1 2009-06-29 Tobias Burnus <burnus@net-b.de>
4 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
5 * libgfortran.h: Add GFC_RTCHECK_POINTER.
6 * invoke.texi (-fcheck): Document new pointer option.
7 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
9 * gfortran.texi (C Binding): Improve wording.
10 * iso-c-binding.def: Remove obsolete comment.
12 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
15 * dependency.h : Add second bool* argument to prototype of
17 * dependency.c (gfc_full_array_ref_p): If second argument is
18 present, return true if last dimension of reference is an
19 element or has unity stride.
20 * trans-array.c : Add NULL second argument to references to
22 * trans-expr.c : The same, except for;
23 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
24 is not a full array or a contiguous section.
26 2009-06-28 Tobias Burnus <burnus@net-b.de>
27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
30 * symbol.c (gfc_add_ext_attribute): New function.
31 (gfc_get_sym_tree): New argument allow_subroutine.
32 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
33 gen_shape_param,generate_isocbinding_symbol): Use it.
34 * decl.c (find_special): New argument allow_subroutine.
35 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
36 match_procedure_in_type,gfc_match_final_decl): Use it.
37 (gfc_match_gcc_attributes): New function.
38 * gfortran.texi (Mixed-Language Programming): New section
39 "GNU Fortran Compiler Directives".
40 * gfortran.h (ext_attr_t): New struct.
41 (symbol_attributes): Use it.
42 (gfc_add_ext_attribute): New prototype.
43 (gfc_get_sym_tree): Update pototype.
44 * expr.c (gfc_check_pointer_assign): Check whether call
45 convention is the same.
46 * module.c (import_iso_c_binding_module, create_int_parameter,
47 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
48 * scanner.c (skip_gcc_attribute): New function.
49 (skip_free_comments,skip_fixed_comments): Use it.
50 (gfc_next_char_literal): Support !GCC$ lines.
51 * resolve.c (check_host_association): Update
52 gfc_get_sym_tree call.
53 * match.c (gfc_match_sym_tree,gfc_match_call): Update
54 gfc_get_sym_tree call.
55 * trans-decl.c (add_attributes_to_decl): New function.
56 (gfc_get_symbol_decl,get_proc_pointer_decl,
57 gfc_get_extern_function_decl,build_function_decl: Use it.
58 * match.h (gfc_match_gcc_attributes): Add prototype.
59 * parse.c (decode_gcc_attribute): New function.
60 (next_free,next_fixed): Support !GCC$ lines.
61 * primary.c (match_actual_arg,check_for_implicit_index,
62 gfc_match_rvalue,gfc_match_rvalue): Update
63 gfc_get_sym_tree call.
65 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
67 * gfortran.h: Define HAVE_mpc_pow.
68 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
69 don't define these functions.
70 (arith_power): If HAVE_mpc_pow, use mpc_pow.
72 2009-06-26 Janus Weil <janus@gcc.gnu.org>
76 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
78 * expr.c (gfc_check_pointer_assign): Enable interface check for
79 procedure pointer assignments where the rhs is a function returning a
81 * resolve.c (resolve_symbol): If an external procedure with unspecified
82 return type can not be implicitly typed, it must be a subroutine.
84 2009-06-24 Janus Weil <janus@gcc.gnu.org>
87 * gfortran.h (gfc_component): New member 'formal_ns'.
88 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
89 * interface.c (gfc_ppc_use): New function, analogous to
90 gfc_procedure_use, but for procedure pointer components.
91 * module.c (MOD_VERSION): Bump module version.
92 (mio_component): Treat formal arguments.
93 (mio_formal_arglist): Changed argument from gfc_symbol to
95 (mio_symbol): Changed argument of mio_formal_arglist.
96 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
97 to check actual arguments and treat formal args correctly.
98 (resolve_fl_derived): Copy formal args of procedure pointer components
100 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
101 gfc_copy_formal_args, but for procedure pointer components.
103 2009-06-22 Janus Weil <janus@gcc.gnu.org>
107 * interface.c (compare_parameter): Set implicit type for function
108 actual arguments with BT_UNKNOWN.
110 2009-06-22 Tobias Burnus <burnus@net-b.de>
114 * simplify.c (gfc_simplify_spread): Fix the case that source=
117 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
120 * interface.c (gfc_search_interface): Hold back a match to an
121 elementary procedure until all other possibilities are
124 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
127 * simplify.c (gfc_simplify_spread): Restrict the result size to
128 the limit for an array constructor.
130 2009-06-21 Janus Weil <janus@gcc.gnu.org>
133 * interface.c (gfc_compare_interfaces): Take care of implicit typing
134 when checking the function attribute. Plus another bugfix.
135 (compare_parameter): Set attr.function and attr.subroutine according
136 to the usage of a procedure as actual argument.
138 2009-06-20 Tobias Burnus <burnus@net-b.de>
141 * trans-decl.c (add_argument_checking): Disable bounds check
142 for allowed argument storage association.
144 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
147 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
148 allocatable components if the argument is a pointer.
150 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
152 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
154 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
155 simplify.c, target-memory.c, target-memory.h, trans-const.c,
156 trans-expr.c: Convert to mpc_t throughout.
158 2009-06-19 Ian Lance Taylor <iant@google.com>
160 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
161 the global variable gfc_cpp_option, a name.
163 2009-06-19 Janus Weil <janus@gcc.gnu.org>
166 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
167 to a procedure pointer actual argument, if it is not itself a
170 2009-06-18 Janus Weil <janus@gcc.gnu.org>
173 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
174 procedures with explicit interface.
175 * symbol.c (gfc_check_function_type): Ditto.
177 2009-06-16 Ian Lance Taylor <iant@google.com>
179 * decl.c (build_struct): Rewrite loop over constructor elements.
181 2009-06-16 Janus Weil <janus@gcc.gnu.org>
185 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
187 * gfortran.h (gfc_compare_interfaces): Additional argument.
188 * interface.c (operator_correspondence): Removed.
189 (gfc_compare_interfaces): Additional argument to return error message.
190 Directly use the code from 'operator_correspondence' instead of calling
191 the function. Check for OPTIONAL. Some rearrangements.
192 (check_interface1): Call 'gfc_compare_interfaces' without error message.
193 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
194 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
195 without error message.
197 2009-06-16 Tobias Burnus <burnus@net-b.de>
200 * trans-decl.c (create_function_arglist): Copy formal charlist to
201 have a proper passed_length for -fcheck=bounds.
203 2009-06-12 Steven G. Kargl <kargls@comcast.net>
205 * arith.c (gfc_enum_initializer): Move function ...
206 * decl.c: ... here. Remove gfc_ prefix and make static.
207 (enumerator_decl): Update function call.
208 * gfortran.h: Remove gfc_enum_initializer prototype.
210 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
212 * trans-array.c (gfc_trans_allocate_array_storage): Pass
214 (gfc_trans_array_constructor_value): Same.
215 (gfc_trans_scalarized_loop_end): Same.
216 (gfc_conv_ss_startstride): Same.
217 (gfc_trans_g77_array): Same.
218 (gfc_trans_dummy_array_bias): Same.
219 (gfc_conv_array_parameter): Same.
220 (structure_alloc_comps): Same.
221 * trans-expr.c (gfc_conv_function_call): Same.
222 (fill_with_spaces): Same.
223 (gfc_trans_string_copy): Same.
224 (gfc_trans_scalar_assign): Same.
225 * trans-stmt.c (gfc_trans_goto): Same.
226 (gfc_trans_if_1): Same.
227 (gfc_trans_simple_do): Same.
228 (gfc_trans_do): Same.
229 (gfc_trans_do_while): Same.
230 (gfc_trans_logical_select): Same.
231 (gfc_trans_select): Same.
232 (gfc_trans_forall_loop): Same.
233 (gfc_trans_nested_forall_loop): Same.
234 (generate_loop_for_temp_to_lhs): Same.
235 (generate_loop_for_rhs_to_temp): Same.
236 (gfc_trans_forall_1): Same.
237 (gfc_trans_where_assign): Same.
238 (gfc_trans_where_3): Same.
239 (gfc_trans_allocate): Same.
240 * trans.c (gfc_finish_block): Same.
241 (gfc_trans_runtime_check): Same.
242 (gfc_call_malloc): Same.
243 (gfc_allocate_with_status): Same.
244 (gfc_call_free): Same.
245 (gfc_deallocate_with_status): Same.
246 (gfc_call_realloc): Same.
247 (gfc_trans_code): Same.
248 * trans-decl.c (gfc_init_default_dt): Same.
249 (gfc_generate_constructors): Same.
250 * trans-io.c (gfc_trans_io_runtime_check): Same.
251 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
252 (gfc_conv_intrinsic_fdate): Same.
253 (gfc_conv_intrinsic_ttynam): Same.
254 (gfc_conv_intrinsic_minmax): Same.
255 (gfc_conv_intrinsic_minmax_char): Same.
256 (gfc_conv_intrinsic_anyall): Same.
257 (gfc_conv_intrinsic_count): Same.
258 (gfc_conv_intrinsic_arith): Same.
259 (gfc_conv_intrinsic_minmaxloc): Same.
260 (gfc_conv_intrinsic_minmaxval): Same.
261 (gfc_conv_intrinsic_rrspacing): Same.
262 (gfc_conv_intrinsic_array_transfer): Same.
263 (gfc_conv_intrinsic_trim): Same.
264 (gfc_conv_intrinsic_repeat): Same.
266 2009-06-12 Janus Weil <janus@gcc.gnu.org>
269 * resolve.c (resolve_symbol): Additional error check, preventing an
272 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
275 * resolve.c (next_data_value): It is an error if the value is
278 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
281 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
282 IS_IOSTAT_END and IS_IOSTAT_EOR.
283 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
284 gfc_simplify_isnan): New prototypes.
285 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
286 gfc_simplify_isnan): New functions.
288 2009-06-11 Jakub Jelinek <jakub@redhat.com>
290 * interface.c (fold_unary): Rename to...
291 (fold_unary_intrinsic): ... this.
292 (gfc_extend_expr): Adjust caller.
293 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
295 * expr.c (gfc_simplify_expr): Initialize start and end before calling
298 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
300 * trans-decl.c (create_main_function): Don't build main decl twice.
302 2009-06-09 Tobias Burnus <burnus@net-b.de>
304 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
305 instead of flag_bounds_check.
306 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
309 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
311 * trans-array.h : Replace prototypes for
312 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
313 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
314 prototypes of the same names with _get or _set appended.
315 * trans-array.c : Make the originals of the above static and
316 new functions for the _get and _set functions. Update all the
317 references to these descriptor access functions.
318 * trans-expr.c : Update references to the above descriptor
320 * trans-intrinsic.c : The same.
321 * trans-openmp.c : The same.
322 * trans-stmt.c : The same.
324 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
326 * options.c (gfc_post_options): Disable dump_parse_tree
327 during -fcompare-debug-second.
329 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
332 * gfortran.h (gfc_open): Add newunit expression to structure.
333 * io.c (io_tag): Add new unit tag and fix whitespace.
334 (match_open_element): Add matching for newunit.
335 (gfc_free_open): Free the newunit expression.
336 (gfc_resolve_open): Add newunit to resolution and check constraints.
337 (gfc_resolve_close): Add check for non-negative unit.
338 (gfc_resolve_filepos): Likewise.
339 (gfc_resolve_dt): Likewise.
340 * trans-io.c (set_parameter_value): Build runtime checks for unit
341 numbers within range of kind=4 integer. (gfc_trans_open) Set the
343 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
344 to GFC_INTEGER_4, pint4.
346 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
350 * array.c (gfc_append_constructor): Added NULL-check.
351 * check.c (gfc_check_spread): Check DIM.
352 (gfc_check_unpack): Check that the ARRAY arguments provides enough
354 * intrinsic.h (gfc_simplify_spread): New prototype.
355 (gfc_simplify_unpack): Likewise.
356 * intrinsic.c (add_functions): Added new simplifier callbacks.
357 * simplify.c (gfc_simplify_spread): New.
358 (gfc_simplify_unpack): New.
359 * expr.c (check_transformational): Allow additional transformational
360 intrinsics in initialization expression.
362 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
366 * check.c (gfc_check_all_any): Check rank of DIM.
367 (gfc_check_count): Likewise.
368 * intrinsic.h (gfc_simplify_all): New prototype.
369 (gfc_simplify_any): Likewise.
370 (gfc_simplify_count): Likewise.
371 (gfc_simplify_sum): Likewise.
372 (gfc_simplify_product): Likewise.
373 * intrinsic.c (add_functions): Added new simplifier callbacks.
374 * simplify.c (transformational_result): New.
375 (simplify_transformation_to_scalar): New.
376 (simplify_transformation_to_array): New.
378 (gfc_simplify_all): New.
379 (gfc_simplify_any): New.
380 (gfc_simplify_count): New.
381 (gfc_simplify_sum): New.
382 (gfc_simplify_product): New.
383 * expr.c (check_transformational): Allow additional transformational
384 intrinsics in initialization expression.
386 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
388 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
389 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
390 (gfc_check_minloc_maxloc): Likewise.
391 (check_reduction): Likewise.
392 (gfc_check_size): Likewise.
393 (gfc_check_ubound): Likewise.
394 (gfc_check_cshift): Added missing shape-conformance checks.
395 (gfc_check_eoshift): Likewise.
396 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
397 * expr.c (gfc_check_conformance): Accept error-message chunks in
398 printf-style. Changed all callers.
401 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
405 * intrinsic.h (gfc_simplify_dot_product): New prototype.
406 (gfc_simplify_matmul): Likewise.
407 (gfc_simplify_transpose): Likewise.
408 * intrinsic.c (add_functions): Added new simplifier callbacks.
409 * simplify.c (init_result_expr): New.
410 (compute_dot_product): New.
411 (gfc_simplify_dot_product): New.
412 (gfc_simplify_matmul): New.
413 (gfc_simplify_transpose): New.
414 * expr.c (check_transformational): Allow transformational intrinsics
415 with simplifier in initialization expression.
417 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
420 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
423 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
426 * intrinsic.h (gfc_simplify_pack): New prototype.
427 * intrinsic.c (add_functions): Added
428 simplifier-callback to PACK.
429 * simplify.c (is_constant_array_expr): Moved
430 to beginning of file.
431 (gfc_simplify_pack): New.
432 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
433 Added safeguards for empty arrays.
435 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
437 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
438 instead of MPC_RE/MPC_IM.
440 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
442 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
444 * trans.h (struct lang_type): Add base_decls.
445 (GFC_TYPE_ARRAY_BASE_DECL): New.
446 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
447 proactively and excessively.
448 (gfc_get_array_descr_info): Use existing base decls if available.
450 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
453 * check.c (gfc_check_reshape): Additional checks for the
454 SHAPE and ORDER arguments.
455 * simplify.c (gfc_simplify_reshape): Converted argument checks
458 2009-06-03 Tobias Burnus <burnus@net-b.de>
460 * gfortran.texi: Add mixed-language programming, mention
461 varying string lengths, some clean up of introduction parts.
462 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
463 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
464 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
465 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
467 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
468 Tobias Burnus <burnus@net-b.de>
470 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
471 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
473 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
475 * module.c (mio_f2k_derived): Initialize cur.
477 2009-06-01 Tobias Burnus <burnus@net-b.de>
480 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
481 (create_main_function): Set main_identifier_node.
483 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
486 * trans-types.c (gfc_build_uint_type): Make nonstatic.
487 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
488 * trans-types.h (gfc_build_uint_type): Add prototype.
489 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
490 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
491 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
492 gfc_conv_intrinsic_trailz): Call the right builtins or library
493 functions, and cast arguments to unsigned types first.
494 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
496 2009-05-27 Ian Lance Taylor <iant@google.com>
498 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
500 (f951$(exeext)): Likewise.
502 2009-05-27 Tobias Burnus <burnus@net-b.de>
505 * trans-decl.c (create_main_function): Mark MAIN__ and
506 argc/argv as TREE_USED and push/pop function_decl context
509 2009-05-26 Tobias Burnus <burnus@net-b.de>
512 * gfortranspec.c (lang_specific_driver): Stop linking
514 * trans-decl.c (gfc_build_builtin_function_decls): Stop
515 making MAIN__ publicly visible.
516 (gfc_build_builtin_function_decls): Add
517 gfor_fndecl_set_args.
518 (create_main_function) New function.
519 (gfc_generate_function_code): Use it.
521 2009-05-26 Tobias Burnus <burnus@net-b.de>
524 * match.c (gfc_match_nullify): NULLify freed pointer.
526 2009-05-26 Ian Lance Taylor <iant@google.com>
528 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
529 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
531 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
533 * gfortran.h (GFC_MPC_RND_MODE): New.
534 * simplify.c (call_mpc_func): New helper function.
535 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
536 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
538 2009-05-25 Janus Weil <janus@gcc.gnu.org>
541 * primary.c (gfc_match_varspec): Handle procedure pointer components
542 with array return value.
543 * resolve.c (resolve_expr_ppc): Ditto.
544 (resolve_symbol): Make sure the interface of a procedure pointer has
546 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
547 components with array return value.
548 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
549 gfc_trans_arrayfunc_assign): Ditto.
550 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
551 where the rhs is a dummy argument.
552 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
553 procedure pointer components with array return value.
555 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
560 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
562 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
565 * module.c (read_md5_from_module_file): Close file before returning.
567 2009-05-18 Janus Weil <janus@gcc.gnu.org>
570 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
572 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
574 (resolve_fl_derived): Procedure pointer components are not required to
575 have constant array bounds in their return value.
577 2009-05-18 Janus Weil <janus@gcc.gnu.org>
579 * intrinsic.c (add_sym): Fix my last commit (r147655),
580 which broke bootstrap.
582 2009-05-18 Richard Guenther <rguenther@suse.de>
585 * trans-expr.c (gfc_trans_zero_assign): For local array
586 destinations use an assignment from an empty constructor.
588 2009-05-18 Janus Weil <janus@gcc.gnu.org>
592 * expr.c (gfc_check_pointer_assign): Check intents when comparing
594 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
595 (gfc_compare_interfaces): Additional argument.
596 * interface.c (operator_correspondence): Add check for equality of
597 intents, and new argument 'intent_check'.
598 (gfc_compare_interfaces): New argument 'intent_check', which is passed
599 on to operator_correspondence.
600 (check_interface1): Don't check intents when comparing interfaces.
601 (compare_parameter): Do check intents when comparing interfaces.
602 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
604 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
605 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
607 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
608 : New functions to add intrinsic symbols, specifying custom intents.
609 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
610 (add_functions,add_subroutines): Add intents for various intrinsics.
611 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
612 comparing interfaces.
613 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
615 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
617 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
619 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
620 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
621 * iso-c-binding.def: Update definitions for the INT*_T,
622 INT_LEAST*_T and INT_FAST*_T named parameters.
623 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
624 gfc_get_real_kind_from_width_isofortranenv): New functions.
626 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
629 * intrinsic.c (add_functions, add_subroutines): Fix argument
630 names and wrap long lines.
631 * intrinsic.texi: Fix documentation and argument names of
632 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
633 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
634 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
635 SELECTED_REAL_KIND and XOR.
637 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
640 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
641 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
642 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
643 gfc_simplify_erfc_scaled): New functions.
645 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
648 * resolve.c (resolve_substring): Don't allow too large substring
650 (gfc_resolve_substring_charlen): Fix typo.
651 (gfc_resolve_character_operator): Fix typo.
652 (resolve_charlen): Catch unreasonably large string lengths.
653 * simplify.c (gfc_simplify_len): Don't error out on LEN
656 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
659 * decl.c (set_enum_kind): Use global short-enums flag.
660 * gfortran.h (gfc_option_t): Remove short_enums flag.
661 * lang.opt (-fshort-enums): Refer to C documentation.
662 * options.c (gfc_init_options, gfc_handle_option): Use global
665 2009-05-15 Tobias Burnus <burnus@net-b.de>
668 * f95-lang.c: Add gfc_maybe_initialize_eh.
669 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
670 * Make-lang.in: Add new .h dendencies for f95-lang.c
671 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
672 * misc.c (gfc_free): Avoid #define trickery for free.
674 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
676 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
677 of allocate and deallocate statements.
679 2009-05-14 Ian Lance Taylor <iant@google.com>
681 * decl.c (match_attr_spec): Change d to unsigned int.
682 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
683 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
684 * module.c (read_module): Change i to int. Add cast.
685 (write_module): Change i to int.
686 * symbol.c (gfc_get_namespace): Change in to int.
687 (gfc_free_namespace): Change i to int.
688 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
689 unsigned int. Add cast.
690 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
693 2009-05-14 Daniel Kraft <d@domob.eu>
696 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
697 type-bound procedure storage structure.
699 2009-05-14 Janus Weil <janus@gcc.gnu.org>
702 * decl.c (gfc_match_function_decl): Use gfc_add_type.
703 * symbol.c (gfc_add_type): Better checking for duplicate types in
704 function declarations. And: Always give an error for duplicte types,
705 not just a warning with -std=gnu.
707 2009-05-14 Jakub Jelinek <jakub@redhat.com>
710 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
711 isn't an extension. Reject non-CHARACTER array element of
712 assumed shape or pointer or assumed size array.
713 * trans-array.c (array_parameter_size): New function.
714 (gfc_conv_array_parameter): Add size argument. Call
715 array_parameter_size if it is non-NULL.
716 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
717 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
719 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
720 * trans-io.c (gfc_convert_array_to_string): Rewritten.
722 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
724 * gfortran.h (gfc_code): Rename struct member expr to expr1.
725 * openmp.c (resolve_omp_atomic): Update expr to expr1.
726 * interface.c (gfc_extend_assign): Ditto.
727 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
728 gfc_trans_init_assign): Ditto.
729 * dump-parse-tree.c (show_code_node): Ditto.
730 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
731 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
732 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
733 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
734 gfc_trans_logical_select, gfc_trans_character_select
735 forall_make_variable_temp, check_forall_dependencies
736 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
737 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
738 * io.c (match_io_element, gfc_match_inquire): Ditto.
739 * resolve.c (resolve_typebound_call, resolve_ppc_call,
740 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
741 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
742 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
743 * st.c (gfc_free_statement): Ditto.
744 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
745 match_arithmetic_if, gfc_match_if, gfc_match_elseif
746 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
747 gfc_match_nullify, match_typebound_call, gfc_match_call
748 gfc_match_select, match_simple_where, gfc_match_where
749 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
750 * trans-io.c (gfc_trans_transfer): Ditto.
751 * parse.c (parse_where_block, parse_if_block): Ditto.
753 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
755 * gfortran.h (gfc_code): Rename struct member label to label1.
756 * dump-parse-tree.c (show_code_node): Update symbol.
757 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
758 gfc_trans_arithmetic_if): Ditto.
759 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
760 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
761 gfc_match_assign, gfc_match_goto): Ditto.
762 * parse.c (parse_do_block): Ditto.
764 2009-05-13 Tobias Burnus <burnus@net-b.de>
767 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
768 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
769 * trans.c (gfc_trans_code): Ditto.
770 * resolve.c (resolve_code): Ditto.
771 * st.c (gfc_free_statement): Ditto.
772 * parse.c (accept_statement): Ditto.
774 2009-05-12 Tobias Burnus <burnus@net-b.de>
777 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
779 2009-05-11 Steve Ellcey <sje@cup.hp.com>
781 * resolve.c (check_host_association): Initialize tail.
783 2009-05-11 Janus Weil <janus@gcc.gnu.org>
786 * resolve.c (resolve_fl_derived): Only return FAILURE if
787 gfc_notify_std fails.
789 2009-05-10 Ian Lance Taylor <iant@google.com>
791 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
793 (enum gfc_omp_default_sharing): Likewise.
794 * module.c (enum gfc_rsym_state): New enum, broken out of
796 (enum gfc_wsym_state): Likewise.
797 * parse.c (enum state_order): New enum, broken out of st_state.
799 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
802 * trans-array.c (gfc_trans_array_constructor_value): Fold
803 convert numeric constants.
804 (gfc_build_constant_array_constructor): The same.
806 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
809 * trans-expr.c (gfc_conv_operator_assign): Remove function.
810 * trans.h : Remove prototype for gfc_conv_operator_assign.
811 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
812 derivde types with intent(out).
813 (gfc_trans_call): Add mask, count1 and invert arguments. Add
814 code to use mask for WHERE assignments.
815 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
816 (gfc_trans_where_assign): The gfc_symbol argument is replaced
817 by the corresponding code. If this has a resolved_sym, then
818 gfc_trans_call is called. The call to gfc_conv_operator_assign
820 (gfc_trans_where_2): Change the last argument in the call to
821 gfc_trans_where_assign.
822 * trans-stmt.h : Modify prototype for gfc_trans_call.
823 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
825 2009-05-08 Janus Weil <janus@gcc.gnu.org>
828 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
829 the symbol is a module procedure.
831 2009-05-08 Tobias Burnus <burnus@net-b.de>
833 * invoke.texi: Add do/recursion to the -fcheck= summary.
835 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
838 * gfortran.texi: Document that we don't support variable FORMAT
841 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
844 * error.c (error_print): Add missing break statement.
846 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
849 * invoke.texi: Document that -fdollar-ok does not allow $ to be
850 used in IMPLICIT statement.
852 2009-05-06 Janus Weil <janus@gcc.gnu.org>
853 Paul Thomas <pault@gcc.gnu.org>
856 * decl.c (match_procedure_interface): New function to match the
857 interface for a PROCEDURE statement.
858 (match_procedure_decl): Call match_procedure_interface.
859 (match_ppc_decl): New function to match the declaration of a
860 procedure pointer component.
861 (gfc_match_procedure): Call match_ppc_decl.
862 (match_binding_attributes): Add new argument 'ppc' and handle the
863 POINTER attribute for procedure pointer components.
864 (match_procedure_in_type,gfc_match_generic): Added new argument to
865 match_binding_attributes.
866 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
867 procedure pointer components.
868 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
869 (gfc_check_pointer_assign): Handle procedure pointer components, but no
871 (is_proc_ptr_comp): New function to determine if an expression is a
872 procedure pointer component.
873 * gfortran.h (expr_t): Add EXPR_PPC.
874 (symbol_attribute): Add new member 'proc_pointer_comp'.
875 (gfc_component): Add new member 'formal'.
876 (gfc_exec_op): Add EXEC_CALL_PPC.
877 (gfc_get_default_type): Changed first argument.
878 (is_proc_ptr_comp): Add prototype.
879 (gfc_match_varspec): Add new argument.
880 * interface.c (compare_actual_formal): Handle procedure pointer
882 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
883 procedure pointer components.
884 * module.c (mio_expr): Handle EXPR_PPC.
885 * parse.c (parse_derived): Handle procedure pointer components.
886 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
887 procedure pointer components.
888 (gfc_variable_attr): Handle procedure pointer components.
889 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
890 first argument of gfc_get_default_type.
891 (match_variable): Added new argument to gfc_match_varspec.
892 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
893 first argument of gfc_get_default_type.
894 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
896 (resolve_ppc_call): New function to resolve a call to a procedure
897 pointer component (subroutine).
898 (resolve_expr_ppc): New function to resolve a call to a procedure
899 pointer component (function).
900 (gfc_resolve_expr): Handle EXPR_PPC.
901 (resolve_code): Handle EXEC_CALL_PPC.
902 (resolve_fl_derived): Copy the interface for a procedure pointer
904 (resolve_symbol): Fix overlong line.
905 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
906 * symbol.c (gfc_get_default_type): Changed first argument.
907 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
908 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
909 * trans.h (gfc_conv_function_call): Renamed.
910 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
911 * trans-expr.c (gfc_conv_component_ref): Ditto.
912 (gfc_conv_function_val): Rename to 'conv_function_val', add new
913 argument 'expr' and handle procedure pointer components.
914 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
915 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
916 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
917 argument 'expr' and handle procedure pointer components.
918 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
919 procedure pointer component.
920 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
921 (gfc_conv_structure): Handle procedure pointer components.
922 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
923 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
924 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
925 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
926 * trans-types.h (gfc_get_ppc_type): Add prototype.
927 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
928 for a procedure pointer component.
929 (gfc_get_derived_type): Handle procedure pointer components.
931 2009-05-06 Tobias Burnus <burnus@net-b.de>
934 * resolve.c (resolve_symbol): Print no warning for implicitly
935 typed intrinsic functions.
937 2009-05-05 Janus Weil <janus@gcc.gnu.org>
940 * expr.c (gfc_check_pointer_assign): Check for statement functions and
941 internal procedures in procedure pointer assignments.
943 2009-04-28 Janus Weil <janus@gcc.gnu.org>
946 * resolve.c (resolve_symbol): Correctly copy the interface of a
947 PROCEDURE statement if the interface involves a RESULT variable.
949 2009-04-28 Janus Weil <janus@gcc.gnu.org>
953 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
955 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
957 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
960 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
961 type parentheses argument if it is a variable with allocatable
964 2009-04-27 Ian Lance Taylor <iant@google.com>
966 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
968 * trans-io.c (st_parameter_field): Add casts to enum type.
970 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
973 fortran/data.c (gfc_assign_data_value): If the lvalue is an
974 assumed character length entity in a data statement, then
975 return FAILURE to prevent segmentation fault.
977 2009-04-26 Jakub Jelinek <jakub@redhat.com>
979 * trans-decl.c: Include pointer-set.h.
980 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
981 (gfc_nonlocal_dummy_array_decl): New function.
982 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
984 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
985 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
986 chain it to outermost block's vars, destroy it afterwards.
987 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
989 2009-04-25 Janus Weil <janus@gcc.gnu.org>
992 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
993 They differ if the symbol has been use-renamed.
995 2009-04-24 Ian Lance Taylor <iant@google.com>
997 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
998 out of struct gfc_symbol.
999 (struct gfc_symbol): Use enum gfc_symbol_type.
1000 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1001 of struct gfc_array_ref).
1002 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1003 (mod_pointee_as): Update declaration.
1004 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1005 (gfc_mod_pointee_as): Change return type to "match".
1006 * module.c (mio_array_ref): Add cast to enum type.
1007 (mio_symbol): Likewise.
1008 * resolve.c (resolve_global_procedure): Change type to enum
1010 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1013 2009-04-24 Daniel Kraft <d@domob.eu>
1015 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1016 (struct gfc_symtree): Moved "typebound" member inside union.
1017 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1018 type-bound procedures there.
1019 (gfc_get_tbp_symtree): New procedure.
1020 * symbol.c (tentative_tbp_list): New global.
1021 (gfc_get_namespace): NULL new "tb_sym_root" member.
1022 (gfc_new_symtree): Removed initialization of "typebound" member.
1023 (gfc_undo_symbols): Process list of tentative tbp's.
1024 (gfc_commit_symbols): Ditto.
1025 (free_tb_tree): New method.
1026 (gfc_free_namespace): Call it.
1027 (gfc_get_typebound_proc): New method.
1028 (gfc_get_tbp_symtree): New method.
1029 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1030 and gfc_namespace with regards to tbp's.
1031 * dump-parse-tree.c (show_typebound): Ditto.
1032 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1033 as it isn't a symbol any longer.
1034 * module.c (mio_typebound_symtree): Adapt to changes.
1035 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1036 rather than "gfc_get_sym_tree".
1037 (mio_f2k_derived): Ditto.
1038 * decl.c (match_procedure_in_type): Ditto.
1039 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1040 * resolve.c (check_typebound_override): Adapt to changes.
1041 (resolve_typebound_generic): Ditto.
1042 (resolve_typebound_procedures): Ditto.
1043 (ensure_not_abstract_walker): Ditto.
1044 (ensure_not_abstract): Ditto.
1045 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1046 instance, through removed tentative ones).
1047 * gfc-internals.texi (Type-bound procedures): Document changes.
1049 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1053 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1054 for the formal arguments.
1056 2009-04-21 Taras Glek <tglek@mozilla.com>
1058 * f95-lang.c: Update GTY annotations to new syntax.
1059 * trans-intrinsic.c: Likewise.
1060 * trans-io.c: Likewise.
1061 * trans.h: Likewise.
1063 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1066 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1067 (match_procedure_decl): Set if_source.
1068 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1069 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1070 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1071 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1072 * interface.c (gfc_compare_interfaces): Check for return types,
1073 handle IFSRC_UNKNOWN.
1074 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1075 (gfc_procedure_use): Modified handling of intrinsics.
1076 * intrinsic.c (add_functions): Bugfix for "dim".
1077 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1078 which copies the interface from isym to sym.
1079 (resolve_procedure_expression,resolve_function): Use new function
1080 'resolve_intrinsic'.
1081 (resolve_symbol): Add function attribute for externals with return type
1082 and use new function 'resolve_intrinsic'.
1083 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1084 (copy_formal_args): Renamed to gfc_copy_formal_args.
1085 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1086 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1088 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1090 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1091 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1092 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1093 copyright and license notices.
1094 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1095 ChangeLog-2008: Correct dates.
1097 2009-04-20 Tobias Burnus <burnus@net-b.de>
1100 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1102 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1105 * resolve.c (is_sym_host_assoc): New function.
1106 (resolve_fl_derived): Call it when checking PRIVATE components
1107 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1109 (resolve_fl_namelist): Call it twice to check for host
1112 2009-04-20 Ian Lance Taylor <iant@google.com>
1114 * module.c (import_iso_c_binding_module): Add casts to enum type.
1115 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1117 (gfc_conv_intrinsic_anyall): Likewise.
1118 (gfc_conv_intrinsic_arith): Likewise.
1119 (gfc_conv_intrinsic_minmaxloc): Likewise.
1120 (gfc_conv_intrinsic_minmaxval): Likewise.
1121 (gfc_conv_intrinsic_bitop): Likewise.
1122 (gfc_conv_intrinsic_singlebitop): Likewise.
1123 (gfc_conv_intrinsic_strcmp): Likewise.
1125 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1126 Jakub Jelinek <jakub@redhat.com>
1129 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1130 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1131 (ompws_flags): New extern decl.
1132 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1133 for the outer dimension if ompws_flags allow it.
1134 * trans.c (gfc_generate_code): Clear ompws_flags.
1135 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1136 array assignments inside of !$omp workshare.
1137 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1139 * trans-openmp.c (ompws_flags): New variable.
1140 (gfc_trans_omp_workshare): Rewritten.
1142 2009-04-11 Daniel Kraft <d@domob.eu>
1145 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1146 the actual passed string length for dummy arguments.
1147 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1148 assertion, moved a local variable into the innermost block it is needed.
1149 (create_function_arglist): Removed TODO about the check being
1150 implemented and initialize cl->passed_length here.
1151 (add_argument_checking): New method.
1152 (gfc_generate_function_code): Call the argument checking method.
1154 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1157 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1159 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1161 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1162 procedures that are declared later in the file.
1164 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1167 * trans.c (gfc_allocate_with_status): Fix type mismatches
1170 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1173 * expr.c (find_array_section): Leave early on zero-sized arrays.
1175 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1178 * decl.c (add_hidden_procptr_result): New function for handling
1179 procedure pointer return values by adding a hidden result variable.
1180 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1181 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1183 * parse.c (parse_interface): Add EXTERNAL attribute only after
1184 FUNCTION/SUBROUTINE declaration is complete.
1185 * primary.c (replace_hidden_procptr_result): New function for replacing
1186 function symbol by hidden result variable.
1187 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1189 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1190 resolve_symbol): Allow for procedure pointer function results.
1191 (resolve_fl_procedure): Conflict detection moved here from
1193 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1195 (check_conflict): Move some conflict detection to resolution stage.
1196 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1199 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1201 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1202 contain TYPE_STRING_FLAG types.
1204 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1207 * invoke.texi (fdollar-ok): Fix typo.
1209 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1212 * invoke.texi (fdollar-ok): Clarify limitations.
1214 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1217 * trans-array.c (gfc_trans_deferred_array): Return if this
1218 is a result variable.
1220 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1223 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1224 procedure pointer decls.
1226 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1229 * expr.c (gfc_check_pointer_assign): Enable interface check for
1231 * gfortran.h: Add copy_formal_args_intr.
1232 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1233 if second argument is an intrinsic.
1234 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1236 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1237 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1238 intrinsic interfaces here. Must happen earlier.
1239 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1240 resolve_specific_..., and formal args are now copied from intrinsic
1242 * symbol.c (copy_formal_args_intr): New function to copy the formal
1243 arguments from an intinsic procedure.
1245 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1248 * dependency.c (ref_same_as_full_array): New function.
1249 (gfc_dep_resolver): Call it.
1251 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1254 * decl.c (match_procedure_decl): Fix double declaration problems with
1255 PROCEDURE statements.
1256 * symbol.c (gfc_add_type): Ditto.
1258 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1261 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1262 temporary attribute use the array_spec for the bounds.
1263 * gfortran.h : Add the temporary field to the structure
1265 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1266 temporary attribute.
1268 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1271 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1272 implied do-loop variable to avoid spurious middle-end warnings.
1274 2009-04-04 Tobias Burnus <burnus@net-b.de>
1277 * trans-decl.c (gfc_generate_function_code): Move recursive
1278 check to the right position.
1280 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1283 * trans-common.c (translate_common): Do not offset the whole
1286 2009-04-03 Tobias Burnus <burnus@net-b.de>
1289 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1290 if it is not a procedure pointer.
1291 * primary.c (match_actual_arg): Ditto.
1293 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1295 PR preprocessor/15638
1296 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1298 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1301 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1302 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1303 comments. Minor whitespace cleanup.
1304 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1305 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1306 (resolve_allocate_expr): Remove dead code. Update error message.
1307 Move error checking to ...
1308 (resolve_allocate_deallocate): ... here. Add additional error
1309 checking for STAT, ERRMSG, and allocate-objects.
1310 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1311 Check for redundant uses of STAT and ERRMSG. Reword error message
1312 and add checking for pointer, allocatable, and proc_pointer attributes.
1314 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1319 * symbol.c : Add gfc_global_ns_list.
1320 * decl.c (add_global_entry): Set the namespace ('ns') field.
1321 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1322 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1323 gfc_option_t. Add the prototype for gfc_free_dt_list.
1324 * lang.opt : Add the whole-file option.
1325 * invoke.texi : Document the whole-file option.
1326 * resolve.c (resolve_global_procedure): If the fwhole-file
1327 option is set, reorder gsymbols to ensure that translation is
1328 in the right order. Resolve the gsymbol's namespace if that
1329 has not occurred and then check interfaces.
1330 (resolve_function): Move call to resolve_global_procedure.
1331 (resolve_call): The same.
1332 (resolve_codes): Store the current labels_obstack.
1333 (gfc_resolve) : Return if the namespace is already resolved.
1334 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1335 option is selected, use the backend_decl of a gsymbol, if it is
1337 parse.c (add_global_procedure, add_global_program): If the flag
1338 whole-file is set, add the namespace to the gsymbol.
1339 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1340 the global namespace list. Rearrange to do resolution of all
1341 the procedures in a file, followed by their translation.
1342 * options.c (gfc_init_options): Add -fwhole-file.
1343 (gfc_handle_option): The same.
1345 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1347 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1348 family of intrinsics instead of BUILT_IN_INF family.
1349 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1350 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1352 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1354 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1355 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1357 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1359 PR rtl-optimization/323
1360 * options.c (gfc_post_options): Set
1361 flag_excess_precision_cmdline. Give an error for
1362 -fexcess-precision=standard for processors where the option is
1365 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1367 PR preprocessor/34695
1368 * cpp.c (cb_cpp_error): New.
1369 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1370 Don't check cpp_errors (cpp_in).
1371 (gfc_cpp_init_0): Set cb->error.
1373 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1376 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1377 expr.c (gfc_match_init_expr): Add global variable init_flag to
1378 flag matching an initialization expression.
1379 (check_intrinsic_op): Move no longer reachable error message to ...
1380 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1381 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1382 when y is REAL or COMPLEX.
1383 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1384 for constant folding.
1385 * gfc_power: Update gfc_arith_power to arith_power
1387 2009-03-29 Daniel Kraft <d@domob.eu>
1390 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1391 added a comment explaining DEFERRED binding handling.
1392 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1393 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1394 and do some validity checks for DEFERRED and this construct.
1395 * module.c (binding_overriding): New string constant for DEFERRED.
1396 (mio_typebound_proc): Module-IO DEFERRED flag.
1397 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1398 binding is not overridden by a DEFERRED one.
1399 (resolve_typebound_procedure): Allow abstract interfaces as targets
1400 for DEFERRED bindings.
1401 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1402 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1403 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1404 binding is overridden.
1405 (check_typebound_baseobject): New method.
1406 (resolve_compcall), (resolve_typebound_call): Check base-object of
1407 the type-bound procedure call.
1408 * gfc-internals.texi (Type-bound procedures): Document a little bit
1409 about internal handling of DEFERRED bindings.
1411 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1414 * gfortran.h (gfc_st_label): Fix comment.
1415 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1416 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1417 END SELECT with labels.
1418 (check_do_closure): Fix formatting.
1419 (parse_do_block): Fix typo in error message.
1420 * resolve.c (code_stack): Remove tail member. Update comment to
1421 new use of reachable_labels.
1422 (reachable_labels): Rename to ...
1423 (find_reachable_labels): ... this. Overhaul. Update preceding
1425 (resolve_branch): Fix comment preceding function. Rewrite.
1426 (resolve_code): Update call to find_reachable_labels. Add code to
1427 deal with EXEC_END_BLOCK.
1428 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1429 Add 2009 to copyright years.
1430 * trans.c (gfc_trans_code): Likewise on both counts.
1432 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1435 * expr.c (gfc_check_assign): Allow pointer components when
1439 * resolve.c (check_data_variable): Treat pointer arrays with
1442 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1445 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1446 have a string_length.
1448 2009-03-28 Tobias Burnus <burnus@net-b.de>
1451 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1452 Add GFC_RTCHECK_DO support.
1453 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1454 * invoke.texi (-fcheck): Document "do" option.
1456 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1459 * trans-array.c (get_elemental_fcn_charlen): Remove.
1460 (get_array_charlen): New function to replace previous.
1462 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1465 * parse.c (parse_derived): Do not break on finding pointer,
1466 allocatable or private components.
1468 2009-03-28 Tobias Burnus <burnus@net-b.de>
1471 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1472 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1473 * invoke.texi (-fcheck): Add recursive option.
1475 2009-03-28 Tobias Burnus <burnus@net-b.de>
1478 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1480 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1481 Paul Thomas <pault@gcc.gnu.org>
1482 Tobias Burnus <burnus@net-b.de>
1484 * gfortran.h (gfc_option_t): Add rtcheck.
1485 * lang.opt: New option -fcheck.
1486 * libgfortran.h: Add GFC_RTCHECK_* constants.
1487 * invoke.texi: Document -fcheck.
1488 * options.c (gfc_handle_runtime_check_option): New function.
1489 (gfc_init_options,gfc_post_options,gfc_handle_option):
1492 2009-03-27 Richard Guenther <rguenther@suse.de>
1494 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1495 gfc_build_addr_expr instead of build_fold_addr_expr.
1496 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1497 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1498 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1499 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1500 gfc_conv_function_val, gfc_conv_operator_assign,
1501 gfc_conv_subref_array_arg, gfc_conv_function_call,
1502 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1503 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1504 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1505 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1506 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1507 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1508 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1509 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1510 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1511 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1512 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1513 nml_get_addr_expr, transfer_namelist_element, build_dt,
1514 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1515 transfer_array_desc, gfc_trans_transfer): Likewise.
1516 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1517 * trans.c (gfc_build_addr_expr): Mark the base of the address
1520 2009-03-27 Tobias Burnus <burnus@net-b.de>
1522 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1523 (gfc_expr): Add is_snan.
1524 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1525 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1526 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1527 * resolve.c (build_default_init_expr): Update call.
1528 * target-memory.c (encode_float): Ditto.
1529 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1531 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1533 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1536 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1538 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1541 2009-02-27 Tobias Burnus <burnus@net-b.de>
1544 * module.c (read_md5_from_module_file): Add missing quote.
1546 2009-02-27 Tobias Burnus <burnus@net-b.de>
1549 * module.c (read_md5_from_module_file): Include mod version
1550 in had-changed test.
1552 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1555 * interface.c (compare_type_rank_if): Return 1 if the symbols
1556 are the same and deal with external procedures where one is
1557 identified to be a function or subroutine by usage but the
1560 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1563 * trans-array.c (gfc_conv_array_initializer): Convert all
1564 expressions rather than ICEing.
1566 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1569 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1570 make global. Change function name in error messages.
1571 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1572 (gfc_array_ref_shape): Likewise.
1573 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1574 * simplify.c (simplify_bound_dim): Add ref argument.
1575 If the reference isn't a full array, return one for
1576 the lower bound and the extent for the upper bound.
1577 (simplify_bound): For array sections, take as from the
1578 argument. Add reference to all to simplify_bound_dim.
1580 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1582 * scanner.c (load_line): At end of line, skip '\r' without setting
1583 the truncation flag.
1585 2009-02-18 Daniel Kraft <d@domob.eu>
1587 * gfortran.texi: New chapter about compiler characteristics.
1588 (Compiler Characteristics): Document KIND type parameters here.
1590 2009-02-18 Tobias Burnus <burnus@net-b.de>
1592 * intrinsic.texi (MALLOC): Make example more portable.
1594 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1597 * module.c (gfc_dump_module,gfc_use_module): Add module
1600 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1604 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1605 function references to ensure that a valid expression is used.
1606 (gfc_conv_function_call): Pass Cray pointers to procedures.
1608 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1610 * gfortranspec.c (lang_specific_driver): Update copyright notice
1613 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1617 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1618 descriptor ubound for UBOUND, when the array lbound == 1.
1620 2009-01-27 Daniel Kraft <d@domob.eu>
1623 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1624 for the real type needed to make it work for subcomponent-references.
1626 2009-01-21 Daniel Kraft <d@domob.eu>
1628 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1630 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1633 * resolve.c (check_host_association): Remove the matching to
1634 correct an incorrect host association and use manipulation of
1635 the expression instead.
1637 2009-01-20 Tobias Burnus <burnus@net-b.de>
1639 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1641 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1644 * simplify.c (simplify_bound): Don't use array specification
1645 if variable or component has subsequent references.
1647 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1650 * module.c (write_common_0): Add argument 'this_module' and
1651 check that non-use associated common blocks are written first.
1652 (write_common): Call write_common_0 twice, once with true and
1655 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1658 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1659 been absorbed into gfc_conv_intrinsic_transfer. All
1660 references to it in trans-intrinsic.c have been changed
1661 accordingly. PR fixed by using a temporary for scalar
1662 character transfer, when the source is shorter than the
1665 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1668 * module.c (write_common_0): Revert patch of 2009-01-05.
1670 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1673 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1675 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1676 Enable procedure pointers as module variables.
1678 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1680 * ChangeLog-2007: Clean out svn merge droppings.
1682 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1685 * target-memory.c (encode_derived): Encode NULL.
1687 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1690 * resolve.c (check_host_association): Use the symtree name to
1691 search for a potential contained procedure, since this is the
1692 name by which it would be referenced.
1694 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1697 * interface.c (gfc_procedure_use): Don't warn about functions
1699 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1702 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1705 * module.c (write_common_0): Use the name of the symtree rather
1706 than the common block, to determine if the common has been
1709 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1712 * check.c (gfc_check_random_seed): Added size check for GET
1713 dummy argument, reworded error messages to follow common pattern.
1715 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1718 * trans-types.c (gfc_get_derived_type): Check for the
1719 presence of derived->ns->proc_name before
1720 accessing derived->ns->proc_name->attr.flavor .
1721 * resolve.c (resolve_symbol): Likewise.
1723 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1726 * gfortran.h : Add bit to gfc_expr 'user_operator'
1727 * interface.c (gfc_extend_expr): Set the above if the operator
1728 is substituted by a function.
1729 * resolve.c (check_host_association): Return if above is set.
1731 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1734 * ChangeLog-2008: Fix function name.
1737 * dependency.c (gfc_check_argument_var_dependency):
1738 Move the check for pointerness inside the if block
1739 so that it doesn't affect the return value.
1742 * trans-stmt.c (gfc_trans_call):
1743 Add the dependency code after the loop bounds calculation one.
1745 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1747 * intrinsic.c (do_simplify): Removed already implemented TODO.
1749 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1752 * simplify.c (gfc_simplify_merge): New.
1753 * intrinsic.h (gfc_simplify_merge): New prototype.
1754 * intrinsic.c (add_functions): Added simplification for MERGE.
1756 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1759 * gfortran.h (gfc_is_data_pointer): Added prototype
1760 * resolve.c (gfc_iso_c_func_interface):
1761 Use gfc_is_data_pointer to test for pointer attribute.
1762 * dependency.c (gfc_is_data_pointer):
1763 Support pointer-returning functions.
1765 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1767 * symbol.c (save_symbol): Don't SAVE function results.
1769 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1772 * resolve.c (resolve_call): When searching for proper host
1773 association, use symtree rather than symbol. For everything
1774 except generic subroutines, substitute the symtree in the call
1775 rather than the symbol.
1778 Copyright (C) 2009 Free Software Foundation, Inc.
1780 Copying and distribution of this file, with or without modification,
1781 are permitted in any medium without royalty provided the copyright
1782 notice and this notice are preserved.