1 2009-08-20 Michael Matz <matz@suse.de>
4 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
7 2009-08-20 Janus Weil <janus@gcc.gnu.org>
10 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
13 2009-08-18 Michael Matz <matz@suse.de>
15 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
16 change order of length calculation to (end - start) + 1.
17 (gfc_get_interface_mapping_array): Adjust call to
18 gfc_get_nodesc_array_type.
19 * trans-array.c (gfc_trans_create_temp_array,
20 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
21 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
22 * trans.c (gfc_add_modify): Assignment between base type and nontarget
23 type are equal enough.
24 (gfc_call_malloc): Use prvoid_type_node for return value of
26 (gfc_allocate_with_status): Ditto.
27 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
28 (gfc_init_types): Build prvoid_type_node.
29 (gfc_build_array_type): New bool parameter "restricted".
30 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
32 (gfc_get_array_descriptor_base): Ditto.
33 (gfc_get_array_type_bounds): Ditto.
34 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
35 (gfc_get_derived_type): Ditto.
36 * trans.h (struct lang_type): Add nontarget_type member.
37 * trans-types.h (prvoid_type_node): Declare.
38 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
40 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
41 aliased a type with a different alias set than the base type.
42 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
44 2009-08-18 Janus Weil <janus@gcc.gnu.org>
45 Paul Thomas <pault@gcc.gnu.org>
48 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
49 using the interface symbol. Character types are returned by reference.
50 (gfc_get_derived_type): Prevent infinite recursion loop
51 if a PPC has a derived-type formal arg.
53 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
56 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
57 list if symbol is not use associated.
59 2009-08-17 Daniel Kraft <d@domob.eu>
62 * resolve.c (get_checked_tb_operator_target): New routine to do checks
63 on type-bound operators in common between intrinsic and user operators.
64 (resolve_typebound_intrinsic_op): Call it.
65 (resolve_typebound_user_op): Ditto.
67 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
70 * scanner.c (gfc_next_char_literal): Add comment to improve
72 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
73 for '*'. (check_format): Check for left paren after '*'. Change
74 format checks to use %L to improve format string error locus.
76 2009-08-17 Janus Weil <janus@gcc.gnu.org>
79 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
81 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
82 gfc_match_implicit): Ditto.
83 * expr.c (simplify_const_ref): Fix memory leak.
84 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
85 * gfortran.h (gfc_new_charlen): Modified prototype.
86 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
87 argument to gfc_new_charlen.
88 * module.c (mio_charlen): Ditto.
89 * resolve.c (gfc_resolve_substring_charlen,
90 gfc_resolve_character_operator,fixup_charlen): Ditto.
91 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
92 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
94 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
95 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
96 * trans-decl.c (create_function_arglist): Fix memory leak.
98 2009-08-17 Richard Guenther <rguenther@suse.de>
100 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
103 2009-08-15 Tobias Burnus <burnus@net-b.de>
106 * gfortranspec.c (lookup_option): Remove gfortran-specific
107 version of -dumpversion.
109 2009-08-14 Janus Weil <janus@gcc.gnu.org>
112 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
113 only used if type is BT_DERIVED.
115 2009-08-13 Janus Weil <janus@gcc.gnu.org>
118 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
119 * decl.c (build_struct): Make sure 'cl' is only used
120 if type is BT_CHARACTER.
121 * symbol.c (gfc_set_default_type): Ditto.
122 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
123 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
124 is only used if type is BT_DERIVED.
125 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
126 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
127 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
131 * dump-parse-tree.c: Ditto.
133 * interface.c: Ditto.
144 * target-memory.c: Ditto.
145 * trans-array.c: Ditto.
146 * trans-common.c: Ditto.
147 * trans-const.c: Ditto.
148 * trans-decl.c: Ditto.
149 * trans-expr.c: Ditto.
150 * trans-intrinsic.c: Ditto.
152 * trans-stmt.c: Ditto.
153 * trans-types.c: Ditto.
155 2009-08-13 Janus Weil <janus@gcc.gnu.org>
158 * resolve.c (resolve_symbol): Move some checking code to
159 resolve_intrinsic, and call this from here.
160 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
161 Make sure each intrinsic is only resolved once.
163 2009-08-12 Tobias Burnus <burnus@net-b.de>
166 * symbol.c (gfc_copy_attr): Merge bits instead of replace
167 bits in gfc_copy_attr.
168 * gfc_check_pointer_assign (gfc_check_pointer_assign):
169 Initialize ext_attr bits by zero.
171 2009-08-11 Richard Guenther <rguenther@suse.de>
173 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
175 2009-08-11 Janus Weil <janus@gcc.gnu.org>
178 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
179 components as actual arguments.
181 2009-08-10 Daniel Kraft <d@domob.eu>
184 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
185 (gfc_find_typebound_user_op): New routine.
186 (gfc_find_typebound_intrinsic_op): Ditto.
187 (gfc_check_operator_interface): Now public routine.
188 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
189 * interface.c (check_operator_interface): Made public, renamed to
190 `gfc_check_operator_interface' accordingly and hand in the interface
191 as gfc_symbol rather than gfc_interface so it is useful for type-bound
192 operators, too. Return boolean result.
193 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
194 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
195 (gfc_free_namespace): Free `tb_uop_root'-based tree.
196 (find_typebound_proc_uop): New helper function.
197 (gfc_find_typebound_proc): Use it.
198 (gfc_find_typebound_user_op): New method.
199 (gfc_find_typebound_intrinsic_op): Ditto.
200 * resolve.c (resolve_tb_generic_targets): New helper function.
201 (resolve_typebound_generic): Use it.
202 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
203 (resolve_typebound_procedures): Resolve operators, too.
204 (check_uop_procedure): New, code from gfc_resolve_uops.
205 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
207 2009-08-10 Janus Weil <janus@gcc.gnu.org>
210 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
211 missing polymorphism.
212 * gfortran.h (gfc_typespec): Add field 'is_class'.
213 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
214 * resolve.c (type_is_extensible): New function to check if a derived
216 (resolve_fl_variable_derived): Add error checks for CLASS variables.
217 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
218 dummy arguments, turning warning into error.
219 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
220 passed-object dummy arguments for procedure pointer components,
221 turning warning into error. Add error check for CLASS components.
223 2009-08-05 Tobias Burnus <burnus@net-b.de>
226 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
227 (gfc_add_ext_attribute): Use it.
228 * decl.c (gfc_match_gcc_attributes): Ditto.
229 * expr.c (gfc_check_pointer_assign): Ditto.
230 * symbol.c (gfc_add_ext_attribute): Ditto.
231 (gfc_copy_attr): Copy also ext_attr.
232 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
233 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
235 2009-08-05 Tobias Burnus <burnus@net-b.de>
239 2009-08-04 Tobias Burnus <burnus@net-b.de>
242 * trans-types.c (gfc_get_function_type): Fix typelist of
243 functions without argument.
245 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
248 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
249 character length for case where length expresson is NULL.
251 2009-08-04 Tobias Burnus <burnus@net-b.de>
254 * trans-types.c (gfc_get_function_type): Fix typelist of
255 functions without argument.
257 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
260 * decl.c (add_init_expr_to_sym): Character symbols can only be
261 initialized with character expressions.
263 2009-08-02 Janus Weil <janus@gcc.gnu.org>
266 * decl.c (match_char_length): Warn about old-style character length
268 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
270 (gfc_match_goto): Warn about computed gotos.
271 (gfc_match_return): Warn about alternate return.
272 (gfc_match_st_function): Warn about statement functions.
273 * resolve.c (resolve_fl_procedure): Modify warning message for
274 assumed-length character functions.
276 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
279 * error.c : Add static flag 'warnings_not_errors'.
280 (gfc_error): If 'warnings_not_errors' is set, branch to code
282 (gfc_clear_error): Reset 'warnings_not_errors'.
283 (gfc_errors_to_warnings): New function.
284 * options.c (gfc_post_options): If pedantic and flag_whole_file
285 change the latter to a value of 2.
286 * parse.c (parse_module): Add module namespace to gsymbol.
287 (resolve_all_program_units): New function.
288 (clean_up_modules): New function.
289 (translate_all_program_units): New function.
290 (gfc_parse_file): If whole_file, do not clean up module right
291 away and add derived types to namespace derived types. In
292 addition, call the three new functions above.
293 * resolve.c (not_in_recursive): New function.
294 (not_entry_self_reference): New function.
295 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
296 procedure must not be in the course of being resolved and
297 must return false for the two new functions. Pack away the
298 current derived type list before calling gfc_resolve for the
299 gsymbol namespace. It is unconditionally an error if the ranks
300 of the reference and ther procedure do not match. Convert
301 errors to warnings during call to gfc_procedure_use if not
303 (gfc_resolve): Set namespace resolved flag to -1 during
304 resolution and store current cs_base.
305 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
306 substitute a use associated variable, if it is available in a
308 (gfc_get_extern_function_decl): If the procedure is use assoc,
309 do not attempt to find it in a gsymbol because it could be an
310 interface. If the symbol exists in a module namespace, return
312 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
313 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
314 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
315 boolean argument. Copy component backend_decls directly if the
316 components are derived types and from_gsym is true.
317 (gfc_get_derived_type): If whole_file copy the derived type from
318 the module if it is use associated, otherwise, if can be found
319 in another gsymbol namespace, use the existing derived type as
320 the TYPE_CANONICAL and build normally.
321 * gfortran.h : Add derived_types and resolved fields to
322 gfc_namespace. Include prototype for gfc_errors_to_warnings.
324 2009-07-29 Tobias Burnus <burnus@net-b.de>
327 * trans-types.c (gfc_get_function_type): Do not add hidden
328 string-length argument for BIND(C) procedures.
329 * trans-decl.c (create_function_arglist): Skip over nonexisting
330 string-length arguments for BIND(C) procedures.
332 2009-07-28 Jakub Jelinek <jakub@redhat.com>
335 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
336 gfc_error to diagnose invalid COLLAPSE arguments.
338 2009-07-28 Janus Weil <janus@gcc.gnu.org>
341 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
342 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
344 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
345 avoiding infinite recursion.
347 2009-07-27 Janus Weil <janus@gcc.gnu.org>
350 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
351 'generic_correspondence', and only if checking a generic interface.
353 2009-07-27 Tobias Burnus <burnus@net-b.de>
356 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
357 * trans-decl.c (init_intent_out_dt): Ditto.
358 (generate_local_decl): No need to set attr.referenced for DT pointers.
360 2009-07-26 Tobias Burnus <burnus@net-b.de>
363 * intrinsic.c (make_generic): Remove assert as "atan" can be
364 both ISYM_ATAN and ISYM_ATAN2.
365 (add_functions): Add two-argument variant of ATAN.
366 * intrinsic.h (gfc_check_atan_2): Add check for it.
367 * intrinsic.texi (ATAN2): Correct and enhance description.
368 (ATAN): Describe two-argument variant of ATAN.
370 2009-07-25 Tobias Burnus <burnus@net-b.de>
371 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
374 * intrinsic.c (add_functions): Support complex arguments for
375 acos,acosh,asin,asinh,atan,atanh.
376 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
378 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
379 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
380 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
381 gfc_simplify_acosh,gfc_simplify_atanh): Support
384 2009-07-25 Richard Guenther <rguenther@suse.de>
387 * trans-types.c (gfc_get_array_type_bounds): Use
388 build_distinct_type_copy with a proper TYPE_CANONICAL and
389 re-use the type-decl of the original type.
390 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
392 (create_main_function): Likewise.
393 (gfc_generate_function_code): Likewise.
394 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
395 fold_convert on record types.
397 2009-07-25 Janus Weil <janus@gcc.gnu.org>
400 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
402 (match_binding_attributes): Ditto.
403 * gfortran.h (gfc_component): Add member 'tb'.
404 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
405 * module.c (MOD_VERSION): Bump module version.
406 (binding_ppc): New string constants.
407 (mio_component): Only use formal args if component is a procedure
408 pointer and add 'tb' member.
409 (mio_typebound_proc): Include pass_arg and take care of procedure
411 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
413 (extract_ppc_passed_object): New function, analogous to
414 extract_compcall_passed_object, but for procedure pointer components.
415 (update_ppc_arglist): New function, analogous to
416 update_compcall_arglist, but for procedure pointer components.
417 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
418 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
419 (resolve_fl_derived): Check the PASS argument for procedure pointer
421 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
422 components in BIND(C) types.
424 2009-07-24 Janus Weil <janus@gcc.gnu.org>
427 * array.c (gfc_resolve_character_array_constructor): Use new function
429 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
430 gfc_match_implicit): Ditto.
431 * expr.c (gfc_simplify_expr): Ditto.
432 * gfortran.h (gfc_new_charlen): New prototype.
433 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
434 function gfc_new_charlen.
435 * module.c (mio_charlen): Ditto.
436 * resolve.c (gfc_resolve_substring_charlen,
437 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
438 resolve_symbol): Ditto.
439 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
440 structure and add it to a namespace.
441 (gfc_copy_formal_args_intr): Make sure ts.cl is present
442 for CHARACTER variables.
444 2009-07-24 Jakub Jelinek <jakub@redhat.com>
448 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
449 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
451 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
452 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
454 2009-07-23 Jakub Jelinek <jakub@redhat.com>
457 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
458 dt->io_unit is NULL. Return FAILURE after issuing error about
459 negative UNIT number.
460 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
461 * gfortran.h (gfc_resolve_dt): Adjust prototype.
462 * resolve.c (resolve_code): Adjust caller.
464 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
467 * trans-decl.c (generate_local_decl): Unreferenced result
468 variables with allocatable components should be treated like
469 INTENT_OUT dummy variables.
471 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
473 * trans.h (gfc_set_decl_assembler_name): New prototype.
474 * trans-decl.c (gfc_set_decl_assembler_name): New function.
475 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
476 build_function_decl): Use gfc_set_decl_assembler_name instead of
477 SET_DECL_ASSEMBLER_NAME.
478 * trans-common.c (build_common_decl): Use
479 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
481 2009-07-21 Richard Guenther <rguenther@suse.de>
484 * trans-decl.c (gfc_get_extern_function_decl): Do not set
485 DECL_IS_MALLOC for pointer valued functions.
486 (build_function_decl): The same.
488 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
491 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
492 the optional second argument isn't of COMPLEX type.
494 2009-07-17 Richard Guenther <rguenther@suse.de>
497 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
498 * trans-decl.c (gfc_gimplify_function): Remove.
499 (build_entry_thunks): Do not gimplify here.
500 (create_main_function): Likewise.
501 (gfc_generate_function_code): Likewise.
503 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
504 Manuel López-Ibáñez <manu@gcc.gnu.org>
507 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
508 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
509 argument to fold_{unary,binary,ternary}, fold_build[123],
510 build_call_expr, build_size_arg, build_fold_addr_expr,
511 build_call_array, non_lvalue, size_diffop,
512 fold_build1_initializer, fold_build2_initializer,
513 fold_build3_initializer, fold_build_call_array,
514 fold_build_call_array_initializer, fold_single_bit_test,
515 omit_one_operand, omit_two_operands, invert_truthvalue,
516 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
517 combine_comparisons, fold_builtin_*, fold_call_expr,
518 build_range_check, maybe_fold_offset_to_address, round_up,
521 2009-07-15 Janus Weil <janus@gcc.gnu.org>
524 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
527 2009-07-14 Taras Glek <tglek@mozilla.com>
528 Rafael Espindola <espindola@google.com>
530 * Make-lang.in (fortran.install-plugin): New target for
531 installing plugin headers.
533 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
535 * module.c (mio_symbol): Remove the unused variable, formal.
537 2009-07-13 Janus Weil <janus@gcc.gnu.org>
540 * module.c (mio_symbol): If the symbol has formal arguments,
541 the formal namespace will be present.
542 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
543 procedure pointer components as actual arguments.
544 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
546 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
547 arguments of procedure pointer components.
549 2009-07-12 Tobias Burnus <burnus@net-b.de>
550 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
553 * primary.c (match_charkind_name): Fix condition for $ matching.
556 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
558 2009-07-11 Tobias Burnus <burnus@net-b.de>
561 * check.c (gfc_check_fn_rc2008): New function.
562 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
563 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
566 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
569 * primary.c (match_kind_param): Return MATCH_NO if the symbol
572 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
575 * resolve.c (check_host_association): Use the existing
576 accessible symtree and treat function expressions with
577 symbols that have procedure flavor.
579 2009-07-09 Janus Weil <janus@gcc.gnu.org>
582 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
583 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
584 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
585 (replace_comp,gfc_expr_replace_comp): New functions, analogous
586 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
588 * gfortran.h (gfc_expr_replace_comp): New prototype.
589 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
590 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
591 * match.c (gfc_match_pointer_assignment): Ditto.
592 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
593 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
594 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
595 RESULT statement, and handle array-valued procedure pointer components.
596 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
598 * trans-array.c (gfc_walk_function_expr): Ditto.
599 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
601 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
602 pointer components. Renamed 'is_proc_ptr_comp'.
603 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
605 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
607 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
610 2009-07-09 Tobias Burnus <burnus@net-b.de>
613 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
614 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
615 for optional arguments.
617 2009-07-08 Tobias Burnus <burnus@net-b.de>
620 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
621 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
623 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
625 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
628 * decl.c (match_procedure_interface): Correct the association
629 or creation of the interface procedure's symbol.
631 2009-07-04 Jakub Jelinek <jakub@redhat.com>
633 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
634 maxloc initialize limit to -huge-1 rather than just -huge.
636 2009-07-04 Janus Weil <janus@gcc.gnu.org>
639 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
640 functions as actual arguments.
641 * trans-expr.c (gfc_conv_procedure_call): Ditto.
642 * resolve.c (resolve_specific_f0): Use the correct ts.
644 2009-07-02 Michael Matz <matz@suse.de>
647 * trans-array.c (gfc_conv_descriptor_stride_get): Return
648 constant one for strides in the first dimension of ALLOCATABLE
651 2009-06-30 Janus Weil <janus@gcc.gnu.org>
654 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
657 2009-06-29 Tobias Burnus <burnus@net-b.de>
660 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
661 * libgfortran.h: Add GFC_RTCHECK_POINTER.
662 * invoke.texi (-fcheck): Document new pointer option.
663 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
665 * gfortran.texi (C Binding): Improve wording.
666 * iso-c-binding.def: Remove obsolete comment.
668 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
671 * dependency.h : Add second bool* argument to prototype of
672 gfc_full_array_ref_p.
673 * dependency.c (gfc_full_array_ref_p): If second argument is
674 present, return true if last dimension of reference is an
675 element or has unity stride.
676 * trans-array.c : Add NULL second argument to references to
677 gfc_full_array_ref_p.
678 * trans-expr.c : The same, except for;
679 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
680 is not a full array or a contiguous section.
682 2009-06-28 Tobias Burnus <burnus@net-b.de>
683 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
686 * symbol.c (gfc_add_ext_attribute): New function.
687 (gfc_get_sym_tree): New argument allow_subroutine.
688 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
689 gen_shape_param,generate_isocbinding_symbol): Use it.
690 * decl.c (find_special): New argument allow_subroutine.
691 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
692 match_procedure_in_type,gfc_match_final_decl): Use it.
693 (gfc_match_gcc_attributes): New function.
694 * gfortran.texi (Mixed-Language Programming): New section
695 "GNU Fortran Compiler Directives".
696 * gfortran.h (ext_attr_t): New struct.
697 (symbol_attributes): Use it.
698 (gfc_add_ext_attribute): New prototype.
699 (gfc_get_sym_tree): Update pototype.
700 * expr.c (gfc_check_pointer_assign): Check whether call
701 convention is the same.
702 * module.c (import_iso_c_binding_module, create_int_parameter,
703 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
704 * scanner.c (skip_gcc_attribute): New function.
705 (skip_free_comments,skip_fixed_comments): Use it.
706 (gfc_next_char_literal): Support !GCC$ lines.
707 * resolve.c (check_host_association): Update
708 gfc_get_sym_tree call.
709 * match.c (gfc_match_sym_tree,gfc_match_call): Update
710 gfc_get_sym_tree call.
711 * trans-decl.c (add_attributes_to_decl): New function.
712 (gfc_get_symbol_decl,get_proc_pointer_decl,
713 gfc_get_extern_function_decl,build_function_decl: Use it.
714 * match.h (gfc_match_gcc_attributes): Add prototype.
715 * parse.c (decode_gcc_attribute): New function.
716 (next_free,next_fixed): Support !GCC$ lines.
717 * primary.c (match_actual_arg,check_for_implicit_index,
718 gfc_match_rvalue,gfc_match_rvalue): Update
719 gfc_get_sym_tree call.
721 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
723 * gfortran.h: Define HAVE_mpc_pow.
724 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
725 don't define these functions.
726 (arith_power): If HAVE_mpc_pow, use mpc_pow.
728 2009-06-26 Janus Weil <janus@gcc.gnu.org>
732 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
734 * expr.c (gfc_check_pointer_assign): Enable interface check for
735 procedure pointer assignments where the rhs is a function returning a
737 * resolve.c (resolve_symbol): If an external procedure with unspecified
738 return type can not be implicitly typed, it must be a subroutine.
740 2009-06-24 Janus Weil <janus@gcc.gnu.org>
743 * gfortran.h (gfc_component): New member 'formal_ns'.
744 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
745 * interface.c (gfc_ppc_use): New function, analogous to
746 gfc_procedure_use, but for procedure pointer components.
747 * module.c (MOD_VERSION): Bump module version.
748 (mio_component): Treat formal arguments.
749 (mio_formal_arglist): Changed argument from gfc_symbol to
751 (mio_symbol): Changed argument of mio_formal_arglist.
752 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
753 to check actual arguments and treat formal args correctly.
754 (resolve_fl_derived): Copy formal args of procedure pointer components
755 from their interface.
756 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
757 gfc_copy_formal_args, but for procedure pointer components.
759 2009-06-22 Janus Weil <janus@gcc.gnu.org>
763 * interface.c (compare_parameter): Set implicit type for function
764 actual arguments with BT_UNKNOWN.
766 2009-06-22 Tobias Burnus <burnus@net-b.de>
770 * simplify.c (gfc_simplify_spread): Fix the case that source=
773 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
776 * interface.c (gfc_search_interface): Hold back a match to an
777 elementary procedure until all other possibilities are
780 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
783 * simplify.c (gfc_simplify_spread): Restrict the result size to
784 the limit for an array constructor.
786 2009-06-21 Janus Weil <janus@gcc.gnu.org>
789 * interface.c (gfc_compare_interfaces): Take care of implicit typing
790 when checking the function attribute. Plus another bugfix.
791 (compare_parameter): Set attr.function and attr.subroutine according
792 to the usage of a procedure as actual argument.
794 2009-06-20 Tobias Burnus <burnus@net-b.de>
797 * trans-decl.c (add_argument_checking): Disable bounds check
798 for allowed argument storage association.
800 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
803 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
804 allocatable components if the argument is a pointer.
806 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
808 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
810 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
811 simplify.c, target-memory.c, target-memory.h, trans-const.c,
812 trans-expr.c: Convert to mpc_t throughout.
814 2009-06-19 Ian Lance Taylor <iant@google.com>
816 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
817 the global variable gfc_cpp_option, a name.
819 2009-06-19 Janus Weil <janus@gcc.gnu.org>
822 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
823 to a procedure pointer actual argument, if it is not itself a
826 2009-06-18 Janus Weil <janus@gcc.gnu.org>
829 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
830 procedures with explicit interface.
831 * symbol.c (gfc_check_function_type): Ditto.
833 2009-06-16 Ian Lance Taylor <iant@google.com>
835 * decl.c (build_struct): Rewrite loop over constructor elements.
837 2009-06-16 Janus Weil <janus@gcc.gnu.org>
841 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
843 * gfortran.h (gfc_compare_interfaces): Additional argument.
844 * interface.c (operator_correspondence): Removed.
845 (gfc_compare_interfaces): Additional argument to return error message.
846 Directly use the code from 'operator_correspondence' instead of calling
847 the function. Check for OPTIONAL. Some rearrangements.
848 (check_interface1): Call 'gfc_compare_interfaces' without error message.
849 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
850 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
851 without error message.
853 2009-06-16 Tobias Burnus <burnus@net-b.de>
856 * trans-decl.c (create_function_arglist): Copy formal charlist to
857 have a proper passed_length for -fcheck=bounds.
859 2009-06-12 Steven G. Kargl <kargls@comcast.net>
861 * arith.c (gfc_enum_initializer): Move function ...
862 * decl.c: ... here. Remove gfc_ prefix and make static.
863 (enumerator_decl): Update function call.
864 * gfortran.h: Remove gfc_enum_initializer prototype.
866 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
868 * trans-array.c (gfc_trans_allocate_array_storage): Pass
870 (gfc_trans_array_constructor_value): Same.
871 (gfc_trans_scalarized_loop_end): Same.
872 (gfc_conv_ss_startstride): Same.
873 (gfc_trans_g77_array): Same.
874 (gfc_trans_dummy_array_bias): Same.
875 (gfc_conv_array_parameter): Same.
876 (structure_alloc_comps): Same.
877 * trans-expr.c (gfc_conv_function_call): Same.
878 (fill_with_spaces): Same.
879 (gfc_trans_string_copy): Same.
880 (gfc_trans_scalar_assign): Same.
881 * trans-stmt.c (gfc_trans_goto): Same.
882 (gfc_trans_if_1): Same.
883 (gfc_trans_simple_do): Same.
884 (gfc_trans_do): Same.
885 (gfc_trans_do_while): Same.
886 (gfc_trans_logical_select): Same.
887 (gfc_trans_select): Same.
888 (gfc_trans_forall_loop): Same.
889 (gfc_trans_nested_forall_loop): Same.
890 (generate_loop_for_temp_to_lhs): Same.
891 (generate_loop_for_rhs_to_temp): Same.
892 (gfc_trans_forall_1): Same.
893 (gfc_trans_where_assign): Same.
894 (gfc_trans_where_3): Same.
895 (gfc_trans_allocate): Same.
896 * trans.c (gfc_finish_block): Same.
897 (gfc_trans_runtime_check): Same.
898 (gfc_call_malloc): Same.
899 (gfc_allocate_with_status): Same.
900 (gfc_call_free): Same.
901 (gfc_deallocate_with_status): Same.
902 (gfc_call_realloc): Same.
903 (gfc_trans_code): Same.
904 * trans-decl.c (gfc_init_default_dt): Same.
905 (gfc_generate_constructors): Same.
906 * trans-io.c (gfc_trans_io_runtime_check): Same.
907 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
908 (gfc_conv_intrinsic_fdate): Same.
909 (gfc_conv_intrinsic_ttynam): Same.
910 (gfc_conv_intrinsic_minmax): Same.
911 (gfc_conv_intrinsic_minmax_char): Same.
912 (gfc_conv_intrinsic_anyall): Same.
913 (gfc_conv_intrinsic_count): Same.
914 (gfc_conv_intrinsic_arith): Same.
915 (gfc_conv_intrinsic_minmaxloc): Same.
916 (gfc_conv_intrinsic_minmaxval): Same.
917 (gfc_conv_intrinsic_rrspacing): Same.
918 (gfc_conv_intrinsic_array_transfer): Same.
919 (gfc_conv_intrinsic_trim): Same.
920 (gfc_conv_intrinsic_repeat): Same.
922 2009-06-12 Janus Weil <janus@gcc.gnu.org>
925 * resolve.c (resolve_symbol): Additional error check, preventing an
928 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
931 * resolve.c (next_data_value): It is an error if the value is
934 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
937 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
938 IS_IOSTAT_END and IS_IOSTAT_EOR.
939 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
940 gfc_simplify_isnan): New prototypes.
941 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
942 gfc_simplify_isnan): New functions.
944 2009-06-11 Jakub Jelinek <jakub@redhat.com>
946 * interface.c (fold_unary): Rename to...
947 (fold_unary_intrinsic): ... this.
948 (gfc_extend_expr): Adjust caller.
949 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
951 * expr.c (gfc_simplify_expr): Initialize start and end before calling
954 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
956 * trans-decl.c (create_main_function): Don't build main decl twice.
958 2009-06-09 Tobias Burnus <burnus@net-b.de>
960 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
961 instead of flag_bounds_check.
962 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
965 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
967 * trans-array.h : Replace prototypes for
968 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
969 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
970 prototypes of the same names with _get or _set appended.
971 * trans-array.c : Make the originals of the above static and
972 new functions for the _get and _set functions. Update all the
973 references to these descriptor access functions.
974 * trans-expr.c : Update references to the above descriptor
976 * trans-intrinsic.c : The same.
977 * trans-openmp.c : The same.
978 * trans-stmt.c : The same.
980 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
982 * options.c (gfc_post_options): Disable dump_parse_tree
983 during -fcompare-debug-second.
985 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
988 * gfortran.h (gfc_open): Add newunit expression to structure.
989 * io.c (io_tag): Add new unit tag and fix whitespace.
990 (match_open_element): Add matching for newunit.
991 (gfc_free_open): Free the newunit expression.
992 (gfc_resolve_open): Add newunit to resolution and check constraints.
993 (gfc_resolve_close): Add check for non-negative unit.
994 (gfc_resolve_filepos): Likewise.
995 (gfc_resolve_dt): Likewise.
996 * trans-io.c (set_parameter_value): Build runtime checks for unit
997 numbers within range of kind=4 integer. (gfc_trans_open) Set the
999 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
1000 to GFC_INTEGER_4, pint4.
1002 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1006 * array.c (gfc_append_constructor): Added NULL-check.
1007 * check.c (gfc_check_spread): Check DIM.
1008 (gfc_check_unpack): Check that the ARRAY arguments provides enough
1010 * intrinsic.h (gfc_simplify_spread): New prototype.
1011 (gfc_simplify_unpack): Likewise.
1012 * intrinsic.c (add_functions): Added new simplifier callbacks.
1013 * simplify.c (gfc_simplify_spread): New.
1014 (gfc_simplify_unpack): New.
1015 * expr.c (check_transformational): Allow additional transformational
1016 intrinsics in initialization expression.
1018 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1022 * check.c (gfc_check_all_any): Check rank of DIM.
1023 (gfc_check_count): Likewise.
1024 * intrinsic.h (gfc_simplify_all): New prototype.
1025 (gfc_simplify_any): Likewise.
1026 (gfc_simplify_count): Likewise.
1027 (gfc_simplify_sum): Likewise.
1028 (gfc_simplify_product): Likewise.
1029 * intrinsic.c (add_functions): Added new simplifier callbacks.
1030 * simplify.c (transformational_result): New.
1031 (simplify_transformation_to_scalar): New.
1032 (simplify_transformation_to_array): New.
1034 (gfc_simplify_all): New.
1035 (gfc_simplify_any): New.
1036 (gfc_simplify_count): New.
1037 (gfc_simplify_sum): New.
1038 (gfc_simplify_product): New.
1039 * expr.c (check_transformational): Allow additional transformational
1040 intrinsics in initialization expression.
1042 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1044 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
1045 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
1046 (gfc_check_minloc_maxloc): Likewise.
1047 (check_reduction): Likewise.
1048 (gfc_check_size): Likewise.
1049 (gfc_check_ubound): Likewise.
1050 (gfc_check_cshift): Added missing shape-conformance checks.
1051 (gfc_check_eoshift): Likewise.
1052 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
1053 * expr.c (gfc_check_conformance): Accept error-message chunks in
1054 printf-style. Changed all callers.
1057 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1061 * intrinsic.h (gfc_simplify_dot_product): New prototype.
1062 (gfc_simplify_matmul): Likewise.
1063 (gfc_simplify_transpose): Likewise.
1064 * intrinsic.c (add_functions): Added new simplifier callbacks.
1065 * simplify.c (init_result_expr): New.
1066 (compute_dot_product): New.
1067 (gfc_simplify_dot_product): New.
1068 (gfc_simplify_matmul): New.
1069 (gfc_simplify_transpose): New.
1070 * expr.c (check_transformational): Allow transformational intrinsics
1071 with simplifier in initialization expression.
1073 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1076 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
1079 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1082 * intrinsic.h (gfc_simplify_pack): New prototype.
1083 * intrinsic.c (add_functions): Added
1084 simplifier-callback to PACK.
1085 * simplify.c (is_constant_array_expr): Moved
1086 to beginning of file.
1087 (gfc_simplify_pack): New.
1088 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
1089 Added safeguards for empty arrays.
1091 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1093 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
1094 instead of MPC_RE/MPC_IM.
1096 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
1098 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
1100 * trans.h (struct lang_type): Add base_decls.
1101 (GFC_TYPE_ARRAY_BASE_DECL): New.
1102 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
1103 proactively and excessively.
1104 (gfc_get_array_descr_info): Use existing base decls if available.
1106 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
1109 * check.c (gfc_check_reshape): Additional checks for the
1110 SHAPE and ORDER arguments.
1111 * simplify.c (gfc_simplify_reshape): Converted argument checks
1114 2009-06-03 Tobias Burnus <burnus@net-b.de>
1116 * gfortran.texi: Add mixed-language programming, mention
1117 varying string lengths, some clean up of introduction parts.
1118 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
1119 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
1120 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
1121 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
1123 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1124 Tobias Burnus <burnus@net-b.de>
1126 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
1127 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
1129 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
1131 * module.c (mio_f2k_derived): Initialize cur.
1133 2009-06-01 Tobias Burnus <burnus@net-b.de>
1136 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
1137 (create_main_function): Set main_identifier_node.
1139 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1142 * trans-types.c (gfc_build_uint_type): Make nonstatic.
1143 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
1144 * trans-types.h (gfc_build_uint_type): Add prototype.
1145 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1146 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1147 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1148 gfc_conv_intrinsic_trailz): Call the right builtins or library
1149 functions, and cast arguments to unsigned types first.
1150 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
1152 2009-05-27 Ian Lance Taylor <iant@google.com>
1154 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
1156 (f951$(exeext)): Likewise.
1158 2009-05-27 Tobias Burnus <burnus@net-b.de>
1161 * trans-decl.c (create_main_function): Mark MAIN__ and
1162 argc/argv as TREE_USED and push/pop function_decl context
1165 2009-05-26 Tobias Burnus <burnus@net-b.de>
1168 * gfortranspec.c (lang_specific_driver): Stop linking
1170 * trans-decl.c (gfc_build_builtin_function_decls): Stop
1171 making MAIN__ publicly visible.
1172 (gfc_build_builtin_function_decls): Add
1173 gfor_fndecl_set_args.
1174 (create_main_function) New function.
1175 (gfc_generate_function_code): Use it.
1177 2009-05-26 Tobias Burnus <burnus@net-b.de>
1180 * match.c (gfc_match_nullify): NULLify freed pointer.
1182 2009-05-26 Ian Lance Taylor <iant@google.com>
1184 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
1185 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
1187 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1189 * gfortran.h (GFC_MPC_RND_MODE): New.
1190 * simplify.c (call_mpc_func): New helper function.
1191 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
1192 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
1194 2009-05-25 Janus Weil <janus@gcc.gnu.org>
1197 * primary.c (gfc_match_varspec): Handle procedure pointer components
1198 with array return value.
1199 * resolve.c (resolve_expr_ppc): Ditto.
1200 (resolve_symbol): Make sure the interface of a procedure pointer has
1202 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
1203 components with array return value.
1204 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
1205 gfc_trans_arrayfunc_assign): Ditto.
1206 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
1207 where the rhs is a dummy argument.
1208 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
1209 procedure pointer components with array return value.
1211 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1216 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
1218 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1221 * module.c (read_md5_from_module_file): Close file before returning.
1223 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1226 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
1228 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
1230 (resolve_fl_derived): Procedure pointer components are not required to
1231 have constant array bounds in their return value.
1233 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1235 * intrinsic.c (add_sym): Fix my last commit (r147655),
1236 which broke bootstrap.
1238 2009-05-18 Richard Guenther <rguenther@suse.de>
1241 * trans-expr.c (gfc_trans_zero_assign): For local array
1242 destinations use an assignment from an empty constructor.
1244 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1248 * expr.c (gfc_check_pointer_assign): Check intents when comparing
1250 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
1251 (gfc_compare_interfaces): Additional argument.
1252 * interface.c (operator_correspondence): Add check for equality of
1253 intents, and new argument 'intent_check'.
1254 (gfc_compare_interfaces): New argument 'intent_check', which is passed
1255 on to operator_correspondence.
1256 (check_interface1): Don't check intents when comparing interfaces.
1257 (compare_parameter): Do check intents when comparing interfaces.
1258 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
1260 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
1261 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
1263 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
1264 : New functions to add intrinsic symbols, specifying custom intents.
1265 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
1266 (add_functions,add_subroutines): Add intents for various intrinsics.
1267 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
1268 comparing interfaces.
1269 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
1271 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1273 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
1275 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
1276 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
1277 * iso-c-binding.def: Update definitions for the INT*_T,
1278 INT_LEAST*_T and INT_FAST*_T named parameters.
1279 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
1280 gfc_get_real_kind_from_width_isofortranenv): New functions.
1282 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1285 * intrinsic.c (add_functions, add_subroutines): Fix argument
1286 names and wrap long lines.
1287 * intrinsic.texi: Fix documentation and argument names of
1288 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
1289 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
1290 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
1291 SELECTED_REAL_KIND and XOR.
1293 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1296 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
1297 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
1298 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
1299 gfc_simplify_erfc_scaled): New functions.
1301 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1304 * resolve.c (resolve_substring): Don't allow too large substring
1306 (gfc_resolve_substring_charlen): Fix typo.
1307 (gfc_resolve_character_operator): Fix typo.
1308 (resolve_charlen): Catch unreasonably large string lengths.
1309 * simplify.c (gfc_simplify_len): Don't error out on LEN
1312 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1315 * decl.c (set_enum_kind): Use global short-enums flag.
1316 * gfortran.h (gfc_option_t): Remove short_enums flag.
1317 * lang.opt (-fshort-enums): Refer to C documentation.
1318 * options.c (gfc_init_options, gfc_handle_option): Use global
1321 2009-05-15 Tobias Burnus <burnus@net-b.de>
1324 * f95-lang.c: Add gfc_maybe_initialize_eh.
1325 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1326 * Make-lang.in: Add new .h dendencies for f95-lang.c
1327 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1328 * misc.c (gfc_free): Avoid #define trickery for free.
1330 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1332 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1333 of allocate and deallocate statements.
1335 2009-05-14 Ian Lance Taylor <iant@google.com>
1337 * decl.c (match_attr_spec): Change d to unsigned int.
1338 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1339 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1340 * module.c (read_module): Change i to int. Add cast.
1341 (write_module): Change i to int.
1342 * symbol.c (gfc_get_namespace): Change in to int.
1343 (gfc_free_namespace): Change i to int.
1344 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1345 unsigned int. Add cast.
1346 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1349 2009-05-14 Daniel Kraft <d@domob.eu>
1352 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1353 type-bound procedure storage structure.
1355 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1358 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1359 * symbol.c (gfc_add_type): Better checking for duplicate types in
1360 function declarations. And: Always give an error for duplicte types,
1361 not just a warning with -std=gnu.
1363 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1366 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1367 isn't an extension. Reject non-CHARACTER array element of
1368 assumed shape or pointer or assumed size array.
1369 * trans-array.c (array_parameter_size): New function.
1370 (gfc_conv_array_parameter): Add size argument. Call
1371 array_parameter_size if it is non-NULL.
1372 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1373 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1375 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1376 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1378 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1380 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1381 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1382 * interface.c (gfc_extend_assign): Ditto.
1383 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1384 gfc_trans_init_assign): Ditto.
1385 * dump-parse-tree.c (show_code_node): Ditto.
1386 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1387 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1388 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1389 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1390 gfc_trans_logical_select, gfc_trans_character_select
1391 forall_make_variable_temp, check_forall_dependencies
1392 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1393 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1394 * io.c (match_io_element, gfc_match_inquire): Ditto.
1395 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1396 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1397 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1398 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1399 * st.c (gfc_free_statement): Ditto.
1400 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1401 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1402 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1403 gfc_match_nullify, match_typebound_call, gfc_match_call
1404 gfc_match_select, match_simple_where, gfc_match_where
1405 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1406 * trans-io.c (gfc_trans_transfer): Ditto.
1407 * parse.c (parse_where_block, parse_if_block): Ditto.
1409 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1411 * gfortran.h (gfc_code): Rename struct member label to label1.
1412 * dump-parse-tree.c (show_code_node): Update symbol.
1413 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1414 gfc_trans_arithmetic_if): Ditto.
1415 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1416 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1417 gfc_match_assign, gfc_match_goto): Ditto.
1418 * parse.c (parse_do_block): Ditto.
1420 2009-05-13 Tobias Burnus <burnus@net-b.de>
1423 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1424 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1425 * trans.c (gfc_trans_code): Ditto.
1426 * resolve.c (resolve_code): Ditto.
1427 * st.c (gfc_free_statement): Ditto.
1428 * parse.c (accept_statement): Ditto.
1430 2009-05-12 Tobias Burnus <burnus@net-b.de>
1433 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1435 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1437 * resolve.c (check_host_association): Initialize tail.
1439 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1442 * resolve.c (resolve_fl_derived): Only return FAILURE if
1443 gfc_notify_std fails.
1445 2009-05-10 Ian Lance Taylor <iant@google.com>
1447 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1449 (enum gfc_omp_default_sharing): Likewise.
1450 * module.c (enum gfc_rsym_state): New enum, broken out of
1452 (enum gfc_wsym_state): Likewise.
1453 * parse.c (enum state_order): New enum, broken out of st_state.
1455 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1458 * trans-array.c (gfc_trans_array_constructor_value): Fold
1459 convert numeric constants.
1460 (gfc_build_constant_array_constructor): The same.
1462 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1465 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1466 * trans.h : Remove prototype for gfc_conv_operator_assign.
1467 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1468 derivde types with intent(out).
1469 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1470 code to use mask for WHERE assignments.
1471 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1472 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1473 by the corresponding code. If this has a resolved_sym, then
1474 gfc_trans_call is called. The call to gfc_conv_operator_assign
1476 (gfc_trans_where_2): Change the last argument in the call to
1477 gfc_trans_where_assign.
1478 * trans-stmt.h : Modify prototype for gfc_trans_call.
1479 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1481 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1484 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1485 the symbol is a module procedure.
1487 2009-05-08 Tobias Burnus <burnus@net-b.de>
1489 * invoke.texi: Add do/recursion to the -fcheck= summary.
1491 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1494 * gfortran.texi: Document that we don't support variable FORMAT
1497 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1500 * error.c (error_print): Add missing break statement.
1502 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1505 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1506 used in IMPLICIT statement.
1508 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1509 Paul Thomas <pault@gcc.gnu.org>
1512 * decl.c (match_procedure_interface): New function to match the
1513 interface for a PROCEDURE statement.
1514 (match_procedure_decl): Call match_procedure_interface.
1515 (match_ppc_decl): New function to match the declaration of a
1516 procedure pointer component.
1517 (gfc_match_procedure): Call match_ppc_decl.
1518 (match_binding_attributes): Add new argument 'ppc' and handle the
1519 POINTER attribute for procedure pointer components.
1520 (match_procedure_in_type,gfc_match_generic): Added new argument to
1521 match_binding_attributes.
1522 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1523 procedure pointer components.
1524 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1525 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1527 (is_proc_ptr_comp): New function to determine if an expression is a
1528 procedure pointer component.
1529 * gfortran.h (expr_t): Add EXPR_PPC.
1530 (symbol_attribute): Add new member 'proc_pointer_comp'.
1531 (gfc_component): Add new member 'formal'.
1532 (gfc_exec_op): Add EXEC_CALL_PPC.
1533 (gfc_get_default_type): Changed first argument.
1534 (is_proc_ptr_comp): Add prototype.
1535 (gfc_match_varspec): Add new argument.
1536 * interface.c (compare_actual_formal): Handle procedure pointer
1538 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1539 procedure pointer components.
1540 * module.c (mio_expr): Handle EXPR_PPC.
1541 * parse.c (parse_derived): Handle procedure pointer components.
1542 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1543 procedure pointer components.
1544 (gfc_variable_attr): Handle procedure pointer components.
1545 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1546 first argument of gfc_get_default_type.
1547 (match_variable): Added new argument to gfc_match_varspec.
1548 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1549 first argument of gfc_get_default_type.
1550 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1552 (resolve_ppc_call): New function to resolve a call to a procedure
1553 pointer component (subroutine).
1554 (resolve_expr_ppc): New function to resolve a call to a procedure
1555 pointer component (function).
1556 (gfc_resolve_expr): Handle EXPR_PPC.
1557 (resolve_code): Handle EXEC_CALL_PPC.
1558 (resolve_fl_derived): Copy the interface for a procedure pointer
1560 (resolve_symbol): Fix overlong line.
1561 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1562 * symbol.c (gfc_get_default_type): Changed first argument.
1563 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1564 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1565 * trans.h (gfc_conv_function_call): Renamed.
1566 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1567 * trans-expr.c (gfc_conv_component_ref): Ditto.
1568 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1569 argument 'expr' and handle procedure pointer components.
1570 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1571 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1572 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1573 argument 'expr' and handle procedure pointer components.
1574 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1575 procedure pointer component.
1576 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1577 (gfc_conv_structure): Handle procedure pointer components.
1578 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1579 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1580 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1581 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1582 * trans-types.h (gfc_get_ppc_type): Add prototype.
1583 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1584 for a procedure pointer component.
1585 (gfc_get_derived_type): Handle procedure pointer components.
1587 2009-05-06 Tobias Burnus <burnus@net-b.de>
1590 * resolve.c (resolve_symbol): Print no warning for implicitly
1591 typed intrinsic functions.
1593 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1596 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1597 internal procedures in procedure pointer assignments.
1599 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1602 * resolve.c (resolve_symbol): Correctly copy the interface of a
1603 PROCEDURE statement if the interface involves a RESULT variable.
1605 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1609 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1611 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1613 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1616 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1617 type parentheses argument if it is a variable with allocatable
1620 2009-04-27 Ian Lance Taylor <iant@google.com>
1622 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1624 * trans-io.c (st_parameter_field): Add casts to enum type.
1626 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1629 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1630 assumed character length entity in a data statement, then
1631 return FAILURE to prevent segmentation fault.
1633 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1635 * trans-decl.c: Include pointer-set.h.
1636 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1637 (gfc_nonlocal_dummy_array_decl): New function.
1638 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1640 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1641 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1642 chain it to outermost block's vars, destroy it afterwards.
1643 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1645 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1648 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1649 They differ if the symbol has been use-renamed.
1651 2009-04-24 Ian Lance Taylor <iant@google.com>
1653 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1654 out of struct gfc_symbol.
1655 (struct gfc_symbol): Use enum gfc_symbol_type.
1656 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1657 of struct gfc_array_ref).
1658 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1659 (mod_pointee_as): Update declaration.
1660 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1661 (gfc_mod_pointee_as): Change return type to "match".
1662 * module.c (mio_array_ref): Add cast to enum type.
1663 (mio_symbol): Likewise.
1664 * resolve.c (resolve_global_procedure): Change type to enum
1666 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1669 2009-04-24 Daniel Kraft <d@domob.eu>
1671 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1672 (struct gfc_symtree): Moved "typebound" member inside union.
1673 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1674 type-bound procedures there.
1675 (gfc_get_tbp_symtree): New procedure.
1676 * symbol.c (tentative_tbp_list): New global.
1677 (gfc_get_namespace): NULL new "tb_sym_root" member.
1678 (gfc_new_symtree): Removed initialization of "typebound" member.
1679 (gfc_undo_symbols): Process list of tentative tbp's.
1680 (gfc_commit_symbols): Ditto.
1681 (free_tb_tree): New method.
1682 (gfc_free_namespace): Call it.
1683 (gfc_get_typebound_proc): New method.
1684 (gfc_get_tbp_symtree): New method.
1685 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1686 and gfc_namespace with regards to tbp's.
1687 * dump-parse-tree.c (show_typebound): Ditto.
1688 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1689 as it isn't a symbol any longer.
1690 * module.c (mio_typebound_symtree): Adapt to changes.
1691 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1692 rather than "gfc_get_sym_tree".
1693 (mio_f2k_derived): Ditto.
1694 * decl.c (match_procedure_in_type): Ditto.
1695 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1696 * resolve.c (check_typebound_override): Adapt to changes.
1697 (resolve_typebound_generic): Ditto.
1698 (resolve_typebound_procedures): Ditto.
1699 (ensure_not_abstract_walker): Ditto.
1700 (ensure_not_abstract): Ditto.
1701 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1702 instance, through removed tentative ones).
1703 * gfc-internals.texi (Type-bound procedures): Document changes.
1705 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1709 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1710 for the formal arguments.
1712 2009-04-21 Taras Glek <tglek@mozilla.com>
1714 * f95-lang.c: Update GTY annotations to new syntax.
1715 * trans-intrinsic.c: Likewise.
1716 * trans-io.c: Likewise.
1717 * trans.h: Likewise.
1719 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1722 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1723 (match_procedure_decl): Set if_source.
1724 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1725 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1726 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1727 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1728 * interface.c (gfc_compare_interfaces): Check for return types,
1729 handle IFSRC_UNKNOWN.
1730 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1731 (gfc_procedure_use): Modified handling of intrinsics.
1732 * intrinsic.c (add_functions): Bugfix for "dim".
1733 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1734 which copies the interface from isym to sym.
1735 (resolve_procedure_expression,resolve_function): Use new function
1736 'resolve_intrinsic'.
1737 (resolve_symbol): Add function attribute for externals with return type
1738 and use new function 'resolve_intrinsic'.
1739 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1740 (copy_formal_args): Renamed to gfc_copy_formal_args.
1741 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1742 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1744 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1746 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1747 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1748 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1749 copyright and license notices.
1750 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1751 ChangeLog-2008: Correct dates.
1753 2009-04-20 Tobias Burnus <burnus@net-b.de>
1756 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1758 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1761 * resolve.c (is_sym_host_assoc): New function.
1762 (resolve_fl_derived): Call it when checking PRIVATE components
1763 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1765 (resolve_fl_namelist): Call it twice to check for host
1768 2009-04-20 Ian Lance Taylor <iant@google.com>
1770 * module.c (import_iso_c_binding_module): Add casts to enum type.
1771 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1773 (gfc_conv_intrinsic_anyall): Likewise.
1774 (gfc_conv_intrinsic_arith): Likewise.
1775 (gfc_conv_intrinsic_minmaxloc): Likewise.
1776 (gfc_conv_intrinsic_minmaxval): Likewise.
1777 (gfc_conv_intrinsic_bitop): Likewise.
1778 (gfc_conv_intrinsic_singlebitop): Likewise.
1779 (gfc_conv_intrinsic_strcmp): Likewise.
1781 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1782 Jakub Jelinek <jakub@redhat.com>
1785 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1786 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1787 (ompws_flags): New extern decl.
1788 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1789 for the outer dimension if ompws_flags allow it.
1790 * trans.c (gfc_generate_code): Clear ompws_flags.
1791 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1792 array assignments inside of !$omp workshare.
1793 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1795 * trans-openmp.c (ompws_flags): New variable.
1796 (gfc_trans_omp_workshare): Rewritten.
1798 2009-04-11 Daniel Kraft <d@domob.eu>
1801 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1802 the actual passed string length for dummy arguments.
1803 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1804 assertion, moved a local variable into the innermost block it is needed.
1805 (create_function_arglist): Removed TODO about the check being
1806 implemented and initialize cl->passed_length here.
1807 (add_argument_checking): New method.
1808 (gfc_generate_function_code): Call the argument checking method.
1810 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1813 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1815 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1817 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1818 procedures that are declared later in the file.
1820 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1823 * trans.c (gfc_allocate_with_status): Fix type mismatches
1826 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1829 * expr.c (find_array_section): Leave early on zero-sized arrays.
1831 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1834 * decl.c (add_hidden_procptr_result): New function for handling
1835 procedure pointer return values by adding a hidden result variable.
1836 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1837 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1839 * parse.c (parse_interface): Add EXTERNAL attribute only after
1840 FUNCTION/SUBROUTINE declaration is complete.
1841 * primary.c (replace_hidden_procptr_result): New function for replacing
1842 function symbol by hidden result variable.
1843 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1845 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1846 resolve_symbol): Allow for procedure pointer function results.
1847 (resolve_fl_procedure): Conflict detection moved here from
1849 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1851 (check_conflict): Move some conflict detection to resolution stage.
1852 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1855 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1857 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1858 contain TYPE_STRING_FLAG types.
1860 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1863 * invoke.texi (fdollar-ok): Fix typo.
1865 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1868 * invoke.texi (fdollar-ok): Clarify limitations.
1870 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1873 * trans-array.c (gfc_trans_deferred_array): Return if this
1874 is a result variable.
1876 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1879 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1880 procedure pointer decls.
1882 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1885 * expr.c (gfc_check_pointer_assign): Enable interface check for
1887 * gfortran.h: Add copy_formal_args_intr.
1888 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1889 if second argument is an intrinsic.
1890 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1892 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1893 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1894 intrinsic interfaces here. Must happen earlier.
1895 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1896 resolve_specific_..., and formal args are now copied from intrinsic
1898 * symbol.c (copy_formal_args_intr): New function to copy the formal
1899 arguments from an intinsic procedure.
1901 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1904 * dependency.c (ref_same_as_full_array): New function.
1905 (gfc_dep_resolver): Call it.
1907 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1910 * decl.c (match_procedure_decl): Fix double declaration problems with
1911 PROCEDURE statements.
1912 * symbol.c (gfc_add_type): Ditto.
1914 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1917 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1918 temporary attribute use the array_spec for the bounds.
1919 * gfortran.h : Add the temporary field to the structure
1921 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1922 temporary attribute.
1924 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1927 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1928 implied do-loop variable to avoid spurious middle-end warnings.
1930 2009-04-04 Tobias Burnus <burnus@net-b.de>
1933 * trans-decl.c (gfc_generate_function_code): Move recursive
1934 check to the right position.
1936 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1939 * trans-common.c (translate_common): Do not offset the whole
1942 2009-04-03 Tobias Burnus <burnus@net-b.de>
1945 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1946 if it is not a procedure pointer.
1947 * primary.c (match_actual_arg): Ditto.
1949 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1951 PR preprocessor/15638
1952 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1954 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1957 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1958 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1959 comments. Minor whitespace cleanup.
1960 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1961 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1962 (resolve_allocate_expr): Remove dead code. Update error message.
1963 Move error checking to ...
1964 (resolve_allocate_deallocate): ... here. Add additional error
1965 checking for STAT, ERRMSG, and allocate-objects.
1966 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1967 Check for redundant uses of STAT and ERRMSG. Reword error message
1968 and add checking for pointer, allocatable, and proc_pointer attributes.
1970 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1975 * symbol.c : Add gfc_global_ns_list.
1976 * decl.c (add_global_entry): Set the namespace ('ns') field.
1977 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1978 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1979 gfc_option_t. Add the prototype for gfc_free_dt_list.
1980 * lang.opt : Add the whole-file option.
1981 * invoke.texi : Document the whole-file option.
1982 * resolve.c (resolve_global_procedure): If the fwhole-file
1983 option is set, reorder gsymbols to ensure that translation is
1984 in the right order. Resolve the gsymbol's namespace if that
1985 has not occurred and then check interfaces.
1986 (resolve_function): Move call to resolve_global_procedure.
1987 (resolve_call): The same.
1988 (resolve_codes): Store the current labels_obstack.
1989 (gfc_resolve) : Return if the namespace is already resolved.
1990 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1991 option is selected, use the backend_decl of a gsymbol, if it is
1993 parse.c (add_global_procedure, add_global_program): If the flag
1994 whole-file is set, add the namespace to the gsymbol.
1995 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1996 the global namespace list. Rearrange to do resolution of all
1997 the procedures in a file, followed by their translation.
1998 * options.c (gfc_init_options): Add -fwhole-file.
1999 (gfc_handle_option): The same.
2001 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2003 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
2004 family of intrinsics instead of BUILT_IN_INF family.
2005 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
2006 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
2008 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2010 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
2011 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
2013 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2015 PR rtl-optimization/323
2016 * options.c (gfc_post_options): Set
2017 flag_excess_precision_cmdline. Give an error for
2018 -fexcess-precision=standard for processors where the option is
2021 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2023 PR preprocessor/34695
2024 * cpp.c (cb_cpp_error): New.
2025 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
2026 Don't check cpp_errors (cpp_in).
2027 (gfc_cpp_init_0): Set cb->error.
2029 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
2032 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
2033 expr.c (gfc_match_init_expr): Add global variable init_flag to
2034 flag matching an initialization expression.
2035 (check_intrinsic_op): Move no longer reachable error message to ...
2036 * arith.c (arith_power): ... here. Remove gfc_ prefix in
2037 gfc_arith_power. Use init_flag. Allow constant folding of x**y
2038 when y is REAL or COMPLEX.
2039 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
2040 for constant folding.
2041 * gfc_power: Update gfc_arith_power to arith_power
2043 2009-03-29 Daniel Kraft <d@domob.eu>
2046 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
2047 added a comment explaining DEFERRED binding handling.
2048 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
2049 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
2050 and do some validity checks for DEFERRED and this construct.
2051 * module.c (binding_overriding): New string constant for DEFERRED.
2052 (mio_typebound_proc): Module-IO DEFERRED flag.
2053 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
2054 binding is not overridden by a DEFERRED one.
2055 (resolve_typebound_procedure): Allow abstract interfaces as targets
2056 for DEFERRED bindings.
2057 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
2058 (resolve_fl_derived): Use new "ensure_not_abstract" method for
2059 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
2060 binding is overridden.
2061 (check_typebound_baseobject): New method.
2062 (resolve_compcall), (resolve_typebound_call): Check base-object of
2063 the type-bound procedure call.
2064 * gfc-internals.texi (Type-bound procedures): Document a little bit
2065 about internal handling of DEFERRED bindings.
2067 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
2070 * gfortran.h (gfc_st_label): Fix comment.
2071 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
2072 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
2073 END SELECT with labels.
2074 (check_do_closure): Fix formatting.
2075 (parse_do_block): Fix typo in error message.
2076 * resolve.c (code_stack): Remove tail member. Update comment to
2077 new use of reachable_labels.
2078 (reachable_labels): Rename to ...
2079 (find_reachable_labels): ... this. Overhaul. Update preceding
2081 (resolve_branch): Fix comment preceding function. Rewrite.
2082 (resolve_code): Update call to find_reachable_labels. Add code to
2083 deal with EXEC_END_BLOCK.
2084 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
2085 Add 2009 to copyright years.
2086 * trans.c (gfc_trans_code): Likewise on both counts.
2088 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2091 * expr.c (gfc_check_assign): Allow pointer components when
2095 * resolve.c (check_data_variable): Treat pointer arrays with
2098 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2101 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
2102 have a string_length.
2104 2009-03-28 Tobias Burnus <burnus@net-b.de>
2107 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
2108 Add GFC_RTCHECK_DO support.
2109 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
2110 * invoke.texi (-fcheck): Document "do" option.
2112 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2115 * trans-array.c (get_elemental_fcn_charlen): Remove.
2116 (get_array_charlen): New function to replace previous.
2118 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2121 * parse.c (parse_derived): Do not break on finding pointer,
2122 allocatable or private components.
2124 2009-03-28 Tobias Burnus <burnus@net-b.de>
2127 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
2128 * trans-decl.c (gfc_generate_function_code): Add recursion check.
2129 * invoke.texi (-fcheck): Add recursive option.
2131 2009-03-28 Tobias Burnus <burnus@net-b.de>
2134 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
2136 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2137 Paul Thomas <pault@gcc.gnu.org>
2138 Tobias Burnus <burnus@net-b.de>
2140 * gfortran.h (gfc_option_t): Add rtcheck.
2141 * lang.opt: New option -fcheck.
2142 * libgfortran.h: Add GFC_RTCHECK_* constants.
2143 * invoke.texi: Document -fcheck.
2144 * options.c (gfc_handle_runtime_check_option): New function.
2145 (gfc_init_options,gfc_post_options,gfc_handle_option):
2148 2009-03-27 Richard Guenther <rguenther@suse.de>
2150 * trans-array.c (gfc_conv_descriptor_data_addr): Use
2151 gfc_build_addr_expr instead of build_fold_addr_expr.
2152 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
2153 gfc_trans_constant_array_constructor, gfc_conv_array_data,
2154 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
2155 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
2156 gfc_conv_function_val, gfc_conv_operator_assign,
2157 gfc_conv_subref_array_arg, gfc_conv_function_call,
2158 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
2159 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
2160 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2161 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
2162 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
2163 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
2164 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2165 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
2166 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
2167 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
2168 build_filepos, gfc_trans_inquire, gfc_trans_wait,
2169 nml_get_addr_expr, transfer_namelist_element, build_dt,
2170 gfc_trans_dt_end, transfer_array_component, transfer_expr,
2171 transfer_array_desc, gfc_trans_transfer): Likewise.
2172 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
2173 * trans.c (gfc_build_addr_expr): Mark the base of the address
2176 2009-03-27 Tobias Burnus <burnus@net-b.de>
2178 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
2179 (gfc_expr): Add is_snan.
2180 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
2181 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
2182 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
2183 * resolve.c (build_default_init_expr): Update call.
2184 * target-memory.c (encode_float): Ditto.
2185 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
2187 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2189 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
2192 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
2194 * simplify.c (gfc_simplify_transfer): Zero-initialize the
2197 2009-02-27 Tobias Burnus <burnus@net-b.de>
2200 * module.c (read_md5_from_module_file): Add missing quote.
2202 2009-02-27 Tobias Burnus <burnus@net-b.de>
2205 * module.c (read_md5_from_module_file): Include mod version
2206 in had-changed test.
2208 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2211 * interface.c (compare_type_rank_if): Return 1 if the symbols
2212 are the same and deal with external procedures where one is
2213 identified to be a function or subroutine by usage but the
2216 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2219 * trans-array.c (gfc_conv_array_initializer): Convert all
2220 expressions rather than ICEing.
2222 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2225 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
2226 make global. Change function name in error messages.
2227 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
2228 (gfc_array_ref_shape): Likewise.
2229 * gfortran.h: Add prototype for gfc_ref_dimen_size.
2230 * simplify.c (simplify_bound_dim): Add ref argument.
2231 If the reference isn't a full array, return one for
2232 the lower bound and the extent for the upper bound.
2233 (simplify_bound): For array sections, take as from the
2234 argument. Add reference to all to simplify_bound_dim.
2236 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
2238 * scanner.c (load_line): At end of line, skip '\r' without setting
2239 the truncation flag.
2241 2009-02-18 Daniel Kraft <d@domob.eu>
2243 * gfortran.texi: New chapter about compiler characteristics.
2244 (Compiler Characteristics): Document KIND type parameters here.
2246 2009-02-18 Tobias Burnus <burnus@net-b.de>
2248 * intrinsic.texi (MALLOC): Make example more portable.
2250 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
2253 * module.c (gfc_dump_module,gfc_use_module): Add module
2256 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
2260 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
2261 function references to ensure that a valid expression is used.
2262 (gfc_conv_function_call): Pass Cray pointers to procedures.
2264 2009-02-03 Jakub Jelinek <jakub@redhat.com>
2266 * gfortranspec.c (lang_specific_driver): Update copyright notice
2269 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
2273 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
2274 descriptor ubound for UBOUND, when the array lbound == 1.
2276 2009-01-27 Daniel Kraft <d@domob.eu>
2279 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
2280 for the real type needed to make it work for subcomponent-references.
2282 2009-01-21 Daniel Kraft <d@domob.eu>
2284 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
2286 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
2289 * resolve.c (check_host_association): Remove the matching to
2290 correct an incorrect host association and use manipulation of
2291 the expression instead.
2293 2009-01-20 Tobias Burnus <burnus@net-b.de>
2295 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
2297 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
2300 * simplify.c (simplify_bound): Don't use array specification
2301 if variable or component has subsequent references.
2303 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2306 * module.c (write_common_0): Add argument 'this_module' and
2307 check that non-use associated common blocks are written first.
2308 (write_common): Call write_common_0 twice, once with true and
2311 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2314 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
2315 been absorbed into gfc_conv_intrinsic_transfer. All
2316 references to it in trans-intrinsic.c have been changed
2317 accordingly. PR fixed by using a temporary for scalar
2318 character transfer, when the source is shorter than the
2321 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2324 * module.c (write_common_0): Revert patch of 2009-01-05.
2326 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2329 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2331 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2332 Enable procedure pointers as module variables.
2334 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2336 * ChangeLog-2007: Clean out svn merge droppings.
2338 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2341 * target-memory.c (encode_derived): Encode NULL.
2343 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2346 * resolve.c (check_host_association): Use the symtree name to
2347 search for a potential contained procedure, since this is the
2348 name by which it would be referenced.
2350 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2353 * interface.c (gfc_procedure_use): Don't warn about functions
2355 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2358 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2361 * module.c (write_common_0): Use the name of the symtree rather
2362 than the common block, to determine if the common has been
2365 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2368 * check.c (gfc_check_random_seed): Added size check for GET
2369 dummy argument, reworded error messages to follow common pattern.
2371 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2374 * trans-types.c (gfc_get_derived_type): Check for the
2375 presence of derived->ns->proc_name before
2376 accessing derived->ns->proc_name->attr.flavor .
2377 * resolve.c (resolve_symbol): Likewise.
2379 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2382 * gfortran.h : Add bit to gfc_expr 'user_operator'
2383 * interface.c (gfc_extend_expr): Set the above if the operator
2384 is substituted by a function.
2385 * resolve.c (check_host_association): Return if above is set.
2387 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2390 * ChangeLog-2008: Fix function name.
2393 * dependency.c (gfc_check_argument_var_dependency):
2394 Move the check for pointerness inside the if block
2395 so that it doesn't affect the return value.
2398 * trans-stmt.c (gfc_trans_call):
2399 Add the dependency code after the loop bounds calculation one.
2401 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2403 * intrinsic.c (do_simplify): Removed already implemented TODO.
2405 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2408 * simplify.c (gfc_simplify_merge): New.
2409 * intrinsic.h (gfc_simplify_merge): New prototype.
2410 * intrinsic.c (add_functions): Added simplification for MERGE.
2412 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2415 * gfortran.h (gfc_is_data_pointer): Added prototype
2416 * resolve.c (gfc_iso_c_func_interface):
2417 Use gfc_is_data_pointer to test for pointer attribute.
2418 * dependency.c (gfc_is_data_pointer):
2419 Support pointer-returning functions.
2421 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2423 * symbol.c (save_symbol): Don't SAVE function results.
2425 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2428 * resolve.c (resolve_call): When searching for proper host
2429 association, use symtree rather than symbol. For everything
2430 except generic subroutines, substitute the symtree in the call
2431 rather than the symbol.
2434 Copyright (C) 2009 Free Software Foundation, Inc.
2436 Copying and distribution of this file, with or without modification,
2437 are permitted in any medium without royalty provided the copyright
2438 notice and this notice are preserved.