1 2007-12-08 Tobias Burnus <burnus@net-b.de>
8 * gfortran.texi (BOZ literal constants): Improve documentation
9 and adapt for BOZ changes.
10 * Make-lang.ini (resolve.o): Add target-memory.h dependency.
11 * gfortran.h (gfc_expr): Add is_boz flag.
12 * expr.c: Include target-memory.h.
13 (gfc_check_assign): Support transferring BOZ for real/cmlx.
14 * resolve.c: Include target-memory.h
15 (resolve_ordinary_assign): Support transferring BOZ for real/cmlx.
16 * target-memory.c (gfc_convert_boz): New function.
17 * target-memory.c (gfc_convert_boz): Add prototype.
18 * primary.c (match_boz_constant): Set is_boz, enable F95 error
19 also without -pedantic, and allow for Fortran 2003 BOZ.
20 (match_real_constant): Fix comment.
21 * simplify.c (simplify_cmplx,gfc_simplify_dble,gfc_simplify_float,
22 gfc_simplify_real): Support Fortran 2003 BOZ.
24 2007-12-08 Jakub Jelinek <jakub@redhat.com>
27 * gfortran.h (gfc_file): Remove sibling and down fields.
28 * scanner.c (file_changes, file_changes_cur, file_changes_count,
29 file_changes_allocated): New variables.
30 (add_file_change, report_file_change): New functions.
31 (change_file): Remove.
32 (gfc_start_source_files, gfc_end_source_files): Call
33 report_file_change instead of change_file.
34 (gfc_advance_line): Call report_file_change instead of change_file,
35 call it even if lb->file == lb->next->file.
36 (get_file): Revert last changes.
37 (preprocessor_line): Call add_file_change when entering or leaving
39 (load_file): Likewise. Set file_change[...].lb for all newly added
42 2007-12-06 Tobias Burnus <burnus@net-b.de>
45 * primary.c (match_boz_constant): Add gfc_notify_std diagnostics.
47 2007-12-06 Paul Thomas <pault@gcc.gnu.org>
50 * module.c (find_symbol): Do not return symtrees with unique
51 names, which shows that they are private.
53 2007-12-05 Jakub Jelinek <jakub@redhat.com>
56 * gfortran.h (gfc_file): Remove included_by field, add sibling and
58 (gfc_start_source_files, gfc_end_source_files): New prototypes.
59 * parse.c (gfc_parse_file): Call gfc_start_source_files and
60 gfc_end_source_files instead of calling the debugging hooks directly.
61 * error.c (show_locus): Use up field instead of included_by.
62 * scanner.c (change_file, gfc_start_source_files,
63 gfc_end_source_files): New functions.
64 (gfc_advance_line): Call change_file instead of calling debug hooks
66 (get_file): Set up rather than included_by. Initialize down and
68 (preprocessor_line, load_file): Don't set up field here.
70 2007-12-05 Tobias Burnus <burnus@net-b.de>
73 * arith.h (gfc_compare_expr): Add operator argument, needed
75 * arith.c (gfc_arith_init_1): Use mpfr_min instead of mpfr_cmp/set
77 (compare_real): New function, as mpfr_cmp but takes NaN into account.
78 (gfc_compare_expr): Use compare_real.
79 (compare_complex): Take NaN into account.
80 (gfc_arith_eq,gfc_arith_ne,gfc_arith_gt,gfc_arith_ge,gfc_arith_lt,
81 gfc_arith_le): Pass operator to gfc_compare_expr.
82 * resolve.c (compare_cases,resolve_select): Pass operator
84 * simplify.c (simplify_min_max): Take NaN into account.
86 2007-12-04 Tobias Burnus <burnus@net-b.de>
89 * module.c (mio_gmp_real): Properly write NaN and Infinity.
91 2007-12-02 Tobias Burnus <burnus@net-b.de>
94 * symbol.c (generate_isocbinding_symbol): Fix setting string length.
96 2007-11-30 Tobias Burnus <burnus@net-b.de>
99 * match.h: Add bool allow_binding_name to gfc_match_bind_c.
100 * decl.c (match_attr_spec,gfc_match_bind_c_stmt,gfc_match_entry):
102 (gfc_match_bind_c): Add allow_binding_name argument, reject
103 binding name for dummy arguments.
104 (gfc_match_suffix,gfc_match_subroutine): Make use of
107 2007-11-30 Tobias Burnus <burnus@net-b.de>
110 * symbol.c (generate_isocbinding_symbol): Set string length.
111 * dump-parse-tree.c (gfc_show_attr): Show BIND(C) attribute.
112 * misc.c (gfc_basic_typename): Handle BT_VOID.
114 2007-11-29 Steven G. Kargl <kargls@comcast.net>
117 * fortran/arith.c (gfc_check_real_range): Set intermediate values
118 to +-Inf and 0 when -fno-range-check is in effect.
119 * fortran/invoke.texi: Improve -fno-range-check description.
122 * fortran/invoke.texi: Document the C escaped characters activated
125 2007-11-29 Tobias Burnus <burnus@net-b.de>
128 * trans-decl.c (generate_dependency_declarations): Check
129 for NULL pointers before accessing the string length.
131 2007-11-29 Tobias Burnus <burnus@net-b.de>
134 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Add comment.
135 (gfc_intrinsic_sub_interface): Copy elemental state if needed.
136 * iresolve.c (gfc_resolve_mvbits): Mark procedure as elemental.
138 2007-11-28 Jakub Jelinek <jakub@redhat.com>
140 * trans-expr.c (gfc_trans_string_copy): Convert both dest and
144 * trans-openmp.c (gfc_omp_privatize_by_reference): For REFERENCE_TYPE
145 pass by reference only PARM_DECLs or non-artificial decls.
147 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
150 * decl.c (match_data_constant): Use gfc_match_init_expr to match the
151 array spec and set the initializer expression.
153 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
156 * match.c (gfc_match_common): Add additional check for BLOCK DATA.
158 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
161 *resolve.c (resolve_ordinary_assign): Use find_sym_in_expr to
162 test if a temporary should be written for a vector subscript
166 * restore.c (pure_stmt_function): Add prototype and new
167 function. Calls impure_stmt_fcn.
168 (pure_function): Call it.
169 (impure_stmt_fcn): New function.
171 * expr.c (gfc_traverse_expr): Call *func for all expression
172 types, not just variables. Add traversal of character lengths,
173 iterators and component character lengths and arrayspecs.
174 (expr_set_symbols_referenced): Return false if not a variable.
175 * trans-stmt.c (forall_replace, forall_restore): Ditto.
176 * resolve.c (forall_index): Ditto.
177 (sym_in_expr): New function.
178 (find_sym_in_expr): Rewrite to traverse expression calling
180 *trans-decl.c (expr_decls): New function.
181 (generate_expr_decls): Rewrite to traverse expression calling
183 *match.c (check_stmt_fcn): New function.
184 (recursive_stmt_fcn): Rewrite to traverse expression calling
187 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
190 *interface.c (compare_actual_formal): Exclude assumed size
191 arrays from the possibility of scalar to array mapping.
192 * decl.c (get_proc_name): Fix whitespace problem.
195 * gfortran.h : Add 'use_rename' bit to symbol_attribute.
196 * module.c : Add 'renamed' field to pointer_info.u.rsym.
197 (load_generic_interfaces): Add 'renamed' that is set after the
198 number_use_names is called. This is used to set the attribute
199 use_rename, which, in its turn identifies those symbols that
200 have not been renamed.
201 (load_needed): If pointer_info.u.rsym->renamed is set, then
202 set the use_rename attribute of the symbol.
203 (read_module): Correct an erroneous use of use_flag. Use the
204 renamed flag and the use_rename attribute to determine which
205 symbols are not renamed.
207 2007-11-26 Steven G. Kargl <kargls@comcast.net>
210 * options.c: Change default behavior of backslash processing.
211 * invoke.texi: Update documentation.
213 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
216 * decl.c (add_init_expr_to_sym): Remove error message.
217 * resolve.c (check_data_variable): Add new check for a data variable
218 that has an array spec, but no ref and issue an error.
219 * match.c (gfc_match_common): Remove error message.
221 2007-11-25 Tobias Burnus <burnus@net-b.de>
224 * trans-types.c (gfc_return_by_reference,
225 gfc_get_function_type): Do not return result of
226 character-returning bind(C) functions as argument.
227 * trans-expr.c (gfc_conv_function_call): Ditto.
229 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
232 * gfortran.texi: Document default forms assumed for various file
235 2007-11-25 Paul Thomas <pault@gcc.gnu.org>
238 * decl.c (get_proc_name): If ENTRY statement occurs before type
239 specification, set the symbol untyped and ensure that it is in
240 the procedure namespace.
242 2007-11-24 Paul Thomas <pault@gcc.gnu.org>
245 * module.c (find_symtree_for_symbol): Move to new location.
246 (find_symbol): New function.
247 (load_generic_interfaces): Rework completely so that symtrees
248 have the local name and symbols have the use name. Renamed
249 generic interfaces exclude the use of the interface without an
250 ONLY clause (11.3.2).
251 (read_module): Implement 11.3.2 in the same way as for generic
254 2007-11-23 Christopher D. Rickett <crickett@lanl.gov>
256 * trans-common.c (build_common_decl): Fix the alignment for
257 BIND(C) common blocks.
259 2007-11-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
262 * iresolve.c (gfc_resolve_nearest): If sign variable kind does not match
263 kind of input variable, convert it to match.
266 * trans.h: Modify prototype for gfc_conv_missing_dummy.
267 * trans-expr.c (gfc_conv_missing_dummy): Modify to pass an integer kind
268 parameter in. Set the type of the dummy to the kind given.
269 (gfc_conv_function_call): Pass representation.length to
270 gfc_conv_missing_dummy.
271 * iresolve.c (gfc_resolve_cshift): Determine the correct kind to use and
272 if appropriate set representation.length to this kind value.
273 (gfc_resolve_eoshift): Likewise.
274 * check.c (gfc_check_cshift): Enable dim_check to allow DIM as an
275 optional argument. (gfc_check_eoshift): Likewise.
276 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Update call to
277 gfc_conv_missing_dummy.
279 2007-11-23 Tobias Burnus <burnus@net-b.de>
282 * module.c (load_needed): Ensure binding_label is not lost.
284 * decl.c (set_binding_label,gfc_match_bind_c): Replace
287 2007-11-23 Tobias Burnus <burnus@net-b.de>
288 Steven G. Kargl <kargl@gcc.gnu.org>
291 * simplify.c (gfc_simplify_nearest): Fix NEAREST for
294 2007-11-23 Aldy Hernandez <aldyh@redhat.com>
296 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
299 2007-11-22 Tobias Burnus <burnus@net-b.de>
301 * primary.c (gfc_match_structure_constructor): Allow
302 constructor for types without components.
304 2007-11-22 Tobias Burnus <burnus@net-b.de>
307 * trans-expr.c (gfc_conv_function_call): Do not append
308 string length arguments when calling bind(c) procedures.
309 * trans-decl.c (create_function_arglist): Do not append
310 string length arguments when declaring bind(c) procedures.
312 2007-11-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
315 * resolve.c (resolve_structure_cons): Also check for zero rank.
317 2007-11-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
320 * trans-expr.c (gfc_conv_missing_dummy): Revert.
321 * iresolve.c (gfc_resolve_cshift): Revert.
322 (gfc_resolve_eoshift): Likewise.
323 * check.c (gfc_check_cshift): Revert.
324 (gfc_check_eoshift): Likewise.
326 2007-11-19 Tobias Burnus <burnus@net-b.de>
329 * decl.c (gfc_match_entry): Support BIND(C).
330 (gfc_match_subroutine): Fix comment typo.
332 2007-11-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
335 * trans-expr.c (gfc_conv_missing_dummy): Set the type of the dummy
336 argument to default integer if flagged to do so. Fix typo in comment.
337 * resolve.c (gfc_resolve_dim_arg): Whitespace cleanup.
338 * iresolve.c (gfc_resolve_cshift): Do not convert type, mark attribute
339 for converting the DIM type appropriately in trans-expr.c.
340 (gfc_resolve_eoshift): Likewise.
341 * check.c (dim_check): Remove pre-existing dead code.
342 (gfc_check_cshift): Enable dim_check to allow DIM as an optional.
343 (gfc_check_eoshift): Likewise.
344 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Fix whitespace.
346 2007-11-18 Paul Thomas <pault@gcc.gnu.org>
349 * trans-array.c (gfc_conv_expr_descriptor): Remove exception
350 for indirect references in the call to gfc_trans_scalar_assign.
351 * trans-expr.c (gfc_conv_string_parameter): Instead of asserting
352 that the expression is not an indirect reference, cast it to a
353 pointer type of the length given by se->string_length.
355 2007-11-18 Tobias Burnus <burnus@net-b.de>
358 * primary.c (match_variable): Reject non-result entry symbols.
359 * resolve.c (resolve_contained_fntype): Do not check entry master
362 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
364 * trans-types.c (gfc_init_types): Use wider buffer.
366 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
368 * trans-types.c (gfc_init_types): Use Fortran-90-style type
371 2007-11-17 Tobias Burnus <burnus@net-b.de>
374 * decl.c (gfc_match_suffix,gfc_match_subroutine): Disallow
375 bind(c) attribute for internal procedures.
377 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
380 * interface.c (gfc_current_interface_head,
381 gfc_set_current_interface_head): New functions.
382 * decl.c (gfc_match_modproc): Move check for syntax error earlier.
383 On syntax error, restore previous state of the interface.
384 * gfortran.h (gfc_current_interface_head,
385 gfc_set_current_interface_head): New prototypes.
387 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
390 * module.c (struct written_common, written_commons): New structure.
391 (compare_written_commons, free_written_common, write_common_0):
393 (write_common): Call recursive function write_common_0.
395 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
398 * io.c (check_format_string): Only check character expressions.
399 (match_dt_format): Return MATCH_ERROR if that is what
400 gfc_match_st_label said.
402 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
405 * expr.c (check_inquiry): Don't call gfc_error now.
407 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
411 * scanner.c (start_source_file, end_source_file,
412 exit_remaining_files, gfc_advance_line): Revert rev. 130016.
414 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
417 * trans-stmt.c (gfc_conv_elemental_dependencies): Add check for
418 INTENT_INOUT as well as INTENT_OUT.
419 (gfc_trans_call): Remove redundant gcc_asserts in dependency
422 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
425 * trans-array.c (gfc_conv_array_parameter ): Allow allocatable
428 2007-11-15 Tobias Burnus <burnus@net-b.de>
431 * decl.c (match_procedure_decl): Pre-resolve interface.
432 * resolve.c (resolve_symbol): Reject interfaces later
433 declared in procedure statements.
435 2007-11-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
438 * decl.c (match_procedure_decl): Remove TODO and allow intrinsics in
439 PROCEDURE declarations. Set attr.untyped to allow the interface to be
440 resolved later where the symbol type will be set.
441 * interface.c (compare_intr_interfaces): Remove static from pointer
442 declarations. Add type and kind checks for dummy function arguments.
443 (compare_actual_formal_intr): New function to compare an actual
444 argument with an intrinsic function. (gfc_procedures_use): Add check for
445 interface that points to an intrinsic function, use the new function.
446 * resolve.c (resolve_specific_f0): Resolve the intrinsic interface.
447 (resolve_specific_s0): Ditto.
449 2007-11-13 Paul Thomas <pault@gcc.gnu.org>
452 * iresolve.c (gfc_resolve_transfer): Do not try to convert
453 to a constant MOLD expression, if it is an assumed size
456 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
458 * trans-common.c: Remove prototype for gfc_get_common.
460 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
463 * trans.c (gfc_call_realloc): Fix the logic and rename variables.
465 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
468 * scanner.c (start_source_file, end_source_file,
469 exit_remaining_files): New functions.
470 (gfc_advance_line): Use the new functions.
472 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
475 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use correct type.
477 2007-11-08 Tobias Burnus <burnus@net-b.de>
480 * interface.c (check_sym_interfaces): Disallow PROCEDURE-declared
481 procedures for MODULE PROCEDURE.
482 * decl.c (match_procedure_in_interface): Do not mark as procedure.
484 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
487 * trans-array.c (gfc_conv_array_parameter): Evaluate
488 se->string_length instead of the expr->ts.cl->backend_decl.
490 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
492 * gfortran.h: Shorten comment.
493 * trans-types.c (gfc_get_function_type): Allow argument to have
495 * trans-decl.c (gfc_sym_mangled_function_id): Mangle main program
497 (build_function_decl): Fix comment.
498 * parse.c (main_program_symbol): Give the main program its proper
499 name, if any. Set its flavor to FL_PROGRAM.
500 (gfc_parse_file): Likewise.
502 2007-11-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
504 * intrinsic.texi (ALLOCATED): Fix typo.
506 2007-10-31 Tobias Burnus <burnus@net-b.de>
509 * modules.c (intrinsics): Use only alphabetic names for
512 2007-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
515 * interface.c (compare_intr_interfaces): New function to check intrinsic
516 function arguments against formal arguments. (compare_interfaces): Fix
517 logic in comparison of function and subroutine attributes.
518 (compare_parameter): Use new function for intrinsic as argument.
519 * resolve.c (resolve_actual_arglist): Allow an intrinsic without
520 function attribute to be checked further. Set function attribute if
521 intrinsic symbol is found, return FAILURE if not.
523 2007-10-31 Paul Thomas <pault@gcc.gnu.org>
526 * decl.c (gfc_match_entry): Do not make ENTRY name
527 global for contained procedures.
528 * parse.c (gfc_fixup_sibling_symbols): Fix code for
529 determining whether a procedure is external.
531 2007-10-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
534 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): Strip NOP_EXPR
535 from the result of build_call_expr.
537 2007-10-29 Paul Thomas <pault@gcc.gnu.org>
543 * trans-array.c (gfc_conv_loop_setup): Send a complete type to
544 gfc_trans_create_temp_array if the temporary is character.
545 * trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for
546 allocate_temp_for_forall_nest.
547 (forall_replace): New function.
548 (forall_replace_symtree): New function.
549 (forall_restore): New function.
550 (forall_restore_symtree): New function.
551 (forall_make_variable_temp): New function.
552 (check_forall_dependencies): New function.
553 (cleanup_forall_symtrees): New function.
554 gfc_trans_forall_1): Add and initialize pre and post blocks.
555 Call check_forall_dependencies to check for all dependencies
556 and either trigger second forall block to copy temporary or
557 copy lval, outside the forall construct and replace all
558 dependent references. After assignment clean-up and coalesce
559 the blocks at the end of the function.
560 * gfortran.h : Add prototypes for gfc_traverse_expr and
562 expr.c (gfc_traverse_expr): New function to traverse expression
563 and visit all subexpressions, under control of a logical flag,
564 a symbol and an integer pointer. The slave function is caller
565 defined and is only called on EXPR_VARIABLE.
566 (expr_set_symbols_referenced): Called by above to set symbols
568 (gfc_expr_set_symbols_referenced): Rework of this function to
569 use two new functions above.
570 * resolve.c (find_forall_index): Rework with gfc_traverse_expr,
572 (forall_index): New function used by previous.
573 * dependency.c (gfc_check_dependency): Use gfc_dep_resolver for
574 all references, not just REF_ARRAY.
575 (gfc_dep_resolver): Correct the logic for substrings so that
576 overlapping arrays are handled correctly.
578 2007-10-28 Tobias Schlüter <tobi@gcc.gnu.org>
581 * module.c (write_symbol): Fix whitespace.
582 (write_symbol0): Walk symtree from left-to-right instead
584 (write_symbol1): Similarly change walk of pointer info tree.
585 (write_module): Insert linebreak.
586 * symbol.c (gfc_traverse_symtree): Change to left-to-right order.
587 (traverse_ns): Likewise.
589 2007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
592 * decl.c (char_len_param_value): Add check for conflicting attributes of
595 2007-10-27 Tobias Burnus <burnus@net-b.de>
598 * lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR.
599 * options.c (form_from_filename): Support .ftn extension.
600 * gfortran.texi: Document support of .for and .ftn file extension.
602 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
605 * intrinsic.h: Add prototypes for four new functions, gfc_check_datan2,
606 gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd.
607 * intrinsic.c (add_functions): Add double precision checks for dabs,
608 dacos, dacosh, dasin, dasinh, datan, datanh, datan2, dbesj0, dbesj1,
609 dbesy0, dbesy1, dcos, dcosh, ddim, derf, derfc, dexp, dgamma,
610 dlgama, dlog, dlog10, dmod, dsign, dsin, dsinh, dsqrt, dtan, and dtanh.
611 Add real check dprod.
612 * check.c (gfc_check_datan2): New function to check for double precision
613 argumants. (gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd): Ditto.
615 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
617 * invoke.texi: Fix typo in -fmax-errors=.
619 2007-10-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
622 * gfortran.texi: Document that there is no logical/integer
623 conversion performed during I/O operations.
625 2007-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
628 * resolve.c (resolve_actual_arglist): Fix error message text.
630 2007-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
633 * gfortran.h (gfc_data_value): Change repeat from unsigned int
635 * decl.c(top_val_list): Remove msg variable. Use mpz_t for
637 * resolve.c (values): Change left from unsigned int to mpz_t.
638 (next_data_value): Change for mpz_t.
639 (check_data_variable): Change ??? to FIXME in a comment. Use
641 (resolve_data ): Use "mpz_t left".
643 2007-10-21 Paul Thomas <pault@gcc.gnu.org>
646 * resolve.c (resolve_ordinary_assign): New function that takes
647 the code to resolve an assignment from resolve_code. In
648 addition, it makes a temporary of any vector index, on the
649 lhs, using gfc_get_parentheses.
650 (resolve_code): On EXEC_ASSIGN call the new function.
652 2007-10-20 Tobias Burnus <burnus@net-b.de>
655 * resolve.c (resolve_variable): Check that symbol is in the same
656 namespace as the entry function.
658 2007-10-20 Paul Thomas <pault@gcc.gnu.org>
659 FX Coudert <fxcoudert@gcc.gnu.org>
662 * trans-array.c (gfc_conv_expr_descriptor): For all except
663 indirect references, use gfc_trans_scalar_assign instead of
665 * iresolve.c (check_charlen_present): Separate creation of cl
666 if necessary and add code to treat an EXPR_ARRAY.
667 (gfc_resolve_char_achar): New function.
668 (gfc_resolve_achar, gfc_resolve_char): Call it.
669 (gfc_resolve_transfer): If the MOLD expression does not have a
670 character length expression, get it from a constant length.
672 2007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
675 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when
676 -Wsurprising is given.
677 * invoke.texi: Document revised behavior.
679 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
682 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
683 environment variable. Delete mention of environment variable
684 GFORTRAN_UNBUFFERED_n.
686 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
689 * resolve.c (check_host_association): Check singly contained
690 namespaces and start search for symbol in current namespace.
692 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
693 Dominique d'Humieres <dominiq@lps.ens.fr>
696 * simplify.c (gfc_simplify_transfer): Return null if the source
697 expression is EXPR_FUNCTION.
699 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
702 * symbol.c (gen_special_c_interop_ptr): Remove code to create
703 constructor for c_null_ptr and c_null_funptr with value of 0.
704 * expr.c (check_init_expr): Prevent check on constructors for
705 iso_c_binding derived types.
706 * resolve.c (resolve_structure_cons): Verify that the user isn't
707 trying to invoke a structure constructor for one of the
708 iso_c_binding derived types.
710 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
713 * trans-expr.c (gfc_conv_function_call): Generate code to inline
715 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
716 attributes in the resolved symbol.
717 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
719 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
722 * trans-io.c (create_dummy_iostat): New function to create a unique
723 dummy variable expression to use with IOSTAT.
724 (gfc_trans_inquire): Use the new function to pass unit number error info
725 to run-time library if a regular IOSTAT variable was not given.
727 2007-10-14 Tobias Burnus <burnus@net-b.de>
730 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
731 (gfc_trans_array_bound_check, gfc_conv_array_ref,
732 gfc_conv_ss_startstride): Simplify error message.
733 * resolve.c (check_dimension): Fix dimension-type switch;
734 improve error message.
736 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
737 Paul Thomas <pault@gcc.gnu.org>
741 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
742 constness instead of lower bound.
743 (get_array_ctor_strlen): Add bounds-checking code.
745 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
748 * resolve.c (resolve_actual_arglist): If the actual argument is
749 ambiguous, then there is an error.
751 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
754 * expr.c (gfc_specification_expr): If a function is not
755 external, intrinsic or pure is an error. Set the symbol pure
756 to prevent repeat errors.
758 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
761 * expr.c (find_array_section): Check for constructor constantness.
763 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
766 * resolve.c (gfc_resolve_expr): Fix indentation.
767 (resolve_fl_variable_derived): Rename argument.
768 (resolve_fl_variable): Fix case in message. Clarify logic.
769 Correctly simplify array bounds.
771 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
774 * mathbuiltins.def (GAMMA): Change function name to
775 "tgamma" instad of "gamma".
777 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
780 * expr.c (check_inquiry): Typo fix in error message.
781 (check_init_expr): Same * 3.
782 (check_restricted): Verify that no dummy arguments appear in
783 restricted expressions in ELEMENTAL procedures.
784 * resolve.c (resolve_fl_variable): Exchange order of checks to
787 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
790 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
793 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
795 * simplify.c (gfc_simplify_size): Fix typo.
797 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
800 * resolve.c (gfc_find_forall_index): Move towards top,
802 (find_forall_index): ... this. Add check for NULL expr.
803 (resolve_forall_iterators): Verify additional constraint.
804 (resolve_forall): Remove checks obsoleted by new code in
805 resolve_forall_iterators.
807 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
809 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
810 gfc_get_data): Move to decl.c.
811 (global_used): Rename into gfc_global_used.
812 (gfc_formalize_init_value, gfc_get_section_index,
813 gfc_assign_data_value, gfc_assign_data_value_range,
814 gfc_advance_section): Move to data.h.
815 (gfc_set_in_match_data): Remove.
816 * decl.c (gfc_get_data_variable, gfc_get_data_value,
817 gfc_get_data): Move here.
818 (gfc_set_in_match_data): Rename into set_in_match_data.
819 (gfc_match_data): Likewise.
820 (add_global_entry): Rename global_used into gfc_global_used.
821 * data.c: Include data.h.
822 * trans.h (gfc_todo_error): Remove.
823 * trans-array.c (gfc_trans_array_constructor,
824 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
825 gfc_todo_error into assertions.
826 * resolve.c (resolve_global_procedure): Rename global_used into
828 * parse.c (gfc_global_used, parse_module, add_global_procedure,
829 add_global_program): Likewise.
830 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
831 global_used into gfc_global_used.
832 * Make-lang.in: Add dependencies on fortran/data.h.
835 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
838 * decl.c (match_char_kind): New function.
839 (match_char_spec): Use match_char_kind.
841 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
844 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
845 and debug_hooks->start_source_file when appropriate, and set
847 (gfc_define_undef_line): New function.
848 (load_file): Don't error out on #define and #undef lines.
849 * parse.c (next_statement): Call gfc_define_undef_line.
850 (gfc_parse_file): Call debug_hooks->start_source_file and
851 debug_hooks->end_source_file for the main source file if
853 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
854 (gfc_define_undef_line): New prototype.
856 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
859 * resolve.c (resolve_operator): Always copy the type for
860 expressions in parentheses.
862 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
866 * interface.c (check_interface1): Revert patch of 10-02.
868 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
871 * trans-decl.c (build_function_decl): Set "externally_visible"
872 attribute on the MAIN program decl.
874 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
877 * resolve.c (has_default_initializer): Move to top. Make bool.
878 (resolve_common_blocks): Simplify logic. Add case for derived
880 (resolve_fl_variable_derived): Split out from ...
881 (resolve_fl_variable): ... here, while adapting to new h_d_i
884 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
887 * options.c (gfc_post_options): Issue an error when
888 -fwhole-program is used.
890 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
893 * interface.c (check_interface1): Specific procedures are
894 always ambiguous if they have the same name.
896 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
899 * primary.c (gfc_match_rvalue): Make all expressions with array
900 references to structure parameters into variable expressions.
902 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
905 * trans-decl.c (init_intent_out_dt): New function.
906 (gfc_trans_deferred_vars): Remove the code for default
907 initialization of INTENT(OUT) derived types and put it
908 in the new function. Call it earlier than before, so
909 that array offsets and lower bounds are available.
911 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
914 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
915 the name is a reference to an ambiguous symbol.
917 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
922 * decl.c : Declare gfc_function_kind_locs and
923 gfc_function_type_locus.
924 (gfc_match_kind_spec): Add second argument kind_expr_only.
925 Store locus before trying to match the expression. If the
926 current state corresponds to a function declaration and there
927 is no match to the expression, read to the parenthesis, return
928 kind = -1, dump the expression and return.
929 (gfc_match_type_spec): Renamed from match_type_spec and all
930 references changed. If an interface or an external function,
931 store the locus, set kind = -1 and return. Otherwise, if kind
932 is already = -1, use gfc_find_symbol to try to find a use
933 associated or imported type.
934 match.h : Prototype for gfc_match_type_spec.
935 * parse.c (match_deferred_characteristics): New function.
936 (parse_spec): If in a function, statement is USE or IMPORT
937 or DERIVED_DECL and the function kind=-1, call
938 match_deferred_characteristics. If kind=-1 at the end of the
939 specification expressions, this is an error.
940 * parse.h : Declare external gfc_function_kind_locs and
941 gfc_function_type_locus.
943 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
945 * module.c (mio_expr): Avoid -Wcast-qual warning.
947 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
949 * arith.c (reduce_binary_aa): Fix capitalization.
950 * check.c (gfc_check_dot_product): Likewise.
951 (gfc_check_matmul): Likewise.
952 * expr.c (gfc_check_conformance): Likewise.
953 (gfc_check_assign): Likewise.
954 (gfc_default_initializer): Simplify logic.
955 * trans.c (gfc_msg_bounds): Make const.
956 (gfc_msg_fault): Likewise.
957 (gfc_msg_wrong_return): Likewise.
958 * trans.h: Add const to corresponding extern declarations.
960 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
963 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
964 possibility of the optional KIND argument by making arg
965 an array, counting the number of arguments and using arg[0].
967 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
970 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
972 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
975 * io.c (check_format_string): Move NULL and constant checks into
977 (check_io_constraints): Call gfc_simplify_expr() before calling
978 check_format_string(). Remove NULL and constant checks.
980 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
983 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
985 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
988 * scanner.c (preprocessor_line): Call linemap_add when exiting
990 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
992 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
995 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
996 variables with TREE_NO_WARNING.
997 (gfc_get_array_descriptor_base): Likewise.
999 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
1003 * trans-decl.c (gfc_create_module_variable): Output
1004 derived type parameters.
1005 * arith.c (gfc_parentheses): Return the argument if
1006 it is a constant expression.
1007 * primary.c (gfc_match_rvalue): Remove the clearing of
1008 the module name and the use_assoc attribute for derived
1009 type parameter expressions.
1011 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1014 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
1015 and debug_hooks->end_source_file when entering and exiting
1017 (gfc_define_undef_line): New function.
1018 (load_file): Ignore #define and #undef preprocessor lines
1019 while reading source files.
1020 * parse.c (next_statement): Handle #define and #undef
1022 (gfc_parse_file): Call debug_hooks->start_source_file and
1023 debug_hooks->end_source_file for the main source file if
1024 requested by the debug format.
1025 * gfortran.h (gfc_define_undef_line): Add prototype.
1027 2007-09-22 Tobias Burnus <burnus@net-b.de>
1030 * scanner.c (skip_free_comments): Warn if !$OMP& is used
1031 if no OpenMP directive is to be continued.
1033 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
1035 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
1036 descriptor for subref pointer assignements, rather than using
1037 the loop info version.
1039 2007-09-21 Tobias Burnus <burnus@net-b.de>
1042 * simplify.c (gfc_simplify_transfer): Warn if source size
1043 is smaller than result size.
1045 2007-09-20 Asher Langton <langton2@llnl.gov>
1048 * gfortran.h : Add init_local_* enums and init_flag_* flags to
1050 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
1051 -finit-character, and -finit-logical flags.
1052 * invoke.texi: Document new options.
1053 * resolve.c (build_init_assign): New function.
1054 (apply_init_assign): Move part of function into build_init_assign.
1055 (build_default_init_expr): Build local initializer (-finit-*).
1056 (apply_default_init_local): Apply local initializer (-finit-*).
1057 (resolve_fl_variable): Try to add local initializer (-finit-*).
1058 * options.c (gfc_init_options, gfc_handle_option,
1059 gfc_post_options): Handle -finit-local-zero, -finit-real,
1060 -finit-integer, -finit-character, and -finit-logical flags.
1062 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1065 * gfortran.h (symbol_attribute): Add zero_comp field.
1066 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
1067 * decl.c (gfc_match_data_decl): Likewise.
1068 (gfc_match_derived_decl): Likewise.
1069 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
1070 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
1071 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
1072 * parse.c (parse_derived): Likewise.
1074 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1077 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
1078 reduce_binary_aa): Call ourselves recursively if an element of
1079 the constructor is itself a constant array.
1081 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
1083 * io.c (resolve_tag_format): New function using code split out
1084 and simplified from ...
1085 (resolve_tag): ... this function. Simplify logic. Unify
1086 IOSTAT, IOLENGTH and SIZE handling.
1088 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
1091 * resolve.c (gfc_iso_c_func_interface): Use information from
1092 subcomponent if applicable.
1094 2007-09-20 Tobias Burnus <burnus@net-b.de>
1097 * intrinsic.text: Add documentation of the intrinsic modules.
1098 * gfortran.texi: Link to intrinsic-modules section and to
1101 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1104 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
1105 checking for optional args when they are present.
1107 2007-09-18 Tobias Burnus <burnus@net-b.de>
1110 * resolve.c (resolve_elemental_actual): Check for conformance
1111 of intent out/inout dummies.
1113 2007-09-17 Tobias Burnus <burnus@net-b.de>
1116 * resolve.c (resolve_symbol): Reject public variable of
1117 private derived-types for Fortran 95.
1119 2007-09-17 Tobias Burnus <burnus@net-b.de>
1121 * resolve.c (resolve_fl_procedure): Allow private dummies
1124 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1126 * trans-types.c (gfc_get_desc_dim_type): Do not to try
1128 (gfc_get_array_descriptor_base): Likewise.
1129 (gfc_get_mixed_entry_union): Likewise
1130 (gfc_get_derived_type): Set decl location for fields and
1131 derived type itself.
1133 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
1139 * trans.h : Add extra argument to gfc_build_array_ref. Rename
1140 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
1141 prototype of is_aliased_array to gfortran.h and rename it
1142 gfc_is_subref_array. Add field span to lang_decl, add a new
1143 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
1144 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
1145 * trans.c (gfc_build_array_ref): Add the new argument, decl.
1146 If this is a subreference array pointer, use the lang_decl
1147 field 'span' to calculate the offset in bytes and use pointer
1148 arithmetic to address the element.
1149 * trans-array.c (gfc_conv_scalarized_array_ref,
1150 gfc_conv_array_ref): Add the backend declaration as the third
1151 field, if it is likely to be a subreference array pointer.
1152 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
1153 gfc_trans_array_constructor_element, structure_alloc_comps,
1154 gfc_conv_array_index_offset): For all other references to
1155 gfc_build_array_ref, set the third argument to NULL.
1156 (gfc_get_dataptr_offset): New function.
1157 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
1158 is a subreference array, then calculate the offset to the
1159 subreference of the first element and set the descriptor data
1160 pointer to this, using gfc_get_dataptr_offset.
1161 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
1162 character length for a character subreference.
1163 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
1164 third argument in call to gfc_build_array_ref.
1165 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
1166 (is_aliased_array): Remove.
1167 (gfc_conv_function_call): Change reference to is_aliased_array
1168 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
1169 gfc_conv_subref_array_arg.
1170 (gfc_trans_pointer_assignment): Add the array element length to
1171 the lang_decl 'span' field.
1172 * gfortran.h : Add subref_array_pointer to symbol_attribute and
1173 add the prototype for gfc_is_subref_array.
1174 * trans-stmt.c : Add NULL for third argument in all references
1175 to gfc_build_array_ref.
1176 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
1177 If this is a subreference array pointer, return true.
1178 (gfc_check_pointer_assign): If the rhs is a subreference array,
1179 set the lhs subreference_array_pointer attribute.
1180 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
1181 field if the symbol is a subreference array pointer and set an
1182 initial value of zero for the 'span' field.
1183 * trans-io.c (set_internal_unit): Refer to is_subref_array and
1184 gfc_conv_subref_array_arg.
1185 (nml_get_addr_expr): Add NULL third argument to
1186 gfc_build_array_ref.
1187 (gfc_trans_transfer): Use the scalarizer for a subreference
1190 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1192 * iresolve.c (resolve_mask_arg): If a mask is an array
1193 expression, convert it to kind=1.
1195 2007-09-13 Tobias Burnus <burnus@net-b.de>
1198 * expr.c (gfc_check_conformance): Print ranks in the error message.
1199 * resolve.c (resolve_elemental_actual): Check also conformance of
1200 the actual arguments for elemental functions.
1202 2007-09-13 Tobias Burnus <burnus@net-b.de>
1204 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
1205 Allow prefixes only to be specified once.
1207 2007-09-13 Tobias Burnus <burnus@net-b.de>
1210 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
1212 2007-09-12 Tobias Burnus <burnus@net-b.de>
1215 * check.c (scalar_check): Move up in the file.
1216 (kind_check): Call scalar_check.
1217 (dim_check): If optional, do not call nonoptional_check; use
1219 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
1220 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
1221 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
1222 for dim_check; honor changed meaning of optional.
1223 (gfc_check_int): Replace checks by kind_check.
1224 (gfc_check_size): Replace checks by dim_check.
1226 2007-09-12 Tobias Burnus <burnus@net-b.de>
1230 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
1231 and between BIND(C) and PARAMETER.
1233 2007-09-12 Tobias Burnus <burnus@net-b.de>
1235 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
1237 2007-09-12 Jan Hubicka <jh@suse.cz>
1239 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1241 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
1244 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
1245 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
1246 and C_NULL_FUNPTR expressions.
1248 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
1251 * trans-expr.c (gfc_trans_structure_assign): Convert component
1252 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
1253 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
1254 the c_address field of C_PTR and C_FUNPTR and ensure initializer
1255 is of proper type/kind for (void *).
1257 2007-09-11 Jan Hubicka <jh@suse.cz>
1259 * f95-lang.c (gfc_expand_function): Kill.
1260 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1262 2007-09-08 Tobias Burnus <burnus@net-b.de>
1265 * gfortran.texi: Document when CPP is called.
1267 * intrinsic.texi (IOR): Fix typos.
1269 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
1272 * trans-expr.c (copyable_array_p): Add tests that expression
1273 is a variable, that it has no subreferences and that it is a
1275 (gfc_trans_assignment): Change conditions to suit modifications
1276 to copyable_array_p.
1278 2007-09-06 Tom Tromey <tromey@redhat.com>
1280 * scanner.c (get_file): Update.
1281 (load_file): Update.
1282 (gfc_next_char_literal): Use gfc_linebuf_linenum.
1283 * f95-lang.c (gfc_init): Update.
1284 * gfortran.h (gfc_linebuf_linenum): New macro.
1286 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
1288 * trans-decl.c (build_entry_thunks): Use set_cfun.
1289 (gfc_generate_function_code): Likewise.
1291 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
1294 * primary.c (gfc_match_rvalue): Make expressions that refer
1295 to derived type parameters that have array references into
1296 variable expressions. Remove references to use association
1300 * decl.c (add_init_expr_to_sym): Provide assumed character
1301 length parameters with the length of the initialization
1302 expression, if a constant, or that of the first element of
1305 2007-09-04 Janus Weil <jaydub66@gmail.com>
1306 Paul Thomas <pault@gcc.gnu.org>
1308 * decl.c (match_procedure_decl,match_procedure_in_interface,
1309 gfc_match_procedure): Handle PROCEDURE statements.
1310 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
1311 (enum gfc_statement): New element "ST_PROCEDURE".
1312 (strcut symbol_attribute): New member "unsigned procedure".
1313 * interface.c (check_interface0): Extended error checking.
1314 * match.h: Add gfc_match_procedure prototype.
1315 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
1316 parse_derived,parse_interface): Implement PROCEDURE statements.
1317 * resolve.c (resolve_symbol): Ditto.
1318 * symbol.c (check_conflict): Ditto.
1319 (gfc_add_proc): New function for setting the procedure attribute.
1320 (copy_formal_args): New function for copying formal argument lists.
1322 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1324 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
1326 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1328 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
1329 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
1330 * parse.c (parse_omp_structured_block): Likewise,
1331 * st.c (gfc_free_statement): Likewise,
1333 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1336 * libgfortran.h: New file.
1337 * iso-fortran-env.def: Use macros in the new header instead of
1338 hardcoded integer constants.
1339 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1340 fortran/libgfortran.h.
1341 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
1342 ioerror_codes): Remove.
1343 * trans.c (ERROR_ALLOCATION): Remove.
1344 (gfc_call_malloc, gfc_allocate_with_status,
1345 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
1346 * trans-types.h (GFC_DTYPE_*): Remove.
1347 * trans-decl.c (gfc_generate_function_code): Use
1348 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
1349 * trans-io.c (set_parameter_value, set_parameter_ref): Use
1350 LIBERROR_* macros instead of IOERROR_ macros.
1351 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
1352 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
1353 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
1355 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
1357 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
1359 * invoke.texi: Fix the -frange-checking option entry.
1361 2007-09-02 Roger Sayle <roger@eyesopen.com>
1363 * decl.c (match_string_p): New helper function to explicitly match
1364 a string of characters.
1365 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
1366 Delete decls array and peek_char. Rewrite decl attribute parser to
1367 avoid calling gfc_match_strings.
1368 * match.c (gfc_match_strings): Delete unused function.
1369 * match.h (gfc_match_strings): Delete prototype.
1371 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
1373 * dump-parse-tree.c (show_char_const): New function.
1374 (gfc_show_expr): Use it.
1375 * expr.c (find_substring_ref): Rework to not keep characters
1376 dangling beyond end of string.
1378 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
1381 * array.c (expand_iterator): Initialize frame.prev.
1383 2007-08-31 Tobias Burnus <burnus@net-b.de>
1386 * io.c (match_io): Also diagnose extra comma for READ.
1388 2007-08-31 Joseph Myers <joseph@codesourcery.com>
1390 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
1392 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
1398 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
1399 * resolve.c (gfc_resolve_substring_charlen): New function.
1400 (resolve_ref): Call gfc_resolve_substring_charlen.
1401 (gfc_resolve_character_operator): New function.
1402 (gfc_resolve_expr): Call the new functions in cases where the
1403 character length is missing.
1404 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
1405 transpose, unpack): Call gfc_resolve_substring_charlen for
1406 source expressions that are character and have a reference.
1407 * trans.h (gfc_trans_init_string_length) Change name to
1408 gfc_conv_string_length; modify references in trans-expr.c,
1409 trans-array.c and trans-decl.c.
1410 * trans-expr.c (gfc_trans_string_length): Handle case of no
1412 (gfc_conv_aliased_arg): Remove code for treating substrings
1413 and replace with call to gfc_trans_string_length.
1414 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
1415 treating strings and call gfc_trans_string_length instead.
1417 2007-08-30 Tobias Burnus <burnus@net-b.de>
1420 * interface.c (check_interface0): Improve error for external procs.
1421 (check_sym_interfaces): Fix checking of module procedures.
1423 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1426 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
1428 * check.c (gfc_check_getarg): New function
1429 * intrinsic.h: Add prototype for gfc_check_getarg.
1430 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
1431 * intrinsic.texi (GETARG): Adjust documentation.
1433 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1434 Tobias Burnus <burnus@gcc.gnu.org>
1437 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
1438 IS_IOSTAT_EOR intrinsics.
1439 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
1440 GFC_ISYM_IS_IOSTAT_EOR.
1441 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
1442 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
1443 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
1444 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
1446 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
1449 * decl.c (build_sym): Pass number of identifiers on line to
1451 (set_binding_label): Verify that only one identifier given if
1452 NAME= specified, even if the given binding label has zero length.
1453 (gfc_match_bind_c): Remove declaration for has_name_equals because
1454 it hides the static global one that is needed.
1456 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1458 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
1459 (gfc_array_allocate): Use gfc_allocate_with_status and
1460 gfc_allocate_array_with_status.
1461 (gfc_array_deallocate): Use gfc_deallocate_with_status.
1462 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
1463 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
1464 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
1465 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
1466 gfc_deallocate_with_status, gfc_call_realloc): New functions.
1467 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
1468 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
1469 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
1470 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
1471 * f95-lang.c (gfc_init_builtin_functions): Create decl for
1473 * trans-decl.c (gfor_fndecl_internal_realloc,
1474 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
1475 gfor_fndecl_deallocate): Remove function decls.
1476 (gfc_build_builtin_function_decls): Likewise.
1478 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1481 Revert previous patch.
1483 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1486 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
1487 * trans-types.c: Include flags.h.
1488 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
1489 correct bounds and dimensions for packed arrays.
1491 2007-08-27 Tobias Burnus <burnus@net-b.de>
1493 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
1495 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1498 * trans-io.c (create_dummy_iostat): New function to create a unique
1499 dummy variable expression to use with IOSTAT.
1500 (gfc_trans_inquire): Use the new function to pass unit number error info
1501 to run-time library if a regular IOSTAT variable was not given.
1503 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
1505 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
1508 2007-08-26 Asher Langton <langton2@llnl.gov>
1509 Tobias Burnus <burnus@net-b.de>
1511 * gfortran.h (gfc_option_t): Add flag_recursive.
1512 * lang.opt: Add -frecursive option and update -fopenmp.
1513 * invoke.texi (-frecursive): Document new option.
1514 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
1515 * options.c (gfc_init_options, gfc_post_options,
1516 gfc_handle_option): Add -frecursive and modify -fopenmp.
1517 (gfc_post_options): Add warning for conflicting flags.
1519 2007-08-26 Tobias Burnus <burnus@net-b.de>
1522 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
1523 (load_operator_interfaces): Support multible loading of an operator.
1525 2007-08-26 Tobias Burnus <burnus@net-b.de>
1528 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
1529 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
1530 fix walking through the tree.
1532 2007-08-26 Tobias Burnus <burnus@net-b.de>
1535 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
1536 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
1537 * mathbuiltins.def: Define GAMMA and LGAMMA.
1538 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
1540 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
1541 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
1542 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
1544 2007-08-26 Tobias Burnus <burnus@net-b.de>
1547 * parse.c (parse_derived): Support empty derived type
1548 definitions for Fortran 2003.
1550 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1552 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
1553 * trans.h (gfc_omp_privatize_by_reference): Likewise.
1555 2007-08-24 Tobias Burnus <burnus@net-b.de>
1558 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
1561 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1564 * iresolve.c: Don't convert array masks.
1566 2007-08-24 Tobias Burnus <burnus@net-b.de>
1569 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
1570 whole-array pointer assignments.
1572 2007-08-23 Jakub Jelinek <jakub@redhat.com>
1574 * decl.c (variable_decl): Don't share charlen structs if
1576 * trans-decl.c (create_function_arglist): Assert
1577 f->sym->ts.cl->backend_decl is NULL instead of unsharing
1578 charlen struct here.
1580 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1583 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
1584 runtime error checking.
1586 2007-08-22 Roger Sayle <roger@eyesopen.com>
1587 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1589 * match.c (intrinsic_operators): Delete.
1590 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
1593 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
1596 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
1597 kind for optional SHAPE parameter of C_F_POINTER.
1599 2007-08-22 Janus Weil <jaydub66@gmail.com>
1601 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
1602 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
1603 (gfc_match_mopdproc): Bugfix to reject module procedures in
1604 abstract interfaces.
1606 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
1608 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
1611 2007-08-21 Paul Brook <paul@codesourcery.com>
1612 Nathan Sidwell <nathan@codesourcery.com>
1613 Mark Mitchell <mark@codesourcery.com>
1614 Joseph Myers <joseph@codesourcery.com>
1616 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
1617 * Make-lang.in (gfortran.pod): Define BUGURL.
1618 * invoke.texi: Use BUGURL for bug-reporting instructions.
1620 2007-08-19 Roger Sayle <roger@eyesopen.com>
1622 * match.c (intrinsic_operators): Make static.
1623 (gfc_op2string): New function for converting a gfc_intrinsic_op to
1624 to a "const char*", replacing the macro of the same name.
1625 * gfortran.h (intrinsic_operators): Delete prototype.
1626 (gfc_op2string): Replace macro with function prototype.
1628 2007-08-18 Tobias Burnus <burnus@net-b.de>
1630 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
1631 * symbol.c (gfc_is_intrinsic_typename): New function.
1632 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
1633 (parse_interface): Use gfc_is_intrinsic_typename.
1634 * decl.c (gfc_match_derived_decl): Ditto.
1635 * module.c (gfc_match_use): Use gcc_unreachable() for
1636 INTERFACE_ABSTRACT in switch().
1638 2007-08-18 Roger Sayle <roger@eyesopen.com>
1640 * primary.c (match_logical_constant_string): New function to match
1641 a ".true." or a ".false.".
1642 (match_logical_constant): Use it instead of gfc_match_strings.
1644 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1645 Janus Weil <jaydub66@gmail.com>
1647 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
1648 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
1649 * dump-parse-tree.c (gfc_show_attr): Ditto.
1650 * gfortran.h (interface_type,symbol_attribute): Ditto.
1651 * module.c (gfc_match_use,ab_attribute,attr_bits,
1652 mio_symbol_attribute): Ditto.
1653 * resolve.c (resolve_function): Ditto.
1655 * parse.c (decode_statement): Ditto.
1656 (parse_interface): Ditto, check for C1203 (name of abstract interface
1657 cannot be the same as an intrinsic type).
1658 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
1659 (access_attr_decl): Handle Abstract interfaces.
1661 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1664 * expr.c (gfc_check_pointer_assign): If the rhs is the
1665 initialization expression for the rhs, there is no error.
1667 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1670 * trans-array.c (get_array_ctor_strlen): Set the character
1671 length of a zero length array to zero.
1673 2007-08-16 Tobias Burnus <burnus@net-b.de>
1676 * module.c (gfc_match_use): Mark user operators as such.
1677 (find_use_name_n): Distinguish between operators and other symbols.
1678 (find_use_name,number_use_names,mio_namelist,
1679 load_operator_interfaces,load_generic_interfaces,read_module,
1680 write_generic): Update find_use_name_n calls.
1682 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1685 * trans.c (gfc_create_var_np): Do not emit warnings for
1686 anonymous variables.
1688 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1691 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1692 (gfc_match_derived_decl): Fix logic.
1694 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1697 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1700 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1703 * trans-expr.c (gfc_conv_substring_expr): Only call
1704 gfc_conv_substring if expr->ref is not NULL.
1705 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1706 expression might be a constant.
1707 (gfc_simplify_expr): Handle missing start and end, as well as
1710 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1713 * match.c (gfc_match_call): Do not create a new symtree in the
1714 case where the existing symbol is external and not referenced.
1716 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1719 * decl.c (variable_decl): Check for an imported symbol
1720 by looking for its symtree and testing for the imported
1722 (gfc_match_import): Remove change of symbol's namespace
1723 and set the attribute imported instead.
1724 * symbol.c (gfc_get_sym_tree): It is not an error if a
1726 * gfortran.h : Add the 'imported' to symbol_attribute.
1728 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1731 * trans-array.c (gfc_conv_array_transpose): Set the offset
1732 of the destination to zero if the loop is zero based.
1734 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1737 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1738 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1739 * check.c (gfc_check_achar): Check for the optional KIND argument.
1740 * simplify.c (gfc_simplify_achar): Use KIND argument.
1741 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1742 gfc_resolve_achar): Adjust prototypes.
1744 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1748 * trans-expr.c (gfc_conv_function_call): When no formal argument
1749 list is available, we still substitute missing optional arguments.
1750 * check.c (gfc_check_random_seed): Correct the check on the
1751 number of arguments to RANDOM_SEED.
1752 * intrinsic.c (add_subroutines): Add a resolution function to
1754 * iresolve.c (gfc_resolve_random_seed): New function.
1755 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1757 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1760 * error.c (error_uinteger): New function.
1761 (error_integer): Call error_uinteger.
1762 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1763 * interface.c (compare_actual_formal): Use the new %lu specifier.
1765 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1768 * lang.opt (-fmodule-private): New option.
1769 * gfortran.h (gfc_option_t): Add flag_module_private member.
1770 * invoke.texi (-fmodule-private): Document the new option.
1771 * module.c (gfc_check_access): Allow the -fmodule-private option
1772 to modify the default behaviour.
1773 * options.c (gfc_init_options): Initialize flag_module_private.
1774 (gfc_handle_option): Handle -fmodule-private.
1776 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1779 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1780 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1782 * iresolve.c (gfc_resolve_count): Add kind argument.
1783 (gfc_resolve_iachar): New function.
1784 (gfc_resolve_ichar): Add kind argument.
1785 (gfc_resolve_index_func): Likewise.
1786 (gfc_resolve_lbound): Likewise.
1787 (gfc_resolve_len): Likewise.
1788 (gfc_resolve_len_trim): Likewise.
1789 (gfc_resolve_scan): Likewise.
1790 (gfc_resolve_size): New function.
1791 (gfc_resolve_ubound): Add kind argument.
1792 (gfc_resolve_verify): Likewise.
1793 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1794 intrinsics to have 4 arguments.
1795 * check.c (gfc_check_count): Add kind argument.
1796 (gfc_check_ichar_iachar): Likewise.
1797 (gfc_check_index): Likewise.
1798 (gfc_check_lbound): Likewise.
1799 (gfc_check_len_lentrim): New function.
1800 (gfc_check_scan): Add kind argument.
1801 (gfc_check_size): Likewise.
1802 (gfc_check_ubound): Likewise.
1803 (gfc_check_verify): Likewise.
1804 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1805 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1806 * simplify.c (get_kind): Whitespace fix.
1807 (int_expr_with_kind): New function.
1808 (gfc_simplify_iachar): Add kind argument.
1809 (gfc_simplify_iachar): Likewise.
1810 (gfc_simplify_ichar): Likewise.
1811 (gfc_simplify_index): Likewise.
1812 (simplify_bound_dim): Likewise.
1813 (simplify_bound): Likewise.
1814 (gfc_simplify_lbound): Likewise.
1815 (gfc_simplify_len): Likewise.
1816 (gfc_simplify_len_trim): Likewise.
1817 (gfc_simplify_scan): Likewise.
1818 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1819 (gfc_simplify_size): Add kind argument.
1820 (gfc_simplify_ubound): Likewise.
1821 (gfc_simplify_verify): Likewise.
1822 * intrinsic.h: Update prototypes and add new ones.
1823 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1824 gfc_conv_intrinsic_index_scan_verify.
1825 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1826 (gfc_conv_intrinsic_function): Call
1827 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1828 SCAN and VERIFY intrinsics.
1830 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1833 * invoke.texi (-fbacktrace): Document the new behaviour.
1835 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1838 * trans-array.c (gfc_conv_expr_descriptor): Use
1839 gfc_conv_const_charlen to generate backend_decl of right type.
1840 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1841 (gfc_build_compare_string): Use int type instead of default
1842 integer kind for single character comparison.
1843 (gfc_conv_aliased_arg): Give backend_decl the right type.
1844 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1845 compare_string return an int.
1847 2007-08-11 Ian Lance Taylor <iant@google.com>
1849 * f95-lang.c (gfc_get_alias_set): Change return type to
1852 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1855 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1856 add extra variable arguments. Hand them to the library function.
1857 * trans.h (gfc_trans_runtime_check): Update prototype.
1858 * trans-array.c (gfc_trans_array_bound_check): Issue more
1859 detailled error messages.
1860 (gfc_conv_array_ref): Likewise.
1861 (gfc_conv_ss_startstride): Likewise.
1862 (gfc_trans_dummy_array_bias): Reorder arguments to
1863 gfc_trans_runtime_check.
1864 * trans-expr.c (gfc_conv_substring): Issue more detailled
1866 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1867 * trans-stmt.c (gfc_trans_goto): Likewise.
1868 * trans-io.c (set_string): Reorder arguments to
1869 gfc_trans_runtime_check and issue a more detailled error message.
1870 * trans-decl.c (gfc_build_builtin_function_decls): Make
1871 runtime_error and runtime_error_at handle a variable number of
1873 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1874 to gfc_trans_runtime_check.
1875 (gfc_conv_intrinsic_minmax): Likewise.
1876 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1878 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1880 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1881 * options.c (gfc_post_options): Likewise.
1882 * parse.c (parse_omp_structured_block): Likewise.
1883 * st.c (gfc_free_statement): Likewise.
1885 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1888 * trans-decl.c (gfc_build_builtin_function_decls): Change
1889 prototype for associated.
1890 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1891 result of __builtin_isnan into a boolean.
1892 (gfc_conv_intrinsic_strcmp): Cleanup.
1893 (gfc_conv_associated): Convert the result of the associated
1894 function into a boolean.
1896 2007-08-09 Tobias Burnus <burnus@net-b.de>
1899 * io.c (format_token): Add FMT_ERROR.
1900 (next_char_not_space): Print error/warning when
1901 '\t' are used in format specifications.
1902 (format_lex): Propagate error.
1903 (check_format): Ditto.
1905 2007-08-09 Tobias Burnus <burnus@net-b.de>
1908 * arith.c (arith_error): Point in the error message
1909 to -fno-range-check.
1911 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1914 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1916 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
1919 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
1920 actual arg expressions for scalar characters passed by-value to
1922 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
1923 * trans.h: Add prototype for gfc_conv_scalar_char_value.
1924 * trans-decl.c (generate_local_decl): Convert by-value character
1925 dummy args of bind(c) procedures using
1926 gfc_conv_scalar_char_value.
1928 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1931 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
1932 with the kind of the STATUS argument.
1934 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1937 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
1939 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1942 * iresolve.c (gfc_resolve_exit): Convert argument to default
1945 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
1947 * resolve.c (derived_pointer): Removed, replaced callers by access
1948 to appropiate attribute bit.
1949 (derived_inaccessable): Shortcut recursion depth.
1950 (resolve_fl_namelist): Fixed checks for private components in namelists.
1952 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1955 * trans.h (gfor_fndecl_string_minmax): New prototype.
1956 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
1957 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
1958 * check.c (gfc_check_min_max): Allow for character arguments.
1959 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
1960 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
1961 intrinsics with character arguments.
1962 * simplify.c (simplify_min_max): Add simplification for character
1965 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1968 * invoke.texi: Adjust documentation for option -fsyntax-only.
1970 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1971 Tobias Burnus <burnus@gcc.gnu.org>
1974 * intrinsic.h (gfc_check_isnan): Add prototype.
1975 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
1976 * intrinsic.c (add_functions): Add ISNAN intrinsic.
1977 * check.c (gfc_check_isnan): New function.
1978 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
1979 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
1981 * intrinsic.texi: Document ISNAN.
1983 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
1986 * symbol.c (get_unique_symtree): Moved from module.c.
1987 * module.c (get_unique_symtree): Moved to symbol.c.
1988 * decl.c (get_proc_name): Transfer the typespec from the local
1989 symbol to the module symbol, in the case that an entry is also
1990 a module procedure. Ensure the local symbol is cleaned up by
1991 pointing to it with a unique symtree.
1993 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
1995 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
1998 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
2000 (gfc_resolve_scale): Ditto.
2001 (gfc_resolve_set_exponent): Ditto.
2002 (gfc_resolve_spacing): Ditto.
2005 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
2006 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
2007 expected KIND, and fold the result to the expected KIND.
2009 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2012 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
2013 lround{f,,l} and llround{f,,l}.
2014 * trans-intrinsic.c (build_fix_expr): Generate calls to the
2015 {l,}round{f,,l} functions.
2017 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2020 * intrinsic.c (resolve_mask_arg): New function.
2021 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
2022 (gfc_resolve_maxval): Likewise.
2023 (gfc_resolve_minloc): Likewise.
2024 (gfc_resolve_minval): Likewise.
2025 (gfc_resolve_pack): Likewise.
2026 (gfc_resolve_product): Likewise.
2027 (gfc_resolve_sum): Likewise.
2028 (gfc_resolve_unpack): Likewise.
2030 2007-08-01 Tobias Burnus <burnus@net-b.de>
2033 * match.c (gfc_match_allocate): Better check that STAT is
2036 * check.c (gfc_check_allocated): Reorder checks to improve
2039 2007-08-01 Nick Clifton <nickc@redhat.com>
2041 * arith.c: Change copyright header to refer to version 3 of the
2042 GNU General Public License and to point readers at the COPYING3
2043 file and the FSF's license web page.
2044 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
2045 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
2046 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
2047 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
2048 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
2049 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
2050 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
2051 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
2052 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
2053 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
2054 parse.h, types.def, convert.c, dependency.h, primary.c,
2055 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
2057 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2059 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
2060 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
2061 messages that start with lower case to upper case.
2062 * invoke.texi (-Wparameter-unused): Document differences between gcc
2063 and gfortran regarding this option.
2065 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2068 * expr.c (check_specification_function): Skip check if no symtree
2071 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
2074 * resolve.c (resolve_entries): Entries declared to be module
2075 procedures must point to the function namespace.
2077 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2080 * trans-stmt.c (gfc_trans_return): Convert to correct type.
2082 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
2085 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
2088 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2090 * invoke.texi: Document -fsign-zero flag.
2092 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
2095 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
2096 scalar pointer functions so that NULL result is correctly
2100 * trans-array.c (gfc_trans_array_constructor): On detecting a
2101 multi-dimensional parameter array, set the loop limits.
2103 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2106 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
2107 adjusted error message.
2109 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2111 * invoke.texi: Removed -w from option summary.
2113 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2116 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
2117 used for random number generator.
2119 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
2121 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
2123 * intrinsic.texi, invoke.texi: Fix typos.
2125 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2128 * resolve.c (generic_sym): Check for a same symbol and if so, return to
2129 avoid infinite recursion.
2131 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
2136 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
2138 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
2139 the derived type ultimately contains pointer components or private
2141 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
2142 (attr_bits): Added names for new ab_attributes.
2143 (mio_symbol_attribute): Save/restore new attribute bits in modules.
2144 * match.c (gfc_match_namelist): Removed check for namelist objects
2146 * resolve.c (resolve_fl_namelist): Added check for pointer or
2147 private components in nested types. Added check for namelist objects
2150 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
2153 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
2154 for lse and rse pre expressions, for derived types with
2155 allocatable components. Instead, assign the lhs to a temporary
2156 and deallocate after the assignment.
2158 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
2161 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
2162 of gfc_c_int_type_node with integer_type_node.
2163 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
2164 (gfc_build_builtin_function_decls): Likewise.
2165 (gfc_generate_function_code): Likewise.
2166 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2168 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2170 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
2171 gfc_array_index_type rather than creating another typenode for
2172 gfc_index_integer_kind.
2174 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2176 * trans-io.c (gfc_build_io_library_fndecls): Change to use
2177 gfc_array_index_type for array descriptor triplets instead of
2180 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
2183 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
2185 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2186 Daniel Franke <franke.daniel@gmail.com>
2189 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
2190 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
2192 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2195 * trans-stmt.c (gfc_trans_character_select): Replace the
2196 mechanism with labels by a SWITCH_EXPR.
2197 * trans-decl.c (gfc_build_builtin_function_decls): Change
2198 return type for select_string.
2200 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
2203 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
2204 derived types as referenced, if they have the the default
2207 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2209 * gfortran.h (generate_isocbinding_symbol): Constify.
2210 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
2211 generate_isocbinding_symbol): Likewise.
2213 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
2217 * trans-expr.c (gfc_conv_function_call): Remove the default
2218 initialization of intent(out) derived types.
2219 * symbol.c (gfc_lval_expr_from_sym): New function.
2220 * matchexp.c (gfc_get_parentheses): Return argument, if it is
2221 character and posseses a ref.
2222 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
2223 * resolve.c (has_default_initializer): Move higher up in file.
2224 (resolve_code): On detecting an interface assignment, check
2225 if the rhs and the lhs are the same symbol. If this is so,
2226 enclose the rhs in parenetheses to generate a temporary and
2227 prevent any possible aliasing.
2228 (apply_default_init): Remove code making the lval and call
2229 gfc_lval_expr_from_sym instead.
2230 (resolve_operator): Give a parentheses expression a type-
2231 spec if it has no type.
2232 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
2233 initializer, if any, to an intent(out) derived type, using
2234 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
2235 the dummy is present.
2237 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2240 * expr.c (check_init_expr): Simplify matched functions.
2242 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2245 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
2246 of the selected standard.
2247 (make generic): Likewise.
2248 (make alias): Likewise, set standard the alias belongs to.
2249 (add_subroutines): Call make_noreturn unconditionally.
2250 (check_intrinsic_standard): Change return value to try.
2251 (gfc_intrinsic_func_interface): Check return value of above function.
2252 (gfc_intrinsic_sub_interface): Likewise.
2254 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2257 * trans-decl.c (generate_function_code): Add argument
2258 for flag_bounds_check to the array for set_options.
2259 * invoke.texi (-fbounds-check): Document new libarary run-time
2262 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
2266 * expr.c (check_transformational): Reject valid transformational
2267 intrinsics to avoid ICE.
2268 (check_inquiry): Report error for assumed character lengths for
2269 all supported standards.
2270 (check_init_expr): Whitespace fix.
2272 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2276 * decl.c (verify_bind_c_sym): Use the result symbol for functions
2277 with a result clause. Warn if implicitly typed. Verify the type
2278 and rank of the SHAPE argument, if given.
2279 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
2280 check the actual args against the formal, sorting them if
2282 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
2285 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2288 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
2289 value character dummy args of BIND(C) procedures.
2290 * trans-expr.c (gfc_conv_variable): Do not build address
2291 expression for BT_CHARACTER dummy args.
2293 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2294 Tobias Burnus <burnus@net-b.de>
2297 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
2298 * trans-types.c: Add pfunc_type_node.
2299 (gfc_init_types,gfc_typenode_for_spec): Use it.
2300 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
2301 improve error message.
2303 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2306 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
2307 the current is a namelist.
2309 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2315 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
2316 generic, specific, actual_ok, noreturn into bits of a bitfield,
2317 added bits for inquiry, transformational, conversion.
2318 * check.c (non_init_transformational): Removed, removed all callers.
2319 * intrinsic.c (enum class): New.
2320 (add_sym*): Replaced argument elemetal by enum class. Changed all
2322 (add_functions): Assign appropriate classes to intrinsic functions.
2323 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
2324 (add_conv): Set conversion attribute.
2325 (gfc_init_expr_extensions): Removed, removed all callers.
2326 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
2327 initializatione expressions.
2328 * expr.c (check_specification_function): New.
2329 (gfc_is_constant_expr): Added check for specification functions.
2330 (check_init_expr_arguments): New.
2331 (check_inquiry): Changed return value to MATCH, added checks for
2332 inquiry functions defined by F2003.
2333 (check_transformational): New.
2335 (check_elemental): New.
2336 (check_conversion): New.
2337 (check_init_expr): Call new check functions, add more specific error
2340 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2343 * resolve.c (set_name_and_label): Set kind number for character
2344 version of c_f_pointer.
2345 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
2346 that of the actual SHAPE arg.
2347 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
2349 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2352 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
2356 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
2357 deferred-shape arrays as args to C_LOC. Fix bug in testing
2358 character args to C_LOC.
2360 2007-07-21 Lee Millward <lee.millward@gmail.com>
2363 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
2364 arguments passed, not just the first one. Adjust code to
2365 refer to "args[0]" instead of "arg" as a result.
2367 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
2370 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
2372 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
2375 * symbol.c (generate_isocbinding_symbol): Fix bug where
2376 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
2379 2007-07-17 Janus Weil <jaydub66@gmail.com>
2382 * resolve.c (resolve_fl_namelist): Check for namelist private
2383 components in contained subprograms.
2385 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
2389 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
2390 renormalization unity base is done independently of existing
2392 (gfc_trans_scalar_assign): If rhs is not a variable, put
2393 lse->pre after rse->pre to ensure that de-allocation of lhs
2394 occurs after evaluation of rhs.
2396 2007-07-16 Lee Millward <lee.millward@gmail.com>
2401 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2402 to operate on a stack allocated array for the intrinsic arguments
2403 instead of creating a TREE_LIST. Add two new parameters for the
2404 array and the number of elements. Update all callers to allocate
2405 an array of the correct length to pass in. Update comment.
2406 (gfc_intrinsic_argument_list_length): New function.
2407 (gfc_conv_intrinsic_conversion): Call it.
2408 (gfc_conv_intrinsic_mnimax): Likewise.
2409 (gfc_conv_intrinsic_merge): Likewise.
2410 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2412 (gfc_conv_intrinsic_cmplx): Likewise.
2413 (gfc_conv_intrinsic_ctime): Likewise.
2414 (gfc_covn_intrinsic_fdate): Likewise.
2415 (gfc_conv_intrinsic_ttynam): Likewise.
2416 (gfc_conv_intrinsic_ishftc): Likewise.
2417 (gfc_conv_intrinsic_index): Likewise.
2418 (gfc_conv_intrinsic_scan): Likewise.
2419 (gfc_conv_intrinsic_verify): Likewise.
2420 (gfc_conv_intrinsic_trim): Likewise.
2421 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2422 (gfc_conv_intrinsic_exponent): Likewise.
2423 (gfc_conv_intrinsic_bound): Likewise.
2424 (gfc_conv_intrinsic_abs): Likewise.
2425 (gfc_conv_intrinsic_mod): Likewise.
2426 (gfc_conv_intrinsic_sign): Likewise.
2427 (gfc_conv_intrinsic_len): Likewise.
2428 (gfc_conv_intrinsic_adjust): Likewise.
2429 (gfc_conv_intrinsic_si_kind): Likewise.
2431 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
2434 * trans-decl.c (gfc_build_builtin_function_decls): Remove
2435 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
2436 part of my 2007-07-03 patch.
2438 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2439 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2442 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
2443 * lang.opt (-fsign-zero): New option.
2444 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
2445 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
2446 declaration to pass an array containing the options to be used by the
2447 runtime library. (gfc_generate_function_code): Build an array that
2448 contains option values to be passed to the runtime library and the call
2450 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
2451 (gfc_handle_option): Handle the -fsign-zero option.
2453 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2456 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
2458 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2461 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
2464 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2467 * iresolve.c(gfc_resolve_pack): A scalar mask has
2468 to be kind=4, an array mask with kind<4 is converted
2469 to gfc_default_logical_kind automatically.
2470 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
2473 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
2476 * parse.c (parse_spec): Emit error on unexpected statement
2479 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
2481 * invoke.texi: Unified upper- and lower-case in menus.
2482 (-w, -W): Removed, documented by gcc.
2483 * intrinsic.texi: Unified Class-section entries, added
2484 subroutine/function warning where appropiate.
2486 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2489 * decl.c (gfc_match_suffix): Removed surplus general error that hides
2490 a more specific message.
2491 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
2492 if not already done.
2493 (resolve_fl_procedure): Added check for initializers of functions.
2495 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2498 * invoke.texi (-static-libgfortran): Document new option.
2500 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
2504 * module.c (write_generic): Restore patch of 2007-07-10 and use
2505 symbol name if there are no use names.
2507 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
2510 * decl.c (verify_c_interop_param): Require character string dummy
2511 args to BIND(C) procedures to have length 1.
2512 * resolve.c (resolve_fl_procedure): Modify parameter checking for
2516 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
2517 expression is given as an argument to C_LOC and C_ASSOCIATED.
2518 * trans-io.c (transfer_expr): Add argument for code block. Add
2519 standards check to determine if an error message should be
2520 reported for printing C_PTR or C_FUNPTR.
2521 (transfer_array_component): Update arguments to transfer_expr.
2522 (gfc_trans_transfer): Ditto.
2524 * symbol.c (gen_cptr_param): Fix whitespace.
2526 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2529 * trans.h (GFC_POINTER_TYPE_P): Define.
2530 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
2531 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
2532 if GFC_POINTER_TYPE_P is set on the type.
2534 2007-07-12 Richard Guenther <rguenther@suse.de>
2536 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
2537 arguments to gfc_charlen_type_node.
2538 * trans-io.c (gfc_convert_array_to_string): Convert type
2539 size to gfc_array_index_type.
2541 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2545 * module.c: Reverted Paul's patch from 2007-07-10.
2547 2007-07-11 Richard Guenther <rguenther@suse.de>
2549 * trans-array.c (gfc_conv_array_parameter): Use correct
2550 types for comparison.
2551 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2552 correct types for POINTER_PLUS_EXPR.
2553 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
2554 for integer one constant.
2556 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
2559 * resolve.c (is_external_proc): New function. Adds test that
2560 the symbol is not an intrinsic procedure.
2561 * (resolve_function, resolve_call): Replace logical statements
2562 with call to is_external_proc.
2565 * simplify.c (gfc_simplify_transfer): If mold has rank, the
2569 * module.c (write_generic): Write the local name of the
2572 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2575 * trans-array.c (gfc_trans_array_constructor): Mark offset field
2576 with TREE_NO_WARNING.
2577 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
2578 stride and size variables with TREE_NO_WARNING.
2580 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
2582 * trans-decl.c (set_tree_decl_type_code): Remove function.
2583 (generate_local_decl): Remove reference to set_tree_decl_type_code.
2585 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
2588 * trans-decl.c (generate_local_decl) Emit a warning if an unused
2591 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2594 * module.c (gfc_match_use): Do not set an non-existant
2595 intrinsic operator if a user-defined operator is found.
2597 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2601 * trans-decl.c (generate_local_decl): Adjusted warning on unused
2602 dummy arguments, tell middle-end not to emit additional warnings.
2604 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2605 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2608 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
2609 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
2610 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
2611 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
2612 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
2613 Added gfc_intrinsic_op as third argument type.
2614 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
2615 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
2616 * interface.c (check_operator_interface): Likewise.
2617 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
2618 Fortran 90 style operators using new enum values.
2619 (gfc_extend_expr): Likewise.
2620 (gfc_add_interface): Likewise.
2621 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
2622 operators from Fortran 90 style operators using new enum values.
2623 * matchexp.c (match_level_4): Account for new enum values.
2624 * module.c (mio_expr): Likewise.
2625 * resolve.c (resolve_operator): Deal with new enum values, fix
2626 inconsistent error messages.
2627 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
2629 2007-07-08 Tobias Burnus <burnus@net-b.de>
2632 * interface.c (get_expr_storage_size): Properly obtain lower bound.
2633 (compare_actual_formal): Add space before parenthesis.
2635 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2638 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
2639 in PUBLIC interfaces.
2641 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2644 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
2645 gfc_match_bind_c does not return MATCH_YES.
2647 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
2649 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
2650 trans-array.c, trans-decl.c: Fix comment typos. Follow
2651 spelling conventions.
2652 * intrinsic.texi: Fix typos. Follow spelling conventions.
2654 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
2657 * symbol.c (save_status): New.
2658 * gfortran.h (save_status): Added external declaration.
2659 (check_conflict): Check for conflicting explicite SAVE statements
2661 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
2662 * module.c (ab_attribute, attr_bits): Removed enumerator value
2663 AB_SAVE for save attribute.
2664 (mio_symbol_attribute): Import/export the full SAVE status,
2665 removed usage of AB_SAVE.
2666 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
2667 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
2670 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
2671 Tobias Burnus <burnus@net-b.de>
2674 * gfortran.h (symbol_attribute): Change save attribute into an enum.
2675 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
2676 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
2677 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2678 (resolve_symbol): Allow OMP threadprivate with
2679 initialization SAVEd and save_all variable.
2680 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2682 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2685 * match.c (gfc_match_call): Check, in all cases, that a symbol
2686 is neither generic nor a subroutine before trying to add it as
2690 * match.c (gfc_match_do): Reset the implied_index attribute.
2692 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2695 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2696 arguments correctly for MIN and MAX intrinsics.
2698 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2701 * io.c (check_format): Always call gfc_error for errors.
2702 (check_format_string): Change type of this function to try and
2703 return the result of check_format.
2704 (check_io_constraints): Return MATCH_ERROR if check_format_string
2707 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2710 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2712 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2715 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2716 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2717 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2718 failure, break out of loop and return failure.
2720 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2723 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2724 (build_formal_args): Pass intrinsic module symbol id to
2727 2007-07-03 Tobias Burnus <burnus@net-b.de>
2730 * resolve.c (resolve_common_blocks): New check function.
2731 (resolve_types): Use it.
2733 2007-07-03 Tobias Burnus <burnus@net-b.de>
2736 * interface.c (get_sym_storage_size): New function.
2737 (get_sym_storage_size): New function.
2738 (compare_actual_formal): Enhance sequence association
2739 support and improve checking.
2741 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2743 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2744 internal_realloc as a malloc function.
2746 2007-07-03 Tobias Burnus <burnus@net-b.de>
2749 * resolve.c (resolve_operator): Check for NULL as operand.
2751 2007-07-02 Tobias Burnus <burnus@net-b.de>
2753 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2754 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2755 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2757 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2759 * interface.c (gfc_compare_derived_types): Special case for comparing
2760 derived types across namespaces.
2761 (gfc_compare_types): Deal with BT_VOID.
2762 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2763 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2765 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2767 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2768 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2769 Implicitly declared.
2770 (check_conflict): Add BIND(C) and check for conflicts.
2771 (gfc_add_explicit_interface): Whitespace.
2772 (gfc_add_is_bind_c): New function.
2773 (gfc_copy_attr): Use it.
2774 (gfc_new_symbol): Initialize ISO C Binding objects.
2775 (get_iso_c_binding_dt): New function.
2776 (verify_bind_c_derived_type): Ditto.
2777 (gen_special_c_interop_ptr): Ditto.
2778 (add_formal_arg): Ditto.
2779 (gen_cptr_param): Ditto.
2780 (gen_fptr_param): Ditto.
2781 (gen_shape_param): Ditto.
2782 (add_proc_interface): Ditto.
2783 (build_formal_args): Ditto.
2784 (generate_isocbinding_symbol): Ditto.
2785 (get_iso_c_sym): Ditto.
2786 * decl.c (num_idents_on_line, has_name_equals): New variables.
2787 (verify_c_interop_param): New function.
2788 (build_sym): Finish binding labels and deal with COMMON blocks.
2789 (add_init_expr_to_sym): Check if the initialized expression is
2790 an iso_c_binding named constants
2791 (variable_decl): Set ISO C Binding type_spec components.
2792 (gfc_match_kind_spec): Check match for C interoperable kind.
2793 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2794 to gfc_match_small_int_expr. Check for C interoperable kind.
2795 (match_type_spec): Clear the current binding label.
2796 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2798 (set_binding_label): New function.
2799 (set_com_block_bind_c): Ditto.
2800 (verify_c_interop): Ditto.
2801 (verify_com_block_vars_c_interop): Ditto.
2802 (verify_bind_c_sym): Ditto.
2803 (set_verify_bind_c_sym): Ditto.
2804 (set_verify_bind_c_com_block): Ditto.
2805 (get_bind_c_idents): Ditto.
2806 (gfc_match_bind_c_stmt): Ditto.
2807 (gfc_match_data_decl): Use num_idents_on_line.
2808 (match_result): Deal with right paren in BIND(C).
2809 (gfc_match_suffix): New function.
2810 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2811 ISO C Binding result clauses.
2812 (gfc_match_subroutine): Deal with BIND(C).
2813 (gfc_match_bind_c): New function.
2814 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2815 taken from gfc_match_derived_decl.
2816 (gfc_match_derived_decl): Add check for BIND(C).
2817 * trans-common.c: Forward declare gfc_get_common.
2818 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2819 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2820 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2821 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2823 (sym_flavor): Add FL_VOID.
2824 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2825 (CInteropKind_t): New struct.
2826 (c_interop_kinds_table): Use it. Declare an array of structs.
2827 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2829 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2830 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2831 common_block members.
2832 (gfc_common_head): Add binding_label and is_bind_c members.
2833 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2834 Add prototypes for get_c_kind, gfc_validate_c_kind,
2835 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2836 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2837 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2838 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2839 * iso-c-binding.def: New file. This file contains the definitions
2840 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2842 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2843 or C_NULL_FUNPTR expressions.
2844 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2845 ISO C Binding requires a minimum string length of 1 for '\0'.
2846 * module.c (intmod_sym): New struct.
2847 (pointer_info): Add binding_label member.
2848 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2849 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2850 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2851 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2852 (bt_types): Add "VOID".
2853 (mio_typespec): Deal with ISO C Binding components.
2854 (mio_namespace_ref): Add intmod variable.
2855 (mio_symbol): Check for symbols from an intrinsic module.
2856 (load_commons): Check for BIND(C) common block.
2857 (read_module): Read binding_label and use it.
2858 (write_common): Add label. Write BIND(C) info.
2859 (write_blank_common): Blank commons are not BIND(C). Explicitly
2861 (write_symbol): Deal with binding_label.
2862 (sort_iso_c_rename_list): New function.
2863 (import_iso_c_binding_module): Ditto.
2864 (create_int_parameter): Add to args.
2865 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2867 * trans-types.c (c_interop_kinds_table): new array of structs.
2868 (gfc_validate_c_kind): New function.
2869 (gfc_check_any_c_kind): Ditto.
2870 (get_real_kind_from_node): Ditto.
2871 (get_int_kind_from_node): Ditto.
2872 (get_int_kind_from_width): Ditto.
2873 (get_int_kind_from_minimal_width): Ditto.
2874 (init_c_interop_kinds): Ditto.
2875 (gfc_init_kinds): call init_c_interop_kinds.
2876 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2877 Adjust handling of BT_DERIVED.
2878 (gfc_sym_type): Whitespace.
2879 (gfc_get_derived_type): Account for iso_c_binding derived types
2880 * resolve.c (is_scalar_expr_ptr): New function.
2881 (gfc_iso_c_func_interface): Ditto.
2882 (resolve_function): Use gfc_iso_c_func_interface.
2883 (set_name_and_label): New function.
2884 (gfc_iso_c_sub_interface): Ditto.
2885 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2886 (resolve_bind_c_comms): New function.
2887 (resolve_bind_c_derived_types): Ditto.
2888 (gfc_verify_binding_labels): Ditto.
2889 (resolve_fl_procedure): Check for ISO C interoperability.
2890 (resolve_symbol): Check C interoperability.
2891 (resolve_types): Walk the namespace. Check COMMON blocks.
2892 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2893 of identifiers that have an assigned binding label.
2894 (gfc_sym_mangled_function_id): Use the binding label rather than
2896 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2897 segment of the object file, because this is what C would do.
2898 (gfc_create_module_variable): Conver to proper types
2899 (set_tree_decl_type_code): New function.
2900 (generate_local_decl): Check dummy variables and derived types for
2901 ISO C Binding attributes.
2902 * match.c (gfc_match_small_int_expr): New function.
2903 (gfc_match_name_C): Ditto.
2904 (match_common_name): Deal with ISO C Binding in COMMON blocks
2905 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2907 * match.h: Add prototypes for gfc_match_small_int_expr,
2908 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2909 set_binding_label, set_verify_bind_c_sym,
2910 set_verify_bind_c_com_block, get_bind_c_idents,
2911 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2912 gfc_get_type_attr_spec
2913 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2914 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2915 later for valiadation.
2916 * primary.c (got_delim): Set ISO C Binding components of ts.
2917 (match_logical_constant): Ditto.
2918 (match_complex_constant): Ditto.
2919 (match_complex_constant): Ditto.
2920 (gfc_match_rvalue): Check for existence of at least one arg for
2921 C_LOC, C_FUNLOC, and C_ASSOCIATED.
2922 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
2923 (get_c_kind): New function.
2925 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2928 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
2930 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
2933 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2935 * trans.h: Remove decls for 64-bit allocation functions.
2936 * trans-array.c (gfc_grow_array): Always pick the standard realloc
2938 (gfc_array_allocate): Likewise.
2939 * trans-decl.c: Remove trees for 64-bit allocation functions.
2940 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
2941 allocations functions, use index_int_type for normal allocation
2944 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
2947 * intrinsic.c (add_functions): Additional function types.
2948 (gfc_convert_type_warn): Remove intrinsic-flag from
2949 conversion functions.
2950 * resolve.c (resolve_symbol): Added type checks to
2951 explicitly defined intrinsics.
2953 2007-06-30 Tobias Burnus <burnus@net-b.de>
2956 * io.c (check_format): Allow zero to precede the
2959 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
2962 * simplify.c (gfc_simplify_repeat): Add handling of character
2963 literal for first argument.
2965 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2967 * resolve.c (resolve_operator): Added check whether a user
2968 defined operator is available.
2970 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2972 * openmp.c (resolve_omp_clauses): Adjust error message to
2973 better reflect the actual requirement.
2975 2007-06-29 Tobias Burnus <burnus@net-b.de>
2978 * io.c (format_lex): Fix FMT_ZERO.
2979 (check_format,check_format_string,gfc_match_format,
2980 check_io_constraints) Additional checking for READ.
2982 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2985 * lang.opt (static-libgfortran): New option.
2986 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
2987 (Option): Add OPTION_static and OPTION_static_libgfortran.
2988 (lookup_option): Handle the new -static-libgfortran option.
2989 (lang_specific_driver): Check whether -static is passed.
2990 Handle the new -static-libgfortran option.
2991 * options.c (gfc_handle_option): If -static-libgfortran is
2992 passed and isn't supported on this configuration, error out.
2994 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
2997 * openmp.c (resolve_omp_clauses): Emit error on allocatable
2998 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
3001 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
3004 * resolve.c (check_host_association): Return if the old symbol
3005 is use associated. Introduce retval to reduce the number of
3006 evaluations of the first-order return value.
3009 * match.c (gfc_match_call): If a host associated symbol is not
3010 a subroutine, build a new symtree/symbol in the current name
3013 2007-06-24 Tobias Burnus <burnus@net-de>
3016 * interface.c (gfc_compare_derived_types): Add access check.
3017 * symbol.c (gfc_find_component): Ditto.
3018 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
3019 * dump-parse-tree.c (gfc_show_components): Dump access state.
3020 * gfortran.h (struct gfc_component): Add gfc_access.
3021 * module.c (mio_component): Add access state.
3022 * (gfc_match_structure_constructor): Check for private access state.
3024 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
3028 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
3029 the offset between the loop counter and the position as
3030 defined. Add the offset within the loop so that the mask acts
3031 correctly. Do not advance the location on the basis that it
3034 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
3037 * symbol.c (gfc_copy_attr): Emit errors for duplicate
3038 EXTERNAL/INTRINSIC statements.
3040 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3043 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
3044 check to see if the lvalue has attribute pointer and data.
3046 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3049 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
3050 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
3051 (resolve_branch): Change "Obsolete" to "Deleted feature".
3052 * io.c (resolve_tag): Ditto.
3053 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
3055 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3058 * match.c (gfc_match_common): If the symbol value expression type is
3059 NULL_EXPR, don't error if previously initialized.
3061 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3064 * decl.c (get_proc_name) Check symbol for generic interface
3067 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
3068 Richard Guenther <rguenther@suse.de>
3071 * trans.c (gfc_build_addr_expr): Use the correct types.
3073 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
3077 * resolve.c (resolve_code): Use gfc_impure_variable as a
3078 condition for rejecting derived types with pointers, in pure
3080 (gfc_impure_variable): Add test for dummy arguments of pure
3081 procedures; any for functions and INTENT_IN for subroutines.
3084 * data.c (gfc_assign_data_value): Change the ICE on an array
3085 reference initializer not being an array into an error and
3086 clear init to prevent a repetition of the error.
3088 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
3090 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
3091 environment variables. Fix documentation for
3092 GFORTRAN_UNBUFFERED_ALL environment variable.
3094 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3096 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
3097 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
3098 * trans-expr.c (gfc_trans_string_copy): Create
3099 POINTER_PLUS_EXPR instead of a PLUS_EXPR
3102 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
3105 * trans-common.c (build_common_decl): If resizing of common
3106 decl is needed, update the TREE_TYPE.
3108 2007-06-13 Tobias Burnus <burnus@net-b.de>
3111 * interface.c (has_vector_section): New.
3112 (compare_actual_formal): Check for array sections with vector subscript.
3114 2007-06-12 Dirk Mueller <dmueller@suse.de>
3116 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
3117 a comparison, not an assignment.
3119 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3121 * trans-common.c (create_common): Initialize 'field_init'.
3123 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3127 * trans-common.c (get_init_field): New function.
3128 (create_common): Call get_init_field for overlapping
3129 initializers in equivalence blocks.
3130 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
3131 Remove constraints on initializers in equivalence blocks.
3132 * target-memory.c (expr_to_char, gfc_merge_initializers):
3134 (encode_derived): Add the bit offset to the byte offset to get
3135 the total offset to the field.
3136 * target-memory.h : Add prototype for gfc_merge_initializers.
3138 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
3140 * trans-types.c (gfc_signed_type): Remove.
3141 * trans-types.h (gfc_signed_type): Remove.
3142 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
3144 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3146 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
3148 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
3149 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3152 * match.c (gfc_match_special_char): New function. Match special char.
3154 * match.h: Add prototype.
3155 * io.c (next_char): Use it.
3156 * primary.c (next_string_char): Ditto.
3158 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
3160 * decl.c: Miscellaneous whitespace fixes.
3162 * gfortran.h: Likewise.
3163 * interface.c : Likewise.
3165 * match.c: Likewise.
3166 * match.h: Likewise.
3167 * module.c: Likewise.
3168 * parse.c: Likewise.
3169 * resolve.c: Likewise.
3170 * symbol.c: Likewise.
3171 * trans-array.c: Likewise.
3172 * trans-common.c: Likewise.
3173 * trans-decl.c: Likewise.
3174 * trans-intrinsic.c: Likewise.
3175 * trans-io.c: Likewise.
3176 * trans-stmt.c: Likewise.
3177 * trans-types.c: Likewise.
3179 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3182 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
3183 for ST_FUNCTION since it is called in reject_statement.
3184 (parse_contained): If error, loop back after reject_statement and try
3185 again. Free the namespace if an error occured.
3187 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
3189 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
3190 to operate on a stack allocated array for the intrinsic arguments
3191 instead of creating a TREE_LIST. Add two new parameters for the
3192 array and the number of elements. Update all callers to allocate
3193 an array of the correct length to pass in. Update comment.
3194 (gfc_intrinsic_argument_list_length): New function.
3195 (gfc_conv_intrinsic_mnimax): Call it.
3196 (gfc_conv_intrinsic_merge): Likewise.
3197 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
3199 (gfc_conv_intrinsic_cmplx): Likewise.
3200 (gfc_conv_intrinsic_ctime): Likewise.
3201 (gfc_covn_intrinsic_fdate): Likewise.
3202 (gfc_conv_intrinsic_ttynam): Likewise.
3203 (gfc_conv_intrinsic_ishftc): Likewise.
3204 (gfc_conv_intrinsic_index): Likewise.
3205 (gfc_conv_intrinsic_scan): Likewise.
3206 (gfc_conv_intrinsic_verify): Likewise.
3207 (gfc_conv_intrinsic_trim): Likewise.
3208 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
3209 (gfc_conv_intrinsic_exponent): Likewise.
3210 (gfc_conv_intrinsic_bound): Likewise.
3211 (gfc_conv_intrinsic_abs): Likewise.
3212 (gfc_conv_intrinsic_mod): Likewise.
3213 (gfc_conv_intrinsic_sign): Likewise.
3214 (gfc_conv_intrinsic_len): Likewise.
3215 (gfc_conv_intrinsic_adjust): Likewise.
3216 (gfc_conv_intrinsic_si_kind): Likewise.
3218 2007-06-04 Steve Ellcey <sje@cup.hp.com>
3220 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
3222 2007-05-31 Richard Guenther <rguenther@suse.de>
3224 * trans-expr.c (gfc_conv_expr_op): Use zero constant
3225 that matches the lse type.
3226 (gfc_trans_string_copy): Use sizetype zero constant.
3227 * intrinsic.c (add_functions): The sizeof intrinsic has
3229 * trans-types.c (gfc_get_dtype): Convert size to index
3230 type before shifting.
3231 * trans-array.c (gfc_trans_array_constructor_value): Use
3232 index type for offset computation.
3233 * trans-intrinsic.c (gfc_conv_associated): Use correct type
3236 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
3239 * trans-array.c (gfc_trans_array_constructor): Treat the case
3240 where the ss expression charlen is missing.
3242 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
3245 * module.c (mio_symtree_ref): If an equivalence group member
3246 is not used, give it a hidden symbol and set the pointer_info.
3247 (load_equiv): Only free the equivalence if none of the members
3250 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
3252 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
3253 added missing GFC_ISYM_* enumerators, ordered alphabetically.
3254 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
3255 (gfc_find_subroutine): New prototype.
3256 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
3257 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
3258 * dependency.c: Changed usage of isym->generic_id to isym->id.
3259 * openmp.c: Likewise.
3260 * resolve.c: Likewise.
3261 * trans-array.c: Likewise.
3262 * trans-expr.c: Likewise.
3263 * trans-intrinsic.c: Likewise.
3264 * trans-openmp.c: Likewise.
3266 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
3268 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
3269 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
3270 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
3271 * check.c (gfc_check_sizeof): .. new function.
3272 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
3273 (gfc_conv_intrinsic_strcmp): Whitespace fix.
3274 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
3275 use fold_build. where appropriate.
3276 (gfc_conv_intrinsic_function): Add case for SIZEOF.
3277 * intrinsic.texi: Add documentation for SIZEOF.
3279 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3281 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
3283 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3286 * target-memory.c (gfc_target_expr_size): Add handling
3287 for size of BT_HOLLERITH variables.
3288 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
3289 variables in MOLD argument of TRANSFER.
3291 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3293 * gfortran.h (gfc_expr): Remove from_H, add "representation"
3295 * primary.c (match_hollerith_constant): Store the representation
3296 of the Hollerith in representation, not in value.character.
3297 * arith.c: Add dependency on target-memory.h.
3298 (eval_intrinsic): Remove check for from_H.
3299 (hollerith2representation): New function.
3300 (gfc_hollerith2int): Determine value of the new constant.
3301 (gfc_hollerith2real): Likewise.
3302 (gfc_hollerith2complex): Likewise.
3303 (gfc_hollerith2logical): Likewise.
3304 (gfc_hollerith2character): Point both representation.string and
3305 value.character.string at the value string.
3306 * data.c (create_character_initializer): For BT_HOLLERITH
3307 rvalues, get the value from the representation rather than
3309 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
3310 and values with representation.string.
3311 (gfc_copy_expr): Likewise.
3312 * intrinsic.c (do_simplify): Remove special treatement of
3313 variables resulting from Hollerith constants.
3314 * dump-parse-trees.c (gfc_show_expr): Update handling of
3316 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
3317 check with check for representation.string; get Hollerith
3318 representation from representation.string, not value.character.
3319 * trans-expr.c (is_zero_initializer_p): Replace from_H check
3320 with check for representation.string.
3321 * trans-stmt.c (gfc_trans_integer_select): Use
3322 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
3323 the memory representation if the case is given by a transfer
3325 * target-memory.c (gfc_target_encode_expr): Use the known memory
3326 representation rather than the value, if it exists.
3327 (gfc_target_interpret_expr): Store the memory representation of
3328 the interpreted expression as well as its value.
3329 (interpret_integer): Move to gfc_interpret_integer, make
3331 (interpret_float): Move to gfc_interpret_float, make non-static.
3332 (interpret_complex): Move to gfc_interpret_complex, make
3334 (interpret_logical): Move to gfc_interpret_logical, make
3336 (interpret_character): Move to gfc_interpret_character, make
3338 (interpret_derived): Move to gfc_interpret_derived, make
3340 * target-memory.h: Add prototypes for newly-exported
3341 gfc_interpret_* functions.
3343 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3346 * parse.c (next_statement): Warn for truncated lines if source is free
3349 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
3350 Tobias Burnus <burnus@net-b.de>
3353 * symbol.c (gfc_check_function_type): Copy dimensions of
3355 * resolve.c (resolve_contained_fntype): Improve symbol output in
3358 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3361 * io.c (check_format): Add warning for H specifier in format.
3363 2007-05-26 Tobias Burnus <burnus@net-b.de>
3365 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
3366 GFORTRAN_ERROR_BACKTRACE environment variables.
3368 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
3371 * trans.h : Add no_function_call bitfield to gfc_se structure.
3372 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
3373 * trans-array.c (get_array_ctor_all_strlen): New function.
3374 (get_array_ctor_strlen): Add new stmtblock_t argument and call
3375 new function for character elements that are not constants,
3376 arrays or variables.
3377 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
3379 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
3380 to call of get_array_ctor_strlen.
3382 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
3384 * intrinsic.texi: Fix typos.
3386 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
3389 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
3390 order in logic under EXPR_FUNCTION to handle functions with
3393 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3396 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
3398 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3401 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
3402 TYPE_SIZE_UNIT into a signed type.
3403 (gfc_trans_array_copy): Likewise.
3404 (gfc_trans_array_constructor_copy): Likewise.
3405 * trans-array.c (gfc_trans_create_temp_array): Likewise.
3406 (gfc_grow_array): Likewise.
3407 (gfc_array_init_size): Likewise.
3408 (gfc_duplicate_allocatable): Likewise.
3409 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
3411 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3414 * resolve.c (resolve_function): Don't call resolve_global_procedure if
3415 there is no name. Delete duplicated statement in ELSE clause.
3417 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3420 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
3421 indicate whether we should check the upper bound in that dimension.
3422 (gfc_conv_array_index_offset): Check only the lower bound of the
3423 last dimension for assumed-size arrays.
3424 (gfc_conv_array_ref): Likewise.
3425 (gfc_conv_ss_startstride): Likewise.
3427 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3428 Daniel Franke <franke.daniel@gmail.com>
3431 * resolve.c (resolve_actual_arglist): Resolve actual argument after
3432 being identified as variable.
3434 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3437 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
3440 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
3442 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
3444 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
3448 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
3449 offset for non-descriptor, source arrays and correct for stride
3450 not equal to one before writing to field of output descriptor.
3452 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
3455 * check.c (check_rest): Improved argument conformance check and
3456 fixed error message generation.
3458 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3461 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
3462 simplify.o and trans-common.o.
3464 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3467 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
3468 multiplication of mismatched types.
3470 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
3473 * symbol.c (gfc_add_flavor): Add the NAME to error message if
3476 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
3481 * intrinsic.c (check_specific): Check elemental intrinsics for
3483 (add_functions): Fixed dummy argument names of BESJN and BESYN.
3484 Fixed elemental status of MCLOCK and MCLOCK8.
3485 * check.c (check_rest): Added check for array conformance.
3486 (gfc_check_merge): Removed check for array conformance.
3487 (gfc_check_besn): Removed check for scalarity.
3488 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
3489 (BESJN, BESYN): Clarified documentation.
3491 2007-05-17 Tobias Burnus <burnus@net-b.de>
3493 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
3495 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
3502 * target-memory.c: New file.
3503 * target-memory.h: New file.
3504 * simplify.c: Add #include "target-memory.h".
3505 (gfc_simplify_transfer): Implement constant-
3506 folding for TRANSFER intrinsic.
3507 * Make-lang.in: Add dependencies on new target-memory.* files.
3509 2007-05-15 Paul Brook <paul@codesourcery.com>
3511 * trans-types.c (gfc_type_for_size): Handle signed TImode.
3513 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3516 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
3517 gfor_fndecl_internal_free): Remove prototypes.
3518 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
3519 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
3520 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
3521 and __builtin_malloc builtins.
3522 * trans-decl.c (gfor_fndecl_internal_malloc,
3523 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
3524 (gfor_fndecl_os_error): Add.
3525 (gfc_build_builtin_function_decls): Don't create internal_malloc,
3526 internal_malloc64 and internal_free library function declaration.
3527 Create os_error library call function declaration.
3528 * trans-array.c (gfc_trans_allocate_array_storage,
3529 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3530 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
3531 gfc_call_malloc and gfc_call_free instead of building calls to
3532 internal_malloc and internal_free.
3533 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3534 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
3535 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3536 gfc_trans_where_2: Likewise.
3537 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
3538 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
3539 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
3541 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3544 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
3547 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
3549 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
3550 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
3551 instead of gfc_unsigned_type.
3552 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
3554 * trans-types.c (gfc_unsigned_type): Remove.
3555 * trans-types.h (gfc_unsigned_type): Remove.
3557 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
3560 * resolve.c (check_host_association): New function that detects
3561 incorrect host association and corrects it.
3562 (gfc_resolve_expr): Call the new function for variables and
3564 * match.h : Remove prototype for gfc_match_rvalue.
3565 * gfortran.h : Add prototype for gfc_match_rvalue.
3567 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3570 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
3571 direct assignments of recursive array valued functions.
3572 * primary.c (gfc_match_rvalue): Correct error for recursive
3573 function calls such that directly recursive calls of scalar
3574 function without an explicit result are disallowed.
3576 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3579 * resolve.c (resolve_fl_namelist): It is not an error if the
3580 namelist element is the result variable of the enclosing
3581 function. Search for the symbol in current and all parent
3582 namespaces for a potential conflict.
3583 * symbol.c (check_conflict): Remove the conflict between
3584 'in_namelist' and 'FL_PROCEDURE' because the symbol info
3585 is not available to exclude function result variables.
3586 * trans-io.c (nml_get_addr_expr): Use the fake result decl
3587 if the symbol is an implicit result variable.
3589 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3592 * decl.c (get_proc_name): If an entry has already been declared
3593 as a module procedure, pick up the symbol and the symtree and
3594 use them for the entry.
3596 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3599 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
3600 formal namespace resolution and instead check that the formal
3601 namespace is not the current namespace.
3603 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3606 * trans-array.c (gfc_conv_array_parameter): Convert full array
3607 references to the result of the procedure enclusing the call.
3609 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3613 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
3614 for a parameter array into an array expression with the right
3616 * array.c (spec_dimen_size): Remove static attribute.
3617 * gfortran.h : Prototype for spec_dimen_size.
3619 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3622 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
3624 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3627 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
3628 even for non constant arguments.
3630 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3631 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3634 * gfortran.h: Add runtime error codes from libgfortran.h. Define
3636 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
3637 messages to match library runtime errors. Use call to new library
3638 function runtime_error_at().
3639 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
3640 Add declaration for library functions runtime_error_at and
3642 * trans_io.c (gfc_trans_io_runtime_check): New function.
3643 (set_parameter_value): Add error checking for UNIT numbers.
3644 (set_parameter_ref): Initialize the users variable to zero.
3645 (gfc_trans_open): Move setting of unit number to after setting of common
3646 flags so that runtime error trapping can be detected.
3647 (gfc_trans_close): Likewise. (build_filepos): Likewise.
3648 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
3649 * trans-decl.c: Add declarations for runtime_error_at and
3650 generate_error. (gfc_build_builtin_function_decls): Build function
3651 declarations for runtime_error_at and generate_error.
3653 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
3656 * resolve.c (resolve_fl_procedure): Resolve constant character
3659 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3662 * decl.c (match_char_spec): Add check for invalid character lengths.
3664 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
3666 * intrinsic.texi (CMPLX): Document result kind.
3667 (COMPLEX): Add documentation.
3669 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3672 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
3673 by gfc_check_fn_r to avoid checks for scalarity.
3674 * check.c (gfc_check_besn): Removed check for scalarity.
3675 (gfc_check_g77_math1): Removed.
3676 * intrinsic.h (gfc_check_g77_math1): Removed.
3678 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3680 * check.c (gfc_check_fseek_sub): Fixed typo.
3682 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3685 * intrinsic.c (add_subroutines): Added FSEEK.
3686 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3687 * iresolve.c (gfc_resolve_fseek_sub): New.
3688 * check.c (gfc_check_fseek_sub): New.
3689 * intrinsic.texi (FSEEK): Updated.
3691 2007-05-04 Tobias Burnus <burnus@net-b.de>
3694 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3696 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3699 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3701 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3704 * simplify.c (gfc_simplify_repeat): Don't put function call with
3705 side effect in a gcc_assert().
3707 2007-05-04 Tobias Burnus <burnus@net-b.de>
3710 * interface.c (compare_actual_formal): Check character length.
3712 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3715 * dependency.c (gfc_full_array_ref_p): If the reference is
3716 to a single element, check that the array has a single
3717 element and that the correct element is referenced.
3719 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3721 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3722 (add_subroutines): Replaced magic numbers in function calls by
3723 ELEMENTAL and NOT_ELEMENTAL respectively.
3724 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3725 (RANDOM_NUMBER): Changed class to subroutine.
3726 (HUGE, TINY): Changed class to inquiry function.
3728 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3730 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3731 (gfc_conv_tree_to_mpz): New function.
3732 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3733 (gfc_conv_tree_to_mpfr): New function.
3734 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3735 (gfc_conv_tree_to_mpfr): New prototype.
3737 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3739 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3740 (LOG10): Removed COMPLEX as accepted argument type.
3741 (NEW_LINE): Changed class from elemental to inquiry function.
3742 (SIGN): Removed requirement of scalar arguments.
3743 (SNGL): Changed class to elemental function.
3745 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3748 * simplify.c (simplify_bound_dim): New function.
3749 (simplify_bound): Use the above. Perform simplification of LBOUND
3750 and UBOUND when DIM argument is not present.
3752 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3754 * gfortran.texi: Cleaned up keyword index.
3755 * invoke.texi: Likewise.
3756 * intrinsic.texi: Likewise.
3758 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3761 * scanner.c (load_file): Discard the byte order mark if one is
3762 found on the first non-preprocessor line of a file.
3764 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3767 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3768 whenever a dependency is found.
3770 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3772 * options.c (gfc_handle_option): Ensure requested free form line
3773 length is not too small.
3775 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3777 * intrinsic.texi (Transfer): Improve documentation.
3779 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3781 * gfortran.texi (Option Index): Add @samp as needed.
3783 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3785 * gfortran.texi: Added node and menu entry for an option index.
3786 * invoke.texi: Moved command line option related entries of the concept
3787 index to the option index.
3789 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3791 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3792 XOR): Fixed examples.
3794 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3796 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3797 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3798 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3800 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3802 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3803 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3804 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3805 (INT, INT2, INT8, LONG): Enabled section header.
3807 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3809 * module.c (module_char): Replace fgetc() with
3811 (write_char): Replace fputc() with putc().
3812 * scanner.c (load_line): Replace fgetc() with getc().
3813 (gfc_read_orig_filename): Likewise.
3815 2007-04-25 Tobias Burnus <burnus@net-b.de>
3818 * error.c (error_print): Fix %% support.
3819 * intrinsic.c (sort_actual): Improve error message.
3820 * resolve.c (resolve_actual_arglist): Allow %VAL for
3821 interfaces defined in the module declaration part.
3823 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3826 * intrinsic.texi (GETLOG): Update documentation to reflect
3829 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3832 * module.c (write_char): Add character to the MD5 buffer.
3833 (read_md5_from_module_file): New function.
3834 (gfc_dump_module): Compute MD5 for new module file. Call
3835 read_md5_from_module_file. Only overwrite old module file
3836 if the new MD5 is different.
3838 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3841 * resolve.c (resolve_symbol): Allow resolution of formal
3842 namespaces nested within formal namespaces coming from modules.
3845 * trans-expr.c (gfc_trans_assignment): Make the call to
3846 gfc_trans_zero_assign conditional on the lhs array ref being
3849 2007-04-23 Tobias Burnus <burnus@net-b.de>
3851 * primary.c (match_integer_constant): Mention -fno-range-check
3852 in the error message.
3854 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3857 * scanner.c (load_line): Remove check for comment after ampersand and
3858 adjust tracking of ampersand.
3860 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3862 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3863 instead of checking GIMPLE_STMT_P in chain_next.
3865 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3867 * trans-types.h (gfc_packed): New enum.
3868 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3869 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3870 argument packed. Adapt all references to values accordingly.
3871 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3872 (gfc_get_derived_type): Likewise.
3873 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3874 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3875 argument to type gfc_packed.
3876 (gfc_add_interface_mapping): Use enum values in call to
3877 gfc_get_interface_mapping.
3878 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3879 values when determining packing.
3881 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3882 'init'. Simplify code accordingly. Remove calls to
3883 gfc_fatal_error in favor of gcc_assert.
3884 (create_function_arglist): Remove second argument from calls to
3886 (gfc_trans_dummy_character): Likewise.
3888 * arith.h: Update copyright years.
3889 * dependency.h: Likewise.
3890 * gfortran.h: Likewise.
3891 * lang-specs.h: Likewise.
3892 * parse.h: Likewise.
3893 * symbol.c: Likewise.
3894 * trans.h: Likewise.
3895 * trans.c: Likewise.
3896 * trans-array.c: Likewise.
3897 * trans-common.c: Likewise.
3898 * trans-const.h: Likewise.
3899 * trans-const.c: Likewise.
3900 * trans-decl.c: Likewise.
3901 * trans-expr.c: Likewise.
3902 * trans-io.c: Likewise.
3903 * trans-openmp.c: Likewise.
3904 * trans-types.h: Likewise.
3905 * types.def: Likewise.
3907 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3910 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3912 (gfc_sym_mangled_function_id): Likewise.
3914 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3917 * primary.c (check_for_implicit_index): New function to check
3918 that a host associated variable is not an undeclared implied
3920 (gfc_match_rvalue, match_variable): Use it and reset the
3921 implied_index attribute.
3922 * gfortran.h : Add the implied_index field to symbol_attribute.
3923 * match.c (gfc_match_iterator): Mark the iterator variable
3924 with the new attribute.
3925 * decl.c (build_sym): Reset the new attribute.
3927 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3929 * gfc-internals.texi: Fix typos.
3930 * simplify.c: Fix a comment typo.
3932 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
3934 * primary.c: Commentary typo fix; Add question about redundant (?)
3937 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
3941 * expr.c (scalarize_intrinsic_call): New function to
3942 scalarize elemental intrinsic functions in initialization
3944 (check_init_expr): Detect elemental intrinsic functions
3945 in initalization expressions and call previous.
3947 2007-04-13 Tobias Burnus <burnus@net-b.de>
3950 * primary.c (match_variable): External functions
3953 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
3956 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
3957 derived type components.
3959 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
3962 * resolve.c: Include obstack.h and bitmap.h. New variable
3964 (code_stack): Add tail and reachable_labels fields.
3965 (reachable_labels): New function.
3966 (resolve_branch): Rework to use new fields in code_stack.
3967 (resolve_code): Call reachable_labels.
3968 (resolve_codes): Allocate and free labels_obstack.
3970 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3973 * decl.c (match_char_spec): Move check for negative CHARACTER
3975 * resolve.c (resolve_charlen): ... here.
3976 (resolve_types): Resolve CHARACTER lengths earlier.
3978 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
3981 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
3983 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3986 * primary.c (gfc_variable_attr): Don't copy string length if it
3988 * resolve.c (resolve_code): Clarify error message.
3991 * decl.c (gfc_match_end): Also check for construct name in END
3992 FORALL and END WERE statements.
3993 * match.c (match_case_eos): Use uppercase for statement name in
3995 (match_elsewhere): Construct name may appear iff construct has a
3998 * trans-types.c: Update copyright years. Reformat long comment
3999 explaining array descriptor format. Remove obsolete mention of
4002 * arith.c (gfc_arith_uplus): Rename to ...
4003 (gfc_arith_identity): ... this.
4004 (gfc_parentheses): New function.
4005 (gfc_uplus): Adapt to renamed function.
4006 * arith.h (gfc_parentheses): Add prototype.
4007 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
4008 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
4009 INTRINSIC_PARENTHESES.
4011 2007-04-12 Tobias Burnus <burnus@net-b.de>
4014 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
4015 attribute in type definitions.
4016 (gfc_match_private): Allow PRIVATE statement only
4017 in specification part of modules.
4018 (gfc_match_public): Ditto for PUBLIC.
4019 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
4020 specificification part of modules.
4022 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4025 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
4026 * intrinsic.h : Add prototype for gfc_resolve_achar.
4027 * iresolve.c (gfc_resolve_achar): New function.
4029 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4032 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
4033 arrays. Make condition for automatic array error explicit.
4034 If a dummy, no error on an INTENT(OUT) derived type.
4036 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4039 * expr.c (find_array_element): Correct arithmetic for rank > 1.
4041 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4044 * check.c (numeric_check): If an expresson has not got a type,
4045 see if it is a symbol for which a default type applies.
4047 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4050 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
4053 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4056 * symbol.c (gfc_check_function_type): New function.
4057 * gfortran.h : Add prototype for previous.
4058 * parse.c (parse_progunit): Call it after parsing specification
4061 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4064 * trans-expr.c (gfc_conv_function_call): Give a dummy
4065 procedure the correct type if it has alternate returns.
4067 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4070 * decl.c (gfc_match_modproc): Go up to the top of the namespace
4071 tree to find the module namespace for gfc_get_symbol.
4073 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4076 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
4077 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
4078 (gfc_init_types): Define gfc_charlen_int_kind.
4079 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
4080 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
4081 (gfc_build_intrinsic_function_decls): Don't set
4082 gfor_fndecl_string_repeat.
4083 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
4084 so that we don't have to call a library function.
4085 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
4086 checks on the NCOPIES argument, and work with arbitrary size
4089 2007-03-31 Tobias Burnus <burnus@net-b.de>
4091 * intrinsic.c (add_functions): Fix name of dummy argument
4092 for new_line and exit intrinsic.
4094 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
4097 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
4100 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
4102 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
4103 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
4104 gfc_signed_or_unsigned_type.
4105 (gfc_signed_type): Ditto.
4106 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
4107 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
4109 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
4111 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
4112 descend into all branches.
4114 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
4116 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
4117 (find_conv): Compare pointers instead of calling strcmp.
4118 (find_sym): Likewise, but ensure that the compared pointer is in
4119 the global string table.
4121 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
4123 * gfc-internals.texi: Fix output filename. Merge type index into
4124 concept index. Start documentation of gfc_code structure.
4126 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4128 * gfc-internals.texi: New file,
4129 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
4131 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4133 * error.c (show_locus): Remove always-false test.
4135 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4137 * lang.opt: Minor edits to descriptions.
4139 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4142 * fortran/interface.c (check_operator_interface): Implement
4143 the standard checks on user operators extending intrinsic operators.
4144 * fortran/resolve.c (resolve_operator): If the ranks of operators
4145 don't match, don't error out but try the user-defined ones first.
4147 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4150 * expr.c (check_dimension): Fix logic of comparisons.
4152 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
4155 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
4156 int result that is non-zero if the expression is the function
4157 result. Only the characteristics of the result expression
4158 can be used in a procedure interface, so simplify LEN in situ
4159 using its character length.
4163 * trans-expr.c (gfc_conv_function_call): Do not use
4164 gfc_conv_expr_reference for actual pointer function with formal
4165 target because a temporary is created that does not transfer
4166 the reference correctly. Do not indirect formal pointer
4167 functions since it is the function reference that is needed.
4169 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
4171 * gfortran.h: Edit comments on GFC_STD_*.
4173 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
4175 * invoke.texi: Misc. small typo fixes.
4176 (-Wcharacter-truncation): Add.
4177 (-Wnonstd-intrinsics): Correct spelling.
4179 (-fintrinsic-modules-path): Add.
4181 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4184 * arith.c (complex_pow): Rewrite to handle large power.
4185 (gfc_arith_power): Handle large power in the real and integer
4188 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4191 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
4192 larger than twice the width of a HOST_WIDE_INT.
4194 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
4197 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
4198 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
4199 Explicitly extract TREE_TYPEs for source and mold. Use these
4200 to calculate length of source and mold, except for characters,
4201 where the se string_length is used. For mold, the TREE_TYPE is
4202 recalculated using gfc_get_character_type_len so that the
4203 result is correctly cast for character literals and substrings.
4204 Do not use gfc_typenode_for_spec for the final cast.
4206 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
4209 * decl.c (gfc_match_derived_decl): Reliably reject
4210 'doubleprecision' and 'doublecomplex' as type names.
4212 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4215 * trans-expr.c (gfc_trans_init_string_length): Length should
4217 (gfc_conv_function_call): Likewise.
4219 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
4223 * symbo.c : Add gfc_derived_types.
4224 (gfc_free_dt_list): Free derived type list gfc_derived_types.
4225 (gfc_free_namespace): Remove call to gfc_free_dt_list.
4226 (gfc_symbol_done_2): Call gfc_free_dt_list.
4227 * gfortran.h : Declare gfc_derived_types to be external. Remove
4228 derived types field from gfc_namespace.
4229 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
4230 rather than namespace derived_types.
4231 (resolve_fntype): Remove special treatment for module
4232 derived type functions.
4233 * trans-types.c (gfc_get_derived_type): Remove search for like
4234 derived types. Finish by copying back end declaration to like
4235 derived types in the derived type list gfc_derived_types.
4237 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4240 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
4241 (gfc_conv_cst_int_power): Handle integer exponent with care,
4242 since it might be too large for us.
4244 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4247 * invoke.texi: Fix typo.
4249 2007-03-16 Tobias Burnus <burnus@net-b.de>
4251 * trans-decl.c (gfc_generate_function_code): Use all arguments of
4254 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4256 * gfortran.h (gfc_option_t): Add flag_backtrace field.
4257 * lang.opt: Add -fbacktrace option.
4258 * invoke.texi: Document the new option.
4259 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4260 option to the call to set_std.
4261 * options.c (gfc_init_options, gfc_handle_option): Handle the
4264 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
4265 Paul Thomas <pault@gcc.gnu.org>
4268 * decl.c (gfc_match_import): If the parent of the current name-
4269 space is null, try looking for an imported symbol in the parent
4270 of the proc_name interface.
4271 * resolve.c (resolve_fl_variable): Do not check for blocking of
4272 host association by a same symbol, if the symbol is in an
4275 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
4278 * decl.c (match_data_constant): Before going on to try to match
4279 a name, try to match a structure component.
4283 * resolve.c (resolve_actual_arglist): Do not reject a generic
4284 actual argument if it has a same name specific interface.
4287 * trans-array.c (parse_interface): Do not nullify allocatable
4288 components if the symbol has the saved attribute.
4290 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4292 * trans-array.c (gfc_trans_auto_array_allocation): Replace
4293 fold(convert()) by fold_convert().
4294 (gfc_duplicate_allocatable): Likewise.
4295 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
4296 build_int_cst instead of converting an integer_zero_node
4299 2007-03-14 Jakub Jelinek <jakub@redhat.com>
4301 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
4303 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4308 * intrinsics.texi (CHDIR): Fix argument names, note
4309 that STATUS must be a default integer.
4310 (CTIME): Fix argument names, note that RESULT must
4311 be a default integer.
4312 (EXIT): Note that STATUS must be a default integer.
4314 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4317 * intrinsic.texi: General whitespace cleanup, remove
4318 comment about missing intrinsics.
4319 (menu): Add lines for new entries listed below.
4320 (ACOSH): Mention specific function DACOSH, correct
4321 description phrasing.
4322 (ASINH): Mention specific function DASINH, correct
4323 description phrasing.
4324 (ATANH): Mention specific function DATANH, correct
4325 description phrasing.
4326 (COS): Add index entry for CCOS.
4327 (CPU_TIME): Correct "REAL" to "REAL(*)".
4328 (EXP): Add index entry for CEXP.
4329 (INT): Correct argument name to "A".
4333 (MAX): Add index entries for specific variants.
4334 (MCLOCK): New entry.
4335 (MCLOCK8): New entry.
4336 (SECNDS): Adjust to a more standard form.
4337 (SECOND): New entry.
4338 (TIME): Add cross-reference to MCLOCK.
4339 (TIME8): Add cross-reference to MCLOCK8.
4341 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
4344 * parse.c (parse_interface): Use the default types from the
4345 formal namespace if a function or its result do not have a type
4346 after parsing the specification statements.
4348 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4350 * intrinsic.texi: (ICHAR) Improve internal I/O note.
4351 (ACHAR): Reference it.
4352 (CHAR): Reference it.
4353 (IACHAR): Reference it.
4355 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4357 * intrinsic.texi: (LINK) Document function form.
4363 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4365 * intrinsic.texi: minor typo fixes, removed prologue.
4366 (FSEEK): moved to correct place in alphabetical order.
4368 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4371 * check.c (gfc_check_alarm_sub): Added check for default integer
4372 kind of status argument.
4373 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
4375 * intrinsic.texi (ALARM): Extended documentation.
4377 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4379 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
4380 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
4381 * intrinsic.c (add_subroutines): Adjusted dummy argument names
4382 of GERROR and TTYNAM.
4384 2007-07-08 Tobias Burnus <burnus@net-b.de>
4386 * module.c (gfc_match_use): Support renaming of operators
4388 * gfortran.texi (Fortran 2003 Status): Document support of
4389 renaming of operators.
4391 2007-07-08 Tobias Burnus <burnus@net-b.de>
4394 * module.c (read_module): Always import module name as symbol.
4395 (gfc_match_use): Disallow module name in the only clause of
4398 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
4401 * expr.c (find_array_section): Correct arithmetic for section
4404 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
4406 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
4408 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
4410 PR documentation/30950
4411 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
4412 (FREE): Fix call syntax.
4414 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
4416 * intrinsic.texi: Limit column widths to a total of .85.
4418 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4420 * gfortran.texi (GFortran and G77): Rewrite completely.
4422 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4424 * match.c (gfc_match_name): Expanded comment.
4426 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4428 * gfortran.texi (Old-style kind specifications): Document
4429 special handling of old-style kind specifiers for COMPLEX.
4430 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
4431 assumptions for COMPLEX in comment.
4433 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4436 * gfortranspec.c (lang_specific_driver): Update program
4437 name and copyright date.
4439 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
4442 * check.c (dim_rank_check): The shape of subsections of
4443 assumed-size arrays is known.
4445 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
4446 Tobias Burnus <burnus@net-b.de>
4449 * decl.c (gfc_match_entry): Remove erroneous entry result check.
4451 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4453 * Make-lang.in: Add install-pdf target as copied from
4454 automake v1.10 rules.
4456 2007-03-01 Tobias Burnus <burnus@net-b.de>
4459 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
4461 2007-02-28 Tobias Burnus <burnus@net-b.de>
4462 Paul Thomas <pault@gcc.gnu.org>
4466 * resolve.c (resolve_actual_arglist): Allow by-value
4467 arguments and non-default-kind for %VAL().
4468 * trans-expr.c (conv_arglist_function): Allow
4469 non-default-kind for %VAL().
4471 2007-02-28 Tobias Burnus <burnus@net-b.de>
4474 * primary.c (next_string_char): Correct reading a character
4475 after the delimiter.
4476 (match_string_constant): Print warning message only once.
4478 2007-02-27 Richard Guenther <rguenther@suse.de>
4480 * trans-array.c (structure_alloc_comps): Use correct type
4481 for null pointer constant.
4483 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
4485 * gfortran.texi: Standardize title page, remove version number
4486 from copyright page.
4488 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
4489 Paul Thomas <pault@gcc.gnu.org>
4492 * trans-intrinsic.c (gfc_conv_intrinsic_size):
4493 If dim is an optional argument, check for its
4494 presence and call size0 or size1, respectively.
4496 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
4499 * resolve.c (has_default_initializer): New function.
4500 (resolve_fl_variable): Call has_default_initializer to determine if
4501 the derived type has a default initializer to its ultimate
4505 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4507 * options.c (set_default_std_flags): New function to consolidate
4509 (gfc_init_options): Use new function.
4510 (gfc_handle_option): Use new function.
4512 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
4514 * gfortran.texi (Old-style kind specifications): Document
4515 special handling of old-style kind specifiers for COMPLEX.
4516 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
4517 assumptions in comment.
4519 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
4521 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
4523 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
4526 * match.c (gfc_match_iterator): Remove conflict between
4527 loop variable and pointer.
4529 2007-02-20 Tobias Burnus <burnus@net-b.de>
4532 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
4533 attribute for host-associated variables.
4534 * gfortran.h (symbol_attribute): Save namespace
4535 where VOLATILE has been set.
4536 * trans-decl.c (gfc_finish_var_decl): Move variable
4537 declaration to the top.
4539 2007-02-20 Tobias Burnus <burnus@net-b.de>
4542 * resolve.c (resolve_symbol): Add character dummy VALUE check.
4544 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
4547 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
4548 argument to default integer.
4549 (gfc_resolve_minloc): Likewise.
4551 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4554 * options.c (gfc_init_options): Relax warning level for obsolescent.
4555 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
4556 (gfc_match_if): Same.
4558 2007-02-18 Roger Sayle <roger@eyesopen.com>
4560 * trans-array.c (gfc_build_constant_array_constructor): When the
4561 shape of the constructor is known, use that to construct the
4563 (gfc_trans_constant_array_constructor): Initialize the "info"
4564 information for all of the dimensions of the array constructor.
4565 (constant_array_constructor_loop_size): New function.
4566 (gfc_trans_array_constructor): Use it to determine whether a
4567 loop is suitable for "constant array constructor" optimization.
4569 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
4570 instead of build2, to avoid conditions like "(a != b) != 0".
4572 2007-02-18 Roger Sayle <roger@eyesopen.com>
4573 Paul Thomas <pault@gcc.gnu.org>
4576 * match.c (match_forall_iterator): Use gfc_match_expr instead
4577 of gfc_match_variable to match the iterator variable. Return
4578 MATCH_NO if not a variable. Remove the reset of the symbol's
4581 2007-02-16 Tobias Burnus <burnus@net-b.de>
4584 * trans-decl.c (gfc_generate_function_code): Do not initialize
4585 pointers to derived components.
4587 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
4588 Brooks Moses <brooks.moses@codesourcery.com>
4589 Lee Millward <lee.millward@codesourcery.com>
4591 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
4592 (gfc_conv_string_tmp): Likewise.
4593 (gfc_conv_concat_op): Likewise.
4594 (gfc_build_compare_string): Likewise.
4595 (gfc_conv_function_call): Use build_call_list instead of build3.
4597 * trans-array.c (gfc_trans_allocate_array_storage): Use
4599 (gfc_grow_array): Likewise.
4600 (gfc_trans_array_ctor_element): Likewise.
4601 (gfc_trans_array_constructor_value): Likewise.
4602 (gfc_array_allocate): Likewise.
4603 (gfc_array_deallocate): Likewise.
4604 (gfc_trans_auto_array_allocation): Likewise.
4605 (gfc_trans_dummy_array_bias): Likewise.
4606 (gfc_conv_array_parameter): Likewise.
4607 (gfc_trans_dealloc_allocated): Likewise.
4608 (gfc_duplicate_allocatable): Likewise.
4610 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
4611 (gfc_trans_omp_flush): Likewise.
4613 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
4614 (gfc_trans_pause): Likewise.
4615 (gfc_trans_stop): Likewise.
4616 (gfc_trans_character_select): Likewise.
4617 (gfc_do_allocate): Likewise.
4618 (gfc_trans_assign_need_temp): Likewise.
4619 (gfc_trans_pointer_assign_need_temp): Likewise.
4620 (gfc_trans_forall_1): Likewise.
4621 (gfc_trans_where_2): Likewise.
4622 (gfc_trans_allocate): Likewise.
4623 (gfc_trans_deallocate): Likewise.
4625 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
4627 * trans-io.c (gfc_trans_open): Use build_call_expr.
4628 (gfc_trans_close): Likewise.
4629 (build_filepos): Likewise.
4630 (gfc_trans_inquire): Likewise.
4631 (NML_FIRST_ARG): Delete.
4632 (NML_ADD_ARG): Delete.
4633 (transfer_namelist_element): Use build_call_expr.
4634 (build_dt): Likewise.
4635 (gfc_trans_dt_end): Likewise.
4636 (transfer_expr): Likewise.
4637 (transfer_array-desc): Likewise.
4639 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
4640 (gfc_generate_constructors): Likewise.
4642 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
4643 (gfc_conv_intrinsic_fdate): Likewise.
4644 (gfc_conv_intrinsic_ttynam): Likewise.
4645 (gfc_conv_intrinsic_array_transfer): Likewise.
4646 (gfc_conv_associated): Likewise.
4647 (gfc_conv_intrinsic_si_kind): Likewise.
4648 (gfc_conv_intrinsic_trim): Likewise.
4649 (gfc_conv_intrinsic_repeat: Likewise.
4650 (gfc_conv_intrinsic_iargc): Likewise.
4652 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4655 * scanner.c (gfc_next_char_literal): Add check for end of file after
4656 call to advance_line.
4658 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4661 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
4664 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4666 * misc.c (gfc_typename): Fix potential buffer overflow.
4668 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
4671 * module.c (read_module): Set pointer_info to referenced if the
4672 symbol has no namespace.
4674 2007-02-12 Nick Clifton <nickc@redhat.com>
4676 * lang.opt: Add Warning attribute to warning options.
4678 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4680 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4681 (SLEEP): Added section and documentation.
4683 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4686 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4687 (variable_decl): Likewise. Rewrap comment.
4688 (match_attr_spec): Remove ENUM specific code.
4689 (gfc_match_enum): Fix typo in error message.
4690 (enumerator_decl): New function.
4691 (gfc_match_enumerator_def): Use enumerator_decl instead of
4692 variable_decl. Adapt code accordingly.
4694 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4697 * module.c (find_symtree_for_symbol): New function to return
4698 a symtree that is not a "unique symtree" given a symbol.
4699 (read_module): Do not automatically set pointer_info to
4700 referenced because this inhibits the generation of a unique
4701 symtree. Recycle the existing symtree if possible by calling
4702 find_symtree_for_symbol.
4705 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4706 constructor initializer.
4708 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4710 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4711 and __emutls_register_common.
4712 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4713 * trans-common.c (build_common_decl): Don't check have_tls.
4714 * trans-decl.c (gfc_finish_var_decl): Likewise.
4715 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4716 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4718 2007-02-09 Tobias Burnus <burnus@net-b.de>
4721 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4722 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4724 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4727 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4728 function argument. Always generate code for negative extent.
4730 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4731 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4732 of gfc_trans_create_temp_array.
4733 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4734 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4736 2007-02-08 Roger Sayle <roger@eyesopen.com>
4738 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4739 mask expression is a compile-time constant (".true." or ".false.").
4741 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4744 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4745 arguments only once. Generate check that NCOPIES argument is not
4748 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4751 * fortran/invoke.texi: Update documentation.
4752 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4755 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4757 * trans-array.c: Fix a comment typo.
4759 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4762 * array.c (match_array_element_spec): If the length of an array is
4763 negative, adjust the upper limit to make it zero length.
4766 * resolve.c (pure_function, resolve_function): Initialize name to
4767 null to clear up build warnings.
4768 (resolve_fl_variable): Look at components explicitly to check for
4769 default initializer, rather than using gfc_default_initializer.
4771 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4774 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4776 2007-02-02 Roger Sayle <roger@eyesopen.com>
4778 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4779 NON_LVALUE_EXPR nodes and useless type conversions.
4781 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4785 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4786 from function and make sure that substring lengths are
4788 (is_aliased_array): Remove static attribute.
4789 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4791 * trans-io.c (set_internal_unit): Add the post block to the
4792 arguments of the function. Use is_aliased_array to check if
4793 temporary is needed; if so call gfc_conv_aliased_arg.
4794 (build_dt): Pass the post block to set_internal_unit and
4795 add to the block after all io activiy is done.
4797 2007-02-01 Roger Sayle <roger@eyesopen.com>
4799 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4800 a temporary array to pass a constant non-character array constructor.
4801 Generalize the descriptor generation code to handle scalarizer
4802 "info" without an array reference.
4804 2007-02-01 Roger Sayle <roger@eyesopen.com>
4806 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4807 dependency checking for array constructors.
4809 2007-02-01 Roger Sayle <roger@eyesopen.com>
4811 * trans-stmt.c (compute_overall_iter_number): Document function
4812 arguments. Generalize "unconditional forall nest with constant
4813 bounds" optimization to eliminate unconditional inner loops with
4816 2007-01-31 Tobias Burnus <burnus@net-b.de>
4819 * interface.c (compare_actual_formal): Check conformance between
4820 actual and VOLATILE dummy arguments.
4821 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4822 multiple times in different scopes.
4823 * decl.c (gfc_match_volatile): Search symbol in host association.
4825 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4827 * simplify.c, trans-array.c: Fix comment typos.
4829 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4831 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4832 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4834 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4837 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4839 * trans-decl.c (create_function_arglist): Change assert.
4841 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4844 * module.c (read_module): If a symbol is excluded by an ONLY
4845 clause, check to see if there is a symtree already loaded. If
4846 so, attach the symtree to the pointer_info.
4848 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4851 * gfortran.h: Remove gfc_simplify_init_1.
4852 * arith.h: Remove third argument from gfc_compare_string.
4853 * arith.c (gfc_compare_expression): Remove third argument
4854 from call to gfc_compare_string.
4855 (gfc_compare_string): Remove third argument xcoll_table.
4856 Remove use of xcoll_table.
4857 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4858 * simplify.c (ascii_table): Remove.
4859 (xascii_table): Likewise.
4860 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4861 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4862 (gfc_simplify_char): ICE if extract_int fails. Error if
4863 value < 0 or value > 255.
4864 (gfc_simplify_iachar): Remove use of xascii_table.
4865 Char values outside of 0..255 are an ICE.
4866 (gfc_simplify_lge): Remove use of xascii_table.
4867 (gfc_simplify_lgt): Likewise.
4868 (gfc_simplify_lle): Likewise.
4869 (gfc_simplify_llt): Likewise.
4870 (invert_table): Remove.
4871 (gfc_simplify_init_1): Remove.
4873 2007-01-27 Roger Sayle <roger@eyesopen.com>
4875 * trans-stmt.c (forall_info): Replace the next_nest and outer
4876 fields that previously implemented a doubly-linked list with a
4877 single prev_nest field (singly-linked list).
4878 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4879 now denotes the innermost FORALL in the loop nest.
4880 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4881 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4882 nested_forall_info linked list. Free the current "info" when done.
4884 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4887 * trans-expr.c (gfc_conv_operator_assign): New function.
4888 * trans.h : Add prototype for gfc_conv_operator_assign.
4889 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4890 a potential operator assignment subroutine. If it is non-NULL
4891 call gfc_conv_operator_assign instead of the first assignment.
4892 ( gfc_trans_where_2): In the case of an operator assignment,
4893 extract the argument expressions from the code for the
4894 subroutine call and pass the symbol to gfc_trans_where_assign.
4895 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4896 gfc_resolve_forall_body): Resolve the subroutine call for
4897 operator assignments.
4899 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4900 Steven G. Kargl <kargl@gcc.gnu.org>
4903 * fortran/io.c (next_char): Deal with backslash escaped characters.
4904 Issue warnings in non -std=gnu cases.
4905 * fortran/primary.c (next_string_char): Issue warnings in non
4907 2007-01-26 Tobias Burnus <burnus@net-b.de>
4909 * lang-specs.h: Add support for .f03 and .F03 extensions.
4910 * gfortran.texi: Document .f03 extension.
4911 * options.c (form_from_filename): Recognize .f03.
4913 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4916 * lang.opt (Wall): Remove RejectNegative.
4917 * options.c (gfc_handle_option): Wall can be disabled.
4918 (set_Wall): Add a parameter for disabling Wall.
4920 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4923 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
4925 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
4928 * match.c (gfc_match_namelist): Add check for assumed size character
4929 in namelist and provide error if found.
4931 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
4933 * intrinsic.texi (ACHAR): Added cross-references.
4934 (CHAR): Put cross-references in alphabetical order.
4935 (IACHAR): Added cross-references.
4936 (ICHAR): Added cross-references.
4938 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
4940 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
4941 (MAXVAL): Corrected description of result characteristics.
4943 (UMASK): Added documentation.
4945 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
4947 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
4948 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
4949 in the massive whitespace patch.
4951 2007-01-20 Roger Sayle <roger@eyesopen.com>
4953 * module.c (mio_array_ref): The dimen_type fields of an array ref
4954 are an enumerated type and can't be read/written directly with a
4955 call to mio_integer. Instead loop over and cast each element.
4957 2007-01-20 Roger Sayle <roger@eyesopen.com>
4959 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
4960 i.e. that the ARRAY_REF doesn't mention components.
4961 * trans-array.c (gfc_constant_array_constructor_p): Export external
4962 function renamed from constant_array_constructor_p.
4963 (gfc_build_constant_array_constructor): Export.
4964 (gfc_trans_array_constructor): Update call to the renamed function
4965 constant_array_constructor_p.
4966 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
4967 (gfc_build_constant_array_constructor): Likewise.
4968 * trans-expr.c (gfc_build_memcpy_call): New helper function split
4969 out from gfc_trans_array_copy.
4970 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
4971 (gfc_trans_array_constructor_copy): New function to optimize
4972 assigning an entire array from a constant array constructor.
4973 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
4976 2007-01-20 Roger Sayle <roger@eyesopen.com>
4978 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
4979 implementation for the SIGN intrinsic with integral operands.
4980 (gfc_conv_intrinsic_minmax): Fix whitespace.
4982 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4984 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
4985 * lang.opt: Add -fallow-leading-underscore.
4986 * match.c (gfc_match_name): Allow leading underscore in symbol
4987 name if -fallow-leading-underscore is used.
4988 * symbol.c (gfc_get_default_type): Add special case for symbol
4989 names beginning with an underscore.
4990 * trans-decl.c (gfc_get_extern_function_decl,
4991 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
4992 library symbols selected_int_kind, selected_real_kind and
4994 * options.c (gfc_init_options, gfc_handle_option): Handle the
4995 new -fallow-leading-underscore option.
4997 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5000 * options.c (gfc_handle_module_path_options): Path used in -J
5001 option is now added to the module search path.
5003 2007-01-20 Richard Guenther <rguenther@suse.de>
5006 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
5007 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
5008 sincos builtins if the target has sincos.
5010 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
5012 * intrinsic.texi (MATMUL): Corrected a typo.
5013 (MAX): Separated @var arguments.
5014 (MIN): Separated @var arguments.
5016 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
5018 * intrinsic.texi: general whitespace cleanup.
5019 (menu): Added TIME8, removed UNMASK.
5020 (AINT): Clarified argument requirement.
5021 (ANINT): Clarified argument requirement.
5022 (CEILING): Clarified argument requirement.
5023 (CHAR): Clarified argument requirement.
5024 (CMPLX): Clarified argument requirement.
5025 (DCMPLX): Clarified argument requirement.
5026 (FGET): Line rewrapping.
5027 (FLOOR): Clarified argument requirement.
5028 (GMTIME): Added documentation.
5029 (IAND): Added cross-reference.
5030 (IBCLR): Added cross-reference.
5031 (IBSET): Added cross-reference.
5032 (IEOR): Added cross-reference.
5033 (INT): Collapsed examples, clarified argument requirement.
5034 (IOR): Added cross-references.
5035 (LEN_TRIM): Corrected result kind.
5036 (LINK): Added cross-reference.
5037 (LLT): Removed "documentation pending".
5038 (LOGICAL): Added documentation.
5039 (LSHIFT): Added documentation.
5040 (LTIME): Added documentation.
5041 (MATMUL): Added documentation.
5042 (MAX): Added documentation.
5043 (MAXLOC): Added documentation.
5044 (MAXVAL): Added documentation.
5045 (MERGE): Added documentation.
5046 (MIN): Added documentation.
5047 (MINLOC): Added documentation.
5048 (MINVAL): Added documentation.
5049 (MVBITS): Moved to correct place, added documentation.
5050 (NOT): Added documentation.
5051 (PERROR): Added documentation.
5052 (RAN): Moved to correct place, added documentation.
5053 (REAL): Clarified argument requirement.
5054 (RENAME): Added documentation.
5055 (RSHIFT): Clarified argument requirement.
5056 (SIGN): Corrected table specification.
5057 (SYMLNK): Added documentation.
5058 (SYSTEM): Added documentation.
5059 (TIME): Added documentation.
5060 (TIME8): Added section and documentation.
5061 (UNMASK): Removed erroneous section.
5063 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
5065 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
5067 2007-01-18 Roger Sayle <roger@eyesopen.com>
5069 * trans-expr.c (copyable_array_p): Consider user derived types without
5070 allocatable components to be copyable.
5072 2007-01-18 Roger Sayle <roger@eyesopen.com>
5074 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
5075 the number of interations in unconditional FORALL nests with constant
5078 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5079 Tobias Burnus <burnus@net-b.de>
5082 * gfortran.h (gfc_option_t): Add flag_dump_core.
5083 * lang.opt: Add -fdump-core option.
5084 * invoke.texi: Document the new options.
5085 * trans-decl.c (gfc_build_builtin_function_decls): Add new
5086 options to the call to set_std.
5087 * options.c (gfc_init_options, gfc_handle_option): Set the
5090 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
5093 * module.c (load_generic_interfaces): Make the marking of the
5094 symbol as ambiguous conditional on the module names being
5096 (write_generic): Ensure that the generic interface has a
5097 non-NULL module field.
5099 2007-01-16 Roger Sayle <roger@eyesopen.com>
5102 * trans-stmt.c (forall_info): Remove pmask field.
5103 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
5104 NVAR covers all the interation variables in the current forall_info.
5105 Add an extra OUTER parameter, which specified the loop header in
5106 which to place mask index initializations.
5107 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
5108 Change the semantics of MASK_FLAG to only control the mask in the
5110 (compute_overall_iter_number): Optimize the trivial case of a
5111 top-level loop having a constant number of iterations. Update
5112 call to gfc_trans_nested_forall_loop. Calculate the number of
5113 times the inner loop will be executed, not to size of the
5115 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
5116 sizeof(type) == 1. Tidy up.
5117 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
5118 to gfc_trans_nested_forall_loop.
5119 (gfc_trans_pointer_assign_need_temp): Likewise.
5120 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
5121 LENVAR local variables. Split mask allocation into a separate
5122 hunk/pass from mask population. Use allocate_temp_for_forall_nest
5123 to allocate the FORALL mask with the correct size. Update calls
5124 to gfc_trans_nested_forall_loop.
5125 (gfc_evaluate_where_mask): Update call to
5126 gfc_trans_nested_forall_loop.
5127 (gfc_trans_where_2): Likewise.
5129 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
5132 * trans-stmt.c (gfc_trans_call): If it does not have one, get
5133 a backend_decl for an alternate return.
5136 * resolve.c (pure_function): Statement functions are pure. Note
5137 that this will have to recurse to comply fully with F95.
5140 * resolve.c (resolve_function): Only a reference to the final
5141 dimension of an assumed size array is an error in an inquiry
5145 * resolve.c (resolve_function): Make sure that the function
5146 expression has a type.
5148 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
5151 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
5152 symbols must not have the module name prepended.
5154 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
5157 * iresolve.c (gfc_resolve_maxloc): If the rank
5158 of the return array is nonzero and we process an
5159 integer array smaller than default kind, coerce
5160 the array to default integer.
5161 * iresolve.c (gfc_resolve_minloc): Likewise.
5163 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
5165 * simplify.c: Update copyright to 2007.
5168 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5171 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
5174 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5176 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
5177 (gfc_simplify_ibset): Same.
5179 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5183 * simplify.c (convert_mpz_to_unsigned): New function.
5184 (convert_mpz_to_signed): New function, largely based on
5186 (twos_complement): Removed.
5187 (gfc_simplify_ibclr): Add conversions to and from an
5188 unsigned representation before bit-twiddling.
5189 (gfc_simplify_ibset): Same.
5190 (gfc_simplify_ishftc): Add checks for overly large
5191 constant arguments, only check the third argument if
5192 it's present, carry over high bits into the result as
5193 appropriate, and perform the final conversion back to
5194 a signed representation using the correct sign bit.
5195 (gfc_simplify_not): Removed unnecessary masking.
5197 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
5200 * resolve.c (resolve_code): Use the code->expr character length
5201 directly to set length of llen.
5203 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5206 * lang.opt: Add Wcharacter_truncation option.
5207 * options.c (gfc_init_options): Initialize
5208 gfc_option.warn_character_truncation to zero.
5209 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
5211 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
5213 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
5214 iresolve.c, match.c: Update Copyright years. Whitespace.
5216 2007-01-08 Richard Guenther <rguenther@suse.de>
5218 * trans-io.c (transfer_array_desc): Use build_int_cst instead
5221 2007-01-08 Roger Sayle <roger@eyesopen.com>
5223 * trans-array.c (constant_array_constructor_p): New function to
5224 determine whether an array constructor consists only of constant
5225 elements, and if so return it's size.
5226 (gfc_build_constant_array_constructor): Construct a statically
5227 initialized gfortran array for a given EXPR_ARRAY.
5228 (gfc_trans_constant_array_constructor): Efficiently scalarize
5229 a constant array constructor.
5230 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
5231 Special case scalarization of constant array constructors, all of
5232 whose elements are specified, using constant_array_constructor_p
5233 and gfc_trans_constant_array_constructor.
5234 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
5235 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
5237 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
5239 gfortran.texi: Fix typos.
5241 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
5243 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
5244 convert.c: Update Copyright dates. Fix whitespace.
5246 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5248 * data.c (gfc_assign_data_value): Fix whitespace.
5250 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5252 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
5253 Commentary typo fix.
5255 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5258 * match.c (gfc_match_name): Print diagnostics for invalid
5261 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5263 * array.c: Fix whitespace in comment table.
5265 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5267 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
5269 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5271 * arith.c: Update copyright years. Whitespace.
5273 2007-01-05 Roger Sayle <roger@eyesopen.com>
5275 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
5276 array assignments split out from gfc_trans_assignment.
5277 (gfc_trans_array_copy): New function to implement array to array
5278 copies via calls to __builtin_memcpy.
5279 (copyable_array_p): New helper function to identify an array of
5280 simple/POD types, that may be copied/assigned using memcpy.
5281 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
5282 whole array assignments considered suitable by copyable_array_p.
5283 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
5285 2007-01-05 Roger Sayle <roger@eyesopen.com>
5287 * trans-array.c (gfc_trans_array_constructor_value): Make the
5288 static const "data" array as TREE_READONLY.
5289 * trans-stmt.c (gfc_trans_character_select): Likewise.
5291 2007-01-05 Roger Sayle <roger@eyesopen.com>
5293 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
5294 stride is one, to avoid fold_build2 introducing a useless
5295 NON_LVALUE_EXPR node.
5297 2007-01-05 Tobias Burnus <burnus@net-b.de>
5299 * symbol.c (check_conflict): Fix error message.
5301 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
5304 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
5305 functions to signal that a DATA statement is being matched.
5306 (gfc_match_data): Call gfc_set_in_match_data on entry and on
5308 * gfortran.h : Add prototypes for above.
5309 * expr.c (check_init_expr): Avoid check on parameter or
5310 variable if gfc_in_match_data is true.
5311 (gfc_match_init_expr): Do not call error on non-reduction of
5312 expression if gfc_in_match_data is true.
5316 * decl.c (gfc_set_constant_character_len): Add boolean arg to
5317 flag array constructor resolution. Warn if string is being
5318 truncated. Standard dependent error if string is padded. Set
5319 new arg to false for all three calls to
5320 gfc_set_constant_character_len.
5321 * match.h : Add boolean arg to prototype for
5322 gfc_set_constant_character_len.
5323 * gfortran.h : Add warn_character_truncation to gfc_options.
5324 * options.c (set_Wall): Set warn_character_truncation if -Wall
5326 * resolve.c (resolve_code): Warn if rhs string in character
5327 assignment has to be truncated.
5328 * array.c (gfc_resolve_character_array_constructor): Set new
5329 argument to true for call to gfc_set_constant_character_len.
5331 2007-01-05 Tobias Burnus <burnus@net-b.de>
5334 * interface.c (compare_parameter_intent): New function.
5335 (check_intents): Support pointer intents.
5336 * symbol.c (check_conflict): Support pointer intents,
5337 better conflict_std message.
5338 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
5339 Support pointer intents.
5340 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
5341 Support pointer intents.
5343 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5346 * check.c (gfc_check_kill_sub): Add checks for non-scalar
5349 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5351 * intrinsic.texi: Minor cleanup, reflowing overlong
5352 paragraphs, and correcting whitespace.
5354 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5356 * intrinsic.texi (LBOUND): Add documentation.
5357 (LGE): Add documentation.
5358 (LGT): Add documentation.
5359 (LINK): Add documentation.
5360 (LLE): Add documentation.
5361 (LLT): Add documentation.
5362 (LNBLNK): Add documentation.
5363 (UBOUND): Add documentation.
5364 (UNLINK): Add documentation.
5366 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5368 * intrinsic.texi (IAND): Clarify argument specifications.
5369 (IBCLR): Add documentation.
5370 (IBITS): Add documentation.
5371 (IBSET): Add documentation.
5372 (IEOR): Add documentation.
5373 (IERRNO): Add documentation.
5374 (INDEX): Add documentation.
5375 (IOR): Add documentation.
5376 (ISHFT): Add documentation.
5377 (ISHFTC): Add documentation.
5378 (KILL): Add documentation.
5379 (LEN_TRIM): Add documentation.
5381 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5384 * interface.c (compare_actual_formal): check for
5385 alternate returns when iterating over non-present
5388 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5390 * invoke.texi: Update manpage copyright to include 2007.
5392 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5394 * gfortran.texi: Update copyright to include 2007.
5395 * intrinsic.texi: Update copyright to include 2007.
5396 * invoke.texi: Update copyright to include 2007.
5398 2007-01-02 Tobias Burnus <burnus@net-b.de>
5399 Jakub Jelinek <jakub@redhat.com>
5402 * scanner.c (open_included_file): Revert patch.
5403 (gfc_open_included_file): Support absolute pathnames.
5404 (gfc_open_intrinsic_module): Support absolute pathnames.
5406 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5408 * gfortran.texi (GNU Fortran and GCC): Rewrite
5410 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5412 * gfortran.texi (Introduction): Lower "Part I:
5413 Introduction" to a chapter, renumber Parts II and III to
5415 * intrinsic.texi (Introduction): Rename to "Introduction
5416 to Intrinsics" to avoid conflict with the new chapter.
5418 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5420 * intrinsic.texi (Introduction): Rewrite first paragraph.
5422 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5424 * invoke.texi (OpenMP): Added index entry.
5425 * gfortran.texi (title page): Removed erroneous '*'.
5427 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5429 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
5431 (Extensions): Miscellaneous minor rewriting and copyediting.
5432 (BOZ-literal constants): Renamed from Hexadecimal constants.
5433 (Hollerith constants support): Added explanation and
5434 suggestions for standard-conforming modern equivalents.
5436 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5438 * intrinsic.texi: Improvements to index entries; change
5439 @findex entries to @cindex entries.
5440 * invoke.texi: Standardize and improve index entries.
5441 * gfortran.texi: Fix @code in one index entry.
5443 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5445 * invoke.texi: Change @code-type macros to appropriate
5446 variants (@command, @option, etc.)
5447 * gfortran.texi: Same.
5449 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5451 * intrinsic.texi: Various minor cleanups.
5453 2007-01-02 Steven G. Kargl <kargls@comcast.net>
5455 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
5458 2007-01-02 Tobias Burnus <burnus@net-b.de>
5461 * scanner.c (open_included_file): Support full-path filenames.
5463 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
5466 * interface.c (check_sym_interfaces): Remove call to
5467 resolve_global_procedure.
5468 gfortran.h : Remove prototype for resolve_global_procedure.
5469 resolve.c (resolve_global_procedure): Add static attribute
5470 to function declaration.
5472 2007-01-01 Steven G. Kargl <kargls@comcast.net>
5474 * ChangeLog: Copy to ...
5475 * ChangeLog-2006: here.
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