1 2008-11-24 Mikael Morin <mikael.morin@tele2.fr>
4 * simplify.c (is_constant_array_expr): Return true instead of false
5 if the array constructor is empty.
7 2008-11-24 Daniel Kraft <d@domob.eu>
10 * resolve.c (resolve_procedure_expression): New method.
11 (resolve_variable): Call it.
12 (resolve_actual_arglist): Call gfc_resolve_expr for procedure arguments.
14 2008-11-24 Paul Thomas <pault@gcc.gnu.org>
17 * trans-expr.c (gfc_conv_function_call): Remove all code to
18 deallocate intent out derived types with allocatable
20 (gfc_trans_assignment_1): An assignment from a scalar to an
21 array of derived types with allocatable components, requires
22 a deep copy to each array element and deallocation of the
23 converted rhs expression afterwards.
24 * trans-array.c : Minor whitespace.
25 * trans-decl.c (init_intent_out_dt): Add code to deallocate
26 allocatable components of derived types with intent out.
27 (generate_local_decl): If these types are unused, set them
28 referenced anyway but allow the uninitialized warning.
31 * trans-expr.c (gfc_trans_subcomponent_assign): If a conversion
32 expression has a null data pointer argument, nullify the
33 allocatable component.
36 * trans-expr.c (gfc_trans_subcomponent_assign): Only nullify
37 the data pointer if the source is not a variable.
39 2008-11-23 Paul Thomas <pault@gcc.gnu.org>
42 * trans-array.c (structure_alloc_comps): Do not duplicate the
43 descriptor if this is a descriptorless array!
45 2008-11-12 Tobias Burnus <burnus@net-b.de>
48 * trans-types.c (gfc_validate_c_kind): Remove function.
49 * decl.c (gfc_match_kind_spec): Add C kind parameter check.
50 (verify_bind_c_derived_type): Remove gfc_validate_c_kind call.
51 (verify_c_interop_param): Update call.
52 * gfortran.h (verify_bind_c_derived_type): Update prototype.
53 (gfc_validate_c_kind): Remove.
54 * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call.
55 * resolve.c (gfc_iso_c_func_interface): Ditto.
57 2008-11-22 Jakub Jelinek <jakub@redhat.com>
60 * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back
61 to 16 pointers plus 32 integers. Don't use max integer kind
62 alignment, only gfc_intio_kind's alignment.
63 (gfc_trans_inquire): Only set flags2 if mask2 is non-zero.
64 * ioparm.def: Fix order, bitmasks and types of inquire round, sign
65 and pending fields. Move u in dt before id.
66 * io.c (gfc_free_inquire): Free decimal and size exprs.
67 (match_inquire_element): Match size instead of matching blank twice.
68 (gfc_resolve_inquire): Resolve size.
70 2008-11-20 Jakub Jelinek <jakub@redhat.com>
73 * trans-array.c (trans_array_constructor_value,
74 gfc_build_constant_array_constructor): Fill in TREE_PURPOSE.
76 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use
78 (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node.
81 * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument
82 size if the second argument is not optional and one argument size
85 2008-11-19 Paul Thomas <pault@gcc.gnu.org>
88 * module.c (load_equiv): Regression fix; check that equivalence
89 members come from the same module only.
91 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
94 * dependency.c (gfc_check_argument_var_dependency): Add
95 elemental check flag. Issue a warning if we find a dependency
96 but don't generate a temporary. Add the case of an elemental
97 function call as actual argument to an elemental procedure.
98 Add the case of an operator expression as actual argument
99 to an elemental procedure.
100 (gfc_check_argument_dependency): Add elemental check flag.
101 Update calls to gfc_check_argument_var_dependency.
102 (gfc_check_fncall_dependency): Add elemental check flag.
103 Update call to gfc_check_argument_dependency.
104 * trans-stmt.c (gfc_trans_call): Make call to
105 gfc_conv_elemental_dependency unconditional, but with a flag
106 whether we should check dependencies between variables.
107 (gfc_conv_elemental_dependency): Add elemental check flag.
108 Update call to gfc_check_fncall_dependency.
109 * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to
110 gfc_check_fncall_dependency.
111 * resolve.c (find_noncopying_intrinsics): Update call to
112 gfc_check_fncall_dependency.
113 * dependency.h (enum gfc_dep_check): New enum.
114 (gfc_check_fncall_dependency): Update prototype.
116 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
119 * gfortran.h (gfc_namespace): Added member old_cl_list,
121 (gfc_free_charlen): Added prototype.
122 * symbol.c (gfc_free_charlen): New function.
123 (gfc_free_namespace): Use gfc_free_charlen.
124 * parse.c (next_statement): Backup gfc_current_ns->cl_list.
125 (reject_statement): Restore gfc_current_ns->cl_list.
126 Free cl_list's elements before dropping them.
128 2008-11-16 Tobias Burnus <burnus@net-b.de>
131 * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access.
133 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
136 * trans-array.c (gfc_trans_create_temp_array): Set the
137 loop->from to zero and the renormalisation of loop->to for all
140 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
143 * trans-expr.c (gfc_free_interface_mapping): Null sym->formal
144 (gfc_add_interface_mapping): Copy the pointer to the formal
145 arglist, rather than using copy_formal_args - fixes regression.
147 2008-11-15 Paul Thomas <pault@gcc.gnu.org>
150 * trans-expr.c (gfc_add_interface_mapping): Transfer the formal
151 arglist and the always_explicit attribute if the dummy arg is a
154 2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
157 * io.c (enum format_token): For readability replace FMT_POS with FMT_T,
158 FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format):
159 Add check for missing positive integer.
161 2008-10-14 Paul Thomas <pault@gcc.gnu.org>
164 * trans-array.c (gfc_trans_create_temp_array): Stabilize the
166 (gfc_conv_loop_setup): Use the end expression for the loop 'to'
169 2008-11-12 Jakub Jelinek <jakub@redhat.com>
173 * trans-const.c (gfc_conv_constant_to_tree): Warn when
174 converting an integer outside of LOGICAL's range to
176 * trans-intrinsic.c (gfc_conv_intrinsic_function,
177 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer):
178 Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as
179 argument of another TRANSFER.
181 2008-11-12 Tobias Burnus <burnus@net-b.de>
184 * resolve.c (resolve_fntype): Fix private derived type checking.
186 2008-11-09 Paul Thomas <pault@gcc.gnu.org>
189 * intrinsic.c (add_functions): Reference gfc_simplify._minval
190 and gfc_simplify_maxval.
191 * intrinsic.h : Add prototypes for gfc_simplify._minval and
193 * simplify.c (min_max_choose): New function extracted from
195 (simplify_min_max): Call it.
196 (simplify_minval_maxval, gfc_simplify_minval,
197 gfc_simplify_maxval): New functions.
199 2008-11-04 Paul Thomas <pault@gcc.gnu.org>
202 * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even
203 when symbol not found.
205 2008-11-03 Tobias Burnus <burnus@net-b.de>
208 * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
209 * scanner.c (add_path_to_list): Argument to add at head.
210 (gfc_add_include_path): Add new argument.
211 (gfc_add_intrinsic_modules_path) Update call.
212 (load_file): Print filename/line in the error message.
213 * gfortran.h (gfc_add_include_path): Update prototype.
214 * options.c (gfc_post_options,gfc_handle_module_path_options,
215 gfc_handle_option): Update call.
216 * lang-spec.h (F951_OPTIONS): Don't insert include path twice.
218 * arith.c (arith_error): Add -fno-range-error to the message.
220 2008-11-03 Paul Thomas <pault@gcc.gnu.org>
223 * resolve.c (resolve_actual_arglist ): Correct comparison of
224 FL_VARIABLE with e->expr_type.
225 (resolve_call): Check that host association is correct.
226 (resolve_actual_arglist ): Remove return is old_sym is use
227 associated. Only reparse expression if old and new symbols
228 have different types.
231 * resolve.c (gfc_resolve_assign_in_forall): Change error to a
234 2008-11-01 Janus Weil <janus@gcc.gnu.org>
237 * expr.c (replace_symbol): Replace all symbols which lie in the
238 formal namespace of the interface and copy their attributes.
239 * resolve.c (resolve_symbol): Add charlen to namespace.
241 2008-11-01 Steven G. Kargl <kargls@comcast.net>
244 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
245 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
246 * array.c: Remove GFC_MAX_AC_EXPAND macro.
247 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
248 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
249 * lang.opt: Add -fmax-array-constructor option.
250 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
251 * invoke.texi: Document new option.
252 * options.c (gfc_init_options): Set default value for new option.
253 (gfc_handle_option): Deal with commandline.
255 2008-11-01 Daniel Kraft <d@domob.eu>
258 * gfortran.h (struct gfc_code): New field `resolved_isym'.
259 * trans.h (gfc_build_memcpy_call): Made public.
260 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
261 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
262 * iresolve.c (create_formal_for_intents): New helper method.
263 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
264 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
265 * trans-array.c (gfc_trans_allocate_array_storage): New argument
266 `initial' to allow initializing the allocated storage to some initial
267 value copied from another array.
268 (gfc_trans_create_temp_array): Allow initialization of the temporary
269 with a copy of some other array by using the new extension.
270 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
271 (gfc_conv_loop_setup): Ditto.
272 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
273 * trans-expr.c (gfc_conv_function_call): Ditto.
274 (gfc_build_memcpy_call): Made public.
275 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
276 temporary for INTENT(INOUT) arguments to the value of the mirrored
277 array and clean up the temporary as very last intructions in the created
279 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
280 and enable elemental dependency checking if we have.
282 2008-11-01 Janus Weil <janus@gcc.gnu.org>
286 * gfortran.h: New function gfc_expr_replace_symbols.
287 * decl.c (match_procedure_decl): Increase reference count for interface.
288 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
289 * resolve.c (resolve_symbol): Correctly copy array spec and char len
290 of PROCEDURE declarations from their interface.
291 * symbol.c (gfc_get_default_type): Enhanced error message.
292 (copy_formal_args): Call copy_formal_args recursively for arguments.
293 * trans-expr.c (gfc_conv_function_call): Bugfix.
295 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
298 * fortran/check.c (gfc_check_random_seed): Check PUT size
301 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
304 * expr.c (gfc_reduce_init_expr): New function, containing checking code
305 from gfc_match_init_expr, so that checking can be deferred.
306 (gfc_match_init_expr): Use gfc_reduce_init_expr.
307 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
308 checking that the expression is a constant.
309 * match.h (gfc_reduce_init_expr): Prototype added.
311 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
314 * resolve.c (gfc_count_forall_iterators): New function.
315 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
316 the needed memory amount to allocate. Don't forget to free allocated
317 memory. Add an assertion to check for memory leaks.
319 2008-10-30 Steven G. Kargl <kargls@comcast.net>
322 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
323 Remove stale comment and kludge code for MPFR 2.0.1 and older.
324 (gfc_real2int): Error on conversion of NaN or Inf.
325 (gfc_complex2int): Ditto.
326 * fortran/arith.h: Update mpfr_to_mpz prototype.
327 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
328 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
329 calls to include locus.
331 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
334 * trans-array.c (gfc_trans_create_temp_array): If n is less
335 than the temporary dimension, assert that loop->from is
336 zero (reverts to earlier versions). If there is at least one
337 null loop->to[n], it is a callee allocated array so set the
338 size to NULL and break.
339 (gfc_trans_constant_array_constructor): Set the offset to zero.
340 (gfc_trans_array_constructor): Remove loop shifting around the
342 (gfc_conv_loop_setup): Prefer zero-based descriptors if
343 possible. Calculate the translation from loop variables to
344 array indices if an array constructor.
346 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
349 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
350 use the array bounds for loop->to.
352 2008-10-28 Tobias Burnus <burnus@net-b.de>
354 * intrinsic.texi: Update OpenMP section for OMPv3.
356 2008-10-24 Jakub Jelinek <jakub@redhat.com>
358 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
359 aliases for check-gfortran-subtargets.
360 (lang_checks_parallelized): Add check-gfortran.
361 (check_gfortran_parallelize): New variable.
363 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
366 * dependency.c (gfc_dep_resolver ): If we find equal array
367 element references, go on to the next reference.
369 2008-10-16 Daniel Kraft <d@domob.eu>
371 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
372 subroutines correctly.
374 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
376 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
378 2008-10-12 Daniel Kraft <d@domob.eu>
381 * expr.c (gfc_expr_check_typed): Extend permission of untyped
382 expressions to both top-level variable and basic arithmetic expressions.
384 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
387 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
388 namespace rather than current namespace, if it is available.
390 2008-10-12 Steven G. Kargl <kargls@comcast.net>
393 * fortran/resolve.c (resolve_fl_variable): Simplify the
394 initializer if there is one.
396 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
399 * module.c (check_for_ambiguous): Remove redundant code.
401 2008-10-09 Daniel Kraft <d@domob.eu>
404 * gfortran.h (gfc_suppress_error): Removed from header.
405 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
406 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
407 instead of directly changing gfc_suppress_error.
408 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
409 (gfc_intrinsic_sub_interface): Ditto.
410 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
411 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
412 (gfc_notify_std), (gfc_error): Use new static name of global.
413 * expr.c (check_arglist), (check_references): New methods.
414 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
415 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
417 2008-10-07 Jakub Jelinek <jakub@redhat.com>
419 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
420 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
422 (build_entry_thunks, gfc_generate_function_code,
423 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
424 with DECL_INITIAL as its BLOCK.
426 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
429 * gfortran.h : Add 'error' bit field to gfc_expr structure.
430 * expr.c (check_inquiry): When checking a restricted expression
431 check that arguments are either variables or restricted.
432 (check_restricted): Do not emit error if the expression has
433 'error' set. Clean up detection of host-associated variable.
435 2008-10-05 Daniel Kraft <d@domob.eu>
438 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
439 * resolve.c (update_arglist_pass): Added assertion.
440 (update_compcall_arglist): Fail early for erraneous procedures to avoid
442 (resolve_typebound_generic_call): Ignore erraneous specific targets
443 and added assertions.
444 (resolve_typebound_procedure): Set new `error' flag.
446 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
449 * module.c (load_equiv): Check the module before negating the
452 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
455 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
456 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
457 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
458 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
459 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
461 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
462 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
463 and TRAILZ intrinsics.
464 (gfc_conv_intrinsic_function): Use them
465 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
466 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
468 2008-09-30 Janus Weil <janus@gcc.gnu.org>
471 * symbol.c (check_conflict): If a symbol in a COMMON block is a
472 procedure, it must be a procedure pointer.
473 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
475 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
478 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
481 * trans-io.c (build_dt): Revert previous patch..
482 * ioparm.def: Delete IOPARM_dt_f2003.
484 2008-09-25 Tobias Burnus <burnus@net-b.de>
487 * expr.c (gfc_check_pointer_assign): Allow assignment of
489 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
490 Remove unreachable code.
492 2008-09-24 Tobias Burnus <burnus@net-b.de>
494 * options.c (set_default_std_flags,gfc_init_options):
495 Add comment: keep in sync with libgfortran.
497 2008-09-24 Tobias Burnus <burnus@net-b.de>
500 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
503 2008-09-23 Daniel Kraft <d@domob.eu>
506 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
507 (gfc_arglist_matches_symbol): New method.
508 * interface.c (compare_actual_formal): Made static.
509 (gfc_procedure_use): Use new name of compare_actual_formal.
510 (gfc_arglist_matches_symbol): New method.
511 (gfc_search_interface): Moved code partially to new
512 gfc_arglist_matches_symbol.
513 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
514 before checking against formal and use new gfc_arglist_matches_symbol
516 (resolve_compcall): Set type-spec of generated expression.
518 2008-09-23 Tobias Burnus <burnus@net-b.de>
521 * expr.c (gfc_check_pointer_assign): Add checks for pointer
524 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
527 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
528 (build_dt): Set mask bit for IOPARM_dt_f2003.
529 * ioparm.def: Add IOPARM_dt_f2003.
531 2008-09-22 Janus Weil <janus@gcc.gnu.org>
534 * gfortran.h (gfc_option_t): New members flag_align_commons and
536 * lang.opt: New options falign-commons and Walign-commons.
537 * invoke.texi: Documentation for new options.
538 * options.c (gfc_init_options): Initialize new options.
539 (gfc_handle_options): Handle new options.
540 * trans-common.c (translate_common): Implement new options.
541 (gfc_trans_common): Set correct locus.
543 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
546 * decl.c (scalarize_intrinsic_call): Both subroutines and
547 functions can give a true for get_proc_mame's last argument so
548 remove the &&gfc_current_ns->proc_name->attr.function.
549 resolve.c (resolve_actual_arglist): Add check for recursion by
550 reference to procedure as actual argument.
552 2008-09-21 Daniel Kraft <d@domob.eu>
555 * trans.h (gfc_conv_string_length): New argument `expr'.
556 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
557 (gfc_conv_string_length): New argument `expr' that is used in a new
558 special case handling if cl->length is NULL.
559 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
560 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
561 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
562 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
563 (gfc_trans_deferred_array): Ditto.
564 (gfc_trans_array_constructor): Save and restore old values of globals
565 used for bounds checking.
566 * trans-decl.c (gfc_trans_dummy_character): Ditto.
567 (gfc_trans_auto_character_variable): Ditto.
569 2008-09-21 Daniel Kraft <d@domob.eu>
571 * decl.c (match_procedure_in_type): Changed misleading error message
572 for not yet implemented PROCEDURE(interface) syntax.
574 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
577 * resolve.c (resolve_fl_variable_derived): Remove derived type
578 comparison for use associated derived types. Host association
579 of a derived type will not arise if there is a local derived type
580 whose use name is the same.
583 * match.c (gfc_match_call): Use the existing symbol even if
586 2008-09-18 Daniel Kraft <d@domob.eu>
589 * trans.h (gfc_trans_runtime_error): New method.
590 (gfc_trans_runtime_error_vararg): New method.
591 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
592 (gfc_deallocate_array_with_status): Ditto.
593 * trans-array.h (gfc_array_deallocate): Ditto.
594 * trans.c (gfc_trans_runtime_error): New method.
595 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
596 from gfc_trans_runtime_check here.
597 (gfc_trans_runtime_error_check): Moved code partly to new method.
598 (gfc_call_malloc): Fix tab-indentation.
599 (gfc_allocate_array_with_status): New argument `expr' and call
600 gfc_trans_runtime_error for error reporting to include locus.
601 (gfc_deallocate_with_status): Ditto.
602 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
603 * trans-array.c (gfc_array_allocate): Ditto.
604 (gfc_array_deallocate): New argument `expr', passed on.
605 (gfc_trans_dealloc_allocated): Pass NULL for expr.
606 * trans-openmp.c (gfc_omp_clause_default): Ditto.
608 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
612 * module.c (check_for_ambiguous): New function to test loaded
613 symbol for ambiguity with fixup symbol.
614 (read_module): Call check_for_ambiguous.
615 (write_symtree): Do not write the symtree for symbols coming
616 from an interface body.
619 * resolve.c (count_specific_procs ): New function to count the
620 number of specific procedures with the same name as the generic
621 and emit appropriate errors for and actual argument reference.
622 (resolve_assumed_size_actual): Add new argument no_formal_args.
623 Correct logic around passing generic procedures as arguments.
624 Call count_specific_procs from two locations.
625 (resolve_function): Evaluate and pass no_formal_args.
626 (resolve call): The same and clean up a bit by using csym more
630 * symbol.c (gfc_add_access): Access can be updated if use
631 associated and not private.
633 2008-09-17 Jakub Jelinek <jakub@redhat.com>
636 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
637 do loop initialization.
639 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
640 Tobias Burnus <burnus@net.b.de>
643 * io.c (match_vtag): Add tag name to error message.
644 (match_out_tag): Cleanup whitespace.
645 (gfc_resolve_dt): Resolve id and async tags.
647 2008-09-13 Daniel Kraft <d@domob.eu>
650 * primary.c (gfc_match_varspec): Added missing type-spec clearing
651 after wrong implicit character typing.
653 2008-09-12 Richard Guenther <rguenther@suse.de>
655 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
656 build_fold_addr_expr to properly mark the argument
659 2008-09-11 Daniel Kraft <d@domob.eu>
662 * simplify.c (simplify_cmplx): Added linebreak to long line.
663 * target-memory.c (gfc_convert_boz): Fix indentation.
664 (gfc_interpret_float): Set mpfr precision to right value before
667 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
669 * expr.c (find_array_element): Reformat comment.
671 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
673 * expr.c (find_array_element): Reformat.
675 2008-09-10 Tobias Burnus <burnus@net-b.de>
678 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
680 2008-09-09 Daniel Kraft <d@domob.eu>
683 * resolve.c (expression_rank): Added assertion to guard against
684 EXPR_COMPCALL expressions.
685 (resolve_compcall): Set expression's rank from the target procedure's.
687 2008-09-09 Daniel Kraft <d@domob.eu>
690 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
691 symbol has an array spec.
693 2008-09-08 Daniel Kraft <d@domob.eu>
696 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
697 (gfc_map_intrinsic_function): Added checks against NULL bounds in
700 2008-09-08 Tobias Burnus <burnus@net.b.de>
703 * symbol.c (gfc_set_default_type): Copy char len.
705 2008-09-06 Steven G. Kargl <kargls@comcast.net>
708 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
709 UBOUND if 2nd argument is KIND.
711 2008-09-06 Steven G. Kargl <kargls@comcast.net>
714 * resolve.c (resolve_function): An intrinsic subroutine should not be
715 called as a function.
717 2008-09-05 Daniel Kraft <d@domob.eu>
720 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
721 * symbol.c (gfc_save_all): Removed blank line.
723 2008-09-05 Daniel Kraft <d@domob.eu>
726 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
727 typing to a derived-type if a component reference is found.
728 (gfc_match_varspec): Moved it here.
730 2008-09-04 Richard Guenther <rguenther@suse.de>
732 * trans-array.c (gfc_conv_array_parameter): Use correct types
733 in building COND_EXPRs.
734 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
735 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
737 2008-09-04 Daniel Kraft <d@domob.eu>
740 * expr.c (simplify_const_ref): Update expression's character length
741 when pulling out a substring reference.
743 2008-09-04 Ian Lance Taylor <iant@google.com>
745 * symbol.c (generate_isocbinding_symbol): Compare
746 gfc_notification_std with ERROR rather than FAILURE.
747 * resolve.c (check_assumed_size_reference): Compare array type
748 with AR_FULL rather than DIMEN_ELEMENT.
749 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
752 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
755 * io.c (check_format): Allow specifying precision with g0 format.
757 2008-09-02 Daniel Kraft <d@domob.eu>
759 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
760 (gfc_add_abstract): New method.
761 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
762 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
763 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
764 only to allow for ABSTRACT types.
765 * parse.c (parse_interface): Use new gfc_add_abstract.
766 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
768 * resolve.c (resolve_typespec_used): New method.
769 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
770 check that no component is of an ABSTRACT type.
771 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
772 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
773 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
774 (gfc_add_abstract): New method.
776 2008-09-01 Daniel Kraft <d@domob.eu>
779 * module.c (read_module): Initialize use_only flag on used symbols.
781 2008-09-01 Daniel Kraft <d@domob.eu>
783 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
784 and section to document the internals of type-bound procedures.
785 (gfc_expr): Document EXPR_COMPCALL.
786 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
787 * dump-parse-tree.c (show_compcall): New method.
788 (show_expr): Call it for EXPR_COMPCALL.
789 (show_typebound), (show_f2k_derived): New methods.
790 (show_symbol): Call show_f2k_derived.
791 (show_code_node): Handle EXEC_COMPCALL.
792 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
793 primary->value.compcall.
795 2008-08-31 Richard Guenther <rguenther@suse.de>
797 * trans-expr.c (gfc_trans_string_copy): Use the correct types
798 to compute slen and dlen.
800 2008-08-31 Daniel Kraft <d@domob.eu>
802 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
803 (struct gfc_tbp_generic): New type.
804 (struct gfc_typebound_proc): Removed `target' and added union with
805 `specific' and `generic' members; new members `overridden',
806 `subroutine', `function' and `is_generic'.
807 (struct gfc_expr): New members `derived' and `name' in compcall union
808 member and changed type of `tbp' to gfc_typebound_proc.
809 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
810 * match.h (gfc_typebound_default_access): New global.
811 (gfc_match_generic): New method.
812 * decl.c (gfc_match_generic): New method.
813 (match_binding_attributes): New argument `generic' and handle it.
814 (match_procedure_in_type): Mark matched binding as non-generic.
815 * interface.c (gfc_compare_interfaces): Made public.
816 (gfc_compare_actual_formal): Ditto.
817 (check_interface_1), (compare_parameter): Use new public names.
818 (gfc_procedure_use), (gfc_search_interface): Ditto.
819 * match.c (match_typebound_call): Set base-symbol referenced.
820 * module.c (binding_generic): New global array.
821 (current_f2k_derived): New global.
822 (mio_typebound_proc): Handle IO of GENERIC bindings.
823 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
824 * parse.c (decode_statement): Handle GENERIC statement.
825 (gfc_ascii_statement): Ditto.
826 (typebound_default_access), (set_typebound_default_access): Removed.
827 (gfc_typebound_default_access): New global.
828 (parse_derived_contains): New default-access implementation and handle
829 GENERIC statements encountered.
830 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
831 structure and removed check for SUBROUTINE/FUNCTION from here.
832 * resolve.c (extract_compcall_passed_object): New method.
833 (update_compcall_arglist): Use it.
834 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
835 (resolve_typebound_generic_call): New method.
836 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
838 (resolve_compcall): Ditto (check for target being FUNCTION).
839 (check_typebound_override): Handle GENERIC bindings.
840 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
841 (resolve_typebound_procedure): Handle GENERIC bindings and set new
842 attributes subroutine, function and overridden in gfc_typebound_proc.
843 (resolve_fl_derived): Ensure extended type is resolved before the
845 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
846 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
848 2008-08-29 Jan Hubicka <jh@suse.cz>
850 * parse.c (parse_interface): Silence uninitialized var warning.
852 2008-08-29 Jakub Jelinek <jakub@redhat.com>
854 * trans.h (struct lang_type): Add span.
855 (GFC_TYPE_ARRAY_SPAN): Define.
856 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
857 copy TREE_STATIC from decl to span instead of setting it
858 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
859 and set GFC_TYPE_ARRAY_SPAN on decl's type.
860 * trans-types.c (gfc_get_array_descr_info): If
861 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
863 * trans-decl.c (check_constant_initializer,
864 gfc_emit_parameter_debug_info): New functions.
865 (gfc_generate_module_vars, gfc_generate_function_code): Emit
866 PARAMETERs and unreferenced variables with initializers into
869 * gfortran.h (gfc_use_list): Add where field.
870 * module.c (use_locus): New static variable.
871 (gfc_match_use): Set it.
872 (gfc_use_module): Copy it to gfc_use_list's where field.
873 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
874 (gfc_trans_use_stmts): Set backend locus before calling the debug
875 hook. Allow non-VAR_DECLs to be created even for non-external
876 module. Don't emit anything so far for renames from different
880 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
881 PARM_DECLs with pointer or reference type.
883 * trans-decl.c (gfc_build_qualified_array): Build non-flat
884 array type for debug info purposes.
888 * f95-lang.c (gfc_init_ts): New function.
889 (LANG_HOOKS_INIT_TS): Define.
890 * gfortran.h (gfc_use_rename): New type, moved from module.c.
891 (gfc_get_use_rename): New macro, moved from module.c.
892 (gfc_use_list): New type.
893 (gfc_get_use_list): New macro.
894 (gfc_namespace): Add use_stmts field.
895 (gfc_free_use_stmts): New prototype.
896 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
897 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
899 (gfc_use_module): Chain the USE statement info to
901 (gfc_free_use_stmts): New function.
902 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
903 * trans.h (struct module_htab_entry): New type.
904 (gfc_find_module, gfc_module_add_decl): New functions.
905 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
906 the module, adjust DECL_CONTEXTs of module procedures and
907 call gfc_module_add_decl for them.
908 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
909 on the common variable.
910 (create_common): Set DECL_IGNORED_P for use associated vars.
911 * trans-decl.c: Include debug.h.
912 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
914 (build_function_decl): Allow current_function_decl's context
915 to be a NAMESPACE_DECL.
916 (module_htab, cur_module): New variables.
917 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
918 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
920 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
921 variables and types and call gfc_module_add_decl for them.
922 (gfc_generate_module_vars): Temporarily set cur_module.
923 (gfc_trans_use_stmts): New function.
924 (gfc_generate_function_code): Call it.
925 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
926 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
927 and TYPE_CONTEXT of module derived types.
929 2008-08-28 Daniel Kraft <d@domob.eu>
931 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
932 (gfc_get_typebound_proc): New macro.
933 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
934 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
935 (gfc_find_typebound_proc): New argument.
936 (gfc_copy_ref), (gfc_match_varspec): Made public.
937 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
938 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
939 (gfc_copy_ref): Made public and use new name.
940 (simplify_const_ref): Use new name of gfc_copy_ref.
941 (simplify_parameter_variable): Ditto.
942 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
943 * match.c (match_typebound_call): New method.
944 (gfc_match_call): Allow for CALL's to typebound procedures.
945 * module.c (binding_passing), (binding_overriding): New variables.
946 (expr_types): Add EXPR_COMPCALL.
947 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
948 (mio_typebound_proc), (mio_typebound_symtree): New methods.
949 (mio_f2k_derived): Handle type-bound procedures.
950 * primary.c (gfc_match_varspec): Made public and parse trailing
951 references to type-bound procedures; new argument `sub_flag'.
952 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
953 (match_variable): Ditto.
954 * resolve.c (update_arglist_pass): New method.
955 (update_compcall_arglist), (resolve_typebound_static): New methods.
956 (resolve_typebound_call), (resolve_compcall): New methods.
957 (gfc_resolve_expr): Handle EXPR_COMPCALL.
958 (resolve_code): Handle EXEC_COMPCALL.
959 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
960 (resolve_typebound_procedure): Ditto and removed not-implemented error.
961 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
962 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
963 implement access-checking.
964 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
966 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
967 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
968 intialization of ref->type.
970 2008-08-28 Janus Weil <janus@gcc.gnu.org>
973 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
974 saving attr.procedure and attr.proc_ptr to the module file.
976 2008-08-25 Daniel Kraft <d@domob.eu>
978 * gfortran.h (gfc_find_component): Add new arguments.
979 * parse.c (parse_derived_contains): Check if the derived-type containing
980 the CONTAINS section is SEQUENCE/BIND(C).
981 * resolve.c (resolve_typebound_procedure): Check for name collision with
983 (resolve_fl_derived): Check for name collision with inherited
984 type-bound procedures.
985 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
986 (gfc_add_component): Adapt for new arguments.
987 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
989 2008-08-24 Tobias Burnus <burnus@net-b.de>
992 * decl.c (verify_bind_c_sym): Reject array/string returning
995 2008-08-24 Tobias Burnus <burnus@net-b.de>
998 * trans-expr.c (gfc_conv_function_call): Add string_length
999 for character-returning bind(C) functions.
1001 2008-08-24 Daniel Kraft <d@domob.eu>
1003 * gfortran.h (gfc_typebound_proc): New struct.
1004 (gfc_symtree): New member typebound.
1005 (gfc_find_typebound_proc): Prototype for new method.
1006 (gfc_get_derived_super_type): Prototype for new method.
1007 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
1008 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
1010 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
1011 (gfc_match_private): Ditto.
1012 (match_binding_attributes), (match_procedure_in_type): New methods.
1013 (gfc_match_final_decl): Rewrote to make use of new
1014 COMP_DERIVED_CONTAINS parser state.
1015 * parse.c (typebound_default_access): New global helper variable.
1016 (set_typebound_default_access): New callback method.
1017 (parse_derived_contains): New method.
1018 (parse_derived): Extracted handling of CONTAINS to new parser state
1019 and parse_derived_contains.
1020 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
1021 (check_typebound_override), (resolve_typebound_procedure): New methods.
1022 (resolve_typebound_procedures): New method.
1023 (resolve_fl_derived): Call new resolving method for typebound procs.
1024 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
1025 (gfc_find_typebound_proc): New method.
1026 (gfc_get_derived_super_type): New method.
1028 2008-08-23 Janus Weil <janus@gcc.gnu.org>
1030 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
1031 fields "pointer", "allocatable", "dimension", "access".
1032 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
1033 * interface.c (gfc_compare_derived_types): Ditto.
1034 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
1035 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
1036 gfc_conv_structure): Ditto.
1037 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
1038 gfc_get_component_attr,verify_bind_c_derived_type,
1039 generate_isocbinding_symbol): Ditto.
1040 * decl.c (build_struct): Ditto.
1041 * dump-parse-tree.c (show_components): Ditto.
1042 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1043 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
1044 gfc_default_initializer): Ditto.
1045 * module.c (mio_component): Ditto.
1046 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
1047 * resolve.c (has_default_initializer,resolve_structure_cons,
1048 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
1049 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
1050 resolve_equivalence_derived): Ditto.
1051 * trans-io.c (transfer_expr): Ditto.
1052 * parse.c (parse_derived): Ditto.
1053 * dependency.c (gfc_check_dependency): Ditto.
1054 * primary.c (gfc_variable_attr): Ditto.
1056 2008-08-23 Tobias Burnus <burnus@net-b.de>
1059 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
1061 2008-08-23 Tobias Burnus <burnus@net-b.de>
1064 * target-memory.c (gfc_interpret_character): Support
1067 2008-08-22 Daniel Kraft <d@domob.eu>
1070 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
1071 type is re-declared but neither -pedantic nor -std=f* is given and so
1073 * invoke.texi (-Wsurprising): Document this new behaviour.
1075 2008-08-22 Daniel Kraft <d@domob.eu>
1077 * gfortran.h (in_prefix): Removed from this header.
1078 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
1079 * decl.c (in_prefix): Removed from here.
1080 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
1081 * symbol.c (gfc_check_symbol_typed): Ditto.
1082 * expr.c (check_typed_ns): New helper variable.
1083 (expr_check_typed_help): New helper method.
1084 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
1085 work, fixing a minor problem.
1086 * match.c (gfc_matching_prefix): New variable.
1088 2008-08-22 Daniel Kraft <d@domob.eu>
1092 * gfortran.h (in_prefix): New global.
1093 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
1094 * array.c (match_array_element_spec): Check that bounds-expressions
1095 don't have symbols not-yet-typed in them.
1096 * decl.c (var_element): Check that variable used is already typed.
1097 (char_len_param_value): Check that expression does not contain
1098 not-yet-typed symbols.
1099 (in_prefix): New global.
1100 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
1101 parsing a prefix or not.
1102 * expr.c (gfc_expr_check_typed): New method.
1103 * parse.c (verify_st_order): New argument to disable error output.
1104 (check_function_result_typed): New helper method.
1105 (parse_spec): Check that the function-result declaration, if given in
1106 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
1108 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
1109 a type associated to it, otherwise use the IMPLICIT rules or signal
1112 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1114 * f95-lang.c: Update all calls to pedwarn.
1116 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
1119 * gfortran.texi: Document decision on include file handling in
1122 2008-08-16 Tobias Burnus <burnus@net-b.de>
1125 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
1127 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1130 * io.c (gfc_match_open): Enable UTF-8 in checks.
1131 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
1133 2008-08-14 Janus Weil <janus@gcc.gnu.org>
1136 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
1137 and (procedure,intent) to resolve_fl_procedure.
1138 * resolve.c (resolve_fl_procedure): Ditto.
1140 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1143 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
1146 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
1149 * symbol.c (gfc_add_extension): New function.
1150 * decl.c (gfc_get_type_attr_spec): Call it.
1151 (gfc_match_derived_decl): Set symbol extension attribute from
1153 * gfortran.h : Add prototype for gfc_add_extension.
1155 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1158 * options.c (set_Wall): Replace set_Wunused by warn_unused.
1160 2008-08-08 Daniel Kraft <d@domob.eu>
1162 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
1163 new members `proc_sym' and `proc_tree' to store the symtree after
1165 (gfc_find_sym_in_symtree): Made public.
1166 * decl.c (gfc_match_final_decl): Adapted for new member name.
1167 * interface.c (gfc_find_sym_in_symtree): Made public.
1168 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
1169 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
1170 New methods for module-file IO of f2k_derived.
1171 (mio_symbol): Do IO of f2k_derived namespace.
1172 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
1173 finding the symtree for the symbol here.
1174 * symbol.c (gfc_free_finalizer): Adapted for new members.
1176 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1178 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
1180 * gfortran.texi: Likewise.
1181 * intrinsic.texi: Do not list GPL as Invariant Section.
1182 * invoke.texi: Likewise. Update copyright years.
1184 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
1186 * trans-expr.c (conv_parent_component_references): New function
1187 to build missing parent references.
1188 (gfc_conv_variable): Call it
1189 * symbol.c (gfc_add_component): Check that component name in a
1190 derived type extension does not appear in parent.
1191 (gfc_find_component): For a derived type extension, check if
1192 the component appears in the parent derived type by calling
1193 self. Separate errors for private components and private types.
1194 * decl.c (match_data_constant): Add extra arg to call to
1195 gfc_match_structure_constructor.
1196 (check_extended_derived_type): New function to check that a
1197 parent derived type exists and that it is OK for exension.
1198 (gfc_get_type_attr_spec): Add extra argument 'name' and return
1199 it if extends is specified.
1200 (gfc_match_derived_decl): Match derived type extension and
1201 build a first component of the parent derived type if OK. Add
1202 the f2k namespace if not present.
1203 * gfortran.h : Add the extension attribute.
1204 * module.c : Handle attribute 'extension'.
1205 * match.h : Modify prototypes for gfc_get_type_attr_spec and
1206 gfc_match_structure_constructor.
1207 * primary.c (build_actual_constructor): New function extracted
1208 from gfc_match_structure_constructor and modified to call self
1209 iteratively to build derived type extensions, when f2k named
1210 components are used.
1211 (gfc_match_structure_constructor): Do not throw error for too
1212 many components if a parent type is being handled. Use
1213 gfc_find_component to generate errors for non-existent or
1214 private components. Iteratively call self for derived type
1215 extensions so that parent constructor is built. If extension
1216 and components left over, throw error.
1217 (gfc_match_rvalue): Add extra arg to call to
1218 gfc_match_structure_constructor.
1220 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
1221 are the same symbol, aliassing does not matter.
1223 2008-07-29 Jan Hubicka <jh@suse.cz>
1225 * options.c (gfc_post_options): Do not set flag_no_inline.
1227 2008-07-29 Daniel Kraft <d@domob.eu>
1230 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
1231 to append a string-length even if the string argument is missing, e.g.
1233 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
1236 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1238 * gfortran.h (try): Remove macro. Replace try with gfc_try
1240 * array.c: Likewise.
1241 * check.c: Likewise.
1247 * error.c: Likewise.
1249 * interface.c: Likewise.
1250 * intrinsic.c: Likewise.
1251 * intrinsic.h: Likewise.
1253 * match.h: Likewise.
1254 * parse.c: Likewise.
1255 * parse.h: Likewise.
1256 * resolve.c: Likewise.
1257 * scanner.c: Likewise.
1258 * simplify.c: Likewise.
1259 * symbol.c: Likewise.
1260 * trans-openmp.c: Likewise.
1261 * trans-types.c: Likewise.
1263 2008-07-28 Tobias Burnus <burnus@net-b.de>
1265 * Make-lang.in: Remove -Wno-* from fortran-warn.
1267 2008-07-28 Richard Guenther <rguenther@suse.de>
1269 Merge from gimple-tuples-branch.
1271 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1273 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1274 * trans-array.c: Same.
1275 * trans-openmp.c: Same.
1276 * trans-stmt.c: Same.
1279 * trans-decl.c: Same.
1280 * trans-intrinsic.c: Same.
1281 * trans.c: Same. Include tree-iterator.h.
1282 * Make-lang.in (trans.o): Depend on tree-iterator.h
1284 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1286 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1287 Rename to gfc_conv_descriptor_data_set.
1288 (gfc_conv_descriptor_data_set_tuples): Remove.
1289 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1290 from gfc_conv_descriptor_data_set_internal.
1291 Remove last argument to gfc_add_modify.
1292 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1294 (gfc_trans_create_temp_array): Same.
1295 (gfc_conv_array_transpose): Same.
1296 (gfc_grow_array): Same.
1297 (gfc_put_offset_into_var): Same.
1298 (gfc_trans_array_ctor_element): Same.
1299 (gfc_trans_array_constructor_subarray): Same.
1300 (gfc_trans_array_constructor_value): Same.
1301 (gfc_trans_scalarized_loop_end): Same.
1302 (gfc_array_init_size): Same.
1303 (gfc_array_allocate): Same.
1304 (gfc_trans_array_bounds): Same.
1305 (gfc_trans_auto_array_allocation): Same.
1306 (gfc_trans_g77_array): Same.
1307 (gfc_trans_dummy_array_bias): Same.
1308 (gfc_conv_expr_descriptor): Same.
1309 (structure_alloc_comps): Same.
1310 * trans-expr.c: Same.
1311 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1312 Rename gfc_conv_descriptor_data_set_tuples to
1313 gfc_conv_descriptor_data_set.
1314 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1316 (gfc_omp_clause_assign_op): Same.
1317 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1319 (gfc_trans_omp_atomic): Same.
1320 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1321 Rename gfc_add_modify_stmt to gfc_add_modify.
1322 * trans-stmt.c: Rename gfc_add_modify_expr to
1324 * trans.c: Rename gfc_add_modify_expr to
1326 (gfc_add_modify): Remove last argument.
1327 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1328 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1329 Add prototype for gfc_add_modify.
1330 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1331 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1333 * trans-intrinsic.c: Same.
1335 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1337 * Make-lang.in (fortran-warn): Add -Wno-format.
1339 2008-02-19 Diego Novillo <dnovillo@google.com>
1341 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1343 * fortran/Make-lang.in (fortran-warn): Remove.
1345 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1347 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1350 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1352 * Make-lang.in (fortran-warn): Set to -Wno-format.
1353 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1354 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1356 2008-07-27 Tobias Burnus <burnus@net-b.de>
1361 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1363 * trans.h (gfc_trans_runtime_check): Update declaration.
1364 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1365 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1366 Updated gfc_trans_runtime_check calls.
1367 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1368 fix packing/unpacking for nonpresent optional actuals to optional
1370 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1371 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1372 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1373 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1374 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1376 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1377 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1378 gfc_conv_array_parameter.
1379 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1380 * trans-decl.c (gfc_build_builtin_function_decls): Add
1381 gfor_fndecl_runtime_warning_at.
1382 * lang.opt: New option fcheck-array-temporaries.
1383 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1384 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1385 * invoke.texi: New option fcheck-array-temporaries.
1387 2008-07-24 Jan Hubicka <jh@suse.cz>
1389 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1391 2008-07-24 Daniel Kraft <d@domob.eu>
1394 * lang.opt (Wnonstd-intrinsics): Removed option.
1395 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1396 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1397 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1398 (Error and Warning Options): Documented the new options and removed
1399 the documentation for -Wnonstd-intrinsics.
1400 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1401 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1402 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1403 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1404 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1405 the new name gfc_is_intrinsic.
1406 (warn_intrinsic_shadow): New helper method.
1407 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1408 warn_intrinsic_shadow to check the just-parsed procedure.
1409 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1410 the function called is really an intrinsic in the selected standard.
1411 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1412 extended to take into account the selected standard settings when trying
1413 to find out whether a symbol is an intrinsic or not.
1414 (gfc_check_intrinsic_standard): Made public and extended.
1415 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1416 the calls to check_intrinsic_standard, this check now happens inside
1418 (gfc_warn_intrinsic_shadow): New method defined.
1419 * options.c (gfc_init_options): Initialize new warning flags to false
1420 and removed intialization of Wnonstd-intrinsics flag.
1421 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1422 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1423 (gfc_handle_option): Handle the new flags and removed handling of the
1424 old Wnonstd-intrinsics flag.
1425 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1426 the new name gfc_is_intrinsic.
1427 * resolve.c (resolve_actual_arglist): Ditto.
1428 (resolve_generic_f), (resolve_unknown_f): Ditto.
1429 (is_external_proc): Ditto.
1430 (resolve_generic_s), (resolve_unknown_s): Ditto.
1431 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1432 they are really available in the selected standard setting.
1434 2008-07-24 Daniel Kraft <d@domob.eu>
1436 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1437 match upper-case characters.
1439 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1442 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1443 * lang.opt: Add -Warray-temporaries.
1444 * invoke.texi: Document -Warray-temporaries
1445 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1447 (gfc_conv_loop_setup): Likewise.
1448 * trans-array.c (gfc_trans_create_temp_array): If
1449 -Warray-temporaries is given and locus is present, warn about
1450 creation of array temporaries.
1451 (gfc_trans_array_constructor_subarray): Add locus to call
1452 of gfc_conv_loop_setup.
1453 (gfc_trans_array_constructor): Add where argument. Pass where
1454 argument to call of gfc_trans_create_temp_array.
1455 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1456 to recursive call of gfc_add_loop_ss_code and to call of
1457 gfc_trans_array_constructor.
1458 (gfc_conv_loop_setup): Add where argument. Pass where argument
1459 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1460 (gfc_conv_expr_descriptor): Pass location to call of
1461 gfc_conv_loop_setup.
1462 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1463 warn about creation of temporary arrays.
1464 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1465 to call to gfc_conv_loop_setup.
1466 (gfc_conv_function_call): Add where argument to call to
1467 gfc_trans_creat_temp_array.
1468 (gfc_trans_subarray_assign): Likewise.
1469 (gfc_trans_assignment_1): Add where argument to call to
1470 gfc_conv_loop_setup.
1471 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1472 argument to call to gfc_trans_create_temp_array.
1473 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1474 (generate_loop_for_temp_to_lhs): Likewise.
1475 (generate_loop_for_rhs_to_temp): Likewise.
1476 (compute_inner_temp_size): Likewise.
1477 (gfc_trans-pointer_assign_need_temp): Likewise.
1478 (gfc_evaluate_where_mask): Likewise.
1479 (gfc_trans_where_assign): Likewise.
1480 (gfc_trans_where_3): Likewise.
1481 * trans-io.c (transfer_srray_component): Add where argument
1482 to function. Add where argument to call to gfc_conv_loop_setup.
1483 (transfer_expr): Add where argument to call to
1484 transfer_array_component.
1485 (gfc_trans_transfer): Add where expression to call to
1486 gfc_conv_loop_setup.
1487 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1488 where argument to call to gfc_conv_loop_setup.
1489 (gfc_conv_intrinsic_count): Likewise.
1490 (gfc_conv_intrinsic_arith): Likewise.
1491 (gfc_conv_intrinsic_dot_product): Likewise.
1492 (gfc_conv_intrinsic_minmaxloc): Likewise.
1493 (gfc_conv_intrinsic_minmaxval): Likewise.
1494 (gfc_conv_intrinsic_array_transfer): Warn about
1495 creation of temporary array.
1496 Add where argument to call to gfc_trans_create_temp_array.
1497 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1498 (gfc_handle_option): Set gfc_option.warn_array_temp.
1500 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1503 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1505 2008-07-22 Daniel Kraft <d@domob.eu>
1508 * io.c (error_element), (format_locus): New static globals.
1509 (unexpected_element): Spelled out this message fully.
1510 (next_char): Keep track of locus when not MODE_STRING.
1511 (next_char_not_space): Remember last parsed element in error_element.
1512 (format_lex): Fix two indentation errors.
1513 (check_format): Use format_locus and possibly error_element for a
1514 slightly better error message on invalid format.
1515 (check_format_string): Set format_locus to start of the string
1516 expression used as format.
1518 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1520 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1521 * io.c (check_format): Fix typo in string. Fix comment typos.
1522 * parse.c (gfc_global_used): Likewise.
1523 * resolve.c (resolve_allocate_expr): Likewise.
1524 * symbol.c (gfc_set_default_type): Likewise.
1525 * arith.c: Fix typos in comments.
1526 * array.c: Likewise.
1529 * dependency.c: Likewise.
1530 * f95-lang.c: Likewise.
1531 * gfortran.h: Likewise.
1532 * matchexp.c: Likewise.
1533 * module.c: Likewise.
1534 * primary.c: Likewise.
1535 * scanner.c: Likewise.
1536 * trans-array.c: Likewise.
1537 * trans-common.c: Likewise.
1538 * trans-decl.c: Likewise.
1539 * trans-expr.c: Likewise.
1540 * trans-intrinsic.c: Likewise.
1541 * trans-types.c: Likewise.
1542 * trans.c: Likewise.
1543 * trans.h: Likewise.
1545 2008-07-19 Tobias Burnus <burnus@net-b.de>
1548 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1549 which caused the generation of wrong code.
1551 2008-07-19 Tobias Burnus <burnus@net-b.de>
1554 * scanner.c (load_file): Add argument to destinguish between
1555 true filename and displayed filename.
1556 (include_line,gfc_new_file): Adapt accordingly.
1558 2008-07-19 Tobias Burnus <burnus@net-b.de>
1560 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1561 checks for cshift's shift and eoshift's shift and boundary args.
1562 (gfc_check_unpack): Add rank and shape tests for unpack.
1564 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1566 * gfortran.h (new): Remove macro.
1567 * array.c (gfc_append_constructor, match_array_list,
1568 gfc_match_array_constructor): Likewise.
1569 * bbt.c (insert, gfc_insert_bbt): Likewise.
1570 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1571 get_proc_name): Likewise.
1572 * expr.c (gfc_copy_actual_arglist): Likewise.
1573 * interface.c (compare_actual_formal, check_new_interface,
1574 gfc_add_interface): Likewise.
1575 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1577 * io.c (match_io_iterator, match_io_list): Likewise.
1578 * match.c (match_forall_header): Likewise.
1579 * matchexp.c (build_node): Likewise.
1580 * module.c (gfc_match_use): Likewise.
1581 * scanner.c (load_file): Likewise.
1582 * st.c (gfc_append_code): Likewise.
1583 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1584 gfc_commit_symbols): Likewise.
1585 * trans-common.c (build_field): Likewise.
1586 * trans-decl.c (gfc_finish_var_decl): Likewise.
1587 * trans-expr.c (gfc_free_interface_mapping,
1588 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1589 gfc_finish_interface_mapping,
1590 gfc_apply_interface_mapping_to_expr): Likewise.
1591 * trans.h (gfc_interface_sym_mapping): Likewise.
1593 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1595 * gfortran.h (operator): Remove macro.
1596 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1597 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1599 * decl.c (access_attr_decl): Likewise.
1600 * dependency.c (gfc_dep_compare_expr): Likewise.
1601 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1603 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1604 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1605 * interface.c (fold_unary, gfc_match_generic_spec,
1606 gfc_match_interface, gfc_match_end_interface,
1607 check_operator_interface, check_uop_interfaces,
1608 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1609 gfc_add_interface, gfc_current_interface_head,
1610 gfc_set_current_interface_head): Likewise.
1611 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1613 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1614 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1615 number_use_names, mio_expr, load_operator_interfaces, read_module,
1616 write_operator, write_module): Likewise.
1617 * openmp.c (resolve_omp_atomic): Likewise.
1618 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1619 gfc_resolve_uops): Likewise.
1620 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1621 * trans-expr.c (gfc_conv_expr_op): Likewise.
1622 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1624 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1626 * gfortran.h (protected): Remove macro.
1627 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1628 * expr.c (gfc_check_pointer_assign): Likewise.
1629 * interface.c (compare_parameter_protected): Likewise.
1630 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1631 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1632 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1633 add_sym_5s): Likewise.
1634 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1636 * module.c (mio_symbol_attribute): Likewise.
1637 * primary.c (match_variable): Likewise.
1638 * resolve.c (resolve_equivalence): Likewise.
1639 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1641 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1643 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1645 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1646 * gfortran.h (try, protected, operator, new): Likewise.
1648 2008-07-17 Tobias Burnus <burnus@net-b.de>
1652 * array.c (gfc_match_array_spec): Fix array-rank check.
1653 * resolve.c (resolve_fl_derived): Fix constentness check
1654 for the array dimensions.
1656 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1658 * Make-lang.in (gfortranspec.o): Fix dependencies.
1660 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1663 * io.c: Add error check for g0 edit descriptor followed by '.'.
1665 2008-07-12 Daniel Kraft <d@domob.eu>
1667 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1668 derived types fixing a missing part of PR fortran/33221.
1670 2008-07-10 Daniel Kraft <d@domob.eu>
1672 * gfc-internals.texi (section gfc_expr): Created documentation about
1673 the gfc_expr internal data structure.
1675 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1678 * iresolve.c (gfc_resolve_product): Set shape of return
1680 (gfc_resolve_sum): Likewise.
1682 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1685 * f95-lang.c (poplevel): Don't ever add subblocks to
1686 global_binding_level.
1688 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1689 Tobias Burnus <burnus@net-b.de>
1690 Paul Thomas <pault@gcc.gnu.org>
1693 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1694 * check.c (gfc_check_associated,gfc_check_null): Implement
1696 * decl.c (match_procedure_decl): Ditto.
1697 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1698 * interface.c (compare_actual_formal): Ditto.
1700 * match.c (gfc_match_pointer_assignment): Ditto.
1701 * parse.c (parse_interface): Ditto.
1702 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1703 * resolve.c (resolve_fl_procedure): Ditto.
1704 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1705 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1706 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1707 create_function_arglist): Ditto.
1708 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1709 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1711 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1715 * iresolve.c (resolve_mask_arg): Don't convert mask to
1716 kind=1 logical if it is of that type already.
1718 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1721 * iresolve.c (gfc_resolve_matmul): Copy shapes
1724 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1726 * invoke.texi: Add documentation for runtime behavior of
1729 2008-06-28 Daniel Kraft <d@domob.eu>
1731 * gfc-internals.texi (section gfc_code): Extended documentation about
1732 gfc_code in the internal datastructures chapter including details about
1733 how IF, DO and SELECT blocks look like and an example for how the
1734 block-chaining works.
1736 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1739 * interface.c (check_intents): Correct error where the actual
1740 arg was checked for a pointer argument, rather than the formal.
1742 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1745 * expr.c (gfc_check_assign): Change message and locus for
1746 error when conform == 0.
1748 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1751 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1753 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1754 Tobias Burnus <burnus@net-b.de>
1758 * scanner.c (preprocessor_line): do not call gfc_free for
1759 current_file->filename if it differs from filename.
1761 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1763 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1764 * array.c (gfc_get_constructor): Likewise.
1765 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1766 create_enum_history, gfc_match_final_decl): Likewise.
1767 * error.c (error_char): Likewise.
1768 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1769 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1770 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1771 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1772 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1773 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1774 gfc_get_alloc, gfc_get_wide_string): Likewise.
1775 * interface.c (count_types_test): Likewise.
1776 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1778 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1779 gfc_match_inquire, gfc_match_wait): Likewise.
1780 * match.c (gfc_match, match_forall_iterator): Likewise.
1781 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1782 add_true_name, parse_string, write_atom, quote_string,
1783 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1784 * options.c (gfc_post_options): Likewise.
1785 * primary.c (match_integer_constant, match_hollerith_constant,
1786 match_boz_constant, match_real_constant,
1787 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1788 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1789 add_file_change, load_line, get_file, preprocessor_line,
1790 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1791 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1792 gfc_simplify_ishftc): Likewise.
1793 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1794 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1796 * target-memory.c (gfc_target_interpret_expr): Likewise.
1797 * trans-const.c (gfc_build_wide_string_const): Likewise.
1798 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1799 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1800 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1801 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1802 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1803 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1804 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1805 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1806 * trans.c (gfc_get_backend_locus): Likewise.
1807 * trans.h (gfc_get_ss): Likewise.
1809 2008-06-18 Daniel Kraft <d@domob.eu>
1811 PR fortran/36517, fortran/36492
1812 * array.c (gfc_resolve_character_array_constructor): Call
1813 gfc_set_constant_character_len with changed length-chec argument.
1814 * decl.c (gfc_set_constant_character_len): Changed array argument to
1815 be a generic length-checking argument that can be used for correct
1816 checking with typespec and in special cases where the should-be length
1817 is different from the target length.
1818 (build_struct): Call gfc_set_constant_character_len with changed length
1819 checking argument and introduced additional checks for exceptional
1820 conditions on invalid code.
1821 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1822 with changed argument.
1823 * match.h (gfc_set_constant_character_len): Changed third argument to
1824 int for the should-be length rather than bool.
1826 2008-06-17 Daniel Kraft <d@domob.eu>
1829 * array.c (gfc_resolve_character_array_constructor): Check that all
1830 elements with constant character length have the same one rather than
1831 fixing it if no typespec is given, emit an error if they don't. Changed
1832 return type to "try" and return FAILURE for the case above.
1833 (gfc_resolve_array_constructor): Removed unneeded call to
1834 gfc_resolve_character_array_constructor in this function.
1835 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1836 * trans-array.c (get_array_ctor_strlen): Return length of first element
1837 rather than last element.
1838 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1839 gfc_resolve_character_array_constructor.
1841 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1844 * resolve.c (add_dt_to_dt_list): New function.
1845 (resolve_fl_derived): Call new function for pointer components
1846 and when derived type resolved.
1848 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1851 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1854 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1856 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1857 * gfortran.texi: Likewise.
1858 * intrinsic.texi: Likewise.
1859 * invoke.texi: Likewise.
1861 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1864 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1865 transfer_character_wide which includes passing in the character kind to
1866 support wide character IO. (transfer_expr): If the kind == 4, create the
1867 argument and build the call.
1868 * gfortran.texi: Fix typo.
1870 2008-06-13 Tobias Burnus <burnus@net-b.de>
1873 * decl.c (do_parm): Handle init expression for len=*.
1875 2008-06-12 Tobias Burnus <burnus@net-b.de>
1878 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1879 Fix passing of the BACK= argument.
1881 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1883 * cpp.c: Add copyright notice.
1884 * cpp.h: Add copyright notice.
1886 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1889 * decl.c (match_procedure_decl): Correctly recognize if the interface
1890 is an intrinsic procedure.
1892 2008-06-08 Tobias Burnus <burnus@net-b.de>
1895 * resolve.c (resolve_symbol): Copy more attributes for
1896 PROCEDUREs with interfaces.
1898 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1902 * io.c (check_format): Add new error message for zero width.
1903 Use new error message for FMT_A and with READ, FMT_G. Allow
1904 FMT_G with WRITE except when -std=F95 and -std=F2003.
1906 2008-06-07 Tobias Burnus <burnus@net-b.de>
1909 * intrinsic.c (add_functions): Implement c_sizeof.
1910 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1911 create unneeded variable in the scalar case.
1912 * intrinsic.texi: Add C_SIZEOF documentation.
1914 2008-06-06 Tobias Burnus <burnus@net-b.de>
1916 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1918 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1920 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1921 * parse.c (next_free): Allow tab after !$omp.
1922 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1924 (case_executable): Add ST_OMP_TASKWAIT.
1925 (case_exec_markers): Add ST_OMP_TASK.
1926 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1928 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1929 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1930 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1931 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1932 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1934 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1935 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1936 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1937 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1938 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1939 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1940 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1941 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1942 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1943 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1944 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1945 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1946 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1947 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1948 than boolean_type_node.
1949 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1950 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1951 untied and collapse clauses.
1952 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1953 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1955 * st.c (gfc_free_statement): Likewise.
1956 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1957 (find_sym_in_expr): Rename to...
1958 (gfc_find_sym_in_expr): ... this. No longer static.
1959 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1960 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1962 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1963 firstprivate, lastprivate, reduction, copyprivate and copyin
1965 (omp_current_do_code): Made static.
1966 (omp_current_do_collapse): New variable.
1967 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1968 clear omp_current_do_code and omp_current_do_collapse on return.
1969 (gfc_resolve_do_iterator): Handle collapsed do loops.
1970 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1971 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1972 (gfc_match_omp_clauses): Handle default (firstprivate),
1973 schedule (auto), untied and collapse (n) clauses.
1974 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1975 (OMP_TASK_CLAUSES): Define.
1976 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1977 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1978 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1979 arrays allocate them with the bounds of the outer var if outer
1981 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1982 gfc_omp_clause_dtor): New functions.
1983 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1984 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1985 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1986 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1987 for assumed-size arrays.
1988 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1989 present in lastprivate clause and do loop isn't simple,
1990 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1991 parallel's lastprivate clause, change it to shared and add
1992 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1993 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1994 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1995 OMP_FOR from OMP_PARALLEL.
1996 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1997 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1998 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1999 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
2002 2008-06-04 Janus Weil <janus@gcc.gnu.org>
2006 * resolve.c (resolve_symbol): Correctly copy the interface for a
2007 PROCEDURE declaration.
2009 2008-06-02 Janus Weil <janus@gcc.gnu.org>
2012 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
2013 gfc_add_explicit_interface): Added checks.
2014 * decl.c (attr_decl1): Added missing "var_locus".
2015 * parse.c (parse_interface): Checking for errors.
2017 2008-06-02 Daniel Kraft <d@domob.eu>
2019 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
2020 (struct gfc_symbol): New member f2k_derived.
2021 (struct gfc_namespace): New member finalizers, for use in the above
2022 mentioned f2k_derived namespace.
2023 (struct gfc_finalizer): New type defined for finalizers linked list.
2024 * match.h (gfc_match_final_decl): New function header.
2025 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
2026 constructed symbol node.
2027 (gfc_match_final_decl): New function to match a FINAL declaration line.
2028 * parse.c (decode_statement): match-call for keyword FINAL.
2029 (parse_derived): Parse CONTAINS section and accept FINAL statements.
2030 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
2031 in this case, check) a list of finalizer procedures.
2032 (resolve_fl_derived): Call gfc_resolve_finalizers here.
2033 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
2034 (gfc_free_namespace): Free finalizers list.
2035 (gfc_new_symbol): Initialize new f2k_derived to NULL.
2036 (gfc_free_symbol): Free f2k_derived namespace.
2037 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
2038 (gfc_free_finalizer_list): New function to free a linked list of
2039 gfc_finalizer nodes.
2041 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
2045 * cpp.c (gfc_cpp_init): Do not initialize builtins if
2046 processing already preprocessed input.
2047 (gfc_cpp_preprocess): Finalize output with newline.
2049 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2051 * intrinsic.texi: Revert wrong commit.
2053 2008-05-31 Steven G. Kargl <kargls@comcast.net>
2055 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
2056 Cleanup numerical inquiry function initialization.
2057 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
2058 a single mpfr_clears().
2059 (gfc_check_real_range): Re-arrange logic to eliminate multiple
2060 unnecessary branching and assignments.
2061 (gfc_arith_times): Use mpfr_clears() in preference to multiple
2063 (gfc_arith_divide): Ditto.
2064 (complex_reciprocal): Eliminate now unused variables a, re, im.
2065 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
2066 multiple mpfr_clear().
2067 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
2068 preference to multiple mpfr_clear().
2069 * simplify.c (gfc_simplify_and): Remove blank line.
2070 (gfc_simplify_atan2): Move error checking earlier to eliminate
2071 a now unnecessay gfc_free_expr().
2072 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
2073 (gfc_simplify_bessel_j1): Ditto.
2074 (gfc_simplify_bessel_jn): Ditto.
2075 (gfc_simplify_bessel_y0): Ditto.
2076 (gfc_simplify_bessel_y1): Ditto.
2077 (gfc_simplify_bessel_yn): Ditto.
2078 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
2079 combine nested if statement rational expressions.
2080 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
2082 (gfc_simplify_exp): Ditto.
2083 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
2084 special case of 0. Use mpfr_clears() in preference to multiple
2086 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
2087 (gfc_simplify_lgamma): Ditto.
2088 (gfc_simplify_log10): Ditto.
2089 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
2090 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
2091 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
2092 and term. Simplify the mpfr magic.
2093 (gfc_simplify_modulo): Ditto.
2094 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
2095 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
2097 (gfc_simplify_sin): Ditto
2098 (gfc_simplify_sqrt): Ditto
2099 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
2100 special case of 0. Use mpfr_clears() in preference to multiple
2103 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
2106 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
2108 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2110 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
2111 (gfc_read_orig_filename): Adjust call to load_line. Don't call
2113 (load_file): Adjust call to load_line.
2115 2008-05-28 Janus Weil <janus@gcc.gnu.org>
2119 * interface.c (gfc_procedure_use): Enable argument checking for
2120 external procedures with explicit interface.
2121 * symbol.c (check_conflict): Fix conflict checking for externals.
2122 (copy_formal_args): Fix handling of arrays.
2123 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
2125 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
2128 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2131 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
2133 * trans-array.c (gfc_trans_array_ctor_element): Divide element
2134 size by the size of one character to obtain length.
2135 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
2137 (gfc_resolve_eoshift): Likewise.
2138 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
2139 (gfc_conv_intrinsic_fdate): Minor beautification.
2140 (gfc_conv_intrinsic_ttynam): Minor beautification.
2141 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
2142 (size_of_string_in_bytes): New function.
2143 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
2144 character expressions.
2145 (gfc_conv_intrinsic_sizeof): Likewise.
2146 (gfc_conv_intrinsic_array_transfer): Likewise.
2147 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
2149 (gfc_conv_intrinsic_repeat): Fix comment typo.
2150 * simplify.c (gfc_convert_char_constant): Take care of conversion
2151 of array constructors.
2153 2008-05-27 Tobias Burnus <burnus@net-b.de>
2156 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
2157 Add missing fold_convert.
2159 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2161 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
2162 added FIXME instead.
2164 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2167 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
2168 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
2169 o, undef, v): New options.
2170 * options.c (gfc_init_options): Also initialize preprocessor
2172 (gfc_post_options): Also handle post-initialization of preprocessor
2174 (gfc_handle_option): Check if option is a preprocessor option.
2175 If yes, let gfc_cpp_handle_option() handle the option.
2176 * lang-specs.h: Reorganized to handle new options.
2177 * scanner.c (gfc_new_file): Read temporary file instead of
2178 input source if preprocessing is enabled.
2179 * f95-lang.c (gfc_init): Initialize preprocessor.
2180 (gfc_finish): Clean up preprocessor.
2183 * Make-lang.in: Added new objects and dependencies.
2184 * gfortran.texi: Updated section "Preprocessing and
2185 conditional compilation".
2186 * invoke.texi: Added new section "Preprocessing Options",
2187 listed and documented the preprocessing options handled
2190 2008-05-25 Tobias Burnus <burnus@net-b.de>
2193 * trans-expr.c (gfc_conv_function_call): Remove library
2194 call for c_f_pointer with scalar Fortran pointers and for
2197 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2200 * iresolve.c (check_charlen_present): Don't force the rank to 1.
2202 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2205 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
2206 the temporary variable.
2208 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2210 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
2211 result variable to avoid warnings.
2213 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2215 * intrinsic.c (char_conversions, ncharconv): New static variables.
2216 (find_char_conv): New function.
2217 (add_functions): Add simplification functions for ADJUSTL and
2218 ADJUSTR. Don't check the kind of their argument. Add checking for
2219 LGE, LLE, LGT and LLT.
2220 (add_subroutines): Fix argument type for SLEEP. Fix argument name
2222 (add_char_conversions): New function.
2223 (gfc_intrinsic_init_1): Call add_char_conversions.
2224 (gfc_intrinsic_done_1): Free char_conversions.
2225 (check_arglist): Use kind == 0 as a signal that we don't want
2226 the kind value to be checked.
2227 (do_simplify): Also simplify character functions.
2228 (gfc_convert_chartype): New function
2229 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
2230 use of default character type.
2231 (gfc_trans_array_constructor_value): Likewise.
2232 (get_array_ctor_var_strlen): Use integer kind to build an integer
2233 instead of a character kind!
2234 (gfc_build_constant_array_constructor): Don't force the use of
2235 default character type.
2236 (gfc_conv_loop_setup): Likewise.
2237 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
2238 default character type. Allocate enough memory for wide strings.
2239 (gfc_conv_concat_op): Make sure operand kind are the same.
2240 (string_to_single_character): Remove gfc_ prefix. Reindent.
2241 Don't force the use of default character type.
2242 (gfc_conv_scalar_char_value): Likewise.
2243 (gfc_build_compare_string): Call string_to_single_character.
2244 (fill_with_spaces): New function
2245 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2246 with wide character kinds.
2247 (gfc_conv_statement_function): Whitespace fix. Call
2248 gfc_trans_string_copy with new kind arguments.
2249 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2250 instead of using gfc_widechar_to_char.
2251 (gfc_conv_string_parameter): Don't force the use of default
2253 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2254 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2255 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2256 * decl.c (gfc_set_constant_character_len): Don't assert the
2257 existence of a single character kind.
2258 * trans-array.h (gfc_trans_string_copy): New prototype.
2259 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2261 * error.c (print_wide_char_into_buffer): New function lifting
2262 code from gfc_print_wide_char. Fix order to output '\x??' instead
2264 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2265 (show_locus): Call print_wide_char_into_buffer with buffer local
2267 * trans-const.c (gfc_build_wide_string_const): New function.
2268 (gfc_conv_string_init): Deal with wide characters strings
2270 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2271 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2272 (gfc_trans_character_select): Deal with wide strings.
2273 * expr.c (gfc_check_assign): Allow conversion between character
2274 kinds on assignment.
2275 * trans-const.h (gfc_build_wide_string_const): New prototype.
2276 * trans-types.c (gfc_get_character_type_len_for_eltype,
2277 gfc_get_character_type_len): Create too variants of the old
2278 gfc_get_character_type_len, one getting kind argument and the
2279 other one directly taking a type tree.
2280 * trans.h (gfor_fndecl_select_string_char4,
2281 gfor_fndecl_convert_char1_to_char4,
2282 gfor_fndecl_convert_char4_to_char1): New prototypes.
2283 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2285 * resolve.c (resolve_operator): Exit early when kind mismatches
2286 are detected, because that makes us issue an error message later.
2287 (validate_case_label_expr): Fix wording of error message.
2288 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2290 (gfc_resolve_pack): Call _char4 variants of library function
2291 when dealing with wide characters.
2292 (gfc_resolve_reshape): Likewise.
2293 (gfc_resolve_spread): Likewise.
2294 (gfc_resolve_transpose): Likewise.
2295 (gfc_resolve_unpack): Likewise.
2296 * target-memory.c (size_character): Take character kind bit size
2297 correctly into account (not that it changes anything for now, but
2299 (gfc_encode_character): Added gfc_ prefix. Encoding each
2300 character of a string by calling native_encode_expr for the
2301 corresponding unsigned integer.
2302 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2303 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2304 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2305 and gfor_fndecl_convert_char4_to_char1.
2306 * target-memory.h (gfc_encode_character): New prototype.
2307 * arith.c (gfc_check_character_range): New function.
2308 (eval_intrinsic): Allow non-default character kinds.
2309 * check.c (gfc_check_access_func): Only allow default
2310 character kind arguments.
2311 (gfc_check_chdir): Likewise.
2312 (gfc_check_chdir_sub): Likewise.
2313 (gfc_check_chmod): Likewise.
2314 (gfc_check_chmod_sub): Likewise.
2315 (gfc_check_lge_lgt_lle_llt): New function.
2316 (gfc_check_link): Likewise.
2317 (gfc_check_link_sub): Likewise.
2318 (gfc_check_symlnk): Likewise.
2319 (gfc_check_symlnk_sub): Likewise.
2320 (gfc_check_rename): Likewise.
2321 (gfc_check_rename_sub): Likewise.
2322 (gfc_check_fgetputc_sub): Likewise.
2323 (gfc_check_fgetput_sub): Likewise.
2324 (gfc_check_stat): Likewise.
2325 (gfc_check_stat_sub): Likewise.
2326 (gfc_check_date_and_time): Likewise.
2327 (gfc_check_ctime_sub): Likewise.
2328 (gfc_check_fdate_sub): Likewise.
2329 (gfc_check_gerror): Likewise.
2330 (gfc_check_getcwd_sub): Likewise.
2331 (gfc_check_getarg): Likewise.
2332 (gfc_check_getlog): Likewise.
2333 (gfc_check_hostnm): Likewise.
2334 (gfc_check_hostnm_sub): Likewise.
2335 (gfc_check_ttynam_sub): Likewise.
2336 (gfc_check_perror): Likewise.
2337 (gfc_check_unlink): Likewise.
2338 (gfc_check_unlink_sub): Likewise.
2339 (gfc_check_system_sub): Likewise.
2340 * primary.c (got_delim): Perform correct character range checking
2342 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2343 calls to library functions convert_char4_to_char1 and
2344 convert_char1_to_char4 for character conversions.
2345 (gfc_conv_intrinsic_char): Allow all character kings.
2346 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2347 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2348 * intrinsic.texi: For all GNU intrinsics accepting character
2349 arguments, mention that they're restricted to the default kind.
2350 * simplify.c (simplify_achar_char): New function.
2351 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2352 gfc_simplify_ichar): Don't error out for wide characters.
2353 (gfc_convert_char_constant): New function.
2355 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2358 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2360 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2362 2008-05-17 Tobias Burnus <burnus@net-b.de>
2364 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2365 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2366 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2367 Move LOG_GAMMA after LOG10.
2369 2008-05-17 Tobias Burnus <burnus@net-b.de>
2371 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2372 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2373 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2374 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2376 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2380 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2381 check for calling gfc_trans_where_3.
2384 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2385 if it is calculated to be negative.
2388 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2389 ss->where for scalar right hand sides.
2390 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2391 not evaluate scalars outside the loop. Clean up whitespace.
2392 * trans.h : Add a bitfield 'where' to gfc_ss.
2394 2008-05-16 Tobias Burnus <burnus@net-b.de>
2396 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2397 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2399 2008-04-16 Daniel Kraft <d@domob.eu>
2402 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2403 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2404 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2405 Extended to support explicit typespec on constructor.
2406 (gfc_resolve_character_array_constructor): Pad strings correctly for
2407 explicit, constant character length.
2408 * trans-array.c: New static global variable "typespec_chararray_ctor"
2409 (gfc_trans_array_constructor): New code to support explicit but dynamic
2412 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2415 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2416 * expr.c (gfc_specification_expr): Supplement the error message with the
2417 type that was found.
2418 * resolve.c (gfc_resolve_index): Likewise.
2419 * match.c (gfc_match_parens): Clarify error message with "at or before".
2420 (gfc_match_do): Check for matching pairs of parenthesis.
2422 2008-05-16 Tobias Burnus <burnus@net-b.de
2424 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2425 add missing KIND argument to ACHAR and NINT; and state that
2426 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2427 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2429 2008-05-16 Daniel Kraft <d@domob.eu>
2431 * primary.c: New private structure "gfc_structure_ctor_component".
2432 (gfc_free_structure_ctor_component): New helper function.
2433 (gfc_match_structure_constructor): Extended largely to support named
2434 arguments and default initialization for structure constructors.
2436 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2438 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2439 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2440 possible memory leaks.
2441 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2444 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2447 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2448 rolled integer conversion with gfc_int2int, gfc_real2int, and
2450 (gfc_simplify_intconv): Renamed to simplify_intconv.
2452 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2453 * gfortran.dg/and_or_xor.f90: New test
2455 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2456 gfc_simplify_xor): Don't range check logical results.
2458 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2460 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2462 (gfc_build_compare_string): Add kind argument and use it.
2463 (gfc_conv_statement_function): Fix indentation.
2464 * gfortran.h (gfc_character_info): New structure.
2465 (gfc_character_kinds): New array.
2466 * trans-types.c (gfc_character_kinds, gfc_character_types,
2467 gfc_pcharacter_types): New array.
2468 (gfc_init_kinds): Fill character kinds array.
2469 (validate_character): Take care of nondefault character kinds.
2470 (gfc_build_uint_type): New function.
2471 (gfc_init_types): Take care of nondefault character kinds.
2472 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2473 (gfc_get_character_type_len): Use gfc_get_char_type.
2474 * trans.h (gfc_build_compare_string): Adjust prototype.
2475 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2476 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2477 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2478 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2479 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2481 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2483 * trans-decl.c (gfor_fndecl_compare_string_char4,
2484 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2485 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2486 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2487 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2488 gfor_fndecl_concat_string_char4): New function decls.
2489 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2491 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2492 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2493 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2494 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2496 2008-05-15 Sa Liu <saliu@de.ibm.com>
2498 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2499 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2500 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2502 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2503 to macro NAMED_INTCST.
2504 * symbol.c (std_for_isocbinding_symbol): New helper function to
2505 return the standard that supports this isocbinding symbol.
2506 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2507 if std=f2003. Add new parameter to NAMED_INTCST.
2508 * module.c (use_iso_fortran_env_module): Add new parameter to
2509 NAMED_INTCST and new field standard to struct intmod_sym.
2510 * gfortran.h: Add new parameter to NAMED_INTCST.
2511 * trans-types.c (init_c_interop_kinds): Add new parameter to
2513 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2514 and C_INT_FAST128_T.
2516 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2519 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2520 arrays that have the TARGET attribute.
2522 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2525 * simplify.c (only_convert_cmplx_boz): New function.
2526 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2527 Call only_convert_cmplx_boz.
2529 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2532 * interface.c (compare_actual_formal): Do not check sizes if the
2533 actual is BT_PROCEDURE.
2535 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2538 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2539 the same as zero size.
2540 (gfc_conv_loop_setup): Fix size calculation.
2542 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2545 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2546 handle zero-size sections.
2548 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2551 * scanner.c (preprocessor_line): Allocate enough memory for a
2554 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2557 * target-memory.c (gfc_target_expr_size): Correctly treat
2559 (gfc_target_encode_expr): Likewise.
2560 (gfc_interpret_complex): Whitespace change.
2562 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2565 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2566 byte; don't return a null pointer.
2568 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2571 * module.c (quote_string): Fix sprintf format.
2573 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2576 * module.c (quote_string, unquote_string,
2577 mio_allocated_wide_string): New functions.
2578 (mio_expr): Call mio_allocated_wide_string where needed.
2580 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2582 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2583 Rename DECL_IS_PURE to DECL_PURE_P.
2585 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2587 * arith.c: (gfc_arith_concat, gfc_compare_string,
2588 gfc_compare_with_Cstring, hollerith2representation,
2589 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2590 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2591 characters for character constants.
2592 * data.c (create_character_intializer): Likewise.
2593 * decl.c (gfc_set_constant_character_len): Likewise.
2594 * dump-parse-tree.c (show_char_const): Correctly dump wide
2596 error.c (print_wide_char): Rename into gfc_print_wide_char.
2597 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2598 expr.c (free_expr0): Representation is now disjunct from
2599 character string value, so we always free it.
2600 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2601 to wide character strings.
2602 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2603 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2604 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2605 (gfc_get_wide_string): New macro.
2606 (gfc_print_wide_char): New prototype.
2607 * io.c (format_string): Make a wide string.
2608 (next_char, gfc_match_format, compare_to_allowed_values,
2609 gfc_match_open): Deal with wide strings.
2610 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2611 * primary.c (match_hollerith_constant, match_charkind_name):
2612 Handle wide strings.
2613 * resolve.c (build_default_init_expr): Likewise.
2614 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2615 gfc_char_to_widechar): New functions.
2616 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2617 Changes in prototypes.
2618 (gfc_define_undef_line, load_line, preprocessor_line,
2619 include_line, load_file, gfc_read_orig_filename): Handle wide
2621 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2622 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2623 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2624 gfc_simplify_repeat): Handle wide strings.
2625 (wide_strspn, wide_strcspn): New helper functions.
2626 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2627 Handle wide strings.
2628 * symbol.c (generate_isocbinding_symbol): Likewise.
2629 * target-memory.c (size_character, gfc_target_expr_size,
2630 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2631 gfc_target_interpret_expr): Handle wide strings.
2632 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2634 (gfc_conv_constant_to_tree): Likewise.
2635 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2636 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2637 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2639 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2641 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2642 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2643 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2644 with ATTRIBUTE_UNUSED.
2646 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2648 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2649 * simplify.c (gfc_simplify_lgamma): Likewise.
2651 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2653 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2654 gfc_peek_ascii_char.
2655 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2656 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2657 match_string_p, match_attr_spec, gfc_match_suffix,
2658 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2660 * gfortran.h (gfc_char_t): New type.
2661 (gfc_linebuf): Make line member a gfc_char_t.
2662 (locus): Make nextc member a gfc_char_t.
2663 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2664 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2665 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2666 * error.c (print_wide_char): New function.
2667 (show_locus): Use print_wide_char and gfc_wide_strlen.
2668 * io.c (next_char): Use gfc_char_t type.
2669 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2670 * match.c (gfc_match_parens, gfc_match_eos,
2671 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2672 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2673 gfc_match_common): Likewise.
2674 * match.h (gfc_match_special_char): Change prototype.
2675 * parse.c (decode_specification_statement, decode_statement,
2676 decode_omp_directive, next_free, next_fixed): Use
2677 gfc_peek_ascii_char and gfc_next_ascii_char.
2678 * primary.c (gfc_check_digit): Change name.
2679 (match_digits, match_hollerith_constant, match_boz_constant,
2680 match_real_constant, next_string_char, match_charkind_name,
2681 match_string_constant, match_logical_constant_string,
2682 match_complex_constant, match_actual_arg, match_varspec,
2683 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2684 gfc_next_ascii_char.
2685 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2686 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2687 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2688 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2689 gfc_next_ascii_char, gfc_peek_ascii_char):
2691 (next_char, gfc_define_undef_line, skip_free_comments,
2692 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2693 gfc_error_recovery, load_line, preprocessor_line, include_line,
2694 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2695 characters and the {gfc_,}wide_* functions to manipulate wide
2698 2008-05-06 Tobias Burnus <burnus@net-b.de>
2701 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2702 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2703 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2704 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2705 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2707 2008-05-03 Janus Weil <jaydub66@gmail.com>
2709 * misc.c (gfc_clear_ts): Set interface to NULL.
2711 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2714 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2715 gfc_expr value union. Add io_kind enum to here from io.c.
2716 * io.c (gfc_free_dt): Free extra_comma.
2717 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2718 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2719 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2720 pointer, extra_comma.
2722 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2725 * simplify.c (gfc_simplify_index): Check for direction argument
2728 2008-05-01 Janus Weil <jaydub66@gmail.com>
2730 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2731 gfc_typespec (plus fixing a small docu error).
2732 * interface.c (gfc_procedure_use): Ditto.
2733 * decl.c (match_procedure_decl): Ditto.
2734 * resolve.c (resolve_specific_f0,
2735 resolve_specific_f0, resolve_symbol): Ditto.
2737 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2739 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2740 * intrinsic.h (gfc_check_selected_char_kind,
2741 gfc_simplify_selected_char_kind): New prototypes.
2742 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2743 * trans.h (gfor_fndecl_sc_kind): New function decl.
2744 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2745 * arith.c (gfc_compare_with_Cstring): New function.
2746 * arith.h (gfc_compare_with_Cstring): New prototype.
2747 * check.c (gfc_check_selected_char_kind): New function.
2748 * primary.c (match_string_constant, match_kind_param): Mark
2749 symbols used as literal constant kind param as referenced.
2750 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2751 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2752 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2753 * simplify.c (gfc_simplify_selected_char_kind): New function.
2755 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2758 * module.c (find_symbol): Do not return a result for a symbol
2759 that has been renamed in another module.
2761 2008-04-26 George Helffrich <george@gcc.gnu.org>
2765 * trans-common.c (create_common): Add decl to function
2766 chain (if inside one) to preserve identifier scope in debug output.
2768 2008-04-25 Jan Hubicka <jh@suse.cz>
2770 * trans-decl.c (trans_function_start): Update.
2772 2008-04-25 Tobias Burnus <burnus@net-b.de>
2773 Daniel Franke <franke.daniel@gmail.com>
2776 * gfortranspec.c (lang_specific_driver): Deprecate
2777 -M option; fix ICE when "-M" is last argument and
2778 make "-M<dir>" work.
2779 * options.c (gfc_handle_module_path_options):
2780 Use -J instead of -M in error messages.
2781 * invoke.texi: Mark -M as depecated.
2783 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2784 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2787 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2788 loop counter offset.
2790 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2792 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2793 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2794 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2795 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2796 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2797 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2798 (create_common): Don't set TREE_INVARIANT.
2799 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2800 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2802 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2804 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2806 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2809 * gfortranspec.c (lookup_option): Properly handle separated arguments
2810 in -J option, print missing argument message when necessary.
2812 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2815 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2816 detected. (gfc_next_char_literal): Likewise.
2818 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2823 * trans_array.c (gfc_trans_array_constructor): Temporarily
2824 realign loop, if loop->from is not zero, before creating
2825 the temporary array and provide an offset.
2828 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2829 and allow for NULL body. Change all references from
2830 init_default_dt to gfc_init_default_dt.
2831 * trans.h : Add prototype for gfc_init_default_dt.
2832 * trans-array.c (gfc_trans_deferred_vars): After nullification
2833 call gfc_init_default_dt for derived types with allocatable
2836 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2839 * trans-common.c (create_common): Revert patch causing regression.
2841 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2844 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2845 optional argument attribute.
2847 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2850 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2851 is not used, the argument must be converted.
2853 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2856 * f95-lang.c (gfc_init_builtin_functions): Make sure
2857 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2859 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2862 * expr.c (scalarize_intrinsic_call): Reorder identification of
2863 array argument so that if one is not found a segfault does not
2864 occur. Return FAILURE if all scalar arguments.
2866 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2867 Tobias Burnus <burnus@net-b.de>
2870 * options.c (gfc_init_options): Set the default maximum continuation
2871 lines to 255 for both free and fixed form source for warnings.
2872 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2873 the -std=f95 free form max continuations to 39 for warnings.
2874 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2875 if it is less than the current locus.
2877 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2879 PR fortran/25829 28655
2880 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2881 round, sign, and id. (match_open_element): Match new tags.
2882 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2883 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2884 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2885 new expressions. (match_inquire_element): Match new tags.
2886 (gfc_match_inquire): Add constraint for ID and PENDING.
2887 (gfc_resolve_inquire): Resolve new tags.
2888 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2889 mask for ID parameter.
2890 * ioparm.def: Fix order of parameters for pending, round, and sign.
2891 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2894 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2897 * expr.c (scalarize_intrinsic_call): Identify which argument is
2898 an array and use that as the template.
2899 (check_init_expr): Remove tests that first argument is an array
2900 in the call to scalarize_intrinsic_call.
2902 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2905 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2907 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2908 to give better error messages.
2910 2008-04-06 Tobias Burnus <burnus@net-b.de>
2912 * io.c (check_io_constraints): Add constrains. ID= requires
2913 asynchronous= and asynchronous= must be init expression.
2915 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2917 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2919 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2921 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2922 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2923 functions and make them static. Add new gfc_dump_parse_tree
2925 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2926 (gfc_status, gfc_status_char): Delete prototypes.
2927 * error.c (gfc_status, gfc_status_char): Remove functions.
2928 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2929 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2930 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2931 gfc_status and exit.
2932 (gfc_handle_option): Rename verbose into dump_parse_tree.
2933 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2935 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2936 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2938 PR fortran/25829 28655
2939 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2940 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2941 (gfc_open): Add pointers for decimal, encoding, round, sign,
2942 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2943 encoding, pending, round, sign, size, id.
2944 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2945 asynchronous, blank, decimal, delim, pad, round, sign.
2946 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2947 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2948 * trans-stmt.h (gfc_trans_wait): New function prototype.
2949 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2950 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2951 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2952 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2953 tags. (gfc_resolve_open): Remove comment around check for allowed
2954 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2955 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2956 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2957 (match_wait_element): New function. (gfc_match_wait): New function.
2958 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2959 (resolve_code): Add case for EXEC_WAIT.
2960 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2961 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2962 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2963 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2964 (gfc_trans_open): Add mask bits for new I/O tags.
2965 (gfc_trans_inquire): Add mask bits for new I/O tags.
2966 (gfc_trans_wait): New translation function.
2967 (build_dt): Add mask bits for new I/O tags.
2968 * match.c (gfc_match_if) Add matcher for "wait".
2969 * match.h (gfc_match_wait): Prototype for new function.
2970 * ioparm.def: Add new I/O parameter definitions.
2971 * parse.c (decode_statement): Add match for "wait" statement.
2972 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2974 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2977 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2980 2008-04-03 Tom Tromey <tromey@redhat.com>
2982 * Make-lang.in (fortran_OBJS): New variable.
2984 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2986 * f95-lang.c (insert_block): Kill.
2988 2008-04-01 George Helffrich <george@gcc.gnu.org>
2990 PR fortran/35154, fortran/23057
2991 * trans-common.c (create_common): Add decl to function
2992 chain to preserve identifier scope in debug output.
2994 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2996 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2997 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
3000 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
3003 * resolve.c (resolve_function, resolve_call): If the procedure
3004 is elemental do not look for noncopying intrinsics.
3006 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
3009 * trans-array.c (gfc_array_init_size): Set 'size' zero if
3010 negative in one dimension.
3013 * trans-expr.c (gfc_trans_string_copy): Only assign a char
3014 directly if the lhs and rhs types are the same.
3016 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
3017 Paul Richard Thomas <paul.richard.thomas@gmail.com>
3020 * primary.c (match_variable): Improved matching of function
3022 * resolve.c (resolve_allocate_deallocate): Removed checks if
3023 the actual argument for STAT is a variable.
3025 2008-03-28 Tobias Burnus <burnus@net-b.de>
3027 * symbol.c (gfc_get_default_type): Fix error message; option
3028 -fallow_leading_underscore should be -fallow-leading-underscore
3030 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3033 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
3034 optional argument attribute.
3036 2008-03-27 Tom Tromey <tromey@redhat.com>
3038 * Make-lang.in: Revert automatic dependency patch.
3040 2008-03-25 Tom Tromey <tromey@redhat.com>
3042 * Make-lang.in: Remove .o targets.
3043 (fortran_OBJS): New variable.
3044 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
3046 (GFORTRAN_D_OBJS): Update.
3047 (GFORTRAN_TRANS_DEPS): Remove.
3049 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
3052 * resolve.c (resolve_structure_cons): It is an error to assign
3053 NULL to anything other than a pointer or allocatable component.
3056 * resolve.c (resolve_symbol): If the symbol is a derived type,
3057 resolve the derived type. If the symbol is a derived type
3058 function, ensure that the derived type is visible in the same
3059 namespace as the function.
3061 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
3063 * trans.h: Use fold_build in build1_v, build2_v and build3_v
3065 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
3066 Don't use build2_v macro.
3068 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
3071 * interface.c (gfc_procedure_use): Check for keyworded arguments in
3072 procedures without explicit interfaces.
3074 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
3077 * resolve.c (check_assumed_size_reference): Only visit the
3078 first reference and look directly at the highest dimension.
3080 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3083 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
3086 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
3089 * resolve.c (resolve_branch): Less strict and pessimistic warning
3092 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
3094 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
3095 (gfc_be_parse_file): Call clear_binding_stack from here.
3096 (gfc_clear_binding_stack): Rename to clear_binding_stack.
3098 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
3101 * module.c (mio_symtree_ref): After providing a symbol for a
3102 missing equivalence member, resolve and NULL the fixups.
3104 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3106 * invoke.texi (Error and Warning Options): Document
3109 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3112 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
3113 checking bounds of absent optional arguments.
3115 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3118 * intrinsic.c (add_functions): Add simplification routines for
3119 ERF, DERF, ERFC and DERFC.
3120 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
3121 extensions into Fortran 2008 features.
3122 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
3124 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
3126 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3129 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
3130 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
3131 ERFC_SCALED, LOG_GAMMA and HYPOT.
3132 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
3133 gfc_resolve_hypot): New prototypes.
3134 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
3135 ACOSH, ASINH and ATANH available.
3136 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
3137 * lang.opt: Add -std=f2008 option.
3138 * libgfortran.h: Define GFC_STD_F2008.
3139 * lang-specs.h: Add .f08 and .F08 file suffixes.
3140 * iresolve.c (gfc_resolve_hypot): New function.
3141 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
3142 * check.c (gfc_check_hypot): New function.
3143 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
3144 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
3145 (form_from_filename): Add .f08 suffix.
3146 (gfc_handle_option): Handle -std=f2008 option.
3147 * simplify.c (gfc_simplify_hypot): New function.
3148 * gfortran.texi: Document Fortran 2008 status and file extensions.
3149 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
3150 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
3151 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
3152 * invoke.texi: Document the new -std=f2008 option.
3154 2008-03-02 Jakub Jelinek <jakub@redhat.com>
3156 * gfortranspec.c (lang_specific_driver): Update copyright notice
3159 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3162 * expr.c (find_array_element): Modify traversing the constructor to
3163 avoid trying to access NULL memory pointed to by next for the
3164 last element. (find_array_section): Exit while loop if cons->next is
3166 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
3167 (gfc_conv_function_call): Same.
3168 * decl.c (gfc_match_implicit): Same.
3169 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
3171 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
3176 * lang.opt: Added -Wreturn-type.
3177 * options.c (gfc_handle_option): Recognize -Wreturn-type.
3178 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
3179 where the result value is not set.
3180 (gfc_generate_function_code): Likewise.
3181 (generate_local_decl): Emit warnings for funtions whose RESULT
3182 variable is not set.
3184 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3187 * trans-expr.c (gfc_conv_variable): Don't build indirect
3188 references when explicit interface is mandated.
3189 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
3190 on the result symbol as well as the procedure symbol.
3192 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3195 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
3196 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3197 gfor_fndecl_math_exponent16.
3198 * f95-lang.c (build_builtin_fntypes): Add new function types.
3199 (gfc_init_builtin_functions): Add new builtins for nextafter,
3200 frexp, ldexp, fabs, scalbn and inf.
3201 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
3202 (gfc_resolve_scale): Don't convert type of second argument.
3203 (gfc_resolve_set_exponent): Likewise.
3204 (gfc_resolve_size): Don't add hidden arguments.
3205 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
3206 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3207 gfor_fndecl_math_exponent16.
3208 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
3209 for scalbn, fraction, nearest, rrspacing, set_exponent and
3211 (gfc_conv_intrinsic_exponent): Directly call frexp.
3212 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
3213 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3214 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
3216 (gfc_conv_intrinsic_function): Use the new functions above.
3218 2008-02-26 Tobias Burnus <burnus@net-b.de>
3221 * interface.c (check_operator_interface): Show better line for error
3222 messages; fix constrains for user-defined assignment operators.
3223 (gfc_extend_assign): Fix constrains for user-defined assignment
3226 2008-02-26 Tom Tromey <tromey@redhat.com>
3228 * trans-io.c (set_error_locus): Remove old location code.
3229 * trans-decl.c (gfc_set_decl_location): Remove old location code.
3230 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
3231 * scanner.c (gfc_gobble_whitespace): Remove old location code.
3232 (get_file): Likewise.
3233 (preprocessor_line): Likewise.
3234 (load_file): Likewise.
3235 (gfc_new_file): Likewise.
3236 * trans.c (gfc_trans_runtime_check): Remove old location code.
3237 (gfc_get_backend_locus): Likewise.
3238 (gfc_set_backend_locus): Likewise.
3239 * data.c (gfc_assign_data_value): Remove old location code.
3240 * error.c (show_locus): Remove old location code.
3241 * gfortran.h (gfc_linebuf): Remove old location code.
3242 (gfc_linebuf_linenum): Remove old-location variant.
3244 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3247 * trans-const.c (gfc_build_string_const): Don't call gettext.
3248 (gfc_build_localized_string_const): New function.
3249 * trans-const.h (gfc_build_localized_string_const): New prototype.
3250 * trans.c (gfc_trans_runtime_check): Use
3251 gfc_build_localized_string_const instead of gfc_build_string_const.
3252 (gfc_call_malloc): Likewise.
3253 (gfc_allocate_with_status): Likewise.
3254 (gfc_allocate_array_with_status): Likewise.
3255 (gfc_deallocate_with_status): Likewise.
3256 (gfc_call_realloc): Likewise.
3257 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3259 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3261 * arith.c: Update copyright years.
3262 * arith.h: Likewise.
3263 * array.c: Likewise.
3265 * check.c: Likewise.
3269 * dependency.c: Likewise.
3270 * dependency.h: Likewise.
3271 * dump-parse-tree.c: Likewise.
3272 * error.c: Likewise.
3274 * gfc-internals.texi: Likewise.
3275 * gfortran.h: Likewise.
3276 * gfortran.texi: Likewise.
3277 * gfortranspec.c: Likewise.
3278 * interface.c: Likewise.
3279 * intrinsic.c: Likewise.
3280 * intrinsic.h: Likewise.
3281 * intrinsic.texi: Likewise.
3282 * invoke.texi: Likewise.
3284 * iresolve.c: Likewise.
3285 * iso-c-binding.def: Likewise.
3286 * iso-fortran-env.def: Likewise.
3287 * lang-specs.h: Likewise.
3288 * lang.opt: Likewise.
3289 * libgfortran.h: Likewise.
3290 * match.c: Likewise.
3291 * match.h: Likewise.
3292 * matchexp.c: Likewise.
3294 * module.c: Likewise.
3295 * openmp.c: Likewise.
3296 * options.c: Likewise.
3297 * parse.c: Likewise.
3298 * parse.h: Likewise.
3299 * primary.c: Likewise.
3300 * resolve.c: Likewise.
3301 * scanner.c: Likewise.
3302 * simplify.c: Likewise.
3304 * symbol.c: Likewise.
3305 * target-memory.c: Likewise.
3306 * target-memory.h: Likewise.
3307 * trans-array.h: Likewise.
3308 * trans-const.h: Likewise.
3309 * trans-stmt.h: Likewise.
3310 * trans-types.c: Likewise.
3311 * trans-types.h: Likewise.
3312 * types.def: Likewise.
3314 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3317 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3318 (gfc_simplify_ibset): Remove call to range_check.
3319 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3320 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3321 temporary gfc_typspec variable.
3323 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3325 * trans-array.c (gfc_conv_descriptor_data_get,
3326 gfc_conv_descriptor_data_set_internal,
3327 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3328 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3329 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3330 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3331 gfc_conv_array_transpose, gfc_grow_array,
3332 gfc_trans_array_constructor_subarray,
3333 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3334 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3335 gfc_conv_array_initializer, gfc_trans_array_bounds,
3336 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3337 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3338 gfc_trans_dealloc_allocated, get_full_array_size,
3339 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3341 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3342 gfc_conv_component_ref, gfc_conv_cst_int_power,
3343 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3344 * trans-common.c (create_common): Likewise.
3345 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3347 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3348 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3349 gfc_trans_integer_select, gfc_trans_character_select,
3350 gfc_trans_forall_loop, compute_overall_iter_number,
3351 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3352 gfc_trans_deallocate): Likewise.
3353 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3354 gfc_allocate_with_status, gfc_allocate_array_with_status,
3355 gfc_deallocate_with_status): Likewise.
3356 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3357 * trans-io.c (set_parameter_const, set_parameter_value,
3358 set_parameter_ref, set_string, set_internal_unit, io_result,
3359 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3360 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3361 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3362 gfc_generate_function_code): Likewise.
3363 * convert.c (convert): Likewise.
3364 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3365 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3366 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3367 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3368 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3369 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3370 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3371 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3372 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3373 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3374 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3375 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3376 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3377 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3378 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3379 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3380 gfc_conv_intrinsic_repeat): Likewise.
3382 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3385 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3386 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3387 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3388 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3389 * trans-decl.c: Likewise.
3391 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3394 * expr.c (find_array_element): Modify traversing the constructor to
3395 avoid trying to access NULL memory pointed to by next for the
3396 last element. (find_array_section): Exit while loop if cons->next is
3399 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3402 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3404 (gfc_resolve_aint): Likewise.
3405 (gfc_resolve_anint): Likewise.
3406 (gfc_resolve_besn): Likewise.
3407 (gfc_resolve_cshift): Likewise.
3408 (gfc_resolve_ctime): Likewise.
3409 (gfc_resolve_eoshift): Likewise.
3410 (gfc_resolve_index_func): Likewise.
3411 (gfc_resolve_isatty): Likewise.
3412 (gfc_resolve_malloc): Likewise.
3413 (gfc_resolve_rrspacing): Likewise.
3414 (gfc_resolve_scale): Likewise.
3415 (gfc_resolve_set_exponent): Likewise.
3416 (gfc_resolve_spacing): Likewise.
3417 (gfc_resolve_spacing): Likewise.
3418 (gfc_resolve_fgetc): Likewise.
3419 (gfc_resolve_fputc): Likewise.
3420 (gfc_resolve_ftell): Likewise.
3421 (gfc_resolve_ttynam): Likewise.
3422 (gfc_resolve_alarm_sub): Likewise.
3423 (gfc_resolve_mvbits): Likewise.
3424 (gfc_resolve_getarg): Likewise.
3425 (gfc_resolve_signal_sub): Likewise.
3426 (gfc_resolve_exit): Likewise.
3427 (gfc_resolve_flush): Likewise.
3428 (gfc_resolve_free): Likewise.
3429 (gfc_resolve_ctime_sub): Likewise.
3430 (gfc_resolve_fgetc_sub): Likewise.
3431 (gfc_resolve_fputc_sub): Likewise.
3432 (gfc_resolve_fseek_sub): Likewise.
3433 (gfc_resolve_ftell_sub): Likewise.
3434 (gfc_resolve_ttynam_sub): Likewise.
3436 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3438 * gfc-internals.texi: Fix typos and markup nits.
3439 * gfortran.texi: Likewise.
3440 * intrinsic.texi: Likewise.
3442 2008-02-21 Richard Guenther <rguenther@suse.de>
3444 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3445 as unary PAREN_EXPR for real and complex typed expressions.
3446 (gfc_conv_unary_op): Fold the built tree.
3448 2008-02-20 Tobias Burnus <burnus@net-b.de>
3451 * match.c (gfc_match_name): Improve error message for '$'.
3453 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3456 * expr.c (gfc_check_pointer_assign): Add type and kind information
3457 to type-mismatch message.
3458 (gfc_check_assign): Unify error messages.
3460 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3463 * gfortran.texi: Create new section for unimplemented extensions.
3464 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3465 Remove "smaller projects" list. Fix a few typos.
3467 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3469 * intrinsic.texi: Rename INDEX node to avoid clashing with
3470 index.html on case-insensitive systems.
3472 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3475 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3478 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3481 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3482 likewise '-I <dir>' and '-I<dir>'.
3484 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3487 * Make-lang.in (f951): Add $(GMPLIBS).
3489 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3492 * trans-common.c (build_field): Mark fields as volatile when needed.
3494 2008-02-05 Tobias Burnus <burnus@net-b.de>
3497 * data.c (gfc_assign_data_value): Only free "size" if
3498 it has not already been freed.
3500 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3503 * array.c (match_array_element_spec): Remove check for negative
3505 (gfc_resolve_array_spec): Add check for negative size.
3507 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3510 * data.c (gfc_assign_data_value): Add bounds check for array
3513 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3515 * resolve.c (resolve_where): Fix typo.
3516 (gfc_resolve_where_code_in_forall): Likewise.
3518 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3521 * resolve.c (resolve_allocate_deallocate): New function.
3522 (resolve_code): Call it for allocate and deallocate.
3523 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3524 the checking of the STAT tag and put in above new function.
3525 * primary,c (match_variable): Do not fix flavor of host
3526 associated symbols yet if the type is not known.
3528 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3531 * expr.c (gfc_check_assign): It is an error to assign
3532 to a sibling procedure.
3534 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3537 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3538 delete_symtree to gfc_delete_symtree.
3539 * gfortran.h : Add prototype for gfc_delete_symtree.
3540 * module.c (load_generic_interfaces): Transfer symbol to a
3541 unique symtree and delete old symtree, instead of renaming.
3542 (read_module): The rsym and the found symbol are the same, so
3543 the found symtree can be deleted.
3546 * decl.c (match_char_spec): Remove the constraint on deferred
3547 matching of functions and free the length expression.
3548 delete_symtree to gfc_delete_symtree.
3549 (gfc_match_type_spec): Whitespace.
3550 (gfc_match_function_decl): Defer characteristic association for
3551 all types except BT_UNKNOWN.
3552 * parse.c (decode_specification_statement): Only derived type
3553 function matching is delayed to the end of specification.
3555 2008-01-28 Tobias Burnus <burnus@net-b.de>
3558 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3560 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3563 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3565 2008-01-26 Tobias Burnus <burnus@net-b.de>
3568 * trans-expr.c (gfc_conv_function_call): Don't call
3569 gfc_add_interface_mapping if the expression is NULL.
3571 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3574 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3575 gcc_assert (integer_zerop (loop->from[n])).
3577 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3580 * resolve.c (resolve_where): Added check if user-defined assignment
3581 operator is an elemental subroutine.
3582 (gfc_resolve_where_code_in_forall): Likewise.
3584 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3588 * gfortran.h: Revert changes from 2008-01-17.
3589 * match.c: Likewise.
3590 * symbol.c: Likewise.
3591 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3593 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3596 * data.c (formalize_structure_cons): Skip formalization on
3599 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3601 * gfortran.texi (OpenMP): Extended existing documentation.
3602 (contributors): Added major contributors of 2008 that were
3604 (proposed extensions): Removed implemented items.
3606 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3609 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3610 seen, check for a statement label and, if present, delete it
3611 and set the locus to the start of the statement.
3613 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3616 * trans-io.c (gfc_trans_transfer): If the array reference in a
3617 read has a vector subscript, use gfc_conv_subref_array_arg to
3618 copy back the temporary.
3620 2008-01-22 Tobias Burnus <burnus@net-b.de>
3623 * interface.c (compare_actual_formal): Fix adding type
3624 to missing_arg_type for absent optional arguments.
3626 2008-01-22 Tobias Burnus <burnus@net-b.de>
3629 * parse.c (parse_spec): Change = into ==.
3631 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3634 * expr.c (check_elemental): Fix check for valid data types.
3636 2008-01-22 Tobias Burnus <burnus@net-b.de>
3639 * scanner.c (load_line): Support <tab><digit> continuation lines.
3640 * invoke.texi (-Wtabs): Document this.
3642 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3645 * module.c (read_module): Set use_rename attribute.
3647 2007-01-21 Tobias Burnus <burnus@net-b.de>
3650 * interface.c (compare_parameter): Improved error message
3651 for arguments of same type and mismatched kinds.
3653 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3656 * resolve.c (resolve_entries): Do not do an array bounds check
3657 if the result symbols are the same.
3660 * module.c (read_module) : Hide the symtree of the previous
3661 version of the symbol if this symbol is renamed.
3663 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3666 * array.c (gfc_check_constructor_type): Clear the expression ts
3667 so that the checking starts from the deepest level of array
3669 * primary.c (match_varspec): If an unknown type is changed to
3670 default character and the attempt to match a substring fails,
3671 change it back to unknown.
3674 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3675 NULL for an array constructor, use the cl.length expression to
3677 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3680 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3684 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3685 argument to kind=1 by removing call to resolve_mask_arg().
3686 (gfc_resolve_any): Likewise.
3688 2008-01-19 Tobias Burnus <burnus@net-b.de>
3691 * primary.c (match_variable): Handle FL_UNKNOWN without
3692 uneducated guessing.
3693 (match_variable): Improve error message.
3695 2008-01-18 Tobias Burnus <burnus@net-b.de>
3698 * interface.c (get_expr_storage_size): Return storage size
3699 for array element designators.
3700 (compare_actual_formal): Reject unequal string sizes for
3701 assumed-shape dummy arguments. And fix error message for
3702 array-sections with vector subscripts.
3704 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3707 * simplify.c (is_constant_array_expr): New static function that returns
3708 true if the given expression is an array and is constant.
3709 (gfc_simplify_reshape): Use new function.
3711 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3714 * symbol.c (free_common_tree): Renamed to ...
3715 (gfc_free_common_tree): This. Remove static.
3716 (gfc_free_namespace): Updated.
3718 * gfortran.h (gfc_free_common_tree): New.
3720 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3721 gfc_current_ns->common_root and set gfc_current_ns->common_root
3722 to NULL on syntax error.
3724 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3727 * trans-expr.c (gfc_conv_function_call): Use proper
3728 type for returned character pointers.
3730 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3735 * decl.c : Remove gfc_function_kind_locus and
3736 gfc_function_type_locus. Add gfc_matching_function.
3737 (match_char_length): If matching a function and the length
3738 does not match, return MATCH_YES and try again later.
3739 (gfc_match_kind_spec): The same.
3740 (match_char_kind): The same.
3741 (gfc_match_type_spec): The same for numeric and derived types.
3742 (match_prefix): Rename as gfc_match_prefix.
3743 (gfc_match_function_decl): Except for function valued character
3744 lengths, defer applying kind, type and charlen info until the
3745 end of specification block.
3746 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3747 parse.c (decode_specification_statement): New function.
3748 (decode_statement): Call it when a function has kind = -1. Set
3749 and reset gfc_matching function, as function statement is being
3751 (match_deferred_characteristics): Simplify with a single call
3752 to gfc_match_prefix. Do appropriate error handling. In any
3753 case, make sure that kind = -1 is reset or corrected.
3754 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3755 Throw an error if kind = -1 after last specification statement.
3756 parse.h : Prototype for gfc_match_prefix.
3758 2008-01-16 Tobias Burnus <burnus@net-b.de>
3761 * interface.c (compare_parameter): Allow AS_DEFERRED array
3762 elements and reject attr.pointer array elemenents.
3763 (get_expr_storage_size): Return storage size of elements of
3764 assumed-shape and pointer arrays.
3766 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3768 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3769 for flag_tree_parallelize_loops.
3771 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3774 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3775 (gfc_resolve_any): Likewise.
3776 (gfc_resolve_count): Likewise. Don't append kind of
3777 argument to function name.
3779 2008-01-13 Tobias Burnus <burnus@net-b.de>
3782 * resolve.c (resolve_actual_arglist): For expressions,
3783 also check for assume-sized arrays.
3784 * interface.c (compare_parameter): Move F2003 character checks
3785 here, print error messages here, reject elements of
3786 assumed-shape array as argument to dummy arrays.
3787 (compare_actual_formal): Update for the changes above.
3789 2008-01-13 Tobias Burnus <burnus@net-b.de>
3792 * decl.c (contained_procedure): Only check directly preceeding state.
3794 2008-01-13 Tobias Burnus <burnus@net-b.de>
3797 * check.c (gfc_check_shape): Accept array ranges of
3798 assumed-size arrays.
3800 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3803 * match.c (gfc_match_name): Don't error if leading character is a '(',
3804 just return MATCH_NO.
3806 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3809 * trans-io.c (create_dummy_iostat): Commit the symbol.
3811 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3814 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3815 of the element is unavailable and only assign character length
3816 to the result, if 'mold' is constant.
3818 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3821 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3822 to assign strings and perform bounds checks on the string length.
3823 (get_array_ctor_strlen): Remove bounds checking.
3824 (gfc_trans_array_constructor): Initialize string length checking.
3825 * trans-array.h : Add prototype for gfc_trans_string_copy.
3827 2008-01-08 Richard Guenther <rguenther@suse.de>
3830 PR tree-optimization/34683
3831 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3832 with known size for accesses if that is known.
3834 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3837 * expr.c (find_array_element): Check that the array bounds are
3838 constant before using them. Use lower, as well as upper bound.
3839 (check_restricted): Allow implied index variable.
3841 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3844 * trans_array.c (gfc_trans_deferred_array): Do not null the
3845 data pointer on entering scope, nor deallocate it on leaving
3846 scope, if the symbol has the 'save' attribute.
3849 * trans_decl.c (gfc_finish_var_decl): Derived types with
3850 allocatable components and an initializer must be TREE_STATIC.
3852 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3855 * module.c (write_generic): Rewrite completely.
3856 (write_module): Change call to write_generic.
3858 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3861 * scanner.c (load_line): Do not count ' ' as printable when checking for
3864 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3867 * module.c (load_needed): If the namespace has no proc_name
3868 give it the module symbol.
3870 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3873 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3874 the dummy variable expression, test for NULL, and pass the variable
3875 address to the called function.
3877 2007-01-06 Tobias Burnus <burnus@net-b.de>
3880 * match.c (gfc_match_common): Remove blank common in
3882 * resolve.c (resolve_common_vars): New function.
3883 (resolve_common_blocks): Move checks to resolve_common_vars
3884 and invoke that function.
3885 (resolve_types): Call resolve_common_vars for blank commons.
3887 2008-01-06 Tobias Burnus <burnus@net-b.de>
3890 * resolve.c (resolve_equivalence_derived): Reject derived types with
3891 default initialization if equivalenced with COMMON variable.
3893 2008-01-06 Tobias Burnus <burnus@net-b.de>
3896 * io.c (check_io_constraints): Disallow unformatted I/O for
3899 2008-01-06 Tobias Burnus <burnus@net-b.de>
3902 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3903 ELEMENTAL functions.
3905 2008-01-06 Tobias Burnus <burnus@net-b.de>
3908 * interface.c (compare_actual_formal): Reject parameter
3909 actual to intent(out) dummy.
3911 2008-01-04 Tobias Burnus <burnus@net-b.de>
3914 * primary.c (match_varspec): Gobble whitespace before
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