1 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
4 * check.c (gfc_check_reshape): Additional checks for the
5 SHAPE and ORDER arguments.
6 * simplify.c (gfc_simplify_reshape): Converted argument checks
9 2009-06-03 Tobias Burnus <burnus@net-b.de>
11 * gfortran.texi: Add mixed-language programming, mention
12 varying string lengths, some clean up of introduction parts.
13 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
14 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
15 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
16 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
18 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
19 Tobias Burnus <burnus@net-b.de>
21 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
22 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
24 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
26 * module.c (mio_f2k_derived): Initialize cur.
28 2009-06-01 Tobias Burnus <burnus@net-b.de>
31 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
32 (create_main_function): Set main_identifier_node.
34 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
37 * trans-types.c (gfc_build_uint_type): Make nonstatic.
38 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
39 * trans-types.h (gfc_build_uint_type): Add prototype.
40 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
41 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
42 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
43 gfc_conv_intrinsic_trailz): Call the right builtins or library
44 functions, and cast arguments to unsigned types first.
45 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
47 2009-05-27 Ian Lance Taylor <iant@google.com>
49 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
51 (f951$(exeext)): Likewise.
53 2009-05-27 Tobias Burnus <burnus@net-b.de>
56 * trans-decl.c (create_main_function): Mark MAIN__ and
57 argc/argv as TREE_USED and push/pop function_decl context
60 2009-05-26 Tobias Burnus <burnus@net-b.de>
63 * gfortranspec.c (lang_specific_driver): Stop linking
65 * trans-decl.c (gfc_build_builtin_function_decls): Stop
66 making MAIN__ publicly visible.
67 (gfc_build_builtin_function_decls): Add
69 (create_main_function) New function.
70 (gfc_generate_function_code): Use it.
72 2009-05-26 Tobias Burnus <burnus@net-b.de>
75 * match.c (gfc_match_nullify): NULLify freed pointer.
77 2009-05-26 Ian Lance Taylor <iant@google.com>
79 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
80 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
82 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
84 * gfortran.h (GFC_MPC_RND_MODE): New.
85 * simplify.c (call_mpc_func): New helper function.
86 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
87 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
89 2009-05-25 Janus Weil <janus@gcc.gnu.org>
92 * primary.c (gfc_match_varspec): Handle procedure pointer components
93 with array return value.
94 * resolve.c (resolve_expr_ppc): Ditto.
95 (resolve_symbol): Make sure the interface of a procedure pointer has
97 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
98 components with array return value.
99 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
100 gfc_trans_arrayfunc_assign): Ditto.
101 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
102 where the rhs is a dummy argument.
103 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
104 procedure pointer components with array return value.
106 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
111 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
113 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
116 * module.c (read_md5_from_module_file): Close file before returning.
118 2009-05-18 Janus Weil <janus@gcc.gnu.org>
121 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
123 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
125 (resolve_fl_derived): Procedure pointer components are not required to
126 have constant array bounds in their return value.
128 2009-05-18 Janus Weil <janus@gcc.gnu.org>
130 * intrinsic.c (add_sym): Fix my last commit (r147655),
131 which broke bootstrap.
133 2009-05-18 Richard Guenther <rguenther@suse.de>
136 * trans-expr.c (gfc_trans_zero_assign): For local array
137 destinations use an assignment from an empty constructor.
139 2009-05-18 Janus Weil <janus@gcc.gnu.org>
143 * expr.c (gfc_check_pointer_assign): Check intents when comparing
145 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
146 (gfc_compare_interfaces): Additional argument.
147 * interface.c (operator_correspondence): Add check for equality of
148 intents, and new argument 'intent_check'.
149 (gfc_compare_interfaces): New argument 'intent_check', which is passed
150 on to operator_correspondence.
151 (check_interface1): Don't check intents when comparing interfaces.
152 (compare_parameter): Do check intents when comparing interfaces.
153 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
155 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
156 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
158 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
159 : New functions to add intrinsic symbols, specifying custom intents.
160 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
161 (add_functions,add_subroutines): Add intents for various intrinsics.
162 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
163 comparing interfaces.
164 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
166 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
168 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
170 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
171 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
172 * iso-c-binding.def: Update definitions for the INT*_T,
173 INT_LEAST*_T and INT_FAST*_T named parameters.
174 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
175 gfc_get_real_kind_from_width_isofortranenv): New functions.
177 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
180 * intrinsic.c (add_functions, add_subroutines): Fix argument
181 names and wrap long lines.
182 * intrinsic.texi: Fix documentation and argument names of
183 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
184 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
185 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
186 SELECTED_REAL_KIND and XOR.
188 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
191 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
192 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
193 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
194 gfc_simplify_erfc_scaled): New functions.
196 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
199 * resolve.c (resolve_substring): Don't allow too large substring
201 (gfc_resolve_substring_charlen): Fix typo.
202 (gfc_resolve_character_operator): Fix typo.
203 (resolve_charlen): Catch unreasonably large string lengths.
204 * simplify.c (gfc_simplify_len): Don't error out on LEN
207 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
210 * decl.c (set_enum_kind): Use global short-enums flag.
211 * gfortran.h (gfc_option_t): Remove short_enums flag.
212 * lang.opt (-fshort-enums): Refer to C documentation.
213 * options.c (gfc_init_options, gfc_handle_option): Use global
216 2009-05-15 Tobias Burnus <burnus@net-b.de>
219 * f95-lang.c: Add gfc_maybe_initialize_eh.
220 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
221 * Make-lang.in: Add new .h dendencies for f95-lang.c
222 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
223 * misc.c (gfc_free): Avoid #define trickery for free.
225 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
227 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
228 of allocate and deallocate statements.
230 2009-05-14 Ian Lance Taylor <iant@google.com>
232 * decl.c (match_attr_spec): Change d to unsigned int.
233 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
234 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
235 * module.c (read_module): Change i to int. Add cast.
236 (write_module): Change i to int.
237 * symbol.c (gfc_get_namespace): Change in to int.
238 (gfc_free_namespace): Change i to int.
239 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
240 unsigned int. Add cast.
241 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
244 2009-05-14 Daniel Kraft <d@domob.eu>
247 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
248 type-bound procedure storage structure.
250 2009-05-14 Janus Weil <janus@gcc.gnu.org>
253 * decl.c (gfc_match_function_decl): Use gfc_add_type.
254 * symbol.c (gfc_add_type): Better checking for duplicate types in
255 function declarations. And: Always give an error for duplicte types,
256 not just a warning with -std=gnu.
258 2009-05-14 Jakub Jelinek <jakub@redhat.com>
261 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
262 isn't an extension. Reject non-CHARACTER array element of
263 assumed shape or pointer or assumed size array.
264 * trans-array.c (array_parameter_size): New function.
265 (gfc_conv_array_parameter): Add size argument. Call
266 array_parameter_size if it is non-NULL.
267 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
268 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
270 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
271 * trans-io.c (gfc_convert_array_to_string): Rewritten.
273 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
275 * gfortran.h (gfc_code): Rename struct member expr to expr1.
276 * openmp.c (resolve_omp_atomic): Update expr to expr1.
277 * interface.c (gfc_extend_assign): Ditto.
278 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
279 gfc_trans_init_assign): Ditto.
280 * dump-parse-tree.c (show_code_node): Ditto.
281 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
282 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
283 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
284 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
285 gfc_trans_logical_select, gfc_trans_character_select
286 forall_make_variable_temp, check_forall_dependencies
287 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
288 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
289 * io.c (match_io_element, gfc_match_inquire): Ditto.
290 * resolve.c (resolve_typebound_call, resolve_ppc_call,
291 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
292 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
293 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
294 * st.c (gfc_free_statement): Ditto.
295 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
296 match_arithmetic_if, gfc_match_if, gfc_match_elseif
297 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
298 gfc_match_nullify, match_typebound_call, gfc_match_call
299 gfc_match_select, match_simple_where, gfc_match_where
300 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
301 * trans-io.c (gfc_trans_transfer): Ditto.
302 * parse.c (parse_where_block, parse_if_block): Ditto.
304 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
306 * gfortran.h (gfc_code): Rename struct member label to label1.
307 * dump-parse-tree.c (show_code_node): Update symbol.
308 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
309 gfc_trans_arithmetic_if): Ditto.
310 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
311 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
312 gfc_match_assign, gfc_match_goto): Ditto.
313 * parse.c (parse_do_block): Ditto.
315 2009-05-13 Tobias Burnus <burnus@net-b.de>
318 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
319 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
320 * trans.c (gfc_trans_code): Ditto.
321 * resolve.c (resolve_code): Ditto.
322 * st.c (gfc_free_statement): Ditto.
323 * parse.c (accept_statement): Ditto.
325 2009-05-12 Tobias Burnus <burnus@net-b.de>
328 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
330 2009-05-11 Steve Ellcey <sje@cup.hp.com>
332 * resolve.c (check_host_association): Initialize tail.
334 2009-05-11 Janus Weil <janus@gcc.gnu.org>
337 * resolve.c (resolve_fl_derived): Only return FAILURE if
338 gfc_notify_std fails.
340 2009-05-10 Ian Lance Taylor <iant@google.com>
342 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
344 (enum gfc_omp_default_sharing): Likewise.
345 * module.c (enum gfc_rsym_state): New enum, broken out of
347 (enum gfc_wsym_state): Likewise.
348 * parse.c (enum state_order): New enum, broken out of st_state.
350 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
353 * trans-array.c (gfc_trans_array_constructor_value): Fold
354 convert numeric constants.
355 (gfc_build_constant_array_constructor): The same.
357 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
360 * trans-expr.c (gfc_conv_operator_assign): Remove function.
361 * trans.h : Remove prototype for gfc_conv_operator_assign.
362 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
363 derivde types with intent(out).
364 (gfc_trans_call): Add mask, count1 and invert arguments. Add
365 code to use mask for WHERE assignments.
366 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
367 (gfc_trans_where_assign): The gfc_symbol argument is replaced
368 by the corresponding code. If this has a resolved_sym, then
369 gfc_trans_call is called. The call to gfc_conv_operator_assign
371 (gfc_trans_where_2): Change the last argument in the call to
372 gfc_trans_where_assign.
373 * trans-stmt.h : Modify prototype for gfc_trans_call.
374 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
376 2009-05-08 Janus Weil <janus@gcc.gnu.org>
379 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
380 the symbol is a module procedure.
382 2009-05-08 Tobias Burnus <burnus@net-b.de>
384 * invoke.texi: Add do/recursion to the -fcheck= summary.
386 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
389 * gfortran.texi: Document that we don't support variable FORMAT
392 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
395 * error.c (error_print): Add missing break statement.
397 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
400 * invoke.texi: Document that -fdollar-ok does not allow $ to be
401 used in IMPLICIT statement.
403 2009-05-06 Janus Weil <janus@gcc.gnu.org>
404 Paul Thomas <pault@gcc.gnu.org>
407 * decl.c (match_procedure_interface): New function to match the
408 interface for a PROCEDURE statement.
409 (match_procedure_decl): Call match_procedure_interface.
410 (match_ppc_decl): New function to match the declaration of a
411 procedure pointer component.
412 (gfc_match_procedure): Call match_ppc_decl.
413 (match_binding_attributes): Add new argument 'ppc' and handle the
414 POINTER attribute for procedure pointer components.
415 (match_procedure_in_type,gfc_match_generic): Added new argument to
416 match_binding_attributes.
417 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
418 procedure pointer components.
419 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
420 (gfc_check_pointer_assign): Handle procedure pointer components, but no
422 (is_proc_ptr_comp): New function to determine if an expression is a
423 procedure pointer component.
424 * gfortran.h (expr_t): Add EXPR_PPC.
425 (symbol_attribute): Add new member 'proc_pointer_comp'.
426 (gfc_component): Add new member 'formal'.
427 (gfc_exec_op): Add EXEC_CALL_PPC.
428 (gfc_get_default_type): Changed first argument.
429 (is_proc_ptr_comp): Add prototype.
430 (gfc_match_varspec): Add new argument.
431 * interface.c (compare_actual_formal): Handle procedure pointer
433 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
434 procedure pointer components.
435 * module.c (mio_expr): Handle EXPR_PPC.
436 * parse.c (parse_derived): Handle procedure pointer components.
437 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
438 procedure pointer components.
439 (gfc_variable_attr): Handle procedure pointer components.
440 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
441 first argument of gfc_get_default_type.
442 (match_variable): Added new argument to gfc_match_varspec.
443 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
444 first argument of gfc_get_default_type.
445 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
447 (resolve_ppc_call): New function to resolve a call to a procedure
448 pointer component (subroutine).
449 (resolve_expr_ppc): New function to resolve a call to a procedure
450 pointer component (function).
451 (gfc_resolve_expr): Handle EXPR_PPC.
452 (resolve_code): Handle EXEC_CALL_PPC.
453 (resolve_fl_derived): Copy the interface for a procedure pointer
455 (resolve_symbol): Fix overlong line.
456 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
457 * symbol.c (gfc_get_default_type): Changed first argument.
458 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
459 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
460 * trans.h (gfc_conv_function_call): Renamed.
461 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
462 * trans-expr.c (gfc_conv_component_ref): Ditto.
463 (gfc_conv_function_val): Rename to 'conv_function_val', add new
464 argument 'expr' and handle procedure pointer components.
465 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
466 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
467 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
468 argument 'expr' and handle procedure pointer components.
469 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
470 procedure pointer component.
471 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
472 (gfc_conv_structure): Handle procedure pointer components.
473 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
474 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
475 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
476 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
477 * trans-types.h (gfc_get_ppc_type): Add prototype.
478 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
479 for a procedure pointer component.
480 (gfc_get_derived_type): Handle procedure pointer components.
482 2009-05-06 Tobias Burnus <burnus@net-b.de>
485 * resolve.c (resolve_symbol): Print no warning for implicitly
486 typed intrinsic functions.
488 2009-05-05 Janus Weil <janus@gcc.gnu.org>
491 * expr.c (gfc_check_pointer_assign): Check for statement functions and
492 internal procedures in procedure pointer assignments.
494 2009-04-28 Janus Weil <janus@gcc.gnu.org>
497 * resolve.c (resolve_symbol): Correctly copy the interface of a
498 PROCEDURE statement if the interface involves a RESULT variable.
500 2009-04-28 Janus Weil <janus@gcc.gnu.org>
504 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
506 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
508 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
511 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
512 type parentheses argument if it is a variable with allocatable
515 2009-04-27 Ian Lance Taylor <iant@google.com>
517 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
519 * trans-io.c (st_parameter_field): Add casts to enum type.
521 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
524 fortran/data.c (gfc_assign_data_value): If the lvalue is an
525 assumed character length entity in a data statement, then
526 return FAILURE to prevent segmentation fault.
528 2009-04-26 Jakub Jelinek <jakub@redhat.com>
530 * trans-decl.c: Include pointer-set.h.
531 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
532 (gfc_nonlocal_dummy_array_decl): New function.
533 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
535 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
536 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
537 chain it to outermost block's vars, destroy it afterwards.
538 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
540 2009-04-25 Janus Weil <janus@gcc.gnu.org>
543 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
544 They differ if the symbol has been use-renamed.
546 2009-04-24 Ian Lance Taylor <iant@google.com>
548 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
549 out of struct gfc_symbol.
550 (struct gfc_symbol): Use enum gfc_symbol_type.
551 (enum gfc_array_ref_dimen_type): New named enum type, broken out
552 of struct gfc_array_ref).
553 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
554 (mod_pointee_as): Update declaration.
555 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
556 (gfc_mod_pointee_as): Change return type to "match".
557 * module.c (mio_array_ref): Add cast to enum type.
558 (mio_symbol): Likewise.
559 * resolve.c (resolve_global_procedure): Change type to enum
561 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
564 2009-04-24 Daniel Kraft <d@domob.eu>
566 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
567 (struct gfc_symtree): Moved "typebound" member inside union.
568 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
569 type-bound procedures there.
570 (gfc_get_tbp_symtree): New procedure.
571 * symbol.c (tentative_tbp_list): New global.
572 (gfc_get_namespace): NULL new "tb_sym_root" member.
573 (gfc_new_symtree): Removed initialization of "typebound" member.
574 (gfc_undo_symbols): Process list of tentative tbp's.
575 (gfc_commit_symbols): Ditto.
576 (free_tb_tree): New method.
577 (gfc_free_namespace): Call it.
578 (gfc_get_typebound_proc): New method.
579 (gfc_get_tbp_symtree): New method.
580 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
581 and gfc_namespace with regards to tbp's.
582 * dump-parse-tree.c (show_typebound): Ditto.
583 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
584 as it isn't a symbol any longer.
585 * module.c (mio_typebound_symtree): Adapt to changes.
586 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
587 rather than "gfc_get_sym_tree".
588 (mio_f2k_derived): Ditto.
589 * decl.c (match_procedure_in_type): Ditto.
590 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
591 * resolve.c (check_typebound_override): Adapt to changes.
592 (resolve_typebound_generic): Ditto.
593 (resolve_typebound_procedures): Ditto.
594 (ensure_not_abstract_walker): Ditto.
595 (ensure_not_abstract): Ditto.
596 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
597 instance, through removed tentative ones).
598 * gfc-internals.texi (Type-bound procedures): Document changes.
600 2009-04-24 Janus Weil <janus@gcc.gnu.org>
604 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
605 for the formal arguments.
607 2009-04-21 Taras Glek <tglek@mozilla.com>
609 * f95-lang.c: Update GTY annotations to new syntax.
610 * trans-intrinsic.c: Likewise.
611 * trans-io.c: Likewise.
614 2009-04-22 Janus Weil <janus@gcc.gnu.org>
617 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
618 (match_procedure_decl): Set if_source.
619 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
620 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
621 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
622 add documentation. Rename copy_formal_args and copy_formal_args_intr.
623 * interface.c (gfc_compare_interfaces): Check for return types,
624 handle IFSRC_UNKNOWN.
625 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
626 (gfc_procedure_use): Modified handling of intrinsics.
627 * intrinsic.c (add_functions): Bugfix for "dim".
628 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
629 which copies the interface from isym to sym.
630 (resolve_procedure_expression,resolve_function): Use new function
632 (resolve_symbol): Add function attribute for externals with return type
633 and use new function 'resolve_intrinsic'.
634 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
635 (copy_formal_args): Renamed to gfc_copy_formal_args.
636 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
637 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
639 2009-04-21 Joseph Myers <joseph@codesourcery.com>
641 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
642 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
643 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
644 copyright and license notices.
645 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
646 ChangeLog-2008: Correct dates.
648 2009-04-20 Tobias Burnus <burnus@net-b.de>
651 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
653 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
656 * resolve.c (is_sym_host_assoc): New function.
657 (resolve_fl_derived): Call it when checking PRIVATE components
658 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
660 (resolve_fl_namelist): Call it twice to check for host
663 2009-04-20 Ian Lance Taylor <iant@google.com>
665 * module.c (import_iso_c_binding_module): Add casts to enum type.
666 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
668 (gfc_conv_intrinsic_anyall): Likewise.
669 (gfc_conv_intrinsic_arith): Likewise.
670 (gfc_conv_intrinsic_minmaxloc): Likewise.
671 (gfc_conv_intrinsic_minmaxval): Likewise.
672 (gfc_conv_intrinsic_bitop): Likewise.
673 (gfc_conv_intrinsic_singlebitop): Likewise.
674 (gfc_conv_intrinsic_strcmp): Likewise.
676 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
677 Jakub Jelinek <jakub@redhat.com>
680 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
681 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
682 (ompws_flags): New extern decl.
683 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
684 for the outer dimension if ompws_flags allow it.
685 * trans.c (gfc_generate_code): Clear ompws_flags.
686 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
687 array assignments inside of !$omp workshare.
688 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
690 * trans-openmp.c (ompws_flags): New variable.
691 (gfc_trans_omp_workshare): Rewritten.
693 2009-04-11 Daniel Kraft <d@domob.eu>
696 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
697 the actual passed string length for dummy arguments.
698 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
699 assertion, moved a local variable into the innermost block it is needed.
700 (create_function_arglist): Removed TODO about the check being
701 implemented and initialize cl->passed_length here.
702 (add_argument_checking): New method.
703 (gfc_generate_function_code): Call the argument checking method.
705 2009-04-11 Janus Weil <janus@gcc.gnu.org>
708 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
710 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
712 * resolve.c (resolve_global_procedure): Enable whole-file checking for
713 procedures that are declared later in the file.
715 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
718 * trans.c (gfc_allocate_with_status): Fix type mismatches
721 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
724 * expr.c (find_array_section): Leave early on zero-sized arrays.
726 2009-04-09 Janus Weil <janus@gcc.gnu.org>
729 * decl.c (add_hidden_procptr_result): New function for handling
730 procedure pointer return values by adding a hidden result variable.
731 (variable_decl,match_procedure_decl,gfc_match_function_decl,
732 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
734 * parse.c (parse_interface): Add EXTERNAL attribute only after
735 FUNCTION/SUBROUTINE declaration is complete.
736 * primary.c (replace_hidden_procptr_result): New function for replacing
737 function symbol by hidden result variable.
738 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
740 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
741 resolve_symbol): Allow for procedure pointer function results.
742 (resolve_fl_procedure): Conflict detection moved here from
744 * symbol.c (gfc_check_function_type): Allow for procedure pointer
746 (check_conflict): Move some conflict detection to resolution stage.
747 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
750 2009-04-08 Jakub Jelinek <jakub@redhat.com>
752 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
753 contain TYPE_STRING_FLAG types.
755 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
758 * invoke.texi (fdollar-ok): Fix typo.
760 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
763 * invoke.texi (fdollar-ok): Clarify limitations.
765 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
768 * trans-array.c (gfc_trans_deferred_array): Return if this
769 is a result variable.
771 2009-04-07 Janus Weil <janus@gcc.gnu.org>
774 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
775 procedure pointer decls.
777 2009-04-07 Janus Weil <janus@gcc.gnu.org>
780 * expr.c (gfc_check_pointer_assign): Enable interface check for
782 * gfortran.h: Add copy_formal_args_intr.
783 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
784 if second argument is an intrinsic.
785 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
787 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
788 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
789 intrinsic interfaces here. Must happen earlier.
790 (resolve_symbol): Resolution of intrinsic interfaces moved here from
791 resolve_specific_..., and formal args are now copied from intrinsic
793 * symbol.c (copy_formal_args_intr): New function to copy the formal
794 arguments from an intinsic procedure.
796 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
799 * dependency.c (ref_same_as_full_array): New function.
800 (gfc_dep_resolver): Call it.
802 2009-04-06 Janus Weil <janus@gcc.gnu.org>
805 * decl.c (match_procedure_decl): Fix double declaration problems with
806 PROCEDURE statements.
807 * symbol.c (gfc_add_type): Ditto.
809 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
812 * trans-array.c (gfc_conv_array_ref): If the symbol has the
813 temporary attribute use the array_spec for the bounds.
814 * gfortran.h : Add the temporary field to the structure
816 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
819 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
822 * trans-array.c (gfc_trans_array_constructor_value): Shadow
823 implied do-loop variable to avoid spurious middle-end warnings.
825 2009-04-04 Tobias Burnus <burnus@net-b.de>
828 * trans-decl.c (gfc_generate_function_code): Move recursive
829 check to the right position.
831 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
834 * trans-common.c (translate_common): Do not offset the whole
837 2009-04-03 Tobias Burnus <burnus@net-b.de>
840 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
841 if it is not a procedure pointer.
842 * primary.c (match_actual_arg): Ditto.
844 2009-03-31 Joseph Myers <joseph@codesourcery.com>
846 PR preprocessor/15638
847 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
849 2009-03-30 Steven G. Kargl <kargls@comcast.net>
852 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
853 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
854 comments. Minor whitespace cleanup.
855 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
856 (resolve_deallocate_expr (gfc_expr *e): Update error message.
857 (resolve_allocate_expr): Remove dead code. Update error message.
858 Move error checking to ...
859 (resolve_allocate_deallocate): ... here. Add additional error
860 checking for STAT, ERRMSG, and allocate-objects.
861 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
862 Check for redundant uses of STAT and ERRMSG. Reword error message
863 and add checking for pointer, allocatable, and proc_pointer attributes.
865 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
870 * symbol.c : Add gfc_global_ns_list.
871 * decl.c (add_global_entry): Set the namespace ('ns') field.
872 * gfortran.h : Add the resolved field to gfc_namespace. Add the
873 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
874 gfc_option_t. Add the prototype for gfc_free_dt_list.
875 * lang.opt : Add the whole-file option.
876 * invoke.texi : Document the whole-file option.
877 * resolve.c (resolve_global_procedure): If the fwhole-file
878 option is set, reorder gsymbols to ensure that translation is
879 in the right order. Resolve the gsymbol's namespace if that
880 has not occurred and then check interfaces.
881 (resolve_function): Move call to resolve_global_procedure.
882 (resolve_call): The same.
883 (resolve_codes): Store the current labels_obstack.
884 (gfc_resolve) : Return if the namespace is already resolved.
885 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
886 option is selected, use the backend_decl of a gsymbol, if it is
888 parse.c (add_global_procedure, add_global_program): If the flag
889 whole-file is set, add the namespace to the gsymbol.
890 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
891 the global namespace list. Rearrange to do resolution of all
892 the procedures in a file, followed by their translation.
893 * options.c (gfc_init_options): Add -fwhole-file.
894 (gfc_handle_option): The same.
896 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
898 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
899 family of intrinsics instead of BUILT_IN_INF family.
900 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
901 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
903 2009-03-30 Jakub Jelinek <jakub@redhat.com>
905 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
906 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
908 2009-03-30 Joseph Myers <joseph@codesourcery.com>
910 PR rtl-optimization/323
911 * options.c (gfc_post_options): Set
912 flag_excess_precision_cmdline. Give an error for
913 -fexcess-precision=standard for processors where the option is
916 2009-03-29 Joseph Myers <joseph@codesourcery.com>
918 PR preprocessor/34695
919 * cpp.c (cb_cpp_error): New.
920 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
921 Don't check cpp_errors (cpp_in).
922 (gfc_cpp_init_0): Set cb->error.
924 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
927 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
928 expr.c (gfc_match_init_expr): Add global variable init_flag to
929 flag matching an initialization expression.
930 (check_intrinsic_op): Move no longer reachable error message to ...
931 * arith.c (arith_power): ... here. Remove gfc_ prefix in
932 gfc_arith_power. Use init_flag. Allow constant folding of x**y
933 when y is REAL or COMPLEX.
934 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
935 for constant folding.
936 * gfc_power: Update gfc_arith_power to arith_power
938 2009-03-29 Daniel Kraft <d@domob.eu>
941 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
942 added a comment explaining DEFERRED binding handling.
943 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
944 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
945 and do some validity checks for DEFERRED and this construct.
946 * module.c (binding_overriding): New string constant for DEFERRED.
947 (mio_typebound_proc): Module-IO DEFERRED flag.
948 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
949 binding is not overridden by a DEFERRED one.
950 (resolve_typebound_procedure): Allow abstract interfaces as targets
951 for DEFERRED bindings.
952 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
953 (resolve_fl_derived): Use new "ensure_not_abstract" method for
954 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
955 binding is overridden.
956 (check_typebound_baseobject): New method.
957 (resolve_compcall), (resolve_typebound_call): Check base-object of
958 the type-bound procedure call.
959 * gfc-internals.texi (Type-bound procedures): Document a little bit
960 about internal handling of DEFERRED bindings.
962 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
965 * gfortran.h (gfc_st_label): Fix comment.
966 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
967 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
968 END SELECT with labels.
969 (check_do_closure): Fix formatting.
970 (parse_do_block): Fix typo in error message.
971 * resolve.c (code_stack): Remove tail member. Update comment to
972 new use of reachable_labels.
973 (reachable_labels): Rename to ...
974 (find_reachable_labels): ... this. Overhaul. Update preceding
976 (resolve_branch): Fix comment preceding function. Rewrite.
977 (resolve_code): Update call to find_reachable_labels. Add code to
978 deal with EXEC_END_BLOCK.
979 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
980 Add 2009 to copyright years.
981 * trans.c (gfc_trans_code): Likewise on both counts.
983 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
986 * expr.c (gfc_check_assign): Allow pointer components when
990 * resolve.c (check_data_variable): Treat pointer arrays with
993 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
996 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
997 have a string_length.
999 2009-03-28 Tobias Burnus <burnus@net-b.de>
1002 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1003 Add GFC_RTCHECK_DO support.
1004 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1005 * invoke.texi (-fcheck): Document "do" option.
1007 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1010 * trans-array.c (get_elemental_fcn_charlen): Remove.
1011 (get_array_charlen): New function to replace previous.
1013 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1016 * parse.c (parse_derived): Do not break on finding pointer,
1017 allocatable or private components.
1019 2009-03-28 Tobias Burnus <burnus@net-b.de>
1022 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1023 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1024 * invoke.texi (-fcheck): Add recursive option.
1026 2009-03-28 Tobias Burnus <burnus@net-b.de>
1029 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1031 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1032 Paul Thomas <pault@gcc.gnu.org>
1033 Tobias Burnus <burnus@net-b.de>
1035 * gfortran.h (gfc_option_t): Add rtcheck.
1036 * lang.opt: New option -fcheck.
1037 * libgfortran.h: Add GFC_RTCHECK_* constants.
1038 * invoke.texi: Document -fcheck.
1039 * options.c (gfc_handle_runtime_check_option): New function.
1040 (gfc_init_options,gfc_post_options,gfc_handle_option):
1043 2009-03-27 Richard Guenther <rguenther@suse.de>
1045 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1046 gfc_build_addr_expr instead of build_fold_addr_expr.
1047 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1048 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1049 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1050 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1051 gfc_conv_function_val, gfc_conv_operator_assign,
1052 gfc_conv_subref_array_arg, gfc_conv_function_call,
1053 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1054 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1055 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1056 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1057 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1058 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1059 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1060 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1061 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1062 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1063 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1064 nml_get_addr_expr, transfer_namelist_element, build_dt,
1065 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1066 transfer_array_desc, gfc_trans_transfer): Likewise.
1067 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1068 * trans.c (gfc_build_addr_expr): Mark the base of the address
1071 2009-03-27 Tobias Burnus <burnus@net-b.de>
1073 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1074 (gfc_expr): Add is_snan.
1075 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1076 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1077 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1078 * resolve.c (build_default_init_expr): Update call.
1079 * target-memory.c (encode_float): Ditto.
1080 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1082 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1084 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1087 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1089 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1092 2009-02-27 Tobias Burnus <burnus@net-b.de>
1095 * module.c (read_md5_from_module_file): Add missing quote.
1097 2009-02-27 Tobias Burnus <burnus@net-b.de>
1100 * module.c (read_md5_from_module_file): Include mod version
1101 in had-changed test.
1103 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1106 * interface.c (compare_type_rank_if): Return 1 if the symbols
1107 are the same and deal with external procedures where one is
1108 identified to be a function or subroutine by usage but the
1111 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1114 * trans-array.c (gfc_conv_array_initializer): Convert all
1115 expressions rather than ICEing.
1117 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1120 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1121 make global. Change function name in error messages.
1122 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1123 (gfc_array_ref_shape): Likewise.
1124 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1125 * simplify.c (simplify_bound_dim): Add ref argument.
1126 If the reference isn't a full array, return one for
1127 the lower bound and the extent for the upper bound.
1128 (simplify_bound): For array sections, take as from the
1129 argument. Add reference to all to simplify_bound_dim.
1131 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1133 * scanner.c (load_line): At end of line, skip '\r' without setting
1134 the truncation flag.
1136 2009-02-18 Daniel Kraft <d@domob.eu>
1138 * gfortran.texi: New chapter about compiler characteristics.
1139 (Compiler Characteristics): Document KIND type parameters here.
1141 2009-02-18 Tobias Burnus <burnus@net-b.de>
1143 * intrinsic.texi (MALLOC): Make example more portable.
1145 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1148 * module.c (gfc_dump_module,gfc_use_module): Add module
1151 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1155 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1156 function references to ensure that a valid expression is used.
1157 (gfc_conv_function_call): Pass Cray pointers to procedures.
1159 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1161 * gfortranspec.c (lang_specific_driver): Update copyright notice
1164 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1168 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1169 descriptor ubound for UBOUND, when the array lbound == 1.
1171 2009-01-27 Daniel Kraft <d@domob.eu>
1174 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1175 for the real type needed to make it work for subcomponent-references.
1177 2009-01-21 Daniel Kraft <d@domob.eu>
1179 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1181 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1184 * resolve.c (check_host_association): Remove the matching to
1185 correct an incorrect host association and use manipulation of
1186 the expression instead.
1188 2009-01-20 Tobias Burnus <burnus@net-b.de>
1190 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1192 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1195 * simplify.c (simplify_bound): Don't use array specification
1196 if variable or component has subsequent references.
1198 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1201 * module.c (write_common_0): Add argument 'this_module' and
1202 check that non-use associated common blocks are written first.
1203 (write_common): Call write_common_0 twice, once with true and
1206 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1209 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1210 been absorbed into gfc_conv_intrinsic_transfer. All
1211 references to it in trans-intrinsic.c have been changed
1212 accordingly. PR fixed by using a temporary for scalar
1213 character transfer, when the source is shorter than the
1216 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1219 * module.c (write_common_0): Revert patch of 2009-01-05.
1221 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1224 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1226 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1227 Enable procedure pointers as module variables.
1229 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1231 * ChangeLog-2007: Clean out svn merge droppings.
1233 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1236 * target-memory.c (encode_derived): Encode NULL.
1238 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1241 * resolve.c (check_host_association): Use the symtree name to
1242 search for a potential contained procedure, since this is the
1243 name by which it would be referenced.
1245 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1248 * interface.c (gfc_procedure_use): Don't warn about functions
1250 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1253 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1256 * module.c (write_common_0): Use the name of the symtree rather
1257 than the common block, to determine if the common has been
1260 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1263 * check.c (gfc_check_random_seed): Added size check for GET
1264 dummy argument, reworded error messages to follow common pattern.
1266 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1269 * trans-types.c (gfc_get_derived_type): Check for the
1270 presence of derived->ns->proc_name before
1271 accessing derived->ns->proc_name->attr.flavor .
1272 * resolve.c (resolve_symbol): Likewise.
1274 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1277 * gfortran.h : Add bit to gfc_expr 'user_operator'
1278 * interface.c (gfc_extend_expr): Set the above if the operator
1279 is substituted by a function.
1280 * resolve.c (check_host_association): Return if above is set.
1282 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1285 * ChangeLog-2008: Fix function name.
1288 * dependency.c (gfc_check_argument_var_dependency):
1289 Move the check for pointerness inside the if block
1290 so that it doesn't affect the return value.
1293 * trans-stmt.c (gfc_trans_call):
1294 Add the dependency code after the loop bounds calculation one.
1296 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1298 * intrinsic.c (do_simplify): Removed already implemented TODO.
1300 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1303 * simplify.c (gfc_simplify_merge): New.
1304 * intrinsic.h (gfc_simplify_merge): New prototype.
1305 * intrinsic.c (add_functions): Added simplification for MERGE.
1307 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1310 * gfortran.h (gfc_is_data_pointer): Added prototype
1311 * resolve.c (gfc_iso_c_func_interface):
1312 Use gfc_is_data_pointer to test for pointer attribute.
1313 * dependency.c (gfc_is_data_pointer):
1314 Support pointer-returning functions.
1316 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1318 * symbol.c (save_symbol): Don't SAVE function results.
1320 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1323 * resolve.c (resolve_call): When searching for proper host
1324 association, use symtree rather than symbol. For everything
1325 except generic subroutines, substitute the symtree in the call
1326 rather than the symbol.
1329 Copyright (C) 2009 Free Software Foundation, Inc.
1331 Copying and distribution of this file, with or without modification,
1332 are permitted in any medium without royalty provided the copyright
1333 notice and this notice are preserved.
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