1 2009-07-24 Jakub Jelinek <jakub@redhat.com>
5 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
6 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
8 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
9 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
11 2009-07-23 Jakub Jelinek <jakub@redhat.com>
14 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
15 dt->io_unit is NULL. Return FAILURE after issuing error about
17 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
18 * gfortran.h (gfc_resolve_dt): Adjust prototype.
19 * resolve.c (resolve_code): Adjust caller.
21 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
24 * trans-decl.c (generate_local_decl): Unreferenced result
25 variables with allocatable components should be treated like
26 INTENT_OUT dummy variables.
28 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
30 * trans.h (gfc_set_decl_assembler_name): New prototype.
31 * trans-decl.c (gfc_set_decl_assembler_name): New function.
32 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
33 build_function_decl): Use gfc_set_decl_assembler_name instead of
34 SET_DECL_ASSEMBLER_NAME.
35 * trans-common.c (build_common_decl): Use
36 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
38 2009-07-21 Richard Guenther <rguenther@suse.de>
41 * trans-decl.c (gfc_get_extern_function_decl): Do not set
42 DECL_IS_MALLOC for pointer valued functions.
43 (build_function_decl): The same.
45 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
48 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
49 the optional second argument isn't of COMPLEX type.
51 2009-07-17 Richard Guenther <rguenther@suse.de>
54 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
55 * trans-decl.c (gfc_gimplify_function): Remove.
56 (build_entry_thunks): Do not gimplify here.
57 (create_main_function): Likewise.
58 (gfc_generate_function_code): Likewise.
60 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
61 Manuel López-Ibáñez <manu@gcc.gnu.org>
64 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
65 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
66 argument to fold_{unary,binary,ternary}, fold_build[123],
67 build_call_expr, build_size_arg, build_fold_addr_expr,
68 build_call_array, non_lvalue, size_diffop,
69 fold_build1_initializer, fold_build2_initializer,
70 fold_build3_initializer, fold_build_call_array,
71 fold_build_call_array_initializer, fold_single_bit_test,
72 omit_one_operand, omit_two_operands, invert_truthvalue,
73 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
74 combine_comparisons, fold_builtin_*, fold_call_expr,
75 build_range_check, maybe_fold_offset_to_address, round_up,
78 2009-07-15 Janus Weil <janus@gcc.gnu.org>
81 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
84 2009-07-14 Taras Glek <tglek@mozilla.com>
85 Rafael Espindola <espindola@google.com>
87 * Make-lang.in (fortran.install-plugin): New target for
88 installing plugin headers.
90 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
92 * module.c (mio_symbol): Remove the unused variable, formal.
94 2009-07-13 Janus Weil <janus@gcc.gnu.org>
97 * module.c (mio_symbol): If the symbol has formal arguments,
98 the formal namespace will be present.
99 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
100 procedure pointer components as actual arguments.
101 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
103 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
104 arguments of procedure pointer components.
106 2009-07-12 Tobias Burnus <burnus@net-b.de>
107 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
110 * primary.c (match_charkind_name): Fix condition for $ matching.
113 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
115 2009-07-11 Tobias Burnus <burnus@net-b.de>
118 * check.c (gfc_check_fn_rc2008): New function.
119 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
120 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
123 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
126 * primary.c (match_kind_param): Return MATCH_NO if the symbol
129 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
132 * resolve.c (check_host_association): Use the existing
133 accessible symtree and treat function expressions with
134 symbols that have procedure flavor.
136 2009-07-09 Janus Weil <janus@gcc.gnu.org>
139 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
140 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
141 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
142 (replace_comp,gfc_expr_replace_comp): New functions, analogous
143 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
145 * gfortran.h (gfc_expr_replace_comp): New prototype.
146 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
147 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
148 * match.c (gfc_match_pointer_assignment): Ditto.
149 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
150 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
151 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
152 RESULT statement, and handle array-valued procedure pointer components.
153 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
155 * trans-array.c (gfc_walk_function_expr): Ditto.
156 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
158 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
159 pointer components. Renamed 'is_proc_ptr_comp'.
160 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
162 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
164 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
167 2009-07-09 Tobias Burnus <burnus@net-b.de>
170 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
171 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
172 for optional arguments.
174 2009-07-08 Tobias Burnus <burnus@net-b.de>
177 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
178 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
180 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
182 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
185 * decl.c (match_procedure_interface): Correct the association
186 or creation of the interface procedure's symbol.
188 2009-07-04 Jakub Jelinek <jakub@redhat.com>
190 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
191 maxloc initialize limit to -huge-1 rather than just -huge.
193 2009-07-04 Janus Weil <janus@gcc.gnu.org>
196 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
197 functions as actual arguments.
198 * trans-expr.c (gfc_conv_procedure_call): Ditto.
199 * resolve.c (resolve_specific_f0): Use the correct ts.
201 2009-07-02 Michael Matz <matz@suse.de>
204 * trans-array.c (gfc_conv_descriptor_stride_get): Return
205 constant one for strides in the first dimension of ALLOCATABLE
208 2009-06-30 Janus Weil <janus@gcc.gnu.org>
211 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
214 2009-06-29 Tobias Burnus <burnus@net-b.de>
217 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
218 * libgfortran.h: Add GFC_RTCHECK_POINTER.
219 * invoke.texi (-fcheck): Document new pointer option.
220 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
222 * gfortran.texi (C Binding): Improve wording.
223 * iso-c-binding.def: Remove obsolete comment.
225 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
228 * dependency.h : Add second bool* argument to prototype of
229 gfc_full_array_ref_p.
230 * dependency.c (gfc_full_array_ref_p): If second argument is
231 present, return true if last dimension of reference is an
232 element or has unity stride.
233 * trans-array.c : Add NULL second argument to references to
234 gfc_full_array_ref_p.
235 * trans-expr.c : The same, except for;
236 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
237 is not a full array or a contiguous section.
239 2009-06-28 Tobias Burnus <burnus@net-b.de>
240 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
243 * symbol.c (gfc_add_ext_attribute): New function.
244 (gfc_get_sym_tree): New argument allow_subroutine.
245 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
246 gen_shape_param,generate_isocbinding_symbol): Use it.
247 * decl.c (find_special): New argument allow_subroutine.
248 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
249 match_procedure_in_type,gfc_match_final_decl): Use it.
250 (gfc_match_gcc_attributes): New function.
251 * gfortran.texi (Mixed-Language Programming): New section
252 "GNU Fortran Compiler Directives".
253 * gfortran.h (ext_attr_t): New struct.
254 (symbol_attributes): Use it.
255 (gfc_add_ext_attribute): New prototype.
256 (gfc_get_sym_tree): Update pototype.
257 * expr.c (gfc_check_pointer_assign): Check whether call
258 convention is the same.
259 * module.c (import_iso_c_binding_module, create_int_parameter,
260 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
261 * scanner.c (skip_gcc_attribute): New function.
262 (skip_free_comments,skip_fixed_comments): Use it.
263 (gfc_next_char_literal): Support !GCC$ lines.
264 * resolve.c (check_host_association): Update
265 gfc_get_sym_tree call.
266 * match.c (gfc_match_sym_tree,gfc_match_call): Update
267 gfc_get_sym_tree call.
268 * trans-decl.c (add_attributes_to_decl): New function.
269 (gfc_get_symbol_decl,get_proc_pointer_decl,
270 gfc_get_extern_function_decl,build_function_decl: Use it.
271 * match.h (gfc_match_gcc_attributes): Add prototype.
272 * parse.c (decode_gcc_attribute): New function.
273 (next_free,next_fixed): Support !GCC$ lines.
274 * primary.c (match_actual_arg,check_for_implicit_index,
275 gfc_match_rvalue,gfc_match_rvalue): Update
276 gfc_get_sym_tree call.
278 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
280 * gfortran.h: Define HAVE_mpc_pow.
281 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
282 don't define these functions.
283 (arith_power): If HAVE_mpc_pow, use mpc_pow.
285 2009-06-26 Janus Weil <janus@gcc.gnu.org>
289 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
291 * expr.c (gfc_check_pointer_assign): Enable interface check for
292 procedure pointer assignments where the rhs is a function returning a
294 * resolve.c (resolve_symbol): If an external procedure with unspecified
295 return type can not be implicitly typed, it must be a subroutine.
297 2009-06-24 Janus Weil <janus@gcc.gnu.org>
300 * gfortran.h (gfc_component): New member 'formal_ns'.
301 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
302 * interface.c (gfc_ppc_use): New function, analogous to
303 gfc_procedure_use, but for procedure pointer components.
304 * module.c (MOD_VERSION): Bump module version.
305 (mio_component): Treat formal arguments.
306 (mio_formal_arglist): Changed argument from gfc_symbol to
308 (mio_symbol): Changed argument of mio_formal_arglist.
309 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
310 to check actual arguments and treat formal args correctly.
311 (resolve_fl_derived): Copy formal args of procedure pointer components
312 from their interface.
313 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
314 gfc_copy_formal_args, but for procedure pointer components.
316 2009-06-22 Janus Weil <janus@gcc.gnu.org>
320 * interface.c (compare_parameter): Set implicit type for function
321 actual arguments with BT_UNKNOWN.
323 2009-06-22 Tobias Burnus <burnus@net-b.de>
327 * simplify.c (gfc_simplify_spread): Fix the case that source=
330 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
333 * interface.c (gfc_search_interface): Hold back a match to an
334 elementary procedure until all other possibilities are
337 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
340 * simplify.c (gfc_simplify_spread): Restrict the result size to
341 the limit for an array constructor.
343 2009-06-21 Janus Weil <janus@gcc.gnu.org>
346 * interface.c (gfc_compare_interfaces): Take care of implicit typing
347 when checking the function attribute. Plus another bugfix.
348 (compare_parameter): Set attr.function and attr.subroutine according
349 to the usage of a procedure as actual argument.
351 2009-06-20 Tobias Burnus <burnus@net-b.de>
354 * trans-decl.c (add_argument_checking): Disable bounds check
355 for allowed argument storage association.
357 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
360 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
361 allocatable components if the argument is a pointer.
363 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
365 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
367 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
368 simplify.c, target-memory.c, target-memory.h, trans-const.c,
369 trans-expr.c: Convert to mpc_t throughout.
371 2009-06-19 Ian Lance Taylor <iant@google.com>
373 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
374 the global variable gfc_cpp_option, a name.
376 2009-06-19 Janus Weil <janus@gcc.gnu.org>
379 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
380 to a procedure pointer actual argument, if it is not itself a
383 2009-06-18 Janus Weil <janus@gcc.gnu.org>
386 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
387 procedures with explicit interface.
388 * symbol.c (gfc_check_function_type): Ditto.
390 2009-06-16 Ian Lance Taylor <iant@google.com>
392 * decl.c (build_struct): Rewrite loop over constructor elements.
394 2009-06-16 Janus Weil <janus@gcc.gnu.org>
398 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
400 * gfortran.h (gfc_compare_interfaces): Additional argument.
401 * interface.c (operator_correspondence): Removed.
402 (gfc_compare_interfaces): Additional argument to return error message.
403 Directly use the code from 'operator_correspondence' instead of calling
404 the function. Check for OPTIONAL. Some rearrangements.
405 (check_interface1): Call 'gfc_compare_interfaces' without error message.
406 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
407 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
408 without error message.
410 2009-06-16 Tobias Burnus <burnus@net-b.de>
413 * trans-decl.c (create_function_arglist): Copy formal charlist to
414 have a proper passed_length for -fcheck=bounds.
416 2009-06-12 Steven G. Kargl <kargls@comcast.net>
418 * arith.c (gfc_enum_initializer): Move function ...
419 * decl.c: ... here. Remove gfc_ prefix and make static.
420 (enumerator_decl): Update function call.
421 * gfortran.h: Remove gfc_enum_initializer prototype.
423 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
425 * trans-array.c (gfc_trans_allocate_array_storage): Pass
427 (gfc_trans_array_constructor_value): Same.
428 (gfc_trans_scalarized_loop_end): Same.
429 (gfc_conv_ss_startstride): Same.
430 (gfc_trans_g77_array): Same.
431 (gfc_trans_dummy_array_bias): Same.
432 (gfc_conv_array_parameter): Same.
433 (structure_alloc_comps): Same.
434 * trans-expr.c (gfc_conv_function_call): Same.
435 (fill_with_spaces): Same.
436 (gfc_trans_string_copy): Same.
437 (gfc_trans_scalar_assign): Same.
438 * trans-stmt.c (gfc_trans_goto): Same.
439 (gfc_trans_if_1): Same.
440 (gfc_trans_simple_do): Same.
441 (gfc_trans_do): Same.
442 (gfc_trans_do_while): Same.
443 (gfc_trans_logical_select): Same.
444 (gfc_trans_select): Same.
445 (gfc_trans_forall_loop): Same.
446 (gfc_trans_nested_forall_loop): Same.
447 (generate_loop_for_temp_to_lhs): Same.
448 (generate_loop_for_rhs_to_temp): Same.
449 (gfc_trans_forall_1): Same.
450 (gfc_trans_where_assign): Same.
451 (gfc_trans_where_3): Same.
452 (gfc_trans_allocate): Same.
453 * trans.c (gfc_finish_block): Same.
454 (gfc_trans_runtime_check): Same.
455 (gfc_call_malloc): Same.
456 (gfc_allocate_with_status): Same.
457 (gfc_call_free): Same.
458 (gfc_deallocate_with_status): Same.
459 (gfc_call_realloc): Same.
460 (gfc_trans_code): Same.
461 * trans-decl.c (gfc_init_default_dt): Same.
462 (gfc_generate_constructors): Same.
463 * trans-io.c (gfc_trans_io_runtime_check): Same.
464 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
465 (gfc_conv_intrinsic_fdate): Same.
466 (gfc_conv_intrinsic_ttynam): Same.
467 (gfc_conv_intrinsic_minmax): Same.
468 (gfc_conv_intrinsic_minmax_char): Same.
469 (gfc_conv_intrinsic_anyall): Same.
470 (gfc_conv_intrinsic_count): Same.
471 (gfc_conv_intrinsic_arith): Same.
472 (gfc_conv_intrinsic_minmaxloc): Same.
473 (gfc_conv_intrinsic_minmaxval): Same.
474 (gfc_conv_intrinsic_rrspacing): Same.
475 (gfc_conv_intrinsic_array_transfer): Same.
476 (gfc_conv_intrinsic_trim): Same.
477 (gfc_conv_intrinsic_repeat): Same.
479 2009-06-12 Janus Weil <janus@gcc.gnu.org>
482 * resolve.c (resolve_symbol): Additional error check, preventing an
485 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
488 * resolve.c (next_data_value): It is an error if the value is
491 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
494 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
495 IS_IOSTAT_END and IS_IOSTAT_EOR.
496 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
497 gfc_simplify_isnan): New prototypes.
498 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
499 gfc_simplify_isnan): New functions.
501 2009-06-11 Jakub Jelinek <jakub@redhat.com>
503 * interface.c (fold_unary): Rename to...
504 (fold_unary_intrinsic): ... this.
505 (gfc_extend_expr): Adjust caller.
506 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
508 * expr.c (gfc_simplify_expr): Initialize start and end before calling
511 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
513 * trans-decl.c (create_main_function): Don't build main decl twice.
515 2009-06-09 Tobias Burnus <burnus@net-b.de>
517 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
518 instead of flag_bounds_check.
519 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
522 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
524 * trans-array.h : Replace prototypes for
525 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
526 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
527 prototypes of the same names with _get or _set appended.
528 * trans-array.c : Make the originals of the above static and
529 new functions for the _get and _set functions. Update all the
530 references to these descriptor access functions.
531 * trans-expr.c : Update references to the above descriptor
533 * trans-intrinsic.c : The same.
534 * trans-openmp.c : The same.
535 * trans-stmt.c : The same.
537 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
539 * options.c (gfc_post_options): Disable dump_parse_tree
540 during -fcompare-debug-second.
542 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
545 * gfortran.h (gfc_open): Add newunit expression to structure.
546 * io.c (io_tag): Add new unit tag and fix whitespace.
547 (match_open_element): Add matching for newunit.
548 (gfc_free_open): Free the newunit expression.
549 (gfc_resolve_open): Add newunit to resolution and check constraints.
550 (gfc_resolve_close): Add check for non-negative unit.
551 (gfc_resolve_filepos): Likewise.
552 (gfc_resolve_dt): Likewise.
553 * trans-io.c (set_parameter_value): Build runtime checks for unit
554 numbers within range of kind=4 integer. (gfc_trans_open) Set the
556 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
557 to GFC_INTEGER_4, pint4.
559 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
563 * array.c (gfc_append_constructor): Added NULL-check.
564 * check.c (gfc_check_spread): Check DIM.
565 (gfc_check_unpack): Check that the ARRAY arguments provides enough
567 * intrinsic.h (gfc_simplify_spread): New prototype.
568 (gfc_simplify_unpack): Likewise.
569 * intrinsic.c (add_functions): Added new simplifier callbacks.
570 * simplify.c (gfc_simplify_spread): New.
571 (gfc_simplify_unpack): New.
572 * expr.c (check_transformational): Allow additional transformational
573 intrinsics in initialization expression.
575 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
579 * check.c (gfc_check_all_any): Check rank of DIM.
580 (gfc_check_count): Likewise.
581 * intrinsic.h (gfc_simplify_all): New prototype.
582 (gfc_simplify_any): Likewise.
583 (gfc_simplify_count): Likewise.
584 (gfc_simplify_sum): Likewise.
585 (gfc_simplify_product): Likewise.
586 * intrinsic.c (add_functions): Added new simplifier callbacks.
587 * simplify.c (transformational_result): New.
588 (simplify_transformation_to_scalar): New.
589 (simplify_transformation_to_array): New.
591 (gfc_simplify_all): New.
592 (gfc_simplify_any): New.
593 (gfc_simplify_count): New.
594 (gfc_simplify_sum): New.
595 (gfc_simplify_product): New.
596 * expr.c (check_transformational): Allow additional transformational
597 intrinsics in initialization expression.
599 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
601 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
602 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
603 (gfc_check_minloc_maxloc): Likewise.
604 (check_reduction): Likewise.
605 (gfc_check_size): Likewise.
606 (gfc_check_ubound): Likewise.
607 (gfc_check_cshift): Added missing shape-conformance checks.
608 (gfc_check_eoshift): Likewise.
609 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
610 * expr.c (gfc_check_conformance): Accept error-message chunks in
611 printf-style. Changed all callers.
614 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
618 * intrinsic.h (gfc_simplify_dot_product): New prototype.
619 (gfc_simplify_matmul): Likewise.
620 (gfc_simplify_transpose): Likewise.
621 * intrinsic.c (add_functions): Added new simplifier callbacks.
622 * simplify.c (init_result_expr): New.
623 (compute_dot_product): New.
624 (gfc_simplify_dot_product): New.
625 (gfc_simplify_matmul): New.
626 (gfc_simplify_transpose): New.
627 * expr.c (check_transformational): Allow transformational intrinsics
628 with simplifier in initialization expression.
630 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
633 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
636 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
639 * intrinsic.h (gfc_simplify_pack): New prototype.
640 * intrinsic.c (add_functions): Added
641 simplifier-callback to PACK.
642 * simplify.c (is_constant_array_expr): Moved
643 to beginning of file.
644 (gfc_simplify_pack): New.
645 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
646 Added safeguards for empty arrays.
648 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
650 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
651 instead of MPC_RE/MPC_IM.
653 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
655 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
657 * trans.h (struct lang_type): Add base_decls.
658 (GFC_TYPE_ARRAY_BASE_DECL): New.
659 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
660 proactively and excessively.
661 (gfc_get_array_descr_info): Use existing base decls if available.
663 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
666 * check.c (gfc_check_reshape): Additional checks for the
667 SHAPE and ORDER arguments.
668 * simplify.c (gfc_simplify_reshape): Converted argument checks
671 2009-06-03 Tobias Burnus <burnus@net-b.de>
673 * gfortran.texi: Add mixed-language programming, mention
674 varying string lengths, some clean up of introduction parts.
675 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
676 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
677 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
678 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
680 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
681 Tobias Burnus <burnus@net-b.de>
683 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
684 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
686 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
688 * module.c (mio_f2k_derived): Initialize cur.
690 2009-06-01 Tobias Burnus <burnus@net-b.de>
693 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
694 (create_main_function): Set main_identifier_node.
696 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
699 * trans-types.c (gfc_build_uint_type): Make nonstatic.
700 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
701 * trans-types.h (gfc_build_uint_type): Add prototype.
702 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
703 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
704 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
705 gfc_conv_intrinsic_trailz): Call the right builtins or library
706 functions, and cast arguments to unsigned types first.
707 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
709 2009-05-27 Ian Lance Taylor <iant@google.com>
711 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
713 (f951$(exeext)): Likewise.
715 2009-05-27 Tobias Burnus <burnus@net-b.de>
718 * trans-decl.c (create_main_function): Mark MAIN__ and
719 argc/argv as TREE_USED and push/pop function_decl context
722 2009-05-26 Tobias Burnus <burnus@net-b.de>
725 * gfortranspec.c (lang_specific_driver): Stop linking
727 * trans-decl.c (gfc_build_builtin_function_decls): Stop
728 making MAIN__ publicly visible.
729 (gfc_build_builtin_function_decls): Add
730 gfor_fndecl_set_args.
731 (create_main_function) New function.
732 (gfc_generate_function_code): Use it.
734 2009-05-26 Tobias Burnus <burnus@net-b.de>
737 * match.c (gfc_match_nullify): NULLify freed pointer.
739 2009-05-26 Ian Lance Taylor <iant@google.com>
741 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
742 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
744 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
746 * gfortran.h (GFC_MPC_RND_MODE): New.
747 * simplify.c (call_mpc_func): New helper function.
748 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
749 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
751 2009-05-25 Janus Weil <janus@gcc.gnu.org>
754 * primary.c (gfc_match_varspec): Handle procedure pointer components
755 with array return value.
756 * resolve.c (resolve_expr_ppc): Ditto.
757 (resolve_symbol): Make sure the interface of a procedure pointer has
759 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
760 components with array return value.
761 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
762 gfc_trans_arrayfunc_assign): Ditto.
763 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
764 where the rhs is a dummy argument.
765 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
766 procedure pointer components with array return value.
768 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
773 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
775 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
778 * module.c (read_md5_from_module_file): Close file before returning.
780 2009-05-18 Janus Weil <janus@gcc.gnu.org>
783 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
785 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
787 (resolve_fl_derived): Procedure pointer components are not required to
788 have constant array bounds in their return value.
790 2009-05-18 Janus Weil <janus@gcc.gnu.org>
792 * intrinsic.c (add_sym): Fix my last commit (r147655),
793 which broke bootstrap.
795 2009-05-18 Richard Guenther <rguenther@suse.de>
798 * trans-expr.c (gfc_trans_zero_assign): For local array
799 destinations use an assignment from an empty constructor.
801 2009-05-18 Janus Weil <janus@gcc.gnu.org>
805 * expr.c (gfc_check_pointer_assign): Check intents when comparing
807 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
808 (gfc_compare_interfaces): Additional argument.
809 * interface.c (operator_correspondence): Add check for equality of
810 intents, and new argument 'intent_check'.
811 (gfc_compare_interfaces): New argument 'intent_check', which is passed
812 on to operator_correspondence.
813 (check_interface1): Don't check intents when comparing interfaces.
814 (compare_parameter): Do check intents when comparing interfaces.
815 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
817 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
818 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
820 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
821 : New functions to add intrinsic symbols, specifying custom intents.
822 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
823 (add_functions,add_subroutines): Add intents for various intrinsics.
824 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
825 comparing interfaces.
826 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
828 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
830 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
832 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
833 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
834 * iso-c-binding.def: Update definitions for the INT*_T,
835 INT_LEAST*_T and INT_FAST*_T named parameters.
836 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
837 gfc_get_real_kind_from_width_isofortranenv): New functions.
839 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
842 * intrinsic.c (add_functions, add_subroutines): Fix argument
843 names and wrap long lines.
844 * intrinsic.texi: Fix documentation and argument names of
845 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
846 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
847 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
848 SELECTED_REAL_KIND and XOR.
850 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
853 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
854 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
855 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
856 gfc_simplify_erfc_scaled): New functions.
858 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
861 * resolve.c (resolve_substring): Don't allow too large substring
863 (gfc_resolve_substring_charlen): Fix typo.
864 (gfc_resolve_character_operator): Fix typo.
865 (resolve_charlen): Catch unreasonably large string lengths.
866 * simplify.c (gfc_simplify_len): Don't error out on LEN
869 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
872 * decl.c (set_enum_kind): Use global short-enums flag.
873 * gfortran.h (gfc_option_t): Remove short_enums flag.
874 * lang.opt (-fshort-enums): Refer to C documentation.
875 * options.c (gfc_init_options, gfc_handle_option): Use global
878 2009-05-15 Tobias Burnus <burnus@net-b.de>
881 * f95-lang.c: Add gfc_maybe_initialize_eh.
882 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
883 * Make-lang.in: Add new .h dendencies for f95-lang.c
884 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
885 * misc.c (gfc_free): Avoid #define trickery for free.
887 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
889 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
890 of allocate and deallocate statements.
892 2009-05-14 Ian Lance Taylor <iant@google.com>
894 * decl.c (match_attr_spec): Change d to unsigned int.
895 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
896 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
897 * module.c (read_module): Change i to int. Add cast.
898 (write_module): Change i to int.
899 * symbol.c (gfc_get_namespace): Change in to int.
900 (gfc_free_namespace): Change i to int.
901 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
902 unsigned int. Add cast.
903 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
906 2009-05-14 Daniel Kraft <d@domob.eu>
909 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
910 type-bound procedure storage structure.
912 2009-05-14 Janus Weil <janus@gcc.gnu.org>
915 * decl.c (gfc_match_function_decl): Use gfc_add_type.
916 * symbol.c (gfc_add_type): Better checking for duplicate types in
917 function declarations. And: Always give an error for duplicte types,
918 not just a warning with -std=gnu.
920 2009-05-14 Jakub Jelinek <jakub@redhat.com>
923 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
924 isn't an extension. Reject non-CHARACTER array element of
925 assumed shape or pointer or assumed size array.
926 * trans-array.c (array_parameter_size): New function.
927 (gfc_conv_array_parameter): Add size argument. Call
928 array_parameter_size if it is non-NULL.
929 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
930 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
932 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
933 * trans-io.c (gfc_convert_array_to_string): Rewritten.
935 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
937 * gfortran.h (gfc_code): Rename struct member expr to expr1.
938 * openmp.c (resolve_omp_atomic): Update expr to expr1.
939 * interface.c (gfc_extend_assign): Ditto.
940 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
941 gfc_trans_init_assign): Ditto.
942 * dump-parse-tree.c (show_code_node): Ditto.
943 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
944 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
945 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
946 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
947 gfc_trans_logical_select, gfc_trans_character_select
948 forall_make_variable_temp, check_forall_dependencies
949 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
950 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
951 * io.c (match_io_element, gfc_match_inquire): Ditto.
952 * resolve.c (resolve_typebound_call, resolve_ppc_call,
953 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
954 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
955 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
956 * st.c (gfc_free_statement): Ditto.
957 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
958 match_arithmetic_if, gfc_match_if, gfc_match_elseif
959 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
960 gfc_match_nullify, match_typebound_call, gfc_match_call
961 gfc_match_select, match_simple_where, gfc_match_where
962 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
963 * trans-io.c (gfc_trans_transfer): Ditto.
964 * parse.c (parse_where_block, parse_if_block): Ditto.
966 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
968 * gfortran.h (gfc_code): Rename struct member label to label1.
969 * dump-parse-tree.c (show_code_node): Update symbol.
970 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
971 gfc_trans_arithmetic_if): Ditto.
972 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
973 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
974 gfc_match_assign, gfc_match_goto): Ditto.
975 * parse.c (parse_do_block): Ditto.
977 2009-05-13 Tobias Burnus <burnus@net-b.de>
980 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
981 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
982 * trans.c (gfc_trans_code): Ditto.
983 * resolve.c (resolve_code): Ditto.
984 * st.c (gfc_free_statement): Ditto.
985 * parse.c (accept_statement): Ditto.
987 2009-05-12 Tobias Burnus <burnus@net-b.de>
990 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
992 2009-05-11 Steve Ellcey <sje@cup.hp.com>
994 * resolve.c (check_host_association): Initialize tail.
996 2009-05-11 Janus Weil <janus@gcc.gnu.org>
999 * resolve.c (resolve_fl_derived): Only return FAILURE if
1000 gfc_notify_std fails.
1002 2009-05-10 Ian Lance Taylor <iant@google.com>
1004 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1006 (enum gfc_omp_default_sharing): Likewise.
1007 * module.c (enum gfc_rsym_state): New enum, broken out of
1009 (enum gfc_wsym_state): Likewise.
1010 * parse.c (enum state_order): New enum, broken out of st_state.
1012 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1015 * trans-array.c (gfc_trans_array_constructor_value): Fold
1016 convert numeric constants.
1017 (gfc_build_constant_array_constructor): The same.
1019 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1022 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1023 * trans.h : Remove prototype for gfc_conv_operator_assign.
1024 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1025 derivde types with intent(out).
1026 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1027 code to use mask for WHERE assignments.
1028 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1029 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1030 by the corresponding code. If this has a resolved_sym, then
1031 gfc_trans_call is called. The call to gfc_conv_operator_assign
1033 (gfc_trans_where_2): Change the last argument in the call to
1034 gfc_trans_where_assign.
1035 * trans-stmt.h : Modify prototype for gfc_trans_call.
1036 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1038 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1041 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1042 the symbol is a module procedure.
1044 2009-05-08 Tobias Burnus <burnus@net-b.de>
1046 * invoke.texi: Add do/recursion to the -fcheck= summary.
1048 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1051 * gfortran.texi: Document that we don't support variable FORMAT
1054 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1057 * error.c (error_print): Add missing break statement.
1059 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1062 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1063 used in IMPLICIT statement.
1065 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1066 Paul Thomas <pault@gcc.gnu.org>
1069 * decl.c (match_procedure_interface): New function to match the
1070 interface for a PROCEDURE statement.
1071 (match_procedure_decl): Call match_procedure_interface.
1072 (match_ppc_decl): New function to match the declaration of a
1073 procedure pointer component.
1074 (gfc_match_procedure): Call match_ppc_decl.
1075 (match_binding_attributes): Add new argument 'ppc' and handle the
1076 POINTER attribute for procedure pointer components.
1077 (match_procedure_in_type,gfc_match_generic): Added new argument to
1078 match_binding_attributes.
1079 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1080 procedure pointer components.
1081 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1082 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1084 (is_proc_ptr_comp): New function to determine if an expression is a
1085 procedure pointer component.
1086 * gfortran.h (expr_t): Add EXPR_PPC.
1087 (symbol_attribute): Add new member 'proc_pointer_comp'.
1088 (gfc_component): Add new member 'formal'.
1089 (gfc_exec_op): Add EXEC_CALL_PPC.
1090 (gfc_get_default_type): Changed first argument.
1091 (is_proc_ptr_comp): Add prototype.
1092 (gfc_match_varspec): Add new argument.
1093 * interface.c (compare_actual_formal): Handle procedure pointer
1095 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1096 procedure pointer components.
1097 * module.c (mio_expr): Handle EXPR_PPC.
1098 * parse.c (parse_derived): Handle procedure pointer components.
1099 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1100 procedure pointer components.
1101 (gfc_variable_attr): Handle procedure pointer components.
1102 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1103 first argument of gfc_get_default_type.
1104 (match_variable): Added new argument to gfc_match_varspec.
1105 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1106 first argument of gfc_get_default_type.
1107 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1109 (resolve_ppc_call): New function to resolve a call to a procedure
1110 pointer component (subroutine).
1111 (resolve_expr_ppc): New function to resolve a call to a procedure
1112 pointer component (function).
1113 (gfc_resolve_expr): Handle EXPR_PPC.
1114 (resolve_code): Handle EXEC_CALL_PPC.
1115 (resolve_fl_derived): Copy the interface for a procedure pointer
1117 (resolve_symbol): Fix overlong line.
1118 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1119 * symbol.c (gfc_get_default_type): Changed first argument.
1120 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1121 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1122 * trans.h (gfc_conv_function_call): Renamed.
1123 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1124 * trans-expr.c (gfc_conv_component_ref): Ditto.
1125 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1126 argument 'expr' and handle procedure pointer components.
1127 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1128 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1129 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1130 argument 'expr' and handle procedure pointer components.
1131 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1132 procedure pointer component.
1133 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1134 (gfc_conv_structure): Handle procedure pointer components.
1135 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1136 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1137 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1138 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1139 * trans-types.h (gfc_get_ppc_type): Add prototype.
1140 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1141 for a procedure pointer component.
1142 (gfc_get_derived_type): Handle procedure pointer components.
1144 2009-05-06 Tobias Burnus <burnus@net-b.de>
1147 * resolve.c (resolve_symbol): Print no warning for implicitly
1148 typed intrinsic functions.
1150 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1153 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1154 internal procedures in procedure pointer assignments.
1156 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1159 * resolve.c (resolve_symbol): Correctly copy the interface of a
1160 PROCEDURE statement if the interface involves a RESULT variable.
1162 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1166 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1168 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1170 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1173 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1174 type parentheses argument if it is a variable with allocatable
1177 2009-04-27 Ian Lance Taylor <iant@google.com>
1179 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1181 * trans-io.c (st_parameter_field): Add casts to enum type.
1183 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1186 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1187 assumed character length entity in a data statement, then
1188 return FAILURE to prevent segmentation fault.
1190 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1192 * trans-decl.c: Include pointer-set.h.
1193 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1194 (gfc_nonlocal_dummy_array_decl): New function.
1195 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1197 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1198 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1199 chain it to outermost block's vars, destroy it afterwards.
1200 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1202 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1205 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1206 They differ if the symbol has been use-renamed.
1208 2009-04-24 Ian Lance Taylor <iant@google.com>
1210 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1211 out of struct gfc_symbol.
1212 (struct gfc_symbol): Use enum gfc_symbol_type.
1213 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1214 of struct gfc_array_ref).
1215 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1216 (mod_pointee_as): Update declaration.
1217 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1218 (gfc_mod_pointee_as): Change return type to "match".
1219 * module.c (mio_array_ref): Add cast to enum type.
1220 (mio_symbol): Likewise.
1221 * resolve.c (resolve_global_procedure): Change type to enum
1223 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1226 2009-04-24 Daniel Kraft <d@domob.eu>
1228 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1229 (struct gfc_symtree): Moved "typebound" member inside union.
1230 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1231 type-bound procedures there.
1232 (gfc_get_tbp_symtree): New procedure.
1233 * symbol.c (tentative_tbp_list): New global.
1234 (gfc_get_namespace): NULL new "tb_sym_root" member.
1235 (gfc_new_symtree): Removed initialization of "typebound" member.
1236 (gfc_undo_symbols): Process list of tentative tbp's.
1237 (gfc_commit_symbols): Ditto.
1238 (free_tb_tree): New method.
1239 (gfc_free_namespace): Call it.
1240 (gfc_get_typebound_proc): New method.
1241 (gfc_get_tbp_symtree): New method.
1242 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1243 and gfc_namespace with regards to tbp's.
1244 * dump-parse-tree.c (show_typebound): Ditto.
1245 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1246 as it isn't a symbol any longer.
1247 * module.c (mio_typebound_symtree): Adapt to changes.
1248 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1249 rather than "gfc_get_sym_tree".
1250 (mio_f2k_derived): Ditto.
1251 * decl.c (match_procedure_in_type): Ditto.
1252 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1253 * resolve.c (check_typebound_override): Adapt to changes.
1254 (resolve_typebound_generic): Ditto.
1255 (resolve_typebound_procedures): Ditto.
1256 (ensure_not_abstract_walker): Ditto.
1257 (ensure_not_abstract): Ditto.
1258 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1259 instance, through removed tentative ones).
1260 * gfc-internals.texi (Type-bound procedures): Document changes.
1262 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1266 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1267 for the formal arguments.
1269 2009-04-21 Taras Glek <tglek@mozilla.com>
1271 * f95-lang.c: Update GTY annotations to new syntax.
1272 * trans-intrinsic.c: Likewise.
1273 * trans-io.c: Likewise.
1274 * trans.h: Likewise.
1276 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1279 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1280 (match_procedure_decl): Set if_source.
1281 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1282 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1283 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1284 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1285 * interface.c (gfc_compare_interfaces): Check for return types,
1286 handle IFSRC_UNKNOWN.
1287 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1288 (gfc_procedure_use): Modified handling of intrinsics.
1289 * intrinsic.c (add_functions): Bugfix for "dim".
1290 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1291 which copies the interface from isym to sym.
1292 (resolve_procedure_expression,resolve_function): Use new function
1293 'resolve_intrinsic'.
1294 (resolve_symbol): Add function attribute for externals with return type
1295 and use new function 'resolve_intrinsic'.
1296 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1297 (copy_formal_args): Renamed to gfc_copy_formal_args.
1298 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1299 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1301 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1303 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1304 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1305 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1306 copyright and license notices.
1307 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1308 ChangeLog-2008: Correct dates.
1310 2009-04-20 Tobias Burnus <burnus@net-b.de>
1313 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1315 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1318 * resolve.c (is_sym_host_assoc): New function.
1319 (resolve_fl_derived): Call it when checking PRIVATE components
1320 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1322 (resolve_fl_namelist): Call it twice to check for host
1325 2009-04-20 Ian Lance Taylor <iant@google.com>
1327 * module.c (import_iso_c_binding_module): Add casts to enum type.
1328 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1330 (gfc_conv_intrinsic_anyall): Likewise.
1331 (gfc_conv_intrinsic_arith): Likewise.
1332 (gfc_conv_intrinsic_minmaxloc): Likewise.
1333 (gfc_conv_intrinsic_minmaxval): Likewise.
1334 (gfc_conv_intrinsic_bitop): Likewise.
1335 (gfc_conv_intrinsic_singlebitop): Likewise.
1336 (gfc_conv_intrinsic_strcmp): Likewise.
1338 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1339 Jakub Jelinek <jakub@redhat.com>
1342 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1343 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1344 (ompws_flags): New extern decl.
1345 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1346 for the outer dimension if ompws_flags allow it.
1347 * trans.c (gfc_generate_code): Clear ompws_flags.
1348 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1349 array assignments inside of !$omp workshare.
1350 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1352 * trans-openmp.c (ompws_flags): New variable.
1353 (gfc_trans_omp_workshare): Rewritten.
1355 2009-04-11 Daniel Kraft <d@domob.eu>
1358 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1359 the actual passed string length for dummy arguments.
1360 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1361 assertion, moved a local variable into the innermost block it is needed.
1362 (create_function_arglist): Removed TODO about the check being
1363 implemented and initialize cl->passed_length here.
1364 (add_argument_checking): New method.
1365 (gfc_generate_function_code): Call the argument checking method.
1367 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1370 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1372 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1374 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1375 procedures that are declared later in the file.
1377 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1380 * trans.c (gfc_allocate_with_status): Fix type mismatches
1383 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1386 * expr.c (find_array_section): Leave early on zero-sized arrays.
1388 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1391 * decl.c (add_hidden_procptr_result): New function for handling
1392 procedure pointer return values by adding a hidden result variable.
1393 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1394 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1396 * parse.c (parse_interface): Add EXTERNAL attribute only after
1397 FUNCTION/SUBROUTINE declaration is complete.
1398 * primary.c (replace_hidden_procptr_result): New function for replacing
1399 function symbol by hidden result variable.
1400 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1402 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1403 resolve_symbol): Allow for procedure pointer function results.
1404 (resolve_fl_procedure): Conflict detection moved here from
1406 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1408 (check_conflict): Move some conflict detection to resolution stage.
1409 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1412 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1414 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1415 contain TYPE_STRING_FLAG types.
1417 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1420 * invoke.texi (fdollar-ok): Fix typo.
1422 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1425 * invoke.texi (fdollar-ok): Clarify limitations.
1427 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1430 * trans-array.c (gfc_trans_deferred_array): Return if this
1431 is a result variable.
1433 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1436 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1437 procedure pointer decls.
1439 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1442 * expr.c (gfc_check_pointer_assign): Enable interface check for
1444 * gfortran.h: Add copy_formal_args_intr.
1445 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1446 if second argument is an intrinsic.
1447 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1449 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1450 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1451 intrinsic interfaces here. Must happen earlier.
1452 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1453 resolve_specific_..., and formal args are now copied from intrinsic
1455 * symbol.c (copy_formal_args_intr): New function to copy the formal
1456 arguments from an intinsic procedure.
1458 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1461 * dependency.c (ref_same_as_full_array): New function.
1462 (gfc_dep_resolver): Call it.
1464 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1467 * decl.c (match_procedure_decl): Fix double declaration problems with
1468 PROCEDURE statements.
1469 * symbol.c (gfc_add_type): Ditto.
1471 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1474 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1475 temporary attribute use the array_spec for the bounds.
1476 * gfortran.h : Add the temporary field to the structure
1478 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1479 temporary attribute.
1481 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1484 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1485 implied do-loop variable to avoid spurious middle-end warnings.
1487 2009-04-04 Tobias Burnus <burnus@net-b.de>
1490 * trans-decl.c (gfc_generate_function_code): Move recursive
1491 check to the right position.
1493 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1496 * trans-common.c (translate_common): Do not offset the whole
1499 2009-04-03 Tobias Burnus <burnus@net-b.de>
1502 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1503 if it is not a procedure pointer.
1504 * primary.c (match_actual_arg): Ditto.
1506 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1508 PR preprocessor/15638
1509 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1511 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1514 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1515 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1516 comments. Minor whitespace cleanup.
1517 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1518 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1519 (resolve_allocate_expr): Remove dead code. Update error message.
1520 Move error checking to ...
1521 (resolve_allocate_deallocate): ... here. Add additional error
1522 checking for STAT, ERRMSG, and allocate-objects.
1523 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1524 Check for redundant uses of STAT and ERRMSG. Reword error message
1525 and add checking for pointer, allocatable, and proc_pointer attributes.
1527 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1532 * symbol.c : Add gfc_global_ns_list.
1533 * decl.c (add_global_entry): Set the namespace ('ns') field.
1534 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1535 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1536 gfc_option_t. Add the prototype for gfc_free_dt_list.
1537 * lang.opt : Add the whole-file option.
1538 * invoke.texi : Document the whole-file option.
1539 * resolve.c (resolve_global_procedure): If the fwhole-file
1540 option is set, reorder gsymbols to ensure that translation is
1541 in the right order. Resolve the gsymbol's namespace if that
1542 has not occurred and then check interfaces.
1543 (resolve_function): Move call to resolve_global_procedure.
1544 (resolve_call): The same.
1545 (resolve_codes): Store the current labels_obstack.
1546 (gfc_resolve) : Return if the namespace is already resolved.
1547 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1548 option is selected, use the backend_decl of a gsymbol, if it is
1550 parse.c (add_global_procedure, add_global_program): If the flag
1551 whole-file is set, add the namespace to the gsymbol.
1552 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1553 the global namespace list. Rearrange to do resolution of all
1554 the procedures in a file, followed by their translation.
1555 * options.c (gfc_init_options): Add -fwhole-file.
1556 (gfc_handle_option): The same.
1558 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1560 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1561 family of intrinsics instead of BUILT_IN_INF family.
1562 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1563 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1565 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1567 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1568 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1570 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1572 PR rtl-optimization/323
1573 * options.c (gfc_post_options): Set
1574 flag_excess_precision_cmdline. Give an error for
1575 -fexcess-precision=standard for processors where the option is
1578 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1580 PR preprocessor/34695
1581 * cpp.c (cb_cpp_error): New.
1582 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1583 Don't check cpp_errors (cpp_in).
1584 (gfc_cpp_init_0): Set cb->error.
1586 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1589 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1590 expr.c (gfc_match_init_expr): Add global variable init_flag to
1591 flag matching an initialization expression.
1592 (check_intrinsic_op): Move no longer reachable error message to ...
1593 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1594 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1595 when y is REAL or COMPLEX.
1596 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1597 for constant folding.
1598 * gfc_power: Update gfc_arith_power to arith_power
1600 2009-03-29 Daniel Kraft <d@domob.eu>
1603 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1604 added a comment explaining DEFERRED binding handling.
1605 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1606 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1607 and do some validity checks for DEFERRED and this construct.
1608 * module.c (binding_overriding): New string constant for DEFERRED.
1609 (mio_typebound_proc): Module-IO DEFERRED flag.
1610 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1611 binding is not overridden by a DEFERRED one.
1612 (resolve_typebound_procedure): Allow abstract interfaces as targets
1613 for DEFERRED bindings.
1614 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1615 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1616 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1617 binding is overridden.
1618 (check_typebound_baseobject): New method.
1619 (resolve_compcall), (resolve_typebound_call): Check base-object of
1620 the type-bound procedure call.
1621 * gfc-internals.texi (Type-bound procedures): Document a little bit
1622 about internal handling of DEFERRED bindings.
1624 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1627 * gfortran.h (gfc_st_label): Fix comment.
1628 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1629 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1630 END SELECT with labels.
1631 (check_do_closure): Fix formatting.
1632 (parse_do_block): Fix typo in error message.
1633 * resolve.c (code_stack): Remove tail member. Update comment to
1634 new use of reachable_labels.
1635 (reachable_labels): Rename to ...
1636 (find_reachable_labels): ... this. Overhaul. Update preceding
1638 (resolve_branch): Fix comment preceding function. Rewrite.
1639 (resolve_code): Update call to find_reachable_labels. Add code to
1640 deal with EXEC_END_BLOCK.
1641 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1642 Add 2009 to copyright years.
1643 * trans.c (gfc_trans_code): Likewise on both counts.
1645 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1648 * expr.c (gfc_check_assign): Allow pointer components when
1652 * resolve.c (check_data_variable): Treat pointer arrays with
1655 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1658 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1659 have a string_length.
1661 2009-03-28 Tobias Burnus <burnus@net-b.de>
1664 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1665 Add GFC_RTCHECK_DO support.
1666 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1667 * invoke.texi (-fcheck): Document "do" option.
1669 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1672 * trans-array.c (get_elemental_fcn_charlen): Remove.
1673 (get_array_charlen): New function to replace previous.
1675 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1678 * parse.c (parse_derived): Do not break on finding pointer,
1679 allocatable or private components.
1681 2009-03-28 Tobias Burnus <burnus@net-b.de>
1684 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1685 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1686 * invoke.texi (-fcheck): Add recursive option.
1688 2009-03-28 Tobias Burnus <burnus@net-b.de>
1691 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1693 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1694 Paul Thomas <pault@gcc.gnu.org>
1695 Tobias Burnus <burnus@net-b.de>
1697 * gfortran.h (gfc_option_t): Add rtcheck.
1698 * lang.opt: New option -fcheck.
1699 * libgfortran.h: Add GFC_RTCHECK_* constants.
1700 * invoke.texi: Document -fcheck.
1701 * options.c (gfc_handle_runtime_check_option): New function.
1702 (gfc_init_options,gfc_post_options,gfc_handle_option):
1705 2009-03-27 Richard Guenther <rguenther@suse.de>
1707 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1708 gfc_build_addr_expr instead of build_fold_addr_expr.
1709 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1710 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1711 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1712 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1713 gfc_conv_function_val, gfc_conv_operator_assign,
1714 gfc_conv_subref_array_arg, gfc_conv_function_call,
1715 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1716 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1717 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1718 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1719 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1720 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1721 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1722 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1723 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1724 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1725 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1726 nml_get_addr_expr, transfer_namelist_element, build_dt,
1727 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1728 transfer_array_desc, gfc_trans_transfer): Likewise.
1729 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1730 * trans.c (gfc_build_addr_expr): Mark the base of the address
1733 2009-03-27 Tobias Burnus <burnus@net-b.de>
1735 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1736 (gfc_expr): Add is_snan.
1737 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1738 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1739 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1740 * resolve.c (build_default_init_expr): Update call.
1741 * target-memory.c (encode_float): Ditto.
1742 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1744 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1746 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1749 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1751 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1754 2009-02-27 Tobias Burnus <burnus@net-b.de>
1757 * module.c (read_md5_from_module_file): Add missing quote.
1759 2009-02-27 Tobias Burnus <burnus@net-b.de>
1762 * module.c (read_md5_from_module_file): Include mod version
1763 in had-changed test.
1765 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1768 * interface.c (compare_type_rank_if): Return 1 if the symbols
1769 are the same and deal with external procedures where one is
1770 identified to be a function or subroutine by usage but the
1773 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1776 * trans-array.c (gfc_conv_array_initializer): Convert all
1777 expressions rather than ICEing.
1779 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1782 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1783 make global. Change function name in error messages.
1784 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1785 (gfc_array_ref_shape): Likewise.
1786 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1787 * simplify.c (simplify_bound_dim): Add ref argument.
1788 If the reference isn't a full array, return one for
1789 the lower bound and the extent for the upper bound.
1790 (simplify_bound): For array sections, take as from the
1791 argument. Add reference to all to simplify_bound_dim.
1793 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1795 * scanner.c (load_line): At end of line, skip '\r' without setting
1796 the truncation flag.
1798 2009-02-18 Daniel Kraft <d@domob.eu>
1800 * gfortran.texi: New chapter about compiler characteristics.
1801 (Compiler Characteristics): Document KIND type parameters here.
1803 2009-02-18 Tobias Burnus <burnus@net-b.de>
1805 * intrinsic.texi (MALLOC): Make example more portable.
1807 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1810 * module.c (gfc_dump_module,gfc_use_module): Add module
1813 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1817 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1818 function references to ensure that a valid expression is used.
1819 (gfc_conv_function_call): Pass Cray pointers to procedures.
1821 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1823 * gfortranspec.c (lang_specific_driver): Update copyright notice
1826 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1830 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1831 descriptor ubound for UBOUND, when the array lbound == 1.
1833 2009-01-27 Daniel Kraft <d@domob.eu>
1836 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1837 for the real type needed to make it work for subcomponent-references.
1839 2009-01-21 Daniel Kraft <d@domob.eu>
1841 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1843 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1846 * resolve.c (check_host_association): Remove the matching to
1847 correct an incorrect host association and use manipulation of
1848 the expression instead.
1850 2009-01-20 Tobias Burnus <burnus@net-b.de>
1852 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1854 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1857 * simplify.c (simplify_bound): Don't use array specification
1858 if variable or component has subsequent references.
1860 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1863 * module.c (write_common_0): Add argument 'this_module' and
1864 check that non-use associated common blocks are written first.
1865 (write_common): Call write_common_0 twice, once with true and
1868 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1871 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1872 been absorbed into gfc_conv_intrinsic_transfer. All
1873 references to it in trans-intrinsic.c have been changed
1874 accordingly. PR fixed by using a temporary for scalar
1875 character transfer, when the source is shorter than the
1878 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1881 * module.c (write_common_0): Revert patch of 2009-01-05.
1883 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1886 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1888 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1889 Enable procedure pointers as module variables.
1891 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1893 * ChangeLog-2007: Clean out svn merge droppings.
1895 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1898 * target-memory.c (encode_derived): Encode NULL.
1900 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1903 * resolve.c (check_host_association): Use the symtree name to
1904 search for a potential contained procedure, since this is the
1905 name by which it would be referenced.
1907 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1910 * interface.c (gfc_procedure_use): Don't warn about functions
1912 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1915 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1918 * module.c (write_common_0): Use the name of the symtree rather
1919 than the common block, to determine if the common has been
1922 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1925 * check.c (gfc_check_random_seed): Added size check for GET
1926 dummy argument, reworded error messages to follow common pattern.
1928 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1931 * trans-types.c (gfc_get_derived_type): Check for the
1932 presence of derived->ns->proc_name before
1933 accessing derived->ns->proc_name->attr.flavor .
1934 * resolve.c (resolve_symbol): Likewise.
1936 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1939 * gfortran.h : Add bit to gfc_expr 'user_operator'
1940 * interface.c (gfc_extend_expr): Set the above if the operator
1941 is substituted by a function.
1942 * resolve.c (check_host_association): Return if above is set.
1944 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1947 * ChangeLog-2008: Fix function name.
1950 * dependency.c (gfc_check_argument_var_dependency):
1951 Move the check for pointerness inside the if block
1952 so that it doesn't affect the return value.
1955 * trans-stmt.c (gfc_trans_call):
1956 Add the dependency code after the loop bounds calculation one.
1958 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1960 * intrinsic.c (do_simplify): Removed already implemented TODO.
1962 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1965 * simplify.c (gfc_simplify_merge): New.
1966 * intrinsic.h (gfc_simplify_merge): New prototype.
1967 * intrinsic.c (add_functions): Added simplification for MERGE.
1969 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1972 * gfortran.h (gfc_is_data_pointer): Added prototype
1973 * resolve.c (gfc_iso_c_func_interface):
1974 Use gfc_is_data_pointer to test for pointer attribute.
1975 * dependency.c (gfc_is_data_pointer):
1976 Support pointer-returning functions.
1978 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1980 * symbol.c (save_symbol): Don't SAVE function results.
1982 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1985 * resolve.c (resolve_call): When searching for proper host
1986 association, use symtree rather than symbol. For everything
1987 except generic subroutines, substitute the symtree in the call
1988 rather than the symbol.
1991 Copyright (C) 2009 Free Software Foundation, Inc.
1993 Copying and distribution of this file, with or without modification,
1994 are permitted in any medium without royalty provided the copyright
1995 notice and this notice are preserved.