1 2010-08-12 Joseph Myers <joseph@codesourcery.com>
3 * lang.opt (MD, MMD): Change to MDX and MMDX.
4 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
6 2010-08-11 Janus Weil <janus@gcc.gnu.org>
9 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
11 (check_arglist,check_specific): Add reference to 'name' field.
12 (init_arglist): Remove reference to 'name' field.
13 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
14 * check.c (variable_check): Reverse order of checks. Respect intent of
16 (int_or_proc_check): New function.
17 (coarray_check): New function.
18 (allocatable_check): New function.
19 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
20 (gfc_check_complex): Use 'int_or_real_check'.
21 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
22 gfc_check_ucobound): Use 'coarray_check'.
23 (gfc_check_pack): Use 'real_or_complex_check'.
24 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
26 (scalar_check,type_check,numeric_check,int_or_real_check,
27 real_or_complex_check,kind_check,double_check,logical_array_check,
28 array_check,same_type_check,rank_check,nonoptional_check,
29 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
30 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
31 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
32 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
33 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
34 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
35 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
38 2010-08-10 Daniel Kraft <d@domob.eu>
40 * gfortran.texi (Interoperability with C): Fix ordering in menu
41 and add new subsection about pointers.
42 (Interoperable Subroutines and Functions): Split off the pointer part.
43 (working with Pointers): New subsection with extended discussion
44 of pointers (especially procedure pointers).
46 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
49 * array.c (gfc_ref_dimen_size): Add end argument.
50 If end is non-NULL, calculate it.
51 (ref_size): Adjust call to gfc_ref_dimen_size.
52 (gfc_array_dimen_size): Likewise.
53 (gfc_array_res_shape): Likewise.
54 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
55 * resolve.c (resolve_array_ref): For stride not equal to -1,
56 fill in the lowest possible end.
58 2010-08-09 Janus Weil <janus@gcc.gnu.org>
60 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
62 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
64 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
66 (check_some_aliasing): Likewise.
67 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
68 (gfc_conv_intrinsic_int): Likewise.
69 (gfc_conv_intrinsic_lib_function): Likewise.
70 (gfc_conv_intrinsic_cmplx): Likewise.
71 (gfc_conv_intrinsic_ctime): Likewise.
72 (gfc_conv_intrinsic_fdate): Likewise.
73 (gfc_conv_intrinsic_ttynam): Likewise.
74 (gfc_conv_intrinsic_minmax): Likewise.
75 (gfc_conv_intrinsic_minmax_char): Likewise.
76 (gfc_conv_intrinsic_ishftc): Likewise.
77 (gfc_conv_intrinsic_index_scan_verify): Likewise.
78 (gfc_conv_intrinsic_merge): Likewise.
79 (gfc_conv_intrinsic_trim): Likewise.
80 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
82 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
85 * dependency.c (check_section_vs_section): Handle cases where
86 the start expression coincides with the lower or upper
89 2010-08-04 Janus Weil <janus@gcc.gnu.org>
94 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
95 container types. Do not artificially increase refs. Commit symbols one
97 * interface.c (compare_parameter): Make sure vtabs are present before
98 generating module variables.
99 * resolve.c (resolve_allocate_expr): Ditto.
101 2010-08-04 Tobias Burnus <burnus@net-b.de>
105 * resolve.c (resolve_structure_cons): Fix
108 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
112 * symbol.c (changed_syms): Made static again.
113 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
114 Changed conditional internal error into assert.
115 Rename function to ...
116 (gfc_enforce_clean_symbol_state): ... this.
117 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
118 Rename the former to the latter.
119 * parse.c (decode_statement, decode_omp_directive,
120 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
122 (changed_syms): Remove declaration.
123 (next_statement): Use gfc_enforce_clean_symbol_state.
125 2010-08-04 Tobias Burnus <burnus@net-b.de>
128 * resolve.c (resolve_structure_cons): Fix handling of
129 initialization structure constructors with character
130 elements of the wrong length.
131 * array.c (gfc_check_iter_variable): Add NULL check.
132 (gfc_resolve_character_array_constructor): Also truncate
135 2010-08-04 Tobias Burnus <burnus@net-b.de>
137 * trans-io.c (gfc_build_io_library_fndecls): Fix return
138 value of some libgfortran functions.
140 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
143 * dependency.c (gfc_deb_compare_expr): Remove any integer
144 conversion functions to larger types from both arguments.
145 Remove handling these functions futher down.
147 2010-08-03 Janus Weil <janus@gcc.gnu.org>
151 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
152 * resolve.c (resolve_tb_generic_targets): Check for errors.
154 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
157 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
160 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
163 * dependency.h: Add prototype for gfc_are_identical_variables.
164 * frontend-passes.c: Include depencency.h.
165 (optimimize_equality): Use gfc_are_identical_variables.
166 * dependency.c (identical_array_ref): New function.
167 (gfc_are_identical_variables): New function.
168 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
169 * dependency.c (gfc_check_section_vs_section). Rename gfc_
170 prefix from statc function.
171 (check_section_vs_section): Change arguments to gfc_array_ref,
172 adjust function body accordingly.
174 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
175 Janus Weil <janus@gcc.gnu.org>
180 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
181 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
182 gfc_copy_formal_args, gfc_copy_formal_args_intr,
183 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
184 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
185 Call reject_statement in case of error.
186 (match_deferred_characteritics): Call gfc_undo_symbols in case match
189 2010-08-01 Janus Weil <janus@gcc.gnu.org>
192 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
193 (gfc_find_derived_vtab): Make vtabs and vtypes public.
194 * module.c (read_module): When reading module files, always import
195 vtab and vtype symbols.
197 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
201 * symbol.c (changed_syms): Made non-static.
202 * parse.c (changed_syms): Declare new external.
203 (next_statement): Assert changed_syms is NULL at the beginning.
205 2010-07-30 Janus Weil <janus@gcc.gnu.org>
206 Steven G. Kargl <kargl@gcc.gnu.org>
209 * match.c (match_type_spec): Try to parse derived types before
212 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
214 * gfortran.h (gfc_release_symbol): New prototype.
215 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
216 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
217 Use gfc_release_symbol.
218 * parse.c (gfc_fixup_sibling_symbols): Ditto.
219 * resolve.c (resolve_symbol): Ditto.
221 2010-07-29 Tobias Burnus <burnus@net-b.de>
225 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
226 external procedure declarations in modules.
227 (gfc_get_symbol_decl): Modify assert.
229 2010-07-29 Janus Weil <janus@gcc.gnu.org>
232 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
234 2010-07-29 Janus Weil <janus@gcc.gnu.org>
237 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
238 (gfc_trans_class_assign): Modified prototype.
239 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
240 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
241 (gfc_trans_class_assign): ... here. Modified actual arguments.
242 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
243 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
244 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
246 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
250 * class.c (gfc_find_derived_vtab): Accept or discard newly created
251 symbols before returning.
253 2010-07-29 Joseph Myers <joseph@codesourcery.com>
255 * lang.opt (cpp): Remove Joined and Separate markers.
256 (cpp=): New internal option.
257 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
258 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
261 2010-07-29 Daniel Kraft <d@domob.eu>
264 * array.c (resolve_array_bound): Fix error message to properly handle
265 non-variable expressions.
267 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
269 * decl.c (free_value): Also free repeat field.
270 * data.c (gfc_assign_data_value): Always free offset before returning.
272 2010-07-28 Daniel Kraft <d@domob.eu>
274 * gfortran.h (gfc_build_intrinsic_call): New method.
275 * expr.c (gfc_build_intrinsic_call): New method.
276 * simplify.c (range_check): Ignore non-constant value.
277 (simplify_bound_dim): Handle non-variable expressions and
278 fix memory leak with non-free'ed expression.
279 (simplify_bound): Handle non-variable expressions.
280 (gfc_simplify_shape): Ditto.
281 (gfc_simplify_size): Ditto, but only in certain cases possible.
283 2010-07-28 Joseph Myers <joseph@codesourcery.com>
285 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
288 2010-07-28 Tobias Burnus <burnus@net-b.de>
291 * trans-types.c (gfc_get_derived_type): Fix DT declaration
292 from modules for whole-file mode.
294 2010-07-27 Joseph Myers <joseph@codesourcery.com>
296 * gfortran.h (gfc_handle_option): Update prototype and return
298 * options.c (gfc_handle_option): Update prototype and return value
301 2010-07-27 Joseph Myers <joseph@codesourcery.com>
303 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
304 decoded options in allocating deferred_opt.
305 * cpp.h (gfc_cpp_init_options): Update prototype.
306 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
307 * gfortran.h (gfc_option_lang_mask): New.
308 (gfc_init_options): Update prototype.
309 * options.c (gfc_option_lang_mask): New.
310 (gfc_init_options): Update prototype. Pass new arguments to
311 gfc_cpp_init_options.
313 2010-07-26 Tobias Burnus <burnus@net-b.de>
316 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
317 for functions which are later in the same file.
318 (gfc_create_function_decl, build_function_decl,
319 build_entry_thunks): Add global argument.
320 * trans.c (gfc_generate_module_code): Update
321 gfc_create_function_decl call.
322 * trans.h (gfc_create_function_decl): Update prototype.
323 * resolve.c (resolve_global_procedure): Also resolve for
326 2010-07-26 Richard Henderson <rth@redhat.com>
329 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
330 (gfc_write_global_declarations): New.
332 2010-07-26 Tobias Burnus <burnus@net-b.de>
335 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
336 for call to transfer_namelist_element.
337 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
340 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
343 * Make-lang.in: Add fortran/frontend-passes.o.
344 * gfortran.h: Add prototype for gfc_run_passes.
345 * resolve.c (gfc_resolve): Call gfc_run_passes.
346 * frontend-passes.c: New file.
348 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
351 * scanner.c (gfc_next_char_literal): Enable truncation warning for
354 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
357 * gfortran.h (gfc_namespace): New field old_equiv.
358 (gfc_free_equiv_until): New prototype.
359 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
360 a parameterized stop condition.
361 (gfc_free_equiv): Use gfc_free_equiv_until.
362 * parse.c (next_statement): Save equivalence list.
363 (reject_statement): Restore equivalence list.
365 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
368 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
369 in the function so that it does not get missed by early exits.
370 (load_line): Add checks for quoted strings and free form comments to
371 disable warnings on comments. Add check for ampersand as first
372 character after truncation and don't warn for this case, but warn if
373 there are subsequent non-whitespace characters.
375 2010-07-24 Tobias Burnus <burnus@net-b.de>
378 * parse.c (gfc_parse_file): Do not override
379 gfc_global_ns_list items.
381 2010-07-24 Tobias Burnus <burnus@net-b.de>
383 * options.c (gfc_init_options): Enable -fwhole-file by default.
384 * interface.c (compare_parameter): Assume a Hollerith constant is
385 compatible with all other argument types.
387 2010-07-23 Tobias Burnus <burnus@net-b.de>
390 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
391 -fwhole-file also for derived types.
392 * trans-types.c (copy_dt_decls_ifequal): Remove static and
393 rename to gfc_copy_dt_decls_ifequal.
394 (gfc_get_derived_type): Update call.
395 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
397 2010-07-23 Tobias Burnus <burnus@net-b.de>
400 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
402 2010-07-23 Jakub Jelinek <jakub@redhat.com>
404 * trans-types.c (gfc_get_array_descriptor_base,
405 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
406 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
407 instead of clearing DECL_NAME.
408 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
410 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
413 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
415 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
416 reverse the scalarization loop.
417 gfc_conv_resolve_dependencies: Pass the reverse field of the
418 loopinfo to gfc_dep_resolver.
419 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
420 assignment by resetting loop.reverse.
421 gfortran.h : Add the gfc_reverse enum.
422 trans.h : Add the reverse field to gfc_loopinfo.
423 dependency.c (gfc_check_dependency): Pass null to the new arg
425 (gfc_check_section_vs_section): Check for reverse dependencies.
426 (gfc_dep_resolver): Add reverse argument and deal with the loop
428 dependency.h : Modify prototype for gfc_dep_resolver to include
431 2010-07-23 Daniel Kraft <d@domob.eu>
434 * gfortran.h (gfc_find_symtree_in_proc): New method.
435 * symbol.c (gfc_find_symtree_in_proc): New method.
436 * match.c (match_exit_cycle): Look for loop name also in parent
437 namespaces within current procedure.
439 2010-07-22 Tobias Burnus <burnus@net-b.de>
442 * dependency.c (gfc_check_dependency): Add argument alising check.
443 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
445 2010-07-22 Daniel Kraft <d@domob.eu>
447 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
448 now in the correct place.
450 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
453 * Revert my commit r162325.
455 2010-07-21 Daniel Kraft <d@domob.eu>
457 * trans.h (gfc_get_return_label): Removed.
458 (gfc_generate_return): New method.
459 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
460 returning a tree directly.
461 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
462 (gfc_trans_block_construct): Update for new interface to
463 `gfc_trans_deferred_vars'.
464 * trans-decl.c (current_function_return_label): Removed.
465 (current_procedure_symbol): New variable.
466 (gfc_get_return_label): Removed.
467 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
468 returning a tree directly.
469 (get_proc_result), (gfc_generate_return): New methods.
470 (gfc_generate_function_code): Clean up and do init/cleanup here
471 also with gfc_wrapped_block. Remove return-label but rather
474 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
477 * fortran/match.c (match_type_spec): Check for derived type before
480 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
483 * interface.c (matching_typebound_op): Add argument for the
484 return of the generic name for the procedure.
485 (build_compcall_for_operator): Add an argument for the generic
486 name of an operator procedure and supply it to the expression.
487 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
488 calls to the above procedures.
489 * resolve.c (resolve_typebound_function): Catch procedure
490 component calls for CLASS objects, check that the vtable is
491 complete and insert the $vptr and procedure components, to make
493 (resolve_typebound_function): The same.
494 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
495 an allocatable scalar if it is a result.
497 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
500 * match.c (gfc_match_iterator): Reverted.
502 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
505 * match.c (gfc_match_iterator): Remove error that iterator
506 cannot be INTENT(IN).
508 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
510 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
511 Access subscript through the "dim" field index.
512 (gfc_trans_create_temp_array): Access ss info through the "dim" field
514 (gfc_conv_array_index_offset): Ditto.
515 (gfc_conv_loop_setup): Ditto.
516 (gfc_conv_expr_descriptor): Ditto.
517 (gfc_conv_ss_startstride): Ditto. Update call to
518 gfc_conv_section_startstride.
519 (gfc_conv_section_startstride): Set values along the array dimension.
520 Get array dimension directly from the argument.
522 2010-07-15 Jakub Jelinek <jakub@redhat.com>
524 * trans.h (gfc_string_to_single_character): New prototype.
525 * trans-expr.c (string_to_single_character): Renamed to ...
526 (gfc_string_to_single_character): ... this. No longer static.
527 (gfc_conv_scalar_char_value, gfc_build_compare_string,
528 gfc_trans_string_copy): Adjust callers.
529 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
530 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
531 (select_struct): Move to toplevel, add GTY(()).
532 (gfc_trans_character_select): Optimize SELECT CASE
533 with character length 1.
535 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
537 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
538 * trans-common.c: Likewise.
539 * trans-decl.c: Likewise.
540 * trans-types.c: Likewise.
543 2010-07-15 Janus Weil <janus@gcc.gnu.org>
546 * resolve.c (resolve_typebound_generic_call): Resolve generic
547 non-polymorphic type-bound procedure calls to the correct specific
549 (resolve_typebound_subroutine): Remove superfluous code.
551 2010-07-15 Daniel Kraft <d@domob.eu>
554 * trans.h (struct gfc_wrapped_block): New struct.
555 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
556 (gfc_finish_wrapped_block): New method.
557 (gfc_init_default_dt): Add new init code to block rather than
559 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
560 (gfc_trans_dummy_array_bias): Ditto.
561 (gfc_trans_g77_array): Ditto.
562 (gfc_trans_deferred_array): Ditto.
563 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
564 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
565 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
566 (gfc_finish_wrapped_block): New method.
567 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
568 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
569 (gfc_trans_deferred_array): Ditto.
570 * trans-decl.c (gfc_trans_dummy_character): Ditto.
571 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
572 (init_intent_out_dt): Ditto.
573 (gfc_init_default_dt): Add new init code to block rather than
575 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
576 and cleanup code and put it all together.
578 2010-07-15 Jakub Jelinek <jakub@redhat.com>
580 * trans.h (gfc_build_compare_string): Add CODE argument.
581 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
582 gfc_build_compare_string.
583 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
584 gfc_build_compare_string.
585 (string_to_single_character): Rename len variable to length.
586 (gfc_optimize_len_trim): New function.
587 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
588 or NE_EXPR and one of the strings is string literal with LEN_TRIM
589 bigger than the length of the other string, they compare unequal.
592 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
593 in CASE_LABEL_EXPR and use NULL for low for the default case.
595 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
597 * trans-array.c (gfc_conv_section_upper_bound): Remove
598 (gfc_conv_section_startstride): Don't set the upper bound in the
599 vector subscript case.
600 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
602 2010-07-14 Janus Weil <janus@gcc.gnu.org>
605 * gfortran.h (gfc_is_data_pointer): Remove prototype.
606 * dependency.c (gfc_is_data_pointer): Make it static.
607 * intrinsic.texi: Update documentation on C_LOC.
608 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
609 and add a check for polymorphic variables.
611 2010-07-14 Jakub Jelinek <jakub@redhat.com>
613 * trans-expr.c (string_to_single_character): Also optimize
614 string literals containing a single char followed only by spaces.
615 (gfc_trans_string_copy): Remove redundant string_to_single_character
618 * trans-decl.c (gfc_build_intrinsic_function_decls,
619 gfc_build_builtin_function_decls): Mark functions as
620 DECL_PURE_P or TREE_READONLY.
622 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
624 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
625 instead of build_function_call_expr.
626 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
628 2010-07-13 Tobias Burnus <burnus@net-b.de>
629 Daniel Franke <franke.daniel@gmail.com>
632 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
633 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
635 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
637 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
638 Tobias Burnus <burnus@net-b.de>
641 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
642 noclobber/noescape annotations to function calls.
643 (gfc_build_builtin_function_decls): Likewise.
645 2010-07-13 Janus Weil <janus@gcc.gnu.org>
651 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
652 * class.c (gfc_build_class_symbol): Modified call to
653 'gfc_find_derived_vtab'.
654 (add_proc_component): Removed, moved code into 'add_proc_comp'.
655 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
657 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
658 Removed treatment of generics.
659 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
660 Call 'add_proc_comp' instead of duplicating code.
661 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
663 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
664 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
665 Removed treatment of generics.
666 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
667 'gfc_find_derived_vtab'.
668 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
669 Removed treatment of generics.
670 (resolve_select_type,resolve_fl_derived): Modified call to
671 'gfc_find_derived_vtab'.
672 * trans-decl.c (gfc_get_symbol_decl): Ditto.
673 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
675 * trans-stmt.c (gfc_trans_allocate): Ditto.
677 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
680 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
683 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
685 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
686 * resolve.c (build_default_init_expr): Ditto.
688 2010-07-11 Tobias Burnus <burnus@net-b.de>
691 * module.c (sort_iso_c_rename_list): Remove.
692 (import_iso_c_binding_module,use_iso_fortran_env_module):
693 Allow multiple imports of the same symbol.
695 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
697 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
699 2010-07-11 Janus Weil <janus@gcc.gnu.org>
702 * decl.c (build_sym,attr_decl1): Only build the class container if the
703 symbol has sufficient attributes.
704 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
705 pointer attribute for classes.
706 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
707 * module.c (MOD_VERSION): Bump.
708 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
709 (mio_symbol_attribute): Handle class_pointer attribute.
710 * parse.c (parse_derived): Use class_pointer instead of pointer
711 attribute for classes.
712 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
713 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
714 resolve_allocate_expr,resolve_fl_derived): Ditto.
715 (resolve_fl_var_and_proc): Check for class_ok attribute.
717 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
719 * trans-io.c (gfc_build_st_parameter): Update calls to
720 gfc_add_field_to_struct.
721 * trans-stmt.c (ADD_FIELD): Ditto.
723 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
725 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
726 fieldlist, remove fieldlist from argument list.
727 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
728 and remove fieldlist from argument list.
729 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
730 gfc_get_mixed_entry_union): Move setting
731 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
732 * trans-types.h (gfc_add_field_to_struct): Update prototype.
734 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
737 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
738 if the lhs has never been host associated, as well as not being
739 use associated, a pointer or a target.
740 * resolve.c (resolve_variable): Mark variables that are host
742 * gfortran.h: Add the host_assoc bit to the symbol_attribute
745 2010-07-09 Janus Weil <janus@gcc.gnu.org>
747 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
748 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
751 2010-07-08 Janus Weil <janus@gcc.gnu.org>
754 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
755 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
756 gfc_resolve_storage_size): New prototypes.
757 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
758 * intrinsic.c (add_functions): Add STORAGE_SIZE.
759 * iresolve.c (gfc_resolve_storage_size): New function.
760 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
762 (gfc_conv_intrinsic_storage_size): New function.
763 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
765 2010-07-08 Jakub Jelinek <jakub@redhat.com>
768 * match.c (match_exit_cycle): Error on EXIT also from collapsed
769 !$omp do loops. Error on CYCLE to non-innermost collapsed
772 2010-07-08 Tobias Burnus <burnus@net-b.de>
775 * array.c (gfc_match_array_ref): Better error message for
776 coarrays with too few ranks.
777 (match_subscript): Move one diagnostic to caller.
778 * gfortran.h (gfc_get_corank): Add prottype.
779 * expr.c (gfc_get_corank): New function.
780 * iresolve.c (resolve_bound): Fix rank for cobounds.
781 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
782 gfc_resolve_ucobound, gfc_resolve_this_image): Update
785 2010-07-06 Tobias Burnus <burnus@net-b.de>
788 * array.c (gfc_expand_constructor): Add optional diagnostic.
789 * gfortran.h (gfc_expand_constructor): Update prototype.
790 * expr.c (gfc_simplify_expr, check_init_expr,
791 gfc_reduce_init_expr): Update gfc_expand_constructor call.
792 * resolve.c (gfc_resolve_expr): Ditto.
794 2010-07-06 Tobias Burnus <burnus@net-b.de>
796 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
797 * trans-intrinsic.c: Ditto.
798 * trans-types.c: Ditto.
799 * convert.c: Include diagnostic-core.h instead of toplev.h.
801 * trans-array.c: Ditto.
802 * trans-const.c: Ditto.
803 * trans-expr.c: Ditto.
805 * trans-openmp.c: Ditto.
808 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
811 * check.c (dim_rank_check): Also check intrinsic functions.
812 Adjust permissible rank for functions which reduce the rank of
813 their argument. Spread is an exception, where DIM can
814 be one larger than the rank of array.
816 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
819 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
821 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
824 * trans-types.c (gfc_get_derived_type): Derived type fields
825 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
826 but build_pointer_type_for_mode must be used for this.
828 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
830 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
831 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
832 type of gfc_conv_procedure_call.
833 (conv_generic_with_optional_char_arg): Likewise.
834 * trans-stmt.c (gfc_trans_call): Likewise.
835 * trans-expr.c (gfc_conv_function_expr): Likewise.
836 (gfc_conv_procedure_call): Use build_call_vec instead of
839 2010-07-04 Daniel Kraft <d@domob.eu>
841 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
843 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
847 * trans-types.c (gfc_get_derived_type): Derived type fields
848 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
850 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
853 * decl.c (match_procedure_in_type): Clear structure before using.
854 (gfc_match_generic): Ditto.
856 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
858 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
859 * trans-types.c (gfc_add_field_to_struct_1): New function, most
860 of which comes from...
861 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
862 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
864 (gfc_get_array_descriptor_base): Likewise.
865 (gfc_get_mixed_entry_union): Likewise.
866 (gfc_get_derived_type): Add extra chain parameter for
867 gfc_add_field_to_struct.
868 * trans-stmt.c (gfc_trans_character_select): Likewise.
869 * trans-io.c (gfc_build_st_parameter): Likewise.
871 2010-06-29 Janus Weil <janus@gcc.gnu.org>
874 * resolve.c (is_external_proc): Prevent procedure pointers from being
875 regarded as external procedures.
877 2010-06-29 Janus Weil <janus@gcc.gnu.org>
880 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
881 passed as second argument of ASSOCIATED.
883 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
886 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
887 to determine if a function assignment can be made without a
889 (gfc_trans_arrayfunc_assign): Move all the conditions that
890 suppress the direct function call to the above new functon and
893 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
896 * interface.c (argument_rank_mismatch): New function.
897 (compare_parameter): Call new function instead of generating
900 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
902 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
903 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
906 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
908 * Make-lang.in: Update dependencies.
910 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
912 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
913 and exit_label fields.
914 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
916 * trans-stmt.c (gfc_trans_simple_do): Likewise.
917 (gfc_trans_do): Likewise.
918 (gfc_trans_do_while): Likewise.
919 (gfc_trans_cycle): Use cycle_label directly.
920 (gfc_trans_exit): Use exit_label directly.
922 2010-06-27 Daniel Kraft <d@domob.eu>
924 * dump-parse-tree.c (show_symbol): Dump target-expression for
926 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
927 (show_namespace): Use show_level for correct indentation of
928 "inner namespaces" (contained procedures or BLOCK).
930 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
933 * dump-parse-tree.c (show_code_node): Show namespace for
936 2010-06-26 Tobias Burnus <burnus@net-b.de>
938 * decl.c (gfc_match_decl_type_spec): Support
939 TYPE(intrinsic-type-spec).
941 2010-06-25 Tobias Burnus <burnus@net-b.de>
943 * intrinsic.h (gfc_check_selected_real_kind,
944 gfc_simplify_selected_real_kind): Update prototypes.
945 * intrinsic.c (add_functions): Add radix support to
947 * check.c (gfc_check_selected_real_kind): Ditto.
948 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
949 * trans-decl.c (gfc_build_intrinsic_function_decls):
950 Change call from selected_real_kind to selected_real_kind2008.
951 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
952 (PRECISION, RANGE, RADIX): Add cross @refs.
954 2010-06-25 Tobias Burnus <burnus@net-b.de>
956 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
957 * gfortran.texi (_gfortran_set_options): Update for
958 GFC_STD_F2008_OBS addition.
959 * libgfortran.h: Add GFC_STD_F2008_OBS.
960 * options.c (set_default_std_flags, gfc_handle_option): Handle
962 io.c (check_format): Fix allow_std check.
964 2010-06-25 Tobias Burnus <burnus@net-b.de>
966 * decl.c (gfc_match_entry): Allow END besides
967 END SUBROUTINE/END FUNCTION for contained procedures.
969 2010-06-25 Tobias Burnus <burnus@net-b.de>
971 * parse.c (next_free, next_fixed): Allow ";" as first character.
973 2010-06-24 Tobias Burnus <burnus@net-b.de>
976 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
978 2010-06-22 Janus Weil <janus@gcc.gnu.org>
981 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
984 2010-06-21 Tobias Burnus <burnus@net-b.de>
987 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
989 * symbol.c (gfc_add_contiguous): New function.
990 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
991 * decl.c (match_attr_spec): Ditto.
992 (gfc_match_contiguous): New function.
993 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
995 * gfortran.h (symbol_attribute): Add contiguous.
996 (gfc_is_simply_contiguous): Add prototype.
997 (gfc_add_contiguous): Add prototype.
998 * match.h (gfc_match_contiguous): Add prototype.
999 * parse.c (decode_specification_statement,
1000 decode_statement): Handle contiguous attribute.
1001 * expr.c (gfc_is_simply_contiguous): New function.
1002 * dump-parse-tree.c (show_attr): Handle contiguous.
1003 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1005 * trans-expr.c (gfc_add_interface_mapping): Copy
1007 * trans-array.c (gfc_conv_descriptor_stride_get,
1008 gfc_conv_array_parameter): Handle contiguous arrays.
1009 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1010 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1012 * trans.h (gfc_array_kind): Ditto.
1013 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1015 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1017 * options.c (gfc_handle_option): Don't handle N_OPTS.
1019 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1022 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
1025 2010-06-18 Tobias Burnus <burnus@net-b.de>
1028 * resolve.c (resolve_allocate_deallocate): Properly check
1029 part-refs in stat=/errmsg= for invalid use.
1031 2010-06-17 Janus Weil <janus@gcc.gnu.org>
1034 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1035 Return directly in case of an error.
1037 2010-06-16 Janus Weil <janus@gcc.gnu.org>
1040 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
1041 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
1042 structure to each procedure in a procedure list.
1043 * module.c (mio_typebound_proc): Add NULL argument to
1044 'gfc_get_typebound_proc'.
1045 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
1046 to initialize the new structure.
1048 2010-06-15 Janus Weil <janus@gcc.gnu.org>
1051 * gfortran.h (gfc_expr): Add new member 'mold'.
1052 * match.c (gfc_match_allocate): Implement the MOLD tag.
1053 * resolve.c (resolve_allocate_expr): Ditto.
1054 * trans-stmt.c (gfc_trans_allocate): Ditto.
1056 2010-06-15 Jakub Jelinek <jakub@redhat.com>
1059 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
1060 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
1061 GFC_DECL_SAVED_DESCRIPTOR set.
1062 (gfc_omp_report_decl): New function.
1063 * trans.h (gfc_omp_report_decl): New prototype.
1064 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
1066 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
1070 * gfortranspec.c (lang_specific_driver): Removed deprecation
1072 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
1073 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
1074 * cpp.h (gfc_cpp_makedep): New.
1075 (gfc_cpp_add_dep): New.
1076 (gfc_cpp_add_target): New.
1077 * cpp.c (gfc_cpp_option): Add deps* members.
1078 (gfc_cpp_makedep): New.
1079 (gfc_cpp_add_dep): New.
1080 (gfc_cpp_add_target): New.
1081 (gfc_cpp_init_options): Initialize new options.
1082 (gfc_cpp_handle_option): Handle new options.
1083 (gfc_cpp_post_options): Map new options to libcpp-options.
1084 (gfc_cpp_init): Handle deferred -MQ and -MT options.
1085 (gfc_cpp_done): If requested, write dependencies to file.
1086 * module.c (gfc_dump_module): Add a module filename as target.
1087 * scanner.c (open_included_file): New parameter system; add the
1088 included file as dependency.
1089 (gfc_open_included_file): Add the included file as dependency.
1090 (gfc_open_intrinsic_module): Likewise.
1091 * invoke.texi: Removed deprecation warning for -M.
1092 * gfortran.texi: Removed Makefile-dependencies project.
1094 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
1096 * resolve.c (resolve_global_procedure): Improved checking if an
1097 explicit interface is required.
1099 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1101 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
1103 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
1104 (gfc_conv_intrinsic_ttynam): Likewise.
1105 (gfc_conv_intrinsic_trim): Likewise.
1107 2010-06-12 Janus Weil <janus@gcc.gnu.org>
1110 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
1112 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1114 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
1116 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1118 * mathbuiltins.def: Add builtins that do not directly correspond
1119 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
1120 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
1121 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
1122 code_{r,c}{4,8,10,16} fields. Add
1123 {,complex}{float,double,long_double}_built_in fields.
1124 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
1125 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
1126 definition of OTHER_BUILTIN.
1127 (real_compnt_info): Remove unused struct.
1128 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
1130 (build_round_expr): Call builtin_decl_for_precision instead of
1132 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
1133 instead of a switch.
1134 (gfc_build_intrinsic_lib_fndecls): Match
1135 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
1136 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
1138 (gfc_conv_intrinsic_lib_function): Go through all the extended
1140 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
1141 instead of a switch.
1142 (gfc_conv_intrinsic_abs): Likewise.
1143 (gfc_conv_intrinsic_mod): Likewise.
1144 (gfc_conv_intrinsic_sign): Likewise.
1145 (gfc_conv_intrinsic_fraction): Likewise.
1146 (gfc_conv_intrinsic_nearest): Likewise.
1147 (gfc_conv_intrinsic_spacing): Likewise.
1148 (gfc_conv_intrinsic_rrspacing): Likewise.
1149 (gfc_conv_intrinsic_scale): Likewise.
1150 (gfc_conv_intrinsic_set_exponent): Likewise.
1152 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
1156 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
1157 functions with CLASS formal arguments.
1159 2010-06-10 Janus Weil <janus@gcc.gnu.org>
1162 * resolve.c (conformable_arrays): Handle allocatable components.
1164 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1167 * gfortran.texi: Document that Cray pointers cannot be function
1170 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1173 * gfortran.texi: Document lack of support for syntax
1174 "complex FUNCTION name*16()", and existence of alternative
1175 legacy syntax "complex*16 FUNCTION name()".
1177 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1180 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
1181 POSIX's fsync(), and how to call the latter from Fortran code.
1183 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
1186 * interface.c (compare_actual_formal): Reject actual arguments with
1187 array subscript passed to ASYNCHRONOUS dummys.
1189 2010-06-10 Daniel Kraft <d@domob.eu>
1192 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
1193 (struct gfc_symbol): New field `assoc'.
1194 (struct gfc_association_list): New struct.
1195 (struct gfc_code): New struct `block' in union, move `ns' there
1196 and add association list.
1197 (gfc_free_association_list): New method.
1198 (gfc_has_vector_subscript): Made public;
1199 * match.h (gfc_match_associate): New method.
1200 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
1201 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
1202 * interface.c (gfc_has_vector_subscript): Made public.
1203 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
1204 * match.c (gfc_match_associate): New method.
1205 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
1206 * primary.c (match_variable): Don't allow names associated to expr here.
1207 * parse.c (decode_statement): Try matching ASSOCIATE statement.
1208 (case_exec_markers, case_end): Add ASSOCIATE statement.
1209 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
1210 (parse_associate): New method.
1211 (parse_executable): Handle ST_ASSOCIATE.
1212 (parse_block_construct): Change reference to gfc_code's `ns' field.
1213 * resolve.c (resolve_select_type): Ditto.
1214 (resolve_code): Ditto.
1215 (resolve_block_construct): Ditto and add comment.
1216 (resolve_select_type): Set association list in generated BLOCK to NULL.
1217 (resolve_symbol): Resolve associate names.
1218 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
1219 and free association list.
1220 (gfc_free_association_list): New method.
1221 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
1222 * trans-stmt.c (gfc_trans_block_construct): Change reference to
1223 gfc_code's `ns' field.
1225 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
1227 * error.c (error_print): Pre-initialize loc by NULL.
1228 * openmp.c (resolve_omp_clauses): Add explicit
1229 braces to avoid ambigous else.
1230 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
1232 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
1234 * gfc-internals.texi: Move to GFDL 1.3.
1235 * gfortran.texi: Ditto.
1236 * intrinsic.texi: Ditto.
1237 * invoke.texi: Ditto.
1239 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1242 * check.c (gfc_check_selected_real_kind): Verify that the
1243 actual arguments are scalar.
1245 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1248 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
1250 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1253 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
1255 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1257 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
1259 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1261 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
1262 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
1263 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
1264 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
1266 * fortran/check.c (nonnegative_check, less_than_bitsize1,
1267 less_than_bitsize2): New functions.
1268 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
1269 nonnegative_check and less_than_bitsize1.
1270 (gfc_check_ibclr, gfc_check_ibset): Removed.
1271 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
1274 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1277 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1280 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
1282 * resolve.c (resolve_deallocate_expr): Avoid warning
1283 about possible use of iunitialized sym.
1284 (resolve_allocate_expr): Pre-initialize sym by NULL.
1286 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1289 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
1291 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1293 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
1295 (gfc_get_array_type_bounds): Likewise.
1297 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
1298 (gfc_find_module): Likewise.
1300 * f95-lang.c (pushlevel): Likewise.
1302 * trans.h (struct lang_type): Add variable_size GTY option.
1303 (struct lang_decl): Likewise.
1305 2010-06-08 Tobias Burnus <burnus@net-b.de>
1308 * symbol.c (check_conflict): Move protected--external/procedure check ...
1309 * resolve.c (resolve_select_type): ... to the resolution stage.
1311 2010-06-07 Tobias Burnus <burnus@net-b.de>
1313 * options.c (gfc_handle_option): Fix -fno-recursive.
1315 2010-06-07 Tobias Burnus <burnus@net-b.de>
1317 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
1318 * gfortran.texi (copyrights-gfortran): Ditto.
1320 2010-06-07 Joseph Myers <joseph@codesourcery.com>
1322 * lang.opt (fshort-enums): Define using Var and VarExists.
1323 * options.c (gfc_handle_option): Don't set flag_short_enums here.
1325 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1326 Janus Weil <janus@gcc.gnu.org>
1329 * resolve.c (get_declared_from_expr): Move to before
1330 resolve_typebound_generic_call. Make new_ref and class_ref
1331 ignorable if set to NULL.
1332 (resolve_typebound_generic_call): Once we have resolved the
1333 generic call, check that the specific instance is that which
1334 is bound to the declared type.
1335 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
1336 freeing 'class_ref->next' twice.
1338 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1341 * trans-array.c (structure_alloc_comps): Dereference scalar
1342 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
1345 2010-06-04 Joseph Myers <joseph@codesourcery.com>
1347 * gfortranspec.c (append_arg, lang_specific_driver): Use
1348 GCC-specific formats in diagnostics.
1350 2010-06-02 Tobias Burnus <burnus@net-b.de>
1353 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
1356 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1359 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
1362 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
1364 * fortran/gfortran.texi: Fix typos in description of variable-format-
1367 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1370 * dependency.c (gfc_check_section_vs_section): Check
1371 for interleaving array assignments without conflicts.
1373 2010-05-30 Janus Weil <janus@gcc.gnu.org>
1375 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
1376 $data component of a class container.
1377 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
1378 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
1379 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
1380 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
1381 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
1382 * gcc/fortran/parse.c (parse_derived): Ditto.
1383 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
1384 gfc_expr_attr): Ditto.
1385 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
1386 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
1387 resolve_fl_var_and_proc, resolve_typebound_procedure,
1388 resolve_fl_derived): Ditto.
1389 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
1390 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
1392 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
1393 gfc_trans_deferred_vars): Ditto.
1394 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
1396 2010-05-28 Tobias Burnus <burnus@net-b.de>
1398 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
1400 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1402 * gfortranspec.c (append_arg, lang_specific_driver): Use
1403 fatal_error instead of fatal. Use warning instead of fprintf for
1406 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1408 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
1409 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
1410 xstrerror instead of strerror.
1412 2010-05-26 Joseph Myers <joseph@codesourcery.com>
1414 * cpp.c (cb_cpp_error): Save and restore
1415 global_dc->warn_system_headers, not variable warn_system_headers.
1417 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1419 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
1421 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1423 * trans-common.c: Do not include rtl.h, include output.h instead.
1424 * trans-decl.c: Likewise.
1426 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
1429 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
1430 namespace before trying to reorder the gsymbols.
1432 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
1437 * resolve.c (resolve_global_procedure): Add check for global
1438 procedures with implicit interfaces and assumed-shape or optional
1439 dummy arguments. Verify that function return type, kind and string
1442 2010-05-21 Tobias Burnus <burnus@net-b.de>
1444 * gfortran.h: Do not include system.h.
1445 * bbt.c: Include system.h.
1447 * dependency.c: Ditto.
1448 * dump-parse-tree.c: Ditto.
1449 * arith.h: Do not include gfortran.h.
1450 * constructor.h: Do not include gfortran.h and splay-tree.h.
1451 * match.h: Do not include gfortran.h.
1453 * target-memory.h: Ditto.
1454 * openmp.c: Do not include toplev.h and target.h.
1455 * trans-stmt.c: Ditto not include toplev.h.
1457 * trans-common.c: Tell why toplev.h is needed. And
1458 do not include target.h.
1459 * trans-expr.c: Tell why toplev.h is needed.
1460 * trans-array.c: Ditto.
1461 * trans-openmp.c: Ditto.
1462 * trans-const.c: Ditto.
1464 * trans-types.c: Ditto.
1465 * trans-io.c: Ditto.
1466 * trans-decl.c: Ditto.
1469 * trans-intrinsic.c: Ditto.
1472 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1475 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
1476 before returning MATCH_ERROR. Add check for scalar. Add check for
1477 default integer kind.
1479 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1482 * match.c (gfc_match_select_type): On error jump back out of the local
1484 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
1485 stage, more precisely to ...
1486 * resolve.c (resolve_fl_derived): ... this place.
1488 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1491 * resolve.c (ensure_not_abstract): Allow abstract types with
1492 non-abstract ancestors.
1494 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1496 * trans-const.c: Include realmpfr.h.
1497 * Make-lang.in: Update dependencies.
1499 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1501 * trans-const.c, trans-types.c, trans-intrinsic.c:
1502 Clean up redundant includes.
1504 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
1507 * lang.opt (Wunused-dummy-argument): New option.
1508 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
1509 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
1510 (set_Wall): Enable warn_unused_dummy_argument.
1511 (gfc_handle_option): Set warn_unused_dummy_argument according to
1513 * trans-decl.c (generate_local_decl): Separate warnings about
1514 unused variables and unused dummy arguments.
1515 * invoke.texi: Documented new option.
1517 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
1519 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
1520 (gfc_conv_string_tmp): Do not assert type comparibilty.
1521 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
1522 (gfc_conv_expr_descriptor): Remove assert.
1523 * trans-common.c: Clarify why rtl.h and tm.h are included.
1524 * trans-openmp.c: Do not include ggc.h and real.h.
1525 Explain why gimple.h is included.
1526 * trans-const.c: Do not include ggc.h.
1527 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
1528 * trans.c: Do not include ggc.h and real.h.
1529 Explain why gimple.h is included.
1530 * trans-types.c: Do not include tm.h. Explain why langhooks.h
1531 and dwarf2out.h are included.
1532 * trans-io.c: Do not include gimple.h and real.h.
1533 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
1534 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
1537 2010-05-20 Tobias Burnus <burnus@net-b.de>
1539 * options.c (gfc_init_options,gfc_post_options): Enable
1540 flag_associative_math by default.
1542 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1545 * trans-stmt.c (gfc_trans_stop): Add generation of call to
1546 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
1547 blank STOP, handling a null expression. (gfc_trans_pause): Use
1548 pause_string for blank PAUSE.
1549 * trans.h: Add external function declaration for error_stop_numeric.
1550 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
1551 the declaration for the library call. Adjust whitespaces.
1552 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
1553 signal no stop code. Match the expression following the stop and pass
1554 that to the translators. Remove the old use of digit matching. Add
1555 checks that the stop_code expression is INTEGER or CHARACTER, constant,
1556 and if CHARACTER, default character KIND.
1558 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1561 * lang.opt (Wconversion-extra): New option.
1562 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
1563 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
1564 (set_Wall): Enable -Wconversion.
1565 (gfc_handle_option): Set warn_conversion_extra.
1566 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
1567 introduced for -Wconversion if -Wconversion-extra is present.
1568 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
1569 -Wconversion; document -Wconversion-extra.
1571 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1574 * gfortran.h (gfc_has_default_initializer): New.
1575 * expr.c (gfc_has_default_initializer): New.
1576 * resolve.c (has_default_initializer): Removed, use
1577 gfc_has_default_initializer() instead. Updated all callers.
1578 * trans-array.c (has_default_initializer): Removed, use
1579 gfc_has_default_initializer() instead. Updated all callers.
1580 * trans-decl.c (generate_local_decl): Do not check the
1581 first component only to check for initializers, but use
1582 gfc_has_default_initializer() instead.
1584 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1587 * primary.c (match_string_constant): Move start_locus just inside
1589 * data.c (create_character_intializer): Clarified truncation warning.
1591 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1594 * intrinsic.h (gfc_check_float): New prototype.
1595 (gfc_check_sngl): New prototype.
1596 * check.c (gfc_check_float): New.
1597 (gfc_check_sngl): New.
1598 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
1599 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
1601 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
1602 added them to the list of specifics of REAL instead.
1604 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1607 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
1608 This is now handled via 'gfc_class_null_initializer'.
1610 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1612 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
1613 gfc_build_class_symbol,add_proc_component,add_proc_comps,
1614 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
1615 add_procs_to_declared_vtab,add_generic_specifics,
1616 add_generics_to_declared_vtab,gfc_find_derived_vtab,
1617 find_typebound_proc_uop,gfc_find_typebound_proc,
1618 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
1619 gfc_get_tbp_symtree): Moved here from other places.
1620 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
1622 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
1623 gfc_find_typebound_proc,gfc_find_typebound_user_op,
1624 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
1625 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
1626 * Make-lang.in: Add class.o.
1627 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
1628 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
1629 add_procs_to_declared_vtab,add_generic_specifics,
1630 add_generics_to_declared_vtab,gfc_find_derived_vtab,
1631 find_typebound_proc_uop,gfc_find_typebound_proc,
1632 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
1633 gfc_get_tbp_symtree): Move to class.c.
1635 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
1637 * trans-types.c (gfc_init_types): Use build_function_type_list.
1638 (gfc_get_ppc_type): Likewise.
1639 * trans-decl.c (gfc_generate_constructors): Likewise.
1640 * f95-lang.c (build_builtin_fntypes): Likewise.
1641 (gfc_init_builtin_functions): Likewise.
1642 (DEF_FUNCTION_TYPE_0): Likewise.
1643 (DEF_FUNCTION_TYPE_1): Likewise.
1644 (DEF_FUNCTION_TYPE_2): Likewise.
1645 (DEF_FUNCTION_TYPE_3): Likewise.
1646 (DEF_FUNCTION_TYPE_4): Likewise.
1647 (DEF_FUNCTION_TYPE_5): Likewise.
1648 (DEF_FUNCTION_TYPE_6): Likewise.
1649 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
1650 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
1652 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
1654 * trans-array.c (gfc_trans_array_constructor_value): Use
1655 build_constructor instead of build_constructor_from_list.
1656 (gfc_build_constant_array_constructor): Likewise.
1657 * trans-decl.c (create_main_function): Likewise.
1658 * trans-stmt.c (gfc_trans_character_select): Likewise.
1660 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1663 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
1664 (resolve_fl_variable_derived): ... this place.
1665 (resolve_symbol): Make sure function symbols (and their result
1666 variables) are not resolved twice.
1668 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
1671 * array.c (match_array_list): Revert change from 2010-05-13.
1673 2010-05-16 Richard Guenther <rguenther@suse.de>
1675 * trans-decl.c (module_htab_decls_hash): Revert last change.
1677 2010-05-16 Richard Guenther <rguenther@suse.de>
1679 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
1681 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1683 * options.c (set_Wall): Remove special logic for Wuninitialized
1686 2010-05-15 Janus Weil <janus@gcc.gnu.org>
1690 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
1693 2010-05-15 Janus Weil <janus@gcc.gnu.org>
1697 * gfortran.h (gfc_class_null_initializer): New prototype.
1698 * expr.c (gfc_class_null_initializer): New function to build a NULL
1699 initializer for CLASS pointers.
1700 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
1701 containers. Remove default NULL initialization of $data component.
1702 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
1704 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
1705 Use new function 'gfc_class_null_initializer'.
1706 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
1709 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1712 * fortran/interface.c (get_sym_storage_size): Use signed instead of
1713 unsigned mpz_get_?i routines.
1715 2010-05-14 Jakub Jelinek <jakub@redhat.com>
1717 * trans.c (trans_code): Set backend locus early.
1718 * trans-decl.c (gfc_get_fake_result_decl): Use source location
1719 of the function instead of current input_location.
1721 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
1724 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
1726 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
1727 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
1730 2010-05-13 Jakub Jelinek <jakub@redhat.com>
1733 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
1735 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
1736 by reference dummy procedures or non-dummy procedure pointers.
1737 (gfc_omp_predetermined_sharing): Return
1738 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
1740 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
1743 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
1744 after OMP statement.
1745 (gfc_match_omp_critical): Likewise.
1746 (gfc_match_omp_flush): Likewise.
1747 (gfc_match_omp_workshare): Likewise.
1748 (gfc_match_omp_master): Likewise.
1749 (gfc_match_omp_ordered): Likewise.
1750 (gfc_match_omp_atomic): Likewise.
1751 (gfc_match_omp_barrier): Likewise.
1752 (gfc_match_omp_end_nowait): Likewise.
1754 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
1757 * resolve.c (validate_case_label_expr): Removed FIXME.
1758 (resolve_select): Raise default warning on case labels out of range
1759 of the case expression.
1761 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
1766 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
1767 about conversion warnings.
1769 2010-05-10 Janus Weil <janus@gcc.gnu.org>
1772 * match.c (gfc_match_select_type): Move error message to
1773 resolve_select_type.
1774 * resolve.c (resolve_select_type): Error message moved here from
1775 gfc_match_select_type. Correctly set type of temporary.
1777 2010-05-10 Richard Guenther <rguenther@suse.de>
1779 * trans-decl.c (gfc_build_library_function_decl): Split out
1781 (build_library_function_decl_1): ... this new function.
1782 Set a fnspec attribute if a specification was provided.
1783 (gfc_build_library_function_decl_with_spec): New function.
1784 (gfc_build_intrinsic_function_decls): Annotate internal_pack
1785 and internal_unpack.
1787 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
1790 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
1793 2010-05-07 Jason Merrill <jason@redhat.com>
1795 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
1796 to avoid -Wc++-compat warning.
1798 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
1801 * options.c (gfc_handle_option): Add argument kind.
1802 * gfortran.h (gfc_handle_option): Update declaration.
1804 2010-05-06 Tobias Burnus <burnus@net-b.de>
1807 * trans-types.c (gfc_sym_type): Mark Cray pointees as
1810 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
1813 * resolve.c (traverse_data_list): Rephrase error message for
1814 non-constant bounds in data-implied-do.
1816 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
1819 * gfortran.h: Removed repeat count from constructor, removed
1821 * data.h (gfc_assign_data_value_range): Changed return value from
1823 * data.c (gfc_assign_data_value): Add location to constructor element.
1824 (gfc_assign_data_value_range): Call gfc_assign_data_value()
1825 for each element in range. Return early if an error was generated.
1826 * resolve.c (check_data_variable): Stop early if range assignment
1829 2010-05-05 Janus Weil <janus@gcc.gnu.org>
1832 * resolve.c (resolve_fl_derived): Some fixes for class variables.
1833 * symbol.c (gfc_build_class_symbol): Add separate class container for
1836 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
1839 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
1841 2010-05-02 Tobias Burnus <burnus@net-b.de>
1844 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
1845 for lcobound, ucobound, image_index and this_image.
1846 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
1847 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
1848 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
1849 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
1851 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
1853 2010-04-30 Tobias Burnus <burnus@net-b.de>
1857 * trans-types.c (gfc_get_array_descriptor_base): Fix index
1858 calculation for array descriptor types.
1860 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1863 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
1864 initializers for PPC members of the vtabs.
1866 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1869 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
1870 attribute for all PPC members of the vtypes.
1871 (copy_vtab_proc_comps): Copy the correct interface.
1872 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
1873 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
1874 a dummy argument and make sure all PPC members of the vtab are
1875 initialized correctly.
1876 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
1877 in call to gfc_trans_assign_vtab_procs.
1878 * trans-stmt.c (gfc_trans_allocate): Ditto.
1880 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1883 * resolve.c (resolve_typebound_function): Renamed
1884 resolve_class_compcall.Do all the detection of class references
1886 (resolve_typebound_subroutine): resolve_class_typebound_call
1887 renamed. Otherwise same as resolve_typebound_function.
1888 (gfc_resolve_expr): Call resolve_typebound_function.
1889 (resolve_code): Call resolve_typebound_subroutine.
1891 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1894 * resolve.c (resolve_typebound_generic_call): For CLASS methods
1895 pass back the specific symtree name, rather than the target
1898 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1901 * resolve.c (resolve_structure_cons): Make the initializer of
1902 the vtab component 'extends' the same type as the component.
1904 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1907 * interface.c (check_interface1): Pass symbol name rather than NULL to
1908 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
1909 trap MULL. (gfc_compare_derived_types): Revert previous change
1910 incorporated incorrectly during merge from trunk, r155778.
1911 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
1912 than NULL to gfc_compare_interfaces.
1913 * symbol.c (add_generic_specifics): Likewise.
1915 2010-02-29 Janus Weil <janus@gcc.gnu.org>
1918 * interface.c (gfc_compare_derived_types): Add condition for vtype.
1919 * symbol.c (gfc_find_derived_vtab): Sey access to private.
1920 (gfc_find_derived_vtab): Likewise.
1921 * module.c (ab_attribute): Add enumerator AB_VTAB.
1922 (mio_symbol_attribute): Use new attribute, AB_VTAB.
1923 (check_for_ambiguous): Likewise.
1925 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1926 Janus Weil <janus@gcc.gnu.org>
1929 * trans-expr.c (select_class_proc): Remove function.
1930 (conv_function_val): Delete reference to previous.
1931 (gfc_conv_derived_to_class): Add second argument to the call to
1932 gfc_find_derived_vtab.
1933 (gfc_conv_structure): Exclude proc_pointer components when
1934 accessing $data field of class objects.
1935 (gfc_trans_assign_vtab_procs): New function.
1936 (gfc_trans_class_assign): Add second argument to the call to
1937 gfc_find_derived_vtab.
1938 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
1939 implement holding off searching for the vptr derived type.
1940 (add_proc_component): New function.
1941 (add_proc_comps): New function.
1942 (add_procs_to_declared_vtab1): New function.
1943 (copy_vtab_proc_comps): New function.
1944 (add_procs_to_declared_vtab): New function.
1945 (void add_generic_specifics): New function.
1946 (add_generics_to_declared_vtab): New function.
1947 (gfc_find_derived_vtab): Add second argument to the call to
1948 gfc_find_derived_vtab. Add the calls to
1949 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
1950 * decl.c (build_sym, build_struct): Use new arg in calls to
1951 gfc_build_class_symbol.
1952 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
1953 definition of struct gfc_class_esym_list. Modify prototypes
1954 of gfc_build_class_symbol and gfc_find_derived_vtab.
1955 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
1956 call to gfc_find_derived_vtab.
1957 * module.c : Add the vtype attribute.
1958 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
1959 * resolve.c (resolve_typebound_generic_call): Add second arg
1960 to pass along the generic name for class methods.
1961 (resolve_typebound_call): The same.
1962 (resolve_compcall): Use the second arg to carry the generic
1963 name from the above. Remove the reference to class_esym.
1964 (check_members, check_class_members, resolve_class_esym,
1965 hash_value_expr): Remove functions.
1966 (resolve_class_compcall, resolve_class_typebound_call): Modify
1967 to use vtable rather than member by member calls.
1968 (gfc_resolve_expr): Modify second arg in call to
1970 (resolve_select_type): Add second arg in call to
1971 gfc_find_derived_vtab.
1972 (resolve_code): Add second arg in call resolve_typebound_call.
1973 (resolve_fl_derived): Exclude vtypes from check for late
1974 procedure definitions. Likewise for checking of explicit
1975 interface and checking of pass arg.
1976 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
1977 calls to gfc_find_derived_vtab.
1978 * match.c (select_type_set_tmp): Use new arg in call to
1979 gfc_build_class_symbol.
1980 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
1982 * parse.c (endType): Finish incomplete classes.
1984 2010-04-28 Tobias Burnus <burnus@net-b.de>
1988 * simplify.c (simplify_cobound): Handle scalar coarrays.
1990 2010-04-27 Tobias Burnus <burnus@net-b.de>
1992 * gfc-internals.texi: Update copyright year.
1993 * gfortran.texi: Ditto.
1994 * invoke.texi: Ditto.
1996 2010-04-27 Tobias Burnus <burnus@net-b.de>
1999 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2000 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2001 * trans-types.c (gfc_get_array_type_bounds,
2002 gfc_get_array_descriptor_base): Add corank argument.
2003 * trans-array.c (gfc_array_init_size): Handle corank.
2004 (gfc_trans_create_temp_array, gfc_array_allocate,
2005 gfc_conv_expr_descriptor): Add corank argument to call.
2006 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2008 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2012 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2013 of mucking with a tree directly.
2015 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2018 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2019 gfc_error with new error message.
2021 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
2025 * trans-expr.c (gfc_conv_expr): Supply an address expression for
2027 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
2029 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
2030 than the address of a GFC_SS_REFERENCE.
2031 * trans.h : Change comment on GFC_SS_REFERENCE.
2033 2010-04-22 Richard Guenther <rguenther@suse.de>
2036 * resolve.c (gfc_resolve_index): Wrap around ...
2037 (gfc_resolve_index_1): ... this. Add parameter to allow
2038 any integer kind index type.
2039 (resolve_array_ref): Allow any integer kind for the start
2040 index of an array ref.
2042 2010-04-21 Jakub Jelinek <jakub@redhat.com>
2045 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
2048 2010-04-20 Harald Anlauf <anlauf@gmx.de>
2050 * intrinsic.c (sort_actual): Remove 'is' in error message.
2052 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
2055 * resolve.c (resolve_fl_derived): If a component character
2056 length has not been resolved, do so now.
2057 (resolve_symbol): The same as above for a symbol character
2059 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
2060 not needed for a character valued, procedure pointer.
2063 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
2064 not found, return FAILURE rather than ICEing.
2066 2010-04-19 Jakub Jelinek <jakub@redhat.com>
2069 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
2070 sequential loops private in the innermost containing task region.
2072 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2074 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
2075 to build_common_tree_nodes.
2077 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
2080 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
2081 gfc_msg_bounds by using 'Array bound mismatch' directly.
2082 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
2083 error message to include the mismatch in the extent of array bound.
2084 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
2085 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
2087 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2089 * gfortran.texi: Update information on temporary file locations.
2091 2010-04-16 Jakub Jelinek <jakub@redhat.com>
2093 * trans-decl.c (gfc_build_qualified_array): Ensure
2094 ubound.N and lbound.N artificial variable names don't appear
2097 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
2100 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
2101 block of code. Set name to the variable associated with the descriptor.
2103 2010-04-15 Jakub Jelinek <jakub@redhat.com>
2105 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
2106 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
2108 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
2110 * intrinsic.texi: Add the missing specific name of intrinsic
2111 procedure where the specific name is identical to the generic name.
2112 Fix inconsistent or mismatch in the argument names in intrinsic
2113 procedure descriptions. Add the SCALAR allocatable description to
2116 2010-04-14 Tobias Burnus <burnus@net-b.de>
2119 * array.c (gfc_find_array_ref): Handle codimensions.
2120 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
2121 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
2122 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
2124 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
2125 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
2127 * intrinsic.h (add_functions): Add this_image, image_index,
2128 lcobound and ucobound intrinsics.
2129 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
2130 gfc_check_image_index, gfc_check_this_image,
2131 gfc_simplify_image_index, gfc_simplify_lcobound,
2132 gfc_simplify_this_image, gfc_simplify_ucobound):
2133 New function prototypes.
2134 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
2135 IMAGE_INDEX): Document new intrinsic functions.
2136 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
2138 * simplify.c (simplify_bound_dim): Handle coarrays.
2139 (simplify_bound): Update simplify_bound_dim call.
2140 (gfc_simplify_num_images): Add -fcoarray=none check.
2141 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
2142 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
2144 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2147 * constructor.c: Fix typo in comment.
2148 * expr.c (find_array_section): Add check for max array limit.
2150 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
2153 * gfortranspec.c (lookup_option): Check for -static and return
2155 (lang_specific_driver): Break when OPTION_static is discovered.
2157 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2159 * array.c (extract_element): Restore function from trunk.
2160 (gfc_get_array_element): Restore function from trunk.
2161 (gfc_expand_constructor): Restore check against
2162 flag_max_array_constructor.
2163 * constructor.c (node_copy_and_append): Delete unused.
2164 * gfortran.h: Delete comment and extra include.
2165 * constructor.h: Bump copyright and clean up TODO comments.
2166 * resolve.c: Whitespace.
2168 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2170 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
2171 with direct access access to elements. Adjusted prototype, fixed all
2173 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
2175 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
2176 (gfc_simplify_spread): Removed workaround, directly insert elements
2177 at a given array position.
2178 (gfc_simplify_transpose): Likewise.
2179 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
2181 (gfc_simplify_unpack): Likewise.
2183 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2185 * simplify.c (only_convert_cmplx_boz): Renamed to ...
2186 (convert_boz): ... this and moved to start of file.
2187 (gfc_simplify_abs): Whitespace fix.
2188 (gfc_simplify_acos): Whitespace fix.
2189 (gfc_simplify_acosh): Whitespace fix.
2190 (gfc_simplify_aint): Whitespace fix.
2191 (gfc_simplify_dint): Whitespace fix.
2192 (gfc_simplify_anint): Whitespace fix.
2193 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
2194 (gfc_simplify_dnint): Whitespace fix.
2195 (gfc_simplify_asin): Whitespace fix.
2196 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
2197 (gfc_simplify_atan): Likewise.
2198 (gfc_simplify_atanh): Whitespace fix.
2199 (gfc_simplify_atan2): Whitespace fix.
2200 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
2201 (gfc_simplify_bessel_j1): Likewise.
2202 (gfc_simplify_bessel_jn): Likewise.
2203 (gfc_simplify_bessel_y0): Likewise.
2204 (gfc_simplify_bessel_y1): Likewise.
2205 (gfc_simplify_bessel_yn): Likewise.
2206 (gfc_simplify_ceiling): Reorderd statements.
2207 (simplify_cmplx): Use convert_boz(), check for constant arguments.
2209 (gfc_simplify_cmplx): Use correct default kind. Removed check for
2211 (gfc_simplify_complex): Replaced if-gate. Removed check for
2213 (gfc_simplify_conjg): Whitespace fix.
2214 (gfc_simplify_cos): Whitespace fix.
2215 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
2216 (gfc_simplify_dcmplx): Removed check for constant arguments.
2217 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
2218 (gfc_simplify_digits): Whitespace fix.
2219 (gfc_simplify_dim): Whitespace fix.
2220 (gfc_simplify_dprod): Reordered statements.
2221 (gfc_simplify_erf): Whitespace fix.
2222 (gfc_simplify_erfc): Whitespace fix.
2223 (gfc_simplify_epsilon): Whitespace fix.
2224 (gfc_simplify_exp): Whitespace fix.
2225 (gfc_simplify_exponent): Use convert_boz().
2226 (gfc_simplify_floor): Reorderd statements.
2227 (gfc_simplify_gamma): Whitespace fix.
2228 (gfc_simplify_huge): Whitespace fix.
2229 (gfc_simplify_iand): Whitespace fix.
2230 (gfc_simplify_ieor): Whitespace fix.
2231 (simplify_intconv): Use gfc_convert_constant().
2232 (gfc_simplify_int): Use simplify_intconv().
2233 (gfc_simplify_int2): Reorderd statements.
2234 (gfc_simplify_idint): Reorderd statements.
2235 (gfc_simplify_ior): Whitespace fix.
2236 (gfc_simplify_ishftc): Removed duplicate type check.
2237 (gfc_simplify_len): Use range_check() instead of manual range check.
2238 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
2239 (gfc_simplify_log): Whitespace fix.
2240 (gfc_simplify_log10): Whitespace fix.
2241 (gfc_simplify_minval): Whitespace fix.
2242 (gfc_simplify_maxval): Whitespace fix.
2243 (gfc_simplify_mod): Whitespace fix.
2244 (gfc_simplify_modulo): Whitespace fix.
2245 (simplify_nint): Reorderd statements.
2246 (gfc_simplify_not): Whitespace fix.
2247 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
2248 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
2249 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
2250 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
2251 (gfc_simplify_realpart): Whitespace fix.
2252 (gfc_simplify_selected_char_kind): Removed unused result-variable.
2253 (gfc_simplify_selected_int_kind): Removed unused result-variable.
2254 (gfc_simplify_selected_real_kind): Removed unused result-variable.
2255 (gfc_simplify_sign): Whitespace fix.
2256 (gfc_simplify_sin): Whitespace fix.
2257 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
2258 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
2259 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
2260 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
2261 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
2263 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2265 * gfortran.h (gfc_start_constructor): Removed.
2266 (gfc_get_array_element): Removed.
2267 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
2268 instead. Fixed all callers.
2269 (extract_element): Removed.
2270 (gfc_expand_constructor): Temporarily removed check for
2271 max-array-constructor. Will be re-introduced later if still required.
2272 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
2273 instead. Fixed all callers.
2274 * expr.c (find_array_section): Replaced manual lookup of elements
2275 by gfc_constructor_lookup.
2277 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2279 * gfortran.h (gfc_get_null_expr): New prototype.
2280 (gfc_get_operator_expr): New prototype.
2281 (gfc_get_character_expr): New prototype.
2282 (gfc_get_iokind_expr): New prototype.
2283 * expr.c (gfc_get_null_expr): New.
2284 (gfc_get_character_expr): New.
2285 (gfc_get_iokind_expr): New.
2286 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
2287 * matchexp.c (build_node): Renamed and moved to
2288 expr.c (gfc_get_operator_expr). Reordered arguments to match
2289 other functions. Fixed all callers.
2290 (gfc_get_parentheses): Use specific function to build expr.
2291 * array.c (gfc_match_array_constructor): Likewise.
2292 * arith.c (eval_intrinsic): Likewise.
2293 (gfc_hollerith2int): Likewise.
2294 (gfc_hollerith2real): Likewise.
2295 (gfc_hollerith2complex): Likewise.
2296 (gfc_hollerith2logical): Likewise.
2297 * data.c (create_character_intializer): Likewise.
2298 * decl.c (gfc_match_null): Likewise.
2299 (enum_initializer): Likewise.
2300 * io.c (gfc_match_format): Likewise.
2301 (match_io): Likewise.
2302 * match.c (gfc_match_nullify): Likewise.
2303 * primary.c (match_string_constant): Likewise.
2304 (match_logical_constant): Likewise.
2305 (build_actual_constructor): Likewise.
2306 * resolve.c (build_default_init_expr): Likewise.
2307 * symbol.c (generate_isocbinding_symbol): Likewise.
2308 (gfc_build_class_symbol): Likewise.
2309 (gfc_find_derived_vtab): Likewise.
2310 * simplify.c (simplify_achar_char): Likewise.
2311 (gfc_simplify_adjustl): Likewise.
2312 (gfc_simplify_adjustr): Likewise.
2313 (gfc_simplify_and): Likewise.
2314 (gfc_simplify_bit_size): Likewise.
2315 (gfc_simplify_is_iostat_end): Likewise.
2316 (gfc_simplify_is_iostat_eor): Likewise.
2317 (gfc_simplify_isnan): Likewise.
2318 (simplify_bound): Likewise.
2319 (gfc_simplify_leadz): Likewise.
2320 (gfc_simplify_len_trim): Likewise.
2321 (gfc_simplify_logical): Likewise.
2322 (gfc_simplify_maxexponent): Likewise.
2323 (gfc_simplify_minexponent): Likewise.
2324 (gfc_simplify_new_line): Likewise.
2325 (gfc_simplify_null): Likewise.
2326 (gfc_simplify_or): Likewise.
2327 (gfc_simplify_precision): Likewise.
2328 (gfc_simplify_repeat): Likewise.
2329 (gfc_simplify_scan): Likewise.
2330 (gfc_simplify_size): Likewise.
2331 (gfc_simplify_trailz): Likewise.
2332 (gfc_simplify_trim): Likewise.
2333 (gfc_simplify_verify): Likewise.
2334 (gfc_simplify_xor): Likewise.
2335 * trans-io.c (build_dt): Likewise.
2336 (gfc_new_nml_name_expr): Removed.
2338 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2340 * arith.h (gfc_constant_result): Removed prototype.
2341 * constructor.h (gfc_build_array_expr): Removed prototype.
2342 (gfc_build_structure_constructor_expr): Removed prototype.
2343 * gfortran.h (gfc_int_expr): Removed prototype.
2344 (gfc_logical_expr): Removed prototype.
2345 (gfc_get_array_expr): New prototype.
2346 (gfc_get_structure_constructor_expr): New prototype.
2347 (gfc_get_constant_expr): New prototype.
2348 (gfc_get_int_expr): New prototype.
2349 (gfc_get_logical_expr): New prototype.
2350 * arith.c (gfc_constant_result): Moved and renamed to
2351 expr.c (gfc_get_constant_expr). Fixed all callers.
2352 * constructor.c (gfc_build_array_expr): Moved and renamed to
2353 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
2354 and kind. Fixed all callers.
2355 (gfc_build_structure_constructor_expr): Moved and renamed to
2356 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
2357 to type and kind. Fixed all callers.
2358 * expr.c (gfc_logical_expr): Renamed to ...
2359 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
2360 (gfc_int_expr): Renamed to ...
2361 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
2363 (gfc_get_constant_expr): New.
2364 (gfc_get_array_expr): New.
2365 (gfc_get_structure_constructor_expr): New.
2366 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
2369 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2371 * constructor.h: New.
2372 * constructor.c: New.
2373 * Make-lang.in: Add new files to F95_PARSER_OBJS.
2374 * arith.c (reducy_unary): Use constructor API.
2375 (reduce_binary_ac): Likewise.
2376 (reduce_binary_ca): Likewise.
2377 (reduce_binary_aa): Likewise.
2378 * check.c (gfc_check_pack): Likewise.
2379 (gfc_check_reshape): Likewise.
2380 (gfc_check_unpack): Likewise.
2381 * decl.c (add_init_expr_to_sym): Likewise.
2382 (build_struct): Likewise.
2383 * dependency.c (gfc_check_dependency): Likewise.
2384 (contains_forall_index_p): Likewise.
2385 * dump-parse-tree.c (show_constructor): Likewise.
2386 * expr.c (free_expr0): Likewise.
2387 (gfc_copy_expr): Likewise.
2388 (gfc_is_constant_expr): Likewise.
2389 (simplify_constructor): Likewise.
2390 (find_array_element): Likewise.
2391 (find_component_ref): Likewise.
2392 (find_array_section): Likewise.
2393 (find_substring_ref): Likewise.
2394 (simplify_const_ref): Likewise.
2395 (scalarize_intrinsic_call): Likewise.
2396 (check_alloc_comp_init): Likewise.
2397 (gfc_default_initializer): Likewise.
2398 (gfc_traverse_expr): Likewise.
2399 * iresolve.c (check_charlen_present): Likewise.
2400 (gfc_resolve_reshape): Likewise.
2401 (gfc_resolve_transfer): Likewise.
2402 * module.c (mio_constructor): Likewise.
2403 * primary.c (build_actual_constructor): Likewise.
2404 (gfc_match_structure_constructor): Likewise.
2405 * resolve.c (resolve_structure_cons): Likewise.
2406 * simplify.c (is_constant_array_expr): Likewise.
2407 (init_result_expr): Likewise.
2408 (transformational_result): Likewise.
2409 (simplify_transformation_to_scalar): Likewise.
2410 (simplify_transformation_to_array): Likewise.
2411 (gfc_simplify_dot_product): Likewise.
2412 (simplify_bound): Likewise.
2413 (simplify_matmul): Likewise.
2414 (simplify_minval_maxval): Likewise.
2415 (gfc_simplify_pack): Likewise.
2416 (gfc_simplify_reshape): Likewise.
2417 (gfc_simplify_shape): Likewise.
2418 (gfc_simplify_spread): Likewise.
2419 (gfc_simplify_transpose): Likewise.
2420 (gfc_simplify_unpack): Likewise.q
2421 (gfc_convert_constant): Likewise.
2422 (gfc_convert_char_constant): Likewise.
2423 * target-memory.c (size_array): Likewise.
2424 (encode_array): Likewise.
2425 (encode_derived): Likewise.
2426 (interpret_array): Likewise.
2427 (gfc_interpret_derived): Likewise.
2428 (expr_to_char): Likewise.
2429 (gfc_merge_initializers): Likewise.
2430 * trans-array.c (gfc_get_array_constructor_size): Likewise.
2431 (gfc_trans_array_constructor_value): Likewise.
2432 (get_array_ctor_strlen): Likewise.
2433 (gfc_constant_array_constructor_p): Likewise.
2434 (gfc_build_constant_array_constructor): Likewise.
2435 (gfc_trans_array_constructor): Likewise.
2436 (gfc_conv_array_initializer): Likewise.
2437 * trans-decl.c (check_constant_initializer): Likewise.
2438 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
2439 (gfc_apply_interface_mapping_to_cons): Likewise.
2440 (gfc_trans_structure_assign): Likewise.
2441 (gfc_conv_structure): Likewise.
2442 * array.c (check_duplicate_iterator): Likewise.
2443 (match_array_list): Likewise.
2444 (match_array_cons_element): Likewise.
2445 (gfc_match_array_constructor): Likewise.
2446 (check_constructor_type): Likewise.
2447 (check_constructor): Likewise.
2449 (expand_constructor): Likewise.
2450 (extract_element): Likewise.
2451 (gfc_expanded_ac): Likewise.
2452 (resolve_array_list): Likewise.
2453 (gfc_resolve_character_array_constructor): Likewise.
2454 (copy_iterator): Renamed to ...
2455 (gfc_copy_iterator): ... this.
2456 (gfc_append_constructor): Removed.
2457 (gfc_insert_constructor): Removed unused function.
2458 (gfc_get_constructor): Removed.
2459 (gfc_free_constructor): Removed.
2460 (qgfc_copy_constructor): Removed.
2461 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
2462 Removed all references. Replaced constructor list by splay-tree.
2463 (struct gfc_constructor): Removed member 'next', moved 'offset' from
2464 the inner struct, added member 'base'.
2465 (gfc_append_constructor): Removed prototype.
2466 (gfc_insert_constructor): Removed prototype.
2467 (gfc_get_constructor): Removed prototype.
2468 (gfc_free_constructor): Removed prototype.
2469 (qgfc_copy_constructor): Removed prototype.
2470 (gfc_copy_iterator): New prototype.
2471 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
2473 2010-04-10 Tobias Burnus <burnus@net-b.de>
2476 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
2477 proc-pointers and type-bound procedures.
2478 (gfc_specification_expr): Check proc-pointers for pureness.
2480 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
2483 * gfortranspec.c (lang_specific_driver): Do not expose vars
2484 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
2487 2010-04-09 Tobias Burnus <burnus@net-b.de>
2490 * decl.c (variable_decl, match_attr_spec): Fix setting the array
2492 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
2493 * data.c (gfc_assign_data_value): Ditto.
2494 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
2495 (gfc_traverse_expr): Traverse also through codimension expressions.
2496 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2497 gfc_has_ultimate_pointer): New functions.
2498 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
2499 (gfc_array_ref): Add codimen.
2500 (gfc_array_ref): Add in_allocate.
2501 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2502 gfc_has_ultimate_pointer): Add prototypes.
2503 * interface.c (compare_parameter, compare_actual_formal,
2504 check_intents): Add coarray constraints.
2505 * match.c (gfc_match_iterator): Add coarray constraint.
2506 * match.h (gfc_match_array_ref): Update interface.
2507 * primary.c (gfc_match_varspec): Handle codimensions.
2508 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
2509 (check_class_members): Return gfc_try instead for error recovery.
2510 (resolve_typebound_function,resolve_typebound_subroutine,
2511 check_members): Handle return value of check_class_members.
2512 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
2513 check_dimension, compare_spec_to_ref, resolve_array_ref,
2514 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
2515 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
2517 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
2518 Skip over coarray refs.
2519 (gfc_array_allocate) Add support for references containing coindexes.
2520 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
2521 (gfc_map_intrinsic_function): Ignore codimensions.
2523 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
2526 * io.c (check_format_string): Added check for additional non
2527 blank characters after the format string was successfully
2529 * io.c (check_format): Changed the error messages for positive
2530 int required and period required to drop through the error logic
2531 and report with gfc_error instead of gfc_error_now. Corrected
2532 format postion for hollerith strings.
2534 2010-04-08 Tobias Burnus <burnus@net-b.de>
2536 * module.c (use_iso_fortran_env_module): Fix standard check.
2538 2010-04-07 Jakub Jelinek <jakub@redhat.com>
2540 * parse.c (parse_derived, parse_enum): Avoid set but not used
2543 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
2546 * gfortran.texi: Add section about representation of
2549 2010-04-07 Simon Baldwin <simonb@google.com>
2551 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
2552 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
2554 2010-04-07 Richard Guenther <rguenther@suse.de>
2556 * options.c (gfc_init_options): Do not set.
2558 2010-04-06 Tobias Burnus <burnus@net-b.de>
2561 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
2562 * match.c (gfc_match_critical, sync_statement): Ditto.
2563 * gfortran.h (gfc_fcoarray): New enum.
2564 (gfc_option_t): Use it.
2565 * lang.opt (fcoarray): Add new flag.
2566 * invoke.texi (fcoarray): Document it.
2567 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
2568 (gfc_handle_coarray_option): New function.
2570 2010-04-06 Tobias Burnus <burnus@net-b.de>
2573 * gfortran.h (gfc_array_spec): Add cotype.
2574 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
2575 and defer error diagnostic.
2576 * resolve.c (resolve_fl_derived): Add missing check.
2577 (resolve_symbol): Add cotype/type check.
2578 * parse.c (parse_derived): Fix setting of coarray_comp.
2580 2010-04-06 Tobias Burnus <burnus@net-b.de>
2583 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
2584 match_array_element_spec,gfc_copy_array_spec,
2585 gfc_compare_array_spec): Include corank.
2586 (match_array_element_spec,gfc_set_array_spec): Support codimension.
2587 * decl.c (build_sym,build_struct,variable_decl,
2588 match_attr_spec,attr_decl1,cray_pointer_decl,
2589 gfc_match_volatile): Add codimension.
2590 (gfc_match_codimension): New function.
2591 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
2592 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
2593 (gfc_add_codimension): New function prototype.
2594 * match.h (gfc_match_codimension): New function prototype.
2595 (gfc_match_array_spec): Update prototype
2596 * match.c (gfc_match_common): Update gfc_match_array_spec call.
2597 * module.c (MOD_VERSION): Bump.
2598 (mio_symbol_attribute): Support coarray attributes.
2599 (mio_array_spec): Add corank support.
2600 * parse.c (decode_specification_statement,decode_statement,
2601 parse_derived): Add coarray support.
2602 * resolve.c (resolve_formal_arglist, was_declared,
2603 is_non_constant_shape_array, resolve_fl_variable,
2604 resolve_fl_derived, resolve_symbol): Add coarray support.
2605 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
2606 gfc_build_class_symbol): Add coarray support.
2607 (gfc_add_codimension): New function.
2609 2010-04-06 Tobias Burnus <burnus@net-b.de>
2612 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
2613 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
2614 stat_locked_other_image, stat_stopped_image and stat_unlocked of
2616 * intrinsic.texi (iso_fortran_env): Ditto.
2617 * libgfortran.h (libgfortran_stat_codes): New enum.
2618 * module.c (use_iso_fortran_env_module): Honour -std= when loading
2619 constants from the intrinsic module.
2621 2010-04-06 Tobias Burnus <burnus@net-b.de>
2624 * intrinsic.c (add_functions): Add num_images.
2625 * decl.c (gfc_match_end): Handle END CRITICAL.
2626 * intrinsic.h (gfc_simplify_num_images): Add prototype.
2627 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
2629 * gfortran.h (gfc_statement): Add enum items for those.
2630 (gfc_exec_op) Ditto.
2631 (gfc_isym_id): Add num_images.
2632 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
2633 (gfc_trans_sync,gfc_trans_critical): New functions.
2634 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
2635 gfc_trans_critical): Add/update prototypes.
2636 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
2637 and SYNC statements.
2638 * trans.h (gfor_fndecl_error_stop_string) Add variable.
2639 * resolve.c (resolve_sync): Add function.
2640 (gfc_resolve_blocks): Handle CRITICAL.
2641 (resolve_code): Handle CRITICAL, ERROR STOP,
2642 (resolve_branch): Add CRITICAL constraint check.
2643 and SYNC statements.
2644 * st.c (gfc_free_statement): Add new statements.
2645 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
2646 (gfc_build_builtin_function_decls): Initialize it.
2647 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
2648 (gfc_match_critical, gfc_match_error_stop, sync_statement,
2649 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
2651 (match_exit_cycle): Handle CRITICAL constraint.
2652 (gfc_match_stopcode): Handle ERROR STOP.
2653 * match.h (gfc_match_critical, gfc_match_error_stop,
2654 gfc_match_sync_all, gfc_match_sync_images,
2655 gfc_match_sync_memory): Add prototype.
2656 * parse.c (decode_statement, gfc_ascii_statement,
2657 parse_executable): Handle new statements.
2658 (parse_critical_block): New function.
2659 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
2660 * intrinsic.texi (num_images): Document new function.
2661 * simplify.c (gfc_simplify_num_images): Add function.
2663 2010-04-06 Tobias Burnus <burnus@net-b.de>
2666 * trans-array.c (gfc_conv_expr_descriptor): Update
2667 gfc_trans_scalar_assign call.
2668 (has_default_initializer): New function.
2669 (gfc_trans_deferred_array): Nullify less often.
2670 * trans-expr.c (gfc_conv_subref_array_arg,
2671 gfc_trans_subcomponent_assign): Update call to
2672 gfc_trans_scalar_assign.
2673 (gfc_trans_scalar_assign): Add parameter and pass it on.
2674 (gfc_trans_assignment_1): Optionally, do not dealloc before
2676 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
2677 call to gfc_trans_scalar_assign.
2678 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
2679 initializer to static variables.
2680 (gfc_init_default_dt): Add dealloc parameter and pass it on.
2681 * trans-stmt.c (forall_make_variable_temp,
2682 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2683 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
2684 gfc_trans_allocate): Update gfc_trans_assignment call.
2685 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
2686 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
2687 parameter to prototype.
2689 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
2691 * ioparm.def : Update copyright.
2693 * trans-array.c : ditto
2694 * trans-array.h : ditto
2696 * trans-types.c: ditto
2697 * dependency.c : ditto
2698 * gfortran.h : ditto
2700 * trans-io.c : ditto
2701 * trans-intrinsic.c : ditto
2702 * libgfortran.h : ditto
2703 * invoke.texi : ditto
2704 * intrinsic.texi : ditto
2707 * intrinsic.c : ditto
2708 * interface.c : ditto
2709 * iresolve.c : ditto
2710 * trans-stmt.c : ditto
2711 * trans-stmt.h : ditto
2716 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
2719 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
2720 do not assert the context of derived types.
2722 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2725 * ioparm.def: Change inquire size variable to type pointer to
2728 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
2731 * trans-expr.c (conv_parent_component_references): Ensure that
2732 'dt' has a backend_decl.
2735 * trans-expr.c (gfc_conv_structure): Ensure that the derived
2736 type has a backend_decl.
2739 * resolve.c (resolve_global_procedure): Check that the 'cl'
2740 structure is not NULL.
2742 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
2744 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
2747 2010-03-17 Tobias Burnus <burnus@net-b.de>
2750 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
2751 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
2753 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
2754 pointees as having explizit size.
2755 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
2757 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
2758 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
2759 * resolve.c (resolve_symbol): Handle cp_was_assumed.
2760 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
2761 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
2764 2010-03-14 Tobias Burnus <burnus@net-b.de>
2767 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
2768 (resolve_ordinary_assign): Add check to avoid segfault.
2770 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
2774 * resolve.c (resolve_compcall): Add new boolean dummy argument
2775 'class_members'. Only resolve expression at end if false.
2776 Remove redundant, static variable 'class_object'.
2777 (check_class_members): Add extra argument to call of
2779 (resolve_typebound_function): Renamed resolve_class_compcall.
2780 Do all the detection of class references here. Correct calls to
2781 resolve_compcall for extra argument.
2782 (resolve_typebound_subroutine): resolve_class_typebound_call
2783 renamed. Otherwise same as resolve_typebound_function.
2784 (gfc_resolve_expr): Call resolve_typebound_function.
2785 (resolve_code): Call resolve_typebound_subroutine.
2787 2010-03-10 Tobias Burnus <burnus@net-b.de
2790 * symbol.c (get_iso_c_sym): Set sym->result.
2792 2010-03-08 Janus Weil <janus@gcc.gnu.org>
2795 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
2796 for TBPs, otherwise they will not be resolved properly.
2797 (resolve_function): Use 'value.function.esym' instead of
2798 'value.function.name' to check if we're dealing with a TBP.
2799 (check_class_members): Set correct type of passed object for all TBPs,
2800 not only generic ones, except if the type is abstract.
2802 2010-03-04 Janus Weil <janus@gcc.gnu.org>
2805 * decl.c (gfc_match_final_decl): Make sure variable names starting with
2806 'final...' are not misinterpreted as FINAL statements.
2808 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
2811 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
2812 allocatable ultimate components do not need temporaries, whilst
2813 ultimate pointer components do.
2815 2010-03-03 Janus Weil <janus@gcc.gnu.org>
2818 * resolve.c (resolve_code): Correctly set gfc_current_ns for
2820 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
2823 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
2826 * trans-array.c (gfc_conv_array_parameter): A full array of
2827 derived type need not be restricted to a symbol without an
2828 array spec to use the call to gfc_conv_expr_descriptor.
2831 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
2832 allocatable arrays do not need temporaries.
2834 2010-03-01 Tobias Burnus <burnus@net-b.de>
2837 * resolve.c (find_array_spec): Handle REF_COMPONENT with
2840 2010-02-28 Tobias Burnus <burnus@net-b.de>
2843 * trans-expr.c (is_zero_initializer_p): Move up in the file.
2844 (gfc_conv_initializer): Handle zero initializer as special case.
2846 2010-02-27 Tobias Burnus <burnus@net-b.de>
2849 * resolve.c (resolve_fl_variable_derived): Imply SAVE
2850 for module variables for Fortran 2008.
2852 2010-02-25 Jakub Jelinek <jakub@redhat.com>
2855 * trans-common.c (build_common_decl): Also update DECL_MODE,
2856 and DECL_SIZE when encountering a larger common block and call
2859 2010-02-24 Tobias Burnus <burnus@net-b.de>
2862 * trans-expr.c (gfc_conv_initializer): Call directly
2863 gfc_conv_constant for C_NULL_(FUN)PTR.
2865 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
2868 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
2869 checking the rest of the dimensions for elements.
2871 2010-02-21 Tobias Burnus <burnus@net-b.de>
2874 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
2876 * option.c (gfc_init_options,gfc_handle_option): Ditto.
2877 * trans-expr.c (gfc_conv_expr_op): Use the flag.
2878 * invoke.texi: Document new -fno-protect-parens flag.
2880 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
2886 * dependency.c (gfc_check_argument_var_dependency): Use enum
2887 value instead of arithmetic vaue for 'elemental'.
2888 (check_data_pointer_types): New function.
2889 (gfc_check_dependency): Call check_data_pointer_types.
2890 * trans-array.h : Change fourth argument of
2891 gfc_conv_array_parameter to boolean.
2892 * trans-array.c (gfc_conv_array_parameter): A contiguous array
2893 can be a dummy but it must not be assumed shape or deferred.
2894 Change fourth argument to boolean. Array constructor exprs will
2895 always be contiguous and do not need packing and unpacking.
2896 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
2897 space and change fourth argument of gfc_conv_array_parameter
2899 (gfc_trans_arrayfunc_assign): Change fourth argument of
2900 gfc_conv_array_parameter to boolean.
2901 * trans-io.c (gfc_convert_array_to_string): The same.
2902 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
2904 2010-02-20 Tobias Burnus <burnus@net-b.de>
2907 * libgfortran.h: Add GFC_RTCHECK_MEM.
2908 * invoke.texi (-fcheck=): Document -fcheck=mem.
2909 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
2910 and enable malloc-success check only with -fcheck=mem.
2911 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
2913 2010-02-16 Tobias Burnus <burnus@net-b.de>
2916 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
2917 * intrinsic.c (add_functions): Ditto.
2918 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
2919 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
2921 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2924 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
2925 gfc_trans_do prototype.
2926 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
2927 a loop exit condition. If exit condition is given, build the loop exit
2928 code, checking IO results of implied do loops in READ and WRITE.
2929 (gfc_trans_do): Likewise.
2930 * trans.c (trans_code): New static work function, previously
2931 gfc_trans_code. Passes exit condition to gfc_trans_do.
2932 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
2933 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
2934 * trans-io.c (build_dt): Build an exit condition to allow checking IO
2935 result status bits in the dtparm structure. Use this condition in call
2936 to gfc_trans_code_cond.
2938 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
2942 * trans-array.c (gfc_conv_array_parameter): Use
2943 gfc_full_array_ref_p to detect full and contiguous variable
2944 arrays. Full array components and contiguous arrays do not need
2945 internal_pack and internal_unpack.
2947 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2950 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
2953 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
2955 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
2958 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
2959 Tobias Burnus <burnus@net-b.de>
2962 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
2964 2010-02-10 Tobias Burnus <burnus@net-b.de>
2967 * trans-decl.c (gfc_generate_function_code): Only check
2968 actual-vs.-dummy character bounds if not bind(C).
2970 2010-02-10 Jakub Jelinek <jakub@redhat.com>
2973 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
2974 info->dimen after info has been freed.
2976 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2979 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
2982 2010-02-09 Jakub Jelinek <jakub@redhat.com>
2984 * module.c (fix_mio_expr): Declare sym.
2986 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
2989 * module.c (fix_mio_expr): Fix for private generic procedures.
2991 2010-02-09 Daniel Kraft <d@domob.eu>
2994 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
2995 length to be correct and issue only with -Wsurprising.
2996 * invoke.texi (Wsurprising): Mention this new warning that is
2997 turned on by -Wsurprising.
2999 2010-02-09 Daniel Kraft <d@domob.eu>
3002 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3003 can be CHARACTER type.
3004 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3006 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3009 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3010 'formal_ptr'. If this is true, give returned descriptor unity
3011 lbounds, in all dimensions, and the appropriate offset.
3012 (gfc_conv_procedure_call); If formal is a pointer, set the last
3013 argument of gfc_conv_subref_array_arg to true.
3014 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3015 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3016 new arg of gfc_conv_subref_array_arg to false.
3017 * trans-stmt.c (forall_make_variable_temp): The same.
3019 2010-02-03 Tobias Burnus <burnus@net-b.de>
3022 * interface.c (compare_parameter): Disable rank-checking
3025 2010-02-02 Tobias Burnus <burnus@net-b.de>
3028 * parse.c (decode_specification_statement): Use sym->result not sym.
3030 2010-02-01 Tobias Burnus <burnus@net-b.de>
3033 * decl.c (variable_decl): Allow default initializer in
3034 TYPE declarations in PURE functions.
3036 2010-01-31 Janus Weil <janus@gcc.gnu.org>
3039 * resolve.c (resolve_allocate_expr): Move default initialization code
3040 here from gfc_trans_allocate.
3041 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
3043 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
3044 of CLASS variables via memcpy.
3045 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
3046 to resolve_allocate_expr.
3048 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
3051 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
3052 * gfortran.h : Add prototype for above.
3053 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
3054 (gfc_trans_subcomponent_assign): Call new function to replace
3055 the code to deal with allocatable components.
3056 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
3057 gfc_get_full_arrayspec_from_expr to replace existing code.
3059 2010-01-25 Tobias Burnus <burnus@net-b.de>
3062 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
3065 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
3069 * expr.c (remove_subobject_ref): If the constructor is NULL use
3070 the expression as the source.
3071 (simplify_const_ref): Change the type of expression if
3072 there are component references. Allow for substring to be at
3073 the end of an arbitrarily long chain of references. If an
3074 element is found that is not in an EXPR_ARRAY, assume that this
3075 is scalar initialization of array. Call remove_subobject_ref in
3076 this case with NULL second argument.
3078 2010-01-24 Tobias Burnus <burnus@net-b.de>
3081 * array.c (gfc_array_dimen_size): Use correct specific
3082 function in the check.
3084 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
3087 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
3088 is required, turn any trailing array elements after a range
3089 into ranges so that offsets can be calculated.
3091 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
3093 * module.c (mio_f2k_derived): Use enumerator as initializer of
3097 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
3098 bitfield of width 2.
3100 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3103 * resolve.c (extract_compcall_passed_object): Set locus for
3104 passed-object argument.
3105 (extract_ppc_passed_object): Set locus and correctly remove PPC
3108 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
3111 * trans-decl.c (add_argument_checking): Do not use the backend
3112 decl directly to test for the presence of an optional dummy
3113 argument. Use gfc_conv_expr_present, remembering to set the
3117 * trans-decl.c (gfc_generate_function_code): Small white space
3118 changes. If 'recurcheckvar' is NULL do not try to reset it.
3120 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3123 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
3124 component for extended types.
3125 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
3126 and take care of parent component accessibility.
3128 2010-01-17 Janus Weil <janus@gcc.gnu.org>
3131 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
3132 * interface.c (check_interface1): Move a warning message here from
3133 resolve_fl_procedure.
3134 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
3135 * module.c (read_module): Remove call to gfc_check_interfaces, since
3136 this comes too early here.
3137 * resolve.c (resolve_fl_procedure): Move warning message to
3140 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3143 * interface.c (check_interface1): Pass symbol name rather than NULL to
3144 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
3146 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3147 than NULL to gfc_compare_interfaces.
3149 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3152 * trans-array.c (duplicate_allocatable): Static version of
3153 gfc_duplicate_allocatable with provision to handle scalar
3154 components. New boolean argument to switch off call to malloc
3156 (gfc_duplicate_allocatable): New function to call above with
3158 (gfc_copy_allocatable_data): New function to call above with
3160 (structure_alloc_comps): Do not apply indirect reference to
3161 scalar pointers. Add new section to copy allocatable components
3162 of arrays. Extend copying of allocatable components to include
3164 (gfc_copy_only_alloc_comp): New function to copy allocatable
3165 component derived types, without allocating the base structure.
3166 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
3167 Add primitive for gfc_copy_only_alloc_comp.
3168 * trans-expr.c (gfc_conv_procedure_call): After calls to
3169 transformational functions with results that are derived types
3170 with allocatable components, copy the components in the result.
3171 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
3172 of lhs derived types before allocation.
3174 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3177 * module.c (load_generic_interfaces): If a procedure that is
3178 use associated but not generic is given an interface that
3179 includes itself, then make it generic.
3181 2010-01-11 Joseph Myers <joseph@codesourcery.com>
3182 Shujing Zhao <pearly.zhao@oracle.com>
3184 PR translation/42469
3185 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
3186 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
3187 character between option name and help text.
3189 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3193 * trans-array.c (gfc_conv_array_initializer): Change call to
3194 gfc_error_now to call to gfc_fatal_error.
3195 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
3196 (is_constant_element): Changed name from constant_element.
3197 (gfc_constant_ac): Only use expand_construuctor for expression
3198 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
3199 call gfc_is_constant_expr.
3200 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
3202 * resolve.c (gfc_is_expandable_expr): New function that determiners if
3203 array expressions should have their constructors expanded.
3204 (gfc_resolve_expr): Use new function to determine whether or not to call
3205 gfc_expand_constructor.
3207 2010-01-09 Tobias Burnus <burnus@net-b.de>
3210 * trans-expr.c (gfc_trans_structure_assign): Handle
3212 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
3213 to the constructor for c_null_(fun)ptr.
3214 * resolve.c (resolve_structure_cons): Add special case
3215 for c_null_(fun)ptr.
3217 2010-01-09 Jakub Jelinek <jakub@redhat.com>
3219 * gfortranspec.c (lang_specific_driver): Update copyright notice
3222 2010-01-08 Tobias Burnus <burnus@net-b.de>
3225 * symbol.c (check_conflict, gfc_copy_attr): Add
3226 ASYNCHRONOUS support.
3227 (gfc_add_asynchronous): New function.
3228 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
3229 (gfc_match_asynchronous): New function.
3230 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
3231 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
3232 (gfc_add_asynchronous): New Prototype.
3233 * module.c (ab_attribute, mio_symbol_attribute): Add
3234 ASYNCHRONOUS support.
3235 * resolve.c (was_declared): Ditto.
3236 * match.h (gfc_match_asynchronous): New prototype.
3237 * parse.c (decode_specification_statement,decode_statement):
3238 Add ASYNCHRONOUS support.
3240 2010-01-07 Tobias Burnus <burnus@net-b.de>
3243 * trans-decl.c (get_proc_pointer_decl): Fix call to
3244 gfc_conv_initializer for array-valued proc-pointer funcs.
3246 2010-01-07 Tobias Burnus <burnus@net-b.de>
3249 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
3250 allocatable scalars with SAVE attribute.
3252 2010-01-05 Tobias Burnus <burnus@net-b.de>
3255 * options.c (gfc_post_options): Set -frecursion
3256 when -fopenmp is used.
3258 2010-01-05 Tobias Burnus <burnus@net-b.de>
3261 * trans-expr.c (gfc_conv_procedure_call): Nullify
3262 return value for allocatable-scalar character functions.
3264 2010-01-04 Tobias Burnus <burnus@net-b.de>
3267 * error.c (error_printf, gfc_warning, gfc_notify_std,
3268 gfc_warning_now, gfc_error, gfc_error_now,
3269 gfc_fatal_error): Change argument name from nocmsgid to
3270 gmsgid to enable (x)gettext's % checking.
3272 2010-01-04 Tobias Burnus <burnus@net-b.de>
3274 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
3276 2010-01-04 Tobias Burnus <burnus@net-b.de>
3279 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
3280 for functions returning allocatable scalars.
3281 * trans-stmt.c (gfc_trans_allocate): Emmit error when
3282 reallocating an allocatable scalar.
3283 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
3285 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
3286 allocatable scalars.
3287 (gfc_generate_function_code): Nullify result variable for
3288 allocatable scalars.
3291 * module.c (gfc_use_module): Fix warning string to allow
3295 * invoke.texi (-fcheck=recursion): Mention that the checking
3296 is also disabled for -frecursive.
3297 * trans-decl.c (gfc_generate_function_code): Disable
3298 -fcheck=recursion when -frecursive is used.
3300 * intrinsic.texi (iso_c_binding): Improve wording.
3303 Copyright (C) 2010 Free Software Foundation, Inc.
3305 Copying and distribution of this file, with or without modification,
3306 are permitted in any medium without royalty provided the copyright
3307 notice and this notice are preserved.