1 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
4 * resolve.c (check_host_association): Use the existing
5 accessible symtree and treat function expressions with
6 symbols that have procedure flavor.
8 2009-07-09 Janus Weil <janus@gcc.gnu.org>
11 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
12 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
13 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
14 (replace_comp,gfc_expr_replace_comp): New functions, analogous
15 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
17 * gfortran.h (gfc_expr_replace_comp): New prototype.
18 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
19 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
20 * match.c (gfc_match_pointer_assignment): Ditto.
21 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
22 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
23 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
24 RESULT statement, and handle array-valued procedure pointer components.
25 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
27 * trans-array.c (gfc_walk_function_expr): Ditto.
28 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
30 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
31 pointer components. Renamed 'is_proc_ptr_comp'.
32 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
34 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
36 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
39 2009-07-09 Tobias Burnus <burnus@net-b.de>
42 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
43 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
44 for optional arguments.
46 2009-07-08 Tobias Burnus <burnus@net-b.de>
49 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
50 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
52 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
54 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
57 * decl.c (match_procedure_interface): Correct the association
58 or creation of the interface procedure's symbol.
60 2009-07-04 Jakub Jelinek <jakub@redhat.com>
62 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
63 maxloc initialize limit to -huge-1 rather than just -huge.
65 2009-07-04 Janus Weil <janus@gcc.gnu.org>
68 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
69 functions as actual arguments.
70 * trans-expr.c (gfc_conv_procedure_call): Ditto.
71 * resolve.c (resolve_specific_f0): Use the correct ts.
73 2009-07-02 Michael Matz <matz@suse.de>
76 * trans-array.c (gfc_conv_descriptor_stride_get): Return
77 constant one for strides in the first dimension of ALLOCATABLE
80 2009-06-30 Janus Weil <janus@gcc.gnu.org>
83 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
86 2009-06-29 Tobias Burnus <burnus@net-b.de>
89 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
90 * libgfortran.h: Add GFC_RTCHECK_POINTER.
91 * invoke.texi (-fcheck): Document new pointer option.
92 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
94 * gfortran.texi (C Binding): Improve wording.
95 * iso-c-binding.def: Remove obsolete comment.
97 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
100 * dependency.h : Add second bool* argument to prototype of
101 gfc_full_array_ref_p.
102 * dependency.c (gfc_full_array_ref_p): If second argument is
103 present, return true if last dimension of reference is an
104 element or has unity stride.
105 * trans-array.c : Add NULL second argument to references to
106 gfc_full_array_ref_p.
107 * trans-expr.c : The same, except for;
108 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
109 is not a full array or a contiguous section.
111 2009-06-28 Tobias Burnus <burnus@net-b.de>
112 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
115 * symbol.c (gfc_add_ext_attribute): New function.
116 (gfc_get_sym_tree): New argument allow_subroutine.
117 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
118 gen_shape_param,generate_isocbinding_symbol): Use it.
119 * decl.c (find_special): New argument allow_subroutine.
120 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
121 match_procedure_in_type,gfc_match_final_decl): Use it.
122 (gfc_match_gcc_attributes): New function.
123 * gfortran.texi (Mixed-Language Programming): New section
124 "GNU Fortran Compiler Directives".
125 * gfortran.h (ext_attr_t): New struct.
126 (symbol_attributes): Use it.
127 (gfc_add_ext_attribute): New prototype.
128 (gfc_get_sym_tree): Update pototype.
129 * expr.c (gfc_check_pointer_assign): Check whether call
130 convention is the same.
131 * module.c (import_iso_c_binding_module, create_int_parameter,
132 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
133 * scanner.c (skip_gcc_attribute): New function.
134 (skip_free_comments,skip_fixed_comments): Use it.
135 (gfc_next_char_literal): Support !GCC$ lines.
136 * resolve.c (check_host_association): Update
137 gfc_get_sym_tree call.
138 * match.c (gfc_match_sym_tree,gfc_match_call): Update
139 gfc_get_sym_tree call.
140 * trans-decl.c (add_attributes_to_decl): New function.
141 (gfc_get_symbol_decl,get_proc_pointer_decl,
142 gfc_get_extern_function_decl,build_function_decl: Use it.
143 * match.h (gfc_match_gcc_attributes): Add prototype.
144 * parse.c (decode_gcc_attribute): New function.
145 (next_free,next_fixed): Support !GCC$ lines.
146 * primary.c (match_actual_arg,check_for_implicit_index,
147 gfc_match_rvalue,gfc_match_rvalue): Update
148 gfc_get_sym_tree call.
150 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
152 * gfortran.h: Define HAVE_mpc_pow.
153 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
154 don't define these functions.
155 (arith_power): If HAVE_mpc_pow, use mpc_pow.
157 2009-06-26 Janus Weil <janus@gcc.gnu.org>
161 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
163 * expr.c (gfc_check_pointer_assign): Enable interface check for
164 procedure pointer assignments where the rhs is a function returning a
166 * resolve.c (resolve_symbol): If an external procedure with unspecified
167 return type can not be implicitly typed, it must be a subroutine.
169 2009-06-24 Janus Weil <janus@gcc.gnu.org>
172 * gfortran.h (gfc_component): New member 'formal_ns'.
173 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
174 * interface.c (gfc_ppc_use): New function, analogous to
175 gfc_procedure_use, but for procedure pointer components.
176 * module.c (MOD_VERSION): Bump module version.
177 (mio_component): Treat formal arguments.
178 (mio_formal_arglist): Changed argument from gfc_symbol to
180 (mio_symbol): Changed argument of mio_formal_arglist.
181 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
182 to check actual arguments and treat formal args correctly.
183 (resolve_fl_derived): Copy formal args of procedure pointer components
184 from their interface.
185 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
186 gfc_copy_formal_args, but for procedure pointer components.
188 2009-06-22 Janus Weil <janus@gcc.gnu.org>
192 * interface.c (compare_parameter): Set implicit type for function
193 actual arguments with BT_UNKNOWN.
195 2009-06-22 Tobias Burnus <burnus@net-b.de>
199 * simplify.c (gfc_simplify_spread): Fix the case that source=
202 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
205 * interface.c (gfc_search_interface): Hold back a match to an
206 elementary procedure until all other possibilities are
209 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
212 * simplify.c (gfc_simplify_spread): Restrict the result size to
213 the limit for an array constructor.
215 2009-06-21 Janus Weil <janus@gcc.gnu.org>
218 * interface.c (gfc_compare_interfaces): Take care of implicit typing
219 when checking the function attribute. Plus another bugfix.
220 (compare_parameter): Set attr.function and attr.subroutine according
221 to the usage of a procedure as actual argument.
223 2009-06-20 Tobias Burnus <burnus@net-b.de>
226 * trans-decl.c (add_argument_checking): Disable bounds check
227 for allowed argument storage association.
229 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
232 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
233 allocatable components if the argument is a pointer.
235 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
237 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
239 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
240 simplify.c, target-memory.c, target-memory.h, trans-const.c,
241 trans-expr.c: Convert to mpc_t throughout.
243 2009-06-19 Ian Lance Taylor <iant@google.com>
245 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
246 the global variable gfc_cpp_option, a name.
248 2009-06-19 Janus Weil <janus@gcc.gnu.org>
251 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
252 to a procedure pointer actual argument, if it is not itself a
255 2009-06-18 Janus Weil <janus@gcc.gnu.org>
258 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
259 procedures with explicit interface.
260 * symbol.c (gfc_check_function_type): Ditto.
262 2009-06-16 Ian Lance Taylor <iant@google.com>
264 * decl.c (build_struct): Rewrite loop over constructor elements.
266 2009-06-16 Janus Weil <janus@gcc.gnu.org>
270 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
272 * gfortran.h (gfc_compare_interfaces): Additional argument.
273 * interface.c (operator_correspondence): Removed.
274 (gfc_compare_interfaces): Additional argument to return error message.
275 Directly use the code from 'operator_correspondence' instead of calling
276 the function. Check for OPTIONAL. Some rearrangements.
277 (check_interface1): Call 'gfc_compare_interfaces' without error message.
278 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
279 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
280 without error message.
282 2009-06-16 Tobias Burnus <burnus@net-b.de>
285 * trans-decl.c (create_function_arglist): Copy formal charlist to
286 have a proper passed_length for -fcheck=bounds.
288 2009-06-12 Steven G. Kargl <kargls@comcast.net>
290 * arith.c (gfc_enum_initializer): Move function ...
291 * decl.c: ... here. Remove gfc_ prefix and make static.
292 (enumerator_decl): Update function call.
293 * gfortran.h: Remove gfc_enum_initializer prototype.
295 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
297 * trans-array.c (gfc_trans_allocate_array_storage): Pass
299 (gfc_trans_array_constructor_value): Same.
300 (gfc_trans_scalarized_loop_end): Same.
301 (gfc_conv_ss_startstride): Same.
302 (gfc_trans_g77_array): Same.
303 (gfc_trans_dummy_array_bias): Same.
304 (gfc_conv_array_parameter): Same.
305 (structure_alloc_comps): Same.
306 * trans-expr.c (gfc_conv_function_call): Same.
307 (fill_with_spaces): Same.
308 (gfc_trans_string_copy): Same.
309 (gfc_trans_scalar_assign): Same.
310 * trans-stmt.c (gfc_trans_goto): Same.
311 (gfc_trans_if_1): Same.
312 (gfc_trans_simple_do): Same.
313 (gfc_trans_do): Same.
314 (gfc_trans_do_while): Same.
315 (gfc_trans_logical_select): Same.
316 (gfc_trans_select): Same.
317 (gfc_trans_forall_loop): Same.
318 (gfc_trans_nested_forall_loop): Same.
319 (generate_loop_for_temp_to_lhs): Same.
320 (generate_loop_for_rhs_to_temp): Same.
321 (gfc_trans_forall_1): Same.
322 (gfc_trans_where_assign): Same.
323 (gfc_trans_where_3): Same.
324 (gfc_trans_allocate): Same.
325 * trans.c (gfc_finish_block): Same.
326 (gfc_trans_runtime_check): Same.
327 (gfc_call_malloc): Same.
328 (gfc_allocate_with_status): Same.
329 (gfc_call_free): Same.
330 (gfc_deallocate_with_status): Same.
331 (gfc_call_realloc): Same.
332 (gfc_trans_code): Same.
333 * trans-decl.c (gfc_init_default_dt): Same.
334 (gfc_generate_constructors): Same.
335 * trans-io.c (gfc_trans_io_runtime_check): Same.
336 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
337 (gfc_conv_intrinsic_fdate): Same.
338 (gfc_conv_intrinsic_ttynam): Same.
339 (gfc_conv_intrinsic_minmax): Same.
340 (gfc_conv_intrinsic_minmax_char): Same.
341 (gfc_conv_intrinsic_anyall): Same.
342 (gfc_conv_intrinsic_count): Same.
343 (gfc_conv_intrinsic_arith): Same.
344 (gfc_conv_intrinsic_minmaxloc): Same.
345 (gfc_conv_intrinsic_minmaxval): Same.
346 (gfc_conv_intrinsic_rrspacing): Same.
347 (gfc_conv_intrinsic_array_transfer): Same.
348 (gfc_conv_intrinsic_trim): Same.
349 (gfc_conv_intrinsic_repeat): Same.
351 2009-06-12 Janus Weil <janus@gcc.gnu.org>
354 * resolve.c (resolve_symbol): Additional error check, preventing an
357 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
360 * resolve.c (next_data_value): It is an error if the value is
363 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
366 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
367 IS_IOSTAT_END and IS_IOSTAT_EOR.
368 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
369 gfc_simplify_isnan): New prototypes.
370 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
371 gfc_simplify_isnan): New functions.
373 2009-06-11 Jakub Jelinek <jakub@redhat.com>
375 * interface.c (fold_unary): Rename to...
376 (fold_unary_intrinsic): ... this.
377 (gfc_extend_expr): Adjust caller.
378 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
380 * expr.c (gfc_simplify_expr): Initialize start and end before calling
383 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
385 * trans-decl.c (create_main_function): Don't build main decl twice.
387 2009-06-09 Tobias Burnus <burnus@net-b.de>
389 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
390 instead of flag_bounds_check.
391 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
394 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
396 * trans-array.h : Replace prototypes for
397 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
398 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
399 prototypes of the same names with _get or _set appended.
400 * trans-array.c : Make the originals of the above static and
401 new functions for the _get and _set functions. Update all the
402 references to these descriptor access functions.
403 * trans-expr.c : Update references to the above descriptor
405 * trans-intrinsic.c : The same.
406 * trans-openmp.c : The same.
407 * trans-stmt.c : The same.
409 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
411 * options.c (gfc_post_options): Disable dump_parse_tree
412 during -fcompare-debug-second.
414 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
417 * gfortran.h (gfc_open): Add newunit expression to structure.
418 * io.c (io_tag): Add new unit tag and fix whitespace.
419 (match_open_element): Add matching for newunit.
420 (gfc_free_open): Free the newunit expression.
421 (gfc_resolve_open): Add newunit to resolution and check constraints.
422 (gfc_resolve_close): Add check for non-negative unit.
423 (gfc_resolve_filepos): Likewise.
424 (gfc_resolve_dt): Likewise.
425 * trans-io.c (set_parameter_value): Build runtime checks for unit
426 numbers within range of kind=4 integer. (gfc_trans_open) Set the
428 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
429 to GFC_INTEGER_4, pint4.
431 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
435 * array.c (gfc_append_constructor): Added NULL-check.
436 * check.c (gfc_check_spread): Check DIM.
437 (gfc_check_unpack): Check that the ARRAY arguments provides enough
439 * intrinsic.h (gfc_simplify_spread): New prototype.
440 (gfc_simplify_unpack): Likewise.
441 * intrinsic.c (add_functions): Added new simplifier callbacks.
442 * simplify.c (gfc_simplify_spread): New.
443 (gfc_simplify_unpack): New.
444 * expr.c (check_transformational): Allow additional transformational
445 intrinsics in initialization expression.
447 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
451 * check.c (gfc_check_all_any): Check rank of DIM.
452 (gfc_check_count): Likewise.
453 * intrinsic.h (gfc_simplify_all): New prototype.
454 (gfc_simplify_any): Likewise.
455 (gfc_simplify_count): Likewise.
456 (gfc_simplify_sum): Likewise.
457 (gfc_simplify_product): Likewise.
458 * intrinsic.c (add_functions): Added new simplifier callbacks.
459 * simplify.c (transformational_result): New.
460 (simplify_transformation_to_scalar): New.
461 (simplify_transformation_to_array): New.
463 (gfc_simplify_all): New.
464 (gfc_simplify_any): New.
465 (gfc_simplify_count): New.
466 (gfc_simplify_sum): New.
467 (gfc_simplify_product): New.
468 * expr.c (check_transformational): Allow additional transformational
469 intrinsics in initialization expression.
471 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
473 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
474 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
475 (gfc_check_minloc_maxloc): Likewise.
476 (check_reduction): Likewise.
477 (gfc_check_size): Likewise.
478 (gfc_check_ubound): Likewise.
479 (gfc_check_cshift): Added missing shape-conformance checks.
480 (gfc_check_eoshift): Likewise.
481 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
482 * expr.c (gfc_check_conformance): Accept error-message chunks in
483 printf-style. Changed all callers.
486 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
490 * intrinsic.h (gfc_simplify_dot_product): New prototype.
491 (gfc_simplify_matmul): Likewise.
492 (gfc_simplify_transpose): Likewise.
493 * intrinsic.c (add_functions): Added new simplifier callbacks.
494 * simplify.c (init_result_expr): New.
495 (compute_dot_product): New.
496 (gfc_simplify_dot_product): New.
497 (gfc_simplify_matmul): New.
498 (gfc_simplify_transpose): New.
499 * expr.c (check_transformational): Allow transformational intrinsics
500 with simplifier in initialization expression.
502 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
505 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
508 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
511 * intrinsic.h (gfc_simplify_pack): New prototype.
512 * intrinsic.c (add_functions): Added
513 simplifier-callback to PACK.
514 * simplify.c (is_constant_array_expr): Moved
515 to beginning of file.
516 (gfc_simplify_pack): New.
517 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
518 Added safeguards for empty arrays.
520 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
522 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
523 instead of MPC_RE/MPC_IM.
525 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
527 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
529 * trans.h (struct lang_type): Add base_decls.
530 (GFC_TYPE_ARRAY_BASE_DECL): New.
531 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
532 proactively and excessively.
533 (gfc_get_array_descr_info): Use existing base decls if available.
535 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
538 * check.c (gfc_check_reshape): Additional checks for the
539 SHAPE and ORDER arguments.
540 * simplify.c (gfc_simplify_reshape): Converted argument checks
543 2009-06-03 Tobias Burnus <burnus@net-b.de>
545 * gfortran.texi: Add mixed-language programming, mention
546 varying string lengths, some clean up of introduction parts.
547 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
548 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
549 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
550 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
552 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
553 Tobias Burnus <burnus@net-b.de>
555 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
556 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
558 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
560 * module.c (mio_f2k_derived): Initialize cur.
562 2009-06-01 Tobias Burnus <burnus@net-b.de>
565 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
566 (create_main_function): Set main_identifier_node.
568 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
571 * trans-types.c (gfc_build_uint_type): Make nonstatic.
572 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
573 * trans-types.h (gfc_build_uint_type): Add prototype.
574 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
575 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
576 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
577 gfc_conv_intrinsic_trailz): Call the right builtins or library
578 functions, and cast arguments to unsigned types first.
579 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
581 2009-05-27 Ian Lance Taylor <iant@google.com>
583 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
585 (f951$(exeext)): Likewise.
587 2009-05-27 Tobias Burnus <burnus@net-b.de>
590 * trans-decl.c (create_main_function): Mark MAIN__ and
591 argc/argv as TREE_USED and push/pop function_decl context
594 2009-05-26 Tobias Burnus <burnus@net-b.de>
597 * gfortranspec.c (lang_specific_driver): Stop linking
599 * trans-decl.c (gfc_build_builtin_function_decls): Stop
600 making MAIN__ publicly visible.
601 (gfc_build_builtin_function_decls): Add
602 gfor_fndecl_set_args.
603 (create_main_function) New function.
604 (gfc_generate_function_code): Use it.
606 2009-05-26 Tobias Burnus <burnus@net-b.de>
609 * match.c (gfc_match_nullify): NULLify freed pointer.
611 2009-05-26 Ian Lance Taylor <iant@google.com>
613 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
614 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
616 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
618 * gfortran.h (GFC_MPC_RND_MODE): New.
619 * simplify.c (call_mpc_func): New helper function.
620 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
621 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
623 2009-05-25 Janus Weil <janus@gcc.gnu.org>
626 * primary.c (gfc_match_varspec): Handle procedure pointer components
627 with array return value.
628 * resolve.c (resolve_expr_ppc): Ditto.
629 (resolve_symbol): Make sure the interface of a procedure pointer has
631 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
632 components with array return value.
633 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
634 gfc_trans_arrayfunc_assign): Ditto.
635 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
636 where the rhs is a dummy argument.
637 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
638 procedure pointer components with array return value.
640 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
645 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
647 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
650 * module.c (read_md5_from_module_file): Close file before returning.
652 2009-05-18 Janus Weil <janus@gcc.gnu.org>
655 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
657 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
659 (resolve_fl_derived): Procedure pointer components are not required to
660 have constant array bounds in their return value.
662 2009-05-18 Janus Weil <janus@gcc.gnu.org>
664 * intrinsic.c (add_sym): Fix my last commit (r147655),
665 which broke bootstrap.
667 2009-05-18 Richard Guenther <rguenther@suse.de>
670 * trans-expr.c (gfc_trans_zero_assign): For local array
671 destinations use an assignment from an empty constructor.
673 2009-05-18 Janus Weil <janus@gcc.gnu.org>
677 * expr.c (gfc_check_pointer_assign): Check intents when comparing
679 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
680 (gfc_compare_interfaces): Additional argument.
681 * interface.c (operator_correspondence): Add check for equality of
682 intents, and new argument 'intent_check'.
683 (gfc_compare_interfaces): New argument 'intent_check', which is passed
684 on to operator_correspondence.
685 (check_interface1): Don't check intents when comparing interfaces.
686 (compare_parameter): Do check intents when comparing interfaces.
687 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
689 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
690 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
692 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
693 : New functions to add intrinsic symbols, specifying custom intents.
694 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
695 (add_functions,add_subroutines): Add intents for various intrinsics.
696 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
697 comparing interfaces.
698 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
700 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
702 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
704 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
705 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
706 * iso-c-binding.def: Update definitions for the INT*_T,
707 INT_LEAST*_T and INT_FAST*_T named parameters.
708 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
709 gfc_get_real_kind_from_width_isofortranenv): New functions.
711 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
714 * intrinsic.c (add_functions, add_subroutines): Fix argument
715 names and wrap long lines.
716 * intrinsic.texi: Fix documentation and argument names of
717 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
718 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
719 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
720 SELECTED_REAL_KIND and XOR.
722 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
725 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
726 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
727 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
728 gfc_simplify_erfc_scaled): New functions.
730 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
733 * resolve.c (resolve_substring): Don't allow too large substring
735 (gfc_resolve_substring_charlen): Fix typo.
736 (gfc_resolve_character_operator): Fix typo.
737 (resolve_charlen): Catch unreasonably large string lengths.
738 * simplify.c (gfc_simplify_len): Don't error out on LEN
741 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
744 * decl.c (set_enum_kind): Use global short-enums flag.
745 * gfortran.h (gfc_option_t): Remove short_enums flag.
746 * lang.opt (-fshort-enums): Refer to C documentation.
747 * options.c (gfc_init_options, gfc_handle_option): Use global
750 2009-05-15 Tobias Burnus <burnus@net-b.de>
753 * f95-lang.c: Add gfc_maybe_initialize_eh.
754 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
755 * Make-lang.in: Add new .h dendencies for f95-lang.c
756 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
757 * misc.c (gfc_free): Avoid #define trickery for free.
759 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
761 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
762 of allocate and deallocate statements.
764 2009-05-14 Ian Lance Taylor <iant@google.com>
766 * decl.c (match_attr_spec): Change d to unsigned int.
767 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
768 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
769 * module.c (read_module): Change i to int. Add cast.
770 (write_module): Change i to int.
771 * symbol.c (gfc_get_namespace): Change in to int.
772 (gfc_free_namespace): Change i to int.
773 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
774 unsigned int. Add cast.
775 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
778 2009-05-14 Daniel Kraft <d@domob.eu>
781 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
782 type-bound procedure storage structure.
784 2009-05-14 Janus Weil <janus@gcc.gnu.org>
787 * decl.c (gfc_match_function_decl): Use gfc_add_type.
788 * symbol.c (gfc_add_type): Better checking for duplicate types in
789 function declarations. And: Always give an error for duplicte types,
790 not just a warning with -std=gnu.
792 2009-05-14 Jakub Jelinek <jakub@redhat.com>
795 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
796 isn't an extension. Reject non-CHARACTER array element of
797 assumed shape or pointer or assumed size array.
798 * trans-array.c (array_parameter_size): New function.
799 (gfc_conv_array_parameter): Add size argument. Call
800 array_parameter_size if it is non-NULL.
801 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
802 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
804 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
805 * trans-io.c (gfc_convert_array_to_string): Rewritten.
807 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
809 * gfortran.h (gfc_code): Rename struct member expr to expr1.
810 * openmp.c (resolve_omp_atomic): Update expr to expr1.
811 * interface.c (gfc_extend_assign): Ditto.
812 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
813 gfc_trans_init_assign): Ditto.
814 * dump-parse-tree.c (show_code_node): Ditto.
815 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
816 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
817 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
818 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
819 gfc_trans_logical_select, gfc_trans_character_select
820 forall_make_variable_temp, check_forall_dependencies
821 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
822 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
823 * io.c (match_io_element, gfc_match_inquire): Ditto.
824 * resolve.c (resolve_typebound_call, resolve_ppc_call,
825 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
826 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
827 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
828 * st.c (gfc_free_statement): Ditto.
829 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
830 match_arithmetic_if, gfc_match_if, gfc_match_elseif
831 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
832 gfc_match_nullify, match_typebound_call, gfc_match_call
833 gfc_match_select, match_simple_where, gfc_match_where
834 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
835 * trans-io.c (gfc_trans_transfer): Ditto.
836 * parse.c (parse_where_block, parse_if_block): Ditto.
838 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
840 * gfortran.h (gfc_code): Rename struct member label to label1.
841 * dump-parse-tree.c (show_code_node): Update symbol.
842 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
843 gfc_trans_arithmetic_if): Ditto.
844 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
845 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
846 gfc_match_assign, gfc_match_goto): Ditto.
847 * parse.c (parse_do_block): Ditto.
849 2009-05-13 Tobias Burnus <burnus@net-b.de>
852 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
853 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
854 * trans.c (gfc_trans_code): Ditto.
855 * resolve.c (resolve_code): Ditto.
856 * st.c (gfc_free_statement): Ditto.
857 * parse.c (accept_statement): Ditto.
859 2009-05-12 Tobias Burnus <burnus@net-b.de>
862 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
864 2009-05-11 Steve Ellcey <sje@cup.hp.com>
866 * resolve.c (check_host_association): Initialize tail.
868 2009-05-11 Janus Weil <janus@gcc.gnu.org>
871 * resolve.c (resolve_fl_derived): Only return FAILURE if
872 gfc_notify_std fails.
874 2009-05-10 Ian Lance Taylor <iant@google.com>
876 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
878 (enum gfc_omp_default_sharing): Likewise.
879 * module.c (enum gfc_rsym_state): New enum, broken out of
881 (enum gfc_wsym_state): Likewise.
882 * parse.c (enum state_order): New enum, broken out of st_state.
884 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
887 * trans-array.c (gfc_trans_array_constructor_value): Fold
888 convert numeric constants.
889 (gfc_build_constant_array_constructor): The same.
891 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
894 * trans-expr.c (gfc_conv_operator_assign): Remove function.
895 * trans.h : Remove prototype for gfc_conv_operator_assign.
896 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
897 derivde types with intent(out).
898 (gfc_trans_call): Add mask, count1 and invert arguments. Add
899 code to use mask for WHERE assignments.
900 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
901 (gfc_trans_where_assign): The gfc_symbol argument is replaced
902 by the corresponding code. If this has a resolved_sym, then
903 gfc_trans_call is called. The call to gfc_conv_operator_assign
905 (gfc_trans_where_2): Change the last argument in the call to
906 gfc_trans_where_assign.
907 * trans-stmt.h : Modify prototype for gfc_trans_call.
908 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
910 2009-05-08 Janus Weil <janus@gcc.gnu.org>
913 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
914 the symbol is a module procedure.
916 2009-05-08 Tobias Burnus <burnus@net-b.de>
918 * invoke.texi: Add do/recursion to the -fcheck= summary.
920 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
923 * gfortran.texi: Document that we don't support variable FORMAT
926 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
929 * error.c (error_print): Add missing break statement.
931 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
934 * invoke.texi: Document that -fdollar-ok does not allow $ to be
935 used in IMPLICIT statement.
937 2009-05-06 Janus Weil <janus@gcc.gnu.org>
938 Paul Thomas <pault@gcc.gnu.org>
941 * decl.c (match_procedure_interface): New function to match the
942 interface for a PROCEDURE statement.
943 (match_procedure_decl): Call match_procedure_interface.
944 (match_ppc_decl): New function to match the declaration of a
945 procedure pointer component.
946 (gfc_match_procedure): Call match_ppc_decl.
947 (match_binding_attributes): Add new argument 'ppc' and handle the
948 POINTER attribute for procedure pointer components.
949 (match_procedure_in_type,gfc_match_generic): Added new argument to
950 match_binding_attributes.
951 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
952 procedure pointer components.
953 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
954 (gfc_check_pointer_assign): Handle procedure pointer components, but no
956 (is_proc_ptr_comp): New function to determine if an expression is a
957 procedure pointer component.
958 * gfortran.h (expr_t): Add EXPR_PPC.
959 (symbol_attribute): Add new member 'proc_pointer_comp'.
960 (gfc_component): Add new member 'formal'.
961 (gfc_exec_op): Add EXEC_CALL_PPC.
962 (gfc_get_default_type): Changed first argument.
963 (is_proc_ptr_comp): Add prototype.
964 (gfc_match_varspec): Add new argument.
965 * interface.c (compare_actual_formal): Handle procedure pointer
967 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
968 procedure pointer components.
969 * module.c (mio_expr): Handle EXPR_PPC.
970 * parse.c (parse_derived): Handle procedure pointer components.
971 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
972 procedure pointer components.
973 (gfc_variable_attr): Handle procedure pointer components.
974 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
975 first argument of gfc_get_default_type.
976 (match_variable): Added new argument to gfc_match_varspec.
977 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
978 first argument of gfc_get_default_type.
979 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
981 (resolve_ppc_call): New function to resolve a call to a procedure
982 pointer component (subroutine).
983 (resolve_expr_ppc): New function to resolve a call to a procedure
984 pointer component (function).
985 (gfc_resolve_expr): Handle EXPR_PPC.
986 (resolve_code): Handle EXEC_CALL_PPC.
987 (resolve_fl_derived): Copy the interface for a procedure pointer
989 (resolve_symbol): Fix overlong line.
990 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
991 * symbol.c (gfc_get_default_type): Changed first argument.
992 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
993 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
994 * trans.h (gfc_conv_function_call): Renamed.
995 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
996 * trans-expr.c (gfc_conv_component_ref): Ditto.
997 (gfc_conv_function_val): Rename to 'conv_function_val', add new
998 argument 'expr' and handle procedure pointer components.
999 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1000 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1001 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1002 argument 'expr' and handle procedure pointer components.
1003 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1004 procedure pointer component.
1005 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1006 (gfc_conv_structure): Handle procedure pointer components.
1007 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1008 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1009 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1010 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1011 * trans-types.h (gfc_get_ppc_type): Add prototype.
1012 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1013 for a procedure pointer component.
1014 (gfc_get_derived_type): Handle procedure pointer components.
1016 2009-05-06 Tobias Burnus <burnus@net-b.de>
1019 * resolve.c (resolve_symbol): Print no warning for implicitly
1020 typed intrinsic functions.
1022 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1025 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1026 internal procedures in procedure pointer assignments.
1028 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1031 * resolve.c (resolve_symbol): Correctly copy the interface of a
1032 PROCEDURE statement if the interface involves a RESULT variable.
1034 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1038 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1040 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1042 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1045 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1046 type parentheses argument if it is a variable with allocatable
1049 2009-04-27 Ian Lance Taylor <iant@google.com>
1051 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1053 * trans-io.c (st_parameter_field): Add casts to enum type.
1055 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1058 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1059 assumed character length entity in a data statement, then
1060 return FAILURE to prevent segmentation fault.
1062 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1064 * trans-decl.c: Include pointer-set.h.
1065 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1066 (gfc_nonlocal_dummy_array_decl): New function.
1067 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1069 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1070 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1071 chain it to outermost block's vars, destroy it afterwards.
1072 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1074 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1077 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1078 They differ if the symbol has been use-renamed.
1080 2009-04-24 Ian Lance Taylor <iant@google.com>
1082 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1083 out of struct gfc_symbol.
1084 (struct gfc_symbol): Use enum gfc_symbol_type.
1085 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1086 of struct gfc_array_ref).
1087 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1088 (mod_pointee_as): Update declaration.
1089 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1090 (gfc_mod_pointee_as): Change return type to "match".
1091 * module.c (mio_array_ref): Add cast to enum type.
1092 (mio_symbol): Likewise.
1093 * resolve.c (resolve_global_procedure): Change type to enum
1095 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1098 2009-04-24 Daniel Kraft <d@domob.eu>
1100 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1101 (struct gfc_symtree): Moved "typebound" member inside union.
1102 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1103 type-bound procedures there.
1104 (gfc_get_tbp_symtree): New procedure.
1105 * symbol.c (tentative_tbp_list): New global.
1106 (gfc_get_namespace): NULL new "tb_sym_root" member.
1107 (gfc_new_symtree): Removed initialization of "typebound" member.
1108 (gfc_undo_symbols): Process list of tentative tbp's.
1109 (gfc_commit_symbols): Ditto.
1110 (free_tb_tree): New method.
1111 (gfc_free_namespace): Call it.
1112 (gfc_get_typebound_proc): New method.
1113 (gfc_get_tbp_symtree): New method.
1114 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1115 and gfc_namespace with regards to tbp's.
1116 * dump-parse-tree.c (show_typebound): Ditto.
1117 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1118 as it isn't a symbol any longer.
1119 * module.c (mio_typebound_symtree): Adapt to changes.
1120 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1121 rather than "gfc_get_sym_tree".
1122 (mio_f2k_derived): Ditto.
1123 * decl.c (match_procedure_in_type): Ditto.
1124 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1125 * resolve.c (check_typebound_override): Adapt to changes.
1126 (resolve_typebound_generic): Ditto.
1127 (resolve_typebound_procedures): Ditto.
1128 (ensure_not_abstract_walker): Ditto.
1129 (ensure_not_abstract): Ditto.
1130 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1131 instance, through removed tentative ones).
1132 * gfc-internals.texi (Type-bound procedures): Document changes.
1134 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1138 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1139 for the formal arguments.
1141 2009-04-21 Taras Glek <tglek@mozilla.com>
1143 * f95-lang.c: Update GTY annotations to new syntax.
1144 * trans-intrinsic.c: Likewise.
1145 * trans-io.c: Likewise.
1146 * trans.h: Likewise.
1148 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1151 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1152 (match_procedure_decl): Set if_source.
1153 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1154 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1155 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1156 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1157 * interface.c (gfc_compare_interfaces): Check for return types,
1158 handle IFSRC_UNKNOWN.
1159 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1160 (gfc_procedure_use): Modified handling of intrinsics.
1161 * intrinsic.c (add_functions): Bugfix for "dim".
1162 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1163 which copies the interface from isym to sym.
1164 (resolve_procedure_expression,resolve_function): Use new function
1165 'resolve_intrinsic'.
1166 (resolve_symbol): Add function attribute for externals with return type
1167 and use new function 'resolve_intrinsic'.
1168 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1169 (copy_formal_args): Renamed to gfc_copy_formal_args.
1170 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1171 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1173 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1175 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1176 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1177 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1178 copyright and license notices.
1179 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1180 ChangeLog-2008: Correct dates.
1182 2009-04-20 Tobias Burnus <burnus@net-b.de>
1185 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1187 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1190 * resolve.c (is_sym_host_assoc): New function.
1191 (resolve_fl_derived): Call it when checking PRIVATE components
1192 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1194 (resolve_fl_namelist): Call it twice to check for host
1197 2009-04-20 Ian Lance Taylor <iant@google.com>
1199 * module.c (import_iso_c_binding_module): Add casts to enum type.
1200 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1202 (gfc_conv_intrinsic_anyall): Likewise.
1203 (gfc_conv_intrinsic_arith): Likewise.
1204 (gfc_conv_intrinsic_minmaxloc): Likewise.
1205 (gfc_conv_intrinsic_minmaxval): Likewise.
1206 (gfc_conv_intrinsic_bitop): Likewise.
1207 (gfc_conv_intrinsic_singlebitop): Likewise.
1208 (gfc_conv_intrinsic_strcmp): Likewise.
1210 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1211 Jakub Jelinek <jakub@redhat.com>
1214 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1215 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1216 (ompws_flags): New extern decl.
1217 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1218 for the outer dimension if ompws_flags allow it.
1219 * trans.c (gfc_generate_code): Clear ompws_flags.
1220 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1221 array assignments inside of !$omp workshare.
1222 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1224 * trans-openmp.c (ompws_flags): New variable.
1225 (gfc_trans_omp_workshare): Rewritten.
1227 2009-04-11 Daniel Kraft <d@domob.eu>
1230 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1231 the actual passed string length for dummy arguments.
1232 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1233 assertion, moved a local variable into the innermost block it is needed.
1234 (create_function_arglist): Removed TODO about the check being
1235 implemented and initialize cl->passed_length here.
1236 (add_argument_checking): New method.
1237 (gfc_generate_function_code): Call the argument checking method.
1239 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1242 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1244 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1246 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1247 procedures that are declared later in the file.
1249 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1252 * trans.c (gfc_allocate_with_status): Fix type mismatches
1255 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1258 * expr.c (find_array_section): Leave early on zero-sized arrays.
1260 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1263 * decl.c (add_hidden_procptr_result): New function for handling
1264 procedure pointer return values by adding a hidden result variable.
1265 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1266 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1268 * parse.c (parse_interface): Add EXTERNAL attribute only after
1269 FUNCTION/SUBROUTINE declaration is complete.
1270 * primary.c (replace_hidden_procptr_result): New function for replacing
1271 function symbol by hidden result variable.
1272 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1274 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1275 resolve_symbol): Allow for procedure pointer function results.
1276 (resolve_fl_procedure): Conflict detection moved here from
1278 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1280 (check_conflict): Move some conflict detection to resolution stage.
1281 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1284 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1286 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1287 contain TYPE_STRING_FLAG types.
1289 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1292 * invoke.texi (fdollar-ok): Fix typo.
1294 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1297 * invoke.texi (fdollar-ok): Clarify limitations.
1299 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1302 * trans-array.c (gfc_trans_deferred_array): Return if this
1303 is a result variable.
1305 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1308 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1309 procedure pointer decls.
1311 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1314 * expr.c (gfc_check_pointer_assign): Enable interface check for
1316 * gfortran.h: Add copy_formal_args_intr.
1317 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1318 if second argument is an intrinsic.
1319 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1321 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1322 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1323 intrinsic interfaces here. Must happen earlier.
1324 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1325 resolve_specific_..., and formal args are now copied from intrinsic
1327 * symbol.c (copy_formal_args_intr): New function to copy the formal
1328 arguments from an intinsic procedure.
1330 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1333 * dependency.c (ref_same_as_full_array): New function.
1334 (gfc_dep_resolver): Call it.
1336 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1339 * decl.c (match_procedure_decl): Fix double declaration problems with
1340 PROCEDURE statements.
1341 * symbol.c (gfc_add_type): Ditto.
1343 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1346 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1347 temporary attribute use the array_spec for the bounds.
1348 * gfortran.h : Add the temporary field to the structure
1350 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1351 temporary attribute.
1353 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1356 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1357 implied do-loop variable to avoid spurious middle-end warnings.
1359 2009-04-04 Tobias Burnus <burnus@net-b.de>
1362 * trans-decl.c (gfc_generate_function_code): Move recursive
1363 check to the right position.
1365 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1368 * trans-common.c (translate_common): Do not offset the whole
1371 2009-04-03 Tobias Burnus <burnus@net-b.de>
1374 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1375 if it is not a procedure pointer.
1376 * primary.c (match_actual_arg): Ditto.
1378 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1380 PR preprocessor/15638
1381 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1383 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1386 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1387 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1388 comments. Minor whitespace cleanup.
1389 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1390 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1391 (resolve_allocate_expr): Remove dead code. Update error message.
1392 Move error checking to ...
1393 (resolve_allocate_deallocate): ... here. Add additional error
1394 checking for STAT, ERRMSG, and allocate-objects.
1395 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1396 Check for redundant uses of STAT and ERRMSG. Reword error message
1397 and add checking for pointer, allocatable, and proc_pointer attributes.
1399 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1404 * symbol.c : Add gfc_global_ns_list.
1405 * decl.c (add_global_entry): Set the namespace ('ns') field.
1406 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1407 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1408 gfc_option_t. Add the prototype for gfc_free_dt_list.
1409 * lang.opt : Add the whole-file option.
1410 * invoke.texi : Document the whole-file option.
1411 * resolve.c (resolve_global_procedure): If the fwhole-file
1412 option is set, reorder gsymbols to ensure that translation is
1413 in the right order. Resolve the gsymbol's namespace if that
1414 has not occurred and then check interfaces.
1415 (resolve_function): Move call to resolve_global_procedure.
1416 (resolve_call): The same.
1417 (resolve_codes): Store the current labels_obstack.
1418 (gfc_resolve) : Return if the namespace is already resolved.
1419 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1420 option is selected, use the backend_decl of a gsymbol, if it is
1422 parse.c (add_global_procedure, add_global_program): If the flag
1423 whole-file is set, add the namespace to the gsymbol.
1424 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1425 the global namespace list. Rearrange to do resolution of all
1426 the procedures in a file, followed by their translation.
1427 * options.c (gfc_init_options): Add -fwhole-file.
1428 (gfc_handle_option): The same.
1430 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1432 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1433 family of intrinsics instead of BUILT_IN_INF family.
1434 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1435 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1437 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1439 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1440 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1442 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1444 PR rtl-optimization/323
1445 * options.c (gfc_post_options): Set
1446 flag_excess_precision_cmdline. Give an error for
1447 -fexcess-precision=standard for processors where the option is
1450 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1452 PR preprocessor/34695
1453 * cpp.c (cb_cpp_error): New.
1454 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1455 Don't check cpp_errors (cpp_in).
1456 (gfc_cpp_init_0): Set cb->error.
1458 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1461 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1462 expr.c (gfc_match_init_expr): Add global variable init_flag to
1463 flag matching an initialization expression.
1464 (check_intrinsic_op): Move no longer reachable error message to ...
1465 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1466 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1467 when y is REAL or COMPLEX.
1468 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1469 for constant folding.
1470 * gfc_power: Update gfc_arith_power to arith_power
1472 2009-03-29 Daniel Kraft <d@domob.eu>
1475 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1476 added a comment explaining DEFERRED binding handling.
1477 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1478 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1479 and do some validity checks for DEFERRED and this construct.
1480 * module.c (binding_overriding): New string constant for DEFERRED.
1481 (mio_typebound_proc): Module-IO DEFERRED flag.
1482 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1483 binding is not overridden by a DEFERRED one.
1484 (resolve_typebound_procedure): Allow abstract interfaces as targets
1485 for DEFERRED bindings.
1486 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1487 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1488 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1489 binding is overridden.
1490 (check_typebound_baseobject): New method.
1491 (resolve_compcall), (resolve_typebound_call): Check base-object of
1492 the type-bound procedure call.
1493 * gfc-internals.texi (Type-bound procedures): Document a little bit
1494 about internal handling of DEFERRED bindings.
1496 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1499 * gfortran.h (gfc_st_label): Fix comment.
1500 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1501 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1502 END SELECT with labels.
1503 (check_do_closure): Fix formatting.
1504 (parse_do_block): Fix typo in error message.
1505 * resolve.c (code_stack): Remove tail member. Update comment to
1506 new use of reachable_labels.
1507 (reachable_labels): Rename to ...
1508 (find_reachable_labels): ... this. Overhaul. Update preceding
1510 (resolve_branch): Fix comment preceding function. Rewrite.
1511 (resolve_code): Update call to find_reachable_labels. Add code to
1512 deal with EXEC_END_BLOCK.
1513 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1514 Add 2009 to copyright years.
1515 * trans.c (gfc_trans_code): Likewise on both counts.
1517 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1520 * expr.c (gfc_check_assign): Allow pointer components when
1524 * resolve.c (check_data_variable): Treat pointer arrays with
1527 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1530 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1531 have a string_length.
1533 2009-03-28 Tobias Burnus <burnus@net-b.de>
1536 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1537 Add GFC_RTCHECK_DO support.
1538 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1539 * invoke.texi (-fcheck): Document "do" option.
1541 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1544 * trans-array.c (get_elemental_fcn_charlen): Remove.
1545 (get_array_charlen): New function to replace previous.
1547 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1550 * parse.c (parse_derived): Do not break on finding pointer,
1551 allocatable or private components.
1553 2009-03-28 Tobias Burnus <burnus@net-b.de>
1556 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1557 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1558 * invoke.texi (-fcheck): Add recursive option.
1560 2009-03-28 Tobias Burnus <burnus@net-b.de>
1563 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1565 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1566 Paul Thomas <pault@gcc.gnu.org>
1567 Tobias Burnus <burnus@net-b.de>
1569 * gfortran.h (gfc_option_t): Add rtcheck.
1570 * lang.opt: New option -fcheck.
1571 * libgfortran.h: Add GFC_RTCHECK_* constants.
1572 * invoke.texi: Document -fcheck.
1573 * options.c (gfc_handle_runtime_check_option): New function.
1574 (gfc_init_options,gfc_post_options,gfc_handle_option):
1577 2009-03-27 Richard Guenther <rguenther@suse.de>
1579 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1580 gfc_build_addr_expr instead of build_fold_addr_expr.
1581 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1582 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1583 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1584 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1585 gfc_conv_function_val, gfc_conv_operator_assign,
1586 gfc_conv_subref_array_arg, gfc_conv_function_call,
1587 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1588 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1589 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1590 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1591 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1592 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1593 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1594 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1595 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1596 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1597 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1598 nml_get_addr_expr, transfer_namelist_element, build_dt,
1599 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1600 transfer_array_desc, gfc_trans_transfer): Likewise.
1601 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1602 * trans.c (gfc_build_addr_expr): Mark the base of the address
1605 2009-03-27 Tobias Burnus <burnus@net-b.de>
1607 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1608 (gfc_expr): Add is_snan.
1609 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1610 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1611 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1612 * resolve.c (build_default_init_expr): Update call.
1613 * target-memory.c (encode_float): Ditto.
1614 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1616 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1618 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1621 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1623 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1626 2009-02-27 Tobias Burnus <burnus@net-b.de>
1629 * module.c (read_md5_from_module_file): Add missing quote.
1631 2009-02-27 Tobias Burnus <burnus@net-b.de>
1634 * module.c (read_md5_from_module_file): Include mod version
1635 in had-changed test.
1637 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1640 * interface.c (compare_type_rank_if): Return 1 if the symbols
1641 are the same and deal with external procedures where one is
1642 identified to be a function or subroutine by usage but the
1645 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1648 * trans-array.c (gfc_conv_array_initializer): Convert all
1649 expressions rather than ICEing.
1651 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1654 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1655 make global. Change function name in error messages.
1656 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1657 (gfc_array_ref_shape): Likewise.
1658 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1659 * simplify.c (simplify_bound_dim): Add ref argument.
1660 If the reference isn't a full array, return one for
1661 the lower bound and the extent for the upper bound.
1662 (simplify_bound): For array sections, take as from the
1663 argument. Add reference to all to simplify_bound_dim.
1665 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1667 * scanner.c (load_line): At end of line, skip '\r' without setting
1668 the truncation flag.
1670 2009-02-18 Daniel Kraft <d@domob.eu>
1672 * gfortran.texi: New chapter about compiler characteristics.
1673 (Compiler Characteristics): Document KIND type parameters here.
1675 2009-02-18 Tobias Burnus <burnus@net-b.de>
1677 * intrinsic.texi (MALLOC): Make example more portable.
1679 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1682 * module.c (gfc_dump_module,gfc_use_module): Add module
1685 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1689 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1690 function references to ensure that a valid expression is used.
1691 (gfc_conv_function_call): Pass Cray pointers to procedures.
1693 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1695 * gfortranspec.c (lang_specific_driver): Update copyright notice
1698 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1702 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1703 descriptor ubound for UBOUND, when the array lbound == 1.
1705 2009-01-27 Daniel Kraft <d@domob.eu>
1708 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1709 for the real type needed to make it work for subcomponent-references.
1711 2009-01-21 Daniel Kraft <d@domob.eu>
1713 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1715 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1718 * resolve.c (check_host_association): Remove the matching to
1719 correct an incorrect host association and use manipulation of
1720 the expression instead.
1722 2009-01-20 Tobias Burnus <burnus@net-b.de>
1724 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1726 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1729 * simplify.c (simplify_bound): Don't use array specification
1730 if variable or component has subsequent references.
1732 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1735 * module.c (write_common_0): Add argument 'this_module' and
1736 check that non-use associated common blocks are written first.
1737 (write_common): Call write_common_0 twice, once with true and
1740 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1743 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1744 been absorbed into gfc_conv_intrinsic_transfer. All
1745 references to it in trans-intrinsic.c have been changed
1746 accordingly. PR fixed by using a temporary for scalar
1747 character transfer, when the source is shorter than the
1750 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1753 * module.c (write_common_0): Revert patch of 2009-01-05.
1755 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1758 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1760 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1761 Enable procedure pointers as module variables.
1763 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1765 * ChangeLog-2007: Clean out svn merge droppings.
1767 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1770 * target-memory.c (encode_derived): Encode NULL.
1772 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1775 * resolve.c (check_host_association): Use the symtree name to
1776 search for a potential contained procedure, since this is the
1777 name by which it would be referenced.
1779 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1782 * interface.c (gfc_procedure_use): Don't warn about functions
1784 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1787 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1790 * module.c (write_common_0): Use the name of the symtree rather
1791 than the common block, to determine if the common has been
1794 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1797 * check.c (gfc_check_random_seed): Added size check for GET
1798 dummy argument, reworded error messages to follow common pattern.
1800 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1803 * trans-types.c (gfc_get_derived_type): Check for the
1804 presence of derived->ns->proc_name before
1805 accessing derived->ns->proc_name->attr.flavor .
1806 * resolve.c (resolve_symbol): Likewise.
1808 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1811 * gfortran.h : Add bit to gfc_expr 'user_operator'
1812 * interface.c (gfc_extend_expr): Set the above if the operator
1813 is substituted by a function.
1814 * resolve.c (check_host_association): Return if above is set.
1816 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1819 * ChangeLog-2008: Fix function name.
1822 * dependency.c (gfc_check_argument_var_dependency):
1823 Move the check for pointerness inside the if block
1824 so that it doesn't affect the return value.
1827 * trans-stmt.c (gfc_trans_call):
1828 Add the dependency code after the loop bounds calculation one.
1830 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1832 * intrinsic.c (do_simplify): Removed already implemented TODO.
1834 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1837 * simplify.c (gfc_simplify_merge): New.
1838 * intrinsic.h (gfc_simplify_merge): New prototype.
1839 * intrinsic.c (add_functions): Added simplification for MERGE.
1841 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1844 * gfortran.h (gfc_is_data_pointer): Added prototype
1845 * resolve.c (gfc_iso_c_func_interface):
1846 Use gfc_is_data_pointer to test for pointer attribute.
1847 * dependency.c (gfc_is_data_pointer):
1848 Support pointer-returning functions.
1850 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1852 * symbol.c (save_symbol): Don't SAVE function results.
1854 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1857 * resolve.c (resolve_call): When searching for proper host
1858 association, use symtree rather than symbol. For everything
1859 except generic subroutines, substitute the symtree in the call
1860 rather than the symbol.
1863 Copyright (C) 2009 Free Software Foundation, Inc.
1865 Copying and distribution of this file, with or without modification,
1866 are permitted in any medium without royalty provided the copyright
1867 notice and this notice are preserved.