1 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
4 * primary.c (match_kind_param): Return MATCH_NO if the symbol
7 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
10 * resolve.c (check_host_association): Use the existing
11 accessible symtree and treat function expressions with
12 symbols that have procedure flavor.
14 2009-07-09 Janus Weil <janus@gcc.gnu.org>
17 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
18 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
19 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
20 (replace_comp,gfc_expr_replace_comp): New functions, analogous
21 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
23 * gfortran.h (gfc_expr_replace_comp): New prototype.
24 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
25 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
26 * match.c (gfc_match_pointer_assignment): Ditto.
27 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
28 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
29 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
30 RESULT statement, and handle array-valued procedure pointer components.
31 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
33 * trans-array.c (gfc_walk_function_expr): Ditto.
34 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
36 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
37 pointer components. Renamed 'is_proc_ptr_comp'.
38 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
40 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
42 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
45 2009-07-09 Tobias Burnus <burnus@net-b.de>
48 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
49 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
50 for optional arguments.
52 2009-07-08 Tobias Burnus <burnus@net-b.de>
55 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
56 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
58 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
60 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
63 * decl.c (match_procedure_interface): Correct the association
64 or creation of the interface procedure's symbol.
66 2009-07-04 Jakub Jelinek <jakub@redhat.com>
68 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
69 maxloc initialize limit to -huge-1 rather than just -huge.
71 2009-07-04 Janus Weil <janus@gcc.gnu.org>
74 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
75 functions as actual arguments.
76 * trans-expr.c (gfc_conv_procedure_call): Ditto.
77 * resolve.c (resolve_specific_f0): Use the correct ts.
79 2009-07-02 Michael Matz <matz@suse.de>
82 * trans-array.c (gfc_conv_descriptor_stride_get): Return
83 constant one for strides in the first dimension of ALLOCATABLE
86 2009-06-30 Janus Weil <janus@gcc.gnu.org>
89 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
92 2009-06-29 Tobias Burnus <burnus@net-b.de>
95 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
96 * libgfortran.h: Add GFC_RTCHECK_POINTER.
97 * invoke.texi (-fcheck): Document new pointer option.
98 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
100 * gfortran.texi (C Binding): Improve wording.
101 * iso-c-binding.def: Remove obsolete comment.
103 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
106 * dependency.h : Add second bool* argument to prototype of
107 gfc_full_array_ref_p.
108 * dependency.c (gfc_full_array_ref_p): If second argument is
109 present, return true if last dimension of reference is an
110 element or has unity stride.
111 * trans-array.c : Add NULL second argument to references to
112 gfc_full_array_ref_p.
113 * trans-expr.c : The same, except for;
114 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
115 is not a full array or a contiguous section.
117 2009-06-28 Tobias Burnus <burnus@net-b.de>
118 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
121 * symbol.c (gfc_add_ext_attribute): New function.
122 (gfc_get_sym_tree): New argument allow_subroutine.
123 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
124 gen_shape_param,generate_isocbinding_symbol): Use it.
125 * decl.c (find_special): New argument allow_subroutine.
126 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
127 match_procedure_in_type,gfc_match_final_decl): Use it.
128 (gfc_match_gcc_attributes): New function.
129 * gfortran.texi (Mixed-Language Programming): New section
130 "GNU Fortran Compiler Directives".
131 * gfortran.h (ext_attr_t): New struct.
132 (symbol_attributes): Use it.
133 (gfc_add_ext_attribute): New prototype.
134 (gfc_get_sym_tree): Update pototype.
135 * expr.c (gfc_check_pointer_assign): Check whether call
136 convention is the same.
137 * module.c (import_iso_c_binding_module, create_int_parameter,
138 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
139 * scanner.c (skip_gcc_attribute): New function.
140 (skip_free_comments,skip_fixed_comments): Use it.
141 (gfc_next_char_literal): Support !GCC$ lines.
142 * resolve.c (check_host_association): Update
143 gfc_get_sym_tree call.
144 * match.c (gfc_match_sym_tree,gfc_match_call): Update
145 gfc_get_sym_tree call.
146 * trans-decl.c (add_attributes_to_decl): New function.
147 (gfc_get_symbol_decl,get_proc_pointer_decl,
148 gfc_get_extern_function_decl,build_function_decl: Use it.
149 * match.h (gfc_match_gcc_attributes): Add prototype.
150 * parse.c (decode_gcc_attribute): New function.
151 (next_free,next_fixed): Support !GCC$ lines.
152 * primary.c (match_actual_arg,check_for_implicit_index,
153 gfc_match_rvalue,gfc_match_rvalue): Update
154 gfc_get_sym_tree call.
156 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
158 * gfortran.h: Define HAVE_mpc_pow.
159 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
160 don't define these functions.
161 (arith_power): If HAVE_mpc_pow, use mpc_pow.
163 2009-06-26 Janus Weil <janus@gcc.gnu.org>
167 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
169 * expr.c (gfc_check_pointer_assign): Enable interface check for
170 procedure pointer assignments where the rhs is a function returning a
172 * resolve.c (resolve_symbol): If an external procedure with unspecified
173 return type can not be implicitly typed, it must be a subroutine.
175 2009-06-24 Janus Weil <janus@gcc.gnu.org>
178 * gfortran.h (gfc_component): New member 'formal_ns'.
179 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
180 * interface.c (gfc_ppc_use): New function, analogous to
181 gfc_procedure_use, but for procedure pointer components.
182 * module.c (MOD_VERSION): Bump module version.
183 (mio_component): Treat formal arguments.
184 (mio_formal_arglist): Changed argument from gfc_symbol to
186 (mio_symbol): Changed argument of mio_formal_arglist.
187 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
188 to check actual arguments and treat formal args correctly.
189 (resolve_fl_derived): Copy formal args of procedure pointer components
190 from their interface.
191 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
192 gfc_copy_formal_args, but for procedure pointer components.
194 2009-06-22 Janus Weil <janus@gcc.gnu.org>
198 * interface.c (compare_parameter): Set implicit type for function
199 actual arguments with BT_UNKNOWN.
201 2009-06-22 Tobias Burnus <burnus@net-b.de>
205 * simplify.c (gfc_simplify_spread): Fix the case that source=
208 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
211 * interface.c (gfc_search_interface): Hold back a match to an
212 elementary procedure until all other possibilities are
215 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
218 * simplify.c (gfc_simplify_spread): Restrict the result size to
219 the limit for an array constructor.
221 2009-06-21 Janus Weil <janus@gcc.gnu.org>
224 * interface.c (gfc_compare_interfaces): Take care of implicit typing
225 when checking the function attribute. Plus another bugfix.
226 (compare_parameter): Set attr.function and attr.subroutine according
227 to the usage of a procedure as actual argument.
229 2009-06-20 Tobias Burnus <burnus@net-b.de>
232 * trans-decl.c (add_argument_checking): Disable bounds check
233 for allowed argument storage association.
235 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
238 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
239 allocatable components if the argument is a pointer.
241 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
243 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
245 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
246 simplify.c, target-memory.c, target-memory.h, trans-const.c,
247 trans-expr.c: Convert to mpc_t throughout.
249 2009-06-19 Ian Lance Taylor <iant@google.com>
251 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
252 the global variable gfc_cpp_option, a name.
254 2009-06-19 Janus Weil <janus@gcc.gnu.org>
257 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
258 to a procedure pointer actual argument, if it is not itself a
261 2009-06-18 Janus Weil <janus@gcc.gnu.org>
264 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
265 procedures with explicit interface.
266 * symbol.c (gfc_check_function_type): Ditto.
268 2009-06-16 Ian Lance Taylor <iant@google.com>
270 * decl.c (build_struct): Rewrite loop over constructor elements.
272 2009-06-16 Janus Weil <janus@gcc.gnu.org>
276 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
278 * gfortran.h (gfc_compare_interfaces): Additional argument.
279 * interface.c (operator_correspondence): Removed.
280 (gfc_compare_interfaces): Additional argument to return error message.
281 Directly use the code from 'operator_correspondence' instead of calling
282 the function. Check for OPTIONAL. Some rearrangements.
283 (check_interface1): Call 'gfc_compare_interfaces' without error message.
284 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
285 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
286 without error message.
288 2009-06-16 Tobias Burnus <burnus@net-b.de>
291 * trans-decl.c (create_function_arglist): Copy formal charlist to
292 have a proper passed_length for -fcheck=bounds.
294 2009-06-12 Steven G. Kargl <kargls@comcast.net>
296 * arith.c (gfc_enum_initializer): Move function ...
297 * decl.c: ... here. Remove gfc_ prefix and make static.
298 (enumerator_decl): Update function call.
299 * gfortran.h: Remove gfc_enum_initializer prototype.
301 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
303 * trans-array.c (gfc_trans_allocate_array_storage): Pass
305 (gfc_trans_array_constructor_value): Same.
306 (gfc_trans_scalarized_loop_end): Same.
307 (gfc_conv_ss_startstride): Same.
308 (gfc_trans_g77_array): Same.
309 (gfc_trans_dummy_array_bias): Same.
310 (gfc_conv_array_parameter): Same.
311 (structure_alloc_comps): Same.
312 * trans-expr.c (gfc_conv_function_call): Same.
313 (fill_with_spaces): Same.
314 (gfc_trans_string_copy): Same.
315 (gfc_trans_scalar_assign): Same.
316 * trans-stmt.c (gfc_trans_goto): Same.
317 (gfc_trans_if_1): Same.
318 (gfc_trans_simple_do): Same.
319 (gfc_trans_do): Same.
320 (gfc_trans_do_while): Same.
321 (gfc_trans_logical_select): Same.
322 (gfc_trans_select): Same.
323 (gfc_trans_forall_loop): Same.
324 (gfc_trans_nested_forall_loop): Same.
325 (generate_loop_for_temp_to_lhs): Same.
326 (generate_loop_for_rhs_to_temp): Same.
327 (gfc_trans_forall_1): Same.
328 (gfc_trans_where_assign): Same.
329 (gfc_trans_where_3): Same.
330 (gfc_trans_allocate): Same.
331 * trans.c (gfc_finish_block): Same.
332 (gfc_trans_runtime_check): Same.
333 (gfc_call_malloc): Same.
334 (gfc_allocate_with_status): Same.
335 (gfc_call_free): Same.
336 (gfc_deallocate_with_status): Same.
337 (gfc_call_realloc): Same.
338 (gfc_trans_code): Same.
339 * trans-decl.c (gfc_init_default_dt): Same.
340 (gfc_generate_constructors): Same.
341 * trans-io.c (gfc_trans_io_runtime_check): Same.
342 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
343 (gfc_conv_intrinsic_fdate): Same.
344 (gfc_conv_intrinsic_ttynam): Same.
345 (gfc_conv_intrinsic_minmax): Same.
346 (gfc_conv_intrinsic_minmax_char): Same.
347 (gfc_conv_intrinsic_anyall): Same.
348 (gfc_conv_intrinsic_count): Same.
349 (gfc_conv_intrinsic_arith): Same.
350 (gfc_conv_intrinsic_minmaxloc): Same.
351 (gfc_conv_intrinsic_minmaxval): Same.
352 (gfc_conv_intrinsic_rrspacing): Same.
353 (gfc_conv_intrinsic_array_transfer): Same.
354 (gfc_conv_intrinsic_trim): Same.
355 (gfc_conv_intrinsic_repeat): Same.
357 2009-06-12 Janus Weil <janus@gcc.gnu.org>
360 * resolve.c (resolve_symbol): Additional error check, preventing an
363 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
366 * resolve.c (next_data_value): It is an error if the value is
369 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
372 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
373 IS_IOSTAT_END and IS_IOSTAT_EOR.
374 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
375 gfc_simplify_isnan): New prototypes.
376 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
377 gfc_simplify_isnan): New functions.
379 2009-06-11 Jakub Jelinek <jakub@redhat.com>
381 * interface.c (fold_unary): Rename to...
382 (fold_unary_intrinsic): ... this.
383 (gfc_extend_expr): Adjust caller.
384 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
386 * expr.c (gfc_simplify_expr): Initialize start and end before calling
389 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
391 * trans-decl.c (create_main_function): Don't build main decl twice.
393 2009-06-09 Tobias Burnus <burnus@net-b.de>
395 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
396 instead of flag_bounds_check.
397 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
400 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
402 * trans-array.h : Replace prototypes for
403 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
404 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
405 prototypes of the same names with _get or _set appended.
406 * trans-array.c : Make the originals of the above static and
407 new functions for the _get and _set functions. Update all the
408 references to these descriptor access functions.
409 * trans-expr.c : Update references to the above descriptor
411 * trans-intrinsic.c : The same.
412 * trans-openmp.c : The same.
413 * trans-stmt.c : The same.
415 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
417 * options.c (gfc_post_options): Disable dump_parse_tree
418 during -fcompare-debug-second.
420 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
423 * gfortran.h (gfc_open): Add newunit expression to structure.
424 * io.c (io_tag): Add new unit tag and fix whitespace.
425 (match_open_element): Add matching for newunit.
426 (gfc_free_open): Free the newunit expression.
427 (gfc_resolve_open): Add newunit to resolution and check constraints.
428 (gfc_resolve_close): Add check for non-negative unit.
429 (gfc_resolve_filepos): Likewise.
430 (gfc_resolve_dt): Likewise.
431 * trans-io.c (set_parameter_value): Build runtime checks for unit
432 numbers within range of kind=4 integer. (gfc_trans_open) Set the
434 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
435 to GFC_INTEGER_4, pint4.
437 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
441 * array.c (gfc_append_constructor): Added NULL-check.
442 * check.c (gfc_check_spread): Check DIM.
443 (gfc_check_unpack): Check that the ARRAY arguments provides enough
445 * intrinsic.h (gfc_simplify_spread): New prototype.
446 (gfc_simplify_unpack): Likewise.
447 * intrinsic.c (add_functions): Added new simplifier callbacks.
448 * simplify.c (gfc_simplify_spread): New.
449 (gfc_simplify_unpack): New.
450 * expr.c (check_transformational): Allow additional transformational
451 intrinsics in initialization expression.
453 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
457 * check.c (gfc_check_all_any): Check rank of DIM.
458 (gfc_check_count): Likewise.
459 * intrinsic.h (gfc_simplify_all): New prototype.
460 (gfc_simplify_any): Likewise.
461 (gfc_simplify_count): Likewise.
462 (gfc_simplify_sum): Likewise.
463 (gfc_simplify_product): Likewise.
464 * intrinsic.c (add_functions): Added new simplifier callbacks.
465 * simplify.c (transformational_result): New.
466 (simplify_transformation_to_scalar): New.
467 (simplify_transformation_to_array): New.
469 (gfc_simplify_all): New.
470 (gfc_simplify_any): New.
471 (gfc_simplify_count): New.
472 (gfc_simplify_sum): New.
473 (gfc_simplify_product): New.
474 * expr.c (check_transformational): Allow additional transformational
475 intrinsics in initialization expression.
477 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
479 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
480 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
481 (gfc_check_minloc_maxloc): Likewise.
482 (check_reduction): Likewise.
483 (gfc_check_size): Likewise.
484 (gfc_check_ubound): Likewise.
485 (gfc_check_cshift): Added missing shape-conformance checks.
486 (gfc_check_eoshift): Likewise.
487 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
488 * expr.c (gfc_check_conformance): Accept error-message chunks in
489 printf-style. Changed all callers.
492 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
496 * intrinsic.h (gfc_simplify_dot_product): New prototype.
497 (gfc_simplify_matmul): Likewise.
498 (gfc_simplify_transpose): Likewise.
499 * intrinsic.c (add_functions): Added new simplifier callbacks.
500 * simplify.c (init_result_expr): New.
501 (compute_dot_product): New.
502 (gfc_simplify_dot_product): New.
503 (gfc_simplify_matmul): New.
504 (gfc_simplify_transpose): New.
505 * expr.c (check_transformational): Allow transformational intrinsics
506 with simplifier in initialization expression.
508 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
511 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
514 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
517 * intrinsic.h (gfc_simplify_pack): New prototype.
518 * intrinsic.c (add_functions): Added
519 simplifier-callback to PACK.
520 * simplify.c (is_constant_array_expr): Moved
521 to beginning of file.
522 (gfc_simplify_pack): New.
523 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
524 Added safeguards for empty arrays.
526 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
528 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
529 instead of MPC_RE/MPC_IM.
531 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
533 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
535 * trans.h (struct lang_type): Add base_decls.
536 (GFC_TYPE_ARRAY_BASE_DECL): New.
537 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
538 proactively and excessively.
539 (gfc_get_array_descr_info): Use existing base decls if available.
541 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
544 * check.c (gfc_check_reshape): Additional checks for the
545 SHAPE and ORDER arguments.
546 * simplify.c (gfc_simplify_reshape): Converted argument checks
549 2009-06-03 Tobias Burnus <burnus@net-b.de>
551 * gfortran.texi: Add mixed-language programming, mention
552 varying string lengths, some clean up of introduction parts.
553 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
554 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
555 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
556 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
558 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
559 Tobias Burnus <burnus@net-b.de>
561 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
562 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
564 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
566 * module.c (mio_f2k_derived): Initialize cur.
568 2009-06-01 Tobias Burnus <burnus@net-b.de>
571 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
572 (create_main_function): Set main_identifier_node.
574 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
577 * trans-types.c (gfc_build_uint_type): Make nonstatic.
578 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
579 * trans-types.h (gfc_build_uint_type): Add prototype.
580 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
581 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
582 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
583 gfc_conv_intrinsic_trailz): Call the right builtins or library
584 functions, and cast arguments to unsigned types first.
585 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
587 2009-05-27 Ian Lance Taylor <iant@google.com>
589 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
591 (f951$(exeext)): Likewise.
593 2009-05-27 Tobias Burnus <burnus@net-b.de>
596 * trans-decl.c (create_main_function): Mark MAIN__ and
597 argc/argv as TREE_USED and push/pop function_decl context
600 2009-05-26 Tobias Burnus <burnus@net-b.de>
603 * gfortranspec.c (lang_specific_driver): Stop linking
605 * trans-decl.c (gfc_build_builtin_function_decls): Stop
606 making MAIN__ publicly visible.
607 (gfc_build_builtin_function_decls): Add
608 gfor_fndecl_set_args.
609 (create_main_function) New function.
610 (gfc_generate_function_code): Use it.
612 2009-05-26 Tobias Burnus <burnus@net-b.de>
615 * match.c (gfc_match_nullify): NULLify freed pointer.
617 2009-05-26 Ian Lance Taylor <iant@google.com>
619 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
620 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
622 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
624 * gfortran.h (GFC_MPC_RND_MODE): New.
625 * simplify.c (call_mpc_func): New helper function.
626 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
627 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
629 2009-05-25 Janus Weil <janus@gcc.gnu.org>
632 * primary.c (gfc_match_varspec): Handle procedure pointer components
633 with array return value.
634 * resolve.c (resolve_expr_ppc): Ditto.
635 (resolve_symbol): Make sure the interface of a procedure pointer has
637 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
638 components with array return value.
639 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
640 gfc_trans_arrayfunc_assign): Ditto.
641 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
642 where the rhs is a dummy argument.
643 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
644 procedure pointer components with array return value.
646 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
651 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
653 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
656 * module.c (read_md5_from_module_file): Close file before returning.
658 2009-05-18 Janus Weil <janus@gcc.gnu.org>
661 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
663 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
665 (resolve_fl_derived): Procedure pointer components are not required to
666 have constant array bounds in their return value.
668 2009-05-18 Janus Weil <janus@gcc.gnu.org>
670 * intrinsic.c (add_sym): Fix my last commit (r147655),
671 which broke bootstrap.
673 2009-05-18 Richard Guenther <rguenther@suse.de>
676 * trans-expr.c (gfc_trans_zero_assign): For local array
677 destinations use an assignment from an empty constructor.
679 2009-05-18 Janus Weil <janus@gcc.gnu.org>
683 * expr.c (gfc_check_pointer_assign): Check intents when comparing
685 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
686 (gfc_compare_interfaces): Additional argument.
687 * interface.c (operator_correspondence): Add check for equality of
688 intents, and new argument 'intent_check'.
689 (gfc_compare_interfaces): New argument 'intent_check', which is passed
690 on to operator_correspondence.
691 (check_interface1): Don't check intents when comparing interfaces.
692 (compare_parameter): Do check intents when comparing interfaces.
693 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
695 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
696 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
698 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
699 : New functions to add intrinsic symbols, specifying custom intents.
700 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
701 (add_functions,add_subroutines): Add intents for various intrinsics.
702 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
703 comparing interfaces.
704 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
706 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
708 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
710 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
711 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
712 * iso-c-binding.def: Update definitions for the INT*_T,
713 INT_LEAST*_T and INT_FAST*_T named parameters.
714 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
715 gfc_get_real_kind_from_width_isofortranenv): New functions.
717 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
720 * intrinsic.c (add_functions, add_subroutines): Fix argument
721 names and wrap long lines.
722 * intrinsic.texi: Fix documentation and argument names of
723 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
724 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
725 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
726 SELECTED_REAL_KIND and XOR.
728 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
731 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
732 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
733 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
734 gfc_simplify_erfc_scaled): New functions.
736 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
739 * resolve.c (resolve_substring): Don't allow too large substring
741 (gfc_resolve_substring_charlen): Fix typo.
742 (gfc_resolve_character_operator): Fix typo.
743 (resolve_charlen): Catch unreasonably large string lengths.
744 * simplify.c (gfc_simplify_len): Don't error out on LEN
747 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
750 * decl.c (set_enum_kind): Use global short-enums flag.
751 * gfortran.h (gfc_option_t): Remove short_enums flag.
752 * lang.opt (-fshort-enums): Refer to C documentation.
753 * options.c (gfc_init_options, gfc_handle_option): Use global
756 2009-05-15 Tobias Burnus <burnus@net-b.de>
759 * f95-lang.c: Add gfc_maybe_initialize_eh.
760 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
761 * Make-lang.in: Add new .h dendencies for f95-lang.c
762 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
763 * misc.c (gfc_free): Avoid #define trickery for free.
765 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
767 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
768 of allocate and deallocate statements.
770 2009-05-14 Ian Lance Taylor <iant@google.com>
772 * decl.c (match_attr_spec): Change d to unsigned int.
773 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
774 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
775 * module.c (read_module): Change i to int. Add cast.
776 (write_module): Change i to int.
777 * symbol.c (gfc_get_namespace): Change in to int.
778 (gfc_free_namespace): Change i to int.
779 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
780 unsigned int. Add cast.
781 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
784 2009-05-14 Daniel Kraft <d@domob.eu>
787 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
788 type-bound procedure storage structure.
790 2009-05-14 Janus Weil <janus@gcc.gnu.org>
793 * decl.c (gfc_match_function_decl): Use gfc_add_type.
794 * symbol.c (gfc_add_type): Better checking for duplicate types in
795 function declarations. And: Always give an error for duplicte types,
796 not just a warning with -std=gnu.
798 2009-05-14 Jakub Jelinek <jakub@redhat.com>
801 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
802 isn't an extension. Reject non-CHARACTER array element of
803 assumed shape or pointer or assumed size array.
804 * trans-array.c (array_parameter_size): New function.
805 (gfc_conv_array_parameter): Add size argument. Call
806 array_parameter_size if it is non-NULL.
807 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
808 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
810 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
811 * trans-io.c (gfc_convert_array_to_string): Rewritten.
813 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
815 * gfortran.h (gfc_code): Rename struct member expr to expr1.
816 * openmp.c (resolve_omp_atomic): Update expr to expr1.
817 * interface.c (gfc_extend_assign): Ditto.
818 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
819 gfc_trans_init_assign): Ditto.
820 * dump-parse-tree.c (show_code_node): Ditto.
821 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
822 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
823 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
824 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
825 gfc_trans_logical_select, gfc_trans_character_select
826 forall_make_variable_temp, check_forall_dependencies
827 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
828 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
829 * io.c (match_io_element, gfc_match_inquire): Ditto.
830 * resolve.c (resolve_typebound_call, resolve_ppc_call,
831 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
832 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
833 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
834 * st.c (gfc_free_statement): Ditto.
835 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
836 match_arithmetic_if, gfc_match_if, gfc_match_elseif
837 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
838 gfc_match_nullify, match_typebound_call, gfc_match_call
839 gfc_match_select, match_simple_where, gfc_match_where
840 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
841 * trans-io.c (gfc_trans_transfer): Ditto.
842 * parse.c (parse_where_block, parse_if_block): Ditto.
844 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
846 * gfortran.h (gfc_code): Rename struct member label to label1.
847 * dump-parse-tree.c (show_code_node): Update symbol.
848 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
849 gfc_trans_arithmetic_if): Ditto.
850 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
851 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
852 gfc_match_assign, gfc_match_goto): Ditto.
853 * parse.c (parse_do_block): Ditto.
855 2009-05-13 Tobias Burnus <burnus@net-b.de>
858 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
859 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
860 * trans.c (gfc_trans_code): Ditto.
861 * resolve.c (resolve_code): Ditto.
862 * st.c (gfc_free_statement): Ditto.
863 * parse.c (accept_statement): Ditto.
865 2009-05-12 Tobias Burnus <burnus@net-b.de>
868 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
870 2009-05-11 Steve Ellcey <sje@cup.hp.com>
872 * resolve.c (check_host_association): Initialize tail.
874 2009-05-11 Janus Weil <janus@gcc.gnu.org>
877 * resolve.c (resolve_fl_derived): Only return FAILURE if
878 gfc_notify_std fails.
880 2009-05-10 Ian Lance Taylor <iant@google.com>
882 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
884 (enum gfc_omp_default_sharing): Likewise.
885 * module.c (enum gfc_rsym_state): New enum, broken out of
887 (enum gfc_wsym_state): Likewise.
888 * parse.c (enum state_order): New enum, broken out of st_state.
890 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
893 * trans-array.c (gfc_trans_array_constructor_value): Fold
894 convert numeric constants.
895 (gfc_build_constant_array_constructor): The same.
897 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
900 * trans-expr.c (gfc_conv_operator_assign): Remove function.
901 * trans.h : Remove prototype for gfc_conv_operator_assign.
902 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
903 derivde types with intent(out).
904 (gfc_trans_call): Add mask, count1 and invert arguments. Add
905 code to use mask for WHERE assignments.
906 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
907 (gfc_trans_where_assign): The gfc_symbol argument is replaced
908 by the corresponding code. If this has a resolved_sym, then
909 gfc_trans_call is called. The call to gfc_conv_operator_assign
911 (gfc_trans_where_2): Change the last argument in the call to
912 gfc_trans_where_assign.
913 * trans-stmt.h : Modify prototype for gfc_trans_call.
914 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
916 2009-05-08 Janus Weil <janus@gcc.gnu.org>
919 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
920 the symbol is a module procedure.
922 2009-05-08 Tobias Burnus <burnus@net-b.de>
924 * invoke.texi: Add do/recursion to the -fcheck= summary.
926 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
929 * gfortran.texi: Document that we don't support variable FORMAT
932 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
935 * error.c (error_print): Add missing break statement.
937 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
940 * invoke.texi: Document that -fdollar-ok does not allow $ to be
941 used in IMPLICIT statement.
943 2009-05-06 Janus Weil <janus@gcc.gnu.org>
944 Paul Thomas <pault@gcc.gnu.org>
947 * decl.c (match_procedure_interface): New function to match the
948 interface for a PROCEDURE statement.
949 (match_procedure_decl): Call match_procedure_interface.
950 (match_ppc_decl): New function to match the declaration of a
951 procedure pointer component.
952 (gfc_match_procedure): Call match_ppc_decl.
953 (match_binding_attributes): Add new argument 'ppc' and handle the
954 POINTER attribute for procedure pointer components.
955 (match_procedure_in_type,gfc_match_generic): Added new argument to
956 match_binding_attributes.
957 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
958 procedure pointer components.
959 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
960 (gfc_check_pointer_assign): Handle procedure pointer components, but no
962 (is_proc_ptr_comp): New function to determine if an expression is a
963 procedure pointer component.
964 * gfortran.h (expr_t): Add EXPR_PPC.
965 (symbol_attribute): Add new member 'proc_pointer_comp'.
966 (gfc_component): Add new member 'formal'.
967 (gfc_exec_op): Add EXEC_CALL_PPC.
968 (gfc_get_default_type): Changed first argument.
969 (is_proc_ptr_comp): Add prototype.
970 (gfc_match_varspec): Add new argument.
971 * interface.c (compare_actual_formal): Handle procedure pointer
973 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
974 procedure pointer components.
975 * module.c (mio_expr): Handle EXPR_PPC.
976 * parse.c (parse_derived): Handle procedure pointer components.
977 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
978 procedure pointer components.
979 (gfc_variable_attr): Handle procedure pointer components.
980 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
981 first argument of gfc_get_default_type.
982 (match_variable): Added new argument to gfc_match_varspec.
983 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
984 first argument of gfc_get_default_type.
985 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
987 (resolve_ppc_call): New function to resolve a call to a procedure
988 pointer component (subroutine).
989 (resolve_expr_ppc): New function to resolve a call to a procedure
990 pointer component (function).
991 (gfc_resolve_expr): Handle EXPR_PPC.
992 (resolve_code): Handle EXEC_CALL_PPC.
993 (resolve_fl_derived): Copy the interface for a procedure pointer
995 (resolve_symbol): Fix overlong line.
996 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
997 * symbol.c (gfc_get_default_type): Changed first argument.
998 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
999 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1000 * trans.h (gfc_conv_function_call): Renamed.
1001 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1002 * trans-expr.c (gfc_conv_component_ref): Ditto.
1003 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1004 argument 'expr' and handle procedure pointer components.
1005 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1006 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1007 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1008 argument 'expr' and handle procedure pointer components.
1009 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1010 procedure pointer component.
1011 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1012 (gfc_conv_structure): Handle procedure pointer components.
1013 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1014 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1015 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1016 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1017 * trans-types.h (gfc_get_ppc_type): Add prototype.
1018 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1019 for a procedure pointer component.
1020 (gfc_get_derived_type): Handle procedure pointer components.
1022 2009-05-06 Tobias Burnus <burnus@net-b.de>
1025 * resolve.c (resolve_symbol): Print no warning for implicitly
1026 typed intrinsic functions.
1028 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1031 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1032 internal procedures in procedure pointer assignments.
1034 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1037 * resolve.c (resolve_symbol): Correctly copy the interface of a
1038 PROCEDURE statement if the interface involves a RESULT variable.
1040 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1044 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1046 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1048 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1051 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1052 type parentheses argument if it is a variable with allocatable
1055 2009-04-27 Ian Lance Taylor <iant@google.com>
1057 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1059 * trans-io.c (st_parameter_field): Add casts to enum type.
1061 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1064 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1065 assumed character length entity in a data statement, then
1066 return FAILURE to prevent segmentation fault.
1068 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1070 * trans-decl.c: Include pointer-set.h.
1071 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1072 (gfc_nonlocal_dummy_array_decl): New function.
1073 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1075 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1076 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1077 chain it to outermost block's vars, destroy it afterwards.
1078 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1080 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1083 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1084 They differ if the symbol has been use-renamed.
1086 2009-04-24 Ian Lance Taylor <iant@google.com>
1088 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1089 out of struct gfc_symbol.
1090 (struct gfc_symbol): Use enum gfc_symbol_type.
1091 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1092 of struct gfc_array_ref).
1093 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1094 (mod_pointee_as): Update declaration.
1095 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1096 (gfc_mod_pointee_as): Change return type to "match".
1097 * module.c (mio_array_ref): Add cast to enum type.
1098 (mio_symbol): Likewise.
1099 * resolve.c (resolve_global_procedure): Change type to enum
1101 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1104 2009-04-24 Daniel Kraft <d@domob.eu>
1106 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1107 (struct gfc_symtree): Moved "typebound" member inside union.
1108 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1109 type-bound procedures there.
1110 (gfc_get_tbp_symtree): New procedure.
1111 * symbol.c (tentative_tbp_list): New global.
1112 (gfc_get_namespace): NULL new "tb_sym_root" member.
1113 (gfc_new_symtree): Removed initialization of "typebound" member.
1114 (gfc_undo_symbols): Process list of tentative tbp's.
1115 (gfc_commit_symbols): Ditto.
1116 (free_tb_tree): New method.
1117 (gfc_free_namespace): Call it.
1118 (gfc_get_typebound_proc): New method.
1119 (gfc_get_tbp_symtree): New method.
1120 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1121 and gfc_namespace with regards to tbp's.
1122 * dump-parse-tree.c (show_typebound): Ditto.
1123 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1124 as it isn't a symbol any longer.
1125 * module.c (mio_typebound_symtree): Adapt to changes.
1126 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1127 rather than "gfc_get_sym_tree".
1128 (mio_f2k_derived): Ditto.
1129 * decl.c (match_procedure_in_type): Ditto.
1130 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1131 * resolve.c (check_typebound_override): Adapt to changes.
1132 (resolve_typebound_generic): Ditto.
1133 (resolve_typebound_procedures): Ditto.
1134 (ensure_not_abstract_walker): Ditto.
1135 (ensure_not_abstract): Ditto.
1136 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1137 instance, through removed tentative ones).
1138 * gfc-internals.texi (Type-bound procedures): Document changes.
1140 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1144 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1145 for the formal arguments.
1147 2009-04-21 Taras Glek <tglek@mozilla.com>
1149 * f95-lang.c: Update GTY annotations to new syntax.
1150 * trans-intrinsic.c: Likewise.
1151 * trans-io.c: Likewise.
1152 * trans.h: Likewise.
1154 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1157 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1158 (match_procedure_decl): Set if_source.
1159 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1160 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1161 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1162 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1163 * interface.c (gfc_compare_interfaces): Check for return types,
1164 handle IFSRC_UNKNOWN.
1165 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1166 (gfc_procedure_use): Modified handling of intrinsics.
1167 * intrinsic.c (add_functions): Bugfix for "dim".
1168 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1169 which copies the interface from isym to sym.
1170 (resolve_procedure_expression,resolve_function): Use new function
1171 'resolve_intrinsic'.
1172 (resolve_symbol): Add function attribute for externals with return type
1173 and use new function 'resolve_intrinsic'.
1174 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1175 (copy_formal_args): Renamed to gfc_copy_formal_args.
1176 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1177 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1179 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1181 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1182 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1183 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1184 copyright and license notices.
1185 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1186 ChangeLog-2008: Correct dates.
1188 2009-04-20 Tobias Burnus <burnus@net-b.de>
1191 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1193 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1196 * resolve.c (is_sym_host_assoc): New function.
1197 (resolve_fl_derived): Call it when checking PRIVATE components
1198 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1200 (resolve_fl_namelist): Call it twice to check for host
1203 2009-04-20 Ian Lance Taylor <iant@google.com>
1205 * module.c (import_iso_c_binding_module): Add casts to enum type.
1206 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1208 (gfc_conv_intrinsic_anyall): Likewise.
1209 (gfc_conv_intrinsic_arith): Likewise.
1210 (gfc_conv_intrinsic_minmaxloc): Likewise.
1211 (gfc_conv_intrinsic_minmaxval): Likewise.
1212 (gfc_conv_intrinsic_bitop): Likewise.
1213 (gfc_conv_intrinsic_singlebitop): Likewise.
1214 (gfc_conv_intrinsic_strcmp): Likewise.
1216 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1217 Jakub Jelinek <jakub@redhat.com>
1220 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1221 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1222 (ompws_flags): New extern decl.
1223 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1224 for the outer dimension if ompws_flags allow it.
1225 * trans.c (gfc_generate_code): Clear ompws_flags.
1226 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1227 array assignments inside of !$omp workshare.
1228 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1230 * trans-openmp.c (ompws_flags): New variable.
1231 (gfc_trans_omp_workshare): Rewritten.
1233 2009-04-11 Daniel Kraft <d@domob.eu>
1236 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1237 the actual passed string length for dummy arguments.
1238 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1239 assertion, moved a local variable into the innermost block it is needed.
1240 (create_function_arglist): Removed TODO about the check being
1241 implemented and initialize cl->passed_length here.
1242 (add_argument_checking): New method.
1243 (gfc_generate_function_code): Call the argument checking method.
1245 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1248 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1250 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1252 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1253 procedures that are declared later in the file.
1255 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1258 * trans.c (gfc_allocate_with_status): Fix type mismatches
1261 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1264 * expr.c (find_array_section): Leave early on zero-sized arrays.
1266 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1269 * decl.c (add_hidden_procptr_result): New function for handling
1270 procedure pointer return values by adding a hidden result variable.
1271 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1272 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1274 * parse.c (parse_interface): Add EXTERNAL attribute only after
1275 FUNCTION/SUBROUTINE declaration is complete.
1276 * primary.c (replace_hidden_procptr_result): New function for replacing
1277 function symbol by hidden result variable.
1278 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1280 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1281 resolve_symbol): Allow for procedure pointer function results.
1282 (resolve_fl_procedure): Conflict detection moved here from
1284 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1286 (check_conflict): Move some conflict detection to resolution stage.
1287 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1290 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1292 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1293 contain TYPE_STRING_FLAG types.
1295 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1298 * invoke.texi (fdollar-ok): Fix typo.
1300 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1303 * invoke.texi (fdollar-ok): Clarify limitations.
1305 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1308 * trans-array.c (gfc_trans_deferred_array): Return if this
1309 is a result variable.
1311 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1314 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1315 procedure pointer decls.
1317 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1320 * expr.c (gfc_check_pointer_assign): Enable interface check for
1322 * gfortran.h: Add copy_formal_args_intr.
1323 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1324 if second argument is an intrinsic.
1325 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1327 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1328 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1329 intrinsic interfaces here. Must happen earlier.
1330 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1331 resolve_specific_..., and formal args are now copied from intrinsic
1333 * symbol.c (copy_formal_args_intr): New function to copy the formal
1334 arguments from an intinsic procedure.
1336 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1339 * dependency.c (ref_same_as_full_array): New function.
1340 (gfc_dep_resolver): Call it.
1342 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1345 * decl.c (match_procedure_decl): Fix double declaration problems with
1346 PROCEDURE statements.
1347 * symbol.c (gfc_add_type): Ditto.
1349 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1352 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1353 temporary attribute use the array_spec for the bounds.
1354 * gfortran.h : Add the temporary field to the structure
1356 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1357 temporary attribute.
1359 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1362 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1363 implied do-loop variable to avoid spurious middle-end warnings.
1365 2009-04-04 Tobias Burnus <burnus@net-b.de>
1368 * trans-decl.c (gfc_generate_function_code): Move recursive
1369 check to the right position.
1371 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1374 * trans-common.c (translate_common): Do not offset the whole
1377 2009-04-03 Tobias Burnus <burnus@net-b.de>
1380 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1381 if it is not a procedure pointer.
1382 * primary.c (match_actual_arg): Ditto.
1384 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1386 PR preprocessor/15638
1387 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1389 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1392 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1393 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1394 comments. Minor whitespace cleanup.
1395 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1396 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1397 (resolve_allocate_expr): Remove dead code. Update error message.
1398 Move error checking to ...
1399 (resolve_allocate_deallocate): ... here. Add additional error
1400 checking for STAT, ERRMSG, and allocate-objects.
1401 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1402 Check for redundant uses of STAT and ERRMSG. Reword error message
1403 and add checking for pointer, allocatable, and proc_pointer attributes.
1405 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1410 * symbol.c : Add gfc_global_ns_list.
1411 * decl.c (add_global_entry): Set the namespace ('ns') field.
1412 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1413 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1414 gfc_option_t. Add the prototype for gfc_free_dt_list.
1415 * lang.opt : Add the whole-file option.
1416 * invoke.texi : Document the whole-file option.
1417 * resolve.c (resolve_global_procedure): If the fwhole-file
1418 option is set, reorder gsymbols to ensure that translation is
1419 in the right order. Resolve the gsymbol's namespace if that
1420 has not occurred and then check interfaces.
1421 (resolve_function): Move call to resolve_global_procedure.
1422 (resolve_call): The same.
1423 (resolve_codes): Store the current labels_obstack.
1424 (gfc_resolve) : Return if the namespace is already resolved.
1425 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1426 option is selected, use the backend_decl of a gsymbol, if it is
1428 parse.c (add_global_procedure, add_global_program): If the flag
1429 whole-file is set, add the namespace to the gsymbol.
1430 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1431 the global namespace list. Rearrange to do resolution of all
1432 the procedures in a file, followed by their translation.
1433 * options.c (gfc_init_options): Add -fwhole-file.
1434 (gfc_handle_option): The same.
1436 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1438 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1439 family of intrinsics instead of BUILT_IN_INF family.
1440 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1441 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1443 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1445 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1446 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1448 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1450 PR rtl-optimization/323
1451 * options.c (gfc_post_options): Set
1452 flag_excess_precision_cmdline. Give an error for
1453 -fexcess-precision=standard for processors where the option is
1456 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1458 PR preprocessor/34695
1459 * cpp.c (cb_cpp_error): New.
1460 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1461 Don't check cpp_errors (cpp_in).
1462 (gfc_cpp_init_0): Set cb->error.
1464 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1467 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1468 expr.c (gfc_match_init_expr): Add global variable init_flag to
1469 flag matching an initialization expression.
1470 (check_intrinsic_op): Move no longer reachable error message to ...
1471 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1472 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1473 when y is REAL or COMPLEX.
1474 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1475 for constant folding.
1476 * gfc_power: Update gfc_arith_power to arith_power
1478 2009-03-29 Daniel Kraft <d@domob.eu>
1481 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1482 added a comment explaining DEFERRED binding handling.
1483 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1484 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1485 and do some validity checks for DEFERRED and this construct.
1486 * module.c (binding_overriding): New string constant for DEFERRED.
1487 (mio_typebound_proc): Module-IO DEFERRED flag.
1488 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1489 binding is not overridden by a DEFERRED one.
1490 (resolve_typebound_procedure): Allow abstract interfaces as targets
1491 for DEFERRED bindings.
1492 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1493 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1494 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1495 binding is overridden.
1496 (check_typebound_baseobject): New method.
1497 (resolve_compcall), (resolve_typebound_call): Check base-object of
1498 the type-bound procedure call.
1499 * gfc-internals.texi (Type-bound procedures): Document a little bit
1500 about internal handling of DEFERRED bindings.
1502 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1505 * gfortran.h (gfc_st_label): Fix comment.
1506 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1507 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1508 END SELECT with labels.
1509 (check_do_closure): Fix formatting.
1510 (parse_do_block): Fix typo in error message.
1511 * resolve.c (code_stack): Remove tail member. Update comment to
1512 new use of reachable_labels.
1513 (reachable_labels): Rename to ...
1514 (find_reachable_labels): ... this. Overhaul. Update preceding
1516 (resolve_branch): Fix comment preceding function. Rewrite.
1517 (resolve_code): Update call to find_reachable_labels. Add code to
1518 deal with EXEC_END_BLOCK.
1519 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1520 Add 2009 to copyright years.
1521 * trans.c (gfc_trans_code): Likewise on both counts.
1523 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1526 * expr.c (gfc_check_assign): Allow pointer components when
1530 * resolve.c (check_data_variable): Treat pointer arrays with
1533 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1536 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1537 have a string_length.
1539 2009-03-28 Tobias Burnus <burnus@net-b.de>
1542 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1543 Add GFC_RTCHECK_DO support.
1544 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1545 * invoke.texi (-fcheck): Document "do" option.
1547 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1550 * trans-array.c (get_elemental_fcn_charlen): Remove.
1551 (get_array_charlen): New function to replace previous.
1553 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1556 * parse.c (parse_derived): Do not break on finding pointer,
1557 allocatable or private components.
1559 2009-03-28 Tobias Burnus <burnus@net-b.de>
1562 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1563 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1564 * invoke.texi (-fcheck): Add recursive option.
1566 2009-03-28 Tobias Burnus <burnus@net-b.de>
1569 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1571 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1572 Paul Thomas <pault@gcc.gnu.org>
1573 Tobias Burnus <burnus@net-b.de>
1575 * gfortran.h (gfc_option_t): Add rtcheck.
1576 * lang.opt: New option -fcheck.
1577 * libgfortran.h: Add GFC_RTCHECK_* constants.
1578 * invoke.texi: Document -fcheck.
1579 * options.c (gfc_handle_runtime_check_option): New function.
1580 (gfc_init_options,gfc_post_options,gfc_handle_option):
1583 2009-03-27 Richard Guenther <rguenther@suse.de>
1585 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1586 gfc_build_addr_expr instead of build_fold_addr_expr.
1587 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1588 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1589 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1590 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1591 gfc_conv_function_val, gfc_conv_operator_assign,
1592 gfc_conv_subref_array_arg, gfc_conv_function_call,
1593 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1594 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1595 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1596 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1597 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1598 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1599 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1600 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1601 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1602 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1603 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1604 nml_get_addr_expr, transfer_namelist_element, build_dt,
1605 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1606 transfer_array_desc, gfc_trans_transfer): Likewise.
1607 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1608 * trans.c (gfc_build_addr_expr): Mark the base of the address
1611 2009-03-27 Tobias Burnus <burnus@net-b.de>
1613 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1614 (gfc_expr): Add is_snan.
1615 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1616 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1617 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1618 * resolve.c (build_default_init_expr): Update call.
1619 * target-memory.c (encode_float): Ditto.
1620 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1622 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1624 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1627 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1629 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1632 2009-02-27 Tobias Burnus <burnus@net-b.de>
1635 * module.c (read_md5_from_module_file): Add missing quote.
1637 2009-02-27 Tobias Burnus <burnus@net-b.de>
1640 * module.c (read_md5_from_module_file): Include mod version
1641 in had-changed test.
1643 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1646 * interface.c (compare_type_rank_if): Return 1 if the symbols
1647 are the same and deal with external procedures where one is
1648 identified to be a function or subroutine by usage but the
1651 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1654 * trans-array.c (gfc_conv_array_initializer): Convert all
1655 expressions rather than ICEing.
1657 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1660 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1661 make global. Change function name in error messages.
1662 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1663 (gfc_array_ref_shape): Likewise.
1664 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1665 * simplify.c (simplify_bound_dim): Add ref argument.
1666 If the reference isn't a full array, return one for
1667 the lower bound and the extent for the upper bound.
1668 (simplify_bound): For array sections, take as from the
1669 argument. Add reference to all to simplify_bound_dim.
1671 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1673 * scanner.c (load_line): At end of line, skip '\r' without setting
1674 the truncation flag.
1676 2009-02-18 Daniel Kraft <d@domob.eu>
1678 * gfortran.texi: New chapter about compiler characteristics.
1679 (Compiler Characteristics): Document KIND type parameters here.
1681 2009-02-18 Tobias Burnus <burnus@net-b.de>
1683 * intrinsic.texi (MALLOC): Make example more portable.
1685 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1688 * module.c (gfc_dump_module,gfc_use_module): Add module
1691 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1695 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1696 function references to ensure that a valid expression is used.
1697 (gfc_conv_function_call): Pass Cray pointers to procedures.
1699 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1701 * gfortranspec.c (lang_specific_driver): Update copyright notice
1704 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1708 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1709 descriptor ubound for UBOUND, when the array lbound == 1.
1711 2009-01-27 Daniel Kraft <d@domob.eu>
1714 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1715 for the real type needed to make it work for subcomponent-references.
1717 2009-01-21 Daniel Kraft <d@domob.eu>
1719 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1721 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1724 * resolve.c (check_host_association): Remove the matching to
1725 correct an incorrect host association and use manipulation of
1726 the expression instead.
1728 2009-01-20 Tobias Burnus <burnus@net-b.de>
1730 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1732 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1735 * simplify.c (simplify_bound): Don't use array specification
1736 if variable or component has subsequent references.
1738 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1741 * module.c (write_common_0): Add argument 'this_module' and
1742 check that non-use associated common blocks are written first.
1743 (write_common): Call write_common_0 twice, once with true and
1746 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1749 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1750 been absorbed into gfc_conv_intrinsic_transfer. All
1751 references to it in trans-intrinsic.c have been changed
1752 accordingly. PR fixed by using a temporary for scalar
1753 character transfer, when the source is shorter than the
1756 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1759 * module.c (write_common_0): Revert patch of 2009-01-05.
1761 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1764 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1766 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1767 Enable procedure pointers as module variables.
1769 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1771 * ChangeLog-2007: Clean out svn merge droppings.
1773 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1776 * target-memory.c (encode_derived): Encode NULL.
1778 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1781 * resolve.c (check_host_association): Use the symtree name to
1782 search for a potential contained procedure, since this is the
1783 name by which it would be referenced.
1785 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1788 * interface.c (gfc_procedure_use): Don't warn about functions
1790 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1793 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1796 * module.c (write_common_0): Use the name of the symtree rather
1797 than the common block, to determine if the common has been
1800 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1803 * check.c (gfc_check_random_seed): Added size check for GET
1804 dummy argument, reworded error messages to follow common pattern.
1806 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1809 * trans-types.c (gfc_get_derived_type): Check for the
1810 presence of derived->ns->proc_name before
1811 accessing derived->ns->proc_name->attr.flavor .
1812 * resolve.c (resolve_symbol): Likewise.
1814 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1817 * gfortran.h : Add bit to gfc_expr 'user_operator'
1818 * interface.c (gfc_extend_expr): Set the above if the operator
1819 is substituted by a function.
1820 * resolve.c (check_host_association): Return if above is set.
1822 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1825 * ChangeLog-2008: Fix function name.
1828 * dependency.c (gfc_check_argument_var_dependency):
1829 Move the check for pointerness inside the if block
1830 so that it doesn't affect the return value.
1833 * trans-stmt.c (gfc_trans_call):
1834 Add the dependency code after the loop bounds calculation one.
1836 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1838 * intrinsic.c (do_simplify): Removed already implemented TODO.
1840 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1843 * simplify.c (gfc_simplify_merge): New.
1844 * intrinsic.h (gfc_simplify_merge): New prototype.
1845 * intrinsic.c (add_functions): Added simplification for MERGE.
1847 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1850 * gfortran.h (gfc_is_data_pointer): Added prototype
1851 * resolve.c (gfc_iso_c_func_interface):
1852 Use gfc_is_data_pointer to test for pointer attribute.
1853 * dependency.c (gfc_is_data_pointer):
1854 Support pointer-returning functions.
1856 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1858 * symbol.c (save_symbol): Don't SAVE function results.
1860 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1863 * resolve.c (resolve_call): When searching for proper host
1864 association, use symtree rather than symbol. For everything
1865 except generic subroutines, substitute the symtree in the call
1866 rather than the symbol.
1869 Copyright (C) 2009 Free Software Foundation, Inc.
1871 Copying and distribution of this file, with or without modification,
1872 are permitted in any medium without royalty provided the copyright
1873 notice and this notice are preserved.