1 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * io.c (check_format): Add checks for comma and the allowed
5 format specifiers after the 'P' specifier. Fix typo in error message
8 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
11 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
12 (format_lex): Likewise.
13 (token_to_string): New function.
14 (check_format): Use the new tokens and the new function. Add
15 check for positive width.
17 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
19 * fortran/decl.c: Disallow procedure pointers with -std=f95.
21 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
22 Paul Thomas <pault@gcc.gnu.org>
24 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
26 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
27 for gfc_match_char_spec.
28 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
30 * fortran/match.c (match_intrinsic_typespec): New function to match
31 F2003 intrinsic-type-spec.
32 (conformable_arrays): New function. Check SOURCE= and
33 allocation-object are conformable.
34 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
36 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
39 * io.c : added variable to store original len of fmt
40 * io.c (check_format): Consume H items using next_char
41 in both modes to handle consecutive single quotes.
42 Test for extra characters in fmt, issue warning.
44 2009-08-21 Janus Weil <janus@gcc.gnu.org>
47 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
48 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
49 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
51 * trans-expr.c (gfc_conv_component_ref): Ditto.
52 (gfc_conv_variable): Ditto.
53 (gfc_conv_procedure_call): Ditto.
54 (gfc_trans_pointer_assignment): Ditto.
55 * trans-types.c (gfc_get_derived_type): Ditto.
57 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
59 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
61 2009-08-20 Michael Matz <matz@suse.de>
64 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
67 2009-08-20 Janus Weil <janus@gcc.gnu.org>
70 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
73 2009-08-18 Michael Matz <matz@suse.de>
75 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
76 change order of length calculation to (end - start) + 1.
77 (gfc_get_interface_mapping_array): Adjust call to
78 gfc_get_nodesc_array_type.
79 * trans-array.c (gfc_trans_create_temp_array,
80 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
81 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
82 * trans.c (gfc_add_modify): Assignment between base type and nontarget
83 type are equal enough.
84 (gfc_call_malloc): Use prvoid_type_node for return value of
86 (gfc_allocate_with_status): Ditto.
87 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
88 (gfc_init_types): Build prvoid_type_node.
89 (gfc_build_array_type): New bool parameter "restricted".
90 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
92 (gfc_get_array_descriptor_base): Ditto.
93 (gfc_get_array_type_bounds): Ditto.
94 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
95 (gfc_get_derived_type): Ditto.
96 * trans.h (struct lang_type): Add nontarget_type member.
97 * trans-types.h (prvoid_type_node): Declare.
98 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
100 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
101 aliased a type with a different alias set than the base type.
102 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
104 2009-08-18 Janus Weil <janus@gcc.gnu.org>
105 Paul Thomas <pault@gcc.gnu.org>
108 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
109 using the interface symbol. Character types are returned by reference.
110 (gfc_get_derived_type): Prevent infinite recursion loop
111 if a PPC has a derived-type formal arg.
113 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
116 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
117 list if symbol is not use associated.
119 2009-08-17 Daniel Kraft <d@domob.eu>
122 * resolve.c (get_checked_tb_operator_target): New routine to do checks
123 on type-bound operators in common between intrinsic and user operators.
124 (resolve_typebound_intrinsic_op): Call it.
125 (resolve_typebound_user_op): Ditto.
127 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
130 * scanner.c (gfc_next_char_literal): Add comment to improve
132 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
133 for '*'. (check_format): Check for left paren after '*'. Change
134 format checks to use %L to improve format string error locus.
136 2009-08-17 Janus Weil <janus@gcc.gnu.org>
139 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
141 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
142 gfc_match_implicit): Ditto.
143 * expr.c (simplify_const_ref): Fix memory leak.
144 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
145 * gfortran.h (gfc_new_charlen): Modified prototype.
146 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
147 argument to gfc_new_charlen.
148 * module.c (mio_charlen): Ditto.
149 * resolve.c (gfc_resolve_substring_charlen,
150 gfc_resolve_character_operator,fixup_charlen): Ditto.
151 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
152 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
153 an existing charlen).
154 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
155 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
156 * trans-decl.c (create_function_arglist): Fix memory leak.
158 2009-08-17 Richard Guenther <rguenther@suse.de>
160 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
163 2009-08-15 Tobias Burnus <burnus@net-b.de>
166 * gfortranspec.c (lookup_option): Remove gfortran-specific
167 version of -dumpversion.
169 2009-08-14 Janus Weil <janus@gcc.gnu.org>
172 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
173 only used if type is BT_DERIVED.
175 2009-08-13 Janus Weil <janus@gcc.gnu.org>
178 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
179 * decl.c (build_struct): Make sure 'cl' is only used
180 if type is BT_CHARACTER.
181 * symbol.c (gfc_set_default_type): Ditto.
182 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
183 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
184 is only used if type is BT_DERIVED.
185 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
186 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
187 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
191 * dump-parse-tree.c: Ditto.
193 * interface.c: Ditto.
204 * target-memory.c: Ditto.
205 * trans-array.c: Ditto.
206 * trans-common.c: Ditto.
207 * trans-const.c: Ditto.
208 * trans-decl.c: Ditto.
209 * trans-expr.c: Ditto.
210 * trans-intrinsic.c: Ditto.
212 * trans-stmt.c: Ditto.
213 * trans-types.c: Ditto.
215 2009-08-13 Janus Weil <janus@gcc.gnu.org>
218 * resolve.c (resolve_symbol): Move some checking code to
219 resolve_intrinsic, and call this from here.
220 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
221 Make sure each intrinsic is only resolved once.
223 2009-08-12 Tobias Burnus <burnus@net-b.de>
226 * symbol.c (gfc_copy_attr): Merge bits instead of replace
227 bits in gfc_copy_attr.
228 * gfc_check_pointer_assign (gfc_check_pointer_assign):
229 Initialize ext_attr bits by zero.
231 2009-08-11 Richard Guenther <rguenther@suse.de>
233 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
235 2009-08-11 Janus Weil <janus@gcc.gnu.org>
238 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
239 components as actual arguments.
241 2009-08-10 Daniel Kraft <d@domob.eu>
244 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
245 (gfc_find_typebound_user_op): New routine.
246 (gfc_find_typebound_intrinsic_op): Ditto.
247 (gfc_check_operator_interface): Now public routine.
248 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
249 * interface.c (check_operator_interface): Made public, renamed to
250 `gfc_check_operator_interface' accordingly and hand in the interface
251 as gfc_symbol rather than gfc_interface so it is useful for type-bound
252 operators, too. Return boolean result.
253 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
254 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
255 (gfc_free_namespace): Free `tb_uop_root'-based tree.
256 (find_typebound_proc_uop): New helper function.
257 (gfc_find_typebound_proc): Use it.
258 (gfc_find_typebound_user_op): New method.
259 (gfc_find_typebound_intrinsic_op): Ditto.
260 * resolve.c (resolve_tb_generic_targets): New helper function.
261 (resolve_typebound_generic): Use it.
262 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
263 (resolve_typebound_procedures): Resolve operators, too.
264 (check_uop_procedure): New, code from gfc_resolve_uops.
265 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
267 2009-08-10 Janus Weil <janus@gcc.gnu.org>
270 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
271 missing polymorphism.
272 * gfortran.h (gfc_typespec): Add field 'is_class'.
273 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
274 * resolve.c (type_is_extensible): New function to check if a derived
276 (resolve_fl_variable_derived): Add error checks for CLASS variables.
277 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
278 dummy arguments, turning warning into error.
279 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
280 passed-object dummy arguments for procedure pointer components,
281 turning warning into error. Add error check for CLASS components.
283 2009-08-05 Tobias Burnus <burnus@net-b.de>
286 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
287 (gfc_add_ext_attribute): Use it.
288 * decl.c (gfc_match_gcc_attributes): Ditto.
289 * expr.c (gfc_check_pointer_assign): Ditto.
290 * symbol.c (gfc_add_ext_attribute): Ditto.
291 (gfc_copy_attr): Copy also ext_attr.
292 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
293 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
295 2009-08-05 Tobias Burnus <burnus@net-b.de>
299 2009-08-04 Tobias Burnus <burnus@net-b.de>
302 * trans-types.c (gfc_get_function_type): Fix typelist of
303 functions without argument.
305 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
308 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
309 character length for case where length expresson is NULL.
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 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
320 * decl.c (add_init_expr_to_sym): Character symbols can only be
321 initialized with character expressions.
323 2009-08-02 Janus Weil <janus@gcc.gnu.org>
326 * decl.c (match_char_length): Warn about old-style character length
328 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
330 (gfc_match_goto): Warn about computed gotos.
331 (gfc_match_return): Warn about alternate return.
332 (gfc_match_st_function): Warn about statement functions.
333 * resolve.c (resolve_fl_procedure): Modify warning message for
334 assumed-length character functions.
336 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
339 * error.c : Add static flag 'warnings_not_errors'.
340 (gfc_error): If 'warnings_not_errors' is set, branch to code
342 (gfc_clear_error): Reset 'warnings_not_errors'.
343 (gfc_errors_to_warnings): New function.
344 * options.c (gfc_post_options): If pedantic and flag_whole_file
345 change the latter to a value of 2.
346 * parse.c (parse_module): Add module namespace to gsymbol.
347 (resolve_all_program_units): New function.
348 (clean_up_modules): New function.
349 (translate_all_program_units): New function.
350 (gfc_parse_file): If whole_file, do not clean up module right
351 away and add derived types to namespace derived types. In
352 addition, call the three new functions above.
353 * resolve.c (not_in_recursive): New function.
354 (not_entry_self_reference): New function.
355 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
356 procedure must not be in the course of being resolved and
357 must return false for the two new functions. Pack away the
358 current derived type list before calling gfc_resolve for the
359 gsymbol namespace. It is unconditionally an error if the ranks
360 of the reference and ther procedure do not match. Convert
361 errors to warnings during call to gfc_procedure_use if not
363 (gfc_resolve): Set namespace resolved flag to -1 during
364 resolution and store current cs_base.
365 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
366 substitute a use associated variable, if it is available in a
368 (gfc_get_extern_function_decl): If the procedure is use assoc,
369 do not attempt to find it in a gsymbol because it could be an
370 interface. If the symbol exists in a module namespace, return
372 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
373 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
374 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
375 boolean argument. Copy component backend_decls directly if the
376 components are derived types and from_gsym is true.
377 (gfc_get_derived_type): If whole_file copy the derived type from
378 the module if it is use associated, otherwise, if can be found
379 in another gsymbol namespace, use the existing derived type as
380 the TYPE_CANONICAL and build normally.
381 * gfortran.h : Add derived_types and resolved fields to
382 gfc_namespace. Include prototype for gfc_errors_to_warnings.
384 2009-07-29 Tobias Burnus <burnus@net-b.de>
387 * trans-types.c (gfc_get_function_type): Do not add hidden
388 string-length argument for BIND(C) procedures.
389 * trans-decl.c (create_function_arglist): Skip over nonexisting
390 string-length arguments for BIND(C) procedures.
392 2009-07-28 Jakub Jelinek <jakub@redhat.com>
395 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
396 gfc_error to diagnose invalid COLLAPSE arguments.
398 2009-07-28 Janus Weil <janus@gcc.gnu.org>
401 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
402 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
404 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
405 avoiding infinite recursion.
407 2009-07-27 Janus Weil <janus@gcc.gnu.org>
410 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
411 'generic_correspondence', and only if checking a generic interface.
413 2009-07-27 Tobias Burnus <burnus@net-b.de>
416 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
417 * trans-decl.c (init_intent_out_dt): Ditto.
418 (generate_local_decl): No need to set attr.referenced for DT pointers.
420 2009-07-26 Tobias Burnus <burnus@net-b.de>
423 * intrinsic.c (make_generic): Remove assert as "atan" can be
424 both ISYM_ATAN and ISYM_ATAN2.
425 (add_functions): Add two-argument variant of ATAN.
426 * intrinsic.h (gfc_check_atan_2): Add check for it.
427 * intrinsic.texi (ATAN2): Correct and enhance description.
428 (ATAN): Describe two-argument variant of ATAN.
430 2009-07-25 Tobias Burnus <burnus@net-b.de>
431 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
434 * intrinsic.c (add_functions): Support complex arguments for
435 acos,acosh,asin,asinh,atan,atanh.
436 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
438 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
439 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
440 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
441 gfc_simplify_acosh,gfc_simplify_atanh): Support
444 2009-07-25 Richard Guenther <rguenther@suse.de>
447 * trans-types.c (gfc_get_array_type_bounds): Use
448 build_distinct_type_copy with a proper TYPE_CANONICAL and
449 re-use the type-decl of the original type.
450 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
452 (create_main_function): Likewise.
453 (gfc_generate_function_code): Likewise.
454 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
455 fold_convert on record types.
457 2009-07-25 Janus Weil <janus@gcc.gnu.org>
460 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
462 (match_binding_attributes): Ditto.
463 * gfortran.h (gfc_component): Add member 'tb'.
464 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
465 * module.c (MOD_VERSION): Bump module version.
466 (binding_ppc): New string constants.
467 (mio_component): Only use formal args if component is a procedure
468 pointer and add 'tb' member.
469 (mio_typebound_proc): Include pass_arg and take care of procedure
471 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
473 (extract_ppc_passed_object): New function, analogous to
474 extract_compcall_passed_object, but for procedure pointer components.
475 (update_ppc_arglist): New function, analogous to
476 update_compcall_arglist, but for procedure pointer components.
477 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
478 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
479 (resolve_fl_derived): Check the PASS argument for procedure pointer
481 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
482 components in BIND(C) types.
484 2009-07-24 Janus Weil <janus@gcc.gnu.org>
487 * array.c (gfc_resolve_character_array_constructor): Use new function
489 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
490 gfc_match_implicit): Ditto.
491 * expr.c (gfc_simplify_expr): Ditto.
492 * gfortran.h (gfc_new_charlen): New prototype.
493 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
494 function gfc_new_charlen.
495 * module.c (mio_charlen): Ditto.
496 * resolve.c (gfc_resolve_substring_charlen,
497 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
498 resolve_symbol): Ditto.
499 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
500 structure and add it to a namespace.
501 (gfc_copy_formal_args_intr): Make sure ts.cl is present
502 for CHARACTER variables.
504 2009-07-24 Jakub Jelinek <jakub@redhat.com>
508 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
509 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
511 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
512 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
514 2009-07-23 Jakub Jelinek <jakub@redhat.com>
517 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
518 dt->io_unit is NULL. Return FAILURE after issuing error about
519 negative UNIT number.
520 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
521 * gfortran.h (gfc_resolve_dt): Adjust prototype.
522 * resolve.c (resolve_code): Adjust caller.
524 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
527 * trans-decl.c (generate_local_decl): Unreferenced result
528 variables with allocatable components should be treated like
529 INTENT_OUT dummy variables.
531 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
533 * trans.h (gfc_set_decl_assembler_name): New prototype.
534 * trans-decl.c (gfc_set_decl_assembler_name): New function.
535 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
536 build_function_decl): Use gfc_set_decl_assembler_name instead of
537 SET_DECL_ASSEMBLER_NAME.
538 * trans-common.c (build_common_decl): Use
539 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
541 2009-07-21 Richard Guenther <rguenther@suse.de>
544 * trans-decl.c (gfc_get_extern_function_decl): Do not set
545 DECL_IS_MALLOC for pointer valued functions.
546 (build_function_decl): The same.
548 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
551 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
552 the optional second argument isn't of COMPLEX type.
554 2009-07-17 Richard Guenther <rguenther@suse.de>
557 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
558 * trans-decl.c (gfc_gimplify_function): Remove.
559 (build_entry_thunks): Do not gimplify here.
560 (create_main_function): Likewise.
561 (gfc_generate_function_code): Likewise.
563 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
564 Manuel López-Ibáñez <manu@gcc.gnu.org>
567 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
568 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
569 argument to fold_{unary,binary,ternary}, fold_build[123],
570 build_call_expr, build_size_arg, build_fold_addr_expr,
571 build_call_array, non_lvalue, size_diffop,
572 fold_build1_initializer, fold_build2_initializer,
573 fold_build3_initializer, fold_build_call_array,
574 fold_build_call_array_initializer, fold_single_bit_test,
575 omit_one_operand, omit_two_operands, invert_truthvalue,
576 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
577 combine_comparisons, fold_builtin_*, fold_call_expr,
578 build_range_check, maybe_fold_offset_to_address, round_up,
581 2009-07-15 Janus Weil <janus@gcc.gnu.org>
584 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
587 2009-07-14 Taras Glek <tglek@mozilla.com>
588 Rafael Espindola <espindola@google.com>
590 * Make-lang.in (fortran.install-plugin): New target for
591 installing plugin headers.
593 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
595 * module.c (mio_symbol): Remove the unused variable, formal.
597 2009-07-13 Janus Weil <janus@gcc.gnu.org>
600 * module.c (mio_symbol): If the symbol has formal arguments,
601 the formal namespace will be present.
602 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
603 procedure pointer components as actual arguments.
604 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
606 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
607 arguments of procedure pointer components.
609 2009-07-12 Tobias Burnus <burnus@net-b.de>
610 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
613 * primary.c (match_charkind_name): Fix condition for $ matching.
616 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
618 2009-07-11 Tobias Burnus <burnus@net-b.de>
621 * check.c (gfc_check_fn_rc2008): New function.
622 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
623 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
626 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
629 * primary.c (match_kind_param): Return MATCH_NO if the symbol
632 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
635 * resolve.c (check_host_association): Use the existing
636 accessible symtree and treat function expressions with
637 symbols that have procedure flavor.
639 2009-07-09 Janus Weil <janus@gcc.gnu.org>
642 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
643 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
644 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
645 (replace_comp,gfc_expr_replace_comp): New functions, analogous
646 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
648 * gfortran.h (gfc_expr_replace_comp): New prototype.
649 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
650 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
651 * match.c (gfc_match_pointer_assignment): Ditto.
652 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
653 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
654 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
655 RESULT statement, and handle array-valued procedure pointer components.
656 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
658 * trans-array.c (gfc_walk_function_expr): Ditto.
659 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
661 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
662 pointer components. Renamed 'is_proc_ptr_comp'.
663 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
665 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
667 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
670 2009-07-09 Tobias Burnus <burnus@net-b.de>
673 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
674 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
675 for optional arguments.
677 2009-07-08 Tobias Burnus <burnus@net-b.de>
680 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
681 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
683 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
685 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
688 * decl.c (match_procedure_interface): Correct the association
689 or creation of the interface procedure's symbol.
691 2009-07-04 Jakub Jelinek <jakub@redhat.com>
693 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
694 maxloc initialize limit to -huge-1 rather than just -huge.
696 2009-07-04 Janus Weil <janus@gcc.gnu.org>
699 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
700 functions as actual arguments.
701 * trans-expr.c (gfc_conv_procedure_call): Ditto.
702 * resolve.c (resolve_specific_f0): Use the correct ts.
704 2009-07-02 Michael Matz <matz@suse.de>
707 * trans-array.c (gfc_conv_descriptor_stride_get): Return
708 constant one for strides in the first dimension of ALLOCATABLE
711 2009-06-30 Janus Weil <janus@gcc.gnu.org>
714 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
717 2009-06-29 Tobias Burnus <burnus@net-b.de>
720 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
721 * libgfortran.h: Add GFC_RTCHECK_POINTER.
722 * invoke.texi (-fcheck): Document new pointer option.
723 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
725 * gfortran.texi (C Binding): Improve wording.
726 * iso-c-binding.def: Remove obsolete comment.
728 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
731 * dependency.h : Add second bool* argument to prototype of
732 gfc_full_array_ref_p.
733 * dependency.c (gfc_full_array_ref_p): If second argument is
734 present, return true if last dimension of reference is an
735 element or has unity stride.
736 * trans-array.c : Add NULL second argument to references to
737 gfc_full_array_ref_p.
738 * trans-expr.c : The same, except for;
739 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
740 is not a full array or a contiguous section.
742 2009-06-28 Tobias Burnus <burnus@net-b.de>
743 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
746 * symbol.c (gfc_add_ext_attribute): New function.
747 (gfc_get_sym_tree): New argument allow_subroutine.
748 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
749 gen_shape_param,generate_isocbinding_symbol): Use it.
750 * decl.c (find_special): New argument allow_subroutine.
751 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
752 match_procedure_in_type,gfc_match_final_decl): Use it.
753 (gfc_match_gcc_attributes): New function.
754 * gfortran.texi (Mixed-Language Programming): New section
755 "GNU Fortran Compiler Directives".
756 * gfortran.h (ext_attr_t): New struct.
757 (symbol_attributes): Use it.
758 (gfc_add_ext_attribute): New prototype.
759 (gfc_get_sym_tree): Update pototype.
760 * expr.c (gfc_check_pointer_assign): Check whether call
761 convention is the same.
762 * module.c (import_iso_c_binding_module, create_int_parameter,
763 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
764 * scanner.c (skip_gcc_attribute): New function.
765 (skip_free_comments,skip_fixed_comments): Use it.
766 (gfc_next_char_literal): Support !GCC$ lines.
767 * resolve.c (check_host_association): Update
768 gfc_get_sym_tree call.
769 * match.c (gfc_match_sym_tree,gfc_match_call): Update
770 gfc_get_sym_tree call.
771 * trans-decl.c (add_attributes_to_decl): New function.
772 (gfc_get_symbol_decl,get_proc_pointer_decl,
773 gfc_get_extern_function_decl,build_function_decl: Use it.
774 * match.h (gfc_match_gcc_attributes): Add prototype.
775 * parse.c (decode_gcc_attribute): New function.
776 (next_free,next_fixed): Support !GCC$ lines.
777 * primary.c (match_actual_arg,check_for_implicit_index,
778 gfc_match_rvalue,gfc_match_rvalue): Update
779 gfc_get_sym_tree call.
781 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
783 * gfortran.h: Define HAVE_mpc_pow.
784 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
785 don't define these functions.
786 (arith_power): If HAVE_mpc_pow, use mpc_pow.
788 2009-06-26 Janus Weil <janus@gcc.gnu.org>
792 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
794 * expr.c (gfc_check_pointer_assign): Enable interface check for
795 procedure pointer assignments where the rhs is a function returning a
797 * resolve.c (resolve_symbol): If an external procedure with unspecified
798 return type can not be implicitly typed, it must be a subroutine.
800 2009-06-24 Janus Weil <janus@gcc.gnu.org>
803 * gfortran.h (gfc_component): New member 'formal_ns'.
804 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
805 * interface.c (gfc_ppc_use): New function, analogous to
806 gfc_procedure_use, but for procedure pointer components.
807 * module.c (MOD_VERSION): Bump module version.
808 (mio_component): Treat formal arguments.
809 (mio_formal_arglist): Changed argument from gfc_symbol to
811 (mio_symbol): Changed argument of mio_formal_arglist.
812 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
813 to check actual arguments and treat formal args correctly.
814 (resolve_fl_derived): Copy formal args of procedure pointer components
815 from their interface.
816 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
817 gfc_copy_formal_args, but for procedure pointer components.
819 2009-06-22 Janus Weil <janus@gcc.gnu.org>
823 * interface.c (compare_parameter): Set implicit type for function
824 actual arguments with BT_UNKNOWN.
826 2009-06-22 Tobias Burnus <burnus@net-b.de>
830 * simplify.c (gfc_simplify_spread): Fix the case that source=
833 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
836 * interface.c (gfc_search_interface): Hold back a match to an
837 elementary procedure until all other possibilities are
840 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
843 * simplify.c (gfc_simplify_spread): Restrict the result size to
844 the limit for an array constructor.
846 2009-06-21 Janus Weil <janus@gcc.gnu.org>
849 * interface.c (gfc_compare_interfaces): Take care of implicit typing
850 when checking the function attribute. Plus another bugfix.
851 (compare_parameter): Set attr.function and attr.subroutine according
852 to the usage of a procedure as actual argument.
854 2009-06-20 Tobias Burnus <burnus@net-b.de>
857 * trans-decl.c (add_argument_checking): Disable bounds check
858 for allowed argument storage association.
860 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
863 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
864 allocatable components if the argument is a pointer.
866 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
868 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
870 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
871 simplify.c, target-memory.c, target-memory.h, trans-const.c,
872 trans-expr.c: Convert to mpc_t throughout.
874 2009-06-19 Ian Lance Taylor <iant@google.com>
876 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
877 the global variable gfc_cpp_option, a name.
879 2009-06-19 Janus Weil <janus@gcc.gnu.org>
882 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
883 to a procedure pointer actual argument, if it is not itself a
886 2009-06-18 Janus Weil <janus@gcc.gnu.org>
889 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
890 procedures with explicit interface.
891 * symbol.c (gfc_check_function_type): Ditto.
893 2009-06-16 Ian Lance Taylor <iant@google.com>
895 * decl.c (build_struct): Rewrite loop over constructor elements.
897 2009-06-16 Janus Weil <janus@gcc.gnu.org>
901 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
903 * gfortran.h (gfc_compare_interfaces): Additional argument.
904 * interface.c (operator_correspondence): Removed.
905 (gfc_compare_interfaces): Additional argument to return error message.
906 Directly use the code from 'operator_correspondence' instead of calling
907 the function. Check for OPTIONAL. Some rearrangements.
908 (check_interface1): Call 'gfc_compare_interfaces' without error message.
909 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
910 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
911 without error message.
913 2009-06-16 Tobias Burnus <burnus@net-b.de>
916 * trans-decl.c (create_function_arglist): Copy formal charlist to
917 have a proper passed_length for -fcheck=bounds.
919 2009-06-12 Steven G. Kargl <kargls@comcast.net>
921 * arith.c (gfc_enum_initializer): Move function ...
922 * decl.c: ... here. Remove gfc_ prefix and make static.
923 (enumerator_decl): Update function call.
924 * gfortran.h: Remove gfc_enum_initializer prototype.
926 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
928 * trans-array.c (gfc_trans_allocate_array_storage): Pass
930 (gfc_trans_array_constructor_value): Same.
931 (gfc_trans_scalarized_loop_end): Same.
932 (gfc_conv_ss_startstride): Same.
933 (gfc_trans_g77_array): Same.
934 (gfc_trans_dummy_array_bias): Same.
935 (gfc_conv_array_parameter): Same.
936 (structure_alloc_comps): Same.
937 * trans-expr.c (gfc_conv_function_call): Same.
938 (fill_with_spaces): Same.
939 (gfc_trans_string_copy): Same.
940 (gfc_trans_scalar_assign): Same.
941 * trans-stmt.c (gfc_trans_goto): Same.
942 (gfc_trans_if_1): Same.
943 (gfc_trans_simple_do): Same.
944 (gfc_trans_do): Same.
945 (gfc_trans_do_while): Same.
946 (gfc_trans_logical_select): Same.
947 (gfc_trans_select): Same.
948 (gfc_trans_forall_loop): Same.
949 (gfc_trans_nested_forall_loop): Same.
950 (generate_loop_for_temp_to_lhs): Same.
951 (generate_loop_for_rhs_to_temp): Same.
952 (gfc_trans_forall_1): Same.
953 (gfc_trans_where_assign): Same.
954 (gfc_trans_where_3): Same.
955 (gfc_trans_allocate): Same.
956 * trans.c (gfc_finish_block): Same.
957 (gfc_trans_runtime_check): Same.
958 (gfc_call_malloc): Same.
959 (gfc_allocate_with_status): Same.
960 (gfc_call_free): Same.
961 (gfc_deallocate_with_status): Same.
962 (gfc_call_realloc): Same.
963 (gfc_trans_code): Same.
964 * trans-decl.c (gfc_init_default_dt): Same.
965 (gfc_generate_constructors): Same.
966 * trans-io.c (gfc_trans_io_runtime_check): Same.
967 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
968 (gfc_conv_intrinsic_fdate): Same.
969 (gfc_conv_intrinsic_ttynam): Same.
970 (gfc_conv_intrinsic_minmax): Same.
971 (gfc_conv_intrinsic_minmax_char): Same.
972 (gfc_conv_intrinsic_anyall): Same.
973 (gfc_conv_intrinsic_count): Same.
974 (gfc_conv_intrinsic_arith): Same.
975 (gfc_conv_intrinsic_minmaxloc): Same.
976 (gfc_conv_intrinsic_minmaxval): Same.
977 (gfc_conv_intrinsic_rrspacing): Same.
978 (gfc_conv_intrinsic_array_transfer): Same.
979 (gfc_conv_intrinsic_trim): Same.
980 (gfc_conv_intrinsic_repeat): Same.
982 2009-06-12 Janus Weil <janus@gcc.gnu.org>
985 * resolve.c (resolve_symbol): Additional error check, preventing an
988 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
991 * resolve.c (next_data_value): It is an error if the value is
994 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
997 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
998 IS_IOSTAT_END and IS_IOSTAT_EOR.
999 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1000 gfc_simplify_isnan): New prototypes.
1001 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1002 gfc_simplify_isnan): New functions.
1004 2009-06-11 Jakub Jelinek <jakub@redhat.com>
1006 * interface.c (fold_unary): Rename to...
1007 (fold_unary_intrinsic): ... this.
1008 (gfc_extend_expr): Adjust caller.
1009 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
1011 * expr.c (gfc_simplify_expr): Initialize start and end before calling
1014 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
1016 * trans-decl.c (create_main_function): Don't build main decl twice.
1018 2009-06-09 Tobias Burnus <burnus@net-b.de>
1020 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
1021 instead of flag_bounds_check.
1022 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
1025 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
1027 * trans-array.h : Replace prototypes for
1028 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
1029 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
1030 prototypes of the same names with _get or _set appended.
1031 * trans-array.c : Make the originals of the above static and
1032 new functions for the _get and _set functions. Update all the
1033 references to these descriptor access functions.
1034 * trans-expr.c : Update references to the above descriptor
1036 * trans-intrinsic.c : The same.
1037 * trans-openmp.c : The same.
1038 * trans-stmt.c : The same.
1040 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1042 * options.c (gfc_post_options): Disable dump_parse_tree
1043 during -fcompare-debug-second.
1045 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1048 * gfortran.h (gfc_open): Add newunit expression to structure.
1049 * io.c (io_tag): Add new unit tag and fix whitespace.
1050 (match_open_element): Add matching for newunit.
1051 (gfc_free_open): Free the newunit expression.
1052 (gfc_resolve_open): Add newunit to resolution and check constraints.
1053 (gfc_resolve_close): Add check for non-negative unit.
1054 (gfc_resolve_filepos): Likewise.
1055 (gfc_resolve_dt): Likewise.
1056 * trans-io.c (set_parameter_value): Build runtime checks for unit
1057 numbers within range of kind=4 integer. (gfc_trans_open) Set the
1059 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
1060 to GFC_INTEGER_4, pint4.
1062 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1066 * array.c (gfc_append_constructor): Added NULL-check.
1067 * check.c (gfc_check_spread): Check DIM.
1068 (gfc_check_unpack): Check that the ARRAY arguments provides enough
1070 * intrinsic.h (gfc_simplify_spread): New prototype.
1071 (gfc_simplify_unpack): Likewise.
1072 * intrinsic.c (add_functions): Added new simplifier callbacks.
1073 * simplify.c (gfc_simplify_spread): New.
1074 (gfc_simplify_unpack): New.
1075 * expr.c (check_transformational): Allow additional transformational
1076 intrinsics in initialization expression.
1078 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1082 * check.c (gfc_check_all_any): Check rank of DIM.
1083 (gfc_check_count): Likewise.
1084 * intrinsic.h (gfc_simplify_all): New prototype.
1085 (gfc_simplify_any): Likewise.
1086 (gfc_simplify_count): Likewise.
1087 (gfc_simplify_sum): Likewise.
1088 (gfc_simplify_product): Likewise.
1089 * intrinsic.c (add_functions): Added new simplifier callbacks.
1090 * simplify.c (transformational_result): New.
1091 (simplify_transformation_to_scalar): New.
1092 (simplify_transformation_to_array): New.
1094 (gfc_simplify_all): New.
1095 (gfc_simplify_any): New.
1096 (gfc_simplify_count): New.
1097 (gfc_simplify_sum): New.
1098 (gfc_simplify_product): New.
1099 * expr.c (check_transformational): Allow additional transformational
1100 intrinsics in initialization expression.
1102 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1104 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
1105 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
1106 (gfc_check_minloc_maxloc): Likewise.
1107 (check_reduction): Likewise.
1108 (gfc_check_size): Likewise.
1109 (gfc_check_ubound): Likewise.
1110 (gfc_check_cshift): Added missing shape-conformance checks.
1111 (gfc_check_eoshift): Likewise.
1112 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
1113 * expr.c (gfc_check_conformance): Accept error-message chunks in
1114 printf-style. Changed all callers.
1117 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1121 * intrinsic.h (gfc_simplify_dot_product): New prototype.
1122 (gfc_simplify_matmul): Likewise.
1123 (gfc_simplify_transpose): Likewise.
1124 * intrinsic.c (add_functions): Added new simplifier callbacks.
1125 * simplify.c (init_result_expr): New.
1126 (compute_dot_product): New.
1127 (gfc_simplify_dot_product): New.
1128 (gfc_simplify_matmul): New.
1129 (gfc_simplify_transpose): New.
1130 * expr.c (check_transformational): Allow transformational intrinsics
1131 with simplifier in initialization expression.
1133 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1136 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
1139 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1142 * intrinsic.h (gfc_simplify_pack): New prototype.
1143 * intrinsic.c (add_functions): Added
1144 simplifier-callback to PACK.
1145 * simplify.c (is_constant_array_expr): Moved
1146 to beginning of file.
1147 (gfc_simplify_pack): New.
1148 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
1149 Added safeguards for empty arrays.
1151 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1153 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
1154 instead of MPC_RE/MPC_IM.
1156 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
1158 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
1160 * trans.h (struct lang_type): Add base_decls.
1161 (GFC_TYPE_ARRAY_BASE_DECL): New.
1162 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
1163 proactively and excessively.
1164 (gfc_get_array_descr_info): Use existing base decls if available.
1166 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
1169 * check.c (gfc_check_reshape): Additional checks for the
1170 SHAPE and ORDER arguments.
1171 * simplify.c (gfc_simplify_reshape): Converted argument checks
1174 2009-06-03 Tobias Burnus <burnus@net-b.de>
1176 * gfortran.texi: Add mixed-language programming, mention
1177 varying string lengths, some clean up of introduction parts.
1178 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
1179 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
1180 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
1181 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
1183 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1184 Tobias Burnus <burnus@net-b.de>
1186 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
1187 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
1189 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
1191 * module.c (mio_f2k_derived): Initialize cur.
1193 2009-06-01 Tobias Burnus <burnus@net-b.de>
1196 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
1197 (create_main_function): Set main_identifier_node.
1199 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1202 * trans-types.c (gfc_build_uint_type): Make nonstatic.
1203 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
1204 * trans-types.h (gfc_build_uint_type): Add prototype.
1205 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1206 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1207 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1208 gfc_conv_intrinsic_trailz): Call the right builtins or library
1209 functions, and cast arguments to unsigned types first.
1210 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
1212 2009-05-27 Ian Lance Taylor <iant@google.com>
1214 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
1216 (f951$(exeext)): Likewise.
1218 2009-05-27 Tobias Burnus <burnus@net-b.de>
1221 * trans-decl.c (create_main_function): Mark MAIN__ and
1222 argc/argv as TREE_USED and push/pop function_decl context
1225 2009-05-26 Tobias Burnus <burnus@net-b.de>
1228 * gfortranspec.c (lang_specific_driver): Stop linking
1230 * trans-decl.c (gfc_build_builtin_function_decls): Stop
1231 making MAIN__ publicly visible.
1232 (gfc_build_builtin_function_decls): Add
1233 gfor_fndecl_set_args.
1234 (create_main_function) New function.
1235 (gfc_generate_function_code): Use it.
1237 2009-05-26 Tobias Burnus <burnus@net-b.de>
1240 * match.c (gfc_match_nullify): NULLify freed pointer.
1242 2009-05-26 Ian Lance Taylor <iant@google.com>
1244 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
1245 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
1247 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1249 * gfortran.h (GFC_MPC_RND_MODE): New.
1250 * simplify.c (call_mpc_func): New helper function.
1251 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
1252 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
1254 2009-05-25 Janus Weil <janus@gcc.gnu.org>
1257 * primary.c (gfc_match_varspec): Handle procedure pointer components
1258 with array return value.
1259 * resolve.c (resolve_expr_ppc): Ditto.
1260 (resolve_symbol): Make sure the interface of a procedure pointer has
1262 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
1263 components with array return value.
1264 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
1265 gfc_trans_arrayfunc_assign): Ditto.
1266 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
1267 where the rhs is a dummy argument.
1268 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
1269 procedure pointer components with array return value.
1271 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1276 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
1278 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1281 * module.c (read_md5_from_module_file): Close file before returning.
1283 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1286 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
1288 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
1290 (resolve_fl_derived): Procedure pointer components are not required to
1291 have constant array bounds in their return value.
1293 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1295 * intrinsic.c (add_sym): Fix my last commit (r147655),
1296 which broke bootstrap.
1298 2009-05-18 Richard Guenther <rguenther@suse.de>
1301 * trans-expr.c (gfc_trans_zero_assign): For local array
1302 destinations use an assignment from an empty constructor.
1304 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1308 * expr.c (gfc_check_pointer_assign): Check intents when comparing
1310 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
1311 (gfc_compare_interfaces): Additional argument.
1312 * interface.c (operator_correspondence): Add check for equality of
1313 intents, and new argument 'intent_check'.
1314 (gfc_compare_interfaces): New argument 'intent_check', which is passed
1315 on to operator_correspondence.
1316 (check_interface1): Don't check intents when comparing interfaces.
1317 (compare_parameter): Do check intents when comparing interfaces.
1318 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
1320 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
1321 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
1323 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
1324 : New functions to add intrinsic symbols, specifying custom intents.
1325 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
1326 (add_functions,add_subroutines): Add intents for various intrinsics.
1327 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
1328 comparing interfaces.
1329 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
1331 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1333 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
1335 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
1336 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
1337 * iso-c-binding.def: Update definitions for the INT*_T,
1338 INT_LEAST*_T and INT_FAST*_T named parameters.
1339 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
1340 gfc_get_real_kind_from_width_isofortranenv): New functions.
1342 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1345 * intrinsic.c (add_functions, add_subroutines): Fix argument
1346 names and wrap long lines.
1347 * intrinsic.texi: Fix documentation and argument names of
1348 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
1349 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
1350 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
1351 SELECTED_REAL_KIND and XOR.
1353 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1356 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
1357 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
1358 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
1359 gfc_simplify_erfc_scaled): New functions.
1361 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1364 * resolve.c (resolve_substring): Don't allow too large substring
1366 (gfc_resolve_substring_charlen): Fix typo.
1367 (gfc_resolve_character_operator): Fix typo.
1368 (resolve_charlen): Catch unreasonably large string lengths.
1369 * simplify.c (gfc_simplify_len): Don't error out on LEN
1372 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1375 * decl.c (set_enum_kind): Use global short-enums flag.
1376 * gfortran.h (gfc_option_t): Remove short_enums flag.
1377 * lang.opt (-fshort-enums): Refer to C documentation.
1378 * options.c (gfc_init_options, gfc_handle_option): Use global
1381 2009-05-15 Tobias Burnus <burnus@net-b.de>
1384 * f95-lang.c: Add gfc_maybe_initialize_eh.
1385 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1386 * Make-lang.in: Add new .h dendencies for f95-lang.c
1387 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1388 * misc.c (gfc_free): Avoid #define trickery for free.
1390 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1392 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1393 of allocate and deallocate statements.
1395 2009-05-14 Ian Lance Taylor <iant@google.com>
1397 * decl.c (match_attr_spec): Change d to unsigned int.
1398 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1399 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1400 * module.c (read_module): Change i to int. Add cast.
1401 (write_module): Change i to int.
1402 * symbol.c (gfc_get_namespace): Change in to int.
1403 (gfc_free_namespace): Change i to int.
1404 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1405 unsigned int. Add cast.
1406 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1409 2009-05-14 Daniel Kraft <d@domob.eu>
1412 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1413 type-bound procedure storage structure.
1415 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1418 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1419 * symbol.c (gfc_add_type): Better checking for duplicate types in
1420 function declarations. And: Always give an error for duplicte types,
1421 not just a warning with -std=gnu.
1423 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1426 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1427 isn't an extension. Reject non-CHARACTER array element of
1428 assumed shape or pointer or assumed size array.
1429 * trans-array.c (array_parameter_size): New function.
1430 (gfc_conv_array_parameter): Add size argument. Call
1431 array_parameter_size if it is non-NULL.
1432 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1433 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1435 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1436 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1438 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1440 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1441 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1442 * interface.c (gfc_extend_assign): Ditto.
1443 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1444 gfc_trans_init_assign): Ditto.
1445 * dump-parse-tree.c (show_code_node): Ditto.
1446 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1447 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1448 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1449 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1450 gfc_trans_logical_select, gfc_trans_character_select
1451 forall_make_variable_temp, check_forall_dependencies
1452 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1453 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1454 * io.c (match_io_element, gfc_match_inquire): Ditto.
1455 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1456 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1457 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1458 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1459 * st.c (gfc_free_statement): Ditto.
1460 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1461 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1462 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1463 gfc_match_nullify, match_typebound_call, gfc_match_call
1464 gfc_match_select, match_simple_where, gfc_match_where
1465 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1466 * trans-io.c (gfc_trans_transfer): Ditto.
1467 * parse.c (parse_where_block, parse_if_block): Ditto.
1469 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1471 * gfortran.h (gfc_code): Rename struct member label to label1.
1472 * dump-parse-tree.c (show_code_node): Update symbol.
1473 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1474 gfc_trans_arithmetic_if): Ditto.
1475 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1476 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1477 gfc_match_assign, gfc_match_goto): Ditto.
1478 * parse.c (parse_do_block): Ditto.
1480 2009-05-13 Tobias Burnus <burnus@net-b.de>
1483 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1484 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1485 * trans.c (gfc_trans_code): Ditto.
1486 * resolve.c (resolve_code): Ditto.
1487 * st.c (gfc_free_statement): Ditto.
1488 * parse.c (accept_statement): Ditto.
1490 2009-05-12 Tobias Burnus <burnus@net-b.de>
1493 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1495 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1497 * resolve.c (check_host_association): Initialize tail.
1499 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1502 * resolve.c (resolve_fl_derived): Only return FAILURE if
1503 gfc_notify_std fails.
1505 2009-05-10 Ian Lance Taylor <iant@google.com>
1507 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1509 (enum gfc_omp_default_sharing): Likewise.
1510 * module.c (enum gfc_rsym_state): New enum, broken out of
1512 (enum gfc_wsym_state): Likewise.
1513 * parse.c (enum state_order): New enum, broken out of st_state.
1515 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1518 * trans-array.c (gfc_trans_array_constructor_value): Fold
1519 convert numeric constants.
1520 (gfc_build_constant_array_constructor): The same.
1522 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1525 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1526 * trans.h : Remove prototype for gfc_conv_operator_assign.
1527 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1528 derivde types with intent(out).
1529 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1530 code to use mask for WHERE assignments.
1531 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1532 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1533 by the corresponding code. If this has a resolved_sym, then
1534 gfc_trans_call is called. The call to gfc_conv_operator_assign
1536 (gfc_trans_where_2): Change the last argument in the call to
1537 gfc_trans_where_assign.
1538 * trans-stmt.h : Modify prototype for gfc_trans_call.
1539 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1541 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1544 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1545 the symbol is a module procedure.
1547 2009-05-08 Tobias Burnus <burnus@net-b.de>
1549 * invoke.texi: Add do/recursion to the -fcheck= summary.
1551 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1554 * gfortran.texi: Document that we don't support variable FORMAT
1557 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1560 * error.c (error_print): Add missing break statement.
1562 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1565 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1566 used in IMPLICIT statement.
1568 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1569 Paul Thomas <pault@gcc.gnu.org>
1572 * decl.c (match_procedure_interface): New function to match the
1573 interface for a PROCEDURE statement.
1574 (match_procedure_decl): Call match_procedure_interface.
1575 (match_ppc_decl): New function to match the declaration of a
1576 procedure pointer component.
1577 (gfc_match_procedure): Call match_ppc_decl.
1578 (match_binding_attributes): Add new argument 'ppc' and handle the
1579 POINTER attribute for procedure pointer components.
1580 (match_procedure_in_type,gfc_match_generic): Added new argument to
1581 match_binding_attributes.
1582 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1583 procedure pointer components.
1584 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1585 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1587 (is_proc_ptr_comp): New function to determine if an expression is a
1588 procedure pointer component.
1589 * gfortran.h (expr_t): Add EXPR_PPC.
1590 (symbol_attribute): Add new member 'proc_pointer_comp'.
1591 (gfc_component): Add new member 'formal'.
1592 (gfc_exec_op): Add EXEC_CALL_PPC.
1593 (gfc_get_default_type): Changed first argument.
1594 (is_proc_ptr_comp): Add prototype.
1595 (gfc_match_varspec): Add new argument.
1596 * interface.c (compare_actual_formal): Handle procedure pointer
1598 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1599 procedure pointer components.
1600 * module.c (mio_expr): Handle EXPR_PPC.
1601 * parse.c (parse_derived): Handle procedure pointer components.
1602 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1603 procedure pointer components.
1604 (gfc_variable_attr): Handle procedure pointer components.
1605 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1606 first argument of gfc_get_default_type.
1607 (match_variable): Added new argument to gfc_match_varspec.
1608 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1609 first argument of gfc_get_default_type.
1610 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1612 (resolve_ppc_call): New function to resolve a call to a procedure
1613 pointer component (subroutine).
1614 (resolve_expr_ppc): New function to resolve a call to a procedure
1615 pointer component (function).
1616 (gfc_resolve_expr): Handle EXPR_PPC.
1617 (resolve_code): Handle EXEC_CALL_PPC.
1618 (resolve_fl_derived): Copy the interface for a procedure pointer
1620 (resolve_symbol): Fix overlong line.
1621 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1622 * symbol.c (gfc_get_default_type): Changed first argument.
1623 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1624 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1625 * trans.h (gfc_conv_function_call): Renamed.
1626 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1627 * trans-expr.c (gfc_conv_component_ref): Ditto.
1628 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1629 argument 'expr' and handle procedure pointer components.
1630 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1631 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1632 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1633 argument 'expr' and handle procedure pointer components.
1634 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1635 procedure pointer component.
1636 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1637 (gfc_conv_structure): Handle procedure pointer components.
1638 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1639 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1640 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1641 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1642 * trans-types.h (gfc_get_ppc_type): Add prototype.
1643 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1644 for a procedure pointer component.
1645 (gfc_get_derived_type): Handle procedure pointer components.
1647 2009-05-06 Tobias Burnus <burnus@net-b.de>
1650 * resolve.c (resolve_symbol): Print no warning for implicitly
1651 typed intrinsic functions.
1653 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1656 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1657 internal procedures in procedure pointer assignments.
1659 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1662 * resolve.c (resolve_symbol): Correctly copy the interface of a
1663 PROCEDURE statement if the interface involves a RESULT variable.
1665 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1669 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1671 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1673 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1676 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1677 type parentheses argument if it is a variable with allocatable
1680 2009-04-27 Ian Lance Taylor <iant@google.com>
1682 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1684 * trans-io.c (st_parameter_field): Add casts to enum type.
1686 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1689 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1690 assumed character length entity in a data statement, then
1691 return FAILURE to prevent segmentation fault.
1693 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1695 * trans-decl.c: Include pointer-set.h.
1696 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1697 (gfc_nonlocal_dummy_array_decl): New function.
1698 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1700 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1701 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1702 chain it to outermost block's vars, destroy it afterwards.
1703 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1705 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1708 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1709 They differ if the symbol has been use-renamed.
1711 2009-04-24 Ian Lance Taylor <iant@google.com>
1713 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1714 out of struct gfc_symbol.
1715 (struct gfc_symbol): Use enum gfc_symbol_type.
1716 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1717 of struct gfc_array_ref).
1718 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1719 (mod_pointee_as): Update declaration.
1720 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1721 (gfc_mod_pointee_as): Change return type to "match".
1722 * module.c (mio_array_ref): Add cast to enum type.
1723 (mio_symbol): Likewise.
1724 * resolve.c (resolve_global_procedure): Change type to enum
1726 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1729 2009-04-24 Daniel Kraft <d@domob.eu>
1731 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1732 (struct gfc_symtree): Moved "typebound" member inside union.
1733 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1734 type-bound procedures there.
1735 (gfc_get_tbp_symtree): New procedure.
1736 * symbol.c (tentative_tbp_list): New global.
1737 (gfc_get_namespace): NULL new "tb_sym_root" member.
1738 (gfc_new_symtree): Removed initialization of "typebound" member.
1739 (gfc_undo_symbols): Process list of tentative tbp's.
1740 (gfc_commit_symbols): Ditto.
1741 (free_tb_tree): New method.
1742 (gfc_free_namespace): Call it.
1743 (gfc_get_typebound_proc): New method.
1744 (gfc_get_tbp_symtree): New method.
1745 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1746 and gfc_namespace with regards to tbp's.
1747 * dump-parse-tree.c (show_typebound): Ditto.
1748 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1749 as it isn't a symbol any longer.
1750 * module.c (mio_typebound_symtree): Adapt to changes.
1751 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1752 rather than "gfc_get_sym_tree".
1753 (mio_f2k_derived): Ditto.
1754 * decl.c (match_procedure_in_type): Ditto.
1755 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1756 * resolve.c (check_typebound_override): Adapt to changes.
1757 (resolve_typebound_generic): Ditto.
1758 (resolve_typebound_procedures): Ditto.
1759 (ensure_not_abstract_walker): Ditto.
1760 (ensure_not_abstract): Ditto.
1761 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1762 instance, through removed tentative ones).
1763 * gfc-internals.texi (Type-bound procedures): Document changes.
1765 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1769 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1770 for the formal arguments.
1772 2009-04-21 Taras Glek <tglek@mozilla.com>
1774 * f95-lang.c: Update GTY annotations to new syntax.
1775 * trans-intrinsic.c: Likewise.
1776 * trans-io.c: Likewise.
1777 * trans.h: Likewise.
1779 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1782 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1783 (match_procedure_decl): Set if_source.
1784 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1785 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1786 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1787 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1788 * interface.c (gfc_compare_interfaces): Check for return types,
1789 handle IFSRC_UNKNOWN.
1790 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1791 (gfc_procedure_use): Modified handling of intrinsics.
1792 * intrinsic.c (add_functions): Bugfix for "dim".
1793 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1794 which copies the interface from isym to sym.
1795 (resolve_procedure_expression,resolve_function): Use new function
1796 'resolve_intrinsic'.
1797 (resolve_symbol): Add function attribute for externals with return type
1798 and use new function 'resolve_intrinsic'.
1799 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1800 (copy_formal_args): Renamed to gfc_copy_formal_args.
1801 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1802 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1804 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1806 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1807 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1808 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1809 copyright and license notices.
1810 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1811 ChangeLog-2008: Correct dates.
1813 2009-04-20 Tobias Burnus <burnus@net-b.de>
1816 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1818 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1821 * resolve.c (is_sym_host_assoc): New function.
1822 (resolve_fl_derived): Call it when checking PRIVATE components
1823 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1825 (resolve_fl_namelist): Call it twice to check for host
1828 2009-04-20 Ian Lance Taylor <iant@google.com>
1830 * module.c (import_iso_c_binding_module): Add casts to enum type.
1831 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1833 (gfc_conv_intrinsic_anyall): Likewise.
1834 (gfc_conv_intrinsic_arith): Likewise.
1835 (gfc_conv_intrinsic_minmaxloc): Likewise.
1836 (gfc_conv_intrinsic_minmaxval): Likewise.
1837 (gfc_conv_intrinsic_bitop): Likewise.
1838 (gfc_conv_intrinsic_singlebitop): Likewise.
1839 (gfc_conv_intrinsic_strcmp): Likewise.
1841 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1842 Jakub Jelinek <jakub@redhat.com>
1845 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1846 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1847 (ompws_flags): New extern decl.
1848 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1849 for the outer dimension if ompws_flags allow it.
1850 * trans.c (gfc_generate_code): Clear ompws_flags.
1851 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1852 array assignments inside of !$omp workshare.
1853 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1855 * trans-openmp.c (ompws_flags): New variable.
1856 (gfc_trans_omp_workshare): Rewritten.
1858 2009-04-11 Daniel Kraft <d@domob.eu>
1861 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1862 the actual passed string length for dummy arguments.
1863 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1864 assertion, moved a local variable into the innermost block it is needed.
1865 (create_function_arglist): Removed TODO about the check being
1866 implemented and initialize cl->passed_length here.
1867 (add_argument_checking): New method.
1868 (gfc_generate_function_code): Call the argument checking method.
1870 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1873 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1875 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1877 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1878 procedures that are declared later in the file.
1880 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1883 * trans.c (gfc_allocate_with_status): Fix type mismatches
1886 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1889 * expr.c (find_array_section): Leave early on zero-sized arrays.
1891 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1894 * decl.c (add_hidden_procptr_result): New function for handling
1895 procedure pointer return values by adding a hidden result variable.
1896 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1897 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1899 * parse.c (parse_interface): Add EXTERNAL attribute only after
1900 FUNCTION/SUBROUTINE declaration is complete.
1901 * primary.c (replace_hidden_procptr_result): New function for replacing
1902 function symbol by hidden result variable.
1903 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1905 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1906 resolve_symbol): Allow for procedure pointer function results.
1907 (resolve_fl_procedure): Conflict detection moved here from
1909 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1911 (check_conflict): Move some conflict detection to resolution stage.
1912 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1915 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1917 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1918 contain TYPE_STRING_FLAG types.
1920 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1923 * invoke.texi (fdollar-ok): Fix typo.
1925 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1928 * invoke.texi (fdollar-ok): Clarify limitations.
1930 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1933 * trans-array.c (gfc_trans_deferred_array): Return if this
1934 is a result variable.
1936 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1939 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1940 procedure pointer decls.
1942 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1945 * expr.c (gfc_check_pointer_assign): Enable interface check for
1947 * gfortran.h: Add copy_formal_args_intr.
1948 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1949 if second argument is an intrinsic.
1950 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1952 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1953 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1954 intrinsic interfaces here. Must happen earlier.
1955 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1956 resolve_specific_..., and formal args are now copied from intrinsic
1958 * symbol.c (copy_formal_args_intr): New function to copy the formal
1959 arguments from an intinsic procedure.
1961 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1964 * dependency.c (ref_same_as_full_array): New function.
1965 (gfc_dep_resolver): Call it.
1967 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1970 * decl.c (match_procedure_decl): Fix double declaration problems with
1971 PROCEDURE statements.
1972 * symbol.c (gfc_add_type): Ditto.
1974 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1977 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1978 temporary attribute use the array_spec for the bounds.
1979 * gfortran.h : Add the temporary field to the structure
1981 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1982 temporary attribute.
1984 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1987 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1988 implied do-loop variable to avoid spurious middle-end warnings.
1990 2009-04-04 Tobias Burnus <burnus@net-b.de>
1993 * trans-decl.c (gfc_generate_function_code): Move recursive
1994 check to the right position.
1996 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1999 * trans-common.c (translate_common): Do not offset the whole
2002 2009-04-03 Tobias Burnus <burnus@net-b.de>
2005 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
2006 if it is not a procedure pointer.
2007 * primary.c (match_actual_arg): Ditto.
2009 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2011 PR preprocessor/15638
2012 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
2014 2009-03-30 Steven G. Kargl <kargls@comcast.net>
2017 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
2018 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
2019 comments. Minor whitespace cleanup.
2020 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
2021 (resolve_deallocate_expr (gfc_expr *e): Update error message.
2022 (resolve_allocate_expr): Remove dead code. Update error message.
2023 Move error checking to ...
2024 (resolve_allocate_deallocate): ... here. Add additional error
2025 checking for STAT, ERRMSG, and allocate-objects.
2026 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
2027 Check for redundant uses of STAT and ERRMSG. Reword error message
2028 and add checking for pointer, allocatable, and proc_pointer attributes.
2030 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
2035 * symbol.c : Add gfc_global_ns_list.
2036 * decl.c (add_global_entry): Set the namespace ('ns') field.
2037 * gfortran.h : Add the resolved field to gfc_namespace. Add the
2038 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
2039 gfc_option_t. Add the prototype for gfc_free_dt_list.
2040 * lang.opt : Add the whole-file option.
2041 * invoke.texi : Document the whole-file option.
2042 * resolve.c (resolve_global_procedure): If the fwhole-file
2043 option is set, reorder gsymbols to ensure that translation is
2044 in the right order. Resolve the gsymbol's namespace if that
2045 has not occurred and then check interfaces.
2046 (resolve_function): Move call to resolve_global_procedure.
2047 (resolve_call): The same.
2048 (resolve_codes): Store the current labels_obstack.
2049 (gfc_resolve) : Return if the namespace is already resolved.
2050 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
2051 option is selected, use the backend_decl of a gsymbol, if it is
2053 parse.c (add_global_procedure, add_global_program): If the flag
2054 whole-file is set, add the namespace to the gsymbol.
2055 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
2056 the global namespace list. Rearrange to do resolution of all
2057 the procedures in a file, followed by their translation.
2058 * options.c (gfc_init_options): Add -fwhole-file.
2059 (gfc_handle_option): The same.
2061 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2063 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
2064 family of intrinsics instead of BUILT_IN_INF family.
2065 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
2066 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
2068 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2070 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
2071 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
2073 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2075 PR rtl-optimization/323
2076 * options.c (gfc_post_options): Set
2077 flag_excess_precision_cmdline. Give an error for
2078 -fexcess-precision=standard for processors where the option is
2081 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2083 PR preprocessor/34695
2084 * cpp.c (cb_cpp_error): New.
2085 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
2086 Don't check cpp_errors (cpp_in).
2087 (gfc_cpp_init_0): Set cb->error.
2089 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
2092 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
2093 expr.c (gfc_match_init_expr): Add global variable init_flag to
2094 flag matching an initialization expression.
2095 (check_intrinsic_op): Move no longer reachable error message to ...
2096 * arith.c (arith_power): ... here. Remove gfc_ prefix in
2097 gfc_arith_power. Use init_flag. Allow constant folding of x**y
2098 when y is REAL or COMPLEX.
2099 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
2100 for constant folding.
2101 * gfc_power: Update gfc_arith_power to arith_power
2103 2009-03-29 Daniel Kraft <d@domob.eu>
2106 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
2107 added a comment explaining DEFERRED binding handling.
2108 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
2109 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
2110 and do some validity checks for DEFERRED and this construct.
2111 * module.c (binding_overriding): New string constant for DEFERRED.
2112 (mio_typebound_proc): Module-IO DEFERRED flag.
2113 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
2114 binding is not overridden by a DEFERRED one.
2115 (resolve_typebound_procedure): Allow abstract interfaces as targets
2116 for DEFERRED bindings.
2117 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
2118 (resolve_fl_derived): Use new "ensure_not_abstract" method for
2119 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
2120 binding is overridden.
2121 (check_typebound_baseobject): New method.
2122 (resolve_compcall), (resolve_typebound_call): Check base-object of
2123 the type-bound procedure call.
2124 * gfc-internals.texi (Type-bound procedures): Document a little bit
2125 about internal handling of DEFERRED bindings.
2127 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
2130 * gfortran.h (gfc_st_label): Fix comment.
2131 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
2132 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
2133 END SELECT with labels.
2134 (check_do_closure): Fix formatting.
2135 (parse_do_block): Fix typo in error message.
2136 * resolve.c (code_stack): Remove tail member. Update comment to
2137 new use of reachable_labels.
2138 (reachable_labels): Rename to ...
2139 (find_reachable_labels): ... this. Overhaul. Update preceding
2141 (resolve_branch): Fix comment preceding function. Rewrite.
2142 (resolve_code): Update call to find_reachable_labels. Add code to
2143 deal with EXEC_END_BLOCK.
2144 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
2145 Add 2009 to copyright years.
2146 * trans.c (gfc_trans_code): Likewise on both counts.
2148 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2151 * expr.c (gfc_check_assign): Allow pointer components when
2155 * resolve.c (check_data_variable): Treat pointer arrays with
2158 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2161 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
2162 have a string_length.
2164 2009-03-28 Tobias Burnus <burnus@net-b.de>
2167 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
2168 Add GFC_RTCHECK_DO support.
2169 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
2170 * invoke.texi (-fcheck): Document "do" option.
2172 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2175 * trans-array.c (get_elemental_fcn_charlen): Remove.
2176 (get_array_charlen): New function to replace previous.
2178 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2181 * parse.c (parse_derived): Do not break on finding pointer,
2182 allocatable or private components.
2184 2009-03-28 Tobias Burnus <burnus@net-b.de>
2187 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
2188 * trans-decl.c (gfc_generate_function_code): Add recursion check.
2189 * invoke.texi (-fcheck): Add recursive option.
2191 2009-03-28 Tobias Burnus <burnus@net-b.de>
2194 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
2196 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2197 Paul Thomas <pault@gcc.gnu.org>
2198 Tobias Burnus <burnus@net-b.de>
2200 * gfortran.h (gfc_option_t): Add rtcheck.
2201 * lang.opt: New option -fcheck.
2202 * libgfortran.h: Add GFC_RTCHECK_* constants.
2203 * invoke.texi: Document -fcheck.
2204 * options.c (gfc_handle_runtime_check_option): New function.
2205 (gfc_init_options,gfc_post_options,gfc_handle_option):
2208 2009-03-27 Richard Guenther <rguenther@suse.de>
2210 * trans-array.c (gfc_conv_descriptor_data_addr): Use
2211 gfc_build_addr_expr instead of build_fold_addr_expr.
2212 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
2213 gfc_trans_constant_array_constructor, gfc_conv_array_data,
2214 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
2215 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
2216 gfc_conv_function_val, gfc_conv_operator_assign,
2217 gfc_conv_subref_array_arg, gfc_conv_function_call,
2218 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
2219 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
2220 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2221 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
2222 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
2223 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
2224 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2225 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
2226 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
2227 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
2228 build_filepos, gfc_trans_inquire, gfc_trans_wait,
2229 nml_get_addr_expr, transfer_namelist_element, build_dt,
2230 gfc_trans_dt_end, transfer_array_component, transfer_expr,
2231 transfer_array_desc, gfc_trans_transfer): Likewise.
2232 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
2233 * trans.c (gfc_build_addr_expr): Mark the base of the address
2236 2009-03-27 Tobias Burnus <burnus@net-b.de>
2238 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
2239 (gfc_expr): Add is_snan.
2240 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
2241 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
2242 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
2243 * resolve.c (build_default_init_expr): Update call.
2244 * target-memory.c (encode_float): Ditto.
2245 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
2247 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2249 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
2252 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
2254 * simplify.c (gfc_simplify_transfer): Zero-initialize the
2257 2009-02-27 Tobias Burnus <burnus@net-b.de>
2260 * module.c (read_md5_from_module_file): Add missing quote.
2262 2009-02-27 Tobias Burnus <burnus@net-b.de>
2265 * module.c (read_md5_from_module_file): Include mod version
2266 in had-changed test.
2268 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2271 * interface.c (compare_type_rank_if): Return 1 if the symbols
2272 are the same and deal with external procedures where one is
2273 identified to be a function or subroutine by usage but the
2276 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2279 * trans-array.c (gfc_conv_array_initializer): Convert all
2280 expressions rather than ICEing.
2282 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2285 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
2286 make global. Change function name in error messages.
2287 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
2288 (gfc_array_ref_shape): Likewise.
2289 * gfortran.h: Add prototype for gfc_ref_dimen_size.
2290 * simplify.c (simplify_bound_dim): Add ref argument.
2291 If the reference isn't a full array, return one for
2292 the lower bound and the extent for the upper bound.
2293 (simplify_bound): For array sections, take as from the
2294 argument. Add reference to all to simplify_bound_dim.
2296 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
2298 * scanner.c (load_line): At end of line, skip '\r' without setting
2299 the truncation flag.
2301 2009-02-18 Daniel Kraft <d@domob.eu>
2303 * gfortran.texi: New chapter about compiler characteristics.
2304 (Compiler Characteristics): Document KIND type parameters here.
2306 2009-02-18 Tobias Burnus <burnus@net-b.de>
2308 * intrinsic.texi (MALLOC): Make example more portable.
2310 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
2313 * module.c (gfc_dump_module,gfc_use_module): Add module
2316 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
2320 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
2321 function references to ensure that a valid expression is used.
2322 (gfc_conv_function_call): Pass Cray pointers to procedures.
2324 2009-02-03 Jakub Jelinek <jakub@redhat.com>
2326 * gfortranspec.c (lang_specific_driver): Update copyright notice
2329 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
2333 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
2334 descriptor ubound for UBOUND, when the array lbound == 1.
2336 2009-01-27 Daniel Kraft <d@domob.eu>
2339 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
2340 for the real type needed to make it work for subcomponent-references.
2342 2009-01-21 Daniel Kraft <d@domob.eu>
2344 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
2346 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
2349 * resolve.c (check_host_association): Remove the matching to
2350 correct an incorrect host association and use manipulation of
2351 the expression instead.
2353 2009-01-20 Tobias Burnus <burnus@net-b.de>
2355 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
2357 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
2360 * simplify.c (simplify_bound): Don't use array specification
2361 if variable or component has subsequent references.
2363 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2366 * module.c (write_common_0): Add argument 'this_module' and
2367 check that non-use associated common blocks are written first.
2368 (write_common): Call write_common_0 twice, once with true and
2371 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2374 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
2375 been absorbed into gfc_conv_intrinsic_transfer. All
2376 references to it in trans-intrinsic.c have been changed
2377 accordingly. PR fixed by using a temporary for scalar
2378 character transfer, when the source is shorter than the
2381 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2384 * module.c (write_common_0): Revert patch of 2009-01-05.
2386 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2389 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2391 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2392 Enable procedure pointers as module variables.
2394 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2396 * ChangeLog-2007: Clean out svn merge droppings.
2398 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2401 * target-memory.c (encode_derived): Encode NULL.
2403 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2406 * resolve.c (check_host_association): Use the symtree name to
2407 search for a potential contained procedure, since this is the
2408 name by which it would be referenced.
2410 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2413 * interface.c (gfc_procedure_use): Don't warn about functions
2415 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2418 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2421 * module.c (write_common_0): Use the name of the symtree rather
2422 than the common block, to determine if the common has been
2425 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2428 * check.c (gfc_check_random_seed): Added size check for GET
2429 dummy argument, reworded error messages to follow common pattern.
2431 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2434 * trans-types.c (gfc_get_derived_type): Check for the
2435 presence of derived->ns->proc_name before
2436 accessing derived->ns->proc_name->attr.flavor .
2437 * resolve.c (resolve_symbol): Likewise.
2439 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2442 * gfortran.h : Add bit to gfc_expr 'user_operator'
2443 * interface.c (gfc_extend_expr): Set the above if the operator
2444 is substituted by a function.
2445 * resolve.c (check_host_association): Return if above is set.
2447 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2450 * ChangeLog-2008: Fix function name.
2453 * dependency.c (gfc_check_argument_var_dependency):
2454 Move the check for pointerness inside the if block
2455 so that it doesn't affect the return value.
2458 * trans-stmt.c (gfc_trans_call):
2459 Add the dependency code after the loop bounds calculation one.
2461 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2463 * intrinsic.c (do_simplify): Removed already implemented TODO.
2465 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2468 * simplify.c (gfc_simplify_merge): New.
2469 * intrinsic.h (gfc_simplify_merge): New prototype.
2470 * intrinsic.c (add_functions): Added simplification for MERGE.
2472 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2475 * gfortran.h (gfc_is_data_pointer): Added prototype
2476 * resolve.c (gfc_iso_c_func_interface):
2477 Use gfc_is_data_pointer to test for pointer attribute.
2478 * dependency.c (gfc_is_data_pointer):
2479 Support pointer-returning functions.
2481 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2483 * symbol.c (save_symbol): Don't SAVE function results.
2485 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2488 * resolve.c (resolve_call): When searching for proper host
2489 association, use symtree rather than symbol. For everything
2490 except generic subroutines, substitute the symtree in the call
2491 rather than the symbol.
2494 Copyright (C) 2009 Free Software Foundation, Inc.
2496 Copying and distribution of this file, with or without modification,
2497 are permitted in any medium without royalty provided the copyright
2498 notice and this notice are preserved.