1 2007-12-08 Jakub Jelinek <jakub@redhat.com>
4 * gfortran.h (gfc_file): Remove sibling and down fields.
5 * scanner.c (file_changes, file_changes_cur, file_changes_count,
6 file_changes_allocated): New variables.
7 (add_file_change, report_file_change): New functions.
9 (gfc_start_source_files, gfc_end_source_files): Call
10 report_file_change instead of change_file.
11 (gfc_advance_line): Call report_file_change instead of change_file,
12 call it even if lb->file == lb->next->file.
13 (get_file): Revert last changes.
14 (preprocessor_line): Call add_file_change when entering or leaving
16 (load_file): Likewise. Set file_change[...].lb for all newly added
19 2007-12-06 Tobias Burnus <burnus@net-b.de>
22 * primary.c (match_boz_constant): Add gfc_notify_std diagnostics.
24 2007-12-06 Paul Thomas <pault@gcc.gnu.org>
27 * module.c (find_symbol): Do not return symtrees with unique
28 names, which shows that they are private.
30 2007-12-05 Jakub Jelinek <jakub@redhat.com>
33 * gfortran.h (gfc_file): Remove included_by field, add sibling and
35 (gfc_start_source_files, gfc_end_source_files): New prototypes.
36 * parse.c (gfc_parse_file): Call gfc_start_source_files and
37 gfc_end_source_files instead of calling the debugging hooks directly.
38 * error.c (show_locus): Use up field instead of included_by.
39 * scanner.c (change_file, gfc_start_source_files,
40 gfc_end_source_files): New functions.
41 (gfc_advance_line): Call change_file instead of calling debug hooks
43 (get_file): Set up rather than included_by. Initialize down and
45 (preprocessor_line, load_file): Don't set up field here.
47 2007-12-05 Tobias Burnus <burnus@net-b.de>
50 * arith.h (gfc_compare_expr): Add operator argument, needed
52 * arith.c (gfc_arith_init_1): Use mpfr_min instead of mpfr_cmp/set
54 (compare_real): New function, as mpfr_cmp but takes NaN into account.
55 (gfc_compare_expr): Use compare_real.
56 (compare_complex): Take NaN into account.
57 (gfc_arith_eq,gfc_arith_ne,gfc_arith_gt,gfc_arith_ge,gfc_arith_lt,
58 gfc_arith_le): Pass operator to gfc_compare_expr.
59 * resolve.c (compare_cases,resolve_select): Pass operator
61 * simplify.c (simplify_min_max): Take NaN into account.
63 2007-12-04 Tobias Burnus <burnus@net-b.de>
66 * module.c (mio_gmp_real): Properly write NaN and Infinity.
68 2007-12-02 Tobias Burnus <burnus@net-b.de>
71 * symbol.c (generate_isocbinding_symbol): Fix setting string length.
73 2007-11-30 Tobias Burnus <burnus@net-b.de>
76 * match.h: Add bool allow_binding_name to gfc_match_bind_c.
77 * decl.c (match_attr_spec,gfc_match_bind_c_stmt,gfc_match_entry):
79 (gfc_match_bind_c): Add allow_binding_name argument, reject
80 binding name for dummy arguments.
81 (gfc_match_suffix,gfc_match_subroutine): Make use of
84 2007-11-30 Tobias Burnus <burnus@net-b.de>
87 * symbol.c (generate_isocbinding_symbol): Set string length.
88 * dump-parse-tree.c (gfc_show_attr): Show BIND(C) attribute.
89 * misc.c (gfc_basic_typename): Handle BT_VOID.
91 2007-11-29 Steven G. Kargl <kargls@comcast.net>
94 * fortran/arith.c (gfc_check_real_range): Set intermediate values
95 to +-Inf and 0 when -fno-range-check is in effect.
96 * fortran/invoke.texi: Improve -fno-range-check description.
99 * fortran/invoke.texi: Document the C escaped characters activated
102 2007-11-29 Tobias Burnus <burnus@net-b.de>
105 * trans-decl.c (generate_dependency_declarations): Check
106 for NULL pointers before accessing the string length.
108 2007-11-29 Tobias Burnus <burnus@net-b.de>
111 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Add comment.
112 (gfc_intrinsic_sub_interface): Copy elemental state if needed.
113 * iresolve.c (gfc_resolve_mvbits): Mark procedure as elemental.
115 2007-11-28 Jakub Jelinek <jakub@redhat.com>
117 * trans-expr.c (gfc_trans_string_copy): Convert both dest and
121 * trans-openmp.c (gfc_omp_privatize_by_reference): For REFERENCE_TYPE
122 pass by reference only PARM_DECLs or non-artificial decls.
124 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
127 * decl.c (match_data_constant): Use gfc_match_init_expr to match the
128 array spec and set the initializer expression.
130 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
133 * match.c (gfc_match_common): Add additional check for BLOCK DATA.
135 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
138 *resolve.c (resolve_ordinary_assign): Use find_sym_in_expr to
139 test if a temporary should be written for a vector subscript
143 * restore.c (pure_stmt_function): Add prototype and new
144 function. Calls impure_stmt_fcn.
145 (pure_function): Call it.
146 (impure_stmt_fcn): New function.
148 * expr.c (gfc_traverse_expr): Call *func for all expression
149 types, not just variables. Add traversal of character lengths,
150 iterators and component character lengths and arrayspecs.
151 (expr_set_symbols_referenced): Return false if not a variable.
152 * trans-stmt.c (forall_replace, forall_restore): Ditto.
153 * resolve.c (forall_index): Ditto.
154 (sym_in_expr): New function.
155 (find_sym_in_expr): Rewrite to traverse expression calling
157 *trans-decl.c (expr_decls): New function.
158 (generate_expr_decls): Rewrite to traverse expression calling
160 *match.c (check_stmt_fcn): New function.
161 (recursive_stmt_fcn): Rewrite to traverse expression calling
164 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
167 *interface.c (compare_actual_formal): Exclude assumed size
168 arrays from the possibility of scalar to array mapping.
169 * decl.c (get_proc_name): Fix whitespace problem.
172 * gfortran.h : Add 'use_rename' bit to symbol_attribute.
173 * module.c : Add 'renamed' field to pointer_info.u.rsym.
174 (load_generic_interfaces): Add 'renamed' that is set after the
175 number_use_names is called. This is used to set the attribute
176 use_rename, which, in its turn identifies those symbols that
177 have not been renamed.
178 (load_needed): If pointer_info.u.rsym->renamed is set, then
179 set the use_rename attribute of the symbol.
180 (read_module): Correct an erroneous use of use_flag. Use the
181 renamed flag and the use_rename attribute to determine which
182 symbols are not renamed.
184 2007-11-26 Steven G. Kargl <kargls@comcast.net>
187 * options.c: Change default behavior of backslash processing.
188 * invoke.texi: Update documentation.
190 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
193 * decl.c (add_init_expr_to_sym): Remove error message.
194 * resolve.c (check_data_variable): Add new check for a data variable
195 that has an array spec, but no ref and issue an error.
196 * match.c (gfc_match_common): Remove error message.
198 2007-11-25 Tobias Burnus <burnus@net-b.de>
201 * trans-types.c (gfc_return_by_reference,
202 gfc_get_function_type): Do not return result of
203 character-returning bind(C) functions as argument.
204 * trans-expr.c (gfc_conv_function_call): Ditto.
206 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
209 * gfortran.texi: Document default forms assumed for various file
212 2007-11-25 Paul Thomas <pault@gcc.gnu.org>
215 * decl.c (get_proc_name): If ENTRY statement occurs before type
216 specification, set the symbol untyped and ensure that it is in
217 the procedure namespace.
219 2007-11-24 Paul Thomas <pault@gcc.gnu.org>
222 * module.c (find_symtree_for_symbol): Move to new location.
223 (find_symbol): New function.
224 (load_generic_interfaces): Rework completely so that symtrees
225 have the local name and symbols have the use name. Renamed
226 generic interfaces exclude the use of the interface without an
227 ONLY clause (11.3.2).
228 (read_module): Implement 11.3.2 in the same way as for generic
231 2007-11-23 Christopher D. Rickett <crickett@lanl.gov>
233 * trans-common.c (build_common_decl): Fix the alignment for
234 BIND(C) common blocks.
236 2007-11-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
239 * iresolve.c (gfc_resolve_nearest): If sign variable kind does not match
240 kind of input variable, convert it to match.
243 * trans.h: Modify prototype for gfc_conv_missing_dummy.
244 * trans-expr.c (gfc_conv_missing_dummy): Modify to pass an integer kind
245 parameter in. Set the type of the dummy to the kind given.
246 (gfc_conv_function_call): Pass representation.length to
247 gfc_conv_missing_dummy.
248 * iresolve.c (gfc_resolve_cshift): Determine the correct kind to use and
249 if appropriate set representation.length to this kind value.
250 (gfc_resolve_eoshift): Likewise.
251 * check.c (gfc_check_cshift): Enable dim_check to allow DIM as an
252 optional argument. (gfc_check_eoshift): Likewise.
253 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Update call to
254 gfc_conv_missing_dummy.
256 2007-11-23 Tobias Burnus <burnus@net-b.de>
259 * module.c (load_needed): Ensure binding_label is not lost.
261 * decl.c (set_binding_label,gfc_match_bind_c): Replace
264 2007-11-23 Tobias Burnus <burnus@net-b.de>
265 Steven G. Kargl <kargl@gcc.gnu.org>
268 * simplify.c (gfc_simplify_nearest): Fix NEAREST for
271 2007-11-23 Aldy Hernandez <aldyh@redhat.com>
273 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
276 2007-11-22 Tobias Burnus <burnus@net-b.de>
278 * primary.c (gfc_match_structure_constructor): Allow
279 constructor for types without components.
281 2007-11-22 Tobias Burnus <burnus@net-b.de>
284 * trans-expr.c (gfc_conv_function_call): Do not append
285 string length arguments when calling bind(c) procedures.
286 * trans-decl.c (create_function_arglist): Do not append
287 string length arguments when declaring bind(c) procedures.
289 2007-11-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
292 * resolve.c (resolve_structure_cons): Also check for zero rank.
294 2007-11-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
297 * trans-expr.c (gfc_conv_missing_dummy): Revert.
298 * iresolve.c (gfc_resolve_cshift): Revert.
299 (gfc_resolve_eoshift): Likewise.
300 * check.c (gfc_check_cshift): Revert.
301 (gfc_check_eoshift): Likewise.
303 2007-11-19 Tobias Burnus <burnus@net-b.de>
306 * decl.c (gfc_match_entry): Support BIND(C).
307 (gfc_match_subroutine): Fix comment typo.
309 2007-11-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
312 * trans-expr.c (gfc_conv_missing_dummy): Set the type of the dummy
313 argument to default integer if flagged to do so. Fix typo in comment.
314 * resolve.c (gfc_resolve_dim_arg): Whitespace cleanup.
315 * iresolve.c (gfc_resolve_cshift): Do not convert type, mark attribute
316 for converting the DIM type appropriately in trans-expr.c.
317 (gfc_resolve_eoshift): Likewise.
318 * check.c (dim_check): Remove pre-existing dead code.
319 (gfc_check_cshift): Enable dim_check to allow DIM as an optional.
320 (gfc_check_eoshift): Likewise.
321 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Fix whitespace.
323 2007-11-18 Paul Thomas <pault@gcc.gnu.org>
326 * trans-array.c (gfc_conv_expr_descriptor): Remove exception
327 for indirect references in the call to gfc_trans_scalar_assign.
328 * trans-expr.c (gfc_conv_string_parameter): Instead of asserting
329 that the expression is not an indirect reference, cast it to a
330 pointer type of the length given by se->string_length.
332 2007-11-18 Tobias Burnus <burnus@net-b.de>
335 * primary.c (match_variable): Reject non-result entry symbols.
336 * resolve.c (resolve_contained_fntype): Do not check entry master
339 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
341 * trans-types.c (gfc_init_types): Use wider buffer.
343 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
345 * trans-types.c (gfc_init_types): Use Fortran-90-style type
348 2007-11-17 Tobias Burnus <burnus@net-b.de>
351 * decl.c (gfc_match_suffix,gfc_match_subroutine): Disallow
352 bind(c) attribute for internal procedures.
354 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
357 * interface.c (gfc_current_interface_head,
358 gfc_set_current_interface_head): New functions.
359 * decl.c (gfc_match_modproc): Move check for syntax error earlier.
360 On syntax error, restore previous state of the interface.
361 * gfortran.h (gfc_current_interface_head,
362 gfc_set_current_interface_head): New prototypes.
364 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
367 * module.c (struct written_common, written_commons): New structure.
368 (compare_written_commons, free_written_common, write_common_0):
370 (write_common): Call recursive function write_common_0.
372 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
375 * io.c (check_format_string): Only check character expressions.
376 (match_dt_format): Return MATCH_ERROR if that is what
377 gfc_match_st_label said.
379 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
382 * expr.c (check_inquiry): Don't call gfc_error now.
384 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
388 * scanner.c (start_source_file, end_source_file,
389 exit_remaining_files, gfc_advance_line): Revert rev. 130016.
391 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
394 * trans-stmt.c (gfc_conv_elemental_dependencies): Add check for
395 INTENT_INOUT as well as INTENT_OUT.
396 (gfc_trans_call): Remove redundant gcc_asserts in dependency
399 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
402 * trans-array.c (gfc_conv_array_parameter ): Allow allocatable
405 2007-11-15 Tobias Burnus <burnus@net-b.de>
408 * decl.c (match_procedure_decl): Pre-resolve interface.
409 * resolve.c (resolve_symbol): Reject interfaces later
410 declared in procedure statements.
412 2007-11-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
415 * decl.c (match_procedure_decl): Remove TODO and allow intrinsics in
416 PROCEDURE declarations. Set attr.untyped to allow the interface to be
417 resolved later where the symbol type will be set.
418 * interface.c (compare_intr_interfaces): Remove static from pointer
419 declarations. Add type and kind checks for dummy function arguments.
420 (compare_actual_formal_intr): New function to compare an actual
421 argument with an intrinsic function. (gfc_procedures_use): Add check for
422 interface that points to an intrinsic function, use the new function.
423 * resolve.c (resolve_specific_f0): Resolve the intrinsic interface.
424 (resolve_specific_s0): Ditto.
426 2007-11-13 Paul Thomas <pault@gcc.gnu.org>
429 * iresolve.c (gfc_resolve_transfer): Do not try to convert
430 to a constant MOLD expression, if it is an assumed size
433 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
435 * trans-common.c: Remove prototype for gfc_get_common.
437 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
440 * trans.c (gfc_call_realloc): Fix the logic and rename variables.
442 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
445 * scanner.c (start_source_file, end_source_file,
446 exit_remaining_files): New functions.
447 (gfc_advance_line): Use the new functions.
449 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
452 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use correct type.
454 2007-11-08 Tobias Burnus <burnus@net-b.de>
457 * interface.c (check_sym_interfaces): Disallow PROCEDURE-declared
458 procedures for MODULE PROCEDURE.
459 * decl.c (match_procedure_in_interface): Do not mark as procedure.
461 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
464 * trans-array.c (gfc_conv_array_parameter): Evaluate
465 se->string_length instead of the expr->ts.cl->backend_decl.
467 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
469 * gfortran.h: Shorten comment.
470 * trans-types.c (gfc_get_function_type): Allow argument to have
472 * trans-decl.c (gfc_sym_mangled_function_id): Mangle main program
474 (build_function_decl): Fix comment.
475 * parse.c (main_program_symbol): Give the main program its proper
476 name, if any. Set its flavor to FL_PROGRAM.
477 (gfc_parse_file): Likewise.
479 2007-11-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
481 * intrinsic.texi (ALLOCATED): Fix typo.
483 2007-10-31 Tobias Burnus <burnus@net-b.de>
486 * modules.c (intrinsics): Use only alphabetic names for
489 2007-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
492 * interface.c (compare_intr_interfaces): New function to check intrinsic
493 function arguments against formal arguments. (compare_interfaces): Fix
494 logic in comparison of function and subroutine attributes.
495 (compare_parameter): Use new function for intrinsic as argument.
496 * resolve.c (resolve_actual_arglist): Allow an intrinsic without
497 function attribute to be checked further. Set function attribute if
498 intrinsic symbol is found, return FAILURE if not.
500 2007-10-31 Paul Thomas <pault@gcc.gnu.org>
503 * decl.c (gfc_match_entry): Do not make ENTRY name
504 global for contained procedures.
505 * parse.c (gfc_fixup_sibling_symbols): Fix code for
506 determining whether a procedure is external.
508 2007-10-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
511 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): Strip NOP_EXPR
512 from the result of build_call_expr.
514 2007-10-29 Paul Thomas <pault@gcc.gnu.org>
520 * trans-array.c (gfc_conv_loop_setup): Send a complete type to
521 gfc_trans_create_temp_array if the temporary is character.
522 * trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for
523 allocate_temp_for_forall_nest.
524 (forall_replace): New function.
525 (forall_replace_symtree): New function.
526 (forall_restore): New function.
527 (forall_restore_symtree): New function.
528 (forall_make_variable_temp): New function.
529 (check_forall_dependencies): New function.
530 (cleanup_forall_symtrees): New function.
531 gfc_trans_forall_1): Add and initialize pre and post blocks.
532 Call check_forall_dependencies to check for all dependencies
533 and either trigger second forall block to copy temporary or
534 copy lval, outside the forall construct and replace all
535 dependent references. After assignment clean-up and coalesce
536 the blocks at the end of the function.
537 * gfortran.h : Add prototypes for gfc_traverse_expr and
539 expr.c (gfc_traverse_expr): New function to traverse expression
540 and visit all subexpressions, under control of a logical flag,
541 a symbol and an integer pointer. The slave function is caller
542 defined and is only called on EXPR_VARIABLE.
543 (expr_set_symbols_referenced): Called by above to set symbols
545 (gfc_expr_set_symbols_referenced): Rework of this function to
546 use two new functions above.
547 * resolve.c (find_forall_index): Rework with gfc_traverse_expr,
549 (forall_index): New function used by previous.
550 * dependency.c (gfc_check_dependency): Use gfc_dep_resolver for
551 all references, not just REF_ARRAY.
552 (gfc_dep_resolver): Correct the logic for substrings so that
553 overlapping arrays are handled correctly.
555 2007-10-28 Tobias Schlüter <tobi@gcc.gnu.org>
558 * module.c (write_symbol): Fix whitespace.
559 (write_symbol0): Walk symtree from left-to-right instead
561 (write_symbol1): Similarly change walk of pointer info tree.
562 (write_module): Insert linebreak.
563 * symbol.c (gfc_traverse_symtree): Change to left-to-right order.
564 (traverse_ns): Likewise.
566 2007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
569 * decl.c (char_len_param_value): Add check for conflicting attributes of
572 2007-10-27 Tobias Burnus <burnus@net-b.de>
575 * lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR.
576 * options.c (form_from_filename): Support .ftn extension.
577 * gfortran.texi: Document support of .for and .ftn file extension.
579 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
582 * intrinsic.h: Add prototypes for four new functions, gfc_check_datan2,
583 gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd.
584 * intrinsic.c (add_functions): Add double precision checks for dabs,
585 dacos, dacosh, dasin, dasinh, datan, datanh, datan2, dbesj0, dbesj1,
586 dbesy0, dbesy1, dcos, dcosh, ddim, derf, derfc, dexp, dgamma,
587 dlgama, dlog, dlog10, dmod, dsign, dsin, dsinh, dsqrt, dtan, and dtanh.
588 Add real check dprod.
589 * check.c (gfc_check_datan2): New function to check for double precision
590 argumants. (gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd): Ditto.
592 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
594 * invoke.texi: Fix typo in -fmax-errors=.
596 2007-10-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
599 * gfortran.texi: Document that there is no logical/integer
600 conversion performed during I/O operations.
602 2007-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
605 * resolve.c (resolve_actual_arglist): Fix error message text.
607 2007-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
610 * gfortran.h (gfc_data_value): Change repeat from unsigned int
612 * decl.c(top_val_list): Remove msg variable. Use mpz_t for
614 * resolve.c (values): Change left from unsigned int to mpz_t.
615 (next_data_value): Change for mpz_t.
616 (check_data_variable): Change ??? to FIXME in a comment. Use
618 (resolve_data ): Use "mpz_t left".
620 2007-10-21 Paul Thomas <pault@gcc.gnu.org>
623 * resolve.c (resolve_ordinary_assign): New function that takes
624 the code to resolve an assignment from resolve_code. In
625 addition, it makes a temporary of any vector index, on the
626 lhs, using gfc_get_parentheses.
627 (resolve_code): On EXEC_ASSIGN call the new function.
629 2007-10-20 Tobias Burnus <burnus@net-b.de>
632 * resolve.c (resolve_variable): Check that symbol is in the same
633 namespace as the entry function.
635 2007-10-20 Paul Thomas <pault@gcc.gnu.org>
636 FX Coudert <fxcoudert@gcc.gnu.org>
639 * trans-array.c (gfc_conv_expr_descriptor): For all except
640 indirect references, use gfc_trans_scalar_assign instead of
642 * iresolve.c (check_charlen_present): Separate creation of cl
643 if necessary and add code to treat an EXPR_ARRAY.
644 (gfc_resolve_char_achar): New function.
645 (gfc_resolve_achar, gfc_resolve_char): Call it.
646 (gfc_resolve_transfer): If the MOLD expression does not have a
647 character length expression, get it from a constant length.
649 2007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
652 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when
653 -Wsurprising is given.
654 * invoke.texi: Document revised behavior.
656 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
659 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
660 environment variable. Delete mention of environment variable
661 GFORTRAN_UNBUFFERED_n.
663 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
666 * resolve.c (check_host_association): Check singly contained
667 namespaces and start search for symbol in current namespace.
669 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
670 Dominique d'Humieres <dominiq@lps.ens.fr>
673 * simplify.c (gfc_simplify_transfer): Return null if the source
674 expression is EXPR_FUNCTION.
676 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
679 * symbol.c (gen_special_c_interop_ptr): Remove code to create
680 constructor for c_null_ptr and c_null_funptr with value of 0.
681 * expr.c (check_init_expr): Prevent check on constructors for
682 iso_c_binding derived types.
683 * resolve.c (resolve_structure_cons): Verify that the user isn't
684 trying to invoke a structure constructor for one of the
685 iso_c_binding derived types.
687 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
690 * trans-expr.c (gfc_conv_function_call): Generate code to inline
692 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
693 attributes in the resolved symbol.
694 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
696 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
699 * trans-io.c (create_dummy_iostat): New function to create a unique
700 dummy variable expression to use with IOSTAT.
701 (gfc_trans_inquire): Use the new function to pass unit number error info
702 to run-time library if a regular IOSTAT variable was not given.
704 2007-10-14 Tobias Burnus <burnus@net-b.de>
707 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
708 (gfc_trans_array_bound_check, gfc_conv_array_ref,
709 gfc_conv_ss_startstride): Simplify error message.
710 * resolve.c (check_dimension): Fix dimension-type switch;
711 improve error message.
713 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
714 Paul Thomas <pault@gcc.gnu.org>
718 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
719 constness instead of lower bound.
720 (get_array_ctor_strlen): Add bounds-checking code.
722 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
725 * resolve.c (resolve_actual_arglist): If the actual argument is
726 ambiguous, then there is an error.
728 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
731 * expr.c (gfc_specification_expr): If a function is not
732 external, intrinsic or pure is an error. Set the symbol pure
733 to prevent repeat errors.
735 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
738 * expr.c (find_array_section): Check for constructor constantness.
740 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
743 * resolve.c (gfc_resolve_expr): Fix indentation.
744 (resolve_fl_variable_derived): Rename argument.
745 (resolve_fl_variable): Fix case in message. Clarify logic.
746 Correctly simplify array bounds.
748 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
751 * mathbuiltins.def (GAMMA): Change function name to
752 "tgamma" instad of "gamma".
754 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
757 * expr.c (check_inquiry): Typo fix in error message.
758 (check_init_expr): Same * 3.
759 (check_restricted): Verify that no dummy arguments appear in
760 restricted expressions in ELEMENTAL procedures.
761 * resolve.c (resolve_fl_variable): Exchange order of checks to
764 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
767 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
770 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
772 * simplify.c (gfc_simplify_size): Fix typo.
774 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
777 * resolve.c (gfc_find_forall_index): Move towards top,
779 (find_forall_index): ... this. Add check for NULL expr.
780 (resolve_forall_iterators): Verify additional constraint.
781 (resolve_forall): Remove checks obsoleted by new code in
782 resolve_forall_iterators.
784 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
786 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
787 gfc_get_data): Move to decl.c.
788 (global_used): Rename into gfc_global_used.
789 (gfc_formalize_init_value, gfc_get_section_index,
790 gfc_assign_data_value, gfc_assign_data_value_range,
791 gfc_advance_section): Move to data.h.
792 (gfc_set_in_match_data): Remove.
793 * decl.c (gfc_get_data_variable, gfc_get_data_value,
794 gfc_get_data): Move here.
795 (gfc_set_in_match_data): Rename into set_in_match_data.
796 (gfc_match_data): Likewise.
797 (add_global_entry): Rename global_used into gfc_global_used.
798 * data.c: Include data.h.
799 * trans.h (gfc_todo_error): Remove.
800 * trans-array.c (gfc_trans_array_constructor,
801 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
802 gfc_todo_error into assertions.
803 * resolve.c (resolve_global_procedure): Rename global_used into
805 * parse.c (gfc_global_used, parse_module, add_global_procedure,
806 add_global_program): Likewise.
807 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
808 global_used into gfc_global_used.
809 * Make-lang.in: Add dependencies on fortran/data.h.
812 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
815 * decl.c (match_char_kind): New function.
816 (match_char_spec): Use match_char_kind.
818 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
821 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
822 and debug_hooks->start_source_file when appropriate, and set
824 (gfc_define_undef_line): New function.
825 (load_file): Don't error out on #define and #undef lines.
826 * parse.c (next_statement): Call gfc_define_undef_line.
827 (gfc_parse_file): Call debug_hooks->start_source_file and
828 debug_hooks->end_source_file for the main source file if
830 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
831 (gfc_define_undef_line): New prototype.
833 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
836 * resolve.c (resolve_operator): Always copy the type for
837 expressions in parentheses.
839 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
843 * interface.c (check_interface1): Revert patch of 10-02.
845 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
848 * trans-decl.c (build_function_decl): Set "externally_visible"
849 attribute on the MAIN program decl.
851 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
854 * resolve.c (has_default_initializer): Move to top. Make bool.
855 (resolve_common_blocks): Simplify logic. Add case for derived
857 (resolve_fl_variable_derived): Split out from ...
858 (resolve_fl_variable): ... here, while adapting to new h_d_i
861 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
864 * options.c (gfc_post_options): Issue an error when
865 -fwhole-program is used.
867 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
870 * interface.c (check_interface1): Specific procedures are
871 always ambiguous if they have the same name.
873 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
876 * primary.c (gfc_match_rvalue): Make all expressions with array
877 references to structure parameters into variable expressions.
879 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
882 * trans-decl.c (init_intent_out_dt): New function.
883 (gfc_trans_deferred_vars): Remove the code for default
884 initialization of INTENT(OUT) derived types and put it
885 in the new function. Call it earlier than before, so
886 that array offsets and lower bounds are available.
888 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
891 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
892 the name is a reference to an ambiguous symbol.
894 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
899 * decl.c : Declare gfc_function_kind_locs and
900 gfc_function_type_locus.
901 (gfc_match_kind_spec): Add second argument kind_expr_only.
902 Store locus before trying to match the expression. If the
903 current state corresponds to a function declaration and there
904 is no match to the expression, read to the parenthesis, return
905 kind = -1, dump the expression and return.
906 (gfc_match_type_spec): Renamed from match_type_spec and all
907 references changed. If an interface or an external function,
908 store the locus, set kind = -1 and return. Otherwise, if kind
909 is already = -1, use gfc_find_symbol to try to find a use
910 associated or imported type.
911 match.h : Prototype for gfc_match_type_spec.
912 * parse.c (match_deferred_characteristics): New function.
913 (parse_spec): If in a function, statement is USE or IMPORT
914 or DERIVED_DECL and the function kind=-1, call
915 match_deferred_characteristics. If kind=-1 at the end of the
916 specification expressions, this is an error.
917 * parse.h : Declare external gfc_function_kind_locs and
918 gfc_function_type_locus.
920 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
922 * module.c (mio_expr): Avoid -Wcast-qual warning.
924 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
926 * arith.c (reduce_binary_aa): Fix capitalization.
927 * check.c (gfc_check_dot_product): Likewise.
928 (gfc_check_matmul): Likewise.
929 * expr.c (gfc_check_conformance): Likewise.
930 (gfc_check_assign): Likewise.
931 (gfc_default_initializer): Simplify logic.
932 * trans.c (gfc_msg_bounds): Make const.
933 (gfc_msg_fault): Likewise.
934 (gfc_msg_wrong_return): Likewise.
935 * trans.h: Add const to corresponding extern declarations.
937 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
940 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
941 possibility of the optional KIND argument by making arg
942 an array, counting the number of arguments and using arg[0].
944 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
947 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
949 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
952 * io.c (check_format_string): Move NULL and constant checks into
954 (check_io_constraints): Call gfc_simplify_expr() before calling
955 check_format_string(). Remove NULL and constant checks.
957 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
960 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
962 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
965 * scanner.c (preprocessor_line): Call linemap_add when exiting
967 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
969 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
972 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
973 variables with TREE_NO_WARNING.
974 (gfc_get_array_descriptor_base): Likewise.
976 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
980 * trans-decl.c (gfc_create_module_variable): Output
981 derived type parameters.
982 * arith.c (gfc_parentheses): Return the argument if
983 it is a constant expression.
984 * primary.c (gfc_match_rvalue): Remove the clearing of
985 the module name and the use_assoc attribute for derived
986 type parameter expressions.
988 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
991 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
992 and debug_hooks->end_source_file when entering and exiting
994 (gfc_define_undef_line): New function.
995 (load_file): Ignore #define and #undef preprocessor lines
996 while reading source files.
997 * parse.c (next_statement): Handle #define and #undef
999 (gfc_parse_file): Call debug_hooks->start_source_file and
1000 debug_hooks->end_source_file for the main source file if
1001 requested by the debug format.
1002 * gfortran.h (gfc_define_undef_line): Add prototype.
1004 2007-09-22 Tobias Burnus <burnus@net-b.de>
1007 * scanner.c (skip_free_comments): Warn if !$OMP& is used
1008 if no OpenMP directive is to be continued.
1010 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
1012 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
1013 descriptor for subref pointer assignements, rather than using
1014 the loop info version.
1016 2007-09-21 Tobias Burnus <burnus@net-b.de>
1019 * simplify.c (gfc_simplify_transfer): Warn if source size
1020 is smaller than result size.
1022 2007-09-20 Asher Langton <langton2@llnl.gov>
1025 * gfortran.h : Add init_local_* enums and init_flag_* flags to
1027 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
1028 -finit-character, and -finit-logical flags.
1029 * invoke.texi: Document new options.
1030 * resolve.c (build_init_assign): New function.
1031 (apply_init_assign): Move part of function into build_init_assign.
1032 (build_default_init_expr): Build local initializer (-finit-*).
1033 (apply_default_init_local): Apply local initializer (-finit-*).
1034 (resolve_fl_variable): Try to add local initializer (-finit-*).
1035 * options.c (gfc_init_options, gfc_handle_option,
1036 gfc_post_options): Handle -finit-local-zero, -finit-real,
1037 -finit-integer, -finit-character, and -finit-logical flags.
1039 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1042 * gfortran.h (symbol_attribute): Add zero_comp field.
1043 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
1044 * decl.c (gfc_match_data_decl): Likewise.
1045 (gfc_match_derived_decl): Likewise.
1046 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
1047 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
1048 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
1049 * parse.c (parse_derived): Likewise.
1051 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1054 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
1055 reduce_binary_aa): Call ourselves recursively if an element of
1056 the constructor is itself a constant array.
1058 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
1060 * io.c (resolve_tag_format): New function using code split out
1061 and simplified from ...
1062 (resolve_tag): ... this function. Simplify logic. Unify
1063 IOSTAT, IOLENGTH and SIZE handling.
1065 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
1068 * resolve.c (gfc_iso_c_func_interface): Use information from
1069 subcomponent if applicable.
1071 2007-09-20 Tobias Burnus <burnus@net-b.de>
1074 * intrinsic.text: Add documentation of the intrinsic modules.
1075 * gfortran.texi: Link to intrinsic-modules section and to
1078 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1081 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
1082 checking for optional args when they are present.
1084 2007-09-18 Tobias Burnus <burnus@net-b.de>
1087 * resolve.c (resolve_elemental_actual): Check for conformance
1088 of intent out/inout dummies.
1090 2007-09-17 Tobias Burnus <burnus@net-b.de>
1093 * resolve.c (resolve_symbol): Reject public variable of
1094 private derived-types for Fortran 95.
1096 2007-09-17 Tobias Burnus <burnus@net-b.de>
1098 * resolve.c (resolve_fl_procedure): Allow private dummies
1101 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1103 * trans-types.c (gfc_get_desc_dim_type): Do not to try
1105 (gfc_get_array_descriptor_base): Likewise.
1106 (gfc_get_mixed_entry_union): Likewise
1107 (gfc_get_derived_type): Set decl location for fields and
1108 derived type itself.
1110 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
1116 * trans.h : Add extra argument to gfc_build_array_ref. Rename
1117 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
1118 prototype of is_aliased_array to gfortran.h and rename it
1119 gfc_is_subref_array. Add field span to lang_decl, add a new
1120 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
1121 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
1122 * trans.c (gfc_build_array_ref): Add the new argument, decl.
1123 If this is a subreference array pointer, use the lang_decl
1124 field 'span' to calculate the offset in bytes and use pointer
1125 arithmetic to address the element.
1126 * trans-array.c (gfc_conv_scalarized_array_ref,
1127 gfc_conv_array_ref): Add the backend declaration as the third
1128 field, if it is likely to be a subreference array pointer.
1129 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
1130 gfc_trans_array_constructor_element, structure_alloc_comps,
1131 gfc_conv_array_index_offset): For all other references to
1132 gfc_build_array_ref, set the third argument to NULL.
1133 (gfc_get_dataptr_offset): New function.
1134 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
1135 is a subreference array, then calculate the offset to the
1136 subreference of the first element and set the descriptor data
1137 pointer to this, using gfc_get_dataptr_offset.
1138 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
1139 character length for a character subreference.
1140 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
1141 third argument in call to gfc_build_array_ref.
1142 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
1143 (is_aliased_array): Remove.
1144 (gfc_conv_function_call): Change reference to is_aliased_array
1145 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
1146 gfc_conv_subref_array_arg.
1147 (gfc_trans_pointer_assignment): Add the array element length to
1148 the lang_decl 'span' field.
1149 * gfortran.h : Add subref_array_pointer to symbol_attribute and
1150 add the prototype for gfc_is_subref_array.
1151 * trans-stmt.c : Add NULL for third argument in all references
1152 to gfc_build_array_ref.
1153 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
1154 If this is a subreference array pointer, return true.
1155 (gfc_check_pointer_assign): If the rhs is a subreference array,
1156 set the lhs subreference_array_pointer attribute.
1157 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
1158 field if the symbol is a subreference array pointer and set an
1159 initial value of zero for the 'span' field.
1160 * trans-io.c (set_internal_unit): Refer to is_subref_array and
1161 gfc_conv_subref_array_arg.
1162 (nml_get_addr_expr): Add NULL third argument to
1163 gfc_build_array_ref.
1164 (gfc_trans_transfer): Use the scalarizer for a subreference
1167 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1169 * iresolve.c (resolve_mask_arg): If a mask is an array
1170 expression, convert it to kind=1.
1172 2007-09-13 Tobias Burnus <burnus@net-b.de>
1175 * expr.c (gfc_check_conformance): Print ranks in the error message.
1176 * resolve.c (resolve_elemental_actual): Check also conformance of
1177 the actual arguments for elemental functions.
1179 2007-09-13 Tobias Burnus <burnus@net-b.de>
1181 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
1182 Allow prefixes only to be specified once.
1184 2007-09-13 Tobias Burnus <burnus@net-b.de>
1187 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
1189 2007-09-12 Tobias Burnus <burnus@net-b.de>
1192 * check.c (scalar_check): Move up in the file.
1193 (kind_check): Call scalar_check.
1194 (dim_check): If optional, do not call nonoptional_check; use
1196 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
1197 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
1198 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
1199 for dim_check; honor changed meaning of optional.
1200 (gfc_check_int): Replace checks by kind_check.
1201 (gfc_check_size): Replace checks by dim_check.
1203 2007-09-12 Tobias Burnus <burnus@net-b.de>
1207 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
1208 and between BIND(C) and PARAMETER.
1210 2007-09-12 Tobias Burnus <burnus@net-b.de>
1212 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
1214 2007-09-12 Jan Hubicka <jh@suse.cz>
1216 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1218 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
1221 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
1222 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
1223 and C_NULL_FUNPTR expressions.
1225 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
1228 * trans-expr.c (gfc_trans_structure_assign): Convert component
1229 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
1230 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
1231 the c_address field of C_PTR and C_FUNPTR and ensure initializer
1232 is of proper type/kind for (void *).
1234 2007-09-11 Jan Hubicka <jh@suse.cz>
1236 * f95-lang.c (gfc_expand_function): Kill.
1237 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1239 2007-09-08 Tobias Burnus <burnus@net-b.de>
1242 * gfortran.texi: Document when CPP is called.
1244 * intrinsic.texi (IOR): Fix typos.
1246 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
1249 * trans-expr.c (copyable_array_p): Add tests that expression
1250 is a variable, that it has no subreferences and that it is a
1252 (gfc_trans_assignment): Change conditions to suit modifications
1253 to copyable_array_p.
1255 2007-09-06 Tom Tromey <tromey@redhat.com>
1257 * scanner.c (get_file): Update.
1258 (load_file): Update.
1259 (gfc_next_char_literal): Use gfc_linebuf_linenum.
1260 * f95-lang.c (gfc_init): Update.
1261 * gfortran.h (gfc_linebuf_linenum): New macro.
1263 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
1265 * trans-decl.c (build_entry_thunks): Use set_cfun.
1266 (gfc_generate_function_code): Likewise.
1268 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
1271 * primary.c (gfc_match_rvalue): Make expressions that refer
1272 to derived type parameters that have array references into
1273 variable expressions. Remove references to use association
1277 * decl.c (add_init_expr_to_sym): Provide assumed character
1278 length parameters with the length of the initialization
1279 expression, if a constant, or that of the first element of
1282 2007-09-04 Janus Weil <jaydub66@gmail.com>
1283 Paul Thomas <pault@gcc.gnu.org>
1285 * decl.c (match_procedure_decl,match_procedure_in_interface,
1286 gfc_match_procedure): Handle PROCEDURE statements.
1287 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
1288 (enum gfc_statement): New element "ST_PROCEDURE".
1289 (strcut symbol_attribute): New member "unsigned procedure".
1290 * interface.c (check_interface0): Extended error checking.
1291 * match.h: Add gfc_match_procedure prototype.
1292 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
1293 parse_derived,parse_interface): Implement PROCEDURE statements.
1294 * resolve.c (resolve_symbol): Ditto.
1295 * symbol.c (check_conflict): Ditto.
1296 (gfc_add_proc): New function for setting the procedure attribute.
1297 (copy_formal_args): New function for copying formal argument lists.
1299 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1301 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
1303 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1305 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
1306 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
1307 * parse.c (parse_omp_structured_block): Likewise,
1308 * st.c (gfc_free_statement): Likewise,
1310 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1313 * libgfortran.h: New file.
1314 * iso-fortran-env.def: Use macros in the new header instead of
1315 hardcoded integer constants.
1316 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1317 fortran/libgfortran.h.
1318 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
1319 ioerror_codes): Remove.
1320 * trans.c (ERROR_ALLOCATION): Remove.
1321 (gfc_call_malloc, gfc_allocate_with_status,
1322 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
1323 * trans-types.h (GFC_DTYPE_*): Remove.
1324 * trans-decl.c (gfc_generate_function_code): Use
1325 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
1326 * trans-io.c (set_parameter_value, set_parameter_ref): Use
1327 LIBERROR_* macros instead of IOERROR_ macros.
1328 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
1329 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
1330 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
1332 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
1334 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
1336 * invoke.texi: Fix the -frange-checking option entry.
1338 2007-09-02 Roger Sayle <roger@eyesopen.com>
1340 * decl.c (match_string_p): New helper function to explicitly match
1341 a string of characters.
1342 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
1343 Delete decls array and peek_char. Rewrite decl attribute parser to
1344 avoid calling gfc_match_strings.
1345 * match.c (gfc_match_strings): Delete unused function.
1346 * match.h (gfc_match_strings): Delete prototype.
1348 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
1350 * dump-parse-tree.c (show_char_const): New function.
1351 (gfc_show_expr): Use it.
1352 * expr.c (find_substring_ref): Rework to not keep characters
1353 dangling beyond end of string.
1355 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
1358 * array.c (expand_iterator): Initialize frame.prev.
1360 2007-08-31 Tobias Burnus <burnus@net-b.de>
1363 * io.c (match_io): Also diagnose extra comma for READ.
1365 2007-08-31 Joseph Myers <joseph@codesourcery.com>
1367 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
1369 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
1375 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
1376 * resolve.c (gfc_resolve_substring_charlen): New function.
1377 (resolve_ref): Call gfc_resolve_substring_charlen.
1378 (gfc_resolve_character_operator): New function.
1379 (gfc_resolve_expr): Call the new functions in cases where the
1380 character length is missing.
1381 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
1382 transpose, unpack): Call gfc_resolve_substring_charlen for
1383 source expressions that are character and have a reference.
1384 * trans.h (gfc_trans_init_string_length) Change name to
1385 gfc_conv_string_length; modify references in trans-expr.c,
1386 trans-array.c and trans-decl.c.
1387 * trans-expr.c (gfc_trans_string_length): Handle case of no
1389 (gfc_conv_aliased_arg): Remove code for treating substrings
1390 and replace with call to gfc_trans_string_length.
1391 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
1392 treating strings and call gfc_trans_string_length instead.
1394 2007-08-30 Tobias Burnus <burnus@net-b.de>
1397 * interface.c (check_interface0): Improve error for external procs.
1398 (check_sym_interfaces): Fix checking of module procedures.
1400 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1403 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
1405 * check.c (gfc_check_getarg): New function
1406 * intrinsic.h: Add prototype for gfc_check_getarg.
1407 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
1408 * intrinsic.texi (GETARG): Adjust documentation.
1410 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1411 Tobias Burnus <burnus@gcc.gnu.org>
1414 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
1415 IS_IOSTAT_EOR intrinsics.
1416 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
1417 GFC_ISYM_IS_IOSTAT_EOR.
1418 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
1419 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
1420 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
1421 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
1423 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
1426 * decl.c (build_sym): Pass number of identifiers on line to
1428 (set_binding_label): Verify that only one identifier given if
1429 NAME= specified, even if the given binding label has zero length.
1430 (gfc_match_bind_c): Remove declaration for has_name_equals because
1431 it hides the static global one that is needed.
1433 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1435 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
1436 (gfc_array_allocate): Use gfc_allocate_with_status and
1437 gfc_allocate_array_with_status.
1438 (gfc_array_deallocate): Use gfc_deallocate_with_status.
1439 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
1440 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
1441 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
1442 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
1443 gfc_deallocate_with_status, gfc_call_realloc): New functions.
1444 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
1445 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
1446 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
1447 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
1448 * f95-lang.c (gfc_init_builtin_functions): Create decl for
1450 * trans-decl.c (gfor_fndecl_internal_realloc,
1451 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
1452 gfor_fndecl_deallocate): Remove function decls.
1453 (gfc_build_builtin_function_decls): Likewise.
1455 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1458 Revert previous patch.
1460 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1463 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
1464 * trans-types.c: Include flags.h.
1465 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
1466 correct bounds and dimensions for packed arrays.
1468 2007-08-27 Tobias Burnus <burnus@net-b.de>
1470 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
1472 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1475 * trans-io.c (create_dummy_iostat): New function to create a unique
1476 dummy variable expression to use with IOSTAT.
1477 (gfc_trans_inquire): Use the new function to pass unit number error info
1478 to run-time library if a regular IOSTAT variable was not given.
1480 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
1482 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
1485 2007-08-26 Asher Langton <langton2@llnl.gov>
1486 Tobias Burnus <burnus@net-b.de>
1488 * gfortran.h (gfc_option_t): Add flag_recursive.
1489 * lang.opt: Add -frecursive option and update -fopenmp.
1490 * invoke.texi (-frecursive): Document new option.
1491 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
1492 * options.c (gfc_init_options, gfc_post_options,
1493 gfc_handle_option): Add -frecursive and modify -fopenmp.
1494 (gfc_post_options): Add warning for conflicting flags.
1496 2007-08-26 Tobias Burnus <burnus@net-b.de>
1499 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
1500 (load_operator_interfaces): Support multible loading of an operator.
1502 2007-08-26 Tobias Burnus <burnus@net-b.de>
1505 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
1506 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
1507 fix walking through the tree.
1509 2007-08-26 Tobias Burnus <burnus@net-b.de>
1512 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
1513 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
1514 * mathbuiltins.def: Define GAMMA and LGAMMA.
1515 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
1517 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
1518 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
1519 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
1521 2007-08-26 Tobias Burnus <burnus@net-b.de>
1524 * parse.c (parse_derived): Support empty derived type
1525 definitions for Fortran 2003.
1527 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1529 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
1530 * trans.h (gfc_omp_privatize_by_reference): Likewise.
1532 2007-08-24 Tobias Burnus <burnus@net-b.de>
1535 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
1538 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1541 * iresolve.c: Don't convert array masks.
1543 2007-08-24 Tobias Burnus <burnus@net-b.de>
1546 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
1547 whole-array pointer assignments.
1549 2007-08-23 Jakub Jelinek <jakub@redhat.com>
1551 * decl.c (variable_decl): Don't share charlen structs if
1553 * trans-decl.c (create_function_arglist): Assert
1554 f->sym->ts.cl->backend_decl is NULL instead of unsharing
1555 charlen struct here.
1557 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1560 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
1561 runtime error checking.
1563 2007-08-22 Roger Sayle <roger@eyesopen.com>
1564 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1566 * match.c (intrinsic_operators): Delete.
1567 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
1570 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
1573 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
1574 kind for optional SHAPE parameter of C_F_POINTER.
1576 2007-08-22 Janus Weil <jaydub66@gmail.com>
1578 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
1579 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
1580 (gfc_match_mopdproc): Bugfix to reject module procedures in
1581 abstract interfaces.
1583 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
1585 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
1588 2007-08-21 Paul Brook <paul@codesourcery.com>
1589 Nathan Sidwell <nathan@codesourcery.com>
1590 Mark Mitchell <mark@codesourcery.com>
1591 Joseph Myers <joseph@codesourcery.com>
1593 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
1594 * Make-lang.in (gfortran.pod): Define BUGURL.
1595 * invoke.texi: Use BUGURL for bug-reporting instructions.
1597 2007-08-19 Roger Sayle <roger@eyesopen.com>
1599 * match.c (intrinsic_operators): Make static.
1600 (gfc_op2string): New function for converting a gfc_intrinsic_op to
1601 to a "const char*", replacing the macro of the same name.
1602 * gfortran.h (intrinsic_operators): Delete prototype.
1603 (gfc_op2string): Replace macro with function prototype.
1605 2007-08-18 Tobias Burnus <burnus@net-b.de>
1607 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
1608 * symbol.c (gfc_is_intrinsic_typename): New function.
1609 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
1610 (parse_interface): Use gfc_is_intrinsic_typename.
1611 * decl.c (gfc_match_derived_decl): Ditto.
1612 * module.c (gfc_match_use): Use gcc_unreachable() for
1613 INTERFACE_ABSTRACT in switch().
1615 2007-08-18 Roger Sayle <roger@eyesopen.com>
1617 * primary.c (match_logical_constant_string): New function to match
1618 a ".true." or a ".false.".
1619 (match_logical_constant): Use it instead of gfc_match_strings.
1621 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1622 Janus Weil <jaydub66@gmail.com>
1624 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
1625 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
1626 * dump-parse-tree.c (gfc_show_attr): Ditto.
1627 * gfortran.h (interface_type,symbol_attribute): Ditto.
1628 * module.c (gfc_match_use,ab_attribute,attr_bits,
1629 mio_symbol_attribute): Ditto.
1630 * resolve.c (resolve_function): Ditto.
1632 * parse.c (decode_statement): Ditto.
1633 (parse_interface): Ditto, check for C1203 (name of abstract interface
1634 cannot be the same as an intrinsic type).
1635 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
1636 (access_attr_decl): Handle Abstract interfaces.
1638 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1641 * expr.c (gfc_check_pointer_assign): If the rhs is the
1642 initialization expression for the rhs, there is no error.
1644 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1647 * trans-array.c (get_array_ctor_strlen): Set the character
1648 length of a zero length array to zero.
1650 2007-08-16 Tobias Burnus <burnus@net-b.de>
1653 * module.c (gfc_match_use): Mark user operators as such.
1654 (find_use_name_n): Distinguish between operators and other symbols.
1655 (find_use_name,number_use_names,mio_namelist,
1656 load_operator_interfaces,load_generic_interfaces,read_module,
1657 write_generic): Update find_use_name_n calls.
1659 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1662 * trans.c (gfc_create_var_np): Do not emit warnings for
1663 anonymous variables.
1665 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1668 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1669 (gfc_match_derived_decl): Fix logic.
1671 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1674 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1677 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1680 * trans-expr.c (gfc_conv_substring_expr): Only call
1681 gfc_conv_substring if expr->ref is not NULL.
1682 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1683 expression might be a constant.
1684 (gfc_simplify_expr): Handle missing start and end, as well as
1687 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1690 * match.c (gfc_match_call): Do not create a new symtree in the
1691 case where the existing symbol is external and not referenced.
1693 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1696 * decl.c (variable_decl): Check for an imported symbol
1697 by looking for its symtree and testing for the imported
1699 (gfc_match_import): Remove change of symbol's namespace
1700 and set the attribute imported instead.
1701 * symbol.c (gfc_get_sym_tree): It is not an error if a
1703 * gfortran.h : Add the 'imported' to symbol_attribute.
1705 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1708 * trans-array.c (gfc_conv_array_transpose): Set the offset
1709 of the destination to zero if the loop is zero based.
1711 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1714 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1715 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1716 * check.c (gfc_check_achar): Check for the optional KIND argument.
1717 * simplify.c (gfc_simplify_achar): Use KIND argument.
1718 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1719 gfc_resolve_achar): Adjust prototypes.
1721 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1725 * trans-expr.c (gfc_conv_function_call): When no formal argument
1726 list is available, we still substitute missing optional arguments.
1727 * check.c (gfc_check_random_seed): Correct the check on the
1728 number of arguments to RANDOM_SEED.
1729 * intrinsic.c (add_subroutines): Add a resolution function to
1731 * iresolve.c (gfc_resolve_random_seed): New function.
1732 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1734 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1737 * error.c (error_uinteger): New function.
1738 (error_integer): Call error_uinteger.
1739 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1740 * interface.c (compare_actual_formal): Use the new %lu specifier.
1742 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1745 * lang.opt (-fmodule-private): New option.
1746 * gfortran.h (gfc_option_t): Add flag_module_private member.
1747 * invoke.texi (-fmodule-private): Document the new option.
1748 * module.c (gfc_check_access): Allow the -fmodule-private option
1749 to modify the default behaviour.
1750 * options.c (gfc_init_options): Initialize flag_module_private.
1751 (gfc_handle_option): Handle -fmodule-private.
1753 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1756 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1757 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1759 * iresolve.c (gfc_resolve_count): Add kind argument.
1760 (gfc_resolve_iachar): New function.
1761 (gfc_resolve_ichar): Add kind argument.
1762 (gfc_resolve_index_func): Likewise.
1763 (gfc_resolve_lbound): Likewise.
1764 (gfc_resolve_len): Likewise.
1765 (gfc_resolve_len_trim): Likewise.
1766 (gfc_resolve_scan): Likewise.
1767 (gfc_resolve_size): New function.
1768 (gfc_resolve_ubound): Add kind argument.
1769 (gfc_resolve_verify): Likewise.
1770 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1771 intrinsics to have 4 arguments.
1772 * check.c (gfc_check_count): Add kind argument.
1773 (gfc_check_ichar_iachar): Likewise.
1774 (gfc_check_index): Likewise.
1775 (gfc_check_lbound): Likewise.
1776 (gfc_check_len_lentrim): New function.
1777 (gfc_check_scan): Add kind argument.
1778 (gfc_check_size): Likewise.
1779 (gfc_check_ubound): Likewise.
1780 (gfc_check_verify): Likewise.
1781 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1782 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1783 * simplify.c (get_kind): Whitespace fix.
1784 (int_expr_with_kind): New function.
1785 (gfc_simplify_iachar): Add kind argument.
1786 (gfc_simplify_iachar): Likewise.
1787 (gfc_simplify_ichar): Likewise.
1788 (gfc_simplify_index): Likewise.
1789 (simplify_bound_dim): Likewise.
1790 (simplify_bound): Likewise.
1791 (gfc_simplify_lbound): Likewise.
1792 (gfc_simplify_len): Likewise.
1793 (gfc_simplify_len_trim): Likewise.
1794 (gfc_simplify_scan): Likewise.
1795 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1796 (gfc_simplify_size): Add kind argument.
1797 (gfc_simplify_ubound): Likewise.
1798 (gfc_simplify_verify): Likewise.
1799 * intrinsic.h: Update prototypes and add new ones.
1800 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1801 gfc_conv_intrinsic_index_scan_verify.
1802 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1803 (gfc_conv_intrinsic_function): Call
1804 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1805 SCAN and VERIFY intrinsics.
1807 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1810 * invoke.texi (-fbacktrace): Document the new behaviour.
1812 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1815 * trans-array.c (gfc_conv_expr_descriptor): Use
1816 gfc_conv_const_charlen to generate backend_decl of right type.
1817 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1818 (gfc_build_compare_string): Use int type instead of default
1819 integer kind for single character comparison.
1820 (gfc_conv_aliased_arg): Give backend_decl the right type.
1821 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1822 compare_string return an int.
1824 2007-08-11 Ian Lance Taylor <iant@google.com>
1826 * f95-lang.c (gfc_get_alias_set): Change return type to
1829 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1832 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1833 add extra variable arguments. Hand them to the library function.
1834 * trans.h (gfc_trans_runtime_check): Update prototype.
1835 * trans-array.c (gfc_trans_array_bound_check): Issue more
1836 detailled error messages.
1837 (gfc_conv_array_ref): Likewise.
1838 (gfc_conv_ss_startstride): Likewise.
1839 (gfc_trans_dummy_array_bias): Reorder arguments to
1840 gfc_trans_runtime_check.
1841 * trans-expr.c (gfc_conv_substring): Issue more detailled
1843 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1844 * trans-stmt.c (gfc_trans_goto): Likewise.
1845 * trans-io.c (set_string): Reorder arguments to
1846 gfc_trans_runtime_check and issue a more detailled error message.
1847 * trans-decl.c (gfc_build_builtin_function_decls): Make
1848 runtime_error and runtime_error_at handle a variable number of
1850 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1851 to gfc_trans_runtime_check.
1852 (gfc_conv_intrinsic_minmax): Likewise.
1853 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1855 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1857 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1858 * options.c (gfc_post_options): Likewise.
1859 * parse.c (parse_omp_structured_block): Likewise.
1860 * st.c (gfc_free_statement): Likewise.
1862 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1865 * trans-decl.c (gfc_build_builtin_function_decls): Change
1866 prototype for associated.
1867 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1868 result of __builtin_isnan into a boolean.
1869 (gfc_conv_intrinsic_strcmp): Cleanup.
1870 (gfc_conv_associated): Convert the result of the associated
1871 function into a boolean.
1873 2007-08-09 Tobias Burnus <burnus@net-b.de>
1876 * io.c (format_token): Add FMT_ERROR.
1877 (next_char_not_space): Print error/warning when
1878 '\t' are used in format specifications.
1879 (format_lex): Propagate error.
1880 (check_format): Ditto.
1882 2007-08-09 Tobias Burnus <burnus@net-b.de>
1885 * arith.c (arith_error): Point in the error message
1886 to -fno-range-check.
1888 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1891 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1893 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
1896 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
1897 actual arg expressions for scalar characters passed by-value to
1899 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
1900 * trans.h: Add prototype for gfc_conv_scalar_char_value.
1901 * trans-decl.c (generate_local_decl): Convert by-value character
1902 dummy args of bind(c) procedures using
1903 gfc_conv_scalar_char_value.
1905 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1908 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
1909 with the kind of the STATUS argument.
1911 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1914 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
1916 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1919 * iresolve.c (gfc_resolve_exit): Convert argument to default
1922 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
1924 * resolve.c (derived_pointer): Removed, replaced callers by access
1925 to appropiate attribute bit.
1926 (derived_inaccessable): Shortcut recursion depth.
1927 (resolve_fl_namelist): Fixed checks for private components in namelists.
1929 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1932 * trans.h (gfor_fndecl_string_minmax): New prototype.
1933 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
1934 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
1935 * check.c (gfc_check_min_max): Allow for character arguments.
1936 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
1937 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
1938 intrinsics with character arguments.
1939 * simplify.c (simplify_min_max): Add simplification for character
1942 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1945 * invoke.texi: Adjust documentation for option -fsyntax-only.
1947 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1948 Tobias Burnus <burnus@gcc.gnu.org>
1951 * intrinsic.h (gfc_check_isnan): Add prototype.
1952 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
1953 * intrinsic.c (add_functions): Add ISNAN intrinsic.
1954 * check.c (gfc_check_isnan): New function.
1955 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
1956 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
1958 * intrinsic.texi: Document ISNAN.
1960 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
1963 * symbol.c (get_unique_symtree): Moved from module.c.
1964 * module.c (get_unique_symtree): Moved to symbol.c.
1965 * decl.c (get_proc_name): Transfer the typespec from the local
1966 symbol to the module symbol, in the case that an entry is also
1967 a module procedure. Ensure the local symbol is cleaned up by
1968 pointing to it with a unique symtree.
1970 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
1972 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
1975 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
1977 (gfc_resolve_scale): Ditto.
1978 (gfc_resolve_set_exponent): Ditto.
1979 (gfc_resolve_spacing): Ditto.
1982 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
1983 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
1984 expected KIND, and fold the result to the expected KIND.
1986 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1989 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
1990 lround{f,,l} and llround{f,,l}.
1991 * trans-intrinsic.c (build_fix_expr): Generate calls to the
1992 {l,}round{f,,l} functions.
1994 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1997 * intrinsic.c (resolve_mask_arg): New function.
1998 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
1999 (gfc_resolve_maxval): Likewise.
2000 (gfc_resolve_minloc): Likewise.
2001 (gfc_resolve_minval): Likewise.
2002 (gfc_resolve_pack): Likewise.
2003 (gfc_resolve_product): Likewise.
2004 (gfc_resolve_sum): Likewise.
2005 (gfc_resolve_unpack): Likewise.
2007 2007-08-01 Tobias Burnus <burnus@net-b.de>
2010 * match.c (gfc_match_allocate): Better check that STAT is
2013 * check.c (gfc_check_allocated): Reorder checks to improve
2016 2007-08-01 Nick Clifton <nickc@redhat.com>
2018 * arith.c: Change copyright header to refer to version 3 of the
2019 GNU General Public License and to point readers at the COPYING3
2020 file and the FSF's license web page.
2021 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
2022 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
2023 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
2024 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
2025 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
2026 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
2027 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
2028 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
2029 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
2030 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
2031 parse.h, types.def, convert.c, dependency.h, primary.c,
2032 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
2034 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2036 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
2037 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
2038 messages that start with lower case to upper case.
2039 * invoke.texi (-Wparameter-unused): Document differences between gcc
2040 and gfortran regarding this option.
2042 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2045 * expr.c (check_specification_function): Skip check if no symtree
2048 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
2051 * resolve.c (resolve_entries): Entries declared to be module
2052 procedures must point to the function namespace.
2054 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2057 * trans-stmt.c (gfc_trans_return): Convert to correct type.
2059 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
2062 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
2065 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2067 * invoke.texi: Document -fsign-zero flag.
2069 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
2072 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
2073 scalar pointer functions so that NULL result is correctly
2077 * trans-array.c (gfc_trans_array_constructor): On detecting a
2078 multi-dimensional parameter array, set the loop limits.
2080 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2083 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
2084 adjusted error message.
2086 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2088 * invoke.texi: Removed -w from option summary.
2090 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2093 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
2094 used for random number generator.
2096 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
2098 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
2100 * intrinsic.texi, invoke.texi: Fix typos.
2102 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2105 * resolve.c (generic_sym): Check for a same symbol and if so, return to
2106 avoid infinite recursion.
2108 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
2113 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
2115 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
2116 the derived type ultimately contains pointer components or private
2118 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
2119 (attr_bits): Added names for new ab_attributes.
2120 (mio_symbol_attribute): Save/restore new attribute bits in modules.
2121 * match.c (gfc_match_namelist): Removed check for namelist objects
2123 * resolve.c (resolve_fl_namelist): Added check for pointer or
2124 private components in nested types. Added check for namelist objects
2127 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
2130 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
2131 for lse and rse pre expressions, for derived types with
2132 allocatable components. Instead, assign the lhs to a temporary
2133 and deallocate after the assignment.
2135 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
2138 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
2139 of gfc_c_int_type_node with integer_type_node.
2140 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
2141 (gfc_build_builtin_function_decls): Likewise.
2142 (gfc_generate_function_code): Likewise.
2143 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2145 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2147 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
2148 gfc_array_index_type rather than creating another typenode for
2149 gfc_index_integer_kind.
2151 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2153 * trans-io.c (gfc_build_io_library_fndecls): Change to use
2154 gfc_array_index_type for array descriptor triplets instead of
2157 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
2160 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
2162 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2163 Daniel Franke <franke.daniel@gmail.com>
2166 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
2167 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
2169 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2172 * trans-stmt.c (gfc_trans_character_select): Replace the
2173 mechanism with labels by a SWITCH_EXPR.
2174 * trans-decl.c (gfc_build_builtin_function_decls): Change
2175 return type for select_string.
2177 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
2180 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
2181 derived types as referenced, if they have the the default
2184 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2186 * gfortran.h (generate_isocbinding_symbol): Constify.
2187 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
2188 generate_isocbinding_symbol): Likewise.
2190 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
2194 * trans-expr.c (gfc_conv_function_call): Remove the default
2195 initialization of intent(out) derived types.
2196 * symbol.c (gfc_lval_expr_from_sym): New function.
2197 * matchexp.c (gfc_get_parentheses): Return argument, if it is
2198 character and posseses a ref.
2199 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
2200 * resolve.c (has_default_initializer): Move higher up in file.
2201 (resolve_code): On detecting an interface assignment, check
2202 if the rhs and the lhs are the same symbol. If this is so,
2203 enclose the rhs in parenetheses to generate a temporary and
2204 prevent any possible aliasing.
2205 (apply_default_init): Remove code making the lval and call
2206 gfc_lval_expr_from_sym instead.
2207 (resolve_operator): Give a parentheses expression a type-
2208 spec if it has no type.
2209 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
2210 initializer, if any, to an intent(out) derived type, using
2211 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
2212 the dummy is present.
2214 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2217 * expr.c (check_init_expr): Simplify matched functions.
2219 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2222 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
2223 of the selected standard.
2224 (make generic): Likewise.
2225 (make alias): Likewise, set standard the alias belongs to.
2226 (add_subroutines): Call make_noreturn unconditionally.
2227 (check_intrinsic_standard): Change return value to try.
2228 (gfc_intrinsic_func_interface): Check return value of above function.
2229 (gfc_intrinsic_sub_interface): Likewise.
2231 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2234 * trans-decl.c (generate_function_code): Add argument
2235 for flag_bounds_check to the array for set_options.
2236 * invoke.texi (-fbounds-check): Document new libarary run-time
2239 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
2243 * expr.c (check_transformational): Reject valid transformational
2244 intrinsics to avoid ICE.
2245 (check_inquiry): Report error for assumed character lengths for
2246 all supported standards.
2247 (check_init_expr): Whitespace fix.
2249 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2253 * decl.c (verify_bind_c_sym): Use the result symbol for functions
2254 with a result clause. Warn if implicitly typed. Verify the type
2255 and rank of the SHAPE argument, if given.
2256 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
2257 check the actual args against the formal, sorting them if
2259 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
2262 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2265 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
2266 value character dummy args of BIND(C) procedures.
2267 * trans-expr.c (gfc_conv_variable): Do not build address
2268 expression for BT_CHARACTER dummy args.
2270 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2271 Tobias Burnus <burnus@net-b.de>
2274 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
2275 * trans-types.c: Add pfunc_type_node.
2276 (gfc_init_types,gfc_typenode_for_spec): Use it.
2277 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
2278 improve error message.
2280 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2283 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
2284 the current is a namelist.
2286 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2292 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
2293 generic, specific, actual_ok, noreturn into bits of a bitfield,
2294 added bits for inquiry, transformational, conversion.
2295 * check.c (non_init_transformational): Removed, removed all callers.
2296 * intrinsic.c (enum class): New.
2297 (add_sym*): Replaced argument elemetal by enum class. Changed all
2299 (add_functions): Assign appropriate classes to intrinsic functions.
2300 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
2301 (add_conv): Set conversion attribute.
2302 (gfc_init_expr_extensions): Removed, removed all callers.
2303 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
2304 initializatione expressions.
2305 * expr.c (check_specification_function): New.
2306 (gfc_is_constant_expr): Added check for specification functions.
2307 (check_init_expr_arguments): New.
2308 (check_inquiry): Changed return value to MATCH, added checks for
2309 inquiry functions defined by F2003.
2310 (check_transformational): New.
2312 (check_elemental): New.
2313 (check_conversion): New.
2314 (check_init_expr): Call new check functions, add more specific error
2317 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2320 * resolve.c (set_name_and_label): Set kind number for character
2321 version of c_f_pointer.
2322 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
2323 that of the actual SHAPE arg.
2324 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
2326 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2329 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
2333 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
2334 deferred-shape arrays as args to C_LOC. Fix bug in testing
2335 character args to C_LOC.
2337 2007-07-21 Lee Millward <lee.millward@gmail.com>
2340 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
2341 arguments passed, not just the first one. Adjust code to
2342 refer to "args[0]" instead of "arg" as a result.
2344 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
2347 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
2349 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
2352 * symbol.c (generate_isocbinding_symbol): Fix bug where
2353 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
2356 2007-07-17 Janus Weil <jaydub66@gmail.com>
2359 * resolve.c (resolve_fl_namelist): Check for namelist private
2360 components in contained subprograms.
2362 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
2366 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
2367 renormalization unity base is done independently of existing
2369 (gfc_trans_scalar_assign): If rhs is not a variable, put
2370 lse->pre after rse->pre to ensure that de-allocation of lhs
2371 occurs after evaluation of rhs.
2373 2007-07-16 Lee Millward <lee.millward@gmail.com>
2378 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2379 to operate on a stack allocated array for the intrinsic arguments
2380 instead of creating a TREE_LIST. Add two new parameters for the
2381 array and the number of elements. Update all callers to allocate
2382 an array of the correct length to pass in. Update comment.
2383 (gfc_intrinsic_argument_list_length): New function.
2384 (gfc_conv_intrinsic_conversion): Call it.
2385 (gfc_conv_intrinsic_mnimax): Likewise.
2386 (gfc_conv_intrinsic_merge): Likewise.
2387 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2389 (gfc_conv_intrinsic_cmplx): Likewise.
2390 (gfc_conv_intrinsic_ctime): Likewise.
2391 (gfc_covn_intrinsic_fdate): Likewise.
2392 (gfc_conv_intrinsic_ttynam): Likewise.
2393 (gfc_conv_intrinsic_ishftc): Likewise.
2394 (gfc_conv_intrinsic_index): Likewise.
2395 (gfc_conv_intrinsic_scan): Likewise.
2396 (gfc_conv_intrinsic_verify): Likewise.
2397 (gfc_conv_intrinsic_trim): Likewise.
2398 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2399 (gfc_conv_intrinsic_exponent): Likewise.
2400 (gfc_conv_intrinsic_bound): Likewise.
2401 (gfc_conv_intrinsic_abs): Likewise.
2402 (gfc_conv_intrinsic_mod): Likewise.
2403 (gfc_conv_intrinsic_sign): Likewise.
2404 (gfc_conv_intrinsic_len): Likewise.
2405 (gfc_conv_intrinsic_adjust): Likewise.
2406 (gfc_conv_intrinsic_si_kind): Likewise.
2408 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
2411 * trans-decl.c (gfc_build_builtin_function_decls): Remove
2412 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
2413 part of my 2007-07-03 patch.
2415 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2416 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2419 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
2420 * lang.opt (-fsign-zero): New option.
2421 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
2422 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
2423 declaration to pass an array containing the options to be used by the
2424 runtime library. (gfc_generate_function_code): Build an array that
2425 contains option values to be passed to the runtime library and the call
2427 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
2428 (gfc_handle_option): Handle the -fsign-zero option.
2430 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2433 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
2435 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2438 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
2441 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2444 * iresolve.c(gfc_resolve_pack): A scalar mask has
2445 to be kind=4, an array mask with kind<4 is converted
2446 to gfc_default_logical_kind automatically.
2447 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
2450 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
2453 * parse.c (parse_spec): Emit error on unexpected statement
2456 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
2458 * invoke.texi: Unified upper- and lower-case in menus.
2459 (-w, -W): Removed, documented by gcc.
2460 * intrinsic.texi: Unified Class-section entries, added
2461 subroutine/function warning where appropiate.
2463 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2466 * decl.c (gfc_match_suffix): Removed surplus general error that hides
2467 a more specific message.
2468 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
2469 if not already done.
2470 (resolve_fl_procedure): Added check for initializers of functions.
2472 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2475 * invoke.texi (-static-libgfortran): Document new option.
2477 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
2481 * module.c (write_generic): Restore patch of 2007-07-10 and use
2482 symbol name if there are no use names.
2484 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
2487 * decl.c (verify_c_interop_param): Require character string dummy
2488 args to BIND(C) procedures to have length 1.
2489 * resolve.c (resolve_fl_procedure): Modify parameter checking for
2493 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
2494 expression is given as an argument to C_LOC and C_ASSOCIATED.
2495 * trans-io.c (transfer_expr): Add argument for code block. Add
2496 standards check to determine if an error message should be
2497 reported for printing C_PTR or C_FUNPTR.
2498 (transfer_array_component): Update arguments to transfer_expr.
2499 (gfc_trans_transfer): Ditto.
2501 * symbol.c (gen_cptr_param): Fix whitespace.
2503 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2506 * trans.h (GFC_POINTER_TYPE_P): Define.
2507 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
2508 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
2509 if GFC_POINTER_TYPE_P is set on the type.
2511 2007-07-12 Richard Guenther <rguenther@suse.de>
2513 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
2514 arguments to gfc_charlen_type_node.
2515 * trans-io.c (gfc_convert_array_to_string): Convert type
2516 size to gfc_array_index_type.
2518 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2522 * module.c: Reverted Paul's patch from 2007-07-10.
2524 2007-07-11 Richard Guenther <rguenther@suse.de>
2526 * trans-array.c (gfc_conv_array_parameter): Use correct
2527 types for comparison.
2528 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2529 correct types for POINTER_PLUS_EXPR.
2530 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
2531 for integer one constant.
2533 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
2536 * resolve.c (is_external_proc): New function. Adds test that
2537 the symbol is not an intrinsic procedure.
2538 * (resolve_function, resolve_call): Replace logical statements
2539 with call to is_external_proc.
2542 * simplify.c (gfc_simplify_transfer): If mold has rank, the
2546 * module.c (write_generic): Write the local name of the
2549 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2552 * trans-array.c (gfc_trans_array_constructor): Mark offset field
2553 with TREE_NO_WARNING.
2554 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
2555 stride and size variables with TREE_NO_WARNING.
2557 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
2559 * trans-decl.c (set_tree_decl_type_code): Remove function.
2560 (generate_local_decl): Remove reference to set_tree_decl_type_code.
2562 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
2565 * trans-decl.c (generate_local_decl) Emit a warning if an unused
2568 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2571 * module.c (gfc_match_use): Do not set an non-existant
2572 intrinsic operator if a user-defined operator is found.
2574 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2578 * trans-decl.c (generate_local_decl): Adjusted warning on unused
2579 dummy arguments, tell middle-end not to emit additional warnings.
2581 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2582 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2585 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
2586 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
2587 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
2588 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
2589 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
2590 Added gfc_intrinsic_op as third argument type.
2591 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
2592 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
2593 * interface.c (check_operator_interface): Likewise.
2594 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
2595 Fortran 90 style operators using new enum values.
2596 (gfc_extend_expr): Likewise.
2597 (gfc_add_interface): Likewise.
2598 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
2599 operators from Fortran 90 style operators using new enum values.
2600 * matchexp.c (match_level_4): Account for new enum values.
2601 * module.c (mio_expr): Likewise.
2602 * resolve.c (resolve_operator): Deal with new enum values, fix
2603 inconsistent error messages.
2604 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
2606 2007-07-08 Tobias Burnus <burnus@net-b.de>
2609 * interface.c (get_expr_storage_size): Properly obtain lower bound.
2610 (compare_actual_formal): Add space before parenthesis.
2612 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2615 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
2616 in PUBLIC interfaces.
2618 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2621 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
2622 gfc_match_bind_c does not return MATCH_YES.
2624 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
2626 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
2627 trans-array.c, trans-decl.c: Fix comment typos. Follow
2628 spelling conventions.
2629 * intrinsic.texi: Fix typos. Follow spelling conventions.
2631 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
2634 * symbol.c (save_status): New.
2635 * gfortran.h (save_status): Added external declaration.
2636 (check_conflict): Check for conflicting explicite SAVE statements
2638 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
2639 * module.c (ab_attribute, attr_bits): Removed enumerator value
2640 AB_SAVE for save attribute.
2641 (mio_symbol_attribute): Import/export the full SAVE status,
2642 removed usage of AB_SAVE.
2643 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
2644 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
2647 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
2648 Tobias Burnus <burnus@net-b.de>
2651 * gfortran.h (symbol_attribute): Change save attribute into an enum.
2652 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
2653 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
2654 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2655 (resolve_symbol): Allow OMP threadprivate with
2656 initialization SAVEd and save_all variable.
2657 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2659 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2662 * match.c (gfc_match_call): Check, in all cases, that a symbol
2663 is neither generic nor a subroutine before trying to add it as
2667 * match.c (gfc_match_do): Reset the implied_index attribute.
2669 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2672 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2673 arguments correctly for MIN and MAX intrinsics.
2675 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2678 * io.c (check_format): Always call gfc_error for errors.
2679 (check_format_string): Change type of this function to try and
2680 return the result of check_format.
2681 (check_io_constraints): Return MATCH_ERROR if check_format_string
2684 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2687 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2689 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2692 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2693 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2694 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2695 failure, break out of loop and return failure.
2697 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2700 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2701 (build_formal_args): Pass intrinsic module symbol id to
2704 2007-07-03 Tobias Burnus <burnus@net-b.de>
2707 * resolve.c (resolve_common_blocks): New check function.
2708 (resolve_types): Use it.
2710 2007-07-03 Tobias Burnus <burnus@net-b.de>
2713 * interface.c (get_sym_storage_size): New function.
2714 (get_sym_storage_size): New function.
2715 (compare_actual_formal): Enhance sequence association
2716 support and improve checking.
2718 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2720 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2721 internal_realloc as a malloc function.
2723 2007-07-03 Tobias Burnus <burnus@net-b.de>
2726 * resolve.c (resolve_operator): Check for NULL as operand.
2728 2007-07-02 Tobias Burnus <burnus@net-b.de>
2730 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2731 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2732 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2734 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2736 * interface.c (gfc_compare_derived_types): Special case for comparing
2737 derived types across namespaces.
2738 (gfc_compare_types): Deal with BT_VOID.
2739 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2740 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2742 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2744 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2745 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2746 Implicitly declared.
2747 (check_conflict): Add BIND(C) and check for conflicts.
2748 (gfc_add_explicit_interface): Whitespace.
2749 (gfc_add_is_bind_c): New function.
2750 (gfc_copy_attr): Use it.
2751 (gfc_new_symbol): Initialize ISO C Binding objects.
2752 (get_iso_c_binding_dt): New function.
2753 (verify_bind_c_derived_type): Ditto.
2754 (gen_special_c_interop_ptr): Ditto.
2755 (add_formal_arg): Ditto.
2756 (gen_cptr_param): Ditto.
2757 (gen_fptr_param): Ditto.
2758 (gen_shape_param): Ditto.
2759 (add_proc_interface): Ditto.
2760 (build_formal_args): Ditto.
2761 (generate_isocbinding_symbol): Ditto.
2762 (get_iso_c_sym): Ditto.
2763 * decl.c (num_idents_on_line, has_name_equals): New variables.
2764 (verify_c_interop_param): New function.
2765 (build_sym): Finish binding labels and deal with COMMON blocks.
2766 (add_init_expr_to_sym): Check if the initialized expression is
2767 an iso_c_binding named constants
2768 (variable_decl): Set ISO C Binding type_spec components.
2769 (gfc_match_kind_spec): Check match for C interoperable kind.
2770 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2771 to gfc_match_small_int_expr. Check for C interoperable kind.
2772 (match_type_spec): Clear the current binding label.
2773 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2775 (set_binding_label): New function.
2776 (set_com_block_bind_c): Ditto.
2777 (verify_c_interop): Ditto.
2778 (verify_com_block_vars_c_interop): Ditto.
2779 (verify_bind_c_sym): Ditto.
2780 (set_verify_bind_c_sym): Ditto.
2781 (set_verify_bind_c_com_block): Ditto.
2782 (get_bind_c_idents): Ditto.
2783 (gfc_match_bind_c_stmt): Ditto.
2784 (gfc_match_data_decl): Use num_idents_on_line.
2785 (match_result): Deal with right paren in BIND(C).
2786 (gfc_match_suffix): New function.
2787 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2788 ISO C Binding result clauses.
2789 (gfc_match_subroutine): Deal with BIND(C).
2790 (gfc_match_bind_c): New function.
2791 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2792 taken from gfc_match_derived_decl.
2793 (gfc_match_derived_decl): Add check for BIND(C).
2794 * trans-common.c: Forward declare gfc_get_common.
2795 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2796 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2797 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2798 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2800 (sym_flavor): Add FL_VOID.
2801 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2802 (CInteropKind_t): New struct.
2803 (c_interop_kinds_table): Use it. Declare an array of structs.
2804 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2806 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2807 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2808 common_block members.
2809 (gfc_common_head): Add binding_label and is_bind_c members.
2810 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2811 Add prototypes for get_c_kind, gfc_validate_c_kind,
2812 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2813 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2814 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2815 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2816 * iso-c-binding.def: New file. This file contains the definitions
2817 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2819 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2820 or C_NULL_FUNPTR expressions.
2821 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2822 ISO C Binding requires a minimum string length of 1 for '\0'.
2823 * module.c (intmod_sym): New struct.
2824 (pointer_info): Add binding_label member.
2825 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2826 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2827 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2828 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2829 (bt_types): Add "VOID".
2830 (mio_typespec): Deal with ISO C Binding components.
2831 (mio_namespace_ref): Add intmod variable.
2832 (mio_symbol): Check for symbols from an intrinsic module.
2833 (load_commons): Check for BIND(C) common block.
2834 (read_module): Read binding_label and use it.
2835 (write_common): Add label. Write BIND(C) info.
2836 (write_blank_common): Blank commons are not BIND(C). Explicitly
2838 (write_symbol): Deal with binding_label.
2839 (sort_iso_c_rename_list): New function.
2840 (import_iso_c_binding_module): Ditto.
2841 (create_int_parameter): Add to args.
2842 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2844 * trans-types.c (c_interop_kinds_table): new array of structs.
2845 (gfc_validate_c_kind): New function.
2846 (gfc_check_any_c_kind): Ditto.
2847 (get_real_kind_from_node): Ditto.
2848 (get_int_kind_from_node): Ditto.
2849 (get_int_kind_from_width): Ditto.
2850 (get_int_kind_from_minimal_width): Ditto.
2851 (init_c_interop_kinds): Ditto.
2852 (gfc_init_kinds): call init_c_interop_kinds.
2853 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2854 Adjust handling of BT_DERIVED.
2855 (gfc_sym_type): Whitespace.
2856 (gfc_get_derived_type): Account for iso_c_binding derived types
2857 * resolve.c (is_scalar_expr_ptr): New function.
2858 (gfc_iso_c_func_interface): Ditto.
2859 (resolve_function): Use gfc_iso_c_func_interface.
2860 (set_name_and_label): New function.
2861 (gfc_iso_c_sub_interface): Ditto.
2862 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2863 (resolve_bind_c_comms): New function.
2864 (resolve_bind_c_derived_types): Ditto.
2865 (gfc_verify_binding_labels): Ditto.
2866 (resolve_fl_procedure): Check for ISO C interoperability.
2867 (resolve_symbol): Check C interoperability.
2868 (resolve_types): Walk the namespace. Check COMMON blocks.
2869 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2870 of identifiers that have an assigned binding label.
2871 (gfc_sym_mangled_function_id): Use the binding label rather than
2873 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2874 segment of the object file, because this is what C would do.
2875 (gfc_create_module_variable): Conver to proper types
2876 (set_tree_decl_type_code): New function.
2877 (generate_local_decl): Check dummy variables and derived types for
2878 ISO C Binding attributes.
2879 * match.c (gfc_match_small_int_expr): New function.
2880 (gfc_match_name_C): Ditto.
2881 (match_common_name): Deal with ISO C Binding in COMMON blocks
2882 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2884 * match.h: Add prototypes for gfc_match_small_int_expr,
2885 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2886 set_binding_label, set_verify_bind_c_sym,
2887 set_verify_bind_c_com_block, get_bind_c_idents,
2888 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2889 gfc_get_type_attr_spec
2890 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2891 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2892 later for valiadation.
2893 * primary.c (got_delim): Set ISO C Binding components of ts.
2894 (match_logical_constant): Ditto.
2895 (match_complex_constant): Ditto.
2896 (match_complex_constant): Ditto.
2897 (gfc_match_rvalue): Check for existence of at least one arg for
2898 C_LOC, C_FUNLOC, and C_ASSOCIATED.
2899 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
2900 (get_c_kind): New function.
2902 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2905 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
2907 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
2910 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2912 * trans.h: Remove decls for 64-bit allocation functions.
2913 * trans-array.c (gfc_grow_array): Always pick the standard realloc
2915 (gfc_array_allocate): Likewise.
2916 * trans-decl.c: Remove trees for 64-bit allocation functions.
2917 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
2918 allocations functions, use index_int_type for normal allocation
2921 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
2924 * intrinsic.c (add_functions): Additional function types.
2925 (gfc_convert_type_warn): Remove intrinsic-flag from
2926 conversion functions.
2927 * resolve.c (resolve_symbol): Added type checks to
2928 explicitly defined intrinsics.
2930 2007-06-30 Tobias Burnus <burnus@net-b.de>
2933 * io.c (check_format): Allow zero to precede the
2936 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
2939 * simplify.c (gfc_simplify_repeat): Add handling of character
2940 literal for first argument.
2942 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2944 * resolve.c (resolve_operator): Added check whether a user
2945 defined operator is available.
2947 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2949 * openmp.c (resolve_omp_clauses): Adjust error message to
2950 better reflect the actual requirement.
2952 2007-06-29 Tobias Burnus <burnus@net-b.de>
2955 * io.c (format_lex): Fix FMT_ZERO.
2956 (check_format,check_format_string,gfc_match_format,
2957 check_io_constraints) Additional checking for READ.
2959 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2962 * lang.opt (static-libgfortran): New option.
2963 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
2964 (Option): Add OPTION_static and OPTION_static_libgfortran.
2965 (lookup_option): Handle the new -static-libgfortran option.
2966 (lang_specific_driver): Check whether -static is passed.
2967 Handle the new -static-libgfortran option.
2968 * options.c (gfc_handle_option): If -static-libgfortran is
2969 passed and isn't supported on this configuration, error out.
2971 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
2974 * openmp.c (resolve_omp_clauses): Emit error on allocatable
2975 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
2978 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
2981 * resolve.c (check_host_association): Return if the old symbol
2982 is use associated. Introduce retval to reduce the number of
2983 evaluations of the first-order return value.
2986 * match.c (gfc_match_call): If a host associated symbol is not
2987 a subroutine, build a new symtree/symbol in the current name
2990 2007-06-24 Tobias Burnus <burnus@net-de>
2993 * interface.c (gfc_compare_derived_types): Add access check.
2994 * symbol.c (gfc_find_component): Ditto.
2995 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
2996 * dump-parse-tree.c (gfc_show_components): Dump access state.
2997 * gfortran.h (struct gfc_component): Add gfc_access.
2998 * module.c (mio_component): Add access state.
2999 * (gfc_match_structure_constructor): Check for private access state.
3001 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
3005 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
3006 the offset between the loop counter and the position as
3007 defined. Add the offset within the loop so that the mask acts
3008 correctly. Do not advance the location on the basis that it
3011 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
3014 * symbol.c (gfc_copy_attr): Emit errors for duplicate
3015 EXTERNAL/INTRINSIC statements.
3017 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3020 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
3021 check to see if the lvalue has attribute pointer and data.
3023 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3026 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
3027 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
3028 (resolve_branch): Change "Obsolete" to "Deleted feature".
3029 * io.c (resolve_tag): Ditto.
3030 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
3032 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3035 * match.c (gfc_match_common): If the symbol value expression type is
3036 NULL_EXPR, don't error if previously initialized.
3038 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3041 * decl.c (get_proc_name) Check symbol for generic interface
3044 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
3045 Richard Guenther <rguenther@suse.de>
3048 * trans.c (gfc_build_addr_expr): Use the correct types.
3050 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
3054 * resolve.c (resolve_code): Use gfc_impure_variable as a
3055 condition for rejecting derived types with pointers, in pure
3057 (gfc_impure_variable): Add test for dummy arguments of pure
3058 procedures; any for functions and INTENT_IN for subroutines.
3061 * data.c (gfc_assign_data_value): Change the ICE on an array
3062 reference initializer not being an array into an error and
3063 clear init to prevent a repetition of the error.
3065 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
3067 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
3068 environment variables. Fix documentation for
3069 GFORTRAN_UNBUFFERED_ALL environment variable.
3071 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3073 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
3074 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
3075 * trans-expr.c (gfc_trans_string_copy): Create
3076 POINTER_PLUS_EXPR instead of a PLUS_EXPR
3079 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
3082 * trans-common.c (build_common_decl): If resizing of common
3083 decl is needed, update the TREE_TYPE.
3085 2007-06-13 Tobias Burnus <burnus@net-b.de>
3088 * interface.c (has_vector_section): New.
3089 (compare_actual_formal): Check for array sections with vector subscript.
3091 2007-06-12 Dirk Mueller <dmueller@suse.de>
3093 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
3094 a comparison, not an assignment.
3096 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3098 * trans-common.c (create_common): Initialize 'field_init'.
3100 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3104 * trans-common.c (get_init_field): New function.
3105 (create_common): Call get_init_field for overlapping
3106 initializers in equivalence blocks.
3107 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
3108 Remove constraints on initializers in equivalence blocks.
3109 * target-memory.c (expr_to_char, gfc_merge_initializers):
3111 (encode_derived): Add the bit offset to the byte offset to get
3112 the total offset to the field.
3113 * target-memory.h : Add prototype for gfc_merge_initializers.
3115 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
3117 * trans-types.c (gfc_signed_type): Remove.
3118 * trans-types.h (gfc_signed_type): Remove.
3119 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
3121 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3123 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
3125 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
3126 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3129 * match.c (gfc_match_special_char): New function. Match special char.
3131 * match.h: Add prototype.
3132 * io.c (next_char): Use it.
3133 * primary.c (next_string_char): Ditto.
3135 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
3137 * decl.c: Miscellaneous whitespace fixes.
3139 * gfortran.h: Likewise.
3140 * interface.c : Likewise.
3142 * match.c: Likewise.
3143 * match.h: Likewise.
3144 * module.c: Likewise.
3145 * parse.c: Likewise.
3146 * resolve.c: Likewise.
3147 * symbol.c: Likewise.
3148 * trans-array.c: Likewise.
3149 * trans-common.c: Likewise.
3150 * trans-decl.c: Likewise.
3151 * trans-intrinsic.c: Likewise.
3152 * trans-io.c: Likewise.
3153 * trans-stmt.c: Likewise.
3154 * trans-types.c: Likewise.
3156 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3159 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
3160 for ST_FUNCTION since it is called in reject_statement.
3161 (parse_contained): If error, loop back after reject_statement and try
3162 again. Free the namespace if an error occured.
3164 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
3166 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
3167 to operate on a stack allocated array for the intrinsic arguments
3168 instead of creating a TREE_LIST. Add two new parameters for the
3169 array and the number of elements. Update all callers to allocate
3170 an array of the correct length to pass in. Update comment.
3171 (gfc_intrinsic_argument_list_length): New function.
3172 (gfc_conv_intrinsic_mnimax): Call it.
3173 (gfc_conv_intrinsic_merge): Likewise.
3174 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
3176 (gfc_conv_intrinsic_cmplx): Likewise.
3177 (gfc_conv_intrinsic_ctime): Likewise.
3178 (gfc_covn_intrinsic_fdate): Likewise.
3179 (gfc_conv_intrinsic_ttynam): Likewise.
3180 (gfc_conv_intrinsic_ishftc): Likewise.
3181 (gfc_conv_intrinsic_index): Likewise.
3182 (gfc_conv_intrinsic_scan): Likewise.
3183 (gfc_conv_intrinsic_verify): Likewise.
3184 (gfc_conv_intrinsic_trim): Likewise.
3185 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
3186 (gfc_conv_intrinsic_exponent): Likewise.
3187 (gfc_conv_intrinsic_bound): Likewise.
3188 (gfc_conv_intrinsic_abs): Likewise.
3189 (gfc_conv_intrinsic_mod): Likewise.
3190 (gfc_conv_intrinsic_sign): Likewise.
3191 (gfc_conv_intrinsic_len): Likewise.
3192 (gfc_conv_intrinsic_adjust): Likewise.
3193 (gfc_conv_intrinsic_si_kind): Likewise.
3195 2007-06-04 Steve Ellcey <sje@cup.hp.com>
3197 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
3199 2007-05-31 Richard Guenther <rguenther@suse.de>
3201 * trans-expr.c (gfc_conv_expr_op): Use zero constant
3202 that matches the lse type.
3203 (gfc_trans_string_copy): Use sizetype zero constant.
3204 * intrinsic.c (add_functions): The sizeof intrinsic has
3206 * trans-types.c (gfc_get_dtype): Convert size to index
3207 type before shifting.
3208 * trans-array.c (gfc_trans_array_constructor_value): Use
3209 index type for offset computation.
3210 * trans-intrinsic.c (gfc_conv_associated): Use correct type
3213 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
3216 * trans-array.c (gfc_trans_array_constructor): Treat the case
3217 where the ss expression charlen is missing.
3219 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
3222 * module.c (mio_symtree_ref): If an equivalence group member
3223 is not used, give it a hidden symbol and set the pointer_info.
3224 (load_equiv): Only free the equivalence if none of the members
3227 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
3229 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
3230 added missing GFC_ISYM_* enumerators, ordered alphabetically.
3231 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
3232 (gfc_find_subroutine): New prototype.
3233 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
3234 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
3235 * dependency.c: Changed usage of isym->generic_id to isym->id.
3236 * openmp.c: Likewise.
3237 * resolve.c: Likewise.
3238 * trans-array.c: Likewise.
3239 * trans-expr.c: Likewise.
3240 * trans-intrinsic.c: Likewise.
3241 * trans-openmp.c: Likewise.
3243 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
3245 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
3246 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
3247 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
3248 * check.c (gfc_check_sizeof): .. new function.
3249 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
3250 (gfc_conv_intrinsic_strcmp): Whitespace fix.
3251 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
3252 use fold_build. where appropriate.
3253 (gfc_conv_intrinsic_function): Add case for SIZEOF.
3254 * intrinsic.texi: Add documentation for SIZEOF.
3256 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3258 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
3260 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3263 * target-memory.c (gfc_target_expr_size): Add handling
3264 for size of BT_HOLLERITH variables.
3265 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
3266 variables in MOLD argument of TRANSFER.
3268 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3270 * gfortran.h (gfc_expr): Remove from_H, add "representation"
3272 * primary.c (match_hollerith_constant): Store the representation
3273 of the Hollerith in representation, not in value.character.
3274 * arith.c: Add dependency on target-memory.h.
3275 (eval_intrinsic): Remove check for from_H.
3276 (hollerith2representation): New function.
3277 (gfc_hollerith2int): Determine value of the new constant.
3278 (gfc_hollerith2real): Likewise.
3279 (gfc_hollerith2complex): Likewise.
3280 (gfc_hollerith2logical): Likewise.
3281 (gfc_hollerith2character): Point both representation.string and
3282 value.character.string at the value string.
3283 * data.c (create_character_initializer): For BT_HOLLERITH
3284 rvalues, get the value from the representation rather than
3286 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
3287 and values with representation.string.
3288 (gfc_copy_expr): Likewise.
3289 * intrinsic.c (do_simplify): Remove special treatement of
3290 variables resulting from Hollerith constants.
3291 * dump-parse-trees.c (gfc_show_expr): Update handling of
3293 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
3294 check with check for representation.string; get Hollerith
3295 representation from representation.string, not value.character.
3296 * trans-expr.c (is_zero_initializer_p): Replace from_H check
3297 with check for representation.string.
3298 * trans-stmt.c (gfc_trans_integer_select): Use
3299 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
3300 the memory representation if the case is given by a transfer
3302 * target-memory.c (gfc_target_encode_expr): Use the known memory
3303 representation rather than the value, if it exists.
3304 (gfc_target_interpret_expr): Store the memory representation of
3305 the interpreted expression as well as its value.
3306 (interpret_integer): Move to gfc_interpret_integer, make
3308 (interpret_float): Move to gfc_interpret_float, make non-static.
3309 (interpret_complex): Move to gfc_interpret_complex, make
3311 (interpret_logical): Move to gfc_interpret_logical, make
3313 (interpret_character): Move to gfc_interpret_character, make
3315 (interpret_derived): Move to gfc_interpret_derived, make
3317 * target-memory.h: Add prototypes for newly-exported
3318 gfc_interpret_* functions.
3320 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3323 * parse.c (next_statement): Warn for truncated lines if source is free
3326 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
3327 Tobias Burnus <burnus@net-b.de>
3330 * symbol.c (gfc_check_function_type): Copy dimensions of
3332 * resolve.c (resolve_contained_fntype): Improve symbol output in
3335 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3338 * io.c (check_format): Add warning for H specifier in format.
3340 2007-05-26 Tobias Burnus <burnus@net-b.de>
3342 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
3343 GFORTRAN_ERROR_BACKTRACE environment variables.
3345 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
3348 * trans.h : Add no_function_call bitfield to gfc_se structure.
3349 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
3350 * trans-array.c (get_array_ctor_all_strlen): New function.
3351 (get_array_ctor_strlen): Add new stmtblock_t argument and call
3352 new function for character elements that are not constants,
3353 arrays or variables.
3354 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
3356 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
3357 to call of get_array_ctor_strlen.
3359 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
3361 * intrinsic.texi: Fix typos.
3363 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
3366 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
3367 order in logic under EXPR_FUNCTION to handle functions with
3370 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3373 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
3375 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3378 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
3379 TYPE_SIZE_UNIT into a signed type.
3380 (gfc_trans_array_copy): Likewise.
3381 (gfc_trans_array_constructor_copy): Likewise.
3382 * trans-array.c (gfc_trans_create_temp_array): Likewise.
3383 (gfc_grow_array): Likewise.
3384 (gfc_array_init_size): Likewise.
3385 (gfc_duplicate_allocatable): Likewise.
3386 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
3388 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3391 * resolve.c (resolve_function): Don't call resolve_global_procedure if
3392 there is no name. Delete duplicated statement in ELSE clause.
3394 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3397 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
3398 indicate whether we should check the upper bound in that dimension.
3399 (gfc_conv_array_index_offset): Check only the lower bound of the
3400 last dimension for assumed-size arrays.
3401 (gfc_conv_array_ref): Likewise.
3402 (gfc_conv_ss_startstride): Likewise.
3404 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3405 Daniel Franke <franke.daniel@gmail.com>
3408 * resolve.c (resolve_actual_arglist): Resolve actual argument after
3409 being identified as variable.
3411 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3414 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
3417 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
3419 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
3421 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
3425 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
3426 offset for non-descriptor, source arrays and correct for stride
3427 not equal to one before writing to field of output descriptor.
3429 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
3432 * check.c (check_rest): Improved argument conformance check and
3433 fixed error message generation.
3435 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3438 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
3439 simplify.o and trans-common.o.
3441 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3444 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
3445 multiplication of mismatched types.
3447 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
3450 * symbol.c (gfc_add_flavor): Add the NAME to error message if
3453 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
3458 * intrinsic.c (check_specific): Check elemental intrinsics for
3460 (add_functions): Fixed dummy argument names of BESJN and BESYN.
3461 Fixed elemental status of MCLOCK and MCLOCK8.
3462 * check.c (check_rest): Added check for array conformance.
3463 (gfc_check_merge): Removed check for array conformance.
3464 (gfc_check_besn): Removed check for scalarity.
3465 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
3466 (BESJN, BESYN): Clarified documentation.
3468 2007-05-17 Tobias Burnus <burnus@net-b.de>
3470 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
3472 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
3479 * target-memory.c: New file.
3480 * target-memory.h: New file.
3481 * simplify.c: Add #include "target-memory.h".
3482 (gfc_simplify_transfer): Implement constant-
3483 folding for TRANSFER intrinsic.
3484 * Make-lang.in: Add dependencies on new target-memory.* files.
3486 2007-05-15 Paul Brook <paul@codesourcery.com>
3488 * trans-types.c (gfc_type_for_size): Handle signed TImode.
3490 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3493 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
3494 gfor_fndecl_internal_free): Remove prototypes.
3495 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
3496 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
3497 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
3498 and __builtin_malloc builtins.
3499 * trans-decl.c (gfor_fndecl_internal_malloc,
3500 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
3501 (gfor_fndecl_os_error): Add.
3502 (gfc_build_builtin_function_decls): Don't create internal_malloc,
3503 internal_malloc64 and internal_free library function declaration.
3504 Create os_error library call function declaration.
3505 * trans-array.c (gfc_trans_allocate_array_storage,
3506 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3507 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
3508 gfc_call_malloc and gfc_call_free instead of building calls to
3509 internal_malloc and internal_free.
3510 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3511 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
3512 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3513 gfc_trans_where_2: Likewise.
3514 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
3515 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
3516 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
3518 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3521 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
3524 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
3526 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
3527 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
3528 instead of gfc_unsigned_type.
3529 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
3531 * trans-types.c (gfc_unsigned_type): Remove.
3532 * trans-types.h (gfc_unsigned_type): Remove.
3534 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
3537 * resolve.c (check_host_association): New function that detects
3538 incorrect host association and corrects it.
3539 (gfc_resolve_expr): Call the new function for variables and
3541 * match.h : Remove prototype for gfc_match_rvalue.
3542 * gfortran.h : Add prototype for gfc_match_rvalue.
3544 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3547 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
3548 direct assignments of recursive array valued functions.
3549 * primary.c (gfc_match_rvalue): Correct error for recursive
3550 function calls such that directly recursive calls of scalar
3551 function without an explicit result are disallowed.
3553 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3556 * resolve.c (resolve_fl_namelist): It is not an error if the
3557 namelist element is the result variable of the enclosing
3558 function. Search for the symbol in current and all parent
3559 namespaces for a potential conflict.
3560 * symbol.c (check_conflict): Remove the conflict between
3561 'in_namelist' and 'FL_PROCEDURE' because the symbol info
3562 is not available to exclude function result variables.
3563 * trans-io.c (nml_get_addr_expr): Use the fake result decl
3564 if the symbol is an implicit result variable.
3566 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3569 * decl.c (get_proc_name): If an entry has already been declared
3570 as a module procedure, pick up the symbol and the symtree and
3571 use them for the entry.
3573 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3576 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
3577 formal namespace resolution and instead check that the formal
3578 namespace is not the current namespace.
3580 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3583 * trans-array.c (gfc_conv_array_parameter): Convert full array
3584 references to the result of the procedure enclusing the call.
3586 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3590 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
3591 for a parameter array into an array expression with the right
3593 * array.c (spec_dimen_size): Remove static attribute.
3594 * gfortran.h : Prototype for spec_dimen_size.
3596 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3599 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
3601 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3604 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
3605 even for non constant arguments.
3607 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3608 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3611 * gfortran.h: Add runtime error codes from libgfortran.h. Define
3613 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
3614 messages to match library runtime errors. Use call to new library
3615 function runtime_error_at().
3616 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
3617 Add declaration for library functions runtime_error_at and
3619 * trans_io.c (gfc_trans_io_runtime_check): New function.
3620 (set_parameter_value): Add error checking for UNIT numbers.
3621 (set_parameter_ref): Initialize the users variable to zero.
3622 (gfc_trans_open): Move setting of unit number to after setting of common
3623 flags so that runtime error trapping can be detected.
3624 (gfc_trans_close): Likewise. (build_filepos): Likewise.
3625 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
3626 * trans-decl.c: Add declarations for runtime_error_at and
3627 generate_error. (gfc_build_builtin_function_decls): Build function
3628 declarations for runtime_error_at and generate_error.
3630 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
3633 * resolve.c (resolve_fl_procedure): Resolve constant character
3636 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3639 * decl.c (match_char_spec): Add check for invalid character lengths.
3641 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
3643 * intrinsic.texi (CMPLX): Document result kind.
3644 (COMPLEX): Add documentation.
3646 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3649 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
3650 by gfc_check_fn_r to avoid checks for scalarity.
3651 * check.c (gfc_check_besn): Removed check for scalarity.
3652 (gfc_check_g77_math1): Removed.
3653 * intrinsic.h (gfc_check_g77_math1): Removed.
3655 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3657 * check.c (gfc_check_fseek_sub): Fixed typo.
3659 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3662 * intrinsic.c (add_subroutines): Added FSEEK.
3663 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3664 * iresolve.c (gfc_resolve_fseek_sub): New.
3665 * check.c (gfc_check_fseek_sub): New.
3666 * intrinsic.texi (FSEEK): Updated.
3668 2007-05-04 Tobias Burnus <burnus@net-b.de>
3671 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3673 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3676 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3678 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3681 * simplify.c (gfc_simplify_repeat): Don't put function call with
3682 side effect in a gcc_assert().
3684 2007-05-04 Tobias Burnus <burnus@net-b.de>
3687 * interface.c (compare_actual_formal): Check character length.
3689 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3692 * dependency.c (gfc_full_array_ref_p): If the reference is
3693 to a single element, check that the array has a single
3694 element and that the correct element is referenced.
3696 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3698 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3699 (add_subroutines): Replaced magic numbers in function calls by
3700 ELEMENTAL and NOT_ELEMENTAL respectively.
3701 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3702 (RANDOM_NUMBER): Changed class to subroutine.
3703 (HUGE, TINY): Changed class to inquiry function.
3705 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3707 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3708 (gfc_conv_tree_to_mpz): New function.
3709 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3710 (gfc_conv_tree_to_mpfr): New function.
3711 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3712 (gfc_conv_tree_to_mpfr): New prototype.
3714 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3716 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3717 (LOG10): Removed COMPLEX as accepted argument type.
3718 (NEW_LINE): Changed class from elemental to inquiry function.
3719 (SIGN): Removed requirement of scalar arguments.
3720 (SNGL): Changed class to elemental function.
3722 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3725 * simplify.c (simplify_bound_dim): New function.
3726 (simplify_bound): Use the above. Perform simplification of LBOUND
3727 and UBOUND when DIM argument is not present.
3729 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3731 * gfortran.texi: Cleaned up keyword index.
3732 * invoke.texi: Likewise.
3733 * intrinsic.texi: Likewise.
3735 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3738 * scanner.c (load_file): Discard the byte order mark if one is
3739 found on the first non-preprocessor line of a file.
3741 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3744 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3745 whenever a dependency is found.
3747 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3749 * options.c (gfc_handle_option): Ensure requested free form line
3750 length is not too small.
3752 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3754 * intrinsic.texi (Transfer): Improve documentation.
3756 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3758 * gfortran.texi (Option Index): Add @samp as needed.
3760 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3762 * gfortran.texi: Added node and menu entry for an option index.
3763 * invoke.texi: Moved command line option related entries of the concept
3764 index to the option index.
3766 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3768 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3769 XOR): Fixed examples.
3771 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3773 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3774 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3775 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3777 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3779 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3780 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3781 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3782 (INT, INT2, INT8, LONG): Enabled section header.
3784 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3786 * module.c (module_char): Replace fgetc() with
3788 (write_char): Replace fputc() with putc().
3789 * scanner.c (load_line): Replace fgetc() with getc().
3790 (gfc_read_orig_filename): Likewise.
3792 2007-04-25 Tobias Burnus <burnus@net-b.de>
3795 * error.c (error_print): Fix %% support.
3796 * intrinsic.c (sort_actual): Improve error message.
3797 * resolve.c (resolve_actual_arglist): Allow %VAL for
3798 interfaces defined in the module declaration part.
3800 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3803 * intrinsic.texi (GETLOG): Update documentation to reflect
3806 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3809 * module.c (write_char): Add character to the MD5 buffer.
3810 (read_md5_from_module_file): New function.
3811 (gfc_dump_module): Compute MD5 for new module file. Call
3812 read_md5_from_module_file. Only overwrite old module file
3813 if the new MD5 is different.
3815 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3818 * resolve.c (resolve_symbol): Allow resolution of formal
3819 namespaces nested within formal namespaces coming from modules.
3822 * trans-expr.c (gfc_trans_assignment): Make the call to
3823 gfc_trans_zero_assign conditional on the lhs array ref being
3826 2007-04-23 Tobias Burnus <burnus@net-b.de>
3828 * primary.c (match_integer_constant): Mention -fno-range-check
3829 in the error message.
3831 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3834 * scanner.c (load_line): Remove check for comment after ampersand and
3835 adjust tracking of ampersand.
3837 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3839 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3840 instead of checking GIMPLE_STMT_P in chain_next.
3842 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3844 * trans-types.h (gfc_packed): New enum.
3845 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3846 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3847 argument packed. Adapt all references to values accordingly.
3848 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3849 (gfc_get_derived_type): Likewise.
3850 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3851 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3852 argument to type gfc_packed.
3853 (gfc_add_interface_mapping): Use enum values in call to
3854 gfc_get_interface_mapping.
3855 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3856 values when determining packing.
3858 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3859 'init'. Simplify code accordingly. Remove calls to
3860 gfc_fatal_error in favor of gcc_assert.
3861 (create_function_arglist): Remove second argument from calls to
3863 (gfc_trans_dummy_character): Likewise.
3865 * arith.h: Update copyright years.
3866 * dependency.h: Likewise.
3867 * gfortran.h: Likewise.
3868 * lang-specs.h: Likewise.
3869 * parse.h: Likewise.
3870 * symbol.c: Likewise.
3871 * trans.h: Likewise.
3872 * trans.c: Likewise.
3873 * trans-array.c: Likewise.
3874 * trans-common.c: Likewise.
3875 * trans-const.h: Likewise.
3876 * trans-const.c: Likewise.
3877 * trans-decl.c: Likewise.
3878 * trans-expr.c: Likewise.
3879 * trans-io.c: Likewise.
3880 * trans-openmp.c: Likewise.
3881 * trans-types.h: Likewise.
3882 * types.def: Likewise.
3884 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3887 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3889 (gfc_sym_mangled_function_id): Likewise.
3891 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3894 * primary.c (check_for_implicit_index): New function to check
3895 that a host associated variable is not an undeclared implied
3897 (gfc_match_rvalue, match_variable): Use it and reset the
3898 implied_index attribute.
3899 * gfortran.h : Add the implied_index field to symbol_attribute.
3900 * match.c (gfc_match_iterator): Mark the iterator variable
3901 with the new attribute.
3902 * decl.c (build_sym): Reset the new attribute.
3904 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3906 * gfc-internals.texi: Fix typos.
3907 * simplify.c: Fix a comment typo.
3909 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
3911 * primary.c: Commentary typo fix; Add question about redundant (?)
3914 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
3918 * expr.c (scalarize_intrinsic_call): New function to
3919 scalarize elemental intrinsic functions in initialization
3921 (check_init_expr): Detect elemental intrinsic functions
3922 in initalization expressions and call previous.
3924 2007-04-13 Tobias Burnus <burnus@net-b.de>
3927 * primary.c (match_variable): External functions
3930 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
3933 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
3934 derived type components.
3936 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
3939 * resolve.c: Include obstack.h and bitmap.h. New variable
3941 (code_stack): Add tail and reachable_labels fields.
3942 (reachable_labels): New function.
3943 (resolve_branch): Rework to use new fields in code_stack.
3944 (resolve_code): Call reachable_labels.
3945 (resolve_codes): Allocate and free labels_obstack.
3947 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3950 * decl.c (match_char_spec): Move check for negative CHARACTER
3952 * resolve.c (resolve_charlen): ... here.
3953 (resolve_types): Resolve CHARACTER lengths earlier.
3955 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
3958 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
3960 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3963 * primary.c (gfc_variable_attr): Don't copy string length if it
3965 * resolve.c (resolve_code): Clarify error message.
3968 * decl.c (gfc_match_end): Also check for construct name in END
3969 FORALL and END WERE statements.
3970 * match.c (match_case_eos): Use uppercase for statement name in
3972 (match_elsewhere): Construct name may appear iff construct has a
3975 * trans-types.c: Update copyright years. Reformat long comment
3976 explaining array descriptor format. Remove obsolete mention of
3979 * arith.c (gfc_arith_uplus): Rename to ...
3980 (gfc_arith_identity): ... this.
3981 (gfc_parentheses): New function.
3982 (gfc_uplus): Adapt to renamed function.
3983 * arith.h (gfc_parentheses): Add prototype.
3984 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
3985 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
3986 INTRINSIC_PARENTHESES.
3988 2007-04-12 Tobias Burnus <burnus@net-b.de>
3991 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
3992 attribute in type definitions.
3993 (gfc_match_private): Allow PRIVATE statement only
3994 in specification part of modules.
3995 (gfc_match_public): Ditto for PUBLIC.
3996 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
3997 specificification part of modules.
3999 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4002 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
4003 * intrinsic.h : Add prototype for gfc_resolve_achar.
4004 * iresolve.c (gfc_resolve_achar): New function.
4006 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4009 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
4010 arrays. Make condition for automatic array error explicit.
4011 If a dummy, no error on an INTENT(OUT) derived type.
4013 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4016 * expr.c (find_array_element): Correct arithmetic for rank > 1.
4018 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4021 * check.c (numeric_check): If an expresson has not got a type,
4022 see if it is a symbol for which a default type applies.
4024 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4027 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
4030 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4033 * symbol.c (gfc_check_function_type): New function.
4034 * gfortran.h : Add prototype for previous.
4035 * parse.c (parse_progunit): Call it after parsing specification
4038 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4041 * trans-expr.c (gfc_conv_function_call): Give a dummy
4042 procedure the correct type if it has alternate returns.
4044 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4047 * decl.c (gfc_match_modproc): Go up to the top of the namespace
4048 tree to find the module namespace for gfc_get_symbol.
4050 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4053 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
4054 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
4055 (gfc_init_types): Define gfc_charlen_int_kind.
4056 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
4057 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
4058 (gfc_build_intrinsic_function_decls): Don't set
4059 gfor_fndecl_string_repeat.
4060 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
4061 so that we don't have to call a library function.
4062 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
4063 checks on the NCOPIES argument, and work with arbitrary size
4066 2007-03-31 Tobias Burnus <burnus@net-b.de>
4068 * intrinsic.c (add_functions): Fix name of dummy argument
4069 for new_line and exit intrinsic.
4071 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
4074 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
4077 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
4079 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
4080 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
4081 gfc_signed_or_unsigned_type.
4082 (gfc_signed_type): Ditto.
4083 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
4084 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
4086 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
4088 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
4089 descend into all branches.
4091 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
4093 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
4094 (find_conv): Compare pointers instead of calling strcmp.
4095 (find_sym): Likewise, but ensure that the compared pointer is in
4096 the global string table.
4098 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
4100 * gfc-internals.texi: Fix output filename. Merge type index into
4101 concept index. Start documentation of gfc_code structure.
4103 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4105 * gfc-internals.texi: New file,
4106 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
4108 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4110 * error.c (show_locus): Remove always-false test.
4112 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4114 * lang.opt: Minor edits to descriptions.
4116 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4119 * fortran/interface.c (check_operator_interface): Implement
4120 the standard checks on user operators extending intrinsic operators.
4121 * fortran/resolve.c (resolve_operator): If the ranks of operators
4122 don't match, don't error out but try the user-defined ones first.
4124 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4127 * expr.c (check_dimension): Fix logic of comparisons.
4129 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
4132 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
4133 int result that is non-zero if the expression is the function
4134 result. Only the characteristics of the result expression
4135 can be used in a procedure interface, so simplify LEN in situ
4136 using its character length.
4140 * trans-expr.c (gfc_conv_function_call): Do not use
4141 gfc_conv_expr_reference for actual pointer function with formal
4142 target because a temporary is created that does not transfer
4143 the reference correctly. Do not indirect formal pointer
4144 functions since it is the function reference that is needed.
4146 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
4148 * gfortran.h: Edit comments on GFC_STD_*.
4150 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
4152 * invoke.texi: Misc. small typo fixes.
4153 (-Wcharacter-truncation): Add.
4154 (-Wnonstd-intrinsics): Correct spelling.
4156 (-fintrinsic-modules-path): Add.
4158 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4161 * arith.c (complex_pow): Rewrite to handle large power.
4162 (gfc_arith_power): Handle large power in the real and integer
4165 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4168 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
4169 larger than twice the width of a HOST_WIDE_INT.
4171 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
4174 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
4175 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
4176 Explicitly extract TREE_TYPEs for source and mold. Use these
4177 to calculate length of source and mold, except for characters,
4178 where the se string_length is used. For mold, the TREE_TYPE is
4179 recalculated using gfc_get_character_type_len so that the
4180 result is correctly cast for character literals and substrings.
4181 Do not use gfc_typenode_for_spec for the final cast.
4183 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
4186 * decl.c (gfc_match_derived_decl): Reliably reject
4187 'doubleprecision' and 'doublecomplex' as type names.
4189 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4192 * trans-expr.c (gfc_trans_init_string_length): Length should
4194 (gfc_conv_function_call): Likewise.
4196 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
4200 * symbo.c : Add gfc_derived_types.
4201 (gfc_free_dt_list): Free derived type list gfc_derived_types.
4202 (gfc_free_namespace): Remove call to gfc_free_dt_list.
4203 (gfc_symbol_done_2): Call gfc_free_dt_list.
4204 * gfortran.h : Declare gfc_derived_types to be external. Remove
4205 derived types field from gfc_namespace.
4206 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
4207 rather than namespace derived_types.
4208 (resolve_fntype): Remove special treatment for module
4209 derived type functions.
4210 * trans-types.c (gfc_get_derived_type): Remove search for like
4211 derived types. Finish by copying back end declaration to like
4212 derived types in the derived type list gfc_derived_types.
4214 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4217 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
4218 (gfc_conv_cst_int_power): Handle integer exponent with care,
4219 since it might be too large for us.
4221 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4224 * invoke.texi: Fix typo.
4226 2007-03-16 Tobias Burnus <burnus@net-b.de>
4228 * trans-decl.c (gfc_generate_function_code): Use all arguments of
4231 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4233 * gfortran.h (gfc_option_t): Add flag_backtrace field.
4234 * lang.opt: Add -fbacktrace option.
4235 * invoke.texi: Document the new option.
4236 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4237 option to the call to set_std.
4238 * options.c (gfc_init_options, gfc_handle_option): Handle the
4241 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
4242 Paul Thomas <pault@gcc.gnu.org>
4245 * decl.c (gfc_match_import): If the parent of the current name-
4246 space is null, try looking for an imported symbol in the parent
4247 of the proc_name interface.
4248 * resolve.c (resolve_fl_variable): Do not check for blocking of
4249 host association by a same symbol, if the symbol is in an
4252 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
4255 * decl.c (match_data_constant): Before going on to try to match
4256 a name, try to match a structure component.
4260 * resolve.c (resolve_actual_arglist): Do not reject a generic
4261 actual argument if it has a same name specific interface.
4264 * trans-array.c (parse_interface): Do not nullify allocatable
4265 components if the symbol has the saved attribute.
4267 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4269 * trans-array.c (gfc_trans_auto_array_allocation): Replace
4270 fold(convert()) by fold_convert().
4271 (gfc_duplicate_allocatable): Likewise.
4272 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
4273 build_int_cst instead of converting an integer_zero_node
4276 2007-03-14 Jakub Jelinek <jakub@redhat.com>
4278 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
4280 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4285 * intrinsics.texi (CHDIR): Fix argument names, note
4286 that STATUS must be a default integer.
4287 (CTIME): Fix argument names, note that RESULT must
4288 be a default integer.
4289 (EXIT): Note that STATUS must be a default integer.
4291 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4294 * intrinsic.texi: General whitespace cleanup, remove
4295 comment about missing intrinsics.
4296 (menu): Add lines for new entries listed below.
4297 (ACOSH): Mention specific function DACOSH, correct
4298 description phrasing.
4299 (ASINH): Mention specific function DASINH, correct
4300 description phrasing.
4301 (ATANH): Mention specific function DATANH, correct
4302 description phrasing.
4303 (COS): Add index entry for CCOS.
4304 (CPU_TIME): Correct "REAL" to "REAL(*)".
4305 (EXP): Add index entry for CEXP.
4306 (INT): Correct argument name to "A".
4310 (MAX): Add index entries for specific variants.
4311 (MCLOCK): New entry.
4312 (MCLOCK8): New entry.
4313 (SECNDS): Adjust to a more standard form.
4314 (SECOND): New entry.
4315 (TIME): Add cross-reference to MCLOCK.
4316 (TIME8): Add cross-reference to MCLOCK8.
4318 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
4321 * parse.c (parse_interface): Use the default types from the
4322 formal namespace if a function or its result do not have a type
4323 after parsing the specification statements.
4325 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4327 * intrinsic.texi: (ICHAR) Improve internal I/O note.
4328 (ACHAR): Reference it.
4329 (CHAR): Reference it.
4330 (IACHAR): Reference it.
4332 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4334 * intrinsic.texi: (LINK) Document function form.
4340 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4342 * intrinsic.texi: minor typo fixes, removed prologue.
4343 (FSEEK): moved to correct place in alphabetical order.
4345 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4348 * check.c (gfc_check_alarm_sub): Added check for default integer
4349 kind of status argument.
4350 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
4352 * intrinsic.texi (ALARM): Extended documentation.
4354 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4356 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
4357 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
4358 * intrinsic.c (add_subroutines): Adjusted dummy argument names
4359 of GERROR and TTYNAM.
4361 2007-07-08 Tobias Burnus <burnus@net-b.de>
4363 * module.c (gfc_match_use): Support renaming of operators
4365 * gfortran.texi (Fortran 2003 Status): Document support of
4366 renaming of operators.
4368 2007-07-08 Tobias Burnus <burnus@net-b.de>
4371 * module.c (read_module): Always import module name as symbol.
4372 (gfc_match_use): Disallow module name in the only clause of
4375 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
4378 * expr.c (find_array_section): Correct arithmetic for section
4381 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
4383 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
4385 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
4387 PR documentation/30950
4388 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
4389 (FREE): Fix call syntax.
4391 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
4393 * intrinsic.texi: Limit column widths to a total of .85.
4395 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4397 * gfortran.texi (GFortran and G77): Rewrite completely.
4399 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4401 * match.c (gfc_match_name): Expanded comment.
4403 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4405 * gfortran.texi (Old-style kind specifications): Document
4406 special handling of old-style kind specifiers for COMPLEX.
4407 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
4408 assumptions for COMPLEX in comment.
4410 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4413 * gfortranspec.c (lang_specific_driver): Update program
4414 name and copyright date.
4416 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
4419 * check.c (dim_rank_check): The shape of subsections of
4420 assumed-size arrays is known.
4422 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
4423 Tobias Burnus <burnus@net-b.de>
4426 * decl.c (gfc_match_entry): Remove erroneous entry result check.
4428 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4430 * Make-lang.in: Add install-pdf target as copied from
4431 automake v1.10 rules.
4433 2007-03-01 Tobias Burnus <burnus@net-b.de>
4436 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
4438 2007-02-28 Tobias Burnus <burnus@net-b.de>
4439 Paul Thomas <pault@gcc.gnu.org>
4443 * resolve.c (resolve_actual_arglist): Allow by-value
4444 arguments and non-default-kind for %VAL().
4445 * trans-expr.c (conv_arglist_function): Allow
4446 non-default-kind for %VAL().
4448 2007-02-28 Tobias Burnus <burnus@net-b.de>
4451 * primary.c (next_string_char): Correct reading a character
4452 after the delimiter.
4453 (match_string_constant): Print warning message only once.
4455 2007-02-27 Richard Guenther <rguenther@suse.de>
4457 * trans-array.c (structure_alloc_comps): Use correct type
4458 for null pointer constant.
4460 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
4462 * gfortran.texi: Standardize title page, remove version number
4463 from copyright page.
4465 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
4466 Paul Thomas <pault@gcc.gnu.org>
4469 * trans-intrinsic.c (gfc_conv_intrinsic_size):
4470 If dim is an optional argument, check for its
4471 presence and call size0 or size1, respectively.
4473 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
4476 * resolve.c (has_default_initializer): New function.
4477 (resolve_fl_variable): Call has_default_initializer to determine if
4478 the derived type has a default initializer to its ultimate
4482 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4484 * options.c (set_default_std_flags): New function to consolidate
4486 (gfc_init_options): Use new function.
4487 (gfc_handle_option): Use new function.
4489 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
4491 * gfortran.texi (Old-style kind specifications): Document
4492 special handling of old-style kind specifiers for COMPLEX.
4493 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
4494 assumptions in comment.
4496 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
4498 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
4500 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
4503 * match.c (gfc_match_iterator): Remove conflict between
4504 loop variable and pointer.
4506 2007-02-20 Tobias Burnus <burnus@net-b.de>
4509 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
4510 attribute for host-associated variables.
4511 * gfortran.h (symbol_attribute): Save namespace
4512 where VOLATILE has been set.
4513 * trans-decl.c (gfc_finish_var_decl): Move variable
4514 declaration to the top.
4516 2007-02-20 Tobias Burnus <burnus@net-b.de>
4519 * resolve.c (resolve_symbol): Add character dummy VALUE check.
4521 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
4524 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
4525 argument to default integer.
4526 (gfc_resolve_minloc): Likewise.
4528 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4531 * options.c (gfc_init_options): Relax warning level for obsolescent.
4532 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
4533 (gfc_match_if): Same.
4535 2007-02-18 Roger Sayle <roger@eyesopen.com>
4537 * trans-array.c (gfc_build_constant_array_constructor): When the
4538 shape of the constructor is known, use that to construct the
4540 (gfc_trans_constant_array_constructor): Initialize the "info"
4541 information for all of the dimensions of the array constructor.
4542 (constant_array_constructor_loop_size): New function.
4543 (gfc_trans_array_constructor): Use it to determine whether a
4544 loop is suitable for "constant array constructor" optimization.
4546 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
4547 instead of build2, to avoid conditions like "(a != b) != 0".
4549 2007-02-18 Roger Sayle <roger@eyesopen.com>
4550 Paul Thomas <pault@gcc.gnu.org>
4553 * match.c (match_forall_iterator): Use gfc_match_expr instead
4554 of gfc_match_variable to match the iterator variable. Return
4555 MATCH_NO if not a variable. Remove the reset of the symbol's
4558 2007-02-16 Tobias Burnus <burnus@net-b.de>
4561 * trans-decl.c (gfc_generate_function_code): Do not initialize
4562 pointers to derived components.
4564 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
4565 Brooks Moses <brooks.moses@codesourcery.com>
4566 Lee Millward <lee.millward@codesourcery.com>
4568 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
4569 (gfc_conv_string_tmp): Likewise.
4570 (gfc_conv_concat_op): Likewise.
4571 (gfc_build_compare_string): Likewise.
4572 (gfc_conv_function_call): Use build_call_list instead of build3.
4574 * trans-array.c (gfc_trans_allocate_array_storage): Use
4576 (gfc_grow_array): Likewise.
4577 (gfc_trans_array_ctor_element): Likewise.
4578 (gfc_trans_array_constructor_value): Likewise.
4579 (gfc_array_allocate): Likewise.
4580 (gfc_array_deallocate): Likewise.
4581 (gfc_trans_auto_array_allocation): Likewise.
4582 (gfc_trans_dummy_array_bias): Likewise.
4583 (gfc_conv_array_parameter): Likewise.
4584 (gfc_trans_dealloc_allocated): Likewise.
4585 (gfc_duplicate_allocatable): Likewise.
4587 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
4588 (gfc_trans_omp_flush): Likewise.
4590 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
4591 (gfc_trans_pause): Likewise.
4592 (gfc_trans_stop): Likewise.
4593 (gfc_trans_character_select): Likewise.
4594 (gfc_do_allocate): Likewise.
4595 (gfc_trans_assign_need_temp): Likewise.
4596 (gfc_trans_pointer_assign_need_temp): Likewise.
4597 (gfc_trans_forall_1): Likewise.
4598 (gfc_trans_where_2): Likewise.
4599 (gfc_trans_allocate): Likewise.
4600 (gfc_trans_deallocate): Likewise.
4602 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
4604 * trans-io.c (gfc_trans_open): Use build_call_expr.
4605 (gfc_trans_close): Likewise.
4606 (build_filepos): Likewise.
4607 (gfc_trans_inquire): Likewise.
4608 (NML_FIRST_ARG): Delete.
4609 (NML_ADD_ARG): Delete.
4610 (transfer_namelist_element): Use build_call_expr.
4611 (build_dt): Likewise.
4612 (gfc_trans_dt_end): Likewise.
4613 (transfer_expr): Likewise.
4614 (transfer_array-desc): Likewise.
4616 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
4617 (gfc_generate_constructors): Likewise.
4619 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
4620 (gfc_conv_intrinsic_fdate): Likewise.
4621 (gfc_conv_intrinsic_ttynam): Likewise.
4622 (gfc_conv_intrinsic_array_transfer): Likewise.
4623 (gfc_conv_associated): Likewise.
4624 (gfc_conv_intrinsic_si_kind): Likewise.
4625 (gfc_conv_intrinsic_trim): Likewise.
4626 (gfc_conv_intrinsic_repeat: Likewise.
4627 (gfc_conv_intrinsic_iargc): Likewise.
4629 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4632 * scanner.c (gfc_next_char_literal): Add check for end of file after
4633 call to advance_line.
4635 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4638 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
4641 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4643 * misc.c (gfc_typename): Fix potential buffer overflow.
4645 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
4648 * module.c (read_module): Set pointer_info to referenced if the
4649 symbol has no namespace.
4651 2007-02-12 Nick Clifton <nickc@redhat.com>
4653 * lang.opt: Add Warning attribute to warning options.
4655 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4657 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4658 (SLEEP): Added section and documentation.
4660 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4663 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4664 (variable_decl): Likewise. Rewrap comment.
4665 (match_attr_spec): Remove ENUM specific code.
4666 (gfc_match_enum): Fix typo in error message.
4667 (enumerator_decl): New function.
4668 (gfc_match_enumerator_def): Use enumerator_decl instead of
4669 variable_decl. Adapt code accordingly.
4671 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4674 * module.c (find_symtree_for_symbol): New function to return
4675 a symtree that is not a "unique symtree" given a symbol.
4676 (read_module): Do not automatically set pointer_info to
4677 referenced because this inhibits the generation of a unique
4678 symtree. Recycle the existing symtree if possible by calling
4679 find_symtree_for_symbol.
4682 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4683 constructor initializer.
4685 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4687 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4688 and __emutls_register_common.
4689 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4690 * trans-common.c (build_common_decl): Don't check have_tls.
4691 * trans-decl.c (gfc_finish_var_decl): Likewise.
4692 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4693 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4695 2007-02-09 Tobias Burnus <burnus@net-b.de>
4698 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4699 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4701 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4704 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4705 function argument. Always generate code for negative extent.
4707 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4708 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4709 of gfc_trans_create_temp_array.
4710 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4711 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4713 2007-02-08 Roger Sayle <roger@eyesopen.com>
4715 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4716 mask expression is a compile-time constant (".true." or ".false.").
4718 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4721 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4722 arguments only once. Generate check that NCOPIES argument is not
4725 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4728 * fortran/invoke.texi: Update documentation.
4729 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4732 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4734 * trans-array.c: Fix a comment typo.
4736 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4739 * array.c (match_array_element_spec): If the length of an array is
4740 negative, adjust the upper limit to make it zero length.
4743 * resolve.c (pure_function, resolve_function): Initialize name to
4744 null to clear up build warnings.
4745 (resolve_fl_variable): Look at components explicitly to check for
4746 default initializer, rather than using gfc_default_initializer.
4748 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4751 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4753 2007-02-02 Roger Sayle <roger@eyesopen.com>
4755 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4756 NON_LVALUE_EXPR nodes and useless type conversions.
4758 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4762 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4763 from function and make sure that substring lengths are
4765 (is_aliased_array): Remove static attribute.
4766 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4768 * trans-io.c (set_internal_unit): Add the post block to the
4769 arguments of the function. Use is_aliased_array to check if
4770 temporary is needed; if so call gfc_conv_aliased_arg.
4771 (build_dt): Pass the post block to set_internal_unit and
4772 add to the block after all io activiy is done.
4774 2007-02-01 Roger Sayle <roger@eyesopen.com>
4776 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4777 a temporary array to pass a constant non-character array constructor.
4778 Generalize the descriptor generation code to handle scalarizer
4779 "info" without an array reference.
4781 2007-02-01 Roger Sayle <roger@eyesopen.com>
4783 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4784 dependency checking for array constructors.
4786 2007-02-01 Roger Sayle <roger@eyesopen.com>
4788 * trans-stmt.c (compute_overall_iter_number): Document function
4789 arguments. Generalize "unconditional forall nest with constant
4790 bounds" optimization to eliminate unconditional inner loops with
4793 2007-01-31 Tobias Burnus <burnus@net-b.de>
4796 * interface.c (compare_actual_formal): Check conformance between
4797 actual and VOLATILE dummy arguments.
4798 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4799 multiple times in different scopes.
4800 * decl.c (gfc_match_volatile): Search symbol in host association.
4802 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4804 * simplify.c, trans-array.c: Fix comment typos.
4806 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4808 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4809 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4811 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4814 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4816 * trans-decl.c (create_function_arglist): Change assert.
4818 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4821 * module.c (read_module): If a symbol is excluded by an ONLY
4822 clause, check to see if there is a symtree already loaded. If
4823 so, attach the symtree to the pointer_info.
4825 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4828 * gfortran.h: Remove gfc_simplify_init_1.
4829 * arith.h: Remove third argument from gfc_compare_string.
4830 * arith.c (gfc_compare_expression): Remove third argument
4831 from call to gfc_compare_string.
4832 (gfc_compare_string): Remove third argument xcoll_table.
4833 Remove use of xcoll_table.
4834 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4835 * simplify.c (ascii_table): Remove.
4836 (xascii_table): Likewise.
4837 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4838 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4839 (gfc_simplify_char): ICE if extract_int fails. Error if
4840 value < 0 or value > 255.
4841 (gfc_simplify_iachar): Remove use of xascii_table.
4842 Char values outside of 0..255 are an ICE.
4843 (gfc_simplify_lge): Remove use of xascii_table.
4844 (gfc_simplify_lgt): Likewise.
4845 (gfc_simplify_lle): Likewise.
4846 (gfc_simplify_llt): Likewise.
4847 (invert_table): Remove.
4848 (gfc_simplify_init_1): Remove.
4850 2007-01-27 Roger Sayle <roger@eyesopen.com>
4852 * trans-stmt.c (forall_info): Replace the next_nest and outer
4853 fields that previously implemented a doubly-linked list with a
4854 single prev_nest field (singly-linked list).
4855 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4856 now denotes the innermost FORALL in the loop nest.
4857 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4858 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4859 nested_forall_info linked list. Free the current "info" when done.
4861 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4864 * trans-expr.c (gfc_conv_operator_assign): New function.
4865 * trans.h : Add prototype for gfc_conv_operator_assign.
4866 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4867 a potential operator assignment subroutine. If it is non-NULL
4868 call gfc_conv_operator_assign instead of the first assignment.
4869 ( gfc_trans_where_2): In the case of an operator assignment,
4870 extract the argument expressions from the code for the
4871 subroutine call and pass the symbol to gfc_trans_where_assign.
4872 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4873 gfc_resolve_forall_body): Resolve the subroutine call for
4874 operator assignments.
4876 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4877 Steven G. Kargl <kargl@gcc.gnu.org>
4880 * fortran/io.c (next_char): Deal with backslash escaped characters.
4881 Issue warnings in non -std=gnu cases.
4882 * fortran/primary.c (next_string_char): Issue warnings in non
4884 2007-01-26 Tobias Burnus <burnus@net-b.de>
4886 * lang-specs.h: Add support for .f03 and .F03 extensions.
4887 * gfortran.texi: Document .f03 extension.
4888 * options.c (form_from_filename): Recognize .f03.
4890 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4893 * lang.opt (Wall): Remove RejectNegative.
4894 * options.c (gfc_handle_option): Wall can be disabled.
4895 (set_Wall): Add a parameter for disabling Wall.
4897 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4900 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
4902 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
4905 * match.c (gfc_match_namelist): Add check for assumed size character
4906 in namelist and provide error if found.
4908 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
4910 * intrinsic.texi (ACHAR): Added cross-references.
4911 (CHAR): Put cross-references in alphabetical order.
4912 (IACHAR): Added cross-references.
4913 (ICHAR): Added cross-references.
4915 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
4917 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
4918 (MAXVAL): Corrected description of result characteristics.
4920 (UMASK): Added documentation.
4922 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
4924 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
4925 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
4926 in the massive whitespace patch.
4928 2007-01-20 Roger Sayle <roger@eyesopen.com>
4930 * module.c (mio_array_ref): The dimen_type fields of an array ref
4931 are an enumerated type and can't be read/written directly with a
4932 call to mio_integer. Instead loop over and cast each element.
4934 2007-01-20 Roger Sayle <roger@eyesopen.com>
4936 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
4937 i.e. that the ARRAY_REF doesn't mention components.
4938 * trans-array.c (gfc_constant_array_constructor_p): Export external
4939 function renamed from constant_array_constructor_p.
4940 (gfc_build_constant_array_constructor): Export.
4941 (gfc_trans_array_constructor): Update call to the renamed function
4942 constant_array_constructor_p.
4943 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
4944 (gfc_build_constant_array_constructor): Likewise.
4945 * trans-expr.c (gfc_build_memcpy_call): New helper function split
4946 out from gfc_trans_array_copy.
4947 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
4948 (gfc_trans_array_constructor_copy): New function to optimize
4949 assigning an entire array from a constant array constructor.
4950 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
4953 2007-01-20 Roger Sayle <roger@eyesopen.com>
4955 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
4956 implementation for the SIGN intrinsic with integral operands.
4957 (gfc_conv_intrinsic_minmax): Fix whitespace.
4959 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4961 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
4962 * lang.opt: Add -fallow-leading-underscore.
4963 * match.c (gfc_match_name): Allow leading underscore in symbol
4964 name if -fallow-leading-underscore is used.
4965 * symbol.c (gfc_get_default_type): Add special case for symbol
4966 names beginning with an underscore.
4967 * trans-decl.c (gfc_get_extern_function_decl,
4968 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
4969 library symbols selected_int_kind, selected_real_kind and
4971 * options.c (gfc_init_options, gfc_handle_option): Handle the
4972 new -fallow-leading-underscore option.
4974 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4977 * options.c (gfc_handle_module_path_options): Path used in -J
4978 option is now added to the module search path.
4980 2007-01-20 Richard Guenther <rguenther@suse.de>
4983 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
4984 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
4985 sincos builtins if the target has sincos.
4987 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4989 * intrinsic.texi (MATMUL): Corrected a typo.
4990 (MAX): Separated @var arguments.
4991 (MIN): Separated @var arguments.
4993 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4995 * intrinsic.texi: general whitespace cleanup.
4996 (menu): Added TIME8, removed UNMASK.
4997 (AINT): Clarified argument requirement.
4998 (ANINT): Clarified argument requirement.
4999 (CEILING): Clarified argument requirement.
5000 (CHAR): Clarified argument requirement.
5001 (CMPLX): Clarified argument requirement.
5002 (DCMPLX): Clarified argument requirement.
5003 (FGET): Line rewrapping.
5004 (FLOOR): Clarified argument requirement.
5005 (GMTIME): Added documentation.
5006 (IAND): Added cross-reference.
5007 (IBCLR): Added cross-reference.
5008 (IBSET): Added cross-reference.
5009 (IEOR): Added cross-reference.
5010 (INT): Collapsed examples, clarified argument requirement.
5011 (IOR): Added cross-references.
5012 (LEN_TRIM): Corrected result kind.
5013 (LINK): Added cross-reference.
5014 (LLT): Removed "documentation pending".
5015 (LOGICAL): Added documentation.
5016 (LSHIFT): Added documentation.
5017 (LTIME): Added documentation.
5018 (MATMUL): Added documentation.
5019 (MAX): Added documentation.
5020 (MAXLOC): Added documentation.
5021 (MAXVAL): Added documentation.
5022 (MERGE): Added documentation.
5023 (MIN): Added documentation.
5024 (MINLOC): Added documentation.
5025 (MINVAL): Added documentation.
5026 (MVBITS): Moved to correct place, added documentation.
5027 (NOT): Added documentation.
5028 (PERROR): Added documentation.
5029 (RAN): Moved to correct place, added documentation.
5030 (REAL): Clarified argument requirement.
5031 (RENAME): Added documentation.
5032 (RSHIFT): Clarified argument requirement.
5033 (SIGN): Corrected table specification.
5034 (SYMLNK): Added documentation.
5035 (SYSTEM): Added documentation.
5036 (TIME): Added documentation.
5037 (TIME8): Added section and documentation.
5038 (UNMASK): Removed erroneous section.
5040 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
5042 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
5044 2007-01-18 Roger Sayle <roger@eyesopen.com>
5046 * trans-expr.c (copyable_array_p): Consider user derived types without
5047 allocatable components to be copyable.
5049 2007-01-18 Roger Sayle <roger@eyesopen.com>
5051 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
5052 the number of interations in unconditional FORALL nests with constant
5055 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5056 Tobias Burnus <burnus@net-b.de>
5059 * gfortran.h (gfc_option_t): Add flag_dump_core.
5060 * lang.opt: Add -fdump-core option.
5061 * invoke.texi: Document the new options.
5062 * trans-decl.c (gfc_build_builtin_function_decls): Add new
5063 options to the call to set_std.
5064 * options.c (gfc_init_options, gfc_handle_option): Set the
5067 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
5070 * module.c (load_generic_interfaces): Make the marking of the
5071 symbol as ambiguous conditional on the module names being
5073 (write_generic): Ensure that the generic interface has a
5074 non-NULL module field.
5076 2007-01-16 Roger Sayle <roger@eyesopen.com>
5079 * trans-stmt.c (forall_info): Remove pmask field.
5080 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
5081 NVAR covers all the interation variables in the current forall_info.
5082 Add an extra OUTER parameter, which specified the loop header in
5083 which to place mask index initializations.
5084 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
5085 Change the semantics of MASK_FLAG to only control the mask in the
5087 (compute_overall_iter_number): Optimize the trivial case of a
5088 top-level loop having a constant number of iterations. Update
5089 call to gfc_trans_nested_forall_loop. Calculate the number of
5090 times the inner loop will be executed, not to size of the
5092 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
5093 sizeof(type) == 1. Tidy up.
5094 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
5095 to gfc_trans_nested_forall_loop.
5096 (gfc_trans_pointer_assign_need_temp): Likewise.
5097 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
5098 LENVAR local variables. Split mask allocation into a separate
5099 hunk/pass from mask population. Use allocate_temp_for_forall_nest
5100 to allocate the FORALL mask with the correct size. Update calls
5101 to gfc_trans_nested_forall_loop.
5102 (gfc_evaluate_where_mask): Update call to
5103 gfc_trans_nested_forall_loop.
5104 (gfc_trans_where_2): Likewise.
5106 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
5109 * trans-stmt.c (gfc_trans_call): If it does not have one, get
5110 a backend_decl for an alternate return.
5113 * resolve.c (pure_function): Statement functions are pure. Note
5114 that this will have to recurse to comply fully with F95.
5117 * resolve.c (resolve_function): Only a reference to the final
5118 dimension of an assumed size array is an error in an inquiry
5122 * resolve.c (resolve_function): Make sure that the function
5123 expression has a type.
5125 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
5128 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
5129 symbols must not have the module name prepended.
5131 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
5134 * iresolve.c (gfc_resolve_maxloc): If the rank
5135 of the return array is nonzero and we process an
5136 integer array smaller than default kind, coerce
5137 the array to default integer.
5138 * iresolve.c (gfc_resolve_minloc): Likewise.
5140 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
5142 * simplify.c: Update copyright to 2007.
5145 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5148 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
5151 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5153 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
5154 (gfc_simplify_ibset): Same.
5156 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5160 * simplify.c (convert_mpz_to_unsigned): New function.
5161 (convert_mpz_to_signed): New function, largely based on
5163 (twos_complement): Removed.
5164 (gfc_simplify_ibclr): Add conversions to and from an
5165 unsigned representation before bit-twiddling.
5166 (gfc_simplify_ibset): Same.
5167 (gfc_simplify_ishftc): Add checks for overly large
5168 constant arguments, only check the third argument if
5169 it's present, carry over high bits into the result as
5170 appropriate, and perform the final conversion back to
5171 a signed representation using the correct sign bit.
5172 (gfc_simplify_not): Removed unnecessary masking.
5174 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
5177 * resolve.c (resolve_code): Use the code->expr character length
5178 directly to set length of llen.
5180 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5183 * lang.opt: Add Wcharacter_truncation option.
5184 * options.c (gfc_init_options): Initialize
5185 gfc_option.warn_character_truncation to zero.
5186 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
5188 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
5190 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
5191 iresolve.c, match.c: Update Copyright years. Whitespace.
5193 2007-01-08 Richard Guenther <rguenther@suse.de>
5195 * trans-io.c (transfer_array_desc): Use build_int_cst instead
5198 2007-01-08 Roger Sayle <roger@eyesopen.com>
5200 * trans-array.c (constant_array_constructor_p): New function to
5201 determine whether an array constructor consists only of constant
5202 elements, and if so return it's size.
5203 (gfc_build_constant_array_constructor): Construct a statically
5204 initialized gfortran array for a given EXPR_ARRAY.
5205 (gfc_trans_constant_array_constructor): Efficiently scalarize
5206 a constant array constructor.
5207 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
5208 Special case scalarization of constant array constructors, all of
5209 whose elements are specified, using constant_array_constructor_p
5210 and gfc_trans_constant_array_constructor.
5211 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
5212 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
5214 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
5216 gfortran.texi: Fix typos.
5218 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
5220 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
5221 convert.c: Update Copyright dates. Fix whitespace.
5223 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5225 * data.c (gfc_assign_data_value): Fix whitespace.
5227 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5229 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
5230 Commentary typo fix.
5232 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5235 * match.c (gfc_match_name): Print diagnostics for invalid
5238 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5240 * array.c: Fix whitespace in comment table.
5242 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5244 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
5246 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5248 * arith.c: Update copyright years. Whitespace.
5250 2007-01-05 Roger Sayle <roger@eyesopen.com>
5252 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
5253 array assignments split out from gfc_trans_assignment.
5254 (gfc_trans_array_copy): New function to implement array to array
5255 copies via calls to __builtin_memcpy.
5256 (copyable_array_p): New helper function to identify an array of
5257 simple/POD types, that may be copied/assigned using memcpy.
5258 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
5259 whole array assignments considered suitable by copyable_array_p.
5260 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
5262 2007-01-05 Roger Sayle <roger@eyesopen.com>
5264 * trans-array.c (gfc_trans_array_constructor_value): Make the
5265 static const "data" array as TREE_READONLY.
5266 * trans-stmt.c (gfc_trans_character_select): Likewise.
5268 2007-01-05 Roger Sayle <roger@eyesopen.com>
5270 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
5271 stride is one, to avoid fold_build2 introducing a useless
5272 NON_LVALUE_EXPR node.
5274 2007-01-05 Tobias Burnus <burnus@net-b.de>
5276 * symbol.c (check_conflict): Fix error message.
5278 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
5281 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
5282 functions to signal that a DATA statement is being matched.
5283 (gfc_match_data): Call gfc_set_in_match_data on entry and on
5285 * gfortran.h : Add prototypes for above.
5286 * expr.c (check_init_expr): Avoid check on parameter or
5287 variable if gfc_in_match_data is true.
5288 (gfc_match_init_expr): Do not call error on non-reduction of
5289 expression if gfc_in_match_data is true.
5293 * decl.c (gfc_set_constant_character_len): Add boolean arg to
5294 flag array constructor resolution. Warn if string is being
5295 truncated. Standard dependent error if string is padded. Set
5296 new arg to false for all three calls to
5297 gfc_set_constant_character_len.
5298 * match.h : Add boolean arg to prototype for
5299 gfc_set_constant_character_len.
5300 * gfortran.h : Add warn_character_truncation to gfc_options.
5301 * options.c (set_Wall): Set warn_character_truncation if -Wall
5303 * resolve.c (resolve_code): Warn if rhs string in character
5304 assignment has to be truncated.
5305 * array.c (gfc_resolve_character_array_constructor): Set new
5306 argument to true for call to gfc_set_constant_character_len.
5308 2007-01-05 Tobias Burnus <burnus@net-b.de>
5311 * interface.c (compare_parameter_intent): New function.
5312 (check_intents): Support pointer intents.
5313 * symbol.c (check_conflict): Support pointer intents,
5314 better conflict_std message.
5315 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
5316 Support pointer intents.
5317 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
5318 Support pointer intents.
5320 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5323 * check.c (gfc_check_kill_sub): Add checks for non-scalar
5326 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5328 * intrinsic.texi: Minor cleanup, reflowing overlong
5329 paragraphs, and correcting whitespace.
5331 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5333 * intrinsic.texi (LBOUND): Add documentation.
5334 (LGE): Add documentation.
5335 (LGT): Add documentation.
5336 (LINK): Add documentation.
5337 (LLE): Add documentation.
5338 (LLT): Add documentation.
5339 (LNBLNK): Add documentation.
5340 (UBOUND): Add documentation.
5341 (UNLINK): Add documentation.
5343 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5345 * intrinsic.texi (IAND): Clarify argument specifications.
5346 (IBCLR): Add documentation.
5347 (IBITS): Add documentation.
5348 (IBSET): Add documentation.
5349 (IEOR): Add documentation.
5350 (IERRNO): Add documentation.
5351 (INDEX): Add documentation.
5352 (IOR): Add documentation.
5353 (ISHFT): Add documentation.
5354 (ISHFTC): Add documentation.
5355 (KILL): Add documentation.
5356 (LEN_TRIM): Add documentation.
5358 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5361 * interface.c (compare_actual_formal): check for
5362 alternate returns when iterating over non-present
5365 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5367 * invoke.texi: Update manpage copyright to include 2007.
5369 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5371 * gfortran.texi: Update copyright to include 2007.
5372 * intrinsic.texi: Update copyright to include 2007.
5373 * invoke.texi: Update copyright to include 2007.
5375 2007-01-02 Tobias Burnus <burnus@net-b.de>
5376 Jakub Jelinek <jakub@redhat.com>
5379 * scanner.c (open_included_file): Revert patch.
5380 (gfc_open_included_file): Support absolute pathnames.
5381 (gfc_open_intrinsic_module): Support absolute pathnames.
5383 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5385 * gfortran.texi (GNU Fortran and GCC): Rewrite
5387 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5389 * gfortran.texi (Introduction): Lower "Part I:
5390 Introduction" to a chapter, renumber Parts II and III to
5392 * intrinsic.texi (Introduction): Rename to "Introduction
5393 to Intrinsics" to avoid conflict with the new chapter.
5395 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5397 * intrinsic.texi (Introduction): Rewrite first paragraph.
5399 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5401 * invoke.texi (OpenMP): Added index entry.
5402 * gfortran.texi (title page): Removed erroneous '*'.
5404 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5406 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
5408 (Extensions): Miscellaneous minor rewriting and copyediting.
5409 (BOZ-literal constants): Renamed from Hexadecimal constants.
5410 (Hollerith constants support): Added explanation and
5411 suggestions for standard-conforming modern equivalents.
5413 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5415 * intrinsic.texi: Improvements to index entries; change
5416 @findex entries to @cindex entries.
5417 * invoke.texi: Standardize and improve index entries.
5418 * gfortran.texi: Fix @code in one index entry.
5420 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5422 * invoke.texi: Change @code-type macros to appropriate
5423 variants (@command, @option, etc.)
5424 * gfortran.texi: Same.
5426 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5428 * intrinsic.texi: Various minor cleanups.
5430 2007-01-02 Steven G. Kargl <kargls@comcast.net>
5432 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
5435 2007-01-02 Tobias Burnus <burnus@net-b.de>
5438 * scanner.c (open_included_file): Support full-path filenames.
5440 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
5443 * interface.c (check_sym_interfaces): Remove call to
5444 resolve_global_procedure.
5445 gfortran.h : Remove prototype for resolve_global_procedure.
5446 resolve.c (resolve_global_procedure): Add static attribute
5447 to function declaration.
5449 2007-01-01 Steven G. Kargl <kargls@comcast.net>
5451 * ChangeLog: Copy to ...
5452 * ChangeLog-2006: here.
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