| blob | 136a0e564cc23a4eb5a081dd7f8289e00423266f |
1 2009-06-19 Ian Lance Taylor <iant@google.com>
3 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
4 the global variable gfc_cpp_option, a name.
6 2009-06-19 Janus Weil <janus@gcc.gnu.org>
8 PR fortran/40450
9 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
10 to a procedure pointer actual argument, if it is not itself a
11 dummy arg.
13 2009-06-18 Janus Weil <janus@gcc.gnu.org>
15 PR fortran/40451
16 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
17 procedures with explicit interface.
18 * symbol.c (gfc_check_function_type): Ditto.
20 2009-06-16 Ian Lance Taylor <iant@google.com>
22 * decl.c (build_struct): Rewrite loop over constructor elements.
24 2009-06-16 Janus Weil <janus@gcc.gnu.org>
26 PR fortran/36947
27 PR fortran/40039
28 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
29 error message.
30 * gfortran.h (gfc_compare_interfaces): Additional argument.
31 * interface.c (operator_correspondence): Removed.
32 (gfc_compare_interfaces): Additional argument to return error message.
33 Directly use the code from 'operator_correspondence' instead of calling
34 the function. Check for OPTIONAL. Some rearrangements.
35 (check_interface1): Call 'gfc_compare_interfaces' without error message.
36 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
37 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
38 without error message.
40 2009-06-16 Tobias Burnus <burnus@net-b.de>
42 PR fortran/40383
43 * trans-decl.c (create_function_arglist): Copy formal charlist to
44 have a proper passed_length for -fcheck=bounds.
46 2009-06-12 Steven G. Kargl <kargls@comcast.net>
48 * arith.c (gfc_enum_initializer): Move function ...
49 * decl.c: ... here. Remove gfc_ prefix and make static.
50 (enumerator_decl): Update function call.
51 * gfortran.h: Remove gfc_enum_initializer prototype.
53 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
55 * trans-array.c (gfc_trans_allocate_array_storage): Pass
56 location on down.
57 (gfc_trans_array_constructor_value): Same.
58 (gfc_trans_scalarized_loop_end): Same.
59 (gfc_conv_ss_startstride): Same.
60 (gfc_trans_g77_array): Same.
61 (gfc_trans_dummy_array_bias): Same.
62 (gfc_conv_array_parameter): Same.
63 (structure_alloc_comps): Same.
64 * trans-expr.c (gfc_conv_function_call): Same.
65 (fill_with_spaces): Same.
66 (gfc_trans_string_copy): Same.
67 (gfc_trans_scalar_assign): Same.
68 * trans-stmt.c (gfc_trans_goto): Same.
69 (gfc_trans_if_1): Same.
70 (gfc_trans_simple_do): Same.
71 (gfc_trans_do): Same.
72 (gfc_trans_do_while): Same.
73 (gfc_trans_logical_select): Same.
74 (gfc_trans_select): Same.
75 (gfc_trans_forall_loop): Same.
76 (gfc_trans_nested_forall_loop): Same.
77 (generate_loop_for_temp_to_lhs): Same.
78 (generate_loop_for_rhs_to_temp): Same.
79 (gfc_trans_forall_1): Same.
80 (gfc_trans_where_assign): Same.
81 (gfc_trans_where_3): Same.
82 (gfc_trans_allocate): Same.
83 * trans.c (gfc_finish_block): Same.
84 (gfc_trans_runtime_check): Same.
85 (gfc_call_malloc): Same.
86 (gfc_allocate_with_status): Same.
87 (gfc_call_free): Same.
88 (gfc_deallocate_with_status): Same.
89 (gfc_call_realloc): Same.
90 (gfc_trans_code): Same.
91 * trans-decl.c (gfc_init_default_dt): Same.
92 (gfc_generate_constructors): Same.
93 * trans-io.c (gfc_trans_io_runtime_check): Same.
94 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
95 (gfc_conv_intrinsic_fdate): Same.
96 (gfc_conv_intrinsic_ttynam): Same.
97 (gfc_conv_intrinsic_minmax): Same.
98 (gfc_conv_intrinsic_minmax_char): Same.
99 (gfc_conv_intrinsic_anyall): Same.
100 (gfc_conv_intrinsic_count): Same.
101 (gfc_conv_intrinsic_arith): Same.
102 (gfc_conv_intrinsic_minmaxloc): Same.
103 (gfc_conv_intrinsic_minmaxval): Same.
104 (gfc_conv_intrinsic_rrspacing): Same.
105 (gfc_conv_intrinsic_array_transfer): Same.
106 (gfc_conv_intrinsic_trim): Same.
107 (gfc_conv_intrinsic_repeat): Same.
109 2009-06-12 Janus Weil <janus@gcc.gnu.org>
111 PR fortran/40176
112 * resolve.c (resolve_symbol): Additional error check, preventing an
113 infinite loop.
115 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
117 PR fortran/40402
118 * resolve.c (next_data_value): It is an error if the value is
119 not constant.
121 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
123 PR fortran/38718
124 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
125 IS_IOSTAT_END and IS_IOSTAT_EOR.
126 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
127 gfc_simplify_isnan): New prototypes.
128 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
129 gfc_simplify_isnan): New functions.
131 2009-06-11 Jakub Jelinek <jakub@redhat.com>
133 * interface.c (fold_unary): Rename to...
134 (fold_unary_intrinsic): ... this.
135 (gfc_extend_expr): Adjust caller.
136 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
137 to avoid warnings.
138 * expr.c (gfc_simplify_expr): Initialize start and end before calling
139 gfc_extract_int.
141 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
143 * trans-decl.c (create_main_function): Don't build main decl twice.
145 2009-06-09 Tobias Burnus <burnus@net-b.de>
147 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
148 instead of flag_bounds_check.
149 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
150 REAL{32,64,128}.
152 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
154 * trans-array.h : Replace prototypes for
155 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
156 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
157 prototypes of the same names with _get or _set appended.
158 * trans-array.c : Make the originals of the above static and
159 new functions for the _get and _set functions. Update all the
160 references to these descriptor access functions.
161 * trans-expr.c : Update references to the above descriptor
162 access functions.
163 * trans-intrinsic.c : The same.
164 * trans-openmp.c : The same.
165 * trans-stmt.c : The same.
167 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
169 * options.c (gfc_post_options): Disable dump_parse_tree
170 during -fcompare-debug-second.
172 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
174 PR fortran/40008
175 * gfortran.h (gfc_open): Add newunit expression to structure.
176 * io.c (io_tag): Add new unit tag and fix whitespace.
177 (match_open_element): Add matching for newunit.
178 (gfc_free_open): Free the newunit expression.
179 (gfc_resolve_open): Add newunit to resolution and check constraints.
180 (gfc_resolve_close): Add check for non-negative unit.
181 (gfc_resolve_filepos): Likewise.
182 (gfc_resolve_dt): Likewise.
183 * trans-io.c (set_parameter_value): Build runtime checks for unit
184 numbers within range of kind=4 integer. (gfc_trans_open) Set the
185 newunit parameter.
186 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
187 to GFC_INTEGER_4, pint4.
189 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
191 PR fortran/25104
192 PR fortran/29962
193 * array.c (gfc_append_constructor): Added NULL-check.
194 * check.c (gfc_check_spread): Check DIM.
195 (gfc_check_unpack): Check that the ARRAY arguments provides enough
196 values for MASK.
197 * intrinsic.h (gfc_simplify_spread): New prototype.
198 (gfc_simplify_unpack): Likewise.
199 * intrinsic.c (add_functions): Added new simplifier callbacks.
200 * simplify.c (gfc_simplify_spread): New.
201 (gfc_simplify_unpack): New.
202 * expr.c (check_transformational): Allow additional transformational
203 intrinsics in initialization expression.
205 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
207 PR fortran/25104
208 PR fortran/29962
209 * check.c (gfc_check_all_any): Check rank of DIM.
210 (gfc_check_count): Likewise.
211 * intrinsic.h (gfc_simplify_all): New prototype.
212 (gfc_simplify_any): Likewise.
213 (gfc_simplify_count): Likewise.
214 (gfc_simplify_sum): Likewise.
215 (gfc_simplify_product): Likewise.
216 * intrinsic.c (add_functions): Added new simplifier callbacks.
217 * simplify.c (transformational_result): New.
218 (simplify_transformation_to_scalar): New.
219 (simplify_transformation_to_array): New.
220 (gfc_count): New.
221 (gfc_simplify_all): New.
222 (gfc_simplify_any): New.
223 (gfc_simplify_count): New.
224 (gfc_simplify_sum): New.
225 (gfc_simplify_product): New.
226 * expr.c (check_transformational): Allow additional transformational
227 intrinsics in initialization expression.
229 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
231 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
232 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
233 (gfc_check_minloc_maxloc): Likewise.
234 (check_reduction): Likewise.
235 (gfc_check_size): Likewise.
236 (gfc_check_ubound): Likewise.
237 (gfc_check_cshift): Added missing shape-conformance checks.
238 (gfc_check_eoshift): Likewise.
239 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
240 * expr.c (gfc_check_conformance): Accept error-message chunks in
241 printf-style. Changed all callers.
244 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
246 PR fortran/25104
247 PR fortran/29962
248 * intrinsic.h (gfc_simplify_dot_product): New prototype.
249 (gfc_simplify_matmul): Likewise.
250 (gfc_simplify_transpose): Likewise.
251 * intrinsic.c (add_functions): Added new simplifier callbacks.
252 * simplify.c (init_result_expr): New.
253 (compute_dot_product): New.
254 (gfc_simplify_dot_product): New.
255 (gfc_simplify_matmul): New.
256 (gfc_simplify_transpose): New.
257 * expr.c (check_transformational): Allow transformational intrinsics
258 with simplifier in initialization expression.
260 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
262 PR fortran/37203
263 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
264 without padding.
266 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
268 PR fortran/32890
269 * intrinsic.h (gfc_simplify_pack): New prototype.
270 * intrinsic.c (add_functions): Added
271 simplifier-callback to PACK.
272 * simplify.c (is_constant_array_expr): Moved
273 to beginning of file.
274 (gfc_simplify_pack): New.
275 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
276 Added safeguards for empty arrays.
278 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
280 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
281 instead of MPC_RE/MPC_IM.
283 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
285 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
286 of range types.
287 * trans.h (struct lang_type): Add base_decls.
288 (GFC_TYPE_ARRAY_BASE_DECL): New.
289 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
290 proactively and excessively.
291 (gfc_get_array_descr_info): Use existing base decls if available.
293 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
295 PR fortran/37203
296 * check.c (gfc_check_reshape): Additional checks for the
297 SHAPE and ORDER arguments.
298 * simplify.c (gfc_simplify_reshape): Converted argument checks
299 to asserts.
301 2009-06-03 Tobias Burnus <burnus@net-b.de>
303 * gfortran.texi: Add mixed-language programming, mention
304 varying string lengths, some clean up of introduction parts.
305 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
306 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
307 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
308 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
310 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
311 Tobias Burnus <burnus@net-b.de>
313 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
314 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
316 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
318 * module.c (mio_f2k_derived): Initialize cur.
320 2009-06-01 Tobias Burnus <burnus@net-b.de>
322 PR fortran/40309
323 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
324 (create_main_function): Set main_identifier_node.
326 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
328 PR fortran/40019
329 * trans-types.c (gfc_build_uint_type): Make nonstatic.
330 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
331 * trans-types.h (gfc_build_uint_type): Add prototype.
332 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
333 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
334 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
335 gfc_conv_intrinsic_trailz): Call the right builtins or library
336 functions, and cast arguments to unsigned types first.
337 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
339 2009-05-27 Ian Lance Taylor <iant@google.com>
341 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
342 $(LINKER).
343 (f951$(exeext)): Likewise.
345 2009-05-27 Tobias Burnus <burnus@net-b.de>
347 PR fortran/40270
348 * trans-decl.c (create_main_function): Mark MAIN__ and
349 argc/argv as TREE_USED and push/pop function_decl context
350 if needed.
352 2009-05-26 Tobias Burnus <burnus@net-b.de>
354 PR fortran/39178
355 * gfortranspec.c (lang_specific_driver): Stop linking
356 libgfortranbegin.
357 * trans-decl.c (gfc_build_builtin_function_decls): Stop
358 making MAIN__ publicly visible.
359 (gfc_build_builtin_function_decls): Add
360 gfor_fndecl_set_args.
361 (create_main_function) New function.
362 (gfc_generate_function_code): Use it.
364 2009-05-26 Tobias Burnus <burnus@net-b.de>
366 PR fortran/40246
367 * match.c (gfc_match_nullify): NULLify freed pointer.
369 2009-05-26 Ian Lance Taylor <iant@google.com>
371 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
372 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
374 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
376 * gfortran.h (GFC_MPC_RND_MODE): New.
377 * simplify.c (call_mpc_func): New helper function.
378 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
379 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
381 2009-05-25 Janus Weil <janus@gcc.gnu.org>
383 PR fortran/40176
384 * primary.c (gfc_match_varspec): Handle procedure pointer components
385 with array return value.
386 * resolve.c (resolve_expr_ppc): Ditto.
387 (resolve_symbol): Make sure the interface of a procedure pointer has
388 been resolved.
389 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
390 components with array return value.
391 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
392 gfc_trans_arrayfunc_assign): Ditto.
393 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
394 where the rhs is a dummy argument.
395 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
396 procedure pointer components with array return value.
398 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
399 Dominique Dhumieres
401 PR fortran/35732
402 PR fortran/39872
403 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
405 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
407 PR fortran/40195
408 * module.c (read_md5_from_module_file): Close file before returning.
410 2009-05-18 Janus Weil <janus@gcc.gnu.org>
412 PR fortran/40164
413 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
414 arrays.
415 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
416 array references.
417 (resolve_fl_derived): Procedure pointer components are not required to
418 have constant array bounds in their return value.
420 2009-05-18 Janus Weil <janus@gcc.gnu.org>
422 * intrinsic.c (add_sym): Fix my last commit (r147655),
423 which broke bootstrap.
425 2009-05-18 Richard Guenther <rguenther@suse.de>
427 PR fortran/40168
428 * trans-expr.c (gfc_trans_zero_assign): For local array
429 destinations use an assignment from an empty constructor.
431 2009-05-18 Janus Weil <janus@gcc.gnu.org>
433 PR fortran/36947
434 PR fortran/40039
435 * expr.c (gfc_check_pointer_assign): Check intents when comparing
436 interfaces.
437 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
438 (gfc_compare_interfaces): Additional argument.
439 * interface.c (operator_correspondence): Add check for equality of
440 intents, and new argument 'intent_check'.
441 (gfc_compare_interfaces): New argument 'intent_check', which is passed
442 on to operator_correspondence.
443 (check_interface1): Don't check intents when comparing interfaces.
444 (compare_parameter): Do check intents when comparing interfaces.
445 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
446 procedures.
447 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
448 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
449 default.
450 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
451 : New functions to add intrinsic symbols, specifying custom intents.
452 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
453 (add_functions,add_subroutines): Add intents for various intrinsics.
454 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
455 comparing interfaces.
456 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
458 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
460 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
461 REAL64 and REAL128.
462 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
463 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
464 * iso-c-binding.def: Update definitions for the INT*_T,
465 INT_LEAST*_T and INT_FAST*_T named parameters.
466 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
467 gfc_get_real_kind_from_width_isofortranenv): New functions.
469 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
471 PR fortran/36260
472 * intrinsic.c (add_functions, add_subroutines): Fix argument
473 names and wrap long lines.
474 * intrinsic.texi: Fix documentation and argument names of
475 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
476 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
477 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
478 SELECTED_REAL_KIND and XOR.
480 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
482 PR fortran/33197
483 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
484 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
485 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
486 gfc_simplify_erfc_scaled): New functions.
488 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
490 PR fortran/31243
491 * resolve.c (resolve_substring): Don't allow too large substring
492 indexes.
493 (gfc_resolve_substring_charlen): Fix typo.
494 (gfc_resolve_character_operator): Fix typo.
495 (resolve_charlen): Catch unreasonably large string lengths.
496 * simplify.c (gfc_simplify_len): Don't error out on LEN
497 range checks.
499 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
501 PR fortran/36031
502 * decl.c (set_enum_kind): Use global short-enums flag.
503 * gfortran.h (gfc_option_t): Remove short_enums flag.
504 * lang.opt (-fshort-enums): Refer to C documentation.
505 * options.c (gfc_init_options, gfc_handle_option): Use global
506 short-enums flag.
508 2009-05-15 Tobias Burnus <burnus@net-b.de>
510 PR fortran/39352
511 * f95-lang.c: Add gfc_maybe_initialize_eh.
512 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
513 * Make-lang.in: Add new .h dendencies for f95-lang.c
514 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
515 * misc.c (gfc_free): Avoid #define trickery for free.
517 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
519 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
520 of allocate and deallocate statements.
522 2009-05-14 Ian Lance Taylor <iant@google.com>
524 * decl.c (match_attr_spec): Change d to unsigned int.
525 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
526 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
527 * module.c (read_module): Change i to int. Add cast.
528 (write_module): Change i to int.
529 * symbol.c (gfc_get_namespace): Change in to int.
530 (gfc_free_namespace): Change i to int.
531 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
532 unsigned int. Add cast.
533 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
534 Add casts.
536 2009-05-14 Daniel Kraft <d@domob.eu>
538 PR fortran/40045
539 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
540 type-bound procedure storage structure.
542 2009-05-14 Janus Weil <janus@gcc.gnu.org>
544 PR fortran/39996
545 * decl.c (gfc_match_function_decl): Use gfc_add_type.
546 * symbol.c (gfc_add_type): Better checking for duplicate types in
547 function declarations. And: Always give an error for duplicte types,
548 not just a warning with -std=gnu.
550 2009-05-14 Jakub Jelinek <jakub@redhat.com>
552 PR fortran/39865
553 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
554 isn't an extension. Reject non-CHARACTER array element of
555 assumed shape or pointer or assumed size array.
556 * trans-array.c (array_parameter_size): New function.
557 (gfc_conv_array_parameter): Add size argument. Call
558 array_parameter_size if it is non-NULL.
559 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
560 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
561 Adjust callers.
562 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
563 * trans-io.c (gfc_convert_array_to_string): Rewritten.
565 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
567 * gfortran.h (gfc_code): Rename struct member expr to expr1.
568 * openmp.c (resolve_omp_atomic): Update expr to expr1.
569 * interface.c (gfc_extend_assign): Ditto.
570 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
571 gfc_trans_init_assign): Ditto.
572 * dump-parse-tree.c (show_code_node): Ditto.
573 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
574 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
575 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
576 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
577 gfc_trans_logical_select, gfc_trans_character_select
578 forall_make_variable_temp, check_forall_dependencies
579 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
580 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
581 * io.c (match_io_element, gfc_match_inquire): Ditto.
582 * resolve.c (resolve_typebound_call, resolve_ppc_call,
583 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
584 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
585 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
586 * st.c (gfc_free_statement): Ditto.
587 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
588 match_arithmetic_if, gfc_match_if, gfc_match_elseif
589 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
590 gfc_match_nullify, match_typebound_call, gfc_match_call
591 gfc_match_select, match_simple_where, gfc_match_where
592 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
593 * trans-io.c (gfc_trans_transfer): Ditto.
594 * parse.c (parse_where_block, parse_if_block): Ditto.
596 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
598 * gfortran.h (gfc_code): Rename struct member label to label1.
599 * dump-parse-tree.c (show_code_node): Update symbol.
600 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
601 gfc_trans_arithmetic_if): Ditto.
602 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
603 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
604 gfc_match_assign, gfc_match_goto): Ditto.
605 * parse.c (parse_do_block): Ditto.
607 2009-05-13 Tobias Burnus <burnus@net-b.de>
609 PR fortran/34153
610 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
611 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
612 * trans.c (gfc_trans_code): Ditto.
613 * resolve.c (resolve_code): Ditto.
614 * st.c (gfc_free_statement): Ditto.
615 * parse.c (accept_statement): Ditto.
617 2009-05-12 Tobias Burnus <burnus@net-b.de>
619 PR fortran/40110
620 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
622 2009-05-11 Steve Ellcey <sje@cup.hp.com>
624 * resolve.c (check_host_association): Initialize tail.
626 2009-05-11 Janus Weil <janus@gcc.gnu.org>
628 PR fortran/40089
629 * resolve.c (resolve_fl_derived): Only return FAILURE if
630 gfc_notify_std fails.
632 2009-05-10 Ian Lance Taylor <iant@google.com>
634 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
635 gfc_omp_clauses.
636 (enum gfc_omp_default_sharing): Likewise.
637 * module.c (enum gfc_rsym_state): New enum, broken out of
638 pointer_info.
639 (enum gfc_wsym_state): Likewise.
640 * parse.c (enum state_order): New enum, broken out of st_state.
642 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
644 PR fortran/40018
645 * trans-array.c (gfc_trans_array_constructor_value): Fold
646 convert numeric constants.
647 (gfc_build_constant_array_constructor): The same.
649 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
651 PR fortran/38863
652 * trans-expr.c (gfc_conv_operator_assign): Remove function.
653 * trans.h : Remove prototype for gfc_conv_operator_assign.
654 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
655 derivde types with intent(out).
656 (gfc_trans_call): Add mask, count1 and invert arguments. Add
657 code to use mask for WHERE assignments.
658 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
659 (gfc_trans_where_assign): The gfc_symbol argument is replaced
660 by the corresponding code. If this has a resolved_sym, then
661 gfc_trans_call is called. The call to gfc_conv_operator_assign
662 is removed.
663 (gfc_trans_where_2): Change the last argument in the call to
664 gfc_trans_where_assign.
665 * trans-stmt.h : Modify prototype for gfc_trans_call.
666 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
668 2009-05-08 Janus Weil <janus@gcc.gnu.org>
670 PR fortran/39876
671 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
672 the symbol is a module procedure.
674 2009-05-08 Tobias Burnus <burnus@net-b.de>
676 * invoke.texi: Add do/recursion to the -fcheck= summary.
678 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
680 PR fortran/38830
681 * gfortran.texi: Document that we don't support variable FORMAT
682 expressions.
684 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
686 PR fortran/39576
687 * error.c (error_print): Add missing break statement.
689 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
691 PR fortran/36382
692 * invoke.texi: Document that -fdollar-ok does not allow $ to be
693 used in IMPLICIT statement.
695 2009-05-06 Janus Weil <janus@gcc.gnu.org>
696 Paul Thomas <pault@gcc.gnu.org>
698 PR fortran/39630
699 * decl.c (match_procedure_interface): New function to match the
700 interface for a PROCEDURE statement.
701 (match_procedure_decl): Call match_procedure_interface.
702 (match_ppc_decl): New function to match the declaration of a
703 procedure pointer component.
704 (gfc_match_procedure): Call match_ppc_decl.
705 (match_binding_attributes): Add new argument 'ppc' and handle the
706 POINTER attribute for procedure pointer components.
707 (match_procedure_in_type,gfc_match_generic): Added new argument to
708 match_binding_attributes.
709 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
710 procedure pointer components.
711 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
712 (gfc_check_pointer_assign): Handle procedure pointer components, but no
713 full checking yet.
714 (is_proc_ptr_comp): New function to determine if an expression is a
715 procedure pointer component.
716 * gfortran.h (expr_t): Add EXPR_PPC.
717 (symbol_attribute): Add new member 'proc_pointer_comp'.
718 (gfc_component): Add new member 'formal'.
719 (gfc_exec_op): Add EXEC_CALL_PPC.
720 (gfc_get_default_type): Changed first argument.
721 (is_proc_ptr_comp): Add prototype.
722 (gfc_match_varspec): Add new argument.
723 * interface.c (compare_actual_formal): Handle procedure pointer
724 components.
725 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
726 procedure pointer components.
727 * module.c (mio_expr): Handle EXPR_PPC.
728 * parse.c (parse_derived): Handle procedure pointer components.
729 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
730 procedure pointer components.
731 (gfc_variable_attr): Handle procedure pointer components.
732 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
733 first argument of gfc_get_default_type.
734 (match_variable): Added new argument to gfc_match_varspec.
735 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
736 first argument of gfc_get_default_type.
737 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
738 pointer components.
739 (resolve_ppc_call): New function to resolve a call to a procedure
740 pointer component (subroutine).
741 (resolve_expr_ppc): New function to resolve a call to a procedure
742 pointer component (function).
743 (gfc_resolve_expr): Handle EXPR_PPC.
744 (resolve_code): Handle EXEC_CALL_PPC.
745 (resolve_fl_derived): Copy the interface for a procedure pointer
746 component.
747 (resolve_symbol): Fix overlong line.
748 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
749 * symbol.c (gfc_get_default_type): Changed first argument.
750 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
751 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
752 * trans.h (gfc_conv_function_call): Renamed.
753 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
754 * trans-expr.c (gfc_conv_component_ref): Ditto.
755 (gfc_conv_function_val): Rename to 'conv_function_val', add new
756 argument 'expr' and handle procedure pointer components.
757 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
758 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
759 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
760 argument 'expr' and handle procedure pointer components.
761 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
762 procedure pointer component.
763 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
764 (gfc_conv_structure): Handle procedure pointer components.
765 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
766 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
767 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
768 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
769 * trans-types.h (gfc_get_ppc_type): Add prototype.
770 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
771 for a procedure pointer component.
772 (gfc_get_derived_type): Handle procedure pointer components.
774 2009-05-06 Tobias Burnus <burnus@net-b.de>
776 PR fortran/40041
777 * resolve.c (resolve_symbol): Print no warning for implicitly
778 typed intrinsic functions.
780 2009-05-05 Janus Weil <janus@gcc.gnu.org>
782 PR fortran/39998
783 * expr.c (gfc_check_pointer_assign): Check for statement functions and
784 internal procedures in procedure pointer assignments.
786 2009-04-28 Janus Weil <janus@gcc.gnu.org>
788 PR fortran/39946
789 * resolve.c (resolve_symbol): Correctly copy the interface of a
790 PROCEDURE statement if the interface involves a RESULT variable.
792 2009-04-28 Janus Weil <janus@gcc.gnu.org>
794 PR fortran/39930
795 PR fortran/39931
796 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
797 side is a pointer.
798 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
800 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
802 PR fortran/39879
803 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
804 type parentheses argument if it is a variable with allocatable
805 components.
807 2009-04-27 Ian Lance Taylor <iant@google.com>
809 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
810 type.
811 * trans-io.c (st_parameter_field): Add casts to enum type.
813 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
815 PR fortran/39893
816 fortran/data.c (gfc_assign_data_value): If the lvalue is an
817 assumed character length entity in a data statement, then
818 return FAILURE to prevent segmentation fault.
820 2009-04-26 Jakub Jelinek <jakub@redhat.com>
822 * trans-decl.c: Include pointer-set.h.
823 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
824 (gfc_nonlocal_dummy_array_decl): New function.
825 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
826 descriptor.
827 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
828 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
829 chain it to outermost block's vars, destroy it afterwards.
830 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
832 2009-04-25 Janus Weil <janus@gcc.gnu.org>
834 PR fortran/39688
835 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
836 They differ if the symbol has been use-renamed.
838 2009-04-24 Ian Lance Taylor <iant@google.com>
840 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
841 out of struct gfc_symbol.
842 (struct gfc_symbol): Use enum gfc_symbol_type.
843 (enum gfc_array_ref_dimen_type): New named enum type, broken out
844 of struct gfc_array_ref).
845 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
846 (mod_pointee_as): Update declaration.
847 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
848 (gfc_mod_pointee_as): Change return type to "match".
849 * module.c (mio_array_ref): Add cast to enum type.
850 (mio_symbol): Likewise.
851 * resolve.c (resolve_global_procedure): Change type to enum
852 gfc_symbol_type.
853 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
854 int.
856 2009-04-24 Daniel Kraft <d@domob.eu>
858 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
859 (struct gfc_symtree): Moved "typebound" member inside union.
860 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
861 type-bound procedures there.
862 (gfc_get_tbp_symtree): New procedure.
863 * symbol.c (tentative_tbp_list): New global.
864 (gfc_get_namespace): NULL new "tb_sym_root" member.
865 (gfc_new_symtree): Removed initialization of "typebound" member.
866 (gfc_undo_symbols): Process list of tentative tbp's.
867 (gfc_commit_symbols): Ditto.
868 (free_tb_tree): New method.
869 (gfc_free_namespace): Call it.
870 (gfc_get_typebound_proc): New method.
871 (gfc_get_tbp_symtree): New method.
872 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
873 and gfc_namespace with regards to tbp's.
874 * dump-parse-tree.c (show_typebound): Ditto.
875 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
876 as it isn't a symbol any longer.
877 * module.c (mio_typebound_symtree): Adapt to changes.
878 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
879 rather than "gfc_get_sym_tree".
880 (mio_f2k_derived): Ditto.
881 * decl.c (match_procedure_in_type): Ditto.
882 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
883 * resolve.c (check_typebound_override): Adapt to changes.
884 (resolve_typebound_generic): Ditto.
885 (resolve_typebound_procedures): Ditto.
886 (ensure_not_abstract_walker): Ditto.
887 (ensure_not_abstract): Ditto.
888 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
889 instance, through removed tentative ones).
890 * gfc-internals.texi (Type-bound procedures): Document changes.
892 2009-04-24 Janus Weil <janus@gcc.gnu.org>
894 PR fortran/39861
895 PR fortran/39864
896 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
897 for the formal arguments.
899 2009-04-21 Taras Glek <tglek@mozilla.com>
901 * f95-lang.c: Update GTY annotations to new syntax.
902 * trans-intrinsic.c: Likewise.
903 * trans-io.c: Likewise.
904 * trans.h: Likewise.
906 2009-04-22 Janus Weil <janus@gcc.gnu.org>
908 PR fortran/39735
909 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
910 (match_procedure_decl): Set if_source.
911 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
912 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
913 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
914 add documentation. Rename copy_formal_args and copy_formal_args_intr.
915 * interface.c (gfc_compare_interfaces): Check for return types,
916 handle IFSRC_UNKNOWN.
917 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
918 (gfc_procedure_use): Modified handling of intrinsics.
919 * intrinsic.c (add_functions): Bugfix for "dim".
920 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
921 which copies the interface from isym to sym.
922 (resolve_procedure_expression,resolve_function): Use new function
923 'resolve_intrinsic'.
924 (resolve_symbol): Add function attribute for externals with return type
925 and use new function 'resolve_intrinsic'.
926 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
927 (copy_formal_args): Renamed to gfc_copy_formal_args.
928 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
929 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
931 2009-04-21 Joseph Myers <joseph@codesourcery.com>
933 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
934 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
935 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
936 copyright and license notices.
937 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
938 ChangeLog-2008: Correct dates.
940 2009-04-20 Tobias Burnus <burnus@net-b.de>
942 PR fortran/39811
943 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
945 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
947 PR fortran/39800
948 * resolve.c (is_sym_host_assoc): New function.
949 (resolve_fl_derived): Call it when checking PRIVATE components
950 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
951 with std=f2003.
952 (resolve_fl_namelist): Call it twice to check for host
953 association.
955 2009-04-20 Ian Lance Taylor <iant@google.com>
957 * module.c (import_iso_c_binding_module): Add casts to enum type.
958 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
959 tree_code.
960 (gfc_conv_intrinsic_anyall): Likewise.
961 (gfc_conv_intrinsic_arith): Likewise.
962 (gfc_conv_intrinsic_minmaxloc): Likewise.
963 (gfc_conv_intrinsic_minmaxval): Likewise.
964 (gfc_conv_intrinsic_bitop): Likewise.
965 (gfc_conv_intrinsic_singlebitop): Likewise.
966 (gfc_conv_intrinsic_strcmp): Likewise.
968 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
969 Jakub Jelinek <jakub@redhat.com>
971 PR fortran/35423
972 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
973 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
974 (ompws_flags): New extern decl.
975 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
976 for the outer dimension if ompws_flags allow it.
977 * trans.c (gfc_generate_code): Clear ompws_flags.
978 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
979 array assignments inside of !$omp workshare.
980 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
981 and constructs.
982 * trans-openmp.c (ompws_flags): New variable.
983 (gfc_trans_omp_workshare): Rewritten.
985 2009-04-11 Daniel Kraft <d@domob.eu>
987 PR fortran/37746
988 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
989 the actual passed string length for dummy arguments.
990 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
991 assertion, moved a local variable into the innermost block it is needed.
992 (create_function_arglist): Removed TODO about the check being
993 implemented and initialize cl->passed_length here.
994 (add_argument_checking): New method.
995 (gfc_generate_function_code): Call the argument checking method.
997 2009-04-11 Janus Weil <janus@gcc.gnu.org>
999 PR fortran/39692
1000 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1002 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1004 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1005 procedures that are declared later in the file.
1007 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1009 PR middle-end/39701
1010 * trans.c (gfc_allocate_with_status): Fix type mismatches
1011 on "pstat == 0".
1013 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1015 PR fortran/38709
1016 * expr.c (find_array_section): Leave early on zero-sized arrays.
1018 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1020 PR fortran/36704
1021 * decl.c (add_hidden_procptr_result): New function for handling
1022 procedure pointer return values by adding a hidden result variable.
1023 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1024 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1025 return values.
1026 * parse.c (parse_interface): Add EXTERNAL attribute only after
1027 FUNCTION/SUBROUTINE declaration is complete.
1028 * primary.c (replace_hidden_procptr_result): New function for replacing
1029 function symbol by hidden result variable.
1030 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1031 variable.
1032 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1033 resolve_symbol): Allow for procedure pointer function results.
1034 (resolve_fl_procedure): Conflict detection moved here from
1035 'check_conflict'.
1036 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1037 function results.
1038 (check_conflict): Move some conflict detection to resolution stage.
1039 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1040 result variables.
1042 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1044 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1045 contain TYPE_STRING_FLAG types.
1047 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1049 PR fortran/39670
1050 * invoke.texi (fdollar-ok): Fix typo.
1052 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1054 PR fortran/39670
1055 * invoke.texi (fdollar-ok): Clarify limitations.
1057 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1059 PR fortran/38863
1060 * trans-array.c (gfc_trans_deferred_array): Return if this
1061 is a result variable.
1063 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1065 PR fortran/38152
1066 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1067 procedure pointer decls.
1069 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1071 PR fortran/38290
1072 * expr.c (gfc_check_pointer_assign): Enable interface check for
1073 procedure pointers.
1074 * gfortran.h: Add copy_formal_args_intr.
1075 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1076 if second argument is an intrinsic.
1077 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1078 and ts.
1079 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1080 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1081 intrinsic interfaces here. Must happen earlier.
1082 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1083 resolve_specific_..., and formal args are now copied from intrinsic
1084 interfaces.
1085 * symbol.c (copy_formal_args_intr): New function to copy the formal
1086 arguments from an intinsic procedure.
1088 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1090 PR fortran/38863
1091 * dependency.c (ref_same_as_full_array): New function.
1092 (gfc_dep_resolver): Call it.
1094 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1096 PR fortran/39414
1097 * decl.c (match_procedure_decl): Fix double declaration problems with
1098 PROCEDURE statements.
1099 * symbol.c (gfc_add_type): Ditto.
1101 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1103 PR fortran/36091
1104 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1105 temporary attribute use the array_spec for the bounds.
1106 * gfortran.h : Add the temporary field to the structure
1107 'symbol_attribute'.
1108 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1109 temporary attribute.
1111 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1113 PR fortran/29458
1114 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1115 implied do-loop variable to avoid spurious middle-end warnings.
1117 2009-04-04 Tobias Burnus <burnus@net-b.de>
1119 PR fortran/39577
1120 * trans-decl.c (gfc_generate_function_code): Move recursive
1121 check to the right position.
1123 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1125 PR fortran/37614
1126 * trans-common.c (translate_common): Do not offset the whole
1127 coomon block.
1129 2009-04-03 Tobias Burnus <burnus@net-b.de>
1131 PR fortran/39594
1132 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1133 if it is not a procedure pointer.
1134 * primary.c (match_actual_arg): Ditto.
1136 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1138 PR preprocessor/15638
1139 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1141 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1143 PR fortran/38389
1144 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1145 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1146 comments. Minor whitespace cleanup.
1147 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1148 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1149 (resolve_allocate_expr): Remove dead code. Update error message.
1150 Move error checking to ...
1151 (resolve_allocate_deallocate): ... here. Add additional error
1152 checking for STAT, ERRMSG, and allocate-objects.
1153 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1154 Check for redundant uses of STAT and ERRMSG. Reword error message
1155 and add checking for pointer, allocatable, and proc_pointer attributes.
1157 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1159 PR fortran/22571
1160 PR fortran/26227
1161 PR fortran/24886
1162 * symbol.c : Add gfc_global_ns_list.
1163 * decl.c (add_global_entry): Set the namespace ('ns') field.
1164 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1165 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1166 gfc_option_t. Add the prototype for gfc_free_dt_list.
1167 * lang.opt : Add the whole-file option.
1168 * invoke.texi : Document the whole-file option.
1169 * resolve.c (resolve_global_procedure): If the fwhole-file
1170 option is set, reorder gsymbols to ensure that translation is
1171 in the right order. Resolve the gsymbol's namespace if that
1172 has not occurred and then check interfaces.
1173 (resolve_function): Move call to resolve_global_procedure.
1174 (resolve_call): The same.
1175 (resolve_codes): Store the current labels_obstack.
1176 (gfc_resolve) : Return if the namespace is already resolved.
1177 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1178 option is selected, use the backend_decl of a gsymbol, if it is
1179 available.
1180 parse.c (add_global_procedure, add_global_program): If the flag
1181 whole-file is set, add the namespace to the gsymbol.
1182 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1183 the global namespace list. Rearrange to do resolution of all
1184 the procedures in a file, followed by their translation.
1185 * options.c (gfc_init_options): Add -fwhole-file.
1186 (gfc_handle_option): The same.
1188 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1190 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1191 family of intrinsics instead of BUILT_IN_INF family.
1192 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1193 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1195 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1197 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1198 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1200 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1202 PR rtl-optimization/323
1203 * options.c (gfc_post_options): Set
1204 flag_excess_precision_cmdline. Give an error for
1205 -fexcess-precision=standard for processors where the option is
1206 significant.
1208 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1210 PR preprocessor/34695
1211 * cpp.c (cb_cpp_error): New.
1212 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1213 Don't check cpp_errors (cpp_in).
1214 (gfc_cpp_init_0): Set cb->error.
1216 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1218 PR fortran/38823
1219 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1220 expr.c (gfc_match_init_expr): Add global variable init_flag to
1221 flag matching an initialization expression.
1222 (check_intrinsic_op): Move no longer reachable error message to ...
1223 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1224 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1225 when y is REAL or COMPLEX.
1226 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1227 for constant folding.
1228 * gfc_power: Update gfc_arith_power to arith_power
1230 2009-03-29 Daniel Kraft <d@domob.eu>
1232 PR fortran/37423
1233 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1234 added a comment explaining DEFERRED binding handling.
1235 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1236 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1237 and do some validity checks for DEFERRED and this construct.
1238 * module.c (binding_overriding): New string constant for DEFERRED.
1239 (mio_typebound_proc): Module-IO DEFERRED flag.
1240 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1241 binding is not overridden by a DEFERRED one.
1242 (resolve_typebound_procedure): Allow abstract interfaces as targets
1243 for DEFERRED bindings.
1244 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1245 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1246 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1247 binding is overridden.
1248 (check_typebound_baseobject): New method.
1249 (resolve_compcall), (resolve_typebound_call): Check base-object of
1250 the type-bound procedure call.
1251 * gfc-internals.texi (Type-bound procedures): Document a little bit
1252 about internal handling of DEFERRED bindings.
1254 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1256 PR fortran/38507
1257 * gfortran.h (gfc_st_label): Fix comment.
1258 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1259 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1260 END SELECT with labels.
1261 (check_do_closure): Fix formatting.
1262 (parse_do_block): Fix typo in error message.
1263 * resolve.c (code_stack): Remove tail member. Update comment to
1264 new use of reachable_labels.
1265 (reachable_labels): Rename to ...
1266 (find_reachable_labels): ... this. Overhaul. Update preceding
1267 comment.
1268 (resolve_branch): Fix comment preceding function. Rewrite.
1269 (resolve_code): Update call to find_reachable_labels. Add code to
1270 deal with EXEC_END_BLOCK.
1271 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1272 Add 2009 to copyright years.
1273 * trans.c (gfc_trans_code): Likewise on both counts.
1275 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1277 PR fortran/38917
1278 * expr.c (gfc_check_assign): Allow pointer components when
1279 checking for NULL.
1281 PR fortran/38918
1282 * resolve.c (check_data_variable): Treat pointer arrays with
1283 scalars.
1285 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1287 PR fortran/38915
1288 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1289 have a string_length.
1291 2009-03-28 Tobias Burnus <burnus@net-b.de>
1293 PR fortran/34656
1294 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1295 Add GFC_RTCHECK_DO support.
1296 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1297 * invoke.texi (-fcheck): Document "do" option.
1299 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1301 PR fortran/38538
1302 * trans-array.c (get_elemental_fcn_charlen): Remove.
1303 (get_array_charlen): New function to replace previous.
1305 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1307 PR fortran/38765
1308 * parse.c (parse_derived): Do not break on finding pointer,
1309 allocatable or private components.
1311 2009-03-28 Tobias Burnus <burnus@net-b.de>
1313 PR fortran/32626
1314 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1315 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1316 * invoke.texi (-fcheck): Add recursive option.
1318 2009-03-28 Tobias Burnus <burnus@net-b.de>
1320 PR fortran/38432
1321 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1323 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1324 Paul Thomas <pault@gcc.gnu.org>
1325 Tobias Burnus <burnus@net-b.de>
1327 * gfortran.h (gfc_option_t): Add rtcheck.
1328 * lang.opt: New option -fcheck.
1329 * libgfortran.h: Add GFC_RTCHECK_* constants.
1330 * invoke.texi: Document -fcheck.
1331 * options.c (gfc_handle_runtime_check_option): New function.
1332 (gfc_init_options,gfc_post_options,gfc_handle_option):
1333 Add -fcheck option.
1335 2009-03-27 Richard Guenther <rguenther@suse.de>
1337 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1338 gfc_build_addr_expr instead of build_fold_addr_expr.
1339 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1340 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1341 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1342 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1343 gfc_conv_function_val, gfc_conv_operator_assign,
1344 gfc_conv_subref_array_arg, gfc_conv_function_call,
1345 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1346 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1347 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1348 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1349 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1350 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1351 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1352 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1353 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1354 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1355 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1356 nml_get_addr_expr, transfer_namelist_element, build_dt,
1357 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1358 transfer_array_desc, gfc_trans_transfer): Likewise.
1359 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1360 * trans.c (gfc_build_addr_expr): Mark the base of the address
1361 TREE_ADDRESSABLE.
1363 2009-03-27 Tobias Burnus <burnus@net-b.de>
1365 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1366 (gfc_expr): Add is_snan.
1367 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1368 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1369 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1370 * resolve.c (build_default_init_expr): Update call.
1371 * target-memory.c (encode_float): Ditto.
1372 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1374 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1376 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1377 and -fpreprocessed.
1379 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1381 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1382 buffer.
1384 2009-02-27 Tobias Burnus <burnus@net-b.de>
1386 PR fortran/39309
1387 * module.c (read_md5_from_module_file): Add missing quote.
1389 2009-02-27 Tobias Burnus <burnus@net-b.de>
1391 PR fortran/39309
1392 * module.c (read_md5_from_module_file): Include mod version
1393 in had-changed test.
1395 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1397 PR fortran/39295
1398 * interface.c (compare_type_rank_if): Return 1 if the symbols
1399 are the same and deal with external procedures where one is
1400 identified to be a function or subroutine by usage but the
1401 other is not.
1403 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1405 PR fortran/39292
1406 * trans-array.c (gfc_conv_array_initializer): Convert all
1407 expressions rather than ICEing.
1409 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1411 PR fortran/38914
1412 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1413 make global. Change function name in error messages.
1414 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1415 (gfc_array_ref_shape): Likewise.
1416 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1417 * simplify.c (simplify_bound_dim): Add ref argument.
1418 If the reference isn't a full array, return one for
1419 the lower bound and the extent for the upper bound.
1420 (simplify_bound): For array sections, take as from the
1421 argument. Add reference to all to simplify_bound_dim.
1423 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1425 * scanner.c (load_line): At end of line, skip '\r' without setting
1426 the truncation flag.
1428 2009-02-18 Daniel Kraft <d@domob.eu>
1430 * gfortran.texi: New chapter about compiler characteristics.
1431 (Compiler Characteristics): Document KIND type parameters here.
1433 2009-02-18 Tobias Burnus <burnus@net-b.de>
1435 * intrinsic.texi (MALLOC): Make example more portable.
1437 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1439 PR fortran/38259
1440 * module.c (gfc_dump_module,gfc_use_module): Add module
1441 version number.
1443 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1445 PR fortran/36703
1446 PR fortran/36528
1447 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1448 function references to ensure that a valid expression is used.
1449 (gfc_conv_function_call): Pass Cray pointers to procedures.
1451 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1453 * gfortranspec.c (lang_specific_driver): Update copyright notice
1454 dates.
1456 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1458 PR fortran/38852
1459 PR fortran/39006
1460 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1461 descriptor ubound for UBOUND, when the array lbound == 1.
1463 2009-01-27 Daniel Kraft <d@domob.eu>
1465 PR fortran/38883
1466 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1467 for the real type needed to make it work for subcomponent-references.
1469 2009-01-21 Daniel Kraft <d@domob.eu>
1471 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1473 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1475 PR fortran/38907
1476 * resolve.c (check_host_association): Remove the matching to
1477 correct an incorrect host association and use manipulation of
1478 the expression instead.
1480 2009-01-20 Tobias Burnus <burnus@net-b.de>
1482 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1484 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1486 PR fortran/38859
1487 * simplify.c (simplify_bound): Don't use array specification
1488 if variable or component has subsequent references.
1490 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1492 PR fortran/38657
1493 * module.c (write_common_0): Add argument 'this_module' and
1494 check that non-use associated common blocks are written first.
1495 (write_common): Call write_common_0 twice, once with true and
1496 then with false.
1498 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1500 PR fortran/34955
1501 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1502 been absorbed into gfc_conv_intrinsic_transfer. All
1503 references to it in trans-intrinsic.c have been changed
1504 accordingly. PR fixed by using a temporary for scalar
1505 character transfer, when the source is shorter than the
1506 destination.
1508 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1510 PR fortran/38657
1511 * module.c (write_common_0): Revert patch of 2009-01-05.
1513 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1515 PR fortran/38152
1516 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1517 pointers as lvalue.
1518 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1519 Enable procedure pointers as module variables.
1521 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1523 * ChangeLog-2007: Clean out svn merge droppings.
1525 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1527 PR fortran/38763
1528 * target-memory.c (encode_derived): Encode NULL.
1530 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1532 PR fortran/38765
1533 * resolve.c (check_host_association): Use the symtree name to
1534 search for a potential contained procedure, since this is the
1535 name by which it would be referenced.
1537 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1539 PR fortran/38220
1540 * interface.c (gfc_procedure_use): Don't warn about functions
1541 from ISO_C_BINDING.
1542 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1543 c_funloc as pure.
1545 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1547 PR fortran/38657
1548 * module.c (write_common_0): Use the name of the symtree rather
1549 than the common block, to determine if the common has been
1550 written.
1552 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1554 PR fortran/37159
1555 * check.c (gfc_check_random_seed): Added size check for GET
1556 dummy argument, reworded error messages to follow common pattern.
1558 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1560 PR fortran/38672
1561 * trans-types.c (gfc_get_derived_type): Check for the
1562 presence of derived->ns->proc_name before
1563 accessing derived->ns->proc_name->attr.flavor .
1564 * resolve.c (resolve_symbol): Likewise.
1566 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1568 PR fortran/38665
1569 * gfortran.h : Add bit to gfc_expr 'user_operator'
1570 * interface.c (gfc_extend_expr): Set the above if the operator
1571 is substituted by a function.
1572 * resolve.c (check_host_association): Return if above is set.
1574 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1576 PR fortran/35681
1577 * ChangeLog-2008: Fix function name.
1579 PR fortran/38487
1580 * dependency.c (gfc_check_argument_var_dependency):
1581 Move the check for pointerness inside the if block
1582 so that it doesn't affect the return value.
1584 PR fortran/38669
1585 * trans-stmt.c (gfc_trans_call):
1586 Add the dependency code after the loop bounds calculation one.
1588 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1590 * intrinsic.c (do_simplify): Removed already implemented TODO.
1592 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1594 PR fortran/38718
1595 * simplify.c (gfc_simplify_merge): New.
1596 * intrinsic.h (gfc_simplify_merge): New prototype.
1597 * intrinsic.c (add_functions): Added simplification for MERGE.
1599 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1601 PR fortran/38536
1602 * gfortran.h (gfc_is_data_pointer): Added prototype
1603 * resolve.c (gfc_iso_c_func_interface):
1604 Use gfc_is_data_pointer to test for pointer attribute.
1605 * dependency.c (gfc_is_data_pointer):
1606 Support pointer-returning functions.
1608 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1610 * symbol.c (save_symbol): Don't SAVE function results.
1612 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1614 PR fortran/38594
1615 * resolve.c (resolve_call): When searching for proper host
1616 association, use symtree rather than symbol. For everything
1617 except generic subroutines, substitute the symtree in the call
1618 rather than the symbol.
1620 \f
1621 Copyright (C) 2009 Free Software Foundation, Inc.
1623 Copying and distribution of this file, with or without modification,
1624 are permitted in any medium without royalty provided the copyright
1625 notice and this notice are preserved.