1 2009-07-25 Janus Weil <janus@gcc.gnu.org>
4 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
6 (match_binding_attributes): Ditto.
7 * gfortran.h (gfc_component): Add member 'tb'.
8 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
9 * module.c (MOD_VERSION): Bump module version.
10 (binding_ppc): New string constants.
11 (mio_component): Only use formal args if component is a procedure
12 pointer and add 'tb' member.
13 (mio_typebound_proc): Include pass_arg and take care of procedure
15 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
17 (extract_ppc_passed_object): New function, analogous to
18 extract_compcall_passed_object, but for procedure pointer components.
19 (update_ppc_arglist): New function, analogous to
20 update_compcall_arglist, but for procedure pointer components.
21 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
22 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
23 (resolve_fl_derived): Check the PASS argument for procedure pointer
25 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
26 components in BIND(C) types.
28 2009-07-24 Janus Weil <janus@gcc.gnu.org>
31 * array.c (gfc_resolve_character_array_constructor): Use new function
33 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
34 gfc_match_implicit): Ditto.
35 * expr.c (gfc_simplify_expr): Ditto.
36 * gfortran.h (gfc_new_charlen): New prototype.
37 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
38 function gfc_new_charlen.
39 * module.c (mio_charlen): Ditto.
40 * resolve.c (gfc_resolve_substring_charlen,
41 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
42 resolve_symbol): Ditto.
43 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
44 structure and add it to a namespace.
45 (gfc_copy_formal_args_intr): Make sure ts.cl is present
46 for CHARACTER variables.
48 2009-07-24 Jakub Jelinek <jakub@redhat.com>
52 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
53 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
55 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
56 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
58 2009-07-23 Jakub Jelinek <jakub@redhat.com>
61 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
62 dt->io_unit is NULL. Return FAILURE after issuing error about
64 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
65 * gfortran.h (gfc_resolve_dt): Adjust prototype.
66 * resolve.c (resolve_code): Adjust caller.
68 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
71 * trans-decl.c (generate_local_decl): Unreferenced result
72 variables with allocatable components should be treated like
73 INTENT_OUT dummy variables.
75 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
77 * trans.h (gfc_set_decl_assembler_name): New prototype.
78 * trans-decl.c (gfc_set_decl_assembler_name): New function.
79 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
80 build_function_decl): Use gfc_set_decl_assembler_name instead of
81 SET_DECL_ASSEMBLER_NAME.
82 * trans-common.c (build_common_decl): Use
83 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
85 2009-07-21 Richard Guenther <rguenther@suse.de>
88 * trans-decl.c (gfc_get_extern_function_decl): Do not set
89 DECL_IS_MALLOC for pointer valued functions.
90 (build_function_decl): The same.
92 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
95 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
96 the optional second argument isn't of COMPLEX type.
98 2009-07-17 Richard Guenther <rguenther@suse.de>
101 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
102 * trans-decl.c (gfc_gimplify_function): Remove.
103 (build_entry_thunks): Do not gimplify here.
104 (create_main_function): Likewise.
105 (gfc_generate_function_code): Likewise.
107 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
108 Manuel López-Ibáñez <manu@gcc.gnu.org>
111 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
112 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
113 argument to fold_{unary,binary,ternary}, fold_build[123],
114 build_call_expr, build_size_arg, build_fold_addr_expr,
115 build_call_array, non_lvalue, size_diffop,
116 fold_build1_initializer, fold_build2_initializer,
117 fold_build3_initializer, fold_build_call_array,
118 fold_build_call_array_initializer, fold_single_bit_test,
119 omit_one_operand, omit_two_operands, invert_truthvalue,
120 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
121 combine_comparisons, fold_builtin_*, fold_call_expr,
122 build_range_check, maybe_fold_offset_to_address, round_up,
125 2009-07-15 Janus Weil <janus@gcc.gnu.org>
128 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
131 2009-07-14 Taras Glek <tglek@mozilla.com>
132 Rafael Espindola <espindola@google.com>
134 * Make-lang.in (fortran.install-plugin): New target for
135 installing plugin headers.
137 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
139 * module.c (mio_symbol): Remove the unused variable, formal.
141 2009-07-13 Janus Weil <janus@gcc.gnu.org>
144 * module.c (mio_symbol): If the symbol has formal arguments,
145 the formal namespace will be present.
146 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
147 procedure pointer components as actual arguments.
148 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
150 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
151 arguments of procedure pointer components.
153 2009-07-12 Tobias Burnus <burnus@net-b.de>
154 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
157 * primary.c (match_charkind_name): Fix condition for $ matching.
160 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
162 2009-07-11 Tobias Burnus <burnus@net-b.de>
165 * check.c (gfc_check_fn_rc2008): New function.
166 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
167 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
170 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
173 * primary.c (match_kind_param): Return MATCH_NO if the symbol
176 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
179 * resolve.c (check_host_association): Use the existing
180 accessible symtree and treat function expressions with
181 symbols that have procedure flavor.
183 2009-07-09 Janus Weil <janus@gcc.gnu.org>
186 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
187 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
188 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
189 (replace_comp,gfc_expr_replace_comp): New functions, analogous
190 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
192 * gfortran.h (gfc_expr_replace_comp): New prototype.
193 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
194 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
195 * match.c (gfc_match_pointer_assignment): Ditto.
196 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
197 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
198 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
199 RESULT statement, and handle array-valued procedure pointer components.
200 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
202 * trans-array.c (gfc_walk_function_expr): Ditto.
203 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
205 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
206 pointer components. Renamed 'is_proc_ptr_comp'.
207 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
209 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
211 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
214 2009-07-09 Tobias Burnus <burnus@net-b.de>
217 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
218 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
219 for optional arguments.
221 2009-07-08 Tobias Burnus <burnus@net-b.de>
224 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
225 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
227 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
229 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
232 * decl.c (match_procedure_interface): Correct the association
233 or creation of the interface procedure's symbol.
235 2009-07-04 Jakub Jelinek <jakub@redhat.com>
237 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
238 maxloc initialize limit to -huge-1 rather than just -huge.
240 2009-07-04 Janus Weil <janus@gcc.gnu.org>
243 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
244 functions as actual arguments.
245 * trans-expr.c (gfc_conv_procedure_call): Ditto.
246 * resolve.c (resolve_specific_f0): Use the correct ts.
248 2009-07-02 Michael Matz <matz@suse.de>
251 * trans-array.c (gfc_conv_descriptor_stride_get): Return
252 constant one for strides in the first dimension of ALLOCATABLE
255 2009-06-30 Janus Weil <janus@gcc.gnu.org>
258 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
261 2009-06-29 Tobias Burnus <burnus@net-b.de>
264 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
265 * libgfortran.h: Add GFC_RTCHECK_POINTER.
266 * invoke.texi (-fcheck): Document new pointer option.
267 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
269 * gfortran.texi (C Binding): Improve wording.
270 * iso-c-binding.def: Remove obsolete comment.
272 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
275 * dependency.h : Add second bool* argument to prototype of
276 gfc_full_array_ref_p.
277 * dependency.c (gfc_full_array_ref_p): If second argument is
278 present, return true if last dimension of reference is an
279 element or has unity stride.
280 * trans-array.c : Add NULL second argument to references to
281 gfc_full_array_ref_p.
282 * trans-expr.c : The same, except for;
283 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
284 is not a full array or a contiguous section.
286 2009-06-28 Tobias Burnus <burnus@net-b.de>
287 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
290 * symbol.c (gfc_add_ext_attribute): New function.
291 (gfc_get_sym_tree): New argument allow_subroutine.
292 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
293 gen_shape_param,generate_isocbinding_symbol): Use it.
294 * decl.c (find_special): New argument allow_subroutine.
295 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
296 match_procedure_in_type,gfc_match_final_decl): Use it.
297 (gfc_match_gcc_attributes): New function.
298 * gfortran.texi (Mixed-Language Programming): New section
299 "GNU Fortran Compiler Directives".
300 * gfortran.h (ext_attr_t): New struct.
301 (symbol_attributes): Use it.
302 (gfc_add_ext_attribute): New prototype.
303 (gfc_get_sym_tree): Update pototype.
304 * expr.c (gfc_check_pointer_assign): Check whether call
305 convention is the same.
306 * module.c (import_iso_c_binding_module, create_int_parameter,
307 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
308 * scanner.c (skip_gcc_attribute): New function.
309 (skip_free_comments,skip_fixed_comments): Use it.
310 (gfc_next_char_literal): Support !GCC$ lines.
311 * resolve.c (check_host_association): Update
312 gfc_get_sym_tree call.
313 * match.c (gfc_match_sym_tree,gfc_match_call): Update
314 gfc_get_sym_tree call.
315 * trans-decl.c (add_attributes_to_decl): New function.
316 (gfc_get_symbol_decl,get_proc_pointer_decl,
317 gfc_get_extern_function_decl,build_function_decl: Use it.
318 * match.h (gfc_match_gcc_attributes): Add prototype.
319 * parse.c (decode_gcc_attribute): New function.
320 (next_free,next_fixed): Support !GCC$ lines.
321 * primary.c (match_actual_arg,check_for_implicit_index,
322 gfc_match_rvalue,gfc_match_rvalue): Update
323 gfc_get_sym_tree call.
325 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
327 * gfortran.h: Define HAVE_mpc_pow.
328 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
329 don't define these functions.
330 (arith_power): If HAVE_mpc_pow, use mpc_pow.
332 2009-06-26 Janus Weil <janus@gcc.gnu.org>
336 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
338 * expr.c (gfc_check_pointer_assign): Enable interface check for
339 procedure pointer assignments where the rhs is a function returning a
341 * resolve.c (resolve_symbol): If an external procedure with unspecified
342 return type can not be implicitly typed, it must be a subroutine.
344 2009-06-24 Janus Weil <janus@gcc.gnu.org>
347 * gfortran.h (gfc_component): New member 'formal_ns'.
348 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
349 * interface.c (gfc_ppc_use): New function, analogous to
350 gfc_procedure_use, but for procedure pointer components.
351 * module.c (MOD_VERSION): Bump module version.
352 (mio_component): Treat formal arguments.
353 (mio_formal_arglist): Changed argument from gfc_symbol to
355 (mio_symbol): Changed argument of mio_formal_arglist.
356 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
357 to check actual arguments and treat formal args correctly.
358 (resolve_fl_derived): Copy formal args of procedure pointer components
359 from their interface.
360 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
361 gfc_copy_formal_args, but for procedure pointer components.
363 2009-06-22 Janus Weil <janus@gcc.gnu.org>
367 * interface.c (compare_parameter): Set implicit type for function
368 actual arguments with BT_UNKNOWN.
370 2009-06-22 Tobias Burnus <burnus@net-b.de>
374 * simplify.c (gfc_simplify_spread): Fix the case that source=
377 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
380 * interface.c (gfc_search_interface): Hold back a match to an
381 elementary procedure until all other possibilities are
384 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
387 * simplify.c (gfc_simplify_spread): Restrict the result size to
388 the limit for an array constructor.
390 2009-06-21 Janus Weil <janus@gcc.gnu.org>
393 * interface.c (gfc_compare_interfaces): Take care of implicit typing
394 when checking the function attribute. Plus another bugfix.
395 (compare_parameter): Set attr.function and attr.subroutine according
396 to the usage of a procedure as actual argument.
398 2009-06-20 Tobias Burnus <burnus@net-b.de>
401 * trans-decl.c (add_argument_checking): Disable bounds check
402 for allowed argument storage association.
404 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
407 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
408 allocatable components if the argument is a pointer.
410 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
412 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
414 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
415 simplify.c, target-memory.c, target-memory.h, trans-const.c,
416 trans-expr.c: Convert to mpc_t throughout.
418 2009-06-19 Ian Lance Taylor <iant@google.com>
420 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
421 the global variable gfc_cpp_option, a name.
423 2009-06-19 Janus Weil <janus@gcc.gnu.org>
426 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
427 to a procedure pointer actual argument, if it is not itself a
430 2009-06-18 Janus Weil <janus@gcc.gnu.org>
433 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
434 procedures with explicit interface.
435 * symbol.c (gfc_check_function_type): Ditto.
437 2009-06-16 Ian Lance Taylor <iant@google.com>
439 * decl.c (build_struct): Rewrite loop over constructor elements.
441 2009-06-16 Janus Weil <janus@gcc.gnu.org>
445 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
447 * gfortran.h (gfc_compare_interfaces): Additional argument.
448 * interface.c (operator_correspondence): Removed.
449 (gfc_compare_interfaces): Additional argument to return error message.
450 Directly use the code from 'operator_correspondence' instead of calling
451 the function. Check for OPTIONAL. Some rearrangements.
452 (check_interface1): Call 'gfc_compare_interfaces' without error message.
453 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
454 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
455 without error message.
457 2009-06-16 Tobias Burnus <burnus@net-b.de>
460 * trans-decl.c (create_function_arglist): Copy formal charlist to
461 have a proper passed_length for -fcheck=bounds.
463 2009-06-12 Steven G. Kargl <kargls@comcast.net>
465 * arith.c (gfc_enum_initializer): Move function ...
466 * decl.c: ... here. Remove gfc_ prefix and make static.
467 (enumerator_decl): Update function call.
468 * gfortran.h: Remove gfc_enum_initializer prototype.
470 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
472 * trans-array.c (gfc_trans_allocate_array_storage): Pass
474 (gfc_trans_array_constructor_value): Same.
475 (gfc_trans_scalarized_loop_end): Same.
476 (gfc_conv_ss_startstride): Same.
477 (gfc_trans_g77_array): Same.
478 (gfc_trans_dummy_array_bias): Same.
479 (gfc_conv_array_parameter): Same.
480 (structure_alloc_comps): Same.
481 * trans-expr.c (gfc_conv_function_call): Same.
482 (fill_with_spaces): Same.
483 (gfc_trans_string_copy): Same.
484 (gfc_trans_scalar_assign): Same.
485 * trans-stmt.c (gfc_trans_goto): Same.
486 (gfc_trans_if_1): Same.
487 (gfc_trans_simple_do): Same.
488 (gfc_trans_do): Same.
489 (gfc_trans_do_while): Same.
490 (gfc_trans_logical_select): Same.
491 (gfc_trans_select): Same.
492 (gfc_trans_forall_loop): Same.
493 (gfc_trans_nested_forall_loop): Same.
494 (generate_loop_for_temp_to_lhs): Same.
495 (generate_loop_for_rhs_to_temp): Same.
496 (gfc_trans_forall_1): Same.
497 (gfc_trans_where_assign): Same.
498 (gfc_trans_where_3): Same.
499 (gfc_trans_allocate): Same.
500 * trans.c (gfc_finish_block): Same.
501 (gfc_trans_runtime_check): Same.
502 (gfc_call_malloc): Same.
503 (gfc_allocate_with_status): Same.
504 (gfc_call_free): Same.
505 (gfc_deallocate_with_status): Same.
506 (gfc_call_realloc): Same.
507 (gfc_trans_code): Same.
508 * trans-decl.c (gfc_init_default_dt): Same.
509 (gfc_generate_constructors): Same.
510 * trans-io.c (gfc_trans_io_runtime_check): Same.
511 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
512 (gfc_conv_intrinsic_fdate): Same.
513 (gfc_conv_intrinsic_ttynam): Same.
514 (gfc_conv_intrinsic_minmax): Same.
515 (gfc_conv_intrinsic_minmax_char): Same.
516 (gfc_conv_intrinsic_anyall): Same.
517 (gfc_conv_intrinsic_count): Same.
518 (gfc_conv_intrinsic_arith): Same.
519 (gfc_conv_intrinsic_minmaxloc): Same.
520 (gfc_conv_intrinsic_minmaxval): Same.
521 (gfc_conv_intrinsic_rrspacing): Same.
522 (gfc_conv_intrinsic_array_transfer): Same.
523 (gfc_conv_intrinsic_trim): Same.
524 (gfc_conv_intrinsic_repeat): Same.
526 2009-06-12 Janus Weil <janus@gcc.gnu.org>
529 * resolve.c (resolve_symbol): Additional error check, preventing an
532 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
535 * resolve.c (next_data_value): It is an error if the value is
538 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
541 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
542 IS_IOSTAT_END and IS_IOSTAT_EOR.
543 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
544 gfc_simplify_isnan): New prototypes.
545 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
546 gfc_simplify_isnan): New functions.
548 2009-06-11 Jakub Jelinek <jakub@redhat.com>
550 * interface.c (fold_unary): Rename to...
551 (fold_unary_intrinsic): ... this.
552 (gfc_extend_expr): Adjust caller.
553 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
555 * expr.c (gfc_simplify_expr): Initialize start and end before calling
558 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
560 * trans-decl.c (create_main_function): Don't build main decl twice.
562 2009-06-09 Tobias Burnus <burnus@net-b.de>
564 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
565 instead of flag_bounds_check.
566 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
569 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
571 * trans-array.h : Replace prototypes for
572 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
573 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
574 prototypes of the same names with _get or _set appended.
575 * trans-array.c : Make the originals of the above static and
576 new functions for the _get and _set functions. Update all the
577 references to these descriptor access functions.
578 * trans-expr.c : Update references to the above descriptor
580 * trans-intrinsic.c : The same.
581 * trans-openmp.c : The same.
582 * trans-stmt.c : The same.
584 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
586 * options.c (gfc_post_options): Disable dump_parse_tree
587 during -fcompare-debug-second.
589 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
592 * gfortran.h (gfc_open): Add newunit expression to structure.
593 * io.c (io_tag): Add new unit tag and fix whitespace.
594 (match_open_element): Add matching for newunit.
595 (gfc_free_open): Free the newunit expression.
596 (gfc_resolve_open): Add newunit to resolution and check constraints.
597 (gfc_resolve_close): Add check for non-negative unit.
598 (gfc_resolve_filepos): Likewise.
599 (gfc_resolve_dt): Likewise.
600 * trans-io.c (set_parameter_value): Build runtime checks for unit
601 numbers within range of kind=4 integer. (gfc_trans_open) Set the
603 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
604 to GFC_INTEGER_4, pint4.
606 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
610 * array.c (gfc_append_constructor): Added NULL-check.
611 * check.c (gfc_check_spread): Check DIM.
612 (gfc_check_unpack): Check that the ARRAY arguments provides enough
614 * intrinsic.h (gfc_simplify_spread): New prototype.
615 (gfc_simplify_unpack): Likewise.
616 * intrinsic.c (add_functions): Added new simplifier callbacks.
617 * simplify.c (gfc_simplify_spread): New.
618 (gfc_simplify_unpack): New.
619 * expr.c (check_transformational): Allow additional transformational
620 intrinsics in initialization expression.
622 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
626 * check.c (gfc_check_all_any): Check rank of DIM.
627 (gfc_check_count): Likewise.
628 * intrinsic.h (gfc_simplify_all): New prototype.
629 (gfc_simplify_any): Likewise.
630 (gfc_simplify_count): Likewise.
631 (gfc_simplify_sum): Likewise.
632 (gfc_simplify_product): Likewise.
633 * intrinsic.c (add_functions): Added new simplifier callbacks.
634 * simplify.c (transformational_result): New.
635 (simplify_transformation_to_scalar): New.
636 (simplify_transformation_to_array): New.
638 (gfc_simplify_all): New.
639 (gfc_simplify_any): New.
640 (gfc_simplify_count): New.
641 (gfc_simplify_sum): New.
642 (gfc_simplify_product): New.
643 * expr.c (check_transformational): Allow additional transformational
644 intrinsics in initialization expression.
646 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
648 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
649 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
650 (gfc_check_minloc_maxloc): Likewise.
651 (check_reduction): Likewise.
652 (gfc_check_size): Likewise.
653 (gfc_check_ubound): Likewise.
654 (gfc_check_cshift): Added missing shape-conformance checks.
655 (gfc_check_eoshift): Likewise.
656 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
657 * expr.c (gfc_check_conformance): Accept error-message chunks in
658 printf-style. Changed all callers.
661 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
665 * intrinsic.h (gfc_simplify_dot_product): New prototype.
666 (gfc_simplify_matmul): Likewise.
667 (gfc_simplify_transpose): Likewise.
668 * intrinsic.c (add_functions): Added new simplifier callbacks.
669 * simplify.c (init_result_expr): New.
670 (compute_dot_product): New.
671 (gfc_simplify_dot_product): New.
672 (gfc_simplify_matmul): New.
673 (gfc_simplify_transpose): New.
674 * expr.c (check_transformational): Allow transformational intrinsics
675 with simplifier in initialization expression.
677 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
680 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
683 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
686 * intrinsic.h (gfc_simplify_pack): New prototype.
687 * intrinsic.c (add_functions): Added
688 simplifier-callback to PACK.
689 * simplify.c (is_constant_array_expr): Moved
690 to beginning of file.
691 (gfc_simplify_pack): New.
692 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
693 Added safeguards for empty arrays.
695 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
697 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
698 instead of MPC_RE/MPC_IM.
700 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
702 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
704 * trans.h (struct lang_type): Add base_decls.
705 (GFC_TYPE_ARRAY_BASE_DECL): New.
706 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
707 proactively and excessively.
708 (gfc_get_array_descr_info): Use existing base decls if available.
710 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
713 * check.c (gfc_check_reshape): Additional checks for the
714 SHAPE and ORDER arguments.
715 * simplify.c (gfc_simplify_reshape): Converted argument checks
718 2009-06-03 Tobias Burnus <burnus@net-b.de>
720 * gfortran.texi: Add mixed-language programming, mention
721 varying string lengths, some clean up of introduction parts.
722 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
723 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
724 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
725 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
727 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
728 Tobias Burnus <burnus@net-b.de>
730 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
731 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
733 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
735 * module.c (mio_f2k_derived): Initialize cur.
737 2009-06-01 Tobias Burnus <burnus@net-b.de>
740 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
741 (create_main_function): Set main_identifier_node.
743 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
746 * trans-types.c (gfc_build_uint_type): Make nonstatic.
747 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
748 * trans-types.h (gfc_build_uint_type): Add prototype.
749 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
750 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
751 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
752 gfc_conv_intrinsic_trailz): Call the right builtins or library
753 functions, and cast arguments to unsigned types first.
754 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
756 2009-05-27 Ian Lance Taylor <iant@google.com>
758 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
760 (f951$(exeext)): Likewise.
762 2009-05-27 Tobias Burnus <burnus@net-b.de>
765 * trans-decl.c (create_main_function): Mark MAIN__ and
766 argc/argv as TREE_USED and push/pop function_decl context
769 2009-05-26 Tobias Burnus <burnus@net-b.de>
772 * gfortranspec.c (lang_specific_driver): Stop linking
774 * trans-decl.c (gfc_build_builtin_function_decls): Stop
775 making MAIN__ publicly visible.
776 (gfc_build_builtin_function_decls): Add
777 gfor_fndecl_set_args.
778 (create_main_function) New function.
779 (gfc_generate_function_code): Use it.
781 2009-05-26 Tobias Burnus <burnus@net-b.de>
784 * match.c (gfc_match_nullify): NULLify freed pointer.
786 2009-05-26 Ian Lance Taylor <iant@google.com>
788 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
789 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
791 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
793 * gfortran.h (GFC_MPC_RND_MODE): New.
794 * simplify.c (call_mpc_func): New helper function.
795 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
796 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
798 2009-05-25 Janus Weil <janus@gcc.gnu.org>
801 * primary.c (gfc_match_varspec): Handle procedure pointer components
802 with array return value.
803 * resolve.c (resolve_expr_ppc): Ditto.
804 (resolve_symbol): Make sure the interface of a procedure pointer has
806 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
807 components with array return value.
808 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
809 gfc_trans_arrayfunc_assign): Ditto.
810 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
811 where the rhs is a dummy argument.
812 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
813 procedure pointer components with array return value.
815 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
820 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
822 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
825 * module.c (read_md5_from_module_file): Close file before returning.
827 2009-05-18 Janus Weil <janus@gcc.gnu.org>
830 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
832 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
834 (resolve_fl_derived): Procedure pointer components are not required to
835 have constant array bounds in their return value.
837 2009-05-18 Janus Weil <janus@gcc.gnu.org>
839 * intrinsic.c (add_sym): Fix my last commit (r147655),
840 which broke bootstrap.
842 2009-05-18 Richard Guenther <rguenther@suse.de>
845 * trans-expr.c (gfc_trans_zero_assign): For local array
846 destinations use an assignment from an empty constructor.
848 2009-05-18 Janus Weil <janus@gcc.gnu.org>
852 * expr.c (gfc_check_pointer_assign): Check intents when comparing
854 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
855 (gfc_compare_interfaces): Additional argument.
856 * interface.c (operator_correspondence): Add check for equality of
857 intents, and new argument 'intent_check'.
858 (gfc_compare_interfaces): New argument 'intent_check', which is passed
859 on to operator_correspondence.
860 (check_interface1): Don't check intents when comparing interfaces.
861 (compare_parameter): Do check intents when comparing interfaces.
862 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
864 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
865 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
867 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
868 : New functions to add intrinsic symbols, specifying custom intents.
869 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
870 (add_functions,add_subroutines): Add intents for various intrinsics.
871 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
872 comparing interfaces.
873 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
875 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
877 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
879 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
880 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
881 * iso-c-binding.def: Update definitions for the INT*_T,
882 INT_LEAST*_T and INT_FAST*_T named parameters.
883 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
884 gfc_get_real_kind_from_width_isofortranenv): New functions.
886 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
889 * intrinsic.c (add_functions, add_subroutines): Fix argument
890 names and wrap long lines.
891 * intrinsic.texi: Fix documentation and argument names of
892 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
893 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
894 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
895 SELECTED_REAL_KIND and XOR.
897 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
900 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
901 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
902 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
903 gfc_simplify_erfc_scaled): New functions.
905 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
908 * resolve.c (resolve_substring): Don't allow too large substring
910 (gfc_resolve_substring_charlen): Fix typo.
911 (gfc_resolve_character_operator): Fix typo.
912 (resolve_charlen): Catch unreasonably large string lengths.
913 * simplify.c (gfc_simplify_len): Don't error out on LEN
916 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
919 * decl.c (set_enum_kind): Use global short-enums flag.
920 * gfortran.h (gfc_option_t): Remove short_enums flag.
921 * lang.opt (-fshort-enums): Refer to C documentation.
922 * options.c (gfc_init_options, gfc_handle_option): Use global
925 2009-05-15 Tobias Burnus <burnus@net-b.de>
928 * f95-lang.c: Add gfc_maybe_initialize_eh.
929 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
930 * Make-lang.in: Add new .h dendencies for f95-lang.c
931 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
932 * misc.c (gfc_free): Avoid #define trickery for free.
934 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
936 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
937 of allocate and deallocate statements.
939 2009-05-14 Ian Lance Taylor <iant@google.com>
941 * decl.c (match_attr_spec): Change d to unsigned int.
942 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
943 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
944 * module.c (read_module): Change i to int. Add cast.
945 (write_module): Change i to int.
946 * symbol.c (gfc_get_namespace): Change in to int.
947 (gfc_free_namespace): Change i to int.
948 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
949 unsigned int. Add cast.
950 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
953 2009-05-14 Daniel Kraft <d@domob.eu>
956 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
957 type-bound procedure storage structure.
959 2009-05-14 Janus Weil <janus@gcc.gnu.org>
962 * decl.c (gfc_match_function_decl): Use gfc_add_type.
963 * symbol.c (gfc_add_type): Better checking for duplicate types in
964 function declarations. And: Always give an error for duplicte types,
965 not just a warning with -std=gnu.
967 2009-05-14 Jakub Jelinek <jakub@redhat.com>
970 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
971 isn't an extension. Reject non-CHARACTER array element of
972 assumed shape or pointer or assumed size array.
973 * trans-array.c (array_parameter_size): New function.
974 (gfc_conv_array_parameter): Add size argument. Call
975 array_parameter_size if it is non-NULL.
976 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
977 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
979 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
980 * trans-io.c (gfc_convert_array_to_string): Rewritten.
982 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
984 * gfortran.h (gfc_code): Rename struct member expr to expr1.
985 * openmp.c (resolve_omp_atomic): Update expr to expr1.
986 * interface.c (gfc_extend_assign): Ditto.
987 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
988 gfc_trans_init_assign): Ditto.
989 * dump-parse-tree.c (show_code_node): Ditto.
990 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
991 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
992 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
993 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
994 gfc_trans_logical_select, gfc_trans_character_select
995 forall_make_variable_temp, check_forall_dependencies
996 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
997 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
998 * io.c (match_io_element, gfc_match_inquire): Ditto.
999 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1000 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1001 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1002 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1003 * st.c (gfc_free_statement): Ditto.
1004 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1005 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1006 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1007 gfc_match_nullify, match_typebound_call, gfc_match_call
1008 gfc_match_select, match_simple_where, gfc_match_where
1009 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1010 * trans-io.c (gfc_trans_transfer): Ditto.
1011 * parse.c (parse_where_block, parse_if_block): Ditto.
1013 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1015 * gfortran.h (gfc_code): Rename struct member label to label1.
1016 * dump-parse-tree.c (show_code_node): Update symbol.
1017 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1018 gfc_trans_arithmetic_if): Ditto.
1019 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1020 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1021 gfc_match_assign, gfc_match_goto): Ditto.
1022 * parse.c (parse_do_block): Ditto.
1024 2009-05-13 Tobias Burnus <burnus@net-b.de>
1027 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1028 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1029 * trans.c (gfc_trans_code): Ditto.
1030 * resolve.c (resolve_code): Ditto.
1031 * st.c (gfc_free_statement): Ditto.
1032 * parse.c (accept_statement): Ditto.
1034 2009-05-12 Tobias Burnus <burnus@net-b.de>
1037 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1039 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1041 * resolve.c (check_host_association): Initialize tail.
1043 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1046 * resolve.c (resolve_fl_derived): Only return FAILURE if
1047 gfc_notify_std fails.
1049 2009-05-10 Ian Lance Taylor <iant@google.com>
1051 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1053 (enum gfc_omp_default_sharing): Likewise.
1054 * module.c (enum gfc_rsym_state): New enum, broken out of
1056 (enum gfc_wsym_state): Likewise.
1057 * parse.c (enum state_order): New enum, broken out of st_state.
1059 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1062 * trans-array.c (gfc_trans_array_constructor_value): Fold
1063 convert numeric constants.
1064 (gfc_build_constant_array_constructor): The same.
1066 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1069 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1070 * trans.h : Remove prototype for gfc_conv_operator_assign.
1071 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1072 derivde types with intent(out).
1073 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1074 code to use mask for WHERE assignments.
1075 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1076 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1077 by the corresponding code. If this has a resolved_sym, then
1078 gfc_trans_call is called. The call to gfc_conv_operator_assign
1080 (gfc_trans_where_2): Change the last argument in the call to
1081 gfc_trans_where_assign.
1082 * trans-stmt.h : Modify prototype for gfc_trans_call.
1083 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1085 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1088 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1089 the symbol is a module procedure.
1091 2009-05-08 Tobias Burnus <burnus@net-b.de>
1093 * invoke.texi: Add do/recursion to the -fcheck= summary.
1095 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1098 * gfortran.texi: Document that we don't support variable FORMAT
1101 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1104 * error.c (error_print): Add missing break statement.
1106 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1109 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1110 used in IMPLICIT statement.
1112 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1113 Paul Thomas <pault@gcc.gnu.org>
1116 * decl.c (match_procedure_interface): New function to match the
1117 interface for a PROCEDURE statement.
1118 (match_procedure_decl): Call match_procedure_interface.
1119 (match_ppc_decl): New function to match the declaration of a
1120 procedure pointer component.
1121 (gfc_match_procedure): Call match_ppc_decl.
1122 (match_binding_attributes): Add new argument 'ppc' and handle the
1123 POINTER attribute for procedure pointer components.
1124 (match_procedure_in_type,gfc_match_generic): Added new argument to
1125 match_binding_attributes.
1126 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1127 procedure pointer components.
1128 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1129 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1131 (is_proc_ptr_comp): New function to determine if an expression is a
1132 procedure pointer component.
1133 * gfortran.h (expr_t): Add EXPR_PPC.
1134 (symbol_attribute): Add new member 'proc_pointer_comp'.
1135 (gfc_component): Add new member 'formal'.
1136 (gfc_exec_op): Add EXEC_CALL_PPC.
1137 (gfc_get_default_type): Changed first argument.
1138 (is_proc_ptr_comp): Add prototype.
1139 (gfc_match_varspec): Add new argument.
1140 * interface.c (compare_actual_formal): Handle procedure pointer
1142 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1143 procedure pointer components.
1144 * module.c (mio_expr): Handle EXPR_PPC.
1145 * parse.c (parse_derived): Handle procedure pointer components.
1146 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1147 procedure pointer components.
1148 (gfc_variable_attr): Handle procedure pointer components.
1149 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1150 first argument of gfc_get_default_type.
1151 (match_variable): Added new argument to gfc_match_varspec.
1152 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1153 first argument of gfc_get_default_type.
1154 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1156 (resolve_ppc_call): New function to resolve a call to a procedure
1157 pointer component (subroutine).
1158 (resolve_expr_ppc): New function to resolve a call to a procedure
1159 pointer component (function).
1160 (gfc_resolve_expr): Handle EXPR_PPC.
1161 (resolve_code): Handle EXEC_CALL_PPC.
1162 (resolve_fl_derived): Copy the interface for a procedure pointer
1164 (resolve_symbol): Fix overlong line.
1165 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1166 * symbol.c (gfc_get_default_type): Changed first argument.
1167 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1168 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1169 * trans.h (gfc_conv_function_call): Renamed.
1170 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1171 * trans-expr.c (gfc_conv_component_ref): Ditto.
1172 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1173 argument 'expr' and handle procedure pointer components.
1174 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1175 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1176 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1177 argument 'expr' and handle procedure pointer components.
1178 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1179 procedure pointer component.
1180 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1181 (gfc_conv_structure): Handle procedure pointer components.
1182 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1183 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1184 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1185 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1186 * trans-types.h (gfc_get_ppc_type): Add prototype.
1187 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1188 for a procedure pointer component.
1189 (gfc_get_derived_type): Handle procedure pointer components.
1191 2009-05-06 Tobias Burnus <burnus@net-b.de>
1194 * resolve.c (resolve_symbol): Print no warning for implicitly
1195 typed intrinsic functions.
1197 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1200 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1201 internal procedures in procedure pointer assignments.
1203 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1206 * resolve.c (resolve_symbol): Correctly copy the interface of a
1207 PROCEDURE statement if the interface involves a RESULT variable.
1209 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1213 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1215 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1217 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1220 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1221 type parentheses argument if it is a variable with allocatable
1224 2009-04-27 Ian Lance Taylor <iant@google.com>
1226 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1228 * trans-io.c (st_parameter_field): Add casts to enum type.
1230 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1233 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1234 assumed character length entity in a data statement, then
1235 return FAILURE to prevent segmentation fault.
1237 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1239 * trans-decl.c: Include pointer-set.h.
1240 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1241 (gfc_nonlocal_dummy_array_decl): New function.
1242 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1244 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1245 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1246 chain it to outermost block's vars, destroy it afterwards.
1247 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1249 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1252 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1253 They differ if the symbol has been use-renamed.
1255 2009-04-24 Ian Lance Taylor <iant@google.com>
1257 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1258 out of struct gfc_symbol.
1259 (struct gfc_symbol): Use enum gfc_symbol_type.
1260 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1261 of struct gfc_array_ref).
1262 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1263 (mod_pointee_as): Update declaration.
1264 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1265 (gfc_mod_pointee_as): Change return type to "match".
1266 * module.c (mio_array_ref): Add cast to enum type.
1267 (mio_symbol): Likewise.
1268 * resolve.c (resolve_global_procedure): Change type to enum
1270 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1273 2009-04-24 Daniel Kraft <d@domob.eu>
1275 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1276 (struct gfc_symtree): Moved "typebound" member inside union.
1277 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1278 type-bound procedures there.
1279 (gfc_get_tbp_symtree): New procedure.
1280 * symbol.c (tentative_tbp_list): New global.
1281 (gfc_get_namespace): NULL new "tb_sym_root" member.
1282 (gfc_new_symtree): Removed initialization of "typebound" member.
1283 (gfc_undo_symbols): Process list of tentative tbp's.
1284 (gfc_commit_symbols): Ditto.
1285 (free_tb_tree): New method.
1286 (gfc_free_namespace): Call it.
1287 (gfc_get_typebound_proc): New method.
1288 (gfc_get_tbp_symtree): New method.
1289 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1290 and gfc_namespace with regards to tbp's.
1291 * dump-parse-tree.c (show_typebound): Ditto.
1292 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1293 as it isn't a symbol any longer.
1294 * module.c (mio_typebound_symtree): Adapt to changes.
1295 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1296 rather than "gfc_get_sym_tree".
1297 (mio_f2k_derived): Ditto.
1298 * decl.c (match_procedure_in_type): Ditto.
1299 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1300 * resolve.c (check_typebound_override): Adapt to changes.
1301 (resolve_typebound_generic): Ditto.
1302 (resolve_typebound_procedures): Ditto.
1303 (ensure_not_abstract_walker): Ditto.
1304 (ensure_not_abstract): Ditto.
1305 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1306 instance, through removed tentative ones).
1307 * gfc-internals.texi (Type-bound procedures): Document changes.
1309 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1313 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1314 for the formal arguments.
1316 2009-04-21 Taras Glek <tglek@mozilla.com>
1318 * f95-lang.c: Update GTY annotations to new syntax.
1319 * trans-intrinsic.c: Likewise.
1320 * trans-io.c: Likewise.
1321 * trans.h: Likewise.
1323 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1326 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1327 (match_procedure_decl): Set if_source.
1328 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1329 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1330 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1331 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1332 * interface.c (gfc_compare_interfaces): Check for return types,
1333 handle IFSRC_UNKNOWN.
1334 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1335 (gfc_procedure_use): Modified handling of intrinsics.
1336 * intrinsic.c (add_functions): Bugfix for "dim".
1337 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1338 which copies the interface from isym to sym.
1339 (resolve_procedure_expression,resolve_function): Use new function
1340 'resolve_intrinsic'.
1341 (resolve_symbol): Add function attribute for externals with return type
1342 and use new function 'resolve_intrinsic'.
1343 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1344 (copy_formal_args): Renamed to gfc_copy_formal_args.
1345 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1346 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1348 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1350 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1351 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1352 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1353 copyright and license notices.
1354 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1355 ChangeLog-2008: Correct dates.
1357 2009-04-20 Tobias Burnus <burnus@net-b.de>
1360 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1362 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1365 * resolve.c (is_sym_host_assoc): New function.
1366 (resolve_fl_derived): Call it when checking PRIVATE components
1367 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1369 (resolve_fl_namelist): Call it twice to check for host
1372 2009-04-20 Ian Lance Taylor <iant@google.com>
1374 * module.c (import_iso_c_binding_module): Add casts to enum type.
1375 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1377 (gfc_conv_intrinsic_anyall): Likewise.
1378 (gfc_conv_intrinsic_arith): Likewise.
1379 (gfc_conv_intrinsic_minmaxloc): Likewise.
1380 (gfc_conv_intrinsic_minmaxval): Likewise.
1381 (gfc_conv_intrinsic_bitop): Likewise.
1382 (gfc_conv_intrinsic_singlebitop): Likewise.
1383 (gfc_conv_intrinsic_strcmp): Likewise.
1385 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1386 Jakub Jelinek <jakub@redhat.com>
1389 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1390 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1391 (ompws_flags): New extern decl.
1392 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1393 for the outer dimension if ompws_flags allow it.
1394 * trans.c (gfc_generate_code): Clear ompws_flags.
1395 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1396 array assignments inside of !$omp workshare.
1397 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1399 * trans-openmp.c (ompws_flags): New variable.
1400 (gfc_trans_omp_workshare): Rewritten.
1402 2009-04-11 Daniel Kraft <d@domob.eu>
1405 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1406 the actual passed string length for dummy arguments.
1407 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1408 assertion, moved a local variable into the innermost block it is needed.
1409 (create_function_arglist): Removed TODO about the check being
1410 implemented and initialize cl->passed_length here.
1411 (add_argument_checking): New method.
1412 (gfc_generate_function_code): Call the argument checking method.
1414 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1417 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1419 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1421 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1422 procedures that are declared later in the file.
1424 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1427 * trans.c (gfc_allocate_with_status): Fix type mismatches
1430 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1433 * expr.c (find_array_section): Leave early on zero-sized arrays.
1435 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1438 * decl.c (add_hidden_procptr_result): New function for handling
1439 procedure pointer return values by adding a hidden result variable.
1440 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1441 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1443 * parse.c (parse_interface): Add EXTERNAL attribute only after
1444 FUNCTION/SUBROUTINE declaration is complete.
1445 * primary.c (replace_hidden_procptr_result): New function for replacing
1446 function symbol by hidden result variable.
1447 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1449 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1450 resolve_symbol): Allow for procedure pointer function results.
1451 (resolve_fl_procedure): Conflict detection moved here from
1453 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1455 (check_conflict): Move some conflict detection to resolution stage.
1456 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1459 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1461 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1462 contain TYPE_STRING_FLAG types.
1464 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1467 * invoke.texi (fdollar-ok): Fix typo.
1469 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1472 * invoke.texi (fdollar-ok): Clarify limitations.
1474 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1477 * trans-array.c (gfc_trans_deferred_array): Return if this
1478 is a result variable.
1480 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1483 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1484 procedure pointer decls.
1486 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1489 * expr.c (gfc_check_pointer_assign): Enable interface check for
1491 * gfortran.h: Add copy_formal_args_intr.
1492 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1493 if second argument is an intrinsic.
1494 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1496 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1497 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1498 intrinsic interfaces here. Must happen earlier.
1499 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1500 resolve_specific_..., and formal args are now copied from intrinsic
1502 * symbol.c (copy_formal_args_intr): New function to copy the formal
1503 arguments from an intinsic procedure.
1505 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1508 * dependency.c (ref_same_as_full_array): New function.
1509 (gfc_dep_resolver): Call it.
1511 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1514 * decl.c (match_procedure_decl): Fix double declaration problems with
1515 PROCEDURE statements.
1516 * symbol.c (gfc_add_type): Ditto.
1518 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1521 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1522 temporary attribute use the array_spec for the bounds.
1523 * gfortran.h : Add the temporary field to the structure
1525 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1526 temporary attribute.
1528 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1531 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1532 implied do-loop variable to avoid spurious middle-end warnings.
1534 2009-04-04 Tobias Burnus <burnus@net-b.de>
1537 * trans-decl.c (gfc_generate_function_code): Move recursive
1538 check to the right position.
1540 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1543 * trans-common.c (translate_common): Do not offset the whole
1546 2009-04-03 Tobias Burnus <burnus@net-b.de>
1549 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1550 if it is not a procedure pointer.
1551 * primary.c (match_actual_arg): Ditto.
1553 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1555 PR preprocessor/15638
1556 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1558 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1561 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1562 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1563 comments. Minor whitespace cleanup.
1564 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1565 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1566 (resolve_allocate_expr): Remove dead code. Update error message.
1567 Move error checking to ...
1568 (resolve_allocate_deallocate): ... here. Add additional error
1569 checking for STAT, ERRMSG, and allocate-objects.
1570 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1571 Check for redundant uses of STAT and ERRMSG. Reword error message
1572 and add checking for pointer, allocatable, and proc_pointer attributes.
1574 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1579 * symbol.c : Add gfc_global_ns_list.
1580 * decl.c (add_global_entry): Set the namespace ('ns') field.
1581 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1582 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1583 gfc_option_t. Add the prototype for gfc_free_dt_list.
1584 * lang.opt : Add the whole-file option.
1585 * invoke.texi : Document the whole-file option.
1586 * resolve.c (resolve_global_procedure): If the fwhole-file
1587 option is set, reorder gsymbols to ensure that translation is
1588 in the right order. Resolve the gsymbol's namespace if that
1589 has not occurred and then check interfaces.
1590 (resolve_function): Move call to resolve_global_procedure.
1591 (resolve_call): The same.
1592 (resolve_codes): Store the current labels_obstack.
1593 (gfc_resolve) : Return if the namespace is already resolved.
1594 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1595 option is selected, use the backend_decl of a gsymbol, if it is
1597 parse.c (add_global_procedure, add_global_program): If the flag
1598 whole-file is set, add the namespace to the gsymbol.
1599 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1600 the global namespace list. Rearrange to do resolution of all
1601 the procedures in a file, followed by their translation.
1602 * options.c (gfc_init_options): Add -fwhole-file.
1603 (gfc_handle_option): The same.
1605 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1607 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1608 family of intrinsics instead of BUILT_IN_INF family.
1609 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1610 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1612 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1614 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1615 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1617 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1619 PR rtl-optimization/323
1620 * options.c (gfc_post_options): Set
1621 flag_excess_precision_cmdline. Give an error for
1622 -fexcess-precision=standard for processors where the option is
1625 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1627 PR preprocessor/34695
1628 * cpp.c (cb_cpp_error): New.
1629 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1630 Don't check cpp_errors (cpp_in).
1631 (gfc_cpp_init_0): Set cb->error.
1633 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1636 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1637 expr.c (gfc_match_init_expr): Add global variable init_flag to
1638 flag matching an initialization expression.
1639 (check_intrinsic_op): Move no longer reachable error message to ...
1640 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1641 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1642 when y is REAL or COMPLEX.
1643 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1644 for constant folding.
1645 * gfc_power: Update gfc_arith_power to arith_power
1647 2009-03-29 Daniel Kraft <d@domob.eu>
1650 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1651 added a comment explaining DEFERRED binding handling.
1652 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1653 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1654 and do some validity checks for DEFERRED and this construct.
1655 * module.c (binding_overriding): New string constant for DEFERRED.
1656 (mio_typebound_proc): Module-IO DEFERRED flag.
1657 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1658 binding is not overridden by a DEFERRED one.
1659 (resolve_typebound_procedure): Allow abstract interfaces as targets
1660 for DEFERRED bindings.
1661 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1662 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1663 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1664 binding is overridden.
1665 (check_typebound_baseobject): New method.
1666 (resolve_compcall), (resolve_typebound_call): Check base-object of
1667 the type-bound procedure call.
1668 * gfc-internals.texi (Type-bound procedures): Document a little bit
1669 about internal handling of DEFERRED bindings.
1671 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1674 * gfortran.h (gfc_st_label): Fix comment.
1675 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1676 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1677 END SELECT with labels.
1678 (check_do_closure): Fix formatting.
1679 (parse_do_block): Fix typo in error message.
1680 * resolve.c (code_stack): Remove tail member. Update comment to
1681 new use of reachable_labels.
1682 (reachable_labels): Rename to ...
1683 (find_reachable_labels): ... this. Overhaul. Update preceding
1685 (resolve_branch): Fix comment preceding function. Rewrite.
1686 (resolve_code): Update call to find_reachable_labels. Add code to
1687 deal with EXEC_END_BLOCK.
1688 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1689 Add 2009 to copyright years.
1690 * trans.c (gfc_trans_code): Likewise on both counts.
1692 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1695 * expr.c (gfc_check_assign): Allow pointer components when
1699 * resolve.c (check_data_variable): Treat pointer arrays with
1702 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1705 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1706 have a string_length.
1708 2009-03-28 Tobias Burnus <burnus@net-b.de>
1711 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1712 Add GFC_RTCHECK_DO support.
1713 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1714 * invoke.texi (-fcheck): Document "do" option.
1716 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1719 * trans-array.c (get_elemental_fcn_charlen): Remove.
1720 (get_array_charlen): New function to replace previous.
1722 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1725 * parse.c (parse_derived): Do not break on finding pointer,
1726 allocatable or private components.
1728 2009-03-28 Tobias Burnus <burnus@net-b.de>
1731 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1732 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1733 * invoke.texi (-fcheck): Add recursive option.
1735 2009-03-28 Tobias Burnus <burnus@net-b.de>
1738 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1740 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1741 Paul Thomas <pault@gcc.gnu.org>
1742 Tobias Burnus <burnus@net-b.de>
1744 * gfortran.h (gfc_option_t): Add rtcheck.
1745 * lang.opt: New option -fcheck.
1746 * libgfortran.h: Add GFC_RTCHECK_* constants.
1747 * invoke.texi: Document -fcheck.
1748 * options.c (gfc_handle_runtime_check_option): New function.
1749 (gfc_init_options,gfc_post_options,gfc_handle_option):
1752 2009-03-27 Richard Guenther <rguenther@suse.de>
1754 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1755 gfc_build_addr_expr instead of build_fold_addr_expr.
1756 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1757 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1758 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1759 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1760 gfc_conv_function_val, gfc_conv_operator_assign,
1761 gfc_conv_subref_array_arg, gfc_conv_function_call,
1762 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1763 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1764 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1765 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1766 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1767 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1768 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1769 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1770 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1771 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1772 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1773 nml_get_addr_expr, transfer_namelist_element, build_dt,
1774 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1775 transfer_array_desc, gfc_trans_transfer): Likewise.
1776 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1777 * trans.c (gfc_build_addr_expr): Mark the base of the address
1780 2009-03-27 Tobias Burnus <burnus@net-b.de>
1782 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1783 (gfc_expr): Add is_snan.
1784 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1785 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1786 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1787 * resolve.c (build_default_init_expr): Update call.
1788 * target-memory.c (encode_float): Ditto.
1789 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1791 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1793 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1796 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1798 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1801 2009-02-27 Tobias Burnus <burnus@net-b.de>
1804 * module.c (read_md5_from_module_file): Add missing quote.
1806 2009-02-27 Tobias Burnus <burnus@net-b.de>
1809 * module.c (read_md5_from_module_file): Include mod version
1810 in had-changed test.
1812 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1815 * interface.c (compare_type_rank_if): Return 1 if the symbols
1816 are the same and deal with external procedures where one is
1817 identified to be a function or subroutine by usage but the
1820 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1823 * trans-array.c (gfc_conv_array_initializer): Convert all
1824 expressions rather than ICEing.
1826 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1829 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1830 make global. Change function name in error messages.
1831 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1832 (gfc_array_ref_shape): Likewise.
1833 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1834 * simplify.c (simplify_bound_dim): Add ref argument.
1835 If the reference isn't a full array, return one for
1836 the lower bound and the extent for the upper bound.
1837 (simplify_bound): For array sections, take as from the
1838 argument. Add reference to all to simplify_bound_dim.
1840 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1842 * scanner.c (load_line): At end of line, skip '\r' without setting
1843 the truncation flag.
1845 2009-02-18 Daniel Kraft <d@domob.eu>
1847 * gfortran.texi: New chapter about compiler characteristics.
1848 (Compiler Characteristics): Document KIND type parameters here.
1850 2009-02-18 Tobias Burnus <burnus@net-b.de>
1852 * intrinsic.texi (MALLOC): Make example more portable.
1854 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1857 * module.c (gfc_dump_module,gfc_use_module): Add module
1860 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1864 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1865 function references to ensure that a valid expression is used.
1866 (gfc_conv_function_call): Pass Cray pointers to procedures.
1868 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1870 * gfortranspec.c (lang_specific_driver): Update copyright notice
1873 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1877 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1878 descriptor ubound for UBOUND, when the array lbound == 1.
1880 2009-01-27 Daniel Kraft <d@domob.eu>
1883 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1884 for the real type needed to make it work for subcomponent-references.
1886 2009-01-21 Daniel Kraft <d@domob.eu>
1888 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1890 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1893 * resolve.c (check_host_association): Remove the matching to
1894 correct an incorrect host association and use manipulation of
1895 the expression instead.
1897 2009-01-20 Tobias Burnus <burnus@net-b.de>
1899 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1901 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1904 * simplify.c (simplify_bound): Don't use array specification
1905 if variable or component has subsequent references.
1907 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1910 * module.c (write_common_0): Add argument 'this_module' and
1911 check that non-use associated common blocks are written first.
1912 (write_common): Call write_common_0 twice, once with true and
1915 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1918 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1919 been absorbed into gfc_conv_intrinsic_transfer. All
1920 references to it in trans-intrinsic.c have been changed
1921 accordingly. PR fixed by using a temporary for scalar
1922 character transfer, when the source is shorter than the
1925 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1928 * module.c (write_common_0): Revert patch of 2009-01-05.
1930 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1933 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1935 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1936 Enable procedure pointers as module variables.
1938 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1940 * ChangeLog-2007: Clean out svn merge droppings.
1942 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1945 * target-memory.c (encode_derived): Encode NULL.
1947 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1950 * resolve.c (check_host_association): Use the symtree name to
1951 search for a potential contained procedure, since this is the
1952 name by which it would be referenced.
1954 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1957 * interface.c (gfc_procedure_use): Don't warn about functions
1959 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1962 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1965 * module.c (write_common_0): Use the name of the symtree rather
1966 than the common block, to determine if the common has been
1969 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1972 * check.c (gfc_check_random_seed): Added size check for GET
1973 dummy argument, reworded error messages to follow common pattern.
1975 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1978 * trans-types.c (gfc_get_derived_type): Check for the
1979 presence of derived->ns->proc_name before
1980 accessing derived->ns->proc_name->attr.flavor .
1981 * resolve.c (resolve_symbol): Likewise.
1983 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1986 * gfortran.h : Add bit to gfc_expr 'user_operator'
1987 * interface.c (gfc_extend_expr): Set the above if the operator
1988 is substituted by a function.
1989 * resolve.c (check_host_association): Return if above is set.
1991 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1994 * ChangeLog-2008: Fix function name.
1997 * dependency.c (gfc_check_argument_var_dependency):
1998 Move the check for pointerness inside the if block
1999 so that it doesn't affect the return value.
2002 * trans-stmt.c (gfc_trans_call):
2003 Add the dependency code after the loop bounds calculation one.
2005 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2007 * intrinsic.c (do_simplify): Removed already implemented TODO.
2009 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2012 * simplify.c (gfc_simplify_merge): New.
2013 * intrinsic.h (gfc_simplify_merge): New prototype.
2014 * intrinsic.c (add_functions): Added simplification for MERGE.
2016 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2019 * gfortran.h (gfc_is_data_pointer): Added prototype
2020 * resolve.c (gfc_iso_c_func_interface):
2021 Use gfc_is_data_pointer to test for pointer attribute.
2022 * dependency.c (gfc_is_data_pointer):
2023 Support pointer-returning functions.
2025 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2027 * symbol.c (save_symbol): Don't SAVE function results.
2029 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2032 * resolve.c (resolve_call): When searching for proper host
2033 association, use symtree rather than symbol. For everything
2034 except generic subroutines, substitute the symtree in the call
2035 rather than the symbol.
2038 Copyright (C) 2009 Free Software Foundation, Inc.
2040 Copying and distribution of this file, with or without modification,
2041 are permitted in any medium without royalty provided the copyright
2042 notice and this notice are preserved.