1 2010-08-15 Tobias Burnus <burnus@net-b.de>
3 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
4 dummies with intent(in).
6 2010-08-15 Daniel Kraft <d@domob.eu>
9 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
10 routines not IMPURE also as PURE.
11 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
12 `NO_CLASS' in `CLASS_IMPURE'.
13 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
14 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
15 (add_functions): Ditto.
16 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
17 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
18 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
19 are not ALLOCATABLE and have their INTENT specified.
21 2010-08-13 Daniel Kraft <d@domob.eu>
23 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
24 * array.c (gfc_match_array_spec): Match implied-shape specification and
25 handle AS_IMPLIED_SHAPE correctly otherwise.
26 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
27 (variable_decl): Some checks for implied-shape declaration.
28 * resolve.c (resolve_symbol): Assert that array-spec is no longer
29 AS_IMPLIED_SHAPE in any case.
31 2010-08-12 Joseph Myers <joseph@codesourcery.com>
33 * lang.opt (MD, MMD): Change to MDX and MMDX.
34 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
36 2010-08-11 Janus Weil <janus@gcc.gnu.org>
39 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
41 (check_arglist,check_specific): Add reference to 'name' field.
42 (init_arglist): Remove reference to 'name' field.
43 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
44 * check.c (variable_check): Reverse order of checks. Respect intent of
46 (int_or_proc_check): New function.
47 (coarray_check): New function.
48 (allocatable_check): New function.
49 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
50 (gfc_check_complex): Use 'int_or_real_check'.
51 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
52 gfc_check_ucobound): Use 'coarray_check'.
53 (gfc_check_pack): Use 'real_or_complex_check'.
54 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
56 (scalar_check,type_check,numeric_check,int_or_real_check,
57 real_or_complex_check,kind_check,double_check,logical_array_check,
58 array_check,same_type_check,rank_check,nonoptional_check,
59 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
60 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
61 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
62 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
63 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
64 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
65 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
68 2010-08-10 Daniel Kraft <d@domob.eu>
70 * gfortran.texi (Interoperability with C): Fix ordering in menu
71 and add new subsection about pointers.
72 (Interoperable Subroutines and Functions): Split off the pointer part.
73 (working with Pointers): New subsection with extended discussion
74 of pointers (especially procedure pointers).
76 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
79 * array.c (gfc_ref_dimen_size): Add end argument.
80 If end is non-NULL, calculate it.
81 (ref_size): Adjust call to gfc_ref_dimen_size.
82 (gfc_array_dimen_size): Likewise.
83 (gfc_array_res_shape): Likewise.
84 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
85 * resolve.c (resolve_array_ref): For stride not equal to -1,
86 fill in the lowest possible end.
88 2010-08-09 Janus Weil <janus@gcc.gnu.org>
90 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
92 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
94 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
96 (check_some_aliasing): Likewise.
97 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
98 (gfc_conv_intrinsic_int): Likewise.
99 (gfc_conv_intrinsic_lib_function): Likewise.
100 (gfc_conv_intrinsic_cmplx): Likewise.
101 (gfc_conv_intrinsic_ctime): Likewise.
102 (gfc_conv_intrinsic_fdate): Likewise.
103 (gfc_conv_intrinsic_ttynam): Likewise.
104 (gfc_conv_intrinsic_minmax): Likewise.
105 (gfc_conv_intrinsic_minmax_char): Likewise.
106 (gfc_conv_intrinsic_ishftc): Likewise.
107 (gfc_conv_intrinsic_index_scan_verify): Likewise.
108 (gfc_conv_intrinsic_merge): Likewise.
109 (gfc_conv_intrinsic_trim): Likewise.
110 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
112 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
115 * dependency.c (check_section_vs_section): Handle cases where
116 the start expression coincides with the lower or upper
119 2010-08-04 Janus Weil <janus@gcc.gnu.org>
124 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
125 container types. Do not artificially increase refs. Commit symbols one
127 * interface.c (compare_parameter): Make sure vtabs are present before
128 generating module variables.
129 * resolve.c (resolve_allocate_expr): Ditto.
131 2010-08-04 Tobias Burnus <burnus@net-b.de>
135 * resolve.c (resolve_structure_cons): Fix
138 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
142 * symbol.c (changed_syms): Made static again.
143 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
144 Changed conditional internal error into assert.
145 Rename function to ...
146 (gfc_enforce_clean_symbol_state): ... this.
147 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
148 Rename the former to the latter.
149 * parse.c (decode_statement, decode_omp_directive,
150 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
152 (changed_syms): Remove declaration.
153 (next_statement): Use gfc_enforce_clean_symbol_state.
155 2010-08-04 Tobias Burnus <burnus@net-b.de>
158 * resolve.c (resolve_structure_cons): Fix handling of
159 initialization structure constructors with character
160 elements of the wrong length.
161 * array.c (gfc_check_iter_variable): Add NULL check.
162 (gfc_resolve_character_array_constructor): Also truncate
165 2010-08-04 Tobias Burnus <burnus@net-b.de>
167 * trans-io.c (gfc_build_io_library_fndecls): Fix return
168 value of some libgfortran functions.
170 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
173 * dependency.c (gfc_deb_compare_expr): Remove any integer
174 conversion functions to larger types from both arguments.
175 Remove handling these functions futher down.
177 2010-08-03 Janus Weil <janus@gcc.gnu.org>
181 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
182 * resolve.c (resolve_tb_generic_targets): Check for errors.
184 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
187 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
190 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
193 * dependency.h: Add prototype for gfc_are_identical_variables.
194 * frontend-passes.c: Include depencency.h.
195 (optimimize_equality): Use gfc_are_identical_variables.
196 * dependency.c (identical_array_ref): New function.
197 (gfc_are_identical_variables): New function.
198 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
199 * dependency.c (gfc_check_section_vs_section). Rename gfc_
200 prefix from statc function.
201 (check_section_vs_section): Change arguments to gfc_array_ref,
202 adjust function body accordingly.
204 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
205 Janus Weil <janus@gcc.gnu.org>
210 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
211 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
212 gfc_copy_formal_args, gfc_copy_formal_args_intr,
213 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
214 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
215 Call reject_statement in case of error.
216 (match_deferred_characteritics): Call gfc_undo_symbols in case match
219 2010-08-01 Janus Weil <janus@gcc.gnu.org>
222 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
223 (gfc_find_derived_vtab): Make vtabs and vtypes public.
224 * module.c (read_module): When reading module files, always import
225 vtab and vtype symbols.
227 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
231 * symbol.c (changed_syms): Made non-static.
232 * parse.c (changed_syms): Declare new external.
233 (next_statement): Assert changed_syms is NULL at the beginning.
235 2010-07-30 Janus Weil <janus@gcc.gnu.org>
236 Steven G. Kargl <kargl@gcc.gnu.org>
239 * match.c (match_type_spec): Try to parse derived types before
242 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
244 * gfortran.h (gfc_release_symbol): New prototype.
245 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
246 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
247 Use gfc_release_symbol.
248 * parse.c (gfc_fixup_sibling_symbols): Ditto.
249 * resolve.c (resolve_symbol): Ditto.
251 2010-07-29 Tobias Burnus <burnus@net-b.de>
255 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
256 external procedure declarations in modules.
257 (gfc_get_symbol_decl): Modify assert.
259 2010-07-29 Janus Weil <janus@gcc.gnu.org>
262 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
264 2010-07-29 Janus Weil <janus@gcc.gnu.org>
267 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
268 (gfc_trans_class_assign): Modified prototype.
269 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
270 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
271 (gfc_trans_class_assign): ... here. Modified actual arguments.
272 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
273 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
274 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
276 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
280 * class.c (gfc_find_derived_vtab): Accept or discard newly created
281 symbols before returning.
283 2010-07-29 Joseph Myers <joseph@codesourcery.com>
285 * lang.opt (cpp): Remove Joined and Separate markers.
286 (cpp=): New internal option.
287 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
288 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
291 2010-07-29 Daniel Kraft <d@domob.eu>
294 * array.c (resolve_array_bound): Fix error message to properly handle
295 non-variable expressions.
297 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
299 * decl.c (free_value): Also free repeat field.
300 * data.c (gfc_assign_data_value): Always free offset before returning.
302 2010-07-28 Daniel Kraft <d@domob.eu>
304 * gfortran.h (gfc_build_intrinsic_call): New method.
305 * expr.c (gfc_build_intrinsic_call): New method.
306 * simplify.c (range_check): Ignore non-constant value.
307 (simplify_bound_dim): Handle non-variable expressions and
308 fix memory leak with non-free'ed expression.
309 (simplify_bound): Handle non-variable expressions.
310 (gfc_simplify_shape): Ditto.
311 (gfc_simplify_size): Ditto, but only in certain cases possible.
313 2010-07-28 Joseph Myers <joseph@codesourcery.com>
315 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
318 2010-07-28 Tobias Burnus <burnus@net-b.de>
321 * trans-types.c (gfc_get_derived_type): Fix DT declaration
322 from modules for whole-file mode.
324 2010-07-27 Joseph Myers <joseph@codesourcery.com>
326 * gfortran.h (gfc_handle_option): Update prototype and return
328 * options.c (gfc_handle_option): Update prototype and return value
331 2010-07-27 Joseph Myers <joseph@codesourcery.com>
333 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
334 decoded options in allocating deferred_opt.
335 * cpp.h (gfc_cpp_init_options): Update prototype.
336 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
337 * gfortran.h (gfc_option_lang_mask): New.
338 (gfc_init_options): Update prototype.
339 * options.c (gfc_option_lang_mask): New.
340 (gfc_init_options): Update prototype. Pass new arguments to
341 gfc_cpp_init_options.
343 2010-07-26 Tobias Burnus <burnus@net-b.de>
346 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
347 for functions which are later in the same file.
348 (gfc_create_function_decl, build_function_decl,
349 build_entry_thunks): Add global argument.
350 * trans.c (gfc_generate_module_code): Update
351 gfc_create_function_decl call.
352 * trans.h (gfc_create_function_decl): Update prototype.
353 * resolve.c (resolve_global_procedure): Also resolve for
356 2010-07-26 Richard Henderson <rth@redhat.com>
359 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
360 (gfc_write_global_declarations): New.
362 2010-07-26 Tobias Burnus <burnus@net-b.de>
365 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
366 for call to transfer_namelist_element.
367 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
370 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
373 * Make-lang.in: Add fortran/frontend-passes.o.
374 * gfortran.h: Add prototype for gfc_run_passes.
375 * resolve.c (gfc_resolve): Call gfc_run_passes.
376 * frontend-passes.c: New file.
378 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
381 * scanner.c (gfc_next_char_literal): Enable truncation warning for
384 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
387 * gfortran.h (gfc_namespace): New field old_equiv.
388 (gfc_free_equiv_until): New prototype.
389 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
390 a parameterized stop condition.
391 (gfc_free_equiv): Use gfc_free_equiv_until.
392 * parse.c (next_statement): Save equivalence list.
393 (reject_statement): Restore equivalence list.
395 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
398 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
399 in the function so that it does not get missed by early exits.
400 (load_line): Add checks for quoted strings and free form comments to
401 disable warnings on comments. Add check for ampersand as first
402 character after truncation and don't warn for this case, but warn if
403 there are subsequent non-whitespace characters.
405 2010-07-24 Tobias Burnus <burnus@net-b.de>
408 * parse.c (gfc_parse_file): Do not override
409 gfc_global_ns_list items.
411 2010-07-24 Tobias Burnus <burnus@net-b.de>
413 * options.c (gfc_init_options): Enable -fwhole-file by default.
414 * interface.c (compare_parameter): Assume a Hollerith constant is
415 compatible with all other argument types.
417 2010-07-23 Tobias Burnus <burnus@net-b.de>
420 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
421 -fwhole-file also for derived types.
422 * trans-types.c (copy_dt_decls_ifequal): Remove static and
423 rename to gfc_copy_dt_decls_ifequal.
424 (gfc_get_derived_type): Update call.
425 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
427 2010-07-23 Tobias Burnus <burnus@net-b.de>
430 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
432 2010-07-23 Jakub Jelinek <jakub@redhat.com>
434 * trans-types.c (gfc_get_array_descriptor_base,
435 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
436 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
437 instead of clearing DECL_NAME.
438 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
440 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
443 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
445 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
446 reverse the scalarization loop.
447 gfc_conv_resolve_dependencies: Pass the reverse field of the
448 loopinfo to gfc_dep_resolver.
449 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
450 assignment by resetting loop.reverse.
451 gfortran.h : Add the gfc_reverse enum.
452 trans.h : Add the reverse field to gfc_loopinfo.
453 dependency.c (gfc_check_dependency): Pass null to the new arg
455 (gfc_check_section_vs_section): Check for reverse dependencies.
456 (gfc_dep_resolver): Add reverse argument and deal with the loop
458 dependency.h : Modify prototype for gfc_dep_resolver to include
461 2010-07-23 Daniel Kraft <d@domob.eu>
464 * gfortran.h (gfc_find_symtree_in_proc): New method.
465 * symbol.c (gfc_find_symtree_in_proc): New method.
466 * match.c (match_exit_cycle): Look for loop name also in parent
467 namespaces within current procedure.
469 2010-07-22 Tobias Burnus <burnus@net-b.de>
472 * dependency.c (gfc_check_dependency): Add argument alising check.
473 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
475 2010-07-22 Daniel Kraft <d@domob.eu>
477 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
478 now in the correct place.
480 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
483 * Revert my commit r162325.
485 2010-07-21 Daniel Kraft <d@domob.eu>
487 * trans.h (gfc_get_return_label): Removed.
488 (gfc_generate_return): New method.
489 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
490 returning a tree directly.
491 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
492 (gfc_trans_block_construct): Update for new interface to
493 `gfc_trans_deferred_vars'.
494 * trans-decl.c (current_function_return_label): Removed.
495 (current_procedure_symbol): New variable.
496 (gfc_get_return_label): Removed.
497 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
498 returning a tree directly.
499 (get_proc_result), (gfc_generate_return): New methods.
500 (gfc_generate_function_code): Clean up and do init/cleanup here
501 also with gfc_wrapped_block. Remove return-label but rather
504 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
507 * fortran/match.c (match_type_spec): Check for derived type before
510 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
513 * interface.c (matching_typebound_op): Add argument for the
514 return of the generic name for the procedure.
515 (build_compcall_for_operator): Add an argument for the generic
516 name of an operator procedure and supply it to the expression.
517 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
518 calls to the above procedures.
519 * resolve.c (resolve_typebound_function): Catch procedure
520 component calls for CLASS objects, check that the vtable is
521 complete and insert the $vptr and procedure components, to make
523 (resolve_typebound_function): The same.
524 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
525 an allocatable scalar if it is a result.
527 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
530 * match.c (gfc_match_iterator): Reverted.
532 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
535 * match.c (gfc_match_iterator): Remove error that iterator
536 cannot be INTENT(IN).
538 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
540 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
541 Access subscript through the "dim" field index.
542 (gfc_trans_create_temp_array): Access ss info through the "dim" field
544 (gfc_conv_array_index_offset): Ditto.
545 (gfc_conv_loop_setup): Ditto.
546 (gfc_conv_expr_descriptor): Ditto.
547 (gfc_conv_ss_startstride): Ditto. Update call to
548 gfc_conv_section_startstride.
549 (gfc_conv_section_startstride): Set values along the array dimension.
550 Get array dimension directly from the argument.
552 2010-07-15 Jakub Jelinek <jakub@redhat.com>
554 * trans.h (gfc_string_to_single_character): New prototype.
555 * trans-expr.c (string_to_single_character): Renamed to ...
556 (gfc_string_to_single_character): ... this. No longer static.
557 (gfc_conv_scalar_char_value, gfc_build_compare_string,
558 gfc_trans_string_copy): Adjust callers.
559 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
560 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
561 (select_struct): Move to toplevel, add GTY(()).
562 (gfc_trans_character_select): Optimize SELECT CASE
563 with character length 1.
565 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
567 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
568 * trans-common.c: Likewise.
569 * trans-decl.c: Likewise.
570 * trans-types.c: Likewise.
573 2010-07-15 Janus Weil <janus@gcc.gnu.org>
576 * resolve.c (resolve_typebound_generic_call): Resolve generic
577 non-polymorphic type-bound procedure calls to the correct specific
579 (resolve_typebound_subroutine): Remove superfluous code.
581 2010-07-15 Daniel Kraft <d@domob.eu>
584 * trans.h (struct gfc_wrapped_block): New struct.
585 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
586 (gfc_finish_wrapped_block): New method.
587 (gfc_init_default_dt): Add new init code to block rather than
589 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
590 (gfc_trans_dummy_array_bias): Ditto.
591 (gfc_trans_g77_array): Ditto.
592 (gfc_trans_deferred_array): Ditto.
593 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
594 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
595 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
596 (gfc_finish_wrapped_block): New method.
597 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
598 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
599 (gfc_trans_deferred_array): Ditto.
600 * trans-decl.c (gfc_trans_dummy_character): Ditto.
601 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
602 (init_intent_out_dt): Ditto.
603 (gfc_init_default_dt): Add new init code to block rather than
605 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
606 and cleanup code and put it all together.
608 2010-07-15 Jakub Jelinek <jakub@redhat.com>
610 * trans.h (gfc_build_compare_string): Add CODE argument.
611 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
612 gfc_build_compare_string.
613 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
614 gfc_build_compare_string.
615 (string_to_single_character): Rename len variable to length.
616 (gfc_optimize_len_trim): New function.
617 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
618 or NE_EXPR and one of the strings is string literal with LEN_TRIM
619 bigger than the length of the other string, they compare unequal.
622 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
623 in CASE_LABEL_EXPR and use NULL for low for the default case.
625 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
627 * trans-array.c (gfc_conv_section_upper_bound): Remove
628 (gfc_conv_section_startstride): Don't set the upper bound in the
629 vector subscript case.
630 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
632 2010-07-14 Janus Weil <janus@gcc.gnu.org>
635 * gfortran.h (gfc_is_data_pointer): Remove prototype.
636 * dependency.c (gfc_is_data_pointer): Make it static.
637 * intrinsic.texi: Update documentation on C_LOC.
638 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
639 and add a check for polymorphic variables.
641 2010-07-14 Jakub Jelinek <jakub@redhat.com>
643 * trans-expr.c (string_to_single_character): Also optimize
644 string literals containing a single char followed only by spaces.
645 (gfc_trans_string_copy): Remove redundant string_to_single_character
648 * trans-decl.c (gfc_build_intrinsic_function_decls,
649 gfc_build_builtin_function_decls): Mark functions as
650 DECL_PURE_P or TREE_READONLY.
652 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
654 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
655 instead of build_function_call_expr.
656 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
658 2010-07-13 Tobias Burnus <burnus@net-b.de>
659 Daniel Franke <franke.daniel@gmail.com>
662 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
663 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
665 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
667 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
668 Tobias Burnus <burnus@net-b.de>
671 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
672 noclobber/noescape annotations to function calls.
673 (gfc_build_builtin_function_decls): Likewise.
675 2010-07-13 Janus Weil <janus@gcc.gnu.org>
681 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
682 * class.c (gfc_build_class_symbol): Modified call to
683 'gfc_find_derived_vtab'.
684 (add_proc_component): Removed, moved code into 'add_proc_comp'.
685 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
687 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
688 Removed treatment of generics.
689 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
690 Call 'add_proc_comp' instead of duplicating code.
691 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
693 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
694 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
695 Removed treatment of generics.
696 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
697 'gfc_find_derived_vtab'.
698 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
699 Removed treatment of generics.
700 (resolve_select_type,resolve_fl_derived): Modified call to
701 'gfc_find_derived_vtab'.
702 * trans-decl.c (gfc_get_symbol_decl): Ditto.
703 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
705 * trans-stmt.c (gfc_trans_allocate): Ditto.
707 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
710 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
713 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
715 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
716 * resolve.c (build_default_init_expr): Ditto.
718 2010-07-11 Tobias Burnus <burnus@net-b.de>
721 * module.c (sort_iso_c_rename_list): Remove.
722 (import_iso_c_binding_module,use_iso_fortran_env_module):
723 Allow multiple imports of the same symbol.
725 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
727 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
729 2010-07-11 Janus Weil <janus@gcc.gnu.org>
732 * decl.c (build_sym,attr_decl1): Only build the class container if the
733 symbol has sufficient attributes.
734 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
735 pointer attribute for classes.
736 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
737 * module.c (MOD_VERSION): Bump.
738 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
739 (mio_symbol_attribute): Handle class_pointer attribute.
740 * parse.c (parse_derived): Use class_pointer instead of pointer
741 attribute for classes.
742 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
743 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
744 resolve_allocate_expr,resolve_fl_derived): Ditto.
745 (resolve_fl_var_and_proc): Check for class_ok attribute.
747 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
749 * trans-io.c (gfc_build_st_parameter): Update calls to
750 gfc_add_field_to_struct.
751 * trans-stmt.c (ADD_FIELD): Ditto.
753 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
755 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
756 fieldlist, remove fieldlist from argument list.
757 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
758 and remove fieldlist from argument list.
759 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
760 gfc_get_mixed_entry_union): Move setting
761 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
762 * trans-types.h (gfc_add_field_to_struct): Update prototype.
764 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
767 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
768 if the lhs has never been host associated, as well as not being
769 use associated, a pointer or a target.
770 * resolve.c (resolve_variable): Mark variables that are host
772 * gfortran.h: Add the host_assoc bit to the symbol_attribute
775 2010-07-09 Janus Weil <janus@gcc.gnu.org>
777 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
778 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
781 2010-07-08 Janus Weil <janus@gcc.gnu.org>
784 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
785 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
786 gfc_resolve_storage_size): New prototypes.
787 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
788 * intrinsic.c (add_functions): Add STORAGE_SIZE.
789 * iresolve.c (gfc_resolve_storage_size): New function.
790 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
792 (gfc_conv_intrinsic_storage_size): New function.
793 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
795 2010-07-08 Jakub Jelinek <jakub@redhat.com>
798 * match.c (match_exit_cycle): Error on EXIT also from collapsed
799 !$omp do loops. Error on CYCLE to non-innermost collapsed
802 2010-07-08 Tobias Burnus <burnus@net-b.de>
805 * array.c (gfc_match_array_ref): Better error message for
806 coarrays with too few ranks.
807 (match_subscript): Move one diagnostic to caller.
808 * gfortran.h (gfc_get_corank): Add prottype.
809 * expr.c (gfc_get_corank): New function.
810 * iresolve.c (resolve_bound): Fix rank for cobounds.
811 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
812 gfc_resolve_ucobound, gfc_resolve_this_image): Update
815 2010-07-06 Tobias Burnus <burnus@net-b.de>
818 * array.c (gfc_expand_constructor): Add optional diagnostic.
819 * gfortran.h (gfc_expand_constructor): Update prototype.
820 * expr.c (gfc_simplify_expr, check_init_expr,
821 gfc_reduce_init_expr): Update gfc_expand_constructor call.
822 * resolve.c (gfc_resolve_expr): Ditto.
824 2010-07-06 Tobias Burnus <burnus@net-b.de>
826 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
827 * trans-intrinsic.c: Ditto.
828 * trans-types.c: Ditto.
829 * convert.c: Include diagnostic-core.h instead of toplev.h.
831 * trans-array.c: Ditto.
832 * trans-const.c: Ditto.
833 * trans-expr.c: Ditto.
835 * trans-openmp.c: Ditto.
838 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
841 * check.c (dim_rank_check): Also check intrinsic functions.
842 Adjust permissible rank for functions which reduce the rank of
843 their argument. Spread is an exception, where DIM can
844 be one larger than the rank of array.
846 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
849 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
851 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
854 * trans-types.c (gfc_get_derived_type): Derived type fields
855 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
856 but build_pointer_type_for_mode must be used for this.
858 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
860 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
861 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
862 type of gfc_conv_procedure_call.
863 (conv_generic_with_optional_char_arg): Likewise.
864 * trans-stmt.c (gfc_trans_call): Likewise.
865 * trans-expr.c (gfc_conv_function_expr): Likewise.
866 (gfc_conv_procedure_call): Use build_call_vec instead of
869 2010-07-04 Daniel Kraft <d@domob.eu>
871 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
873 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
877 * trans-types.c (gfc_get_derived_type): Derived type fields
878 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
880 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
883 * decl.c (match_procedure_in_type): Clear structure before using.
884 (gfc_match_generic): Ditto.
886 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
888 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
889 * trans-types.c (gfc_add_field_to_struct_1): New function, most
890 of which comes from...
891 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
892 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
894 (gfc_get_array_descriptor_base): Likewise.
895 (gfc_get_mixed_entry_union): Likewise.
896 (gfc_get_derived_type): Add extra chain parameter for
897 gfc_add_field_to_struct.
898 * trans-stmt.c (gfc_trans_character_select): Likewise.
899 * trans-io.c (gfc_build_st_parameter): Likewise.
901 2010-06-29 Janus Weil <janus@gcc.gnu.org>
904 * resolve.c (is_external_proc): Prevent procedure pointers from being
905 regarded as external procedures.
907 2010-06-29 Janus Weil <janus@gcc.gnu.org>
910 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
911 passed as second argument of ASSOCIATED.
913 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
916 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
917 to determine if a function assignment can be made without a
919 (gfc_trans_arrayfunc_assign): Move all the conditions that
920 suppress the direct function call to the above new functon and
923 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
926 * interface.c (argument_rank_mismatch): New function.
927 (compare_parameter): Call new function instead of generating
930 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
932 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
933 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
936 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
938 * Make-lang.in: Update dependencies.
940 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
942 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
943 and exit_label fields.
944 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
946 * trans-stmt.c (gfc_trans_simple_do): Likewise.
947 (gfc_trans_do): Likewise.
948 (gfc_trans_do_while): Likewise.
949 (gfc_trans_cycle): Use cycle_label directly.
950 (gfc_trans_exit): Use exit_label directly.
952 2010-06-27 Daniel Kraft <d@domob.eu>
954 * dump-parse-tree.c (show_symbol): Dump target-expression for
956 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
957 (show_namespace): Use show_level for correct indentation of
958 "inner namespaces" (contained procedures or BLOCK).
960 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
963 * dump-parse-tree.c (show_code_node): Show namespace for
966 2010-06-26 Tobias Burnus <burnus@net-b.de>
968 * decl.c (gfc_match_decl_type_spec): Support
969 TYPE(intrinsic-type-spec).
971 2010-06-25 Tobias Burnus <burnus@net-b.de>
973 * intrinsic.h (gfc_check_selected_real_kind,
974 gfc_simplify_selected_real_kind): Update prototypes.
975 * intrinsic.c (add_functions): Add radix support to
977 * check.c (gfc_check_selected_real_kind): Ditto.
978 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
979 * trans-decl.c (gfc_build_intrinsic_function_decls):
980 Change call from selected_real_kind to selected_real_kind2008.
981 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
982 (PRECISION, RANGE, RADIX): Add cross @refs.
984 2010-06-25 Tobias Burnus <burnus@net-b.de>
986 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
987 * gfortran.texi (_gfortran_set_options): Update for
988 GFC_STD_F2008_OBS addition.
989 * libgfortran.h: Add GFC_STD_F2008_OBS.
990 * options.c (set_default_std_flags, gfc_handle_option): Handle
992 io.c (check_format): Fix allow_std check.
994 2010-06-25 Tobias Burnus <burnus@net-b.de>
996 * decl.c (gfc_match_entry): Allow END besides
997 END SUBROUTINE/END FUNCTION for contained procedures.
999 2010-06-25 Tobias Burnus <burnus@net-b.de>
1001 * parse.c (next_free, next_fixed): Allow ";" as first character.
1003 2010-06-24 Tobias Burnus <burnus@net-b.de>
1006 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1008 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1011 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1014 2010-06-21 Tobias Burnus <burnus@net-b.de>
1017 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1019 * symbol.c (gfc_add_contiguous): New function.
1020 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1021 * decl.c (match_attr_spec): Ditto.
1022 (gfc_match_contiguous): New function.
1023 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1025 * gfortran.h (symbol_attribute): Add contiguous.
1026 (gfc_is_simply_contiguous): Add prototype.
1027 (gfc_add_contiguous): Add prototype.
1028 * match.h (gfc_match_contiguous): Add prototype.
1029 * parse.c (decode_specification_statement,
1030 decode_statement): Handle contiguous attribute.
1031 * expr.c (gfc_is_simply_contiguous): New function.
1032 * dump-parse-tree.c (show_attr): Handle contiguous.
1033 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1035 * trans-expr.c (gfc_add_interface_mapping): Copy
1037 * trans-array.c (gfc_conv_descriptor_stride_get,
1038 gfc_conv_array_parameter): Handle contiguous arrays.
1039 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1040 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1042 * trans.h (gfc_array_kind): Ditto.
1043 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1045 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1047 * options.c (gfc_handle_option): Don't handle N_OPTS.
1049 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1052 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
1055 2010-06-18 Tobias Burnus <burnus@net-b.de>
1058 * resolve.c (resolve_allocate_deallocate): Properly check
1059 part-refs in stat=/errmsg= for invalid use.
1061 2010-06-17 Janus Weil <janus@gcc.gnu.org>
1064 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1065 Return directly in case of an error.
1067 2010-06-16 Janus Weil <janus@gcc.gnu.org>
1070 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
1071 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
1072 structure to each procedure in a procedure list.
1073 * module.c (mio_typebound_proc): Add NULL argument to
1074 'gfc_get_typebound_proc'.
1075 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
1076 to initialize the new structure.
1078 2010-06-15 Janus Weil <janus@gcc.gnu.org>
1081 * gfortran.h (gfc_expr): Add new member 'mold'.
1082 * match.c (gfc_match_allocate): Implement the MOLD tag.
1083 * resolve.c (resolve_allocate_expr): Ditto.
1084 * trans-stmt.c (gfc_trans_allocate): Ditto.
1086 2010-06-15 Jakub Jelinek <jakub@redhat.com>
1089 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
1090 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
1091 GFC_DECL_SAVED_DESCRIPTOR set.
1092 (gfc_omp_report_decl): New function.
1093 * trans.h (gfc_omp_report_decl): New prototype.
1094 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
1096 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
1100 * gfortranspec.c (lang_specific_driver): Removed deprecation
1102 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
1103 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
1104 * cpp.h (gfc_cpp_makedep): New.
1105 (gfc_cpp_add_dep): New.
1106 (gfc_cpp_add_target): New.
1107 * cpp.c (gfc_cpp_option): Add deps* members.
1108 (gfc_cpp_makedep): New.
1109 (gfc_cpp_add_dep): New.
1110 (gfc_cpp_add_target): New.
1111 (gfc_cpp_init_options): Initialize new options.
1112 (gfc_cpp_handle_option): Handle new options.
1113 (gfc_cpp_post_options): Map new options to libcpp-options.
1114 (gfc_cpp_init): Handle deferred -MQ and -MT options.
1115 (gfc_cpp_done): If requested, write dependencies to file.
1116 * module.c (gfc_dump_module): Add a module filename as target.
1117 * scanner.c (open_included_file): New parameter system; add the
1118 included file as dependency.
1119 (gfc_open_included_file): Add the included file as dependency.
1120 (gfc_open_intrinsic_module): Likewise.
1121 * invoke.texi: Removed deprecation warning for -M.
1122 * gfortran.texi: Removed Makefile-dependencies project.
1124 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
1126 * resolve.c (resolve_global_procedure): Improved checking if an
1127 explicit interface is required.
1129 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1131 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
1133 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
1134 (gfc_conv_intrinsic_ttynam): Likewise.
1135 (gfc_conv_intrinsic_trim): Likewise.
1137 2010-06-12 Janus Weil <janus@gcc.gnu.org>
1140 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
1142 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1144 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
1146 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1148 * mathbuiltins.def: Add builtins that do not directly correspond
1149 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
1150 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
1151 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
1152 code_{r,c}{4,8,10,16} fields. Add
1153 {,complex}{float,double,long_double}_built_in fields.
1154 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
1155 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
1156 definition of OTHER_BUILTIN.
1157 (real_compnt_info): Remove unused struct.
1158 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
1160 (build_round_expr): Call builtin_decl_for_precision instead of
1162 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
1163 instead of a switch.
1164 (gfc_build_intrinsic_lib_fndecls): Match
1165 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
1166 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
1168 (gfc_conv_intrinsic_lib_function): Go through all the extended
1170 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
1171 instead of a switch.
1172 (gfc_conv_intrinsic_abs): Likewise.
1173 (gfc_conv_intrinsic_mod): Likewise.
1174 (gfc_conv_intrinsic_sign): Likewise.
1175 (gfc_conv_intrinsic_fraction): Likewise.
1176 (gfc_conv_intrinsic_nearest): Likewise.
1177 (gfc_conv_intrinsic_spacing): Likewise.
1178 (gfc_conv_intrinsic_rrspacing): Likewise.
1179 (gfc_conv_intrinsic_scale): Likewise.
1180 (gfc_conv_intrinsic_set_exponent): Likewise.
1182 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
1186 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
1187 functions with CLASS formal arguments.
1189 2010-06-10 Janus Weil <janus@gcc.gnu.org>
1192 * resolve.c (conformable_arrays): Handle allocatable components.
1194 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1197 * gfortran.texi: Document that Cray pointers cannot be function
1200 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1203 * gfortran.texi: Document lack of support for syntax
1204 "complex FUNCTION name*16()", and existence of alternative
1205 legacy syntax "complex*16 FUNCTION name()".
1207 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1210 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
1211 POSIX's fsync(), and how to call the latter from Fortran code.
1213 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
1216 * interface.c (compare_actual_formal): Reject actual arguments with
1217 array subscript passed to ASYNCHRONOUS dummys.
1219 2010-06-10 Daniel Kraft <d@domob.eu>
1222 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
1223 (struct gfc_symbol): New field `assoc'.
1224 (struct gfc_association_list): New struct.
1225 (struct gfc_code): New struct `block' in union, move `ns' there
1226 and add association list.
1227 (gfc_free_association_list): New method.
1228 (gfc_has_vector_subscript): Made public;
1229 * match.h (gfc_match_associate): New method.
1230 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
1231 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
1232 * interface.c (gfc_has_vector_subscript): Made public.
1233 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
1234 * match.c (gfc_match_associate): New method.
1235 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
1236 * primary.c (match_variable): Don't allow names associated to expr here.
1237 * parse.c (decode_statement): Try matching ASSOCIATE statement.
1238 (case_exec_markers, case_end): Add ASSOCIATE statement.
1239 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
1240 (parse_associate): New method.
1241 (parse_executable): Handle ST_ASSOCIATE.
1242 (parse_block_construct): Change reference to gfc_code's `ns' field.
1243 * resolve.c (resolve_select_type): Ditto.
1244 (resolve_code): Ditto.
1245 (resolve_block_construct): Ditto and add comment.
1246 (resolve_select_type): Set association list in generated BLOCK to NULL.
1247 (resolve_symbol): Resolve associate names.
1248 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
1249 and free association list.
1250 (gfc_free_association_list): New method.
1251 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
1252 * trans-stmt.c (gfc_trans_block_construct): Change reference to
1253 gfc_code's `ns' field.
1255 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
1257 * error.c (error_print): Pre-initialize loc by NULL.
1258 * openmp.c (resolve_omp_clauses): Add explicit
1259 braces to avoid ambigous else.
1260 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
1262 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
1264 * gfc-internals.texi: Move to GFDL 1.3.
1265 * gfortran.texi: Ditto.
1266 * intrinsic.texi: Ditto.
1267 * invoke.texi: Ditto.
1269 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1272 * check.c (gfc_check_selected_real_kind): Verify that the
1273 actual arguments are scalar.
1275 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1278 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
1280 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1283 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
1285 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1287 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
1289 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1291 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
1292 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
1293 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
1294 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
1296 * fortran/check.c (nonnegative_check, less_than_bitsize1,
1297 less_than_bitsize2): New functions.
1298 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
1299 nonnegative_check and less_than_bitsize1.
1300 (gfc_check_ibclr, gfc_check_ibset): Removed.
1301 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
1304 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1307 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1310 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
1312 * resolve.c (resolve_deallocate_expr): Avoid warning
1313 about possible use of iunitialized sym.
1314 (resolve_allocate_expr): Pre-initialize sym by NULL.
1316 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1319 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
1321 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1323 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
1325 (gfc_get_array_type_bounds): Likewise.
1327 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
1328 (gfc_find_module): Likewise.
1330 * f95-lang.c (pushlevel): Likewise.
1332 * trans.h (struct lang_type): Add variable_size GTY option.
1333 (struct lang_decl): Likewise.
1335 2010-06-08 Tobias Burnus <burnus@net-b.de>
1338 * symbol.c (check_conflict): Move protected--external/procedure check ...
1339 * resolve.c (resolve_select_type): ... to the resolution stage.
1341 2010-06-07 Tobias Burnus <burnus@net-b.de>
1343 * options.c (gfc_handle_option): Fix -fno-recursive.
1345 2010-06-07 Tobias Burnus <burnus@net-b.de>
1347 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
1348 * gfortran.texi (copyrights-gfortran): Ditto.
1350 2010-06-07 Joseph Myers <joseph@codesourcery.com>
1352 * lang.opt (fshort-enums): Define using Var and VarExists.
1353 * options.c (gfc_handle_option): Don't set flag_short_enums here.
1355 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1356 Janus Weil <janus@gcc.gnu.org>
1359 * resolve.c (get_declared_from_expr): Move to before
1360 resolve_typebound_generic_call. Make new_ref and class_ref
1361 ignorable if set to NULL.
1362 (resolve_typebound_generic_call): Once we have resolved the
1363 generic call, check that the specific instance is that which
1364 is bound to the declared type.
1365 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
1366 freeing 'class_ref->next' twice.
1368 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1371 * trans-array.c (structure_alloc_comps): Dereference scalar
1372 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
1375 2010-06-04 Joseph Myers <joseph@codesourcery.com>
1377 * gfortranspec.c (append_arg, lang_specific_driver): Use
1378 GCC-specific formats in diagnostics.
1380 2010-06-02 Tobias Burnus <burnus@net-b.de>
1383 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
1386 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1389 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
1392 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
1394 * fortran/gfortran.texi: Fix typos in description of variable-format-
1397 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1400 * dependency.c (gfc_check_section_vs_section): Check
1401 for interleaving array assignments without conflicts.
1403 2010-05-30 Janus Weil <janus@gcc.gnu.org>
1405 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
1406 $data component of a class container.
1407 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
1408 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
1409 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
1410 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
1411 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
1412 * gcc/fortran/parse.c (parse_derived): Ditto.
1413 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
1414 gfc_expr_attr): Ditto.
1415 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
1416 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
1417 resolve_fl_var_and_proc, resolve_typebound_procedure,
1418 resolve_fl_derived): Ditto.
1419 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
1420 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
1422 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
1423 gfc_trans_deferred_vars): Ditto.
1424 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
1426 2010-05-28 Tobias Burnus <burnus@net-b.de>
1428 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
1430 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1432 * gfortranspec.c (append_arg, lang_specific_driver): Use
1433 fatal_error instead of fatal. Use warning instead of fprintf for
1436 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1438 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
1439 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
1440 xstrerror instead of strerror.
1442 2010-05-26 Joseph Myers <joseph@codesourcery.com>
1444 * cpp.c (cb_cpp_error): Save and restore
1445 global_dc->warn_system_headers, not variable warn_system_headers.
1447 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1449 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
1451 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1453 * trans-common.c: Do not include rtl.h, include output.h instead.
1454 * trans-decl.c: Likewise.
1456 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
1459 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
1460 namespace before trying to reorder the gsymbols.
1462 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
1467 * resolve.c (resolve_global_procedure): Add check for global
1468 procedures with implicit interfaces and assumed-shape or optional
1469 dummy arguments. Verify that function return type, kind and string
1472 2010-05-21 Tobias Burnus <burnus@net-b.de>
1474 * gfortran.h: Do not include system.h.
1475 * bbt.c: Include system.h.
1477 * dependency.c: Ditto.
1478 * dump-parse-tree.c: Ditto.
1479 * arith.h: Do not include gfortran.h.
1480 * constructor.h: Do not include gfortran.h and splay-tree.h.
1481 * match.h: Do not include gfortran.h.
1483 * target-memory.h: Ditto.
1484 * openmp.c: Do not include toplev.h and target.h.
1485 * trans-stmt.c: Ditto not include toplev.h.
1487 * trans-common.c: Tell why toplev.h is needed. And
1488 do not include target.h.
1489 * trans-expr.c: Tell why toplev.h is needed.
1490 * trans-array.c: Ditto.
1491 * trans-openmp.c: Ditto.
1492 * trans-const.c: Ditto.
1494 * trans-types.c: Ditto.
1495 * trans-io.c: Ditto.
1496 * trans-decl.c: Ditto.
1499 * trans-intrinsic.c: Ditto.
1502 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1505 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
1506 before returning MATCH_ERROR. Add check for scalar. Add check for
1507 default integer kind.
1509 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1512 * match.c (gfc_match_select_type): On error jump back out of the local
1514 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
1515 stage, more precisely to ...
1516 * resolve.c (resolve_fl_derived): ... this place.
1518 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1521 * resolve.c (ensure_not_abstract): Allow abstract types with
1522 non-abstract ancestors.
1524 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1526 * trans-const.c: Include realmpfr.h.
1527 * Make-lang.in: Update dependencies.
1529 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1531 * trans-const.c, trans-types.c, trans-intrinsic.c:
1532 Clean up redundant includes.
1534 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
1537 * lang.opt (Wunused-dummy-argument): New option.
1538 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
1539 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
1540 (set_Wall): Enable warn_unused_dummy_argument.
1541 (gfc_handle_option): Set warn_unused_dummy_argument according to
1543 * trans-decl.c (generate_local_decl): Separate warnings about
1544 unused variables and unused dummy arguments.
1545 * invoke.texi: Documented new option.
1547 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
1549 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
1550 (gfc_conv_string_tmp): Do not assert type comparibilty.
1551 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
1552 (gfc_conv_expr_descriptor): Remove assert.
1553 * trans-common.c: Clarify why rtl.h and tm.h are included.
1554 * trans-openmp.c: Do not include ggc.h and real.h.
1555 Explain why gimple.h is included.
1556 * trans-const.c: Do not include ggc.h.
1557 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
1558 * trans.c: Do not include ggc.h and real.h.
1559 Explain why gimple.h is included.
1560 * trans-types.c: Do not include tm.h. Explain why langhooks.h
1561 and dwarf2out.h are included.
1562 * trans-io.c: Do not include gimple.h and real.h.
1563 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
1564 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
1567 2010-05-20 Tobias Burnus <burnus@net-b.de>
1569 * options.c (gfc_init_options,gfc_post_options): Enable
1570 flag_associative_math by default.
1572 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1575 * trans-stmt.c (gfc_trans_stop): Add generation of call to
1576 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
1577 blank STOP, handling a null expression. (gfc_trans_pause): Use
1578 pause_string for blank PAUSE.
1579 * trans.h: Add external function declaration for error_stop_numeric.
1580 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
1581 the declaration for the library call. Adjust whitespaces.
1582 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
1583 signal no stop code. Match the expression following the stop and pass
1584 that to the translators. Remove the old use of digit matching. Add
1585 checks that the stop_code expression is INTEGER or CHARACTER, constant,
1586 and if CHARACTER, default character KIND.
1588 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1591 * lang.opt (Wconversion-extra): New option.
1592 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
1593 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
1594 (set_Wall): Enable -Wconversion.
1595 (gfc_handle_option): Set warn_conversion_extra.
1596 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
1597 introduced for -Wconversion if -Wconversion-extra is present.
1598 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
1599 -Wconversion; document -Wconversion-extra.
1601 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1604 * gfortran.h (gfc_has_default_initializer): New.
1605 * expr.c (gfc_has_default_initializer): New.
1606 * resolve.c (has_default_initializer): Removed, use
1607 gfc_has_default_initializer() instead. Updated all callers.
1608 * trans-array.c (has_default_initializer): Removed, use
1609 gfc_has_default_initializer() instead. Updated all callers.
1610 * trans-decl.c (generate_local_decl): Do not check the
1611 first component only to check for initializers, but use
1612 gfc_has_default_initializer() instead.
1614 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1617 * primary.c (match_string_constant): Move start_locus just inside
1619 * data.c (create_character_intializer): Clarified truncation warning.
1621 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1624 * intrinsic.h (gfc_check_float): New prototype.
1625 (gfc_check_sngl): New prototype.
1626 * check.c (gfc_check_float): New.
1627 (gfc_check_sngl): New.
1628 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
1629 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
1631 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
1632 added them to the list of specifics of REAL instead.
1634 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1637 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
1638 This is now handled via 'gfc_class_null_initializer'.
1640 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1642 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
1643 gfc_build_class_symbol,add_proc_component,add_proc_comps,
1644 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
1645 add_procs_to_declared_vtab,add_generic_specifics,
1646 add_generics_to_declared_vtab,gfc_find_derived_vtab,
1647 find_typebound_proc_uop,gfc_find_typebound_proc,
1648 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
1649 gfc_get_tbp_symtree): Moved here from other places.
1650 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
1652 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
1653 gfc_find_typebound_proc,gfc_find_typebound_user_op,
1654 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
1655 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
1656 * Make-lang.in: Add class.o.
1657 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
1658 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
1659 add_procs_to_declared_vtab,add_generic_specifics,
1660 add_generics_to_declared_vtab,gfc_find_derived_vtab,
1661 find_typebound_proc_uop,gfc_find_typebound_proc,
1662 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
1663 gfc_get_tbp_symtree): Move to class.c.
1665 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
1667 * trans-types.c (gfc_init_types): Use build_function_type_list.
1668 (gfc_get_ppc_type): Likewise.
1669 * trans-decl.c (gfc_generate_constructors): Likewise.
1670 * f95-lang.c (build_builtin_fntypes): Likewise.
1671 (gfc_init_builtin_functions): Likewise.
1672 (DEF_FUNCTION_TYPE_0): Likewise.
1673 (DEF_FUNCTION_TYPE_1): Likewise.
1674 (DEF_FUNCTION_TYPE_2): Likewise.
1675 (DEF_FUNCTION_TYPE_3): Likewise.
1676 (DEF_FUNCTION_TYPE_4): Likewise.
1677 (DEF_FUNCTION_TYPE_5): Likewise.
1678 (DEF_FUNCTION_TYPE_6): Likewise.
1679 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
1680 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
1682 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
1684 * trans-array.c (gfc_trans_array_constructor_value): Use
1685 build_constructor instead of build_constructor_from_list.
1686 (gfc_build_constant_array_constructor): Likewise.
1687 * trans-decl.c (create_main_function): Likewise.
1688 * trans-stmt.c (gfc_trans_character_select): Likewise.
1690 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1693 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
1694 (resolve_fl_variable_derived): ... this place.
1695 (resolve_symbol): Make sure function symbols (and their result
1696 variables) are not resolved twice.
1698 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
1701 * array.c (match_array_list): Revert change from 2010-05-13.
1703 2010-05-16 Richard Guenther <rguenther@suse.de>
1705 * trans-decl.c (module_htab_decls_hash): Revert last change.
1707 2010-05-16 Richard Guenther <rguenther@suse.de>
1709 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
1711 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1713 * options.c (set_Wall): Remove special logic for Wuninitialized
1716 2010-05-15 Janus Weil <janus@gcc.gnu.org>
1720 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
1723 2010-05-15 Janus Weil <janus@gcc.gnu.org>
1727 * gfortran.h (gfc_class_null_initializer): New prototype.
1728 * expr.c (gfc_class_null_initializer): New function to build a NULL
1729 initializer for CLASS pointers.
1730 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
1731 containers. Remove default NULL initialization of $data component.
1732 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
1734 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
1735 Use new function 'gfc_class_null_initializer'.
1736 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
1739 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1742 * fortran/interface.c (get_sym_storage_size): Use signed instead of
1743 unsigned mpz_get_?i routines.
1745 2010-05-14 Jakub Jelinek <jakub@redhat.com>
1747 * trans.c (trans_code): Set backend locus early.
1748 * trans-decl.c (gfc_get_fake_result_decl): Use source location
1749 of the function instead of current input_location.
1751 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
1754 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
1756 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
1757 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
1760 2010-05-13 Jakub Jelinek <jakub@redhat.com>
1763 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
1765 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
1766 by reference dummy procedures or non-dummy procedure pointers.
1767 (gfc_omp_predetermined_sharing): Return
1768 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
1770 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
1773 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
1774 after OMP statement.
1775 (gfc_match_omp_critical): Likewise.
1776 (gfc_match_omp_flush): Likewise.
1777 (gfc_match_omp_workshare): Likewise.
1778 (gfc_match_omp_master): Likewise.
1779 (gfc_match_omp_ordered): Likewise.
1780 (gfc_match_omp_atomic): Likewise.
1781 (gfc_match_omp_barrier): Likewise.
1782 (gfc_match_omp_end_nowait): Likewise.
1784 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
1787 * resolve.c (validate_case_label_expr): Removed FIXME.
1788 (resolve_select): Raise default warning on case labels out of range
1789 of the case expression.
1791 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
1796 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
1797 about conversion warnings.
1799 2010-05-10 Janus Weil <janus@gcc.gnu.org>
1802 * match.c (gfc_match_select_type): Move error message to
1803 resolve_select_type.
1804 * resolve.c (resolve_select_type): Error message moved here from
1805 gfc_match_select_type. Correctly set type of temporary.
1807 2010-05-10 Richard Guenther <rguenther@suse.de>
1809 * trans-decl.c (gfc_build_library_function_decl): Split out
1811 (build_library_function_decl_1): ... this new function.
1812 Set a fnspec attribute if a specification was provided.
1813 (gfc_build_library_function_decl_with_spec): New function.
1814 (gfc_build_intrinsic_function_decls): Annotate internal_pack
1815 and internal_unpack.
1817 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
1820 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
1823 2010-05-07 Jason Merrill <jason@redhat.com>
1825 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
1826 to avoid -Wc++-compat warning.
1828 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
1831 * options.c (gfc_handle_option): Add argument kind.
1832 * gfortran.h (gfc_handle_option): Update declaration.
1834 2010-05-06 Tobias Burnus <burnus@net-b.de>
1837 * trans-types.c (gfc_sym_type): Mark Cray pointees as
1840 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
1843 * resolve.c (traverse_data_list): Rephrase error message for
1844 non-constant bounds in data-implied-do.
1846 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
1849 * gfortran.h: Removed repeat count from constructor, removed
1851 * data.h (gfc_assign_data_value_range): Changed return value from
1853 * data.c (gfc_assign_data_value): Add location to constructor element.
1854 (gfc_assign_data_value_range): Call gfc_assign_data_value()
1855 for each element in range. Return early if an error was generated.
1856 * resolve.c (check_data_variable): Stop early if range assignment
1859 2010-05-05 Janus Weil <janus@gcc.gnu.org>
1862 * resolve.c (resolve_fl_derived): Some fixes for class variables.
1863 * symbol.c (gfc_build_class_symbol): Add separate class container for
1866 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
1869 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
1871 2010-05-02 Tobias Burnus <burnus@net-b.de>
1874 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
1875 for lcobound, ucobound, image_index and this_image.
1876 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
1877 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
1878 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
1879 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
1881 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
1883 2010-04-30 Tobias Burnus <burnus@net-b.de>
1887 * trans-types.c (gfc_get_array_descriptor_base): Fix index
1888 calculation for array descriptor types.
1890 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1893 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
1894 initializers for PPC members of the vtabs.
1896 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1899 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
1900 attribute for all PPC members of the vtypes.
1901 (copy_vtab_proc_comps): Copy the correct interface.
1902 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
1903 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
1904 a dummy argument and make sure all PPC members of the vtab are
1905 initialized correctly.
1906 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
1907 in call to gfc_trans_assign_vtab_procs.
1908 * trans-stmt.c (gfc_trans_allocate): Ditto.
1910 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1913 * resolve.c (resolve_typebound_function): Renamed
1914 resolve_class_compcall.Do all the detection of class references
1916 (resolve_typebound_subroutine): resolve_class_typebound_call
1917 renamed. Otherwise same as resolve_typebound_function.
1918 (gfc_resolve_expr): Call resolve_typebound_function.
1919 (resolve_code): Call resolve_typebound_subroutine.
1921 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1924 * resolve.c (resolve_typebound_generic_call): For CLASS methods
1925 pass back the specific symtree name, rather than the target
1928 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1931 * resolve.c (resolve_structure_cons): Make the initializer of
1932 the vtab component 'extends' the same type as the component.
1934 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1937 * interface.c (check_interface1): Pass symbol name rather than NULL to
1938 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
1939 trap MULL. (gfc_compare_derived_types): Revert previous change
1940 incorporated incorrectly during merge from trunk, r155778.
1941 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
1942 than NULL to gfc_compare_interfaces.
1943 * symbol.c (add_generic_specifics): Likewise.
1945 2010-02-29 Janus Weil <janus@gcc.gnu.org>
1948 * interface.c (gfc_compare_derived_types): Add condition for vtype.
1949 * symbol.c (gfc_find_derived_vtab): Sey access to private.
1950 (gfc_find_derived_vtab): Likewise.
1951 * module.c (ab_attribute): Add enumerator AB_VTAB.
1952 (mio_symbol_attribute): Use new attribute, AB_VTAB.
1953 (check_for_ambiguous): Likewise.
1955 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1956 Janus Weil <janus@gcc.gnu.org>
1959 * trans-expr.c (select_class_proc): Remove function.
1960 (conv_function_val): Delete reference to previous.
1961 (gfc_conv_derived_to_class): Add second argument to the call to
1962 gfc_find_derived_vtab.
1963 (gfc_conv_structure): Exclude proc_pointer components when
1964 accessing $data field of class objects.
1965 (gfc_trans_assign_vtab_procs): New function.
1966 (gfc_trans_class_assign): Add second argument to the call to
1967 gfc_find_derived_vtab.
1968 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
1969 implement holding off searching for the vptr derived type.
1970 (add_proc_component): New function.
1971 (add_proc_comps): New function.
1972 (add_procs_to_declared_vtab1): New function.
1973 (copy_vtab_proc_comps): New function.
1974 (add_procs_to_declared_vtab): New function.
1975 (void add_generic_specifics): New function.
1976 (add_generics_to_declared_vtab): New function.
1977 (gfc_find_derived_vtab): Add second argument to the call to
1978 gfc_find_derived_vtab. Add the calls to
1979 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
1980 * decl.c (build_sym, build_struct): Use new arg in calls to
1981 gfc_build_class_symbol.
1982 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
1983 definition of struct gfc_class_esym_list. Modify prototypes
1984 of gfc_build_class_symbol and gfc_find_derived_vtab.
1985 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
1986 call to gfc_find_derived_vtab.
1987 * module.c : Add the vtype attribute.
1988 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
1989 * resolve.c (resolve_typebound_generic_call): Add second arg
1990 to pass along the generic name for class methods.
1991 (resolve_typebound_call): The same.
1992 (resolve_compcall): Use the second arg to carry the generic
1993 name from the above. Remove the reference to class_esym.
1994 (check_members, check_class_members, resolve_class_esym,
1995 hash_value_expr): Remove functions.
1996 (resolve_class_compcall, resolve_class_typebound_call): Modify
1997 to use vtable rather than member by member calls.
1998 (gfc_resolve_expr): Modify second arg in call to
2000 (resolve_select_type): Add second arg in call to
2001 gfc_find_derived_vtab.
2002 (resolve_code): Add second arg in call resolve_typebound_call.
2003 (resolve_fl_derived): Exclude vtypes from check for late
2004 procedure definitions. Likewise for checking of explicit
2005 interface and checking of pass arg.
2006 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2007 calls to gfc_find_derived_vtab.
2008 * match.c (select_type_set_tmp): Use new arg in call to
2009 gfc_build_class_symbol.
2010 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2012 * parse.c (endType): Finish incomplete classes.
2014 2010-04-28 Tobias Burnus <burnus@net-b.de>
2018 * simplify.c (simplify_cobound): Handle scalar coarrays.
2020 2010-04-27 Tobias Burnus <burnus@net-b.de>
2022 * gfc-internals.texi: Update copyright year.
2023 * gfortran.texi: Ditto.
2024 * invoke.texi: Ditto.
2026 2010-04-27 Tobias Burnus <burnus@net-b.de>
2029 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2030 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2031 * trans-types.c (gfc_get_array_type_bounds,
2032 gfc_get_array_descriptor_base): Add corank argument.
2033 * trans-array.c (gfc_array_init_size): Handle corank.
2034 (gfc_trans_create_temp_array, gfc_array_allocate,
2035 gfc_conv_expr_descriptor): Add corank argument to call.
2036 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2038 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2042 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2043 of mucking with a tree directly.
2045 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2048 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2049 gfc_error with new error message.
2051 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
2055 * trans-expr.c (gfc_conv_expr): Supply an address expression for
2057 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
2059 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
2060 than the address of a GFC_SS_REFERENCE.
2061 * trans.h : Change comment on GFC_SS_REFERENCE.
2063 2010-04-22 Richard Guenther <rguenther@suse.de>
2066 * resolve.c (gfc_resolve_index): Wrap around ...
2067 (gfc_resolve_index_1): ... this. Add parameter to allow
2068 any integer kind index type.
2069 (resolve_array_ref): Allow any integer kind for the start
2070 index of an array ref.
2072 2010-04-21 Jakub Jelinek <jakub@redhat.com>
2075 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
2078 2010-04-20 Harald Anlauf <anlauf@gmx.de>
2080 * intrinsic.c (sort_actual): Remove 'is' in error message.
2082 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
2085 * resolve.c (resolve_fl_derived): If a component character
2086 length has not been resolved, do so now.
2087 (resolve_symbol): The same as above for a symbol character
2089 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
2090 not needed for a character valued, procedure pointer.
2093 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
2094 not found, return FAILURE rather than ICEing.
2096 2010-04-19 Jakub Jelinek <jakub@redhat.com>
2099 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
2100 sequential loops private in the innermost containing task region.
2102 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2104 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
2105 to build_common_tree_nodes.
2107 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
2110 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
2111 gfc_msg_bounds by using 'Array bound mismatch' directly.
2112 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
2113 error message to include the mismatch in the extent of array bound.
2114 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
2115 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
2117 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2119 * gfortran.texi: Update information on temporary file locations.
2121 2010-04-16 Jakub Jelinek <jakub@redhat.com>
2123 * trans-decl.c (gfc_build_qualified_array): Ensure
2124 ubound.N and lbound.N artificial variable names don't appear
2127 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
2130 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
2131 block of code. Set name to the variable associated with the descriptor.
2133 2010-04-15 Jakub Jelinek <jakub@redhat.com>
2135 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
2136 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
2138 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
2140 * intrinsic.texi: Add the missing specific name of intrinsic
2141 procedure where the specific name is identical to the generic name.
2142 Fix inconsistent or mismatch in the argument names in intrinsic
2143 procedure descriptions. Add the SCALAR allocatable description to
2146 2010-04-14 Tobias Burnus <burnus@net-b.de>
2149 * array.c (gfc_find_array_ref): Handle codimensions.
2150 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
2151 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
2152 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
2154 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
2155 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
2157 * intrinsic.h (add_functions): Add this_image, image_index,
2158 lcobound and ucobound intrinsics.
2159 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
2160 gfc_check_image_index, gfc_check_this_image,
2161 gfc_simplify_image_index, gfc_simplify_lcobound,
2162 gfc_simplify_this_image, gfc_simplify_ucobound):
2163 New function prototypes.
2164 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
2165 IMAGE_INDEX): Document new intrinsic functions.
2166 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
2168 * simplify.c (simplify_bound_dim): Handle coarrays.
2169 (simplify_bound): Update simplify_bound_dim call.
2170 (gfc_simplify_num_images): Add -fcoarray=none check.
2171 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
2172 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
2174 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2177 * constructor.c: Fix typo in comment.
2178 * expr.c (find_array_section): Add check for max array limit.
2180 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
2183 * gfortranspec.c (lookup_option): Check for -static and return
2185 (lang_specific_driver): Break when OPTION_static is discovered.
2187 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2189 * array.c (extract_element): Restore function from trunk.
2190 (gfc_get_array_element): Restore function from trunk.
2191 (gfc_expand_constructor): Restore check against
2192 flag_max_array_constructor.
2193 * constructor.c (node_copy_and_append): Delete unused.
2194 * gfortran.h: Delete comment and extra include.
2195 * constructor.h: Bump copyright and clean up TODO comments.
2196 * resolve.c: Whitespace.
2198 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2200 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
2201 with direct access access to elements. Adjusted prototype, fixed all
2203 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
2205 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
2206 (gfc_simplify_spread): Removed workaround, directly insert elements
2207 at a given array position.
2208 (gfc_simplify_transpose): Likewise.
2209 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
2211 (gfc_simplify_unpack): Likewise.
2213 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2215 * simplify.c (only_convert_cmplx_boz): Renamed to ...
2216 (convert_boz): ... this and moved to start of file.
2217 (gfc_simplify_abs): Whitespace fix.
2218 (gfc_simplify_acos): Whitespace fix.
2219 (gfc_simplify_acosh): Whitespace fix.
2220 (gfc_simplify_aint): Whitespace fix.
2221 (gfc_simplify_dint): Whitespace fix.
2222 (gfc_simplify_anint): Whitespace fix.
2223 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
2224 (gfc_simplify_dnint): Whitespace fix.
2225 (gfc_simplify_asin): Whitespace fix.
2226 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
2227 (gfc_simplify_atan): Likewise.
2228 (gfc_simplify_atanh): Whitespace fix.
2229 (gfc_simplify_atan2): Whitespace fix.
2230 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
2231 (gfc_simplify_bessel_j1): Likewise.
2232 (gfc_simplify_bessel_jn): Likewise.
2233 (gfc_simplify_bessel_y0): Likewise.
2234 (gfc_simplify_bessel_y1): Likewise.
2235 (gfc_simplify_bessel_yn): Likewise.
2236 (gfc_simplify_ceiling): Reorderd statements.
2237 (simplify_cmplx): Use convert_boz(), check for constant arguments.
2239 (gfc_simplify_cmplx): Use correct default kind. Removed check for
2241 (gfc_simplify_complex): Replaced if-gate. Removed check for
2243 (gfc_simplify_conjg): Whitespace fix.
2244 (gfc_simplify_cos): Whitespace fix.
2245 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
2246 (gfc_simplify_dcmplx): Removed check for constant arguments.
2247 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
2248 (gfc_simplify_digits): Whitespace fix.
2249 (gfc_simplify_dim): Whitespace fix.
2250 (gfc_simplify_dprod): Reordered statements.
2251 (gfc_simplify_erf): Whitespace fix.
2252 (gfc_simplify_erfc): Whitespace fix.
2253 (gfc_simplify_epsilon): Whitespace fix.
2254 (gfc_simplify_exp): Whitespace fix.
2255 (gfc_simplify_exponent): Use convert_boz().
2256 (gfc_simplify_floor): Reorderd statements.
2257 (gfc_simplify_gamma): Whitespace fix.
2258 (gfc_simplify_huge): Whitespace fix.
2259 (gfc_simplify_iand): Whitespace fix.
2260 (gfc_simplify_ieor): Whitespace fix.
2261 (simplify_intconv): Use gfc_convert_constant().
2262 (gfc_simplify_int): Use simplify_intconv().
2263 (gfc_simplify_int2): Reorderd statements.
2264 (gfc_simplify_idint): Reorderd statements.
2265 (gfc_simplify_ior): Whitespace fix.
2266 (gfc_simplify_ishftc): Removed duplicate type check.
2267 (gfc_simplify_len): Use range_check() instead of manual range check.
2268 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
2269 (gfc_simplify_log): Whitespace fix.
2270 (gfc_simplify_log10): Whitespace fix.
2271 (gfc_simplify_minval): Whitespace fix.
2272 (gfc_simplify_maxval): Whitespace fix.
2273 (gfc_simplify_mod): Whitespace fix.
2274 (gfc_simplify_modulo): Whitespace fix.
2275 (simplify_nint): Reorderd statements.
2276 (gfc_simplify_not): Whitespace fix.
2277 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
2278 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
2279 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
2280 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
2281 (gfc_simplify_realpart): Whitespace fix.
2282 (gfc_simplify_selected_char_kind): Removed unused result-variable.
2283 (gfc_simplify_selected_int_kind): Removed unused result-variable.
2284 (gfc_simplify_selected_real_kind): Removed unused result-variable.
2285 (gfc_simplify_sign): Whitespace fix.
2286 (gfc_simplify_sin): Whitespace fix.
2287 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
2288 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
2289 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
2290 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
2291 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
2293 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2295 * gfortran.h (gfc_start_constructor): Removed.
2296 (gfc_get_array_element): Removed.
2297 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
2298 instead. Fixed all callers.
2299 (extract_element): Removed.
2300 (gfc_expand_constructor): Temporarily removed check for
2301 max-array-constructor. Will be re-introduced later if still required.
2302 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
2303 instead. Fixed all callers.
2304 * expr.c (find_array_section): Replaced manual lookup of elements
2305 by gfc_constructor_lookup.
2307 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2309 * gfortran.h (gfc_get_null_expr): New prototype.
2310 (gfc_get_operator_expr): New prototype.
2311 (gfc_get_character_expr): New prototype.
2312 (gfc_get_iokind_expr): New prototype.
2313 * expr.c (gfc_get_null_expr): New.
2314 (gfc_get_character_expr): New.
2315 (gfc_get_iokind_expr): New.
2316 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
2317 * matchexp.c (build_node): Renamed and moved to
2318 expr.c (gfc_get_operator_expr). Reordered arguments to match
2319 other functions. Fixed all callers.
2320 (gfc_get_parentheses): Use specific function to build expr.
2321 * array.c (gfc_match_array_constructor): Likewise.
2322 * arith.c (eval_intrinsic): Likewise.
2323 (gfc_hollerith2int): Likewise.
2324 (gfc_hollerith2real): Likewise.
2325 (gfc_hollerith2complex): Likewise.
2326 (gfc_hollerith2logical): Likewise.
2327 * data.c (create_character_intializer): Likewise.
2328 * decl.c (gfc_match_null): Likewise.
2329 (enum_initializer): Likewise.
2330 * io.c (gfc_match_format): Likewise.
2331 (match_io): Likewise.
2332 * match.c (gfc_match_nullify): Likewise.
2333 * primary.c (match_string_constant): Likewise.
2334 (match_logical_constant): Likewise.
2335 (build_actual_constructor): Likewise.
2336 * resolve.c (build_default_init_expr): Likewise.
2337 * symbol.c (generate_isocbinding_symbol): Likewise.
2338 (gfc_build_class_symbol): Likewise.
2339 (gfc_find_derived_vtab): Likewise.
2340 * simplify.c (simplify_achar_char): Likewise.
2341 (gfc_simplify_adjustl): Likewise.
2342 (gfc_simplify_adjustr): Likewise.
2343 (gfc_simplify_and): Likewise.
2344 (gfc_simplify_bit_size): Likewise.
2345 (gfc_simplify_is_iostat_end): Likewise.
2346 (gfc_simplify_is_iostat_eor): Likewise.
2347 (gfc_simplify_isnan): Likewise.
2348 (simplify_bound): Likewise.
2349 (gfc_simplify_leadz): Likewise.
2350 (gfc_simplify_len_trim): Likewise.
2351 (gfc_simplify_logical): Likewise.
2352 (gfc_simplify_maxexponent): Likewise.
2353 (gfc_simplify_minexponent): Likewise.
2354 (gfc_simplify_new_line): Likewise.
2355 (gfc_simplify_null): Likewise.
2356 (gfc_simplify_or): Likewise.
2357 (gfc_simplify_precision): Likewise.
2358 (gfc_simplify_repeat): Likewise.
2359 (gfc_simplify_scan): Likewise.
2360 (gfc_simplify_size): Likewise.
2361 (gfc_simplify_trailz): Likewise.
2362 (gfc_simplify_trim): Likewise.
2363 (gfc_simplify_verify): Likewise.
2364 (gfc_simplify_xor): Likewise.
2365 * trans-io.c (build_dt): Likewise.
2366 (gfc_new_nml_name_expr): Removed.
2368 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2370 * arith.h (gfc_constant_result): Removed prototype.
2371 * constructor.h (gfc_build_array_expr): Removed prototype.
2372 (gfc_build_structure_constructor_expr): Removed prototype.
2373 * gfortran.h (gfc_int_expr): Removed prototype.
2374 (gfc_logical_expr): Removed prototype.
2375 (gfc_get_array_expr): New prototype.
2376 (gfc_get_structure_constructor_expr): New prototype.
2377 (gfc_get_constant_expr): New prototype.
2378 (gfc_get_int_expr): New prototype.
2379 (gfc_get_logical_expr): New prototype.
2380 * arith.c (gfc_constant_result): Moved and renamed to
2381 expr.c (gfc_get_constant_expr). Fixed all callers.
2382 * constructor.c (gfc_build_array_expr): Moved and renamed to
2383 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
2384 and kind. Fixed all callers.
2385 (gfc_build_structure_constructor_expr): Moved and renamed to
2386 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
2387 to type and kind. Fixed all callers.
2388 * expr.c (gfc_logical_expr): Renamed to ...
2389 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
2390 (gfc_int_expr): Renamed to ...
2391 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
2393 (gfc_get_constant_expr): New.
2394 (gfc_get_array_expr): New.
2395 (gfc_get_structure_constructor_expr): New.
2396 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
2399 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2401 * constructor.h: New.
2402 * constructor.c: New.
2403 * Make-lang.in: Add new files to F95_PARSER_OBJS.
2404 * arith.c (reducy_unary): Use constructor API.
2405 (reduce_binary_ac): Likewise.
2406 (reduce_binary_ca): Likewise.
2407 (reduce_binary_aa): Likewise.
2408 * check.c (gfc_check_pack): Likewise.
2409 (gfc_check_reshape): Likewise.
2410 (gfc_check_unpack): Likewise.
2411 * decl.c (add_init_expr_to_sym): Likewise.
2412 (build_struct): Likewise.
2413 * dependency.c (gfc_check_dependency): Likewise.
2414 (contains_forall_index_p): Likewise.
2415 * dump-parse-tree.c (show_constructor): Likewise.
2416 * expr.c (free_expr0): Likewise.
2417 (gfc_copy_expr): Likewise.
2418 (gfc_is_constant_expr): Likewise.
2419 (simplify_constructor): Likewise.
2420 (find_array_element): Likewise.
2421 (find_component_ref): Likewise.
2422 (find_array_section): Likewise.
2423 (find_substring_ref): Likewise.
2424 (simplify_const_ref): Likewise.
2425 (scalarize_intrinsic_call): Likewise.
2426 (check_alloc_comp_init): Likewise.
2427 (gfc_default_initializer): Likewise.
2428 (gfc_traverse_expr): Likewise.
2429 * iresolve.c (check_charlen_present): Likewise.
2430 (gfc_resolve_reshape): Likewise.
2431 (gfc_resolve_transfer): Likewise.
2432 * module.c (mio_constructor): Likewise.
2433 * primary.c (build_actual_constructor): Likewise.
2434 (gfc_match_structure_constructor): Likewise.
2435 * resolve.c (resolve_structure_cons): Likewise.
2436 * simplify.c (is_constant_array_expr): Likewise.
2437 (init_result_expr): Likewise.
2438 (transformational_result): Likewise.
2439 (simplify_transformation_to_scalar): Likewise.
2440 (simplify_transformation_to_array): Likewise.
2441 (gfc_simplify_dot_product): Likewise.
2442 (simplify_bound): Likewise.
2443 (simplify_matmul): Likewise.
2444 (simplify_minval_maxval): Likewise.
2445 (gfc_simplify_pack): Likewise.
2446 (gfc_simplify_reshape): Likewise.
2447 (gfc_simplify_shape): Likewise.
2448 (gfc_simplify_spread): Likewise.
2449 (gfc_simplify_transpose): Likewise.
2450 (gfc_simplify_unpack): Likewise.q
2451 (gfc_convert_constant): Likewise.
2452 (gfc_convert_char_constant): Likewise.
2453 * target-memory.c (size_array): Likewise.
2454 (encode_array): Likewise.
2455 (encode_derived): Likewise.
2456 (interpret_array): Likewise.
2457 (gfc_interpret_derived): Likewise.
2458 (expr_to_char): Likewise.
2459 (gfc_merge_initializers): Likewise.
2460 * trans-array.c (gfc_get_array_constructor_size): Likewise.
2461 (gfc_trans_array_constructor_value): Likewise.
2462 (get_array_ctor_strlen): Likewise.
2463 (gfc_constant_array_constructor_p): Likewise.
2464 (gfc_build_constant_array_constructor): Likewise.
2465 (gfc_trans_array_constructor): Likewise.
2466 (gfc_conv_array_initializer): Likewise.
2467 * trans-decl.c (check_constant_initializer): Likewise.
2468 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
2469 (gfc_apply_interface_mapping_to_cons): Likewise.
2470 (gfc_trans_structure_assign): Likewise.
2471 (gfc_conv_structure): Likewise.
2472 * array.c (check_duplicate_iterator): Likewise.
2473 (match_array_list): Likewise.
2474 (match_array_cons_element): Likewise.
2475 (gfc_match_array_constructor): Likewise.
2476 (check_constructor_type): Likewise.
2477 (check_constructor): Likewise.
2479 (expand_constructor): Likewise.
2480 (extract_element): Likewise.
2481 (gfc_expanded_ac): Likewise.
2482 (resolve_array_list): Likewise.
2483 (gfc_resolve_character_array_constructor): Likewise.
2484 (copy_iterator): Renamed to ...
2485 (gfc_copy_iterator): ... this.
2486 (gfc_append_constructor): Removed.
2487 (gfc_insert_constructor): Removed unused function.
2488 (gfc_get_constructor): Removed.
2489 (gfc_free_constructor): Removed.
2490 (qgfc_copy_constructor): Removed.
2491 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
2492 Removed all references. Replaced constructor list by splay-tree.
2493 (struct gfc_constructor): Removed member 'next', moved 'offset' from
2494 the inner struct, added member 'base'.
2495 (gfc_append_constructor): Removed prototype.
2496 (gfc_insert_constructor): Removed prototype.
2497 (gfc_get_constructor): Removed prototype.
2498 (gfc_free_constructor): Removed prototype.
2499 (qgfc_copy_constructor): Removed prototype.
2500 (gfc_copy_iterator): New prototype.
2501 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
2503 2010-04-10 Tobias Burnus <burnus@net-b.de>
2506 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
2507 proc-pointers and type-bound procedures.
2508 (gfc_specification_expr): Check proc-pointers for pureness.
2510 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
2513 * gfortranspec.c (lang_specific_driver): Do not expose vars
2514 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
2517 2010-04-09 Tobias Burnus <burnus@net-b.de>
2520 * decl.c (variable_decl, match_attr_spec): Fix setting the array
2522 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
2523 * data.c (gfc_assign_data_value): Ditto.
2524 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
2525 (gfc_traverse_expr): Traverse also through codimension expressions.
2526 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2527 gfc_has_ultimate_pointer): New functions.
2528 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
2529 (gfc_array_ref): Add codimen.
2530 (gfc_array_ref): Add in_allocate.
2531 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2532 gfc_has_ultimate_pointer): Add prototypes.
2533 * interface.c (compare_parameter, compare_actual_formal,
2534 check_intents): Add coarray constraints.
2535 * match.c (gfc_match_iterator): Add coarray constraint.
2536 * match.h (gfc_match_array_ref): Update interface.
2537 * primary.c (gfc_match_varspec): Handle codimensions.
2538 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
2539 (check_class_members): Return gfc_try instead for error recovery.
2540 (resolve_typebound_function,resolve_typebound_subroutine,
2541 check_members): Handle return value of check_class_members.
2542 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
2543 check_dimension, compare_spec_to_ref, resolve_array_ref,
2544 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
2545 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
2547 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
2548 Skip over coarray refs.
2549 (gfc_array_allocate) Add support for references containing coindexes.
2550 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
2551 (gfc_map_intrinsic_function): Ignore codimensions.
2553 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
2556 * io.c (check_format_string): Added check for additional non
2557 blank characters after the format string was successfully
2559 * io.c (check_format): Changed the error messages for positive
2560 int required and period required to drop through the error logic
2561 and report with gfc_error instead of gfc_error_now. Corrected
2562 format postion for hollerith strings.
2564 2010-04-08 Tobias Burnus <burnus@net-b.de>
2566 * module.c (use_iso_fortran_env_module): Fix standard check.
2568 2010-04-07 Jakub Jelinek <jakub@redhat.com>
2570 * parse.c (parse_derived, parse_enum): Avoid set but not used
2573 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
2576 * gfortran.texi: Add section about representation of
2579 2010-04-07 Simon Baldwin <simonb@google.com>
2581 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
2582 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
2584 2010-04-07 Richard Guenther <rguenther@suse.de>
2586 * options.c (gfc_init_options): Do not set.
2588 2010-04-06 Tobias Burnus <burnus@net-b.de>
2591 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
2592 * match.c (gfc_match_critical, sync_statement): Ditto.
2593 * gfortran.h (gfc_fcoarray): New enum.
2594 (gfc_option_t): Use it.
2595 * lang.opt (fcoarray): Add new flag.
2596 * invoke.texi (fcoarray): Document it.
2597 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
2598 (gfc_handle_coarray_option): New function.
2600 2010-04-06 Tobias Burnus <burnus@net-b.de>
2603 * gfortran.h (gfc_array_spec): Add cotype.
2604 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
2605 and defer error diagnostic.
2606 * resolve.c (resolve_fl_derived): Add missing check.
2607 (resolve_symbol): Add cotype/type check.
2608 * parse.c (parse_derived): Fix setting of coarray_comp.
2610 2010-04-06 Tobias Burnus <burnus@net-b.de>
2613 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
2614 match_array_element_spec,gfc_copy_array_spec,
2615 gfc_compare_array_spec): Include corank.
2616 (match_array_element_spec,gfc_set_array_spec): Support codimension.
2617 * decl.c (build_sym,build_struct,variable_decl,
2618 match_attr_spec,attr_decl1,cray_pointer_decl,
2619 gfc_match_volatile): Add codimension.
2620 (gfc_match_codimension): New function.
2621 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
2622 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
2623 (gfc_add_codimension): New function prototype.
2624 * match.h (gfc_match_codimension): New function prototype.
2625 (gfc_match_array_spec): Update prototype
2626 * match.c (gfc_match_common): Update gfc_match_array_spec call.
2627 * module.c (MOD_VERSION): Bump.
2628 (mio_symbol_attribute): Support coarray attributes.
2629 (mio_array_spec): Add corank support.
2630 * parse.c (decode_specification_statement,decode_statement,
2631 parse_derived): Add coarray support.
2632 * resolve.c (resolve_formal_arglist, was_declared,
2633 is_non_constant_shape_array, resolve_fl_variable,
2634 resolve_fl_derived, resolve_symbol): Add coarray support.
2635 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
2636 gfc_build_class_symbol): Add coarray support.
2637 (gfc_add_codimension): New function.
2639 2010-04-06 Tobias Burnus <burnus@net-b.de>
2642 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
2643 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
2644 stat_locked_other_image, stat_stopped_image and stat_unlocked of
2646 * intrinsic.texi (iso_fortran_env): Ditto.
2647 * libgfortran.h (libgfortran_stat_codes): New enum.
2648 * module.c (use_iso_fortran_env_module): Honour -std= when loading
2649 constants from the intrinsic module.
2651 2010-04-06 Tobias Burnus <burnus@net-b.de>
2654 * intrinsic.c (add_functions): Add num_images.
2655 * decl.c (gfc_match_end): Handle END CRITICAL.
2656 * intrinsic.h (gfc_simplify_num_images): Add prototype.
2657 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
2659 * gfortran.h (gfc_statement): Add enum items for those.
2660 (gfc_exec_op) Ditto.
2661 (gfc_isym_id): Add num_images.
2662 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
2663 (gfc_trans_sync,gfc_trans_critical): New functions.
2664 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
2665 gfc_trans_critical): Add/update prototypes.
2666 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
2667 and SYNC statements.
2668 * trans.h (gfor_fndecl_error_stop_string) Add variable.
2669 * resolve.c (resolve_sync): Add function.
2670 (gfc_resolve_blocks): Handle CRITICAL.
2671 (resolve_code): Handle CRITICAL, ERROR STOP,
2672 (resolve_branch): Add CRITICAL constraint check.
2673 and SYNC statements.
2674 * st.c (gfc_free_statement): Add new statements.
2675 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
2676 (gfc_build_builtin_function_decls): Initialize it.
2677 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
2678 (gfc_match_critical, gfc_match_error_stop, sync_statement,
2679 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
2681 (match_exit_cycle): Handle CRITICAL constraint.
2682 (gfc_match_stopcode): Handle ERROR STOP.
2683 * match.h (gfc_match_critical, gfc_match_error_stop,
2684 gfc_match_sync_all, gfc_match_sync_images,
2685 gfc_match_sync_memory): Add prototype.
2686 * parse.c (decode_statement, gfc_ascii_statement,
2687 parse_executable): Handle new statements.
2688 (parse_critical_block): New function.
2689 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
2690 * intrinsic.texi (num_images): Document new function.
2691 * simplify.c (gfc_simplify_num_images): Add function.
2693 2010-04-06 Tobias Burnus <burnus@net-b.de>
2696 * trans-array.c (gfc_conv_expr_descriptor): Update
2697 gfc_trans_scalar_assign call.
2698 (has_default_initializer): New function.
2699 (gfc_trans_deferred_array): Nullify less often.
2700 * trans-expr.c (gfc_conv_subref_array_arg,
2701 gfc_trans_subcomponent_assign): Update call to
2702 gfc_trans_scalar_assign.
2703 (gfc_trans_scalar_assign): Add parameter and pass it on.
2704 (gfc_trans_assignment_1): Optionally, do not dealloc before
2706 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
2707 call to gfc_trans_scalar_assign.
2708 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
2709 initializer to static variables.
2710 (gfc_init_default_dt): Add dealloc parameter and pass it on.
2711 * trans-stmt.c (forall_make_variable_temp,
2712 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2713 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
2714 gfc_trans_allocate): Update gfc_trans_assignment call.
2715 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
2716 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
2717 parameter to prototype.
2719 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
2721 * ioparm.def : Update copyright.
2723 * trans-array.c : ditto
2724 * trans-array.h : ditto
2726 * trans-types.c: ditto
2727 * dependency.c : ditto
2728 * gfortran.h : ditto
2730 * trans-io.c : ditto
2731 * trans-intrinsic.c : ditto
2732 * libgfortran.h : ditto
2733 * invoke.texi : ditto
2734 * intrinsic.texi : ditto
2737 * intrinsic.c : ditto
2738 * interface.c : ditto
2739 * iresolve.c : ditto
2740 * trans-stmt.c : ditto
2741 * trans-stmt.h : ditto
2746 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
2749 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
2750 do not assert the context of derived types.
2752 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2755 * ioparm.def: Change inquire size variable to type pointer to
2758 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
2761 * trans-expr.c (conv_parent_component_references): Ensure that
2762 'dt' has a backend_decl.
2765 * trans-expr.c (gfc_conv_structure): Ensure that the derived
2766 type has a backend_decl.
2769 * resolve.c (resolve_global_procedure): Check that the 'cl'
2770 structure is not NULL.
2772 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
2774 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
2777 2010-03-17 Tobias Burnus <burnus@net-b.de>
2780 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
2781 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
2783 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
2784 pointees as having explizit size.
2785 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
2787 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
2788 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
2789 * resolve.c (resolve_symbol): Handle cp_was_assumed.
2790 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
2791 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
2794 2010-03-14 Tobias Burnus <burnus@net-b.de>
2797 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
2798 (resolve_ordinary_assign): Add check to avoid segfault.
2800 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
2804 * resolve.c (resolve_compcall): Add new boolean dummy argument
2805 'class_members'. Only resolve expression at end if false.
2806 Remove redundant, static variable 'class_object'.
2807 (check_class_members): Add extra argument to call of
2809 (resolve_typebound_function): Renamed resolve_class_compcall.
2810 Do all the detection of class references here. Correct calls to
2811 resolve_compcall for extra argument.
2812 (resolve_typebound_subroutine): resolve_class_typebound_call
2813 renamed. Otherwise same as resolve_typebound_function.
2814 (gfc_resolve_expr): Call resolve_typebound_function.
2815 (resolve_code): Call resolve_typebound_subroutine.
2817 2010-03-10 Tobias Burnus <burnus@net-b.de
2820 * symbol.c (get_iso_c_sym): Set sym->result.
2822 2010-03-08 Janus Weil <janus@gcc.gnu.org>
2825 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
2826 for TBPs, otherwise they will not be resolved properly.
2827 (resolve_function): Use 'value.function.esym' instead of
2828 'value.function.name' to check if we're dealing with a TBP.
2829 (check_class_members): Set correct type of passed object for all TBPs,
2830 not only generic ones, except if the type is abstract.
2832 2010-03-04 Janus Weil <janus@gcc.gnu.org>
2835 * decl.c (gfc_match_final_decl): Make sure variable names starting with
2836 'final...' are not misinterpreted as FINAL statements.
2838 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
2841 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
2842 allocatable ultimate components do not need temporaries, whilst
2843 ultimate pointer components do.
2845 2010-03-03 Janus Weil <janus@gcc.gnu.org>
2848 * resolve.c (resolve_code): Correctly set gfc_current_ns for
2850 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
2853 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
2856 * trans-array.c (gfc_conv_array_parameter): A full array of
2857 derived type need not be restricted to a symbol without an
2858 array spec to use the call to gfc_conv_expr_descriptor.
2861 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
2862 allocatable arrays do not need temporaries.
2864 2010-03-01 Tobias Burnus <burnus@net-b.de>
2867 * resolve.c (find_array_spec): Handle REF_COMPONENT with
2870 2010-02-28 Tobias Burnus <burnus@net-b.de>
2873 * trans-expr.c (is_zero_initializer_p): Move up in the file.
2874 (gfc_conv_initializer): Handle zero initializer as special case.
2876 2010-02-27 Tobias Burnus <burnus@net-b.de>
2879 * resolve.c (resolve_fl_variable_derived): Imply SAVE
2880 for module variables for Fortran 2008.
2882 2010-02-25 Jakub Jelinek <jakub@redhat.com>
2885 * trans-common.c (build_common_decl): Also update DECL_MODE,
2886 and DECL_SIZE when encountering a larger common block and call
2889 2010-02-24 Tobias Burnus <burnus@net-b.de>
2892 * trans-expr.c (gfc_conv_initializer): Call directly
2893 gfc_conv_constant for C_NULL_(FUN)PTR.
2895 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
2898 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
2899 checking the rest of the dimensions for elements.
2901 2010-02-21 Tobias Burnus <burnus@net-b.de>
2904 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
2906 * option.c (gfc_init_options,gfc_handle_option): Ditto.
2907 * trans-expr.c (gfc_conv_expr_op): Use the flag.
2908 * invoke.texi: Document new -fno-protect-parens flag.
2910 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
2916 * dependency.c (gfc_check_argument_var_dependency): Use enum
2917 value instead of arithmetic vaue for 'elemental'.
2918 (check_data_pointer_types): New function.
2919 (gfc_check_dependency): Call check_data_pointer_types.
2920 * trans-array.h : Change fourth argument of
2921 gfc_conv_array_parameter to boolean.
2922 * trans-array.c (gfc_conv_array_parameter): A contiguous array
2923 can be a dummy but it must not be assumed shape or deferred.
2924 Change fourth argument to boolean. Array constructor exprs will
2925 always be contiguous and do not need packing and unpacking.
2926 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
2927 space and change fourth argument of gfc_conv_array_parameter
2929 (gfc_trans_arrayfunc_assign): Change fourth argument of
2930 gfc_conv_array_parameter to boolean.
2931 * trans-io.c (gfc_convert_array_to_string): The same.
2932 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
2934 2010-02-20 Tobias Burnus <burnus@net-b.de>
2937 * libgfortran.h: Add GFC_RTCHECK_MEM.
2938 * invoke.texi (-fcheck=): Document -fcheck=mem.
2939 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
2940 and enable malloc-success check only with -fcheck=mem.
2941 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
2943 2010-02-16 Tobias Burnus <burnus@net-b.de>
2946 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
2947 * intrinsic.c (add_functions): Ditto.
2948 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
2949 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
2951 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2954 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
2955 gfc_trans_do prototype.
2956 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
2957 a loop exit condition. If exit condition is given, build the loop exit
2958 code, checking IO results of implied do loops in READ and WRITE.
2959 (gfc_trans_do): Likewise.
2960 * trans.c (trans_code): New static work function, previously
2961 gfc_trans_code. Passes exit condition to gfc_trans_do.
2962 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
2963 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
2964 * trans-io.c (build_dt): Build an exit condition to allow checking IO
2965 result status bits in the dtparm structure. Use this condition in call
2966 to gfc_trans_code_cond.
2968 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
2972 * trans-array.c (gfc_conv_array_parameter): Use
2973 gfc_full_array_ref_p to detect full and contiguous variable
2974 arrays. Full array components and contiguous arrays do not need
2975 internal_pack and internal_unpack.
2977 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2980 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
2983 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
2985 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
2988 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
2989 Tobias Burnus <burnus@net-b.de>
2992 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
2994 2010-02-10 Tobias Burnus <burnus@net-b.de>
2997 * trans-decl.c (gfc_generate_function_code): Only check
2998 actual-vs.-dummy character bounds if not bind(C).
3000 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3003 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3004 info->dimen after info has been freed.
3006 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3009 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3012 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3014 * module.c (fix_mio_expr): Declare sym.
3016 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3019 * module.c (fix_mio_expr): Fix for private generic procedures.
3021 2010-02-09 Daniel Kraft <d@domob.eu>
3024 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3025 length to be correct and issue only with -Wsurprising.
3026 * invoke.texi (Wsurprising): Mention this new warning that is
3027 turned on by -Wsurprising.
3029 2010-02-09 Daniel Kraft <d@domob.eu>
3032 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3033 can be CHARACTER type.
3034 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3036 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3039 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3040 'formal_ptr'. If this is true, give returned descriptor unity
3041 lbounds, in all dimensions, and the appropriate offset.
3042 (gfc_conv_procedure_call); If formal is a pointer, set the last
3043 argument of gfc_conv_subref_array_arg to true.
3044 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3045 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3046 new arg of gfc_conv_subref_array_arg to false.
3047 * trans-stmt.c (forall_make_variable_temp): The same.
3049 2010-02-03 Tobias Burnus <burnus@net-b.de>
3052 * interface.c (compare_parameter): Disable rank-checking
3055 2010-02-02 Tobias Burnus <burnus@net-b.de>
3058 * parse.c (decode_specification_statement): Use sym->result not sym.
3060 2010-02-01 Tobias Burnus <burnus@net-b.de>
3063 * decl.c (variable_decl): Allow default initializer in
3064 TYPE declarations in PURE functions.
3066 2010-01-31 Janus Weil <janus@gcc.gnu.org>
3069 * resolve.c (resolve_allocate_expr): Move default initialization code
3070 here from gfc_trans_allocate.
3071 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
3073 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
3074 of CLASS variables via memcpy.
3075 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
3076 to resolve_allocate_expr.
3078 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
3081 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
3082 * gfortran.h : Add prototype for above.
3083 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
3084 (gfc_trans_subcomponent_assign): Call new function to replace
3085 the code to deal with allocatable components.
3086 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
3087 gfc_get_full_arrayspec_from_expr to replace existing code.
3089 2010-01-25 Tobias Burnus <burnus@net-b.de>
3092 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
3095 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
3099 * expr.c (remove_subobject_ref): If the constructor is NULL use
3100 the expression as the source.
3101 (simplify_const_ref): Change the type of expression if
3102 there are component references. Allow for substring to be at
3103 the end of an arbitrarily long chain of references. If an
3104 element is found that is not in an EXPR_ARRAY, assume that this
3105 is scalar initialization of array. Call remove_subobject_ref in
3106 this case with NULL second argument.
3108 2010-01-24 Tobias Burnus <burnus@net-b.de>
3111 * array.c (gfc_array_dimen_size): Use correct specific
3112 function in the check.
3114 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
3117 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
3118 is required, turn any trailing array elements after a range
3119 into ranges so that offsets can be calculated.
3121 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
3123 * module.c (mio_f2k_derived): Use enumerator as initializer of
3127 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
3128 bitfield of width 2.
3130 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3133 * resolve.c (extract_compcall_passed_object): Set locus for
3134 passed-object argument.
3135 (extract_ppc_passed_object): Set locus and correctly remove PPC
3138 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
3141 * trans-decl.c (add_argument_checking): Do not use the backend
3142 decl directly to test for the presence of an optional dummy
3143 argument. Use gfc_conv_expr_present, remembering to set the
3147 * trans-decl.c (gfc_generate_function_code): Small white space
3148 changes. If 'recurcheckvar' is NULL do not try to reset it.
3150 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3153 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
3154 component for extended types.
3155 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
3156 and take care of parent component accessibility.
3158 2010-01-17 Janus Weil <janus@gcc.gnu.org>
3161 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
3162 * interface.c (check_interface1): Move a warning message here from
3163 resolve_fl_procedure.
3164 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
3165 * module.c (read_module): Remove call to gfc_check_interfaces, since
3166 this comes too early here.
3167 * resolve.c (resolve_fl_procedure): Move warning message to
3170 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3173 * interface.c (check_interface1): Pass symbol name rather than NULL to
3174 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
3176 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3177 than NULL to gfc_compare_interfaces.
3179 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3182 * trans-array.c (duplicate_allocatable): Static version of
3183 gfc_duplicate_allocatable with provision to handle scalar
3184 components. New boolean argument to switch off call to malloc
3186 (gfc_duplicate_allocatable): New function to call above with
3188 (gfc_copy_allocatable_data): New function to call above with
3190 (structure_alloc_comps): Do not apply indirect reference to
3191 scalar pointers. Add new section to copy allocatable components
3192 of arrays. Extend copying of allocatable components to include
3194 (gfc_copy_only_alloc_comp): New function to copy allocatable
3195 component derived types, without allocating the base structure.
3196 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
3197 Add primitive for gfc_copy_only_alloc_comp.
3198 * trans-expr.c (gfc_conv_procedure_call): After calls to
3199 transformational functions with results that are derived types
3200 with allocatable components, copy the components in the result.
3201 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
3202 of lhs derived types before allocation.
3204 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3207 * module.c (load_generic_interfaces): If a procedure that is
3208 use associated but not generic is given an interface that
3209 includes itself, then make it generic.
3211 2010-01-11 Joseph Myers <joseph@codesourcery.com>
3212 Shujing Zhao <pearly.zhao@oracle.com>
3214 PR translation/42469
3215 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
3216 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
3217 character between option name and help text.
3219 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3223 * trans-array.c (gfc_conv_array_initializer): Change call to
3224 gfc_error_now to call to gfc_fatal_error.
3225 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
3226 (is_constant_element): Changed name from constant_element.
3227 (gfc_constant_ac): Only use expand_construuctor for expression
3228 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
3229 call gfc_is_constant_expr.
3230 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
3232 * resolve.c (gfc_is_expandable_expr): New function that determiners if
3233 array expressions should have their constructors expanded.
3234 (gfc_resolve_expr): Use new function to determine whether or not to call
3235 gfc_expand_constructor.
3237 2010-01-09 Tobias Burnus <burnus@net-b.de>
3240 * trans-expr.c (gfc_trans_structure_assign): Handle
3242 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
3243 to the constructor for c_null_(fun)ptr.
3244 * resolve.c (resolve_structure_cons): Add special case
3245 for c_null_(fun)ptr.
3247 2010-01-09 Jakub Jelinek <jakub@redhat.com>
3249 * gfortranspec.c (lang_specific_driver): Update copyright notice
3252 2010-01-08 Tobias Burnus <burnus@net-b.de>
3255 * symbol.c (check_conflict, gfc_copy_attr): Add
3256 ASYNCHRONOUS support.
3257 (gfc_add_asynchronous): New function.
3258 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
3259 (gfc_match_asynchronous): New function.
3260 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
3261 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
3262 (gfc_add_asynchronous): New Prototype.
3263 * module.c (ab_attribute, mio_symbol_attribute): Add
3264 ASYNCHRONOUS support.
3265 * resolve.c (was_declared): Ditto.
3266 * match.h (gfc_match_asynchronous): New prototype.
3267 * parse.c (decode_specification_statement,decode_statement):
3268 Add ASYNCHRONOUS support.
3270 2010-01-07 Tobias Burnus <burnus@net-b.de>
3273 * trans-decl.c (get_proc_pointer_decl): Fix call to
3274 gfc_conv_initializer for array-valued proc-pointer funcs.
3276 2010-01-07 Tobias Burnus <burnus@net-b.de>
3279 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
3280 allocatable scalars with SAVE attribute.
3282 2010-01-05 Tobias Burnus <burnus@net-b.de>
3285 * options.c (gfc_post_options): Set -frecursion
3286 when -fopenmp is used.
3288 2010-01-05 Tobias Burnus <burnus@net-b.de>
3291 * trans-expr.c (gfc_conv_procedure_call): Nullify
3292 return value for allocatable-scalar character functions.
3294 2010-01-04 Tobias Burnus <burnus@net-b.de>
3297 * error.c (error_printf, gfc_warning, gfc_notify_std,
3298 gfc_warning_now, gfc_error, gfc_error_now,
3299 gfc_fatal_error): Change argument name from nocmsgid to
3300 gmsgid to enable (x)gettext's % checking.
3302 2010-01-04 Tobias Burnus <burnus@net-b.de>
3304 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
3306 2010-01-04 Tobias Burnus <burnus@net-b.de>
3309 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
3310 for functions returning allocatable scalars.
3311 * trans-stmt.c (gfc_trans_allocate): Emmit error when
3312 reallocating an allocatable scalar.
3313 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
3315 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
3316 allocatable scalars.
3317 (gfc_generate_function_code): Nullify result variable for
3318 allocatable scalars.
3321 * module.c (gfc_use_module): Fix warning string to allow
3325 * invoke.texi (-fcheck=recursion): Mention that the checking
3326 is also disabled for -frecursive.
3327 * trans-decl.c (gfc_generate_function_code): Disable
3328 -fcheck=recursion when -frecursive is used.
3330 * intrinsic.texi (iso_c_binding): Improve wording.
3333 Copyright (C) 2010 Free Software Foundation, Inc.
3335 Copying and distribution of this file, with or without modification,
3336 are permitted in any medium without royalty provided the copyright
3337 notice and this notice are preserved.