1 2009-07-28 Jakub Jelinek <jakub@redhat.com>
4 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
5 gfc_error to diagnose invalid COLLAPSE arguments.
7 2009-07-28 Janus Weil <janus@gcc.gnu.org>
10 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
11 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
13 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
14 avoiding infinite recursion.
16 2009-07-27 Janus Weil <janus@gcc.gnu.org>
19 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
20 'generic_correspondence', and only if checking a generic interface.
22 2009-07-27 Tobias Burnus <burnus@net-b.de>
25 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
26 * trans-decl.c (init_intent_out_dt): Ditto.
27 (generate_local_decl): No need to set attr.referenced for DT pointers.
29 2009-07-26 Tobias Burnus <burnus@net-b.de>
32 * intrinsic.c (make_generic): Remove assert as "atan" can be
33 both ISYM_ATAN and ISYM_ATAN2.
34 (add_functions): Add two-argument variant of ATAN.
35 * intrinsic.h (gfc_check_atan_2): Add check for it.
36 * intrinsic.texi (ATAN2): Correct and enhance description.
37 (ATAN): Describe two-argument variant of ATAN.
39 2009-07-25 Tobias Burnus <burnus@net-b.de>
40 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
43 * intrinsic.c (add_functions): Support complex arguments for
44 acos,acosh,asin,asinh,atan,atanh.
45 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
47 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
48 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
49 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
50 gfc_simplify_acosh,gfc_simplify_atanh): Support
53 2009-07-25 Richard Guenther <rguenther@suse.de>
56 * trans-types.c (gfc_get_array_type_bounds): Use
57 build_distinct_type_copy with a proper TYPE_CANONICAL and
58 re-use the type-decl of the original type.
59 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
61 (create_main_function): Likewise.
62 (gfc_generate_function_code): Likewise.
63 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
64 fold_convert on record types.
66 2009-07-25 Janus Weil <janus@gcc.gnu.org>
69 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
71 (match_binding_attributes): Ditto.
72 * gfortran.h (gfc_component): Add member 'tb'.
73 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
74 * module.c (MOD_VERSION): Bump module version.
75 (binding_ppc): New string constants.
76 (mio_component): Only use formal args if component is a procedure
77 pointer and add 'tb' member.
78 (mio_typebound_proc): Include pass_arg and take care of procedure
80 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
82 (extract_ppc_passed_object): New function, analogous to
83 extract_compcall_passed_object, but for procedure pointer components.
84 (update_ppc_arglist): New function, analogous to
85 update_compcall_arglist, but for procedure pointer components.
86 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
87 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
88 (resolve_fl_derived): Check the PASS argument for procedure pointer
90 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
91 components in BIND(C) types.
93 2009-07-24 Janus Weil <janus@gcc.gnu.org>
96 * array.c (gfc_resolve_character_array_constructor): Use new function
98 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
99 gfc_match_implicit): Ditto.
100 * expr.c (gfc_simplify_expr): Ditto.
101 * gfortran.h (gfc_new_charlen): New prototype.
102 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
103 function gfc_new_charlen.
104 * module.c (mio_charlen): Ditto.
105 * resolve.c (gfc_resolve_substring_charlen,
106 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
107 resolve_symbol): Ditto.
108 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
109 structure and add it to a namespace.
110 (gfc_copy_formal_args_intr): Make sure ts.cl is present
111 for CHARACTER variables.
113 2009-07-24 Jakub Jelinek <jakub@redhat.com>
117 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
118 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
120 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
121 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
123 2009-07-23 Jakub Jelinek <jakub@redhat.com>
126 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
127 dt->io_unit is NULL. Return FAILURE after issuing error about
128 negative UNIT number.
129 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
130 * gfortran.h (gfc_resolve_dt): Adjust prototype.
131 * resolve.c (resolve_code): Adjust caller.
133 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
136 * trans-decl.c (generate_local_decl): Unreferenced result
137 variables with allocatable components should be treated like
138 INTENT_OUT dummy variables.
140 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
142 * trans.h (gfc_set_decl_assembler_name): New prototype.
143 * trans-decl.c (gfc_set_decl_assembler_name): New function.
144 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
145 build_function_decl): Use gfc_set_decl_assembler_name instead of
146 SET_DECL_ASSEMBLER_NAME.
147 * trans-common.c (build_common_decl): Use
148 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
150 2009-07-21 Richard Guenther <rguenther@suse.de>
153 * trans-decl.c (gfc_get_extern_function_decl): Do not set
154 DECL_IS_MALLOC for pointer valued functions.
155 (build_function_decl): The same.
157 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
160 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
161 the optional second argument isn't of COMPLEX type.
163 2009-07-17 Richard Guenther <rguenther@suse.de>
166 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
167 * trans-decl.c (gfc_gimplify_function): Remove.
168 (build_entry_thunks): Do not gimplify here.
169 (create_main_function): Likewise.
170 (gfc_generate_function_code): Likewise.
172 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
173 Manuel López-Ibáñez <manu@gcc.gnu.org>
176 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
177 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
178 argument to fold_{unary,binary,ternary}, fold_build[123],
179 build_call_expr, build_size_arg, build_fold_addr_expr,
180 build_call_array, non_lvalue, size_diffop,
181 fold_build1_initializer, fold_build2_initializer,
182 fold_build3_initializer, fold_build_call_array,
183 fold_build_call_array_initializer, fold_single_bit_test,
184 omit_one_operand, omit_two_operands, invert_truthvalue,
185 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
186 combine_comparisons, fold_builtin_*, fold_call_expr,
187 build_range_check, maybe_fold_offset_to_address, round_up,
190 2009-07-15 Janus Weil <janus@gcc.gnu.org>
193 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
196 2009-07-14 Taras Glek <tglek@mozilla.com>
197 Rafael Espindola <espindola@google.com>
199 * Make-lang.in (fortran.install-plugin): New target for
200 installing plugin headers.
202 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
204 * module.c (mio_symbol): Remove the unused variable, formal.
206 2009-07-13 Janus Weil <janus@gcc.gnu.org>
209 * module.c (mio_symbol): If the symbol has formal arguments,
210 the formal namespace will be present.
211 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
212 procedure pointer components as actual arguments.
213 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
215 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
216 arguments of procedure pointer components.
218 2009-07-12 Tobias Burnus <burnus@net-b.de>
219 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
222 * primary.c (match_charkind_name): Fix condition for $ matching.
225 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
227 2009-07-11 Tobias Burnus <burnus@net-b.de>
230 * check.c (gfc_check_fn_rc2008): New function.
231 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
232 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
235 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
238 * primary.c (match_kind_param): Return MATCH_NO if the symbol
241 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
244 * resolve.c (check_host_association): Use the existing
245 accessible symtree and treat function expressions with
246 symbols that have procedure flavor.
248 2009-07-09 Janus Weil <janus@gcc.gnu.org>
251 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
252 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
253 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
254 (replace_comp,gfc_expr_replace_comp): New functions, analogous
255 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
257 * gfortran.h (gfc_expr_replace_comp): New prototype.
258 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
259 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
260 * match.c (gfc_match_pointer_assignment): Ditto.
261 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
262 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
263 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
264 RESULT statement, and handle array-valued procedure pointer components.
265 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
267 * trans-array.c (gfc_walk_function_expr): Ditto.
268 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
270 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
271 pointer components. Renamed 'is_proc_ptr_comp'.
272 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
274 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
276 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
279 2009-07-09 Tobias Burnus <burnus@net-b.de>
282 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
283 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
284 for optional arguments.
286 2009-07-08 Tobias Burnus <burnus@net-b.de>
289 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
290 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
292 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
294 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
297 * decl.c (match_procedure_interface): Correct the association
298 or creation of the interface procedure's symbol.
300 2009-07-04 Jakub Jelinek <jakub@redhat.com>
302 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
303 maxloc initialize limit to -huge-1 rather than just -huge.
305 2009-07-04 Janus Weil <janus@gcc.gnu.org>
308 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
309 functions as actual arguments.
310 * trans-expr.c (gfc_conv_procedure_call): Ditto.
311 * resolve.c (resolve_specific_f0): Use the correct ts.
313 2009-07-02 Michael Matz <matz@suse.de>
316 * trans-array.c (gfc_conv_descriptor_stride_get): Return
317 constant one for strides in the first dimension of ALLOCATABLE
320 2009-06-30 Janus Weil <janus@gcc.gnu.org>
323 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
326 2009-06-29 Tobias Burnus <burnus@net-b.de>
329 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
330 * libgfortran.h: Add GFC_RTCHECK_POINTER.
331 * invoke.texi (-fcheck): Document new pointer option.
332 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
334 * gfortran.texi (C Binding): Improve wording.
335 * iso-c-binding.def: Remove obsolete comment.
337 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
340 * dependency.h : Add second bool* argument to prototype of
341 gfc_full_array_ref_p.
342 * dependency.c (gfc_full_array_ref_p): If second argument is
343 present, return true if last dimension of reference is an
344 element or has unity stride.
345 * trans-array.c : Add NULL second argument to references to
346 gfc_full_array_ref_p.
347 * trans-expr.c : The same, except for;
348 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
349 is not a full array or a contiguous section.
351 2009-06-28 Tobias Burnus <burnus@net-b.de>
352 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
355 * symbol.c (gfc_add_ext_attribute): New function.
356 (gfc_get_sym_tree): New argument allow_subroutine.
357 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
358 gen_shape_param,generate_isocbinding_symbol): Use it.
359 * decl.c (find_special): New argument allow_subroutine.
360 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
361 match_procedure_in_type,gfc_match_final_decl): Use it.
362 (gfc_match_gcc_attributes): New function.
363 * gfortran.texi (Mixed-Language Programming): New section
364 "GNU Fortran Compiler Directives".
365 * gfortran.h (ext_attr_t): New struct.
366 (symbol_attributes): Use it.
367 (gfc_add_ext_attribute): New prototype.
368 (gfc_get_sym_tree): Update pototype.
369 * expr.c (gfc_check_pointer_assign): Check whether call
370 convention is the same.
371 * module.c (import_iso_c_binding_module, create_int_parameter,
372 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
373 * scanner.c (skip_gcc_attribute): New function.
374 (skip_free_comments,skip_fixed_comments): Use it.
375 (gfc_next_char_literal): Support !GCC$ lines.
376 * resolve.c (check_host_association): Update
377 gfc_get_sym_tree call.
378 * match.c (gfc_match_sym_tree,gfc_match_call): Update
379 gfc_get_sym_tree call.
380 * trans-decl.c (add_attributes_to_decl): New function.
381 (gfc_get_symbol_decl,get_proc_pointer_decl,
382 gfc_get_extern_function_decl,build_function_decl: Use it.
383 * match.h (gfc_match_gcc_attributes): Add prototype.
384 * parse.c (decode_gcc_attribute): New function.
385 (next_free,next_fixed): Support !GCC$ lines.
386 * primary.c (match_actual_arg,check_for_implicit_index,
387 gfc_match_rvalue,gfc_match_rvalue): Update
388 gfc_get_sym_tree call.
390 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
392 * gfortran.h: Define HAVE_mpc_pow.
393 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
394 don't define these functions.
395 (arith_power): If HAVE_mpc_pow, use mpc_pow.
397 2009-06-26 Janus Weil <janus@gcc.gnu.org>
401 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
403 * expr.c (gfc_check_pointer_assign): Enable interface check for
404 procedure pointer assignments where the rhs is a function returning a
406 * resolve.c (resolve_symbol): If an external procedure with unspecified
407 return type can not be implicitly typed, it must be a subroutine.
409 2009-06-24 Janus Weil <janus@gcc.gnu.org>
412 * gfortran.h (gfc_component): New member 'formal_ns'.
413 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
414 * interface.c (gfc_ppc_use): New function, analogous to
415 gfc_procedure_use, but for procedure pointer components.
416 * module.c (MOD_VERSION): Bump module version.
417 (mio_component): Treat formal arguments.
418 (mio_formal_arglist): Changed argument from gfc_symbol to
420 (mio_symbol): Changed argument of mio_formal_arglist.
421 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
422 to check actual arguments and treat formal args correctly.
423 (resolve_fl_derived): Copy formal args of procedure pointer components
424 from their interface.
425 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
426 gfc_copy_formal_args, but for procedure pointer components.
428 2009-06-22 Janus Weil <janus@gcc.gnu.org>
432 * interface.c (compare_parameter): Set implicit type for function
433 actual arguments with BT_UNKNOWN.
435 2009-06-22 Tobias Burnus <burnus@net-b.de>
439 * simplify.c (gfc_simplify_spread): Fix the case that source=
442 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
445 * interface.c (gfc_search_interface): Hold back a match to an
446 elementary procedure until all other possibilities are
449 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
452 * simplify.c (gfc_simplify_spread): Restrict the result size to
453 the limit for an array constructor.
455 2009-06-21 Janus Weil <janus@gcc.gnu.org>
458 * interface.c (gfc_compare_interfaces): Take care of implicit typing
459 when checking the function attribute. Plus another bugfix.
460 (compare_parameter): Set attr.function and attr.subroutine according
461 to the usage of a procedure as actual argument.
463 2009-06-20 Tobias Burnus <burnus@net-b.de>
466 * trans-decl.c (add_argument_checking): Disable bounds check
467 for allowed argument storage association.
469 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
472 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
473 allocatable components if the argument is a pointer.
475 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
477 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
479 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
480 simplify.c, target-memory.c, target-memory.h, trans-const.c,
481 trans-expr.c: Convert to mpc_t throughout.
483 2009-06-19 Ian Lance Taylor <iant@google.com>
485 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
486 the global variable gfc_cpp_option, a name.
488 2009-06-19 Janus Weil <janus@gcc.gnu.org>
491 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
492 to a procedure pointer actual argument, if it is not itself a
495 2009-06-18 Janus Weil <janus@gcc.gnu.org>
498 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
499 procedures with explicit interface.
500 * symbol.c (gfc_check_function_type): Ditto.
502 2009-06-16 Ian Lance Taylor <iant@google.com>
504 * decl.c (build_struct): Rewrite loop over constructor elements.
506 2009-06-16 Janus Weil <janus@gcc.gnu.org>
510 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
512 * gfortran.h (gfc_compare_interfaces): Additional argument.
513 * interface.c (operator_correspondence): Removed.
514 (gfc_compare_interfaces): Additional argument to return error message.
515 Directly use the code from 'operator_correspondence' instead of calling
516 the function. Check for OPTIONAL. Some rearrangements.
517 (check_interface1): Call 'gfc_compare_interfaces' without error message.
518 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
519 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
520 without error message.
522 2009-06-16 Tobias Burnus <burnus@net-b.de>
525 * trans-decl.c (create_function_arglist): Copy formal charlist to
526 have a proper passed_length for -fcheck=bounds.
528 2009-06-12 Steven G. Kargl <kargls@comcast.net>
530 * arith.c (gfc_enum_initializer): Move function ...
531 * decl.c: ... here. Remove gfc_ prefix and make static.
532 (enumerator_decl): Update function call.
533 * gfortran.h: Remove gfc_enum_initializer prototype.
535 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
537 * trans-array.c (gfc_trans_allocate_array_storage): Pass
539 (gfc_trans_array_constructor_value): Same.
540 (gfc_trans_scalarized_loop_end): Same.
541 (gfc_conv_ss_startstride): Same.
542 (gfc_trans_g77_array): Same.
543 (gfc_trans_dummy_array_bias): Same.
544 (gfc_conv_array_parameter): Same.
545 (structure_alloc_comps): Same.
546 * trans-expr.c (gfc_conv_function_call): Same.
547 (fill_with_spaces): Same.
548 (gfc_trans_string_copy): Same.
549 (gfc_trans_scalar_assign): Same.
550 * trans-stmt.c (gfc_trans_goto): Same.
551 (gfc_trans_if_1): Same.
552 (gfc_trans_simple_do): Same.
553 (gfc_trans_do): Same.
554 (gfc_trans_do_while): Same.
555 (gfc_trans_logical_select): Same.
556 (gfc_trans_select): Same.
557 (gfc_trans_forall_loop): Same.
558 (gfc_trans_nested_forall_loop): Same.
559 (generate_loop_for_temp_to_lhs): Same.
560 (generate_loop_for_rhs_to_temp): Same.
561 (gfc_trans_forall_1): Same.
562 (gfc_trans_where_assign): Same.
563 (gfc_trans_where_3): Same.
564 (gfc_trans_allocate): Same.
565 * trans.c (gfc_finish_block): Same.
566 (gfc_trans_runtime_check): Same.
567 (gfc_call_malloc): Same.
568 (gfc_allocate_with_status): Same.
569 (gfc_call_free): Same.
570 (gfc_deallocate_with_status): Same.
571 (gfc_call_realloc): Same.
572 (gfc_trans_code): Same.
573 * trans-decl.c (gfc_init_default_dt): Same.
574 (gfc_generate_constructors): Same.
575 * trans-io.c (gfc_trans_io_runtime_check): Same.
576 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
577 (gfc_conv_intrinsic_fdate): Same.
578 (gfc_conv_intrinsic_ttynam): Same.
579 (gfc_conv_intrinsic_minmax): Same.
580 (gfc_conv_intrinsic_minmax_char): Same.
581 (gfc_conv_intrinsic_anyall): Same.
582 (gfc_conv_intrinsic_count): Same.
583 (gfc_conv_intrinsic_arith): Same.
584 (gfc_conv_intrinsic_minmaxloc): Same.
585 (gfc_conv_intrinsic_minmaxval): Same.
586 (gfc_conv_intrinsic_rrspacing): Same.
587 (gfc_conv_intrinsic_array_transfer): Same.
588 (gfc_conv_intrinsic_trim): Same.
589 (gfc_conv_intrinsic_repeat): Same.
591 2009-06-12 Janus Weil <janus@gcc.gnu.org>
594 * resolve.c (resolve_symbol): Additional error check, preventing an
597 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
600 * resolve.c (next_data_value): It is an error if the value is
603 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
606 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
607 IS_IOSTAT_END and IS_IOSTAT_EOR.
608 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
609 gfc_simplify_isnan): New prototypes.
610 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
611 gfc_simplify_isnan): New functions.
613 2009-06-11 Jakub Jelinek <jakub@redhat.com>
615 * interface.c (fold_unary): Rename to...
616 (fold_unary_intrinsic): ... this.
617 (gfc_extend_expr): Adjust caller.
618 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
620 * expr.c (gfc_simplify_expr): Initialize start and end before calling
623 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
625 * trans-decl.c (create_main_function): Don't build main decl twice.
627 2009-06-09 Tobias Burnus <burnus@net-b.de>
629 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
630 instead of flag_bounds_check.
631 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
634 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
636 * trans-array.h : Replace prototypes for
637 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
638 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
639 prototypes of the same names with _get or _set appended.
640 * trans-array.c : Make the originals of the above static and
641 new functions for the _get and _set functions. Update all the
642 references to these descriptor access functions.
643 * trans-expr.c : Update references to the above descriptor
645 * trans-intrinsic.c : The same.
646 * trans-openmp.c : The same.
647 * trans-stmt.c : The same.
649 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
651 * options.c (gfc_post_options): Disable dump_parse_tree
652 during -fcompare-debug-second.
654 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
657 * gfortran.h (gfc_open): Add newunit expression to structure.
658 * io.c (io_tag): Add new unit tag and fix whitespace.
659 (match_open_element): Add matching for newunit.
660 (gfc_free_open): Free the newunit expression.
661 (gfc_resolve_open): Add newunit to resolution and check constraints.
662 (gfc_resolve_close): Add check for non-negative unit.
663 (gfc_resolve_filepos): Likewise.
664 (gfc_resolve_dt): Likewise.
665 * trans-io.c (set_parameter_value): Build runtime checks for unit
666 numbers within range of kind=4 integer. (gfc_trans_open) Set the
668 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
669 to GFC_INTEGER_4, pint4.
671 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
675 * array.c (gfc_append_constructor): Added NULL-check.
676 * check.c (gfc_check_spread): Check DIM.
677 (gfc_check_unpack): Check that the ARRAY arguments provides enough
679 * intrinsic.h (gfc_simplify_spread): New prototype.
680 (gfc_simplify_unpack): Likewise.
681 * intrinsic.c (add_functions): Added new simplifier callbacks.
682 * simplify.c (gfc_simplify_spread): New.
683 (gfc_simplify_unpack): New.
684 * expr.c (check_transformational): Allow additional transformational
685 intrinsics in initialization expression.
687 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
691 * check.c (gfc_check_all_any): Check rank of DIM.
692 (gfc_check_count): Likewise.
693 * intrinsic.h (gfc_simplify_all): New prototype.
694 (gfc_simplify_any): Likewise.
695 (gfc_simplify_count): Likewise.
696 (gfc_simplify_sum): Likewise.
697 (gfc_simplify_product): Likewise.
698 * intrinsic.c (add_functions): Added new simplifier callbacks.
699 * simplify.c (transformational_result): New.
700 (simplify_transformation_to_scalar): New.
701 (simplify_transformation_to_array): New.
703 (gfc_simplify_all): New.
704 (gfc_simplify_any): New.
705 (gfc_simplify_count): New.
706 (gfc_simplify_sum): New.
707 (gfc_simplify_product): New.
708 * expr.c (check_transformational): Allow additional transformational
709 intrinsics in initialization expression.
711 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
713 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
714 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
715 (gfc_check_minloc_maxloc): Likewise.
716 (check_reduction): Likewise.
717 (gfc_check_size): Likewise.
718 (gfc_check_ubound): Likewise.
719 (gfc_check_cshift): Added missing shape-conformance checks.
720 (gfc_check_eoshift): Likewise.
721 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
722 * expr.c (gfc_check_conformance): Accept error-message chunks in
723 printf-style. Changed all callers.
726 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
730 * intrinsic.h (gfc_simplify_dot_product): New prototype.
731 (gfc_simplify_matmul): Likewise.
732 (gfc_simplify_transpose): Likewise.
733 * intrinsic.c (add_functions): Added new simplifier callbacks.
734 * simplify.c (init_result_expr): New.
735 (compute_dot_product): New.
736 (gfc_simplify_dot_product): New.
737 (gfc_simplify_matmul): New.
738 (gfc_simplify_transpose): New.
739 * expr.c (check_transformational): Allow transformational intrinsics
740 with simplifier in initialization expression.
742 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
745 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
748 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
751 * intrinsic.h (gfc_simplify_pack): New prototype.
752 * intrinsic.c (add_functions): Added
753 simplifier-callback to PACK.
754 * simplify.c (is_constant_array_expr): Moved
755 to beginning of file.
756 (gfc_simplify_pack): New.
757 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
758 Added safeguards for empty arrays.
760 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
762 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
763 instead of MPC_RE/MPC_IM.
765 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
767 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
769 * trans.h (struct lang_type): Add base_decls.
770 (GFC_TYPE_ARRAY_BASE_DECL): New.
771 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
772 proactively and excessively.
773 (gfc_get_array_descr_info): Use existing base decls if available.
775 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
778 * check.c (gfc_check_reshape): Additional checks for the
779 SHAPE and ORDER arguments.
780 * simplify.c (gfc_simplify_reshape): Converted argument checks
783 2009-06-03 Tobias Burnus <burnus@net-b.de>
785 * gfortran.texi: Add mixed-language programming, mention
786 varying string lengths, some clean up of introduction parts.
787 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
788 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
789 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
790 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
792 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
793 Tobias Burnus <burnus@net-b.de>
795 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
796 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
798 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
800 * module.c (mio_f2k_derived): Initialize cur.
802 2009-06-01 Tobias Burnus <burnus@net-b.de>
805 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
806 (create_main_function): Set main_identifier_node.
808 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
811 * trans-types.c (gfc_build_uint_type): Make nonstatic.
812 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
813 * trans-types.h (gfc_build_uint_type): Add prototype.
814 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
815 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
816 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
817 gfc_conv_intrinsic_trailz): Call the right builtins or library
818 functions, and cast arguments to unsigned types first.
819 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
821 2009-05-27 Ian Lance Taylor <iant@google.com>
823 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
825 (f951$(exeext)): Likewise.
827 2009-05-27 Tobias Burnus <burnus@net-b.de>
830 * trans-decl.c (create_main_function): Mark MAIN__ and
831 argc/argv as TREE_USED and push/pop function_decl context
834 2009-05-26 Tobias Burnus <burnus@net-b.de>
837 * gfortranspec.c (lang_specific_driver): Stop linking
839 * trans-decl.c (gfc_build_builtin_function_decls): Stop
840 making MAIN__ publicly visible.
841 (gfc_build_builtin_function_decls): Add
842 gfor_fndecl_set_args.
843 (create_main_function) New function.
844 (gfc_generate_function_code): Use it.
846 2009-05-26 Tobias Burnus <burnus@net-b.de>
849 * match.c (gfc_match_nullify): NULLify freed pointer.
851 2009-05-26 Ian Lance Taylor <iant@google.com>
853 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
854 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
856 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
858 * gfortran.h (GFC_MPC_RND_MODE): New.
859 * simplify.c (call_mpc_func): New helper function.
860 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
861 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
863 2009-05-25 Janus Weil <janus@gcc.gnu.org>
866 * primary.c (gfc_match_varspec): Handle procedure pointer components
867 with array return value.
868 * resolve.c (resolve_expr_ppc): Ditto.
869 (resolve_symbol): Make sure the interface of a procedure pointer has
871 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
872 components with array return value.
873 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
874 gfc_trans_arrayfunc_assign): Ditto.
875 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
876 where the rhs is a dummy argument.
877 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
878 procedure pointer components with array return value.
880 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
885 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
887 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
890 * module.c (read_md5_from_module_file): Close file before returning.
892 2009-05-18 Janus Weil <janus@gcc.gnu.org>
895 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
897 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
899 (resolve_fl_derived): Procedure pointer components are not required to
900 have constant array bounds in their return value.
902 2009-05-18 Janus Weil <janus@gcc.gnu.org>
904 * intrinsic.c (add_sym): Fix my last commit (r147655),
905 which broke bootstrap.
907 2009-05-18 Richard Guenther <rguenther@suse.de>
910 * trans-expr.c (gfc_trans_zero_assign): For local array
911 destinations use an assignment from an empty constructor.
913 2009-05-18 Janus Weil <janus@gcc.gnu.org>
917 * expr.c (gfc_check_pointer_assign): Check intents when comparing
919 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
920 (gfc_compare_interfaces): Additional argument.
921 * interface.c (operator_correspondence): Add check for equality of
922 intents, and new argument 'intent_check'.
923 (gfc_compare_interfaces): New argument 'intent_check', which is passed
924 on to operator_correspondence.
925 (check_interface1): Don't check intents when comparing interfaces.
926 (compare_parameter): Do check intents when comparing interfaces.
927 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
929 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
930 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
932 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
933 : New functions to add intrinsic symbols, specifying custom intents.
934 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
935 (add_functions,add_subroutines): Add intents for various intrinsics.
936 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
937 comparing interfaces.
938 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
940 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
942 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
944 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
945 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
946 * iso-c-binding.def: Update definitions for the INT*_T,
947 INT_LEAST*_T and INT_FAST*_T named parameters.
948 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
949 gfc_get_real_kind_from_width_isofortranenv): New functions.
951 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
954 * intrinsic.c (add_functions, add_subroutines): Fix argument
955 names and wrap long lines.
956 * intrinsic.texi: Fix documentation and argument names of
957 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
958 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
959 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
960 SELECTED_REAL_KIND and XOR.
962 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
965 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
966 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
967 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
968 gfc_simplify_erfc_scaled): New functions.
970 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
973 * resolve.c (resolve_substring): Don't allow too large substring
975 (gfc_resolve_substring_charlen): Fix typo.
976 (gfc_resolve_character_operator): Fix typo.
977 (resolve_charlen): Catch unreasonably large string lengths.
978 * simplify.c (gfc_simplify_len): Don't error out on LEN
981 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
984 * decl.c (set_enum_kind): Use global short-enums flag.
985 * gfortran.h (gfc_option_t): Remove short_enums flag.
986 * lang.opt (-fshort-enums): Refer to C documentation.
987 * options.c (gfc_init_options, gfc_handle_option): Use global
990 2009-05-15 Tobias Burnus <burnus@net-b.de>
993 * f95-lang.c: Add gfc_maybe_initialize_eh.
994 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
995 * Make-lang.in: Add new .h dendencies for f95-lang.c
996 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
997 * misc.c (gfc_free): Avoid #define trickery for free.
999 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1001 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1002 of allocate and deallocate statements.
1004 2009-05-14 Ian Lance Taylor <iant@google.com>
1006 * decl.c (match_attr_spec): Change d to unsigned int.
1007 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1008 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1009 * module.c (read_module): Change i to int. Add cast.
1010 (write_module): Change i to int.
1011 * symbol.c (gfc_get_namespace): Change in to int.
1012 (gfc_free_namespace): Change i to int.
1013 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1014 unsigned int. Add cast.
1015 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1018 2009-05-14 Daniel Kraft <d@domob.eu>
1021 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1022 type-bound procedure storage structure.
1024 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1027 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1028 * symbol.c (gfc_add_type): Better checking for duplicate types in
1029 function declarations. And: Always give an error for duplicte types,
1030 not just a warning with -std=gnu.
1032 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1035 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1036 isn't an extension. Reject non-CHARACTER array element of
1037 assumed shape or pointer or assumed size array.
1038 * trans-array.c (array_parameter_size): New function.
1039 (gfc_conv_array_parameter): Add size argument. Call
1040 array_parameter_size if it is non-NULL.
1041 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1042 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1044 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1045 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1047 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1049 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1050 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1051 * interface.c (gfc_extend_assign): Ditto.
1052 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1053 gfc_trans_init_assign): Ditto.
1054 * dump-parse-tree.c (show_code_node): Ditto.
1055 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1056 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1057 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1058 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1059 gfc_trans_logical_select, gfc_trans_character_select
1060 forall_make_variable_temp, check_forall_dependencies
1061 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1062 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1063 * io.c (match_io_element, gfc_match_inquire): Ditto.
1064 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1065 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1066 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1067 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1068 * st.c (gfc_free_statement): Ditto.
1069 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1070 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1071 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1072 gfc_match_nullify, match_typebound_call, gfc_match_call
1073 gfc_match_select, match_simple_where, gfc_match_where
1074 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1075 * trans-io.c (gfc_trans_transfer): Ditto.
1076 * parse.c (parse_where_block, parse_if_block): Ditto.
1078 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1080 * gfortran.h (gfc_code): Rename struct member label to label1.
1081 * dump-parse-tree.c (show_code_node): Update symbol.
1082 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1083 gfc_trans_arithmetic_if): Ditto.
1084 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1085 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1086 gfc_match_assign, gfc_match_goto): Ditto.
1087 * parse.c (parse_do_block): Ditto.
1089 2009-05-13 Tobias Burnus <burnus@net-b.de>
1092 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1093 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1094 * trans.c (gfc_trans_code): Ditto.
1095 * resolve.c (resolve_code): Ditto.
1096 * st.c (gfc_free_statement): Ditto.
1097 * parse.c (accept_statement): Ditto.
1099 2009-05-12 Tobias Burnus <burnus@net-b.de>
1102 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1104 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1106 * resolve.c (check_host_association): Initialize tail.
1108 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1111 * resolve.c (resolve_fl_derived): Only return FAILURE if
1112 gfc_notify_std fails.
1114 2009-05-10 Ian Lance Taylor <iant@google.com>
1116 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1118 (enum gfc_omp_default_sharing): Likewise.
1119 * module.c (enum gfc_rsym_state): New enum, broken out of
1121 (enum gfc_wsym_state): Likewise.
1122 * parse.c (enum state_order): New enum, broken out of st_state.
1124 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1127 * trans-array.c (gfc_trans_array_constructor_value): Fold
1128 convert numeric constants.
1129 (gfc_build_constant_array_constructor): The same.
1131 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1134 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1135 * trans.h : Remove prototype for gfc_conv_operator_assign.
1136 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1137 derivde types with intent(out).
1138 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1139 code to use mask for WHERE assignments.
1140 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1141 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1142 by the corresponding code. If this has a resolved_sym, then
1143 gfc_trans_call is called. The call to gfc_conv_operator_assign
1145 (gfc_trans_where_2): Change the last argument in the call to
1146 gfc_trans_where_assign.
1147 * trans-stmt.h : Modify prototype for gfc_trans_call.
1148 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1150 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1153 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1154 the symbol is a module procedure.
1156 2009-05-08 Tobias Burnus <burnus@net-b.de>
1158 * invoke.texi: Add do/recursion to the -fcheck= summary.
1160 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1163 * gfortran.texi: Document that we don't support variable FORMAT
1166 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1169 * error.c (error_print): Add missing break statement.
1171 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1174 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1175 used in IMPLICIT statement.
1177 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1178 Paul Thomas <pault@gcc.gnu.org>
1181 * decl.c (match_procedure_interface): New function to match the
1182 interface for a PROCEDURE statement.
1183 (match_procedure_decl): Call match_procedure_interface.
1184 (match_ppc_decl): New function to match the declaration of a
1185 procedure pointer component.
1186 (gfc_match_procedure): Call match_ppc_decl.
1187 (match_binding_attributes): Add new argument 'ppc' and handle the
1188 POINTER attribute for procedure pointer components.
1189 (match_procedure_in_type,gfc_match_generic): Added new argument to
1190 match_binding_attributes.
1191 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1192 procedure pointer components.
1193 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1194 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1196 (is_proc_ptr_comp): New function to determine if an expression is a
1197 procedure pointer component.
1198 * gfortran.h (expr_t): Add EXPR_PPC.
1199 (symbol_attribute): Add new member 'proc_pointer_comp'.
1200 (gfc_component): Add new member 'formal'.
1201 (gfc_exec_op): Add EXEC_CALL_PPC.
1202 (gfc_get_default_type): Changed first argument.
1203 (is_proc_ptr_comp): Add prototype.
1204 (gfc_match_varspec): Add new argument.
1205 * interface.c (compare_actual_formal): Handle procedure pointer
1207 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1208 procedure pointer components.
1209 * module.c (mio_expr): Handle EXPR_PPC.
1210 * parse.c (parse_derived): Handle procedure pointer components.
1211 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1212 procedure pointer components.
1213 (gfc_variable_attr): Handle procedure pointer components.
1214 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1215 first argument of gfc_get_default_type.
1216 (match_variable): Added new argument to gfc_match_varspec.
1217 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1218 first argument of gfc_get_default_type.
1219 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1221 (resolve_ppc_call): New function to resolve a call to a procedure
1222 pointer component (subroutine).
1223 (resolve_expr_ppc): New function to resolve a call to a procedure
1224 pointer component (function).
1225 (gfc_resolve_expr): Handle EXPR_PPC.
1226 (resolve_code): Handle EXEC_CALL_PPC.
1227 (resolve_fl_derived): Copy the interface for a procedure pointer
1229 (resolve_symbol): Fix overlong line.
1230 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1231 * symbol.c (gfc_get_default_type): Changed first argument.
1232 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1233 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1234 * trans.h (gfc_conv_function_call): Renamed.
1235 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1236 * trans-expr.c (gfc_conv_component_ref): Ditto.
1237 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1238 argument 'expr' and handle procedure pointer components.
1239 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1240 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1241 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1242 argument 'expr' and handle procedure pointer components.
1243 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1244 procedure pointer component.
1245 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1246 (gfc_conv_structure): Handle procedure pointer components.
1247 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1248 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1249 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1250 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1251 * trans-types.h (gfc_get_ppc_type): Add prototype.
1252 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1253 for a procedure pointer component.
1254 (gfc_get_derived_type): Handle procedure pointer components.
1256 2009-05-06 Tobias Burnus <burnus@net-b.de>
1259 * resolve.c (resolve_symbol): Print no warning for implicitly
1260 typed intrinsic functions.
1262 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1265 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1266 internal procedures in procedure pointer assignments.
1268 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1271 * resolve.c (resolve_symbol): Correctly copy the interface of a
1272 PROCEDURE statement if the interface involves a RESULT variable.
1274 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1278 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1280 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1282 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1285 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1286 type parentheses argument if it is a variable with allocatable
1289 2009-04-27 Ian Lance Taylor <iant@google.com>
1291 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1293 * trans-io.c (st_parameter_field): Add casts to enum type.
1295 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1298 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1299 assumed character length entity in a data statement, then
1300 return FAILURE to prevent segmentation fault.
1302 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1304 * trans-decl.c: Include pointer-set.h.
1305 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1306 (gfc_nonlocal_dummy_array_decl): New function.
1307 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1309 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1310 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1311 chain it to outermost block's vars, destroy it afterwards.
1312 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1314 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1317 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1318 They differ if the symbol has been use-renamed.
1320 2009-04-24 Ian Lance Taylor <iant@google.com>
1322 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1323 out of struct gfc_symbol.
1324 (struct gfc_symbol): Use enum gfc_symbol_type.
1325 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1326 of struct gfc_array_ref).
1327 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1328 (mod_pointee_as): Update declaration.
1329 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1330 (gfc_mod_pointee_as): Change return type to "match".
1331 * module.c (mio_array_ref): Add cast to enum type.
1332 (mio_symbol): Likewise.
1333 * resolve.c (resolve_global_procedure): Change type to enum
1335 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1338 2009-04-24 Daniel Kraft <d@domob.eu>
1340 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1341 (struct gfc_symtree): Moved "typebound" member inside union.
1342 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1343 type-bound procedures there.
1344 (gfc_get_tbp_symtree): New procedure.
1345 * symbol.c (tentative_tbp_list): New global.
1346 (gfc_get_namespace): NULL new "tb_sym_root" member.
1347 (gfc_new_symtree): Removed initialization of "typebound" member.
1348 (gfc_undo_symbols): Process list of tentative tbp's.
1349 (gfc_commit_symbols): Ditto.
1350 (free_tb_tree): New method.
1351 (gfc_free_namespace): Call it.
1352 (gfc_get_typebound_proc): New method.
1353 (gfc_get_tbp_symtree): New method.
1354 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1355 and gfc_namespace with regards to tbp's.
1356 * dump-parse-tree.c (show_typebound): Ditto.
1357 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1358 as it isn't a symbol any longer.
1359 * module.c (mio_typebound_symtree): Adapt to changes.
1360 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1361 rather than "gfc_get_sym_tree".
1362 (mio_f2k_derived): Ditto.
1363 * decl.c (match_procedure_in_type): Ditto.
1364 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1365 * resolve.c (check_typebound_override): Adapt to changes.
1366 (resolve_typebound_generic): Ditto.
1367 (resolve_typebound_procedures): Ditto.
1368 (ensure_not_abstract_walker): Ditto.
1369 (ensure_not_abstract): Ditto.
1370 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1371 instance, through removed tentative ones).
1372 * gfc-internals.texi (Type-bound procedures): Document changes.
1374 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1378 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1379 for the formal arguments.
1381 2009-04-21 Taras Glek <tglek@mozilla.com>
1383 * f95-lang.c: Update GTY annotations to new syntax.
1384 * trans-intrinsic.c: Likewise.
1385 * trans-io.c: Likewise.
1386 * trans.h: Likewise.
1388 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1391 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1392 (match_procedure_decl): Set if_source.
1393 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1394 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1395 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1396 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1397 * interface.c (gfc_compare_interfaces): Check for return types,
1398 handle IFSRC_UNKNOWN.
1399 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1400 (gfc_procedure_use): Modified handling of intrinsics.
1401 * intrinsic.c (add_functions): Bugfix for "dim".
1402 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1403 which copies the interface from isym to sym.
1404 (resolve_procedure_expression,resolve_function): Use new function
1405 'resolve_intrinsic'.
1406 (resolve_symbol): Add function attribute for externals with return type
1407 and use new function 'resolve_intrinsic'.
1408 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1409 (copy_formal_args): Renamed to gfc_copy_formal_args.
1410 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1411 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1413 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1415 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1416 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1417 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1418 copyright and license notices.
1419 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1420 ChangeLog-2008: Correct dates.
1422 2009-04-20 Tobias Burnus <burnus@net-b.de>
1425 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1427 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1430 * resolve.c (is_sym_host_assoc): New function.
1431 (resolve_fl_derived): Call it when checking PRIVATE components
1432 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1434 (resolve_fl_namelist): Call it twice to check for host
1437 2009-04-20 Ian Lance Taylor <iant@google.com>
1439 * module.c (import_iso_c_binding_module): Add casts to enum type.
1440 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1442 (gfc_conv_intrinsic_anyall): Likewise.
1443 (gfc_conv_intrinsic_arith): Likewise.
1444 (gfc_conv_intrinsic_minmaxloc): Likewise.
1445 (gfc_conv_intrinsic_minmaxval): Likewise.
1446 (gfc_conv_intrinsic_bitop): Likewise.
1447 (gfc_conv_intrinsic_singlebitop): Likewise.
1448 (gfc_conv_intrinsic_strcmp): Likewise.
1450 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1451 Jakub Jelinek <jakub@redhat.com>
1454 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1455 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1456 (ompws_flags): New extern decl.
1457 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1458 for the outer dimension if ompws_flags allow it.
1459 * trans.c (gfc_generate_code): Clear ompws_flags.
1460 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1461 array assignments inside of !$omp workshare.
1462 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1464 * trans-openmp.c (ompws_flags): New variable.
1465 (gfc_trans_omp_workshare): Rewritten.
1467 2009-04-11 Daniel Kraft <d@domob.eu>
1470 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1471 the actual passed string length for dummy arguments.
1472 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1473 assertion, moved a local variable into the innermost block it is needed.
1474 (create_function_arglist): Removed TODO about the check being
1475 implemented and initialize cl->passed_length here.
1476 (add_argument_checking): New method.
1477 (gfc_generate_function_code): Call the argument checking method.
1479 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1482 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1484 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1486 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1487 procedures that are declared later in the file.
1489 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1492 * trans.c (gfc_allocate_with_status): Fix type mismatches
1495 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1498 * expr.c (find_array_section): Leave early on zero-sized arrays.
1500 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1503 * decl.c (add_hidden_procptr_result): New function for handling
1504 procedure pointer return values by adding a hidden result variable.
1505 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1506 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1508 * parse.c (parse_interface): Add EXTERNAL attribute only after
1509 FUNCTION/SUBROUTINE declaration is complete.
1510 * primary.c (replace_hidden_procptr_result): New function for replacing
1511 function symbol by hidden result variable.
1512 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1514 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1515 resolve_symbol): Allow for procedure pointer function results.
1516 (resolve_fl_procedure): Conflict detection moved here from
1518 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1520 (check_conflict): Move some conflict detection to resolution stage.
1521 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1524 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1526 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1527 contain TYPE_STRING_FLAG types.
1529 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1532 * invoke.texi (fdollar-ok): Fix typo.
1534 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1537 * invoke.texi (fdollar-ok): Clarify limitations.
1539 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1542 * trans-array.c (gfc_trans_deferred_array): Return if this
1543 is a result variable.
1545 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1548 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1549 procedure pointer decls.
1551 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1554 * expr.c (gfc_check_pointer_assign): Enable interface check for
1556 * gfortran.h: Add copy_formal_args_intr.
1557 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1558 if second argument is an intrinsic.
1559 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1561 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1562 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1563 intrinsic interfaces here. Must happen earlier.
1564 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1565 resolve_specific_..., and formal args are now copied from intrinsic
1567 * symbol.c (copy_formal_args_intr): New function to copy the formal
1568 arguments from an intinsic procedure.
1570 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1573 * dependency.c (ref_same_as_full_array): New function.
1574 (gfc_dep_resolver): Call it.
1576 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1579 * decl.c (match_procedure_decl): Fix double declaration problems with
1580 PROCEDURE statements.
1581 * symbol.c (gfc_add_type): Ditto.
1583 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1586 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1587 temporary attribute use the array_spec for the bounds.
1588 * gfortran.h : Add the temporary field to the structure
1590 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1591 temporary attribute.
1593 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1596 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1597 implied do-loop variable to avoid spurious middle-end warnings.
1599 2009-04-04 Tobias Burnus <burnus@net-b.de>
1602 * trans-decl.c (gfc_generate_function_code): Move recursive
1603 check to the right position.
1605 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1608 * trans-common.c (translate_common): Do not offset the whole
1611 2009-04-03 Tobias Burnus <burnus@net-b.de>
1614 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1615 if it is not a procedure pointer.
1616 * primary.c (match_actual_arg): Ditto.
1618 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1620 PR preprocessor/15638
1621 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1623 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1626 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1627 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1628 comments. Minor whitespace cleanup.
1629 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1630 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1631 (resolve_allocate_expr): Remove dead code. Update error message.
1632 Move error checking to ...
1633 (resolve_allocate_deallocate): ... here. Add additional error
1634 checking for STAT, ERRMSG, and allocate-objects.
1635 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1636 Check for redundant uses of STAT and ERRMSG. Reword error message
1637 and add checking for pointer, allocatable, and proc_pointer attributes.
1639 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1644 * symbol.c : Add gfc_global_ns_list.
1645 * decl.c (add_global_entry): Set the namespace ('ns') field.
1646 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1647 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1648 gfc_option_t. Add the prototype for gfc_free_dt_list.
1649 * lang.opt : Add the whole-file option.
1650 * invoke.texi : Document the whole-file option.
1651 * resolve.c (resolve_global_procedure): If the fwhole-file
1652 option is set, reorder gsymbols to ensure that translation is
1653 in the right order. Resolve the gsymbol's namespace if that
1654 has not occurred and then check interfaces.
1655 (resolve_function): Move call to resolve_global_procedure.
1656 (resolve_call): The same.
1657 (resolve_codes): Store the current labels_obstack.
1658 (gfc_resolve) : Return if the namespace is already resolved.
1659 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1660 option is selected, use the backend_decl of a gsymbol, if it is
1662 parse.c (add_global_procedure, add_global_program): If the flag
1663 whole-file is set, add the namespace to the gsymbol.
1664 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1665 the global namespace list. Rearrange to do resolution of all
1666 the procedures in a file, followed by their translation.
1667 * options.c (gfc_init_options): Add -fwhole-file.
1668 (gfc_handle_option): The same.
1670 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1672 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1673 family of intrinsics instead of BUILT_IN_INF family.
1674 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1675 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1677 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1679 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1680 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1682 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1684 PR rtl-optimization/323
1685 * options.c (gfc_post_options): Set
1686 flag_excess_precision_cmdline. Give an error for
1687 -fexcess-precision=standard for processors where the option is
1690 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1692 PR preprocessor/34695
1693 * cpp.c (cb_cpp_error): New.
1694 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1695 Don't check cpp_errors (cpp_in).
1696 (gfc_cpp_init_0): Set cb->error.
1698 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1701 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1702 expr.c (gfc_match_init_expr): Add global variable init_flag to
1703 flag matching an initialization expression.
1704 (check_intrinsic_op): Move no longer reachable error message to ...
1705 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1706 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1707 when y is REAL or COMPLEX.
1708 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1709 for constant folding.
1710 * gfc_power: Update gfc_arith_power to arith_power
1712 2009-03-29 Daniel Kraft <d@domob.eu>
1715 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1716 added a comment explaining DEFERRED binding handling.
1717 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1718 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1719 and do some validity checks for DEFERRED and this construct.
1720 * module.c (binding_overriding): New string constant for DEFERRED.
1721 (mio_typebound_proc): Module-IO DEFERRED flag.
1722 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1723 binding is not overridden by a DEFERRED one.
1724 (resolve_typebound_procedure): Allow abstract interfaces as targets
1725 for DEFERRED bindings.
1726 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1727 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1728 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1729 binding is overridden.
1730 (check_typebound_baseobject): New method.
1731 (resolve_compcall), (resolve_typebound_call): Check base-object of
1732 the type-bound procedure call.
1733 * gfc-internals.texi (Type-bound procedures): Document a little bit
1734 about internal handling of DEFERRED bindings.
1736 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1739 * gfortran.h (gfc_st_label): Fix comment.
1740 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1741 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1742 END SELECT with labels.
1743 (check_do_closure): Fix formatting.
1744 (parse_do_block): Fix typo in error message.
1745 * resolve.c (code_stack): Remove tail member. Update comment to
1746 new use of reachable_labels.
1747 (reachable_labels): Rename to ...
1748 (find_reachable_labels): ... this. Overhaul. Update preceding
1750 (resolve_branch): Fix comment preceding function. Rewrite.
1751 (resolve_code): Update call to find_reachable_labels. Add code to
1752 deal with EXEC_END_BLOCK.
1753 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1754 Add 2009 to copyright years.
1755 * trans.c (gfc_trans_code): Likewise on both counts.
1757 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1760 * expr.c (gfc_check_assign): Allow pointer components when
1764 * resolve.c (check_data_variable): Treat pointer arrays with
1767 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1770 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1771 have a string_length.
1773 2009-03-28 Tobias Burnus <burnus@net-b.de>
1776 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1777 Add GFC_RTCHECK_DO support.
1778 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1779 * invoke.texi (-fcheck): Document "do" option.
1781 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1784 * trans-array.c (get_elemental_fcn_charlen): Remove.
1785 (get_array_charlen): New function to replace previous.
1787 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1790 * parse.c (parse_derived): Do not break on finding pointer,
1791 allocatable or private components.
1793 2009-03-28 Tobias Burnus <burnus@net-b.de>
1796 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1797 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1798 * invoke.texi (-fcheck): Add recursive option.
1800 2009-03-28 Tobias Burnus <burnus@net-b.de>
1803 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1805 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1806 Paul Thomas <pault@gcc.gnu.org>
1807 Tobias Burnus <burnus@net-b.de>
1809 * gfortran.h (gfc_option_t): Add rtcheck.
1810 * lang.opt: New option -fcheck.
1811 * libgfortran.h: Add GFC_RTCHECK_* constants.
1812 * invoke.texi: Document -fcheck.
1813 * options.c (gfc_handle_runtime_check_option): New function.
1814 (gfc_init_options,gfc_post_options,gfc_handle_option):
1817 2009-03-27 Richard Guenther <rguenther@suse.de>
1819 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1820 gfc_build_addr_expr instead of build_fold_addr_expr.
1821 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1822 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1823 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1824 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1825 gfc_conv_function_val, gfc_conv_operator_assign,
1826 gfc_conv_subref_array_arg, gfc_conv_function_call,
1827 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1828 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1829 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1830 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1831 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1832 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1833 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1834 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1835 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1836 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1837 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1838 nml_get_addr_expr, transfer_namelist_element, build_dt,
1839 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1840 transfer_array_desc, gfc_trans_transfer): Likewise.
1841 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1842 * trans.c (gfc_build_addr_expr): Mark the base of the address
1845 2009-03-27 Tobias Burnus <burnus@net-b.de>
1847 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1848 (gfc_expr): Add is_snan.
1849 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1850 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1851 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1852 * resolve.c (build_default_init_expr): Update call.
1853 * target-memory.c (encode_float): Ditto.
1854 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1856 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1858 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1861 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1863 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1866 2009-02-27 Tobias Burnus <burnus@net-b.de>
1869 * module.c (read_md5_from_module_file): Add missing quote.
1871 2009-02-27 Tobias Burnus <burnus@net-b.de>
1874 * module.c (read_md5_from_module_file): Include mod version
1875 in had-changed test.
1877 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1880 * interface.c (compare_type_rank_if): Return 1 if the symbols
1881 are the same and deal with external procedures where one is
1882 identified to be a function or subroutine by usage but the
1885 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1888 * trans-array.c (gfc_conv_array_initializer): Convert all
1889 expressions rather than ICEing.
1891 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1894 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1895 make global. Change function name in error messages.
1896 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1897 (gfc_array_ref_shape): Likewise.
1898 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1899 * simplify.c (simplify_bound_dim): Add ref argument.
1900 If the reference isn't a full array, return one for
1901 the lower bound and the extent for the upper bound.
1902 (simplify_bound): For array sections, take as from the
1903 argument. Add reference to all to simplify_bound_dim.
1905 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1907 * scanner.c (load_line): At end of line, skip '\r' without setting
1908 the truncation flag.
1910 2009-02-18 Daniel Kraft <d@domob.eu>
1912 * gfortran.texi: New chapter about compiler characteristics.
1913 (Compiler Characteristics): Document KIND type parameters here.
1915 2009-02-18 Tobias Burnus <burnus@net-b.de>
1917 * intrinsic.texi (MALLOC): Make example more portable.
1919 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1922 * module.c (gfc_dump_module,gfc_use_module): Add module
1925 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1929 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1930 function references to ensure that a valid expression is used.
1931 (gfc_conv_function_call): Pass Cray pointers to procedures.
1933 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1935 * gfortranspec.c (lang_specific_driver): Update copyright notice
1938 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1942 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1943 descriptor ubound for UBOUND, when the array lbound == 1.
1945 2009-01-27 Daniel Kraft <d@domob.eu>
1948 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1949 for the real type needed to make it work for subcomponent-references.
1951 2009-01-21 Daniel Kraft <d@domob.eu>
1953 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1955 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1958 * resolve.c (check_host_association): Remove the matching to
1959 correct an incorrect host association and use manipulation of
1960 the expression instead.
1962 2009-01-20 Tobias Burnus <burnus@net-b.de>
1964 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1966 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1969 * simplify.c (simplify_bound): Don't use array specification
1970 if variable or component has subsequent references.
1972 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1975 * module.c (write_common_0): Add argument 'this_module' and
1976 check that non-use associated common blocks are written first.
1977 (write_common): Call write_common_0 twice, once with true and
1980 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1983 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1984 been absorbed into gfc_conv_intrinsic_transfer. All
1985 references to it in trans-intrinsic.c have been changed
1986 accordingly. PR fixed by using a temporary for scalar
1987 character transfer, when the source is shorter than the
1990 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1993 * module.c (write_common_0): Revert patch of 2009-01-05.
1995 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1998 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2000 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2001 Enable procedure pointers as module variables.
2003 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2005 * ChangeLog-2007: Clean out svn merge droppings.
2007 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2010 * target-memory.c (encode_derived): Encode NULL.
2012 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2015 * resolve.c (check_host_association): Use the symtree name to
2016 search for a potential contained procedure, since this is the
2017 name by which it would be referenced.
2019 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2022 * interface.c (gfc_procedure_use): Don't warn about functions
2024 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2027 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2030 * module.c (write_common_0): Use the name of the symtree rather
2031 than the common block, to determine if the common has been
2034 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2037 * check.c (gfc_check_random_seed): Added size check for GET
2038 dummy argument, reworded error messages to follow common pattern.
2040 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2043 * trans-types.c (gfc_get_derived_type): Check for the
2044 presence of derived->ns->proc_name before
2045 accessing derived->ns->proc_name->attr.flavor .
2046 * resolve.c (resolve_symbol): Likewise.
2048 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2051 * gfortran.h : Add bit to gfc_expr 'user_operator'
2052 * interface.c (gfc_extend_expr): Set the above if the operator
2053 is substituted by a function.
2054 * resolve.c (check_host_association): Return if above is set.
2056 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2059 * ChangeLog-2008: Fix function name.
2062 * dependency.c (gfc_check_argument_var_dependency):
2063 Move the check for pointerness inside the if block
2064 so that it doesn't affect the return value.
2067 * trans-stmt.c (gfc_trans_call):
2068 Add the dependency code after the loop bounds calculation one.
2070 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2072 * intrinsic.c (do_simplify): Removed already implemented TODO.
2074 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2077 * simplify.c (gfc_simplify_merge): New.
2078 * intrinsic.h (gfc_simplify_merge): New prototype.
2079 * intrinsic.c (add_functions): Added simplification for MERGE.
2081 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2084 * gfortran.h (gfc_is_data_pointer): Added prototype
2085 * resolve.c (gfc_iso_c_func_interface):
2086 Use gfc_is_data_pointer to test for pointer attribute.
2087 * dependency.c (gfc_is_data_pointer):
2088 Support pointer-returning functions.
2090 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2092 * symbol.c (save_symbol): Don't SAVE function results.
2094 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2097 * resolve.c (resolve_call): When searching for proper host
2098 association, use symtree rather than symbol. For everything
2099 except generic subroutines, substitute the symtree in the call
2100 rather than the symbol.
2103 Copyright (C) 2009 Free Software Foundation, Inc.
2105 Copying and distribution of this file, with or without modification,
2106 are permitted in any medium without royalty provided the copyright
2107 notice and this notice are preserved.
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