1 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
4 * decl.c (match_procedure_interface): Correct the association
5 or creation of the interface procedure's symbol.
7 2009-07-04 Jakub Jelinek <jakub@redhat.com>
9 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
10 maxloc initialize limit to -huge-1 rather than just -huge.
12 2009-07-04 Janus Weil <janus@gcc.gnu.org>
15 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
16 functions as actual arguments.
17 * trans-expr.c (gfc_conv_procedure_call): Ditto.
18 * resolve.c (resolve_specific_f0): Use the correct ts.
20 2009-07-02 Michael Matz <matz@suse.de>
23 * trans-array.c (gfc_conv_descriptor_stride_get): Return
24 constant one for strides in the first dimension of ALLOCATABLE
27 2009-06-30 Janus Weil <janus@gcc.gnu.org>
30 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
33 2009-06-29 Tobias Burnus <burnus@net-b.de>
36 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
37 * libgfortran.h: Add GFC_RTCHECK_POINTER.
38 * invoke.texi (-fcheck): Document new pointer option.
39 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
41 * gfortran.texi (C Binding): Improve wording.
42 * iso-c-binding.def: Remove obsolete comment.
44 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
47 * dependency.h : Add second bool* argument to prototype of
49 * dependency.c (gfc_full_array_ref_p): If second argument is
50 present, return true if last dimension of reference is an
51 element or has unity stride.
52 * trans-array.c : Add NULL second argument to references to
54 * trans-expr.c : The same, except for;
55 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
56 is not a full array or a contiguous section.
58 2009-06-28 Tobias Burnus <burnus@net-b.de>
59 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
62 * symbol.c (gfc_add_ext_attribute): New function.
63 (gfc_get_sym_tree): New argument allow_subroutine.
64 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
65 gen_shape_param,generate_isocbinding_symbol): Use it.
66 * decl.c (find_special): New argument allow_subroutine.
67 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
68 match_procedure_in_type,gfc_match_final_decl): Use it.
69 (gfc_match_gcc_attributes): New function.
70 * gfortran.texi (Mixed-Language Programming): New section
71 "GNU Fortran Compiler Directives".
72 * gfortran.h (ext_attr_t): New struct.
73 (symbol_attributes): Use it.
74 (gfc_add_ext_attribute): New prototype.
75 (gfc_get_sym_tree): Update pototype.
76 * expr.c (gfc_check_pointer_assign): Check whether call
77 convention is the same.
78 * module.c (import_iso_c_binding_module, create_int_parameter,
79 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
80 * scanner.c (skip_gcc_attribute): New function.
81 (skip_free_comments,skip_fixed_comments): Use it.
82 (gfc_next_char_literal): Support !GCC$ lines.
83 * resolve.c (check_host_association): Update
84 gfc_get_sym_tree call.
85 * match.c (gfc_match_sym_tree,gfc_match_call): Update
86 gfc_get_sym_tree call.
87 * trans-decl.c (add_attributes_to_decl): New function.
88 (gfc_get_symbol_decl,get_proc_pointer_decl,
89 gfc_get_extern_function_decl,build_function_decl: Use it.
90 * match.h (gfc_match_gcc_attributes): Add prototype.
91 * parse.c (decode_gcc_attribute): New function.
92 (next_free,next_fixed): Support !GCC$ lines.
93 * primary.c (match_actual_arg,check_for_implicit_index,
94 gfc_match_rvalue,gfc_match_rvalue): Update
95 gfc_get_sym_tree call.
97 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
99 * gfortran.h: Define HAVE_mpc_pow.
100 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
101 don't define these functions.
102 (arith_power): If HAVE_mpc_pow, use mpc_pow.
104 2009-06-26 Janus Weil <janus@gcc.gnu.org>
108 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
110 * expr.c (gfc_check_pointer_assign): Enable interface check for
111 procedure pointer assignments where the rhs is a function returning a
113 * resolve.c (resolve_symbol): If an external procedure with unspecified
114 return type can not be implicitly typed, it must be a subroutine.
116 2009-06-24 Janus Weil <janus@gcc.gnu.org>
119 * gfortran.h (gfc_component): New member 'formal_ns'.
120 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
121 * interface.c (gfc_ppc_use): New function, analogous to
122 gfc_procedure_use, but for procedure pointer components.
123 * module.c (MOD_VERSION): Bump module version.
124 (mio_component): Treat formal arguments.
125 (mio_formal_arglist): Changed argument from gfc_symbol to
127 (mio_symbol): Changed argument of mio_formal_arglist.
128 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
129 to check actual arguments and treat formal args correctly.
130 (resolve_fl_derived): Copy formal args of procedure pointer components
131 from their interface.
132 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
133 gfc_copy_formal_args, but for procedure pointer components.
135 2009-06-22 Janus Weil <janus@gcc.gnu.org>
139 * interface.c (compare_parameter): Set implicit type for function
140 actual arguments with BT_UNKNOWN.
142 2009-06-22 Tobias Burnus <burnus@net-b.de>
146 * simplify.c (gfc_simplify_spread): Fix the case that source=
149 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
152 * interface.c (gfc_search_interface): Hold back a match to an
153 elementary procedure until all other possibilities are
156 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
159 * simplify.c (gfc_simplify_spread): Restrict the result size to
160 the limit for an array constructor.
162 2009-06-21 Janus Weil <janus@gcc.gnu.org>
165 * interface.c (gfc_compare_interfaces): Take care of implicit typing
166 when checking the function attribute. Plus another bugfix.
167 (compare_parameter): Set attr.function and attr.subroutine according
168 to the usage of a procedure as actual argument.
170 2009-06-20 Tobias Burnus <burnus@net-b.de>
173 * trans-decl.c (add_argument_checking): Disable bounds check
174 for allowed argument storage association.
176 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
179 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
180 allocatable components if the argument is a pointer.
182 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
184 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
186 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
187 simplify.c, target-memory.c, target-memory.h, trans-const.c,
188 trans-expr.c: Convert to mpc_t throughout.
190 2009-06-19 Ian Lance Taylor <iant@google.com>
192 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
193 the global variable gfc_cpp_option, a name.
195 2009-06-19 Janus Weil <janus@gcc.gnu.org>
198 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
199 to a procedure pointer actual argument, if it is not itself a
202 2009-06-18 Janus Weil <janus@gcc.gnu.org>
205 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
206 procedures with explicit interface.
207 * symbol.c (gfc_check_function_type): Ditto.
209 2009-06-16 Ian Lance Taylor <iant@google.com>
211 * decl.c (build_struct): Rewrite loop over constructor elements.
213 2009-06-16 Janus Weil <janus@gcc.gnu.org>
217 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
219 * gfortran.h (gfc_compare_interfaces): Additional argument.
220 * interface.c (operator_correspondence): Removed.
221 (gfc_compare_interfaces): Additional argument to return error message.
222 Directly use the code from 'operator_correspondence' instead of calling
223 the function. Check for OPTIONAL. Some rearrangements.
224 (check_interface1): Call 'gfc_compare_interfaces' without error message.
225 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
226 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
227 without error message.
229 2009-06-16 Tobias Burnus <burnus@net-b.de>
232 * trans-decl.c (create_function_arglist): Copy formal charlist to
233 have a proper passed_length for -fcheck=bounds.
235 2009-06-12 Steven G. Kargl <kargls@comcast.net>
237 * arith.c (gfc_enum_initializer): Move function ...
238 * decl.c: ... here. Remove gfc_ prefix and make static.
239 (enumerator_decl): Update function call.
240 * gfortran.h: Remove gfc_enum_initializer prototype.
242 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
244 * trans-array.c (gfc_trans_allocate_array_storage): Pass
246 (gfc_trans_array_constructor_value): Same.
247 (gfc_trans_scalarized_loop_end): Same.
248 (gfc_conv_ss_startstride): Same.
249 (gfc_trans_g77_array): Same.
250 (gfc_trans_dummy_array_bias): Same.
251 (gfc_conv_array_parameter): Same.
252 (structure_alloc_comps): Same.
253 * trans-expr.c (gfc_conv_function_call): Same.
254 (fill_with_spaces): Same.
255 (gfc_trans_string_copy): Same.
256 (gfc_trans_scalar_assign): Same.
257 * trans-stmt.c (gfc_trans_goto): Same.
258 (gfc_trans_if_1): Same.
259 (gfc_trans_simple_do): Same.
260 (gfc_trans_do): Same.
261 (gfc_trans_do_while): Same.
262 (gfc_trans_logical_select): Same.
263 (gfc_trans_select): Same.
264 (gfc_trans_forall_loop): Same.
265 (gfc_trans_nested_forall_loop): Same.
266 (generate_loop_for_temp_to_lhs): Same.
267 (generate_loop_for_rhs_to_temp): Same.
268 (gfc_trans_forall_1): Same.
269 (gfc_trans_where_assign): Same.
270 (gfc_trans_where_3): Same.
271 (gfc_trans_allocate): Same.
272 * trans.c (gfc_finish_block): Same.
273 (gfc_trans_runtime_check): Same.
274 (gfc_call_malloc): Same.
275 (gfc_allocate_with_status): Same.
276 (gfc_call_free): Same.
277 (gfc_deallocate_with_status): Same.
278 (gfc_call_realloc): Same.
279 (gfc_trans_code): Same.
280 * trans-decl.c (gfc_init_default_dt): Same.
281 (gfc_generate_constructors): Same.
282 * trans-io.c (gfc_trans_io_runtime_check): Same.
283 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
284 (gfc_conv_intrinsic_fdate): Same.
285 (gfc_conv_intrinsic_ttynam): Same.
286 (gfc_conv_intrinsic_minmax): Same.
287 (gfc_conv_intrinsic_minmax_char): Same.
288 (gfc_conv_intrinsic_anyall): Same.
289 (gfc_conv_intrinsic_count): Same.
290 (gfc_conv_intrinsic_arith): Same.
291 (gfc_conv_intrinsic_minmaxloc): Same.
292 (gfc_conv_intrinsic_minmaxval): Same.
293 (gfc_conv_intrinsic_rrspacing): Same.
294 (gfc_conv_intrinsic_array_transfer): Same.
295 (gfc_conv_intrinsic_trim): Same.
296 (gfc_conv_intrinsic_repeat): Same.
298 2009-06-12 Janus Weil <janus@gcc.gnu.org>
301 * resolve.c (resolve_symbol): Additional error check, preventing an
304 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
307 * resolve.c (next_data_value): It is an error if the value is
310 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
313 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
314 IS_IOSTAT_END and IS_IOSTAT_EOR.
315 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
316 gfc_simplify_isnan): New prototypes.
317 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
318 gfc_simplify_isnan): New functions.
320 2009-06-11 Jakub Jelinek <jakub@redhat.com>
322 * interface.c (fold_unary): Rename to...
323 (fold_unary_intrinsic): ... this.
324 (gfc_extend_expr): Adjust caller.
325 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
327 * expr.c (gfc_simplify_expr): Initialize start and end before calling
330 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
332 * trans-decl.c (create_main_function): Don't build main decl twice.
334 2009-06-09 Tobias Burnus <burnus@net-b.de>
336 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
337 instead of flag_bounds_check.
338 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
341 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
343 * trans-array.h : Replace prototypes for
344 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
345 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
346 prototypes of the same names with _get or _set appended.
347 * trans-array.c : Make the originals of the above static and
348 new functions for the _get and _set functions. Update all the
349 references to these descriptor access functions.
350 * trans-expr.c : Update references to the above descriptor
352 * trans-intrinsic.c : The same.
353 * trans-openmp.c : The same.
354 * trans-stmt.c : The same.
356 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
358 * options.c (gfc_post_options): Disable dump_parse_tree
359 during -fcompare-debug-second.
361 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
364 * gfortran.h (gfc_open): Add newunit expression to structure.
365 * io.c (io_tag): Add new unit tag and fix whitespace.
366 (match_open_element): Add matching for newunit.
367 (gfc_free_open): Free the newunit expression.
368 (gfc_resolve_open): Add newunit to resolution and check constraints.
369 (gfc_resolve_close): Add check for non-negative unit.
370 (gfc_resolve_filepos): Likewise.
371 (gfc_resolve_dt): Likewise.
372 * trans-io.c (set_parameter_value): Build runtime checks for unit
373 numbers within range of kind=4 integer. (gfc_trans_open) Set the
375 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
376 to GFC_INTEGER_4, pint4.
378 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
382 * array.c (gfc_append_constructor): Added NULL-check.
383 * check.c (gfc_check_spread): Check DIM.
384 (gfc_check_unpack): Check that the ARRAY arguments provides enough
386 * intrinsic.h (gfc_simplify_spread): New prototype.
387 (gfc_simplify_unpack): Likewise.
388 * intrinsic.c (add_functions): Added new simplifier callbacks.
389 * simplify.c (gfc_simplify_spread): New.
390 (gfc_simplify_unpack): New.
391 * expr.c (check_transformational): Allow additional transformational
392 intrinsics in initialization expression.
394 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
398 * check.c (gfc_check_all_any): Check rank of DIM.
399 (gfc_check_count): Likewise.
400 * intrinsic.h (gfc_simplify_all): New prototype.
401 (gfc_simplify_any): Likewise.
402 (gfc_simplify_count): Likewise.
403 (gfc_simplify_sum): Likewise.
404 (gfc_simplify_product): Likewise.
405 * intrinsic.c (add_functions): Added new simplifier callbacks.
406 * simplify.c (transformational_result): New.
407 (simplify_transformation_to_scalar): New.
408 (simplify_transformation_to_array): New.
410 (gfc_simplify_all): New.
411 (gfc_simplify_any): New.
412 (gfc_simplify_count): New.
413 (gfc_simplify_sum): New.
414 (gfc_simplify_product): New.
415 * expr.c (check_transformational): Allow additional transformational
416 intrinsics in initialization expression.
418 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
420 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
421 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
422 (gfc_check_minloc_maxloc): Likewise.
423 (check_reduction): Likewise.
424 (gfc_check_size): Likewise.
425 (gfc_check_ubound): Likewise.
426 (gfc_check_cshift): Added missing shape-conformance checks.
427 (gfc_check_eoshift): Likewise.
428 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
429 * expr.c (gfc_check_conformance): Accept error-message chunks in
430 printf-style. Changed all callers.
433 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
437 * intrinsic.h (gfc_simplify_dot_product): New prototype.
438 (gfc_simplify_matmul): Likewise.
439 (gfc_simplify_transpose): Likewise.
440 * intrinsic.c (add_functions): Added new simplifier callbacks.
441 * simplify.c (init_result_expr): New.
442 (compute_dot_product): New.
443 (gfc_simplify_dot_product): New.
444 (gfc_simplify_matmul): New.
445 (gfc_simplify_transpose): New.
446 * expr.c (check_transformational): Allow transformational intrinsics
447 with simplifier in initialization expression.
449 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
452 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
455 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
458 * intrinsic.h (gfc_simplify_pack): New prototype.
459 * intrinsic.c (add_functions): Added
460 simplifier-callback to PACK.
461 * simplify.c (is_constant_array_expr): Moved
462 to beginning of file.
463 (gfc_simplify_pack): New.
464 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
465 Added safeguards for empty arrays.
467 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
469 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
470 instead of MPC_RE/MPC_IM.
472 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
474 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
476 * trans.h (struct lang_type): Add base_decls.
477 (GFC_TYPE_ARRAY_BASE_DECL): New.
478 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
479 proactively and excessively.
480 (gfc_get_array_descr_info): Use existing base decls if available.
482 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
485 * check.c (gfc_check_reshape): Additional checks for the
486 SHAPE and ORDER arguments.
487 * simplify.c (gfc_simplify_reshape): Converted argument checks
490 2009-06-03 Tobias Burnus <burnus@net-b.de>
492 * gfortran.texi: Add mixed-language programming, mention
493 varying string lengths, some clean up of introduction parts.
494 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
495 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
496 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
497 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
499 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
500 Tobias Burnus <burnus@net-b.de>
502 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
503 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
505 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
507 * module.c (mio_f2k_derived): Initialize cur.
509 2009-06-01 Tobias Burnus <burnus@net-b.de>
512 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
513 (create_main_function): Set main_identifier_node.
515 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
518 * trans-types.c (gfc_build_uint_type): Make nonstatic.
519 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
520 * trans-types.h (gfc_build_uint_type): Add prototype.
521 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
522 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
523 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
524 gfc_conv_intrinsic_trailz): Call the right builtins or library
525 functions, and cast arguments to unsigned types first.
526 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
528 2009-05-27 Ian Lance Taylor <iant@google.com>
530 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
532 (f951$(exeext)): Likewise.
534 2009-05-27 Tobias Burnus <burnus@net-b.de>
537 * trans-decl.c (create_main_function): Mark MAIN__ and
538 argc/argv as TREE_USED and push/pop function_decl context
541 2009-05-26 Tobias Burnus <burnus@net-b.de>
544 * gfortranspec.c (lang_specific_driver): Stop linking
546 * trans-decl.c (gfc_build_builtin_function_decls): Stop
547 making MAIN__ publicly visible.
548 (gfc_build_builtin_function_decls): Add
549 gfor_fndecl_set_args.
550 (create_main_function) New function.
551 (gfc_generate_function_code): Use it.
553 2009-05-26 Tobias Burnus <burnus@net-b.de>
556 * match.c (gfc_match_nullify): NULLify freed pointer.
558 2009-05-26 Ian Lance Taylor <iant@google.com>
560 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
561 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
563 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
565 * gfortran.h (GFC_MPC_RND_MODE): New.
566 * simplify.c (call_mpc_func): New helper function.
567 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
568 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
570 2009-05-25 Janus Weil <janus@gcc.gnu.org>
573 * primary.c (gfc_match_varspec): Handle procedure pointer components
574 with array return value.
575 * resolve.c (resolve_expr_ppc): Ditto.
576 (resolve_symbol): Make sure the interface of a procedure pointer has
578 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
579 components with array return value.
580 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
581 gfc_trans_arrayfunc_assign): Ditto.
582 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
583 where the rhs is a dummy argument.
584 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
585 procedure pointer components with array return value.
587 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
592 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
594 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
597 * module.c (read_md5_from_module_file): Close file before returning.
599 2009-05-18 Janus Weil <janus@gcc.gnu.org>
602 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
604 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
606 (resolve_fl_derived): Procedure pointer components are not required to
607 have constant array bounds in their return value.
609 2009-05-18 Janus Weil <janus@gcc.gnu.org>
611 * intrinsic.c (add_sym): Fix my last commit (r147655),
612 which broke bootstrap.
614 2009-05-18 Richard Guenther <rguenther@suse.de>
617 * trans-expr.c (gfc_trans_zero_assign): For local array
618 destinations use an assignment from an empty constructor.
620 2009-05-18 Janus Weil <janus@gcc.gnu.org>
624 * expr.c (gfc_check_pointer_assign): Check intents when comparing
626 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
627 (gfc_compare_interfaces): Additional argument.
628 * interface.c (operator_correspondence): Add check for equality of
629 intents, and new argument 'intent_check'.
630 (gfc_compare_interfaces): New argument 'intent_check', which is passed
631 on to operator_correspondence.
632 (check_interface1): Don't check intents when comparing interfaces.
633 (compare_parameter): Do check intents when comparing interfaces.
634 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
636 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
637 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
639 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
640 : New functions to add intrinsic symbols, specifying custom intents.
641 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
642 (add_functions,add_subroutines): Add intents for various intrinsics.
643 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
644 comparing interfaces.
645 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
647 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
649 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
651 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
652 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
653 * iso-c-binding.def: Update definitions for the INT*_T,
654 INT_LEAST*_T and INT_FAST*_T named parameters.
655 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
656 gfc_get_real_kind_from_width_isofortranenv): New functions.
658 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
661 * intrinsic.c (add_functions, add_subroutines): Fix argument
662 names and wrap long lines.
663 * intrinsic.texi: Fix documentation and argument names of
664 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
665 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
666 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
667 SELECTED_REAL_KIND and XOR.
669 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
672 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
673 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
674 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
675 gfc_simplify_erfc_scaled): New functions.
677 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
680 * resolve.c (resolve_substring): Don't allow too large substring
682 (gfc_resolve_substring_charlen): Fix typo.
683 (gfc_resolve_character_operator): Fix typo.
684 (resolve_charlen): Catch unreasonably large string lengths.
685 * simplify.c (gfc_simplify_len): Don't error out on LEN
688 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
691 * decl.c (set_enum_kind): Use global short-enums flag.
692 * gfortran.h (gfc_option_t): Remove short_enums flag.
693 * lang.opt (-fshort-enums): Refer to C documentation.
694 * options.c (gfc_init_options, gfc_handle_option): Use global
697 2009-05-15 Tobias Burnus <burnus@net-b.de>
700 * f95-lang.c: Add gfc_maybe_initialize_eh.
701 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
702 * Make-lang.in: Add new .h dendencies for f95-lang.c
703 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
704 * misc.c (gfc_free): Avoid #define trickery for free.
706 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
708 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
709 of allocate and deallocate statements.
711 2009-05-14 Ian Lance Taylor <iant@google.com>
713 * decl.c (match_attr_spec): Change d to unsigned int.
714 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
715 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
716 * module.c (read_module): Change i to int. Add cast.
717 (write_module): Change i to int.
718 * symbol.c (gfc_get_namespace): Change in to int.
719 (gfc_free_namespace): Change i to int.
720 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
721 unsigned int. Add cast.
722 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
725 2009-05-14 Daniel Kraft <d@domob.eu>
728 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
729 type-bound procedure storage structure.
731 2009-05-14 Janus Weil <janus@gcc.gnu.org>
734 * decl.c (gfc_match_function_decl): Use gfc_add_type.
735 * symbol.c (gfc_add_type): Better checking for duplicate types in
736 function declarations. And: Always give an error for duplicte types,
737 not just a warning with -std=gnu.
739 2009-05-14 Jakub Jelinek <jakub@redhat.com>
742 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
743 isn't an extension. Reject non-CHARACTER array element of
744 assumed shape or pointer or assumed size array.
745 * trans-array.c (array_parameter_size): New function.
746 (gfc_conv_array_parameter): Add size argument. Call
747 array_parameter_size if it is non-NULL.
748 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
749 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
751 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
752 * trans-io.c (gfc_convert_array_to_string): Rewritten.
754 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
756 * gfortran.h (gfc_code): Rename struct member expr to expr1.
757 * openmp.c (resolve_omp_atomic): Update expr to expr1.
758 * interface.c (gfc_extend_assign): Ditto.
759 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
760 gfc_trans_init_assign): Ditto.
761 * dump-parse-tree.c (show_code_node): Ditto.
762 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
763 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
764 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
765 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
766 gfc_trans_logical_select, gfc_trans_character_select
767 forall_make_variable_temp, check_forall_dependencies
768 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
769 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
770 * io.c (match_io_element, gfc_match_inquire): Ditto.
771 * resolve.c (resolve_typebound_call, resolve_ppc_call,
772 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
773 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
774 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
775 * st.c (gfc_free_statement): Ditto.
776 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
777 match_arithmetic_if, gfc_match_if, gfc_match_elseif
778 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
779 gfc_match_nullify, match_typebound_call, gfc_match_call
780 gfc_match_select, match_simple_where, gfc_match_where
781 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
782 * trans-io.c (gfc_trans_transfer): Ditto.
783 * parse.c (parse_where_block, parse_if_block): Ditto.
785 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
787 * gfortran.h (gfc_code): Rename struct member label to label1.
788 * dump-parse-tree.c (show_code_node): Update symbol.
789 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
790 gfc_trans_arithmetic_if): Ditto.
791 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
792 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
793 gfc_match_assign, gfc_match_goto): Ditto.
794 * parse.c (parse_do_block): Ditto.
796 2009-05-13 Tobias Burnus <burnus@net-b.de>
799 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
800 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
801 * trans.c (gfc_trans_code): Ditto.
802 * resolve.c (resolve_code): Ditto.
803 * st.c (gfc_free_statement): Ditto.
804 * parse.c (accept_statement): Ditto.
806 2009-05-12 Tobias Burnus <burnus@net-b.de>
809 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
811 2009-05-11 Steve Ellcey <sje@cup.hp.com>
813 * resolve.c (check_host_association): Initialize tail.
815 2009-05-11 Janus Weil <janus@gcc.gnu.org>
818 * resolve.c (resolve_fl_derived): Only return FAILURE if
819 gfc_notify_std fails.
821 2009-05-10 Ian Lance Taylor <iant@google.com>
823 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
825 (enum gfc_omp_default_sharing): Likewise.
826 * module.c (enum gfc_rsym_state): New enum, broken out of
828 (enum gfc_wsym_state): Likewise.
829 * parse.c (enum state_order): New enum, broken out of st_state.
831 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
834 * trans-array.c (gfc_trans_array_constructor_value): Fold
835 convert numeric constants.
836 (gfc_build_constant_array_constructor): The same.
838 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
841 * trans-expr.c (gfc_conv_operator_assign): Remove function.
842 * trans.h : Remove prototype for gfc_conv_operator_assign.
843 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
844 derivde types with intent(out).
845 (gfc_trans_call): Add mask, count1 and invert arguments. Add
846 code to use mask for WHERE assignments.
847 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
848 (gfc_trans_where_assign): The gfc_symbol argument is replaced
849 by the corresponding code. If this has a resolved_sym, then
850 gfc_trans_call is called. The call to gfc_conv_operator_assign
852 (gfc_trans_where_2): Change the last argument in the call to
853 gfc_trans_where_assign.
854 * trans-stmt.h : Modify prototype for gfc_trans_call.
855 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
857 2009-05-08 Janus Weil <janus@gcc.gnu.org>
860 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
861 the symbol is a module procedure.
863 2009-05-08 Tobias Burnus <burnus@net-b.de>
865 * invoke.texi: Add do/recursion to the -fcheck= summary.
867 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
870 * gfortran.texi: Document that we don't support variable FORMAT
873 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
876 * error.c (error_print): Add missing break statement.
878 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
881 * invoke.texi: Document that -fdollar-ok does not allow $ to be
882 used in IMPLICIT statement.
884 2009-05-06 Janus Weil <janus@gcc.gnu.org>
885 Paul Thomas <pault@gcc.gnu.org>
888 * decl.c (match_procedure_interface): New function to match the
889 interface for a PROCEDURE statement.
890 (match_procedure_decl): Call match_procedure_interface.
891 (match_ppc_decl): New function to match the declaration of a
892 procedure pointer component.
893 (gfc_match_procedure): Call match_ppc_decl.
894 (match_binding_attributes): Add new argument 'ppc' and handle the
895 POINTER attribute for procedure pointer components.
896 (match_procedure_in_type,gfc_match_generic): Added new argument to
897 match_binding_attributes.
898 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
899 procedure pointer components.
900 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
901 (gfc_check_pointer_assign): Handle procedure pointer components, but no
903 (is_proc_ptr_comp): New function to determine if an expression is a
904 procedure pointer component.
905 * gfortran.h (expr_t): Add EXPR_PPC.
906 (symbol_attribute): Add new member 'proc_pointer_comp'.
907 (gfc_component): Add new member 'formal'.
908 (gfc_exec_op): Add EXEC_CALL_PPC.
909 (gfc_get_default_type): Changed first argument.
910 (is_proc_ptr_comp): Add prototype.
911 (gfc_match_varspec): Add new argument.
912 * interface.c (compare_actual_formal): Handle procedure pointer
914 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
915 procedure pointer components.
916 * module.c (mio_expr): Handle EXPR_PPC.
917 * parse.c (parse_derived): Handle procedure pointer components.
918 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
919 procedure pointer components.
920 (gfc_variable_attr): Handle procedure pointer components.
921 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
922 first argument of gfc_get_default_type.
923 (match_variable): Added new argument to gfc_match_varspec.
924 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
925 first argument of gfc_get_default_type.
926 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
928 (resolve_ppc_call): New function to resolve a call to a procedure
929 pointer component (subroutine).
930 (resolve_expr_ppc): New function to resolve a call to a procedure
931 pointer component (function).
932 (gfc_resolve_expr): Handle EXPR_PPC.
933 (resolve_code): Handle EXEC_CALL_PPC.
934 (resolve_fl_derived): Copy the interface for a procedure pointer
936 (resolve_symbol): Fix overlong line.
937 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
938 * symbol.c (gfc_get_default_type): Changed first argument.
939 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
940 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
941 * trans.h (gfc_conv_function_call): Renamed.
942 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
943 * trans-expr.c (gfc_conv_component_ref): Ditto.
944 (gfc_conv_function_val): Rename to 'conv_function_val', add new
945 argument 'expr' and handle procedure pointer components.
946 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
947 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
948 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
949 argument 'expr' and handle procedure pointer components.
950 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
951 procedure pointer component.
952 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
953 (gfc_conv_structure): Handle procedure pointer components.
954 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
955 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
956 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
957 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
958 * trans-types.h (gfc_get_ppc_type): Add prototype.
959 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
960 for a procedure pointer component.
961 (gfc_get_derived_type): Handle procedure pointer components.
963 2009-05-06 Tobias Burnus <burnus@net-b.de>
966 * resolve.c (resolve_symbol): Print no warning for implicitly
967 typed intrinsic functions.
969 2009-05-05 Janus Weil <janus@gcc.gnu.org>
972 * expr.c (gfc_check_pointer_assign): Check for statement functions and
973 internal procedures in procedure pointer assignments.
975 2009-04-28 Janus Weil <janus@gcc.gnu.org>
978 * resolve.c (resolve_symbol): Correctly copy the interface of a
979 PROCEDURE statement if the interface involves a RESULT variable.
981 2009-04-28 Janus Weil <janus@gcc.gnu.org>
985 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
987 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
989 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
992 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
993 type parentheses argument if it is a variable with allocatable
996 2009-04-27 Ian Lance Taylor <iant@google.com>
998 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1000 * trans-io.c (st_parameter_field): Add casts to enum type.
1002 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1005 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1006 assumed character length entity in a data statement, then
1007 return FAILURE to prevent segmentation fault.
1009 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1011 * trans-decl.c: Include pointer-set.h.
1012 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1013 (gfc_nonlocal_dummy_array_decl): New function.
1014 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1016 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1017 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1018 chain it to outermost block's vars, destroy it afterwards.
1019 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1021 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1024 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1025 They differ if the symbol has been use-renamed.
1027 2009-04-24 Ian Lance Taylor <iant@google.com>
1029 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1030 out of struct gfc_symbol.
1031 (struct gfc_symbol): Use enum gfc_symbol_type.
1032 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1033 of struct gfc_array_ref).
1034 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1035 (mod_pointee_as): Update declaration.
1036 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1037 (gfc_mod_pointee_as): Change return type to "match".
1038 * module.c (mio_array_ref): Add cast to enum type.
1039 (mio_symbol): Likewise.
1040 * resolve.c (resolve_global_procedure): Change type to enum
1042 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1045 2009-04-24 Daniel Kraft <d@domob.eu>
1047 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1048 (struct gfc_symtree): Moved "typebound" member inside union.
1049 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1050 type-bound procedures there.
1051 (gfc_get_tbp_symtree): New procedure.
1052 * symbol.c (tentative_tbp_list): New global.
1053 (gfc_get_namespace): NULL new "tb_sym_root" member.
1054 (gfc_new_symtree): Removed initialization of "typebound" member.
1055 (gfc_undo_symbols): Process list of tentative tbp's.
1056 (gfc_commit_symbols): Ditto.
1057 (free_tb_tree): New method.
1058 (gfc_free_namespace): Call it.
1059 (gfc_get_typebound_proc): New method.
1060 (gfc_get_tbp_symtree): New method.
1061 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1062 and gfc_namespace with regards to tbp's.
1063 * dump-parse-tree.c (show_typebound): Ditto.
1064 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1065 as it isn't a symbol any longer.
1066 * module.c (mio_typebound_symtree): Adapt to changes.
1067 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1068 rather than "gfc_get_sym_tree".
1069 (mio_f2k_derived): Ditto.
1070 * decl.c (match_procedure_in_type): Ditto.
1071 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1072 * resolve.c (check_typebound_override): Adapt to changes.
1073 (resolve_typebound_generic): Ditto.
1074 (resolve_typebound_procedures): Ditto.
1075 (ensure_not_abstract_walker): Ditto.
1076 (ensure_not_abstract): Ditto.
1077 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1078 instance, through removed tentative ones).
1079 * gfc-internals.texi (Type-bound procedures): Document changes.
1081 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1085 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1086 for the formal arguments.
1088 2009-04-21 Taras Glek <tglek@mozilla.com>
1090 * f95-lang.c: Update GTY annotations to new syntax.
1091 * trans-intrinsic.c: Likewise.
1092 * trans-io.c: Likewise.
1093 * trans.h: Likewise.
1095 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1098 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1099 (match_procedure_decl): Set if_source.
1100 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1101 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1102 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1103 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1104 * interface.c (gfc_compare_interfaces): Check for return types,
1105 handle IFSRC_UNKNOWN.
1106 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1107 (gfc_procedure_use): Modified handling of intrinsics.
1108 * intrinsic.c (add_functions): Bugfix for "dim".
1109 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1110 which copies the interface from isym to sym.
1111 (resolve_procedure_expression,resolve_function): Use new function
1112 'resolve_intrinsic'.
1113 (resolve_symbol): Add function attribute for externals with return type
1114 and use new function 'resolve_intrinsic'.
1115 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1116 (copy_formal_args): Renamed to gfc_copy_formal_args.
1117 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1118 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1120 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1122 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1123 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1124 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1125 copyright and license notices.
1126 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1127 ChangeLog-2008: Correct dates.
1129 2009-04-20 Tobias Burnus <burnus@net-b.de>
1132 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1134 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1137 * resolve.c (is_sym_host_assoc): New function.
1138 (resolve_fl_derived): Call it when checking PRIVATE components
1139 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1141 (resolve_fl_namelist): Call it twice to check for host
1144 2009-04-20 Ian Lance Taylor <iant@google.com>
1146 * module.c (import_iso_c_binding_module): Add casts to enum type.
1147 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1149 (gfc_conv_intrinsic_anyall): Likewise.
1150 (gfc_conv_intrinsic_arith): Likewise.
1151 (gfc_conv_intrinsic_minmaxloc): Likewise.
1152 (gfc_conv_intrinsic_minmaxval): Likewise.
1153 (gfc_conv_intrinsic_bitop): Likewise.
1154 (gfc_conv_intrinsic_singlebitop): Likewise.
1155 (gfc_conv_intrinsic_strcmp): Likewise.
1157 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1158 Jakub Jelinek <jakub@redhat.com>
1161 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1162 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1163 (ompws_flags): New extern decl.
1164 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1165 for the outer dimension if ompws_flags allow it.
1166 * trans.c (gfc_generate_code): Clear ompws_flags.
1167 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1168 array assignments inside of !$omp workshare.
1169 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1171 * trans-openmp.c (ompws_flags): New variable.
1172 (gfc_trans_omp_workshare): Rewritten.
1174 2009-04-11 Daniel Kraft <d@domob.eu>
1177 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1178 the actual passed string length for dummy arguments.
1179 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1180 assertion, moved a local variable into the innermost block it is needed.
1181 (create_function_arglist): Removed TODO about the check being
1182 implemented and initialize cl->passed_length here.
1183 (add_argument_checking): New method.
1184 (gfc_generate_function_code): Call the argument checking method.
1186 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1189 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1191 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1193 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1194 procedures that are declared later in the file.
1196 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1199 * trans.c (gfc_allocate_with_status): Fix type mismatches
1202 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1205 * expr.c (find_array_section): Leave early on zero-sized arrays.
1207 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1210 * decl.c (add_hidden_procptr_result): New function for handling
1211 procedure pointer return values by adding a hidden result variable.
1212 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1213 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1215 * parse.c (parse_interface): Add EXTERNAL attribute only after
1216 FUNCTION/SUBROUTINE declaration is complete.
1217 * primary.c (replace_hidden_procptr_result): New function for replacing
1218 function symbol by hidden result variable.
1219 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1221 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1222 resolve_symbol): Allow for procedure pointer function results.
1223 (resolve_fl_procedure): Conflict detection moved here from
1225 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1227 (check_conflict): Move some conflict detection to resolution stage.
1228 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1231 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1233 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1234 contain TYPE_STRING_FLAG types.
1236 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1239 * invoke.texi (fdollar-ok): Fix typo.
1241 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1244 * invoke.texi (fdollar-ok): Clarify limitations.
1246 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1249 * trans-array.c (gfc_trans_deferred_array): Return if this
1250 is a result variable.
1252 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1255 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1256 procedure pointer decls.
1258 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1261 * expr.c (gfc_check_pointer_assign): Enable interface check for
1263 * gfortran.h: Add copy_formal_args_intr.
1264 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1265 if second argument is an intrinsic.
1266 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1268 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1269 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1270 intrinsic interfaces here. Must happen earlier.
1271 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1272 resolve_specific_..., and formal args are now copied from intrinsic
1274 * symbol.c (copy_formal_args_intr): New function to copy the formal
1275 arguments from an intinsic procedure.
1277 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1280 * dependency.c (ref_same_as_full_array): New function.
1281 (gfc_dep_resolver): Call it.
1283 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1286 * decl.c (match_procedure_decl): Fix double declaration problems with
1287 PROCEDURE statements.
1288 * symbol.c (gfc_add_type): Ditto.
1290 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1293 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1294 temporary attribute use the array_spec for the bounds.
1295 * gfortran.h : Add the temporary field to the structure
1297 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1298 temporary attribute.
1300 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1303 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1304 implied do-loop variable to avoid spurious middle-end warnings.
1306 2009-04-04 Tobias Burnus <burnus@net-b.de>
1309 * trans-decl.c (gfc_generate_function_code): Move recursive
1310 check to the right position.
1312 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1315 * trans-common.c (translate_common): Do not offset the whole
1318 2009-04-03 Tobias Burnus <burnus@net-b.de>
1321 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1322 if it is not a procedure pointer.
1323 * primary.c (match_actual_arg): Ditto.
1325 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1327 PR preprocessor/15638
1328 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1330 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1333 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1334 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1335 comments. Minor whitespace cleanup.
1336 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1337 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1338 (resolve_allocate_expr): Remove dead code. Update error message.
1339 Move error checking to ...
1340 (resolve_allocate_deallocate): ... here. Add additional error
1341 checking for STAT, ERRMSG, and allocate-objects.
1342 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1343 Check for redundant uses of STAT and ERRMSG. Reword error message
1344 and add checking for pointer, allocatable, and proc_pointer attributes.
1346 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1351 * symbol.c : Add gfc_global_ns_list.
1352 * decl.c (add_global_entry): Set the namespace ('ns') field.
1353 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1354 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1355 gfc_option_t. Add the prototype for gfc_free_dt_list.
1356 * lang.opt : Add the whole-file option.
1357 * invoke.texi : Document the whole-file option.
1358 * resolve.c (resolve_global_procedure): If the fwhole-file
1359 option is set, reorder gsymbols to ensure that translation is
1360 in the right order. Resolve the gsymbol's namespace if that
1361 has not occurred and then check interfaces.
1362 (resolve_function): Move call to resolve_global_procedure.
1363 (resolve_call): The same.
1364 (resolve_codes): Store the current labels_obstack.
1365 (gfc_resolve) : Return if the namespace is already resolved.
1366 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1367 option is selected, use the backend_decl of a gsymbol, if it is
1369 parse.c (add_global_procedure, add_global_program): If the flag
1370 whole-file is set, add the namespace to the gsymbol.
1371 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1372 the global namespace list. Rearrange to do resolution of all
1373 the procedures in a file, followed by their translation.
1374 * options.c (gfc_init_options): Add -fwhole-file.
1375 (gfc_handle_option): The same.
1377 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1379 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1380 family of intrinsics instead of BUILT_IN_INF family.
1381 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1382 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1384 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1386 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1387 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1389 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1391 PR rtl-optimization/323
1392 * options.c (gfc_post_options): Set
1393 flag_excess_precision_cmdline. Give an error for
1394 -fexcess-precision=standard for processors where the option is
1397 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1399 PR preprocessor/34695
1400 * cpp.c (cb_cpp_error): New.
1401 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1402 Don't check cpp_errors (cpp_in).
1403 (gfc_cpp_init_0): Set cb->error.
1405 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1408 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1409 expr.c (gfc_match_init_expr): Add global variable init_flag to
1410 flag matching an initialization expression.
1411 (check_intrinsic_op): Move no longer reachable error message to ...
1412 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1413 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1414 when y is REAL or COMPLEX.
1415 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1416 for constant folding.
1417 * gfc_power: Update gfc_arith_power to arith_power
1419 2009-03-29 Daniel Kraft <d@domob.eu>
1422 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1423 added a comment explaining DEFERRED binding handling.
1424 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1425 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1426 and do some validity checks for DEFERRED and this construct.
1427 * module.c (binding_overriding): New string constant for DEFERRED.
1428 (mio_typebound_proc): Module-IO DEFERRED flag.
1429 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1430 binding is not overridden by a DEFERRED one.
1431 (resolve_typebound_procedure): Allow abstract interfaces as targets
1432 for DEFERRED bindings.
1433 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1434 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1435 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1436 binding is overridden.
1437 (check_typebound_baseobject): New method.
1438 (resolve_compcall), (resolve_typebound_call): Check base-object of
1439 the type-bound procedure call.
1440 * gfc-internals.texi (Type-bound procedures): Document a little bit
1441 about internal handling of DEFERRED bindings.
1443 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1446 * gfortran.h (gfc_st_label): Fix comment.
1447 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1448 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1449 END SELECT with labels.
1450 (check_do_closure): Fix formatting.
1451 (parse_do_block): Fix typo in error message.
1452 * resolve.c (code_stack): Remove tail member. Update comment to
1453 new use of reachable_labels.
1454 (reachable_labels): Rename to ...
1455 (find_reachable_labels): ... this. Overhaul. Update preceding
1457 (resolve_branch): Fix comment preceding function. Rewrite.
1458 (resolve_code): Update call to find_reachable_labels. Add code to
1459 deal with EXEC_END_BLOCK.
1460 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1461 Add 2009 to copyright years.
1462 * trans.c (gfc_trans_code): Likewise on both counts.
1464 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1467 * expr.c (gfc_check_assign): Allow pointer components when
1471 * resolve.c (check_data_variable): Treat pointer arrays with
1474 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1477 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1478 have a string_length.
1480 2009-03-28 Tobias Burnus <burnus@net-b.de>
1483 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1484 Add GFC_RTCHECK_DO support.
1485 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1486 * invoke.texi (-fcheck): Document "do" option.
1488 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1491 * trans-array.c (get_elemental_fcn_charlen): Remove.
1492 (get_array_charlen): New function to replace previous.
1494 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1497 * parse.c (parse_derived): Do not break on finding pointer,
1498 allocatable or private components.
1500 2009-03-28 Tobias Burnus <burnus@net-b.de>
1503 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1504 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1505 * invoke.texi (-fcheck): Add recursive option.
1507 2009-03-28 Tobias Burnus <burnus@net-b.de>
1510 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1512 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1513 Paul Thomas <pault@gcc.gnu.org>
1514 Tobias Burnus <burnus@net-b.de>
1516 * gfortran.h (gfc_option_t): Add rtcheck.
1517 * lang.opt: New option -fcheck.
1518 * libgfortran.h: Add GFC_RTCHECK_* constants.
1519 * invoke.texi: Document -fcheck.
1520 * options.c (gfc_handle_runtime_check_option): New function.
1521 (gfc_init_options,gfc_post_options,gfc_handle_option):
1524 2009-03-27 Richard Guenther <rguenther@suse.de>
1526 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1527 gfc_build_addr_expr instead of build_fold_addr_expr.
1528 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1529 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1530 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1531 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1532 gfc_conv_function_val, gfc_conv_operator_assign,
1533 gfc_conv_subref_array_arg, gfc_conv_function_call,
1534 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1535 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1536 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1537 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1538 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1539 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1540 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1541 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1542 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1543 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1544 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1545 nml_get_addr_expr, transfer_namelist_element, build_dt,
1546 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1547 transfer_array_desc, gfc_trans_transfer): Likewise.
1548 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1549 * trans.c (gfc_build_addr_expr): Mark the base of the address
1552 2009-03-27 Tobias Burnus <burnus@net-b.de>
1554 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1555 (gfc_expr): Add is_snan.
1556 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1557 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1558 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1559 * resolve.c (build_default_init_expr): Update call.
1560 * target-memory.c (encode_float): Ditto.
1561 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1563 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1565 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1568 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1570 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1573 2009-02-27 Tobias Burnus <burnus@net-b.de>
1576 * module.c (read_md5_from_module_file): Add missing quote.
1578 2009-02-27 Tobias Burnus <burnus@net-b.de>
1581 * module.c (read_md5_from_module_file): Include mod version
1582 in had-changed test.
1584 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1587 * interface.c (compare_type_rank_if): Return 1 if the symbols
1588 are the same and deal with external procedures where one is
1589 identified to be a function or subroutine by usage but the
1592 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1595 * trans-array.c (gfc_conv_array_initializer): Convert all
1596 expressions rather than ICEing.
1598 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1601 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1602 make global. Change function name in error messages.
1603 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1604 (gfc_array_ref_shape): Likewise.
1605 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1606 * simplify.c (simplify_bound_dim): Add ref argument.
1607 If the reference isn't a full array, return one for
1608 the lower bound and the extent for the upper bound.
1609 (simplify_bound): For array sections, take as from the
1610 argument. Add reference to all to simplify_bound_dim.
1612 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1614 * scanner.c (load_line): At end of line, skip '\r' without setting
1615 the truncation flag.
1617 2009-02-18 Daniel Kraft <d@domob.eu>
1619 * gfortran.texi: New chapter about compiler characteristics.
1620 (Compiler Characteristics): Document KIND type parameters here.
1622 2009-02-18 Tobias Burnus <burnus@net-b.de>
1624 * intrinsic.texi (MALLOC): Make example more portable.
1626 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1629 * module.c (gfc_dump_module,gfc_use_module): Add module
1632 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1636 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1637 function references to ensure that a valid expression is used.
1638 (gfc_conv_function_call): Pass Cray pointers to procedures.
1640 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1642 * gfortranspec.c (lang_specific_driver): Update copyright notice
1645 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1649 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1650 descriptor ubound for UBOUND, when the array lbound == 1.
1652 2009-01-27 Daniel Kraft <d@domob.eu>
1655 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1656 for the real type needed to make it work for subcomponent-references.
1658 2009-01-21 Daniel Kraft <d@domob.eu>
1660 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1662 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1665 * resolve.c (check_host_association): Remove the matching to
1666 correct an incorrect host association and use manipulation of
1667 the expression instead.
1669 2009-01-20 Tobias Burnus <burnus@net-b.de>
1671 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1673 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1676 * simplify.c (simplify_bound): Don't use array specification
1677 if variable or component has subsequent references.
1679 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1682 * module.c (write_common_0): Add argument 'this_module' and
1683 check that non-use associated common blocks are written first.
1684 (write_common): Call write_common_0 twice, once with true and
1687 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1690 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1691 been absorbed into gfc_conv_intrinsic_transfer. All
1692 references to it in trans-intrinsic.c have been changed
1693 accordingly. PR fixed by using a temporary for scalar
1694 character transfer, when the source is shorter than the
1697 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1700 * module.c (write_common_0): Revert patch of 2009-01-05.
1702 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1705 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1707 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1708 Enable procedure pointers as module variables.
1710 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1712 * ChangeLog-2007: Clean out svn merge droppings.
1714 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1717 * target-memory.c (encode_derived): Encode NULL.
1719 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1722 * resolve.c (check_host_association): Use the symtree name to
1723 search for a potential contained procedure, since this is the
1724 name by which it would be referenced.
1726 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1729 * interface.c (gfc_procedure_use): Don't warn about functions
1731 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1734 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1737 * module.c (write_common_0): Use the name of the symtree rather
1738 than the common block, to determine if the common has been
1741 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1744 * check.c (gfc_check_random_seed): Added size check for GET
1745 dummy argument, reworded error messages to follow common pattern.
1747 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1750 * trans-types.c (gfc_get_derived_type): Check for the
1751 presence of derived->ns->proc_name before
1752 accessing derived->ns->proc_name->attr.flavor .
1753 * resolve.c (resolve_symbol): Likewise.
1755 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1758 * gfortran.h : Add bit to gfc_expr 'user_operator'
1759 * interface.c (gfc_extend_expr): Set the above if the operator
1760 is substituted by a function.
1761 * resolve.c (check_host_association): Return if above is set.
1763 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1766 * ChangeLog-2008: Fix function name.
1769 * dependency.c (gfc_check_argument_var_dependency):
1770 Move the check for pointerness inside the if block
1771 so that it doesn't affect the return value.
1774 * trans-stmt.c (gfc_trans_call):
1775 Add the dependency code after the loop bounds calculation one.
1777 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1779 * intrinsic.c (do_simplify): Removed already implemented TODO.
1781 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1784 * simplify.c (gfc_simplify_merge): New.
1785 * intrinsic.h (gfc_simplify_merge): New prototype.
1786 * intrinsic.c (add_functions): Added simplification for MERGE.
1788 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1791 * gfortran.h (gfc_is_data_pointer): Added prototype
1792 * resolve.c (gfc_iso_c_func_interface):
1793 Use gfc_is_data_pointer to test for pointer attribute.
1794 * dependency.c (gfc_is_data_pointer):
1795 Support pointer-returning functions.
1797 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1799 * symbol.c (save_symbol): Don't SAVE function results.
1801 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1804 * resolve.c (resolve_call): When searching for proper host
1805 association, use symtree rather than symbol. For everything
1806 except generic subroutines, substitute the symtree in the call
1807 rather than the symbol.
1810 Copyright (C) 2009 Free Software Foundation, Inc.
1812 Copying and distribution of this file, with or without modification,
1813 are permitted in any medium without royalty provided the copyright
1814 notice and this notice are preserved.