1 2009-07-29 Tobias Burnus <burnus@net-b.de>
4 * trans-types.c (gfc_get_function_type): Do not add hidden
5 string-length argument for BIND(C) procedures.
6 * trans-decl.c (create_function_arglist): Skip over nonexisting
7 string-length arguments for BIND(C) procedures.
9 2009-07-28 Jakub Jelinek <jakub@redhat.com>
12 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
13 gfc_error to diagnose invalid COLLAPSE arguments.
15 2009-07-28 Janus Weil <janus@gcc.gnu.org>
18 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
19 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
21 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
22 avoiding infinite recursion.
24 2009-07-27 Janus Weil <janus@gcc.gnu.org>
27 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
28 'generic_correspondence', and only if checking a generic interface.
30 2009-07-27 Tobias Burnus <burnus@net-b.de>
33 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
34 * trans-decl.c (init_intent_out_dt): Ditto.
35 (generate_local_decl): No need to set attr.referenced for DT pointers.
37 2009-07-26 Tobias Burnus <burnus@net-b.de>
40 * intrinsic.c (make_generic): Remove assert as "atan" can be
41 both ISYM_ATAN and ISYM_ATAN2.
42 (add_functions): Add two-argument variant of ATAN.
43 * intrinsic.h (gfc_check_atan_2): Add check for it.
44 * intrinsic.texi (ATAN2): Correct and enhance description.
45 (ATAN): Describe two-argument variant of ATAN.
47 2009-07-25 Tobias Burnus <burnus@net-b.de>
48 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
51 * intrinsic.c (add_functions): Support complex arguments for
52 acos,acosh,asin,asinh,atan,atanh.
53 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
55 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
56 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
57 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
58 gfc_simplify_acosh,gfc_simplify_atanh): Support
61 2009-07-25 Richard Guenther <rguenther@suse.de>
64 * trans-types.c (gfc_get_array_type_bounds): Use
65 build_distinct_type_copy with a proper TYPE_CANONICAL and
66 re-use the type-decl of the original type.
67 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
69 (create_main_function): Likewise.
70 (gfc_generate_function_code): Likewise.
71 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
72 fold_convert on record types.
74 2009-07-25 Janus Weil <janus@gcc.gnu.org>
77 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
79 (match_binding_attributes): Ditto.
80 * gfortran.h (gfc_component): Add member 'tb'.
81 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
82 * module.c (MOD_VERSION): Bump module version.
83 (binding_ppc): New string constants.
84 (mio_component): Only use formal args if component is a procedure
85 pointer and add 'tb' member.
86 (mio_typebound_proc): Include pass_arg and take care of procedure
88 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
90 (extract_ppc_passed_object): New function, analogous to
91 extract_compcall_passed_object, but for procedure pointer components.
92 (update_ppc_arglist): New function, analogous to
93 update_compcall_arglist, but for procedure pointer components.
94 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
95 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
96 (resolve_fl_derived): Check the PASS argument for procedure pointer
98 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
99 components in BIND(C) types.
101 2009-07-24 Janus Weil <janus@gcc.gnu.org>
104 * array.c (gfc_resolve_character_array_constructor): Use new function
106 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
107 gfc_match_implicit): Ditto.
108 * expr.c (gfc_simplify_expr): Ditto.
109 * gfortran.h (gfc_new_charlen): New prototype.
110 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
111 function gfc_new_charlen.
112 * module.c (mio_charlen): Ditto.
113 * resolve.c (gfc_resolve_substring_charlen,
114 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
115 resolve_symbol): Ditto.
116 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
117 structure and add it to a namespace.
118 (gfc_copy_formal_args_intr): Make sure ts.cl is present
119 for CHARACTER variables.
121 2009-07-24 Jakub Jelinek <jakub@redhat.com>
125 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
126 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
128 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
129 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
131 2009-07-23 Jakub Jelinek <jakub@redhat.com>
134 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
135 dt->io_unit is NULL. Return FAILURE after issuing error about
136 negative UNIT number.
137 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
138 * gfortran.h (gfc_resolve_dt): Adjust prototype.
139 * resolve.c (resolve_code): Adjust caller.
141 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
144 * trans-decl.c (generate_local_decl): Unreferenced result
145 variables with allocatable components should be treated like
146 INTENT_OUT dummy variables.
148 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
150 * trans.h (gfc_set_decl_assembler_name): New prototype.
151 * trans-decl.c (gfc_set_decl_assembler_name): New function.
152 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
153 build_function_decl): Use gfc_set_decl_assembler_name instead of
154 SET_DECL_ASSEMBLER_NAME.
155 * trans-common.c (build_common_decl): Use
156 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
158 2009-07-21 Richard Guenther <rguenther@suse.de>
161 * trans-decl.c (gfc_get_extern_function_decl): Do not set
162 DECL_IS_MALLOC for pointer valued functions.
163 (build_function_decl): The same.
165 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
168 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
169 the optional second argument isn't of COMPLEX type.
171 2009-07-17 Richard Guenther <rguenther@suse.de>
174 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
175 * trans-decl.c (gfc_gimplify_function): Remove.
176 (build_entry_thunks): Do not gimplify here.
177 (create_main_function): Likewise.
178 (gfc_generate_function_code): Likewise.
180 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
181 Manuel López-Ibáñez <manu@gcc.gnu.org>
184 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
185 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
186 argument to fold_{unary,binary,ternary}, fold_build[123],
187 build_call_expr, build_size_arg, build_fold_addr_expr,
188 build_call_array, non_lvalue, size_diffop,
189 fold_build1_initializer, fold_build2_initializer,
190 fold_build3_initializer, fold_build_call_array,
191 fold_build_call_array_initializer, fold_single_bit_test,
192 omit_one_operand, omit_two_operands, invert_truthvalue,
193 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
194 combine_comparisons, fold_builtin_*, fold_call_expr,
195 build_range_check, maybe_fold_offset_to_address, round_up,
198 2009-07-15 Janus Weil <janus@gcc.gnu.org>
201 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
204 2009-07-14 Taras Glek <tglek@mozilla.com>
205 Rafael Espindola <espindola@google.com>
207 * Make-lang.in (fortran.install-plugin): New target for
208 installing plugin headers.
210 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
212 * module.c (mio_symbol): Remove the unused variable, formal.
214 2009-07-13 Janus Weil <janus@gcc.gnu.org>
217 * module.c (mio_symbol): If the symbol has formal arguments,
218 the formal namespace will be present.
219 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
220 procedure pointer components as actual arguments.
221 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
223 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
224 arguments of procedure pointer components.
226 2009-07-12 Tobias Burnus <burnus@net-b.de>
227 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
230 * primary.c (match_charkind_name): Fix condition for $ matching.
233 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
235 2009-07-11 Tobias Burnus <burnus@net-b.de>
238 * check.c (gfc_check_fn_rc2008): New function.
239 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
240 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
243 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
246 * primary.c (match_kind_param): Return MATCH_NO if the symbol
249 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
252 * resolve.c (check_host_association): Use the existing
253 accessible symtree and treat function expressions with
254 symbols that have procedure flavor.
256 2009-07-09 Janus Weil <janus@gcc.gnu.org>
259 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
260 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
261 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
262 (replace_comp,gfc_expr_replace_comp): New functions, analogous
263 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
265 * gfortran.h (gfc_expr_replace_comp): New prototype.
266 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
267 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
268 * match.c (gfc_match_pointer_assignment): Ditto.
269 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
270 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
271 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
272 RESULT statement, and handle array-valued procedure pointer components.
273 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
275 * trans-array.c (gfc_walk_function_expr): Ditto.
276 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
278 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
279 pointer components. Renamed 'is_proc_ptr_comp'.
280 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
282 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
284 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
287 2009-07-09 Tobias Burnus <burnus@net-b.de>
290 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
291 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
292 for optional arguments.
294 2009-07-08 Tobias Burnus <burnus@net-b.de>
297 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
298 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
300 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
302 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
305 * decl.c (match_procedure_interface): Correct the association
306 or creation of the interface procedure's symbol.
308 2009-07-04 Jakub Jelinek <jakub@redhat.com>
310 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
311 maxloc initialize limit to -huge-1 rather than just -huge.
313 2009-07-04 Janus Weil <janus@gcc.gnu.org>
316 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
317 functions as actual arguments.
318 * trans-expr.c (gfc_conv_procedure_call): Ditto.
319 * resolve.c (resolve_specific_f0): Use the correct ts.
321 2009-07-02 Michael Matz <matz@suse.de>
324 * trans-array.c (gfc_conv_descriptor_stride_get): Return
325 constant one for strides in the first dimension of ALLOCATABLE
328 2009-06-30 Janus Weil <janus@gcc.gnu.org>
331 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
334 2009-06-29 Tobias Burnus <burnus@net-b.de>
337 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
338 * libgfortran.h: Add GFC_RTCHECK_POINTER.
339 * invoke.texi (-fcheck): Document new pointer option.
340 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
342 * gfortran.texi (C Binding): Improve wording.
343 * iso-c-binding.def: Remove obsolete comment.
345 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
348 * dependency.h : Add second bool* argument to prototype of
349 gfc_full_array_ref_p.
350 * dependency.c (gfc_full_array_ref_p): If second argument is
351 present, return true if last dimension of reference is an
352 element or has unity stride.
353 * trans-array.c : Add NULL second argument to references to
354 gfc_full_array_ref_p.
355 * trans-expr.c : The same, except for;
356 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
357 is not a full array or a contiguous section.
359 2009-06-28 Tobias Burnus <burnus@net-b.de>
360 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
363 * symbol.c (gfc_add_ext_attribute): New function.
364 (gfc_get_sym_tree): New argument allow_subroutine.
365 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
366 gen_shape_param,generate_isocbinding_symbol): Use it.
367 * decl.c (find_special): New argument allow_subroutine.
368 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
369 match_procedure_in_type,gfc_match_final_decl): Use it.
370 (gfc_match_gcc_attributes): New function.
371 * gfortran.texi (Mixed-Language Programming): New section
372 "GNU Fortran Compiler Directives".
373 * gfortran.h (ext_attr_t): New struct.
374 (symbol_attributes): Use it.
375 (gfc_add_ext_attribute): New prototype.
376 (gfc_get_sym_tree): Update pototype.
377 * expr.c (gfc_check_pointer_assign): Check whether call
378 convention is the same.
379 * module.c (import_iso_c_binding_module, create_int_parameter,
380 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
381 * scanner.c (skip_gcc_attribute): New function.
382 (skip_free_comments,skip_fixed_comments): Use it.
383 (gfc_next_char_literal): Support !GCC$ lines.
384 * resolve.c (check_host_association): Update
385 gfc_get_sym_tree call.
386 * match.c (gfc_match_sym_tree,gfc_match_call): Update
387 gfc_get_sym_tree call.
388 * trans-decl.c (add_attributes_to_decl): New function.
389 (gfc_get_symbol_decl,get_proc_pointer_decl,
390 gfc_get_extern_function_decl,build_function_decl: Use it.
391 * match.h (gfc_match_gcc_attributes): Add prototype.
392 * parse.c (decode_gcc_attribute): New function.
393 (next_free,next_fixed): Support !GCC$ lines.
394 * primary.c (match_actual_arg,check_for_implicit_index,
395 gfc_match_rvalue,gfc_match_rvalue): Update
396 gfc_get_sym_tree call.
398 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
400 * gfortran.h: Define HAVE_mpc_pow.
401 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
402 don't define these functions.
403 (arith_power): If HAVE_mpc_pow, use mpc_pow.
405 2009-06-26 Janus Weil <janus@gcc.gnu.org>
409 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
411 * expr.c (gfc_check_pointer_assign): Enable interface check for
412 procedure pointer assignments where the rhs is a function returning a
414 * resolve.c (resolve_symbol): If an external procedure with unspecified
415 return type can not be implicitly typed, it must be a subroutine.
417 2009-06-24 Janus Weil <janus@gcc.gnu.org>
420 * gfortran.h (gfc_component): New member 'formal_ns'.
421 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
422 * interface.c (gfc_ppc_use): New function, analogous to
423 gfc_procedure_use, but for procedure pointer components.
424 * module.c (MOD_VERSION): Bump module version.
425 (mio_component): Treat formal arguments.
426 (mio_formal_arglist): Changed argument from gfc_symbol to
428 (mio_symbol): Changed argument of mio_formal_arglist.
429 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
430 to check actual arguments and treat formal args correctly.
431 (resolve_fl_derived): Copy formal args of procedure pointer components
432 from their interface.
433 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
434 gfc_copy_formal_args, but for procedure pointer components.
436 2009-06-22 Janus Weil <janus@gcc.gnu.org>
440 * interface.c (compare_parameter): Set implicit type for function
441 actual arguments with BT_UNKNOWN.
443 2009-06-22 Tobias Burnus <burnus@net-b.de>
447 * simplify.c (gfc_simplify_spread): Fix the case that source=
450 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
453 * interface.c (gfc_search_interface): Hold back a match to an
454 elementary procedure until all other possibilities are
457 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
460 * simplify.c (gfc_simplify_spread): Restrict the result size to
461 the limit for an array constructor.
463 2009-06-21 Janus Weil <janus@gcc.gnu.org>
466 * interface.c (gfc_compare_interfaces): Take care of implicit typing
467 when checking the function attribute. Plus another bugfix.
468 (compare_parameter): Set attr.function and attr.subroutine according
469 to the usage of a procedure as actual argument.
471 2009-06-20 Tobias Burnus <burnus@net-b.de>
474 * trans-decl.c (add_argument_checking): Disable bounds check
475 for allowed argument storage association.
477 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
480 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
481 allocatable components if the argument is a pointer.
483 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
485 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
487 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
488 simplify.c, target-memory.c, target-memory.h, trans-const.c,
489 trans-expr.c: Convert to mpc_t throughout.
491 2009-06-19 Ian Lance Taylor <iant@google.com>
493 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
494 the global variable gfc_cpp_option, a name.
496 2009-06-19 Janus Weil <janus@gcc.gnu.org>
499 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
500 to a procedure pointer actual argument, if it is not itself a
503 2009-06-18 Janus Weil <janus@gcc.gnu.org>
506 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
507 procedures with explicit interface.
508 * symbol.c (gfc_check_function_type): Ditto.
510 2009-06-16 Ian Lance Taylor <iant@google.com>
512 * decl.c (build_struct): Rewrite loop over constructor elements.
514 2009-06-16 Janus Weil <janus@gcc.gnu.org>
518 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
520 * gfortran.h (gfc_compare_interfaces): Additional argument.
521 * interface.c (operator_correspondence): Removed.
522 (gfc_compare_interfaces): Additional argument to return error message.
523 Directly use the code from 'operator_correspondence' instead of calling
524 the function. Check for OPTIONAL. Some rearrangements.
525 (check_interface1): Call 'gfc_compare_interfaces' without error message.
526 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
527 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
528 without error message.
530 2009-06-16 Tobias Burnus <burnus@net-b.de>
533 * trans-decl.c (create_function_arglist): Copy formal charlist to
534 have a proper passed_length for -fcheck=bounds.
536 2009-06-12 Steven G. Kargl <kargls@comcast.net>
538 * arith.c (gfc_enum_initializer): Move function ...
539 * decl.c: ... here. Remove gfc_ prefix and make static.
540 (enumerator_decl): Update function call.
541 * gfortran.h: Remove gfc_enum_initializer prototype.
543 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
545 * trans-array.c (gfc_trans_allocate_array_storage): Pass
547 (gfc_trans_array_constructor_value): Same.
548 (gfc_trans_scalarized_loop_end): Same.
549 (gfc_conv_ss_startstride): Same.
550 (gfc_trans_g77_array): Same.
551 (gfc_trans_dummy_array_bias): Same.
552 (gfc_conv_array_parameter): Same.
553 (structure_alloc_comps): Same.
554 * trans-expr.c (gfc_conv_function_call): Same.
555 (fill_with_spaces): Same.
556 (gfc_trans_string_copy): Same.
557 (gfc_trans_scalar_assign): Same.
558 * trans-stmt.c (gfc_trans_goto): Same.
559 (gfc_trans_if_1): Same.
560 (gfc_trans_simple_do): Same.
561 (gfc_trans_do): Same.
562 (gfc_trans_do_while): Same.
563 (gfc_trans_logical_select): Same.
564 (gfc_trans_select): Same.
565 (gfc_trans_forall_loop): Same.
566 (gfc_trans_nested_forall_loop): Same.
567 (generate_loop_for_temp_to_lhs): Same.
568 (generate_loop_for_rhs_to_temp): Same.
569 (gfc_trans_forall_1): Same.
570 (gfc_trans_where_assign): Same.
571 (gfc_trans_where_3): Same.
572 (gfc_trans_allocate): Same.
573 * trans.c (gfc_finish_block): Same.
574 (gfc_trans_runtime_check): Same.
575 (gfc_call_malloc): Same.
576 (gfc_allocate_with_status): Same.
577 (gfc_call_free): Same.
578 (gfc_deallocate_with_status): Same.
579 (gfc_call_realloc): Same.
580 (gfc_trans_code): Same.
581 * trans-decl.c (gfc_init_default_dt): Same.
582 (gfc_generate_constructors): Same.
583 * trans-io.c (gfc_trans_io_runtime_check): Same.
584 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
585 (gfc_conv_intrinsic_fdate): Same.
586 (gfc_conv_intrinsic_ttynam): Same.
587 (gfc_conv_intrinsic_minmax): Same.
588 (gfc_conv_intrinsic_minmax_char): Same.
589 (gfc_conv_intrinsic_anyall): Same.
590 (gfc_conv_intrinsic_count): Same.
591 (gfc_conv_intrinsic_arith): Same.
592 (gfc_conv_intrinsic_minmaxloc): Same.
593 (gfc_conv_intrinsic_minmaxval): Same.
594 (gfc_conv_intrinsic_rrspacing): Same.
595 (gfc_conv_intrinsic_array_transfer): Same.
596 (gfc_conv_intrinsic_trim): Same.
597 (gfc_conv_intrinsic_repeat): Same.
599 2009-06-12 Janus Weil <janus@gcc.gnu.org>
602 * resolve.c (resolve_symbol): Additional error check, preventing an
605 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
608 * resolve.c (next_data_value): It is an error if the value is
611 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
614 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
615 IS_IOSTAT_END and IS_IOSTAT_EOR.
616 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
617 gfc_simplify_isnan): New prototypes.
618 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
619 gfc_simplify_isnan): New functions.
621 2009-06-11 Jakub Jelinek <jakub@redhat.com>
623 * interface.c (fold_unary): Rename to...
624 (fold_unary_intrinsic): ... this.
625 (gfc_extend_expr): Adjust caller.
626 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
628 * expr.c (gfc_simplify_expr): Initialize start and end before calling
631 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
633 * trans-decl.c (create_main_function): Don't build main decl twice.
635 2009-06-09 Tobias Burnus <burnus@net-b.de>
637 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
638 instead of flag_bounds_check.
639 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
642 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
644 * trans-array.h : Replace prototypes for
645 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
646 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
647 prototypes of the same names with _get or _set appended.
648 * trans-array.c : Make the originals of the above static and
649 new functions for the _get and _set functions. Update all the
650 references to these descriptor access functions.
651 * trans-expr.c : Update references to the above descriptor
653 * trans-intrinsic.c : The same.
654 * trans-openmp.c : The same.
655 * trans-stmt.c : The same.
657 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
659 * options.c (gfc_post_options): Disable dump_parse_tree
660 during -fcompare-debug-second.
662 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
665 * gfortran.h (gfc_open): Add newunit expression to structure.
666 * io.c (io_tag): Add new unit tag and fix whitespace.
667 (match_open_element): Add matching for newunit.
668 (gfc_free_open): Free the newunit expression.
669 (gfc_resolve_open): Add newunit to resolution and check constraints.
670 (gfc_resolve_close): Add check for non-negative unit.
671 (gfc_resolve_filepos): Likewise.
672 (gfc_resolve_dt): Likewise.
673 * trans-io.c (set_parameter_value): Build runtime checks for unit
674 numbers within range of kind=4 integer. (gfc_trans_open) Set the
676 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
677 to GFC_INTEGER_4, pint4.
679 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
683 * array.c (gfc_append_constructor): Added NULL-check.
684 * check.c (gfc_check_spread): Check DIM.
685 (gfc_check_unpack): Check that the ARRAY arguments provides enough
687 * intrinsic.h (gfc_simplify_spread): New prototype.
688 (gfc_simplify_unpack): Likewise.
689 * intrinsic.c (add_functions): Added new simplifier callbacks.
690 * simplify.c (gfc_simplify_spread): New.
691 (gfc_simplify_unpack): New.
692 * expr.c (check_transformational): Allow additional transformational
693 intrinsics in initialization expression.
695 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
699 * check.c (gfc_check_all_any): Check rank of DIM.
700 (gfc_check_count): Likewise.
701 * intrinsic.h (gfc_simplify_all): New prototype.
702 (gfc_simplify_any): Likewise.
703 (gfc_simplify_count): Likewise.
704 (gfc_simplify_sum): Likewise.
705 (gfc_simplify_product): Likewise.
706 * intrinsic.c (add_functions): Added new simplifier callbacks.
707 * simplify.c (transformational_result): New.
708 (simplify_transformation_to_scalar): New.
709 (simplify_transformation_to_array): New.
711 (gfc_simplify_all): New.
712 (gfc_simplify_any): New.
713 (gfc_simplify_count): New.
714 (gfc_simplify_sum): New.
715 (gfc_simplify_product): New.
716 * expr.c (check_transformational): Allow additional transformational
717 intrinsics in initialization expression.
719 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
721 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
722 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
723 (gfc_check_minloc_maxloc): Likewise.
724 (check_reduction): Likewise.
725 (gfc_check_size): Likewise.
726 (gfc_check_ubound): Likewise.
727 (gfc_check_cshift): Added missing shape-conformance checks.
728 (gfc_check_eoshift): Likewise.
729 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
730 * expr.c (gfc_check_conformance): Accept error-message chunks in
731 printf-style. Changed all callers.
734 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
738 * intrinsic.h (gfc_simplify_dot_product): New prototype.
739 (gfc_simplify_matmul): Likewise.
740 (gfc_simplify_transpose): Likewise.
741 * intrinsic.c (add_functions): Added new simplifier callbacks.
742 * simplify.c (init_result_expr): New.
743 (compute_dot_product): New.
744 (gfc_simplify_dot_product): New.
745 (gfc_simplify_matmul): New.
746 (gfc_simplify_transpose): New.
747 * expr.c (check_transformational): Allow transformational intrinsics
748 with simplifier in initialization expression.
750 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
753 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
756 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
759 * intrinsic.h (gfc_simplify_pack): New prototype.
760 * intrinsic.c (add_functions): Added
761 simplifier-callback to PACK.
762 * simplify.c (is_constant_array_expr): Moved
763 to beginning of file.
764 (gfc_simplify_pack): New.
765 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
766 Added safeguards for empty arrays.
768 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
770 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
771 instead of MPC_RE/MPC_IM.
773 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
775 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
777 * trans.h (struct lang_type): Add base_decls.
778 (GFC_TYPE_ARRAY_BASE_DECL): New.
779 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
780 proactively and excessively.
781 (gfc_get_array_descr_info): Use existing base decls if available.
783 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
786 * check.c (gfc_check_reshape): Additional checks for the
787 SHAPE and ORDER arguments.
788 * simplify.c (gfc_simplify_reshape): Converted argument checks
791 2009-06-03 Tobias Burnus <burnus@net-b.de>
793 * gfortran.texi: Add mixed-language programming, mention
794 varying string lengths, some clean up of introduction parts.
795 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
796 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
797 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
798 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
800 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
801 Tobias Burnus <burnus@net-b.de>
803 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
804 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
806 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
808 * module.c (mio_f2k_derived): Initialize cur.
810 2009-06-01 Tobias Burnus <burnus@net-b.de>
813 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
814 (create_main_function): Set main_identifier_node.
816 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
819 * trans-types.c (gfc_build_uint_type): Make nonstatic.
820 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
821 * trans-types.h (gfc_build_uint_type): Add prototype.
822 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
823 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
824 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
825 gfc_conv_intrinsic_trailz): Call the right builtins or library
826 functions, and cast arguments to unsigned types first.
827 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
829 2009-05-27 Ian Lance Taylor <iant@google.com>
831 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
833 (f951$(exeext)): Likewise.
835 2009-05-27 Tobias Burnus <burnus@net-b.de>
838 * trans-decl.c (create_main_function): Mark MAIN__ and
839 argc/argv as TREE_USED and push/pop function_decl context
842 2009-05-26 Tobias Burnus <burnus@net-b.de>
845 * gfortranspec.c (lang_specific_driver): Stop linking
847 * trans-decl.c (gfc_build_builtin_function_decls): Stop
848 making MAIN__ publicly visible.
849 (gfc_build_builtin_function_decls): Add
850 gfor_fndecl_set_args.
851 (create_main_function) New function.
852 (gfc_generate_function_code): Use it.
854 2009-05-26 Tobias Burnus <burnus@net-b.de>
857 * match.c (gfc_match_nullify): NULLify freed pointer.
859 2009-05-26 Ian Lance Taylor <iant@google.com>
861 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
862 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
864 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
866 * gfortran.h (GFC_MPC_RND_MODE): New.
867 * simplify.c (call_mpc_func): New helper function.
868 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
869 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
871 2009-05-25 Janus Weil <janus@gcc.gnu.org>
874 * primary.c (gfc_match_varspec): Handle procedure pointer components
875 with array return value.
876 * resolve.c (resolve_expr_ppc): Ditto.
877 (resolve_symbol): Make sure the interface of a procedure pointer has
879 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
880 components with array return value.
881 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
882 gfc_trans_arrayfunc_assign): Ditto.
883 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
884 where the rhs is a dummy argument.
885 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
886 procedure pointer components with array return value.
888 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
893 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
895 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
898 * module.c (read_md5_from_module_file): Close file before returning.
900 2009-05-18 Janus Weil <janus@gcc.gnu.org>
903 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
905 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
907 (resolve_fl_derived): Procedure pointer components are not required to
908 have constant array bounds in their return value.
910 2009-05-18 Janus Weil <janus@gcc.gnu.org>
912 * intrinsic.c (add_sym): Fix my last commit (r147655),
913 which broke bootstrap.
915 2009-05-18 Richard Guenther <rguenther@suse.de>
918 * trans-expr.c (gfc_trans_zero_assign): For local array
919 destinations use an assignment from an empty constructor.
921 2009-05-18 Janus Weil <janus@gcc.gnu.org>
925 * expr.c (gfc_check_pointer_assign): Check intents when comparing
927 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
928 (gfc_compare_interfaces): Additional argument.
929 * interface.c (operator_correspondence): Add check for equality of
930 intents, and new argument 'intent_check'.
931 (gfc_compare_interfaces): New argument 'intent_check', which is passed
932 on to operator_correspondence.
933 (check_interface1): Don't check intents when comparing interfaces.
934 (compare_parameter): Do check intents when comparing interfaces.
935 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
937 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
938 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
940 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
941 : New functions to add intrinsic symbols, specifying custom intents.
942 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
943 (add_functions,add_subroutines): Add intents for various intrinsics.
944 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
945 comparing interfaces.
946 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
948 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
950 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
952 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
953 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
954 * iso-c-binding.def: Update definitions for the INT*_T,
955 INT_LEAST*_T and INT_FAST*_T named parameters.
956 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
957 gfc_get_real_kind_from_width_isofortranenv): New functions.
959 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
962 * intrinsic.c (add_functions, add_subroutines): Fix argument
963 names and wrap long lines.
964 * intrinsic.texi: Fix documentation and argument names of
965 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
966 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
967 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
968 SELECTED_REAL_KIND and XOR.
970 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
973 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
974 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
975 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
976 gfc_simplify_erfc_scaled): New functions.
978 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
981 * resolve.c (resolve_substring): Don't allow too large substring
983 (gfc_resolve_substring_charlen): Fix typo.
984 (gfc_resolve_character_operator): Fix typo.
985 (resolve_charlen): Catch unreasonably large string lengths.
986 * simplify.c (gfc_simplify_len): Don't error out on LEN
989 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
992 * decl.c (set_enum_kind): Use global short-enums flag.
993 * gfortran.h (gfc_option_t): Remove short_enums flag.
994 * lang.opt (-fshort-enums): Refer to C documentation.
995 * options.c (gfc_init_options, gfc_handle_option): Use global
998 2009-05-15 Tobias Burnus <burnus@net-b.de>
1001 * f95-lang.c: Add gfc_maybe_initialize_eh.
1002 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1003 * Make-lang.in: Add new .h dendencies for f95-lang.c
1004 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1005 * misc.c (gfc_free): Avoid #define trickery for free.
1007 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1009 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1010 of allocate and deallocate statements.
1012 2009-05-14 Ian Lance Taylor <iant@google.com>
1014 * decl.c (match_attr_spec): Change d to unsigned int.
1015 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1016 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1017 * module.c (read_module): Change i to int. Add cast.
1018 (write_module): Change i to int.
1019 * symbol.c (gfc_get_namespace): Change in to int.
1020 (gfc_free_namespace): Change i to int.
1021 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1022 unsigned int. Add cast.
1023 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1026 2009-05-14 Daniel Kraft <d@domob.eu>
1029 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1030 type-bound procedure storage structure.
1032 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1035 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1036 * symbol.c (gfc_add_type): Better checking for duplicate types in
1037 function declarations. And: Always give an error for duplicte types,
1038 not just a warning with -std=gnu.
1040 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1043 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1044 isn't an extension. Reject non-CHARACTER array element of
1045 assumed shape or pointer or assumed size array.
1046 * trans-array.c (array_parameter_size): New function.
1047 (gfc_conv_array_parameter): Add size argument. Call
1048 array_parameter_size if it is non-NULL.
1049 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1050 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1052 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1053 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1055 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1057 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1058 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1059 * interface.c (gfc_extend_assign): Ditto.
1060 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1061 gfc_trans_init_assign): Ditto.
1062 * dump-parse-tree.c (show_code_node): Ditto.
1063 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1064 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1065 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1066 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1067 gfc_trans_logical_select, gfc_trans_character_select
1068 forall_make_variable_temp, check_forall_dependencies
1069 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1070 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1071 * io.c (match_io_element, gfc_match_inquire): Ditto.
1072 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1073 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1074 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1075 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1076 * st.c (gfc_free_statement): Ditto.
1077 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1078 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1079 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1080 gfc_match_nullify, match_typebound_call, gfc_match_call
1081 gfc_match_select, match_simple_where, gfc_match_where
1082 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1083 * trans-io.c (gfc_trans_transfer): Ditto.
1084 * parse.c (parse_where_block, parse_if_block): Ditto.
1086 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1088 * gfortran.h (gfc_code): Rename struct member label to label1.
1089 * dump-parse-tree.c (show_code_node): Update symbol.
1090 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1091 gfc_trans_arithmetic_if): Ditto.
1092 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1093 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1094 gfc_match_assign, gfc_match_goto): Ditto.
1095 * parse.c (parse_do_block): Ditto.
1097 2009-05-13 Tobias Burnus <burnus@net-b.de>
1100 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1101 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1102 * trans.c (gfc_trans_code): Ditto.
1103 * resolve.c (resolve_code): Ditto.
1104 * st.c (gfc_free_statement): Ditto.
1105 * parse.c (accept_statement): Ditto.
1107 2009-05-12 Tobias Burnus <burnus@net-b.de>
1110 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1112 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1114 * resolve.c (check_host_association): Initialize tail.
1116 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1119 * resolve.c (resolve_fl_derived): Only return FAILURE if
1120 gfc_notify_std fails.
1122 2009-05-10 Ian Lance Taylor <iant@google.com>
1124 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1126 (enum gfc_omp_default_sharing): Likewise.
1127 * module.c (enum gfc_rsym_state): New enum, broken out of
1129 (enum gfc_wsym_state): Likewise.
1130 * parse.c (enum state_order): New enum, broken out of st_state.
1132 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1135 * trans-array.c (gfc_trans_array_constructor_value): Fold
1136 convert numeric constants.
1137 (gfc_build_constant_array_constructor): The same.
1139 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1142 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1143 * trans.h : Remove prototype for gfc_conv_operator_assign.
1144 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1145 derivde types with intent(out).
1146 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1147 code to use mask for WHERE assignments.
1148 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1149 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1150 by the corresponding code. If this has a resolved_sym, then
1151 gfc_trans_call is called. The call to gfc_conv_operator_assign
1153 (gfc_trans_where_2): Change the last argument in the call to
1154 gfc_trans_where_assign.
1155 * trans-stmt.h : Modify prototype for gfc_trans_call.
1156 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1158 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1161 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1162 the symbol is a module procedure.
1164 2009-05-08 Tobias Burnus <burnus@net-b.de>
1166 * invoke.texi: Add do/recursion to the -fcheck= summary.
1168 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1171 * gfortran.texi: Document that we don't support variable FORMAT
1174 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1177 * error.c (error_print): Add missing break statement.
1179 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1182 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1183 used in IMPLICIT statement.
1185 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1186 Paul Thomas <pault@gcc.gnu.org>
1189 * decl.c (match_procedure_interface): New function to match the
1190 interface for a PROCEDURE statement.
1191 (match_procedure_decl): Call match_procedure_interface.
1192 (match_ppc_decl): New function to match the declaration of a
1193 procedure pointer component.
1194 (gfc_match_procedure): Call match_ppc_decl.
1195 (match_binding_attributes): Add new argument 'ppc' and handle the
1196 POINTER attribute for procedure pointer components.
1197 (match_procedure_in_type,gfc_match_generic): Added new argument to
1198 match_binding_attributes.
1199 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1200 procedure pointer components.
1201 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1202 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1204 (is_proc_ptr_comp): New function to determine if an expression is a
1205 procedure pointer component.
1206 * gfortran.h (expr_t): Add EXPR_PPC.
1207 (symbol_attribute): Add new member 'proc_pointer_comp'.
1208 (gfc_component): Add new member 'formal'.
1209 (gfc_exec_op): Add EXEC_CALL_PPC.
1210 (gfc_get_default_type): Changed first argument.
1211 (is_proc_ptr_comp): Add prototype.
1212 (gfc_match_varspec): Add new argument.
1213 * interface.c (compare_actual_formal): Handle procedure pointer
1215 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1216 procedure pointer components.
1217 * module.c (mio_expr): Handle EXPR_PPC.
1218 * parse.c (parse_derived): Handle procedure pointer components.
1219 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1220 procedure pointer components.
1221 (gfc_variable_attr): Handle procedure pointer components.
1222 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1223 first argument of gfc_get_default_type.
1224 (match_variable): Added new argument to gfc_match_varspec.
1225 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1226 first argument of gfc_get_default_type.
1227 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1229 (resolve_ppc_call): New function to resolve a call to a procedure
1230 pointer component (subroutine).
1231 (resolve_expr_ppc): New function to resolve a call to a procedure
1232 pointer component (function).
1233 (gfc_resolve_expr): Handle EXPR_PPC.
1234 (resolve_code): Handle EXEC_CALL_PPC.
1235 (resolve_fl_derived): Copy the interface for a procedure pointer
1237 (resolve_symbol): Fix overlong line.
1238 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1239 * symbol.c (gfc_get_default_type): Changed first argument.
1240 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1241 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1242 * trans.h (gfc_conv_function_call): Renamed.
1243 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1244 * trans-expr.c (gfc_conv_component_ref): Ditto.
1245 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1246 argument 'expr' and handle procedure pointer components.
1247 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1248 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1249 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1250 argument 'expr' and handle procedure pointer components.
1251 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1252 procedure pointer component.
1253 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1254 (gfc_conv_structure): Handle procedure pointer components.
1255 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1256 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1257 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1258 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1259 * trans-types.h (gfc_get_ppc_type): Add prototype.
1260 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1261 for a procedure pointer component.
1262 (gfc_get_derived_type): Handle procedure pointer components.
1264 2009-05-06 Tobias Burnus <burnus@net-b.de>
1267 * resolve.c (resolve_symbol): Print no warning for implicitly
1268 typed intrinsic functions.
1270 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1273 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1274 internal procedures in procedure pointer assignments.
1276 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1279 * resolve.c (resolve_symbol): Correctly copy the interface of a
1280 PROCEDURE statement if the interface involves a RESULT variable.
1282 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1286 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1288 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1290 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1293 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1294 type parentheses argument if it is a variable with allocatable
1297 2009-04-27 Ian Lance Taylor <iant@google.com>
1299 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1301 * trans-io.c (st_parameter_field): Add casts to enum type.
1303 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1306 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1307 assumed character length entity in a data statement, then
1308 return FAILURE to prevent segmentation fault.
1310 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1312 * trans-decl.c: Include pointer-set.h.
1313 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1314 (gfc_nonlocal_dummy_array_decl): New function.
1315 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1317 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1318 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1319 chain it to outermost block's vars, destroy it afterwards.
1320 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1322 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1325 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1326 They differ if the symbol has been use-renamed.
1328 2009-04-24 Ian Lance Taylor <iant@google.com>
1330 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1331 out of struct gfc_symbol.
1332 (struct gfc_symbol): Use enum gfc_symbol_type.
1333 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1334 of struct gfc_array_ref).
1335 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1336 (mod_pointee_as): Update declaration.
1337 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1338 (gfc_mod_pointee_as): Change return type to "match".
1339 * module.c (mio_array_ref): Add cast to enum type.
1340 (mio_symbol): Likewise.
1341 * resolve.c (resolve_global_procedure): Change type to enum
1343 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1346 2009-04-24 Daniel Kraft <d@domob.eu>
1348 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1349 (struct gfc_symtree): Moved "typebound" member inside union.
1350 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1351 type-bound procedures there.
1352 (gfc_get_tbp_symtree): New procedure.
1353 * symbol.c (tentative_tbp_list): New global.
1354 (gfc_get_namespace): NULL new "tb_sym_root" member.
1355 (gfc_new_symtree): Removed initialization of "typebound" member.
1356 (gfc_undo_symbols): Process list of tentative tbp's.
1357 (gfc_commit_symbols): Ditto.
1358 (free_tb_tree): New method.
1359 (gfc_free_namespace): Call it.
1360 (gfc_get_typebound_proc): New method.
1361 (gfc_get_tbp_symtree): New method.
1362 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1363 and gfc_namespace with regards to tbp's.
1364 * dump-parse-tree.c (show_typebound): Ditto.
1365 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1366 as it isn't a symbol any longer.
1367 * module.c (mio_typebound_symtree): Adapt to changes.
1368 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1369 rather than "gfc_get_sym_tree".
1370 (mio_f2k_derived): Ditto.
1371 * decl.c (match_procedure_in_type): Ditto.
1372 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1373 * resolve.c (check_typebound_override): Adapt to changes.
1374 (resolve_typebound_generic): Ditto.
1375 (resolve_typebound_procedures): Ditto.
1376 (ensure_not_abstract_walker): Ditto.
1377 (ensure_not_abstract): Ditto.
1378 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1379 instance, through removed tentative ones).
1380 * gfc-internals.texi (Type-bound procedures): Document changes.
1382 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1386 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1387 for the formal arguments.
1389 2009-04-21 Taras Glek <tglek@mozilla.com>
1391 * f95-lang.c: Update GTY annotations to new syntax.
1392 * trans-intrinsic.c: Likewise.
1393 * trans-io.c: Likewise.
1394 * trans.h: Likewise.
1396 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1399 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1400 (match_procedure_decl): Set if_source.
1401 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1402 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1403 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1404 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1405 * interface.c (gfc_compare_interfaces): Check for return types,
1406 handle IFSRC_UNKNOWN.
1407 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1408 (gfc_procedure_use): Modified handling of intrinsics.
1409 * intrinsic.c (add_functions): Bugfix for "dim".
1410 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1411 which copies the interface from isym to sym.
1412 (resolve_procedure_expression,resolve_function): Use new function
1413 'resolve_intrinsic'.
1414 (resolve_symbol): Add function attribute for externals with return type
1415 and use new function 'resolve_intrinsic'.
1416 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1417 (copy_formal_args): Renamed to gfc_copy_formal_args.
1418 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1419 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1421 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1423 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1424 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1425 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1426 copyright and license notices.
1427 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1428 ChangeLog-2008: Correct dates.
1430 2009-04-20 Tobias Burnus <burnus@net-b.de>
1433 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1435 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1438 * resolve.c (is_sym_host_assoc): New function.
1439 (resolve_fl_derived): Call it when checking PRIVATE components
1440 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1442 (resolve_fl_namelist): Call it twice to check for host
1445 2009-04-20 Ian Lance Taylor <iant@google.com>
1447 * module.c (import_iso_c_binding_module): Add casts to enum type.
1448 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1450 (gfc_conv_intrinsic_anyall): Likewise.
1451 (gfc_conv_intrinsic_arith): Likewise.
1452 (gfc_conv_intrinsic_minmaxloc): Likewise.
1453 (gfc_conv_intrinsic_minmaxval): Likewise.
1454 (gfc_conv_intrinsic_bitop): Likewise.
1455 (gfc_conv_intrinsic_singlebitop): Likewise.
1456 (gfc_conv_intrinsic_strcmp): Likewise.
1458 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1459 Jakub Jelinek <jakub@redhat.com>
1462 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1463 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1464 (ompws_flags): New extern decl.
1465 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1466 for the outer dimension if ompws_flags allow it.
1467 * trans.c (gfc_generate_code): Clear ompws_flags.
1468 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1469 array assignments inside of !$omp workshare.
1470 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1472 * trans-openmp.c (ompws_flags): New variable.
1473 (gfc_trans_omp_workshare): Rewritten.
1475 2009-04-11 Daniel Kraft <d@domob.eu>
1478 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1479 the actual passed string length for dummy arguments.
1480 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1481 assertion, moved a local variable into the innermost block it is needed.
1482 (create_function_arglist): Removed TODO about the check being
1483 implemented and initialize cl->passed_length here.
1484 (add_argument_checking): New method.
1485 (gfc_generate_function_code): Call the argument checking method.
1487 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1490 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1492 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1494 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1495 procedures that are declared later in the file.
1497 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1500 * trans.c (gfc_allocate_with_status): Fix type mismatches
1503 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1506 * expr.c (find_array_section): Leave early on zero-sized arrays.
1508 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1511 * decl.c (add_hidden_procptr_result): New function for handling
1512 procedure pointer return values by adding a hidden result variable.
1513 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1514 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1516 * parse.c (parse_interface): Add EXTERNAL attribute only after
1517 FUNCTION/SUBROUTINE declaration is complete.
1518 * primary.c (replace_hidden_procptr_result): New function for replacing
1519 function symbol by hidden result variable.
1520 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1522 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1523 resolve_symbol): Allow for procedure pointer function results.
1524 (resolve_fl_procedure): Conflict detection moved here from
1526 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1528 (check_conflict): Move some conflict detection to resolution stage.
1529 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1532 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1534 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1535 contain TYPE_STRING_FLAG types.
1537 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1540 * invoke.texi (fdollar-ok): Fix typo.
1542 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1545 * invoke.texi (fdollar-ok): Clarify limitations.
1547 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1550 * trans-array.c (gfc_trans_deferred_array): Return if this
1551 is a result variable.
1553 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1556 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1557 procedure pointer decls.
1559 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1562 * expr.c (gfc_check_pointer_assign): Enable interface check for
1564 * gfortran.h: Add copy_formal_args_intr.
1565 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1566 if second argument is an intrinsic.
1567 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1569 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1570 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1571 intrinsic interfaces here. Must happen earlier.
1572 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1573 resolve_specific_..., and formal args are now copied from intrinsic
1575 * symbol.c (copy_formal_args_intr): New function to copy the formal
1576 arguments from an intinsic procedure.
1578 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1581 * dependency.c (ref_same_as_full_array): New function.
1582 (gfc_dep_resolver): Call it.
1584 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1587 * decl.c (match_procedure_decl): Fix double declaration problems with
1588 PROCEDURE statements.
1589 * symbol.c (gfc_add_type): Ditto.
1591 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1594 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1595 temporary attribute use the array_spec for the bounds.
1596 * gfortran.h : Add the temporary field to the structure
1598 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1599 temporary attribute.
1601 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1604 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1605 implied do-loop variable to avoid spurious middle-end warnings.
1607 2009-04-04 Tobias Burnus <burnus@net-b.de>
1610 * trans-decl.c (gfc_generate_function_code): Move recursive
1611 check to the right position.
1613 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1616 * trans-common.c (translate_common): Do not offset the whole
1619 2009-04-03 Tobias Burnus <burnus@net-b.de>
1622 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1623 if it is not a procedure pointer.
1624 * primary.c (match_actual_arg): Ditto.
1626 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1628 PR preprocessor/15638
1629 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1631 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1634 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1635 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1636 comments. Minor whitespace cleanup.
1637 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1638 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1639 (resolve_allocate_expr): Remove dead code. Update error message.
1640 Move error checking to ...
1641 (resolve_allocate_deallocate): ... here. Add additional error
1642 checking for STAT, ERRMSG, and allocate-objects.
1643 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1644 Check for redundant uses of STAT and ERRMSG. Reword error message
1645 and add checking for pointer, allocatable, and proc_pointer attributes.
1647 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1652 * symbol.c : Add gfc_global_ns_list.
1653 * decl.c (add_global_entry): Set the namespace ('ns') field.
1654 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1655 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1656 gfc_option_t. Add the prototype for gfc_free_dt_list.
1657 * lang.opt : Add the whole-file option.
1658 * invoke.texi : Document the whole-file option.
1659 * resolve.c (resolve_global_procedure): If the fwhole-file
1660 option is set, reorder gsymbols to ensure that translation is
1661 in the right order. Resolve the gsymbol's namespace if that
1662 has not occurred and then check interfaces.
1663 (resolve_function): Move call to resolve_global_procedure.
1664 (resolve_call): The same.
1665 (resolve_codes): Store the current labels_obstack.
1666 (gfc_resolve) : Return if the namespace is already resolved.
1667 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1668 option is selected, use the backend_decl of a gsymbol, if it is
1670 parse.c (add_global_procedure, add_global_program): If the flag
1671 whole-file is set, add the namespace to the gsymbol.
1672 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1673 the global namespace list. Rearrange to do resolution of all
1674 the procedures in a file, followed by their translation.
1675 * options.c (gfc_init_options): Add -fwhole-file.
1676 (gfc_handle_option): The same.
1678 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1680 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1681 family of intrinsics instead of BUILT_IN_INF family.
1682 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1683 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1685 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1687 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1688 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1690 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1692 PR rtl-optimization/323
1693 * options.c (gfc_post_options): Set
1694 flag_excess_precision_cmdline. Give an error for
1695 -fexcess-precision=standard for processors where the option is
1698 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1700 PR preprocessor/34695
1701 * cpp.c (cb_cpp_error): New.
1702 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1703 Don't check cpp_errors (cpp_in).
1704 (gfc_cpp_init_0): Set cb->error.
1706 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1709 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1710 expr.c (gfc_match_init_expr): Add global variable init_flag to
1711 flag matching an initialization expression.
1712 (check_intrinsic_op): Move no longer reachable error message to ...
1713 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1714 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1715 when y is REAL or COMPLEX.
1716 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1717 for constant folding.
1718 * gfc_power: Update gfc_arith_power to arith_power
1720 2009-03-29 Daniel Kraft <d@domob.eu>
1723 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1724 added a comment explaining DEFERRED binding handling.
1725 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1726 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1727 and do some validity checks for DEFERRED and this construct.
1728 * module.c (binding_overriding): New string constant for DEFERRED.
1729 (mio_typebound_proc): Module-IO DEFERRED flag.
1730 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1731 binding is not overridden by a DEFERRED one.
1732 (resolve_typebound_procedure): Allow abstract interfaces as targets
1733 for DEFERRED bindings.
1734 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1735 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1736 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1737 binding is overridden.
1738 (check_typebound_baseobject): New method.
1739 (resolve_compcall), (resolve_typebound_call): Check base-object of
1740 the type-bound procedure call.
1741 * gfc-internals.texi (Type-bound procedures): Document a little bit
1742 about internal handling of DEFERRED bindings.
1744 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1747 * gfortran.h (gfc_st_label): Fix comment.
1748 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1749 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1750 END SELECT with labels.
1751 (check_do_closure): Fix formatting.
1752 (parse_do_block): Fix typo in error message.
1753 * resolve.c (code_stack): Remove tail member. Update comment to
1754 new use of reachable_labels.
1755 (reachable_labels): Rename to ...
1756 (find_reachable_labels): ... this. Overhaul. Update preceding
1758 (resolve_branch): Fix comment preceding function. Rewrite.
1759 (resolve_code): Update call to find_reachable_labels. Add code to
1760 deal with EXEC_END_BLOCK.
1761 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1762 Add 2009 to copyright years.
1763 * trans.c (gfc_trans_code): Likewise on both counts.
1765 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1768 * expr.c (gfc_check_assign): Allow pointer components when
1772 * resolve.c (check_data_variable): Treat pointer arrays with
1775 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1778 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1779 have a string_length.
1781 2009-03-28 Tobias Burnus <burnus@net-b.de>
1784 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1785 Add GFC_RTCHECK_DO support.
1786 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1787 * invoke.texi (-fcheck): Document "do" option.
1789 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1792 * trans-array.c (get_elemental_fcn_charlen): Remove.
1793 (get_array_charlen): New function to replace previous.
1795 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1798 * parse.c (parse_derived): Do not break on finding pointer,
1799 allocatable or private components.
1801 2009-03-28 Tobias Burnus <burnus@net-b.de>
1804 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1805 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1806 * invoke.texi (-fcheck): Add recursive option.
1808 2009-03-28 Tobias Burnus <burnus@net-b.de>
1811 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1813 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1814 Paul Thomas <pault@gcc.gnu.org>
1815 Tobias Burnus <burnus@net-b.de>
1817 * gfortran.h (gfc_option_t): Add rtcheck.
1818 * lang.opt: New option -fcheck.
1819 * libgfortran.h: Add GFC_RTCHECK_* constants.
1820 * invoke.texi: Document -fcheck.
1821 * options.c (gfc_handle_runtime_check_option): New function.
1822 (gfc_init_options,gfc_post_options,gfc_handle_option):
1825 2009-03-27 Richard Guenther <rguenther@suse.de>
1827 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1828 gfc_build_addr_expr instead of build_fold_addr_expr.
1829 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1830 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1831 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1832 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1833 gfc_conv_function_val, gfc_conv_operator_assign,
1834 gfc_conv_subref_array_arg, gfc_conv_function_call,
1835 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1836 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1837 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1838 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1839 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1840 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1841 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1842 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1843 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1844 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1845 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1846 nml_get_addr_expr, transfer_namelist_element, build_dt,
1847 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1848 transfer_array_desc, gfc_trans_transfer): Likewise.
1849 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1850 * trans.c (gfc_build_addr_expr): Mark the base of the address
1853 2009-03-27 Tobias Burnus <burnus@net-b.de>
1855 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1856 (gfc_expr): Add is_snan.
1857 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1858 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1859 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1860 * resolve.c (build_default_init_expr): Update call.
1861 * target-memory.c (encode_float): Ditto.
1862 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1864 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1866 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1869 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1871 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1874 2009-02-27 Tobias Burnus <burnus@net-b.de>
1877 * module.c (read_md5_from_module_file): Add missing quote.
1879 2009-02-27 Tobias Burnus <burnus@net-b.de>
1882 * module.c (read_md5_from_module_file): Include mod version
1883 in had-changed test.
1885 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1888 * interface.c (compare_type_rank_if): Return 1 if the symbols
1889 are the same and deal with external procedures where one is
1890 identified to be a function or subroutine by usage but the
1893 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1896 * trans-array.c (gfc_conv_array_initializer): Convert all
1897 expressions rather than ICEing.
1899 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1902 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1903 make global. Change function name in error messages.
1904 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1905 (gfc_array_ref_shape): Likewise.
1906 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1907 * simplify.c (simplify_bound_dim): Add ref argument.
1908 If the reference isn't a full array, return one for
1909 the lower bound and the extent for the upper bound.
1910 (simplify_bound): For array sections, take as from the
1911 argument. Add reference to all to simplify_bound_dim.
1913 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1915 * scanner.c (load_line): At end of line, skip '\r' without setting
1916 the truncation flag.
1918 2009-02-18 Daniel Kraft <d@domob.eu>
1920 * gfortran.texi: New chapter about compiler characteristics.
1921 (Compiler Characteristics): Document KIND type parameters here.
1923 2009-02-18 Tobias Burnus <burnus@net-b.de>
1925 * intrinsic.texi (MALLOC): Make example more portable.
1927 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1930 * module.c (gfc_dump_module,gfc_use_module): Add module
1933 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1937 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1938 function references to ensure that a valid expression is used.
1939 (gfc_conv_function_call): Pass Cray pointers to procedures.
1941 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1943 * gfortranspec.c (lang_specific_driver): Update copyright notice
1946 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1950 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1951 descriptor ubound for UBOUND, when the array lbound == 1.
1953 2009-01-27 Daniel Kraft <d@domob.eu>
1956 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1957 for the real type needed to make it work for subcomponent-references.
1959 2009-01-21 Daniel Kraft <d@domob.eu>
1961 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1963 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1966 * resolve.c (check_host_association): Remove the matching to
1967 correct an incorrect host association and use manipulation of
1968 the expression instead.
1970 2009-01-20 Tobias Burnus <burnus@net-b.de>
1972 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1974 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1977 * simplify.c (simplify_bound): Don't use array specification
1978 if variable or component has subsequent references.
1980 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1983 * module.c (write_common_0): Add argument 'this_module' and
1984 check that non-use associated common blocks are written first.
1985 (write_common): Call write_common_0 twice, once with true and
1988 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1991 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1992 been absorbed into gfc_conv_intrinsic_transfer. All
1993 references to it in trans-intrinsic.c have been changed
1994 accordingly. PR fixed by using a temporary for scalar
1995 character transfer, when the source is shorter than the
1998 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2001 * module.c (write_common_0): Revert patch of 2009-01-05.
2003 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2006 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2008 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2009 Enable procedure pointers as module variables.
2011 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2013 * ChangeLog-2007: Clean out svn merge droppings.
2015 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2018 * target-memory.c (encode_derived): Encode NULL.
2020 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2023 * resolve.c (check_host_association): Use the symtree name to
2024 search for a potential contained procedure, since this is the
2025 name by which it would be referenced.
2027 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2030 * interface.c (gfc_procedure_use): Don't warn about functions
2032 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2035 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2038 * module.c (write_common_0): Use the name of the symtree rather
2039 than the common block, to determine if the common has been
2042 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2045 * check.c (gfc_check_random_seed): Added size check for GET
2046 dummy argument, reworded error messages to follow common pattern.
2048 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2051 * trans-types.c (gfc_get_derived_type): Check for the
2052 presence of derived->ns->proc_name before
2053 accessing derived->ns->proc_name->attr.flavor .
2054 * resolve.c (resolve_symbol): Likewise.
2056 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2059 * gfortran.h : Add bit to gfc_expr 'user_operator'
2060 * interface.c (gfc_extend_expr): Set the above if the operator
2061 is substituted by a function.
2062 * resolve.c (check_host_association): Return if above is set.
2064 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2067 * ChangeLog-2008: Fix function name.
2070 * dependency.c (gfc_check_argument_var_dependency):
2071 Move the check for pointerness inside the if block
2072 so that it doesn't affect the return value.
2075 * trans-stmt.c (gfc_trans_call):
2076 Add the dependency code after the loop bounds calculation one.
2078 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2080 * intrinsic.c (do_simplify): Removed already implemented TODO.
2082 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2085 * simplify.c (gfc_simplify_merge): New.
2086 * intrinsic.h (gfc_simplify_merge): New prototype.
2087 * intrinsic.c (add_functions): Added simplification for MERGE.
2089 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2092 * gfortran.h (gfc_is_data_pointer): Added prototype
2093 * resolve.c (gfc_iso_c_func_interface):
2094 Use gfc_is_data_pointer to test for pointer attribute.
2095 * dependency.c (gfc_is_data_pointer):
2096 Support pointer-returning functions.
2098 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2100 * symbol.c (save_symbol): Don't SAVE function results.
2102 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2105 * resolve.c (resolve_call): When searching for proper host
2106 association, use symtree rather than symbol. For everything
2107 except generic subroutines, substitute the symtree in the call
2108 rather than the symbol.
2111 Copyright (C) 2009 Free Software Foundation, Inc.
2113 Copying and distribution of this file, with or without modification,
2114 are permitted in any medium without royalty provided the copyright
2115 notice and this notice are preserved.