1 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * io.c (check_format): Fix to not error on right paren after P.
6 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
9 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
10 (transfer_array_desc): Same.
12 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
15 * io.c (check_format): Add checks for comma and the allowed
16 format specifiers after the 'P' specifier. Fix typo in error message
19 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
22 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
23 (format_lex): Likewise.
24 (token_to_string): New function.
25 (check_format): Use the new tokens and the new function. Add
26 check for positive width.
28 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
30 * fortran/decl.c: Disallow procedure pointers with -std=f95.
32 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
33 Paul Thomas <pault@gcc.gnu.org>
35 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
37 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
38 for gfc_match_char_spec.
39 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
41 * fortran/match.c (match_intrinsic_typespec): New function to match
42 F2003 intrinsic-type-spec.
43 (conformable_arrays): New function. Check SOURCE= and
44 allocation-object are conformable.
45 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
47 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
50 * io.c : added variable to store original len of fmt
51 * io.c (check_format): Consume H items using next_char
52 in both modes to handle consecutive single quotes.
53 Test for extra characters in fmt, issue warning.
56 2009-08-21 Janus Weil <janus@gcc.gnu.org>
59 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
60 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
61 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
63 * trans-expr.c (gfc_conv_component_ref): Ditto.
64 (gfc_conv_variable): Ditto.
65 (gfc_conv_procedure_call): Ditto.
66 (gfc_trans_pointer_assignment): Ditto.
67 * trans-types.c (gfc_get_derived_type): Ditto.
69 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
71 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
73 2009-08-20 Michael Matz <matz@suse.de>
76 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
79 2009-08-20 Janus Weil <janus@gcc.gnu.org>
82 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
85 2009-08-18 Michael Matz <matz@suse.de>
87 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
88 change order of length calculation to (end - start) + 1.
89 (gfc_get_interface_mapping_array): Adjust call to
90 gfc_get_nodesc_array_type.
91 * trans-array.c (gfc_trans_create_temp_array,
92 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
93 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
94 * trans.c (gfc_add_modify): Assignment between base type and nontarget
95 type are equal enough.
96 (gfc_call_malloc): Use prvoid_type_node for return value of
98 (gfc_allocate_with_status): Ditto.
99 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
100 (gfc_init_types): Build prvoid_type_node.
101 (gfc_build_array_type): New bool parameter "restricted".
102 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
104 (gfc_get_array_descriptor_base): Ditto.
105 (gfc_get_array_type_bounds): Ditto.
106 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
107 (gfc_get_derived_type): Ditto.
108 * trans.h (struct lang_type): Add nontarget_type member.
109 * trans-types.h (prvoid_type_node): Declare.
110 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
112 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
113 aliased a type with a different alias set than the base type.
114 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
116 2009-08-18 Janus Weil <janus@gcc.gnu.org>
117 Paul Thomas <pault@gcc.gnu.org>
120 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
121 using the interface symbol. Character types are returned by reference.
122 (gfc_get_derived_type): Prevent infinite recursion loop
123 if a PPC has a derived-type formal arg.
125 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
128 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
129 list if symbol is not use associated.
131 2009-08-17 Daniel Kraft <d@domob.eu>
134 * resolve.c (get_checked_tb_operator_target): New routine to do checks
135 on type-bound operators in common between intrinsic and user operators.
136 (resolve_typebound_intrinsic_op): Call it.
137 (resolve_typebound_user_op): Ditto.
139 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
142 * scanner.c (gfc_next_char_literal): Add comment to improve
144 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
145 for '*'. (check_format): Check for left paren after '*'. Change
146 format checks to use %L to improve format string error locus.
148 2009-08-17 Janus Weil <janus@gcc.gnu.org>
151 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
153 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
154 gfc_match_implicit): Ditto.
155 * expr.c (simplify_const_ref): Fix memory leak.
156 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
157 * gfortran.h (gfc_new_charlen): Modified prototype.
158 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
159 argument to gfc_new_charlen.
160 * module.c (mio_charlen): Ditto.
161 * resolve.c (gfc_resolve_substring_charlen,
162 gfc_resolve_character_operator,fixup_charlen): Ditto.
163 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
164 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
165 an existing charlen).
166 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
167 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
168 * trans-decl.c (create_function_arglist): Fix memory leak.
170 2009-08-17 Richard Guenther <rguenther@suse.de>
172 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
175 2009-08-15 Tobias Burnus <burnus@net-b.de>
178 * gfortranspec.c (lookup_option): Remove gfortran-specific
179 version of -dumpversion.
181 2009-08-14 Janus Weil <janus@gcc.gnu.org>
184 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
185 only used if type is BT_DERIVED.
187 2009-08-13 Janus Weil <janus@gcc.gnu.org>
190 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
191 * decl.c (build_struct): Make sure 'cl' is only used
192 if type is BT_CHARACTER.
193 * symbol.c (gfc_set_default_type): Ditto.
194 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
195 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
196 is only used if type is BT_DERIVED.
197 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
198 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
199 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
203 * dump-parse-tree.c: Ditto.
205 * interface.c: Ditto.
216 * target-memory.c: Ditto.
217 * trans-array.c: Ditto.
218 * trans-common.c: Ditto.
219 * trans-const.c: Ditto.
220 * trans-decl.c: Ditto.
221 * trans-expr.c: Ditto.
222 * trans-intrinsic.c: Ditto.
224 * trans-stmt.c: Ditto.
225 * trans-types.c: Ditto.
227 2009-08-13 Janus Weil <janus@gcc.gnu.org>
230 * resolve.c (resolve_symbol): Move some checking code to
231 resolve_intrinsic, and call this from here.
232 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
233 Make sure each intrinsic is only resolved once.
235 2009-08-12 Tobias Burnus <burnus@net-b.de>
238 * symbol.c (gfc_copy_attr): Merge bits instead of replace
239 bits in gfc_copy_attr.
240 * gfc_check_pointer_assign (gfc_check_pointer_assign):
241 Initialize ext_attr bits by zero.
243 2009-08-11 Richard Guenther <rguenther@suse.de>
245 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
247 2009-08-11 Janus Weil <janus@gcc.gnu.org>
250 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
251 components as actual arguments.
253 2009-08-10 Daniel Kraft <d@domob.eu>
256 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
257 (gfc_find_typebound_user_op): New routine.
258 (gfc_find_typebound_intrinsic_op): Ditto.
259 (gfc_check_operator_interface): Now public routine.
260 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
261 * interface.c (check_operator_interface): Made public, renamed to
262 `gfc_check_operator_interface' accordingly and hand in the interface
263 as gfc_symbol rather than gfc_interface so it is useful for type-bound
264 operators, too. Return boolean result.
265 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
266 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
267 (gfc_free_namespace): Free `tb_uop_root'-based tree.
268 (find_typebound_proc_uop): New helper function.
269 (gfc_find_typebound_proc): Use it.
270 (gfc_find_typebound_user_op): New method.
271 (gfc_find_typebound_intrinsic_op): Ditto.
272 * resolve.c (resolve_tb_generic_targets): New helper function.
273 (resolve_typebound_generic): Use it.
274 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
275 (resolve_typebound_procedures): Resolve operators, too.
276 (check_uop_procedure): New, code from gfc_resolve_uops.
277 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
279 2009-08-10 Janus Weil <janus@gcc.gnu.org>
282 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
283 missing polymorphism.
284 * gfortran.h (gfc_typespec): Add field 'is_class'.
285 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
286 * resolve.c (type_is_extensible): New function to check if a derived
288 (resolve_fl_variable_derived): Add error checks for CLASS variables.
289 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
290 dummy arguments, turning warning into error.
291 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
292 passed-object dummy arguments for procedure pointer components,
293 turning warning into error. Add error check for CLASS components.
295 2009-08-05 Tobias Burnus <burnus@net-b.de>
298 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
299 (gfc_add_ext_attribute): Use it.
300 * decl.c (gfc_match_gcc_attributes): Ditto.
301 * expr.c (gfc_check_pointer_assign): Ditto.
302 * symbol.c (gfc_add_ext_attribute): Ditto.
303 (gfc_copy_attr): Copy also ext_attr.
304 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
305 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
307 2009-08-05 Tobias Burnus <burnus@net-b.de>
311 2009-08-04 Tobias Burnus <burnus@net-b.de>
314 * trans-types.c (gfc_get_function_type): Fix typelist of
315 functions without argument.
317 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
320 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
321 character length for case where length expresson is NULL.
323 2009-08-04 Tobias Burnus <burnus@net-b.de>
326 * trans-types.c (gfc_get_function_type): Fix typelist of
327 functions without argument.
329 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
332 * decl.c (add_init_expr_to_sym): Character symbols can only be
333 initialized with character expressions.
335 2009-08-02 Janus Weil <janus@gcc.gnu.org>
338 * decl.c (match_char_length): Warn about old-style character length
340 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
342 (gfc_match_goto): Warn about computed gotos.
343 (gfc_match_return): Warn about alternate return.
344 (gfc_match_st_function): Warn about statement functions.
345 * resolve.c (resolve_fl_procedure): Modify warning message for
346 assumed-length character functions.
348 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
351 * error.c : Add static flag 'warnings_not_errors'.
352 (gfc_error): If 'warnings_not_errors' is set, branch to code
354 (gfc_clear_error): Reset 'warnings_not_errors'.
355 (gfc_errors_to_warnings): New function.
356 * options.c (gfc_post_options): If pedantic and flag_whole_file
357 change the latter to a value of 2.
358 * parse.c (parse_module): Add module namespace to gsymbol.
359 (resolve_all_program_units): New function.
360 (clean_up_modules): New function.
361 (translate_all_program_units): New function.
362 (gfc_parse_file): If whole_file, do not clean up module right
363 away and add derived types to namespace derived types. In
364 addition, call the three new functions above.
365 * resolve.c (not_in_recursive): New function.
366 (not_entry_self_reference): New function.
367 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
368 procedure must not be in the course of being resolved and
369 must return false for the two new functions. Pack away the
370 current derived type list before calling gfc_resolve for the
371 gsymbol namespace. It is unconditionally an error if the ranks
372 of the reference and ther procedure do not match. Convert
373 errors to warnings during call to gfc_procedure_use if not
375 (gfc_resolve): Set namespace resolved flag to -1 during
376 resolution and store current cs_base.
377 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
378 substitute a use associated variable, if it is available in a
380 (gfc_get_extern_function_decl): If the procedure is use assoc,
381 do not attempt to find it in a gsymbol because it could be an
382 interface. If the symbol exists in a module namespace, return
384 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
385 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
386 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
387 boolean argument. Copy component backend_decls directly if the
388 components are derived types and from_gsym is true.
389 (gfc_get_derived_type): If whole_file copy the derived type from
390 the module if it is use associated, otherwise, if can be found
391 in another gsymbol namespace, use the existing derived type as
392 the TYPE_CANONICAL and build normally.
393 * gfortran.h : Add derived_types and resolved fields to
394 gfc_namespace. Include prototype for gfc_errors_to_warnings.
396 2009-07-29 Tobias Burnus <burnus@net-b.de>
399 * trans-types.c (gfc_get_function_type): Do not add hidden
400 string-length argument for BIND(C) procedures.
401 * trans-decl.c (create_function_arglist): Skip over nonexisting
402 string-length arguments for BIND(C) procedures.
404 2009-07-28 Jakub Jelinek <jakub@redhat.com>
407 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
408 gfc_error to diagnose invalid COLLAPSE arguments.
410 2009-07-28 Janus Weil <janus@gcc.gnu.org>
413 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
414 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
416 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
417 avoiding infinite recursion.
419 2009-07-27 Janus Weil <janus@gcc.gnu.org>
422 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
423 'generic_correspondence', and only if checking a generic interface.
425 2009-07-27 Tobias Burnus <burnus@net-b.de>
428 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
429 * trans-decl.c (init_intent_out_dt): Ditto.
430 (generate_local_decl): No need to set attr.referenced for DT pointers.
432 2009-07-26 Tobias Burnus <burnus@net-b.de>
435 * intrinsic.c (make_generic): Remove assert as "atan" can be
436 both ISYM_ATAN and ISYM_ATAN2.
437 (add_functions): Add two-argument variant of ATAN.
438 * intrinsic.h (gfc_check_atan_2): Add check for it.
439 * intrinsic.texi (ATAN2): Correct and enhance description.
440 (ATAN): Describe two-argument variant of ATAN.
442 2009-07-25 Tobias Burnus <burnus@net-b.de>
443 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
446 * intrinsic.c (add_functions): Support complex arguments for
447 acos,acosh,asin,asinh,atan,atanh.
448 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
450 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
451 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
452 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
453 gfc_simplify_acosh,gfc_simplify_atanh): Support
456 2009-07-25 Richard Guenther <rguenther@suse.de>
459 * trans-types.c (gfc_get_array_type_bounds): Use
460 build_distinct_type_copy with a proper TYPE_CANONICAL and
461 re-use the type-decl of the original type.
462 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
464 (create_main_function): Likewise.
465 (gfc_generate_function_code): Likewise.
466 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
467 fold_convert on record types.
469 2009-07-25 Janus Weil <janus@gcc.gnu.org>
472 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
474 (match_binding_attributes): Ditto.
475 * gfortran.h (gfc_component): Add member 'tb'.
476 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
477 * module.c (MOD_VERSION): Bump module version.
478 (binding_ppc): New string constants.
479 (mio_component): Only use formal args if component is a procedure
480 pointer and add 'tb' member.
481 (mio_typebound_proc): Include pass_arg and take care of procedure
483 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
485 (extract_ppc_passed_object): New function, analogous to
486 extract_compcall_passed_object, but for procedure pointer components.
487 (update_ppc_arglist): New function, analogous to
488 update_compcall_arglist, but for procedure pointer components.
489 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
490 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
491 (resolve_fl_derived): Check the PASS argument for procedure pointer
493 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
494 components in BIND(C) types.
496 2009-07-24 Janus Weil <janus@gcc.gnu.org>
499 * array.c (gfc_resolve_character_array_constructor): Use new function
501 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
502 gfc_match_implicit): Ditto.
503 * expr.c (gfc_simplify_expr): Ditto.
504 * gfortran.h (gfc_new_charlen): New prototype.
505 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
506 function gfc_new_charlen.
507 * module.c (mio_charlen): Ditto.
508 * resolve.c (gfc_resolve_substring_charlen,
509 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
510 resolve_symbol): Ditto.
511 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
512 structure and add it to a namespace.
513 (gfc_copy_formal_args_intr): Make sure ts.cl is present
514 for CHARACTER variables.
516 2009-07-24 Jakub Jelinek <jakub@redhat.com>
520 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
521 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
523 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
524 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
526 2009-07-23 Jakub Jelinek <jakub@redhat.com>
529 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
530 dt->io_unit is NULL. Return FAILURE after issuing error about
531 negative UNIT number.
532 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
533 * gfortran.h (gfc_resolve_dt): Adjust prototype.
534 * resolve.c (resolve_code): Adjust caller.
536 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
539 * trans-decl.c (generate_local_decl): Unreferenced result
540 variables with allocatable components should be treated like
541 INTENT_OUT dummy variables.
543 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
545 * trans.h (gfc_set_decl_assembler_name): New prototype.
546 * trans-decl.c (gfc_set_decl_assembler_name): New function.
547 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
548 build_function_decl): Use gfc_set_decl_assembler_name instead of
549 SET_DECL_ASSEMBLER_NAME.
550 * trans-common.c (build_common_decl): Use
551 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
553 2009-07-21 Richard Guenther <rguenther@suse.de>
556 * trans-decl.c (gfc_get_extern_function_decl): Do not set
557 DECL_IS_MALLOC for pointer valued functions.
558 (build_function_decl): The same.
560 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
563 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
564 the optional second argument isn't of COMPLEX type.
566 2009-07-17 Richard Guenther <rguenther@suse.de>
569 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
570 * trans-decl.c (gfc_gimplify_function): Remove.
571 (build_entry_thunks): Do not gimplify here.
572 (create_main_function): Likewise.
573 (gfc_generate_function_code): Likewise.
575 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
576 Manuel López-Ibáñez <manu@gcc.gnu.org>
579 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
580 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
581 argument to fold_{unary,binary,ternary}, fold_build[123],
582 build_call_expr, build_size_arg, build_fold_addr_expr,
583 build_call_array, non_lvalue, size_diffop,
584 fold_build1_initializer, fold_build2_initializer,
585 fold_build3_initializer, fold_build_call_array,
586 fold_build_call_array_initializer, fold_single_bit_test,
587 omit_one_operand, omit_two_operands, invert_truthvalue,
588 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
589 combine_comparisons, fold_builtin_*, fold_call_expr,
590 build_range_check, maybe_fold_offset_to_address, round_up,
593 2009-07-15 Janus Weil <janus@gcc.gnu.org>
596 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
599 2009-07-14 Taras Glek <tglek@mozilla.com>
600 Rafael Espindola <espindola@google.com>
602 * Make-lang.in (fortran.install-plugin): New target for
603 installing plugin headers.
605 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
607 * module.c (mio_symbol): Remove the unused variable, formal.
609 2009-07-13 Janus Weil <janus@gcc.gnu.org>
612 * module.c (mio_symbol): If the symbol has formal arguments,
613 the formal namespace will be present.
614 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
615 procedure pointer components as actual arguments.
616 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
618 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
619 arguments of procedure pointer components.
621 2009-07-12 Tobias Burnus <burnus@net-b.de>
622 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
625 * primary.c (match_charkind_name): Fix condition for $ matching.
628 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
630 2009-07-11 Tobias Burnus <burnus@net-b.de>
633 * check.c (gfc_check_fn_rc2008): New function.
634 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
635 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
638 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
641 * primary.c (match_kind_param): Return MATCH_NO if the symbol
644 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
647 * resolve.c (check_host_association): Use the existing
648 accessible symtree and treat function expressions with
649 symbols that have procedure flavor.
651 2009-07-09 Janus Weil <janus@gcc.gnu.org>
654 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
655 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
656 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
657 (replace_comp,gfc_expr_replace_comp): New functions, analogous
658 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
660 * gfortran.h (gfc_expr_replace_comp): New prototype.
661 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
662 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
663 * match.c (gfc_match_pointer_assignment): Ditto.
664 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
665 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
666 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
667 RESULT statement, and handle array-valued procedure pointer components.
668 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
670 * trans-array.c (gfc_walk_function_expr): Ditto.
671 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
673 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
674 pointer components. Renamed 'is_proc_ptr_comp'.
675 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
677 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
679 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
682 2009-07-09 Tobias Burnus <burnus@net-b.de>
685 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
686 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
687 for optional arguments.
689 2009-07-08 Tobias Burnus <burnus@net-b.de>
692 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
693 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
695 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
697 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
700 * decl.c (match_procedure_interface): Correct the association
701 or creation of the interface procedure's symbol.
703 2009-07-04 Jakub Jelinek <jakub@redhat.com>
705 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
706 maxloc initialize limit to -huge-1 rather than just -huge.
708 2009-07-04 Janus Weil <janus@gcc.gnu.org>
711 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
712 functions as actual arguments.
713 * trans-expr.c (gfc_conv_procedure_call): Ditto.
714 * resolve.c (resolve_specific_f0): Use the correct ts.
716 2009-07-02 Michael Matz <matz@suse.de>
719 * trans-array.c (gfc_conv_descriptor_stride_get): Return
720 constant one for strides in the first dimension of ALLOCATABLE
723 2009-06-30 Janus Weil <janus@gcc.gnu.org>
726 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
729 2009-06-29 Tobias Burnus <burnus@net-b.de>
732 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
733 * libgfortran.h: Add GFC_RTCHECK_POINTER.
734 * invoke.texi (-fcheck): Document new pointer option.
735 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
737 * gfortran.texi (C Binding): Improve wording.
738 * iso-c-binding.def: Remove obsolete comment.
740 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
743 * dependency.h : Add second bool* argument to prototype of
744 gfc_full_array_ref_p.
745 * dependency.c (gfc_full_array_ref_p): If second argument is
746 present, return true if last dimension of reference is an
747 element or has unity stride.
748 * trans-array.c : Add NULL second argument to references to
749 gfc_full_array_ref_p.
750 * trans-expr.c : The same, except for;
751 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
752 is not a full array or a contiguous section.
754 2009-06-28 Tobias Burnus <burnus@net-b.de>
755 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
758 * symbol.c (gfc_add_ext_attribute): New function.
759 (gfc_get_sym_tree): New argument allow_subroutine.
760 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
761 gen_shape_param,generate_isocbinding_symbol): Use it.
762 * decl.c (find_special): New argument allow_subroutine.
763 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
764 match_procedure_in_type,gfc_match_final_decl): Use it.
765 (gfc_match_gcc_attributes): New function.
766 * gfortran.texi (Mixed-Language Programming): New section
767 "GNU Fortran Compiler Directives".
768 * gfortran.h (ext_attr_t): New struct.
769 (symbol_attributes): Use it.
770 (gfc_add_ext_attribute): New prototype.
771 (gfc_get_sym_tree): Update pototype.
772 * expr.c (gfc_check_pointer_assign): Check whether call
773 convention is the same.
774 * module.c (import_iso_c_binding_module, create_int_parameter,
775 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
776 * scanner.c (skip_gcc_attribute): New function.
777 (skip_free_comments,skip_fixed_comments): Use it.
778 (gfc_next_char_literal): Support !GCC$ lines.
779 * resolve.c (check_host_association): Update
780 gfc_get_sym_tree call.
781 * match.c (gfc_match_sym_tree,gfc_match_call): Update
782 gfc_get_sym_tree call.
783 * trans-decl.c (add_attributes_to_decl): New function.
784 (gfc_get_symbol_decl,get_proc_pointer_decl,
785 gfc_get_extern_function_decl,build_function_decl: Use it.
786 * match.h (gfc_match_gcc_attributes): Add prototype.
787 * parse.c (decode_gcc_attribute): New function.
788 (next_free,next_fixed): Support !GCC$ lines.
789 * primary.c (match_actual_arg,check_for_implicit_index,
790 gfc_match_rvalue,gfc_match_rvalue): Update
791 gfc_get_sym_tree call.
793 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
795 * gfortran.h: Define HAVE_mpc_pow.
796 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
797 don't define these functions.
798 (arith_power): If HAVE_mpc_pow, use mpc_pow.
800 2009-06-26 Janus Weil <janus@gcc.gnu.org>
804 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
806 * expr.c (gfc_check_pointer_assign): Enable interface check for
807 procedure pointer assignments where the rhs is a function returning a
809 * resolve.c (resolve_symbol): If an external procedure with unspecified
810 return type can not be implicitly typed, it must be a subroutine.
812 2009-06-24 Janus Weil <janus@gcc.gnu.org>
815 * gfortran.h (gfc_component): New member 'formal_ns'.
816 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
817 * interface.c (gfc_ppc_use): New function, analogous to
818 gfc_procedure_use, but for procedure pointer components.
819 * module.c (MOD_VERSION): Bump module version.
820 (mio_component): Treat formal arguments.
821 (mio_formal_arglist): Changed argument from gfc_symbol to
823 (mio_symbol): Changed argument of mio_formal_arglist.
824 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
825 to check actual arguments and treat formal args correctly.
826 (resolve_fl_derived): Copy formal args of procedure pointer components
827 from their interface.
828 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
829 gfc_copy_formal_args, but for procedure pointer components.
831 2009-06-22 Janus Weil <janus@gcc.gnu.org>
835 * interface.c (compare_parameter): Set implicit type for function
836 actual arguments with BT_UNKNOWN.
838 2009-06-22 Tobias Burnus <burnus@net-b.de>
842 * simplify.c (gfc_simplify_spread): Fix the case that source=
845 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
848 * interface.c (gfc_search_interface): Hold back a match to an
849 elementary procedure until all other possibilities are
852 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
855 * simplify.c (gfc_simplify_spread): Restrict the result size to
856 the limit for an array constructor.
858 2009-06-21 Janus Weil <janus@gcc.gnu.org>
861 * interface.c (gfc_compare_interfaces): Take care of implicit typing
862 when checking the function attribute. Plus another bugfix.
863 (compare_parameter): Set attr.function and attr.subroutine according
864 to the usage of a procedure as actual argument.
866 2009-06-20 Tobias Burnus <burnus@net-b.de>
869 * trans-decl.c (add_argument_checking): Disable bounds check
870 for allowed argument storage association.
872 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
875 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
876 allocatable components if the argument is a pointer.
878 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
880 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
882 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
883 simplify.c, target-memory.c, target-memory.h, trans-const.c,
884 trans-expr.c: Convert to mpc_t throughout.
886 2009-06-19 Ian Lance Taylor <iant@google.com>
888 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
889 the global variable gfc_cpp_option, a name.
891 2009-06-19 Janus Weil <janus@gcc.gnu.org>
894 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
895 to a procedure pointer actual argument, if it is not itself a
898 2009-06-18 Janus Weil <janus@gcc.gnu.org>
901 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
902 procedures with explicit interface.
903 * symbol.c (gfc_check_function_type): Ditto.
905 2009-06-16 Ian Lance Taylor <iant@google.com>
907 * decl.c (build_struct): Rewrite loop over constructor elements.
909 2009-06-16 Janus Weil <janus@gcc.gnu.org>
913 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
915 * gfortran.h (gfc_compare_interfaces): Additional argument.
916 * interface.c (operator_correspondence): Removed.
917 (gfc_compare_interfaces): Additional argument to return error message.
918 Directly use the code from 'operator_correspondence' instead of calling
919 the function. Check for OPTIONAL. Some rearrangements.
920 (check_interface1): Call 'gfc_compare_interfaces' without error message.
921 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
922 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
923 without error message.
925 2009-06-16 Tobias Burnus <burnus@net-b.de>
928 * trans-decl.c (create_function_arglist): Copy formal charlist to
929 have a proper passed_length for -fcheck=bounds.
931 2009-06-12 Steven G. Kargl <kargls@comcast.net>
933 * arith.c (gfc_enum_initializer): Move function ...
934 * decl.c: ... here. Remove gfc_ prefix and make static.
935 (enumerator_decl): Update function call.
936 * gfortran.h: Remove gfc_enum_initializer prototype.
938 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
940 * trans-array.c (gfc_trans_allocate_array_storage): Pass
942 (gfc_trans_array_constructor_value): Same.
943 (gfc_trans_scalarized_loop_end): Same.
944 (gfc_conv_ss_startstride): Same.
945 (gfc_trans_g77_array): Same.
946 (gfc_trans_dummy_array_bias): Same.
947 (gfc_conv_array_parameter): Same.
948 (structure_alloc_comps): Same.
949 * trans-expr.c (gfc_conv_function_call): Same.
950 (fill_with_spaces): Same.
951 (gfc_trans_string_copy): Same.
952 (gfc_trans_scalar_assign): Same.
953 * trans-stmt.c (gfc_trans_goto): Same.
954 (gfc_trans_if_1): Same.
955 (gfc_trans_simple_do): Same.
956 (gfc_trans_do): Same.
957 (gfc_trans_do_while): Same.
958 (gfc_trans_logical_select): Same.
959 (gfc_trans_select): Same.
960 (gfc_trans_forall_loop): Same.
961 (gfc_trans_nested_forall_loop): Same.
962 (generate_loop_for_temp_to_lhs): Same.
963 (generate_loop_for_rhs_to_temp): Same.
964 (gfc_trans_forall_1): Same.
965 (gfc_trans_where_assign): Same.
966 (gfc_trans_where_3): Same.
967 (gfc_trans_allocate): Same.
968 * trans.c (gfc_finish_block): Same.
969 (gfc_trans_runtime_check): Same.
970 (gfc_call_malloc): Same.
971 (gfc_allocate_with_status): Same.
972 (gfc_call_free): Same.
973 (gfc_deallocate_with_status): Same.
974 (gfc_call_realloc): Same.
975 (gfc_trans_code): Same.
976 * trans-decl.c (gfc_init_default_dt): Same.
977 (gfc_generate_constructors): Same.
978 * trans-io.c (gfc_trans_io_runtime_check): Same.
979 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
980 (gfc_conv_intrinsic_fdate): Same.
981 (gfc_conv_intrinsic_ttynam): Same.
982 (gfc_conv_intrinsic_minmax): Same.
983 (gfc_conv_intrinsic_minmax_char): Same.
984 (gfc_conv_intrinsic_anyall): Same.
985 (gfc_conv_intrinsic_count): Same.
986 (gfc_conv_intrinsic_arith): Same.
987 (gfc_conv_intrinsic_minmaxloc): Same.
988 (gfc_conv_intrinsic_minmaxval): Same.
989 (gfc_conv_intrinsic_rrspacing): Same.
990 (gfc_conv_intrinsic_array_transfer): Same.
991 (gfc_conv_intrinsic_trim): Same.
992 (gfc_conv_intrinsic_repeat): Same.
994 2009-06-12 Janus Weil <janus@gcc.gnu.org>
997 * resolve.c (resolve_symbol): Additional error check, preventing an
1000 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
1003 * resolve.c (next_data_value): It is an error if the value is
1006 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1009 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
1010 IS_IOSTAT_END and IS_IOSTAT_EOR.
1011 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1012 gfc_simplify_isnan): New prototypes.
1013 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1014 gfc_simplify_isnan): New functions.
1016 2009-06-11 Jakub Jelinek <jakub@redhat.com>
1018 * interface.c (fold_unary): Rename to...
1019 (fold_unary_intrinsic): ... this.
1020 (gfc_extend_expr): Adjust caller.
1021 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
1023 * expr.c (gfc_simplify_expr): Initialize start and end before calling
1026 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
1028 * trans-decl.c (create_main_function): Don't build main decl twice.
1030 2009-06-09 Tobias Burnus <burnus@net-b.de>
1032 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
1033 instead of flag_bounds_check.
1034 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
1037 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
1039 * trans-array.h : Replace prototypes for
1040 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
1041 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
1042 prototypes of the same names with _get or _set appended.
1043 * trans-array.c : Make the originals of the above static and
1044 new functions for the _get and _set functions. Update all the
1045 references to these descriptor access functions.
1046 * trans-expr.c : Update references to the above descriptor
1048 * trans-intrinsic.c : The same.
1049 * trans-openmp.c : The same.
1050 * trans-stmt.c : The same.
1052 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1054 * options.c (gfc_post_options): Disable dump_parse_tree
1055 during -fcompare-debug-second.
1057 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1060 * gfortran.h (gfc_open): Add newunit expression to structure.
1061 * io.c (io_tag): Add new unit tag and fix whitespace.
1062 (match_open_element): Add matching for newunit.
1063 (gfc_free_open): Free the newunit expression.
1064 (gfc_resolve_open): Add newunit to resolution and check constraints.
1065 (gfc_resolve_close): Add check for non-negative unit.
1066 (gfc_resolve_filepos): Likewise.
1067 (gfc_resolve_dt): Likewise.
1068 * trans-io.c (set_parameter_value): Build runtime checks for unit
1069 numbers within range of kind=4 integer. (gfc_trans_open) Set the
1071 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
1072 to GFC_INTEGER_4, pint4.
1074 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1078 * array.c (gfc_append_constructor): Added NULL-check.
1079 * check.c (gfc_check_spread): Check DIM.
1080 (gfc_check_unpack): Check that the ARRAY arguments provides enough
1082 * intrinsic.h (gfc_simplify_spread): New prototype.
1083 (gfc_simplify_unpack): Likewise.
1084 * intrinsic.c (add_functions): Added new simplifier callbacks.
1085 * simplify.c (gfc_simplify_spread): New.
1086 (gfc_simplify_unpack): New.
1087 * expr.c (check_transformational): Allow additional transformational
1088 intrinsics in initialization expression.
1090 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1094 * check.c (gfc_check_all_any): Check rank of DIM.
1095 (gfc_check_count): Likewise.
1096 * intrinsic.h (gfc_simplify_all): New prototype.
1097 (gfc_simplify_any): Likewise.
1098 (gfc_simplify_count): Likewise.
1099 (gfc_simplify_sum): Likewise.
1100 (gfc_simplify_product): Likewise.
1101 * intrinsic.c (add_functions): Added new simplifier callbacks.
1102 * simplify.c (transformational_result): New.
1103 (simplify_transformation_to_scalar): New.
1104 (simplify_transformation_to_array): New.
1106 (gfc_simplify_all): New.
1107 (gfc_simplify_any): New.
1108 (gfc_simplify_count): New.
1109 (gfc_simplify_sum): New.
1110 (gfc_simplify_product): New.
1111 * expr.c (check_transformational): Allow additional transformational
1112 intrinsics in initialization expression.
1114 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1116 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
1117 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
1118 (gfc_check_minloc_maxloc): Likewise.
1119 (check_reduction): Likewise.
1120 (gfc_check_size): Likewise.
1121 (gfc_check_ubound): Likewise.
1122 (gfc_check_cshift): Added missing shape-conformance checks.
1123 (gfc_check_eoshift): Likewise.
1124 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
1125 * expr.c (gfc_check_conformance): Accept error-message chunks in
1126 printf-style. Changed all callers.
1129 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1133 * intrinsic.h (gfc_simplify_dot_product): New prototype.
1134 (gfc_simplify_matmul): Likewise.
1135 (gfc_simplify_transpose): Likewise.
1136 * intrinsic.c (add_functions): Added new simplifier callbacks.
1137 * simplify.c (init_result_expr): New.
1138 (compute_dot_product): New.
1139 (gfc_simplify_dot_product): New.
1140 (gfc_simplify_matmul): New.
1141 (gfc_simplify_transpose): New.
1142 * expr.c (check_transformational): Allow transformational intrinsics
1143 with simplifier in initialization expression.
1145 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1148 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
1151 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1154 * intrinsic.h (gfc_simplify_pack): New prototype.
1155 * intrinsic.c (add_functions): Added
1156 simplifier-callback to PACK.
1157 * simplify.c (is_constant_array_expr): Moved
1158 to beginning of file.
1159 (gfc_simplify_pack): New.
1160 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
1161 Added safeguards for empty arrays.
1163 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1165 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
1166 instead of MPC_RE/MPC_IM.
1168 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
1170 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
1172 * trans.h (struct lang_type): Add base_decls.
1173 (GFC_TYPE_ARRAY_BASE_DECL): New.
1174 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
1175 proactively and excessively.
1176 (gfc_get_array_descr_info): Use existing base decls if available.
1178 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
1181 * check.c (gfc_check_reshape): Additional checks for the
1182 SHAPE and ORDER arguments.
1183 * simplify.c (gfc_simplify_reshape): Converted argument checks
1186 2009-06-03 Tobias Burnus <burnus@net-b.de>
1188 * gfortran.texi: Add mixed-language programming, mention
1189 varying string lengths, some clean up of introduction parts.
1190 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
1191 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
1192 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
1193 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
1195 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1196 Tobias Burnus <burnus@net-b.de>
1198 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
1199 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
1201 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
1203 * module.c (mio_f2k_derived): Initialize cur.
1205 2009-06-01 Tobias Burnus <burnus@net-b.de>
1208 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
1209 (create_main_function): Set main_identifier_node.
1211 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1214 * trans-types.c (gfc_build_uint_type): Make nonstatic.
1215 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
1216 * trans-types.h (gfc_build_uint_type): Add prototype.
1217 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1218 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1219 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1220 gfc_conv_intrinsic_trailz): Call the right builtins or library
1221 functions, and cast arguments to unsigned types first.
1222 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
1224 2009-05-27 Ian Lance Taylor <iant@google.com>
1226 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
1228 (f951$(exeext)): Likewise.
1230 2009-05-27 Tobias Burnus <burnus@net-b.de>
1233 * trans-decl.c (create_main_function): Mark MAIN__ and
1234 argc/argv as TREE_USED and push/pop function_decl context
1237 2009-05-26 Tobias Burnus <burnus@net-b.de>
1240 * gfortranspec.c (lang_specific_driver): Stop linking
1242 * trans-decl.c (gfc_build_builtin_function_decls): Stop
1243 making MAIN__ publicly visible.
1244 (gfc_build_builtin_function_decls): Add
1245 gfor_fndecl_set_args.
1246 (create_main_function) New function.
1247 (gfc_generate_function_code): Use it.
1249 2009-05-26 Tobias Burnus <burnus@net-b.de>
1252 * match.c (gfc_match_nullify): NULLify freed pointer.
1254 2009-05-26 Ian Lance Taylor <iant@google.com>
1256 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
1257 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
1259 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1261 * gfortran.h (GFC_MPC_RND_MODE): New.
1262 * simplify.c (call_mpc_func): New helper function.
1263 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
1264 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
1266 2009-05-25 Janus Weil <janus@gcc.gnu.org>
1269 * primary.c (gfc_match_varspec): Handle procedure pointer components
1270 with array return value.
1271 * resolve.c (resolve_expr_ppc): Ditto.
1272 (resolve_symbol): Make sure the interface of a procedure pointer has
1274 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
1275 components with array return value.
1276 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
1277 gfc_trans_arrayfunc_assign): Ditto.
1278 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
1279 where the rhs is a dummy argument.
1280 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
1281 procedure pointer components with array return value.
1283 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1288 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
1290 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1293 * module.c (read_md5_from_module_file): Close file before returning.
1295 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1298 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
1300 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
1302 (resolve_fl_derived): Procedure pointer components are not required to
1303 have constant array bounds in their return value.
1305 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1307 * intrinsic.c (add_sym): Fix my last commit (r147655),
1308 which broke bootstrap.
1310 2009-05-18 Richard Guenther <rguenther@suse.de>
1313 * trans-expr.c (gfc_trans_zero_assign): For local array
1314 destinations use an assignment from an empty constructor.
1316 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1320 * expr.c (gfc_check_pointer_assign): Check intents when comparing
1322 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
1323 (gfc_compare_interfaces): Additional argument.
1324 * interface.c (operator_correspondence): Add check for equality of
1325 intents, and new argument 'intent_check'.
1326 (gfc_compare_interfaces): New argument 'intent_check', which is passed
1327 on to operator_correspondence.
1328 (check_interface1): Don't check intents when comparing interfaces.
1329 (compare_parameter): Do check intents when comparing interfaces.
1330 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
1332 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
1333 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
1335 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
1336 : New functions to add intrinsic symbols, specifying custom intents.
1337 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
1338 (add_functions,add_subroutines): Add intents for various intrinsics.
1339 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
1340 comparing interfaces.
1341 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
1343 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1345 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
1347 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
1348 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
1349 * iso-c-binding.def: Update definitions for the INT*_T,
1350 INT_LEAST*_T and INT_FAST*_T named parameters.
1351 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
1352 gfc_get_real_kind_from_width_isofortranenv): New functions.
1354 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1357 * intrinsic.c (add_functions, add_subroutines): Fix argument
1358 names and wrap long lines.
1359 * intrinsic.texi: Fix documentation and argument names of
1360 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
1361 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
1362 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
1363 SELECTED_REAL_KIND and XOR.
1365 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1368 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
1369 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
1370 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
1371 gfc_simplify_erfc_scaled): New functions.
1373 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1376 * resolve.c (resolve_substring): Don't allow too large substring
1378 (gfc_resolve_substring_charlen): Fix typo.
1379 (gfc_resolve_character_operator): Fix typo.
1380 (resolve_charlen): Catch unreasonably large string lengths.
1381 * simplify.c (gfc_simplify_len): Don't error out on LEN
1384 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1387 * decl.c (set_enum_kind): Use global short-enums flag.
1388 * gfortran.h (gfc_option_t): Remove short_enums flag.
1389 * lang.opt (-fshort-enums): Refer to C documentation.
1390 * options.c (gfc_init_options, gfc_handle_option): Use global
1393 2009-05-15 Tobias Burnus <burnus@net-b.de>
1396 * f95-lang.c: Add gfc_maybe_initialize_eh.
1397 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1398 * Make-lang.in: Add new .h dendencies for f95-lang.c
1399 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1400 * misc.c (gfc_free): Avoid #define trickery for free.
1402 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1404 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1405 of allocate and deallocate statements.
1407 2009-05-14 Ian Lance Taylor <iant@google.com>
1409 * decl.c (match_attr_spec): Change d to unsigned int.
1410 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1411 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1412 * module.c (read_module): Change i to int. Add cast.
1413 (write_module): Change i to int.
1414 * symbol.c (gfc_get_namespace): Change in to int.
1415 (gfc_free_namespace): Change i to int.
1416 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1417 unsigned int. Add cast.
1418 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1421 2009-05-14 Daniel Kraft <d@domob.eu>
1424 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1425 type-bound procedure storage structure.
1427 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1430 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1431 * symbol.c (gfc_add_type): Better checking for duplicate types in
1432 function declarations. And: Always give an error for duplicte types,
1433 not just a warning with -std=gnu.
1435 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1438 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1439 isn't an extension. Reject non-CHARACTER array element of
1440 assumed shape or pointer or assumed size array.
1441 * trans-array.c (array_parameter_size): New function.
1442 (gfc_conv_array_parameter): Add size argument. Call
1443 array_parameter_size if it is non-NULL.
1444 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1445 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1447 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1448 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1450 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1452 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1453 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1454 * interface.c (gfc_extend_assign): Ditto.
1455 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1456 gfc_trans_init_assign): Ditto.
1457 * dump-parse-tree.c (show_code_node): Ditto.
1458 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1459 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1460 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1461 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1462 gfc_trans_logical_select, gfc_trans_character_select
1463 forall_make_variable_temp, check_forall_dependencies
1464 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1465 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1466 * io.c (match_io_element, gfc_match_inquire): Ditto.
1467 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1468 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1469 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1470 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1471 * st.c (gfc_free_statement): Ditto.
1472 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1473 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1474 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1475 gfc_match_nullify, match_typebound_call, gfc_match_call
1476 gfc_match_select, match_simple_where, gfc_match_where
1477 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1478 * trans-io.c (gfc_trans_transfer): Ditto.
1479 * parse.c (parse_where_block, parse_if_block): Ditto.
1481 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1483 * gfortran.h (gfc_code): Rename struct member label to label1.
1484 * dump-parse-tree.c (show_code_node): Update symbol.
1485 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1486 gfc_trans_arithmetic_if): Ditto.
1487 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1488 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1489 gfc_match_assign, gfc_match_goto): Ditto.
1490 * parse.c (parse_do_block): Ditto.
1492 2009-05-13 Tobias Burnus <burnus@net-b.de>
1495 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1496 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1497 * trans.c (gfc_trans_code): Ditto.
1498 * resolve.c (resolve_code): Ditto.
1499 * st.c (gfc_free_statement): Ditto.
1500 * parse.c (accept_statement): Ditto.
1502 2009-05-12 Tobias Burnus <burnus@net-b.de>
1505 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1507 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1509 * resolve.c (check_host_association): Initialize tail.
1511 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1514 * resolve.c (resolve_fl_derived): Only return FAILURE if
1515 gfc_notify_std fails.
1517 2009-05-10 Ian Lance Taylor <iant@google.com>
1519 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1521 (enum gfc_omp_default_sharing): Likewise.
1522 * module.c (enum gfc_rsym_state): New enum, broken out of
1524 (enum gfc_wsym_state): Likewise.
1525 * parse.c (enum state_order): New enum, broken out of st_state.
1527 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1530 * trans-array.c (gfc_trans_array_constructor_value): Fold
1531 convert numeric constants.
1532 (gfc_build_constant_array_constructor): The same.
1534 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1537 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1538 * trans.h : Remove prototype for gfc_conv_operator_assign.
1539 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1540 derivde types with intent(out).
1541 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1542 code to use mask for WHERE assignments.
1543 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1544 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1545 by the corresponding code. If this has a resolved_sym, then
1546 gfc_trans_call is called. The call to gfc_conv_operator_assign
1548 (gfc_trans_where_2): Change the last argument in the call to
1549 gfc_trans_where_assign.
1550 * trans-stmt.h : Modify prototype for gfc_trans_call.
1551 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1553 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1556 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1557 the symbol is a module procedure.
1559 2009-05-08 Tobias Burnus <burnus@net-b.de>
1561 * invoke.texi: Add do/recursion to the -fcheck= summary.
1563 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1566 * gfortran.texi: Document that we don't support variable FORMAT
1569 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1572 * error.c (error_print): Add missing break statement.
1574 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1577 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1578 used in IMPLICIT statement.
1580 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1581 Paul Thomas <pault@gcc.gnu.org>
1584 * decl.c (match_procedure_interface): New function to match the
1585 interface for a PROCEDURE statement.
1586 (match_procedure_decl): Call match_procedure_interface.
1587 (match_ppc_decl): New function to match the declaration of a
1588 procedure pointer component.
1589 (gfc_match_procedure): Call match_ppc_decl.
1590 (match_binding_attributes): Add new argument 'ppc' and handle the
1591 POINTER attribute for procedure pointer components.
1592 (match_procedure_in_type,gfc_match_generic): Added new argument to
1593 match_binding_attributes.
1594 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1595 procedure pointer components.
1596 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1597 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1599 (is_proc_ptr_comp): New function to determine if an expression is a
1600 procedure pointer component.
1601 * gfortran.h (expr_t): Add EXPR_PPC.
1602 (symbol_attribute): Add new member 'proc_pointer_comp'.
1603 (gfc_component): Add new member 'formal'.
1604 (gfc_exec_op): Add EXEC_CALL_PPC.
1605 (gfc_get_default_type): Changed first argument.
1606 (is_proc_ptr_comp): Add prototype.
1607 (gfc_match_varspec): Add new argument.
1608 * interface.c (compare_actual_formal): Handle procedure pointer
1610 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1611 procedure pointer components.
1612 * module.c (mio_expr): Handle EXPR_PPC.
1613 * parse.c (parse_derived): Handle procedure pointer components.
1614 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1615 procedure pointer components.
1616 (gfc_variable_attr): Handle procedure pointer components.
1617 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1618 first argument of gfc_get_default_type.
1619 (match_variable): Added new argument to gfc_match_varspec.
1620 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1621 first argument of gfc_get_default_type.
1622 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1624 (resolve_ppc_call): New function to resolve a call to a procedure
1625 pointer component (subroutine).
1626 (resolve_expr_ppc): New function to resolve a call to a procedure
1627 pointer component (function).
1628 (gfc_resolve_expr): Handle EXPR_PPC.
1629 (resolve_code): Handle EXEC_CALL_PPC.
1630 (resolve_fl_derived): Copy the interface for a procedure pointer
1632 (resolve_symbol): Fix overlong line.
1633 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1634 * symbol.c (gfc_get_default_type): Changed first argument.
1635 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1636 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1637 * trans.h (gfc_conv_function_call): Renamed.
1638 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1639 * trans-expr.c (gfc_conv_component_ref): Ditto.
1640 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1641 argument 'expr' and handle procedure pointer components.
1642 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1643 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1644 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1645 argument 'expr' and handle procedure pointer components.
1646 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1647 procedure pointer component.
1648 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1649 (gfc_conv_structure): Handle procedure pointer components.
1650 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1651 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1652 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1653 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1654 * trans-types.h (gfc_get_ppc_type): Add prototype.
1655 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1656 for a procedure pointer component.
1657 (gfc_get_derived_type): Handle procedure pointer components.
1659 2009-05-06 Tobias Burnus <burnus@net-b.de>
1662 * resolve.c (resolve_symbol): Print no warning for implicitly
1663 typed intrinsic functions.
1665 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1668 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1669 internal procedures in procedure pointer assignments.
1671 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1674 * resolve.c (resolve_symbol): Correctly copy the interface of a
1675 PROCEDURE statement if the interface involves a RESULT variable.
1677 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1681 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1683 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1685 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1688 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1689 type parentheses argument if it is a variable with allocatable
1692 2009-04-27 Ian Lance Taylor <iant@google.com>
1694 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1696 * trans-io.c (st_parameter_field): Add casts to enum type.
1698 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1701 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1702 assumed character length entity in a data statement, then
1703 return FAILURE to prevent segmentation fault.
1705 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1707 * trans-decl.c: Include pointer-set.h.
1708 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1709 (gfc_nonlocal_dummy_array_decl): New function.
1710 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1712 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1713 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1714 chain it to outermost block's vars, destroy it afterwards.
1715 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1717 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1720 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1721 They differ if the symbol has been use-renamed.
1723 2009-04-24 Ian Lance Taylor <iant@google.com>
1725 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1726 out of struct gfc_symbol.
1727 (struct gfc_symbol): Use enum gfc_symbol_type.
1728 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1729 of struct gfc_array_ref).
1730 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1731 (mod_pointee_as): Update declaration.
1732 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1733 (gfc_mod_pointee_as): Change return type to "match".
1734 * module.c (mio_array_ref): Add cast to enum type.
1735 (mio_symbol): Likewise.
1736 * resolve.c (resolve_global_procedure): Change type to enum
1738 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1741 2009-04-24 Daniel Kraft <d@domob.eu>
1743 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1744 (struct gfc_symtree): Moved "typebound" member inside union.
1745 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1746 type-bound procedures there.
1747 (gfc_get_tbp_symtree): New procedure.
1748 * symbol.c (tentative_tbp_list): New global.
1749 (gfc_get_namespace): NULL new "tb_sym_root" member.
1750 (gfc_new_symtree): Removed initialization of "typebound" member.
1751 (gfc_undo_symbols): Process list of tentative tbp's.
1752 (gfc_commit_symbols): Ditto.
1753 (free_tb_tree): New method.
1754 (gfc_free_namespace): Call it.
1755 (gfc_get_typebound_proc): New method.
1756 (gfc_get_tbp_symtree): New method.
1757 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1758 and gfc_namespace with regards to tbp's.
1759 * dump-parse-tree.c (show_typebound): Ditto.
1760 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1761 as it isn't a symbol any longer.
1762 * module.c (mio_typebound_symtree): Adapt to changes.
1763 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1764 rather than "gfc_get_sym_tree".
1765 (mio_f2k_derived): Ditto.
1766 * decl.c (match_procedure_in_type): Ditto.
1767 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1768 * resolve.c (check_typebound_override): Adapt to changes.
1769 (resolve_typebound_generic): Ditto.
1770 (resolve_typebound_procedures): Ditto.
1771 (ensure_not_abstract_walker): Ditto.
1772 (ensure_not_abstract): Ditto.
1773 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1774 instance, through removed tentative ones).
1775 * gfc-internals.texi (Type-bound procedures): Document changes.
1777 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1781 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1782 for the formal arguments.
1784 2009-04-21 Taras Glek <tglek@mozilla.com>
1786 * f95-lang.c: Update GTY annotations to new syntax.
1787 * trans-intrinsic.c: Likewise.
1788 * trans-io.c: Likewise.
1789 * trans.h: Likewise.
1791 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1794 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1795 (match_procedure_decl): Set if_source.
1796 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1797 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1798 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1799 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1800 * interface.c (gfc_compare_interfaces): Check for return types,
1801 handle IFSRC_UNKNOWN.
1802 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1803 (gfc_procedure_use): Modified handling of intrinsics.
1804 * intrinsic.c (add_functions): Bugfix for "dim".
1805 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1806 which copies the interface from isym to sym.
1807 (resolve_procedure_expression,resolve_function): Use new function
1808 'resolve_intrinsic'.
1809 (resolve_symbol): Add function attribute for externals with return type
1810 and use new function 'resolve_intrinsic'.
1811 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1812 (copy_formal_args): Renamed to gfc_copy_formal_args.
1813 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1814 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1816 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1818 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1819 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1820 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1821 copyright and license notices.
1822 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1823 ChangeLog-2008: Correct dates.
1825 2009-04-20 Tobias Burnus <burnus@net-b.de>
1828 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1830 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1833 * resolve.c (is_sym_host_assoc): New function.
1834 (resolve_fl_derived): Call it when checking PRIVATE components
1835 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1837 (resolve_fl_namelist): Call it twice to check for host
1840 2009-04-20 Ian Lance Taylor <iant@google.com>
1842 * module.c (import_iso_c_binding_module): Add casts to enum type.
1843 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1845 (gfc_conv_intrinsic_anyall): Likewise.
1846 (gfc_conv_intrinsic_arith): Likewise.
1847 (gfc_conv_intrinsic_minmaxloc): Likewise.
1848 (gfc_conv_intrinsic_minmaxval): Likewise.
1849 (gfc_conv_intrinsic_bitop): Likewise.
1850 (gfc_conv_intrinsic_singlebitop): Likewise.
1851 (gfc_conv_intrinsic_strcmp): Likewise.
1853 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1854 Jakub Jelinek <jakub@redhat.com>
1857 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1858 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1859 (ompws_flags): New extern decl.
1860 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1861 for the outer dimension if ompws_flags allow it.
1862 * trans.c (gfc_generate_code): Clear ompws_flags.
1863 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1864 array assignments inside of !$omp workshare.
1865 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1867 * trans-openmp.c (ompws_flags): New variable.
1868 (gfc_trans_omp_workshare): Rewritten.
1870 2009-04-11 Daniel Kraft <d@domob.eu>
1873 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1874 the actual passed string length for dummy arguments.
1875 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1876 assertion, moved a local variable into the innermost block it is needed.
1877 (create_function_arglist): Removed TODO about the check being
1878 implemented and initialize cl->passed_length here.
1879 (add_argument_checking): New method.
1880 (gfc_generate_function_code): Call the argument checking method.
1882 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1885 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1887 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1889 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1890 procedures that are declared later in the file.
1892 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1895 * trans.c (gfc_allocate_with_status): Fix type mismatches
1898 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1901 * expr.c (find_array_section): Leave early on zero-sized arrays.
1903 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1906 * decl.c (add_hidden_procptr_result): New function for handling
1907 procedure pointer return values by adding a hidden result variable.
1908 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1909 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1911 * parse.c (parse_interface): Add EXTERNAL attribute only after
1912 FUNCTION/SUBROUTINE declaration is complete.
1913 * primary.c (replace_hidden_procptr_result): New function for replacing
1914 function symbol by hidden result variable.
1915 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1917 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1918 resolve_symbol): Allow for procedure pointer function results.
1919 (resolve_fl_procedure): Conflict detection moved here from
1921 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1923 (check_conflict): Move some conflict detection to resolution stage.
1924 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1927 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1929 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1930 contain TYPE_STRING_FLAG types.
1932 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1935 * invoke.texi (fdollar-ok): Fix typo.
1937 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1940 * invoke.texi (fdollar-ok): Clarify limitations.
1942 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1945 * trans-array.c (gfc_trans_deferred_array): Return if this
1946 is a result variable.
1948 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1951 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1952 procedure pointer decls.
1954 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1957 * expr.c (gfc_check_pointer_assign): Enable interface check for
1959 * gfortran.h: Add copy_formal_args_intr.
1960 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1961 if second argument is an intrinsic.
1962 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1964 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1965 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1966 intrinsic interfaces here. Must happen earlier.
1967 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1968 resolve_specific_..., and formal args are now copied from intrinsic
1970 * symbol.c (copy_formal_args_intr): New function to copy the formal
1971 arguments from an intinsic procedure.
1973 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1976 * dependency.c (ref_same_as_full_array): New function.
1977 (gfc_dep_resolver): Call it.
1979 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1982 * decl.c (match_procedure_decl): Fix double declaration problems with
1983 PROCEDURE statements.
1984 * symbol.c (gfc_add_type): Ditto.
1986 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1989 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1990 temporary attribute use the array_spec for the bounds.
1991 * gfortran.h : Add the temporary field to the structure
1993 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1994 temporary attribute.
1996 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1999 * trans-array.c (gfc_trans_array_constructor_value): Shadow
2000 implied do-loop variable to avoid spurious middle-end warnings.
2002 2009-04-04 Tobias Burnus <burnus@net-b.de>
2005 * trans-decl.c (gfc_generate_function_code): Move recursive
2006 check to the right position.
2008 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
2011 * trans-common.c (translate_common): Do not offset the whole
2014 2009-04-03 Tobias Burnus <burnus@net-b.de>
2017 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
2018 if it is not a procedure pointer.
2019 * primary.c (match_actual_arg): Ditto.
2021 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2023 PR preprocessor/15638
2024 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
2026 2009-03-30 Steven G. Kargl <kargls@comcast.net>
2029 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
2030 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
2031 comments. Minor whitespace cleanup.
2032 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
2033 (resolve_deallocate_expr (gfc_expr *e): Update error message.
2034 (resolve_allocate_expr): Remove dead code. Update error message.
2035 Move error checking to ...
2036 (resolve_allocate_deallocate): ... here. Add additional error
2037 checking for STAT, ERRMSG, and allocate-objects.
2038 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
2039 Check for redundant uses of STAT and ERRMSG. Reword error message
2040 and add checking for pointer, allocatable, and proc_pointer attributes.
2042 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
2047 * symbol.c : Add gfc_global_ns_list.
2048 * decl.c (add_global_entry): Set the namespace ('ns') field.
2049 * gfortran.h : Add the resolved field to gfc_namespace. Add the
2050 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
2051 gfc_option_t. Add the prototype for gfc_free_dt_list.
2052 * lang.opt : Add the whole-file option.
2053 * invoke.texi : Document the whole-file option.
2054 * resolve.c (resolve_global_procedure): If the fwhole-file
2055 option is set, reorder gsymbols to ensure that translation is
2056 in the right order. Resolve the gsymbol's namespace if that
2057 has not occurred and then check interfaces.
2058 (resolve_function): Move call to resolve_global_procedure.
2059 (resolve_call): The same.
2060 (resolve_codes): Store the current labels_obstack.
2061 (gfc_resolve) : Return if the namespace is already resolved.
2062 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
2063 option is selected, use the backend_decl of a gsymbol, if it is
2065 parse.c (add_global_procedure, add_global_program): If the flag
2066 whole-file is set, add the namespace to the gsymbol.
2067 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
2068 the global namespace list. Rearrange to do resolution of all
2069 the procedures in a file, followed by their translation.
2070 * options.c (gfc_init_options): Add -fwhole-file.
2071 (gfc_handle_option): The same.
2073 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2075 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
2076 family of intrinsics instead of BUILT_IN_INF family.
2077 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
2078 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
2080 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2082 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
2083 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
2085 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2087 PR rtl-optimization/323
2088 * options.c (gfc_post_options): Set
2089 flag_excess_precision_cmdline. Give an error for
2090 -fexcess-precision=standard for processors where the option is
2093 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2095 PR preprocessor/34695
2096 * cpp.c (cb_cpp_error): New.
2097 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
2098 Don't check cpp_errors (cpp_in).
2099 (gfc_cpp_init_0): Set cb->error.
2101 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
2104 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
2105 expr.c (gfc_match_init_expr): Add global variable init_flag to
2106 flag matching an initialization expression.
2107 (check_intrinsic_op): Move no longer reachable error message to ...
2108 * arith.c (arith_power): ... here. Remove gfc_ prefix in
2109 gfc_arith_power. Use init_flag. Allow constant folding of x**y
2110 when y is REAL or COMPLEX.
2111 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
2112 for constant folding.
2113 * gfc_power: Update gfc_arith_power to arith_power
2115 2009-03-29 Daniel Kraft <d@domob.eu>
2118 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
2119 added a comment explaining DEFERRED binding handling.
2120 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
2121 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
2122 and do some validity checks for DEFERRED and this construct.
2123 * module.c (binding_overriding): New string constant for DEFERRED.
2124 (mio_typebound_proc): Module-IO DEFERRED flag.
2125 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
2126 binding is not overridden by a DEFERRED one.
2127 (resolve_typebound_procedure): Allow abstract interfaces as targets
2128 for DEFERRED bindings.
2129 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
2130 (resolve_fl_derived): Use new "ensure_not_abstract" method for
2131 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
2132 binding is overridden.
2133 (check_typebound_baseobject): New method.
2134 (resolve_compcall), (resolve_typebound_call): Check base-object of
2135 the type-bound procedure call.
2136 * gfc-internals.texi (Type-bound procedures): Document a little bit
2137 about internal handling of DEFERRED bindings.
2139 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
2142 * gfortran.h (gfc_st_label): Fix comment.
2143 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
2144 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
2145 END SELECT with labels.
2146 (check_do_closure): Fix formatting.
2147 (parse_do_block): Fix typo in error message.
2148 * resolve.c (code_stack): Remove tail member. Update comment to
2149 new use of reachable_labels.
2150 (reachable_labels): Rename to ...
2151 (find_reachable_labels): ... this. Overhaul. Update preceding
2153 (resolve_branch): Fix comment preceding function. Rewrite.
2154 (resolve_code): Update call to find_reachable_labels. Add code to
2155 deal with EXEC_END_BLOCK.
2156 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
2157 Add 2009 to copyright years.
2158 * trans.c (gfc_trans_code): Likewise on both counts.
2160 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2163 * expr.c (gfc_check_assign): Allow pointer components when
2167 * resolve.c (check_data_variable): Treat pointer arrays with
2170 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2173 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
2174 have a string_length.
2176 2009-03-28 Tobias Burnus <burnus@net-b.de>
2179 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
2180 Add GFC_RTCHECK_DO support.
2181 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
2182 * invoke.texi (-fcheck): Document "do" option.
2184 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2187 * trans-array.c (get_elemental_fcn_charlen): Remove.
2188 (get_array_charlen): New function to replace previous.
2190 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2193 * parse.c (parse_derived): Do not break on finding pointer,
2194 allocatable or private components.
2196 2009-03-28 Tobias Burnus <burnus@net-b.de>
2199 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
2200 * trans-decl.c (gfc_generate_function_code): Add recursion check.
2201 * invoke.texi (-fcheck): Add recursive option.
2203 2009-03-28 Tobias Burnus <burnus@net-b.de>
2206 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
2208 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2209 Paul Thomas <pault@gcc.gnu.org>
2210 Tobias Burnus <burnus@net-b.de>
2212 * gfortran.h (gfc_option_t): Add rtcheck.
2213 * lang.opt: New option -fcheck.
2214 * libgfortran.h: Add GFC_RTCHECK_* constants.
2215 * invoke.texi: Document -fcheck.
2216 * options.c (gfc_handle_runtime_check_option): New function.
2217 (gfc_init_options,gfc_post_options,gfc_handle_option):
2220 2009-03-27 Richard Guenther <rguenther@suse.de>
2222 * trans-array.c (gfc_conv_descriptor_data_addr): Use
2223 gfc_build_addr_expr instead of build_fold_addr_expr.
2224 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
2225 gfc_trans_constant_array_constructor, gfc_conv_array_data,
2226 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
2227 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
2228 gfc_conv_function_val, gfc_conv_operator_assign,
2229 gfc_conv_subref_array_arg, gfc_conv_function_call,
2230 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
2231 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
2232 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2233 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
2234 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
2235 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
2236 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2237 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
2238 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
2239 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
2240 build_filepos, gfc_trans_inquire, gfc_trans_wait,
2241 nml_get_addr_expr, transfer_namelist_element, build_dt,
2242 gfc_trans_dt_end, transfer_array_component, transfer_expr,
2243 transfer_array_desc, gfc_trans_transfer): Likewise.
2244 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
2245 * trans.c (gfc_build_addr_expr): Mark the base of the address
2248 2009-03-27 Tobias Burnus <burnus@net-b.de>
2250 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
2251 (gfc_expr): Add is_snan.
2252 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
2253 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
2254 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
2255 * resolve.c (build_default_init_expr): Update call.
2256 * target-memory.c (encode_float): Ditto.
2257 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
2259 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2261 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
2264 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
2266 * simplify.c (gfc_simplify_transfer): Zero-initialize the
2269 2009-02-27 Tobias Burnus <burnus@net-b.de>
2272 * module.c (read_md5_from_module_file): Add missing quote.
2274 2009-02-27 Tobias Burnus <burnus@net-b.de>
2277 * module.c (read_md5_from_module_file): Include mod version
2278 in had-changed test.
2280 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2283 * interface.c (compare_type_rank_if): Return 1 if the symbols
2284 are the same and deal with external procedures where one is
2285 identified to be a function or subroutine by usage but the
2288 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2291 * trans-array.c (gfc_conv_array_initializer): Convert all
2292 expressions rather than ICEing.
2294 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2297 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
2298 make global. Change function name in error messages.
2299 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
2300 (gfc_array_ref_shape): Likewise.
2301 * gfortran.h: Add prototype for gfc_ref_dimen_size.
2302 * simplify.c (simplify_bound_dim): Add ref argument.
2303 If the reference isn't a full array, return one for
2304 the lower bound and the extent for the upper bound.
2305 (simplify_bound): For array sections, take as from the
2306 argument. Add reference to all to simplify_bound_dim.
2308 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
2310 * scanner.c (load_line): At end of line, skip '\r' without setting
2311 the truncation flag.
2313 2009-02-18 Daniel Kraft <d@domob.eu>
2315 * gfortran.texi: New chapter about compiler characteristics.
2316 (Compiler Characteristics): Document KIND type parameters here.
2318 2009-02-18 Tobias Burnus <burnus@net-b.de>
2320 * intrinsic.texi (MALLOC): Make example more portable.
2322 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
2325 * module.c (gfc_dump_module,gfc_use_module): Add module
2328 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
2332 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
2333 function references to ensure that a valid expression is used.
2334 (gfc_conv_function_call): Pass Cray pointers to procedures.
2336 2009-02-03 Jakub Jelinek <jakub@redhat.com>
2338 * gfortranspec.c (lang_specific_driver): Update copyright notice
2341 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
2345 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
2346 descriptor ubound for UBOUND, when the array lbound == 1.
2348 2009-01-27 Daniel Kraft <d@domob.eu>
2351 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
2352 for the real type needed to make it work for subcomponent-references.
2354 2009-01-21 Daniel Kraft <d@domob.eu>
2356 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
2358 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
2361 * resolve.c (check_host_association): Remove the matching to
2362 correct an incorrect host association and use manipulation of
2363 the expression instead.
2365 2009-01-20 Tobias Burnus <burnus@net-b.de>
2367 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
2369 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
2372 * simplify.c (simplify_bound): Don't use array specification
2373 if variable or component has subsequent references.
2375 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2378 * module.c (write_common_0): Add argument 'this_module' and
2379 check that non-use associated common blocks are written first.
2380 (write_common): Call write_common_0 twice, once with true and
2383 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2386 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
2387 been absorbed into gfc_conv_intrinsic_transfer. All
2388 references to it in trans-intrinsic.c have been changed
2389 accordingly. PR fixed by using a temporary for scalar
2390 character transfer, when the source is shorter than the
2393 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2396 * module.c (write_common_0): Revert patch of 2009-01-05.
2398 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2401 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2403 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2404 Enable procedure pointers as module variables.
2406 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2408 * ChangeLog-2007: Clean out svn merge droppings.
2410 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2413 * target-memory.c (encode_derived): Encode NULL.
2415 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2418 * resolve.c (check_host_association): Use the symtree name to
2419 search for a potential contained procedure, since this is the
2420 name by which it would be referenced.
2422 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2425 * interface.c (gfc_procedure_use): Don't warn about functions
2427 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2430 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2433 * module.c (write_common_0): Use the name of the symtree rather
2434 than the common block, to determine if the common has been
2437 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2440 * check.c (gfc_check_random_seed): Added size check for GET
2441 dummy argument, reworded error messages to follow common pattern.
2443 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2446 * trans-types.c (gfc_get_derived_type): Check for the
2447 presence of derived->ns->proc_name before
2448 accessing derived->ns->proc_name->attr.flavor .
2449 * resolve.c (resolve_symbol): Likewise.
2451 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2454 * gfortran.h : Add bit to gfc_expr 'user_operator'
2455 * interface.c (gfc_extend_expr): Set the above if the operator
2456 is substituted by a function.
2457 * resolve.c (check_host_association): Return if above is set.
2459 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2462 * ChangeLog-2008: Fix function name.
2465 * dependency.c (gfc_check_argument_var_dependency):
2466 Move the check for pointerness inside the if block
2467 so that it doesn't affect the return value.
2470 * trans-stmt.c (gfc_trans_call):
2471 Add the dependency code after the loop bounds calculation one.
2473 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2475 * intrinsic.c (do_simplify): Removed already implemented TODO.
2477 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2480 * simplify.c (gfc_simplify_merge): New.
2481 * intrinsic.h (gfc_simplify_merge): New prototype.
2482 * intrinsic.c (add_functions): Added simplification for MERGE.
2484 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2487 * gfortran.h (gfc_is_data_pointer): Added prototype
2488 * resolve.c (gfc_iso_c_func_interface):
2489 Use gfc_is_data_pointer to test for pointer attribute.
2490 * dependency.c (gfc_is_data_pointer):
2491 Support pointer-returning functions.
2493 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2495 * symbol.c (save_symbol): Don't SAVE function results.
2497 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2500 * resolve.c (resolve_call): When searching for proper host
2501 association, use symtree rather than symbol. For everything
2502 except generic subroutines, substitute the symtree in the call
2503 rather than the symbol.
2506 Copyright (C) 2009 Free Software Foundation, Inc.
2508 Copying and distribution of this file, with or without modification,
2509 are permitted in any medium without royalty provided the copyright
2510 notice and this notice are preserved.