1 2008-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * arith.c (gfc_check_real_range): Add mpfr_check_range.
5 * simplify.c (gfc_simplify_nearest): Add mpfr_check_range.
7 2008-11-24 Mikael Morin <mikael.morin@tele2.fr>
10 * simplify.c (is_constant_array_expr): Return true instead of false
11 if the array constructor is empty.
13 2008-11-24 Daniel Kraft <d@domob.eu>
16 * resolve.c (resolve_procedure_expression): New method.
17 (resolve_variable): Call it.
18 (resolve_actual_arglist): Call gfc_resolve_expr for procedure arguments.
20 2008-11-24 Paul Thomas <pault@gcc.gnu.org>
23 * trans-expr.c (gfc_conv_function_call): Remove all code to
24 deallocate intent out derived types with allocatable
26 (gfc_trans_assignment_1): An assignment from a scalar to an
27 array of derived types with allocatable components, requires
28 a deep copy to each array element and deallocation of the
29 converted rhs expression afterwards.
30 * trans-array.c : Minor whitespace.
31 * trans-decl.c (init_intent_out_dt): Add code to deallocate
32 allocatable components of derived types with intent out.
33 (generate_local_decl): If these types are unused, set them
34 referenced anyway but allow the uninitialized warning.
37 * trans-expr.c (gfc_trans_subcomponent_assign): If a conversion
38 expression has a null data pointer argument, nullify the
39 allocatable component.
42 * trans-expr.c (gfc_trans_subcomponent_assign): Only nullify
43 the data pointer if the source is not a variable.
45 2008-11-23 Paul Thomas <pault@gcc.gnu.org>
48 * trans-array.c (structure_alloc_comps): Do not duplicate the
49 descriptor if this is a descriptorless array!
51 2008-11-12 Tobias Burnus <burnus@net-b.de>
54 * trans-types.c (gfc_validate_c_kind): Remove function.
55 * decl.c (gfc_match_kind_spec): Add C kind parameter check.
56 (verify_bind_c_derived_type): Remove gfc_validate_c_kind call.
57 (verify_c_interop_param): Update call.
58 * gfortran.h (verify_bind_c_derived_type): Update prototype.
59 (gfc_validate_c_kind): Remove.
60 * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call.
61 * resolve.c (gfc_iso_c_func_interface): Ditto.
63 2008-11-22 Jakub Jelinek <jakub@redhat.com>
66 * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back
67 to 16 pointers plus 32 integers. Don't use max integer kind
68 alignment, only gfc_intio_kind's alignment.
69 (gfc_trans_inquire): Only set flags2 if mask2 is non-zero.
70 * ioparm.def: Fix order, bitmasks and types of inquire round, sign
71 and pending fields. Move u in dt before id.
72 * io.c (gfc_free_inquire): Free decimal and size exprs.
73 (match_inquire_element): Match size instead of matching blank twice.
74 (gfc_resolve_inquire): Resolve size.
76 2008-11-20 Jakub Jelinek <jakub@redhat.com>
79 * trans-array.c (trans_array_constructor_value,
80 gfc_build_constant_array_constructor): Fill in TREE_PURPOSE.
82 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use
84 (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node.
87 * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument
88 size if the second argument is not optional and one argument size
91 2008-11-19 Paul Thomas <pault@gcc.gnu.org>
94 * module.c (load_equiv): Regression fix; check that equivalence
95 members come from the same module only.
97 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
100 * dependency.c (gfc_check_argument_var_dependency): Add
101 elemental check flag. Issue a warning if we find a dependency
102 but don't generate a temporary. Add the case of an elemental
103 function call as actual argument to an elemental procedure.
104 Add the case of an operator expression as actual argument
105 to an elemental procedure.
106 (gfc_check_argument_dependency): Add elemental check flag.
107 Update calls to gfc_check_argument_var_dependency.
108 (gfc_check_fncall_dependency): Add elemental check flag.
109 Update call to gfc_check_argument_dependency.
110 * trans-stmt.c (gfc_trans_call): Make call to
111 gfc_conv_elemental_dependency unconditional, but with a flag
112 whether we should check dependencies between variables.
113 (gfc_conv_elemental_dependency): Add elemental check flag.
114 Update call to gfc_check_fncall_dependency.
115 * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to
116 gfc_check_fncall_dependency.
117 * resolve.c (find_noncopying_intrinsics): Update call to
118 gfc_check_fncall_dependency.
119 * dependency.h (enum gfc_dep_check): New enum.
120 (gfc_check_fncall_dependency): Update prototype.
122 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
125 * gfortran.h (gfc_namespace): Added member old_cl_list,
127 (gfc_free_charlen): Added prototype.
128 * symbol.c (gfc_free_charlen): New function.
129 (gfc_free_namespace): Use gfc_free_charlen.
130 * parse.c (next_statement): Backup gfc_current_ns->cl_list.
131 (reject_statement): Restore gfc_current_ns->cl_list.
132 Free cl_list's elements before dropping them.
134 2008-11-16 Tobias Burnus <burnus@net-b.de>
137 * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access.
139 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
142 * trans-array.c (gfc_trans_create_temp_array): Set the
143 loop->from to zero and the renormalisation of loop->to for all
146 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
149 * trans-expr.c (gfc_free_interface_mapping): Null sym->formal
150 (gfc_add_interface_mapping): Copy the pointer to the formal
151 arglist, rather than using copy_formal_args - fixes regression.
153 2008-11-15 Paul Thomas <pault@gcc.gnu.org>
156 * trans-expr.c (gfc_add_interface_mapping): Transfer the formal
157 arglist and the always_explicit attribute if the dummy arg is a
160 2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
163 * io.c (enum format_token): For readability replace FMT_POS with FMT_T,
164 FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format):
165 Add check for missing positive integer.
167 2008-10-14 Paul Thomas <pault@gcc.gnu.org>
170 * trans-array.c (gfc_trans_create_temp_array): Stabilize the
172 (gfc_conv_loop_setup): Use the end expression for the loop 'to'
175 2008-11-12 Jakub Jelinek <jakub@redhat.com>
179 * trans-const.c (gfc_conv_constant_to_tree): Warn when
180 converting an integer outside of LOGICAL's range to
182 * trans-intrinsic.c (gfc_conv_intrinsic_function,
183 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer):
184 Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as
185 argument of another TRANSFER.
187 2008-11-12 Tobias Burnus <burnus@net-b.de>
190 * resolve.c (resolve_fntype): Fix private derived type checking.
192 2008-11-09 Paul Thomas <pault@gcc.gnu.org>
195 * intrinsic.c (add_functions): Reference gfc_simplify._minval
196 and gfc_simplify_maxval.
197 * intrinsic.h : Add prototypes for gfc_simplify._minval and
199 * simplify.c (min_max_choose): New function extracted from
201 (simplify_min_max): Call it.
202 (simplify_minval_maxval, gfc_simplify_minval,
203 gfc_simplify_maxval): New functions.
205 2008-11-04 Paul Thomas <pault@gcc.gnu.org>
208 * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even
209 when symbol not found.
211 2008-11-03 Tobias Burnus <burnus@net-b.de>
214 * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
215 * scanner.c (add_path_to_list): Argument to add at head.
216 (gfc_add_include_path): Add new argument.
217 (gfc_add_intrinsic_modules_path) Update call.
218 (load_file): Print filename/line in the error message.
219 * gfortran.h (gfc_add_include_path): Update prototype.
220 * options.c (gfc_post_options,gfc_handle_module_path_options,
221 gfc_handle_option): Update call.
222 * lang-spec.h (F951_OPTIONS): Don't insert include path twice.
224 * arith.c (arith_error): Add -fno-range-error to the message.
226 2008-11-03 Paul Thomas <pault@gcc.gnu.org>
229 * resolve.c (resolve_actual_arglist ): Correct comparison of
230 FL_VARIABLE with e->expr_type.
231 (resolve_call): Check that host association is correct.
232 (resolve_actual_arglist ): Remove return is old_sym is use
233 associated. Only reparse expression if old and new symbols
234 have different types.
237 * resolve.c (gfc_resolve_assign_in_forall): Change error to a
240 2008-11-01 Janus Weil <janus@gcc.gnu.org>
243 * expr.c (replace_symbol): Replace all symbols which lie in the
244 formal namespace of the interface and copy their attributes.
245 * resolve.c (resolve_symbol): Add charlen to namespace.
247 2008-11-01 Steven G. Kargl <kargls@comcast.net>
250 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
251 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
252 * array.c: Remove GFC_MAX_AC_EXPAND macro.
253 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
254 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
255 * lang.opt: Add -fmax-array-constructor option.
256 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
257 * invoke.texi: Document new option.
258 * options.c (gfc_init_options): Set default value for new option.
259 (gfc_handle_option): Deal with commandline.
261 2008-11-01 Daniel Kraft <d@domob.eu>
264 * gfortran.h (struct gfc_code): New field `resolved_isym'.
265 * trans.h (gfc_build_memcpy_call): Made public.
266 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
267 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
268 * iresolve.c (create_formal_for_intents): New helper method.
269 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
270 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
271 * trans-array.c (gfc_trans_allocate_array_storage): New argument
272 `initial' to allow initializing the allocated storage to some initial
273 value copied from another array.
274 (gfc_trans_create_temp_array): Allow initialization of the temporary
275 with a copy of some other array by using the new extension.
276 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
277 (gfc_conv_loop_setup): Ditto.
278 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
279 * trans-expr.c (gfc_conv_function_call): Ditto.
280 (gfc_build_memcpy_call): Made public.
281 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
282 temporary for INTENT(INOUT) arguments to the value of the mirrored
283 array and clean up the temporary as very last intructions in the created
285 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
286 and enable elemental dependency checking if we have.
288 2008-11-01 Janus Weil <janus@gcc.gnu.org>
292 * gfortran.h: New function gfc_expr_replace_symbols.
293 * decl.c (match_procedure_decl): Increase reference count for interface.
294 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
295 * resolve.c (resolve_symbol): Correctly copy array spec and char len
296 of PROCEDURE declarations from their interface.
297 * symbol.c (gfc_get_default_type): Enhanced error message.
298 (copy_formal_args): Call copy_formal_args recursively for arguments.
299 * trans-expr.c (gfc_conv_function_call): Bugfix.
301 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
304 * fortran/check.c (gfc_check_random_seed): Check PUT size
307 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
310 * expr.c (gfc_reduce_init_expr): New function, containing checking code
311 from gfc_match_init_expr, so that checking can be deferred.
312 (gfc_match_init_expr): Use gfc_reduce_init_expr.
313 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
314 checking that the expression is a constant.
315 * match.h (gfc_reduce_init_expr): Prototype added.
317 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
320 * resolve.c (gfc_count_forall_iterators): New function.
321 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
322 the needed memory amount to allocate. Don't forget to free allocated
323 memory. Add an assertion to check for memory leaks.
325 2008-10-30 Steven G. Kargl <kargls@comcast.net>
328 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
329 Remove stale comment and kludge code for MPFR 2.0.1 and older.
330 (gfc_real2int): Error on conversion of NaN or Inf.
331 (gfc_complex2int): Ditto.
332 * fortran/arith.h: Update mpfr_to_mpz prototype.
333 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
334 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
335 calls to include locus.
337 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
340 * trans-array.c (gfc_trans_create_temp_array): If n is less
341 than the temporary dimension, assert that loop->from is
342 zero (reverts to earlier versions). If there is at least one
343 null loop->to[n], it is a callee allocated array so set the
344 size to NULL and break.
345 (gfc_trans_constant_array_constructor): Set the offset to zero.
346 (gfc_trans_array_constructor): Remove loop shifting around the
348 (gfc_conv_loop_setup): Prefer zero-based descriptors if
349 possible. Calculate the translation from loop variables to
350 array indices if an array constructor.
352 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
355 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
356 use the array bounds for loop->to.
358 2008-10-28 Tobias Burnus <burnus@net-b.de>
360 * intrinsic.texi: Update OpenMP section for OMPv3.
362 2008-10-24 Jakub Jelinek <jakub@redhat.com>
364 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
365 aliases for check-gfortran-subtargets.
366 (lang_checks_parallelized): Add check-gfortran.
367 (check_gfortran_parallelize): New variable.
369 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
372 * dependency.c (gfc_dep_resolver ): If we find equal array
373 element references, go on to the next reference.
375 2008-10-16 Daniel Kraft <d@domob.eu>
377 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
378 subroutines correctly.
380 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
382 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
384 2008-10-12 Daniel Kraft <d@domob.eu>
387 * expr.c (gfc_expr_check_typed): Extend permission of untyped
388 expressions to both top-level variable and basic arithmetic expressions.
390 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
393 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
394 namespace rather than current namespace, if it is available.
396 2008-10-12 Steven G. Kargl <kargls@comcast.net>
399 * fortran/resolve.c (resolve_fl_variable): Simplify the
400 initializer if there is one.
402 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
405 * module.c (check_for_ambiguous): Remove redundant code.
407 2008-10-09 Daniel Kraft <d@domob.eu>
410 * gfortran.h (gfc_suppress_error): Removed from header.
411 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
412 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
413 instead of directly changing gfc_suppress_error.
414 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
415 (gfc_intrinsic_sub_interface): Ditto.
416 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
417 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
418 (gfc_notify_std), (gfc_error): Use new static name of global.
419 * expr.c (check_arglist), (check_references): New methods.
420 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
421 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
423 2008-10-07 Jakub Jelinek <jakub@redhat.com>
425 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
426 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
428 (build_entry_thunks, gfc_generate_function_code,
429 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
430 with DECL_INITIAL as its BLOCK.
432 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
435 * gfortran.h : Add 'error' bit field to gfc_expr structure.
436 * expr.c (check_inquiry): When checking a restricted expression
437 check that arguments are either variables or restricted.
438 (check_restricted): Do not emit error if the expression has
439 'error' set. Clean up detection of host-associated variable.
441 2008-10-05 Daniel Kraft <d@domob.eu>
444 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
445 * resolve.c (update_arglist_pass): Added assertion.
446 (update_compcall_arglist): Fail early for erraneous procedures to avoid
448 (resolve_typebound_generic_call): Ignore erraneous specific targets
449 and added assertions.
450 (resolve_typebound_procedure): Set new `error' flag.
452 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
455 * module.c (load_equiv): Check the module before negating the
458 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
461 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
462 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
463 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
464 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
465 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
467 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
468 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
469 and TRAILZ intrinsics.
470 (gfc_conv_intrinsic_function): Use them
471 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
472 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
474 2008-09-30 Janus Weil <janus@gcc.gnu.org>
477 * symbol.c (check_conflict): If a symbol in a COMMON block is a
478 procedure, it must be a procedure pointer.
479 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
481 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
484 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
487 * trans-io.c (build_dt): Revert previous patch..
488 * ioparm.def: Delete IOPARM_dt_f2003.
490 2008-09-25 Tobias Burnus <burnus@net-b.de>
493 * expr.c (gfc_check_pointer_assign): Allow assignment of
495 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
496 Remove unreachable code.
498 2008-09-24 Tobias Burnus <burnus@net-b.de>
500 * options.c (set_default_std_flags,gfc_init_options):
501 Add comment: keep in sync with libgfortran.
503 2008-09-24 Tobias Burnus <burnus@net-b.de>
506 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
509 2008-09-23 Daniel Kraft <d@domob.eu>
512 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
513 (gfc_arglist_matches_symbol): New method.
514 * interface.c (compare_actual_formal): Made static.
515 (gfc_procedure_use): Use new name of compare_actual_formal.
516 (gfc_arglist_matches_symbol): New method.
517 (gfc_search_interface): Moved code partially to new
518 gfc_arglist_matches_symbol.
519 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
520 before checking against formal and use new gfc_arglist_matches_symbol
522 (resolve_compcall): Set type-spec of generated expression.
524 2008-09-23 Tobias Burnus <burnus@net-b.de>
527 * expr.c (gfc_check_pointer_assign): Add checks for pointer
530 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
533 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
534 (build_dt): Set mask bit for IOPARM_dt_f2003.
535 * ioparm.def: Add IOPARM_dt_f2003.
537 2008-09-22 Janus Weil <janus@gcc.gnu.org>
540 * gfortran.h (gfc_option_t): New members flag_align_commons and
542 * lang.opt: New options falign-commons and Walign-commons.
543 * invoke.texi: Documentation for new options.
544 * options.c (gfc_init_options): Initialize new options.
545 (gfc_handle_options): Handle new options.
546 * trans-common.c (translate_common): Implement new options.
547 (gfc_trans_common): Set correct locus.
549 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
552 * decl.c (scalarize_intrinsic_call): Both subroutines and
553 functions can give a true for get_proc_mame's last argument so
554 remove the &&gfc_current_ns->proc_name->attr.function.
555 resolve.c (resolve_actual_arglist): Add check for recursion by
556 reference to procedure as actual argument.
558 2008-09-21 Daniel Kraft <d@domob.eu>
561 * trans.h (gfc_conv_string_length): New argument `expr'.
562 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
563 (gfc_conv_string_length): New argument `expr' that is used in a new
564 special case handling if cl->length is NULL.
565 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
566 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
567 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
568 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
569 (gfc_trans_deferred_array): Ditto.
570 (gfc_trans_array_constructor): Save and restore old values of globals
571 used for bounds checking.
572 * trans-decl.c (gfc_trans_dummy_character): Ditto.
573 (gfc_trans_auto_character_variable): Ditto.
575 2008-09-21 Daniel Kraft <d@domob.eu>
577 * decl.c (match_procedure_in_type): Changed misleading error message
578 for not yet implemented PROCEDURE(interface) syntax.
580 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
583 * resolve.c (resolve_fl_variable_derived): Remove derived type
584 comparison for use associated derived types. Host association
585 of a derived type will not arise if there is a local derived type
586 whose use name is the same.
589 * match.c (gfc_match_call): Use the existing symbol even if
592 2008-09-18 Daniel Kraft <d@domob.eu>
595 * trans.h (gfc_trans_runtime_error): New method.
596 (gfc_trans_runtime_error_vararg): New method.
597 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
598 (gfc_deallocate_array_with_status): Ditto.
599 * trans-array.h (gfc_array_deallocate): Ditto.
600 * trans.c (gfc_trans_runtime_error): New method.
601 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
602 from gfc_trans_runtime_check here.
603 (gfc_trans_runtime_error_check): Moved code partly to new method.
604 (gfc_call_malloc): Fix tab-indentation.
605 (gfc_allocate_array_with_status): New argument `expr' and call
606 gfc_trans_runtime_error for error reporting to include locus.
607 (gfc_deallocate_with_status): Ditto.
608 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
609 * trans-array.c (gfc_array_allocate): Ditto.
610 (gfc_array_deallocate): New argument `expr', passed on.
611 (gfc_trans_dealloc_allocated): Pass NULL for expr.
612 * trans-openmp.c (gfc_omp_clause_default): Ditto.
614 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
618 * module.c (check_for_ambiguous): New function to test loaded
619 symbol for ambiguity with fixup symbol.
620 (read_module): Call check_for_ambiguous.
621 (write_symtree): Do not write the symtree for symbols coming
622 from an interface body.
625 * resolve.c (count_specific_procs ): New function to count the
626 number of specific procedures with the same name as the generic
627 and emit appropriate errors for and actual argument reference.
628 (resolve_assumed_size_actual): Add new argument no_formal_args.
629 Correct logic around passing generic procedures as arguments.
630 Call count_specific_procs from two locations.
631 (resolve_function): Evaluate and pass no_formal_args.
632 (resolve call): The same and clean up a bit by using csym more
636 * symbol.c (gfc_add_access): Access can be updated if use
637 associated and not private.
639 2008-09-17 Jakub Jelinek <jakub@redhat.com>
642 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
643 do loop initialization.
645 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
646 Tobias Burnus <burnus@net.b.de>
649 * io.c (match_vtag): Add tag name to error message.
650 (match_out_tag): Cleanup whitespace.
651 (gfc_resolve_dt): Resolve id and async tags.
653 2008-09-13 Daniel Kraft <d@domob.eu>
656 * primary.c (gfc_match_varspec): Added missing type-spec clearing
657 after wrong implicit character typing.
659 2008-09-12 Richard Guenther <rguenther@suse.de>
661 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
662 build_fold_addr_expr to properly mark the argument
665 2008-09-11 Daniel Kraft <d@domob.eu>
668 * simplify.c (simplify_cmplx): Added linebreak to long line.
669 * target-memory.c (gfc_convert_boz): Fix indentation.
670 (gfc_interpret_float): Set mpfr precision to right value before
673 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
675 * expr.c (find_array_element): Reformat comment.
677 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
679 * expr.c (find_array_element): Reformat.
681 2008-09-10 Tobias Burnus <burnus@net-b.de>
684 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
686 2008-09-09 Daniel Kraft <d@domob.eu>
689 * resolve.c (expression_rank): Added assertion to guard against
690 EXPR_COMPCALL expressions.
691 (resolve_compcall): Set expression's rank from the target procedure's.
693 2008-09-09 Daniel Kraft <d@domob.eu>
696 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
697 symbol has an array spec.
699 2008-09-08 Daniel Kraft <d@domob.eu>
702 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
703 (gfc_map_intrinsic_function): Added checks against NULL bounds in
706 2008-09-08 Tobias Burnus <burnus@net.b.de>
709 * symbol.c (gfc_set_default_type): Copy char len.
711 2008-09-06 Steven G. Kargl <kargls@comcast.net>
714 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
715 UBOUND if 2nd argument is KIND.
717 2008-09-06 Steven G. Kargl <kargls@comcast.net>
720 * resolve.c (resolve_function): An intrinsic subroutine should not be
721 called as a function.
723 2008-09-05 Daniel Kraft <d@domob.eu>
726 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
727 * symbol.c (gfc_save_all): Removed blank line.
729 2008-09-05 Daniel Kraft <d@domob.eu>
732 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
733 typing to a derived-type if a component reference is found.
734 (gfc_match_varspec): Moved it here.
736 2008-09-04 Richard Guenther <rguenther@suse.de>
738 * trans-array.c (gfc_conv_array_parameter): Use correct types
739 in building COND_EXPRs.
740 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
741 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
743 2008-09-04 Daniel Kraft <d@domob.eu>
746 * expr.c (simplify_const_ref): Update expression's character length
747 when pulling out a substring reference.
749 2008-09-04 Ian Lance Taylor <iant@google.com>
751 * symbol.c (generate_isocbinding_symbol): Compare
752 gfc_notification_std with ERROR rather than FAILURE.
753 * resolve.c (check_assumed_size_reference): Compare array type
754 with AR_FULL rather than DIMEN_ELEMENT.
755 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
758 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
761 * io.c (check_format): Allow specifying precision with g0 format.
763 2008-09-02 Daniel Kraft <d@domob.eu>
765 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
766 (gfc_add_abstract): New method.
767 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
768 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
769 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
770 only to allow for ABSTRACT types.
771 * parse.c (parse_interface): Use new gfc_add_abstract.
772 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
774 * resolve.c (resolve_typespec_used): New method.
775 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
776 check that no component is of an ABSTRACT type.
777 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
778 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
779 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
780 (gfc_add_abstract): New method.
782 2008-09-01 Daniel Kraft <d@domob.eu>
785 * module.c (read_module): Initialize use_only flag on used symbols.
787 2008-09-01 Daniel Kraft <d@domob.eu>
789 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
790 and section to document the internals of type-bound procedures.
791 (gfc_expr): Document EXPR_COMPCALL.
792 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
793 * dump-parse-tree.c (show_compcall): New method.
794 (show_expr): Call it for EXPR_COMPCALL.
795 (show_typebound), (show_f2k_derived): New methods.
796 (show_symbol): Call show_f2k_derived.
797 (show_code_node): Handle EXEC_COMPCALL.
798 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
799 primary->value.compcall.
801 2008-08-31 Richard Guenther <rguenther@suse.de>
803 * trans-expr.c (gfc_trans_string_copy): Use the correct types
804 to compute slen and dlen.
806 2008-08-31 Daniel Kraft <d@domob.eu>
808 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
809 (struct gfc_tbp_generic): New type.
810 (struct gfc_typebound_proc): Removed `target' and added union with
811 `specific' and `generic' members; new members `overridden',
812 `subroutine', `function' and `is_generic'.
813 (struct gfc_expr): New members `derived' and `name' in compcall union
814 member and changed type of `tbp' to gfc_typebound_proc.
815 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
816 * match.h (gfc_typebound_default_access): New global.
817 (gfc_match_generic): New method.
818 * decl.c (gfc_match_generic): New method.
819 (match_binding_attributes): New argument `generic' and handle it.
820 (match_procedure_in_type): Mark matched binding as non-generic.
821 * interface.c (gfc_compare_interfaces): Made public.
822 (gfc_compare_actual_formal): Ditto.
823 (check_interface_1), (compare_parameter): Use new public names.
824 (gfc_procedure_use), (gfc_search_interface): Ditto.
825 * match.c (match_typebound_call): Set base-symbol referenced.
826 * module.c (binding_generic): New global array.
827 (current_f2k_derived): New global.
828 (mio_typebound_proc): Handle IO of GENERIC bindings.
829 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
830 * parse.c (decode_statement): Handle GENERIC statement.
831 (gfc_ascii_statement): Ditto.
832 (typebound_default_access), (set_typebound_default_access): Removed.
833 (gfc_typebound_default_access): New global.
834 (parse_derived_contains): New default-access implementation and handle
835 GENERIC statements encountered.
836 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
837 structure and removed check for SUBROUTINE/FUNCTION from here.
838 * resolve.c (extract_compcall_passed_object): New method.
839 (update_compcall_arglist): Use it.
840 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
841 (resolve_typebound_generic_call): New method.
842 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
844 (resolve_compcall): Ditto (check for target being FUNCTION).
845 (check_typebound_override): Handle GENERIC bindings.
846 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
847 (resolve_typebound_procedure): Handle GENERIC bindings and set new
848 attributes subroutine, function and overridden in gfc_typebound_proc.
849 (resolve_fl_derived): Ensure extended type is resolved before the
851 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
852 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
854 2008-08-29 Jan Hubicka <jh@suse.cz>
856 * parse.c (parse_interface): Silence uninitialized var warning.
858 2008-08-29 Jakub Jelinek <jakub@redhat.com>
860 * trans.h (struct lang_type): Add span.
861 (GFC_TYPE_ARRAY_SPAN): Define.
862 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
863 copy TREE_STATIC from decl to span instead of setting it
864 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
865 and set GFC_TYPE_ARRAY_SPAN on decl's type.
866 * trans-types.c (gfc_get_array_descr_info): If
867 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
869 * trans-decl.c (check_constant_initializer,
870 gfc_emit_parameter_debug_info): New functions.
871 (gfc_generate_module_vars, gfc_generate_function_code): Emit
872 PARAMETERs and unreferenced variables with initializers into
875 * gfortran.h (gfc_use_list): Add where field.
876 * module.c (use_locus): New static variable.
877 (gfc_match_use): Set it.
878 (gfc_use_module): Copy it to gfc_use_list's where field.
879 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
880 (gfc_trans_use_stmts): Set backend locus before calling the debug
881 hook. Allow non-VAR_DECLs to be created even for non-external
882 module. Don't emit anything so far for renames from different
886 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
887 PARM_DECLs with pointer or reference type.
889 * trans-decl.c (gfc_build_qualified_array): Build non-flat
890 array type for debug info purposes.
894 * f95-lang.c (gfc_init_ts): New function.
895 (LANG_HOOKS_INIT_TS): Define.
896 * gfortran.h (gfc_use_rename): New type, moved from module.c.
897 (gfc_get_use_rename): New macro, moved from module.c.
898 (gfc_use_list): New type.
899 (gfc_get_use_list): New macro.
900 (gfc_namespace): Add use_stmts field.
901 (gfc_free_use_stmts): New prototype.
902 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
903 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
905 (gfc_use_module): Chain the USE statement info to
907 (gfc_free_use_stmts): New function.
908 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
909 * trans.h (struct module_htab_entry): New type.
910 (gfc_find_module, gfc_module_add_decl): New functions.
911 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
912 the module, adjust DECL_CONTEXTs of module procedures and
913 call gfc_module_add_decl for them.
914 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
915 on the common variable.
916 (create_common): Set DECL_IGNORED_P for use associated vars.
917 * trans-decl.c: Include debug.h.
918 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
920 (build_function_decl): Allow current_function_decl's context
921 to be a NAMESPACE_DECL.
922 (module_htab, cur_module): New variables.
923 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
924 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
926 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
927 variables and types and call gfc_module_add_decl for them.
928 (gfc_generate_module_vars): Temporarily set cur_module.
929 (gfc_trans_use_stmts): New function.
930 (gfc_generate_function_code): Call it.
931 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
932 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
933 and TYPE_CONTEXT of module derived types.
935 2008-08-28 Daniel Kraft <d@domob.eu>
937 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
938 (gfc_get_typebound_proc): New macro.
939 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
940 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
941 (gfc_find_typebound_proc): New argument.
942 (gfc_copy_ref), (gfc_match_varspec): Made public.
943 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
944 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
945 (gfc_copy_ref): Made public and use new name.
946 (simplify_const_ref): Use new name of gfc_copy_ref.
947 (simplify_parameter_variable): Ditto.
948 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
949 * match.c (match_typebound_call): New method.
950 (gfc_match_call): Allow for CALL's to typebound procedures.
951 * module.c (binding_passing), (binding_overriding): New variables.
952 (expr_types): Add EXPR_COMPCALL.
953 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
954 (mio_typebound_proc), (mio_typebound_symtree): New methods.
955 (mio_f2k_derived): Handle type-bound procedures.
956 * primary.c (gfc_match_varspec): Made public and parse trailing
957 references to type-bound procedures; new argument `sub_flag'.
958 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
959 (match_variable): Ditto.
960 * resolve.c (update_arglist_pass): New method.
961 (update_compcall_arglist), (resolve_typebound_static): New methods.
962 (resolve_typebound_call), (resolve_compcall): New methods.
963 (gfc_resolve_expr): Handle EXPR_COMPCALL.
964 (resolve_code): Handle EXEC_COMPCALL.
965 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
966 (resolve_typebound_procedure): Ditto and removed not-implemented error.
967 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
968 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
969 implement access-checking.
970 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
972 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
973 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
974 intialization of ref->type.
976 2008-08-28 Janus Weil <janus@gcc.gnu.org>
979 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
980 saving attr.procedure and attr.proc_ptr to the module file.
982 2008-08-25 Daniel Kraft <d@domob.eu>
984 * gfortran.h (gfc_find_component): Add new arguments.
985 * parse.c (parse_derived_contains): Check if the derived-type containing
986 the CONTAINS section is SEQUENCE/BIND(C).
987 * resolve.c (resolve_typebound_procedure): Check for name collision with
989 (resolve_fl_derived): Check for name collision with inherited
990 type-bound procedures.
991 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
992 (gfc_add_component): Adapt for new arguments.
993 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
995 2008-08-24 Tobias Burnus <burnus@net-b.de>
998 * decl.c (verify_bind_c_sym): Reject array/string returning
1001 2008-08-24 Tobias Burnus <burnus@net-b.de>
1004 * trans-expr.c (gfc_conv_function_call): Add string_length
1005 for character-returning bind(C) functions.
1007 2008-08-24 Daniel Kraft <d@domob.eu>
1009 * gfortran.h (gfc_typebound_proc): New struct.
1010 (gfc_symtree): New member typebound.
1011 (gfc_find_typebound_proc): Prototype for new method.
1012 (gfc_get_derived_super_type): Prototype for new method.
1013 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
1014 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
1016 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
1017 (gfc_match_private): Ditto.
1018 (match_binding_attributes), (match_procedure_in_type): New methods.
1019 (gfc_match_final_decl): Rewrote to make use of new
1020 COMP_DERIVED_CONTAINS parser state.
1021 * parse.c (typebound_default_access): New global helper variable.
1022 (set_typebound_default_access): New callback method.
1023 (parse_derived_contains): New method.
1024 (parse_derived): Extracted handling of CONTAINS to new parser state
1025 and parse_derived_contains.
1026 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
1027 (check_typebound_override), (resolve_typebound_procedure): New methods.
1028 (resolve_typebound_procedures): New method.
1029 (resolve_fl_derived): Call new resolving method for typebound procs.
1030 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
1031 (gfc_find_typebound_proc): New method.
1032 (gfc_get_derived_super_type): New method.
1034 2008-08-23 Janus Weil <janus@gcc.gnu.org>
1036 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
1037 fields "pointer", "allocatable", "dimension", "access".
1038 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
1039 * interface.c (gfc_compare_derived_types): Ditto.
1040 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
1041 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
1042 gfc_conv_structure): Ditto.
1043 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
1044 gfc_get_component_attr,verify_bind_c_derived_type,
1045 generate_isocbinding_symbol): Ditto.
1046 * decl.c (build_struct): Ditto.
1047 * dump-parse-tree.c (show_components): Ditto.
1048 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1049 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
1050 gfc_default_initializer): Ditto.
1051 * module.c (mio_component): Ditto.
1052 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
1053 * resolve.c (has_default_initializer,resolve_structure_cons,
1054 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
1055 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
1056 resolve_equivalence_derived): Ditto.
1057 * trans-io.c (transfer_expr): Ditto.
1058 * parse.c (parse_derived): Ditto.
1059 * dependency.c (gfc_check_dependency): Ditto.
1060 * primary.c (gfc_variable_attr): Ditto.
1062 2008-08-23 Tobias Burnus <burnus@net-b.de>
1065 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
1067 2008-08-23 Tobias Burnus <burnus@net-b.de>
1070 * target-memory.c (gfc_interpret_character): Support
1073 2008-08-22 Daniel Kraft <d@domob.eu>
1076 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
1077 type is re-declared but neither -pedantic nor -std=f* is given and so
1079 * invoke.texi (-Wsurprising): Document this new behaviour.
1081 2008-08-22 Daniel Kraft <d@domob.eu>
1083 * gfortran.h (in_prefix): Removed from this header.
1084 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
1085 * decl.c (in_prefix): Removed from here.
1086 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
1087 * symbol.c (gfc_check_symbol_typed): Ditto.
1088 * expr.c (check_typed_ns): New helper variable.
1089 (expr_check_typed_help): New helper method.
1090 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
1091 work, fixing a minor problem.
1092 * match.c (gfc_matching_prefix): New variable.
1094 2008-08-22 Daniel Kraft <d@domob.eu>
1098 * gfortran.h (in_prefix): New global.
1099 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
1100 * array.c (match_array_element_spec): Check that bounds-expressions
1101 don't have symbols not-yet-typed in them.
1102 * decl.c (var_element): Check that variable used is already typed.
1103 (char_len_param_value): Check that expression does not contain
1104 not-yet-typed symbols.
1105 (in_prefix): New global.
1106 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
1107 parsing a prefix or not.
1108 * expr.c (gfc_expr_check_typed): New method.
1109 * parse.c (verify_st_order): New argument to disable error output.
1110 (check_function_result_typed): New helper method.
1111 (parse_spec): Check that the function-result declaration, if given in
1112 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
1114 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
1115 a type associated to it, otherwise use the IMPLICIT rules or signal
1118 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1120 * f95-lang.c: Update all calls to pedwarn.
1122 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
1125 * gfortran.texi: Document decision on include file handling in
1128 2008-08-16 Tobias Burnus <burnus@net-b.de>
1131 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
1133 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1136 * io.c (gfc_match_open): Enable UTF-8 in checks.
1137 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
1139 2008-08-14 Janus Weil <janus@gcc.gnu.org>
1142 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
1143 and (procedure,intent) to resolve_fl_procedure.
1144 * resolve.c (resolve_fl_procedure): Ditto.
1146 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1149 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
1152 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
1155 * symbol.c (gfc_add_extension): New function.
1156 * decl.c (gfc_get_type_attr_spec): Call it.
1157 (gfc_match_derived_decl): Set symbol extension attribute from
1159 * gfortran.h : Add prototype for gfc_add_extension.
1161 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1164 * options.c (set_Wall): Replace set_Wunused by warn_unused.
1166 2008-08-08 Daniel Kraft <d@domob.eu>
1168 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
1169 new members `proc_sym' and `proc_tree' to store the symtree after
1171 (gfc_find_sym_in_symtree): Made public.
1172 * decl.c (gfc_match_final_decl): Adapted for new member name.
1173 * interface.c (gfc_find_sym_in_symtree): Made public.
1174 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
1175 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
1176 New methods for module-file IO of f2k_derived.
1177 (mio_symbol): Do IO of f2k_derived namespace.
1178 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
1179 finding the symtree for the symbol here.
1180 * symbol.c (gfc_free_finalizer): Adapted for new members.
1182 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1184 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
1186 * gfortran.texi: Likewise.
1187 * intrinsic.texi: Do not list GPL as Invariant Section.
1188 * invoke.texi: Likewise. Update copyright years.
1190 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
1192 * trans-expr.c (conv_parent_component_references): New function
1193 to build missing parent references.
1194 (gfc_conv_variable): Call it
1195 * symbol.c (gfc_add_component): Check that component name in a
1196 derived type extension does not appear in parent.
1197 (gfc_find_component): For a derived type extension, check if
1198 the component appears in the parent derived type by calling
1199 self. Separate errors for private components and private types.
1200 * decl.c (match_data_constant): Add extra arg to call to
1201 gfc_match_structure_constructor.
1202 (check_extended_derived_type): New function to check that a
1203 parent derived type exists and that it is OK for exension.
1204 (gfc_get_type_attr_spec): Add extra argument 'name' and return
1205 it if extends is specified.
1206 (gfc_match_derived_decl): Match derived type extension and
1207 build a first component of the parent derived type if OK. Add
1208 the f2k namespace if not present.
1209 * gfortran.h : Add the extension attribute.
1210 * module.c : Handle attribute 'extension'.
1211 * match.h : Modify prototypes for gfc_get_type_attr_spec and
1212 gfc_match_structure_constructor.
1213 * primary.c (build_actual_constructor): New function extracted
1214 from gfc_match_structure_constructor and modified to call self
1215 iteratively to build derived type extensions, when f2k named
1216 components are used.
1217 (gfc_match_structure_constructor): Do not throw error for too
1218 many components if a parent type is being handled. Use
1219 gfc_find_component to generate errors for non-existent or
1220 private components. Iteratively call self for derived type
1221 extensions so that parent constructor is built. If extension
1222 and components left over, throw error.
1223 (gfc_match_rvalue): Add extra arg to call to
1224 gfc_match_structure_constructor.
1226 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
1227 are the same symbol, aliassing does not matter.
1229 2008-07-29 Jan Hubicka <jh@suse.cz>
1231 * options.c (gfc_post_options): Do not set flag_no_inline.
1233 2008-07-29 Daniel Kraft <d@domob.eu>
1236 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
1237 to append a string-length even if the string argument is missing, e.g.
1239 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
1242 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1244 * gfortran.h (try): Remove macro. Replace try with gfc_try
1246 * array.c: Likewise.
1247 * check.c: Likewise.
1253 * error.c: Likewise.
1255 * interface.c: Likewise.
1256 * intrinsic.c: Likewise.
1257 * intrinsic.h: Likewise.
1259 * match.h: Likewise.
1260 * parse.c: Likewise.
1261 * parse.h: Likewise.
1262 * resolve.c: Likewise.
1263 * scanner.c: Likewise.
1264 * simplify.c: Likewise.
1265 * symbol.c: Likewise.
1266 * trans-openmp.c: Likewise.
1267 * trans-types.c: Likewise.
1269 2008-07-28 Tobias Burnus <burnus@net-b.de>
1271 * Make-lang.in: Remove -Wno-* from fortran-warn.
1273 2008-07-28 Richard Guenther <rguenther@suse.de>
1275 Merge from gimple-tuples-branch.
1277 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1279 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1280 * trans-array.c: Same.
1281 * trans-openmp.c: Same.
1282 * trans-stmt.c: Same.
1285 * trans-decl.c: Same.
1286 * trans-intrinsic.c: Same.
1287 * trans.c: Same. Include tree-iterator.h.
1288 * Make-lang.in (trans.o): Depend on tree-iterator.h
1290 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1292 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1293 Rename to gfc_conv_descriptor_data_set.
1294 (gfc_conv_descriptor_data_set_tuples): Remove.
1295 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1296 from gfc_conv_descriptor_data_set_internal.
1297 Remove last argument to gfc_add_modify.
1298 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1300 (gfc_trans_create_temp_array): Same.
1301 (gfc_conv_array_transpose): Same.
1302 (gfc_grow_array): Same.
1303 (gfc_put_offset_into_var): Same.
1304 (gfc_trans_array_ctor_element): Same.
1305 (gfc_trans_array_constructor_subarray): Same.
1306 (gfc_trans_array_constructor_value): Same.
1307 (gfc_trans_scalarized_loop_end): Same.
1308 (gfc_array_init_size): Same.
1309 (gfc_array_allocate): Same.
1310 (gfc_trans_array_bounds): Same.
1311 (gfc_trans_auto_array_allocation): Same.
1312 (gfc_trans_g77_array): Same.
1313 (gfc_trans_dummy_array_bias): Same.
1314 (gfc_conv_expr_descriptor): Same.
1315 (structure_alloc_comps): Same.
1316 * trans-expr.c: Same.
1317 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1318 Rename gfc_conv_descriptor_data_set_tuples to
1319 gfc_conv_descriptor_data_set.
1320 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1322 (gfc_omp_clause_assign_op): Same.
1323 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1325 (gfc_trans_omp_atomic): Same.
1326 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1327 Rename gfc_add_modify_stmt to gfc_add_modify.
1328 * trans-stmt.c: Rename gfc_add_modify_expr to
1330 * trans.c: Rename gfc_add_modify_expr to
1332 (gfc_add_modify): Remove last argument.
1333 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1334 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1335 Add prototype for gfc_add_modify.
1336 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1337 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1339 * trans-intrinsic.c: Same.
1341 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1343 * Make-lang.in (fortran-warn): Add -Wno-format.
1345 2008-02-19 Diego Novillo <dnovillo@google.com>
1347 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1349 * fortran/Make-lang.in (fortran-warn): Remove.
1351 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1353 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1356 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1358 * Make-lang.in (fortran-warn): Set to -Wno-format.
1359 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1360 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1362 2008-07-27 Tobias Burnus <burnus@net-b.de>
1367 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1369 * trans.h (gfc_trans_runtime_check): Update declaration.
1370 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1371 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1372 Updated gfc_trans_runtime_check calls.
1373 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1374 fix packing/unpacking for nonpresent optional actuals to optional
1376 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1377 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1378 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1379 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1380 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1382 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1383 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1384 gfc_conv_array_parameter.
1385 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1386 * trans-decl.c (gfc_build_builtin_function_decls): Add
1387 gfor_fndecl_runtime_warning_at.
1388 * lang.opt: New option fcheck-array-temporaries.
1389 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1390 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1391 * invoke.texi: New option fcheck-array-temporaries.
1393 2008-07-24 Jan Hubicka <jh@suse.cz>
1395 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1397 2008-07-24 Daniel Kraft <d@domob.eu>
1400 * lang.opt (Wnonstd-intrinsics): Removed option.
1401 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1402 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1403 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1404 (Error and Warning Options): Documented the new options and removed
1405 the documentation for -Wnonstd-intrinsics.
1406 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1407 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1408 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1409 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1410 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1411 the new name gfc_is_intrinsic.
1412 (warn_intrinsic_shadow): New helper method.
1413 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1414 warn_intrinsic_shadow to check the just-parsed procedure.
1415 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1416 the function called is really an intrinsic in the selected standard.
1417 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1418 extended to take into account the selected standard settings when trying
1419 to find out whether a symbol is an intrinsic or not.
1420 (gfc_check_intrinsic_standard): Made public and extended.
1421 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1422 the calls to check_intrinsic_standard, this check now happens inside
1424 (gfc_warn_intrinsic_shadow): New method defined.
1425 * options.c (gfc_init_options): Initialize new warning flags to false
1426 and removed intialization of Wnonstd-intrinsics flag.
1427 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1428 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1429 (gfc_handle_option): Handle the new flags and removed handling of the
1430 old Wnonstd-intrinsics flag.
1431 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1432 the new name gfc_is_intrinsic.
1433 * resolve.c (resolve_actual_arglist): Ditto.
1434 (resolve_generic_f), (resolve_unknown_f): Ditto.
1435 (is_external_proc): Ditto.
1436 (resolve_generic_s), (resolve_unknown_s): Ditto.
1437 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1438 they are really available in the selected standard setting.
1440 2008-07-24 Daniel Kraft <d@domob.eu>
1442 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1443 match upper-case characters.
1445 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1448 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1449 * lang.opt: Add -Warray-temporaries.
1450 * invoke.texi: Document -Warray-temporaries
1451 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1453 (gfc_conv_loop_setup): Likewise.
1454 * trans-array.c (gfc_trans_create_temp_array): If
1455 -Warray-temporaries is given and locus is present, warn about
1456 creation of array temporaries.
1457 (gfc_trans_array_constructor_subarray): Add locus to call
1458 of gfc_conv_loop_setup.
1459 (gfc_trans_array_constructor): Add where argument. Pass where
1460 argument to call of gfc_trans_create_temp_array.
1461 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1462 to recursive call of gfc_add_loop_ss_code and to call of
1463 gfc_trans_array_constructor.
1464 (gfc_conv_loop_setup): Add where argument. Pass where argument
1465 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1466 (gfc_conv_expr_descriptor): Pass location to call of
1467 gfc_conv_loop_setup.
1468 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1469 warn about creation of temporary arrays.
1470 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1471 to call to gfc_conv_loop_setup.
1472 (gfc_conv_function_call): Add where argument to call to
1473 gfc_trans_creat_temp_array.
1474 (gfc_trans_subarray_assign): Likewise.
1475 (gfc_trans_assignment_1): Add where argument to call to
1476 gfc_conv_loop_setup.
1477 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1478 argument to call to gfc_trans_create_temp_array.
1479 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1480 (generate_loop_for_temp_to_lhs): Likewise.
1481 (generate_loop_for_rhs_to_temp): Likewise.
1482 (compute_inner_temp_size): Likewise.
1483 (gfc_trans-pointer_assign_need_temp): Likewise.
1484 (gfc_evaluate_where_mask): Likewise.
1485 (gfc_trans_where_assign): Likewise.
1486 (gfc_trans_where_3): Likewise.
1487 * trans-io.c (transfer_srray_component): Add where argument
1488 to function. Add where argument to call to gfc_conv_loop_setup.
1489 (transfer_expr): Add where argument to call to
1490 transfer_array_component.
1491 (gfc_trans_transfer): Add where expression to call to
1492 gfc_conv_loop_setup.
1493 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1494 where argument to call to gfc_conv_loop_setup.
1495 (gfc_conv_intrinsic_count): Likewise.
1496 (gfc_conv_intrinsic_arith): Likewise.
1497 (gfc_conv_intrinsic_dot_product): Likewise.
1498 (gfc_conv_intrinsic_minmaxloc): Likewise.
1499 (gfc_conv_intrinsic_minmaxval): Likewise.
1500 (gfc_conv_intrinsic_array_transfer): Warn about
1501 creation of temporary array.
1502 Add where argument to call to gfc_trans_create_temp_array.
1503 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1504 (gfc_handle_option): Set gfc_option.warn_array_temp.
1506 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1509 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1511 2008-07-22 Daniel Kraft <d@domob.eu>
1514 * io.c (error_element), (format_locus): New static globals.
1515 (unexpected_element): Spelled out this message fully.
1516 (next_char): Keep track of locus when not MODE_STRING.
1517 (next_char_not_space): Remember last parsed element in error_element.
1518 (format_lex): Fix two indentation errors.
1519 (check_format): Use format_locus and possibly error_element for a
1520 slightly better error message on invalid format.
1521 (check_format_string): Set format_locus to start of the string
1522 expression used as format.
1524 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1526 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1527 * io.c (check_format): Fix typo in string. Fix comment typos.
1528 * parse.c (gfc_global_used): Likewise.
1529 * resolve.c (resolve_allocate_expr): Likewise.
1530 * symbol.c (gfc_set_default_type): Likewise.
1531 * arith.c: Fix typos in comments.
1532 * array.c: Likewise.
1535 * dependency.c: Likewise.
1536 * f95-lang.c: Likewise.
1537 * gfortran.h: Likewise.
1538 * matchexp.c: Likewise.
1539 * module.c: Likewise.
1540 * primary.c: Likewise.
1541 * scanner.c: Likewise.
1542 * trans-array.c: Likewise.
1543 * trans-common.c: Likewise.
1544 * trans-decl.c: Likewise.
1545 * trans-expr.c: Likewise.
1546 * trans-intrinsic.c: Likewise.
1547 * trans-types.c: Likewise.
1548 * trans.c: Likewise.
1549 * trans.h: Likewise.
1551 2008-07-19 Tobias Burnus <burnus@net-b.de>
1554 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1555 which caused the generation of wrong code.
1557 2008-07-19 Tobias Burnus <burnus@net-b.de>
1560 * scanner.c (load_file): Add argument to destinguish between
1561 true filename and displayed filename.
1562 (include_line,gfc_new_file): Adapt accordingly.
1564 2008-07-19 Tobias Burnus <burnus@net-b.de>
1566 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1567 checks for cshift's shift and eoshift's shift and boundary args.
1568 (gfc_check_unpack): Add rank and shape tests for unpack.
1570 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1572 * gfortran.h (new): Remove macro.
1573 * array.c (gfc_append_constructor, match_array_list,
1574 gfc_match_array_constructor): Likewise.
1575 * bbt.c (insert, gfc_insert_bbt): Likewise.
1576 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1577 get_proc_name): Likewise.
1578 * expr.c (gfc_copy_actual_arglist): Likewise.
1579 * interface.c (compare_actual_formal, check_new_interface,
1580 gfc_add_interface): Likewise.
1581 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1583 * io.c (match_io_iterator, match_io_list): Likewise.
1584 * match.c (match_forall_header): Likewise.
1585 * matchexp.c (build_node): Likewise.
1586 * module.c (gfc_match_use): Likewise.
1587 * scanner.c (load_file): Likewise.
1588 * st.c (gfc_append_code): Likewise.
1589 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1590 gfc_commit_symbols): Likewise.
1591 * trans-common.c (build_field): Likewise.
1592 * trans-decl.c (gfc_finish_var_decl): Likewise.
1593 * trans-expr.c (gfc_free_interface_mapping,
1594 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1595 gfc_finish_interface_mapping,
1596 gfc_apply_interface_mapping_to_expr): Likewise.
1597 * trans.h (gfc_interface_sym_mapping): Likewise.
1599 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1601 * gfortran.h (operator): Remove macro.
1602 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1603 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1605 * decl.c (access_attr_decl): Likewise.
1606 * dependency.c (gfc_dep_compare_expr): Likewise.
1607 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1609 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1610 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1611 * interface.c (fold_unary, gfc_match_generic_spec,
1612 gfc_match_interface, gfc_match_end_interface,
1613 check_operator_interface, check_uop_interfaces,
1614 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1615 gfc_add_interface, gfc_current_interface_head,
1616 gfc_set_current_interface_head): Likewise.
1617 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1619 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1620 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1621 number_use_names, mio_expr, load_operator_interfaces, read_module,
1622 write_operator, write_module): Likewise.
1623 * openmp.c (resolve_omp_atomic): Likewise.
1624 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1625 gfc_resolve_uops): Likewise.
1626 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1627 * trans-expr.c (gfc_conv_expr_op): Likewise.
1628 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1630 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1632 * gfortran.h (protected): Remove macro.
1633 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1634 * expr.c (gfc_check_pointer_assign): Likewise.
1635 * interface.c (compare_parameter_protected): Likewise.
1636 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1637 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1638 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1639 add_sym_5s): Likewise.
1640 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1642 * module.c (mio_symbol_attribute): Likewise.
1643 * primary.c (match_variable): Likewise.
1644 * resolve.c (resolve_equivalence): Likewise.
1645 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1647 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1649 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1651 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1652 * gfortran.h (try, protected, operator, new): Likewise.
1654 2008-07-17 Tobias Burnus <burnus@net-b.de>
1658 * array.c (gfc_match_array_spec): Fix array-rank check.
1659 * resolve.c (resolve_fl_derived): Fix constentness check
1660 for the array dimensions.
1662 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1664 * Make-lang.in (gfortranspec.o): Fix dependencies.
1666 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1669 * io.c: Add error check for g0 edit descriptor followed by '.'.
1671 2008-07-12 Daniel Kraft <d@domob.eu>
1673 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1674 derived types fixing a missing part of PR fortran/33221.
1676 2008-07-10 Daniel Kraft <d@domob.eu>
1678 * gfc-internals.texi (section gfc_expr): Created documentation about
1679 the gfc_expr internal data structure.
1681 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1684 * iresolve.c (gfc_resolve_product): Set shape of return
1686 (gfc_resolve_sum): Likewise.
1688 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1691 * f95-lang.c (poplevel): Don't ever add subblocks to
1692 global_binding_level.
1694 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1695 Tobias Burnus <burnus@net-b.de>
1696 Paul Thomas <pault@gcc.gnu.org>
1699 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1700 * check.c (gfc_check_associated,gfc_check_null): Implement
1702 * decl.c (match_procedure_decl): Ditto.
1703 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1704 * interface.c (compare_actual_formal): Ditto.
1706 * match.c (gfc_match_pointer_assignment): Ditto.
1707 * parse.c (parse_interface): Ditto.
1708 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1709 * resolve.c (resolve_fl_procedure): Ditto.
1710 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1711 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1712 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1713 create_function_arglist): Ditto.
1714 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1715 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1717 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1721 * iresolve.c (resolve_mask_arg): Don't convert mask to
1722 kind=1 logical if it is of that type already.
1724 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1727 * iresolve.c (gfc_resolve_matmul): Copy shapes
1730 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1732 * invoke.texi: Add documentation for runtime behavior of
1735 2008-06-28 Daniel Kraft <d@domob.eu>
1737 * gfc-internals.texi (section gfc_code): Extended documentation about
1738 gfc_code in the internal datastructures chapter including details about
1739 how IF, DO and SELECT blocks look like and an example for how the
1740 block-chaining works.
1742 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1745 * interface.c (check_intents): Correct error where the actual
1746 arg was checked for a pointer argument, rather than the formal.
1748 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1751 * expr.c (gfc_check_assign): Change message and locus for
1752 error when conform == 0.
1754 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1757 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1759 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1760 Tobias Burnus <burnus@net-b.de>
1764 * scanner.c (preprocessor_line): do not call gfc_free for
1765 current_file->filename if it differs from filename.
1767 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1769 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1770 * array.c (gfc_get_constructor): Likewise.
1771 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1772 create_enum_history, gfc_match_final_decl): Likewise.
1773 * error.c (error_char): Likewise.
1774 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1775 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1776 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1777 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1778 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1779 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1780 gfc_get_alloc, gfc_get_wide_string): Likewise.
1781 * interface.c (count_types_test): Likewise.
1782 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1784 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1785 gfc_match_inquire, gfc_match_wait): Likewise.
1786 * match.c (gfc_match, match_forall_iterator): Likewise.
1787 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1788 add_true_name, parse_string, write_atom, quote_string,
1789 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1790 * options.c (gfc_post_options): Likewise.
1791 * primary.c (match_integer_constant, match_hollerith_constant,
1792 match_boz_constant, match_real_constant,
1793 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1794 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1795 add_file_change, load_line, get_file, preprocessor_line,
1796 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1797 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1798 gfc_simplify_ishftc): Likewise.
1799 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1800 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1802 * target-memory.c (gfc_target_interpret_expr): Likewise.
1803 * trans-const.c (gfc_build_wide_string_const): Likewise.
1804 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1805 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1806 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1807 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1808 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1809 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1810 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1811 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1812 * trans.c (gfc_get_backend_locus): Likewise.
1813 * trans.h (gfc_get_ss): Likewise.
1815 2008-06-18 Daniel Kraft <d@domob.eu>
1817 PR fortran/36517, fortran/36492
1818 * array.c (gfc_resolve_character_array_constructor): Call
1819 gfc_set_constant_character_len with changed length-chec argument.
1820 * decl.c (gfc_set_constant_character_len): Changed array argument to
1821 be a generic length-checking argument that can be used for correct
1822 checking with typespec and in special cases where the should-be length
1823 is different from the target length.
1824 (build_struct): Call gfc_set_constant_character_len with changed length
1825 checking argument and introduced additional checks for exceptional
1826 conditions on invalid code.
1827 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1828 with changed argument.
1829 * match.h (gfc_set_constant_character_len): Changed third argument to
1830 int for the should-be length rather than bool.
1832 2008-06-17 Daniel Kraft <d@domob.eu>
1835 * array.c (gfc_resolve_character_array_constructor): Check that all
1836 elements with constant character length have the same one rather than
1837 fixing it if no typespec is given, emit an error if they don't. Changed
1838 return type to "try" and return FAILURE for the case above.
1839 (gfc_resolve_array_constructor): Removed unneeded call to
1840 gfc_resolve_character_array_constructor in this function.
1841 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1842 * trans-array.c (get_array_ctor_strlen): Return length of first element
1843 rather than last element.
1844 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1845 gfc_resolve_character_array_constructor.
1847 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1850 * resolve.c (add_dt_to_dt_list): New function.
1851 (resolve_fl_derived): Call new function for pointer components
1852 and when derived type resolved.
1854 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1857 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1860 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1862 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1863 * gfortran.texi: Likewise.
1864 * intrinsic.texi: Likewise.
1865 * invoke.texi: Likewise.
1867 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1870 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1871 transfer_character_wide which includes passing in the character kind to
1872 support wide character IO. (transfer_expr): If the kind == 4, create the
1873 argument and build the call.
1874 * gfortran.texi: Fix typo.
1876 2008-06-13 Tobias Burnus <burnus@net-b.de>
1879 * decl.c (do_parm): Handle init expression for len=*.
1881 2008-06-12 Tobias Burnus <burnus@net-b.de>
1884 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1885 Fix passing of the BACK= argument.
1887 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1889 * cpp.c: Add copyright notice.
1890 * cpp.h: Add copyright notice.
1892 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1895 * decl.c (match_procedure_decl): Correctly recognize if the interface
1896 is an intrinsic procedure.
1898 2008-06-08 Tobias Burnus <burnus@net-b.de>
1901 * resolve.c (resolve_symbol): Copy more attributes for
1902 PROCEDUREs with interfaces.
1904 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1908 * io.c (check_format): Add new error message for zero width.
1909 Use new error message for FMT_A and with READ, FMT_G. Allow
1910 FMT_G with WRITE except when -std=F95 and -std=F2003.
1912 2008-06-07 Tobias Burnus <burnus@net-b.de>
1915 * intrinsic.c (add_functions): Implement c_sizeof.
1916 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1917 create unneeded variable in the scalar case.
1918 * intrinsic.texi: Add C_SIZEOF documentation.
1920 2008-06-06 Tobias Burnus <burnus@net-b.de>
1922 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1924 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1926 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1927 * parse.c (next_free): Allow tab after !$omp.
1928 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1930 (case_executable): Add ST_OMP_TASKWAIT.
1931 (case_exec_markers): Add ST_OMP_TASK.
1932 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1934 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1935 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1936 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1937 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1938 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1940 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1941 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1942 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1943 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1944 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1945 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1946 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1947 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1948 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1949 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1950 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1951 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1952 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1953 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1954 than boolean_type_node.
1955 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1956 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1957 untied and collapse clauses.
1958 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1959 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1961 * st.c (gfc_free_statement): Likewise.
1962 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1963 (find_sym_in_expr): Rename to...
1964 (gfc_find_sym_in_expr): ... this. No longer static.
1965 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1966 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1968 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1969 firstprivate, lastprivate, reduction, copyprivate and copyin
1971 (omp_current_do_code): Made static.
1972 (omp_current_do_collapse): New variable.
1973 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1974 clear omp_current_do_code and omp_current_do_collapse on return.
1975 (gfc_resolve_do_iterator): Handle collapsed do loops.
1976 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1977 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1978 (gfc_match_omp_clauses): Handle default (firstprivate),
1979 schedule (auto), untied and collapse (n) clauses.
1980 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1981 (OMP_TASK_CLAUSES): Define.
1982 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1983 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1984 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1985 arrays allocate them with the bounds of the outer var if outer
1987 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1988 gfc_omp_clause_dtor): New functions.
1989 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1990 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1991 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1992 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1993 for assumed-size arrays.
1994 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1995 present in lastprivate clause and do loop isn't simple,
1996 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1997 parallel's lastprivate clause, change it to shared and add
1998 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1999 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
2000 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
2001 OMP_FOR from OMP_PARALLEL.
2002 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
2003 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
2004 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
2005 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
2008 2008-06-04 Janus Weil <janus@gcc.gnu.org>
2012 * resolve.c (resolve_symbol): Correctly copy the interface for a
2013 PROCEDURE declaration.
2015 2008-06-02 Janus Weil <janus@gcc.gnu.org>
2018 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
2019 gfc_add_explicit_interface): Added checks.
2020 * decl.c (attr_decl1): Added missing "var_locus".
2021 * parse.c (parse_interface): Checking for errors.
2023 2008-06-02 Daniel Kraft <d@domob.eu>
2025 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
2026 (struct gfc_symbol): New member f2k_derived.
2027 (struct gfc_namespace): New member finalizers, for use in the above
2028 mentioned f2k_derived namespace.
2029 (struct gfc_finalizer): New type defined for finalizers linked list.
2030 * match.h (gfc_match_final_decl): New function header.
2031 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
2032 constructed symbol node.
2033 (gfc_match_final_decl): New function to match a FINAL declaration line.
2034 * parse.c (decode_statement): match-call for keyword FINAL.
2035 (parse_derived): Parse CONTAINS section and accept FINAL statements.
2036 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
2037 in this case, check) a list of finalizer procedures.
2038 (resolve_fl_derived): Call gfc_resolve_finalizers here.
2039 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
2040 (gfc_free_namespace): Free finalizers list.
2041 (gfc_new_symbol): Initialize new f2k_derived to NULL.
2042 (gfc_free_symbol): Free f2k_derived namespace.
2043 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
2044 (gfc_free_finalizer_list): New function to free a linked list of
2045 gfc_finalizer nodes.
2047 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
2051 * cpp.c (gfc_cpp_init): Do not initialize builtins if
2052 processing already preprocessed input.
2053 (gfc_cpp_preprocess): Finalize output with newline.
2055 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2057 * intrinsic.texi: Revert wrong commit.
2059 2008-05-31 Steven G. Kargl <kargls@comcast.net>
2061 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
2062 Cleanup numerical inquiry function initialization.
2063 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
2064 a single mpfr_clears().
2065 (gfc_check_real_range): Re-arrange logic to eliminate multiple
2066 unnecessary branching and assignments.
2067 (gfc_arith_times): Use mpfr_clears() in preference to multiple
2069 (gfc_arith_divide): Ditto.
2070 (complex_reciprocal): Eliminate now unused variables a, re, im.
2071 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
2072 multiple mpfr_clear().
2073 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
2074 preference to multiple mpfr_clear().
2075 * simplify.c (gfc_simplify_and): Remove blank line.
2076 (gfc_simplify_atan2): Move error checking earlier to eliminate
2077 a now unnecessay gfc_free_expr().
2078 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
2079 (gfc_simplify_bessel_j1): Ditto.
2080 (gfc_simplify_bessel_jn): Ditto.
2081 (gfc_simplify_bessel_y0): Ditto.
2082 (gfc_simplify_bessel_y1): Ditto.
2083 (gfc_simplify_bessel_yn): Ditto.
2084 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
2085 combine nested if statement rational expressions.
2086 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
2088 (gfc_simplify_exp): Ditto.
2089 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
2090 special case of 0. Use mpfr_clears() in preference to multiple
2092 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
2093 (gfc_simplify_lgamma): Ditto.
2094 (gfc_simplify_log10): Ditto.
2095 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
2096 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
2097 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
2098 and term. Simplify the mpfr magic.
2099 (gfc_simplify_modulo): Ditto.
2100 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
2101 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
2103 (gfc_simplify_sin): Ditto
2104 (gfc_simplify_sqrt): Ditto
2105 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
2106 special case of 0. Use mpfr_clears() in preference to multiple
2109 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
2112 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
2114 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2116 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
2117 (gfc_read_orig_filename): Adjust call to load_line. Don't call
2119 (load_file): Adjust call to load_line.
2121 2008-05-28 Janus Weil <janus@gcc.gnu.org>
2125 * interface.c (gfc_procedure_use): Enable argument checking for
2126 external procedures with explicit interface.
2127 * symbol.c (check_conflict): Fix conflict checking for externals.
2128 (copy_formal_args): Fix handling of arrays.
2129 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
2131 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
2134 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2137 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
2139 * trans-array.c (gfc_trans_array_ctor_element): Divide element
2140 size by the size of one character to obtain length.
2141 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
2143 (gfc_resolve_eoshift): Likewise.
2144 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
2145 (gfc_conv_intrinsic_fdate): Minor beautification.
2146 (gfc_conv_intrinsic_ttynam): Minor beautification.
2147 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
2148 (size_of_string_in_bytes): New function.
2149 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
2150 character expressions.
2151 (gfc_conv_intrinsic_sizeof): Likewise.
2152 (gfc_conv_intrinsic_array_transfer): Likewise.
2153 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
2155 (gfc_conv_intrinsic_repeat): Fix comment typo.
2156 * simplify.c (gfc_convert_char_constant): Take care of conversion
2157 of array constructors.
2159 2008-05-27 Tobias Burnus <burnus@net-b.de>
2162 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
2163 Add missing fold_convert.
2165 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2167 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
2168 added FIXME instead.
2170 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2173 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
2174 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
2175 o, undef, v): New options.
2176 * options.c (gfc_init_options): Also initialize preprocessor
2178 (gfc_post_options): Also handle post-initialization of preprocessor
2180 (gfc_handle_option): Check if option is a preprocessor option.
2181 If yes, let gfc_cpp_handle_option() handle the option.
2182 * lang-specs.h: Reorganized to handle new options.
2183 * scanner.c (gfc_new_file): Read temporary file instead of
2184 input source if preprocessing is enabled.
2185 * f95-lang.c (gfc_init): Initialize preprocessor.
2186 (gfc_finish): Clean up preprocessor.
2189 * Make-lang.in: Added new objects and dependencies.
2190 * gfortran.texi: Updated section "Preprocessing and
2191 conditional compilation".
2192 * invoke.texi: Added new section "Preprocessing Options",
2193 listed and documented the preprocessing options handled
2196 2008-05-25 Tobias Burnus <burnus@net-b.de>
2199 * trans-expr.c (gfc_conv_function_call): Remove library
2200 call for c_f_pointer with scalar Fortran pointers and for
2203 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2206 * iresolve.c (check_charlen_present): Don't force the rank to 1.
2208 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2211 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
2212 the temporary variable.
2214 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2216 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
2217 result variable to avoid warnings.
2219 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2221 * intrinsic.c (char_conversions, ncharconv): New static variables.
2222 (find_char_conv): New function.
2223 (add_functions): Add simplification functions for ADJUSTL and
2224 ADJUSTR. Don't check the kind of their argument. Add checking for
2225 LGE, LLE, LGT and LLT.
2226 (add_subroutines): Fix argument type for SLEEP. Fix argument name
2228 (add_char_conversions): New function.
2229 (gfc_intrinsic_init_1): Call add_char_conversions.
2230 (gfc_intrinsic_done_1): Free char_conversions.
2231 (check_arglist): Use kind == 0 as a signal that we don't want
2232 the kind value to be checked.
2233 (do_simplify): Also simplify character functions.
2234 (gfc_convert_chartype): New function
2235 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
2236 use of default character type.
2237 (gfc_trans_array_constructor_value): Likewise.
2238 (get_array_ctor_var_strlen): Use integer kind to build an integer
2239 instead of a character kind!
2240 (gfc_build_constant_array_constructor): Don't force the use of
2241 default character type.
2242 (gfc_conv_loop_setup): Likewise.
2243 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
2244 default character type. Allocate enough memory for wide strings.
2245 (gfc_conv_concat_op): Make sure operand kind are the same.
2246 (string_to_single_character): Remove gfc_ prefix. Reindent.
2247 Don't force the use of default character type.
2248 (gfc_conv_scalar_char_value): Likewise.
2249 (gfc_build_compare_string): Call string_to_single_character.
2250 (fill_with_spaces): New function
2251 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2252 with wide character kinds.
2253 (gfc_conv_statement_function): Whitespace fix. Call
2254 gfc_trans_string_copy with new kind arguments.
2255 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2256 instead of using gfc_widechar_to_char.
2257 (gfc_conv_string_parameter): Don't force the use of default
2259 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2260 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2261 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2262 * decl.c (gfc_set_constant_character_len): Don't assert the
2263 existence of a single character kind.
2264 * trans-array.h (gfc_trans_string_copy): New prototype.
2265 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2267 * error.c (print_wide_char_into_buffer): New function lifting
2268 code from gfc_print_wide_char. Fix order to output '\x??' instead
2270 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2271 (show_locus): Call print_wide_char_into_buffer with buffer local
2273 * trans-const.c (gfc_build_wide_string_const): New function.
2274 (gfc_conv_string_init): Deal with wide characters strings
2276 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2277 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2278 (gfc_trans_character_select): Deal with wide strings.
2279 * expr.c (gfc_check_assign): Allow conversion between character
2280 kinds on assignment.
2281 * trans-const.h (gfc_build_wide_string_const): New prototype.
2282 * trans-types.c (gfc_get_character_type_len_for_eltype,
2283 gfc_get_character_type_len): Create too variants of the old
2284 gfc_get_character_type_len, one getting kind argument and the
2285 other one directly taking a type tree.
2286 * trans.h (gfor_fndecl_select_string_char4,
2287 gfor_fndecl_convert_char1_to_char4,
2288 gfor_fndecl_convert_char4_to_char1): New prototypes.
2289 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2291 * resolve.c (resolve_operator): Exit early when kind mismatches
2292 are detected, because that makes us issue an error message later.
2293 (validate_case_label_expr): Fix wording of error message.
2294 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2296 (gfc_resolve_pack): Call _char4 variants of library function
2297 when dealing with wide characters.
2298 (gfc_resolve_reshape): Likewise.
2299 (gfc_resolve_spread): Likewise.
2300 (gfc_resolve_transpose): Likewise.
2301 (gfc_resolve_unpack): Likewise.
2302 * target-memory.c (size_character): Take character kind bit size
2303 correctly into account (not that it changes anything for now, but
2305 (gfc_encode_character): Added gfc_ prefix. Encoding each
2306 character of a string by calling native_encode_expr for the
2307 corresponding unsigned integer.
2308 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2309 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2310 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2311 and gfor_fndecl_convert_char4_to_char1.
2312 * target-memory.h (gfc_encode_character): New prototype.
2313 * arith.c (gfc_check_character_range): New function.
2314 (eval_intrinsic): Allow non-default character kinds.
2315 * check.c (gfc_check_access_func): Only allow default
2316 character kind arguments.
2317 (gfc_check_chdir): Likewise.
2318 (gfc_check_chdir_sub): Likewise.
2319 (gfc_check_chmod): Likewise.
2320 (gfc_check_chmod_sub): Likewise.
2321 (gfc_check_lge_lgt_lle_llt): New function.
2322 (gfc_check_link): Likewise.
2323 (gfc_check_link_sub): Likewise.
2324 (gfc_check_symlnk): Likewise.
2325 (gfc_check_symlnk_sub): Likewise.
2326 (gfc_check_rename): Likewise.
2327 (gfc_check_rename_sub): Likewise.
2328 (gfc_check_fgetputc_sub): Likewise.
2329 (gfc_check_fgetput_sub): Likewise.
2330 (gfc_check_stat): Likewise.
2331 (gfc_check_stat_sub): Likewise.
2332 (gfc_check_date_and_time): Likewise.
2333 (gfc_check_ctime_sub): Likewise.
2334 (gfc_check_fdate_sub): Likewise.
2335 (gfc_check_gerror): Likewise.
2336 (gfc_check_getcwd_sub): Likewise.
2337 (gfc_check_getarg): Likewise.
2338 (gfc_check_getlog): Likewise.
2339 (gfc_check_hostnm): Likewise.
2340 (gfc_check_hostnm_sub): Likewise.
2341 (gfc_check_ttynam_sub): Likewise.
2342 (gfc_check_perror): Likewise.
2343 (gfc_check_unlink): Likewise.
2344 (gfc_check_unlink_sub): Likewise.
2345 (gfc_check_system_sub): Likewise.
2346 * primary.c (got_delim): Perform correct character range checking
2348 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2349 calls to library functions convert_char4_to_char1 and
2350 convert_char1_to_char4 for character conversions.
2351 (gfc_conv_intrinsic_char): Allow all character kings.
2352 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2353 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2354 * intrinsic.texi: For all GNU intrinsics accepting character
2355 arguments, mention that they're restricted to the default kind.
2356 * simplify.c (simplify_achar_char): New function.
2357 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2358 gfc_simplify_ichar): Don't error out for wide characters.
2359 (gfc_convert_char_constant): New function.
2361 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2364 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2366 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2368 2008-05-17 Tobias Burnus <burnus@net-b.de>
2370 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2371 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2372 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2373 Move LOG_GAMMA after LOG10.
2375 2008-05-17 Tobias Burnus <burnus@net-b.de>
2377 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2378 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2379 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2380 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2382 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2386 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2387 check for calling gfc_trans_where_3.
2390 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2391 if it is calculated to be negative.
2394 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2395 ss->where for scalar right hand sides.
2396 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2397 not evaluate scalars outside the loop. Clean up whitespace.
2398 * trans.h : Add a bitfield 'where' to gfc_ss.
2400 2008-05-16 Tobias Burnus <burnus@net-b.de>
2402 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2403 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2405 2008-04-16 Daniel Kraft <d@domob.eu>
2408 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2409 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2410 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2411 Extended to support explicit typespec on constructor.
2412 (gfc_resolve_character_array_constructor): Pad strings correctly for
2413 explicit, constant character length.
2414 * trans-array.c: New static global variable "typespec_chararray_ctor"
2415 (gfc_trans_array_constructor): New code to support explicit but dynamic
2418 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2421 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2422 * expr.c (gfc_specification_expr): Supplement the error message with the
2423 type that was found.
2424 * resolve.c (gfc_resolve_index): Likewise.
2425 * match.c (gfc_match_parens): Clarify error message with "at or before".
2426 (gfc_match_do): Check for matching pairs of parenthesis.
2428 2008-05-16 Tobias Burnus <burnus@net-b.de
2430 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2431 add missing KIND argument to ACHAR and NINT; and state that
2432 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2433 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2435 2008-05-16 Daniel Kraft <d@domob.eu>
2437 * primary.c: New private structure "gfc_structure_ctor_component".
2438 (gfc_free_structure_ctor_component): New helper function.
2439 (gfc_match_structure_constructor): Extended largely to support named
2440 arguments and default initialization for structure constructors.
2442 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2444 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2445 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2446 possible memory leaks.
2447 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2450 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2453 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2454 rolled integer conversion with gfc_int2int, gfc_real2int, and
2456 (gfc_simplify_intconv): Renamed to simplify_intconv.
2458 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2459 * gfortran.dg/and_or_xor.f90: New test
2461 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2462 gfc_simplify_xor): Don't range check logical results.
2464 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2466 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2468 (gfc_build_compare_string): Add kind argument and use it.
2469 (gfc_conv_statement_function): Fix indentation.
2470 * gfortran.h (gfc_character_info): New structure.
2471 (gfc_character_kinds): New array.
2472 * trans-types.c (gfc_character_kinds, gfc_character_types,
2473 gfc_pcharacter_types): New array.
2474 (gfc_init_kinds): Fill character kinds array.
2475 (validate_character): Take care of nondefault character kinds.
2476 (gfc_build_uint_type): New function.
2477 (gfc_init_types): Take care of nondefault character kinds.
2478 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2479 (gfc_get_character_type_len): Use gfc_get_char_type.
2480 * trans.h (gfc_build_compare_string): Adjust prototype.
2481 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2482 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2483 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2484 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2485 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2487 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2489 * trans-decl.c (gfor_fndecl_compare_string_char4,
2490 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2491 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2492 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2493 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2494 gfor_fndecl_concat_string_char4): New function decls.
2495 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2497 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2498 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2499 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2500 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2502 2008-05-15 Sa Liu <saliu@de.ibm.com>
2504 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2505 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2506 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2508 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2509 to macro NAMED_INTCST.
2510 * symbol.c (std_for_isocbinding_symbol): New helper function to
2511 return the standard that supports this isocbinding symbol.
2512 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2513 if std=f2003. Add new parameter to NAMED_INTCST.
2514 * module.c (use_iso_fortran_env_module): Add new parameter to
2515 NAMED_INTCST and new field standard to struct intmod_sym.
2516 * gfortran.h: Add new parameter to NAMED_INTCST.
2517 * trans-types.c (init_c_interop_kinds): Add new parameter to
2519 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2520 and C_INT_FAST128_T.
2522 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2525 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2526 arrays that have the TARGET attribute.
2528 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2531 * simplify.c (only_convert_cmplx_boz): New function.
2532 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2533 Call only_convert_cmplx_boz.
2535 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2538 * interface.c (compare_actual_formal): Do not check sizes if the
2539 actual is BT_PROCEDURE.
2541 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2544 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2545 the same as zero size.
2546 (gfc_conv_loop_setup): Fix size calculation.
2548 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2551 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2552 handle zero-size sections.
2554 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2557 * scanner.c (preprocessor_line): Allocate enough memory for a
2560 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2563 * target-memory.c (gfc_target_expr_size): Correctly treat
2565 (gfc_target_encode_expr): Likewise.
2566 (gfc_interpret_complex): Whitespace change.
2568 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2571 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2572 byte; don't return a null pointer.
2574 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2577 * module.c (quote_string): Fix sprintf format.
2579 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2582 * module.c (quote_string, unquote_string,
2583 mio_allocated_wide_string): New functions.
2584 (mio_expr): Call mio_allocated_wide_string where needed.
2586 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2588 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2589 Rename DECL_IS_PURE to DECL_PURE_P.
2591 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2593 * arith.c: (gfc_arith_concat, gfc_compare_string,
2594 gfc_compare_with_Cstring, hollerith2representation,
2595 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2596 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2597 characters for character constants.
2598 * data.c (create_character_intializer): Likewise.
2599 * decl.c (gfc_set_constant_character_len): Likewise.
2600 * dump-parse-tree.c (show_char_const): Correctly dump wide
2602 error.c (print_wide_char): Rename into gfc_print_wide_char.
2603 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2604 expr.c (free_expr0): Representation is now disjunct from
2605 character string value, so we always free it.
2606 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2607 to wide character strings.
2608 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2609 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2610 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2611 (gfc_get_wide_string): New macro.
2612 (gfc_print_wide_char): New prototype.
2613 * io.c (format_string): Make a wide string.
2614 (next_char, gfc_match_format, compare_to_allowed_values,
2615 gfc_match_open): Deal with wide strings.
2616 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2617 * primary.c (match_hollerith_constant, match_charkind_name):
2618 Handle wide strings.
2619 * resolve.c (build_default_init_expr): Likewise.
2620 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2621 gfc_char_to_widechar): New functions.
2622 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2623 Changes in prototypes.
2624 (gfc_define_undef_line, load_line, preprocessor_line,
2625 include_line, load_file, gfc_read_orig_filename): Handle wide
2627 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2628 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2629 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2630 gfc_simplify_repeat): Handle wide strings.
2631 (wide_strspn, wide_strcspn): New helper functions.
2632 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2633 Handle wide strings.
2634 * symbol.c (generate_isocbinding_symbol): Likewise.
2635 * target-memory.c (size_character, gfc_target_expr_size,
2636 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2637 gfc_target_interpret_expr): Handle wide strings.
2638 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2640 (gfc_conv_constant_to_tree): Likewise.
2641 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2642 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2643 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2645 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2647 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2648 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2649 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2650 with ATTRIBUTE_UNUSED.
2652 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2654 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2655 * simplify.c (gfc_simplify_lgamma): Likewise.
2657 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2659 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2660 gfc_peek_ascii_char.
2661 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2662 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2663 match_string_p, match_attr_spec, gfc_match_suffix,
2664 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2666 * gfortran.h (gfc_char_t): New type.
2667 (gfc_linebuf): Make line member a gfc_char_t.
2668 (locus): Make nextc member a gfc_char_t.
2669 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2670 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2671 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2672 * error.c (print_wide_char): New function.
2673 (show_locus): Use print_wide_char and gfc_wide_strlen.
2674 * io.c (next_char): Use gfc_char_t type.
2675 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2676 * match.c (gfc_match_parens, gfc_match_eos,
2677 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2678 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2679 gfc_match_common): Likewise.
2680 * match.h (gfc_match_special_char): Change prototype.
2681 * parse.c (decode_specification_statement, decode_statement,
2682 decode_omp_directive, next_free, next_fixed): Use
2683 gfc_peek_ascii_char and gfc_next_ascii_char.
2684 * primary.c (gfc_check_digit): Change name.
2685 (match_digits, match_hollerith_constant, match_boz_constant,
2686 match_real_constant, next_string_char, match_charkind_name,
2687 match_string_constant, match_logical_constant_string,
2688 match_complex_constant, match_actual_arg, match_varspec,
2689 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2690 gfc_next_ascii_char.
2691 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2692 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2693 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2694 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2695 gfc_next_ascii_char, gfc_peek_ascii_char):
2697 (next_char, gfc_define_undef_line, skip_free_comments,
2698 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2699 gfc_error_recovery, load_line, preprocessor_line, include_line,
2700 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2701 characters and the {gfc_,}wide_* functions to manipulate wide
2704 2008-05-06 Tobias Burnus <burnus@net-b.de>
2707 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2708 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2709 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2710 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2711 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2713 2008-05-03 Janus Weil <jaydub66@gmail.com>
2715 * misc.c (gfc_clear_ts): Set interface to NULL.
2717 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2720 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2721 gfc_expr value union. Add io_kind enum to here from io.c.
2722 * io.c (gfc_free_dt): Free extra_comma.
2723 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2724 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2725 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2726 pointer, extra_comma.
2728 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2731 * simplify.c (gfc_simplify_index): Check for direction argument
2734 2008-05-01 Janus Weil <jaydub66@gmail.com>
2736 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2737 gfc_typespec (plus fixing a small docu error).
2738 * interface.c (gfc_procedure_use): Ditto.
2739 * decl.c (match_procedure_decl): Ditto.
2740 * resolve.c (resolve_specific_f0,
2741 resolve_specific_f0, resolve_symbol): Ditto.
2743 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2745 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2746 * intrinsic.h (gfc_check_selected_char_kind,
2747 gfc_simplify_selected_char_kind): New prototypes.
2748 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2749 * trans.h (gfor_fndecl_sc_kind): New function decl.
2750 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2751 * arith.c (gfc_compare_with_Cstring): New function.
2752 * arith.h (gfc_compare_with_Cstring): New prototype.
2753 * check.c (gfc_check_selected_char_kind): New function.
2754 * primary.c (match_string_constant, match_kind_param): Mark
2755 symbols used as literal constant kind param as referenced.
2756 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2757 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2758 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2759 * simplify.c (gfc_simplify_selected_char_kind): New function.
2761 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2764 * module.c (find_symbol): Do not return a result for a symbol
2765 that has been renamed in another module.
2767 2008-04-26 George Helffrich <george@gcc.gnu.org>
2771 * trans-common.c (create_common): Add decl to function
2772 chain (if inside one) to preserve identifier scope in debug output.
2774 2008-04-25 Jan Hubicka <jh@suse.cz>
2776 * trans-decl.c (trans_function_start): Update.
2778 2008-04-25 Tobias Burnus <burnus@net-b.de>
2779 Daniel Franke <franke.daniel@gmail.com>
2782 * gfortranspec.c (lang_specific_driver): Deprecate
2783 -M option; fix ICE when "-M" is last argument and
2784 make "-M<dir>" work.
2785 * options.c (gfc_handle_module_path_options):
2786 Use -J instead of -M in error messages.
2787 * invoke.texi: Mark -M as depecated.
2789 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2790 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2793 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2794 loop counter offset.
2796 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2798 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2799 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2800 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2801 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2802 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2803 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2804 (create_common): Don't set TREE_INVARIANT.
2805 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2806 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2808 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2810 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2812 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2815 * gfortranspec.c (lookup_option): Properly handle separated arguments
2816 in -J option, print missing argument message when necessary.
2818 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2821 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2822 detected. (gfc_next_char_literal): Likewise.
2824 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2829 * trans_array.c (gfc_trans_array_constructor): Temporarily
2830 realign loop, if loop->from is not zero, before creating
2831 the temporary array and provide an offset.
2834 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2835 and allow for NULL body. Change all references from
2836 init_default_dt to gfc_init_default_dt.
2837 * trans.h : Add prototype for gfc_init_default_dt.
2838 * trans-array.c (gfc_trans_deferred_vars): After nullification
2839 call gfc_init_default_dt for derived types with allocatable
2842 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2845 * trans-common.c (create_common): Revert patch causing regression.
2847 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2850 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2851 optional argument attribute.
2853 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2856 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2857 is not used, the argument must be converted.
2859 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2862 * f95-lang.c (gfc_init_builtin_functions): Make sure
2863 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2865 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2868 * expr.c (scalarize_intrinsic_call): Reorder identification of
2869 array argument so that if one is not found a segfault does not
2870 occur. Return FAILURE if all scalar arguments.
2872 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2873 Tobias Burnus <burnus@net-b.de>
2876 * options.c (gfc_init_options): Set the default maximum continuation
2877 lines to 255 for both free and fixed form source for warnings.
2878 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2879 the -std=f95 free form max continuations to 39 for warnings.
2880 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2881 if it is less than the current locus.
2883 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2885 PR fortran/25829 28655
2886 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2887 round, sign, and id. (match_open_element): Match new tags.
2888 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2889 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2890 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2891 new expressions. (match_inquire_element): Match new tags.
2892 (gfc_match_inquire): Add constraint for ID and PENDING.
2893 (gfc_resolve_inquire): Resolve new tags.
2894 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2895 mask for ID parameter.
2896 * ioparm.def: Fix order of parameters for pending, round, and sign.
2897 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2900 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2903 * expr.c (scalarize_intrinsic_call): Identify which argument is
2904 an array and use that as the template.
2905 (check_init_expr): Remove tests that first argument is an array
2906 in the call to scalarize_intrinsic_call.
2908 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2911 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2913 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2914 to give better error messages.
2916 2008-04-06 Tobias Burnus <burnus@net-b.de>
2918 * io.c (check_io_constraints): Add constrains. ID= requires
2919 asynchronous= and asynchronous= must be init expression.
2921 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2923 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2925 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2927 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2928 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2929 functions and make them static. Add new gfc_dump_parse_tree
2931 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2932 (gfc_status, gfc_status_char): Delete prototypes.
2933 * error.c (gfc_status, gfc_status_char): Remove functions.
2934 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2935 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2936 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2937 gfc_status and exit.
2938 (gfc_handle_option): Rename verbose into dump_parse_tree.
2939 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2941 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2942 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2944 PR fortran/25829 28655
2945 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2946 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2947 (gfc_open): Add pointers for decimal, encoding, round, sign,
2948 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2949 encoding, pending, round, sign, size, id.
2950 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2951 asynchronous, blank, decimal, delim, pad, round, sign.
2952 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2953 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2954 * trans-stmt.h (gfc_trans_wait): New function prototype.
2955 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2956 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2957 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2958 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2959 tags. (gfc_resolve_open): Remove comment around check for allowed
2960 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2961 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2962 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2963 (match_wait_element): New function. (gfc_match_wait): New function.
2964 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2965 (resolve_code): Add case for EXEC_WAIT.
2966 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2967 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2968 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2969 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2970 (gfc_trans_open): Add mask bits for new I/O tags.
2971 (gfc_trans_inquire): Add mask bits for new I/O tags.
2972 (gfc_trans_wait): New translation function.
2973 (build_dt): Add mask bits for new I/O tags.
2974 * match.c (gfc_match_if) Add matcher for "wait".
2975 * match.h (gfc_match_wait): Prototype for new function.
2976 * ioparm.def: Add new I/O parameter definitions.
2977 * parse.c (decode_statement): Add match for "wait" statement.
2978 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2980 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2983 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2986 2008-04-03 Tom Tromey <tromey@redhat.com>
2988 * Make-lang.in (fortran_OBJS): New variable.
2990 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2992 * f95-lang.c (insert_block): Kill.
2994 2008-04-01 George Helffrich <george@gcc.gnu.org>
2996 PR fortran/35154, fortran/23057
2997 * trans-common.c (create_common): Add decl to function
2998 chain to preserve identifier scope in debug output.
3000 2008-04-01 Joseph Myers <joseph@codesourcery.com>
3002 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
3003 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
3006 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
3009 * resolve.c (resolve_function, resolve_call): If the procedure
3010 is elemental do not look for noncopying intrinsics.
3012 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
3015 * trans-array.c (gfc_array_init_size): Set 'size' zero if
3016 negative in one dimension.
3019 * trans-expr.c (gfc_trans_string_copy): Only assign a char
3020 directly if the lhs and rhs types are the same.
3022 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
3023 Paul Richard Thomas <paul.richard.thomas@gmail.com>
3026 * primary.c (match_variable): Improved matching of function
3028 * resolve.c (resolve_allocate_deallocate): Removed checks if
3029 the actual argument for STAT is a variable.
3031 2008-03-28 Tobias Burnus <burnus@net-b.de>
3033 * symbol.c (gfc_get_default_type): Fix error message; option
3034 -fallow_leading_underscore should be -fallow-leading-underscore
3036 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3039 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
3040 optional argument attribute.
3042 2008-03-27 Tom Tromey <tromey@redhat.com>
3044 * Make-lang.in: Revert automatic dependency patch.
3046 2008-03-25 Tom Tromey <tromey@redhat.com>
3048 * Make-lang.in: Remove .o targets.
3049 (fortran_OBJS): New variable.
3050 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
3052 (GFORTRAN_D_OBJS): Update.
3053 (GFORTRAN_TRANS_DEPS): Remove.
3055 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
3058 * resolve.c (resolve_structure_cons): It is an error to assign
3059 NULL to anything other than a pointer or allocatable component.
3062 * resolve.c (resolve_symbol): If the symbol is a derived type,
3063 resolve the derived type. If the symbol is a derived type
3064 function, ensure that the derived type is visible in the same
3065 namespace as the function.
3067 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
3069 * trans.h: Use fold_build in build1_v, build2_v and build3_v
3071 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
3072 Don't use build2_v macro.
3074 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
3077 * interface.c (gfc_procedure_use): Check for keyworded arguments in
3078 procedures without explicit interfaces.
3080 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
3083 * resolve.c (check_assumed_size_reference): Only visit the
3084 first reference and look directly at the highest dimension.
3086 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3089 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
3092 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
3095 * resolve.c (resolve_branch): Less strict and pessimistic warning
3098 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
3100 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
3101 (gfc_be_parse_file): Call clear_binding_stack from here.
3102 (gfc_clear_binding_stack): Rename to clear_binding_stack.
3104 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
3107 * module.c (mio_symtree_ref): After providing a symbol for a
3108 missing equivalence member, resolve and NULL the fixups.
3110 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3112 * invoke.texi (Error and Warning Options): Document
3115 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3118 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
3119 checking bounds of absent optional arguments.
3121 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3124 * intrinsic.c (add_functions): Add simplification routines for
3125 ERF, DERF, ERFC and DERFC.
3126 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
3127 extensions into Fortran 2008 features.
3128 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
3130 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
3132 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3135 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
3136 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
3137 ERFC_SCALED, LOG_GAMMA and HYPOT.
3138 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
3139 gfc_resolve_hypot): New prototypes.
3140 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
3141 ACOSH, ASINH and ATANH available.
3142 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
3143 * lang.opt: Add -std=f2008 option.
3144 * libgfortran.h: Define GFC_STD_F2008.
3145 * lang-specs.h: Add .f08 and .F08 file suffixes.
3146 * iresolve.c (gfc_resolve_hypot): New function.
3147 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
3148 * check.c (gfc_check_hypot): New function.
3149 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
3150 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
3151 (form_from_filename): Add .f08 suffix.
3152 (gfc_handle_option): Handle -std=f2008 option.
3153 * simplify.c (gfc_simplify_hypot): New function.
3154 * gfortran.texi: Document Fortran 2008 status and file extensions.
3155 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
3156 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
3157 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
3158 * invoke.texi: Document the new -std=f2008 option.
3160 2008-03-02 Jakub Jelinek <jakub@redhat.com>
3162 * gfortranspec.c (lang_specific_driver): Update copyright notice
3165 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3168 * expr.c (find_array_element): Modify traversing the constructor to
3169 avoid trying to access NULL memory pointed to by next for the
3170 last element. (find_array_section): Exit while loop if cons->next is
3172 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
3173 (gfc_conv_function_call): Same.
3174 * decl.c (gfc_match_implicit): Same.
3175 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
3177 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
3182 * lang.opt: Added -Wreturn-type.
3183 * options.c (gfc_handle_option): Recognize -Wreturn-type.
3184 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
3185 where the result value is not set.
3186 (gfc_generate_function_code): Likewise.
3187 (generate_local_decl): Emit warnings for funtions whose RESULT
3188 variable is not set.
3190 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3193 * trans-expr.c (gfc_conv_variable): Don't build indirect
3194 references when explicit interface is mandated.
3195 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
3196 on the result symbol as well as the procedure symbol.
3198 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3201 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
3202 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3203 gfor_fndecl_math_exponent16.
3204 * f95-lang.c (build_builtin_fntypes): Add new function types.
3205 (gfc_init_builtin_functions): Add new builtins for nextafter,
3206 frexp, ldexp, fabs, scalbn and inf.
3207 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
3208 (gfc_resolve_scale): Don't convert type of second argument.
3209 (gfc_resolve_set_exponent): Likewise.
3210 (gfc_resolve_size): Don't add hidden arguments.
3211 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
3212 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3213 gfor_fndecl_math_exponent16.
3214 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
3215 for scalbn, fraction, nearest, rrspacing, set_exponent and
3217 (gfc_conv_intrinsic_exponent): Directly call frexp.
3218 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
3219 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3220 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
3222 (gfc_conv_intrinsic_function): Use the new functions above.
3224 2008-02-26 Tobias Burnus <burnus@net-b.de>
3227 * interface.c (check_operator_interface): Show better line for error
3228 messages; fix constrains for user-defined assignment operators.
3229 (gfc_extend_assign): Fix constrains for user-defined assignment
3232 2008-02-26 Tom Tromey <tromey@redhat.com>
3234 * trans-io.c (set_error_locus): Remove old location code.
3235 * trans-decl.c (gfc_set_decl_location): Remove old location code.
3236 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
3237 * scanner.c (gfc_gobble_whitespace): Remove old location code.
3238 (get_file): Likewise.
3239 (preprocessor_line): Likewise.
3240 (load_file): Likewise.
3241 (gfc_new_file): Likewise.
3242 * trans.c (gfc_trans_runtime_check): Remove old location code.
3243 (gfc_get_backend_locus): Likewise.
3244 (gfc_set_backend_locus): Likewise.
3245 * data.c (gfc_assign_data_value): Remove old location code.
3246 * error.c (show_locus): Remove old location code.
3247 * gfortran.h (gfc_linebuf): Remove old location code.
3248 (gfc_linebuf_linenum): Remove old-location variant.
3250 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3253 * trans-const.c (gfc_build_string_const): Don't call gettext.
3254 (gfc_build_localized_string_const): New function.
3255 * trans-const.h (gfc_build_localized_string_const): New prototype.
3256 * trans.c (gfc_trans_runtime_check): Use
3257 gfc_build_localized_string_const instead of gfc_build_string_const.
3258 (gfc_call_malloc): Likewise.
3259 (gfc_allocate_with_status): Likewise.
3260 (gfc_allocate_array_with_status): Likewise.
3261 (gfc_deallocate_with_status): Likewise.
3262 (gfc_call_realloc): Likewise.
3263 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3265 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3267 * arith.c: Update copyright years.
3268 * arith.h: Likewise.
3269 * array.c: Likewise.
3271 * check.c: Likewise.
3275 * dependency.c: Likewise.
3276 * dependency.h: Likewise.
3277 * dump-parse-tree.c: Likewise.
3278 * error.c: Likewise.
3280 * gfc-internals.texi: Likewise.
3281 * gfortran.h: Likewise.
3282 * gfortran.texi: Likewise.
3283 * gfortranspec.c: Likewise.
3284 * interface.c: Likewise.
3285 * intrinsic.c: Likewise.
3286 * intrinsic.h: Likewise.
3287 * intrinsic.texi: Likewise.
3288 * invoke.texi: Likewise.
3290 * iresolve.c: Likewise.
3291 * iso-c-binding.def: Likewise.
3292 * iso-fortran-env.def: Likewise.
3293 * lang-specs.h: Likewise.
OSDN Git Service
