1 2009-07-11 Tobias Burnus <burnus@net-b.de>
4 * check.c (gfc_check_fn_rc2008): New function.
5 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
6 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
9 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
12 * primary.c (match_kind_param): Return MATCH_NO if the symbol
15 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
18 * resolve.c (check_host_association): Use the existing
19 accessible symtree and treat function expressions with
20 symbols that have procedure flavor.
22 2009-07-09 Janus Weil <janus@gcc.gnu.org>
25 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
26 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
27 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
28 (replace_comp,gfc_expr_replace_comp): New functions, analogous
29 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
31 * gfortran.h (gfc_expr_replace_comp): New prototype.
32 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
33 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
34 * match.c (gfc_match_pointer_assignment): Ditto.
35 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
36 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
37 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
38 RESULT statement, and handle array-valued procedure pointer components.
39 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
41 * trans-array.c (gfc_walk_function_expr): Ditto.
42 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
44 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
45 pointer components. Renamed 'is_proc_ptr_comp'.
46 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
48 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
50 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
53 2009-07-09 Tobias Burnus <burnus@net-b.de>
56 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
57 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
58 for optional arguments.
60 2009-07-08 Tobias Burnus <burnus@net-b.de>
63 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
64 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
66 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
68 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
71 * decl.c (match_procedure_interface): Correct the association
72 or creation of the interface procedure's symbol.
74 2009-07-04 Jakub Jelinek <jakub@redhat.com>
76 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
77 maxloc initialize limit to -huge-1 rather than just -huge.
79 2009-07-04 Janus Weil <janus@gcc.gnu.org>
82 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
83 functions as actual arguments.
84 * trans-expr.c (gfc_conv_procedure_call): Ditto.
85 * resolve.c (resolve_specific_f0): Use the correct ts.
87 2009-07-02 Michael Matz <matz@suse.de>
90 * trans-array.c (gfc_conv_descriptor_stride_get): Return
91 constant one for strides in the first dimension of ALLOCATABLE
94 2009-06-30 Janus Weil <janus@gcc.gnu.org>
97 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
100 2009-06-29 Tobias Burnus <burnus@net-b.de>
103 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
104 * libgfortran.h: Add GFC_RTCHECK_POINTER.
105 * invoke.texi (-fcheck): Document new pointer option.
106 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
108 * gfortran.texi (C Binding): Improve wording.
109 * iso-c-binding.def: Remove obsolete comment.
111 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
114 * dependency.h : Add second bool* argument to prototype of
115 gfc_full_array_ref_p.
116 * dependency.c (gfc_full_array_ref_p): If second argument is
117 present, return true if last dimension of reference is an
118 element or has unity stride.
119 * trans-array.c : Add NULL second argument to references to
120 gfc_full_array_ref_p.
121 * trans-expr.c : The same, except for;
122 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
123 is not a full array or a contiguous section.
125 2009-06-28 Tobias Burnus <burnus@net-b.de>
126 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
129 * symbol.c (gfc_add_ext_attribute): New function.
130 (gfc_get_sym_tree): New argument allow_subroutine.
131 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
132 gen_shape_param,generate_isocbinding_symbol): Use it.
133 * decl.c (find_special): New argument allow_subroutine.
134 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
135 match_procedure_in_type,gfc_match_final_decl): Use it.
136 (gfc_match_gcc_attributes): New function.
137 * gfortran.texi (Mixed-Language Programming): New section
138 "GNU Fortran Compiler Directives".
139 * gfortran.h (ext_attr_t): New struct.
140 (symbol_attributes): Use it.
141 (gfc_add_ext_attribute): New prototype.
142 (gfc_get_sym_tree): Update pototype.
143 * expr.c (gfc_check_pointer_assign): Check whether call
144 convention is the same.
145 * module.c (import_iso_c_binding_module, create_int_parameter,
146 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
147 * scanner.c (skip_gcc_attribute): New function.
148 (skip_free_comments,skip_fixed_comments): Use it.
149 (gfc_next_char_literal): Support !GCC$ lines.
150 * resolve.c (check_host_association): Update
151 gfc_get_sym_tree call.
152 * match.c (gfc_match_sym_tree,gfc_match_call): Update
153 gfc_get_sym_tree call.
154 * trans-decl.c (add_attributes_to_decl): New function.
155 (gfc_get_symbol_decl,get_proc_pointer_decl,
156 gfc_get_extern_function_decl,build_function_decl: Use it.
157 * match.h (gfc_match_gcc_attributes): Add prototype.
158 * parse.c (decode_gcc_attribute): New function.
159 (next_free,next_fixed): Support !GCC$ lines.
160 * primary.c (match_actual_arg,check_for_implicit_index,
161 gfc_match_rvalue,gfc_match_rvalue): Update
162 gfc_get_sym_tree call.
164 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
166 * gfortran.h: Define HAVE_mpc_pow.
167 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
168 don't define these functions.
169 (arith_power): If HAVE_mpc_pow, use mpc_pow.
171 2009-06-26 Janus Weil <janus@gcc.gnu.org>
175 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
177 * expr.c (gfc_check_pointer_assign): Enable interface check for
178 procedure pointer assignments where the rhs is a function returning a
180 * resolve.c (resolve_symbol): If an external procedure with unspecified
181 return type can not be implicitly typed, it must be a subroutine.
183 2009-06-24 Janus Weil <janus@gcc.gnu.org>
186 * gfortran.h (gfc_component): New member 'formal_ns'.
187 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
188 * interface.c (gfc_ppc_use): New function, analogous to
189 gfc_procedure_use, but for procedure pointer components.
190 * module.c (MOD_VERSION): Bump module version.
191 (mio_component): Treat formal arguments.
192 (mio_formal_arglist): Changed argument from gfc_symbol to
194 (mio_symbol): Changed argument of mio_formal_arglist.
195 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
196 to check actual arguments and treat formal args correctly.
197 (resolve_fl_derived): Copy formal args of procedure pointer components
198 from their interface.
199 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
200 gfc_copy_formal_args, but for procedure pointer components.
202 2009-06-22 Janus Weil <janus@gcc.gnu.org>
206 * interface.c (compare_parameter): Set implicit type for function
207 actual arguments with BT_UNKNOWN.
209 2009-06-22 Tobias Burnus <burnus@net-b.de>
213 * simplify.c (gfc_simplify_spread): Fix the case that source=
216 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
219 * interface.c (gfc_search_interface): Hold back a match to an
220 elementary procedure until all other possibilities are
223 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
226 * simplify.c (gfc_simplify_spread): Restrict the result size to
227 the limit for an array constructor.
229 2009-06-21 Janus Weil <janus@gcc.gnu.org>
232 * interface.c (gfc_compare_interfaces): Take care of implicit typing
233 when checking the function attribute. Plus another bugfix.
234 (compare_parameter): Set attr.function and attr.subroutine according
235 to the usage of a procedure as actual argument.
237 2009-06-20 Tobias Burnus <burnus@net-b.de>
240 * trans-decl.c (add_argument_checking): Disable bounds check
241 for allowed argument storage association.
243 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
246 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
247 allocatable components if the argument is a pointer.
249 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
251 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
253 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
254 simplify.c, target-memory.c, target-memory.h, trans-const.c,
255 trans-expr.c: Convert to mpc_t throughout.
257 2009-06-19 Ian Lance Taylor <iant@google.com>
259 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
260 the global variable gfc_cpp_option, a name.
262 2009-06-19 Janus Weil <janus@gcc.gnu.org>
265 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
266 to a procedure pointer actual argument, if it is not itself a
269 2009-06-18 Janus Weil <janus@gcc.gnu.org>
272 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
273 procedures with explicit interface.
274 * symbol.c (gfc_check_function_type): Ditto.
276 2009-06-16 Ian Lance Taylor <iant@google.com>
278 * decl.c (build_struct): Rewrite loop over constructor elements.
280 2009-06-16 Janus Weil <janus@gcc.gnu.org>
284 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
286 * gfortran.h (gfc_compare_interfaces): Additional argument.
287 * interface.c (operator_correspondence): Removed.
288 (gfc_compare_interfaces): Additional argument to return error message.
289 Directly use the code from 'operator_correspondence' instead of calling
290 the function. Check for OPTIONAL. Some rearrangements.
291 (check_interface1): Call 'gfc_compare_interfaces' without error message.
292 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
293 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
294 without error message.
296 2009-06-16 Tobias Burnus <burnus@net-b.de>
299 * trans-decl.c (create_function_arglist): Copy formal charlist to
300 have a proper passed_length for -fcheck=bounds.
302 2009-06-12 Steven G. Kargl <kargls@comcast.net>
304 * arith.c (gfc_enum_initializer): Move function ...
305 * decl.c: ... here. Remove gfc_ prefix and make static.
306 (enumerator_decl): Update function call.
307 * gfortran.h: Remove gfc_enum_initializer prototype.
309 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
311 * trans-array.c (gfc_trans_allocate_array_storage): Pass
313 (gfc_trans_array_constructor_value): Same.
314 (gfc_trans_scalarized_loop_end): Same.
315 (gfc_conv_ss_startstride): Same.
316 (gfc_trans_g77_array): Same.
317 (gfc_trans_dummy_array_bias): Same.
318 (gfc_conv_array_parameter): Same.
319 (structure_alloc_comps): Same.
320 * trans-expr.c (gfc_conv_function_call): Same.
321 (fill_with_spaces): Same.
322 (gfc_trans_string_copy): Same.
323 (gfc_trans_scalar_assign): Same.
324 * trans-stmt.c (gfc_trans_goto): Same.
325 (gfc_trans_if_1): Same.
326 (gfc_trans_simple_do): Same.
327 (gfc_trans_do): Same.
328 (gfc_trans_do_while): Same.
329 (gfc_trans_logical_select): Same.
330 (gfc_trans_select): Same.
331 (gfc_trans_forall_loop): Same.
332 (gfc_trans_nested_forall_loop): Same.
333 (generate_loop_for_temp_to_lhs): Same.
334 (generate_loop_for_rhs_to_temp): Same.
335 (gfc_trans_forall_1): Same.
336 (gfc_trans_where_assign): Same.
337 (gfc_trans_where_3): Same.
338 (gfc_trans_allocate): Same.
339 * trans.c (gfc_finish_block): Same.
340 (gfc_trans_runtime_check): Same.
341 (gfc_call_malloc): Same.
342 (gfc_allocate_with_status): Same.
343 (gfc_call_free): Same.
344 (gfc_deallocate_with_status): Same.
345 (gfc_call_realloc): Same.
346 (gfc_trans_code): Same.
347 * trans-decl.c (gfc_init_default_dt): Same.
348 (gfc_generate_constructors): Same.
349 * trans-io.c (gfc_trans_io_runtime_check): Same.
350 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
351 (gfc_conv_intrinsic_fdate): Same.
352 (gfc_conv_intrinsic_ttynam): Same.
353 (gfc_conv_intrinsic_minmax): Same.
354 (gfc_conv_intrinsic_minmax_char): Same.
355 (gfc_conv_intrinsic_anyall): Same.
356 (gfc_conv_intrinsic_count): Same.
357 (gfc_conv_intrinsic_arith): Same.
358 (gfc_conv_intrinsic_minmaxloc): Same.
359 (gfc_conv_intrinsic_minmaxval): Same.
360 (gfc_conv_intrinsic_rrspacing): Same.
361 (gfc_conv_intrinsic_array_transfer): Same.
362 (gfc_conv_intrinsic_trim): Same.
363 (gfc_conv_intrinsic_repeat): Same.
365 2009-06-12 Janus Weil <janus@gcc.gnu.org>
368 * resolve.c (resolve_symbol): Additional error check, preventing an
371 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
374 * resolve.c (next_data_value): It is an error if the value is
377 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
380 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
381 IS_IOSTAT_END and IS_IOSTAT_EOR.
382 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
383 gfc_simplify_isnan): New prototypes.
384 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
385 gfc_simplify_isnan): New functions.
387 2009-06-11 Jakub Jelinek <jakub@redhat.com>
389 * interface.c (fold_unary): Rename to...
390 (fold_unary_intrinsic): ... this.
391 (gfc_extend_expr): Adjust caller.
392 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
394 * expr.c (gfc_simplify_expr): Initialize start and end before calling
397 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
399 * trans-decl.c (create_main_function): Don't build main decl twice.
401 2009-06-09 Tobias Burnus <burnus@net-b.de>
403 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
404 instead of flag_bounds_check.
405 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
408 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
410 * trans-array.h : Replace prototypes for
411 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
412 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
413 prototypes of the same names with _get or _set appended.
414 * trans-array.c : Make the originals of the above static and
415 new functions for the _get and _set functions. Update all the
416 references to these descriptor access functions.
417 * trans-expr.c : Update references to the above descriptor
419 * trans-intrinsic.c : The same.
420 * trans-openmp.c : The same.
421 * trans-stmt.c : The same.
423 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
425 * options.c (gfc_post_options): Disable dump_parse_tree
426 during -fcompare-debug-second.
428 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
431 * gfortran.h (gfc_open): Add newunit expression to structure.
432 * io.c (io_tag): Add new unit tag and fix whitespace.
433 (match_open_element): Add matching for newunit.
434 (gfc_free_open): Free the newunit expression.
435 (gfc_resolve_open): Add newunit to resolution and check constraints.
436 (gfc_resolve_close): Add check for non-negative unit.
437 (gfc_resolve_filepos): Likewise.
438 (gfc_resolve_dt): Likewise.
439 * trans-io.c (set_parameter_value): Build runtime checks for unit
440 numbers within range of kind=4 integer. (gfc_trans_open) Set the
442 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
443 to GFC_INTEGER_4, pint4.
445 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
449 * array.c (gfc_append_constructor): Added NULL-check.
450 * check.c (gfc_check_spread): Check DIM.
451 (gfc_check_unpack): Check that the ARRAY arguments provides enough
453 * intrinsic.h (gfc_simplify_spread): New prototype.
454 (gfc_simplify_unpack): Likewise.
455 * intrinsic.c (add_functions): Added new simplifier callbacks.
456 * simplify.c (gfc_simplify_spread): New.
457 (gfc_simplify_unpack): New.
458 * expr.c (check_transformational): Allow additional transformational
459 intrinsics in initialization expression.
461 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
465 * check.c (gfc_check_all_any): Check rank of DIM.
466 (gfc_check_count): Likewise.
467 * intrinsic.h (gfc_simplify_all): New prototype.
468 (gfc_simplify_any): Likewise.
469 (gfc_simplify_count): Likewise.
470 (gfc_simplify_sum): Likewise.
471 (gfc_simplify_product): Likewise.
472 * intrinsic.c (add_functions): Added new simplifier callbacks.
473 * simplify.c (transformational_result): New.
474 (simplify_transformation_to_scalar): New.
475 (simplify_transformation_to_array): New.
477 (gfc_simplify_all): New.
478 (gfc_simplify_any): New.
479 (gfc_simplify_count): New.
480 (gfc_simplify_sum): New.
481 (gfc_simplify_product): New.
482 * expr.c (check_transformational): Allow additional transformational
483 intrinsics in initialization expression.
485 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
487 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
488 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
489 (gfc_check_minloc_maxloc): Likewise.
490 (check_reduction): Likewise.
491 (gfc_check_size): Likewise.
492 (gfc_check_ubound): Likewise.
493 (gfc_check_cshift): Added missing shape-conformance checks.
494 (gfc_check_eoshift): Likewise.
495 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
496 * expr.c (gfc_check_conformance): Accept error-message chunks in
497 printf-style. Changed all callers.
500 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
504 * intrinsic.h (gfc_simplify_dot_product): New prototype.
505 (gfc_simplify_matmul): Likewise.
506 (gfc_simplify_transpose): Likewise.
507 * intrinsic.c (add_functions): Added new simplifier callbacks.
508 * simplify.c (init_result_expr): New.
509 (compute_dot_product): New.
510 (gfc_simplify_dot_product): New.
511 (gfc_simplify_matmul): New.
512 (gfc_simplify_transpose): New.
513 * expr.c (check_transformational): Allow transformational intrinsics
514 with simplifier in initialization expression.
516 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
519 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
522 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
525 * intrinsic.h (gfc_simplify_pack): New prototype.
526 * intrinsic.c (add_functions): Added
527 simplifier-callback to PACK.
528 * simplify.c (is_constant_array_expr): Moved
529 to beginning of file.
530 (gfc_simplify_pack): New.
531 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
532 Added safeguards for empty arrays.
534 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
536 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
537 instead of MPC_RE/MPC_IM.
539 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
541 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
543 * trans.h (struct lang_type): Add base_decls.
544 (GFC_TYPE_ARRAY_BASE_DECL): New.
545 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
546 proactively and excessively.
547 (gfc_get_array_descr_info): Use existing base decls if available.
549 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
552 * check.c (gfc_check_reshape): Additional checks for the
553 SHAPE and ORDER arguments.
554 * simplify.c (gfc_simplify_reshape): Converted argument checks
557 2009-06-03 Tobias Burnus <burnus@net-b.de>
559 * gfortran.texi: Add mixed-language programming, mention
560 varying string lengths, some clean up of introduction parts.
561 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
562 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
563 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
564 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
566 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
567 Tobias Burnus <burnus@net-b.de>
569 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
570 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
572 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
574 * module.c (mio_f2k_derived): Initialize cur.
576 2009-06-01 Tobias Burnus <burnus@net-b.de>
579 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
580 (create_main_function): Set main_identifier_node.
582 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
585 * trans-types.c (gfc_build_uint_type): Make nonstatic.
586 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
587 * trans-types.h (gfc_build_uint_type): Add prototype.
588 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
589 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
590 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
591 gfc_conv_intrinsic_trailz): Call the right builtins or library
592 functions, and cast arguments to unsigned types first.
593 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
595 2009-05-27 Ian Lance Taylor <iant@google.com>
597 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
599 (f951$(exeext)): Likewise.
601 2009-05-27 Tobias Burnus <burnus@net-b.de>
604 * trans-decl.c (create_main_function): Mark MAIN__ and
605 argc/argv as TREE_USED and push/pop function_decl context
608 2009-05-26 Tobias Burnus <burnus@net-b.de>
611 * gfortranspec.c (lang_specific_driver): Stop linking
613 * trans-decl.c (gfc_build_builtin_function_decls): Stop
614 making MAIN__ publicly visible.
615 (gfc_build_builtin_function_decls): Add
616 gfor_fndecl_set_args.
617 (create_main_function) New function.
618 (gfc_generate_function_code): Use it.
620 2009-05-26 Tobias Burnus <burnus@net-b.de>
623 * match.c (gfc_match_nullify): NULLify freed pointer.
625 2009-05-26 Ian Lance Taylor <iant@google.com>
627 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
628 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
630 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
632 * gfortran.h (GFC_MPC_RND_MODE): New.
633 * simplify.c (call_mpc_func): New helper function.
634 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
635 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
637 2009-05-25 Janus Weil <janus@gcc.gnu.org>
640 * primary.c (gfc_match_varspec): Handle procedure pointer components
641 with array return value.
642 * resolve.c (resolve_expr_ppc): Ditto.
643 (resolve_symbol): Make sure the interface of a procedure pointer has
645 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
646 components with array return value.
647 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
648 gfc_trans_arrayfunc_assign): Ditto.
649 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
650 where the rhs is a dummy argument.
651 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
652 procedure pointer components with array return value.
654 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
659 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
661 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
664 * module.c (read_md5_from_module_file): Close file before returning.
666 2009-05-18 Janus Weil <janus@gcc.gnu.org>
669 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
671 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
673 (resolve_fl_derived): Procedure pointer components are not required to
674 have constant array bounds in their return value.
676 2009-05-18 Janus Weil <janus@gcc.gnu.org>
678 * intrinsic.c (add_sym): Fix my last commit (r147655),
679 which broke bootstrap.
681 2009-05-18 Richard Guenther <rguenther@suse.de>
684 * trans-expr.c (gfc_trans_zero_assign): For local array
685 destinations use an assignment from an empty constructor.
687 2009-05-18 Janus Weil <janus@gcc.gnu.org>
691 * expr.c (gfc_check_pointer_assign): Check intents when comparing
693 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
694 (gfc_compare_interfaces): Additional argument.
695 * interface.c (operator_correspondence): Add check for equality of
696 intents, and new argument 'intent_check'.
697 (gfc_compare_interfaces): New argument 'intent_check', which is passed
698 on to operator_correspondence.
699 (check_interface1): Don't check intents when comparing interfaces.
700 (compare_parameter): Do check intents when comparing interfaces.
701 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
703 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
704 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
706 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
707 : New functions to add intrinsic symbols, specifying custom intents.
708 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
709 (add_functions,add_subroutines): Add intents for various intrinsics.
710 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
711 comparing interfaces.
712 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
714 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
716 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
718 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
719 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
720 * iso-c-binding.def: Update definitions for the INT*_T,
721 INT_LEAST*_T and INT_FAST*_T named parameters.
722 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
723 gfc_get_real_kind_from_width_isofortranenv): New functions.
725 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
728 * intrinsic.c (add_functions, add_subroutines): Fix argument
729 names and wrap long lines.
730 * intrinsic.texi: Fix documentation and argument names of
731 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
732 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
733 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
734 SELECTED_REAL_KIND and XOR.
736 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
739 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
740 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
741 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
742 gfc_simplify_erfc_scaled): New functions.
744 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
747 * resolve.c (resolve_substring): Don't allow too large substring
749 (gfc_resolve_substring_charlen): Fix typo.
750 (gfc_resolve_character_operator): Fix typo.
751 (resolve_charlen): Catch unreasonably large string lengths.
752 * simplify.c (gfc_simplify_len): Don't error out on LEN
755 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
758 * decl.c (set_enum_kind): Use global short-enums flag.
759 * gfortran.h (gfc_option_t): Remove short_enums flag.
760 * lang.opt (-fshort-enums): Refer to C documentation.
761 * options.c (gfc_init_options, gfc_handle_option): Use global
764 2009-05-15 Tobias Burnus <burnus@net-b.de>
767 * f95-lang.c: Add gfc_maybe_initialize_eh.
768 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
769 * Make-lang.in: Add new .h dendencies for f95-lang.c
770 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
771 * misc.c (gfc_free): Avoid #define trickery for free.
773 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
775 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
776 of allocate and deallocate statements.
778 2009-05-14 Ian Lance Taylor <iant@google.com>
780 * decl.c (match_attr_spec): Change d to unsigned int.
781 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
782 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
783 * module.c (read_module): Change i to int. Add cast.
784 (write_module): Change i to int.
785 * symbol.c (gfc_get_namespace): Change in to int.
786 (gfc_free_namespace): Change i to int.
787 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
788 unsigned int. Add cast.
789 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
792 2009-05-14 Daniel Kraft <d@domob.eu>
795 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
796 type-bound procedure storage structure.
798 2009-05-14 Janus Weil <janus@gcc.gnu.org>
801 * decl.c (gfc_match_function_decl): Use gfc_add_type.
802 * symbol.c (gfc_add_type): Better checking for duplicate types in
803 function declarations. And: Always give an error for duplicte types,
804 not just a warning with -std=gnu.
806 2009-05-14 Jakub Jelinek <jakub@redhat.com>
809 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
810 isn't an extension. Reject non-CHARACTER array element of
811 assumed shape or pointer or assumed size array.
812 * trans-array.c (array_parameter_size): New function.
813 (gfc_conv_array_parameter): Add size argument. Call
814 array_parameter_size if it is non-NULL.
815 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
816 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
818 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
819 * trans-io.c (gfc_convert_array_to_string): Rewritten.
821 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
823 * gfortran.h (gfc_code): Rename struct member expr to expr1.
824 * openmp.c (resolve_omp_atomic): Update expr to expr1.
825 * interface.c (gfc_extend_assign): Ditto.
826 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
827 gfc_trans_init_assign): Ditto.
828 * dump-parse-tree.c (show_code_node): Ditto.
829 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
830 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
831 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
832 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
833 gfc_trans_logical_select, gfc_trans_character_select
834 forall_make_variable_temp, check_forall_dependencies
835 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
836 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
837 * io.c (match_io_element, gfc_match_inquire): Ditto.
838 * resolve.c (resolve_typebound_call, resolve_ppc_call,
839 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
840 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
841 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
842 * st.c (gfc_free_statement): Ditto.
843 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
844 match_arithmetic_if, gfc_match_if, gfc_match_elseif
845 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
846 gfc_match_nullify, match_typebound_call, gfc_match_call
847 gfc_match_select, match_simple_where, gfc_match_where
848 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
849 * trans-io.c (gfc_trans_transfer): Ditto.
850 * parse.c (parse_where_block, parse_if_block): Ditto.
852 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
854 * gfortran.h (gfc_code): Rename struct member label to label1.
855 * dump-parse-tree.c (show_code_node): Update symbol.
856 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
857 gfc_trans_arithmetic_if): Ditto.
858 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
859 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
860 gfc_match_assign, gfc_match_goto): Ditto.
861 * parse.c (parse_do_block): Ditto.
863 2009-05-13 Tobias Burnus <burnus@net-b.de>
866 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
867 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
868 * trans.c (gfc_trans_code): Ditto.
869 * resolve.c (resolve_code): Ditto.
870 * st.c (gfc_free_statement): Ditto.
871 * parse.c (accept_statement): Ditto.
873 2009-05-12 Tobias Burnus <burnus@net-b.de>
876 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
878 2009-05-11 Steve Ellcey <sje@cup.hp.com>
880 * resolve.c (check_host_association): Initialize tail.
882 2009-05-11 Janus Weil <janus@gcc.gnu.org>
885 * resolve.c (resolve_fl_derived): Only return FAILURE if
886 gfc_notify_std fails.
888 2009-05-10 Ian Lance Taylor <iant@google.com>
890 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
892 (enum gfc_omp_default_sharing): Likewise.
893 * module.c (enum gfc_rsym_state): New enum, broken out of
895 (enum gfc_wsym_state): Likewise.
896 * parse.c (enum state_order): New enum, broken out of st_state.
898 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
901 * trans-array.c (gfc_trans_array_constructor_value): Fold
902 convert numeric constants.
903 (gfc_build_constant_array_constructor): The same.
905 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
908 * trans-expr.c (gfc_conv_operator_assign): Remove function.
909 * trans.h : Remove prototype for gfc_conv_operator_assign.
910 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
911 derivde types with intent(out).
912 (gfc_trans_call): Add mask, count1 and invert arguments. Add
913 code to use mask for WHERE assignments.
914 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
915 (gfc_trans_where_assign): The gfc_symbol argument is replaced
916 by the corresponding code. If this has a resolved_sym, then
917 gfc_trans_call is called. The call to gfc_conv_operator_assign
919 (gfc_trans_where_2): Change the last argument in the call to
920 gfc_trans_where_assign.
921 * trans-stmt.h : Modify prototype for gfc_trans_call.
922 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
924 2009-05-08 Janus Weil <janus@gcc.gnu.org>
927 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
928 the symbol is a module procedure.
930 2009-05-08 Tobias Burnus <burnus@net-b.de>
932 * invoke.texi: Add do/recursion to the -fcheck= summary.
934 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
937 * gfortran.texi: Document that we don't support variable FORMAT
940 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
943 * error.c (error_print): Add missing break statement.
945 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
948 * invoke.texi: Document that -fdollar-ok does not allow $ to be
949 used in IMPLICIT statement.
951 2009-05-06 Janus Weil <janus@gcc.gnu.org>
952 Paul Thomas <pault@gcc.gnu.org>
955 * decl.c (match_procedure_interface): New function to match the
956 interface for a PROCEDURE statement.
957 (match_procedure_decl): Call match_procedure_interface.
958 (match_ppc_decl): New function to match the declaration of a
959 procedure pointer component.
960 (gfc_match_procedure): Call match_ppc_decl.
961 (match_binding_attributes): Add new argument 'ppc' and handle the
962 POINTER attribute for procedure pointer components.
963 (match_procedure_in_type,gfc_match_generic): Added new argument to
964 match_binding_attributes.
965 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
966 procedure pointer components.
967 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
968 (gfc_check_pointer_assign): Handle procedure pointer components, but no
970 (is_proc_ptr_comp): New function to determine if an expression is a
971 procedure pointer component.
972 * gfortran.h (expr_t): Add EXPR_PPC.
973 (symbol_attribute): Add new member 'proc_pointer_comp'.
974 (gfc_component): Add new member 'formal'.
975 (gfc_exec_op): Add EXEC_CALL_PPC.
976 (gfc_get_default_type): Changed first argument.
977 (is_proc_ptr_comp): Add prototype.
978 (gfc_match_varspec): Add new argument.
979 * interface.c (compare_actual_formal): Handle procedure pointer
981 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
982 procedure pointer components.
983 * module.c (mio_expr): Handle EXPR_PPC.
984 * parse.c (parse_derived): Handle procedure pointer components.
985 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
986 procedure pointer components.
987 (gfc_variable_attr): Handle procedure pointer components.
988 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
989 first argument of gfc_get_default_type.
990 (match_variable): Added new argument to gfc_match_varspec.
991 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
992 first argument of gfc_get_default_type.
993 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
995 (resolve_ppc_call): New function to resolve a call to a procedure
996 pointer component (subroutine).
997 (resolve_expr_ppc): New function to resolve a call to a procedure
998 pointer component (function).
999 (gfc_resolve_expr): Handle EXPR_PPC.
1000 (resolve_code): Handle EXEC_CALL_PPC.
1001 (resolve_fl_derived): Copy the interface for a procedure pointer
1003 (resolve_symbol): Fix overlong line.
1004 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1005 * symbol.c (gfc_get_default_type): Changed first argument.
1006 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1007 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1008 * trans.h (gfc_conv_function_call): Renamed.
1009 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1010 * trans-expr.c (gfc_conv_component_ref): Ditto.
1011 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1012 argument 'expr' and handle procedure pointer components.
1013 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1014 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1015 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1016 argument 'expr' and handle procedure pointer components.
1017 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1018 procedure pointer component.
1019 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1020 (gfc_conv_structure): Handle procedure pointer components.
1021 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1022 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1023 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1024 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1025 * trans-types.h (gfc_get_ppc_type): Add prototype.
1026 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1027 for a procedure pointer component.
1028 (gfc_get_derived_type): Handle procedure pointer components.
1030 2009-05-06 Tobias Burnus <burnus@net-b.de>
1033 * resolve.c (resolve_symbol): Print no warning for implicitly
1034 typed intrinsic functions.
1036 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1039 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1040 internal procedures in procedure pointer assignments.
1042 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1045 * resolve.c (resolve_symbol): Correctly copy the interface of a
1046 PROCEDURE statement if the interface involves a RESULT variable.
1048 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1052 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1054 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1056 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1059 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1060 type parentheses argument if it is a variable with allocatable
1063 2009-04-27 Ian Lance Taylor <iant@google.com>
1065 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1067 * trans-io.c (st_parameter_field): Add casts to enum type.
1069 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1072 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1073 assumed character length entity in a data statement, then
1074 return FAILURE to prevent segmentation fault.
1076 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1078 * trans-decl.c: Include pointer-set.h.
1079 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1080 (gfc_nonlocal_dummy_array_decl): New function.
1081 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1083 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1084 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1085 chain it to outermost block's vars, destroy it afterwards.
1086 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1088 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1091 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1092 They differ if the symbol has been use-renamed.
1094 2009-04-24 Ian Lance Taylor <iant@google.com>
1096 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1097 out of struct gfc_symbol.
1098 (struct gfc_symbol): Use enum gfc_symbol_type.
1099 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1100 of struct gfc_array_ref).
1101 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1102 (mod_pointee_as): Update declaration.
1103 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1104 (gfc_mod_pointee_as): Change return type to "match".
1105 * module.c (mio_array_ref): Add cast to enum type.
1106 (mio_symbol): Likewise.
1107 * resolve.c (resolve_global_procedure): Change type to enum
1109 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1112 2009-04-24 Daniel Kraft <d@domob.eu>
1114 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1115 (struct gfc_symtree): Moved "typebound" member inside union.
1116 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1117 type-bound procedures there.
1118 (gfc_get_tbp_symtree): New procedure.
1119 * symbol.c (tentative_tbp_list): New global.
1120 (gfc_get_namespace): NULL new "tb_sym_root" member.
1121 (gfc_new_symtree): Removed initialization of "typebound" member.
1122 (gfc_undo_symbols): Process list of tentative tbp's.
1123 (gfc_commit_symbols): Ditto.
1124 (free_tb_tree): New method.
1125 (gfc_free_namespace): Call it.
1126 (gfc_get_typebound_proc): New method.
1127 (gfc_get_tbp_symtree): New method.
1128 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1129 and gfc_namespace with regards to tbp's.
1130 * dump-parse-tree.c (show_typebound): Ditto.
1131 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1132 as it isn't a symbol any longer.
1133 * module.c (mio_typebound_symtree): Adapt to changes.
1134 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1135 rather than "gfc_get_sym_tree".
1136 (mio_f2k_derived): Ditto.
1137 * decl.c (match_procedure_in_type): Ditto.
1138 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1139 * resolve.c (check_typebound_override): Adapt to changes.
1140 (resolve_typebound_generic): Ditto.
1141 (resolve_typebound_procedures): Ditto.
1142 (ensure_not_abstract_walker): Ditto.
1143 (ensure_not_abstract): Ditto.
1144 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1145 instance, through removed tentative ones).
1146 * gfc-internals.texi (Type-bound procedures): Document changes.
1148 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1152 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1153 for the formal arguments.
1155 2009-04-21 Taras Glek <tglek@mozilla.com>
1157 * f95-lang.c: Update GTY annotations to new syntax.
1158 * trans-intrinsic.c: Likewise.
1159 * trans-io.c: Likewise.
1160 * trans.h: Likewise.
1162 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1165 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1166 (match_procedure_decl): Set if_source.
1167 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1168 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1169 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1170 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1171 * interface.c (gfc_compare_interfaces): Check for return types,
1172 handle IFSRC_UNKNOWN.
1173 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1174 (gfc_procedure_use): Modified handling of intrinsics.
1175 * intrinsic.c (add_functions): Bugfix for "dim".
1176 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1177 which copies the interface from isym to sym.
1178 (resolve_procedure_expression,resolve_function): Use new function
1179 'resolve_intrinsic'.
1180 (resolve_symbol): Add function attribute for externals with return type
1181 and use new function 'resolve_intrinsic'.
1182 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1183 (copy_formal_args): Renamed to gfc_copy_formal_args.
1184 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1185 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1187 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1189 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1190 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1191 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1192 copyright and license notices.
1193 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1194 ChangeLog-2008: Correct dates.
1196 2009-04-20 Tobias Burnus <burnus@net-b.de>
1199 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1201 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1204 * resolve.c (is_sym_host_assoc): New function.
1205 (resolve_fl_derived): Call it when checking PRIVATE components
1206 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1208 (resolve_fl_namelist): Call it twice to check for host
1211 2009-04-20 Ian Lance Taylor <iant@google.com>
1213 * module.c (import_iso_c_binding_module): Add casts to enum type.
1214 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1216 (gfc_conv_intrinsic_anyall): Likewise.
1217 (gfc_conv_intrinsic_arith): Likewise.
1218 (gfc_conv_intrinsic_minmaxloc): Likewise.
1219 (gfc_conv_intrinsic_minmaxval): Likewise.
1220 (gfc_conv_intrinsic_bitop): Likewise.
1221 (gfc_conv_intrinsic_singlebitop): Likewise.
1222 (gfc_conv_intrinsic_strcmp): Likewise.
1224 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1225 Jakub Jelinek <jakub@redhat.com>
1228 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1229 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1230 (ompws_flags): New extern decl.
1231 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1232 for the outer dimension if ompws_flags allow it.
1233 * trans.c (gfc_generate_code): Clear ompws_flags.
1234 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1235 array assignments inside of !$omp workshare.
1236 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1238 * trans-openmp.c (ompws_flags): New variable.
1239 (gfc_trans_omp_workshare): Rewritten.
1241 2009-04-11 Daniel Kraft <d@domob.eu>
1244 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1245 the actual passed string length for dummy arguments.
1246 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1247 assertion, moved a local variable into the innermost block it is needed.
1248 (create_function_arglist): Removed TODO about the check being
1249 implemented and initialize cl->passed_length here.
1250 (add_argument_checking): New method.
1251 (gfc_generate_function_code): Call the argument checking method.
1253 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1256 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1258 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1260 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1261 procedures that are declared later in the file.
1263 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1266 * trans.c (gfc_allocate_with_status): Fix type mismatches
1269 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1272 * expr.c (find_array_section): Leave early on zero-sized arrays.
1274 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1277 * decl.c (add_hidden_procptr_result): New function for handling
1278 procedure pointer return values by adding a hidden result variable.
1279 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1280 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1282 * parse.c (parse_interface): Add EXTERNAL attribute only after
1283 FUNCTION/SUBROUTINE declaration is complete.
1284 * primary.c (replace_hidden_procptr_result): New function for replacing
1285 function symbol by hidden result variable.
1286 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1288 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1289 resolve_symbol): Allow for procedure pointer function results.
1290 (resolve_fl_procedure): Conflict detection moved here from
1292 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1294 (check_conflict): Move some conflict detection to resolution stage.
1295 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1298 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1300 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1301 contain TYPE_STRING_FLAG types.
1303 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1306 * invoke.texi (fdollar-ok): Fix typo.
1308 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1311 * invoke.texi (fdollar-ok): Clarify limitations.
1313 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1316 * trans-array.c (gfc_trans_deferred_array): Return if this
1317 is a result variable.
1319 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1322 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1323 procedure pointer decls.
1325 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1328 * expr.c (gfc_check_pointer_assign): Enable interface check for
1330 * gfortran.h: Add copy_formal_args_intr.
1331 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1332 if second argument is an intrinsic.
1333 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1335 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1336 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1337 intrinsic interfaces here. Must happen earlier.
1338 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1339 resolve_specific_..., and formal args are now copied from intrinsic
1341 * symbol.c (copy_formal_args_intr): New function to copy the formal
1342 arguments from an intinsic procedure.
1344 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1347 * dependency.c (ref_same_as_full_array): New function.
1348 (gfc_dep_resolver): Call it.
1350 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1353 * decl.c (match_procedure_decl): Fix double declaration problems with
1354 PROCEDURE statements.
1355 * symbol.c (gfc_add_type): Ditto.
1357 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1360 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1361 temporary attribute use the array_spec for the bounds.
1362 * gfortran.h : Add the temporary field to the structure
1364 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1365 temporary attribute.
1367 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1370 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1371 implied do-loop variable to avoid spurious middle-end warnings.
1373 2009-04-04 Tobias Burnus <burnus@net-b.de>
1376 * trans-decl.c (gfc_generate_function_code): Move recursive
1377 check to the right position.
1379 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1382 * trans-common.c (translate_common): Do not offset the whole
1385 2009-04-03 Tobias Burnus <burnus@net-b.de>
1388 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1389 if it is not a procedure pointer.
1390 * primary.c (match_actual_arg): Ditto.
1392 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1394 PR preprocessor/15638
1395 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1397 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1400 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1401 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1402 comments. Minor whitespace cleanup.
1403 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1404 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1405 (resolve_allocate_expr): Remove dead code. Update error message.
1406 Move error checking to ...
1407 (resolve_allocate_deallocate): ... here. Add additional error
1408 checking for STAT, ERRMSG, and allocate-objects.
1409 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1410 Check for redundant uses of STAT and ERRMSG. Reword error message
1411 and add checking for pointer, allocatable, and proc_pointer attributes.
1413 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1418 * symbol.c : Add gfc_global_ns_list.
1419 * decl.c (add_global_entry): Set the namespace ('ns') field.
1420 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1421 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1422 gfc_option_t. Add the prototype for gfc_free_dt_list.
1423 * lang.opt : Add the whole-file option.
1424 * invoke.texi : Document the whole-file option.
1425 * resolve.c (resolve_global_procedure): If the fwhole-file
1426 option is set, reorder gsymbols to ensure that translation is
1427 in the right order. Resolve the gsymbol's namespace if that
1428 has not occurred and then check interfaces.
1429 (resolve_function): Move call to resolve_global_procedure.
1430 (resolve_call): The same.
1431 (resolve_codes): Store the current labels_obstack.
1432 (gfc_resolve) : Return if the namespace is already resolved.
1433 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1434 option is selected, use the backend_decl of a gsymbol, if it is
1436 parse.c (add_global_procedure, add_global_program): If the flag
1437 whole-file is set, add the namespace to the gsymbol.
1438 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1439 the global namespace list. Rearrange to do resolution of all
1440 the procedures in a file, followed by their translation.
1441 * options.c (gfc_init_options): Add -fwhole-file.
1442 (gfc_handle_option): The same.
1444 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1446 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1447 family of intrinsics instead of BUILT_IN_INF family.
1448 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1449 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1451 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1453 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1454 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1456 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1458 PR rtl-optimization/323
1459 * options.c (gfc_post_options): Set
1460 flag_excess_precision_cmdline. Give an error for
1461 -fexcess-precision=standard for processors where the option is
1464 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1466 PR preprocessor/34695
1467 * cpp.c (cb_cpp_error): New.
1468 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1469 Don't check cpp_errors (cpp_in).
1470 (gfc_cpp_init_0): Set cb->error.
1472 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1475 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1476 expr.c (gfc_match_init_expr): Add global variable init_flag to
1477 flag matching an initialization expression.
1478 (check_intrinsic_op): Move no longer reachable error message to ...
1479 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1480 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1481 when y is REAL or COMPLEX.
1482 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1483 for constant folding.
1484 * gfc_power: Update gfc_arith_power to arith_power
1486 2009-03-29 Daniel Kraft <d@domob.eu>
1489 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1490 added a comment explaining DEFERRED binding handling.
1491 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1492 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1493 and do some validity checks for DEFERRED and this construct.
1494 * module.c (binding_overriding): New string constant for DEFERRED.
1495 (mio_typebound_proc): Module-IO DEFERRED flag.
1496 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1497 binding is not overridden by a DEFERRED one.
1498 (resolve_typebound_procedure): Allow abstract interfaces as targets
1499 for DEFERRED bindings.
1500 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1501 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1502 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1503 binding is overridden.
1504 (check_typebound_baseobject): New method.
1505 (resolve_compcall), (resolve_typebound_call): Check base-object of
1506 the type-bound procedure call.
1507 * gfc-internals.texi (Type-bound procedures): Document a little bit
1508 about internal handling of DEFERRED bindings.
1510 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1513 * gfortran.h (gfc_st_label): Fix comment.
1514 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1515 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1516 END SELECT with labels.
1517 (check_do_closure): Fix formatting.
1518 (parse_do_block): Fix typo in error message.
1519 * resolve.c (code_stack): Remove tail member. Update comment to
1520 new use of reachable_labels.
1521 (reachable_labels): Rename to ...
1522 (find_reachable_labels): ... this. Overhaul. Update preceding
1524 (resolve_branch): Fix comment preceding function. Rewrite.
1525 (resolve_code): Update call to find_reachable_labels. Add code to
1526 deal with EXEC_END_BLOCK.
1527 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1528 Add 2009 to copyright years.
1529 * trans.c (gfc_trans_code): Likewise on both counts.
1531 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1534 * expr.c (gfc_check_assign): Allow pointer components when
1538 * resolve.c (check_data_variable): Treat pointer arrays with
1541 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1544 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1545 have a string_length.
1547 2009-03-28 Tobias Burnus <burnus@net-b.de>
1550 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1551 Add GFC_RTCHECK_DO support.
1552 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1553 * invoke.texi (-fcheck): Document "do" option.
1555 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1558 * trans-array.c (get_elemental_fcn_charlen): Remove.
1559 (get_array_charlen): New function to replace previous.
1561 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1564 * parse.c (parse_derived): Do not break on finding pointer,
1565 allocatable or private components.
1567 2009-03-28 Tobias Burnus <burnus@net-b.de>
1570 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1571 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1572 * invoke.texi (-fcheck): Add recursive option.
1574 2009-03-28 Tobias Burnus <burnus@net-b.de>
1577 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1579 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1580 Paul Thomas <pault@gcc.gnu.org>
1581 Tobias Burnus <burnus@net-b.de>
1583 * gfortran.h (gfc_option_t): Add rtcheck.
1584 * lang.opt: New option -fcheck.
1585 * libgfortran.h: Add GFC_RTCHECK_* constants.
1586 * invoke.texi: Document -fcheck.
1587 * options.c (gfc_handle_runtime_check_option): New function.
1588 (gfc_init_options,gfc_post_options,gfc_handle_option):
1591 2009-03-27 Richard Guenther <rguenther@suse.de>
1593 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1594 gfc_build_addr_expr instead of build_fold_addr_expr.
1595 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1596 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1597 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1598 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1599 gfc_conv_function_val, gfc_conv_operator_assign,
1600 gfc_conv_subref_array_arg, gfc_conv_function_call,
1601 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1602 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1603 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1604 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1605 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1606 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1607 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1608 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1609 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1610 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1611 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1612 nml_get_addr_expr, transfer_namelist_element, build_dt,
1613 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1614 transfer_array_desc, gfc_trans_transfer): Likewise.
1615 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1616 * trans.c (gfc_build_addr_expr): Mark the base of the address
1619 2009-03-27 Tobias Burnus <burnus@net-b.de>
1621 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1622 (gfc_expr): Add is_snan.
1623 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1624 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1625 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1626 * resolve.c (build_default_init_expr): Update call.
1627 * target-memory.c (encode_float): Ditto.
1628 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1630 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1632 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1635 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1637 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1640 2009-02-27 Tobias Burnus <burnus@net-b.de>
1643 * module.c (read_md5_from_module_file): Add missing quote.
1645 2009-02-27 Tobias Burnus <burnus@net-b.de>
1648 * module.c (read_md5_from_module_file): Include mod version
1649 in had-changed test.
1651 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1654 * interface.c (compare_type_rank_if): Return 1 if the symbols
1655 are the same and deal with external procedures where one is
1656 identified to be a function or subroutine by usage but the
1659 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1662 * trans-array.c (gfc_conv_array_initializer): Convert all
1663 expressions rather than ICEing.
1665 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1668 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1669 make global. Change function name in error messages.
1670 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1671 (gfc_array_ref_shape): Likewise.
1672 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1673 * simplify.c (simplify_bound_dim): Add ref argument.
1674 If the reference isn't a full array, return one for
1675 the lower bound and the extent for the upper bound.
1676 (simplify_bound): For array sections, take as from the
1677 argument. Add reference to all to simplify_bound_dim.
1679 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1681 * scanner.c (load_line): At end of line, skip '\r' without setting
1682 the truncation flag.
1684 2009-02-18 Daniel Kraft <d@domob.eu>
1686 * gfortran.texi: New chapter about compiler characteristics.
1687 (Compiler Characteristics): Document KIND type parameters here.
1689 2009-02-18 Tobias Burnus <burnus@net-b.de>
1691 * intrinsic.texi (MALLOC): Make example more portable.
1693 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1696 * module.c (gfc_dump_module,gfc_use_module): Add module
1699 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1703 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1704 function references to ensure that a valid expression is used.
1705 (gfc_conv_function_call): Pass Cray pointers to procedures.
1707 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1709 * gfortranspec.c (lang_specific_driver): Update copyright notice
1712 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1716 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1717 descriptor ubound for UBOUND, when the array lbound == 1.
1719 2009-01-27 Daniel Kraft <d@domob.eu>
1722 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1723 for the real type needed to make it work for subcomponent-references.
1725 2009-01-21 Daniel Kraft <d@domob.eu>
1727 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1729 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1732 * resolve.c (check_host_association): Remove the matching to
1733 correct an incorrect host association and use manipulation of
1734 the expression instead.
1736 2009-01-20 Tobias Burnus <burnus@net-b.de>
1738 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1740 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1743 * simplify.c (simplify_bound): Don't use array specification
1744 if variable or component has subsequent references.
1746 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1749 * module.c (write_common_0): Add argument 'this_module' and
1750 check that non-use associated common blocks are written first.
1751 (write_common): Call write_common_0 twice, once with true and
1754 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1757 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1758 been absorbed into gfc_conv_intrinsic_transfer. All
1759 references to it in trans-intrinsic.c have been changed
1760 accordingly. PR fixed by using a temporary for scalar
1761 character transfer, when the source is shorter than the
1764 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1767 * module.c (write_common_0): Revert patch of 2009-01-05.
1769 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1772 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1774 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1775 Enable procedure pointers as module variables.
1777 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1779 * ChangeLog-2007: Clean out svn merge droppings.
1781 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1784 * target-memory.c (encode_derived): Encode NULL.
1786 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1789 * resolve.c (check_host_association): Use the symtree name to
1790 search for a potential contained procedure, since this is the
1791 name by which it would be referenced.
1793 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1796 * interface.c (gfc_procedure_use): Don't warn about functions
1798 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1801 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1804 * module.c (write_common_0): Use the name of the symtree rather
1805 than the common block, to determine if the common has been
1808 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1811 * check.c (gfc_check_random_seed): Added size check for GET
1812 dummy argument, reworded error messages to follow common pattern.
1814 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1817 * trans-types.c (gfc_get_derived_type): Check for the
1818 presence of derived->ns->proc_name before
1819 accessing derived->ns->proc_name->attr.flavor .
1820 * resolve.c (resolve_symbol): Likewise.
1822 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1825 * gfortran.h : Add bit to gfc_expr 'user_operator'
1826 * interface.c (gfc_extend_expr): Set the above if the operator
1827 is substituted by a function.
1828 * resolve.c (check_host_association): Return if above is set.
1830 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1833 * ChangeLog-2008: Fix function name.
1836 * dependency.c (gfc_check_argument_var_dependency):
1837 Move the check for pointerness inside the if block
1838 so that it doesn't affect the return value.
1841 * trans-stmt.c (gfc_trans_call):
1842 Add the dependency code after the loop bounds calculation one.
1844 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1846 * intrinsic.c (do_simplify): Removed already implemented TODO.
1848 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1851 * simplify.c (gfc_simplify_merge): New.
1852 * intrinsic.h (gfc_simplify_merge): New prototype.
1853 * intrinsic.c (add_functions): Added simplification for MERGE.
1855 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1858 * gfortran.h (gfc_is_data_pointer): Added prototype
1859 * resolve.c (gfc_iso_c_func_interface):
1860 Use gfc_is_data_pointer to test for pointer attribute.
1861 * dependency.c (gfc_is_data_pointer):
1862 Support pointer-returning functions.
1864 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1866 * symbol.c (save_symbol): Don't SAVE function results.
1868 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1871 * resolve.c (resolve_call): When searching for proper host
1872 association, use symtree rather than symbol. For everything
1873 except generic subroutines, substitute the symtree in the call
1874 rather than the symbol.
1877 Copyright (C) 2009 Free Software Foundation, Inc.
1879 Copying and distribution of this file, with or without modification,
1880 are permitted in any medium without royalty provided the copyright
1881 notice and this notice are preserved.