1 2009-07-04 Jakub Jelinek <jakub@redhat.com>
3 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
4 maxloc initialize limit to -huge-1 rather than just -huge.
6 2009-07-04 Janus Weil <janus@gcc.gnu.org>
9 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
10 functions as actual arguments.
11 * trans-expr.c (gfc_conv_procedure_call): Ditto.
12 * resolve.c (resolve_specific_f0): Use the correct ts.
14 2009-07-02 Michael Matz <matz@suse.de>
17 * trans-array.c (gfc_conv_descriptor_stride_get): Return
18 constant one for strides in the first dimension of ALLOCATABLE
21 2009-06-30 Janus Weil <janus@gcc.gnu.org>
24 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
27 2009-06-29 Tobias Burnus <burnus@net-b.de>
30 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
31 * libgfortran.h: Add GFC_RTCHECK_POINTER.
32 * invoke.texi (-fcheck): Document new pointer option.
33 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
35 * gfortran.texi (C Binding): Improve wording.
36 * iso-c-binding.def: Remove obsolete comment.
38 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
41 * dependency.h : Add second bool* argument to prototype of
43 * dependency.c (gfc_full_array_ref_p): If second argument is
44 present, return true if last dimension of reference is an
45 element or has unity stride.
46 * trans-array.c : Add NULL second argument to references to
48 * trans-expr.c : The same, except for;
49 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
50 is not a full array or a contiguous section.
52 2009-06-28 Tobias Burnus <burnus@net-b.de>
53 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
56 * symbol.c (gfc_add_ext_attribute): New function.
57 (gfc_get_sym_tree): New argument allow_subroutine.
58 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
59 gen_shape_param,generate_isocbinding_symbol): Use it.
60 * decl.c (find_special): New argument allow_subroutine.
61 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
62 match_procedure_in_type,gfc_match_final_decl): Use it.
63 (gfc_match_gcc_attributes): New function.
64 * gfortran.texi (Mixed-Language Programming): New section
65 "GNU Fortran Compiler Directives".
66 * gfortran.h (ext_attr_t): New struct.
67 (symbol_attributes): Use it.
68 (gfc_add_ext_attribute): New prototype.
69 (gfc_get_sym_tree): Update pototype.
70 * expr.c (gfc_check_pointer_assign): Check whether call
71 convention is the same.
72 * module.c (import_iso_c_binding_module, create_int_parameter,
73 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
74 * scanner.c (skip_gcc_attribute): New function.
75 (skip_free_comments,skip_fixed_comments): Use it.
76 (gfc_next_char_literal): Support !GCC$ lines.
77 * resolve.c (check_host_association): Update
78 gfc_get_sym_tree call.
79 * match.c (gfc_match_sym_tree,gfc_match_call): Update
80 gfc_get_sym_tree call.
81 * trans-decl.c (add_attributes_to_decl): New function.
82 (gfc_get_symbol_decl,get_proc_pointer_decl,
83 gfc_get_extern_function_decl,build_function_decl: Use it.
84 * match.h (gfc_match_gcc_attributes): Add prototype.
85 * parse.c (decode_gcc_attribute): New function.
86 (next_free,next_fixed): Support !GCC$ lines.
87 * primary.c (match_actual_arg,check_for_implicit_index,
88 gfc_match_rvalue,gfc_match_rvalue): Update
89 gfc_get_sym_tree call.
91 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
93 * gfortran.h: Define HAVE_mpc_pow.
94 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
95 don't define these functions.
96 (arith_power): If HAVE_mpc_pow, use mpc_pow.
98 2009-06-26 Janus Weil <janus@gcc.gnu.org>
102 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
104 * expr.c (gfc_check_pointer_assign): Enable interface check for
105 procedure pointer assignments where the rhs is a function returning a
107 * resolve.c (resolve_symbol): If an external procedure with unspecified
108 return type can not be implicitly typed, it must be a subroutine.
110 2009-06-24 Janus Weil <janus@gcc.gnu.org>
113 * gfortran.h (gfc_component): New member 'formal_ns'.
114 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
115 * interface.c (gfc_ppc_use): New function, analogous to
116 gfc_procedure_use, but for procedure pointer components.
117 * module.c (MOD_VERSION): Bump module version.
118 (mio_component): Treat formal arguments.
119 (mio_formal_arglist): Changed argument from gfc_symbol to
121 (mio_symbol): Changed argument of mio_formal_arglist.
122 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
123 to check actual arguments and treat formal args correctly.
124 (resolve_fl_derived): Copy formal args of procedure pointer components
125 from their interface.
126 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
127 gfc_copy_formal_args, but for procedure pointer components.
129 2009-06-22 Janus Weil <janus@gcc.gnu.org>
133 * interface.c (compare_parameter): Set implicit type for function
134 actual arguments with BT_UNKNOWN.
136 2009-06-22 Tobias Burnus <burnus@net-b.de>
140 * simplify.c (gfc_simplify_spread): Fix the case that source=
143 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
146 * interface.c (gfc_search_interface): Hold back a match to an
147 elementary procedure until all other possibilities are
150 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
153 * simplify.c (gfc_simplify_spread): Restrict the result size to
154 the limit for an array constructor.
156 2009-06-21 Janus Weil <janus@gcc.gnu.org>
159 * interface.c (gfc_compare_interfaces): Take care of implicit typing
160 when checking the function attribute. Plus another bugfix.
161 (compare_parameter): Set attr.function and attr.subroutine according
162 to the usage of a procedure as actual argument.
164 2009-06-20 Tobias Burnus <burnus@net-b.de>
167 * trans-decl.c (add_argument_checking): Disable bounds check
168 for allowed argument storage association.
170 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
173 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
174 allocatable components if the argument is a pointer.
176 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
178 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
180 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
181 simplify.c, target-memory.c, target-memory.h, trans-const.c,
182 trans-expr.c: Convert to mpc_t throughout.
184 2009-06-19 Ian Lance Taylor <iant@google.com>
186 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
187 the global variable gfc_cpp_option, a name.
189 2009-06-19 Janus Weil <janus@gcc.gnu.org>
192 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
193 to a procedure pointer actual argument, if it is not itself a
196 2009-06-18 Janus Weil <janus@gcc.gnu.org>
199 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
200 procedures with explicit interface.
201 * symbol.c (gfc_check_function_type): Ditto.
203 2009-06-16 Ian Lance Taylor <iant@google.com>
205 * decl.c (build_struct): Rewrite loop over constructor elements.
207 2009-06-16 Janus Weil <janus@gcc.gnu.org>
211 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
213 * gfortran.h (gfc_compare_interfaces): Additional argument.
214 * interface.c (operator_correspondence): Removed.
215 (gfc_compare_interfaces): Additional argument to return error message.
216 Directly use the code from 'operator_correspondence' instead of calling
217 the function. Check for OPTIONAL. Some rearrangements.
218 (check_interface1): Call 'gfc_compare_interfaces' without error message.
219 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
220 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
221 without error message.
223 2009-06-16 Tobias Burnus <burnus@net-b.de>
226 * trans-decl.c (create_function_arglist): Copy formal charlist to
227 have a proper passed_length for -fcheck=bounds.
229 2009-06-12 Steven G. Kargl <kargls@comcast.net>
231 * arith.c (gfc_enum_initializer): Move function ...
232 * decl.c: ... here. Remove gfc_ prefix and make static.
233 (enumerator_decl): Update function call.
234 * gfortran.h: Remove gfc_enum_initializer prototype.
236 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
238 * trans-array.c (gfc_trans_allocate_array_storage): Pass
240 (gfc_trans_array_constructor_value): Same.
241 (gfc_trans_scalarized_loop_end): Same.
242 (gfc_conv_ss_startstride): Same.
243 (gfc_trans_g77_array): Same.
244 (gfc_trans_dummy_array_bias): Same.
245 (gfc_conv_array_parameter): Same.
246 (structure_alloc_comps): Same.
247 * trans-expr.c (gfc_conv_function_call): Same.
248 (fill_with_spaces): Same.
249 (gfc_trans_string_copy): Same.
250 (gfc_trans_scalar_assign): Same.
251 * trans-stmt.c (gfc_trans_goto): Same.
252 (gfc_trans_if_1): Same.
253 (gfc_trans_simple_do): Same.
254 (gfc_trans_do): Same.
255 (gfc_trans_do_while): Same.
256 (gfc_trans_logical_select): Same.
257 (gfc_trans_select): Same.
258 (gfc_trans_forall_loop): Same.
259 (gfc_trans_nested_forall_loop): Same.
260 (generate_loop_for_temp_to_lhs): Same.
261 (generate_loop_for_rhs_to_temp): Same.
262 (gfc_trans_forall_1): Same.
263 (gfc_trans_where_assign): Same.
264 (gfc_trans_where_3): Same.
265 (gfc_trans_allocate): Same.
266 * trans.c (gfc_finish_block): Same.
267 (gfc_trans_runtime_check): Same.
268 (gfc_call_malloc): Same.
269 (gfc_allocate_with_status): Same.
270 (gfc_call_free): Same.
271 (gfc_deallocate_with_status): Same.
272 (gfc_call_realloc): Same.
273 (gfc_trans_code): Same.
274 * trans-decl.c (gfc_init_default_dt): Same.
275 (gfc_generate_constructors): Same.
276 * trans-io.c (gfc_trans_io_runtime_check): Same.
277 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
278 (gfc_conv_intrinsic_fdate): Same.
279 (gfc_conv_intrinsic_ttynam): Same.
280 (gfc_conv_intrinsic_minmax): Same.
281 (gfc_conv_intrinsic_minmax_char): Same.
282 (gfc_conv_intrinsic_anyall): Same.
283 (gfc_conv_intrinsic_count): Same.
284 (gfc_conv_intrinsic_arith): Same.
285 (gfc_conv_intrinsic_minmaxloc): Same.
286 (gfc_conv_intrinsic_minmaxval): Same.
287 (gfc_conv_intrinsic_rrspacing): Same.
288 (gfc_conv_intrinsic_array_transfer): Same.
289 (gfc_conv_intrinsic_trim): Same.
290 (gfc_conv_intrinsic_repeat): Same.
292 2009-06-12 Janus Weil <janus@gcc.gnu.org>
295 * resolve.c (resolve_symbol): Additional error check, preventing an
298 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
301 * resolve.c (next_data_value): It is an error if the value is
304 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
307 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
308 IS_IOSTAT_END and IS_IOSTAT_EOR.
309 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
310 gfc_simplify_isnan): New prototypes.
311 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
312 gfc_simplify_isnan): New functions.
314 2009-06-11 Jakub Jelinek <jakub@redhat.com>
316 * interface.c (fold_unary): Rename to...
317 (fold_unary_intrinsic): ... this.
318 (gfc_extend_expr): Adjust caller.
319 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
321 * expr.c (gfc_simplify_expr): Initialize start and end before calling
324 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
326 * trans-decl.c (create_main_function): Don't build main decl twice.
328 2009-06-09 Tobias Burnus <burnus@net-b.de>
330 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
331 instead of flag_bounds_check.
332 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
335 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
337 * trans-array.h : Replace prototypes for
338 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
339 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
340 prototypes of the same names with _get or _set appended.
341 * trans-array.c : Make the originals of the above static and
342 new functions for the _get and _set functions. Update all the
343 references to these descriptor access functions.
344 * trans-expr.c : Update references to the above descriptor
346 * trans-intrinsic.c : The same.
347 * trans-openmp.c : The same.
348 * trans-stmt.c : The same.
350 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
352 * options.c (gfc_post_options): Disable dump_parse_tree
353 during -fcompare-debug-second.
355 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
358 * gfortran.h (gfc_open): Add newunit expression to structure.
359 * io.c (io_tag): Add new unit tag and fix whitespace.
360 (match_open_element): Add matching for newunit.
361 (gfc_free_open): Free the newunit expression.
362 (gfc_resolve_open): Add newunit to resolution and check constraints.
363 (gfc_resolve_close): Add check for non-negative unit.
364 (gfc_resolve_filepos): Likewise.
365 (gfc_resolve_dt): Likewise.
366 * trans-io.c (set_parameter_value): Build runtime checks for unit
367 numbers within range of kind=4 integer. (gfc_trans_open) Set the
369 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
370 to GFC_INTEGER_4, pint4.
372 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
376 * array.c (gfc_append_constructor): Added NULL-check.
377 * check.c (gfc_check_spread): Check DIM.
378 (gfc_check_unpack): Check that the ARRAY arguments provides enough
380 * intrinsic.h (gfc_simplify_spread): New prototype.
381 (gfc_simplify_unpack): Likewise.
382 * intrinsic.c (add_functions): Added new simplifier callbacks.
383 * simplify.c (gfc_simplify_spread): New.
384 (gfc_simplify_unpack): New.
385 * expr.c (check_transformational): Allow additional transformational
386 intrinsics in initialization expression.
388 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
392 * check.c (gfc_check_all_any): Check rank of DIM.
393 (gfc_check_count): Likewise.
394 * intrinsic.h (gfc_simplify_all): New prototype.
395 (gfc_simplify_any): Likewise.
396 (gfc_simplify_count): Likewise.
397 (gfc_simplify_sum): Likewise.
398 (gfc_simplify_product): Likewise.
399 * intrinsic.c (add_functions): Added new simplifier callbacks.
400 * simplify.c (transformational_result): New.
401 (simplify_transformation_to_scalar): New.
402 (simplify_transformation_to_array): New.
404 (gfc_simplify_all): New.
405 (gfc_simplify_any): New.
406 (gfc_simplify_count): New.
407 (gfc_simplify_sum): New.
408 (gfc_simplify_product): New.
409 * expr.c (check_transformational): Allow additional transformational
410 intrinsics in initialization expression.
412 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
414 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
415 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
416 (gfc_check_minloc_maxloc): Likewise.
417 (check_reduction): Likewise.
418 (gfc_check_size): Likewise.
419 (gfc_check_ubound): Likewise.
420 (gfc_check_cshift): Added missing shape-conformance checks.
421 (gfc_check_eoshift): Likewise.
422 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
423 * expr.c (gfc_check_conformance): Accept error-message chunks in
424 printf-style. Changed all callers.
427 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
431 * intrinsic.h (gfc_simplify_dot_product): New prototype.
432 (gfc_simplify_matmul): Likewise.
433 (gfc_simplify_transpose): Likewise.
434 * intrinsic.c (add_functions): Added new simplifier callbacks.
435 * simplify.c (init_result_expr): New.
436 (compute_dot_product): New.
437 (gfc_simplify_dot_product): New.
438 (gfc_simplify_matmul): New.
439 (gfc_simplify_transpose): New.
440 * expr.c (check_transformational): Allow transformational intrinsics
441 with simplifier in initialization expression.
443 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
446 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
449 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
452 * intrinsic.h (gfc_simplify_pack): New prototype.
453 * intrinsic.c (add_functions): Added
454 simplifier-callback to PACK.
455 * simplify.c (is_constant_array_expr): Moved
456 to beginning of file.
457 (gfc_simplify_pack): New.
458 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
459 Added safeguards for empty arrays.
461 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
463 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
464 instead of MPC_RE/MPC_IM.
466 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
468 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
470 * trans.h (struct lang_type): Add base_decls.
471 (GFC_TYPE_ARRAY_BASE_DECL): New.
472 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
473 proactively and excessively.
474 (gfc_get_array_descr_info): Use existing base decls if available.
476 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
479 * check.c (gfc_check_reshape): Additional checks for the
480 SHAPE and ORDER arguments.
481 * simplify.c (gfc_simplify_reshape): Converted argument checks
484 2009-06-03 Tobias Burnus <burnus@net-b.de>
486 * gfortran.texi: Add mixed-language programming, mention
487 varying string lengths, some clean up of introduction parts.
488 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
489 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
490 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
491 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
493 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
494 Tobias Burnus <burnus@net-b.de>
496 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
497 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
499 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
501 * module.c (mio_f2k_derived): Initialize cur.
503 2009-06-01 Tobias Burnus <burnus@net-b.de>
506 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
507 (create_main_function): Set main_identifier_node.
509 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
512 * trans-types.c (gfc_build_uint_type): Make nonstatic.
513 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
514 * trans-types.h (gfc_build_uint_type): Add prototype.
515 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
516 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
517 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
518 gfc_conv_intrinsic_trailz): Call the right builtins or library
519 functions, and cast arguments to unsigned types first.
520 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
522 2009-05-27 Ian Lance Taylor <iant@google.com>
524 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
526 (f951$(exeext)): Likewise.
528 2009-05-27 Tobias Burnus <burnus@net-b.de>
531 * trans-decl.c (create_main_function): Mark MAIN__ and
532 argc/argv as TREE_USED and push/pop function_decl context
535 2009-05-26 Tobias Burnus <burnus@net-b.de>
538 * gfortranspec.c (lang_specific_driver): Stop linking
540 * trans-decl.c (gfc_build_builtin_function_decls): Stop
541 making MAIN__ publicly visible.
542 (gfc_build_builtin_function_decls): Add
543 gfor_fndecl_set_args.
544 (create_main_function) New function.
545 (gfc_generate_function_code): Use it.
547 2009-05-26 Tobias Burnus <burnus@net-b.de>
550 * match.c (gfc_match_nullify): NULLify freed pointer.
552 2009-05-26 Ian Lance Taylor <iant@google.com>
554 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
555 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
557 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
559 * gfortran.h (GFC_MPC_RND_MODE): New.
560 * simplify.c (call_mpc_func): New helper function.
561 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
562 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
564 2009-05-25 Janus Weil <janus@gcc.gnu.org>
567 * primary.c (gfc_match_varspec): Handle procedure pointer components
568 with array return value.
569 * resolve.c (resolve_expr_ppc): Ditto.
570 (resolve_symbol): Make sure the interface of a procedure pointer has
572 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
573 components with array return value.
574 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
575 gfc_trans_arrayfunc_assign): Ditto.
576 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
577 where the rhs is a dummy argument.
578 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
579 procedure pointer components with array return value.
581 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
586 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
588 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
591 * module.c (read_md5_from_module_file): Close file before returning.
593 2009-05-18 Janus Weil <janus@gcc.gnu.org>
596 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
598 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
600 (resolve_fl_derived): Procedure pointer components are not required to
601 have constant array bounds in their return value.
603 2009-05-18 Janus Weil <janus@gcc.gnu.org>
605 * intrinsic.c (add_sym): Fix my last commit (r147655),
606 which broke bootstrap.
608 2009-05-18 Richard Guenther <rguenther@suse.de>
611 * trans-expr.c (gfc_trans_zero_assign): For local array
612 destinations use an assignment from an empty constructor.
614 2009-05-18 Janus Weil <janus@gcc.gnu.org>
618 * expr.c (gfc_check_pointer_assign): Check intents when comparing
620 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
621 (gfc_compare_interfaces): Additional argument.
622 * interface.c (operator_correspondence): Add check for equality of
623 intents, and new argument 'intent_check'.
624 (gfc_compare_interfaces): New argument 'intent_check', which is passed
625 on to operator_correspondence.
626 (check_interface1): Don't check intents when comparing interfaces.
627 (compare_parameter): Do check intents when comparing interfaces.
628 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
630 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
631 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
633 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
634 : New functions to add intrinsic symbols, specifying custom intents.
635 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
636 (add_functions,add_subroutines): Add intents for various intrinsics.
637 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
638 comparing interfaces.
639 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
641 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
643 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
645 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
646 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
647 * iso-c-binding.def: Update definitions for the INT*_T,
648 INT_LEAST*_T and INT_FAST*_T named parameters.
649 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
650 gfc_get_real_kind_from_width_isofortranenv): New functions.
652 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
655 * intrinsic.c (add_functions, add_subroutines): Fix argument
656 names and wrap long lines.
657 * intrinsic.texi: Fix documentation and argument names of
658 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
659 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
660 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
661 SELECTED_REAL_KIND and XOR.
663 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
666 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
667 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
668 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
669 gfc_simplify_erfc_scaled): New functions.
671 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
674 * resolve.c (resolve_substring): Don't allow too large substring
676 (gfc_resolve_substring_charlen): Fix typo.
677 (gfc_resolve_character_operator): Fix typo.
678 (resolve_charlen): Catch unreasonably large string lengths.
679 * simplify.c (gfc_simplify_len): Don't error out on LEN
682 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
685 * decl.c (set_enum_kind): Use global short-enums flag.
686 * gfortran.h (gfc_option_t): Remove short_enums flag.
687 * lang.opt (-fshort-enums): Refer to C documentation.
688 * options.c (gfc_init_options, gfc_handle_option): Use global
691 2009-05-15 Tobias Burnus <burnus@net-b.de>
694 * f95-lang.c: Add gfc_maybe_initialize_eh.
695 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
696 * Make-lang.in: Add new .h dendencies for f95-lang.c
697 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
698 * misc.c (gfc_free): Avoid #define trickery for free.
700 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
702 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
703 of allocate and deallocate statements.
705 2009-05-14 Ian Lance Taylor <iant@google.com>
707 * decl.c (match_attr_spec): Change d to unsigned int.
708 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
709 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
710 * module.c (read_module): Change i to int. Add cast.
711 (write_module): Change i to int.
712 * symbol.c (gfc_get_namespace): Change in to int.
713 (gfc_free_namespace): Change i to int.
714 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
715 unsigned int. Add cast.
716 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
719 2009-05-14 Daniel Kraft <d@domob.eu>
722 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
723 type-bound procedure storage structure.
725 2009-05-14 Janus Weil <janus@gcc.gnu.org>
728 * decl.c (gfc_match_function_decl): Use gfc_add_type.
729 * symbol.c (gfc_add_type): Better checking for duplicate types in
730 function declarations. And: Always give an error for duplicte types,
731 not just a warning with -std=gnu.
733 2009-05-14 Jakub Jelinek <jakub@redhat.com>
736 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
737 isn't an extension. Reject non-CHARACTER array element of
738 assumed shape or pointer or assumed size array.
739 * trans-array.c (array_parameter_size): New function.
740 (gfc_conv_array_parameter): Add size argument. Call
741 array_parameter_size if it is non-NULL.
742 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
743 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
745 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
746 * trans-io.c (gfc_convert_array_to_string): Rewritten.
748 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
750 * gfortran.h (gfc_code): Rename struct member expr to expr1.
751 * openmp.c (resolve_omp_atomic): Update expr to expr1.
752 * interface.c (gfc_extend_assign): Ditto.
753 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
754 gfc_trans_init_assign): Ditto.
755 * dump-parse-tree.c (show_code_node): Ditto.
756 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
757 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
758 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
759 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
760 gfc_trans_logical_select, gfc_trans_character_select
761 forall_make_variable_temp, check_forall_dependencies
762 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
763 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
764 * io.c (match_io_element, gfc_match_inquire): Ditto.
765 * resolve.c (resolve_typebound_call, resolve_ppc_call,
766 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
767 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
768 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
769 * st.c (gfc_free_statement): Ditto.
770 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
771 match_arithmetic_if, gfc_match_if, gfc_match_elseif
772 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
773 gfc_match_nullify, match_typebound_call, gfc_match_call
774 gfc_match_select, match_simple_where, gfc_match_where
775 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
776 * trans-io.c (gfc_trans_transfer): Ditto.
777 * parse.c (parse_where_block, parse_if_block): Ditto.
779 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
781 * gfortran.h (gfc_code): Rename struct member label to label1.
782 * dump-parse-tree.c (show_code_node): Update symbol.
783 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
784 gfc_trans_arithmetic_if): Ditto.
785 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
786 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
787 gfc_match_assign, gfc_match_goto): Ditto.
788 * parse.c (parse_do_block): Ditto.
790 2009-05-13 Tobias Burnus <burnus@net-b.de>
793 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
794 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
795 * trans.c (gfc_trans_code): Ditto.
796 * resolve.c (resolve_code): Ditto.
797 * st.c (gfc_free_statement): Ditto.
798 * parse.c (accept_statement): Ditto.
800 2009-05-12 Tobias Burnus <burnus@net-b.de>
803 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
805 2009-05-11 Steve Ellcey <sje@cup.hp.com>
807 * resolve.c (check_host_association): Initialize tail.
809 2009-05-11 Janus Weil <janus@gcc.gnu.org>
812 * resolve.c (resolve_fl_derived): Only return FAILURE if
813 gfc_notify_std fails.
815 2009-05-10 Ian Lance Taylor <iant@google.com>
817 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
819 (enum gfc_omp_default_sharing): Likewise.
820 * module.c (enum gfc_rsym_state): New enum, broken out of
822 (enum gfc_wsym_state): Likewise.
823 * parse.c (enum state_order): New enum, broken out of st_state.
825 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
828 * trans-array.c (gfc_trans_array_constructor_value): Fold
829 convert numeric constants.
830 (gfc_build_constant_array_constructor): The same.
832 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
835 * trans-expr.c (gfc_conv_operator_assign): Remove function.
836 * trans.h : Remove prototype for gfc_conv_operator_assign.
837 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
838 derivde types with intent(out).
839 (gfc_trans_call): Add mask, count1 and invert arguments. Add
840 code to use mask for WHERE assignments.
841 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
842 (gfc_trans_where_assign): The gfc_symbol argument is replaced
843 by the corresponding code. If this has a resolved_sym, then
844 gfc_trans_call is called. The call to gfc_conv_operator_assign
846 (gfc_trans_where_2): Change the last argument in the call to
847 gfc_trans_where_assign.
848 * trans-stmt.h : Modify prototype for gfc_trans_call.
849 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
851 2009-05-08 Janus Weil <janus@gcc.gnu.org>
854 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
855 the symbol is a module procedure.
857 2009-05-08 Tobias Burnus <burnus@net-b.de>
859 * invoke.texi: Add do/recursion to the -fcheck= summary.
861 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
864 * gfortran.texi: Document that we don't support variable FORMAT
867 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
870 * error.c (error_print): Add missing break statement.
872 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
875 * invoke.texi: Document that -fdollar-ok does not allow $ to be
876 used in IMPLICIT statement.
878 2009-05-06 Janus Weil <janus@gcc.gnu.org>
879 Paul Thomas <pault@gcc.gnu.org>
882 * decl.c (match_procedure_interface): New function to match the
883 interface for a PROCEDURE statement.
884 (match_procedure_decl): Call match_procedure_interface.
885 (match_ppc_decl): New function to match the declaration of a
886 procedure pointer component.
887 (gfc_match_procedure): Call match_ppc_decl.
888 (match_binding_attributes): Add new argument 'ppc' and handle the
889 POINTER attribute for procedure pointer components.
890 (match_procedure_in_type,gfc_match_generic): Added new argument to
891 match_binding_attributes.
892 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
893 procedure pointer components.
894 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
895 (gfc_check_pointer_assign): Handle procedure pointer components, but no
897 (is_proc_ptr_comp): New function to determine if an expression is a
898 procedure pointer component.
899 * gfortran.h (expr_t): Add EXPR_PPC.
900 (symbol_attribute): Add new member 'proc_pointer_comp'.
901 (gfc_component): Add new member 'formal'.
902 (gfc_exec_op): Add EXEC_CALL_PPC.
903 (gfc_get_default_type): Changed first argument.
904 (is_proc_ptr_comp): Add prototype.
905 (gfc_match_varspec): Add new argument.
906 * interface.c (compare_actual_formal): Handle procedure pointer
908 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
909 procedure pointer components.
910 * module.c (mio_expr): Handle EXPR_PPC.
911 * parse.c (parse_derived): Handle procedure pointer components.
912 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
913 procedure pointer components.
914 (gfc_variable_attr): Handle procedure pointer components.
915 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
916 first argument of gfc_get_default_type.
917 (match_variable): Added new argument to gfc_match_varspec.
918 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
919 first argument of gfc_get_default_type.
920 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
922 (resolve_ppc_call): New function to resolve a call to a procedure
923 pointer component (subroutine).
924 (resolve_expr_ppc): New function to resolve a call to a procedure
925 pointer component (function).
926 (gfc_resolve_expr): Handle EXPR_PPC.
927 (resolve_code): Handle EXEC_CALL_PPC.
928 (resolve_fl_derived): Copy the interface for a procedure pointer
930 (resolve_symbol): Fix overlong line.
931 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
932 * symbol.c (gfc_get_default_type): Changed first argument.
933 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
934 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
935 * trans.h (gfc_conv_function_call): Renamed.
936 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
937 * trans-expr.c (gfc_conv_component_ref): Ditto.
938 (gfc_conv_function_val): Rename to 'conv_function_val', add new
939 argument 'expr' and handle procedure pointer components.
940 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
941 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
942 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
943 argument 'expr' and handle procedure pointer components.
944 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
945 procedure pointer component.
946 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
947 (gfc_conv_structure): Handle procedure pointer components.
948 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
949 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
950 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
951 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
952 * trans-types.h (gfc_get_ppc_type): Add prototype.
953 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
954 for a procedure pointer component.
955 (gfc_get_derived_type): Handle procedure pointer components.
957 2009-05-06 Tobias Burnus <burnus@net-b.de>
960 * resolve.c (resolve_symbol): Print no warning for implicitly
961 typed intrinsic functions.
963 2009-05-05 Janus Weil <janus@gcc.gnu.org>
966 * expr.c (gfc_check_pointer_assign): Check for statement functions and
967 internal procedures in procedure pointer assignments.
969 2009-04-28 Janus Weil <janus@gcc.gnu.org>
972 * resolve.c (resolve_symbol): Correctly copy the interface of a
973 PROCEDURE statement if the interface involves a RESULT variable.
975 2009-04-28 Janus Weil <janus@gcc.gnu.org>
979 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
981 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
983 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
986 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
987 type parentheses argument if it is a variable with allocatable
990 2009-04-27 Ian Lance Taylor <iant@google.com>
992 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
994 * trans-io.c (st_parameter_field): Add casts to enum type.
996 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
999 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1000 assumed character length entity in a data statement, then
1001 return FAILURE to prevent segmentation fault.
1003 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1005 * trans-decl.c: Include pointer-set.h.
1006 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1007 (gfc_nonlocal_dummy_array_decl): New function.
1008 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1010 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1011 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1012 chain it to outermost block's vars, destroy it afterwards.
1013 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1015 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1018 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1019 They differ if the symbol has been use-renamed.
1021 2009-04-24 Ian Lance Taylor <iant@google.com>
1023 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1024 out of struct gfc_symbol.
1025 (struct gfc_symbol): Use enum gfc_symbol_type.
1026 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1027 of struct gfc_array_ref).
1028 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1029 (mod_pointee_as): Update declaration.
1030 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1031 (gfc_mod_pointee_as): Change return type to "match".
1032 * module.c (mio_array_ref): Add cast to enum type.
1033 (mio_symbol): Likewise.
1034 * resolve.c (resolve_global_procedure): Change type to enum
1036 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1039 2009-04-24 Daniel Kraft <d@domob.eu>
1041 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1042 (struct gfc_symtree): Moved "typebound" member inside union.
1043 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1044 type-bound procedures there.
1045 (gfc_get_tbp_symtree): New procedure.
1046 * symbol.c (tentative_tbp_list): New global.
1047 (gfc_get_namespace): NULL new "tb_sym_root" member.
1048 (gfc_new_symtree): Removed initialization of "typebound" member.
1049 (gfc_undo_symbols): Process list of tentative tbp's.
1050 (gfc_commit_symbols): Ditto.
1051 (free_tb_tree): New method.
1052 (gfc_free_namespace): Call it.
1053 (gfc_get_typebound_proc): New method.
1054 (gfc_get_tbp_symtree): New method.
1055 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1056 and gfc_namespace with regards to tbp's.
1057 * dump-parse-tree.c (show_typebound): Ditto.
1058 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1059 as it isn't a symbol any longer.
1060 * module.c (mio_typebound_symtree): Adapt to changes.
1061 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1062 rather than "gfc_get_sym_tree".
1063 (mio_f2k_derived): Ditto.
1064 * decl.c (match_procedure_in_type): Ditto.
1065 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1066 * resolve.c (check_typebound_override): Adapt to changes.
1067 (resolve_typebound_generic): Ditto.
1068 (resolve_typebound_procedures): Ditto.
1069 (ensure_not_abstract_walker): Ditto.
1070 (ensure_not_abstract): Ditto.
1071 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1072 instance, through removed tentative ones).
1073 * gfc-internals.texi (Type-bound procedures): Document changes.
1075 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1079 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1080 for the formal arguments.
1082 2009-04-21 Taras Glek <tglek@mozilla.com>
1084 * f95-lang.c: Update GTY annotations to new syntax.
1085 * trans-intrinsic.c: Likewise.
1086 * trans-io.c: Likewise.
1087 * trans.h: Likewise.
1089 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1092 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1093 (match_procedure_decl): Set if_source.
1094 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1095 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1096 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1097 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1098 * interface.c (gfc_compare_interfaces): Check for return types,
1099 handle IFSRC_UNKNOWN.
1100 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1101 (gfc_procedure_use): Modified handling of intrinsics.
1102 * intrinsic.c (add_functions): Bugfix for "dim".
1103 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1104 which copies the interface from isym to sym.
1105 (resolve_procedure_expression,resolve_function): Use new function
1106 'resolve_intrinsic'.
1107 (resolve_symbol): Add function attribute for externals with return type
1108 and use new function 'resolve_intrinsic'.
1109 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1110 (copy_formal_args): Renamed to gfc_copy_formal_args.
1111 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1112 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1114 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1116 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1117 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1118 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1119 copyright and license notices.
1120 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1121 ChangeLog-2008: Correct dates.
1123 2009-04-20 Tobias Burnus <burnus@net-b.de>
1126 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1128 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1131 * resolve.c (is_sym_host_assoc): New function.
1132 (resolve_fl_derived): Call it when checking PRIVATE components
1133 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1135 (resolve_fl_namelist): Call it twice to check for host
1138 2009-04-20 Ian Lance Taylor <iant@google.com>
1140 * module.c (import_iso_c_binding_module): Add casts to enum type.
1141 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1143 (gfc_conv_intrinsic_anyall): Likewise.
1144 (gfc_conv_intrinsic_arith): Likewise.
1145 (gfc_conv_intrinsic_minmaxloc): Likewise.
1146 (gfc_conv_intrinsic_minmaxval): Likewise.
1147 (gfc_conv_intrinsic_bitop): Likewise.
1148 (gfc_conv_intrinsic_singlebitop): Likewise.
1149 (gfc_conv_intrinsic_strcmp): Likewise.
1151 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1152 Jakub Jelinek <jakub@redhat.com>
1155 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1156 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1157 (ompws_flags): New extern decl.
1158 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1159 for the outer dimension if ompws_flags allow it.
1160 * trans.c (gfc_generate_code): Clear ompws_flags.
1161 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1162 array assignments inside of !$omp workshare.
1163 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1165 * trans-openmp.c (ompws_flags): New variable.
1166 (gfc_trans_omp_workshare): Rewritten.
1168 2009-04-11 Daniel Kraft <d@domob.eu>
1171 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1172 the actual passed string length for dummy arguments.
1173 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1174 assertion, moved a local variable into the innermost block it is needed.
1175 (create_function_arglist): Removed TODO about the check being
1176 implemented and initialize cl->passed_length here.
1177 (add_argument_checking): New method.
1178 (gfc_generate_function_code): Call the argument checking method.
1180 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1183 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1185 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1187 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1188 procedures that are declared later in the file.
1190 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1193 * trans.c (gfc_allocate_with_status): Fix type mismatches
1196 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1199 * expr.c (find_array_section): Leave early on zero-sized arrays.
1201 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1204 * decl.c (add_hidden_procptr_result): New function for handling
1205 procedure pointer return values by adding a hidden result variable.
1206 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1207 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1209 * parse.c (parse_interface): Add EXTERNAL attribute only after
1210 FUNCTION/SUBROUTINE declaration is complete.
1211 * primary.c (replace_hidden_procptr_result): New function for replacing
1212 function symbol by hidden result variable.
1213 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1215 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1216 resolve_symbol): Allow for procedure pointer function results.
1217 (resolve_fl_procedure): Conflict detection moved here from
1219 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1221 (check_conflict): Move some conflict detection to resolution stage.
1222 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1225 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1227 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1228 contain TYPE_STRING_FLAG types.
1230 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1233 * invoke.texi (fdollar-ok): Fix typo.
1235 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1238 * invoke.texi (fdollar-ok): Clarify limitations.
1240 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1243 * trans-array.c (gfc_trans_deferred_array): Return if this
1244 is a result variable.
1246 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1249 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1250 procedure pointer decls.
1252 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1255 * expr.c (gfc_check_pointer_assign): Enable interface check for
1257 * gfortran.h: Add copy_formal_args_intr.
1258 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1259 if second argument is an intrinsic.
1260 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1262 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1263 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1264 intrinsic interfaces here. Must happen earlier.
1265 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1266 resolve_specific_..., and formal args are now copied from intrinsic
1268 * symbol.c (copy_formal_args_intr): New function to copy the formal
1269 arguments from an intinsic procedure.
1271 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1274 * dependency.c (ref_same_as_full_array): New function.
1275 (gfc_dep_resolver): Call it.
1277 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1280 * decl.c (match_procedure_decl): Fix double declaration problems with
1281 PROCEDURE statements.
1282 * symbol.c (gfc_add_type): Ditto.
1284 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1287 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1288 temporary attribute use the array_spec for the bounds.
1289 * gfortran.h : Add the temporary field to the structure
1291 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1292 temporary attribute.
1294 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1297 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1298 implied do-loop variable to avoid spurious middle-end warnings.
1300 2009-04-04 Tobias Burnus <burnus@net-b.de>
1303 * trans-decl.c (gfc_generate_function_code): Move recursive
1304 check to the right position.
1306 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1309 * trans-common.c (translate_common): Do not offset the whole
1312 2009-04-03 Tobias Burnus <burnus@net-b.de>
1315 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1316 if it is not a procedure pointer.
1317 * primary.c (match_actual_arg): Ditto.
1319 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1321 PR preprocessor/15638
1322 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1324 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1327 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1328 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1329 comments. Minor whitespace cleanup.
1330 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1331 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1332 (resolve_allocate_expr): Remove dead code. Update error message.
1333 Move error checking to ...
1334 (resolve_allocate_deallocate): ... here. Add additional error
1335 checking for STAT, ERRMSG, and allocate-objects.
1336 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1337 Check for redundant uses of STAT and ERRMSG. Reword error message
1338 and add checking for pointer, allocatable, and proc_pointer attributes.
1340 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1345 * symbol.c : Add gfc_global_ns_list.
1346 * decl.c (add_global_entry): Set the namespace ('ns') field.
1347 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1348 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1349 gfc_option_t. Add the prototype for gfc_free_dt_list.
1350 * lang.opt : Add the whole-file option.
1351 * invoke.texi : Document the whole-file option.
1352 * resolve.c (resolve_global_procedure): If the fwhole-file
1353 option is set, reorder gsymbols to ensure that translation is
1354 in the right order. Resolve the gsymbol's namespace if that
1355 has not occurred and then check interfaces.
1356 (resolve_function): Move call to resolve_global_procedure.
1357 (resolve_call): The same.
1358 (resolve_codes): Store the current labels_obstack.
1359 (gfc_resolve) : Return if the namespace is already resolved.
1360 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1361 option is selected, use the backend_decl of a gsymbol, if it is
1363 parse.c (add_global_procedure, add_global_program): If the flag
1364 whole-file is set, add the namespace to the gsymbol.
1365 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1366 the global namespace list. Rearrange to do resolution of all
1367 the procedures in a file, followed by their translation.
1368 * options.c (gfc_init_options): Add -fwhole-file.
1369 (gfc_handle_option): The same.
1371 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1373 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1374 family of intrinsics instead of BUILT_IN_INF family.
1375 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1376 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1378 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1380 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1381 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1383 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1385 PR rtl-optimization/323
1386 * options.c (gfc_post_options): Set
1387 flag_excess_precision_cmdline. Give an error for
1388 -fexcess-precision=standard for processors where the option is
1391 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1393 PR preprocessor/34695
1394 * cpp.c (cb_cpp_error): New.
1395 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1396 Don't check cpp_errors (cpp_in).
1397 (gfc_cpp_init_0): Set cb->error.
1399 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1402 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1403 expr.c (gfc_match_init_expr): Add global variable init_flag to
1404 flag matching an initialization expression.
1405 (check_intrinsic_op): Move no longer reachable error message to ...
1406 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1407 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1408 when y is REAL or COMPLEX.
1409 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1410 for constant folding.
1411 * gfc_power: Update gfc_arith_power to arith_power
1413 2009-03-29 Daniel Kraft <d@domob.eu>
1416 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1417 added a comment explaining DEFERRED binding handling.
1418 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1419 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1420 and do some validity checks for DEFERRED and this construct.
1421 * module.c (binding_overriding): New string constant for DEFERRED.
1422 (mio_typebound_proc): Module-IO DEFERRED flag.
1423 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1424 binding is not overridden by a DEFERRED one.
1425 (resolve_typebound_procedure): Allow abstract interfaces as targets
1426 for DEFERRED bindings.
1427 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1428 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1429 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1430 binding is overridden.
1431 (check_typebound_baseobject): New method.
1432 (resolve_compcall), (resolve_typebound_call): Check base-object of
1433 the type-bound procedure call.
1434 * gfc-internals.texi (Type-bound procedures): Document a little bit
1435 about internal handling of DEFERRED bindings.
1437 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1440 * gfortran.h (gfc_st_label): Fix comment.
1441 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1442 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1443 END SELECT with labels.
1444 (check_do_closure): Fix formatting.
1445 (parse_do_block): Fix typo in error message.
1446 * resolve.c (code_stack): Remove tail member. Update comment to
1447 new use of reachable_labels.
1448 (reachable_labels): Rename to ...
1449 (find_reachable_labels): ... this. Overhaul. Update preceding
1451 (resolve_branch): Fix comment preceding function. Rewrite.
1452 (resolve_code): Update call to find_reachable_labels. Add code to
1453 deal with EXEC_END_BLOCK.
1454 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1455 Add 2009 to copyright years.
1456 * trans.c (gfc_trans_code): Likewise on both counts.
1458 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1461 * expr.c (gfc_check_assign): Allow pointer components when
1465 * resolve.c (check_data_variable): Treat pointer arrays with
1468 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1471 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1472 have a string_length.
1474 2009-03-28 Tobias Burnus <burnus@net-b.de>
1477 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1478 Add GFC_RTCHECK_DO support.
1479 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1480 * invoke.texi (-fcheck): Document "do" option.
1482 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1485 * trans-array.c (get_elemental_fcn_charlen): Remove.
1486 (get_array_charlen): New function to replace previous.
1488 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1491 * parse.c (parse_derived): Do not break on finding pointer,
1492 allocatable or private components.
1494 2009-03-28 Tobias Burnus <burnus@net-b.de>
1497 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1498 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1499 * invoke.texi (-fcheck): Add recursive option.
1501 2009-03-28 Tobias Burnus <burnus@net-b.de>
1504 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1506 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1507 Paul Thomas <pault@gcc.gnu.org>
1508 Tobias Burnus <burnus@net-b.de>
1510 * gfortran.h (gfc_option_t): Add rtcheck.
1511 * lang.opt: New option -fcheck.
1512 * libgfortran.h: Add GFC_RTCHECK_* constants.
1513 * invoke.texi: Document -fcheck.
1514 * options.c (gfc_handle_runtime_check_option): New function.
1515 (gfc_init_options,gfc_post_options,gfc_handle_option):
1518 2009-03-27 Richard Guenther <rguenther@suse.de>
1520 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1521 gfc_build_addr_expr instead of build_fold_addr_expr.
1522 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1523 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1524 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1525 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1526 gfc_conv_function_val, gfc_conv_operator_assign,
1527 gfc_conv_subref_array_arg, gfc_conv_function_call,
1528 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1529 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1530 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1531 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1532 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1533 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1534 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1535 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1536 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1537 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1538 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1539 nml_get_addr_expr, transfer_namelist_element, build_dt,
1540 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1541 transfer_array_desc, gfc_trans_transfer): Likewise.
1542 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1543 * trans.c (gfc_build_addr_expr): Mark the base of the address
1546 2009-03-27 Tobias Burnus <burnus@net-b.de>
1548 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1549 (gfc_expr): Add is_snan.
1550 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1551 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1552 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1553 * resolve.c (build_default_init_expr): Update call.
1554 * target-memory.c (encode_float): Ditto.
1555 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1557 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1559 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1562 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1564 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1567 2009-02-27 Tobias Burnus <burnus@net-b.de>
1570 * module.c (read_md5_from_module_file): Add missing quote.
1572 2009-02-27 Tobias Burnus <burnus@net-b.de>
1575 * module.c (read_md5_from_module_file): Include mod version
1576 in had-changed test.
1578 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1581 * interface.c (compare_type_rank_if): Return 1 if the symbols
1582 are the same and deal with external procedures where one is
1583 identified to be a function or subroutine by usage but the
1586 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1589 * trans-array.c (gfc_conv_array_initializer): Convert all
1590 expressions rather than ICEing.
1592 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1595 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1596 make global. Change function name in error messages.
1597 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1598 (gfc_array_ref_shape): Likewise.
1599 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1600 * simplify.c (simplify_bound_dim): Add ref argument.
1601 If the reference isn't a full array, return one for
1602 the lower bound and the extent for the upper bound.
1603 (simplify_bound): For array sections, take as from the
1604 argument. Add reference to all to simplify_bound_dim.
1606 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1608 * scanner.c (load_line): At end of line, skip '\r' without setting
1609 the truncation flag.
1611 2009-02-18 Daniel Kraft <d@domob.eu>
1613 * gfortran.texi: New chapter about compiler characteristics.
1614 (Compiler Characteristics): Document KIND type parameters here.
1616 2009-02-18 Tobias Burnus <burnus@net-b.de>
1618 * intrinsic.texi (MALLOC): Make example more portable.
1620 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1623 * module.c (gfc_dump_module,gfc_use_module): Add module
1626 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1630 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1631 function references to ensure that a valid expression is used.
1632 (gfc_conv_function_call): Pass Cray pointers to procedures.
1634 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1636 * gfortranspec.c (lang_specific_driver): Update copyright notice
1639 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1643 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1644 descriptor ubound for UBOUND, when the array lbound == 1.
1646 2009-01-27 Daniel Kraft <d@domob.eu>
1649 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1650 for the real type needed to make it work for subcomponent-references.
1652 2009-01-21 Daniel Kraft <d@domob.eu>
1654 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1656 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1659 * resolve.c (check_host_association): Remove the matching to
1660 correct an incorrect host association and use manipulation of
1661 the expression instead.
1663 2009-01-20 Tobias Burnus <burnus@net-b.de>
1665 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1667 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1670 * simplify.c (simplify_bound): Don't use array specification
1671 if variable or component has subsequent references.
1673 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1676 * module.c (write_common_0): Add argument 'this_module' and
1677 check that non-use associated common blocks are written first.
1678 (write_common): Call write_common_0 twice, once with true and
1681 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1684 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1685 been absorbed into gfc_conv_intrinsic_transfer. All
1686 references to it in trans-intrinsic.c have been changed
1687 accordingly. PR fixed by using a temporary for scalar
1688 character transfer, when the source is shorter than the
1691 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1694 * module.c (write_common_0): Revert patch of 2009-01-05.
1696 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1699 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1701 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1702 Enable procedure pointers as module variables.
1704 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1706 * ChangeLog-2007: Clean out svn merge droppings.
1708 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1711 * target-memory.c (encode_derived): Encode NULL.
1713 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1716 * resolve.c (check_host_association): Use the symtree name to
1717 search for a potential contained procedure, since this is the
1718 name by which it would be referenced.
1720 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1723 * interface.c (gfc_procedure_use): Don't warn about functions
1725 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1728 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1731 * module.c (write_common_0): Use the name of the symtree rather
1732 than the common block, to determine if the common has been
1735 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1738 * check.c (gfc_check_random_seed): Added size check for GET
1739 dummy argument, reworded error messages to follow common pattern.
1741 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1744 * trans-types.c (gfc_get_derived_type): Check for the
1745 presence of derived->ns->proc_name before
1746 accessing derived->ns->proc_name->attr.flavor .
1747 * resolve.c (resolve_symbol): Likewise.
1749 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1752 * gfortran.h : Add bit to gfc_expr 'user_operator'
1753 * interface.c (gfc_extend_expr): Set the above if the operator
1754 is substituted by a function.
1755 * resolve.c (check_host_association): Return if above is set.
1757 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1760 * ChangeLog-2008: Fix function name.
1763 * dependency.c (gfc_check_argument_var_dependency):
1764 Move the check for pointerness inside the if block
1765 so that it doesn't affect the return value.
1768 * trans-stmt.c (gfc_trans_call):
1769 Add the dependency code after the loop bounds calculation one.
1771 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1773 * intrinsic.c (do_simplify): Removed already implemented TODO.
1775 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1778 * simplify.c (gfc_simplify_merge): New.
1779 * intrinsic.h (gfc_simplify_merge): New prototype.
1780 * intrinsic.c (add_functions): Added simplification for MERGE.
1782 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1785 * gfortran.h (gfc_is_data_pointer): Added prototype
1786 * resolve.c (gfc_iso_c_func_interface):
1787 Use gfc_is_data_pointer to test for pointer attribute.
1788 * dependency.c (gfc_is_data_pointer):
1789 Support pointer-returning functions.
1791 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1793 * symbol.c (save_symbol): Don't SAVE function results.
1795 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1798 * resolve.c (resolve_call): When searching for proper host
1799 association, use symtree rather than symbol. For everything
1800 except generic subroutines, substitute the symtree in the call
1801 rather than the symbol.
1804 Copyright (C) 2009 Free Software Foundation, Inc.
1806 Copying and distribution of this file, with or without modification,
1807 are permitted in any medium without royalty provided the copyright
1808 notice and this notice are preserved.