1 2009-07-13 Janus Weil <janus@gcc.gnu.org>
4 * module.c (mio_symbol): If the symbol has formal arguments,
5 the formal namespace will be present.
6 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
7 procedure pointer components as actual arguments.
8 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
10 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
11 arguments of procedure pointer components.
13 2009-07-12 Tobias Burnus <burnus@net-b.de>
14 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
17 * primary.c (match_charkind_name): Fix condition for $ matching.
20 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
22 2009-07-11 Tobias Burnus <burnus@net-b.de>
25 * check.c (gfc_check_fn_rc2008): New function.
26 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
27 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
30 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
33 * primary.c (match_kind_param): Return MATCH_NO if the symbol
36 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
39 * resolve.c (check_host_association): Use the existing
40 accessible symtree and treat function expressions with
41 symbols that have procedure flavor.
43 2009-07-09 Janus Weil <janus@gcc.gnu.org>
46 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
47 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
48 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
49 (replace_comp,gfc_expr_replace_comp): New functions, analogous
50 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
52 * gfortran.h (gfc_expr_replace_comp): New prototype.
53 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
54 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
55 * match.c (gfc_match_pointer_assignment): Ditto.
56 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
57 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
58 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
59 RESULT statement, and handle array-valued procedure pointer components.
60 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
62 * trans-array.c (gfc_walk_function_expr): Ditto.
63 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
65 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
66 pointer components. Renamed 'is_proc_ptr_comp'.
67 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
69 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
71 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
74 2009-07-09 Tobias Burnus <burnus@net-b.de>
77 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
78 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
79 for optional arguments.
81 2009-07-08 Tobias Burnus <burnus@net-b.de>
84 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
85 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
87 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
89 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
92 * decl.c (match_procedure_interface): Correct the association
93 or creation of the interface procedure's symbol.
95 2009-07-04 Jakub Jelinek <jakub@redhat.com>
97 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
98 maxloc initialize limit to -huge-1 rather than just -huge.
100 2009-07-04 Janus Weil <janus@gcc.gnu.org>
103 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
104 functions as actual arguments.
105 * trans-expr.c (gfc_conv_procedure_call): Ditto.
106 * resolve.c (resolve_specific_f0): Use the correct ts.
108 2009-07-02 Michael Matz <matz@suse.de>
111 * trans-array.c (gfc_conv_descriptor_stride_get): Return
112 constant one for strides in the first dimension of ALLOCATABLE
115 2009-06-30 Janus Weil <janus@gcc.gnu.org>
118 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
121 2009-06-29 Tobias Burnus <burnus@net-b.de>
124 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
125 * libgfortran.h: Add GFC_RTCHECK_POINTER.
126 * invoke.texi (-fcheck): Document new pointer option.
127 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
129 * gfortran.texi (C Binding): Improve wording.
130 * iso-c-binding.def: Remove obsolete comment.
132 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
135 * dependency.h : Add second bool* argument to prototype of
136 gfc_full_array_ref_p.
137 * dependency.c (gfc_full_array_ref_p): If second argument is
138 present, return true if last dimension of reference is an
139 element or has unity stride.
140 * trans-array.c : Add NULL second argument to references to
141 gfc_full_array_ref_p.
142 * trans-expr.c : The same, except for;
143 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
144 is not a full array or a contiguous section.
146 2009-06-28 Tobias Burnus <burnus@net-b.de>
147 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
150 * symbol.c (gfc_add_ext_attribute): New function.
151 (gfc_get_sym_tree): New argument allow_subroutine.
152 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
153 gen_shape_param,generate_isocbinding_symbol): Use it.
154 * decl.c (find_special): New argument allow_subroutine.
155 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
156 match_procedure_in_type,gfc_match_final_decl): Use it.
157 (gfc_match_gcc_attributes): New function.
158 * gfortran.texi (Mixed-Language Programming): New section
159 "GNU Fortran Compiler Directives".
160 * gfortran.h (ext_attr_t): New struct.
161 (symbol_attributes): Use it.
162 (gfc_add_ext_attribute): New prototype.
163 (gfc_get_sym_tree): Update pototype.
164 * expr.c (gfc_check_pointer_assign): Check whether call
165 convention is the same.
166 * module.c (import_iso_c_binding_module, create_int_parameter,
167 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
168 * scanner.c (skip_gcc_attribute): New function.
169 (skip_free_comments,skip_fixed_comments): Use it.
170 (gfc_next_char_literal): Support !GCC$ lines.
171 * resolve.c (check_host_association): Update
172 gfc_get_sym_tree call.
173 * match.c (gfc_match_sym_tree,gfc_match_call): Update
174 gfc_get_sym_tree call.
175 * trans-decl.c (add_attributes_to_decl): New function.
176 (gfc_get_symbol_decl,get_proc_pointer_decl,
177 gfc_get_extern_function_decl,build_function_decl: Use it.
178 * match.h (gfc_match_gcc_attributes): Add prototype.
179 * parse.c (decode_gcc_attribute): New function.
180 (next_free,next_fixed): Support !GCC$ lines.
181 * primary.c (match_actual_arg,check_for_implicit_index,
182 gfc_match_rvalue,gfc_match_rvalue): Update
183 gfc_get_sym_tree call.
185 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
187 * gfortran.h: Define HAVE_mpc_pow.
188 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
189 don't define these functions.
190 (arith_power): If HAVE_mpc_pow, use mpc_pow.
192 2009-06-26 Janus Weil <janus@gcc.gnu.org>
196 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
198 * expr.c (gfc_check_pointer_assign): Enable interface check for
199 procedure pointer assignments where the rhs is a function returning a
201 * resolve.c (resolve_symbol): If an external procedure with unspecified
202 return type can not be implicitly typed, it must be a subroutine.
204 2009-06-24 Janus Weil <janus@gcc.gnu.org>
207 * gfortran.h (gfc_component): New member 'formal_ns'.
208 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
209 * interface.c (gfc_ppc_use): New function, analogous to
210 gfc_procedure_use, but for procedure pointer components.
211 * module.c (MOD_VERSION): Bump module version.
212 (mio_component): Treat formal arguments.
213 (mio_formal_arglist): Changed argument from gfc_symbol to
215 (mio_symbol): Changed argument of mio_formal_arglist.
216 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
217 to check actual arguments and treat formal args correctly.
218 (resolve_fl_derived): Copy formal args of procedure pointer components
219 from their interface.
220 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
221 gfc_copy_formal_args, but for procedure pointer components.
223 2009-06-22 Janus Weil <janus@gcc.gnu.org>
227 * interface.c (compare_parameter): Set implicit type for function
228 actual arguments with BT_UNKNOWN.
230 2009-06-22 Tobias Burnus <burnus@net-b.de>
234 * simplify.c (gfc_simplify_spread): Fix the case that source=
237 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
240 * interface.c (gfc_search_interface): Hold back a match to an
241 elementary procedure until all other possibilities are
244 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
247 * simplify.c (gfc_simplify_spread): Restrict the result size to
248 the limit for an array constructor.
250 2009-06-21 Janus Weil <janus@gcc.gnu.org>
253 * interface.c (gfc_compare_interfaces): Take care of implicit typing
254 when checking the function attribute. Plus another bugfix.
255 (compare_parameter): Set attr.function and attr.subroutine according
256 to the usage of a procedure as actual argument.
258 2009-06-20 Tobias Burnus <burnus@net-b.de>
261 * trans-decl.c (add_argument_checking): Disable bounds check
262 for allowed argument storage association.
264 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
267 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
268 allocatable components if the argument is a pointer.
270 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
272 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
274 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
275 simplify.c, target-memory.c, target-memory.h, trans-const.c,
276 trans-expr.c: Convert to mpc_t throughout.
278 2009-06-19 Ian Lance Taylor <iant@google.com>
280 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
281 the global variable gfc_cpp_option, a name.
283 2009-06-19 Janus Weil <janus@gcc.gnu.org>
286 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
287 to a procedure pointer actual argument, if it is not itself a
290 2009-06-18 Janus Weil <janus@gcc.gnu.org>
293 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
294 procedures with explicit interface.
295 * symbol.c (gfc_check_function_type): Ditto.
297 2009-06-16 Ian Lance Taylor <iant@google.com>
299 * decl.c (build_struct): Rewrite loop over constructor elements.
301 2009-06-16 Janus Weil <janus@gcc.gnu.org>
305 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
307 * gfortran.h (gfc_compare_interfaces): Additional argument.
308 * interface.c (operator_correspondence): Removed.
309 (gfc_compare_interfaces): Additional argument to return error message.
310 Directly use the code from 'operator_correspondence' instead of calling
311 the function. Check for OPTIONAL. Some rearrangements.
312 (check_interface1): Call 'gfc_compare_interfaces' without error message.
313 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
314 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
315 without error message.
317 2009-06-16 Tobias Burnus <burnus@net-b.de>
320 * trans-decl.c (create_function_arglist): Copy formal charlist to
321 have a proper passed_length for -fcheck=bounds.
323 2009-06-12 Steven G. Kargl <kargls@comcast.net>
325 * arith.c (gfc_enum_initializer): Move function ...
326 * decl.c: ... here. Remove gfc_ prefix and make static.
327 (enumerator_decl): Update function call.
328 * gfortran.h: Remove gfc_enum_initializer prototype.
330 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
332 * trans-array.c (gfc_trans_allocate_array_storage): Pass
334 (gfc_trans_array_constructor_value): Same.
335 (gfc_trans_scalarized_loop_end): Same.
336 (gfc_conv_ss_startstride): Same.
337 (gfc_trans_g77_array): Same.
338 (gfc_trans_dummy_array_bias): Same.
339 (gfc_conv_array_parameter): Same.
340 (structure_alloc_comps): Same.
341 * trans-expr.c (gfc_conv_function_call): Same.
342 (fill_with_spaces): Same.
343 (gfc_trans_string_copy): Same.
344 (gfc_trans_scalar_assign): Same.
345 * trans-stmt.c (gfc_trans_goto): Same.
346 (gfc_trans_if_1): Same.
347 (gfc_trans_simple_do): Same.
348 (gfc_trans_do): Same.
349 (gfc_trans_do_while): Same.
350 (gfc_trans_logical_select): Same.
351 (gfc_trans_select): Same.
352 (gfc_trans_forall_loop): Same.
353 (gfc_trans_nested_forall_loop): Same.
354 (generate_loop_for_temp_to_lhs): Same.
355 (generate_loop_for_rhs_to_temp): Same.
356 (gfc_trans_forall_1): Same.
357 (gfc_trans_where_assign): Same.
358 (gfc_trans_where_3): Same.
359 (gfc_trans_allocate): Same.
360 * trans.c (gfc_finish_block): Same.
361 (gfc_trans_runtime_check): Same.
362 (gfc_call_malloc): Same.
363 (gfc_allocate_with_status): Same.
364 (gfc_call_free): Same.
365 (gfc_deallocate_with_status): Same.
366 (gfc_call_realloc): Same.
367 (gfc_trans_code): Same.
368 * trans-decl.c (gfc_init_default_dt): Same.
369 (gfc_generate_constructors): Same.
370 * trans-io.c (gfc_trans_io_runtime_check): Same.
371 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
372 (gfc_conv_intrinsic_fdate): Same.
373 (gfc_conv_intrinsic_ttynam): Same.
374 (gfc_conv_intrinsic_minmax): Same.
375 (gfc_conv_intrinsic_minmax_char): Same.
376 (gfc_conv_intrinsic_anyall): Same.
377 (gfc_conv_intrinsic_count): Same.
378 (gfc_conv_intrinsic_arith): Same.
379 (gfc_conv_intrinsic_minmaxloc): Same.
380 (gfc_conv_intrinsic_minmaxval): Same.
381 (gfc_conv_intrinsic_rrspacing): Same.
382 (gfc_conv_intrinsic_array_transfer): Same.
383 (gfc_conv_intrinsic_trim): Same.
384 (gfc_conv_intrinsic_repeat): Same.
386 2009-06-12 Janus Weil <janus@gcc.gnu.org>
389 * resolve.c (resolve_symbol): Additional error check, preventing an
392 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
395 * resolve.c (next_data_value): It is an error if the value is
398 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
401 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
402 IS_IOSTAT_END and IS_IOSTAT_EOR.
403 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
404 gfc_simplify_isnan): New prototypes.
405 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
406 gfc_simplify_isnan): New functions.
408 2009-06-11 Jakub Jelinek <jakub@redhat.com>
410 * interface.c (fold_unary): Rename to...
411 (fold_unary_intrinsic): ... this.
412 (gfc_extend_expr): Adjust caller.
413 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
415 * expr.c (gfc_simplify_expr): Initialize start and end before calling
418 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
420 * trans-decl.c (create_main_function): Don't build main decl twice.
422 2009-06-09 Tobias Burnus <burnus@net-b.de>
424 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
425 instead of flag_bounds_check.
426 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
429 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
431 * trans-array.h : Replace prototypes for
432 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
433 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
434 prototypes of the same names with _get or _set appended.
435 * trans-array.c : Make the originals of the above static and
436 new functions for the _get and _set functions. Update all the
437 references to these descriptor access functions.
438 * trans-expr.c : Update references to the above descriptor
440 * trans-intrinsic.c : The same.
441 * trans-openmp.c : The same.
442 * trans-stmt.c : The same.
444 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
446 * options.c (gfc_post_options): Disable dump_parse_tree
447 during -fcompare-debug-second.
449 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
452 * gfortran.h (gfc_open): Add newunit expression to structure.
453 * io.c (io_tag): Add new unit tag and fix whitespace.
454 (match_open_element): Add matching for newunit.
455 (gfc_free_open): Free the newunit expression.
456 (gfc_resolve_open): Add newunit to resolution and check constraints.
457 (gfc_resolve_close): Add check for non-negative unit.
458 (gfc_resolve_filepos): Likewise.
459 (gfc_resolve_dt): Likewise.
460 * trans-io.c (set_parameter_value): Build runtime checks for unit
461 numbers within range of kind=4 integer. (gfc_trans_open) Set the
463 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
464 to GFC_INTEGER_4, pint4.
466 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
470 * array.c (gfc_append_constructor): Added NULL-check.
471 * check.c (gfc_check_spread): Check DIM.
472 (gfc_check_unpack): Check that the ARRAY arguments provides enough
474 * intrinsic.h (gfc_simplify_spread): New prototype.
475 (gfc_simplify_unpack): Likewise.
476 * intrinsic.c (add_functions): Added new simplifier callbacks.
477 * simplify.c (gfc_simplify_spread): New.
478 (gfc_simplify_unpack): New.
479 * expr.c (check_transformational): Allow additional transformational
480 intrinsics in initialization expression.
482 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
486 * check.c (gfc_check_all_any): Check rank of DIM.
487 (gfc_check_count): Likewise.
488 * intrinsic.h (gfc_simplify_all): New prototype.
489 (gfc_simplify_any): Likewise.
490 (gfc_simplify_count): Likewise.
491 (gfc_simplify_sum): Likewise.
492 (gfc_simplify_product): Likewise.
493 * intrinsic.c (add_functions): Added new simplifier callbacks.
494 * simplify.c (transformational_result): New.
495 (simplify_transformation_to_scalar): New.
496 (simplify_transformation_to_array): New.
498 (gfc_simplify_all): New.
499 (gfc_simplify_any): New.
500 (gfc_simplify_count): New.
501 (gfc_simplify_sum): New.
502 (gfc_simplify_product): New.
503 * expr.c (check_transformational): Allow additional transformational
504 intrinsics in initialization expression.
506 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
508 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
509 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
510 (gfc_check_minloc_maxloc): Likewise.
511 (check_reduction): Likewise.
512 (gfc_check_size): Likewise.
513 (gfc_check_ubound): Likewise.
514 (gfc_check_cshift): Added missing shape-conformance checks.
515 (gfc_check_eoshift): Likewise.
516 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
517 * expr.c (gfc_check_conformance): Accept error-message chunks in
518 printf-style. Changed all callers.
521 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
525 * intrinsic.h (gfc_simplify_dot_product): New prototype.
526 (gfc_simplify_matmul): Likewise.
527 (gfc_simplify_transpose): Likewise.
528 * intrinsic.c (add_functions): Added new simplifier callbacks.
529 * simplify.c (init_result_expr): New.
530 (compute_dot_product): New.
531 (gfc_simplify_dot_product): New.
532 (gfc_simplify_matmul): New.
533 (gfc_simplify_transpose): New.
534 * expr.c (check_transformational): Allow transformational intrinsics
535 with simplifier in initialization expression.
537 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
540 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
543 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
546 * intrinsic.h (gfc_simplify_pack): New prototype.
547 * intrinsic.c (add_functions): Added
548 simplifier-callback to PACK.
549 * simplify.c (is_constant_array_expr): Moved
550 to beginning of file.
551 (gfc_simplify_pack): New.
552 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
553 Added safeguards for empty arrays.
555 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
557 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
558 instead of MPC_RE/MPC_IM.
560 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
562 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
564 * trans.h (struct lang_type): Add base_decls.
565 (GFC_TYPE_ARRAY_BASE_DECL): New.
566 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
567 proactively and excessively.
568 (gfc_get_array_descr_info): Use existing base decls if available.
570 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
573 * check.c (gfc_check_reshape): Additional checks for the
574 SHAPE and ORDER arguments.
575 * simplify.c (gfc_simplify_reshape): Converted argument checks
578 2009-06-03 Tobias Burnus <burnus@net-b.de>
580 * gfortran.texi: Add mixed-language programming, mention
581 varying string lengths, some clean up of introduction parts.
582 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
583 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
584 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
585 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
587 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
588 Tobias Burnus <burnus@net-b.de>
590 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
591 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
593 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
595 * module.c (mio_f2k_derived): Initialize cur.
597 2009-06-01 Tobias Burnus <burnus@net-b.de>
600 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
601 (create_main_function): Set main_identifier_node.
603 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
606 * trans-types.c (gfc_build_uint_type): Make nonstatic.
607 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
608 * trans-types.h (gfc_build_uint_type): Add prototype.
609 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
610 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
611 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
612 gfc_conv_intrinsic_trailz): Call the right builtins or library
613 functions, and cast arguments to unsigned types first.
614 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
616 2009-05-27 Ian Lance Taylor <iant@google.com>
618 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
620 (f951$(exeext)): Likewise.
622 2009-05-27 Tobias Burnus <burnus@net-b.de>
625 * trans-decl.c (create_main_function): Mark MAIN__ and
626 argc/argv as TREE_USED and push/pop function_decl context
629 2009-05-26 Tobias Burnus <burnus@net-b.de>
632 * gfortranspec.c (lang_specific_driver): Stop linking
634 * trans-decl.c (gfc_build_builtin_function_decls): Stop
635 making MAIN__ publicly visible.
636 (gfc_build_builtin_function_decls): Add
637 gfor_fndecl_set_args.
638 (create_main_function) New function.
639 (gfc_generate_function_code): Use it.
641 2009-05-26 Tobias Burnus <burnus@net-b.de>
644 * match.c (gfc_match_nullify): NULLify freed pointer.
646 2009-05-26 Ian Lance Taylor <iant@google.com>
648 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
649 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
651 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
653 * gfortran.h (GFC_MPC_RND_MODE): New.
654 * simplify.c (call_mpc_func): New helper function.
655 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
656 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
658 2009-05-25 Janus Weil <janus@gcc.gnu.org>
661 * primary.c (gfc_match_varspec): Handle procedure pointer components
662 with array return value.
663 * resolve.c (resolve_expr_ppc): Ditto.
664 (resolve_symbol): Make sure the interface of a procedure pointer has
666 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
667 components with array return value.
668 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
669 gfc_trans_arrayfunc_assign): Ditto.
670 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
671 where the rhs is a dummy argument.
672 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
673 procedure pointer components with array return value.
675 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
680 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
682 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
685 * module.c (read_md5_from_module_file): Close file before returning.
687 2009-05-18 Janus Weil <janus@gcc.gnu.org>
690 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
692 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
694 (resolve_fl_derived): Procedure pointer components are not required to
695 have constant array bounds in their return value.
697 2009-05-18 Janus Weil <janus@gcc.gnu.org>
699 * intrinsic.c (add_sym): Fix my last commit (r147655),
700 which broke bootstrap.
702 2009-05-18 Richard Guenther <rguenther@suse.de>
705 * trans-expr.c (gfc_trans_zero_assign): For local array
706 destinations use an assignment from an empty constructor.
708 2009-05-18 Janus Weil <janus@gcc.gnu.org>
712 * expr.c (gfc_check_pointer_assign): Check intents when comparing
714 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
715 (gfc_compare_interfaces): Additional argument.
716 * interface.c (operator_correspondence): Add check for equality of
717 intents, and new argument 'intent_check'.
718 (gfc_compare_interfaces): New argument 'intent_check', which is passed
719 on to operator_correspondence.
720 (check_interface1): Don't check intents when comparing interfaces.
721 (compare_parameter): Do check intents when comparing interfaces.
722 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
724 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
725 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
727 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
728 : New functions to add intrinsic symbols, specifying custom intents.
729 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
730 (add_functions,add_subroutines): Add intents for various intrinsics.
731 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
732 comparing interfaces.
733 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
735 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
737 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
739 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
740 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
741 * iso-c-binding.def: Update definitions for the INT*_T,
742 INT_LEAST*_T and INT_FAST*_T named parameters.
743 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
744 gfc_get_real_kind_from_width_isofortranenv): New functions.
746 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
749 * intrinsic.c (add_functions, add_subroutines): Fix argument
750 names and wrap long lines.
751 * intrinsic.texi: Fix documentation and argument names of
752 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
753 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
754 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
755 SELECTED_REAL_KIND and XOR.
757 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
760 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
761 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
762 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
763 gfc_simplify_erfc_scaled): New functions.
765 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
768 * resolve.c (resolve_substring): Don't allow too large substring
770 (gfc_resolve_substring_charlen): Fix typo.
771 (gfc_resolve_character_operator): Fix typo.
772 (resolve_charlen): Catch unreasonably large string lengths.
773 * simplify.c (gfc_simplify_len): Don't error out on LEN
776 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
779 * decl.c (set_enum_kind): Use global short-enums flag.
780 * gfortran.h (gfc_option_t): Remove short_enums flag.
781 * lang.opt (-fshort-enums): Refer to C documentation.
782 * options.c (gfc_init_options, gfc_handle_option): Use global
785 2009-05-15 Tobias Burnus <burnus@net-b.de>
788 * f95-lang.c: Add gfc_maybe_initialize_eh.
789 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
790 * Make-lang.in: Add new .h dendencies for f95-lang.c
791 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
792 * misc.c (gfc_free): Avoid #define trickery for free.
794 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
796 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
797 of allocate and deallocate statements.
799 2009-05-14 Ian Lance Taylor <iant@google.com>
801 * decl.c (match_attr_spec): Change d to unsigned int.
802 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
803 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
804 * module.c (read_module): Change i to int. Add cast.
805 (write_module): Change i to int.
806 * symbol.c (gfc_get_namespace): Change in to int.
807 (gfc_free_namespace): Change i to int.
808 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
809 unsigned int. Add cast.
810 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
813 2009-05-14 Daniel Kraft <d@domob.eu>
816 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
817 type-bound procedure storage structure.
819 2009-05-14 Janus Weil <janus@gcc.gnu.org>
822 * decl.c (gfc_match_function_decl): Use gfc_add_type.
823 * symbol.c (gfc_add_type): Better checking for duplicate types in
824 function declarations. And: Always give an error for duplicte types,
825 not just a warning with -std=gnu.
827 2009-05-14 Jakub Jelinek <jakub@redhat.com>
830 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
831 isn't an extension. Reject non-CHARACTER array element of
832 assumed shape or pointer or assumed size array.
833 * trans-array.c (array_parameter_size): New function.
834 (gfc_conv_array_parameter): Add size argument. Call
835 array_parameter_size if it is non-NULL.
836 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
837 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
839 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
840 * trans-io.c (gfc_convert_array_to_string): Rewritten.
842 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
844 * gfortran.h (gfc_code): Rename struct member expr to expr1.
845 * openmp.c (resolve_omp_atomic): Update expr to expr1.
846 * interface.c (gfc_extend_assign): Ditto.
847 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
848 gfc_trans_init_assign): Ditto.
849 * dump-parse-tree.c (show_code_node): Ditto.
850 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
851 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
852 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
853 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
854 gfc_trans_logical_select, gfc_trans_character_select
855 forall_make_variable_temp, check_forall_dependencies
856 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
857 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
858 * io.c (match_io_element, gfc_match_inquire): Ditto.
859 * resolve.c (resolve_typebound_call, resolve_ppc_call,
860 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
861 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
862 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
863 * st.c (gfc_free_statement): Ditto.
864 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
865 match_arithmetic_if, gfc_match_if, gfc_match_elseif
866 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
867 gfc_match_nullify, match_typebound_call, gfc_match_call
868 gfc_match_select, match_simple_where, gfc_match_where
869 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
870 * trans-io.c (gfc_trans_transfer): Ditto.
871 * parse.c (parse_where_block, parse_if_block): Ditto.
873 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
875 * gfortran.h (gfc_code): Rename struct member label to label1.
876 * dump-parse-tree.c (show_code_node): Update symbol.
877 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
878 gfc_trans_arithmetic_if): Ditto.
879 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
880 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
881 gfc_match_assign, gfc_match_goto): Ditto.
882 * parse.c (parse_do_block): Ditto.
884 2009-05-13 Tobias Burnus <burnus@net-b.de>
887 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
888 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
889 * trans.c (gfc_trans_code): Ditto.
890 * resolve.c (resolve_code): Ditto.
891 * st.c (gfc_free_statement): Ditto.
892 * parse.c (accept_statement): Ditto.
894 2009-05-12 Tobias Burnus <burnus@net-b.de>
897 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
899 2009-05-11 Steve Ellcey <sje@cup.hp.com>
901 * resolve.c (check_host_association): Initialize tail.
903 2009-05-11 Janus Weil <janus@gcc.gnu.org>
906 * resolve.c (resolve_fl_derived): Only return FAILURE if
907 gfc_notify_std fails.
909 2009-05-10 Ian Lance Taylor <iant@google.com>
911 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
913 (enum gfc_omp_default_sharing): Likewise.
914 * module.c (enum gfc_rsym_state): New enum, broken out of
916 (enum gfc_wsym_state): Likewise.
917 * parse.c (enum state_order): New enum, broken out of st_state.
919 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
922 * trans-array.c (gfc_trans_array_constructor_value): Fold
923 convert numeric constants.
924 (gfc_build_constant_array_constructor): The same.
926 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
929 * trans-expr.c (gfc_conv_operator_assign): Remove function.
930 * trans.h : Remove prototype for gfc_conv_operator_assign.
931 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
932 derivde types with intent(out).
933 (gfc_trans_call): Add mask, count1 and invert arguments. Add
934 code to use mask for WHERE assignments.
935 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
936 (gfc_trans_where_assign): The gfc_symbol argument is replaced
937 by the corresponding code. If this has a resolved_sym, then
938 gfc_trans_call is called. The call to gfc_conv_operator_assign
940 (gfc_trans_where_2): Change the last argument in the call to
941 gfc_trans_where_assign.
942 * trans-stmt.h : Modify prototype for gfc_trans_call.
943 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
945 2009-05-08 Janus Weil <janus@gcc.gnu.org>
948 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
949 the symbol is a module procedure.
951 2009-05-08 Tobias Burnus <burnus@net-b.de>
953 * invoke.texi: Add do/recursion to the -fcheck= summary.
955 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
958 * gfortran.texi: Document that we don't support variable FORMAT
961 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
964 * error.c (error_print): Add missing break statement.
966 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
969 * invoke.texi: Document that -fdollar-ok does not allow $ to be
970 used in IMPLICIT statement.
972 2009-05-06 Janus Weil <janus@gcc.gnu.org>
973 Paul Thomas <pault@gcc.gnu.org>
976 * decl.c (match_procedure_interface): New function to match the
977 interface for a PROCEDURE statement.
978 (match_procedure_decl): Call match_procedure_interface.
979 (match_ppc_decl): New function to match the declaration of a
980 procedure pointer component.
981 (gfc_match_procedure): Call match_ppc_decl.
982 (match_binding_attributes): Add new argument 'ppc' and handle the
983 POINTER attribute for procedure pointer components.
984 (match_procedure_in_type,gfc_match_generic): Added new argument to
985 match_binding_attributes.
986 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
987 procedure pointer components.
988 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
989 (gfc_check_pointer_assign): Handle procedure pointer components, but no
991 (is_proc_ptr_comp): New function to determine if an expression is a
992 procedure pointer component.
993 * gfortran.h (expr_t): Add EXPR_PPC.
994 (symbol_attribute): Add new member 'proc_pointer_comp'.
995 (gfc_component): Add new member 'formal'.
996 (gfc_exec_op): Add EXEC_CALL_PPC.
997 (gfc_get_default_type): Changed first argument.
998 (is_proc_ptr_comp): Add prototype.
999 (gfc_match_varspec): Add new argument.
1000 * interface.c (compare_actual_formal): Handle procedure pointer
1002 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1003 procedure pointer components.
1004 * module.c (mio_expr): Handle EXPR_PPC.
1005 * parse.c (parse_derived): Handle procedure pointer components.
1006 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1007 procedure pointer components.
1008 (gfc_variable_attr): Handle procedure pointer components.
1009 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1010 first argument of gfc_get_default_type.
1011 (match_variable): Added new argument to gfc_match_varspec.
1012 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1013 first argument of gfc_get_default_type.
1014 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1016 (resolve_ppc_call): New function to resolve a call to a procedure
1017 pointer component (subroutine).
1018 (resolve_expr_ppc): New function to resolve a call to a procedure
1019 pointer component (function).
1020 (gfc_resolve_expr): Handle EXPR_PPC.
1021 (resolve_code): Handle EXEC_CALL_PPC.
1022 (resolve_fl_derived): Copy the interface for a procedure pointer
1024 (resolve_symbol): Fix overlong line.
1025 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1026 * symbol.c (gfc_get_default_type): Changed first argument.
1027 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1028 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1029 * trans.h (gfc_conv_function_call): Renamed.
1030 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1031 * trans-expr.c (gfc_conv_component_ref): Ditto.
1032 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1033 argument 'expr' and handle procedure pointer components.
1034 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1035 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1036 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1037 argument 'expr' and handle procedure pointer components.
1038 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1039 procedure pointer component.
1040 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1041 (gfc_conv_structure): Handle procedure pointer components.
1042 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1043 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1044 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1045 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1046 * trans-types.h (gfc_get_ppc_type): Add prototype.
1047 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1048 for a procedure pointer component.
1049 (gfc_get_derived_type): Handle procedure pointer components.
1051 2009-05-06 Tobias Burnus <burnus@net-b.de>
1054 * resolve.c (resolve_symbol): Print no warning for implicitly
1055 typed intrinsic functions.
1057 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1060 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1061 internal procedures in procedure pointer assignments.
1063 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1066 * resolve.c (resolve_symbol): Correctly copy the interface of a
1067 PROCEDURE statement if the interface involves a RESULT variable.
1069 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1073 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1075 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1077 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1080 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1081 type parentheses argument if it is a variable with allocatable
1084 2009-04-27 Ian Lance Taylor <iant@google.com>
1086 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1088 * trans-io.c (st_parameter_field): Add casts to enum type.
1090 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1093 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1094 assumed character length entity in a data statement, then
1095 return FAILURE to prevent segmentation fault.
1097 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1099 * trans-decl.c: Include pointer-set.h.
1100 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1101 (gfc_nonlocal_dummy_array_decl): New function.
1102 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1104 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1105 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1106 chain it to outermost block's vars, destroy it afterwards.
1107 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1109 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1112 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1113 They differ if the symbol has been use-renamed.
1115 2009-04-24 Ian Lance Taylor <iant@google.com>
1117 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1118 out of struct gfc_symbol.
1119 (struct gfc_symbol): Use enum gfc_symbol_type.
1120 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1121 of struct gfc_array_ref).
1122 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1123 (mod_pointee_as): Update declaration.
1124 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1125 (gfc_mod_pointee_as): Change return type to "match".
1126 * module.c (mio_array_ref): Add cast to enum type.
1127 (mio_symbol): Likewise.
1128 * resolve.c (resolve_global_procedure): Change type to enum
1130 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1133 2009-04-24 Daniel Kraft <d@domob.eu>
1135 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1136 (struct gfc_symtree): Moved "typebound" member inside union.
1137 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1138 type-bound procedures there.
1139 (gfc_get_tbp_symtree): New procedure.
1140 * symbol.c (tentative_tbp_list): New global.
1141 (gfc_get_namespace): NULL new "tb_sym_root" member.
1142 (gfc_new_symtree): Removed initialization of "typebound" member.
1143 (gfc_undo_symbols): Process list of tentative tbp's.
1144 (gfc_commit_symbols): Ditto.
1145 (free_tb_tree): New method.
1146 (gfc_free_namespace): Call it.
1147 (gfc_get_typebound_proc): New method.
1148 (gfc_get_tbp_symtree): New method.
1149 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1150 and gfc_namespace with regards to tbp's.
1151 * dump-parse-tree.c (show_typebound): Ditto.
1152 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1153 as it isn't a symbol any longer.
1154 * module.c (mio_typebound_symtree): Adapt to changes.
1155 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1156 rather than "gfc_get_sym_tree".
1157 (mio_f2k_derived): Ditto.
1158 * decl.c (match_procedure_in_type): Ditto.
1159 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1160 * resolve.c (check_typebound_override): Adapt to changes.
1161 (resolve_typebound_generic): Ditto.
1162 (resolve_typebound_procedures): Ditto.
1163 (ensure_not_abstract_walker): Ditto.
1164 (ensure_not_abstract): Ditto.
1165 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1166 instance, through removed tentative ones).
1167 * gfc-internals.texi (Type-bound procedures): Document changes.
1169 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1173 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1174 for the formal arguments.
1176 2009-04-21 Taras Glek <tglek@mozilla.com>
1178 * f95-lang.c: Update GTY annotations to new syntax.
1179 * trans-intrinsic.c: Likewise.
1180 * trans-io.c: Likewise.
1181 * trans.h: Likewise.
1183 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1186 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1187 (match_procedure_decl): Set if_source.
1188 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1189 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1190 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1191 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1192 * interface.c (gfc_compare_interfaces): Check for return types,
1193 handle IFSRC_UNKNOWN.
1194 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1195 (gfc_procedure_use): Modified handling of intrinsics.
1196 * intrinsic.c (add_functions): Bugfix for "dim".
1197 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1198 which copies the interface from isym to sym.
1199 (resolve_procedure_expression,resolve_function): Use new function
1200 'resolve_intrinsic'.
1201 (resolve_symbol): Add function attribute for externals with return type
1202 and use new function 'resolve_intrinsic'.
1203 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1204 (copy_formal_args): Renamed to gfc_copy_formal_args.
1205 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1206 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1208 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1210 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1211 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1212 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1213 copyright and license notices.
1214 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1215 ChangeLog-2008: Correct dates.
1217 2009-04-20 Tobias Burnus <burnus@net-b.de>
1220 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1222 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1225 * resolve.c (is_sym_host_assoc): New function.
1226 (resolve_fl_derived): Call it when checking PRIVATE components
1227 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1229 (resolve_fl_namelist): Call it twice to check for host
1232 2009-04-20 Ian Lance Taylor <iant@google.com>
1234 * module.c (import_iso_c_binding_module): Add casts to enum type.
1235 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1237 (gfc_conv_intrinsic_anyall): Likewise.
1238 (gfc_conv_intrinsic_arith): Likewise.
1239 (gfc_conv_intrinsic_minmaxloc): Likewise.
1240 (gfc_conv_intrinsic_minmaxval): Likewise.
1241 (gfc_conv_intrinsic_bitop): Likewise.
1242 (gfc_conv_intrinsic_singlebitop): Likewise.
1243 (gfc_conv_intrinsic_strcmp): Likewise.
1245 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1246 Jakub Jelinek <jakub@redhat.com>
1249 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1250 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1251 (ompws_flags): New extern decl.
1252 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1253 for the outer dimension if ompws_flags allow it.
1254 * trans.c (gfc_generate_code): Clear ompws_flags.
1255 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1256 array assignments inside of !$omp workshare.
1257 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1259 * trans-openmp.c (ompws_flags): New variable.
1260 (gfc_trans_omp_workshare): Rewritten.
1262 2009-04-11 Daniel Kraft <d@domob.eu>
1265 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1266 the actual passed string length for dummy arguments.
1267 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1268 assertion, moved a local variable into the innermost block it is needed.
1269 (create_function_arglist): Removed TODO about the check being
1270 implemented and initialize cl->passed_length here.
1271 (add_argument_checking): New method.
1272 (gfc_generate_function_code): Call the argument checking method.
1274 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1277 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1279 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1281 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1282 procedures that are declared later in the file.
1284 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1287 * trans.c (gfc_allocate_with_status): Fix type mismatches
1290 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1293 * expr.c (find_array_section): Leave early on zero-sized arrays.
1295 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1298 * decl.c (add_hidden_procptr_result): New function for handling
1299 procedure pointer return values by adding a hidden result variable.
1300 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1301 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1303 * parse.c (parse_interface): Add EXTERNAL attribute only after
1304 FUNCTION/SUBROUTINE declaration is complete.
1305 * primary.c (replace_hidden_procptr_result): New function for replacing
1306 function symbol by hidden result variable.
1307 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1309 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1310 resolve_symbol): Allow for procedure pointer function results.
1311 (resolve_fl_procedure): Conflict detection moved here from
1313 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1315 (check_conflict): Move some conflict detection to resolution stage.
1316 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1319 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1321 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1322 contain TYPE_STRING_FLAG types.
1324 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1327 * invoke.texi (fdollar-ok): Fix typo.
1329 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1332 * invoke.texi (fdollar-ok): Clarify limitations.
1334 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1337 * trans-array.c (gfc_trans_deferred_array): Return if this
1338 is a result variable.
1340 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1343 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1344 procedure pointer decls.
1346 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1349 * expr.c (gfc_check_pointer_assign): Enable interface check for
1351 * gfortran.h: Add copy_formal_args_intr.
1352 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1353 if second argument is an intrinsic.
1354 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1356 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1357 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1358 intrinsic interfaces here. Must happen earlier.
1359 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1360 resolve_specific_..., and formal args are now copied from intrinsic
1362 * symbol.c (copy_formal_args_intr): New function to copy the formal
1363 arguments from an intinsic procedure.
1365 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1368 * dependency.c (ref_same_as_full_array): New function.
1369 (gfc_dep_resolver): Call it.
1371 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1374 * decl.c (match_procedure_decl): Fix double declaration problems with
1375 PROCEDURE statements.
1376 * symbol.c (gfc_add_type): Ditto.
1378 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1381 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1382 temporary attribute use the array_spec for the bounds.
1383 * gfortran.h : Add the temporary field to the structure
1385 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1386 temporary attribute.
1388 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1391 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1392 implied do-loop variable to avoid spurious middle-end warnings.
1394 2009-04-04 Tobias Burnus <burnus@net-b.de>
1397 * trans-decl.c (gfc_generate_function_code): Move recursive
1398 check to the right position.
1400 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1403 * trans-common.c (translate_common): Do not offset the whole
1406 2009-04-03 Tobias Burnus <burnus@net-b.de>
1409 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1410 if it is not a procedure pointer.
1411 * primary.c (match_actual_arg): Ditto.
1413 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1415 PR preprocessor/15638
1416 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1418 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1421 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1422 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1423 comments. Minor whitespace cleanup.
1424 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1425 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1426 (resolve_allocate_expr): Remove dead code. Update error message.
1427 Move error checking to ...
1428 (resolve_allocate_deallocate): ... here. Add additional error
1429 checking for STAT, ERRMSG, and allocate-objects.
1430 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1431 Check for redundant uses of STAT and ERRMSG. Reword error message
1432 and add checking for pointer, allocatable, and proc_pointer attributes.
1434 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1439 * symbol.c : Add gfc_global_ns_list.
1440 * decl.c (add_global_entry): Set the namespace ('ns') field.
1441 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1442 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1443 gfc_option_t. Add the prototype for gfc_free_dt_list.
1444 * lang.opt : Add the whole-file option.
1445 * invoke.texi : Document the whole-file option.
1446 * resolve.c (resolve_global_procedure): If the fwhole-file
1447 option is set, reorder gsymbols to ensure that translation is
1448 in the right order. Resolve the gsymbol's namespace if that
1449 has not occurred and then check interfaces.
1450 (resolve_function): Move call to resolve_global_procedure.
1451 (resolve_call): The same.
1452 (resolve_codes): Store the current labels_obstack.
1453 (gfc_resolve) : Return if the namespace is already resolved.
1454 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1455 option is selected, use the backend_decl of a gsymbol, if it is
1457 parse.c (add_global_procedure, add_global_program): If the flag
1458 whole-file is set, add the namespace to the gsymbol.
1459 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1460 the global namespace list. Rearrange to do resolution of all
1461 the procedures in a file, followed by their translation.
1462 * options.c (gfc_init_options): Add -fwhole-file.
1463 (gfc_handle_option): The same.
1465 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1467 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1468 family of intrinsics instead of BUILT_IN_INF family.
1469 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1470 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1472 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1474 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1475 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1477 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1479 PR rtl-optimization/323
1480 * options.c (gfc_post_options): Set
1481 flag_excess_precision_cmdline. Give an error for
1482 -fexcess-precision=standard for processors where the option is
1485 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1487 PR preprocessor/34695
1488 * cpp.c (cb_cpp_error): New.
1489 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1490 Don't check cpp_errors (cpp_in).
1491 (gfc_cpp_init_0): Set cb->error.
1493 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1496 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1497 expr.c (gfc_match_init_expr): Add global variable init_flag to
1498 flag matching an initialization expression.
1499 (check_intrinsic_op): Move no longer reachable error message to ...
1500 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1501 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1502 when y is REAL or COMPLEX.
1503 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1504 for constant folding.
1505 * gfc_power: Update gfc_arith_power to arith_power
1507 2009-03-29 Daniel Kraft <d@domob.eu>
1510 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1511 added a comment explaining DEFERRED binding handling.
1512 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1513 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1514 and do some validity checks for DEFERRED and this construct.
1515 * module.c (binding_overriding): New string constant for DEFERRED.
1516 (mio_typebound_proc): Module-IO DEFERRED flag.
1517 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1518 binding is not overridden by a DEFERRED one.
1519 (resolve_typebound_procedure): Allow abstract interfaces as targets
1520 for DEFERRED bindings.
1521 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1522 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1523 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1524 binding is overridden.
1525 (check_typebound_baseobject): New method.
1526 (resolve_compcall), (resolve_typebound_call): Check base-object of
1527 the type-bound procedure call.
1528 * gfc-internals.texi (Type-bound procedures): Document a little bit
1529 about internal handling of DEFERRED bindings.
1531 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1534 * gfortran.h (gfc_st_label): Fix comment.
1535 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1536 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1537 END SELECT with labels.
1538 (check_do_closure): Fix formatting.
1539 (parse_do_block): Fix typo in error message.
1540 * resolve.c (code_stack): Remove tail member. Update comment to
1541 new use of reachable_labels.
1542 (reachable_labels): Rename to ...
1543 (find_reachable_labels): ... this. Overhaul. Update preceding
1545 (resolve_branch): Fix comment preceding function. Rewrite.
1546 (resolve_code): Update call to find_reachable_labels. Add code to
1547 deal with EXEC_END_BLOCK.
1548 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1549 Add 2009 to copyright years.
1550 * trans.c (gfc_trans_code): Likewise on both counts.
1552 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1555 * expr.c (gfc_check_assign): Allow pointer components when
1559 * resolve.c (check_data_variable): Treat pointer arrays with
1562 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1565 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1566 have a string_length.
1568 2009-03-28 Tobias Burnus <burnus@net-b.de>
1571 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1572 Add GFC_RTCHECK_DO support.
1573 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1574 * invoke.texi (-fcheck): Document "do" option.
1576 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1579 * trans-array.c (get_elemental_fcn_charlen): Remove.
1580 (get_array_charlen): New function to replace previous.
1582 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1585 * parse.c (parse_derived): Do not break on finding pointer,
1586 allocatable or private components.
1588 2009-03-28 Tobias Burnus <burnus@net-b.de>
1591 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1592 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1593 * invoke.texi (-fcheck): Add recursive option.
1595 2009-03-28 Tobias Burnus <burnus@net-b.de>
1598 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1600 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1601 Paul Thomas <pault@gcc.gnu.org>
1602 Tobias Burnus <burnus@net-b.de>
1604 * gfortran.h (gfc_option_t): Add rtcheck.
1605 * lang.opt: New option -fcheck.
1606 * libgfortran.h: Add GFC_RTCHECK_* constants.
1607 * invoke.texi: Document -fcheck.
1608 * options.c (gfc_handle_runtime_check_option): New function.
1609 (gfc_init_options,gfc_post_options,gfc_handle_option):
1612 2009-03-27 Richard Guenther <rguenther@suse.de>
1614 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1615 gfc_build_addr_expr instead of build_fold_addr_expr.
1616 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1617 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1618 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1619 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1620 gfc_conv_function_val, gfc_conv_operator_assign,
1621 gfc_conv_subref_array_arg, gfc_conv_function_call,
1622 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1623 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1624 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1625 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1626 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1627 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1628 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1629 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1630 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1631 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1632 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1633 nml_get_addr_expr, transfer_namelist_element, build_dt,
1634 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1635 transfer_array_desc, gfc_trans_transfer): Likewise.
1636 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1637 * trans.c (gfc_build_addr_expr): Mark the base of the address
1640 2009-03-27 Tobias Burnus <burnus@net-b.de>
1642 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1643 (gfc_expr): Add is_snan.
1644 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1645 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1646 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1647 * resolve.c (build_default_init_expr): Update call.
1648 * target-memory.c (encode_float): Ditto.
1649 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1651 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1653 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1656 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1658 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1661 2009-02-27 Tobias Burnus <burnus@net-b.de>
1664 * module.c (read_md5_from_module_file): Add missing quote.
1666 2009-02-27 Tobias Burnus <burnus@net-b.de>
1669 * module.c (read_md5_from_module_file): Include mod version
1670 in had-changed test.
1672 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1675 * interface.c (compare_type_rank_if): Return 1 if the symbols
1676 are the same and deal with external procedures where one is
1677 identified to be a function or subroutine by usage but the
1680 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1683 * trans-array.c (gfc_conv_array_initializer): Convert all
1684 expressions rather than ICEing.
1686 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1689 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1690 make global. Change function name in error messages.
1691 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1692 (gfc_array_ref_shape): Likewise.
1693 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1694 * simplify.c (simplify_bound_dim): Add ref argument.
1695 If the reference isn't a full array, return one for
1696 the lower bound and the extent for the upper bound.
1697 (simplify_bound): For array sections, take as from the
1698 argument. Add reference to all to simplify_bound_dim.
1700 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1702 * scanner.c (load_line): At end of line, skip '\r' without setting
1703 the truncation flag.
1705 2009-02-18 Daniel Kraft <d@domob.eu>
1707 * gfortran.texi: New chapter about compiler characteristics.
1708 (Compiler Characteristics): Document KIND type parameters here.
1710 2009-02-18 Tobias Burnus <burnus@net-b.de>
1712 * intrinsic.texi (MALLOC): Make example more portable.
1714 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1717 * module.c (gfc_dump_module,gfc_use_module): Add module
1720 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1724 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1725 function references to ensure that a valid expression is used.
1726 (gfc_conv_function_call): Pass Cray pointers to procedures.
1728 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1730 * gfortranspec.c (lang_specific_driver): Update copyright notice
1733 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1737 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1738 descriptor ubound for UBOUND, when the array lbound == 1.
1740 2009-01-27 Daniel Kraft <d@domob.eu>
1743 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1744 for the real type needed to make it work for subcomponent-references.
1746 2009-01-21 Daniel Kraft <d@domob.eu>
1748 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1750 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1753 * resolve.c (check_host_association): Remove the matching to
1754 correct an incorrect host association and use manipulation of
1755 the expression instead.
1757 2009-01-20 Tobias Burnus <burnus@net-b.de>
1759 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1761 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1764 * simplify.c (simplify_bound): Don't use array specification
1765 if variable or component has subsequent references.
1767 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1770 * module.c (write_common_0): Add argument 'this_module' and
1771 check that non-use associated common blocks are written first.
1772 (write_common): Call write_common_0 twice, once with true and
1775 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1778 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1779 been absorbed into gfc_conv_intrinsic_transfer. All
1780 references to it in trans-intrinsic.c have been changed
1781 accordingly. PR fixed by using a temporary for scalar
1782 character transfer, when the source is shorter than the
1785 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1788 * module.c (write_common_0): Revert patch of 2009-01-05.
1790 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1793 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1795 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1796 Enable procedure pointers as module variables.
1798 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1800 * ChangeLog-2007: Clean out svn merge droppings.
1802 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1805 * target-memory.c (encode_derived): Encode NULL.
1807 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1810 * resolve.c (check_host_association): Use the symtree name to
1811 search for a potential contained procedure, since this is the
1812 name by which it would be referenced.
1814 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1817 * interface.c (gfc_procedure_use): Don't warn about functions
1819 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1822 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1825 * module.c (write_common_0): Use the name of the symtree rather
1826 than the common block, to determine if the common has been
1829 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1832 * check.c (gfc_check_random_seed): Added size check for GET
1833 dummy argument, reworded error messages to follow common pattern.
1835 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1838 * trans-types.c (gfc_get_derived_type): Check for the
1839 presence of derived->ns->proc_name before
1840 accessing derived->ns->proc_name->attr.flavor .
1841 * resolve.c (resolve_symbol): Likewise.
1843 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1846 * gfortran.h : Add bit to gfc_expr 'user_operator'
1847 * interface.c (gfc_extend_expr): Set the above if the operator
1848 is substituted by a function.
1849 * resolve.c (check_host_association): Return if above is set.
1851 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1854 * ChangeLog-2008: Fix function name.
1857 * dependency.c (gfc_check_argument_var_dependency):
1858 Move the check for pointerness inside the if block
1859 so that it doesn't affect the return value.
1862 * trans-stmt.c (gfc_trans_call):
1863 Add the dependency code after the loop bounds calculation one.
1865 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1867 * intrinsic.c (do_simplify): Removed already implemented TODO.
1869 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1872 * simplify.c (gfc_simplify_merge): New.
1873 * intrinsic.h (gfc_simplify_merge): New prototype.
1874 * intrinsic.c (add_functions): Added simplification for MERGE.
1876 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1879 * gfortran.h (gfc_is_data_pointer): Added prototype
1880 * resolve.c (gfc_iso_c_func_interface):
1881 Use gfc_is_data_pointer to test for pointer attribute.
1882 * dependency.c (gfc_is_data_pointer):
1883 Support pointer-returning functions.
1885 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1887 * symbol.c (save_symbol): Don't SAVE function results.
1889 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1892 * resolve.c (resolve_call): When searching for proper host
1893 association, use symtree rather than symbol. For everything
1894 except generic subroutines, substitute the symtree in the call
1895 rather than the symbol.
1898 Copyright (C) 2009 Free Software Foundation, Inc.
1900 Copying and distribution of this file, with or without modification,
1901 are permitted in any medium without royalty provided the copyright
1902 notice and this notice are preserved.