1 2009-07-09 Janus Weil <janus@gcc.gnu.org>
4 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
5 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
6 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
7 (replace_comp,gfc_expr_replace_comp): New functions, analogous
8 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
10 * gfortran.h (gfc_expr_replace_comp): New prototype.
11 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
12 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
13 * match.c (gfc_match_pointer_assignment): Ditto.
14 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
15 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
16 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
17 RESULT statement, and handle array-valued procedure pointer components.
18 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
20 * trans-array.c (gfc_walk_function_expr): Ditto.
21 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
23 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
24 pointer components. Renamed 'is_proc_ptr_comp'.
25 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
27 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
29 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
32 2009-07-09 Tobias Burnus <burnus@net-b.de>
35 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
36 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
37 for optional arguments.
39 2009-07-08 Tobias Burnus <burnus@net-b.de>
42 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
43 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
45 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
47 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
50 * decl.c (match_procedure_interface): Correct the association
51 or creation of the interface procedure's symbol.
53 2009-07-04 Jakub Jelinek <jakub@redhat.com>
55 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
56 maxloc initialize limit to -huge-1 rather than just -huge.
58 2009-07-04 Janus Weil <janus@gcc.gnu.org>
61 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
62 functions as actual arguments.
63 * trans-expr.c (gfc_conv_procedure_call): Ditto.
64 * resolve.c (resolve_specific_f0): Use the correct ts.
66 2009-07-02 Michael Matz <matz@suse.de>
69 * trans-array.c (gfc_conv_descriptor_stride_get): Return
70 constant one for strides in the first dimension of ALLOCATABLE
73 2009-06-30 Janus Weil <janus@gcc.gnu.org>
76 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
79 2009-06-29 Tobias Burnus <burnus@net-b.de>
82 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
83 * libgfortran.h: Add GFC_RTCHECK_POINTER.
84 * invoke.texi (-fcheck): Document new pointer option.
85 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
87 * gfortran.texi (C Binding): Improve wording.
88 * iso-c-binding.def: Remove obsolete comment.
90 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
93 * dependency.h : Add second bool* argument to prototype of
95 * dependency.c (gfc_full_array_ref_p): If second argument is
96 present, return true if last dimension of reference is an
97 element or has unity stride.
98 * trans-array.c : Add NULL second argument to references to
100 * trans-expr.c : The same, except for;
101 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
102 is not a full array or a contiguous section.
104 2009-06-28 Tobias Burnus <burnus@net-b.de>
105 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
108 * symbol.c (gfc_add_ext_attribute): New function.
109 (gfc_get_sym_tree): New argument allow_subroutine.
110 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
111 gen_shape_param,generate_isocbinding_symbol): Use it.
112 * decl.c (find_special): New argument allow_subroutine.
113 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
114 match_procedure_in_type,gfc_match_final_decl): Use it.
115 (gfc_match_gcc_attributes): New function.
116 * gfortran.texi (Mixed-Language Programming): New section
117 "GNU Fortran Compiler Directives".
118 * gfortran.h (ext_attr_t): New struct.
119 (symbol_attributes): Use it.
120 (gfc_add_ext_attribute): New prototype.
121 (gfc_get_sym_tree): Update pototype.
122 * expr.c (gfc_check_pointer_assign): Check whether call
123 convention is the same.
124 * module.c (import_iso_c_binding_module, create_int_parameter,
125 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
126 * scanner.c (skip_gcc_attribute): New function.
127 (skip_free_comments,skip_fixed_comments): Use it.
128 (gfc_next_char_literal): Support !GCC$ lines.
129 * resolve.c (check_host_association): Update
130 gfc_get_sym_tree call.
131 * match.c (gfc_match_sym_tree,gfc_match_call): Update
132 gfc_get_sym_tree call.
133 * trans-decl.c (add_attributes_to_decl): New function.
134 (gfc_get_symbol_decl,get_proc_pointer_decl,
135 gfc_get_extern_function_decl,build_function_decl: Use it.
136 * match.h (gfc_match_gcc_attributes): Add prototype.
137 * parse.c (decode_gcc_attribute): New function.
138 (next_free,next_fixed): Support !GCC$ lines.
139 * primary.c (match_actual_arg,check_for_implicit_index,
140 gfc_match_rvalue,gfc_match_rvalue): Update
141 gfc_get_sym_tree call.
143 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
145 * gfortran.h: Define HAVE_mpc_pow.
146 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
147 don't define these functions.
148 (arith_power): If HAVE_mpc_pow, use mpc_pow.
150 2009-06-26 Janus Weil <janus@gcc.gnu.org>
154 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
156 * expr.c (gfc_check_pointer_assign): Enable interface check for
157 procedure pointer assignments where the rhs is a function returning a
159 * resolve.c (resolve_symbol): If an external procedure with unspecified
160 return type can not be implicitly typed, it must be a subroutine.
162 2009-06-24 Janus Weil <janus@gcc.gnu.org>
165 * gfortran.h (gfc_component): New member 'formal_ns'.
166 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
167 * interface.c (gfc_ppc_use): New function, analogous to
168 gfc_procedure_use, but for procedure pointer components.
169 * module.c (MOD_VERSION): Bump module version.
170 (mio_component): Treat formal arguments.
171 (mio_formal_arglist): Changed argument from gfc_symbol to
173 (mio_symbol): Changed argument of mio_formal_arglist.
174 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
175 to check actual arguments and treat formal args correctly.
176 (resolve_fl_derived): Copy formal args of procedure pointer components
177 from their interface.
178 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
179 gfc_copy_formal_args, but for procedure pointer components.
181 2009-06-22 Janus Weil <janus@gcc.gnu.org>
185 * interface.c (compare_parameter): Set implicit type for function
186 actual arguments with BT_UNKNOWN.
188 2009-06-22 Tobias Burnus <burnus@net-b.de>
192 * simplify.c (gfc_simplify_spread): Fix the case that source=
195 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
198 * interface.c (gfc_search_interface): Hold back a match to an
199 elementary procedure until all other possibilities are
202 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
205 * simplify.c (gfc_simplify_spread): Restrict the result size to
206 the limit for an array constructor.
208 2009-06-21 Janus Weil <janus@gcc.gnu.org>
211 * interface.c (gfc_compare_interfaces): Take care of implicit typing
212 when checking the function attribute. Plus another bugfix.
213 (compare_parameter): Set attr.function and attr.subroutine according
214 to the usage of a procedure as actual argument.
216 2009-06-20 Tobias Burnus <burnus@net-b.de>
219 * trans-decl.c (add_argument_checking): Disable bounds check
220 for allowed argument storage association.
222 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
225 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
226 allocatable components if the argument is a pointer.
228 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
230 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
232 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
233 simplify.c, target-memory.c, target-memory.h, trans-const.c,
234 trans-expr.c: Convert to mpc_t throughout.
236 2009-06-19 Ian Lance Taylor <iant@google.com>
238 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
239 the global variable gfc_cpp_option, a name.
241 2009-06-19 Janus Weil <janus@gcc.gnu.org>
244 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
245 to a procedure pointer actual argument, if it is not itself a
248 2009-06-18 Janus Weil <janus@gcc.gnu.org>
251 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
252 procedures with explicit interface.
253 * symbol.c (gfc_check_function_type): Ditto.
255 2009-06-16 Ian Lance Taylor <iant@google.com>
257 * decl.c (build_struct): Rewrite loop over constructor elements.
259 2009-06-16 Janus Weil <janus@gcc.gnu.org>
263 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
265 * gfortran.h (gfc_compare_interfaces): Additional argument.
266 * interface.c (operator_correspondence): Removed.
267 (gfc_compare_interfaces): Additional argument to return error message.
268 Directly use the code from 'operator_correspondence' instead of calling
269 the function. Check for OPTIONAL. Some rearrangements.
270 (check_interface1): Call 'gfc_compare_interfaces' without error message.
271 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
272 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
273 without error message.
275 2009-06-16 Tobias Burnus <burnus@net-b.de>
278 * trans-decl.c (create_function_arglist): Copy formal charlist to
279 have a proper passed_length for -fcheck=bounds.
281 2009-06-12 Steven G. Kargl <kargls@comcast.net>
283 * arith.c (gfc_enum_initializer): Move function ...
284 * decl.c: ... here. Remove gfc_ prefix and make static.
285 (enumerator_decl): Update function call.
286 * gfortran.h: Remove gfc_enum_initializer prototype.
288 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
290 * trans-array.c (gfc_trans_allocate_array_storage): Pass
292 (gfc_trans_array_constructor_value): Same.
293 (gfc_trans_scalarized_loop_end): Same.
294 (gfc_conv_ss_startstride): Same.
295 (gfc_trans_g77_array): Same.
296 (gfc_trans_dummy_array_bias): Same.
297 (gfc_conv_array_parameter): Same.
298 (structure_alloc_comps): Same.
299 * trans-expr.c (gfc_conv_function_call): Same.
300 (fill_with_spaces): Same.
301 (gfc_trans_string_copy): Same.
302 (gfc_trans_scalar_assign): Same.
303 * trans-stmt.c (gfc_trans_goto): Same.
304 (gfc_trans_if_1): Same.
305 (gfc_trans_simple_do): Same.
306 (gfc_trans_do): Same.
307 (gfc_trans_do_while): Same.
308 (gfc_trans_logical_select): Same.
309 (gfc_trans_select): Same.
310 (gfc_trans_forall_loop): Same.
311 (gfc_trans_nested_forall_loop): Same.
312 (generate_loop_for_temp_to_lhs): Same.
313 (generate_loop_for_rhs_to_temp): Same.
314 (gfc_trans_forall_1): Same.
315 (gfc_trans_where_assign): Same.
316 (gfc_trans_where_3): Same.
317 (gfc_trans_allocate): Same.
318 * trans.c (gfc_finish_block): Same.
319 (gfc_trans_runtime_check): Same.
320 (gfc_call_malloc): Same.
321 (gfc_allocate_with_status): Same.
322 (gfc_call_free): Same.
323 (gfc_deallocate_with_status): Same.
324 (gfc_call_realloc): Same.
325 (gfc_trans_code): Same.
326 * trans-decl.c (gfc_init_default_dt): Same.
327 (gfc_generate_constructors): Same.
328 * trans-io.c (gfc_trans_io_runtime_check): Same.
329 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
330 (gfc_conv_intrinsic_fdate): Same.
331 (gfc_conv_intrinsic_ttynam): Same.
332 (gfc_conv_intrinsic_minmax): Same.
333 (gfc_conv_intrinsic_minmax_char): Same.
334 (gfc_conv_intrinsic_anyall): Same.
335 (gfc_conv_intrinsic_count): Same.
336 (gfc_conv_intrinsic_arith): Same.
337 (gfc_conv_intrinsic_minmaxloc): Same.
338 (gfc_conv_intrinsic_minmaxval): Same.
339 (gfc_conv_intrinsic_rrspacing): Same.
340 (gfc_conv_intrinsic_array_transfer): Same.
341 (gfc_conv_intrinsic_trim): Same.
342 (gfc_conv_intrinsic_repeat): Same.
344 2009-06-12 Janus Weil <janus@gcc.gnu.org>
347 * resolve.c (resolve_symbol): Additional error check, preventing an
350 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
353 * resolve.c (next_data_value): It is an error if the value is
356 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
359 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
360 IS_IOSTAT_END and IS_IOSTAT_EOR.
361 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
362 gfc_simplify_isnan): New prototypes.
363 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
364 gfc_simplify_isnan): New functions.
366 2009-06-11 Jakub Jelinek <jakub@redhat.com>
368 * interface.c (fold_unary): Rename to...
369 (fold_unary_intrinsic): ... this.
370 (gfc_extend_expr): Adjust caller.
371 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
373 * expr.c (gfc_simplify_expr): Initialize start and end before calling
376 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
378 * trans-decl.c (create_main_function): Don't build main decl twice.
380 2009-06-09 Tobias Burnus <burnus@net-b.de>
382 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
383 instead of flag_bounds_check.
384 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
387 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
389 * trans-array.h : Replace prototypes for
390 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
391 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
392 prototypes of the same names with _get or _set appended.
393 * trans-array.c : Make the originals of the above static and
394 new functions for the _get and _set functions. Update all the
395 references to these descriptor access functions.
396 * trans-expr.c : Update references to the above descriptor
398 * trans-intrinsic.c : The same.
399 * trans-openmp.c : The same.
400 * trans-stmt.c : The same.
402 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
404 * options.c (gfc_post_options): Disable dump_parse_tree
405 during -fcompare-debug-second.
407 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
410 * gfortran.h (gfc_open): Add newunit expression to structure.
411 * io.c (io_tag): Add new unit tag and fix whitespace.
412 (match_open_element): Add matching for newunit.
413 (gfc_free_open): Free the newunit expression.
414 (gfc_resolve_open): Add newunit to resolution and check constraints.
415 (gfc_resolve_close): Add check for non-negative unit.
416 (gfc_resolve_filepos): Likewise.
417 (gfc_resolve_dt): Likewise.
418 * trans-io.c (set_parameter_value): Build runtime checks for unit
419 numbers within range of kind=4 integer. (gfc_trans_open) Set the
421 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
422 to GFC_INTEGER_4, pint4.
424 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
428 * array.c (gfc_append_constructor): Added NULL-check.
429 * check.c (gfc_check_spread): Check DIM.
430 (gfc_check_unpack): Check that the ARRAY arguments provides enough
432 * intrinsic.h (gfc_simplify_spread): New prototype.
433 (gfc_simplify_unpack): Likewise.
434 * intrinsic.c (add_functions): Added new simplifier callbacks.
435 * simplify.c (gfc_simplify_spread): New.
436 (gfc_simplify_unpack): New.
437 * expr.c (check_transformational): Allow additional transformational
438 intrinsics in initialization expression.
440 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
444 * check.c (gfc_check_all_any): Check rank of DIM.
445 (gfc_check_count): Likewise.
446 * intrinsic.h (gfc_simplify_all): New prototype.
447 (gfc_simplify_any): Likewise.
448 (gfc_simplify_count): Likewise.
449 (gfc_simplify_sum): Likewise.
450 (gfc_simplify_product): Likewise.
451 * intrinsic.c (add_functions): Added new simplifier callbacks.
452 * simplify.c (transformational_result): New.
453 (simplify_transformation_to_scalar): New.
454 (simplify_transformation_to_array): New.
456 (gfc_simplify_all): New.
457 (gfc_simplify_any): New.
458 (gfc_simplify_count): New.
459 (gfc_simplify_sum): New.
460 (gfc_simplify_product): New.
461 * expr.c (check_transformational): Allow additional transformational
462 intrinsics in initialization expression.
464 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
466 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
467 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
468 (gfc_check_minloc_maxloc): Likewise.
469 (check_reduction): Likewise.
470 (gfc_check_size): Likewise.
471 (gfc_check_ubound): Likewise.
472 (gfc_check_cshift): Added missing shape-conformance checks.
473 (gfc_check_eoshift): Likewise.
474 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
475 * expr.c (gfc_check_conformance): Accept error-message chunks in
476 printf-style. Changed all callers.
479 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
483 * intrinsic.h (gfc_simplify_dot_product): New prototype.
484 (gfc_simplify_matmul): Likewise.
485 (gfc_simplify_transpose): Likewise.
486 * intrinsic.c (add_functions): Added new simplifier callbacks.
487 * simplify.c (init_result_expr): New.
488 (compute_dot_product): New.
489 (gfc_simplify_dot_product): New.
490 (gfc_simplify_matmul): New.
491 (gfc_simplify_transpose): New.
492 * expr.c (check_transformational): Allow transformational intrinsics
493 with simplifier in initialization expression.
495 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
498 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
501 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
504 * intrinsic.h (gfc_simplify_pack): New prototype.
505 * intrinsic.c (add_functions): Added
506 simplifier-callback to PACK.
507 * simplify.c (is_constant_array_expr): Moved
508 to beginning of file.
509 (gfc_simplify_pack): New.
510 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
511 Added safeguards for empty arrays.
513 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
515 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
516 instead of MPC_RE/MPC_IM.
518 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
520 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
522 * trans.h (struct lang_type): Add base_decls.
523 (GFC_TYPE_ARRAY_BASE_DECL): New.
524 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
525 proactively and excessively.
526 (gfc_get_array_descr_info): Use existing base decls if available.
528 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
531 * check.c (gfc_check_reshape): Additional checks for the
532 SHAPE and ORDER arguments.
533 * simplify.c (gfc_simplify_reshape): Converted argument checks
536 2009-06-03 Tobias Burnus <burnus@net-b.de>
538 * gfortran.texi: Add mixed-language programming, mention
539 varying string lengths, some clean up of introduction parts.
540 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
541 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
542 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
543 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
545 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
546 Tobias Burnus <burnus@net-b.de>
548 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
549 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
551 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
553 * module.c (mio_f2k_derived): Initialize cur.
555 2009-06-01 Tobias Burnus <burnus@net-b.de>
558 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
559 (create_main_function): Set main_identifier_node.
561 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
564 * trans-types.c (gfc_build_uint_type): Make nonstatic.
565 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
566 * trans-types.h (gfc_build_uint_type): Add prototype.
567 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
568 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
569 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
570 gfc_conv_intrinsic_trailz): Call the right builtins or library
571 functions, and cast arguments to unsigned types first.
572 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
574 2009-05-27 Ian Lance Taylor <iant@google.com>
576 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
578 (f951$(exeext)): Likewise.
580 2009-05-27 Tobias Burnus <burnus@net-b.de>
583 * trans-decl.c (create_main_function): Mark MAIN__ and
584 argc/argv as TREE_USED and push/pop function_decl context
587 2009-05-26 Tobias Burnus <burnus@net-b.de>
590 * gfortranspec.c (lang_specific_driver): Stop linking
592 * trans-decl.c (gfc_build_builtin_function_decls): Stop
593 making MAIN__ publicly visible.
594 (gfc_build_builtin_function_decls): Add
595 gfor_fndecl_set_args.
596 (create_main_function) New function.
597 (gfc_generate_function_code): Use it.
599 2009-05-26 Tobias Burnus <burnus@net-b.de>
602 * match.c (gfc_match_nullify): NULLify freed pointer.
604 2009-05-26 Ian Lance Taylor <iant@google.com>
606 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
607 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
609 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
611 * gfortran.h (GFC_MPC_RND_MODE): New.
612 * simplify.c (call_mpc_func): New helper function.
613 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
614 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
616 2009-05-25 Janus Weil <janus@gcc.gnu.org>
619 * primary.c (gfc_match_varspec): Handle procedure pointer components
620 with array return value.
621 * resolve.c (resolve_expr_ppc): Ditto.
622 (resolve_symbol): Make sure the interface of a procedure pointer has
624 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
625 components with array return value.
626 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
627 gfc_trans_arrayfunc_assign): Ditto.
628 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
629 where the rhs is a dummy argument.
630 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
631 procedure pointer components with array return value.
633 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
638 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
640 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
643 * module.c (read_md5_from_module_file): Close file before returning.
645 2009-05-18 Janus Weil <janus@gcc.gnu.org>
648 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
650 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
652 (resolve_fl_derived): Procedure pointer components are not required to
653 have constant array bounds in their return value.
655 2009-05-18 Janus Weil <janus@gcc.gnu.org>
657 * intrinsic.c (add_sym): Fix my last commit (r147655),
658 which broke bootstrap.
660 2009-05-18 Richard Guenther <rguenther@suse.de>
663 * trans-expr.c (gfc_trans_zero_assign): For local array
664 destinations use an assignment from an empty constructor.
666 2009-05-18 Janus Weil <janus@gcc.gnu.org>
670 * expr.c (gfc_check_pointer_assign): Check intents when comparing
672 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
673 (gfc_compare_interfaces): Additional argument.
674 * interface.c (operator_correspondence): Add check for equality of
675 intents, and new argument 'intent_check'.
676 (gfc_compare_interfaces): New argument 'intent_check', which is passed
677 on to operator_correspondence.
678 (check_interface1): Don't check intents when comparing interfaces.
679 (compare_parameter): Do check intents when comparing interfaces.
680 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
682 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
683 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
685 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
686 : New functions to add intrinsic symbols, specifying custom intents.
687 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
688 (add_functions,add_subroutines): Add intents for various intrinsics.
689 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
690 comparing interfaces.
691 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
693 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
695 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
697 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
698 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
699 * iso-c-binding.def: Update definitions for the INT*_T,
700 INT_LEAST*_T and INT_FAST*_T named parameters.
701 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
702 gfc_get_real_kind_from_width_isofortranenv): New functions.
704 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
707 * intrinsic.c (add_functions, add_subroutines): Fix argument
708 names and wrap long lines.
709 * intrinsic.texi: Fix documentation and argument names of
710 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
711 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
712 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
713 SELECTED_REAL_KIND and XOR.
715 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
718 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
719 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
720 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
721 gfc_simplify_erfc_scaled): New functions.
723 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
726 * resolve.c (resolve_substring): Don't allow too large substring
728 (gfc_resolve_substring_charlen): Fix typo.
729 (gfc_resolve_character_operator): Fix typo.
730 (resolve_charlen): Catch unreasonably large string lengths.
731 * simplify.c (gfc_simplify_len): Don't error out on LEN
734 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
737 * decl.c (set_enum_kind): Use global short-enums flag.
738 * gfortran.h (gfc_option_t): Remove short_enums flag.
739 * lang.opt (-fshort-enums): Refer to C documentation.
740 * options.c (gfc_init_options, gfc_handle_option): Use global
743 2009-05-15 Tobias Burnus <burnus@net-b.de>
746 * f95-lang.c: Add gfc_maybe_initialize_eh.
747 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
748 * Make-lang.in: Add new .h dendencies for f95-lang.c
749 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
750 * misc.c (gfc_free): Avoid #define trickery for free.
752 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
754 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
755 of allocate and deallocate statements.
757 2009-05-14 Ian Lance Taylor <iant@google.com>
759 * decl.c (match_attr_spec): Change d to unsigned int.
760 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
761 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
762 * module.c (read_module): Change i to int. Add cast.
763 (write_module): Change i to int.
764 * symbol.c (gfc_get_namespace): Change in to int.
765 (gfc_free_namespace): Change i to int.
766 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
767 unsigned int. Add cast.
768 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
771 2009-05-14 Daniel Kraft <d@domob.eu>
774 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
775 type-bound procedure storage structure.
777 2009-05-14 Janus Weil <janus@gcc.gnu.org>
780 * decl.c (gfc_match_function_decl): Use gfc_add_type.
781 * symbol.c (gfc_add_type): Better checking for duplicate types in
782 function declarations. And: Always give an error for duplicte types,
783 not just a warning with -std=gnu.
785 2009-05-14 Jakub Jelinek <jakub@redhat.com>
788 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
789 isn't an extension. Reject non-CHARACTER array element of
790 assumed shape or pointer or assumed size array.
791 * trans-array.c (array_parameter_size): New function.
792 (gfc_conv_array_parameter): Add size argument. Call
793 array_parameter_size if it is non-NULL.
794 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
795 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
797 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
798 * trans-io.c (gfc_convert_array_to_string): Rewritten.
800 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
802 * gfortran.h (gfc_code): Rename struct member expr to expr1.
803 * openmp.c (resolve_omp_atomic): Update expr to expr1.
804 * interface.c (gfc_extend_assign): Ditto.
805 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
806 gfc_trans_init_assign): Ditto.
807 * dump-parse-tree.c (show_code_node): Ditto.
808 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
809 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
810 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
811 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
812 gfc_trans_logical_select, gfc_trans_character_select
813 forall_make_variable_temp, check_forall_dependencies
814 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
815 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
816 * io.c (match_io_element, gfc_match_inquire): Ditto.
817 * resolve.c (resolve_typebound_call, resolve_ppc_call,
818 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
819 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
820 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
821 * st.c (gfc_free_statement): Ditto.
822 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
823 match_arithmetic_if, gfc_match_if, gfc_match_elseif
824 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
825 gfc_match_nullify, match_typebound_call, gfc_match_call
826 gfc_match_select, match_simple_where, gfc_match_where
827 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
828 * trans-io.c (gfc_trans_transfer): Ditto.
829 * parse.c (parse_where_block, parse_if_block): Ditto.
831 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
833 * gfortran.h (gfc_code): Rename struct member label to label1.
834 * dump-parse-tree.c (show_code_node): Update symbol.
835 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
836 gfc_trans_arithmetic_if): Ditto.
837 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
838 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
839 gfc_match_assign, gfc_match_goto): Ditto.
840 * parse.c (parse_do_block): Ditto.
842 2009-05-13 Tobias Burnus <burnus@net-b.de>
845 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
846 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
847 * trans.c (gfc_trans_code): Ditto.
848 * resolve.c (resolve_code): Ditto.
849 * st.c (gfc_free_statement): Ditto.
850 * parse.c (accept_statement): Ditto.
852 2009-05-12 Tobias Burnus <burnus@net-b.de>
855 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
857 2009-05-11 Steve Ellcey <sje@cup.hp.com>
859 * resolve.c (check_host_association): Initialize tail.
861 2009-05-11 Janus Weil <janus@gcc.gnu.org>
864 * resolve.c (resolve_fl_derived): Only return FAILURE if
865 gfc_notify_std fails.
867 2009-05-10 Ian Lance Taylor <iant@google.com>
869 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
871 (enum gfc_omp_default_sharing): Likewise.
872 * module.c (enum gfc_rsym_state): New enum, broken out of
874 (enum gfc_wsym_state): Likewise.
875 * parse.c (enum state_order): New enum, broken out of st_state.
877 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
880 * trans-array.c (gfc_trans_array_constructor_value): Fold
881 convert numeric constants.
882 (gfc_build_constant_array_constructor): The same.
884 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
887 * trans-expr.c (gfc_conv_operator_assign): Remove function.
888 * trans.h : Remove prototype for gfc_conv_operator_assign.
889 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
890 derivde types with intent(out).
891 (gfc_trans_call): Add mask, count1 and invert arguments. Add
892 code to use mask for WHERE assignments.
893 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
894 (gfc_trans_where_assign): The gfc_symbol argument is replaced
895 by the corresponding code. If this has a resolved_sym, then
896 gfc_trans_call is called. The call to gfc_conv_operator_assign
898 (gfc_trans_where_2): Change the last argument in the call to
899 gfc_trans_where_assign.
900 * trans-stmt.h : Modify prototype for gfc_trans_call.
901 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
903 2009-05-08 Janus Weil <janus@gcc.gnu.org>
906 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
907 the symbol is a module procedure.
909 2009-05-08 Tobias Burnus <burnus@net-b.de>
911 * invoke.texi: Add do/recursion to the -fcheck= summary.
913 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
916 * gfortran.texi: Document that we don't support variable FORMAT
919 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
922 * error.c (error_print): Add missing break statement.
924 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
927 * invoke.texi: Document that -fdollar-ok does not allow $ to be
928 used in IMPLICIT statement.
930 2009-05-06 Janus Weil <janus@gcc.gnu.org>
931 Paul Thomas <pault@gcc.gnu.org>
934 * decl.c (match_procedure_interface): New function to match the
935 interface for a PROCEDURE statement.
936 (match_procedure_decl): Call match_procedure_interface.
937 (match_ppc_decl): New function to match the declaration of a
938 procedure pointer component.
939 (gfc_match_procedure): Call match_ppc_decl.
940 (match_binding_attributes): Add new argument 'ppc' and handle the
941 POINTER attribute for procedure pointer components.
942 (match_procedure_in_type,gfc_match_generic): Added new argument to
943 match_binding_attributes.
944 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
945 procedure pointer components.
946 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
947 (gfc_check_pointer_assign): Handle procedure pointer components, but no
949 (is_proc_ptr_comp): New function to determine if an expression is a
950 procedure pointer component.
951 * gfortran.h (expr_t): Add EXPR_PPC.
952 (symbol_attribute): Add new member 'proc_pointer_comp'.
953 (gfc_component): Add new member 'formal'.
954 (gfc_exec_op): Add EXEC_CALL_PPC.
955 (gfc_get_default_type): Changed first argument.
956 (is_proc_ptr_comp): Add prototype.
957 (gfc_match_varspec): Add new argument.
958 * interface.c (compare_actual_formal): Handle procedure pointer
960 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
961 procedure pointer components.
962 * module.c (mio_expr): Handle EXPR_PPC.
963 * parse.c (parse_derived): Handle procedure pointer components.
964 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
965 procedure pointer components.
966 (gfc_variable_attr): Handle procedure pointer components.
967 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
968 first argument of gfc_get_default_type.
969 (match_variable): Added new argument to gfc_match_varspec.
970 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
971 first argument of gfc_get_default_type.
972 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
974 (resolve_ppc_call): New function to resolve a call to a procedure
975 pointer component (subroutine).
976 (resolve_expr_ppc): New function to resolve a call to a procedure
977 pointer component (function).
978 (gfc_resolve_expr): Handle EXPR_PPC.
979 (resolve_code): Handle EXEC_CALL_PPC.
980 (resolve_fl_derived): Copy the interface for a procedure pointer
982 (resolve_symbol): Fix overlong line.
983 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
984 * symbol.c (gfc_get_default_type): Changed first argument.
985 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
986 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
987 * trans.h (gfc_conv_function_call): Renamed.
988 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
989 * trans-expr.c (gfc_conv_component_ref): Ditto.
990 (gfc_conv_function_val): Rename to 'conv_function_val', add new
991 argument 'expr' and handle procedure pointer components.
992 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
993 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
994 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
995 argument 'expr' and handle procedure pointer components.
996 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
997 procedure pointer component.
998 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
999 (gfc_conv_structure): Handle procedure pointer components.
1000 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1001 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1002 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1003 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1004 * trans-types.h (gfc_get_ppc_type): Add prototype.
1005 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1006 for a procedure pointer component.
1007 (gfc_get_derived_type): Handle procedure pointer components.
1009 2009-05-06 Tobias Burnus <burnus@net-b.de>
1012 * resolve.c (resolve_symbol): Print no warning for implicitly
1013 typed intrinsic functions.
1015 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1018 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1019 internal procedures in procedure pointer assignments.
1021 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1024 * resolve.c (resolve_symbol): Correctly copy the interface of a
1025 PROCEDURE statement if the interface involves a RESULT variable.
1027 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1031 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1033 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1035 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1038 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1039 type parentheses argument if it is a variable with allocatable
1042 2009-04-27 Ian Lance Taylor <iant@google.com>
1044 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1046 * trans-io.c (st_parameter_field): Add casts to enum type.
1048 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1051 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1052 assumed character length entity in a data statement, then
1053 return FAILURE to prevent segmentation fault.
1055 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1057 * trans-decl.c: Include pointer-set.h.
1058 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1059 (gfc_nonlocal_dummy_array_decl): New function.
1060 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1062 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1063 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1064 chain it to outermost block's vars, destroy it afterwards.
1065 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1067 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1070 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1071 They differ if the symbol has been use-renamed.
1073 2009-04-24 Ian Lance Taylor <iant@google.com>
1075 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1076 out of struct gfc_symbol.
1077 (struct gfc_symbol): Use enum gfc_symbol_type.
1078 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1079 of struct gfc_array_ref).
1080 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1081 (mod_pointee_as): Update declaration.
1082 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1083 (gfc_mod_pointee_as): Change return type to "match".
1084 * module.c (mio_array_ref): Add cast to enum type.
1085 (mio_symbol): Likewise.
1086 * resolve.c (resolve_global_procedure): Change type to enum
1088 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1091 2009-04-24 Daniel Kraft <d@domob.eu>
1093 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1094 (struct gfc_symtree): Moved "typebound" member inside union.
1095 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1096 type-bound procedures there.
1097 (gfc_get_tbp_symtree): New procedure.
1098 * symbol.c (tentative_tbp_list): New global.
1099 (gfc_get_namespace): NULL new "tb_sym_root" member.
1100 (gfc_new_symtree): Removed initialization of "typebound" member.
1101 (gfc_undo_symbols): Process list of tentative tbp's.
1102 (gfc_commit_symbols): Ditto.
1103 (free_tb_tree): New method.
1104 (gfc_free_namespace): Call it.
1105 (gfc_get_typebound_proc): New method.
1106 (gfc_get_tbp_symtree): New method.
1107 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1108 and gfc_namespace with regards to tbp's.
1109 * dump-parse-tree.c (show_typebound): Ditto.
1110 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1111 as it isn't a symbol any longer.
1112 * module.c (mio_typebound_symtree): Adapt to changes.
1113 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1114 rather than "gfc_get_sym_tree".
1115 (mio_f2k_derived): Ditto.
1116 * decl.c (match_procedure_in_type): Ditto.
1117 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1118 * resolve.c (check_typebound_override): Adapt to changes.
1119 (resolve_typebound_generic): Ditto.
1120 (resolve_typebound_procedures): Ditto.
1121 (ensure_not_abstract_walker): Ditto.
1122 (ensure_not_abstract): Ditto.
1123 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1124 instance, through removed tentative ones).
1125 * gfc-internals.texi (Type-bound procedures): Document changes.
1127 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1131 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1132 for the formal arguments.
1134 2009-04-21 Taras Glek <tglek@mozilla.com>
1136 * f95-lang.c: Update GTY annotations to new syntax.
1137 * trans-intrinsic.c: Likewise.
1138 * trans-io.c: Likewise.
1139 * trans.h: Likewise.
1141 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1144 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1145 (match_procedure_decl): Set if_source.
1146 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1147 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1148 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1149 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1150 * interface.c (gfc_compare_interfaces): Check for return types,
1151 handle IFSRC_UNKNOWN.
1152 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1153 (gfc_procedure_use): Modified handling of intrinsics.
1154 * intrinsic.c (add_functions): Bugfix for "dim".
1155 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1156 which copies the interface from isym to sym.
1157 (resolve_procedure_expression,resolve_function): Use new function
1158 'resolve_intrinsic'.
1159 (resolve_symbol): Add function attribute for externals with return type
1160 and use new function 'resolve_intrinsic'.
1161 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1162 (copy_formal_args): Renamed to gfc_copy_formal_args.
1163 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1164 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1166 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1168 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1169 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1170 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1171 copyright and license notices.
1172 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1173 ChangeLog-2008: Correct dates.
1175 2009-04-20 Tobias Burnus <burnus@net-b.de>
1178 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1180 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1183 * resolve.c (is_sym_host_assoc): New function.
1184 (resolve_fl_derived): Call it when checking PRIVATE components
1185 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1187 (resolve_fl_namelist): Call it twice to check for host
1190 2009-04-20 Ian Lance Taylor <iant@google.com>
1192 * module.c (import_iso_c_binding_module): Add casts to enum type.
1193 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1195 (gfc_conv_intrinsic_anyall): Likewise.
1196 (gfc_conv_intrinsic_arith): Likewise.
1197 (gfc_conv_intrinsic_minmaxloc): Likewise.
1198 (gfc_conv_intrinsic_minmaxval): Likewise.
1199 (gfc_conv_intrinsic_bitop): Likewise.
1200 (gfc_conv_intrinsic_singlebitop): Likewise.
1201 (gfc_conv_intrinsic_strcmp): Likewise.
1203 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1204 Jakub Jelinek <jakub@redhat.com>
1207 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1208 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1209 (ompws_flags): New extern decl.
1210 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1211 for the outer dimension if ompws_flags allow it.
1212 * trans.c (gfc_generate_code): Clear ompws_flags.
1213 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1214 array assignments inside of !$omp workshare.
1215 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1217 * trans-openmp.c (ompws_flags): New variable.
1218 (gfc_trans_omp_workshare): Rewritten.
1220 2009-04-11 Daniel Kraft <d@domob.eu>
1223 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1224 the actual passed string length for dummy arguments.
1225 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1226 assertion, moved a local variable into the innermost block it is needed.
1227 (create_function_arglist): Removed TODO about the check being
1228 implemented and initialize cl->passed_length here.
1229 (add_argument_checking): New method.
1230 (gfc_generate_function_code): Call the argument checking method.
1232 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1235 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1237 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1239 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1240 procedures that are declared later in the file.
1242 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1245 * trans.c (gfc_allocate_with_status): Fix type mismatches
1248 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1251 * expr.c (find_array_section): Leave early on zero-sized arrays.
1253 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1256 * decl.c (add_hidden_procptr_result): New function for handling
1257 procedure pointer return values by adding a hidden result variable.
1258 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1259 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1261 * parse.c (parse_interface): Add EXTERNAL attribute only after
1262 FUNCTION/SUBROUTINE declaration is complete.
1263 * primary.c (replace_hidden_procptr_result): New function for replacing
1264 function symbol by hidden result variable.
1265 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1267 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1268 resolve_symbol): Allow for procedure pointer function results.
1269 (resolve_fl_procedure): Conflict detection moved here from
1271 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1273 (check_conflict): Move some conflict detection to resolution stage.
1274 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1277 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1279 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1280 contain TYPE_STRING_FLAG types.
1282 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1285 * invoke.texi (fdollar-ok): Fix typo.
1287 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1290 * invoke.texi (fdollar-ok): Clarify limitations.
1292 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1295 * trans-array.c (gfc_trans_deferred_array): Return if this
1296 is a result variable.
1298 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1301 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1302 procedure pointer decls.
1304 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1307 * expr.c (gfc_check_pointer_assign): Enable interface check for
1309 * gfortran.h: Add copy_formal_args_intr.
1310 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1311 if second argument is an intrinsic.
1312 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1314 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1315 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1316 intrinsic interfaces here. Must happen earlier.
1317 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1318 resolve_specific_..., and formal args are now copied from intrinsic
1320 * symbol.c (copy_formal_args_intr): New function to copy the formal
1321 arguments from an intinsic procedure.
1323 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1326 * dependency.c (ref_same_as_full_array): New function.
1327 (gfc_dep_resolver): Call it.
1329 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1332 * decl.c (match_procedure_decl): Fix double declaration problems with
1333 PROCEDURE statements.
1334 * symbol.c (gfc_add_type): Ditto.
1336 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1339 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1340 temporary attribute use the array_spec for the bounds.
1341 * gfortran.h : Add the temporary field to the structure
1343 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1344 temporary attribute.
1346 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1349 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1350 implied do-loop variable to avoid spurious middle-end warnings.
1352 2009-04-04 Tobias Burnus <burnus@net-b.de>
1355 * trans-decl.c (gfc_generate_function_code): Move recursive
1356 check to the right position.
1358 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1361 * trans-common.c (translate_common): Do not offset the whole
1364 2009-04-03 Tobias Burnus <burnus@net-b.de>
1367 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1368 if it is not a procedure pointer.
1369 * primary.c (match_actual_arg): Ditto.
1371 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1373 PR preprocessor/15638
1374 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1376 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1379 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1380 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1381 comments. Minor whitespace cleanup.
1382 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1383 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1384 (resolve_allocate_expr): Remove dead code. Update error message.
1385 Move error checking to ...
1386 (resolve_allocate_deallocate): ... here. Add additional error
1387 checking for STAT, ERRMSG, and allocate-objects.
1388 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1389 Check for redundant uses of STAT and ERRMSG. Reword error message
1390 and add checking for pointer, allocatable, and proc_pointer attributes.
1392 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1397 * symbol.c : Add gfc_global_ns_list.
1398 * decl.c (add_global_entry): Set the namespace ('ns') field.
1399 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1400 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1401 gfc_option_t. Add the prototype for gfc_free_dt_list.
1402 * lang.opt : Add the whole-file option.
1403 * invoke.texi : Document the whole-file option.
1404 * resolve.c (resolve_global_procedure): If the fwhole-file
1405 option is set, reorder gsymbols to ensure that translation is
1406 in the right order. Resolve the gsymbol's namespace if that
1407 has not occurred and then check interfaces.
1408 (resolve_function): Move call to resolve_global_procedure.
1409 (resolve_call): The same.
1410 (resolve_codes): Store the current labels_obstack.
1411 (gfc_resolve) : Return if the namespace is already resolved.
1412 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1413 option is selected, use the backend_decl of a gsymbol, if it is
1415 parse.c (add_global_procedure, add_global_program): If the flag
1416 whole-file is set, add the namespace to the gsymbol.
1417 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1418 the global namespace list. Rearrange to do resolution of all
1419 the procedures in a file, followed by their translation.
1420 * options.c (gfc_init_options): Add -fwhole-file.
1421 (gfc_handle_option): The same.
1423 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1425 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1426 family of intrinsics instead of BUILT_IN_INF family.
1427 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1428 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1430 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1432 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1433 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1435 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1437 PR rtl-optimization/323
1438 * options.c (gfc_post_options): Set
1439 flag_excess_precision_cmdline. Give an error for
1440 -fexcess-precision=standard for processors where the option is
1443 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1445 PR preprocessor/34695
1446 * cpp.c (cb_cpp_error): New.
1447 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1448 Don't check cpp_errors (cpp_in).
1449 (gfc_cpp_init_0): Set cb->error.
1451 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1454 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1455 expr.c (gfc_match_init_expr): Add global variable init_flag to
1456 flag matching an initialization expression.
1457 (check_intrinsic_op): Move no longer reachable error message to ...
1458 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1459 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1460 when y is REAL or COMPLEX.
1461 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1462 for constant folding.
1463 * gfc_power: Update gfc_arith_power to arith_power
1465 2009-03-29 Daniel Kraft <d@domob.eu>
1468 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1469 added a comment explaining DEFERRED binding handling.
1470 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1471 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1472 and do some validity checks for DEFERRED and this construct.
1473 * module.c (binding_overriding): New string constant for DEFERRED.
1474 (mio_typebound_proc): Module-IO DEFERRED flag.
1475 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1476 binding is not overridden by a DEFERRED one.
1477 (resolve_typebound_procedure): Allow abstract interfaces as targets
1478 for DEFERRED bindings.
1479 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1480 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1481 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1482 binding is overridden.
1483 (check_typebound_baseobject): New method.
1484 (resolve_compcall), (resolve_typebound_call): Check base-object of
1485 the type-bound procedure call.
1486 * gfc-internals.texi (Type-bound procedures): Document a little bit
1487 about internal handling of DEFERRED bindings.
1489 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1492 * gfortran.h (gfc_st_label): Fix comment.
1493 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1494 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1495 END SELECT with labels.
1496 (check_do_closure): Fix formatting.
1497 (parse_do_block): Fix typo in error message.
1498 * resolve.c (code_stack): Remove tail member. Update comment to
1499 new use of reachable_labels.
1500 (reachable_labels): Rename to ...
1501 (find_reachable_labels): ... this. Overhaul. Update preceding
1503 (resolve_branch): Fix comment preceding function. Rewrite.
1504 (resolve_code): Update call to find_reachable_labels. Add code to
1505 deal with EXEC_END_BLOCK.
1506 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1507 Add 2009 to copyright years.
1508 * trans.c (gfc_trans_code): Likewise on both counts.
1510 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1513 * expr.c (gfc_check_assign): Allow pointer components when
1517 * resolve.c (check_data_variable): Treat pointer arrays with
1520 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1523 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1524 have a string_length.
1526 2009-03-28 Tobias Burnus <burnus@net-b.de>
1529 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1530 Add GFC_RTCHECK_DO support.
1531 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1532 * invoke.texi (-fcheck): Document "do" option.
1534 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1537 * trans-array.c (get_elemental_fcn_charlen): Remove.
1538 (get_array_charlen): New function to replace previous.
1540 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1543 * parse.c (parse_derived): Do not break on finding pointer,
1544 allocatable or private components.
1546 2009-03-28 Tobias Burnus <burnus@net-b.de>
1549 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1550 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1551 * invoke.texi (-fcheck): Add recursive option.
1553 2009-03-28 Tobias Burnus <burnus@net-b.de>
1556 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1558 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1559 Paul Thomas <pault@gcc.gnu.org>
1560 Tobias Burnus <burnus@net-b.de>
1562 * gfortran.h (gfc_option_t): Add rtcheck.
1563 * lang.opt: New option -fcheck.
1564 * libgfortran.h: Add GFC_RTCHECK_* constants.
1565 * invoke.texi: Document -fcheck.
1566 * options.c (gfc_handle_runtime_check_option): New function.
1567 (gfc_init_options,gfc_post_options,gfc_handle_option):
1570 2009-03-27 Richard Guenther <rguenther@suse.de>
1572 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1573 gfc_build_addr_expr instead of build_fold_addr_expr.
1574 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1575 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1576 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1577 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1578 gfc_conv_function_val, gfc_conv_operator_assign,
1579 gfc_conv_subref_array_arg, gfc_conv_function_call,
1580 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1581 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1582 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1583 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1584 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1585 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1586 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1587 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1588 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1589 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1590 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1591 nml_get_addr_expr, transfer_namelist_element, build_dt,
1592 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1593 transfer_array_desc, gfc_trans_transfer): Likewise.
1594 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1595 * trans.c (gfc_build_addr_expr): Mark the base of the address
1598 2009-03-27 Tobias Burnus <burnus@net-b.de>
1600 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1601 (gfc_expr): Add is_snan.
1602 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1603 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1604 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1605 * resolve.c (build_default_init_expr): Update call.
1606 * target-memory.c (encode_float): Ditto.
1607 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1609 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1611 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1614 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1616 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1619 2009-02-27 Tobias Burnus <burnus@net-b.de>
1622 * module.c (read_md5_from_module_file): Add missing quote.
1624 2009-02-27 Tobias Burnus <burnus@net-b.de>
1627 * module.c (read_md5_from_module_file): Include mod version
1628 in had-changed test.
1630 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1633 * interface.c (compare_type_rank_if): Return 1 if the symbols
1634 are the same and deal with external procedures where one is
1635 identified to be a function or subroutine by usage but the
1638 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1641 * trans-array.c (gfc_conv_array_initializer): Convert all
1642 expressions rather than ICEing.
1644 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1647 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1648 make global. Change function name in error messages.
1649 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1650 (gfc_array_ref_shape): Likewise.
1651 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1652 * simplify.c (simplify_bound_dim): Add ref argument.
1653 If the reference isn't a full array, return one for
1654 the lower bound and the extent for the upper bound.
1655 (simplify_bound): For array sections, take as from the
1656 argument. Add reference to all to simplify_bound_dim.
1658 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1660 * scanner.c (load_line): At end of line, skip '\r' without setting
1661 the truncation flag.
1663 2009-02-18 Daniel Kraft <d@domob.eu>
1665 * gfortran.texi: New chapter about compiler characteristics.
1666 (Compiler Characteristics): Document KIND type parameters here.
1668 2009-02-18 Tobias Burnus <burnus@net-b.de>
1670 * intrinsic.texi (MALLOC): Make example more portable.
1672 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1675 * module.c (gfc_dump_module,gfc_use_module): Add module
1678 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1682 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1683 function references to ensure that a valid expression is used.
1684 (gfc_conv_function_call): Pass Cray pointers to procedures.
1686 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1688 * gfortranspec.c (lang_specific_driver): Update copyright notice
1691 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1695 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1696 descriptor ubound for UBOUND, when the array lbound == 1.
1698 2009-01-27 Daniel Kraft <d@domob.eu>
1701 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1702 for the real type needed to make it work for subcomponent-references.
1704 2009-01-21 Daniel Kraft <d@domob.eu>
1706 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1708 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1711 * resolve.c (check_host_association): Remove the matching to
1712 correct an incorrect host association and use manipulation of
1713 the expression instead.
1715 2009-01-20 Tobias Burnus <burnus@net-b.de>
1717 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1719 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1722 * simplify.c (simplify_bound): Don't use array specification
1723 if variable or component has subsequent references.
1725 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1728 * module.c (write_common_0): Add argument 'this_module' and
1729 check that non-use associated common blocks are written first.
1730 (write_common): Call write_common_0 twice, once with true and
1733 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1736 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1737 been absorbed into gfc_conv_intrinsic_transfer. All
1738 references to it in trans-intrinsic.c have been changed
1739 accordingly. PR fixed by using a temporary for scalar
1740 character transfer, when the source is shorter than the
1743 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1746 * module.c (write_common_0): Revert patch of 2009-01-05.
1748 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1751 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1753 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1754 Enable procedure pointers as module variables.
1756 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1758 * ChangeLog-2007: Clean out svn merge droppings.
1760 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1763 * target-memory.c (encode_derived): Encode NULL.
1765 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1768 * resolve.c (check_host_association): Use the symtree name to
1769 search for a potential contained procedure, since this is the
1770 name by which it would be referenced.
1772 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1775 * interface.c (gfc_procedure_use): Don't warn about functions
1777 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1780 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1783 * module.c (write_common_0): Use the name of the symtree rather
1784 than the common block, to determine if the common has been
1787 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1790 * check.c (gfc_check_random_seed): Added size check for GET
1791 dummy argument, reworded error messages to follow common pattern.
1793 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1796 * trans-types.c (gfc_get_derived_type): Check for the
1797 presence of derived->ns->proc_name before
1798 accessing derived->ns->proc_name->attr.flavor .
1799 * resolve.c (resolve_symbol): Likewise.
1801 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1804 * gfortran.h : Add bit to gfc_expr 'user_operator'
1805 * interface.c (gfc_extend_expr): Set the above if the operator
1806 is substituted by a function.
1807 * resolve.c (check_host_association): Return if above is set.
1809 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1812 * ChangeLog-2008: Fix function name.
1815 * dependency.c (gfc_check_argument_var_dependency):
1816 Move the check for pointerness inside the if block
1817 so that it doesn't affect the return value.
1820 * trans-stmt.c (gfc_trans_call):
1821 Add the dependency code after the loop bounds calculation one.
1823 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1825 * intrinsic.c (do_simplify): Removed already implemented TODO.
1827 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1830 * simplify.c (gfc_simplify_merge): New.
1831 * intrinsic.h (gfc_simplify_merge): New prototype.
1832 * intrinsic.c (add_functions): Added simplification for MERGE.
1834 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1837 * gfortran.h (gfc_is_data_pointer): Added prototype
1838 * resolve.c (gfc_iso_c_func_interface):
1839 Use gfc_is_data_pointer to test for pointer attribute.
1840 * dependency.c (gfc_is_data_pointer):
1841 Support pointer-returning functions.
1843 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1845 * symbol.c (save_symbol): Don't SAVE function results.
1847 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1850 * resolve.c (resolve_call): When searching for proper host
1851 association, use symtree rather than symbol. For everything
1852 except generic subroutines, substitute the symtree in the call
1853 rather than the symbol.
1856 Copyright (C) 2009 Free Software Foundation, Inc.
1858 Copying and distribution of this file, with or without modification,
1859 are permitted in any medium without royalty provided the copyright
1860 notice and this notice are preserved.