1 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
4 * trans-decl.c (generate_local_decl): Unreferenced result
5 variables with allocatable components should be treated like
6 INTENT_OUT dummy variables.
8 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
10 * trans.h (gfc_set_decl_assembler_name): New prototype.
11 * trans-decl.c (gfc_set_decl_assembler_name): New function.
12 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
13 build_function_decl): Use gfc_set_decl_assembler_name instead of
14 SET_DECL_ASSEMBLER_NAME.
15 * trans-common.c (build_common_decl): Use
16 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
18 2009-07-21 Richard Guenther <rguenther@suse.de>
21 * trans-decl.c (gfc_get_extern_function_decl): Do not set
22 DECL_IS_MALLOC for pointer valued functions.
23 (build_function_decl): The same.
25 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
28 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
29 the optional second argument isn't of COMPLEX type.
31 2009-07-17 Richard Guenther <rguenther@suse.de>
34 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
35 * trans-decl.c (gfc_gimplify_function): Remove.
36 (build_entry_thunks): Do not gimplify here.
37 (create_main_function): Likewise.
38 (gfc_generate_function_code): Likewise.
40 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
41 Manuel López-Ibáñez <manu@gcc.gnu.org>
44 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
45 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
46 argument to fold_{unary,binary,ternary}, fold_build[123],
47 build_call_expr, build_size_arg, build_fold_addr_expr,
48 build_call_array, non_lvalue, size_diffop,
49 fold_build1_initializer, fold_build2_initializer,
50 fold_build3_initializer, fold_build_call_array,
51 fold_build_call_array_initializer, fold_single_bit_test,
52 omit_one_operand, omit_two_operands, invert_truthvalue,
53 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
54 combine_comparisons, fold_builtin_*, fold_call_expr,
55 build_range_check, maybe_fold_offset_to_address, round_up,
58 2009-07-15 Janus Weil <janus@gcc.gnu.org>
61 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
64 2009-07-14 Taras Glek <tglek@mozilla.com>
65 Rafael Espindola <espindola@google.com>
67 * Make-lang.in (fortran.install-plugin): New target for
68 installing plugin headers.
70 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
72 * module.c (mio_symbol): Remove the unused variable, formal.
74 2009-07-13 Janus Weil <janus@gcc.gnu.org>
77 * module.c (mio_symbol): If the symbol has formal arguments,
78 the formal namespace will be present.
79 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
80 procedure pointer components as actual arguments.
81 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
83 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
84 arguments of procedure pointer components.
86 2009-07-12 Tobias Burnus <burnus@net-b.de>
87 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
90 * primary.c (match_charkind_name): Fix condition for $ matching.
93 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
95 2009-07-11 Tobias Burnus <burnus@net-b.de>
98 * check.c (gfc_check_fn_rc2008): New function.
99 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
100 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
103 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
106 * primary.c (match_kind_param): Return MATCH_NO if the symbol
109 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
112 * resolve.c (check_host_association): Use the existing
113 accessible symtree and treat function expressions with
114 symbols that have procedure flavor.
116 2009-07-09 Janus Weil <janus@gcc.gnu.org>
119 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
120 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
121 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
122 (replace_comp,gfc_expr_replace_comp): New functions, analogous
123 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
125 * gfortran.h (gfc_expr_replace_comp): New prototype.
126 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
127 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
128 * match.c (gfc_match_pointer_assignment): Ditto.
129 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
130 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
131 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
132 RESULT statement, and handle array-valued procedure pointer components.
133 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
135 * trans-array.c (gfc_walk_function_expr): Ditto.
136 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
138 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
139 pointer components. Renamed 'is_proc_ptr_comp'.
140 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
142 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
144 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
147 2009-07-09 Tobias Burnus <burnus@net-b.de>
150 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
151 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
152 for optional arguments.
154 2009-07-08 Tobias Burnus <burnus@net-b.de>
157 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
158 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
160 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
162 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
165 * decl.c (match_procedure_interface): Correct the association
166 or creation of the interface procedure's symbol.
168 2009-07-04 Jakub Jelinek <jakub@redhat.com>
170 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
171 maxloc initialize limit to -huge-1 rather than just -huge.
173 2009-07-04 Janus Weil <janus@gcc.gnu.org>
176 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
177 functions as actual arguments.
178 * trans-expr.c (gfc_conv_procedure_call): Ditto.
179 * resolve.c (resolve_specific_f0): Use the correct ts.
181 2009-07-02 Michael Matz <matz@suse.de>
184 * trans-array.c (gfc_conv_descriptor_stride_get): Return
185 constant one for strides in the first dimension of ALLOCATABLE
188 2009-06-30 Janus Weil <janus@gcc.gnu.org>
191 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
194 2009-06-29 Tobias Burnus <burnus@net-b.de>
197 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
198 * libgfortran.h: Add GFC_RTCHECK_POINTER.
199 * invoke.texi (-fcheck): Document new pointer option.
200 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
202 * gfortran.texi (C Binding): Improve wording.
203 * iso-c-binding.def: Remove obsolete comment.
205 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
208 * dependency.h : Add second bool* argument to prototype of
209 gfc_full_array_ref_p.
210 * dependency.c (gfc_full_array_ref_p): If second argument is
211 present, return true if last dimension of reference is an
212 element or has unity stride.
213 * trans-array.c : Add NULL second argument to references to
214 gfc_full_array_ref_p.
215 * trans-expr.c : The same, except for;
216 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
217 is not a full array or a contiguous section.
219 2009-06-28 Tobias Burnus <burnus@net-b.de>
220 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
223 * symbol.c (gfc_add_ext_attribute): New function.
224 (gfc_get_sym_tree): New argument allow_subroutine.
225 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
226 gen_shape_param,generate_isocbinding_symbol): Use it.
227 * decl.c (find_special): New argument allow_subroutine.
228 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
229 match_procedure_in_type,gfc_match_final_decl): Use it.
230 (gfc_match_gcc_attributes): New function.
231 * gfortran.texi (Mixed-Language Programming): New section
232 "GNU Fortran Compiler Directives".
233 * gfortran.h (ext_attr_t): New struct.
234 (symbol_attributes): Use it.
235 (gfc_add_ext_attribute): New prototype.
236 (gfc_get_sym_tree): Update pototype.
237 * expr.c (gfc_check_pointer_assign): Check whether call
238 convention is the same.
239 * module.c (import_iso_c_binding_module, create_int_parameter,
240 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
241 * scanner.c (skip_gcc_attribute): New function.
242 (skip_free_comments,skip_fixed_comments): Use it.
243 (gfc_next_char_literal): Support !GCC$ lines.
244 * resolve.c (check_host_association): Update
245 gfc_get_sym_tree call.
246 * match.c (gfc_match_sym_tree,gfc_match_call): Update
247 gfc_get_sym_tree call.
248 * trans-decl.c (add_attributes_to_decl): New function.
249 (gfc_get_symbol_decl,get_proc_pointer_decl,
250 gfc_get_extern_function_decl,build_function_decl: Use it.
251 * match.h (gfc_match_gcc_attributes): Add prototype.
252 * parse.c (decode_gcc_attribute): New function.
253 (next_free,next_fixed): Support !GCC$ lines.
254 * primary.c (match_actual_arg,check_for_implicit_index,
255 gfc_match_rvalue,gfc_match_rvalue): Update
256 gfc_get_sym_tree call.
258 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
260 * gfortran.h: Define HAVE_mpc_pow.
261 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
262 don't define these functions.
263 (arith_power): If HAVE_mpc_pow, use mpc_pow.
265 2009-06-26 Janus Weil <janus@gcc.gnu.org>
269 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
271 * expr.c (gfc_check_pointer_assign): Enable interface check for
272 procedure pointer assignments where the rhs is a function returning a
274 * resolve.c (resolve_symbol): If an external procedure with unspecified
275 return type can not be implicitly typed, it must be a subroutine.
277 2009-06-24 Janus Weil <janus@gcc.gnu.org>
280 * gfortran.h (gfc_component): New member 'formal_ns'.
281 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
282 * interface.c (gfc_ppc_use): New function, analogous to
283 gfc_procedure_use, but for procedure pointer components.
284 * module.c (MOD_VERSION): Bump module version.
285 (mio_component): Treat formal arguments.
286 (mio_formal_arglist): Changed argument from gfc_symbol to
288 (mio_symbol): Changed argument of mio_formal_arglist.
289 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
290 to check actual arguments and treat formal args correctly.
291 (resolve_fl_derived): Copy formal args of procedure pointer components
292 from their interface.
293 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
294 gfc_copy_formal_args, but for procedure pointer components.
296 2009-06-22 Janus Weil <janus@gcc.gnu.org>
300 * interface.c (compare_parameter): Set implicit type for function
301 actual arguments with BT_UNKNOWN.
303 2009-06-22 Tobias Burnus <burnus@net-b.de>
307 * simplify.c (gfc_simplify_spread): Fix the case that source=
310 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
313 * interface.c (gfc_search_interface): Hold back a match to an
314 elementary procedure until all other possibilities are
317 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
320 * simplify.c (gfc_simplify_spread): Restrict the result size to
321 the limit for an array constructor.
323 2009-06-21 Janus Weil <janus@gcc.gnu.org>
326 * interface.c (gfc_compare_interfaces): Take care of implicit typing
327 when checking the function attribute. Plus another bugfix.
328 (compare_parameter): Set attr.function and attr.subroutine according
329 to the usage of a procedure as actual argument.
331 2009-06-20 Tobias Burnus <burnus@net-b.de>
334 * trans-decl.c (add_argument_checking): Disable bounds check
335 for allowed argument storage association.
337 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
340 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
341 allocatable components if the argument is a pointer.
343 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
345 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
347 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
348 simplify.c, target-memory.c, target-memory.h, trans-const.c,
349 trans-expr.c: Convert to mpc_t throughout.
351 2009-06-19 Ian Lance Taylor <iant@google.com>
353 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
354 the global variable gfc_cpp_option, a name.
356 2009-06-19 Janus Weil <janus@gcc.gnu.org>
359 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
360 to a procedure pointer actual argument, if it is not itself a
363 2009-06-18 Janus Weil <janus@gcc.gnu.org>
366 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
367 procedures with explicit interface.
368 * symbol.c (gfc_check_function_type): Ditto.
370 2009-06-16 Ian Lance Taylor <iant@google.com>
372 * decl.c (build_struct): Rewrite loop over constructor elements.
374 2009-06-16 Janus Weil <janus@gcc.gnu.org>
378 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
380 * gfortran.h (gfc_compare_interfaces): Additional argument.
381 * interface.c (operator_correspondence): Removed.
382 (gfc_compare_interfaces): Additional argument to return error message.
383 Directly use the code from 'operator_correspondence' instead of calling
384 the function. Check for OPTIONAL. Some rearrangements.
385 (check_interface1): Call 'gfc_compare_interfaces' without error message.
386 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
387 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
388 without error message.
390 2009-06-16 Tobias Burnus <burnus@net-b.de>
393 * trans-decl.c (create_function_arglist): Copy formal charlist to
394 have a proper passed_length for -fcheck=bounds.
396 2009-06-12 Steven G. Kargl <kargls@comcast.net>
398 * arith.c (gfc_enum_initializer): Move function ...
399 * decl.c: ... here. Remove gfc_ prefix and make static.
400 (enumerator_decl): Update function call.
401 * gfortran.h: Remove gfc_enum_initializer prototype.
403 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
405 * trans-array.c (gfc_trans_allocate_array_storage): Pass
407 (gfc_trans_array_constructor_value): Same.
408 (gfc_trans_scalarized_loop_end): Same.
409 (gfc_conv_ss_startstride): Same.
410 (gfc_trans_g77_array): Same.
411 (gfc_trans_dummy_array_bias): Same.
412 (gfc_conv_array_parameter): Same.
413 (structure_alloc_comps): Same.
414 * trans-expr.c (gfc_conv_function_call): Same.
415 (fill_with_spaces): Same.
416 (gfc_trans_string_copy): Same.
417 (gfc_trans_scalar_assign): Same.
418 * trans-stmt.c (gfc_trans_goto): Same.
419 (gfc_trans_if_1): Same.
420 (gfc_trans_simple_do): Same.
421 (gfc_trans_do): Same.
422 (gfc_trans_do_while): Same.
423 (gfc_trans_logical_select): Same.
424 (gfc_trans_select): Same.
425 (gfc_trans_forall_loop): Same.
426 (gfc_trans_nested_forall_loop): Same.
427 (generate_loop_for_temp_to_lhs): Same.
428 (generate_loop_for_rhs_to_temp): Same.
429 (gfc_trans_forall_1): Same.
430 (gfc_trans_where_assign): Same.
431 (gfc_trans_where_3): Same.
432 (gfc_trans_allocate): Same.
433 * trans.c (gfc_finish_block): Same.
434 (gfc_trans_runtime_check): Same.
435 (gfc_call_malloc): Same.
436 (gfc_allocate_with_status): Same.
437 (gfc_call_free): Same.
438 (gfc_deallocate_with_status): Same.
439 (gfc_call_realloc): Same.
440 (gfc_trans_code): Same.
441 * trans-decl.c (gfc_init_default_dt): Same.
442 (gfc_generate_constructors): Same.
443 * trans-io.c (gfc_trans_io_runtime_check): Same.
444 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
445 (gfc_conv_intrinsic_fdate): Same.
446 (gfc_conv_intrinsic_ttynam): Same.
447 (gfc_conv_intrinsic_minmax): Same.
448 (gfc_conv_intrinsic_minmax_char): Same.
449 (gfc_conv_intrinsic_anyall): Same.
450 (gfc_conv_intrinsic_count): Same.
451 (gfc_conv_intrinsic_arith): Same.
452 (gfc_conv_intrinsic_minmaxloc): Same.
453 (gfc_conv_intrinsic_minmaxval): Same.
454 (gfc_conv_intrinsic_rrspacing): Same.
455 (gfc_conv_intrinsic_array_transfer): Same.
456 (gfc_conv_intrinsic_trim): Same.
457 (gfc_conv_intrinsic_repeat): Same.
459 2009-06-12 Janus Weil <janus@gcc.gnu.org>
462 * resolve.c (resolve_symbol): Additional error check, preventing an
465 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
468 * resolve.c (next_data_value): It is an error if the value is
471 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
474 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
475 IS_IOSTAT_END and IS_IOSTAT_EOR.
476 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
477 gfc_simplify_isnan): New prototypes.
478 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
479 gfc_simplify_isnan): New functions.
481 2009-06-11 Jakub Jelinek <jakub@redhat.com>
483 * interface.c (fold_unary): Rename to...
484 (fold_unary_intrinsic): ... this.
485 (gfc_extend_expr): Adjust caller.
486 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
488 * expr.c (gfc_simplify_expr): Initialize start and end before calling
491 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
493 * trans-decl.c (create_main_function): Don't build main decl twice.
495 2009-06-09 Tobias Burnus <burnus@net-b.de>
497 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
498 instead of flag_bounds_check.
499 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
502 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
504 * trans-array.h : Replace prototypes for
505 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
506 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
507 prototypes of the same names with _get or _set appended.
508 * trans-array.c : Make the originals of the above static and
509 new functions for the _get and _set functions. Update all the
510 references to these descriptor access functions.
511 * trans-expr.c : Update references to the above descriptor
513 * trans-intrinsic.c : The same.
514 * trans-openmp.c : The same.
515 * trans-stmt.c : The same.
517 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
519 * options.c (gfc_post_options): Disable dump_parse_tree
520 during -fcompare-debug-second.
522 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
525 * gfortran.h (gfc_open): Add newunit expression to structure.
526 * io.c (io_tag): Add new unit tag and fix whitespace.
527 (match_open_element): Add matching for newunit.
528 (gfc_free_open): Free the newunit expression.
529 (gfc_resolve_open): Add newunit to resolution and check constraints.
530 (gfc_resolve_close): Add check for non-negative unit.
531 (gfc_resolve_filepos): Likewise.
532 (gfc_resolve_dt): Likewise.
533 * trans-io.c (set_parameter_value): Build runtime checks for unit
534 numbers within range of kind=4 integer. (gfc_trans_open) Set the
536 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
537 to GFC_INTEGER_4, pint4.
539 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
543 * array.c (gfc_append_constructor): Added NULL-check.
544 * check.c (gfc_check_spread): Check DIM.
545 (gfc_check_unpack): Check that the ARRAY arguments provides enough
547 * intrinsic.h (gfc_simplify_spread): New prototype.
548 (gfc_simplify_unpack): Likewise.
549 * intrinsic.c (add_functions): Added new simplifier callbacks.
550 * simplify.c (gfc_simplify_spread): New.
551 (gfc_simplify_unpack): New.
552 * expr.c (check_transformational): Allow additional transformational
553 intrinsics in initialization expression.
555 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
559 * check.c (gfc_check_all_any): Check rank of DIM.
560 (gfc_check_count): Likewise.
561 * intrinsic.h (gfc_simplify_all): New prototype.
562 (gfc_simplify_any): Likewise.
563 (gfc_simplify_count): Likewise.
564 (gfc_simplify_sum): Likewise.
565 (gfc_simplify_product): Likewise.
566 * intrinsic.c (add_functions): Added new simplifier callbacks.
567 * simplify.c (transformational_result): New.
568 (simplify_transformation_to_scalar): New.
569 (simplify_transformation_to_array): New.
571 (gfc_simplify_all): New.
572 (gfc_simplify_any): New.
573 (gfc_simplify_count): New.
574 (gfc_simplify_sum): New.
575 (gfc_simplify_product): New.
576 * expr.c (check_transformational): Allow additional transformational
577 intrinsics in initialization expression.
579 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
581 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
582 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
583 (gfc_check_minloc_maxloc): Likewise.
584 (check_reduction): Likewise.
585 (gfc_check_size): Likewise.
586 (gfc_check_ubound): Likewise.
587 (gfc_check_cshift): Added missing shape-conformance checks.
588 (gfc_check_eoshift): Likewise.
589 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
590 * expr.c (gfc_check_conformance): Accept error-message chunks in
591 printf-style. Changed all callers.
594 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
598 * intrinsic.h (gfc_simplify_dot_product): New prototype.
599 (gfc_simplify_matmul): Likewise.
600 (gfc_simplify_transpose): Likewise.
601 * intrinsic.c (add_functions): Added new simplifier callbacks.
602 * simplify.c (init_result_expr): New.
603 (compute_dot_product): New.
604 (gfc_simplify_dot_product): New.
605 (gfc_simplify_matmul): New.
606 (gfc_simplify_transpose): New.
607 * expr.c (check_transformational): Allow transformational intrinsics
608 with simplifier in initialization expression.
610 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
613 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
616 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
619 * intrinsic.h (gfc_simplify_pack): New prototype.
620 * intrinsic.c (add_functions): Added
621 simplifier-callback to PACK.
622 * simplify.c (is_constant_array_expr): Moved
623 to beginning of file.
624 (gfc_simplify_pack): New.
625 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
626 Added safeguards for empty arrays.
628 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
630 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
631 instead of MPC_RE/MPC_IM.
633 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
635 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
637 * trans.h (struct lang_type): Add base_decls.
638 (GFC_TYPE_ARRAY_BASE_DECL): New.
639 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
640 proactively and excessively.
641 (gfc_get_array_descr_info): Use existing base decls if available.
643 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
646 * check.c (gfc_check_reshape): Additional checks for the
647 SHAPE and ORDER arguments.
648 * simplify.c (gfc_simplify_reshape): Converted argument checks
651 2009-06-03 Tobias Burnus <burnus@net-b.de>
653 * gfortran.texi: Add mixed-language programming, mention
654 varying string lengths, some clean up of introduction parts.
655 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
656 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
657 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
658 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
660 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
661 Tobias Burnus <burnus@net-b.de>
663 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
664 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
666 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
668 * module.c (mio_f2k_derived): Initialize cur.
670 2009-06-01 Tobias Burnus <burnus@net-b.de>
673 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
674 (create_main_function): Set main_identifier_node.
676 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
679 * trans-types.c (gfc_build_uint_type): Make nonstatic.
680 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
681 * trans-types.h (gfc_build_uint_type): Add prototype.
682 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
683 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
684 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
685 gfc_conv_intrinsic_trailz): Call the right builtins or library
686 functions, and cast arguments to unsigned types first.
687 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
689 2009-05-27 Ian Lance Taylor <iant@google.com>
691 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
693 (f951$(exeext)): Likewise.
695 2009-05-27 Tobias Burnus <burnus@net-b.de>
698 * trans-decl.c (create_main_function): Mark MAIN__ and
699 argc/argv as TREE_USED and push/pop function_decl context
702 2009-05-26 Tobias Burnus <burnus@net-b.de>
705 * gfortranspec.c (lang_specific_driver): Stop linking
707 * trans-decl.c (gfc_build_builtin_function_decls): Stop
708 making MAIN__ publicly visible.
709 (gfc_build_builtin_function_decls): Add
710 gfor_fndecl_set_args.
711 (create_main_function) New function.
712 (gfc_generate_function_code): Use it.
714 2009-05-26 Tobias Burnus <burnus@net-b.de>
717 * match.c (gfc_match_nullify): NULLify freed pointer.
719 2009-05-26 Ian Lance Taylor <iant@google.com>
721 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
722 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
724 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
726 * gfortran.h (GFC_MPC_RND_MODE): New.
727 * simplify.c (call_mpc_func): New helper function.
728 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
729 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
731 2009-05-25 Janus Weil <janus@gcc.gnu.org>
734 * primary.c (gfc_match_varspec): Handle procedure pointer components
735 with array return value.
736 * resolve.c (resolve_expr_ppc): Ditto.
737 (resolve_symbol): Make sure the interface of a procedure pointer has
739 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
740 components with array return value.
741 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
742 gfc_trans_arrayfunc_assign): Ditto.
743 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
744 where the rhs is a dummy argument.
745 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
746 procedure pointer components with array return value.
748 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
753 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
755 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
758 * module.c (read_md5_from_module_file): Close file before returning.
760 2009-05-18 Janus Weil <janus@gcc.gnu.org>
763 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
765 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
767 (resolve_fl_derived): Procedure pointer components are not required to
768 have constant array bounds in their return value.
770 2009-05-18 Janus Weil <janus@gcc.gnu.org>
772 * intrinsic.c (add_sym): Fix my last commit (r147655),
773 which broke bootstrap.
775 2009-05-18 Richard Guenther <rguenther@suse.de>
778 * trans-expr.c (gfc_trans_zero_assign): For local array
779 destinations use an assignment from an empty constructor.
781 2009-05-18 Janus Weil <janus@gcc.gnu.org>
785 * expr.c (gfc_check_pointer_assign): Check intents when comparing
787 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
788 (gfc_compare_interfaces): Additional argument.
789 * interface.c (operator_correspondence): Add check for equality of
790 intents, and new argument 'intent_check'.
791 (gfc_compare_interfaces): New argument 'intent_check', which is passed
792 on to operator_correspondence.
793 (check_interface1): Don't check intents when comparing interfaces.
794 (compare_parameter): Do check intents when comparing interfaces.
795 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
797 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
798 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
800 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
801 : New functions to add intrinsic symbols, specifying custom intents.
802 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
803 (add_functions,add_subroutines): Add intents for various intrinsics.
804 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
805 comparing interfaces.
806 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
808 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
810 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
812 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
813 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
814 * iso-c-binding.def: Update definitions for the INT*_T,
815 INT_LEAST*_T and INT_FAST*_T named parameters.
816 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
817 gfc_get_real_kind_from_width_isofortranenv): New functions.
819 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
822 * intrinsic.c (add_functions, add_subroutines): Fix argument
823 names and wrap long lines.
824 * intrinsic.texi: Fix documentation and argument names of
825 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
826 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
827 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
828 SELECTED_REAL_KIND and XOR.
830 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
833 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
834 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
835 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
836 gfc_simplify_erfc_scaled): New functions.
838 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
841 * resolve.c (resolve_substring): Don't allow too large substring
843 (gfc_resolve_substring_charlen): Fix typo.
844 (gfc_resolve_character_operator): Fix typo.
845 (resolve_charlen): Catch unreasonably large string lengths.
846 * simplify.c (gfc_simplify_len): Don't error out on LEN
849 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
852 * decl.c (set_enum_kind): Use global short-enums flag.
853 * gfortran.h (gfc_option_t): Remove short_enums flag.
854 * lang.opt (-fshort-enums): Refer to C documentation.
855 * options.c (gfc_init_options, gfc_handle_option): Use global
858 2009-05-15 Tobias Burnus <burnus@net-b.de>
861 * f95-lang.c: Add gfc_maybe_initialize_eh.
862 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
863 * Make-lang.in: Add new .h dendencies for f95-lang.c
864 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
865 * misc.c (gfc_free): Avoid #define trickery for free.
867 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
869 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
870 of allocate and deallocate statements.
872 2009-05-14 Ian Lance Taylor <iant@google.com>
874 * decl.c (match_attr_spec): Change d to unsigned int.
875 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
876 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
877 * module.c (read_module): Change i to int. Add cast.
878 (write_module): Change i to int.
879 * symbol.c (gfc_get_namespace): Change in to int.
880 (gfc_free_namespace): Change i to int.
881 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
882 unsigned int. Add cast.
883 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
886 2009-05-14 Daniel Kraft <d@domob.eu>
889 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
890 type-bound procedure storage structure.
892 2009-05-14 Janus Weil <janus@gcc.gnu.org>
895 * decl.c (gfc_match_function_decl): Use gfc_add_type.
896 * symbol.c (gfc_add_type): Better checking for duplicate types in
897 function declarations. And: Always give an error for duplicte types,
898 not just a warning with -std=gnu.
900 2009-05-14 Jakub Jelinek <jakub@redhat.com>
903 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
904 isn't an extension. Reject non-CHARACTER array element of
905 assumed shape or pointer or assumed size array.
906 * trans-array.c (array_parameter_size): New function.
907 (gfc_conv_array_parameter): Add size argument. Call
908 array_parameter_size if it is non-NULL.
909 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
910 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
912 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
913 * trans-io.c (gfc_convert_array_to_string): Rewritten.
915 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
917 * gfortran.h (gfc_code): Rename struct member expr to expr1.
918 * openmp.c (resolve_omp_atomic): Update expr to expr1.
919 * interface.c (gfc_extend_assign): Ditto.
920 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
921 gfc_trans_init_assign): Ditto.
922 * dump-parse-tree.c (show_code_node): Ditto.
923 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
924 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
925 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
926 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
927 gfc_trans_logical_select, gfc_trans_character_select
928 forall_make_variable_temp, check_forall_dependencies
929 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
930 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
931 * io.c (match_io_element, gfc_match_inquire): Ditto.
932 * resolve.c (resolve_typebound_call, resolve_ppc_call,
933 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
934 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
935 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
936 * st.c (gfc_free_statement): Ditto.
937 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
938 match_arithmetic_if, gfc_match_if, gfc_match_elseif
939 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
940 gfc_match_nullify, match_typebound_call, gfc_match_call
941 gfc_match_select, match_simple_where, gfc_match_where
942 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
943 * trans-io.c (gfc_trans_transfer): Ditto.
944 * parse.c (parse_where_block, parse_if_block): Ditto.
946 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
948 * gfortran.h (gfc_code): Rename struct member label to label1.
949 * dump-parse-tree.c (show_code_node): Update symbol.
950 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
951 gfc_trans_arithmetic_if): Ditto.
952 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
953 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
954 gfc_match_assign, gfc_match_goto): Ditto.
955 * parse.c (parse_do_block): Ditto.
957 2009-05-13 Tobias Burnus <burnus@net-b.de>
960 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
961 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
962 * trans.c (gfc_trans_code): Ditto.
963 * resolve.c (resolve_code): Ditto.
964 * st.c (gfc_free_statement): Ditto.
965 * parse.c (accept_statement): Ditto.
967 2009-05-12 Tobias Burnus <burnus@net-b.de>
970 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
972 2009-05-11 Steve Ellcey <sje@cup.hp.com>
974 * resolve.c (check_host_association): Initialize tail.
976 2009-05-11 Janus Weil <janus@gcc.gnu.org>
979 * resolve.c (resolve_fl_derived): Only return FAILURE if
980 gfc_notify_std fails.
982 2009-05-10 Ian Lance Taylor <iant@google.com>
984 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
986 (enum gfc_omp_default_sharing): Likewise.
987 * module.c (enum gfc_rsym_state): New enum, broken out of
989 (enum gfc_wsym_state): Likewise.
990 * parse.c (enum state_order): New enum, broken out of st_state.
992 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
995 * trans-array.c (gfc_trans_array_constructor_value): Fold
996 convert numeric constants.
997 (gfc_build_constant_array_constructor): The same.
999 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1002 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1003 * trans.h : Remove prototype for gfc_conv_operator_assign.
1004 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1005 derivde types with intent(out).
1006 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1007 code to use mask for WHERE assignments.
1008 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1009 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1010 by the corresponding code. If this has a resolved_sym, then
1011 gfc_trans_call is called. The call to gfc_conv_operator_assign
1013 (gfc_trans_where_2): Change the last argument in the call to
1014 gfc_trans_where_assign.
1015 * trans-stmt.h : Modify prototype for gfc_trans_call.
1016 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1018 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1021 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1022 the symbol is a module procedure.
1024 2009-05-08 Tobias Burnus <burnus@net-b.de>
1026 * invoke.texi: Add do/recursion to the -fcheck= summary.
1028 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1031 * gfortran.texi: Document that we don't support variable FORMAT
1034 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1037 * error.c (error_print): Add missing break statement.
1039 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1042 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1043 used in IMPLICIT statement.
1045 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1046 Paul Thomas <pault@gcc.gnu.org>
1049 * decl.c (match_procedure_interface): New function to match the
1050 interface for a PROCEDURE statement.
1051 (match_procedure_decl): Call match_procedure_interface.
1052 (match_ppc_decl): New function to match the declaration of a
1053 procedure pointer component.
1054 (gfc_match_procedure): Call match_ppc_decl.
1055 (match_binding_attributes): Add new argument 'ppc' and handle the
1056 POINTER attribute for procedure pointer components.
1057 (match_procedure_in_type,gfc_match_generic): Added new argument to
1058 match_binding_attributes.
1059 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1060 procedure pointer components.
1061 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1062 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1064 (is_proc_ptr_comp): New function to determine if an expression is a
1065 procedure pointer component.
1066 * gfortran.h (expr_t): Add EXPR_PPC.
1067 (symbol_attribute): Add new member 'proc_pointer_comp'.
1068 (gfc_component): Add new member 'formal'.
1069 (gfc_exec_op): Add EXEC_CALL_PPC.
1070 (gfc_get_default_type): Changed first argument.
1071 (is_proc_ptr_comp): Add prototype.
1072 (gfc_match_varspec): Add new argument.
1073 * interface.c (compare_actual_formal): Handle procedure pointer
1075 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1076 procedure pointer components.
1077 * module.c (mio_expr): Handle EXPR_PPC.
1078 * parse.c (parse_derived): Handle procedure pointer components.
1079 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1080 procedure pointer components.
1081 (gfc_variable_attr): Handle procedure pointer components.
1082 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1083 first argument of gfc_get_default_type.
1084 (match_variable): Added new argument to gfc_match_varspec.
1085 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1086 first argument of gfc_get_default_type.
1087 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1089 (resolve_ppc_call): New function to resolve a call to a procedure
1090 pointer component (subroutine).
1091 (resolve_expr_ppc): New function to resolve a call to a procedure
1092 pointer component (function).
1093 (gfc_resolve_expr): Handle EXPR_PPC.
1094 (resolve_code): Handle EXEC_CALL_PPC.
1095 (resolve_fl_derived): Copy the interface for a procedure pointer
1097 (resolve_symbol): Fix overlong line.
1098 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1099 * symbol.c (gfc_get_default_type): Changed first argument.
1100 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1101 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1102 * trans.h (gfc_conv_function_call): Renamed.
1103 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1104 * trans-expr.c (gfc_conv_component_ref): Ditto.
1105 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1106 argument 'expr' and handle procedure pointer components.
1107 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1108 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1109 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1110 argument 'expr' and handle procedure pointer components.
1111 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1112 procedure pointer component.
1113 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1114 (gfc_conv_structure): Handle procedure pointer components.
1115 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1116 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1117 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1118 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1119 * trans-types.h (gfc_get_ppc_type): Add prototype.
1120 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1121 for a procedure pointer component.
1122 (gfc_get_derived_type): Handle procedure pointer components.
1124 2009-05-06 Tobias Burnus <burnus@net-b.de>
1127 * resolve.c (resolve_symbol): Print no warning for implicitly
1128 typed intrinsic functions.
1130 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1133 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1134 internal procedures in procedure pointer assignments.
1136 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1139 * resolve.c (resolve_symbol): Correctly copy the interface of a
1140 PROCEDURE statement if the interface involves a RESULT variable.
1142 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1146 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1148 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1150 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1153 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1154 type parentheses argument if it is a variable with allocatable
1157 2009-04-27 Ian Lance Taylor <iant@google.com>
1159 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1161 * trans-io.c (st_parameter_field): Add casts to enum type.
1163 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1166 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1167 assumed character length entity in a data statement, then
1168 return FAILURE to prevent segmentation fault.
1170 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1172 * trans-decl.c: Include pointer-set.h.
1173 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1174 (gfc_nonlocal_dummy_array_decl): New function.
1175 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1177 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1178 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1179 chain it to outermost block's vars, destroy it afterwards.
1180 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1182 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1185 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1186 They differ if the symbol has been use-renamed.
1188 2009-04-24 Ian Lance Taylor <iant@google.com>
1190 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1191 out of struct gfc_symbol.
1192 (struct gfc_symbol): Use enum gfc_symbol_type.
1193 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1194 of struct gfc_array_ref).
1195 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1196 (mod_pointee_as): Update declaration.
1197 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1198 (gfc_mod_pointee_as): Change return type to "match".
1199 * module.c (mio_array_ref): Add cast to enum type.
1200 (mio_symbol): Likewise.
1201 * resolve.c (resolve_global_procedure): Change type to enum
1203 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1206 2009-04-24 Daniel Kraft <d@domob.eu>
1208 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1209 (struct gfc_symtree): Moved "typebound" member inside union.
1210 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1211 type-bound procedures there.
1212 (gfc_get_tbp_symtree): New procedure.
1213 * symbol.c (tentative_tbp_list): New global.
1214 (gfc_get_namespace): NULL new "tb_sym_root" member.
1215 (gfc_new_symtree): Removed initialization of "typebound" member.
1216 (gfc_undo_symbols): Process list of tentative tbp's.
1217 (gfc_commit_symbols): Ditto.
1218 (free_tb_tree): New method.
1219 (gfc_free_namespace): Call it.
1220 (gfc_get_typebound_proc): New method.
1221 (gfc_get_tbp_symtree): New method.
1222 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1223 and gfc_namespace with regards to tbp's.
1224 * dump-parse-tree.c (show_typebound): Ditto.
1225 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1226 as it isn't a symbol any longer.
1227 * module.c (mio_typebound_symtree): Adapt to changes.
1228 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1229 rather than "gfc_get_sym_tree".
1230 (mio_f2k_derived): Ditto.
1231 * decl.c (match_procedure_in_type): Ditto.
1232 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1233 * resolve.c (check_typebound_override): Adapt to changes.
1234 (resolve_typebound_generic): Ditto.
1235 (resolve_typebound_procedures): Ditto.
1236 (ensure_not_abstract_walker): Ditto.
1237 (ensure_not_abstract): Ditto.
1238 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1239 instance, through removed tentative ones).
1240 * gfc-internals.texi (Type-bound procedures): Document changes.
1242 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1246 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1247 for the formal arguments.
1249 2009-04-21 Taras Glek <tglek@mozilla.com>
1251 * f95-lang.c: Update GTY annotations to new syntax.
1252 * trans-intrinsic.c: Likewise.
1253 * trans-io.c: Likewise.
1254 * trans.h: Likewise.
1256 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1259 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1260 (match_procedure_decl): Set if_source.
1261 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1262 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1263 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1264 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1265 * interface.c (gfc_compare_interfaces): Check for return types,
1266 handle IFSRC_UNKNOWN.
1267 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1268 (gfc_procedure_use): Modified handling of intrinsics.
1269 * intrinsic.c (add_functions): Bugfix for "dim".
1270 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1271 which copies the interface from isym to sym.
1272 (resolve_procedure_expression,resolve_function): Use new function
1273 'resolve_intrinsic'.
1274 (resolve_symbol): Add function attribute for externals with return type
1275 and use new function 'resolve_intrinsic'.
1276 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1277 (copy_formal_args): Renamed to gfc_copy_formal_args.
1278 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1279 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1281 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1283 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1284 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1285 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1286 copyright and license notices.
1287 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1288 ChangeLog-2008: Correct dates.
1290 2009-04-20 Tobias Burnus <burnus@net-b.de>
1293 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1295 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1298 * resolve.c (is_sym_host_assoc): New function.
1299 (resolve_fl_derived): Call it when checking PRIVATE components
1300 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1302 (resolve_fl_namelist): Call it twice to check for host
1305 2009-04-20 Ian Lance Taylor <iant@google.com>
1307 * module.c (import_iso_c_binding_module): Add casts to enum type.
1308 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1310 (gfc_conv_intrinsic_anyall): Likewise.
1311 (gfc_conv_intrinsic_arith): Likewise.
1312 (gfc_conv_intrinsic_minmaxloc): Likewise.
1313 (gfc_conv_intrinsic_minmaxval): Likewise.
1314 (gfc_conv_intrinsic_bitop): Likewise.
1315 (gfc_conv_intrinsic_singlebitop): Likewise.
1316 (gfc_conv_intrinsic_strcmp): Likewise.
1318 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1319 Jakub Jelinek <jakub@redhat.com>
1322 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1323 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1324 (ompws_flags): New extern decl.
1325 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1326 for the outer dimension if ompws_flags allow it.
1327 * trans.c (gfc_generate_code): Clear ompws_flags.
1328 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1329 array assignments inside of !$omp workshare.
1330 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1332 * trans-openmp.c (ompws_flags): New variable.
1333 (gfc_trans_omp_workshare): Rewritten.
1335 2009-04-11 Daniel Kraft <d@domob.eu>
1338 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1339 the actual passed string length for dummy arguments.
1340 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1341 assertion, moved a local variable into the innermost block it is needed.
1342 (create_function_arglist): Removed TODO about the check being
1343 implemented and initialize cl->passed_length here.
1344 (add_argument_checking): New method.
1345 (gfc_generate_function_code): Call the argument checking method.
1347 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1350 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1352 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1354 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1355 procedures that are declared later in the file.
1357 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1360 * trans.c (gfc_allocate_with_status): Fix type mismatches
1363 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1366 * expr.c (find_array_section): Leave early on zero-sized arrays.
1368 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1371 * decl.c (add_hidden_procptr_result): New function for handling
1372 procedure pointer return values by adding a hidden result variable.
1373 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1374 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1376 * parse.c (parse_interface): Add EXTERNAL attribute only after
1377 FUNCTION/SUBROUTINE declaration is complete.
1378 * primary.c (replace_hidden_procptr_result): New function for replacing
1379 function symbol by hidden result variable.
1380 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1382 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1383 resolve_symbol): Allow for procedure pointer function results.
1384 (resolve_fl_procedure): Conflict detection moved here from
1386 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1388 (check_conflict): Move some conflict detection to resolution stage.
1389 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1392 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1394 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1395 contain TYPE_STRING_FLAG types.
1397 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1400 * invoke.texi (fdollar-ok): Fix typo.
1402 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1405 * invoke.texi (fdollar-ok): Clarify limitations.
1407 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1410 * trans-array.c (gfc_trans_deferred_array): Return if this
1411 is a result variable.
1413 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1416 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1417 procedure pointer decls.
1419 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1422 * expr.c (gfc_check_pointer_assign): Enable interface check for
1424 * gfortran.h: Add copy_formal_args_intr.
1425 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1426 if second argument is an intrinsic.
1427 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1429 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1430 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1431 intrinsic interfaces here. Must happen earlier.
1432 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1433 resolve_specific_..., and formal args are now copied from intrinsic
1435 * symbol.c (copy_formal_args_intr): New function to copy the formal
1436 arguments from an intinsic procedure.
1438 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1441 * dependency.c (ref_same_as_full_array): New function.
1442 (gfc_dep_resolver): Call it.
1444 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1447 * decl.c (match_procedure_decl): Fix double declaration problems with
1448 PROCEDURE statements.
1449 * symbol.c (gfc_add_type): Ditto.
1451 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1454 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1455 temporary attribute use the array_spec for the bounds.
1456 * gfortran.h : Add the temporary field to the structure
1458 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1459 temporary attribute.
1461 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1464 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1465 implied do-loop variable to avoid spurious middle-end warnings.
1467 2009-04-04 Tobias Burnus <burnus@net-b.de>
1470 * trans-decl.c (gfc_generate_function_code): Move recursive
1471 check to the right position.
1473 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1476 * trans-common.c (translate_common): Do not offset the whole
1479 2009-04-03 Tobias Burnus <burnus@net-b.de>
1482 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1483 if it is not a procedure pointer.
1484 * primary.c (match_actual_arg): Ditto.
1486 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1488 PR preprocessor/15638
1489 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1491 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1494 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1495 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1496 comments. Minor whitespace cleanup.
1497 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1498 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1499 (resolve_allocate_expr): Remove dead code. Update error message.
1500 Move error checking to ...
1501 (resolve_allocate_deallocate): ... here. Add additional error
1502 checking for STAT, ERRMSG, and allocate-objects.
1503 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1504 Check for redundant uses of STAT and ERRMSG. Reword error message
1505 and add checking for pointer, allocatable, and proc_pointer attributes.
1507 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1512 * symbol.c : Add gfc_global_ns_list.
1513 * decl.c (add_global_entry): Set the namespace ('ns') field.
1514 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1515 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1516 gfc_option_t. Add the prototype for gfc_free_dt_list.
1517 * lang.opt : Add the whole-file option.
1518 * invoke.texi : Document the whole-file option.
1519 * resolve.c (resolve_global_procedure): If the fwhole-file
1520 option is set, reorder gsymbols to ensure that translation is
1521 in the right order. Resolve the gsymbol's namespace if that
1522 has not occurred and then check interfaces.
1523 (resolve_function): Move call to resolve_global_procedure.
1524 (resolve_call): The same.
1525 (resolve_codes): Store the current labels_obstack.
1526 (gfc_resolve) : Return if the namespace is already resolved.
1527 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1528 option is selected, use the backend_decl of a gsymbol, if it is
1530 parse.c (add_global_procedure, add_global_program): If the flag
1531 whole-file is set, add the namespace to the gsymbol.
1532 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1533 the global namespace list. Rearrange to do resolution of all
1534 the procedures in a file, followed by their translation.
1535 * options.c (gfc_init_options): Add -fwhole-file.
1536 (gfc_handle_option): The same.
1538 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1540 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1541 family of intrinsics instead of BUILT_IN_INF family.
1542 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1543 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1545 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1547 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1548 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1550 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1552 PR rtl-optimization/323
1553 * options.c (gfc_post_options): Set
1554 flag_excess_precision_cmdline. Give an error for
1555 -fexcess-precision=standard for processors where the option is
1558 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1560 PR preprocessor/34695
1561 * cpp.c (cb_cpp_error): New.
1562 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1563 Don't check cpp_errors (cpp_in).
1564 (gfc_cpp_init_0): Set cb->error.
1566 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1569 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1570 expr.c (gfc_match_init_expr): Add global variable init_flag to
1571 flag matching an initialization expression.
1572 (check_intrinsic_op): Move no longer reachable error message to ...
1573 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1574 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1575 when y is REAL or COMPLEX.
1576 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1577 for constant folding.
1578 * gfc_power: Update gfc_arith_power to arith_power
1580 2009-03-29 Daniel Kraft <d@domob.eu>
1583 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1584 added a comment explaining DEFERRED binding handling.
1585 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1586 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1587 and do some validity checks for DEFERRED and this construct.
1588 * module.c (binding_overriding): New string constant for DEFERRED.
1589 (mio_typebound_proc): Module-IO DEFERRED flag.
1590 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1591 binding is not overridden by a DEFERRED one.
1592 (resolve_typebound_procedure): Allow abstract interfaces as targets
1593 for DEFERRED bindings.
1594 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1595 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1596 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1597 binding is overridden.
1598 (check_typebound_baseobject): New method.
1599 (resolve_compcall), (resolve_typebound_call): Check base-object of
1600 the type-bound procedure call.
1601 * gfc-internals.texi (Type-bound procedures): Document a little bit
1602 about internal handling of DEFERRED bindings.
1604 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1607 * gfortran.h (gfc_st_label): Fix comment.
1608 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1609 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1610 END SELECT with labels.
1611 (check_do_closure): Fix formatting.
1612 (parse_do_block): Fix typo in error message.
1613 * resolve.c (code_stack): Remove tail member. Update comment to
1614 new use of reachable_labels.
1615 (reachable_labels): Rename to ...
1616 (find_reachable_labels): ... this. Overhaul. Update preceding
1618 (resolve_branch): Fix comment preceding function. Rewrite.
1619 (resolve_code): Update call to find_reachable_labels. Add code to
1620 deal with EXEC_END_BLOCK.
1621 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1622 Add 2009 to copyright years.
1623 * trans.c (gfc_trans_code): Likewise on both counts.
1625 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1628 * expr.c (gfc_check_assign): Allow pointer components when
1632 * resolve.c (check_data_variable): Treat pointer arrays with
1635 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1638 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1639 have a string_length.
1641 2009-03-28 Tobias Burnus <burnus@net-b.de>
1644 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1645 Add GFC_RTCHECK_DO support.
1646 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1647 * invoke.texi (-fcheck): Document "do" option.
1649 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1652 * trans-array.c (get_elemental_fcn_charlen): Remove.
1653 (get_array_charlen): New function to replace previous.
1655 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1658 * parse.c (parse_derived): Do not break on finding pointer,
1659 allocatable or private components.
1661 2009-03-28 Tobias Burnus <burnus@net-b.de>
1664 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1665 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1666 * invoke.texi (-fcheck): Add recursive option.
1668 2009-03-28 Tobias Burnus <burnus@net-b.de>
1671 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1673 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1674 Paul Thomas <pault@gcc.gnu.org>
1675 Tobias Burnus <burnus@net-b.de>
1677 * gfortran.h (gfc_option_t): Add rtcheck.
1678 * lang.opt: New option -fcheck.
1679 * libgfortran.h: Add GFC_RTCHECK_* constants.
1680 * invoke.texi: Document -fcheck.
1681 * options.c (gfc_handle_runtime_check_option): New function.
1682 (gfc_init_options,gfc_post_options,gfc_handle_option):
1685 2009-03-27 Richard Guenther <rguenther@suse.de>
1687 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1688 gfc_build_addr_expr instead of build_fold_addr_expr.
1689 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1690 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1691 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1692 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1693 gfc_conv_function_val, gfc_conv_operator_assign,
1694 gfc_conv_subref_array_arg, gfc_conv_function_call,
1695 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1696 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1697 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1698 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1699 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1700 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1701 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1702 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1703 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1704 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1705 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1706 nml_get_addr_expr, transfer_namelist_element, build_dt,
1707 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1708 transfer_array_desc, gfc_trans_transfer): Likewise.
1709 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1710 * trans.c (gfc_build_addr_expr): Mark the base of the address
1713 2009-03-27 Tobias Burnus <burnus@net-b.de>
1715 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1716 (gfc_expr): Add is_snan.
1717 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1718 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1719 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1720 * resolve.c (build_default_init_expr): Update call.
1721 * target-memory.c (encode_float): Ditto.
1722 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1724 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1726 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1729 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1731 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1734 2009-02-27 Tobias Burnus <burnus@net-b.de>
1737 * module.c (read_md5_from_module_file): Add missing quote.
1739 2009-02-27 Tobias Burnus <burnus@net-b.de>
1742 * module.c (read_md5_from_module_file): Include mod version
1743 in had-changed test.
1745 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1748 * interface.c (compare_type_rank_if): Return 1 if the symbols
1749 are the same and deal with external procedures where one is
1750 identified to be a function or subroutine by usage but the
1753 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1756 * trans-array.c (gfc_conv_array_initializer): Convert all
1757 expressions rather than ICEing.
1759 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1762 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1763 make global. Change function name in error messages.
1764 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1765 (gfc_array_ref_shape): Likewise.
1766 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1767 * simplify.c (simplify_bound_dim): Add ref argument.
1768 If the reference isn't a full array, return one for
1769 the lower bound and the extent for the upper bound.
1770 (simplify_bound): For array sections, take as from the
1771 argument. Add reference to all to simplify_bound_dim.
1773 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1775 * scanner.c (load_line): At end of line, skip '\r' without setting
1776 the truncation flag.
1778 2009-02-18 Daniel Kraft <d@domob.eu>
1780 * gfortran.texi: New chapter about compiler characteristics.
1781 (Compiler Characteristics): Document KIND type parameters here.
1783 2009-02-18 Tobias Burnus <burnus@net-b.de>
1785 * intrinsic.texi (MALLOC): Make example more portable.
1787 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1790 * module.c (gfc_dump_module,gfc_use_module): Add module
1793 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1797 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1798 function references to ensure that a valid expression is used.
1799 (gfc_conv_function_call): Pass Cray pointers to procedures.
1801 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1803 * gfortranspec.c (lang_specific_driver): Update copyright notice
1806 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1810 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1811 descriptor ubound for UBOUND, when the array lbound == 1.
1813 2009-01-27 Daniel Kraft <d@domob.eu>
1816 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1817 for the real type needed to make it work for subcomponent-references.
1819 2009-01-21 Daniel Kraft <d@domob.eu>
1821 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1823 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1826 * resolve.c (check_host_association): Remove the matching to
1827 correct an incorrect host association and use manipulation of
1828 the expression instead.
1830 2009-01-20 Tobias Burnus <burnus@net-b.de>
1832 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1834 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1837 * simplify.c (simplify_bound): Don't use array specification
1838 if variable or component has subsequent references.
1840 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1843 * module.c (write_common_0): Add argument 'this_module' and
1844 check that non-use associated common blocks are written first.
1845 (write_common): Call write_common_0 twice, once with true and
1848 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1851 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1852 been absorbed into gfc_conv_intrinsic_transfer. All
1853 references to it in trans-intrinsic.c have been changed
1854 accordingly. PR fixed by using a temporary for scalar
1855 character transfer, when the source is shorter than the
1858 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1861 * module.c (write_common_0): Revert patch of 2009-01-05.
1863 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1866 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1868 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1869 Enable procedure pointers as module variables.
1871 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1873 * ChangeLog-2007: Clean out svn merge droppings.
1875 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1878 * target-memory.c (encode_derived): Encode NULL.
1880 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1883 * resolve.c (check_host_association): Use the symtree name to
1884 search for a potential contained procedure, since this is the
1885 name by which it would be referenced.
1887 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1890 * interface.c (gfc_procedure_use): Don't warn about functions
1892 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1895 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1898 * module.c (write_common_0): Use the name of the symtree rather
1899 than the common block, to determine if the common has been
1902 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1905 * check.c (gfc_check_random_seed): Added size check for GET
1906 dummy argument, reworded error messages to follow common pattern.
1908 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1911 * trans-types.c (gfc_get_derived_type): Check for the
1912 presence of derived->ns->proc_name before
1913 accessing derived->ns->proc_name->attr.flavor .
1914 * resolve.c (resolve_symbol): Likewise.
1916 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1919 * gfortran.h : Add bit to gfc_expr 'user_operator'
1920 * interface.c (gfc_extend_expr): Set the above if the operator
1921 is substituted by a function.
1922 * resolve.c (check_host_association): Return if above is set.
1924 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1927 * ChangeLog-2008: Fix function name.
1930 * dependency.c (gfc_check_argument_var_dependency):
1931 Move the check for pointerness inside the if block
1932 so that it doesn't affect the return value.
1935 * trans-stmt.c (gfc_trans_call):
1936 Add the dependency code after the loop bounds calculation one.
1938 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1940 * intrinsic.c (do_simplify): Removed already implemented TODO.
1942 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1945 * simplify.c (gfc_simplify_merge): New.
1946 * intrinsic.h (gfc_simplify_merge): New prototype.
1947 * intrinsic.c (add_functions): Added simplification for MERGE.
1949 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1952 * gfortran.h (gfc_is_data_pointer): Added prototype
1953 * resolve.c (gfc_iso_c_func_interface):
1954 Use gfc_is_data_pointer to test for pointer attribute.
1955 * dependency.c (gfc_is_data_pointer):
1956 Support pointer-returning functions.
1958 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1960 * symbol.c (save_symbol): Don't SAVE function results.
1962 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1965 * resolve.c (resolve_call): When searching for proper host
1966 association, use symtree rather than symbol. For everything
1967 except generic subroutines, substitute the symtree in the call
1968 rather than the symbol.
1971 Copyright (C) 2009 Free Software Foundation, Inc.
1973 Copying and distribution of this file, with or without modification,
1974 are permitted in any medium without royalty provided the copyright
1975 notice and this notice are preserved.
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