1 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
5 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
6 simplify.c, target-memory.c, target-memory.h, trans-const.c,
7 trans-expr.c: Convert to mpc_t throughout.
9 2009-06-19 Ian Lance Taylor <iant@google.com>
11 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
12 the global variable gfc_cpp_option, a name.
14 2009-06-19 Janus Weil <janus@gcc.gnu.org>
17 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
18 to a procedure pointer actual argument, if it is not itself a
21 2009-06-18 Janus Weil <janus@gcc.gnu.org>
24 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
25 procedures with explicit interface.
26 * symbol.c (gfc_check_function_type): Ditto.
28 2009-06-16 Ian Lance Taylor <iant@google.com>
30 * decl.c (build_struct): Rewrite loop over constructor elements.
32 2009-06-16 Janus Weil <janus@gcc.gnu.org>
36 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
38 * gfortran.h (gfc_compare_interfaces): Additional argument.
39 * interface.c (operator_correspondence): Removed.
40 (gfc_compare_interfaces): Additional argument to return error message.
41 Directly use the code from 'operator_correspondence' instead of calling
42 the function. Check for OPTIONAL. Some rearrangements.
43 (check_interface1): Call 'gfc_compare_interfaces' without error message.
44 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
45 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
46 without error message.
48 2009-06-16 Tobias Burnus <burnus@net-b.de>
51 * trans-decl.c (create_function_arglist): Copy formal charlist to
52 have a proper passed_length for -fcheck=bounds.
54 2009-06-12 Steven G. Kargl <kargls@comcast.net>
56 * arith.c (gfc_enum_initializer): Move function ...
57 * decl.c: ... here. Remove gfc_ prefix and make static.
58 (enumerator_decl): Update function call.
59 * gfortran.h: Remove gfc_enum_initializer prototype.
61 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
63 * trans-array.c (gfc_trans_allocate_array_storage): Pass
65 (gfc_trans_array_constructor_value): Same.
66 (gfc_trans_scalarized_loop_end): Same.
67 (gfc_conv_ss_startstride): Same.
68 (gfc_trans_g77_array): Same.
69 (gfc_trans_dummy_array_bias): Same.
70 (gfc_conv_array_parameter): Same.
71 (structure_alloc_comps): Same.
72 * trans-expr.c (gfc_conv_function_call): Same.
73 (fill_with_spaces): Same.
74 (gfc_trans_string_copy): Same.
75 (gfc_trans_scalar_assign): Same.
76 * trans-stmt.c (gfc_trans_goto): Same.
77 (gfc_trans_if_1): Same.
78 (gfc_trans_simple_do): Same.
80 (gfc_trans_do_while): Same.
81 (gfc_trans_logical_select): Same.
82 (gfc_trans_select): Same.
83 (gfc_trans_forall_loop): Same.
84 (gfc_trans_nested_forall_loop): Same.
85 (generate_loop_for_temp_to_lhs): Same.
86 (generate_loop_for_rhs_to_temp): Same.
87 (gfc_trans_forall_1): Same.
88 (gfc_trans_where_assign): Same.
89 (gfc_trans_where_3): Same.
90 (gfc_trans_allocate): Same.
91 * trans.c (gfc_finish_block): Same.
92 (gfc_trans_runtime_check): Same.
93 (gfc_call_malloc): Same.
94 (gfc_allocate_with_status): Same.
95 (gfc_call_free): Same.
96 (gfc_deallocate_with_status): Same.
97 (gfc_call_realloc): Same.
98 (gfc_trans_code): Same.
99 * trans-decl.c (gfc_init_default_dt): Same.
100 (gfc_generate_constructors): Same.
101 * trans-io.c (gfc_trans_io_runtime_check): Same.
102 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
103 (gfc_conv_intrinsic_fdate): Same.
104 (gfc_conv_intrinsic_ttynam): Same.
105 (gfc_conv_intrinsic_minmax): Same.
106 (gfc_conv_intrinsic_minmax_char): Same.
107 (gfc_conv_intrinsic_anyall): Same.
108 (gfc_conv_intrinsic_count): Same.
109 (gfc_conv_intrinsic_arith): Same.
110 (gfc_conv_intrinsic_minmaxloc): Same.
111 (gfc_conv_intrinsic_minmaxval): Same.
112 (gfc_conv_intrinsic_rrspacing): Same.
113 (gfc_conv_intrinsic_array_transfer): Same.
114 (gfc_conv_intrinsic_trim): Same.
115 (gfc_conv_intrinsic_repeat): Same.
117 2009-06-12 Janus Weil <janus@gcc.gnu.org>
120 * resolve.c (resolve_symbol): Additional error check, preventing an
123 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
126 * resolve.c (next_data_value): It is an error if the value is
129 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
132 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
133 IS_IOSTAT_END and IS_IOSTAT_EOR.
134 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
135 gfc_simplify_isnan): New prototypes.
136 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
137 gfc_simplify_isnan): New functions.
139 2009-06-11 Jakub Jelinek <jakub@redhat.com>
141 * interface.c (fold_unary): Rename to...
142 (fold_unary_intrinsic): ... this.
143 (gfc_extend_expr): Adjust caller.
144 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
146 * expr.c (gfc_simplify_expr): Initialize start and end before calling
149 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
151 * trans-decl.c (create_main_function): Don't build main decl twice.
153 2009-06-09 Tobias Burnus <burnus@net-b.de>
155 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
156 instead of flag_bounds_check.
157 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
160 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
162 * trans-array.h : Replace prototypes for
163 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
164 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
165 prototypes of the same names with _get or _set appended.
166 * trans-array.c : Make the originals of the above static and
167 new functions for the _get and _set functions. Update all the
168 references to these descriptor access functions.
169 * trans-expr.c : Update references to the above descriptor
171 * trans-intrinsic.c : The same.
172 * trans-openmp.c : The same.
173 * trans-stmt.c : The same.
175 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
177 * options.c (gfc_post_options): Disable dump_parse_tree
178 during -fcompare-debug-second.
180 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
183 * gfortran.h (gfc_open): Add newunit expression to structure.
184 * io.c (io_tag): Add new unit tag and fix whitespace.
185 (match_open_element): Add matching for newunit.
186 (gfc_free_open): Free the newunit expression.
187 (gfc_resolve_open): Add newunit to resolution and check constraints.
188 (gfc_resolve_close): Add check for non-negative unit.
189 (gfc_resolve_filepos): Likewise.
190 (gfc_resolve_dt): Likewise.
191 * trans-io.c (set_parameter_value): Build runtime checks for unit
192 numbers within range of kind=4 integer. (gfc_trans_open) Set the
194 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
195 to GFC_INTEGER_4, pint4.
197 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
201 * array.c (gfc_append_constructor): Added NULL-check.
202 * check.c (gfc_check_spread): Check DIM.
203 (gfc_check_unpack): Check that the ARRAY arguments provides enough
205 * intrinsic.h (gfc_simplify_spread): New prototype.
206 (gfc_simplify_unpack): Likewise.
207 * intrinsic.c (add_functions): Added new simplifier callbacks.
208 * simplify.c (gfc_simplify_spread): New.
209 (gfc_simplify_unpack): New.
210 * expr.c (check_transformational): Allow additional transformational
211 intrinsics in initialization expression.
213 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
217 * check.c (gfc_check_all_any): Check rank of DIM.
218 (gfc_check_count): Likewise.
219 * intrinsic.h (gfc_simplify_all): New prototype.
220 (gfc_simplify_any): Likewise.
221 (gfc_simplify_count): Likewise.
222 (gfc_simplify_sum): Likewise.
223 (gfc_simplify_product): Likewise.
224 * intrinsic.c (add_functions): Added new simplifier callbacks.
225 * simplify.c (transformational_result): New.
226 (simplify_transformation_to_scalar): New.
227 (simplify_transformation_to_array): New.
229 (gfc_simplify_all): New.
230 (gfc_simplify_any): New.
231 (gfc_simplify_count): New.
232 (gfc_simplify_sum): New.
233 (gfc_simplify_product): New.
234 * expr.c (check_transformational): Allow additional transformational
235 intrinsics in initialization expression.
237 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
239 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
240 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
241 (gfc_check_minloc_maxloc): Likewise.
242 (check_reduction): Likewise.
243 (gfc_check_size): Likewise.
244 (gfc_check_ubound): Likewise.
245 (gfc_check_cshift): Added missing shape-conformance checks.
246 (gfc_check_eoshift): Likewise.
247 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
248 * expr.c (gfc_check_conformance): Accept error-message chunks in
249 printf-style. Changed all callers.
252 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
256 * intrinsic.h (gfc_simplify_dot_product): New prototype.
257 (gfc_simplify_matmul): Likewise.
258 (gfc_simplify_transpose): Likewise.
259 * intrinsic.c (add_functions): Added new simplifier callbacks.
260 * simplify.c (init_result_expr): New.
261 (compute_dot_product): New.
262 (gfc_simplify_dot_product): New.
263 (gfc_simplify_matmul): New.
264 (gfc_simplify_transpose): New.
265 * expr.c (check_transformational): Allow transformational intrinsics
266 with simplifier in initialization expression.
268 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
271 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
274 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
277 * intrinsic.h (gfc_simplify_pack): New prototype.
278 * intrinsic.c (add_functions): Added
279 simplifier-callback to PACK.
280 * simplify.c (is_constant_array_expr): Moved
281 to beginning of file.
282 (gfc_simplify_pack): New.
283 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
284 Added safeguards for empty arrays.
286 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
288 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
289 instead of MPC_RE/MPC_IM.
291 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
293 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
295 * trans.h (struct lang_type): Add base_decls.
296 (GFC_TYPE_ARRAY_BASE_DECL): New.
297 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
298 proactively and excessively.
299 (gfc_get_array_descr_info): Use existing base decls if available.
301 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
304 * check.c (gfc_check_reshape): Additional checks for the
305 SHAPE and ORDER arguments.
306 * simplify.c (gfc_simplify_reshape): Converted argument checks
309 2009-06-03 Tobias Burnus <burnus@net-b.de>
311 * gfortran.texi: Add mixed-language programming, mention
312 varying string lengths, some clean up of introduction parts.
313 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
314 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
315 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
316 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
318 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
319 Tobias Burnus <burnus@net-b.de>
321 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
322 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
324 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
326 * module.c (mio_f2k_derived): Initialize cur.
328 2009-06-01 Tobias Burnus <burnus@net-b.de>
331 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
332 (create_main_function): Set main_identifier_node.
334 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
337 * trans-types.c (gfc_build_uint_type): Make nonstatic.
338 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
339 * trans-types.h (gfc_build_uint_type): Add prototype.
340 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
341 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
342 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
343 gfc_conv_intrinsic_trailz): Call the right builtins or library
344 functions, and cast arguments to unsigned types first.
345 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
347 2009-05-27 Ian Lance Taylor <iant@google.com>
349 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
351 (f951$(exeext)): Likewise.
353 2009-05-27 Tobias Burnus <burnus@net-b.de>
356 * trans-decl.c (create_main_function): Mark MAIN__ and
357 argc/argv as TREE_USED and push/pop function_decl context
360 2009-05-26 Tobias Burnus <burnus@net-b.de>
363 * gfortranspec.c (lang_specific_driver): Stop linking
365 * trans-decl.c (gfc_build_builtin_function_decls): Stop
366 making MAIN__ publicly visible.
367 (gfc_build_builtin_function_decls): Add
368 gfor_fndecl_set_args.
369 (create_main_function) New function.
370 (gfc_generate_function_code): Use it.
372 2009-05-26 Tobias Burnus <burnus@net-b.de>
375 * match.c (gfc_match_nullify): NULLify freed pointer.
377 2009-05-26 Ian Lance Taylor <iant@google.com>
379 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
380 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
382 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
384 * gfortran.h (GFC_MPC_RND_MODE): New.
385 * simplify.c (call_mpc_func): New helper function.
386 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
387 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
389 2009-05-25 Janus Weil <janus@gcc.gnu.org>
392 * primary.c (gfc_match_varspec): Handle procedure pointer components
393 with array return value.
394 * resolve.c (resolve_expr_ppc): Ditto.
395 (resolve_symbol): Make sure the interface of a procedure pointer has
397 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
398 components with array return value.
399 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
400 gfc_trans_arrayfunc_assign): Ditto.
401 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
402 where the rhs is a dummy argument.
403 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
404 procedure pointer components with array return value.
406 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
411 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
413 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
416 * module.c (read_md5_from_module_file): Close file before returning.
418 2009-05-18 Janus Weil <janus@gcc.gnu.org>
421 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
423 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
425 (resolve_fl_derived): Procedure pointer components are not required to
426 have constant array bounds in their return value.
428 2009-05-18 Janus Weil <janus@gcc.gnu.org>
430 * intrinsic.c (add_sym): Fix my last commit (r147655),
431 which broke bootstrap.
433 2009-05-18 Richard Guenther <rguenther@suse.de>
436 * trans-expr.c (gfc_trans_zero_assign): For local array
437 destinations use an assignment from an empty constructor.
439 2009-05-18 Janus Weil <janus@gcc.gnu.org>
443 * expr.c (gfc_check_pointer_assign): Check intents when comparing
445 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
446 (gfc_compare_interfaces): Additional argument.
447 * interface.c (operator_correspondence): Add check for equality of
448 intents, and new argument 'intent_check'.
449 (gfc_compare_interfaces): New argument 'intent_check', which is passed
450 on to operator_correspondence.
451 (check_interface1): Don't check intents when comparing interfaces.
452 (compare_parameter): Do check intents when comparing interfaces.
453 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
455 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
456 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
458 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
459 : New functions to add intrinsic symbols, specifying custom intents.
460 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
461 (add_functions,add_subroutines): Add intents for various intrinsics.
462 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
463 comparing interfaces.
464 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
466 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
468 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
470 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
471 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
472 * iso-c-binding.def: Update definitions for the INT*_T,
473 INT_LEAST*_T and INT_FAST*_T named parameters.
474 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
475 gfc_get_real_kind_from_width_isofortranenv): New functions.
477 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
480 * intrinsic.c (add_functions, add_subroutines): Fix argument
481 names and wrap long lines.
482 * intrinsic.texi: Fix documentation and argument names of
483 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
484 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
485 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
486 SELECTED_REAL_KIND and XOR.
488 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
491 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
492 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
493 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
494 gfc_simplify_erfc_scaled): New functions.
496 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
499 * resolve.c (resolve_substring): Don't allow too large substring
501 (gfc_resolve_substring_charlen): Fix typo.
502 (gfc_resolve_character_operator): Fix typo.
503 (resolve_charlen): Catch unreasonably large string lengths.
504 * simplify.c (gfc_simplify_len): Don't error out on LEN
507 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
510 * decl.c (set_enum_kind): Use global short-enums flag.
511 * gfortran.h (gfc_option_t): Remove short_enums flag.
512 * lang.opt (-fshort-enums): Refer to C documentation.
513 * options.c (gfc_init_options, gfc_handle_option): Use global
516 2009-05-15 Tobias Burnus <burnus@net-b.de>
519 * f95-lang.c: Add gfc_maybe_initialize_eh.
520 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
521 * Make-lang.in: Add new .h dendencies for f95-lang.c
522 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
523 * misc.c (gfc_free): Avoid #define trickery for free.
525 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
527 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
528 of allocate and deallocate statements.
530 2009-05-14 Ian Lance Taylor <iant@google.com>
532 * decl.c (match_attr_spec): Change d to unsigned int.
533 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
534 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
535 * module.c (read_module): Change i to int. Add cast.
536 (write_module): Change i to int.
537 * symbol.c (gfc_get_namespace): Change in to int.
538 (gfc_free_namespace): Change i to int.
539 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
540 unsigned int. Add cast.
541 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
544 2009-05-14 Daniel Kraft <d@domob.eu>
547 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
548 type-bound procedure storage structure.
550 2009-05-14 Janus Weil <janus@gcc.gnu.org>
553 * decl.c (gfc_match_function_decl): Use gfc_add_type.
554 * symbol.c (gfc_add_type): Better checking for duplicate types in
555 function declarations. And: Always give an error for duplicte types,
556 not just a warning with -std=gnu.
558 2009-05-14 Jakub Jelinek <jakub@redhat.com>
561 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
562 isn't an extension. Reject non-CHARACTER array element of
563 assumed shape or pointer or assumed size array.
564 * trans-array.c (array_parameter_size): New function.
565 (gfc_conv_array_parameter): Add size argument. Call
566 array_parameter_size if it is non-NULL.
567 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
568 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
570 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
571 * trans-io.c (gfc_convert_array_to_string): Rewritten.
573 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
575 * gfortran.h (gfc_code): Rename struct member expr to expr1.
576 * openmp.c (resolve_omp_atomic): Update expr to expr1.
577 * interface.c (gfc_extend_assign): Ditto.
578 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
579 gfc_trans_init_assign): Ditto.
580 * dump-parse-tree.c (show_code_node): Ditto.
581 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
582 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
583 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
584 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
585 gfc_trans_logical_select, gfc_trans_character_select
586 forall_make_variable_temp, check_forall_dependencies
587 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
588 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
589 * io.c (match_io_element, gfc_match_inquire): Ditto.
590 * resolve.c (resolve_typebound_call, resolve_ppc_call,
591 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
592 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
593 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
594 * st.c (gfc_free_statement): Ditto.
595 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
596 match_arithmetic_if, gfc_match_if, gfc_match_elseif
597 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
598 gfc_match_nullify, match_typebound_call, gfc_match_call
599 gfc_match_select, match_simple_where, gfc_match_where
600 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
601 * trans-io.c (gfc_trans_transfer): Ditto.
602 * parse.c (parse_where_block, parse_if_block): Ditto.
604 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
606 * gfortran.h (gfc_code): Rename struct member label to label1.
607 * dump-parse-tree.c (show_code_node): Update symbol.
608 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
609 gfc_trans_arithmetic_if): Ditto.
610 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
611 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
612 gfc_match_assign, gfc_match_goto): Ditto.
613 * parse.c (parse_do_block): Ditto.
615 2009-05-13 Tobias Burnus <burnus@net-b.de>
618 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
619 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
620 * trans.c (gfc_trans_code): Ditto.
621 * resolve.c (resolve_code): Ditto.
622 * st.c (gfc_free_statement): Ditto.
623 * parse.c (accept_statement): Ditto.
625 2009-05-12 Tobias Burnus <burnus@net-b.de>
628 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
630 2009-05-11 Steve Ellcey <sje@cup.hp.com>
632 * resolve.c (check_host_association): Initialize tail.
634 2009-05-11 Janus Weil <janus@gcc.gnu.org>
637 * resolve.c (resolve_fl_derived): Only return FAILURE if
638 gfc_notify_std fails.
640 2009-05-10 Ian Lance Taylor <iant@google.com>
642 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
644 (enum gfc_omp_default_sharing): Likewise.
645 * module.c (enum gfc_rsym_state): New enum, broken out of
647 (enum gfc_wsym_state): Likewise.
648 * parse.c (enum state_order): New enum, broken out of st_state.
650 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
653 * trans-array.c (gfc_trans_array_constructor_value): Fold
654 convert numeric constants.
655 (gfc_build_constant_array_constructor): The same.
657 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
660 * trans-expr.c (gfc_conv_operator_assign): Remove function.
661 * trans.h : Remove prototype for gfc_conv_operator_assign.
662 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
663 derivde types with intent(out).
664 (gfc_trans_call): Add mask, count1 and invert arguments. Add
665 code to use mask for WHERE assignments.
666 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
667 (gfc_trans_where_assign): The gfc_symbol argument is replaced
668 by the corresponding code. If this has a resolved_sym, then
669 gfc_trans_call is called. The call to gfc_conv_operator_assign
671 (gfc_trans_where_2): Change the last argument in the call to
672 gfc_trans_where_assign.
673 * trans-stmt.h : Modify prototype for gfc_trans_call.
674 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
676 2009-05-08 Janus Weil <janus@gcc.gnu.org>
679 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
680 the symbol is a module procedure.
682 2009-05-08 Tobias Burnus <burnus@net-b.de>
684 * invoke.texi: Add do/recursion to the -fcheck= summary.
686 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
689 * gfortran.texi: Document that we don't support variable FORMAT
692 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
695 * error.c (error_print): Add missing break statement.
697 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
700 * invoke.texi: Document that -fdollar-ok does not allow $ to be
701 used in IMPLICIT statement.
703 2009-05-06 Janus Weil <janus@gcc.gnu.org>
704 Paul Thomas <pault@gcc.gnu.org>
707 * decl.c (match_procedure_interface): New function to match the
708 interface for a PROCEDURE statement.
709 (match_procedure_decl): Call match_procedure_interface.
710 (match_ppc_decl): New function to match the declaration of a
711 procedure pointer component.
712 (gfc_match_procedure): Call match_ppc_decl.
713 (match_binding_attributes): Add new argument 'ppc' and handle the
714 POINTER attribute for procedure pointer components.
715 (match_procedure_in_type,gfc_match_generic): Added new argument to
716 match_binding_attributes.
717 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
718 procedure pointer components.
719 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
720 (gfc_check_pointer_assign): Handle procedure pointer components, but no
722 (is_proc_ptr_comp): New function to determine if an expression is a
723 procedure pointer component.
724 * gfortran.h (expr_t): Add EXPR_PPC.
725 (symbol_attribute): Add new member 'proc_pointer_comp'.
726 (gfc_component): Add new member 'formal'.
727 (gfc_exec_op): Add EXEC_CALL_PPC.
728 (gfc_get_default_type): Changed first argument.
729 (is_proc_ptr_comp): Add prototype.
730 (gfc_match_varspec): Add new argument.
731 * interface.c (compare_actual_formal): Handle procedure pointer
733 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
734 procedure pointer components.
735 * module.c (mio_expr): Handle EXPR_PPC.
736 * parse.c (parse_derived): Handle procedure pointer components.
737 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
738 procedure pointer components.
739 (gfc_variable_attr): Handle procedure pointer components.
740 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
741 first argument of gfc_get_default_type.
742 (match_variable): Added new argument to gfc_match_varspec.
743 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
744 first argument of gfc_get_default_type.
745 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
747 (resolve_ppc_call): New function to resolve a call to a procedure
748 pointer component (subroutine).
749 (resolve_expr_ppc): New function to resolve a call to a procedure
750 pointer component (function).
751 (gfc_resolve_expr): Handle EXPR_PPC.
752 (resolve_code): Handle EXEC_CALL_PPC.
753 (resolve_fl_derived): Copy the interface for a procedure pointer
755 (resolve_symbol): Fix overlong line.
756 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
757 * symbol.c (gfc_get_default_type): Changed first argument.
758 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
759 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
760 * trans.h (gfc_conv_function_call): Renamed.
761 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
762 * trans-expr.c (gfc_conv_component_ref): Ditto.
763 (gfc_conv_function_val): Rename to 'conv_function_val', add new
764 argument 'expr' and handle procedure pointer components.
765 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
766 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
767 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
768 argument 'expr' and handle procedure pointer components.
769 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
770 procedure pointer component.
771 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
772 (gfc_conv_structure): Handle procedure pointer components.
773 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
774 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
775 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
776 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
777 * trans-types.h (gfc_get_ppc_type): Add prototype.
778 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
779 for a procedure pointer component.
780 (gfc_get_derived_type): Handle procedure pointer components.
782 2009-05-06 Tobias Burnus <burnus@net-b.de>
785 * resolve.c (resolve_symbol): Print no warning for implicitly
786 typed intrinsic functions.
788 2009-05-05 Janus Weil <janus@gcc.gnu.org>
791 * expr.c (gfc_check_pointer_assign): Check for statement functions and
792 internal procedures in procedure pointer assignments.
794 2009-04-28 Janus Weil <janus@gcc.gnu.org>
797 * resolve.c (resolve_symbol): Correctly copy the interface of a
798 PROCEDURE statement if the interface involves a RESULT variable.
800 2009-04-28 Janus Weil <janus@gcc.gnu.org>
804 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
806 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
808 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
811 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
812 type parentheses argument if it is a variable with allocatable
815 2009-04-27 Ian Lance Taylor <iant@google.com>
817 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
819 * trans-io.c (st_parameter_field): Add casts to enum type.
821 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
824 fortran/data.c (gfc_assign_data_value): If the lvalue is an
825 assumed character length entity in a data statement, then
826 return FAILURE to prevent segmentation fault.
828 2009-04-26 Jakub Jelinek <jakub@redhat.com>
830 * trans-decl.c: Include pointer-set.h.
831 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
832 (gfc_nonlocal_dummy_array_decl): New function.
833 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
835 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
836 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
837 chain it to outermost block's vars, destroy it afterwards.
838 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
840 2009-04-25 Janus Weil <janus@gcc.gnu.org>
843 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
844 They differ if the symbol has been use-renamed.
846 2009-04-24 Ian Lance Taylor <iant@google.com>
848 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
849 out of struct gfc_symbol.
850 (struct gfc_symbol): Use enum gfc_symbol_type.
851 (enum gfc_array_ref_dimen_type): New named enum type, broken out
852 of struct gfc_array_ref).
853 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
854 (mod_pointee_as): Update declaration.
855 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
856 (gfc_mod_pointee_as): Change return type to "match".
857 * module.c (mio_array_ref): Add cast to enum type.
858 (mio_symbol): Likewise.
859 * resolve.c (resolve_global_procedure): Change type to enum
861 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
864 2009-04-24 Daniel Kraft <d@domob.eu>
866 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
867 (struct gfc_symtree): Moved "typebound" member inside union.
868 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
869 type-bound procedures there.
870 (gfc_get_tbp_symtree): New procedure.
871 * symbol.c (tentative_tbp_list): New global.
872 (gfc_get_namespace): NULL new "tb_sym_root" member.
873 (gfc_new_symtree): Removed initialization of "typebound" member.
874 (gfc_undo_symbols): Process list of tentative tbp's.
875 (gfc_commit_symbols): Ditto.
876 (free_tb_tree): New method.
877 (gfc_free_namespace): Call it.
878 (gfc_get_typebound_proc): New method.
879 (gfc_get_tbp_symtree): New method.
880 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
881 and gfc_namespace with regards to tbp's.
882 * dump-parse-tree.c (show_typebound): Ditto.
883 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
884 as it isn't a symbol any longer.
885 * module.c (mio_typebound_symtree): Adapt to changes.
886 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
887 rather than "gfc_get_sym_tree".
888 (mio_f2k_derived): Ditto.
889 * decl.c (match_procedure_in_type): Ditto.
890 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
891 * resolve.c (check_typebound_override): Adapt to changes.
892 (resolve_typebound_generic): Ditto.
893 (resolve_typebound_procedures): Ditto.
894 (ensure_not_abstract_walker): Ditto.
895 (ensure_not_abstract): Ditto.
896 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
897 instance, through removed tentative ones).
898 * gfc-internals.texi (Type-bound procedures): Document changes.
900 2009-04-24 Janus Weil <janus@gcc.gnu.org>
904 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
905 for the formal arguments.
907 2009-04-21 Taras Glek <tglek@mozilla.com>
909 * f95-lang.c: Update GTY annotations to new syntax.
910 * trans-intrinsic.c: Likewise.
911 * trans-io.c: Likewise.
914 2009-04-22 Janus Weil <janus@gcc.gnu.org>
917 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
918 (match_procedure_decl): Set if_source.
919 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
920 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
921 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
922 add documentation. Rename copy_formal_args and copy_formal_args_intr.
923 * interface.c (gfc_compare_interfaces): Check for return types,
924 handle IFSRC_UNKNOWN.
925 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
926 (gfc_procedure_use): Modified handling of intrinsics.
927 * intrinsic.c (add_functions): Bugfix for "dim".
928 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
929 which copies the interface from isym to sym.
930 (resolve_procedure_expression,resolve_function): Use new function
932 (resolve_symbol): Add function attribute for externals with return type
933 and use new function 'resolve_intrinsic'.
934 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
935 (copy_formal_args): Renamed to gfc_copy_formal_args.
936 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
937 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
939 2009-04-21 Joseph Myers <joseph@codesourcery.com>
941 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
942 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
943 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
944 copyright and license notices.
945 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
946 ChangeLog-2008: Correct dates.
948 2009-04-20 Tobias Burnus <burnus@net-b.de>
951 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
953 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
956 * resolve.c (is_sym_host_assoc): New function.
957 (resolve_fl_derived): Call it when checking PRIVATE components
958 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
960 (resolve_fl_namelist): Call it twice to check for host
963 2009-04-20 Ian Lance Taylor <iant@google.com>
965 * module.c (import_iso_c_binding_module): Add casts to enum type.
966 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
968 (gfc_conv_intrinsic_anyall): Likewise.
969 (gfc_conv_intrinsic_arith): Likewise.
970 (gfc_conv_intrinsic_minmaxloc): Likewise.
971 (gfc_conv_intrinsic_minmaxval): Likewise.
972 (gfc_conv_intrinsic_bitop): Likewise.
973 (gfc_conv_intrinsic_singlebitop): Likewise.
974 (gfc_conv_intrinsic_strcmp): Likewise.
976 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
977 Jakub Jelinek <jakub@redhat.com>
980 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
981 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
982 (ompws_flags): New extern decl.
983 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
984 for the outer dimension if ompws_flags allow it.
985 * trans.c (gfc_generate_code): Clear ompws_flags.
986 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
987 array assignments inside of !$omp workshare.
988 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
990 * trans-openmp.c (ompws_flags): New variable.
991 (gfc_trans_omp_workshare): Rewritten.
993 2009-04-11 Daniel Kraft <d@domob.eu>
996 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
997 the actual passed string length for dummy arguments.
998 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
999 assertion, moved a local variable into the innermost block it is needed.
1000 (create_function_arglist): Removed TODO about the check being
1001 implemented and initialize cl->passed_length here.
1002 (add_argument_checking): New method.
1003 (gfc_generate_function_code): Call the argument checking method.
1005 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1008 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1010 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1012 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1013 procedures that are declared later in the file.
1015 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1018 * trans.c (gfc_allocate_with_status): Fix type mismatches
1021 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1024 * expr.c (find_array_section): Leave early on zero-sized arrays.
1026 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1029 * decl.c (add_hidden_procptr_result): New function for handling
1030 procedure pointer return values by adding a hidden result variable.
1031 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1032 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1034 * parse.c (parse_interface): Add EXTERNAL attribute only after
1035 FUNCTION/SUBROUTINE declaration is complete.
1036 * primary.c (replace_hidden_procptr_result): New function for replacing
1037 function symbol by hidden result variable.
1038 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1040 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1041 resolve_symbol): Allow for procedure pointer function results.
1042 (resolve_fl_procedure): Conflict detection moved here from
1044 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1046 (check_conflict): Move some conflict detection to resolution stage.
1047 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1050 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1052 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1053 contain TYPE_STRING_FLAG types.
1055 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1058 * invoke.texi (fdollar-ok): Fix typo.
1060 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1063 * invoke.texi (fdollar-ok): Clarify limitations.
1065 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1068 * trans-array.c (gfc_trans_deferred_array): Return if this
1069 is a result variable.
1071 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1074 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1075 procedure pointer decls.
1077 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1080 * expr.c (gfc_check_pointer_assign): Enable interface check for
1082 * gfortran.h: Add copy_formal_args_intr.
1083 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1084 if second argument is an intrinsic.
1085 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1087 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1088 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1089 intrinsic interfaces here. Must happen earlier.
1090 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1091 resolve_specific_..., and formal args are now copied from intrinsic
1093 * symbol.c (copy_formal_args_intr): New function to copy the formal
1094 arguments from an intinsic procedure.
1096 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1099 * dependency.c (ref_same_as_full_array): New function.
1100 (gfc_dep_resolver): Call it.
1102 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1105 * decl.c (match_procedure_decl): Fix double declaration problems with
1106 PROCEDURE statements.
1107 * symbol.c (gfc_add_type): Ditto.
1109 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1112 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1113 temporary attribute use the array_spec for the bounds.
1114 * gfortran.h : Add the temporary field to the structure
1116 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1117 temporary attribute.
1119 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1122 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1123 implied do-loop variable to avoid spurious middle-end warnings.
1125 2009-04-04 Tobias Burnus <burnus@net-b.de>
1128 * trans-decl.c (gfc_generate_function_code): Move recursive
1129 check to the right position.
1131 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1134 * trans-common.c (translate_common): Do not offset the whole
1137 2009-04-03 Tobias Burnus <burnus@net-b.de>
1140 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1141 if it is not a procedure pointer.
1142 * primary.c (match_actual_arg): Ditto.
1144 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1146 PR preprocessor/15638
1147 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1149 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1152 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1153 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1154 comments. Minor whitespace cleanup.
1155 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1156 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1157 (resolve_allocate_expr): Remove dead code. Update error message.
1158 Move error checking to ...
1159 (resolve_allocate_deallocate): ... here. Add additional error
1160 checking for STAT, ERRMSG, and allocate-objects.
1161 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1162 Check for redundant uses of STAT and ERRMSG. Reword error message
1163 and add checking for pointer, allocatable, and proc_pointer attributes.
1165 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1170 * symbol.c : Add gfc_global_ns_list.
1171 * decl.c (add_global_entry): Set the namespace ('ns') field.
1172 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1173 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1174 gfc_option_t. Add the prototype for gfc_free_dt_list.
1175 * lang.opt : Add the whole-file option.
1176 * invoke.texi : Document the whole-file option.
1177 * resolve.c (resolve_global_procedure): If the fwhole-file
1178 option is set, reorder gsymbols to ensure that translation is
1179 in the right order. Resolve the gsymbol's namespace if that
1180 has not occurred and then check interfaces.
1181 (resolve_function): Move call to resolve_global_procedure.
1182 (resolve_call): The same.
1183 (resolve_codes): Store the current labels_obstack.
1184 (gfc_resolve) : Return if the namespace is already resolved.
1185 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1186 option is selected, use the backend_decl of a gsymbol, if it is
1188 parse.c (add_global_procedure, add_global_program): If the flag
1189 whole-file is set, add the namespace to the gsymbol.
1190 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1191 the global namespace list. Rearrange to do resolution of all
1192 the procedures in a file, followed by their translation.
1193 * options.c (gfc_init_options): Add -fwhole-file.
1194 (gfc_handle_option): The same.
1196 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1198 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1199 family of intrinsics instead of BUILT_IN_INF family.
1200 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1201 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1203 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1205 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1206 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1208 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1210 PR rtl-optimization/323
1211 * options.c (gfc_post_options): Set
1212 flag_excess_precision_cmdline. Give an error for
1213 -fexcess-precision=standard for processors where the option is
1216 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1218 PR preprocessor/34695
1219 * cpp.c (cb_cpp_error): New.
1220 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1221 Don't check cpp_errors (cpp_in).
1222 (gfc_cpp_init_0): Set cb->error.
1224 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1227 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1228 expr.c (gfc_match_init_expr): Add global variable init_flag to
1229 flag matching an initialization expression.
1230 (check_intrinsic_op): Move no longer reachable error message to ...
1231 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1232 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1233 when y is REAL or COMPLEX.
1234 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1235 for constant folding.
1236 * gfc_power: Update gfc_arith_power to arith_power
1238 2009-03-29 Daniel Kraft <d@domob.eu>
1241 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1242 added a comment explaining DEFERRED binding handling.
1243 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1244 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1245 and do some validity checks for DEFERRED and this construct.
1246 * module.c (binding_overriding): New string constant for DEFERRED.
1247 (mio_typebound_proc): Module-IO DEFERRED flag.
1248 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1249 binding is not overridden by a DEFERRED one.
1250 (resolve_typebound_procedure): Allow abstract interfaces as targets
1251 for DEFERRED bindings.
1252 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1253 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1254 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1255 binding is overridden.
1256 (check_typebound_baseobject): New method.
1257 (resolve_compcall), (resolve_typebound_call): Check base-object of
1258 the type-bound procedure call.
1259 * gfc-internals.texi (Type-bound procedures): Document a little bit
1260 about internal handling of DEFERRED bindings.
1262 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1265 * gfortran.h (gfc_st_label): Fix comment.
1266 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1267 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1268 END SELECT with labels.
1269 (check_do_closure): Fix formatting.
1270 (parse_do_block): Fix typo in error message.
1271 * resolve.c (code_stack): Remove tail member. Update comment to
1272 new use of reachable_labels.
1273 (reachable_labels): Rename to ...
1274 (find_reachable_labels): ... this. Overhaul. Update preceding
1276 (resolve_branch): Fix comment preceding function. Rewrite.
1277 (resolve_code): Update call to find_reachable_labels. Add code to
1278 deal with EXEC_END_BLOCK.
1279 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1280 Add 2009 to copyright years.
1281 * trans.c (gfc_trans_code): Likewise on both counts.
1283 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1286 * expr.c (gfc_check_assign): Allow pointer components when
1290 * resolve.c (check_data_variable): Treat pointer arrays with
1293 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1296 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1297 have a string_length.
1299 2009-03-28 Tobias Burnus <burnus@net-b.de>
1302 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1303 Add GFC_RTCHECK_DO support.
1304 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1305 * invoke.texi (-fcheck): Document "do" option.
1307 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1310 * trans-array.c (get_elemental_fcn_charlen): Remove.
1311 (get_array_charlen): New function to replace previous.
1313 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1316 * parse.c (parse_derived): Do not break on finding pointer,
1317 allocatable or private components.
1319 2009-03-28 Tobias Burnus <burnus@net-b.de>
1322 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1323 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1324 * invoke.texi (-fcheck): Add recursive option.
1326 2009-03-28 Tobias Burnus <burnus@net-b.de>
1329 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1331 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1332 Paul Thomas <pault@gcc.gnu.org>
1333 Tobias Burnus <burnus@net-b.de>
1335 * gfortran.h (gfc_option_t): Add rtcheck.
1336 * lang.opt: New option -fcheck.
1337 * libgfortran.h: Add GFC_RTCHECK_* constants.
1338 * invoke.texi: Document -fcheck.
1339 * options.c (gfc_handle_runtime_check_option): New function.
1340 (gfc_init_options,gfc_post_options,gfc_handle_option):
1343 2009-03-27 Richard Guenther <rguenther@suse.de>
1345 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1346 gfc_build_addr_expr instead of build_fold_addr_expr.
1347 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1348 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1349 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1350 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1351 gfc_conv_function_val, gfc_conv_operator_assign,
1352 gfc_conv_subref_array_arg, gfc_conv_function_call,
1353 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1354 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1355 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1356 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1357 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1358 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1359 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1360 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1361 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1362 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1363 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1364 nml_get_addr_expr, transfer_namelist_element, build_dt,
1365 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1366 transfer_array_desc, gfc_trans_transfer): Likewise.
1367 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1368 * trans.c (gfc_build_addr_expr): Mark the base of the address
1371 2009-03-27 Tobias Burnus <burnus@net-b.de>
1373 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1374 (gfc_expr): Add is_snan.
1375 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1376 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1377 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1378 * resolve.c (build_default_init_expr): Update call.
1379 * target-memory.c (encode_float): Ditto.
1380 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1382 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1384 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1387 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1389 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1392 2009-02-27 Tobias Burnus <burnus@net-b.de>
1395 * module.c (read_md5_from_module_file): Add missing quote.
1397 2009-02-27 Tobias Burnus <burnus@net-b.de>
1400 * module.c (read_md5_from_module_file): Include mod version
1401 in had-changed test.
1403 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1406 * interface.c (compare_type_rank_if): Return 1 if the symbols
1407 are the same and deal with external procedures where one is
1408 identified to be a function or subroutine by usage but the
1411 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1414 * trans-array.c (gfc_conv_array_initializer): Convert all
1415 expressions rather than ICEing.
1417 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1420 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1421 make global. Change function name in error messages.
1422 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1423 (gfc_array_ref_shape): Likewise.
1424 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1425 * simplify.c (simplify_bound_dim): Add ref argument.
1426 If the reference isn't a full array, return one for
1427 the lower bound and the extent for the upper bound.
1428 (simplify_bound): For array sections, take as from the
1429 argument. Add reference to all to simplify_bound_dim.
1431 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1433 * scanner.c (load_line): At end of line, skip '\r' without setting
1434 the truncation flag.
1436 2009-02-18 Daniel Kraft <d@domob.eu>
1438 * gfortran.texi: New chapter about compiler characteristics.
1439 (Compiler Characteristics): Document KIND type parameters here.
1441 2009-02-18 Tobias Burnus <burnus@net-b.de>
1443 * intrinsic.texi (MALLOC): Make example more portable.
1445 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1448 * module.c (gfc_dump_module,gfc_use_module): Add module
1451 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1455 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1456 function references to ensure that a valid expression is used.
1457 (gfc_conv_function_call): Pass Cray pointers to procedures.
1459 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1461 * gfortranspec.c (lang_specific_driver): Update copyright notice
1464 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1468 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1469 descriptor ubound for UBOUND, when the array lbound == 1.
1471 2009-01-27 Daniel Kraft <d@domob.eu>
1474 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1475 for the real type needed to make it work for subcomponent-references.
1477 2009-01-21 Daniel Kraft <d@domob.eu>
1479 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1481 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1484 * resolve.c (check_host_association): Remove the matching to
1485 correct an incorrect host association and use manipulation of
1486 the expression instead.
1488 2009-01-20 Tobias Burnus <burnus@net-b.de>
1490 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1492 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1495 * simplify.c (simplify_bound): Don't use array specification
1496 if variable or component has subsequent references.
1498 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1501 * module.c (write_common_0): Add argument 'this_module' and
1502 check that non-use associated common blocks are written first.
1503 (write_common): Call write_common_0 twice, once with true and
1506 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1509 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1510 been absorbed into gfc_conv_intrinsic_transfer. All
1511 references to it in trans-intrinsic.c have been changed
1512 accordingly. PR fixed by using a temporary for scalar
1513 character transfer, when the source is shorter than the
1516 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1519 * module.c (write_common_0): Revert patch of 2009-01-05.
1521 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1524 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1526 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1527 Enable procedure pointers as module variables.
1529 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1531 * ChangeLog-2007: Clean out svn merge droppings.
1533 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1536 * target-memory.c (encode_derived): Encode NULL.
1538 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1541 * resolve.c (check_host_association): Use the symtree name to
1542 search for a potential contained procedure, since this is the
1543 name by which it would be referenced.
1545 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1548 * interface.c (gfc_procedure_use): Don't warn about functions
1550 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1553 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1556 * module.c (write_common_0): Use the name of the symtree rather
1557 than the common block, to determine if the common has been
1560 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1563 * check.c (gfc_check_random_seed): Added size check for GET
1564 dummy argument, reworded error messages to follow common pattern.
1566 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1569 * trans-types.c (gfc_get_derived_type): Check for the
1570 presence of derived->ns->proc_name before
1571 accessing derived->ns->proc_name->attr.flavor .
1572 * resolve.c (resolve_symbol): Likewise.
1574 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1577 * gfortran.h : Add bit to gfc_expr 'user_operator'
1578 * interface.c (gfc_extend_expr): Set the above if the operator
1579 is substituted by a function.
1580 * resolve.c (check_host_association): Return if above is set.
1582 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1585 * ChangeLog-2008: Fix function name.
1588 * dependency.c (gfc_check_argument_var_dependency):
1589 Move the check for pointerness inside the if block
1590 so that it doesn't affect the return value.
1593 * trans-stmt.c (gfc_trans_call):
1594 Add the dependency code after the loop bounds calculation one.
1596 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1598 * intrinsic.c (do_simplify): Removed already implemented TODO.
1600 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1603 * simplify.c (gfc_simplify_merge): New.
1604 * intrinsic.h (gfc_simplify_merge): New prototype.
1605 * intrinsic.c (add_functions): Added simplification for MERGE.
1607 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1610 * gfortran.h (gfc_is_data_pointer): Added prototype
1611 * resolve.c (gfc_iso_c_func_interface):
1612 Use gfc_is_data_pointer to test for pointer attribute.
1613 * dependency.c (gfc_is_data_pointer):
1614 Support pointer-returning functions.
1616 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1618 * symbol.c (save_symbol): Don't SAVE function results.
1620 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1623 * resolve.c (resolve_call): When searching for proper host
1624 association, use symtree rather than symbol. For everything
1625 except generic subroutines, substitute the symtree in the call
1626 rather than the symbol.
1629 Copyright (C) 2009 Free Software Foundation, Inc.
1631 Copying and distribution of this file, with or without modification,
1632 are permitted in any medium without royalty provided the copyright
1633 notice and this notice are preserved.