1 2009-08-20 Janus Weil <janus@gcc.gnu.org>
4 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
7 2009-08-18 Michael Matz <matz@suse.de>
9 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
10 change order of length calculation to (end - start) + 1.
11 (gfc_get_interface_mapping_array): Adjust call to
12 gfc_get_nodesc_array_type.
13 * trans-array.c (gfc_trans_create_temp_array,
14 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
15 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
16 * trans.c (gfc_add_modify): Assignment between base type and nontarget
17 type are equal enough.
18 (gfc_call_malloc): Use prvoid_type_node for return value of
20 (gfc_allocate_with_status): Ditto.
21 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
22 (gfc_init_types): Build prvoid_type_node.
23 (gfc_build_array_type): New bool parameter "restricted".
24 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
26 (gfc_get_array_descriptor_base): Ditto.
27 (gfc_get_array_type_bounds): Ditto.
28 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
29 (gfc_get_derived_type): Ditto.
30 * trans.h (struct lang_type): Add nontarget_type member.
31 * trans-types.h (prvoid_type_node): Declare.
32 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
34 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
35 aliased a type with a different alias set than the base type.
36 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
38 2009-08-18 Janus Weil <janus@gcc.gnu.org>
39 Paul Thomas <pault@gcc.gnu.org>
42 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
43 using the interface symbol. Character types are returned by reference.
44 (gfc_get_derived_type): Prevent infinite recursion loop
45 if a PPC has a derived-type formal arg.
47 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
50 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
51 list if symbol is not use associated.
53 2009-08-17 Daniel Kraft <d@domob.eu>
56 * resolve.c (get_checked_tb_operator_target): New routine to do checks
57 on type-bound operators in common between intrinsic and user operators.
58 (resolve_typebound_intrinsic_op): Call it.
59 (resolve_typebound_user_op): Ditto.
61 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
64 * scanner.c (gfc_next_char_literal): Add comment to improve
66 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
67 for '*'. (check_format): Check for left paren after '*'. Change
68 format checks to use %L to improve format string error locus.
70 2009-08-17 Janus Weil <janus@gcc.gnu.org>
73 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
75 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
76 gfc_match_implicit): Ditto.
77 * expr.c (simplify_const_ref): Fix memory leak.
78 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
79 * gfortran.h (gfc_new_charlen): Modified prototype.
80 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
81 argument to gfc_new_charlen.
82 * module.c (mio_charlen): Ditto.
83 * resolve.c (gfc_resolve_substring_charlen,
84 gfc_resolve_character_operator,fixup_charlen): Ditto.
85 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
86 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
88 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
89 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
90 * trans-decl.c (create_function_arglist): Fix memory leak.
92 2009-08-17 Richard Guenther <rguenther@suse.de>
94 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
97 2009-08-15 Tobias Burnus <burnus@net-b.de>
100 * gfortranspec.c (lookup_option): Remove gfortran-specific
101 version of -dumpversion.
103 2009-08-14 Janus Weil <janus@gcc.gnu.org>
106 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
107 only used if type is BT_DERIVED.
109 2009-08-13 Janus Weil <janus@gcc.gnu.org>
112 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
113 * decl.c (build_struct): Make sure 'cl' is only used
114 if type is BT_CHARACTER.
115 * symbol.c (gfc_set_default_type): Ditto.
116 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
117 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
118 is only used if type is BT_DERIVED.
119 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
120 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
121 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
125 * dump-parse-tree.c: Ditto.
127 * interface.c: Ditto.
138 * target-memory.c: Ditto.
139 * trans-array.c: Ditto.
140 * trans-common.c: Ditto.
141 * trans-const.c: Ditto.
142 * trans-decl.c: Ditto.
143 * trans-expr.c: Ditto.
144 * trans-intrinsic.c: Ditto.
146 * trans-stmt.c: Ditto.
147 * trans-types.c: Ditto.
149 2009-08-13 Janus Weil <janus@gcc.gnu.org>
152 * resolve.c (resolve_symbol): Move some checking code to
153 resolve_intrinsic, and call this from here.
154 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
155 Make sure each intrinsic is only resolved once.
157 2009-08-12 Tobias Burnus <burnus@net-b.de>
160 * symbol.c (gfc_copy_attr): Merge bits instead of replace
161 bits in gfc_copy_attr.
162 * gfc_check_pointer_assign (gfc_check_pointer_assign):
163 Initialize ext_attr bits by zero.
165 2009-08-11 Richard Guenther <rguenther@suse.de>
167 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
169 2009-08-11 Janus Weil <janus@gcc.gnu.org>
172 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
173 components as actual arguments.
175 2009-08-10 Daniel Kraft <d@domob.eu>
178 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
179 (gfc_find_typebound_user_op): New routine.
180 (gfc_find_typebound_intrinsic_op): Ditto.
181 (gfc_check_operator_interface): Now public routine.
182 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
183 * interface.c (check_operator_interface): Made public, renamed to
184 `gfc_check_operator_interface' accordingly and hand in the interface
185 as gfc_symbol rather than gfc_interface so it is useful for type-bound
186 operators, too. Return boolean result.
187 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
188 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
189 (gfc_free_namespace): Free `tb_uop_root'-based tree.
190 (find_typebound_proc_uop): New helper function.
191 (gfc_find_typebound_proc): Use it.
192 (gfc_find_typebound_user_op): New method.
193 (gfc_find_typebound_intrinsic_op): Ditto.
194 * resolve.c (resolve_tb_generic_targets): New helper function.
195 (resolve_typebound_generic): Use it.
196 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
197 (resolve_typebound_procedures): Resolve operators, too.
198 (check_uop_procedure): New, code from gfc_resolve_uops.
199 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
201 2009-08-10 Janus Weil <janus@gcc.gnu.org>
204 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
205 missing polymorphism.
206 * gfortran.h (gfc_typespec): Add field 'is_class'.
207 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
208 * resolve.c (type_is_extensible): New function to check if a derived
210 (resolve_fl_variable_derived): Add error checks for CLASS variables.
211 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
212 dummy arguments, turning warning into error.
213 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
214 passed-object dummy arguments for procedure pointer components,
215 turning warning into error. Add error check for CLASS components.
217 2009-08-05 Tobias Burnus <burnus@net-b.de>
220 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
221 (gfc_add_ext_attribute): Use it.
222 * decl.c (gfc_match_gcc_attributes): Ditto.
223 * expr.c (gfc_check_pointer_assign): Ditto.
224 * symbol.c (gfc_add_ext_attribute): Ditto.
225 (gfc_copy_attr): Copy also ext_attr.
226 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
227 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
229 2009-08-05 Tobias Burnus <burnus@net-b.de>
233 2009-08-04 Tobias Burnus <burnus@net-b.de>
236 * trans-types.c (gfc_get_function_type): Fix typelist of
237 functions without argument.
239 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
242 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
243 character length for case where length expresson is NULL.
245 2009-08-04 Tobias Burnus <burnus@net-b.de>
248 * trans-types.c (gfc_get_function_type): Fix typelist of
249 functions without argument.
251 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
254 * decl.c (add_init_expr_to_sym): Character symbols can only be
255 initialized with character expressions.
257 2009-08-02 Janus Weil <janus@gcc.gnu.org>
260 * decl.c (match_char_length): Warn about old-style character length
262 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
264 (gfc_match_goto): Warn about computed gotos.
265 (gfc_match_return): Warn about alternate return.
266 (gfc_match_st_function): Warn about statement functions.
267 * resolve.c (resolve_fl_procedure): Modify warning message for
268 assumed-length character functions.
270 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
273 * error.c : Add static flag 'warnings_not_errors'.
274 (gfc_error): If 'warnings_not_errors' is set, branch to code
276 (gfc_clear_error): Reset 'warnings_not_errors'.
277 (gfc_errors_to_warnings): New function.
278 * options.c (gfc_post_options): If pedantic and flag_whole_file
279 change the latter to a value of 2.
280 * parse.c (parse_module): Add module namespace to gsymbol.
281 (resolve_all_program_units): New function.
282 (clean_up_modules): New function.
283 (translate_all_program_units): New function.
284 (gfc_parse_file): If whole_file, do not clean up module right
285 away and add derived types to namespace derived types. In
286 addition, call the three new functions above.
287 * resolve.c (not_in_recursive): New function.
288 (not_entry_self_reference): New function.
289 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
290 procedure must not be in the course of being resolved and
291 must return false for the two new functions. Pack away the
292 current derived type list before calling gfc_resolve for the
293 gsymbol namespace. It is unconditionally an error if the ranks
294 of the reference and ther procedure do not match. Convert
295 errors to warnings during call to gfc_procedure_use if not
297 (gfc_resolve): Set namespace resolved flag to -1 during
298 resolution and store current cs_base.
299 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
300 substitute a use associated variable, if it is available in a
302 (gfc_get_extern_function_decl): If the procedure is use assoc,
303 do not attempt to find it in a gsymbol because it could be an
304 interface. If the symbol exists in a module namespace, return
306 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
307 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
308 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
309 boolean argument. Copy component backend_decls directly if the
310 components are derived types and from_gsym is true.
311 (gfc_get_derived_type): If whole_file copy the derived type from
312 the module if it is use associated, otherwise, if can be found
313 in another gsymbol namespace, use the existing derived type as
314 the TYPE_CANONICAL and build normally.
315 * gfortran.h : Add derived_types and resolved fields to
316 gfc_namespace. Include prototype for gfc_errors_to_warnings.
318 2009-07-29 Tobias Burnus <burnus@net-b.de>
321 * trans-types.c (gfc_get_function_type): Do not add hidden
322 string-length argument for BIND(C) procedures.
323 * trans-decl.c (create_function_arglist): Skip over nonexisting
324 string-length arguments for BIND(C) procedures.
326 2009-07-28 Jakub Jelinek <jakub@redhat.com>
329 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
330 gfc_error to diagnose invalid COLLAPSE arguments.
332 2009-07-28 Janus Weil <janus@gcc.gnu.org>
335 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
336 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
338 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
339 avoiding infinite recursion.
341 2009-07-27 Janus Weil <janus@gcc.gnu.org>
344 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
345 'generic_correspondence', and only if checking a generic interface.
347 2009-07-27 Tobias Burnus <burnus@net-b.de>
350 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
351 * trans-decl.c (init_intent_out_dt): Ditto.
352 (generate_local_decl): No need to set attr.referenced for DT pointers.
354 2009-07-26 Tobias Burnus <burnus@net-b.de>
357 * intrinsic.c (make_generic): Remove assert as "atan" can be
358 both ISYM_ATAN and ISYM_ATAN2.
359 (add_functions): Add two-argument variant of ATAN.
360 * intrinsic.h (gfc_check_atan_2): Add check for it.
361 * intrinsic.texi (ATAN2): Correct and enhance description.
362 (ATAN): Describe two-argument variant of ATAN.
364 2009-07-25 Tobias Burnus <burnus@net-b.de>
365 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
368 * intrinsic.c (add_functions): Support complex arguments for
369 acos,acosh,asin,asinh,atan,atanh.
370 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
372 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
373 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
374 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
375 gfc_simplify_acosh,gfc_simplify_atanh): Support
378 2009-07-25 Richard Guenther <rguenther@suse.de>
381 * trans-types.c (gfc_get_array_type_bounds): Use
382 build_distinct_type_copy with a proper TYPE_CANONICAL and
383 re-use the type-decl of the original type.
384 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
386 (create_main_function): Likewise.
387 (gfc_generate_function_code): Likewise.
388 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
389 fold_convert on record types.
391 2009-07-25 Janus Weil <janus@gcc.gnu.org>
394 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
396 (match_binding_attributes): Ditto.
397 * gfortran.h (gfc_component): Add member 'tb'.
398 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
399 * module.c (MOD_VERSION): Bump module version.
400 (binding_ppc): New string constants.
401 (mio_component): Only use formal args if component is a procedure
402 pointer and add 'tb' member.
403 (mio_typebound_proc): Include pass_arg and take care of procedure
405 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
407 (extract_ppc_passed_object): New function, analogous to
408 extract_compcall_passed_object, but for procedure pointer components.
409 (update_ppc_arglist): New function, analogous to
410 update_compcall_arglist, but for procedure pointer components.
411 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
412 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
413 (resolve_fl_derived): Check the PASS argument for procedure pointer
415 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
416 components in BIND(C) types.
418 2009-07-24 Janus Weil <janus@gcc.gnu.org>
421 * array.c (gfc_resolve_character_array_constructor): Use new function
423 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
424 gfc_match_implicit): Ditto.
425 * expr.c (gfc_simplify_expr): Ditto.
426 * gfortran.h (gfc_new_charlen): New prototype.
427 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
428 function gfc_new_charlen.
429 * module.c (mio_charlen): Ditto.
430 * resolve.c (gfc_resolve_substring_charlen,
431 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
432 resolve_symbol): Ditto.
433 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
434 structure and add it to a namespace.
435 (gfc_copy_formal_args_intr): Make sure ts.cl is present
436 for CHARACTER variables.
438 2009-07-24 Jakub Jelinek <jakub@redhat.com>
442 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
443 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
445 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
446 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
448 2009-07-23 Jakub Jelinek <jakub@redhat.com>
451 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
452 dt->io_unit is NULL. Return FAILURE after issuing error about
453 negative UNIT number.
454 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
455 * gfortran.h (gfc_resolve_dt): Adjust prototype.
456 * resolve.c (resolve_code): Adjust caller.
458 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
461 * trans-decl.c (generate_local_decl): Unreferenced result
462 variables with allocatable components should be treated like
463 INTENT_OUT dummy variables.
465 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
467 * trans.h (gfc_set_decl_assembler_name): New prototype.
468 * trans-decl.c (gfc_set_decl_assembler_name): New function.
469 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
470 build_function_decl): Use gfc_set_decl_assembler_name instead of
471 SET_DECL_ASSEMBLER_NAME.
472 * trans-common.c (build_common_decl): Use
473 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
475 2009-07-21 Richard Guenther <rguenther@suse.de>
478 * trans-decl.c (gfc_get_extern_function_decl): Do not set
479 DECL_IS_MALLOC for pointer valued functions.
480 (build_function_decl): The same.
482 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
485 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
486 the optional second argument isn't of COMPLEX type.
488 2009-07-17 Richard Guenther <rguenther@suse.de>
491 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
492 * trans-decl.c (gfc_gimplify_function): Remove.
493 (build_entry_thunks): Do not gimplify here.
494 (create_main_function): Likewise.
495 (gfc_generate_function_code): Likewise.
497 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
498 Manuel López-Ibáñez <manu@gcc.gnu.org>
501 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
502 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
503 argument to fold_{unary,binary,ternary}, fold_build[123],
504 build_call_expr, build_size_arg, build_fold_addr_expr,
505 build_call_array, non_lvalue, size_diffop,
506 fold_build1_initializer, fold_build2_initializer,
507 fold_build3_initializer, fold_build_call_array,
508 fold_build_call_array_initializer, fold_single_bit_test,
509 omit_one_operand, omit_two_operands, invert_truthvalue,
510 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
511 combine_comparisons, fold_builtin_*, fold_call_expr,
512 build_range_check, maybe_fold_offset_to_address, round_up,
515 2009-07-15 Janus Weil <janus@gcc.gnu.org>
518 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
521 2009-07-14 Taras Glek <tglek@mozilla.com>
522 Rafael Espindola <espindola@google.com>
524 * Make-lang.in (fortran.install-plugin): New target for
525 installing plugin headers.
527 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
529 * module.c (mio_symbol): Remove the unused variable, formal.
531 2009-07-13 Janus Weil <janus@gcc.gnu.org>
534 * module.c (mio_symbol): If the symbol has formal arguments,
535 the formal namespace will be present.
536 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
537 procedure pointer components as actual arguments.
538 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
540 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
541 arguments of procedure pointer components.
543 2009-07-12 Tobias Burnus <burnus@net-b.de>
544 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
547 * primary.c (match_charkind_name): Fix condition for $ matching.
550 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
552 2009-07-11 Tobias Burnus <burnus@net-b.de>
555 * check.c (gfc_check_fn_rc2008): New function.
556 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
557 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
560 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
563 * primary.c (match_kind_param): Return MATCH_NO if the symbol
566 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
569 * resolve.c (check_host_association): Use the existing
570 accessible symtree and treat function expressions with
571 symbols that have procedure flavor.
573 2009-07-09 Janus Weil <janus@gcc.gnu.org>
576 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
577 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
578 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
579 (replace_comp,gfc_expr_replace_comp): New functions, analogous
580 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
582 * gfortran.h (gfc_expr_replace_comp): New prototype.
583 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
584 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
585 * match.c (gfc_match_pointer_assignment): Ditto.
586 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
587 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
588 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
589 RESULT statement, and handle array-valued procedure pointer components.
590 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
592 * trans-array.c (gfc_walk_function_expr): Ditto.
593 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
595 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
596 pointer components. Renamed 'is_proc_ptr_comp'.
597 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
599 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
601 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
604 2009-07-09 Tobias Burnus <burnus@net-b.de>
607 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
608 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
609 for optional arguments.
611 2009-07-08 Tobias Burnus <burnus@net-b.de>
614 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
615 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
617 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
619 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
622 * decl.c (match_procedure_interface): Correct the association
623 or creation of the interface procedure's symbol.
625 2009-07-04 Jakub Jelinek <jakub@redhat.com>
627 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
628 maxloc initialize limit to -huge-1 rather than just -huge.
630 2009-07-04 Janus Weil <janus@gcc.gnu.org>
633 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
634 functions as actual arguments.
635 * trans-expr.c (gfc_conv_procedure_call): Ditto.
636 * resolve.c (resolve_specific_f0): Use the correct ts.
638 2009-07-02 Michael Matz <matz@suse.de>
641 * trans-array.c (gfc_conv_descriptor_stride_get): Return
642 constant one for strides in the first dimension of ALLOCATABLE
645 2009-06-30 Janus Weil <janus@gcc.gnu.org>
648 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
651 2009-06-29 Tobias Burnus <burnus@net-b.de>
654 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
655 * libgfortran.h: Add GFC_RTCHECK_POINTER.
656 * invoke.texi (-fcheck): Document new pointer option.
657 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
659 * gfortran.texi (C Binding): Improve wording.
660 * iso-c-binding.def: Remove obsolete comment.
662 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
665 * dependency.h : Add second bool* argument to prototype of
666 gfc_full_array_ref_p.
667 * dependency.c (gfc_full_array_ref_p): If second argument is
668 present, return true if last dimension of reference is an
669 element or has unity stride.
670 * trans-array.c : Add NULL second argument to references to
671 gfc_full_array_ref_p.
672 * trans-expr.c : The same, except for;
673 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
674 is not a full array or a contiguous section.
676 2009-06-28 Tobias Burnus <burnus@net-b.de>
677 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
680 * symbol.c (gfc_add_ext_attribute): New function.
681 (gfc_get_sym_tree): New argument allow_subroutine.
682 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
683 gen_shape_param,generate_isocbinding_symbol): Use it.
684 * decl.c (find_special): New argument allow_subroutine.
685 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
686 match_procedure_in_type,gfc_match_final_decl): Use it.
687 (gfc_match_gcc_attributes): New function.
688 * gfortran.texi (Mixed-Language Programming): New section
689 "GNU Fortran Compiler Directives".
690 * gfortran.h (ext_attr_t): New struct.
691 (symbol_attributes): Use it.
692 (gfc_add_ext_attribute): New prototype.
693 (gfc_get_sym_tree): Update pototype.
694 * expr.c (gfc_check_pointer_assign): Check whether call
695 convention is the same.
696 * module.c (import_iso_c_binding_module, create_int_parameter,
697 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
698 * scanner.c (skip_gcc_attribute): New function.
699 (skip_free_comments,skip_fixed_comments): Use it.
700 (gfc_next_char_literal): Support !GCC$ lines.
701 * resolve.c (check_host_association): Update
702 gfc_get_sym_tree call.
703 * match.c (gfc_match_sym_tree,gfc_match_call): Update
704 gfc_get_sym_tree call.
705 * trans-decl.c (add_attributes_to_decl): New function.
706 (gfc_get_symbol_decl,get_proc_pointer_decl,
707 gfc_get_extern_function_decl,build_function_decl: Use it.
708 * match.h (gfc_match_gcc_attributes): Add prototype.
709 * parse.c (decode_gcc_attribute): New function.
710 (next_free,next_fixed): Support !GCC$ lines.
711 * primary.c (match_actual_arg,check_for_implicit_index,
712 gfc_match_rvalue,gfc_match_rvalue): Update
713 gfc_get_sym_tree call.
715 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
717 * gfortran.h: Define HAVE_mpc_pow.
718 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
719 don't define these functions.
720 (arith_power): If HAVE_mpc_pow, use mpc_pow.
722 2009-06-26 Janus Weil <janus@gcc.gnu.org>
726 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
728 * expr.c (gfc_check_pointer_assign): Enable interface check for
729 procedure pointer assignments where the rhs is a function returning a
731 * resolve.c (resolve_symbol): If an external procedure with unspecified
732 return type can not be implicitly typed, it must be a subroutine.
734 2009-06-24 Janus Weil <janus@gcc.gnu.org>
737 * gfortran.h (gfc_component): New member 'formal_ns'.
738 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
739 * interface.c (gfc_ppc_use): New function, analogous to
740 gfc_procedure_use, but for procedure pointer components.
741 * module.c (MOD_VERSION): Bump module version.
742 (mio_component): Treat formal arguments.
743 (mio_formal_arglist): Changed argument from gfc_symbol to
745 (mio_symbol): Changed argument of mio_formal_arglist.
746 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
747 to check actual arguments and treat formal args correctly.
748 (resolve_fl_derived): Copy formal args of procedure pointer components
749 from their interface.
750 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
751 gfc_copy_formal_args, but for procedure pointer components.
753 2009-06-22 Janus Weil <janus@gcc.gnu.org>
757 * interface.c (compare_parameter): Set implicit type for function
758 actual arguments with BT_UNKNOWN.
760 2009-06-22 Tobias Burnus <burnus@net-b.de>
764 * simplify.c (gfc_simplify_spread): Fix the case that source=
767 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
770 * interface.c (gfc_search_interface): Hold back a match to an
771 elementary procedure until all other possibilities are
774 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
777 * simplify.c (gfc_simplify_spread): Restrict the result size to
778 the limit for an array constructor.
780 2009-06-21 Janus Weil <janus@gcc.gnu.org>
783 * interface.c (gfc_compare_interfaces): Take care of implicit typing
784 when checking the function attribute. Plus another bugfix.
785 (compare_parameter): Set attr.function and attr.subroutine according
786 to the usage of a procedure as actual argument.
788 2009-06-20 Tobias Burnus <burnus@net-b.de>
791 * trans-decl.c (add_argument_checking): Disable bounds check
792 for allowed argument storage association.
794 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
797 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
798 allocatable components if the argument is a pointer.
800 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
802 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
804 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
805 simplify.c, target-memory.c, target-memory.h, trans-const.c,
806 trans-expr.c: Convert to mpc_t throughout.
808 2009-06-19 Ian Lance Taylor <iant@google.com>
810 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
811 the global variable gfc_cpp_option, a name.
813 2009-06-19 Janus Weil <janus@gcc.gnu.org>
816 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
817 to a procedure pointer actual argument, if it is not itself a
820 2009-06-18 Janus Weil <janus@gcc.gnu.org>
823 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
824 procedures with explicit interface.
825 * symbol.c (gfc_check_function_type): Ditto.
827 2009-06-16 Ian Lance Taylor <iant@google.com>
829 * decl.c (build_struct): Rewrite loop over constructor elements.
831 2009-06-16 Janus Weil <janus@gcc.gnu.org>
835 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
837 * gfortran.h (gfc_compare_interfaces): Additional argument.
838 * interface.c (operator_correspondence): Removed.
839 (gfc_compare_interfaces): Additional argument to return error message.
840 Directly use the code from 'operator_correspondence' instead of calling
841 the function. Check for OPTIONAL. Some rearrangements.
842 (check_interface1): Call 'gfc_compare_interfaces' without error message.
843 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
844 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
845 without error message.
847 2009-06-16 Tobias Burnus <burnus@net-b.de>
850 * trans-decl.c (create_function_arglist): Copy formal charlist to
851 have a proper passed_length for -fcheck=bounds.
853 2009-06-12 Steven G. Kargl <kargls@comcast.net>
855 * arith.c (gfc_enum_initializer): Move function ...
856 * decl.c: ... here. Remove gfc_ prefix and make static.
857 (enumerator_decl): Update function call.
858 * gfortran.h: Remove gfc_enum_initializer prototype.
860 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
862 * trans-array.c (gfc_trans_allocate_array_storage): Pass
864 (gfc_trans_array_constructor_value): Same.
865 (gfc_trans_scalarized_loop_end): Same.
866 (gfc_conv_ss_startstride): Same.
867 (gfc_trans_g77_array): Same.
868 (gfc_trans_dummy_array_bias): Same.
869 (gfc_conv_array_parameter): Same.
870 (structure_alloc_comps): Same.
871 * trans-expr.c (gfc_conv_function_call): Same.
872 (fill_with_spaces): Same.
873 (gfc_trans_string_copy): Same.
874 (gfc_trans_scalar_assign): Same.
875 * trans-stmt.c (gfc_trans_goto): Same.
876 (gfc_trans_if_1): Same.
877 (gfc_trans_simple_do): Same.
878 (gfc_trans_do): Same.
879 (gfc_trans_do_while): Same.
880 (gfc_trans_logical_select): Same.
881 (gfc_trans_select): Same.
882 (gfc_trans_forall_loop): Same.
883 (gfc_trans_nested_forall_loop): Same.
884 (generate_loop_for_temp_to_lhs): Same.
885 (generate_loop_for_rhs_to_temp): Same.
886 (gfc_trans_forall_1): Same.
887 (gfc_trans_where_assign): Same.
888 (gfc_trans_where_3): Same.
889 (gfc_trans_allocate): Same.
890 * trans.c (gfc_finish_block): Same.
891 (gfc_trans_runtime_check): Same.
892 (gfc_call_malloc): Same.
893 (gfc_allocate_with_status): Same.
894 (gfc_call_free): Same.
895 (gfc_deallocate_with_status): Same.
896 (gfc_call_realloc): Same.
897 (gfc_trans_code): Same.
898 * trans-decl.c (gfc_init_default_dt): Same.
899 (gfc_generate_constructors): Same.
900 * trans-io.c (gfc_trans_io_runtime_check): Same.
901 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
902 (gfc_conv_intrinsic_fdate): Same.
903 (gfc_conv_intrinsic_ttynam): Same.
904 (gfc_conv_intrinsic_minmax): Same.
905 (gfc_conv_intrinsic_minmax_char): Same.
906 (gfc_conv_intrinsic_anyall): Same.
907 (gfc_conv_intrinsic_count): Same.
908 (gfc_conv_intrinsic_arith): Same.
909 (gfc_conv_intrinsic_minmaxloc): Same.
910 (gfc_conv_intrinsic_minmaxval): Same.
911 (gfc_conv_intrinsic_rrspacing): Same.
912 (gfc_conv_intrinsic_array_transfer): Same.
913 (gfc_conv_intrinsic_trim): Same.
914 (gfc_conv_intrinsic_repeat): Same.
916 2009-06-12 Janus Weil <janus@gcc.gnu.org>
919 * resolve.c (resolve_symbol): Additional error check, preventing an
922 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
925 * resolve.c (next_data_value): It is an error if the value is
928 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
931 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
932 IS_IOSTAT_END and IS_IOSTAT_EOR.
933 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
934 gfc_simplify_isnan): New prototypes.
935 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
936 gfc_simplify_isnan): New functions.
938 2009-06-11 Jakub Jelinek <jakub@redhat.com>
940 * interface.c (fold_unary): Rename to...
941 (fold_unary_intrinsic): ... this.
942 (gfc_extend_expr): Adjust caller.
943 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
945 * expr.c (gfc_simplify_expr): Initialize start and end before calling
948 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
950 * trans-decl.c (create_main_function): Don't build main decl twice.
952 2009-06-09 Tobias Burnus <burnus@net-b.de>
954 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
955 instead of flag_bounds_check.
956 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
959 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
961 * trans-array.h : Replace prototypes for
962 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
963 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
964 prototypes of the same names with _get or _set appended.
965 * trans-array.c : Make the originals of the above static and
966 new functions for the _get and _set functions. Update all the
967 references to these descriptor access functions.
968 * trans-expr.c : Update references to the above descriptor
970 * trans-intrinsic.c : The same.
971 * trans-openmp.c : The same.
972 * trans-stmt.c : The same.
974 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
976 * options.c (gfc_post_options): Disable dump_parse_tree
977 during -fcompare-debug-second.
979 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
982 * gfortran.h (gfc_open): Add newunit expression to structure.
983 * io.c (io_tag): Add new unit tag and fix whitespace.
984 (match_open_element): Add matching for newunit.
985 (gfc_free_open): Free the newunit expression.
986 (gfc_resolve_open): Add newunit to resolution and check constraints.
987 (gfc_resolve_close): Add check for non-negative unit.
988 (gfc_resolve_filepos): Likewise.
989 (gfc_resolve_dt): Likewise.
990 * trans-io.c (set_parameter_value): Build runtime checks for unit
991 numbers within range of kind=4 integer. (gfc_trans_open) Set the
993 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
994 to GFC_INTEGER_4, pint4.
996 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1000 * array.c (gfc_append_constructor): Added NULL-check.
1001 * check.c (gfc_check_spread): Check DIM.
1002 (gfc_check_unpack): Check that the ARRAY arguments provides enough
1004 * intrinsic.h (gfc_simplify_spread): New prototype.
1005 (gfc_simplify_unpack): Likewise.
1006 * intrinsic.c (add_functions): Added new simplifier callbacks.
1007 * simplify.c (gfc_simplify_spread): New.
1008 (gfc_simplify_unpack): New.
1009 * expr.c (check_transformational): Allow additional transformational
1010 intrinsics in initialization expression.
1012 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1016 * check.c (gfc_check_all_any): Check rank of DIM.
1017 (gfc_check_count): Likewise.
1018 * intrinsic.h (gfc_simplify_all): New prototype.
1019 (gfc_simplify_any): Likewise.
1020 (gfc_simplify_count): Likewise.
1021 (gfc_simplify_sum): Likewise.
1022 (gfc_simplify_product): Likewise.
1023 * intrinsic.c (add_functions): Added new simplifier callbacks.
1024 * simplify.c (transformational_result): New.
1025 (simplify_transformation_to_scalar): New.
1026 (simplify_transformation_to_array): New.
1028 (gfc_simplify_all): New.
1029 (gfc_simplify_any): New.
1030 (gfc_simplify_count): New.
1031 (gfc_simplify_sum): New.
1032 (gfc_simplify_product): New.
1033 * expr.c (check_transformational): Allow additional transformational
1034 intrinsics in initialization expression.
1036 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1038 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
1039 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
1040 (gfc_check_minloc_maxloc): Likewise.
1041 (check_reduction): Likewise.
1042 (gfc_check_size): Likewise.
1043 (gfc_check_ubound): Likewise.
1044 (gfc_check_cshift): Added missing shape-conformance checks.
1045 (gfc_check_eoshift): Likewise.
1046 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
1047 * expr.c (gfc_check_conformance): Accept error-message chunks in
1048 printf-style. Changed all callers.
1051 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1055 * intrinsic.h (gfc_simplify_dot_product): New prototype.
1056 (gfc_simplify_matmul): Likewise.
1057 (gfc_simplify_transpose): Likewise.
1058 * intrinsic.c (add_functions): Added new simplifier callbacks.
1059 * simplify.c (init_result_expr): New.
1060 (compute_dot_product): New.
1061 (gfc_simplify_dot_product): New.
1062 (gfc_simplify_matmul): New.
1063 (gfc_simplify_transpose): New.
1064 * expr.c (check_transformational): Allow transformational intrinsics
1065 with simplifier in initialization expression.
1067 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1070 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
1073 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1076 * intrinsic.h (gfc_simplify_pack): New prototype.
1077 * intrinsic.c (add_functions): Added
1078 simplifier-callback to PACK.
1079 * simplify.c (is_constant_array_expr): Moved
1080 to beginning of file.
1081 (gfc_simplify_pack): New.
1082 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
1083 Added safeguards for empty arrays.
1085 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1087 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
1088 instead of MPC_RE/MPC_IM.
1090 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
1092 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
1094 * trans.h (struct lang_type): Add base_decls.
1095 (GFC_TYPE_ARRAY_BASE_DECL): New.
1096 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
1097 proactively and excessively.
1098 (gfc_get_array_descr_info): Use existing base decls if available.
1100 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
1103 * check.c (gfc_check_reshape): Additional checks for the
1104 SHAPE and ORDER arguments.
1105 * simplify.c (gfc_simplify_reshape): Converted argument checks
1108 2009-06-03 Tobias Burnus <burnus@net-b.de>
1110 * gfortran.texi: Add mixed-language programming, mention
1111 varying string lengths, some clean up of introduction parts.
1112 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
1113 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
1114 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
1115 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
1117 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1118 Tobias Burnus <burnus@net-b.de>
1120 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
1121 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
1123 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
1125 * module.c (mio_f2k_derived): Initialize cur.
1127 2009-06-01 Tobias Burnus <burnus@net-b.de>
1130 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
1131 (create_main_function): Set main_identifier_node.
1133 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1136 * trans-types.c (gfc_build_uint_type): Make nonstatic.
1137 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
1138 * trans-types.h (gfc_build_uint_type): Add prototype.
1139 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1140 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1141 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1142 gfc_conv_intrinsic_trailz): Call the right builtins or library
1143 functions, and cast arguments to unsigned types first.
1144 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
1146 2009-05-27 Ian Lance Taylor <iant@google.com>
1148 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
1150 (f951$(exeext)): Likewise.
1152 2009-05-27 Tobias Burnus <burnus@net-b.de>
1155 * trans-decl.c (create_main_function): Mark MAIN__ and
1156 argc/argv as TREE_USED and push/pop function_decl context
1159 2009-05-26 Tobias Burnus <burnus@net-b.de>
1162 * gfortranspec.c (lang_specific_driver): Stop linking
1164 * trans-decl.c (gfc_build_builtin_function_decls): Stop
1165 making MAIN__ publicly visible.
1166 (gfc_build_builtin_function_decls): Add
1167 gfor_fndecl_set_args.
1168 (create_main_function) New function.
1169 (gfc_generate_function_code): Use it.
1171 2009-05-26 Tobias Burnus <burnus@net-b.de>
1174 * match.c (gfc_match_nullify): NULLify freed pointer.
1176 2009-05-26 Ian Lance Taylor <iant@google.com>
1178 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
1179 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
1181 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1183 * gfortran.h (GFC_MPC_RND_MODE): New.
1184 * simplify.c (call_mpc_func): New helper function.
1185 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
1186 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
1188 2009-05-25 Janus Weil <janus@gcc.gnu.org>
1191 * primary.c (gfc_match_varspec): Handle procedure pointer components
1192 with array return value.
1193 * resolve.c (resolve_expr_ppc): Ditto.
1194 (resolve_symbol): Make sure the interface of a procedure pointer has
1196 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
1197 components with array return value.
1198 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
1199 gfc_trans_arrayfunc_assign): Ditto.
1200 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
1201 where the rhs is a dummy argument.
1202 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
1203 procedure pointer components with array return value.
1205 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1210 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
1212 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1215 * module.c (read_md5_from_module_file): Close file before returning.
1217 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1220 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
1222 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
1224 (resolve_fl_derived): Procedure pointer components are not required to
1225 have constant array bounds in their return value.
1227 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1229 * intrinsic.c (add_sym): Fix my last commit (r147655),
1230 which broke bootstrap.
1232 2009-05-18 Richard Guenther <rguenther@suse.de>
1235 * trans-expr.c (gfc_trans_zero_assign): For local array
1236 destinations use an assignment from an empty constructor.
1238 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1242 * expr.c (gfc_check_pointer_assign): Check intents when comparing
1244 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
1245 (gfc_compare_interfaces): Additional argument.
1246 * interface.c (operator_correspondence): Add check for equality of
1247 intents, and new argument 'intent_check'.
1248 (gfc_compare_interfaces): New argument 'intent_check', which is passed
1249 on to operator_correspondence.
1250 (check_interface1): Don't check intents when comparing interfaces.
1251 (compare_parameter): Do check intents when comparing interfaces.
1252 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
1254 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
1255 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
1257 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
1258 : New functions to add intrinsic symbols, specifying custom intents.
1259 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
1260 (add_functions,add_subroutines): Add intents for various intrinsics.
1261 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
1262 comparing interfaces.
1263 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
1265 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1267 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
1269 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
1270 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
1271 * iso-c-binding.def: Update definitions for the INT*_T,
1272 INT_LEAST*_T and INT_FAST*_T named parameters.
1273 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
1274 gfc_get_real_kind_from_width_isofortranenv): New functions.
1276 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1279 * intrinsic.c (add_functions, add_subroutines): Fix argument
1280 names and wrap long lines.
1281 * intrinsic.texi: Fix documentation and argument names of
1282 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
1283 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
1284 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
1285 SELECTED_REAL_KIND and XOR.
1287 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1290 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
1291 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
1292 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
1293 gfc_simplify_erfc_scaled): New functions.
1295 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1298 * resolve.c (resolve_substring): Don't allow too large substring
1300 (gfc_resolve_substring_charlen): Fix typo.
1301 (gfc_resolve_character_operator): Fix typo.
1302 (resolve_charlen): Catch unreasonably large string lengths.
1303 * simplify.c (gfc_simplify_len): Don't error out on LEN
1306 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1309 * decl.c (set_enum_kind): Use global short-enums flag.
1310 * gfortran.h (gfc_option_t): Remove short_enums flag.
1311 * lang.opt (-fshort-enums): Refer to C documentation.
1312 * options.c (gfc_init_options, gfc_handle_option): Use global
1315 2009-05-15 Tobias Burnus <burnus@net-b.de>
1318 * f95-lang.c: Add gfc_maybe_initialize_eh.
1319 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1320 * Make-lang.in: Add new .h dendencies for f95-lang.c
1321 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1322 * misc.c (gfc_free): Avoid #define trickery for free.
1324 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1326 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1327 of allocate and deallocate statements.
1329 2009-05-14 Ian Lance Taylor <iant@google.com>
1331 * decl.c (match_attr_spec): Change d to unsigned int.
1332 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1333 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1334 * module.c (read_module): Change i to int. Add cast.
1335 (write_module): Change i to int.
1336 * symbol.c (gfc_get_namespace): Change in to int.
1337 (gfc_free_namespace): Change i to int.
1338 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1339 unsigned int. Add cast.
1340 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1343 2009-05-14 Daniel Kraft <d@domob.eu>
1346 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1347 type-bound procedure storage structure.
1349 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1352 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1353 * symbol.c (gfc_add_type): Better checking for duplicate types in
1354 function declarations. And: Always give an error for duplicte types,
1355 not just a warning with -std=gnu.
1357 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1360 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1361 isn't an extension. Reject non-CHARACTER array element of
1362 assumed shape or pointer or assumed size array.
1363 * trans-array.c (array_parameter_size): New function.
1364 (gfc_conv_array_parameter): Add size argument. Call
1365 array_parameter_size if it is non-NULL.
1366 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1367 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1369 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1370 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1372 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1374 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1375 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1376 * interface.c (gfc_extend_assign): Ditto.
1377 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1378 gfc_trans_init_assign): Ditto.
1379 * dump-parse-tree.c (show_code_node): Ditto.
1380 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1381 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1382 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1383 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1384 gfc_trans_logical_select, gfc_trans_character_select
1385 forall_make_variable_temp, check_forall_dependencies
1386 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1387 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1388 * io.c (match_io_element, gfc_match_inquire): Ditto.
1389 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1390 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1391 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1392 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1393 * st.c (gfc_free_statement): Ditto.
1394 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1395 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1396 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1397 gfc_match_nullify, match_typebound_call, gfc_match_call
1398 gfc_match_select, match_simple_where, gfc_match_where
1399 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1400 * trans-io.c (gfc_trans_transfer): Ditto.
1401 * parse.c (parse_where_block, parse_if_block): Ditto.
1403 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1405 * gfortran.h (gfc_code): Rename struct member label to label1.
1406 * dump-parse-tree.c (show_code_node): Update symbol.
1407 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1408 gfc_trans_arithmetic_if): Ditto.
1409 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1410 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1411 gfc_match_assign, gfc_match_goto): Ditto.
1412 * parse.c (parse_do_block): Ditto.
1414 2009-05-13 Tobias Burnus <burnus@net-b.de>
1417 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1418 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1419 * trans.c (gfc_trans_code): Ditto.
1420 * resolve.c (resolve_code): Ditto.
1421 * st.c (gfc_free_statement): Ditto.
1422 * parse.c (accept_statement): Ditto.
1424 2009-05-12 Tobias Burnus <burnus@net-b.de>
1427 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1429 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1431 * resolve.c (check_host_association): Initialize tail.
1433 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1436 * resolve.c (resolve_fl_derived): Only return FAILURE if
1437 gfc_notify_std fails.
1439 2009-05-10 Ian Lance Taylor <iant@google.com>
1441 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1443 (enum gfc_omp_default_sharing): Likewise.
1444 * module.c (enum gfc_rsym_state): New enum, broken out of
1446 (enum gfc_wsym_state): Likewise.
1447 * parse.c (enum state_order): New enum, broken out of st_state.
1449 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1452 * trans-array.c (gfc_trans_array_constructor_value): Fold
1453 convert numeric constants.
1454 (gfc_build_constant_array_constructor): The same.
1456 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1459 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1460 * trans.h : Remove prototype for gfc_conv_operator_assign.
1461 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1462 derivde types with intent(out).
1463 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1464 code to use mask for WHERE assignments.
1465 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1466 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1467 by the corresponding code. If this has a resolved_sym, then
1468 gfc_trans_call is called. The call to gfc_conv_operator_assign
1470 (gfc_trans_where_2): Change the last argument in the call to
1471 gfc_trans_where_assign.
1472 * trans-stmt.h : Modify prototype for gfc_trans_call.
1473 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1475 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1478 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1479 the symbol is a module procedure.
1481 2009-05-08 Tobias Burnus <burnus@net-b.de>
1483 * invoke.texi: Add do/recursion to the -fcheck= summary.
1485 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1488 * gfortran.texi: Document that we don't support variable FORMAT
1491 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1494 * error.c (error_print): Add missing break statement.
1496 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1499 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1500 used in IMPLICIT statement.
1502 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1503 Paul Thomas <pault@gcc.gnu.org>
1506 * decl.c (match_procedure_interface): New function to match the
1507 interface for a PROCEDURE statement.
1508 (match_procedure_decl): Call match_procedure_interface.
1509 (match_ppc_decl): New function to match the declaration of a
1510 procedure pointer component.
1511 (gfc_match_procedure): Call match_ppc_decl.
1512 (match_binding_attributes): Add new argument 'ppc' and handle the
1513 POINTER attribute for procedure pointer components.
1514 (match_procedure_in_type,gfc_match_generic): Added new argument to
1515 match_binding_attributes.
1516 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1517 procedure pointer components.
1518 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1519 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1521 (is_proc_ptr_comp): New function to determine if an expression is a
1522 procedure pointer component.
1523 * gfortran.h (expr_t): Add EXPR_PPC.
1524 (symbol_attribute): Add new member 'proc_pointer_comp'.
1525 (gfc_component): Add new member 'formal'.
1526 (gfc_exec_op): Add EXEC_CALL_PPC.
1527 (gfc_get_default_type): Changed first argument.
1528 (is_proc_ptr_comp): Add prototype.
1529 (gfc_match_varspec): Add new argument.
1530 * interface.c (compare_actual_formal): Handle procedure pointer
1532 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1533 procedure pointer components.
1534 * module.c (mio_expr): Handle EXPR_PPC.
1535 * parse.c (parse_derived): Handle procedure pointer components.
1536 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1537 procedure pointer components.
1538 (gfc_variable_attr): Handle procedure pointer components.
1539 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1540 first argument of gfc_get_default_type.
1541 (match_variable): Added new argument to gfc_match_varspec.
1542 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1543 first argument of gfc_get_default_type.
1544 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1546 (resolve_ppc_call): New function to resolve a call to a procedure
1547 pointer component (subroutine).
1548 (resolve_expr_ppc): New function to resolve a call to a procedure
1549 pointer component (function).
1550 (gfc_resolve_expr): Handle EXPR_PPC.
1551 (resolve_code): Handle EXEC_CALL_PPC.
1552 (resolve_fl_derived): Copy the interface for a procedure pointer
1554 (resolve_symbol): Fix overlong line.
1555 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1556 * symbol.c (gfc_get_default_type): Changed first argument.
1557 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1558 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1559 * trans.h (gfc_conv_function_call): Renamed.
1560 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1561 * trans-expr.c (gfc_conv_component_ref): Ditto.
1562 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1563 argument 'expr' and handle procedure pointer components.
1564 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1565 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1566 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1567 argument 'expr' and handle procedure pointer components.
1568 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1569 procedure pointer component.
1570 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1571 (gfc_conv_structure): Handle procedure pointer components.
1572 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1573 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1574 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1575 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1576 * trans-types.h (gfc_get_ppc_type): Add prototype.
1577 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1578 for a procedure pointer component.
1579 (gfc_get_derived_type): Handle procedure pointer components.
1581 2009-05-06 Tobias Burnus <burnus@net-b.de>
1584 * resolve.c (resolve_symbol): Print no warning for implicitly
1585 typed intrinsic functions.
1587 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1590 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1591 internal procedures in procedure pointer assignments.
1593 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1596 * resolve.c (resolve_symbol): Correctly copy the interface of a
1597 PROCEDURE statement if the interface involves a RESULT variable.
1599 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1603 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1605 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1607 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1610 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1611 type parentheses argument if it is a variable with allocatable
1614 2009-04-27 Ian Lance Taylor <iant@google.com>
1616 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1618 * trans-io.c (st_parameter_field): Add casts to enum type.
1620 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1623 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1624 assumed character length entity in a data statement, then
1625 return FAILURE to prevent segmentation fault.
1627 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1629 * trans-decl.c: Include pointer-set.h.
1630 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1631 (gfc_nonlocal_dummy_array_decl): New function.
1632 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1634 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1635 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1636 chain it to outermost block's vars, destroy it afterwards.
1637 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1639 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1642 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1643 They differ if the symbol has been use-renamed.
1645 2009-04-24 Ian Lance Taylor <iant@google.com>
1647 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1648 out of struct gfc_symbol.
1649 (struct gfc_symbol): Use enum gfc_symbol_type.
1650 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1651 of struct gfc_array_ref).
1652 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1653 (mod_pointee_as): Update declaration.
1654 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1655 (gfc_mod_pointee_as): Change return type to "match".
1656 * module.c (mio_array_ref): Add cast to enum type.
1657 (mio_symbol): Likewise.
1658 * resolve.c (resolve_global_procedure): Change type to enum
1660 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1663 2009-04-24 Daniel Kraft <d@domob.eu>
1665 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1666 (struct gfc_symtree): Moved "typebound" member inside union.
1667 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1668 type-bound procedures there.
1669 (gfc_get_tbp_symtree): New procedure.
1670 * symbol.c (tentative_tbp_list): New global.
1671 (gfc_get_namespace): NULL new "tb_sym_root" member.
1672 (gfc_new_symtree): Removed initialization of "typebound" member.
1673 (gfc_undo_symbols): Process list of tentative tbp's.
1674 (gfc_commit_symbols): Ditto.
1675 (free_tb_tree): New method.
1676 (gfc_free_namespace): Call it.
1677 (gfc_get_typebound_proc): New method.
1678 (gfc_get_tbp_symtree): New method.
1679 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1680 and gfc_namespace with regards to tbp's.
1681 * dump-parse-tree.c (show_typebound): Ditto.
1682 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1683 as it isn't a symbol any longer.
1684 * module.c (mio_typebound_symtree): Adapt to changes.
1685 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1686 rather than "gfc_get_sym_tree".
1687 (mio_f2k_derived): Ditto.
1688 * decl.c (match_procedure_in_type): Ditto.
1689 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1690 * resolve.c (check_typebound_override): Adapt to changes.
1691 (resolve_typebound_generic): Ditto.
1692 (resolve_typebound_procedures): Ditto.
1693 (ensure_not_abstract_walker): Ditto.
1694 (ensure_not_abstract): Ditto.
1695 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1696 instance, through removed tentative ones).
1697 * gfc-internals.texi (Type-bound procedures): Document changes.
1699 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1703 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1704 for the formal arguments.
1706 2009-04-21 Taras Glek <tglek@mozilla.com>
1708 * f95-lang.c: Update GTY annotations to new syntax.
1709 * trans-intrinsic.c: Likewise.
1710 * trans-io.c: Likewise.
1711 * trans.h: Likewise.
1713 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1716 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1717 (match_procedure_decl): Set if_source.
1718 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1719 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1720 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1721 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1722 * interface.c (gfc_compare_interfaces): Check for return types,
1723 handle IFSRC_UNKNOWN.
1724 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1725 (gfc_procedure_use): Modified handling of intrinsics.
1726 * intrinsic.c (add_functions): Bugfix for "dim".
1727 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1728 which copies the interface from isym to sym.
1729 (resolve_procedure_expression,resolve_function): Use new function
1730 'resolve_intrinsic'.
1731 (resolve_symbol): Add function attribute for externals with return type
1732 and use new function 'resolve_intrinsic'.
1733 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1734 (copy_formal_args): Renamed to gfc_copy_formal_args.
1735 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1736 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1738 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1740 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1741 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1742 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1743 copyright and license notices.
1744 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1745 ChangeLog-2008: Correct dates.
1747 2009-04-20 Tobias Burnus <burnus@net-b.de>
1750 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1752 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1755 * resolve.c (is_sym_host_assoc): New function.
1756 (resolve_fl_derived): Call it when checking PRIVATE components
1757 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1759 (resolve_fl_namelist): Call it twice to check for host
1762 2009-04-20 Ian Lance Taylor <iant@google.com>
1764 * module.c (import_iso_c_binding_module): Add casts to enum type.
1765 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1767 (gfc_conv_intrinsic_anyall): Likewise.
1768 (gfc_conv_intrinsic_arith): Likewise.
1769 (gfc_conv_intrinsic_minmaxloc): Likewise.
1770 (gfc_conv_intrinsic_minmaxval): Likewise.
1771 (gfc_conv_intrinsic_bitop): Likewise.
1772 (gfc_conv_intrinsic_singlebitop): Likewise.
1773 (gfc_conv_intrinsic_strcmp): Likewise.
1775 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1776 Jakub Jelinek <jakub@redhat.com>
1779 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1780 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1781 (ompws_flags): New extern decl.
1782 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1783 for the outer dimension if ompws_flags allow it.
1784 * trans.c (gfc_generate_code): Clear ompws_flags.
1785 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1786 array assignments inside of !$omp workshare.
1787 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1789 * trans-openmp.c (ompws_flags): New variable.
1790 (gfc_trans_omp_workshare): Rewritten.
1792 2009-04-11 Daniel Kraft <d@domob.eu>
1795 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1796 the actual passed string length for dummy arguments.
1797 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1798 assertion, moved a local variable into the innermost block it is needed.
1799 (create_function_arglist): Removed TODO about the check being
1800 implemented and initialize cl->passed_length here.
1801 (add_argument_checking): New method.
1802 (gfc_generate_function_code): Call the argument checking method.
1804 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1807 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1809 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1811 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1812 procedures that are declared later in the file.
1814 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1817 * trans.c (gfc_allocate_with_status): Fix type mismatches
1820 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1823 * expr.c (find_array_section): Leave early on zero-sized arrays.
1825 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1828 * decl.c (add_hidden_procptr_result): New function for handling
1829 procedure pointer return values by adding a hidden result variable.
1830 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1831 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1833 * parse.c (parse_interface): Add EXTERNAL attribute only after
1834 FUNCTION/SUBROUTINE declaration is complete.
1835 * primary.c (replace_hidden_procptr_result): New function for replacing
1836 function symbol by hidden result variable.
1837 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1839 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1840 resolve_symbol): Allow for procedure pointer function results.
1841 (resolve_fl_procedure): Conflict detection moved here from
1843 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1845 (check_conflict): Move some conflict detection to resolution stage.
1846 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1849 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1851 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1852 contain TYPE_STRING_FLAG types.
1854 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1857 * invoke.texi (fdollar-ok): Fix typo.
1859 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1862 * invoke.texi (fdollar-ok): Clarify limitations.
1864 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1867 * trans-array.c (gfc_trans_deferred_array): Return if this
1868 is a result variable.
1870 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1873 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1874 procedure pointer decls.
1876 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1879 * expr.c (gfc_check_pointer_assign): Enable interface check for
1881 * gfortran.h: Add copy_formal_args_intr.
1882 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1883 if second argument is an intrinsic.
1884 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1886 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1887 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1888 intrinsic interfaces here. Must happen earlier.
1889 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1890 resolve_specific_..., and formal args are now copied from intrinsic
1892 * symbol.c (copy_formal_args_intr): New function to copy the formal
1893 arguments from an intinsic procedure.
1895 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1898 * dependency.c (ref_same_as_full_array): New function.
1899 (gfc_dep_resolver): Call it.
1901 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1904 * decl.c (match_procedure_decl): Fix double declaration problems with
1905 PROCEDURE statements.
1906 * symbol.c (gfc_add_type): Ditto.
1908 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1911 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1912 temporary attribute use the array_spec for the bounds.
1913 * gfortran.h : Add the temporary field to the structure
1915 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1916 temporary attribute.
1918 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1921 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1922 implied do-loop variable to avoid spurious middle-end warnings.
1924 2009-04-04 Tobias Burnus <burnus@net-b.de>
1927 * trans-decl.c (gfc_generate_function_code): Move recursive
1928 check to the right position.
1930 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1933 * trans-common.c (translate_common): Do not offset the whole
1936 2009-04-03 Tobias Burnus <burnus@net-b.de>
1939 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1940 if it is not a procedure pointer.
1941 * primary.c (match_actual_arg): Ditto.
1943 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1945 PR preprocessor/15638
1946 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1948 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1951 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1952 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1953 comments. Minor whitespace cleanup.
1954 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1955 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1956 (resolve_allocate_expr): Remove dead code. Update error message.
1957 Move error checking to ...
1958 (resolve_allocate_deallocate): ... here. Add additional error
1959 checking for STAT, ERRMSG, and allocate-objects.
1960 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1961 Check for redundant uses of STAT and ERRMSG. Reword error message
1962 and add checking for pointer, allocatable, and proc_pointer attributes.
1964 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1969 * symbol.c : Add gfc_global_ns_list.
1970 * decl.c (add_global_entry): Set the namespace ('ns') field.
1971 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1972 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1973 gfc_option_t. Add the prototype for gfc_free_dt_list.
1974 * lang.opt : Add the whole-file option.
1975 * invoke.texi : Document the whole-file option.
1976 * resolve.c (resolve_global_procedure): If the fwhole-file
1977 option is set, reorder gsymbols to ensure that translation is
1978 in the right order. Resolve the gsymbol's namespace if that
1979 has not occurred and then check interfaces.
1980 (resolve_function): Move call to resolve_global_procedure.
1981 (resolve_call): The same.
1982 (resolve_codes): Store the current labels_obstack.
1983 (gfc_resolve) : Return if the namespace is already resolved.
1984 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1985 option is selected, use the backend_decl of a gsymbol, if it is
1987 parse.c (add_global_procedure, add_global_program): If the flag
1988 whole-file is set, add the namespace to the gsymbol.
1989 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1990 the global namespace list. Rearrange to do resolution of all
1991 the procedures in a file, followed by their translation.
1992 * options.c (gfc_init_options): Add -fwhole-file.
1993 (gfc_handle_option): The same.
1995 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1997 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1998 family of intrinsics instead of BUILT_IN_INF family.
1999 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
2000 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
2002 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2004 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
2005 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
2007 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2009 PR rtl-optimization/323
2010 * options.c (gfc_post_options): Set
2011 flag_excess_precision_cmdline. Give an error for
2012 -fexcess-precision=standard for processors where the option is
2015 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2017 PR preprocessor/34695
2018 * cpp.c (cb_cpp_error): New.
2019 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
2020 Don't check cpp_errors (cpp_in).
2021 (gfc_cpp_init_0): Set cb->error.
2023 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
2026 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
2027 expr.c (gfc_match_init_expr): Add global variable init_flag to
2028 flag matching an initialization expression.
2029 (check_intrinsic_op): Move no longer reachable error message to ...
2030 * arith.c (arith_power): ... here. Remove gfc_ prefix in
2031 gfc_arith_power. Use init_flag. Allow constant folding of x**y
2032 when y is REAL or COMPLEX.
2033 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
2034 for constant folding.
2035 * gfc_power: Update gfc_arith_power to arith_power
2037 2009-03-29 Daniel Kraft <d@domob.eu>
2040 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
2041 added a comment explaining DEFERRED binding handling.
2042 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
2043 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
2044 and do some validity checks for DEFERRED and this construct.
2045 * module.c (binding_overriding): New string constant for DEFERRED.
2046 (mio_typebound_proc): Module-IO DEFERRED flag.
2047 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
2048 binding is not overridden by a DEFERRED one.
2049 (resolve_typebound_procedure): Allow abstract interfaces as targets
2050 for DEFERRED bindings.
2051 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
2052 (resolve_fl_derived): Use new "ensure_not_abstract" method for
2053 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
2054 binding is overridden.
2055 (check_typebound_baseobject): New method.
2056 (resolve_compcall), (resolve_typebound_call): Check base-object of
2057 the type-bound procedure call.
2058 * gfc-internals.texi (Type-bound procedures): Document a little bit
2059 about internal handling of DEFERRED bindings.
2061 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
2064 * gfortran.h (gfc_st_label): Fix comment.
2065 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
2066 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
2067 END SELECT with labels.
2068 (check_do_closure): Fix formatting.
2069 (parse_do_block): Fix typo in error message.
2070 * resolve.c (code_stack): Remove tail member. Update comment to
2071 new use of reachable_labels.
2072 (reachable_labels): Rename to ...
2073 (find_reachable_labels): ... this. Overhaul. Update preceding
2075 (resolve_branch): Fix comment preceding function. Rewrite.
2076 (resolve_code): Update call to find_reachable_labels. Add code to
2077 deal with EXEC_END_BLOCK.
2078 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
2079 Add 2009 to copyright years.
2080 * trans.c (gfc_trans_code): Likewise on both counts.
2082 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2085 * expr.c (gfc_check_assign): Allow pointer components when
2089 * resolve.c (check_data_variable): Treat pointer arrays with
2092 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2095 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
2096 have a string_length.
2098 2009-03-28 Tobias Burnus <burnus@net-b.de>
2101 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
2102 Add GFC_RTCHECK_DO support.
2103 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
2104 * invoke.texi (-fcheck): Document "do" option.
2106 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2109 * trans-array.c (get_elemental_fcn_charlen): Remove.
2110 (get_array_charlen): New function to replace previous.
2112 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2115 * parse.c (parse_derived): Do not break on finding pointer,
2116 allocatable or private components.
2118 2009-03-28 Tobias Burnus <burnus@net-b.de>
2121 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
2122 * trans-decl.c (gfc_generate_function_code): Add recursion check.
2123 * invoke.texi (-fcheck): Add recursive option.
2125 2009-03-28 Tobias Burnus <burnus@net-b.de>
2128 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
2130 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2131 Paul Thomas <pault@gcc.gnu.org>
2132 Tobias Burnus <burnus@net-b.de>
2134 * gfortran.h (gfc_option_t): Add rtcheck.
2135 * lang.opt: New option -fcheck.
2136 * libgfortran.h: Add GFC_RTCHECK_* constants.
2137 * invoke.texi: Document -fcheck.
2138 * options.c (gfc_handle_runtime_check_option): New function.
2139 (gfc_init_options,gfc_post_options,gfc_handle_option):
2142 2009-03-27 Richard Guenther <rguenther@suse.de>
2144 * trans-array.c (gfc_conv_descriptor_data_addr): Use
2145 gfc_build_addr_expr instead of build_fold_addr_expr.
2146 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
2147 gfc_trans_constant_array_constructor, gfc_conv_array_data,
2148 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
2149 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
2150 gfc_conv_function_val, gfc_conv_operator_assign,
2151 gfc_conv_subref_array_arg, gfc_conv_function_call,
2152 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
2153 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
2154 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2155 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
2156 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
2157 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
2158 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2159 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
2160 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
2161 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
2162 build_filepos, gfc_trans_inquire, gfc_trans_wait,
2163 nml_get_addr_expr, transfer_namelist_element, build_dt,
2164 gfc_trans_dt_end, transfer_array_component, transfer_expr,
2165 transfer_array_desc, gfc_trans_transfer): Likewise.
2166 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
2167 * trans.c (gfc_build_addr_expr): Mark the base of the address
2170 2009-03-27 Tobias Burnus <burnus@net-b.de>
2172 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
2173 (gfc_expr): Add is_snan.
2174 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
2175 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
2176 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
2177 * resolve.c (build_default_init_expr): Update call.
2178 * target-memory.c (encode_float): Ditto.
2179 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
2181 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2183 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
2186 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
2188 * simplify.c (gfc_simplify_transfer): Zero-initialize the
2191 2009-02-27 Tobias Burnus <burnus@net-b.de>
2194 * module.c (read_md5_from_module_file): Add missing quote.
2196 2009-02-27 Tobias Burnus <burnus@net-b.de>
2199 * module.c (read_md5_from_module_file): Include mod version
2200 in had-changed test.
2202 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2205 * interface.c (compare_type_rank_if): Return 1 if the symbols
2206 are the same and deal with external procedures where one is
2207 identified to be a function or subroutine by usage but the
2210 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2213 * trans-array.c (gfc_conv_array_initializer): Convert all
2214 expressions rather than ICEing.
2216 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2219 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
2220 make global. Change function name in error messages.
2221 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
2222 (gfc_array_ref_shape): Likewise.
2223 * gfortran.h: Add prototype for gfc_ref_dimen_size.
2224 * simplify.c (simplify_bound_dim): Add ref argument.
2225 If the reference isn't a full array, return one for
2226 the lower bound and the extent for the upper bound.
2227 (simplify_bound): For array sections, take as from the
2228 argument. Add reference to all to simplify_bound_dim.
2230 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
2232 * scanner.c (load_line): At end of line, skip '\r' without setting
2233 the truncation flag.
2235 2009-02-18 Daniel Kraft <d@domob.eu>
2237 * gfortran.texi: New chapter about compiler characteristics.
2238 (Compiler Characteristics): Document KIND type parameters here.
2240 2009-02-18 Tobias Burnus <burnus@net-b.de>
2242 * intrinsic.texi (MALLOC): Make example more portable.
2244 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
2247 * module.c (gfc_dump_module,gfc_use_module): Add module
2250 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
2254 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
2255 function references to ensure that a valid expression is used.
2256 (gfc_conv_function_call): Pass Cray pointers to procedures.
2258 2009-02-03 Jakub Jelinek <jakub@redhat.com>
2260 * gfortranspec.c (lang_specific_driver): Update copyright notice
2263 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
2267 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
2268 descriptor ubound for UBOUND, when the array lbound == 1.
2270 2009-01-27 Daniel Kraft <d@domob.eu>
2273 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
2274 for the real type needed to make it work for subcomponent-references.
2276 2009-01-21 Daniel Kraft <d@domob.eu>
2278 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
2280 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
2283 * resolve.c (check_host_association): Remove the matching to
2284 correct an incorrect host association and use manipulation of
2285 the expression instead.
2287 2009-01-20 Tobias Burnus <burnus@net-b.de>
2289 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
2291 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
2294 * simplify.c (simplify_bound): Don't use array specification
2295 if variable or component has subsequent references.
2297 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2300 * module.c (write_common_0): Add argument 'this_module' and
2301 check that non-use associated common blocks are written first.
2302 (write_common): Call write_common_0 twice, once with true and
2305 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2308 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
2309 been absorbed into gfc_conv_intrinsic_transfer. All
2310 references to it in trans-intrinsic.c have been changed
2311 accordingly. PR fixed by using a temporary for scalar
2312 character transfer, when the source is shorter than the
2315 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2318 * module.c (write_common_0): Revert patch of 2009-01-05.
2320 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2323 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2325 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2326 Enable procedure pointers as module variables.
2328 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2330 * ChangeLog-2007: Clean out svn merge droppings.
2332 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2335 * target-memory.c (encode_derived): Encode NULL.
2337 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2340 * resolve.c (check_host_association): Use the symtree name to
2341 search for a potential contained procedure, since this is the
2342 name by which it would be referenced.
2344 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2347 * interface.c (gfc_procedure_use): Don't warn about functions
2349 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2352 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2355 * module.c (write_common_0): Use the name of the symtree rather
2356 than the common block, to determine if the common has been
2359 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2362 * check.c (gfc_check_random_seed): Added size check for GET
2363 dummy argument, reworded error messages to follow common pattern.
2365 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2368 * trans-types.c (gfc_get_derived_type): Check for the
2369 presence of derived->ns->proc_name before
2370 accessing derived->ns->proc_name->attr.flavor .
2371 * resolve.c (resolve_symbol): Likewise.
2373 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2376 * gfortran.h : Add bit to gfc_expr 'user_operator'
2377 * interface.c (gfc_extend_expr): Set the above if the operator
2378 is substituted by a function.
2379 * resolve.c (check_host_association): Return if above is set.
2381 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2384 * ChangeLog-2008: Fix function name.
2387 * dependency.c (gfc_check_argument_var_dependency):
2388 Move the check for pointerness inside the if block
2389 so that it doesn't affect the return value.
2392 * trans-stmt.c (gfc_trans_call):
2393 Add the dependency code after the loop bounds calculation one.
2395 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2397 * intrinsic.c (do_simplify): Removed already implemented TODO.
2399 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2402 * simplify.c (gfc_simplify_merge): New.
2403 * intrinsic.h (gfc_simplify_merge): New prototype.
2404 * intrinsic.c (add_functions): Added simplification for MERGE.
2406 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2409 * gfortran.h (gfc_is_data_pointer): Added prototype
2410 * resolve.c (gfc_iso_c_func_interface):
2411 Use gfc_is_data_pointer to test for pointer attribute.
2412 * dependency.c (gfc_is_data_pointer):
2413 Support pointer-returning functions.
2415 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2417 * symbol.c (save_symbol): Don't SAVE function results.
2419 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2422 * resolve.c (resolve_call): When searching for proper host
2423 association, use symtree rather than symbol. For everything
2424 except generic subroutines, substitute the symtree in the call
2425 rather than the symbol.
2428 Copyright (C) 2009 Free Software Foundation, Inc.
2430 Copying and distribution of this file, with or without modification,
2431 are permitted in any medium without royalty provided the copyright
2432 notice and this notice are preserved.