1 2009-07-04 Janus Weil <janus@gcc.gnu.org>
4 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
5 functions as actual arguments.
6 * trans-expr.c (gfc_conv_procedure_call): Ditto.
7 * resolve.c (resolve_specific_f0): Use the correct ts.
9 2009-07-02 Michael Matz <matz@suse.de>
12 * trans-array.c (gfc_conv_descriptor_stride_get): Return
13 constant one for strides in the first dimension of ALLOCATABLE
16 2009-06-30 Janus Weil <janus@gcc.gnu.org>
19 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
22 2009-06-29 Tobias Burnus <burnus@net-b.de>
25 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
26 * libgfortran.h: Add GFC_RTCHECK_POINTER.
27 * invoke.texi (-fcheck): Document new pointer option.
28 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
30 * gfortran.texi (C Binding): Improve wording.
31 * iso-c-binding.def: Remove obsolete comment.
33 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
36 * dependency.h : Add second bool* argument to prototype of
38 * dependency.c (gfc_full_array_ref_p): If second argument is
39 present, return true if last dimension of reference is an
40 element or has unity stride.
41 * trans-array.c : Add NULL second argument to references to
43 * trans-expr.c : The same, except for;
44 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
45 is not a full array or a contiguous section.
47 2009-06-28 Tobias Burnus <burnus@net-b.de>
48 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
51 * symbol.c (gfc_add_ext_attribute): New function.
52 (gfc_get_sym_tree): New argument allow_subroutine.
53 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
54 gen_shape_param,generate_isocbinding_symbol): Use it.
55 * decl.c (find_special): New argument allow_subroutine.
56 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
57 match_procedure_in_type,gfc_match_final_decl): Use it.
58 (gfc_match_gcc_attributes): New function.
59 * gfortran.texi (Mixed-Language Programming): New section
60 "GNU Fortran Compiler Directives".
61 * gfortran.h (ext_attr_t): New struct.
62 (symbol_attributes): Use it.
63 (gfc_add_ext_attribute): New prototype.
64 (gfc_get_sym_tree): Update pototype.
65 * expr.c (gfc_check_pointer_assign): Check whether call
66 convention is the same.
67 * module.c (import_iso_c_binding_module, create_int_parameter,
68 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
69 * scanner.c (skip_gcc_attribute): New function.
70 (skip_free_comments,skip_fixed_comments): Use it.
71 (gfc_next_char_literal): Support !GCC$ lines.
72 * resolve.c (check_host_association): Update
73 gfc_get_sym_tree call.
74 * match.c (gfc_match_sym_tree,gfc_match_call): Update
75 gfc_get_sym_tree call.
76 * trans-decl.c (add_attributes_to_decl): New function.
77 (gfc_get_symbol_decl,get_proc_pointer_decl,
78 gfc_get_extern_function_decl,build_function_decl: Use it.
79 * match.h (gfc_match_gcc_attributes): Add prototype.
80 * parse.c (decode_gcc_attribute): New function.
81 (next_free,next_fixed): Support !GCC$ lines.
82 * primary.c (match_actual_arg,check_for_implicit_index,
83 gfc_match_rvalue,gfc_match_rvalue): Update
84 gfc_get_sym_tree call.
86 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
88 * gfortran.h: Define HAVE_mpc_pow.
89 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
90 don't define these functions.
91 (arith_power): If HAVE_mpc_pow, use mpc_pow.
93 2009-06-26 Janus Weil <janus@gcc.gnu.org>
97 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
99 * expr.c (gfc_check_pointer_assign): Enable interface check for
100 procedure pointer assignments where the rhs is a function returning a
102 * resolve.c (resolve_symbol): If an external procedure with unspecified
103 return type can not be implicitly typed, it must be a subroutine.
105 2009-06-24 Janus Weil <janus@gcc.gnu.org>
108 * gfortran.h (gfc_component): New member 'formal_ns'.
109 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
110 * interface.c (gfc_ppc_use): New function, analogous to
111 gfc_procedure_use, but for procedure pointer components.
112 * module.c (MOD_VERSION): Bump module version.
113 (mio_component): Treat formal arguments.
114 (mio_formal_arglist): Changed argument from gfc_symbol to
116 (mio_symbol): Changed argument of mio_formal_arglist.
117 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
118 to check actual arguments and treat formal args correctly.
119 (resolve_fl_derived): Copy formal args of procedure pointer components
120 from their interface.
121 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
122 gfc_copy_formal_args, but for procedure pointer components.
124 2009-06-22 Janus Weil <janus@gcc.gnu.org>
128 * interface.c (compare_parameter): Set implicit type for function
129 actual arguments with BT_UNKNOWN.
131 2009-06-22 Tobias Burnus <burnus@net-b.de>
135 * simplify.c (gfc_simplify_spread): Fix the case that source=
138 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
141 * interface.c (gfc_search_interface): Hold back a match to an
142 elementary procedure until all other possibilities are
145 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
148 * simplify.c (gfc_simplify_spread): Restrict the result size to
149 the limit for an array constructor.
151 2009-06-21 Janus Weil <janus@gcc.gnu.org>
154 * interface.c (gfc_compare_interfaces): Take care of implicit typing
155 when checking the function attribute. Plus another bugfix.
156 (compare_parameter): Set attr.function and attr.subroutine according
157 to the usage of a procedure as actual argument.
159 2009-06-20 Tobias Burnus <burnus@net-b.de>
162 * trans-decl.c (add_argument_checking): Disable bounds check
163 for allowed argument storage association.
165 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
168 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
169 allocatable components if the argument is a pointer.
171 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
173 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
175 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
176 simplify.c, target-memory.c, target-memory.h, trans-const.c,
177 trans-expr.c: Convert to mpc_t throughout.
179 2009-06-19 Ian Lance Taylor <iant@google.com>
181 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
182 the global variable gfc_cpp_option, a name.
184 2009-06-19 Janus Weil <janus@gcc.gnu.org>
187 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
188 to a procedure pointer actual argument, if it is not itself a
191 2009-06-18 Janus Weil <janus@gcc.gnu.org>
194 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
195 procedures with explicit interface.
196 * symbol.c (gfc_check_function_type): Ditto.
198 2009-06-16 Ian Lance Taylor <iant@google.com>
200 * decl.c (build_struct): Rewrite loop over constructor elements.
202 2009-06-16 Janus Weil <janus@gcc.gnu.org>
206 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
208 * gfortran.h (gfc_compare_interfaces): Additional argument.
209 * interface.c (operator_correspondence): Removed.
210 (gfc_compare_interfaces): Additional argument to return error message.
211 Directly use the code from 'operator_correspondence' instead of calling
212 the function. Check for OPTIONAL. Some rearrangements.
213 (check_interface1): Call 'gfc_compare_interfaces' without error message.
214 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
215 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
216 without error message.
218 2009-06-16 Tobias Burnus <burnus@net-b.de>
221 * trans-decl.c (create_function_arglist): Copy formal charlist to
222 have a proper passed_length for -fcheck=bounds.
224 2009-06-12 Steven G. Kargl <kargls@comcast.net>
226 * arith.c (gfc_enum_initializer): Move function ...
227 * decl.c: ... here. Remove gfc_ prefix and make static.
228 (enumerator_decl): Update function call.
229 * gfortran.h: Remove gfc_enum_initializer prototype.
231 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
233 * trans-array.c (gfc_trans_allocate_array_storage): Pass
235 (gfc_trans_array_constructor_value): Same.
236 (gfc_trans_scalarized_loop_end): Same.
237 (gfc_conv_ss_startstride): Same.
238 (gfc_trans_g77_array): Same.
239 (gfc_trans_dummy_array_bias): Same.
240 (gfc_conv_array_parameter): Same.
241 (structure_alloc_comps): Same.
242 * trans-expr.c (gfc_conv_function_call): Same.
243 (fill_with_spaces): Same.
244 (gfc_trans_string_copy): Same.
245 (gfc_trans_scalar_assign): Same.
246 * trans-stmt.c (gfc_trans_goto): Same.
247 (gfc_trans_if_1): Same.
248 (gfc_trans_simple_do): Same.
249 (gfc_trans_do): Same.
250 (gfc_trans_do_while): Same.
251 (gfc_trans_logical_select): Same.
252 (gfc_trans_select): Same.
253 (gfc_trans_forall_loop): Same.
254 (gfc_trans_nested_forall_loop): Same.
255 (generate_loop_for_temp_to_lhs): Same.
256 (generate_loop_for_rhs_to_temp): Same.
257 (gfc_trans_forall_1): Same.
258 (gfc_trans_where_assign): Same.
259 (gfc_trans_where_3): Same.
260 (gfc_trans_allocate): Same.
261 * trans.c (gfc_finish_block): Same.
262 (gfc_trans_runtime_check): Same.
263 (gfc_call_malloc): Same.
264 (gfc_allocate_with_status): Same.
265 (gfc_call_free): Same.
266 (gfc_deallocate_with_status): Same.
267 (gfc_call_realloc): Same.
268 (gfc_trans_code): Same.
269 * trans-decl.c (gfc_init_default_dt): Same.
270 (gfc_generate_constructors): Same.
271 * trans-io.c (gfc_trans_io_runtime_check): Same.
272 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
273 (gfc_conv_intrinsic_fdate): Same.
274 (gfc_conv_intrinsic_ttynam): Same.
275 (gfc_conv_intrinsic_minmax): Same.
276 (gfc_conv_intrinsic_minmax_char): Same.
277 (gfc_conv_intrinsic_anyall): Same.
278 (gfc_conv_intrinsic_count): Same.
279 (gfc_conv_intrinsic_arith): Same.
280 (gfc_conv_intrinsic_minmaxloc): Same.
281 (gfc_conv_intrinsic_minmaxval): Same.
282 (gfc_conv_intrinsic_rrspacing): Same.
283 (gfc_conv_intrinsic_array_transfer): Same.
284 (gfc_conv_intrinsic_trim): Same.
285 (gfc_conv_intrinsic_repeat): Same.
287 2009-06-12 Janus Weil <janus@gcc.gnu.org>
290 * resolve.c (resolve_symbol): Additional error check, preventing an
293 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
296 * resolve.c (next_data_value): It is an error if the value is
299 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
302 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
303 IS_IOSTAT_END and IS_IOSTAT_EOR.
304 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
305 gfc_simplify_isnan): New prototypes.
306 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
307 gfc_simplify_isnan): New functions.
309 2009-06-11 Jakub Jelinek <jakub@redhat.com>
311 * interface.c (fold_unary): Rename to...
312 (fold_unary_intrinsic): ... this.
313 (gfc_extend_expr): Adjust caller.
314 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
316 * expr.c (gfc_simplify_expr): Initialize start and end before calling
319 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
321 * trans-decl.c (create_main_function): Don't build main decl twice.
323 2009-06-09 Tobias Burnus <burnus@net-b.de>
325 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
326 instead of flag_bounds_check.
327 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
330 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
332 * trans-array.h : Replace prototypes for
333 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
334 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
335 prototypes of the same names with _get or _set appended.
336 * trans-array.c : Make the originals of the above static and
337 new functions for the _get and _set functions. Update all the
338 references to these descriptor access functions.
339 * trans-expr.c : Update references to the above descriptor
341 * trans-intrinsic.c : The same.
342 * trans-openmp.c : The same.
343 * trans-stmt.c : The same.
345 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
347 * options.c (gfc_post_options): Disable dump_parse_tree
348 during -fcompare-debug-second.
350 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
353 * gfortran.h (gfc_open): Add newunit expression to structure.
354 * io.c (io_tag): Add new unit tag and fix whitespace.
355 (match_open_element): Add matching for newunit.
356 (gfc_free_open): Free the newunit expression.
357 (gfc_resolve_open): Add newunit to resolution and check constraints.
358 (gfc_resolve_close): Add check for non-negative unit.
359 (gfc_resolve_filepos): Likewise.
360 (gfc_resolve_dt): Likewise.
361 * trans-io.c (set_parameter_value): Build runtime checks for unit
362 numbers within range of kind=4 integer. (gfc_trans_open) Set the
364 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
365 to GFC_INTEGER_4, pint4.
367 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
371 * array.c (gfc_append_constructor): Added NULL-check.
372 * check.c (gfc_check_spread): Check DIM.
373 (gfc_check_unpack): Check that the ARRAY arguments provides enough
375 * intrinsic.h (gfc_simplify_spread): New prototype.
376 (gfc_simplify_unpack): Likewise.
377 * intrinsic.c (add_functions): Added new simplifier callbacks.
378 * simplify.c (gfc_simplify_spread): New.
379 (gfc_simplify_unpack): New.
380 * expr.c (check_transformational): Allow additional transformational
381 intrinsics in initialization expression.
383 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
387 * check.c (gfc_check_all_any): Check rank of DIM.
388 (gfc_check_count): Likewise.
389 * intrinsic.h (gfc_simplify_all): New prototype.
390 (gfc_simplify_any): Likewise.
391 (gfc_simplify_count): Likewise.
392 (gfc_simplify_sum): Likewise.
393 (gfc_simplify_product): Likewise.
394 * intrinsic.c (add_functions): Added new simplifier callbacks.
395 * simplify.c (transformational_result): New.
396 (simplify_transformation_to_scalar): New.
397 (simplify_transformation_to_array): New.
399 (gfc_simplify_all): New.
400 (gfc_simplify_any): New.
401 (gfc_simplify_count): New.
402 (gfc_simplify_sum): New.
403 (gfc_simplify_product): New.
404 * expr.c (check_transformational): Allow additional transformational
405 intrinsics in initialization expression.
407 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
409 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
410 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
411 (gfc_check_minloc_maxloc): Likewise.
412 (check_reduction): Likewise.
413 (gfc_check_size): Likewise.
414 (gfc_check_ubound): Likewise.
415 (gfc_check_cshift): Added missing shape-conformance checks.
416 (gfc_check_eoshift): Likewise.
417 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
418 * expr.c (gfc_check_conformance): Accept error-message chunks in
419 printf-style. Changed all callers.
422 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
426 * intrinsic.h (gfc_simplify_dot_product): New prototype.
427 (gfc_simplify_matmul): Likewise.
428 (gfc_simplify_transpose): Likewise.
429 * intrinsic.c (add_functions): Added new simplifier callbacks.
430 * simplify.c (init_result_expr): New.
431 (compute_dot_product): New.
432 (gfc_simplify_dot_product): New.
433 (gfc_simplify_matmul): New.
434 (gfc_simplify_transpose): New.
435 * expr.c (check_transformational): Allow transformational intrinsics
436 with simplifier in initialization expression.
438 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
441 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
444 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
447 * intrinsic.h (gfc_simplify_pack): New prototype.
448 * intrinsic.c (add_functions): Added
449 simplifier-callback to PACK.
450 * simplify.c (is_constant_array_expr): Moved
451 to beginning of file.
452 (gfc_simplify_pack): New.
453 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
454 Added safeguards for empty arrays.
456 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
458 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
459 instead of MPC_RE/MPC_IM.
461 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
463 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
465 * trans.h (struct lang_type): Add base_decls.
466 (GFC_TYPE_ARRAY_BASE_DECL): New.
467 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
468 proactively and excessively.
469 (gfc_get_array_descr_info): Use existing base decls if available.
471 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
474 * check.c (gfc_check_reshape): Additional checks for the
475 SHAPE and ORDER arguments.
476 * simplify.c (gfc_simplify_reshape): Converted argument checks
479 2009-06-03 Tobias Burnus <burnus@net-b.de>
481 * gfortran.texi: Add mixed-language programming, mention
482 varying string lengths, some clean up of introduction parts.
483 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
484 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
485 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
486 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
488 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
489 Tobias Burnus <burnus@net-b.de>
491 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
492 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
494 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
496 * module.c (mio_f2k_derived): Initialize cur.
498 2009-06-01 Tobias Burnus <burnus@net-b.de>
501 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
502 (create_main_function): Set main_identifier_node.
504 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
507 * trans-types.c (gfc_build_uint_type): Make nonstatic.
508 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
509 * trans-types.h (gfc_build_uint_type): Add prototype.
510 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
511 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
512 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
513 gfc_conv_intrinsic_trailz): Call the right builtins or library
514 functions, and cast arguments to unsigned types first.
515 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
517 2009-05-27 Ian Lance Taylor <iant@google.com>
519 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
521 (f951$(exeext)): Likewise.
523 2009-05-27 Tobias Burnus <burnus@net-b.de>
526 * trans-decl.c (create_main_function): Mark MAIN__ and
527 argc/argv as TREE_USED and push/pop function_decl context
530 2009-05-26 Tobias Burnus <burnus@net-b.de>
533 * gfortranspec.c (lang_specific_driver): Stop linking
535 * trans-decl.c (gfc_build_builtin_function_decls): Stop
536 making MAIN__ publicly visible.
537 (gfc_build_builtin_function_decls): Add
538 gfor_fndecl_set_args.
539 (create_main_function) New function.
540 (gfc_generate_function_code): Use it.
542 2009-05-26 Tobias Burnus <burnus@net-b.de>
545 * match.c (gfc_match_nullify): NULLify freed pointer.
547 2009-05-26 Ian Lance Taylor <iant@google.com>
549 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
550 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
552 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
554 * gfortran.h (GFC_MPC_RND_MODE): New.
555 * simplify.c (call_mpc_func): New helper function.
556 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
557 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
559 2009-05-25 Janus Weil <janus@gcc.gnu.org>
562 * primary.c (gfc_match_varspec): Handle procedure pointer components
563 with array return value.
564 * resolve.c (resolve_expr_ppc): Ditto.
565 (resolve_symbol): Make sure the interface of a procedure pointer has
567 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
568 components with array return value.
569 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
570 gfc_trans_arrayfunc_assign): Ditto.
571 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
572 where the rhs is a dummy argument.
573 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
574 procedure pointer components with array return value.
576 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
581 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
583 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
586 * module.c (read_md5_from_module_file): Close file before returning.
588 2009-05-18 Janus Weil <janus@gcc.gnu.org>
591 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
593 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
595 (resolve_fl_derived): Procedure pointer components are not required to
596 have constant array bounds in their return value.
598 2009-05-18 Janus Weil <janus@gcc.gnu.org>
600 * intrinsic.c (add_sym): Fix my last commit (r147655),
601 which broke bootstrap.
603 2009-05-18 Richard Guenther <rguenther@suse.de>
606 * trans-expr.c (gfc_trans_zero_assign): For local array
607 destinations use an assignment from an empty constructor.
609 2009-05-18 Janus Weil <janus@gcc.gnu.org>
613 * expr.c (gfc_check_pointer_assign): Check intents when comparing
615 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
616 (gfc_compare_interfaces): Additional argument.
617 * interface.c (operator_correspondence): Add check for equality of
618 intents, and new argument 'intent_check'.
619 (gfc_compare_interfaces): New argument 'intent_check', which is passed
620 on to operator_correspondence.
621 (check_interface1): Don't check intents when comparing interfaces.
622 (compare_parameter): Do check intents when comparing interfaces.
623 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
625 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
626 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
628 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
629 : New functions to add intrinsic symbols, specifying custom intents.
630 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
631 (add_functions,add_subroutines): Add intents for various intrinsics.
632 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
633 comparing interfaces.
634 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
636 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
638 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
640 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
641 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
642 * iso-c-binding.def: Update definitions for the INT*_T,
643 INT_LEAST*_T and INT_FAST*_T named parameters.
644 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
645 gfc_get_real_kind_from_width_isofortranenv): New functions.
647 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
650 * intrinsic.c (add_functions, add_subroutines): Fix argument
651 names and wrap long lines.
652 * intrinsic.texi: Fix documentation and argument names of
653 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
654 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
655 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
656 SELECTED_REAL_KIND and XOR.
658 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
661 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
662 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
663 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
664 gfc_simplify_erfc_scaled): New functions.
666 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
669 * resolve.c (resolve_substring): Don't allow too large substring
671 (gfc_resolve_substring_charlen): Fix typo.
672 (gfc_resolve_character_operator): Fix typo.
673 (resolve_charlen): Catch unreasonably large string lengths.
674 * simplify.c (gfc_simplify_len): Don't error out on LEN
677 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
680 * decl.c (set_enum_kind): Use global short-enums flag.
681 * gfortran.h (gfc_option_t): Remove short_enums flag.
682 * lang.opt (-fshort-enums): Refer to C documentation.
683 * options.c (gfc_init_options, gfc_handle_option): Use global
686 2009-05-15 Tobias Burnus <burnus@net-b.de>
689 * f95-lang.c: Add gfc_maybe_initialize_eh.
690 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
691 * Make-lang.in: Add new .h dendencies for f95-lang.c
692 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
693 * misc.c (gfc_free): Avoid #define trickery for free.
695 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
697 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
698 of allocate and deallocate statements.
700 2009-05-14 Ian Lance Taylor <iant@google.com>
702 * decl.c (match_attr_spec): Change d to unsigned int.
703 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
704 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
705 * module.c (read_module): Change i to int. Add cast.
706 (write_module): Change i to int.
707 * symbol.c (gfc_get_namespace): Change in to int.
708 (gfc_free_namespace): Change i to int.
709 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
710 unsigned int. Add cast.
711 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
714 2009-05-14 Daniel Kraft <d@domob.eu>
717 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
718 type-bound procedure storage structure.
720 2009-05-14 Janus Weil <janus@gcc.gnu.org>
723 * decl.c (gfc_match_function_decl): Use gfc_add_type.
724 * symbol.c (gfc_add_type): Better checking for duplicate types in
725 function declarations. And: Always give an error for duplicte types,
726 not just a warning with -std=gnu.
728 2009-05-14 Jakub Jelinek <jakub@redhat.com>
731 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
732 isn't an extension. Reject non-CHARACTER array element of
733 assumed shape or pointer or assumed size array.
734 * trans-array.c (array_parameter_size): New function.
735 (gfc_conv_array_parameter): Add size argument. Call
736 array_parameter_size if it is non-NULL.
737 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
738 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
740 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
741 * trans-io.c (gfc_convert_array_to_string): Rewritten.
743 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
745 * gfortran.h (gfc_code): Rename struct member expr to expr1.
746 * openmp.c (resolve_omp_atomic): Update expr to expr1.
747 * interface.c (gfc_extend_assign): Ditto.
748 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
749 gfc_trans_init_assign): Ditto.
750 * dump-parse-tree.c (show_code_node): Ditto.
751 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
752 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
753 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
754 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
755 gfc_trans_logical_select, gfc_trans_character_select
756 forall_make_variable_temp, check_forall_dependencies
757 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
758 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
759 * io.c (match_io_element, gfc_match_inquire): Ditto.
760 * resolve.c (resolve_typebound_call, resolve_ppc_call,
761 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
762 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
763 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
764 * st.c (gfc_free_statement): Ditto.
765 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
766 match_arithmetic_if, gfc_match_if, gfc_match_elseif
767 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
768 gfc_match_nullify, match_typebound_call, gfc_match_call
769 gfc_match_select, match_simple_where, gfc_match_where
770 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
771 * trans-io.c (gfc_trans_transfer): Ditto.
772 * parse.c (parse_where_block, parse_if_block): Ditto.
774 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
776 * gfortran.h (gfc_code): Rename struct member label to label1.
777 * dump-parse-tree.c (show_code_node): Update symbol.
778 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
779 gfc_trans_arithmetic_if): Ditto.
780 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
781 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
782 gfc_match_assign, gfc_match_goto): Ditto.
783 * parse.c (parse_do_block): Ditto.
785 2009-05-13 Tobias Burnus <burnus@net-b.de>
788 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
789 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
790 * trans.c (gfc_trans_code): Ditto.
791 * resolve.c (resolve_code): Ditto.
792 * st.c (gfc_free_statement): Ditto.
793 * parse.c (accept_statement): Ditto.
795 2009-05-12 Tobias Burnus <burnus@net-b.de>
798 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
800 2009-05-11 Steve Ellcey <sje@cup.hp.com>
802 * resolve.c (check_host_association): Initialize tail.
804 2009-05-11 Janus Weil <janus@gcc.gnu.org>
807 * resolve.c (resolve_fl_derived): Only return FAILURE if
808 gfc_notify_std fails.
810 2009-05-10 Ian Lance Taylor <iant@google.com>
812 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
814 (enum gfc_omp_default_sharing): Likewise.
815 * module.c (enum gfc_rsym_state): New enum, broken out of
817 (enum gfc_wsym_state): Likewise.
818 * parse.c (enum state_order): New enum, broken out of st_state.
820 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
823 * trans-array.c (gfc_trans_array_constructor_value): Fold
824 convert numeric constants.
825 (gfc_build_constant_array_constructor): The same.
827 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
830 * trans-expr.c (gfc_conv_operator_assign): Remove function.
831 * trans.h : Remove prototype for gfc_conv_operator_assign.
832 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
833 derivde types with intent(out).
834 (gfc_trans_call): Add mask, count1 and invert arguments. Add
835 code to use mask for WHERE assignments.
836 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
837 (gfc_trans_where_assign): The gfc_symbol argument is replaced
838 by the corresponding code. If this has a resolved_sym, then
839 gfc_trans_call is called. The call to gfc_conv_operator_assign
841 (gfc_trans_where_2): Change the last argument in the call to
842 gfc_trans_where_assign.
843 * trans-stmt.h : Modify prototype for gfc_trans_call.
844 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
846 2009-05-08 Janus Weil <janus@gcc.gnu.org>
849 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
850 the symbol is a module procedure.
852 2009-05-08 Tobias Burnus <burnus@net-b.de>
854 * invoke.texi: Add do/recursion to the -fcheck= summary.
856 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
859 * gfortran.texi: Document that we don't support variable FORMAT
862 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
865 * error.c (error_print): Add missing break statement.
867 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
870 * invoke.texi: Document that -fdollar-ok does not allow $ to be
871 used in IMPLICIT statement.
873 2009-05-06 Janus Weil <janus@gcc.gnu.org>
874 Paul Thomas <pault@gcc.gnu.org>
877 * decl.c (match_procedure_interface): New function to match the
878 interface for a PROCEDURE statement.
879 (match_procedure_decl): Call match_procedure_interface.
880 (match_ppc_decl): New function to match the declaration of a
881 procedure pointer component.
882 (gfc_match_procedure): Call match_ppc_decl.
883 (match_binding_attributes): Add new argument 'ppc' and handle the
884 POINTER attribute for procedure pointer components.
885 (match_procedure_in_type,gfc_match_generic): Added new argument to
886 match_binding_attributes.
887 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
888 procedure pointer components.
889 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
890 (gfc_check_pointer_assign): Handle procedure pointer components, but no
892 (is_proc_ptr_comp): New function to determine if an expression is a
893 procedure pointer component.
894 * gfortran.h (expr_t): Add EXPR_PPC.
895 (symbol_attribute): Add new member 'proc_pointer_comp'.
896 (gfc_component): Add new member 'formal'.
897 (gfc_exec_op): Add EXEC_CALL_PPC.
898 (gfc_get_default_type): Changed first argument.
899 (is_proc_ptr_comp): Add prototype.
900 (gfc_match_varspec): Add new argument.
901 * interface.c (compare_actual_formal): Handle procedure pointer
903 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
904 procedure pointer components.
905 * module.c (mio_expr): Handle EXPR_PPC.
906 * parse.c (parse_derived): Handle procedure pointer components.
907 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
908 procedure pointer components.
909 (gfc_variable_attr): Handle procedure pointer components.
910 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
911 first argument of gfc_get_default_type.
912 (match_variable): Added new argument to gfc_match_varspec.
913 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
914 first argument of gfc_get_default_type.
915 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
917 (resolve_ppc_call): New function to resolve a call to a procedure
918 pointer component (subroutine).
919 (resolve_expr_ppc): New function to resolve a call to a procedure
920 pointer component (function).
921 (gfc_resolve_expr): Handle EXPR_PPC.
922 (resolve_code): Handle EXEC_CALL_PPC.
923 (resolve_fl_derived): Copy the interface for a procedure pointer
925 (resolve_symbol): Fix overlong line.
926 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
927 * symbol.c (gfc_get_default_type): Changed first argument.
928 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
929 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
930 * trans.h (gfc_conv_function_call): Renamed.
931 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
932 * trans-expr.c (gfc_conv_component_ref): Ditto.
933 (gfc_conv_function_val): Rename to 'conv_function_val', add new
934 argument 'expr' and handle procedure pointer components.
935 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
936 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
937 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
938 argument 'expr' and handle procedure pointer components.
939 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
940 procedure pointer component.
941 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
942 (gfc_conv_structure): Handle procedure pointer components.
943 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
944 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
945 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
946 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
947 * trans-types.h (gfc_get_ppc_type): Add prototype.
948 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
949 for a procedure pointer component.
950 (gfc_get_derived_type): Handle procedure pointer components.
952 2009-05-06 Tobias Burnus <burnus@net-b.de>
955 * resolve.c (resolve_symbol): Print no warning for implicitly
956 typed intrinsic functions.
958 2009-05-05 Janus Weil <janus@gcc.gnu.org>
961 * expr.c (gfc_check_pointer_assign): Check for statement functions and
962 internal procedures in procedure pointer assignments.
964 2009-04-28 Janus Weil <janus@gcc.gnu.org>
967 * resolve.c (resolve_symbol): Correctly copy the interface of a
968 PROCEDURE statement if the interface involves a RESULT variable.
970 2009-04-28 Janus Weil <janus@gcc.gnu.org>
974 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
976 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
978 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
981 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
982 type parentheses argument if it is a variable with allocatable
985 2009-04-27 Ian Lance Taylor <iant@google.com>
987 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
989 * trans-io.c (st_parameter_field): Add casts to enum type.
991 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
994 fortran/data.c (gfc_assign_data_value): If the lvalue is an
995 assumed character length entity in a data statement, then
996 return FAILURE to prevent segmentation fault.
998 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1000 * trans-decl.c: Include pointer-set.h.
1001 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1002 (gfc_nonlocal_dummy_array_decl): New function.
1003 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1005 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1006 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1007 chain it to outermost block's vars, destroy it afterwards.
1008 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1010 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1013 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1014 They differ if the symbol has been use-renamed.
1016 2009-04-24 Ian Lance Taylor <iant@google.com>
1018 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1019 out of struct gfc_symbol.
1020 (struct gfc_symbol): Use enum gfc_symbol_type.
1021 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1022 of struct gfc_array_ref).
1023 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1024 (mod_pointee_as): Update declaration.
1025 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1026 (gfc_mod_pointee_as): Change return type to "match".
1027 * module.c (mio_array_ref): Add cast to enum type.
1028 (mio_symbol): Likewise.
1029 * resolve.c (resolve_global_procedure): Change type to enum
1031 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1034 2009-04-24 Daniel Kraft <d@domob.eu>
1036 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1037 (struct gfc_symtree): Moved "typebound" member inside union.
1038 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1039 type-bound procedures there.
1040 (gfc_get_tbp_symtree): New procedure.
1041 * symbol.c (tentative_tbp_list): New global.
1042 (gfc_get_namespace): NULL new "tb_sym_root" member.
1043 (gfc_new_symtree): Removed initialization of "typebound" member.
1044 (gfc_undo_symbols): Process list of tentative tbp's.
1045 (gfc_commit_symbols): Ditto.
1046 (free_tb_tree): New method.
1047 (gfc_free_namespace): Call it.
1048 (gfc_get_typebound_proc): New method.
1049 (gfc_get_tbp_symtree): New method.
1050 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1051 and gfc_namespace with regards to tbp's.
1052 * dump-parse-tree.c (show_typebound): Ditto.
1053 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1054 as it isn't a symbol any longer.
1055 * module.c (mio_typebound_symtree): Adapt to changes.
1056 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1057 rather than "gfc_get_sym_tree".
1058 (mio_f2k_derived): Ditto.
1059 * decl.c (match_procedure_in_type): Ditto.
1060 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1061 * resolve.c (check_typebound_override): Adapt to changes.
1062 (resolve_typebound_generic): Ditto.
1063 (resolve_typebound_procedures): Ditto.
1064 (ensure_not_abstract_walker): Ditto.
1065 (ensure_not_abstract): Ditto.
1066 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1067 instance, through removed tentative ones).
1068 * gfc-internals.texi (Type-bound procedures): Document changes.
1070 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1074 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1075 for the formal arguments.
1077 2009-04-21 Taras Glek <tglek@mozilla.com>
1079 * f95-lang.c: Update GTY annotations to new syntax.
1080 * trans-intrinsic.c: Likewise.
1081 * trans-io.c: Likewise.
1082 * trans.h: Likewise.
1084 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1087 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1088 (match_procedure_decl): Set if_source.
1089 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1090 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1091 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1092 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1093 * interface.c (gfc_compare_interfaces): Check for return types,
1094 handle IFSRC_UNKNOWN.
1095 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1096 (gfc_procedure_use): Modified handling of intrinsics.
1097 * intrinsic.c (add_functions): Bugfix for "dim".
1098 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1099 which copies the interface from isym to sym.
1100 (resolve_procedure_expression,resolve_function): Use new function
1101 'resolve_intrinsic'.
1102 (resolve_symbol): Add function attribute for externals with return type
1103 and use new function 'resolve_intrinsic'.
1104 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1105 (copy_formal_args): Renamed to gfc_copy_formal_args.
1106 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1107 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1109 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1111 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1112 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1113 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1114 copyright and license notices.
1115 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1116 ChangeLog-2008: Correct dates.
1118 2009-04-20 Tobias Burnus <burnus@net-b.de>
1121 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1123 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1126 * resolve.c (is_sym_host_assoc): New function.
1127 (resolve_fl_derived): Call it when checking PRIVATE components
1128 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1130 (resolve_fl_namelist): Call it twice to check for host
1133 2009-04-20 Ian Lance Taylor <iant@google.com>
1135 * module.c (import_iso_c_binding_module): Add casts to enum type.
1136 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1138 (gfc_conv_intrinsic_anyall): Likewise.
1139 (gfc_conv_intrinsic_arith): Likewise.
1140 (gfc_conv_intrinsic_minmaxloc): Likewise.
1141 (gfc_conv_intrinsic_minmaxval): Likewise.
1142 (gfc_conv_intrinsic_bitop): Likewise.
1143 (gfc_conv_intrinsic_singlebitop): Likewise.
1144 (gfc_conv_intrinsic_strcmp): Likewise.
1146 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1147 Jakub Jelinek <jakub@redhat.com>
1150 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1151 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1152 (ompws_flags): New extern decl.
1153 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1154 for the outer dimension if ompws_flags allow it.
1155 * trans.c (gfc_generate_code): Clear ompws_flags.
1156 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1157 array assignments inside of !$omp workshare.
1158 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1160 * trans-openmp.c (ompws_flags): New variable.
1161 (gfc_trans_omp_workshare): Rewritten.
1163 2009-04-11 Daniel Kraft <d@domob.eu>
1166 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1167 the actual passed string length for dummy arguments.
1168 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1169 assertion, moved a local variable into the innermost block it is needed.
1170 (create_function_arglist): Removed TODO about the check being
1171 implemented and initialize cl->passed_length here.
1172 (add_argument_checking): New method.
1173 (gfc_generate_function_code): Call the argument checking method.
1175 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1178 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1180 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1182 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1183 procedures that are declared later in the file.
1185 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1188 * trans.c (gfc_allocate_with_status): Fix type mismatches
1191 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1194 * expr.c (find_array_section): Leave early on zero-sized arrays.
1196 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1199 * decl.c (add_hidden_procptr_result): New function for handling
1200 procedure pointer return values by adding a hidden result variable.
1201 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1202 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1204 * parse.c (parse_interface): Add EXTERNAL attribute only after
1205 FUNCTION/SUBROUTINE declaration is complete.
1206 * primary.c (replace_hidden_procptr_result): New function for replacing
1207 function symbol by hidden result variable.
1208 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1210 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1211 resolve_symbol): Allow for procedure pointer function results.
1212 (resolve_fl_procedure): Conflict detection moved here from
1214 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1216 (check_conflict): Move some conflict detection to resolution stage.
1217 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1220 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1222 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1223 contain TYPE_STRING_FLAG types.
1225 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1228 * invoke.texi (fdollar-ok): Fix typo.
1230 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1233 * invoke.texi (fdollar-ok): Clarify limitations.
1235 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1238 * trans-array.c (gfc_trans_deferred_array): Return if this
1239 is a result variable.
1241 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1244 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1245 procedure pointer decls.
1247 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1250 * expr.c (gfc_check_pointer_assign): Enable interface check for
1252 * gfortran.h: Add copy_formal_args_intr.
1253 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1254 if second argument is an intrinsic.
1255 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1257 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1258 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1259 intrinsic interfaces here. Must happen earlier.
1260 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1261 resolve_specific_..., and formal args are now copied from intrinsic
1263 * symbol.c (copy_formal_args_intr): New function to copy the formal
1264 arguments from an intinsic procedure.
1266 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1269 * dependency.c (ref_same_as_full_array): New function.
1270 (gfc_dep_resolver): Call it.
1272 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1275 * decl.c (match_procedure_decl): Fix double declaration problems with
1276 PROCEDURE statements.
1277 * symbol.c (gfc_add_type): Ditto.
1279 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1282 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1283 temporary attribute use the array_spec for the bounds.
1284 * gfortran.h : Add the temporary field to the structure
1286 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1287 temporary attribute.
1289 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1292 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1293 implied do-loop variable to avoid spurious middle-end warnings.
1295 2009-04-04 Tobias Burnus <burnus@net-b.de>
1298 * trans-decl.c (gfc_generate_function_code): Move recursive
1299 check to the right position.
1301 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1304 * trans-common.c (translate_common): Do not offset the whole
1307 2009-04-03 Tobias Burnus <burnus@net-b.de>
1310 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1311 if it is not a procedure pointer.
1312 * primary.c (match_actual_arg): Ditto.
1314 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1316 PR preprocessor/15638
1317 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1319 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1322 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1323 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1324 comments. Minor whitespace cleanup.
1325 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1326 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1327 (resolve_allocate_expr): Remove dead code. Update error message.
1328 Move error checking to ...
1329 (resolve_allocate_deallocate): ... here. Add additional error
1330 checking for STAT, ERRMSG, and allocate-objects.
1331 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1332 Check for redundant uses of STAT and ERRMSG. Reword error message
1333 and add checking for pointer, allocatable, and proc_pointer attributes.
1335 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1340 * symbol.c : Add gfc_global_ns_list.
1341 * decl.c (add_global_entry): Set the namespace ('ns') field.
1342 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1343 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1344 gfc_option_t. Add the prototype for gfc_free_dt_list.
1345 * lang.opt : Add the whole-file option.
1346 * invoke.texi : Document the whole-file option.
1347 * resolve.c (resolve_global_procedure): If the fwhole-file
1348 option is set, reorder gsymbols to ensure that translation is
1349 in the right order. Resolve the gsymbol's namespace if that
1350 has not occurred and then check interfaces.
1351 (resolve_function): Move call to resolve_global_procedure.
1352 (resolve_call): The same.
1353 (resolve_codes): Store the current labels_obstack.
1354 (gfc_resolve) : Return if the namespace is already resolved.
1355 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1356 option is selected, use the backend_decl of a gsymbol, if it is
1358 parse.c (add_global_procedure, add_global_program): If the flag
1359 whole-file is set, add the namespace to the gsymbol.
1360 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1361 the global namespace list. Rearrange to do resolution of all
1362 the procedures in a file, followed by their translation.
1363 * options.c (gfc_init_options): Add -fwhole-file.
1364 (gfc_handle_option): The same.
1366 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1368 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1369 family of intrinsics instead of BUILT_IN_INF family.
1370 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1371 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1373 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1375 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1376 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1378 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1380 PR rtl-optimization/323
1381 * options.c (gfc_post_options): Set
1382 flag_excess_precision_cmdline. Give an error for
1383 -fexcess-precision=standard for processors where the option is
1386 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1388 PR preprocessor/34695
1389 * cpp.c (cb_cpp_error): New.
1390 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1391 Don't check cpp_errors (cpp_in).
1392 (gfc_cpp_init_0): Set cb->error.
1394 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1397 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1398 expr.c (gfc_match_init_expr): Add global variable init_flag to
1399 flag matching an initialization expression.
1400 (check_intrinsic_op): Move no longer reachable error message to ...
1401 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1402 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1403 when y is REAL or COMPLEX.
1404 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1405 for constant folding.
1406 * gfc_power: Update gfc_arith_power to arith_power
1408 2009-03-29 Daniel Kraft <d@domob.eu>
1411 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1412 added a comment explaining DEFERRED binding handling.
1413 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1414 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1415 and do some validity checks for DEFERRED and this construct.
1416 * module.c (binding_overriding): New string constant for DEFERRED.
1417 (mio_typebound_proc): Module-IO DEFERRED flag.
1418 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1419 binding is not overridden by a DEFERRED one.
1420 (resolve_typebound_procedure): Allow abstract interfaces as targets
1421 for DEFERRED bindings.
1422 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1423 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1424 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1425 binding is overridden.
1426 (check_typebound_baseobject): New method.
1427 (resolve_compcall), (resolve_typebound_call): Check base-object of
1428 the type-bound procedure call.
1429 * gfc-internals.texi (Type-bound procedures): Document a little bit
1430 about internal handling of DEFERRED bindings.
1432 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1435 * gfortran.h (gfc_st_label): Fix comment.
1436 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1437 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1438 END SELECT with labels.
1439 (check_do_closure): Fix formatting.
1440 (parse_do_block): Fix typo in error message.
1441 * resolve.c (code_stack): Remove tail member. Update comment to
1442 new use of reachable_labels.
1443 (reachable_labels): Rename to ...
1444 (find_reachable_labels): ... this. Overhaul. Update preceding
1446 (resolve_branch): Fix comment preceding function. Rewrite.
1447 (resolve_code): Update call to find_reachable_labels. Add code to
1448 deal with EXEC_END_BLOCK.
1449 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1450 Add 2009 to copyright years.
1451 * trans.c (gfc_trans_code): Likewise on both counts.
1453 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1456 * expr.c (gfc_check_assign): Allow pointer components when
1460 * resolve.c (check_data_variable): Treat pointer arrays with
1463 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1466 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1467 have a string_length.
1469 2009-03-28 Tobias Burnus <burnus@net-b.de>
1472 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1473 Add GFC_RTCHECK_DO support.
1474 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1475 * invoke.texi (-fcheck): Document "do" option.
1477 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1480 * trans-array.c (get_elemental_fcn_charlen): Remove.
1481 (get_array_charlen): New function to replace previous.
1483 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1486 * parse.c (parse_derived): Do not break on finding pointer,
1487 allocatable or private components.
1489 2009-03-28 Tobias Burnus <burnus@net-b.de>
1492 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1493 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1494 * invoke.texi (-fcheck): Add recursive option.
1496 2009-03-28 Tobias Burnus <burnus@net-b.de>
1499 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1501 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1502 Paul Thomas <pault@gcc.gnu.org>
1503 Tobias Burnus <burnus@net-b.de>
1505 * gfortran.h (gfc_option_t): Add rtcheck.
1506 * lang.opt: New option -fcheck.
1507 * libgfortran.h: Add GFC_RTCHECK_* constants.
1508 * invoke.texi: Document -fcheck.
1509 * options.c (gfc_handle_runtime_check_option): New function.
1510 (gfc_init_options,gfc_post_options,gfc_handle_option):
1513 2009-03-27 Richard Guenther <rguenther@suse.de>
1515 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1516 gfc_build_addr_expr instead of build_fold_addr_expr.
1517 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1518 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1519 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1520 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1521 gfc_conv_function_val, gfc_conv_operator_assign,
1522 gfc_conv_subref_array_arg, gfc_conv_function_call,
1523 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1524 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1525 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1526 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1527 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1528 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1529 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1530 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1531 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1532 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1533 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1534 nml_get_addr_expr, transfer_namelist_element, build_dt,
1535 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1536 transfer_array_desc, gfc_trans_transfer): Likewise.
1537 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1538 * trans.c (gfc_build_addr_expr): Mark the base of the address
1541 2009-03-27 Tobias Burnus <burnus@net-b.de>
1543 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1544 (gfc_expr): Add is_snan.
1545 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1546 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1547 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1548 * resolve.c (build_default_init_expr): Update call.
1549 * target-memory.c (encode_float): Ditto.
1550 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1552 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1554 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1557 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1559 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1562 2009-02-27 Tobias Burnus <burnus@net-b.de>
1565 * module.c (read_md5_from_module_file): Add missing quote.
1567 2009-02-27 Tobias Burnus <burnus@net-b.de>
1570 * module.c (read_md5_from_module_file): Include mod version
1571 in had-changed test.
1573 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1576 * interface.c (compare_type_rank_if): Return 1 if the symbols
1577 are the same and deal with external procedures where one is
1578 identified to be a function or subroutine by usage but the
1581 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1584 * trans-array.c (gfc_conv_array_initializer): Convert all
1585 expressions rather than ICEing.
1587 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1590 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1591 make global. Change function name in error messages.
1592 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1593 (gfc_array_ref_shape): Likewise.
1594 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1595 * simplify.c (simplify_bound_dim): Add ref argument.
1596 If the reference isn't a full array, return one for
1597 the lower bound and the extent for the upper bound.
1598 (simplify_bound): For array sections, take as from the
1599 argument. Add reference to all to simplify_bound_dim.
1601 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1603 * scanner.c (load_line): At end of line, skip '\r' without setting
1604 the truncation flag.
1606 2009-02-18 Daniel Kraft <d@domob.eu>
1608 * gfortran.texi: New chapter about compiler characteristics.
1609 (Compiler Characteristics): Document KIND type parameters here.
1611 2009-02-18 Tobias Burnus <burnus@net-b.de>
1613 * intrinsic.texi (MALLOC): Make example more portable.
1615 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1618 * module.c (gfc_dump_module,gfc_use_module): Add module
1621 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1625 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1626 function references to ensure that a valid expression is used.
1627 (gfc_conv_function_call): Pass Cray pointers to procedures.
1629 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1631 * gfortranspec.c (lang_specific_driver): Update copyright notice
1634 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1638 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1639 descriptor ubound for UBOUND, when the array lbound == 1.
1641 2009-01-27 Daniel Kraft <d@domob.eu>
1644 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1645 for the real type needed to make it work for subcomponent-references.
1647 2009-01-21 Daniel Kraft <d@domob.eu>
1649 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1651 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1654 * resolve.c (check_host_association): Remove the matching to
1655 correct an incorrect host association and use manipulation of
1656 the expression instead.
1658 2009-01-20 Tobias Burnus <burnus@net-b.de>
1660 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1662 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1665 * simplify.c (simplify_bound): Don't use array specification
1666 if variable or component has subsequent references.
1668 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1671 * module.c (write_common_0): Add argument 'this_module' and
1672 check that non-use associated common blocks are written first.
1673 (write_common): Call write_common_0 twice, once with true and
1676 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1679 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1680 been absorbed into gfc_conv_intrinsic_transfer. All
1681 references to it in trans-intrinsic.c have been changed
1682 accordingly. PR fixed by using a temporary for scalar
1683 character transfer, when the source is shorter than the
1686 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1689 * module.c (write_common_0): Revert patch of 2009-01-05.
1691 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1694 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1696 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1697 Enable procedure pointers as module variables.
1699 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1701 * ChangeLog-2007: Clean out svn merge droppings.
1703 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1706 * target-memory.c (encode_derived): Encode NULL.
1708 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1711 * resolve.c (check_host_association): Use the symtree name to
1712 search for a potential contained procedure, since this is the
1713 name by which it would be referenced.
1715 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1718 * interface.c (gfc_procedure_use): Don't warn about functions
1720 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1723 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1726 * module.c (write_common_0): Use the name of the symtree rather
1727 than the common block, to determine if the common has been
1730 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1733 * check.c (gfc_check_random_seed): Added size check for GET
1734 dummy argument, reworded error messages to follow common pattern.
1736 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1739 * trans-types.c (gfc_get_derived_type): Check for the
1740 presence of derived->ns->proc_name before
1741 accessing derived->ns->proc_name->attr.flavor .
1742 * resolve.c (resolve_symbol): Likewise.
1744 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1747 * gfortran.h : Add bit to gfc_expr 'user_operator'
1748 * interface.c (gfc_extend_expr): Set the above if the operator
1749 is substituted by a function.
1750 * resolve.c (check_host_association): Return if above is set.
1752 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1755 * ChangeLog-2008: Fix function name.
1758 * dependency.c (gfc_check_argument_var_dependency):
1759 Move the check for pointerness inside the if block
1760 so that it doesn't affect the return value.
1763 * trans-stmt.c (gfc_trans_call):
1764 Add the dependency code after the loop bounds calculation one.
1766 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1768 * intrinsic.c (do_simplify): Removed already implemented TODO.
1770 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1773 * simplify.c (gfc_simplify_merge): New.
1774 * intrinsic.h (gfc_simplify_merge): New prototype.
1775 * intrinsic.c (add_functions): Added simplification for MERGE.
1777 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1780 * gfortran.h (gfc_is_data_pointer): Added prototype
1781 * resolve.c (gfc_iso_c_func_interface):
1782 Use gfc_is_data_pointer to test for pointer attribute.
1783 * dependency.c (gfc_is_data_pointer):
1784 Support pointer-returning functions.
1786 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1788 * symbol.c (save_symbol): Don't SAVE function results.
1790 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1793 * resolve.c (resolve_call): When searching for proper host
1794 association, use symtree rather than symbol. For everything
1795 except generic subroutines, substitute the symtree in the call
1796 rather than the symbol.
1799 Copyright (C) 2009 Free Software Foundation, Inc.
1801 Copying and distribution of this file, with or without modification,
1802 are permitted in any medium without royalty provided the copyright
1803 notice and this notice are preserved.