1 2009-07-14 Taras Glek <tglek@mozilla.com>
2 Rafael Espindola <espindola@google.com>
4 * Make-lang.in (fortran.install-plugin): New target for
5 installing plugin headers.
7 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
9 * module.c (mio_symbol): Remove the unused variable, formal.
11 2009-07-13 Janus Weil <janus@gcc.gnu.org>
14 * module.c (mio_symbol): If the symbol has formal arguments,
15 the formal namespace will be present.
16 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
17 procedure pointer components as actual arguments.
18 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
20 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
21 arguments of procedure pointer components.
23 2009-07-12 Tobias Burnus <burnus@net-b.de>
24 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
27 * primary.c (match_charkind_name): Fix condition for $ matching.
30 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
32 2009-07-11 Tobias Burnus <burnus@net-b.de>
35 * check.c (gfc_check_fn_rc2008): New function.
36 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
37 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
40 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
43 * primary.c (match_kind_param): Return MATCH_NO if the symbol
46 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
49 * resolve.c (check_host_association): Use the existing
50 accessible symtree and treat function expressions with
51 symbols that have procedure flavor.
53 2009-07-09 Janus Weil <janus@gcc.gnu.org>
56 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
57 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
58 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
59 (replace_comp,gfc_expr_replace_comp): New functions, analogous
60 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
62 * gfortran.h (gfc_expr_replace_comp): New prototype.
63 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
64 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
65 * match.c (gfc_match_pointer_assignment): Ditto.
66 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
67 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
68 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
69 RESULT statement, and handle array-valued procedure pointer components.
70 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
72 * trans-array.c (gfc_walk_function_expr): Ditto.
73 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
75 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
76 pointer components. Renamed 'is_proc_ptr_comp'.
77 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
79 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
81 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
84 2009-07-09 Tobias Burnus <burnus@net-b.de>
87 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
88 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
89 for optional arguments.
91 2009-07-08 Tobias Burnus <burnus@net-b.de>
94 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
95 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
97 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
99 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
102 * decl.c (match_procedure_interface): Correct the association
103 or creation of the interface procedure's symbol.
105 2009-07-04 Jakub Jelinek <jakub@redhat.com>
107 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
108 maxloc initialize limit to -huge-1 rather than just -huge.
110 2009-07-04 Janus Weil <janus@gcc.gnu.org>
113 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
114 functions as actual arguments.
115 * trans-expr.c (gfc_conv_procedure_call): Ditto.
116 * resolve.c (resolve_specific_f0): Use the correct ts.
118 2009-07-02 Michael Matz <matz@suse.de>
121 * trans-array.c (gfc_conv_descriptor_stride_get): Return
122 constant one for strides in the first dimension of ALLOCATABLE
125 2009-06-30 Janus Weil <janus@gcc.gnu.org>
128 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
131 2009-06-29 Tobias Burnus <burnus@net-b.de>
134 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
135 * libgfortran.h: Add GFC_RTCHECK_POINTER.
136 * invoke.texi (-fcheck): Document new pointer option.
137 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
139 * gfortran.texi (C Binding): Improve wording.
140 * iso-c-binding.def: Remove obsolete comment.
142 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
145 * dependency.h : Add second bool* argument to prototype of
146 gfc_full_array_ref_p.
147 * dependency.c (gfc_full_array_ref_p): If second argument is
148 present, return true if last dimension of reference is an
149 element or has unity stride.
150 * trans-array.c : Add NULL second argument to references to
151 gfc_full_array_ref_p.
152 * trans-expr.c : The same, except for;
153 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
154 is not a full array or a contiguous section.
156 2009-06-28 Tobias Burnus <burnus@net-b.de>
157 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
160 * symbol.c (gfc_add_ext_attribute): New function.
161 (gfc_get_sym_tree): New argument allow_subroutine.
162 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
163 gen_shape_param,generate_isocbinding_symbol): Use it.
164 * decl.c (find_special): New argument allow_subroutine.
165 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
166 match_procedure_in_type,gfc_match_final_decl): Use it.
167 (gfc_match_gcc_attributes): New function.
168 * gfortran.texi (Mixed-Language Programming): New section
169 "GNU Fortran Compiler Directives".
170 * gfortran.h (ext_attr_t): New struct.
171 (symbol_attributes): Use it.
172 (gfc_add_ext_attribute): New prototype.
173 (gfc_get_sym_tree): Update pototype.
174 * expr.c (gfc_check_pointer_assign): Check whether call
175 convention is the same.
176 * module.c (import_iso_c_binding_module, create_int_parameter,
177 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
178 * scanner.c (skip_gcc_attribute): New function.
179 (skip_free_comments,skip_fixed_comments): Use it.
180 (gfc_next_char_literal): Support !GCC$ lines.
181 * resolve.c (check_host_association): Update
182 gfc_get_sym_tree call.
183 * match.c (gfc_match_sym_tree,gfc_match_call): Update
184 gfc_get_sym_tree call.
185 * trans-decl.c (add_attributes_to_decl): New function.
186 (gfc_get_symbol_decl,get_proc_pointer_decl,
187 gfc_get_extern_function_decl,build_function_decl: Use it.
188 * match.h (gfc_match_gcc_attributes): Add prototype.
189 * parse.c (decode_gcc_attribute): New function.
190 (next_free,next_fixed): Support !GCC$ lines.
191 * primary.c (match_actual_arg,check_for_implicit_index,
192 gfc_match_rvalue,gfc_match_rvalue): Update
193 gfc_get_sym_tree call.
195 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
197 * gfortran.h: Define HAVE_mpc_pow.
198 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
199 don't define these functions.
200 (arith_power): If HAVE_mpc_pow, use mpc_pow.
202 2009-06-26 Janus Weil <janus@gcc.gnu.org>
206 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
208 * expr.c (gfc_check_pointer_assign): Enable interface check for
209 procedure pointer assignments where the rhs is a function returning a
211 * resolve.c (resolve_symbol): If an external procedure with unspecified
212 return type can not be implicitly typed, it must be a subroutine.
214 2009-06-24 Janus Weil <janus@gcc.gnu.org>
217 * gfortran.h (gfc_component): New member 'formal_ns'.
218 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
219 * interface.c (gfc_ppc_use): New function, analogous to
220 gfc_procedure_use, but for procedure pointer components.
221 * module.c (MOD_VERSION): Bump module version.
222 (mio_component): Treat formal arguments.
223 (mio_formal_arglist): Changed argument from gfc_symbol to
225 (mio_symbol): Changed argument of mio_formal_arglist.
226 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
227 to check actual arguments and treat formal args correctly.
228 (resolve_fl_derived): Copy formal args of procedure pointer components
229 from their interface.
230 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
231 gfc_copy_formal_args, but for procedure pointer components.
233 2009-06-22 Janus Weil <janus@gcc.gnu.org>
237 * interface.c (compare_parameter): Set implicit type for function
238 actual arguments with BT_UNKNOWN.
240 2009-06-22 Tobias Burnus <burnus@net-b.de>
244 * simplify.c (gfc_simplify_spread): Fix the case that source=
247 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
250 * interface.c (gfc_search_interface): Hold back a match to an
251 elementary procedure until all other possibilities are
254 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
257 * simplify.c (gfc_simplify_spread): Restrict the result size to
258 the limit for an array constructor.
260 2009-06-21 Janus Weil <janus@gcc.gnu.org>
263 * interface.c (gfc_compare_interfaces): Take care of implicit typing
264 when checking the function attribute. Plus another bugfix.
265 (compare_parameter): Set attr.function and attr.subroutine according
266 to the usage of a procedure as actual argument.
268 2009-06-20 Tobias Burnus <burnus@net-b.de>
271 * trans-decl.c (add_argument_checking): Disable bounds check
272 for allowed argument storage association.
274 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
277 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
278 allocatable components if the argument is a pointer.
280 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
282 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
284 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
285 simplify.c, target-memory.c, target-memory.h, trans-const.c,
286 trans-expr.c: Convert to mpc_t throughout.
288 2009-06-19 Ian Lance Taylor <iant@google.com>
290 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
291 the global variable gfc_cpp_option, a name.
293 2009-06-19 Janus Weil <janus@gcc.gnu.org>
296 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
297 to a procedure pointer actual argument, if it is not itself a
300 2009-06-18 Janus Weil <janus@gcc.gnu.org>
303 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
304 procedures with explicit interface.
305 * symbol.c (gfc_check_function_type): Ditto.
307 2009-06-16 Ian Lance Taylor <iant@google.com>
309 * decl.c (build_struct): Rewrite loop over constructor elements.
311 2009-06-16 Janus Weil <janus@gcc.gnu.org>
315 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
317 * gfortran.h (gfc_compare_interfaces): Additional argument.
318 * interface.c (operator_correspondence): Removed.
319 (gfc_compare_interfaces): Additional argument to return error message.
320 Directly use the code from 'operator_correspondence' instead of calling
321 the function. Check for OPTIONAL. Some rearrangements.
322 (check_interface1): Call 'gfc_compare_interfaces' without error message.
323 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
324 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
325 without error message.
327 2009-06-16 Tobias Burnus <burnus@net-b.de>
330 * trans-decl.c (create_function_arglist): Copy formal charlist to
331 have a proper passed_length for -fcheck=bounds.
333 2009-06-12 Steven G. Kargl <kargls@comcast.net>
335 * arith.c (gfc_enum_initializer): Move function ...
336 * decl.c: ... here. Remove gfc_ prefix and make static.
337 (enumerator_decl): Update function call.
338 * gfortran.h: Remove gfc_enum_initializer prototype.
340 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
342 * trans-array.c (gfc_trans_allocate_array_storage): Pass
344 (gfc_trans_array_constructor_value): Same.
345 (gfc_trans_scalarized_loop_end): Same.
346 (gfc_conv_ss_startstride): Same.
347 (gfc_trans_g77_array): Same.
348 (gfc_trans_dummy_array_bias): Same.
349 (gfc_conv_array_parameter): Same.
350 (structure_alloc_comps): Same.
351 * trans-expr.c (gfc_conv_function_call): Same.
352 (fill_with_spaces): Same.
353 (gfc_trans_string_copy): Same.
354 (gfc_trans_scalar_assign): Same.
355 * trans-stmt.c (gfc_trans_goto): Same.
356 (gfc_trans_if_1): Same.
357 (gfc_trans_simple_do): Same.
358 (gfc_trans_do): Same.
359 (gfc_trans_do_while): Same.
360 (gfc_trans_logical_select): Same.
361 (gfc_trans_select): Same.
362 (gfc_trans_forall_loop): Same.
363 (gfc_trans_nested_forall_loop): Same.
364 (generate_loop_for_temp_to_lhs): Same.
365 (generate_loop_for_rhs_to_temp): Same.
366 (gfc_trans_forall_1): Same.
367 (gfc_trans_where_assign): Same.
368 (gfc_trans_where_3): Same.
369 (gfc_trans_allocate): Same.
370 * trans.c (gfc_finish_block): Same.
371 (gfc_trans_runtime_check): Same.
372 (gfc_call_malloc): Same.
373 (gfc_allocate_with_status): Same.
374 (gfc_call_free): Same.
375 (gfc_deallocate_with_status): Same.
376 (gfc_call_realloc): Same.
377 (gfc_trans_code): Same.
378 * trans-decl.c (gfc_init_default_dt): Same.
379 (gfc_generate_constructors): Same.
380 * trans-io.c (gfc_trans_io_runtime_check): Same.
381 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
382 (gfc_conv_intrinsic_fdate): Same.
383 (gfc_conv_intrinsic_ttynam): Same.
384 (gfc_conv_intrinsic_minmax): Same.
385 (gfc_conv_intrinsic_minmax_char): Same.
386 (gfc_conv_intrinsic_anyall): Same.
387 (gfc_conv_intrinsic_count): Same.
388 (gfc_conv_intrinsic_arith): Same.
389 (gfc_conv_intrinsic_minmaxloc): Same.
390 (gfc_conv_intrinsic_minmaxval): Same.
391 (gfc_conv_intrinsic_rrspacing): Same.
392 (gfc_conv_intrinsic_array_transfer): Same.
393 (gfc_conv_intrinsic_trim): Same.
394 (gfc_conv_intrinsic_repeat): Same.
396 2009-06-12 Janus Weil <janus@gcc.gnu.org>
399 * resolve.c (resolve_symbol): Additional error check, preventing an
402 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
405 * resolve.c (next_data_value): It is an error if the value is
408 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
411 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
412 IS_IOSTAT_END and IS_IOSTAT_EOR.
413 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
414 gfc_simplify_isnan): New prototypes.
415 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
416 gfc_simplify_isnan): New functions.
418 2009-06-11 Jakub Jelinek <jakub@redhat.com>
420 * interface.c (fold_unary): Rename to...
421 (fold_unary_intrinsic): ... this.
422 (gfc_extend_expr): Adjust caller.
423 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
425 * expr.c (gfc_simplify_expr): Initialize start and end before calling
428 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
430 * trans-decl.c (create_main_function): Don't build main decl twice.
432 2009-06-09 Tobias Burnus <burnus@net-b.de>
434 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
435 instead of flag_bounds_check.
436 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
439 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
441 * trans-array.h : Replace prototypes for
442 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
443 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
444 prototypes of the same names with _get or _set appended.
445 * trans-array.c : Make the originals of the above static and
446 new functions for the _get and _set functions. Update all the
447 references to these descriptor access functions.
448 * trans-expr.c : Update references to the above descriptor
450 * trans-intrinsic.c : The same.
451 * trans-openmp.c : The same.
452 * trans-stmt.c : The same.
454 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
456 * options.c (gfc_post_options): Disable dump_parse_tree
457 during -fcompare-debug-second.
459 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
462 * gfortran.h (gfc_open): Add newunit expression to structure.
463 * io.c (io_tag): Add new unit tag and fix whitespace.
464 (match_open_element): Add matching for newunit.
465 (gfc_free_open): Free the newunit expression.
466 (gfc_resolve_open): Add newunit to resolution and check constraints.
467 (gfc_resolve_close): Add check for non-negative unit.
468 (gfc_resolve_filepos): Likewise.
469 (gfc_resolve_dt): Likewise.
470 * trans-io.c (set_parameter_value): Build runtime checks for unit
471 numbers within range of kind=4 integer. (gfc_trans_open) Set the
473 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
474 to GFC_INTEGER_4, pint4.
476 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
480 * array.c (gfc_append_constructor): Added NULL-check.
481 * check.c (gfc_check_spread): Check DIM.
482 (gfc_check_unpack): Check that the ARRAY arguments provides enough
484 * intrinsic.h (gfc_simplify_spread): New prototype.
485 (gfc_simplify_unpack): Likewise.
486 * intrinsic.c (add_functions): Added new simplifier callbacks.
487 * simplify.c (gfc_simplify_spread): New.
488 (gfc_simplify_unpack): New.
489 * expr.c (check_transformational): Allow additional transformational
490 intrinsics in initialization expression.
492 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
496 * check.c (gfc_check_all_any): Check rank of DIM.
497 (gfc_check_count): Likewise.
498 * intrinsic.h (gfc_simplify_all): New prototype.
499 (gfc_simplify_any): Likewise.
500 (gfc_simplify_count): Likewise.
501 (gfc_simplify_sum): Likewise.
502 (gfc_simplify_product): Likewise.
503 * intrinsic.c (add_functions): Added new simplifier callbacks.
504 * simplify.c (transformational_result): New.
505 (simplify_transformation_to_scalar): New.
506 (simplify_transformation_to_array): New.
508 (gfc_simplify_all): New.
509 (gfc_simplify_any): New.
510 (gfc_simplify_count): New.
511 (gfc_simplify_sum): New.
512 (gfc_simplify_product): New.
513 * expr.c (check_transformational): Allow additional transformational
514 intrinsics in initialization expression.
516 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
518 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
519 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
520 (gfc_check_minloc_maxloc): Likewise.
521 (check_reduction): Likewise.
522 (gfc_check_size): Likewise.
523 (gfc_check_ubound): Likewise.
524 (gfc_check_cshift): Added missing shape-conformance checks.
525 (gfc_check_eoshift): Likewise.
526 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
527 * expr.c (gfc_check_conformance): Accept error-message chunks in
528 printf-style. Changed all callers.
531 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
535 * intrinsic.h (gfc_simplify_dot_product): New prototype.
536 (gfc_simplify_matmul): Likewise.
537 (gfc_simplify_transpose): Likewise.
538 * intrinsic.c (add_functions): Added new simplifier callbacks.
539 * simplify.c (init_result_expr): New.
540 (compute_dot_product): New.
541 (gfc_simplify_dot_product): New.
542 (gfc_simplify_matmul): New.
543 (gfc_simplify_transpose): New.
544 * expr.c (check_transformational): Allow transformational intrinsics
545 with simplifier in initialization expression.
547 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
550 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
553 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
556 * intrinsic.h (gfc_simplify_pack): New prototype.
557 * intrinsic.c (add_functions): Added
558 simplifier-callback to PACK.
559 * simplify.c (is_constant_array_expr): Moved
560 to beginning of file.
561 (gfc_simplify_pack): New.
562 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
563 Added safeguards for empty arrays.
565 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
567 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
568 instead of MPC_RE/MPC_IM.
570 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
572 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
574 * trans.h (struct lang_type): Add base_decls.
575 (GFC_TYPE_ARRAY_BASE_DECL): New.
576 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
577 proactively and excessively.
578 (gfc_get_array_descr_info): Use existing base decls if available.
580 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
583 * check.c (gfc_check_reshape): Additional checks for the
584 SHAPE and ORDER arguments.
585 * simplify.c (gfc_simplify_reshape): Converted argument checks
588 2009-06-03 Tobias Burnus <burnus@net-b.de>
590 * gfortran.texi: Add mixed-language programming, mention
591 varying string lengths, some clean up of introduction parts.
592 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
593 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
594 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
595 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
597 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
598 Tobias Burnus <burnus@net-b.de>
600 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
601 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
603 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
605 * module.c (mio_f2k_derived): Initialize cur.
607 2009-06-01 Tobias Burnus <burnus@net-b.de>
610 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
611 (create_main_function): Set main_identifier_node.
613 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
616 * trans-types.c (gfc_build_uint_type): Make nonstatic.
617 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
618 * trans-types.h (gfc_build_uint_type): Add prototype.
619 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
620 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
621 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
622 gfc_conv_intrinsic_trailz): Call the right builtins or library
623 functions, and cast arguments to unsigned types first.
624 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
626 2009-05-27 Ian Lance Taylor <iant@google.com>
628 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
630 (f951$(exeext)): Likewise.
632 2009-05-27 Tobias Burnus <burnus@net-b.de>
635 * trans-decl.c (create_main_function): Mark MAIN__ and
636 argc/argv as TREE_USED and push/pop function_decl context
639 2009-05-26 Tobias Burnus <burnus@net-b.de>
642 * gfortranspec.c (lang_specific_driver): Stop linking
644 * trans-decl.c (gfc_build_builtin_function_decls): Stop
645 making MAIN__ publicly visible.
646 (gfc_build_builtin_function_decls): Add
647 gfor_fndecl_set_args.
648 (create_main_function) New function.
649 (gfc_generate_function_code): Use it.
651 2009-05-26 Tobias Burnus <burnus@net-b.de>
654 * match.c (gfc_match_nullify): NULLify freed pointer.
656 2009-05-26 Ian Lance Taylor <iant@google.com>
658 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
659 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
661 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
663 * gfortran.h (GFC_MPC_RND_MODE): New.
664 * simplify.c (call_mpc_func): New helper function.
665 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
666 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
668 2009-05-25 Janus Weil <janus@gcc.gnu.org>
671 * primary.c (gfc_match_varspec): Handle procedure pointer components
672 with array return value.
673 * resolve.c (resolve_expr_ppc): Ditto.
674 (resolve_symbol): Make sure the interface of a procedure pointer has
676 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
677 components with array return value.
678 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
679 gfc_trans_arrayfunc_assign): Ditto.
680 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
681 where the rhs is a dummy argument.
682 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
683 procedure pointer components with array return value.
685 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
690 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
692 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
695 * module.c (read_md5_from_module_file): Close file before returning.
697 2009-05-18 Janus Weil <janus@gcc.gnu.org>
700 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
702 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
704 (resolve_fl_derived): Procedure pointer components are not required to
705 have constant array bounds in their return value.
707 2009-05-18 Janus Weil <janus@gcc.gnu.org>
709 * intrinsic.c (add_sym): Fix my last commit (r147655),
710 which broke bootstrap.
712 2009-05-18 Richard Guenther <rguenther@suse.de>
715 * trans-expr.c (gfc_trans_zero_assign): For local array
716 destinations use an assignment from an empty constructor.
718 2009-05-18 Janus Weil <janus@gcc.gnu.org>
722 * expr.c (gfc_check_pointer_assign): Check intents when comparing
724 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
725 (gfc_compare_interfaces): Additional argument.
726 * interface.c (operator_correspondence): Add check for equality of
727 intents, and new argument 'intent_check'.
728 (gfc_compare_interfaces): New argument 'intent_check', which is passed
729 on to operator_correspondence.
730 (check_interface1): Don't check intents when comparing interfaces.
731 (compare_parameter): Do check intents when comparing interfaces.
732 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
734 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
735 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
737 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
738 : New functions to add intrinsic symbols, specifying custom intents.
739 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
740 (add_functions,add_subroutines): Add intents for various intrinsics.
741 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
742 comparing interfaces.
743 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
745 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
747 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
749 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
750 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
751 * iso-c-binding.def: Update definitions for the INT*_T,
752 INT_LEAST*_T and INT_FAST*_T named parameters.
753 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
754 gfc_get_real_kind_from_width_isofortranenv): New functions.
756 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
759 * intrinsic.c (add_functions, add_subroutines): Fix argument
760 names and wrap long lines.
761 * intrinsic.texi: Fix documentation and argument names of
762 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
763 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
764 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
765 SELECTED_REAL_KIND and XOR.
767 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
770 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
771 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
772 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
773 gfc_simplify_erfc_scaled): New functions.
775 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
778 * resolve.c (resolve_substring): Don't allow too large substring
780 (gfc_resolve_substring_charlen): Fix typo.
781 (gfc_resolve_character_operator): Fix typo.
782 (resolve_charlen): Catch unreasonably large string lengths.
783 * simplify.c (gfc_simplify_len): Don't error out on LEN
786 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
789 * decl.c (set_enum_kind): Use global short-enums flag.
790 * gfortran.h (gfc_option_t): Remove short_enums flag.
791 * lang.opt (-fshort-enums): Refer to C documentation.
792 * options.c (gfc_init_options, gfc_handle_option): Use global
795 2009-05-15 Tobias Burnus <burnus@net-b.de>
798 * f95-lang.c: Add gfc_maybe_initialize_eh.
799 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
800 * Make-lang.in: Add new .h dendencies for f95-lang.c
801 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
802 * misc.c (gfc_free): Avoid #define trickery for free.
804 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
806 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
807 of allocate and deallocate statements.
809 2009-05-14 Ian Lance Taylor <iant@google.com>
811 * decl.c (match_attr_spec): Change d to unsigned int.
812 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
813 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
814 * module.c (read_module): Change i to int. Add cast.
815 (write_module): Change i to int.
816 * symbol.c (gfc_get_namespace): Change in to int.
817 (gfc_free_namespace): Change i to int.
818 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
819 unsigned int. Add cast.
820 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
823 2009-05-14 Daniel Kraft <d@domob.eu>
826 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
827 type-bound procedure storage structure.
829 2009-05-14 Janus Weil <janus@gcc.gnu.org>
832 * decl.c (gfc_match_function_decl): Use gfc_add_type.
833 * symbol.c (gfc_add_type): Better checking for duplicate types in
834 function declarations. And: Always give an error for duplicte types,
835 not just a warning with -std=gnu.
837 2009-05-14 Jakub Jelinek <jakub@redhat.com>
840 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
841 isn't an extension. Reject non-CHARACTER array element of
842 assumed shape or pointer or assumed size array.
843 * trans-array.c (array_parameter_size): New function.
844 (gfc_conv_array_parameter): Add size argument. Call
845 array_parameter_size if it is non-NULL.
846 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
847 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
849 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
850 * trans-io.c (gfc_convert_array_to_string): Rewritten.
852 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
854 * gfortran.h (gfc_code): Rename struct member expr to expr1.
855 * openmp.c (resolve_omp_atomic): Update expr to expr1.
856 * interface.c (gfc_extend_assign): Ditto.
857 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
858 gfc_trans_init_assign): Ditto.
859 * dump-parse-tree.c (show_code_node): Ditto.
860 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
861 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
862 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
863 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
864 gfc_trans_logical_select, gfc_trans_character_select
865 forall_make_variable_temp, check_forall_dependencies
866 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
867 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
868 * io.c (match_io_element, gfc_match_inquire): Ditto.
869 * resolve.c (resolve_typebound_call, resolve_ppc_call,
870 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
871 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
872 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
873 * st.c (gfc_free_statement): Ditto.
874 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
875 match_arithmetic_if, gfc_match_if, gfc_match_elseif
876 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
877 gfc_match_nullify, match_typebound_call, gfc_match_call
878 gfc_match_select, match_simple_where, gfc_match_where
879 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
880 * trans-io.c (gfc_trans_transfer): Ditto.
881 * parse.c (parse_where_block, parse_if_block): Ditto.
883 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
885 * gfortran.h (gfc_code): Rename struct member label to label1.
886 * dump-parse-tree.c (show_code_node): Update symbol.
887 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
888 gfc_trans_arithmetic_if): Ditto.
889 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
890 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
891 gfc_match_assign, gfc_match_goto): Ditto.
892 * parse.c (parse_do_block): Ditto.
894 2009-05-13 Tobias Burnus <burnus@net-b.de>
897 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
898 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
899 * trans.c (gfc_trans_code): Ditto.
900 * resolve.c (resolve_code): Ditto.
901 * st.c (gfc_free_statement): Ditto.
902 * parse.c (accept_statement): Ditto.
904 2009-05-12 Tobias Burnus <burnus@net-b.de>
907 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
909 2009-05-11 Steve Ellcey <sje@cup.hp.com>
911 * resolve.c (check_host_association): Initialize tail.
913 2009-05-11 Janus Weil <janus@gcc.gnu.org>
916 * resolve.c (resolve_fl_derived): Only return FAILURE if
917 gfc_notify_std fails.
919 2009-05-10 Ian Lance Taylor <iant@google.com>
921 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
923 (enum gfc_omp_default_sharing): Likewise.
924 * module.c (enum gfc_rsym_state): New enum, broken out of
926 (enum gfc_wsym_state): Likewise.
927 * parse.c (enum state_order): New enum, broken out of st_state.
929 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
932 * trans-array.c (gfc_trans_array_constructor_value): Fold
933 convert numeric constants.
934 (gfc_build_constant_array_constructor): The same.
936 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
939 * trans-expr.c (gfc_conv_operator_assign): Remove function.
940 * trans.h : Remove prototype for gfc_conv_operator_assign.
941 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
942 derivde types with intent(out).
943 (gfc_trans_call): Add mask, count1 and invert arguments. Add
944 code to use mask for WHERE assignments.
945 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
946 (gfc_trans_where_assign): The gfc_symbol argument is replaced
947 by the corresponding code. If this has a resolved_sym, then
948 gfc_trans_call is called. The call to gfc_conv_operator_assign
950 (gfc_trans_where_2): Change the last argument in the call to
951 gfc_trans_where_assign.
952 * trans-stmt.h : Modify prototype for gfc_trans_call.
953 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
955 2009-05-08 Janus Weil <janus@gcc.gnu.org>
958 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
959 the symbol is a module procedure.
961 2009-05-08 Tobias Burnus <burnus@net-b.de>
963 * invoke.texi: Add do/recursion to the -fcheck= summary.
965 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
968 * gfortran.texi: Document that we don't support variable FORMAT
971 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
974 * error.c (error_print): Add missing break statement.
976 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
979 * invoke.texi: Document that -fdollar-ok does not allow $ to be
980 used in IMPLICIT statement.
982 2009-05-06 Janus Weil <janus@gcc.gnu.org>
983 Paul Thomas <pault@gcc.gnu.org>
986 * decl.c (match_procedure_interface): New function to match the
987 interface for a PROCEDURE statement.
988 (match_procedure_decl): Call match_procedure_interface.
989 (match_ppc_decl): New function to match the declaration of a
990 procedure pointer component.
991 (gfc_match_procedure): Call match_ppc_decl.
992 (match_binding_attributes): Add new argument 'ppc' and handle the
993 POINTER attribute for procedure pointer components.
994 (match_procedure_in_type,gfc_match_generic): Added new argument to
995 match_binding_attributes.
996 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
997 procedure pointer components.
998 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
999 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1001 (is_proc_ptr_comp): New function to determine if an expression is a
1002 procedure pointer component.
1003 * gfortran.h (expr_t): Add EXPR_PPC.
1004 (symbol_attribute): Add new member 'proc_pointer_comp'.
1005 (gfc_component): Add new member 'formal'.
1006 (gfc_exec_op): Add EXEC_CALL_PPC.
1007 (gfc_get_default_type): Changed first argument.
1008 (is_proc_ptr_comp): Add prototype.
1009 (gfc_match_varspec): Add new argument.
1010 * interface.c (compare_actual_formal): Handle procedure pointer
1012 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1013 procedure pointer components.
1014 * module.c (mio_expr): Handle EXPR_PPC.
1015 * parse.c (parse_derived): Handle procedure pointer components.
1016 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1017 procedure pointer components.
1018 (gfc_variable_attr): Handle procedure pointer components.
1019 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1020 first argument of gfc_get_default_type.
1021 (match_variable): Added new argument to gfc_match_varspec.
1022 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1023 first argument of gfc_get_default_type.
1024 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1026 (resolve_ppc_call): New function to resolve a call to a procedure
1027 pointer component (subroutine).
1028 (resolve_expr_ppc): New function to resolve a call to a procedure
1029 pointer component (function).
1030 (gfc_resolve_expr): Handle EXPR_PPC.
1031 (resolve_code): Handle EXEC_CALL_PPC.
1032 (resolve_fl_derived): Copy the interface for a procedure pointer
1034 (resolve_symbol): Fix overlong line.
1035 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1036 * symbol.c (gfc_get_default_type): Changed first argument.
1037 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1038 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1039 * trans.h (gfc_conv_function_call): Renamed.
1040 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1041 * trans-expr.c (gfc_conv_component_ref): Ditto.
1042 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1043 argument 'expr' and handle procedure pointer components.
1044 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1045 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1046 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1047 argument 'expr' and handle procedure pointer components.
1048 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1049 procedure pointer component.
1050 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1051 (gfc_conv_structure): Handle procedure pointer components.
1052 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1053 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1054 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1055 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1056 * trans-types.h (gfc_get_ppc_type): Add prototype.
1057 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1058 for a procedure pointer component.
1059 (gfc_get_derived_type): Handle procedure pointer components.
1061 2009-05-06 Tobias Burnus <burnus@net-b.de>
1064 * resolve.c (resolve_symbol): Print no warning for implicitly
1065 typed intrinsic functions.
1067 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1070 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1071 internal procedures in procedure pointer assignments.
1073 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1076 * resolve.c (resolve_symbol): Correctly copy the interface of a
1077 PROCEDURE statement if the interface involves a RESULT variable.
1079 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1083 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1085 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1087 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1090 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1091 type parentheses argument if it is a variable with allocatable
1094 2009-04-27 Ian Lance Taylor <iant@google.com>
1096 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1098 * trans-io.c (st_parameter_field): Add casts to enum type.
1100 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1103 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1104 assumed character length entity in a data statement, then
1105 return FAILURE to prevent segmentation fault.
1107 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1109 * trans-decl.c: Include pointer-set.h.
1110 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1111 (gfc_nonlocal_dummy_array_decl): New function.
1112 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1114 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1115 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1116 chain it to outermost block's vars, destroy it afterwards.
1117 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1119 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1122 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1123 They differ if the symbol has been use-renamed.
1125 2009-04-24 Ian Lance Taylor <iant@google.com>
1127 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1128 out of struct gfc_symbol.
1129 (struct gfc_symbol): Use enum gfc_symbol_type.
1130 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1131 of struct gfc_array_ref).
1132 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1133 (mod_pointee_as): Update declaration.
1134 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1135 (gfc_mod_pointee_as): Change return type to "match".
1136 * module.c (mio_array_ref): Add cast to enum type.
1137 (mio_symbol): Likewise.
1138 * resolve.c (resolve_global_procedure): Change type to enum
1140 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1143 2009-04-24 Daniel Kraft <d@domob.eu>
1145 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1146 (struct gfc_symtree): Moved "typebound" member inside union.
1147 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1148 type-bound procedures there.
1149 (gfc_get_tbp_symtree): New procedure.
1150 * symbol.c (tentative_tbp_list): New global.
1151 (gfc_get_namespace): NULL new "tb_sym_root" member.
1152 (gfc_new_symtree): Removed initialization of "typebound" member.
1153 (gfc_undo_symbols): Process list of tentative tbp's.
1154 (gfc_commit_symbols): Ditto.
1155 (free_tb_tree): New method.
1156 (gfc_free_namespace): Call it.
1157 (gfc_get_typebound_proc): New method.
1158 (gfc_get_tbp_symtree): New method.
1159 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1160 and gfc_namespace with regards to tbp's.
1161 * dump-parse-tree.c (show_typebound): Ditto.
1162 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1163 as it isn't a symbol any longer.
1164 * module.c (mio_typebound_symtree): Adapt to changes.
1165 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1166 rather than "gfc_get_sym_tree".
1167 (mio_f2k_derived): Ditto.
1168 * decl.c (match_procedure_in_type): Ditto.
1169 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1170 * resolve.c (check_typebound_override): Adapt to changes.
1171 (resolve_typebound_generic): Ditto.
1172 (resolve_typebound_procedures): Ditto.
1173 (ensure_not_abstract_walker): Ditto.
1174 (ensure_not_abstract): Ditto.
1175 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1176 instance, through removed tentative ones).
1177 * gfc-internals.texi (Type-bound procedures): Document changes.
1179 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1183 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1184 for the formal arguments.
1186 2009-04-21 Taras Glek <tglek@mozilla.com>
1188 * f95-lang.c: Update GTY annotations to new syntax.
1189 * trans-intrinsic.c: Likewise.
1190 * trans-io.c: Likewise.
1191 * trans.h: Likewise.
1193 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1196 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1197 (match_procedure_decl): Set if_source.
1198 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1199 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1200 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1201 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1202 * interface.c (gfc_compare_interfaces): Check for return types,
1203 handle IFSRC_UNKNOWN.
1204 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1205 (gfc_procedure_use): Modified handling of intrinsics.
1206 * intrinsic.c (add_functions): Bugfix for "dim".
1207 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1208 which copies the interface from isym to sym.
1209 (resolve_procedure_expression,resolve_function): Use new function
1210 'resolve_intrinsic'.
1211 (resolve_symbol): Add function attribute for externals with return type
1212 and use new function 'resolve_intrinsic'.
1213 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1214 (copy_formal_args): Renamed to gfc_copy_formal_args.
1215 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1216 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1218 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1220 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1221 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1222 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1223 copyright and license notices.
1224 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1225 ChangeLog-2008: Correct dates.
1227 2009-04-20 Tobias Burnus <burnus@net-b.de>
1230 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1232 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1235 * resolve.c (is_sym_host_assoc): New function.
1236 (resolve_fl_derived): Call it when checking PRIVATE components
1237 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1239 (resolve_fl_namelist): Call it twice to check for host
1242 2009-04-20 Ian Lance Taylor <iant@google.com>
1244 * module.c (import_iso_c_binding_module): Add casts to enum type.
1245 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1247 (gfc_conv_intrinsic_anyall): Likewise.
1248 (gfc_conv_intrinsic_arith): Likewise.
1249 (gfc_conv_intrinsic_minmaxloc): Likewise.
1250 (gfc_conv_intrinsic_minmaxval): Likewise.
1251 (gfc_conv_intrinsic_bitop): Likewise.
1252 (gfc_conv_intrinsic_singlebitop): Likewise.
1253 (gfc_conv_intrinsic_strcmp): Likewise.
1255 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1256 Jakub Jelinek <jakub@redhat.com>
1259 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1260 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1261 (ompws_flags): New extern decl.
1262 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1263 for the outer dimension if ompws_flags allow it.
1264 * trans.c (gfc_generate_code): Clear ompws_flags.
1265 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1266 array assignments inside of !$omp workshare.
1267 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1269 * trans-openmp.c (ompws_flags): New variable.
1270 (gfc_trans_omp_workshare): Rewritten.
1272 2009-04-11 Daniel Kraft <d@domob.eu>
1275 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1276 the actual passed string length for dummy arguments.
1277 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1278 assertion, moved a local variable into the innermost block it is needed.
1279 (create_function_arglist): Removed TODO about the check being
1280 implemented and initialize cl->passed_length here.
1281 (add_argument_checking): New method.
1282 (gfc_generate_function_code): Call the argument checking method.
1284 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1287 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1289 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1291 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1292 procedures that are declared later in the file.
1294 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1297 * trans.c (gfc_allocate_with_status): Fix type mismatches
1300 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1303 * expr.c (find_array_section): Leave early on zero-sized arrays.
1305 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1308 * decl.c (add_hidden_procptr_result): New function for handling
1309 procedure pointer return values by adding a hidden result variable.
1310 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1311 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1313 * parse.c (parse_interface): Add EXTERNAL attribute only after
1314 FUNCTION/SUBROUTINE declaration is complete.
1315 * primary.c (replace_hidden_procptr_result): New function for replacing
1316 function symbol by hidden result variable.
1317 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1319 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1320 resolve_symbol): Allow for procedure pointer function results.
1321 (resolve_fl_procedure): Conflict detection moved here from
1323 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1325 (check_conflict): Move some conflict detection to resolution stage.
1326 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1329 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1331 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1332 contain TYPE_STRING_FLAG types.
1334 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1337 * invoke.texi (fdollar-ok): Fix typo.
1339 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1342 * invoke.texi (fdollar-ok): Clarify limitations.
1344 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1347 * trans-array.c (gfc_trans_deferred_array): Return if this
1348 is a result variable.
1350 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1353 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1354 procedure pointer decls.
1356 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1359 * expr.c (gfc_check_pointer_assign): Enable interface check for
1361 * gfortran.h: Add copy_formal_args_intr.
1362 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1363 if second argument is an intrinsic.
1364 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1366 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1367 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1368 intrinsic interfaces here. Must happen earlier.
1369 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1370 resolve_specific_..., and formal args are now copied from intrinsic
1372 * symbol.c (copy_formal_args_intr): New function to copy the formal
1373 arguments from an intinsic procedure.
1375 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1378 * dependency.c (ref_same_as_full_array): New function.
1379 (gfc_dep_resolver): Call it.
1381 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1384 * decl.c (match_procedure_decl): Fix double declaration problems with
1385 PROCEDURE statements.
1386 * symbol.c (gfc_add_type): Ditto.
1388 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1391 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1392 temporary attribute use the array_spec for the bounds.
1393 * gfortran.h : Add the temporary field to the structure
1395 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1396 temporary attribute.
1398 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1401 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1402 implied do-loop variable to avoid spurious middle-end warnings.
1404 2009-04-04 Tobias Burnus <burnus@net-b.de>
1407 * trans-decl.c (gfc_generate_function_code): Move recursive
1408 check to the right position.
1410 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1413 * trans-common.c (translate_common): Do not offset the whole
1416 2009-04-03 Tobias Burnus <burnus@net-b.de>
1419 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1420 if it is not a procedure pointer.
1421 * primary.c (match_actual_arg): Ditto.
1423 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1425 PR preprocessor/15638
1426 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1428 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1431 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1432 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1433 comments. Minor whitespace cleanup.
1434 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1435 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1436 (resolve_allocate_expr): Remove dead code. Update error message.
1437 Move error checking to ...
1438 (resolve_allocate_deallocate): ... here. Add additional error
1439 checking for STAT, ERRMSG, and allocate-objects.
1440 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1441 Check for redundant uses of STAT and ERRMSG. Reword error message
1442 and add checking for pointer, allocatable, and proc_pointer attributes.
1444 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1449 * symbol.c : Add gfc_global_ns_list.
1450 * decl.c (add_global_entry): Set the namespace ('ns') field.
1451 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1452 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1453 gfc_option_t. Add the prototype for gfc_free_dt_list.
1454 * lang.opt : Add the whole-file option.
1455 * invoke.texi : Document the whole-file option.
1456 * resolve.c (resolve_global_procedure): If the fwhole-file
1457 option is set, reorder gsymbols to ensure that translation is
1458 in the right order. Resolve the gsymbol's namespace if that
1459 has not occurred and then check interfaces.
1460 (resolve_function): Move call to resolve_global_procedure.
1461 (resolve_call): The same.
1462 (resolve_codes): Store the current labels_obstack.
1463 (gfc_resolve) : Return if the namespace is already resolved.
1464 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1465 option is selected, use the backend_decl of a gsymbol, if it is
1467 parse.c (add_global_procedure, add_global_program): If the flag
1468 whole-file is set, add the namespace to the gsymbol.
1469 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1470 the global namespace list. Rearrange to do resolution of all
1471 the procedures in a file, followed by their translation.
1472 * options.c (gfc_init_options): Add -fwhole-file.
1473 (gfc_handle_option): The same.
1475 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1477 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1478 family of intrinsics instead of BUILT_IN_INF family.
1479 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1480 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1482 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1484 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1485 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1487 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1489 PR rtl-optimization/323
1490 * options.c (gfc_post_options): Set
1491 flag_excess_precision_cmdline. Give an error for
1492 -fexcess-precision=standard for processors where the option is
1495 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1497 PR preprocessor/34695
1498 * cpp.c (cb_cpp_error): New.
1499 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1500 Don't check cpp_errors (cpp_in).
1501 (gfc_cpp_init_0): Set cb->error.
1503 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1506 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1507 expr.c (gfc_match_init_expr): Add global variable init_flag to
1508 flag matching an initialization expression.
1509 (check_intrinsic_op): Move no longer reachable error message to ...
1510 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1511 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1512 when y is REAL or COMPLEX.
1513 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1514 for constant folding.
1515 * gfc_power: Update gfc_arith_power to arith_power
1517 2009-03-29 Daniel Kraft <d@domob.eu>
1520 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1521 added a comment explaining DEFERRED binding handling.
1522 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1523 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1524 and do some validity checks for DEFERRED and this construct.
1525 * module.c (binding_overriding): New string constant for DEFERRED.
1526 (mio_typebound_proc): Module-IO DEFERRED flag.
1527 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1528 binding is not overridden by a DEFERRED one.
1529 (resolve_typebound_procedure): Allow abstract interfaces as targets
1530 for DEFERRED bindings.
1531 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1532 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1533 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1534 binding is overridden.
1535 (check_typebound_baseobject): New method.
1536 (resolve_compcall), (resolve_typebound_call): Check base-object of
1537 the type-bound procedure call.
1538 * gfc-internals.texi (Type-bound procedures): Document a little bit
1539 about internal handling of DEFERRED bindings.
1541 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1544 * gfortran.h (gfc_st_label): Fix comment.
1545 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1546 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1547 END SELECT with labels.
1548 (check_do_closure): Fix formatting.
1549 (parse_do_block): Fix typo in error message.
1550 * resolve.c (code_stack): Remove tail member. Update comment to
1551 new use of reachable_labels.
1552 (reachable_labels): Rename to ...
1553 (find_reachable_labels): ... this. Overhaul. Update preceding
1555 (resolve_branch): Fix comment preceding function. Rewrite.
1556 (resolve_code): Update call to find_reachable_labels. Add code to
1557 deal with EXEC_END_BLOCK.
1558 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1559 Add 2009 to copyright years.
1560 * trans.c (gfc_trans_code): Likewise on both counts.
1562 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1565 * expr.c (gfc_check_assign): Allow pointer components when
1569 * resolve.c (check_data_variable): Treat pointer arrays with
1572 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1575 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1576 have a string_length.
1578 2009-03-28 Tobias Burnus <burnus@net-b.de>
1581 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1582 Add GFC_RTCHECK_DO support.
1583 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1584 * invoke.texi (-fcheck): Document "do" option.
1586 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1589 * trans-array.c (get_elemental_fcn_charlen): Remove.
1590 (get_array_charlen): New function to replace previous.
1592 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1595 * parse.c (parse_derived): Do not break on finding pointer,
1596 allocatable or private components.
1598 2009-03-28 Tobias Burnus <burnus@net-b.de>
1601 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1602 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1603 * invoke.texi (-fcheck): Add recursive option.
1605 2009-03-28 Tobias Burnus <burnus@net-b.de>
1608 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1610 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1611 Paul Thomas <pault@gcc.gnu.org>
1612 Tobias Burnus <burnus@net-b.de>
1614 * gfortran.h (gfc_option_t): Add rtcheck.
1615 * lang.opt: New option -fcheck.
1616 * libgfortran.h: Add GFC_RTCHECK_* constants.
1617 * invoke.texi: Document -fcheck.
1618 * options.c (gfc_handle_runtime_check_option): New function.
1619 (gfc_init_options,gfc_post_options,gfc_handle_option):
1622 2009-03-27 Richard Guenther <rguenther@suse.de>
1624 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1625 gfc_build_addr_expr instead of build_fold_addr_expr.
1626 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1627 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1628 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1629 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1630 gfc_conv_function_val, gfc_conv_operator_assign,
1631 gfc_conv_subref_array_arg, gfc_conv_function_call,
1632 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1633 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1634 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1635 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1636 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1637 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1638 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1639 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1640 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1641 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1642 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1643 nml_get_addr_expr, transfer_namelist_element, build_dt,
1644 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1645 transfer_array_desc, gfc_trans_transfer): Likewise.
1646 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1647 * trans.c (gfc_build_addr_expr): Mark the base of the address
1650 2009-03-27 Tobias Burnus <burnus@net-b.de>
1652 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1653 (gfc_expr): Add is_snan.
1654 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1655 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1656 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1657 * resolve.c (build_default_init_expr): Update call.
1658 * target-memory.c (encode_float): Ditto.
1659 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1661 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1663 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1666 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1668 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1671 2009-02-27 Tobias Burnus <burnus@net-b.de>
1674 * module.c (read_md5_from_module_file): Add missing quote.
1676 2009-02-27 Tobias Burnus <burnus@net-b.de>
1679 * module.c (read_md5_from_module_file): Include mod version
1680 in had-changed test.
1682 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1685 * interface.c (compare_type_rank_if): Return 1 if the symbols
1686 are the same and deal with external procedures where one is
1687 identified to be a function or subroutine by usage but the
1690 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1693 * trans-array.c (gfc_conv_array_initializer): Convert all
1694 expressions rather than ICEing.
1696 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1699 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1700 make global. Change function name in error messages.
1701 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1702 (gfc_array_ref_shape): Likewise.
1703 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1704 * simplify.c (simplify_bound_dim): Add ref argument.
1705 If the reference isn't a full array, return one for
1706 the lower bound and the extent for the upper bound.
1707 (simplify_bound): For array sections, take as from the
1708 argument. Add reference to all to simplify_bound_dim.
1710 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1712 * scanner.c (load_line): At end of line, skip '\r' without setting
1713 the truncation flag.
1715 2009-02-18 Daniel Kraft <d@domob.eu>
1717 * gfortran.texi: New chapter about compiler characteristics.
1718 (Compiler Characteristics): Document KIND type parameters here.
1720 2009-02-18 Tobias Burnus <burnus@net-b.de>
1722 * intrinsic.texi (MALLOC): Make example more portable.
1724 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1727 * module.c (gfc_dump_module,gfc_use_module): Add module
1730 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1734 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1735 function references to ensure that a valid expression is used.
1736 (gfc_conv_function_call): Pass Cray pointers to procedures.
1738 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1740 * gfortranspec.c (lang_specific_driver): Update copyright notice
1743 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1747 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1748 descriptor ubound for UBOUND, when the array lbound == 1.
1750 2009-01-27 Daniel Kraft <d@domob.eu>
1753 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1754 for the real type needed to make it work for subcomponent-references.
1756 2009-01-21 Daniel Kraft <d@domob.eu>
1758 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1760 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1763 * resolve.c (check_host_association): Remove the matching to
1764 correct an incorrect host association and use manipulation of
1765 the expression instead.
1767 2009-01-20 Tobias Burnus <burnus@net-b.de>
1769 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1771 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1774 * simplify.c (simplify_bound): Don't use array specification
1775 if variable or component has subsequent references.
1777 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1780 * module.c (write_common_0): Add argument 'this_module' and
1781 check that non-use associated common blocks are written first.
1782 (write_common): Call write_common_0 twice, once with true and
1785 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1788 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1789 been absorbed into gfc_conv_intrinsic_transfer. All
1790 references to it in trans-intrinsic.c have been changed
1791 accordingly. PR fixed by using a temporary for scalar
1792 character transfer, when the source is shorter than the
1795 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1798 * module.c (write_common_0): Revert patch of 2009-01-05.
1800 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1803 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1805 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1806 Enable procedure pointers as module variables.
1808 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1810 * ChangeLog-2007: Clean out svn merge droppings.
1812 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1815 * target-memory.c (encode_derived): Encode NULL.
1817 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1820 * resolve.c (check_host_association): Use the symtree name to
1821 search for a potential contained procedure, since this is the
1822 name by which it would be referenced.
1824 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1827 * interface.c (gfc_procedure_use): Don't warn about functions
1829 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1832 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1835 * module.c (write_common_0): Use the name of the symtree rather
1836 than the common block, to determine if the common has been
1839 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1842 * check.c (gfc_check_random_seed): Added size check for GET
1843 dummy argument, reworded error messages to follow common pattern.
1845 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1848 * trans-types.c (gfc_get_derived_type): Check for the
1849 presence of derived->ns->proc_name before
1850 accessing derived->ns->proc_name->attr.flavor .
1851 * resolve.c (resolve_symbol): Likewise.
1853 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1856 * gfortran.h : Add bit to gfc_expr 'user_operator'
1857 * interface.c (gfc_extend_expr): Set the above if the operator
1858 is substituted by a function.
1859 * resolve.c (check_host_association): Return if above is set.
1861 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1864 * ChangeLog-2008: Fix function name.
1867 * dependency.c (gfc_check_argument_var_dependency):
1868 Move the check for pointerness inside the if block
1869 so that it doesn't affect the return value.
1872 * trans-stmt.c (gfc_trans_call):
1873 Add the dependency code after the loop bounds calculation one.
1875 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1877 * intrinsic.c (do_simplify): Removed already implemented TODO.
1879 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1882 * simplify.c (gfc_simplify_merge): New.
1883 * intrinsic.h (gfc_simplify_merge): New prototype.
1884 * intrinsic.c (add_functions): Added simplification for MERGE.
1886 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1889 * gfortran.h (gfc_is_data_pointer): Added prototype
1890 * resolve.c (gfc_iso_c_func_interface):
1891 Use gfc_is_data_pointer to test for pointer attribute.
1892 * dependency.c (gfc_is_data_pointer):
1893 Support pointer-returning functions.
1895 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1897 * symbol.c (save_symbol): Don't SAVE function results.
1899 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1902 * resolve.c (resolve_call): When searching for proper host
1903 association, use symtree rather than symbol. For everything
1904 except generic subroutines, substitute the symtree in the call
1905 rather than the symbol.
1908 Copyright (C) 2009 Free Software Foundation, Inc.
1910 Copying and distribution of this file, with or without modification,
1911 are permitted in any medium without royalty provided the copyright
1912 notice and this notice are preserved.