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e60a6f7b 12009-06-12 Aldy Hernandez <aldyh@redhat.com>
2
3 * trans-array.c (gfc_trans_allocate_array_storage): Pass
4 location on down.
5 (gfc_trans_array_constructor_value): Same.
6 (gfc_trans_scalarized_loop_end): Same.
7 (gfc_conv_ss_startstride): Same.
8 (gfc_trans_g77_array): Same.
9 (gfc_trans_dummy_array_bias): Same.
10 (gfc_conv_array_parameter): Same.
11 (structure_alloc_comps): Same.
12 * trans-expr.c (gfc_conv_function_call): Same.
13 (fill_with_spaces): Same.
14 (gfc_trans_string_copy): Same.
15 (gfc_trans_scalar_assign): Same.
16 * trans-stmt.c (gfc_trans_goto): Same.
17 (gfc_trans_if_1): Same.
18 (gfc_trans_simple_do): Same.
19 (gfc_trans_do): Same.
20 (gfc_trans_do_while): Same.
21 (gfc_trans_logical_select): Same.
22 (gfc_trans_select): Same.
23 (gfc_trans_forall_loop): Same.
24 (gfc_trans_nested_forall_loop): Same.
25 (generate_loop_for_temp_to_lhs): Same.
26 (generate_loop_for_rhs_to_temp): Same.
27 (gfc_trans_forall_1): Same.
28 (gfc_trans_where_assign): Same.
29 (gfc_trans_where_3): Same.
30 (gfc_trans_allocate): Same.
31 * trans.c (gfc_finish_block): Same.
32 (gfc_trans_runtime_check): Same.
33 (gfc_call_malloc): Same.
34 (gfc_allocate_with_status): Same.
35 (gfc_call_free): Same.
36 (gfc_deallocate_with_status): Same.
37 (gfc_call_realloc): Same.
38 (gfc_trans_code): Same.
39 * trans-decl.c (gfc_init_default_dt): Same.
40 (gfc_generate_constructors): Same.
41 * trans-io.c (gfc_trans_io_runtime_check): Same.
42 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
43 (gfc_conv_intrinsic_fdate): Same.
44 (gfc_conv_intrinsic_ttynam): Same.
45 (gfc_conv_intrinsic_minmax): Same.
46 (gfc_conv_intrinsic_minmax_char): Same.
47 (gfc_conv_intrinsic_anyall): Same.
48 (gfc_conv_intrinsic_count): Same.
49 (gfc_conv_intrinsic_arith): Same.
50 (gfc_conv_intrinsic_minmaxloc): Same.
51 (gfc_conv_intrinsic_minmaxval): Same.
52 (gfc_conv_intrinsic_rrspacing): Same.
53 (gfc_conv_intrinsic_array_transfer): Same.
54 (gfc_conv_intrinsic_trim): Same.
55 (gfc_conv_intrinsic_repeat): Same.
56
13e80622 572009-06-12 Janus Weil <janus@gcc.gnu.org>
58
59 PR fortran/40176
60 * resolve.c (resolve_symbol): Additional error check, preventing an
61 infinite loop.
62
a733be02 632009-06-11 Paul Thomas <pault@gcc.gnu.org>
64
65 PR fortran/40402
66 * resolve.c (next_data_value): It is an error if the value is
67 not constant.
68
96098ab0 692009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
70
71 PR fortran/38718
72 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
73 IS_IOSTAT_END and IS_IOSTAT_EOR.
74 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
75 gfc_simplify_isnan): New prototypes.
76 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
77 gfc_simplify_isnan): New functions.
78
9e6639e6 792009-06-11 Jakub Jelinek <jakub@redhat.com>
80
81 * interface.c (fold_unary): Rename to...
82 (fold_unary_intrinsic): ... this.
83 (gfc_extend_expr): Adjust caller.
84 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
85 to avoid warnings.
86 * expr.c (gfc_simplify_expr): Initialize start and end before calling
87 gfc_extract_int.
88
e62a9fe5 892009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
90
91 * trans-decl.c (create_main_function): Don't build main decl twice.
92
6ba3bda4 932009-06-09 Tobias Burnus <burnus@net-b.de>
94
95 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
96 instead of flag_bounds_check.
97 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
98 REAL{32,64,128}.
99
cf47b176 1002009-06-08 Paul Thomas <pault@gcc.gnu.org>
101
102 * trans-array.h : Replace prototypes for
103 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
104 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
105 prototypes of the same names with _get or _set appended.
106 * trans-array.c : Make the originals of the above static and
107 new functions for the _get and _set functions. Update all the
108 references to these descriptor access functions.
109 * trans-expr.c : Update references to the above descriptor
110 access functions.
111 * trans-intrinsic.c : The same.
112 * trans-openmp.c : The same.
113 * trans-stmt.c : The same.
114
71278019 1152009-06-08 Alexandre Oliva <aoliva@redhat.com>
116
117 * options.c (gfc_post_options): Disable dump_parse_tree
118 during -fcompare-debug-second.
119
25ccfed3 1202009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
82b12af7 121
122 PR fortran/40008
123 * gfortran.h (gfc_open): Add newunit expression to structure.
124 * io.c (io_tag): Add new unit tag and fix whitespace.
125 (match_open_element): Add matching for newunit.
126 (gfc_free_open): Free the newunit expression.
127 (gfc_resolve_open): Add newunit to resolution and check constraints.
128 (gfc_resolve_close): Add check for non-negative unit.
129 (gfc_resolve_filepos): Likewise.
130 (gfc_resolve_dt): Likewise.
131 * trans-io.c (set_parameter_value): Build runtime checks for unit
132 numbers within range of kind=4 integer. (gfc_trans_open) Set the
133 newunit parameter.
134 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
135 to GFC_INTEGER_4, pint4.
136
7a236826 1372009-06-07 Daniel Franke <franke.daniel@gmail.com>
138
139 PR fortran/25104
140 PR fortran/29962
141 * array.c (gfc_append_constructor): Added NULL-check.
142 * check.c (gfc_check_spread): Check DIM.
143 (gfc_check_unpack): Check that the ARRAY arguments provides enough
144 values for MASK.
145 * intrinsic.h (gfc_simplify_spread): New prototype.
146 (gfc_simplify_unpack): Likewise.
147 * intrinsic.c (add_functions): Added new simplifier callbacks.
148 * simplify.c (gfc_simplify_spread): New.
149 (gfc_simplify_unpack): New.
150 * expr.c (check_transformational): Allow additional transformational
151 intrinsics in initialization expression.
152
9a94ba56 1532009-06-07 Daniel Franke <franke.daniel@gmail.com>
154
155 PR fortran/25104
156 PR fortran/29962
157 * check.c (gfc_check_all_any): Check rank of DIM.
158 (gfc_check_count): Likewise.
159 * intrinsic.h (gfc_simplify_all): New prototype.
160 (gfc_simplify_any): Likewise.
161 (gfc_simplify_count): Likewise.
162 (gfc_simplify_sum): Likewise.
163 (gfc_simplify_product): Likewise.
164 * intrinsic.c (add_functions): Added new simplifier callbacks.
165 * simplify.c (transformational_result): New.
166 (simplify_transformation_to_scalar): New.
167 (simplify_transformation_to_array): New.
168 (gfc_count): New.
169 (gfc_simplify_all): New.
170 (gfc_simplify_any): New.
171 (gfc_simplify_count): New.
172 (gfc_simplify_sum): New.
173 (gfc_simplify_product): New.
174 * expr.c (check_transformational): Allow additional transformational
175 intrinsics in initialization expression.
176
8828904b 1772009-06-07 Daniel Franke <franke.daniel@gmail.com>
178
179 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
180 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
181 (gfc_check_minloc_maxloc): Likewise.
182 (check_reduction): Likewise.
183 (gfc_check_size): Likewise.
184 (gfc_check_ubound): Likewise.
185 (gfc_check_cshift): Added missing shape-conformance checks.
186 (gfc_check_eoshift): Likewise.
187 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
188 * expr.c (gfc_check_conformance): Accept error-message chunks in
189 printf-style. Changed all callers.
190
191
2702253a 1922009-06-07 Daniel Franke <franke.daniel@gmail.com>
193
194 PR fortran/25104
195 PR fortran/29962
196 * intrinsic.h (gfc_simplify_dot_product): New prototype.
197 (gfc_simplify_matmul): Likewise.
198 (gfc_simplify_transpose): Likewise.
199 * intrinsic.c (add_functions): Added new simplifier callbacks.
200 * simplify.c (init_result_expr): New.
201 (compute_dot_product): New.
202 (gfc_simplify_dot_product): New.
203 (gfc_simplify_matmul): New.
204 (gfc_simplify_transpose): New.
205 * expr.c (check_transformational): Allow transformational intrinsics
206 with simplifier in initialization expression.
207
c77b5b3c 2082009-06-06 Daniel Franke <franke.daniel@gmail.com>
209
210 PR fortran/37203
211 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
212 without padding.
213
37a44ee4 2142009-06-06 Daniel Franke <franke.daniel@gmail.com>
215
216 PR fortran/32890
217 * intrinsic.h (gfc_simplify_pack): New prototype.
218 * intrinsic.c (add_functions): Added
219 simplifier-callback to PACK.
220 * simplify.c (is_constant_array_expr): Moved
221 to beginning of file.
222 (gfc_simplify_pack): New.
223 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
224 Added safeguards for empty arrays.
225
c3cfad90 2262009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
227
228 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
229 instead of MPC_RE/MPC_IM.
230
9b8d733a 2312009-06-05 Alexandre Oliva <aoliva@redhat.com>
232
233 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
234 of range types.
235 * trans.h (struct lang_type): Add base_decls.
236 (GFC_TYPE_ARRAY_BASE_DECL): New.
237 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
238 proactively and excessively.
239 (gfc_get_array_descr_info): Use existing base decls if available.
240
fc509e4c 2412009-06-04 Daniel Franke <franke.daniel@gmail.com>
242
243 PR fortran/37203
244 * check.c (gfc_check_reshape): Additional checks for the
245 SHAPE and ORDER arguments.
246 * simplify.c (gfc_simplify_reshape): Converted argument checks
247 to asserts.
248
0c7efac1 2492009-06-03 Tobias Burnus <burnus@net-b.de>
250
251 * gfortran.texi: Add mixed-language programming, mention
252 varying string lengths, some clean up of introduction parts.
253 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
254 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
255 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
256 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
257
8f843aad 2582009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
259 Tobias Burnus <burnus@net-b.de>
260
261 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
262 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
263
15880c04 2642009-06-03 Alexandre Oliva <aoliva@redhat.com>
265
266 * module.c (mio_f2k_derived): Initialize cur.
267
0509d0ee 2682009-06-01 Tobias Burnus <burnus@net-b.de>
269
270 PR fortran/40309
271 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
272 (create_main_function): Set main_identifier_node.
273
70eb4f1a 2742009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
275
276 PR fortran/40019
277 * trans-types.c (gfc_build_uint_type): Make nonstatic.
278 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
279 * trans-types.h (gfc_build_uint_type): Add prototype.
280 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
281 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
282 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
283 gfc_conv_intrinsic_trailz): Call the right builtins or library
284 functions, and cast arguments to unsigned types first.
285 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
286
40b6e20e 2872009-05-27 Ian Lance Taylor <iant@google.com>
288
289 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
290 $(LINKER).
291 (f951$(exeext)): Likewise.
292
43702da6 2932009-05-27 Tobias Burnus <burnus@net-b.de>
294
295 PR fortran/40270
296 * trans-decl.c (create_main_function): Mark MAIN__ and
297 argc/argv as TREE_USED and push/pop function_decl context
298 if needed.
299
7257a5d2 3002009-05-26 Tobias Burnus <burnus@net-b.de>
301
302 PR fortran/39178
303 * gfortranspec.c (lang_specific_driver): Stop linking
304 libgfortranbegin.
305 * trans-decl.c (gfc_build_builtin_function_decls): Stop
306 making MAIN__ publicly visible.
307 (gfc_build_builtin_function_decls): Add
308 gfor_fndecl_set_args.
309 (create_main_function) New function.
310 (gfc_generate_function_code): Use it.
311
645899f2 3122009-05-26 Tobias Burnus <burnus@net-b.de>
313
314 PR fortran/40246
315 * match.c (gfc_match_nullify): NULLify freed pointer.
316
585d4848 3172009-05-26 Ian Lance Taylor <iant@google.com>
318
319 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
320 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
321
819a5ac9 3222009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
323
324 * gfortran.h (GFC_MPC_RND_MODE): New.
325 * simplify.c (call_mpc_func): New helper function.
326 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
327 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
328
85d1c108 3292009-05-25 Janus Weil <janus@gcc.gnu.org>
330
331 PR fortran/40176
332 * primary.c (gfc_match_varspec): Handle procedure pointer components
333 with array return value.
334 * resolve.c (resolve_expr_ppc): Ditto.
335 (resolve_symbol): Make sure the interface of a procedure pointer has
336 been resolved.
337 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
338 components with array return value.
339 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
340 gfc_trans_arrayfunc_assign): Ditto.
341 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
342 where the rhs is a dummy argument.
343 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
344 procedure pointer components with array return value.
345
1eb4ddaf 3462009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
347 Dominique Dhumieres
348
349 PR fortran/35732
350 PR fortran/39872
351 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
352
f9b3b191 3532009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
354
355 PR fortran/40195
356 * module.c (read_md5_from_module_file): Close file before returning.
357
9f65c497 3582009-05-18 Janus Weil <janus@gcc.gnu.org>
359
360 PR fortran/40164
361 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
362 arrays.
363 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
364 array references.
365 (resolve_fl_derived): Procedure pointer components are not required to
366 have constant array bounds in their return value.
367
8c89d502 3682009-05-18 Janus Weil <janus@gcc.gnu.org>
369
370 * intrinsic.c (add_sym): Fix my last commit (r147655),
371 which broke bootstrap.
372
1d9f9adc 3732009-05-18 Richard Guenther <rguenther@suse.de>
374
375 PR fortran/40168
376 * trans-expr.c (gfc_trans_zero_assign): For local array
377 destinations use an assignment from an empty constructor.
378
66110e37 3792009-05-18 Janus Weil <janus@gcc.gnu.org>
380
381 PR fortran/36947
382 PR fortran/40039
383 * expr.c (gfc_check_pointer_assign): Check intents when comparing
384 interfaces.
385 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
386 (gfc_compare_interfaces): Additional argument.
387 * interface.c (operator_correspondence): Add check for equality of
388 intents, and new argument 'intent_check'.
389 (gfc_compare_interfaces): New argument 'intent_check', which is passed
390 on to operator_correspondence.
391 (check_interface1): Don't check intents when comparing interfaces.
392 (compare_parameter): Do check intents when comparing interfaces.
393 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
394 procedures.
395 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
396 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
397 default.
398 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
399 : New functions to add intrinsic symbols, specifying custom intents.
400 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
401 (add_functions,add_subroutines): Add intents for various intrinsics.
402 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
403 comparing interfaces.
404 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
405
db3eb703 4062009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
407
408 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
409 REAL64 and REAL128.
410 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
411 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
412 * iso-c-binding.def: Update definitions for the INT*_T,
413 INT_LEAST*_T and INT_FAST*_T named parameters.
414 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
415 gfc_get_real_kind_from_width_isofortranenv): New functions.
416
2cd8ef8b 4172009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
418
419 PR fortran/36260
420 * intrinsic.c (add_functions, add_subroutines): Fix argument
421 names and wrap long lines.
422 * intrinsic.texi: Fix documentation and argument names of
423 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
424 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
425 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
426 SELECTED_REAL_KIND and XOR.
427
79cfd821 4282009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
429
430 PR fortran/33197
431 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
432 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
433 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
434 gfc_simplify_erfc_scaled): New functions.
435
7ad1f5f6 4362009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
437
438 PR fortran/31243
439 * resolve.c (resolve_substring): Don't allow too large substring
440 indexes.
441 (gfc_resolve_substring_charlen): Fix typo.
442 (gfc_resolve_character_operator): Fix typo.
443 (resolve_charlen): Catch unreasonably large string lengths.
444 * simplify.c (gfc_simplify_len): Don't error out on LEN
445 range checks.
446
23ffc751 4472009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
448
449 PR fortran/36031
450 * decl.c (set_enum_kind): Use global short-enums flag.
451 * gfortran.h (gfc_option_t): Remove short_enums flag.
452 * lang.opt (-fshort-enums): Refer to C documentation.
453 * options.c (gfc_init_options, gfc_handle_option): Use global
454 short-enums flag.
455
c8dd516d 4562009-05-15 Tobias Burnus <burnus@net-b.de>
457
458 PR fortran/39352
459 * f95-lang.c: Add gfc_maybe_initialize_eh.
460 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
461 * Make-lang.in: Add new .h dendencies for f95-lang.c
462 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
463 * misc.c (gfc_free): Avoid #define trickery for free.
464
ab1f213d 4652009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
466
467 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
468 of allocate and deallocate statements.
469
9f1b7d17 4702009-05-14 Ian Lance Taylor <iant@google.com>
471
472 * decl.c (match_attr_spec): Change d to unsigned int.
473 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
474 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
475 * module.c (read_module): Change i to int. Add cast.
476 (write_module): Change i to int.
477 * symbol.c (gfc_get_namespace): Change in to int.
478 (gfc_free_namespace): Change i to int.
479 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
480 unsigned int. Add cast.
481 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
482 Add casts.
483
728685bb 4842009-05-14 Daniel Kraft <d@domob.eu>
485
486 PR fortran/40045
487 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
488 type-bound procedure storage structure.
489
0477d42d 4902009-05-14 Janus Weil <janus@gcc.gnu.org>
491
492 PR fortran/39996
493 * decl.c (gfc_match_function_decl): Use gfc_add_type.
494 * symbol.c (gfc_add_type): Better checking for duplicate types in
495 function declarations. And: Always give an error for duplicte types,
496 not just a warning with -std=gnu.
497
bc56d052 4982009-05-14 Jakub Jelinek <jakub@redhat.com>
499
500 PR fortran/39865
501 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
502 isn't an extension. Reject non-CHARACTER array element of
503 assumed shape or pointer or assumed size array.
504 * trans-array.c (array_parameter_size): New function.
505 (gfc_conv_array_parameter): Add size argument. Call
506 array_parameter_size if it is non-NULL.
507 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
508 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
509 Adjust callers.
510 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
511 * trans-io.c (gfc_convert_array_to_string): Rewritten.
512
578d3f19 5132009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
514
515 * gfortran.h (gfc_code): Rename struct member expr to expr1.
516 * openmp.c (resolve_omp_atomic): Update expr to expr1.
517 * interface.c (gfc_extend_assign): Ditto.
518 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
519 gfc_trans_init_assign): Ditto.
520 * dump-parse-tree.c (show_code_node): Ditto.
521 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
522 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
523 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
524 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
525 gfc_trans_logical_select, gfc_trans_character_select
526 forall_make_variable_temp, check_forall_dependencies
527 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
528 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
529 * io.c (match_io_element, gfc_match_inquire): Ditto.
530 * resolve.c (resolve_typebound_call, resolve_ppc_call,
531 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
532 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
533 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
534 * st.c (gfc_free_statement): Ditto.
535 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
536 match_arithmetic_if, gfc_match_if, gfc_match_elseif
537 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
538 gfc_match_nullify, match_typebound_call, gfc_match_call
539 gfc_match_select, match_simple_where, gfc_match_where
540 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
541 * trans-io.c (gfc_trans_transfer): Ditto.
542 * parse.c (parse_where_block, parse_if_block): Ditto.
543
13b33c16 5442009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
545
546 * gfortran.h (gfc_code): Rename struct member label to label1.
547 * dump-parse-tree.c (show_code_node): Update symbol.
548 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
f9b3b191 549 gfc_trans_arithmetic_if): Ditto.
13b33c16 550 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
551 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
552 gfc_match_assign, gfc_match_goto): Ditto.
553 * parse.c (parse_do_block): Ditto.
554
9286e713 5552009-05-13 Tobias Burnus <burnus@net-b.de>
556
557 PR fortran/34153
558 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
559 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
560 * trans.c (gfc_trans_code): Ditto.
561 * resolve.c (resolve_code): Ditto.
562 * st.c (gfc_free_statement): Ditto.
563 * parse.c (accept_statement): Ditto.
564
ded233a6 5652009-05-12 Tobias Burnus <burnus@net-b.de>
566
567 PR fortran/40110
568 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
569
5390b584 5702009-05-11 Steve Ellcey <sje@cup.hp.com>
571
572 * resolve.c (check_host_association): Initialize tail.
573
898b1c72 5742009-05-11 Janus Weil <janus@gcc.gnu.org>
575
576 PR fortran/40089
577 * resolve.c (resolve_fl_derived): Only return FAILURE if
578 gfc_notify_std fails.
579
0b09525f 5802009-05-10 Ian Lance Taylor <iant@google.com>
581
582 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
583 gfc_omp_clauses.
584 (enum gfc_omp_default_sharing): Likewise.
585 * module.c (enum gfc_rsym_state): New enum, broken out of
586 pointer_info.
587 (enum gfc_wsym_state): Likewise.
588 * parse.c (enum state_order): New enum, broken out of st_state.
589
49c5eba1 5902009-05-10 Paul Thomas <pault@gcc.gnu.org>
591
592 PR fortran/40018
593 * trans-array.c (gfc_trans_array_constructor_value): Fold
594 convert numeric constants.
595 (gfc_build_constant_array_constructor): The same.
596
b36b5dd2 5972009-05-10 Paul Thomas <pault@gcc.gnu.org>
598
599 PR fortran/38863
600 * trans-expr.c (gfc_conv_operator_assign): Remove function.
601 * trans.h : Remove prototype for gfc_conv_operator_assign.
602 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
603 derivde types with intent(out).
604 (gfc_trans_call): Add mask, count1 and invert arguments. Add
605 code to use mask for WHERE assignments.
606 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
607 (gfc_trans_where_assign): The gfc_symbol argument is replaced
608 by the corresponding code. If this has a resolved_sym, then
609 gfc_trans_call is called. The call to gfc_conv_operator_assign
610 is removed.
611 (gfc_trans_where_2): Change the last argument in the call to
612 gfc_trans_where_assign.
613 * trans-stmt.h : Modify prototype for gfc_trans_call.
614 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
615
9039f113 6162009-05-08 Janus Weil <janus@gcc.gnu.org>
617
618 PR fortran/39876
619 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
620 the symbol is a module procedure.
621
6bcf3f71 6222009-05-08 Tobias Burnus <burnus@net-b.de>
623
624 * invoke.texi: Add do/recursion to the -fcheck= summary.
625
b00f7875 6262009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
627
628 PR fortran/38830
629 * gfortran.texi: Document that we don't support variable FORMAT
630 expressions.
631
5fde53e5 6322009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
633
634 PR fortran/39576
635 * error.c (error_print): Add missing break statement.
636
30186817 6372009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
638
639 PR fortran/36382
640 * invoke.texi: Document that -fdollar-ok does not allow $ to be
641 used in IMPLICIT statement.
642
64e93293 6432009-05-06 Janus Weil <janus@gcc.gnu.org>
644 Paul Thomas <pault@gcc.gnu.org>
645
646 PR fortran/39630
647 * decl.c (match_procedure_interface): New function to match the
648 interface for a PROCEDURE statement.
649 (match_procedure_decl): Call match_procedure_interface.
650 (match_ppc_decl): New function to match the declaration of a
651 procedure pointer component.
652 (gfc_match_procedure): Call match_ppc_decl.
653 (match_binding_attributes): Add new argument 'ppc' and handle the
654 POINTER attribute for procedure pointer components.
655 (match_procedure_in_type,gfc_match_generic): Added new argument to
656 match_binding_attributes.
657 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
658 procedure pointer components.
659 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
660 (gfc_check_pointer_assign): Handle procedure pointer components, but no
661 full checking yet.
662 (is_proc_ptr_comp): New function to determine if an expression is a
663 procedure pointer component.
664 * gfortran.h (expr_t): Add EXPR_PPC.
665 (symbol_attribute): Add new member 'proc_pointer_comp'.
666 (gfc_component): Add new member 'formal'.
667 (gfc_exec_op): Add EXEC_CALL_PPC.
668 (gfc_get_default_type): Changed first argument.
669 (is_proc_ptr_comp): Add prototype.
670 (gfc_match_varspec): Add new argument.
671 * interface.c (compare_actual_formal): Handle procedure pointer
672 components.
673 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
674 procedure pointer components.
675 * module.c (mio_expr): Handle EXPR_PPC.
676 * parse.c (parse_derived): Handle procedure pointer components.
677 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
678 procedure pointer components.
679 (gfc_variable_attr): Handle procedure pointer components.
680 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
681 first argument of gfc_get_default_type.
682 (match_variable): Added new argument to gfc_match_varspec.
683 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
684 first argument of gfc_get_default_type.
685 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
686 pointer components.
687 (resolve_ppc_call): New function to resolve a call to a procedure
688 pointer component (subroutine).
689 (resolve_expr_ppc): New function to resolve a call to a procedure
690 pointer component (function).
691 (gfc_resolve_expr): Handle EXPR_PPC.
692 (resolve_code): Handle EXEC_CALL_PPC.
693 (resolve_fl_derived): Copy the interface for a procedure pointer
694 component.
695 (resolve_symbol): Fix overlong line.
696 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
697 * symbol.c (gfc_get_default_type): Changed first argument.
698 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
699 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
700 * trans.h (gfc_conv_function_call): Renamed.
701 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
702 * trans-expr.c (gfc_conv_component_ref): Ditto.
703 (gfc_conv_function_val): Rename to 'conv_function_val', add new
704 argument 'expr' and handle procedure pointer components.
705 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
706 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
707 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
708 argument 'expr' and handle procedure pointer components.
709 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
710 procedure pointer component.
711 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
712 (gfc_conv_structure): Handle procedure pointer components.
713 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
714 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
715 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
716 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
717 * trans-types.h (gfc_get_ppc_type): Add prototype.
718 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
719 for a procedure pointer component.
720 (gfc_get_derived_type): Handle procedure pointer components.
721
07a202c2 7222009-05-06 Tobias Burnus <burnus@net-b.de>
723
724 PR fortran/40041
725 * resolve.c (resolve_symbol): Print no warning for implicitly
726 typed intrinsic functions.
727
9664884e 7282009-05-05 Janus Weil <janus@gcc.gnu.org>
729
730 PR fortran/39998
731 * expr.c (gfc_check_pointer_assign): Check for statement functions and
732 internal procedures in procedure pointer assignments.
733
65a8cc66 7342009-04-28 Janus Weil <janus@gcc.gnu.org>
735
736 PR fortran/39946
737 * resolve.c (resolve_symbol): Correctly copy the interface of a
738 PROCEDURE statement if the interface involves a RESULT variable.
739
81f278c3 7402009-04-28 Janus Weil <janus@gcc.gnu.org>
741
742 PR fortran/39930
743 PR fortran/39931
744 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
745 side is a pointer.
746 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
747
e5387fb9 7482009-04-28 Paul Thomas <pault@gcc.gnu.org>
749
750 PR fortran/39879
751 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
752 type parentheses argument if it is a variable with allocatable
753 components.
754
bc620c5c 7552009-04-27 Ian Lance Taylor <iant@google.com>
756
757 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
758 type.
759 * trans-io.c (st_parameter_field): Add casts to enum type.
760
e1b99971 7612009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
762
763 PR fortran/39893
764 fortran/data.c (gfc_assign_data_value): If the lvalue is an
765 assumed character length entity in a data statement, then
766 return FAILURE to prevent segmentation fault.
767
a1d07e97 7682009-04-26 Jakub Jelinek <jakub@redhat.com>
769
770 * trans-decl.c: Include pointer-set.h.
771 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
772 (gfc_nonlocal_dummy_array_decl): New function.
773 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
774 descriptor.
775 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
776 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
777 chain it to outermost block's vars, destroy it afterwards.
778 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
779
a15d1caf 7802009-04-25 Janus Weil <janus@gcc.gnu.org>
781
782 PR fortran/39688
783 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
784 They differ if the symbol has been use-renamed.
785
8458f4ca 7862009-04-24 Ian Lance Taylor <iant@google.com>
787
788 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
789 out of struct gfc_symbol.
790 (struct gfc_symbol): Use enum gfc_symbol_type.
791 (enum gfc_array_ref_dimen_type): New named enum type, broken out
792 of struct gfc_array_ref).
793 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
794 (mod_pointee_as): Update declaration.
795 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
796 (gfc_mod_pointee_as): Change return type to "match".
797 * module.c (mio_array_ref): Add cast to enum type.
798 (mio_symbol): Likewise.
799 * resolve.c (resolve_global_procedure): Change type to enum
800 gfc_symbol_type.
801 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
802 int.
803
3323e9b1 8042009-04-24 Daniel Kraft <d@domob.eu>
805
806 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
f9b3b191 807 (struct gfc_symtree): Moved "typebound" member inside union.
808 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
3323e9b1 809 type-bound procedures there.
810 (gfc_get_tbp_symtree): New procedure.
811 * symbol.c (tentative_tbp_list): New global.
f9b3b191 812 (gfc_get_namespace): NULL new "tb_sym_root" member.
813 (gfc_new_symtree): Removed initialization of "typebound" member.
3323e9b1 814 (gfc_undo_symbols): Process list of tentative tbp's.
815 (gfc_commit_symbols): Ditto.
816 (free_tb_tree): New method.
817 (gfc_free_namespace): Call it.
818 (gfc_get_typebound_proc): New method.
819 (gfc_get_tbp_symtree): New method.
820 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
821 and gfc_namespace with regards to tbp's.
822 * dump-parse-tree.c (show_typebound): Ditto.
823 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
824 as it isn't a symbol any longer.
825 * module.c (mio_typebound_symtree): Adapt to changes.
f9b3b191 826 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
827 rather than "gfc_get_sym_tree".
3323e9b1 828 (mio_f2k_derived): Ditto.
829 * decl.c (match_procedure_in_type): Ditto.
830 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
831 * resolve.c (check_typebound_override): Adapt to changes.
832 (resolve_typebound_generic): Ditto.
833 (resolve_typebound_procedures): Ditto.
834 (ensure_not_abstract_walker): Ditto.
835 (ensure_not_abstract): Ditto.
836 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
837 instance, through removed tentative ones).
838 * gfc-internals.texi (Type-bound procedures): Document changes.
839
d483863c 8402009-04-24 Janus Weil <janus@gcc.gnu.org>
841
842 PR fortran/39861
843 PR fortran/39864
844 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
845 for the formal arguments.
846
fb1e4f4a 8472009-04-21 Taras Glek <tglek@mozilla.com>
848
849 * f95-lang.c: Update GTY annotations to new syntax.
850 * trans-intrinsic.c: Likewise.
851 * trans-io.c: Likewise.
852 * trans.h: Likewise.
853
180a5dc0 8542009-04-22 Janus Weil <janus@gcc.gnu.org>
855
856 PR fortran/39735
857 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
858 (match_procedure_decl): Set if_source.
859 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
860 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
861 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
862 add documentation. Rename copy_formal_args and copy_formal_args_intr.
863 * interface.c (gfc_compare_interfaces): Check for return types,
864 handle IFSRC_UNKNOWN.
865 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
866 (gfc_procedure_use): Modified handling of intrinsics.
867 * intrinsic.c (add_functions): Bugfix for "dim".
868 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
869 which copies the interface from isym to sym.
870 (resolve_procedure_expression,resolve_function): Use new function
871 'resolve_intrinsic'.
872 (resolve_symbol): Add function attribute for externals with return type
873 and use new function 'resolve_intrinsic'.
874 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
875 (copy_formal_args): Renamed to gfc_copy_formal_args.
876 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
877 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
878
7dfbd804 8792009-04-21 Joseph Myers <joseph@codesourcery.com>
880
881 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
882 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
883 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
884 copyright and license notices.
885 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
886 ChangeLog-2008: Correct dates.
887
379349af 8882009-04-20 Tobias Burnus <burnus@net-b.de>
889
890 PR fortran/39811
891 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
892
9386f343 8932009-04-20 Paul Thomas <pault@gcc.gnu.org>
894
895 PR fortran/39800
896 * resolve.c (is_sym_host_assoc): New function.
897 (resolve_fl_derived): Call it when checking PRIVATE components
898 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
899 with std=f2003.
900 (resolve_fl_namelist): Call it twice to check for host
901 association.
902
d62fb8de 9032009-04-20 Ian Lance Taylor <iant@google.com>
904
905 * module.c (import_iso_c_binding_module): Add casts to enum type.
906 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
907 tree_code.
908 (gfc_conv_intrinsic_anyall): Likewise.
909 (gfc_conv_intrinsic_arith): Likewise.
910 (gfc_conv_intrinsic_minmaxloc): Likewise.
911 (gfc_conv_intrinsic_minmaxval): Likewise.
912 (gfc_conv_intrinsic_bitop): Likewise.
913 (gfc_conv_intrinsic_singlebitop): Likewise.
914 (gfc_conv_intrinsic_strcmp): Likewise.
915
e2720a06 9162009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
917 Jakub Jelinek <jakub@redhat.com>
918
919 PR fortran/35423
920 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
921 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
922 (ompws_flags): New extern decl.
923 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
924 for the outer dimension if ompws_flags allow it.
925 * trans.c (gfc_generate_code): Clear ompws_flags.
926 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
927 array assignments inside of !$omp workshare.
928 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
929 and constructs.
930 * trans-openmp.c (ompws_flags): New variable.
931 (gfc_trans_omp_workshare): Rewritten.
932
a4abf8a0 9332009-04-11 Daniel Kraft <d@domob.eu>
934
935 PR fortran/37746
f9b3b191 936 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
a4abf8a0 937 the actual passed string length for dummy arguments.
938 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
939 assertion, moved a local variable into the innermost block it is needed.
940 (create_function_arglist): Removed TODO about the check being
941 implemented and initialize cl->passed_length here.
942 (add_argument_checking): New method.
943 (gfc_generate_function_code): Call the argument checking method.
944
72ac71f6 9452009-04-11 Janus Weil <janus@gcc.gnu.org>
946
947 PR fortran/39692
948 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
949
9502009-04-11 Daniel Franke <franke.daniel@gmail.com>
f5cd2fee 951
952 * resolve.c (resolve_global_procedure): Enable whole-file checking for
953 procedures that are declared later in the file.
954
ec193676 9552009-04-10 Paolo Bonzini <bonzini@gnu.org>
956
957 PR middle-end/39701
958 * trans.c (gfc_allocate_with_status): Fix type mismatches
959 on "pstat == 0".
960
77ca2008 9612009-04-10 Daniel Franke <franke.daniel@gmail.com>
962
963 PR fortran/38709
964 * expr.c (find_array_section): Leave early on zero-sized arrays.
965
1e057e9b 9662009-04-09 Janus Weil <janus@gcc.gnu.org>
967
968 PR fortran/36704
969 * decl.c (add_hidden_procptr_result): New function for handling
970 procedure pointer return values by adding a hidden result variable.
971 (variable_decl,match_procedure_decl,gfc_match_function_decl,
972 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
973 return values.
974 * parse.c (parse_interface): Add EXTERNAL attribute only after
975 FUNCTION/SUBROUTINE declaration is complete.
976 * primary.c (replace_hidden_procptr_result): New function for replacing
977 function symbol by hidden result variable.
978 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
979 variable.
980 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
981 resolve_symbol): Allow for procedure pointer function results.
982 (resolve_fl_procedure): Conflict detection moved here from
983 'check_conflict'.
984 * symbol.c (gfc_check_function_type): Allow for procedure pointer
985 function results.
986 (check_conflict): Move some conflict detection to resolution stage.
987 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
988 result variables.
989
7ca4e853 9902009-04-08 Jakub Jelinek <jakub@redhat.com>
991
992 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
993 contain TYPE_STRING_FLAG types.
994
dd34c843 9952009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
996
997 PR fortran/39670
998 * invoke.texi (fdollar-ok): Fix typo.
999
fee96e90 10002009-04-08 Daniel Franke <franke.daniel@gmail.com>
1001
1002 PR fortran/39670
1003 * invoke.texi (fdollar-ok): Clarify limitations.
1004
1285d852 10052009-04-08 Paul Thomas <pault@gcc.gnu.org>
1006
1007 PR fortran/38863
1008 * trans-array.c (gfc_trans_deferred_array): Return if this
1009 is a result variable.
1010
7251ca54 10112009-04-07 Janus Weil <janus@gcc.gnu.org>
1012
1013 PR fortran/38152
1014 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1015 procedure pointer decls.
1016
4f197fce 10172009-04-07 Janus Weil <janus@gcc.gnu.org>
1018
31ca515c 1019 PR fortran/38290
4f197fce 1020 * expr.c (gfc_check_pointer_assign): Enable interface check for
1021 procedure pointers.
1022 * gfortran.h: Add copy_formal_args_intr.
1023 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1024 if second argument is an intrinsic.
1025 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1026 and ts.
1027 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1028 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1029 intrinsic interfaces here. Must happen earlier.
1030 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1031 resolve_specific_..., and formal args are now copied from intrinsic
1032 interfaces.
1033 * symbol.c (copy_formal_args_intr): New function to copy the formal
1034 arguments from an intinsic procedure.
1035
4992c81a 10362009-04-06 Paul Thomas <pault@gcc.gnu.org>
1037
1038 PR fortran/38863
1039 * dependency.c (ref_same_as_full_array): New function.
1040 (gfc_dep_resolver): Call it.
1041
13a834aa 10422009-04-06 Janus Weil <janus@gcc.gnu.org>
1043
f9b3b191 1044 PR fortran/39414
1045 * decl.c (match_procedure_decl): Fix double declaration problems with
1046 PROCEDURE statements.
1047 * symbol.c (gfc_add_type): Ditto.
13a834aa 1048
d6fd607d 10492009-04-06 Paul Thomas <pault@gcc.gnu.org>
1050
f9b3b191 1051 PR fortran/36091
1052 * trans-array.c (gfc_conv_array_ref): If the symbol has the
d6fd607d 1053 temporary attribute use the array_spec for the bounds.
1054 * gfortran.h : Add the temporary field to the structure
1055 'symbol_attribute'.
1056 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1057 temporary attribute.
1058
20fcf76b 10592009-04-05 Daniel Franke <franke.daniel@gmail.com>
1060
1061 PR fortran/29458
1062 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1063 implied do-loop variable to avoid spurious middle-end warnings.
1064
e50e62f5 10652009-04-04 Tobias Burnus <burnus@net-b.de>
1066
1067 PR fortran/39577
1068 * trans-decl.c (gfc_generate_function_code): Move recursive
1069 check to the right position.
1070
a9f59e79 10712009-04-04 Paul Thomas <pault@gcc.gnu.org>
1072
1073 PR fortran/37614
1074 * trans-common.c (translate_common): Do not offset the whole
1075 coomon block.
1076
bb80cc66 10772009-04-03 Tobias Burnus <burnus@net-b.de>
1078
1079 PR fortran/39594
1080 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1081 if it is not a procedure pointer.
1082 * primary.c (match_actual_arg): Ditto.
1083
ff903809 10842009-03-31 Joseph Myers <joseph@codesourcery.com>
1085
1086 PR preprocessor/15638
1087 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1088
e9d30d9c 10892009-03-30 Steven G. Kargl <kargls@comcast.net>
1090
1091 PR fortran/38389
1092 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1093 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1094 comments. Minor whitespace cleanup.
1095 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1096 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1097 (resolve_allocate_expr): Remove dead code. Update error message.
1098 Move error checking to ...
1099 (resolve_allocate_deallocate): ... here. Add additional error
1100 checking for STAT, ERRMSG, and allocate-objects.
1101 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1102 Check for redundant uses of STAT and ERRMSG. Reword error message
1103 and add checking for pointer, allocatable, and proc_pointer attributes.
1104
83aeedb9 11052009-03-30 Paul Thomas <pault@gcc.gnu.org>
1106
1107 PR fortran/22571
1108 PR fortran/26227
1109 PR fortran/24886
1110 * symbol.c : Add gfc_global_ns_list.
1111 * decl.c (add_global_entry): Set the namespace ('ns') field.
1112 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1113 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1114 gfc_option_t. Add the prototype for gfc_free_dt_list.
1115 * lang.opt : Add the whole-file option.
1116 * invoke.texi : Document the whole-file option.
1117 * resolve.c (resolve_global_procedure): If the fwhole-file
1118 option is set, reorder gsymbols to ensure that translation is
1119 in the right order. Resolve the gsymbol's namespace if that
1120 has not occurred and then check interfaces.
1121 (resolve_function): Move call to resolve_global_procedure.
1122 (resolve_call): The same.
1123 (resolve_codes): Store the current labels_obstack.
1124 (gfc_resolve) : Return if the namespace is already resolved.
1125 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1126 option is selected, use the backend_decl of a gsymbol, if it is
1127 available.
1128 parse.c (add_global_procedure, add_global_program): If the flag
1129 whole-file is set, add the namespace to the gsymbol.
1130 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1131 the global namespace list. Rearrange to do resolution of all
1132 the procedures in a file, followed by their translation.
1133 * options.c (gfc_init_options): Add -fwhole-file.
1134 (gfc_handle_option): The same.
1135
4792ff6e 11362009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1137
1138 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1139 family of intrinsics instead of BUILT_IN_INF family.
1140 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1141 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1142
a59b7afb 11432009-03-30 Jakub Jelinek <jakub@redhat.com>
1144
1145 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1146 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1147
c6418a4e 11482009-03-30 Joseph Myers <joseph@codesourcery.com>
1149
1150 PR rtl-optimization/323
1151 * options.c (gfc_post_options): Set
1152 flag_excess_precision_cmdline. Give an error for
1153 -fexcess-precision=standard for processors where the option is
1154 significant.
1155
7f5f3953 11562009-03-29 Joseph Myers <joseph@codesourcery.com>
1157
1158 PR preprocessor/34695
1159 * cpp.c (cb_cpp_error): New.
1160 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1161 Don't check cpp_errors (cpp_in).
1162 (gfc_cpp_init_0): Set cb->error.
1163
786b9ac5 11642009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1165
1166 PR fortran/38823
1167 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1168 expr.c (gfc_match_init_expr): Add global variable init_flag to
1169 flag matching an initialization expression.
1170 (check_intrinsic_op): Move no longer reachable error message to ...
1171 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1172 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1173 when y is REAL or COMPLEX.
1174 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1175 for constant folding.
1176 * gfc_power: Update gfc_arith_power to arith_power
1177
61c3b81d 11782009-03-29 Daniel Kraft <d@domob.eu>
1179
1180 PR fortran/37423
f9b3b191 1181 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
61c3b81d 1182 added a comment explaining DEFERRED binding handling.
1183 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1184 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1185 and do some validity checks for DEFERRED and this construct.
1186 * module.c (binding_overriding): New string constant for DEFERRED.
1187 (mio_typebound_proc): Module-IO DEFERRED flag.
1188 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1189 binding is not overridden by a DEFERRED one.
1190 (resolve_typebound_procedure): Allow abstract interfaces as targets
1191 for DEFERRED bindings.
1192 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
f9b3b191 1193 (resolve_fl_derived): Use new "ensure_not_abstract" method for
61c3b81d 1194 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1195 binding is overridden.
1196 (check_typebound_baseobject): New method.
1197 (resolve_compcall), (resolve_typebound_call): Check base-object of
1198 the type-bound procedure call.
1199 * gfc-internals.texi (Type-bound procedures): Document a little bit
1200 about internal handling of DEFERRED bindings.
1201
f9b3b191 12022009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
8581350b 1203
1204 PR fortran/38507
1205 * gfortran.h (gfc_st_label): Fix comment.
1206 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1207 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1208 END SELECT with labels.
1209 (check_do_closure): Fix formatting.
1210 (parse_do_block): Fix typo in error message.
1211 * resolve.c (code_stack): Remove tail member. Update comment to
1212 new use of reachable_labels.
1213 (reachable_labels): Rename to ...
1214 (find_reachable_labels): ... this. Overhaul. Update preceding
1215 comment.
1216 (resolve_branch): Fix comment preceding function. Rewrite.
1217 (resolve_code): Update call to find_reachable_labels. Add code to
1218 deal with EXEC_END_BLOCK.
1219 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1220 Add 2009 to copyright years.
1221 * trans.c (gfc_trans_code): Likewise on both counts.
1222
95002c27 12232009-03-31 Paul Thomas <pault@gcc.gnu.org>
1224
1225 PR fortran/38917
1226 * expr.c (gfc_check_assign): Allow pointer components when
1227 checking for NULL.
1228
1229 PR fortran/38918
1230 * resolve.c (check_data_variable): Treat pointer arrays with
1231 scalars.
1232
bd619047 12332009-03-31 Paul Thomas <pault@gcc.gnu.org>
1234
1235 PR fortran/38915
1236 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1237 have a string_length.
1238
7f1bd03f 12392009-03-28 Tobias Burnus <burnus@net-b.de>
1240
1241 PR fortran/34656
1242 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1243 Add GFC_RTCHECK_DO support.
1244 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1245 * invoke.texi (-fcheck): Document "do" option.
1246
41d817a1 12472009-03-28 Paul Thomas <pault@gcc.gnu.org>
1248
7f1bd03f 1249 PR fortran/38538
1250 * trans-array.c (get_elemental_fcn_charlen): Remove.
41d817a1 1251 (get_array_charlen): New function to replace previous.
1252
2dda651c 12532009-03-28 Paul Thomas <pault@gcc.gnu.org>
1254
1255 PR fortran/38765
1256 * parse.c (parse_derived): Do not break on finding pointer,
1257 allocatable or private components.
1258
a466adc9 12592009-03-28 Tobias Burnus <burnus@net-b.de>
1260
1261 PR fortran/32626
1262 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1263 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1264 * invoke.texi (-fcheck): Add recursive option.
1265
f4084ad8 12662009-03-28 Tobias Burnus <burnus@net-b.de>
1267
1268 PR fortran/38432
1269 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1270
ad8ed98e 12712009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1272 Paul Thomas <pault@gcc.gnu.org>
1273 Tobias Burnus <burnus@net-b.de>
1274
1275 * gfortran.h (gfc_option_t): Add rtcheck.
a466adc9 1276 * lang.opt: New option -fcheck.
ad8ed98e 1277 * libgfortran.h: Add GFC_RTCHECK_* constants.
a466adc9 1278 * invoke.texi: Document -fcheck.
ad8ed98e 1279 * options.c (gfc_handle_runtime_check_option): New function.
1280 (gfc_init_options,gfc_post_options,gfc_handle_option):
a466adc9 1281 Add -fcheck option.
ad8ed98e 1282
86f2ad37 12832009-03-27 Richard Guenther <rguenther@suse.de>
1284
1285 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1286 gfc_build_addr_expr instead of build_fold_addr_expr.
1287 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1288 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1289 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1290 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1291 gfc_conv_function_val, gfc_conv_operator_assign,
1292 gfc_conv_subref_array_arg, gfc_conv_function_call,
1293 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1294 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1295 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1296 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1297 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1298 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1299 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1300 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1301 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1302 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1303 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1304 nml_get_addr_expr, transfer_namelist_element, build_dt,
1305 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1306 transfer_array_desc, gfc_trans_transfer): Likewise.
1307 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1308 * trans.c (gfc_build_addr_expr): Mark the base of the address
1309 TREE_ADDRESSABLE.
1310
2b6bc4f2 13112009-03-27 Tobias Burnus <burnus@net-b.de>
1312
1313 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1314 (gfc_expr): Add is_snan.
1315 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1316 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1317 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1318 * resolve.c (build_default_init_expr): Update call.
1319 * target-memory.c (encode_float): Ditto.
1320 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1321
286c29e2 13222009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1323
1324 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1325 and -fpreprocessed.
1326
b3045279 13272009-03-06 Alexandre Oliva <aoliva@redhat.com>
1328
1329 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1330 buffer.
1331
e08db3bb 13322009-02-27 Tobias Burnus <burnus@net-b.de>
1333
1334 PR fortran/39309
1335 * module.c (read_md5_from_module_file): Add missing quote.
1336
eab3fab2 13372009-02-27 Tobias Burnus <burnus@net-b.de>
1338
1339 PR fortran/39309
1340 * module.c (read_md5_from_module_file): Include mod version
1341 in had-changed test.
1342
dd967011 13432009-02-26 Paul Thomas <pault@gcc.gnu.org>
1344
1345 PR fortran/39295
1346 * interface.c (compare_type_rank_if): Return 1 if the symbols
1347 are the same and deal with external procedures where one is
1348 identified to be a function or subroutine by usage but the
1349 other is not.
1350
692b9a1a 13512009-02-26 Paul Thomas <pault@gcc.gnu.org>
1352
1353 PR fortran/39292
1354 * trans-array.c (gfc_conv_array_initializer): Convert all
1355 expressions rather than ICEing.
1356
a330630f 13572009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
b9bcea64 1358
1359 PR fortran/38914
1360 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1361 make global. Change function name in error messages.
1362 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1363 (gfc_array_ref_shape): Likewise.
1364 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1365 * simplify.c (simplify_bound_dim): Add ref argument.
1366 If the reference isn't a full array, return one for
1367 the lower bound and the extent for the upper bound.
1368 (simplify_bound): For array sections, take as from the
1369 argument. Add reference to all to simplify_bound_dim.
1370
7cbd63f1 13712009-02-19 Daniel Franke <franke.daniel@gmail.com>
1372
1373 * scanner.c (load_line): At end of line, skip '\r' without setting
1374 the truncation flag.
1375
049d6ee8 13762009-02-18 Daniel Kraft <d@domob.eu>
1377
1378 * gfortran.texi: New chapter about compiler characteristics.
1379 (Compiler Characteristics): Document KIND type parameters here.
1380
3c3f2fcc 13812009-02-18 Tobias Burnus <burnus@net-b.de>
1382
1383 * intrinsic.texi (MALLOC): Make example more portable.
1384
a6f624bd 13852009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1386
1387 PR fortran/38259
1388 * module.c (gfc_dump_module,gfc_use_module): Add module
1389 version number.
1390
623416e8 13912009-02-13 Paul Thomas <pault@gcc.gnu.org>
1392
1393 PR fortran/36703
1394 PR fortran/36528
1395 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1396 function references to ensure that a valid expression is used.
1397 (gfc_conv_function_call): Pass Cray pointers to procedures.
1398
5a371c77 13992009-02-03 Jakub Jelinek <jakub@redhat.com>
1400
1401 * gfortranspec.c (lang_specific_driver): Update copyright notice
1402 dates.
1403
0163eeb8 14042009-01-28 Paul Thomas <pault@gcc.gnu.org>
1405
1406 PR fortran/38852
1407 PR fortran/39006
1408 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1409 descriptor ubound for UBOUND, when the array lbound == 1.
1410
437ffc03 14112009-01-27 Daniel Kraft <d@domob.eu>
1412
1413 PR fortran/38883
1414 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1415 for the real type needed to make it work for subcomponent-references.
1416
edfaa9e3 14172009-01-21 Daniel Kraft <d@domob.eu>
1418
1419 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1420
f6eeace7 14212009-01-20 Paul Thomas <pault@gcc.gnu.org>
1422
1423 PR fortran/38907
1424 * resolve.c (check_host_association): Remove the matching to
1425 correct an incorrect host association and use manipulation of
1426 the expression instead.
1427
67bc85bf 14282009-01-20 Tobias Burnus <burnus@net-b.de>
1429
1430 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1431
fef578d4 14322009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1433
1434 PR fortran/38859
1435 * simplify.c (simplify_bound): Don't use array specification
1436 if variable or component has subsequent references.
1437
e9d67b60 14382009-01-17 Paul Thomas <pault@gcc.gnu.org>
1439
1440 PR fortran/38657
1441 * module.c (write_common_0): Add argument 'this_module' and
1442 check that non-use associated common blocks are written first.
1443 (write_common): Call write_common_0 twice, once with true and
1444 then with false.
1445
891756c7 14462009-01-17 Paul Thomas <pault@gcc.gnu.org>
1447
1448 PR fortran/34955
1449 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1450 been absorbed into gfc_conv_intrinsic_transfer. All
1451 references to it in trans-intrinsic.c have been changed
1452 accordingly. PR fixed by using a temporary for scalar
1453 character transfer, when the source is shorter than the
1454 destination.
1455
7d88211b 14562009-01-17 Paul Thomas <pault@gcc.gnu.org>
1457
1458 PR fortran/38657
1459 * module.c (write_common_0): Revert patch of 2009-01-05.
1460
cf269acc 14612009-01-16 Janus Weil <janus@gcc.gnu.org>
1462
1463 PR fortran/38152
1464 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1465 pointers as lvalue.
1466 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1467 Enable procedure pointers as module variables.
1468
f0b1891a 14692009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1470
1471 * ChangeLog-2007: Clean out svn merge droppings.
1472
7e9a4b05 14732009-01-10 Paul Thomas <pault@gcc.gnu.org>
1474
1475 PR fortran/38763
1476 * target-memory.c (encode_derived): Encode NULL.
1477
6f307f34 14782009-01-10 Paul Thomas <pault@gcc.gnu.org>
1479
1480 PR fortran/38765
1481 * resolve.c (check_host_association): Use the symtree name to
1482 search for a potential contained procedure, since this is the
1483 name by which it would be referenced.
1484
f23a14d4 14852009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1486
1487 PR fortran/38220
1488 * interface.c (gfc_procedure_use): Don't warn about functions
1489 from ISO_C_BINDING.
1490 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1491 c_funloc as pure.
1492
8529b316 14932009-01-05 Paul Thomas <pault@gcc.gnu.org>
1494
1495 PR fortran/38657
1496 * module.c (write_common_0): Use the name of the symtree rather
1497 than the common block, to determine if the common has been
1498 written.
1499
2daf21fd 15002009-01-05 Daniel Franke <franke.daniel@gmail.com>
1501
1502 PR fortran/37159
1503 * check.c (gfc_check_random_seed): Added size check for GET
1504 dummy argument, reworded error messages to follow common pattern.
1505
fc12e066 15062009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1507
1508 PR fortran/38672
1509 * trans-types.c (gfc_get_derived_type): Check for the
1510 presence of derived->ns->proc_name before
1511 accessing derived->ns->proc_name->attr.flavor .
1512 * resolve.c (resolve_symbol): Likewise.
1513
499335e4 15142009-01-05 Paul Thomas <pault@gcc.gnu.org>
1515
1516 PR fortran/38665
1517 * gfortran.h : Add bit to gfc_expr 'user_operator'
1518 * interface.c (gfc_extend_expr): Set the above if the operator
1519 is substituted by a function.
1520 * resolve.c (check_host_association): Return if above is set.
1521
9ed3ad48 15222009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1523
1524 PR fortran/35681
1525 * ChangeLog-2008: Fix function name.
1526
1527 PR fortran/38487
1528 * dependency.c (gfc_check_argument_var_dependency):
1529 Move the check for pointerness inside the if block
1530 so that it doesn't affect the return value.
1531
1532 PR fortran/38669
1533 * trans-stmt.c (gfc_trans_call):
1534 Add the dependency code after the loop bounds calculation one.
1535
e48f3020 15362009-01-04 Daniel Franke <franke.daniel@gmail.com>
1537
1538 * intrinsic.c (do_simplify): Removed already implemented TODO.
1539
0ebb06f4 15402009-01-04 Daniel Franke <franke.daniel@gmail.com>
1541
1542 PR fortran/38718
1543 * simplify.c (gfc_simplify_merge): New.
1544 * intrinsic.h (gfc_simplify_merge): New prototype.
1545 * intrinsic.c (add_functions): Added simplification for MERGE.
1546
1b922cfc 15472009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1548
1549 PR fortran/38536
1550 * gfortran.h (gfc_is_data_pointer): Added prototype
1551 * resolve.c (gfc_iso_c_func_interface):
1552 Use gfc_is_data_pointer to test for pointer attribute.
1553 * dependency.c (gfc_is_data_pointer):
1554 Support pointer-returning functions.
1555
ebdbcbb1 15562009-01-03 Daniel Franke <franke.daniel@gmail.com>
1557
1558 * symbol.c (save_symbol): Don't SAVE function results.
1559
0f5aadbe 15602009-01-03 Paul Thomas <pault@gcc.gnu.org>
3e434bf6 1561
0f5aadbe 1562 PR fortran/38594
1563 * resolve.c (resolve_call): When searching for proper host
1564 association, use symtree rather than symbol. For everything
1565 except generic subroutines, substitute the symtree in the call
1566 rather than the symbol.
7dfbd804 1567
1568\f
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1571Copying and distribution of this file, with or without modification,
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