1 2007-12-14 Tobias Burnus <burnus@net-b.de>
4 * resolve.c (resolve_symbol): Do not emit public-variable-
5 of-private-derived-type error for non-module variables.
7 2007-12-14 Tobias Burnus <burnus@net-b.de>
10 * expr.c (gfc_check_assign): Add range checks for assignments of BOZs.
11 * resolve.c (resolve_ordinary_assign): Ditto.
12 * arith.c (gfc_range_check): Fix return value for complex numbers.
14 2007-12-14 Daniel Franke <franke.daniel@gmail.com>
17 * module.c (parse_atom): Fixed parsing of modules files whose
18 lines are terminated by CRLF.
20 2007-12-13 Anton Korobeynikov <asl@math.spbu.ru>
22 * trans-decl.c (gfc_build_builtin_function_decls): Correct decl
23 construction for select_string() and internal_unpack()
25 2007-12-13 Duncan Sands <baldrick@free.fr>
26 Anton Korobeynikov <asl@math.spbu.ru>
28 * trans-expr.c (gfc_conv_structure): Make sure record constructors
29 for static variables are marked constant.
31 2007-12-12 Tobias Burnus <burnus@net-b.de>
34 * decl.c (match_char_kind): Support use-associated/imported
36 (gfc_match_kind_spec): Support als BT_CHARACTER, when
37 re-scanning kind spec.
39 2007-12-11 Aldy Hernandez <aldyh@redhat.com>
41 * decl.c (add_global_entry): Make type unsigned.
43 2007-12-11 Bernhard Fischer <aldot@gcc.gnu.org>
45 * decl.c (match_prefix): Make seen_type a boolean.
46 (add_global_entry): Cache type distinction.
47 * trans-decl.c: Whitespace cleanup.
49 2007-12-10 Tobias Burnus <burnus@net-b.de>
52 * interface.c (get_expr_storage_size): Use signed integer when
55 2007-12-09 Jakub Jelinek <jakub@redhat.com>
58 * trans.h (struct array_descr_info): Forward declaration.
59 (gfc_get_array_descr_info): New prototype.
60 (enum gfc_array_kind): New type.
61 (struct lang_type): Add akind field.
62 (GFC_TYPE_ARRAY_AKIND): Define.
63 * trans-types.c: Include dwarf2out.h.
64 (gfc_build_array_type): Add akind argument. Adjust
65 gfc_get_array_type_bounds call.
66 (gfc_get_nodesc_array_type): Include proper debug info even for
68 (gfc_get_array_type_bounds): Add akind argument, set
69 GFC_TYPE_ARRAY_AKIND to it.
70 (gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type
72 (gfc_get_array_descr_info): New function.
73 * trans-array.c (gfc_trans_create_temp_array,
74 gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds
76 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise.
77 * trans-types.h (gfc_get_array_type_bounds): Adjust prototype.
78 * Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h.
79 * f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define.
81 2007-12-09 Paul Thomas <pault@gcc.gnu.org>
84 * dump-parse-tree.c (gfc_show_expr_n): New function for
86 * gfortran.h : Add prototype for gfc_show_expr_n.
87 * expr.c (simplify_constructor): Copy the constructor
88 expression and try to simplify that. If success, replace the
89 original. Otherwise discard the copy, keep going through
90 the structure and return success.
93 * decl.c (build_struct): Pad out default initializers with
94 spaces to the component character length.
96 2007-12-08 Tobias Burnus <burnus@net-b.de>
102 * gfortran.texi (BOZ literal constants): Improve documentation
103 and adapt for BOZ changes.
104 * Make-lang.ini (resolve.o): Add target-memory.h dependency.
105 * gfortran.h (gfc_expr): Add is_boz flag.
106 * expr.c: Include target-memory.h.
107 (gfc_check_assign): Support transferring BOZ for real/cmlx.
108 * resolve.c: Include target-memory.h
109 (resolve_ordinary_assign): Support transferring BOZ for real/cmlx.
110 * target-memory.c (gfc_convert_boz): New function.
111 * target-memory.c (gfc_convert_boz): Add prototype.
112 * primary.c (match_boz_constant): Set is_boz, enable F95 error
113 also without -pedantic, and allow for Fortran 2003 BOZ.
114 (match_real_constant): Fix comment.
115 * simplify.c (simplify_cmplx,gfc_simplify_dble,gfc_simplify_float,
116 gfc_simplify_real): Support Fortran 2003 BOZ.
118 2007-12-08 Jakub Jelinek <jakub@redhat.com>
121 * gfortran.h (gfc_file): Remove sibling and down fields.
122 * scanner.c (file_changes, file_changes_cur, file_changes_count,
123 file_changes_allocated): New variables.
124 (add_file_change, report_file_change): New functions.
125 (change_file): Remove.
126 (gfc_start_source_files, gfc_end_source_files): Call
127 report_file_change instead of change_file.
128 (gfc_advance_line): Call report_file_change instead of change_file,
129 call it even if lb->file == lb->next->file.
130 (get_file): Revert last changes.
131 (preprocessor_line): Call add_file_change when entering or leaving
133 (load_file): Likewise. Set file_change[...].lb for all newly added
136 2007-12-06 Tobias Burnus <burnus@net-b.de>
139 * primary.c (match_boz_constant): Add gfc_notify_std diagnostics.
141 2007-12-06 Paul Thomas <pault@gcc.gnu.org>
144 * module.c (find_symbol): Do not return symtrees with unique
145 names, which shows that they are private.
147 2007-12-05 Jakub Jelinek <jakub@redhat.com>
150 * gfortran.h (gfc_file): Remove included_by field, add sibling and
152 (gfc_start_source_files, gfc_end_source_files): New prototypes.
153 * parse.c (gfc_parse_file): Call gfc_start_source_files and
154 gfc_end_source_files instead of calling the debugging hooks directly.
155 * error.c (show_locus): Use up field instead of included_by.
156 * scanner.c (change_file, gfc_start_source_files,
157 gfc_end_source_files): New functions.
158 (gfc_advance_line): Call change_file instead of calling debug hooks
160 (get_file): Set up rather than included_by. Initialize down and
162 (preprocessor_line, load_file): Don't set up field here.
164 2007-12-05 Tobias Burnus <burnus@net-b.de>
167 * arith.h (gfc_compare_expr): Add operator argument, needed
169 * arith.c (gfc_arith_init_1): Use mpfr_min instead of mpfr_cmp/set
171 (compare_real): New function, as mpfr_cmp but takes NaN into account.
172 (gfc_compare_expr): Use compare_real.
173 (compare_complex): Take NaN into account.
174 (gfc_arith_eq,gfc_arith_ne,gfc_arith_gt,gfc_arith_ge,gfc_arith_lt,
175 gfc_arith_le): Pass operator to gfc_compare_expr.
176 * resolve.c (compare_cases,resolve_select): Pass operator
178 * simplify.c (simplify_min_max): Take NaN into account.
180 2007-12-04 Tobias Burnus <burnus@net-b.de>
183 * module.c (mio_gmp_real): Properly write NaN and Infinity.
185 2007-12-02 Tobias Burnus <burnus@net-b.de>
188 * symbol.c (generate_isocbinding_symbol): Fix setting string length.
190 2007-11-30 Tobias Burnus <burnus@net-b.de>
193 * match.h: Add bool allow_binding_name to gfc_match_bind_c.
194 * decl.c (match_attr_spec,gfc_match_bind_c_stmt,gfc_match_entry):
196 (gfc_match_bind_c): Add allow_binding_name argument, reject
197 binding name for dummy arguments.
198 (gfc_match_suffix,gfc_match_subroutine): Make use of
201 2007-11-30 Tobias Burnus <burnus@net-b.de>
204 * symbol.c (generate_isocbinding_symbol): Set string length.
205 * dump-parse-tree.c (gfc_show_attr): Show BIND(C) attribute.
206 * misc.c (gfc_basic_typename): Handle BT_VOID.
208 2007-11-29 Steven G. Kargl <kargls@comcast.net>
211 * fortran/arith.c (gfc_check_real_range): Set intermediate values
212 to +-Inf and 0 when -fno-range-check is in effect.
213 * fortran/invoke.texi: Improve -fno-range-check description.
216 * fortran/invoke.texi: Document the C escaped characters activated
219 2007-11-29 Tobias Burnus <burnus@net-b.de>
222 * trans-decl.c (generate_dependency_declarations): Check
223 for NULL pointers before accessing the string length.
225 2007-11-29 Tobias Burnus <burnus@net-b.de>
228 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Add comment.
229 (gfc_intrinsic_sub_interface): Copy elemental state if needed.
230 * iresolve.c (gfc_resolve_mvbits): Mark procedure as elemental.
232 2007-11-28 Jakub Jelinek <jakub@redhat.com>
234 * trans-expr.c (gfc_trans_string_copy): Convert both dest and
238 * trans-openmp.c (gfc_omp_privatize_by_reference): For REFERENCE_TYPE
239 pass by reference only PARM_DECLs or non-artificial decls.
241 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
244 * decl.c (match_data_constant): Use gfc_match_init_expr to match the
245 array spec and set the initializer expression.
247 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
250 * match.c (gfc_match_common): Add additional check for BLOCK DATA.
252 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
255 *resolve.c (resolve_ordinary_assign): Use find_sym_in_expr to
256 test if a temporary should be written for a vector subscript
260 * restore.c (pure_stmt_function): Add prototype and new
261 function. Calls impure_stmt_fcn.
262 (pure_function): Call it.
263 (impure_stmt_fcn): New function.
265 * expr.c (gfc_traverse_expr): Call *func for all expression
266 types, not just variables. Add traversal of character lengths,
267 iterators and component character lengths and arrayspecs.
268 (expr_set_symbols_referenced): Return false if not a variable.
269 * trans-stmt.c (forall_replace, forall_restore): Ditto.
270 * resolve.c (forall_index): Ditto.
271 (sym_in_expr): New function.
272 (find_sym_in_expr): Rewrite to traverse expression calling
274 *trans-decl.c (expr_decls): New function.
275 (generate_expr_decls): Rewrite to traverse expression calling
277 *match.c (check_stmt_fcn): New function.
278 (recursive_stmt_fcn): Rewrite to traverse expression calling
281 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
284 *interface.c (compare_actual_formal): Exclude assumed size
285 arrays from the possibility of scalar to array mapping.
286 * decl.c (get_proc_name): Fix whitespace problem.
289 * gfortran.h : Add 'use_rename' bit to symbol_attribute.
290 * module.c : Add 'renamed' field to pointer_info.u.rsym.
291 (load_generic_interfaces): Add 'renamed' that is set after the
292 number_use_names is called. This is used to set the attribute
293 use_rename, which, in its turn identifies those symbols that
294 have not been renamed.
295 (load_needed): If pointer_info.u.rsym->renamed is set, then
296 set the use_rename attribute of the symbol.
297 (read_module): Correct an erroneous use of use_flag. Use the
298 renamed flag and the use_rename attribute to determine which
299 symbols are not renamed.
301 2007-11-26 Steven G. Kargl <kargls@comcast.net>
304 * options.c: Change default behavior of backslash processing.
305 * invoke.texi: Update documentation.
307 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
310 * decl.c (add_init_expr_to_sym): Remove error message.
311 * resolve.c (check_data_variable): Add new check for a data variable
312 that has an array spec, but no ref and issue an error.
313 * match.c (gfc_match_common): Remove error message.
315 2007-11-25 Tobias Burnus <burnus@net-b.de>
318 * trans-types.c (gfc_return_by_reference,
319 gfc_get_function_type): Do not return result of
320 character-returning bind(C) functions as argument.
321 * trans-expr.c (gfc_conv_function_call): Ditto.
323 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
326 * gfortran.texi: Document default forms assumed for various file
329 2007-11-25 Paul Thomas <pault@gcc.gnu.org>
332 * decl.c (get_proc_name): If ENTRY statement occurs before type
333 specification, set the symbol untyped and ensure that it is in
334 the procedure namespace.
336 2007-11-24 Paul Thomas <pault@gcc.gnu.org>
339 * module.c (find_symtree_for_symbol): Move to new location.
340 (find_symbol): New function.
341 (load_generic_interfaces): Rework completely so that symtrees
342 have the local name and symbols have the use name. Renamed
343 generic interfaces exclude the use of the interface without an
344 ONLY clause (11.3.2).
345 (read_module): Implement 11.3.2 in the same way as for generic
348 2007-11-23 Christopher D. Rickett <crickett@lanl.gov>
350 * trans-common.c (build_common_decl): Fix the alignment for
351 BIND(C) common blocks.
353 2007-11-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
356 * iresolve.c (gfc_resolve_nearest): If sign variable kind does not match
357 kind of input variable, convert it to match.
360 * trans.h: Modify prototype for gfc_conv_missing_dummy.
361 * trans-expr.c (gfc_conv_missing_dummy): Modify to pass an integer kind
362 parameter in. Set the type of the dummy to the kind given.
363 (gfc_conv_function_call): Pass representation.length to
364 gfc_conv_missing_dummy.
365 * iresolve.c (gfc_resolve_cshift): Determine the correct kind to use and
366 if appropriate set representation.length to this kind value.
367 (gfc_resolve_eoshift): Likewise.
368 * check.c (gfc_check_cshift): Enable dim_check to allow DIM as an
369 optional argument. (gfc_check_eoshift): Likewise.
370 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Update call to
371 gfc_conv_missing_dummy.
373 2007-11-23 Tobias Burnus <burnus@net-b.de>
376 * module.c (load_needed): Ensure binding_label is not lost.
378 * decl.c (set_binding_label,gfc_match_bind_c): Replace
381 2007-11-23 Tobias Burnus <burnus@net-b.de>
382 Steven G. Kargl <kargl@gcc.gnu.org>
385 * simplify.c (gfc_simplify_nearest): Fix NEAREST for
388 2007-11-23 Aldy Hernandez <aldyh@redhat.com>
390 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
393 2007-11-22 Tobias Burnus <burnus@net-b.de>
395 * primary.c (gfc_match_structure_constructor): Allow
396 constructor for types without components.
398 2007-11-22 Tobias Burnus <burnus@net-b.de>
401 * trans-expr.c (gfc_conv_function_call): Do not append
402 string length arguments when calling bind(c) procedures.
403 * trans-decl.c (create_function_arglist): Do not append
404 string length arguments when declaring bind(c) procedures.
406 2007-11-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
409 * resolve.c (resolve_structure_cons): Also check for zero rank.
411 2007-11-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
414 * trans-expr.c (gfc_conv_missing_dummy): Revert.
415 * iresolve.c (gfc_resolve_cshift): Revert.
416 (gfc_resolve_eoshift): Likewise.
417 * check.c (gfc_check_cshift): Revert.
418 (gfc_check_eoshift): Likewise.
420 2007-11-19 Tobias Burnus <burnus@net-b.de>
423 * decl.c (gfc_match_entry): Support BIND(C).
424 (gfc_match_subroutine): Fix comment typo.
426 2007-11-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
429 * trans-expr.c (gfc_conv_missing_dummy): Set the type of the dummy
430 argument to default integer if flagged to do so. Fix typo in comment.
431 * resolve.c (gfc_resolve_dim_arg): Whitespace cleanup.
432 * iresolve.c (gfc_resolve_cshift): Do not convert type, mark attribute
433 for converting the DIM type appropriately in trans-expr.c.
434 (gfc_resolve_eoshift): Likewise.
435 * check.c (dim_check): Remove pre-existing dead code.
436 (gfc_check_cshift): Enable dim_check to allow DIM as an optional.
437 (gfc_check_eoshift): Likewise.
438 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Fix whitespace.
440 2007-11-18 Paul Thomas <pault@gcc.gnu.org>
443 * trans-array.c (gfc_conv_expr_descriptor): Remove exception
444 for indirect references in the call to gfc_trans_scalar_assign.
445 * trans-expr.c (gfc_conv_string_parameter): Instead of asserting
446 that the expression is not an indirect reference, cast it to a
447 pointer type of the length given by se->string_length.
449 2007-11-18 Tobias Burnus <burnus@net-b.de>
452 * primary.c (match_variable): Reject non-result entry symbols.
453 * resolve.c (resolve_contained_fntype): Do not check entry master
456 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
458 * trans-types.c (gfc_init_types): Use wider buffer.
460 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
462 * trans-types.c (gfc_init_types): Use Fortran-90-style type
465 2007-11-17 Tobias Burnus <burnus@net-b.de>
468 * decl.c (gfc_match_suffix,gfc_match_subroutine): Disallow
469 bind(c) attribute for internal procedures.
471 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
474 * interface.c (gfc_current_interface_head,
475 gfc_set_current_interface_head): New functions.
476 * decl.c (gfc_match_modproc): Move check for syntax error earlier.
477 On syntax error, restore previous state of the interface.
478 * gfortran.h (gfc_current_interface_head,
479 gfc_set_current_interface_head): New prototypes.
481 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
484 * module.c (struct written_common, written_commons): New structure.
485 (compare_written_commons, free_written_common, write_common_0):
487 (write_common): Call recursive function write_common_0.
489 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
492 * io.c (check_format_string): Only check character expressions.
493 (match_dt_format): Return MATCH_ERROR if that is what
494 gfc_match_st_label said.
496 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
499 * expr.c (check_inquiry): Don't call gfc_error now.
501 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
505 * scanner.c (start_source_file, end_source_file,
506 exit_remaining_files, gfc_advance_line): Revert rev. 130016.
508 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
511 * trans-stmt.c (gfc_conv_elemental_dependencies): Add check for
512 INTENT_INOUT as well as INTENT_OUT.
513 (gfc_trans_call): Remove redundant gcc_asserts in dependency
516 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
519 * trans-array.c (gfc_conv_array_parameter ): Allow allocatable
522 2007-11-15 Tobias Burnus <burnus@net-b.de>
525 * decl.c (match_procedure_decl): Pre-resolve interface.
526 * resolve.c (resolve_symbol): Reject interfaces later
527 declared in procedure statements.
529 2007-11-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
532 * decl.c (match_procedure_decl): Remove TODO and allow intrinsics in
533 PROCEDURE declarations. Set attr.untyped to allow the interface to be
534 resolved later where the symbol type will be set.
535 * interface.c (compare_intr_interfaces): Remove static from pointer
536 declarations. Add type and kind checks for dummy function arguments.
537 (compare_actual_formal_intr): New function to compare an actual
538 argument with an intrinsic function. (gfc_procedures_use): Add check for
539 interface that points to an intrinsic function, use the new function.
540 * resolve.c (resolve_specific_f0): Resolve the intrinsic interface.
541 (resolve_specific_s0): Ditto.
543 2007-11-13 Paul Thomas <pault@gcc.gnu.org>
546 * iresolve.c (gfc_resolve_transfer): Do not try to convert
547 to a constant MOLD expression, if it is an assumed size
550 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
552 * trans-common.c: Remove prototype for gfc_get_common.
554 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
557 * trans.c (gfc_call_realloc): Fix the logic and rename variables.
559 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
562 * scanner.c (start_source_file, end_source_file,
563 exit_remaining_files): New functions.
564 (gfc_advance_line): Use the new functions.
566 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
569 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use correct type.
571 2007-11-08 Tobias Burnus <burnus@net-b.de>
574 * interface.c (check_sym_interfaces): Disallow PROCEDURE-declared
575 procedures for MODULE PROCEDURE.
576 * decl.c (match_procedure_in_interface): Do not mark as procedure.
578 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
581 * trans-array.c (gfc_conv_array_parameter): Evaluate
582 se->string_length instead of the expr->ts.cl->backend_decl.
584 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
586 * gfortran.h: Shorten comment.
587 * trans-types.c (gfc_get_function_type): Allow argument to have
589 * trans-decl.c (gfc_sym_mangled_function_id): Mangle main program
591 (build_function_decl): Fix comment.
592 * parse.c (main_program_symbol): Give the main program its proper
593 name, if any. Set its flavor to FL_PROGRAM.
594 (gfc_parse_file): Likewise.
596 2007-11-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
598 * intrinsic.texi (ALLOCATED): Fix typo.
600 2007-10-31 Tobias Burnus <burnus@net-b.de>
603 * modules.c (intrinsics): Use only alphabetic names for
606 2007-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
609 * interface.c (compare_intr_interfaces): New function to check intrinsic
610 function arguments against formal arguments. (compare_interfaces): Fix
611 logic in comparison of function and subroutine attributes.
612 (compare_parameter): Use new function for intrinsic as argument.
613 * resolve.c (resolve_actual_arglist): Allow an intrinsic without
614 function attribute to be checked further. Set function attribute if
615 intrinsic symbol is found, return FAILURE if not.
617 2007-10-31 Paul Thomas <pault@gcc.gnu.org>
620 * decl.c (gfc_match_entry): Do not make ENTRY name
621 global for contained procedures.
622 * parse.c (gfc_fixup_sibling_symbols): Fix code for
623 determining whether a procedure is external.
625 2007-10-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
628 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): Strip NOP_EXPR
629 from the result of build_call_expr.
631 2007-10-29 Paul Thomas <pault@gcc.gnu.org>
637 * trans-array.c (gfc_conv_loop_setup): Send a complete type to
638 gfc_trans_create_temp_array if the temporary is character.
639 * trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for
640 allocate_temp_for_forall_nest.
641 (forall_replace): New function.
642 (forall_replace_symtree): New function.
643 (forall_restore): New function.
644 (forall_restore_symtree): New function.
645 (forall_make_variable_temp): New function.
646 (check_forall_dependencies): New function.
647 (cleanup_forall_symtrees): New function.
648 gfc_trans_forall_1): Add and initialize pre and post blocks.
649 Call check_forall_dependencies to check for all dependencies
650 and either trigger second forall block to copy temporary or
651 copy lval, outside the forall construct and replace all
652 dependent references. After assignment clean-up and coalesce
653 the blocks at the end of the function.
654 * gfortran.h : Add prototypes for gfc_traverse_expr and
656 expr.c (gfc_traverse_expr): New function to traverse expression
657 and visit all subexpressions, under control of a logical flag,
658 a symbol and an integer pointer. The slave function is caller
659 defined and is only called on EXPR_VARIABLE.
660 (expr_set_symbols_referenced): Called by above to set symbols
662 (gfc_expr_set_symbols_referenced): Rework of this function to
663 use two new functions above.
664 * resolve.c (find_forall_index): Rework with gfc_traverse_expr,
666 (forall_index): New function used by previous.
667 * dependency.c (gfc_check_dependency): Use gfc_dep_resolver for
668 all references, not just REF_ARRAY.
669 (gfc_dep_resolver): Correct the logic for substrings so that
670 overlapping arrays are handled correctly.
672 2007-10-28 Tobias Schlüter <tobi@gcc.gnu.org>
675 * module.c (write_symbol): Fix whitespace.
676 (write_symbol0): Walk symtree from left-to-right instead
678 (write_symbol1): Similarly change walk of pointer info tree.
679 (write_module): Insert linebreak.
680 * symbol.c (gfc_traverse_symtree): Change to left-to-right order.
681 (traverse_ns): Likewise.
683 2007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
686 * decl.c (char_len_param_value): Add check for conflicting attributes of
689 2007-10-27 Tobias Burnus <burnus@net-b.de>
692 * lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR.
693 * options.c (form_from_filename): Support .ftn extension.
694 * gfortran.texi: Document support of .for and .ftn file extension.
696 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
699 * intrinsic.h: Add prototypes for four new functions, gfc_check_datan2,
700 gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd.
701 * intrinsic.c (add_functions): Add double precision checks for dabs,
702 dacos, dacosh, dasin, dasinh, datan, datanh, datan2, dbesj0, dbesj1,
703 dbesy0, dbesy1, dcos, dcosh, ddim, derf, derfc, dexp, dgamma,
704 dlgama, dlog, dlog10, dmod, dsign, dsin, dsinh, dsqrt, dtan, and dtanh.
705 Add real check dprod.
706 * check.c (gfc_check_datan2): New function to check for double precision
707 argumants. (gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd): Ditto.
709 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
711 * invoke.texi: Fix typo in -fmax-errors=.
713 2007-10-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
716 * gfortran.texi: Document that there is no logical/integer
717 conversion performed during I/O operations.
719 2007-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
722 * resolve.c (resolve_actual_arglist): Fix error message text.
724 2007-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
727 * gfortran.h (gfc_data_value): Change repeat from unsigned int
729 * decl.c(top_val_list): Remove msg variable. Use mpz_t for
731 * resolve.c (values): Change left from unsigned int to mpz_t.
732 (next_data_value): Change for mpz_t.
733 (check_data_variable): Change ??? to FIXME in a comment. Use
735 (resolve_data ): Use "mpz_t left".
737 2007-10-21 Paul Thomas <pault@gcc.gnu.org>
740 * resolve.c (resolve_ordinary_assign): New function that takes
741 the code to resolve an assignment from resolve_code. In
742 addition, it makes a temporary of any vector index, on the
743 lhs, using gfc_get_parentheses.
744 (resolve_code): On EXEC_ASSIGN call the new function.
746 2007-10-20 Tobias Burnus <burnus@net-b.de>
749 * resolve.c (resolve_variable): Check that symbol is in the same
750 namespace as the entry function.
752 2007-10-20 Paul Thomas <pault@gcc.gnu.org>
753 FX Coudert <fxcoudert@gcc.gnu.org>
756 * trans-array.c (gfc_conv_expr_descriptor): For all except
757 indirect references, use gfc_trans_scalar_assign instead of
759 * iresolve.c (check_charlen_present): Separate creation of cl
760 if necessary and add code to treat an EXPR_ARRAY.
761 (gfc_resolve_char_achar): New function.
762 (gfc_resolve_achar, gfc_resolve_char): Call it.
763 (gfc_resolve_transfer): If the MOLD expression does not have a
764 character length expression, get it from a constant length.
766 2007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
769 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when
770 -Wsurprising is given.
771 * invoke.texi: Document revised behavior.
773 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
776 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
777 environment variable. Delete mention of environment variable
778 GFORTRAN_UNBUFFERED_n.
780 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
783 * resolve.c (check_host_association): Check singly contained
784 namespaces and start search for symbol in current namespace.
786 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
787 Dominique d'Humieres <dominiq@lps.ens.fr>
790 * simplify.c (gfc_simplify_transfer): Return null if the source
791 expression is EXPR_FUNCTION.
793 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
796 * symbol.c (gen_special_c_interop_ptr): Remove code to create
797 constructor for c_null_ptr and c_null_funptr with value of 0.
798 * expr.c (check_init_expr): Prevent check on constructors for
799 iso_c_binding derived types.
800 * resolve.c (resolve_structure_cons): Verify that the user isn't
801 trying to invoke a structure constructor for one of the
802 iso_c_binding derived types.
804 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
807 * trans-expr.c (gfc_conv_function_call): Generate code to inline
809 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
810 attributes in the resolved symbol.
811 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
813 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
816 * trans-io.c (create_dummy_iostat): New function to create a unique
817 dummy variable expression to use with IOSTAT.
818 (gfc_trans_inquire): Use the new function to pass unit number error info
819 to run-time library if a regular IOSTAT variable was not given.
821 2007-10-14 Tobias Burnus <burnus@net-b.de>
824 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
825 (gfc_trans_array_bound_check, gfc_conv_array_ref,
826 gfc_conv_ss_startstride): Simplify error message.
827 * resolve.c (check_dimension): Fix dimension-type switch;
828 improve error message.
830 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
831 Paul Thomas <pault@gcc.gnu.org>
835 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
836 constness instead of lower bound.
837 (get_array_ctor_strlen): Add bounds-checking code.
839 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
842 * resolve.c (resolve_actual_arglist): If the actual argument is
843 ambiguous, then there is an error.
845 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
848 * expr.c (gfc_specification_expr): If a function is not
849 external, intrinsic or pure is an error. Set the symbol pure
850 to prevent repeat errors.
852 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
855 * expr.c (find_array_section): Check for constructor constantness.
857 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
860 * resolve.c (gfc_resolve_expr): Fix indentation.
861 (resolve_fl_variable_derived): Rename argument.
862 (resolve_fl_variable): Fix case in message. Clarify logic.
863 Correctly simplify array bounds.
865 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
868 * mathbuiltins.def (GAMMA): Change function name to
869 "tgamma" instad of "gamma".
871 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
874 * expr.c (check_inquiry): Typo fix in error message.
875 (check_init_expr): Same * 3.
876 (check_restricted): Verify that no dummy arguments appear in
877 restricted expressions in ELEMENTAL procedures.
878 * resolve.c (resolve_fl_variable): Exchange order of checks to
881 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
884 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
887 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
889 * simplify.c (gfc_simplify_size): Fix typo.
891 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
894 * resolve.c (gfc_find_forall_index): Move towards top,
896 (find_forall_index): ... this. Add check for NULL expr.
897 (resolve_forall_iterators): Verify additional constraint.
898 (resolve_forall): Remove checks obsoleted by new code in
899 resolve_forall_iterators.
901 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
903 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
904 gfc_get_data): Move to decl.c.
905 (global_used): Rename into gfc_global_used.
906 (gfc_formalize_init_value, gfc_get_section_index,
907 gfc_assign_data_value, gfc_assign_data_value_range,
908 gfc_advance_section): Move to data.h.
909 (gfc_set_in_match_data): Remove.
910 * decl.c (gfc_get_data_variable, gfc_get_data_value,
911 gfc_get_data): Move here.
912 (gfc_set_in_match_data): Rename into set_in_match_data.
913 (gfc_match_data): Likewise.
914 (add_global_entry): Rename global_used into gfc_global_used.
915 * data.c: Include data.h.
916 * trans.h (gfc_todo_error): Remove.
917 * trans-array.c (gfc_trans_array_constructor,
918 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
919 gfc_todo_error into assertions.
920 * resolve.c (resolve_global_procedure): Rename global_used into
922 * parse.c (gfc_global_used, parse_module, add_global_procedure,
923 add_global_program): Likewise.
924 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
925 global_used into gfc_global_used.
926 * Make-lang.in: Add dependencies on fortran/data.h.
929 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
932 * decl.c (match_char_kind): New function.
933 (match_char_spec): Use match_char_kind.
935 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
938 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
939 and debug_hooks->start_source_file when appropriate, and set
941 (gfc_define_undef_line): New function.
942 (load_file): Don't error out on #define and #undef lines.
943 * parse.c (next_statement): Call gfc_define_undef_line.
944 (gfc_parse_file): Call debug_hooks->start_source_file and
945 debug_hooks->end_source_file for the main source file if
947 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
948 (gfc_define_undef_line): New prototype.
950 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
953 * resolve.c (resolve_operator): Always copy the type for
954 expressions in parentheses.
956 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
960 * interface.c (check_interface1): Revert patch of 10-02.
962 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
965 * trans-decl.c (build_function_decl): Set "externally_visible"
966 attribute on the MAIN program decl.
968 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
971 * resolve.c (has_default_initializer): Move to top. Make bool.
972 (resolve_common_blocks): Simplify logic. Add case for derived
974 (resolve_fl_variable_derived): Split out from ...
975 (resolve_fl_variable): ... here, while adapting to new h_d_i
978 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
981 * options.c (gfc_post_options): Issue an error when
982 -fwhole-program is used.
984 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
987 * interface.c (check_interface1): Specific procedures are
988 always ambiguous if they have the same name.
990 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
993 * primary.c (gfc_match_rvalue): Make all expressions with array
994 references to structure parameters into variable expressions.
996 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
999 * trans-decl.c (init_intent_out_dt): New function.
1000 (gfc_trans_deferred_vars): Remove the code for default
1001 initialization of INTENT(OUT) derived types and put it
1002 in the new function. Call it earlier than before, so
1003 that array offsets and lower bounds are available.
1005 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
1008 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
1009 the name is a reference to an ambiguous symbol.
1011 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
1016 * decl.c : Declare gfc_function_kind_locs and
1017 gfc_function_type_locus.
1018 (gfc_match_kind_spec): Add second argument kind_expr_only.
1019 Store locus before trying to match the expression. If the
1020 current state corresponds to a function declaration and there
1021 is no match to the expression, read to the parenthesis, return
1022 kind = -1, dump the expression and return.
1023 (gfc_match_type_spec): Renamed from match_type_spec and all
1024 references changed. If an interface or an external function,
1025 store the locus, set kind = -1 and return. Otherwise, if kind
1026 is already = -1, use gfc_find_symbol to try to find a use
1027 associated or imported type.
1028 match.h : Prototype for gfc_match_type_spec.
1029 * parse.c (match_deferred_characteristics): New function.
1030 (parse_spec): If in a function, statement is USE or IMPORT
1031 or DERIVED_DECL and the function kind=-1, call
1032 match_deferred_characteristics. If kind=-1 at the end of the
1033 specification expressions, this is an error.
1034 * parse.h : Declare external gfc_function_kind_locs and
1035 gfc_function_type_locus.
1037 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1039 * module.c (mio_expr): Avoid -Wcast-qual warning.
1041 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
1043 * arith.c (reduce_binary_aa): Fix capitalization.
1044 * check.c (gfc_check_dot_product): Likewise.
1045 (gfc_check_matmul): Likewise.
1046 * expr.c (gfc_check_conformance): Likewise.
1047 (gfc_check_assign): Likewise.
1048 (gfc_default_initializer): Simplify logic.
1049 * trans.c (gfc_msg_bounds): Make const.
1050 (gfc_msg_fault): Likewise.
1051 (gfc_msg_wrong_return): Likewise.
1052 * trans.h: Add const to corresponding extern declarations.
1054 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
1057 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
1058 possibility of the optional KIND argument by making arg
1059 an array, counting the number of arguments and using arg[0].
1061 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1064 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
1066 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
1069 * io.c (check_format_string): Move NULL and constant checks into
1071 (check_io_constraints): Call gfc_simplify_expr() before calling
1072 check_format_string(). Remove NULL and constant checks.
1074 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1077 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
1079 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1082 * scanner.c (preprocessor_line): Call linemap_add when exiting
1084 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
1086 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1089 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
1090 variables with TREE_NO_WARNING.
1091 (gfc_get_array_descriptor_base): Likewise.
1093 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
1097 * trans-decl.c (gfc_create_module_variable): Output
1098 derived type parameters.
1099 * arith.c (gfc_parentheses): Return the argument if
1100 it is a constant expression.
1101 * primary.c (gfc_match_rvalue): Remove the clearing of
1102 the module name and the use_assoc attribute for derived
1103 type parameter expressions.
1105 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1108 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
1109 and debug_hooks->end_source_file when entering and exiting
1111 (gfc_define_undef_line): New function.
1112 (load_file): Ignore #define and #undef preprocessor lines
1113 while reading source files.
1114 * parse.c (next_statement): Handle #define and #undef
1116 (gfc_parse_file): Call debug_hooks->start_source_file and
1117 debug_hooks->end_source_file for the main source file if
1118 requested by the debug format.
1119 * gfortran.h (gfc_define_undef_line): Add prototype.
1121 2007-09-22 Tobias Burnus <burnus@net-b.de>
1124 * scanner.c (skip_free_comments): Warn if !$OMP& is used
1125 if no OpenMP directive is to be continued.
1127 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
1129 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
1130 descriptor for subref pointer assignements, rather than using
1131 the loop info version.
1133 2007-09-21 Tobias Burnus <burnus@net-b.de>
1136 * simplify.c (gfc_simplify_transfer): Warn if source size
1137 is smaller than result size.
1139 2007-09-20 Asher Langton <langton2@llnl.gov>
1142 * gfortran.h : Add init_local_* enums and init_flag_* flags to
1144 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
1145 -finit-character, and -finit-logical flags.
1146 * invoke.texi: Document new options.
1147 * resolve.c (build_init_assign): New function.
1148 (apply_init_assign): Move part of function into build_init_assign.
1149 (build_default_init_expr): Build local initializer (-finit-*).
1150 (apply_default_init_local): Apply local initializer (-finit-*).
1151 (resolve_fl_variable): Try to add local initializer (-finit-*).
1152 * options.c (gfc_init_options, gfc_handle_option,
1153 gfc_post_options): Handle -finit-local-zero, -finit-real,
1154 -finit-integer, -finit-character, and -finit-logical flags.
1156 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1159 * gfortran.h (symbol_attribute): Add zero_comp field.
1160 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
1161 * decl.c (gfc_match_data_decl): Likewise.
1162 (gfc_match_derived_decl): Likewise.
1163 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
1164 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
1165 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
1166 * parse.c (parse_derived): Likewise.
1168 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1171 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
1172 reduce_binary_aa): Call ourselves recursively if an element of
1173 the constructor is itself a constant array.
1175 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
1177 * io.c (resolve_tag_format): New function using code split out
1178 and simplified from ...
1179 (resolve_tag): ... this function. Simplify logic. Unify
1180 IOSTAT, IOLENGTH and SIZE handling.
1182 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
1185 * resolve.c (gfc_iso_c_func_interface): Use information from
1186 subcomponent if applicable.
1188 2007-09-20 Tobias Burnus <burnus@net-b.de>
1191 * intrinsic.text: Add documentation of the intrinsic modules.
1192 * gfortran.texi: Link to intrinsic-modules section and to
1195 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1198 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
1199 checking for optional args when they are present.
1201 2007-09-18 Tobias Burnus <burnus@net-b.de>
1204 * resolve.c (resolve_elemental_actual): Check for conformance
1205 of intent out/inout dummies.
1207 2007-09-17 Tobias Burnus <burnus@net-b.de>
1210 * resolve.c (resolve_symbol): Reject public variable of
1211 private derived-types for Fortran 95.
1213 2007-09-17 Tobias Burnus <burnus@net-b.de>
1215 * resolve.c (resolve_fl_procedure): Allow private dummies
1218 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1220 * trans-types.c (gfc_get_desc_dim_type): Do not to try
1222 (gfc_get_array_descriptor_base): Likewise.
1223 (gfc_get_mixed_entry_union): Likewise
1224 (gfc_get_derived_type): Set decl location for fields and
1225 derived type itself.
1227 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
1233 * trans.h : Add extra argument to gfc_build_array_ref. Rename
1234 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
1235 prototype of is_aliased_array to gfortran.h and rename it
1236 gfc_is_subref_array. Add field span to lang_decl, add a new
1237 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
1238 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
1239 * trans.c (gfc_build_array_ref): Add the new argument, decl.
1240 If this is a subreference array pointer, use the lang_decl
1241 field 'span' to calculate the offset in bytes and use pointer
1242 arithmetic to address the element.
1243 * trans-array.c (gfc_conv_scalarized_array_ref,
1244 gfc_conv_array_ref): Add the backend declaration as the third
1245 field, if it is likely to be a subreference array pointer.
1246 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
1247 gfc_trans_array_constructor_element, structure_alloc_comps,
1248 gfc_conv_array_index_offset): For all other references to
1249 gfc_build_array_ref, set the third argument to NULL.
1250 (gfc_get_dataptr_offset): New function.
1251 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
1252 is a subreference array, then calculate the offset to the
1253 subreference of the first element and set the descriptor data
1254 pointer to this, using gfc_get_dataptr_offset.
1255 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
1256 character length for a character subreference.
1257 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
1258 third argument in call to gfc_build_array_ref.
1259 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
1260 (is_aliased_array): Remove.
1261 (gfc_conv_function_call): Change reference to is_aliased_array
1262 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
1263 gfc_conv_subref_array_arg.
1264 (gfc_trans_pointer_assignment): Add the array element length to
1265 the lang_decl 'span' field.
1266 * gfortran.h : Add subref_array_pointer to symbol_attribute and
1267 add the prototype for gfc_is_subref_array.
1268 * trans-stmt.c : Add NULL for third argument in all references
1269 to gfc_build_array_ref.
1270 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
1271 If this is a subreference array pointer, return true.
1272 (gfc_check_pointer_assign): If the rhs is a subreference array,
1273 set the lhs subreference_array_pointer attribute.
1274 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
1275 field if the symbol is a subreference array pointer and set an
1276 initial value of zero for the 'span' field.
1277 * trans-io.c (set_internal_unit): Refer to is_subref_array and
1278 gfc_conv_subref_array_arg.
1279 (nml_get_addr_expr): Add NULL third argument to
1280 gfc_build_array_ref.
1281 (gfc_trans_transfer): Use the scalarizer for a subreference
1284 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1286 * iresolve.c (resolve_mask_arg): If a mask is an array
1287 expression, convert it to kind=1.
1289 2007-09-13 Tobias Burnus <burnus@net-b.de>
1292 * expr.c (gfc_check_conformance): Print ranks in the error message.
1293 * resolve.c (resolve_elemental_actual): Check also conformance of
1294 the actual arguments for elemental functions.
1296 2007-09-13 Tobias Burnus <burnus@net-b.de>
1298 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
1299 Allow prefixes only to be specified once.
1301 2007-09-13 Tobias Burnus <burnus@net-b.de>
1304 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
1306 2007-09-12 Tobias Burnus <burnus@net-b.de>
1309 * check.c (scalar_check): Move up in the file.
1310 (kind_check): Call scalar_check.
1311 (dim_check): If optional, do not call nonoptional_check; use
1313 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
1314 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
1315 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
1316 for dim_check; honor changed meaning of optional.
1317 (gfc_check_int): Replace checks by kind_check.
1318 (gfc_check_size): Replace checks by dim_check.
1320 2007-09-12 Tobias Burnus <burnus@net-b.de>
1324 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
1325 and between BIND(C) and PARAMETER.
1327 2007-09-12 Tobias Burnus <burnus@net-b.de>
1329 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
1331 2007-09-12 Jan Hubicka <jh@suse.cz>
1333 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1335 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
1338 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
1339 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
1340 and C_NULL_FUNPTR expressions.
1342 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
1345 * trans-expr.c (gfc_trans_structure_assign): Convert component
1346 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
1347 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
1348 the c_address field of C_PTR and C_FUNPTR and ensure initializer
1349 is of proper type/kind for (void *).
1351 2007-09-11 Jan Hubicka <jh@suse.cz>
1353 * f95-lang.c (gfc_expand_function): Kill.
1354 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1356 2007-09-08 Tobias Burnus <burnus@net-b.de>
1359 * gfortran.texi: Document when CPP is called.
1361 * intrinsic.texi (IOR): Fix typos.
1363 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
1366 * trans-expr.c (copyable_array_p): Add tests that expression
1367 is a variable, that it has no subreferences and that it is a
1369 (gfc_trans_assignment): Change conditions to suit modifications
1370 to copyable_array_p.
1372 2007-09-06 Tom Tromey <tromey@redhat.com>
1374 * scanner.c (get_file): Update.
1375 (load_file): Update.
1376 (gfc_next_char_literal): Use gfc_linebuf_linenum.
1377 * f95-lang.c (gfc_init): Update.
1378 * gfortran.h (gfc_linebuf_linenum): New macro.
1380 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
1382 * trans-decl.c (build_entry_thunks): Use set_cfun.
1383 (gfc_generate_function_code): Likewise.
1385 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
1388 * primary.c (gfc_match_rvalue): Make expressions that refer
1389 to derived type parameters that have array references into
1390 variable expressions. Remove references to use association
1394 * decl.c (add_init_expr_to_sym): Provide assumed character
1395 length parameters with the length of the initialization
1396 expression, if a constant, or that of the first element of
1399 2007-09-04 Janus Weil <jaydub66@gmail.com>
1400 Paul Thomas <pault@gcc.gnu.org>
1402 * decl.c (match_procedure_decl,match_procedure_in_interface,
1403 gfc_match_procedure): Handle PROCEDURE statements.
1404 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
1405 (enum gfc_statement): New element "ST_PROCEDURE".
1406 (strcut symbol_attribute): New member "unsigned procedure".
1407 * interface.c (check_interface0): Extended error checking.
1408 * match.h: Add gfc_match_procedure prototype.
1409 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
1410 parse_derived,parse_interface): Implement PROCEDURE statements.
1411 * resolve.c (resolve_symbol): Ditto.
1412 * symbol.c (check_conflict): Ditto.
1413 (gfc_add_proc): New function for setting the procedure attribute.
1414 (copy_formal_args): New function for copying formal argument lists.
1416 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1418 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
1420 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1422 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
1423 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
1424 * parse.c (parse_omp_structured_block): Likewise,
1425 * st.c (gfc_free_statement): Likewise,
1427 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1430 * libgfortran.h: New file.
1431 * iso-fortran-env.def: Use macros in the new header instead of
1432 hardcoded integer constants.
1433 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1434 fortran/libgfortran.h.
1435 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
1436 ioerror_codes): Remove.
1437 * trans.c (ERROR_ALLOCATION): Remove.
1438 (gfc_call_malloc, gfc_allocate_with_status,
1439 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
1440 * trans-types.h (GFC_DTYPE_*): Remove.
1441 * trans-decl.c (gfc_generate_function_code): Use
1442 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
1443 * trans-io.c (set_parameter_value, set_parameter_ref): Use
1444 LIBERROR_* macros instead of IOERROR_ macros.
1445 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
1446 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
1447 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
1449 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
1451 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
1453 * invoke.texi: Fix the -frange-checking option entry.
1455 2007-09-02 Roger Sayle <roger@eyesopen.com>
1457 * decl.c (match_string_p): New helper function to explicitly match
1458 a string of characters.
1459 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
1460 Delete decls array and peek_char. Rewrite decl attribute parser to
1461 avoid calling gfc_match_strings.
1462 * match.c (gfc_match_strings): Delete unused function.
1463 * match.h (gfc_match_strings): Delete prototype.
1465 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
1467 * dump-parse-tree.c (show_char_const): New function.
1468 (gfc_show_expr): Use it.
1469 * expr.c (find_substring_ref): Rework to not keep characters
1470 dangling beyond end of string.
1472 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
1475 * array.c (expand_iterator): Initialize frame.prev.
1477 2007-08-31 Tobias Burnus <burnus@net-b.de>
1480 * io.c (match_io): Also diagnose extra comma for READ.
1482 2007-08-31 Joseph Myers <joseph@codesourcery.com>
1484 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
1486 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
1492 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
1493 * resolve.c (gfc_resolve_substring_charlen): New function.
1494 (resolve_ref): Call gfc_resolve_substring_charlen.
1495 (gfc_resolve_character_operator): New function.
1496 (gfc_resolve_expr): Call the new functions in cases where the
1497 character length is missing.
1498 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
1499 transpose, unpack): Call gfc_resolve_substring_charlen for
1500 source expressions that are character and have a reference.
1501 * trans.h (gfc_trans_init_string_length) Change name to
1502 gfc_conv_string_length; modify references in trans-expr.c,
1503 trans-array.c and trans-decl.c.
1504 * trans-expr.c (gfc_trans_string_length): Handle case of no
1506 (gfc_conv_aliased_arg): Remove code for treating substrings
1507 and replace with call to gfc_trans_string_length.
1508 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
1509 treating strings and call gfc_trans_string_length instead.
1511 2007-08-30 Tobias Burnus <burnus@net-b.de>
1514 * interface.c (check_interface0): Improve error for external procs.
1515 (check_sym_interfaces): Fix checking of module procedures.
1517 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1520 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
1522 * check.c (gfc_check_getarg): New function
1523 * intrinsic.h: Add prototype for gfc_check_getarg.
1524 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
1525 * intrinsic.texi (GETARG): Adjust documentation.
1527 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1528 Tobias Burnus <burnus@gcc.gnu.org>
1531 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
1532 IS_IOSTAT_EOR intrinsics.
1533 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
1534 GFC_ISYM_IS_IOSTAT_EOR.
1535 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
1536 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
1537 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
1538 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
1540 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
1543 * decl.c (build_sym): Pass number of identifiers on line to
1545 (set_binding_label): Verify that only one identifier given if
1546 NAME= specified, even if the given binding label has zero length.
1547 (gfc_match_bind_c): Remove declaration for has_name_equals because
1548 it hides the static global one that is needed.
1550 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1552 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
1553 (gfc_array_allocate): Use gfc_allocate_with_status and
1554 gfc_allocate_array_with_status.
1555 (gfc_array_deallocate): Use gfc_deallocate_with_status.
1556 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
1557 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
1558 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
1559 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
1560 gfc_deallocate_with_status, gfc_call_realloc): New functions.
1561 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
1562 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
1563 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
1564 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
1565 * f95-lang.c (gfc_init_builtin_functions): Create decl for
1567 * trans-decl.c (gfor_fndecl_internal_realloc,
1568 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
1569 gfor_fndecl_deallocate): Remove function decls.
1570 (gfc_build_builtin_function_decls): Likewise.
1572 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1575 Revert previous patch.
1577 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1580 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
1581 * trans-types.c: Include flags.h.
1582 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
1583 correct bounds and dimensions for packed arrays.
1585 2007-08-27 Tobias Burnus <burnus@net-b.de>
1587 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
1589 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1592 * trans-io.c (create_dummy_iostat): New function to create a unique
1593 dummy variable expression to use with IOSTAT.
1594 (gfc_trans_inquire): Use the new function to pass unit number error info
1595 to run-time library if a regular IOSTAT variable was not given.
1597 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
1599 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
1602 2007-08-26 Asher Langton <langton2@llnl.gov>
1603 Tobias Burnus <burnus@net-b.de>
1605 * gfortran.h (gfc_option_t): Add flag_recursive.
1606 * lang.opt: Add -frecursive option and update -fopenmp.
1607 * invoke.texi (-frecursive): Document new option.
1608 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
1609 * options.c (gfc_init_options, gfc_post_options,
1610 gfc_handle_option): Add -frecursive and modify -fopenmp.
1611 (gfc_post_options): Add warning for conflicting flags.
1613 2007-08-26 Tobias Burnus <burnus@net-b.de>
1616 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
1617 (load_operator_interfaces): Support multible loading of an operator.
1619 2007-08-26 Tobias Burnus <burnus@net-b.de>
1622 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
1623 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
1624 fix walking through the tree.
1626 2007-08-26 Tobias Burnus <burnus@net-b.de>
1629 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
1630 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
1631 * mathbuiltins.def: Define GAMMA and LGAMMA.
1632 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
1634 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
1635 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
1636 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
1638 2007-08-26 Tobias Burnus <burnus@net-b.de>
1641 * parse.c (parse_derived): Support empty derived type
1642 definitions for Fortran 2003.
1644 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1646 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
1647 * trans.h (gfc_omp_privatize_by_reference): Likewise.
1649 2007-08-24 Tobias Burnus <burnus@net-b.de>
1652 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
1655 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1658 * iresolve.c: Don't convert array masks.
1660 2007-08-24 Tobias Burnus <burnus@net-b.de>
1663 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
1664 whole-array pointer assignments.
1666 2007-08-23 Jakub Jelinek <jakub@redhat.com>
1668 * decl.c (variable_decl): Don't share charlen structs if
1670 * trans-decl.c (create_function_arglist): Assert
1671 f->sym->ts.cl->backend_decl is NULL instead of unsharing
1672 charlen struct here.
1674 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1677 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
1678 runtime error checking.
1680 2007-08-22 Roger Sayle <roger@eyesopen.com>
1681 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1683 * match.c (intrinsic_operators): Delete.
1684 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
1687 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
1690 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
1691 kind for optional SHAPE parameter of C_F_POINTER.
1693 2007-08-22 Janus Weil <jaydub66@gmail.com>
1695 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
1696 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
1697 (gfc_match_mopdproc): Bugfix to reject module procedures in
1698 abstract interfaces.
1700 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
1702 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
1705 2007-08-21 Paul Brook <paul@codesourcery.com>
1706 Nathan Sidwell <nathan@codesourcery.com>
1707 Mark Mitchell <mark@codesourcery.com>
1708 Joseph Myers <joseph@codesourcery.com>
1710 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
1711 * Make-lang.in (gfortran.pod): Define BUGURL.
1712 * invoke.texi: Use BUGURL for bug-reporting instructions.
1714 2007-08-19 Roger Sayle <roger@eyesopen.com>
1716 * match.c (intrinsic_operators): Make static.
1717 (gfc_op2string): New function for converting a gfc_intrinsic_op to
1718 to a "const char*", replacing the macro of the same name.
1719 * gfortran.h (intrinsic_operators): Delete prototype.
1720 (gfc_op2string): Replace macro with function prototype.
1722 2007-08-18 Tobias Burnus <burnus@net-b.de>
1724 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
1725 * symbol.c (gfc_is_intrinsic_typename): New function.
1726 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
1727 (parse_interface): Use gfc_is_intrinsic_typename.
1728 * decl.c (gfc_match_derived_decl): Ditto.
1729 * module.c (gfc_match_use): Use gcc_unreachable() for
1730 INTERFACE_ABSTRACT in switch().
1732 2007-08-18 Roger Sayle <roger@eyesopen.com>
1734 * primary.c (match_logical_constant_string): New function to match
1735 a ".true." or a ".false.".
1736 (match_logical_constant): Use it instead of gfc_match_strings.
1738 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1739 Janus Weil <jaydub66@gmail.com>
1741 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
1742 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
1743 * dump-parse-tree.c (gfc_show_attr): Ditto.
1744 * gfortran.h (interface_type,symbol_attribute): Ditto.
1745 * module.c (gfc_match_use,ab_attribute,attr_bits,
1746 mio_symbol_attribute): Ditto.
1747 * resolve.c (resolve_function): Ditto.
1749 * parse.c (decode_statement): Ditto.
1750 (parse_interface): Ditto, check for C1203 (name of abstract interface
1751 cannot be the same as an intrinsic type).
1752 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
1753 (access_attr_decl): Handle Abstract interfaces.
1755 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1758 * expr.c (gfc_check_pointer_assign): If the rhs is the
1759 initialization expression for the rhs, there is no error.
1761 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1764 * trans-array.c (get_array_ctor_strlen): Set the character
1765 length of a zero length array to zero.
1767 2007-08-16 Tobias Burnus <burnus@net-b.de>
1770 * module.c (gfc_match_use): Mark user operators as such.
1771 (find_use_name_n): Distinguish between operators and other symbols.
1772 (find_use_name,number_use_names,mio_namelist,
1773 load_operator_interfaces,load_generic_interfaces,read_module,
1774 write_generic): Update find_use_name_n calls.
1776 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1779 * trans.c (gfc_create_var_np): Do not emit warnings for
1780 anonymous variables.
1782 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1785 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1786 (gfc_match_derived_decl): Fix logic.
1788 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1791 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1794 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1797 * trans-expr.c (gfc_conv_substring_expr): Only call
1798 gfc_conv_substring if expr->ref is not NULL.
1799 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1800 expression might be a constant.
1801 (gfc_simplify_expr): Handle missing start and end, as well as
1804 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1807 * match.c (gfc_match_call): Do not create a new symtree in the
1808 case where the existing symbol is external and not referenced.
1810 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1813 * decl.c (variable_decl): Check for an imported symbol
1814 by looking for its symtree and testing for the imported
1816 (gfc_match_import): Remove change of symbol's namespace
1817 and set the attribute imported instead.
1818 * symbol.c (gfc_get_sym_tree): It is not an error if a
1820 * gfortran.h : Add the 'imported' to symbol_attribute.
1822 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1825 * trans-array.c (gfc_conv_array_transpose): Set the offset
1826 of the destination to zero if the loop is zero based.
1828 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1831 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1832 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1833 * check.c (gfc_check_achar): Check for the optional KIND argument.
1834 * simplify.c (gfc_simplify_achar): Use KIND argument.
1835 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1836 gfc_resolve_achar): Adjust prototypes.
1838 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1842 * trans-expr.c (gfc_conv_function_call): When no formal argument
1843 list is available, we still substitute missing optional arguments.
1844 * check.c (gfc_check_random_seed): Correct the check on the
1845 number of arguments to RANDOM_SEED.
1846 * intrinsic.c (add_subroutines): Add a resolution function to
1848 * iresolve.c (gfc_resolve_random_seed): New function.
1849 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1851 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1854 * error.c (error_uinteger): New function.
1855 (error_integer): Call error_uinteger.
1856 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1857 * interface.c (compare_actual_formal): Use the new %lu specifier.
1859 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1862 * lang.opt (-fmodule-private): New option.
1863 * gfortran.h (gfc_option_t): Add flag_module_private member.
1864 * invoke.texi (-fmodule-private): Document the new option.
1865 * module.c (gfc_check_access): Allow the -fmodule-private option
1866 to modify the default behaviour.
1867 * options.c (gfc_init_options): Initialize flag_module_private.
1868 (gfc_handle_option): Handle -fmodule-private.
1870 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1873 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1874 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1876 * iresolve.c (gfc_resolve_count): Add kind argument.
1877 (gfc_resolve_iachar): New function.
1878 (gfc_resolve_ichar): Add kind argument.
1879 (gfc_resolve_index_func): Likewise.
1880 (gfc_resolve_lbound): Likewise.
1881 (gfc_resolve_len): Likewise.
1882 (gfc_resolve_len_trim): Likewise.
1883 (gfc_resolve_scan): Likewise.
1884 (gfc_resolve_size): New function.
1885 (gfc_resolve_ubound): Add kind argument.
1886 (gfc_resolve_verify): Likewise.
1887 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1888 intrinsics to have 4 arguments.
1889 * check.c (gfc_check_count): Add kind argument.
1890 (gfc_check_ichar_iachar): Likewise.
1891 (gfc_check_index): Likewise.
1892 (gfc_check_lbound): Likewise.
1893 (gfc_check_len_lentrim): New function.
1894 (gfc_check_scan): Add kind argument.
1895 (gfc_check_size): Likewise.
1896 (gfc_check_ubound): Likewise.
1897 (gfc_check_verify): Likewise.
1898 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1899 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1900 * simplify.c (get_kind): Whitespace fix.
1901 (int_expr_with_kind): New function.
1902 (gfc_simplify_iachar): Add kind argument.
1903 (gfc_simplify_iachar): Likewise.
1904 (gfc_simplify_ichar): Likewise.
1905 (gfc_simplify_index): Likewise.
1906 (simplify_bound_dim): Likewise.
1907 (simplify_bound): Likewise.
1908 (gfc_simplify_lbound): Likewise.
1909 (gfc_simplify_len): Likewise.
1910 (gfc_simplify_len_trim): Likewise.
1911 (gfc_simplify_scan): Likewise.
1912 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1913 (gfc_simplify_size): Add kind argument.
1914 (gfc_simplify_ubound): Likewise.
1915 (gfc_simplify_verify): Likewise.
1916 * intrinsic.h: Update prototypes and add new ones.
1917 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1918 gfc_conv_intrinsic_index_scan_verify.
1919 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1920 (gfc_conv_intrinsic_function): Call
1921 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1922 SCAN and VERIFY intrinsics.
1924 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1927 * invoke.texi (-fbacktrace): Document the new behaviour.
1929 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1932 * trans-array.c (gfc_conv_expr_descriptor): Use
1933 gfc_conv_const_charlen to generate backend_decl of right type.
1934 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1935 (gfc_build_compare_string): Use int type instead of default
1936 integer kind for single character comparison.
1937 (gfc_conv_aliased_arg): Give backend_decl the right type.
1938 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1939 compare_string return an int.
1941 2007-08-11 Ian Lance Taylor <iant@google.com>
1943 * f95-lang.c (gfc_get_alias_set): Change return type to
1946 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1949 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1950 add extra variable arguments. Hand them to the library function.
1951 * trans.h (gfc_trans_runtime_check): Update prototype.
1952 * trans-array.c (gfc_trans_array_bound_check): Issue more
1953 detailled error messages.
1954 (gfc_conv_array_ref): Likewise.
1955 (gfc_conv_ss_startstride): Likewise.
1956 (gfc_trans_dummy_array_bias): Reorder arguments to
1957 gfc_trans_runtime_check.
1958 * trans-expr.c (gfc_conv_substring): Issue more detailled
1960 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1961 * trans-stmt.c (gfc_trans_goto): Likewise.
1962 * trans-io.c (set_string): Reorder arguments to
1963 gfc_trans_runtime_check and issue a more detailled error message.
1964 * trans-decl.c (gfc_build_builtin_function_decls): Make
1965 runtime_error and runtime_error_at handle a variable number of
1967 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1968 to gfc_trans_runtime_check.
1969 (gfc_conv_intrinsic_minmax): Likewise.
1970 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1972 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1974 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1975 * options.c (gfc_post_options): Likewise.
1976 * parse.c (parse_omp_structured_block): Likewise.
1977 * st.c (gfc_free_statement): Likewise.
1979 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1982 * trans-decl.c (gfc_build_builtin_function_decls): Change
1983 prototype for associated.
1984 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1985 result of __builtin_isnan into a boolean.
1986 (gfc_conv_intrinsic_strcmp): Cleanup.
1987 (gfc_conv_associated): Convert the result of the associated
1988 function into a boolean.
1990 2007-08-09 Tobias Burnus <burnus@net-b.de>
1993 * io.c (format_token): Add FMT_ERROR.
1994 (next_char_not_space): Print error/warning when
1995 '\t' are used in format specifications.
1996 (format_lex): Propagate error.
1997 (check_format): Ditto.
1999 2007-08-09 Tobias Burnus <burnus@net-b.de>
2002 * arith.c (arith_error): Point in the error message
2003 to -fno-range-check.
2005 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2008 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
2010 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
2013 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
2014 actual arg expressions for scalar characters passed by-value to
2016 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
2017 * trans.h: Add prototype for gfc_conv_scalar_char_value.
2018 * trans-decl.c (generate_local_decl): Convert by-value character
2019 dummy args of bind(c) procedures using
2020 gfc_conv_scalar_char_value.
2022 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2025 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
2026 with the kind of the STATUS argument.
2028 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2031 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
2033 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2036 * iresolve.c (gfc_resolve_exit): Convert argument to default
2039 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
2041 * resolve.c (derived_pointer): Removed, replaced callers by access
2042 to appropiate attribute bit.
2043 (derived_inaccessable): Shortcut recursion depth.
2044 (resolve_fl_namelist): Fixed checks for private components in namelists.
2046 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2049 * trans.h (gfor_fndecl_string_minmax): New prototype.
2050 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
2051 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
2052 * check.c (gfc_check_min_max): Allow for character arguments.
2053 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
2054 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
2055 intrinsics with character arguments.
2056 * simplify.c (simplify_min_max): Add simplification for character
2059 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2062 * invoke.texi: Adjust documentation for option -fsyntax-only.
2064 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2065 Tobias Burnus <burnus@gcc.gnu.org>
2068 * intrinsic.h (gfc_check_isnan): Add prototype.
2069 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
2070 * intrinsic.c (add_functions): Add ISNAN intrinsic.
2071 * check.c (gfc_check_isnan): New function.
2072 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
2073 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
2075 * intrinsic.texi: Document ISNAN.
2077 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
2080 * symbol.c (get_unique_symtree): Moved from module.c.
2081 * module.c (get_unique_symtree): Moved to symbol.c.
2082 * decl.c (get_proc_name): Transfer the typespec from the local
2083 symbol to the module symbol, in the case that an entry is also
2084 a module procedure. Ensure the local symbol is cleaned up by
2085 pointing to it with a unique symtree.
2087 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
2089 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
2092 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
2094 (gfc_resolve_scale): Ditto.
2095 (gfc_resolve_set_exponent): Ditto.
2096 (gfc_resolve_spacing): Ditto.
2099 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
2100 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
2101 expected KIND, and fold the result to the expected KIND.
2103 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2106 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
2107 lround{f,,l} and llround{f,,l}.
2108 * trans-intrinsic.c (build_fix_expr): Generate calls to the
2109 {l,}round{f,,l} functions.
2111 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2114 * intrinsic.c (resolve_mask_arg): New function.
2115 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
2116 (gfc_resolve_maxval): Likewise.
2117 (gfc_resolve_minloc): Likewise.
2118 (gfc_resolve_minval): Likewise.
2119 (gfc_resolve_pack): Likewise.
2120 (gfc_resolve_product): Likewise.
2121 (gfc_resolve_sum): Likewise.
2122 (gfc_resolve_unpack): Likewise.
2124 2007-08-01 Tobias Burnus <burnus@net-b.de>
2127 * match.c (gfc_match_allocate): Better check that STAT is
2130 * check.c (gfc_check_allocated): Reorder checks to improve
2133 2007-08-01 Nick Clifton <nickc@redhat.com>
2135 * arith.c: Change copyright header to refer to version 3 of the
2136 GNU General Public License and to point readers at the COPYING3
2137 file and the FSF's license web page.
2138 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
2139 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
2140 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
2141 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
2142 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
2143 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
2144 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
2145 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
2146 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
2147 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
2148 parse.h, types.def, convert.c, dependency.h, primary.c,
2149 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
2151 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2153 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
2154 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
2155 messages that start with lower case to upper case.
2156 * invoke.texi (-Wparameter-unused): Document differences between gcc
2157 and gfortran regarding this option.
2159 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2162 * expr.c (check_specification_function): Skip check if no symtree
2165 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
2168 * resolve.c (resolve_entries): Entries declared to be module
2169 procedures must point to the function namespace.
2171 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2174 * trans-stmt.c (gfc_trans_return): Convert to correct type.
2176 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
2179 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
2182 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2184 * invoke.texi: Document -fsign-zero flag.
2186 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
2189 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
2190 scalar pointer functions so that NULL result is correctly
2194 * trans-array.c (gfc_trans_array_constructor): On detecting a
2195 multi-dimensional parameter array, set the loop limits.
2197 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2200 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
2201 adjusted error message.
2203 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2205 * invoke.texi: Removed -w from option summary.
2207 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2210 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
2211 used for random number generator.
2213 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
2215 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
2217 * intrinsic.texi, invoke.texi: Fix typos.
2219 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2222 * resolve.c (generic_sym): Check for a same symbol and if so, return to
2223 avoid infinite recursion.
2225 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
2230 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
2232 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
2233 the derived type ultimately contains pointer components or private
2235 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
2236 (attr_bits): Added names for new ab_attributes.
2237 (mio_symbol_attribute): Save/restore new attribute bits in modules.
2238 * match.c (gfc_match_namelist): Removed check for namelist objects
2240 * resolve.c (resolve_fl_namelist): Added check for pointer or
2241 private components in nested types. Added check for namelist objects
2244 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
2247 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
2248 for lse and rse pre expressions, for derived types with
2249 allocatable components. Instead, assign the lhs to a temporary
2250 and deallocate after the assignment.
2252 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
2255 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
2256 of gfc_c_int_type_node with integer_type_node.
2257 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
2258 (gfc_build_builtin_function_decls): Likewise.
2259 (gfc_generate_function_code): Likewise.
2260 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2262 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2264 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
2265 gfc_array_index_type rather than creating another typenode for
2266 gfc_index_integer_kind.
2268 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2270 * trans-io.c (gfc_build_io_library_fndecls): Change to use
2271 gfc_array_index_type for array descriptor triplets instead of
2274 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
2277 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
2279 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2280 Daniel Franke <franke.daniel@gmail.com>
2283 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
2284 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
2286 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2289 * trans-stmt.c (gfc_trans_character_select): Replace the
2290 mechanism with labels by a SWITCH_EXPR.
2291 * trans-decl.c (gfc_build_builtin_function_decls): Change
2292 return type for select_string.
2294 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
2297 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
2298 derived types as referenced, if they have the the default
2301 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2303 * gfortran.h (generate_isocbinding_symbol): Constify.
2304 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
2305 generate_isocbinding_symbol): Likewise.
2307 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
2311 * trans-expr.c (gfc_conv_function_call): Remove the default
2312 initialization of intent(out) derived types.
2313 * symbol.c (gfc_lval_expr_from_sym): New function.
2314 * matchexp.c (gfc_get_parentheses): Return argument, if it is
2315 character and posseses a ref.
2316 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
2317 * resolve.c (has_default_initializer): Move higher up in file.
2318 (resolve_code): On detecting an interface assignment, check
2319 if the rhs and the lhs are the same symbol. If this is so,
2320 enclose the rhs in parenetheses to generate a temporary and
2321 prevent any possible aliasing.
2322 (apply_default_init): Remove code making the lval and call
2323 gfc_lval_expr_from_sym instead.
2324 (resolve_operator): Give a parentheses expression a type-
2325 spec if it has no type.
2326 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
2327 initializer, if any, to an intent(out) derived type, using
2328 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
2329 the dummy is present.
2331 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2334 * expr.c (check_init_expr): Simplify matched functions.
2336 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2339 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
2340 of the selected standard.
2341 (make generic): Likewise.
2342 (make alias): Likewise, set standard the alias belongs to.
2343 (add_subroutines): Call make_noreturn unconditionally.
2344 (check_intrinsic_standard): Change return value to try.
2345 (gfc_intrinsic_func_interface): Check return value of above function.
2346 (gfc_intrinsic_sub_interface): Likewise.
2348 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2351 * trans-decl.c (generate_function_code): Add argument
2352 for flag_bounds_check to the array for set_options.
2353 * invoke.texi (-fbounds-check): Document new libarary run-time
2356 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
2360 * expr.c (check_transformational): Reject valid transformational
2361 intrinsics to avoid ICE.
2362 (check_inquiry): Report error for assumed character lengths for
2363 all supported standards.
2364 (check_init_expr): Whitespace fix.
2366 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2370 * decl.c (verify_bind_c_sym): Use the result symbol for functions
2371 with a result clause. Warn if implicitly typed. Verify the type
2372 and rank of the SHAPE argument, if given.
2373 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
2374 check the actual args against the formal, sorting them if
2376 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
2379 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2382 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
2383 value character dummy args of BIND(C) procedures.
2384 * trans-expr.c (gfc_conv_variable): Do not build address
2385 expression for BT_CHARACTER dummy args.
2387 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2388 Tobias Burnus <burnus@net-b.de>
2391 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
2392 * trans-types.c: Add pfunc_type_node.
2393 (gfc_init_types,gfc_typenode_for_spec): Use it.
2394 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
2395 improve error message.
2397 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2400 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
2401 the current is a namelist.
2403 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2409 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
2410 generic, specific, actual_ok, noreturn into bits of a bitfield,
2411 added bits for inquiry, transformational, conversion.
2412 * check.c (non_init_transformational): Removed, removed all callers.
2413 * intrinsic.c (enum class): New.
2414 (add_sym*): Replaced argument elemetal by enum class. Changed all
2416 (add_functions): Assign appropriate classes to intrinsic functions.
2417 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
2418 (add_conv): Set conversion attribute.
2419 (gfc_init_expr_extensions): Removed, removed all callers.
2420 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
2421 initializatione expressions.
2422 * expr.c (check_specification_function): New.
2423 (gfc_is_constant_expr): Added check for specification functions.
2424 (check_init_expr_arguments): New.
2425 (check_inquiry): Changed return value to MATCH, added checks for
2426 inquiry functions defined by F2003.
2427 (check_transformational): New.
2429 (check_elemental): New.
2430 (check_conversion): New.
2431 (check_init_expr): Call new check functions, add more specific error
2434 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2437 * resolve.c (set_name_and_label): Set kind number for character
2438 version of c_f_pointer.
2439 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
2440 that of the actual SHAPE arg.
2441 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
2443 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2446 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
2450 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
2451 deferred-shape arrays as args to C_LOC. Fix bug in testing
2452 character args to C_LOC.
2454 2007-07-21 Lee Millward <lee.millward@gmail.com>
2457 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
2458 arguments passed, not just the first one. Adjust code to
2459 refer to "args[0]" instead of "arg" as a result.
2461 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
2464 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
2466 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
2469 * symbol.c (generate_isocbinding_symbol): Fix bug where
2470 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
2473 2007-07-17 Janus Weil <jaydub66@gmail.com>
2476 * resolve.c (resolve_fl_namelist): Check for namelist private
2477 components in contained subprograms.
2479 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
2483 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
2484 renormalization unity base is done independently of existing
2486 (gfc_trans_scalar_assign): If rhs is not a variable, put
2487 lse->pre after rse->pre to ensure that de-allocation of lhs
2488 occurs after evaluation of rhs.
2490 2007-07-16 Lee Millward <lee.millward@gmail.com>
2495 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2496 to operate on a stack allocated array for the intrinsic arguments
2497 instead of creating a TREE_LIST. Add two new parameters for the
2498 array and the number of elements. Update all callers to allocate
2499 an array of the correct length to pass in. Update comment.
2500 (gfc_intrinsic_argument_list_length): New function.
2501 (gfc_conv_intrinsic_conversion): Call it.
2502 (gfc_conv_intrinsic_mnimax): Likewise.
2503 (gfc_conv_intrinsic_merge): Likewise.
2504 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2506 (gfc_conv_intrinsic_cmplx): Likewise.
2507 (gfc_conv_intrinsic_ctime): Likewise.
2508 (gfc_covn_intrinsic_fdate): Likewise.
2509 (gfc_conv_intrinsic_ttynam): Likewise.
2510 (gfc_conv_intrinsic_ishftc): Likewise.
2511 (gfc_conv_intrinsic_index): Likewise.
2512 (gfc_conv_intrinsic_scan): Likewise.
2513 (gfc_conv_intrinsic_verify): Likewise.
2514 (gfc_conv_intrinsic_trim): Likewise.
2515 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2516 (gfc_conv_intrinsic_exponent): Likewise.
2517 (gfc_conv_intrinsic_bound): Likewise.
2518 (gfc_conv_intrinsic_abs): Likewise.
2519 (gfc_conv_intrinsic_mod): Likewise.
2520 (gfc_conv_intrinsic_sign): Likewise.
2521 (gfc_conv_intrinsic_len): Likewise.
2522 (gfc_conv_intrinsic_adjust): Likewise.
2523 (gfc_conv_intrinsic_si_kind): Likewise.
2525 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
2528 * trans-decl.c (gfc_build_builtin_function_decls): Remove
2529 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
2530 part of my 2007-07-03 patch.
2532 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2533 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2536 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
2537 * lang.opt (-fsign-zero): New option.
2538 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
2539 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
2540 declaration to pass an array containing the options to be used by the
2541 runtime library. (gfc_generate_function_code): Build an array that
2542 contains option values to be passed to the runtime library and the call
2544 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
2545 (gfc_handle_option): Handle the -fsign-zero option.
2547 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2550 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
2552 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2555 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
2558 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2561 * iresolve.c(gfc_resolve_pack): A scalar mask has
2562 to be kind=4, an array mask with kind<4 is converted
2563 to gfc_default_logical_kind automatically.
2564 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
2567 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
2570 * parse.c (parse_spec): Emit error on unexpected statement
2573 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
2575 * invoke.texi: Unified upper- and lower-case in menus.
2576 (-w, -W): Removed, documented by gcc.
2577 * intrinsic.texi: Unified Class-section entries, added
2578 subroutine/function warning where appropiate.
2580 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2583 * decl.c (gfc_match_suffix): Removed surplus general error that hides
2584 a more specific message.
2585 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
2586 if not already done.
2587 (resolve_fl_procedure): Added check for initializers of functions.
2589 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2592 * invoke.texi (-static-libgfortran): Document new option.
2594 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
2598 * module.c (write_generic): Restore patch of 2007-07-10 and use
2599 symbol name if there are no use names.
2601 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
2604 * decl.c (verify_c_interop_param): Require character string dummy
2605 args to BIND(C) procedures to have length 1.
2606 * resolve.c (resolve_fl_procedure): Modify parameter checking for
2610 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
2611 expression is given as an argument to C_LOC and C_ASSOCIATED.
2612 * trans-io.c (transfer_expr): Add argument for code block. Add
2613 standards check to determine if an error message should be
2614 reported for printing C_PTR or C_FUNPTR.
2615 (transfer_array_component): Update arguments to transfer_expr.
2616 (gfc_trans_transfer): Ditto.
2618 * symbol.c (gen_cptr_param): Fix whitespace.
2620 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2623 * trans.h (GFC_POINTER_TYPE_P): Define.
2624 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
2625 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
2626 if GFC_POINTER_TYPE_P is set on the type.
2628 2007-07-12 Richard Guenther <rguenther@suse.de>
2630 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
2631 arguments to gfc_charlen_type_node.
2632 * trans-io.c (gfc_convert_array_to_string): Convert type
2633 size to gfc_array_index_type.
2635 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2639 * module.c: Reverted Paul's patch from 2007-07-10.
2641 2007-07-11 Richard Guenther <rguenther@suse.de>
2643 * trans-array.c (gfc_conv_array_parameter): Use correct
2644 types for comparison.
2645 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2646 correct types for POINTER_PLUS_EXPR.
2647 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
2648 for integer one constant.
2650 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
2653 * resolve.c (is_external_proc): New function. Adds test that
2654 the symbol is not an intrinsic procedure.
2655 * (resolve_function, resolve_call): Replace logical statements
2656 with call to is_external_proc.
2659 * simplify.c (gfc_simplify_transfer): If mold has rank, the
2663 * module.c (write_generic): Write the local name of the
2666 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2669 * trans-array.c (gfc_trans_array_constructor): Mark offset field
2670 with TREE_NO_WARNING.
2671 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
2672 stride and size variables with TREE_NO_WARNING.
2674 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
2676 * trans-decl.c (set_tree_decl_type_code): Remove function.
2677 (generate_local_decl): Remove reference to set_tree_decl_type_code.
2679 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
2682 * trans-decl.c (generate_local_decl) Emit a warning if an unused
2685 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2688 * module.c (gfc_match_use): Do not set an non-existant
2689 intrinsic operator if a user-defined operator is found.
2691 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2695 * trans-decl.c (generate_local_decl): Adjusted warning on unused
2696 dummy arguments, tell middle-end not to emit additional warnings.
2698 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2699 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2702 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
2703 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
2704 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
2705 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
2706 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
2707 Added gfc_intrinsic_op as third argument type.
2708 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
2709 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
2710 * interface.c (check_operator_interface): Likewise.
2711 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
2712 Fortran 90 style operators using new enum values.
2713 (gfc_extend_expr): Likewise.
2714 (gfc_add_interface): Likewise.
2715 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
2716 operators from Fortran 90 style operators using new enum values.
2717 * matchexp.c (match_level_4): Account for new enum values.
2718 * module.c (mio_expr): Likewise.
2719 * resolve.c (resolve_operator): Deal with new enum values, fix
2720 inconsistent error messages.
2721 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
2723 2007-07-08 Tobias Burnus <burnus@net-b.de>
2726 * interface.c (get_expr_storage_size): Properly obtain lower bound.
2727 (compare_actual_formal): Add space before parenthesis.
2729 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2732 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
2733 in PUBLIC interfaces.
2735 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2738 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
2739 gfc_match_bind_c does not return MATCH_YES.
2741 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
2743 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
2744 trans-array.c, trans-decl.c: Fix comment typos. Follow
2745 spelling conventions.
2746 * intrinsic.texi: Fix typos. Follow spelling conventions.
2748 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
2751 * symbol.c (save_status): New.
2752 * gfortran.h (save_status): Added external declaration.
2753 (check_conflict): Check for conflicting explicite SAVE statements
2755 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
2756 * module.c (ab_attribute, attr_bits): Removed enumerator value
2757 AB_SAVE for save attribute.
2758 (mio_symbol_attribute): Import/export the full SAVE status,
2759 removed usage of AB_SAVE.
2760 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
2761 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
2764 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
2765 Tobias Burnus <burnus@net-b.de>
2768 * gfortran.h (symbol_attribute): Change save attribute into an enum.
2769 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
2770 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
2771 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2772 (resolve_symbol): Allow OMP threadprivate with
2773 initialization SAVEd and save_all variable.
2774 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2776 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2779 * match.c (gfc_match_call): Check, in all cases, that a symbol
2780 is neither generic nor a subroutine before trying to add it as
2784 * match.c (gfc_match_do): Reset the implied_index attribute.
2786 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2789 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2790 arguments correctly for MIN and MAX intrinsics.
2792 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2795 * io.c (check_format): Always call gfc_error for errors.
2796 (check_format_string): Change type of this function to try and
2797 return the result of check_format.
2798 (check_io_constraints): Return MATCH_ERROR if check_format_string
2801 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2804 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2806 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2809 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2810 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2811 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2812 failure, break out of loop and return failure.
2814 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2817 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2818 (build_formal_args): Pass intrinsic module symbol id to
2821 2007-07-03 Tobias Burnus <burnus@net-b.de>
2824 * resolve.c (resolve_common_blocks): New check function.
2825 (resolve_types): Use it.
2827 2007-07-03 Tobias Burnus <burnus@net-b.de>
2830 * interface.c (get_sym_storage_size): New function.
2831 (get_sym_storage_size): New function.
2832 (compare_actual_formal): Enhance sequence association
2833 support and improve checking.
2835 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2837 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2838 internal_realloc as a malloc function.
2840 2007-07-03 Tobias Burnus <burnus@net-b.de>
2843 * resolve.c (resolve_operator): Check for NULL as operand.
2845 2007-07-02 Tobias Burnus <burnus@net-b.de>
2847 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2848 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2849 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2851 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2853 * interface.c (gfc_compare_derived_types): Special case for comparing
2854 derived types across namespaces.
2855 (gfc_compare_types): Deal with BT_VOID.
2856 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2857 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2859 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2861 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2862 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2863 Implicitly declared.
2864 (check_conflict): Add BIND(C) and check for conflicts.
2865 (gfc_add_explicit_interface): Whitespace.
2866 (gfc_add_is_bind_c): New function.
2867 (gfc_copy_attr): Use it.
2868 (gfc_new_symbol): Initialize ISO C Binding objects.
2869 (get_iso_c_binding_dt): New function.
2870 (verify_bind_c_derived_type): Ditto.
2871 (gen_special_c_interop_ptr): Ditto.
2872 (add_formal_arg): Ditto.
2873 (gen_cptr_param): Ditto.
2874 (gen_fptr_param): Ditto.
2875 (gen_shape_param): Ditto.
2876 (add_proc_interface): Ditto.
2877 (build_formal_args): Ditto.
2878 (generate_isocbinding_symbol): Ditto.
2879 (get_iso_c_sym): Ditto.
2880 * decl.c (num_idents_on_line, has_name_equals): New variables.
2881 (verify_c_interop_param): New function.
2882 (build_sym): Finish binding labels and deal with COMMON blocks.
2883 (add_init_expr_to_sym): Check if the initialized expression is
2884 an iso_c_binding named constants
2885 (variable_decl): Set ISO C Binding type_spec components.
2886 (gfc_match_kind_spec): Check match for C interoperable kind.
2887 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2888 to gfc_match_small_int_expr. Check for C interoperable kind.
2889 (match_type_spec): Clear the current binding label.
2890 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2892 (set_binding_label): New function.
2893 (set_com_block_bind_c): Ditto.
2894 (verify_c_interop): Ditto.
2895 (verify_com_block_vars_c_interop): Ditto.
2896 (verify_bind_c_sym): Ditto.
2897 (set_verify_bind_c_sym): Ditto.
2898 (set_verify_bind_c_com_block): Ditto.
2899 (get_bind_c_idents): Ditto.
2900 (gfc_match_bind_c_stmt): Ditto.
2901 (gfc_match_data_decl): Use num_idents_on_line.
2902 (match_result): Deal with right paren in BIND(C).
2903 (gfc_match_suffix): New function.
2904 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2905 ISO C Binding result clauses.
2906 (gfc_match_subroutine): Deal with BIND(C).
2907 (gfc_match_bind_c): New function.
2908 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2909 taken from gfc_match_derived_decl.
2910 (gfc_match_derived_decl): Add check for BIND(C).
2911 * trans-common.c: Forward declare gfc_get_common.
2912 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2913 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2914 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2915 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2917 (sym_flavor): Add FL_VOID.
2918 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2919 (CInteropKind_t): New struct.
2920 (c_interop_kinds_table): Use it. Declare an array of structs.
2921 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2923 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2924 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2925 common_block members.
2926 (gfc_common_head): Add binding_label and is_bind_c members.
2927 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2928 Add prototypes for get_c_kind, gfc_validate_c_kind,
2929 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2930 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2931 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2932 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2933 * iso-c-binding.def: New file. This file contains the definitions
2934 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2936 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2937 or C_NULL_FUNPTR expressions.
2938 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2939 ISO C Binding requires a minimum string length of 1 for '\0'.
2940 * module.c (intmod_sym): New struct.
2941 (pointer_info): Add binding_label member.
2942 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2943 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2944 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2945 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2946 (bt_types): Add "VOID".
2947 (mio_typespec): Deal with ISO C Binding components.
2948 (mio_namespace_ref): Add intmod variable.
2949 (mio_symbol): Check for symbols from an intrinsic module.
2950 (load_commons): Check for BIND(C) common block.
2951 (read_module): Read binding_label and use it.
2952 (write_common): Add label. Write BIND(C) info.
2953 (write_blank_common): Blank commons are not BIND(C). Explicitly
2955 (write_symbol): Deal with binding_label.
2956 (sort_iso_c_rename_list): New function.
2957 (import_iso_c_binding_module): Ditto.
2958 (create_int_parameter): Add to args.
2959 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2961 * trans-types.c (c_interop_kinds_table): new array of structs.
2962 (gfc_validate_c_kind): New function.
2963 (gfc_check_any_c_kind): Ditto.
2964 (get_real_kind_from_node): Ditto.
2965 (get_int_kind_from_node): Ditto.
2966 (get_int_kind_from_width): Ditto.
2967 (get_int_kind_from_minimal_width): Ditto.
2968 (init_c_interop_kinds): Ditto.
2969 (gfc_init_kinds): call init_c_interop_kinds.
2970 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2971 Adjust handling of BT_DERIVED.
2972 (gfc_sym_type): Whitespace.
2973 (gfc_get_derived_type): Account for iso_c_binding derived types
2974 * resolve.c (is_scalar_expr_ptr): New function.
2975 (gfc_iso_c_func_interface): Ditto.
2976 (resolve_function): Use gfc_iso_c_func_interface.
2977 (set_name_and_label): New function.
2978 (gfc_iso_c_sub_interface): Ditto.
2979 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2980 (resolve_bind_c_comms): New function.
2981 (resolve_bind_c_derived_types): Ditto.
2982 (gfc_verify_binding_labels): Ditto.
2983 (resolve_fl_procedure): Check for ISO C interoperability.
2984 (resolve_symbol): Check C interoperability.
2985 (resolve_types): Walk the namespace. Check COMMON blocks.
2986 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2987 of identifiers that have an assigned binding label.
2988 (gfc_sym_mangled_function_id): Use the binding label rather than
2990 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2991 segment of the object file, because this is what C would do.
2992 (gfc_create_module_variable): Conver to proper types
2993 (set_tree_decl_type_code): New function.
2994 (generate_local_decl): Check dummy variables and derived types for
2995 ISO C Binding attributes.
2996 * match.c (gfc_match_small_int_expr): New function.
2997 (gfc_match_name_C): Ditto.
2998 (match_common_name): Deal with ISO C Binding in COMMON blocks
2999 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
3001 * match.h: Add prototypes for gfc_match_small_int_expr,
3002 gfc_match_name_C, match_common_name, set_com_block_bind_c,
3003 set_binding_label, set_verify_bind_c_sym,
3004 set_verify_bind_c_com_block, get_bind_c_idents,
3005 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
3006 gfc_get_type_attr_spec
3007 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
3008 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
3009 later for valiadation.
3010 * primary.c (got_delim): Set ISO C Binding components of ts.
3011 (match_logical_constant): Ditto.
3012 (match_complex_constant): Ditto.
3013 (match_complex_constant): Ditto.
3014 (gfc_match_rvalue): Check for existence of at least one arg for
3015 C_LOC, C_FUNLOC, and C_ASSOCIATED.
3016 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
3017 (get_c_kind): New function.
3019 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
3022 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
3024 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
3027 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
3029 * trans.h: Remove decls for 64-bit allocation functions.
3030 * trans-array.c (gfc_grow_array): Always pick the standard realloc
3032 (gfc_array_allocate): Likewise.
3033 * trans-decl.c: Remove trees for 64-bit allocation functions.
3034 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
3035 allocations functions, use index_int_type for normal allocation
3038 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
3041 * intrinsic.c (add_functions): Additional function types.
3042 (gfc_convert_type_warn): Remove intrinsic-flag from
3043 conversion functions.
3044 * resolve.c (resolve_symbol): Added type checks to
3045 explicitly defined intrinsics.
3047 2007-06-30 Tobias Burnus <burnus@net-b.de>
3050 * io.c (check_format): Allow zero to precede the
3053 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
3056 * simplify.c (gfc_simplify_repeat): Add handling of character
3057 literal for first argument.
3059 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
3061 * resolve.c (resolve_operator): Added check whether a user
3062 defined operator is available.
3064 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
3066 * openmp.c (resolve_omp_clauses): Adjust error message to
3067 better reflect the actual requirement.
3069 2007-06-29 Tobias Burnus <burnus@net-b.de>
3072 * io.c (format_lex): Fix FMT_ZERO.
3073 (check_format,check_format_string,gfc_match_format,
3074 check_io_constraints) Additional checking for READ.
3076 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3079 * lang.opt (static-libgfortran): New option.
3080 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
3081 (Option): Add OPTION_static and OPTION_static_libgfortran.
3082 (lookup_option): Handle the new -static-libgfortran option.
3083 (lang_specific_driver): Check whether -static is passed.
3084 Handle the new -static-libgfortran option.
3085 * options.c (gfc_handle_option): If -static-libgfortran is
3086 passed and isn't supported on this configuration, error out.
3088 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
3091 * openmp.c (resolve_omp_clauses): Emit error on allocatable
3092 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
3095 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
3098 * resolve.c (check_host_association): Return if the old symbol
3099 is use associated. Introduce retval to reduce the number of
3100 evaluations of the first-order return value.
3103 * match.c (gfc_match_call): If a host associated symbol is not
3104 a subroutine, build a new symtree/symbol in the current name
3107 2007-06-24 Tobias Burnus <burnus@net-de>
3110 * interface.c (gfc_compare_derived_types): Add access check.
3111 * symbol.c (gfc_find_component): Ditto.
3112 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
3113 * dump-parse-tree.c (gfc_show_components): Dump access state.
3114 * gfortran.h (struct gfc_component): Add gfc_access.
3115 * module.c (mio_component): Add access state.
3116 * (gfc_match_structure_constructor): Check for private access state.
3118 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
3122 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
3123 the offset between the loop counter and the position as
3124 defined. Add the offset within the loop so that the mask acts
3125 correctly. Do not advance the location on the basis that it
3128 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
3131 * symbol.c (gfc_copy_attr): Emit errors for duplicate
3132 EXTERNAL/INTRINSIC statements.
3134 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3137 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
3138 check to see if the lvalue has attribute pointer and data.
3140 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3143 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
3144 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
3145 (resolve_branch): Change "Obsolete" to "Deleted feature".
3146 * io.c (resolve_tag): Ditto.
3147 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
3149 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3152 * match.c (gfc_match_common): If the symbol value expression type is
3153 NULL_EXPR, don't error if previously initialized.
3155 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3158 * decl.c (get_proc_name) Check symbol for generic interface
3161 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
3162 Richard Guenther <rguenther@suse.de>
3165 * trans.c (gfc_build_addr_expr): Use the correct types.
3167 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
3171 * resolve.c (resolve_code): Use gfc_impure_variable as a
3172 condition for rejecting derived types with pointers, in pure
3174 (gfc_impure_variable): Add test for dummy arguments of pure
3175 procedures; any for functions and INTENT_IN for subroutines.
3178 * data.c (gfc_assign_data_value): Change the ICE on an array
3179 reference initializer not being an array into an error and
3180 clear init to prevent a repetition of the error.
3182 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
3184 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
3185 environment variables. Fix documentation for
3186 GFORTRAN_UNBUFFERED_ALL environment variable.
3188 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3190 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
3191 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
3192 * trans-expr.c (gfc_trans_string_copy): Create
3193 POINTER_PLUS_EXPR instead of a PLUS_EXPR
3196 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
3199 * trans-common.c (build_common_decl): If resizing of common
3200 decl is needed, update the TREE_TYPE.
3202 2007-06-13 Tobias Burnus <burnus@net-b.de>
3205 * interface.c (has_vector_section): New.
3206 (compare_actual_formal): Check for array sections with vector subscript.
3208 2007-06-12 Dirk Mueller <dmueller@suse.de>
3210 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
3211 a comparison, not an assignment.
3213 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3215 * trans-common.c (create_common): Initialize 'field_init'.
3217 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3221 * trans-common.c (get_init_field): New function.
3222 (create_common): Call get_init_field for overlapping
3223 initializers in equivalence blocks.
3224 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
3225 Remove constraints on initializers in equivalence blocks.
3226 * target-memory.c (expr_to_char, gfc_merge_initializers):
3228 (encode_derived): Add the bit offset to the byte offset to get
3229 the total offset to the field.
3230 * target-memory.h : Add prototype for gfc_merge_initializers.
3232 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
3234 * trans-types.c (gfc_signed_type): Remove.
3235 * trans-types.h (gfc_signed_type): Remove.
3236 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
3238 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3240 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
3242 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
3243 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3246 * match.c (gfc_match_special_char): New function. Match special char.
3248 * match.h: Add prototype.
3249 * io.c (next_char): Use it.
3250 * primary.c (next_string_char): Ditto.
3252 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
3254 * decl.c: Miscellaneous whitespace fixes.
3256 * gfortran.h: Likewise.
3257 * interface.c : Likewise.
3259 * match.c: Likewise.
3260 * match.h: Likewise.
3261 * module.c: Likewise.
3262 * parse.c: Likewise.
3263 * resolve.c: Likewise.
3264 * symbol.c: Likewise.
3265 * trans-array.c: Likewise.
3266 * trans-common.c: Likewise.
3267 * trans-decl.c: Likewise.
3268 * trans-intrinsic.c: Likewise.
3269 * trans-io.c: Likewise.
3270 * trans-stmt.c: Likewise.
3271 * trans-types.c: Likewise.
3273 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3276 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
3277 for ST_FUNCTION since it is called in reject_statement.
3278 (parse_contained): If error, loop back after reject_statement and try
3279 again. Free the namespace if an error occured.
3281 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
3283 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
3284 to operate on a stack allocated array for the intrinsic arguments
3285 instead of creating a TREE_LIST. Add two new parameters for the
3286 array and the number of elements. Update all callers to allocate
3287 an array of the correct length to pass in. Update comment.
3288 (gfc_intrinsic_argument_list_length): New function.
3289 (gfc_conv_intrinsic_mnimax): Call it.
3290 (gfc_conv_intrinsic_merge): Likewise.
3291 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
3293 (gfc_conv_intrinsic_cmplx): Likewise.
3294 (gfc_conv_intrinsic_ctime): Likewise.
3295 (gfc_covn_intrinsic_fdate): Likewise.
3296 (gfc_conv_intrinsic_ttynam): Likewise.
3297 (gfc_conv_intrinsic_ishftc): Likewise.
3298 (gfc_conv_intrinsic_index): Likewise.
3299 (gfc_conv_intrinsic_scan): Likewise.
3300 (gfc_conv_intrinsic_verify): Likewise.
3301 (gfc_conv_intrinsic_trim): Likewise.
3302 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
3303 (gfc_conv_intrinsic_exponent): Likewise.
3304 (gfc_conv_intrinsic_bound): Likewise.
3305 (gfc_conv_intrinsic_abs): Likewise.
3306 (gfc_conv_intrinsic_mod): Likewise.
3307 (gfc_conv_intrinsic_sign): Likewise.
3308 (gfc_conv_intrinsic_len): Likewise.
3309 (gfc_conv_intrinsic_adjust): Likewise.
3310 (gfc_conv_intrinsic_si_kind): Likewise.
3312 2007-06-04 Steve Ellcey <sje@cup.hp.com>
3314 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
3316 2007-05-31 Richard Guenther <rguenther@suse.de>
3318 * trans-expr.c (gfc_conv_expr_op): Use zero constant
3319 that matches the lse type.
3320 (gfc_trans_string_copy): Use sizetype zero constant.
3321 * intrinsic.c (add_functions): The sizeof intrinsic has
3323 * trans-types.c (gfc_get_dtype): Convert size to index
3324 type before shifting.
3325 * trans-array.c (gfc_trans_array_constructor_value): Use
3326 index type for offset computation.
3327 * trans-intrinsic.c (gfc_conv_associated): Use correct type
3330 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
3333 * trans-array.c (gfc_trans_array_constructor): Treat the case
3334 where the ss expression charlen is missing.
3336 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
3339 * module.c (mio_symtree_ref): If an equivalence group member
3340 is not used, give it a hidden symbol and set the pointer_info.
3341 (load_equiv): Only free the equivalence if none of the members
3344 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
3346 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
3347 added missing GFC_ISYM_* enumerators, ordered alphabetically.
3348 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
3349 (gfc_find_subroutine): New prototype.
3350 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
3351 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
3352 * dependency.c: Changed usage of isym->generic_id to isym->id.
3353 * openmp.c: Likewise.
3354 * resolve.c: Likewise.
3355 * trans-array.c: Likewise.
3356 * trans-expr.c: Likewise.
3357 * trans-intrinsic.c: Likewise.
3358 * trans-openmp.c: Likewise.
3360 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
3362 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
3363 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
3364 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
3365 * check.c (gfc_check_sizeof): .. new function.
3366 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
3367 (gfc_conv_intrinsic_strcmp): Whitespace fix.
3368 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
3369 use fold_build. where appropriate.
3370 (gfc_conv_intrinsic_function): Add case for SIZEOF.
3371 * intrinsic.texi: Add documentation for SIZEOF.
3373 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3375 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
3377 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3380 * target-memory.c (gfc_target_expr_size): Add handling
3381 for size of BT_HOLLERITH variables.
3382 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
3383 variables in MOLD argument of TRANSFER.
3385 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3387 * gfortran.h (gfc_expr): Remove from_H, add "representation"
3389 * primary.c (match_hollerith_constant): Store the representation
3390 of the Hollerith in representation, not in value.character.
3391 * arith.c: Add dependency on target-memory.h.
3392 (eval_intrinsic): Remove check for from_H.
3393 (hollerith2representation): New function.
3394 (gfc_hollerith2int): Determine value of the new constant.
3395 (gfc_hollerith2real): Likewise.
3396 (gfc_hollerith2complex): Likewise.
3397 (gfc_hollerith2logical): Likewise.
3398 (gfc_hollerith2character): Point both representation.string and
3399 value.character.string at the value string.
3400 * data.c (create_character_initializer): For BT_HOLLERITH
3401 rvalues, get the value from the representation rather than
3403 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
3404 and values with representation.string.
3405 (gfc_copy_expr): Likewise.
3406 * intrinsic.c (do_simplify): Remove special treatement of
3407 variables resulting from Hollerith constants.
3408 * dump-parse-trees.c (gfc_show_expr): Update handling of
3410 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
3411 check with check for representation.string; get Hollerith
3412 representation from representation.string, not value.character.
3413 * trans-expr.c (is_zero_initializer_p): Replace from_H check
3414 with check for representation.string.
3415 * trans-stmt.c (gfc_trans_integer_select): Use
3416 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
3417 the memory representation if the case is given by a transfer
3419 * target-memory.c (gfc_target_encode_expr): Use the known memory
3420 representation rather than the value, if it exists.
3421 (gfc_target_interpret_expr): Store the memory representation of
3422 the interpreted expression as well as its value.
3423 (interpret_integer): Move to gfc_interpret_integer, make
3425 (interpret_float): Move to gfc_interpret_float, make non-static.
3426 (interpret_complex): Move to gfc_interpret_complex, make
3428 (interpret_logical): Move to gfc_interpret_logical, make
3430 (interpret_character): Move to gfc_interpret_character, make
3432 (interpret_derived): Move to gfc_interpret_derived, make
3434 * target-memory.h: Add prototypes for newly-exported
3435 gfc_interpret_* functions.
3437 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3440 * parse.c (next_statement): Warn for truncated lines if source is free
3443 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
3444 Tobias Burnus <burnus@net-b.de>
3447 * symbol.c (gfc_check_function_type): Copy dimensions of
3449 * resolve.c (resolve_contained_fntype): Improve symbol output in
3452 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3455 * io.c (check_format): Add warning for H specifier in format.
3457 2007-05-26 Tobias Burnus <burnus@net-b.de>
3459 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
3460 GFORTRAN_ERROR_BACKTRACE environment variables.
3462 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
3465 * trans.h : Add no_function_call bitfield to gfc_se structure.
3466 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
3467 * trans-array.c (get_array_ctor_all_strlen): New function.
3468 (get_array_ctor_strlen): Add new stmtblock_t argument and call
3469 new function for character elements that are not constants,
3470 arrays or variables.
3471 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
3473 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
3474 to call of get_array_ctor_strlen.
3476 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
3478 * intrinsic.texi: Fix typos.
3480 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
3483 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
3484 order in logic under EXPR_FUNCTION to handle functions with
3487 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3490 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
3492 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3495 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
3496 TYPE_SIZE_UNIT into a signed type.
3497 (gfc_trans_array_copy): Likewise.
3498 (gfc_trans_array_constructor_copy): Likewise.
3499 * trans-array.c (gfc_trans_create_temp_array): Likewise.
3500 (gfc_grow_array): Likewise.
3501 (gfc_array_init_size): Likewise.
3502 (gfc_duplicate_allocatable): Likewise.
3503 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
3505 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3508 * resolve.c (resolve_function): Don't call resolve_global_procedure if
3509 there is no name. Delete duplicated statement in ELSE clause.
3511 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3514 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
3515 indicate whether we should check the upper bound in that dimension.
3516 (gfc_conv_array_index_offset): Check only the lower bound of the
3517 last dimension for assumed-size arrays.
3518 (gfc_conv_array_ref): Likewise.
3519 (gfc_conv_ss_startstride): Likewise.
3521 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3522 Daniel Franke <franke.daniel@gmail.com>
3525 * resolve.c (resolve_actual_arglist): Resolve actual argument after
3526 being identified as variable.
3528 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3531 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
3534 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
3536 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
3538 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
3542 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
3543 offset for non-descriptor, source arrays and correct for stride
3544 not equal to one before writing to field of output descriptor.
3546 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
3549 * check.c (check_rest): Improved argument conformance check and
3550 fixed error message generation.
3552 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3555 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
3556 simplify.o and trans-common.o.
3558 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3561 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
3562 multiplication of mismatched types.
3564 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
3567 * symbol.c (gfc_add_flavor): Add the NAME to error message if
3570 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
3575 * intrinsic.c (check_specific): Check elemental intrinsics for
3577 (add_functions): Fixed dummy argument names of BESJN and BESYN.
3578 Fixed elemental status of MCLOCK and MCLOCK8.
3579 * check.c (check_rest): Added check for array conformance.
3580 (gfc_check_merge): Removed check for array conformance.
3581 (gfc_check_besn): Removed check for scalarity.
3582 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
3583 (BESJN, BESYN): Clarified documentation.
3585 2007-05-17 Tobias Burnus <burnus@net-b.de>
3587 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
3589 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
3596 * target-memory.c: New file.
3597 * target-memory.h: New file.
3598 * simplify.c: Add #include "target-memory.h".
3599 (gfc_simplify_transfer): Implement constant-
3600 folding for TRANSFER intrinsic.
3601 * Make-lang.in: Add dependencies on new target-memory.* files.
3603 2007-05-15 Paul Brook <paul@codesourcery.com>
3605 * trans-types.c (gfc_type_for_size): Handle signed TImode.
3607 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3610 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
3611 gfor_fndecl_internal_free): Remove prototypes.
3612 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
3613 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
3614 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
3615 and __builtin_malloc builtins.
3616 * trans-decl.c (gfor_fndecl_internal_malloc,
3617 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
3618 (gfor_fndecl_os_error): Add.
3619 (gfc_build_builtin_function_decls): Don't create internal_malloc,
3620 internal_malloc64 and internal_free library function declaration.
3621 Create os_error library call function declaration.
3622 * trans-array.c (gfc_trans_allocate_array_storage,
3623 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3624 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
3625 gfc_call_malloc and gfc_call_free instead of building calls to
3626 internal_malloc and internal_free.
3627 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3628 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
3629 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3630 gfc_trans_where_2: Likewise.
3631 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
3632 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
3633 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
3635 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3638 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
3641 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
3643 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
3644 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
3645 instead of gfc_unsigned_type.
3646 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
3648 * trans-types.c (gfc_unsigned_type): Remove.
3649 * trans-types.h (gfc_unsigned_type): Remove.
3651 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
3654 * resolve.c (check_host_association): New function that detects
3655 incorrect host association and corrects it.
3656 (gfc_resolve_expr): Call the new function for variables and
3658 * match.h : Remove prototype for gfc_match_rvalue.
3659 * gfortran.h : Add prototype for gfc_match_rvalue.
3661 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3664 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
3665 direct assignments of recursive array valued functions.
3666 * primary.c (gfc_match_rvalue): Correct error for recursive
3667 function calls such that directly recursive calls of scalar
3668 function without an explicit result are disallowed.
3670 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3673 * resolve.c (resolve_fl_namelist): It is not an error if the
3674 namelist element is the result variable of the enclosing
3675 function. Search for the symbol in current and all parent
3676 namespaces for a potential conflict.
3677 * symbol.c (check_conflict): Remove the conflict between
3678 'in_namelist' and 'FL_PROCEDURE' because the symbol info
3679 is not available to exclude function result variables.
3680 * trans-io.c (nml_get_addr_expr): Use the fake result decl
3681 if the symbol is an implicit result variable.
3683 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3686 * decl.c (get_proc_name): If an entry has already been declared
3687 as a module procedure, pick up the symbol and the symtree and
3688 use them for the entry.
3690 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3693 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
3694 formal namespace resolution and instead check that the formal
3695 namespace is not the current namespace.
3697 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3700 * trans-array.c (gfc_conv_array_parameter): Convert full array
3701 references to the result of the procedure enclusing the call.
3703 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3707 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
3708 for a parameter array into an array expression with the right
3710 * array.c (spec_dimen_size): Remove static attribute.
3711 * gfortran.h : Prototype for spec_dimen_size.
3713 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3716 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
3718 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3721 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
3722 even for non constant arguments.
3724 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3725 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3728 * gfortran.h: Add runtime error codes from libgfortran.h. Define
3730 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
3731 messages to match library runtime errors. Use call to new library
3732 function runtime_error_at().
3733 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
3734 Add declaration for library functions runtime_error_at and
3736 * trans_io.c (gfc_trans_io_runtime_check): New function.
3737 (set_parameter_value): Add error checking for UNIT numbers.
3738 (set_parameter_ref): Initialize the users variable to zero.
3739 (gfc_trans_open): Move setting of unit number to after setting of common
3740 flags so that runtime error trapping can be detected.
3741 (gfc_trans_close): Likewise. (build_filepos): Likewise.
3742 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
3743 * trans-decl.c: Add declarations for runtime_error_at and
3744 generate_error. (gfc_build_builtin_function_decls): Build function
3745 declarations for runtime_error_at and generate_error.
3747 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
3750 * resolve.c (resolve_fl_procedure): Resolve constant character
3753 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3756 * decl.c (match_char_spec): Add check for invalid character lengths.
3758 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
3760 * intrinsic.texi (CMPLX): Document result kind.
3761 (COMPLEX): Add documentation.
3763 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3766 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
3767 by gfc_check_fn_r to avoid checks for scalarity.
3768 * check.c (gfc_check_besn): Removed check for scalarity.
3769 (gfc_check_g77_math1): Removed.
3770 * intrinsic.h (gfc_check_g77_math1): Removed.
3772 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3774 * check.c (gfc_check_fseek_sub): Fixed typo.
3776 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3779 * intrinsic.c (add_subroutines): Added FSEEK.
3780 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3781 * iresolve.c (gfc_resolve_fseek_sub): New.
3782 * check.c (gfc_check_fseek_sub): New.
3783 * intrinsic.texi (FSEEK): Updated.
3785 2007-05-04 Tobias Burnus <burnus@net-b.de>
3788 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3790 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3793 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3795 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3798 * simplify.c (gfc_simplify_repeat): Don't put function call with
3799 side effect in a gcc_assert().
3801 2007-05-04 Tobias Burnus <burnus@net-b.de>
3804 * interface.c (compare_actual_formal): Check character length.
3806 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3809 * dependency.c (gfc_full_array_ref_p): If the reference is
3810 to a single element, check that the array has a single
3811 element and that the correct element is referenced.
3813 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3815 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3816 (add_subroutines): Replaced magic numbers in function calls by
3817 ELEMENTAL and NOT_ELEMENTAL respectively.
3818 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3819 (RANDOM_NUMBER): Changed class to subroutine.
3820 (HUGE, TINY): Changed class to inquiry function.
3822 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3824 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3825 (gfc_conv_tree_to_mpz): New function.
3826 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3827 (gfc_conv_tree_to_mpfr): New function.
3828 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3829 (gfc_conv_tree_to_mpfr): New prototype.
3831 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3833 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3834 (LOG10): Removed COMPLEX as accepted argument type.
3835 (NEW_LINE): Changed class from elemental to inquiry function.
3836 (SIGN): Removed requirement of scalar arguments.
3837 (SNGL): Changed class to elemental function.
3839 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3842 * simplify.c (simplify_bound_dim): New function.
3843 (simplify_bound): Use the above. Perform simplification of LBOUND
3844 and UBOUND when DIM argument is not present.
3846 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3848 * gfortran.texi: Cleaned up keyword index.
3849 * invoke.texi: Likewise.
3850 * intrinsic.texi: Likewise.
3852 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3855 * scanner.c (load_file): Discard the byte order mark if one is
3856 found on the first non-preprocessor line of a file.
3858 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3861 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3862 whenever a dependency is found.
3864 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3866 * options.c (gfc_handle_option): Ensure requested free form line
3867 length is not too small.
3869 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3871 * intrinsic.texi (Transfer): Improve documentation.
3873 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3875 * gfortran.texi (Option Index): Add @samp as needed.
3877 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3879 * gfortran.texi: Added node and menu entry for an option index.
3880 * invoke.texi: Moved command line option related entries of the concept
3881 index to the option index.
3883 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3885 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3886 XOR): Fixed examples.
3888 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3890 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3891 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3892 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3894 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3896 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3897 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3898 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3899 (INT, INT2, INT8, LONG): Enabled section header.
3901 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3903 * module.c (module_char): Replace fgetc() with
3905 (write_char): Replace fputc() with putc().
3906 * scanner.c (load_line): Replace fgetc() with getc().
3907 (gfc_read_orig_filename): Likewise.
3909 2007-04-25 Tobias Burnus <burnus@net-b.de>
3912 * error.c (error_print): Fix %% support.
3913 * intrinsic.c (sort_actual): Improve error message.
3914 * resolve.c (resolve_actual_arglist): Allow %VAL for
3915 interfaces defined in the module declaration part.
3917 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3920 * intrinsic.texi (GETLOG): Update documentation to reflect
3923 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3926 * module.c (write_char): Add character to the MD5 buffer.
3927 (read_md5_from_module_file): New function.
3928 (gfc_dump_module): Compute MD5 for new module file. Call
3929 read_md5_from_module_file. Only overwrite old module file
3930 if the new MD5 is different.
3932 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3935 * resolve.c (resolve_symbol): Allow resolution of formal
3936 namespaces nested within formal namespaces coming from modules.
3939 * trans-expr.c (gfc_trans_assignment): Make the call to
3940 gfc_trans_zero_assign conditional on the lhs array ref being
3943 2007-04-23 Tobias Burnus <burnus@net-b.de>
3945 * primary.c (match_integer_constant): Mention -fno-range-check
3946 in the error message.
3948 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3951 * scanner.c (load_line): Remove check for comment after ampersand and
3952 adjust tracking of ampersand.
3954 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3956 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3957 instead of checking GIMPLE_STMT_P in chain_next.
3959 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3961 * trans-types.h (gfc_packed): New enum.
3962 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3963 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3964 argument packed. Adapt all references to values accordingly.
3965 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3966 (gfc_get_derived_type): Likewise.
3967 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3968 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3969 argument to type gfc_packed.
3970 (gfc_add_interface_mapping): Use enum values in call to
3971 gfc_get_interface_mapping.
3972 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3973 values when determining packing.
3975 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3976 'init'. Simplify code accordingly. Remove calls to
3977 gfc_fatal_error in favor of gcc_assert.
3978 (create_function_arglist): Remove second argument from calls to
3980 (gfc_trans_dummy_character): Likewise.
3982 * arith.h: Update copyright years.
3983 * dependency.h: Likewise.
3984 * gfortran.h: Likewise.
3985 * lang-specs.h: Likewise.
3986 * parse.h: Likewise.
3987 * symbol.c: Likewise.
3988 * trans.h: Likewise.
3989 * trans.c: Likewise.
3990 * trans-array.c: Likewise.
3991 * trans-common.c: Likewise.
3992 * trans-const.h: Likewise.
3993 * trans-const.c: Likewise.
3994 * trans-decl.c: Likewise.
3995 * trans-expr.c: Likewise.
3996 * trans-io.c: Likewise.
3997 * trans-openmp.c: Likewise.
3998 * trans-types.h: Likewise.
3999 * types.def: Likewise.
4001 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
4004 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
4006 (gfc_sym_mangled_function_id): Likewise.
4008 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
4011 * primary.c (check_for_implicit_index): New function to check
4012 that a host associated variable is not an undeclared implied
4014 (gfc_match_rvalue, match_variable): Use it and reset the
4015 implied_index attribute.
4016 * gfortran.h : Add the implied_index field to symbol_attribute.
4017 * match.c (gfc_match_iterator): Mark the iterator variable
4018 with the new attribute.
4019 * decl.c (build_sym): Reset the new attribute.
4021 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
4023 * gfc-internals.texi: Fix typos.
4024 * simplify.c: Fix a comment typo.
4026 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
4028 * primary.c: Commentary typo fix; Add question about redundant (?)
4031 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
4035 * expr.c (scalarize_intrinsic_call): New function to
4036 scalarize elemental intrinsic functions in initialization
4038 (check_init_expr): Detect elemental intrinsic functions
4039 in initalization expressions and call previous.
4041 2007-04-13 Tobias Burnus <burnus@net-b.de>
4044 * primary.c (match_variable): External functions
4047 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
4050 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
4051 derived type components.
4053 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
4056 * resolve.c: Include obstack.h and bitmap.h. New variable
4058 (code_stack): Add tail and reachable_labels fields.
4059 (reachable_labels): New function.
4060 (resolve_branch): Rework to use new fields in code_stack.
4061 (resolve_code): Call reachable_labels.
4062 (resolve_codes): Allocate and free labels_obstack.
4064 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
4067 * decl.c (match_char_spec): Move check for negative CHARACTER
4069 * resolve.c (resolve_charlen): ... here.
4070 (resolve_types): Resolve CHARACTER lengths earlier.
4072 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
4075 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
4077 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
4080 * primary.c (gfc_variable_attr): Don't copy string length if it
4082 * resolve.c (resolve_code): Clarify error message.
4085 * decl.c (gfc_match_end): Also check for construct name in END
4086 FORALL and END WERE statements.
4087 * match.c (match_case_eos): Use uppercase for statement name in
4089 (match_elsewhere): Construct name may appear iff construct has a
4092 * trans-types.c: Update copyright years. Reformat long comment
4093 explaining array descriptor format. Remove obsolete mention of
4096 * arith.c (gfc_arith_uplus): Rename to ...
4097 (gfc_arith_identity): ... this.
4098 (gfc_parentheses): New function.
4099 (gfc_uplus): Adapt to renamed function.
4100 * arith.h (gfc_parentheses): Add prototype.
4101 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
4102 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
4103 INTRINSIC_PARENTHESES.
4105 2007-04-12 Tobias Burnus <burnus@net-b.de>
4108 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
4109 attribute in type definitions.
4110 (gfc_match_private): Allow PRIVATE statement only
4111 in specification part of modules.
4112 (gfc_match_public): Ditto for PUBLIC.
4113 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
4114 specificification part of modules.
4116 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4119 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
4120 * intrinsic.h : Add prototype for gfc_resolve_achar.
4121 * iresolve.c (gfc_resolve_achar): New function.
4123 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4126 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
4127 arrays. Make condition for automatic array error explicit.
4128 If a dummy, no error on an INTENT(OUT) derived type.
4130 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4133 * expr.c (find_array_element): Correct arithmetic for rank > 1.
4135 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4138 * check.c (numeric_check): If an expresson has not got a type,
4139 see if it is a symbol for which a default type applies.
4141 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4144 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
4147 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4150 * symbol.c (gfc_check_function_type): New function.
4151 * gfortran.h : Add prototype for previous.
4152 * parse.c (parse_progunit): Call it after parsing specification
4155 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4158 * trans-expr.c (gfc_conv_function_call): Give a dummy
4159 procedure the correct type if it has alternate returns.
4161 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4164 * decl.c (gfc_match_modproc): Go up to the top of the namespace
4165 tree to find the module namespace for gfc_get_symbol.
4167 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4170 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
4171 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
4172 (gfc_init_types): Define gfc_charlen_int_kind.
4173 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
4174 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
4175 (gfc_build_intrinsic_function_decls): Don't set
4176 gfor_fndecl_string_repeat.
4177 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
4178 so that we don't have to call a library function.
4179 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
4180 checks on the NCOPIES argument, and work with arbitrary size
4183 2007-03-31 Tobias Burnus <burnus@net-b.de>
4185 * intrinsic.c (add_functions): Fix name of dummy argument
4186 for new_line and exit intrinsic.
4188 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
4191 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
4194 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
4196 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
4197 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
4198 gfc_signed_or_unsigned_type.
4199 (gfc_signed_type): Ditto.
4200 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
4201 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
4203 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
4205 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
4206 descend into all branches.
4208 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
4210 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
4211 (find_conv): Compare pointers instead of calling strcmp.
4212 (find_sym): Likewise, but ensure that the compared pointer is in
4213 the global string table.
4215 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
4217 * gfc-internals.texi: Fix output filename. Merge type index into
4218 concept index. Start documentation of gfc_code structure.
4220 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4222 * gfc-internals.texi: New file,
4223 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
4225 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4227 * error.c (show_locus): Remove always-false test.
4229 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4231 * lang.opt: Minor edits to descriptions.
4233 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4236 * fortran/interface.c (check_operator_interface): Implement
4237 the standard checks on user operators extending intrinsic operators.
4238 * fortran/resolve.c (resolve_operator): If the ranks of operators
4239 don't match, don't error out but try the user-defined ones first.
4241 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4244 * expr.c (check_dimension): Fix logic of comparisons.
4246 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
4249 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
4250 int result that is non-zero if the expression is the function
4251 result. Only the characteristics of the result expression
4252 can be used in a procedure interface, so simplify LEN in situ
4253 using its character length.
4257 * trans-expr.c (gfc_conv_function_call): Do not use
4258 gfc_conv_expr_reference for actual pointer function with formal
4259 target because a temporary is created that does not transfer
4260 the reference correctly. Do not indirect formal pointer
4261 functions since it is the function reference that is needed.
4263 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
4265 * gfortran.h: Edit comments on GFC_STD_*.
4267 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
4269 * invoke.texi: Misc. small typo fixes.
4270 (-Wcharacter-truncation): Add.
4271 (-Wnonstd-intrinsics): Correct spelling.
4273 (-fintrinsic-modules-path): Add.
4275 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4278 * arith.c (complex_pow): Rewrite to handle large power.
4279 (gfc_arith_power): Handle large power in the real and integer
4282 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4285 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
4286 larger than twice the width of a HOST_WIDE_INT.
4288 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
4291 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
4292 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
4293 Explicitly extract TREE_TYPEs for source and mold. Use these
4294 to calculate length of source and mold, except for characters,
4295 where the se string_length is used. For mold, the TREE_TYPE is
4296 recalculated using gfc_get_character_type_len so that the
4297 result is correctly cast for character literals and substrings.
4298 Do not use gfc_typenode_for_spec for the final cast.
4300 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
4303 * decl.c (gfc_match_derived_decl): Reliably reject
4304 'doubleprecision' and 'doublecomplex' as type names.
4306 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4309 * trans-expr.c (gfc_trans_init_string_length): Length should
4311 (gfc_conv_function_call): Likewise.
4313 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
4317 * symbo.c : Add gfc_derived_types.
4318 (gfc_free_dt_list): Free derived type list gfc_derived_types.
4319 (gfc_free_namespace): Remove call to gfc_free_dt_list.
4320 (gfc_symbol_done_2): Call gfc_free_dt_list.
4321 * gfortran.h : Declare gfc_derived_types to be external. Remove
4322 derived types field from gfc_namespace.
4323 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
4324 rather than namespace derived_types.
4325 (resolve_fntype): Remove special treatment for module
4326 derived type functions.
4327 * trans-types.c (gfc_get_derived_type): Remove search for like
4328 derived types. Finish by copying back end declaration to like
4329 derived types in the derived type list gfc_derived_types.
4331 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4334 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
4335 (gfc_conv_cst_int_power): Handle integer exponent with care,
4336 since it might be too large for us.
4338 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4341 * invoke.texi: Fix typo.
4343 2007-03-16 Tobias Burnus <burnus@net-b.de>
4345 * trans-decl.c (gfc_generate_function_code): Use all arguments of
4348 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4350 * gfortran.h (gfc_option_t): Add flag_backtrace field.
4351 * lang.opt: Add -fbacktrace option.
4352 * invoke.texi: Document the new option.
4353 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4354 option to the call to set_std.
4355 * options.c (gfc_init_options, gfc_handle_option): Handle the
4358 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
4359 Paul Thomas <pault@gcc.gnu.org>
4362 * decl.c (gfc_match_import): If the parent of the current name-
4363 space is null, try looking for an imported symbol in the parent
4364 of the proc_name interface.
4365 * resolve.c (resolve_fl_variable): Do not check for blocking of
4366 host association by a same symbol, if the symbol is in an
4369 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
4372 * decl.c (match_data_constant): Before going on to try to match
4373 a name, try to match a structure component.
4377 * resolve.c (resolve_actual_arglist): Do not reject a generic
4378 actual argument if it has a same name specific interface.
4381 * trans-array.c (parse_interface): Do not nullify allocatable
4382 components if the symbol has the saved attribute.
4384 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4386 * trans-array.c (gfc_trans_auto_array_allocation): Replace
4387 fold(convert()) by fold_convert().
4388 (gfc_duplicate_allocatable): Likewise.
4389 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
4390 build_int_cst instead of converting an integer_zero_node
4393 2007-03-14 Jakub Jelinek <jakub@redhat.com>
4395 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
4397 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4402 * intrinsics.texi (CHDIR): Fix argument names, note
4403 that STATUS must be a default integer.
4404 (CTIME): Fix argument names, note that RESULT must
4405 be a default integer.
4406 (EXIT): Note that STATUS must be a default integer.
4408 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4411 * intrinsic.texi: General whitespace cleanup, remove
4412 comment about missing intrinsics.
4413 (menu): Add lines for new entries listed below.
4414 (ACOSH): Mention specific function DACOSH, correct
4415 description phrasing.
4416 (ASINH): Mention specific function DASINH, correct
4417 description phrasing.
4418 (ATANH): Mention specific function DATANH, correct
4419 description phrasing.
4420 (COS): Add index entry for CCOS.
4421 (CPU_TIME): Correct "REAL" to "REAL(*)".
4422 (EXP): Add index entry for CEXP.
4423 (INT): Correct argument name to "A".
4427 (MAX): Add index entries for specific variants.
4428 (MCLOCK): New entry.
4429 (MCLOCK8): New entry.
4430 (SECNDS): Adjust to a more standard form.
4431 (SECOND): New entry.
4432 (TIME): Add cross-reference to MCLOCK.
4433 (TIME8): Add cross-reference to MCLOCK8.
4435 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
4438 * parse.c (parse_interface): Use the default types from the
4439 formal namespace if a function or its result do not have a type
4440 after parsing the specification statements.
4442 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4444 * intrinsic.texi: (ICHAR) Improve internal I/O note.
4445 (ACHAR): Reference it.
4446 (CHAR): Reference it.
4447 (IACHAR): Reference it.
4449 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4451 * intrinsic.texi: (LINK) Document function form.
4457 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4459 * intrinsic.texi: minor typo fixes, removed prologue.
4460 (FSEEK): moved to correct place in alphabetical order.
4462 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4465 * check.c (gfc_check_alarm_sub): Added check for default integer
4466 kind of status argument.
4467 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
4469 * intrinsic.texi (ALARM): Extended documentation.
4471 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4473 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
4474 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
4475 * intrinsic.c (add_subroutines): Adjusted dummy argument names
4476 of GERROR and TTYNAM.
4478 2007-07-08 Tobias Burnus <burnus@net-b.de>
4480 * module.c (gfc_match_use): Support renaming of operators
4482 * gfortran.texi (Fortran 2003 Status): Document support of
4483 renaming of operators.
4485 2007-07-08 Tobias Burnus <burnus@net-b.de>
4488 * module.c (read_module): Always import module name as symbol.
4489 (gfc_match_use): Disallow module name in the only clause of
4492 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
4495 * expr.c (find_array_section): Correct arithmetic for section
4498 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
4500 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
4502 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
4504 PR documentation/30950
4505 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
4506 (FREE): Fix call syntax.
4508 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
4510 * intrinsic.texi: Limit column widths to a total of .85.
4512 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4514 * gfortran.texi (GFortran and G77): Rewrite completely.
4516 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4518 * match.c (gfc_match_name): Expanded comment.
4520 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4522 * gfortran.texi (Old-style kind specifications): Document
4523 special handling of old-style kind specifiers for COMPLEX.
4524 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
4525 assumptions for COMPLEX in comment.
4527 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4530 * gfortranspec.c (lang_specific_driver): Update program
4531 name and copyright date.
4533 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
4536 * check.c (dim_rank_check): The shape of subsections of
4537 assumed-size arrays is known.
4539 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
4540 Tobias Burnus <burnus@net-b.de>
4543 * decl.c (gfc_match_entry): Remove erroneous entry result check.
4545 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4547 * Make-lang.in: Add install-pdf target as copied from
4548 automake v1.10 rules.
4550 2007-03-01 Tobias Burnus <burnus@net-b.de>
4553 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
4555 2007-02-28 Tobias Burnus <burnus@net-b.de>
4556 Paul Thomas <pault@gcc.gnu.org>
4560 * resolve.c (resolve_actual_arglist): Allow by-value
4561 arguments and non-default-kind for %VAL().
4562 * trans-expr.c (conv_arglist_function): Allow
4563 non-default-kind for %VAL().
4565 2007-02-28 Tobias Burnus <burnus@net-b.de>
4568 * primary.c (next_string_char): Correct reading a character
4569 after the delimiter.
4570 (match_string_constant): Print warning message only once.
4572 2007-02-27 Richard Guenther <rguenther@suse.de>
4574 * trans-array.c (structure_alloc_comps): Use correct type
4575 for null pointer constant.
4577 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
4579 * gfortran.texi: Standardize title page, remove version number
4580 from copyright page.
4582 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
4583 Paul Thomas <pault@gcc.gnu.org>
4586 * trans-intrinsic.c (gfc_conv_intrinsic_size):
4587 If dim is an optional argument, check for its
4588 presence and call size0 or size1, respectively.
4590 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
4593 * resolve.c (has_default_initializer): New function.
4594 (resolve_fl_variable): Call has_default_initializer to determine if
4595 the derived type has a default initializer to its ultimate
4599 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4601 * options.c (set_default_std_flags): New function to consolidate
4603 (gfc_init_options): Use new function.
4604 (gfc_handle_option): Use new function.
4606 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
4608 * gfortran.texi (Old-style kind specifications): Document
4609 special handling of old-style kind specifiers for COMPLEX.
4610 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
4611 assumptions in comment.
4613 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
4615 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
4617 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
4620 * match.c (gfc_match_iterator): Remove conflict between
4621 loop variable and pointer.
4623 2007-02-20 Tobias Burnus <burnus@net-b.de>
4626 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
4627 attribute for host-associated variables.
4628 * gfortran.h (symbol_attribute): Save namespace
4629 where VOLATILE has been set.
4630 * trans-decl.c (gfc_finish_var_decl): Move variable
4631 declaration to the top.
4633 2007-02-20 Tobias Burnus <burnus@net-b.de>
4636 * resolve.c (resolve_symbol): Add character dummy VALUE check.
4638 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
4641 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
4642 argument to default integer.
4643 (gfc_resolve_minloc): Likewise.
4645 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4648 * options.c (gfc_init_options): Relax warning level for obsolescent.
4649 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
4650 (gfc_match_if): Same.
4652 2007-02-18 Roger Sayle <roger@eyesopen.com>
4654 * trans-array.c (gfc_build_constant_array_constructor): When the
4655 shape of the constructor is known, use that to construct the
4657 (gfc_trans_constant_array_constructor): Initialize the "info"
4658 information for all of the dimensions of the array constructor.
4659 (constant_array_constructor_loop_size): New function.
4660 (gfc_trans_array_constructor): Use it to determine whether a
4661 loop is suitable for "constant array constructor" optimization.
4663 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
4664 instead of build2, to avoid conditions like "(a != b) != 0".
4666 2007-02-18 Roger Sayle <roger@eyesopen.com>
4667 Paul Thomas <pault@gcc.gnu.org>
4670 * match.c (match_forall_iterator): Use gfc_match_expr instead
4671 of gfc_match_variable to match the iterator variable. Return
4672 MATCH_NO if not a variable. Remove the reset of the symbol's
4675 2007-02-16 Tobias Burnus <burnus@net-b.de>
4678 * trans-decl.c (gfc_generate_function_code): Do not initialize
4679 pointers to derived components.
4681 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
4682 Brooks Moses <brooks.moses@codesourcery.com>
4683 Lee Millward <lee.millward@codesourcery.com>
4685 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
4686 (gfc_conv_string_tmp): Likewise.
4687 (gfc_conv_concat_op): Likewise.
4688 (gfc_build_compare_string): Likewise.
4689 (gfc_conv_function_call): Use build_call_list instead of build3.
4691 * trans-array.c (gfc_trans_allocate_array_storage): Use
4693 (gfc_grow_array): Likewise.
4694 (gfc_trans_array_ctor_element): Likewise.
4695 (gfc_trans_array_constructor_value): Likewise.
4696 (gfc_array_allocate): Likewise.
4697 (gfc_array_deallocate): Likewise.
4698 (gfc_trans_auto_array_allocation): Likewise.
4699 (gfc_trans_dummy_array_bias): Likewise.
4700 (gfc_conv_array_parameter): Likewise.
4701 (gfc_trans_dealloc_allocated): Likewise.
4702 (gfc_duplicate_allocatable): Likewise.
4704 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
4705 (gfc_trans_omp_flush): Likewise.
4707 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
4708 (gfc_trans_pause): Likewise.
4709 (gfc_trans_stop): Likewise.
4710 (gfc_trans_character_select): Likewise.
4711 (gfc_do_allocate): Likewise.
4712 (gfc_trans_assign_need_temp): Likewise.
4713 (gfc_trans_pointer_assign_need_temp): Likewise.
4714 (gfc_trans_forall_1): Likewise.
4715 (gfc_trans_where_2): Likewise.
4716 (gfc_trans_allocate): Likewise.
4717 (gfc_trans_deallocate): Likewise.
4719 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
4721 * trans-io.c (gfc_trans_open): Use build_call_expr.
4722 (gfc_trans_close): Likewise.
4723 (build_filepos): Likewise.
4724 (gfc_trans_inquire): Likewise.
4725 (NML_FIRST_ARG): Delete.
4726 (NML_ADD_ARG): Delete.
4727 (transfer_namelist_element): Use build_call_expr.
4728 (build_dt): Likewise.
4729 (gfc_trans_dt_end): Likewise.
4730 (transfer_expr): Likewise.
4731 (transfer_array-desc): Likewise.
4733 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
4734 (gfc_generate_constructors): Likewise.
4736 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
4737 (gfc_conv_intrinsic_fdate): Likewise.
4738 (gfc_conv_intrinsic_ttynam): Likewise.
4739 (gfc_conv_intrinsic_array_transfer): Likewise.
4740 (gfc_conv_associated): Likewise.
4741 (gfc_conv_intrinsic_si_kind): Likewise.
4742 (gfc_conv_intrinsic_trim): Likewise.
4743 (gfc_conv_intrinsic_repeat: Likewise.
4744 (gfc_conv_intrinsic_iargc): Likewise.
4746 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4749 * scanner.c (gfc_next_char_literal): Add check for end of file after
4750 call to advance_line.
4752 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4755 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
4758 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4760 * misc.c (gfc_typename): Fix potential buffer overflow.
4762 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
4765 * module.c (read_module): Set pointer_info to referenced if the
4766 symbol has no namespace.
4768 2007-02-12 Nick Clifton <nickc@redhat.com>
4770 * lang.opt: Add Warning attribute to warning options.
4772 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4774 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4775 (SLEEP): Added section and documentation.
4777 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4780 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4781 (variable_decl): Likewise. Rewrap comment.
4782 (match_attr_spec): Remove ENUM specific code.
4783 (gfc_match_enum): Fix typo in error message.
4784 (enumerator_decl): New function.
4785 (gfc_match_enumerator_def): Use enumerator_decl instead of
4786 variable_decl. Adapt code accordingly.
4788 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4791 * module.c (find_symtree_for_symbol): New function to return
4792 a symtree that is not a "unique symtree" given a symbol.
4793 (read_module): Do not automatically set pointer_info to
4794 referenced because this inhibits the generation of a unique
4795 symtree. Recycle the existing symtree if possible by calling
4796 find_symtree_for_symbol.
4799 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4800 constructor initializer.
4802 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4804 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4805 and __emutls_register_common.
4806 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4807 * trans-common.c (build_common_decl): Don't check have_tls.
4808 * trans-decl.c (gfc_finish_var_decl): Likewise.
4809 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4810 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4812 2007-02-09 Tobias Burnus <burnus@net-b.de>
4815 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4816 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4818 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4821 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4822 function argument. Always generate code for negative extent.
4824 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4825 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4826 of gfc_trans_create_temp_array.
4827 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4828 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4830 2007-02-08 Roger Sayle <roger@eyesopen.com>
4832 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4833 mask expression is a compile-time constant (".true." or ".false.").
4835 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4838 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4839 arguments only once. Generate check that NCOPIES argument is not
4842 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4845 * fortran/invoke.texi: Update documentation.
4846 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4849 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4851 * trans-array.c: Fix a comment typo.
4853 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4856 * array.c (match_array_element_spec): If the length of an array is
4857 negative, adjust the upper limit to make it zero length.
4860 * resolve.c (pure_function, resolve_function): Initialize name to
4861 null to clear up build warnings.
4862 (resolve_fl_variable): Look at components explicitly to check for
4863 default initializer, rather than using gfc_default_initializer.
4865 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4868 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4870 2007-02-02 Roger Sayle <roger@eyesopen.com>
4872 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4873 NON_LVALUE_EXPR nodes and useless type conversions.
4875 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4879 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4880 from function and make sure that substring lengths are
4882 (is_aliased_array): Remove static attribute.
4883 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4885 * trans-io.c (set_internal_unit): Add the post block to the
4886 arguments of the function. Use is_aliased_array to check if
4887 temporary is needed; if so call gfc_conv_aliased_arg.
4888 (build_dt): Pass the post block to set_internal_unit and
4889 add to the block after all io activiy is done.
4891 2007-02-01 Roger Sayle <roger@eyesopen.com>
4893 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4894 a temporary array to pass a constant non-character array constructor.
4895 Generalize the descriptor generation code to handle scalarizer
4896 "info" without an array reference.
4898 2007-02-01 Roger Sayle <roger@eyesopen.com>
4900 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4901 dependency checking for array constructors.
4903 2007-02-01 Roger Sayle <roger@eyesopen.com>
4905 * trans-stmt.c (compute_overall_iter_number): Document function
4906 arguments. Generalize "unconditional forall nest with constant
4907 bounds" optimization to eliminate unconditional inner loops with
4910 2007-01-31 Tobias Burnus <burnus@net-b.de>
4913 * interface.c (compare_actual_formal): Check conformance between
4914 actual and VOLATILE dummy arguments.
4915 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4916 multiple times in different scopes.
4917 * decl.c (gfc_match_volatile): Search symbol in host association.
4919 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4921 * simplify.c, trans-array.c: Fix comment typos.
4923 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4925 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4926 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4928 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4931 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4933 * trans-decl.c (create_function_arglist): Change assert.
4935 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4938 * module.c (read_module): If a symbol is excluded by an ONLY
4939 clause, check to see if there is a symtree already loaded. If
4940 so, attach the symtree to the pointer_info.
4942 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4945 * gfortran.h: Remove gfc_simplify_init_1.
4946 * arith.h: Remove third argument from gfc_compare_string.
4947 * arith.c (gfc_compare_expression): Remove third argument
4948 from call to gfc_compare_string.
4949 (gfc_compare_string): Remove third argument xcoll_table.
4950 Remove use of xcoll_table.
4951 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4952 * simplify.c (ascii_table): Remove.
4953 (xascii_table): Likewise.
4954 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4955 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4956 (gfc_simplify_char): ICE if extract_int fails. Error if
4957 value < 0 or value > 255.
4958 (gfc_simplify_iachar): Remove use of xascii_table.
4959 Char values outside of 0..255 are an ICE.
4960 (gfc_simplify_lge): Remove use of xascii_table.
4961 (gfc_simplify_lgt): Likewise.
4962 (gfc_simplify_lle): Likewise.
4963 (gfc_simplify_llt): Likewise.
4964 (invert_table): Remove.
4965 (gfc_simplify_init_1): Remove.
4967 2007-01-27 Roger Sayle <roger@eyesopen.com>
4969 * trans-stmt.c (forall_info): Replace the next_nest and outer
4970 fields that previously implemented a doubly-linked list with a
4971 single prev_nest field (singly-linked list).
4972 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4973 now denotes the innermost FORALL in the loop nest.
4974 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4975 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4976 nested_forall_info linked list. Free the current "info" when done.
4978 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4981 * trans-expr.c (gfc_conv_operator_assign): New function.
4982 * trans.h : Add prototype for gfc_conv_operator_assign.
4983 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4984 a potential operator assignment subroutine. If it is non-NULL
4985 call gfc_conv_operator_assign instead of the first assignment.
4986 ( gfc_trans_where_2): In the case of an operator assignment,
4987 extract the argument expressions from the code for the
4988 subroutine call and pass the symbol to gfc_trans_where_assign.
4989 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4990 gfc_resolve_forall_body): Resolve the subroutine call for
4991 operator assignments.
4993 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4994 Steven G. Kargl <kargl@gcc.gnu.org>
4997 * fortran/io.c (next_char): Deal with backslash escaped characters.
4998 Issue warnings in non -std=gnu cases.
4999 * fortran/primary.c (next_string_char): Issue warnings in non
5001 2007-01-26 Tobias Burnus <burnus@net-b.de>
5003 * lang-specs.h: Add support for .f03 and .F03 extensions.
5004 * gfortran.texi: Document .f03 extension.
5005 * options.c (form_from_filename): Recognize .f03.
5007 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5010 * lang.opt (Wall): Remove RejectNegative.
5011 * options.c (gfc_handle_option): Wall can be disabled.
5012 (set_Wall): Add a parameter for disabling Wall.
5014 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5017 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
5019 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
5022 * match.c (gfc_match_namelist): Add check for assumed size character
5023 in namelist and provide error if found.
5025 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
5027 * intrinsic.texi (ACHAR): Added cross-references.
5028 (CHAR): Put cross-references in alphabetical order.
5029 (IACHAR): Added cross-references.
5030 (ICHAR): Added cross-references.
5032 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
5034 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
5035 (MAXVAL): Corrected description of result characteristics.
5037 (UMASK): Added documentation.
5039 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
5041 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
5042 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
5043 in the massive whitespace patch.
5045 2007-01-20 Roger Sayle <roger@eyesopen.com>
5047 * module.c (mio_array_ref): The dimen_type fields of an array ref
5048 are an enumerated type and can't be read/written directly with a
5049 call to mio_integer. Instead loop over and cast each element.
5051 2007-01-20 Roger Sayle <roger@eyesopen.com>
5053 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
5054 i.e. that the ARRAY_REF doesn't mention components.
5055 * trans-array.c (gfc_constant_array_constructor_p): Export external
5056 function renamed from constant_array_constructor_p.
5057 (gfc_build_constant_array_constructor): Export.
5058 (gfc_trans_array_constructor): Update call to the renamed function
5059 constant_array_constructor_p.
5060 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
5061 (gfc_build_constant_array_constructor): Likewise.
5062 * trans-expr.c (gfc_build_memcpy_call): New helper function split
5063 out from gfc_trans_array_copy.
5064 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
5065 (gfc_trans_array_constructor_copy): New function to optimize
5066 assigning an entire array from a constant array constructor.
5067 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
5070 2007-01-20 Roger Sayle <roger@eyesopen.com>
5072 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
5073 implementation for the SIGN intrinsic with integral operands.
5074 (gfc_conv_intrinsic_minmax): Fix whitespace.
5076 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5078 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
5079 * lang.opt: Add -fallow-leading-underscore.
5080 * match.c (gfc_match_name): Allow leading underscore in symbol
5081 name if -fallow-leading-underscore is used.
5082 * symbol.c (gfc_get_default_type): Add special case for symbol
5083 names beginning with an underscore.
5084 * trans-decl.c (gfc_get_extern_function_decl,
5085 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
5086 library symbols selected_int_kind, selected_real_kind and
5088 * options.c (gfc_init_options, gfc_handle_option): Handle the
5089 new -fallow-leading-underscore option.
5091 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5094 * options.c (gfc_handle_module_path_options): Path used in -J
5095 option is now added to the module search path.
5097 2007-01-20 Richard Guenther <rguenther@suse.de>
5100 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
5101 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
5102 sincos builtins if the target has sincos.
5104 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
5106 * intrinsic.texi (MATMUL): Corrected a typo.
5107 (MAX): Separated @var arguments.
5108 (MIN): Separated @var arguments.
5110 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
5112 * intrinsic.texi: general whitespace cleanup.
5113 (menu): Added TIME8, removed UNMASK.
5114 (AINT): Clarified argument requirement.
5115 (ANINT): Clarified argument requirement.
5116 (CEILING): Clarified argument requirement.
5117 (CHAR): Clarified argument requirement.
5118 (CMPLX): Clarified argument requirement.
5119 (DCMPLX): Clarified argument requirement.
5120 (FGET): Line rewrapping.
5121 (FLOOR): Clarified argument requirement.
5122 (GMTIME): Added documentation.
5123 (IAND): Added cross-reference.
5124 (IBCLR): Added cross-reference.
5125 (IBSET): Added cross-reference.
5126 (IEOR): Added cross-reference.
5127 (INT): Collapsed examples, clarified argument requirement.
5128 (IOR): Added cross-references.
5129 (LEN_TRIM): Corrected result kind.
5130 (LINK): Added cross-reference.
5131 (LLT): Removed "documentation pending".
5132 (LOGICAL): Added documentation.
5133 (LSHIFT): Added documentation.
5134 (LTIME): Added documentation.
5135 (MATMUL): Added documentation.
5136 (MAX): Added documentation.
5137 (MAXLOC): Added documentation.
5138 (MAXVAL): Added documentation.
5139 (MERGE): Added documentation.
5140 (MIN): Added documentation.
5141 (MINLOC): Added documentation.
5142 (MINVAL): Added documentation.
5143 (MVBITS): Moved to correct place, added documentation.
5144 (NOT): Added documentation.
5145 (PERROR): Added documentation.
5146 (RAN): Moved to correct place, added documentation.
5147 (REAL): Clarified argument requirement.
5148 (RENAME): Added documentation.
5149 (RSHIFT): Clarified argument requirement.
5150 (SIGN): Corrected table specification.
5151 (SYMLNK): Added documentation.
5152 (SYSTEM): Added documentation.
5153 (TIME): Added documentation.
5154 (TIME8): Added section and documentation.
5155 (UNMASK): Removed erroneous section.
5157 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
5159 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
5161 2007-01-18 Roger Sayle <roger@eyesopen.com>
5163 * trans-expr.c (copyable_array_p): Consider user derived types without
5164 allocatable components to be copyable.
5166 2007-01-18 Roger Sayle <roger@eyesopen.com>
5168 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
5169 the number of interations in unconditional FORALL nests with constant
5172 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5173 Tobias Burnus <burnus@net-b.de>
5176 * gfortran.h (gfc_option_t): Add flag_dump_core.
5177 * lang.opt: Add -fdump-core option.
5178 * invoke.texi: Document the new options.
5179 * trans-decl.c (gfc_build_builtin_function_decls): Add new
5180 options to the call to set_std.
5181 * options.c (gfc_init_options, gfc_handle_option): Set the
5184 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
5187 * module.c (load_generic_interfaces): Make the marking of the
5188 symbol as ambiguous conditional on the module names being
5190 (write_generic): Ensure that the generic interface has a
5191 non-NULL module field.
5193 2007-01-16 Roger Sayle <roger@eyesopen.com>
5196 * trans-stmt.c (forall_info): Remove pmask field.
5197 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
5198 NVAR covers all the interation variables in the current forall_info.
5199 Add an extra OUTER parameter, which specified the loop header in
5200 which to place mask index initializations.
5201 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
5202 Change the semantics of MASK_FLAG to only control the mask in the
5204 (compute_overall_iter_number): Optimize the trivial case of a
5205 top-level loop having a constant number of iterations. Update
5206 call to gfc_trans_nested_forall_loop. Calculate the number of
5207 times the inner loop will be executed, not to size of the
5209 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
5210 sizeof(type) == 1. Tidy up.
5211 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
5212 to gfc_trans_nested_forall_loop.
5213 (gfc_trans_pointer_assign_need_temp): Likewise.
5214 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
5215 LENVAR local variables. Split mask allocation into a separate
5216 hunk/pass from mask population. Use allocate_temp_for_forall_nest
5217 to allocate the FORALL mask with the correct size. Update calls
5218 to gfc_trans_nested_forall_loop.
5219 (gfc_evaluate_where_mask): Update call to
5220 gfc_trans_nested_forall_loop.
5221 (gfc_trans_where_2): Likewise.
5223 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
5226 * trans-stmt.c (gfc_trans_call): If it does not have one, get
5227 a backend_decl for an alternate return.
5230 * resolve.c (pure_function): Statement functions are pure. Note
5231 that this will have to recurse to comply fully with F95.
5234 * resolve.c (resolve_function): Only a reference to the final
5235 dimension of an assumed size array is an error in an inquiry
5239 * resolve.c (resolve_function): Make sure that the function
5240 expression has a type.
5242 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
5245 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
5246 symbols must not have the module name prepended.
5248 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
5251 * iresolve.c (gfc_resolve_maxloc): If the rank
5252 of the return array is nonzero and we process an
5253 integer array smaller than default kind, coerce
5254 the array to default integer.
5255 * iresolve.c (gfc_resolve_minloc): Likewise.
5257 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
5259 * simplify.c: Update copyright to 2007.
5262 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5265 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
5268 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5270 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
5271 (gfc_simplify_ibset): Same.
5273 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5277 * simplify.c (convert_mpz_to_unsigned): New function.
5278 (convert_mpz_to_signed): New function, largely based on
5280 (twos_complement): Removed.
5281 (gfc_simplify_ibclr): Add conversions to and from an
5282 unsigned representation before bit-twiddling.
5283 (gfc_simplify_ibset): Same.
5284 (gfc_simplify_ishftc): Add checks for overly large
5285 constant arguments, only check the third argument if
5286 it's present, carry over high bits into the result as
5287 appropriate, and perform the final conversion back to
5288 a signed representation using the correct sign bit.
5289 (gfc_simplify_not): Removed unnecessary masking.
5291 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
5294 * resolve.c (resolve_code): Use the code->expr character length
5295 directly to set length of llen.
5297 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5300 * lang.opt: Add Wcharacter_truncation option.
5301 * options.c (gfc_init_options): Initialize
5302 gfc_option.warn_character_truncation to zero.
5303 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
5305 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
5307 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
5308 iresolve.c, match.c: Update Copyright years. Whitespace.
5310 2007-01-08 Richard Guenther <rguenther@suse.de>
5312 * trans-io.c (transfer_array_desc): Use build_int_cst instead
5315 2007-01-08 Roger Sayle <roger@eyesopen.com>
5317 * trans-array.c (constant_array_constructor_p): New function to
5318 determine whether an array constructor consists only of constant
5319 elements, and if so return it's size.
5320 (gfc_build_constant_array_constructor): Construct a statically
5321 initialized gfortran array for a given EXPR_ARRAY.
5322 (gfc_trans_constant_array_constructor): Efficiently scalarize
5323 a constant array constructor.
5324 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
5325 Special case scalarization of constant array constructors, all of
5326 whose elements are specified, using constant_array_constructor_p
5327 and gfc_trans_constant_array_constructor.
5328 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
5329 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
5331 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
5333 gfortran.texi: Fix typos.
5335 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
5337 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
5338 convert.c: Update Copyright dates. Fix whitespace.
5340 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5342 * data.c (gfc_assign_data_value): Fix whitespace.
5344 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5346 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
5347 Commentary typo fix.
5349 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5352 * match.c (gfc_match_name): Print diagnostics for invalid
5355 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5357 * array.c: Fix whitespace in comment table.
5359 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5361 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
5363 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5365 * arith.c: Update copyright years. Whitespace.
5367 2007-01-05 Roger Sayle <roger@eyesopen.com>
5369 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
5370 array assignments split out from gfc_trans_assignment.
5371 (gfc_trans_array_copy): New function to implement array to array
5372 copies via calls to __builtin_memcpy.
5373 (copyable_array_p): New helper function to identify an array of
5374 simple/POD types, that may be copied/assigned using memcpy.
5375 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
5376 whole array assignments considered suitable by copyable_array_p.
5377 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
5379 2007-01-05 Roger Sayle <roger@eyesopen.com>
5381 * trans-array.c (gfc_trans_array_constructor_value): Make the
5382 static const "data" array as TREE_READONLY.
5383 * trans-stmt.c (gfc_trans_character_select): Likewise.
5385 2007-01-05 Roger Sayle <roger@eyesopen.com>
5387 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
5388 stride is one, to avoid fold_build2 introducing a useless
5389 NON_LVALUE_EXPR node.
5391 2007-01-05 Tobias Burnus <burnus@net-b.de>
5393 * symbol.c (check_conflict): Fix error message.
5395 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
5398 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
5399 functions to signal that a DATA statement is being matched.
5400 (gfc_match_data): Call gfc_set_in_match_data on entry and on
5402 * gfortran.h : Add prototypes for above.
5403 * expr.c (check_init_expr): Avoid check on parameter or
5404 variable if gfc_in_match_data is true.
5405 (gfc_match_init_expr): Do not call error on non-reduction of
5406 expression if gfc_in_match_data is true.
5410 * decl.c (gfc_set_constant_character_len): Add boolean arg to
5411 flag array constructor resolution. Warn if string is being
5412 truncated. Standard dependent error if string is padded. Set
5413 new arg to false for all three calls to
5414 gfc_set_constant_character_len.
5415 * match.h : Add boolean arg to prototype for
5416 gfc_set_constant_character_len.
5417 * gfortran.h : Add warn_character_truncation to gfc_options.
5418 * options.c (set_Wall): Set warn_character_truncation if -Wall
5420 * resolve.c (resolve_code): Warn if rhs string in character
5421 assignment has to be truncated.
5422 * array.c (gfc_resolve_character_array_constructor): Set new
5423 argument to true for call to gfc_set_constant_character_len.
5425 2007-01-05 Tobias Burnus <burnus@net-b.de>
5428 * interface.c (compare_parameter_intent): New function.
5429 (check_intents): Support pointer intents.
5430 * symbol.c (check_conflict): Support pointer intents,
5431 better conflict_std message.
5432 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
5433 Support pointer intents.
5434 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
5435 Support pointer intents.
5437 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5440 * check.c (gfc_check_kill_sub): Add checks for non-scalar
5443 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5445 * intrinsic.texi: Minor cleanup, reflowing overlong
5446 paragraphs, and correcting whitespace.
5448 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5450 * intrinsic.texi (LBOUND): Add documentation.
5451 (LGE): Add documentation.
5452 (LGT): Add documentation.
5453 (LINK): Add documentation.
5454 (LLE): Add documentation.
5455 (LLT): Add documentation.
5456 (LNBLNK): Add documentation.
5457 (UBOUND): Add documentation.
5458 (UNLINK): Add documentation.
5460 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5462 * intrinsic.texi (IAND): Clarify argument specifications.
5463 (IBCLR): Add documentation.
5464 (IBITS): Add documentation.
5465 (IBSET): Add documentation.
5466 (IEOR): Add documentation.
5467 (IERRNO): Add documentation.
5468 (INDEX): Add documentation.
5469 (IOR): Add documentation.
5470 (ISHFT): Add documentation.
5471 (ISHFTC): Add documentation.
5472 (KILL): Add documentation.
5473 (LEN_TRIM): Add documentation.
5475 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5478 * interface.c (compare_actual_formal): check for
5479 alternate returns when iterating over non-present
5482 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5484 * invoke.texi: Update manpage copyright to include 2007.
5486 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5488 * gfortran.texi: Update copyright to include 2007.
5489 * intrinsic.texi: Update copyright to include 2007.
5490 * invoke.texi: Update copyright to include 2007.
5492 2007-01-02 Tobias Burnus <burnus@net-b.de>
5493 Jakub Jelinek <jakub@redhat.com>
5496 * scanner.c (open_included_file): Revert patch.
5497 (gfc_open_included_file): Support absolute pathnames.
5498 (gfc_open_intrinsic_module): Support absolute pathnames.
5500 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5502 * gfortran.texi (GNU Fortran and GCC): Rewrite
5504 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5506 * gfortran.texi (Introduction): Lower "Part I:
5507 Introduction" to a chapter, renumber Parts II and III to
5509 * intrinsic.texi (Introduction): Rename to "Introduction
5510 to Intrinsics" to avoid conflict with the new chapter.
5512 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5514 * intrinsic.texi (Introduction): Rewrite first paragraph.
5516 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5518 * invoke.texi (OpenMP): Added index entry.
5519 * gfortran.texi (title page): Removed erroneous '*'.
5521 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5523 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
5525 (Extensions): Miscellaneous minor rewriting and copyediting.
5526 (BOZ-literal constants): Renamed from Hexadecimal constants.
5527 (Hollerith constants support): Added explanation and
5528 suggestions for standard-conforming modern equivalents.
5530 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5532 * intrinsic.texi: Improvements to index entries; change
5533 @findex entries to @cindex entries.
5534 * invoke.texi: Standardize and improve index entries.
5535 * gfortran.texi: Fix @code in one index entry.
5537 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5539 * invoke.texi: Change @code-type macros to appropriate
5540 variants (@command, @option, etc.)
5541 * gfortran.texi: Same.
5543 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5545 * intrinsic.texi: Various minor cleanups.
5547 2007-01-02 Steven G. Kargl <kargls@comcast.net>
5549 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
5552 2007-01-02 Tobias Burnus <burnus@net-b.de>
5555 * scanner.c (open_included_file): Support full-path filenames.
5557 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
5560 * interface.c (check_sym_interfaces): Remove call to
5561 resolve_global_procedure.
5562 gfortran.h : Remove prototype for resolve_global_procedure.
5563 resolve.c (resolve_global_procedure): Add static attribute
5564 to function declaration.
5566 2007-01-01 Steven G. Kargl <kargls@comcast.net>
5568 * ChangeLog: Copy to ...
5569 * ChangeLog-2006: here.