1 2009-07-02 Michael Matz <matz@suse.de>
4 * trans-array.c (gfc_conv_descriptor_stride_get): Return
5 constant one for strides in the first dimension of ALLOCATABLE
8 2009-06-30 Janus Weil <janus@gcc.gnu.org>
11 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
14 2009-06-29 Tobias Burnus <burnus@net-b.de>
17 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
18 * libgfortran.h: Add GFC_RTCHECK_POINTER.
19 * invoke.texi (-fcheck): Document new pointer option.
20 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
22 * gfortran.texi (C Binding): Improve wording.
23 * iso-c-binding.def: Remove obsolete comment.
25 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
28 * dependency.h : Add second bool* argument to prototype of
30 * dependency.c (gfc_full_array_ref_p): If second argument is
31 present, return true if last dimension of reference is an
32 element or has unity stride.
33 * trans-array.c : Add NULL second argument to references to
35 * trans-expr.c : The same, except for;
36 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
37 is not a full array or a contiguous section.
39 2009-06-28 Tobias Burnus <burnus@net-b.de>
40 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
43 * symbol.c (gfc_add_ext_attribute): New function.
44 (gfc_get_sym_tree): New argument allow_subroutine.
45 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
46 gen_shape_param,generate_isocbinding_symbol): Use it.
47 * decl.c (find_special): New argument allow_subroutine.
48 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
49 match_procedure_in_type,gfc_match_final_decl): Use it.
50 (gfc_match_gcc_attributes): New function.
51 * gfortran.texi (Mixed-Language Programming): New section
52 "GNU Fortran Compiler Directives".
53 * gfortran.h (ext_attr_t): New struct.
54 (symbol_attributes): Use it.
55 (gfc_add_ext_attribute): New prototype.
56 (gfc_get_sym_tree): Update pototype.
57 * expr.c (gfc_check_pointer_assign): Check whether call
58 convention is the same.
59 * module.c (import_iso_c_binding_module, create_int_parameter,
60 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
61 * scanner.c (skip_gcc_attribute): New function.
62 (skip_free_comments,skip_fixed_comments): Use it.
63 (gfc_next_char_literal): Support !GCC$ lines.
64 * resolve.c (check_host_association): Update
65 gfc_get_sym_tree call.
66 * match.c (gfc_match_sym_tree,gfc_match_call): Update
67 gfc_get_sym_tree call.
68 * trans-decl.c (add_attributes_to_decl): New function.
69 (gfc_get_symbol_decl,get_proc_pointer_decl,
70 gfc_get_extern_function_decl,build_function_decl: Use it.
71 * match.h (gfc_match_gcc_attributes): Add prototype.
72 * parse.c (decode_gcc_attribute): New function.
73 (next_free,next_fixed): Support !GCC$ lines.
74 * primary.c (match_actual_arg,check_for_implicit_index,
75 gfc_match_rvalue,gfc_match_rvalue): Update
76 gfc_get_sym_tree call.
78 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
80 * gfortran.h: Define HAVE_mpc_pow.
81 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
82 don't define these functions.
83 (arith_power): If HAVE_mpc_pow, use mpc_pow.
85 2009-06-26 Janus Weil <janus@gcc.gnu.org>
89 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
91 * expr.c (gfc_check_pointer_assign): Enable interface check for
92 procedure pointer assignments where the rhs is a function returning a
94 * resolve.c (resolve_symbol): If an external procedure with unspecified
95 return type can not be implicitly typed, it must be a subroutine.
97 2009-06-24 Janus Weil <janus@gcc.gnu.org>
100 * gfortran.h (gfc_component): New member 'formal_ns'.
101 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
102 * interface.c (gfc_ppc_use): New function, analogous to
103 gfc_procedure_use, but for procedure pointer components.
104 * module.c (MOD_VERSION): Bump module version.
105 (mio_component): Treat formal arguments.
106 (mio_formal_arglist): Changed argument from gfc_symbol to
108 (mio_symbol): Changed argument of mio_formal_arglist.
109 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
110 to check actual arguments and treat formal args correctly.
111 (resolve_fl_derived): Copy formal args of procedure pointer components
112 from their interface.
113 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
114 gfc_copy_formal_args, but for procedure pointer components.
116 2009-06-22 Janus Weil <janus@gcc.gnu.org>
120 * interface.c (compare_parameter): Set implicit type for function
121 actual arguments with BT_UNKNOWN.
123 2009-06-22 Tobias Burnus <burnus@net-b.de>
127 * simplify.c (gfc_simplify_spread): Fix the case that source=
130 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
133 * interface.c (gfc_search_interface): Hold back a match to an
134 elementary procedure until all other possibilities are
137 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
140 * simplify.c (gfc_simplify_spread): Restrict the result size to
141 the limit for an array constructor.
143 2009-06-21 Janus Weil <janus@gcc.gnu.org>
146 * interface.c (gfc_compare_interfaces): Take care of implicit typing
147 when checking the function attribute. Plus another bugfix.
148 (compare_parameter): Set attr.function and attr.subroutine according
149 to the usage of a procedure as actual argument.
151 2009-06-20 Tobias Burnus <burnus@net-b.de>
154 * trans-decl.c (add_argument_checking): Disable bounds check
155 for allowed argument storage association.
157 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
160 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
161 allocatable components if the argument is a pointer.
163 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
165 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
167 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
168 simplify.c, target-memory.c, target-memory.h, trans-const.c,
169 trans-expr.c: Convert to mpc_t throughout.
171 2009-06-19 Ian Lance Taylor <iant@google.com>
173 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
174 the global variable gfc_cpp_option, a name.
176 2009-06-19 Janus Weil <janus@gcc.gnu.org>
179 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
180 to a procedure pointer actual argument, if it is not itself a
183 2009-06-18 Janus Weil <janus@gcc.gnu.org>
186 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
187 procedures with explicit interface.
188 * symbol.c (gfc_check_function_type): Ditto.
190 2009-06-16 Ian Lance Taylor <iant@google.com>
192 * decl.c (build_struct): Rewrite loop over constructor elements.
194 2009-06-16 Janus Weil <janus@gcc.gnu.org>
198 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
200 * gfortran.h (gfc_compare_interfaces): Additional argument.
201 * interface.c (operator_correspondence): Removed.
202 (gfc_compare_interfaces): Additional argument to return error message.
203 Directly use the code from 'operator_correspondence' instead of calling
204 the function. Check for OPTIONAL. Some rearrangements.
205 (check_interface1): Call 'gfc_compare_interfaces' without error message.
206 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
207 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
208 without error message.
210 2009-06-16 Tobias Burnus <burnus@net-b.de>
213 * trans-decl.c (create_function_arglist): Copy formal charlist to
214 have a proper passed_length for -fcheck=bounds.
216 2009-06-12 Steven G. Kargl <kargls@comcast.net>
218 * arith.c (gfc_enum_initializer): Move function ...
219 * decl.c: ... here. Remove gfc_ prefix and make static.
220 (enumerator_decl): Update function call.
221 * gfortran.h: Remove gfc_enum_initializer prototype.
223 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
225 * trans-array.c (gfc_trans_allocate_array_storage): Pass
227 (gfc_trans_array_constructor_value): Same.
228 (gfc_trans_scalarized_loop_end): Same.
229 (gfc_conv_ss_startstride): Same.
230 (gfc_trans_g77_array): Same.
231 (gfc_trans_dummy_array_bias): Same.
232 (gfc_conv_array_parameter): Same.
233 (structure_alloc_comps): Same.
234 * trans-expr.c (gfc_conv_function_call): Same.
235 (fill_with_spaces): Same.
236 (gfc_trans_string_copy): Same.
237 (gfc_trans_scalar_assign): Same.
238 * trans-stmt.c (gfc_trans_goto): Same.
239 (gfc_trans_if_1): Same.
240 (gfc_trans_simple_do): Same.
241 (gfc_trans_do): Same.
242 (gfc_trans_do_while): Same.
243 (gfc_trans_logical_select): Same.
244 (gfc_trans_select): Same.
245 (gfc_trans_forall_loop): Same.
246 (gfc_trans_nested_forall_loop): Same.
247 (generate_loop_for_temp_to_lhs): Same.
248 (generate_loop_for_rhs_to_temp): Same.
249 (gfc_trans_forall_1): Same.
250 (gfc_trans_where_assign): Same.
251 (gfc_trans_where_3): Same.
252 (gfc_trans_allocate): Same.
253 * trans.c (gfc_finish_block): Same.
254 (gfc_trans_runtime_check): Same.
255 (gfc_call_malloc): Same.
256 (gfc_allocate_with_status): Same.
257 (gfc_call_free): Same.
258 (gfc_deallocate_with_status): Same.
259 (gfc_call_realloc): Same.
260 (gfc_trans_code): Same.
261 * trans-decl.c (gfc_init_default_dt): Same.
262 (gfc_generate_constructors): Same.
263 * trans-io.c (gfc_trans_io_runtime_check): Same.
264 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
265 (gfc_conv_intrinsic_fdate): Same.
266 (gfc_conv_intrinsic_ttynam): Same.
267 (gfc_conv_intrinsic_minmax): Same.
268 (gfc_conv_intrinsic_minmax_char): Same.
269 (gfc_conv_intrinsic_anyall): Same.
270 (gfc_conv_intrinsic_count): Same.
271 (gfc_conv_intrinsic_arith): Same.
272 (gfc_conv_intrinsic_minmaxloc): Same.
273 (gfc_conv_intrinsic_minmaxval): Same.
274 (gfc_conv_intrinsic_rrspacing): Same.
275 (gfc_conv_intrinsic_array_transfer): Same.
276 (gfc_conv_intrinsic_trim): Same.
277 (gfc_conv_intrinsic_repeat): Same.
279 2009-06-12 Janus Weil <janus@gcc.gnu.org>
282 * resolve.c (resolve_symbol): Additional error check, preventing an
285 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
288 * resolve.c (next_data_value): It is an error if the value is
291 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
294 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
295 IS_IOSTAT_END and IS_IOSTAT_EOR.
296 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
297 gfc_simplify_isnan): New prototypes.
298 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
299 gfc_simplify_isnan): New functions.
301 2009-06-11 Jakub Jelinek <jakub@redhat.com>
303 * interface.c (fold_unary): Rename to...
304 (fold_unary_intrinsic): ... this.
305 (gfc_extend_expr): Adjust caller.
306 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
308 * expr.c (gfc_simplify_expr): Initialize start and end before calling
311 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
313 * trans-decl.c (create_main_function): Don't build main decl twice.
315 2009-06-09 Tobias Burnus <burnus@net-b.de>
317 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
318 instead of flag_bounds_check.
319 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
322 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
324 * trans-array.h : Replace prototypes for
325 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
326 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
327 prototypes of the same names with _get or _set appended.
328 * trans-array.c : Make the originals of the above static and
329 new functions for the _get and _set functions. Update all the
330 references to these descriptor access functions.
331 * trans-expr.c : Update references to the above descriptor
333 * trans-intrinsic.c : The same.
334 * trans-openmp.c : The same.
335 * trans-stmt.c : The same.
337 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
339 * options.c (gfc_post_options): Disable dump_parse_tree
340 during -fcompare-debug-second.
342 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
345 * gfortran.h (gfc_open): Add newunit expression to structure.
346 * io.c (io_tag): Add new unit tag and fix whitespace.
347 (match_open_element): Add matching for newunit.
348 (gfc_free_open): Free the newunit expression.
349 (gfc_resolve_open): Add newunit to resolution and check constraints.
350 (gfc_resolve_close): Add check for non-negative unit.
351 (gfc_resolve_filepos): Likewise.
352 (gfc_resolve_dt): Likewise.
353 * trans-io.c (set_parameter_value): Build runtime checks for unit
354 numbers within range of kind=4 integer. (gfc_trans_open) Set the
356 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
357 to GFC_INTEGER_4, pint4.
359 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
363 * array.c (gfc_append_constructor): Added NULL-check.
364 * check.c (gfc_check_spread): Check DIM.
365 (gfc_check_unpack): Check that the ARRAY arguments provides enough
367 * intrinsic.h (gfc_simplify_spread): New prototype.
368 (gfc_simplify_unpack): Likewise.
369 * intrinsic.c (add_functions): Added new simplifier callbacks.
370 * simplify.c (gfc_simplify_spread): New.
371 (gfc_simplify_unpack): New.
372 * expr.c (check_transformational): Allow additional transformational
373 intrinsics in initialization expression.
375 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
379 * check.c (gfc_check_all_any): Check rank of DIM.
380 (gfc_check_count): Likewise.
381 * intrinsic.h (gfc_simplify_all): New prototype.
382 (gfc_simplify_any): Likewise.
383 (gfc_simplify_count): Likewise.
384 (gfc_simplify_sum): Likewise.
385 (gfc_simplify_product): Likewise.
386 * intrinsic.c (add_functions): Added new simplifier callbacks.
387 * simplify.c (transformational_result): New.
388 (simplify_transformation_to_scalar): New.
389 (simplify_transformation_to_array): New.
391 (gfc_simplify_all): New.
392 (gfc_simplify_any): New.
393 (gfc_simplify_count): New.
394 (gfc_simplify_sum): New.
395 (gfc_simplify_product): New.
396 * expr.c (check_transformational): Allow additional transformational
397 intrinsics in initialization expression.
399 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
401 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
402 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
403 (gfc_check_minloc_maxloc): Likewise.
404 (check_reduction): Likewise.
405 (gfc_check_size): Likewise.
406 (gfc_check_ubound): Likewise.
407 (gfc_check_cshift): Added missing shape-conformance checks.
408 (gfc_check_eoshift): Likewise.
409 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
410 * expr.c (gfc_check_conformance): Accept error-message chunks in
411 printf-style. Changed all callers.
414 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
418 * intrinsic.h (gfc_simplify_dot_product): New prototype.
419 (gfc_simplify_matmul): Likewise.
420 (gfc_simplify_transpose): Likewise.
421 * intrinsic.c (add_functions): Added new simplifier callbacks.
422 * simplify.c (init_result_expr): New.
423 (compute_dot_product): New.
424 (gfc_simplify_dot_product): New.
425 (gfc_simplify_matmul): New.
426 (gfc_simplify_transpose): New.
427 * expr.c (check_transformational): Allow transformational intrinsics
428 with simplifier in initialization expression.
430 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
433 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
436 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
439 * intrinsic.h (gfc_simplify_pack): New prototype.
440 * intrinsic.c (add_functions): Added
441 simplifier-callback to PACK.
442 * simplify.c (is_constant_array_expr): Moved
443 to beginning of file.
444 (gfc_simplify_pack): New.
445 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
446 Added safeguards for empty arrays.
448 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
450 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
451 instead of MPC_RE/MPC_IM.
453 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
455 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
457 * trans.h (struct lang_type): Add base_decls.
458 (GFC_TYPE_ARRAY_BASE_DECL): New.
459 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
460 proactively and excessively.
461 (gfc_get_array_descr_info): Use existing base decls if available.
463 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
466 * check.c (gfc_check_reshape): Additional checks for the
467 SHAPE and ORDER arguments.
468 * simplify.c (gfc_simplify_reshape): Converted argument checks
471 2009-06-03 Tobias Burnus <burnus@net-b.de>
473 * gfortran.texi: Add mixed-language programming, mention
474 varying string lengths, some clean up of introduction parts.
475 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
476 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
477 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
478 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
480 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
481 Tobias Burnus <burnus@net-b.de>
483 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
484 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
486 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
488 * module.c (mio_f2k_derived): Initialize cur.
490 2009-06-01 Tobias Burnus <burnus@net-b.de>
493 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
494 (create_main_function): Set main_identifier_node.
496 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
499 * trans-types.c (gfc_build_uint_type): Make nonstatic.
500 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
501 * trans-types.h (gfc_build_uint_type): Add prototype.
502 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
503 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
504 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
505 gfc_conv_intrinsic_trailz): Call the right builtins or library
506 functions, and cast arguments to unsigned types first.
507 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
509 2009-05-27 Ian Lance Taylor <iant@google.com>
511 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
513 (f951$(exeext)): Likewise.
515 2009-05-27 Tobias Burnus <burnus@net-b.de>
518 * trans-decl.c (create_main_function): Mark MAIN__ and
519 argc/argv as TREE_USED and push/pop function_decl context
522 2009-05-26 Tobias Burnus <burnus@net-b.de>
525 * gfortranspec.c (lang_specific_driver): Stop linking
527 * trans-decl.c (gfc_build_builtin_function_decls): Stop
528 making MAIN__ publicly visible.
529 (gfc_build_builtin_function_decls): Add
530 gfor_fndecl_set_args.
531 (create_main_function) New function.
532 (gfc_generate_function_code): Use it.
534 2009-05-26 Tobias Burnus <burnus@net-b.de>
537 * match.c (gfc_match_nullify): NULLify freed pointer.
539 2009-05-26 Ian Lance Taylor <iant@google.com>
541 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
542 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
544 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
546 * gfortran.h (GFC_MPC_RND_MODE): New.
547 * simplify.c (call_mpc_func): New helper function.
548 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
549 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
551 2009-05-25 Janus Weil <janus@gcc.gnu.org>
554 * primary.c (gfc_match_varspec): Handle procedure pointer components
555 with array return value.
556 * resolve.c (resolve_expr_ppc): Ditto.
557 (resolve_symbol): Make sure the interface of a procedure pointer has
559 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
560 components with array return value.
561 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
562 gfc_trans_arrayfunc_assign): Ditto.
563 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
564 where the rhs is a dummy argument.
565 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
566 procedure pointer components with array return value.
568 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
573 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
575 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
578 * module.c (read_md5_from_module_file): Close file before returning.
580 2009-05-18 Janus Weil <janus@gcc.gnu.org>
583 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
585 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
587 (resolve_fl_derived): Procedure pointer components are not required to
588 have constant array bounds in their return value.
590 2009-05-18 Janus Weil <janus@gcc.gnu.org>
592 * intrinsic.c (add_sym): Fix my last commit (r147655),
593 which broke bootstrap.
595 2009-05-18 Richard Guenther <rguenther@suse.de>
598 * trans-expr.c (gfc_trans_zero_assign): For local array
599 destinations use an assignment from an empty constructor.
601 2009-05-18 Janus Weil <janus@gcc.gnu.org>
605 * expr.c (gfc_check_pointer_assign): Check intents when comparing
607 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
608 (gfc_compare_interfaces): Additional argument.
609 * interface.c (operator_correspondence): Add check for equality of
610 intents, and new argument 'intent_check'.
611 (gfc_compare_interfaces): New argument 'intent_check', which is passed
612 on to operator_correspondence.
613 (check_interface1): Don't check intents when comparing interfaces.
614 (compare_parameter): Do check intents when comparing interfaces.
615 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
617 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
618 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
620 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
621 : New functions to add intrinsic symbols, specifying custom intents.
622 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
623 (add_functions,add_subroutines): Add intents for various intrinsics.
624 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
625 comparing interfaces.
626 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
628 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
630 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
632 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
633 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
634 * iso-c-binding.def: Update definitions for the INT*_T,
635 INT_LEAST*_T and INT_FAST*_T named parameters.
636 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
637 gfc_get_real_kind_from_width_isofortranenv): New functions.
639 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
642 * intrinsic.c (add_functions, add_subroutines): Fix argument
643 names and wrap long lines.
644 * intrinsic.texi: Fix documentation and argument names of
645 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
646 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
647 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
648 SELECTED_REAL_KIND and XOR.
650 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
653 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
654 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
655 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
656 gfc_simplify_erfc_scaled): New functions.
658 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
661 * resolve.c (resolve_substring): Don't allow too large substring
663 (gfc_resolve_substring_charlen): Fix typo.
664 (gfc_resolve_character_operator): Fix typo.
665 (resolve_charlen): Catch unreasonably large string lengths.
666 * simplify.c (gfc_simplify_len): Don't error out on LEN
669 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
672 * decl.c (set_enum_kind): Use global short-enums flag.
673 * gfortran.h (gfc_option_t): Remove short_enums flag.
674 * lang.opt (-fshort-enums): Refer to C documentation.
675 * options.c (gfc_init_options, gfc_handle_option): Use global
678 2009-05-15 Tobias Burnus <burnus@net-b.de>
681 * f95-lang.c: Add gfc_maybe_initialize_eh.
682 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
683 * Make-lang.in: Add new .h dendencies for f95-lang.c
684 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
685 * misc.c (gfc_free): Avoid #define trickery for free.
687 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
689 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
690 of allocate and deallocate statements.
692 2009-05-14 Ian Lance Taylor <iant@google.com>
694 * decl.c (match_attr_spec): Change d to unsigned int.
695 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
696 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
697 * module.c (read_module): Change i to int. Add cast.
698 (write_module): Change i to int.
699 * symbol.c (gfc_get_namespace): Change in to int.
700 (gfc_free_namespace): Change i to int.
701 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
702 unsigned int. Add cast.
703 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
706 2009-05-14 Daniel Kraft <d@domob.eu>
709 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
710 type-bound procedure storage structure.
712 2009-05-14 Janus Weil <janus@gcc.gnu.org>
715 * decl.c (gfc_match_function_decl): Use gfc_add_type.
716 * symbol.c (gfc_add_type): Better checking for duplicate types in
717 function declarations. And: Always give an error for duplicte types,
718 not just a warning with -std=gnu.
720 2009-05-14 Jakub Jelinek <jakub@redhat.com>
723 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
724 isn't an extension. Reject non-CHARACTER array element of
725 assumed shape or pointer or assumed size array.
726 * trans-array.c (array_parameter_size): New function.
727 (gfc_conv_array_parameter): Add size argument. Call
728 array_parameter_size if it is non-NULL.
729 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
730 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
732 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
733 * trans-io.c (gfc_convert_array_to_string): Rewritten.
735 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
737 * gfortran.h (gfc_code): Rename struct member expr to expr1.
738 * openmp.c (resolve_omp_atomic): Update expr to expr1.
739 * interface.c (gfc_extend_assign): Ditto.
740 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
741 gfc_trans_init_assign): Ditto.
742 * dump-parse-tree.c (show_code_node): Ditto.
743 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
744 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
745 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
746 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
747 gfc_trans_logical_select, gfc_trans_character_select
748 forall_make_variable_temp, check_forall_dependencies
749 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
750 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
751 * io.c (match_io_element, gfc_match_inquire): Ditto.
752 * resolve.c (resolve_typebound_call, resolve_ppc_call,
753 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
754 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
755 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
756 * st.c (gfc_free_statement): Ditto.
757 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
758 match_arithmetic_if, gfc_match_if, gfc_match_elseif
759 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
760 gfc_match_nullify, match_typebound_call, gfc_match_call
761 gfc_match_select, match_simple_where, gfc_match_where
762 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
763 * trans-io.c (gfc_trans_transfer): Ditto.
764 * parse.c (parse_where_block, parse_if_block): Ditto.
766 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
768 * gfortran.h (gfc_code): Rename struct member label to label1.
769 * dump-parse-tree.c (show_code_node): Update symbol.
770 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
771 gfc_trans_arithmetic_if): Ditto.
772 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
773 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
774 gfc_match_assign, gfc_match_goto): Ditto.
775 * parse.c (parse_do_block): Ditto.
777 2009-05-13 Tobias Burnus <burnus@net-b.de>
780 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
781 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
782 * trans.c (gfc_trans_code): Ditto.
783 * resolve.c (resolve_code): Ditto.
784 * st.c (gfc_free_statement): Ditto.
785 * parse.c (accept_statement): Ditto.
787 2009-05-12 Tobias Burnus <burnus@net-b.de>
790 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
792 2009-05-11 Steve Ellcey <sje@cup.hp.com>
794 * resolve.c (check_host_association): Initialize tail.
796 2009-05-11 Janus Weil <janus@gcc.gnu.org>
799 * resolve.c (resolve_fl_derived): Only return FAILURE if
800 gfc_notify_std fails.
802 2009-05-10 Ian Lance Taylor <iant@google.com>
804 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
806 (enum gfc_omp_default_sharing): Likewise.
807 * module.c (enum gfc_rsym_state): New enum, broken out of
809 (enum gfc_wsym_state): Likewise.
810 * parse.c (enum state_order): New enum, broken out of st_state.
812 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
815 * trans-array.c (gfc_trans_array_constructor_value): Fold
816 convert numeric constants.
817 (gfc_build_constant_array_constructor): The same.
819 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
822 * trans-expr.c (gfc_conv_operator_assign): Remove function.
823 * trans.h : Remove prototype for gfc_conv_operator_assign.
824 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
825 derivde types with intent(out).
826 (gfc_trans_call): Add mask, count1 and invert arguments. Add
827 code to use mask for WHERE assignments.
828 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
829 (gfc_trans_where_assign): The gfc_symbol argument is replaced
830 by the corresponding code. If this has a resolved_sym, then
831 gfc_trans_call is called. The call to gfc_conv_operator_assign
833 (gfc_trans_where_2): Change the last argument in the call to
834 gfc_trans_where_assign.
835 * trans-stmt.h : Modify prototype for gfc_trans_call.
836 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
838 2009-05-08 Janus Weil <janus@gcc.gnu.org>
841 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
842 the symbol is a module procedure.
844 2009-05-08 Tobias Burnus <burnus@net-b.de>
846 * invoke.texi: Add do/recursion to the -fcheck= summary.
848 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
851 * gfortran.texi: Document that we don't support variable FORMAT
854 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
857 * error.c (error_print): Add missing break statement.
859 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
862 * invoke.texi: Document that -fdollar-ok does not allow $ to be
863 used in IMPLICIT statement.
865 2009-05-06 Janus Weil <janus@gcc.gnu.org>
866 Paul Thomas <pault@gcc.gnu.org>
869 * decl.c (match_procedure_interface): New function to match the
870 interface for a PROCEDURE statement.
871 (match_procedure_decl): Call match_procedure_interface.
872 (match_ppc_decl): New function to match the declaration of a
873 procedure pointer component.
874 (gfc_match_procedure): Call match_ppc_decl.
875 (match_binding_attributes): Add new argument 'ppc' and handle the
876 POINTER attribute for procedure pointer components.
877 (match_procedure_in_type,gfc_match_generic): Added new argument to
878 match_binding_attributes.
879 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
880 procedure pointer components.
881 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
882 (gfc_check_pointer_assign): Handle procedure pointer components, but no
884 (is_proc_ptr_comp): New function to determine if an expression is a
885 procedure pointer component.
886 * gfortran.h (expr_t): Add EXPR_PPC.
887 (symbol_attribute): Add new member 'proc_pointer_comp'.
888 (gfc_component): Add new member 'formal'.
889 (gfc_exec_op): Add EXEC_CALL_PPC.
890 (gfc_get_default_type): Changed first argument.
891 (is_proc_ptr_comp): Add prototype.
892 (gfc_match_varspec): Add new argument.
893 * interface.c (compare_actual_formal): Handle procedure pointer
895 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
896 procedure pointer components.
897 * module.c (mio_expr): Handle EXPR_PPC.
898 * parse.c (parse_derived): Handle procedure pointer components.
899 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
900 procedure pointer components.
901 (gfc_variable_attr): Handle procedure pointer components.
902 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
903 first argument of gfc_get_default_type.
904 (match_variable): Added new argument to gfc_match_varspec.
905 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
906 first argument of gfc_get_default_type.
907 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
909 (resolve_ppc_call): New function to resolve a call to a procedure
910 pointer component (subroutine).
911 (resolve_expr_ppc): New function to resolve a call to a procedure
912 pointer component (function).
913 (gfc_resolve_expr): Handle EXPR_PPC.
914 (resolve_code): Handle EXEC_CALL_PPC.
915 (resolve_fl_derived): Copy the interface for a procedure pointer
917 (resolve_symbol): Fix overlong line.
918 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
919 * symbol.c (gfc_get_default_type): Changed first argument.
920 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
921 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
922 * trans.h (gfc_conv_function_call): Renamed.
923 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
924 * trans-expr.c (gfc_conv_component_ref): Ditto.
925 (gfc_conv_function_val): Rename to 'conv_function_val', add new
926 argument 'expr' and handle procedure pointer components.
927 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
928 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
929 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
930 argument 'expr' and handle procedure pointer components.
931 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
932 procedure pointer component.
933 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
934 (gfc_conv_structure): Handle procedure pointer components.
935 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
936 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
937 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
938 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
939 * trans-types.h (gfc_get_ppc_type): Add prototype.
940 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
941 for a procedure pointer component.
942 (gfc_get_derived_type): Handle procedure pointer components.
944 2009-05-06 Tobias Burnus <burnus@net-b.de>
947 * resolve.c (resolve_symbol): Print no warning for implicitly
948 typed intrinsic functions.
950 2009-05-05 Janus Weil <janus@gcc.gnu.org>
953 * expr.c (gfc_check_pointer_assign): Check for statement functions and
954 internal procedures in procedure pointer assignments.
956 2009-04-28 Janus Weil <janus@gcc.gnu.org>
959 * resolve.c (resolve_symbol): Correctly copy the interface of a
960 PROCEDURE statement if the interface involves a RESULT variable.
962 2009-04-28 Janus Weil <janus@gcc.gnu.org>
966 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
968 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
970 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
973 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
974 type parentheses argument if it is a variable with allocatable
977 2009-04-27 Ian Lance Taylor <iant@google.com>
979 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
981 * trans-io.c (st_parameter_field): Add casts to enum type.
983 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
986 fortran/data.c (gfc_assign_data_value): If the lvalue is an
987 assumed character length entity in a data statement, then
988 return FAILURE to prevent segmentation fault.
990 2009-04-26 Jakub Jelinek <jakub@redhat.com>
992 * trans-decl.c: Include pointer-set.h.
993 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
994 (gfc_nonlocal_dummy_array_decl): New function.
995 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
997 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
998 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
999 chain it to outermost block's vars, destroy it afterwards.
1000 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1002 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1005 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1006 They differ if the symbol has been use-renamed.
1008 2009-04-24 Ian Lance Taylor <iant@google.com>
1010 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1011 out of struct gfc_symbol.
1012 (struct gfc_symbol): Use enum gfc_symbol_type.
1013 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1014 of struct gfc_array_ref).
1015 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1016 (mod_pointee_as): Update declaration.
1017 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1018 (gfc_mod_pointee_as): Change return type to "match".
1019 * module.c (mio_array_ref): Add cast to enum type.
1020 (mio_symbol): Likewise.
1021 * resolve.c (resolve_global_procedure): Change type to enum
1023 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1026 2009-04-24 Daniel Kraft <d@domob.eu>
1028 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1029 (struct gfc_symtree): Moved "typebound" member inside union.
1030 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1031 type-bound procedures there.
1032 (gfc_get_tbp_symtree): New procedure.
1033 * symbol.c (tentative_tbp_list): New global.
1034 (gfc_get_namespace): NULL new "tb_sym_root" member.
1035 (gfc_new_symtree): Removed initialization of "typebound" member.
1036 (gfc_undo_symbols): Process list of tentative tbp's.
1037 (gfc_commit_symbols): Ditto.
1038 (free_tb_tree): New method.
1039 (gfc_free_namespace): Call it.
1040 (gfc_get_typebound_proc): New method.
1041 (gfc_get_tbp_symtree): New method.
1042 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1043 and gfc_namespace with regards to tbp's.
1044 * dump-parse-tree.c (show_typebound): Ditto.
1045 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1046 as it isn't a symbol any longer.
1047 * module.c (mio_typebound_symtree): Adapt to changes.
1048 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1049 rather than "gfc_get_sym_tree".
1050 (mio_f2k_derived): Ditto.
1051 * decl.c (match_procedure_in_type): Ditto.
1052 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1053 * resolve.c (check_typebound_override): Adapt to changes.
1054 (resolve_typebound_generic): Ditto.
1055 (resolve_typebound_procedures): Ditto.
1056 (ensure_not_abstract_walker): Ditto.
1057 (ensure_not_abstract): Ditto.
1058 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1059 instance, through removed tentative ones).
1060 * gfc-internals.texi (Type-bound procedures): Document changes.
1062 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1066 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1067 for the formal arguments.
1069 2009-04-21 Taras Glek <tglek@mozilla.com>
1071 * f95-lang.c: Update GTY annotations to new syntax.
1072 * trans-intrinsic.c: Likewise.
1073 * trans-io.c: Likewise.
1074 * trans.h: Likewise.
1076 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1079 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1080 (match_procedure_decl): Set if_source.
1081 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1082 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1083 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1084 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1085 * interface.c (gfc_compare_interfaces): Check for return types,
1086 handle IFSRC_UNKNOWN.
1087 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1088 (gfc_procedure_use): Modified handling of intrinsics.
1089 * intrinsic.c (add_functions): Bugfix for "dim".
1090 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1091 which copies the interface from isym to sym.
1092 (resolve_procedure_expression,resolve_function): Use new function
1093 'resolve_intrinsic'.
1094 (resolve_symbol): Add function attribute for externals with return type
1095 and use new function 'resolve_intrinsic'.
1096 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1097 (copy_formal_args): Renamed to gfc_copy_formal_args.
1098 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1099 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1101 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1103 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1104 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1105 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1106 copyright and license notices.
1107 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1108 ChangeLog-2008: Correct dates.
1110 2009-04-20 Tobias Burnus <burnus@net-b.de>
1113 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1115 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1118 * resolve.c (is_sym_host_assoc): New function.
1119 (resolve_fl_derived): Call it when checking PRIVATE components
1120 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1122 (resolve_fl_namelist): Call it twice to check for host
1125 2009-04-20 Ian Lance Taylor <iant@google.com>
1127 * module.c (import_iso_c_binding_module): Add casts to enum type.
1128 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1130 (gfc_conv_intrinsic_anyall): Likewise.
1131 (gfc_conv_intrinsic_arith): Likewise.
1132 (gfc_conv_intrinsic_minmaxloc): Likewise.
1133 (gfc_conv_intrinsic_minmaxval): Likewise.
1134 (gfc_conv_intrinsic_bitop): Likewise.
1135 (gfc_conv_intrinsic_singlebitop): Likewise.
1136 (gfc_conv_intrinsic_strcmp): Likewise.
1138 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1139 Jakub Jelinek <jakub@redhat.com>
1142 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1143 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1144 (ompws_flags): New extern decl.
1145 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1146 for the outer dimension if ompws_flags allow it.
1147 * trans.c (gfc_generate_code): Clear ompws_flags.
1148 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1149 array assignments inside of !$omp workshare.
1150 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1152 * trans-openmp.c (ompws_flags): New variable.
1153 (gfc_trans_omp_workshare): Rewritten.
1155 2009-04-11 Daniel Kraft <d@domob.eu>
1158 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1159 the actual passed string length for dummy arguments.
1160 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1161 assertion, moved a local variable into the innermost block it is needed.
1162 (create_function_arglist): Removed TODO about the check being
1163 implemented and initialize cl->passed_length here.
1164 (add_argument_checking): New method.
1165 (gfc_generate_function_code): Call the argument checking method.
1167 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1170 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1172 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1174 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1175 procedures that are declared later in the file.
1177 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1180 * trans.c (gfc_allocate_with_status): Fix type mismatches
1183 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1186 * expr.c (find_array_section): Leave early on zero-sized arrays.
1188 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1191 * decl.c (add_hidden_procptr_result): New function for handling
1192 procedure pointer return values by adding a hidden result variable.
1193 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1194 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1196 * parse.c (parse_interface): Add EXTERNAL attribute only after
1197 FUNCTION/SUBROUTINE declaration is complete.
1198 * primary.c (replace_hidden_procptr_result): New function for replacing
1199 function symbol by hidden result variable.
1200 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1202 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1203 resolve_symbol): Allow for procedure pointer function results.
1204 (resolve_fl_procedure): Conflict detection moved here from
1206 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1208 (check_conflict): Move some conflict detection to resolution stage.
1209 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1212 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1214 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1215 contain TYPE_STRING_FLAG types.
1217 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1220 * invoke.texi (fdollar-ok): Fix typo.
1222 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1225 * invoke.texi (fdollar-ok): Clarify limitations.
1227 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1230 * trans-array.c (gfc_trans_deferred_array): Return if this
1231 is a result variable.
1233 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1236 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1237 procedure pointer decls.
1239 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1242 * expr.c (gfc_check_pointer_assign): Enable interface check for
1244 * gfortran.h: Add copy_formal_args_intr.
1245 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1246 if second argument is an intrinsic.
1247 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1249 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1250 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1251 intrinsic interfaces here. Must happen earlier.
1252 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1253 resolve_specific_..., and formal args are now copied from intrinsic
1255 * symbol.c (copy_formal_args_intr): New function to copy the formal
1256 arguments from an intinsic procedure.
1258 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1261 * dependency.c (ref_same_as_full_array): New function.
1262 (gfc_dep_resolver): Call it.
1264 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1267 * decl.c (match_procedure_decl): Fix double declaration problems with
1268 PROCEDURE statements.
1269 * symbol.c (gfc_add_type): Ditto.
1271 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1274 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1275 temporary attribute use the array_spec for the bounds.
1276 * gfortran.h : Add the temporary field to the structure
1278 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1279 temporary attribute.
1281 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1284 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1285 implied do-loop variable to avoid spurious middle-end warnings.
1287 2009-04-04 Tobias Burnus <burnus@net-b.de>
1290 * trans-decl.c (gfc_generate_function_code): Move recursive
1291 check to the right position.
1293 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1296 * trans-common.c (translate_common): Do not offset the whole
1299 2009-04-03 Tobias Burnus <burnus@net-b.de>
1302 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1303 if it is not a procedure pointer.
1304 * primary.c (match_actual_arg): Ditto.
1306 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1308 PR preprocessor/15638
1309 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1311 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1314 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1315 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1316 comments. Minor whitespace cleanup.
1317 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1318 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1319 (resolve_allocate_expr): Remove dead code. Update error message.
1320 Move error checking to ...
1321 (resolve_allocate_deallocate): ... here. Add additional error
1322 checking for STAT, ERRMSG, and allocate-objects.
1323 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1324 Check for redundant uses of STAT and ERRMSG. Reword error message
1325 and add checking for pointer, allocatable, and proc_pointer attributes.
1327 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1332 * symbol.c : Add gfc_global_ns_list.
1333 * decl.c (add_global_entry): Set the namespace ('ns') field.
1334 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1335 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1336 gfc_option_t. Add the prototype for gfc_free_dt_list.
1337 * lang.opt : Add the whole-file option.
1338 * invoke.texi : Document the whole-file option.
1339 * resolve.c (resolve_global_procedure): If the fwhole-file
1340 option is set, reorder gsymbols to ensure that translation is
1341 in the right order. Resolve the gsymbol's namespace if that
1342 has not occurred and then check interfaces.
1343 (resolve_function): Move call to resolve_global_procedure.
1344 (resolve_call): The same.
1345 (resolve_codes): Store the current labels_obstack.
1346 (gfc_resolve) : Return if the namespace is already resolved.
1347 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1348 option is selected, use the backend_decl of a gsymbol, if it is
1350 parse.c (add_global_procedure, add_global_program): If the flag
1351 whole-file is set, add the namespace to the gsymbol.
1352 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1353 the global namespace list. Rearrange to do resolution of all
1354 the procedures in a file, followed by their translation.
1355 * options.c (gfc_init_options): Add -fwhole-file.
1356 (gfc_handle_option): The same.
1358 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1360 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1361 family of intrinsics instead of BUILT_IN_INF family.
1362 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1363 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1365 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1367 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1368 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1370 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1372 PR rtl-optimization/323
1373 * options.c (gfc_post_options): Set
1374 flag_excess_precision_cmdline. Give an error for
1375 -fexcess-precision=standard for processors where the option is
1378 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1380 PR preprocessor/34695
1381 * cpp.c (cb_cpp_error): New.
1382 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1383 Don't check cpp_errors (cpp_in).
1384 (gfc_cpp_init_0): Set cb->error.
1386 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1389 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1390 expr.c (gfc_match_init_expr): Add global variable init_flag to
1391 flag matching an initialization expression.
1392 (check_intrinsic_op): Move no longer reachable error message to ...
1393 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1394 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1395 when y is REAL or COMPLEX.
1396 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1397 for constant folding.
1398 * gfc_power: Update gfc_arith_power to arith_power
1400 2009-03-29 Daniel Kraft <d@domob.eu>
1403 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1404 added a comment explaining DEFERRED binding handling.
1405 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1406 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1407 and do some validity checks for DEFERRED and this construct.
1408 * module.c (binding_overriding): New string constant for DEFERRED.
1409 (mio_typebound_proc): Module-IO DEFERRED flag.
1410 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1411 binding is not overridden by a DEFERRED one.
1412 (resolve_typebound_procedure): Allow abstract interfaces as targets
1413 for DEFERRED bindings.
1414 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1415 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1416 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1417 binding is overridden.
1418 (check_typebound_baseobject): New method.
1419 (resolve_compcall), (resolve_typebound_call): Check base-object of
1420 the type-bound procedure call.
1421 * gfc-internals.texi (Type-bound procedures): Document a little bit
1422 about internal handling of DEFERRED bindings.
1424 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1427 * gfortran.h (gfc_st_label): Fix comment.
1428 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1429 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1430 END SELECT with labels.
1431 (check_do_closure): Fix formatting.
1432 (parse_do_block): Fix typo in error message.
1433 * resolve.c (code_stack): Remove tail member. Update comment to
1434 new use of reachable_labels.
1435 (reachable_labels): Rename to ...
1436 (find_reachable_labels): ... this. Overhaul. Update preceding
1438 (resolve_branch): Fix comment preceding function. Rewrite.
1439 (resolve_code): Update call to find_reachable_labels. Add code to
1440 deal with EXEC_END_BLOCK.
1441 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1442 Add 2009 to copyright years.
1443 * trans.c (gfc_trans_code): Likewise on both counts.
1445 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1448 * expr.c (gfc_check_assign): Allow pointer components when
1452 * resolve.c (check_data_variable): Treat pointer arrays with
1455 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1458 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1459 have a string_length.
1461 2009-03-28 Tobias Burnus <burnus@net-b.de>
1464 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1465 Add GFC_RTCHECK_DO support.
1466 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1467 * invoke.texi (-fcheck): Document "do" option.
1469 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1472 * trans-array.c (get_elemental_fcn_charlen): Remove.
1473 (get_array_charlen): New function to replace previous.
1475 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1478 * parse.c (parse_derived): Do not break on finding pointer,
1479 allocatable or private components.
1481 2009-03-28 Tobias Burnus <burnus@net-b.de>
1484 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1485 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1486 * invoke.texi (-fcheck): Add recursive option.
1488 2009-03-28 Tobias Burnus <burnus@net-b.de>
1491 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1493 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1494 Paul Thomas <pault@gcc.gnu.org>
1495 Tobias Burnus <burnus@net-b.de>
1497 * gfortran.h (gfc_option_t): Add rtcheck.
1498 * lang.opt: New option -fcheck.
1499 * libgfortran.h: Add GFC_RTCHECK_* constants.
1500 * invoke.texi: Document -fcheck.
1501 * options.c (gfc_handle_runtime_check_option): New function.
1502 (gfc_init_options,gfc_post_options,gfc_handle_option):
1505 2009-03-27 Richard Guenther <rguenther@suse.de>
1507 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1508 gfc_build_addr_expr instead of build_fold_addr_expr.
1509 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1510 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1511 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1512 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1513 gfc_conv_function_val, gfc_conv_operator_assign,
1514 gfc_conv_subref_array_arg, gfc_conv_function_call,
1515 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1516 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1517 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1518 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1519 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1520 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1521 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1522 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1523 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1524 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1525 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1526 nml_get_addr_expr, transfer_namelist_element, build_dt,
1527 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1528 transfer_array_desc, gfc_trans_transfer): Likewise.
1529 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1530 * trans.c (gfc_build_addr_expr): Mark the base of the address
1533 2009-03-27 Tobias Burnus <burnus@net-b.de>
1535 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1536 (gfc_expr): Add is_snan.
1537 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1538 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1539 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1540 * resolve.c (build_default_init_expr): Update call.
1541 * target-memory.c (encode_float): Ditto.
1542 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1544 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1546 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1549 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1551 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1554 2009-02-27 Tobias Burnus <burnus@net-b.de>
1557 * module.c (read_md5_from_module_file): Add missing quote.
1559 2009-02-27 Tobias Burnus <burnus@net-b.de>
1562 * module.c (read_md5_from_module_file): Include mod version
1563 in had-changed test.
1565 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1568 * interface.c (compare_type_rank_if): Return 1 if the symbols
1569 are the same and deal with external procedures where one is
1570 identified to be a function or subroutine by usage but the
1573 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1576 * trans-array.c (gfc_conv_array_initializer): Convert all
1577 expressions rather than ICEing.
1579 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1582 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1583 make global. Change function name in error messages.
1584 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1585 (gfc_array_ref_shape): Likewise.
1586 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1587 * simplify.c (simplify_bound_dim): Add ref argument.
1588 If the reference isn't a full array, return one for
1589 the lower bound and the extent for the upper bound.
1590 (simplify_bound): For array sections, take as from the
1591 argument. Add reference to all to simplify_bound_dim.
1593 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1595 * scanner.c (load_line): At end of line, skip '\r' without setting
1596 the truncation flag.
1598 2009-02-18 Daniel Kraft <d@domob.eu>
1600 * gfortran.texi: New chapter about compiler characteristics.
1601 (Compiler Characteristics): Document KIND type parameters here.
1603 2009-02-18 Tobias Burnus <burnus@net-b.de>
1605 * intrinsic.texi (MALLOC): Make example more portable.
1607 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1610 * module.c (gfc_dump_module,gfc_use_module): Add module
1613 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1617 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1618 function references to ensure that a valid expression is used.
1619 (gfc_conv_function_call): Pass Cray pointers to procedures.
1621 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1623 * gfortranspec.c (lang_specific_driver): Update copyright notice
1626 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1630 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1631 descriptor ubound for UBOUND, when the array lbound == 1.
1633 2009-01-27 Daniel Kraft <d@domob.eu>
1636 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1637 for the real type needed to make it work for subcomponent-references.
1639 2009-01-21 Daniel Kraft <d@domob.eu>
1641 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1643 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1646 * resolve.c (check_host_association): Remove the matching to
1647 correct an incorrect host association and use manipulation of
1648 the expression instead.
1650 2009-01-20 Tobias Burnus <burnus@net-b.de>
1652 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1654 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1657 * simplify.c (simplify_bound): Don't use array specification
1658 if variable or component has subsequent references.
1660 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1663 * module.c (write_common_0): Add argument 'this_module' and
1664 check that non-use associated common blocks are written first.
1665 (write_common): Call write_common_0 twice, once with true and
1668 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1671 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1672 been absorbed into gfc_conv_intrinsic_transfer. All
1673 references to it in trans-intrinsic.c have been changed
1674 accordingly. PR fixed by using a temporary for scalar
1675 character transfer, when the source is shorter than the
1678 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1681 * module.c (write_common_0): Revert patch of 2009-01-05.
1683 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1686 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1688 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1689 Enable procedure pointers as module variables.
1691 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1693 * ChangeLog-2007: Clean out svn merge droppings.
1695 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1698 * target-memory.c (encode_derived): Encode NULL.
1700 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1703 * resolve.c (check_host_association): Use the symtree name to
1704 search for a potential contained procedure, since this is the
1705 name by which it would be referenced.
1707 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1710 * interface.c (gfc_procedure_use): Don't warn about functions
1712 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1715 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1718 * module.c (write_common_0): Use the name of the symtree rather
1719 than the common block, to determine if the common has been
1722 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1725 * check.c (gfc_check_random_seed): Added size check for GET
1726 dummy argument, reworded error messages to follow common pattern.
1728 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1731 * trans-types.c (gfc_get_derived_type): Check for the
1732 presence of derived->ns->proc_name before
1733 accessing derived->ns->proc_name->attr.flavor .
1734 * resolve.c (resolve_symbol): Likewise.
1736 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1739 * gfortran.h : Add bit to gfc_expr 'user_operator'
1740 * interface.c (gfc_extend_expr): Set the above if the operator
1741 is substituted by a function.
1742 * resolve.c (check_host_association): Return if above is set.
1744 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1747 * ChangeLog-2008: Fix function name.
1750 * dependency.c (gfc_check_argument_var_dependency):
1751 Move the check for pointerness inside the if block
1752 so that it doesn't affect the return value.
1755 * trans-stmt.c (gfc_trans_call):
1756 Add the dependency code after the loop bounds calculation one.
1758 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1760 * intrinsic.c (do_simplify): Removed already implemented TODO.
1762 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1765 * simplify.c (gfc_simplify_merge): New.
1766 * intrinsic.h (gfc_simplify_merge): New prototype.
1767 * intrinsic.c (add_functions): Added simplification for MERGE.
1769 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1772 * gfortran.h (gfc_is_data_pointer): Added prototype
1773 * resolve.c (gfc_iso_c_func_interface):
1774 Use gfc_is_data_pointer to test for pointer attribute.
1775 * dependency.c (gfc_is_data_pointer):
1776 Support pointer-returning functions.
1778 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1780 * symbol.c (save_symbol): Don't SAVE function results.
1782 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1785 * resolve.c (resolve_call): When searching for proper host
1786 association, use symtree rather than symbol. For everything
1787 except generic subroutines, substitute the symtree in the call
1788 rather than the symbol.
1791 Copyright (C) 2009 Free Software Foundation, Inc.
1793 Copying and distribution of this file, with or without modification,
1794 are permitted in any medium without royalty provided the copyright
1795 notice and this notice are preserved.