp.c (cb_cpp_error): New.
897 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
898 Don't check cpp_errors (cpp_in).
899 (gfc_cpp_init_0): Set cb->error.
901 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
904 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
905 expr.c (gfc_match_init_expr): Add global variable init_flag to
906 flag matching an initialization expression.
907 (check_intrinsic_op): Move no longer reachable error message to ...
908 * arith.c (arith_power): ... here. Remove gfc_ prefix in
909 gfc_arith_power. Use init_flag. Allow constant folding of x**y
910 when y is REAL or COMPLEX.
911 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
912 for constant folding.
913 * gfc_power: Update gfc_arith_power to arith_power
915 2009-03-29 Daniel Kraft <d@domob.eu>
918 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
919 added a comment explaining DEFERRED binding handling.
920 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
921 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
922 and do some validity checks for DEFERRED and this construct.
923 * module.c (binding_overriding): New string constant for DEFERRED.
924 (mio_typebound_proc): Module-IO DEFERRED flag.
925 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
926 binding is not overridden by a DEFERRED one.
927 (resolve_typebound_procedure): Allow abstract interfaces as targets
928 for DEFERRED bindings.
929 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
930 (resolve_fl_derived): Use new "ensure_not_abstract" method for
931 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
932 binding is overridden.
933 (check_typebound_baseobject): New method.
934 (resolve_compcall), (resolve_typebound_call): Check base-object of
935 the type-bound procedure call.
936 * gfc-internals.texi (Type-bound procedures): Document a little bit
937 about internal handling of DEFERRED bindings.
939 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
942 * gfortran.h (gfc_st_label): Fix comment.
943 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
944 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
945 END SELECT with labels.
946 (check_do_closure): Fix formatting.
947 (parse_do_block): Fix typo in error message.
948 * resolve.c (code_stack): Remove tail member. Update comment to
949 new use of reachable_labels.
950 (reachable_labels): Rename to ...
951 (find_reachable_labels): ... this. Overhaul. Update preceding
953 (resolve_branch): Fix comment preceding function. Rewrite.
954 (resolve_code): Update call to find_reachable_labels. Add code to
955 deal with EXEC_END_BLOCK.
956 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
957 Add 2009 to copyright years.
958 * trans.c (gfc_trans_code): Likewise on both counts.
960 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
963 * expr.c (gfc_check_assign): Allow pointer components when
967 * resolve.c (check_data_variable): Treat pointer arrays with
970 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
973 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
974 have a string_length.
976 2009-03-28 Tobias Burnus <burnus@net-b.de>
979 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
980 Add GFC_RTCHECK_DO support.
981 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
982 * invoke.texi (-fcheck): Document "do" option.
984 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
987 * trans-array.c (get_elemental_fcn_charlen): Remove.
988 (get_array_charlen): New function to replace previous.
990 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
993 * parse.c (parse_derived): Do not break on finding pointer,
994 allocatable or private components.
996 2009-03-28 Tobias Burnus <burnus@net-b.de>
999 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1000 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1001 * invoke.texi (-fcheck): Add recursive option.
1003 2009-03-28 Tobias Burnus <burnus@net-b.de>
1006 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1008 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1009 Paul Thomas <pault@gcc.gnu.org>
1010 Tobias Burnus <burnus@net-b.de>
1012 * gfortran.h (gfc_option_t): Add rtcheck.
1013 * lang.opt: New option -fcheck.
1014 * libgfortran.h: Add GFC_RTCHECK_* constants.
1015 * invoke.texi: Document -fcheck.
1016 * options.c (gfc_handle_runtime_check_option): New function.
1017 (gfc_init_options,gfc_post_options,gfc_handle_option):
1020 2009-03-27 Richard Guenther <rguenther@suse.de>
1022 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1023 gfc_build_addr_expr instead of build_fold_addr_expr.
1024 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1025 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1026 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1027 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1028 gfc_conv_function_val, gfc_conv_operator_assign,
1029 gfc_conv_subref_array_arg, gfc_conv_function_call,
1030 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1031 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1032 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1033 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1034 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1035 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1036 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1037 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1038 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1039 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1040 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1041 nml_get_addr_expr, transfer_namelist_element, build_dt,
1042 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1043 transfer_array_desc, gfc_trans_transfer): Likewise.
1044 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1045 * trans.c (gfc_build_addr_expr): Mark the base of the address
1048 2009-03-27 Tobias Burnus <burnus@net-b.de>
1050 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1051 (gfc_expr): Add is_snan.
1052 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1053 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1054 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1055 * resolve.c (build_default_init_expr): Update call.
1056 * target-memory.c (encode_float): Ditto.
1057 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1059 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1061 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1064 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1066 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1069 2009-02-27 Tobias Burnus <burnus@net-b.de>
1072 * module.c (read_md5_from_module_file): Add missing quote.
1074 2009-02-27 Tobias Burnus <burnus@net-b.de>
1077 * module.c (read_md5_from_module_file): Include mod version
1078 in had-changed test.
1080 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1083 * interface.c (compare_type_rank_if): Return 1 if the symbols
1084 are the same and deal with external procedures where one is
1085 identified to be a function or subroutine by usage but the
1088 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1091 * trans-array.c (gfc_conv_array_initializer): Convert all
1092 expressions rather than ICEing.
1094 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1097 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1098 make global. Change function name in error messages.
1099 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1100 (gfc_array_ref_shape): Likewise.
1101 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1102 * simplify.c (simplify_bound_dim): Add ref argument.
1103 If the reference isn't a full array, return one for
1104 the lower bound and the extent for the upper bound.
1105 (simplify_bound): For array sections, take as from the
1106 argument. Add reference to all to simplify_bound_dim.
1108 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1110 * scanner.c (load_line): At end of line, skip '\r' without setting
1111 the truncation flag.
1113 2009-02-18 Daniel Kraft <d@domob.eu>
1115 * gfortran.texi: New chapter about compiler characteristics.
1116 (Compiler Characteristics): Document KIND type parameters here.
1118 2009-02-18 Tobias Burnus <burnus@net-b.de>
1120 * intrinsic.texi (MALLOC): Make example more portable.
1122 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1125 * module.c (gfc_dump_module,gfc_use_module): Add module
1128 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1132 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1133 function references to ensure that a valid expression is used.
1134 (gfc_conv_function_call): Pass Cray pointers to procedures.
1136 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1138 * gfortranspec.c (lang_specific_driver): Update copyright notice
1141 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1145 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1146 descriptor ubound for UBOUND, when the array lbound == 1.
1148 2009-01-27 Daniel Kraft <d@domob.eu>
1151 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1152 for the real type needed to make it work for subcomponent-references.
1154 2009-01-21 Daniel Kraft <d@domob.eu>
1156 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1158 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1161 * resolve.c (check_host_association): Remove the matching to
1162 correct an incorrect host association and use manipulation of
1163 the expression instead.
1165 2009-01-20 Tobias Burnus <burnus@net-b.de>
1167 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1169 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1172 * simplify.c (simplify_bound): Don't use array specification
1173 if variable or component has subsequent references.
1175 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1178 * module.c (write_common_0): Add argument 'this_module' and
1179 check that non-use associated common blocks are written first.
1180 (write_common): Call write_common_0 twice, once with true and
1183 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1186 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1187 been absorbed into gfc_conv_intrinsic_transfer. All
1188 references to it in trans-intrinsic.c have been changed
1189 accordingly. PR fixed by using a temporary for scalar
1190 character transfer, when the source is shorter than the
1193 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1196 * module.c (write_common_0): Revert patch of 2009-01-05.
1198 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1201 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1203 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1204 Enable procedure pointers as module variables.
1206 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1208 * ChangeLog-2007: Clean out svn merge droppings.
1210 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1213 * target-memory.c (encode_derived): Encode NULL.
1215 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1218 * resolve.c (check_host_association): Use the symtree name to
1219 search for a potential contained procedure, since this is the
1220 name by which it would be referenced.
1222 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1225 * interface.c (gfc_procedure_use): Don't warn about functions
1227 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1230 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1233 * module.c (write_common_0): Use the name of the symtree rather
1234 than the common block, to determine if the common has been
1237 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1240 * check.c (gfc_check_random_seed): Added size check for GET
1241 dummy argument, reworded error messages to follow common pattern.
1243 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1246 * trans-types.c (gfc_get_derived_type): Check for the
1247 presence of derived->ns->proc_name before
1248 accessing derived->ns->proc_name->attr.flavor .
1249 * resolve.c (resolve_symbol): Likewise.
1251 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1254 * gfortran.h : Add bit to gfc_expr 'user_operator'
1255 * interface.c (gfc_extend_expr): Set the above if the operator
1256 is substituted by a function.
1257 * resolve.c (check_host_association): Return if above is set.
1259 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1262 * ChangeLog-2008: Fix function name.
1265 * dependency.c (gfc_check_argument_var_dependency):
1266 Move the check for pointerness inside the if block
1267 so that it doesn't affect the return value.
1270 * trans-stmt.c (gfc_trans_call):
1271 Add the dependency code after the loop bounds calculation one.
1273 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1275 * intrinsic.c (do_simplify): Removed already implemented TODO.
1277 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1280 * simplify.c (gfc_simplify_merge): New.
1281 * intrinsic.h (gfc_simplify_merge): New prototype.
1282 * intrinsic.c (add_functions): Added simplification for MERGE.
1284 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1287 * gfortran.h (gfc_is_data_pointer): Added prototype
1288 * resolve.c (gfc_iso_c_func_interface):
1289 Use gfc_is_data_pointer to test for pointer attribute.
1290 * dependency.c (gfc_is_data_pointer):
1291 Support pointer-returning functions.
1293 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1295 * symbol.c (save_symbol): Don't SAVE function results.
1297 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1300 * resolve.c (resolve_call): When searching for proper host
1301 association, use symtree rather than symbol. For everything
1302 except generic subroutines, substitute the symtree in the call
1303 rather than the symbol.
1306 Copyright (C) 2009 Free Software Foundation, Inc.
1308 Copying and distribution of this file, with or without modification,
1309 are permitted in any medium without royalty provided the copyright
1310 notice and this notice are preserved.
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