1 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3 * expr.c (gfc_check_pointer_assign): Fix typo in string.
4 * io.c (check_format): Fix typo in string. Fix comment typos.
5 * parse.c (gfc_global_used): Likewise.
6 * resolve.c (resolve_allocate_expr): Likewise.
7 * symbol.c (gfc_set_default_type): Likewise.
8 * arith.c: Fix typos in comments.
12 * dependency.c: Likewise.
13 * f95-lang.c: Likewise.
14 * gfortran.h: Likewise.
15 * matchexp.c: Likewise.
17 * primary.c: Likewise.
18 * scanner.c: Likewise.
19 * trans-array.c: Likewise.
20 * trans-common.c: Likewise.
21 * trans-decl.c: Likewise.
22 * trans-expr.c: Likewise.
23 * trans-intrinsic.c: Likewise.
24 * trans-types.c: Likewise.
28 2008-07-19 Tobias Burnus <burnus@net-b.de>
31 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
32 which caused the generation of wrong code.
34 2008-07-19 Tobias Burnus <burnus@net-b.de>
37 * scanner.c (load_file): Add argument to destinguish between
38 true filename and displayed filename.
39 (include_line,gfc_new_file): Adapt accordingly.
41 2008-07-19 Tobias Burnus <burnus@net-b.de>
43 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
44 checks for cshift's shift and eoshift's shift and boundary args.
45 (gfc_check_unpack): Add rank and shape tests for unpack.
47 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
49 * gfortran.h (new): Remove macro.
50 * array.c (gfc_append_constructor, match_array_list,
51 gfc_match_array_constructor): Likewise.
52 * bbt.c (insert, gfc_insert_bbt): Likewise.
53 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
54 get_proc_name): Likewise.
55 * expr.c (gfc_copy_actual_arglist): Likewise.
56 * interface.c (compare_actual_formal, check_new_interface,
57 gfc_add_interface): Likewise.
58 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
60 * io.c (match_io_iterator, match_io_list): Likewise.
61 * match.c (match_forall_header): Likewise.
62 * matchexp.c (build_node): Likewise.
63 * module.c (gfc_match_use): Likewise.
64 * scanner.c (load_file): Likewise.
65 * st.c (gfc_append_code): Likewise.
66 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
67 gfc_commit_symbols): Likewise.
68 * trans-common.c (build_field): Likewise.
69 * trans-decl.c (gfc_finish_var_decl): Likewise.
70 * trans-expr.c (gfc_free_interface_mapping,
71 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
72 gfc_finish_interface_mapping,
73 gfc_apply_interface_mapping_to_expr): Likewise.
74 * trans.h (gfc_interface_sym_mapping): Likewise.
76 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
78 * gfortran.h (operator): Remove macro.
79 (gfc_namespace, gfc_expr): Avoid C++ keywords.
80 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
82 * decl.c (access_attr_decl): Likewise.
83 * dependency.c (gfc_dep_compare_expr): Likewise.
84 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
86 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
87 simplify_intrinsic_op, check_intrinsic_op): Likewise.
88 * interface.c (fold_unary, gfc_match_generic_spec,
89 gfc_match_interface, gfc_match_end_interface,
90 check_operator_interface, check_uop_interfaces,
91 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
92 gfc_add_interface, gfc_current_interface_head,
93 gfc_set_current_interface_head): Likewise.
94 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
96 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
97 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
98 number_use_names, mio_expr, load_operator_interfaces, read_module,
99 write_operator, write_module): Likewise.
100 * openmp.c (resolve_omp_atomic): Likewise.
101 * resolve.c (resolve_operator, gfc_resolve_character_operator,
102 gfc_resolve_uops): Likewise.
103 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
104 * trans-expr.c (gfc_conv_expr_op): Likewise.
105 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
107 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
109 * gfortran.h (protected): Remove macro.
110 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
111 * expr.c (gfc_check_pointer_assign): Likewise.
112 * interface.c (compare_parameter_protected): Likewise.
113 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
114 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
115 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
116 add_sym_5s): Likewise.
117 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
119 * module.c (mio_symbol_attribute): Likewise.
120 * primary.c (match_variable): Likewise.
121 * resolve.c (resolve_equivalence): Likewise.
122 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
124 * trans-types.c (gfc_get_array_type_bounds): Likewise.
126 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
128 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
129 * gfortran.h (try, protected, operator, new): Likewise.
131 2008-07-17 Tobias Burnus <burnus@net-b.de>
135 * array.c (gfc_match_array_spec): Fix array-rank check.
136 * resolve.c (resolve_fl_derived): Fix constentness check
137 for the array dimensions.
139 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
141 * Make-lang.in (gfortranspec.o): Fix dependencies.
143 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
146 * io.c: Add error check for g0 edit descriptor followed by '.'.
148 2008-07-12 Daniel Kraft <d@domob.eu>
150 * resolve.c (resolve_fl_derived): Allow pointer components to empty
151 derived types fixing a missing part of PR fortran/33221.
153 2008-07-10 Daniel Kraft <d@domob.eu>
155 * gfc-internals.texi (section gfc_expr): Created documentation about
156 the gfc_expr internal data structure.
158 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
161 * iresolve.c (gfc_resolve_product): Set shape of return
163 (gfc_resolve_sum): Likewise.
165 2008-07-07 Jakub Jelinek <jakub@redhat.com>
168 * f95-lang.c (poplevel): Don't ever add subblocks to
169 global_binding_level.
171 2008-07-02 Janus Weil <janus@gcc.gnu.org>
172 Tobias Burnus <burnus@net-b.de>
173 Paul Thomas <pault@gcc.gnu.org>
176 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
177 * check.c (gfc_check_associated,gfc_check_null): Implement
179 * decl.c (match_procedure_decl): Ditto.
180 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
181 * interface.c (compare_actual_formal): Ditto.
183 * match.c (gfc_match_pointer_assignment): Ditto.
184 * parse.c (parse_interface): Ditto.
185 * primary.c (gfc_match_rvalue,match_variable): Ditto.
186 * resolve.c (resolve_fl_procedure): Ditto.
187 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
188 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
189 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
190 create_function_arglist): Ditto.
191 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
192 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
194 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
198 * iresolve.c (resolve_mask_arg): Don't convert mask to
199 kind=1 logical if it is of that type already.
201 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
204 * iresolve.c (gfc_resolve_matmul): Copy shapes
207 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
209 * invoke.texi: Add documentation for runtime behavior of
212 2008-06-28 Daniel Kraft <d@domob.eu>
214 * gfc-internals.texi (section gfc_code): Extended documentation about
215 gfc_code in the internal datastructures chapter including details about
216 how IF, DO and SELECT blocks look like and an example for how the
217 block-chaining works.
219 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
222 * interface.c (check_intents): Correct error where the actual
223 arg was checked for a pointer argument, rather than the formal.
225 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
228 * expr.c (gfc_check_assign): Change message and locus for
229 error when conform == 0.
231 2008-06-23 Jakub Jelinek <jakub@redhat.com>
234 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
236 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
237 Tobias Burnus <burnus@net-b.de>
241 * scanner.c (preprocessor_line): do not call gfc_free for
242 current_file->filename if it differs from filename.
244 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
246 * arith.c (hollerith2representation): Fix for -Wc++-compat.
247 * array.c (gfc_get_constructor): Likewise.
248 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
249 create_enum_history, gfc_match_final_decl): Likewise.
250 * error.c (error_char): Likewise.
251 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
252 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
253 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
254 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
255 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
256 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
257 gfc_get_alloc, gfc_get_wide_string): Likewise.
258 * interface.c (count_types_test): Likewise.
259 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
261 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
262 gfc_match_inquire, gfc_match_wait): Likewise.
263 * match.c (gfc_match, match_forall_iterator): Likewise.
264 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
265 add_true_name, parse_string, write_atom, quote_string,
266 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
267 * options.c (gfc_post_options): Likewise.
268 * primary.c (match_integer_constant, match_hollerith_constant,
269 match_boz_constant, match_real_constant,
270 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
271 * scanner.c (gfc_widechar_to_char, add_path_to_list,
272 add_file_change, load_line, get_file, preprocessor_line,
273 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
274 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
275 gfc_simplify_ishftc): Likewise.
276 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
277 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
279 * target-memory.c (gfc_target_interpret_expr): Likewise.
280 * trans-const.c (gfc_build_wide_string_const): Likewise.
281 * trans-expr.c (gfc_add_interface_mapping): Likewise.
282 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
283 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
284 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
285 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
286 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
287 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
288 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
289 * trans.c (gfc_get_backend_locus): Likewise.
290 * trans.h (gfc_get_ss): Likewise.
292 2008-06-18 Daniel Kraft <d@domob.eu>
294 PR fortran/36517, fortran/36492
295 * array.c (gfc_resolve_character_array_constructor): Call
296 gfc_set_constant_character_len with changed length-chec argument.
297 * decl.c (gfc_set_constant_character_len): Changed array argument to
298 be a generic length-checking argument that can be used for correct
299 checking with typespec and in special cases where the should-be length
300 is different from the target length.
301 (build_struct): Call gfc_set_constant_character_len with changed length
302 checking argument and introduced additional checks for exceptional
303 conditions on invalid code.
304 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
305 with changed argument.
306 * match.h (gfc_set_constant_character_len): Changed third argument to
307 int for the should-be length rather than bool.
309 2008-06-17 Daniel Kraft <d@domob.eu>
312 * array.c (gfc_resolve_character_array_constructor): Check that all
313 elements with constant character length have the same one rather than
314 fixing it if no typespec is given, emit an error if they don't. Changed
315 return type to "try" and return FAILURE for the case above.
316 (gfc_resolve_array_constructor): Removed unneeded call to
317 gfc_resolve_character_array_constructor in this function.
318 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
319 * trans-array.c (get_array_ctor_strlen): Return length of first element
320 rather than last element.
321 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
322 gfc_resolve_character_array_constructor.
324 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
327 * resolve.c (add_dt_to_dt_list): New function.
328 (resolve_fl_derived): Call new function for pointer components
329 and when derived type resolved.
331 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
334 * trans-decl.c (gfc_generate_function_code): Add range_check to options
337 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
339 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
340 * gfortran.texi: Likewise.
341 * intrinsic.texi: Likewise.
342 * invoke.texi: Likewise.
344 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
347 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
348 transfer_character_wide which includes passing in the character kind to
349 support wide character IO. (transfer_expr): If the kind == 4, create the
350 argument and build the call.
351 * gfortran.texi: Fix typo.
353 2008-06-13 Tobias Burnus <burnus@net-b.de>
356 * decl.c (do_parm): Handle init expression for len=*.
358 2008-06-12 Tobias Burnus <burnus@net-b.de>
361 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
362 Fix passing of the BACK= argument.
364 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
366 * cpp.c: Add copyright notice.
367 * cpp.h: Add copyright notice.
369 2008-06-08 Janus Weil <janus@gcc.gnu.org>
372 * decl.c (match_procedure_decl): Correctly recognize if the interface
373 is an intrinsic procedure.
375 2008-06-08 Tobias Burnus <burnus@net-b.de>
378 * resolve.c (resolve_symbol): Copy more attributes for
379 PROCEDUREs with interfaces.
381 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
385 * io.c (check_format): Add new error message for zero width.
386 Use new error message for FMT_A and with READ, FMT_G. Allow
387 FMT_G with WRITE except when -std=F95 and -std=F2003.
389 2008-06-07 Tobias Burnus <burnus@net-b.de>
392 * intrinsic.c (add_functions): Implement c_sizeof.
393 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
394 create unneeded variable in the scalar case.
395 * intrinsic.texi: Add C_SIZEOF documentation.
397 2008-06-06 Tobias Burnus <burnus@net-b.de>
399 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
401 2008-06-06 Jakub Jelinek <jakub@redhat.com>
403 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
404 * parse.c (next_free): Allow tab after !$omp.
405 (decode_omp_directive): Handle !$omp task, !$omp taskwait
407 (case_executable): Add ST_OMP_TASKWAIT.
408 (case_exec_markers): Add ST_OMP_TASK.
409 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
411 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
412 * gfortran.h (gfc_find_sym_in_expr): New prototype.
413 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
414 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
415 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
417 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
418 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
419 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
420 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
421 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
422 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
423 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
424 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
425 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
426 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
427 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
428 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
429 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
430 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
431 than boolean_type_node.
432 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
433 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
434 untied and collapse clauses.
435 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
436 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
438 * st.c (gfc_free_statement): Likewise.
439 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
440 (find_sym_in_expr): Rename to...
441 (gfc_find_sym_in_expr): ... this. No longer static.
442 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
443 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
445 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
446 firstprivate, lastprivate, reduction, copyprivate and copyin
448 (omp_current_do_code): Made static.
449 (omp_current_do_collapse): New variable.
450 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
451 clear omp_current_do_code and omp_current_do_collapse on return.
452 (gfc_resolve_do_iterator): Handle collapsed do loops.
453 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
454 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
455 (gfc_match_omp_clauses): Handle default (firstprivate),
456 schedule (auto), untied and collapse (n) clauses.
457 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
458 (OMP_TASK_CLAUSES): Define.
459 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
460 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
461 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
462 arrays allocate them with the bounds of the outer var if outer
464 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
465 gfc_omp_clause_dtor): New functions.
466 (gfc_trans_omp_array_reduction): If decl is allocatable array,
467 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
468 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
469 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
470 for assumed-size arrays.
471 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
472 present in lastprivate clause and do loop isn't simple,
473 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
474 parallel's lastprivate clause, change it to shared and add
475 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
476 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
477 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
478 OMP_FOR from OMP_PARALLEL.
479 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
480 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
481 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
482 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
485 2008-06-04 Janus Weil <janus@gcc.gnu.org>
489 * resolve.c (resolve_symbol): Correctly copy the interface for a
490 PROCEDURE declaration.
492 2008-06-02 Janus Weil <janus@gcc.gnu.org>
495 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
496 gfc_add_explicit_interface): Added checks.
497 * decl.c (attr_decl1): Added missing "var_locus".
498 * parse.c (parse_interface): Checking for errors.
500 2008-06-02 Daniel Kraft <d@domob.eu>
502 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
503 (struct gfc_symbol): New member f2k_derived.
504 (struct gfc_namespace): New member finalizers, for use in the above
505 mentioned f2k_derived namespace.
506 (struct gfc_finalizer): New type defined for finalizers linked list.
507 * match.h (gfc_match_final_decl): New function header.
508 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
509 constructed symbol node.
510 (gfc_match_final_decl): New function to match a FINAL declaration line.
511 * parse.c (decode_statement): match-call for keyword FINAL.
512 (parse_derived): Parse CONTAINS section and accept FINAL statements.
513 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
514 in this case, check) a list of finalizer procedures.
515 (resolve_fl_derived): Call gfc_resolve_finalizers here.
516 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
517 (gfc_free_namespace): Free finalizers list.
518 (gfc_new_symbol): Initialize new f2k_derived to NULL.
519 (gfc_free_symbol): Free f2k_derived namespace.
520 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
521 (gfc_free_finalizer_list): New function to free a linked list of
524 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
528 * cpp.c (gfc_cpp_init): Do not initialize builtins if
529 processing already preprocessed input.
530 (gfc_cpp_preprocess): Finalize output with newline.
532 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
534 * intrinsic.texi: Revert wrong commit.
536 2008-05-31 Steven G. Kargl <kargls@comcast.net>
538 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
539 Cleanup numerical inquiry function initialization.
540 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
541 a single mpfr_clears().
542 (gfc_check_real_range): Re-arrange logic to eliminate multiple
543 unnecessary branching and assignments.
544 (gfc_arith_times): Use mpfr_clears() in preference to multiple
546 (gfc_arith_divide): Ditto.
547 (complex_reciprocal): Eliminate now unused variables a, re, im.
548 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
549 multiple mpfr_clear().
550 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
551 preference to multiple mpfr_clear().
552 * simplify.c (gfc_simplify_and): Remove blank line.
553 (gfc_simplify_atan2): Move error checking earlier to eliminate
554 a now unnecessay gfc_free_expr().
555 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
556 (gfc_simplify_bessel_j1): Ditto.
557 (gfc_simplify_bessel_jn): Ditto.
558 (gfc_simplify_bessel_y0): Ditto.
559 (gfc_simplify_bessel_y1): Ditto.
560 (gfc_simplify_bessel_yn): Ditto.
561 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
562 combine nested if statement rational expressions.
563 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
565 (gfc_simplify_exp): Ditto.
566 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
567 special case of 0. Use mpfr_clears() in preference to multiple
569 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
570 (gfc_simplify_lgamma): Ditto.
571 (gfc_simplify_log10): Ditto.
572 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
573 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
574 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
575 and term. Simplify the mpfr magic.
576 (gfc_simplify_modulo): Ditto.
577 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
578 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
580 (gfc_simplify_sin): Ditto
581 (gfc_simplify_sqrt): Ditto
582 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
583 special case of 0. Use mpfr_clears() in preference to multiple
586 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
589 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
591 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
593 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
594 (gfc_read_orig_filename): Adjust call to load_line. Don't call
596 (load_file): Adjust call to load_line.
598 2008-05-28 Janus Weil <janus@gcc.gnu.org>
602 * interface.c (gfc_procedure_use): Enable argument checking for
603 external procedures with explicit interface.
604 * symbol.c (check_conflict): Fix conflict checking for externals.
605 (copy_formal_args): Fix handling of arrays.
606 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
608 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
611 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
614 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
616 * trans-array.c (gfc_trans_array_ctor_element): Divide element
617 size by the size of one character to obtain length.
618 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
620 (gfc_resolve_eoshift): Likewise.
621 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
622 (gfc_conv_intrinsic_fdate): Minor beautification.
623 (gfc_conv_intrinsic_ttynam): Minor beautification.
624 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
625 (size_of_string_in_bytes): New function.
626 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
627 character expressions.
628 (gfc_conv_intrinsic_sizeof): Likewise.
629 (gfc_conv_intrinsic_array_transfer): Likewise.
630 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
632 (gfc_conv_intrinsic_repeat): Fix comment typo.
633 * simplify.c (gfc_convert_char_constant): Take care of conversion
634 of array constructors.
636 2008-05-27 Tobias Burnus <burnus@net-b.de>
639 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
640 Add missing fold_convert.
642 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
644 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
647 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
650 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
651 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
652 o, undef, v): New options.
653 * options.c (gfc_init_options): Also initialize preprocessor
655 (gfc_post_options): Also handle post-initialization of preprocessor
657 (gfc_handle_option): Check if option is a preprocessor option.
658 If yes, let gfc_cpp_handle_option() handle the option.
659 * lang-specs.h: Reorganized to handle new options.
660 * scanner.c (gfc_new_file): Read temporary file instead of
661 input source if preprocessing is enabled.
662 * f95-lang.c (gfc_init): Initialize preprocessor.
663 (gfc_finish): Clean up preprocessor.
666 * Make-lang.in: Added new objects and dependencies.
667 * gfortran.texi: Updated section "Preprocessing and
668 conditional compilation".
669 * invoke.texi: Added new section "Preprocessing Options",
670 listed and documented the preprocessing options handled
673 2008-05-25 Tobias Burnus <burnus@net-b.de>
676 * trans-expr.c (gfc_conv_function_call): Remove library
677 call for c_f_pointer with scalar Fortran pointers and for
680 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
683 * iresolve.c (check_charlen_present): Don't force the rank to 1.
685 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
688 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
689 the temporary variable.
691 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
693 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
694 result variable to avoid warnings.
696 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
698 * intrinsic.c (char_conversions, ncharconv): New static variables.
699 (find_char_conv): New function.
700 (add_functions): Add simplification functions for ADJUSTL and
701 ADJUSTR. Don't check the kind of their argument. Add checking for
702 LGE, LLE, LGT and LLT.
703 (add_subroutines): Fix argument type for SLEEP. Fix argument name
705 (add_char_conversions): New function.
706 (gfc_intrinsic_init_1): Call add_char_conversions.
707 (gfc_intrinsic_done_1): Free char_conversions.
708 (check_arglist): Use kind == 0 as a signal that we don't want
709 the kind value to be checked.
710 (do_simplify): Also simplify character functions.
711 (gfc_convert_chartype): New function
712 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
713 use of default character type.
714 (gfc_trans_array_constructor_value): Likewise.
715 (get_array_ctor_var_strlen): Use integer kind to build an integer
716 instead of a character kind!
717 (gfc_build_constant_array_constructor): Don't force the use of
718 default character type.
719 (gfc_conv_loop_setup): Likewise.
720 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
721 default character type. Allocate enough memory for wide strings.
722 (gfc_conv_concat_op): Make sure operand kind are the same.
723 (string_to_single_character): Remove gfc_ prefix. Reindent.
724 Don't force the use of default character type.
725 (gfc_conv_scalar_char_value): Likewise.
726 (gfc_build_compare_string): Call string_to_single_character.
727 (fill_with_spaces): New function
728 (gfc_trans_string_copy): Add kind arguments. Use them to deal
729 with wide character kinds.
730 (gfc_conv_statement_function): Whitespace fix. Call
731 gfc_trans_string_copy with new kind arguments.
732 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
733 instead of using gfc_widechar_to_char.
734 (gfc_conv_string_parameter): Don't force the use of default
736 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
737 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
738 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
739 * decl.c (gfc_set_constant_character_len): Don't assert the
740 existence of a single character kind.
741 * trans-array.h (gfc_trans_string_copy): New prototype.
742 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
744 * error.c (print_wide_char_into_buffer): New function lifting
745 code from gfc_print_wide_char. Fix order to output '\x??' instead
747 (gfc_print_wide_char): Call print_wide_char_into_buffer.
748 (show_locus): Call print_wide_char_into_buffer with buffer local
750 * trans-const.c (gfc_build_wide_string_const): New function.
751 (gfc_conv_string_init): Deal with wide characters strings
753 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
754 * trans-stmt.c (gfc_trans_label_assign): Likewise.
755 (gfc_trans_character_select): Deal with wide strings.
756 * expr.c (gfc_check_assign): Allow conversion between character
758 * trans-const.h (gfc_build_wide_string_const): New prototype.
759 * trans-types.c (gfc_get_character_type_len_for_eltype,
760 gfc_get_character_type_len): Create too variants of the old
761 gfc_get_character_type_len, one getting kind argument and the
762 other one directly taking a type tree.
763 * trans.h (gfor_fndecl_select_string_char4,
764 gfor_fndecl_convert_char1_to_char4,
765 gfor_fndecl_convert_char4_to_char1): New prototypes.
766 * trans-types.h (gfc_get_character_type_len_for_eltype): New
768 * resolve.c (resolve_operator): Exit early when kind mismatches
769 are detected, because that makes us issue an error message later.
770 (validate_case_label_expr): Fix wording of error message.
771 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
773 (gfc_resolve_pack): Call _char4 variants of library function
774 when dealing with wide characters.
775 (gfc_resolve_reshape): Likewise.
776 (gfc_resolve_spread): Likewise.
777 (gfc_resolve_transpose): Likewise.
778 (gfc_resolve_unpack): Likewise.
779 * target-memory.c (size_character): Take character kind bit size
780 correctly into account (not that it changes anything for now, but
782 (gfc_encode_character): Added gfc_ prefix. Encoding each
783 character of a string by calling native_encode_expr for the
784 corresponding unsigned integer.
785 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
786 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
787 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
788 and gfor_fndecl_convert_char4_to_char1.
789 * target-memory.h (gfc_encode_character): New prototype.
790 * arith.c (gfc_check_character_range): New function.
791 (eval_intrinsic): Allow non-default character kinds.
792 * check.c (gfc_check_access_func): Only allow default
793 character kind arguments.
794 (gfc_check_chdir): Likewise.
795 (gfc_check_chdir_sub): Likewise.
796 (gfc_check_chmod): Likewise.
797 (gfc_check_chmod_sub): Likewise.
798 (gfc_check_lge_lgt_lle_llt): New function.
799 (gfc_check_link): Likewise.
800 (gfc_check_link_sub): Likewise.
801 (gfc_check_symlnk): Likewise.
802 (gfc_check_symlnk_sub): Likewise.
803 (gfc_check_rename): Likewise.
804 (gfc_check_rename_sub): Likewise.
805 (gfc_check_fgetputc_sub): Likewise.
806 (gfc_check_fgetput_sub): Likewise.
807 (gfc_check_stat): Likewise.
808 (gfc_check_stat_sub): Likewise.
809 (gfc_check_date_and_time): Likewise.
810 (gfc_check_ctime_sub): Likewise.
811 (gfc_check_fdate_sub): Likewise.
812 (gfc_check_gerror): Likewise.
813 (gfc_check_getcwd_sub): Likewise.
814 (gfc_check_getarg): Likewise.
815 (gfc_check_getlog): Likewise.
816 (gfc_check_hostnm): Likewise.
817 (gfc_check_hostnm_sub): Likewise.
818 (gfc_check_ttynam_sub): Likewise.
819 (gfc_check_perror): Likewise.
820 (gfc_check_unlink): Likewise.
821 (gfc_check_unlink_sub): Likewise.
822 (gfc_check_system_sub): Likewise.
823 * primary.c (got_delim): Perform correct character range checking
825 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
826 calls to library functions convert_char4_to_char1 and
827 convert_char1_to_char4 for character conversions.
828 (gfc_conv_intrinsic_char): Allow all character kings.
829 (gfc_conv_intrinsic_strcmp): Fix whitespace.
830 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
831 * intrinsic.texi: For all GNU intrinsics accepting character
832 arguments, mention that they're restricted to the default kind.
833 * simplify.c (simplify_achar_char): New function.
834 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
835 gfc_simplify_ichar): Don't error out for wide characters.
836 (gfc_convert_char_constant): New function.
838 2008-05-18 Steven G. Kargl <kargls@comcast.net>
841 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
843 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
845 2008-05-17 Tobias Burnus <burnus@net-b.de>
847 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
848 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
849 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
850 Move LOG_GAMMA after LOG10.
852 2008-05-17 Tobias Burnus <burnus@net-b.de>
854 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
855 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
856 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
857 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
859 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
863 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
864 check for calling gfc_trans_where_3.
867 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
868 if it is calculated to be negative.
871 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
872 ss->where for scalar right hand sides.
873 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
874 not evaluate scalars outside the loop. Clean up whitespace.
875 * trans.h : Add a bitfield 'where' to gfc_ss.
877 2008-05-16 Tobias Burnus <burnus@net-b.de>
879 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
880 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
882 2008-04-16 Daniel Kraft <d@domob.eu>
885 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
886 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
887 (check_element_type, check_constructor_type, gfc_check_constructor_type):
888 Extended to support explicit typespec on constructor.
889 (gfc_resolve_character_array_constructor): Pad strings correctly for
890 explicit, constant character length.
891 * trans-array.c: New static global variable "typespec_chararray_ctor"
892 (gfc_trans_array_constructor): New code to support explicit but dynamic
895 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
898 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
899 * expr.c (gfc_specification_expr): Supplement the error message with the
901 * resolve.c (gfc_resolve_index): Likewise.
902 * match.c (gfc_match_parens): Clarify error message with "at or before".
903 (gfc_match_do): Check for matching pairs of parenthesis.
905 2008-05-16 Tobias Burnus <burnus@net-b.de
907 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
908 add missing KIND argument to ACHAR and NINT; and state that
909 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
910 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
912 2008-05-16 Daniel Kraft <d@domob.eu>
914 * primary.c: New private structure "gfc_structure_ctor_component".
915 (gfc_free_structure_ctor_component): New helper function.
916 (gfc_match_structure_constructor): Extended largely to support named
917 arguments and default initialization for structure constructors.
919 2008-05-15 Steven G. Kargl <kargls@comcast.net>
921 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
922 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
923 possible memory leaks.
924 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
927 2008-05-15 Steven G. Kargl <kargls@comcast.net>
930 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
931 rolled integer conversion with gfc_int2int, gfc_real2int, and
933 (gfc_simplify_intconv): Renamed to simplify_intconv.
935 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
936 * gfortran.dg/and_or_xor.f90: New test
938 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
939 gfc_simplify_xor): Don't range check logical results.
941 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
943 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
945 (gfc_build_compare_string): Add kind argument and use it.
946 (gfc_conv_statement_function): Fix indentation.
947 * gfortran.h (gfc_character_info): New structure.
948 (gfc_character_kinds): New array.
949 * trans-types.c (gfc_character_kinds, gfc_character_types,
950 gfc_pcharacter_types): New array.
951 (gfc_init_kinds): Fill character kinds array.
952 (validate_character): Take care of nondefault character kinds.
953 (gfc_build_uint_type): New function.
954 (gfc_init_types): Take care of nondefault character kinds.
955 (gfc_get_char_type, gfc_get_pchar_type): New functions.
956 (gfc_get_character_type_len): Use gfc_get_char_type.
957 * trans.h (gfc_build_compare_string): Adjust prototype.
958 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
959 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
960 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
961 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
962 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
964 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
966 * trans-decl.c (gfor_fndecl_compare_string_char4,
967 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
968 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
969 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
970 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
971 gfor_fndecl_concat_string_char4): New function decls.
972 (gfc_build_intrinsic_function_decls): Define new *_char4 function
974 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
975 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
976 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
977 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
979 2008-05-15 Sa Liu <saliu@de.ibm.com>
981 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
982 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
983 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
985 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
986 to macro NAMED_INTCST.
987 * symbol.c (std_for_isocbinding_symbol): New helper function to
988 return the standard that supports this isocbinding symbol.
989 (generate_isocbinding_symbol): Do not generate GNU extension symbols
990 if std=f2003. Add new parameter to NAMED_INTCST.
991 * module.c (use_iso_fortran_env_module): Add new parameter to
992 NAMED_INTCST and new field standard to struct intmod_sym.
993 * gfortran.h: Add new parameter to NAMED_INTCST.
994 * trans-types.c (init_c_interop_kinds): Add new parameter to
996 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
999 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1002 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
1003 arrays that have the TARGET attribute.
1005 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1008 * simplify.c (only_convert_cmplx_boz): New function.
1009 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
1010 Call only_convert_cmplx_boz.
1012 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
1015 * interface.c (compare_actual_formal): Do not check sizes if the
1016 actual is BT_PROCEDURE.
1018 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1021 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
1022 the same as zero size.
1023 (gfc_conv_loop_setup): Fix size calculation.
1025 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1028 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
1029 handle zero-size sections.
1031 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1034 * scanner.c (preprocessor_line): Allocate enough memory for a
1037 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1040 * target-memory.c (gfc_target_expr_size): Correctly treat
1042 (gfc_target_encode_expr): Likewise.
1043 (gfc_interpret_complex): Whitespace change.
1045 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1048 * trans.c (gfc_call_malloc): If size equals zero, allocate one
1049 byte; don't return a null pointer.
1051 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1054 * module.c (quote_string): Fix sprintf format.
1056 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1059 * module.c (quote_string, unquote_string,
1060 mio_allocated_wide_string): New functions.
1061 (mio_expr): Call mio_allocated_wide_string where needed.
1063 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
1065 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
1066 Rename DECL_IS_PURE to DECL_PURE_P.
1068 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1070 * arith.c: (gfc_arith_concat, gfc_compare_string,
1071 gfc_compare_with_Cstring, hollerith2representation,
1072 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
1073 gfc_hollerith2character, gfc_hollerith2logical): Use wide
1074 characters for character constants.
1075 * data.c (create_character_intializer): Likewise.
1076 * decl.c (gfc_set_constant_character_len): Likewise.
1077 * dump-parse-tree.c (show_char_const): Correctly dump wide
1079 error.c (print_wide_char): Rename into gfc_print_wide_char.
1080 (show_locus): Adapt to new prototype of gfc_print_wide_char.
1081 expr.c (free_expr0): Representation is now disjunct from
1082 character string value, so we always free it.
1083 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
1084 to wide character strings.
1085 * gfortran.h (gfc_expr): Make value.character.string a wide string.
1086 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
1087 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
1088 (gfc_get_wide_string): New macro.
1089 (gfc_print_wide_char): New prototype.
1090 * io.c (format_string): Make a wide string.
1091 (next_char, gfc_match_format, compare_to_allowed_values,
1092 gfc_match_open): Deal with wide strings.
1093 * module.c (mio_expr): Convert between wide strings and ASCII ones.
1094 * primary.c (match_hollerith_constant, match_charkind_name):
1095 Handle wide strings.
1096 * resolve.c (build_default_init_expr): Likewise.
1097 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
1098 gfc_char_to_widechar): New functions.
1099 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
1100 Changes in prototypes.
1101 (gfc_define_undef_line, load_line, preprocessor_line,
1102 include_line, load_file, gfc_read_orig_filename): Handle wide
1104 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
1105 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
1106 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
1107 gfc_simplify_repeat): Handle wide strings.
1108 (wide_strspn, wide_strcspn): New helper functions.
1109 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
1110 Handle wide strings.
1111 * symbol.c (generate_isocbinding_symbol): Likewise.
1112 * target-memory.c (size_character, gfc_target_expr_size,
1113 encode_character, gfc_target_encode_expr, gfc_interpret_character,
1114 gfc_target_interpret_expr): Handle wide strings.
1115 * trans-const.c (gfc_conv_string_init): Lower wide strings to
1117 (gfc_conv_constant_to_tree): Likewise.
1118 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
1119 * trans-io.c (gfc_new_nml_name_expr): Likewise.
1120 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1122 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1124 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
1125 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
1126 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
1127 with ATTRIBUTE_UNUSED.
1129 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1131 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
1132 * simplify.c (gfc_simplify_lgamma): Likewise.
1134 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1136 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
1137 gfc_peek_ascii_char.
1138 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
1139 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
1140 match_string_p, match_attr_spec, gfc_match_suffix,
1141 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
1143 * gfortran.h (gfc_char_t): New type.
1144 (gfc_linebuf): Make line member a gfc_char_t.
1145 (locus): Make nextc member a gfc_char_t.
1146 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
1147 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
1148 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
1149 * error.c (print_wide_char): New function.
1150 (show_locus): Use print_wide_char and gfc_wide_strlen.
1151 * io.c (next_char): Use gfc_char_t type.
1152 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
1153 * match.c (gfc_match_parens, gfc_match_eos,
1154 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
1155 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
1156 gfc_match_common): Likewise.
1157 * match.h (gfc_match_special_char): Change prototype.
1158 * parse.c (decode_specification_statement, decode_statement,
1159 decode_omp_directive, next_free, next_fixed): Use
1160 gfc_peek_ascii_char and gfc_next_ascii_char.
1161 * primary.c (gfc_check_digit): Change name.
1162 (match_digits, match_hollerith_constant, match_boz_constant,
1163 match_real_constant, next_string_char, match_charkind_name,
1164 match_string_constant, match_logical_constant_string,
1165 match_complex_constant, match_actual_arg, match_varspec,
1166 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
1167 gfc_next_ascii_char.
1168 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
1169 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
1170 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
1171 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
1172 gfc_next_ascii_char, gfc_peek_ascii_char):
1174 (next_char, gfc_define_undef_line, skip_free_comments,
1175 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
1176 gfc_error_recovery, load_line, preprocessor_line, include_line,
1177 load_file, gfc_read_orig_filename): Use gfc_char_t for source
1178 characters and the {gfc_,}wide_* functions to manipulate wide
1181 2008-05-06 Tobias Burnus <burnus@net-b.de>
1184 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
1185 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
1186 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
1187 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
1188 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
1190 2008-05-03 Janus Weil <jaydub66@gmail.com>
1192 * misc.c (gfc_clear_ts): Set interface to NULL.
1194 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1197 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
1198 gfc_expr value union. Add io_kind enum to here from io.c.
1199 * io.c (gfc_free_dt): Free extra_comma.
1200 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
1201 BT_CHARACTER, resolve to format_expr and set default unit. Error if
1202 io_kind is M_WRITE. (match_io): Match the extra comma and set new
1203 pointer, extra_comma.
1205 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
1208 * simplify.c (gfc_simplify_index): Check for direction argument
1211 2008-05-01 Janus Weil <jaydub66@gmail.com>
1213 * gfortran.h (struct gfc_symbol): Moving "interface" member to
1214 gfc_typespec (plus fixing a small docu error).
1215 * interface.c (gfc_procedure_use): Ditto.
1216 * decl.c (match_procedure_decl): Ditto.
1217 * resolve.c (resolve_specific_f0,
1218 resolve_specific_f0, resolve_symbol): Ditto.
1220 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1222 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
1223 * intrinsic.h (gfc_check_selected_char_kind,
1224 gfc_simplify_selected_char_kind): New prototypes.
1225 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
1226 * trans.h (gfor_fndecl_sc_kind): New function decl.
1227 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
1228 * arith.c (gfc_compare_with_Cstring): New function.
1229 * arith.h (gfc_compare_with_Cstring): New prototype.
1230 * check.c (gfc_check_selected_char_kind): New function.
1231 * primary.c (match_string_constant, match_kind_param): Mark
1232 symbols used as literal constant kind param as referenced.
1233 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
1234 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
1235 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
1236 * simplify.c (gfc_simplify_selected_char_kind): New function.
1238 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
1241 * module.c (find_symbol): Do not return a result for a symbol
1242 that has been renamed in another module.
1244 2008-04-26 George Helffrich <george@gcc.gnu.org>
1248 * trans-common.c (create_common): Add decl to function
1249 chain (if inside one) to preserve identifier scope in debug output.
1251 2008-04-25 Jan Hubicka <jh@suse.cz>
1253 * trans-decl.c (trans_function_start): Update.
1255 2008-04-25 Tobias Burnus <burnus@net-b.de>
1256 Daniel Franke <franke.daniel@gmail.com>
1259 * gfortranspec.c (lang_specific_driver): Deprecate
1260 -M option; fix ICE when "-M" is last argument and
1261 make "-M<dir>" work.
1262 * options.c (gfc_handle_module_path_options):
1263 Use -J instead of -M in error messages.
1264 * invoke.texi: Mark -M as depecated.
1266 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1267 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1270 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
1271 loop counter offset.
1273 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1275 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
1276 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
1277 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
1278 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
1279 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
1280 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
1281 (create_common): Don't set TREE_INVARIANT.
1282 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
1283 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
1285 2008-04-21 Steve Ellcey <sje@cup.hp.com>
1287 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
1289 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
1292 * gfortranspec.c (lookup_option): Properly handle separated arguments
1293 in -J option, print missing argument message when necessary.
1295 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1298 * scanner.c (skip_fixed_comments): Update continue_line when comment is
1299 detected. (gfc_next_char_literal): Likewise.
1301 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
1306 * trans_array.c (gfc_trans_array_constructor): Temporarily
1307 realign loop, if loop->from is not zero, before creating
1308 the temporary array and provide an offset.
1311 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
1312 and allow for NULL body. Change all references from
1313 init_default_dt to gfc_init_default_dt.
1314 * trans.h : Add prototype for gfc_init_default_dt.
1315 * trans-array.c (gfc_trans_deferred_vars): After nullification
1316 call gfc_init_default_dt for derived types with allocatable
1319 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1322 * trans-common.c (create_common): Revert patch causing regression.
1324 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1327 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
1328 optional argument attribute.
1330 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
1333 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
1334 is not used, the argument must be converted.
1336 2008-04-16 Jakub Jelinek <jakub@redhat.com>
1339 * f95-lang.c (gfc_init_builtin_functions): Make sure
1340 BUILT_IN_SINCOS{,F,L} types aren't varargs.
1342 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
1345 * expr.c (scalarize_intrinsic_call): Reorder identification of
1346 array argument so that if one is not found a segfault does not
1347 occur. Return FAILURE if all scalar arguments.
1349 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1350 Tobias Burnus <burnus@net-b.de>
1353 * options.c (gfc_init_options): Set the default maximum continuation
1354 lines to 255 for both free and fixed form source for warnings.
1355 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
1356 the -std=f95 free form max continuations to 39 for warnings.
1357 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
1358 if it is less than the current locus.
1360 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1362 PR fortran/25829 28655
1363 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
1364 round, sign, and id. (match_open_element): Match new tags.
1365 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
1366 for DEFAULT only. Update error messages. (match_dt_element): Fix match
1367 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
1368 new expressions. (match_inquire_element): Match new tags.
1369 (gfc_match_inquire): Add constraint for ID and PENDING.
1370 (gfc_resolve_inquire): Resolve new tags.
1371 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
1372 mask for ID parameter.
1373 * ioparm.def: Fix order of parameters for pending, round, and sign.
1374 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
1377 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
1380 * expr.c (scalarize_intrinsic_call): Identify which argument is
1381 an array and use that as the template.
1382 (check_init_expr): Remove tests that first argument is an array
1383 in the call to scalarize_intrinsic_call.
1385 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
1388 * io.c (io_tag): Add field 'value'. Split 'spec' field in
1390 (match_etag, match_vtag, match_ltag): Split parsing in two steps
1391 to give better error messages.
1393 2008-04-06 Tobias Burnus <burnus@net-b.de>
1395 * io.c (check_io_constraints): Add constrains. ID= requires
1396 asynchronous= and asynchronous= must be init expression.
1398 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1400 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
1402 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1404 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
1405 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
1406 functions and make them static. Add new gfc_dump_parse_tree
1408 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
1409 (gfc_status, gfc_status_char): Delete prototypes.
1410 * error.c (gfc_status, gfc_status_char): Remove functions.
1411 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
1412 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
1413 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
1414 gfc_status and exit.
1415 (gfc_handle_option): Rename verbose into dump_parse_tree.
1416 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
1418 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1419 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1421 PR fortran/25829 28655
1422 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
1423 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
1424 (gfc_open): Add pointers for decimal, encoding, round, sign,
1425 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
1426 encoding, pending, round, sign, size, id.
1427 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
1428 asynchronous, blank, decimal, delim, pad, round, sign.
1429 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
1430 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
1431 * trans-stmt.h (gfc_trans_wait): New function prototype.
1432 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
1433 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
1434 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
1435 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
1436 tags. (gfc_resolve_open): Remove comment around check for allowed
1437 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
1438 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
1439 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
1440 (match_wait_element): New function. (gfc_match_wait): New function.
1441 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
1442 (resolve_code): Add case for EXEC_WAIT.
1443 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
1444 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
1445 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
1446 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
1447 (gfc_trans_open): Add mask bits for new I/O tags.
1448 (gfc_trans_inquire): Add mask bits for new I/O tags.
1449 (gfc_trans_wait): New translation function.
1450 (build_dt): Add mask bits for new I/O tags.
1451 * match.c (gfc_match_if) Add matcher for "wait".
1452 * match.h (gfc_match_wait): Prototype for new function.
1453 * ioparm.def: Add new I/O parameter definitions.
1454 * parse.c (decode_statement): Add match for "wait" statement.
1455 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
1457 2008-04-03 Jakub Jelinek <jakub@redhat.com>
1460 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
1463 2008-04-03 Tom Tromey <tromey@redhat.com>
1465 * Make-lang.in (fortran_OBJS): New variable.
1467 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
1469 * f95-lang.c (insert_block): Kill.
1471 2008-04-01 George Helffrich <george@gcc.gnu.org>
1473 PR fortran/35154, fortran/23057
1474 * trans-common.c (create_common): Add decl to function
1475 chain to preserve identifier scope in debug output.
1477 2008-04-01 Joseph Myers <joseph@codesourcery.com>
1479 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
1480 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
1483 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
1486 * resolve.c (resolve_function, resolve_call): If the procedure
1487 is elemental do not look for noncopying intrinsics.
1489 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
1492 * trans-array.c (gfc_array_init_size): Set 'size' zero if
1493 negative in one dimension.
1496 * trans-expr.c (gfc_trans_string_copy): Only assign a char
1497 directly if the lhs and rhs types are the same.
1499 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
1500 Paul Richard Thomas <paul.richard.thomas@gmail.com>
1503 * primary.c (match_variable): Improved matching of function
1505 * resolve.c (resolve_allocate_deallocate): Removed checks if
1506 the actual argument for STAT is a variable.
1508 2008-03-28 Tobias Burnus <burnus@net-b.de>
1510 * symbol.c (gfc_get_default_type): Fix error message; option
1511 -fallow_leading_underscore should be -fallow-leading-underscore
1513 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1516 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
1517 optional argument attribute.
1519 2008-03-27 Tom Tromey <tromey@redhat.com>
1521 * Make-lang.in: Revert automatic dependency patch.
1523 2008-03-25 Tom Tromey <tromey@redhat.com>
1525 * Make-lang.in: Remove .o targets.
1526 (fortran_OBJS): New variable.
1527 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
1529 (GFORTRAN_D_OBJS): Update.
1530 (GFORTRAN_TRANS_DEPS): Remove.
1532 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
1535 * resolve.c (resolve_structure_cons): It is an error to assign
1536 NULL to anything other than a pointer or allocatable component.
1539 * resolve.c (resolve_symbol): If the symbol is a derived type,
1540 resolve the derived type. If the symbol is a derived type
1541 function, ensure that the derived type is visible in the same
1542 namespace as the function.
1544 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
1546 * trans.h: Use fold_build in build1_v, build2_v and build3_v
1548 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
1549 Don't use build2_v macro.
1551 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
1554 * interface.c (gfc_procedure_use): Check for keyworded arguments in
1555 procedures without explicit interfaces.
1557 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
1560 * resolve.c (check_assumed_size_reference): Only visit the
1561 first reference and look directly at the highest dimension.
1563 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1566 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
1569 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
1572 * resolve.c (resolve_branch): Less strict and pessimistic warning
1575 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
1577 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
1578 (gfc_be_parse_file): Call clear_binding_stack from here.
1579 (gfc_clear_binding_stack): Rename to clear_binding_stack.
1581 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
1584 * module.c (mio_symtree_ref): After providing a symbol for a
1585 missing equivalence member, resolve and NULL the fixups.
1587 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1589 * invoke.texi (Error and Warning Options): Document
1592 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1595 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
1596 checking bounds of absent optional arguments.
1598 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1601 * intrinsic.c (add_functions): Add simplification routines for
1602 ERF, DERF, ERFC and DERFC.
1603 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
1604 extensions into Fortran 2008 features.
1605 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
1607 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
1609 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1612 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
1613 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
1614 ERFC_SCALED, LOG_GAMMA and HYPOT.
1615 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
1616 gfc_resolve_hypot): New prototypes.
1617 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
1618 ACOSH, ASINH and ATANH available.
1619 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
1620 * lang.opt: Add -std=f2008 option.
1621 * libgfortran.h: Define GFC_STD_F2008.
1622 * lang-specs.h: Add .f08 and .F08 file suffixes.
1623 * iresolve.c (gfc_resolve_hypot): New function.
1624 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
1625 * check.c (gfc_check_hypot): New function.
1626 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
1627 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
1628 (form_from_filename): Add .f08 suffix.
1629 (gfc_handle_option): Handle -std=f2008 option.
1630 * simplify.c (gfc_simplify_hypot): New function.
1631 * gfortran.texi: Document Fortran 2008 status and file extensions.
1632 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
1633 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
1634 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
1635 * invoke.texi: Document the new -std=f2008 option.
1637 2008-03-02 Jakub Jelinek <jakub@redhat.com>
1639 * gfortranspec.c (lang_specific_driver): Update copyright notice
1642 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1645 * expr.c (find_array_element): Modify traversing the constructor to
1646 avoid trying to access NULL memory pointed to by next for the
1647 last element. (find_array_section): Exit while loop if cons->next is
1649 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
1650 (gfc_conv_function_call): Same.
1651 * decl.c (gfc_match_implicit): Same.
1652 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
1654 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
1659 * lang.opt: Added -Wreturn-type.
1660 * options.c (gfc_handle_option): Recognize -Wreturn-type.
1661 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
1662 where the result value is not set.
1663 (gfc_generate_function_code): Likewise.
1664 (generate_local_decl): Emit warnings for funtions whose RESULT
1665 variable is not set.
1667 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1670 * trans-expr.c (gfc_conv_variable): Don't build indirect
1671 references when explicit interface is mandated.
1672 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
1673 on the result symbol as well as the procedure symbol.
1675 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1678 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
1679 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
1680 gfor_fndecl_math_exponent16.
1681 * f95-lang.c (build_builtin_fntypes): Add new function types.
1682 (gfc_init_builtin_functions): Add new builtins for nextafter,
1683 frexp, ldexp, fabs, scalbn and inf.
1684 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
1685 (gfc_resolve_scale): Don't convert type of second argument.
1686 (gfc_resolve_set_exponent): Likewise.
1687 (gfc_resolve_size): Don't add hidden arguments.
1688 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
1689 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
1690 gfor_fndecl_math_exponent16.
1691 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
1692 for scalbn, fraction, nearest, rrspacing, set_exponent and
1694 (gfc_conv_intrinsic_exponent): Directly call frexp.
1695 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
1696 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1697 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
1699 (gfc_conv_intrinsic_function): Use the new functions above.
1701 2008-02-26 Tobias Burnus <burnus@net-b.de>
1704 * interface.c (check_operator_interface): Show better line for error
1705 messages; fix constrains for user-defined assignment operators.
1706 (gfc_extend_assign): Fix constrains for user-defined assignment
1709 2008-02-26 Tom Tromey <tromey@redhat.com>
1711 * trans-io.c (set_error_locus): Remove old location code.
1712 * trans-decl.c (gfc_set_decl_location): Remove old location code.
1713 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
1714 * scanner.c (gfc_gobble_whitespace): Remove old location code.
1715 (get_file): Likewise.
1716 (preprocessor_line): Likewise.
1717 (load_file): Likewise.
1718 (gfc_new_file): Likewise.
1719 * trans.c (gfc_trans_runtime_check): Remove old location code.
1720 (gfc_get_backend_locus): Likewise.
1721 (gfc_set_backend_locus): Likewise.
1722 * data.c (gfc_assign_data_value): Remove old location code.
1723 * error.c (show_locus): Remove old location code.
1724 * gfortran.h (gfc_linebuf): Remove old location code.
1725 (gfc_linebuf_linenum): Remove old-location variant.
1727 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1730 * trans-const.c (gfc_build_string_const): Don't call gettext.
1731 (gfc_build_localized_string_const): New function.
1732 * trans-const.h (gfc_build_localized_string_const): New prototype.
1733 * trans.c (gfc_trans_runtime_check): Use
1734 gfc_build_localized_string_const instead of gfc_build_string_const.
1735 (gfc_call_malloc): Likewise.
1736 (gfc_allocate_with_status): Likewise.
1737 (gfc_allocate_array_with_status): Likewise.
1738 (gfc_deallocate_with_status): Likewise.
1739 (gfc_call_realloc): Likewise.
1740 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
1742 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
1744 * arith.c: Update copyright years.
1745 * arith.h: Likewise.
1746 * array.c: Likewise.
1748 * check.c: Likewise.
1752 * dependency.c: Likewise.
1753 * dependency.h: Likewise.
1754 * dump-parse-tree.c: Likewise.
1755 * error.c: Likewise.
1757 * gfc-internals.texi: Likewise.
1758 * gfortran.h: Likewise.
1759 * gfortran.texi: Likewise.
1760 * gfortranspec.c: Likewise.
1761 * interface.c: Likewise.
1762 * intrinsic.c: Likewise.
1763 * intrinsic.h: Likewise.
1764 * intrinsic.texi: Likewise.
1765 * invoke.texi: Likewise.
1767 * iresolve.c: Likewise.
1768 * iso-c-binding.def: Likewise.
1769 * iso-fortran-env.def: Likewise.
1770 * lang-specs.h: Likewise.
1771 * lang.opt: Likewise.
1772 * libgfortran.h: Likewise.
1773 * match.c: Likewise.
1774 * match.h: Likewise.
1775 * matchexp.c: Likewise.
1777 * module.c: Likewise.
1778 * openmp.c: Likewise.
1779 * options.c: Likewise.
1780 * parse.c: Likewise.
1781 * parse.h: Likewise.
1782 * primary.c: Likewise.
1783 * resolve.c: Likewise.
1784 * scanner.c: Likewise.
1785 * simplify.c: Likewise.
1787 * symbol.c: Likewise.
1788 * target-memory.c: Likewise.
1789 * target-memory.h: Likewise.
1790 * trans-array.h: Likewise.
1791 * trans-const.h: Likewise.
1792 * trans-stmt.h: Likewise.
1793 * trans-types.c: Likewise.
1794 * trans-types.h: Likewise.
1795 * types.def: Likewise.
1797 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1800 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
1801 (gfc_simplify_ibset): Remove call to range_check.
1802 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
1803 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
1804 temporary gfc_typspec variable.
1806 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
1808 * trans-array.c (gfc_conv_descriptor_data_get,
1809 gfc_conv_descriptor_data_set_internal,
1810 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
1811 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
1812 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1813 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
1814 gfc_conv_array_transpose, gfc_grow_array,
1815 gfc_trans_array_constructor_subarray,
1816 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
1817 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
1818 gfc_conv_array_initializer, gfc_trans_array_bounds,
1819 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1820 gfc_get_dataptr_offset, gfc_conv_array_parameter,
1821 gfc_trans_dealloc_allocated, get_full_array_size,
1822 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
1824 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1825 gfc_conv_component_ref, gfc_conv_cst_int_power,
1826 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
1827 * trans-common.c (create_common): Likewise.
1828 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
1830 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
1831 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
1832 gfc_trans_integer_select, gfc_trans_character_select,
1833 gfc_trans_forall_loop, compute_overall_iter_number,
1834 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
1835 gfc_trans_deallocate): Likewise.
1836 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
1837 gfc_allocate_with_status, gfc_allocate_array_with_status,
1838 gfc_deallocate_with_status): Likewise.
1839 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
1840 * trans-io.c (set_parameter_const, set_parameter_value,
1841 set_parameter_ref, set_string, set_internal_unit, io_result,
1842 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
1843 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1844 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1845 gfc_generate_function_code): Likewise.
1846 * convert.c (convert): Likewise.
1847 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1848 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1849 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1850 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
1851 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1852 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
1853 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1854 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1855 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
1856 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
1857 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1858 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
1859 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1860 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
1861 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1862 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
1863 gfc_conv_intrinsic_repeat): Likewise.
1865 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1868 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
1869 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
1870 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
1871 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
1872 * trans-decl.c: Likewise.
1874 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1877 * expr.c (find_array_element): Modify traversing the constructor to
1878 avoid trying to access NULL memory pointed to by next for the
1879 last element. (find_array_section): Exit while loop if cons->next is
1882 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1885 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
1887 (gfc_resolve_aint): Likewise.
1888 (gfc_resolve_anint): Likewise.
1889 (gfc_resolve_besn): Likewise.
1890 (gfc_resolve_cshift): Likewise.
1891 (gfc_resolve_ctime): Likewise.
1892 (gfc_resolve_eoshift): Likewise.
1893 (gfc_resolve_index_func): Likewise.
1894 (gfc_resolve_isatty): Likewise.
1895 (gfc_resolve_malloc): Likewise.
1896 (gfc_resolve_rrspacing): Likewise.
1897 (gfc_resolve_scale): Likewise.
1898 (gfc_resolve_set_exponent): Likewise.
1899 (gfc_resolve_spacing): Likewise.
1900 (gfc_resolve_spacing): Likewise.
1901 (gfc_resolve_fgetc): Likewise.
1902 (gfc_resolve_fputc): Likewise.
1903 (gfc_resolve_ftell): Likewise.
1904 (gfc_resolve_ttynam): Likewise.
1905 (gfc_resolve_alarm_sub): Likewise.
1906 (gfc_resolve_mvbits): Likewise.
1907 (gfc_resolve_getarg): Likewise.
1908 (gfc_resolve_signal_sub): Likewise.
1909 (gfc_resolve_exit): Likewise.
1910 (gfc_resolve_flush): Likewise.
1911 (gfc_resolve_free): Likewise.
1912 (gfc_resolve_ctime_sub): Likewise.
1913 (gfc_resolve_fgetc_sub): Likewise.
1914 (gfc_resolve_fputc_sub): Likewise.
1915 (gfc_resolve_fseek_sub): Likewise.
1916 (gfc_resolve_ftell_sub): Likewise.
1917 (gfc_resolve_ttynam_sub): Likewise.
1919 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1921 * gfc-internals.texi: Fix typos and markup nits.
1922 * gfortran.texi: Likewise.
1923 * intrinsic.texi: Likewise.
1925 2008-02-21 Richard Guenther <rguenther@suse.de>
1927 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
1928 as unary PAREN_EXPR for real and complex typed expressions.
1929 (gfc_conv_unary_op): Fold the built tree.
1931 2008-02-20 Tobias Burnus <burnus@net-b.de>
1934 * match.c (gfc_match_name): Improve error message for '$'.
1936 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
1939 * expr.c (gfc_check_pointer_assign): Add type and kind information
1940 to type-mismatch message.
1941 (gfc_check_assign): Unify error messages.
1943 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1946 * gfortran.texi: Create new section for unimplemented extensions.
1947 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
1948 Remove "smaller projects" list. Fix a few typos.
1950 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1952 * intrinsic.texi: Rename INDEX node to avoid clashing with
1953 index.html on case-insensitive systems.
1955 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1958 * trans-expr.c (gfc_conv_function_call): Force evaluation of
1961 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
1964 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
1965 likewise '-I <dir>' and '-I<dir>'.
1967 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1970 * Make-lang.in (f951): Add $(GMPLIBS).
1972 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1975 * trans-common.c (build_field): Mark fields as volatile when needed.
1977 2008-02-05 Tobias Burnus <burnus@net-b.de>
1980 * data.c (gfc_assign_data_value): Only free "size" if
1981 it has not already been freed.
1983 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
1986 * array.c (match_array_element_spec): Remove check for negative
1988 (gfc_resolve_array_spec): Add check for negative size.
1990 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
1993 * data.c (gfc_assign_data_value): Add bounds check for array
1996 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
1998 * resolve.c (resolve_where): Fix typo.
1999 (gfc_resolve_where_code_in_forall): Likewise.
2001 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
2004 * resolve.c (resolve_allocate_deallocate): New function.
2005 (resolve_code): Call it for allocate and deallocate.
2006 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
2007 the checking of the STAT tag and put in above new function.
2008 * primary,c (match_variable): Do not fix flavor of host
2009 associated symbols yet if the type is not known.
2011 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
2014 * expr.c (gfc_check_assign): It is an error to assign
2015 to a sibling procedure.
2017 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
2020 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
2021 delete_symtree to gfc_delete_symtree.
2022 * gfortran.h : Add prototype for gfc_delete_symtree.
2023 * module.c (load_generic_interfaces): Transfer symbol to a
2024 unique symtree and delete old symtree, instead of renaming.
2025 (read_module): The rsym and the found symbol are the same, so
2026 the found symtree can be deleted.
2029 * decl.c (match_char_spec): Remove the constraint on deferred
2030 matching of functions and free the length expression.
2031 delete_symtree to gfc_delete_symtree.
2032 (gfc_match_type_spec): Whitespace.
2033 (gfc_match_function_decl): Defer characteristic association for
2034 all types except BT_UNKNOWN.
2035 * parse.c (decode_specification_statement): Only derived type
2036 function matching is delayed to the end of specification.
2038 2008-01-28 Tobias Burnus <burnus@net-b.de>
2041 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
2043 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2046 * array.c (gfc_check_constructor_type): Revert clearing the expression.
2048 2008-01-26 Tobias Burnus <burnus@net-b.de>
2051 * trans-expr.c (gfc_conv_function_call): Don't call
2052 gfc_add_interface_mapping if the expression is NULL.
2054 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2057 * trans-array.c (gfc_trans_create_temp_array): Remove call to
2058 gcc_assert (integer_zerop (loop->from[n])).
2060 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
2063 * resolve.c (resolve_where): Added check if user-defined assignment
2064 operator is an elemental subroutine.
2065 (gfc_resolve_where_code_in_forall): Likewise.
2067 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2071 * gfortran.h: Revert changes from 2008-01-17.
2072 * match.c: Likewise.
2073 * symbol.c: Likewise.
2074 (gfc_undo_symbols): Undo namespace changes related to common blocks.
2076 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2079 * data.c (formalize_structure_cons): Skip formalization on
2082 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2084 * gfortran.texi (OpenMP): Extended existing documentation.
2085 (contributors): Added major contributors of 2008 that were
2087 (proposed extensions): Removed implemented items.
2089 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
2092 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
2093 seen, check for a statement label and, if present, delete it
2094 and set the locus to the start of the statement.
2096 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
2099 * trans-io.c (gfc_trans_transfer): If the array reference in a
2100 read has a vector subscript, use gfc_conv_subref_array_arg to
2101 copy back the temporary.
2103 2008-01-22 Tobias Burnus <burnus@net-b.de>
2106 * interface.c (compare_actual_formal): Fix adding type
2107 to missing_arg_type for absent optional arguments.
2109 2008-01-22 Tobias Burnus <burnus@net-b.de>
2112 * parse.c (parse_spec): Change = into ==.
2114 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
2117 * expr.c (check_elemental): Fix check for valid data types.
2119 2008-01-22 Tobias Burnus <burnus@net-b.de>
2122 * scanner.c (load_line): Support <tab><digit> continuation lines.
2123 * invoke.texi (-Wtabs): Document this.
2125 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
2128 * module.c (read_module): Set use_rename attribute.
2130 2007-01-21 Tobias Burnus <burnus@net-b.de>
2133 * interface.c (compare_parameter): Improved error message
2134 for arguments of same type and mismatched kinds.
2136 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
2139 * resolve.c (resolve_entries): Do not do an array bounds check
2140 if the result symbols are the same.
2143 * module.c (read_module) : Hide the symtree of the previous
2144 version of the symbol if this symbol is renamed.
2146 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
2149 * array.c (gfc_check_constructor_type): Clear the expression ts
2150 so that the checking starts from the deepest level of array
2152 * primary.c (match_varspec): If an unknown type is changed to
2153 default character and the attempt to match a substring fails,
2154 change it back to unknown.
2157 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
2158 NULL for an array constructor, use the cl.length expression to
2160 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
2163 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
2167 * iresolve.c (gfc_resolve_all): Remove conversion of mask
2168 argument to kind=1 by removing call to resolve_mask_arg().
2169 (gfc_resolve_any): Likewise.
2171 2008-01-19 Tobias Burnus <burnus@net-b.de>
2174 * primary.c (match_variable): Handle FL_UNKNOWN without
2175 uneducated guessing.
2176 (match_variable): Improve error message.
2178 2008-01-18 Tobias Burnus <burnus@net-b.de>
2181 * interface.c (get_expr_storage_size): Return storage size
2182 for array element designators.
2183 (compare_actual_formal): Reject unequal string sizes for
2184 assumed-shape dummy arguments. And fix error message for
2185 array-sections with vector subscripts.
2187 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2190 * simplify.c (is_constant_array_expr): New static function that returns
2191 true if the given expression is an array and is constant.
2192 (gfc_simplify_reshape): Use new function.
2194 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
2197 * symbol.c (free_common_tree): Renamed to ...
2198 (gfc_free_common_tree): This. Remove static.
2199 (gfc_free_namespace): Updated.
2201 * gfortran.h (gfc_free_common_tree): New.
2203 * match.c (gfc_match_common): Call gfc_free_common_tree () with
2204 gfc_current_ns->common_root and set gfc_current_ns->common_root
2205 to NULL on syntax error.
2207 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
2210 * trans-expr.c (gfc_conv_function_call): Use proper
2211 type for returned character pointers.
2213 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
2218 * decl.c : Remove gfc_function_kind_locus and
2219 gfc_function_type_locus. Add gfc_matching_function.
2220 (match_char_length): If matching a function and the length
2221 does not match, return MATCH_YES and try again later.
2222 (gfc_match_kind_spec): The same.
2223 (match_char_kind): The same.
2224 (gfc_match_type_spec): The same for numeric and derived types.
2225 (match_prefix): Rename as gfc_match_prefix.
2226 (gfc_match_function_decl): Except for function valued character
2227 lengths, defer applying kind, type and charlen info until the
2228 end of specification block.
2229 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
2230 parse.c (decode_specification_statement): New function.
2231 (decode_statement): Call it when a function has kind = -1. Set
2232 and reset gfc_matching function, as function statement is being
2234 (match_deferred_characteristics): Simplify with a single call
2235 to gfc_match_prefix. Do appropriate error handling. In any
2236 case, make sure that kind = -1 is reset or corrected.
2237 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
2238 Throw an error if kind = -1 after last specification statement.
2239 parse.h : Prototype for gfc_match_prefix.
2241 2008-01-16 Tobias Burnus <burnus@net-b.de>
2244 * interface.c (compare_parameter): Allow AS_DEFERRED array
2245 elements and reject attr.pointer array elemenents.
2246 (get_expr_storage_size): Return storage size of elements of
2247 assumed-shape and pointer arrays.
2249 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
2251 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
2252 for flag_tree_parallelize_loops.
2254 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
2257 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
2258 (gfc_resolve_any): Likewise.
2259 (gfc_resolve_count): Likewise. Don't append kind of
2260 argument to function name.
2262 2008-01-13 Tobias Burnus <burnus@net-b.de>
2265 * resolve.c (resolve_actual_arglist): For expressions,
2266 also check for assume-sized arrays.
2267 * interface.c (compare_parameter): Move F2003 character checks
2268 here, print error messages here, reject elements of
2269 assumed-shape array as argument to dummy arrays.
2270 (compare_actual_formal): Update for the changes above.
2272 2008-01-13 Tobias Burnus <burnus@net-b.de>
2275 * decl.c (contained_procedure): Only check directly preceeding state.
2277 2008-01-13 Tobias Burnus <burnus@net-b.de>
2280 * check.c (gfc_check_shape): Accept array ranges of
2281 assumed-size arrays.
2283 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2286 * match.c (gfc_match_name): Don't error if leading character is a '(',
2287 just return MATCH_NO.
2289 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2292 * trans-io.c (create_dummy_iostat): Commit the symbol.
2294 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
2297 * simplify.c (gfc_simplify_transfer): Return NULL if the size
2298 of the element is unavailable and only assign character length
2299 to the result, if 'mold' is constant.
2301 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
2304 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
2305 to assign strings and perform bounds checks on the string length.
2306 (get_array_ctor_strlen): Remove bounds checking.
2307 (gfc_trans_array_constructor): Initialize string length checking.
2308 * trans-array.h : Add prototype for gfc_trans_string_copy.
2310 2008-01-08 Richard Guenther <rguenther@suse.de>
2313 PR tree-optimization/34683
2314 * trans-types.c (gfc_get_array_type_bounds): Use an array type
2315 with known size for accesses if that is known.
2317 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
2320 * expr.c (find_array_element): Check that the array bounds are
2321 constant before using them. Use lower, as well as upper bound.
2322 (check_restricted): Allow implied index variable.
2324 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
2327 * trans_array.c (gfc_trans_deferred_array): Do not null the
2328 data pointer on entering scope, nor deallocate it on leaving
2329 scope, if the symbol has the 'save' attribute.
2332 * trans_decl.c (gfc_finish_var_decl): Derived types with
2333 allocatable components and an initializer must be TREE_STATIC.
2335 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
2338 * module.c (write_generic): Rewrite completely.
2339 (write_module): Change call to write_generic.
2341 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2344 * scanner.c (load_line): Do not count ' ' as printable when checking for
2347 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
2350 * module.c (load_needed): If the namespace has no proc_name
2351 give it the module symbol.
2353 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2356 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
2357 the dummy variable expression, test for NULL, and pass the variable
2358 address to the called function.
2360 2007-01-06 Tobias Burnus <burnus@net-b.de>
2363 * match.c (gfc_match_common): Remove blank common in
2365 * resolve.c (resolve_common_vars): New function.
2366 (resolve_common_blocks): Move checks to resolve_common_vars
2367 and invoke that function.
2368 (resolve_types): Call resolve_common_vars for blank commons.
2370 2008-01-06 Tobias Burnus <burnus@net-b.de>
2373 * resolve.c (resolve_equivalence_derived): Reject derived types with
2374 default initialization if equivalenced with COMMON variable.
2376 2008-01-06 Tobias Burnus <burnus@net-b.de>
2379 * io.c (check_io_constraints): Disallow unformatted I/O for
2382 2008-01-06 Tobias Burnus <burnus@net-b.de>
2385 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
2386 ELEMENTAL functions.
2388 2008-01-06 Tobias Burnus <burnus@net-b.de>
2391 * interface.c (compare_actual_formal): Reject parameter
2392 actual to intent(out) dummy.
2394 2008-01-04 Tobias Burnus <burnus@net-b.de>
2397 * primary.c (match_varspec): Gobble whitespace before
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