1 2008-11-22 Jakub Jelinek <jakub@redhat.com>
4 * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back
5 to 16 pointers plus 32 integers. Don't use max integer kind
6 alignment, only gfc_intio_kind's alignment.
7 (gfc_trans_inquire): Only set flags2 if mask2 is non-zero.
8 * ioparm.def: Fix order, bitmasks and types of inquire round, sign
9 and pending fields. Move u in dt before id.
10 * io.c (gfc_free_inquire): Free decimal and size exprs.
11 (match_inquire_element): Match size instead of matching blank twice.
12 (gfc_resolve_inquire): Resolve size.
14 2008-11-20 Jakub Jelinek <jakub@redhat.com>
17 * trans-array.c (trans_array_constructor_value,
18 gfc_build_constant_array_constructor): Fill in TREE_PURPOSE.
20 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use
22 (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node.
25 * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument
26 size if the second argument is not optional and one argument size
29 2008-11-19 Paul Thomas <pault@gcc.gnu.org>
32 * module.c (load_equiv): Regression fix; check that equivalence
33 members come from the same module only.
35 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
38 * dependency.c (gfc_check_argument_var_dependency): Add
39 elemental check flag. Issue a warning if we find a dependency
40 but don't generate a temporary. Add the case of an elemental
41 function call as actual argument to an elemental procedure.
42 Add the case of an operator expression as actual argument
43 to an elemental procedure.
44 (gfc_check_argument_dependency): Add elemental check flag.
45 Update calls to gfc_check_argument_var_dependency.
46 (gfc_check_fncall_dependency): Add elemental check flag.
47 Update call to gfc_check_argument_dependency.
48 * trans-stmt.c (gfc_trans_call): Make call to
49 gfc_conv_elemental_dependency unconditional, but with a flag
50 whether we should check dependencies between variables.
51 (gfc_conv_elemental_dependency): Add elemental check flag.
52 Update call to gfc_check_fncall_dependency.
53 * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to
54 gfc_check_fncall_dependency.
55 * resolve.c (find_noncopying_intrinsics): Update call to
56 gfc_check_fncall_dependency.
57 * dependency.h (enum gfc_dep_check): New enum.
58 (gfc_check_fncall_dependency): Update prototype.
60 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
63 * gfortran.h (gfc_namespace): Added member old_cl_list,
65 (gfc_free_charlen): Added prototype.
66 * symbol.c (gfc_free_charlen): New function.
67 (gfc_free_namespace): Use gfc_free_charlen.
68 * parse.c (next_statement): Backup gfc_current_ns->cl_list.
69 (reject_statement): Restore gfc_current_ns->cl_list.
70 Free cl_list's elements before dropping them.
72 2008-11-16 Tobias Burnus <burnus@net-b.de>
75 * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access.
77 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
80 * trans-array.c (gfc_trans_create_temp_array): Set the
81 loop->from to zero and the renormalisation of loop->to for all
84 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
87 * trans-expr.c (gfc_free_interface_mapping): Null sym->formal
88 (gfc_add_interface_mapping): Copy the pointer to the formal
89 arglist, rather than using copy_formal_args - fixes regression.
91 2008-11-15 Paul Thomas <pault@gcc.gnu.org>
94 * trans-expr.c (gfc_add_interface_mapping): Transfer the formal
95 arglist and the always_explicit attribute if the dummy arg is a
98 2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
101 * io.c (enum format_token): For readability replace FMT_POS with FMT_T,
102 FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format):
103 Add check for missing positive integer.
105 2008-10-14 Paul Thomas <pault@gcc.gnu.org>
108 * trans-array.c (gfc_trans_create_temp_array): Stabilize the
110 (gfc_conv_loop_setup): Use the end expression for the loop 'to'
113 2008-11-12 Jakub Jelinek <jakub@redhat.com>
117 * trans-const.c (gfc_conv_constant_to_tree): Warn when
118 converting an integer outside of LOGICAL's range to
120 * trans-intrinsic.c (gfc_conv_intrinsic_function,
121 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer):
122 Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as
123 argument of another TRANSFER.
125 2008-11-12 Tobias Burnus <burnus@net-b.de>
128 * resolve.c (resolve_fntype): Fix private derived type checking.
130 2008-11-09 Paul Thomas <pault@gcc.gnu.org>
133 * intrinsic.c (add_functions): Reference gfc_simplify._minval
134 and gfc_simplify_maxval.
135 * intrinsic.h : Add prototypes for gfc_simplify._minval and
137 * simplify.c (min_max_choose): New function extracted from
139 (simplify_min_max): Call it.
140 (simplify_minval_maxval, gfc_simplify_minval,
141 gfc_simplify_maxval): New functions.
143 2008-11-04 Paul Thomas <pault@gcc.gnu.org>
146 * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even
147 when symbol not found.
149 2008-11-03 Tobias Burnus <burnus@net-b.de>
152 * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
153 * scanner.c (add_path_to_list): Argument to add at head.
154 (gfc_add_include_path): Add new argument.
155 (gfc_add_intrinsic_modules_path) Update call.
156 (load_file): Print filename/line in the error message.
157 * gfortran.h (gfc_add_include_path): Update prototype.
158 * options.c (gfc_post_options,gfc_handle_module_path_options,
159 gfc_handle_option): Update call.
160 * lang-spec.h (F951_OPTIONS): Don't insert include path twice.
162 * arith.c (arith_error): Add -fno-range-error to the message.
164 2008-11-03 Paul Thomas <pault@gcc.gnu.org>
167 * resolve.c (resolve_actual_arglist ): Correct comparison of
168 FL_VARIABLE with e->expr_type.
169 (resolve_call): Check that host association is correct.
170 (resolve_actual_arglist ): Remove return is old_sym is use
171 associated. Only reparse expression if old and new symbols
172 have different types.
175 * resolve.c (gfc_resolve_assign_in_forall): Change error to a
178 2008-11-01 Janus Weil <janus@gcc.gnu.org>
181 * expr.c (replace_symbol): Replace all symbols which lie in the
182 formal namespace of the interface and copy their attributes.
183 * resolve.c (resolve_symbol): Add charlen to namespace.
185 2008-11-01 Steven G. Kargl <kargls@comcast.net>
188 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
189 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
190 * array.c: Remove GFC_MAX_AC_EXPAND macro.
191 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
192 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
193 * lang.opt: Add -fmax-array-constructor option.
194 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
195 * invoke.texi: Document new option.
196 * options.c (gfc_init_options): Set default value for new option.
197 (gfc_handle_option): Deal with commandline.
199 2008-11-01 Daniel Kraft <d@domob.eu>
202 * gfortran.h (struct gfc_code): New field `resolved_isym'.
203 * trans.h (gfc_build_memcpy_call): Made public.
204 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
205 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
206 * iresolve.c (create_formal_for_intents): New helper method.
207 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
208 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
209 * trans-array.c (gfc_trans_allocate_array_storage): New argument
210 `initial' to allow initializing the allocated storage to some initial
211 value copied from another array.
212 (gfc_trans_create_temp_array): Allow initialization of the temporary
213 with a copy of some other array by using the new extension.
214 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
215 (gfc_conv_loop_setup): Ditto.
216 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
217 * trans-expr.c (gfc_conv_function_call): Ditto.
218 (gfc_build_memcpy_call): Made public.
219 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
220 temporary for INTENT(INOUT) arguments to the value of the mirrored
221 array and clean up the temporary as very last intructions in the created
223 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
224 and enable elemental dependency checking if we have.
226 2008-11-01 Janus Weil <janus@gcc.gnu.org>
230 * gfortran.h: New function gfc_expr_replace_symbols.
231 * decl.c (match_procedure_decl): Increase reference count for interface.
232 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
233 * resolve.c (resolve_symbol): Correctly copy array spec and char len
234 of PROCEDURE declarations from their interface.
235 * symbol.c (gfc_get_default_type): Enhanced error message.
236 (copy_formal_args): Call copy_formal_args recursively for arguments.
237 * trans-expr.c (gfc_conv_function_call): Bugfix.
239 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
242 * fortran/check.c (gfc_check_random_seed): Check PUT size
245 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
248 * expr.c (gfc_reduce_init_expr): New function, containing checking code
249 from gfc_match_init_expr, so that checking can be deferred.
250 (gfc_match_init_expr): Use gfc_reduce_init_expr.
251 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
252 checking that the expression is a constant.
253 * match.h (gfc_reduce_init_expr): Prototype added.
255 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
258 * resolve.c (gfc_count_forall_iterators): New function.
259 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
260 the needed memory amount to allocate. Don't forget to free allocated
261 memory. Add an assertion to check for memory leaks.
263 2008-10-30 Steven G. Kargl <kargls@comcast.net>
266 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
267 Remove stale comment and kludge code for MPFR 2.0.1 and older.
268 (gfc_real2int): Error on conversion of NaN or Inf.
269 (gfc_complex2int): Ditto.
270 * fortran/arith.h: Update mpfr_to_mpz prototype.
271 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
272 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
273 calls to include locus.
275 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
278 * trans-array.c (gfc_trans_create_temp_array): If n is less
279 than the temporary dimension, assert that loop->from is
280 zero (reverts to earlier versions). If there is at least one
281 null loop->to[n], it is a callee allocated array so set the
282 size to NULL and break.
283 (gfc_trans_constant_array_constructor): Set the offset to zero.
284 (gfc_trans_array_constructor): Remove loop shifting around the
286 (gfc_conv_loop_setup): Prefer zero-based descriptors if
287 possible. Calculate the translation from loop variables to
288 array indices if an array constructor.
290 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
293 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
294 use the array bounds for loop->to.
296 2008-10-28 Tobias Burnus <burnus@net-b.de>
298 * intrinsic.texi: Update OpenMP section for OMPv3.
300 2008-10-24 Jakub Jelinek <jakub@redhat.com>
302 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
303 aliases for check-gfortran-subtargets.
304 (lang_checks_parallelized): Add check-gfortran.
305 (check_gfortran_parallelize): New variable.
307 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
310 * dependency.c (gfc_dep_resolver ): If we find equal array
311 element references, go on to the next reference.
313 2008-10-16 Daniel Kraft <d@domob.eu>
315 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
316 subroutines correctly.
318 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
320 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
322 2008-10-12 Daniel Kraft <d@domob.eu>
325 * expr.c (gfc_expr_check_typed): Extend permission of untyped
326 expressions to both top-level variable and basic arithmetic expressions.
328 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
331 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
332 namespace rather than current namespace, if it is available.
334 2008-10-12 Steven G. Kargl <kargls@comcast.net>
337 * fortran/resolve.c (resolve_fl_variable): Simplify the
338 initializer if there is one.
340 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
343 * module.c (check_for_ambiguous): Remove redundant code.
345 2008-10-09 Daniel Kraft <d@domob.eu>
348 * gfortran.h (gfc_suppress_error): Removed from header.
349 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
350 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
351 instead of directly changing gfc_suppress_error.
352 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
353 (gfc_intrinsic_sub_interface): Ditto.
354 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
355 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
356 (gfc_notify_std), (gfc_error): Use new static name of global.
357 * expr.c (check_arglist), (check_references): New methods.
358 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
359 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
361 2008-10-07 Jakub Jelinek <jakub@redhat.com>
363 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
364 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
366 (build_entry_thunks, gfc_generate_function_code,
367 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
368 with DECL_INITIAL as its BLOCK.
370 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
373 * gfortran.h : Add 'error' bit field to gfc_expr structure.
374 * expr.c (check_inquiry): When checking a restricted expression
375 check that arguments are either variables or restricted.
376 (check_restricted): Do not emit error if the expression has
377 'error' set. Clean up detection of host-associated variable.
379 2008-10-05 Daniel Kraft <d@domob.eu>
382 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
383 * resolve.c (update_arglist_pass): Added assertion.
384 (update_compcall_arglist): Fail early for erraneous procedures to avoid
386 (resolve_typebound_generic_call): Ignore erraneous specific targets
387 and added assertions.
388 (resolve_typebound_procedure): Set new `error' flag.
390 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
393 * module.c (load_equiv): Check the module before negating the
396 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
399 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
400 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
401 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
402 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
403 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
405 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
406 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
407 and TRAILZ intrinsics.
408 (gfc_conv_intrinsic_function): Use them
409 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
410 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
412 2008-09-30 Janus Weil <janus@gcc.gnu.org>
415 * symbol.c (check_conflict): If a symbol in a COMMON block is a
416 procedure, it must be a procedure pointer.
417 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
419 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
422 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
425 * trans-io.c (build_dt): Revert previous patch..
426 * ioparm.def: Delete IOPARM_dt_f2003.
428 2008-09-25 Tobias Burnus <burnus@net-b.de>
431 * expr.c (gfc_check_pointer_assign): Allow assignment of
433 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
434 Remove unreachable code.
436 2008-09-24 Tobias Burnus <burnus@net-b.de>
438 * options.c (set_default_std_flags,gfc_init_options):
439 Add comment: keep in sync with libgfortran.
441 2008-09-24 Tobias Burnus <burnus@net-b.de>
444 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
447 2008-09-23 Daniel Kraft <d@domob.eu>
450 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
451 (gfc_arglist_matches_symbol): New method.
452 * interface.c (compare_actual_formal): Made static.
453 (gfc_procedure_use): Use new name of compare_actual_formal.
454 (gfc_arglist_matches_symbol): New method.
455 (gfc_search_interface): Moved code partially to new
456 gfc_arglist_matches_symbol.
457 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
458 before checking against formal and use new gfc_arglist_matches_symbol
460 (resolve_compcall): Set type-spec of generated expression.
462 2008-09-23 Tobias Burnus <burnus@net-b.de>
465 * expr.c (gfc_check_pointer_assign): Add checks for pointer
468 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
471 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
472 (build_dt): Set mask bit for IOPARM_dt_f2003.
473 * ioparm.def: Add IOPARM_dt_f2003.
475 2008-09-22 Janus Weil <janus@gcc.gnu.org>
478 * gfortran.h (gfc_option_t): New members flag_align_commons and
480 * lang.opt: New options falign-commons and Walign-commons.
481 * invoke.texi: Documentation for new options.
482 * options.c (gfc_init_options): Initialize new options.
483 (gfc_handle_options): Handle new options.
484 * trans-common.c (translate_common): Implement new options.
485 (gfc_trans_common): Set correct locus.
487 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
490 * decl.c (scalarize_intrinsic_call): Both subroutines and
491 functions can give a true for get_proc_mame's last argument so
492 remove the &&gfc_current_ns->proc_name->attr.function.
493 resolve.c (resolve_actual_arglist): Add check for recursion by
494 reference to procedure as actual argument.
496 2008-09-21 Daniel Kraft <d@domob.eu>
499 * trans.h (gfc_conv_string_length): New argument `expr'.
500 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
501 (gfc_conv_string_length): New argument `expr' that is used in a new
502 special case handling if cl->length is NULL.
503 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
504 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
505 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
506 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
507 (gfc_trans_deferred_array): Ditto.
508 (gfc_trans_array_constructor): Save and restore old values of globals
509 used for bounds checking.
510 * trans-decl.c (gfc_trans_dummy_character): Ditto.
511 (gfc_trans_auto_character_variable): Ditto.
513 2008-09-21 Daniel Kraft <d@domob.eu>
515 * decl.c (match_procedure_in_type): Changed misleading error message
516 for not yet implemented PROCEDURE(interface) syntax.
518 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
521 * resolve.c (resolve_fl_variable_derived): Remove derived type
522 comparison for use associated derived types. Host association
523 of a derived type will not arise if there is a local derived type
524 whose use name is the same.
527 * match.c (gfc_match_call): Use the existing symbol even if
530 2008-09-18 Daniel Kraft <d@domob.eu>
533 * trans.h (gfc_trans_runtime_error): New method.
534 (gfc_trans_runtime_error_vararg): New method.
535 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
536 (gfc_deallocate_array_with_status): Ditto.
537 * trans-array.h (gfc_array_deallocate): Ditto.
538 * trans.c (gfc_trans_runtime_error): New method.
539 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
540 from gfc_trans_runtime_check here.
541 (gfc_trans_runtime_error_check): Moved code partly to new method.
542 (gfc_call_malloc): Fix tab-indentation.
543 (gfc_allocate_array_with_status): New argument `expr' and call
544 gfc_trans_runtime_error for error reporting to include locus.
545 (gfc_deallocate_with_status): Ditto.
546 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
547 * trans-array.c (gfc_array_allocate): Ditto.
548 (gfc_array_deallocate): New argument `expr', passed on.
549 (gfc_trans_dealloc_allocated): Pass NULL for expr.
550 * trans-openmp.c (gfc_omp_clause_default): Ditto.
552 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
556 * module.c (check_for_ambiguous): New function to test loaded
557 symbol for ambiguity with fixup symbol.
558 (read_module): Call check_for_ambiguous.
559 (write_symtree): Do not write the symtree for symbols coming
560 from an interface body.
563 * resolve.c (count_specific_procs ): New function to count the
564 number of specific procedures with the same name as the generic
565 and emit appropriate errors for and actual argument reference.
566 (resolve_assumed_size_actual): Add new argument no_formal_args.
567 Correct logic around passing generic procedures as arguments.
568 Call count_specific_procs from two locations.
569 (resolve_function): Evaluate and pass no_formal_args.
570 (resolve call): The same and clean up a bit by using csym more
574 * symbol.c (gfc_add_access): Access can be updated if use
575 associated and not private.
577 2008-09-17 Jakub Jelinek <jakub@redhat.com>
580 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
581 do loop initialization.
583 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
584 Tobias Burnus <burnus@net.b.de>
587 * io.c (match_vtag): Add tag name to error message.
588 (match_out_tag): Cleanup whitespace.
589 (gfc_resolve_dt): Resolve id and async tags.
591 2008-09-13 Daniel Kraft <d@domob.eu>
594 * primary.c (gfc_match_varspec): Added missing type-spec clearing
595 after wrong implicit character typing.
597 2008-09-12 Richard Guenther <rguenther@suse.de>
599 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
600 build_fold_addr_expr to properly mark the argument
603 2008-09-11 Daniel Kraft <d@domob.eu>
606 * simplify.c (simplify_cmplx): Added linebreak to long line.
607 * target-memory.c (gfc_convert_boz): Fix indentation.
608 (gfc_interpret_float): Set mpfr precision to right value before
611 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
613 * expr.c (find_array_element): Reformat comment.
615 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
617 * expr.c (find_array_element): Reformat.
619 2008-09-10 Tobias Burnus <burnus@net-b.de>
622 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
624 2008-09-09 Daniel Kraft <d@domob.eu>
627 * resolve.c (expression_rank): Added assertion to guard against
628 EXPR_COMPCALL expressions.
629 (resolve_compcall): Set expression's rank from the target procedure's.
631 2008-09-09 Daniel Kraft <d@domob.eu>
634 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
635 symbol has an array spec.
637 2008-09-08 Daniel Kraft <d@domob.eu>
640 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
641 (gfc_map_intrinsic_function): Added checks against NULL bounds in
644 2008-09-08 Tobias Burnus <burnus@net.b.de>
647 * symbol.c (gfc_set_default_type): Copy char len.
649 2008-09-06 Steven G. Kargl <kargls@comcast.net>
652 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
653 UBOUND if 2nd argument is KIND.
655 2008-09-06 Steven G. Kargl <kargls@comcast.net>
658 * resolve.c (resolve_function): An intrinsic subroutine should not be
659 called as a function.
661 2008-09-05 Daniel Kraft <d@domob.eu>
664 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
665 * symbol.c (gfc_save_all): Removed blank line.
667 2008-09-05 Daniel Kraft <d@domob.eu>
670 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
671 typing to a derived-type if a component reference is found.
672 (gfc_match_varspec): Moved it here.
674 2008-09-04 Richard Guenther <rguenther@suse.de>
676 * trans-array.c (gfc_conv_array_parameter): Use correct types
677 in building COND_EXPRs.
678 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
679 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
681 2008-09-04 Daniel Kraft <d@domob.eu>
684 * expr.c (simplify_const_ref): Update expression's character length
685 when pulling out a substring reference.
687 2008-09-04 Ian Lance Taylor <iant@google.com>
689 * symbol.c (generate_isocbinding_symbol): Compare
690 gfc_notification_std with ERROR rather than FAILURE.
691 * resolve.c (check_assumed_size_reference): Compare array type
692 with AR_FULL rather than DIMEN_ELEMENT.
693 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
696 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
699 * io.c (check_format): Allow specifying precision with g0 format.
701 2008-09-02 Daniel Kraft <d@domob.eu>
703 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
704 (gfc_add_abstract): New method.
705 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
706 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
707 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
708 only to allow for ABSTRACT types.
709 * parse.c (parse_interface): Use new gfc_add_abstract.
710 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
712 * resolve.c (resolve_typespec_used): New method.
713 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
714 check that no component is of an ABSTRACT type.
715 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
716 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
717 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
718 (gfc_add_abstract): New method.
720 2008-09-01 Daniel Kraft <d@domob.eu>
723 * module.c (read_module): Initialize use_only flag on used symbols.
725 2008-09-01 Daniel Kraft <d@domob.eu>
727 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
728 and section to document the internals of type-bound procedures.
729 (gfc_expr): Document EXPR_COMPCALL.
730 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
731 * dump-parse-tree.c (show_compcall): New method.
732 (show_expr): Call it for EXPR_COMPCALL.
733 (show_typebound), (show_f2k_derived): New methods.
734 (show_symbol): Call show_f2k_derived.
735 (show_code_node): Handle EXEC_COMPCALL.
736 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
737 primary->value.compcall.
739 2008-08-31 Richard Guenther <rguenther@suse.de>
741 * trans-expr.c (gfc_trans_string_copy): Use the correct types
742 to compute slen and dlen.
744 2008-08-31 Daniel Kraft <d@domob.eu>
746 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
747 (struct gfc_tbp_generic): New type.
748 (struct gfc_typebound_proc): Removed `target' and added union with
749 `specific' and `generic' members; new members `overridden',
750 `subroutine', `function' and `is_generic'.
751 (struct gfc_expr): New members `derived' and `name' in compcall union
752 member and changed type of `tbp' to gfc_typebound_proc.
753 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
754 * match.h (gfc_typebound_default_access): New global.
755 (gfc_match_generic): New method.
756 * decl.c (gfc_match_generic): New method.
757 (match_binding_attributes): New argument `generic' and handle it.
758 (match_procedure_in_type): Mark matched binding as non-generic.
759 * interface.c (gfc_compare_interfaces): Made public.
760 (gfc_compare_actual_formal): Ditto.
761 (check_interface_1), (compare_parameter): Use new public names.
762 (gfc_procedure_use), (gfc_search_interface): Ditto.
763 * match.c (match_typebound_call): Set base-symbol referenced.
764 * module.c (binding_generic): New global array.
765 (current_f2k_derived): New global.
766 (mio_typebound_proc): Handle IO of GENERIC bindings.
767 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
768 * parse.c (decode_statement): Handle GENERIC statement.
769 (gfc_ascii_statement): Ditto.
770 (typebound_default_access), (set_typebound_default_access): Removed.
771 (gfc_typebound_default_access): New global.
772 (parse_derived_contains): New default-access implementation and handle
773 GENERIC statements encountered.
774 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
775 structure and removed check for SUBROUTINE/FUNCTION from here.
776 * resolve.c (extract_compcall_passed_object): New method.
777 (update_compcall_arglist): Use it.
778 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
779 (resolve_typebound_generic_call): New method.
780 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
782 (resolve_compcall): Ditto (check for target being FUNCTION).
783 (check_typebound_override): Handle GENERIC bindings.
784 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
785 (resolve_typebound_procedure): Handle GENERIC bindings and set new
786 attributes subroutine, function and overridden in gfc_typebound_proc.
787 (resolve_fl_derived): Ensure extended type is resolved before the
789 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
790 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
792 2008-08-29 Jan Hubicka <jh@suse.cz>
794 * parse.c (parse_interface): Silence uninitialized var warning.
796 2008-08-29 Jakub Jelinek <jakub@redhat.com>
798 * trans.h (struct lang_type): Add span.
799 (GFC_TYPE_ARRAY_SPAN): Define.
800 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
801 copy TREE_STATIC from decl to span instead of setting it
802 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
803 and set GFC_TYPE_ARRAY_SPAN on decl's type.
804 * trans-types.c (gfc_get_array_descr_info): If
805 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
807 * trans-decl.c (check_constant_initializer,
808 gfc_emit_parameter_debug_info): New functions.
809 (gfc_generate_module_vars, gfc_generate_function_code): Emit
810 PARAMETERs and unreferenced variables with initializers into
813 * gfortran.h (gfc_use_list): Add where field.
814 * module.c (use_locus): New static variable.
815 (gfc_match_use): Set it.
816 (gfc_use_module): Copy it to gfc_use_list's where field.
817 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
818 (gfc_trans_use_stmts): Set backend locus before calling the debug
819 hook. Allow non-VAR_DECLs to be created even for non-external
820 module. Don't emit anything so far for renames from different
824 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
825 PARM_DECLs with pointer or reference type.
827 * trans-decl.c (gfc_build_qualified_array): Build non-flat
828 array type for debug info purposes.
832 * f95-lang.c (gfc_init_ts): New function.
833 (LANG_HOOKS_INIT_TS): Define.
834 * gfortran.h (gfc_use_rename): New type, moved from module.c.
835 (gfc_get_use_rename): New macro, moved from module.c.
836 (gfc_use_list): New type.
837 (gfc_get_use_list): New macro.
838 (gfc_namespace): Add use_stmts field.
839 (gfc_free_use_stmts): New prototype.
840 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
841 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
843 (gfc_use_module): Chain the USE statement info to
845 (gfc_free_use_stmts): New function.
846 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
847 * trans.h (struct module_htab_entry): New type.
848 (gfc_find_module, gfc_module_add_decl): New functions.
849 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
850 the module, adjust DECL_CONTEXTs of module procedures and
851 call gfc_module_add_decl for them.
852 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
853 on the common variable.
854 (create_common): Set DECL_IGNORED_P for use associated vars.
855 * trans-decl.c: Include debug.h.
856 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
858 (build_function_decl): Allow current_function_decl's context
859 to be a NAMESPACE_DECL.
860 (module_htab, cur_module): New variables.
861 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
862 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
864 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
865 variables and types and call gfc_module_add_decl for them.
866 (gfc_generate_module_vars): Temporarily set cur_module.
867 (gfc_trans_use_stmts): New function.
868 (gfc_generate_function_code): Call it.
869 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
870 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
871 and TYPE_CONTEXT of module derived types.
873 2008-08-28 Daniel Kraft <d@domob.eu>
875 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
876 (gfc_get_typebound_proc): New macro.
877 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
878 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
879 (gfc_find_typebound_proc): New argument.
880 (gfc_copy_ref), (gfc_match_varspec): Made public.
881 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
882 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
883 (gfc_copy_ref): Made public and use new name.
884 (simplify_const_ref): Use new name of gfc_copy_ref.
885 (simplify_parameter_variable): Ditto.
886 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
887 * match.c (match_typebound_call): New method.
888 (gfc_match_call): Allow for CALL's to typebound procedures.
889 * module.c (binding_passing), (binding_overriding): New variables.
890 (expr_types): Add EXPR_COMPCALL.
891 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
892 (mio_typebound_proc), (mio_typebound_symtree): New methods.
893 (mio_f2k_derived): Handle type-bound procedures.
894 * primary.c (gfc_match_varspec): Made public and parse trailing
895 references to type-bound procedures; new argument `sub_flag'.
896 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
897 (match_variable): Ditto.
898 * resolve.c (update_arglist_pass): New method.
899 (update_compcall_arglist), (resolve_typebound_static): New methods.
900 (resolve_typebound_call), (resolve_compcall): New methods.
901 (gfc_resolve_expr): Handle EXPR_COMPCALL.
902 (resolve_code): Handle EXEC_COMPCALL.
903 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
904 (resolve_typebound_procedure): Ditto and removed not-implemented error.
905 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
906 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
907 implement access-checking.
908 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
910 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
911 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
912 intialization of ref->type.
914 2008-08-28 Janus Weil <janus@gcc.gnu.org>
917 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
918 saving attr.procedure and attr.proc_ptr to the module file.
920 2008-08-25 Daniel Kraft <d@domob.eu>
922 * gfortran.h (gfc_find_component): Add new arguments.
923 * parse.c (parse_derived_contains): Check if the derived-type containing
924 the CONTAINS section is SEQUENCE/BIND(C).
925 * resolve.c (resolve_typebound_procedure): Check for name collision with
927 (resolve_fl_derived): Check for name collision with inherited
928 type-bound procedures.
929 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
930 (gfc_add_component): Adapt for new arguments.
931 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
933 2008-08-24 Tobias Burnus <burnus@net-b.de>
936 * decl.c (verify_bind_c_sym): Reject array/string returning
939 2008-08-24 Tobias Burnus <burnus@net-b.de>
942 * trans-expr.c (gfc_conv_function_call): Add string_length
943 for character-returning bind(C) functions.
945 2008-08-24 Daniel Kraft <d@domob.eu>
947 * gfortran.h (gfc_typebound_proc): New struct.
948 (gfc_symtree): New member typebound.
949 (gfc_find_typebound_proc): Prototype for new method.
950 (gfc_get_derived_super_type): Prototype for new method.
951 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
952 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
954 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
955 (gfc_match_private): Ditto.
956 (match_binding_attributes), (match_procedure_in_type): New methods.
957 (gfc_match_final_decl): Rewrote to make use of new
958 COMP_DERIVED_CONTAINS parser state.
959 * parse.c (typebound_default_access): New global helper variable.
960 (set_typebound_default_access): New callback method.
961 (parse_derived_contains): New method.
962 (parse_derived): Extracted handling of CONTAINS to new parser state
963 and parse_derived_contains.
964 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
965 (check_typebound_override), (resolve_typebound_procedure): New methods.
966 (resolve_typebound_procedures): New method.
967 (resolve_fl_derived): Call new resolving method for typebound procs.
968 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
969 (gfc_find_typebound_proc): New method.
970 (gfc_get_derived_super_type): New method.
972 2008-08-23 Janus Weil <janus@gcc.gnu.org>
974 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
975 fields "pointer", "allocatable", "dimension", "access".
976 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
977 * interface.c (gfc_compare_derived_types): Ditto.
978 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
979 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
980 gfc_conv_structure): Ditto.
981 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
982 gfc_get_component_attr,verify_bind_c_derived_type,
983 generate_isocbinding_symbol): Ditto.
984 * decl.c (build_struct): Ditto.
985 * dump-parse-tree.c (show_components): Ditto.
986 * trans-stmt.c (gfc_trans_deallocate): Ditto.
987 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
988 gfc_default_initializer): Ditto.
989 * module.c (mio_component): Ditto.
990 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
991 * resolve.c (has_default_initializer,resolve_structure_cons,
992 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
993 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
994 resolve_equivalence_derived): Ditto.
995 * trans-io.c (transfer_expr): Ditto.
996 * parse.c (parse_derived): Ditto.
997 * dependency.c (gfc_check_dependency): Ditto.
998 * primary.c (gfc_variable_attr): Ditto.
1000 2008-08-23 Tobias Burnus <burnus@net-b.de>
1003 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
1005 2008-08-23 Tobias Burnus <burnus@net-b.de>
1008 * target-memory.c (gfc_interpret_character): Support
1011 2008-08-22 Daniel Kraft <d@domob.eu>
1014 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
1015 type is re-declared but neither -pedantic nor -std=f* is given and so
1017 * invoke.texi (-Wsurprising): Document this new behaviour.
1019 2008-08-22 Daniel Kraft <d@domob.eu>
1021 * gfortran.h (in_prefix): Removed from this header.
1022 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
1023 * decl.c (in_prefix): Removed from here.
1024 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
1025 * symbol.c (gfc_check_symbol_typed): Ditto.
1026 * expr.c (check_typed_ns): New helper variable.
1027 (expr_check_typed_help): New helper method.
1028 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
1029 work, fixing a minor problem.
1030 * match.c (gfc_matching_prefix): New variable.
1032 2008-08-22 Daniel Kraft <d@domob.eu>
1036 * gfortran.h (in_prefix): New global.
1037 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
1038 * array.c (match_array_element_spec): Check that bounds-expressions
1039 don't have symbols not-yet-typed in them.
1040 * decl.c (var_element): Check that variable used is already typed.
1041 (char_len_param_value): Check that expression does not contain
1042 not-yet-typed symbols.
1043 (in_prefix): New global.
1044 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
1045 parsing a prefix or not.
1046 * expr.c (gfc_expr_check_typed): New method.
1047 * parse.c (verify_st_order): New argument to disable error output.
1048 (check_function_result_typed): New helper method.
1049 (parse_spec): Check that the function-result declaration, if given in
1050 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
1052 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
1053 a type associated to it, otherwise use the IMPLICIT rules or signal
1056 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1058 * f95-lang.c: Update all calls to pedwarn.
1060 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
1063 * gfortran.texi: Document decision on include file handling in
1066 2008-08-16 Tobias Burnus <burnus@net-b.de>
1069 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
1071 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1074 * io.c (gfc_match_open): Enable UTF-8 in checks.
1075 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
1077 2008-08-14 Janus Weil <janus@gcc.gnu.org>
1080 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
1081 and (procedure,intent) to resolve_fl_procedure.
1082 * resolve.c (resolve_fl_procedure): Ditto.
1084 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1087 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
1090 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
1093 * symbol.c (gfc_add_extension): New function.
1094 * decl.c (gfc_get_type_attr_spec): Call it.
1095 (gfc_match_derived_decl): Set symbol extension attribute from
1097 * gfortran.h : Add prototype for gfc_add_extension.
1099 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1102 * options.c (set_Wall): Replace set_Wunused by warn_unused.
1104 2008-08-08 Daniel Kraft <d@domob.eu>
1106 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
1107 new members `proc_sym' and `proc_tree' to store the symtree after
1109 (gfc_find_sym_in_symtree): Made public.
1110 * decl.c (gfc_match_final_decl): Adapted for new member name.
1111 * interface.c (gfc_find_sym_in_symtree): Made public.
1112 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
1113 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
1114 New methods for module-file IO of f2k_derived.
1115 (mio_symbol): Do IO of f2k_derived namespace.
1116 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
1117 finding the symtree for the symbol here.
1118 * symbol.c (gfc_free_finalizer): Adapted for new members.
1120 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1122 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
1124 * gfortran.texi: Likewise.
1125 * intrinsic.texi: Do not list GPL as Invariant Section.
1126 * invoke.texi: Likewise. Update copyright years.
1128 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
1130 * trans-expr.c (conv_parent_component_references): New function
1131 to build missing parent references.
1132 (gfc_conv_variable): Call it
1133 * symbol.c (gfc_add_component): Check that component name in a
1134 derived type extension does not appear in parent.
1135 (gfc_find_component): For a derived type extension, check if
1136 the component appears in the parent derived type by calling
1137 self. Separate errors for private components and private types.
1138 * decl.c (match_data_constant): Add extra arg to call to
1139 gfc_match_structure_constructor.
1140 (check_extended_derived_type): New function to check that a
1141 parent derived type exists and that it is OK for exension.
1142 (gfc_get_type_attr_spec): Add extra argument 'name' and return
1143 it if extends is specified.
1144 (gfc_match_derived_decl): Match derived type extension and
1145 build a first component of the parent derived type if OK. Add
1146 the f2k namespace if not present.
1147 * gfortran.h : Add the extension attribute.
1148 * module.c : Handle attribute 'extension'.
1149 * match.h : Modify prototypes for gfc_get_type_attr_spec and
1150 gfc_match_structure_constructor.
1151 * primary.c (build_actual_constructor): New function extracted
1152 from gfc_match_structure_constructor and modified to call self
1153 iteratively to build derived type extensions, when f2k named
1154 components are used.
1155 (gfc_match_structure_constructor): Do not throw error for too
1156 many components if a parent type is being handled. Use
1157 gfc_find_component to generate errors for non-existent or
1158 private components. Iteratively call self for derived type
1159 extensions so that parent constructor is built. If extension
1160 and components left over, throw error.
1161 (gfc_match_rvalue): Add extra arg to call to
1162 gfc_match_structure_constructor.
1164 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
1165 are the same symbol, aliassing does not matter.
1167 2008-07-29 Jan Hubicka <jh@suse.cz>
1169 * options.c (gfc_post_options): Do not set flag_no_inline.
1171 2008-07-29 Daniel Kraft <d@domob.eu>
1174 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
1175 to append a string-length even if the string argument is missing, e.g.
1177 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
1180 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1182 * gfortran.h (try): Remove macro. Replace try with gfc_try
1184 * array.c: Likewise.
1185 * check.c: Likewise.
1191 * error.c: Likewise.
1193 * interface.c: Likewise.
1194 * intrinsic.c: Likewise.
1195 * intrinsic.h: Likewise.
1197 * match.h: Likewise.
1198 * parse.c: Likewise.
1199 * parse.h: Likewise.
1200 * resolve.c: Likewise.
1201 * scanner.c: Likewise.
1202 * simplify.c: Likewise.
1203 * symbol.c: Likewise.
1204 * trans-openmp.c: Likewise.
1205 * trans-types.c: Likewise.
1207 2008-07-28 Tobias Burnus <burnus@net-b.de>
1209 * Make-lang.in: Remove -Wno-* from fortran-warn.
1211 2008-07-28 Richard Guenther <rguenther@suse.de>
1213 Merge from gimple-tuples-branch.
1215 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1217 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1218 * trans-array.c: Same.
1219 * trans-openmp.c: Same.
1220 * trans-stmt.c: Same.
1223 * trans-decl.c: Same.
1224 * trans-intrinsic.c: Same.
1225 * trans.c: Same. Include tree-iterator.h.
1226 * Make-lang.in (trans.o): Depend on tree-iterator.h
1228 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1230 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1231 Rename to gfc_conv_descriptor_data_set.
1232 (gfc_conv_descriptor_data_set_tuples): Remove.
1233 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1234 from gfc_conv_descriptor_data_set_internal.
1235 Remove last argument to gfc_add_modify.
1236 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1238 (gfc_trans_create_temp_array): Same.
1239 (gfc_conv_array_transpose): Same.
1240 (gfc_grow_array): Same.
1241 (gfc_put_offset_into_var): Same.
1242 (gfc_trans_array_ctor_element): Same.
1243 (gfc_trans_array_constructor_subarray): Same.
1244 (gfc_trans_array_constructor_value): Same.
1245 (gfc_trans_scalarized_loop_end): Same.
1246 (gfc_array_init_size): Same.
1247 (gfc_array_allocate): Same.
1248 (gfc_trans_array_bounds): Same.
1249 (gfc_trans_auto_array_allocation): Same.
1250 (gfc_trans_g77_array): Same.
1251 (gfc_trans_dummy_array_bias): Same.
1252 (gfc_conv_expr_descriptor): Same.
1253 (structure_alloc_comps): Same.
1254 * trans-expr.c: Same.
1255 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1256 Rename gfc_conv_descriptor_data_set_tuples to
1257 gfc_conv_descriptor_data_set.
1258 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1260 (gfc_omp_clause_assign_op): Same.
1261 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1263 (gfc_trans_omp_atomic): Same.
1264 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1265 Rename gfc_add_modify_stmt to gfc_add_modify.
1266 * trans-stmt.c: Rename gfc_add_modify_expr to
1268 * trans.c: Rename gfc_add_modify_expr to
1270 (gfc_add_modify): Remove last argument.
1271 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1272 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1273 Add prototype for gfc_add_modify.
1274 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1275 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1277 * trans-intrinsic.c: Same.
1279 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1281 * Make-lang.in (fortran-warn): Add -Wno-format.
1283 2008-02-19 Diego Novillo <dnovillo@google.com>
1285 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1287 * fortran/Make-lang.in (fortran-warn): Remove.
1289 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1291 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1294 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1296 * Make-lang.in (fortran-warn): Set to -Wno-format.
1297 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1298 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1300 2008-07-27 Tobias Burnus <burnus@net-b.de>
1305 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1307 * trans.h (gfc_trans_runtime_check): Update declaration.
1308 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1309 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1310 Updated gfc_trans_runtime_check calls.
1311 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1312 fix packing/unpacking for nonpresent optional actuals to optional
1314 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1315 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1316 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1317 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1318 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1320 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1321 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1322 gfc_conv_array_parameter.
1323 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1324 * trans-decl.c (gfc_build_builtin_function_decls): Add
1325 gfor_fndecl_runtime_warning_at.
1326 * lang.opt: New option fcheck-array-temporaries.
1327 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1328 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1329 * invoke.texi: New option fcheck-array-temporaries.
1331 2008-07-24 Jan Hubicka <jh@suse.cz>
1333 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1335 2008-07-24 Daniel Kraft <d@domob.eu>
1338 * lang.opt (Wnonstd-intrinsics): Removed option.
1339 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1340 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1341 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1342 (Error and Warning Options): Documented the new options and removed
1343 the documentation for -Wnonstd-intrinsics.
1344 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1345 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1346 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1347 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1348 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1349 the new name gfc_is_intrinsic.
1350 (warn_intrinsic_shadow): New helper method.
1351 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1352 warn_intrinsic_shadow to check the just-parsed procedure.
1353 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1354 the function called is really an intrinsic in the selected standard.
1355 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1356 extended to take into account the selected standard settings when trying
1357 to find out whether a symbol is an intrinsic or not.
1358 (gfc_check_intrinsic_standard): Made public and extended.
1359 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1360 the calls to check_intrinsic_standard, this check now happens inside
1362 (gfc_warn_intrinsic_shadow): New method defined.
1363 * options.c (gfc_init_options): Initialize new warning flags to false
1364 and removed intialization of Wnonstd-intrinsics flag.
1365 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1366 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1367 (gfc_handle_option): Handle the new flags and removed handling of the
1368 old Wnonstd-intrinsics flag.
1369 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1370 the new name gfc_is_intrinsic.
1371 * resolve.c (resolve_actual_arglist): Ditto.
1372 (resolve_generic_f), (resolve_unknown_f): Ditto.
1373 (is_external_proc): Ditto.
1374 (resolve_generic_s), (resolve_unknown_s): Ditto.
1375 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1376 they are really available in the selected standard setting.
1378 2008-07-24 Daniel Kraft <d@domob.eu>
1380 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1381 match upper-case characters.
1383 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1386 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1387 * lang.opt: Add -Warray-temporaries.
1388 * invoke.texi: Document -Warray-temporaries
1389 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1391 (gfc_conv_loop_setup): Likewise.
1392 * trans-array.c (gfc_trans_create_temp_array): If
1393 -Warray-temporaries is given and locus is present, warn about
1394 creation of array temporaries.
1395 (gfc_trans_array_constructor_subarray): Add locus to call
1396 of gfc_conv_loop_setup.
1397 (gfc_trans_array_constructor): Add where argument. Pass where
1398 argument to call of gfc_trans_create_temp_array.
1399 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1400 to recursive call of gfc_add_loop_ss_code and to call of
1401 gfc_trans_array_constructor.
1402 (gfc_conv_loop_setup): Add where argument. Pass where argument
1403 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1404 (gfc_conv_expr_descriptor): Pass location to call of
1405 gfc_conv_loop_setup.
1406 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1407 warn about creation of temporary arrays.
1408 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1409 to call to gfc_conv_loop_setup.
1410 (gfc_conv_function_call): Add where argument to call to
1411 gfc_trans_creat_temp_array.
1412 (gfc_trans_subarray_assign): Likewise.
1413 (gfc_trans_assignment_1): Add where argument to call to
1414 gfc_conv_loop_setup.
1415 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1416 argument to call to gfc_trans_create_temp_array.
1417 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1418 (generate_loop_for_temp_to_lhs): Likewise.
1419 (generate_loop_for_rhs_to_temp): Likewise.
1420 (compute_inner_temp_size): Likewise.
1421 (gfc_trans-pointer_assign_need_temp): Likewise.
1422 (gfc_evaluate_where_mask): Likewise.
1423 (gfc_trans_where_assign): Likewise.
1424 (gfc_trans_where_3): Likewise.
1425 * trans-io.c (transfer_srray_component): Add where argument
1426 to function. Add where argument to call to gfc_conv_loop_setup.
1427 (transfer_expr): Add where argument to call to
1428 transfer_array_component.
1429 (gfc_trans_transfer): Add where expression to call to
1430 gfc_conv_loop_setup.
1431 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1432 where argument to call to gfc_conv_loop_setup.
1433 (gfc_conv_intrinsic_count): Likewise.
1434 (gfc_conv_intrinsic_arith): Likewise.
1435 (gfc_conv_intrinsic_dot_product): Likewise.
1436 (gfc_conv_intrinsic_minmaxloc): Likewise.
1437 (gfc_conv_intrinsic_minmaxval): Likewise.
1438 (gfc_conv_intrinsic_array_transfer): Warn about
1439 creation of temporary array.
1440 Add where argument to call to gfc_trans_create_temp_array.
1441 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1442 (gfc_handle_option): Set gfc_option.warn_array_temp.
1444 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1447 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1449 2008-07-22 Daniel Kraft <d@domob.eu>
1452 * io.c (error_element), (format_locus): New static globals.
1453 (unexpected_element): Spelled out this message fully.
1454 (next_char): Keep track of locus when not MODE_STRING.
1455 (next_char_not_space): Remember last parsed element in error_element.
1456 (format_lex): Fix two indentation errors.
1457 (check_format): Use format_locus and possibly error_element for a
1458 slightly better error message on invalid format.
1459 (check_format_string): Set format_locus to start of the string
1460 expression used as format.
1462 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1464 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1465 * io.c (check_format): Fix typo in string. Fix comment typos.
1466 * parse.c (gfc_global_used): Likewise.
1467 * resolve.c (resolve_allocate_expr): Likewise.
1468 * symbol.c (gfc_set_default_type): Likewise.
1469 * arith.c: Fix typos in comments.
1470 * array.c: Likewise.
1473 * dependency.c: Likewise.
1474 * f95-lang.c: Likewise.
1475 * gfortran.h: Likewise.
1476 * matchexp.c: Likewise.
1477 * module.c: Likewise.
1478 * primary.c: Likewise.
1479 * scanner.c: Likewise.
1480 * trans-array.c: Likewise.
1481 * trans-common.c: Likewise.
1482 * trans-decl.c: Likewise.
1483 * trans-expr.c: Likewise.
1484 * trans-intrinsic.c: Likewise.
1485 * trans-types.c: Likewise.
1486 * trans.c: Likewise.
1487 * trans.h: Likewise.
1489 2008-07-19 Tobias Burnus <burnus@net-b.de>
1492 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1493 which caused the generation of wrong code.
1495 2008-07-19 Tobias Burnus <burnus@net-b.de>
1498 * scanner.c (load_file): Add argument to destinguish between
1499 true filename and displayed filename.
1500 (include_line,gfc_new_file): Adapt accordingly.
1502 2008-07-19 Tobias Burnus <burnus@net-b.de>
1504 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1505 checks for cshift's shift and eoshift's shift and boundary args.
1506 (gfc_check_unpack): Add rank and shape tests for unpack.
1508 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1510 * gfortran.h (new): Remove macro.
1511 * array.c (gfc_append_constructor, match_array_list,
1512 gfc_match_array_constructor): Likewise.
1513 * bbt.c (insert, gfc_insert_bbt): Likewise.
1514 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1515 get_proc_name): Likewise.
1516 * expr.c (gfc_copy_actual_arglist): Likewise.
1517 * interface.c (compare_actual_formal, check_new_interface,
1518 gfc_add_interface): Likewise.
1519 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1521 * io.c (match_io_iterator, match_io_list): Likewise.
1522 * match.c (match_forall_header): Likewise.
1523 * matchexp.c (build_node): Likewise.
1524 * module.c (gfc_match_use): Likewise.
1525 * scanner.c (load_file): Likewise.
1526 * st.c (gfc_append_code): Likewise.
1527 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1528 gfc_commit_symbols): Likewise.
1529 * trans-common.c (build_field): Likewise.
1530 * trans-decl.c (gfc_finish_var_decl): Likewise.
1531 * trans-expr.c (gfc_free_interface_mapping,
1532 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1533 gfc_finish_interface_mapping,
1534 gfc_apply_interface_mapping_to_expr): Likewise.
1535 * trans.h (gfc_interface_sym_mapping): Likewise.
1537 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1539 * gfortran.h (operator): Remove macro.
1540 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1541 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1543 * decl.c (access_attr_decl): Likewise.
1544 * dependency.c (gfc_dep_compare_expr): Likewise.
1545 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1547 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1548 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1549 * interface.c (fold_unary, gfc_match_generic_spec,
1550 gfc_match_interface, gfc_match_end_interface,
1551 check_operator_interface, check_uop_interfaces,
1552 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1553 gfc_add_interface, gfc_current_interface_head,
1554 gfc_set_current_interface_head): Likewise.
1555 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1557 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1558 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1559 number_use_names, mio_expr, load_operator_interfaces, read_module,
1560 write_operator, write_module): Likewise.
1561 * openmp.c (resolve_omp_atomic): Likewise.
1562 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1563 gfc_resolve_uops): Likewise.
1564 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1565 * trans-expr.c (gfc_conv_expr_op): Likewise.
1566 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1568 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1570 * gfortran.h (protected): Remove macro.
1571 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1572 * expr.c (gfc_check_pointer_assign): Likewise.
1573 * interface.c (compare_parameter_protected): Likewise.
1574 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1575 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1576 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1577 add_sym_5s): Likewise.
1578 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1580 * module.c (mio_symbol_attribute): Likewise.
1581 * primary.c (match_variable): Likewise.
1582 * resolve.c (resolve_equivalence): Likewise.
1583 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1585 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1587 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1589 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1590 * gfortran.h (try, protected, operator, new): Likewise.
1592 2008-07-17 Tobias Burnus <burnus@net-b.de>
1596 * array.c (gfc_match_array_spec): Fix array-rank check.
1597 * resolve.c (resolve_fl_derived): Fix constentness check
1598 for the array dimensions.
1600 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1602 * Make-lang.in (gfortranspec.o): Fix dependencies.
1604 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1607 * io.c: Add error check for g0 edit descriptor followed by '.'.
1609 2008-07-12 Daniel Kraft <d@domob.eu>
1611 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1612 derived types fixing a missing part of PR fortran/33221.
1614 2008-07-10 Daniel Kraft <d@domob.eu>
1616 * gfc-internals.texi (section gfc_expr): Created documentation about
1617 the gfc_expr internal data structure.
1619 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1622 * iresolve.c (gfc_resolve_product): Set shape of return
1624 (gfc_resolve_sum): Likewise.
1626 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1629 * f95-lang.c (poplevel): Don't ever add subblocks to
1630 global_binding_level.
1632 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1633 Tobias Burnus <burnus@net-b.de>
1634 Paul Thomas <pault@gcc.gnu.org>
1637 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1638 * check.c (gfc_check_associated,gfc_check_null): Implement
1640 * decl.c (match_procedure_decl): Ditto.
1641 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1642 * interface.c (compare_actual_formal): Ditto.
1644 * match.c (gfc_match_pointer_assignment): Ditto.
1645 * parse.c (parse_interface): Ditto.
1646 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1647 * resolve.c (resolve_fl_procedure): Ditto.
1648 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1649 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1650 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1651 create_function_arglist): Ditto.
1652 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1653 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1655 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1659 * iresolve.c (resolve_mask_arg): Don't convert mask to
1660 kind=1 logical if it is of that type already.
1662 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1665 * iresolve.c (gfc_resolve_matmul): Copy shapes
1668 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1670 * invoke.texi: Add documentation for runtime behavior of
1673 2008-06-28 Daniel Kraft <d@domob.eu>
1675 * gfc-internals.texi (section gfc_code): Extended documentation about
1676 gfc_code in the internal datastructures chapter including details about
1677 how IF, DO and SELECT blocks look like and an example for how the
1678 block-chaining works.
1680 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1683 * interface.c (check_intents): Correct error where the actual
1684 arg was checked for a pointer argument, rather than the formal.
1686 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1689 * expr.c (gfc_check_assign): Change message and locus for
1690 error when conform == 0.
1692 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1695 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1697 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1698 Tobias Burnus <burnus@net-b.de>
1702 * scanner.c (preprocessor_line): do not call gfc_free for
1703 current_file->filename if it differs from filename.
1705 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1707 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1708 * array.c (gfc_get_constructor): Likewise.
1709 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1710 create_enum_history, gfc_match_final_decl): Likewise.
1711 * error.c (error_char): Likewise.
1712 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1713 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1714 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1715 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1716 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1717 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1718 gfc_get_alloc, gfc_get_wide_string): Likewise.
1719 * interface.c (count_types_test): Likewise.
1720 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1722 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1723 gfc_match_inquire, gfc_match_wait): Likewise.
1724 * match.c (gfc_match, match_forall_iterator): Likewise.
1725 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1726 add_true_name, parse_string, write_atom, quote_string,
1727 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1728 * options.c (gfc_post_options): Likewise.
1729 * primary.c (match_integer_constant, match_hollerith_constant,
1730 match_boz_constant, match_real_constant,
1731 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1732 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1733 add_file_change, load_line, get_file, preprocessor_line,
1734 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1735 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1736 gfc_simplify_ishftc): Likewise.
1737 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1738 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1740 * target-memory.c (gfc_target_interpret_expr): Likewise.
1741 * trans-const.c (gfc_build_wide_string_const): Likewise.
1742 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1743 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1744 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1745 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1746 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1747 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1748 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1749 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1750 * trans.c (gfc_get_backend_locus): Likewise.
1751 * trans.h (gfc_get_ss): Likewise.
1753 2008-06-18 Daniel Kraft <d@domob.eu>
1755 PR fortran/36517, fortran/36492
1756 * array.c (gfc_resolve_character_array_constructor): Call
1757 gfc_set_constant_character_len with changed length-chec argument.
1758 * decl.c (gfc_set_constant_character_len): Changed array argument to
1759 be a generic length-checking argument that can be used for correct
1760 checking with typespec and in special cases where the should-be length
1761 is different from the target length.
1762 (build_struct): Call gfc_set_constant_character_len with changed length
1763 checking argument and introduced additional checks for exceptional
1764 conditions on invalid code.
1765 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1766 with changed argument.
1767 * match.h (gfc_set_constant_character_len): Changed third argument to
1768 int for the should-be length rather than bool.
1770 2008-06-17 Daniel Kraft <d@domob.eu>
1773 * array.c (gfc_resolve_character_array_constructor): Check that all
1774 elements with constant character length have the same one rather than
1775 fixing it if no typespec is given, emit an error if they don't. Changed
1776 return type to "try" and return FAILURE for the case above.
1777 (gfc_resolve_array_constructor): Removed unneeded call to
1778 gfc_resolve_character_array_constructor in this function.
1779 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1780 * trans-array.c (get_array_ctor_strlen): Return length of first element
1781 rather than last element.
1782 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1783 gfc_resolve_character_array_constructor.
1785 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1788 * resolve.c (add_dt_to_dt_list): New function.
1789 (resolve_fl_derived): Call new function for pointer components
1790 and when derived type resolved.
1792 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1795 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1798 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1800 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1801 * gfortran.texi: Likewise.
1802 * intrinsic.texi: Likewise.
1803 * invoke.texi: Likewise.
1805 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1808 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1809 transfer_character_wide which includes passing in the character kind to
1810 support wide character IO. (transfer_expr): If the kind == 4, create the
1811 argument and build the call.
1812 * gfortran.texi: Fix typo.
1814 2008-06-13 Tobias Burnus <burnus@net-b.de>
1817 * decl.c (do_parm): Handle init expression for len=*.
1819 2008-06-12 Tobias Burnus <burnus@net-b.de>
1822 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1823 Fix passing of the BACK= argument.
1825 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1827 * cpp.c: Add copyright notice.
1828 * cpp.h: Add copyright notice.
1830 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1833 * decl.c (match_procedure_decl): Correctly recognize if the interface
1834 is an intrinsic procedure.
1836 2008-06-08 Tobias Burnus <burnus@net-b.de>
1839 * resolve.c (resolve_symbol): Copy more attributes for
1840 PROCEDUREs with interfaces.
1842 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1846 * io.c (check_format): Add new error message for zero width.
1847 Use new error message for FMT_A and with READ, FMT_G. Allow
1848 FMT_G with WRITE except when -std=F95 and -std=F2003.
1850 2008-06-07 Tobias Burnus <burnus@net-b.de>
1853 * intrinsic.c (add_functions): Implement c_sizeof.
1854 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1855 create unneeded variable in the scalar case.
1856 * intrinsic.texi: Add C_SIZEOF documentation.
1858 2008-06-06 Tobias Burnus <burnus@net-b.de>
1860 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1862 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1864 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1865 * parse.c (next_free): Allow tab after !$omp.
1866 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1868 (case_executable): Add ST_OMP_TASKWAIT.
1869 (case_exec_markers): Add ST_OMP_TASK.
1870 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1872 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1873 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1874 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1875 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1876 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1878 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1879 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1880 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1881 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1882 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1883 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1884 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1885 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1886 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1887 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1888 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1889 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1890 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1891 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1892 than boolean_type_node.
1893 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1894 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1895 untied and collapse clauses.
1896 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1897 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1899 * st.c (gfc_free_statement): Likewise.
1900 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1901 (find_sym_in_expr): Rename to...
1902 (gfc_find_sym_in_expr): ... this. No longer static.
1903 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1904 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1906 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1907 firstprivate, lastprivate, reduction, copyprivate and copyin
1909 (omp_current_do_code): Made static.
1910 (omp_current_do_collapse): New variable.
1911 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1912 clear omp_current_do_code and omp_current_do_collapse on return.
1913 (gfc_resolve_do_iterator): Handle collapsed do loops.
1914 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1915 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1916 (gfc_match_omp_clauses): Handle default (firstprivate),
1917 schedule (auto), untied and collapse (n) clauses.
1918 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1919 (OMP_TASK_CLAUSES): Define.
1920 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1921 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1922 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1923 arrays allocate them with the bounds of the outer var if outer
1925 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1926 gfc_omp_clause_dtor): New functions.
1927 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1928 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1929 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1930 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1931 for assumed-size arrays.
1932 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1933 present in lastprivate clause and do loop isn't simple,
1934 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1935 parallel's lastprivate clause, change it to shared and add
1936 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1937 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1938 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1939 OMP_FOR from OMP_PARALLEL.
1940 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1941 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1942 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1943 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
1946 2008-06-04 Janus Weil <janus@gcc.gnu.org>
1950 * resolve.c (resolve_symbol): Correctly copy the interface for a
1951 PROCEDURE declaration.
1953 2008-06-02 Janus Weil <janus@gcc.gnu.org>
1956 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
1957 gfc_add_explicit_interface): Added checks.
1958 * decl.c (attr_decl1): Added missing "var_locus".
1959 * parse.c (parse_interface): Checking for errors.
1961 2008-06-02 Daniel Kraft <d@domob.eu>
1963 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
1964 (struct gfc_symbol): New member f2k_derived.
1965 (struct gfc_namespace): New member finalizers, for use in the above
1966 mentioned f2k_derived namespace.
1967 (struct gfc_finalizer): New type defined for finalizers linked list.
1968 * match.h (gfc_match_final_decl): New function header.
1969 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
1970 constructed symbol node.
1971 (gfc_match_final_decl): New function to match a FINAL declaration line.
1972 * parse.c (decode_statement): match-call for keyword FINAL.
1973 (parse_derived): Parse CONTAINS section and accept FINAL statements.
1974 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
1975 in this case, check) a list of finalizer procedures.
1976 (resolve_fl_derived): Call gfc_resolve_finalizers here.
1977 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
1978 (gfc_free_namespace): Free finalizers list.
1979 (gfc_new_symbol): Initialize new f2k_derived to NULL.
1980 (gfc_free_symbol): Free f2k_derived namespace.
1981 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
1982 (gfc_free_finalizer_list): New function to free a linked list of
1983 gfc_finalizer nodes.
1985 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
1989 * cpp.c (gfc_cpp_init): Do not initialize builtins if
1990 processing already preprocessed input.
1991 (gfc_cpp_preprocess): Finalize output with newline.
1993 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1995 * intrinsic.texi: Revert wrong commit.
1997 2008-05-31 Steven G. Kargl <kargls@comcast.net>
1999 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
2000 Cleanup numerical inquiry function initialization.
2001 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
2002 a single mpfr_clears().
2003 (gfc_check_real_range): Re-arrange logic to eliminate multiple
2004 unnecessary branching and assignments.
2005 (gfc_arith_times): Use mpfr_clears() in preference to multiple
2007 (gfc_arith_divide): Ditto.
2008 (complex_reciprocal): Eliminate now unused variables a, re, im.
2009 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
2010 multiple mpfr_clear().
2011 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
2012 preference to multiple mpfr_clear().
2013 * simplify.c (gfc_simplify_and): Remove blank line.
2014 (gfc_simplify_atan2): Move error checking earlier to eliminate
2015 a now unnecessay gfc_free_expr().
2016 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
2017 (gfc_simplify_bessel_j1): Ditto.
2018 (gfc_simplify_bessel_jn): Ditto.
2019 (gfc_simplify_bessel_y0): Ditto.
2020 (gfc_simplify_bessel_y1): Ditto.
2021 (gfc_simplify_bessel_yn): Ditto.
2022 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
2023 combine nested if statement rational expressions.
2024 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
2026 (gfc_simplify_exp): Ditto.
2027 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
2028 special case of 0. Use mpfr_clears() in preference to multiple
2030 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
2031 (gfc_simplify_lgamma): Ditto.
2032 (gfc_simplify_log10): Ditto.
2033 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
2034 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
2035 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
2036 and term. Simplify the mpfr magic.
2037 (gfc_simplify_modulo): Ditto.
2038 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
2039 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
2041 (gfc_simplify_sin): Ditto
2042 (gfc_simplify_sqrt): Ditto
2043 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
2044 special case of 0. Use mpfr_clears() in preference to multiple
2047 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
2050 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
2052 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2054 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
2055 (gfc_read_orig_filename): Adjust call to load_line. Don't call
2057 (load_file): Adjust call to load_line.
2059 2008-05-28 Janus Weil <janus@gcc.gnu.org>
2063 * interface.c (gfc_procedure_use): Enable argument checking for
2064 external procedures with explicit interface.
2065 * symbol.c (check_conflict): Fix conflict checking for externals.
2066 (copy_formal_args): Fix handling of arrays.
2067 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
2069 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
2072 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2075 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
2077 * trans-array.c (gfc_trans_array_ctor_element): Divide element
2078 size by the size of one character to obtain length.
2079 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
2081 (gfc_resolve_eoshift): Likewise.
2082 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
2083 (gfc_conv_intrinsic_fdate): Minor beautification.
2084 (gfc_conv_intrinsic_ttynam): Minor beautification.
2085 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
2086 (size_of_string_in_bytes): New function.
2087 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
2088 character expressions.
2089 (gfc_conv_intrinsic_sizeof): Likewise.
2090 (gfc_conv_intrinsic_array_transfer): Likewise.
2091 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
2093 (gfc_conv_intrinsic_repeat): Fix comment typo.
2094 * simplify.c (gfc_convert_char_constant): Take care of conversion
2095 of array constructors.
2097 2008-05-27 Tobias Burnus <burnus@net-b.de>
2100 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
2101 Add missing fold_convert.
2103 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2105 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
2106 added FIXME instead.
2108 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2111 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
2112 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
2113 o, undef, v): New options.
2114 * options.c (gfc_init_options): Also initialize preprocessor
2116 (gfc_post_options): Also handle post-initialization of preprocessor
2118 (gfc_handle_option): Check if option is a preprocessor option.
2119 If yes, let gfc_cpp_handle_option() handle the option.
2120 * lang-specs.h: Reorganized to handle new options.
2121 * scanner.c (gfc_new_file): Read temporary file instead of
2122 input source if preprocessing is enabled.
2123 * f95-lang.c (gfc_init): Initialize preprocessor.
2124 (gfc_finish): Clean up preprocessor.
2127 * Make-lang.in: Added new objects and dependencies.
2128 * gfortran.texi: Updated section "Preprocessing and
2129 conditional compilation".
2130 * invoke.texi: Added new section "Preprocessing Options",
2131 listed and documented the preprocessing options handled
2134 2008-05-25 Tobias Burnus <burnus@net-b.de>
2137 * trans-expr.c (gfc_conv_function_call): Remove library
2138 call for c_f_pointer with scalar Fortran pointers and for
2141 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2144 * iresolve.c (check_charlen_present): Don't force the rank to 1.
2146 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2149 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
2150 the temporary variable.
2152 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2154 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
2155 result variable to avoid warnings.
2157 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2159 * intrinsic.c (char_conversions, ncharconv): New static variables.
2160 (find_char_conv): New function.
2161 (add_functions): Add simplification functions for ADJUSTL and
2162 ADJUSTR. Don't check the kind of their argument. Add checking for
2163 LGE, LLE, LGT and LLT.
2164 (add_subroutines): Fix argument type for SLEEP. Fix argument name
2166 (add_char_conversions): New function.
2167 (gfc_intrinsic_init_1): Call add_char_conversions.
2168 (gfc_intrinsic_done_1): Free char_conversions.
2169 (check_arglist): Use kind == 0 as a signal that we don't want
2170 the kind value to be checked.
2171 (do_simplify): Also simplify character functions.
2172 (gfc_convert_chartype): New function
2173 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
2174 use of default character type.
2175 (gfc_trans_array_constructor_value): Likewise.
2176 (get_array_ctor_var_strlen): Use integer kind to build an integer
2177 instead of a character kind!
2178 (gfc_build_constant_array_constructor): Don't force the use of
2179 default character type.
2180 (gfc_conv_loop_setup): Likewise.
2181 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
2182 default character type. Allocate enough memory for wide strings.
2183 (gfc_conv_concat_op): Make sure operand kind are the same.
2184 (string_to_single_character): Remove gfc_ prefix. Reindent.
2185 Don't force the use of default character type.
2186 (gfc_conv_scalar_char_value): Likewise.
2187 (gfc_build_compare_string): Call string_to_single_character.
2188 (fill_with_spaces): New function
2189 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2190 with wide character kinds.
2191 (gfc_conv_statement_function): Whitespace fix. Call
2192 gfc_trans_string_copy with new kind arguments.
2193 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2194 instead of using gfc_widechar_to_char.
2195 (gfc_conv_string_parameter): Don't force the use of default
2197 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2198 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2199 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2200 * decl.c (gfc_set_constant_character_len): Don't assert the
2201 existence of a single character kind.
2202 * trans-array.h (gfc_trans_string_copy): New prototype.
2203 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2205 * error.c (print_wide_char_into_buffer): New function lifting
2206 code from gfc_print_wide_char. Fix order to output '\x??' instead
2208 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2209 (show_locus): Call print_wide_char_into_buffer with buffer local
2211 * trans-const.c (gfc_build_wide_string_const): New function.
2212 (gfc_conv_string_init): Deal with wide characters strings
2214 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2215 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2216 (gfc_trans_character_select): Deal with wide strings.
2217 * expr.c (gfc_check_assign): Allow conversion between character
2218 kinds on assignment.
2219 * trans-const.h (gfc_build_wide_string_const): New prototype.
2220 * trans-types.c (gfc_get_character_type_len_for_eltype,
2221 gfc_get_character_type_len): Create too variants of the old
2222 gfc_get_character_type_len, one getting kind argument and the
2223 other one directly taking a type tree.
2224 * trans.h (gfor_fndecl_select_string_char4,
2225 gfor_fndecl_convert_char1_to_char4,
2226 gfor_fndecl_convert_char4_to_char1): New prototypes.
2227 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2229 * resolve.c (resolve_operator): Exit early when kind mismatches
2230 are detected, because that makes us issue an error message later.
2231 (validate_case_label_expr): Fix wording of error message.
2232 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2234 (gfc_resolve_pack): Call _char4 variants of library function
2235 when dealing with wide characters.
2236 (gfc_resolve_reshape): Likewise.
2237 (gfc_resolve_spread): Likewise.
2238 (gfc_resolve_transpose): Likewise.
2239 (gfc_resolve_unpack): Likewise.
2240 * target-memory.c (size_character): Take character kind bit size
2241 correctly into account (not that it changes anything for now, but
2243 (gfc_encode_character): Added gfc_ prefix. Encoding each
2244 character of a string by calling native_encode_expr for the
2245 corresponding unsigned integer.
2246 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2247 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2248 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2249 and gfor_fndecl_convert_char4_to_char1.
2250 * target-memory.h (gfc_encode_character): New prototype.
2251 * arith.c (gfc_check_character_range): New function.
2252 (eval_intrinsic): Allow non-default character kinds.
2253 * check.c (gfc_check_access_func): Only allow default
2254 character kind arguments.
2255 (gfc_check_chdir): Likewise.
2256 (gfc_check_chdir_sub): Likewise.
2257 (gfc_check_chmod): Likewise.
2258 (gfc_check_chmod_sub): Likewise.
2259 (gfc_check_lge_lgt_lle_llt): New function.
2260 (gfc_check_link): Likewise.
2261 (gfc_check_link_sub): Likewise.
2262 (gfc_check_symlnk): Likewise.
2263 (gfc_check_symlnk_sub): Likewise.
2264 (gfc_check_rename): Likewise.
2265 (gfc_check_rename_sub): Likewise.
2266 (gfc_check_fgetputc_sub): Likewise.
2267 (gfc_check_fgetput_sub): Likewise.
2268 (gfc_check_stat): Likewise.
2269 (gfc_check_stat_sub): Likewise.
2270 (gfc_check_date_and_time): Likewise.
2271 (gfc_check_ctime_sub): Likewise.
2272 (gfc_check_fdate_sub): Likewise.
2273 (gfc_check_gerror): Likewise.
2274 (gfc_check_getcwd_sub): Likewise.
2275 (gfc_check_getarg): Likewise.
2276 (gfc_check_getlog): Likewise.
2277 (gfc_check_hostnm): Likewise.
2278 (gfc_check_hostnm_sub): Likewise.
2279 (gfc_check_ttynam_sub): Likewise.
2280 (gfc_check_perror): Likewise.
2281 (gfc_check_unlink): Likewise.
2282 (gfc_check_unlink_sub): Likewise.
2283 (gfc_check_system_sub): Likewise.
2284 * primary.c (got_delim): Perform correct character range checking
2286 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2287 calls to library functions convert_char4_to_char1 and
2288 convert_char1_to_char4 for character conversions.
2289 (gfc_conv_intrinsic_char): Allow all character kings.
2290 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2291 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2292 * intrinsic.texi: For all GNU intrinsics accepting character
2293 arguments, mention that they're restricted to the default kind.
2294 * simplify.c (simplify_achar_char): New function.
2295 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2296 gfc_simplify_ichar): Don't error out for wide characters.
2297 (gfc_convert_char_constant): New function.
2299 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2302 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2304 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2306 2008-05-17 Tobias Burnus <burnus@net-b.de>
2308 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2309 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2310 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2311 Move LOG_GAMMA after LOG10.
2313 2008-05-17 Tobias Burnus <burnus@net-b.de>
2315 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2316 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2317 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2318 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2320 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2324 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2325 check for calling gfc_trans_where_3.
2328 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2329 if it is calculated to be negative.
2332 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2333 ss->where for scalar right hand sides.
2334 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2335 not evaluate scalars outside the loop. Clean up whitespace.
2336 * trans.h : Add a bitfield 'where' to gfc_ss.
2338 2008-05-16 Tobias Burnus <burnus@net-b.de>
2340 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2341 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2343 2008-04-16 Daniel Kraft <d@domob.eu>
2346 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2347 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2348 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2349 Extended to support explicit typespec on constructor.
2350 (gfc_resolve_character_array_constructor): Pad strings correctly for
2351 explicit, constant character length.
2352 * trans-array.c: New static global variable "typespec_chararray_ctor"
2353 (gfc_trans_array_constructor): New code to support explicit but dynamic
2356 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2359 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2360 * expr.c (gfc_specification_expr): Supplement the error message with the
2361 type that was found.
2362 * resolve.c (gfc_resolve_index): Likewise.
2363 * match.c (gfc_match_parens): Clarify error message with "at or before".
2364 (gfc_match_do): Check for matching pairs of parenthesis.
2366 2008-05-16 Tobias Burnus <burnus@net-b.de
2368 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2369 add missing KIND argument to ACHAR and NINT; and state that
2370 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2371 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2373 2008-05-16 Daniel Kraft <d@domob.eu>
2375 * primary.c: New private structure "gfc_structure_ctor_component".
2376 (gfc_free_structure_ctor_component): New helper function.
2377 (gfc_match_structure_constructor): Extended largely to support named
2378 arguments and default initialization for structure constructors.
2380 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2382 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2383 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2384 possible memory leaks.
2385 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2388 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2391 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2392 rolled integer conversion with gfc_int2int, gfc_real2int, and
2394 (gfc_simplify_intconv): Renamed to simplify_intconv.
2396 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2397 * gfortran.dg/and_or_xor.f90: New test
2399 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2400 gfc_simplify_xor): Don't range check logical results.
2402 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2404 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2406 (gfc_build_compare_string): Add kind argument and use it.
2407 (gfc_conv_statement_function): Fix indentation.
2408 * gfortran.h (gfc_character_info): New structure.
2409 (gfc_character_kinds): New array.
2410 * trans-types.c (gfc_character_kinds, gfc_character_types,
2411 gfc_pcharacter_types): New array.
2412 (gfc_init_kinds): Fill character kinds array.
2413 (validate_character): Take care of nondefault character kinds.
2414 (gfc_build_uint_type): New function.
2415 (gfc_init_types): Take care of nondefault character kinds.
2416 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2417 (gfc_get_character_type_len): Use gfc_get_char_type.
2418 * trans.h (gfc_build_compare_string): Adjust prototype.
2419 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2420 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2421 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2422 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2423 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2425 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2427 * trans-decl.c (gfor_fndecl_compare_string_char4,
2428 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2429 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2430 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2431 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2432 gfor_fndecl_concat_string_char4): New function decls.
2433 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2435 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2436 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2437 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2438 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2440 2008-05-15 Sa Liu <saliu@de.ibm.com>
2442 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2443 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2444 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2446 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2447 to macro NAMED_INTCST.
2448 * symbol.c (std_for_isocbinding_symbol): New helper function to
2449 return the standard that supports this isocbinding symbol.
2450 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2451 if std=f2003. Add new parameter to NAMED_INTCST.
2452 * module.c (use_iso_fortran_env_module): Add new parameter to
2453 NAMED_INTCST and new field standard to struct intmod_sym.
2454 * gfortran.h: Add new parameter to NAMED_INTCST.
2455 * trans-types.c (init_c_interop_kinds): Add new parameter to
2457 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2458 and C_INT_FAST128_T.
2460 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2463 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2464 arrays that have the TARGET attribute.
2466 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2469 * simplify.c (only_convert_cmplx_boz): New function.
2470 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2471 Call only_convert_cmplx_boz.
2473 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2476 * interface.c (compare_actual_formal): Do not check sizes if the
2477 actual is BT_PROCEDURE.
2479 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2482 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2483 the same as zero size.
2484 (gfc_conv_loop_setup): Fix size calculation.
2486 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2489 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2490 handle zero-size sections.
2492 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2495 * scanner.c (preprocessor_line): Allocate enough memory for a
2498 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2501 * target-memory.c (gfc_target_expr_size): Correctly treat
2503 (gfc_target_encode_expr): Likewise.
2504 (gfc_interpret_complex): Whitespace change.
2506 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2509 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2510 byte; don't return a null pointer.
2512 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2515 * module.c (quote_string): Fix sprintf format.
2517 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2520 * module.c (quote_string, unquote_string,
2521 mio_allocated_wide_string): New functions.
2522 (mio_expr): Call mio_allocated_wide_string where needed.
2524 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2526 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2527 Rename DECL_IS_PURE to DECL_PURE_P.
2529 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2531 * arith.c: (gfc_arith_concat, gfc_compare_string,
2532 gfc_compare_with_Cstring, hollerith2representation,
2533 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2534 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2535 characters for character constants.
2536 * data.c (create_character_intializer): Likewise.
2537 * decl.c (gfc_set_constant_character_len): Likewise.
2538 * dump-parse-tree.c (show_char_const): Correctly dump wide
2540 error.c (print_wide_char): Rename into gfc_print_wide_char.
2541 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2542 expr.c (free_expr0): Representation is now disjunct from
2543 character string value, so we always free it.
2544 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2545 to wide character strings.
2546 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2547 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2548 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2549 (gfc_get_wide_string): New macro.
2550 (gfc_print_wide_char): New prototype.
2551 * io.c (format_string): Make a wide string.
2552 (next_char, gfc_match_format, compare_to_allowed_values,
2553 gfc_match_open): Deal with wide strings.
2554 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2555 * primary.c (match_hollerith_constant, match_charkind_name):
2556 Handle wide strings.
2557 * resolve.c (build_default_init_expr): Likewise.
2558 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2559 gfc_char_to_widechar): New functions.
2560 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2561 Changes in prototypes.
2562 (gfc_define_undef_line, load_line, preprocessor_line,
2563 include_line, load_file, gfc_read_orig_filename): Handle wide
2565 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2566 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2567 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2568 gfc_simplify_repeat): Handle wide strings.
2569 (wide_strspn, wide_strcspn): New helper functions.
2570 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2571 Handle wide strings.
2572 * symbol.c (generate_isocbinding_symbol): Likewise.
2573 * target-memory.c (size_character, gfc_target_expr_size,
2574 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2575 gfc_target_interpret_expr): Handle wide strings.
2576 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2578 (gfc_conv_constant_to_tree): Likewise.
2579 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2580 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2581 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2583 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2585 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2586 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2587 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2588 with ATTRIBUTE_UNUSED.
2590 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2592 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2593 * simplify.c (gfc_simplify_lgamma): Likewise.
2595 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2597 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2598 gfc_peek_ascii_char.
2599 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2600 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2601 match_string_p, match_attr_spec, gfc_match_suffix,
2602 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2604 * gfortran.h (gfc_char_t): New type.
2605 (gfc_linebuf): Make line member a gfc_char_t.
2606 (locus): Make nextc member a gfc_char_t.
2607 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2608 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2609 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2610 * error.c (print_wide_char): New function.
2611 (show_locus): Use print_wide_char and gfc_wide_strlen.
2612 * io.c (next_char): Use gfc_char_t type.
2613 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2614 * match.c (gfc_match_parens, gfc_match_eos,
2615 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2616 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2617 gfc_match_common): Likewise.
2618 * match.h (gfc_match_special_char): Change prototype.
2619 * parse.c (decode_specification_statement, decode_statement,
2620 decode_omp_directive, next_free, next_fixed): Use
2621 gfc_peek_ascii_char and gfc_next_ascii_char.
2622 * primary.c (gfc_check_digit): Change name.
2623 (match_digits, match_hollerith_constant, match_boz_constant,
2624 match_real_constant, next_string_char, match_charkind_name,
2625 match_string_constant, match_logical_constant_string,
2626 match_complex_constant, match_actual_arg, match_varspec,
2627 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2628 gfc_next_ascii_char.
2629 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2630 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2631 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2632 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2633 gfc_next_ascii_char, gfc_peek_ascii_char):
2635 (next_char, gfc_define_undef_line, skip_free_comments,
2636 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2637 gfc_error_recovery, load_line, preprocessor_line, include_line,
2638 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2639 characters and the {gfc_,}wide_* functions to manipulate wide
2642 2008-05-06 Tobias Burnus <burnus@net-b.de>
2645 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2646 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2647 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2648 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2649 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2651 2008-05-03 Janus Weil <jaydub66@gmail.com>
2653 * misc.c (gfc_clear_ts): Set interface to NULL.
2655 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2658 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2659 gfc_expr value union. Add io_kind enum to here from io.c.
2660 * io.c (gfc_free_dt): Free extra_comma.
2661 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2662 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2663 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2664 pointer, extra_comma.
2666 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2669 * simplify.c (gfc_simplify_index): Check for direction argument
2672 2008-05-01 Janus Weil <jaydub66@gmail.com>
2674 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2675 gfc_typespec (plus fixing a small docu error).
2676 * interface.c (gfc_procedure_use): Ditto.
2677 * decl.c (match_procedure_decl): Ditto.
2678 * resolve.c (resolve_specific_f0,
2679 resolve_specific_f0, resolve_symbol): Ditto.
2681 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2683 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2684 * intrinsic.h (gfc_check_selected_char_kind,
2685 gfc_simplify_selected_char_kind): New prototypes.
2686 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2687 * trans.h (gfor_fndecl_sc_kind): New function decl.
2688 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2689 * arith.c (gfc_compare_with_Cstring): New function.
2690 * arith.h (gfc_compare_with_Cstring): New prototype.
2691 * check.c (gfc_check_selected_char_kind): New function.
2692 * primary.c (match_string_constant, match_kind_param): Mark
2693 symbols used as literal constant kind param as referenced.
2694 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2695 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2696 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2697 * simplify.c (gfc_simplify_selected_char_kind): New function.
2699 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2702 * module.c (find_symbol): Do not return a result for a symbol
2703 that has been renamed in another module.
2705 2008-04-26 George Helffrich <george@gcc.gnu.org>
2709 * trans-common.c (create_common): Add decl to function
2710 chain (if inside one) to preserve identifier scope in debug output.
2712 2008-04-25 Jan Hubicka <jh@suse.cz>
2714 * trans-decl.c (trans_function_start): Update.
2716 2008-04-25 Tobias Burnus <burnus@net-b.de>
2717 Daniel Franke <franke.daniel@gmail.com>
2720 * gfortranspec.c (lang_specific_driver): Deprecate
2721 -M option; fix ICE when "-M" is last argument and
2722 make "-M<dir>" work.
2723 * options.c (gfc_handle_module_path_options):
2724 Use -J instead of -M in error messages.
2725 * invoke.texi: Mark -M as depecated.
2727 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2728 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2731 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2732 loop counter offset.
2734 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2736 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2737 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2738 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2739 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2740 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2741 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2742 (create_common): Don't set TREE_INVARIANT.
2743 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2744 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2746 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2748 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2750 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2753 * gfortranspec.c (lookup_option): Properly handle separated arguments
2754 in -J option, print missing argument message when necessary.
2756 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2759 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2760 detected. (gfc_next_char_literal): Likewise.
2762 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2767 * trans_array.c (gfc_trans_array_constructor): Temporarily
2768 realign loop, if loop->from is not zero, before creating
2769 the temporary array and provide an offset.
2772 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2773 and allow for NULL body. Change all references from
2774 init_default_dt to gfc_init_default_dt.
2775 * trans.h : Add prototype for gfc_init_default_dt.
2776 * trans-array.c (gfc_trans_deferred_vars): After nullification
2777 call gfc_init_default_dt for derived types with allocatable
2780 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2783 * trans-common.c (create_common): Revert patch causing regression.
2785 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2788 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2789 optional argument attribute.
2791 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2794 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2795 is not used, the argument must be converted.
2797 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2800 * f95-lang.c (gfc_init_builtin_functions): Make sure
2801 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2803 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2806 * expr.c (scalarize_intrinsic_call): Reorder identification of
2807 array argument so that if one is not found a segfault does not
2808 occur. Return FAILURE if all scalar arguments.
2810 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2811 Tobias Burnus <burnus@net-b.de>
2814 * options.c (gfc_init_options): Set the default maximum continuation
2815 lines to 255 for both free and fixed form source for warnings.
2816 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2817 the -std=f95 free form max continuations to 39 for warnings.
2818 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2819 if it is less than the current locus.
2821 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2823 PR fortran/25829 28655
2824 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2825 round, sign, and id. (match_open_element): Match new tags.
2826 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2827 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2828 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2829 new expressions. (match_inquire_element): Match new tags.
2830 (gfc_match_inquire): Add constraint for ID and PENDING.
2831 (gfc_resolve_inquire): Resolve new tags.
2832 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2833 mask for ID parameter.
2834 * ioparm.def: Fix order of parameters for pending, round, and sign.
2835 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2838 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2841 * expr.c (scalarize_intrinsic_call): Identify which argument is
2842 an array and use that as the template.
2843 (check_init_expr): Remove tests that first argument is an array
2844 in the call to scalarize_intrinsic_call.
2846 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2849 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2851 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2852 to give better error messages.
2854 2008-04-06 Tobias Burnus <burnus@net-b.de>
2856 * io.c (check_io_constraints): Add constrains. ID= requires
2857 asynchronous= and asynchronous= must be init expression.
2859 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2861 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2863 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2865 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2866 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2867 functions and make them static. Add new gfc_dump_parse_tree
2869 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2870 (gfc_status, gfc_status_char): Delete prototypes.
2871 * error.c (gfc_status, gfc_status_char): Remove functions.
2872 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2873 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2874 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2875 gfc_status and exit.
2876 (gfc_handle_option): Rename verbose into dump_parse_tree.
2877 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2879 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2880 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2882 PR fortran/25829 28655
2883 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2884 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2885 (gfc_open): Add pointers for decimal, encoding, round, sign,
2886 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2887 encoding, pending, round, sign, size, id.
2888 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2889 asynchronous, blank, decimal, delim, pad, round, sign.
2890 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2891 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2892 * trans-stmt.h (gfc_trans_wait): New function prototype.
2893 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2894 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2895 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2896 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2897 tags. (gfc_resolve_open): Remove comment around check for allowed
2898 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2899 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2900 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2901 (match_wait_element): New function. (gfc_match_wait): New function.
2902 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2903 (resolve_code): Add case for EXEC_WAIT.
2904 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2905 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2906 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2907 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2908 (gfc_trans_open): Add mask bits for new I/O tags.
2909 (gfc_trans_inquire): Add mask bits for new I/O tags.
2910 (gfc_trans_wait): New translation function.
2911 (build_dt): Add mask bits for new I/O tags.
2912 * match.c (gfc_match_if) Add matcher for "wait".
2913 * match.h (gfc_match_wait): Prototype for new function.
2914 * ioparm.def: Add new I/O parameter definitions.
2915 * parse.c (decode_statement): Add match for "wait" statement.
2916 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2918 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2921 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2924 2008-04-03 Tom Tromey <tromey@redhat.com>
2926 * Make-lang.in (fortran_OBJS): New variable.
2928 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2930 * f95-lang.c (insert_block): Kill.
2932 2008-04-01 George Helffrich <george@gcc.gnu.org>
2934 PR fortran/35154, fortran/23057
2935 * trans-common.c (create_common): Add decl to function
2936 chain to preserve identifier scope in debug output.
2938 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2940 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2941 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
2944 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
2947 * resolve.c (resolve_function, resolve_call): If the procedure
2948 is elemental do not look for noncopying intrinsics.
2950 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
2953 * trans-array.c (gfc_array_init_size): Set 'size' zero if
2954 negative in one dimension.
2957 * trans-expr.c (gfc_trans_string_copy): Only assign a char
2958 directly if the lhs and rhs types are the same.
2960 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
2961 Paul Richard Thomas <paul.richard.thomas@gmail.com>
2964 * primary.c (match_variable): Improved matching of function
2966 * resolve.c (resolve_allocate_deallocate): Removed checks if
2967 the actual argument for STAT is a variable.
2969 2008-03-28 Tobias Burnus <burnus@net-b.de>
2971 * symbol.c (gfc_get_default_type): Fix error message; option
2972 -fallow_leading_underscore should be -fallow-leading-underscore
2974 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2977 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
2978 optional argument attribute.
2980 2008-03-27 Tom Tromey <tromey@redhat.com>
2982 * Make-lang.in: Revert automatic dependency patch.
2984 2008-03-25 Tom Tromey <tromey@redhat.com>
2986 * Make-lang.in: Remove .o targets.
2987 (fortran_OBJS): New variable.
2988 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
2990 (GFORTRAN_D_OBJS): Update.
2991 (GFORTRAN_TRANS_DEPS): Remove.
2993 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
2996 * resolve.c (resolve_structure_cons): It is an error to assign
2997 NULL to anything other than a pointer or allocatable component.
3000 * resolve.c (resolve_symbol): If the symbol is a derived type,
3001 resolve the derived type. If the symbol is a derived type
3002 function, ensure that the derived type is visible in the same
3003 namespace as the function.
3005 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
3007 * trans.h: Use fold_build in build1_v, build2_v and build3_v
3009 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
3010 Don't use build2_v macro.
3012 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
3015 * interface.c (gfc_procedure_use): Check for keyworded arguments in
3016 procedures without explicit interfaces.
3018 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
3021 * resolve.c (check_assumed_size_reference): Only visit the
3022 first reference and look directly at the highest dimension.
3024 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3027 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
3030 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
3033 * resolve.c (resolve_branch): Less strict and pessimistic warning
3036 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
3038 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
3039 (gfc_be_parse_file): Call clear_binding_stack from here.
3040 (gfc_clear_binding_stack): Rename to clear_binding_stack.
3042 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
3045 * module.c (mio_symtree_ref): After providing a symbol for a
3046 missing equivalence member, resolve and NULL the fixups.
3048 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3050 * invoke.texi (Error and Warning Options): Document
3053 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3056 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
3057 checking bounds of absent optional arguments.
3059 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3062 * intrinsic.c (add_functions): Add simplification routines for
3063 ERF, DERF, ERFC and DERFC.
3064 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
3065 extensions into Fortran 2008 features.
3066 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
3068 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
3070 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3073 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
3074 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
3075 ERFC_SCALED, LOG_GAMMA and HYPOT.
3076 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
3077 gfc_resolve_hypot): New prototypes.
3078 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
3079 ACOSH, ASINH and ATANH available.
3080 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
3081 * lang.opt: Add -std=f2008 option.
3082 * libgfortran.h: Define GFC_STD_F2008.
3083 * lang-specs.h: Add .f08 and .F08 file suffixes.
3084 * iresolve.c (gfc_resolve_hypot): New function.
3085 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
3086 * check.c (gfc_check_hypot): New function.
3087 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
3088 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
3089 (form_from_filename): Add .f08 suffix.
3090 (gfc_handle_option): Handle -std=f2008 option.
3091 * simplify.c (gfc_simplify_hypot): New function.
3092 * gfortran.texi: Document Fortran 2008 status and file extensions.
3093 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
3094 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
3095 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
3096 * invoke.texi: Document the new -std=f2008 option.
3098 2008-03-02 Jakub Jelinek <jakub@redhat.com>
3100 * gfortranspec.c (lang_specific_driver): Update copyright notice
3103 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3106 * expr.c (find_array_element): Modify traversing the constructor to
3107 avoid trying to access NULL memory pointed to by next for the
3108 last element. (find_array_section): Exit while loop if cons->next is
3110 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
3111 (gfc_conv_function_call): Same.
3112 * decl.c (gfc_match_implicit): Same.
3113 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
3115 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
3120 * lang.opt: Added -Wreturn-type.
3121 * options.c (gfc_handle_option): Recognize -Wreturn-type.
3122 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
3123 where the result value is not set.
3124 (gfc_generate_function_code): Likewise.
3125 (generate_local_decl): Emit warnings for funtions whose RESULT
3126 variable is not set.
3128 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3131 * trans-expr.c (gfc_conv_variable): Don't build indirect
3132 references when explicit interface is mandated.
3133 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
3134 on the result symbol as well as the procedure symbol.
3136 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3139 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
3140 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3141 gfor_fndecl_math_exponent16.
3142 * f95-lang.c (build_builtin_fntypes): Add new function types.
3143 (gfc_init_builtin_functions): Add new builtins for nextafter,
3144 frexp, ldexp, fabs, scalbn and inf.
3145 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
3146 (gfc_resolve_scale): Don't convert type of second argument.
3147 (gfc_resolve_set_exponent): Likewise.
3148 (gfc_resolve_size): Don't add hidden arguments.
3149 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
3150 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3151 gfor_fndecl_math_exponent16.
3152 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
3153 for scalbn, fraction, nearest, rrspacing, set_exponent and
3155 (gfc_conv_intrinsic_exponent): Directly call frexp.
3156 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
3157 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3158 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
3160 (gfc_conv_intrinsic_function): Use the new functions above.
3162 2008-02-26 Tobias Burnus <burnus@net-b.de>
3165 * interface.c (check_operator_interface): Show better line for error
3166 messages; fix constrains for user-defined assignment operators.
3167 (gfc_extend_assign): Fix constrains for user-defined assignment
3170 2008-02-26 Tom Tromey <tromey@redhat.com>
3172 * trans-io.c (set_error_locus): Remove old location code.
3173 * trans-decl.c (gfc_set_decl_location): Remove old location code.
3174 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
3175 * scanner.c (gfc_gobble_whitespace): Remove old location code.
3176 (get_file): Likewise.
3177 (preprocessor_line): Likewise.
3178 (load_file): Likewise.
3179 (gfc_new_file): Likewise.
3180 * trans.c (gfc_trans_runtime_check): Remove old location code.
3181 (gfc_get_backend_locus): Likewise.
3182 (gfc_set_backend_locus): Likewise.
3183 * data.c (gfc_assign_data_value): Remove old location code.
3184 * error.c (show_locus): Remove old location code.
3185 * gfortran.h (gfc_linebuf): Remove old location code.
3186 (gfc_linebuf_linenum): Remove old-location variant.
3188 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3191 * trans-const.c (gfc_build_string_const): Don't call gettext.
3192 (gfc_build_localized_string_const): New function.
3193 * trans-const.h (gfc_build_localized_string_const): New prototype.
3194 * trans.c (gfc_trans_runtime_check): Use
3195 gfc_build_localized_string_const instead of gfc_build_string_const.
3196 (gfc_call_malloc): Likewise.
3197 (gfc_allocate_with_status): Likewise.
3198 (gfc_allocate_array_with_status): Likewise.
3199 (gfc_deallocate_with_status): Likewise.
3200 (gfc_call_realloc): Likewise.
3201 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3203 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3205 * arith.c: Update copyright years.
3206 * arith.h: Likewise.
3207 * array.c: Likewise.
3209 * check.c: Likewise.
3213 * dependency.c: Likewise.
3214 * dependency.h: Likewise.
3215 * dump-parse-tree.c: Likewise.
3216 * error.c: Likewise.
3218 * gfc-internals.texi: Likewise.
3219 * gfortran.h: Likewise.
3220 * gfortran.texi: Likewise.
3221 * gfortranspec.c: Likewise.
3222 * interface.c: Likewise.
3223 * intrinsic.c: Likewise.
3224 * intrinsic.h: Likewise.
3225 * intrinsic.texi: Likewise.
3226 * invoke.texi: Likewise.
3228 * iresolve.c: Likewise.
3229 * iso-c-binding.def: Likewise.
3230 * iso-fortran-env.def: Likewise.
3231 * lang-specs.h: Likewise.
3232 * lang.opt: Likewise.
3233 * libgfortran.h: Likewise.
3234 * match.c: Likewise.
3235 * match.h: Likewise.
3236 * matchexp.c: Likewise.
3238 * module.c: Likewise.
3239 * openmp.c: Likewise.
3240 * options.c: Likewise.
3241 * parse.c: Likewise.
3242 * parse.h: Likewise.
3243 * primary.c: Likewise.
3244 * resolve.c: Likewise.
3245 * scanner.c: Likewise.
3246 * simplify.c: Likewise.
3248 * symbol.c: Likewise.
3249 * target-memory.c: Likewise.
3250 * target-memory.h: Likewise.
3251 * trans-array.h: Likewise.
3252 * trans-const.h: Likewise.
3253 * trans-stmt.h: Likewise.
3254 * trans-types.c: Likewise.
3255 * trans-types.h: Likewise.
3256 * types.def: Likewise.
3258 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3261 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3262 (gfc_simplify_ibset): Remove call to range_check.
3263 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3264 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3265 temporary gfc_typspec variable.
3267 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3269 * trans-array.c (gfc_conv_descriptor_data_get,
3270 gfc_conv_descriptor_data_set_internal,
3271 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3272 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3273 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3274 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3275 gfc_conv_array_transpose, gfc_grow_array,
3276 gfc_trans_array_constructor_subarray,
3277 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3278 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3279 gfc_conv_array_initializer, gfc_trans_array_bounds,
3280 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3281 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3282 gfc_trans_dealloc_allocated, get_full_array_size,
3283 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3285 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3286 gfc_conv_component_ref, gfc_conv_cst_int_power,
3287 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3288 * trans-common.c (create_common): Likewise.
3289 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3291 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3292 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3293 gfc_trans_integer_select, gfc_trans_character_select,
3294 gfc_trans_forall_loop, compute_overall_iter_number,
3295 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3296 gfc_trans_deallocate): Likewise.
3297 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3298 gfc_allocate_with_status, gfc_allocate_array_with_status,
3299 gfc_deallocate_with_status): Likewise.
3300 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3301 * trans-io.c (set_parameter_const, set_parameter_value,
3302 set_parameter_ref, set_string, set_internal_unit, io_result,
3303 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3304 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3305 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3306 gfc_generate_function_code): Likewise.
3307 * convert.c (convert): Likewise.
3308 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3309 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3310 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3311 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3312 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3313 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3314 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3315 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3316 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3317 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3318 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3319 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3320 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3321 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3322 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3323 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3324 gfc_conv_intrinsic_repeat): Likewise.
3326 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3329 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3330 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3331 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3332 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3333 * trans-decl.c: Likewise.
3335 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3338 * expr.c (find_array_element): Modify traversing the constructor to
3339 avoid trying to access NULL memory pointed to by next for the
3340 last element. (find_array_section): Exit while loop if cons->next is
3343 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3346 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3348 (gfc_resolve_aint): Likewise.
3349 (gfc_resolve_anint): Likewise.
3350 (gfc_resolve_besn): Likewise.
3351 (gfc_resolve_cshift): Likewise.
3352 (gfc_resolve_ctime): Likewise.
3353 (gfc_resolve_eoshift): Likewise.
3354 (gfc_resolve_index_func): Likewise.
3355 (gfc_resolve_isatty): Likewise.
3356 (gfc_resolve_malloc): Likewise.
3357 (gfc_resolve_rrspacing): Likewise.
3358 (gfc_resolve_scale): Likewise.
3359 (gfc_resolve_set_exponent): Likewise.
3360 (gfc_resolve_spacing): Likewise.
3361 (gfc_resolve_spacing): Likewise.
3362 (gfc_resolve_fgetc): Likewise.
3363 (gfc_resolve_fputc): Likewise.
3364 (gfc_resolve_ftell): Likewise.
3365 (gfc_resolve_ttynam): Likewise.
3366 (gfc_resolve_alarm_sub): Likewise.
3367 (gfc_resolve_mvbits): Likewise.
3368 (gfc_resolve_getarg): Likewise.
3369 (gfc_resolve_signal_sub): Likewise.
3370 (gfc_resolve_exit): Likewise.
3371 (gfc_resolve_flush): Likewise.
3372 (gfc_resolve_free): Likewise.
3373 (gfc_resolve_ctime_sub): Likewise.
3374 (gfc_resolve_fgetc_sub): Likewise.
3375 (gfc_resolve_fputc_sub): Likewise.
3376 (gfc_resolve_fseek_sub): Likewise.
3377 (gfc_resolve_ftell_sub): Likewise.
3378 (gfc_resolve_ttynam_sub): Likewise.
3380 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3382 * gfc-internals.texi: Fix typos and markup nits.
3383 * gfortran.texi: Likewise.
3384 * intrinsic.texi: Likewise.
3386 2008-02-21 Richard Guenther <rguenther@suse.de>
3388 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3389 as unary PAREN_EXPR for real and complex typed expressions.
3390 (gfc_conv_unary_op): Fold the built tree.
3392 2008-02-20 Tobias Burnus <burnus@net-b.de>
3395 * match.c (gfc_match_name): Improve error message for '$'.
3397 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3400 * expr.c (gfc_check_pointer_assign): Add type and kind information
3401 to type-mismatch message.
3402 (gfc_check_assign): Unify error messages.
3404 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3407 * gfortran.texi: Create new section for unimplemented extensions.
3408 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3409 Remove "smaller projects" list. Fix a few typos.
3411 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3413 * intrinsic.texi: Rename INDEX node to avoid clashing with
3414 index.html on case-insensitive systems.
3416 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3419 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3422 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3425 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3426 likewise '-I <dir>' and '-I<dir>'.
3428 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3431 * Make-lang.in (f951): Add $(GMPLIBS).
3433 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3436 * trans-common.c (build_field): Mark fields as volatile when needed.
3438 2008-02-05 Tobias Burnus <burnus@net-b.de>
3441 * data.c (gfc_assign_data_value): Only free "size" if
3442 it has not already been freed.
3444 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3447 * array.c (match_array_element_spec): Remove check for negative
3449 (gfc_resolve_array_spec): Add check for negative size.
3451 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3454 * data.c (gfc_assign_data_value): Add bounds check for array
3457 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3459 * resolve.c (resolve_where): Fix typo.
3460 (gfc_resolve_where_code_in_forall): Likewise.
3462 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3465 * resolve.c (resolve_allocate_deallocate): New function.
3466 (resolve_code): Call it for allocate and deallocate.
3467 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3468 the checking of the STAT tag and put in above new function.
3469 * primary,c (match_variable): Do not fix flavor of host
3470 associated symbols yet if the type is not known.
3472 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3475 * expr.c (gfc_check_assign): It is an error to assign
3476 to a sibling procedure.
3478 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3481 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3482 delete_symtree to gfc_delete_symtree.
3483 * gfortran.h : Add prototype for gfc_delete_symtree.
3484 * module.c (load_generic_interfaces): Transfer symbol to a
3485 unique symtree and delete old symtree, instead of renaming.
3486 (read_module): The rsym and the found symbol are the same, so
3487 the found symtree can be deleted.
3490 * decl.c (match_char_spec): Remove the constraint on deferred
3491 matching of functions and free the length expression.
3492 delete_symtree to gfc_delete_symtree.
3493 (gfc_match_type_spec): Whitespace.
3494 (gfc_match_function_decl): Defer characteristic association for
3495 all types except BT_UNKNOWN.
3496 * parse.c (decode_specification_statement): Only derived type
3497 function matching is delayed to the end of specification.
3499 2008-01-28 Tobias Burnus <burnus@net-b.de>
3502 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3504 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3507 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3509 2008-01-26 Tobias Burnus <burnus@net-b.de>
3512 * trans-expr.c (gfc_conv_function_call): Don't call
3513 gfc_add_interface_mapping if the expression is NULL.
3515 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3518 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3519 gcc_assert (integer_zerop (loop->from[n])).
3521 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3524 * resolve.c (resolve_where): Added check if user-defined assignment
3525 operator is an elemental subroutine.
3526 (gfc_resolve_where_code_in_forall): Likewise.
3528 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3532 * gfortran.h: Revert changes from 2008-01-17.
3533 * match.c: Likewise.
3534 * symbol.c: Likewise.
3535 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3537 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3540 * data.c (formalize_structure_cons): Skip formalization on
3543 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3545 * gfortran.texi (OpenMP): Extended existing documentation.
3546 (contributors): Added major contributors of 2008 that were
3548 (proposed extensions): Removed implemented items.
3550 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3553 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3554 seen, check for a statement label and, if present, delete it
3555 and set the locus to the start of the statement.
3557 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3560 * trans-io.c (gfc_trans_transfer): If the array reference in a
3561 read has a vector subscript, use gfc_conv_subref_array_arg to
3562 copy back the temporary.
3564 2008-01-22 Tobias Burnus <burnus@net-b.de>
3567 * interface.c (compare_actual_formal): Fix adding type
3568 to missing_arg_type for absent optional arguments.
3570 2008-01-22 Tobias Burnus <burnus@net-b.de>
3573 * parse.c (parse_spec): Change = into ==.
3575 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3578 * expr.c (check_elemental): Fix check for valid data types.
3580 2008-01-22 Tobias Burnus <burnus@net-b.de>
3583 * scanner.c (load_line): Support <tab><digit> continuation lines.
3584 * invoke.texi (-Wtabs): Document this.
3586 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3589 * module.c (read_module): Set use_rename attribute.
3591 2007-01-21 Tobias Burnus <burnus@net-b.de>
3594 * interface.c (compare_parameter): Improved error message
3595 for arguments of same type and mismatched kinds.
3597 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3600 * resolve.c (resolve_entries): Do not do an array bounds check
3601 if the result symbols are the same.
3604 * module.c (read_module) : Hide the symtree of the previous
3605 version of the symbol if this symbol is renamed.
3607 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3610 * array.c (gfc_check_constructor_type): Clear the expression ts
3611 so that the checking starts from the deepest level of array
3613 * primary.c (match_varspec): If an unknown type is changed to
3614 default character and the attempt to match a substring fails,
3615 change it back to unknown.
3618 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3619 NULL for an array constructor, use the cl.length expression to
3621 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3624 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3628 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3629 argument to kind=1 by removing call to resolve_mask_arg().
3630 (gfc_resolve_any): Likewise.
3632 2008-01-19 Tobias Burnus <burnus@net-b.de>
3635 * primary.c (match_variable): Handle FL_UNKNOWN without
3636 uneducated guessing.
3637 (match_variable): Improve error message.
3639 2008-01-18 Tobias Burnus <burnus@net-b.de>
3642 * interface.c (get_expr_storage_size): Return storage size
3643 for array element designators.
3644 (compare_actual_formal): Reject unequal string sizes for
3645 assumed-shape dummy arguments. And fix error message for
3646 array-sections with vector subscripts.
3648 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3651 * simplify.c (is_constant_array_expr): New static function that returns
3652 true if the given expression is an array and is constant.
3653 (gfc_simplify_reshape): Use new function.
3655 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3658 * symbol.c (free_common_tree): Renamed to ...
3659 (gfc_free_common_tree): This. Remove static.
3660 (gfc_free_namespace): Updated.
3662 * gfortran.h (gfc_free_common_tree): New.
3664 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3665 gfc_current_ns->common_root and set gfc_current_ns->common_root
3666 to NULL on syntax error.
3668 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3671 * trans-expr.c (gfc_conv_function_call): Use proper
3672 type for returned character pointers.
3674 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3679 * decl.c : Remove gfc_function_kind_locus and
3680 gfc_function_type_locus. Add gfc_matching_function.
3681 (match_char_length): If matching a function and the length
3682 does not match, return MATCH_YES and try again later.
3683 (gfc_match_kind_spec): The same.
3684 (match_char_kind): The same.
3685 (gfc_match_type_spec): The same for numeric and derived types.
3686 (match_prefix): Rename as gfc_match_prefix.
3687 (gfc_match_function_decl): Except for function valued character
3688 lengths, defer applying kind, type and charlen info until the
3689 end of specification block.
3690 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3691 parse.c (decode_specification_statement): New function.
3692 (decode_statement): Call it when a function has kind = -1. Set
3693 and reset gfc_matching function, as function statement is being
3695 (match_deferred_characteristics): Simplify with a single call
3696 to gfc_match_prefix. Do appropriate error handling. In any
3697 case, make sure that kind = -1 is reset or corrected.
3698 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3699 Throw an error if kind = -1 after last specification statement.
3700 parse.h : Prototype for gfc_match_prefix.
3702 2008-01-16 Tobias Burnus <burnus@net-b.de>
3705 * interface.c (compare_parameter): Allow AS_DEFERRED array
3706 elements and reject attr.pointer array elemenents.
3707 (get_expr_storage_size): Return storage size of elements of
3708 assumed-shape and pointer arrays.
3710 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3712 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3713 for flag_tree_parallelize_loops.
3715 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3718 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3719 (gfc_resolve_any): Likewise.
3720 (gfc_resolve_count): Likewise. Don't append kind of
3721 argument to function name.
3723 2008-01-13 Tobias Burnus <burnus@net-b.de>
3726 * resolve.c (resolve_actual_arglist): For expressions,
3727 also check for assume-sized arrays.
3728 * interface.c (compare_parameter): Move F2003 character checks
3729 here, print error messages here, reject elements of
3730 assumed-shape array as argument to dummy arrays.
3731 (compare_actual_formal): Update for the changes above.
3733 2008-01-13 Tobias Burnus <burnus@net-b.de>
3736 * decl.c (contained_procedure): Only check directly preceeding state.
3738 2008-01-13 Tobias Burnus <burnus@net-b.de>
3741 * check.c (gfc_check_shape): Accept array ranges of
3742 assumed-size arrays.
3744 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3747 * match.c (gfc_match_name): Don't error if leading character is a '(',
3748 just return MATCH_NO.
3750 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3753 * trans-io.c (create_dummy_iostat): Commit the symbol.
3755 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3758 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3759 of the element is unavailable and only assign character length
3760 to the result, if 'mold' is constant.
3762 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3765 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3766 to assign strings and perform bounds checks on the string length.
3767 (get_array_ctor_strlen): Remove bounds checking.
3768 (gfc_trans_array_constructor): Initialize string length checking.
3769 * trans-array.h : Add prototype for gfc_trans_string_copy.
3771 2008-01-08 Richard Guenther <rguenther@suse.de>
3774 PR tree-optimization/34683
3775 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3776 with known size for accesses if that is known.
3778 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3781 * expr.c (find_array_element): Check that the array bounds are
3782 constant before using them. Use lower, as well as upper bound.
3783 (check_restricted): Allow implied index variable.
3785 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3788 * trans_array.c (gfc_trans_deferred_array): Do not null the
3789 data pointer on entering scope, nor deallocate it on leaving
3790 scope, if the symbol has the 'save' attribute.
3793 * trans_decl.c (gfc_finish_var_decl): Derived types with
3794 allocatable components and an initializer must be TREE_STATIC.
3796 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3799 * module.c (write_generic): Rewrite completely.
3800 (write_module): Change call to write_generic.
3802 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3805 * scanner.c (load_line): Do not count ' ' as printable when checking for
3808 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3811 * module.c (load_needed): If the namespace has no proc_name
3812 give it the module symbol.
3814 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3817 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3818 the dummy variable expression, test for NULL, and pass the variable
3819 address to the called function.
3821 2007-01-06 Tobias Burnus <burnus@net-b.de>
3824 * match.c (gfc_match_common): Remove blank common in
3826 * resolve.c (resolve_common_vars): New function.
3827 (resolve_common_blocks): Move checks to resolve_common_vars
3828 and invoke that function.
3829 (resolve_types): Call resolve_common_vars for blank commons.
3831 2008-01-06 Tobias Burnus <burnus@net-b.de>
3834 * resolve.c (resolve_equivalence_derived): Reject derived types with
3835 default initialization if equivalenced with COMMON variable.
3837 2008-01-06 Tobias Burnus <burnus@net-b.de>
3840 * io.c (check_io_constraints): Disallow unformatted I/O for
3843 2008-01-06 Tobias Burnus <burnus@net-b.de>
3846 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3847 ELEMENTAL functions.
3849 2008-01-06 Tobias Burnus <burnus@net-b.de>
3852 * interface.c (compare_actual_formal): Reject parameter
3853 actual to intent(out) dummy.
3855 2008-01-04 Tobias Burnus <burnus@net-b.de>
3858 * primary.c (match_varspec): Gobble whitespace before
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