1 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3 * trans.h (gfc_set_decl_assembler_name): New prototype.
4 * trans-decl.c (gfc_set_decl_assembler_name): New function.
5 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
6 build_function_decl): Use gfc_set_decl_assembler_name instead of
7 SET_DECL_ASSEMBLER_NAME.
8 * trans-common.c (build_common_decl): Use
9 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
11 2009-07-21 Paul Thomas <pault@gcc.gnu.org>
14 * trans-decl.c (gfc_get_extern_function_decl): Do not set
15 DECL_IS_MALLOC for pointer valued functions.
16 (build_function_decl): The same.
18 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
21 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
22 the optional second argument isn't of COMPLEX type.
24 2009-07-17 Richard Guenther <rguenther@suse.de>
27 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
28 * trans-decl.c (gfc_gimplify_function): Remove.
29 (build_entry_thunks): Do not gimplify here.
30 (create_main_function): Likewise.
31 (gfc_generate_function_code): Likewise.
33 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
34 Manuel López-Ibáñez <manu@gcc.gnu.org>
37 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
38 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
39 argument to fold_{unary,binary,ternary}, fold_build[123],
40 build_call_expr, build_size_arg, build_fold_addr_expr,
41 build_call_array, non_lvalue, size_diffop,
42 fold_build1_initializer, fold_build2_initializer,
43 fold_build3_initializer, fold_build_call_array,
44 fold_build_call_array_initializer, fold_single_bit_test,
45 omit_one_operand, omit_two_operands, invert_truthvalue,
46 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
47 combine_comparisons, fold_builtin_*, fold_call_expr,
48 build_range_check, maybe_fold_offset_to_address, round_up,
51 2009-07-15 Janus Weil <janus@gcc.gnu.org>
54 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
57 2009-07-14 Taras Glek <tglek@mozilla.com>
58 Rafael Espindola <espindola@google.com>
60 * Make-lang.in (fortran.install-plugin): New target for
61 installing plugin headers.
63 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
65 * module.c (mio_symbol): Remove the unused variable, formal.
67 2009-07-13 Janus Weil <janus@gcc.gnu.org>
70 * module.c (mio_symbol): If the symbol has formal arguments,
71 the formal namespace will be present.
72 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
73 procedure pointer components as actual arguments.
74 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
76 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
77 arguments of procedure pointer components.
79 2009-07-12 Tobias Burnus <burnus@net-b.de>
80 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
83 * primary.c (match_charkind_name): Fix condition for $ matching.
86 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
88 2009-07-11 Tobias Burnus <burnus@net-b.de>
91 * check.c (gfc_check_fn_rc2008): New function.
92 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
93 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
96 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
99 * primary.c (match_kind_param): Return MATCH_NO if the symbol
102 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
105 * resolve.c (check_host_association): Use the existing
106 accessible symtree and treat function expressions with
107 symbols that have procedure flavor.
109 2009-07-09 Janus Weil <janus@gcc.gnu.org>
112 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
113 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
114 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
115 (replace_comp,gfc_expr_replace_comp): New functions, analogous
116 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
118 * gfortran.h (gfc_expr_replace_comp): New prototype.
119 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
120 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
121 * match.c (gfc_match_pointer_assignment): Ditto.
122 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
123 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
124 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
125 RESULT statement, and handle array-valued procedure pointer components.
126 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
128 * trans-array.c (gfc_walk_function_expr): Ditto.
129 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
131 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
132 pointer components. Renamed 'is_proc_ptr_comp'.
133 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
135 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
137 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
140 2009-07-09 Tobias Burnus <burnus@net-b.de>
143 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
144 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
145 for optional arguments.
147 2009-07-08 Tobias Burnus <burnus@net-b.de>
150 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
151 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
153 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
155 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
158 * decl.c (match_procedure_interface): Correct the association
159 or creation of the interface procedure's symbol.
161 2009-07-04 Jakub Jelinek <jakub@redhat.com>
163 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
164 maxloc initialize limit to -huge-1 rather than just -huge.
166 2009-07-04 Janus Weil <janus@gcc.gnu.org>
169 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
170 functions as actual arguments.
171 * trans-expr.c (gfc_conv_procedure_call): Ditto.
172 * resolve.c (resolve_specific_f0): Use the correct ts.
174 2009-07-02 Michael Matz <matz@suse.de>
177 * trans-array.c (gfc_conv_descriptor_stride_get): Return
178 constant one for strides in the first dimension of ALLOCATABLE
181 2009-06-30 Janus Weil <janus@gcc.gnu.org>
184 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
187 2009-06-29 Tobias Burnus <burnus@net-b.de>
190 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
191 * libgfortran.h: Add GFC_RTCHECK_POINTER.
192 * invoke.texi (-fcheck): Document new pointer option.
193 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
195 * gfortran.texi (C Binding): Improve wording.
196 * iso-c-binding.def: Remove obsolete comment.
198 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
201 * dependency.h : Add second bool* argument to prototype of
202 gfc_full_array_ref_p.
203 * dependency.c (gfc_full_array_ref_p): If second argument is
204 present, return true if last dimension of reference is an
205 element or has unity stride.
206 * trans-array.c : Add NULL second argument to references to
207 gfc_full_array_ref_p.
208 * trans-expr.c : The same, except for;
209 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
210 is not a full array or a contiguous section.
212 2009-06-28 Tobias Burnus <burnus@net-b.de>
213 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
216 * symbol.c (gfc_add_ext_attribute): New function.
217 (gfc_get_sym_tree): New argument allow_subroutine.
218 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
219 gen_shape_param,generate_isocbinding_symbol): Use it.
220 * decl.c (find_special): New argument allow_subroutine.
221 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
222 match_procedure_in_type,gfc_match_final_decl): Use it.
223 (gfc_match_gcc_attributes): New function.
224 * gfortran.texi (Mixed-Language Programming): New section
225 "GNU Fortran Compiler Directives".
226 * gfortran.h (ext_attr_t): New struct.
227 (symbol_attributes): Use it.
228 (gfc_add_ext_attribute): New prototype.
229 (gfc_get_sym_tree): Update pototype.
230 * expr.c (gfc_check_pointer_assign): Check whether call
231 convention is the same.
232 * module.c (import_iso_c_binding_module, create_int_parameter,
233 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
234 * scanner.c (skip_gcc_attribute): New function.
235 (skip_free_comments,skip_fixed_comments): Use it.
236 (gfc_next_char_literal): Support !GCC$ lines.
237 * resolve.c (check_host_association): Update
238 gfc_get_sym_tree call.
239 * match.c (gfc_match_sym_tree,gfc_match_call): Update
240 gfc_get_sym_tree call.
241 * trans-decl.c (add_attributes_to_decl): New function.
242 (gfc_get_symbol_decl,get_proc_pointer_decl,
243 gfc_get_extern_function_decl,build_function_decl: Use it.
244 * match.h (gfc_match_gcc_attributes): Add prototype.
245 * parse.c (decode_gcc_attribute): New function.
246 (next_free,next_fixed): Support !GCC$ lines.
247 * primary.c (match_actual_arg,check_for_implicit_index,
248 gfc_match_rvalue,gfc_match_rvalue): Update
249 gfc_get_sym_tree call.
251 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
253 * gfortran.h: Define HAVE_mpc_pow.
254 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
255 don't define these functions.
256 (arith_power): If HAVE_mpc_pow, use mpc_pow.
258 2009-06-26 Janus Weil <janus@gcc.gnu.org>
262 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
264 * expr.c (gfc_check_pointer_assign): Enable interface check for
265 procedure pointer assignments where the rhs is a function returning a
267 * resolve.c (resolve_symbol): If an external procedure with unspecified
268 return type can not be implicitly typed, it must be a subroutine.
270 2009-06-24 Janus Weil <janus@gcc.gnu.org>
273 * gfortran.h (gfc_component): New member 'formal_ns'.
274 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
275 * interface.c (gfc_ppc_use): New function, analogous to
276 gfc_procedure_use, but for procedure pointer components.
277 * module.c (MOD_VERSION): Bump module version.
278 (mio_component): Treat formal arguments.
279 (mio_formal_arglist): Changed argument from gfc_symbol to
281 (mio_symbol): Changed argument of mio_formal_arglist.
282 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
283 to check actual arguments and treat formal args correctly.
284 (resolve_fl_derived): Copy formal args of procedure pointer components
285 from their interface.
286 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
287 gfc_copy_formal_args, but for procedure pointer components.
289 2009-06-22 Janus Weil <janus@gcc.gnu.org>
293 * interface.c (compare_parameter): Set implicit type for function
294 actual arguments with BT_UNKNOWN.
296 2009-06-22 Tobias Burnus <burnus@net-b.de>
300 * simplify.c (gfc_simplify_spread): Fix the case that source=
303 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
306 * interface.c (gfc_search_interface): Hold back a match to an
307 elementary procedure until all other possibilities are
310 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
313 * simplify.c (gfc_simplify_spread): Restrict the result size to
314 the limit for an array constructor.
316 2009-06-21 Janus Weil <janus@gcc.gnu.org>
319 * interface.c (gfc_compare_interfaces): Take care of implicit typing
320 when checking the function attribute. Plus another bugfix.
321 (compare_parameter): Set attr.function and attr.subroutine according
322 to the usage of a procedure as actual argument.
324 2009-06-20 Tobias Burnus <burnus@net-b.de>
327 * trans-decl.c (add_argument_checking): Disable bounds check
328 for allowed argument storage association.
330 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
333 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
334 allocatable components if the argument is a pointer.
336 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
338 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
340 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
341 simplify.c, target-memory.c, target-memory.h, trans-const.c,
342 trans-expr.c: Convert to mpc_t throughout.
344 2009-06-19 Ian Lance Taylor <iant@google.com>
346 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
347 the global variable gfc_cpp_option, a name.
349 2009-06-19 Janus Weil <janus@gcc.gnu.org>
352 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
353 to a procedure pointer actual argument, if it is not itself a
356 2009-06-18 Janus Weil <janus@gcc.gnu.org>
359 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
360 procedures with explicit interface.
361 * symbol.c (gfc_check_function_type): Ditto.
363 2009-06-16 Ian Lance Taylor <iant@google.com>
365 * decl.c (build_struct): Rewrite loop over constructor elements.
367 2009-06-16 Janus Weil <janus@gcc.gnu.org>
371 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
373 * gfortran.h (gfc_compare_interfaces): Additional argument.
374 * interface.c (operator_correspondence): Removed.
375 (gfc_compare_interfaces): Additional argument to return error message.
376 Directly use the code from 'operator_correspondence' instead of calling
377 the function. Check for OPTIONAL. Some rearrangements.
378 (check_interface1): Call 'gfc_compare_interfaces' without error message.
379 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
380 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
381 without error message.
383 2009-06-16 Tobias Burnus <burnus@net-b.de>
386 * trans-decl.c (create_function_arglist): Copy formal charlist to
387 have a proper passed_length for -fcheck=bounds.
389 2009-06-12 Steven G. Kargl <kargls@comcast.net>
391 * arith.c (gfc_enum_initializer): Move function ...
392 * decl.c: ... here. Remove gfc_ prefix and make static.
393 (enumerator_decl): Update function call.
394 * gfortran.h: Remove gfc_enum_initializer prototype.
396 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
398 * trans-array.c (gfc_trans_allocate_array_storage): Pass
400 (gfc_trans_array_constructor_value): Same.
401 (gfc_trans_scalarized_loop_end): Same.
402 (gfc_conv_ss_startstride): Same.
403 (gfc_trans_g77_array): Same.
404 (gfc_trans_dummy_array_bias): Same.
405 (gfc_conv_array_parameter): Same.
406 (structure_alloc_comps): Same.
407 * trans-expr.c (gfc_conv_function_call): Same.
408 (fill_with_spaces): Same.
409 (gfc_trans_string_copy): Same.
410 (gfc_trans_scalar_assign): Same.
411 * trans-stmt.c (gfc_trans_goto): Same.
412 (gfc_trans_if_1): Same.
413 (gfc_trans_simple_do): Same.
414 (gfc_trans_do): Same.
415 (gfc_trans_do_while): Same.
416 (gfc_trans_logical_select): Same.
417 (gfc_trans_select): Same.
418 (gfc_trans_forall_loop): Same.
419 (gfc_trans_nested_forall_loop): Same.
420 (generate_loop_for_temp_to_lhs): Same.
421 (generate_loop_for_rhs_to_temp): Same.
422 (gfc_trans_forall_1): Same.
423 (gfc_trans_where_assign): Same.
424 (gfc_trans_where_3): Same.
425 (gfc_trans_allocate): Same.
426 * trans.c (gfc_finish_block): Same.
427 (gfc_trans_runtime_check): Same.
428 (gfc_call_malloc): Same.
429 (gfc_allocate_with_status): Same.
430 (gfc_call_free): Same.
431 (gfc_deallocate_with_status): Same.
432 (gfc_call_realloc): Same.
433 (gfc_trans_code): Same.
434 * trans-decl.c (gfc_init_default_dt): Same.
435 (gfc_generate_constructors): Same.
436 * trans-io.c (gfc_trans_io_runtime_check): Same.
437 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
438 (gfc_conv_intrinsic_fdate): Same.
439 (gfc_conv_intrinsic_ttynam): Same.
440 (gfc_conv_intrinsic_minmax): Same.
441 (gfc_conv_intrinsic_minmax_char): Same.
442 (gfc_conv_intrinsic_anyall): Same.
443 (gfc_conv_intrinsic_count): Same.
444 (gfc_conv_intrinsic_arith): Same.
445 (gfc_conv_intrinsic_minmaxloc): Same.
446 (gfc_conv_intrinsic_minmaxval): Same.
447 (gfc_conv_intrinsic_rrspacing): Same.
448 (gfc_conv_intrinsic_array_transfer): Same.
449 (gfc_conv_intrinsic_trim): Same.
450 (gfc_conv_intrinsic_repeat): Same.
452 2009-06-12 Janus Weil <janus@gcc.gnu.org>
455 * resolve.c (resolve_symbol): Additional error check, preventing an
458 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
461 * resolve.c (next_data_value): It is an error if the value is
464 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
467 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
468 IS_IOSTAT_END and IS_IOSTAT_EOR.
469 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
470 gfc_simplify_isnan): New prototypes.
471 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
472 gfc_simplify_isnan): New functions.
474 2009-06-11 Jakub Jelinek <jakub@redhat.com>
476 * interface.c (fold_unary): Rename to...
477 (fold_unary_intrinsic): ... this.
478 (gfc_extend_expr): Adjust caller.
479 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
481 * expr.c (gfc_simplify_expr): Initialize start and end before calling
484 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
486 * trans-decl.c (create_main_function): Don't build main decl twice.
488 2009-06-09 Tobias Burnus <burnus@net-b.de>
490 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
491 instead of flag_bounds_check.
492 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
495 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
497 * trans-array.h : Replace prototypes for
498 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
499 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
500 prototypes of the same names with _get or _set appended.
501 * trans-array.c : Make the originals of the above static and
502 new functions for the _get and _set functions. Update all the
503 references to these descriptor access functions.
504 * trans-expr.c : Update references to the above descriptor
506 * trans-intrinsic.c : The same.
507 * trans-openmp.c : The same.
508 * trans-stmt.c : The same.
510 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
512 * options.c (gfc_post_options): Disable dump_parse_tree
513 during -fcompare-debug-second.
515 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
518 * gfortran.h (gfc_open): Add newunit expression to structure.
519 * io.c (io_tag): Add new unit tag and fix whitespace.
520 (match_open_element): Add matching for newunit.
521 (gfc_free_open): Free the newunit expression.
522 (gfc_resolve_open): Add newunit to resolution and check constraints.
523 (gfc_resolve_close): Add check for non-negative unit.
524 (gfc_resolve_filepos): Likewise.
525 (gfc_resolve_dt): Likewise.
526 * trans-io.c (set_parameter_value): Build runtime checks for unit
527 numbers within range of kind=4 integer. (gfc_trans_open) Set the
529 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
530 to GFC_INTEGER_4, pint4.
532 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
536 * array.c (gfc_append_constructor): Added NULL-check.
537 * check.c (gfc_check_spread): Check DIM.
538 (gfc_check_unpack): Check that the ARRAY arguments provides enough
540 * intrinsic.h (gfc_simplify_spread): New prototype.
541 (gfc_simplify_unpack): Likewise.
542 * intrinsic.c (add_functions): Added new simplifier callbacks.
543 * simplify.c (gfc_simplify_spread): New.
544 (gfc_simplify_unpack): New.
545 * expr.c (check_transformational): Allow additional transformational
546 intrinsics in initialization expression.
548 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
552 * check.c (gfc_check_all_any): Check rank of DIM.
553 (gfc_check_count): Likewise.
554 * intrinsic.h (gfc_simplify_all): New prototype.
555 (gfc_simplify_any): Likewise.
556 (gfc_simplify_count): Likewise.
557 (gfc_simplify_sum): Likewise.
558 (gfc_simplify_product): Likewise.
559 * intrinsic.c (add_functions): Added new simplifier callbacks.
560 * simplify.c (transformational_result): New.
561 (simplify_transformation_to_scalar): New.
562 (simplify_transformation_to_array): New.
564 (gfc_simplify_all): New.
565 (gfc_simplify_any): New.
566 (gfc_simplify_count): New.
567 (gfc_simplify_sum): New.
568 (gfc_simplify_product): New.
569 * expr.c (check_transformational): Allow additional transformational
570 intrinsics in initialization expression.
572 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
574 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
575 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
576 (gfc_check_minloc_maxloc): Likewise.
577 (check_reduction): Likewise.
578 (gfc_check_size): Likewise.
579 (gfc_check_ubound): Likewise.
580 (gfc_check_cshift): Added missing shape-conformance checks.
581 (gfc_check_eoshift): Likewise.
582 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
583 * expr.c (gfc_check_conformance): Accept error-message chunks in
584 printf-style. Changed all callers.
587 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
591 * intrinsic.h (gfc_simplify_dot_product): New prototype.
592 (gfc_simplify_matmul): Likewise.
593 (gfc_simplify_transpose): Likewise.
594 * intrinsic.c (add_functions): Added new simplifier callbacks.
595 * simplify.c (init_result_expr): New.
596 (compute_dot_product): New.
597 (gfc_simplify_dot_product): New.
598 (gfc_simplify_matmul): New.
599 (gfc_simplify_transpose): New.
600 * expr.c (check_transformational): Allow transformational intrinsics
601 with simplifier in initialization expression.
603 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
606 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
609 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
612 * intrinsic.h (gfc_simplify_pack): New prototype.
613 * intrinsic.c (add_functions): Added
614 simplifier-callback to PACK.
615 * simplify.c (is_constant_array_expr): Moved
616 to beginning of file.
617 (gfc_simplify_pack): New.
618 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
619 Added safeguards for empty arrays.
621 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
623 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
624 instead of MPC_RE/MPC_IM.
626 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
628 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
630 * trans.h (struct lang_type): Add base_decls.
631 (GFC_TYPE_ARRAY_BASE_DECL): New.
632 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
633 proactively and excessively.
634 (gfc_get_array_descr_info): Use existing base decls if available.
636 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
639 * check.c (gfc_check_reshape): Additional checks for the
640 SHAPE and ORDER arguments.
641 * simplify.c (gfc_simplify_reshape): Converted argument checks
644 2009-06-03 Tobias Burnus <burnus@net-b.de>
646 * gfortran.texi: Add mixed-language programming, mention
647 varying string lengths, some clean up of introduction parts.
648 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
649 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
650 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
651 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
653 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
654 Tobias Burnus <burnus@net-b.de>
656 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
657 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
659 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
661 * module.c (mio_f2k_derived): Initialize cur.
663 2009-06-01 Tobias Burnus <burnus@net-b.de>
666 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
667 (create_main_function): Set main_identifier_node.
669 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
672 * trans-types.c (gfc_build_uint_type): Make nonstatic.
673 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
674 * trans-types.h (gfc_build_uint_type): Add prototype.
675 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
676 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
677 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
678 gfc_conv_intrinsic_trailz): Call the right builtins or library
679 functions, and cast arguments to unsigned types first.
680 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
682 2009-05-27 Ian Lance Taylor <iant@google.com>
684 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
686 (f951$(exeext)): Likewise.
688 2009-05-27 Tobias Burnus <burnus@net-b.de>
691 * trans-decl.c (create_main_function): Mark MAIN__ and
692 argc/argv as TREE_USED and push/pop function_decl context
695 2009-05-26 Tobias Burnus <burnus@net-b.de>
698 * gfortranspec.c (lang_specific_driver): Stop linking
700 * trans-decl.c (gfc_build_builtin_function_decls): Stop
701 making MAIN__ publicly visible.
702 (gfc_build_builtin_function_decls): Add
703 gfor_fndecl_set_args.
704 (create_main_function) New function.
705 (gfc_generate_function_code): Use it.
707 2009-05-26 Tobias Burnus <burnus@net-b.de>
710 * match.c (gfc_match_nullify): NULLify freed pointer.
712 2009-05-26 Ian Lance Taylor <iant@google.com>
714 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
715 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
717 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
719 * gfortran.h (GFC_MPC_RND_MODE): New.
720 * simplify.c (call_mpc_func): New helper function.
721 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
722 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
724 2009-05-25 Janus Weil <janus@gcc.gnu.org>
727 * primary.c (gfc_match_varspec): Handle procedure pointer components
728 with array return value.
729 * resolve.c (resolve_expr_ppc): Ditto.
730 (resolve_symbol): Make sure the interface of a procedure pointer has
732 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
733 components with array return value.
734 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
735 gfc_trans_arrayfunc_assign): Ditto.
736 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
737 where the rhs is a dummy argument.
738 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
739 procedure pointer components with array return value.
741 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
746 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
748 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
751 * module.c (read_md5_from_module_file): Close file before returning.
753 2009-05-18 Janus Weil <janus@gcc.gnu.org>
756 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
758 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
760 (resolve_fl_derived): Procedure pointer components are not required to
761 have constant array bounds in their return value.
763 2009-05-18 Janus Weil <janus@gcc.gnu.org>
765 * intrinsic.c (add_sym): Fix my last commit (r147655),
766 which broke bootstrap.
768 2009-05-18 Richard Guenther <rguenther@suse.de>
771 * trans-expr.c (gfc_trans_zero_assign): For local array
772 destinations use an assignment from an empty constructor.
774 2009-05-18 Janus Weil <janus@gcc.gnu.org>
778 * expr.c (gfc_check_pointer_assign): Check intents when comparing
780 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
781 (gfc_compare_interfaces): Additional argument.
782 * interface.c (operator_correspondence): Add check for equality of
783 intents, and new argument 'intent_check'.
784 (gfc_compare_interfaces): New argument 'intent_check', which is passed
785 on to operator_correspondence.
786 (check_interface1): Don't check intents when comparing interfaces.
787 (compare_parameter): Do check intents when comparing interfaces.
788 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
790 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
791 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
793 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
794 : New functions to add intrinsic symbols, specifying custom intents.
795 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
796 (add_functions,add_subroutines): Add intents for various intrinsics.
797 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
798 comparing interfaces.
799 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
801 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
803 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
805 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
806 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
807 * iso-c-binding.def: Update definitions for the INT*_T,
808 INT_LEAST*_T and INT_FAST*_T named parameters.
809 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
810 gfc_get_real_kind_from_width_isofortranenv): New functions.
812 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
815 * intrinsic.c (add_functions, add_subroutines): Fix argument
816 names and wrap long lines.
817 * intrinsic.texi: Fix documentation and argument names of
818 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
819 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
820 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
821 SELECTED_REAL_KIND and XOR.
823 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
826 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
827 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
828 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
829 gfc_simplify_erfc_scaled): New functions.
831 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
834 * resolve.c (resolve_substring): Don't allow too large substring
836 (gfc_resolve_substring_charlen): Fix typo.
837 (gfc_resolve_character_operator): Fix typo.
838 (resolve_charlen): Catch unreasonably large string lengths.
839 * simplify.c (gfc_simplify_len): Don't error out on LEN
842 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
845 * decl.c (set_enum_kind): Use global short-enums flag.
846 * gfortran.h (gfc_option_t): Remove short_enums flag.
847 * lang.opt (-fshort-enums): Refer to C documentation.
848 * options.c (gfc_init_options, gfc_handle_option): Use global
851 2009-05-15 Tobias Burnus <burnus@net-b.de>
854 * f95-lang.c: Add gfc_maybe_initialize_eh.
855 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
856 * Make-lang.in: Add new .h dendencies for f95-lang.c
857 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
858 * misc.c (gfc_free): Avoid #define trickery for free.
860 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
862 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
863 of allocate and deallocate statements.
865 2009-05-14 Ian Lance Taylor <iant@google.com>
867 * decl.c (match_attr_spec): Change d to unsigned int.
868 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
869 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
870 * module.c (read_module): Change i to int. Add cast.
871 (write_module): Change i to int.
872 * symbol.c (gfc_get_namespace): Change in to int.
873 (gfc_free_namespace): Change i to int.
874 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
875 unsigned int. Add cast.
876 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
879 2009-05-14 Daniel Kraft <d@domob.eu>
882 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
883 type-bound procedure storage structure.
885 2009-05-14 Janus Weil <janus@gcc.gnu.org>
888 * decl.c (gfc_match_function_decl): Use gfc_add_type.
889 * symbol.c (gfc_add_type): Better checking for duplicate types in
890 function declarations. And: Always give an error for duplicte types,
891 not just a warning with -std=gnu.
893 2009-05-14 Jakub Jelinek <jakub@redhat.com>
896 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
897 isn't an extension. Reject non-CHARACTER array element of
898 assumed shape or pointer or assumed size array.
899 * trans-array.c (array_parameter_size): New function.
900 (gfc_conv_array_parameter): Add size argument. Call
901 array_parameter_size if it is non-NULL.
902 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
903 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
905 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
906 * trans-io.c (gfc_convert_array_to_string): Rewritten.
908 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
910 * gfortran.h (gfc_code): Rename struct member expr to expr1.
911 * openmp.c (resolve_omp_atomic): Update expr to expr1.
912 * interface.c (gfc_extend_assign): Ditto.
913 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
914 gfc_trans_init_assign): Ditto.
915 * dump-parse-tree.c (show_code_node): Ditto.
916 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
917 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
918 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
919 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
920 gfc_trans_logical_select, gfc_trans_character_select
921 forall_make_variable_temp, check_forall_dependencies
922 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
923 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
924 * io.c (match_io_element, gfc_match_inquire): Ditto.
925 * resolve.c (resolve_typebound_call, resolve_ppc_call,
926 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
927 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
928 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
929 * st.c (gfc_free_statement): Ditto.
930 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
931 match_arithmetic_if, gfc_match_if, gfc_match_elseif
932 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
933 gfc_match_nullify, match_typebound_call, gfc_match_call
934 gfc_match_select, match_simple_where, gfc_match_where
935 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
936 * trans-io.c (gfc_trans_transfer): Ditto.
937 * parse.c (parse_where_block, parse_if_block): Ditto.
939 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
941 * gfortran.h (gfc_code): Rename struct member label to label1.
942 * dump-parse-tree.c (show_code_node): Update symbol.
943 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
944 gfc_trans_arithmetic_if): Ditto.
945 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
946 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
947 gfc_match_assign, gfc_match_goto): Ditto.
948 * parse.c (parse_do_block): Ditto.
950 2009-05-13 Tobias Burnus <burnus@net-b.de>
953 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
954 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
955 * trans.c (gfc_trans_code): Ditto.
956 * resolve.c (resolve_code): Ditto.
957 * st.c (gfc_free_statement): Ditto.
958 * parse.c (accept_statement): Ditto.
960 2009-05-12 Tobias Burnus <burnus@net-b.de>
963 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
965 2009-05-11 Steve Ellcey <sje@cup.hp.com>
967 * resolve.c (check_host_association): Initialize tail.
969 2009-05-11 Janus Weil <janus@gcc.gnu.org>
972 * resolve.c (resolve_fl_derived): Only return FAILURE if
973 gfc_notify_std fails.
975 2009-05-10 Ian Lance Taylor <iant@google.com>
977 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
979 (enum gfc_omp_default_sharing): Likewise.
980 * module.c (enum gfc_rsym_state): New enum, broken out of
982 (enum gfc_wsym_state): Likewise.
983 * parse.c (enum state_order): New enum, broken out of st_state.
985 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
988 * trans-array.c (gfc_trans_array_constructor_value): Fold
989 convert numeric constants.
990 (gfc_build_constant_array_constructor): The same.
992 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
995 * trans-expr.c (gfc_conv_operator_assign): Remove function.
996 * trans.h : Remove prototype for gfc_conv_operator_assign.
997 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
998 derivde types with intent(out).
999 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1000 code to use mask for WHERE assignments.
1001 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1002 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1003 by the corresponding code. If this has a resolved_sym, then
1004 gfc_trans_call is called. The call to gfc_conv_operator_assign
1006 (gfc_trans_where_2): Change the last argument in the call to
1007 gfc_trans_where_assign.
1008 * trans-stmt.h : Modify prototype for gfc_trans_call.
1009 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1011 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1014 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1015 the symbol is a module procedure.
1017 2009-05-08 Tobias Burnus <burnus@net-b.de>
1019 * invoke.texi: Add do/recursion to the -fcheck= summary.
1021 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1024 * gfortran.texi: Document that we don't support variable FORMAT
1027 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1030 * error.c (error_print): Add missing break statement.
1032 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1035 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1036 used in IMPLICIT statement.
1038 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1039 Paul Thomas <pault@gcc.gnu.org>
1042 * decl.c (match_procedure_interface): New function to match the
1043 interface for a PROCEDURE statement.
1044 (match_procedure_decl): Call match_procedure_interface.
1045 (match_ppc_decl): New function to match the declaration of a
1046 procedure pointer component.
1047 (gfc_match_procedure): Call match_ppc_decl.
1048 (match_binding_attributes): Add new argument 'ppc' and handle the
1049 POINTER attribute for procedure pointer components.
1050 (match_procedure_in_type,gfc_match_generic): Added new argument to
1051 match_binding_attributes.
1052 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1053 procedure pointer components.
1054 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1055 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1057 (is_proc_ptr_comp): New function to determine if an expression is a
1058 procedure pointer component.
1059 * gfortran.h (expr_t): Add EXPR_PPC.
1060 (symbol_attribute): Add new member 'proc_pointer_comp'.
1061 (gfc_component): Add new member 'formal'.
1062 (gfc_exec_op): Add EXEC_CALL_PPC.
1063 (gfc_get_default_type): Changed first argument.
1064 (is_proc_ptr_comp): Add prototype.
1065 (gfc_match_varspec): Add new argument.
1066 * interface.c (compare_actual_formal): Handle procedure pointer
1068 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1069 procedure pointer components.
1070 * module.c (mio_expr): Handle EXPR_PPC.
1071 * parse.c (parse_derived): Handle procedure pointer components.
1072 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1073 procedure pointer components.
1074 (gfc_variable_attr): Handle procedure pointer components.
1075 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1076 first argument of gfc_get_default_type.
1077 (match_variable): Added new argument to gfc_match_varspec.
1078 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1079 first argument of gfc_get_default_type.
1080 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1082 (resolve_ppc_call): New function to resolve a call to a procedure
1083 pointer component (subroutine).
1084 (resolve_expr_ppc): New function to resolve a call to a procedure
1085 pointer component (function).
1086 (gfc_resolve_expr): Handle EXPR_PPC.
1087 (resolve_code): Handle EXEC_CALL_PPC.
1088 (resolve_fl_derived): Copy the interface for a procedure pointer
1090 (resolve_symbol): Fix overlong line.
1091 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1092 * symbol.c (gfc_get_default_type): Changed first argument.
1093 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1094 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1095 * trans.h (gfc_conv_function_call): Renamed.
1096 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1097 * trans-expr.c (gfc_conv_component_ref): Ditto.
1098 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1099 argument 'expr' and handle procedure pointer components.
1100 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1101 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1102 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1103 argument 'expr' and handle procedure pointer components.
1104 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1105 procedure pointer component.
1106 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1107 (gfc_conv_structure): Handle procedure pointer components.
1108 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1109 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1110 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1111 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1112 * trans-types.h (gfc_get_ppc_type): Add prototype.
1113 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1114 for a procedure pointer component.
1115 (gfc_get_derived_type): Handle procedure pointer components.
1117 2009-05-06 Tobias Burnus <burnus@net-b.de>
1120 * resolve.c (resolve_symbol): Print no warning for implicitly
1121 typed intrinsic functions.
1123 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1126 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1127 internal procedures in procedure pointer assignments.
1129 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1132 * resolve.c (resolve_symbol): Correctly copy the interface of a
1133 PROCEDURE statement if the interface involves a RESULT variable.
1135 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1139 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1141 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1143 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1146 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1147 type parentheses argument if it is a variable with allocatable
1150 2009-04-27 Ian Lance Taylor <iant@google.com>
1152 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1154 * trans-io.c (st_parameter_field): Add casts to enum type.
1156 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1159 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1160 assumed character length entity in a data statement, then
1161 return FAILURE to prevent segmentation fault.
1163 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1165 * trans-decl.c: Include pointer-set.h.
1166 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1167 (gfc_nonlocal_dummy_array_decl): New function.
1168 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1170 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1171 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1172 chain it to outermost block's vars, destroy it afterwards.
1173 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1175 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1178 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1179 They differ if the symbol has been use-renamed.
1181 2009-04-24 Ian Lance Taylor <iant@google.com>
1183 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1184 out of struct gfc_symbol.
1185 (struct gfc_symbol): Use enum gfc_symbol_type.
1186 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1187 of struct gfc_array_ref).
1188 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1189 (mod_pointee_as): Update declaration.
1190 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1191 (gfc_mod_pointee_as): Change return type to "match".
1192 * module.c (mio_array_ref): Add cast to enum type.
1193 (mio_symbol): Likewise.
1194 * resolve.c (resolve_global_procedure): Change type to enum
1196 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1199 2009-04-24 Daniel Kraft <d@domob.eu>
1201 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1202 (struct gfc_symtree): Moved "typebound" member inside union.
1203 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1204 type-bound procedures there.
1205 (gfc_get_tbp_symtree): New procedure.
1206 * symbol.c (tentative_tbp_list): New global.
1207 (gfc_get_namespace): NULL new "tb_sym_root" member.
1208 (gfc_new_symtree): Removed initialization of "typebound" member.
1209 (gfc_undo_symbols): Process list of tentative tbp's.
1210 (gfc_commit_symbols): Ditto.
1211 (free_tb_tree): New method.
1212 (gfc_free_namespace): Call it.
1213 (gfc_get_typebound_proc): New method.
1214 (gfc_get_tbp_symtree): New method.
1215 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1216 and gfc_namespace with regards to tbp's.
1217 * dump-parse-tree.c (show_typebound): Ditto.
1218 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1219 as it isn't a symbol any longer.
1220 * module.c (mio_typebound_symtree): Adapt to changes.
1221 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1222 rather than "gfc_get_sym_tree".
1223 (mio_f2k_derived): Ditto.
1224 * decl.c (match_procedure_in_type): Ditto.
1225 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1226 * resolve.c (check_typebound_override): Adapt to changes.
1227 (resolve_typebound_generic): Ditto.
1228 (resolve_typebound_procedures): Ditto.
1229 (ensure_not_abstract_walker): Ditto.
1230 (ensure_not_abstract): Ditto.
1231 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1232 instance, through removed tentative ones).
1233 * gfc-internals.texi (Type-bound procedures): Document changes.
1235 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1239 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1240 for the formal arguments.
1242 2009-04-21 Taras Glek <tglek@mozilla.com>
1244 * f95-lang.c: Update GTY annotations to new syntax.
1245 * trans-intrinsic.c: Likewise.
1246 * trans-io.c: Likewise.
1247 * trans.h: Likewise.
1249 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1252 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1253 (match_procedure_decl): Set if_source.
1254 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1255 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1256 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1257 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1258 * interface.c (gfc_compare_interfaces): Check for return types,
1259 handle IFSRC_UNKNOWN.
1260 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1261 (gfc_procedure_use): Modified handling of intrinsics.
1262 * intrinsic.c (add_functions): Bugfix for "dim".
1263 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1264 which copies the interface from isym to sym.
1265 (resolve_procedure_expression,resolve_function): Use new function
1266 'resolve_intrinsic'.
1267 (resolve_symbol): Add function attribute for externals with return type
1268 and use new function 'resolve_intrinsic'.
1269 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1270 (copy_formal_args): Renamed to gfc_copy_formal_args.
1271 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1272 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1274 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1276 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1277 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1278 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1279 copyright and license notices.
1280 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1281 ChangeLog-2008: Correct dates.
1283 2009-04-20 Tobias Burnus <burnus@net-b.de>
1286 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1288 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1291 * resolve.c (is_sym_host_assoc): New function.
1292 (resolve_fl_derived): Call it when checking PRIVATE components
1293 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1295 (resolve_fl_namelist): Call it twice to check for host
1298 2009-04-20 Ian Lance Taylor <iant@google.com>
1300 * module.c (import_iso_c_binding_module): Add casts to enum type.
1301 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1303 (gfc_conv_intrinsic_anyall): Likewise.
1304 (gfc_conv_intrinsic_arith): Likewise.
1305 (gfc_conv_intrinsic_minmaxloc): Likewise.
1306 (gfc_conv_intrinsic_minmaxval): Likewise.
1307 (gfc_conv_intrinsic_bitop): Likewise.
1308 (gfc_conv_intrinsic_singlebitop): Likewise.
1309 (gfc_conv_intrinsic_strcmp): Likewise.
1311 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1312 Jakub Jelinek <jakub@redhat.com>
1315 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1316 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1317 (ompws_flags): New extern decl.
1318 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1319 for the outer dimension if ompws_flags allow it.
1320 * trans.c (gfc_generate_code): Clear ompws_flags.
1321 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1322 array assignments inside of !$omp workshare.
1323 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1325 * trans-openmp.c (ompws_flags): New variable.
1326 (gfc_trans_omp_workshare): Rewritten.
1328 2009-04-11 Daniel Kraft <d@domob.eu>
1331 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1332 the actual passed string length for dummy arguments.
1333 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1334 assertion, moved a local variable into the innermost block it is needed.
1335 (create_function_arglist): Removed TODO about the check being
1336 implemented and initialize cl->passed_length here.
1337 (add_argument_checking): New method.
1338 (gfc_generate_function_code): Call the argument checking method.
1340 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1343 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1345 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1347 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1348 procedures that are declared later in the file.
1350 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1353 * trans.c (gfc_allocate_with_status): Fix type mismatches
1356 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1359 * expr.c (find_array_section): Leave early on zero-sized arrays.
1361 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1364 * decl.c (add_hidden_procptr_result): New function for handling
1365 procedure pointer return values by adding a hidden result variable.
1366 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1367 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1369 * parse.c (parse_interface): Add EXTERNAL attribute only after
1370 FUNCTION/SUBROUTINE declaration is complete.
1371 * primary.c (replace_hidden_procptr_result): New function for replacing
1372 function symbol by hidden result variable.
1373 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1375 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1376 resolve_symbol): Allow for procedure pointer function results.
1377 (resolve_fl_procedure): Conflict detection moved here from
1379 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1381 (check_conflict): Move some conflict detection to resolution stage.
1382 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1385 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1387 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1388 contain TYPE_STRING_FLAG types.
1390 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1393 * invoke.texi (fdollar-ok): Fix typo.
1395 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1398 * invoke.texi (fdollar-ok): Clarify limitations.
1400 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1403 * trans-array.c (gfc_trans_deferred_array): Return if this
1404 is a result variable.
1406 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1409 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1410 procedure pointer decls.
1412 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1415 * expr.c (gfc_check_pointer_assign): Enable interface check for
1417 * gfortran.h: Add copy_formal_args_intr.
1418 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1419 if second argument is an intrinsic.
1420 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1422 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1423 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1424 intrinsic interfaces here. Must happen earlier.
1425 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1426 resolve_specific_..., and formal args are now copied from intrinsic
1428 * symbol.c (copy_formal_args_intr): New function to copy the formal
1429 arguments from an intinsic procedure.
1431 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1434 * dependency.c (ref_same_as_full_array): New function.
1435 (gfc_dep_resolver): Call it.
1437 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1440 * decl.c (match_procedure_decl): Fix double declaration problems with
1441 PROCEDURE statements.
1442 * symbol.c (gfc_add_type): Ditto.
1444 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1447 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1448 temporary attribute use the array_spec for the bounds.
1449 * gfortran.h : Add the temporary field to the structure
1451 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1452 temporary attribute.
1454 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1457 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1458 implied do-loop variable to avoid spurious middle-end warnings.
1460 2009-04-04 Tobias Burnus <burnus@net-b.de>
1463 * trans-decl.c (gfc_generate_function_code): Move recursive
1464 check to the right position.
1466 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1469 * trans-common.c (translate_common): Do not offset the whole
1472 2009-04-03 Tobias Burnus <burnus@net-b.de>
1475 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1476 if it is not a procedure pointer.
1477 * primary.c (match_actual_arg): Ditto.
1479 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1481 PR preprocessor/15638
1482 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1484 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1487 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1488 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1489 comments. Minor whitespace cleanup.
1490 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1491 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1492 (resolve_allocate_expr): Remove dead code. Update error message.
1493 Move error checking to ...
1494 (resolve_allocate_deallocate): ... here. Add additional error
1495 checking for STAT, ERRMSG, and allocate-objects.
1496 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1497 Check for redundant uses of STAT and ERRMSG. Reword error message
1498 and add checking for pointer, allocatable, and proc_pointer attributes.
1500 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1505 * symbol.c : Add gfc_global_ns_list.
1506 * decl.c (add_global_entry): Set the namespace ('ns') field.
1507 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1508 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1509 gfc_option_t. Add the prototype for gfc_free_dt_list.
1510 * lang.opt : Add the whole-file option.
1511 * invoke.texi : Document the whole-file option.
1512 * resolve.c (resolve_global_procedure): If the fwhole-file
1513 option is set, reorder gsymbols to ensure that translation is
1514 in the right order. Resolve the gsymbol's namespace if that
1515 has not occurred and then check interfaces.
1516 (resolve_function): Move call to resolve_global_procedure.
1517 (resolve_call): The same.
1518 (resolve_codes): Store the current labels_obstack.
1519 (gfc_resolve) : Return if the namespace is already resolved.
1520 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1521 option is selected, use the backend_decl of a gsymbol, if it is
1523 parse.c (add_global_procedure, add_global_program): If the flag
1524 whole-file is set, add the namespace to the gsymbol.
1525 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1526 the global namespace list. Rearrange to do resolution of all
1527 the procedures in a file, followed by their translation.
1528 * options.c (gfc_init_options): Add -fwhole-file.
1529 (gfc_handle_option): The same.
1531 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1533 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1534 family of intrinsics instead of BUILT_IN_INF family.
1535 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1536 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1538 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1540 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1541 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1543 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1545 PR rtl-optimization/323
1546 * options.c (gfc_post_options): Set
1547 flag_excess_precision_cmdline. Give an error for
1548 -fexcess-precision=standard for processors where the option is
1551 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1553 PR preprocessor/34695
1554 * cpp.c (cb_cpp_error): New.
1555 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1556 Don't check cpp_errors (cpp_in).
1557 (gfc_cpp_init_0): Set cb->error.
1559 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1562 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1563 expr.c (gfc_match_init_expr): Add global variable init_flag to
1564 flag matching an initialization expression.
1565 (check_intrinsic_op): Move no longer reachable error message to ...
1566 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1567 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1568 when y is REAL or COMPLEX.
1569 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1570 for constant folding.
1571 * gfc_power: Update gfc_arith_power to arith_power
1573 2009-03-29 Daniel Kraft <d@domob.eu>
1576 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1577 added a comment explaining DEFERRED binding handling.
1578 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1579 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1580 and do some validity checks for DEFERRED and this construct.
1581 * module.c (binding_overriding): New string constant for DEFERRED.
1582 (mio_typebound_proc): Module-IO DEFERRED flag.
1583 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1584 binding is not overridden by a DEFERRED one.
1585 (resolve_typebound_procedure): Allow abstract interfaces as targets
1586 for DEFERRED bindings.
1587 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1588 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1589 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1590 binding is overridden.
1591 (check_typebound_baseobject): New method.
1592 (resolve_compcall), (resolve_typebound_call): Check base-object of
1593 the type-bound procedure call.
1594 * gfc-internals.texi (Type-bound procedures): Document a little bit
1595 about internal handling of DEFERRED bindings.
1597 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1600 * gfortran.h (gfc_st_label): Fix comment.
1601 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1602 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1603 END SELECT with labels.
1604 (check_do_closure): Fix formatting.
1605 (parse_do_block): Fix typo in error message.
1606 * resolve.c (code_stack): Remove tail member. Update comment to
1607 new use of reachable_labels.
1608 (reachable_labels): Rename to ...
1609 (find_reachable_labels): ... this. Overhaul. Update preceding
1611 (resolve_branch): Fix comment preceding function. Rewrite.
1612 (resolve_code): Update call to find_reachable_labels. Add code to
1613 deal with EXEC_END_BLOCK.
1614 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1615 Add 2009 to copyright years.
1616 * trans.c (gfc_trans_code): Likewise on both counts.
1618 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1621 * expr.c (gfc_check_assign): Allow pointer components when
1625 * resolve.c (check_data_variable): Treat pointer arrays with
1628 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1631 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1632 have a string_length.
1634 2009-03-28 Tobias Burnus <burnus@net-b.de>
1637 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1638 Add GFC_RTCHECK_DO support.
1639 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1640 * invoke.texi (-fcheck): Document "do" option.
1642 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1645 * trans-array.c (get_elemental_fcn_charlen): Remove.
1646 (get_array_charlen): New function to replace previous.
1648 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1651 * parse.c (parse_derived): Do not break on finding pointer,
1652 allocatable or private components.
1654 2009-03-28 Tobias Burnus <burnus@net-b.de>
1657 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1658 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1659 * invoke.texi (-fcheck): Add recursive option.
1661 2009-03-28 Tobias Burnus <burnus@net-b.de>
1664 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1666 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1667 Paul Thomas <pault@gcc.gnu.org>
1668 Tobias Burnus <burnus@net-b.de>
1670 * gfortran.h (gfc_option_t): Add rtcheck.
1671 * lang.opt: New option -fcheck.
1672 * libgfortran.h: Add GFC_RTCHECK_* constants.
1673 * invoke.texi: Document -fcheck.
1674 * options.c (gfc_handle_runtime_check_option): New function.
1675 (gfc_init_options,gfc_post_options,gfc_handle_option):
1678 2009-03-27 Richard Guenther <rguenther@suse.de>
1680 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1681 gfc_build_addr_expr instead of build_fold_addr_expr.
1682 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1683 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1684 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1685 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1686 gfc_conv_function_val, gfc_conv_operator_assign,
1687 gfc_conv_subref_array_arg, gfc_conv_function_call,
1688 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1689 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1690 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1691 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1692 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1693 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1694 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1695 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1696 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1697 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1698 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1699 nml_get_addr_expr, transfer_namelist_element, build_dt,
1700 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1701 transfer_array_desc, gfc_trans_transfer): Likewise.
1702 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1703 * trans.c (gfc_build_addr_expr): Mark the base of the address
1706 2009-03-27 Tobias Burnus <burnus@net-b.de>
1708 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1709 (gfc_expr): Add is_snan.
1710 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1711 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1712 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1713 * resolve.c (build_default_init_expr): Update call.
1714 * target-memory.c (encode_float): Ditto.
1715 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1717 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1719 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1722 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1724 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1727 2009-02-27 Tobias Burnus <burnus@net-b.de>
1730 * module.c (read_md5_from_module_file): Add missing quote.
1732 2009-02-27 Tobias Burnus <burnus@net-b.de>
1735 * module.c (read_md5_from_module_file): Include mod version
1736 in had-changed test.
1738 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1741 * interface.c (compare_type_rank_if): Return 1 if the symbols
1742 are the same and deal with external procedures where one is
1743 identified to be a function or subroutine by usage but the
1746 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1749 * trans-array.c (gfc_conv_array_initializer): Convert all
1750 expressions rather than ICEing.
1752 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1755 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1756 make global. Change function name in error messages.
1757 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1758 (gfc_array_ref_shape): Likewise.
1759 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1760 * simplify.c (simplify_bound_dim): Add ref argument.
1761 If the reference isn't a full array, return one for
1762 the lower bound and the extent for the upper bound.
1763 (simplify_bound): For array sections, take as from the
1764 argument. Add reference to all to simplify_bound_dim.
1766 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1768 * scanner.c (load_line): At end of line, skip '\r' without setting
1769 the truncation flag.
1771 2009-02-18 Daniel Kraft <d@domob.eu>
1773 * gfortran.texi: New chapter about compiler characteristics.
1774 (Compiler Characteristics): Document KIND type parameters here.
1776 2009-02-18 Tobias Burnus <burnus@net-b.de>
1778 * intrinsic.texi (MALLOC): Make example more portable.
1780 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1783 * module.c (gfc_dump_module,gfc_use_module): Add module
1786 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1790 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1791 function references to ensure that a valid expression is used.
1792 (gfc_conv_function_call): Pass Cray pointers to procedures.
1794 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1796 * gfortranspec.c (lang_specific_driver): Update copyright notice
1799 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1803 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1804 descriptor ubound for UBOUND, when the array lbound == 1.
1806 2009-01-27 Daniel Kraft <d@domob.eu>
1809 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1810 for the real type needed to make it work for subcomponent-references.
1812 2009-01-21 Daniel Kraft <d@domob.eu>
1814 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1816 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1819 * resolve.c (check_host_association): Remove the matching to
1820 correct an incorrect host association and use manipulation of
1821 the expression instead.
1823 2009-01-20 Tobias Burnus <burnus@net-b.de>
1825 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1827 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1830 * simplify.c (simplify_bound): Don't use array specification
1831 if variable or component has subsequent references.
1833 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1836 * module.c (write_common_0): Add argument 'this_module' and
1837 check that non-use associated common blocks are written first.
1838 (write_common): Call write_common_0 twice, once with true and
1841 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1844 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1845 been absorbed into gfc_conv_intrinsic_transfer. All
1846 references to it in trans-intrinsic.c have been changed
1847 accordingly. PR fixed by using a temporary for scalar
1848 character transfer, when the source is shorter than the
1851 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1854 * module.c (write_common_0): Revert patch of 2009-01-05.
1856 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1859 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1861 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1862 Enable procedure pointers as module variables.
1864 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1866 * ChangeLog-2007: Clean out svn merge droppings.
1868 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1871 * target-memory.c (encode_derived): Encode NULL.
1873 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1876 * resolve.c (check_host_association): Use the symtree name to
1877 search for a potential contained procedure, since this is the
1878 name by which it would be referenced.
1880 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1883 * interface.c (gfc_procedure_use): Don't warn about functions
1885 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1888 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1891 * module.c (write_common_0): Use the name of the symtree rather
1892 than the common block, to determine if the common has been
1895 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1898 * check.c (gfc_check_random_seed): Added size check for GET
1899 dummy argument, reworded error messages to follow common pattern.
1901 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1904 * trans-types.c (gfc_get_derived_type): Check for the
1905 presence of derived->ns->proc_name before
1906 accessing derived->ns->proc_name->attr.flavor .
1907 * resolve.c (resolve_symbol): Likewise.
1909 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1912 * gfortran.h : Add bit to gfc_expr 'user_operator'
1913 * interface.c (gfc_extend_expr): Set the above if the operator
1914 is substituted by a function.
1915 * resolve.c (check_host_association): Return if above is set.
1917 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1920 * ChangeLog-2008: Fix function name.
1923 * dependency.c (gfc_check_argument_var_dependency):
1924 Move the check for pointerness inside the if block
1925 so that it doesn't affect the return value.
1928 * trans-stmt.c (gfc_trans_call):
1929 Add the dependency code after the loop bounds calculation one.
1931 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1933 * intrinsic.c (do_simplify): Removed already implemented TODO.
1935 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1938 * simplify.c (gfc_simplify_merge): New.
1939 * intrinsic.h (gfc_simplify_merge): New prototype.
1940 * intrinsic.c (add_functions): Added simplification for MERGE.
1942 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1945 * gfortran.h (gfc_is_data_pointer): Added prototype
1946 * resolve.c (gfc_iso_c_func_interface):
1947 Use gfc_is_data_pointer to test for pointer attribute.
1948 * dependency.c (gfc_is_data_pointer):
1949 Support pointer-returning functions.
1951 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1953 * symbol.c (save_symbol): Don't SAVE function results.
1955 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1958 * resolve.c (resolve_call): When searching for proper host
1959 association, use symtree rather than symbol. For everything
1960 except generic subroutines, substitute the symtree in the call
1961 rather than the symbol.
1964 Copyright (C) 2009 Free Software Foundation, Inc.
1966 Copying and distribution of this file, with or without modification,
1967 are permitted in any medium without royalty provided the copyright
1968 notice and this notice are preserved.