1 2009-07-15 Janus Weil <janus@gcc.gnu.org>
4 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
7 2009-07-14 Taras Glek <tglek@mozilla.com>
8 Rafael Espindola <espindola@google.com>
10 * Make-lang.in (fortran.install-plugin): New target for
11 installing plugin headers.
13 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
15 * module.c (mio_symbol): Remove the unused variable, formal.
17 2009-07-13 Janus Weil <janus@gcc.gnu.org>
20 * module.c (mio_symbol): If the symbol has formal arguments,
21 the formal namespace will be present.
22 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
23 procedure pointer components as actual arguments.
24 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
26 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
27 arguments of procedure pointer components.
29 2009-07-12 Tobias Burnus <burnus@net-b.de>
30 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
33 * primary.c (match_charkind_name): Fix condition for $ matching.
36 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
38 2009-07-11 Tobias Burnus <burnus@net-b.de>
41 * check.c (gfc_check_fn_rc2008): New function.
42 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
43 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
46 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
49 * primary.c (match_kind_param): Return MATCH_NO if the symbol
52 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
55 * resolve.c (check_host_association): Use the existing
56 accessible symtree and treat function expressions with
57 symbols that have procedure flavor.
59 2009-07-09 Janus Weil <janus@gcc.gnu.org>
62 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
63 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
64 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
65 (replace_comp,gfc_expr_replace_comp): New functions, analogous
66 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
68 * gfortran.h (gfc_expr_replace_comp): New prototype.
69 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
70 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
71 * match.c (gfc_match_pointer_assignment): Ditto.
72 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
73 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
74 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
75 RESULT statement, and handle array-valued procedure pointer components.
76 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
78 * trans-array.c (gfc_walk_function_expr): Ditto.
79 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
81 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
82 pointer components. Renamed 'is_proc_ptr_comp'.
83 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
85 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
87 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
90 2009-07-09 Tobias Burnus <burnus@net-b.de>
93 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
94 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
95 for optional arguments.
97 2009-07-08 Tobias Burnus <burnus@net-b.de>
100 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
101 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
103 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
105 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
108 * decl.c (match_procedure_interface): Correct the association
109 or creation of the interface procedure's symbol.
111 2009-07-04 Jakub Jelinek <jakub@redhat.com>
113 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
114 maxloc initialize limit to -huge-1 rather than just -huge.
116 2009-07-04 Janus Weil <janus@gcc.gnu.org>
119 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
120 functions as actual arguments.
121 * trans-expr.c (gfc_conv_procedure_call): Ditto.
122 * resolve.c (resolve_specific_f0): Use the correct ts.
124 2009-07-02 Michael Matz <matz@suse.de>
127 * trans-array.c (gfc_conv_descriptor_stride_get): Return
128 constant one for strides in the first dimension of ALLOCATABLE
131 2009-06-30 Janus Weil <janus@gcc.gnu.org>
134 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
137 2009-06-29 Tobias Burnus <burnus@net-b.de>
140 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
141 * libgfortran.h: Add GFC_RTCHECK_POINTER.
142 * invoke.texi (-fcheck): Document new pointer option.
143 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
145 * gfortran.texi (C Binding): Improve wording.
146 * iso-c-binding.def: Remove obsolete comment.
148 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
151 * dependency.h : Add second bool* argument to prototype of
152 gfc_full_array_ref_p.
153 * dependency.c (gfc_full_array_ref_p): If second argument is
154 present, return true if last dimension of reference is an
155 element or has unity stride.
156 * trans-array.c : Add NULL second argument to references to
157 gfc_full_array_ref_p.
158 * trans-expr.c : The same, except for;
159 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
160 is not a full array or a contiguous section.
162 2009-06-28 Tobias Burnus <burnus@net-b.de>
163 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
166 * symbol.c (gfc_add_ext_attribute): New function.
167 (gfc_get_sym_tree): New argument allow_subroutine.
168 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
169 gen_shape_param,generate_isocbinding_symbol): Use it.
170 * decl.c (find_special): New argument allow_subroutine.
171 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
172 match_procedure_in_type,gfc_match_final_decl): Use it.
173 (gfc_match_gcc_attributes): New function.
174 * gfortran.texi (Mixed-Language Programming): New section
175 "GNU Fortran Compiler Directives".
176 * gfortran.h (ext_attr_t): New struct.
177 (symbol_attributes): Use it.
178 (gfc_add_ext_attribute): New prototype.
179 (gfc_get_sym_tree): Update pototype.
180 * expr.c (gfc_check_pointer_assign): Check whether call
181 convention is the same.
182 * module.c (import_iso_c_binding_module, create_int_parameter,
183 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
184 * scanner.c (skip_gcc_attribute): New function.
185 (skip_free_comments,skip_fixed_comments): Use it.
186 (gfc_next_char_literal): Support !GCC$ lines.
187 * resolve.c (check_host_association): Update
188 gfc_get_sym_tree call.
189 * match.c (gfc_match_sym_tree,gfc_match_call): Update
190 gfc_get_sym_tree call.
191 * trans-decl.c (add_attributes_to_decl): New function.
192 (gfc_get_symbol_decl,get_proc_pointer_decl,
193 gfc_get_extern_function_decl,build_function_decl: Use it.
194 * match.h (gfc_match_gcc_attributes): Add prototype.
195 * parse.c (decode_gcc_attribute): New function.
196 (next_free,next_fixed): Support !GCC$ lines.
197 * primary.c (match_actual_arg,check_for_implicit_index,
198 gfc_match_rvalue,gfc_match_rvalue): Update
199 gfc_get_sym_tree call.
201 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
203 * gfortran.h: Define HAVE_mpc_pow.
204 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
205 don't define these functions.
206 (arith_power): If HAVE_mpc_pow, use mpc_pow.
208 2009-06-26 Janus Weil <janus@gcc.gnu.org>
212 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
214 * expr.c (gfc_check_pointer_assign): Enable interface check for
215 procedure pointer assignments where the rhs is a function returning a
217 * resolve.c (resolve_symbol): If an external procedure with unspecified
218 return type can not be implicitly typed, it must be a subroutine.
220 2009-06-24 Janus Weil <janus@gcc.gnu.org>
223 * gfortran.h (gfc_component): New member 'formal_ns'.
224 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
225 * interface.c (gfc_ppc_use): New function, analogous to
226 gfc_procedure_use, but for procedure pointer components.
227 * module.c (MOD_VERSION): Bump module version.
228 (mio_component): Treat formal arguments.
229 (mio_formal_arglist): Changed argument from gfc_symbol to
231 (mio_symbol): Changed argument of mio_formal_arglist.
232 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
233 to check actual arguments and treat formal args correctly.
234 (resolve_fl_derived): Copy formal args of procedure pointer components
235 from their interface.
236 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
237 gfc_copy_formal_args, but for procedure pointer components.
239 2009-06-22 Janus Weil <janus@gcc.gnu.org>
243 * interface.c (compare_parameter): Set implicit type for function
244 actual arguments with BT_UNKNOWN.
246 2009-06-22 Tobias Burnus <burnus@net-b.de>
250 * simplify.c (gfc_simplify_spread): Fix the case that source=
253 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
256 * interface.c (gfc_search_interface): Hold back a match to an
257 elementary procedure until all other possibilities are
260 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
263 * simplify.c (gfc_simplify_spread): Restrict the result size to
264 the limit for an array constructor.
266 2009-06-21 Janus Weil <janus@gcc.gnu.org>
269 * interface.c (gfc_compare_interfaces): Take care of implicit typing
270 when checking the function attribute. Plus another bugfix.
271 (compare_parameter): Set attr.function and attr.subroutine according
272 to the usage of a procedure as actual argument.
274 2009-06-20 Tobias Burnus <burnus@net-b.de>
277 * trans-decl.c (add_argument_checking): Disable bounds check
278 for allowed argument storage association.
280 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
283 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
284 allocatable components if the argument is a pointer.
286 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
288 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
290 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
291 simplify.c, target-memory.c, target-memory.h, trans-const.c,
292 trans-expr.c: Convert to mpc_t throughout.
294 2009-06-19 Ian Lance Taylor <iant@google.com>
296 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
297 the global variable gfc_cpp_option, a name.
299 2009-06-19 Janus Weil <janus@gcc.gnu.org>
302 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
303 to a procedure pointer actual argument, if it is not itself a
306 2009-06-18 Janus Weil <janus@gcc.gnu.org>
309 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
310 procedures with explicit interface.
311 * symbol.c (gfc_check_function_type): Ditto.
313 2009-06-16 Ian Lance Taylor <iant@google.com>
315 * decl.c (build_struct): Rewrite loop over constructor elements.
317 2009-06-16 Janus Weil <janus@gcc.gnu.org>
321 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
323 * gfortran.h (gfc_compare_interfaces): Additional argument.
324 * interface.c (operator_correspondence): Removed.
325 (gfc_compare_interfaces): Additional argument to return error message.
326 Directly use the code from 'operator_correspondence' instead of calling
327 the function. Check for OPTIONAL. Some rearrangements.
328 (check_interface1): Call 'gfc_compare_interfaces' without error message.
329 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
330 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
331 without error message.
333 2009-06-16 Tobias Burnus <burnus@net-b.de>
336 * trans-decl.c (create_function_arglist): Copy formal charlist to
337 have a proper passed_length for -fcheck=bounds.
339 2009-06-12 Steven G. Kargl <kargls@comcast.net>
341 * arith.c (gfc_enum_initializer): Move function ...
342 * decl.c: ... here. Remove gfc_ prefix and make static.
343 (enumerator_decl): Update function call.
344 * gfortran.h: Remove gfc_enum_initializer prototype.
346 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
348 * trans-array.c (gfc_trans_allocate_array_storage): Pass
350 (gfc_trans_array_constructor_value): Same.
351 (gfc_trans_scalarized_loop_end): Same.
352 (gfc_conv_ss_startstride): Same.
353 (gfc_trans_g77_array): Same.
354 (gfc_trans_dummy_array_bias): Same.
355 (gfc_conv_array_parameter): Same.
356 (structure_alloc_comps): Same.
357 * trans-expr.c (gfc_conv_function_call): Same.
358 (fill_with_spaces): Same.
359 (gfc_trans_string_copy): Same.
360 (gfc_trans_scalar_assign): Same.
361 * trans-stmt.c (gfc_trans_goto): Same.
362 (gfc_trans_if_1): Same.
363 (gfc_trans_simple_do): Same.
364 (gfc_trans_do): Same.
365 (gfc_trans_do_while): Same.
366 (gfc_trans_logical_select): Same.
367 (gfc_trans_select): Same.
368 (gfc_trans_forall_loop): Same.
369 (gfc_trans_nested_forall_loop): Same.
370 (generate_loop_for_temp_to_lhs): Same.
371 (generate_loop_for_rhs_to_temp): Same.
372 (gfc_trans_forall_1): Same.
373 (gfc_trans_where_assign): Same.
374 (gfc_trans_where_3): Same.
375 (gfc_trans_allocate): Same.
376 * trans.c (gfc_finish_block): Same.
377 (gfc_trans_runtime_check): Same.
378 (gfc_call_malloc): Same.
379 (gfc_allocate_with_status): Same.
380 (gfc_call_free): Same.
381 (gfc_deallocate_with_status): Same.
382 (gfc_call_realloc): Same.
383 (gfc_trans_code): Same.
384 * trans-decl.c (gfc_init_default_dt): Same.
385 (gfc_generate_constructors): Same.
386 * trans-io.c (gfc_trans_io_runtime_check): Same.
387 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
388 (gfc_conv_intrinsic_fdate): Same.
389 (gfc_conv_intrinsic_ttynam): Same.
390 (gfc_conv_intrinsic_minmax): Same.
391 (gfc_conv_intrinsic_minmax_char): Same.
392 (gfc_conv_intrinsic_anyall): Same.
393 (gfc_conv_intrinsic_count): Same.
394 (gfc_conv_intrinsic_arith): Same.
395 (gfc_conv_intrinsic_minmaxloc): Same.
396 (gfc_conv_intrinsic_minmaxval): Same.
397 (gfc_conv_intrinsic_rrspacing): Same.
398 (gfc_conv_intrinsic_array_transfer): Same.
399 (gfc_conv_intrinsic_trim): Same.
400 (gfc_conv_intrinsic_repeat): Same.
402 2009-06-12 Janus Weil <janus@gcc.gnu.org>
405 * resolve.c (resolve_symbol): Additional error check, preventing an
408 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
411 * resolve.c (next_data_value): It is an error if the value is
414 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
417 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
418 IS_IOSTAT_END and IS_IOSTAT_EOR.
419 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
420 gfc_simplify_isnan): New prototypes.
421 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
422 gfc_simplify_isnan): New functions.
424 2009-06-11 Jakub Jelinek <jakub@redhat.com>
426 * interface.c (fold_unary): Rename to...
427 (fold_unary_intrinsic): ... this.
428 (gfc_extend_expr): Adjust caller.
429 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
431 * expr.c (gfc_simplify_expr): Initialize start and end before calling
434 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
436 * trans-decl.c (create_main_function): Don't build main decl twice.
438 2009-06-09 Tobias Burnus <burnus@net-b.de>
440 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
441 instead of flag_bounds_check.
442 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
445 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
447 * trans-array.h : Replace prototypes for
448 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
449 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
450 prototypes of the same names with _get or _set appended.
451 * trans-array.c : Make the originals of the above static and
452 new functions for the _get and _set functions. Update all the
453 references to these descriptor access functions.
454 * trans-expr.c : Update references to the above descriptor
456 * trans-intrinsic.c : The same.
457 * trans-openmp.c : The same.
458 * trans-stmt.c : The same.
460 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
462 * options.c (gfc_post_options): Disable dump_parse_tree
463 during -fcompare-debug-second.
465 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
468 * gfortran.h (gfc_open): Add newunit expression to structure.
469 * io.c (io_tag): Add new unit tag and fix whitespace.
470 (match_open_element): Add matching for newunit.
471 (gfc_free_open): Free the newunit expression.
472 (gfc_resolve_open): Add newunit to resolution and check constraints.
473 (gfc_resolve_close): Add check for non-negative unit.
474 (gfc_resolve_filepos): Likewise.
475 (gfc_resolve_dt): Likewise.
476 * trans-io.c (set_parameter_value): Build runtime checks for unit
477 numbers within range of kind=4 integer. (gfc_trans_open) Set the
479 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
480 to GFC_INTEGER_4, pint4.
482 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
486 * array.c (gfc_append_constructor): Added NULL-check.
487 * check.c (gfc_check_spread): Check DIM.
488 (gfc_check_unpack): Check that the ARRAY arguments provides enough
490 * intrinsic.h (gfc_simplify_spread): New prototype.
491 (gfc_simplify_unpack): Likewise.
492 * intrinsic.c (add_functions): Added new simplifier callbacks.
493 * simplify.c (gfc_simplify_spread): New.
494 (gfc_simplify_unpack): New.
495 * expr.c (check_transformational): Allow additional transformational
496 intrinsics in initialization expression.
498 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
502 * check.c (gfc_check_all_any): Check rank of DIM.
503 (gfc_check_count): Likewise.
504 * intrinsic.h (gfc_simplify_all): New prototype.
505 (gfc_simplify_any): Likewise.
506 (gfc_simplify_count): Likewise.
507 (gfc_simplify_sum): Likewise.
508 (gfc_simplify_product): Likewise.
509 * intrinsic.c (add_functions): Added new simplifier callbacks.
510 * simplify.c (transformational_result): New.
511 (simplify_transformation_to_scalar): New.
512 (simplify_transformation_to_array): New.
514 (gfc_simplify_all): New.
515 (gfc_simplify_any): New.
516 (gfc_simplify_count): New.
517 (gfc_simplify_sum): New.
518 (gfc_simplify_product): New.
519 * expr.c (check_transformational): Allow additional transformational
520 intrinsics in initialization expression.
522 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
524 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
525 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
526 (gfc_check_minloc_maxloc): Likewise.
527 (check_reduction): Likewise.
528 (gfc_check_size): Likewise.
529 (gfc_check_ubound): Likewise.
530 (gfc_check_cshift): Added missing shape-conformance checks.
531 (gfc_check_eoshift): Likewise.
532 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
533 * expr.c (gfc_check_conformance): Accept error-message chunks in
534 printf-style. Changed all callers.
537 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
541 * intrinsic.h (gfc_simplify_dot_product): New prototype.
542 (gfc_simplify_matmul): Likewise.
543 (gfc_simplify_transpose): Likewise.
544 * intrinsic.c (add_functions): Added new simplifier callbacks.
545 * simplify.c (init_result_expr): New.
546 (compute_dot_product): New.
547 (gfc_simplify_dot_product): New.
548 (gfc_simplify_matmul): New.
549 (gfc_simplify_transpose): New.
550 * expr.c (check_transformational): Allow transformational intrinsics
551 with simplifier in initialization expression.
553 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
556 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
559 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
562 * intrinsic.h (gfc_simplify_pack): New prototype.
563 * intrinsic.c (add_functions): Added
564 simplifier-callback to PACK.
565 * simplify.c (is_constant_array_expr): Moved
566 to beginning of file.
567 (gfc_simplify_pack): New.
568 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
569 Added safeguards for empty arrays.
571 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
573 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
574 instead of MPC_RE/MPC_IM.
576 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
578 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
580 * trans.h (struct lang_type): Add base_decls.
581 (GFC_TYPE_ARRAY_BASE_DECL): New.
582 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
583 proactively and excessively.
584 (gfc_get_array_descr_info): Use existing base decls if available.
586 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
589 * check.c (gfc_check_reshape): Additional checks for the
590 SHAPE and ORDER arguments.
591 * simplify.c (gfc_simplify_reshape): Converted argument checks
594 2009-06-03 Tobias Burnus <burnus@net-b.de>
596 * gfortran.texi: Add mixed-language programming, mention
597 varying string lengths, some clean up of introduction parts.
598 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
599 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
600 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
601 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
603 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
604 Tobias Burnus <burnus@net-b.de>
606 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
607 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
609 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
611 * module.c (mio_f2k_derived): Initialize cur.
613 2009-06-01 Tobias Burnus <burnus@net-b.de>
616 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
617 (create_main_function): Set main_identifier_node.
619 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
622 * trans-types.c (gfc_build_uint_type): Make nonstatic.
623 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
624 * trans-types.h (gfc_build_uint_type): Add prototype.
625 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
626 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
627 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
628 gfc_conv_intrinsic_trailz): Call the right builtins or library
629 functions, and cast arguments to unsigned types first.
630 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
632 2009-05-27 Ian Lance Taylor <iant@google.com>
634 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
636 (f951$(exeext)): Likewise.
638 2009-05-27 Tobias Burnus <burnus@net-b.de>
641 * trans-decl.c (create_main_function): Mark MAIN__ and
642 argc/argv as TREE_USED and push/pop function_decl context
645 2009-05-26 Tobias Burnus <burnus@net-b.de>
648 * gfortranspec.c (lang_specific_driver): Stop linking
650 * trans-decl.c (gfc_build_builtin_function_decls): Stop
651 making MAIN__ publicly visible.
652 (gfc_build_builtin_function_decls): Add
653 gfor_fndecl_set_args.
654 (create_main_function) New function.
655 (gfc_generate_function_code): Use it.
657 2009-05-26 Tobias Burnus <burnus@net-b.de>
660 * match.c (gfc_match_nullify): NULLify freed pointer.
662 2009-05-26 Ian Lance Taylor <iant@google.com>
664 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
665 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
667 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
669 * gfortran.h (GFC_MPC_RND_MODE): New.
670 * simplify.c (call_mpc_func): New helper function.
671 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
672 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
674 2009-05-25 Janus Weil <janus@gcc.gnu.org>
677 * primary.c (gfc_match_varspec): Handle procedure pointer components
678 with array return value.
679 * resolve.c (resolve_expr_ppc): Ditto.
680 (resolve_symbol): Make sure the interface of a procedure pointer has
682 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
683 components with array return value.
684 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
685 gfc_trans_arrayfunc_assign): Ditto.
686 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
687 where the rhs is a dummy argument.
688 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
689 procedure pointer components with array return value.
691 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
696 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
698 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
701 * module.c (read_md5_from_module_file): Close file before returning.
703 2009-05-18 Janus Weil <janus@gcc.gnu.org>
706 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
708 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
710 (resolve_fl_derived): Procedure pointer components are not required to
711 have constant array bounds in their return value.
713 2009-05-18 Janus Weil <janus@gcc.gnu.org>
715 * intrinsic.c (add_sym): Fix my last commit (r147655),
716 which broke bootstrap.
718 2009-05-18 Richard Guenther <rguenther@suse.de>
721 * trans-expr.c (gfc_trans_zero_assign): For local array
722 destinations use an assignment from an empty constructor.
724 2009-05-18 Janus Weil <janus@gcc.gnu.org>
728 * expr.c (gfc_check_pointer_assign): Check intents when comparing
730 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
731 (gfc_compare_interfaces): Additional argument.
732 * interface.c (operator_correspondence): Add check for equality of
733 intents, and new argument 'intent_check'.
734 (gfc_compare_interfaces): New argument 'intent_check', which is passed
735 on to operator_correspondence.
736 (check_interface1): Don't check intents when comparing interfaces.
737 (compare_parameter): Do check intents when comparing interfaces.
738 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
740 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
741 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
743 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
744 : New functions to add intrinsic symbols, specifying custom intents.
745 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
746 (add_functions,add_subroutines): Add intents for various intrinsics.
747 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
748 comparing interfaces.
749 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
751 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
753 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
755 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
756 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
757 * iso-c-binding.def: Update definitions for the INT*_T,
758 INT_LEAST*_T and INT_FAST*_T named parameters.
759 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
760 gfc_get_real_kind_from_width_isofortranenv): New functions.
762 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
765 * intrinsic.c (add_functions, add_subroutines): Fix argument
766 names and wrap long lines.
767 * intrinsic.texi: Fix documentation and argument names of
768 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
769 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
770 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
771 SELECTED_REAL_KIND and XOR.
773 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
776 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
777 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
778 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
779 gfc_simplify_erfc_scaled): New functions.
781 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
784 * resolve.c (resolve_substring): Don't allow too large substring
786 (gfc_resolve_substring_charlen): Fix typo.
787 (gfc_resolve_character_operator): Fix typo.
788 (resolve_charlen): Catch unreasonably large string lengths.
789 * simplify.c (gfc_simplify_len): Don't error out on LEN
792 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
795 * decl.c (set_enum_kind): Use global short-enums flag.
796 * gfortran.h (gfc_option_t): Remove short_enums flag.
797 * lang.opt (-fshort-enums): Refer to C documentation.
798 * options.c (gfc_init_options, gfc_handle_option): Use global
801 2009-05-15 Tobias Burnus <burnus@net-b.de>
804 * f95-lang.c: Add gfc_maybe_initialize_eh.
805 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
806 * Make-lang.in: Add new .h dendencies for f95-lang.c
807 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
808 * misc.c (gfc_free): Avoid #define trickery for free.
810 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
812 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
813 of allocate and deallocate statements.
815 2009-05-14 Ian Lance Taylor <iant@google.com>
817 * decl.c (match_attr_spec): Change d to unsigned int.
818 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
819 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
820 * module.c (read_module): Change i to int. Add cast.
821 (write_module): Change i to int.
822 * symbol.c (gfc_get_namespace): Change in to int.
823 (gfc_free_namespace): Change i to int.
824 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
825 unsigned int. Add cast.
826 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
829 2009-05-14 Daniel Kraft <d@domob.eu>
832 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
833 type-bound procedure storage structure.
835 2009-05-14 Janus Weil <janus@gcc.gnu.org>
838 * decl.c (gfc_match_function_decl): Use gfc_add_type.
839 * symbol.c (gfc_add_type): Better checking for duplicate types in
840 function declarations. And: Always give an error for duplicte types,
841 not just a warning with -std=gnu.
843 2009-05-14 Jakub Jelinek <jakub@redhat.com>
846 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
847 isn't an extension. Reject non-CHARACTER array element of
848 assumed shape or pointer or assumed size array.
849 * trans-array.c (array_parameter_size): New function.
850 (gfc_conv_array_parameter): Add size argument. Call
851 array_parameter_size if it is non-NULL.
852 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
853 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
855 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
856 * trans-io.c (gfc_convert_array_to_string): Rewritten.
858 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
860 * gfortran.h (gfc_code): Rename struct member expr to expr1.
861 * openmp.c (resolve_omp_atomic): Update expr to expr1.
862 * interface.c (gfc_extend_assign): Ditto.
863 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
864 gfc_trans_init_assign): Ditto.
865 * dump-parse-tree.c (show_code_node): Ditto.
866 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
867 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
868 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
869 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
870 gfc_trans_logical_select, gfc_trans_character_select
871 forall_make_variable_temp, check_forall_dependencies
872 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
873 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
874 * io.c (match_io_element, gfc_match_inquire): Ditto.
875 * resolve.c (resolve_typebound_call, resolve_ppc_call,
876 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
877 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
878 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
879 * st.c (gfc_free_statement): Ditto.
880 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
881 match_arithmetic_if, gfc_match_if, gfc_match_elseif
882 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
883 gfc_match_nullify, match_typebound_call, gfc_match_call
884 gfc_match_select, match_simple_where, gfc_match_where
885 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
886 * trans-io.c (gfc_trans_transfer): Ditto.
887 * parse.c (parse_where_block, parse_if_block): Ditto.
889 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
891 * gfortran.h (gfc_code): Rename struct member label to label1.
892 * dump-parse-tree.c (show_code_node): Update symbol.
893 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
894 gfc_trans_arithmetic_if): Ditto.
895 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
896 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
897 gfc_match_assign, gfc_match_goto): Ditto.
898 * parse.c (parse_do_block): Ditto.
900 2009-05-13 Tobias Burnus <burnus@net-b.de>
903 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
904 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
905 * trans.c (gfc_trans_code): Ditto.
906 * resolve.c (resolve_code): Ditto.
907 * st.c (gfc_free_statement): Ditto.
908 * parse.c (accept_statement): Ditto.
910 2009-05-12 Tobias Burnus <burnus@net-b.de>
913 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
915 2009-05-11 Steve Ellcey <sje@cup.hp.com>
917 * resolve.c (check_host_association): Initialize tail.
919 2009-05-11 Janus Weil <janus@gcc.gnu.org>
922 * resolve.c (resolve_fl_derived): Only return FAILURE if
923 gfc_notify_std fails.
925 2009-05-10 Ian Lance Taylor <iant@google.com>
927 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
929 (enum gfc_omp_default_sharing): Likewise.
930 * module.c (enum gfc_rsym_state): New enum, broken out of
932 (enum gfc_wsym_state): Likewise.
933 * parse.c (enum state_order): New enum, broken out of st_state.
935 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
938 * trans-array.c (gfc_trans_array_constructor_value): Fold
939 convert numeric constants.
940 (gfc_build_constant_array_constructor): The same.
942 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
945 * trans-expr.c (gfc_conv_operator_assign): Remove function.
946 * trans.h : Remove prototype for gfc_conv_operator_assign.
947 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
948 derivde types with intent(out).
949 (gfc_trans_call): Add mask, count1 and invert arguments. Add
950 code to use mask for WHERE assignments.
951 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
952 (gfc_trans_where_assign): The gfc_symbol argument is replaced
953 by the corresponding code. If this has a resolved_sym, then
954 gfc_trans_call is called. The call to gfc_conv_operator_assign
956 (gfc_trans_where_2): Change the last argument in the call to
957 gfc_trans_where_assign.
958 * trans-stmt.h : Modify prototype for gfc_trans_call.
959 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
961 2009-05-08 Janus Weil <janus@gcc.gnu.org>
964 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
965 the symbol is a module procedure.
967 2009-05-08 Tobias Burnus <burnus@net-b.de>
969 * invoke.texi: Add do/recursion to the -fcheck= summary.
971 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
974 * gfortran.texi: Document that we don't support variable FORMAT
977 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
980 * error.c (error_print): Add missing break statement.
982 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
985 * invoke.texi: Document that -fdollar-ok does not allow $ to be
986 used in IMPLICIT statement.
988 2009-05-06 Janus Weil <janus@gcc.gnu.org>
989 Paul Thomas <pault@gcc.gnu.org>
992 * decl.c (match_procedure_interface): New function to match the
993 interface for a PROCEDURE statement.
994 (match_procedure_decl): Call match_procedure_interface.
995 (match_ppc_decl): New function to match the declaration of a
996 procedure pointer component.
997 (gfc_match_procedure): Call match_ppc_decl.
998 (match_binding_attributes): Add new argument 'ppc' and handle the
999 POINTER attribute for procedure pointer components.
1000 (match_procedure_in_type,gfc_match_generic): Added new argument to
1001 match_binding_attributes.
1002 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1003 procedure pointer components.
1004 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1005 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1007 (is_proc_ptr_comp): New function to determine if an expression is a
1008 procedure pointer component.
1009 * gfortran.h (expr_t): Add EXPR_PPC.
1010 (symbol_attribute): Add new member 'proc_pointer_comp'.
1011 (gfc_component): Add new member 'formal'.
1012 (gfc_exec_op): Add EXEC_CALL_PPC.
1013 (gfc_get_default_type): Changed first argument.
1014 (is_proc_ptr_comp): Add prototype.
1015 (gfc_match_varspec): Add new argument.
1016 * interface.c (compare_actual_formal): Handle procedure pointer
1018 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1019 procedure pointer components.
1020 * module.c (mio_expr): Handle EXPR_PPC.
1021 * parse.c (parse_derived): Handle procedure pointer components.
1022 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1023 procedure pointer components.
1024 (gfc_variable_attr): Handle procedure pointer components.
1025 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1026 first argument of gfc_get_default_type.
1027 (match_variable): Added new argument to gfc_match_varspec.
1028 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1029 first argument of gfc_get_default_type.
1030 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1032 (resolve_ppc_call): New function to resolve a call to a procedure
1033 pointer component (subroutine).
1034 (resolve_expr_ppc): New function to resolve a call to a procedure
1035 pointer component (function).
1036 (gfc_resolve_expr): Handle EXPR_PPC.
1037 (resolve_code): Handle EXEC_CALL_PPC.
1038 (resolve_fl_derived): Copy the interface for a procedure pointer
1040 (resolve_symbol): Fix overlong line.
1041 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1042 * symbol.c (gfc_get_default_type): Changed first argument.
1043 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1044 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1045 * trans.h (gfc_conv_function_call): Renamed.
1046 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1047 * trans-expr.c (gfc_conv_component_ref): Ditto.
1048 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1049 argument 'expr' and handle procedure pointer components.
1050 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1051 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1052 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1053 argument 'expr' and handle procedure pointer components.
1054 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1055 procedure pointer component.
1056 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1057 (gfc_conv_structure): Handle procedure pointer components.
1058 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1059 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1060 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1061 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1062 * trans-types.h (gfc_get_ppc_type): Add prototype.
1063 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1064 for a procedure pointer component.
1065 (gfc_get_derived_type): Handle procedure pointer components.
1067 2009-05-06 Tobias Burnus <burnus@net-b.de>
1070 * resolve.c (resolve_symbol): Print no warning for implicitly
1071 typed intrinsic functions.
1073 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1076 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1077 internal procedures in procedure pointer assignments.
1079 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1082 * resolve.c (resolve_symbol): Correctly copy the interface of a
1083 PROCEDURE statement if the interface involves a RESULT variable.
1085 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1089 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1091 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1093 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1096 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1097 type parentheses argument if it is a variable with allocatable
1100 2009-04-27 Ian Lance Taylor <iant@google.com>
1102 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1104 * trans-io.c (st_parameter_field): Add casts to enum type.
1106 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1109 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1110 assumed character length entity in a data statement, then
1111 return FAILURE to prevent segmentation fault.
1113 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1115 * trans-decl.c: Include pointer-set.h.
1116 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1117 (gfc_nonlocal_dummy_array_decl): New function.
1118 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1120 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1121 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1122 chain it to outermost block's vars, destroy it afterwards.
1123 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1125 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1128 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1129 They differ if the symbol has been use-renamed.
1131 2009-04-24 Ian Lance Taylor <iant@google.com>
1133 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1134 out of struct gfc_symbol.
1135 (struct gfc_symbol): Use enum gfc_symbol_type.
1136 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1137 of struct gfc_array_ref).
1138 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1139 (mod_pointee_as): Update declaration.
1140 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1141 (gfc_mod_pointee_as): Change return type to "match".
1142 * module.c (mio_array_ref): Add cast to enum type.
1143 (mio_symbol): Likewise.
1144 * resolve.c (resolve_global_procedure): Change type to enum
1146 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1149 2009-04-24 Daniel Kraft <d@domob.eu>
1151 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1152 (struct gfc_symtree): Moved "typebound" member inside union.
1153 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1154 type-bound procedures there.
1155 (gfc_get_tbp_symtree): New procedure.
1156 * symbol.c (tentative_tbp_list): New global.
1157 (gfc_get_namespace): NULL new "tb_sym_root" member.
1158 (gfc_new_symtree): Removed initialization of "typebound" member.
1159 (gfc_undo_symbols): Process list of tentative tbp's.
1160 (gfc_commit_symbols): Ditto.
1161 (free_tb_tree): New method.
1162 (gfc_free_namespace): Call it.
1163 (gfc_get_typebound_proc): New method.
1164 (gfc_get_tbp_symtree): New method.
1165 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1166 and gfc_namespace with regards to tbp's.
1167 * dump-parse-tree.c (show_typebound): Ditto.
1168 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1169 as it isn't a symbol any longer.
1170 * module.c (mio_typebound_symtree): Adapt to changes.
1171 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1172 rather than "gfc_get_sym_tree".
1173 (mio_f2k_derived): Ditto.
1174 * decl.c (match_procedure_in_type): Ditto.
1175 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1176 * resolve.c (check_typebound_override): Adapt to changes.
1177 (resolve_typebound_generic): Ditto.
1178 (resolve_typebound_procedures): Ditto.
1179 (ensure_not_abstract_walker): Ditto.
1180 (ensure_not_abstract): Ditto.
1181 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1182 instance, through removed tentative ones).
1183 * gfc-internals.texi (Type-bound procedures): Document changes.
1185 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1189 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1190 for the formal arguments.
1192 2009-04-21 Taras Glek <tglek@mozilla.com>
1194 * f95-lang.c: Update GTY annotations to new syntax.
1195 * trans-intrinsic.c: Likewise.
1196 * trans-io.c: Likewise.
1197 * trans.h: Likewise.
1199 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1202 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1203 (match_procedure_decl): Set if_source.
1204 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1205 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1206 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1207 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1208 * interface.c (gfc_compare_interfaces): Check for return types,
1209 handle IFSRC_UNKNOWN.
1210 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1211 (gfc_procedure_use): Modified handling of intrinsics.
1212 * intrinsic.c (add_functions): Bugfix for "dim".
1213 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1214 which copies the interface from isym to sym.
1215 (resolve_procedure_expression,resolve_function): Use new function
1216 'resolve_intrinsic'.
1217 (resolve_symbol): Add function attribute for externals with return type
1218 and use new function 'resolve_intrinsic'.
1219 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1220 (copy_formal_args): Renamed to gfc_copy_formal_args.
1221 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1222 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1224 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1226 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1227 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1228 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1229 copyright and license notices.
1230 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1231 ChangeLog-2008: Correct dates.
1233 2009-04-20 Tobias Burnus <burnus@net-b.de>
1236 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1238 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1241 * resolve.c (is_sym_host_assoc): New function.
1242 (resolve_fl_derived): Call it when checking PRIVATE components
1243 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1245 (resolve_fl_namelist): Call it twice to check for host
1248 2009-04-20 Ian Lance Taylor <iant@google.com>
1250 * module.c (import_iso_c_binding_module): Add casts to enum type.
1251 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1253 (gfc_conv_intrinsic_anyall): Likewise.
1254 (gfc_conv_intrinsic_arith): Likewise.
1255 (gfc_conv_intrinsic_minmaxloc): Likewise.
1256 (gfc_conv_intrinsic_minmaxval): Likewise.
1257 (gfc_conv_intrinsic_bitop): Likewise.
1258 (gfc_conv_intrinsic_singlebitop): Likewise.
1259 (gfc_conv_intrinsic_strcmp): Likewise.
1261 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1262 Jakub Jelinek <jakub@redhat.com>
1265 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1266 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1267 (ompws_flags): New extern decl.
1268 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1269 for the outer dimension if ompws_flags allow it.
1270 * trans.c (gfc_generate_code): Clear ompws_flags.
1271 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1272 array assignments inside of !$omp workshare.
1273 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1275 * trans-openmp.c (ompws_flags): New variable.
1276 (gfc_trans_omp_workshare): Rewritten.
1278 2009-04-11 Daniel Kraft <d@domob.eu>
1281 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1282 the actual passed string length for dummy arguments.
1283 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1284 assertion, moved a local variable into the innermost block it is needed.
1285 (create_function_arglist): Removed TODO about the check being
1286 implemented and initialize cl->passed_length here.
1287 (add_argument_checking): New method.
1288 (gfc_generate_function_code): Call the argument checking method.
1290 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1293 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1295 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1297 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1298 procedures that are declared later in the file.
1300 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1303 * trans.c (gfc_allocate_with_status): Fix type mismatches
1306 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1309 * expr.c (find_array_section): Leave early on zero-sized arrays.
1311 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1314 * decl.c (add_hidden_procptr_result): New function for handling
1315 procedure pointer return values by adding a hidden result variable.
1316 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1317 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1319 * parse.c (parse_interface): Add EXTERNAL attribute only after
1320 FUNCTION/SUBROUTINE declaration is complete.
1321 * primary.c (replace_hidden_procptr_result): New function for replacing
1322 function symbol by hidden result variable.
1323 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1325 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1326 resolve_symbol): Allow for procedure pointer function results.
1327 (resolve_fl_procedure): Conflict detection moved here from
1329 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1331 (check_conflict): Move some conflict detection to resolution stage.
1332 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1335 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1337 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1338 contain TYPE_STRING_FLAG types.
1340 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1343 * invoke.texi (fdollar-ok): Fix typo.
1345 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1348 * invoke.texi (fdollar-ok): Clarify limitations.
1350 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1353 * trans-array.c (gfc_trans_deferred_array): Return if this
1354 is a result variable.
1356 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1359 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1360 procedure pointer decls.
1362 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1365 * expr.c (gfc_check_pointer_assign): Enable interface check for
1367 * gfortran.h: Add copy_formal_args_intr.
1368 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1369 if second argument is an intrinsic.
1370 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1372 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1373 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1374 intrinsic interfaces here. Must happen earlier.
1375 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1376 resolve_specific_..., and formal args are now copied from intrinsic
1378 * symbol.c (copy_formal_args_intr): New function to copy the formal
1379 arguments from an intinsic procedure.
1381 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1384 * dependency.c (ref_same_as_full_array): New function.
1385 (gfc_dep_resolver): Call it.
1387 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1390 * decl.c (match_procedure_decl): Fix double declaration problems with
1391 PROCEDURE statements.
1392 * symbol.c (gfc_add_type): Ditto.
1394 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1397 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1398 temporary attribute use the array_spec for the bounds.
1399 * gfortran.h : Add the temporary field to the structure
1401 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1402 temporary attribute.
1404 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1407 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1408 implied do-loop variable to avoid spurious middle-end warnings.
1410 2009-04-04 Tobias Burnus <burnus@net-b.de>
1413 * trans-decl.c (gfc_generate_function_code): Move recursive
1414 check to the right position.
1416 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1419 * trans-common.c (translate_common): Do not offset the whole
1422 2009-04-03 Tobias Burnus <burnus@net-b.de>
1425 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1426 if it is not a procedure pointer.
1427 * primary.c (match_actual_arg): Ditto.
1429 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1431 PR preprocessor/15638
1432 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1434 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1437 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1438 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1439 comments. Minor whitespace cleanup.
1440 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1441 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1442 (resolve_allocate_expr): Remove dead code. Update error message.
1443 Move error checking to ...
1444 (resolve_allocate_deallocate): ... here. Add additional error
1445 checking for STAT, ERRMSG, and allocate-objects.
1446 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1447 Check for redundant uses of STAT and ERRMSG. Reword error message
1448 and add checking for pointer, allocatable, and proc_pointer attributes.
1450 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1455 * symbol.c : Add gfc_global_ns_list.
1456 * decl.c (add_global_entry): Set the namespace ('ns') field.
1457 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1458 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1459 gfc_option_t. Add the prototype for gfc_free_dt_list.
1460 * lang.opt : Add the whole-file option.
1461 * invoke.texi : Document the whole-file option.
1462 * resolve.c (resolve_global_procedure): If the fwhole-file
1463 option is set, reorder gsymbols to ensure that translation is
1464 in the right order. Resolve the gsymbol's namespace if that
1465 has not occurred and then check interfaces.
1466 (resolve_function): Move call to resolve_global_procedure.
1467 (resolve_call): The same.
1468 (resolve_codes): Store the current labels_obstack.
1469 (gfc_resolve) : Return if the namespace is already resolved.
1470 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1471 option is selected, use the backend_decl of a gsymbol, if it is
1473 parse.c (add_global_procedure, add_global_program): If the flag
1474 whole-file is set, add the namespace to the gsymbol.
1475 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1476 the global namespace list. Rearrange to do resolution of all
1477 the procedures in a file, followed by their translation.
1478 * options.c (gfc_init_options): Add -fwhole-file.
1479 (gfc_handle_option): The same.
1481 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1483 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1484 family of intrinsics instead of BUILT_IN_INF family.
1485 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1486 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1488 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1490 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1491 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1493 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1495 PR rtl-optimization/323
1496 * options.c (gfc_post_options): Set
1497 flag_excess_precision_cmdline. Give an error for
1498 -fexcess-precision=standard for processors where the option is
1501 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1503 PR preprocessor/34695
1504 * cpp.c (cb_cpp_error): New.
1505 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1506 Don't check cpp_errors (cpp_in).
1507 (gfc_cpp_init_0): Set cb->error.
1509 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1512 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1513 expr.c (gfc_match_init_expr): Add global variable init_flag to
1514 flag matching an initialization expression.
1515 (check_intrinsic_op): Move no longer reachable error message to ...
1516 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1517 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1518 when y is REAL or COMPLEX.
1519 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1520 for constant folding.
1521 * gfc_power: Update gfc_arith_power to arith_power
1523 2009-03-29 Daniel Kraft <d@domob.eu>
1526 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1527 added a comment explaining DEFERRED binding handling.
1528 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1529 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1530 and do some validity checks for DEFERRED and this construct.
1531 * module.c (binding_overriding): New string constant for DEFERRED.
1532 (mio_typebound_proc): Module-IO DEFERRED flag.
1533 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1534 binding is not overridden by a DEFERRED one.
1535 (resolve_typebound_procedure): Allow abstract interfaces as targets
1536 for DEFERRED bindings.
1537 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1538 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1539 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1540 binding is overridden.
1541 (check_typebound_baseobject): New method.
1542 (resolve_compcall), (resolve_typebound_call): Check base-object of
1543 the type-bound procedure call.
1544 * gfc-internals.texi (Type-bound procedures): Document a little bit
1545 about internal handling of DEFERRED bindings.
1547 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1550 * gfortran.h (gfc_st_label): Fix comment.
1551 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1552 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1553 END SELECT with labels.
1554 (check_do_closure): Fix formatting.
1555 (parse_do_block): Fix typo in error message.
1556 * resolve.c (code_stack): Remove tail member. Update comment to
1557 new use of reachable_labels.
1558 (reachable_labels): Rename to ...
1559 (find_reachable_labels): ... this. Overhaul. Update preceding
1561 (resolve_branch): Fix comment preceding function. Rewrite.
1562 (resolve_code): Update call to find_reachable_labels. Add code to
1563 deal with EXEC_END_BLOCK.
1564 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1565 Add 2009 to copyright years.
1566 * trans.c (gfc_trans_code): Likewise on both counts.
1568 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1571 * expr.c (gfc_check_assign): Allow pointer components when
1575 * resolve.c (check_data_variable): Treat pointer arrays with
1578 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1581 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1582 have a string_length.
1584 2009-03-28 Tobias Burnus <burnus@net-b.de>
1587 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1588 Add GFC_RTCHECK_DO support.
1589 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1590 * invoke.texi (-fcheck): Document "do" option.
1592 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1595 * trans-array.c (get_elemental_fcn_charlen): Remove.
1596 (get_array_charlen): New function to replace previous.
1598 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1601 * parse.c (parse_derived): Do not break on finding pointer,
1602 allocatable or private components.
1604 2009-03-28 Tobias Burnus <burnus@net-b.de>
1607 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1608 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1609 * invoke.texi (-fcheck): Add recursive option.
1611 2009-03-28 Tobias Burnus <burnus@net-b.de>
1614 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1616 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1617 Paul Thomas <pault@gcc.gnu.org>
1618 Tobias Burnus <burnus@net-b.de>
1620 * gfortran.h (gfc_option_t): Add rtcheck.
1621 * lang.opt: New option -fcheck.
1622 * libgfortran.h: Add GFC_RTCHECK_* constants.
1623 * invoke.texi: Document -fcheck.
1624 * options.c (gfc_handle_runtime_check_option): New function.
1625 (gfc_init_options,gfc_post_options,gfc_handle_option):
1628 2009-03-27 Richard Guenther <rguenther@suse.de>
1630 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1631 gfc_build_addr_expr instead of build_fold_addr_expr.
1632 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1633 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1634 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1635 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1636 gfc_conv_function_val, gfc_conv_operator_assign,
1637 gfc_conv_subref_array_arg, gfc_conv_function_call,
1638 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1639 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1640 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1641 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1642 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1643 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1644 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1645 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1646 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1647 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1648 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1649 nml_get_addr_expr, transfer_namelist_element, build_dt,
1650 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1651 transfer_array_desc, gfc_trans_transfer): Likewise.
1652 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1653 * trans.c (gfc_build_addr_expr): Mark the base of the address
1656 2009-03-27 Tobias Burnus <burnus@net-b.de>
1658 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1659 (gfc_expr): Add is_snan.
1660 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1661 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1662 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1663 * resolve.c (build_default_init_expr): Update call.
1664 * target-memory.c (encode_float): Ditto.
1665 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1667 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1669 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1672 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1674 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1677 2009-02-27 Tobias Burnus <burnus@net-b.de>
1680 * module.c (read_md5_from_module_file): Add missing quote.
1682 2009-02-27 Tobias Burnus <burnus@net-b.de>
1685 * module.c (read_md5_from_module_file): Include mod version
1686 in had-changed test.
1688 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1691 * interface.c (compare_type_rank_if): Return 1 if the symbols
1692 are the same and deal with external procedures where one is
1693 identified to be a function or subroutine by usage but the
1696 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1699 * trans-array.c (gfc_conv_array_initializer): Convert all
1700 expressions rather than ICEing.
1702 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1705 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1706 make global. Change function name in error messages.
1707 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1708 (gfc_array_ref_shape): Likewise.
1709 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1710 * simplify.c (simplify_bound_dim): Add ref argument.
1711 If the reference isn't a full array, return one for
1712 the lower bound and the extent for the upper bound.
1713 (simplify_bound): For array sections, take as from the
1714 argument. Add reference to all to simplify_bound_dim.
1716 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1718 * scanner.c (load_line): At end of line, skip '\r' without setting
1719 the truncation flag.
1721 2009-02-18 Daniel Kraft <d@domob.eu>
1723 * gfortran.texi: New chapter about compiler characteristics.
1724 (Compiler Characteristics): Document KIND type parameters here.
1726 2009-02-18 Tobias Burnus <burnus@net-b.de>
1728 * intrinsic.texi (MALLOC): Make example more portable.
1730 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1733 * module.c (gfc_dump_module,gfc_use_module): Add module
1736 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1740 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1741 function references to ensure that a valid expression is used.
1742 (gfc_conv_function_call): Pass Cray pointers to procedures.
1744 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1746 * gfortranspec.c (lang_specific_driver): Update copyright notice
1749 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1753 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1754 descriptor ubound for UBOUND, when the array lbound == 1.
1756 2009-01-27 Daniel Kraft <d@domob.eu>
1759 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1760 for the real type needed to make it work for subcomponent-references.
1762 2009-01-21 Daniel Kraft <d@domob.eu>
1764 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1766 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1769 * resolve.c (check_host_association): Remove the matching to
1770 correct an incorrect host association and use manipulation of
1771 the expression instead.
1773 2009-01-20 Tobias Burnus <burnus@net-b.de>
1775 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1777 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1780 * simplify.c (simplify_bound): Don't use array specification
1781 if variable or component has subsequent references.
1783 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1786 * module.c (write_common_0): Add argument 'this_module' and
1787 check that non-use associated common blocks are written first.
1788 (write_common): Call write_common_0 twice, once with true and
1791 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1794 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1795 been absorbed into gfc_conv_intrinsic_transfer. All
1796 references to it in trans-intrinsic.c have been changed
1797 accordingly. PR fixed by using a temporary for scalar
1798 character transfer, when the source is shorter than the
1801 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1804 * module.c (write_common_0): Revert patch of 2009-01-05.
1806 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1809 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1811 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1812 Enable procedure pointers as module variables.
1814 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1816 * ChangeLog-2007: Clean out svn merge droppings.
1818 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1821 * target-memory.c (encode_derived): Encode NULL.
1823 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1826 * resolve.c (check_host_association): Use the symtree name to
1827 search for a potential contained procedure, since this is the
1828 name by which it would be referenced.
1830 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1833 * interface.c (gfc_procedure_use): Don't warn about functions
1835 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1838 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1841 * module.c (write_common_0): Use the name of the symtree rather
1842 than the common block, to determine if the common has been
1845 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1848 * check.c (gfc_check_random_seed): Added size check for GET
1849 dummy argument, reworded error messages to follow common pattern.
1851 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1854 * trans-types.c (gfc_get_derived_type): Check for the
1855 presence of derived->ns->proc_name before
1856 accessing derived->ns->proc_name->attr.flavor .
1857 * resolve.c (resolve_symbol): Likewise.
1859 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1862 * gfortran.h : Add bit to gfc_expr 'user_operator'
1863 * interface.c (gfc_extend_expr): Set the above if the operator
1864 is substituted by a function.
1865 * resolve.c (check_host_association): Return if above is set.
1867 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1870 * ChangeLog-2008: Fix function name.
1873 * dependency.c (gfc_check_argument_var_dependency):
1874 Move the check for pointerness inside the if block
1875 so that it doesn't affect the return value.
1878 * trans-stmt.c (gfc_trans_call):
1879 Add the dependency code after the loop bounds calculation one.
1881 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1883 * intrinsic.c (do_simplify): Removed already implemented TODO.
1885 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1888 * simplify.c (gfc_simplify_merge): New.
1889 * intrinsic.h (gfc_simplify_merge): New prototype.
1890 * intrinsic.c (add_functions): Added simplification for MERGE.
1892 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1895 * gfortran.h (gfc_is_data_pointer): Added prototype
1896 * resolve.c (gfc_iso_c_func_interface):
1897 Use gfc_is_data_pointer to test for pointer attribute.
1898 * dependency.c (gfc_is_data_pointer):
1899 Support pointer-returning functions.
1901 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1903 * symbol.c (save_symbol): Don't SAVE function results.
1905 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1908 * resolve.c (resolve_call): When searching for proper host
1909 association, use symtree rather than symbol. For everything
1910 except generic subroutines, substitute the symtree in the call
1911 rather than the symbol.
1914 Copyright (C) 2009 Free Software Foundation, Inc.
1916 Copying and distribution of this file, with or without modification,
1917 are permitted in any medium without royalty provided the copyright
1918 notice and this notice are preserved.