1 2007-12-06 Tobias Burnus <burnus@net-b.de>
4 * primary.c (match_boz_constant): Add gfc_notify_std diagnostics.
6 2007-12-06 Paul Thomas <pault@gcc.gnu.org>
9 * module.c (find_symbol): Do not return symtrees with unique
10 names, which shows that they are private.
12 2007-12-05 Jakub Jelinek <jakub@redhat.com>
15 * gfortran.h (gfc_file): Remove included_by field, add sibling and
17 (gfc_start_source_files, gfc_end_source_files): New prototypes.
18 * parse.c (gfc_parse_file): Call gfc_start_source_files and
19 gfc_end_source_files instead of calling the debugging hooks directly.
20 * error.c (show_locus): Use up field instead of included_by.
21 * scanner.c (change_file, gfc_start_source_files,
22 gfc_end_source_files): New functions.
23 (gfc_advance_line): Call change_file instead of calling debug hooks
25 (get_file): Set up rather than included_by. Initialize down and
27 (preprocessor_line, load_file): Don't set up field here.
29 2007-12-05 Tobias Burnus <burnus@net-b.de>
32 * arith.h (gfc_compare_expr): Add operator argument, needed
34 * arith.c (gfc_arith_init_1): Use mpfr_min instead of mpfr_cmp/set
36 (compare_real): New function, as mpfr_cmp but takes NaN into account.
37 (gfc_compare_expr): Use compare_real.
38 (compare_complex): Take NaN into account.
39 (gfc_arith_eq,gfc_arith_ne,gfc_arith_gt,gfc_arith_ge,gfc_arith_lt,
40 gfc_arith_le): Pass operator to gfc_compare_expr.
41 * resolve.c (compare_cases,resolve_select): Pass operator
43 * simplify.c (simplify_min_max): Take NaN into account.
45 2007-12-04 Tobias Burnus <burnus@net-b.de>
48 * module.c (mio_gmp_real): Properly write NaN and Infinity.
50 2007-12-02 Tobias Burnus <burnus@net-b.de>
53 * symbol.c (generate_isocbinding_symbol): Fix setting string length.
55 2007-11-30 Tobias Burnus <burnus@net-b.de>
58 * match.h: Add bool allow_binding_name to gfc_match_bind_c.
59 * decl.c (match_attr_spec,gfc_match_bind_c_stmt,gfc_match_entry):
61 (gfc_match_bind_c): Add allow_binding_name argument, reject
62 binding name for dummy arguments.
63 (gfc_match_suffix,gfc_match_subroutine): Make use of
66 2007-11-30 Tobias Burnus <burnus@net-b.de>
69 * symbol.c (generate_isocbinding_symbol): Set string length.
70 * dump-parse-tree.c (gfc_show_attr): Show BIND(C) attribute.
71 * misc.c (gfc_basic_typename): Handle BT_VOID.
73 2007-11-29 Steven G. Kargl <kargls@comcast.net>
76 * fortran/arith.c (gfc_check_real_range): Set intermediate values
77 to +-Inf and 0 when -fno-range-check is in effect.
78 * fortran/invoke.texi: Improve -fno-range-check description.
81 * fortran/invoke.texi: Document the C escaped characters activated
84 2007-11-29 Tobias Burnus <burnus@net-b.de>
87 * trans-decl.c (generate_dependency_declarations): Check
88 for NULL pointers before accessing the string length.
90 2007-11-29 Tobias Burnus <burnus@net-b.de>
93 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Add comment.
94 (gfc_intrinsic_sub_interface): Copy elemental state if needed.
95 * iresolve.c (gfc_resolve_mvbits): Mark procedure as elemental.
97 2007-11-28 Jakub Jelinek <jakub@redhat.com>
99 * trans-expr.c (gfc_trans_string_copy): Convert both dest and
103 * trans-openmp.c (gfc_omp_privatize_by_reference): For REFERENCE_TYPE
104 pass by reference only PARM_DECLs or non-artificial decls.
106 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
109 * decl.c (match_data_constant): Use gfc_match_init_expr to match the
110 array spec and set the initializer expression.
112 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
115 * match.c (gfc_match_common): Add additional check for BLOCK DATA.
117 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
120 *resolve.c (resolve_ordinary_assign): Use find_sym_in_expr to
121 test if a temporary should be written for a vector subscript
125 * restore.c (pure_stmt_function): Add prototype and new
126 function. Calls impure_stmt_fcn.
127 (pure_function): Call it.
128 (impure_stmt_fcn): New function.
130 * expr.c (gfc_traverse_expr): Call *func for all expression
131 types, not just variables. Add traversal of character lengths,
132 iterators and component character lengths and arrayspecs.
133 (expr_set_symbols_referenced): Return false if not a variable.
134 * trans-stmt.c (forall_replace, forall_restore): Ditto.
135 * resolve.c (forall_index): Ditto.
136 (sym_in_expr): New function.
137 (find_sym_in_expr): Rewrite to traverse expression calling
139 *trans-decl.c (expr_decls): New function.
140 (generate_expr_decls): Rewrite to traverse expression calling
142 *match.c (check_stmt_fcn): New function.
143 (recursive_stmt_fcn): Rewrite to traverse expression calling
146 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
149 *interface.c (compare_actual_formal): Exclude assumed size
150 arrays from the possibility of scalar to array mapping.
151 * decl.c (get_proc_name): Fix whitespace problem.
154 * gfortran.h : Add 'use_rename' bit to symbol_attribute.
155 * module.c : Add 'renamed' field to pointer_info.u.rsym.
156 (load_generic_interfaces): Add 'renamed' that is set after the
157 number_use_names is called. This is used to set the attribute
158 use_rename, which, in its turn identifies those symbols that
159 have not been renamed.
160 (load_needed): If pointer_info.u.rsym->renamed is set, then
161 set the use_rename attribute of the symbol.
162 (read_module): Correct an erroneous use of use_flag. Use the
163 renamed flag and the use_rename attribute to determine which
164 symbols are not renamed.
166 2007-11-26 Steven G. Kargl <kargls@comcast.net>
169 * options.c: Change default behavior of backslash processing.
170 * invoke.texi: Update documentation.
172 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
175 * decl.c (add_init_expr_to_sym): Remove error message.
176 * resolve.c (check_data_variable): Add new check for a data variable
177 that has an array spec, but no ref and issue an error.
178 * match.c (gfc_match_common): Remove error message.
180 2007-11-25 Tobias Burnus <burnus@net-b.de>
183 * trans-types.c (gfc_return_by_reference,
184 gfc_get_function_type): Do not return result of
185 character-returning bind(C) functions as argument.
186 * trans-expr.c (gfc_conv_function_call): Ditto.
188 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
191 * gfortran.texi: Document default forms assumed for various file
194 2007-11-25 Paul Thomas <pault@gcc.gnu.org>
197 * decl.c (get_proc_name): If ENTRY statement occurs before type
198 specification, set the symbol untyped and ensure that it is in
199 the procedure namespace.
201 2007-11-24 Paul Thomas <pault@gcc.gnu.org>
204 * module.c (find_symtree_for_symbol): Move to new location.
205 (find_symbol): New function.
206 (load_generic_interfaces): Rework completely so that symtrees
207 have the local name and symbols have the use name. Renamed
208 generic interfaces exclude the use of the interface without an
209 ONLY clause (11.3.2).
210 (read_module): Implement 11.3.2 in the same way as for generic
213 2007-11-23 Christopher D. Rickett <crickett@lanl.gov>
215 * trans-common.c (build_common_decl): Fix the alignment for
216 BIND(C) common blocks.
218 2007-11-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
221 * iresolve.c (gfc_resolve_nearest): If sign variable kind does not match
222 kind of input variable, convert it to match.
225 * trans.h: Modify prototype for gfc_conv_missing_dummy.
226 * trans-expr.c (gfc_conv_missing_dummy): Modify to pass an integer kind
227 parameter in. Set the type of the dummy to the kind given.
228 (gfc_conv_function_call): Pass representation.length to
229 gfc_conv_missing_dummy.
230 * iresolve.c (gfc_resolve_cshift): Determine the correct kind to use and
231 if appropriate set representation.length to this kind value.
232 (gfc_resolve_eoshift): Likewise.
233 * check.c (gfc_check_cshift): Enable dim_check to allow DIM as an
234 optional argument. (gfc_check_eoshift): Likewise.
235 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Update call to
236 gfc_conv_missing_dummy.
238 2007-11-23 Tobias Burnus <burnus@net-b.de>
241 * module.c (load_needed): Ensure binding_label is not lost.
243 * decl.c (set_binding_label,gfc_match_bind_c): Replace
246 2007-11-23 Tobias Burnus <burnus@net-b.de>
247 Steven G. Kargl <kargl@gcc.gnu.org>
250 * simplify.c (gfc_simplify_nearest): Fix NEAREST for
253 2007-11-23 Aldy Hernandez <aldyh@redhat.com>
255 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
258 2007-11-22 Tobias Burnus <burnus@net-b.de>
260 * primary.c (gfc_match_structure_constructor): Allow
261 constructor for types without components.
263 2007-11-22 Tobias Burnus <burnus@net-b.de>
266 * trans-expr.c (gfc_conv_function_call): Do not append
267 string length arguments when calling bind(c) procedures.
268 * trans-decl.c (create_function_arglist): Do not append
269 string length arguments when declaring bind(c) procedures.
271 2007-11-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
274 * resolve.c (resolve_structure_cons): Also check for zero rank.
276 2007-11-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
279 * trans-expr.c (gfc_conv_missing_dummy): Revert.
280 * iresolve.c (gfc_resolve_cshift): Revert.
281 (gfc_resolve_eoshift): Likewise.
282 * check.c (gfc_check_cshift): Revert.
283 (gfc_check_eoshift): Likewise.
285 2007-11-19 Tobias Burnus <burnus@net-b.de>
288 * decl.c (gfc_match_entry): Support BIND(C).
289 (gfc_match_subroutine): Fix comment typo.
291 2007-11-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
294 * trans-expr.c (gfc_conv_missing_dummy): Set the type of the dummy
295 argument to default integer if flagged to do so. Fix typo in comment.
296 * resolve.c (gfc_resolve_dim_arg): Whitespace cleanup.
297 * iresolve.c (gfc_resolve_cshift): Do not convert type, mark attribute
298 for converting the DIM type appropriately in trans-expr.c.
299 (gfc_resolve_eoshift): Likewise.
300 * check.c (dim_check): Remove pre-existing dead code.
301 (gfc_check_cshift): Enable dim_check to allow DIM as an optional.
302 (gfc_check_eoshift): Likewise.
303 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Fix whitespace.
305 2007-11-18 Paul Thomas <pault@gcc.gnu.org>
308 * trans-array.c (gfc_conv_expr_descriptor): Remove exception
309 for indirect references in the call to gfc_trans_scalar_assign.
310 * trans-expr.c (gfc_conv_string_parameter): Instead of asserting
311 that the expression is not an indirect reference, cast it to a
312 pointer type of the length given by se->string_length.
314 2007-11-18 Tobias Burnus <burnus@net-b.de>
317 * primary.c (match_variable): Reject non-result entry symbols.
318 * resolve.c (resolve_contained_fntype): Do not check entry master
321 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
323 * trans-types.c (gfc_init_types): Use wider buffer.
325 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
327 * trans-types.c (gfc_init_types): Use Fortran-90-style type
330 2007-11-17 Tobias Burnus <burnus@net-b.de>
333 * decl.c (gfc_match_suffix,gfc_match_subroutine): Disallow
334 bind(c) attribute for internal procedures.
336 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
339 * interface.c (gfc_current_interface_head,
340 gfc_set_current_interface_head): New functions.
341 * decl.c (gfc_match_modproc): Move check for syntax error earlier.
342 On syntax error, restore previous state of the interface.
343 * gfortran.h (gfc_current_interface_head,
344 gfc_set_current_interface_head): New prototypes.
346 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
349 * module.c (struct written_common, written_commons): New structure.
350 (compare_written_commons, free_written_common, write_common_0):
352 (write_common): Call recursive function write_common_0.
354 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
357 * io.c (check_format_string): Only check character expressions.
358 (match_dt_format): Return MATCH_ERROR if that is what
359 gfc_match_st_label said.
361 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
364 * expr.c (check_inquiry): Don't call gfc_error now.
366 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
370 * scanner.c (start_source_file, end_source_file,
371 exit_remaining_files, gfc_advance_line): Revert rev. 130016.
373 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
376 * trans-stmt.c (gfc_conv_elemental_dependencies): Add check for
377 INTENT_INOUT as well as INTENT_OUT.
378 (gfc_trans_call): Remove redundant gcc_asserts in dependency
381 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
384 * trans-array.c (gfc_conv_array_parameter ): Allow allocatable
387 2007-11-15 Tobias Burnus <burnus@net-b.de>
390 * decl.c (match_procedure_decl): Pre-resolve interface.
391 * resolve.c (resolve_symbol): Reject interfaces later
392 declared in procedure statements.
394 2007-11-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
397 * decl.c (match_procedure_decl): Remove TODO and allow intrinsics in
398 PROCEDURE declarations. Set attr.untyped to allow the interface to be
399 resolved later where the symbol type will be set.
400 * interface.c (compare_intr_interfaces): Remove static from pointer
401 declarations. Add type and kind checks for dummy function arguments.
402 (compare_actual_formal_intr): New function to compare an actual
403 argument with an intrinsic function. (gfc_procedures_use): Add check for
404 interface that points to an intrinsic function, use the new function.
405 * resolve.c (resolve_specific_f0): Resolve the intrinsic interface.
406 (resolve_specific_s0): Ditto.
408 2007-11-13 Paul Thomas <pault@gcc.gnu.org>
411 * iresolve.c (gfc_resolve_transfer): Do not try to convert
412 to a constant MOLD expression, if it is an assumed size
415 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
417 * trans-common.c: Remove prototype for gfc_get_common.
419 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
422 * trans.c (gfc_call_realloc): Fix the logic and rename variables.
424 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
427 * scanner.c (start_source_file, end_source_file,
428 exit_remaining_files): New functions.
429 (gfc_advance_line): Use the new functions.
431 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
434 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use correct type.
436 2007-11-08 Tobias Burnus <burnus@net-b.de>
439 * interface.c (check_sym_interfaces): Disallow PROCEDURE-declared
440 procedures for MODULE PROCEDURE.
441 * decl.c (match_procedure_in_interface): Do not mark as procedure.
443 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
446 * trans-array.c (gfc_conv_array_parameter): Evaluate
447 se->string_length instead of the expr->ts.cl->backend_decl.
449 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
451 * gfortran.h: Shorten comment.
452 * trans-types.c (gfc_get_function_type): Allow argument to have
454 * trans-decl.c (gfc_sym_mangled_function_id): Mangle main program
456 (build_function_decl): Fix comment.
457 * parse.c (main_program_symbol): Give the main program its proper
458 name, if any. Set its flavor to FL_PROGRAM.
459 (gfc_parse_file): Likewise.
461 2007-11-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
463 * intrinsic.texi (ALLOCATED): Fix typo.
465 2007-10-31 Tobias Burnus <burnus@net-b.de>
468 * modules.c (intrinsics): Use only alphabetic names for
471 2007-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
474 * interface.c (compare_intr_interfaces): New function to check intrinsic
475 function arguments against formal arguments. (compare_interfaces): Fix
476 logic in comparison of function and subroutine attributes.
477 (compare_parameter): Use new function for intrinsic as argument.
478 * resolve.c (resolve_actual_arglist): Allow an intrinsic without
479 function attribute to be checked further. Set function attribute if
480 intrinsic symbol is found, return FAILURE if not.
482 2007-10-31 Paul Thomas <pault@gcc.gnu.org>
485 * decl.c (gfc_match_entry): Do not make ENTRY name
486 global for contained procedures.
487 * parse.c (gfc_fixup_sibling_symbols): Fix code for
488 determining whether a procedure is external.
490 2007-10-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
493 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): Strip NOP_EXPR
494 from the result of build_call_expr.
496 2007-10-29 Paul Thomas <pault@gcc.gnu.org>
502 * trans-array.c (gfc_conv_loop_setup): Send a complete type to
503 gfc_trans_create_temp_array if the temporary is character.
504 * trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for
505 allocate_temp_for_forall_nest.
506 (forall_replace): New function.
507 (forall_replace_symtree): New function.
508 (forall_restore): New function.
509 (forall_restore_symtree): New function.
510 (forall_make_variable_temp): New function.
511 (check_forall_dependencies): New function.
512 (cleanup_forall_symtrees): New function.
513 gfc_trans_forall_1): Add and initialize pre and post blocks.
514 Call check_forall_dependencies to check for all dependencies
515 and either trigger second forall block to copy temporary or
516 copy lval, outside the forall construct and replace all
517 dependent references. After assignment clean-up and coalesce
518 the blocks at the end of the function.
519 * gfortran.h : Add prototypes for gfc_traverse_expr and
521 expr.c (gfc_traverse_expr): New function to traverse expression
522 and visit all subexpressions, under control of a logical flag,
523 a symbol and an integer pointer. The slave function is caller
524 defined and is only called on EXPR_VARIABLE.
525 (expr_set_symbols_referenced): Called by above to set symbols
527 (gfc_expr_set_symbols_referenced): Rework of this function to
528 use two new functions above.
529 * resolve.c (find_forall_index): Rework with gfc_traverse_expr,
531 (forall_index): New function used by previous.
532 * dependency.c (gfc_check_dependency): Use gfc_dep_resolver for
533 all references, not just REF_ARRAY.
534 (gfc_dep_resolver): Correct the logic for substrings so that
535 overlapping arrays are handled correctly.
537 2007-10-28 Tobias Schlüter <tobi@gcc.gnu.org>
540 * module.c (write_symbol): Fix whitespace.
541 (write_symbol0): Walk symtree from left-to-right instead
543 (write_symbol1): Similarly change walk of pointer info tree.
544 (write_module): Insert linebreak.
545 * symbol.c (gfc_traverse_symtree): Change to left-to-right order.
546 (traverse_ns): Likewise.
548 2007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
551 * decl.c (char_len_param_value): Add check for conflicting attributes of
554 2007-10-27 Tobias Burnus <burnus@net-b.de>
557 * lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR.
558 * options.c (form_from_filename): Support .ftn extension.
559 * gfortran.texi: Document support of .for and .ftn file extension.
561 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
564 * intrinsic.h: Add prototypes for four new functions, gfc_check_datan2,
565 gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd.
566 * intrinsic.c (add_functions): Add double precision checks for dabs,
567 dacos, dacosh, dasin, dasinh, datan, datanh, datan2, dbesj0, dbesj1,
568 dbesy0, dbesy1, dcos, dcosh, ddim, derf, derfc, dexp, dgamma,
569 dlgama, dlog, dlog10, dmod, dsign, dsin, dsinh, dsqrt, dtan, and dtanh.
570 Add real check dprod.
571 * check.c (gfc_check_datan2): New function to check for double precision
572 argumants. (gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd): Ditto.
574 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
576 * invoke.texi: Fix typo in -fmax-errors=.
578 2007-10-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
581 * gfortran.texi: Document that there is no logical/integer
582 conversion performed during I/O operations.
584 2007-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
587 * resolve.c (resolve_actual_arglist): Fix error message text.
589 2007-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
592 * gfortran.h (gfc_data_value): Change repeat from unsigned int
594 * decl.c(top_val_list): Remove msg variable. Use mpz_t for
596 * resolve.c (values): Change left from unsigned int to mpz_t.
597 (next_data_value): Change for mpz_t.
598 (check_data_variable): Change ??? to FIXME in a comment. Use
600 (resolve_data ): Use "mpz_t left".
602 2007-10-21 Paul Thomas <pault@gcc.gnu.org>
605 * resolve.c (resolve_ordinary_assign): New function that takes
606 the code to resolve an assignment from resolve_code. In
607 addition, it makes a temporary of any vector index, on the
608 lhs, using gfc_get_parentheses.
609 (resolve_code): On EXEC_ASSIGN call the new function.
611 2007-10-20 Tobias Burnus <burnus@net-b.de>
614 * resolve.c (resolve_variable): Check that symbol is in the same
615 namespace as the entry function.
617 2007-10-20 Paul Thomas <pault@gcc.gnu.org>
618 FX Coudert <fxcoudert@gcc.gnu.org>
621 * trans-array.c (gfc_conv_expr_descriptor): For all except
622 indirect references, use gfc_trans_scalar_assign instead of
624 * iresolve.c (check_charlen_present): Separate creation of cl
625 if necessary and add code to treat an EXPR_ARRAY.
626 (gfc_resolve_char_achar): New function.
627 (gfc_resolve_achar, gfc_resolve_char): Call it.
628 (gfc_resolve_transfer): If the MOLD expression does not have a
629 character length expression, get it from a constant length.
631 2007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
634 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when
635 -Wsurprising is given.
636 * invoke.texi: Document revised behavior.
638 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
641 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
642 environment variable. Delete mention of environment variable
643 GFORTRAN_UNBUFFERED_n.
645 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
648 * resolve.c (check_host_association): Check singly contained
649 namespaces and start search for symbol in current namespace.
651 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
652 Dominique d'Humieres <dominiq@lps.ens.fr>
655 * simplify.c (gfc_simplify_transfer): Return null if the source
656 expression is EXPR_FUNCTION.
658 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
661 * symbol.c (gen_special_c_interop_ptr): Remove code to create
662 constructor for c_null_ptr and c_null_funptr with value of 0.
663 * expr.c (check_init_expr): Prevent check on constructors for
664 iso_c_binding derived types.
665 * resolve.c (resolve_structure_cons): Verify that the user isn't
666 trying to invoke a structure constructor for one of the
667 iso_c_binding derived types.
669 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
672 * trans-expr.c (gfc_conv_function_call): Generate code to inline
674 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
675 attributes in the resolved symbol.
676 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
678 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
681 * trans-io.c (create_dummy_iostat): New function to create a unique
682 dummy variable expression to use with IOSTAT.
683 (gfc_trans_inquire): Use the new function to pass unit number error info
684 to run-time library if a regular IOSTAT variable was not given.
686 2007-10-14 Tobias Burnus <burnus@net-b.de>
689 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
690 (gfc_trans_array_bound_check, gfc_conv_array_ref,
691 gfc_conv_ss_startstride): Simplify error message.
692 * resolve.c (check_dimension): Fix dimension-type switch;
693 improve error message.
695 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
696 Paul Thomas <pault@gcc.gnu.org>
700 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
701 constness instead of lower bound.
702 (get_array_ctor_strlen): Add bounds-checking code.
704 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
707 * resolve.c (resolve_actual_arglist): If the actual argument is
708 ambiguous, then there is an error.
710 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
713 * expr.c (gfc_specification_expr): If a function is not
714 external, intrinsic or pure is an error. Set the symbol pure
715 to prevent repeat errors.
717 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
720 * expr.c (find_array_section): Check for constructor constantness.
722 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
725 * resolve.c (gfc_resolve_expr): Fix indentation.
726 (resolve_fl_variable_derived): Rename argument.
727 (resolve_fl_variable): Fix case in message. Clarify logic.
728 Correctly simplify array bounds.
730 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
733 * mathbuiltins.def (GAMMA): Change function name to
734 "tgamma" instad of "gamma".
736 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
739 * expr.c (check_inquiry): Typo fix in error message.
740 (check_init_expr): Same * 3.
741 (check_restricted): Verify that no dummy arguments appear in
742 restricted expressions in ELEMENTAL procedures.
743 * resolve.c (resolve_fl_variable): Exchange order of checks to
746 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
749 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
752 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
754 * simplify.c (gfc_simplify_size): Fix typo.
756 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
759 * resolve.c (gfc_find_forall_index): Move towards top,
761 (find_forall_index): ... this. Add check for NULL expr.
762 (resolve_forall_iterators): Verify additional constraint.
763 (resolve_forall): Remove checks obsoleted by new code in
764 resolve_forall_iterators.
766 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
768 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
769 gfc_get_data): Move to decl.c.
770 (global_used): Rename into gfc_global_used.
771 (gfc_formalize_init_value, gfc_get_section_index,
772 gfc_assign_data_value, gfc_assign_data_value_range,
773 gfc_advance_section): Move to data.h.
774 (gfc_set_in_match_data): Remove.
775 * decl.c (gfc_get_data_variable, gfc_get_data_value,
776 gfc_get_data): Move here.
777 (gfc_set_in_match_data): Rename into set_in_match_data.
778 (gfc_match_data): Likewise.
779 (add_global_entry): Rename global_used into gfc_global_used.
780 * data.c: Include data.h.
781 * trans.h (gfc_todo_error): Remove.
782 * trans-array.c (gfc_trans_array_constructor,
783 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
784 gfc_todo_error into assertions.
785 * resolve.c (resolve_global_procedure): Rename global_used into
787 * parse.c (gfc_global_used, parse_module, add_global_procedure,
788 add_global_program): Likewise.
789 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
790 global_used into gfc_global_used.
791 * Make-lang.in: Add dependencies on fortran/data.h.
794 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
797 * decl.c (match_char_kind): New function.
798 (match_char_spec): Use match_char_kind.
800 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
803 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
804 and debug_hooks->start_source_file when appropriate, and set
806 (gfc_define_undef_line): New function.
807 (load_file): Don't error out on #define and #undef lines.
808 * parse.c (next_statement): Call gfc_define_undef_line.
809 (gfc_parse_file): Call debug_hooks->start_source_file and
810 debug_hooks->end_source_file for the main source file if
812 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
813 (gfc_define_undef_line): New prototype.
815 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
818 * resolve.c (resolve_operator): Always copy the type for
819 expressions in parentheses.
821 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
825 * interface.c (check_interface1): Revert patch of 10-02.
827 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
830 * trans-decl.c (build_function_decl): Set "externally_visible"
831 attribute on the MAIN program decl.
833 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
836 * resolve.c (has_default_initializer): Move to top. Make bool.
837 (resolve_common_blocks): Simplify logic. Add case for derived
839 (resolve_fl_variable_derived): Split out from ...
840 (resolve_fl_variable): ... here, while adapting to new h_d_i
843 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
846 * options.c (gfc_post_options): Issue an error when
847 -fwhole-program is used.
849 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
852 * interface.c (check_interface1): Specific procedures are
853 always ambiguous if they have the same name.
855 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
858 * primary.c (gfc_match_rvalue): Make all expressions with array
859 references to structure parameters into variable expressions.
861 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
864 * trans-decl.c (init_intent_out_dt): New function.
865 (gfc_trans_deferred_vars): Remove the code for default
866 initialization of INTENT(OUT) derived types and put it
867 in the new function. Call it earlier than before, so
868 that array offsets and lower bounds are available.
870 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
873 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
874 the name is a reference to an ambiguous symbol.
876 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
881 * decl.c : Declare gfc_function_kind_locs and
882 gfc_function_type_locus.
883 (gfc_match_kind_spec): Add second argument kind_expr_only.
884 Store locus before trying to match the expression. If the
885 current state corresponds to a function declaration and there
886 is no match to the expression, read to the parenthesis, return
887 kind = -1, dump the expression and return.
888 (gfc_match_type_spec): Renamed from match_type_spec and all
889 references changed. If an interface or an external function,
890 store the locus, set kind = -1 and return. Otherwise, if kind
891 is already = -1, use gfc_find_symbol to try to find a use
892 associated or imported type.
893 match.h : Prototype for gfc_match_type_spec.
894 * parse.c (match_deferred_characteristics): New function.
895 (parse_spec): If in a function, statement is USE or IMPORT
896 or DERIVED_DECL and the function kind=-1, call
897 match_deferred_characteristics. If kind=-1 at the end of the
898 specification expressions, this is an error.
899 * parse.h : Declare external gfc_function_kind_locs and
900 gfc_function_type_locus.
902 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
904 * module.c (mio_expr): Avoid -Wcast-qual warning.
906 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
908 * arith.c (reduce_binary_aa): Fix capitalization.
909 * check.c (gfc_check_dot_product): Likewise.
910 (gfc_check_matmul): Likewise.
911 * expr.c (gfc_check_conformance): Likewise.
912 (gfc_check_assign): Likewise.
913 (gfc_default_initializer): Simplify logic.
914 * trans.c (gfc_msg_bounds): Make const.
915 (gfc_msg_fault): Likewise.
916 (gfc_msg_wrong_return): Likewise.
917 * trans.h: Add const to corresponding extern declarations.
919 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
922 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
923 possibility of the optional KIND argument by making arg
924 an array, counting the number of arguments and using arg[0].
926 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
929 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
931 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
934 * io.c (check_format_string): Move NULL and constant checks into
936 (check_io_constraints): Call gfc_simplify_expr() before calling
937 check_format_string(). Remove NULL and constant checks.
939 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
942 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
944 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
947 * scanner.c (preprocessor_line): Call linemap_add when exiting
949 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
951 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
954 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
955 variables with TREE_NO_WARNING.
956 (gfc_get_array_descriptor_base): Likewise.
958 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
962 * trans-decl.c (gfc_create_module_variable): Output
963 derived type parameters.
964 * arith.c (gfc_parentheses): Return the argument if
965 it is a constant expression.
966 * primary.c (gfc_match_rvalue): Remove the clearing of
967 the module name and the use_assoc attribute for derived
968 type parameter expressions.
970 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
973 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
974 and debug_hooks->end_source_file when entering and exiting
976 (gfc_define_undef_line): New function.
977 (load_file): Ignore #define and #undef preprocessor lines
978 while reading source files.
979 * parse.c (next_statement): Handle #define and #undef
981 (gfc_parse_file): Call debug_hooks->start_source_file and
982 debug_hooks->end_source_file for the main source file if
983 requested by the debug format.
984 * gfortran.h (gfc_define_undef_line): Add prototype.
986 2007-09-22 Tobias Burnus <burnus@net-b.de>
989 * scanner.c (skip_free_comments): Warn if !$OMP& is used
990 if no OpenMP directive is to be continued.
992 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
994 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
995 descriptor for subref pointer assignements, rather than using
996 the loop info version.
998 2007-09-21 Tobias Burnus <burnus@net-b.de>
1001 * simplify.c (gfc_simplify_transfer): Warn if source size
1002 is smaller than result size.
1004 2007-09-20 Asher Langton <langton2@llnl.gov>
1007 * gfortran.h : Add init_local_* enums and init_flag_* flags to
1009 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
1010 -finit-character, and -finit-logical flags.
1011 * invoke.texi: Document new options.
1012 * resolve.c (build_init_assign): New function.
1013 (apply_init_assign): Move part of function into build_init_assign.
1014 (build_default_init_expr): Build local initializer (-finit-*).
1015 (apply_default_init_local): Apply local initializer (-finit-*).
1016 (resolve_fl_variable): Try to add local initializer (-finit-*).
1017 * options.c (gfc_init_options, gfc_handle_option,
1018 gfc_post_options): Handle -finit-local-zero, -finit-real,
1019 -finit-integer, -finit-character, and -finit-logical flags.
1021 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1024 * gfortran.h (symbol_attribute): Add zero_comp field.
1025 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
1026 * decl.c (gfc_match_data_decl): Likewise.
1027 (gfc_match_derived_decl): Likewise.
1028 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
1029 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
1030 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
1031 * parse.c (parse_derived): Likewise.
1033 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1036 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
1037 reduce_binary_aa): Call ourselves recursively if an element of
1038 the constructor is itself a constant array.
1040 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
1042 * io.c (resolve_tag_format): New function using code split out
1043 and simplified from ...
1044 (resolve_tag): ... this function. Simplify logic. Unify
1045 IOSTAT, IOLENGTH and SIZE handling.
1047 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
1050 * resolve.c (gfc_iso_c_func_interface): Use information from
1051 subcomponent if applicable.
1053 2007-09-20 Tobias Burnus <burnus@net-b.de>
1056 * intrinsic.text: Add documentation of the intrinsic modules.
1057 * gfortran.texi: Link to intrinsic-modules section and to
1060 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1063 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
1064 checking for optional args when they are present.
1066 2007-09-18 Tobias Burnus <burnus@net-b.de>
1069 * resolve.c (resolve_elemental_actual): Check for conformance
1070 of intent out/inout dummies.
1072 2007-09-17 Tobias Burnus <burnus@net-b.de>
1075 * resolve.c (resolve_symbol): Reject public variable of
1076 private derived-types for Fortran 95.
1078 2007-09-17 Tobias Burnus <burnus@net-b.de>
1080 * resolve.c (resolve_fl_procedure): Allow private dummies
1083 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1085 * trans-types.c (gfc_get_desc_dim_type): Do not to try
1087 (gfc_get_array_descriptor_base): Likewise.
1088 (gfc_get_mixed_entry_union): Likewise
1089 (gfc_get_derived_type): Set decl location for fields and
1090 derived type itself.
1092 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
1098 * trans.h : Add extra argument to gfc_build_array_ref. Rename
1099 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
1100 prototype of is_aliased_array to gfortran.h and rename it
1101 gfc_is_subref_array. Add field span to lang_decl, add a new
1102 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
1103 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
1104 * trans.c (gfc_build_array_ref): Add the new argument, decl.
1105 If this is a subreference array pointer, use the lang_decl
1106 field 'span' to calculate the offset in bytes and use pointer
1107 arithmetic to address the element.
1108 * trans-array.c (gfc_conv_scalarized_array_ref,
1109 gfc_conv_array_ref): Add the backend declaration as the third
1110 field, if it is likely to be a subreference array pointer.
1111 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
1112 gfc_trans_array_constructor_element, structure_alloc_comps,
1113 gfc_conv_array_index_offset): For all other references to
1114 gfc_build_array_ref, set the third argument to NULL.
1115 (gfc_get_dataptr_offset): New function.
1116 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
1117 is a subreference array, then calculate the offset to the
1118 subreference of the first element and set the descriptor data
1119 pointer to this, using gfc_get_dataptr_offset.
1120 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
1121 character length for a character subreference.
1122 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
1123 third argument in call to gfc_build_array_ref.
1124 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
1125 (is_aliased_array): Remove.
1126 (gfc_conv_function_call): Change reference to is_aliased_array
1127 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
1128 gfc_conv_subref_array_arg.
1129 (gfc_trans_pointer_assignment): Add the array element length to
1130 the lang_decl 'span' field.
1131 * gfortran.h : Add subref_array_pointer to symbol_attribute and
1132 add the prototype for gfc_is_subref_array.
1133 * trans-stmt.c : Add NULL for third argument in all references
1134 to gfc_build_array_ref.
1135 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
1136 If this is a subreference array pointer, return true.
1137 (gfc_check_pointer_assign): If the rhs is a subreference array,
1138 set the lhs subreference_array_pointer attribute.
1139 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
1140 field if the symbol is a subreference array pointer and set an
1141 initial value of zero for the 'span' field.
1142 * trans-io.c (set_internal_unit): Refer to is_subref_array and
1143 gfc_conv_subref_array_arg.
1144 (nml_get_addr_expr): Add NULL third argument to
1145 gfc_build_array_ref.
1146 (gfc_trans_transfer): Use the scalarizer for a subreference
1149 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1151 * iresolve.c (resolve_mask_arg): If a mask is an array
1152 expression, convert it to kind=1.
1154 2007-09-13 Tobias Burnus <burnus@net-b.de>
1157 * expr.c (gfc_check_conformance): Print ranks in the error message.
1158 * resolve.c (resolve_elemental_actual): Check also conformance of
1159 the actual arguments for elemental functions.
1161 2007-09-13 Tobias Burnus <burnus@net-b.de>
1163 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
1164 Allow prefixes only to be specified once.
1166 2007-09-13 Tobias Burnus <burnus@net-b.de>
1169 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
1171 2007-09-12 Tobias Burnus <burnus@net-b.de>
1174 * check.c (scalar_check): Move up in the file.
1175 (kind_check): Call scalar_check.
1176 (dim_check): If optional, do not call nonoptional_check; use
1178 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
1179 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
1180 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
1181 for dim_check; honor changed meaning of optional.
1182 (gfc_check_int): Replace checks by kind_check.
1183 (gfc_check_size): Replace checks by dim_check.
1185 2007-09-12 Tobias Burnus <burnus@net-b.de>
1189 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
1190 and between BIND(C) and PARAMETER.
1192 2007-09-12 Tobias Burnus <burnus@net-b.de>
1194 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
1196 2007-09-12 Jan Hubicka <jh@suse.cz>
1198 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1200 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
1203 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
1204 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
1205 and C_NULL_FUNPTR expressions.
1207 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
1210 * trans-expr.c (gfc_trans_structure_assign): Convert component
1211 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
1212 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
1213 the c_address field of C_PTR and C_FUNPTR and ensure initializer
1214 is of proper type/kind for (void *).
1216 2007-09-11 Jan Hubicka <jh@suse.cz>
1218 * f95-lang.c (gfc_expand_function): Kill.
1219 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1221 2007-09-08 Tobias Burnus <burnus@net-b.de>
1224 * gfortran.texi: Document when CPP is called.
1226 * intrinsic.texi (IOR): Fix typos.
1228 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
1231 * trans-expr.c (copyable_array_p): Add tests that expression
1232 is a variable, that it has no subreferences and that it is a
1234 (gfc_trans_assignment): Change conditions to suit modifications
1235 to copyable_array_p.
1237 2007-09-06 Tom Tromey <tromey@redhat.com>
1239 * scanner.c (get_file): Update.
1240 (load_file): Update.
1241 (gfc_next_char_literal): Use gfc_linebuf_linenum.
1242 * f95-lang.c (gfc_init): Update.
1243 * gfortran.h (gfc_linebuf_linenum): New macro.
1245 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
1247 * trans-decl.c (build_entry_thunks): Use set_cfun.
1248 (gfc_generate_function_code): Likewise.
1250 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
1253 * primary.c (gfc_match_rvalue): Make expressions that refer
1254 to derived type parameters that have array references into
1255 variable expressions. Remove references to use association
1259 * decl.c (add_init_expr_to_sym): Provide assumed character
1260 length parameters with the length of the initialization
1261 expression, if a constant, or that of the first element of
1264 2007-09-04 Janus Weil <jaydub66@gmail.com>
1265 Paul Thomas <pault@gcc.gnu.org>
1267 * decl.c (match_procedure_decl,match_procedure_in_interface,
1268 gfc_match_procedure): Handle PROCEDURE statements.
1269 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
1270 (enum gfc_statement): New element "ST_PROCEDURE".
1271 (strcut symbol_attribute): New member "unsigned procedure".
1272 * interface.c (check_interface0): Extended error checking.
1273 * match.h: Add gfc_match_procedure prototype.
1274 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
1275 parse_derived,parse_interface): Implement PROCEDURE statements.
1276 * resolve.c (resolve_symbol): Ditto.
1277 * symbol.c (check_conflict): Ditto.
1278 (gfc_add_proc): New function for setting the procedure attribute.
1279 (copy_formal_args): New function for copying formal argument lists.
1281 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1283 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
1285 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1287 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
1288 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
1289 * parse.c (parse_omp_structured_block): Likewise,
1290 * st.c (gfc_free_statement): Likewise,
1292 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1295 * libgfortran.h: New file.
1296 * iso-fortran-env.def: Use macros in the new header instead of
1297 hardcoded integer constants.
1298 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1299 fortran/libgfortran.h.
1300 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
1301 ioerror_codes): Remove.
1302 * trans.c (ERROR_ALLOCATION): Remove.
1303 (gfc_call_malloc, gfc_allocate_with_status,
1304 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
1305 * trans-types.h (GFC_DTYPE_*): Remove.
1306 * trans-decl.c (gfc_generate_function_code): Use
1307 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
1308 * trans-io.c (set_parameter_value, set_parameter_ref): Use
1309 LIBERROR_* macros instead of IOERROR_ macros.
1310 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
1311 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
1312 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
1314 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
1316 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
1318 * invoke.texi: Fix the -frange-checking option entry.
1320 2007-09-02 Roger Sayle <roger@eyesopen.com>
1322 * decl.c (match_string_p): New helper function to explicitly match
1323 a string of characters.
1324 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
1325 Delete decls array and peek_char. Rewrite decl attribute parser to
1326 avoid calling gfc_match_strings.
1327 * match.c (gfc_match_strings): Delete unused function.
1328 * match.h (gfc_match_strings): Delete prototype.
1330 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
1332 * dump-parse-tree.c (show_char_const): New function.
1333 (gfc_show_expr): Use it.
1334 * expr.c (find_substring_ref): Rework to not keep characters
1335 dangling beyond end of string.
1337 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
1340 * array.c (expand_iterator): Initialize frame.prev.
1342 2007-08-31 Tobias Burnus <burnus@net-b.de>
1345 * io.c (match_io): Also diagnose extra comma for READ.
1347 2007-08-31 Joseph Myers <joseph@codesourcery.com>
1349 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
1351 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
1357 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
1358 * resolve.c (gfc_resolve_substring_charlen): New function.
1359 (resolve_ref): Call gfc_resolve_substring_charlen.
1360 (gfc_resolve_character_operator): New function.
1361 (gfc_resolve_expr): Call the new functions in cases where the
1362 character length is missing.
1363 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
1364 transpose, unpack): Call gfc_resolve_substring_charlen for
1365 source expressions that are character and have a reference.
1366 * trans.h (gfc_trans_init_string_length) Change name to
1367 gfc_conv_string_length; modify references in trans-expr.c,
1368 trans-array.c and trans-decl.c.
1369 * trans-expr.c (gfc_trans_string_length): Handle case of no
1371 (gfc_conv_aliased_arg): Remove code for treating substrings
1372 and replace with call to gfc_trans_string_length.
1373 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
1374 treating strings and call gfc_trans_string_length instead.
1376 2007-08-30 Tobias Burnus <burnus@net-b.de>
1379 * interface.c (check_interface0): Improve error for external procs.
1380 (check_sym_interfaces): Fix checking of module procedures.
1382 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1385 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
1387 * check.c (gfc_check_getarg): New function
1388 * intrinsic.h: Add prototype for gfc_check_getarg.
1389 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
1390 * intrinsic.texi (GETARG): Adjust documentation.
1392 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1393 Tobias Burnus <burnus@gcc.gnu.org>
1396 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
1397 IS_IOSTAT_EOR intrinsics.
1398 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
1399 GFC_ISYM_IS_IOSTAT_EOR.
1400 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
1401 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
1402 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
1403 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
1405 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
1408 * decl.c (build_sym): Pass number of identifiers on line to
1410 (set_binding_label): Verify that only one identifier given if
1411 NAME= specified, even if the given binding label has zero length.
1412 (gfc_match_bind_c): Remove declaration for has_name_equals because
1413 it hides the static global one that is needed.
1415 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1417 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
1418 (gfc_array_allocate): Use gfc_allocate_with_status and
1419 gfc_allocate_array_with_status.
1420 (gfc_array_deallocate): Use gfc_deallocate_with_status.
1421 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
1422 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
1423 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
1424 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
1425 gfc_deallocate_with_status, gfc_call_realloc): New functions.
1426 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
1427 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
1428 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
1429 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
1430 * f95-lang.c (gfc_init_builtin_functions): Create decl for
1432 * trans-decl.c (gfor_fndecl_internal_realloc,
1433 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
1434 gfor_fndecl_deallocate): Remove function decls.
1435 (gfc_build_builtin_function_decls): Likewise.
1437 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1440 Revert previous patch.
1442 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1445 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
1446 * trans-types.c: Include flags.h.
1447 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
1448 correct bounds and dimensions for packed arrays.
1450 2007-08-27 Tobias Burnus <burnus@net-b.de>
1452 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
1454 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1457 * trans-io.c (create_dummy_iostat): New function to create a unique
1458 dummy variable expression to use with IOSTAT.
1459 (gfc_trans_inquire): Use the new function to pass unit number error info
1460 to run-time library if a regular IOSTAT variable was not given.
1462 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
1464 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
1467 2007-08-26 Asher Langton <langton2@llnl.gov>
1468 Tobias Burnus <burnus@net-b.de>
1470 * gfortran.h (gfc_option_t): Add flag_recursive.
1471 * lang.opt: Add -frecursive option and update -fopenmp.
1472 * invoke.texi (-frecursive): Document new option.
1473 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
1474 * options.c (gfc_init_options, gfc_post_options,
1475 gfc_handle_option): Add -frecursive and modify -fopenmp.
1476 (gfc_post_options): Add warning for conflicting flags.
1478 2007-08-26 Tobias Burnus <burnus@net-b.de>
1481 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
1482 (load_operator_interfaces): Support multible loading of an operator.
1484 2007-08-26 Tobias Burnus <burnus@net-b.de>
1487 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
1488 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
1489 fix walking through the tree.
1491 2007-08-26 Tobias Burnus <burnus@net-b.de>
1494 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
1495 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
1496 * mathbuiltins.def: Define GAMMA and LGAMMA.
1497 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
1499 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
1500 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
1501 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
1503 2007-08-26 Tobias Burnus <burnus@net-b.de>
1506 * parse.c (parse_derived): Support empty derived type
1507 definitions for Fortran 2003.
1509 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1511 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
1512 * trans.h (gfc_omp_privatize_by_reference): Likewise.
1514 2007-08-24 Tobias Burnus <burnus@net-b.de>
1517 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
1520 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1523 * iresolve.c: Don't convert array masks.
1525 2007-08-24 Tobias Burnus <burnus@net-b.de>
1528 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
1529 whole-array pointer assignments.
1531 2007-08-23 Jakub Jelinek <jakub@redhat.com>
1533 * decl.c (variable_decl): Don't share charlen structs if
1535 * trans-decl.c (create_function_arglist): Assert
1536 f->sym->ts.cl->backend_decl is NULL instead of unsharing
1537 charlen struct here.
1539 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1542 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
1543 runtime error checking.
1545 2007-08-22 Roger Sayle <roger@eyesopen.com>
1546 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1548 * match.c (intrinsic_operators): Delete.
1549 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
1552 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
1555 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
1556 kind for optional SHAPE parameter of C_F_POINTER.
1558 2007-08-22 Janus Weil <jaydub66@gmail.com>
1560 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
1561 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
1562 (gfc_match_mopdproc): Bugfix to reject module procedures in
1563 abstract interfaces.
1565 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
1567 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
1570 2007-08-21 Paul Brook <paul@codesourcery.com>
1571 Nathan Sidwell <nathan@codesourcery.com>
1572 Mark Mitchell <mark@codesourcery.com>
1573 Joseph Myers <joseph@codesourcery.com>
1575 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
1576 * Make-lang.in (gfortran.pod): Define BUGURL.
1577 * invoke.texi: Use BUGURL for bug-reporting instructions.
1579 2007-08-19 Roger Sayle <roger@eyesopen.com>
1581 * match.c (intrinsic_operators): Make static.
1582 (gfc_op2string): New function for converting a gfc_intrinsic_op to
1583 to a "const char*", replacing the macro of the same name.
1584 * gfortran.h (intrinsic_operators): Delete prototype.
1585 (gfc_op2string): Replace macro with function prototype.
1587 2007-08-18 Tobias Burnus <burnus@net-b.de>
1589 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
1590 * symbol.c (gfc_is_intrinsic_typename): New function.
1591 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
1592 (parse_interface): Use gfc_is_intrinsic_typename.
1593 * decl.c (gfc_match_derived_decl): Ditto.
1594 * module.c (gfc_match_use): Use gcc_unreachable() for
1595 INTERFACE_ABSTRACT in switch().
1597 2007-08-18 Roger Sayle <roger@eyesopen.com>
1599 * primary.c (match_logical_constant_string): New function to match
1600 a ".true." or a ".false.".
1601 (match_logical_constant): Use it instead of gfc_match_strings.
1603 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1604 Janus Weil <jaydub66@gmail.com>
1606 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
1607 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
1608 * dump-parse-tree.c (gfc_show_attr): Ditto.
1609 * gfortran.h (interface_type,symbol_attribute): Ditto.
1610 * module.c (gfc_match_use,ab_attribute,attr_bits,
1611 mio_symbol_attribute): Ditto.
1612 * resolve.c (resolve_function): Ditto.
1614 * parse.c (decode_statement): Ditto.
1615 (parse_interface): Ditto, check for C1203 (name of abstract interface
1616 cannot be the same as an intrinsic type).
1617 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
1618 (access_attr_decl): Handle Abstract interfaces.
1620 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1623 * expr.c (gfc_check_pointer_assign): If the rhs is the
1624 initialization expression for the rhs, there is no error.
1626 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1629 * trans-array.c (get_array_ctor_strlen): Set the character
1630 length of a zero length array to zero.
1632 2007-08-16 Tobias Burnus <burnus@net-b.de>
1635 * module.c (gfc_match_use): Mark user operators as such.
1636 (find_use_name_n): Distinguish between operators and other symbols.
1637 (find_use_name,number_use_names,mio_namelist,
1638 load_operator_interfaces,load_generic_interfaces,read_module,
1639 write_generic): Update find_use_name_n calls.
1641 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1644 * trans.c (gfc_create_var_np): Do not emit warnings for
1645 anonymous variables.
1647 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1650 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1651 (gfc_match_derived_decl): Fix logic.
1653 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1656 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1659 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1662 * trans-expr.c (gfc_conv_substring_expr): Only call
1663 gfc_conv_substring if expr->ref is not NULL.
1664 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1665 expression might be a constant.
1666 (gfc_simplify_expr): Handle missing start and end, as well as
1669 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1672 * match.c (gfc_match_call): Do not create a new symtree in the
1673 case where the existing symbol is external and not referenced.
1675 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1678 * decl.c (variable_decl): Check for an imported symbol
1679 by looking for its symtree and testing for the imported
1681 (gfc_match_import): Remove change of symbol's namespace
1682 and set the attribute imported instead.
1683 * symbol.c (gfc_get_sym_tree): It is not an error if a
1685 * gfortran.h : Add the 'imported' to symbol_attribute.
1687 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1690 * trans-array.c (gfc_conv_array_transpose): Set the offset
1691 of the destination to zero if the loop is zero based.
1693 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1696 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1697 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1698 * check.c (gfc_check_achar): Check for the optional KIND argument.
1699 * simplify.c (gfc_simplify_achar): Use KIND argument.
1700 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1701 gfc_resolve_achar): Adjust prototypes.
1703 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1707 * trans-expr.c (gfc_conv_function_call): When no formal argument
1708 list is available, we still substitute missing optional arguments.
1709 * check.c (gfc_check_random_seed): Correct the check on the
1710 number of arguments to RANDOM_SEED.
1711 * intrinsic.c (add_subroutines): Add a resolution function to
1713 * iresolve.c (gfc_resolve_random_seed): New function.
1714 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1716 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1719 * error.c (error_uinteger): New function.
1720 (error_integer): Call error_uinteger.
1721 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1722 * interface.c (compare_actual_formal): Use the new %lu specifier.
1724 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1727 * lang.opt (-fmodule-private): New option.
1728 * gfortran.h (gfc_option_t): Add flag_module_private member.
1729 * invoke.texi (-fmodule-private): Document the new option.
1730 * module.c (gfc_check_access): Allow the -fmodule-private option
1731 to modify the default behaviour.
1732 * options.c (gfc_init_options): Initialize flag_module_private.
1733 (gfc_handle_option): Handle -fmodule-private.
1735 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1738 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1739 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1741 * iresolve.c (gfc_resolve_count): Add kind argument.
1742 (gfc_resolve_iachar): New function.
1743 (gfc_resolve_ichar): Add kind argument.
1744 (gfc_resolve_index_func): Likewise.
1745 (gfc_resolve_lbound): Likewise.
1746 (gfc_resolve_len): Likewise.
1747 (gfc_resolve_len_trim): Likewise.
1748 (gfc_resolve_scan): Likewise.
1749 (gfc_resolve_size): New function.
1750 (gfc_resolve_ubound): Add kind argument.
1751 (gfc_resolve_verify): Likewise.
1752 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1753 intrinsics to have 4 arguments.
1754 * check.c (gfc_check_count): Add kind argument.
1755 (gfc_check_ichar_iachar): Likewise.
1756 (gfc_check_index): Likewise.
1757 (gfc_check_lbound): Likewise.
1758 (gfc_check_len_lentrim): New function.
1759 (gfc_check_scan): Add kind argument.
1760 (gfc_check_size): Likewise.
1761 (gfc_check_ubound): Likewise.
1762 (gfc_check_verify): Likewise.
1763 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1764 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1765 * simplify.c (get_kind): Whitespace fix.
1766 (int_expr_with_kind): New function.
1767 (gfc_simplify_iachar): Add kind argument.
1768 (gfc_simplify_iachar): Likewise.
1769 (gfc_simplify_ichar): Likewise.
1770 (gfc_simplify_index): Likewise.
1771 (simplify_bound_dim): Likewise.
1772 (simplify_bound): Likewise.
1773 (gfc_simplify_lbound): Likewise.
1774 (gfc_simplify_len): Likewise.
1775 (gfc_simplify_len_trim): Likewise.
1776 (gfc_simplify_scan): Likewise.
1777 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1778 (gfc_simplify_size): Add kind argument.
1779 (gfc_simplify_ubound): Likewise.
1780 (gfc_simplify_verify): Likewise.
1781 * intrinsic.h: Update prototypes and add new ones.
1782 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1783 gfc_conv_intrinsic_index_scan_verify.
1784 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1785 (gfc_conv_intrinsic_function): Call
1786 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1787 SCAN and VERIFY intrinsics.
1789 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1792 * invoke.texi (-fbacktrace): Document the new behaviour.
1794 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1797 * trans-array.c (gfc_conv_expr_descriptor): Use
1798 gfc_conv_const_charlen to generate backend_decl of right type.
1799 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1800 (gfc_build_compare_string): Use int type instead of default
1801 integer kind for single character comparison.
1802 (gfc_conv_aliased_arg): Give backend_decl the right type.
1803 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1804 compare_string return an int.
1806 2007-08-11 Ian Lance Taylor <iant@google.com>
1808 * f95-lang.c (gfc_get_alias_set): Change return type to
1811 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1814 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1815 add extra variable arguments. Hand them to the library function.
1816 * trans.h (gfc_trans_runtime_check): Update prototype.
1817 * trans-array.c (gfc_trans_array_bound_check): Issue more
1818 detailled error messages.
1819 (gfc_conv_array_ref): Likewise.
1820 (gfc_conv_ss_startstride): Likewise.
1821 (gfc_trans_dummy_array_bias): Reorder arguments to
1822 gfc_trans_runtime_check.
1823 * trans-expr.c (gfc_conv_substring): Issue more detailled
1825 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1826 * trans-stmt.c (gfc_trans_goto): Likewise.
1827 * trans-io.c (set_string): Reorder arguments to
1828 gfc_trans_runtime_check and issue a more detailled error message.
1829 * trans-decl.c (gfc_build_builtin_function_decls): Make
1830 runtime_error and runtime_error_at handle a variable number of
1832 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1833 to gfc_trans_runtime_check.
1834 (gfc_conv_intrinsic_minmax): Likewise.
1835 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1837 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1839 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1840 * options.c (gfc_post_options): Likewise.
1841 * parse.c (parse_omp_structured_block): Likewise.
1842 * st.c (gfc_free_statement): Likewise.
1844 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1847 * trans-decl.c (gfc_build_builtin_function_decls): Change
1848 prototype for associated.
1849 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1850 result of __builtin_isnan into a boolean.
1851 (gfc_conv_intrinsic_strcmp): Cleanup.
1852 (gfc_conv_associated): Convert the result of the associated
1853 function into a boolean.
1855 2007-08-09 Tobias Burnus <burnus@net-b.de>
1858 * io.c (format_token): Add FMT_ERROR.
1859 (next_char_not_space): Print error/warning when
1860 '\t' are used in format specifications.
1861 (format_lex): Propagate error.
1862 (check_format): Ditto.
1864 2007-08-09 Tobias Burnus <burnus@net-b.de>
1867 * arith.c (arith_error): Point in the error message
1868 to -fno-range-check.
1870 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1873 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1875 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
1878 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
1879 actual arg expressions for scalar characters passed by-value to
1881 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
1882 * trans.h: Add prototype for gfc_conv_scalar_char_value.
1883 * trans-decl.c (generate_local_decl): Convert by-value character
1884 dummy args of bind(c) procedures using
1885 gfc_conv_scalar_char_value.
1887 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1890 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
1891 with the kind of the STATUS argument.
1893 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1896 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
1898 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1901 * iresolve.c (gfc_resolve_exit): Convert argument to default
1904 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
1906 * resolve.c (derived_pointer): Removed, replaced callers by access
1907 to appropiate attribute bit.
1908 (derived_inaccessable): Shortcut recursion depth.
1909 (resolve_fl_namelist): Fixed checks for private components in namelists.
1911 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1914 * trans.h (gfor_fndecl_string_minmax): New prototype.
1915 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
1916 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
1917 * check.c (gfc_check_min_max): Allow for character arguments.
1918 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
1919 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
1920 intrinsics with character arguments.
1921 * simplify.c (simplify_min_max): Add simplification for character
1924 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1927 * invoke.texi: Adjust documentation for option -fsyntax-only.
1929 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1930 Tobias Burnus <burnus@gcc.gnu.org>
1933 * intrinsic.h (gfc_check_isnan): Add prototype.
1934 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
1935 * intrinsic.c (add_functions): Add ISNAN intrinsic.
1936 * check.c (gfc_check_isnan): New function.
1937 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
1938 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
1940 * intrinsic.texi: Document ISNAN.
1942 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
1945 * symbol.c (get_unique_symtree): Moved from module.c.
1946 * module.c (get_unique_symtree): Moved to symbol.c.
1947 * decl.c (get_proc_name): Transfer the typespec from the local
1948 symbol to the module symbol, in the case that an entry is also
1949 a module procedure. Ensure the local symbol is cleaned up by
1950 pointing to it with a unique symtree.
1952 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
1954 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
1957 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
1959 (gfc_resolve_scale): Ditto.
1960 (gfc_resolve_set_exponent): Ditto.
1961 (gfc_resolve_spacing): Ditto.
1964 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
1965 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
1966 expected KIND, and fold the result to the expected KIND.
1968 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1971 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
1972 lround{f,,l} and llround{f,,l}.
1973 * trans-intrinsic.c (build_fix_expr): Generate calls to the
1974 {l,}round{f,,l} functions.
1976 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1979 * intrinsic.c (resolve_mask_arg): New function.
1980 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
1981 (gfc_resolve_maxval): Likewise.
1982 (gfc_resolve_minloc): Likewise.
1983 (gfc_resolve_minval): Likewise.
1984 (gfc_resolve_pack): Likewise.
1985 (gfc_resolve_product): Likewise.
1986 (gfc_resolve_sum): Likewise.
1987 (gfc_resolve_unpack): Likewise.
1989 2007-08-01 Tobias Burnus <burnus@net-b.de>
1992 * match.c (gfc_match_allocate): Better check that STAT is
1995 * check.c (gfc_check_allocated): Reorder checks to improve
1998 2007-08-01 Nick Clifton <nickc@redhat.com>
2000 * arith.c: Change copyright header to refer to version 3 of the
2001 GNU General Public License and to point readers at the COPYING3
2002 file and the FSF's license web page.
2003 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
2004 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
2005 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
2006 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
2007 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
2008 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
2009 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
2010 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
2011 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
2012 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
2013 parse.h, types.def, convert.c, dependency.h, primary.c,
2014 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
2016 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2018 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
2019 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
2020 messages that start with lower case to upper case.
2021 * invoke.texi (-Wparameter-unused): Document differences between gcc
2022 and gfortran regarding this option.
2024 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2027 * expr.c (check_specification_function): Skip check if no symtree
2030 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
2033 * resolve.c (resolve_entries): Entries declared to be module
2034 procedures must point to the function namespace.
2036 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2039 * trans-stmt.c (gfc_trans_return): Convert to correct type.
2041 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
2044 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
2047 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2049 * invoke.texi: Document -fsign-zero flag.
2051 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
2054 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
2055 scalar pointer functions so that NULL result is correctly
2059 * trans-array.c (gfc_trans_array_constructor): On detecting a
2060 multi-dimensional parameter array, set the loop limits.
2062 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2065 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
2066 adjusted error message.
2068 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2070 * invoke.texi: Removed -w from option summary.
2072 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2075 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
2076 used for random number generator.
2078 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
2080 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
2082 * intrinsic.texi, invoke.texi: Fix typos.
2084 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2087 * resolve.c (generic_sym): Check for a same symbol and if so, return to
2088 avoid infinite recursion.
2090 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
2095 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
2097 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
2098 the derived type ultimately contains pointer components or private
2100 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
2101 (attr_bits): Added names for new ab_attributes.
2102 (mio_symbol_attribute): Save/restore new attribute bits in modules.
2103 * match.c (gfc_match_namelist): Removed check for namelist objects
2105 * resolve.c (resolve_fl_namelist): Added check for pointer or
2106 private components in nested types. Added check for namelist objects
2109 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
2112 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
2113 for lse and rse pre expressions, for derived types with
2114 allocatable components. Instead, assign the lhs to a temporary
2115 and deallocate after the assignment.
2117 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
2120 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
2121 of gfc_c_int_type_node with integer_type_node.
2122 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
2123 (gfc_build_builtin_function_decls): Likewise.
2124 (gfc_generate_function_code): Likewise.
2125 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2127 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2129 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
2130 gfc_array_index_type rather than creating another typenode for
2131 gfc_index_integer_kind.
2133 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2135 * trans-io.c (gfc_build_io_library_fndecls): Change to use
2136 gfc_array_index_type for array descriptor triplets instead of
2139 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
2142 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
2144 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2145 Daniel Franke <franke.daniel@gmail.com>
2148 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
2149 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
2151 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2154 * trans-stmt.c (gfc_trans_character_select): Replace the
2155 mechanism with labels by a SWITCH_EXPR.
2156 * trans-decl.c (gfc_build_builtin_function_decls): Change
2157 return type for select_string.
2159 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
2162 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
2163 derived types as referenced, if they have the the default
2166 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2168 * gfortran.h (generate_isocbinding_symbol): Constify.
2169 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
2170 generate_isocbinding_symbol): Likewise.
2172 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
2176 * trans-expr.c (gfc_conv_function_call): Remove the default
2177 initialization of intent(out) derived types.
2178 * symbol.c (gfc_lval_expr_from_sym): New function.
2179 * matchexp.c (gfc_get_parentheses): Return argument, if it is
2180 character and posseses a ref.
2181 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
2182 * resolve.c (has_default_initializer): Move higher up in file.
2183 (resolve_code): On detecting an interface assignment, check
2184 if the rhs and the lhs are the same symbol. If this is so,
2185 enclose the rhs in parenetheses to generate a temporary and
2186 prevent any possible aliasing.
2187 (apply_default_init): Remove code making the lval and call
2188 gfc_lval_expr_from_sym instead.
2189 (resolve_operator): Give a parentheses expression a type-
2190 spec if it has no type.
2191 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
2192 initializer, if any, to an intent(out) derived type, using
2193 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
2194 the dummy is present.
2196 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2199 * expr.c (check_init_expr): Simplify matched functions.
2201 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2204 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
2205 of the selected standard.
2206 (make generic): Likewise.
2207 (make alias): Likewise, set standard the alias belongs to.
2208 (add_subroutines): Call make_noreturn unconditionally.
2209 (check_intrinsic_standard): Change return value to try.
2210 (gfc_intrinsic_func_interface): Check return value of above function.
2211 (gfc_intrinsic_sub_interface): Likewise.
2213 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2216 * trans-decl.c (generate_function_code): Add argument
2217 for flag_bounds_check to the array for set_options.
2218 * invoke.texi (-fbounds-check): Document new libarary run-time
2221 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
2225 * expr.c (check_transformational): Reject valid transformational
2226 intrinsics to avoid ICE.
2227 (check_inquiry): Report error for assumed character lengths for
2228 all supported standards.
2229 (check_init_expr): Whitespace fix.
2231 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2235 * decl.c (verify_bind_c_sym): Use the result symbol for functions
2236 with a result clause. Warn if implicitly typed. Verify the type
2237 and rank of the SHAPE argument, if given.
2238 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
2239 check the actual args against the formal, sorting them if
2241 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
2244 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2247 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
2248 value character dummy args of BIND(C) procedures.
2249 * trans-expr.c (gfc_conv_variable): Do not build address
2250 expression for BT_CHARACTER dummy args.
2252 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2253 Tobias Burnus <burnus@net-b.de>
2256 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
2257 * trans-types.c: Add pfunc_type_node.
2258 (gfc_init_types,gfc_typenode_for_spec): Use it.
2259 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
2260 improve error message.
2262 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2265 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
2266 the current is a namelist.
2268 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2274 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
2275 generic, specific, actual_ok, noreturn into bits of a bitfield,
2276 added bits for inquiry, transformational, conversion.
2277 * check.c (non_init_transformational): Removed, removed all callers.
2278 * intrinsic.c (enum class): New.
2279 (add_sym*): Replaced argument elemetal by enum class. Changed all
2281 (add_functions): Assign appropriate classes to intrinsic functions.
2282 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
2283 (add_conv): Set conversion attribute.
2284 (gfc_init_expr_extensions): Removed, removed all callers.
2285 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
2286 initializatione expressions.
2287 * expr.c (check_specification_function): New.
2288 (gfc_is_constant_expr): Added check for specification functions.
2289 (check_init_expr_arguments): New.
2290 (check_inquiry): Changed return value to MATCH, added checks for
2291 inquiry functions defined by F2003.
2292 (check_transformational): New.
2294 (check_elemental): New.
2295 (check_conversion): New.
2296 (check_init_expr): Call new check functions, add more specific error
2299 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2302 * resolve.c (set_name_and_label): Set kind number for character
2303 version of c_f_pointer.
2304 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
2305 that of the actual SHAPE arg.
2306 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
2308 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2311 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
2315 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
2316 deferred-shape arrays as args to C_LOC. Fix bug in testing
2317 character args to C_LOC.
2319 2007-07-21 Lee Millward <lee.millward@gmail.com>
2322 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
2323 arguments passed, not just the first one. Adjust code to
2324 refer to "args[0]" instead of "arg" as a result.
2326 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
2329 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
2331 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
2334 * symbol.c (generate_isocbinding_symbol): Fix bug where
2335 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
2338 2007-07-17 Janus Weil <jaydub66@gmail.com>
2341 * resolve.c (resolve_fl_namelist): Check for namelist private
2342 components in contained subprograms.
2344 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
2348 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
2349 renormalization unity base is done independently of existing
2351 (gfc_trans_scalar_assign): If rhs is not a variable, put
2352 lse->pre after rse->pre to ensure that de-allocation of lhs
2353 occurs after evaluation of rhs.
2355 2007-07-16 Lee Millward <lee.millward@gmail.com>
2360 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2361 to operate on a stack allocated array for the intrinsic arguments
2362 instead of creating a TREE_LIST. Add two new parameters for the
2363 array and the number of elements. Update all callers to allocate
2364 an array of the correct length to pass in. Update comment.
2365 (gfc_intrinsic_argument_list_length): New function.
2366 (gfc_conv_intrinsic_conversion): Call it.
2367 (gfc_conv_intrinsic_mnimax): Likewise.
2368 (gfc_conv_intrinsic_merge): Likewise.
2369 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2371 (gfc_conv_intrinsic_cmplx): Likewise.
2372 (gfc_conv_intrinsic_ctime): Likewise.
2373 (gfc_covn_intrinsic_fdate): Likewise.
2374 (gfc_conv_intrinsic_ttynam): Likewise.
2375 (gfc_conv_intrinsic_ishftc): Likewise.
2376 (gfc_conv_intrinsic_index): Likewise.
2377 (gfc_conv_intrinsic_scan): Likewise.
2378 (gfc_conv_intrinsic_verify): Likewise.
2379 (gfc_conv_intrinsic_trim): Likewise.
2380 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2381 (gfc_conv_intrinsic_exponent): Likewise.
2382 (gfc_conv_intrinsic_bound): Likewise.
2383 (gfc_conv_intrinsic_abs): Likewise.
2384 (gfc_conv_intrinsic_mod): Likewise.
2385 (gfc_conv_intrinsic_sign): Likewise.
2386 (gfc_conv_intrinsic_len): Likewise.
2387 (gfc_conv_intrinsic_adjust): Likewise.
2388 (gfc_conv_intrinsic_si_kind): Likewise.
2390 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
2393 * trans-decl.c (gfc_build_builtin_function_decls): Remove
2394 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
2395 part of my 2007-07-03 patch.
2397 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2398 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2401 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
2402 * lang.opt (-fsign-zero): New option.
2403 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
2404 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
2405 declaration to pass an array containing the options to be used by the
2406 runtime library. (gfc_generate_function_code): Build an array that
2407 contains option values to be passed to the runtime library and the call
2409 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
2410 (gfc_handle_option): Handle the -fsign-zero option.
2412 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2415 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
2417 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2420 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
2423 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2426 * iresolve.c(gfc_resolve_pack): A scalar mask has
2427 to be kind=4, an array mask with kind<4 is converted
2428 to gfc_default_logical_kind automatically.
2429 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
2432 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
2435 * parse.c (parse_spec): Emit error on unexpected statement
2438 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
2440 * invoke.texi: Unified upper- and lower-case in menus.
2441 (-w, -W): Removed, documented by gcc.
2442 * intrinsic.texi: Unified Class-section entries, added
2443 subroutine/function warning where appropiate.
2445 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2448 * decl.c (gfc_match_suffix): Removed surplus general error that hides
2449 a more specific message.
2450 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
2451 if not already done.
2452 (resolve_fl_procedure): Added check for initializers of functions.
2454 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2457 * invoke.texi (-static-libgfortran): Document new option.
2459 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
2463 * module.c (write_generic): Restore patch of 2007-07-10 and use
2464 symbol name if there are no use names.
2466 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
2469 * decl.c (verify_c_interop_param): Require character string dummy
2470 args to BIND(C) procedures to have length 1.
2471 * resolve.c (resolve_fl_procedure): Modify parameter checking for
2475 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
2476 expression is given as an argument to C_LOC and C_ASSOCIATED.
2477 * trans-io.c (transfer_expr): Add argument for code block. Add
2478 standards check to determine if an error message should be
2479 reported for printing C_PTR or C_FUNPTR.
2480 (transfer_array_component): Update arguments to transfer_expr.
2481 (gfc_trans_transfer): Ditto.
2483 * symbol.c (gen_cptr_param): Fix whitespace.
2485 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2488 * trans.h (GFC_POINTER_TYPE_P): Define.
2489 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
2490 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
2491 if GFC_POINTER_TYPE_P is set on the type.
2493 2007-07-12 Richard Guenther <rguenther@suse.de>
2495 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
2496 arguments to gfc_charlen_type_node.
2497 * trans-io.c (gfc_convert_array_to_string): Convert type
2498 size to gfc_array_index_type.
2500 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2504 * module.c: Reverted Paul's patch from 2007-07-10.
2506 2007-07-11 Richard Guenther <rguenther@suse.de>
2508 * trans-array.c (gfc_conv_array_parameter): Use correct
2509 types for comparison.
2510 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2511 correct types for POINTER_PLUS_EXPR.
2512 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
2513 for integer one constant.
2515 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
2518 * resolve.c (is_external_proc): New function. Adds test that
2519 the symbol is not an intrinsic procedure.
2520 * (resolve_function, resolve_call): Replace logical statements
2521 with call to is_external_proc.
2524 * simplify.c (gfc_simplify_transfer): If mold has rank, the
2528 * module.c (write_generic): Write the local name of the
2531 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2534 * trans-array.c (gfc_trans_array_constructor): Mark offset field
2535 with TREE_NO_WARNING.
2536 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
2537 stride and size variables with TREE_NO_WARNING.
2539 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
2541 * trans-decl.c (set_tree_decl_type_code): Remove function.
2542 (generate_local_decl): Remove reference to set_tree_decl_type_code.
2544 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
2547 * trans-decl.c (generate_local_decl) Emit a warning if an unused
2550 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2553 * module.c (gfc_match_use): Do not set an non-existant
2554 intrinsic operator if a user-defined operator is found.
2556 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2560 * trans-decl.c (generate_local_decl): Adjusted warning on unused
2561 dummy arguments, tell middle-end not to emit additional warnings.
2563 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2564 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2567 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
2568 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
2569 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
2570 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
2571 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
2572 Added gfc_intrinsic_op as third argument type.
2573 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
2574 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
2575 * interface.c (check_operator_interface): Likewise.
2576 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
2577 Fortran 90 style operators using new enum values.
2578 (gfc_extend_expr): Likewise.
2579 (gfc_add_interface): Likewise.
2580 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
2581 operators from Fortran 90 style operators using new enum values.
2582 * matchexp.c (match_level_4): Account for new enum values.
2583 * module.c (mio_expr): Likewise.
2584 * resolve.c (resolve_operator): Deal with new enum values, fix
2585 inconsistent error messages.
2586 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
2588 2007-07-08 Tobias Burnus <burnus@net-b.de>
2591 * interface.c (get_expr_storage_size): Properly obtain lower bound.
2592 (compare_actual_formal): Add space before parenthesis.
2594 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2597 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
2598 in PUBLIC interfaces.
2600 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2603 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
2604 gfc_match_bind_c does not return MATCH_YES.
2606 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
2608 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
2609 trans-array.c, trans-decl.c: Fix comment typos. Follow
2610 spelling conventions.
2611 * intrinsic.texi: Fix typos. Follow spelling conventions.
2613 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
2616 * symbol.c (save_status): New.
2617 * gfortran.h (save_status): Added external declaration.
2618 (check_conflict): Check for conflicting explicite SAVE statements
2620 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
2621 * module.c (ab_attribute, attr_bits): Removed enumerator value
2622 AB_SAVE for save attribute.
2623 (mio_symbol_attribute): Import/export the full SAVE status,
2624 removed usage of AB_SAVE.
2625 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
2626 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
2629 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
2630 Tobias Burnus <burnus@net-b.de>
2633 * gfortran.h (symbol_attribute): Change save attribute into an enum.
2634 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
2635 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
2636 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2637 (resolve_symbol): Allow OMP threadprivate with
2638 initialization SAVEd and save_all variable.
2639 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2641 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2644 * match.c (gfc_match_call): Check, in all cases, that a symbol
2645 is neither generic nor a subroutine before trying to add it as
2649 * match.c (gfc_match_do): Reset the implied_index attribute.
2651 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2654 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2655 arguments correctly for MIN and MAX intrinsics.
2657 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2660 * io.c (check_format): Always call gfc_error for errors.
2661 (check_format_string): Change type of this function to try and
2662 return the result of check_format.
2663 (check_io_constraints): Return MATCH_ERROR if check_format_string
2666 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2669 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2671 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2674 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2675 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2676 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2677 failure, break out of loop and return failure.
2679 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2682 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2683 (build_formal_args): Pass intrinsic module symbol id to
2686 2007-07-03 Tobias Burnus <burnus@net-b.de>
2689 * resolve.c (resolve_common_blocks): New check function.
2690 (resolve_types): Use it.
2692 2007-07-03 Tobias Burnus <burnus@net-b.de>
2695 * interface.c (get_sym_storage_size): New function.
2696 (get_sym_storage_size): New function.
2697 (compare_actual_formal): Enhance sequence association
2698 support and improve checking.
2700 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2702 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2703 internal_realloc as a malloc function.
2705 2007-07-03 Tobias Burnus <burnus@net-b.de>
2708 * resolve.c (resolve_operator): Check for NULL as operand.
2710 2007-07-02 Tobias Burnus <burnus@net-b.de>
2712 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2713 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2714 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2716 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2718 * interface.c (gfc_compare_derived_types): Special case for comparing
2719 derived types across namespaces.
2720 (gfc_compare_types): Deal with BT_VOID.
2721 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2722 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2724 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2726 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2727 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2728 Implicitly declared.
2729 (check_conflict): Add BIND(C) and check for conflicts.
2730 (gfc_add_explicit_interface): Whitespace.
2731 (gfc_add_is_bind_c): New function.
2732 (gfc_copy_attr): Use it.
2733 (gfc_new_symbol): Initialize ISO C Binding objects.
2734 (get_iso_c_binding_dt): New function.
2735 (verify_bind_c_derived_type): Ditto.
2736 (gen_special_c_interop_ptr): Ditto.
2737 (add_formal_arg): Ditto.
2738 (gen_cptr_param): Ditto.
2739 (gen_fptr_param): Ditto.
2740 (gen_shape_param): Ditto.
2741 (add_proc_interface): Ditto.
2742 (build_formal_args): Ditto.
2743 (generate_isocbinding_symbol): Ditto.
2744 (get_iso_c_sym): Ditto.
2745 * decl.c (num_idents_on_line, has_name_equals): New variables.
2746 (verify_c_interop_param): New function.
2747 (build_sym): Finish binding labels and deal with COMMON blocks.
2748 (add_init_expr_to_sym): Check if the initialized expression is
2749 an iso_c_binding named constants
2750 (variable_decl): Set ISO C Binding type_spec components.
2751 (gfc_match_kind_spec): Check match for C interoperable kind.
2752 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2753 to gfc_match_small_int_expr. Check for C interoperable kind.
2754 (match_type_spec): Clear the current binding label.
2755 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2757 (set_binding_label): New function.
2758 (set_com_block_bind_c): Ditto.
2759 (verify_c_interop): Ditto.
2760 (verify_com_block_vars_c_interop): Ditto.
2761 (verify_bind_c_sym): Ditto.
2762 (set_verify_bind_c_sym): Ditto.
2763 (set_verify_bind_c_com_block): Ditto.
2764 (get_bind_c_idents): Ditto.
2765 (gfc_match_bind_c_stmt): Ditto.
2766 (gfc_match_data_decl): Use num_idents_on_line.
2767 (match_result): Deal with right paren in BIND(C).
2768 (gfc_match_suffix): New function.
2769 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2770 ISO C Binding result clauses.
2771 (gfc_match_subroutine): Deal with BIND(C).
2772 (gfc_match_bind_c): New function.
2773 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2774 taken from gfc_match_derived_decl.
2775 (gfc_match_derived_decl): Add check for BIND(C).
2776 * trans-common.c: Forward declare gfc_get_common.
2777 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2778 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2779 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2780 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2782 (sym_flavor): Add FL_VOID.
2783 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2784 (CInteropKind_t): New struct.
2785 (c_interop_kinds_table): Use it. Declare an array of structs.
2786 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2788 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2789 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2790 common_block members.
2791 (gfc_common_head): Add binding_label and is_bind_c members.
2792 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2793 Add prototypes for get_c_kind, gfc_validate_c_kind,
2794 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2795 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2796 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2797 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2798 * iso-c-binding.def: New file. This file contains the definitions
2799 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2801 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2802 or C_NULL_FUNPTR expressions.
2803 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2804 ISO C Binding requires a minimum string length of 1 for '\0'.
2805 * module.c (intmod_sym): New struct.
2806 (pointer_info): Add binding_label member.
2807 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2808 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2809 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2810 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2811 (bt_types): Add "VOID".
2812 (mio_typespec): Deal with ISO C Binding components.
2813 (mio_namespace_ref): Add intmod variable.
2814 (mio_symbol): Check for symbols from an intrinsic module.
2815 (load_commons): Check for BIND(C) common block.
2816 (read_module): Read binding_label and use it.
2817 (write_common): Add label. Write BIND(C) info.
2818 (write_blank_common): Blank commons are not BIND(C). Explicitly
2820 (write_symbol): Deal with binding_label.
2821 (sort_iso_c_rename_list): New function.
2822 (import_iso_c_binding_module): Ditto.
2823 (create_int_parameter): Add to args.
2824 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2826 * trans-types.c (c_interop_kinds_table): new array of structs.
2827 (gfc_validate_c_kind): New function.
2828 (gfc_check_any_c_kind): Ditto.
2829 (get_real_kind_from_node): Ditto.
2830 (get_int_kind_from_node): Ditto.
2831 (get_int_kind_from_width): Ditto.
2832 (get_int_kind_from_minimal_width): Ditto.
2833 (init_c_interop_kinds): Ditto.
2834 (gfc_init_kinds): call init_c_interop_kinds.
2835 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2836 Adjust handling of BT_DERIVED.
2837 (gfc_sym_type): Whitespace.
2838 (gfc_get_derived_type): Account for iso_c_binding derived types
2839 * resolve.c (is_scalar_expr_ptr): New function.
2840 (gfc_iso_c_func_interface): Ditto.
2841 (resolve_function): Use gfc_iso_c_func_interface.
2842 (set_name_and_label): New function.
2843 (gfc_iso_c_sub_interface): Ditto.
2844 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2845 (resolve_bind_c_comms): New function.
2846 (resolve_bind_c_derived_types): Ditto.
2847 (gfc_verify_binding_labels): Ditto.
2848 (resolve_fl_procedure): Check for ISO C interoperability.
2849 (resolve_symbol): Check C interoperability.
2850 (resolve_types): Walk the namespace. Check COMMON blocks.
2851 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2852 of identifiers that have an assigned binding label.
2853 (gfc_sym_mangled_function_id): Use the binding label rather than
2855 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2856 segment of the object file, because this is what C would do.
2857 (gfc_create_module_variable): Conver to proper types
2858 (set_tree_decl_type_code): New function.
2859 (generate_local_decl): Check dummy variables and derived types for
2860 ISO C Binding attributes.
2861 * match.c (gfc_match_small_int_expr): New function.
2862 (gfc_match_name_C): Ditto.
2863 (match_common_name): Deal with ISO C Binding in COMMON blocks
2864 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2866 * match.h: Add prototypes for gfc_match_small_int_expr,
2867 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2868 set_binding_label, set_verify_bind_c_sym,
2869 set_verify_bind_c_com_block, get_bind_c_idents,
2870 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2871 gfc_get_type_attr_spec
2872 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2873 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2874 later for valiadation.
2875 * primary.c (got_delim): Set ISO C Binding components of ts.
2876 (match_logical_constant): Ditto.
2877 (match_complex_constant): Ditto.
2878 (match_complex_constant): Ditto.
2879 (gfc_match_rvalue): Check for existence of at least one arg for
2880 C_LOC, C_FUNLOC, and C_ASSOCIATED.
2881 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
2882 (get_c_kind): New function.
2884 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2887 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
2889 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
2892 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2894 * trans.h: Remove decls for 64-bit allocation functions.
2895 * trans-array.c (gfc_grow_array): Always pick the standard realloc
2897 (gfc_array_allocate): Likewise.
2898 * trans-decl.c: Remove trees for 64-bit allocation functions.
2899 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
2900 allocations functions, use index_int_type for normal allocation
2903 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
2906 * intrinsic.c (add_functions): Additional function types.
2907 (gfc_convert_type_warn): Remove intrinsic-flag from
2908 conversion functions.
2909 * resolve.c (resolve_symbol): Added type checks to
2910 explicitly defined intrinsics.
2912 2007-06-30 Tobias Burnus <burnus@net-b.de>
2915 * io.c (check_format): Allow zero to precede the
2918 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
2921 * simplify.c (gfc_simplify_repeat): Add handling of character
2922 literal for first argument.
2924 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2926 * resolve.c (resolve_operator): Added check whether a user
2927 defined operator is available.
2929 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2931 * openmp.c (resolve_omp_clauses): Adjust error message to
2932 better reflect the actual requirement.
2934 2007-06-29 Tobias Burnus <burnus@net-b.de>
2937 * io.c (format_lex): Fix FMT_ZERO.
2938 (check_format,check_format_string,gfc_match_format,
2939 check_io_constraints) Additional checking for READ.
2941 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2944 * lang.opt (static-libgfortran): New option.
2945 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
2946 (Option): Add OPTION_static and OPTION_static_libgfortran.
2947 (lookup_option): Handle the new -static-libgfortran option.
2948 (lang_specific_driver): Check whether -static is passed.
2949 Handle the new -static-libgfortran option.
2950 * options.c (gfc_handle_option): If -static-libgfortran is
2951 passed and isn't supported on this configuration, error out.
2953 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
2956 * openmp.c (resolve_omp_clauses): Emit error on allocatable
2957 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
2960 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
2963 * resolve.c (check_host_association): Return if the old symbol
2964 is use associated. Introduce retval to reduce the number of
2965 evaluations of the first-order return value.
2968 * match.c (gfc_match_call): If a host associated symbol is not
2969 a subroutine, build a new symtree/symbol in the current name
2972 2007-06-24 Tobias Burnus <burnus@net-de>
2975 * interface.c (gfc_compare_derived_types): Add access check.
2976 * symbol.c (gfc_find_component): Ditto.
2977 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
2978 * dump-parse-tree.c (gfc_show_components): Dump access state.
2979 * gfortran.h (struct gfc_component): Add gfc_access.
2980 * module.c (mio_component): Add access state.
2981 * (gfc_match_structure_constructor): Check for private access state.
2983 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
2987 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
2988 the offset between the loop counter and the position as
2989 defined. Add the offset within the loop so that the mask acts
2990 correctly. Do not advance the location on the basis that it
2993 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
2996 * symbol.c (gfc_copy_attr): Emit errors for duplicate
2997 EXTERNAL/INTRINSIC statements.
2999 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3002 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
3003 check to see if the lvalue has attribute pointer and data.
3005 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3008 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
3009 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
3010 (resolve_branch): Change "Obsolete" to "Deleted feature".
3011 * io.c (resolve_tag): Ditto.
3012 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
3014 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3017 * match.c (gfc_match_common): If the symbol value expression type is
3018 NULL_EXPR, don't error if previously initialized.
3020 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3023 * decl.c (get_proc_name) Check symbol for generic interface
3026 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
3027 Richard Guenther <rguenther@suse.de>
3030 * trans.c (gfc_build_addr_expr): Use the correct types.
3032 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
3036 * resolve.c (resolve_code): Use gfc_impure_variable as a
3037 condition for rejecting derived types with pointers, in pure
3039 (gfc_impure_variable): Add test for dummy arguments of pure
3040 procedures; any for functions and INTENT_IN for subroutines.
3043 * data.c (gfc_assign_data_value): Change the ICE on an array
3044 reference initializer not being an array into an error and
3045 clear init to prevent a repetition of the error.
3047 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
3049 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
3050 environment variables. Fix documentation for
3051 GFORTRAN_UNBUFFERED_ALL environment variable.
3053 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3055 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
3056 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
3057 * trans-expr.c (gfc_trans_string_copy): Create
3058 POINTER_PLUS_EXPR instead of a PLUS_EXPR
3061 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
3064 * trans-common.c (build_common_decl): If resizing of common
3065 decl is needed, update the TREE_TYPE.
3067 2007-06-13 Tobias Burnus <burnus@net-b.de>
3070 * interface.c (has_vector_section): New.
3071 (compare_actual_formal): Check for array sections with vector subscript.
3073 2007-06-12 Dirk Mueller <dmueller@suse.de>
3075 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
3076 a comparison, not an assignment.
3078 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3080 * trans-common.c (create_common): Initialize 'field_init'.
3082 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3086 * trans-common.c (get_init_field): New function.
3087 (create_common): Call get_init_field for overlapping
3088 initializers in equivalence blocks.
3089 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
3090 Remove constraints on initializers in equivalence blocks.
3091 * target-memory.c (expr_to_char, gfc_merge_initializers):
3093 (encode_derived): Add the bit offset to the byte offset to get
3094 the total offset to the field.
3095 * target-memory.h : Add prototype for gfc_merge_initializers.
3097 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
3099 * trans-types.c (gfc_signed_type): Remove.
3100 * trans-types.h (gfc_signed_type): Remove.
3101 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
3103 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3105 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
3107 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
3108 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3111 * match.c (gfc_match_special_char): New function. Match special char.
3113 * match.h: Add prototype.
3114 * io.c (next_char): Use it.
3115 * primary.c (next_string_char): Ditto.
3117 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
3119 * decl.c: Miscellaneous whitespace fixes.
3121 * gfortran.h: Likewise.
3122 * interface.c : Likewise.
3124 * match.c: Likewise.
3125 * match.h: Likewise.
3126 * module.c: Likewise.
3127 * parse.c: Likewise.
3128 * resolve.c: Likewise.
3129 * symbol.c: Likewise.
3130 * trans-array.c: Likewise.
3131 * trans-common.c: Likewise.
3132 * trans-decl.c: Likewise.
3133 * trans-intrinsic.c: Likewise.
3134 * trans-io.c: Likewise.
3135 * trans-stmt.c: Likewise.
3136 * trans-types.c: Likewise.
3138 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3141 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
3142 for ST_FUNCTION since it is called in reject_statement.
3143 (parse_contained): If error, loop back after reject_statement and try
3144 again. Free the namespace if an error occured.
3146 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
3148 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
3149 to operate on a stack allocated array for the intrinsic arguments
3150 instead of creating a TREE_LIST. Add two new parameters for the
3151 array and the number of elements. Update all callers to allocate
3152 an array of the correct length to pass in. Update comment.
3153 (gfc_intrinsic_argument_list_length): New function.
3154 (gfc_conv_intrinsic_mnimax): Call it.
3155 (gfc_conv_intrinsic_merge): Likewise.
3156 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
3158 (gfc_conv_intrinsic_cmplx): Likewise.
3159 (gfc_conv_intrinsic_ctime): Likewise.
3160 (gfc_covn_intrinsic_fdate): Likewise.
3161 (gfc_conv_intrinsic_ttynam): Likewise.
3162 (gfc_conv_intrinsic_ishftc): Likewise.
3163 (gfc_conv_intrinsic_index): Likewise.
3164 (gfc_conv_intrinsic_scan): Likewise.
3165 (gfc_conv_intrinsic_verify): Likewise.
3166 (gfc_conv_intrinsic_trim): Likewise.
3167 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
3168 (gfc_conv_intrinsic_exponent): Likewise.
3169 (gfc_conv_intrinsic_bound): Likewise.
3170 (gfc_conv_intrinsic_abs): Likewise.
3171 (gfc_conv_intrinsic_mod): Likewise.
3172 (gfc_conv_intrinsic_sign): Likewise.
3173 (gfc_conv_intrinsic_len): Likewise.
3174 (gfc_conv_intrinsic_adjust): Likewise.
3175 (gfc_conv_intrinsic_si_kind): Likewise.
3177 2007-06-04 Steve Ellcey <sje@cup.hp.com>
3179 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
3181 2007-05-31 Richard Guenther <rguenther@suse.de>
3183 * trans-expr.c (gfc_conv_expr_op): Use zero constant
3184 that matches the lse type.
3185 (gfc_trans_string_copy): Use sizetype zero constant.
3186 * intrinsic.c (add_functions): The sizeof intrinsic has
3188 * trans-types.c (gfc_get_dtype): Convert size to index
3189 type before shifting.
3190 * trans-array.c (gfc_trans_array_constructor_value): Use
3191 index type for offset computation.
3192 * trans-intrinsic.c (gfc_conv_associated): Use correct type
3195 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
3198 * trans-array.c (gfc_trans_array_constructor): Treat the case
3199 where the ss expression charlen is missing.
3201 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
3204 * module.c (mio_symtree_ref): If an equivalence group member
3205 is not used, give it a hidden symbol and set the pointer_info.
3206 (load_equiv): Only free the equivalence if none of the members
3209 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
3211 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
3212 added missing GFC_ISYM_* enumerators, ordered alphabetically.
3213 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
3214 (gfc_find_subroutine): New prototype.
3215 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
3216 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
3217 * dependency.c: Changed usage of isym->generic_id to isym->id.
3218 * openmp.c: Likewise.
3219 * resolve.c: Likewise.
3220 * trans-array.c: Likewise.
3221 * trans-expr.c: Likewise.
3222 * trans-intrinsic.c: Likewise.
3223 * trans-openmp.c: Likewise.
3225 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
3227 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
3228 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
3229 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
3230 * check.c (gfc_check_sizeof): .. new function.
3231 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
3232 (gfc_conv_intrinsic_strcmp): Whitespace fix.
3233 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
3234 use fold_build. where appropriate.
3235 (gfc_conv_intrinsic_function): Add case for SIZEOF.
3236 * intrinsic.texi: Add documentation for SIZEOF.
3238 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3240 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
3242 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3245 * target-memory.c (gfc_target_expr_size): Add handling
3246 for size of BT_HOLLERITH variables.
3247 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
3248 variables in MOLD argument of TRANSFER.
3250 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3252 * gfortran.h (gfc_expr): Remove from_H, add "representation"
3254 * primary.c (match_hollerith_constant): Store the representation
3255 of the Hollerith in representation, not in value.character.
3256 * arith.c: Add dependency on target-memory.h.
3257 (eval_intrinsic): Remove check for from_H.
3258 (hollerith2representation): New function.
3259 (gfc_hollerith2int): Determine value of the new constant.
3260 (gfc_hollerith2real): Likewise.
3261 (gfc_hollerith2complex): Likewise.
3262 (gfc_hollerith2logical): Likewise.
3263 (gfc_hollerith2character): Point both representation.string and
3264 value.character.string at the value string.
3265 * data.c (create_character_initializer): For BT_HOLLERITH
3266 rvalues, get the value from the representation rather than
3268 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
3269 and values with representation.string.
3270 (gfc_copy_expr): Likewise.
3271 * intrinsic.c (do_simplify): Remove special treatement of
3272 variables resulting from Hollerith constants.
3273 * dump-parse-trees.c (gfc_show_expr): Update handling of
3275 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
3276 check with check for representation.string; get Hollerith
3277 representation from representation.string, not value.character.
3278 * trans-expr.c (is_zero_initializer_p): Replace from_H check
3279 with check for representation.string.
3280 * trans-stmt.c (gfc_trans_integer_select): Use
3281 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
3282 the memory representation if the case is given by a transfer
3284 * target-memory.c (gfc_target_encode_expr): Use the known memory
3285 representation rather than the value, if it exists.
3286 (gfc_target_interpret_expr): Store the memory representation of
3287 the interpreted expression as well as its value.
3288 (interpret_integer): Move to gfc_interpret_integer, make
3290 (interpret_float): Move to gfc_interpret_float, make non-static.
3291 (interpret_complex): Move to gfc_interpret_complex, make
3293 (interpret_logical): Move to gfc_interpret_logical, make
3295 (interpret_character): Move to gfc_interpret_character, make
3297 (interpret_derived): Move to gfc_interpret_derived, make
3299 * target-memory.h: Add prototypes for newly-exported
3300 gfc_interpret_* functions.
3302 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3305 * parse.c (next_statement): Warn for truncated lines if source is free
3308 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
3309 Tobias Burnus <burnus@net-b.de>
3312 * symbol.c (gfc_check_function_type): Copy dimensions of
3314 * resolve.c (resolve_contained_fntype): Improve symbol output in
3317 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3320 * io.c (check_format): Add warning for H specifier in format.
3322 2007-05-26 Tobias Burnus <burnus@net-b.de>
3324 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
3325 GFORTRAN_ERROR_BACKTRACE environment variables.
3327 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
3330 * trans.h : Add no_function_call bitfield to gfc_se structure.
3331 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
3332 * trans-array.c (get_array_ctor_all_strlen): New function.
3333 (get_array_ctor_strlen): Add new stmtblock_t argument and call
3334 new function for character elements that are not constants,
3335 arrays or variables.
3336 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
3338 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
3339 to call of get_array_ctor_strlen.
3341 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
3343 * intrinsic.texi: Fix typos.
3345 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
3348 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
3349 order in logic under EXPR_FUNCTION to handle functions with
3352 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3355 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
3357 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3360 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
3361 TYPE_SIZE_UNIT into a signed type.
3362 (gfc_trans_array_copy): Likewise.
3363 (gfc_trans_array_constructor_copy): Likewise.
3364 * trans-array.c (gfc_trans_create_temp_array): Likewise.
3365 (gfc_grow_array): Likewise.
3366 (gfc_array_init_size): Likewise.
3367 (gfc_duplicate_allocatable): Likewise.
3368 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
3370 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3373 * resolve.c (resolve_function): Don't call resolve_global_procedure if
3374 there is no name. Delete duplicated statement in ELSE clause.
3376 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3379 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
3380 indicate whether we should check the upper bound in that dimension.
3381 (gfc_conv_array_index_offset): Check only the lower bound of the
3382 last dimension for assumed-size arrays.
3383 (gfc_conv_array_ref): Likewise.
3384 (gfc_conv_ss_startstride): Likewise.
3386 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3387 Daniel Franke <franke.daniel@gmail.com>
3390 * resolve.c (resolve_actual_arglist): Resolve actual argument after
3391 being identified as variable.
3393 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3396 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
3399 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
3401 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
3403 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
3407 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
3408 offset for non-descriptor, source arrays and correct for stride
3409 not equal to one before writing to field of output descriptor.
3411 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
3414 * check.c (check_rest): Improved argument conformance check and
3415 fixed error message generation.
3417 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3420 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
3421 simplify.o and trans-common.o.
3423 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3426 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
3427 multiplication of mismatched types.
3429 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
3432 * symbol.c (gfc_add_flavor): Add the NAME to error message if
3435 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
3440 * intrinsic.c (check_specific): Check elemental intrinsics for
3442 (add_functions): Fixed dummy argument names of BESJN and BESYN.
3443 Fixed elemental status of MCLOCK and MCLOCK8.
3444 * check.c (check_rest): Added check for array conformance.
3445 (gfc_check_merge): Removed check for array conformance.
3446 (gfc_check_besn): Removed check for scalarity.
3447 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
3448 (BESJN, BESYN): Clarified documentation.
3450 2007-05-17 Tobias Burnus <burnus@net-b.de>
3452 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
3454 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
3461 * target-memory.c: New file.
3462 * target-memory.h: New file.
3463 * simplify.c: Add #include "target-memory.h".
3464 (gfc_simplify_transfer): Implement constant-
3465 folding for TRANSFER intrinsic.
3466 * Make-lang.in: Add dependencies on new target-memory.* files.
3468 2007-05-15 Paul Brook <paul@codesourcery.com>
3470 * trans-types.c (gfc_type_for_size): Handle signed TImode.
3472 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3475 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
3476 gfor_fndecl_internal_free): Remove prototypes.
3477 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
3478 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
3479 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
3480 and __builtin_malloc builtins.
3481 * trans-decl.c (gfor_fndecl_internal_malloc,
3482 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
3483 (gfor_fndecl_os_error): Add.
3484 (gfc_build_builtin_function_decls): Don't create internal_malloc,
3485 internal_malloc64 and internal_free library function declaration.
3486 Create os_error library call function declaration.
3487 * trans-array.c (gfc_trans_allocate_array_storage,
3488 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3489 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
3490 gfc_call_malloc and gfc_call_free instead of building calls to
3491 internal_malloc and internal_free.
3492 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3493 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
3494 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3495 gfc_trans_where_2: Likewise.
3496 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
3497 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
3498 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
3500 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3503 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
3506 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
3508 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
3509 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
3510 instead of gfc_unsigned_type.
3511 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
3513 * trans-types.c (gfc_unsigned_type): Remove.
3514 * trans-types.h (gfc_unsigned_type): Remove.
3516 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
3519 * resolve.c (check_host_association): New function that detects
3520 incorrect host association and corrects it.
3521 (gfc_resolve_expr): Call the new function for variables and
3523 * match.h : Remove prototype for gfc_match_rvalue.
3524 * gfortran.h : Add prototype for gfc_match_rvalue.
3526 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3529 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
3530 direct assignments of recursive array valued functions.
3531 * primary.c (gfc_match_rvalue): Correct error for recursive
3532 function calls such that directly recursive calls of scalar
3533 function without an explicit result are disallowed.
3535 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3538 * resolve.c (resolve_fl_namelist): It is not an error if the
3539 namelist element is the result variable of the enclosing
3540 function. Search for the symbol in current and all parent
3541 namespaces for a potential conflict.
3542 * symbol.c (check_conflict): Remove the conflict between
3543 'in_namelist' and 'FL_PROCEDURE' because the symbol info
3544 is not available to exclude function result variables.
3545 * trans-io.c (nml_get_addr_expr): Use the fake result decl
3546 if the symbol is an implicit result variable.
3548 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3551 * decl.c (get_proc_name): If an entry has already been declared
3552 as a module procedure, pick up the symbol and the symtree and
3553 use them for the entry.
3555 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3558 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
3559 formal namespace resolution and instead check that the formal
3560 namespace is not the current namespace.
3562 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3565 * trans-array.c (gfc_conv_array_parameter): Convert full array
3566 references to the result of the procedure enclusing the call.
3568 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3572 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
3573 for a parameter array into an array expression with the right
3575 * array.c (spec_dimen_size): Remove static attribute.
3576 * gfortran.h : Prototype for spec_dimen_size.
3578 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3581 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
3583 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3586 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
3587 even for non constant arguments.
3589 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3590 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3593 * gfortran.h: Add runtime error codes from libgfortran.h. Define
3595 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
3596 messages to match library runtime errors. Use call to new library
3597 function runtime_error_at().
3598 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
3599 Add declaration for library functions runtime_error_at and
3601 * trans_io.c (gfc_trans_io_runtime_check): New function.
3602 (set_parameter_value): Add error checking for UNIT numbers.
3603 (set_parameter_ref): Initialize the users variable to zero.
3604 (gfc_trans_open): Move setting of unit number to after setting of common
3605 flags so that runtime error trapping can be detected.
3606 (gfc_trans_close): Likewise. (build_filepos): Likewise.
3607 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
3608 * trans-decl.c: Add declarations for runtime_error_at and
3609 generate_error. (gfc_build_builtin_function_decls): Build function
3610 declarations for runtime_error_at and generate_error.
3612 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
3615 * resolve.c (resolve_fl_procedure): Resolve constant character
3618 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3621 * decl.c (match_char_spec): Add check for invalid character lengths.
3623 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
3625 * intrinsic.texi (CMPLX): Document result kind.
3626 (COMPLEX): Add documentation.
3628 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3631 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
3632 by gfc_check_fn_r to avoid checks for scalarity.
3633 * check.c (gfc_check_besn): Removed check for scalarity.
3634 (gfc_check_g77_math1): Removed.
3635 * intrinsic.h (gfc_check_g77_math1): Removed.
3637 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3639 * check.c (gfc_check_fseek_sub): Fixed typo.
3641 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3644 * intrinsic.c (add_subroutines): Added FSEEK.
3645 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3646 * iresolve.c (gfc_resolve_fseek_sub): New.
3647 * check.c (gfc_check_fseek_sub): New.
3648 * intrinsic.texi (FSEEK): Updated.
3650 2007-05-04 Tobias Burnus <burnus@net-b.de>
3653 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3655 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3658 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3660 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3663 * simplify.c (gfc_simplify_repeat): Don't put function call with
3664 side effect in a gcc_assert().
3666 2007-05-04 Tobias Burnus <burnus@net-b.de>
3669 * interface.c (compare_actual_formal): Check character length.
3671 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3674 * dependency.c (gfc_full_array_ref_p): If the reference is
3675 to a single element, check that the array has a single
3676 element and that the correct element is referenced.
3678 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3680 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3681 (add_subroutines): Replaced magic numbers in function calls by
3682 ELEMENTAL and NOT_ELEMENTAL respectively.
3683 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3684 (RANDOM_NUMBER): Changed class to subroutine.
3685 (HUGE, TINY): Changed class to inquiry function.
3687 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3689 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3690 (gfc_conv_tree_to_mpz): New function.
3691 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3692 (gfc_conv_tree_to_mpfr): New function.
3693 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3694 (gfc_conv_tree_to_mpfr): New prototype.
3696 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3698 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3699 (LOG10): Removed COMPLEX as accepted argument type.
3700 (NEW_LINE): Changed class from elemental to inquiry function.
3701 (SIGN): Removed requirement of scalar arguments.
3702 (SNGL): Changed class to elemental function.
3704 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3707 * simplify.c (simplify_bound_dim): New function.
3708 (simplify_bound): Use the above. Perform simplification of LBOUND
3709 and UBOUND when DIM argument is not present.
3711 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3713 * gfortran.texi: Cleaned up keyword index.
3714 * invoke.texi: Likewise.
3715 * intrinsic.texi: Likewise.
3717 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3720 * scanner.c (load_file): Discard the byte order mark if one is
3721 found on the first non-preprocessor line of a file.
3723 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3726 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3727 whenever a dependency is found.
3729 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3731 * options.c (gfc_handle_option): Ensure requested free form line
3732 length is not too small.
3734 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3736 * intrinsic.texi (Transfer): Improve documentation.
3738 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3740 * gfortran.texi (Option Index): Add @samp as needed.
3742 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3744 * gfortran.texi: Added node and menu entry for an option index.
3745 * invoke.texi: Moved command line option related entries of the concept
3746 index to the option index.
3748 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3750 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3751 XOR): Fixed examples.
3753 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3755 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3756 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3757 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3759 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3761 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3762 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3763 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3764 (INT, INT2, INT8, LONG): Enabled section header.
3766 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3768 * module.c (module_char): Replace fgetc() with
3770 (write_char): Replace fputc() with putc().
3771 * scanner.c (load_line): Replace fgetc() with getc().
3772 (gfc_read_orig_filename): Likewise.
3774 2007-04-25 Tobias Burnus <burnus@net-b.de>
3777 * error.c (error_print): Fix %% support.
3778 * intrinsic.c (sort_actual): Improve error message.
3779 * resolve.c (resolve_actual_arglist): Allow %VAL for
3780 interfaces defined in the module declaration part.
3782 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3785 * intrinsic.texi (GETLOG): Update documentation to reflect
3788 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3791 * module.c (write_char): Add character to the MD5 buffer.
3792 (read_md5_from_module_file): New function.
3793 (gfc_dump_module): Compute MD5 for new module file. Call
3794 read_md5_from_module_file. Only overwrite old module file
3795 if the new MD5 is different.
3797 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3800 * resolve.c (resolve_symbol): Allow resolution of formal
3801 namespaces nested within formal namespaces coming from modules.
3804 * trans-expr.c (gfc_trans_assignment): Make the call to
3805 gfc_trans_zero_assign conditional on the lhs array ref being
3808 2007-04-23 Tobias Burnus <burnus@net-b.de>
3810 * primary.c (match_integer_constant): Mention -fno-range-check
3811 in the error message.
3813 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3816 * scanner.c (load_line): Remove check for comment after ampersand and
3817 adjust tracking of ampersand.
3819 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3821 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3822 instead of checking GIMPLE_STMT_P in chain_next.
3824 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3826 * trans-types.h (gfc_packed): New enum.
3827 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3828 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3829 argument packed. Adapt all references to values accordingly.
3830 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3831 (gfc_get_derived_type): Likewise.
3832 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3833 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3834 argument to type gfc_packed.
3835 (gfc_add_interface_mapping): Use enum values in call to
3836 gfc_get_interface_mapping.
3837 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3838 values when determining packing.
3840 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3841 'init'. Simplify code accordingly. Remove calls to
3842 gfc_fatal_error in favor of gcc_assert.
3843 (create_function_arglist): Remove second argument from calls to
3845 (gfc_trans_dummy_character): Likewise.
3847 * arith.h: Update copyright years.
3848 * dependency.h: Likewise.
3849 * gfortran.h: Likewise.
3850 * lang-specs.h: Likewise.
3851 * parse.h: Likewise.
3852 * symbol.c: Likewise.
3853 * trans.h: Likewise.
3854 * trans.c: Likewise.
3855 * trans-array.c: Likewise.
3856 * trans-common.c: Likewise.
3857 * trans-const.h: Likewise.
3858 * trans-const.c: Likewise.
3859 * trans-decl.c: Likewise.
3860 * trans-expr.c: Likewise.
3861 * trans-io.c: Likewise.
3862 * trans-openmp.c: Likewise.
3863 * trans-types.h: Likewise.
3864 * types.def: Likewise.
3866 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3869 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3871 (gfc_sym_mangled_function_id): Likewise.
3873 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3876 * primary.c (check_for_implicit_index): New function to check
3877 that a host associated variable is not an undeclared implied
3879 (gfc_match_rvalue, match_variable): Use it and reset the
3880 implied_index attribute.
3881 * gfortran.h : Add the implied_index field to symbol_attribute.
3882 * match.c (gfc_match_iterator): Mark the iterator variable
3883 with the new attribute.
3884 * decl.c (build_sym): Reset the new attribute.
3886 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3888 * gfc-internals.texi: Fix typos.
3889 * simplify.c: Fix a comment typo.
3891 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
3893 * primary.c: Commentary typo fix; Add question about redundant (?)
3896 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
3900 * expr.c (scalarize_intrinsic_call): New function to
3901 scalarize elemental intrinsic functions in initialization
3903 (check_init_expr): Detect elemental intrinsic functions
3904 in initalization expressions and call previous.
3906 2007-04-13 Tobias Burnus <burnus@net-b.de>
3909 * primary.c (match_variable): External functions
3912 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
3915 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
3916 derived type components.
3918 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
3921 * resolve.c: Include obstack.h and bitmap.h. New variable
3923 (code_stack): Add tail and reachable_labels fields.
3924 (reachable_labels): New function.
3925 (resolve_branch): Rework to use new fields in code_stack.
3926 (resolve_code): Call reachable_labels.
3927 (resolve_codes): Allocate and free labels_obstack.
3929 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3932 * decl.c (match_char_spec): Move check for negative CHARACTER
3934 * resolve.c (resolve_charlen): ... here.
3935 (resolve_types): Resolve CHARACTER lengths earlier.
3937 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
3940 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
3942 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3945 * primary.c (gfc_variable_attr): Don't copy string length if it
3947 * resolve.c (resolve_code): Clarify error message.
3950 * decl.c (gfc_match_end): Also check for construct name in END
3951 FORALL and END WERE statements.
3952 * match.c (match_case_eos): Use uppercase for statement name in
3954 (match_elsewhere): Construct name may appear iff construct has a
3957 * trans-types.c: Update copyright years. Reformat long comment
3958 explaining array descriptor format. Remove obsolete mention of
3961 * arith.c (gfc_arith_uplus): Rename to ...
3962 (gfc_arith_identity): ... this.
3963 (gfc_parentheses): New function.
3964 (gfc_uplus): Adapt to renamed function.
3965 * arith.h (gfc_parentheses): Add prototype.
3966 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
3967 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
3968 INTRINSIC_PARENTHESES.
3970 2007-04-12 Tobias Burnus <burnus@net-b.de>
3973 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
3974 attribute in type definitions.
3975 (gfc_match_private): Allow PRIVATE statement only
3976 in specification part of modules.
3977 (gfc_match_public): Ditto for PUBLIC.
3978 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
3979 specificification part of modules.
3981 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3984 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
3985 * intrinsic.h : Add prototype for gfc_resolve_achar.
3986 * iresolve.c (gfc_resolve_achar): New function.
3988 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3991 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
3992 arrays. Make condition for automatic array error explicit.
3993 If a dummy, no error on an INTENT(OUT) derived type.
3995 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3998 * expr.c (find_array_element): Correct arithmetic for rank > 1.
4000 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4003 * check.c (numeric_check): If an expresson has not got a type,
4004 see if it is a symbol for which a default type applies.
4006 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4009 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
4012 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4015 * symbol.c (gfc_check_function_type): New function.
4016 * gfortran.h : Add prototype for previous.
4017 * parse.c (parse_progunit): Call it after parsing specification
4020 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4023 * trans-expr.c (gfc_conv_function_call): Give a dummy
4024 procedure the correct type if it has alternate returns.
4026 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4029 * decl.c (gfc_match_modproc): Go up to the top of the namespace
4030 tree to find the module namespace for gfc_get_symbol.
4032 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4035 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
4036 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
4037 (gfc_init_types): Define gfc_charlen_int_kind.
4038 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
4039 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
4040 (gfc_build_intrinsic_function_decls): Don't set
4041 gfor_fndecl_string_repeat.
4042 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
4043 so that we don't have to call a library function.
4044 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
4045 checks on the NCOPIES argument, and work with arbitrary size
4048 2007-03-31 Tobias Burnus <burnus@net-b.de>
4050 * intrinsic.c (add_functions): Fix name of dummy argument
4051 for new_line and exit intrinsic.
4053 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
4056 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
4059 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
4061 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
4062 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
4063 gfc_signed_or_unsigned_type.
4064 (gfc_signed_type): Ditto.
4065 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
4066 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
4068 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
4070 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
4071 descend into all branches.
4073 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
4075 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
4076 (find_conv): Compare pointers instead of calling strcmp.
4077 (find_sym): Likewise, but ensure that the compared pointer is in
4078 the global string table.
4080 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
4082 * gfc-internals.texi: Fix output filename. Merge type index into
4083 concept index. Start documentation of gfc_code structure.
4085 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4087 * gfc-internals.texi: New file,
4088 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
4090 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4092 * error.c (show_locus): Remove always-false test.
4094 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4096 * lang.opt: Minor edits to descriptions.
4098 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4101 * fortran/interface.c (check_operator_interface): Implement
4102 the standard checks on user operators extending intrinsic operators.
4103 * fortran/resolve.c (resolve_operator): If the ranks of operators
4104 don't match, don't error out but try the user-defined ones first.
4106 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4109 * expr.c (check_dimension): Fix logic of comparisons.
4111 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
4114 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
4115 int result that is non-zero if the expression is the function
4116 result. Only the characteristics of the result expression
4117 can be used in a procedure interface, so simplify LEN in situ
4118 using its character length.
4122 * trans-expr.c (gfc_conv_function_call): Do not use
4123 gfc_conv_expr_reference for actual pointer function with formal
4124 target because a temporary is created that does not transfer
4125 the reference correctly. Do not indirect formal pointer
4126 functions since it is the function reference that is needed.
4128 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
4130 * gfortran.h: Edit comments on GFC_STD_*.
4132 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
4134 * invoke.texi: Misc. small typo fixes.
4135 (-Wcharacter-truncation): Add.
4136 (-Wnonstd-intrinsics): Correct spelling.
4138 (-fintrinsic-modules-path): Add.
4140 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4143 * arith.c (complex_pow): Rewrite to handle large power.
4144 (gfc_arith_power): Handle large power in the real and integer
4147 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4150 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
4151 larger than twice the width of a HOST_WIDE_INT.
4153 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
4156 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
4157 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
4158 Explicitly extract TREE_TYPEs for source and mold. Use these
4159 to calculate length of source and mold, except for characters,
4160 where the se string_length is used. For mold, the TREE_TYPE is
4161 recalculated using gfc_get_character_type_len so that the
4162 result is correctly cast for character literals and substrings.
4163 Do not use gfc_typenode_for_spec for the final cast.
4165 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
4168 * decl.c (gfc_match_derived_decl): Reliably reject
4169 'doubleprecision' and 'doublecomplex' as type names.
4171 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4174 * trans-expr.c (gfc_trans_init_string_length): Length should
4176 (gfc_conv_function_call): Likewise.
4178 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
4182 * symbo.c : Add gfc_derived_types.
4183 (gfc_free_dt_list): Free derived type list gfc_derived_types.
4184 (gfc_free_namespace): Remove call to gfc_free_dt_list.
4185 (gfc_symbol_done_2): Call gfc_free_dt_list.
4186 * gfortran.h : Declare gfc_derived_types to be external. Remove
4187 derived types field from gfc_namespace.
4188 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
4189 rather than namespace derived_types.
4190 (resolve_fntype): Remove special treatment for module
4191 derived type functions.
4192 * trans-types.c (gfc_get_derived_type): Remove search for like
4193 derived types. Finish by copying back end declaration to like
4194 derived types in the derived type list gfc_derived_types.
4196 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4199 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
4200 (gfc_conv_cst_int_power): Handle integer exponent with care,
4201 since it might be too large for us.
4203 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4206 * invoke.texi: Fix typo.
4208 2007-03-16 Tobias Burnus <burnus@net-b.de>
4210 * trans-decl.c (gfc_generate_function_code): Use all arguments of
4213 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4215 * gfortran.h (gfc_option_t): Add flag_backtrace field.
4216 * lang.opt: Add -fbacktrace option.
4217 * invoke.texi: Document the new option.
4218 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4219 option to the call to set_std.
4220 * options.c (gfc_init_options, gfc_handle_option): Handle the
4223 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
4224 Paul Thomas <pault@gcc.gnu.org>
4227 * decl.c (gfc_match_import): If the parent of the current name-
4228 space is null, try looking for an imported symbol in the parent
4229 of the proc_name interface.
4230 * resolve.c (resolve_fl_variable): Do not check for blocking of
4231 host association by a same symbol, if the symbol is in an
4234 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
4237 * decl.c (match_data_constant): Before going on to try to match
4238 a name, try to match a structure component.
4242 * resolve.c (resolve_actual_arglist): Do not reject a generic
4243 actual argument if it has a same name specific interface.
4246 * trans-array.c (parse_interface): Do not nullify allocatable
4247 components if the symbol has the saved attribute.
4249 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4251 * trans-array.c (gfc_trans_auto_array_allocation): Replace
4252 fold(convert()) by fold_convert().
4253 (gfc_duplicate_allocatable): Likewise.
4254 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
4255 build_int_cst instead of converting an integer_zero_node
4258 2007-03-14 Jakub Jelinek <jakub@redhat.com>
4260 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
4262 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4267 * intrinsics.texi (CHDIR): Fix argument names, note
4268 that STATUS must be a default integer.
4269 (CTIME): Fix argument names, note that RESULT must
4270 be a default integer.
4271 (EXIT): Note that STATUS must be a default integer.
4273 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4276 * intrinsic.texi: General whitespace cleanup, remove
4277 comment about missing intrinsics.
4278 (menu): Add lines for new entries listed below.
4279 (ACOSH): Mention specific function DACOSH, correct
4280 description phrasing.
4281 (ASINH): Mention specific function DASINH, correct
4282 description phrasing.
4283 (ATANH): Mention specific function DATANH, correct
4284 description phrasing.
4285 (COS): Add index entry for CCOS.
4286 (CPU_TIME): Correct "REAL" to "REAL(*)".
4287 (EXP): Add index entry for CEXP.
4288 (INT): Correct argument name to "A".
4292 (MAX): Add index entries for specific variants.
4293 (MCLOCK): New entry.
4294 (MCLOCK8): New entry.
4295 (SECNDS): Adjust to a more standard form.
4296 (SECOND): New entry.
4297 (TIME): Add cross-reference to MCLOCK.
4298 (TIME8): Add cross-reference to MCLOCK8.
4300 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
4303 * parse.c (parse_interface): Use the default types from the
4304 formal namespace if a function or its result do not have a type
4305 after parsing the specification statements.
4307 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4309 * intrinsic.texi: (ICHAR) Improve internal I/O note.
4310 (ACHAR): Reference it.
4311 (CHAR): Reference it.
4312 (IACHAR): Reference it.
4314 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4316 * intrinsic.texi: (LINK) Document function form.
4322 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4324 * intrinsic.texi: minor typo fixes, removed prologue.
4325 (FSEEK): moved to correct place in alphabetical order.
4327 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4330 * check.c (gfc_check_alarm_sub): Added check for default integer
4331 kind of status argument.
4332 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
4334 * intrinsic.texi (ALARM): Extended documentation.
4336 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4338 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
4339 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
4340 * intrinsic.c (add_subroutines): Adjusted dummy argument names
4341 of GERROR and TTYNAM.
4343 2007-07-08 Tobias Burnus <burnus@net-b.de>
4345 * module.c (gfc_match_use): Support renaming of operators
4347 * gfortran.texi (Fortran 2003 Status): Document support of
4348 renaming of operators.
4350 2007-07-08 Tobias Burnus <burnus@net-b.de>
4353 * module.c (read_module): Always import module name as symbol.
4354 (gfc_match_use): Disallow module name in the only clause of
4357 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
4360 * expr.c (find_array_section): Correct arithmetic for section
4363 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
4365 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
4367 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
4369 PR documentation/30950
4370 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
4371 (FREE): Fix call syntax.
4373 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
4375 * intrinsic.texi: Limit column widths to a total of .85.
4377 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4379 * gfortran.texi (GFortran and G77): Rewrite completely.
4381 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4383 * match.c (gfc_match_name): Expanded comment.
4385 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4387 * gfortran.texi (Old-style kind specifications): Document
4388 special handling of old-style kind specifiers for COMPLEX.
4389 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
4390 assumptions for COMPLEX in comment.
4392 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4395 * gfortranspec.c (lang_specific_driver): Update program
4396 name and copyright date.
4398 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
4401 * check.c (dim_rank_check): The shape of subsections of
4402 assumed-size arrays is known.
4404 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
4405 Tobias Burnus <burnus@net-b.de>
4408 * decl.c (gfc_match_entry): Remove erroneous entry result check.
4410 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4412 * Make-lang.in: Add install-pdf target as copied from
4413 automake v1.10 rules.
4415 2007-03-01 Tobias Burnus <burnus@net-b.de>
4418 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
4420 2007-02-28 Tobias Burnus <burnus@net-b.de>
4421 Paul Thomas <pault@gcc.gnu.org>
4425 * resolve.c (resolve_actual_arglist): Allow by-value
4426 arguments and non-default-kind for %VAL().
4427 * trans-expr.c (conv_arglist_function): Allow
4428 non-default-kind for %VAL().
4430 2007-02-28 Tobias Burnus <burnus@net-b.de>
4433 * primary.c (next_string_char): Correct reading a character
4434 after the delimiter.
4435 (match_string_constant): Print warning message only once.
4437 2007-02-27 Richard Guenther <rguenther@suse.de>
4439 * trans-array.c (structure_alloc_comps): Use correct type
4440 for null pointer constant.
4442 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
4444 * gfortran.texi: Standardize title page, remove version number
4445 from copyright page.
4447 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
4448 Paul Thomas <pault@gcc.gnu.org>
4451 * trans-intrinsic.c (gfc_conv_intrinsic_size):
4452 If dim is an optional argument, check for its
4453 presence and call size0 or size1, respectively.
4455 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
4458 * resolve.c (has_default_initializer): New function.
4459 (resolve_fl_variable): Call has_default_initializer to determine if
4460 the derived type has a default initializer to its ultimate
4464 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4466 * options.c (set_default_std_flags): New function to consolidate
4468 (gfc_init_options): Use new function.
4469 (gfc_handle_option): Use new function.
4471 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
4473 * gfortran.texi (Old-style kind specifications): Document
4474 special handling of old-style kind specifiers for COMPLEX.
4475 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
4476 assumptions in comment.
4478 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
4480 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
4482 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
4485 * match.c (gfc_match_iterator): Remove conflict between
4486 loop variable and pointer.
4488 2007-02-20 Tobias Burnus <burnus@net-b.de>
4491 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
4492 attribute for host-associated variables.
4493 * gfortran.h (symbol_attribute): Save namespace
4494 where VOLATILE has been set.
4495 * trans-decl.c (gfc_finish_var_decl): Move variable
4496 declaration to the top.
4498 2007-02-20 Tobias Burnus <burnus@net-b.de>
4501 * resolve.c (resolve_symbol): Add character dummy VALUE check.
4503 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
4506 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
4507 argument to default integer.
4508 (gfc_resolve_minloc): Likewise.
4510 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4513 * options.c (gfc_init_options): Relax warning level for obsolescent.
4514 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
4515 (gfc_match_if): Same.
4517 2007-02-18 Roger Sayle <roger@eyesopen.com>
4519 * trans-array.c (gfc_build_constant_array_constructor): When the
4520 shape of the constructor is known, use that to construct the
4522 (gfc_trans_constant_array_constructor): Initialize the "info"
4523 information for all of the dimensions of the array constructor.
4524 (constant_array_constructor_loop_size): New function.
4525 (gfc_trans_array_constructor): Use it to determine whether a
4526 loop is suitable for "constant array constructor" optimization.
4528 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
4529 instead of build2, to avoid conditions like "(a != b) != 0".
4531 2007-02-18 Roger Sayle <roger@eyesopen.com>
4532 Paul Thomas <pault@gcc.gnu.org>
4535 * match.c (match_forall_iterator): Use gfc_match_expr instead
4536 of gfc_match_variable to match the iterator variable. Return
4537 MATCH_NO if not a variable. Remove the reset of the symbol's
4540 2007-02-16 Tobias Burnus <burnus@net-b.de>
4543 * trans-decl.c (gfc_generate_function_code): Do not initialize
4544 pointers to derived components.
4546 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
4547 Brooks Moses <brooks.moses@codesourcery.com>
4548 Lee Millward <lee.millward@codesourcery.com>
4550 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
4551 (gfc_conv_string_tmp): Likewise.
4552 (gfc_conv_concat_op): Likewise.
4553 (gfc_build_compare_string): Likewise.
4554 (gfc_conv_function_call): Use build_call_list instead of build3.
4556 * trans-array.c (gfc_trans_allocate_array_storage): Use
4558 (gfc_grow_array): Likewise.
4559 (gfc_trans_array_ctor_element): Likewise.
4560 (gfc_trans_array_constructor_value): Likewise.
4561 (gfc_array_allocate): Likewise.
4562 (gfc_array_deallocate): Likewise.
4563 (gfc_trans_auto_array_allocation): Likewise.
4564 (gfc_trans_dummy_array_bias): Likewise.
4565 (gfc_conv_array_parameter): Likewise.
4566 (gfc_trans_dealloc_allocated): Likewise.
4567 (gfc_duplicate_allocatable): Likewise.
4569 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
4570 (gfc_trans_omp_flush): Likewise.
4572 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
4573 (gfc_trans_pause): Likewise.
4574 (gfc_trans_stop): Likewise.
4575 (gfc_trans_character_select): Likewise.
4576 (gfc_do_allocate): Likewise.
4577 (gfc_trans_assign_need_temp): Likewise.
4578 (gfc_trans_pointer_assign_need_temp): Likewise.
4579 (gfc_trans_forall_1): Likewise.
4580 (gfc_trans_where_2): Likewise.
4581 (gfc_trans_allocate): Likewise.
4582 (gfc_trans_deallocate): Likewise.
4584 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
4586 * trans-io.c (gfc_trans_open): Use build_call_expr.
4587 (gfc_trans_close): Likewise.
4588 (build_filepos): Likewise.
4589 (gfc_trans_inquire): Likewise.
4590 (NML_FIRST_ARG): Delete.
4591 (NML_ADD_ARG): Delete.
4592 (transfer_namelist_element): Use build_call_expr.
4593 (build_dt): Likewise.
4594 (gfc_trans_dt_end): Likewise.
4595 (transfer_expr): Likewise.
4596 (transfer_array-desc): Likewise.
4598 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
4599 (gfc_generate_constructors): Likewise.
4601 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
4602 (gfc_conv_intrinsic_fdate): Likewise.
4603 (gfc_conv_intrinsic_ttynam): Likewise.
4604 (gfc_conv_intrinsic_array_transfer): Likewise.
4605 (gfc_conv_associated): Likewise.
4606 (gfc_conv_intrinsic_si_kind): Likewise.
4607 (gfc_conv_intrinsic_trim): Likewise.
4608 (gfc_conv_intrinsic_repeat: Likewise.
4609 (gfc_conv_intrinsic_iargc): Likewise.
4611 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4614 * scanner.c (gfc_next_char_literal): Add check for end of file after
4615 call to advance_line.
4617 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4620 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
4623 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4625 * misc.c (gfc_typename): Fix potential buffer overflow.
4627 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
4630 * module.c (read_module): Set pointer_info to referenced if the
4631 symbol has no namespace.
4633 2007-02-12 Nick Clifton <nickc@redhat.com>
4635 * lang.opt: Add Warning attribute to warning options.
4637 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4639 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4640 (SLEEP): Added section and documentation.
4642 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4645 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4646 (variable_decl): Likewise. Rewrap comment.
4647 (match_attr_spec): Remove ENUM specific code.
4648 (gfc_match_enum): Fix typo in error message.
4649 (enumerator_decl): New function.
4650 (gfc_match_enumerator_def): Use enumerator_decl instead of
4651 variable_decl. Adapt code accordingly.
4653 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4656 * module.c (find_symtree_for_symbol): New function to return
4657 a symtree that is not a "unique symtree" given a symbol.
4658 (read_module): Do not automatically set pointer_info to
4659 referenced because this inhibits the generation of a unique
4660 symtree. Recycle the existing symtree if possible by calling
4661 find_symtree_for_symbol.
4664 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4665 constructor initializer.
4667 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4669 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4670 and __emutls_register_common.
4671 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4672 * trans-common.c (build_common_decl): Don't check have_tls.
4673 * trans-decl.c (gfc_finish_var_decl): Likewise.
4674 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4675 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4677 2007-02-09 Tobias Burnus <burnus@net-b.de>
4680 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4681 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4683 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4686 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4687 function argument. Always generate code for negative extent.
4689 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4690 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4691 of gfc_trans_create_temp_array.
4692 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4693 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4695 2007-02-08 Roger Sayle <roger@eyesopen.com>
4697 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4698 mask expression is a compile-time constant (".true." or ".false.").
4700 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4703 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4704 arguments only once. Generate check that NCOPIES argument is not
4707 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4710 * fortran/invoke.texi: Update documentation.
4711 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4714 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4716 * trans-array.c: Fix a comment typo.
4718 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4721 * array.c (match_array_element_spec): If the length of an array is
4722 negative, adjust the upper limit to make it zero length.
4725 * resolve.c (pure_function, resolve_function): Initialize name to
4726 null to clear up build warnings.
4727 (resolve_fl_variable): Look at components explicitly to check for
4728 default initializer, rather than using gfc_default_initializer.
4730 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4733 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4735 2007-02-02 Roger Sayle <roger@eyesopen.com>
4737 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4738 NON_LVALUE_EXPR nodes and useless type conversions.
4740 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4744 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4745 from function and make sure that substring lengths are
4747 (is_aliased_array): Remove static attribute.
4748 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4750 * trans-io.c (set_internal_unit): Add the post block to the
4751 arguments of the function. Use is_aliased_array to check if
4752 temporary is needed; if so call gfc_conv_aliased_arg.
4753 (build_dt): Pass the post block to set_internal_unit and
4754 add to the block after all io activiy is done.
4756 2007-02-01 Roger Sayle <roger@eyesopen.com>
4758 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4759 a temporary array to pass a constant non-character array constructor.
4760 Generalize the descriptor generation code to handle scalarizer
4761 "info" without an array reference.
4763 2007-02-01 Roger Sayle <roger@eyesopen.com>
4765 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4766 dependency checking for array constructors.
4768 2007-02-01 Roger Sayle <roger@eyesopen.com>
4770 * trans-stmt.c (compute_overall_iter_number): Document function
4771 arguments. Generalize "unconditional forall nest with constant
4772 bounds" optimization to eliminate unconditional inner loops with
4775 2007-01-31 Tobias Burnus <burnus@net-b.de>
4778 * interface.c (compare_actual_formal): Check conformance between
4779 actual and VOLATILE dummy arguments.
4780 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4781 multiple times in different scopes.
4782 * decl.c (gfc_match_volatile): Search symbol in host association.
4784 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4786 * simplify.c, trans-array.c: Fix comment typos.
4788 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4790 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4791 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4793 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4796 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4798 * trans-decl.c (create_function_arglist): Change assert.
4800 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4803 * module.c (read_module): If a symbol is excluded by an ONLY
4804 clause, check to see if there is a symtree already loaded. If
4805 so, attach the symtree to the pointer_info.
4807 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4810 * gfortran.h: Remove gfc_simplify_init_1.
4811 * arith.h: Remove third argument from gfc_compare_string.
4812 * arith.c (gfc_compare_expression): Remove third argument
4813 from call to gfc_compare_string.
4814 (gfc_compare_string): Remove third argument xcoll_table.
4815 Remove use of xcoll_table.
4816 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4817 * simplify.c (ascii_table): Remove.
4818 (xascii_table): Likewise.
4819 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4820 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4821 (gfc_simplify_char): ICE if extract_int fails. Error if
4822 value < 0 or value > 255.
4823 (gfc_simplify_iachar): Remove use of xascii_table.
4824 Char values outside of 0..255 are an ICE.
4825 (gfc_simplify_lge): Remove use of xascii_table.
4826 (gfc_simplify_lgt): Likewise.
4827 (gfc_simplify_lle): Likewise.
4828 (gfc_simplify_llt): Likewise.
4829 (invert_table): Remove.
4830 (gfc_simplify_init_1): Remove.
4832 2007-01-27 Roger Sayle <roger@eyesopen.com>
4834 * trans-stmt.c (forall_info): Replace the next_nest and outer
4835 fields that previously implemented a doubly-linked list with a
4836 single prev_nest field (singly-linked list).
4837 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4838 now denotes the innermost FORALL in the loop nest.
4839 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4840 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4841 nested_forall_info linked list. Free the current "info" when done.
4843 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4846 * trans-expr.c (gfc_conv_operator_assign): New function.
4847 * trans.h : Add prototype for gfc_conv_operator_assign.
4848 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4849 a potential operator assignment subroutine. If it is non-NULL
4850 call gfc_conv_operator_assign instead of the first assignment.
4851 ( gfc_trans_where_2): In the case of an operator assignment,
4852 extract the argument expressions from the code for the
4853 subroutine call and pass the symbol to gfc_trans_where_assign.
4854 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4855 gfc_resolve_forall_body): Resolve the subroutine call for
4856 operator assignments.
4858 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4859 Steven G. Kargl <kargl@gcc.gnu.org>
4862 * fortran/io.c (next_char): Deal with backslash escaped characters.
4863 Issue warnings in non -std=gnu cases.
4864 * fortran/primary.c (next_string_char): Issue warnings in non
4866 2007-01-26 Tobias Burnus <burnus@net-b.de>
4868 * lang-specs.h: Add support for .f03 and .F03 extensions.
4869 * gfortran.texi: Document .f03 extension.
4870 * options.c (form_from_filename): Recognize .f03.
4872 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4875 * lang.opt (Wall): Remove RejectNegative.
4876 * options.c (gfc_handle_option): Wall can be disabled.
4877 (set_Wall): Add a parameter for disabling Wall.
4879 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4882 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
4884 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
4887 * match.c (gfc_match_namelist): Add check for assumed size character
4888 in namelist and provide error if found.
4890 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
4892 * intrinsic.texi (ACHAR): Added cross-references.
4893 (CHAR): Put cross-references in alphabetical order.
4894 (IACHAR): Added cross-references.
4895 (ICHAR): Added cross-references.
4897 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
4899 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
4900 (MAXVAL): Corrected description of result characteristics.
4902 (UMASK): Added documentation.
4904 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
4906 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
4907 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
4908 in the massive whitespace patch.
4910 2007-01-20 Roger Sayle <roger@eyesopen.com>
4912 * module.c (mio_array_ref): The dimen_type fields of an array ref
4913 are an enumerated type and can't be read/written directly with a
4914 call to mio_integer. Instead loop over and cast each element.
4916 2007-01-20 Roger Sayle <roger@eyesopen.com>
4918 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
4919 i.e. that the ARRAY_REF doesn't mention components.
4920 * trans-array.c (gfc_constant_array_constructor_p): Export external
4921 function renamed from constant_array_constructor_p.
4922 (gfc_build_constant_array_constructor): Export.
4923 (gfc_trans_array_constructor): Update call to the renamed function
4924 constant_array_constructor_p.
4925 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
4926 (gfc_build_constant_array_constructor): Likewise.
4927 * trans-expr.c (gfc_build_memcpy_call): New helper function split
4928 out from gfc_trans_array_copy.
4929 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
4930 (gfc_trans_array_constructor_copy): New function to optimize
4931 assigning an entire array from a constant array constructor.
4932 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
4935 2007-01-20 Roger Sayle <roger@eyesopen.com>
4937 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
4938 implementation for the SIGN intrinsic with integral operands.
4939 (gfc_conv_intrinsic_minmax): Fix whitespace.
4941 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4943 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
4944 * lang.opt: Add -fallow-leading-underscore.
4945 * match.c (gfc_match_name): Allow leading underscore in symbol
4946 name if -fallow-leading-underscore is used.
4947 * symbol.c (gfc_get_default_type): Add special case for symbol
4948 names beginning with an underscore.
4949 * trans-decl.c (gfc_get_extern_function_decl,
4950 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
4951 library symbols selected_int_kind, selected_real_kind and
4953 * options.c (gfc_init_options, gfc_handle_option): Handle the
4954 new -fallow-leading-underscore option.
4956 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4959 * options.c (gfc_handle_module_path_options): Path used in -J
4960 option is now added to the module search path.
4962 2007-01-20 Richard Guenther <rguenther@suse.de>
4965 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
4966 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
4967 sincos builtins if the target has sincos.
4969 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4971 * intrinsic.texi (MATMUL): Corrected a typo.
4972 (MAX): Separated @var arguments.
4973 (MIN): Separated @var arguments.
4975 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4977 * intrinsic.texi: general whitespace cleanup.
4978 (menu): Added TIME8, removed UNMASK.
4979 (AINT): Clarified argument requirement.
4980 (ANINT): Clarified argument requirement.
4981 (CEILING): Clarified argument requirement.
4982 (CHAR): Clarified argument requirement.
4983 (CMPLX): Clarified argument requirement.
4984 (DCMPLX): Clarified argument requirement.
4985 (FGET): Line rewrapping.
4986 (FLOOR): Clarified argument requirement.
4987 (GMTIME): Added documentation.
4988 (IAND): Added cross-reference.
4989 (IBCLR): Added cross-reference.
4990 (IBSET): Added cross-reference.
4991 (IEOR): Added cross-reference.
4992 (INT): Collapsed examples, clarified argument requirement.
4993 (IOR): Added cross-references.
4994 (LEN_TRIM): Corrected result kind.
4995 (LINK): Added cross-reference.
4996 (LLT): Removed "documentation pending".
4997 (LOGICAL): Added documentation.
4998 (LSHIFT): Added documentation.
4999 (LTIME): Added documentation.
5000 (MATMUL): Added documentation.
5001 (MAX): Added documentation.
5002 (MAXLOC): Added documentation.
5003 (MAXVAL): Added documentation.
5004 (MERGE): Added documentation.
5005 (MIN): Added documentation.
5006 (MINLOC): Added documentation.
5007 (MINVAL): Added documentation.
5008 (MVBITS): Moved to correct place, added documentation.
5009 (NOT): Added documentation.
5010 (PERROR): Added documentation.
5011 (RAN): Moved to correct place, added documentation.
5012 (REAL): Clarified argument requirement.
5013 (RENAME): Added documentation.
5014 (RSHIFT): Clarified argument requirement.
5015 (SIGN): Corrected table specification.
5016 (SYMLNK): Added documentation.
5017 (SYSTEM): Added documentation.
5018 (TIME): Added documentation.
5019 (TIME8): Added section and documentation.
5020 (UNMASK): Removed erroneous section.
5022 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
5024 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
5026 2007-01-18 Roger Sayle <roger@eyesopen.com>
5028 * trans-expr.c (copyable_array_p): Consider user derived types without
5029 allocatable components to be copyable.
5031 2007-01-18 Roger Sayle <roger@eyesopen.com>
5033 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
5034 the number of interations in unconditional FORALL nests with constant
5037 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5038 Tobias Burnus <burnus@net-b.de>
5041 * gfortran.h (gfc_option_t): Add flag_dump_core.
5042 * lang.opt: Add -fdump-core option.
5043 * invoke.texi: Document the new options.
5044 * trans-decl.c (gfc_build_builtin_function_decls): Add new
5045 options to the call to set_std.
5046 * options.c (gfc_init_options, gfc_handle_option): Set the
5049 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
5052 * module.c (load_generic_interfaces): Make the marking of the
5053 symbol as ambiguous conditional on the module names being
5055 (write_generic): Ensure that the generic interface has a
5056 non-NULL module field.
5058 2007-01-16 Roger Sayle <roger@eyesopen.com>
5061 * trans-stmt.c (forall_info): Remove pmask field.
5062 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
5063 NVAR covers all the interation variables in the current forall_info.
5064 Add an extra OUTER parameter, which specified the loop header in
5065 which to place mask index initializations.
5066 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
5067 Change the semantics of MASK_FLAG to only control the mask in the
5069 (compute_overall_iter_number): Optimize the trivial case of a
5070 top-level loop having a constant number of iterations. Update
5071 call to gfc_trans_nested_forall_loop. Calculate the number of
5072 times the inner loop will be executed, not to size of the
5074 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
5075 sizeof(type) == 1. Tidy up.
5076 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
5077 to gfc_trans_nested_forall_loop.
5078 (gfc_trans_pointer_assign_need_temp): Likewise.
5079 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
5080 LENVAR local variables. Split mask allocation into a separate
5081 hunk/pass from mask population. Use allocate_temp_for_forall_nest
5082 to allocate the FORALL mask with the correct size. Update calls
5083 to gfc_trans_nested_forall_loop.
5084 (gfc_evaluate_where_mask): Update call to
5085 gfc_trans_nested_forall_loop.
5086 (gfc_trans_where_2): Likewise.
5088 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
5091 * trans-stmt.c (gfc_trans_call): If it does not have one, get
5092 a backend_decl for an alternate return.
5095 * resolve.c (pure_function): Statement functions are pure. Note
5096 that this will have to recurse to comply fully with F95.
5099 * resolve.c (resolve_function): Only a reference to the final
5100 dimension of an assumed size array is an error in an inquiry
5104 * resolve.c (resolve_function): Make sure that the function
5105 expression has a type.
5107 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
5110 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
5111 symbols must not have the module name prepended.
5113 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
5116 * iresolve.c (gfc_resolve_maxloc): If the rank
5117 of the return array is nonzero and we process an
5118 integer array smaller than default kind, coerce
5119 the array to default integer.
5120 * iresolve.c (gfc_resolve_minloc): Likewise.
5122 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
5124 * simplify.c: Update copyright to 2007.
5127 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5130 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
5133 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5135 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
5136 (gfc_simplify_ibset): Same.
5138 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5142 * simplify.c (convert_mpz_to_unsigned): New function.
5143 (convert_mpz_to_signed): New function, largely based on
5145 (twos_complement): Removed.
5146 (gfc_simplify_ibclr): Add conversions to and from an
5147 unsigned representation before bit-twiddling.
5148 (gfc_simplify_ibset): Same.
5149 (gfc_simplify_ishftc): Add checks for overly large
5150 constant arguments, only check the third argument if
5151 it's present, carry over high bits into the result as
5152 appropriate, and perform the final conversion back to
5153 a signed representation using the correct sign bit.
5154 (gfc_simplify_not): Removed unnecessary masking.
5156 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
5159 * resolve.c (resolve_code): Use the code->expr character length
5160 directly to set length of llen.
5162 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5165 * lang.opt: Add Wcharacter_truncation option.
5166 * options.c (gfc_init_options): Initialize
5167 gfc_option.warn_character_truncation to zero.
5168 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
5170 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
5172 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
5173 iresolve.c, match.c: Update Copyright years. Whitespace.
5175 2007-01-08 Richard Guenther <rguenther@suse.de>
5177 * trans-io.c (transfer_array_desc): Use build_int_cst instead
5180 2007-01-08 Roger Sayle <roger@eyesopen.com>
5182 * trans-array.c (constant_array_constructor_p): New function to
5183 determine whether an array constructor consists only of constant
5184 elements, and if so return it's size.
5185 (gfc_build_constant_array_constructor): Construct a statically
5186 initialized gfortran array for a given EXPR_ARRAY.
5187 (gfc_trans_constant_array_constructor): Efficiently scalarize
5188 a constant array constructor.
5189 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
5190 Special case scalarization of constant array constructors, all of
5191 whose elements are specified, using constant_array_constructor_p
5192 and gfc_trans_constant_array_constructor.
5193 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
5194 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
5196 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
5198 gfortran.texi: Fix typos.
5200 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
5202 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
5203 convert.c: Update Copyright dates. Fix whitespace.
5205 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5207 * data.c (gfc_assign_data_value): Fix whitespace.
5209 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5211 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
5212 Commentary typo fix.
5214 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5217 * match.c (gfc_match_name): Print diagnostics for invalid
5220 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5222 * array.c: Fix whitespace in comment table.
5224 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5226 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
5228 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5230 * arith.c: Update copyright years. Whitespace.
5232 2007-01-05 Roger Sayle <roger@eyesopen.com>
5234 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
5235 array assignments split out from gfc_trans_assignment.
5236 (gfc_trans_array_copy): New function to implement array to array
5237 copies via calls to __builtin_memcpy.
5238 (copyable_array_p): New helper function to identify an array of
5239 simple/POD types, that may be copied/assigned using memcpy.
5240 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
5241 whole array assignments considered suitable by copyable_array_p.
5242 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
5244 2007-01-05 Roger Sayle <roger@eyesopen.com>
5246 * trans-array.c (gfc_trans_array_constructor_value): Make the
5247 static const "data" array as TREE_READONLY.
5248 * trans-stmt.c (gfc_trans_character_select): Likewise.
5250 2007-01-05 Roger Sayle <roger@eyesopen.com>
5252 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
5253 stride is one, to avoid fold_build2 introducing a useless
5254 NON_LVALUE_EXPR node.
5256 2007-01-05 Tobias Burnus <burnus@net-b.de>
5258 * symbol.c (check_conflict): Fix error message.
5260 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
5263 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
5264 functions to signal that a DATA statement is being matched.
5265 (gfc_match_data): Call gfc_set_in_match_data on entry and on
5267 * gfortran.h : Add prototypes for above.
5268 * expr.c (check_init_expr): Avoid check on parameter or
5269 variable if gfc_in_match_data is true.
5270 (gfc_match_init_expr): Do not call error on non-reduction of
5271 expression if gfc_in_match_data is true.
5275 * decl.c (gfc_set_constant_character_len): Add boolean arg to
5276 flag array constructor resolution. Warn if string is being
5277 truncated. Standard dependent error if string is padded. Set
5278 new arg to false for all three calls to
5279 gfc_set_constant_character_len.
5280 * match.h : Add boolean arg to prototype for
5281 gfc_set_constant_character_len.
5282 * gfortran.h : Add warn_character_truncation to gfc_options.
5283 * options.c (set_Wall): Set warn_character_truncation if -Wall
5285 * resolve.c (resolve_code): Warn if rhs string in character
5286 assignment has to be truncated.
5287 * array.c (gfc_resolve_character_array_constructor): Set new
5288 argument to true for call to gfc_set_constant_character_len.
5290 2007-01-05 Tobias Burnus <burnus@net-b.de>
5293 * interface.c (compare_parameter_intent): New function.
5294 (check_intents): Support pointer intents.
5295 * symbol.c (check_conflict): Support pointer intents,
5296 better conflict_std message.
5297 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
5298 Support pointer intents.
5299 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
5300 Support pointer intents.
5302 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5305 * check.c (gfc_check_kill_sub): Add checks for non-scalar
5308 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5310 * intrinsic.texi: Minor cleanup, reflowing overlong
5311 paragraphs, and correcting whitespace.
5313 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5315 * intrinsic.texi (LBOUND): Add documentation.
5316 (LGE): Add documentation.
5317 (LGT): Add documentation.
5318 (LINK): Add documentation.
5319 (LLE): Add documentation.
5320 (LLT): Add documentation.
5321 (LNBLNK): Add documentation.
5322 (UBOUND): Add documentation.
5323 (UNLINK): Add documentation.
5325 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5327 * intrinsic.texi (IAND): Clarify argument specifications.
5328 (IBCLR): Add documentation.
5329 (IBITS): Add documentation.
5330 (IBSET): Add documentation.
5331 (IEOR): Add documentation.
5332 (IERRNO): Add documentation.
5333 (INDEX): Add documentation.
5334 (IOR): Add documentation.
5335 (ISHFT): Add documentation.
5336 (ISHFTC): Add documentation.
5337 (KILL): Add documentation.
5338 (LEN_TRIM): Add documentation.
5340 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5343 * interface.c (compare_actual_formal): check for
5344 alternate returns when iterating over non-present
5347 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5349 * invoke.texi: Update manpage copyright to include 2007.
5351 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5353 * gfortran.texi: Update copyright to include 2007.
5354 * intrinsic.texi: Update copyright to include 2007.
5355 * invoke.texi: Update copyright to include 2007.
5357 2007-01-02 Tobias Burnus <burnus@net-b.de>
5358 Jakub Jelinek <jakub@redhat.com>
5361 * scanner.c (open_included_file): Revert patch.
5362 (gfc_open_included_file): Support absolute pathnames.
5363 (gfc_open_intrinsic_module): Support absolute pathnames.
5365 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5367 * gfortran.texi (GNU Fortran and GCC): Rewrite
5369 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5371 * gfortran.texi (Introduction): Lower "Part I:
5372 Introduction" to a chapter, renumber Parts II and III to
5374 * intrinsic.texi (Introduction): Rename to "Introduction
5375 to Intrinsics" to avoid conflict with the new chapter.
5377 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5379 * intrinsic.texi (Introduction): Rewrite first paragraph.
5381 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5383 * invoke.texi (OpenMP): Added index entry.
5384 * gfortran.texi (title page): Removed erroneous '*'.
5386 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5388 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
5390 (Extensions): Miscellaneous minor rewriting and copyediting.
5391 (BOZ-literal constants): Renamed from Hexadecimal constants.
5392 (Hollerith constants support): Added explanation and
5393 suggestions for standard-conforming modern equivalents.
5395 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5397 * intrinsic.texi: Improvements to index entries; change
5398 @findex entries to @cindex entries.
5399 * invoke.texi: Standardize and improve index entries.
5400 * gfortran.texi: Fix @code in one index entry.
5402 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5404 * invoke.texi: Change @code-type macros to appropriate
5405 variants (@command, @option, etc.)
5406 * gfortran.texi: Same.
5408 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5410 * intrinsic.texi: Various minor cleanups.
5412 2007-01-02 Steven G. Kargl <kargls@comcast.net>
5414 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
5417 2007-01-02 Tobias Burnus <burnus@net-b.de>
5420 * scanner.c (open_included_file): Support full-path filenames.
5422 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
5425 * interface.c (check_sym_interfaces): Remove call to
5426 resolve_global_procedure.
5427 gfortran.h : Remove prototype for resolve_global_procedure.
5428 resolve.c (resolve_global_procedure): Add static attribute
5429 to function declaration.
5431 2007-01-01 Steven G. Kargl <kargls@comcast.net>
5433 * ChangeLog: Copy to ...
5434 * ChangeLog-2006: here.
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