1 2010-08-15 Tobias Burnus <burnus@net-b.de>
3 * trans-expr.c (gfc_conv_expr_present): Regard nullified
4 pointer arrays as absent.
5 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
6 dummys as absent argument.
7 * interface.c (compare_actual_formal,compare_parameter):
10 2010-08-15 Tobias Burnus <burnus@net-b.de>
12 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
13 dummies with intent(in).
15 2010-08-15 Daniel Kraft <d@domob.eu>
18 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
19 routines not IMPURE also as PURE.
20 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
21 `NO_CLASS' in `CLASS_IMPURE'.
22 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
23 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
24 (add_functions): Ditto.
25 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
26 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
27 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
28 are not ALLOCATABLE and have their INTENT specified.
30 2010-08-13 Daniel Kraft <d@domob.eu>
32 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
33 * array.c (gfc_match_array_spec): Match implied-shape specification and
34 handle AS_IMPLIED_SHAPE correctly otherwise.
35 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
36 (variable_decl): Some checks for implied-shape declaration.
37 * resolve.c (resolve_symbol): Assert that array-spec is no longer
38 AS_IMPLIED_SHAPE in any case.
40 2010-08-12 Joseph Myers <joseph@codesourcery.com>
42 * lang.opt (MD, MMD): Change to MDX and MMDX.
43 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
45 2010-08-11 Janus Weil <janus@gcc.gnu.org>
48 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
50 (check_arglist,check_specific): Add reference to 'name' field.
51 (init_arglist): Remove reference to 'name' field.
52 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
53 * check.c (variable_check): Reverse order of checks. Respect intent of
55 (int_or_proc_check): New function.
56 (coarray_check): New function.
57 (allocatable_check): New function.
58 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
59 (gfc_check_complex): Use 'int_or_real_check'.
60 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
61 gfc_check_ucobound): Use 'coarray_check'.
62 (gfc_check_pack): Use 'real_or_complex_check'.
63 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
65 (scalar_check,type_check,numeric_check,int_or_real_check,
66 real_or_complex_check,kind_check,double_check,logical_array_check,
67 array_check,same_type_check,rank_check,nonoptional_check,
68 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
69 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
70 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
71 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
72 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
73 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
74 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
77 2010-08-10 Daniel Kraft <d@domob.eu>
79 * gfortran.texi (Interoperability with C): Fix ordering in menu
80 and add new subsection about pointers.
81 (Interoperable Subroutines and Functions): Split off the pointer part.
82 (working with Pointers): New subsection with extended discussion
83 of pointers (especially procedure pointers).
85 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
88 * array.c (gfc_ref_dimen_size): Add end argument.
89 If end is non-NULL, calculate it.
90 (ref_size): Adjust call to gfc_ref_dimen_size.
91 (gfc_array_dimen_size): Likewise.
92 (gfc_array_res_shape): Likewise.
93 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
94 * resolve.c (resolve_array_ref): For stride not equal to -1,
95 fill in the lowest possible end.
97 2010-08-09 Janus Weil <janus@gcc.gnu.org>
99 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
101 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
103 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
105 (check_some_aliasing): Likewise.
106 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
107 (gfc_conv_intrinsic_int): Likewise.
108 (gfc_conv_intrinsic_lib_function): Likewise.
109 (gfc_conv_intrinsic_cmplx): Likewise.
110 (gfc_conv_intrinsic_ctime): Likewise.
111 (gfc_conv_intrinsic_fdate): Likewise.
112 (gfc_conv_intrinsic_ttynam): Likewise.
113 (gfc_conv_intrinsic_minmax): Likewise.
114 (gfc_conv_intrinsic_minmax_char): Likewise.
115 (gfc_conv_intrinsic_ishftc): Likewise.
116 (gfc_conv_intrinsic_index_scan_verify): Likewise.
117 (gfc_conv_intrinsic_merge): Likewise.
118 (gfc_conv_intrinsic_trim): Likewise.
119 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
121 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
124 * dependency.c (check_section_vs_section): Handle cases where
125 the start expression coincides with the lower or upper
128 2010-08-04 Janus Weil <janus@gcc.gnu.org>
133 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
134 container types. Do not artificially increase refs. Commit symbols one
136 * interface.c (compare_parameter): Make sure vtabs are present before
137 generating module variables.
138 * resolve.c (resolve_allocate_expr): Ditto.
140 2010-08-04 Tobias Burnus <burnus@net-b.de>
144 * resolve.c (resolve_structure_cons): Fix
147 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
151 * symbol.c (changed_syms): Made static again.
152 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
153 Changed conditional internal error into assert.
154 Rename function to ...
155 (gfc_enforce_clean_symbol_state): ... this.
156 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
157 Rename the former to the latter.
158 * parse.c (decode_statement, decode_omp_directive,
159 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
161 (changed_syms): Remove declaration.
162 (next_statement): Use gfc_enforce_clean_symbol_state.
164 2010-08-04 Tobias Burnus <burnus@net-b.de>
167 * resolve.c (resolve_structure_cons): Fix handling of
168 initialization structure constructors with character
169 elements of the wrong length.
170 * array.c (gfc_check_iter_variable): Add NULL check.
171 (gfc_resolve_character_array_constructor): Also truncate
174 2010-08-04 Tobias Burnus <burnus@net-b.de>
176 * trans-io.c (gfc_build_io_library_fndecls): Fix return
177 value of some libgfortran functions.
179 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
182 * dependency.c (gfc_deb_compare_expr): Remove any integer
183 conversion functions to larger types from both arguments.
184 Remove handling these functions futher down.
186 2010-08-03 Janus Weil <janus@gcc.gnu.org>
190 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
191 * resolve.c (resolve_tb_generic_targets): Check for errors.
193 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
196 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
199 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
202 * dependency.h: Add prototype for gfc_are_identical_variables.
203 * frontend-passes.c: Include depencency.h.
204 (optimimize_equality): Use gfc_are_identical_variables.
205 * dependency.c (identical_array_ref): New function.
206 (gfc_are_identical_variables): New function.
207 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
208 * dependency.c (gfc_check_section_vs_section). Rename gfc_
209 prefix from statc function.
210 (check_section_vs_section): Change arguments to gfc_array_ref,
211 adjust function body accordingly.
213 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
214 Janus Weil <janus@gcc.gnu.org>
219 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
220 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
221 gfc_copy_formal_args, gfc_copy_formal_args_intr,
222 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
223 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
224 Call reject_statement in case of error.
225 (match_deferred_characteritics): Call gfc_undo_symbols in case match
228 2010-08-01 Janus Weil <janus@gcc.gnu.org>
231 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
232 (gfc_find_derived_vtab): Make vtabs and vtypes public.
233 * module.c (read_module): When reading module files, always import
234 vtab and vtype symbols.
236 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
240 * symbol.c (changed_syms): Made non-static.
241 * parse.c (changed_syms): Declare new external.
242 (next_statement): Assert changed_syms is NULL at the beginning.
244 2010-07-30 Janus Weil <janus@gcc.gnu.org>
245 Steven G. Kargl <kargl@gcc.gnu.org>
248 * match.c (match_type_spec): Try to parse derived types before
251 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
253 * gfortran.h (gfc_release_symbol): New prototype.
254 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
255 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
256 Use gfc_release_symbol.
257 * parse.c (gfc_fixup_sibling_symbols): Ditto.
258 * resolve.c (resolve_symbol): Ditto.
260 2010-07-29 Tobias Burnus <burnus@net-b.de>
264 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
265 external procedure declarations in modules.
266 (gfc_get_symbol_decl): Modify assert.
268 2010-07-29 Janus Weil <janus@gcc.gnu.org>
271 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
273 2010-07-29 Janus Weil <janus@gcc.gnu.org>
276 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
277 (gfc_trans_class_assign): Modified prototype.
278 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
279 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
280 (gfc_trans_class_assign): ... here. Modified actual arguments.
281 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
282 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
283 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
285 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
289 * class.c (gfc_find_derived_vtab): Accept or discard newly created
290 symbols before returning.
292 2010-07-29 Joseph Myers <joseph@codesourcery.com>
294 * lang.opt (cpp): Remove Joined and Separate markers.
295 (cpp=): New internal option.
296 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
297 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
300 2010-07-29 Daniel Kraft <d@domob.eu>
303 * array.c (resolve_array_bound): Fix error message to properly handle
304 non-variable expressions.
306 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
308 * decl.c (free_value): Also free repeat field.
309 * data.c (gfc_assign_data_value): Always free offset before returning.
311 2010-07-28 Daniel Kraft <d@domob.eu>
313 * gfortran.h (gfc_build_intrinsic_call): New method.
314 * expr.c (gfc_build_intrinsic_call): New method.
315 * simplify.c (range_check): Ignore non-constant value.
316 (simplify_bound_dim): Handle non-variable expressions and
317 fix memory leak with non-free'ed expression.
318 (simplify_bound): Handle non-variable expressions.
319 (gfc_simplify_shape): Ditto.
320 (gfc_simplify_size): Ditto, but only in certain cases possible.
322 2010-07-28 Joseph Myers <joseph@codesourcery.com>
324 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
327 2010-07-28 Tobias Burnus <burnus@net-b.de>
330 * trans-types.c (gfc_get_derived_type): Fix DT declaration
331 from modules for whole-file mode.
333 2010-07-27 Joseph Myers <joseph@codesourcery.com>
335 * gfortran.h (gfc_handle_option): Update prototype and return
337 * options.c (gfc_handle_option): Update prototype and return value
340 2010-07-27 Joseph Myers <joseph@codesourcery.com>
342 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
343 decoded options in allocating deferred_opt.
344 * cpp.h (gfc_cpp_init_options): Update prototype.
345 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
346 * gfortran.h (gfc_option_lang_mask): New.
347 (gfc_init_options): Update prototype.
348 * options.c (gfc_option_lang_mask): New.
349 (gfc_init_options): Update prototype. Pass new arguments to
350 gfc_cpp_init_options.
352 2010-07-26 Tobias Burnus <burnus@net-b.de>
355 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
356 for functions which are later in the same file.
357 (gfc_create_function_decl, build_function_decl,
358 build_entry_thunks): Add global argument.
359 * trans.c (gfc_generate_module_code): Update
360 gfc_create_function_decl call.
361 * trans.h (gfc_create_function_decl): Update prototype.
362 * resolve.c (resolve_global_procedure): Also resolve for
365 2010-07-26 Richard Henderson <rth@redhat.com>
368 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
369 (gfc_write_global_declarations): New.
371 2010-07-26 Tobias Burnus <burnus@net-b.de>
374 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
375 for call to transfer_namelist_element.
376 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
379 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
382 * Make-lang.in: Add fortran/frontend-passes.o.
383 * gfortran.h: Add prototype for gfc_run_passes.
384 * resolve.c (gfc_resolve): Call gfc_run_passes.
385 * frontend-passes.c: New file.
387 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
390 * scanner.c (gfc_next_char_literal): Enable truncation warning for
393 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
396 * gfortran.h (gfc_namespace): New field old_equiv.
397 (gfc_free_equiv_until): New prototype.
398 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
399 a parameterized stop condition.
400 (gfc_free_equiv): Use gfc_free_equiv_until.
401 * parse.c (next_statement): Save equivalence list.
402 (reject_statement): Restore equivalence list.
404 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
407 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
408 in the function so that it does not get missed by early exits.
409 (load_line): Add checks for quoted strings and free form comments to
410 disable warnings on comments. Add check for ampersand as first
411 character after truncation and don't warn for this case, but warn if
412 there are subsequent non-whitespace characters.
414 2010-07-24 Tobias Burnus <burnus@net-b.de>
417 * parse.c (gfc_parse_file): Do not override
418 gfc_global_ns_list items.
420 2010-07-24 Tobias Burnus <burnus@net-b.de>
422 * options.c (gfc_init_options): Enable -fwhole-file by default.
423 * interface.c (compare_parameter): Assume a Hollerith constant is
424 compatible with all other argument types.
426 2010-07-23 Tobias Burnus <burnus@net-b.de>
429 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
430 -fwhole-file also for derived types.
431 * trans-types.c (copy_dt_decls_ifequal): Remove static and
432 rename to gfc_copy_dt_decls_ifequal.
433 (gfc_get_derived_type): Update call.
434 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
436 2010-07-23 Tobias Burnus <burnus@net-b.de>
439 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
441 2010-07-23 Jakub Jelinek <jakub@redhat.com>
443 * trans-types.c (gfc_get_array_descriptor_base,
444 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
445 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
446 instead of clearing DECL_NAME.
447 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
449 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
452 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
454 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
455 reverse the scalarization loop.
456 gfc_conv_resolve_dependencies: Pass the reverse field of the
457 loopinfo to gfc_dep_resolver.
458 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
459 assignment by resetting loop.reverse.
460 gfortran.h : Add the gfc_reverse enum.
461 trans.h : Add the reverse field to gfc_loopinfo.
462 dependency.c (gfc_check_dependency): Pass null to the new arg
464 (gfc_check_section_vs_section): Check for reverse dependencies.
465 (gfc_dep_resolver): Add reverse argument and deal with the loop
467 dependency.h : Modify prototype for gfc_dep_resolver to include
470 2010-07-23 Daniel Kraft <d@domob.eu>
473 * gfortran.h (gfc_find_symtree_in_proc): New method.
474 * symbol.c (gfc_find_symtree_in_proc): New method.
475 * match.c (match_exit_cycle): Look for loop name also in parent
476 namespaces within current procedure.
478 2010-07-22 Tobias Burnus <burnus@net-b.de>
481 * dependency.c (gfc_check_dependency): Add argument alising check.
482 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
484 2010-07-22 Daniel Kraft <d@domob.eu>
486 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
487 now in the correct place.
489 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
492 * Revert my commit r162325.
494 2010-07-21 Daniel Kraft <d@domob.eu>
496 * trans.h (gfc_get_return_label): Removed.
497 (gfc_generate_return): New method.
498 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
499 returning a tree directly.
500 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
501 (gfc_trans_block_construct): Update for new interface to
502 `gfc_trans_deferred_vars'.
503 * trans-decl.c (current_function_return_label): Removed.
504 (current_procedure_symbol): New variable.
505 (gfc_get_return_label): Removed.
506 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
507 returning a tree directly.
508 (get_proc_result), (gfc_generate_return): New methods.
509 (gfc_generate_function_code): Clean up and do init/cleanup here
510 also with gfc_wrapped_block. Remove return-label but rather
513 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
516 * fortran/match.c (match_type_spec): Check for derived type before
519 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
522 * interface.c (matching_typebound_op): Add argument for the
523 return of the generic name for the procedure.
524 (build_compcall_for_operator): Add an argument for the generic
525 name of an operator procedure and supply it to the expression.
526 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
527 calls to the above procedures.
528 * resolve.c (resolve_typebound_function): Catch procedure
529 component calls for CLASS objects, check that the vtable is
530 complete and insert the $vptr and procedure components, to make
532 (resolve_typebound_function): The same.
533 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
534 an allocatable scalar if it is a result.
536 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
539 * match.c (gfc_match_iterator): Reverted.
541 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
544 * match.c (gfc_match_iterator): Remove error that iterator
545 cannot be INTENT(IN).
547 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
549 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
550 Access subscript through the "dim" field index.
551 (gfc_trans_create_temp_array): Access ss info through the "dim" field
553 (gfc_conv_array_index_offset): Ditto.
554 (gfc_conv_loop_setup): Ditto.
555 (gfc_conv_expr_descriptor): Ditto.
556 (gfc_conv_ss_startstride): Ditto. Update call to
557 gfc_conv_section_startstride.
558 (gfc_conv_section_startstride): Set values along the array dimension.
559 Get array dimension directly from the argument.
561 2010-07-15 Jakub Jelinek <jakub@redhat.com>
563 * trans.h (gfc_string_to_single_character): New prototype.
564 * trans-expr.c (string_to_single_character): Renamed to ...
565 (gfc_string_to_single_character): ... this. No longer static.
566 (gfc_conv_scalar_char_value, gfc_build_compare_string,
567 gfc_trans_string_copy): Adjust callers.
568 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
569 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
570 (select_struct): Move to toplevel, add GTY(()).
571 (gfc_trans_character_select): Optimize SELECT CASE
572 with character length 1.
574 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
576 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
577 * trans-common.c: Likewise.
578 * trans-decl.c: Likewise.
579 * trans-types.c: Likewise.
582 2010-07-15 Janus Weil <janus@gcc.gnu.org>
585 * resolve.c (resolve_typebound_generic_call): Resolve generic
586 non-polymorphic type-bound procedure calls to the correct specific
588 (resolve_typebound_subroutine): Remove superfluous code.
590 2010-07-15 Daniel Kraft <d@domob.eu>
593 * trans.h (struct gfc_wrapped_block): New struct.
594 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
595 (gfc_finish_wrapped_block): New method.
596 (gfc_init_default_dt): Add new init code to block rather than
598 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
599 (gfc_trans_dummy_array_bias): Ditto.
600 (gfc_trans_g77_array): Ditto.
601 (gfc_trans_deferred_array): Ditto.
602 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
603 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
604 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
605 (gfc_finish_wrapped_block): New method.
606 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
607 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
608 (gfc_trans_deferred_array): Ditto.
609 * trans-decl.c (gfc_trans_dummy_character): Ditto.
610 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
611 (init_intent_out_dt): Ditto.
612 (gfc_init_default_dt): Add new init code to block rather than
614 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
615 and cleanup code and put it all together.
617 2010-07-15 Jakub Jelinek <jakub@redhat.com>
619 * trans.h (gfc_build_compare_string): Add CODE argument.
620 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
621 gfc_build_compare_string.
622 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
623 gfc_build_compare_string.
624 (string_to_single_character): Rename len variable to length.
625 (gfc_optimize_len_trim): New function.
626 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
627 or NE_EXPR and one of the strings is string literal with LEN_TRIM
628 bigger than the length of the other string, they compare unequal.
631 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
632 in CASE_LABEL_EXPR and use NULL for low for the default case.
634 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
636 * trans-array.c (gfc_conv_section_upper_bound): Remove
637 (gfc_conv_section_startstride): Don't set the upper bound in the
638 vector subscript case.
639 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
641 2010-07-14 Janus Weil <janus@gcc.gnu.org>
644 * gfortran.h (gfc_is_data_pointer): Remove prototype.
645 * dependency.c (gfc_is_data_pointer): Make it static.
646 * intrinsic.texi: Update documentation on C_LOC.
647 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
648 and add a check for polymorphic variables.
650 2010-07-14 Jakub Jelinek <jakub@redhat.com>
652 * trans-expr.c (string_to_single_character): Also optimize
653 string literals containing a single char followed only by spaces.
654 (gfc_trans_string_copy): Remove redundant string_to_single_character
657 * trans-decl.c (gfc_build_intrinsic_function_decls,
658 gfc_build_builtin_function_decls): Mark functions as
659 DECL_PURE_P or TREE_READONLY.
661 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
663 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
664 instead of build_function_call_expr.
665 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
667 2010-07-13 Tobias Burnus <burnus@net-b.de>
668 Daniel Franke <franke.daniel@gmail.com>
671 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
672 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
674 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
676 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
677 Tobias Burnus <burnus@net-b.de>
680 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
681 noclobber/noescape annotations to function calls.
682 (gfc_build_builtin_function_decls): Likewise.
684 2010-07-13 Janus Weil <janus@gcc.gnu.org>
690 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
691 * class.c (gfc_build_class_symbol): Modified call to
692 'gfc_find_derived_vtab'.
693 (add_proc_component): Removed, moved code into 'add_proc_comp'.
694 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
696 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
697 Removed treatment of generics.
698 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
699 Call 'add_proc_comp' instead of duplicating code.
700 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
702 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
703 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
704 Removed treatment of generics.
705 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
706 'gfc_find_derived_vtab'.
707 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
708 Removed treatment of generics.
709 (resolve_select_type,resolve_fl_derived): Modified call to
710 'gfc_find_derived_vtab'.
711 * trans-decl.c (gfc_get_symbol_decl): Ditto.
712 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
714 * trans-stmt.c (gfc_trans_allocate): Ditto.
716 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
719 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
722 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
724 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
725 * resolve.c (build_default_init_expr): Ditto.
727 2010-07-11 Tobias Burnus <burnus@net-b.de>
730 * module.c (sort_iso_c_rename_list): Remove.
731 (import_iso_c_binding_module,use_iso_fortran_env_module):
732 Allow multiple imports of the same symbol.
734 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
736 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
738 2010-07-11 Janus Weil <janus@gcc.gnu.org>
741 * decl.c (build_sym,attr_decl1): Only build the class container if the
742 symbol has sufficient attributes.
743 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
744 pointer attribute for classes.
745 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
746 * module.c (MOD_VERSION): Bump.
747 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
748 (mio_symbol_attribute): Handle class_pointer attribute.
749 * parse.c (parse_derived): Use class_pointer instead of pointer
750 attribute for classes.
751 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
752 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
753 resolve_allocate_expr,resolve_fl_derived): Ditto.
754 (resolve_fl_var_and_proc): Check for class_ok attribute.
756 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
758 * trans-io.c (gfc_build_st_parameter): Update calls to
759 gfc_add_field_to_struct.
760 * trans-stmt.c (ADD_FIELD): Ditto.
762 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
764 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
765 fieldlist, remove fieldlist from argument list.
766 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
767 and remove fieldlist from argument list.
768 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
769 gfc_get_mixed_entry_union): Move setting
770 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
771 * trans-types.h (gfc_add_field_to_struct): Update prototype.
773 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
776 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
777 if the lhs has never been host associated, as well as not being
778 use associated, a pointer or a target.
779 * resolve.c (resolve_variable): Mark variables that are host
781 * gfortran.h: Add the host_assoc bit to the symbol_attribute
784 2010-07-09 Janus Weil <janus@gcc.gnu.org>
786 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
787 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
790 2010-07-08 Janus Weil <janus@gcc.gnu.org>
793 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
794 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
795 gfc_resolve_storage_size): New prototypes.
796 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
797 * intrinsic.c (add_functions): Add STORAGE_SIZE.
798 * iresolve.c (gfc_resolve_storage_size): New function.
799 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
801 (gfc_conv_intrinsic_storage_size): New function.
802 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
804 2010-07-08 Jakub Jelinek <jakub@redhat.com>
807 * match.c (match_exit_cycle): Error on EXIT also from collapsed
808 !$omp do loops. Error on CYCLE to non-innermost collapsed
811 2010-07-08 Tobias Burnus <burnus@net-b.de>
814 * array.c (gfc_match_array_ref): Better error message for
815 coarrays with too few ranks.
816 (match_subscript): Move one diagnostic to caller.
817 * gfortran.h (gfc_get_corank): Add prottype.
818 * expr.c (gfc_get_corank): New function.
819 * iresolve.c (resolve_bound): Fix rank for cobounds.
820 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
821 gfc_resolve_ucobound, gfc_resolve_this_image): Update
824 2010-07-06 Tobias Burnus <burnus@net-b.de>
827 * array.c (gfc_expand_constructor): Add optional diagnostic.
828 * gfortran.h (gfc_expand_constructor): Update prototype.
829 * expr.c (gfc_simplify_expr, check_init_expr,
830 gfc_reduce_init_expr): Update gfc_expand_constructor call.
831 * resolve.c (gfc_resolve_expr): Ditto.
833 2010-07-06 Tobias Burnus <burnus@net-b.de>
835 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
836 * trans-intrinsic.c: Ditto.
837 * trans-types.c: Ditto.
838 * convert.c: Include diagnostic-core.h instead of toplev.h.
840 * trans-array.c: Ditto.
841 * trans-const.c: Ditto.
842 * trans-expr.c: Ditto.
844 * trans-openmp.c: Ditto.
847 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
850 * check.c (dim_rank_check): Also check intrinsic functions.
851 Adjust permissible rank for functions which reduce the rank of
852 their argument. Spread is an exception, where DIM can
853 be one larger than the rank of array.
855 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
858 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
860 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
863 * trans-types.c (gfc_get_derived_type): Derived type fields
864 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
865 but build_pointer_type_for_mode must be used for this.
867 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
869 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
870 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
871 type of gfc_conv_procedure_call.
872 (conv_generic_with_optional_char_arg): Likewise.
873 * trans-stmt.c (gfc_trans_call): Likewise.
874 * trans-expr.c (gfc_conv_function_expr): Likewise.
875 (gfc_conv_procedure_call): Use build_call_vec instead of
878 2010-07-04 Daniel Kraft <d@domob.eu>
880 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
882 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
886 * trans-types.c (gfc_get_derived_type): Derived type fields
887 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
889 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
892 * decl.c (match_procedure_in_type): Clear structure before using.
893 (gfc_match_generic): Ditto.
895 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
897 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
898 * trans-types.c (gfc_add_field_to_struct_1): New function, most
899 of which comes from...
900 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
901 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
903 (gfc_get_array_descriptor_base): Likewise.
904 (gfc_get_mixed_entry_union): Likewise.
905 (gfc_get_derived_type): Add extra chain parameter for
906 gfc_add_field_to_struct.
907 * trans-stmt.c (gfc_trans_character_select): Likewise.
908 * trans-io.c (gfc_build_st_parameter): Likewise.
910 2010-06-29 Janus Weil <janus@gcc.gnu.org>
913 * resolve.c (is_external_proc): Prevent procedure pointers from being
914 regarded as external procedures.
916 2010-06-29 Janus Weil <janus@gcc.gnu.org>
919 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
920 passed as second argument of ASSOCIATED.
922 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
925 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
926 to determine if a function assignment can be made without a
928 (gfc_trans_arrayfunc_assign): Move all the conditions that
929 suppress the direct function call to the above new functon and
932 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
935 * interface.c (argument_rank_mismatch): New function.
936 (compare_parameter): Call new function instead of generating
939 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
941 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
942 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
945 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
947 * Make-lang.in: Update dependencies.
949 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
951 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
952 and exit_label fields.
953 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
955 * trans-stmt.c (gfc_trans_simple_do): Likewise.
956 (gfc_trans_do): Likewise.
957 (gfc_trans_do_while): Likewise.
958 (gfc_trans_cycle): Use cycle_label directly.
959 (gfc_trans_exit): Use exit_label directly.
961 2010-06-27 Daniel Kraft <d@domob.eu>
963 * dump-parse-tree.c (show_symbol): Dump target-expression for
965 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
966 (show_namespace): Use show_level for correct indentation of
967 "inner namespaces" (contained procedures or BLOCK).
969 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
972 * dump-parse-tree.c (show_code_node): Show namespace for
975 2010-06-26 Tobias Burnus <burnus@net-b.de>
977 * decl.c (gfc_match_decl_type_spec): Support
978 TYPE(intrinsic-type-spec).
980 2010-06-25 Tobias Burnus <burnus@net-b.de>
982 * intrinsic.h (gfc_check_selected_real_kind,
983 gfc_simplify_selected_real_kind): Update prototypes.
984 * intrinsic.c (add_functions): Add radix support to
986 * check.c (gfc_check_selected_real_kind): Ditto.
987 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
988 * trans-decl.c (gfc_build_intrinsic_function_decls):
989 Change call from selected_real_kind to selected_real_kind2008.
990 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
991 (PRECISION, RANGE, RADIX): Add cross @refs.
993 2010-06-25 Tobias Burnus <burnus@net-b.de>
995 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
996 * gfortran.texi (_gfortran_set_options): Update for
997 GFC_STD_F2008_OBS addition.
998 * libgfortran.h: Add GFC_STD_F2008_OBS.
999 * options.c (set_default_std_flags, gfc_handle_option): Handle
1001 io.c (check_format): Fix allow_std check.
1003 2010-06-25 Tobias Burnus <burnus@net-b.de>
1005 * decl.c (gfc_match_entry): Allow END besides
1006 END SUBROUTINE/END FUNCTION for contained procedures.
1008 2010-06-25 Tobias Burnus <burnus@net-b.de>
1010 * parse.c (next_free, next_fixed): Allow ";" as first character.
1012 2010-06-24 Tobias Burnus <burnus@net-b.de>
1015 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1017 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1020 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1023 2010-06-21 Tobias Burnus <burnus@net-b.de>
1026 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1028 * symbol.c (gfc_add_contiguous): New function.
1029 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1030 * decl.c (match_attr_spec): Ditto.
1031 (gfc_match_contiguous): New function.
1032 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1034 * gfortran.h (symbol_attribute): Add contiguous.
1035 (gfc_is_simply_contiguous): Add prototype.
1036 (gfc_add_contiguous): Add prototype.
1037 * match.h (gfc_match_contiguous): Add prototype.
1038 * parse.c (decode_specification_statement,
1039 decode_statement): Handle contiguous attribute.
1040 * expr.c (gfc_is_simply_contiguous): New function.
1041 * dump-parse-tree.c (show_attr): Handle contiguous.
1042 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1044 * trans-expr.c (gfc_add_interface_mapping): Copy
1046 * trans-array.c (gfc_conv_descriptor_stride_get,
1047 gfc_conv_array_parameter): Handle contiguous arrays.
1048 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1049 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1051 * trans.h (gfc_array_kind): Ditto.
1052 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1054 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1056 * options.c (gfc_handle_option): Don't handle N_OPTS.
1058 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1061 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
1064 2010-06-18 Tobias Burnus <burnus@net-b.de>
1067 * resolve.c (resolve_allocate_deallocate): Properly check
1068 part-refs in stat=/errmsg= for invalid use.
1070 2010-06-17 Janus Weil <janus@gcc.gnu.org>
1073 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1074 Return directly in case of an error.
1076 2010-06-16 Janus Weil <janus@gcc.gnu.org>
1079 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
1080 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
1081 structure to each procedure in a procedure list.
1082 * module.c (mio_typebound_proc): Add NULL argument to
1083 'gfc_get_typebound_proc'.
1084 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
1085 to initialize the new structure.
1087 2010-06-15 Janus Weil <janus@gcc.gnu.org>
1090 * gfortran.h (gfc_expr): Add new member 'mold'.
1091 * match.c (gfc_match_allocate): Implement the MOLD tag.
1092 * resolve.c (resolve_allocate_expr): Ditto.
1093 * trans-stmt.c (gfc_trans_allocate): Ditto.
1095 2010-06-15 Jakub Jelinek <jakub@redhat.com>
1098 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
1099 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
1100 GFC_DECL_SAVED_DESCRIPTOR set.
1101 (gfc_omp_report_decl): New function.
1102 * trans.h (gfc_omp_report_decl): New prototype.
1103 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
1105 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
1109 * gfortranspec.c (lang_specific_driver): Removed deprecation
1111 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
1112 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
1113 * cpp.h (gfc_cpp_makedep): New.
1114 (gfc_cpp_add_dep): New.
1115 (gfc_cpp_add_target): New.
1116 * cpp.c (gfc_cpp_option): Add deps* members.
1117 (gfc_cpp_makedep): New.
1118 (gfc_cpp_add_dep): New.
1119 (gfc_cpp_add_target): New.
1120 (gfc_cpp_init_options): Initialize new options.
1121 (gfc_cpp_handle_option): Handle new options.
1122 (gfc_cpp_post_options): Map new options to libcpp-options.
1123 (gfc_cpp_init): Handle deferred -MQ and -MT options.
1124 (gfc_cpp_done): If requested, write dependencies to file.
1125 * module.c (gfc_dump_module): Add a module filename as target.
1126 * scanner.c (open_included_file): New parameter system; add the
1127 included file as dependency.
1128 (gfc_open_included_file): Add the included file as dependency.
1129 (gfc_open_intrinsic_module): Likewise.
1130 * invoke.texi: Removed deprecation warning for -M.
1131 * gfortran.texi: Removed Makefile-dependencies project.
1133 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
1135 * resolve.c (resolve_global_procedure): Improved checking if an
1136 explicit interface is required.
1138 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1140 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
1142 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
1143 (gfc_conv_intrinsic_ttynam): Likewise.
1144 (gfc_conv_intrinsic_trim): Likewise.
1146 2010-06-12 Janus Weil <janus@gcc.gnu.org>
1149 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
1151 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1153 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
1155 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1157 * mathbuiltins.def: Add builtins that do not directly correspond
1158 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
1159 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
1160 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
1161 code_{r,c}{4,8,10,16} fields. Add
1162 {,complex}{float,double,long_double}_built_in fields.
1163 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
1164 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
1165 definition of OTHER_BUILTIN.
1166 (real_compnt_info): Remove unused struct.
1167 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
1169 (build_round_expr): Call builtin_decl_for_precision instead of
1171 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
1172 instead of a switch.
1173 (gfc_build_intrinsic_lib_fndecls): Match
1174 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
1175 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
1177 (gfc_conv_intrinsic_lib_function): Go through all the extended
1179 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
1180 instead of a switch.
1181 (gfc_conv_intrinsic_abs): Likewise.
1182 (gfc_conv_intrinsic_mod): Likewise.
1183 (gfc_conv_intrinsic_sign): Likewise.
1184 (gfc_conv_intrinsic_fraction): Likewise.
1185 (gfc_conv_intrinsic_nearest): Likewise.
1186 (gfc_conv_intrinsic_spacing): Likewise.
1187 (gfc_conv_intrinsic_rrspacing): Likewise.
1188 (gfc_conv_intrinsic_scale): Likewise.
1189 (gfc_conv_intrinsic_set_exponent): Likewise.
1191 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
1195 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
1196 functions with CLASS formal arguments.
1198 2010-06-10 Janus Weil <janus@gcc.gnu.org>
1201 * resolve.c (conformable_arrays): Handle allocatable components.
1203 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1206 * gfortran.texi: Document that Cray pointers cannot be function
1209 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1212 * gfortran.texi: Document lack of support for syntax
1213 "complex FUNCTION name*16()", and existence of alternative
1214 legacy syntax "complex*16 FUNCTION name()".
1216 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1219 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
1220 POSIX's fsync(), and how to call the latter from Fortran code.
1222 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
1225 * interface.c (compare_actual_formal): Reject actual arguments with
1226 array subscript passed to ASYNCHRONOUS dummys.
1228 2010-06-10 Daniel Kraft <d@domob.eu>
1231 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
1232 (struct gfc_symbol): New field `assoc'.
1233 (struct gfc_association_list): New struct.
1234 (struct gfc_code): New struct `block' in union, move `ns' there
1235 and add association list.
1236 (gfc_free_association_list): New method.
1237 (gfc_has_vector_subscript): Made public;
1238 * match.h (gfc_match_associate): New method.
1239 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
1240 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
1241 * interface.c (gfc_has_vector_subscript): Made public.
1242 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
1243 * match.c (gfc_match_associate): New method.
1244 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
1245 * primary.c (match_variable): Don't allow names associated to expr here.
1246 * parse.c (decode_statement): Try matching ASSOCIATE statement.
1247 (case_exec_markers, case_end): Add ASSOCIATE statement.
1248 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
1249 (parse_associate): New method.
1250 (parse_executable): Handle ST_ASSOCIATE.
1251 (parse_block_construct): Change reference to gfc_code's `ns' field.
1252 * resolve.c (resolve_select_type): Ditto.
1253 (resolve_code): Ditto.
1254 (resolve_block_construct): Ditto and add comment.
1255 (resolve_select_type): Set association list in generated BLOCK to NULL.
1256 (resolve_symbol): Resolve associate names.
1257 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
1258 and free association list.
1259 (gfc_free_association_list): New method.
1260 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
1261 * trans-stmt.c (gfc_trans_block_construct): Change reference to
1262 gfc_code's `ns' field.
1264 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
1266 * error.c (error_print): Pre-initialize loc by NULL.
1267 * openmp.c (resolve_omp_clauses): Add explicit
1268 braces to avoid ambigous else.
1269 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
1271 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
1273 * gfc-internals.texi: Move to GFDL 1.3.
1274 * gfortran.texi: Ditto.
1275 * intrinsic.texi: Ditto.
1276 * invoke.texi: Ditto.
1278 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1281 * check.c (gfc_check_selected_real_kind): Verify that the
1282 actual arguments are scalar.
1284 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1287 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
1289 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1292 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
1294 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1296 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
1298 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1300 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
1301 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
1302 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
1303 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
1305 * fortran/check.c (nonnegative_check, less_than_bitsize1,
1306 less_than_bitsize2): New functions.
1307 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
1308 nonnegative_check and less_than_bitsize1.
1309 (gfc_check_ibclr, gfc_check_ibset): Removed.
1310 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
1313 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1316 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1319 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
1321 * resolve.c (resolve_deallocate_expr): Avoid warning
1322 about possible use of iunitialized sym.
1323 (resolve_allocate_expr): Pre-initialize sym by NULL.
1325 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1328 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
1330 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1332 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
1334 (gfc_get_array_type_bounds): Likewise.
1336 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
1337 (gfc_find_module): Likewise.
1339 * f95-lang.c (pushlevel): Likewise.
1341 * trans.h (struct lang_type): Add variable_size GTY option.
1342 (struct lang_decl): Likewise.
1344 2010-06-08 Tobias Burnus <burnus@net-b.de>
1347 * symbol.c (check_conflict): Move protected--external/procedure check ...
1348 * resolve.c (resolve_select_type): ... to the resolution stage.
1350 2010-06-07 Tobias Burnus <burnus@net-b.de>
1352 * options.c (gfc_handle_option): Fix -fno-recursive.
1354 2010-06-07 Tobias Burnus <burnus@net-b.de>
1356 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
1357 * gfortran.texi (copyrights-gfortran): Ditto.
1359 2010-06-07 Joseph Myers <joseph@codesourcery.com>
1361 * lang.opt (fshort-enums): Define using Var and VarExists.
1362 * options.c (gfc_handle_option): Don't set flag_short_enums here.
1364 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1365 Janus Weil <janus@gcc.gnu.org>
1368 * resolve.c (get_declared_from_expr): Move to before
1369 resolve_typebound_generic_call. Make new_ref and class_ref
1370 ignorable if set to NULL.
1371 (resolve_typebound_generic_call): Once we have resolved the
1372 generic call, check that the specific instance is that which
1373 is bound to the declared type.
1374 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
1375 freeing 'class_ref->next' twice.
1377 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1380 * trans-array.c (structure_alloc_comps): Dereference scalar
1381 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
1384 2010-06-04 Joseph Myers <joseph@codesourcery.com>
1386 * gfortranspec.c (append_arg, lang_specific_driver): Use
1387 GCC-specific formats in diagnostics.
1389 2010-06-02 Tobias Burnus <burnus@net-b.de>
1392 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
1395 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1398 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
1401 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
1403 * fortran/gfortran.texi: Fix typos in description of variable-format-
1406 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1409 * dependency.c (gfc_check_section_vs_section): Check
1410 for interleaving array assignments without conflicts.
1412 2010-05-30 Janus Weil <janus@gcc.gnu.org>
1414 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
1415 $data component of a class container.
1416 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
1417 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
1418 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
1419 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
1420 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
1421 * gcc/fortran/parse.c (parse_derived): Ditto.
1422 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
1423 gfc_expr_attr): Ditto.
1424 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
1425 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
1426 resolve_fl_var_and_proc, resolve_typebound_procedure,
1427 resolve_fl_derived): Ditto.
1428 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
1429 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
1431 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
1432 gfc_trans_deferred_vars): Ditto.
1433 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
1435 2010-05-28 Tobias Burnus <burnus@net-b.de>
1437 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
1439 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1441 * gfortranspec.c (append_arg, lang_specific_driver): Use
1442 fatal_error instead of fatal. Use warning instead of fprintf for
1445 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1447 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
1448 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
1449 xstrerror instead of strerror.
1451 2010-05-26 Joseph Myers <joseph@codesourcery.com>
1453 * cpp.c (cb_cpp_error): Save and restore
1454 global_dc->warn_system_headers, not variable warn_system_headers.
1456 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1458 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
1460 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1462 * trans-common.c: Do not include rtl.h, include output.h instead.
1463 * trans-decl.c: Likewise.
1465 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
1468 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
1469 namespace before trying to reorder the gsymbols.
1471 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
1476 * resolve.c (resolve_global_procedure): Add check for global
1477 procedures with implicit interfaces and assumed-shape or optional
1478 dummy arguments. Verify that function return type, kind and string
1481 2010-05-21 Tobias Burnus <burnus@net-b.de>
1483 * gfortran.h: Do not include system.h.
1484 * bbt.c: Include system.h.
1486 * dependency.c: Ditto.
1487 * dump-parse-tree.c: Ditto.
1488 * arith.h: Do not include gfortran.h.
1489 * constructor.h: Do not include gfortran.h and splay-tree.h.
1490 * match.h: Do not include gfortran.h.
1492 * target-memory.h: Ditto.
1493 * openmp.c: Do not include toplev.h and target.h.
1494 * trans-stmt.c: Ditto not include toplev.h.
1496 * trans-common.c: Tell why toplev.h is needed. And
1497 do not include target.h.
1498 * trans-expr.c: Tell why toplev.h is needed.
1499 * trans-array.c: Ditto.
1500 * trans-openmp.c: Ditto.
1501 * trans-const.c: Ditto.
1503 * trans-types.c: Ditto.
1504 * trans-io.c: Ditto.
1505 * trans-decl.c: Ditto.
1508 * trans-intrinsic.c: Ditto.
1511 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1514 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
1515 before returning MATCH_ERROR. Add check for scalar. Add check for
1516 default integer kind.
1518 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1521 * match.c (gfc_match_select_type): On error jump back out of the local
1523 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
1524 stage, more precisely to ...
1525 * resolve.c (resolve_fl_derived): ... this place.
1527 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1530 * resolve.c (ensure_not_abstract): Allow abstract types with
1531 non-abstract ancestors.
1533 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1535 * trans-const.c: Include realmpfr.h.
1536 * Make-lang.in: Update dependencies.
1538 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1540 * trans-const.c, trans-types.c, trans-intrinsic.c:
1541 Clean up redundant includes.
1543 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
1546 * lang.opt (Wunused-dummy-argument): New option.
1547 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
1548 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
1549 (set_Wall): Enable warn_unused_dummy_argument.
1550 (gfc_handle_option): Set warn_unused_dummy_argument according to
1552 * trans-decl.c (generate_local_decl): Separate warnings about
1553 unused variables and unused dummy arguments.
1554 * invoke.texi: Documented new option.
1556 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
1558 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
1559 (gfc_conv_string_tmp): Do not assert type comparibilty.
1560 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
1561 (gfc_conv_expr_descriptor): Remove assert.
1562 * trans-common.c: Clarify why rtl.h and tm.h are included.
1563 * trans-openmp.c: Do not include ggc.h and real.h.
1564 Explain why gimple.h is included.
1565 * trans-const.c: Do not include ggc.h.
1566 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
1567 * trans.c: Do not include ggc.h and real.h.
1568 Explain why gimple.h is included.
1569 * trans-types.c: Do not include tm.h. Explain why langhooks.h
1570 and dwarf2out.h are included.
1571 * trans-io.c: Do not include gimple.h and real.h.
1572 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
1573 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
1576 2010-05-20 Tobias Burnus <burnus@net-b.de>
1578 * options.c (gfc_init_options,gfc_post_options): Enable
1579 flag_associative_math by default.
1581 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1584 * trans-stmt.c (gfc_trans_stop): Add generation of call to
1585 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
1586 blank STOP, handling a null expression. (gfc_trans_pause): Use
1587 pause_string for blank PAUSE.
1588 * trans.h: Add external function declaration for error_stop_numeric.
1589 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
1590 the declaration for the library call. Adjust whitespaces.
1591 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
1592 signal no stop code. Match the expression following the stop and pass
1593 that to the translators. Remove the old use of digit matching. Add
1594 checks that the stop_code expression is INTEGER or CHARACTER, constant,
1595 and if CHARACTER, default character KIND.
1597 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1600 * lang.opt (Wconversion-extra): New option.
1601 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
1602 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
1603 (set_Wall): Enable -Wconversion.
1604 (gfc_handle_option): Set warn_conversion_extra.
1605 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
1606 introduced for -Wconversion if -Wconversion-extra is present.
1607 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
1608 -Wconversion; document -Wconversion-extra.
1610 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1613 * gfortran.h (gfc_has_default_initializer): New.
1614 * expr.c (gfc_has_default_initializer): New.
1615 * resolve.c (has_default_initializer): Removed, use
1616 gfc_has_default_initializer() instead. Updated all callers.
1617 * trans-array.c (has_default_initializer): Removed, use
1618 gfc_has_default_initializer() instead. Updated all callers.
1619 * trans-decl.c (generate_local_decl): Do not check the
1620 first component only to check for initializers, but use
1621 gfc_has_default_initializer() instead.
1623 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1626 * primary.c (match_string_constant): Move start_locus just inside
1628 * data.c (create_character_intializer): Clarified truncation warning.
1630 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1633 * intrinsic.h (gfc_check_float): New prototype.
1634 (gfc_check_sngl): New prototype.
1635 * check.c (gfc_check_float): New.
1636 (gfc_check_sngl): New.
1637 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
1638 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
1640 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
1641 added them to the list of specifics of REAL instead.
1643 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1646 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
1647 This is now handled via 'gfc_class_null_initializer'.
1649 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1651 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
1652 gfc_build_class_symbol,add_proc_component,add_proc_comps,
1653 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
1654 add_procs_to_declared_vtab,add_generic_specifics,
1655 add_generics_to_declared_vtab,gfc_find_derived_vtab,
1656 find_typebound_proc_uop,gfc_find_typebound_proc,
1657 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
1658 gfc_get_tbp_symtree): Moved here from other places.
1659 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
1661 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
1662 gfc_find_typebound_proc,gfc_find_typebound_user_op,
1663 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
1664 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
1665 * Make-lang.in: Add class.o.
1666 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
1667 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
1668 add_procs_to_declared_vtab,add_generic_specifics,
1669 add_generics_to_declared_vtab,gfc_find_derived_vtab,
1670 find_typebound_proc_uop,gfc_find_typebound_proc,
1671 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
1672 gfc_get_tbp_symtree): Move to class.c.
1674 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
1676 * trans-types.c (gfc_init_types): Use build_function_type_list.
1677 (gfc_get_ppc_type): Likewise.
1678 * trans-decl.c (gfc_generate_constructors): Likewise.
1679 * f95-lang.c (build_builtin_fntypes): Likewise.
1680 (gfc_init_builtin_functions): Likewise.
1681 (DEF_FUNCTION_TYPE_0): Likewise.
1682 (DEF_FUNCTION_TYPE_1): Likewise.
1683 (DEF_FUNCTION_TYPE_2): Likewise.
1684 (DEF_FUNCTION_TYPE_3): Likewise.
1685 (DEF_FUNCTION_TYPE_4): Likewise.
1686 (DEF_FUNCTION_TYPE_5): Likewise.
1687 (DEF_FUNCTION_TYPE_6): Likewise.
1688 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
1689 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
1691 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
1693 * trans-array.c (gfc_trans_array_constructor_value): Use
1694 build_constructor instead of build_constructor_from_list.
1695 (gfc_build_constant_array_constructor): Likewise.
1696 * trans-decl.c (create_main_function): Likewise.
1697 * trans-stmt.c (gfc_trans_character_select): Likewise.
1699 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1702 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
1703 (resolve_fl_variable_derived): ... this place.
1704 (resolve_symbol): Make sure function symbols (and their result
1705 variables) are not resolved twice.
1707 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
1710 * array.c (match_array_list): Revert change from 2010-05-13.
1712 2010-05-16 Richard Guenther <rguenther@suse.de>
1714 * trans-decl.c (module_htab_decls_hash): Revert last change.
1716 2010-05-16 Richard Guenther <rguenther@suse.de>
1718 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
1720 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1722 * options.c (set_Wall): Remove special logic for Wuninitialized
1725 2010-05-15 Janus Weil <janus@gcc.gnu.org>
1729 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
1732 2010-05-15 Janus Weil <janus@gcc.gnu.org>
1736 * gfortran.h (gfc_class_null_initializer): New prototype.
1737 * expr.c (gfc_class_null_initializer): New function to build a NULL
1738 initializer for CLASS pointers.
1739 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
1740 containers. Remove default NULL initialization of $data component.
1741 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
1743 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
1744 Use new function 'gfc_class_null_initializer'.
1745 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
1748 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1751 * fortran/interface.c (get_sym_storage_size): Use signed instead of
1752 unsigned mpz_get_?i routines.
1754 2010-05-14 Jakub Jelinek <jakub@redhat.com>
1756 * trans.c (trans_code): Set backend locus early.
1757 * trans-decl.c (gfc_get_fake_result_decl): Use source location
1758 of the function instead of current input_location.
1760 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
1763 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
1765 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
1766 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
1769 2010-05-13 Jakub Jelinek <jakub@redhat.com>
1772 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
1774 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
1775 by reference dummy procedures or non-dummy procedure pointers.
1776 (gfc_omp_predetermined_sharing): Return
1777 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
1779 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
1782 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
1783 after OMP statement.
1784 (gfc_match_omp_critical): Likewise.
1785 (gfc_match_omp_flush): Likewise.
1786 (gfc_match_omp_workshare): Likewise.
1787 (gfc_match_omp_master): Likewise.
1788 (gfc_match_omp_ordered): Likewise.
1789 (gfc_match_omp_atomic): Likewise.
1790 (gfc_match_omp_barrier): Likewise.
1791 (gfc_match_omp_end_nowait): Likewise.
1793 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
1796 * resolve.c (validate_case_label_expr): Removed FIXME.
1797 (resolve_select): Raise default warning on case labels out of range
1798 of the case expression.
1800 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
1805 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
1806 about conversion warnings.
1808 2010-05-10 Janus Weil <janus@gcc.gnu.org>
1811 * match.c (gfc_match_select_type): Move error message to
1812 resolve_select_type.
1813 * resolve.c (resolve_select_type): Error message moved here from
1814 gfc_match_select_type. Correctly set type of temporary.
1816 2010-05-10 Richard Guenther <rguenther@suse.de>
1818 * trans-decl.c (gfc_build_library_function_decl): Split out
1820 (build_library_function_decl_1): ... this new function.
1821 Set a fnspec attribute if a specification was provided.
1822 (gfc_build_library_function_decl_with_spec): New function.
1823 (gfc_build_intrinsic_function_decls): Annotate internal_pack
1824 and internal_unpack.
1826 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
1829 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
1832 2010-05-07 Jason Merrill <jason@redhat.com>
1834 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
1835 to avoid -Wc++-compat warning.
1837 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
1840 * options.c (gfc_handle_option): Add argument kind.
1841 * gfortran.h (gfc_handle_option): Update declaration.
1843 2010-05-06 Tobias Burnus <burnus@net-b.de>
1846 * trans-types.c (gfc_sym_type): Mark Cray pointees as
1849 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
1852 * resolve.c (traverse_data_list): Rephrase error message for
1853 non-constant bounds in data-implied-do.
1855 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
1858 * gfortran.h: Removed repeat count from constructor, removed
1860 * data.h (gfc_assign_data_value_range): Changed return value from
1862 * data.c (gfc_assign_data_value): Add location to constructor element.
1863 (gfc_assign_data_value_range): Call gfc_assign_data_value()
1864 for each element in range. Return early if an error was generated.
1865 * resolve.c (check_data_variable): Stop early if range assignment
1868 2010-05-05 Janus Weil <janus@gcc.gnu.org>
1871 * resolve.c (resolve_fl_derived): Some fixes for class variables.
1872 * symbol.c (gfc_build_class_symbol): Add separate class container for
1875 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
1878 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
1880 2010-05-02 Tobias Burnus <burnus@net-b.de>
1883 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
1884 for lcobound, ucobound, image_index and this_image.
1885 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
1886 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
1887 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
1888 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
1890 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
1892 2010-04-30 Tobias Burnus <burnus@net-b.de>
1896 * trans-types.c (gfc_get_array_descriptor_base): Fix index
1897 calculation for array descriptor types.
1899 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1902 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
1903 initializers for PPC members of the vtabs.
1905 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1908 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
1909 attribute for all PPC members of the vtypes.
1910 (copy_vtab_proc_comps): Copy the correct interface.
1911 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
1912 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
1913 a dummy argument and make sure all PPC members of the vtab are
1914 initialized correctly.
1915 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
1916 in call to gfc_trans_assign_vtab_procs.
1917 * trans-stmt.c (gfc_trans_allocate): Ditto.
1919 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1922 * resolve.c (resolve_typebound_function): Renamed
1923 resolve_class_compcall.Do all the detection of class references
1925 (resolve_typebound_subroutine): resolve_class_typebound_call
1926 renamed. Otherwise same as resolve_typebound_function.
1927 (gfc_resolve_expr): Call resolve_typebound_function.
1928 (resolve_code): Call resolve_typebound_subroutine.
1930 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1933 * resolve.c (resolve_typebound_generic_call): For CLASS methods
1934 pass back the specific symtree name, rather than the target
1937 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1940 * resolve.c (resolve_structure_cons): Make the initializer of
1941 the vtab component 'extends' the same type as the component.
1943 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1946 * interface.c (check_interface1): Pass symbol name rather than NULL to
1947 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
1948 trap MULL. (gfc_compare_derived_types): Revert previous change
1949 incorporated incorrectly during merge from trunk, r155778.
1950 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
1951 than NULL to gfc_compare_interfaces.
1952 * symbol.c (add_generic_specifics): Likewise.
1954 2010-02-29 Janus Weil <janus@gcc.gnu.org>
1957 * interface.c (gfc_compare_derived_types): Add condition for vtype.
1958 * symbol.c (gfc_find_derived_vtab): Sey access to private.
1959 (gfc_find_derived_vtab): Likewise.
1960 * module.c (ab_attribute): Add enumerator AB_VTAB.
1961 (mio_symbol_attribute): Use new attribute, AB_VTAB.
1962 (check_for_ambiguous): Likewise.
1964 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1965 Janus Weil <janus@gcc.gnu.org>
1968 * trans-expr.c (select_class_proc): Remove function.
1969 (conv_function_val): Delete reference to previous.
1970 (gfc_conv_derived_to_class): Add second argument to the call to
1971 gfc_find_derived_vtab.
1972 (gfc_conv_structure): Exclude proc_pointer components when
1973 accessing $data field of class objects.
1974 (gfc_trans_assign_vtab_procs): New function.
1975 (gfc_trans_class_assign): Add second argument to the call to
1976 gfc_find_derived_vtab.
1977 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
1978 implement holding off searching for the vptr derived type.
1979 (add_proc_component): New function.
1980 (add_proc_comps): New function.
1981 (add_procs_to_declared_vtab1): New function.
1982 (copy_vtab_proc_comps): New function.
1983 (add_procs_to_declared_vtab): New function.
1984 (void add_generic_specifics): New function.
1985 (add_generics_to_declared_vtab): New function.
1986 (gfc_find_derived_vtab): Add second argument to the call to
1987 gfc_find_derived_vtab. Add the calls to
1988 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
1989 * decl.c (build_sym, build_struct): Use new arg in calls to
1990 gfc_build_class_symbol.
1991 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
1992 definition of struct gfc_class_esym_list. Modify prototypes
1993 of gfc_build_class_symbol and gfc_find_derived_vtab.
1994 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
1995 call to gfc_find_derived_vtab.
1996 * module.c : Add the vtype attribute.
1997 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
1998 * resolve.c (resolve_typebound_generic_call): Add second arg
1999 to pass along the generic name for class methods.
2000 (resolve_typebound_call): The same.
2001 (resolve_compcall): Use the second arg to carry the generic
2002 name from the above. Remove the reference to class_esym.
2003 (check_members, check_class_members, resolve_class_esym,
2004 hash_value_expr): Remove functions.
2005 (resolve_class_compcall, resolve_class_typebound_call): Modify
2006 to use vtable rather than member by member calls.
2007 (gfc_resolve_expr): Modify second arg in call to
2009 (resolve_select_type): Add second arg in call to
2010 gfc_find_derived_vtab.
2011 (resolve_code): Add second arg in call resolve_typebound_call.
2012 (resolve_fl_derived): Exclude vtypes from check for late
2013 procedure definitions. Likewise for checking of explicit
2014 interface and checking of pass arg.
2015 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2016 calls to gfc_find_derived_vtab.
2017 * match.c (select_type_set_tmp): Use new arg in call to
2018 gfc_build_class_symbol.
2019 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2021 * parse.c (endType): Finish incomplete classes.
2023 2010-04-28 Tobias Burnus <burnus@net-b.de>
2027 * simplify.c (simplify_cobound): Handle scalar coarrays.
2029 2010-04-27 Tobias Burnus <burnus@net-b.de>
2031 * gfc-internals.texi: Update copyright year.
2032 * gfortran.texi: Ditto.
2033 * invoke.texi: Ditto.
2035 2010-04-27 Tobias Burnus <burnus@net-b.de>
2038 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2039 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2040 * trans-types.c (gfc_get_array_type_bounds,
2041 gfc_get_array_descriptor_base): Add corank argument.
2042 * trans-array.c (gfc_array_init_size): Handle corank.
2043 (gfc_trans_create_temp_array, gfc_array_allocate,
2044 gfc_conv_expr_descriptor): Add corank argument to call.
2045 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2047 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2051 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2052 of mucking with a tree directly.
2054 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2057 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2058 gfc_error with new error message.
2060 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
2064 * trans-expr.c (gfc_conv_expr): Supply an address expression for
2066 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
2068 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
2069 than the address of a GFC_SS_REFERENCE.
2070 * trans.h : Change comment on GFC_SS_REFERENCE.
2072 2010-04-22 Richard Guenther <rguenther@suse.de>
2075 * resolve.c (gfc_resolve_index): Wrap around ...
2076 (gfc_resolve_index_1): ... this. Add parameter to allow
2077 any integer kind index type.
2078 (resolve_array_ref): Allow any integer kind for the start
2079 index of an array ref.
2081 2010-04-21 Jakub Jelinek <jakub@redhat.com>
2084 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
2087 2010-04-20 Harald Anlauf <anlauf@gmx.de>
2089 * intrinsic.c (sort_actual): Remove 'is' in error message.
2091 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
2094 * resolve.c (resolve_fl_derived): If a component character
2095 length has not been resolved, do so now.
2096 (resolve_symbol): The same as above for a symbol character
2098 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
2099 not needed for a character valued, procedure pointer.
2102 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
2103 not found, return FAILURE rather than ICEing.
2105 2010-04-19 Jakub Jelinek <jakub@redhat.com>
2108 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
2109 sequential loops private in the innermost containing task region.
2111 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2113 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
2114 to build_common_tree_nodes.
2116 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
2119 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
2120 gfc_msg_bounds by using 'Array bound mismatch' directly.
2121 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
2122 error message to include the mismatch in the extent of array bound.
2123 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
2124 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
2126 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2128 * gfortran.texi: Update information on temporary file locations.
2130 2010-04-16 Jakub Jelinek <jakub@redhat.com>
2132 * trans-decl.c (gfc_build_qualified_array): Ensure
2133 ubound.N and lbound.N artificial variable names don't appear
2136 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
2139 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
2140 block of code. Set name to the variable associated with the descriptor.
2142 2010-04-15 Jakub Jelinek <jakub@redhat.com>
2144 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
2145 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
2147 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
2149 * intrinsic.texi: Add the missing specific name of intrinsic
2150 procedure where the specific name is identical to the generic name.
2151 Fix inconsistent or mismatch in the argument names in intrinsic
2152 procedure descriptions. Add the SCALAR allocatable description to
2155 2010-04-14 Tobias Burnus <burnus@net-b.de>
2158 * array.c (gfc_find_array_ref): Handle codimensions.
2159 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
2160 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
2161 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
2163 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
2164 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
2166 * intrinsic.h (add_functions): Add this_image, image_index,
2167 lcobound and ucobound intrinsics.
2168 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
2169 gfc_check_image_index, gfc_check_this_image,
2170 gfc_simplify_image_index, gfc_simplify_lcobound,
2171 gfc_simplify_this_image, gfc_simplify_ucobound):
2172 New function prototypes.
2173 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
2174 IMAGE_INDEX): Document new intrinsic functions.
2175 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
2177 * simplify.c (simplify_bound_dim): Handle coarrays.
2178 (simplify_bound): Update simplify_bound_dim call.
2179 (gfc_simplify_num_images): Add -fcoarray=none check.
2180 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
2181 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
2183 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2186 * constructor.c: Fix typo in comment.
2187 * expr.c (find_array_section): Add check for max array limit.
2189 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
2192 * gfortranspec.c (lookup_option): Check for -static and return
2194 (lang_specific_driver): Break when OPTION_static is discovered.
2196 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2198 * array.c (extract_element): Restore function from trunk.
2199 (gfc_get_array_element): Restore function from trunk.
2200 (gfc_expand_constructor): Restore check against
2201 flag_max_array_constructor.
2202 * constructor.c (node_copy_and_append): Delete unused.
2203 * gfortran.h: Delete comment and extra include.
2204 * constructor.h: Bump copyright and clean up TODO comments.
2205 * resolve.c: Whitespace.
2207 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2209 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
2210 with direct access access to elements. Adjusted prototype, fixed all
2212 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
2214 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
2215 (gfc_simplify_spread): Removed workaround, directly insert elements
2216 at a given array position.
2217 (gfc_simplify_transpose): Likewise.
2218 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
2220 (gfc_simplify_unpack): Likewise.
2222 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2224 * simplify.c (only_convert_cmplx_boz): Renamed to ...
2225 (convert_boz): ... this and moved to start of file.
2226 (gfc_simplify_abs): Whitespace fix.
2227 (gfc_simplify_acos): Whitespace fix.
2228 (gfc_simplify_acosh): Whitespace fix.
2229 (gfc_simplify_aint): Whitespace fix.
2230 (gfc_simplify_dint): Whitespace fix.
2231 (gfc_simplify_anint): Whitespace fix.
2232 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
2233 (gfc_simplify_dnint): Whitespace fix.
2234 (gfc_simplify_asin): Whitespace fix.
2235 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
2236 (gfc_simplify_atan): Likewise.
2237 (gfc_simplify_atanh): Whitespace fix.
2238 (gfc_simplify_atan2): Whitespace fix.
2239 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
2240 (gfc_simplify_bessel_j1): Likewise.
2241 (gfc_simplify_bessel_jn): Likewise.
2242 (gfc_simplify_bessel_y0): Likewise.
2243 (gfc_simplify_bessel_y1): Likewise.
2244 (gfc_simplify_bessel_yn): Likewise.
2245 (gfc_simplify_ceiling): Reorderd statements.
2246 (simplify_cmplx): Use convert_boz(), check for constant arguments.
2248 (gfc_simplify_cmplx): Use correct default kind. Removed check for
2250 (gfc_simplify_complex): Replaced if-gate. Removed check for
2252 (gfc_simplify_conjg): Whitespace fix.
2253 (gfc_simplify_cos): Whitespace fix.
2254 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
2255 (gfc_simplify_dcmplx): Removed check for constant arguments.
2256 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
2257 (gfc_simplify_digits): Whitespace fix.
2258 (gfc_simplify_dim): Whitespace fix.
2259 (gfc_simplify_dprod): Reordered statements.
2260 (gfc_simplify_erf): Whitespace fix.
2261 (gfc_simplify_erfc): Whitespace fix.
2262 (gfc_simplify_epsilon): Whitespace fix.
2263 (gfc_simplify_exp): Whitespace fix.
2264 (gfc_simplify_exponent): Use convert_boz().
2265 (gfc_simplify_floor): Reorderd statements.
2266 (gfc_simplify_gamma): Whitespace fix.
2267 (gfc_simplify_huge): Whitespace fix.
2268 (gfc_simplify_iand): Whitespace fix.
2269 (gfc_simplify_ieor): Whitespace fix.
2270 (simplify_intconv): Use gfc_convert_constant().
2271 (gfc_simplify_int): Use simplify_intconv().
2272 (gfc_simplify_int2): Reorderd statements.
2273 (gfc_simplify_idint): Reorderd statements.
2274 (gfc_simplify_ior): Whitespace fix.
2275 (gfc_simplify_ishftc): Removed duplicate type check.
2276 (gfc_simplify_len): Use range_check() instead of manual range check.
2277 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
2278 (gfc_simplify_log): Whitespace fix.
2279 (gfc_simplify_log10): Whitespace fix.
2280 (gfc_simplify_minval): Whitespace fix.
2281 (gfc_simplify_maxval): Whitespace fix.
2282 (gfc_simplify_mod): Whitespace fix.
2283 (gfc_simplify_modulo): Whitespace fix.
2284 (simplify_nint): Reorderd statements.
2285 (gfc_simplify_not): Whitespace fix.
2286 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
2287 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
2288 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
2289 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
2290 (gfc_simplify_realpart): Whitespace fix.
2291 (gfc_simplify_selected_char_kind): Removed unused result-variable.
2292 (gfc_simplify_selected_int_kind): Removed unused result-variable.
2293 (gfc_simplify_selected_real_kind): Removed unused result-variable.
2294 (gfc_simplify_sign): Whitespace fix.
2295 (gfc_simplify_sin): Whitespace fix.
2296 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
2297 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
2298 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
2299 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
2300 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
2302 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2304 * gfortran.h (gfc_start_constructor): Removed.
2305 (gfc_get_array_element): Removed.
2306 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
2307 instead. Fixed all callers.
2308 (extract_element): Removed.
2309 (gfc_expand_constructor): Temporarily removed check for
2310 max-array-constructor. Will be re-introduced later if still required.
2311 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
2312 instead. Fixed all callers.
2313 * expr.c (find_array_section): Replaced manual lookup of elements
2314 by gfc_constructor_lookup.
2316 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2318 * gfortran.h (gfc_get_null_expr): New prototype.
2319 (gfc_get_operator_expr): New prototype.
2320 (gfc_get_character_expr): New prototype.
2321 (gfc_get_iokind_expr): New prototype.
2322 * expr.c (gfc_get_null_expr): New.
2323 (gfc_get_character_expr): New.
2324 (gfc_get_iokind_expr): New.
2325 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
2326 * matchexp.c (build_node): Renamed and moved to
2327 expr.c (gfc_get_operator_expr). Reordered arguments to match
2328 other functions. Fixed all callers.
2329 (gfc_get_parentheses): Use specific function to build expr.
2330 * array.c (gfc_match_array_constructor): Likewise.
2331 * arith.c (eval_intrinsic): Likewise.
2332 (gfc_hollerith2int): Likewise.
2333 (gfc_hollerith2real): Likewise.
2334 (gfc_hollerith2complex): Likewise.
2335 (gfc_hollerith2logical): Likewise.
2336 * data.c (create_character_intializer): Likewise.
2337 * decl.c (gfc_match_null): Likewise.
2338 (enum_initializer): Likewise.
2339 * io.c (gfc_match_format): Likewise.
2340 (match_io): Likewise.
2341 * match.c (gfc_match_nullify): Likewise.
2342 * primary.c (match_string_constant): Likewise.
2343 (match_logical_constant): Likewise.
2344 (build_actual_constructor): Likewise.
2345 * resolve.c (build_default_init_expr): Likewise.
2346 * symbol.c (generate_isocbinding_symbol): Likewise.
2347 (gfc_build_class_symbol): Likewise.
2348 (gfc_find_derived_vtab): Likewise.
2349 * simplify.c (simplify_achar_char): Likewise.
2350 (gfc_simplify_adjustl): Likewise.
2351 (gfc_simplify_adjustr): Likewise.
2352 (gfc_simplify_and): Likewise.
2353 (gfc_simplify_bit_size): Likewise.
2354 (gfc_simplify_is_iostat_end): Likewise.
2355 (gfc_simplify_is_iostat_eor): Likewise.
2356 (gfc_simplify_isnan): Likewise.
2357 (simplify_bound): Likewise.
2358 (gfc_simplify_leadz): Likewise.
2359 (gfc_simplify_len_trim): Likewise.
2360 (gfc_simplify_logical): Likewise.
2361 (gfc_simplify_maxexponent): Likewise.
2362 (gfc_simplify_minexponent): Likewise.
2363 (gfc_simplify_new_line): Likewise.
2364 (gfc_simplify_null): Likewise.
2365 (gfc_simplify_or): Likewise.
2366 (gfc_simplify_precision): Likewise.
2367 (gfc_simplify_repeat): Likewise.
2368 (gfc_simplify_scan): Likewise.
2369 (gfc_simplify_size): Likewise.
2370 (gfc_simplify_trailz): Likewise.
2371 (gfc_simplify_trim): Likewise.
2372 (gfc_simplify_verify): Likewise.
2373 (gfc_simplify_xor): Likewise.
2374 * trans-io.c (build_dt): Likewise.
2375 (gfc_new_nml_name_expr): Removed.
2377 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2379 * arith.h (gfc_constant_result): Removed prototype.
2380 * constructor.h (gfc_build_array_expr): Removed prototype.
2381 (gfc_build_structure_constructor_expr): Removed prototype.
2382 * gfortran.h (gfc_int_expr): Removed prototype.
2383 (gfc_logical_expr): Removed prototype.
2384 (gfc_get_array_expr): New prototype.
2385 (gfc_get_structure_constructor_expr): New prototype.
2386 (gfc_get_constant_expr): New prototype.
2387 (gfc_get_int_expr): New prototype.
2388 (gfc_get_logical_expr): New prototype.
2389 * arith.c (gfc_constant_result): Moved and renamed to
2390 expr.c (gfc_get_constant_expr). Fixed all callers.
2391 * constructor.c (gfc_build_array_expr): Moved and renamed to
2392 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
2393 and kind. Fixed all callers.
2394 (gfc_build_structure_constructor_expr): Moved and renamed to
2395 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
2396 to type and kind. Fixed all callers.
2397 * expr.c (gfc_logical_expr): Renamed to ...
2398 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
2399 (gfc_int_expr): Renamed to ...
2400 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
2402 (gfc_get_constant_expr): New.
2403 (gfc_get_array_expr): New.
2404 (gfc_get_structure_constructor_expr): New.
2405 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
2408 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2410 * constructor.h: New.
2411 * constructor.c: New.
2412 * Make-lang.in: Add new files to F95_PARSER_OBJS.
2413 * arith.c (reducy_unary): Use constructor API.
2414 (reduce_binary_ac): Likewise.
2415 (reduce_binary_ca): Likewise.
2416 (reduce_binary_aa): Likewise.
2417 * check.c (gfc_check_pack): Likewise.
2418 (gfc_check_reshape): Likewise.
2419 (gfc_check_unpack): Likewise.
2420 * decl.c (add_init_expr_to_sym): Likewise.
2421 (build_struct): Likewise.
2422 * dependency.c (gfc_check_dependency): Likewise.
2423 (contains_forall_index_p): Likewise.
2424 * dump-parse-tree.c (show_constructor): Likewise.
2425 * expr.c (free_expr0): Likewise.
2426 (gfc_copy_expr): Likewise.
2427 (gfc_is_constant_expr): Likewise.
2428 (simplify_constructor): Likewise.
2429 (find_array_element): Likewise.
2430 (find_component_ref): Likewise.
2431 (find_array_section): Likewise.
2432 (find_substring_ref): Likewise.
2433 (simplify_const_ref): Likewise.
2434 (scalarize_intrinsic_call): Likewise.
2435 (check_alloc_comp_init): Likewise.
2436 (gfc_default_initializer): Likewise.
2437 (gfc_traverse_expr): Likewise.
2438 * iresolve.c (check_charlen_present): Likewise.
2439 (gfc_resolve_reshape): Likewise.
2440 (gfc_resolve_transfer): Likewise.
2441 * module.c (mio_constructor): Likewise.
2442 * primary.c (build_actual_constructor): Likewise.
2443 (gfc_match_structure_constructor): Likewise.
2444 * resolve.c (resolve_structure_cons): Likewise.
2445 * simplify.c (is_constant_array_expr): Likewise.
2446 (init_result_expr): Likewise.
2447 (transformational_result): Likewise.
2448 (simplify_transformation_to_scalar): Likewise.
2449 (simplify_transformation_to_array): Likewise.
2450 (gfc_simplify_dot_product): Likewise.
2451 (simplify_bound): Likewise.
2452 (simplify_matmul): Likewise.
2453 (simplify_minval_maxval): Likewise.
2454 (gfc_simplify_pack): Likewise.
2455 (gfc_simplify_reshape): Likewise.
2456 (gfc_simplify_shape): Likewise.
2457 (gfc_simplify_spread): Likewise.
2458 (gfc_simplify_transpose): Likewise.
2459 (gfc_simplify_unpack): Likewise.q
2460 (gfc_convert_constant): Likewise.
2461 (gfc_convert_char_constant): Likewise.
2462 * target-memory.c (size_array): Likewise.
2463 (encode_array): Likewise.
2464 (encode_derived): Likewise.
2465 (interpret_array): Likewise.
2466 (gfc_interpret_derived): Likewise.
2467 (expr_to_char): Likewise.
2468 (gfc_merge_initializers): Likewise.
2469 * trans-array.c (gfc_get_array_constructor_size): Likewise.
2470 (gfc_trans_array_constructor_value): Likewise.
2471 (get_array_ctor_strlen): Likewise.
2472 (gfc_constant_array_constructor_p): Likewise.
2473 (gfc_build_constant_array_constructor): Likewise.
2474 (gfc_trans_array_constructor): Likewise.
2475 (gfc_conv_array_initializer): Likewise.
2476 * trans-decl.c (check_constant_initializer): Likewise.
2477 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
2478 (gfc_apply_interface_mapping_to_cons): Likewise.
2479 (gfc_trans_structure_assign): Likewise.
2480 (gfc_conv_structure): Likewise.
2481 * array.c (check_duplicate_iterator): Likewise.
2482 (match_array_list): Likewise.
2483 (match_array_cons_element): Likewise.
2484 (gfc_match_array_constructor): Likewise.
2485 (check_constructor_type): Likewise.
2486 (check_constructor): Likewise.
2488 (expand_constructor): Likewise.
2489 (extract_element): Likewise.
2490 (gfc_expanded_ac): Likewise.
2491 (resolve_array_list): Likewise.
2492 (gfc_resolve_character_array_constructor): Likewise.
2493 (copy_iterator): Renamed to ...
2494 (gfc_copy_iterator): ... this.
2495 (gfc_append_constructor): Removed.
2496 (gfc_insert_constructor): Removed unused function.
2497 (gfc_get_constructor): Removed.
2498 (gfc_free_constructor): Removed.
2499 (qgfc_copy_constructor): Removed.
2500 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
2501 Removed all references. Replaced constructor list by splay-tree.
2502 (struct gfc_constructor): Removed member 'next', moved 'offset' from
2503 the inner struct, added member 'base'.
2504 (gfc_append_constructor): Removed prototype.
2505 (gfc_insert_constructor): Removed prototype.
2506 (gfc_get_constructor): Removed prototype.
2507 (gfc_free_constructor): Removed prototype.
2508 (qgfc_copy_constructor): Removed prototype.
2509 (gfc_copy_iterator): New prototype.
2510 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
2512 2010-04-10 Tobias Burnus <burnus@net-b.de>
2515 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
2516 proc-pointers and type-bound procedures.
2517 (gfc_specification_expr): Check proc-pointers for pureness.
2519 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
2522 * gfortranspec.c (lang_specific_driver): Do not expose vars
2523 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
2526 2010-04-09 Tobias Burnus <burnus@net-b.de>
2529 * decl.c (variable_decl, match_attr_spec): Fix setting the array
2531 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
2532 * data.c (gfc_assign_data_value): Ditto.
2533 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
2534 (gfc_traverse_expr): Traverse also through codimension expressions.
2535 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2536 gfc_has_ultimate_pointer): New functions.
2537 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
2538 (gfc_array_ref): Add codimen.
2539 (gfc_array_ref): Add in_allocate.
2540 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2541 gfc_has_ultimate_pointer): Add prototypes.
2542 * interface.c (compare_parameter, compare_actual_formal,
2543 check_intents): Add coarray constraints.
2544 * match.c (gfc_match_iterator): Add coarray constraint.
2545 * match.h (gfc_match_array_ref): Update interface.
2546 * primary.c (gfc_match_varspec): Handle codimensions.
2547 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
2548 (check_class_members): Return gfc_try instead for error recovery.
2549 (resolve_typebound_function,resolve_typebound_subroutine,
2550 check_members): Handle return value of check_class_members.
2551 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
2552 check_dimension, compare_spec_to_ref, resolve_array_ref,
2553 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
2554 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
2556 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
2557 Skip over coarray refs.
2558 (gfc_array_allocate) Add support for references containing coindexes.
2559 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
2560 (gfc_map_intrinsic_function): Ignore codimensions.
2562 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
2565 * io.c (check_format_string): Added check for additional non
2566 blank characters after the format string was successfully
2568 * io.c (check_format): Changed the error messages for positive
2569 int required and period required to drop through the error logic
2570 and report with gfc_error instead of gfc_error_now. Corrected
2571 format postion for hollerith strings.
2573 2010-04-08 Tobias Burnus <burnus@net-b.de>
2575 * module.c (use_iso_fortran_env_module): Fix standard check.
2577 2010-04-07 Jakub Jelinek <jakub@redhat.com>
2579 * parse.c (parse_derived, parse_enum): Avoid set but not used
2582 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
2585 * gfortran.texi: Add section about representation of
2588 2010-04-07 Simon Baldwin <simonb@google.com>
2590 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
2591 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
2593 2010-04-07 Richard Guenther <rguenther@suse.de>
2595 * options.c (gfc_init_options): Do not set.
2597 2010-04-06 Tobias Burnus <burnus@net-b.de>
2600 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
2601 * match.c (gfc_match_critical, sync_statement): Ditto.
2602 * gfortran.h (gfc_fcoarray): New enum.
2603 (gfc_option_t): Use it.
2604 * lang.opt (fcoarray): Add new flag.
2605 * invoke.texi (fcoarray): Document it.
2606 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
2607 (gfc_handle_coarray_option): New function.
2609 2010-04-06 Tobias Burnus <burnus@net-b.de>
2612 * gfortran.h (gfc_array_spec): Add cotype.
2613 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
2614 and defer error diagnostic.
2615 * resolve.c (resolve_fl_derived): Add missing check.
2616 (resolve_symbol): Add cotype/type check.
2617 * parse.c (parse_derived): Fix setting of coarray_comp.
2619 2010-04-06 Tobias Burnus <burnus@net-b.de>
2622 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
2623 match_array_element_spec,gfc_copy_array_spec,
2624 gfc_compare_array_spec): Include corank.
2625 (match_array_element_spec,gfc_set_array_spec): Support codimension.
2626 * decl.c (build_sym,build_struct,variable_decl,
2627 match_attr_spec,attr_decl1,cray_pointer_decl,
2628 gfc_match_volatile): Add codimension.
2629 (gfc_match_codimension): New function.
2630 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
2631 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
2632 (gfc_add_codimension): New function prototype.
2633 * match.h (gfc_match_codimension): New function prototype.
2634 (gfc_match_array_spec): Update prototype
2635 * match.c (gfc_match_common): Update gfc_match_array_spec call.
2636 * module.c (MOD_VERSION): Bump.
2637 (mio_symbol_attribute): Support coarray attributes.
2638 (mio_array_spec): Add corank support.
2639 * parse.c (decode_specification_statement,decode_statement,
2640 parse_derived): Add coarray support.
2641 * resolve.c (resolve_formal_arglist, was_declared,
2642 is_non_constant_shape_array, resolve_fl_variable,
2643 resolve_fl_derived, resolve_symbol): Add coarray support.
2644 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
2645 gfc_build_class_symbol): Add coarray support.
2646 (gfc_add_codimension): New function.
2648 2010-04-06 Tobias Burnus <burnus@net-b.de>
2651 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
2652 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
2653 stat_locked_other_image, stat_stopped_image and stat_unlocked of
2655 * intrinsic.texi (iso_fortran_env): Ditto.
2656 * libgfortran.h (libgfortran_stat_codes): New enum.
2657 * module.c (use_iso_fortran_env_module): Honour -std= when loading
2658 constants from the intrinsic module.
2660 2010-04-06 Tobias Burnus <burnus@net-b.de>
2663 * intrinsic.c (add_functions): Add num_images.
2664 * decl.c (gfc_match_end): Handle END CRITICAL.
2665 * intrinsic.h (gfc_simplify_num_images): Add prototype.
2666 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
2668 * gfortran.h (gfc_statement): Add enum items for those.
2669 (gfc_exec_op) Ditto.
2670 (gfc_isym_id): Add num_images.
2671 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
2672 (gfc_trans_sync,gfc_trans_critical): New functions.
2673 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
2674 gfc_trans_critical): Add/update prototypes.
2675 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
2676 and SYNC statements.
2677 * trans.h (gfor_fndecl_error_stop_string) Add variable.
2678 * resolve.c (resolve_sync): Add function.
2679 (gfc_resolve_blocks): Handle CRITICAL.
2680 (resolve_code): Handle CRITICAL, ERROR STOP,
2681 (resolve_branch): Add CRITICAL constraint check.
2682 and SYNC statements.
2683 * st.c (gfc_free_statement): Add new statements.
2684 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
2685 (gfc_build_builtin_function_decls): Initialize it.
2686 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
2687 (gfc_match_critical, gfc_match_error_stop, sync_statement,
2688 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
2690 (match_exit_cycle): Handle CRITICAL constraint.
2691 (gfc_match_stopcode): Handle ERROR STOP.
2692 * match.h (gfc_match_critical, gfc_match_error_stop,
2693 gfc_match_sync_all, gfc_match_sync_images,
2694 gfc_match_sync_memory): Add prototype.
2695 * parse.c (decode_statement, gfc_ascii_statement,
2696 parse_executable): Handle new statements.
2697 (parse_critical_block): New function.
2698 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
2699 * intrinsic.texi (num_images): Document new function.
2700 * simplify.c (gfc_simplify_num_images): Add function.
2702 2010-04-06 Tobias Burnus <burnus@net-b.de>
2705 * trans-array.c (gfc_conv_expr_descriptor): Update
2706 gfc_trans_scalar_assign call.
2707 (has_default_initializer): New function.
2708 (gfc_trans_deferred_array): Nullify less often.
2709 * trans-expr.c (gfc_conv_subref_array_arg,
2710 gfc_trans_subcomponent_assign): Update call to
2711 gfc_trans_scalar_assign.
2712 (gfc_trans_scalar_assign): Add parameter and pass it on.
2713 (gfc_trans_assignment_1): Optionally, do not dealloc before
2715 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
2716 call to gfc_trans_scalar_assign.
2717 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
2718 initializer to static variables.
2719 (gfc_init_default_dt): Add dealloc parameter and pass it on.
2720 * trans-stmt.c (forall_make_variable_temp,
2721 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2722 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
2723 gfc_trans_allocate): Update gfc_trans_assignment call.
2724 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
2725 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
2726 parameter to prototype.
2728 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
2730 * ioparm.def : Update copyright.
2732 * trans-array.c : ditto
2733 * trans-array.h : ditto
2735 * trans-types.c: ditto
2736 * dependency.c : ditto
2737 * gfortran.h : ditto
2739 * trans-io.c : ditto
2740 * trans-intrinsic.c : ditto
2741 * libgfortran.h : ditto
2742 * invoke.texi : ditto
2743 * intrinsic.texi : ditto
2746 * intrinsic.c : ditto
2747 * interface.c : ditto
2748 * iresolve.c : ditto
2749 * trans-stmt.c : ditto
2750 * trans-stmt.h : ditto
2755 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
2758 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
2759 do not assert the context of derived types.
2761 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2764 * ioparm.def: Change inquire size variable to type pointer to
2767 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
2770 * trans-expr.c (conv_parent_component_references): Ensure that
2771 'dt' has a backend_decl.
2774 * trans-expr.c (gfc_conv_structure): Ensure that the derived
2775 type has a backend_decl.
2778 * resolve.c (resolve_global_procedure): Check that the 'cl'
2779 structure is not NULL.
2781 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
2783 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
2786 2010-03-17 Tobias Burnus <burnus@net-b.de>
2789 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
2790 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
2792 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
2793 pointees as having explizit size.
2794 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
2796 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
2797 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
2798 * resolve.c (resolve_symbol): Handle cp_was_assumed.
2799 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
2800 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
2803 2010-03-14 Tobias Burnus <burnus@net-b.de>
2806 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
2807 (resolve_ordinary_assign): Add check to avoid segfault.
2809 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
2813 * resolve.c (resolve_compcall): Add new boolean dummy argument
2814 'class_members'. Only resolve expression at end if false.
2815 Remove redundant, static variable 'class_object'.
2816 (check_class_members): Add extra argument to call of
2818 (resolve_typebound_function): Renamed resolve_class_compcall.
2819 Do all the detection of class references here. Correct calls to
2820 resolve_compcall for extra argument.
2821 (resolve_typebound_subroutine): resolve_class_typebound_call
2822 renamed. Otherwise same as resolve_typebound_function.
2823 (gfc_resolve_expr): Call resolve_typebound_function.
2824 (resolve_code): Call resolve_typebound_subroutine.
2826 2010-03-10 Tobias Burnus <burnus@net-b.de
2829 * symbol.c (get_iso_c_sym): Set sym->result.
2831 2010-03-08 Janus Weil <janus@gcc.gnu.org>
2834 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
2835 for TBPs, otherwise they will not be resolved properly.
2836 (resolve_function): Use 'value.function.esym' instead of
2837 'value.function.name' to check if we're dealing with a TBP.
2838 (check_class_members): Set correct type of passed object for all TBPs,
2839 not only generic ones, except if the type is abstract.
2841 2010-03-04 Janus Weil <janus@gcc.gnu.org>
2844 * decl.c (gfc_match_final_decl): Make sure variable names starting with
2845 'final...' are not misinterpreted as FINAL statements.
2847 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
2850 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
2851 allocatable ultimate components do not need temporaries, whilst
2852 ultimate pointer components do.
2854 2010-03-03 Janus Weil <janus@gcc.gnu.org>
2857 * resolve.c (resolve_code): Correctly set gfc_current_ns for
2859 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
2862 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
2865 * trans-array.c (gfc_conv_array_parameter): A full array of
2866 derived type need not be restricted to a symbol without an
2867 array spec to use the call to gfc_conv_expr_descriptor.
2870 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
2871 allocatable arrays do not need temporaries.
2873 2010-03-01 Tobias Burnus <burnus@net-b.de>
2876 * resolve.c (find_array_spec): Handle REF_COMPONENT with
2879 2010-02-28 Tobias Burnus <burnus@net-b.de>
2882 * trans-expr.c (is_zero_initializer_p): Move up in the file.
2883 (gfc_conv_initializer): Handle zero initializer as special case.
2885 2010-02-27 Tobias Burnus <burnus@net-b.de>
2888 * resolve.c (resolve_fl_variable_derived): Imply SAVE
2889 for module variables for Fortran 2008.
2891 2010-02-25 Jakub Jelinek <jakub@redhat.com>
2894 * trans-common.c (build_common_decl): Also update DECL_MODE,
2895 and DECL_SIZE when encountering a larger common block and call
2898 2010-02-24 Tobias Burnus <burnus@net-b.de>
2901 * trans-expr.c (gfc_conv_initializer): Call directly
2902 gfc_conv_constant for C_NULL_(FUN)PTR.
2904 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
2907 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
2908 checking the rest of the dimensions for elements.
2910 2010-02-21 Tobias Burnus <burnus@net-b.de>
2913 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
2915 * option.c (gfc_init_options,gfc_handle_option): Ditto.
2916 * trans-expr.c (gfc_conv_expr_op): Use the flag.
2917 * invoke.texi: Document new -fno-protect-parens flag.
2919 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
2925 * dependency.c (gfc_check_argument_var_dependency): Use enum
2926 value instead of arithmetic vaue for 'elemental'.
2927 (check_data_pointer_types): New function.
2928 (gfc_check_dependency): Call check_data_pointer_types.
2929 * trans-array.h : Change fourth argument of
2930 gfc_conv_array_parameter to boolean.
2931 * trans-array.c (gfc_conv_array_parameter): A contiguous array
2932 can be a dummy but it must not be assumed shape or deferred.
2933 Change fourth argument to boolean. Array constructor exprs will
2934 always be contiguous and do not need packing and unpacking.
2935 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
2936 space and change fourth argument of gfc_conv_array_parameter
2938 (gfc_trans_arrayfunc_assign): Change fourth argument of
2939 gfc_conv_array_parameter to boolean.
2940 * trans-io.c (gfc_convert_array_to_string): The same.
2941 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
2943 2010-02-20 Tobias Burnus <burnus@net-b.de>
2946 * libgfortran.h: Add GFC_RTCHECK_MEM.
2947 * invoke.texi (-fcheck=): Document -fcheck=mem.
2948 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
2949 and enable malloc-success check only with -fcheck=mem.
2950 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
2952 2010-02-16 Tobias Burnus <burnus@net-b.de>
2955 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
2956 * intrinsic.c (add_functions): Ditto.
2957 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
2958 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
2960 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2963 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
2964 gfc_trans_do prototype.
2965 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
2966 a loop exit condition. If exit condition is given, build the loop exit
2967 code, checking IO results of implied do loops in READ and WRITE.
2968 (gfc_trans_do): Likewise.
2969 * trans.c (trans_code): New static work function, previously
2970 gfc_trans_code. Passes exit condition to gfc_trans_do.
2971 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
2972 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
2973 * trans-io.c (build_dt): Build an exit condition to allow checking IO
2974 result status bits in the dtparm structure. Use this condition in call
2975 to gfc_trans_code_cond.
2977 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
2981 * trans-array.c (gfc_conv_array_parameter): Use
2982 gfc_full_array_ref_p to detect full and contiguous variable
2983 arrays. Full array components and contiguous arrays do not need
2984 internal_pack and internal_unpack.
2986 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2989 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
2992 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
2994 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
2997 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
2998 Tobias Burnus <burnus@net-b.de>
3001 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
3003 2010-02-10 Tobias Burnus <burnus@net-b.de>
3006 * trans-decl.c (gfc_generate_function_code): Only check
3007 actual-vs.-dummy character bounds if not bind(C).
3009 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3012 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3013 info->dimen after info has been freed.
3015 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3018 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3021 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3023 * module.c (fix_mio_expr): Declare sym.
3025 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3028 * module.c (fix_mio_expr): Fix for private generic procedures.
3030 2010-02-09 Daniel Kraft <d@domob.eu>
3033 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3034 length to be correct and issue only with -Wsurprising.
3035 * invoke.texi (Wsurprising): Mention this new warning that is
3036 turned on by -Wsurprising.
3038 2010-02-09 Daniel Kraft <d@domob.eu>
3041 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3042 can be CHARACTER type.
3043 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3045 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3048 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3049 'formal_ptr'. If this is true, give returned descriptor unity
3050 lbounds, in all dimensions, and the appropriate offset.
3051 (gfc_conv_procedure_call); If formal is a pointer, set the last
3052 argument of gfc_conv_subref_array_arg to true.
3053 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3054 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3055 new arg of gfc_conv_subref_array_arg to false.
3056 * trans-stmt.c (forall_make_variable_temp): The same.
3058 2010-02-03 Tobias Burnus <burnus@net-b.de>
3061 * interface.c (compare_parameter): Disable rank-checking
3064 2010-02-02 Tobias Burnus <burnus@net-b.de>
3067 * parse.c (decode_specification_statement): Use sym->result not sym.
3069 2010-02-01 Tobias Burnus <burnus@net-b.de>
3072 * decl.c (variable_decl): Allow default initializer in
3073 TYPE declarations in PURE functions.
3075 2010-01-31 Janus Weil <janus@gcc.gnu.org>
3078 * resolve.c (resolve_allocate_expr): Move default initialization code
3079 here from gfc_trans_allocate.
3080 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
3082 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
3083 of CLASS variables via memcpy.
3084 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
3085 to resolve_allocate_expr.
3087 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
3090 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
3091 * gfortran.h : Add prototype for above.
3092 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
3093 (gfc_trans_subcomponent_assign): Call new function to replace
3094 the code to deal with allocatable components.
3095 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
3096 gfc_get_full_arrayspec_from_expr to replace existing code.
3098 2010-01-25 Tobias Burnus <burnus@net-b.de>
3101 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
3104 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
3108 * expr.c (remove_subobject_ref): If the constructor is NULL use
3109 the expression as the source.
3110 (simplify_const_ref): Change the type of expression if
3111 there are component references. Allow for substring to be at
3112 the end of an arbitrarily long chain of references. If an
3113 element is found that is not in an EXPR_ARRAY, assume that this
3114 is scalar initialization of array. Call remove_subobject_ref in
3115 this case with NULL second argument.
3117 2010-01-24 Tobias Burnus <burnus@net-b.de>
3120 * array.c (gfc_array_dimen_size): Use correct specific
3121 function in the check.
3123 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
3126 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
3127 is required, turn any trailing array elements after a range
3128 into ranges so that offsets can be calculated.
3130 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
3132 * module.c (mio_f2k_derived): Use enumerator as initializer of
3136 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
3137 bitfield of width 2.
3139 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3142 * resolve.c (extract_compcall_passed_object): Set locus for
3143 passed-object argument.
3144 (extract_ppc_passed_object): Set locus and correctly remove PPC
3147 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
3150 * trans-decl.c (add_argument_checking): Do not use the backend
3151 decl directly to test for the presence of an optional dummy
3152 argument. Use gfc_conv_expr_present, remembering to set the
3156 * trans-decl.c (gfc_generate_function_code): Small white space
3157 changes. If 'recurcheckvar' is NULL do not try to reset it.
3159 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3162 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
3163 component for extended types.
3164 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
3165 and take care of parent component accessibility.
3167 2010-01-17 Janus Weil <janus@gcc.gnu.org>
3170 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
3171 * interface.c (check_interface1): Move a warning message here from
3172 resolve_fl_procedure.
3173 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
3174 * module.c (read_module): Remove call to gfc_check_interfaces, since
3175 this comes too early here.
3176 * resolve.c (resolve_fl_procedure): Move warning message to
3179 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3182 * interface.c (check_interface1): Pass symbol name rather than NULL to
3183 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
3185 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3186 than NULL to gfc_compare_interfaces.
3188 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3191 * trans-array.c (duplicate_allocatable): Static version of
3192 gfc_duplicate_allocatable with provision to handle scalar
3193 components. New boolean argument to switch off call to malloc
3195 (gfc_duplicate_allocatable): New function to call above with
3197 (gfc_copy_allocatable_data): New function to call above with
3199 (structure_alloc_comps): Do not apply indirect reference to
3200 scalar pointers. Add new section to copy allocatable components
3201 of arrays. Extend copying of allocatable components to include
3203 (gfc_copy_only_alloc_comp): New function to copy allocatable
3204 component derived types, without allocating the base structure.
3205 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
3206 Add primitive for gfc_copy_only_alloc_comp.
3207 * trans-expr.c (gfc_conv_procedure_call): After calls to
3208 transformational functions with results that are derived types
3209 with allocatable components, copy the components in the result.
3210 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
3211 of lhs derived types before allocation.
3213 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3216 * module.c (load_generic_interfaces): If a procedure that is
3217 use associated but not generic is given an interface that
3218 includes itself, then make it generic.
3220 2010-01-11 Joseph Myers <joseph@codesourcery.com>
3221 Shujing Zhao <pearly.zhao@oracle.com>
3223 PR translation/42469
3224 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
3225 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
3226 character between option name and help text.
3228 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3232 * trans-array.c (gfc_conv_array_initializer): Change call to
3233 gfc_error_now to call to gfc_fatal_error.
3234 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
3235 (is_constant_element): Changed name from constant_element.
3236 (gfc_constant_ac): Only use expand_construuctor for expression
3237 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
3238 call gfc_is_constant_expr.
3239 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
3241 * resolve.c (gfc_is_expandable_expr): New function that determiners if
3242 array expressions should have their constructors expanded.
3243 (gfc_resolve_expr): Use new function to determine whether or not to call
3244 gfc_expand_constructor.
3246 2010-01-09 Tobias Burnus <burnus@net-b.de>
3249 * trans-expr.c (gfc_trans_structure_assign): Handle
3251 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
3252 to the constructor for c_null_(fun)ptr.
3253 * resolve.c (resolve_structure_cons): Add special case
3254 for c_null_(fun)ptr.
3256 2010-01-09 Jakub Jelinek <jakub@redhat.com>
3258 * gfortranspec.c (lang_specific_driver): Update copyright notice
3261 2010-01-08 Tobias Burnus <burnus@net-b.de>
3264 * symbol.c (check_conflict, gfc_copy_attr): Add
3265 ASYNCHRONOUS support.
3266 (gfc_add_asynchronous): New function.
3267 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
3268 (gfc_match_asynchronous): New function.
3269 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
3270 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
3271 (gfc_add_asynchronous): New Prototype.
3272 * module.c (ab_attribute, mio_symbol_attribute): Add
3273 ASYNCHRONOUS support.
3274 * resolve.c (was_declared): Ditto.
3275 * match.h (gfc_match_asynchronous): New prototype.
3276 * parse.c (decode_specification_statement,decode_statement):
3277 Add ASYNCHRONOUS support.
3279 2010-01-07 Tobias Burnus <burnus@net-b.de>
3282 * trans-decl.c (get_proc_pointer_decl): Fix call to
3283 gfc_conv_initializer for array-valued proc-pointer funcs.
3285 2010-01-07 Tobias Burnus <burnus@net-b.de>
3288 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
3289 allocatable scalars with SAVE attribute.
3291 2010-01-05 Tobias Burnus <burnus@net-b.de>
3294 * options.c (gfc_post_options): Set -frecursion
3295 when -fopenmp is used.
3297 2010-01-05 Tobias Burnus <burnus@net-b.de>
3300 * trans-expr.c (gfc_conv_procedure_call): Nullify
3301 return value for allocatable-scalar character functions.
3303 2010-01-04 Tobias Burnus <burnus@net-b.de>
3306 * error.c (error_printf, gfc_warning, gfc_notify_std,
3307 gfc_warning_now, gfc_error, gfc_error_now,
3308 gfc_fatal_error): Change argument name from nocmsgid to
3309 gmsgid to enable (x)gettext's % checking.
3311 2010-01-04 Tobias Burnus <burnus@net-b.de>
3313 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
3315 2010-01-04 Tobias Burnus <burnus@net-b.de>
3318 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
3319 for functions returning allocatable scalars.
3320 * trans-stmt.c (gfc_trans_allocate): Emmit error when
3321 reallocating an allocatable scalar.
3322 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
3324 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
3325 allocatable scalars.
3326 (gfc_generate_function_code): Nullify result variable for
3327 allocatable scalars.
3330 * module.c (gfc_use_module): Fix warning string to allow
3334 * invoke.texi (-fcheck=recursion): Mention that the checking
3335 is also disabled for -frecursive.
3336 * trans-decl.c (gfc_generate_function_code): Disable
3337 -fcheck=recursion when -frecursive is used.
3339 * intrinsic.texi (iso_c_binding): Improve wording.
3342 Copyright (C) 2010 Free Software Foundation, Inc.
3344 Copying and distribution of this file, with or without modification,
3345 are permitted in any medium without royalty provided the copyright
3346 notice and this notice are preserved.
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