1 2007-12-14 Daniel Franke <franke.daniel@gmail.com>
4 * module.c (parse_atom): Fixed parsing of modules files whose
5 lines are terminated by CRLF.
7 2007-12-13 Anton Korobeynikov <asl@math.spbu.ru>
9 * trans-decl.c (gfc_build_builtin_function_decls): Correct decl
10 construction for select_string() and internal_unpack()
12 2007-12-13 Duncan Sands <baldrick@free.fr>
13 Anton Korobeynikov <asl@math.spbu.ru>
15 * trans-expr.c (gfc_conv_structure): Make sure record constructors
16 for static variables are marked constant.
18 2007-12-12 Tobias Burnus <burnus@net-b.de>
21 * decl.c (match_char_kind): Support use-associated/imported
23 (gfc_match_kind_spec): Support als BT_CHARACTER, when
24 re-scanning kind spec.
26 2007-12-11 Aldy Hernandez <aldyh@redhat.com>
28 * decl.c (add_global_entry): Make type unsigned.
30 2007-12-11 Bernhard Fischer <aldot@gcc.gnu.org>
32 * decl.c (match_prefix): Make seen_type a boolean.
33 (add_global_entry): Cache type distinction.
34 * trans-decl.c: Whitespace cleanup.
36 2007-12-10 Tobias Burnus <burnus@net-b.de>
39 * interface.c (get_expr_storage_size): Use signed integer when
42 2007-12-09 Jakub Jelinek <jakub@redhat.com>
45 * trans.h (struct array_descr_info): Forward declaration.
46 (gfc_get_array_descr_info): New prototype.
47 (enum gfc_array_kind): New type.
48 (struct lang_type): Add akind field.
49 (GFC_TYPE_ARRAY_AKIND): Define.
50 * trans-types.c: Include dwarf2out.h.
51 (gfc_build_array_type): Add akind argument. Adjust
52 gfc_get_array_type_bounds call.
53 (gfc_get_nodesc_array_type): Include proper debug info even for
55 (gfc_get_array_type_bounds): Add akind argument, set
56 GFC_TYPE_ARRAY_AKIND to it.
57 (gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type
59 (gfc_get_array_descr_info): New function.
60 * trans-array.c (gfc_trans_create_temp_array,
61 gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds
63 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise.
64 * trans-types.h (gfc_get_array_type_bounds): Adjust prototype.
65 * Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h.
66 * f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define.
68 2007-12-09 Paul Thomas <pault@gcc.gnu.org>
71 * dump-parse-tree.c (gfc_show_expr_n): New function for
73 * gfortran.h : Add prototype for gfc_show_expr_n.
74 * expr.c (simplify_constructor): Copy the constructor
75 expression and try to simplify that. If success, replace the
76 original. Otherwise discard the copy, keep going through
77 the structure and return success.
80 * decl.c (build_struct): Pad out default initializers with
81 spaces to the component character length.
83 2007-12-08 Tobias Burnus <burnus@net-b.de>
89 * gfortran.texi (BOZ literal constants): Improve documentation
90 and adapt for BOZ changes.
91 * Make-lang.ini (resolve.o): Add target-memory.h dependency.
92 * gfortran.h (gfc_expr): Add is_boz flag.
93 * expr.c: Include target-memory.h.
94 (gfc_check_assign): Support transferring BOZ for real/cmlx.
95 * resolve.c: Include target-memory.h
96 (resolve_ordinary_assign): Support transferring BOZ for real/cmlx.
97 * target-memory.c (gfc_convert_boz): New function.
98 * target-memory.c (gfc_convert_boz): Add prototype.
99 * primary.c (match_boz_constant): Set is_boz, enable F95 error
100 also without -pedantic, and allow for Fortran 2003 BOZ.
101 (match_real_constant): Fix comment.
102 * simplify.c (simplify_cmplx,gfc_simplify_dble,gfc_simplify_float,
103 gfc_simplify_real): Support Fortran 2003 BOZ.
105 2007-12-08 Jakub Jelinek <jakub@redhat.com>
108 * gfortran.h (gfc_file): Remove sibling and down fields.
109 * scanner.c (file_changes, file_changes_cur, file_changes_count,
110 file_changes_allocated): New variables.
111 (add_file_change, report_file_change): New functions.
112 (change_file): Remove.
113 (gfc_start_source_files, gfc_end_source_files): Call
114 report_file_change instead of change_file.
115 (gfc_advance_line): Call report_file_change instead of change_file,
116 call it even if lb->file == lb->next->file.
117 (get_file): Revert last changes.
118 (preprocessor_line): Call add_file_change when entering or leaving
120 (load_file): Likewise. Set file_change[...].lb for all newly added
123 2007-12-06 Tobias Burnus <burnus@net-b.de>
126 * primary.c (match_boz_constant): Add gfc_notify_std diagnostics.
128 2007-12-06 Paul Thomas <pault@gcc.gnu.org>
131 * module.c (find_symbol): Do not return symtrees with unique
132 names, which shows that they are private.
134 2007-12-05 Jakub Jelinek <jakub@redhat.com>
137 * gfortran.h (gfc_file): Remove included_by field, add sibling and
139 (gfc_start_source_files, gfc_end_source_files): New prototypes.
140 * parse.c (gfc_parse_file): Call gfc_start_source_files and
141 gfc_end_source_files instead of calling the debugging hooks directly.
142 * error.c (show_locus): Use up field instead of included_by.
143 * scanner.c (change_file, gfc_start_source_files,
144 gfc_end_source_files): New functions.
145 (gfc_advance_line): Call change_file instead of calling debug hooks
147 (get_file): Set up rather than included_by. Initialize down and
149 (preprocessor_line, load_file): Don't set up field here.
151 2007-12-05 Tobias Burnus <burnus@net-b.de>
154 * arith.h (gfc_compare_expr): Add operator argument, needed
156 * arith.c (gfc_arith_init_1): Use mpfr_min instead of mpfr_cmp/set
158 (compare_real): New function, as mpfr_cmp but takes NaN into account.
159 (gfc_compare_expr): Use compare_real.
160 (compare_complex): Take NaN into account.
161 (gfc_arith_eq,gfc_arith_ne,gfc_arith_gt,gfc_arith_ge,gfc_arith_lt,
162 gfc_arith_le): Pass operator to gfc_compare_expr.
163 * resolve.c (compare_cases,resolve_select): Pass operator
165 * simplify.c (simplify_min_max): Take NaN into account.
167 2007-12-04 Tobias Burnus <burnus@net-b.de>
170 * module.c (mio_gmp_real): Properly write NaN and Infinity.
172 2007-12-02 Tobias Burnus <burnus@net-b.de>
175 * symbol.c (generate_isocbinding_symbol): Fix setting string length.
177 2007-11-30 Tobias Burnus <burnus@net-b.de>
180 * match.h: Add bool allow_binding_name to gfc_match_bind_c.
181 * decl.c (match_attr_spec,gfc_match_bind_c_stmt,gfc_match_entry):
183 (gfc_match_bind_c): Add allow_binding_name argument, reject
184 binding name for dummy arguments.
185 (gfc_match_suffix,gfc_match_subroutine): Make use of
188 2007-11-30 Tobias Burnus <burnus@net-b.de>
191 * symbol.c (generate_isocbinding_symbol): Set string length.
192 * dump-parse-tree.c (gfc_show_attr): Show BIND(C) attribute.
193 * misc.c (gfc_basic_typename): Handle BT_VOID.
195 2007-11-29 Steven G. Kargl <kargls@comcast.net>
198 * fortran/arith.c (gfc_check_real_range): Set intermediate values
199 to +-Inf and 0 when -fno-range-check is in effect.
200 * fortran/invoke.texi: Improve -fno-range-check description.
203 * fortran/invoke.texi: Document the C escaped characters activated
206 2007-11-29 Tobias Burnus <burnus@net-b.de>
209 * trans-decl.c (generate_dependency_declarations): Check
210 for NULL pointers before accessing the string length.
212 2007-11-29 Tobias Burnus <burnus@net-b.de>
215 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Add comment.
216 (gfc_intrinsic_sub_interface): Copy elemental state if needed.
217 * iresolve.c (gfc_resolve_mvbits): Mark procedure as elemental.
219 2007-11-28 Jakub Jelinek <jakub@redhat.com>
221 * trans-expr.c (gfc_trans_string_copy): Convert both dest and
225 * trans-openmp.c (gfc_omp_privatize_by_reference): For REFERENCE_TYPE
226 pass by reference only PARM_DECLs or non-artificial decls.
228 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
231 * decl.c (match_data_constant): Use gfc_match_init_expr to match the
232 array spec and set the initializer expression.
234 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
237 * match.c (gfc_match_common): Add additional check for BLOCK DATA.
239 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
242 *resolve.c (resolve_ordinary_assign): Use find_sym_in_expr to
243 test if a temporary should be written for a vector subscript
247 * restore.c (pure_stmt_function): Add prototype and new
248 function. Calls impure_stmt_fcn.
249 (pure_function): Call it.
250 (impure_stmt_fcn): New function.
252 * expr.c (gfc_traverse_expr): Call *func for all expression
253 types, not just variables. Add traversal of character lengths,
254 iterators and component character lengths and arrayspecs.
255 (expr_set_symbols_referenced): Return false if not a variable.
256 * trans-stmt.c (forall_replace, forall_restore): Ditto.
257 * resolve.c (forall_index): Ditto.
258 (sym_in_expr): New function.
259 (find_sym_in_expr): Rewrite to traverse expression calling
261 *trans-decl.c (expr_decls): New function.
262 (generate_expr_decls): Rewrite to traverse expression calling
264 *match.c (check_stmt_fcn): New function.
265 (recursive_stmt_fcn): Rewrite to traverse expression calling
268 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
271 *interface.c (compare_actual_formal): Exclude assumed size
272 arrays from the possibility of scalar to array mapping.
273 * decl.c (get_proc_name): Fix whitespace problem.
276 * gfortran.h : Add 'use_rename' bit to symbol_attribute.
277 * module.c : Add 'renamed' field to pointer_info.u.rsym.
278 (load_generic_interfaces): Add 'renamed' that is set after the
279 number_use_names is called. This is used to set the attribute
280 use_rename, which, in its turn identifies those symbols that
281 have not been renamed.
282 (load_needed): If pointer_info.u.rsym->renamed is set, then
283 set the use_rename attribute of the symbol.
284 (read_module): Correct an erroneous use of use_flag. Use the
285 renamed flag and the use_rename attribute to determine which
286 symbols are not renamed.
288 2007-11-26 Steven G. Kargl <kargls@comcast.net>
291 * options.c: Change default behavior of backslash processing.
292 * invoke.texi: Update documentation.
294 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
297 * decl.c (add_init_expr_to_sym): Remove error message.
298 * resolve.c (check_data_variable): Add new check for a data variable
299 that has an array spec, but no ref and issue an error.
300 * match.c (gfc_match_common): Remove error message.
302 2007-11-25 Tobias Burnus <burnus@net-b.de>
305 * trans-types.c (gfc_return_by_reference,
306 gfc_get_function_type): Do not return result of
307 character-returning bind(C) functions as argument.
308 * trans-expr.c (gfc_conv_function_call): Ditto.
310 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
313 * gfortran.texi: Document default forms assumed for various file
316 2007-11-25 Paul Thomas <pault@gcc.gnu.org>
319 * decl.c (get_proc_name): If ENTRY statement occurs before type
320 specification, set the symbol untyped and ensure that it is in
321 the procedure namespace.
323 2007-11-24 Paul Thomas <pault@gcc.gnu.org>
326 * module.c (find_symtree_for_symbol): Move to new location.
327 (find_symbol): New function.
328 (load_generic_interfaces): Rework completely so that symtrees
329 have the local name and symbols have the use name. Renamed
330 generic interfaces exclude the use of the interface without an
331 ONLY clause (11.3.2).
332 (read_module): Implement 11.3.2 in the same way as for generic
335 2007-11-23 Christopher D. Rickett <crickett@lanl.gov>
337 * trans-common.c (build_common_decl): Fix the alignment for
338 BIND(C) common blocks.
340 2007-11-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
343 * iresolve.c (gfc_resolve_nearest): If sign variable kind does not match
344 kind of input variable, convert it to match.
347 * trans.h: Modify prototype for gfc_conv_missing_dummy.
348 * trans-expr.c (gfc_conv_missing_dummy): Modify to pass an integer kind
349 parameter in. Set the type of the dummy to the kind given.
350 (gfc_conv_function_call): Pass representation.length to
351 gfc_conv_missing_dummy.
352 * iresolve.c (gfc_resolve_cshift): Determine the correct kind to use and
353 if appropriate set representation.length to this kind value.
354 (gfc_resolve_eoshift): Likewise.
355 * check.c (gfc_check_cshift): Enable dim_check to allow DIM as an
356 optional argument. (gfc_check_eoshift): Likewise.
357 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Update call to
358 gfc_conv_missing_dummy.
360 2007-11-23 Tobias Burnus <burnus@net-b.de>
363 * module.c (load_needed): Ensure binding_label is not lost.
365 * decl.c (set_binding_label,gfc_match_bind_c): Replace
368 2007-11-23 Tobias Burnus <burnus@net-b.de>
369 Steven G. Kargl <kargl@gcc.gnu.org>
372 * simplify.c (gfc_simplify_nearest): Fix NEAREST for
375 2007-11-23 Aldy Hernandez <aldyh@redhat.com>
377 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
380 2007-11-22 Tobias Burnus <burnus@net-b.de>
382 * primary.c (gfc_match_structure_constructor): Allow
383 constructor for types without components.
385 2007-11-22 Tobias Burnus <burnus@net-b.de>
388 * trans-expr.c (gfc_conv_function_call): Do not append
389 string length arguments when calling bind(c) procedures.
390 * trans-decl.c (create_function_arglist): Do not append
391 string length arguments when declaring bind(c) procedures.
393 2007-11-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
396 * resolve.c (resolve_structure_cons): Also check for zero rank.
398 2007-11-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
401 * trans-expr.c (gfc_conv_missing_dummy): Revert.
402 * iresolve.c (gfc_resolve_cshift): Revert.
403 (gfc_resolve_eoshift): Likewise.
404 * check.c (gfc_check_cshift): Revert.
405 (gfc_check_eoshift): Likewise.
407 2007-11-19 Tobias Burnus <burnus@net-b.de>
410 * decl.c (gfc_match_entry): Support BIND(C).
411 (gfc_match_subroutine): Fix comment typo.
413 2007-11-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
416 * trans-expr.c (gfc_conv_missing_dummy): Set the type of the dummy
417 argument to default integer if flagged to do so. Fix typo in comment.
418 * resolve.c (gfc_resolve_dim_arg): Whitespace cleanup.
419 * iresolve.c (gfc_resolve_cshift): Do not convert type, mark attribute
420 for converting the DIM type appropriately in trans-expr.c.
421 (gfc_resolve_eoshift): Likewise.
422 * check.c (dim_check): Remove pre-existing dead code.
423 (gfc_check_cshift): Enable dim_check to allow DIM as an optional.
424 (gfc_check_eoshift): Likewise.
425 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Fix whitespace.
427 2007-11-18 Paul Thomas <pault@gcc.gnu.org>
430 * trans-array.c (gfc_conv_expr_descriptor): Remove exception
431 for indirect references in the call to gfc_trans_scalar_assign.
432 * trans-expr.c (gfc_conv_string_parameter): Instead of asserting
433 that the expression is not an indirect reference, cast it to a
434 pointer type of the length given by se->string_length.
436 2007-11-18 Tobias Burnus <burnus@net-b.de>
439 * primary.c (match_variable): Reject non-result entry symbols.
440 * resolve.c (resolve_contained_fntype): Do not check entry master
443 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
445 * trans-types.c (gfc_init_types): Use wider buffer.
447 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
449 * trans-types.c (gfc_init_types): Use Fortran-90-style type
452 2007-11-17 Tobias Burnus <burnus@net-b.de>
455 * decl.c (gfc_match_suffix,gfc_match_subroutine): Disallow
456 bind(c) attribute for internal procedures.
458 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
461 * interface.c (gfc_current_interface_head,
462 gfc_set_current_interface_head): New functions.
463 * decl.c (gfc_match_modproc): Move check for syntax error earlier.
464 On syntax error, restore previous state of the interface.
465 * gfortran.h (gfc_current_interface_head,
466 gfc_set_current_interface_head): New prototypes.
468 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
471 * module.c (struct written_common, written_commons): New structure.
472 (compare_written_commons, free_written_common, write_common_0):
474 (write_common): Call recursive function write_common_0.
476 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
479 * io.c (check_format_string): Only check character expressions.
480 (match_dt_format): Return MATCH_ERROR if that is what
481 gfc_match_st_label said.
483 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
486 * expr.c (check_inquiry): Don't call gfc_error now.
488 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
492 * scanner.c (start_source_file, end_source_file,
493 exit_remaining_files, gfc_advance_line): Revert rev. 130016.
495 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
498 * trans-stmt.c (gfc_conv_elemental_dependencies): Add check for
499 INTENT_INOUT as well as INTENT_OUT.
500 (gfc_trans_call): Remove redundant gcc_asserts in dependency
503 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
506 * trans-array.c (gfc_conv_array_parameter ): Allow allocatable
509 2007-11-15 Tobias Burnus <burnus@net-b.de>
512 * decl.c (match_procedure_decl): Pre-resolve interface.
513 * resolve.c (resolve_symbol): Reject interfaces later
514 declared in procedure statements.
516 2007-11-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
519 * decl.c (match_procedure_decl): Remove TODO and allow intrinsics in
520 PROCEDURE declarations. Set attr.untyped to allow the interface to be
521 resolved later where the symbol type will be set.
522 * interface.c (compare_intr_interfaces): Remove static from pointer
523 declarations. Add type and kind checks for dummy function arguments.
524 (compare_actual_formal_intr): New function to compare an actual
525 argument with an intrinsic function. (gfc_procedures_use): Add check for
526 interface that points to an intrinsic function, use the new function.
527 * resolve.c (resolve_specific_f0): Resolve the intrinsic interface.
528 (resolve_specific_s0): Ditto.
530 2007-11-13 Paul Thomas <pault@gcc.gnu.org>
533 * iresolve.c (gfc_resolve_transfer): Do not try to convert
534 to a constant MOLD expression, if it is an assumed size
537 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
539 * trans-common.c: Remove prototype for gfc_get_common.
541 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
544 * trans.c (gfc_call_realloc): Fix the logic and rename variables.
546 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
549 * scanner.c (start_source_file, end_source_file,
550 exit_remaining_files): New functions.
551 (gfc_advance_line): Use the new functions.
553 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
556 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use correct type.
558 2007-11-08 Tobias Burnus <burnus@net-b.de>
561 * interface.c (check_sym_interfaces): Disallow PROCEDURE-declared
562 procedures for MODULE PROCEDURE.
563 * decl.c (match_procedure_in_interface): Do not mark as procedure.
565 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
568 * trans-array.c (gfc_conv_array_parameter): Evaluate
569 se->string_length instead of the expr->ts.cl->backend_decl.
571 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
573 * gfortran.h: Shorten comment.
574 * trans-types.c (gfc_get_function_type): Allow argument to have
576 * trans-decl.c (gfc_sym_mangled_function_id): Mangle main program
578 (build_function_decl): Fix comment.
579 * parse.c (main_program_symbol): Give the main program its proper
580 name, if any. Set its flavor to FL_PROGRAM.
581 (gfc_parse_file): Likewise.
583 2007-11-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
585 * intrinsic.texi (ALLOCATED): Fix typo.
587 2007-10-31 Tobias Burnus <burnus@net-b.de>
590 * modules.c (intrinsics): Use only alphabetic names for
593 2007-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
596 * interface.c (compare_intr_interfaces): New function to check intrinsic
597 function arguments against formal arguments. (compare_interfaces): Fix
598 logic in comparison of function and subroutine attributes.
599 (compare_parameter): Use new function for intrinsic as argument.
600 * resolve.c (resolve_actual_arglist): Allow an intrinsic without
601 function attribute to be checked further. Set function attribute if
602 intrinsic symbol is found, return FAILURE if not.
604 2007-10-31 Paul Thomas <pault@gcc.gnu.org>
607 * decl.c (gfc_match_entry): Do not make ENTRY name
608 global for contained procedures.
609 * parse.c (gfc_fixup_sibling_symbols): Fix code for
610 determining whether a procedure is external.
612 2007-10-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
615 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): Strip NOP_EXPR
616 from the result of build_call_expr.
618 2007-10-29 Paul Thomas <pault@gcc.gnu.org>
624 * trans-array.c (gfc_conv_loop_setup): Send a complete type to
625 gfc_trans_create_temp_array if the temporary is character.
626 * trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for
627 allocate_temp_for_forall_nest.
628 (forall_replace): New function.
629 (forall_replace_symtree): New function.
630 (forall_restore): New function.
631 (forall_restore_symtree): New function.
632 (forall_make_variable_temp): New function.
633 (check_forall_dependencies): New function.
634 (cleanup_forall_symtrees): New function.
635 gfc_trans_forall_1): Add and initialize pre and post blocks.
636 Call check_forall_dependencies to check for all dependencies
637 and either trigger second forall block to copy temporary or
638 copy lval, outside the forall construct and replace all
639 dependent references. After assignment clean-up and coalesce
640 the blocks at the end of the function.
641 * gfortran.h : Add prototypes for gfc_traverse_expr and
643 expr.c (gfc_traverse_expr): New function to traverse expression
644 and visit all subexpressions, under control of a logical flag,
645 a symbol and an integer pointer. The slave function is caller
646 defined and is only called on EXPR_VARIABLE.
647 (expr_set_symbols_referenced): Called by above to set symbols
649 (gfc_expr_set_symbols_referenced): Rework of this function to
650 use two new functions above.
651 * resolve.c (find_forall_index): Rework with gfc_traverse_expr,
653 (forall_index): New function used by previous.
654 * dependency.c (gfc_check_dependency): Use gfc_dep_resolver for
655 all references, not just REF_ARRAY.
656 (gfc_dep_resolver): Correct the logic for substrings so that
657 overlapping arrays are handled correctly.
659 2007-10-28 Tobias Schlüter <tobi@gcc.gnu.org>
662 * module.c (write_symbol): Fix whitespace.
663 (write_symbol0): Walk symtree from left-to-right instead
665 (write_symbol1): Similarly change walk of pointer info tree.
666 (write_module): Insert linebreak.
667 * symbol.c (gfc_traverse_symtree): Change to left-to-right order.
668 (traverse_ns): Likewise.
670 2007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
673 * decl.c (char_len_param_value): Add check for conflicting attributes of
676 2007-10-27 Tobias Burnus <burnus@net-b.de>
679 * lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR.
680 * options.c (form_from_filename): Support .ftn extension.
681 * gfortran.texi: Document support of .for and .ftn file extension.
683 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
686 * intrinsic.h: Add prototypes for four new functions, gfc_check_datan2,
687 gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd.
688 * intrinsic.c (add_functions): Add double precision checks for dabs,
689 dacos, dacosh, dasin, dasinh, datan, datanh, datan2, dbesj0, dbesj1,
690 dbesy0, dbesy1, dcos, dcosh, ddim, derf, derfc, dexp, dgamma,
691 dlgama, dlog, dlog10, dmod, dsign, dsin, dsinh, dsqrt, dtan, and dtanh.
692 Add real check dprod.
693 * check.c (gfc_check_datan2): New function to check for double precision
694 argumants. (gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd): Ditto.
696 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
698 * invoke.texi: Fix typo in -fmax-errors=.
700 2007-10-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
703 * gfortran.texi: Document that there is no logical/integer
704 conversion performed during I/O operations.
706 2007-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
709 * resolve.c (resolve_actual_arglist): Fix error message text.
711 2007-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
714 * gfortran.h (gfc_data_value): Change repeat from unsigned int
716 * decl.c(top_val_list): Remove msg variable. Use mpz_t for
718 * resolve.c (values): Change left from unsigned int to mpz_t.
719 (next_data_value): Change for mpz_t.
720 (check_data_variable): Change ??? to FIXME in a comment. Use
722 (resolve_data ): Use "mpz_t left".
724 2007-10-21 Paul Thomas <pault@gcc.gnu.org>
727 * resolve.c (resolve_ordinary_assign): New function that takes
728 the code to resolve an assignment from resolve_code. In
729 addition, it makes a temporary of any vector index, on the
730 lhs, using gfc_get_parentheses.
731 (resolve_code): On EXEC_ASSIGN call the new function.
733 2007-10-20 Tobias Burnus <burnus@net-b.de>
736 * resolve.c (resolve_variable): Check that symbol is in the same
737 namespace as the entry function.
739 2007-10-20 Paul Thomas <pault@gcc.gnu.org>
740 FX Coudert <fxcoudert@gcc.gnu.org>
743 * trans-array.c (gfc_conv_expr_descriptor): For all except
744 indirect references, use gfc_trans_scalar_assign instead of
746 * iresolve.c (check_charlen_present): Separate creation of cl
747 if necessary and add code to treat an EXPR_ARRAY.
748 (gfc_resolve_char_achar): New function.
749 (gfc_resolve_achar, gfc_resolve_char): Call it.
750 (gfc_resolve_transfer): If the MOLD expression does not have a
751 character length expression, get it from a constant length.
753 2007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
756 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when
757 -Wsurprising is given.
758 * invoke.texi: Document revised behavior.
760 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
763 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
764 environment variable. Delete mention of environment variable
765 GFORTRAN_UNBUFFERED_n.
767 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
770 * resolve.c (check_host_association): Check singly contained
771 namespaces and start search for symbol in current namespace.
773 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
774 Dominique d'Humieres <dominiq@lps.ens.fr>
777 * simplify.c (gfc_simplify_transfer): Return null if the source
778 expression is EXPR_FUNCTION.
780 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
783 * symbol.c (gen_special_c_interop_ptr): Remove code to create
784 constructor for c_null_ptr and c_null_funptr with value of 0.
785 * expr.c (check_init_expr): Prevent check on constructors for
786 iso_c_binding derived types.
787 * resolve.c (resolve_structure_cons): Verify that the user isn't
788 trying to invoke a structure constructor for one of the
789 iso_c_binding derived types.
791 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
794 * trans-expr.c (gfc_conv_function_call): Generate code to inline
796 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
797 attributes in the resolved symbol.
798 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
800 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
803 * trans-io.c (create_dummy_iostat): New function to create a unique
804 dummy variable expression to use with IOSTAT.
805 (gfc_trans_inquire): Use the new function to pass unit number error info
806 to run-time library if a regular IOSTAT variable was not given.
808 2007-10-14 Tobias Burnus <burnus@net-b.de>
811 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
812 (gfc_trans_array_bound_check, gfc_conv_array_ref,
813 gfc_conv_ss_startstride): Simplify error message.
814 * resolve.c (check_dimension): Fix dimension-type switch;
815 improve error message.
817 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
818 Paul Thomas <pault@gcc.gnu.org>
822 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
823 constness instead of lower bound.
824 (get_array_ctor_strlen): Add bounds-checking code.
826 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
829 * resolve.c (resolve_actual_arglist): If the actual argument is
830 ambiguous, then there is an error.
832 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
835 * expr.c (gfc_specification_expr): If a function is not
836 external, intrinsic or pure is an error. Set the symbol pure
837 to prevent repeat errors.
839 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
842 * expr.c (find_array_section): Check for constructor constantness.
844 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
847 * resolve.c (gfc_resolve_expr): Fix indentation.
848 (resolve_fl_variable_derived): Rename argument.
849 (resolve_fl_variable): Fix case in message. Clarify logic.
850 Correctly simplify array bounds.
852 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
855 * mathbuiltins.def (GAMMA): Change function name to
856 "tgamma" instad of "gamma".
858 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
861 * expr.c (check_inquiry): Typo fix in error message.
862 (check_init_expr): Same * 3.
863 (check_restricted): Verify that no dummy arguments appear in
864 restricted expressions in ELEMENTAL procedures.
865 * resolve.c (resolve_fl_variable): Exchange order of checks to
868 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
871 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
874 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
876 * simplify.c (gfc_simplify_size): Fix typo.
878 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
881 * resolve.c (gfc_find_forall_index): Move towards top,
883 (find_forall_index): ... this. Add check for NULL expr.
884 (resolve_forall_iterators): Verify additional constraint.
885 (resolve_forall): Remove checks obsoleted by new code in
886 resolve_forall_iterators.
888 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
890 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
891 gfc_get_data): Move to decl.c.
892 (global_used): Rename into gfc_global_used.
893 (gfc_formalize_init_value, gfc_get_section_index,
894 gfc_assign_data_value, gfc_assign_data_value_range,
895 gfc_advance_section): Move to data.h.
896 (gfc_set_in_match_data): Remove.
897 * decl.c (gfc_get_data_variable, gfc_get_data_value,
898 gfc_get_data): Move here.
899 (gfc_set_in_match_data): Rename into set_in_match_data.
900 (gfc_match_data): Likewise.
901 (add_global_entry): Rename global_used into gfc_global_used.
902 * data.c: Include data.h.
903 * trans.h (gfc_todo_error): Remove.
904 * trans-array.c (gfc_trans_array_constructor,
905 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
906 gfc_todo_error into assertions.
907 * resolve.c (resolve_global_procedure): Rename global_used into
909 * parse.c (gfc_global_used, parse_module, add_global_procedure,
910 add_global_program): Likewise.
911 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
912 global_used into gfc_global_used.
913 * Make-lang.in: Add dependencies on fortran/data.h.
916 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
919 * decl.c (match_char_kind): New function.
920 (match_char_spec): Use match_char_kind.
922 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
925 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
926 and debug_hooks->start_source_file when appropriate, and set
928 (gfc_define_undef_line): New function.
929 (load_file): Don't error out on #define and #undef lines.
930 * parse.c (next_statement): Call gfc_define_undef_line.
931 (gfc_parse_file): Call debug_hooks->start_source_file and
932 debug_hooks->end_source_file for the main source file if
934 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
935 (gfc_define_undef_line): New prototype.
937 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
940 * resolve.c (resolve_operator): Always copy the type for
941 expressions in parentheses.
943 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
947 * interface.c (check_interface1): Revert patch of 10-02.
949 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
952 * trans-decl.c (build_function_decl): Set "externally_visible"
953 attribute on the MAIN program decl.
955 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
958 * resolve.c (has_default_initializer): Move to top. Make bool.
959 (resolve_common_blocks): Simplify logic. Add case for derived
961 (resolve_fl_variable_derived): Split out from ...
962 (resolve_fl_variable): ... here, while adapting to new h_d_i
965 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
968 * options.c (gfc_post_options): Issue an error when
969 -fwhole-program is used.
971 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
974 * interface.c (check_interface1): Specific procedures are
975 always ambiguous if they have the same name.
977 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
980 * primary.c (gfc_match_rvalue): Make all expressions with array
981 references to structure parameters into variable expressions.
983 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
986 * trans-decl.c (init_intent_out_dt): New function.
987 (gfc_trans_deferred_vars): Remove the code for default
988 initialization of INTENT(OUT) derived types and put it
989 in the new function. Call it earlier than before, so
990 that array offsets and lower bounds are available.
992 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
995 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
996 the name is a reference to an ambiguous symbol.
998 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
1003 * decl.c : Declare gfc_function_kind_locs and
1004 gfc_function_type_locus.
1005 (gfc_match_kind_spec): Add second argument kind_expr_only.
1006 Store locus before trying to match the expression. If the
1007 current state corresponds to a function declaration and there
1008 is no match to the expression, read to the parenthesis, return
1009 kind = -1, dump the expression and return.
1010 (gfc_match_type_spec): Renamed from match_type_spec and all
1011 references changed. If an interface or an external function,
1012 store the locus, set kind = -1 and return. Otherwise, if kind
1013 is already = -1, use gfc_find_symbol to try to find a use
1014 associated or imported type.
1015 match.h : Prototype for gfc_match_type_spec.
1016 * parse.c (match_deferred_characteristics): New function.
1017 (parse_spec): If in a function, statement is USE or IMPORT
1018 or DERIVED_DECL and the function kind=-1, call
1019 match_deferred_characteristics. If kind=-1 at the end of the
1020 specification expressions, this is an error.
1021 * parse.h : Declare external gfc_function_kind_locs and
1022 gfc_function_type_locus.
1024 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1026 * module.c (mio_expr): Avoid -Wcast-qual warning.
1028 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
1030 * arith.c (reduce_binary_aa): Fix capitalization.
1031 * check.c (gfc_check_dot_product): Likewise.
1032 (gfc_check_matmul): Likewise.
1033 * expr.c (gfc_check_conformance): Likewise.
1034 (gfc_check_assign): Likewise.
1035 (gfc_default_initializer): Simplify logic.
1036 * trans.c (gfc_msg_bounds): Make const.
1037 (gfc_msg_fault): Likewise.
1038 (gfc_msg_wrong_return): Likewise.
1039 * trans.h: Add const to corresponding extern declarations.
1041 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
1044 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
1045 possibility of the optional KIND argument by making arg
1046 an array, counting the number of arguments and using arg[0].
1048 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1051 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
1053 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
1056 * io.c (check_format_string): Move NULL and constant checks into
1058 (check_io_constraints): Call gfc_simplify_expr() before calling
1059 check_format_string(). Remove NULL and constant checks.
1061 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1064 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
1066 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1069 * scanner.c (preprocessor_line): Call linemap_add when exiting
1071 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
1073 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1076 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
1077 variables with TREE_NO_WARNING.
1078 (gfc_get_array_descriptor_base): Likewise.
1080 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
1084 * trans-decl.c (gfc_create_module_variable): Output
1085 derived type parameters.
1086 * arith.c (gfc_parentheses): Return the argument if
1087 it is a constant expression.
1088 * primary.c (gfc_match_rvalue): Remove the clearing of
1089 the module name and the use_assoc attribute for derived
1090 type parameter expressions.
1092 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1095 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
1096 and debug_hooks->end_source_file when entering and exiting
1098 (gfc_define_undef_line): New function.
1099 (load_file): Ignore #define and #undef preprocessor lines
1100 while reading source files.
1101 * parse.c (next_statement): Handle #define and #undef
1103 (gfc_parse_file): Call debug_hooks->start_source_file and
1104 debug_hooks->end_source_file for the main source file if
1105 requested by the debug format.
1106 * gfortran.h (gfc_define_undef_line): Add prototype.
1108 2007-09-22 Tobias Burnus <burnus@net-b.de>
1111 * scanner.c (skip_free_comments): Warn if !$OMP& is used
1112 if no OpenMP directive is to be continued.
1114 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
1116 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
1117 descriptor for subref pointer assignements, rather than using
1118 the loop info version.
1120 2007-09-21 Tobias Burnus <burnus@net-b.de>
1123 * simplify.c (gfc_simplify_transfer): Warn if source size
1124 is smaller than result size.
1126 2007-09-20 Asher Langton <langton2@llnl.gov>
1129 * gfortran.h : Add init_local_* enums and init_flag_* flags to
1131 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
1132 -finit-character, and -finit-logical flags.
1133 * invoke.texi: Document new options.
1134 * resolve.c (build_init_assign): New function.
1135 (apply_init_assign): Move part of function into build_init_assign.
1136 (build_default_init_expr): Build local initializer (-finit-*).
1137 (apply_default_init_local): Apply local initializer (-finit-*).
1138 (resolve_fl_variable): Try to add local initializer (-finit-*).
1139 * options.c (gfc_init_options, gfc_handle_option,
1140 gfc_post_options): Handle -finit-local-zero, -finit-real,
1141 -finit-integer, -finit-character, and -finit-logical flags.
1143 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1146 * gfortran.h (symbol_attribute): Add zero_comp field.
1147 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
1148 * decl.c (gfc_match_data_decl): Likewise.
1149 (gfc_match_derived_decl): Likewise.
1150 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
1151 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
1152 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
1153 * parse.c (parse_derived): Likewise.
1155 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1158 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
1159 reduce_binary_aa): Call ourselves recursively if an element of
1160 the constructor is itself a constant array.
1162 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
1164 * io.c (resolve_tag_format): New function using code split out
1165 and simplified from ...
1166 (resolve_tag): ... this function. Simplify logic. Unify
1167 IOSTAT, IOLENGTH and SIZE handling.
1169 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
1172 * resolve.c (gfc_iso_c_func_interface): Use information from
1173 subcomponent if applicable.
1175 2007-09-20 Tobias Burnus <burnus@net-b.de>
1178 * intrinsic.text: Add documentation of the intrinsic modules.
1179 * gfortran.texi: Link to intrinsic-modules section and to
1182 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1185 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
1186 checking for optional args when they are present.
1188 2007-09-18 Tobias Burnus <burnus@net-b.de>
1191 * resolve.c (resolve_elemental_actual): Check for conformance
1192 of intent out/inout dummies.
1194 2007-09-17 Tobias Burnus <burnus@net-b.de>
1197 * resolve.c (resolve_symbol): Reject public variable of
1198 private derived-types for Fortran 95.
1200 2007-09-17 Tobias Burnus <burnus@net-b.de>
1202 * resolve.c (resolve_fl_procedure): Allow private dummies
1205 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1207 * trans-types.c (gfc_get_desc_dim_type): Do not to try
1209 (gfc_get_array_descriptor_base): Likewise.
1210 (gfc_get_mixed_entry_union): Likewise
1211 (gfc_get_derived_type): Set decl location for fields and
1212 derived type itself.
1214 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
1220 * trans.h : Add extra argument to gfc_build_array_ref. Rename
1221 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
1222 prototype of is_aliased_array to gfortran.h and rename it
1223 gfc_is_subref_array. Add field span to lang_decl, add a new
1224 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
1225 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
1226 * trans.c (gfc_build_array_ref): Add the new argument, decl.
1227 If this is a subreference array pointer, use the lang_decl
1228 field 'span' to calculate the offset in bytes and use pointer
1229 arithmetic to address the element.
1230 * trans-array.c (gfc_conv_scalarized_array_ref,
1231 gfc_conv_array_ref): Add the backend declaration as the third
1232 field, if it is likely to be a subreference array pointer.
1233 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
1234 gfc_trans_array_constructor_element, structure_alloc_comps,
1235 gfc_conv_array_index_offset): For all other references to
1236 gfc_build_array_ref, set the third argument to NULL.
1237 (gfc_get_dataptr_offset): New function.
1238 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
1239 is a subreference array, then calculate the offset to the
1240 subreference of the first element and set the descriptor data
1241 pointer to this, using gfc_get_dataptr_offset.
1242 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
1243 character length for a character subreference.
1244 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
1245 third argument in call to gfc_build_array_ref.
1246 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
1247 (is_aliased_array): Remove.
1248 (gfc_conv_function_call): Change reference to is_aliased_array
1249 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
1250 gfc_conv_subref_array_arg.
1251 (gfc_trans_pointer_assignment): Add the array element length to
1252 the lang_decl 'span' field.
1253 * gfortran.h : Add subref_array_pointer to symbol_attribute and
1254 add the prototype for gfc_is_subref_array.
1255 * trans-stmt.c : Add NULL for third argument in all references
1256 to gfc_build_array_ref.
1257 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
1258 If this is a subreference array pointer, return true.
1259 (gfc_check_pointer_assign): If the rhs is a subreference array,
1260 set the lhs subreference_array_pointer attribute.
1261 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
1262 field if the symbol is a subreference array pointer and set an
1263 initial value of zero for the 'span' field.
1264 * trans-io.c (set_internal_unit): Refer to is_subref_array and
1265 gfc_conv_subref_array_arg.
1266 (nml_get_addr_expr): Add NULL third argument to
1267 gfc_build_array_ref.
1268 (gfc_trans_transfer): Use the scalarizer for a subreference
1271 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1273 * iresolve.c (resolve_mask_arg): If a mask is an array
1274 expression, convert it to kind=1.
1276 2007-09-13 Tobias Burnus <burnus@net-b.de>
1279 * expr.c (gfc_check_conformance): Print ranks in the error message.
1280 * resolve.c (resolve_elemental_actual): Check also conformance of
1281 the actual arguments for elemental functions.
1283 2007-09-13 Tobias Burnus <burnus@net-b.de>
1285 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
1286 Allow prefixes only to be specified once.
1288 2007-09-13 Tobias Burnus <burnus@net-b.de>
1291 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
1293 2007-09-12 Tobias Burnus <burnus@net-b.de>
1296 * check.c (scalar_check): Move up in the file.
1297 (kind_check): Call scalar_check.
1298 (dim_check): If optional, do not call nonoptional_check; use
1300 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
1301 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
1302 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
1303 for dim_check; honor changed meaning of optional.
1304 (gfc_check_int): Replace checks by kind_check.
1305 (gfc_check_size): Replace checks by dim_check.
1307 2007-09-12 Tobias Burnus <burnus@net-b.de>
1311 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
1312 and between BIND(C) and PARAMETER.
1314 2007-09-12 Tobias Burnus <burnus@net-b.de>
1316 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
1318 2007-09-12 Jan Hubicka <jh@suse.cz>
1320 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1322 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
1325 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
1326 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
1327 and C_NULL_FUNPTR expressions.
1329 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
1332 * trans-expr.c (gfc_trans_structure_assign): Convert component
1333 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
1334 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
1335 the c_address field of C_PTR and C_FUNPTR and ensure initializer
1336 is of proper type/kind for (void *).
1338 2007-09-11 Jan Hubicka <jh@suse.cz>
1340 * f95-lang.c (gfc_expand_function): Kill.
1341 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1343 2007-09-08 Tobias Burnus <burnus@net-b.de>
1346 * gfortran.texi: Document when CPP is called.
1348 * intrinsic.texi (IOR): Fix typos.
1350 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
1353 * trans-expr.c (copyable_array_p): Add tests that expression
1354 is a variable, that it has no subreferences and that it is a
1356 (gfc_trans_assignment): Change conditions to suit modifications
1357 to copyable_array_p.
1359 2007-09-06 Tom Tromey <tromey@redhat.com>
1361 * scanner.c (get_file): Update.
1362 (load_file): Update.
1363 (gfc_next_char_literal): Use gfc_linebuf_linenum.
1364 * f95-lang.c (gfc_init): Update.
1365 * gfortran.h (gfc_linebuf_linenum): New macro.
1367 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
1369 * trans-decl.c (build_entry_thunks): Use set_cfun.
1370 (gfc_generate_function_code): Likewise.
1372 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
1375 * primary.c (gfc_match_rvalue): Make expressions that refer
1376 to derived type parameters that have array references into
1377 variable expressions. Remove references to use association
1381 * decl.c (add_init_expr_to_sym): Provide assumed character
1382 length parameters with the length of the initialization
1383 expression, if a constant, or that of the first element of
1386 2007-09-04 Janus Weil <jaydub66@gmail.com>
1387 Paul Thomas <pault@gcc.gnu.org>
1389 * decl.c (match_procedure_decl,match_procedure_in_interface,
1390 gfc_match_procedure): Handle PROCEDURE statements.
1391 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
1392 (enum gfc_statement): New element "ST_PROCEDURE".
1393 (strcut symbol_attribute): New member "unsigned procedure".
1394 * interface.c (check_interface0): Extended error checking.
1395 * match.h: Add gfc_match_procedure prototype.
1396 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
1397 parse_derived,parse_interface): Implement PROCEDURE statements.
1398 * resolve.c (resolve_symbol): Ditto.
1399 * symbol.c (check_conflict): Ditto.
1400 (gfc_add_proc): New function for setting the procedure attribute.
1401 (copy_formal_args): New function for copying formal argument lists.
1403 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1405 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
1407 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1409 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
1410 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
1411 * parse.c (parse_omp_structured_block): Likewise,
1412 * st.c (gfc_free_statement): Likewise,
1414 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1417 * libgfortran.h: New file.
1418 * iso-fortran-env.def: Use macros in the new header instead of
1419 hardcoded integer constants.
1420 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1421 fortran/libgfortran.h.
1422 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
1423 ioerror_codes): Remove.
1424 * trans.c (ERROR_ALLOCATION): Remove.
1425 (gfc_call_malloc, gfc_allocate_with_status,
1426 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
1427 * trans-types.h (GFC_DTYPE_*): Remove.
1428 * trans-decl.c (gfc_generate_function_code): Use
1429 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
1430 * trans-io.c (set_parameter_value, set_parameter_ref): Use
1431 LIBERROR_* macros instead of IOERROR_ macros.
1432 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
1433 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
1434 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
1436 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
1438 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
1440 * invoke.texi: Fix the -frange-checking option entry.
1442 2007-09-02 Roger Sayle <roger@eyesopen.com>
1444 * decl.c (match_string_p): New helper function to explicitly match
1445 a string of characters.
1446 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
1447 Delete decls array and peek_char. Rewrite decl attribute parser to
1448 avoid calling gfc_match_strings.
1449 * match.c (gfc_match_strings): Delete unused function.
1450 * match.h (gfc_match_strings): Delete prototype.
1452 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
1454 * dump-parse-tree.c (show_char_const): New function.
1455 (gfc_show_expr): Use it.
1456 * expr.c (find_substring_ref): Rework to not keep characters
1457 dangling beyond end of string.
1459 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
1462 * array.c (expand_iterator): Initialize frame.prev.
1464 2007-08-31 Tobias Burnus <burnus@net-b.de>
1467 * io.c (match_io): Also diagnose extra comma for READ.
1469 2007-08-31 Joseph Myers <joseph@codesourcery.com>
1471 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
1473 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
1479 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
1480 * resolve.c (gfc_resolve_substring_charlen): New function.
1481 (resolve_ref): Call gfc_resolve_substring_charlen.
1482 (gfc_resolve_character_operator): New function.
1483 (gfc_resolve_expr): Call the new functions in cases where the
1484 character length is missing.
1485 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
1486 transpose, unpack): Call gfc_resolve_substring_charlen for
1487 source expressions that are character and have a reference.
1488 * trans.h (gfc_trans_init_string_length) Change name to
1489 gfc_conv_string_length; modify references in trans-expr.c,
1490 trans-array.c and trans-decl.c.
1491 * trans-expr.c (gfc_trans_string_length): Handle case of no
1493 (gfc_conv_aliased_arg): Remove code for treating substrings
1494 and replace with call to gfc_trans_string_length.
1495 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
1496 treating strings and call gfc_trans_string_length instead.
1498 2007-08-30 Tobias Burnus <burnus@net-b.de>
1501 * interface.c (check_interface0): Improve error for external procs.
1502 (check_sym_interfaces): Fix checking of module procedures.
1504 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1507 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
1509 * check.c (gfc_check_getarg): New function
1510 * intrinsic.h: Add prototype for gfc_check_getarg.
1511 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
1512 * intrinsic.texi (GETARG): Adjust documentation.
1514 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1515 Tobias Burnus <burnus@gcc.gnu.org>
1518 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
1519 IS_IOSTAT_EOR intrinsics.
1520 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
1521 GFC_ISYM_IS_IOSTAT_EOR.
1522 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
1523 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
1524 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
1525 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
1527 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
1530 * decl.c (build_sym): Pass number of identifiers on line to
1532 (set_binding_label): Verify that only one identifier given if
1533 NAME= specified, even if the given binding label has zero length.
1534 (gfc_match_bind_c): Remove declaration for has_name_equals because
1535 it hides the static global one that is needed.
1537 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1539 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
1540 (gfc_array_allocate): Use gfc_allocate_with_status and
1541 gfc_allocate_array_with_status.
1542 (gfc_array_deallocate): Use gfc_deallocate_with_status.
1543 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
1544 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
1545 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
1546 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
1547 gfc_deallocate_with_status, gfc_call_realloc): New functions.
1548 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
1549 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
1550 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
1551 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
1552 * f95-lang.c (gfc_init_builtin_functions): Create decl for
1554 * trans-decl.c (gfor_fndecl_internal_realloc,
1555 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
1556 gfor_fndecl_deallocate): Remove function decls.
1557 (gfc_build_builtin_function_decls): Likewise.
1559 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1562 Revert previous patch.
1564 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1567 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
1568 * trans-types.c: Include flags.h.
1569 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
1570 correct bounds and dimensions for packed arrays.
1572 2007-08-27 Tobias Burnus <burnus@net-b.de>
1574 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
1576 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1579 * trans-io.c (create_dummy_iostat): New function to create a unique
1580 dummy variable expression to use with IOSTAT.
1581 (gfc_trans_inquire): Use the new function to pass unit number error info
1582 to run-time library if a regular IOSTAT variable was not given.
1584 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
1586 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
1589 2007-08-26 Asher Langton <langton2@llnl.gov>
1590 Tobias Burnus <burnus@net-b.de>
1592 * gfortran.h (gfc_option_t): Add flag_recursive.
1593 * lang.opt: Add -frecursive option and update -fopenmp.
1594 * invoke.texi (-frecursive): Document new option.
1595 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
1596 * options.c (gfc_init_options, gfc_post_options,
1597 gfc_handle_option): Add -frecursive and modify -fopenmp.
1598 (gfc_post_options): Add warning for conflicting flags.
1600 2007-08-26 Tobias Burnus <burnus@net-b.de>
1603 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
1604 (load_operator_interfaces): Support multible loading of an operator.
1606 2007-08-26 Tobias Burnus <burnus@net-b.de>
1609 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
1610 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
1611 fix walking through the tree.
1613 2007-08-26 Tobias Burnus <burnus@net-b.de>
1616 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
1617 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
1618 * mathbuiltins.def: Define GAMMA and LGAMMA.
1619 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
1621 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
1622 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
1623 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
1625 2007-08-26 Tobias Burnus <burnus@net-b.de>
1628 * parse.c (parse_derived): Support empty derived type
1629 definitions for Fortran 2003.
1631 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1633 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
1634 * trans.h (gfc_omp_privatize_by_reference): Likewise.
1636 2007-08-24 Tobias Burnus <burnus@net-b.de>
1639 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
1642 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1645 * iresolve.c: Don't convert array masks.
1647 2007-08-24 Tobias Burnus <burnus@net-b.de>
1650 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
1651 whole-array pointer assignments.
1653 2007-08-23 Jakub Jelinek <jakub@redhat.com>
1655 * decl.c (variable_decl): Don't share charlen structs if
1657 * trans-decl.c (create_function_arglist): Assert
1658 f->sym->ts.cl->backend_decl is NULL instead of unsharing
1659 charlen struct here.
1661 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1664 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
1665 runtime error checking.
1667 2007-08-22 Roger Sayle <roger@eyesopen.com>
1668 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1670 * match.c (intrinsic_operators): Delete.
1671 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
1674 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
1677 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
1678 kind for optional SHAPE parameter of C_F_POINTER.
1680 2007-08-22 Janus Weil <jaydub66@gmail.com>
1682 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
1683 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
1684 (gfc_match_mopdproc): Bugfix to reject module procedures in
1685 abstract interfaces.
1687 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
1689 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
1692 2007-08-21 Paul Brook <paul@codesourcery.com>
1693 Nathan Sidwell <nathan@codesourcery.com>
1694 Mark Mitchell <mark@codesourcery.com>
1695 Joseph Myers <joseph@codesourcery.com>
1697 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
1698 * Make-lang.in (gfortran.pod): Define BUGURL.
1699 * invoke.texi: Use BUGURL for bug-reporting instructions.
1701 2007-08-19 Roger Sayle <roger@eyesopen.com>
1703 * match.c (intrinsic_operators): Make static.
1704 (gfc_op2string): New function for converting a gfc_intrinsic_op to
1705 to a "const char*", replacing the macro of the same name.
1706 * gfortran.h (intrinsic_operators): Delete prototype.
1707 (gfc_op2string): Replace macro with function prototype.
1709 2007-08-18 Tobias Burnus <burnus@net-b.de>
1711 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
1712 * symbol.c (gfc_is_intrinsic_typename): New function.
1713 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
1714 (parse_interface): Use gfc_is_intrinsic_typename.
1715 * decl.c (gfc_match_derived_decl): Ditto.
1716 * module.c (gfc_match_use): Use gcc_unreachable() for
1717 INTERFACE_ABSTRACT in switch().
1719 2007-08-18 Roger Sayle <roger@eyesopen.com>
1721 * primary.c (match_logical_constant_string): New function to match
1722 a ".true." or a ".false.".
1723 (match_logical_constant): Use it instead of gfc_match_strings.
1725 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1726 Janus Weil <jaydub66@gmail.com>
1728 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
1729 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
1730 * dump-parse-tree.c (gfc_show_attr): Ditto.
1731 * gfortran.h (interface_type,symbol_attribute): Ditto.
1732 * module.c (gfc_match_use,ab_attribute,attr_bits,
1733 mio_symbol_attribute): Ditto.
1734 * resolve.c (resolve_function): Ditto.
1736 * parse.c (decode_statement): Ditto.
1737 (parse_interface): Ditto, check for C1203 (name of abstract interface
1738 cannot be the same as an intrinsic type).
1739 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
1740 (access_attr_decl): Handle Abstract interfaces.
1742 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1745 * expr.c (gfc_check_pointer_assign): If the rhs is the
1746 initialization expression for the rhs, there is no error.
1748 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1751 * trans-array.c (get_array_ctor_strlen): Set the character
1752 length of a zero length array to zero.
1754 2007-08-16 Tobias Burnus <burnus@net-b.de>
1757 * module.c (gfc_match_use): Mark user operators as such.
1758 (find_use_name_n): Distinguish between operators and other symbols.
1759 (find_use_name,number_use_names,mio_namelist,
1760 load_operator_interfaces,load_generic_interfaces,read_module,
1761 write_generic): Update find_use_name_n calls.
1763 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1766 * trans.c (gfc_create_var_np): Do not emit warnings for
1767 anonymous variables.
1769 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1772 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1773 (gfc_match_derived_decl): Fix logic.
1775 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1778 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1781 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1784 * trans-expr.c (gfc_conv_substring_expr): Only call
1785 gfc_conv_substring if expr->ref is not NULL.
1786 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1787 expression might be a constant.
1788 (gfc_simplify_expr): Handle missing start and end, as well as
1791 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1794 * match.c (gfc_match_call): Do not create a new symtree in the
1795 case where the existing symbol is external and not referenced.
1797 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1800 * decl.c (variable_decl): Check for an imported symbol
1801 by looking for its symtree and testing for the imported
1803 (gfc_match_import): Remove change of symbol's namespace
1804 and set the attribute imported instead.
1805 * symbol.c (gfc_get_sym_tree): It is not an error if a
1807 * gfortran.h : Add the 'imported' to symbol_attribute.
1809 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1812 * trans-array.c (gfc_conv_array_transpose): Set the offset
1813 of the destination to zero if the loop is zero based.
1815 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1818 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1819 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1820 * check.c (gfc_check_achar): Check for the optional KIND argument.
1821 * simplify.c (gfc_simplify_achar): Use KIND argument.
1822 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1823 gfc_resolve_achar): Adjust prototypes.
1825 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1829 * trans-expr.c (gfc_conv_function_call): When no formal argument
1830 list is available, we still substitute missing optional arguments.
1831 * check.c (gfc_check_random_seed): Correct the check on the
1832 number of arguments to RANDOM_SEED.
1833 * intrinsic.c (add_subroutines): Add a resolution function to
1835 * iresolve.c (gfc_resolve_random_seed): New function.
1836 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1838 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1841 * error.c (error_uinteger): New function.
1842 (error_integer): Call error_uinteger.
1843 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1844 * interface.c (compare_actual_formal): Use the new %lu specifier.
1846 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1849 * lang.opt (-fmodule-private): New option.
1850 * gfortran.h (gfc_option_t): Add flag_module_private member.
1851 * invoke.texi (-fmodule-private): Document the new option.
1852 * module.c (gfc_check_access): Allow the -fmodule-private option
1853 to modify the default behaviour.
1854 * options.c (gfc_init_options): Initialize flag_module_private.
1855 (gfc_handle_option): Handle -fmodule-private.
1857 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1860 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1861 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1863 * iresolve.c (gfc_resolve_count): Add kind argument.
1864 (gfc_resolve_iachar): New function.
1865 (gfc_resolve_ichar): Add kind argument.
1866 (gfc_resolve_index_func): Likewise.
1867 (gfc_resolve_lbound): Likewise.
1868 (gfc_resolve_len): Likewise.
1869 (gfc_resolve_len_trim): Likewise.
1870 (gfc_resolve_scan): Likewise.
1871 (gfc_resolve_size): New function.
1872 (gfc_resolve_ubound): Add kind argument.
1873 (gfc_resolve_verify): Likewise.
1874 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1875 intrinsics to have 4 arguments.
1876 * check.c (gfc_check_count): Add kind argument.
1877 (gfc_check_ichar_iachar): Likewise.
1878 (gfc_check_index): Likewise.
1879 (gfc_check_lbound): Likewise.
1880 (gfc_check_len_lentrim): New function.
1881 (gfc_check_scan): Add kind argument.
1882 (gfc_check_size): Likewise.
1883 (gfc_check_ubound): Likewise.
1884 (gfc_check_verify): Likewise.
1885 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1886 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1887 * simplify.c (get_kind): Whitespace fix.
1888 (int_expr_with_kind): New function.
1889 (gfc_simplify_iachar): Add kind argument.
1890 (gfc_simplify_iachar): Likewise.
1891 (gfc_simplify_ichar): Likewise.
1892 (gfc_simplify_index): Likewise.
1893 (simplify_bound_dim): Likewise.
1894 (simplify_bound): Likewise.
1895 (gfc_simplify_lbound): Likewise.
1896 (gfc_simplify_len): Likewise.
1897 (gfc_simplify_len_trim): Likewise.
1898 (gfc_simplify_scan): Likewise.
1899 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1900 (gfc_simplify_size): Add kind argument.
1901 (gfc_simplify_ubound): Likewise.
1902 (gfc_simplify_verify): Likewise.
1903 * intrinsic.h: Update prototypes and add new ones.
1904 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1905 gfc_conv_intrinsic_index_scan_verify.
1906 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1907 (gfc_conv_intrinsic_function): Call
1908 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1909 SCAN and VERIFY intrinsics.
1911 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1914 * invoke.texi (-fbacktrace): Document the new behaviour.
1916 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1919 * trans-array.c (gfc_conv_expr_descriptor): Use
1920 gfc_conv_const_charlen to generate backend_decl of right type.
1921 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1922 (gfc_build_compare_string): Use int type instead of default
1923 integer kind for single character comparison.
1924 (gfc_conv_aliased_arg): Give backend_decl the right type.
1925 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1926 compare_string return an int.
1928 2007-08-11 Ian Lance Taylor <iant@google.com>
1930 * f95-lang.c (gfc_get_alias_set): Change return type to
1933 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1936 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1937 add extra variable arguments. Hand them to the library function.
1938 * trans.h (gfc_trans_runtime_check): Update prototype.
1939 * trans-array.c (gfc_trans_array_bound_check): Issue more
1940 detailled error messages.
1941 (gfc_conv_array_ref): Likewise.
1942 (gfc_conv_ss_startstride): Likewise.
1943 (gfc_trans_dummy_array_bias): Reorder arguments to
1944 gfc_trans_runtime_check.
1945 * trans-expr.c (gfc_conv_substring): Issue more detailled
1947 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1948 * trans-stmt.c (gfc_trans_goto): Likewise.
1949 * trans-io.c (set_string): Reorder arguments to
1950 gfc_trans_runtime_check and issue a more detailled error message.
1951 * trans-decl.c (gfc_build_builtin_function_decls): Make
1952 runtime_error and runtime_error_at handle a variable number of
1954 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1955 to gfc_trans_runtime_check.
1956 (gfc_conv_intrinsic_minmax): Likewise.
1957 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1959 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1961 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1962 * options.c (gfc_post_options): Likewise.
1963 * parse.c (parse_omp_structured_block): Likewise.
1964 * st.c (gfc_free_statement): Likewise.
1966 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1969 * trans-decl.c (gfc_build_builtin_function_decls): Change
1970 prototype for associated.
1971 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1972 result of __builtin_isnan into a boolean.
1973 (gfc_conv_intrinsic_strcmp): Cleanup.
1974 (gfc_conv_associated): Convert the result of the associated
1975 function into a boolean.
1977 2007-08-09 Tobias Burnus <burnus@net-b.de>
1980 * io.c (format_token): Add FMT_ERROR.
1981 (next_char_not_space): Print error/warning when
1982 '\t' are used in format specifications.
1983 (format_lex): Propagate error.
1984 (check_format): Ditto.
1986 2007-08-09 Tobias Burnus <burnus@net-b.de>
1989 * arith.c (arith_error): Point in the error message
1990 to -fno-range-check.
1992 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1995 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1997 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
2000 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
2001 actual arg expressions for scalar characters passed by-value to
2003 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
2004 * trans.h: Add prototype for gfc_conv_scalar_char_value.
2005 * trans-decl.c (generate_local_decl): Convert by-value character
2006 dummy args of bind(c) procedures using
2007 gfc_conv_scalar_char_value.
2009 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2012 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
2013 with the kind of the STATUS argument.
2015 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2018 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
2020 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2023 * iresolve.c (gfc_resolve_exit): Convert argument to default
2026 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
2028 * resolve.c (derived_pointer): Removed, replaced callers by access
2029 to appropiate attribute bit.
2030 (derived_inaccessable): Shortcut recursion depth.
2031 (resolve_fl_namelist): Fixed checks for private components in namelists.
2033 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2036 * trans.h (gfor_fndecl_string_minmax): New prototype.
2037 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
2038 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
2039 * check.c (gfc_check_min_max): Allow for character arguments.
2040 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
2041 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
2042 intrinsics with character arguments.
2043 * simplify.c (simplify_min_max): Add simplification for character
2046 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2049 * invoke.texi: Adjust documentation for option -fsyntax-only.
2051 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2052 Tobias Burnus <burnus@gcc.gnu.org>
2055 * intrinsic.h (gfc_check_isnan): Add prototype.
2056 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
2057 * intrinsic.c (add_functions): Add ISNAN intrinsic.
2058 * check.c (gfc_check_isnan): New function.
2059 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
2060 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
2062 * intrinsic.texi: Document ISNAN.
2064 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
2067 * symbol.c (get_unique_symtree): Moved from module.c.
2068 * module.c (get_unique_symtree): Moved to symbol.c.
2069 * decl.c (get_proc_name): Transfer the typespec from the local
2070 symbol to the module symbol, in the case that an entry is also
2071 a module procedure. Ensure the local symbol is cleaned up by
2072 pointing to it with a unique symtree.
2074 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
2076 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
2079 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
2081 (gfc_resolve_scale): Ditto.
2082 (gfc_resolve_set_exponent): Ditto.
2083 (gfc_resolve_spacing): Ditto.
2086 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
2087 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
2088 expected KIND, and fold the result to the expected KIND.
2090 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2093 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
2094 lround{f,,l} and llround{f,,l}.
2095 * trans-intrinsic.c (build_fix_expr): Generate calls to the
2096 {l,}round{f,,l} functions.
2098 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2101 * intrinsic.c (resolve_mask_arg): New function.
2102 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
2103 (gfc_resolve_maxval): Likewise.
2104 (gfc_resolve_minloc): Likewise.
2105 (gfc_resolve_minval): Likewise.
2106 (gfc_resolve_pack): Likewise.
2107 (gfc_resolve_product): Likewise.
2108 (gfc_resolve_sum): Likewise.
2109 (gfc_resolve_unpack): Likewise.
2111 2007-08-01 Tobias Burnus <burnus@net-b.de>
2114 * match.c (gfc_match_allocate): Better check that STAT is
2117 * check.c (gfc_check_allocated): Reorder checks to improve
2120 2007-08-01 Nick Clifton <nickc@redhat.com>
2122 * arith.c: Change copyright header to refer to version 3 of the
2123 GNU General Public License and to point readers at the COPYING3
2124 file and the FSF's license web page.
2125 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
2126 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
2127 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
2128 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
2129 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
2130 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
2131 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
2132 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
2133 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
2134 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
2135 parse.h, types.def, convert.c, dependency.h, primary.c,
2136 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
2138 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2140 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
2141 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
2142 messages that start with lower case to upper case.
2143 * invoke.texi (-Wparameter-unused): Document differences between gcc
2144 and gfortran regarding this option.
2146 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2149 * expr.c (check_specification_function): Skip check if no symtree
2152 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
2155 * resolve.c (resolve_entries): Entries declared to be module
2156 procedures must point to the function namespace.
2158 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2161 * trans-stmt.c (gfc_trans_return): Convert to correct type.
2163 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
2166 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
2169 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2171 * invoke.texi: Document -fsign-zero flag.
2173 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
2176 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
2177 scalar pointer functions so that NULL result is correctly
2181 * trans-array.c (gfc_trans_array_constructor): On detecting a
2182 multi-dimensional parameter array, set the loop limits.
2184 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2187 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
2188 adjusted error message.
2190 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2192 * invoke.texi: Removed -w from option summary.
2194 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2197 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
2198 used for random number generator.
2200 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
2202 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
2204 * intrinsic.texi, invoke.texi: Fix typos.
2206 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2209 * resolve.c (generic_sym): Check for a same symbol and if so, return to
2210 avoid infinite recursion.
2212 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
2217 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
2219 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
2220 the derived type ultimately contains pointer components or private
2222 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
2223 (attr_bits): Added names for new ab_attributes.
2224 (mio_symbol_attribute): Save/restore new attribute bits in modules.
2225 * match.c (gfc_match_namelist): Removed check for namelist objects
2227 * resolve.c (resolve_fl_namelist): Added check for pointer or
2228 private components in nested types. Added check for namelist objects
2231 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
2234 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
2235 for lse and rse pre expressions, for derived types with
2236 allocatable components. Instead, assign the lhs to a temporary
2237 and deallocate after the assignment.
2239 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
2242 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
2243 of gfc_c_int_type_node with integer_type_node.
2244 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
2245 (gfc_build_builtin_function_decls): Likewise.
2246 (gfc_generate_function_code): Likewise.
2247 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2249 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2251 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
2252 gfc_array_index_type rather than creating another typenode for
2253 gfc_index_integer_kind.
2255 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2257 * trans-io.c (gfc_build_io_library_fndecls): Change to use
2258 gfc_array_index_type for array descriptor triplets instead of
2261 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
2264 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
2266 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2267 Daniel Franke <franke.daniel@gmail.com>
2270 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
2271 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
2273 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2276 * trans-stmt.c (gfc_trans_character_select): Replace the
2277 mechanism with labels by a SWITCH_EXPR.
2278 * trans-decl.c (gfc_build_builtin_function_decls): Change
2279 return type for select_string.
2281 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
2284 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
2285 derived types as referenced, if they have the the default
2288 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2290 * gfortran.h (generate_isocbinding_symbol): Constify.
2291 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
2292 generate_isocbinding_symbol): Likewise.
2294 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
2298 * trans-expr.c (gfc_conv_function_call): Remove the default
2299 initialization of intent(out) derived types.
2300 * symbol.c (gfc_lval_expr_from_sym): New function.
2301 * matchexp.c (gfc_get_parentheses): Return argument, if it is
2302 character and posseses a ref.
2303 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
2304 * resolve.c (has_default_initializer): Move higher up in file.
2305 (resolve_code): On detecting an interface assignment, check
2306 if the rhs and the lhs are the same symbol. If this is so,
2307 enclose the rhs in parenetheses to generate a temporary and
2308 prevent any possible aliasing.
2309 (apply_default_init): Remove code making the lval and call
2310 gfc_lval_expr_from_sym instead.
2311 (resolve_operator): Give a parentheses expression a type-
2312 spec if it has no type.
2313 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
2314 initializer, if any, to an intent(out) derived type, using
2315 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
2316 the dummy is present.
2318 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2321 * expr.c (check_init_expr): Simplify matched functions.
2323 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2326 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
2327 of the selected standard.
2328 (make generic): Likewise.
2329 (make alias): Likewise, set standard the alias belongs to.
2330 (add_subroutines): Call make_noreturn unconditionally.
2331 (check_intrinsic_standard): Change return value to try.
2332 (gfc_intrinsic_func_interface): Check return value of above function.
2333 (gfc_intrinsic_sub_interface): Likewise.
2335 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2338 * trans-decl.c (generate_function_code): Add argument
2339 for flag_bounds_check to the array for set_options.
2340 * invoke.texi (-fbounds-check): Document new libarary run-time
2343 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
2347 * expr.c (check_transformational): Reject valid transformational
2348 intrinsics to avoid ICE.
2349 (check_inquiry): Report error for assumed character lengths for
2350 all supported standards.
2351 (check_init_expr): Whitespace fix.
2353 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2357 * decl.c (verify_bind_c_sym): Use the result symbol for functions
2358 with a result clause. Warn if implicitly typed. Verify the type
2359 and rank of the SHAPE argument, if given.
2360 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
2361 check the actual args against the formal, sorting them if
2363 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
2366 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2369 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
2370 value character dummy args of BIND(C) procedures.
2371 * trans-expr.c (gfc_conv_variable): Do not build address
2372 expression for BT_CHARACTER dummy args.
2374 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2375 Tobias Burnus <burnus@net-b.de>
2378 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
2379 * trans-types.c: Add pfunc_type_node.
2380 (gfc_init_types,gfc_typenode_for_spec): Use it.
2381 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
2382 improve error message.
2384 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2387 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
2388 the current is a namelist.
2390 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2396 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
2397 generic, specific, actual_ok, noreturn into bits of a bitfield,
2398 added bits for inquiry, transformational, conversion.
2399 * check.c (non_init_transformational): Removed, removed all callers.
2400 * intrinsic.c (enum class): New.
2401 (add_sym*): Replaced argument elemetal by enum class. Changed all
2403 (add_functions): Assign appropriate classes to intrinsic functions.
2404 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
2405 (add_conv): Set conversion attribute.
2406 (gfc_init_expr_extensions): Removed, removed all callers.
2407 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
2408 initializatione expressions.
2409 * expr.c (check_specification_function): New.
2410 (gfc_is_constant_expr): Added check for specification functions.
2411 (check_init_expr_arguments): New.
2412 (check_inquiry): Changed return value to MATCH, added checks for
2413 inquiry functions defined by F2003.
2414 (check_transformational): New.
2416 (check_elemental): New.
2417 (check_conversion): New.
2418 (check_init_expr): Call new check functions, add more specific error
2421 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2424 * resolve.c (set_name_and_label): Set kind number for character
2425 version of c_f_pointer.
2426 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
2427 that of the actual SHAPE arg.
2428 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
2430 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2433 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
2437 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
2438 deferred-shape arrays as args to C_LOC. Fix bug in testing
2439 character args to C_LOC.
2441 2007-07-21 Lee Millward <lee.millward@gmail.com>
2444 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
2445 arguments passed, not just the first one. Adjust code to
2446 refer to "args[0]" instead of "arg" as a result.
2448 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
2451 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
2453 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
2456 * symbol.c (generate_isocbinding_symbol): Fix bug where
2457 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
2460 2007-07-17 Janus Weil <jaydub66@gmail.com>
2463 * resolve.c (resolve_fl_namelist): Check for namelist private
2464 components in contained subprograms.
2466 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
2470 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
2471 renormalization unity base is done independently of existing
2473 (gfc_trans_scalar_assign): If rhs is not a variable, put
2474 lse->pre after rse->pre to ensure that de-allocation of lhs
2475 occurs after evaluation of rhs.
2477 2007-07-16 Lee Millward <lee.millward@gmail.com>
2482 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2483 to operate on a stack allocated array for the intrinsic arguments
2484 instead of creating a TREE_LIST. Add two new parameters for the
2485 array and the number of elements. Update all callers to allocate
2486 an array of the correct length to pass in. Update comment.
2487 (gfc_intrinsic_argument_list_length): New function.
2488 (gfc_conv_intrinsic_conversion): Call it.
2489 (gfc_conv_intrinsic_mnimax): Likewise.
2490 (gfc_conv_intrinsic_merge): Likewise.
2491 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2493 (gfc_conv_intrinsic_cmplx): Likewise.
2494 (gfc_conv_intrinsic_ctime): Likewise.
2495 (gfc_covn_intrinsic_fdate): Likewise.
2496 (gfc_conv_intrinsic_ttynam): Likewise.
2497 (gfc_conv_intrinsic_ishftc): Likewise.
2498 (gfc_conv_intrinsic_index): Likewise.
2499 (gfc_conv_intrinsic_scan): Likewise.
2500 (gfc_conv_intrinsic_verify): Likewise.
2501 (gfc_conv_intrinsic_trim): Likewise.
2502 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2503 (gfc_conv_intrinsic_exponent): Likewise.
2504 (gfc_conv_intrinsic_bound): Likewise.
2505 (gfc_conv_intrinsic_abs): Likewise.
2506 (gfc_conv_intrinsic_mod): Likewise.
2507 (gfc_conv_intrinsic_sign): Likewise.
2508 (gfc_conv_intrinsic_len): Likewise.
2509 (gfc_conv_intrinsic_adjust): Likewise.
2510 (gfc_conv_intrinsic_si_kind): Likewise.
2512 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
2515 * trans-decl.c (gfc_build_builtin_function_decls): Remove
2516 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
2517 part of my 2007-07-03 patch.
2519 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2520 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2523 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
2524 * lang.opt (-fsign-zero): New option.
2525 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
2526 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
2527 declaration to pass an array containing the options to be used by the
2528 runtime library. (gfc_generate_function_code): Build an array that
2529 contains option values to be passed to the runtime library and the call
2531 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
2532 (gfc_handle_option): Handle the -fsign-zero option.
2534 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2537 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
2539 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2542 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
2545 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2548 * iresolve.c(gfc_resolve_pack): A scalar mask has
2549 to be kind=4, an array mask with kind<4 is converted
2550 to gfc_default_logical_kind automatically.
2551 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
2554 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
2557 * parse.c (parse_spec): Emit error on unexpected statement
2560 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
2562 * invoke.texi: Unified upper- and lower-case in menus.
2563 (-w, -W): Removed, documented by gcc.
2564 * intrinsic.texi: Unified Class-section entries, added
2565 subroutine/function warning where appropiate.
2567 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2570 * decl.c (gfc_match_suffix): Removed surplus general error that hides
2571 a more specific message.
2572 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
2573 if not already done.
2574 (resolve_fl_procedure): Added check for initializers of functions.
2576 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2579 * invoke.texi (-static-libgfortran): Document new option.
2581 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
2585 * module.c (write_generic): Restore patch of 2007-07-10 and use
2586 symbol name if there are no use names.
2588 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
2591 * decl.c (verify_c_interop_param): Require character string dummy
2592 args to BIND(C) procedures to have length 1.
2593 * resolve.c (resolve_fl_procedure): Modify parameter checking for
2597 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
2598 expression is given as an argument to C_LOC and C_ASSOCIATED.
2599 * trans-io.c (transfer_expr): Add argument for code block. Add
2600 standards check to determine if an error message should be
2601 reported for printing C_PTR or C_FUNPTR.
2602 (transfer_array_component): Update arguments to transfer_expr.
2603 (gfc_trans_transfer): Ditto.
2605 * symbol.c (gen_cptr_param): Fix whitespace.
2607 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2610 * trans.h (GFC_POINTER_TYPE_P): Define.
2611 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
2612 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
2613 if GFC_POINTER_TYPE_P is set on the type.
2615 2007-07-12 Richard Guenther <rguenther@suse.de>
2617 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
2618 arguments to gfc_charlen_type_node.
2619 * trans-io.c (gfc_convert_array_to_string): Convert type
2620 size to gfc_array_index_type.
2622 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2626 * module.c: Reverted Paul's patch from 2007-07-10.
2628 2007-07-11 Richard Guenther <rguenther@suse.de>
2630 * trans-array.c (gfc_conv_array_parameter): Use correct
2631 types for comparison.
2632 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2633 correct types for POINTER_PLUS_EXPR.
2634 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
2635 for integer one constant.
2637 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
2640 * resolve.c (is_external_proc): New function. Adds test that
2641 the symbol is not an intrinsic procedure.
2642 * (resolve_function, resolve_call): Replace logical statements
2643 with call to is_external_proc.
2646 * simplify.c (gfc_simplify_transfer): If mold has rank, the
2650 * module.c (write_generic): Write the local name of the
2653 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2656 * trans-array.c (gfc_trans_array_constructor): Mark offset field
2657 with TREE_NO_WARNING.
2658 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
2659 stride and size variables with TREE_NO_WARNING.
2661 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
2663 * trans-decl.c (set_tree_decl_type_code): Remove function.
2664 (generate_local_decl): Remove reference to set_tree_decl_type_code.
2666 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
2669 * trans-decl.c (generate_local_decl) Emit a warning if an unused
2672 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2675 * module.c (gfc_match_use): Do not set an non-existant
2676 intrinsic operator if a user-defined operator is found.
2678 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2682 * trans-decl.c (generate_local_decl): Adjusted warning on unused
2683 dummy arguments, tell middle-end not to emit additional warnings.
2685 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2686 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2689 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
2690 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
2691 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
2692 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
2693 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
2694 Added gfc_intrinsic_op as third argument type.
2695 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
2696 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
2697 * interface.c (check_operator_interface): Likewise.
2698 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
2699 Fortran 90 style operators using new enum values.
2700 (gfc_extend_expr): Likewise.
2701 (gfc_add_interface): Likewise.
2702 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
2703 operators from Fortran 90 style operators using new enum values.
2704 * matchexp.c (match_level_4): Account for new enum values.
2705 * module.c (mio_expr): Likewise.
2706 * resolve.c (resolve_operator): Deal with new enum values, fix
2707 inconsistent error messages.
2708 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
2710 2007-07-08 Tobias Burnus <burnus@net-b.de>
2713 * interface.c (get_expr_storage_size): Properly obtain lower bound.
2714 (compare_actual_formal): Add space before parenthesis.
2716 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2719 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
2720 in PUBLIC interfaces.
2722 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2725 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
2726 gfc_match_bind_c does not return MATCH_YES.
2728 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
2730 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
2731 trans-array.c, trans-decl.c: Fix comment typos. Follow
2732 spelling conventions.
2733 * intrinsic.texi: Fix typos. Follow spelling conventions.
2735 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
2738 * symbol.c (save_status): New.
2739 * gfortran.h (save_status): Added external declaration.
2740 (check_conflict): Check for conflicting explicite SAVE statements
2742 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
2743 * module.c (ab_attribute, attr_bits): Removed enumerator value
2744 AB_SAVE for save attribute.
2745 (mio_symbol_attribute): Import/export the full SAVE status,
2746 removed usage of AB_SAVE.
2747 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
2748 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
2751 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
2752 Tobias Burnus <burnus@net-b.de>
2755 * gfortran.h (symbol_attribute): Change save attribute into an enum.
2756 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
2757 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
2758 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2759 (resolve_symbol): Allow OMP threadprivate with
2760 initialization SAVEd and save_all variable.
2761 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2763 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2766 * match.c (gfc_match_call): Check, in all cases, that a symbol
2767 is neither generic nor a subroutine before trying to add it as
2771 * match.c (gfc_match_do): Reset the implied_index attribute.
2773 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2776 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2777 arguments correctly for MIN and MAX intrinsics.
2779 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2782 * io.c (check_format): Always call gfc_error for errors.
2783 (check_format_string): Change type of this function to try and
2784 return the result of check_format.
2785 (check_io_constraints): Return MATCH_ERROR if check_format_string
2788 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2791 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2793 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2796 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2797 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2798 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2799 failure, break out of loop and return failure.
2801 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2804 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2805 (build_formal_args): Pass intrinsic module symbol id to
2808 2007-07-03 Tobias Burnus <burnus@net-b.de>
2811 * resolve.c (resolve_common_blocks): New check function.
2812 (resolve_types): Use it.
2814 2007-07-03 Tobias Burnus <burnus@net-b.de>
2817 * interface.c (get_sym_storage_size): New function.
2818 (get_sym_storage_size): New function.
2819 (compare_actual_formal): Enhance sequence association
2820 support and improve checking.
2822 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2824 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2825 internal_realloc as a malloc function.
2827 2007-07-03 Tobias Burnus <burnus@net-b.de>
2830 * resolve.c (resolve_operator): Check for NULL as operand.
2832 2007-07-02 Tobias Burnus <burnus@net-b.de>
2834 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2835 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2836 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2838 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2840 * interface.c (gfc_compare_derived_types): Special case for comparing
2841 derived types across namespaces.
2842 (gfc_compare_types): Deal with BT_VOID.
2843 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2844 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2846 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2848 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2849 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2850 Implicitly declared.
2851 (check_conflict): Add BIND(C) and check for conflicts.
2852 (gfc_add_explicit_interface): Whitespace.
2853 (gfc_add_is_bind_c): New function.
2854 (gfc_copy_attr): Use it.
2855 (gfc_new_symbol): Initialize ISO C Binding objects.
2856 (get_iso_c_binding_dt): New function.
2857 (verify_bind_c_derived_type): Ditto.
2858 (gen_special_c_interop_ptr): Ditto.
2859 (add_formal_arg): Ditto.
2860 (gen_cptr_param): Ditto.
2861 (gen_fptr_param): Ditto.
2862 (gen_shape_param): Ditto.
2863 (add_proc_interface): Ditto.
2864 (build_formal_args): Ditto.
2865 (generate_isocbinding_symbol): Ditto.
2866 (get_iso_c_sym): Ditto.
2867 * decl.c (num_idents_on_line, has_name_equals): New variables.
2868 (verify_c_interop_param): New function.
2869 (build_sym): Finish binding labels and deal with COMMON blocks.
2870 (add_init_expr_to_sym): Check if the initialized expression is
2871 an iso_c_binding named constants
2872 (variable_decl): Set ISO C Binding type_spec components.
2873 (gfc_match_kind_spec): Check match for C interoperable kind.
2874 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2875 to gfc_match_small_int_expr. Check for C interoperable kind.
2876 (match_type_spec): Clear the current binding label.
2877 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2879 (set_binding_label): New function.
2880 (set_com_block_bind_c): Ditto.
2881 (verify_c_interop): Ditto.
2882 (verify_com_block_vars_c_interop): Ditto.
2883 (verify_bind_c_sym): Ditto.
2884 (set_verify_bind_c_sym): Ditto.
2885 (set_verify_bind_c_com_block): Ditto.
2886 (get_bind_c_idents): Ditto.
2887 (gfc_match_bind_c_stmt): Ditto.
2888 (gfc_match_data_decl): Use num_idents_on_line.
2889 (match_result): Deal with right paren in BIND(C).
2890 (gfc_match_suffix): New function.
2891 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2892 ISO C Binding result clauses.
2893 (gfc_match_subroutine): Deal with BIND(C).
2894 (gfc_match_bind_c): New function.
2895 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2896 taken from gfc_match_derived_decl.
2897 (gfc_match_derived_decl): Add check for BIND(C).
2898 * trans-common.c: Forward declare gfc_get_common.
2899 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2900 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2901 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2902 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2904 (sym_flavor): Add FL_VOID.
2905 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2906 (CInteropKind_t): New struct.
2907 (c_interop_kinds_table): Use it. Declare an array of structs.
2908 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2910 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2911 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2912 common_block members.
2913 (gfc_common_head): Add binding_label and is_bind_c members.
2914 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2915 Add prototypes for get_c_kind, gfc_validate_c_kind,
2916 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2917 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2918 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2919 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2920 * iso-c-binding.def: New file. This file contains the definitions
2921 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2923 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2924 or C_NULL_FUNPTR expressions.
2925 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2926 ISO C Binding requires a minimum string length of 1 for '\0'.
2927 * module.c (intmod_sym): New struct.
2928 (pointer_info): Add binding_label member.
2929 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2930 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2931 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2932 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2933 (bt_types): Add "VOID".
2934 (mio_typespec): Deal with ISO C Binding components.
2935 (mio_namespace_ref): Add intmod variable.
2936 (mio_symbol): Check for symbols from an intrinsic module.
2937 (load_commons): Check for BIND(C) common block.
2938 (read_module): Read binding_label and use it.
2939 (write_common): Add label. Write BIND(C) info.
2940 (write_blank_common): Blank commons are not BIND(C). Explicitly
2942 (write_symbol): Deal with binding_label.
2943 (sort_iso_c_rename_list): New function.
2944 (import_iso_c_binding_module): Ditto.
2945 (create_int_parameter): Add to args.
2946 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2948 * trans-types.c (c_interop_kinds_table): new array of structs.
2949 (gfc_validate_c_kind): New function.
2950 (gfc_check_any_c_kind): Ditto.
2951 (get_real_kind_from_node): Ditto.
2952 (get_int_kind_from_node): Ditto.
2953 (get_int_kind_from_width): Ditto.
2954 (get_int_kind_from_minimal_width): Ditto.
2955 (init_c_interop_kinds): Ditto.
2956 (gfc_init_kinds): call init_c_interop_kinds.
2957 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2958 Adjust handling of BT_DERIVED.
2959 (gfc_sym_type): Whitespace.
2960 (gfc_get_derived_type): Account for iso_c_binding derived types
2961 * resolve.c (is_scalar_expr_ptr): New function.
2962 (gfc_iso_c_func_interface): Ditto.
2963 (resolve_function): Use gfc_iso_c_func_interface.
2964 (set_name_and_label): New function.
2965 (gfc_iso_c_sub_interface): Ditto.
2966 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2967 (resolve_bind_c_comms): New function.
2968 (resolve_bind_c_derived_types): Ditto.
2969 (gfc_verify_binding_labels): Ditto.
2970 (resolve_fl_procedure): Check for ISO C interoperability.
2971 (resolve_symbol): Check C interoperability.
2972 (resolve_types): Walk the namespace. Check COMMON blocks.
2973 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2974 of identifiers that have an assigned binding label.
2975 (gfc_sym_mangled_function_id): Use the binding label rather than
2977 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2978 segment of the object file, because this is what C would do.
2979 (gfc_create_module_variable): Conver to proper types
2980 (set_tree_decl_type_code): New function.
2981 (generate_local_decl): Check dummy variables and derived types for
2982 ISO C Binding attributes.
2983 * match.c (gfc_match_small_int_expr): New function.
2984 (gfc_match_name_C): Ditto.
2985 (match_common_name): Deal with ISO C Binding in COMMON blocks
2986 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2988 * match.h: Add prototypes for gfc_match_small_int_expr,
2989 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2990 set_binding_label, set_verify_bind_c_sym,
2991 set_verify_bind_c_com_block, get_bind_c_idents,
2992 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2993 gfc_get_type_attr_spec
2994 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2995 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2996 later for valiadation.
2997 * primary.c (got_delim): Set ISO C Binding components of ts.
2998 (match_logical_constant): Ditto.
2999 (match_complex_constant): Ditto.
3000 (match_complex_constant): Ditto.
3001 (gfc_match_rvalue): Check for existence of at least one arg for
3002 C_LOC, C_FUNLOC, and C_ASSOCIATED.
3003 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
3004 (get_c_kind): New function.
3006 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
3009 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
3011 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
3014 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
3016 * trans.h: Remove decls for 64-bit allocation functions.
3017 * trans-array.c (gfc_grow_array): Always pick the standard realloc
3019 (gfc_array_allocate): Likewise.
3020 * trans-decl.c: Remove trees for 64-bit allocation functions.
3021 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
3022 allocations functions, use index_int_type for normal allocation
3025 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
3028 * intrinsic.c (add_functions): Additional function types.
3029 (gfc_convert_type_warn): Remove intrinsic-flag from
3030 conversion functions.
3031 * resolve.c (resolve_symbol): Added type checks to
3032 explicitly defined intrinsics.
3034 2007-06-30 Tobias Burnus <burnus@net-b.de>
3037 * io.c (check_format): Allow zero to precede the
3040 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
3043 * simplify.c (gfc_simplify_repeat): Add handling of character
3044 literal for first argument.
3046 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
3048 * resolve.c (resolve_operator): Added check whether a user
3049 defined operator is available.
3051 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
3053 * openmp.c (resolve_omp_clauses): Adjust error message to
3054 better reflect the actual requirement.
3056 2007-06-29 Tobias Burnus <burnus@net-b.de>
3059 * io.c (format_lex): Fix FMT_ZERO.
3060 (check_format,check_format_string,gfc_match_format,
3061 check_io_constraints) Additional checking for READ.
3063 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3066 * lang.opt (static-libgfortran): New option.
3067 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
3068 (Option): Add OPTION_static and OPTION_static_libgfortran.
3069 (lookup_option): Handle the new -static-libgfortran option.
3070 (lang_specific_driver): Check whether -static is passed.
3071 Handle the new -static-libgfortran option.
3072 * options.c (gfc_handle_option): If -static-libgfortran is
3073 passed and isn't supported on this configuration, error out.
3075 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
3078 * openmp.c (resolve_omp_clauses): Emit error on allocatable
3079 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
3082 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
3085 * resolve.c (check_host_association): Return if the old symbol
3086 is use associated. Introduce retval to reduce the number of
3087 evaluations of the first-order return value.
3090 * match.c (gfc_match_call): If a host associated symbol is not
3091 a subroutine, build a new symtree/symbol in the current name
3094 2007-06-24 Tobias Burnus <burnus@net-de>
3097 * interface.c (gfc_compare_derived_types): Add access check.
3098 * symbol.c (gfc_find_component): Ditto.
3099 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
3100 * dump-parse-tree.c (gfc_show_components): Dump access state.
3101 * gfortran.h (struct gfc_component): Add gfc_access.
3102 * module.c (mio_component): Add access state.
3103 * (gfc_match_structure_constructor): Check for private access state.
3105 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
3109 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
3110 the offset between the loop counter and the position as
3111 defined. Add the offset within the loop so that the mask acts
3112 correctly. Do not advance the location on the basis that it
3115 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
3118 * symbol.c (gfc_copy_attr): Emit errors for duplicate
3119 EXTERNAL/INTRINSIC statements.
3121 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3124 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
3125 check to see if the lvalue has attribute pointer and data.
3127 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3130 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
3131 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
3132 (resolve_branch): Change "Obsolete" to "Deleted feature".
3133 * io.c (resolve_tag): Ditto.
3134 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
3136 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3139 * match.c (gfc_match_common): If the symbol value expression type is
3140 NULL_EXPR, don't error if previously initialized.
3142 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3145 * decl.c (get_proc_name) Check symbol for generic interface
3148 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
3149 Richard Guenther <rguenther@suse.de>
3152 * trans.c (gfc_build_addr_expr): Use the correct types.
3154 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
3158 * resolve.c (resolve_code): Use gfc_impure_variable as a
3159 condition for rejecting derived types with pointers, in pure
3161 (gfc_impure_variable): Add test for dummy arguments of pure
3162 procedures; any for functions and INTENT_IN for subroutines.
3165 * data.c (gfc_assign_data_value): Change the ICE on an array
3166 reference initializer not being an array into an error and
3167 clear init to prevent a repetition of the error.
3169 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
3171 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
3172 environment variables. Fix documentation for
3173 GFORTRAN_UNBUFFERED_ALL environment variable.
3175 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3177 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
3178 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
3179 * trans-expr.c (gfc_trans_string_copy): Create
3180 POINTER_PLUS_EXPR instead of a PLUS_EXPR
3183 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
3186 * trans-common.c (build_common_decl): If resizing of common
3187 decl is needed, update the TREE_TYPE.
3189 2007-06-13 Tobias Burnus <burnus@net-b.de>
3192 * interface.c (has_vector_section): New.
3193 (compare_actual_formal): Check for array sections with vector subscript.
3195 2007-06-12 Dirk Mueller <dmueller@suse.de>
3197 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
3198 a comparison, not an assignment.
3200 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3202 * trans-common.c (create_common): Initialize 'field_init'.
3204 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3208 * trans-common.c (get_init_field): New function.
3209 (create_common): Call get_init_field for overlapping
3210 initializers in equivalence blocks.
3211 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
3212 Remove constraints on initializers in equivalence blocks.
3213 * target-memory.c (expr_to_char, gfc_merge_initializers):
3215 (encode_derived): Add the bit offset to the byte offset to get
3216 the total offset to the field.
3217 * target-memory.h : Add prototype for gfc_merge_initializers.
3219 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
3221 * trans-types.c (gfc_signed_type): Remove.
3222 * trans-types.h (gfc_signed_type): Remove.
3223 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
3225 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3227 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
3229 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
3230 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3233 * match.c (gfc_match_special_char): New function. Match special char.
3235 * match.h: Add prototype.
3236 * io.c (next_char): Use it.
3237 * primary.c (next_string_char): Ditto.
3239 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
3241 * decl.c: Miscellaneous whitespace fixes.
3243 * gfortran.h: Likewise.
3244 * interface.c : Likewise.
3246 * match.c: Likewise.
3247 * match.h: Likewise.
3248 * module.c: Likewise.
3249 * parse.c: Likewise.
3250 * resolve.c: Likewise.
3251 * symbol.c: Likewise.
3252 * trans-array.c: Likewise.
3253 * trans-common.c: Likewise.
3254 * trans-decl.c: Likewise.
3255 * trans-intrinsic.c: Likewise.
3256 * trans-io.c: Likewise.
3257 * trans-stmt.c: Likewise.
3258 * trans-types.c: Likewise.
3260 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3263 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
3264 for ST_FUNCTION since it is called in reject_statement.
3265 (parse_contained): If error, loop back after reject_statement and try
3266 again. Free the namespace if an error occured.
3268 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
3270 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
3271 to operate on a stack allocated array for the intrinsic arguments
3272 instead of creating a TREE_LIST. Add two new parameters for the
3273 array and the number of elements. Update all callers to allocate
3274 an array of the correct length to pass in. Update comment.
3275 (gfc_intrinsic_argument_list_length): New function.
3276 (gfc_conv_intrinsic_mnimax): Call it.
3277 (gfc_conv_intrinsic_merge): Likewise.
3278 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
3280 (gfc_conv_intrinsic_cmplx): Likewise.
3281 (gfc_conv_intrinsic_ctime): Likewise.
3282 (gfc_covn_intrinsic_fdate): Likewise.
3283 (gfc_conv_intrinsic_ttynam): Likewise.
3284 (gfc_conv_intrinsic_ishftc): Likewise.
3285 (gfc_conv_intrinsic_index): Likewise.
3286 (gfc_conv_intrinsic_scan): Likewise.
3287 (gfc_conv_intrinsic_verify): Likewise.
3288 (gfc_conv_intrinsic_trim): Likewise.
3289 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
3290 (gfc_conv_intrinsic_exponent): Likewise.
3291 (gfc_conv_intrinsic_bound): Likewise.
3292 (gfc_conv_intrinsic_abs): Likewise.
3293 (gfc_conv_intrinsic_mod): Likewise.
3294 (gfc_conv_intrinsic_sign): Likewise.
3295 (gfc_conv_intrinsic_len): Likewise.
3296 (gfc_conv_intrinsic_adjust): Likewise.
3297 (gfc_conv_intrinsic_si_kind): Likewise.
3299 2007-06-04 Steve Ellcey <sje@cup.hp.com>
3301 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
3303 2007-05-31 Richard Guenther <rguenther@suse.de>
3305 * trans-expr.c (gfc_conv_expr_op): Use zero constant
3306 that matches the lse type.
3307 (gfc_trans_string_copy): Use sizetype zero constant.
3308 * intrinsic.c (add_functions): The sizeof intrinsic has
3310 * trans-types.c (gfc_get_dtype): Convert size to index
3311 type before shifting.
3312 * trans-array.c (gfc_trans_array_constructor_value): Use
3313 index type for offset computation.
3314 * trans-intrinsic.c (gfc_conv_associated): Use correct type
3317 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
3320 * trans-array.c (gfc_trans_array_constructor): Treat the case
3321 where the ss expression charlen is missing.
3323 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
3326 * module.c (mio_symtree_ref): If an equivalence group member
3327 is not used, give it a hidden symbol and set the pointer_info.
3328 (load_equiv): Only free the equivalence if none of the members
3331 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
3333 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
3334 added missing GFC_ISYM_* enumerators, ordered alphabetically.
3335 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
3336 (gfc_find_subroutine): New prototype.
3337 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
3338 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
3339 * dependency.c: Changed usage of isym->generic_id to isym->id.
3340 * openmp.c: Likewise.
3341 * resolve.c: Likewise.
3342 * trans-array.c: Likewise.
3343 * trans-expr.c: Likewise.
3344 * trans-intrinsic.c: Likewise.
3345 * trans-openmp.c: Likewise.
3347 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
3349 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
3350 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
3351 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
3352 * check.c (gfc_check_sizeof): .. new function.
3353 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
3354 (gfc_conv_intrinsic_strcmp): Whitespace fix.
3355 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
3356 use fold_build. where appropriate.
3357 (gfc_conv_intrinsic_function): Add case for SIZEOF.
3358 * intrinsic.texi: Add documentation for SIZEOF.
3360 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3362 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
3364 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3367 * target-memory.c (gfc_target_expr_size): Add handling
3368 for size of BT_HOLLERITH variables.
3369 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
3370 variables in MOLD argument of TRANSFER.
3372 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3374 * gfortran.h (gfc_expr): Remove from_H, add "representation"
3376 * primary.c (match_hollerith_constant): Store the representation
3377 of the Hollerith in representation, not in value.character.
3378 * arith.c: Add dependency on target-memory.h.
3379 (eval_intrinsic): Remove check for from_H.
3380 (hollerith2representation): New function.
3381 (gfc_hollerith2int): Determine value of the new constant.
3382 (gfc_hollerith2real): Likewise.
3383 (gfc_hollerith2complex): Likewise.
3384 (gfc_hollerith2logical): Likewise.
3385 (gfc_hollerith2character): Point both representation.string and
3386 value.character.string at the value string.
3387 * data.c (create_character_initializer): For BT_HOLLERITH
3388 rvalues, get the value from the representation rather than
3390 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
3391 and values with representation.string.
3392 (gfc_copy_expr): Likewise.
3393 * intrinsic.c (do_simplify): Remove special treatement of
3394 variables resulting from Hollerith constants.
3395 * dump-parse-trees.c (gfc_show_expr): Update handling of
3397 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
3398 check with check for representation.string; get Hollerith
3399 representation from representation.string, not value.character.
3400 * trans-expr.c (is_zero_initializer_p): Replace from_H check
3401 with check for representation.string.
3402 * trans-stmt.c (gfc_trans_integer_select): Use
3403 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
3404 the memory representation if the case is given by a transfer
3406 * target-memory.c (gfc_target_encode_expr): Use the known memory
3407 representation rather than the value, if it exists.
3408 (gfc_target_interpret_expr): Store the memory representation of
3409 the interpreted expression as well as its value.
3410 (interpret_integer): Move to gfc_interpret_integer, make
3412 (interpret_float): Move to gfc_interpret_float, make non-static.
3413 (interpret_complex): Move to gfc_interpret_complex, make
3415 (interpret_logical): Move to gfc_interpret_logical, make
3417 (interpret_character): Move to gfc_interpret_character, make
3419 (interpret_derived): Move to gfc_interpret_derived, make
3421 * target-memory.h: Add prototypes for newly-exported
3422 gfc_interpret_* functions.
3424 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3427 * parse.c (next_statement): Warn for truncated lines if source is free
3430 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
3431 Tobias Burnus <burnus@net-b.de>
3434 * symbol.c (gfc_check_function_type): Copy dimensions of
3436 * resolve.c (resolve_contained_fntype): Improve symbol output in
3439 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3442 * io.c (check_format): Add warning for H specifier in format.
3444 2007-05-26 Tobias Burnus <burnus@net-b.de>
3446 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
3447 GFORTRAN_ERROR_BACKTRACE environment variables.
3449 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
3452 * trans.h : Add no_function_call bitfield to gfc_se structure.
3453 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
3454 * trans-array.c (get_array_ctor_all_strlen): New function.
3455 (get_array_ctor_strlen): Add new stmtblock_t argument and call
3456 new function for character elements that are not constants,
3457 arrays or variables.
3458 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
3460 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
3461 to call of get_array_ctor_strlen.
3463 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
3465 * intrinsic.texi: Fix typos.
3467 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
3470 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
3471 order in logic under EXPR_FUNCTION to handle functions with
3474 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3477 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
3479 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3482 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
3483 TYPE_SIZE_UNIT into a signed type.
3484 (gfc_trans_array_copy): Likewise.
3485 (gfc_trans_array_constructor_copy): Likewise.
3486 * trans-array.c (gfc_trans_create_temp_array): Likewise.
3487 (gfc_grow_array): Likewise.
3488 (gfc_array_init_size): Likewise.
3489 (gfc_duplicate_allocatable): Likewise.
3490 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
3492 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3495 * resolve.c (resolve_function): Don't call resolve_global_procedure if
3496 there is no name. Delete duplicated statement in ELSE clause.
3498 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3501 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
3502 indicate whether we should check the upper bound in that dimension.
3503 (gfc_conv_array_index_offset): Check only the lower bound of the
3504 last dimension for assumed-size arrays.
3505 (gfc_conv_array_ref): Likewise.
3506 (gfc_conv_ss_startstride): Likewise.
3508 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3509 Daniel Franke <franke.daniel@gmail.com>
3512 * resolve.c (resolve_actual_arglist): Resolve actual argument after
3513 being identified as variable.
3515 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3518 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
3521 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
3523 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
3525 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
3529 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
3530 offset for non-descriptor, source arrays and correct for stride
3531 not equal to one before writing to field of output descriptor.
3533 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
3536 * check.c (check_rest): Improved argument conformance check and
3537 fixed error message generation.
3539 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3542 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
3543 simplify.o and trans-common.o.
3545 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3548 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
3549 multiplication of mismatched types.
3551 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
3554 * symbol.c (gfc_add_flavor): Add the NAME to error message if
3557 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
3562 * intrinsic.c (check_specific): Check elemental intrinsics for
3564 (add_functions): Fixed dummy argument names of BESJN and BESYN.
3565 Fixed elemental status of MCLOCK and MCLOCK8.
3566 * check.c (check_rest): Added check for array conformance.
3567 (gfc_check_merge): Removed check for array conformance.
3568 (gfc_check_besn): Removed check for scalarity.
3569 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
3570 (BESJN, BESYN): Clarified documentation.
3572 2007-05-17 Tobias Burnus <burnus@net-b.de>
3574 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
3576 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
3583 * target-memory.c: New file.
3584 * target-memory.h: New file.
3585 * simplify.c: Add #include "target-memory.h".
3586 (gfc_simplify_transfer): Implement constant-
3587 folding for TRANSFER intrinsic.
3588 * Make-lang.in: Add dependencies on new target-memory.* files.
3590 2007-05-15 Paul Brook <paul@codesourcery.com>
3592 * trans-types.c (gfc_type_for_size): Handle signed TImode.
3594 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3597 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
3598 gfor_fndecl_internal_free): Remove prototypes.
3599 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
3600 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
3601 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
3602 and __builtin_malloc builtins.
3603 * trans-decl.c (gfor_fndecl_internal_malloc,
3604 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
3605 (gfor_fndecl_os_error): Add.
3606 (gfc_build_builtin_function_decls): Don't create internal_malloc,
3607 internal_malloc64 and internal_free library function declaration.
3608 Create os_error library call function declaration.
3609 * trans-array.c (gfc_trans_allocate_array_storage,
3610 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3611 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
3612 gfc_call_malloc and gfc_call_free instead of building calls to
3613 internal_malloc and internal_free.
3614 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3615 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
3616 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3617 gfc_trans_where_2: Likewise.
3618 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
3619 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
3620 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
3622 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3625 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
3628 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
3630 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
3631 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
3632 instead of gfc_unsigned_type.
3633 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
3635 * trans-types.c (gfc_unsigned_type): Remove.
3636 * trans-types.h (gfc_unsigned_type): Remove.
3638 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
3641 * resolve.c (check_host_association): New function that detects
3642 incorrect host association and corrects it.
3643 (gfc_resolve_expr): Call the new function for variables and
3645 * match.h : Remove prototype for gfc_match_rvalue.
3646 * gfortran.h : Add prototype for gfc_match_rvalue.
3648 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3651 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
3652 direct assignments of recursive array valued functions.
3653 * primary.c (gfc_match_rvalue): Correct error for recursive
3654 function calls such that directly recursive calls of scalar
3655 function without an explicit result are disallowed.
3657 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3660 * resolve.c (resolve_fl_namelist): It is not an error if the
3661 namelist element is the result variable of the enclosing
3662 function. Search for the symbol in current and all parent
3663 namespaces for a potential conflict.
3664 * symbol.c (check_conflict): Remove the conflict between
3665 'in_namelist' and 'FL_PROCEDURE' because the symbol info
3666 is not available to exclude function result variables.
3667 * trans-io.c (nml_get_addr_expr): Use the fake result decl
3668 if the symbol is an implicit result variable.
3670 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3673 * decl.c (get_proc_name): If an entry has already been declared
3674 as a module procedure, pick up the symbol and the symtree and
3675 use them for the entry.
3677 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3680 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
3681 formal namespace resolution and instead check that the formal
3682 namespace is not the current namespace.
3684 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3687 * trans-array.c (gfc_conv_array_parameter): Convert full array
3688 references to the result of the procedure enclusing the call.
3690 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3694 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
3695 for a parameter array into an array expression with the right
3697 * array.c (spec_dimen_size): Remove static attribute.
3698 * gfortran.h : Prototype for spec_dimen_size.
3700 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3703 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
3705 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3708 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
3709 even for non constant arguments.
3711 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3712 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3715 * gfortran.h: Add runtime error codes from libgfortran.h. Define
3717 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
3718 messages to match library runtime errors. Use call to new library
3719 function runtime_error_at().
3720 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
3721 Add declaration for library functions runtime_error_at and
3723 * trans_io.c (gfc_trans_io_runtime_check): New function.
3724 (set_parameter_value): Add error checking for UNIT numbers.
3725 (set_parameter_ref): Initialize the users variable to zero.
3726 (gfc_trans_open): Move setting of unit number to after setting of common
3727 flags so that runtime error trapping can be detected.
3728 (gfc_trans_close): Likewise. (build_filepos): Likewise.
3729 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
3730 * trans-decl.c: Add declarations for runtime_error_at and
3731 generate_error. (gfc_build_builtin_function_decls): Build function
3732 declarations for runtime_error_at and generate_error.
3734 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
3737 * resolve.c (resolve_fl_procedure): Resolve constant character
3740 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3743 * decl.c (match_char_spec): Add check for invalid character lengths.
3745 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
3747 * intrinsic.texi (CMPLX): Document result kind.
3748 (COMPLEX): Add documentation.
3750 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3753 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
3754 by gfc_check_fn_r to avoid checks for scalarity.
3755 * check.c (gfc_check_besn): Removed check for scalarity.
3756 (gfc_check_g77_math1): Removed.
3757 * intrinsic.h (gfc_check_g77_math1): Removed.
3759 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3761 * check.c (gfc_check_fseek_sub): Fixed typo.
3763 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3766 * intrinsic.c (add_subroutines): Added FSEEK.
3767 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3768 * iresolve.c (gfc_resolve_fseek_sub): New.
3769 * check.c (gfc_check_fseek_sub): New.
3770 * intrinsic.texi (FSEEK): Updated.
3772 2007-05-04 Tobias Burnus <burnus@net-b.de>
3775 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3777 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3780 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3782 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3785 * simplify.c (gfc_simplify_repeat): Don't put function call with
3786 side effect in a gcc_assert().
3788 2007-05-04 Tobias Burnus <burnus@net-b.de>
3791 * interface.c (compare_actual_formal): Check character length.
3793 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3796 * dependency.c (gfc_full_array_ref_p): If the reference is
3797 to a single element, check that the array has a single
3798 element and that the correct element is referenced.
3800 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3802 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3803 (add_subroutines): Replaced magic numbers in function calls by
3804 ELEMENTAL and NOT_ELEMENTAL respectively.
3805 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3806 (RANDOM_NUMBER): Changed class to subroutine.
3807 (HUGE, TINY): Changed class to inquiry function.
3809 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3811 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3812 (gfc_conv_tree_to_mpz): New function.
3813 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3814 (gfc_conv_tree_to_mpfr): New function.
3815 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3816 (gfc_conv_tree_to_mpfr): New prototype.
3818 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3820 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3821 (LOG10): Removed COMPLEX as accepted argument type.
3822 (NEW_LINE): Changed class from elemental to inquiry function.
3823 (SIGN): Removed requirement of scalar arguments.
3824 (SNGL): Changed class to elemental function.
3826 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3829 * simplify.c (simplify_bound_dim): New function.
3830 (simplify_bound): Use the above. Perform simplification of LBOUND
3831 and UBOUND when DIM argument is not present.
3833 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3835 * gfortran.texi: Cleaned up keyword index.
3836 * invoke.texi: Likewise.
3837 * intrinsic.texi: Likewise.
3839 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3842 * scanner.c (load_file): Discard the byte order mark if one is
3843 found on the first non-preprocessor line of a file.
3845 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3848 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3849 whenever a dependency is found.
3851 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3853 * options.c (gfc_handle_option): Ensure requested free form line
3854 length is not too small.
3856 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3858 * intrinsic.texi (Transfer): Improve documentation.
3860 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3862 * gfortran.texi (Option Index): Add @samp as needed.
3864 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3866 * gfortran.texi: Added node and menu entry for an option index.
3867 * invoke.texi: Moved command line option related entries of the concept
3868 index to the option index.
3870 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3872 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3873 XOR): Fixed examples.
3875 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3877 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3878 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3879 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3881 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3883 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3884 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3885 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3886 (INT, INT2, INT8, LONG): Enabled section header.
3888 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3890 * module.c (module_char): Replace fgetc() with
3892 (write_char): Replace fputc() with putc().
3893 * scanner.c (load_line): Replace fgetc() with getc().
3894 (gfc_read_orig_filename): Likewise.
3896 2007-04-25 Tobias Burnus <burnus@net-b.de>
3899 * error.c (error_print): Fix %% support.
3900 * intrinsic.c (sort_actual): Improve error message.
3901 * resolve.c (resolve_actual_arglist): Allow %VAL for
3902 interfaces defined in the module declaration part.
3904 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3907 * intrinsic.texi (GETLOG): Update documentation to reflect
3910 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3913 * module.c (write_char): Add character to the MD5 buffer.
3914 (read_md5_from_module_file): New function.
3915 (gfc_dump_module): Compute MD5 for new module file. Call
3916 read_md5_from_module_file. Only overwrite old module file
3917 if the new MD5 is different.
3919 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3922 * resolve.c (resolve_symbol): Allow resolution of formal
3923 namespaces nested within formal namespaces coming from modules.
3926 * trans-expr.c (gfc_trans_assignment): Make the call to
3927 gfc_trans_zero_assign conditional on the lhs array ref being
3930 2007-04-23 Tobias Burnus <burnus@net-b.de>
3932 * primary.c (match_integer_constant): Mention -fno-range-check
3933 in the error message.
3935 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3938 * scanner.c (load_line): Remove check for comment after ampersand and
3939 adjust tracking of ampersand.
3941 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3943 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3944 instead of checking GIMPLE_STMT_P in chain_next.
3946 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3948 * trans-types.h (gfc_packed): New enum.
3949 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3950 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3951 argument packed. Adapt all references to values accordingly.
3952 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3953 (gfc_get_derived_type): Likewise.
3954 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3955 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3956 argument to type gfc_packed.
3957 (gfc_add_interface_mapping): Use enum values in call to
3958 gfc_get_interface_mapping.
3959 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3960 values when determining packing.
3962 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3963 'init'. Simplify code accordingly. Remove calls to
3964 gfc_fatal_error in favor of gcc_assert.
3965 (create_function_arglist): Remove second argument from calls to
3967 (gfc_trans_dummy_character): Likewise.
3969 * arith.h: Update copyright years.
3970 * dependency.h: Likewise.
3971 * gfortran.h: Likewise.
3972 * lang-specs.h: Likewise.
3973 * parse.h: Likewise.
3974 * symbol.c: Likewise.
3975 * trans.h: Likewise.
3976 * trans.c: Likewise.
3977 * trans-array.c: Likewise.
3978 * trans-common.c: Likewise.
3979 * trans-const.h: Likewise.
3980 * trans-const.c: Likewise.
3981 * trans-decl.c: Likewise.
3982 * trans-expr.c: Likewise.
3983 * trans-io.c: Likewise.
3984 * trans-openmp.c: Likewise.
3985 * trans-types.h: Likewise.
3986 * types.def: Likewise.
3988 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3991 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3993 (gfc_sym_mangled_function_id): Likewise.
3995 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3998 * primary.c (check_for_implicit_index): New function to check
3999 that a host associated variable is not an undeclared implied
4001 (gfc_match_rvalue, match_variable): Use it and reset the
4002 implied_index attribute.
4003 * gfortran.h : Add the implied_index field to symbol_attribute.
4004 * match.c (gfc_match_iterator): Mark the iterator variable
4005 with the new attribute.
4006 * decl.c (build_sym): Reset the new attribute.
4008 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
4010 * gfc-internals.texi: Fix typos.
4011 * simplify.c: Fix a comment typo.
4013 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
4015 * primary.c: Commentary typo fix; Add question about redundant (?)
4018 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
4022 * expr.c (scalarize_intrinsic_call): New function to
4023 scalarize elemental intrinsic functions in initialization
4025 (check_init_expr): Detect elemental intrinsic functions
4026 in initalization expressions and call previous.
4028 2007-04-13 Tobias Burnus <burnus@net-b.de>
4031 * primary.c (match_variable): External functions
4034 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
4037 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
4038 derived type components.
4040 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
4043 * resolve.c: Include obstack.h and bitmap.h. New variable
4045 (code_stack): Add tail and reachable_labels fields.
4046 (reachable_labels): New function.
4047 (resolve_branch): Rework to use new fields in code_stack.
4048 (resolve_code): Call reachable_labels.
4049 (resolve_codes): Allocate and free labels_obstack.
4051 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
4054 * decl.c (match_char_spec): Move check for negative CHARACTER
4056 * resolve.c (resolve_charlen): ... here.
4057 (resolve_types): Resolve CHARACTER lengths earlier.
4059 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
4062 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
4064 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
4067 * primary.c (gfc_variable_attr): Don't copy string length if it
4069 * resolve.c (resolve_code): Clarify error message.
4072 * decl.c (gfc_match_end): Also check for construct name in END
4073 FORALL and END WERE statements.
4074 * match.c (match_case_eos): Use uppercase for statement name in
4076 (match_elsewhere): Construct name may appear iff construct has a
4079 * trans-types.c: Update copyright years. Reformat long comment
4080 explaining array descriptor format. Remove obsolete mention of
4083 * arith.c (gfc_arith_uplus): Rename to ...
4084 (gfc_arith_identity): ... this.
4085 (gfc_parentheses): New function.
4086 (gfc_uplus): Adapt to renamed function.
4087 * arith.h (gfc_parentheses): Add prototype.
4088 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
4089 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
4090 INTRINSIC_PARENTHESES.
4092 2007-04-12 Tobias Burnus <burnus@net-b.de>
4095 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
4096 attribute in type definitions.
4097 (gfc_match_private): Allow PRIVATE statement only
4098 in specification part of modules.
4099 (gfc_match_public): Ditto for PUBLIC.
4100 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
4101 specificification part of modules.
4103 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4106 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
4107 * intrinsic.h : Add prototype for gfc_resolve_achar.
4108 * iresolve.c (gfc_resolve_achar): New function.
4110 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4113 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
4114 arrays. Make condition for automatic array error explicit.
4115 If a dummy, no error on an INTENT(OUT) derived type.
4117 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4120 * expr.c (find_array_element): Correct arithmetic for rank > 1.
4122 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4125 * check.c (numeric_check): If an expresson has not got a type,
4126 see if it is a symbol for which a default type applies.
4128 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4131 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
4134 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4137 * symbol.c (gfc_check_function_type): New function.
4138 * gfortran.h : Add prototype for previous.
4139 * parse.c (parse_progunit): Call it after parsing specification
4142 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4145 * trans-expr.c (gfc_conv_function_call): Give a dummy
4146 procedure the correct type if it has alternate returns.
4148 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4151 * decl.c (gfc_match_modproc): Go up to the top of the namespace
4152 tree to find the module namespace for gfc_get_symbol.
4154 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4157 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
4158 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
4159 (gfc_init_types): Define gfc_charlen_int_kind.
4160 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
4161 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
4162 (gfc_build_intrinsic_function_decls): Don't set
4163 gfor_fndecl_string_repeat.
4164 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
4165 so that we don't have to call a library function.
4166 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
4167 checks on the NCOPIES argument, and work with arbitrary size
4170 2007-03-31 Tobias Burnus <burnus@net-b.de>
4172 * intrinsic.c (add_functions): Fix name of dummy argument
4173 for new_line and exit intrinsic.
4175 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
4178 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
4181 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
4183 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
4184 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
4185 gfc_signed_or_unsigned_type.
4186 (gfc_signed_type): Ditto.
4187 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
4188 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
4190 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
4192 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
4193 descend into all branches.
4195 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
4197 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
4198 (find_conv): Compare pointers instead of calling strcmp.
4199 (find_sym): Likewise, but ensure that the compared pointer is in
4200 the global string table.
4202 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
4204 * gfc-internals.texi: Fix output filename. Merge type index into
4205 concept index. Start documentation of gfc_code structure.
4207 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4209 * gfc-internals.texi: New file,
4210 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
4212 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4214 * error.c (show_locus): Remove always-false test.
4216 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4218 * lang.opt: Minor edits to descriptions.
4220 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4223 * fortran/interface.c (check_operator_interface): Implement
4224 the standard checks on user operators extending intrinsic operators.
4225 * fortran/resolve.c (resolve_operator): If the ranks of operators
4226 don't match, don't error out but try the user-defined ones first.
4228 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4231 * expr.c (check_dimension): Fix logic of comparisons.
4233 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
4236 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
4237 int result that is non-zero if the expression is the function
4238 result. Only the characteristics of the result expression
4239 can be used in a procedure interface, so simplify LEN in situ
4240 using its character length.
4244 * trans-expr.c (gfc_conv_function_call): Do not use
4245 gfc_conv_expr_reference for actual pointer function with formal
4246 target because a temporary is created that does not transfer
4247 the reference correctly. Do not indirect formal pointer
4248 functions since it is the function reference that is needed.
4250 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
4252 * gfortran.h: Edit comments on GFC_STD_*.
4254 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
4256 * invoke.texi: Misc. small typo fixes.
4257 (-Wcharacter-truncation): Add.
4258 (-Wnonstd-intrinsics): Correct spelling.
4260 (-fintrinsic-modules-path): Add.
4262 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4265 * arith.c (complex_pow): Rewrite to handle large power.
4266 (gfc_arith_power): Handle large power in the real and integer
4269 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4272 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
4273 larger than twice the width of a HOST_WIDE_INT.
4275 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
4278 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
4279 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
4280 Explicitly extract TREE_TYPEs for source and mold. Use these
4281 to calculate length of source and mold, except for characters,
4282 where the se string_length is used. For mold, the TREE_TYPE is
4283 recalculated using gfc_get_character_type_len so that the
4284 result is correctly cast for character literals and substrings.
4285 Do not use gfc_typenode_for_spec for the final cast.
4287 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
4290 * decl.c (gfc_match_derived_decl): Reliably reject
4291 'doubleprecision' and 'doublecomplex' as type names.
4293 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4296 * trans-expr.c (gfc_trans_init_string_length): Length should
4298 (gfc_conv_function_call): Likewise.
4300 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
4304 * symbo.c : Add gfc_derived_types.
4305 (gfc_free_dt_list): Free derived type list gfc_derived_types.
4306 (gfc_free_namespace): Remove call to gfc_free_dt_list.
4307 (gfc_symbol_done_2): Call gfc_free_dt_list.
4308 * gfortran.h : Declare gfc_derived_types to be external. Remove
4309 derived types field from gfc_namespace.
4310 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
4311 rather than namespace derived_types.
4312 (resolve_fntype): Remove special treatment for module
4313 derived type functions.
4314 * trans-types.c (gfc_get_derived_type): Remove search for like
4315 derived types. Finish by copying back end declaration to like
4316 derived types in the derived type list gfc_derived_types.
4318 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4321 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
4322 (gfc_conv_cst_int_power): Handle integer exponent with care,
4323 since it might be too large for us.
4325 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4328 * invoke.texi: Fix typo.
4330 2007-03-16 Tobias Burnus <burnus@net-b.de>
4332 * trans-decl.c (gfc_generate_function_code): Use all arguments of
4335 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4337 * gfortran.h (gfc_option_t): Add flag_backtrace field.
4338 * lang.opt: Add -fbacktrace option.
4339 * invoke.texi: Document the new option.
4340 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4341 option to the call to set_std.
4342 * options.c (gfc_init_options, gfc_handle_option): Handle the
4345 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
4346 Paul Thomas <pault@gcc.gnu.org>
4349 * decl.c (gfc_match_import): If the parent of the current name-
4350 space is null, try looking for an imported symbol in the parent
4351 of the proc_name interface.
4352 * resolve.c (resolve_fl_variable): Do not check for blocking of
4353 host association by a same symbol, if the symbol is in an
4356 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
4359 * decl.c (match_data_constant): Before going on to try to match
4360 a name, try to match a structure component.
4364 * resolve.c (resolve_actual_arglist): Do not reject a generic
4365 actual argument if it has a same name specific interface.
4368 * trans-array.c (parse_interface): Do not nullify allocatable
4369 components if the symbol has the saved attribute.
4371 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4373 * trans-array.c (gfc_trans_auto_array_allocation): Replace
4374 fold(convert()) by fold_convert().
4375 (gfc_duplicate_allocatable): Likewise.
4376 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
4377 build_int_cst instead of converting an integer_zero_node
4380 2007-03-14 Jakub Jelinek <jakub@redhat.com>
4382 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
4384 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4389 * intrinsics.texi (CHDIR): Fix argument names, note
4390 that STATUS must be a default integer.
4391 (CTIME): Fix argument names, note that RESULT must
4392 be a default integer.
4393 (EXIT): Note that STATUS must be a default integer.
4395 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4398 * intrinsic.texi: General whitespace cleanup, remove
4399 comment about missing intrinsics.
4400 (menu): Add lines for new entries listed below.
4401 (ACOSH): Mention specific function DACOSH, correct
4402 description phrasing.
4403 (ASINH): Mention specific function DASINH, correct
4404 description phrasing.
4405 (ATANH): Mention specific function DATANH, correct
4406 description phrasing.
4407 (COS): Add index entry for CCOS.
4408 (CPU_TIME): Correct "REAL" to "REAL(*)".
4409 (EXP): Add index entry for CEXP.
4410 (INT): Correct argument name to "A".
4414 (MAX): Add index entries for specific variants.
4415 (MCLOCK): New entry.
4416 (MCLOCK8): New entry.
4417 (SECNDS): Adjust to a more standard form.
4418 (SECOND): New entry.
4419 (TIME): Add cross-reference to MCLOCK.
4420 (TIME8): Add cross-reference to MCLOCK8.
4422 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
4425 * parse.c (parse_interface): Use the default types from the
4426 formal namespace if a function or its result do not have a type
4427 after parsing the specification statements.
4429 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4431 * intrinsic.texi: (ICHAR) Improve internal I/O note.
4432 (ACHAR): Reference it.
4433 (CHAR): Reference it.
4434 (IACHAR): Reference it.
4436 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4438 * intrinsic.texi: (LINK) Document function form.
4444 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4446 * intrinsic.texi: minor typo fixes, removed prologue.
4447 (FSEEK): moved to correct place in alphabetical order.
4449 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4452 * check.c (gfc_check_alarm_sub): Added check for default integer
4453 kind of status argument.
4454 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
4456 * intrinsic.texi (ALARM): Extended documentation.
4458 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4460 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
4461 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
4462 * intrinsic.c (add_subroutines): Adjusted dummy argument names
4463 of GERROR and TTYNAM.
4465 2007-07-08 Tobias Burnus <burnus@net-b.de>
4467 * module.c (gfc_match_use): Support renaming of operators
4469 * gfortran.texi (Fortran 2003 Status): Document support of
4470 renaming of operators.
4472 2007-07-08 Tobias Burnus <burnus@net-b.de>
4475 * module.c (read_module): Always import module name as symbol.
4476 (gfc_match_use): Disallow module name in the only clause of
4479 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
4482 * expr.c (find_array_section): Correct arithmetic for section
4485 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
4487 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
4489 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
4491 PR documentation/30950
4492 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
4493 (FREE): Fix call syntax.
4495 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
4497 * intrinsic.texi: Limit column widths to a total of .85.
4499 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4501 * gfortran.texi (GFortran and G77): Rewrite completely.
4503 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4505 * match.c (gfc_match_name): Expanded comment.
4507 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4509 * gfortran.texi (Old-style kind specifications): Document
4510 special handling of old-style kind specifiers for COMPLEX.
4511 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
4512 assumptions for COMPLEX in comment.
4514 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4517 * gfortranspec.c (lang_specific_driver): Update program
4518 name and copyright date.
4520 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
4523 * check.c (dim_rank_check): The shape of subsections of
4524 assumed-size arrays is known.
4526 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
4527 Tobias Burnus <burnus@net-b.de>
4530 * decl.c (gfc_match_entry): Remove erroneous entry result check.
4532 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4534 * Make-lang.in: Add install-pdf target as copied from
4535 automake v1.10 rules.
4537 2007-03-01 Tobias Burnus <burnus@net-b.de>
4540 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
4542 2007-02-28 Tobias Burnus <burnus@net-b.de>
4543 Paul Thomas <pault@gcc.gnu.org>
4547 * resolve.c (resolve_actual_arglist): Allow by-value
4548 arguments and non-default-kind for %VAL().
4549 * trans-expr.c (conv_arglist_function): Allow
4550 non-default-kind for %VAL().
4552 2007-02-28 Tobias Burnus <burnus@net-b.de>
4555 * primary.c (next_string_char): Correct reading a character
4556 after the delimiter.
4557 (match_string_constant): Print warning message only once.
4559 2007-02-27 Richard Guenther <rguenther@suse.de>
4561 * trans-array.c (structure_alloc_comps): Use correct type
4562 for null pointer constant.
4564 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
4566 * gfortran.texi: Standardize title page, remove version number
4567 from copyright page.
4569 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
4570 Paul Thomas <pault@gcc.gnu.org>
4573 * trans-intrinsic.c (gfc_conv_intrinsic_size):
4574 If dim is an optional argument, check for its
4575 presence and call size0 or size1, respectively.
4577 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
4580 * resolve.c (has_default_initializer): New function.
4581 (resolve_fl_variable): Call has_default_initializer to determine if
4582 the derived type has a default initializer to its ultimate
4586 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4588 * options.c (set_default_std_flags): New function to consolidate
4590 (gfc_init_options): Use new function.
4591 (gfc_handle_option): Use new function.
4593 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
4595 * gfortran.texi (Old-style kind specifications): Document
4596 special handling of old-style kind specifiers for COMPLEX.
4597 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
4598 assumptions in comment.
4600 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
4602 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
4604 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
4607 * match.c (gfc_match_iterator): Remove conflict between
4608 loop variable and pointer.
4610 2007-02-20 Tobias Burnus <burnus@net-b.de>
4613 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
4614 attribute for host-associated variables.
4615 * gfortran.h (symbol_attribute): Save namespace
4616 where VOLATILE has been set.
4617 * trans-decl.c (gfc_finish_var_decl): Move variable
4618 declaration to the top.
4620 2007-02-20 Tobias Burnus <burnus@net-b.de>
4623 * resolve.c (resolve_symbol): Add character dummy VALUE check.
4625 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
4628 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
4629 argument to default integer.
4630 (gfc_resolve_minloc): Likewise.
4632 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4635 * options.c (gfc_init_options): Relax warning level for obsolescent.
4636 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
4637 (gfc_match_if): Same.
4639 2007-02-18 Roger Sayle <roger@eyesopen.com>
4641 * trans-array.c (gfc_build_constant_array_constructor): When the
4642 shape of the constructor is known, use that to construct the
4644 (gfc_trans_constant_array_constructor): Initialize the "info"
4645 information for all of the dimensions of the array constructor.
4646 (constant_array_constructor_loop_size): New function.
4647 (gfc_trans_array_constructor): Use it to determine whether a
4648 loop is suitable for "constant array constructor" optimization.
4650 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
4651 instead of build2, to avoid conditions like "(a != b) != 0".
4653 2007-02-18 Roger Sayle <roger@eyesopen.com>
4654 Paul Thomas <pault@gcc.gnu.org>
4657 * match.c (match_forall_iterator): Use gfc_match_expr instead
4658 of gfc_match_variable to match the iterator variable. Return
4659 MATCH_NO if not a variable. Remove the reset of the symbol's
4662 2007-02-16 Tobias Burnus <burnus@net-b.de>
4665 * trans-decl.c (gfc_generate_function_code): Do not initialize
4666 pointers to derived components.
4668 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
4669 Brooks Moses <brooks.moses@codesourcery.com>
4670 Lee Millward <lee.millward@codesourcery.com>
4672 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
4673 (gfc_conv_string_tmp): Likewise.
4674 (gfc_conv_concat_op): Likewise.
4675 (gfc_build_compare_string): Likewise.
4676 (gfc_conv_function_call): Use build_call_list instead of build3.
4678 * trans-array.c (gfc_trans_allocate_array_storage): Use
4680 (gfc_grow_array): Likewise.
4681 (gfc_trans_array_ctor_element): Likewise.
4682 (gfc_trans_array_constructor_value): Likewise.
4683 (gfc_array_allocate): Likewise.
4684 (gfc_array_deallocate): Likewise.
4685 (gfc_trans_auto_array_allocation): Likewise.
4686 (gfc_trans_dummy_array_bias): Likewise.
4687 (gfc_conv_array_parameter): Likewise.
4688 (gfc_trans_dealloc_allocated): Likewise.
4689 (gfc_duplicate_allocatable): Likewise.
4691 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
4692 (gfc_trans_omp_flush): Likewise.
4694 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
4695 (gfc_trans_pause): Likewise.
4696 (gfc_trans_stop): Likewise.
4697 (gfc_trans_character_select): Likewise.
4698 (gfc_do_allocate): Likewise.
4699 (gfc_trans_assign_need_temp): Likewise.
4700 (gfc_trans_pointer_assign_need_temp): Likewise.
4701 (gfc_trans_forall_1): Likewise.
4702 (gfc_trans_where_2): Likewise.
4703 (gfc_trans_allocate): Likewise.
4704 (gfc_trans_deallocate): Likewise.
4706 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
4708 * trans-io.c (gfc_trans_open): Use build_call_expr.
4709 (gfc_trans_close): Likewise.
4710 (build_filepos): Likewise.
4711 (gfc_trans_inquire): Likewise.
4712 (NML_FIRST_ARG): Delete.
4713 (NML_ADD_ARG): Delete.
4714 (transfer_namelist_element): Use build_call_expr.
4715 (build_dt): Likewise.
4716 (gfc_trans_dt_end): Likewise.
4717 (transfer_expr): Likewise.
4718 (transfer_array-desc): Likewise.
4720 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
4721 (gfc_generate_constructors): Likewise.
4723 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
4724 (gfc_conv_intrinsic_fdate): Likewise.
4725 (gfc_conv_intrinsic_ttynam): Likewise.
4726 (gfc_conv_intrinsic_array_transfer): Likewise.
4727 (gfc_conv_associated): Likewise.
4728 (gfc_conv_intrinsic_si_kind): Likewise.
4729 (gfc_conv_intrinsic_trim): Likewise.
4730 (gfc_conv_intrinsic_repeat: Likewise.
4731 (gfc_conv_intrinsic_iargc): Likewise.
4733 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4736 * scanner.c (gfc_next_char_literal): Add check for end of file after
4737 call to advance_line.
4739 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4742 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
4745 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4747 * misc.c (gfc_typename): Fix potential buffer overflow.
4749 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
4752 * module.c (read_module): Set pointer_info to referenced if the
4753 symbol has no namespace.
4755 2007-02-12 Nick Clifton <nickc@redhat.com>
4757 * lang.opt: Add Warning attribute to warning options.
4759 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4761 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4762 (SLEEP): Added section and documentation.
4764 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4767 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4768 (variable_decl): Likewise. Rewrap comment.
4769 (match_attr_spec): Remove ENUM specific code.
4770 (gfc_match_enum): Fix typo in error message.
4771 (enumerator_decl): New function.
4772 (gfc_match_enumerator_def): Use enumerator_decl instead of
4773 variable_decl. Adapt code accordingly.
4775 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4778 * module.c (find_symtree_for_symbol): New function to return
4779 a symtree that is not a "unique symtree" given a symbol.
4780 (read_module): Do not automatically set pointer_info to
4781 referenced because this inhibits the generation of a unique
4782 symtree. Recycle the existing symtree if possible by calling
4783 find_symtree_for_symbol.
4786 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4787 constructor initializer.
4789 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4791 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4792 and __emutls_register_common.
4793 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4794 * trans-common.c (build_common_decl): Don't check have_tls.
4795 * trans-decl.c (gfc_finish_var_decl): Likewise.
4796 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4797 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4799 2007-02-09 Tobias Burnus <burnus@net-b.de>
4802 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4803 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4805 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4808 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4809 function argument. Always generate code for negative extent.
4811 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4812 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4813 of gfc_trans_create_temp_array.
4814 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4815 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4817 2007-02-08 Roger Sayle <roger@eyesopen.com>
4819 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4820 mask expression is a compile-time constant (".true." or ".false.").
4822 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4825 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4826 arguments only once. Generate check that NCOPIES argument is not
4829 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4832 * fortran/invoke.texi: Update documentation.
4833 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4836 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4838 * trans-array.c: Fix a comment typo.
4840 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4843 * array.c (match_array_element_spec): If the length of an array is
4844 negative, adjust the upper limit to make it zero length.
4847 * resolve.c (pure_function, resolve_function): Initialize name to
4848 null to clear up build warnings.
4849 (resolve_fl_variable): Look at components explicitly to check for
4850 default initializer, rather than using gfc_default_initializer.
4852 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4855 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4857 2007-02-02 Roger Sayle <roger@eyesopen.com>
4859 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4860 NON_LVALUE_EXPR nodes and useless type conversions.
4862 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4866 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4867 from function and make sure that substring lengths are
4869 (is_aliased_array): Remove static attribute.
4870 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4872 * trans-io.c (set_internal_unit): Add the post block to the
4873 arguments of the function. Use is_aliased_array to check if
4874 temporary is needed; if so call gfc_conv_aliased_arg.
4875 (build_dt): Pass the post block to set_internal_unit and
4876 add to the block after all io activiy is done.
4878 2007-02-01 Roger Sayle <roger@eyesopen.com>
4880 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4881 a temporary array to pass a constant non-character array constructor.
4882 Generalize the descriptor generation code to handle scalarizer
4883 "info" without an array reference.
4885 2007-02-01 Roger Sayle <roger@eyesopen.com>
4887 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4888 dependency checking for array constructors.
4890 2007-02-01 Roger Sayle <roger@eyesopen.com>
4892 * trans-stmt.c (compute_overall_iter_number): Document function
4893 arguments. Generalize "unconditional forall nest with constant
4894 bounds" optimization to eliminate unconditional inner loops with
4897 2007-01-31 Tobias Burnus <burnus@net-b.de>
4900 * interface.c (compare_actual_formal): Check conformance between
4901 actual and VOLATILE dummy arguments.
4902 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4903 multiple times in different scopes.
4904 * decl.c (gfc_match_volatile): Search symbol in host association.
4906 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4908 * simplify.c, trans-array.c: Fix comment typos.
4910 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4912 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4913 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4915 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4918 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4920 * trans-decl.c (create_function_arglist): Change assert.
4922 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4925 * module.c (read_module): If a symbol is excluded by an ONLY
4926 clause, check to see if there is a symtree already loaded. If
4927 so, attach the symtree to the pointer_info.
4929 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4932 * gfortran.h: Remove gfc_simplify_init_1.
4933 * arith.h: Remove third argument from gfc_compare_string.
4934 * arith.c (gfc_compare_expression): Remove third argument
4935 from call to gfc_compare_string.
4936 (gfc_compare_string): Remove third argument xcoll_table.
4937 Remove use of xcoll_table.
4938 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4939 * simplify.c (ascii_table): Remove.
4940 (xascii_table): Likewise.
4941 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4942 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4943 (gfc_simplify_char): ICE if extract_int fails. Error if
4944 value < 0 or value > 255.
4945 (gfc_simplify_iachar): Remove use of xascii_table.
4946 Char values outside of 0..255 are an ICE.
4947 (gfc_simplify_lge): Remove use of xascii_table.
4948 (gfc_simplify_lgt): Likewise.
4949 (gfc_simplify_lle): Likewise.
4950 (gfc_simplify_llt): Likewise.
4951 (invert_table): Remove.
4952 (gfc_simplify_init_1): Remove.
4954 2007-01-27 Roger Sayle <roger@eyesopen.com>
4956 * trans-stmt.c (forall_info): Replace the next_nest and outer
4957 fields that previously implemented a doubly-linked list with a
4958 single prev_nest field (singly-linked list).
4959 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4960 now denotes the innermost FORALL in the loop nest.
4961 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4962 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4963 nested_forall_info linked list. Free the current "info" when done.
4965 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4968 * trans-expr.c (gfc_conv_operator_assign): New function.
4969 * trans.h : Add prototype for gfc_conv_operator_assign.
4970 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4971 a potential operator assignment subroutine. If it is non-NULL
4972 call gfc_conv_operator_assign instead of the first assignment.
4973 ( gfc_trans_where_2): In the case of an operator assignment,
4974 extract the argument expressions from the code for the
4975 subroutine call and pass the symbol to gfc_trans_where_assign.
4976 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4977 gfc_resolve_forall_body): Resolve the subroutine call for
4978 operator assignments.
4980 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4981 Steven G. Kargl <kargl@gcc.gnu.org>
4984 * fortran/io.c (next_char): Deal with backslash escaped characters.
4985 Issue warnings in non -std=gnu cases.
4986 * fortran/primary.c (next_string_char): Issue warnings in non
4988 2007-01-26 Tobias Burnus <burnus@net-b.de>
4990 * lang-specs.h: Add support for .f03 and .F03 extensions.
4991 * gfortran.texi: Document .f03 extension.
4992 * options.c (form_from_filename): Recognize .f03.
4994 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4997 * lang.opt (Wall): Remove RejectNegative.
4998 * options.c (gfc_handle_option): Wall can be disabled.
4999 (set_Wall): Add a parameter for disabling Wall.
5001 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5004 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
5006 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
5009 * match.c (gfc_match_namelist): Add check for assumed size character
5010 in namelist and provide error if found.
5012 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
5014 * intrinsic.texi (ACHAR): Added cross-references.
5015 (CHAR): Put cross-references in alphabetical order.
5016 (IACHAR): Added cross-references.
5017 (ICHAR): Added cross-references.
5019 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
5021 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
5022 (MAXVAL): Corrected description of result characteristics.
5024 (UMASK): Added documentation.
5026 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
5028 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
5029 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
5030 in the massive whitespace patch.
5032 2007-01-20 Roger Sayle <roger@eyesopen.com>
5034 * module.c (mio_array_ref): The dimen_type fields of an array ref
5035 are an enumerated type and can't be read/written directly with a
5036 call to mio_integer. Instead loop over and cast each element.
5038 2007-01-20 Roger Sayle <roger@eyesopen.com>
5040 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
5041 i.e. that the ARRAY_REF doesn't mention components.
5042 * trans-array.c (gfc_constant_array_constructor_p): Export external
5043 function renamed from constant_array_constructor_p.
5044 (gfc_build_constant_array_constructor): Export.
5045 (gfc_trans_array_constructor): Update call to the renamed function
5046 constant_array_constructor_p.
5047 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
5048 (gfc_build_constant_array_constructor): Likewise.
5049 * trans-expr.c (gfc_build_memcpy_call): New helper function split
5050 out from gfc_trans_array_copy.
5051 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
5052 (gfc_trans_array_constructor_copy): New function to optimize
5053 assigning an entire array from a constant array constructor.
5054 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
5057 2007-01-20 Roger Sayle <roger@eyesopen.com>
5059 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
5060 implementation for the SIGN intrinsic with integral operands.
5061 (gfc_conv_intrinsic_minmax): Fix whitespace.
5063 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5065 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
5066 * lang.opt: Add -fallow-leading-underscore.
5067 * match.c (gfc_match_name): Allow leading underscore in symbol
5068 name if -fallow-leading-underscore is used.
5069 * symbol.c (gfc_get_default_type): Add special case for symbol
5070 names beginning with an underscore.
5071 * trans-decl.c (gfc_get_extern_function_decl,
5072 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
5073 library symbols selected_int_kind, selected_real_kind and
5075 * options.c (gfc_init_options, gfc_handle_option): Handle the
5076 new -fallow-leading-underscore option.
5078 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5081 * options.c (gfc_handle_module_path_options): Path used in -J
5082 option is now added to the module search path.
5084 2007-01-20 Richard Guenther <rguenther@suse.de>
5087 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
5088 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
5089 sincos builtins if the target has sincos.
5091 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
5093 * intrinsic.texi (MATMUL): Corrected a typo.
5094 (MAX): Separated @var arguments.
5095 (MIN): Separated @var arguments.
5097 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
5099 * intrinsic.texi: general whitespace cleanup.
5100 (menu): Added TIME8, removed UNMASK.
5101 (AINT): Clarified argument requirement.
5102 (ANINT): Clarified argument requirement.
5103 (CEILING): Clarified argument requirement.
5104 (CHAR): Clarified argument requirement.
5105 (CMPLX): Clarified argument requirement.
5106 (DCMPLX): Clarified argument requirement.
5107 (FGET): Line rewrapping.
5108 (FLOOR): Clarified argument requirement.
5109 (GMTIME): Added documentation.
5110 (IAND): Added cross-reference.
5111 (IBCLR): Added cross-reference.
5112 (IBSET): Added cross-reference.
5113 (IEOR): Added cross-reference.
5114 (INT): Collapsed examples, clarified argument requirement.
5115 (IOR): Added cross-references.
5116 (LEN_TRIM): Corrected result kind.
5117 (LINK): Added cross-reference.
5118 (LLT): Removed "documentation pending".
5119 (LOGICAL): Added documentation.
5120 (LSHIFT): Added documentation.
5121 (LTIME): Added documentation.
5122 (MATMUL): Added documentation.
5123 (MAX): Added documentation.
5124 (MAXLOC): Added documentation.
5125 (MAXVAL): Added documentation.
5126 (MERGE): Added documentation.
5127 (MIN): Added documentation.
5128 (MINLOC): Added documentation.
5129 (MINVAL): Added documentation.
5130 (MVBITS): Moved to correct place, added documentation.
5131 (NOT): Added documentation.
5132 (PERROR): Added documentation.
5133 (RAN): Moved to correct place, added documentation.
5134 (REAL): Clarified argument requirement.
5135 (RENAME): Added documentation.
5136 (RSHIFT): Clarified argument requirement.
5137 (SIGN): Corrected table specification.
5138 (SYMLNK): Added documentation.
5139 (SYSTEM): Added documentation.
5140 (TIME): Added documentation.
5141 (TIME8): Added section and documentation.
5142 (UNMASK): Removed erroneous section.
5144 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
5146 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
5148 2007-01-18 Roger Sayle <roger@eyesopen.com>
5150 * trans-expr.c (copyable_array_p): Consider user derived types without
5151 allocatable components to be copyable.
5153 2007-01-18 Roger Sayle <roger@eyesopen.com>
5155 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
5156 the number of interations in unconditional FORALL nests with constant
5159 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5160 Tobias Burnus <burnus@net-b.de>
5163 * gfortran.h (gfc_option_t): Add flag_dump_core.
5164 * lang.opt: Add -fdump-core option.
5165 * invoke.texi: Document the new options.
5166 * trans-decl.c (gfc_build_builtin_function_decls): Add new
5167 options to the call to set_std.
5168 * options.c (gfc_init_options, gfc_handle_option): Set the
5171 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
5174 * module.c (load_generic_interfaces): Make the marking of the
5175 symbol as ambiguous conditional on the module names being
5177 (write_generic): Ensure that the generic interface has a
5178 non-NULL module field.
5180 2007-01-16 Roger Sayle <roger@eyesopen.com>
5183 * trans-stmt.c (forall_info): Remove pmask field.
5184 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
5185 NVAR covers all the interation variables in the current forall_info.
5186 Add an extra OUTER parameter, which specified the loop header in
5187 which to place mask index initializations.
5188 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
5189 Change the semantics of MASK_FLAG to only control the mask in the
5191 (compute_overall_iter_number): Optimize the trivial case of a
5192 top-level loop having a constant number of iterations. Update
5193 call to gfc_trans_nested_forall_loop. Calculate the number of
5194 times the inner loop will be executed, not to size of the
5196 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
5197 sizeof(type) == 1. Tidy up.
5198 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
5199 to gfc_trans_nested_forall_loop.
5200 (gfc_trans_pointer_assign_need_temp): Likewise.
5201 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
5202 LENVAR local variables. Split mask allocation into a separate
5203 hunk/pass from mask population. Use allocate_temp_for_forall_nest
5204 to allocate the FORALL mask with the correct size. Update calls
5205 to gfc_trans_nested_forall_loop.
5206 (gfc_evaluate_where_mask): Update call to
5207 gfc_trans_nested_forall_loop.
5208 (gfc_trans_where_2): Likewise.
5210 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
5213 * trans-stmt.c (gfc_trans_call): If it does not have one, get
5214 a backend_decl for an alternate return.
5217 * resolve.c (pure_function): Statement functions are pure. Note
5218 that this will have to recurse to comply fully with F95.
5221 * resolve.c (resolve_function): Only a reference to the final
5222 dimension of an assumed size array is an error in an inquiry
5226 * resolve.c (resolve_function): Make sure that the function
5227 expression has a type.
5229 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
5232 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
5233 symbols must not have the module name prepended.
5235 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
5238 * iresolve.c (gfc_resolve_maxloc): If the rank
5239 of the return array is nonzero and we process an
5240 integer array smaller than default kind, coerce
5241 the array to default integer.
5242 * iresolve.c (gfc_resolve_minloc): Likewise.
5244 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
5246 * simplify.c: Update copyright to 2007.
5249 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5252 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
5255 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5257 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
5258 (gfc_simplify_ibset): Same.
5260 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5264 * simplify.c (convert_mpz_to_unsigned): New function.
5265 (convert_mpz_to_signed): New function, largely based on
5267 (twos_complement): Removed.
5268 (gfc_simplify_ibclr): Add conversions to and from an
5269 unsigned representation before bit-twiddling.
5270 (gfc_simplify_ibset): Same.
5271 (gfc_simplify_ishftc): Add checks for overly large
5272 constant arguments, only check the third argument if
5273 it's present, carry over high bits into the result as
5274 appropriate, and perform the final conversion back to
5275 a signed representation using the correct sign bit.
5276 (gfc_simplify_not): Removed unnecessary masking.
5278 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
5281 * resolve.c (resolve_code): Use the code->expr character length
5282 directly to set length of llen.
5284 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5287 * lang.opt: Add Wcharacter_truncation option.
5288 * options.c (gfc_init_options): Initialize
5289 gfc_option.warn_character_truncation to zero.
5290 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
5292 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
5294 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
5295 iresolve.c, match.c: Update Copyright years. Whitespace.
5297 2007-01-08 Richard Guenther <rguenther@suse.de>
5299 * trans-io.c (transfer_array_desc): Use build_int_cst instead
5302 2007-01-08 Roger Sayle <roger@eyesopen.com>
5304 * trans-array.c (constant_array_constructor_p): New function to
5305 determine whether an array constructor consists only of constant
5306 elements, and if so return it's size.
5307 (gfc_build_constant_array_constructor): Construct a statically
5308 initialized gfortran array for a given EXPR_ARRAY.
5309 (gfc_trans_constant_array_constructor): Efficiently scalarize
5310 a constant array constructor.
5311 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
5312 Special case scalarization of constant array constructors, all of
5313 whose elements are specified, using constant_array_constructor_p
5314 and gfc_trans_constant_array_constructor.
5315 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
5316 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
5318 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
5320 gfortran.texi: Fix typos.
5322 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
5324 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
5325 convert.c: Update Copyright dates. Fix whitespace.
5327 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5329 * data.c (gfc_assign_data_value): Fix whitespace.
5331 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5333 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
5334 Commentary typo fix.
5336 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5339 * match.c (gfc_match_name): Print diagnostics for invalid
5342 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5344 * array.c: Fix whitespace in comment table.
5346 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5348 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
5350 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5352 * arith.c: Update copyright years. Whitespace.
5354 2007-01-05 Roger Sayle <roger@eyesopen.com>
5356 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
5357 array assignments split out from gfc_trans_assignment.
5358 (gfc_trans_array_copy): New function to implement array to array
5359 copies via calls to __builtin_memcpy.
5360 (copyable_array_p): New helper function to identify an array of
5361 simple/POD types, that may be copied/assigned using memcpy.
5362 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
5363 whole array assignments considered suitable by copyable_array_p.
5364 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
5366 2007-01-05 Roger Sayle <roger@eyesopen.com>
5368 * trans-array.c (gfc_trans_array_constructor_value): Make the
5369 static const "data" array as TREE_READONLY.
5370 * trans-stmt.c (gfc_trans_character_select): Likewise.
5372 2007-01-05 Roger Sayle <roger@eyesopen.com>
5374 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
5375 stride is one, to avoid fold_build2 introducing a useless
5376 NON_LVALUE_EXPR node.
5378 2007-01-05 Tobias Burnus <burnus@net-b.de>
5380 * symbol.c (check_conflict): Fix error message.
5382 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
5385 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
5386 functions to signal that a DATA statement is being matched.
5387 (gfc_match_data): Call gfc_set_in_match_data on entry and on
5389 * gfortran.h : Add prototypes for above.
5390 * expr.c (check_init_expr): Avoid check on parameter or
5391 variable if gfc_in_match_data is true.
5392 (gfc_match_init_expr): Do not call error on non-reduction of
5393 expression if gfc_in_match_data is true.
5397 * decl.c (gfc_set_constant_character_len): Add boolean arg to
5398 flag array constructor resolution. Warn if string is being
5399 truncated. Standard dependent error if string is padded. Set
5400 new arg to false for all three calls to
5401 gfc_set_constant_character_len.
5402 * match.h : Add boolean arg to prototype for
5403 gfc_set_constant_character_len.
5404 * gfortran.h : Add warn_character_truncation to gfc_options.
5405 * options.c (set_Wall): Set warn_character_truncation if -Wall
5407 * resolve.c (resolve_code): Warn if rhs string in character
5408 assignment has to be truncated.
5409 * array.c (gfc_resolve_character_array_constructor): Set new
5410 argument to true for call to gfc_set_constant_character_len.
5412 2007-01-05 Tobias Burnus <burnus@net-b.de>
5415 * interface.c (compare_parameter_intent): New function.
5416 (check_intents): Support pointer intents.
5417 * symbol.c (check_conflict): Support pointer intents,
5418 better conflict_std message.
5419 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
5420 Support pointer intents.
5421 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
5422 Support pointer intents.
5424 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5427 * check.c (gfc_check_kill_sub): Add checks for non-scalar
5430 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5432 * intrinsic.texi: Minor cleanup, reflowing overlong
5433 paragraphs, and correcting whitespace.
5435 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5437 * intrinsic.texi (LBOUND): Add documentation.
5438 (LGE): Add documentation.
5439 (LGT): Add documentation.
5440 (LINK): Add documentation.
5441 (LLE): Add documentation.
5442 (LLT): Add documentation.
5443 (LNBLNK): Add documentation.
5444 (UBOUND): Add documentation.
5445 (UNLINK): Add documentation.
5447 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5449 * intrinsic.texi (IAND): Clarify argument specifications.
5450 (IBCLR): Add documentation.
5451 (IBITS): Add documentation.
5452 (IBSET): Add documentation.
5453 (IEOR): Add documentation.
5454 (IERRNO): Add documentation.
5455 (INDEX): Add documentation.
5456 (IOR): Add documentation.
5457 (ISHFT): Add documentation.
5458 (ISHFTC): Add documentation.
5459 (KILL): Add documentation.
5460 (LEN_TRIM): Add documentation.
5462 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5465 * interface.c (compare_actual_formal): check for
5466 alternate returns when iterating over non-present
5469 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5471 * invoke.texi: Update manpage copyright to include 2007.
5473 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5475 * gfortran.texi: Update copyright to include 2007.
5476 * intrinsic.texi: Update copyright to include 2007.
5477 * invoke.texi: Update copyright to include 2007.
5479 2007-01-02 Tobias Burnus <burnus@net-b.de>
5480 Jakub Jelinek <jakub@redhat.com>
5483 * scanner.c (open_included_file): Revert patch.
5484 (gfc_open_included_file): Support absolute pathnames.
5485 (gfc_open_intrinsic_module): Support absolute pathnames.
5487 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5489 * gfortran.texi (GNU Fortran and GCC): Rewrite
5491 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5493 * gfortran.texi (Introduction): Lower "Part I:
5494 Introduction" to a chapter, renumber Parts II and III to
5496 * intrinsic.texi (Introduction): Rename to "Introduction
5497 to Intrinsics" to avoid conflict with the new chapter.
5499 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5501 * intrinsic.texi (Introduction): Rewrite first paragraph.
5503 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5505 * invoke.texi (OpenMP): Added index entry.
5506 * gfortran.texi (title page): Removed erroneous '*'.
5508 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5510 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
5512 (Extensions): Miscellaneous minor rewriting and copyediting.
5513 (BOZ-literal constants): Renamed from Hexadecimal constants.
5514 (Hollerith constants support): Added explanation and
5515 suggestions for standard-conforming modern equivalents.
5517 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5519 * intrinsic.texi: Improvements to index entries; change
5520 @findex entries to @cindex entries.
5521 * invoke.texi: Standardize and improve index entries.
5522 * gfortran.texi: Fix @code in one index entry.
5524 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5526 * invoke.texi: Change @code-type macros to appropriate
5527 variants (@command, @option, etc.)
5528 * gfortran.texi: Same.
5530 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5532 * intrinsic.texi: Various minor cleanups.
5534 2007-01-02 Steven G. Kargl <kargls@comcast.net>
5536 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
5539 2007-01-02 Tobias Burnus <burnus@net-b.de>
5542 * scanner.c (open_included_file): Support full-path filenames.
5544 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
5547 * interface.c (check_sym_interfaces): Remove call to
5548 resolve_global_procedure.
5549 gfortran.h : Remove prototype for resolve_global_procedure.
5550 resolve.c (resolve_global_procedure): Add static attribute
5551 to function declaration.
5553 2007-01-01 Steven G. Kargl <kargls@comcast.net>
5555 * ChangeLog: Copy to ...
5556 * ChangeLog-2006: here.