1 2009-07-21 Paul Thomas <pault@gcc.gnu.org>
4 * trans-decl.c (gfc_get_extern_function_decl): Do not set
5 DECL_IS_MALLOC for pointer valued functions.
6 (build_function_decl): The same.
8 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
11 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
12 the optional second argument isn't of COMPLEX type.
14 2009-07-17 Richard Guenther <rguenther@suse.de>
17 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
18 * trans-decl.c (gfc_gimplify_function): Remove.
19 (build_entry_thunks): Do not gimplify here.
20 (create_main_function): Likewise.
21 (gfc_generate_function_code): Likewise.
23 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
24 Manuel López-Ibáñez <manu@gcc.gnu.org>
27 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
28 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
29 argument to fold_{unary,binary,ternary}, fold_build[123],
30 build_call_expr, build_size_arg, build_fold_addr_expr,
31 build_call_array, non_lvalue, size_diffop,
32 fold_build1_initializer, fold_build2_initializer,
33 fold_build3_initializer, fold_build_call_array,
34 fold_build_call_array_initializer, fold_single_bit_test,
35 omit_one_operand, omit_two_operands, invert_truthvalue,
36 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
37 combine_comparisons, fold_builtin_*, fold_call_expr,
38 build_range_check, maybe_fold_offset_to_address, round_up,
41 2009-07-15 Janus Weil <janus@gcc.gnu.org>
44 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
47 2009-07-14 Taras Glek <tglek@mozilla.com>
48 Rafael Espindola <espindola@google.com>
50 * Make-lang.in (fortran.install-plugin): New target for
51 installing plugin headers.
53 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
55 * module.c (mio_symbol): Remove the unused variable, formal.
57 2009-07-13 Janus Weil <janus@gcc.gnu.org>
60 * module.c (mio_symbol): If the symbol has formal arguments,
61 the formal namespace will be present.
62 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
63 procedure pointer components as actual arguments.
64 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
66 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
67 arguments of procedure pointer components.
69 2009-07-12 Tobias Burnus <burnus@net-b.de>
70 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
73 * primary.c (match_charkind_name): Fix condition for $ matching.
76 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
78 2009-07-11 Tobias Burnus <burnus@net-b.de>
81 * check.c (gfc_check_fn_rc2008): New function.
82 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
83 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
86 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
89 * primary.c (match_kind_param): Return MATCH_NO if the symbol
92 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
95 * resolve.c (check_host_association): Use the existing
96 accessible symtree and treat function expressions with
97 symbols that have procedure flavor.
99 2009-07-09 Janus Weil <janus@gcc.gnu.org>
102 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
103 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
104 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
105 (replace_comp,gfc_expr_replace_comp): New functions, analogous
106 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
108 * gfortran.h (gfc_expr_replace_comp): New prototype.
109 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
110 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
111 * match.c (gfc_match_pointer_assignment): Ditto.
112 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
113 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
114 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
115 RESULT statement, and handle array-valued procedure pointer components.
116 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
118 * trans-array.c (gfc_walk_function_expr): Ditto.
119 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
121 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
122 pointer components. Renamed 'is_proc_ptr_comp'.
123 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
125 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
127 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
130 2009-07-09 Tobias Burnus <burnus@net-b.de>
133 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
134 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
135 for optional arguments.
137 2009-07-08 Tobias Burnus <burnus@net-b.de>
140 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
141 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
143 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
145 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
148 * decl.c (match_procedure_interface): Correct the association
149 or creation of the interface procedure's symbol.
151 2009-07-04 Jakub Jelinek <jakub@redhat.com>
153 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
154 maxloc initialize limit to -huge-1 rather than just -huge.
156 2009-07-04 Janus Weil <janus@gcc.gnu.org>
159 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
160 functions as actual arguments.
161 * trans-expr.c (gfc_conv_procedure_call): Ditto.
162 * resolve.c (resolve_specific_f0): Use the correct ts.
164 2009-07-02 Michael Matz <matz@suse.de>
167 * trans-array.c (gfc_conv_descriptor_stride_get): Return
168 constant one for strides in the first dimension of ALLOCATABLE
171 2009-06-30 Janus Weil <janus@gcc.gnu.org>
174 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
177 2009-06-29 Tobias Burnus <burnus@net-b.de>
180 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
181 * libgfortran.h: Add GFC_RTCHECK_POINTER.
182 * invoke.texi (-fcheck): Document new pointer option.
183 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
185 * gfortran.texi (C Binding): Improve wording.
186 * iso-c-binding.def: Remove obsolete comment.
188 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
191 * dependency.h : Add second bool* argument to prototype of
192 gfc_full_array_ref_p.
193 * dependency.c (gfc_full_array_ref_p): If second argument is
194 present, return true if last dimension of reference is an
195 element or has unity stride.
196 * trans-array.c : Add NULL second argument to references to
197 gfc_full_array_ref_p.
198 * trans-expr.c : The same, except for;
199 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
200 is not a full array or a contiguous section.
202 2009-06-28 Tobias Burnus <burnus@net-b.de>
203 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
206 * symbol.c (gfc_add_ext_attribute): New function.
207 (gfc_get_sym_tree): New argument allow_subroutine.
208 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
209 gen_shape_param,generate_isocbinding_symbol): Use it.
210 * decl.c (find_special): New argument allow_subroutine.
211 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
212 match_procedure_in_type,gfc_match_final_decl): Use it.
213 (gfc_match_gcc_attributes): New function.
214 * gfortran.texi (Mixed-Language Programming): New section
215 "GNU Fortran Compiler Directives".
216 * gfortran.h (ext_attr_t): New struct.
217 (symbol_attributes): Use it.
218 (gfc_add_ext_attribute): New prototype.
219 (gfc_get_sym_tree): Update pototype.
220 * expr.c (gfc_check_pointer_assign): Check whether call
221 convention is the same.
222 * module.c (import_iso_c_binding_module, create_int_parameter,
223 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
224 * scanner.c (skip_gcc_attribute): New function.
225 (skip_free_comments,skip_fixed_comments): Use it.
226 (gfc_next_char_literal): Support !GCC$ lines.
227 * resolve.c (check_host_association): Update
228 gfc_get_sym_tree call.
229 * match.c (gfc_match_sym_tree,gfc_match_call): Update
230 gfc_get_sym_tree call.
231 * trans-decl.c (add_attributes_to_decl): New function.
232 (gfc_get_symbol_decl,get_proc_pointer_decl,
233 gfc_get_extern_function_decl,build_function_decl: Use it.
234 * match.h (gfc_match_gcc_attributes): Add prototype.
235 * parse.c (decode_gcc_attribute): New function.
236 (next_free,next_fixed): Support !GCC$ lines.
237 * primary.c (match_actual_arg,check_for_implicit_index,
238 gfc_match_rvalue,gfc_match_rvalue): Update
239 gfc_get_sym_tree call.
241 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
243 * gfortran.h: Define HAVE_mpc_pow.
244 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
245 don't define these functions.
246 (arith_power): If HAVE_mpc_pow, use mpc_pow.
248 2009-06-26 Janus Weil <janus@gcc.gnu.org>
252 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
254 * expr.c (gfc_check_pointer_assign): Enable interface check for
255 procedure pointer assignments where the rhs is a function returning a
257 * resolve.c (resolve_symbol): If an external procedure with unspecified
258 return type can not be implicitly typed, it must be a subroutine.
260 2009-06-24 Janus Weil <janus@gcc.gnu.org>
263 * gfortran.h (gfc_component): New member 'formal_ns'.
264 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
265 * interface.c (gfc_ppc_use): New function, analogous to
266 gfc_procedure_use, but for procedure pointer components.
267 * module.c (MOD_VERSION): Bump module version.
268 (mio_component): Treat formal arguments.
269 (mio_formal_arglist): Changed argument from gfc_symbol to
271 (mio_symbol): Changed argument of mio_formal_arglist.
272 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
273 to check actual arguments and treat formal args correctly.
274 (resolve_fl_derived): Copy formal args of procedure pointer components
275 from their interface.
276 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
277 gfc_copy_formal_args, but for procedure pointer components.
279 2009-06-22 Janus Weil <janus@gcc.gnu.org>
283 * interface.c (compare_parameter): Set implicit type for function
284 actual arguments with BT_UNKNOWN.
286 2009-06-22 Tobias Burnus <burnus@net-b.de>
290 * simplify.c (gfc_simplify_spread): Fix the case that source=
293 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
296 * interface.c (gfc_search_interface): Hold back a match to an
297 elementary procedure until all other possibilities are
300 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
303 * simplify.c (gfc_simplify_spread): Restrict the result size to
304 the limit for an array constructor.
306 2009-06-21 Janus Weil <janus@gcc.gnu.org>
309 * interface.c (gfc_compare_interfaces): Take care of implicit typing
310 when checking the function attribute. Plus another bugfix.
311 (compare_parameter): Set attr.function and attr.subroutine according
312 to the usage of a procedure as actual argument.
314 2009-06-20 Tobias Burnus <burnus@net-b.de>
317 * trans-decl.c (add_argument_checking): Disable bounds check
318 for allowed argument storage association.
320 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
323 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
324 allocatable components if the argument is a pointer.
326 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
328 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
330 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
331 simplify.c, target-memory.c, target-memory.h, trans-const.c,
332 trans-expr.c: Convert to mpc_t throughout.
334 2009-06-19 Ian Lance Taylor <iant@google.com>
336 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
337 the global variable gfc_cpp_option, a name.
339 2009-06-19 Janus Weil <janus@gcc.gnu.org>
342 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
343 to a procedure pointer actual argument, if it is not itself a
346 2009-06-18 Janus Weil <janus@gcc.gnu.org>
349 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
350 procedures with explicit interface.
351 * symbol.c (gfc_check_function_type): Ditto.
353 2009-06-16 Ian Lance Taylor <iant@google.com>
355 * decl.c (build_struct): Rewrite loop over constructor elements.
357 2009-06-16 Janus Weil <janus@gcc.gnu.org>
361 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
363 * gfortran.h (gfc_compare_interfaces): Additional argument.
364 * interface.c (operator_correspondence): Removed.
365 (gfc_compare_interfaces): Additional argument to return error message.
366 Directly use the code from 'operator_correspondence' instead of calling
367 the function. Check for OPTIONAL. Some rearrangements.
368 (check_interface1): Call 'gfc_compare_interfaces' without error message.
369 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
370 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
371 without error message.
373 2009-06-16 Tobias Burnus <burnus@net-b.de>
376 * trans-decl.c (create_function_arglist): Copy formal charlist to
377 have a proper passed_length for -fcheck=bounds.
379 2009-06-12 Steven G. Kargl <kargls@comcast.net>
381 * arith.c (gfc_enum_initializer): Move function ...
382 * decl.c: ... here. Remove gfc_ prefix and make static.
383 (enumerator_decl): Update function call.
384 * gfortran.h: Remove gfc_enum_initializer prototype.
386 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
388 * trans-array.c (gfc_trans_allocate_array_storage): Pass
390 (gfc_trans_array_constructor_value): Same.
391 (gfc_trans_scalarized_loop_end): Same.
392 (gfc_conv_ss_startstride): Same.
393 (gfc_trans_g77_array): Same.
394 (gfc_trans_dummy_array_bias): Same.
395 (gfc_conv_array_parameter): Same.
396 (structure_alloc_comps): Same.
397 * trans-expr.c (gfc_conv_function_call): Same.
398 (fill_with_spaces): Same.
399 (gfc_trans_string_copy): Same.
400 (gfc_trans_scalar_assign): Same.
401 * trans-stmt.c (gfc_trans_goto): Same.
402 (gfc_trans_if_1): Same.
403 (gfc_trans_simple_do): Same.
404 (gfc_trans_do): Same.
405 (gfc_trans_do_while): Same.
406 (gfc_trans_logical_select): Same.
407 (gfc_trans_select): Same.
408 (gfc_trans_forall_loop): Same.
409 (gfc_trans_nested_forall_loop): Same.
410 (generate_loop_for_temp_to_lhs): Same.
411 (generate_loop_for_rhs_to_temp): Same.
412 (gfc_trans_forall_1): Same.
413 (gfc_trans_where_assign): Same.
414 (gfc_trans_where_3): Same.
415 (gfc_trans_allocate): Same.
416 * trans.c (gfc_finish_block): Same.
417 (gfc_trans_runtime_check): Same.
418 (gfc_call_malloc): Same.
419 (gfc_allocate_with_status): Same.
420 (gfc_call_free): Same.
421 (gfc_deallocate_with_status): Same.
422 (gfc_call_realloc): Same.
423 (gfc_trans_code): Same.
424 * trans-decl.c (gfc_init_default_dt): Same.
425 (gfc_generate_constructors): Same.
426 * trans-io.c (gfc_trans_io_runtime_check): Same.
427 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
428 (gfc_conv_intrinsic_fdate): Same.
429 (gfc_conv_intrinsic_ttynam): Same.
430 (gfc_conv_intrinsic_minmax): Same.
431 (gfc_conv_intrinsic_minmax_char): Same.
432 (gfc_conv_intrinsic_anyall): Same.
433 (gfc_conv_intrinsic_count): Same.
434 (gfc_conv_intrinsic_arith): Same.
435 (gfc_conv_intrinsic_minmaxloc): Same.
436 (gfc_conv_intrinsic_minmaxval): Same.
437 (gfc_conv_intrinsic_rrspacing): Same.
438 (gfc_conv_intrinsic_array_transfer): Same.
439 (gfc_conv_intrinsic_trim): Same.
440 (gfc_conv_intrinsic_repeat): Same.
442 2009-06-12 Janus Weil <janus@gcc.gnu.org>
445 * resolve.c (resolve_symbol): Additional error check, preventing an
448 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
451 * resolve.c (next_data_value): It is an error if the value is
454 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
457 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
458 IS_IOSTAT_END and IS_IOSTAT_EOR.
459 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
460 gfc_simplify_isnan): New prototypes.
461 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
462 gfc_simplify_isnan): New functions.
464 2009-06-11 Jakub Jelinek <jakub@redhat.com>
466 * interface.c (fold_unary): Rename to...
467 (fold_unary_intrinsic): ... this.
468 (gfc_extend_expr): Adjust caller.
469 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
471 * expr.c (gfc_simplify_expr): Initialize start and end before calling
474 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
476 * trans-decl.c (create_main_function): Don't build main decl twice.
478 2009-06-09 Tobias Burnus <burnus@net-b.de>
480 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
481 instead of flag_bounds_check.
482 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
485 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
487 * trans-array.h : Replace prototypes for
488 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
489 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
490 prototypes of the same names with _get or _set appended.
491 * trans-array.c : Make the originals of the above static and
492 new functions for the _get and _set functions. Update all the
493 references to these descriptor access functions.
494 * trans-expr.c : Update references to the above descriptor
496 * trans-intrinsic.c : The same.
497 * trans-openmp.c : The same.
498 * trans-stmt.c : The same.
500 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
502 * options.c (gfc_post_options): Disable dump_parse_tree
503 during -fcompare-debug-second.
505 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
508 * gfortran.h (gfc_open): Add newunit expression to structure.
509 * io.c (io_tag): Add new unit tag and fix whitespace.
510 (match_open_element): Add matching for newunit.
511 (gfc_free_open): Free the newunit expression.
512 (gfc_resolve_open): Add newunit to resolution and check constraints.
513 (gfc_resolve_close): Add check for non-negative unit.
514 (gfc_resolve_filepos): Likewise.
515 (gfc_resolve_dt): Likewise.
516 * trans-io.c (set_parameter_value): Build runtime checks for unit
517 numbers within range of kind=4 integer. (gfc_trans_open) Set the
519 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
520 to GFC_INTEGER_4, pint4.
522 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
526 * array.c (gfc_append_constructor): Added NULL-check.
527 * check.c (gfc_check_spread): Check DIM.
528 (gfc_check_unpack): Check that the ARRAY arguments provides enough
530 * intrinsic.h (gfc_simplify_spread): New prototype.
531 (gfc_simplify_unpack): Likewise.
532 * intrinsic.c (add_functions): Added new simplifier callbacks.
533 * simplify.c (gfc_simplify_spread): New.
534 (gfc_simplify_unpack): New.
535 * expr.c (check_transformational): Allow additional transformational
536 intrinsics in initialization expression.
538 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
542 * check.c (gfc_check_all_any): Check rank of DIM.
543 (gfc_check_count): Likewise.
544 * intrinsic.h (gfc_simplify_all): New prototype.
545 (gfc_simplify_any): Likewise.
546 (gfc_simplify_count): Likewise.
547 (gfc_simplify_sum): Likewise.
548 (gfc_simplify_product): Likewise.
549 * intrinsic.c (add_functions): Added new simplifier callbacks.
550 * simplify.c (transformational_result): New.
551 (simplify_transformation_to_scalar): New.
552 (simplify_transformation_to_array): New.
554 (gfc_simplify_all): New.
555 (gfc_simplify_any): New.
556 (gfc_simplify_count): New.
557 (gfc_simplify_sum): New.
558 (gfc_simplify_product): New.
559 * expr.c (check_transformational): Allow additional transformational
560 intrinsics in initialization expression.
562 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
564 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
565 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
566 (gfc_check_minloc_maxloc): Likewise.
567 (check_reduction): Likewise.
568 (gfc_check_size): Likewise.
569 (gfc_check_ubound): Likewise.
570 (gfc_check_cshift): Added missing shape-conformance checks.
571 (gfc_check_eoshift): Likewise.
572 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
573 * expr.c (gfc_check_conformance): Accept error-message chunks in
574 printf-style. Changed all callers.
577 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
581 * intrinsic.h (gfc_simplify_dot_product): New prototype.
582 (gfc_simplify_matmul): Likewise.
583 (gfc_simplify_transpose): Likewise.
584 * intrinsic.c (add_functions): Added new simplifier callbacks.
585 * simplify.c (init_result_expr): New.
586 (compute_dot_product): New.
587 (gfc_simplify_dot_product): New.
588 (gfc_simplify_matmul): New.
589 (gfc_simplify_transpose): New.
590 * expr.c (check_transformational): Allow transformational intrinsics
591 with simplifier in initialization expression.
593 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
596 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
599 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
602 * intrinsic.h (gfc_simplify_pack): New prototype.
603 * intrinsic.c (add_functions): Added
604 simplifier-callback to PACK.
605 * simplify.c (is_constant_array_expr): Moved
606 to beginning of file.
607 (gfc_simplify_pack): New.
608 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
609 Added safeguards for empty arrays.
611 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
613 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
614 instead of MPC_RE/MPC_IM.
616 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
618 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
620 * trans.h (struct lang_type): Add base_decls.
621 (GFC_TYPE_ARRAY_BASE_DECL): New.
622 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
623 proactively and excessively.
624 (gfc_get_array_descr_info): Use existing base decls if available.
626 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
629 * check.c (gfc_check_reshape): Additional checks for the
630 SHAPE and ORDER arguments.
631 * simplify.c (gfc_simplify_reshape): Converted argument checks
634 2009-06-03 Tobias Burnus <burnus@net-b.de>
636 * gfortran.texi: Add mixed-language programming, mention
637 varying string lengths, some clean up of introduction parts.
638 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
639 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
640 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
641 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
643 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
644 Tobias Burnus <burnus@net-b.de>
646 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
647 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
649 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
651 * module.c (mio_f2k_derived): Initialize cur.
653 2009-06-01 Tobias Burnus <burnus@net-b.de>
656 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
657 (create_main_function): Set main_identifier_node.
659 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
662 * trans-types.c (gfc_build_uint_type): Make nonstatic.
663 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
664 * trans-types.h (gfc_build_uint_type): Add prototype.
665 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
666 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
667 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
668 gfc_conv_intrinsic_trailz): Call the right builtins or library
669 functions, and cast arguments to unsigned types first.
670 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
672 2009-05-27 Ian Lance Taylor <iant@google.com>
674 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
676 (f951$(exeext)): Likewise.
678 2009-05-27 Tobias Burnus <burnus@net-b.de>
681 * trans-decl.c (create_main_function): Mark MAIN__ and
682 argc/argv as TREE_USED and push/pop function_decl context
685 2009-05-26 Tobias Burnus <burnus@net-b.de>
688 * gfortranspec.c (lang_specific_driver): Stop linking
690 * trans-decl.c (gfc_build_builtin_function_decls): Stop
691 making MAIN__ publicly visible.
692 (gfc_build_builtin_function_decls): Add
693 gfor_fndecl_set_args.
694 (create_main_function) New function.
695 (gfc_generate_function_code): Use it.
697 2009-05-26 Tobias Burnus <burnus@net-b.de>
700 * match.c (gfc_match_nullify): NULLify freed pointer.
702 2009-05-26 Ian Lance Taylor <iant@google.com>
704 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
705 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
707 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
709 * gfortran.h (GFC_MPC_RND_MODE): New.
710 * simplify.c (call_mpc_func): New helper function.
711 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
712 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
714 2009-05-25 Janus Weil <janus@gcc.gnu.org>
717 * primary.c (gfc_match_varspec): Handle procedure pointer components
718 with array return value.
719 * resolve.c (resolve_expr_ppc): Ditto.
720 (resolve_symbol): Make sure the interface of a procedure pointer has
722 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
723 components with array return value.
724 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
725 gfc_trans_arrayfunc_assign): Ditto.
726 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
727 where the rhs is a dummy argument.
728 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
729 procedure pointer components with array return value.
731 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
736 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
738 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
741 * module.c (read_md5_from_module_file): Close file before returning.
743 2009-05-18 Janus Weil <janus@gcc.gnu.org>
746 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
748 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
750 (resolve_fl_derived): Procedure pointer components are not required to
751 have constant array bounds in their return value.
753 2009-05-18 Janus Weil <janus@gcc.gnu.org>
755 * intrinsic.c (add_sym): Fix my last commit (r147655),
756 which broke bootstrap.
758 2009-05-18 Richard Guenther <rguenther@suse.de>
761 * trans-expr.c (gfc_trans_zero_assign): For local array
762 destinations use an assignment from an empty constructor.
764 2009-05-18 Janus Weil <janus@gcc.gnu.org>
768 * expr.c (gfc_check_pointer_assign): Check intents when comparing
770 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
771 (gfc_compare_interfaces): Additional argument.
772 * interface.c (operator_correspondence): Add check for equality of
773 intents, and new argument 'intent_check'.
774 (gfc_compare_interfaces): New argument 'intent_check', which is passed
775 on to operator_correspondence.
776 (check_interface1): Don't check intents when comparing interfaces.
777 (compare_parameter): Do check intents when comparing interfaces.
778 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
780 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
781 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
783 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
784 : New functions to add intrinsic symbols, specifying custom intents.
785 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
786 (add_functions,add_subroutines): Add intents for various intrinsics.
787 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
788 comparing interfaces.
789 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
791 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
793 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
795 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
796 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
797 * iso-c-binding.def: Update definitions for the INT*_T,
798 INT_LEAST*_T and INT_FAST*_T named parameters.
799 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
800 gfc_get_real_kind_from_width_isofortranenv): New functions.
802 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
805 * intrinsic.c (add_functions, add_subroutines): Fix argument
806 names and wrap long lines.
807 * intrinsic.texi: Fix documentation and argument names of
808 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
809 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
810 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
811 SELECTED_REAL_KIND and XOR.
813 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
816 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
817 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
818 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
819 gfc_simplify_erfc_scaled): New functions.
821 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
824 * resolve.c (resolve_substring): Don't allow too large substring
826 (gfc_resolve_substring_charlen): Fix typo.
827 (gfc_resolve_character_operator): Fix typo.
828 (resolve_charlen): Catch unreasonably large string lengths.
829 * simplify.c (gfc_simplify_len): Don't error out on LEN
832 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
835 * decl.c (set_enum_kind): Use global short-enums flag.
836 * gfortran.h (gfc_option_t): Remove short_enums flag.
837 * lang.opt (-fshort-enums): Refer to C documentation.
838 * options.c (gfc_init_options, gfc_handle_option): Use global
841 2009-05-15 Tobias Burnus <burnus@net-b.de>
844 * f95-lang.c: Add gfc_maybe_initialize_eh.
845 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
846 * Make-lang.in: Add new .h dendencies for f95-lang.c
847 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
848 * misc.c (gfc_free): Avoid #define trickery for free.
850 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
852 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
853 of allocate and deallocate statements.
855 2009-05-14 Ian Lance Taylor <iant@google.com>
857 * decl.c (match_attr_spec): Change d to unsigned int.
858 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
859 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
860 * module.c (read_module): Change i to int. Add cast.
861 (write_module): Change i to int.
862 * symbol.c (gfc_get_namespace): Change in to int.
863 (gfc_free_namespace): Change i to int.
864 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
865 unsigned int. Add cast.
866 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
869 2009-05-14 Daniel Kraft <d@domob.eu>
872 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
873 type-bound procedure storage structure.
875 2009-05-14 Janus Weil <janus@gcc.gnu.org>
878 * decl.c (gfc_match_function_decl): Use gfc_add_type.
879 * symbol.c (gfc_add_type): Better checking for duplicate types in
880 function declarations. And: Always give an error for duplicte types,
881 not just a warning with -std=gnu.
883 2009-05-14 Jakub Jelinek <jakub@redhat.com>
886 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
887 isn't an extension. Reject non-CHARACTER array element of
888 assumed shape or pointer or assumed size array.
889 * trans-array.c (array_parameter_size): New function.
890 (gfc_conv_array_parameter): Add size argument. Call
891 array_parameter_size if it is non-NULL.
892 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
893 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
895 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
896 * trans-io.c (gfc_convert_array_to_string): Rewritten.
898 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
900 * gfortran.h (gfc_code): Rename struct member expr to expr1.
901 * openmp.c (resolve_omp_atomic): Update expr to expr1.
902 * interface.c (gfc_extend_assign): Ditto.
903 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
904 gfc_trans_init_assign): Ditto.
905 * dump-parse-tree.c (show_code_node): Ditto.
906 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
907 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
908 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
909 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
910 gfc_trans_logical_select, gfc_trans_character_select
911 forall_make_variable_temp, check_forall_dependencies
912 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
913 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
914 * io.c (match_io_element, gfc_match_inquire): Ditto.
915 * resolve.c (resolve_typebound_call, resolve_ppc_call,
916 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
917 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
918 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
919 * st.c (gfc_free_statement): Ditto.
920 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
921 match_arithmetic_if, gfc_match_if, gfc_match_elseif
922 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
923 gfc_match_nullify, match_typebound_call, gfc_match_call
924 gfc_match_select, match_simple_where, gfc_match_where
925 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
926 * trans-io.c (gfc_trans_transfer): Ditto.
927 * parse.c (parse_where_block, parse_if_block): Ditto.
929 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
931 * gfortran.h (gfc_code): Rename struct member label to label1.
932 * dump-parse-tree.c (show_code_node): Update symbol.
933 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
934 gfc_trans_arithmetic_if): Ditto.
935 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
936 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
937 gfc_match_assign, gfc_match_goto): Ditto.
938 * parse.c (parse_do_block): Ditto.
940 2009-05-13 Tobias Burnus <burnus@net-b.de>
943 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
944 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
945 * trans.c (gfc_trans_code): Ditto.
946 * resolve.c (resolve_code): Ditto.
947 * st.c (gfc_free_statement): Ditto.
948 * parse.c (accept_statement): Ditto.
950 2009-05-12 Tobias Burnus <burnus@net-b.de>
953 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
955 2009-05-11 Steve Ellcey <sje@cup.hp.com>
957 * resolve.c (check_host_association): Initialize tail.
959 2009-05-11 Janus Weil <janus@gcc.gnu.org>
962 * resolve.c (resolve_fl_derived): Only return FAILURE if
963 gfc_notify_std fails.
965 2009-05-10 Ian Lance Taylor <iant@google.com>
967 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
969 (enum gfc_omp_default_sharing): Likewise.
970 * module.c (enum gfc_rsym_state): New enum, broken out of
972 (enum gfc_wsym_state): Likewise.
973 * parse.c (enum state_order): New enum, broken out of st_state.
975 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
978 * trans-array.c (gfc_trans_array_constructor_value): Fold
979 convert numeric constants.
980 (gfc_build_constant_array_constructor): The same.
982 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
985 * trans-expr.c (gfc_conv_operator_assign): Remove function.
986 * trans.h : Remove prototype for gfc_conv_operator_assign.
987 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
988 derivde types with intent(out).
989 (gfc_trans_call): Add mask, count1 and invert arguments. Add
990 code to use mask for WHERE assignments.
991 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
992 (gfc_trans_where_assign): The gfc_symbol argument is replaced
993 by the corresponding code. If this has a resolved_sym, then
994 gfc_trans_call is called. The call to gfc_conv_operator_assign
996 (gfc_trans_where_2): Change the last argument in the call to
997 gfc_trans_where_assign.
998 * trans-stmt.h : Modify prototype for gfc_trans_call.
999 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1001 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1004 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1005 the symbol is a module procedure.
1007 2009-05-08 Tobias Burnus <burnus@net-b.de>
1009 * invoke.texi: Add do/recursion to the -fcheck= summary.
1011 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1014 * gfortran.texi: Document that we don't support variable FORMAT
1017 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1020 * error.c (error_print): Add missing break statement.
1022 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1025 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1026 used in IMPLICIT statement.
1028 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1029 Paul Thomas <pault@gcc.gnu.org>
1032 * decl.c (match_procedure_interface): New function to match the
1033 interface for a PROCEDURE statement.
1034 (match_procedure_decl): Call match_procedure_interface.
1035 (match_ppc_decl): New function to match the declaration of a
1036 procedure pointer component.
1037 (gfc_match_procedure): Call match_ppc_decl.
1038 (match_binding_attributes): Add new argument 'ppc' and handle the
1039 POINTER attribute for procedure pointer components.
1040 (match_procedure_in_type,gfc_match_generic): Added new argument to
1041 match_binding_attributes.
1042 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1043 procedure pointer components.
1044 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1045 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1047 (is_proc_ptr_comp): New function to determine if an expression is a
1048 procedure pointer component.
1049 * gfortran.h (expr_t): Add EXPR_PPC.
1050 (symbol_attribute): Add new member 'proc_pointer_comp'.
1051 (gfc_component): Add new member 'formal'.
1052 (gfc_exec_op): Add EXEC_CALL_PPC.
1053 (gfc_get_default_type): Changed first argument.
1054 (is_proc_ptr_comp): Add prototype.
1055 (gfc_match_varspec): Add new argument.
1056 * interface.c (compare_actual_formal): Handle procedure pointer
1058 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1059 procedure pointer components.
1060 * module.c (mio_expr): Handle EXPR_PPC.
1061 * parse.c (parse_derived): Handle procedure pointer components.
1062 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1063 procedure pointer components.
1064 (gfc_variable_attr): Handle procedure pointer components.
1065 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1066 first argument of gfc_get_default_type.
1067 (match_variable): Added new argument to gfc_match_varspec.
1068 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1069 first argument of gfc_get_default_type.
1070 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1072 (resolve_ppc_call): New function to resolve a call to a procedure
1073 pointer component (subroutine).
1074 (resolve_expr_ppc): New function to resolve a call to a procedure
1075 pointer component (function).
1076 (gfc_resolve_expr): Handle EXPR_PPC.
1077 (resolve_code): Handle EXEC_CALL_PPC.
1078 (resolve_fl_derived): Copy the interface for a procedure pointer
1080 (resolve_symbol): Fix overlong line.
1081 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1082 * symbol.c (gfc_get_default_type): Changed first argument.
1083 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1084 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1085 * trans.h (gfc_conv_function_call): Renamed.
1086 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1087 * trans-expr.c (gfc_conv_component_ref): Ditto.
1088 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1089 argument 'expr' and handle procedure pointer components.
1090 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1091 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1092 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1093 argument 'expr' and handle procedure pointer components.
1094 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1095 procedure pointer component.
1096 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1097 (gfc_conv_structure): Handle procedure pointer components.
1098 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1099 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1100 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1101 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1102 * trans-types.h (gfc_get_ppc_type): Add prototype.
1103 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1104 for a procedure pointer component.
1105 (gfc_get_derived_type): Handle procedure pointer components.
1107 2009-05-06 Tobias Burnus <burnus@net-b.de>
1110 * resolve.c (resolve_symbol): Print no warning for implicitly
1111 typed intrinsic functions.
1113 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1116 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1117 internal procedures in procedure pointer assignments.
1119 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1122 * resolve.c (resolve_symbol): Correctly copy the interface of a
1123 PROCEDURE statement if the interface involves a RESULT variable.
1125 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1129 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1131 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1133 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1136 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1137 type parentheses argument if it is a variable with allocatable
1140 2009-04-27 Ian Lance Taylor <iant@google.com>
1142 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1144 * trans-io.c (st_parameter_field): Add casts to enum type.
1146 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1149 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1150 assumed character length entity in a data statement, then
1151 return FAILURE to prevent segmentation fault.
1153 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1155 * trans-decl.c: Include pointer-set.h.
1156 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1157 (gfc_nonlocal_dummy_array_decl): New function.
1158 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1160 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1161 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1162 chain it to outermost block's vars, destroy it afterwards.
1163 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1165 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1168 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1169 They differ if the symbol has been use-renamed.
1171 2009-04-24 Ian Lance Taylor <iant@google.com>
1173 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1174 out of struct gfc_symbol.
1175 (struct gfc_symbol): Use enum gfc_symbol_type.
1176 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1177 of struct gfc_array_ref).
1178 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1179 (mod_pointee_as): Update declaration.
1180 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1181 (gfc_mod_pointee_as): Change return type to "match".
1182 * module.c (mio_array_ref): Add cast to enum type.
1183 (mio_symbol): Likewise.
1184 * resolve.c (resolve_global_procedure): Change type to enum
1186 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1189 2009-04-24 Daniel Kraft <d@domob.eu>
1191 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1192 (struct gfc_symtree): Moved "typebound" member inside union.
1193 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1194 type-bound procedures there.
1195 (gfc_get_tbp_symtree): New procedure.
1196 * symbol.c (tentative_tbp_list): New global.
1197 (gfc_get_namespace): NULL new "tb_sym_root" member.
1198 (gfc_new_symtree): Removed initialization of "typebound" member.
1199 (gfc_undo_symbols): Process list of tentative tbp's.
1200 (gfc_commit_symbols): Ditto.
1201 (free_tb_tree): New method.
1202 (gfc_free_namespace): Call it.
1203 (gfc_get_typebound_proc): New method.
1204 (gfc_get_tbp_symtree): New method.
1205 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1206 and gfc_namespace with regards to tbp's.
1207 * dump-parse-tree.c (show_typebound): Ditto.
1208 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1209 as it isn't a symbol any longer.
1210 * module.c (mio_typebound_symtree): Adapt to changes.
1211 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1212 rather than "gfc_get_sym_tree".
1213 (mio_f2k_derived): Ditto.
1214 * decl.c (match_procedure_in_type): Ditto.
1215 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1216 * resolve.c (check_typebound_override): Adapt to changes.
1217 (resolve_typebound_generic): Ditto.
1218 (resolve_typebound_procedures): Ditto.
1219 (ensure_not_abstract_walker): Ditto.
1220 (ensure_not_abstract): Ditto.
1221 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1222 instance, through removed tentative ones).
1223 * gfc-internals.texi (Type-bound procedures): Document changes.
1225 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1229 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1230 for the formal arguments.
1232 2009-04-21 Taras Glek <tglek@mozilla.com>
1234 * f95-lang.c: Update GTY annotations to new syntax.
1235 * trans-intrinsic.c: Likewise.
1236 * trans-io.c: Likewise.
1237 * trans.h: Likewise.
1239 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1242 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1243 (match_procedure_decl): Set if_source.
1244 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1245 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1246 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1247 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1248 * interface.c (gfc_compare_interfaces): Check for return types,
1249 handle IFSRC_UNKNOWN.
1250 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1251 (gfc_procedure_use): Modified handling of intrinsics.
1252 * intrinsic.c (add_functions): Bugfix for "dim".
1253 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1254 which copies the interface from isym to sym.
1255 (resolve_procedure_expression,resolve_function): Use new function
1256 'resolve_intrinsic'.
1257 (resolve_symbol): Add function attribute for externals with return type
1258 and use new function 'resolve_intrinsic'.
1259 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1260 (copy_formal_args): Renamed to gfc_copy_formal_args.
1261 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1262 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1264 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1266 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1267 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1268 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1269 copyright and license notices.
1270 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1271 ChangeLog-2008: Correct dates.
1273 2009-04-20 Tobias Burnus <burnus@net-b.de>
1276 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1278 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1281 * resolve.c (is_sym_host_assoc): New function.
1282 (resolve_fl_derived): Call it when checking PRIVATE components
1283 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1285 (resolve_fl_namelist): Call it twice to check for host
1288 2009-04-20 Ian Lance Taylor <iant@google.com>
1290 * module.c (import_iso_c_binding_module): Add casts to enum type.
1291 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1293 (gfc_conv_intrinsic_anyall): Likewise.
1294 (gfc_conv_intrinsic_arith): Likewise.
1295 (gfc_conv_intrinsic_minmaxloc): Likewise.
1296 (gfc_conv_intrinsic_minmaxval): Likewise.
1297 (gfc_conv_intrinsic_bitop): Likewise.
1298 (gfc_conv_intrinsic_singlebitop): Likewise.
1299 (gfc_conv_intrinsic_strcmp): Likewise.
1301 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1302 Jakub Jelinek <jakub@redhat.com>
1305 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1306 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1307 (ompws_flags): New extern decl.
1308 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1309 for the outer dimension if ompws_flags allow it.
1310 * trans.c (gfc_generate_code): Clear ompws_flags.
1311 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1312 array assignments inside of !$omp workshare.
1313 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1315 * trans-openmp.c (ompws_flags): New variable.
1316 (gfc_trans_omp_workshare): Rewritten.
1318 2009-04-11 Daniel Kraft <d@domob.eu>
1321 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1322 the actual passed string length for dummy arguments.
1323 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1324 assertion, moved a local variable into the innermost block it is needed.
1325 (create_function_arglist): Removed TODO about the check being
1326 implemented and initialize cl->passed_length here.
1327 (add_argument_checking): New method.
1328 (gfc_generate_function_code): Call the argument checking method.
1330 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1333 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1335 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1337 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1338 procedures that are declared later in the file.
1340 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1343 * trans.c (gfc_allocate_with_status): Fix type mismatches
1346 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1349 * expr.c (find_array_section): Leave early on zero-sized arrays.
1351 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1354 * decl.c (add_hidden_procptr_result): New function for handling
1355 procedure pointer return values by adding a hidden result variable.
1356 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1357 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1359 * parse.c (parse_interface): Add EXTERNAL attribute only after
1360 FUNCTION/SUBROUTINE declaration is complete.
1361 * primary.c (replace_hidden_procptr_result): New function for replacing
1362 function symbol by hidden result variable.
1363 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1365 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1366 resolve_symbol): Allow for procedure pointer function results.
1367 (resolve_fl_procedure): Conflict detection moved here from
1369 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1371 (check_conflict): Move some conflict detection to resolution stage.
1372 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1375 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1377 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1378 contain TYPE_STRING_FLAG types.
1380 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1383 * invoke.texi (fdollar-ok): Fix typo.
1385 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1388 * invoke.texi (fdollar-ok): Clarify limitations.
1390 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1393 * trans-array.c (gfc_trans_deferred_array): Return if this
1394 is a result variable.
1396 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1399 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1400 procedure pointer decls.
1402 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1405 * expr.c (gfc_check_pointer_assign): Enable interface check for
1407 * gfortran.h: Add copy_formal_args_intr.
1408 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1409 if second argument is an intrinsic.
1410 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1412 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1413 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1414 intrinsic interfaces here. Must happen earlier.
1415 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1416 resolve_specific_..., and formal args are now copied from intrinsic
1418 * symbol.c (copy_formal_args_intr): New function to copy the formal
1419 arguments from an intinsic procedure.
1421 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1424 * dependency.c (ref_same_as_full_array): New function.
1425 (gfc_dep_resolver): Call it.
1427 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1430 * decl.c (match_procedure_decl): Fix double declaration problems with
1431 PROCEDURE statements.
1432 * symbol.c (gfc_add_type): Ditto.
1434 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1437 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1438 temporary attribute use the array_spec for the bounds.
1439 * gfortran.h : Add the temporary field to the structure
1441 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1442 temporary attribute.
1444 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1447 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1448 implied do-loop variable to avoid spurious middle-end warnings.
1450 2009-04-04 Tobias Burnus <burnus@net-b.de>
1453 * trans-decl.c (gfc_generate_function_code): Move recursive
1454 check to the right position.
1456 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1459 * trans-common.c (translate_common): Do not offset the whole
1462 2009-04-03 Tobias Burnus <burnus@net-b.de>
1465 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1466 if it is not a procedure pointer.
1467 * primary.c (match_actual_arg): Ditto.
1469 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1471 PR preprocessor/15638
1472 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1474 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1477 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1478 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1479 comments. Minor whitespace cleanup.
1480 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1481 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1482 (resolve_allocate_expr): Remove dead code. Update error message.
1483 Move error checking to ...
1484 (resolve_allocate_deallocate): ... here. Add additional error
1485 checking for STAT, ERRMSG, and allocate-objects.
1486 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1487 Check for redundant uses of STAT and ERRMSG. Reword error message
1488 and add checking for pointer, allocatable, and proc_pointer attributes.
1490 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1495 * symbol.c : Add gfc_global_ns_list.
1496 * decl.c (add_global_entry): Set the namespace ('ns') field.
1497 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1498 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1499 gfc_option_t. Add the prototype for gfc_free_dt_list.
1500 * lang.opt : Add the whole-file option.
1501 * invoke.texi : Document the whole-file option.
1502 * resolve.c (resolve_global_procedure): If the fwhole-file
1503 option is set, reorder gsymbols to ensure that translation is
1504 in the right order. Resolve the gsymbol's namespace if that
1505 has not occurred and then check interfaces.
1506 (resolve_function): Move call to resolve_global_procedure.
1507 (resolve_call): The same.
1508 (resolve_codes): Store the current labels_obstack.
1509 (gfc_resolve) : Return if the namespace is already resolved.
1510 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1511 option is selected, use the backend_decl of a gsymbol, if it is
1513 parse.c (add_global_procedure, add_global_program): If the flag
1514 whole-file is set, add the namespace to the gsymbol.
1515 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1516 the global namespace list. Rearrange to do resolution of all
1517 the procedures in a file, followed by their translation.
1518 * options.c (gfc_init_options): Add -fwhole-file.
1519 (gfc_handle_option): The same.
1521 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1523 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1524 family of intrinsics instead of BUILT_IN_INF family.
1525 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1526 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1528 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1530 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1531 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1533 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1535 PR rtl-optimization/323
1536 * options.c (gfc_post_options): Set
1537 flag_excess_precision_cmdline. Give an error for
1538 -fexcess-precision=standard for processors where the option is
1541 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1543 PR preprocessor/34695
1544 * cpp.c (cb_cpp_error): New.
1545 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1546 Don't check cpp_errors (cpp_in).
1547 (gfc_cpp_init_0): Set cb->error.
1549 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1552 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1553 expr.c (gfc_match_init_expr): Add global variable init_flag to
1554 flag matching an initialization expression.
1555 (check_intrinsic_op): Move no longer reachable error message to ...
1556 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1557 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1558 when y is REAL or COMPLEX.
1559 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1560 for constant folding.
1561 * gfc_power: Update gfc_arith_power to arith_power
1563 2009-03-29 Daniel Kraft <d@domob.eu>
1566 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1567 added a comment explaining DEFERRED binding handling.
1568 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1569 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1570 and do some validity checks for DEFERRED and this construct.
1571 * module.c (binding_overriding): New string constant for DEFERRED.
1572 (mio_typebound_proc): Module-IO DEFERRED flag.
1573 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1574 binding is not overridden by a DEFERRED one.
1575 (resolve_typebound_procedure): Allow abstract interfaces as targets
1576 for DEFERRED bindings.
1577 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1578 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1579 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1580 binding is overridden.
1581 (check_typebound_baseobject): New method.
1582 (resolve_compcall), (resolve_typebound_call): Check base-object of
1583 the type-bound procedure call.
1584 * gfc-internals.texi (Type-bound procedures): Document a little bit
1585 about internal handling of DEFERRED bindings.
1587 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1590 * gfortran.h (gfc_st_label): Fix comment.
1591 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1592 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1593 END SELECT with labels.
1594 (check_do_closure): Fix formatting.
1595 (parse_do_block): Fix typo in error message.
1596 * resolve.c (code_stack): Remove tail member. Update comment to
1597 new use of reachable_labels.
1598 (reachable_labels): Rename to ...
1599 (find_reachable_labels): ... this. Overhaul. Update preceding
1601 (resolve_branch): Fix comment preceding function. Rewrite.
1602 (resolve_code): Update call to find_reachable_labels. Add code to
1603 deal with EXEC_END_BLOCK.
1604 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1605 Add 2009 to copyright years.
1606 * trans.c (gfc_trans_code): Likewise on both counts.
1608 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1611 * expr.c (gfc_check_assign): Allow pointer components when
1615 * resolve.c (check_data_variable): Treat pointer arrays with
1618 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1621 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1622 have a string_length.
1624 2009-03-28 Tobias Burnus <burnus@net-b.de>
1627 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1628 Add GFC_RTCHECK_DO support.
1629 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1630 * invoke.texi (-fcheck): Document "do" option.
1632 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1635 * trans-array.c (get_elemental_fcn_charlen): Remove.
1636 (get_array_charlen): New function to replace previous.
1638 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1641 * parse.c (parse_derived): Do not break on finding pointer,
1642 allocatable or private components.
1644 2009-03-28 Tobias Burnus <burnus@net-b.de>
1647 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1648 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1649 * invoke.texi (-fcheck): Add recursive option.
1651 2009-03-28 Tobias Burnus <burnus@net-b.de>
1654 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1656 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1657 Paul Thomas <pault@gcc.gnu.org>
1658 Tobias Burnus <burnus@net-b.de>
1660 * gfortran.h (gfc_option_t): Add rtcheck.
1661 * lang.opt: New option -fcheck.
1662 * libgfortran.h: Add GFC_RTCHECK_* constants.
1663 * invoke.texi: Document -fcheck.
1664 * options.c (gfc_handle_runtime_check_option): New function.
1665 (gfc_init_options,gfc_post_options,gfc_handle_option):
1668 2009-03-27 Richard Guenther <rguenther@suse.de>
1670 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1671 gfc_build_addr_expr instead of build_fold_addr_expr.
1672 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1673 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1674 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1675 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1676 gfc_conv_function_val, gfc_conv_operator_assign,
1677 gfc_conv_subref_array_arg, gfc_conv_function_call,
1678 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1679 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1680 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1681 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1682 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1683 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1684 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1685 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1686 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1687 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1688 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1689 nml_get_addr_expr, transfer_namelist_element, build_dt,
1690 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1691 transfer_array_desc, gfc_trans_transfer): Likewise.
1692 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1693 * trans.c (gfc_build_addr_expr): Mark the base of the address
1696 2009-03-27 Tobias Burnus <burnus@net-b.de>
1698 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1699 (gfc_expr): Add is_snan.
1700 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1701 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1702 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1703 * resolve.c (build_default_init_expr): Update call.
1704 * target-memory.c (encode_float): Ditto.
1705 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1707 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1709 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1712 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1714 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1717 2009-02-27 Tobias Burnus <burnus@net-b.de>
1720 * module.c (read_md5_from_module_file): Add missing quote.
1722 2009-02-27 Tobias Burnus <burnus@net-b.de>
1725 * module.c (read_md5_from_module_file): Include mod version
1726 in had-changed test.
1728 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1731 * interface.c (compare_type_rank_if): Return 1 if the symbols
1732 are the same and deal with external procedures where one is
1733 identified to be a function or subroutine by usage but the
1736 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1739 * trans-array.c (gfc_conv_array_initializer): Convert all
1740 expressions rather than ICEing.
1742 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1745 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1746 make global. Change function name in error messages.
1747 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1748 (gfc_array_ref_shape): Likewise.
1749 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1750 * simplify.c (simplify_bound_dim): Add ref argument.
1751 If the reference isn't a full array, return one for
1752 the lower bound and the extent for the upper bound.
1753 (simplify_bound): For array sections, take as from the
1754 argument. Add reference to all to simplify_bound_dim.
1756 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1758 * scanner.c (load_line): At end of line, skip '\r' without setting
1759 the truncation flag.
1761 2009-02-18 Daniel Kraft <d@domob.eu>
1763 * gfortran.texi: New chapter about compiler characteristics.
1764 (Compiler Characteristics): Document KIND type parameters here.
1766 2009-02-18 Tobias Burnus <burnus@net-b.de>
1768 * intrinsic.texi (MALLOC): Make example more portable.
1770 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1773 * module.c (gfc_dump_module,gfc_use_module): Add module
1776 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1780 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1781 function references to ensure that a valid expression is used.
1782 (gfc_conv_function_call): Pass Cray pointers to procedures.
1784 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1786 * gfortranspec.c (lang_specific_driver): Update copyright notice
1789 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1793 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1794 descriptor ubound for UBOUND, when the array lbound == 1.
1796 2009-01-27 Daniel Kraft <d@domob.eu>
1799 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1800 for the real type needed to make it work for subcomponent-references.
1802 2009-01-21 Daniel Kraft <d@domob.eu>
1804 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1806 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1809 * resolve.c (check_host_association): Remove the matching to
1810 correct an incorrect host association and use manipulation of
1811 the expression instead.
1813 2009-01-20 Tobias Burnus <burnus@net-b.de>
1815 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1817 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1820 * simplify.c (simplify_bound): Don't use array specification
1821 if variable or component has subsequent references.
1823 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1826 * module.c (write_common_0): Add argument 'this_module' and
1827 check that non-use associated common blocks are written first.
1828 (write_common): Call write_common_0 twice, once with true and
1831 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1834 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1835 been absorbed into gfc_conv_intrinsic_transfer. All
1836 references to it in trans-intrinsic.c have been changed
1837 accordingly. PR fixed by using a temporary for scalar
1838 character transfer, when the source is shorter than the
1841 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1844 * module.c (write_common_0): Revert patch of 2009-01-05.
1846 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1849 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1851 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1852 Enable procedure pointers as module variables.
1854 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1856 * ChangeLog-2007: Clean out svn merge droppings.
1858 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1861 * target-memory.c (encode_derived): Encode NULL.
1863 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1866 * resolve.c (check_host_association): Use the symtree name to
1867 search for a potential contained procedure, since this is the
1868 name by which it would be referenced.
1870 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1873 * interface.c (gfc_procedure_use): Don't warn about functions
1875 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1878 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1881 * module.c (write_common_0): Use the name of the symtree rather
1882 than the common block, to determine if the common has been
1885 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1888 * check.c (gfc_check_random_seed): Added size check for GET
1889 dummy argument, reworded error messages to follow common pattern.
1891 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1894 * trans-types.c (gfc_get_derived_type): Check for the
1895 presence of derived->ns->proc_name before
1896 accessing derived->ns->proc_name->attr.flavor .
1897 * resolve.c (resolve_symbol): Likewise.
1899 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1902 * gfortran.h : Add bit to gfc_expr 'user_operator'
1903 * interface.c (gfc_extend_expr): Set the above if the operator
1904 is substituted by a function.
1905 * resolve.c (check_host_association): Return if above is set.
1907 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1910 * ChangeLog-2008: Fix function name.
1913 * dependency.c (gfc_check_argument_var_dependency):
1914 Move the check for pointerness inside the if block
1915 so that it doesn't affect the return value.
1918 * trans-stmt.c (gfc_trans_call):
1919 Add the dependency code after the loop bounds calculation one.
1921 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1923 * intrinsic.c (do_simplify): Removed already implemented TODO.
1925 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1928 * simplify.c (gfc_simplify_merge): New.
1929 * intrinsic.h (gfc_simplify_merge): New prototype.
1930 * intrinsic.c (add_functions): Added simplification for MERGE.
1932 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1935 * gfortran.h (gfc_is_data_pointer): Added prototype
1936 * resolve.c (gfc_iso_c_func_interface):
1937 Use gfc_is_data_pointer to test for pointer attribute.
1938 * dependency.c (gfc_is_data_pointer):
1939 Support pointer-returning functions.
1941 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1943 * symbol.c (save_symbol): Don't SAVE function results.
1945 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1948 * resolve.c (resolve_call): When searching for proper host
1949 association, use symtree rather than symbol. For everything
1950 except generic subroutines, substitute the symtree in the call
1951 rather than the symbol.
1954 Copyright (C) 2009 Free Software Foundation, Inc.
1956 Copying and distribution of this file, with or without modification,
1957 are permitted in any medium without royalty provided the copyright
1958 notice and this notice are preserved.