1 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
4 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
5 the optional second argument isn't of COMPLEX type.
7 2009-07-17 Richard Guenther <rguenther@suse.de>
10 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
11 * trans-decl.c (gfc_gimplify_function): Remove.
12 (build_entry_thunks): Do not gimplify here.
13 (create_main_function): Likewise.
14 (gfc_generate_function_code): Likewise.
16 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
17 Manuel López-Ibáñez <manu@gcc.gnu.org>
20 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
21 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
22 argument to fold_{unary,binary,ternary}, fold_build[123],
23 build_call_expr, build_size_arg, build_fold_addr_expr,
24 build_call_array, non_lvalue, size_diffop,
25 fold_build1_initializer, fold_build2_initializer,
26 fold_build3_initializer, fold_build_call_array,
27 fold_build_call_array_initializer, fold_single_bit_test,
28 omit_one_operand, omit_two_operands, invert_truthvalue,
29 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
30 combine_comparisons, fold_builtin_*, fold_call_expr,
31 build_range_check, maybe_fold_offset_to_address, round_up,
34 2009-07-15 Janus Weil <janus@gcc.gnu.org>
37 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
40 2009-07-14 Taras Glek <tglek@mozilla.com>
41 Rafael Espindola <espindola@google.com>
43 * Make-lang.in (fortran.install-plugin): New target for
44 installing plugin headers.
46 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
48 * module.c (mio_symbol): Remove the unused variable, formal.
50 2009-07-13 Janus Weil <janus@gcc.gnu.org>
53 * module.c (mio_symbol): If the symbol has formal arguments,
54 the formal namespace will be present.
55 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
56 procedure pointer components as actual arguments.
57 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
59 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
60 arguments of procedure pointer components.
62 2009-07-12 Tobias Burnus <burnus@net-b.de>
63 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
66 * primary.c (match_charkind_name): Fix condition for $ matching.
69 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
71 2009-07-11 Tobias Burnus <burnus@net-b.de>
74 * check.c (gfc_check_fn_rc2008): New function.
75 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
76 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
79 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
82 * primary.c (match_kind_param): Return MATCH_NO if the symbol
85 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
88 * resolve.c (check_host_association): Use the existing
89 accessible symtree and treat function expressions with
90 symbols that have procedure flavor.
92 2009-07-09 Janus Weil <janus@gcc.gnu.org>
95 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
96 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
97 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
98 (replace_comp,gfc_expr_replace_comp): New functions, analogous
99 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
101 * gfortran.h (gfc_expr_replace_comp): New prototype.
102 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
103 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
104 * match.c (gfc_match_pointer_assignment): Ditto.
105 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
106 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
107 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
108 RESULT statement, and handle array-valued procedure pointer components.
109 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
111 * trans-array.c (gfc_walk_function_expr): Ditto.
112 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
114 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
115 pointer components. Renamed 'is_proc_ptr_comp'.
116 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
118 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
120 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
123 2009-07-09 Tobias Burnus <burnus@net-b.de>
126 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
127 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
128 for optional arguments.
130 2009-07-08 Tobias Burnus <burnus@net-b.de>
133 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
134 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
136 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
138 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
141 * decl.c (match_procedure_interface): Correct the association
142 or creation of the interface procedure's symbol.
144 2009-07-04 Jakub Jelinek <jakub@redhat.com>
146 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
147 maxloc initialize limit to -huge-1 rather than just -huge.
149 2009-07-04 Janus Weil <janus@gcc.gnu.org>
152 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
153 functions as actual arguments.
154 * trans-expr.c (gfc_conv_procedure_call): Ditto.
155 * resolve.c (resolve_specific_f0): Use the correct ts.
157 2009-07-02 Michael Matz <matz@suse.de>
160 * trans-array.c (gfc_conv_descriptor_stride_get): Return
161 constant one for strides in the first dimension of ALLOCATABLE
164 2009-06-30 Janus Weil <janus@gcc.gnu.org>
167 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
170 2009-06-29 Tobias Burnus <burnus@net-b.de>
173 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
174 * libgfortran.h: Add GFC_RTCHECK_POINTER.
175 * invoke.texi (-fcheck): Document new pointer option.
176 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
178 * gfortran.texi (C Binding): Improve wording.
179 * iso-c-binding.def: Remove obsolete comment.
181 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
184 * dependency.h : Add second bool* argument to prototype of
185 gfc_full_array_ref_p.
186 * dependency.c (gfc_full_array_ref_p): If second argument is
187 present, return true if last dimension of reference is an
188 element or has unity stride.
189 * trans-array.c : Add NULL second argument to references to
190 gfc_full_array_ref_p.
191 * trans-expr.c : The same, except for;
192 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
193 is not a full array or a contiguous section.
195 2009-06-28 Tobias Burnus <burnus@net-b.de>
196 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
199 * symbol.c (gfc_add_ext_attribute): New function.
200 (gfc_get_sym_tree): New argument allow_subroutine.
201 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
202 gen_shape_param,generate_isocbinding_symbol): Use it.
203 * decl.c (find_special): New argument allow_subroutine.
204 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
205 match_procedure_in_type,gfc_match_final_decl): Use it.
206 (gfc_match_gcc_attributes): New function.
207 * gfortran.texi (Mixed-Language Programming): New section
208 "GNU Fortran Compiler Directives".
209 * gfortran.h (ext_attr_t): New struct.
210 (symbol_attributes): Use it.
211 (gfc_add_ext_attribute): New prototype.
212 (gfc_get_sym_tree): Update pototype.
213 * expr.c (gfc_check_pointer_assign): Check whether call
214 convention is the same.
215 * module.c (import_iso_c_binding_module, create_int_parameter,
216 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
217 * scanner.c (skip_gcc_attribute): New function.
218 (skip_free_comments,skip_fixed_comments): Use it.
219 (gfc_next_char_literal): Support !GCC$ lines.
220 * resolve.c (check_host_association): Update
221 gfc_get_sym_tree call.
222 * match.c (gfc_match_sym_tree,gfc_match_call): Update
223 gfc_get_sym_tree call.
224 * trans-decl.c (add_attributes_to_decl): New function.
225 (gfc_get_symbol_decl,get_proc_pointer_decl,
226 gfc_get_extern_function_decl,build_function_decl: Use it.
227 * match.h (gfc_match_gcc_attributes): Add prototype.
228 * parse.c (decode_gcc_attribute): New function.
229 (next_free,next_fixed): Support !GCC$ lines.
230 * primary.c (match_actual_arg,check_for_implicit_index,
231 gfc_match_rvalue,gfc_match_rvalue): Update
232 gfc_get_sym_tree call.
234 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
236 * gfortran.h: Define HAVE_mpc_pow.
237 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
238 don't define these functions.
239 (arith_power): If HAVE_mpc_pow, use mpc_pow.
241 2009-06-26 Janus Weil <janus@gcc.gnu.org>
245 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
247 * expr.c (gfc_check_pointer_assign): Enable interface check for
248 procedure pointer assignments where the rhs is a function returning a
250 * resolve.c (resolve_symbol): If an external procedure with unspecified
251 return type can not be implicitly typed, it must be a subroutine.
253 2009-06-24 Janus Weil <janus@gcc.gnu.org>
256 * gfortran.h (gfc_component): New member 'formal_ns'.
257 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
258 * interface.c (gfc_ppc_use): New function, analogous to
259 gfc_procedure_use, but for procedure pointer components.
260 * module.c (MOD_VERSION): Bump module version.
261 (mio_component): Treat formal arguments.
262 (mio_formal_arglist): Changed argument from gfc_symbol to
264 (mio_symbol): Changed argument of mio_formal_arglist.
265 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
266 to check actual arguments and treat formal args correctly.
267 (resolve_fl_derived): Copy formal args of procedure pointer components
268 from their interface.
269 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
270 gfc_copy_formal_args, but for procedure pointer components.
272 2009-06-22 Janus Weil <janus@gcc.gnu.org>
276 * interface.c (compare_parameter): Set implicit type for function
277 actual arguments with BT_UNKNOWN.
279 2009-06-22 Tobias Burnus <burnus@net-b.de>
283 * simplify.c (gfc_simplify_spread): Fix the case that source=
286 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
289 * interface.c (gfc_search_interface): Hold back a match to an
290 elementary procedure until all other possibilities are
293 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
296 * simplify.c (gfc_simplify_spread): Restrict the result size to
297 the limit for an array constructor.
299 2009-06-21 Janus Weil <janus@gcc.gnu.org>
302 * interface.c (gfc_compare_interfaces): Take care of implicit typing
303 when checking the function attribute. Plus another bugfix.
304 (compare_parameter): Set attr.function and attr.subroutine according
305 to the usage of a procedure as actual argument.
307 2009-06-20 Tobias Burnus <burnus@net-b.de>
310 * trans-decl.c (add_argument_checking): Disable bounds check
311 for allowed argument storage association.
313 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
316 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
317 allocatable components if the argument is a pointer.
319 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
321 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
323 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
324 simplify.c, target-memory.c, target-memory.h, trans-const.c,
325 trans-expr.c: Convert to mpc_t throughout.
327 2009-06-19 Ian Lance Taylor <iant@google.com>
329 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
330 the global variable gfc_cpp_option, a name.
332 2009-06-19 Janus Weil <janus@gcc.gnu.org>
335 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
336 to a procedure pointer actual argument, if it is not itself a
339 2009-06-18 Janus Weil <janus@gcc.gnu.org>
342 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
343 procedures with explicit interface.
344 * symbol.c (gfc_check_function_type): Ditto.
346 2009-06-16 Ian Lance Taylor <iant@google.com>
348 * decl.c (build_struct): Rewrite loop over constructor elements.
350 2009-06-16 Janus Weil <janus@gcc.gnu.org>
354 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
356 * gfortran.h (gfc_compare_interfaces): Additional argument.
357 * interface.c (operator_correspondence): Removed.
358 (gfc_compare_interfaces): Additional argument to return error message.
359 Directly use the code from 'operator_correspondence' instead of calling
360 the function. Check for OPTIONAL. Some rearrangements.
361 (check_interface1): Call 'gfc_compare_interfaces' without error message.
362 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
363 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
364 without error message.
366 2009-06-16 Tobias Burnus <burnus@net-b.de>
369 * trans-decl.c (create_function_arglist): Copy formal charlist to
370 have a proper passed_length for -fcheck=bounds.
372 2009-06-12 Steven G. Kargl <kargls@comcast.net>
374 * arith.c (gfc_enum_initializer): Move function ...
375 * decl.c: ... here. Remove gfc_ prefix and make static.
376 (enumerator_decl): Update function call.
377 * gfortran.h: Remove gfc_enum_initializer prototype.
379 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
381 * trans-array.c (gfc_trans_allocate_array_storage): Pass
383 (gfc_trans_array_constructor_value): Same.
384 (gfc_trans_scalarized_loop_end): Same.
385 (gfc_conv_ss_startstride): Same.
386 (gfc_trans_g77_array): Same.
387 (gfc_trans_dummy_array_bias): Same.
388 (gfc_conv_array_parameter): Same.
389 (structure_alloc_comps): Same.
390 * trans-expr.c (gfc_conv_function_call): Same.
391 (fill_with_spaces): Same.
392 (gfc_trans_string_copy): Same.
393 (gfc_trans_scalar_assign): Same.
394 * trans-stmt.c (gfc_trans_goto): Same.
395 (gfc_trans_if_1): Same.
396 (gfc_trans_simple_do): Same.
397 (gfc_trans_do): Same.
398 (gfc_trans_do_while): Same.
399 (gfc_trans_logical_select): Same.
400 (gfc_trans_select): Same.
401 (gfc_trans_forall_loop): Same.
402 (gfc_trans_nested_forall_loop): Same.
403 (generate_loop_for_temp_to_lhs): Same.
404 (generate_loop_for_rhs_to_temp): Same.
405 (gfc_trans_forall_1): Same.
406 (gfc_trans_where_assign): Same.
407 (gfc_trans_where_3): Same.
408 (gfc_trans_allocate): Same.
409 * trans.c (gfc_finish_block): Same.
410 (gfc_trans_runtime_check): Same.
411 (gfc_call_malloc): Same.
412 (gfc_allocate_with_status): Same.
413 (gfc_call_free): Same.
414 (gfc_deallocate_with_status): Same.
415 (gfc_call_realloc): Same.
416 (gfc_trans_code): Same.
417 * trans-decl.c (gfc_init_default_dt): Same.
418 (gfc_generate_constructors): Same.
419 * trans-io.c (gfc_trans_io_runtime_check): Same.
420 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
421 (gfc_conv_intrinsic_fdate): Same.
422 (gfc_conv_intrinsic_ttynam): Same.
423 (gfc_conv_intrinsic_minmax): Same.
424 (gfc_conv_intrinsic_minmax_char): Same.
425 (gfc_conv_intrinsic_anyall): Same.
426 (gfc_conv_intrinsic_count): Same.
427 (gfc_conv_intrinsic_arith): Same.
428 (gfc_conv_intrinsic_minmaxloc): Same.
429 (gfc_conv_intrinsic_minmaxval): Same.
430 (gfc_conv_intrinsic_rrspacing): Same.
431 (gfc_conv_intrinsic_array_transfer): Same.
432 (gfc_conv_intrinsic_trim): Same.
433 (gfc_conv_intrinsic_repeat): Same.
435 2009-06-12 Janus Weil <janus@gcc.gnu.org>
438 * resolve.c (resolve_symbol): Additional error check, preventing an
441 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
444 * resolve.c (next_data_value): It is an error if the value is
447 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
450 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
451 IS_IOSTAT_END and IS_IOSTAT_EOR.
452 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
453 gfc_simplify_isnan): New prototypes.
454 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
455 gfc_simplify_isnan): New functions.
457 2009-06-11 Jakub Jelinek <jakub@redhat.com>
459 * interface.c (fold_unary): Rename to...
460 (fold_unary_intrinsic): ... this.
461 (gfc_extend_expr): Adjust caller.
462 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
464 * expr.c (gfc_simplify_expr): Initialize start and end before calling
467 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
469 * trans-decl.c (create_main_function): Don't build main decl twice.
471 2009-06-09 Tobias Burnus <burnus@net-b.de>
473 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
474 instead of flag_bounds_check.
475 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
478 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
480 * trans-array.h : Replace prototypes for
481 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
482 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
483 prototypes of the same names with _get or _set appended.
484 * trans-array.c : Make the originals of the above static and
485 new functions for the _get and _set functions. Update all the
486 references to these descriptor access functions.
487 * trans-expr.c : Update references to the above descriptor
489 * trans-intrinsic.c : The same.
490 * trans-openmp.c : The same.
491 * trans-stmt.c : The same.
493 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
495 * options.c (gfc_post_options): Disable dump_parse_tree
496 during -fcompare-debug-second.
498 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
501 * gfortran.h (gfc_open): Add newunit expression to structure.
502 * io.c (io_tag): Add new unit tag and fix whitespace.
503 (match_open_element): Add matching for newunit.
504 (gfc_free_open): Free the newunit expression.
505 (gfc_resolve_open): Add newunit to resolution and check constraints.
506 (gfc_resolve_close): Add check for non-negative unit.
507 (gfc_resolve_filepos): Likewise.
508 (gfc_resolve_dt): Likewise.
509 * trans-io.c (set_parameter_value): Build runtime checks for unit
510 numbers within range of kind=4 integer. (gfc_trans_open) Set the
512 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
513 to GFC_INTEGER_4, pint4.
515 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
519 * array.c (gfc_append_constructor): Added NULL-check.
520 * check.c (gfc_check_spread): Check DIM.
521 (gfc_check_unpack): Check that the ARRAY arguments provides enough
523 * intrinsic.h (gfc_simplify_spread): New prototype.
524 (gfc_simplify_unpack): Likewise.
525 * intrinsic.c (add_functions): Added new simplifier callbacks.
526 * simplify.c (gfc_simplify_spread): New.
527 (gfc_simplify_unpack): New.
528 * expr.c (check_transformational): Allow additional transformational
529 intrinsics in initialization expression.
531 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
535 * check.c (gfc_check_all_any): Check rank of DIM.
536 (gfc_check_count): Likewise.
537 * intrinsic.h (gfc_simplify_all): New prototype.
538 (gfc_simplify_any): Likewise.
539 (gfc_simplify_count): Likewise.
540 (gfc_simplify_sum): Likewise.
541 (gfc_simplify_product): Likewise.
542 * intrinsic.c (add_functions): Added new simplifier callbacks.
543 * simplify.c (transformational_result): New.
544 (simplify_transformation_to_scalar): New.
545 (simplify_transformation_to_array): New.
547 (gfc_simplify_all): New.
548 (gfc_simplify_any): New.
549 (gfc_simplify_count): New.
550 (gfc_simplify_sum): New.
551 (gfc_simplify_product): New.
552 * expr.c (check_transformational): Allow additional transformational
553 intrinsics in initialization expression.
555 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
557 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
558 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
559 (gfc_check_minloc_maxloc): Likewise.
560 (check_reduction): Likewise.
561 (gfc_check_size): Likewise.
562 (gfc_check_ubound): Likewise.
563 (gfc_check_cshift): Added missing shape-conformance checks.
564 (gfc_check_eoshift): Likewise.
565 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
566 * expr.c (gfc_check_conformance): Accept error-message chunks in
567 printf-style. Changed all callers.
570 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
574 * intrinsic.h (gfc_simplify_dot_product): New prototype.
575 (gfc_simplify_matmul): Likewise.
576 (gfc_simplify_transpose): Likewise.
577 * intrinsic.c (add_functions): Added new simplifier callbacks.
578 * simplify.c (init_result_expr): New.
579 (compute_dot_product): New.
580 (gfc_simplify_dot_product): New.
581 (gfc_simplify_matmul): New.
582 (gfc_simplify_transpose): New.
583 * expr.c (check_transformational): Allow transformational intrinsics
584 with simplifier in initialization expression.
586 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
589 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
592 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
595 * intrinsic.h (gfc_simplify_pack): New prototype.
596 * intrinsic.c (add_functions): Added
597 simplifier-callback to PACK.
598 * simplify.c (is_constant_array_expr): Moved
599 to beginning of file.
600 (gfc_simplify_pack): New.
601 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
602 Added safeguards for empty arrays.
604 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
606 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
607 instead of MPC_RE/MPC_IM.
609 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
611 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
613 * trans.h (struct lang_type): Add base_decls.
614 (GFC_TYPE_ARRAY_BASE_DECL): New.
615 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
616 proactively and excessively.
617 (gfc_get_array_descr_info): Use existing base decls if available.
619 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
622 * check.c (gfc_check_reshape): Additional checks for the
623 SHAPE and ORDER arguments.
624 * simplify.c (gfc_simplify_reshape): Converted argument checks
627 2009-06-03 Tobias Burnus <burnus@net-b.de>
629 * gfortran.texi: Add mixed-language programming, mention
630 varying string lengths, some clean up of introduction parts.
631 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
632 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
633 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
634 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
636 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
637 Tobias Burnus <burnus@net-b.de>
639 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
640 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
642 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
644 * module.c (mio_f2k_derived): Initialize cur.
646 2009-06-01 Tobias Burnus <burnus@net-b.de>
649 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
650 (create_main_function): Set main_identifier_node.
652 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
655 * trans-types.c (gfc_build_uint_type): Make nonstatic.
656 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
657 * trans-types.h (gfc_build_uint_type): Add prototype.
658 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
659 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
660 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
661 gfc_conv_intrinsic_trailz): Call the right builtins or library
662 functions, and cast arguments to unsigned types first.
663 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
665 2009-05-27 Ian Lance Taylor <iant@google.com>
667 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
669 (f951$(exeext)): Likewise.
671 2009-05-27 Tobias Burnus <burnus@net-b.de>
674 * trans-decl.c (create_main_function): Mark MAIN__ and
675 argc/argv as TREE_USED and push/pop function_decl context
678 2009-05-26 Tobias Burnus <burnus@net-b.de>
681 * gfortranspec.c (lang_specific_driver): Stop linking
683 * trans-decl.c (gfc_build_builtin_function_decls): Stop
684 making MAIN__ publicly visible.
685 (gfc_build_builtin_function_decls): Add
686 gfor_fndecl_set_args.
687 (create_main_function) New function.
688 (gfc_generate_function_code): Use it.
690 2009-05-26 Tobias Burnus <burnus@net-b.de>
693 * match.c (gfc_match_nullify): NULLify freed pointer.
695 2009-05-26 Ian Lance Taylor <iant@google.com>
697 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
698 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
700 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
702 * gfortran.h (GFC_MPC_RND_MODE): New.
703 * simplify.c (call_mpc_func): New helper function.
704 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
705 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
707 2009-05-25 Janus Weil <janus@gcc.gnu.org>
710 * primary.c (gfc_match_varspec): Handle procedure pointer components
711 with array return value.
712 * resolve.c (resolve_expr_ppc): Ditto.
713 (resolve_symbol): Make sure the interface of a procedure pointer has
715 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
716 components with array return value.
717 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
718 gfc_trans_arrayfunc_assign): Ditto.
719 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
720 where the rhs is a dummy argument.
721 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
722 procedure pointer components with array return value.
724 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
729 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
731 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
734 * module.c (read_md5_from_module_file): Close file before returning.
736 2009-05-18 Janus Weil <janus@gcc.gnu.org>
739 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
741 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
743 (resolve_fl_derived): Procedure pointer components are not required to
744 have constant array bounds in their return value.
746 2009-05-18 Janus Weil <janus@gcc.gnu.org>
748 * intrinsic.c (add_sym): Fix my last commit (r147655),
749 which broke bootstrap.
751 2009-05-18 Richard Guenther <rguenther@suse.de>
754 * trans-expr.c (gfc_trans_zero_assign): For local array
755 destinations use an assignment from an empty constructor.
757 2009-05-18 Janus Weil <janus@gcc.gnu.org>
761 * expr.c (gfc_check_pointer_assign): Check intents when comparing
763 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
764 (gfc_compare_interfaces): Additional argument.
765 * interface.c (operator_correspondence): Add check for equality of
766 intents, and new argument 'intent_check'.
767 (gfc_compare_interfaces): New argument 'intent_check', which is passed
768 on to operator_correspondence.
769 (check_interface1): Don't check intents when comparing interfaces.
770 (compare_parameter): Do check intents when comparing interfaces.
771 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
773 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
774 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
776 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
777 : New functions to add intrinsic symbols, specifying custom intents.
778 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
779 (add_functions,add_subroutines): Add intents for various intrinsics.
780 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
781 comparing interfaces.
782 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
784 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
786 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
788 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
789 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
790 * iso-c-binding.def: Update definitions for the INT*_T,
791 INT_LEAST*_T and INT_FAST*_T named parameters.
792 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
793 gfc_get_real_kind_from_width_isofortranenv): New functions.
795 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
798 * intrinsic.c (add_functions, add_subroutines): Fix argument
799 names and wrap long lines.
800 * intrinsic.texi: Fix documentation and argument names of
801 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
802 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
803 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
804 SELECTED_REAL_KIND and XOR.
806 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
809 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
810 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
811 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
812 gfc_simplify_erfc_scaled): New functions.
814 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
817 * resolve.c (resolve_substring): Don't allow too large substring
819 (gfc_resolve_substring_charlen): Fix typo.
820 (gfc_resolve_character_operator): Fix typo.
821 (resolve_charlen): Catch unreasonably large string lengths.
822 * simplify.c (gfc_simplify_len): Don't error out on LEN
825 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
828 * decl.c (set_enum_kind): Use global short-enums flag.
829 * gfortran.h (gfc_option_t): Remove short_enums flag.
830 * lang.opt (-fshort-enums): Refer to C documentation.
831 * options.c (gfc_init_options, gfc_handle_option): Use global
834 2009-05-15 Tobias Burnus <burnus@net-b.de>
837 * f95-lang.c: Add gfc_maybe_initialize_eh.
838 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
839 * Make-lang.in: Add new .h dendencies for f95-lang.c
840 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
841 * misc.c (gfc_free): Avoid #define trickery for free.
843 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
845 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
846 of allocate and deallocate statements.
848 2009-05-14 Ian Lance Taylor <iant@google.com>
850 * decl.c (match_attr_spec): Change d to unsigned int.
851 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
852 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
853 * module.c (read_module): Change i to int. Add cast.
854 (write_module): Change i to int.
855 * symbol.c (gfc_get_namespace): Change in to int.
856 (gfc_free_namespace): Change i to int.
857 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
858 unsigned int. Add cast.
859 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
862 2009-05-14 Daniel Kraft <d@domob.eu>
865 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
866 type-bound procedure storage structure.
868 2009-05-14 Janus Weil <janus@gcc.gnu.org>
871 * decl.c (gfc_match_function_decl): Use gfc_add_type.
872 * symbol.c (gfc_add_type): Better checking for duplicate types in
873 function declarations. And: Always give an error for duplicte types,
874 not just a warning with -std=gnu.
876 2009-05-14 Jakub Jelinek <jakub@redhat.com>
879 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
880 isn't an extension. Reject non-CHARACTER array element of
881 assumed shape or pointer or assumed size array.
882 * trans-array.c (array_parameter_size): New function.
883 (gfc_conv_array_parameter): Add size argument. Call
884 array_parameter_size if it is non-NULL.
885 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
886 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
888 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
889 * trans-io.c (gfc_convert_array_to_string): Rewritten.
891 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
893 * gfortran.h (gfc_code): Rename struct member expr to expr1.
894 * openmp.c (resolve_omp_atomic): Update expr to expr1.
895 * interface.c (gfc_extend_assign): Ditto.
896 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
897 gfc_trans_init_assign): Ditto.
898 * dump-parse-tree.c (show_code_node): Ditto.
899 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
900 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
901 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
902 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
903 gfc_trans_logical_select, gfc_trans_character_select
904 forall_make_variable_temp, check_forall_dependencies
905 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
906 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
907 * io.c (match_io_element, gfc_match_inquire): Ditto.
908 * resolve.c (resolve_typebound_call, resolve_ppc_call,
909 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
910 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
911 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
912 * st.c (gfc_free_statement): Ditto.
913 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
914 match_arithmetic_if, gfc_match_if, gfc_match_elseif
915 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
916 gfc_match_nullify, match_typebound_call, gfc_match_call
917 gfc_match_select, match_simple_where, gfc_match_where
918 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
919 * trans-io.c (gfc_trans_transfer): Ditto.
920 * parse.c (parse_where_block, parse_if_block): Ditto.
922 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
924 * gfortran.h (gfc_code): Rename struct member label to label1.
925 * dump-parse-tree.c (show_code_node): Update symbol.
926 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
927 gfc_trans_arithmetic_if): Ditto.
928 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
929 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
930 gfc_match_assign, gfc_match_goto): Ditto.
931 * parse.c (parse_do_block): Ditto.
933 2009-05-13 Tobias Burnus <burnus@net-b.de>
936 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
937 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
938 * trans.c (gfc_trans_code): Ditto.
939 * resolve.c (resolve_code): Ditto.
940 * st.c (gfc_free_statement): Ditto.
941 * parse.c (accept_statement): Ditto.
943 2009-05-12 Tobias Burnus <burnus@net-b.de>
946 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
948 2009-05-11 Steve Ellcey <sje@cup.hp.com>
950 * resolve.c (check_host_association): Initialize tail.
952 2009-05-11 Janus Weil <janus@gcc.gnu.org>
955 * resolve.c (resolve_fl_derived): Only return FAILURE if
956 gfc_notify_std fails.
958 2009-05-10 Ian Lance Taylor <iant@google.com>
960 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
962 (enum gfc_omp_default_sharing): Likewise.
963 * module.c (enum gfc_rsym_state): New enum, broken out of
965 (enum gfc_wsym_state): Likewise.
966 * parse.c (enum state_order): New enum, broken out of st_state.
968 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
971 * trans-array.c (gfc_trans_array_constructor_value): Fold
972 convert numeric constants.
973 (gfc_build_constant_array_constructor): The same.
975 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
978 * trans-expr.c (gfc_conv_operator_assign): Remove function.
979 * trans.h : Remove prototype for gfc_conv_operator_assign.
980 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
981 derivde types with intent(out).
982 (gfc_trans_call): Add mask, count1 and invert arguments. Add
983 code to use mask for WHERE assignments.
984 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
985 (gfc_trans_where_assign): The gfc_symbol argument is replaced
986 by the corresponding code. If this has a resolved_sym, then
987 gfc_trans_call is called. The call to gfc_conv_operator_assign
989 (gfc_trans_where_2): Change the last argument in the call to
990 gfc_trans_where_assign.
991 * trans-stmt.h : Modify prototype for gfc_trans_call.
992 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
994 2009-05-08 Janus Weil <janus@gcc.gnu.org>
997 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
998 the symbol is a module procedure.
1000 2009-05-08 Tobias Burnus <burnus@net-b.de>
1002 * invoke.texi: Add do/recursion to the -fcheck= summary.
1004 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1007 * gfortran.texi: Document that we don't support variable FORMAT
1010 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1013 * error.c (error_print): Add missing break statement.
1015 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1018 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1019 used in IMPLICIT statement.
1021 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1022 Paul Thomas <pault@gcc.gnu.org>
1025 * decl.c (match_procedure_interface): New function to match the
1026 interface for a PROCEDURE statement.
1027 (match_procedure_decl): Call match_procedure_interface.
1028 (match_ppc_decl): New function to match the declaration of a
1029 procedure pointer component.
1030 (gfc_match_procedure): Call match_ppc_decl.
1031 (match_binding_attributes): Add new argument 'ppc' and handle the
1032 POINTER attribute for procedure pointer components.
1033 (match_procedure_in_type,gfc_match_generic): Added new argument to
1034 match_binding_attributes.
1035 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1036 procedure pointer components.
1037 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1038 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1040 (is_proc_ptr_comp): New function to determine if an expression is a
1041 procedure pointer component.
1042 * gfortran.h (expr_t): Add EXPR_PPC.
1043 (symbol_attribute): Add new member 'proc_pointer_comp'.
1044 (gfc_component): Add new member 'formal'.
1045 (gfc_exec_op): Add EXEC_CALL_PPC.
1046 (gfc_get_default_type): Changed first argument.
1047 (is_proc_ptr_comp): Add prototype.
1048 (gfc_match_varspec): Add new argument.
1049 * interface.c (compare_actual_formal): Handle procedure pointer
1051 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1052 procedure pointer components.
1053 * module.c (mio_expr): Handle EXPR_PPC.
1054 * parse.c (parse_derived): Handle procedure pointer components.
1055 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1056 procedure pointer components.
1057 (gfc_variable_attr): Handle procedure pointer components.
1058 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1059 first argument of gfc_get_default_type.
1060 (match_variable): Added new argument to gfc_match_varspec.
1061 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1062 first argument of gfc_get_default_type.
1063 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1065 (resolve_ppc_call): New function to resolve a call to a procedure
1066 pointer component (subroutine).
1067 (resolve_expr_ppc): New function to resolve a call to a procedure
1068 pointer component (function).
1069 (gfc_resolve_expr): Handle EXPR_PPC.
1070 (resolve_code): Handle EXEC_CALL_PPC.
1071 (resolve_fl_derived): Copy the interface for a procedure pointer
1073 (resolve_symbol): Fix overlong line.
1074 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1075 * symbol.c (gfc_get_default_type): Changed first argument.
1076 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1077 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1078 * trans.h (gfc_conv_function_call): Renamed.
1079 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1080 * trans-expr.c (gfc_conv_component_ref): Ditto.
1081 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1082 argument 'expr' and handle procedure pointer components.
1083 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1084 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1085 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1086 argument 'expr' and handle procedure pointer components.
1087 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1088 procedure pointer component.
1089 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1090 (gfc_conv_structure): Handle procedure pointer components.
1091 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1092 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1093 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1094 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1095 * trans-types.h (gfc_get_ppc_type): Add prototype.
1096 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1097 for a procedure pointer component.
1098 (gfc_get_derived_type): Handle procedure pointer components.
1100 2009-05-06 Tobias Burnus <burnus@net-b.de>
1103 * resolve.c (resolve_symbol): Print no warning for implicitly
1104 typed intrinsic functions.
1106 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1109 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1110 internal procedures in procedure pointer assignments.
1112 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1115 * resolve.c (resolve_symbol): Correctly copy the interface of a
1116 PROCEDURE statement if the interface involves a RESULT variable.
1118 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1122 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1124 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1126 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1129 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1130 type parentheses argument if it is a variable with allocatable
1133 2009-04-27 Ian Lance Taylor <iant@google.com>
1135 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1137 * trans-io.c (st_parameter_field): Add casts to enum type.
1139 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1142 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1143 assumed character length entity in a data statement, then
1144 return FAILURE to prevent segmentation fault.
1146 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1148 * trans-decl.c: Include pointer-set.h.
1149 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1150 (gfc_nonlocal_dummy_array_decl): New function.
1151 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1153 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1154 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1155 chain it to outermost block's vars, destroy it afterwards.
1156 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1158 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1161 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1162 They differ if the symbol has been use-renamed.
1164 2009-04-24 Ian Lance Taylor <iant@google.com>
1166 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1167 out of struct gfc_symbol.
1168 (struct gfc_symbol): Use enum gfc_symbol_type.
1169 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1170 of struct gfc_array_ref).
1171 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1172 (mod_pointee_as): Update declaration.
1173 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1174 (gfc_mod_pointee_as): Change return type to "match".
1175 * module.c (mio_array_ref): Add cast to enum type.
1176 (mio_symbol): Likewise.
1177 * resolve.c (resolve_global_procedure): Change type to enum
1179 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1182 2009-04-24 Daniel Kraft <d@domob.eu>
1184 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1185 (struct gfc_symtree): Moved "typebound" member inside union.
1186 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1187 type-bound procedures there.
1188 (gfc_get_tbp_symtree): New procedure.
1189 * symbol.c (tentative_tbp_list): New global.
1190 (gfc_get_namespace): NULL new "tb_sym_root" member.
1191 (gfc_new_symtree): Removed initialization of "typebound" member.
1192 (gfc_undo_symbols): Process list of tentative tbp's.
1193 (gfc_commit_symbols): Ditto.
1194 (free_tb_tree): New method.
1195 (gfc_free_namespace): Call it.
1196 (gfc_get_typebound_proc): New method.
1197 (gfc_get_tbp_symtree): New method.
1198 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1199 and gfc_namespace with regards to tbp's.
1200 * dump-parse-tree.c (show_typebound): Ditto.
1201 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1202 as it isn't a symbol any longer.
1203 * module.c (mio_typebound_symtree): Adapt to changes.
1204 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1205 rather than "gfc_get_sym_tree".
1206 (mio_f2k_derived): Ditto.
1207 * decl.c (match_procedure_in_type): Ditto.
1208 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1209 * resolve.c (check_typebound_override): Adapt to changes.
1210 (resolve_typebound_generic): Ditto.
1211 (resolve_typebound_procedures): Ditto.
1212 (ensure_not_abstract_walker): Ditto.
1213 (ensure_not_abstract): Ditto.
1214 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1215 instance, through removed tentative ones).
1216 * gfc-internals.texi (Type-bound procedures): Document changes.
1218 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1222 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1223 for the formal arguments.
1225 2009-04-21 Taras Glek <tglek@mozilla.com>
1227 * f95-lang.c: Update GTY annotations to new syntax.
1228 * trans-intrinsic.c: Likewise.
1229 * trans-io.c: Likewise.
1230 * trans.h: Likewise.
1232 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1235 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1236 (match_procedure_decl): Set if_source.
1237 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1238 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1239 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1240 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1241 * interface.c (gfc_compare_interfaces): Check for return types,
1242 handle IFSRC_UNKNOWN.
1243 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1244 (gfc_procedure_use): Modified handling of intrinsics.
1245 * intrinsic.c (add_functions): Bugfix for "dim".
1246 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1247 which copies the interface from isym to sym.
1248 (resolve_procedure_expression,resolve_function): Use new function
1249 'resolve_intrinsic'.
1250 (resolve_symbol): Add function attribute for externals with return type
1251 and use new function 'resolve_intrinsic'.
1252 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1253 (copy_formal_args): Renamed to gfc_copy_formal_args.
1254 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1255 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1257 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1259 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1260 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1261 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1262 copyright and license notices.
1263 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1264 ChangeLog-2008: Correct dates.
1266 2009-04-20 Tobias Burnus <burnus@net-b.de>
1269 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1271 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1274 * resolve.c (is_sym_host_assoc): New function.
1275 (resolve_fl_derived): Call it when checking PRIVATE components
1276 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1278 (resolve_fl_namelist): Call it twice to check for host
1281 2009-04-20 Ian Lance Taylor <iant@google.com>
1283 * module.c (import_iso_c_binding_module): Add casts to enum type.
1284 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1286 (gfc_conv_intrinsic_anyall): Likewise.
1287 (gfc_conv_intrinsic_arith): Likewise.
1288 (gfc_conv_intrinsic_minmaxloc): Likewise.
1289 (gfc_conv_intrinsic_minmaxval): Likewise.
1290 (gfc_conv_intrinsic_bitop): Likewise.
1291 (gfc_conv_intrinsic_singlebitop): Likewise.
1292 (gfc_conv_intrinsic_strcmp): Likewise.
1294 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1295 Jakub Jelinek <jakub@redhat.com>
1298 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1299 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1300 (ompws_flags): New extern decl.
1301 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1302 for the outer dimension if ompws_flags allow it.
1303 * trans.c (gfc_generate_code): Clear ompws_flags.
1304 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1305 array assignments inside of !$omp workshare.
1306 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1308 * trans-openmp.c (ompws_flags): New variable.
1309 (gfc_trans_omp_workshare): Rewritten.
1311 2009-04-11 Daniel Kraft <d@domob.eu>
1314 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1315 the actual passed string length for dummy arguments.
1316 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1317 assertion, moved a local variable into the innermost block it is needed.
1318 (create_function_arglist): Removed TODO about the check being
1319 implemented and initialize cl->passed_length here.
1320 (add_argument_checking): New method.
1321 (gfc_generate_function_code): Call the argument checking method.
1323 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1326 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1328 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1330 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1331 procedures that are declared later in the file.
1333 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1336 * trans.c (gfc_allocate_with_status): Fix type mismatches
1339 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1342 * expr.c (find_array_section): Leave early on zero-sized arrays.
1344 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1347 * decl.c (add_hidden_procptr_result): New function for handling
1348 procedure pointer return values by adding a hidden result variable.
1349 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1350 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1352 * parse.c (parse_interface): Add EXTERNAL attribute only after
1353 FUNCTION/SUBROUTINE declaration is complete.
1354 * primary.c (replace_hidden_procptr_result): New function for replacing
1355 function symbol by hidden result variable.
1356 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1358 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1359 resolve_symbol): Allow for procedure pointer function results.
1360 (resolve_fl_procedure): Conflict detection moved here from
1362 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1364 (check_conflict): Move some conflict detection to resolution stage.
1365 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1368 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1370 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1371 contain TYPE_STRING_FLAG types.
1373 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1376 * invoke.texi (fdollar-ok): Fix typo.
1378 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1381 * invoke.texi (fdollar-ok): Clarify limitations.
1383 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1386 * trans-array.c (gfc_trans_deferred_array): Return if this
1387 is a result variable.
1389 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1392 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1393 procedure pointer decls.
1395 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1398 * expr.c (gfc_check_pointer_assign): Enable interface check for
1400 * gfortran.h: Add copy_formal_args_intr.
1401 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1402 if second argument is an intrinsic.
1403 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1405 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1406 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1407 intrinsic interfaces here. Must happen earlier.
1408 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1409 resolve_specific_..., and formal args are now copied from intrinsic
1411 * symbol.c (copy_formal_args_intr): New function to copy the formal
1412 arguments from an intinsic procedure.
1414 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1417 * dependency.c (ref_same_as_full_array): New function.
1418 (gfc_dep_resolver): Call it.
1420 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1423 * decl.c (match_procedure_decl): Fix double declaration problems with
1424 PROCEDURE statements.
1425 * symbol.c (gfc_add_type): Ditto.
1427 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1430 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1431 temporary attribute use the array_spec for the bounds.
1432 * gfortran.h : Add the temporary field to the structure
1434 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1435 temporary attribute.
1437 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1440 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1441 implied do-loop variable to avoid spurious middle-end warnings.
1443 2009-04-04 Tobias Burnus <burnus@net-b.de>
1446 * trans-decl.c (gfc_generate_function_code): Move recursive
1447 check to the right position.
1449 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1452 * trans-common.c (translate_common): Do not offset the whole
1455 2009-04-03 Tobias Burnus <burnus@net-b.de>
1458 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1459 if it is not a procedure pointer.
1460 * primary.c (match_actual_arg): Ditto.
1462 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1464 PR preprocessor/15638
1465 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1467 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1470 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1471 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1472 comments. Minor whitespace cleanup.
1473 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1474 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1475 (resolve_allocate_expr): Remove dead code. Update error message.
1476 Move error checking to ...
1477 (resolve_allocate_deallocate): ... here. Add additional error
1478 checking for STAT, ERRMSG, and allocate-objects.
1479 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1480 Check for redundant uses of STAT and ERRMSG. Reword error message
1481 and add checking for pointer, allocatable, and proc_pointer attributes.
1483 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1488 * symbol.c : Add gfc_global_ns_list.
1489 * decl.c (add_global_entry): Set the namespace ('ns') field.
1490 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1491 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1492 gfc_option_t. Add the prototype for gfc_free_dt_list.
1493 * lang.opt : Add the whole-file option.
1494 * invoke.texi : Document the whole-file option.
1495 * resolve.c (resolve_global_procedure): If the fwhole-file
1496 option is set, reorder gsymbols to ensure that translation is
1497 in the right order. Resolve the gsymbol's namespace if that
1498 has not occurred and then check interfaces.
1499 (resolve_function): Move call to resolve_global_procedure.
1500 (resolve_call): The same.
1501 (resolve_codes): Store the current labels_obstack.
1502 (gfc_resolve) : Return if the namespace is already resolved.
1503 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1504 option is selected, use the backend_decl of a gsymbol, if it is
1506 parse.c (add_global_procedure, add_global_program): If the flag
1507 whole-file is set, add the namespace to the gsymbol.
1508 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1509 the global namespace list. Rearrange to do resolution of all
1510 the procedures in a file, followed by their translation.
1511 * options.c (gfc_init_options): Add -fwhole-file.
1512 (gfc_handle_option): The same.
1514 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1516 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1517 family of intrinsics instead of BUILT_IN_INF family.
1518 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1519 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1521 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1523 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1524 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1526 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1528 PR rtl-optimization/323
1529 * options.c (gfc_post_options): Set
1530 flag_excess_precision_cmdline. Give an error for
1531 -fexcess-precision=standard for processors where the option is
1534 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1536 PR preprocessor/34695
1537 * cpp.c (cb_cpp_error): New.
1538 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1539 Don't check cpp_errors (cpp_in).
1540 (gfc_cpp_init_0): Set cb->error.
1542 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1545 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1546 expr.c (gfc_match_init_expr): Add global variable init_flag to
1547 flag matching an initialization expression.
1548 (check_intrinsic_op): Move no longer reachable error message to ...
1549 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1550 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1551 when y is REAL or COMPLEX.
1552 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1553 for constant folding.
1554 * gfc_power: Update gfc_arith_power to arith_power
1556 2009-03-29 Daniel Kraft <d@domob.eu>
1559 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1560 added a comment explaining DEFERRED binding handling.
1561 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1562 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1563 and do some validity checks for DEFERRED and this construct.
1564 * module.c (binding_overriding): New string constant for DEFERRED.
1565 (mio_typebound_proc): Module-IO DEFERRED flag.
1566 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1567 binding is not overridden by a DEFERRED one.
1568 (resolve_typebound_procedure): Allow abstract interfaces as targets
1569 for DEFERRED bindings.
1570 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1571 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1572 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1573 binding is overridden.
1574 (check_typebound_baseobject): New method.
1575 (resolve_compcall), (resolve_typebound_call): Check base-object of
1576 the type-bound procedure call.
1577 * gfc-internals.texi (Type-bound procedures): Document a little bit
1578 about internal handling of DEFERRED bindings.
1580 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1583 * gfortran.h (gfc_st_label): Fix comment.
1584 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1585 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1586 END SELECT with labels.
1587 (check_do_closure): Fix formatting.
1588 (parse_do_block): Fix typo in error message.
1589 * resolve.c (code_stack): Remove tail member. Update comment to
1590 new use of reachable_labels.
1591 (reachable_labels): Rename to ...
1592 (find_reachable_labels): ... this. Overhaul. Update preceding
1594 (resolve_branch): Fix comment preceding function. Rewrite.
1595 (resolve_code): Update call to find_reachable_labels. Add code to
1596 deal with EXEC_END_BLOCK.
1597 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1598 Add 2009 to copyright years.
1599 * trans.c (gfc_trans_code): Likewise on both counts.
1601 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1604 * expr.c (gfc_check_assign): Allow pointer components when
1608 * resolve.c (check_data_variable): Treat pointer arrays with
1611 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1614 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1615 have a string_length.
1617 2009-03-28 Tobias Burnus <burnus@net-b.de>
1620 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1621 Add GFC_RTCHECK_DO support.
1622 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1623 * invoke.texi (-fcheck): Document "do" option.
1625 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1628 * trans-array.c (get_elemental_fcn_charlen): Remove.
1629 (get_array_charlen): New function to replace previous.
1631 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1634 * parse.c (parse_derived): Do not break on finding pointer,
1635 allocatable or private components.
1637 2009-03-28 Tobias Burnus <burnus@net-b.de>
1640 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1641 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1642 * invoke.texi (-fcheck): Add recursive option.
1644 2009-03-28 Tobias Burnus <burnus@net-b.de>
1647 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1649 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1650 Paul Thomas <pault@gcc.gnu.org>
1651 Tobias Burnus <burnus@net-b.de>
1653 * gfortran.h (gfc_option_t): Add rtcheck.
1654 * lang.opt: New option -fcheck.
1655 * libgfortran.h: Add GFC_RTCHECK_* constants.
1656 * invoke.texi: Document -fcheck.
1657 * options.c (gfc_handle_runtime_check_option): New function.
1658 (gfc_init_options,gfc_post_options,gfc_handle_option):
1661 2009-03-27 Richard Guenther <rguenther@suse.de>
1663 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1664 gfc_build_addr_expr instead of build_fold_addr_expr.
1665 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1666 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1667 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1668 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1669 gfc_conv_function_val, gfc_conv_operator_assign,
1670 gfc_conv_subref_array_arg, gfc_conv_function_call,
1671 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1672 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1673 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1674 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1675 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1676 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1677 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1678 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1679 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1680 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1681 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1682 nml_get_addr_expr, transfer_namelist_element, build_dt,
1683 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1684 transfer_array_desc, gfc_trans_transfer): Likewise.
1685 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1686 * trans.c (gfc_build_addr_expr): Mark the base of the address
1689 2009-03-27 Tobias Burnus <burnus@net-b.de>
1691 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1692 (gfc_expr): Add is_snan.
1693 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1694 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1695 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1696 * resolve.c (build_default_init_expr): Update call.
1697 * target-memory.c (encode_float): Ditto.
1698 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1700 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1702 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1705 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1707 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1710 2009-02-27 Tobias Burnus <burnus@net-b.de>
1713 * module.c (read_md5_from_module_file): Add missing quote.
1715 2009-02-27 Tobias Burnus <burnus@net-b.de>
1718 * module.c (read_md5_from_module_file): Include mod version
1719 in had-changed test.
1721 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1724 * interface.c (compare_type_rank_if): Return 1 if the symbols
1725 are the same and deal with external procedures where one is
1726 identified to be a function or subroutine by usage but the
1729 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1732 * trans-array.c (gfc_conv_array_initializer): Convert all
1733 expressions rather than ICEing.
1735 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1738 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1739 make global. Change function name in error messages.
1740 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1741 (gfc_array_ref_shape): Likewise.
1742 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1743 * simplify.c (simplify_bound_dim): Add ref argument.
1744 If the reference isn't a full array, return one for
1745 the lower bound and the extent for the upper bound.
1746 (simplify_bound): For array sections, take as from the
1747 argument. Add reference to all to simplify_bound_dim.
1749 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1751 * scanner.c (load_line): At end of line, skip '\r' without setting
1752 the truncation flag.
1754 2009-02-18 Daniel Kraft <d@domob.eu>
1756 * gfortran.texi: New chapter about compiler characteristics.
1757 (Compiler Characteristics): Document KIND type parameters here.
1759 2009-02-18 Tobias Burnus <burnus@net-b.de>
1761 * intrinsic.texi (MALLOC): Make example more portable.
1763 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1766 * module.c (gfc_dump_module,gfc_use_module): Add module
1769 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1773 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1774 function references to ensure that a valid expression is used.
1775 (gfc_conv_function_call): Pass Cray pointers to procedures.
1777 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1779 * gfortranspec.c (lang_specific_driver): Update copyright notice
1782 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1786 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1787 descriptor ubound for UBOUND, when the array lbound == 1.
1789 2009-01-27 Daniel Kraft <d@domob.eu>
1792 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1793 for the real type needed to make it work for subcomponent-references.
1795 2009-01-21 Daniel Kraft <d@domob.eu>
1797 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1799 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1802 * resolve.c (check_host_association): Remove the matching to
1803 correct an incorrect host association and use manipulation of
1804 the expression instead.
1806 2009-01-20 Tobias Burnus <burnus@net-b.de>
1808 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1810 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1813 * simplify.c (simplify_bound): Don't use array specification
1814 if variable or component has subsequent references.
1816 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1819 * module.c (write_common_0): Add argument 'this_module' and
1820 check that non-use associated common blocks are written first.
1821 (write_common): Call write_common_0 twice, once with true and
1824 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1827 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1828 been absorbed into gfc_conv_intrinsic_transfer. All
1829 references to it in trans-intrinsic.c have been changed
1830 accordingly. PR fixed by using a temporary for scalar
1831 character transfer, when the source is shorter than the
1834 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1837 * module.c (write_common_0): Revert patch of 2009-01-05.
1839 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1842 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1844 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1845 Enable procedure pointers as module variables.
1847 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1849 * ChangeLog-2007: Clean out svn merge droppings.
1851 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1854 * target-memory.c (encode_derived): Encode NULL.
1856 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1859 * resolve.c (check_host_association): Use the symtree name to
1860 search for a potential contained procedure, since this is the
1861 name by which it would be referenced.
1863 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1866 * interface.c (gfc_procedure_use): Don't warn about functions
1868 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1871 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1874 * module.c (write_common_0): Use the name of the symtree rather
1875 than the common block, to determine if the common has been
1878 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1881 * check.c (gfc_check_random_seed): Added size check for GET
1882 dummy argument, reworded error messages to follow common pattern.
1884 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1887 * trans-types.c (gfc_get_derived_type): Check for the
1888 presence of derived->ns->proc_name before
1889 accessing derived->ns->proc_name->attr.flavor .
1890 * resolve.c (resolve_symbol): Likewise.
1892 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1895 * gfortran.h : Add bit to gfc_expr 'user_operator'
1896 * interface.c (gfc_extend_expr): Set the above if the operator
1897 is substituted by a function.
1898 * resolve.c (check_host_association): Return if above is set.
1900 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1903 * ChangeLog-2008: Fix function name.
1906 * dependency.c (gfc_check_argument_var_dependency):
1907 Move the check for pointerness inside the if block
1908 so that it doesn't affect the return value.
1911 * trans-stmt.c (gfc_trans_call):
1912 Add the dependency code after the loop bounds calculation one.
1914 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1916 * intrinsic.c (do_simplify): Removed already implemented TODO.
1918 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1921 * simplify.c (gfc_simplify_merge): New.
1922 * intrinsic.h (gfc_simplify_merge): New prototype.
1923 * intrinsic.c (add_functions): Added simplification for MERGE.
1925 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1928 * gfortran.h (gfc_is_data_pointer): Added prototype
1929 * resolve.c (gfc_iso_c_func_interface):
1930 Use gfc_is_data_pointer to test for pointer attribute.
1931 * dependency.c (gfc_is_data_pointer):
1932 Support pointer-returning functions.
1934 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1936 * symbol.c (save_symbol): Don't SAVE function results.
1938 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1941 * resolve.c (resolve_call): When searching for proper host
1942 association, use symtree rather than symbol. For everything
1943 except generic subroutines, substitute the symtree in the call
1944 rather than the symbol.
1947 Copyright (C) 2009 Free Software Foundation, Inc.
1949 Copying and distribution of this file, with or without modification,
1950 are permitted in any medium without royalty provided the copyright
1951 notice and this notice are preserved.
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