1 2009-06-01 Tobias Burnus <burnus@net-b.de>
4 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
5 (create_main_function): Set main_identifier_node.
7 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
10 * trans-types.c (gfc_build_uint_type): Make nonstatic.
11 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
12 * trans-types.h (gfc_build_uint_type): Add prototype.
13 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
14 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
15 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
16 gfc_conv_intrinsic_trailz): Call the right builtins or library
17 functions, and cast arguments to unsigned types first.
18 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
20 2009-05-27 Ian Lance Taylor <iant@google.com>
22 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
24 (f951$(exeext)): Likewise.
26 2009-05-27 Tobias Burnus <burnus@net-b.de>
29 * trans-decl.c (create_main_function): Mark MAIN__ and
30 argc/argv as TREE_USED and push/pop function_decl context
33 2009-05-26 Tobias Burnus <burnus@net-b.de>
36 * gfortranspec.c (lang_specific_driver): Stop linking
38 * trans-decl.c (gfc_build_builtin_function_decls): Stop
39 making MAIN__ publicly visible.
40 (gfc_build_builtin_function_decls): Add
42 (create_main_function) New function.
43 (gfc_generate_function_code): Use it.
45 2009-05-26 Tobias Burnus <burnus@net-b.de>
48 * match.c (gfc_match_nullify): NULLify freed pointer.
50 2009-05-26 Ian Lance Taylor <iant@google.com>
52 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
53 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
55 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
57 * gfortran.h (GFC_MPC_RND_MODE): New.
58 * simplify.c (call_mpc_func): New helper function.
59 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
60 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
62 2009-05-25 Janus Weil <janus@gcc.gnu.org>
65 * primary.c (gfc_match_varspec): Handle procedure pointer components
66 with array return value.
67 * resolve.c (resolve_expr_ppc): Ditto.
68 (resolve_symbol): Make sure the interface of a procedure pointer has
70 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
71 components with array return value.
72 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
73 gfc_trans_arrayfunc_assign): Ditto.
74 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
75 where the rhs is a dummy argument.
76 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
77 procedure pointer components with array return value.
79 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
84 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
86 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
89 * module.c (read_md5_from_module_file): Close file before returning.
91 2009-05-18 Janus Weil <janus@gcc.gnu.org>
94 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
96 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
98 (resolve_fl_derived): Procedure pointer components are not required to
99 have constant array bounds in their return value.
101 2009-05-18 Janus Weil <janus@gcc.gnu.org>
103 * intrinsic.c (add_sym): Fix my last commit (r147655),
104 which broke bootstrap.
106 2009-05-18 Richard Guenther <rguenther@suse.de>
109 * trans-expr.c (gfc_trans_zero_assign): For local array
110 destinations use an assignment from an empty constructor.
112 2009-05-18 Janus Weil <janus@gcc.gnu.org>
116 * expr.c (gfc_check_pointer_assign): Check intents when comparing
118 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
119 (gfc_compare_interfaces): Additional argument.
120 * interface.c (operator_correspondence): Add check for equality of
121 intents, and new argument 'intent_check'.
122 (gfc_compare_interfaces): New argument 'intent_check', which is passed
123 on to operator_correspondence.
124 (check_interface1): Don't check intents when comparing interfaces.
125 (compare_parameter): Do check intents when comparing interfaces.
126 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
128 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
129 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
131 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
132 : New functions to add intrinsic symbols, specifying custom intents.
133 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
134 (add_functions,add_subroutines): Add intents for various intrinsics.
135 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
136 comparing interfaces.
137 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
139 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
141 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
143 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
144 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
145 * iso-c-binding.def: Update definitions for the INT*_T,
146 INT_LEAST*_T and INT_FAST*_T named parameters.
147 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
148 gfc_get_real_kind_from_width_isofortranenv): New functions.
150 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
153 * intrinsic.c (add_functions, add_subroutines): Fix argument
154 names and wrap long lines.
155 * intrinsic.texi: Fix documentation and argument names of
156 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
157 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
158 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
159 SELECTED_REAL_KIND and XOR.
161 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
164 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
165 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
166 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
167 gfc_simplify_erfc_scaled): New functions.
169 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
172 * resolve.c (resolve_substring): Don't allow too large substring
174 (gfc_resolve_substring_charlen): Fix typo.
175 (gfc_resolve_character_operator): Fix typo.
176 (resolve_charlen): Catch unreasonably large string lengths.
177 * simplify.c (gfc_simplify_len): Don't error out on LEN
180 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
183 * decl.c (set_enum_kind): Use global short-enums flag.
184 * gfortran.h (gfc_option_t): Remove short_enums flag.
185 * lang.opt (-fshort-enums): Refer to C documentation.
186 * options.c (gfc_init_options, gfc_handle_option): Use global
189 2009-05-15 Tobias Burnus <burnus@net-b.de>
192 * f95-lang.c: Add gfc_maybe_initialize_eh.
193 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
194 * Make-lang.in: Add new .h dendencies for f95-lang.c
195 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
196 * misc.c (gfc_free): Avoid #define trickery for free.
198 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
200 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
201 of allocate and deallocate statements.
203 2009-05-14 Ian Lance Taylor <iant@google.com>
205 * decl.c (match_attr_spec): Change d to unsigned int.
206 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
207 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
208 * module.c (read_module): Change i to int. Add cast.
209 (write_module): Change i to int.
210 * symbol.c (gfc_get_namespace): Change in to int.
211 (gfc_free_namespace): Change i to int.
212 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
213 unsigned int. Add cast.
214 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
217 2009-05-14 Daniel Kraft <d@domob.eu>
220 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
221 type-bound procedure storage structure.
223 2009-05-14 Janus Weil <janus@gcc.gnu.org>
226 * decl.c (gfc_match_function_decl): Use gfc_add_type.
227 * symbol.c (gfc_add_type): Better checking for duplicate types in
228 function declarations. And: Always give an error for duplicte types,
229 not just a warning with -std=gnu.
231 2009-05-14 Jakub Jelinek <jakub@redhat.com>
234 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
235 isn't an extension. Reject non-CHARACTER array element of
236 assumed shape or pointer or assumed size array.
237 * trans-array.c (array_parameter_size): New function.
238 (gfc_conv_array_parameter): Add size argument. Call
239 array_parameter_size if it is non-NULL.
240 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
241 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
243 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
244 * trans-io.c (gfc_convert_array_to_string): Rewritten.
246 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
248 * gfortran.h (gfc_code): Rename struct member expr to expr1.
249 * openmp.c (resolve_omp_atomic): Update expr to expr1.
250 * interface.c (gfc_extend_assign): Ditto.
251 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
252 gfc_trans_init_assign): Ditto.
253 * dump-parse-tree.c (show_code_node): Ditto.
254 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
255 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
256 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
257 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
258 gfc_trans_logical_select, gfc_trans_character_select
259 forall_make_variable_temp, check_forall_dependencies
260 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
261 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
262 * io.c (match_io_element, gfc_match_inquire): Ditto.
263 * resolve.c (resolve_typebound_call, resolve_ppc_call,
264 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
265 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
266 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
267 * st.c (gfc_free_statement): Ditto.
268 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
269 match_arithmetic_if, gfc_match_if, gfc_match_elseif
270 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
271 gfc_match_nullify, match_typebound_call, gfc_match_call
272 gfc_match_select, match_simple_where, gfc_match_where
273 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
274 * trans-io.c (gfc_trans_transfer): Ditto.
275 * parse.c (parse_where_block, parse_if_block): Ditto.
277 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
279 * gfortran.h (gfc_code): Rename struct member label to label1.
280 * dump-parse-tree.c (show_code_node): Update symbol.
281 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
282 gfc_trans_arithmetic_if): Ditto.
283 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
284 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
285 gfc_match_assign, gfc_match_goto): Ditto.
286 * parse.c (parse_do_block): Ditto.
288 2009-05-13 Tobias Burnus <burnus@net-b.de>
291 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
292 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
293 * trans.c (gfc_trans_code): Ditto.
294 * resolve.c (resolve_code): Ditto.
295 * st.c (gfc_free_statement): Ditto.
296 * parse.c (accept_statement): Ditto.
298 2009-05-12 Tobias Burnus <burnus@net-b.de>
301 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
303 2009-05-11 Steve Ellcey <sje@cup.hp.com>
305 * resolve.c (check_host_association): Initialize tail.
307 2009-05-11 Janus Weil <janus@gcc.gnu.org>
310 * resolve.c (resolve_fl_derived): Only return FAILURE if
311 gfc_notify_std fails.
313 2009-05-10 Ian Lance Taylor <iant@google.com>
315 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
317 (enum gfc_omp_default_sharing): Likewise.
318 * module.c (enum gfc_rsym_state): New enum, broken out of
320 (enum gfc_wsym_state): Likewise.
321 * parse.c (enum state_order): New enum, broken out of st_state.
323 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
326 * trans-array.c (gfc_trans_array_constructor_value): Fold
327 convert numeric constants.
328 (gfc_build_constant_array_constructor): The same.
330 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
333 * trans-expr.c (gfc_conv_operator_assign): Remove function.
334 * trans.h : Remove prototype for gfc_conv_operator_assign.
335 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
336 derivde types with intent(out).
337 (gfc_trans_call): Add mask, count1 and invert arguments. Add
338 code to use mask for WHERE assignments.
339 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
340 (gfc_trans_where_assign): The gfc_symbol argument is replaced
341 by the corresponding code. If this has a resolved_sym, then
342 gfc_trans_call is called. The call to gfc_conv_operator_assign
344 (gfc_trans_where_2): Change the last argument in the call to
345 gfc_trans_where_assign.
346 * trans-stmt.h : Modify prototype for gfc_trans_call.
347 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
349 2009-05-08 Janus Weil <janus@gcc.gnu.org>
352 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
353 the symbol is a module procedure.
355 2009-05-08 Tobias Burnus <burnus@net-b.de>
357 * invoke.texi: Add do/recursion to the -fcheck= summary.
359 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
362 * gfortran.texi: Document that we don't support variable FORMAT
365 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
368 * error.c (error_print): Add missing break statement.
370 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
373 * invoke.texi: Document that -fdollar-ok does not allow $ to be
374 used in IMPLICIT statement.
376 2009-05-06 Janus Weil <janus@gcc.gnu.org>
377 Paul Thomas <pault@gcc.gnu.org>
380 * decl.c (match_procedure_interface): New function to match the
381 interface for a PROCEDURE statement.
382 (match_procedure_decl): Call match_procedure_interface.
383 (match_ppc_decl): New function to match the declaration of a
384 procedure pointer component.
385 (gfc_match_procedure): Call match_ppc_decl.
386 (match_binding_attributes): Add new argument 'ppc' and handle the
387 POINTER attribute for procedure pointer components.
388 (match_procedure_in_type,gfc_match_generic): Added new argument to
389 match_binding_attributes.
390 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
391 procedure pointer components.
392 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
393 (gfc_check_pointer_assign): Handle procedure pointer components, but no
395 (is_proc_ptr_comp): New function to determine if an expression is a
396 procedure pointer component.
397 * gfortran.h (expr_t): Add EXPR_PPC.
398 (symbol_attribute): Add new member 'proc_pointer_comp'.
399 (gfc_component): Add new member 'formal'.
400 (gfc_exec_op): Add EXEC_CALL_PPC.
401 (gfc_get_default_type): Changed first argument.
402 (is_proc_ptr_comp): Add prototype.
403 (gfc_match_varspec): Add new argument.
404 * interface.c (compare_actual_formal): Handle procedure pointer
406 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
407 procedure pointer components.
408 * module.c (mio_expr): Handle EXPR_PPC.
409 * parse.c (parse_derived): Handle procedure pointer components.
410 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
411 procedure pointer components.
412 (gfc_variable_attr): Handle procedure pointer components.
413 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
414 first argument of gfc_get_default_type.
415 (match_variable): Added new argument to gfc_match_varspec.
416 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
417 first argument of gfc_get_default_type.
418 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
420 (resolve_ppc_call): New function to resolve a call to a procedure
421 pointer component (subroutine).
422 (resolve_expr_ppc): New function to resolve a call to a procedure
423 pointer component (function).
424 (gfc_resolve_expr): Handle EXPR_PPC.
425 (resolve_code): Handle EXEC_CALL_PPC.
426 (resolve_fl_derived): Copy the interface for a procedure pointer
428 (resolve_symbol): Fix overlong line.
429 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
430 * symbol.c (gfc_get_default_type): Changed first argument.
431 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
432 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
433 * trans.h (gfc_conv_function_call): Renamed.
434 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
435 * trans-expr.c (gfc_conv_component_ref): Ditto.
436 (gfc_conv_function_val): Rename to 'conv_function_val', add new
437 argument 'expr' and handle procedure pointer components.
438 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
439 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
440 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
441 argument 'expr' and handle procedure pointer components.
442 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
443 procedure pointer component.
444 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
445 (gfc_conv_structure): Handle procedure pointer components.
446 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
447 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
448 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
449 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
450 * trans-types.h (gfc_get_ppc_type): Add prototype.
451 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
452 for a procedure pointer component.
453 (gfc_get_derived_type): Handle procedure pointer components.
455 2009-05-06 Tobias Burnus <burnus@net-b.de>
458 * resolve.c (resolve_symbol): Print no warning for implicitly
459 typed intrinsic functions.
461 2009-05-05 Janus Weil <janus@gcc.gnu.org>
464 * expr.c (gfc_check_pointer_assign): Check for statement functions and
465 internal procedures in procedure pointer assignments.
467 2009-04-28 Janus Weil <janus@gcc.gnu.org>
470 * resolve.c (resolve_symbol): Correctly copy the interface of a
471 PROCEDURE statement if the interface involves a RESULT variable.
473 2009-04-28 Janus Weil <janus@gcc.gnu.org>
477 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
479 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
481 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
484 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
485 type parentheses argument if it is a variable with allocatable
488 2009-04-27 Ian Lance Taylor <iant@google.com>
490 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
492 * trans-io.c (st_parameter_field): Add casts to enum type.
494 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
497 fortran/data.c (gfc_assign_data_value): If the lvalue is an
498 assumed character length entity in a data statement, then
499 return FAILURE to prevent segmentation fault.
501 2009-04-26 Jakub Jelinek <jakub@redhat.com>
503 * trans-decl.c: Include pointer-set.h.
504 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
505 (gfc_nonlocal_dummy_array_decl): New function.
506 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
508 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
509 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
510 chain it to outermost block's vars, destroy it afterwards.
511 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
513 2009-04-25 Janus Weil <janus@gcc.gnu.org>
516 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
517 They differ if the symbol has been use-renamed.
519 2009-04-24 Ian Lance Taylor <iant@google.com>
521 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
522 out of struct gfc_symbol.
523 (struct gfc_symbol): Use enum gfc_symbol_type.
524 (enum gfc_array_ref_dimen_type): New named enum type, broken out
525 of struct gfc_array_ref).
526 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
527 (mod_pointee_as): Update declaration.
528 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
529 (gfc_mod_pointee_as): Change return type to "match".
530 * module.c (mio_array_ref): Add cast to enum type.
531 (mio_symbol): Likewise.
532 * resolve.c (resolve_global_procedure): Change type to enum
534 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
537 2009-04-24 Daniel Kraft <d@domob.eu>
539 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
540 (struct gfc_symtree): Moved "typebound" member inside union.
541 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
542 type-bound procedures there.
543 (gfc_get_tbp_symtree): New procedure.
544 * symbol.c (tentative_tbp_list): New global.
545 (gfc_get_namespace): NULL new "tb_sym_root" member.
546 (gfc_new_symtree): Removed initialization of "typebound" member.
547 (gfc_undo_symbols): Process list of tentative tbp's.
548 (gfc_commit_symbols): Ditto.
549 (free_tb_tree): New method.
550 (gfc_free_namespace): Call it.
551 (gfc_get_typebound_proc): New method.
552 (gfc_get_tbp_symtree): New method.
553 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
554 and gfc_namespace with regards to tbp's.
555 * dump-parse-tree.c (show_typebound): Ditto.
556 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
557 as it isn't a symbol any longer.
558 * module.c (mio_typebound_symtree): Adapt to changes.
559 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
560 rather than "gfc_get_sym_tree".
561 (mio_f2k_derived): Ditto.
562 * decl.c (match_procedure_in_type): Ditto.
563 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
564 * resolve.c (check_typebound_override): Adapt to changes.
565 (resolve_typebound_generic): Ditto.
566 (resolve_typebound_procedures): Ditto.
567 (ensure_not_abstract_walker): Ditto.
568 (ensure_not_abstract): Ditto.
569 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
570 instance, through removed tentative ones).
571 * gfc-internals.texi (Type-bound procedures): Document changes.
573 2009-04-24 Janus Weil <janus@gcc.gnu.org>
577 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
578 for the formal arguments.
580 2009-04-21 Taras Glek <tglek@mozilla.com>
582 * f95-lang.c: Update GTY annotations to new syntax.
583 * trans-intrinsic.c: Likewise.
584 * trans-io.c: Likewise.
587 2009-04-22 Janus Weil <janus@gcc.gnu.org>
590 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
591 (match_procedure_decl): Set if_source.
592 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
593 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
594 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
595 add documentation. Rename copy_formal_args and copy_formal_args_intr.
596 * interface.c (gfc_compare_interfaces): Check for return types,
597 handle IFSRC_UNKNOWN.
598 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
599 (gfc_procedure_use): Modified handling of intrinsics.
600 * intrinsic.c (add_functions): Bugfix for "dim".
601 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
602 which copies the interface from isym to sym.
603 (resolve_procedure_expression,resolve_function): Use new function
605 (resolve_symbol): Add function attribute for externals with return type
606 and use new function 'resolve_intrinsic'.
607 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
608 (copy_formal_args): Renamed to gfc_copy_formal_args.
609 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
610 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
612 2009-04-21 Joseph Myers <joseph@codesourcery.com>
614 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
615 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
616 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
617 copyright and license notices.
618 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
619 ChangeLog-2008: Correct dates.
621 2009-04-20 Tobias Burnus <burnus@net-b.de>
624 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
626 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
629 * resolve.c (is_sym_host_assoc): New function.
630 (resolve_fl_derived): Call it when checking PRIVATE components
631 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
633 (resolve_fl_namelist): Call it twice to check for host
636 2009-04-20 Ian Lance Taylor <iant@google.com>
638 * module.c (import_iso_c_binding_module): Add casts to enum type.
639 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
641 (gfc_conv_intrinsic_anyall): Likewise.
642 (gfc_conv_intrinsic_arith): Likewise.
643 (gfc_conv_intrinsic_minmaxloc): Likewise.
644 (gfc_conv_intrinsic_minmaxval): Likewise.
645 (gfc_conv_intrinsic_bitop): Likewise.
646 (gfc_conv_intrinsic_singlebitop): Likewise.
647 (gfc_conv_intrinsic_strcmp): Likewise.
649 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
650 Jakub Jelinek <jakub@redhat.com>
653 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
654 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
655 (ompws_flags): New extern decl.
656 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
657 for the outer dimension if ompws_flags allow it.
658 * trans.c (gfc_generate_code): Clear ompws_flags.
659 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
660 array assignments inside of !$omp workshare.
661 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
663 * trans-openmp.c (ompws_flags): New variable.
664 (gfc_trans_omp_workshare): Rewritten.
666 2009-04-11 Daniel Kraft <d@domob.eu>
669 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
670 the actual passed string length for dummy arguments.
671 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
672 assertion, moved a local variable into the innermost block it is needed.
673 (create_function_arglist): Removed TODO about the check being
674 implemented and initialize cl->passed_length here.
675 (add_argument_checking): New method.
676 (gfc_generate_function_code): Call the argument checking method.
678 2009-04-11 Janus Weil <janus@gcc.gnu.org>
681 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
683 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
685 * resolve.c (resolve_global_procedure): Enable whole-file checking for
686 procedures that are declared later in the file.
688 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
691 * trans.c (gfc_allocate_with_status): Fix type mismatches
694 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
697 * expr.c (find_array_section): Leave early on zero-sized arrays.
699 2009-04-09 Janus Weil <janus@gcc.gnu.org>
702 * decl.c (add_hidden_procptr_result): New function for handling
703 procedure pointer return values by adding a hidden result variable.
704 (variable_decl,match_procedure_decl,gfc_match_function_decl,
705 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
707 * parse.c (parse_interface): Add EXTERNAL attribute only after
708 FUNCTION/SUBROUTINE declaration is complete.
709 * primary.c (replace_hidden_procptr_result): New function for replacing
710 function symbol by hidden result variable.
711 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
713 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
714 resolve_symbol): Allow for procedure pointer function results.
715 (resolve_fl_procedure): Conflict detection moved here from
717 * symbol.c (gfc_check_function_type): Allow for procedure pointer
719 (check_conflict): Move some conflict detection to resolution stage.
720 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
723 2009-04-08 Jakub Jelinek <jakub@redhat.com>
725 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
726 contain TYPE_STRING_FLAG types.
728 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
731 * invoke.texi (fdollar-ok): Fix typo.
733 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
736 * invoke.texi (fdollar-ok): Clarify limitations.
738 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
741 * trans-array.c (gfc_trans_deferred_array): Return if this
742 is a result variable.
744 2009-04-07 Janus Weil <janus@gcc.gnu.org>
747 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
748 procedure pointer decls.
750 2009-04-07 Janus Weil <janus@gcc.gnu.org>
753 * expr.c (gfc_check_pointer_assign): Enable interface check for
755 * gfortran.h: Add copy_formal_args_intr.
756 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
757 if second argument is an intrinsic.
758 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
760 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
761 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
762 intrinsic interfaces here. Must happen earlier.
763 (resolve_symbol): Resolution of intrinsic interfaces moved here from
764 resolve_specific_..., and formal args are now copied from intrinsic
766 * symbol.c (copy_formal_args_intr): New function to copy the formal
767 arguments from an intinsic procedure.
769 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
772 * dependency.c (ref_same_as_full_array): New function.
773 (gfc_dep_resolver): Call it.
775 2009-04-06 Janus Weil <janus@gcc.gnu.org>
778 * decl.c (match_procedure_decl): Fix double declaration problems with
779 PROCEDURE statements.
780 * symbol.c (gfc_add_type): Ditto.
782 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
785 * trans-array.c (gfc_conv_array_ref): If the symbol has the
786 temporary attribute use the array_spec for the bounds.
787 * gfortran.h : Add the temporary field to the structure
789 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
792 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
795 * trans-array.c (gfc_trans_array_constructor_value): Shadow
796 implied do-loop variable to avoid spurious middle-end warnings.
798 2009-04-04 Tobias Burnus <burnus@net-b.de>
801 * trans-decl.c (gfc_generate_function_code): Move recursive
802 check to the right position.
804 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
807 * trans-common.c (translate_common): Do not offset the whole
810 2009-04-03 Tobias Burnus <burnus@net-b.de>
813 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
814 if it is not a procedure pointer.
815 * primary.c (match_actual_arg): Ditto.
817 2009-03-31 Joseph Myers <joseph@codesourcery.com>
819 PR preprocessor/15638
820 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
822 2009-03-30 Steven G. Kargl <kargls@comcast.net>
825 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
826 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
827 comments. Minor whitespace cleanup.
828 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
829 (resolve_deallocate_expr (gfc_expr *e): Update error message.
830 (resolve_allocate_expr): Remove dead code. Update error message.
831 Move error checking to ...
832 (resolve_allocate_deallocate): ... here. Add additional error
833 checking for STAT, ERRMSG, and allocate-objects.
834 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
835 Check for redundant uses of STAT and ERRMSG. Reword error message
836 and add checking for pointer, allocatable, and proc_pointer attributes.
838 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
843 * symbol.c : Add gfc_global_ns_list.
844 * decl.c (add_global_entry): Set the namespace ('ns') field.
845 * gfortran.h : Add the resolved field to gfc_namespace. Add the
846 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
847 gfc_option_t. Add the prototype for gfc_free_dt_list.
848 * lang.opt : Add the whole-file option.
849 * invoke.texi : Document the whole-file option.
850 * resolve.c (resolve_global_procedure): If the fwhole-file
851 option is set, reorder gsymbols to ensure that translation is
852 in the right order. Resolve the gsymbol's namespace if that
853 has not occurred and then check interfaces.
854 (resolve_function): Move call to resolve_global_procedure.
855 (resolve_call): The same.
856 (resolve_codes): Store the current labels_obstack.
857 (gfc_resolve) : Return if the namespace is already resolved.
858 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
859 option is selected, use the backend_decl of a gsymbol, if it is
861 parse.c (add_global_procedure, add_global_program): If the flag
862 whole-file is set, add the namespace to the gsymbol.
863 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
864 the global namespace list. Rearrange to do resolution of all
865 the procedures in a file, followed by their translation.
866 * options.c (gfc_init_options): Add -fwhole-file.
867 (gfc_handle_option): The same.
869 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
871 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
872 family of intrinsics instead of BUILT_IN_INF family.
873 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
874 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
876 2009-03-30 Jakub Jelinek <jakub@redhat.com>
878 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
879 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
881 2009-03-30 Joseph Myers <joseph@codesourcery.com>
883 PR rtl-optimization/323
884 * options.c (gfc_post_options): Set
885 flag_excess_precision_cmdline. Give an error for
886 -fexcess-precision=standard for processors where the option is
889 2009-03-29 Joseph Myers <joseph@codesourcery.com>
891 PR preprocessor/34695
892 * cpp.c (cb_cpp_error): New.
893 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
894 Don't check cpp_errors (cpp_in).
895 (gfc_cpp_init_0): Set cb->error.
897 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
900 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
901 expr.c (gfc_match_init_expr): Add global variable init_flag to
902 flag matching an initialization expression.
903 (check_intrinsic_op): Move no longer reachable error message to ...
904 * arith.c (arith_power): ... here. Remove gfc_ prefix in
905 gfc_arith_power. Use init_flag. Allow constant folding of x**y
906 when y is REAL or COMPLEX.
907 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
908 for constant folding.
909 * gfc_power: Update gfc_arith_power to arith_power
911 2009-03-29 Daniel Kraft <d@domob.eu>
914 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
915 added a comment explaining DEFERRED binding handling.
916 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
917 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
918 and do some validity checks for DEFERRED and this construct.
919 * module.c (binding_overriding): New string constant for DEFERRED.
920 (mio_typebound_proc): Module-IO DEFERRED flag.
921 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
922 binding is not overridden by a DEFERRED one.
923 (resolve_typebound_procedure): Allow abstract interfaces as targets
924 for DEFERRED bindings.
925 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
926 (resolve_fl_derived): Use new "ensure_not_abstract" method for
927 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
928 binding is overridden.
929 (check_typebound_baseobject): New method.
930 (resolve_compcall), (resolve_typebound_call): Check base-object of
931 the type-bound procedure call.
932 * gfc-internals.texi (Type-bound procedures): Document a little bit
933 about internal handling of DEFERRED bindings.
935 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
938 * gfortran.h (gfc_st_label): Fix comment.
939 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
940 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
941 END SELECT with labels.
942 (check_do_closure): Fix formatting.
943 (parse_do_block): Fix typo in error message.
944 * resolve.c (code_stack): Remove tail member. Update comment to
945 new use of reachable_labels.
946 (reachable_labels): Rename to ...
947 (find_reachable_labels): ... this. Overhaul. Update preceding
949 (resolve_branch): Fix comment preceding function. Rewrite.
950 (resolve_code): Update call to find_reachable_labels. Add code to
951 deal with EXEC_END_BLOCK.
952 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
953 Add 2009 to copyright years.
954 * trans.c (gfc_trans_code): Likewise on both counts.
956 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
959 * expr.c (gfc_check_assign): Allow pointer components when
963 * resolve.c (check_data_variable): Treat pointer arrays with
966 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
969 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
970 have a string_length.
972 2009-03-28 Tobias Burnus <burnus@net-b.de>
975 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
976 Add GFC_RTCHECK_DO support.
977 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
978 * invoke.texi (-fcheck): Document "do" option.
980 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
983 * trans-array.c (get_elemental_fcn_charlen): Remove.
984 (get_array_charlen): New function to replace previous.
986 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
989 * parse.c (parse_derived): Do not break on finding pointer,
990 allocatable or private components.
992 2009-03-28 Tobias Burnus <burnus@net-b.de>
995 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
996 * trans-decl.c (gfc_generate_function_code): Add recursion check.
997 * invoke.texi (-fcheck): Add recursive option.
999 2009-03-28 Tobias Burnus <burnus@net-b.de>
1002 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1004 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1005 Paul Thomas <pault@gcc.gnu.org>
1006 Tobias Burnus <burnus@net-b.de>
1008 * gfortran.h (gfc_option_t): Add rtcheck.
1009 * lang.opt: New option -fcheck.
1010 * libgfortran.h: Add GFC_RTCHECK_* constants.
1011 * invoke.texi: Document -fcheck.
1012 * options.c (gfc_handle_runtime_check_option): New function.
1013 (gfc_init_options,gfc_post_options,gfc_handle_option):
1016 2009-03-27 Richard Guenther <rguenther@suse.de>
1018 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1019 gfc_build_addr_expr instead of build_fold_addr_expr.
1020 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1021 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1022 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1023 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1024 gfc_conv_function_val, gfc_conv_operator_assign,
1025 gfc_conv_subref_array_arg, gfc_conv_function_call,
1026 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1027 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1028 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1029 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1030 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1031 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1032 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1033 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1034 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1035 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1036 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1037 nml_get_addr_expr, transfer_namelist_element, build_dt,
1038 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1039 transfer_array_desc, gfc_trans_transfer): Likewise.
1040 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1041 * trans.c (gfc_build_addr_expr): Mark the base of the address
1044 2009-03-27 Tobias Burnus <burnus@net-b.de>
1046 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1047 (gfc_expr): Add is_snan.
1048 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1049 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1050 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1051 * resolve.c (build_default_init_expr): Update call.
1052 * target-memory.c (encode_float): Ditto.
1053 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1055 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1057 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1060 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1062 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1065 2009-02-27 Tobias Burnus <burnus@net-b.de>
1068 * module.c (read_md5_from_module_file): Add missing quote.
1070 2009-02-27 Tobias Burnus <burnus@net-b.de>
1073 * module.c (read_md5_from_module_file): Include mod version
1074 in had-changed test.
1076 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1079 * interface.c (compare_type_rank_if): Return 1 if the symbols
1080 are the same and deal with external procedures where one is
1081 identified to be a function or subroutine by usage but the
1084 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1087 * trans-array.c (gfc_conv_array_initializer): Convert all
1088 expressions rather than ICEing.
1090 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1093 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1094 make global. Change function name in error messages.
1095 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1096 (gfc_array_ref_shape): Likewise.
1097 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1098 * simplify.c (simplify_bound_dim): Add ref argument.
1099 If the reference isn't a full array, return one for
1100 the lower bound and the extent for the upper bound.
1101 (simplify_bound): For array sections, take as from the
1102 argument. Add reference to all to simplify_bound_dim.
1104 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1106 * scanner.c (load_line): At end of line, skip '\r' without setting
1107 the truncation flag.
1109 2009-02-18 Daniel Kraft <d@domob.eu>
1111 * gfortran.texi: New chapter about compiler characteristics.
1112 (Compiler Characteristics): Document KIND type parameters here.
1114 2009-02-18 Tobias Burnus <burnus@net-b.de>
1116 * intrinsic.texi (MALLOC): Make example more portable.
1118 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1121 * module.c (gfc_dump_module,gfc_use_module): Add module
1124 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1128 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1129 function references to ensure that a valid expression is used.
1130 (gfc_conv_function_call): Pass Cray pointers to procedures.
1132 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1134 * gfortranspec.c (lang_specific_driver): Update copyright notice
1137 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1141 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1142 descriptor ubound for UBOUND, when the array lbound == 1.
1144 2009-01-27 Daniel Kraft <d@domob.eu>
1147 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1148 for the real type needed to make it work for subcomponent-references.
1150 2009-01-21 Daniel Kraft <d@domob.eu>
1152 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1154 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1157 * resolve.c (check_host_association): Remove the matching to
1158 correct an incorrect host association and use manipulation of
1159 the expression instead.
1161 2009-01-20 Tobias Burnus <burnus@net-b.de>
1163 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1165 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1168 * simplify.c (simplify_bound): Don't use array specification
1169 if variable or component has subsequent references.
1171 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1174 * module.c (write_common_0): Add argument 'this_module' and
1175 check that non-use associated common blocks are written first.
1176 (write_common): Call write_common_0 twice, once with true and
1179 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1182 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1183 been absorbed into gfc_conv_intrinsic_transfer. All
1184 references to it in trans-intrinsic.c have been changed
1185 accordingly. PR fixed by using a temporary for scalar
1186 character transfer, when the source is shorter than the
1189 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1192 * module.c (write_common_0): Revert patch of 2009-01-05.
1194 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1197 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1199 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1200 Enable procedure pointers as module variables.
1202 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1204 * ChangeLog-2007: Clean out svn merge droppings.
1206 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1209 * target-memory.c (encode_derived): Encode NULL.
1211 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1214 * resolve.c (check_host_association): Use the symtree name to
1215 search for a potential contained procedure, since this is the
1216 name by which it would be referenced.
1218 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1221 * interface.c (gfc_procedure_use): Don't warn about functions
1223 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1226 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1229 * module.c (write_common_0): Use the name of the symtree rather
1230 than the common block, to determine if the common has been
1233 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1236 * check.c (gfc_check_random_seed): Added size check for GET
1237 dummy argument, reworded error messages to follow common pattern.
1239 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1242 * trans-types.c (gfc_get_derived_type): Check for the
1243 presence of derived->ns->proc_name before
1244 accessing derived->ns->proc_name->attr.flavor .
1245 * resolve.c (resolve_symbol): Likewise.
1247 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1250 * gfortran.h : Add bit to gfc_expr 'user_operator'
1251 * interface.c (gfc_extend_expr): Set the above if the operator
1252 is substituted by a function.
1253 * resolve.c (check_host_association): Return if above is set.
1255 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1258 * ChangeLog-2008: Fix function name.
1261 * dependency.c (gfc_check_argument_var_dependency):
1262 Move the check for pointerness inside the if block
1263 so that it doesn't affect the return value.
1266 * trans-stmt.c (gfc_trans_call):
1267 Add the dependency code after the loop bounds calculation one.
1269 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1271 * intrinsic.c (do_simplify): Removed already implemented TODO.
1273 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1276 * simplify.c (gfc_simplify_merge): New.
1277 * intrinsic.h (gfc_simplify_merge): New prototype.
1278 * intrinsic.c (add_functions): Added simplification for MERGE.
1280 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1283 * gfortran.h (gfc_is_data_pointer): Added prototype
1284 * resolve.c (gfc_iso_c_func_interface):
1285 Use gfc_is_data_pointer to test for pointer attribute.
1286 * dependency.c (gfc_is_data_pointer):
1287 Support pointer-returning functions.
1289 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1291 * symbol.c (save_symbol): Don't SAVE function results.
1293 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1296 * resolve.c (resolve_call): When searching for proper host
1297 association, use symtree rather than symbol. For everything
1298 except generic subroutines, substitute the symtree in the call
1299 rather than the symbol.
1302 Copyright (C) 2009 Free Software Foundation, Inc.
1304 Copying and distribution of this file, with or without modification,
1305 are permitted in any medium without royalty provided the copyright
1306 notice and this notice are preserved.
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