1 2009-07-24 Janus Weil <janus@gcc.gnu.org>
4 * array.c (gfc_resolve_character_array_constructor): Use new function
6 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
7 gfc_match_implicit): Ditto.
8 * expr.c (gfc_simplify_expr): Ditto.
9 * gfortran.h (gfc_new_charlen): New prototype.
10 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
11 function gfc_new_charlen.
12 * module.c (mio_charlen): Ditto.
13 * resolve.c (gfc_resolve_substring_charlen,
14 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
15 resolve_symbol): Ditto.
16 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
17 structure and add it to a namespace.
18 (gfc_copy_formal_args_intr): Make sure ts.cl is present
19 for CHARACTER variables.
21 2009-07-24 Jakub Jelinek <jakub@redhat.com>
25 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
26 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
28 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
29 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
31 2009-07-23 Jakub Jelinek <jakub@redhat.com>
34 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
35 dt->io_unit is NULL. Return FAILURE after issuing error about
37 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
38 * gfortran.h (gfc_resolve_dt): Adjust prototype.
39 * resolve.c (resolve_code): Adjust caller.
41 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
44 * trans-decl.c (generate_local_decl): Unreferenced result
45 variables with allocatable components should be treated like
46 INTENT_OUT dummy variables.
48 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
50 * trans.h (gfc_set_decl_assembler_name): New prototype.
51 * trans-decl.c (gfc_set_decl_assembler_name): New function.
52 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
53 build_function_decl): Use gfc_set_decl_assembler_name instead of
54 SET_DECL_ASSEMBLER_NAME.
55 * trans-common.c (build_common_decl): Use
56 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
58 2009-07-21 Richard Guenther <rguenther@suse.de>
61 * trans-decl.c (gfc_get_extern_function_decl): Do not set
62 DECL_IS_MALLOC for pointer valued functions.
63 (build_function_decl): The same.
65 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
68 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
69 the optional second argument isn't of COMPLEX type.
71 2009-07-17 Richard Guenther <rguenther@suse.de>
74 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
75 * trans-decl.c (gfc_gimplify_function): Remove.
76 (build_entry_thunks): Do not gimplify here.
77 (create_main_function): Likewise.
78 (gfc_generate_function_code): Likewise.
80 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
81 Manuel López-Ibáñez <manu@gcc.gnu.org>
84 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
85 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
86 argument to fold_{unary,binary,ternary}, fold_build[123],
87 build_call_expr, build_size_arg, build_fold_addr_expr,
88 build_call_array, non_lvalue, size_diffop,
89 fold_build1_initializer, fold_build2_initializer,
90 fold_build3_initializer, fold_build_call_array,
91 fold_build_call_array_initializer, fold_single_bit_test,
92 omit_one_operand, omit_two_operands, invert_truthvalue,
93 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
94 combine_comparisons, fold_builtin_*, fold_call_expr,
95 build_range_check, maybe_fold_offset_to_address, round_up,
98 2009-07-15 Janus Weil <janus@gcc.gnu.org>
101 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
104 2009-07-14 Taras Glek <tglek@mozilla.com>
105 Rafael Espindola <espindola@google.com>
107 * Make-lang.in (fortran.install-plugin): New target for
108 installing plugin headers.
110 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
112 * module.c (mio_symbol): Remove the unused variable, formal.
114 2009-07-13 Janus Weil <janus@gcc.gnu.org>
117 * module.c (mio_symbol): If the symbol has formal arguments,
118 the formal namespace will be present.
119 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
120 procedure pointer components as actual arguments.
121 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
123 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
124 arguments of procedure pointer components.
126 2009-07-12 Tobias Burnus <burnus@net-b.de>
127 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
130 * primary.c (match_charkind_name): Fix condition for $ matching.
133 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
135 2009-07-11 Tobias Burnus <burnus@net-b.de>
138 * check.c (gfc_check_fn_rc2008): New function.
139 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
140 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
143 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
146 * primary.c (match_kind_param): Return MATCH_NO if the symbol
149 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
152 * resolve.c (check_host_association): Use the existing
153 accessible symtree and treat function expressions with
154 symbols that have procedure flavor.
156 2009-07-09 Janus Weil <janus@gcc.gnu.org>
159 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
160 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
161 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
162 (replace_comp,gfc_expr_replace_comp): New functions, analogous
163 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
165 * gfortran.h (gfc_expr_replace_comp): New prototype.
166 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
167 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
168 * match.c (gfc_match_pointer_assignment): Ditto.
169 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
170 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
171 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
172 RESULT statement, and handle array-valued procedure pointer components.
173 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
175 * trans-array.c (gfc_walk_function_expr): Ditto.
176 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
178 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
179 pointer components. Renamed 'is_proc_ptr_comp'.
180 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
182 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
184 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
187 2009-07-09 Tobias Burnus <burnus@net-b.de>
190 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
191 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
192 for optional arguments.
194 2009-07-08 Tobias Burnus <burnus@net-b.de>
197 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
198 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
200 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
202 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
205 * decl.c (match_procedure_interface): Correct the association
206 or creation of the interface procedure's symbol.
208 2009-07-04 Jakub Jelinek <jakub@redhat.com>
210 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
211 maxloc initialize limit to -huge-1 rather than just -huge.
213 2009-07-04 Janus Weil <janus@gcc.gnu.org>
216 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
217 functions as actual arguments.
218 * trans-expr.c (gfc_conv_procedure_call): Ditto.
219 * resolve.c (resolve_specific_f0): Use the correct ts.
221 2009-07-02 Michael Matz <matz@suse.de>
224 * trans-array.c (gfc_conv_descriptor_stride_get): Return
225 constant one for strides in the first dimension of ALLOCATABLE
228 2009-06-30 Janus Weil <janus@gcc.gnu.org>
231 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
234 2009-06-29 Tobias Burnus <burnus@net-b.de>
237 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
238 * libgfortran.h: Add GFC_RTCHECK_POINTER.
239 * invoke.texi (-fcheck): Document new pointer option.
240 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
242 * gfortran.texi (C Binding): Improve wording.
243 * iso-c-binding.def: Remove obsolete comment.
245 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
248 * dependency.h : Add second bool* argument to prototype of
249 gfc_full_array_ref_p.
250 * dependency.c (gfc_full_array_ref_p): If second argument is
251 present, return true if last dimension of reference is an
252 element or has unity stride.
253 * trans-array.c : Add NULL second argument to references to
254 gfc_full_array_ref_p.
255 * trans-expr.c : The same, except for;
256 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
257 is not a full array or a contiguous section.
259 2009-06-28 Tobias Burnus <burnus@net-b.de>
260 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
263 * symbol.c (gfc_add_ext_attribute): New function.
264 (gfc_get_sym_tree): New argument allow_subroutine.
265 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
266 gen_shape_param,generate_isocbinding_symbol): Use it.
267 * decl.c (find_special): New argument allow_subroutine.
268 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
269 match_procedure_in_type,gfc_match_final_decl): Use it.
270 (gfc_match_gcc_attributes): New function.
271 * gfortran.texi (Mixed-Language Programming): New section
272 "GNU Fortran Compiler Directives".
273 * gfortran.h (ext_attr_t): New struct.
274 (symbol_attributes): Use it.
275 (gfc_add_ext_attribute): New prototype.
276 (gfc_get_sym_tree): Update pototype.
277 * expr.c (gfc_check_pointer_assign): Check whether call
278 convention is the same.
279 * module.c (import_iso_c_binding_module, create_int_parameter,
280 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
281 * scanner.c (skip_gcc_attribute): New function.
282 (skip_free_comments,skip_fixed_comments): Use it.
283 (gfc_next_char_literal): Support !GCC$ lines.
284 * resolve.c (check_host_association): Update
285 gfc_get_sym_tree call.
286 * match.c (gfc_match_sym_tree,gfc_match_call): Update
287 gfc_get_sym_tree call.
288 * trans-decl.c (add_attributes_to_decl): New function.
289 (gfc_get_symbol_decl,get_proc_pointer_decl,
290 gfc_get_extern_function_decl,build_function_decl: Use it.
291 * match.h (gfc_match_gcc_attributes): Add prototype.
292 * parse.c (decode_gcc_attribute): New function.
293 (next_free,next_fixed): Support !GCC$ lines.
294 * primary.c (match_actual_arg,check_for_implicit_index,
295 gfc_match_rvalue,gfc_match_rvalue): Update
296 gfc_get_sym_tree call.
298 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
300 * gfortran.h: Define HAVE_mpc_pow.
301 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
302 don't define these functions.
303 (arith_power): If HAVE_mpc_pow, use mpc_pow.
305 2009-06-26 Janus Weil <janus@gcc.gnu.org>
309 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
311 * expr.c (gfc_check_pointer_assign): Enable interface check for
312 procedure pointer assignments where the rhs is a function returning a
314 * resolve.c (resolve_symbol): If an external procedure with unspecified
315 return type can not be implicitly typed, it must be a subroutine.
317 2009-06-24 Janus Weil <janus@gcc.gnu.org>
320 * gfortran.h (gfc_component): New member 'formal_ns'.
321 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
322 * interface.c (gfc_ppc_use): New function, analogous to
323 gfc_procedure_use, but for procedure pointer components.
324 * module.c (MOD_VERSION): Bump module version.
325 (mio_component): Treat formal arguments.
326 (mio_formal_arglist): Changed argument from gfc_symbol to
328 (mio_symbol): Changed argument of mio_formal_arglist.
329 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
330 to check actual arguments and treat formal args correctly.
331 (resolve_fl_derived): Copy formal args of procedure pointer components
332 from their interface.
333 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
334 gfc_copy_formal_args, but for procedure pointer components.
336 2009-06-22 Janus Weil <janus@gcc.gnu.org>
340 * interface.c (compare_parameter): Set implicit type for function
341 actual arguments with BT_UNKNOWN.
343 2009-06-22 Tobias Burnus <burnus@net-b.de>
347 * simplify.c (gfc_simplify_spread): Fix the case that source=
350 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
353 * interface.c (gfc_search_interface): Hold back a match to an
354 elementary procedure until all other possibilities are
357 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
360 * simplify.c (gfc_simplify_spread): Restrict the result size to
361 the limit for an array constructor.
363 2009-06-21 Janus Weil <janus@gcc.gnu.org>
366 * interface.c (gfc_compare_interfaces): Take care of implicit typing
367 when checking the function attribute. Plus another bugfix.
368 (compare_parameter): Set attr.function and attr.subroutine according
369 to the usage of a procedure as actual argument.
371 2009-06-20 Tobias Burnus <burnus@net-b.de>
374 * trans-decl.c (add_argument_checking): Disable bounds check
375 for allowed argument storage association.
377 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
380 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
381 allocatable components if the argument is a pointer.
383 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
385 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
387 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
388 simplify.c, target-memory.c, target-memory.h, trans-const.c,
389 trans-expr.c: Convert to mpc_t throughout.
391 2009-06-19 Ian Lance Taylor <iant@google.com>
393 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
394 the global variable gfc_cpp_option, a name.
396 2009-06-19 Janus Weil <janus@gcc.gnu.org>
399 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
400 to a procedure pointer actual argument, if it is not itself a
403 2009-06-18 Janus Weil <janus@gcc.gnu.org>
406 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
407 procedures with explicit interface.
408 * symbol.c (gfc_check_function_type): Ditto.
410 2009-06-16 Ian Lance Taylor <iant@google.com>
412 * decl.c (build_struct): Rewrite loop over constructor elements.
414 2009-06-16 Janus Weil <janus@gcc.gnu.org>
418 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
420 * gfortran.h (gfc_compare_interfaces): Additional argument.
421 * interface.c (operator_correspondence): Removed.
422 (gfc_compare_interfaces): Additional argument to return error message.
423 Directly use the code from 'operator_correspondence' instead of calling
424 the function. Check for OPTIONAL. Some rearrangements.
425 (check_interface1): Call 'gfc_compare_interfaces' without error message.
426 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
427 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
428 without error message.
430 2009-06-16 Tobias Burnus <burnus@net-b.de>
433 * trans-decl.c (create_function_arglist): Copy formal charlist to
434 have a proper passed_length for -fcheck=bounds.
436 2009-06-12 Steven G. Kargl <kargls@comcast.net>
438 * arith.c (gfc_enum_initializer): Move function ...
439 * decl.c: ... here. Remove gfc_ prefix and make static.
440 (enumerator_decl): Update function call.
441 * gfortran.h: Remove gfc_enum_initializer prototype.
443 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
445 * trans-array.c (gfc_trans_allocate_array_storage): Pass
447 (gfc_trans_array_constructor_value): Same.
448 (gfc_trans_scalarized_loop_end): Same.
449 (gfc_conv_ss_startstride): Same.
450 (gfc_trans_g77_array): Same.
451 (gfc_trans_dummy_array_bias): Same.
452 (gfc_conv_array_parameter): Same.
453 (structure_alloc_comps): Same.
454 * trans-expr.c (gfc_conv_function_call): Same.
455 (fill_with_spaces): Same.
456 (gfc_trans_string_copy): Same.
457 (gfc_trans_scalar_assign): Same.
458 * trans-stmt.c (gfc_trans_goto): Same.
459 (gfc_trans_if_1): Same.
460 (gfc_trans_simple_do): Same.
461 (gfc_trans_do): Same.
462 (gfc_trans_do_while): Same.
463 (gfc_trans_logical_select): Same.
464 (gfc_trans_select): Same.
465 (gfc_trans_forall_loop): Same.
466 (gfc_trans_nested_forall_loop): Same.
467 (generate_loop_for_temp_to_lhs): Same.
468 (generate_loop_for_rhs_to_temp): Same.
469 (gfc_trans_forall_1): Same.
470 (gfc_trans_where_assign): Same.
471 (gfc_trans_where_3): Same.
472 (gfc_trans_allocate): Same.
473 * trans.c (gfc_finish_block): Same.
474 (gfc_trans_runtime_check): Same.
475 (gfc_call_malloc): Same.
476 (gfc_allocate_with_status): Same.
477 (gfc_call_free): Same.
478 (gfc_deallocate_with_status): Same.
479 (gfc_call_realloc): Same.
480 (gfc_trans_code): Same.
481 * trans-decl.c (gfc_init_default_dt): Same.
482 (gfc_generate_constructors): Same.
483 * trans-io.c (gfc_trans_io_runtime_check): Same.
484 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
485 (gfc_conv_intrinsic_fdate): Same.
486 (gfc_conv_intrinsic_ttynam): Same.
487 (gfc_conv_intrinsic_minmax): Same.
488 (gfc_conv_intrinsic_minmax_char): Same.
489 (gfc_conv_intrinsic_anyall): Same.
490 (gfc_conv_intrinsic_count): Same.
491 (gfc_conv_intrinsic_arith): Same.
492 (gfc_conv_intrinsic_minmaxloc): Same.
493 (gfc_conv_intrinsic_minmaxval): Same.
494 (gfc_conv_intrinsic_rrspacing): Same.
495 (gfc_conv_intrinsic_array_transfer): Same.
496 (gfc_conv_intrinsic_trim): Same.
497 (gfc_conv_intrinsic_repeat): Same.
499 2009-06-12 Janus Weil <janus@gcc.gnu.org>
502 * resolve.c (resolve_symbol): Additional error check, preventing an
505 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
508 * resolve.c (next_data_value): It is an error if the value is
511 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
514 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
515 IS_IOSTAT_END and IS_IOSTAT_EOR.
516 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
517 gfc_simplify_isnan): New prototypes.
518 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
519 gfc_simplify_isnan): New functions.
521 2009-06-11 Jakub Jelinek <jakub@redhat.com>
523 * interface.c (fold_unary): Rename to...
524 (fold_unary_intrinsic): ... this.
525 (gfc_extend_expr): Adjust caller.
526 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
528 * expr.c (gfc_simplify_expr): Initialize start and end before calling
531 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
533 * trans-decl.c (create_main_function): Don't build main decl twice.
535 2009-06-09 Tobias Burnus <burnus@net-b.de>
537 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
538 instead of flag_bounds_check.
539 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
542 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
544 * trans-array.h : Replace prototypes for
545 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
546 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
547 prototypes of the same names with _get or _set appended.
548 * trans-array.c : Make the originals of the above static and
549 new functions for the _get and _set functions. Update all the
550 references to these descriptor access functions.
551 * trans-expr.c : Update references to the above descriptor
553 * trans-intrinsic.c : The same.
554 * trans-openmp.c : The same.
555 * trans-stmt.c : The same.
557 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
559 * options.c (gfc_post_options): Disable dump_parse_tree
560 during -fcompare-debug-second.
562 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
565 * gfortran.h (gfc_open): Add newunit expression to structure.
566 * io.c (io_tag): Add new unit tag and fix whitespace.
567 (match_open_element): Add matching for newunit.
568 (gfc_free_open): Free the newunit expression.
569 (gfc_resolve_open): Add newunit to resolution and check constraints.
570 (gfc_resolve_close): Add check for non-negative unit.
571 (gfc_resolve_filepos): Likewise.
572 (gfc_resolve_dt): Likewise.
573 * trans-io.c (set_parameter_value): Build runtime checks for unit
574 numbers within range of kind=4 integer. (gfc_trans_open) Set the
576 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
577 to GFC_INTEGER_4, pint4.
579 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
583 * array.c (gfc_append_constructor): Added NULL-check.
584 * check.c (gfc_check_spread): Check DIM.
585 (gfc_check_unpack): Check that the ARRAY arguments provides enough
587 * intrinsic.h (gfc_simplify_spread): New prototype.
588 (gfc_simplify_unpack): Likewise.
589 * intrinsic.c (add_functions): Added new simplifier callbacks.
590 * simplify.c (gfc_simplify_spread): New.
591 (gfc_simplify_unpack): New.
592 * expr.c (check_transformational): Allow additional transformational
593 intrinsics in initialization expression.
595 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
599 * check.c (gfc_check_all_any): Check rank of DIM.
600 (gfc_check_count): Likewise.
601 * intrinsic.h (gfc_simplify_all): New prototype.
602 (gfc_simplify_any): Likewise.
603 (gfc_simplify_count): Likewise.
604 (gfc_simplify_sum): Likewise.
605 (gfc_simplify_product): Likewise.
606 * intrinsic.c (add_functions): Added new simplifier callbacks.
607 * simplify.c (transformational_result): New.
608 (simplify_transformation_to_scalar): New.
609 (simplify_transformation_to_array): New.
611 (gfc_simplify_all): New.
612 (gfc_simplify_any): New.
613 (gfc_simplify_count): New.
614 (gfc_simplify_sum): New.
615 (gfc_simplify_product): New.
616 * expr.c (check_transformational): Allow additional transformational
617 intrinsics in initialization expression.
619 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
621 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
622 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
623 (gfc_check_minloc_maxloc): Likewise.
624 (check_reduction): Likewise.
625 (gfc_check_size): Likewise.
626 (gfc_check_ubound): Likewise.
627 (gfc_check_cshift): Added missing shape-conformance checks.
628 (gfc_check_eoshift): Likewise.
629 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
630 * expr.c (gfc_check_conformance): Accept error-message chunks in
631 printf-style. Changed all callers.
634 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
638 * intrinsic.h (gfc_simplify_dot_product): New prototype.
639 (gfc_simplify_matmul): Likewise.
640 (gfc_simplify_transpose): Likewise.
641 * intrinsic.c (add_functions): Added new simplifier callbacks.
642 * simplify.c (init_result_expr): New.
643 (compute_dot_product): New.
644 (gfc_simplify_dot_product): New.
645 (gfc_simplify_matmul): New.
646 (gfc_simplify_transpose): New.
647 * expr.c (check_transformational): Allow transformational intrinsics
648 with simplifier in initialization expression.
650 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
653 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
656 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
659 * intrinsic.h (gfc_simplify_pack): New prototype.
660 * intrinsic.c (add_functions): Added
661 simplifier-callback to PACK.
662 * simplify.c (is_constant_array_expr): Moved
663 to beginning of file.
664 (gfc_simplify_pack): New.
665 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
666 Added safeguards for empty arrays.
668 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
670 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
671 instead of MPC_RE/MPC_IM.
673 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
675 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
677 * trans.h (struct lang_type): Add base_decls.
678 (GFC_TYPE_ARRAY_BASE_DECL): New.
679 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
680 proactively and excessively.
681 (gfc_get_array_descr_info): Use existing base decls if available.
683 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
686 * check.c (gfc_check_reshape): Additional checks for the
687 SHAPE and ORDER arguments.
688 * simplify.c (gfc_simplify_reshape): Converted argument checks
691 2009-06-03 Tobias Burnus <burnus@net-b.de>
693 * gfortran.texi: Add mixed-language programming, mention
694 varying string lengths, some clean up of introduction parts.
695 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
696 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
697 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
698 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
700 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
701 Tobias Burnus <burnus@net-b.de>
703 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
704 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
706 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
708 * module.c (mio_f2k_derived): Initialize cur.
710 2009-06-01 Tobias Burnus <burnus@net-b.de>
713 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
714 (create_main_function): Set main_identifier_node.
716 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
719 * trans-types.c (gfc_build_uint_type): Make nonstatic.
720 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
721 * trans-types.h (gfc_build_uint_type): Add prototype.
722 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
723 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
724 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
725 gfc_conv_intrinsic_trailz): Call the right builtins or library
726 functions, and cast arguments to unsigned types first.
727 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
729 2009-05-27 Ian Lance Taylor <iant@google.com>
731 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
733 (f951$(exeext)): Likewise.
735 2009-05-27 Tobias Burnus <burnus@net-b.de>
738 * trans-decl.c (create_main_function): Mark MAIN__ and
739 argc/argv as TREE_USED and push/pop function_decl context
742 2009-05-26 Tobias Burnus <burnus@net-b.de>
745 * gfortranspec.c (lang_specific_driver): Stop linking
747 * trans-decl.c (gfc_build_builtin_function_decls): Stop
748 making MAIN__ publicly visible.
749 (gfc_build_builtin_function_decls): Add
750 gfor_fndecl_set_args.
751 (create_main_function) New function.
752 (gfc_generate_function_code): Use it.
754 2009-05-26 Tobias Burnus <burnus@net-b.de>
757 * match.c (gfc_match_nullify): NULLify freed pointer.
759 2009-05-26 Ian Lance Taylor <iant@google.com>
761 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
762 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
764 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
766 * gfortran.h (GFC_MPC_RND_MODE): New.
767 * simplify.c (call_mpc_func): New helper function.
768 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
769 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
771 2009-05-25 Janus Weil <janus@gcc.gnu.org>
774 * primary.c (gfc_match_varspec): Handle procedure pointer components
775 with array return value.
776 * resolve.c (resolve_expr_ppc): Ditto.
777 (resolve_symbol): Make sure the interface of a procedure pointer has
779 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
780 components with array return value.
781 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
782 gfc_trans_arrayfunc_assign): Ditto.
783 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
784 where the rhs is a dummy argument.
785 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
786 procedure pointer components with array return value.
788 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
793 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
795 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
798 * module.c (read_md5_from_module_file): Close file before returning.
800 2009-05-18 Janus Weil <janus@gcc.gnu.org>
803 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
805 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
807 (resolve_fl_derived): Procedure pointer components are not required to
808 have constant array bounds in their return value.
810 2009-05-18 Janus Weil <janus@gcc.gnu.org>
812 * intrinsic.c (add_sym): Fix my last commit (r147655),
813 which broke bootstrap.
815 2009-05-18 Richard Guenther <rguenther@suse.de>
818 * trans-expr.c (gfc_trans_zero_assign): For local array
819 destinations use an assignment from an empty constructor.
821 2009-05-18 Janus Weil <janus@gcc.gnu.org>
825 * expr.c (gfc_check_pointer_assign): Check intents when comparing
827 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
828 (gfc_compare_interfaces): Additional argument.
829 * interface.c (operator_correspondence): Add check for equality of
830 intents, and new argument 'intent_check'.
831 (gfc_compare_interfaces): New argument 'intent_check', which is passed
832 on to operator_correspondence.
833 (check_interface1): Don't check intents when comparing interfaces.
834 (compare_parameter): Do check intents when comparing interfaces.
835 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
837 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
838 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
840 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
841 : New functions to add intrinsic symbols, specifying custom intents.
842 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
843 (add_functions,add_subroutines): Add intents for various intrinsics.
844 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
845 comparing interfaces.
846 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
848 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
850 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
852 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
853 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
854 * iso-c-binding.def: Update definitions for the INT*_T,
855 INT_LEAST*_T and INT_FAST*_T named parameters.
856 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
857 gfc_get_real_kind_from_width_isofortranenv): New functions.
859 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
862 * intrinsic.c (add_functions, add_subroutines): Fix argument
863 names and wrap long lines.
864 * intrinsic.texi: Fix documentation and argument names of
865 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
866 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
867 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
868 SELECTED_REAL_KIND and XOR.
870 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
873 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
874 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
875 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
876 gfc_simplify_erfc_scaled): New functions.
878 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
881 * resolve.c (resolve_substring): Don't allow too large substring
883 (gfc_resolve_substring_charlen): Fix typo.
884 (gfc_resolve_character_operator): Fix typo.
885 (resolve_charlen): Catch unreasonably large string lengths.
886 * simplify.c (gfc_simplify_len): Don't error out on LEN
889 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
892 * decl.c (set_enum_kind): Use global short-enums flag.
893 * gfortran.h (gfc_option_t): Remove short_enums flag.
894 * lang.opt (-fshort-enums): Refer to C documentation.
895 * options.c (gfc_init_options, gfc_handle_option): Use global
898 2009-05-15 Tobias Burnus <burnus@net-b.de>
901 * f95-lang.c: Add gfc_maybe_initialize_eh.
902 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
903 * Make-lang.in: Add new .h dendencies for f95-lang.c
904 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
905 * misc.c (gfc_free): Avoid #define trickery for free.
907 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
909 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
910 of allocate and deallocate statements.
912 2009-05-14 Ian Lance Taylor <iant@google.com>
914 * decl.c (match_attr_spec): Change d to unsigned int.
915 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
916 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
917 * module.c (read_module): Change i to int. Add cast.
918 (write_module): Change i to int.
919 * symbol.c (gfc_get_namespace): Change in to int.
920 (gfc_free_namespace): Change i to int.
921 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
922 unsigned int. Add cast.
923 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
926 2009-05-14 Daniel Kraft <d@domob.eu>
929 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
930 type-bound procedure storage structure.
932 2009-05-14 Janus Weil <janus@gcc.gnu.org>
935 * decl.c (gfc_match_function_decl): Use gfc_add_type.
936 * symbol.c (gfc_add_type): Better checking for duplicate types in
937 function declarations. And: Always give an error for duplicte types,
938 not just a warning with -std=gnu.
940 2009-05-14 Jakub Jelinek <jakub@redhat.com>
943 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
944 isn't an extension. Reject non-CHARACTER array element of
945 assumed shape or pointer or assumed size array.
946 * trans-array.c (array_parameter_size): New function.
947 (gfc_conv_array_parameter): Add size argument. Call
948 array_parameter_size if it is non-NULL.
949 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
950 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
952 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
953 * trans-io.c (gfc_convert_array_to_string): Rewritten.
955 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
957 * gfortran.h (gfc_code): Rename struct member expr to expr1.
958 * openmp.c (resolve_omp_atomic): Update expr to expr1.
959 * interface.c (gfc_extend_assign): Ditto.
960 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
961 gfc_trans_init_assign): Ditto.
962 * dump-parse-tree.c (show_code_node): Ditto.
963 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
964 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
965 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
966 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
967 gfc_trans_logical_select, gfc_trans_character_select
968 forall_make_variable_temp, check_forall_dependencies
969 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
970 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
971 * io.c (match_io_element, gfc_match_inquire): Ditto.
972 * resolve.c (resolve_typebound_call, resolve_ppc_call,
973 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
974 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
975 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
976 * st.c (gfc_free_statement): Ditto.
977 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
978 match_arithmetic_if, gfc_match_if, gfc_match_elseif
979 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
980 gfc_match_nullify, match_typebound_call, gfc_match_call
981 gfc_match_select, match_simple_where, gfc_match_where
982 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
983 * trans-io.c (gfc_trans_transfer): Ditto.
984 * parse.c (parse_where_block, parse_if_block): Ditto.
986 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
988 * gfortran.h (gfc_code): Rename struct member label to label1.
989 * dump-parse-tree.c (show_code_node): Update symbol.
990 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
991 gfc_trans_arithmetic_if): Ditto.
992 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
993 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
994 gfc_match_assign, gfc_match_goto): Ditto.
995 * parse.c (parse_do_block): Ditto.
997 2009-05-13 Tobias Burnus <burnus@net-b.de>
1000 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1001 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1002 * trans.c (gfc_trans_code): Ditto.
1003 * resolve.c (resolve_code): Ditto.
1004 * st.c (gfc_free_statement): Ditto.
1005 * parse.c (accept_statement): Ditto.
1007 2009-05-12 Tobias Burnus <burnus@net-b.de>
1010 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1012 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1014 * resolve.c (check_host_association): Initialize tail.
1016 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1019 * resolve.c (resolve_fl_derived): Only return FAILURE if
1020 gfc_notify_std fails.
1022 2009-05-10 Ian Lance Taylor <iant@google.com>
1024 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1026 (enum gfc_omp_default_sharing): Likewise.
1027 * module.c (enum gfc_rsym_state): New enum, broken out of
1029 (enum gfc_wsym_state): Likewise.
1030 * parse.c (enum state_order): New enum, broken out of st_state.
1032 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1035 * trans-array.c (gfc_trans_array_constructor_value): Fold
1036 convert numeric constants.
1037 (gfc_build_constant_array_constructor): The same.
1039 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1042 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1043 * trans.h : Remove prototype for gfc_conv_operator_assign.
1044 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1045 derivde types with intent(out).
1046 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1047 code to use mask for WHERE assignments.
1048 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1049 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1050 by the corresponding code. If this has a resolved_sym, then
1051 gfc_trans_call is called. The call to gfc_conv_operator_assign
1053 (gfc_trans_where_2): Change the last argument in the call to
1054 gfc_trans_where_assign.
1055 * trans-stmt.h : Modify prototype for gfc_trans_call.
1056 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1058 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1061 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1062 the symbol is a module procedure.
1064 2009-05-08 Tobias Burnus <burnus@net-b.de>
1066 * invoke.texi: Add do/recursion to the -fcheck= summary.
1068 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1071 * gfortran.texi: Document that we don't support variable FORMAT
1074 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1077 * error.c (error_print): Add missing break statement.
1079 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1082 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1083 used in IMPLICIT statement.
1085 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1086 Paul Thomas <pault@gcc.gnu.org>
1089 * decl.c (match_procedure_interface): New function to match the
1090 interface for a PROCEDURE statement.
1091 (match_procedure_decl): Call match_procedure_interface.
1092 (match_ppc_decl): New function to match the declaration of a
1093 procedure pointer component.
1094 (gfc_match_procedure): Call match_ppc_decl.
1095 (match_binding_attributes): Add new argument 'ppc' and handle the
1096 POINTER attribute for procedure pointer components.
1097 (match_procedure_in_type,gfc_match_generic): Added new argument to
1098 match_binding_attributes.
1099 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1100 procedure pointer components.
1101 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1102 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1104 (is_proc_ptr_comp): New function to determine if an expression is a
1105 procedure pointer component.
1106 * gfortran.h (expr_t): Add EXPR_PPC.
1107 (symbol_attribute): Add new member 'proc_pointer_comp'.
1108 (gfc_component): Add new member 'formal'.
1109 (gfc_exec_op): Add EXEC_CALL_PPC.
1110 (gfc_get_default_type): Changed first argument.
1111 (is_proc_ptr_comp): Add prototype.
1112 (gfc_match_varspec): Add new argument.
1113 * interface.c (compare_actual_formal): Handle procedure pointer
1115 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1116 procedure pointer components.
1117 * module.c (mio_expr): Handle EXPR_PPC.
1118 * parse.c (parse_derived): Handle procedure pointer components.
1119 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1120 procedure pointer components.
1121 (gfc_variable_attr): Handle procedure pointer components.
1122 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1123 first argument of gfc_get_default_type.
1124 (match_variable): Added new argument to gfc_match_varspec.
1125 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1126 first argument of gfc_get_default_type.
1127 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1129 (resolve_ppc_call): New function to resolve a call to a procedure
1130 pointer component (subroutine).
1131 (resolve_expr_ppc): New function to resolve a call to a procedure
1132 pointer component (function).
1133 (gfc_resolve_expr): Handle EXPR_PPC.
1134 (resolve_code): Handle EXEC_CALL_PPC.
1135 (resolve_fl_derived): Copy the interface for a procedure pointer
1137 (resolve_symbol): Fix overlong line.
1138 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1139 * symbol.c (gfc_get_default_type): Changed first argument.
1140 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1141 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1142 * trans.h (gfc_conv_function_call): Renamed.
1143 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1144 * trans-expr.c (gfc_conv_component_ref): Ditto.
1145 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1146 argument 'expr' and handle procedure pointer components.
1147 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1148 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1149 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1150 argument 'expr' and handle procedure pointer components.
1151 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1152 procedure pointer component.
1153 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1154 (gfc_conv_structure): Handle procedure pointer components.
1155 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1156 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1157 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1158 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1159 * trans-types.h (gfc_get_ppc_type): Add prototype.
1160 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1161 for a procedure pointer component.
1162 (gfc_get_derived_type): Handle procedure pointer components.
1164 2009-05-06 Tobias Burnus <burnus@net-b.de>
1167 * resolve.c (resolve_symbol): Print no warning for implicitly
1168 typed intrinsic functions.
1170 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1173 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1174 internal procedures in procedure pointer assignments.
1176 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1179 * resolve.c (resolve_symbol): Correctly copy the interface of a
1180 PROCEDURE statement if the interface involves a RESULT variable.
1182 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1186 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1188 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1190 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1193 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1194 type parentheses argument if it is a variable with allocatable
1197 2009-04-27 Ian Lance Taylor <iant@google.com>
1199 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1201 * trans-io.c (st_parameter_field): Add casts to enum type.
1203 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1206 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1207 assumed character length entity in a data statement, then
1208 return FAILURE to prevent segmentation fault.
1210 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1212 * trans-decl.c: Include pointer-set.h.
1213 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1214 (gfc_nonlocal_dummy_array_decl): New function.
1215 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1217 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1218 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1219 chain it to outermost block's vars, destroy it afterwards.
1220 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1222 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1225 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1226 They differ if the symbol has been use-renamed.
1228 2009-04-24 Ian Lance Taylor <iant@google.com>
1230 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1231 out of struct gfc_symbol.
1232 (struct gfc_symbol): Use enum gfc_symbol_type.
1233 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1234 of struct gfc_array_ref).
1235 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1236 (mod_pointee_as): Update declaration.
1237 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1238 (gfc_mod_pointee_as): Change return type to "match".
1239 * module.c (mio_array_ref): Add cast to enum type.
1240 (mio_symbol): Likewise.
1241 * resolve.c (resolve_global_procedure): Change type to enum
1243 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1246 2009-04-24 Daniel Kraft <d@domob.eu>
1248 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1249 (struct gfc_symtree): Moved "typebound" member inside union.
1250 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1251 type-bound procedures there.
1252 (gfc_get_tbp_symtree): New procedure.
1253 * symbol.c (tentative_tbp_list): New global.
1254 (gfc_get_namespace): NULL new "tb_sym_root" member.
1255 (gfc_new_symtree): Removed initialization of "typebound" member.
1256 (gfc_undo_symbols): Process list of tentative tbp's.
1257 (gfc_commit_symbols): Ditto.
1258 (free_tb_tree): New method.
1259 (gfc_free_namespace): Call it.
1260 (gfc_get_typebound_proc): New method.
1261 (gfc_get_tbp_symtree): New method.
1262 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1263 and gfc_namespace with regards to tbp's.
1264 * dump-parse-tree.c (show_typebound): Ditto.
1265 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1266 as it isn't a symbol any longer.
1267 * module.c (mio_typebound_symtree): Adapt to changes.
1268 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1269 rather than "gfc_get_sym_tree".
1270 (mio_f2k_derived): Ditto.
1271 * decl.c (match_procedure_in_type): Ditto.
1272 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1273 * resolve.c (check_typebound_override): Adapt to changes.
1274 (resolve_typebound_generic): Ditto.
1275 (resolve_typebound_procedures): Ditto.
1276 (ensure_not_abstract_walker): Ditto.
1277 (ensure_not_abstract): Ditto.
1278 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1279 instance, through removed tentative ones).
1280 * gfc-internals.texi (Type-bound procedures): Document changes.
1282 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1286 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1287 for the formal arguments.
1289 2009-04-21 Taras Glek <tglek@mozilla.com>
1291 * f95-lang.c: Update GTY annotations to new syntax.
1292 * trans-intrinsic.c: Likewise.
1293 * trans-io.c: Likewise.
1294 * trans.h: Likewise.
1296 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1299 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1300 (match_procedure_decl): Set if_source.
1301 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1302 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1303 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1304 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1305 * interface.c (gfc_compare_interfaces): Check for return types,
1306 handle IFSRC_UNKNOWN.
1307 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1308 (gfc_procedure_use): Modified handling of intrinsics.
1309 * intrinsic.c (add_functions): Bugfix for "dim".
1310 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1311 which copies the interface from isym to sym.
1312 (resolve_procedure_expression,resolve_function): Use new function
1313 'resolve_intrinsic'.
1314 (resolve_symbol): Add function attribute for externals with return type
1315 and use new function 'resolve_intrinsic'.
1316 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1317 (copy_formal_args): Renamed to gfc_copy_formal_args.
1318 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1319 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1321 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1323 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1324 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1325 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1326 copyright and license notices.
1327 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1328 ChangeLog-2008: Correct dates.
1330 2009-04-20 Tobias Burnus <burnus@net-b.de>
1333 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1335 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1338 * resolve.c (is_sym_host_assoc): New function.
1339 (resolve_fl_derived): Call it when checking PRIVATE components
1340 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1342 (resolve_fl_namelist): Call it twice to check for host
1345 2009-04-20 Ian Lance Taylor <iant@google.com>
1347 * module.c (import_iso_c_binding_module): Add casts to enum type.
1348 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1350 (gfc_conv_intrinsic_anyall): Likewise.
1351 (gfc_conv_intrinsic_arith): Likewise.
1352 (gfc_conv_intrinsic_minmaxloc): Likewise.
1353 (gfc_conv_intrinsic_minmaxval): Likewise.
1354 (gfc_conv_intrinsic_bitop): Likewise.
1355 (gfc_conv_intrinsic_singlebitop): Likewise.
1356 (gfc_conv_intrinsic_strcmp): Likewise.
1358 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1359 Jakub Jelinek <jakub@redhat.com>
1362 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1363 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1364 (ompws_flags): New extern decl.
1365 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1366 for the outer dimension if ompws_flags allow it.
1367 * trans.c (gfc_generate_code): Clear ompws_flags.
1368 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1369 array assignments inside of !$omp workshare.
1370 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1372 * trans-openmp.c (ompws_flags): New variable.
1373 (gfc_trans_omp_workshare): Rewritten.
1375 2009-04-11 Daniel Kraft <d@domob.eu>
1378 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1379 the actual passed string length for dummy arguments.
1380 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1381 assertion, moved a local variable into the innermost block it is needed.
1382 (create_function_arglist): Removed TODO about the check being
1383 implemented and initialize cl->passed_length here.
1384 (add_argument_checking): New method.
1385 (gfc_generate_function_code): Call the argument checking method.
1387 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1390 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1392 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1394 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1395 procedures that are declared later in the file.
1397 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1400 * trans.c (gfc_allocate_with_status): Fix type mismatches
1403 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1406 * expr.c (find_array_section): Leave early on zero-sized arrays.
1408 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1411 * decl.c (add_hidden_procptr_result): New function for handling
1412 procedure pointer return values by adding a hidden result variable.
1413 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1414 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1416 * parse.c (parse_interface): Add EXTERNAL attribute only after
1417 FUNCTION/SUBROUTINE declaration is complete.
1418 * primary.c (replace_hidden_procptr_result): New function for replacing
1419 function symbol by hidden result variable.
1420 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1422 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1423 resolve_symbol): Allow for procedure pointer function results.
1424 (resolve_fl_procedure): Conflict detection moved here from
1426 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1428 (check_conflict): Move some conflict detection to resolution stage.
1429 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1432 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1434 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1435 contain TYPE_STRING_FLAG types.
1437 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1440 * invoke.texi (fdollar-ok): Fix typo.
1442 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1445 * invoke.texi (fdollar-ok): Clarify limitations.
1447 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1450 * trans-array.c (gfc_trans_deferred_array): Return if this
1451 is a result variable.
1453 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1456 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1457 procedure pointer decls.
1459 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1462 * expr.c (gfc_check_pointer_assign): Enable interface check for
1464 * gfortran.h: Add copy_formal_args_intr.
1465 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1466 if second argument is an intrinsic.
1467 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1469 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1470 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1471 intrinsic interfaces here. Must happen earlier.
1472 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1473 resolve_specific_..., and formal args are now copied from intrinsic
1475 * symbol.c (copy_formal_args_intr): New function to copy the formal
1476 arguments from an intinsic procedure.
1478 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1481 * dependency.c (ref_same_as_full_array): New function.
1482 (gfc_dep_resolver): Call it.
1484 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1487 * decl.c (match_procedure_decl): Fix double declaration problems with
1488 PROCEDURE statements.
1489 * symbol.c (gfc_add_type): Ditto.
1491 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1494 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1495 temporary attribute use the array_spec for the bounds.
1496 * gfortran.h : Add the temporary field to the structure
1498 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1499 temporary attribute.
1501 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1504 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1505 implied do-loop variable to avoid spurious middle-end warnings.
1507 2009-04-04 Tobias Burnus <burnus@net-b.de>
1510 * trans-decl.c (gfc_generate_function_code): Move recursive
1511 check to the right position.
1513 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1516 * trans-common.c (translate_common): Do not offset the whole
1519 2009-04-03 Tobias Burnus <burnus@net-b.de>
1522 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1523 if it is not a procedure pointer.
1524 * primary.c (match_actual_arg): Ditto.
1526 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1528 PR preprocessor/15638
1529 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1531 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1534 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1535 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1536 comments. Minor whitespace cleanup.
1537 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1538 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1539 (resolve_allocate_expr): Remove dead code. Update error message.
1540 Move error checking to ...
1541 (resolve_allocate_deallocate): ... here. Add additional error
1542 checking for STAT, ERRMSG, and allocate-objects.
1543 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1544 Check for redundant uses of STAT and ERRMSG. Reword error message
1545 and add checking for pointer, allocatable, and proc_pointer attributes.
1547 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1552 * symbol.c : Add gfc_global_ns_list.
1553 * decl.c (add_global_entry): Set the namespace ('ns') field.
1554 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1555 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1556 gfc_option_t. Add the prototype for gfc_free_dt_list.
1557 * lang.opt : Add the whole-file option.
1558 * invoke.texi : Document the whole-file option.
1559 * resolve.c (resolve_global_procedure): If the fwhole-file
1560 option is set, reorder gsymbols to ensure that translation is
1561 in the right order. Resolve the gsymbol's namespace if that
1562 has not occurred and then check interfaces.
1563 (resolve_function): Move call to resolve_global_procedure.
1564 (resolve_call): The same.
1565 (resolve_codes): Store the current labels_obstack.
1566 (gfc_resolve) : Return if the namespace is already resolved.
1567 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1568 option is selected, use the backend_decl of a gsymbol, if it is
1570 parse.c (add_global_procedure, add_global_program): If the flag
1571 whole-file is set, add the namespace to the gsymbol.
1572 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1573 the global namespace list. Rearrange to do resolution of all
1574 the procedures in a file, followed by their translation.
1575 * options.c (gfc_init_options): Add -fwhole-file.
1576 (gfc_handle_option): The same.
1578 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1580 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1581 family of intrinsics instead of BUILT_IN_INF family.
1582 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1583 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1585 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1587 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1588 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1590 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1592 PR rtl-optimization/323
1593 * options.c (gfc_post_options): Set
1594 flag_excess_precision_cmdline. Give an error for
1595 -fexcess-precision=standard for processors where the option is
1598 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1600 PR preprocessor/34695
1601 * cpp.c (cb_cpp_error): New.
1602 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1603 Don't check cpp_errors (cpp_in).
1604 (gfc_cpp_init_0): Set cb->error.
1606 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1609 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1610 expr.c (gfc_match_init_expr): Add global variable init_flag to
1611 flag matching an initialization expression.
1612 (check_intrinsic_op): Move no longer reachable error message to ...
1613 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1614 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1615 when y is REAL or COMPLEX.
1616 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1617 for constant folding.
1618 * gfc_power: Update gfc_arith_power to arith_power
1620 2009-03-29 Daniel Kraft <d@domob.eu>
1623 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1624 added a comment explaining DEFERRED binding handling.
1625 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1626 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1627 and do some validity checks for DEFERRED and this construct.
1628 * module.c (binding_overriding): New string constant for DEFERRED.
1629 (mio_typebound_proc): Module-IO DEFERRED flag.
1630 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1631 binding is not overridden by a DEFERRED one.
1632 (resolve_typebound_procedure): Allow abstract interfaces as targets
1633 for DEFERRED bindings.
1634 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1635 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1636 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1637 binding is overridden.
1638 (check_typebound_baseobject): New method.
1639 (resolve_compcall), (resolve_typebound_call): Check base-object of
1640 the type-bound procedure call.
1641 * gfc-internals.texi (Type-bound procedures): Document a little bit
1642 about internal handling of DEFERRED bindings.
1644 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1647 * gfortran.h (gfc_st_label): Fix comment.
1648 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1649 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1650 END SELECT with labels.
1651 (check_do_closure): Fix formatting.
1652 (parse_do_block): Fix typo in error message.
1653 * resolve.c (code_stack): Remove tail member. Update comment to
1654 new use of reachable_labels.
1655 (reachable_labels): Rename to ...
1656 (find_reachable_labels): ... this. Overhaul. Update preceding
1658 (resolve_branch): Fix comment preceding function. Rewrite.
1659 (resolve_code): Update call to find_reachable_labels. Add code to
1660 deal with EXEC_END_BLOCK.
1661 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1662 Add 2009 to copyright years.
1663 * trans.c (gfc_trans_code): Likewise on both counts.
1665 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1668 * expr.c (gfc_check_assign): Allow pointer components when
1672 * resolve.c (check_data_variable): Treat pointer arrays with
1675 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1678 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1679 have a string_length.
1681 2009-03-28 Tobias Burnus <burnus@net-b.de>
1684 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1685 Add GFC_RTCHECK_DO support.
1686 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1687 * invoke.texi (-fcheck): Document "do" option.
1689 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1692 * trans-array.c (get_elemental_fcn_charlen): Remove.
1693 (get_array_charlen): New function to replace previous.
1695 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1698 * parse.c (parse_derived): Do not break on finding pointer,
1699 allocatable or private components.
1701 2009-03-28 Tobias Burnus <burnus@net-b.de>
1704 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1705 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1706 * invoke.texi (-fcheck): Add recursive option.
1708 2009-03-28 Tobias Burnus <burnus@net-b.de>
1711 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1713 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1714 Paul Thomas <pault@gcc.gnu.org>
1715 Tobias Burnus <burnus@net-b.de>
1717 * gfortran.h (gfc_option_t): Add rtcheck.
1718 * lang.opt: New option -fcheck.
1719 * libgfortran.h: Add GFC_RTCHECK_* constants.
1720 * invoke.texi: Document -fcheck.
1721 * options.c (gfc_handle_runtime_check_option): New function.
1722 (gfc_init_options,gfc_post_options,gfc_handle_option):
1725 2009-03-27 Richard Guenther <rguenther@suse.de>
1727 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1728 gfc_build_addr_expr instead of build_fold_addr_expr.
1729 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1730 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1731 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1732 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1733 gfc_conv_function_val, gfc_conv_operator_assign,
1734 gfc_conv_subref_array_arg, gfc_conv_function_call,
1735 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1736 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1737 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1738 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1739 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1740 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1741 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1742 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1743 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1744 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1745 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1746 nml_get_addr_expr, transfer_namelist_element, build_dt,
1747 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1748 transfer_array_desc, gfc_trans_transfer): Likewise.
1749 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1750 * trans.c (gfc_build_addr_expr): Mark the base of the address
1753 2009-03-27 Tobias Burnus <burnus@net-b.de>
1755 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1756 (gfc_expr): Add is_snan.
1757 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1758 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1759 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1760 * resolve.c (build_default_init_expr): Update call.
1761 * target-memory.c (encode_float): Ditto.
1762 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1764 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1766 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1769 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1771 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1774 2009-02-27 Tobias Burnus <burnus@net-b.de>
1777 * module.c (read_md5_from_module_file): Add missing quote.
1779 2009-02-27 Tobias Burnus <burnus@net-b.de>
1782 * module.c (read_md5_from_module_file): Include mod version
1783 in had-changed test.
1785 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1788 * interface.c (compare_type_rank_if): Return 1 if the symbols
1789 are the same and deal with external procedures where one is
1790 identified to be a function or subroutine by usage but the
1793 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1796 * trans-array.c (gfc_conv_array_initializer): Convert all
1797 expressions rather than ICEing.
1799 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1802 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1803 make global. Change function name in error messages.
1804 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1805 (gfc_array_ref_shape): Likewise.
1806 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1807 * simplify.c (simplify_bound_dim): Add ref argument.
1808 If the reference isn't a full array, return one for
1809 the lower bound and the extent for the upper bound.
1810 (simplify_bound): For array sections, take as from the
1811 argument. Add reference to all to simplify_bound_dim.
1813 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1815 * scanner.c (load_line): At end of line, skip '\r' without setting
1816 the truncation flag.
1818 2009-02-18 Daniel Kraft <d@domob.eu>
1820 * gfortran.texi: New chapter about compiler characteristics.
1821 (Compiler Characteristics): Document KIND type parameters here.
1823 2009-02-18 Tobias Burnus <burnus@net-b.de>
1825 * intrinsic.texi (MALLOC): Make example more portable.
1827 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1830 * module.c (gfc_dump_module,gfc_use_module): Add module
1833 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1837 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1838 function references to ensure that a valid expression is used.
1839 (gfc_conv_function_call): Pass Cray pointers to procedures.
1841 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1843 * gfortranspec.c (lang_specific_driver): Update copyright notice
1846 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1850 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1851 descriptor ubound for UBOUND, when the array lbound == 1.
1853 2009-01-27 Daniel Kraft <d@domob.eu>
1856 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1857 for the real type needed to make it work for subcomponent-references.
1859 2009-01-21 Daniel Kraft <d@domob.eu>
1861 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1863 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1866 * resolve.c (check_host_association): Remove the matching to
1867 correct an incorrect host association and use manipulation of
1868 the expression instead.
1870 2009-01-20 Tobias Burnus <burnus@net-b.de>
1872 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1874 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1877 * simplify.c (simplify_bound): Don't use array specification
1878 if variable or component has subsequent references.
1880 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1883 * module.c (write_common_0): Add argument 'this_module' and
1884 check that non-use associated common blocks are written first.
1885 (write_common): Call write_common_0 twice, once with true and
1888 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1891 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1892 been absorbed into gfc_conv_intrinsic_transfer. All
1893 references to it in trans-intrinsic.c have been changed
1894 accordingly. PR fixed by using a temporary for scalar
1895 character transfer, when the source is shorter than the
1898 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1901 * module.c (write_common_0): Revert patch of 2009-01-05.
1903 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1906 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1908 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1909 Enable procedure pointers as module variables.
1911 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1913 * ChangeLog-2007: Clean out svn merge droppings.
1915 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1918 * target-memory.c (encode_derived): Encode NULL.
1920 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1923 * resolve.c (check_host_association): Use the symtree name to
1924 search for a potential contained procedure, since this is the
1925 name by which it would be referenced.
1927 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1930 * interface.c (gfc_procedure_use): Don't warn about functions
1932 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1935 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1938 * module.c (write_common_0): Use the name of the symtree rather
1939 than the common block, to determine if the common has been
1942 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1945 * check.c (gfc_check_random_seed): Added size check for GET
1946 dummy argument, reworded error messages to follow common pattern.
1948 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1951 * trans-types.c (gfc_get_derived_type): Check for the
1952 presence of derived->ns->proc_name before
1953 accessing derived->ns->proc_name->attr.flavor .
1954 * resolve.c (resolve_symbol): Likewise.
1956 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1959 * gfortran.h : Add bit to gfc_expr 'user_operator'
1960 * interface.c (gfc_extend_expr): Set the above if the operator
1961 is substituted by a function.
1962 * resolve.c (check_host_association): Return if above is set.
1964 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1967 * ChangeLog-2008: Fix function name.
1970 * dependency.c (gfc_check_argument_var_dependency):
1971 Move the check for pointerness inside the if block
1972 so that it doesn't affect the return value.
1975 * trans-stmt.c (gfc_trans_call):
1976 Add the dependency code after the loop bounds calculation one.
1978 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1980 * intrinsic.c (do_simplify): Removed already implemented TODO.
1982 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1985 * simplify.c (gfc_simplify_merge): New.
1986 * intrinsic.h (gfc_simplify_merge): New prototype.
1987 * intrinsic.c (add_functions): Added simplification for MERGE.
1989 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1992 * gfortran.h (gfc_is_data_pointer): Added prototype
1993 * resolve.c (gfc_iso_c_func_interface):
1994 Use gfc_is_data_pointer to test for pointer attribute.
1995 * dependency.c (gfc_is_data_pointer):
1996 Support pointer-returning functions.
1998 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2000 * symbol.c (save_symbol): Don't SAVE function results.
2002 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2005 * resolve.c (resolve_call): When searching for proper host
2006 association, use symtree rather than symbol. For everything
2007 except generic subroutines, substitute the symtree in the call
2008 rather than the symbol.
2011 Copyright (C) 2009 Free Software Foundation, Inc.
2013 Copying and distribution of this file, with or without modification,
2014 are permitted in any medium without royalty provided the copyright
2015 notice and this notice are preserved.