1 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
2 Manuel López-Ibáñez <manu@gcc.gnu.org>
5 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
6 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
7 argument to fold_{unary,binary,ternary}, fold_build[123],
8 build_call_expr, build_size_arg, build_fold_addr_expr,
9 build_call_array, non_lvalue, size_diffop,
10 fold_build1_initializer, fold_build2_initializer,
11 fold_build3_initializer, fold_build_call_array,
12 fold_build_call_array_initializer, fold_single_bit_test,
13 omit_one_operand, omit_two_operands, invert_truthvalue,
14 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
15 combine_comparisons, fold_builtin_*, fold_call_expr,
16 build_range_check, maybe_fold_offset_to_address, round_up,
19 2009-07-15 Janus Weil <janus@gcc.gnu.org>
22 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
25 2009-07-14 Taras Glek <tglek@mozilla.com>
26 Rafael Espindola <espindola@google.com>
28 * Make-lang.in (fortran.install-plugin): New target for
29 installing plugin headers.
31 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
33 * module.c (mio_symbol): Remove the unused variable, formal.
35 2009-07-13 Janus Weil <janus@gcc.gnu.org>
38 * module.c (mio_symbol): If the symbol has formal arguments,
39 the formal namespace will be present.
40 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
41 procedure pointer components as actual arguments.
42 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
44 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
45 arguments of procedure pointer components.
47 2009-07-12 Tobias Burnus <burnus@net-b.de>
48 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
51 * primary.c (match_charkind_name): Fix condition for $ matching.
54 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
56 2009-07-11 Tobias Burnus <burnus@net-b.de>
59 * check.c (gfc_check_fn_rc2008): New function.
60 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
61 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
64 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
67 * primary.c (match_kind_param): Return MATCH_NO if the symbol
70 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
73 * resolve.c (check_host_association): Use the existing
74 accessible symtree and treat function expressions with
75 symbols that have procedure flavor.
77 2009-07-09 Janus Weil <janus@gcc.gnu.org>
80 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
81 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
82 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
83 (replace_comp,gfc_expr_replace_comp): New functions, analogous
84 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
86 * gfortran.h (gfc_expr_replace_comp): New prototype.
87 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
88 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
89 * match.c (gfc_match_pointer_assignment): Ditto.
90 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
91 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
92 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
93 RESULT statement, and handle array-valued procedure pointer components.
94 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
96 * trans-array.c (gfc_walk_function_expr): Ditto.
97 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
99 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
100 pointer components. Renamed 'is_proc_ptr_comp'.
101 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
103 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
105 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
108 2009-07-09 Tobias Burnus <burnus@net-b.de>
111 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
112 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
113 for optional arguments.
115 2009-07-08 Tobias Burnus <burnus@net-b.de>
118 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
119 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
121 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
123 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
126 * decl.c (match_procedure_interface): Correct the association
127 or creation of the interface procedure's symbol.
129 2009-07-04 Jakub Jelinek <jakub@redhat.com>
131 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
132 maxloc initialize limit to -huge-1 rather than just -huge.
134 2009-07-04 Janus Weil <janus@gcc.gnu.org>
137 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
138 functions as actual arguments.
139 * trans-expr.c (gfc_conv_procedure_call): Ditto.
140 * resolve.c (resolve_specific_f0): Use the correct ts.
142 2009-07-02 Michael Matz <matz@suse.de>
145 * trans-array.c (gfc_conv_descriptor_stride_get): Return
146 constant one for strides in the first dimension of ALLOCATABLE
149 2009-06-30 Janus Weil <janus@gcc.gnu.org>
152 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
155 2009-06-29 Tobias Burnus <burnus@net-b.de>
158 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
159 * libgfortran.h: Add GFC_RTCHECK_POINTER.
160 * invoke.texi (-fcheck): Document new pointer option.
161 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
163 * gfortran.texi (C Binding): Improve wording.
164 * iso-c-binding.def: Remove obsolete comment.
166 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
169 * dependency.h : Add second bool* argument to prototype of
170 gfc_full_array_ref_p.
171 * dependency.c (gfc_full_array_ref_p): If second argument is
172 present, return true if last dimension of reference is an
173 element or has unity stride.
174 * trans-array.c : Add NULL second argument to references to
175 gfc_full_array_ref_p.
176 * trans-expr.c : The same, except for;
177 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
178 is not a full array or a contiguous section.
180 2009-06-28 Tobias Burnus <burnus@net-b.de>
181 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
184 * symbol.c (gfc_add_ext_attribute): New function.
185 (gfc_get_sym_tree): New argument allow_subroutine.
186 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
187 gen_shape_param,generate_isocbinding_symbol): Use it.
188 * decl.c (find_special): New argument allow_subroutine.
189 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
190 match_procedure_in_type,gfc_match_final_decl): Use it.
191 (gfc_match_gcc_attributes): New function.
192 * gfortran.texi (Mixed-Language Programming): New section
193 "GNU Fortran Compiler Directives".
194 * gfortran.h (ext_attr_t): New struct.
195 (symbol_attributes): Use it.
196 (gfc_add_ext_attribute): New prototype.
197 (gfc_get_sym_tree): Update pototype.
198 * expr.c (gfc_check_pointer_assign): Check whether call
199 convention is the same.
200 * module.c (import_iso_c_binding_module, create_int_parameter,
201 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
202 * scanner.c (skip_gcc_attribute): New function.
203 (skip_free_comments,skip_fixed_comments): Use it.
204 (gfc_next_char_literal): Support !GCC$ lines.
205 * resolve.c (check_host_association): Update
206 gfc_get_sym_tree call.
207 * match.c (gfc_match_sym_tree,gfc_match_call): Update
208 gfc_get_sym_tree call.
209 * trans-decl.c (add_attributes_to_decl): New function.
210 (gfc_get_symbol_decl,get_proc_pointer_decl,
211 gfc_get_extern_function_decl,build_function_decl: Use it.
212 * match.h (gfc_match_gcc_attributes): Add prototype.
213 * parse.c (decode_gcc_attribute): New function.
214 (next_free,next_fixed): Support !GCC$ lines.
215 * primary.c (match_actual_arg,check_for_implicit_index,
216 gfc_match_rvalue,gfc_match_rvalue): Update
217 gfc_get_sym_tree call.
219 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
221 * gfortran.h: Define HAVE_mpc_pow.
222 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
223 don't define these functions.
224 (arith_power): If HAVE_mpc_pow, use mpc_pow.
226 2009-06-26 Janus Weil <janus@gcc.gnu.org>
230 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
232 * expr.c (gfc_check_pointer_assign): Enable interface check for
233 procedure pointer assignments where the rhs is a function returning a
235 * resolve.c (resolve_symbol): If an external procedure with unspecified
236 return type can not be implicitly typed, it must be a subroutine.
238 2009-06-24 Janus Weil <janus@gcc.gnu.org>
241 * gfortran.h (gfc_component): New member 'formal_ns'.
242 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
243 * interface.c (gfc_ppc_use): New function, analogous to
244 gfc_procedure_use, but for procedure pointer components.
245 * module.c (MOD_VERSION): Bump module version.
246 (mio_component): Treat formal arguments.
247 (mio_formal_arglist): Changed argument from gfc_symbol to
249 (mio_symbol): Changed argument of mio_formal_arglist.
250 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
251 to check actual arguments and treat formal args correctly.
252 (resolve_fl_derived): Copy formal args of procedure pointer components
253 from their interface.
254 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
255 gfc_copy_formal_args, but for procedure pointer components.
257 2009-06-22 Janus Weil <janus@gcc.gnu.org>
261 * interface.c (compare_parameter): Set implicit type for function
262 actual arguments with BT_UNKNOWN.
264 2009-06-22 Tobias Burnus <burnus@net-b.de>
268 * simplify.c (gfc_simplify_spread): Fix the case that source=
271 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
274 * interface.c (gfc_search_interface): Hold back a match to an
275 elementary procedure until all other possibilities are
278 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
281 * simplify.c (gfc_simplify_spread): Restrict the result size to
282 the limit for an array constructor.
284 2009-06-21 Janus Weil <janus@gcc.gnu.org>
287 * interface.c (gfc_compare_interfaces): Take care of implicit typing
288 when checking the function attribute. Plus another bugfix.
289 (compare_parameter): Set attr.function and attr.subroutine according
290 to the usage of a procedure as actual argument.
292 2009-06-20 Tobias Burnus <burnus@net-b.de>
295 * trans-decl.c (add_argument_checking): Disable bounds check
296 for allowed argument storage association.
298 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
301 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
302 allocatable components if the argument is a pointer.
304 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
306 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
308 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
309 simplify.c, target-memory.c, target-memory.h, trans-const.c,
310 trans-expr.c: Convert to mpc_t throughout.
312 2009-06-19 Ian Lance Taylor <iant@google.com>
314 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
315 the global variable gfc_cpp_option, a name.
317 2009-06-19 Janus Weil <janus@gcc.gnu.org>
320 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
321 to a procedure pointer actual argument, if it is not itself a
324 2009-06-18 Janus Weil <janus@gcc.gnu.org>
327 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
328 procedures with explicit interface.
329 * symbol.c (gfc_check_function_type): Ditto.
331 2009-06-16 Ian Lance Taylor <iant@google.com>
333 * decl.c (build_struct): Rewrite loop over constructor elements.
335 2009-06-16 Janus Weil <janus@gcc.gnu.org>
339 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
341 * gfortran.h (gfc_compare_interfaces): Additional argument.
342 * interface.c (operator_correspondence): Removed.
343 (gfc_compare_interfaces): Additional argument to return error message.
344 Directly use the code from 'operator_correspondence' instead of calling
345 the function. Check for OPTIONAL. Some rearrangements.
346 (check_interface1): Call 'gfc_compare_interfaces' without error message.
347 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
348 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
349 without error message.
351 2009-06-16 Tobias Burnus <burnus@net-b.de>
354 * trans-decl.c (create_function_arglist): Copy formal charlist to
355 have a proper passed_length for -fcheck=bounds.
357 2009-06-12 Steven G. Kargl <kargls@comcast.net>
359 * arith.c (gfc_enum_initializer): Move function ...
360 * decl.c: ... here. Remove gfc_ prefix and make static.
361 (enumerator_decl): Update function call.
362 * gfortran.h: Remove gfc_enum_initializer prototype.
364 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
366 * trans-array.c (gfc_trans_allocate_array_storage): Pass
368 (gfc_trans_array_constructor_value): Same.
369 (gfc_trans_scalarized_loop_end): Same.
370 (gfc_conv_ss_startstride): Same.
371 (gfc_trans_g77_array): Same.
372 (gfc_trans_dummy_array_bias): Same.
373 (gfc_conv_array_parameter): Same.
374 (structure_alloc_comps): Same.
375 * trans-expr.c (gfc_conv_function_call): Same.
376 (fill_with_spaces): Same.
377 (gfc_trans_string_copy): Same.
378 (gfc_trans_scalar_assign): Same.
379 * trans-stmt.c (gfc_trans_goto): Same.
380 (gfc_trans_if_1): Same.
381 (gfc_trans_simple_do): Same.
382 (gfc_trans_do): Same.
383 (gfc_trans_do_while): Same.
384 (gfc_trans_logical_select): Same.
385 (gfc_trans_select): Same.
386 (gfc_trans_forall_loop): Same.
387 (gfc_trans_nested_forall_loop): Same.
388 (generate_loop_for_temp_to_lhs): Same.
389 (generate_loop_for_rhs_to_temp): Same.
390 (gfc_trans_forall_1): Same.
391 (gfc_trans_where_assign): Same.
392 (gfc_trans_where_3): Same.
393 (gfc_trans_allocate): Same.
394 * trans.c (gfc_finish_block): Same.
395 (gfc_trans_runtime_check): Same.
396 (gfc_call_malloc): Same.
397 (gfc_allocate_with_status): Same.
398 (gfc_call_free): Same.
399 (gfc_deallocate_with_status): Same.
400 (gfc_call_realloc): Same.
401 (gfc_trans_code): Same.
402 * trans-decl.c (gfc_init_default_dt): Same.
403 (gfc_generate_constructors): Same.
404 * trans-io.c (gfc_trans_io_runtime_check): Same.
405 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
406 (gfc_conv_intrinsic_fdate): Same.
407 (gfc_conv_intrinsic_ttynam): Same.
408 (gfc_conv_intrinsic_minmax): Same.
409 (gfc_conv_intrinsic_minmax_char): Same.
410 (gfc_conv_intrinsic_anyall): Same.
411 (gfc_conv_intrinsic_count): Same.
412 (gfc_conv_intrinsic_arith): Same.
413 (gfc_conv_intrinsic_minmaxloc): Same.
414 (gfc_conv_intrinsic_minmaxval): Same.
415 (gfc_conv_intrinsic_rrspacing): Same.
416 (gfc_conv_intrinsic_array_transfer): Same.
417 (gfc_conv_intrinsic_trim): Same.
418 (gfc_conv_intrinsic_repeat): Same.
420 2009-06-12 Janus Weil <janus@gcc.gnu.org>
423 * resolve.c (resolve_symbol): Additional error check, preventing an
426 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
429 * resolve.c (next_data_value): It is an error if the value is
432 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
435 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
436 IS_IOSTAT_END and IS_IOSTAT_EOR.
437 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
438 gfc_simplify_isnan): New prototypes.
439 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
440 gfc_simplify_isnan): New functions.
442 2009-06-11 Jakub Jelinek <jakub@redhat.com>
444 * interface.c (fold_unary): Rename to...
445 (fold_unary_intrinsic): ... this.
446 (gfc_extend_expr): Adjust caller.
447 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
449 * expr.c (gfc_simplify_expr): Initialize start and end before calling
452 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
454 * trans-decl.c (create_main_function): Don't build main decl twice.
456 2009-06-09 Tobias Burnus <burnus@net-b.de>
458 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
459 instead of flag_bounds_check.
460 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
463 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
465 * trans-array.h : Replace prototypes for
466 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
467 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
468 prototypes of the same names with _get or _set appended.
469 * trans-array.c : Make the originals of the above static and
470 new functions for the _get and _set functions. Update all the
471 references to these descriptor access functions.
472 * trans-expr.c : Update references to the above descriptor
474 * trans-intrinsic.c : The same.
475 * trans-openmp.c : The same.
476 * trans-stmt.c : The same.
478 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
480 * options.c (gfc_post_options): Disable dump_parse_tree
481 during -fcompare-debug-second.
483 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
486 * gfortran.h (gfc_open): Add newunit expression to structure.
487 * io.c (io_tag): Add new unit tag and fix whitespace.
488 (match_open_element): Add matching for newunit.
489 (gfc_free_open): Free the newunit expression.
490 (gfc_resolve_open): Add newunit to resolution and check constraints.
491 (gfc_resolve_close): Add check for non-negative unit.
492 (gfc_resolve_filepos): Likewise.
493 (gfc_resolve_dt): Likewise.
494 * trans-io.c (set_parameter_value): Build runtime checks for unit
495 numbers within range of kind=4 integer. (gfc_trans_open) Set the
497 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
498 to GFC_INTEGER_4, pint4.
500 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
504 * array.c (gfc_append_constructor): Added NULL-check.
505 * check.c (gfc_check_spread): Check DIM.
506 (gfc_check_unpack): Check that the ARRAY arguments provides enough
508 * intrinsic.h (gfc_simplify_spread): New prototype.
509 (gfc_simplify_unpack): Likewise.
510 * intrinsic.c (add_functions): Added new simplifier callbacks.
511 * simplify.c (gfc_simplify_spread): New.
512 (gfc_simplify_unpack): New.
513 * expr.c (check_transformational): Allow additional transformational
514 intrinsics in initialization expression.
516 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
520 * check.c (gfc_check_all_any): Check rank of DIM.
521 (gfc_check_count): Likewise.
522 * intrinsic.h (gfc_simplify_all): New prototype.
523 (gfc_simplify_any): Likewise.
524 (gfc_simplify_count): Likewise.
525 (gfc_simplify_sum): Likewise.
526 (gfc_simplify_product): Likewise.
527 * intrinsic.c (add_functions): Added new simplifier callbacks.
528 * simplify.c (transformational_result): New.
529 (simplify_transformation_to_scalar): New.
530 (simplify_transformation_to_array): New.
532 (gfc_simplify_all): New.
533 (gfc_simplify_any): New.
534 (gfc_simplify_count): New.
535 (gfc_simplify_sum): New.
536 (gfc_simplify_product): New.
537 * expr.c (check_transformational): Allow additional transformational
538 intrinsics in initialization expression.
540 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
542 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
543 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
544 (gfc_check_minloc_maxloc): Likewise.
545 (check_reduction): Likewise.
546 (gfc_check_size): Likewise.
547 (gfc_check_ubound): Likewise.
548 (gfc_check_cshift): Added missing shape-conformance checks.
549 (gfc_check_eoshift): Likewise.
550 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
551 * expr.c (gfc_check_conformance): Accept error-message chunks in
552 printf-style. Changed all callers.
555 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
559 * intrinsic.h (gfc_simplify_dot_product): New prototype.
560 (gfc_simplify_matmul): Likewise.
561 (gfc_simplify_transpose): Likewise.
562 * intrinsic.c (add_functions): Added new simplifier callbacks.
563 * simplify.c (init_result_expr): New.
564 (compute_dot_product): New.
565 (gfc_simplify_dot_product): New.
566 (gfc_simplify_matmul): New.
567 (gfc_simplify_transpose): New.
568 * expr.c (check_transformational): Allow transformational intrinsics
569 with simplifier in initialization expression.
571 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
574 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
577 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
580 * intrinsic.h (gfc_simplify_pack): New prototype.
581 * intrinsic.c (add_functions): Added
582 simplifier-callback to PACK.
583 * simplify.c (is_constant_array_expr): Moved
584 to beginning of file.
585 (gfc_simplify_pack): New.
586 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
587 Added safeguards for empty arrays.
589 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
591 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
592 instead of MPC_RE/MPC_IM.
594 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
596 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
598 * trans.h (struct lang_type): Add base_decls.
599 (GFC_TYPE_ARRAY_BASE_DECL): New.
600 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
601 proactively and excessively.
602 (gfc_get_array_descr_info): Use existing base decls if available.
604 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
607 * check.c (gfc_check_reshape): Additional checks for the
608 SHAPE and ORDER arguments.
609 * simplify.c (gfc_simplify_reshape): Converted argument checks
612 2009-06-03 Tobias Burnus <burnus@net-b.de>
614 * gfortran.texi: Add mixed-language programming, mention
615 varying string lengths, some clean up of introduction parts.
616 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
617 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
618 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
619 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
621 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
622 Tobias Burnus <burnus@net-b.de>
624 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
625 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
627 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
629 * module.c (mio_f2k_derived): Initialize cur.
631 2009-06-01 Tobias Burnus <burnus@net-b.de>
634 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
635 (create_main_function): Set main_identifier_node.
637 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
640 * trans-types.c (gfc_build_uint_type): Make nonstatic.
641 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
642 * trans-types.h (gfc_build_uint_type): Add prototype.
643 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
644 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
645 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
646 gfc_conv_intrinsic_trailz): Call the right builtins or library
647 functions, and cast arguments to unsigned types first.
648 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
650 2009-05-27 Ian Lance Taylor <iant@google.com>
652 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
654 (f951$(exeext)): Likewise.
656 2009-05-27 Tobias Burnus <burnus@net-b.de>
659 * trans-decl.c (create_main_function): Mark MAIN__ and
660 argc/argv as TREE_USED and push/pop function_decl context
663 2009-05-26 Tobias Burnus <burnus@net-b.de>
666 * gfortranspec.c (lang_specific_driver): Stop linking
668 * trans-decl.c (gfc_build_builtin_function_decls): Stop
669 making MAIN__ publicly visible.
670 (gfc_build_builtin_function_decls): Add
671 gfor_fndecl_set_args.
672 (create_main_function) New function.
673 (gfc_generate_function_code): Use it.
675 2009-05-26 Tobias Burnus <burnus@net-b.de>
678 * match.c (gfc_match_nullify): NULLify freed pointer.
680 2009-05-26 Ian Lance Taylor <iant@google.com>
682 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
683 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
685 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
687 * gfortran.h (GFC_MPC_RND_MODE): New.
688 * simplify.c (call_mpc_func): New helper function.
689 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
690 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
692 2009-05-25 Janus Weil <janus@gcc.gnu.org>
695 * primary.c (gfc_match_varspec): Handle procedure pointer components
696 with array return value.
697 * resolve.c (resolve_expr_ppc): Ditto.
698 (resolve_symbol): Make sure the interface of a procedure pointer has
700 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
701 components with array return value.
702 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
703 gfc_trans_arrayfunc_assign): Ditto.
704 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
705 where the rhs is a dummy argument.
706 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
707 procedure pointer components with array return value.
709 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
714 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
716 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
719 * module.c (read_md5_from_module_file): Close file before returning.
721 2009-05-18 Janus Weil <janus@gcc.gnu.org>
724 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
726 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
728 (resolve_fl_derived): Procedure pointer components are not required to
729 have constant array bounds in their return value.
731 2009-05-18 Janus Weil <janus@gcc.gnu.org>
733 * intrinsic.c (add_sym): Fix my last commit (r147655),
734 which broke bootstrap.
736 2009-05-18 Richard Guenther <rguenther@suse.de>
739 * trans-expr.c (gfc_trans_zero_assign): For local array
740 destinations use an assignment from an empty constructor.
742 2009-05-18 Janus Weil <janus@gcc.gnu.org>
746 * expr.c (gfc_check_pointer_assign): Check intents when comparing
748 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
749 (gfc_compare_interfaces): Additional argument.
750 * interface.c (operator_correspondence): Add check for equality of
751 intents, and new argument 'intent_check'.
752 (gfc_compare_interfaces): New argument 'intent_check', which is passed
753 on to operator_correspondence.
754 (check_interface1): Don't check intents when comparing interfaces.
755 (compare_parameter): Do check intents when comparing interfaces.
756 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
758 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
759 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
761 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
762 : New functions to add intrinsic symbols, specifying custom intents.
763 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
764 (add_functions,add_subroutines): Add intents for various intrinsics.
765 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
766 comparing interfaces.
767 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
769 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
771 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
773 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
774 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
775 * iso-c-binding.def: Update definitions for the INT*_T,
776 INT_LEAST*_T and INT_FAST*_T named parameters.
777 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
778 gfc_get_real_kind_from_width_isofortranenv): New functions.
780 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
783 * intrinsic.c (add_functions, add_subroutines): Fix argument
784 names and wrap long lines.
785 * intrinsic.texi: Fix documentation and argument names of
786 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
787 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
788 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
789 SELECTED_REAL_KIND and XOR.
791 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
794 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
795 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
796 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
797 gfc_simplify_erfc_scaled): New functions.
799 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
802 * resolve.c (resolve_substring): Don't allow too large substring
804 (gfc_resolve_substring_charlen): Fix typo.
805 (gfc_resolve_character_operator): Fix typo.
806 (resolve_charlen): Catch unreasonably large string lengths.
807 * simplify.c (gfc_simplify_len): Don't error out on LEN
810 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
813 * decl.c (set_enum_kind): Use global short-enums flag.
814 * gfortran.h (gfc_option_t): Remove short_enums flag.
815 * lang.opt (-fshort-enums): Refer to C documentation.
816 * options.c (gfc_init_options, gfc_handle_option): Use global
819 2009-05-15 Tobias Burnus <burnus@net-b.de>
822 * f95-lang.c: Add gfc_maybe_initialize_eh.
823 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
824 * Make-lang.in: Add new .h dendencies for f95-lang.c
825 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
826 * misc.c (gfc_free): Avoid #define trickery for free.
828 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
830 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
831 of allocate and deallocate statements.
833 2009-05-14 Ian Lance Taylor <iant@google.com>
835 * decl.c (match_attr_spec): Change d to unsigned int.
836 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
837 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
838 * module.c (read_module): Change i to int. Add cast.
839 (write_module): Change i to int.
840 * symbol.c (gfc_get_namespace): Change in to int.
841 (gfc_free_namespace): Change i to int.
842 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
843 unsigned int. Add cast.
844 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
847 2009-05-14 Daniel Kraft <d@domob.eu>
850 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
851 type-bound procedure storage structure.
853 2009-05-14 Janus Weil <janus@gcc.gnu.org>
856 * decl.c (gfc_match_function_decl): Use gfc_add_type.
857 * symbol.c (gfc_add_type): Better checking for duplicate types in
858 function declarations. And: Always give an error for duplicte types,
859 not just a warning with -std=gnu.
861 2009-05-14 Jakub Jelinek <jakub@redhat.com>
864 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
865 isn't an extension. Reject non-CHARACTER array element of
866 assumed shape or pointer or assumed size array.
867 * trans-array.c (array_parameter_size): New function.
868 (gfc_conv_array_parameter): Add size argument. Call
869 array_parameter_size if it is non-NULL.
870 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
871 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
873 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
874 * trans-io.c (gfc_convert_array_to_string): Rewritten.
876 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
878 * gfortran.h (gfc_code): Rename struct member expr to expr1.
879 * openmp.c (resolve_omp_atomic): Update expr to expr1.
880 * interface.c (gfc_extend_assign): Ditto.
881 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
882 gfc_trans_init_assign): Ditto.
883 * dump-parse-tree.c (show_code_node): Ditto.
884 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
885 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
886 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
887 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
888 gfc_trans_logical_select, gfc_trans_character_select
889 forall_make_variable_temp, check_forall_dependencies
890 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
891 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
892 * io.c (match_io_element, gfc_match_inquire): Ditto.
893 * resolve.c (resolve_typebound_call, resolve_ppc_call,
894 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
895 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
896 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
897 * st.c (gfc_free_statement): Ditto.
898 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
899 match_arithmetic_if, gfc_match_if, gfc_match_elseif
900 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
901 gfc_match_nullify, match_typebound_call, gfc_match_call
902 gfc_match_select, match_simple_where, gfc_match_where
903 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
904 * trans-io.c (gfc_trans_transfer): Ditto.
905 * parse.c (parse_where_block, parse_if_block): Ditto.
907 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
909 * gfortran.h (gfc_code): Rename struct member label to label1.
910 * dump-parse-tree.c (show_code_node): Update symbol.
911 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
912 gfc_trans_arithmetic_if): Ditto.
913 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
914 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
915 gfc_match_assign, gfc_match_goto): Ditto.
916 * parse.c (parse_do_block): Ditto.
918 2009-05-13 Tobias Burnus <burnus@net-b.de>
921 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
922 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
923 * trans.c (gfc_trans_code): Ditto.
924 * resolve.c (resolve_code): Ditto.
925 * st.c (gfc_free_statement): Ditto.
926 * parse.c (accept_statement): Ditto.
928 2009-05-12 Tobias Burnus <burnus@net-b.de>
931 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
933 2009-05-11 Steve Ellcey <sje@cup.hp.com>
935 * resolve.c (check_host_association): Initialize tail.
937 2009-05-11 Janus Weil <janus@gcc.gnu.org>
940 * resolve.c (resolve_fl_derived): Only return FAILURE if
941 gfc_notify_std fails.
943 2009-05-10 Ian Lance Taylor <iant@google.com>
945 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
947 (enum gfc_omp_default_sharing): Likewise.
948 * module.c (enum gfc_rsym_state): New enum, broken out of
950 (enum gfc_wsym_state): Likewise.
951 * parse.c (enum state_order): New enum, broken out of st_state.
953 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
956 * trans-array.c (gfc_trans_array_constructor_value): Fold
957 convert numeric constants.
958 (gfc_build_constant_array_constructor): The same.
960 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
963 * trans-expr.c (gfc_conv_operator_assign): Remove function.
964 * trans.h : Remove prototype for gfc_conv_operator_assign.
965 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
966 derivde types with intent(out).
967 (gfc_trans_call): Add mask, count1 and invert arguments. Add
968 code to use mask for WHERE assignments.
969 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
970 (gfc_trans_where_assign): The gfc_symbol argument is replaced
971 by the corresponding code. If this has a resolved_sym, then
972 gfc_trans_call is called. The call to gfc_conv_operator_assign
974 (gfc_trans_where_2): Change the last argument in the call to
975 gfc_trans_where_assign.
976 * trans-stmt.h : Modify prototype for gfc_trans_call.
977 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
979 2009-05-08 Janus Weil <janus@gcc.gnu.org>
982 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
983 the symbol is a module procedure.
985 2009-05-08 Tobias Burnus <burnus@net-b.de>
987 * invoke.texi: Add do/recursion to the -fcheck= summary.
989 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
992 * gfortran.texi: Document that we don't support variable FORMAT
995 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
998 * error.c (error_print): Add missing break statement.
1000 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1003 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1004 used in IMPLICIT statement.
1006 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1007 Paul Thomas <pault@gcc.gnu.org>
1010 * decl.c (match_procedure_interface): New function to match the
1011 interface for a PROCEDURE statement.
1012 (match_procedure_decl): Call match_procedure_interface.
1013 (match_ppc_decl): New function to match the declaration of a
1014 procedure pointer component.
1015 (gfc_match_procedure): Call match_ppc_decl.
1016 (match_binding_attributes): Add new argument 'ppc' and handle the
1017 POINTER attribute for procedure pointer components.
1018 (match_procedure_in_type,gfc_match_generic): Added new argument to
1019 match_binding_attributes.
1020 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1021 procedure pointer components.
1022 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1023 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1025 (is_proc_ptr_comp): New function to determine if an expression is a
1026 procedure pointer component.
1027 * gfortran.h (expr_t): Add EXPR_PPC.
1028 (symbol_attribute): Add new member 'proc_pointer_comp'.
1029 (gfc_component): Add new member 'formal'.
1030 (gfc_exec_op): Add EXEC_CALL_PPC.
1031 (gfc_get_default_type): Changed first argument.
1032 (is_proc_ptr_comp): Add prototype.
1033 (gfc_match_varspec): Add new argument.
1034 * interface.c (compare_actual_formal): Handle procedure pointer
1036 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1037 procedure pointer components.
1038 * module.c (mio_expr): Handle EXPR_PPC.
1039 * parse.c (parse_derived): Handle procedure pointer components.
1040 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1041 procedure pointer components.
1042 (gfc_variable_attr): Handle procedure pointer components.
1043 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1044 first argument of gfc_get_default_type.
1045 (match_variable): Added new argument to gfc_match_varspec.
1046 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1047 first argument of gfc_get_default_type.
1048 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1050 (resolve_ppc_call): New function to resolve a call to a procedure
1051 pointer component (subroutine).
1052 (resolve_expr_ppc): New function to resolve a call to a procedure
1053 pointer component (function).
1054 (gfc_resolve_expr): Handle EXPR_PPC.
1055 (resolve_code): Handle EXEC_CALL_PPC.
1056 (resolve_fl_derived): Copy the interface for a procedure pointer
1058 (resolve_symbol): Fix overlong line.
1059 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1060 * symbol.c (gfc_get_default_type): Changed first argument.
1061 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1062 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1063 * trans.h (gfc_conv_function_call): Renamed.
1064 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1065 * trans-expr.c (gfc_conv_component_ref): Ditto.
1066 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1067 argument 'expr' and handle procedure pointer components.
1068 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1069 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1070 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1071 argument 'expr' and handle procedure pointer components.
1072 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1073 procedure pointer component.
1074 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1075 (gfc_conv_structure): Handle procedure pointer components.
1076 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1077 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1078 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1079 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1080 * trans-types.h (gfc_get_ppc_type): Add prototype.
1081 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1082 for a procedure pointer component.
1083 (gfc_get_derived_type): Handle procedure pointer components.
1085 2009-05-06 Tobias Burnus <burnus@net-b.de>
1088 * resolve.c (resolve_symbol): Print no warning for implicitly
1089 typed intrinsic functions.
1091 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1094 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1095 internal procedures in procedure pointer assignments.
1097 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1100 * resolve.c (resolve_symbol): Correctly copy the interface of a
1101 PROCEDURE statement if the interface involves a RESULT variable.
1103 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1107 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1109 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1111 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1114 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1115 type parentheses argument if it is a variable with allocatable
1118 2009-04-27 Ian Lance Taylor <iant@google.com>
1120 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1122 * trans-io.c (st_parameter_field): Add casts to enum type.
1124 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1127 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1128 assumed character length entity in a data statement, then
1129 return FAILURE to prevent segmentation fault.
1131 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1133 * trans-decl.c: Include pointer-set.h.
1134 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1135 (gfc_nonlocal_dummy_array_decl): New function.
1136 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1138 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1139 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1140 chain it to outermost block's vars, destroy it afterwards.
1141 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1143 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1146 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1147 They differ if the symbol has been use-renamed.
1149 2009-04-24 Ian Lance Taylor <iant@google.com>
1151 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1152 out of struct gfc_symbol.
1153 (struct gfc_symbol): Use enum gfc_symbol_type.
1154 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1155 of struct gfc_array_ref).
1156 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1157 (mod_pointee_as): Update declaration.
1158 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1159 (gfc_mod_pointee_as): Change return type to "match".
1160 * module.c (mio_array_ref): Add cast to enum type.
1161 (mio_symbol): Likewise.
1162 * resolve.c (resolve_global_procedure): Change type to enum
1164 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1167 2009-04-24 Daniel Kraft <d@domob.eu>
1169 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1170 (struct gfc_symtree): Moved "typebound" member inside union.
1171 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1172 type-bound procedures there.
1173 (gfc_get_tbp_symtree): New procedure.
1174 * symbol.c (tentative_tbp_list): New global.
1175 (gfc_get_namespace): NULL new "tb_sym_root" member.
1176 (gfc_new_symtree): Removed initialization of "typebound" member.
1177 (gfc_undo_symbols): Process list of tentative tbp's.
1178 (gfc_commit_symbols): Ditto.
1179 (free_tb_tree): New method.
1180 (gfc_free_namespace): Call it.
1181 (gfc_get_typebound_proc): New method.
1182 (gfc_get_tbp_symtree): New method.
1183 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1184 and gfc_namespace with regards to tbp's.
1185 * dump-parse-tree.c (show_typebound): Ditto.
1186 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1187 as it isn't a symbol any longer.
1188 * module.c (mio_typebound_symtree): Adapt to changes.
1189 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1190 rather than "gfc_get_sym_tree".
1191 (mio_f2k_derived): Ditto.
1192 * decl.c (match_procedure_in_type): Ditto.
1193 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1194 * resolve.c (check_typebound_override): Adapt to changes.
1195 (resolve_typebound_generic): Ditto.
1196 (resolve_typebound_procedures): Ditto.
1197 (ensure_not_abstract_walker): Ditto.
1198 (ensure_not_abstract): Ditto.
1199 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1200 instance, through removed tentative ones).
1201 * gfc-internals.texi (Type-bound procedures): Document changes.
1203 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1207 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1208 for the formal arguments.
1210 2009-04-21 Taras Glek <tglek@mozilla.com>
1212 * f95-lang.c: Update GTY annotations to new syntax.
1213 * trans-intrinsic.c: Likewise.
1214 * trans-io.c: Likewise.
1215 * trans.h: Likewise.
1217 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1220 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1221 (match_procedure_decl): Set if_source.
1222 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1223 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1224 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1225 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1226 * interface.c (gfc_compare_interfaces): Check for return types,
1227 handle IFSRC_UNKNOWN.
1228 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1229 (gfc_procedure_use): Modified handling of intrinsics.
1230 * intrinsic.c (add_functions): Bugfix for "dim".
1231 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1232 which copies the interface from isym to sym.
1233 (resolve_procedure_expression,resolve_function): Use new function
1234 'resolve_intrinsic'.
1235 (resolve_symbol): Add function attribute for externals with return type
1236 and use new function 'resolve_intrinsic'.
1237 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1238 (copy_formal_args): Renamed to gfc_copy_formal_args.
1239 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1240 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1242 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1244 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1245 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1246 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1247 copyright and license notices.
1248 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1249 ChangeLog-2008: Correct dates.
1251 2009-04-20 Tobias Burnus <burnus@net-b.de>
1254 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1256 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1259 * resolve.c (is_sym_host_assoc): New function.
1260 (resolve_fl_derived): Call it when checking PRIVATE components
1261 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1263 (resolve_fl_namelist): Call it twice to check for host
1266 2009-04-20 Ian Lance Taylor <iant@google.com>
1268 * module.c (import_iso_c_binding_module): Add casts to enum type.
1269 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1271 (gfc_conv_intrinsic_anyall): Likewise.
1272 (gfc_conv_intrinsic_arith): Likewise.
1273 (gfc_conv_intrinsic_minmaxloc): Likewise.
1274 (gfc_conv_intrinsic_minmaxval): Likewise.
1275 (gfc_conv_intrinsic_bitop): Likewise.
1276 (gfc_conv_intrinsic_singlebitop): Likewise.
1277 (gfc_conv_intrinsic_strcmp): Likewise.
1279 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1280 Jakub Jelinek <jakub@redhat.com>
1283 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1284 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1285 (ompws_flags): New extern decl.
1286 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1287 for the outer dimension if ompws_flags allow it.
1288 * trans.c (gfc_generate_code): Clear ompws_flags.
1289 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1290 array assignments inside of !$omp workshare.
1291 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1293 * trans-openmp.c (ompws_flags): New variable.
1294 (gfc_trans_omp_workshare): Rewritten.
1296 2009-04-11 Daniel Kraft <d@domob.eu>
1299 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1300 the actual passed string length for dummy arguments.
1301 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1302 assertion, moved a local variable into the innermost block it is needed.
1303 (create_function_arglist): Removed TODO about the check being
1304 implemented and initialize cl->passed_length here.
1305 (add_argument_checking): New method.
1306 (gfc_generate_function_code): Call the argument checking method.
1308 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1311 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1313 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1315 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1316 procedures that are declared later in the file.
1318 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1321 * trans.c (gfc_allocate_with_status): Fix type mismatches
1324 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1327 * expr.c (find_array_section): Leave early on zero-sized arrays.
1329 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1332 * decl.c (add_hidden_procptr_result): New function for handling
1333 procedure pointer return values by adding a hidden result variable.
1334 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1335 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1337 * parse.c (parse_interface): Add EXTERNAL attribute only after
1338 FUNCTION/SUBROUTINE declaration is complete.
1339 * primary.c (replace_hidden_procptr_result): New function for replacing
1340 function symbol by hidden result variable.
1341 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1343 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1344 resolve_symbol): Allow for procedure pointer function results.
1345 (resolve_fl_procedure): Conflict detection moved here from
1347 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1349 (check_conflict): Move some conflict detection to resolution stage.
1350 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1353 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1355 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1356 contain TYPE_STRING_FLAG types.
1358 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1361 * invoke.texi (fdollar-ok): Fix typo.
1363 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1366 * invoke.texi (fdollar-ok): Clarify limitations.
1368 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1371 * trans-array.c (gfc_trans_deferred_array): Return if this
1372 is a result variable.
1374 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1377 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1378 procedure pointer decls.
1380 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1383 * expr.c (gfc_check_pointer_assign): Enable interface check for
1385 * gfortran.h: Add copy_formal_args_intr.
1386 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1387 if second argument is an intrinsic.
1388 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1390 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1391 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1392 intrinsic interfaces here. Must happen earlier.
1393 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1394 resolve_specific_..., and formal args are now copied from intrinsic
1396 * symbol.c (copy_formal_args_intr): New function to copy the formal
1397 arguments from an intinsic procedure.
1399 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1402 * dependency.c (ref_same_as_full_array): New function.
1403 (gfc_dep_resolver): Call it.
1405 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1408 * decl.c (match_procedure_decl): Fix double declaration problems with
1409 PROCEDURE statements.
1410 * symbol.c (gfc_add_type): Ditto.
1412 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1415 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1416 temporary attribute use the array_spec for the bounds.
1417 * gfortran.h : Add the temporary field to the structure
1419 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1420 temporary attribute.
1422 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1425 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1426 implied do-loop variable to avoid spurious middle-end warnings.
1428 2009-04-04 Tobias Burnus <burnus@net-b.de>
1431 * trans-decl.c (gfc_generate_function_code): Move recursive
1432 check to the right position.
1434 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1437 * trans-common.c (translate_common): Do not offset the whole
1440 2009-04-03 Tobias Burnus <burnus@net-b.de>
1443 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1444 if it is not a procedure pointer.
1445 * primary.c (match_actual_arg): Ditto.
1447 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1449 PR preprocessor/15638
1450 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1452 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1455 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1456 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1457 comments. Minor whitespace cleanup.
1458 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1459 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1460 (resolve_allocate_expr): Remove dead code. Update error message.
1461 Move error checking to ...
1462 (resolve_allocate_deallocate): ... here. Add additional error
1463 checking for STAT, ERRMSG, and allocate-objects.
1464 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1465 Check for redundant uses of STAT and ERRMSG. Reword error message
1466 and add checking for pointer, allocatable, and proc_pointer attributes.
1468 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1473 * symbol.c : Add gfc_global_ns_list.
1474 * decl.c (add_global_entry): Set the namespace ('ns') field.
1475 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1476 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1477 gfc_option_t. Add the prototype for gfc_free_dt_list.
1478 * lang.opt : Add the whole-file option.
1479 * invoke.texi : Document the whole-file option.
1480 * resolve.c (resolve_global_procedure): If the fwhole-file
1481 option is set, reorder gsymbols to ensure that translation is
1482 in the right order. Resolve the gsymbol's namespace if that
1483 has not occurred and then check interfaces.
1484 (resolve_function): Move call to resolve_global_procedure.
1485 (resolve_call): The same.
1486 (resolve_codes): Store the current labels_obstack.
1487 (gfc_resolve) : Return if the namespace is already resolved.
1488 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1489 option is selected, use the backend_decl of a gsymbol, if it is
1491 parse.c (add_global_procedure, add_global_program): If the flag
1492 whole-file is set, add the namespace to the gsymbol.
1493 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1494 the global namespace list. Rearrange to do resolution of all
1495 the procedures in a file, followed by their translation.
1496 * options.c (gfc_init_options): Add -fwhole-file.
1497 (gfc_handle_option): The same.
1499 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1501 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1502 family of intrinsics instead of BUILT_IN_INF family.
1503 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1504 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1506 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1508 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1509 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1511 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1513 PR rtl-optimization/323
1514 * options.c (gfc_post_options): Set
1515 flag_excess_precision_cmdline. Give an error for
1516 -fexcess-precision=standard for processors where the option is
1519 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1521 PR preprocessor/34695
1522 * cpp.c (cb_cpp_error): New.
1523 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1524 Don't check cpp_errors (cpp_in).
1525 (gfc_cpp_init_0): Set cb->error.
1527 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1530 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1531 expr.c (gfc_match_init_expr): Add global variable init_flag to
1532 flag matching an initialization expression.
1533 (check_intrinsic_op): Move no longer reachable error message to ...
1534 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1535 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1536 when y is REAL or COMPLEX.
1537 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1538 for constant folding.
1539 * gfc_power: Update gfc_arith_power to arith_power
1541 2009-03-29 Daniel Kraft <d@domob.eu>
1544 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1545 added a comment explaining DEFERRED binding handling.
1546 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1547 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1548 and do some validity checks for DEFERRED and this construct.
1549 * module.c (binding_overriding): New string constant for DEFERRED.
1550 (mio_typebound_proc): Module-IO DEFERRED flag.
1551 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1552 binding is not overridden by a DEFERRED one.
1553 (resolve_typebound_procedure): Allow abstract interfaces as targets
1554 for DEFERRED bindings.
1555 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1556 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1557 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1558 binding is overridden.
1559 (check_typebound_baseobject): New method.
1560 (resolve_compcall), (resolve_typebound_call): Check base-object of
1561 the type-bound procedure call.
1562 * gfc-internals.texi (Type-bound procedures): Document a little bit
1563 about internal handling of DEFERRED bindings.
1565 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1568 * gfortran.h (gfc_st_label): Fix comment.
1569 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1570 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1571 END SELECT with labels.
1572 (check_do_closure): Fix formatting.
1573 (parse_do_block): Fix typo in error message.
1574 * resolve.c (code_stack): Remove tail member. Update comment to
1575 new use of reachable_labels.
1576 (reachable_labels): Rename to ...
1577 (find_reachable_labels): ... this. Overhaul. Update preceding
1579 (resolve_branch): Fix comment preceding function. Rewrite.
1580 (resolve_code): Update call to find_reachable_labels. Add code to
1581 deal with EXEC_END_BLOCK.
1582 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1583 Add 2009 to copyright years.
1584 * trans.c (gfc_trans_code): Likewise on both counts.
1586 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1589 * expr.c (gfc_check_assign): Allow pointer components when
1593 * resolve.c (check_data_variable): Treat pointer arrays with
1596 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1599 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1600 have a string_length.
1602 2009-03-28 Tobias Burnus <burnus@net-b.de>
1605 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1606 Add GFC_RTCHECK_DO support.
1607 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1608 * invoke.texi (-fcheck): Document "do" option.
1610 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1613 * trans-array.c (get_elemental_fcn_charlen): Remove.
1614 (get_array_charlen): New function to replace previous.
1616 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1619 * parse.c (parse_derived): Do not break on finding pointer,
1620 allocatable or private components.
1622 2009-03-28 Tobias Burnus <burnus@net-b.de>
1625 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1626 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1627 * invoke.texi (-fcheck): Add recursive option.
1629 2009-03-28 Tobias Burnus <burnus@net-b.de>
1632 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1634 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1635 Paul Thomas <pault@gcc.gnu.org>
1636 Tobias Burnus <burnus@net-b.de>
1638 * gfortran.h (gfc_option_t): Add rtcheck.
1639 * lang.opt: New option -fcheck.
1640 * libgfortran.h: Add GFC_RTCHECK_* constants.
1641 * invoke.texi: Document -fcheck.
1642 * options.c (gfc_handle_runtime_check_option): New function.
1643 (gfc_init_options,gfc_post_options,gfc_handle_option):
1646 2009-03-27 Richard Guenther <rguenther@suse.de>
1648 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1649 gfc_build_addr_expr instead of build_fold_addr_expr.
1650 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1651 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1652 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1653 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1654 gfc_conv_function_val, gfc_conv_operator_assign,
1655 gfc_conv_subref_array_arg, gfc_conv_function_call,
1656 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1657 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1658 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1659 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1660 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1661 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1662 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1663 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1664 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1665 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1666 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1667 nml_get_addr_expr, transfer_namelist_element, build_dt,
1668 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1669 transfer_array_desc, gfc_trans_transfer): Likewise.
1670 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1671 * trans.c (gfc_build_addr_expr): Mark the base of the address
1674 2009-03-27 Tobias Burnus <burnus@net-b.de>
1676 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1677 (gfc_expr): Add is_snan.
1678 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1679 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1680 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1681 * resolve.c (build_default_init_expr): Update call.
1682 * target-memory.c (encode_float): Ditto.
1683 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1685 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1687 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1690 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1692 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1695 2009-02-27 Tobias Burnus <burnus@net-b.de>
1698 * module.c (read_md5_from_module_file): Add missing quote.
1700 2009-02-27 Tobias Burnus <burnus@net-b.de>
1703 * module.c (read_md5_from_module_file): Include mod version
1704 in had-changed test.
1706 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1709 * interface.c (compare_type_rank_if): Return 1 if the symbols
1710 are the same and deal with external procedures where one is
1711 identified to be a function or subroutine by usage but the
1714 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1717 * trans-array.c (gfc_conv_array_initializer): Convert all
1718 expressions rather than ICEing.
1720 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1723 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1724 make global. Change function name in error messages.
1725 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1726 (gfc_array_ref_shape): Likewise.
1727 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1728 * simplify.c (simplify_bound_dim): Add ref argument.
1729 If the reference isn't a full array, return one for
1730 the lower bound and the extent for the upper bound.
1731 (simplify_bound): For array sections, take as from the
1732 argument. Add reference to all to simplify_bound_dim.
1734 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1736 * scanner.c (load_line): At end of line, skip '\r' without setting
1737 the truncation flag.
1739 2009-02-18 Daniel Kraft <d@domob.eu>
1741 * gfortran.texi: New chapter about compiler characteristics.
1742 (Compiler Characteristics): Document KIND type parameters here.
1744 2009-02-18 Tobias Burnus <burnus@net-b.de>
1746 * intrinsic.texi (MALLOC): Make example more portable.
1748 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1751 * module.c (gfc_dump_module,gfc_use_module): Add module
1754 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1758 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1759 function references to ensure that a valid expression is used.
1760 (gfc_conv_function_call): Pass Cray pointers to procedures.
1762 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1764 * gfortranspec.c (lang_specific_driver): Update copyright notice
1767 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1771 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1772 descriptor ubound for UBOUND, when the array lbound == 1.
1774 2009-01-27 Daniel Kraft <d@domob.eu>
1777 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1778 for the real type needed to make it work for subcomponent-references.
1780 2009-01-21 Daniel Kraft <d@domob.eu>
1782 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1784 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1787 * resolve.c (check_host_association): Remove the matching to
1788 correct an incorrect host association and use manipulation of
1789 the expression instead.
1791 2009-01-20 Tobias Burnus <burnus@net-b.de>
1793 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1795 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1798 * simplify.c (simplify_bound): Don't use array specification
1799 if variable or component has subsequent references.
1801 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1804 * module.c (write_common_0): Add argument 'this_module' and
1805 check that non-use associated common blocks are written first.
1806 (write_common): Call write_common_0 twice, once with true and
1809 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1812 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1813 been absorbed into gfc_conv_intrinsic_transfer. All
1814 references to it in trans-intrinsic.c have been changed
1815 accordingly. PR fixed by using a temporary for scalar
1816 character transfer, when the source is shorter than the
1819 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1822 * module.c (write_common_0): Revert patch of 2009-01-05.
1824 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1827 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1829 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1830 Enable procedure pointers as module variables.
1832 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1834 * ChangeLog-2007: Clean out svn merge droppings.
1836 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1839 * target-memory.c (encode_derived): Encode NULL.
1841 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1844 * resolve.c (check_host_association): Use the symtree name to
1845 search for a potential contained procedure, since this is the
1846 name by which it would be referenced.
1848 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1851 * interface.c (gfc_procedure_use): Don't warn about functions
1853 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1856 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1859 * module.c (write_common_0): Use the name of the symtree rather
1860 than the common block, to determine if the common has been
1863 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1866 * check.c (gfc_check_random_seed): Added size check for GET
1867 dummy argument, reworded error messages to follow common pattern.
1869 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1872 * trans-types.c (gfc_get_derived_type): Check for the
1873 presence of derived->ns->proc_name before
1874 accessing derived->ns->proc_name->attr.flavor .
1875 * resolve.c (resolve_symbol): Likewise.
1877 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1880 * gfortran.h : Add bit to gfc_expr 'user_operator'
1881 * interface.c (gfc_extend_expr): Set the above if the operator
1882 is substituted by a function.
1883 * resolve.c (check_host_association): Return if above is set.
1885 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1888 * ChangeLog-2008: Fix function name.
1891 * dependency.c (gfc_check_argument_var_dependency):
1892 Move the check for pointerness inside the if block
1893 so that it doesn't affect the return value.
1896 * trans-stmt.c (gfc_trans_call):
1897 Add the dependency code after the loop bounds calculation one.
1899 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1901 * intrinsic.c (do_simplify): Removed already implemented TODO.
1903 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1906 * simplify.c (gfc_simplify_merge): New.
1907 * intrinsic.h (gfc_simplify_merge): New prototype.
1908 * intrinsic.c (add_functions): Added simplification for MERGE.
1910 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1913 * gfortran.h (gfc_is_data_pointer): Added prototype
1914 * resolve.c (gfc_iso_c_func_interface):
1915 Use gfc_is_data_pointer to test for pointer attribute.
1916 * dependency.c (gfc_is_data_pointer):
1917 Support pointer-returning functions.
1919 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1921 * symbol.c (save_symbol): Don't SAVE function results.
1923 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1926 * resolve.c (resolve_call): When searching for proper host
1927 association, use symtree rather than symbol. For everything
1928 except generic subroutines, substitute the symtree in the call
1929 rather than the symbol.
1932 Copyright (C) 2009 Free Software Foundation, Inc.
1934 Copying and distribution of this file, with or without modification,
1935 are permitted in any medium without royalty provided the copyright
1936 notice and this notice are preserved.
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