1 2009-06-30 Janus Weil <janus@gcc.gnu.org>
4 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
7 2009-06-29 Tobias Burnus <burnus@net-b.de>
10 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
11 * libgfortran.h: Add GFC_RTCHECK_POINTER.
12 * invoke.texi (-fcheck): Document new pointer option.
13 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
15 * gfortran.texi (C Binding): Improve wording.
16 * iso-c-binding.def: Remove obsolete comment.
18 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
21 * dependency.h : Add second bool* argument to prototype of
23 * dependency.c (gfc_full_array_ref_p): If second argument is
24 present, return true if last dimension of reference is an
25 element or has unity stride.
26 * trans-array.c : Add NULL second argument to references to
28 * trans-expr.c : The same, except for;
29 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
30 is not a full array or a contiguous section.
32 2009-06-28 Tobias Burnus <burnus@net-b.de>
33 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
36 * symbol.c (gfc_add_ext_attribute): New function.
37 (gfc_get_sym_tree): New argument allow_subroutine.
38 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
39 gen_shape_param,generate_isocbinding_symbol): Use it.
40 * decl.c (find_special): New argument allow_subroutine.
41 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
42 match_procedure_in_type,gfc_match_final_decl): Use it.
43 (gfc_match_gcc_attributes): New function.
44 * gfortran.texi (Mixed-Language Programming): New section
45 "GNU Fortran Compiler Directives".
46 * gfortran.h (ext_attr_t): New struct.
47 (symbol_attributes): Use it.
48 (gfc_add_ext_attribute): New prototype.
49 (gfc_get_sym_tree): Update pototype.
50 * expr.c (gfc_check_pointer_assign): Check whether call
51 convention is the same.
52 * module.c (import_iso_c_binding_module, create_int_parameter,
53 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
54 * scanner.c (skip_gcc_attribute): New function.
55 (skip_free_comments,skip_fixed_comments): Use it.
56 (gfc_next_char_literal): Support !GCC$ lines.
57 * resolve.c (check_host_association): Update
58 gfc_get_sym_tree call.
59 * match.c (gfc_match_sym_tree,gfc_match_call): Update
60 gfc_get_sym_tree call.
61 * trans-decl.c (add_attributes_to_decl): New function.
62 (gfc_get_symbol_decl,get_proc_pointer_decl,
63 gfc_get_extern_function_decl,build_function_decl: Use it.
64 * match.h (gfc_match_gcc_attributes): Add prototype.
65 * parse.c (decode_gcc_attribute): New function.
66 (next_free,next_fixed): Support !GCC$ lines.
67 * primary.c (match_actual_arg,check_for_implicit_index,
68 gfc_match_rvalue,gfc_match_rvalue): Update
69 gfc_get_sym_tree call.
71 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
73 * gfortran.h: Define HAVE_mpc_pow.
74 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
75 don't define these functions.
76 (arith_power): If HAVE_mpc_pow, use mpc_pow.
78 2009-06-26 Janus Weil <janus@gcc.gnu.org>
82 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
84 * expr.c (gfc_check_pointer_assign): Enable interface check for
85 procedure pointer assignments where the rhs is a function returning a
87 * resolve.c (resolve_symbol): If an external procedure with unspecified
88 return type can not be implicitly typed, it must be a subroutine.
90 2009-06-24 Janus Weil <janus@gcc.gnu.org>
93 * gfortran.h (gfc_component): New member 'formal_ns'.
94 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
95 * interface.c (gfc_ppc_use): New function, analogous to
96 gfc_procedure_use, but for procedure pointer components.
97 * module.c (MOD_VERSION): Bump module version.
98 (mio_component): Treat formal arguments.
99 (mio_formal_arglist): Changed argument from gfc_symbol to
101 (mio_symbol): Changed argument of mio_formal_arglist.
102 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
103 to check actual arguments and treat formal args correctly.
104 (resolve_fl_derived): Copy formal args of procedure pointer components
105 from their interface.
106 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
107 gfc_copy_formal_args, but for procedure pointer components.
109 2009-06-22 Janus Weil <janus@gcc.gnu.org>
113 * interface.c (compare_parameter): Set implicit type for function
114 actual arguments with BT_UNKNOWN.
116 2009-06-22 Tobias Burnus <burnus@net-b.de>
120 * simplify.c (gfc_simplify_spread): Fix the case that source=
123 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
126 * interface.c (gfc_search_interface): Hold back a match to an
127 elementary procedure until all other possibilities are
130 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
133 * simplify.c (gfc_simplify_spread): Restrict the result size to
134 the limit for an array constructor.
136 2009-06-21 Janus Weil <janus@gcc.gnu.org>
139 * interface.c (gfc_compare_interfaces): Take care of implicit typing
140 when checking the function attribute. Plus another bugfix.
141 (compare_parameter): Set attr.function and attr.subroutine according
142 to the usage of a procedure as actual argument.
144 2009-06-20 Tobias Burnus <burnus@net-b.de>
147 * trans-decl.c (add_argument_checking): Disable bounds check
148 for allowed argument storage association.
150 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
153 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
154 allocatable components if the argument is a pointer.
156 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
158 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
160 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
161 simplify.c, target-memory.c, target-memory.h, trans-const.c,
162 trans-expr.c: Convert to mpc_t throughout.
164 2009-06-19 Ian Lance Taylor <iant@google.com>
166 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
167 the global variable gfc_cpp_option, a name.
169 2009-06-19 Janus Weil <janus@gcc.gnu.org>
172 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
173 to a procedure pointer actual argument, if it is not itself a
176 2009-06-18 Janus Weil <janus@gcc.gnu.org>
179 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
180 procedures with explicit interface.
181 * symbol.c (gfc_check_function_type): Ditto.
183 2009-06-16 Ian Lance Taylor <iant@google.com>
185 * decl.c (build_struct): Rewrite loop over constructor elements.
187 2009-06-16 Janus Weil <janus@gcc.gnu.org>
191 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
193 * gfortran.h (gfc_compare_interfaces): Additional argument.
194 * interface.c (operator_correspondence): Removed.
195 (gfc_compare_interfaces): Additional argument to return error message.
196 Directly use the code from 'operator_correspondence' instead of calling
197 the function. Check for OPTIONAL. Some rearrangements.
198 (check_interface1): Call 'gfc_compare_interfaces' without error message.
199 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
200 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
201 without error message.
203 2009-06-16 Tobias Burnus <burnus@net-b.de>
206 * trans-decl.c (create_function_arglist): Copy formal charlist to
207 have a proper passed_length for -fcheck=bounds.
209 2009-06-12 Steven G. Kargl <kargls@comcast.net>
211 * arith.c (gfc_enum_initializer): Move function ...
212 * decl.c: ... here. Remove gfc_ prefix and make static.
213 (enumerator_decl): Update function call.
214 * gfortran.h: Remove gfc_enum_initializer prototype.
216 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
218 * trans-array.c (gfc_trans_allocate_array_storage): Pass
220 (gfc_trans_array_constructor_value): Same.
221 (gfc_trans_scalarized_loop_end): Same.
222 (gfc_conv_ss_startstride): Same.
223 (gfc_trans_g77_array): Same.
224 (gfc_trans_dummy_array_bias): Same.
225 (gfc_conv_array_parameter): Same.
226 (structure_alloc_comps): Same.
227 * trans-expr.c (gfc_conv_function_call): Same.
228 (fill_with_spaces): Same.
229 (gfc_trans_string_copy): Same.
230 (gfc_trans_scalar_assign): Same.
231 * trans-stmt.c (gfc_trans_goto): Same.
232 (gfc_trans_if_1): Same.
233 (gfc_trans_simple_do): Same.
234 (gfc_trans_do): Same.
235 (gfc_trans_do_while): Same.
236 (gfc_trans_logical_select): Same.
237 (gfc_trans_select): Same.
238 (gfc_trans_forall_loop): Same.
239 (gfc_trans_nested_forall_loop): Same.
240 (generate_loop_for_temp_to_lhs): Same.
241 (generate_loop_for_rhs_to_temp): Same.
242 (gfc_trans_forall_1): Same.
243 (gfc_trans_where_assign): Same.
244 (gfc_trans_where_3): Same.
245 (gfc_trans_allocate): Same.
246 * trans.c (gfc_finish_block): Same.
247 (gfc_trans_runtime_check): Same.
248 (gfc_call_malloc): Same.
249 (gfc_allocate_with_status): Same.
250 (gfc_call_free): Same.
251 (gfc_deallocate_with_status): Same.
252 (gfc_call_realloc): Same.
253 (gfc_trans_code): Same.
254 * trans-decl.c (gfc_init_default_dt): Same.
255 (gfc_generate_constructors): Same.
256 * trans-io.c (gfc_trans_io_runtime_check): Same.
257 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
258 (gfc_conv_intrinsic_fdate): Same.
259 (gfc_conv_intrinsic_ttynam): Same.
260 (gfc_conv_intrinsic_minmax): Same.
261 (gfc_conv_intrinsic_minmax_char): Same.
262 (gfc_conv_intrinsic_anyall): Same.
263 (gfc_conv_intrinsic_count): Same.
264 (gfc_conv_intrinsic_arith): Same.
265 (gfc_conv_intrinsic_minmaxloc): Same.
266 (gfc_conv_intrinsic_minmaxval): Same.
267 (gfc_conv_intrinsic_rrspacing): Same.
268 (gfc_conv_intrinsic_array_transfer): Same.
269 (gfc_conv_intrinsic_trim): Same.
270 (gfc_conv_intrinsic_repeat): Same.
272 2009-06-12 Janus Weil <janus@gcc.gnu.org>
275 * resolve.c (resolve_symbol): Additional error check, preventing an
278 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
281 * resolve.c (next_data_value): It is an error if the value is
284 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
287 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
288 IS_IOSTAT_END and IS_IOSTAT_EOR.
289 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
290 gfc_simplify_isnan): New prototypes.
291 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
292 gfc_simplify_isnan): New functions.
294 2009-06-11 Jakub Jelinek <jakub@redhat.com>
296 * interface.c (fold_unary): Rename to...
297 (fold_unary_intrinsic): ... this.
298 (gfc_extend_expr): Adjust caller.
299 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
301 * expr.c (gfc_simplify_expr): Initialize start and end before calling
304 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
306 * trans-decl.c (create_main_function): Don't build main decl twice.
308 2009-06-09 Tobias Burnus <burnus@net-b.de>
310 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
311 instead of flag_bounds_check.
312 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
315 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
317 * trans-array.h : Replace prototypes for
318 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
319 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
320 prototypes of the same names with _get or _set appended.
321 * trans-array.c : Make the originals of the above static and
322 new functions for the _get and _set functions. Update all the
323 references to these descriptor access functions.
324 * trans-expr.c : Update references to the above descriptor
326 * trans-intrinsic.c : The same.
327 * trans-openmp.c : The same.
328 * trans-stmt.c : The same.
330 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
332 * options.c (gfc_post_options): Disable dump_parse_tree
333 during -fcompare-debug-second.
335 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
338 * gfortran.h (gfc_open): Add newunit expression to structure.
339 * io.c (io_tag): Add new unit tag and fix whitespace.
340 (match_open_element): Add matching for newunit.
341 (gfc_free_open): Free the newunit expression.
342 (gfc_resolve_open): Add newunit to resolution and check constraints.
343 (gfc_resolve_close): Add check for non-negative unit.
344 (gfc_resolve_filepos): Likewise.
345 (gfc_resolve_dt): Likewise.
346 * trans-io.c (set_parameter_value): Build runtime checks for unit
347 numbers within range of kind=4 integer. (gfc_trans_open) Set the
349 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
350 to GFC_INTEGER_4, pint4.
352 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
356 * array.c (gfc_append_constructor): Added NULL-check.
357 * check.c (gfc_check_spread): Check DIM.
358 (gfc_check_unpack): Check that the ARRAY arguments provides enough
360 * intrinsic.h (gfc_simplify_spread): New prototype.
361 (gfc_simplify_unpack): Likewise.
362 * intrinsic.c (add_functions): Added new simplifier callbacks.
363 * simplify.c (gfc_simplify_spread): New.
364 (gfc_simplify_unpack): New.
365 * expr.c (check_transformational): Allow additional transformational
366 intrinsics in initialization expression.
368 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
372 * check.c (gfc_check_all_any): Check rank of DIM.
373 (gfc_check_count): Likewise.
374 * intrinsic.h (gfc_simplify_all): New prototype.
375 (gfc_simplify_any): Likewise.
376 (gfc_simplify_count): Likewise.
377 (gfc_simplify_sum): Likewise.
378 (gfc_simplify_product): Likewise.
379 * intrinsic.c (add_functions): Added new simplifier callbacks.
380 * simplify.c (transformational_result): New.
381 (simplify_transformation_to_scalar): New.
382 (simplify_transformation_to_array): New.
384 (gfc_simplify_all): New.
385 (gfc_simplify_any): New.
386 (gfc_simplify_count): New.
387 (gfc_simplify_sum): New.
388 (gfc_simplify_product): New.
389 * expr.c (check_transformational): Allow additional transformational
390 intrinsics in initialization expression.
392 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
394 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
395 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
396 (gfc_check_minloc_maxloc): Likewise.
397 (check_reduction): Likewise.
398 (gfc_check_size): Likewise.
399 (gfc_check_ubound): Likewise.
400 (gfc_check_cshift): Added missing shape-conformance checks.
401 (gfc_check_eoshift): Likewise.
402 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
403 * expr.c (gfc_check_conformance): Accept error-message chunks in
404 printf-style. Changed all callers.
407 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
411 * intrinsic.h (gfc_simplify_dot_product): New prototype.
412 (gfc_simplify_matmul): Likewise.
413 (gfc_simplify_transpose): Likewise.
414 * intrinsic.c (add_functions): Added new simplifier callbacks.
415 * simplify.c (init_result_expr): New.
416 (compute_dot_product): New.
417 (gfc_simplify_dot_product): New.
418 (gfc_simplify_matmul): New.
419 (gfc_simplify_transpose): New.
420 * expr.c (check_transformational): Allow transformational intrinsics
421 with simplifier in initialization expression.
423 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
426 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
429 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
432 * intrinsic.h (gfc_simplify_pack): New prototype.
433 * intrinsic.c (add_functions): Added
434 simplifier-callback to PACK.
435 * simplify.c (is_constant_array_expr): Moved
436 to beginning of file.
437 (gfc_simplify_pack): New.
438 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
439 Added safeguards for empty arrays.
441 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
443 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
444 instead of MPC_RE/MPC_IM.
446 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
448 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
450 * trans.h (struct lang_type): Add base_decls.
451 (GFC_TYPE_ARRAY_BASE_DECL): New.
452 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
453 proactively and excessively.
454 (gfc_get_array_descr_info): Use existing base decls if available.
456 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
459 * check.c (gfc_check_reshape): Additional checks for the
460 SHAPE and ORDER arguments.
461 * simplify.c (gfc_simplify_reshape): Converted argument checks
464 2009-06-03 Tobias Burnus <burnus@net-b.de>
466 * gfortran.texi: Add mixed-language programming, mention
467 varying string lengths, some clean up of introduction parts.
468 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
469 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
470 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
471 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
473 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
474 Tobias Burnus <burnus@net-b.de>
476 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
477 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
479 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
481 * module.c (mio_f2k_derived): Initialize cur.
483 2009-06-01 Tobias Burnus <burnus@net-b.de>
486 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
487 (create_main_function): Set main_identifier_node.
489 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
492 * trans-types.c (gfc_build_uint_type): Make nonstatic.
493 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
494 * trans-types.h (gfc_build_uint_type): Add prototype.
495 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
496 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
497 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
498 gfc_conv_intrinsic_trailz): Call the right builtins or library
499 functions, and cast arguments to unsigned types first.
500 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
502 2009-05-27 Ian Lance Taylor <iant@google.com>
504 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
506 (f951$(exeext)): Likewise.
508 2009-05-27 Tobias Burnus <burnus@net-b.de>
511 * trans-decl.c (create_main_function): Mark MAIN__ and
512 argc/argv as TREE_USED and push/pop function_decl context
515 2009-05-26 Tobias Burnus <burnus@net-b.de>
518 * gfortranspec.c (lang_specific_driver): Stop linking
520 * trans-decl.c (gfc_build_builtin_function_decls): Stop
521 making MAIN__ publicly visible.
522 (gfc_build_builtin_function_decls): Add
523 gfor_fndecl_set_args.
524 (create_main_function) New function.
525 (gfc_generate_function_code): Use it.
527 2009-05-26 Tobias Burnus <burnus@net-b.de>
530 * match.c (gfc_match_nullify): NULLify freed pointer.
532 2009-05-26 Ian Lance Taylor <iant@google.com>
534 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
535 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
537 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
539 * gfortran.h (GFC_MPC_RND_MODE): New.
540 * simplify.c (call_mpc_func): New helper function.
541 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
542 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
544 2009-05-25 Janus Weil <janus@gcc.gnu.org>
547 * primary.c (gfc_match_varspec): Handle procedure pointer components
548 with array return value.
549 * resolve.c (resolve_expr_ppc): Ditto.
550 (resolve_symbol): Make sure the interface of a procedure pointer has
552 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
553 components with array return value.
554 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
555 gfc_trans_arrayfunc_assign): Ditto.
556 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
557 where the rhs is a dummy argument.
558 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
559 procedure pointer components with array return value.
561 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
566 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
568 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
571 * module.c (read_md5_from_module_file): Close file before returning.
573 2009-05-18 Janus Weil <janus@gcc.gnu.org>
576 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
578 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
580 (resolve_fl_derived): Procedure pointer components are not required to
581 have constant array bounds in their return value.
583 2009-05-18 Janus Weil <janus@gcc.gnu.org>
585 * intrinsic.c (add_sym): Fix my last commit (r147655),
586 which broke bootstrap.
588 2009-05-18 Richard Guenther <rguenther@suse.de>
591 * trans-expr.c (gfc_trans_zero_assign): For local array
592 destinations use an assignment from an empty constructor.
594 2009-05-18 Janus Weil <janus@gcc.gnu.org>
598 * expr.c (gfc_check_pointer_assign): Check intents when comparing
600 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
601 (gfc_compare_interfaces): Additional argument.
602 * interface.c (operator_correspondence): Add check for equality of
603 intents, and new argument 'intent_check'.
604 (gfc_compare_interfaces): New argument 'intent_check', which is passed
605 on to operator_correspondence.
606 (check_interface1): Don't check intents when comparing interfaces.
607 (compare_parameter): Do check intents when comparing interfaces.
608 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
610 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
611 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
613 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
614 : New functions to add intrinsic symbols, specifying custom intents.
615 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
616 (add_functions,add_subroutines): Add intents for various intrinsics.
617 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
618 comparing interfaces.
619 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
621 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
623 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
625 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
626 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
627 * iso-c-binding.def: Update definitions for the INT*_T,
628 INT_LEAST*_T and INT_FAST*_T named parameters.
629 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
630 gfc_get_real_kind_from_width_isofortranenv): New functions.
632 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
635 * intrinsic.c (add_functions, add_subroutines): Fix argument
636 names and wrap long lines.
637 * intrinsic.texi: Fix documentation and argument names of
638 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
639 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
640 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
641 SELECTED_REAL_KIND and XOR.
643 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
646 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
647 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
648 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
649 gfc_simplify_erfc_scaled): New functions.
651 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
654 * resolve.c (resolve_substring): Don't allow too large substring
656 (gfc_resolve_substring_charlen): Fix typo.
657 (gfc_resolve_character_operator): Fix typo.
658 (resolve_charlen): Catch unreasonably large string lengths.
659 * simplify.c (gfc_simplify_len): Don't error out on LEN
662 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
665 * decl.c (set_enum_kind): Use global short-enums flag.
666 * gfortran.h (gfc_option_t): Remove short_enums flag.
667 * lang.opt (-fshort-enums): Refer to C documentation.
668 * options.c (gfc_init_options, gfc_handle_option): Use global
671 2009-05-15 Tobias Burnus <burnus@net-b.de>
674 * f95-lang.c: Add gfc_maybe_initialize_eh.
675 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
676 * Make-lang.in: Add new .h dendencies for f95-lang.c
677 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
678 * misc.c (gfc_free): Avoid #define trickery for free.
680 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
682 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
683 of allocate and deallocate statements.
685 2009-05-14 Ian Lance Taylor <iant@google.com>
687 * decl.c (match_attr_spec): Change d to unsigned int.
688 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
689 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
690 * module.c (read_module): Change i to int. Add cast.
691 (write_module): Change i to int.
692 * symbol.c (gfc_get_namespace): Change in to int.
693 (gfc_free_namespace): Change i to int.
694 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
695 unsigned int. Add cast.
696 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
699 2009-05-14 Daniel Kraft <d@domob.eu>
702 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
703 type-bound procedure storage structure.
705 2009-05-14 Janus Weil <janus@gcc.gnu.org>
708 * decl.c (gfc_match_function_decl): Use gfc_add_type.
709 * symbol.c (gfc_add_type): Better checking for duplicate types in
710 function declarations. And: Always give an error for duplicte types,
711 not just a warning with -std=gnu.
713 2009-05-14 Jakub Jelinek <jakub@redhat.com>
716 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
717 isn't an extension. Reject non-CHARACTER array element of
718 assumed shape or pointer or assumed size array.
719 * trans-array.c (array_parameter_size): New function.
720 (gfc_conv_array_parameter): Add size argument. Call
721 array_parameter_size if it is non-NULL.
722 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
723 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
725 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
726 * trans-io.c (gfc_convert_array_to_string): Rewritten.
728 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
730 * gfortran.h (gfc_code): Rename struct member expr to expr1.
731 * openmp.c (resolve_omp_atomic): Update expr to expr1.
732 * interface.c (gfc_extend_assign): Ditto.
733 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
734 gfc_trans_init_assign): Ditto.
735 * dump-parse-tree.c (show_code_node): Ditto.
736 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
737 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
738 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
739 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
740 gfc_trans_logical_select, gfc_trans_character_select
741 forall_make_variable_temp, check_forall_dependencies
742 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
743 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
744 * io.c (match_io_element, gfc_match_inquire): Ditto.
745 * resolve.c (resolve_typebound_call, resolve_ppc_call,
746 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
747 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
748 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
749 * st.c (gfc_free_statement): Ditto.
750 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
751 match_arithmetic_if, gfc_match_if, gfc_match_elseif
752 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
753 gfc_match_nullify, match_typebound_call, gfc_match_call
754 gfc_match_select, match_simple_where, gfc_match_where
755 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
756 * trans-io.c (gfc_trans_transfer): Ditto.
757 * parse.c (parse_where_block, parse_if_block): Ditto.
759 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
761 * gfortran.h (gfc_code): Rename struct member label to label1.
762 * dump-parse-tree.c (show_code_node): Update symbol.
763 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
764 gfc_trans_arithmetic_if): Ditto.
765 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
766 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
767 gfc_match_assign, gfc_match_goto): Ditto.
768 * parse.c (parse_do_block): Ditto.
770 2009-05-13 Tobias Burnus <burnus@net-b.de>
773 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
774 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
775 * trans.c (gfc_trans_code): Ditto.
776 * resolve.c (resolve_code): Ditto.
777 * st.c (gfc_free_statement): Ditto.
778 * parse.c (accept_statement): Ditto.
780 2009-05-12 Tobias Burnus <burnus@net-b.de>
783 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
785 2009-05-11 Steve Ellcey <sje@cup.hp.com>
787 * resolve.c (check_host_association): Initialize tail.
789 2009-05-11 Janus Weil <janus@gcc.gnu.org>
792 * resolve.c (resolve_fl_derived): Only return FAILURE if
793 gfc_notify_std fails.
795 2009-05-10 Ian Lance Taylor <iant@google.com>
797 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
799 (enum gfc_omp_default_sharing): Likewise.
800 * module.c (enum gfc_rsym_state): New enum, broken out of
802 (enum gfc_wsym_state): Likewise.
803 * parse.c (enum state_order): New enum, broken out of st_state.
805 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
808 * trans-array.c (gfc_trans_array_constructor_value): Fold
809 convert numeric constants.
810 (gfc_build_constant_array_constructor): The same.
812 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
815 * trans-expr.c (gfc_conv_operator_assign): Remove function.
816 * trans.h : Remove prototype for gfc_conv_operator_assign.
817 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
818 derivde types with intent(out).
819 (gfc_trans_call): Add mask, count1 and invert arguments. Add
820 code to use mask for WHERE assignments.
821 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
822 (gfc_trans_where_assign): The gfc_symbol argument is replaced
823 by the corresponding code. If this has a resolved_sym, then
824 gfc_trans_call is called. The call to gfc_conv_operator_assign
826 (gfc_trans_where_2): Change the last argument in the call to
827 gfc_trans_where_assign.
828 * trans-stmt.h : Modify prototype for gfc_trans_call.
829 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
831 2009-05-08 Janus Weil <janus@gcc.gnu.org>
834 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
835 the symbol is a module procedure.
837 2009-05-08 Tobias Burnus <burnus@net-b.de>
839 * invoke.texi: Add do/recursion to the -fcheck= summary.
841 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
844 * gfortran.texi: Document that we don't support variable FORMAT
847 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
850 * error.c (error_print): Add missing break statement.
852 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
855 * invoke.texi: Document that -fdollar-ok does not allow $ to be
856 used in IMPLICIT statement.
858 2009-05-06 Janus Weil <janus@gcc.gnu.org>
859 Paul Thomas <pault@gcc.gnu.org>
862 * decl.c (match_procedure_interface): New function to match the
863 interface for a PROCEDURE statement.
864 (match_procedure_decl): Call match_procedure_interface.
865 (match_ppc_decl): New function to match the declaration of a
866 procedure pointer component.
867 (gfc_match_procedure): Call match_ppc_decl.
868 (match_binding_attributes): Add new argument 'ppc' and handle the
869 POINTER attribute for procedure pointer components.
870 (match_procedure_in_type,gfc_match_generic): Added new argument to
871 match_binding_attributes.
872 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
873 procedure pointer components.
874 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
875 (gfc_check_pointer_assign): Handle procedure pointer components, but no
877 (is_proc_ptr_comp): New function to determine if an expression is a
878 procedure pointer component.
879 * gfortran.h (expr_t): Add EXPR_PPC.
880 (symbol_attribute): Add new member 'proc_pointer_comp'.
881 (gfc_component): Add new member 'formal'.
882 (gfc_exec_op): Add EXEC_CALL_PPC.
883 (gfc_get_default_type): Changed first argument.
884 (is_proc_ptr_comp): Add prototype.
885 (gfc_match_varspec): Add new argument.
886 * interface.c (compare_actual_formal): Handle procedure pointer
888 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
889 procedure pointer components.
890 * module.c (mio_expr): Handle EXPR_PPC.
891 * parse.c (parse_derived): Handle procedure pointer components.
892 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
893 procedure pointer components.
894 (gfc_variable_attr): Handle procedure pointer components.
895 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
896 first argument of gfc_get_default_type.
897 (match_variable): Added new argument to gfc_match_varspec.
898 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
899 first argument of gfc_get_default_type.
900 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
902 (resolve_ppc_call): New function to resolve a call to a procedure
903 pointer component (subroutine).
904 (resolve_expr_ppc): New function to resolve a call to a procedure
905 pointer component (function).
906 (gfc_resolve_expr): Handle EXPR_PPC.
907 (resolve_code): Handle EXEC_CALL_PPC.
908 (resolve_fl_derived): Copy the interface for a procedure pointer
910 (resolve_symbol): Fix overlong line.
911 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
912 * symbol.c (gfc_get_default_type): Changed first argument.
913 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
914 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
915 * trans.h (gfc_conv_function_call): Renamed.
916 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
917 * trans-expr.c (gfc_conv_component_ref): Ditto.
918 (gfc_conv_function_val): Rename to 'conv_function_val', add new
919 argument 'expr' and handle procedure pointer components.
920 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
921 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
922 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
923 argument 'expr' and handle procedure pointer components.
924 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
925 procedure pointer component.
926 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
927 (gfc_conv_structure): Handle procedure pointer components.
928 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
929 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
930 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
931 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
932 * trans-types.h (gfc_get_ppc_type): Add prototype.
933 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
934 for a procedure pointer component.
935 (gfc_get_derived_type): Handle procedure pointer components.
937 2009-05-06 Tobias Burnus <burnus@net-b.de>
940 * resolve.c (resolve_symbol): Print no warning for implicitly
941 typed intrinsic functions.
943 2009-05-05 Janus Weil <janus@gcc.gnu.org>
946 * expr.c (gfc_check_pointer_assign): Check for statement functions and
947 internal procedures in procedure pointer assignments.
949 2009-04-28 Janus Weil <janus@gcc.gnu.org>
952 * resolve.c (resolve_symbol): Correctly copy the interface of a
953 PROCEDURE statement if the interface involves a RESULT variable.
955 2009-04-28 Janus Weil <janus@gcc.gnu.org>
959 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
961 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
963 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
966 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
967 type parentheses argument if it is a variable with allocatable
970 2009-04-27 Ian Lance Taylor <iant@google.com>
972 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
974 * trans-io.c (st_parameter_field): Add casts to enum type.
976 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
979 fortran/data.c (gfc_assign_data_value): If the lvalue is an
980 assumed character length entity in a data statement, then
981 return FAILURE to prevent segmentation fault.
983 2009-04-26 Jakub Jelinek <jakub@redhat.com>
985 * trans-decl.c: Include pointer-set.h.
986 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
987 (gfc_nonlocal_dummy_array_decl): New function.
988 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
990 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
991 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
992 chain it to outermost block's vars, destroy it afterwards.
993 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
995 2009-04-25 Janus Weil <janus@gcc.gnu.org>
998 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
999 They differ if the symbol has been use-renamed.
1001 2009-04-24 Ian Lance Taylor <iant@google.com>
1003 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1004 out of struct gfc_symbol.
1005 (struct gfc_symbol): Use enum gfc_symbol_type.
1006 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1007 of struct gfc_array_ref).
1008 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1009 (mod_pointee_as): Update declaration.
1010 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1011 (gfc_mod_pointee_as): Change return type to "match".
1012 * module.c (mio_array_ref): Add cast to enum type.
1013 (mio_symbol): Likewise.
1014 * resolve.c (resolve_global_procedure): Change type to enum
1016 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1019 2009-04-24 Daniel Kraft <d@domob.eu>
1021 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1022 (struct gfc_symtree): Moved "typebound" member inside union.
1023 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1024 type-bound procedures there.
1025 (gfc_get_tbp_symtree): New procedure.
1026 * symbol.c (tentative_tbp_list): New global.
1027 (gfc_get_namespace): NULL new "tb_sym_root" member.
1028 (gfc_new_symtree): Removed initialization of "typebound" member.
1029 (gfc_undo_symbols): Process list of tentative tbp's.
1030 (gfc_commit_symbols): Ditto.
1031 (free_tb_tree): New method.
1032 (gfc_free_namespace): Call it.
1033 (gfc_get_typebound_proc): New method.
1034 (gfc_get_tbp_symtree): New method.
1035 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1036 and gfc_namespace with regards to tbp's.
1037 * dump-parse-tree.c (show_typebound): Ditto.
1038 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1039 as it isn't a symbol any longer.
1040 * module.c (mio_typebound_symtree): Adapt to changes.
1041 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1042 rather than "gfc_get_sym_tree".
1043 (mio_f2k_derived): Ditto.
1044 * decl.c (match_procedure_in_type): Ditto.
1045 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1046 * resolve.c (check_typebound_override): Adapt to changes.
1047 (resolve_typebound_generic): Ditto.
1048 (resolve_typebound_procedures): Ditto.
1049 (ensure_not_abstract_walker): Ditto.
1050 (ensure_not_abstract): Ditto.
1051 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1052 instance, through removed tentative ones).
1053 * gfc-internals.texi (Type-bound procedures): Document changes.
1055 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1059 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1060 for the formal arguments.
1062 2009-04-21 Taras Glek <tglek@mozilla.com>
1064 * f95-lang.c: Update GTY annotations to new syntax.
1065 * trans-intrinsic.c: Likewise.
1066 * trans-io.c: Likewise.
1067 * trans.h: Likewise.
1069 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1072 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1073 (match_procedure_decl): Set if_source.
1074 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1075 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1076 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1077 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1078 * interface.c (gfc_compare_interfaces): Check for return types,
1079 handle IFSRC_UNKNOWN.
1080 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1081 (gfc_procedure_use): Modified handling of intrinsics.
1082 * intrinsic.c (add_functions): Bugfix for "dim".
1083 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1084 which copies the interface from isym to sym.
1085 (resolve_procedure_expression,resolve_function): Use new function
1086 'resolve_intrinsic'.
1087 (resolve_symbol): Add function attribute for externals with return type
1088 and use new function 'resolve_intrinsic'.
1089 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1090 (copy_formal_args): Renamed to gfc_copy_formal_args.
1091 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1092 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1094 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1096 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1097 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1098 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1099 copyright and license notices.
1100 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1101 ChangeLog-2008: Correct dates.
1103 2009-04-20 Tobias Burnus <burnus@net-b.de>
1106 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1108 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1111 * resolve.c (is_sym_host_assoc): New function.
1112 (resolve_fl_derived): Call it when checking PRIVATE components
1113 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1115 (resolve_fl_namelist): Call it twice to check for host
1118 2009-04-20 Ian Lance Taylor <iant@google.com>
1120 * module.c (import_iso_c_binding_module): Add casts to enum type.
1121 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1123 (gfc_conv_intrinsic_anyall): Likewise.
1124 (gfc_conv_intrinsic_arith): Likewise.
1125 (gfc_conv_intrinsic_minmaxloc): Likewise.
1126 (gfc_conv_intrinsic_minmaxval): Likewise.
1127 (gfc_conv_intrinsic_bitop): Likewise.
1128 (gfc_conv_intrinsic_singlebitop): Likewise.
1129 (gfc_conv_intrinsic_strcmp): Likewise.
1131 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1132 Jakub Jelinek <jakub@redhat.com>
1135 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1136 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1137 (ompws_flags): New extern decl.
1138 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1139 for the outer dimension if ompws_flags allow it.
1140 * trans.c (gfc_generate_code): Clear ompws_flags.
1141 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1142 array assignments inside of !$omp workshare.
1143 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1145 * trans-openmp.c (ompws_flags): New variable.
1146 (gfc_trans_omp_workshare): Rewritten.
1148 2009-04-11 Daniel Kraft <d@domob.eu>
1151 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1152 the actual passed string length for dummy arguments.
1153 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1154 assertion, moved a local variable into the innermost block it is needed.
1155 (create_function_arglist): Removed TODO about the check being
1156 implemented and initialize cl->passed_length here.
1157 (add_argument_checking): New method.
1158 (gfc_generate_function_code): Call the argument checking method.
1160 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1163 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1165 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1167 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1168 procedures that are declared later in the file.
1170 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1173 * trans.c (gfc_allocate_with_status): Fix type mismatches
1176 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1179 * expr.c (find_array_section): Leave early on zero-sized arrays.
1181 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1184 * decl.c (add_hidden_procptr_result): New function for handling
1185 procedure pointer return values by adding a hidden result variable.
1186 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1187 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1189 * parse.c (parse_interface): Add EXTERNAL attribute only after
1190 FUNCTION/SUBROUTINE declaration is complete.
1191 * primary.c (replace_hidden_procptr_result): New function for replacing
1192 function symbol by hidden result variable.
1193 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1195 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1196 resolve_symbol): Allow for procedure pointer function results.
1197 (resolve_fl_procedure): Conflict detection moved here from
1199 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1201 (check_conflict): Move some conflict detection to resolution stage.
1202 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1205 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1207 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1208 contain TYPE_STRING_FLAG types.
1210 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1213 * invoke.texi (fdollar-ok): Fix typo.
1215 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1218 * invoke.texi (fdollar-ok): Clarify limitations.
1220 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1223 * trans-array.c (gfc_trans_deferred_array): Return if this
1224 is a result variable.
1226 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1229 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1230 procedure pointer decls.
1232 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1235 * expr.c (gfc_check_pointer_assign): Enable interface check for
1237 * gfortran.h: Add copy_formal_args_intr.
1238 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1239 if second argument is an intrinsic.
1240 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1242 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1243 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1244 intrinsic interfaces here. Must happen earlier.
1245 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1246 resolve_specific_..., and formal args are now copied from intrinsic
1248 * symbol.c (copy_formal_args_intr): New function to copy the formal
1249 arguments from an intinsic procedure.
1251 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1254 * dependency.c (ref_same_as_full_array): New function.
1255 (gfc_dep_resolver): Call it.
1257 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1260 * decl.c (match_procedure_decl): Fix double declaration problems with
1261 PROCEDURE statements.
1262 * symbol.c (gfc_add_type): Ditto.
1264 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1267 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1268 temporary attribute use the array_spec for the bounds.
1269 * gfortran.h : Add the temporary field to the structure
1271 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1272 temporary attribute.
1274 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1277 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1278 implied do-loop variable to avoid spurious middle-end warnings.
1280 2009-04-04 Tobias Burnus <burnus@net-b.de>
1283 * trans-decl.c (gfc_generate_function_code): Move recursive
1284 check to the right position.
1286 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1289 * trans-common.c (translate_common): Do not offset the whole
1292 2009-04-03 Tobias Burnus <burnus@net-b.de>
1295 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1296 if it is not a procedure pointer.
1297 * primary.c (match_actual_arg): Ditto.
1299 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1301 PR preprocessor/15638
1302 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1304 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1307 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1308 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1309 comments. Minor whitespace cleanup.
1310 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1311 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1312 (resolve_allocate_expr): Remove dead code. Update error message.
1313 Move error checking to ...
1314 (resolve_allocate_deallocate): ... here. Add additional error
1315 checking for STAT, ERRMSG, and allocate-objects.
1316 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1317 Check for redundant uses of STAT and ERRMSG. Reword error message
1318 and add checking for pointer, allocatable, and proc_pointer attributes.
1320 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1325 * symbol.c : Add gfc_global_ns_list.
1326 * decl.c (add_global_entry): Set the namespace ('ns') field.
1327 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1328 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1329 gfc_option_t. Add the prototype for gfc_free_dt_list.
1330 * lang.opt : Add the whole-file option.
1331 * invoke.texi : Document the whole-file option.
1332 * resolve.c (resolve_global_procedure): If the fwhole-file
1333 option is set, reorder gsymbols to ensure that translation is
1334 in the right order. Resolve the gsymbol's namespace if that
1335 has not occurred and then check interfaces.
1336 (resolve_function): Move call to resolve_global_procedure.
1337 (resolve_call): The same.
1338 (resolve_codes): Store the current labels_obstack.
1339 (gfc_resolve) : Return if the namespace is already resolved.
1340 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1341 option is selected, use the backend_decl of a gsymbol, if it is
1343 parse.c (add_global_procedure, add_global_program): If the flag
1344 whole-file is set, add the namespace to the gsymbol.
1345 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1346 the global namespace list. Rearrange to do resolution of all
1347 the procedures in a file, followed by their translation.
1348 * options.c (gfc_init_options): Add -fwhole-file.
1349 (gfc_handle_option): The same.
1351 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1353 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1354 family of intrinsics instead of BUILT_IN_INF family.
1355 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1356 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1358 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1360 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1361 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1363 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1365 PR rtl-optimization/323
1366 * options.c (gfc_post_options): Set
1367 flag_excess_precision_cmdline. Give an error for
1368 -fexcess-precision=standard for processors where the option is
1371 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1373 PR preprocessor/34695
1374 * cpp.c (cb_cpp_error): New.
1375 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1376 Don't check cpp_errors (cpp_in).
1377 (gfc_cpp_init_0): Set cb->error.
1379 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1382 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1383 expr.c (gfc_match_init_expr): Add global variable init_flag to
1384 flag matching an initialization expression.
1385 (check_intrinsic_op): Move no longer reachable error message to ...
1386 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1387 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1388 when y is REAL or COMPLEX.
1389 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1390 for constant folding.
1391 * gfc_power: Update gfc_arith_power to arith_power
1393 2009-03-29 Daniel Kraft <d@domob.eu>
1396 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1397 added a comment explaining DEFERRED binding handling.
1398 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1399 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1400 and do some validity checks for DEFERRED and this construct.
1401 * module.c (binding_overriding): New string constant for DEFERRED.
1402 (mio_typebound_proc): Module-IO DEFERRED flag.
1403 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1404 binding is not overridden by a DEFERRED one.
1405 (resolve_typebound_procedure): Allow abstract interfaces as targets
1406 for DEFERRED bindings.
1407 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1408 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1409 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1410 binding is overridden.
1411 (check_typebound_baseobject): New method.
1412 (resolve_compcall), (resolve_typebound_call): Check base-object of
1413 the type-bound procedure call.
1414 * gfc-internals.texi (Type-bound procedures): Document a little bit
1415 about internal handling of DEFERRED bindings.
1417 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1420 * gfortran.h (gfc_st_label): Fix comment.
1421 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1422 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1423 END SELECT with labels.
1424 (check_do_closure): Fix formatting.
1425 (parse_do_block): Fix typo in error message.
1426 * resolve.c (code_stack): Remove tail member. Update comment to
1427 new use of reachable_labels.
1428 (reachable_labels): Rename to ...
1429 (find_reachable_labels): ... this. Overhaul. Update preceding
1431 (resolve_branch): Fix comment preceding function. Rewrite.
1432 (resolve_code): Update call to find_reachable_labels. Add code to
1433 deal with EXEC_END_BLOCK.
1434 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1435 Add 2009 to copyright years.
1436 * trans.c (gfc_trans_code): Likewise on both counts.
1438 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1441 * expr.c (gfc_check_assign): Allow pointer components when
1445 * resolve.c (check_data_variable): Treat pointer arrays with
1448 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1451 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1452 have a string_length.
1454 2009-03-28 Tobias Burnus <burnus@net-b.de>
1457 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1458 Add GFC_RTCHECK_DO support.
1459 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1460 * invoke.texi (-fcheck): Document "do" option.
1462 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1465 * trans-array.c (get_elemental_fcn_charlen): Remove.
1466 (get_array_charlen): New function to replace previous.
1468 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1471 * parse.c (parse_derived): Do not break on finding pointer,
1472 allocatable or private components.
1474 2009-03-28 Tobias Burnus <burnus@net-b.de>
1477 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1478 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1479 * invoke.texi (-fcheck): Add recursive option.
1481 2009-03-28 Tobias Burnus <burnus@net-b.de>
1484 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1486 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1487 Paul Thomas <pault@gcc.gnu.org>
1488 Tobias Burnus <burnus@net-b.de>
1490 * gfortran.h (gfc_option_t): Add rtcheck.
1491 * lang.opt: New option -fcheck.
1492 * libgfortran.h: Add GFC_RTCHECK_* constants.
1493 * invoke.texi: Document -fcheck.
1494 * options.c (gfc_handle_runtime_check_option): New function.
1495 (gfc_init_options,gfc_post_options,gfc_handle_option):
1498 2009-03-27 Richard Guenther <rguenther@suse.de>
1500 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1501 gfc_build_addr_expr instead of build_fold_addr_expr.
1502 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1503 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1504 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1505 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1506 gfc_conv_function_val, gfc_conv_operator_assign,
1507 gfc_conv_subref_array_arg, gfc_conv_function_call,
1508 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1509 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1510 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1511 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1512 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1513 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1514 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1515 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1516 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1517 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1518 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1519 nml_get_addr_expr, transfer_namelist_element, build_dt,
1520 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1521 transfer_array_desc, gfc_trans_transfer): Likewise.
1522 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1523 * trans.c (gfc_build_addr_expr): Mark the base of the address
1526 2009-03-27 Tobias Burnus <burnus@net-b.de>
1528 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1529 (gfc_expr): Add is_snan.
1530 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1531 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1532 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1533 * resolve.c (build_default_init_expr): Update call.
1534 * target-memory.c (encode_float): Ditto.
1535 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1537 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1539 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1542 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1544 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1547 2009-02-27 Tobias Burnus <burnus@net-b.de>
1550 * module.c (read_md5_from_module_file): Add missing quote.
1552 2009-02-27 Tobias Burnus <burnus@net-b.de>
1555 * module.c (read_md5_from_module_file): Include mod version
1556 in had-changed test.
1558 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1561 * interface.c (compare_type_rank_if): Return 1 if the symbols
1562 are the same and deal with external procedures where one is
1563 identified to be a function or subroutine by usage but the
1566 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1569 * trans-array.c (gfc_conv_array_initializer): Convert all
1570 expressions rather than ICEing.
1572 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1575 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1576 make global. Change function name in error messages.
1577 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1578 (gfc_array_ref_shape): Likewise.
1579 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1580 * simplify.c (simplify_bound_dim): Add ref argument.
1581 If the reference isn't a full array, return one for
1582 the lower bound and the extent for the upper bound.
1583 (simplify_bound): For array sections, take as from the
1584 argument. Add reference to all to simplify_bound_dim.
1586 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1588 * scanner.c (load_line): At end of line, skip '\r' without setting
1589 the truncation flag.
1591 2009-02-18 Daniel Kraft <d@domob.eu>
1593 * gfortran.texi: New chapter about compiler characteristics.
1594 (Compiler Characteristics): Document KIND type parameters here.
1596 2009-02-18 Tobias Burnus <burnus@net-b.de>
1598 * intrinsic.texi (MALLOC): Make example more portable.
1600 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1603 * module.c (gfc_dump_module,gfc_use_module): Add module
1606 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1610 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1611 function references to ensure that a valid expression is used.
1612 (gfc_conv_function_call): Pass Cray pointers to procedures.
1614 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1616 * gfortranspec.c (lang_specific_driver): Update copyright notice
1619 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1623 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1624 descriptor ubound for UBOUND, when the array lbound == 1.
1626 2009-01-27 Daniel Kraft <d@domob.eu>
1629 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1630 for the real type needed to make it work for subcomponent-references.
1632 2009-01-21 Daniel Kraft <d@domob.eu>
1634 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1636 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1639 * resolve.c (check_host_association): Remove the matching to
1640 correct an incorrect host association and use manipulation of
1641 the expression instead.
1643 2009-01-20 Tobias Burnus <burnus@net-b.de>
1645 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1647 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1650 * simplify.c (simplify_bound): Don't use array specification
1651 if variable or component has subsequent references.
1653 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1656 * module.c (write_common_0): Add argument 'this_module' and
1657 check that non-use associated common blocks are written first.
1658 (write_common): Call write_common_0 twice, once with true and
1661 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1664 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1665 been absorbed into gfc_conv_intrinsic_transfer. All
1666 references to it in trans-intrinsic.c have been changed
1667 accordingly. PR fixed by using a temporary for scalar
1668 character transfer, when the source is shorter than the
1671 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1674 * module.c (write_common_0): Revert patch of 2009-01-05.
1676 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1679 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1681 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1682 Enable procedure pointers as module variables.
1684 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1686 * ChangeLog-2007: Clean out svn merge droppings.
1688 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1691 * target-memory.c (encode_derived): Encode NULL.
1693 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1696 * resolve.c (check_host_association): Use the symtree name to
1697 search for a potential contained procedure, since this is the
1698 name by which it would be referenced.
1700 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1703 * interface.c (gfc_procedure_use): Don't warn about functions
1705 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1708 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1711 * module.c (write_common_0): Use the name of the symtree rather
1712 than the common block, to determine if the common has been
1715 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1718 * check.c (gfc_check_random_seed): Added size check for GET
1719 dummy argument, reworded error messages to follow common pattern.
1721 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1724 * trans-types.c (gfc_get_derived_type): Check for the
1725 presence of derived->ns->proc_name before
1726 accessing derived->ns->proc_name->attr.flavor .
1727 * resolve.c (resolve_symbol): Likewise.
1729 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1732 * gfortran.h : Add bit to gfc_expr 'user_operator'
1733 * interface.c (gfc_extend_expr): Set the above if the operator
1734 is substituted by a function.
1735 * resolve.c (check_host_association): Return if above is set.
1737 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1740 * ChangeLog-2008: Fix function name.
1743 * dependency.c (gfc_check_argument_var_dependency):
1744 Move the check for pointerness inside the if block
1745 so that it doesn't affect the return value.
1748 * trans-stmt.c (gfc_trans_call):
1749 Add the dependency code after the loop bounds calculation one.
1751 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1753 * intrinsic.c (do_simplify): Removed already implemented TODO.
1755 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1758 * simplify.c (gfc_simplify_merge): New.
1759 * intrinsic.h (gfc_simplify_merge): New prototype.
1760 * intrinsic.c (add_functions): Added simplification for MERGE.
1762 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1765 * gfortran.h (gfc_is_data_pointer): Added prototype
1766 * resolve.c (gfc_iso_c_func_interface):
1767 Use gfc_is_data_pointer to test for pointer attribute.
1768 * dependency.c (gfc_is_data_pointer):
1769 Support pointer-returning functions.
1771 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1773 * symbol.c (save_symbol): Don't SAVE function results.
1775 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1778 * resolve.c (resolve_call): When searching for proper host
1779 association, use symtree rather than symbol. For everything
1780 except generic subroutines, substitute the symtree in the call
1781 rather than the symbol.
1784 Copyright (C) 2009 Free Software Foundation, Inc.
1786 Copying and distribution of this file, with or without modification,
1787 are permitted in any medium without royalty provided the copyright
1788 notice and this notice are preserved.