1 2007-12-06 Paul Thomas <pault@gcc.gnu.org>
4 * module.c (find_symbol): Do not return symtrees with unique
5 names, which shows that they are private.
7 2007-12-05 Jakub Jelinek <jakub@redhat.com>
10 * gfortran.h (gfc_file): Remove included_by field, add sibling and
12 (gfc_start_source_files, gfc_end_source_files): New prototypes.
13 * parse.c (gfc_parse_file): Call gfc_start_source_files and
14 gfc_end_source_files instead of calling the debugging hooks directly.
15 * error.c (show_locus): Use up field instead of included_by.
16 * scanner.c (change_file, gfc_start_source_files,
17 gfc_end_source_files): New functions.
18 (gfc_advance_line): Call change_file instead of calling debug hooks
20 (get_file): Set up rather than included_by. Initialize down and
22 (preprocessor_line, load_file): Don't set up field here.
24 2007-12-05 Tobias Burnus <burnus@net-b.de>
27 * arith.h (gfc_compare_expr): Add operator argument, needed
29 * arith.c (gfc_arith_init_1): Use mpfr_min instead of mpfr_cmp/set
31 (compare_real): New function, as mpfr_cmp but takes NaN into account.
32 (gfc_compare_expr): Use compare_real.
33 (compare_complex): Take NaN into account.
34 (gfc_arith_eq,gfc_arith_ne,gfc_arith_gt,gfc_arith_ge,gfc_arith_lt,
35 gfc_arith_le): Pass operator to gfc_compare_expr.
36 * resolve.c (compare_cases,resolve_select): Pass operator
38 * simplify.c (simplify_min_max): Take NaN into account.
40 2007-12-04 Tobias Burnus <burnus@net-b.de>
43 * module.c (mio_gmp_real): Properly write NaN and Infinity.
45 2007-12-02 Tobias Burnus <burnus@net-b.de>
48 * symbol.c (generate_isocbinding_symbol): Fix setting string length.
50 2007-11-30 Tobias Burnus <burnus@net-b.de>
53 * match.h: Add bool allow_binding_name to gfc_match_bind_c.
54 * decl.c (match_attr_spec,gfc_match_bind_c_stmt,gfc_match_entry):
56 (gfc_match_bind_c): Add allow_binding_name argument, reject
57 binding name for dummy arguments.
58 (gfc_match_suffix,gfc_match_subroutine): Make use of
61 2007-11-30 Tobias Burnus <burnus@net-b.de>
64 * symbol.c (generate_isocbinding_symbol): Set string length.
65 * dump-parse-tree.c (gfc_show_attr): Show BIND(C) attribute.
66 * misc.c (gfc_basic_typename): Handle BT_VOID.
68 2007-11-29 Steven G. Kargl <kargls@comcast.net>
71 * fortran/arith.c (gfc_check_real_range): Set intermediate values
72 to +-Inf and 0 when -fno-range-check is in effect.
73 * fortran/invoke.texi: Improve -fno-range-check description.
76 * fortran/invoke.texi: Document the C escaped characters activated
79 2007-11-29 Tobias Burnus <burnus@net-b.de>
82 * trans-decl.c (generate_dependency_declarations): Check
83 for NULL pointers before accessing the string length.
85 2007-11-29 Tobias Burnus <burnus@net-b.de>
88 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Add comment.
89 (gfc_intrinsic_sub_interface): Copy elemental state if needed.
90 * iresolve.c (gfc_resolve_mvbits): Mark procedure as elemental.
92 2007-11-28 Jakub Jelinek <jakub@redhat.com>
94 * trans-expr.c (gfc_trans_string_copy): Convert both dest and
98 * trans-openmp.c (gfc_omp_privatize_by_reference): For REFERENCE_TYPE
99 pass by reference only PARM_DECLs or non-artificial decls.
101 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
104 * decl.c (match_data_constant): Use gfc_match_init_expr to match the
105 array spec and set the initializer expression.
107 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
110 * match.c (gfc_match_common): Add additional check for BLOCK DATA.
112 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
115 *resolve.c (resolve_ordinary_assign): Use find_sym_in_expr to
116 test if a temporary should be written for a vector subscript
120 * restore.c (pure_stmt_function): Add prototype and new
121 function. Calls impure_stmt_fcn.
122 (pure_function): Call it.
123 (impure_stmt_fcn): New function.
125 * expr.c (gfc_traverse_expr): Call *func for all expression
126 types, not just variables. Add traversal of character lengths,
127 iterators and component character lengths and arrayspecs.
128 (expr_set_symbols_referenced): Return false if not a variable.
129 * trans-stmt.c (forall_replace, forall_restore): Ditto.
130 * resolve.c (forall_index): Ditto.
131 (sym_in_expr): New function.
132 (find_sym_in_expr): Rewrite to traverse expression calling
134 *trans-decl.c (expr_decls): New function.
135 (generate_expr_decls): Rewrite to traverse expression calling
137 *match.c (check_stmt_fcn): New function.
138 (recursive_stmt_fcn): Rewrite to traverse expression calling
141 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
144 *interface.c (compare_actual_formal): Exclude assumed size
145 arrays from the possibility of scalar to array mapping.
146 * decl.c (get_proc_name): Fix whitespace problem.
149 * gfortran.h : Add 'use_rename' bit to symbol_attribute.
150 * module.c : Add 'renamed' field to pointer_info.u.rsym.
151 (load_generic_interfaces): Add 'renamed' that is set after the
152 number_use_names is called. This is used to set the attribute
153 use_rename, which, in its turn identifies those symbols that
154 have not been renamed.
155 (load_needed): If pointer_info.u.rsym->renamed is set, then
156 set the use_rename attribute of the symbol.
157 (read_module): Correct an erroneous use of use_flag. Use the
158 renamed flag and the use_rename attribute to determine which
159 symbols are not renamed.
161 2007-11-26 Steven G. Kargl <kargls@comcast.net>
164 * options.c: Change default behavior of backslash processing.
165 * invoke.texi: Update documentation.
167 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
170 * decl.c (add_init_expr_to_sym): Remove error message.
171 * resolve.c (check_data_variable): Add new check for a data variable
172 that has an array spec, but no ref and issue an error.
173 * match.c (gfc_match_common): Remove error message.
175 2007-11-25 Tobias Burnus <burnus@net-b.de>
178 * trans-types.c (gfc_return_by_reference,
179 gfc_get_function_type): Do not return result of
180 character-returning bind(C) functions as argument.
181 * trans-expr.c (gfc_conv_function_call): Ditto.
183 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
186 * gfortran.texi: Document default forms assumed for various file
189 2007-11-25 Paul Thomas <pault@gcc.gnu.org>
192 * decl.c (get_proc_name): If ENTRY statement occurs before type
193 specification, set the symbol untyped and ensure that it is in
194 the procedure namespace.
196 2007-11-24 Paul Thomas <pault@gcc.gnu.org>
199 * module.c (find_symtree_for_symbol): Move to new location.
200 (find_symbol): New function.
201 (load_generic_interfaces): Rework completely so that symtrees
202 have the local name and symbols have the use name. Renamed
203 generic interfaces exclude the use of the interface without an
204 ONLY clause (11.3.2).
205 (read_module): Implement 11.3.2 in the same way as for generic
208 2007-11-23 Christopher D. Rickett <crickett@lanl.gov>
210 * trans-common.c (build_common_decl): Fix the alignment for
211 BIND(C) common blocks.
213 2007-11-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
216 * iresolve.c (gfc_resolve_nearest): If sign variable kind does not match
217 kind of input variable, convert it to match.
220 * trans.h: Modify prototype for gfc_conv_missing_dummy.
221 * trans-expr.c (gfc_conv_missing_dummy): Modify to pass an integer kind
222 parameter in. Set the type of the dummy to the kind given.
223 (gfc_conv_function_call): Pass representation.length to
224 gfc_conv_missing_dummy.
225 * iresolve.c (gfc_resolve_cshift): Determine the correct kind to use and
226 if appropriate set representation.length to this kind value.
227 (gfc_resolve_eoshift): Likewise.
228 * check.c (gfc_check_cshift): Enable dim_check to allow DIM as an
229 optional argument. (gfc_check_eoshift): Likewise.
230 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Update call to
231 gfc_conv_missing_dummy.
233 2007-11-23 Tobias Burnus <burnus@net-b.de>
236 * module.c (load_needed): Ensure binding_label is not lost.
238 * decl.c (set_binding_label,gfc_match_bind_c): Replace
241 2007-11-23 Tobias Burnus <burnus@net-b.de>
242 Steven G. Kargl <kargl@gcc.gnu.org>
245 * simplify.c (gfc_simplify_nearest): Fix NEAREST for
248 2007-11-23 Aldy Hernandez <aldyh@redhat.com>
250 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
253 2007-11-22 Tobias Burnus <burnus@net-b.de>
255 * primary.c (gfc_match_structure_constructor): Allow
256 constructor for types without components.
258 2007-11-22 Tobias Burnus <burnus@net-b.de>
261 * trans-expr.c (gfc_conv_function_call): Do not append
262 string length arguments when calling bind(c) procedures.
263 * trans-decl.c (create_function_arglist): Do not append
264 string length arguments when declaring bind(c) procedures.
266 2007-11-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
269 * resolve.c (resolve_structure_cons): Also check for zero rank.
271 2007-11-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
274 * trans-expr.c (gfc_conv_missing_dummy): Revert.
275 * iresolve.c (gfc_resolve_cshift): Revert.
276 (gfc_resolve_eoshift): Likewise.
277 * check.c (gfc_check_cshift): Revert.
278 (gfc_check_eoshift): Likewise.
280 2007-11-19 Tobias Burnus <burnus@net-b.de>
283 * decl.c (gfc_match_entry): Support BIND(C).
284 (gfc_match_subroutine): Fix comment typo.
286 2007-11-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
289 * trans-expr.c (gfc_conv_missing_dummy): Set the type of the dummy
290 argument to default integer if flagged to do so. Fix typo in comment.
291 * resolve.c (gfc_resolve_dim_arg): Whitespace cleanup.
292 * iresolve.c (gfc_resolve_cshift): Do not convert type, mark attribute
293 for converting the DIM type appropriately in trans-expr.c.
294 (gfc_resolve_eoshift): Likewise.
295 * check.c (dim_check): Remove pre-existing dead code.
296 (gfc_check_cshift): Enable dim_check to allow DIM as an optional.
297 (gfc_check_eoshift): Likewise.
298 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Fix whitespace.
300 2007-11-18 Paul Thomas <pault@gcc.gnu.org>
303 * trans-array.c (gfc_conv_expr_descriptor): Remove exception
304 for indirect references in the call to gfc_trans_scalar_assign.
305 * trans-expr.c (gfc_conv_string_parameter): Instead of asserting
306 that the expression is not an indirect reference, cast it to a
307 pointer type of the length given by se->string_length.
309 2007-11-18 Tobias Burnus <burnus@net-b.de>
312 * primary.c (match_variable): Reject non-result entry symbols.
313 * resolve.c (resolve_contained_fntype): Do not check entry master
316 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
318 * trans-types.c (gfc_init_types): Use wider buffer.
320 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
322 * trans-types.c (gfc_init_types): Use Fortran-90-style type
325 2007-11-17 Tobias Burnus <burnus@net-b.de>
328 * decl.c (gfc_match_suffix,gfc_match_subroutine): Disallow
329 bind(c) attribute for internal procedures.
331 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
334 * interface.c (gfc_current_interface_head,
335 gfc_set_current_interface_head): New functions.
336 * decl.c (gfc_match_modproc): Move check for syntax error earlier.
337 On syntax error, restore previous state of the interface.
338 * gfortran.h (gfc_current_interface_head,
339 gfc_set_current_interface_head): New prototypes.
341 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
344 * module.c (struct written_common, written_commons): New structure.
345 (compare_written_commons, free_written_common, write_common_0):
347 (write_common): Call recursive function write_common_0.
349 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
352 * io.c (check_format_string): Only check character expressions.
353 (match_dt_format): Return MATCH_ERROR if that is what
354 gfc_match_st_label said.
356 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
359 * expr.c (check_inquiry): Don't call gfc_error now.
361 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
365 * scanner.c (start_source_file, end_source_file,
366 exit_remaining_files, gfc_advance_line): Revert rev. 130016.
368 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
371 * trans-stmt.c (gfc_conv_elemental_dependencies): Add check for
372 INTENT_INOUT as well as INTENT_OUT.
373 (gfc_trans_call): Remove redundant gcc_asserts in dependency
376 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
379 * trans-array.c (gfc_conv_array_parameter ): Allow allocatable
382 2007-11-15 Tobias Burnus <burnus@net-b.de>
385 * decl.c (match_procedure_decl): Pre-resolve interface.
386 * resolve.c (resolve_symbol): Reject interfaces later
387 declared in procedure statements.
389 2007-11-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
392 * decl.c (match_procedure_decl): Remove TODO and allow intrinsics in
393 PROCEDURE declarations. Set attr.untyped to allow the interface to be
394 resolved later where the symbol type will be set.
395 * interface.c (compare_intr_interfaces): Remove static from pointer
396 declarations. Add type and kind checks for dummy function arguments.
397 (compare_actual_formal_intr): New function to compare an actual
398 argument with an intrinsic function. (gfc_procedures_use): Add check for
399 interface that points to an intrinsic function, use the new function.
400 * resolve.c (resolve_specific_f0): Resolve the intrinsic interface.
401 (resolve_specific_s0): Ditto.
403 2007-11-13 Paul Thomas <pault@gcc.gnu.org>
406 * iresolve.c (gfc_resolve_transfer): Do not try to convert
407 to a constant MOLD expression, if it is an assumed size
410 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
412 * trans-common.c: Remove prototype for gfc_get_common.
414 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
417 * trans.c (gfc_call_realloc): Fix the logic and rename variables.
419 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
422 * scanner.c (start_source_file, end_source_file,
423 exit_remaining_files): New functions.
424 (gfc_advance_line): Use the new functions.
426 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
429 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use correct type.
431 2007-11-08 Tobias Burnus <burnus@net-b.de>
434 * interface.c (check_sym_interfaces): Disallow PROCEDURE-declared
435 procedures for MODULE PROCEDURE.
436 * decl.c (match_procedure_in_interface): Do not mark as procedure.
438 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
441 * trans-array.c (gfc_conv_array_parameter): Evaluate
442 se->string_length instead of the expr->ts.cl->backend_decl.
444 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
446 * gfortran.h: Shorten comment.
447 * trans-types.c (gfc_get_function_type): Allow argument to have
449 * trans-decl.c (gfc_sym_mangled_function_id): Mangle main program
451 (build_function_decl): Fix comment.
452 * parse.c (main_program_symbol): Give the main program its proper
453 name, if any. Set its flavor to FL_PROGRAM.
454 (gfc_parse_file): Likewise.
456 2007-11-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
458 * intrinsic.texi (ALLOCATED): Fix typo.
460 2007-10-31 Tobias Burnus <burnus@net-b.de>
463 * modules.c (intrinsics): Use only alphabetic names for
466 2007-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
469 * interface.c (compare_intr_interfaces): New function to check intrinsic
470 function arguments against formal arguments. (compare_interfaces): Fix
471 logic in comparison of function and subroutine attributes.
472 (compare_parameter): Use new function for intrinsic as argument.
473 * resolve.c (resolve_actual_arglist): Allow an intrinsic without
474 function attribute to be checked further. Set function attribute if
475 intrinsic symbol is found, return FAILURE if not.
477 2007-10-31 Paul Thomas <pault@gcc.gnu.org>
480 * decl.c (gfc_match_entry): Do not make ENTRY name
481 global for contained procedures.
482 * parse.c (gfc_fixup_sibling_symbols): Fix code for
483 determining whether a procedure is external.
485 2007-10-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
488 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): Strip NOP_EXPR
489 from the result of build_call_expr.
491 2007-10-29 Paul Thomas <pault@gcc.gnu.org>
497 * trans-array.c (gfc_conv_loop_setup): Send a complete type to
498 gfc_trans_create_temp_array if the temporary is character.
499 * trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for
500 allocate_temp_for_forall_nest.
501 (forall_replace): New function.
502 (forall_replace_symtree): New function.
503 (forall_restore): New function.
504 (forall_restore_symtree): New function.
505 (forall_make_variable_temp): New function.
506 (check_forall_dependencies): New function.
507 (cleanup_forall_symtrees): New function.
508 gfc_trans_forall_1): Add and initialize pre and post blocks.
509 Call check_forall_dependencies to check for all dependencies
510 and either trigger second forall block to copy temporary or
511 copy lval, outside the forall construct and replace all
512 dependent references. After assignment clean-up and coalesce
513 the blocks at the end of the function.
514 * gfortran.h : Add prototypes for gfc_traverse_expr and
516 expr.c (gfc_traverse_expr): New function to traverse expression
517 and visit all subexpressions, under control of a logical flag,
518 a symbol and an integer pointer. The slave function is caller
519 defined and is only called on EXPR_VARIABLE.
520 (expr_set_symbols_referenced): Called by above to set symbols
522 (gfc_expr_set_symbols_referenced): Rework of this function to
523 use two new functions above.
524 * resolve.c (find_forall_index): Rework with gfc_traverse_expr,
526 (forall_index): New function used by previous.
527 * dependency.c (gfc_check_dependency): Use gfc_dep_resolver for
528 all references, not just REF_ARRAY.
529 (gfc_dep_resolver): Correct the logic for substrings so that
530 overlapping arrays are handled correctly.
532 2007-10-28 Tobias Schlüter <tobi@gcc.gnu.org>
535 * module.c (write_symbol): Fix whitespace.
536 (write_symbol0): Walk symtree from left-to-right instead
538 (write_symbol1): Similarly change walk of pointer info tree.
539 (write_module): Insert linebreak.
540 * symbol.c (gfc_traverse_symtree): Change to left-to-right order.
541 (traverse_ns): Likewise.
543 2007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
546 * decl.c (char_len_param_value): Add check for conflicting attributes of
549 2007-10-27 Tobias Burnus <burnus@net-b.de>
552 * lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR.
553 * options.c (form_from_filename): Support .ftn extension.
554 * gfortran.texi: Document support of .for and .ftn file extension.
556 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
559 * intrinsic.h: Add prototypes for four new functions, gfc_check_datan2,
560 gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd.
561 * intrinsic.c (add_functions): Add double precision checks for dabs,
562 dacos, dacosh, dasin, dasinh, datan, datanh, datan2, dbesj0, dbesj1,
563 dbesy0, dbesy1, dcos, dcosh, ddim, derf, derfc, dexp, dgamma,
564 dlgama, dlog, dlog10, dmod, dsign, dsin, dsinh, dsqrt, dtan, and dtanh.
565 Add real check dprod.
566 * check.c (gfc_check_datan2): New function to check for double precision
567 argumants. (gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd): Ditto.
569 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
571 * invoke.texi: Fix typo in -fmax-errors=.
573 2007-10-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
576 * gfortran.texi: Document that there is no logical/integer
577 conversion performed during I/O operations.
579 2007-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
582 * resolve.c (resolve_actual_arglist): Fix error message text.
584 2007-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
587 * gfortran.h (gfc_data_value): Change repeat from unsigned int
589 * decl.c(top_val_list): Remove msg variable. Use mpz_t for
591 * resolve.c (values): Change left from unsigned int to mpz_t.
592 (next_data_value): Change for mpz_t.
593 (check_data_variable): Change ??? to FIXME in a comment. Use
595 (resolve_data ): Use "mpz_t left".
597 2007-10-21 Paul Thomas <pault@gcc.gnu.org>
600 * resolve.c (resolve_ordinary_assign): New function that takes
601 the code to resolve an assignment from resolve_code. In
602 addition, it makes a temporary of any vector index, on the
603 lhs, using gfc_get_parentheses.
604 (resolve_code): On EXEC_ASSIGN call the new function.
606 2007-10-20 Tobias Burnus <burnus@net-b.de>
609 * resolve.c (resolve_variable): Check that symbol is in the same
610 namespace as the entry function.
612 2007-10-20 Paul Thomas <pault@gcc.gnu.org>
613 FX Coudert <fxcoudert@gcc.gnu.org>
616 * trans-array.c (gfc_conv_expr_descriptor): For all except
617 indirect references, use gfc_trans_scalar_assign instead of
619 * iresolve.c (check_charlen_present): Separate creation of cl
620 if necessary and add code to treat an EXPR_ARRAY.
621 (gfc_resolve_char_achar): New function.
622 (gfc_resolve_achar, gfc_resolve_char): Call it.
623 (gfc_resolve_transfer): If the MOLD expression does not have a
624 character length expression, get it from a constant length.
626 2007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
629 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when
630 -Wsurprising is given.
631 * invoke.texi: Document revised behavior.
633 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
636 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
637 environment variable. Delete mention of environment variable
638 GFORTRAN_UNBUFFERED_n.
640 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
643 * resolve.c (check_host_association): Check singly contained
644 namespaces and start search for symbol in current namespace.
646 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
647 Dominique d'Humieres <dominiq@lps.ens.fr>
650 * simplify.c (gfc_simplify_transfer): Return null if the source
651 expression is EXPR_FUNCTION.
653 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
656 * symbol.c (gen_special_c_interop_ptr): Remove code to create
657 constructor for c_null_ptr and c_null_funptr with value of 0.
658 * expr.c (check_init_expr): Prevent check on constructors for
659 iso_c_binding derived types.
660 * resolve.c (resolve_structure_cons): Verify that the user isn't
661 trying to invoke a structure constructor for one of the
662 iso_c_binding derived types.
664 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
667 * trans-expr.c (gfc_conv_function_call): Generate code to inline
669 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
670 attributes in the resolved symbol.
671 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
673 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
676 * trans-io.c (create_dummy_iostat): New function to create a unique
677 dummy variable expression to use with IOSTAT.
678 (gfc_trans_inquire): Use the new function to pass unit number error info
679 to run-time library if a regular IOSTAT variable was not given.
681 2007-10-14 Tobias Burnus <burnus@net-b.de>
684 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
685 (gfc_trans_array_bound_check, gfc_conv_array_ref,
686 gfc_conv_ss_startstride): Simplify error message.
687 * resolve.c (check_dimension): Fix dimension-type switch;
688 improve error message.
690 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
691 Paul Thomas <pault@gcc.gnu.org>
695 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
696 constness instead of lower bound.
697 (get_array_ctor_strlen): Add bounds-checking code.
699 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
702 * resolve.c (resolve_actual_arglist): If the actual argument is
703 ambiguous, then there is an error.
705 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
708 * expr.c (gfc_specification_expr): If a function is not
709 external, intrinsic or pure is an error. Set the symbol pure
710 to prevent repeat errors.
712 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
715 * expr.c (find_array_section): Check for constructor constantness.
717 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
720 * resolve.c (gfc_resolve_expr): Fix indentation.
721 (resolve_fl_variable_derived): Rename argument.
722 (resolve_fl_variable): Fix case in message. Clarify logic.
723 Correctly simplify array bounds.
725 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
728 * mathbuiltins.def (GAMMA): Change function name to
729 "tgamma" instad of "gamma".
731 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
734 * expr.c (check_inquiry): Typo fix in error message.
735 (check_init_expr): Same * 3.
736 (check_restricted): Verify that no dummy arguments appear in
737 restricted expressions in ELEMENTAL procedures.
738 * resolve.c (resolve_fl_variable): Exchange order of checks to
741 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
744 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
747 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
749 * simplify.c (gfc_simplify_size): Fix typo.
751 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
754 * resolve.c (gfc_find_forall_index): Move towards top,
756 (find_forall_index): ... this. Add check for NULL expr.
757 (resolve_forall_iterators): Verify additional constraint.
758 (resolve_forall): Remove checks obsoleted by new code in
759 resolve_forall_iterators.
761 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
763 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
764 gfc_get_data): Move to decl.c.
765 (global_used): Rename into gfc_global_used.
766 (gfc_formalize_init_value, gfc_get_section_index,
767 gfc_assign_data_value, gfc_assign_data_value_range,
768 gfc_advance_section): Move to data.h.
769 (gfc_set_in_match_data): Remove.
770 * decl.c (gfc_get_data_variable, gfc_get_data_value,
771 gfc_get_data): Move here.
772 (gfc_set_in_match_data): Rename into set_in_match_data.
773 (gfc_match_data): Likewise.
774 (add_global_entry): Rename global_used into gfc_global_used.
775 * data.c: Include data.h.
776 * trans.h (gfc_todo_error): Remove.
777 * trans-array.c (gfc_trans_array_constructor,
778 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
779 gfc_todo_error into assertions.
780 * resolve.c (resolve_global_procedure): Rename global_used into
782 * parse.c (gfc_global_used, parse_module, add_global_procedure,
783 add_global_program): Likewise.
784 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
785 global_used into gfc_global_used.
786 * Make-lang.in: Add dependencies on fortran/data.h.
789 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
792 * decl.c (match_char_kind): New function.
793 (match_char_spec): Use match_char_kind.
795 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
798 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
799 and debug_hooks->start_source_file when appropriate, and set
801 (gfc_define_undef_line): New function.
802 (load_file): Don't error out on #define and #undef lines.
803 * parse.c (next_statement): Call gfc_define_undef_line.
804 (gfc_parse_file): Call debug_hooks->start_source_file and
805 debug_hooks->end_source_file for the main source file if
807 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
808 (gfc_define_undef_line): New prototype.
810 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
813 * resolve.c (resolve_operator): Always copy the type for
814 expressions in parentheses.
816 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
820 * interface.c (check_interface1): Revert patch of 10-02.
822 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
825 * trans-decl.c (build_function_decl): Set "externally_visible"
826 attribute on the MAIN program decl.
828 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
831 * resolve.c (has_default_initializer): Move to top. Make bool.
832 (resolve_common_blocks): Simplify logic. Add case for derived
834 (resolve_fl_variable_derived): Split out from ...
835 (resolve_fl_variable): ... here, while adapting to new h_d_i
838 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
841 * options.c (gfc_post_options): Issue an error when
842 -fwhole-program is used.
844 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
847 * interface.c (check_interface1): Specific procedures are
848 always ambiguous if they have the same name.
850 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
853 * primary.c (gfc_match_rvalue): Make all expressions with array
854 references to structure parameters into variable expressions.
856 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
859 * trans-decl.c (init_intent_out_dt): New function.
860 (gfc_trans_deferred_vars): Remove the code for default
861 initialization of INTENT(OUT) derived types and put it
862 in the new function. Call it earlier than before, so
863 that array offsets and lower bounds are available.
865 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
868 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
869 the name is a reference to an ambiguous symbol.
871 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
876 * decl.c : Declare gfc_function_kind_locs and
877 gfc_function_type_locus.
878 (gfc_match_kind_spec): Add second argument kind_expr_only.
879 Store locus before trying to match the expression. If the
880 current state corresponds to a function declaration and there
881 is no match to the expression, read to the parenthesis, return
882 kind = -1, dump the expression and return.
883 (gfc_match_type_spec): Renamed from match_type_spec and all
884 references changed. If an interface or an external function,
885 store the locus, set kind = -1 and return. Otherwise, if kind
886 is already = -1, use gfc_find_symbol to try to find a use
887 associated or imported type.
888 match.h : Prototype for gfc_match_type_spec.
889 * parse.c (match_deferred_characteristics): New function.
890 (parse_spec): If in a function, statement is USE or IMPORT
891 or DERIVED_DECL and the function kind=-1, call
892 match_deferred_characteristics. If kind=-1 at the end of the
893 specification expressions, this is an error.
894 * parse.h : Declare external gfc_function_kind_locs and
895 gfc_function_type_locus.
897 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
899 * module.c (mio_expr): Avoid -Wcast-qual warning.
901 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
903 * arith.c (reduce_binary_aa): Fix capitalization.
904 * check.c (gfc_check_dot_product): Likewise.
905 (gfc_check_matmul): Likewise.
906 * expr.c (gfc_check_conformance): Likewise.
907 (gfc_check_assign): Likewise.
908 (gfc_default_initializer): Simplify logic.
909 * trans.c (gfc_msg_bounds): Make const.
910 (gfc_msg_fault): Likewise.
911 (gfc_msg_wrong_return): Likewise.
912 * trans.h: Add const to corresponding extern declarations.
914 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
917 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
918 possibility of the optional KIND argument by making arg
919 an array, counting the number of arguments and using arg[0].
921 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
924 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
926 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
929 * io.c (check_format_string): Move NULL and constant checks into
931 (check_io_constraints): Call gfc_simplify_expr() before calling
932 check_format_string(). Remove NULL and constant checks.
934 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
937 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
939 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
942 * scanner.c (preprocessor_line): Call linemap_add when exiting
944 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
946 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
949 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
950 variables with TREE_NO_WARNING.
951 (gfc_get_array_descriptor_base): Likewise.
953 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
957 * trans-decl.c (gfc_create_module_variable): Output
958 derived type parameters.
959 * arith.c (gfc_parentheses): Return the argument if
960 it is a constant expression.
961 * primary.c (gfc_match_rvalue): Remove the clearing of
962 the module name and the use_assoc attribute for derived
963 type parameter expressions.
965 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
968 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
969 and debug_hooks->end_source_file when entering and exiting
971 (gfc_define_undef_line): New function.
972 (load_file): Ignore #define and #undef preprocessor lines
973 while reading source files.
974 * parse.c (next_statement): Handle #define and #undef
976 (gfc_parse_file): Call debug_hooks->start_source_file and
977 debug_hooks->end_source_file for the main source file if
978 requested by the debug format.
979 * gfortran.h (gfc_define_undef_line): Add prototype.
981 2007-09-22 Tobias Burnus <burnus@net-b.de>
984 * scanner.c (skip_free_comments): Warn if !$OMP& is used
985 if no OpenMP directive is to be continued.
987 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
989 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
990 descriptor for subref pointer assignements, rather than using
991 the loop info version.
993 2007-09-21 Tobias Burnus <burnus@net-b.de>
996 * simplify.c (gfc_simplify_transfer): Warn if source size
997 is smaller than result size.
999 2007-09-20 Asher Langton <langton2@llnl.gov>
1002 * gfortran.h : Add init_local_* enums and init_flag_* flags to
1004 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
1005 -finit-character, and -finit-logical flags.
1006 * invoke.texi: Document new options.
1007 * resolve.c (build_init_assign): New function.
1008 (apply_init_assign): Move part of function into build_init_assign.
1009 (build_default_init_expr): Build local initializer (-finit-*).
1010 (apply_default_init_local): Apply local initializer (-finit-*).
1011 (resolve_fl_variable): Try to add local initializer (-finit-*).
1012 * options.c (gfc_init_options, gfc_handle_option,
1013 gfc_post_options): Handle -finit-local-zero, -finit-real,
1014 -finit-integer, -finit-character, and -finit-logical flags.
1016 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1019 * gfortran.h (symbol_attribute): Add zero_comp field.
1020 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
1021 * decl.c (gfc_match_data_decl): Likewise.
1022 (gfc_match_derived_decl): Likewise.
1023 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
1024 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
1025 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
1026 * parse.c (parse_derived): Likewise.
1028 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1031 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
1032 reduce_binary_aa): Call ourselves recursively if an element of
1033 the constructor is itself a constant array.
1035 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
1037 * io.c (resolve_tag_format): New function using code split out
1038 and simplified from ...
1039 (resolve_tag): ... this function. Simplify logic. Unify
1040 IOSTAT, IOLENGTH and SIZE handling.
1042 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
1045 * resolve.c (gfc_iso_c_func_interface): Use information from
1046 subcomponent if applicable.
1048 2007-09-20 Tobias Burnus <burnus@net-b.de>
1051 * intrinsic.text: Add documentation of the intrinsic modules.
1052 * gfortran.texi: Link to intrinsic-modules section and to
1055 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1058 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
1059 checking for optional args when they are present.
1061 2007-09-18 Tobias Burnus <burnus@net-b.de>
1064 * resolve.c (resolve_elemental_actual): Check for conformance
1065 of intent out/inout dummies.
1067 2007-09-17 Tobias Burnus <burnus@net-b.de>
1070 * resolve.c (resolve_symbol): Reject public variable of
1071 private derived-types for Fortran 95.
1073 2007-09-17 Tobias Burnus <burnus@net-b.de>
1075 * resolve.c (resolve_fl_procedure): Allow private dummies
1078 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1080 * trans-types.c (gfc_get_desc_dim_type): Do not to try
1082 (gfc_get_array_descriptor_base): Likewise.
1083 (gfc_get_mixed_entry_union): Likewise
1084 (gfc_get_derived_type): Set decl location for fields and
1085 derived type itself.
1087 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
1093 * trans.h : Add extra argument to gfc_build_array_ref. Rename
1094 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
1095 prototype of is_aliased_array to gfortran.h and rename it
1096 gfc_is_subref_array. Add field span to lang_decl, add a new
1097 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
1098 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
1099 * trans.c (gfc_build_array_ref): Add the new argument, decl.
1100 If this is a subreference array pointer, use the lang_decl
1101 field 'span' to calculate the offset in bytes and use pointer
1102 arithmetic to address the element.
1103 * trans-array.c (gfc_conv_scalarized_array_ref,
1104 gfc_conv_array_ref): Add the backend declaration as the third
1105 field, if it is likely to be a subreference array pointer.
1106 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
1107 gfc_trans_array_constructor_element, structure_alloc_comps,
1108 gfc_conv_array_index_offset): For all other references to
1109 gfc_build_array_ref, set the third argument to NULL.
1110 (gfc_get_dataptr_offset): New function.
1111 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
1112 is a subreference array, then calculate the offset to the
1113 subreference of the first element and set the descriptor data
1114 pointer to this, using gfc_get_dataptr_offset.
1115 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
1116 character length for a character subreference.
1117 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
1118 third argument in call to gfc_build_array_ref.
1119 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
1120 (is_aliased_array): Remove.
1121 (gfc_conv_function_call): Change reference to is_aliased_array
1122 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
1123 gfc_conv_subref_array_arg.
1124 (gfc_trans_pointer_assignment): Add the array element length to
1125 the lang_decl 'span' field.
1126 * gfortran.h : Add subref_array_pointer to symbol_attribute and
1127 add the prototype for gfc_is_subref_array.
1128 * trans-stmt.c : Add NULL for third argument in all references
1129 to gfc_build_array_ref.
1130 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
1131 If this is a subreference array pointer, return true.
1132 (gfc_check_pointer_assign): If the rhs is a subreference array,
1133 set the lhs subreference_array_pointer attribute.
1134 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
1135 field if the symbol is a subreference array pointer and set an
1136 initial value of zero for the 'span' field.
1137 * trans-io.c (set_internal_unit): Refer to is_subref_array and
1138 gfc_conv_subref_array_arg.
1139 (nml_get_addr_expr): Add NULL third argument to
1140 gfc_build_array_ref.
1141 (gfc_trans_transfer): Use the scalarizer for a subreference
1144 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1146 * iresolve.c (resolve_mask_arg): If a mask is an array
1147 expression, convert it to kind=1.
1149 2007-09-13 Tobias Burnus <burnus@net-b.de>
1152 * expr.c (gfc_check_conformance): Print ranks in the error message.
1153 * resolve.c (resolve_elemental_actual): Check also conformance of
1154 the actual arguments for elemental functions.
1156 2007-09-13 Tobias Burnus <burnus@net-b.de>
1158 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
1159 Allow prefixes only to be specified once.
1161 2007-09-13 Tobias Burnus <burnus@net-b.de>
1164 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
1166 2007-09-12 Tobias Burnus <burnus@net-b.de>
1169 * check.c (scalar_check): Move up in the file.
1170 (kind_check): Call scalar_check.
1171 (dim_check): If optional, do not call nonoptional_check; use
1173 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
1174 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
1175 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
1176 for dim_check; honor changed meaning of optional.
1177 (gfc_check_int): Replace checks by kind_check.
1178 (gfc_check_size): Replace checks by dim_check.
1180 2007-09-12 Tobias Burnus <burnus@net-b.de>
1184 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
1185 and between BIND(C) and PARAMETER.
1187 2007-09-12 Tobias Burnus <burnus@net-b.de>
1189 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
1191 2007-09-12 Jan Hubicka <jh@suse.cz>
1193 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1195 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
1198 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
1199 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
1200 and C_NULL_FUNPTR expressions.
1202 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
1205 * trans-expr.c (gfc_trans_structure_assign): Convert component
1206 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
1207 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
1208 the c_address field of C_PTR and C_FUNPTR and ensure initializer
1209 is of proper type/kind for (void *).
1211 2007-09-11 Jan Hubicka <jh@suse.cz>
1213 * f95-lang.c (gfc_expand_function): Kill.
1214 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1216 2007-09-08 Tobias Burnus <burnus@net-b.de>
1219 * gfortran.texi: Document when CPP is called.
1221 * intrinsic.texi (IOR): Fix typos.
1223 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
1226 * trans-expr.c (copyable_array_p): Add tests that expression
1227 is a variable, that it has no subreferences and that it is a
1229 (gfc_trans_assignment): Change conditions to suit modifications
1230 to copyable_array_p.
1232 2007-09-06 Tom Tromey <tromey@redhat.com>
1234 * scanner.c (get_file): Update.
1235 (load_file): Update.
1236 (gfc_next_char_literal): Use gfc_linebuf_linenum.
1237 * f95-lang.c (gfc_init): Update.
1238 * gfortran.h (gfc_linebuf_linenum): New macro.
1240 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
1242 * trans-decl.c (build_entry_thunks): Use set_cfun.
1243 (gfc_generate_function_code): Likewise.
1245 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
1248 * primary.c (gfc_match_rvalue): Make expressions that refer
1249 to derived type parameters that have array references into
1250 variable expressions. Remove references to use association
1254 * decl.c (add_init_expr_to_sym): Provide assumed character
1255 length parameters with the length of the initialization
1256 expression, if a constant, or that of the first element of
1259 2007-09-04 Janus Weil <jaydub66@gmail.com>
1260 Paul Thomas <pault@gcc.gnu.org>
1262 * decl.c (match_procedure_decl,match_procedure_in_interface,
1263 gfc_match_procedure): Handle PROCEDURE statements.
1264 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
1265 (enum gfc_statement): New element "ST_PROCEDURE".
1266 (strcut symbol_attribute): New member "unsigned procedure".
1267 * interface.c (check_interface0): Extended error checking.
1268 * match.h: Add gfc_match_procedure prototype.
1269 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
1270 parse_derived,parse_interface): Implement PROCEDURE statements.
1271 * resolve.c (resolve_symbol): Ditto.
1272 * symbol.c (check_conflict): Ditto.
1273 (gfc_add_proc): New function for setting the procedure attribute.
1274 (copy_formal_args): New function for copying formal argument lists.
1276 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1278 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
1280 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1282 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
1283 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
1284 * parse.c (parse_omp_structured_block): Likewise,
1285 * st.c (gfc_free_statement): Likewise,
1287 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1290 * libgfortran.h: New file.
1291 * iso-fortran-env.def: Use macros in the new header instead of
1292 hardcoded integer constants.
1293 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1294 fortran/libgfortran.h.
1295 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
1296 ioerror_codes): Remove.
1297 * trans.c (ERROR_ALLOCATION): Remove.
1298 (gfc_call_malloc, gfc_allocate_with_status,
1299 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
1300 * trans-types.h (GFC_DTYPE_*): Remove.
1301 * trans-decl.c (gfc_generate_function_code): Use
1302 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
1303 * trans-io.c (set_parameter_value, set_parameter_ref): Use
1304 LIBERROR_* macros instead of IOERROR_ macros.
1305 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
1306 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
1307 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
1309 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
1311 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
1313 * invoke.texi: Fix the -frange-checking option entry.
1315 2007-09-02 Roger Sayle <roger@eyesopen.com>
1317 * decl.c (match_string_p): New helper function to explicitly match
1318 a string of characters.
1319 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
1320 Delete decls array and peek_char. Rewrite decl attribute parser to
1321 avoid calling gfc_match_strings.
1322 * match.c (gfc_match_strings): Delete unused function.
1323 * match.h (gfc_match_strings): Delete prototype.
1325 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
1327 * dump-parse-tree.c (show_char_const): New function.
1328 (gfc_show_expr): Use it.
1329 * expr.c (find_substring_ref): Rework to not keep characters
1330 dangling beyond end of string.
1332 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
1335 * array.c (expand_iterator): Initialize frame.prev.
1337 2007-08-31 Tobias Burnus <burnus@net-b.de>
1340 * io.c (match_io): Also diagnose extra comma for READ.
1342 2007-08-31 Joseph Myers <joseph@codesourcery.com>
1344 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
1346 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
1352 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
1353 * resolve.c (gfc_resolve_substring_charlen): New function.
1354 (resolve_ref): Call gfc_resolve_substring_charlen.
1355 (gfc_resolve_character_operator): New function.
1356 (gfc_resolve_expr): Call the new functions in cases where the
1357 character length is missing.
1358 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
1359 transpose, unpack): Call gfc_resolve_substring_charlen for
1360 source expressions that are character and have a reference.
1361 * trans.h (gfc_trans_init_string_length) Change name to
1362 gfc_conv_string_length; modify references in trans-expr.c,
1363 trans-array.c and trans-decl.c.
1364 * trans-expr.c (gfc_trans_string_length): Handle case of no
1366 (gfc_conv_aliased_arg): Remove code for treating substrings
1367 and replace with call to gfc_trans_string_length.
1368 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
1369 treating strings and call gfc_trans_string_length instead.
1371 2007-08-30 Tobias Burnus <burnus@net-b.de>
1374 * interface.c (check_interface0): Improve error for external procs.
1375 (check_sym_interfaces): Fix checking of module procedures.
1377 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1380 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
1382 * check.c (gfc_check_getarg): New function
1383 * intrinsic.h: Add prototype for gfc_check_getarg.
1384 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
1385 * intrinsic.texi (GETARG): Adjust documentation.
1387 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1388 Tobias Burnus <burnus@gcc.gnu.org>
1391 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
1392 IS_IOSTAT_EOR intrinsics.
1393 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
1394 GFC_ISYM_IS_IOSTAT_EOR.
1395 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
1396 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
1397 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
1398 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
1400 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
1403 * decl.c (build_sym): Pass number of identifiers on line to
1405 (set_binding_label): Verify that only one identifier given if
1406 NAME= specified, even if the given binding label has zero length.
1407 (gfc_match_bind_c): Remove declaration for has_name_equals because
1408 it hides the static global one that is needed.
1410 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1412 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
1413 (gfc_array_allocate): Use gfc_allocate_with_status and
1414 gfc_allocate_array_with_status.
1415 (gfc_array_deallocate): Use gfc_deallocate_with_status.
1416 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
1417 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
1418 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
1419 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
1420 gfc_deallocate_with_status, gfc_call_realloc): New functions.
1421 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
1422 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
1423 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
1424 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
1425 * f95-lang.c (gfc_init_builtin_functions): Create decl for
1427 * trans-decl.c (gfor_fndecl_internal_realloc,
1428 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
1429 gfor_fndecl_deallocate): Remove function decls.
1430 (gfc_build_builtin_function_decls): Likewise.
1432 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1435 Revert previous patch.
1437 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1440 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
1441 * trans-types.c: Include flags.h.
1442 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
1443 correct bounds and dimensions for packed arrays.
1445 2007-08-27 Tobias Burnus <burnus@net-b.de>
1447 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
1449 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1452 * trans-io.c (create_dummy_iostat): New function to create a unique
1453 dummy variable expression to use with IOSTAT.
1454 (gfc_trans_inquire): Use the new function to pass unit number error info
1455 to run-time library if a regular IOSTAT variable was not given.
1457 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
1459 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
1462 2007-08-26 Asher Langton <langton2@llnl.gov>
1463 Tobias Burnus <burnus@net-b.de>
1465 * gfortran.h (gfc_option_t): Add flag_recursive.
1466 * lang.opt: Add -frecursive option and update -fopenmp.
1467 * invoke.texi (-frecursive): Document new option.
1468 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
1469 * options.c (gfc_init_options, gfc_post_options,
1470 gfc_handle_option): Add -frecursive and modify -fopenmp.
1471 (gfc_post_options): Add warning for conflicting flags.
1473 2007-08-26 Tobias Burnus <burnus@net-b.de>
1476 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
1477 (load_operator_interfaces): Support multible loading of an operator.
1479 2007-08-26 Tobias Burnus <burnus@net-b.de>
1482 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
1483 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
1484 fix walking through the tree.
1486 2007-08-26 Tobias Burnus <burnus@net-b.de>
1489 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
1490 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
1491 * mathbuiltins.def: Define GAMMA and LGAMMA.
1492 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
1494 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
1495 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
1496 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
1498 2007-08-26 Tobias Burnus <burnus@net-b.de>
1501 * parse.c (parse_derived): Support empty derived type
1502 definitions for Fortran 2003.
1504 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1506 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
1507 * trans.h (gfc_omp_privatize_by_reference): Likewise.
1509 2007-08-24 Tobias Burnus <burnus@net-b.de>
1512 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
1515 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1518 * iresolve.c: Don't convert array masks.
1520 2007-08-24 Tobias Burnus <burnus@net-b.de>
1523 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
1524 whole-array pointer assignments.
1526 2007-08-23 Jakub Jelinek <jakub@redhat.com>
1528 * decl.c (variable_decl): Don't share charlen structs if
1530 * trans-decl.c (create_function_arglist): Assert
1531 f->sym->ts.cl->backend_decl is NULL instead of unsharing
1532 charlen struct here.
1534 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1537 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
1538 runtime error checking.
1540 2007-08-22 Roger Sayle <roger@eyesopen.com>
1541 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1543 * match.c (intrinsic_operators): Delete.
1544 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
1547 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
1550 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
1551 kind for optional SHAPE parameter of C_F_POINTER.
1553 2007-08-22 Janus Weil <jaydub66@gmail.com>
1555 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
1556 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
1557 (gfc_match_mopdproc): Bugfix to reject module procedures in
1558 abstract interfaces.
1560 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
1562 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
1565 2007-08-21 Paul Brook <paul@codesourcery.com>
1566 Nathan Sidwell <nathan@codesourcery.com>
1567 Mark Mitchell <mark@codesourcery.com>
1568 Joseph Myers <joseph@codesourcery.com>
1570 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
1571 * Make-lang.in (gfortran.pod): Define BUGURL.
1572 * invoke.texi: Use BUGURL for bug-reporting instructions.
1574 2007-08-19 Roger Sayle <roger@eyesopen.com>
1576 * match.c (intrinsic_operators): Make static.
1577 (gfc_op2string): New function for converting a gfc_intrinsic_op to
1578 to a "const char*", replacing the macro of the same name.
1579 * gfortran.h (intrinsic_operators): Delete prototype.
1580 (gfc_op2string): Replace macro with function prototype.
1582 2007-08-18 Tobias Burnus <burnus@net-b.de>
1584 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
1585 * symbol.c (gfc_is_intrinsic_typename): New function.
1586 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
1587 (parse_interface): Use gfc_is_intrinsic_typename.
1588 * decl.c (gfc_match_derived_decl): Ditto.
1589 * module.c (gfc_match_use): Use gcc_unreachable() for
1590 INTERFACE_ABSTRACT in switch().
1592 2007-08-18 Roger Sayle <roger@eyesopen.com>
1594 * primary.c (match_logical_constant_string): New function to match
1595 a ".true." or a ".false.".
1596 (match_logical_constant): Use it instead of gfc_match_strings.
1598 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1599 Janus Weil <jaydub66@gmail.com>
1601 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
1602 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
1603 * dump-parse-tree.c (gfc_show_attr): Ditto.
1604 * gfortran.h (interface_type,symbol_attribute): Ditto.
1605 * module.c (gfc_match_use,ab_attribute,attr_bits,
1606 mio_symbol_attribute): Ditto.
1607 * resolve.c (resolve_function): Ditto.
1609 * parse.c (decode_statement): Ditto.
1610 (parse_interface): Ditto, check for C1203 (name of abstract interface
1611 cannot be the same as an intrinsic type).
1612 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
1613 (access_attr_decl): Handle Abstract interfaces.
1615 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1618 * expr.c (gfc_check_pointer_assign): If the rhs is the
1619 initialization expression for the rhs, there is no error.
1621 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1624 * trans-array.c (get_array_ctor_strlen): Set the character
1625 length of a zero length array to zero.
1627 2007-08-16 Tobias Burnus <burnus@net-b.de>
1630 * module.c (gfc_match_use): Mark user operators as such.
1631 (find_use_name_n): Distinguish between operators and other symbols.
1632 (find_use_name,number_use_names,mio_namelist,
1633 load_operator_interfaces,load_generic_interfaces,read_module,
1634 write_generic): Update find_use_name_n calls.
1636 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1639 * trans.c (gfc_create_var_np): Do not emit warnings for
1640 anonymous variables.
1642 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1645 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1646 (gfc_match_derived_decl): Fix logic.
1648 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1651 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1654 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1657 * trans-expr.c (gfc_conv_substring_expr): Only call
1658 gfc_conv_substring if expr->ref is not NULL.
1659 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1660 expression might be a constant.
1661 (gfc_simplify_expr): Handle missing start and end, as well as
1664 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1667 * match.c (gfc_match_call): Do not create a new symtree in the
1668 case where the existing symbol is external and not referenced.
1670 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1673 * decl.c (variable_decl): Check for an imported symbol
1674 by looking for its symtree and testing for the imported
1676 (gfc_match_import): Remove change of symbol's namespace
1677 and set the attribute imported instead.
1678 * symbol.c (gfc_get_sym_tree): It is not an error if a
1680 * gfortran.h : Add the 'imported' to symbol_attribute.
1682 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1685 * trans-array.c (gfc_conv_array_transpose): Set the offset
1686 of the destination to zero if the loop is zero based.
1688 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1691 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1692 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1693 * check.c (gfc_check_achar): Check for the optional KIND argument.
1694 * simplify.c (gfc_simplify_achar): Use KIND argument.
1695 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1696 gfc_resolve_achar): Adjust prototypes.
1698 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1702 * trans-expr.c (gfc_conv_function_call): When no formal argument
1703 list is available, we still substitute missing optional arguments.
1704 * check.c (gfc_check_random_seed): Correct the check on the
1705 number of arguments to RANDOM_SEED.
1706 * intrinsic.c (add_subroutines): Add a resolution function to
1708 * iresolve.c (gfc_resolve_random_seed): New function.
1709 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1711 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1714 * error.c (error_uinteger): New function.
1715 (error_integer): Call error_uinteger.
1716 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1717 * interface.c (compare_actual_formal): Use the new %lu specifier.
1719 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1722 * lang.opt (-fmodule-private): New option.
1723 * gfortran.h (gfc_option_t): Add flag_module_private member.
1724 * invoke.texi (-fmodule-private): Document the new option.
1725 * module.c (gfc_check_access): Allow the -fmodule-private option
1726 to modify the default behaviour.
1727 * options.c (gfc_init_options): Initialize flag_module_private.
1728 (gfc_handle_option): Handle -fmodule-private.
1730 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1733 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1734 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1736 * iresolve.c (gfc_resolve_count): Add kind argument.
1737 (gfc_resolve_iachar): New function.
1738 (gfc_resolve_ichar): Add kind argument.
1739 (gfc_resolve_index_func): Likewise.
1740 (gfc_resolve_lbound): Likewise.
1741 (gfc_resolve_len): Likewise.
1742 (gfc_resolve_len_trim): Likewise.
1743 (gfc_resolve_scan): Likewise.
1744 (gfc_resolve_size): New function.
1745 (gfc_resolve_ubound): Add kind argument.
1746 (gfc_resolve_verify): Likewise.
1747 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1748 intrinsics to have 4 arguments.
1749 * check.c (gfc_check_count): Add kind argument.
1750 (gfc_check_ichar_iachar): Likewise.
1751 (gfc_check_index): Likewise.
1752 (gfc_check_lbound): Likewise.
1753 (gfc_check_len_lentrim): New function.
1754 (gfc_check_scan): Add kind argument.
1755 (gfc_check_size): Likewise.
1756 (gfc_check_ubound): Likewise.
1757 (gfc_check_verify): Likewise.
1758 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1759 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1760 * simplify.c (get_kind): Whitespace fix.
1761 (int_expr_with_kind): New function.
1762 (gfc_simplify_iachar): Add kind argument.
1763 (gfc_simplify_iachar): Likewise.
1764 (gfc_simplify_ichar): Likewise.
1765 (gfc_simplify_index): Likewise.
1766 (simplify_bound_dim): Likewise.
1767 (simplify_bound): Likewise.
1768 (gfc_simplify_lbound): Likewise.
1769 (gfc_simplify_len): Likewise.
1770 (gfc_simplify_len_trim): Likewise.
1771 (gfc_simplify_scan): Likewise.
1772 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1773 (gfc_simplify_size): Add kind argument.
1774 (gfc_simplify_ubound): Likewise.
1775 (gfc_simplify_verify): Likewise.
1776 * intrinsic.h: Update prototypes and add new ones.
1777 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1778 gfc_conv_intrinsic_index_scan_verify.
1779 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1780 (gfc_conv_intrinsic_function): Call
1781 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1782 SCAN and VERIFY intrinsics.
1784 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1787 * invoke.texi (-fbacktrace): Document the new behaviour.
1789 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1792 * trans-array.c (gfc_conv_expr_descriptor): Use
1793 gfc_conv_const_charlen to generate backend_decl of right type.
1794 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1795 (gfc_build_compare_string): Use int type instead of default
1796 integer kind for single character comparison.
1797 (gfc_conv_aliased_arg): Give backend_decl the right type.
1798 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1799 compare_string return an int.
1801 2007-08-11 Ian Lance Taylor <iant@google.com>
1803 * f95-lang.c (gfc_get_alias_set): Change return type to
1806 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1809 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1810 add extra variable arguments. Hand them to the library function.
1811 * trans.h (gfc_trans_runtime_check): Update prototype.
1812 * trans-array.c (gfc_trans_array_bound_check): Issue more
1813 detailled error messages.
1814 (gfc_conv_array_ref): Likewise.
1815 (gfc_conv_ss_startstride): Likewise.
1816 (gfc_trans_dummy_array_bias): Reorder arguments to
1817 gfc_trans_runtime_check.
1818 * trans-expr.c (gfc_conv_substring): Issue more detailled
1820 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1821 * trans-stmt.c (gfc_trans_goto): Likewise.
1822 * trans-io.c (set_string): Reorder arguments to
1823 gfc_trans_runtime_check and issue a more detailled error message.
1824 * trans-decl.c (gfc_build_builtin_function_decls): Make
1825 runtime_error and runtime_error_at handle a variable number of
1827 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1828 to gfc_trans_runtime_check.
1829 (gfc_conv_intrinsic_minmax): Likewise.
1830 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1832 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1834 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1835 * options.c (gfc_post_options): Likewise.
1836 * parse.c (parse_omp_structured_block): Likewise.
1837 * st.c (gfc_free_statement): Likewise.
1839 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1842 * trans-decl.c (gfc_build_builtin_function_decls): Change
1843 prototype for associated.
1844 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1845 result of __builtin_isnan into a boolean.
1846 (gfc_conv_intrinsic_strcmp): Cleanup.
1847 (gfc_conv_associated): Convert the result of the associated
1848 function into a boolean.
1850 2007-08-09 Tobias Burnus <burnus@net-b.de>
1853 * io.c (format_token): Add FMT_ERROR.
1854 (next_char_not_space): Print error/warning when
1855 '\t' are used in format specifications.
1856 (format_lex): Propagate error.
1857 (check_format): Ditto.
1859 2007-08-09 Tobias Burnus <burnus@net-b.de>
1862 * arith.c (arith_error): Point in the error message
1863 to -fno-range-check.
1865 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1868 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1870 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
1873 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
1874 actual arg expressions for scalar characters passed by-value to
1876 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
1877 * trans.h: Add prototype for gfc_conv_scalar_char_value.
1878 * trans-decl.c (generate_local_decl): Convert by-value character
1879 dummy args of bind(c) procedures using
1880 gfc_conv_scalar_char_value.
1882 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1885 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
1886 with the kind of the STATUS argument.
1888 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1891 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
1893 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1896 * iresolve.c (gfc_resolve_exit): Convert argument to default
1899 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
1901 * resolve.c (derived_pointer): Removed, replaced callers by access
1902 to appropiate attribute bit.
1903 (derived_inaccessable): Shortcut recursion depth.
1904 (resolve_fl_namelist): Fixed checks for private components in namelists.
1906 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1909 * trans.h (gfor_fndecl_string_minmax): New prototype.
1910 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
1911 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
1912 * check.c (gfc_check_min_max): Allow for character arguments.
1913 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
1914 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
1915 intrinsics with character arguments.
1916 * simplify.c (simplify_min_max): Add simplification for character
1919 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1922 * invoke.texi: Adjust documentation for option -fsyntax-only.
1924 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1925 Tobias Burnus <burnus@gcc.gnu.org>
1928 * intrinsic.h (gfc_check_isnan): Add prototype.
1929 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
1930 * intrinsic.c (add_functions): Add ISNAN intrinsic.
1931 * check.c (gfc_check_isnan): New function.
1932 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
1933 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
1935 * intrinsic.texi: Document ISNAN.
1937 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
1940 * symbol.c (get_unique_symtree): Moved from module.c.
1941 * module.c (get_unique_symtree): Moved to symbol.c.
1942 * decl.c (get_proc_name): Transfer the typespec from the local
1943 symbol to the module symbol, in the case that an entry is also
1944 a module procedure. Ensure the local symbol is cleaned up by
1945 pointing to it with a unique symtree.
1947 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
1949 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
1952 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
1954 (gfc_resolve_scale): Ditto.
1955 (gfc_resolve_set_exponent): Ditto.
1956 (gfc_resolve_spacing): Ditto.
1959 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
1960 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
1961 expected KIND, and fold the result to the expected KIND.
1963 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1966 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
1967 lround{f,,l} and llround{f,,l}.
1968 * trans-intrinsic.c (build_fix_expr): Generate calls to the
1969 {l,}round{f,,l} functions.
1971 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1974 * intrinsic.c (resolve_mask_arg): New function.
1975 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
1976 (gfc_resolve_maxval): Likewise.
1977 (gfc_resolve_minloc): Likewise.
1978 (gfc_resolve_minval): Likewise.
1979 (gfc_resolve_pack): Likewise.
1980 (gfc_resolve_product): Likewise.
1981 (gfc_resolve_sum): Likewise.
1982 (gfc_resolve_unpack): Likewise.
1984 2007-08-01 Tobias Burnus <burnus@net-b.de>
1987 * match.c (gfc_match_allocate): Better check that STAT is
1990 * check.c (gfc_check_allocated): Reorder checks to improve
1993 2007-08-01 Nick Clifton <nickc@redhat.com>
1995 * arith.c: Change copyright header to refer to version 3 of the
1996 GNU General Public License and to point readers at the COPYING3
1997 file and the FSF's license web page.
1998 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
1999 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
2000 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
2001 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
2002 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
2003 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
2004 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
2005 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
2006 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
2007 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
2008 parse.h, types.def, convert.c, dependency.h, primary.c,
2009 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
2011 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2013 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
2014 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
2015 messages that start with lower case to upper case.
2016 * invoke.texi (-Wparameter-unused): Document differences between gcc
2017 and gfortran regarding this option.
2019 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
2022 * expr.c (check_specification_function): Skip check if no symtree
2025 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
2028 * resolve.c (resolve_entries): Entries declared to be module
2029 procedures must point to the function namespace.
2031 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2034 * trans-stmt.c (gfc_trans_return): Convert to correct type.
2036 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
2039 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
2042 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2044 * invoke.texi: Document -fsign-zero flag.
2046 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
2049 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
2050 scalar pointer functions so that NULL result is correctly
2054 * trans-array.c (gfc_trans_array_constructor): On detecting a
2055 multi-dimensional parameter array, set the loop limits.
2057 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2060 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
2061 adjusted error message.
2063 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2065 * invoke.texi: Removed -w from option summary.
2067 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2070 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
2071 used for random number generator.
2073 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
2075 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
2077 * intrinsic.texi, invoke.texi: Fix typos.
2079 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2082 * resolve.c (generic_sym): Check for a same symbol and if so, return to
2083 avoid infinite recursion.
2085 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
2090 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
2092 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
2093 the derived type ultimately contains pointer components or private
2095 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
2096 (attr_bits): Added names for new ab_attributes.
2097 (mio_symbol_attribute): Save/restore new attribute bits in modules.
2098 * match.c (gfc_match_namelist): Removed check for namelist objects
2100 * resolve.c (resolve_fl_namelist): Added check for pointer or
2101 private components in nested types. Added check for namelist objects
2104 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
2107 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
2108 for lse and rse pre expressions, for derived types with
2109 allocatable components. Instead, assign the lhs to a temporary
2110 and deallocate after the assignment.
2112 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
2115 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
2116 of gfc_c_int_type_node with integer_type_node.
2117 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
2118 (gfc_build_builtin_function_decls): Likewise.
2119 (gfc_generate_function_code): Likewise.
2120 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2122 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2124 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
2125 gfc_array_index_type rather than creating another typenode for
2126 gfc_index_integer_kind.
2128 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2130 * trans-io.c (gfc_build_io_library_fndecls): Change to use
2131 gfc_array_index_type for array descriptor triplets instead of
2134 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
2137 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
2139 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2140 Daniel Franke <franke.daniel@gmail.com>
2143 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
2144 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
2146 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2149 * trans-stmt.c (gfc_trans_character_select): Replace the
2150 mechanism with labels by a SWITCH_EXPR.
2151 * trans-decl.c (gfc_build_builtin_function_decls): Change
2152 return type for select_string.
2154 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
2157 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
2158 derived types as referenced, if they have the the default
2161 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2163 * gfortran.h (generate_isocbinding_symbol): Constify.
2164 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
2165 generate_isocbinding_symbol): Likewise.
2167 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
2171 * trans-expr.c (gfc_conv_function_call): Remove the default
2172 initialization of intent(out) derived types.
2173 * symbol.c (gfc_lval_expr_from_sym): New function.
2174 * matchexp.c (gfc_get_parentheses): Return argument, if it is
2175 character and posseses a ref.
2176 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
2177 * resolve.c (has_default_initializer): Move higher up in file.
2178 (resolve_code): On detecting an interface assignment, check
2179 if the rhs and the lhs are the same symbol. If this is so,
2180 enclose the rhs in parenetheses to generate a temporary and
2181 prevent any possible aliasing.
2182 (apply_default_init): Remove code making the lval and call
2183 gfc_lval_expr_from_sym instead.
2184 (resolve_operator): Give a parentheses expression a type-
2185 spec if it has no type.
2186 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
2187 initializer, if any, to an intent(out) derived type, using
2188 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
2189 the dummy is present.
2191 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2194 * expr.c (check_init_expr): Simplify matched functions.
2196 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2199 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
2200 of the selected standard.
2201 (make generic): Likewise.
2202 (make alias): Likewise, set standard the alias belongs to.
2203 (add_subroutines): Call make_noreturn unconditionally.
2204 (check_intrinsic_standard): Change return value to try.
2205 (gfc_intrinsic_func_interface): Check return value of above function.
2206 (gfc_intrinsic_sub_interface): Likewise.
2208 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2211 * trans-decl.c (generate_function_code): Add argument
2212 for flag_bounds_check to the array for set_options.
2213 * invoke.texi (-fbounds-check): Document new libarary run-time
2216 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
2220 * expr.c (check_transformational): Reject valid transformational
2221 intrinsics to avoid ICE.
2222 (check_inquiry): Report error for assumed character lengths for
2223 all supported standards.
2224 (check_init_expr): Whitespace fix.
2226 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2230 * decl.c (verify_bind_c_sym): Use the result symbol for functions
2231 with a result clause. Warn if implicitly typed. Verify the type
2232 and rank of the SHAPE argument, if given.
2233 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
2234 check the actual args against the formal, sorting them if
2236 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
2239 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2242 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
2243 value character dummy args of BIND(C) procedures.
2244 * trans-expr.c (gfc_conv_variable): Do not build address
2245 expression for BT_CHARACTER dummy args.
2247 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2248 Tobias Burnus <burnus@net-b.de>
2251 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
2252 * trans-types.c: Add pfunc_type_node.
2253 (gfc_init_types,gfc_typenode_for_spec): Use it.
2254 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
2255 improve error message.
2257 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2260 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
2261 the current is a namelist.
2263 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2269 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
2270 generic, specific, actual_ok, noreturn into bits of a bitfield,
2271 added bits for inquiry, transformational, conversion.
2272 * check.c (non_init_transformational): Removed, removed all callers.
2273 * intrinsic.c (enum class): New.
2274 (add_sym*): Replaced argument elemetal by enum class. Changed all
2276 (add_functions): Assign appropriate classes to intrinsic functions.
2277 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
2278 (add_conv): Set conversion attribute.
2279 (gfc_init_expr_extensions): Removed, removed all callers.
2280 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
2281 initializatione expressions.
2282 * expr.c (check_specification_function): New.
2283 (gfc_is_constant_expr): Added check for specification functions.
2284 (check_init_expr_arguments): New.
2285 (check_inquiry): Changed return value to MATCH, added checks for
2286 inquiry functions defined by F2003.
2287 (check_transformational): New.
2289 (check_elemental): New.
2290 (check_conversion): New.
2291 (check_init_expr): Call new check functions, add more specific error
2294 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2297 * resolve.c (set_name_and_label): Set kind number for character
2298 version of c_f_pointer.
2299 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
2300 that of the actual SHAPE arg.
2301 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
2303 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2306 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
2310 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
2311 deferred-shape arrays as args to C_LOC. Fix bug in testing
2312 character args to C_LOC.
2314 2007-07-21 Lee Millward <lee.millward@gmail.com>
2317 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
2318 arguments passed, not just the first one. Adjust code to
2319 refer to "args[0]" instead of "arg" as a result.
2321 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
2324 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
2326 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
2329 * symbol.c (generate_isocbinding_symbol): Fix bug where
2330 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
2333 2007-07-17 Janus Weil <jaydub66@gmail.com>
2336 * resolve.c (resolve_fl_namelist): Check for namelist private
2337 components in contained subprograms.
2339 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
2343 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
2344 renormalization unity base is done independently of existing
2346 (gfc_trans_scalar_assign): If rhs is not a variable, put
2347 lse->pre after rse->pre to ensure that de-allocation of lhs
2348 occurs after evaluation of rhs.
2350 2007-07-16 Lee Millward <lee.millward@gmail.com>
2355 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2356 to operate on a stack allocated array for the intrinsic arguments
2357 instead of creating a TREE_LIST. Add two new parameters for the
2358 array and the number of elements. Update all callers to allocate
2359 an array of the correct length to pass in. Update comment.
2360 (gfc_intrinsic_argument_list_length): New function.
2361 (gfc_conv_intrinsic_conversion): Call it.
2362 (gfc_conv_intrinsic_mnimax): Likewise.
2363 (gfc_conv_intrinsic_merge): Likewise.
2364 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2366 (gfc_conv_intrinsic_cmplx): Likewise.
2367 (gfc_conv_intrinsic_ctime): Likewise.
2368 (gfc_covn_intrinsic_fdate): Likewise.
2369 (gfc_conv_intrinsic_ttynam): Likewise.
2370 (gfc_conv_intrinsic_ishftc): Likewise.
2371 (gfc_conv_intrinsic_index): Likewise.
2372 (gfc_conv_intrinsic_scan): Likewise.
2373 (gfc_conv_intrinsic_verify): Likewise.
2374 (gfc_conv_intrinsic_trim): Likewise.
2375 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2376 (gfc_conv_intrinsic_exponent): Likewise.
2377 (gfc_conv_intrinsic_bound): Likewise.
2378 (gfc_conv_intrinsic_abs): Likewise.
2379 (gfc_conv_intrinsic_mod): Likewise.
2380 (gfc_conv_intrinsic_sign): Likewise.
2381 (gfc_conv_intrinsic_len): Likewise.
2382 (gfc_conv_intrinsic_adjust): Likewise.
2383 (gfc_conv_intrinsic_si_kind): Likewise.
2385 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
2388 * trans-decl.c (gfc_build_builtin_function_decls): Remove
2389 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
2390 part of my 2007-07-03 patch.
2392 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2393 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2396 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
2397 * lang.opt (-fsign-zero): New option.
2398 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
2399 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
2400 declaration to pass an array containing the options to be used by the
2401 runtime library. (gfc_generate_function_code): Build an array that
2402 contains option values to be passed to the runtime library and the call
2404 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
2405 (gfc_handle_option): Handle the -fsign-zero option.
2407 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2410 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
2412 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2415 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
2418 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2421 * iresolve.c(gfc_resolve_pack): A scalar mask has
2422 to be kind=4, an array mask with kind<4 is converted
2423 to gfc_default_logical_kind automatically.
2424 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
2427 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
2430 * parse.c (parse_spec): Emit error on unexpected statement
2433 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
2435 * invoke.texi: Unified upper- and lower-case in menus.
2436 (-w, -W): Removed, documented by gcc.
2437 * intrinsic.texi: Unified Class-section entries, added
2438 subroutine/function warning where appropiate.
2440 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2443 * decl.c (gfc_match_suffix): Removed surplus general error that hides
2444 a more specific message.
2445 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
2446 if not already done.
2447 (resolve_fl_procedure): Added check for initializers of functions.
2449 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2452 * invoke.texi (-static-libgfortran): Document new option.
2454 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
2458 * module.c (write_generic): Restore patch of 2007-07-10 and use
2459 symbol name if there are no use names.
2461 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
2464 * decl.c (verify_c_interop_param): Require character string dummy
2465 args to BIND(C) procedures to have length 1.
2466 * resolve.c (resolve_fl_procedure): Modify parameter checking for
2470 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
2471 expression is given as an argument to C_LOC and C_ASSOCIATED.
2472 * trans-io.c (transfer_expr): Add argument for code block. Add
2473 standards check to determine if an error message should be
2474 reported for printing C_PTR or C_FUNPTR.
2475 (transfer_array_component): Update arguments to transfer_expr.
2476 (gfc_trans_transfer): Ditto.
2478 * symbol.c (gen_cptr_param): Fix whitespace.
2480 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2483 * trans.h (GFC_POINTER_TYPE_P): Define.
2484 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
2485 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
2486 if GFC_POINTER_TYPE_P is set on the type.
2488 2007-07-12 Richard Guenther <rguenther@suse.de>
2490 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
2491 arguments to gfc_charlen_type_node.
2492 * trans-io.c (gfc_convert_array_to_string): Convert type
2493 size to gfc_array_index_type.
2495 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2499 * module.c: Reverted Paul's patch from 2007-07-10.
2501 2007-07-11 Richard Guenther <rguenther@suse.de>
2503 * trans-array.c (gfc_conv_array_parameter): Use correct
2504 types for comparison.
2505 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2506 correct types for POINTER_PLUS_EXPR.
2507 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
2508 for integer one constant.
2510 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
2513 * resolve.c (is_external_proc): New function. Adds test that
2514 the symbol is not an intrinsic procedure.
2515 * (resolve_function, resolve_call): Replace logical statements
2516 with call to is_external_proc.
2519 * simplify.c (gfc_simplify_transfer): If mold has rank, the
2523 * module.c (write_generic): Write the local name of the
2526 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2529 * trans-array.c (gfc_trans_array_constructor): Mark offset field
2530 with TREE_NO_WARNING.
2531 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
2532 stride and size variables with TREE_NO_WARNING.
2534 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
2536 * trans-decl.c (set_tree_decl_type_code): Remove function.
2537 (generate_local_decl): Remove reference to set_tree_decl_type_code.
2539 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
2542 * trans-decl.c (generate_local_decl) Emit a warning if an unused
2545 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2548 * module.c (gfc_match_use): Do not set an non-existant
2549 intrinsic operator if a user-defined operator is found.
2551 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2555 * trans-decl.c (generate_local_decl): Adjusted warning on unused
2556 dummy arguments, tell middle-end not to emit additional warnings.
2558 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2559 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2562 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
2563 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
2564 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
2565 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
2566 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
2567 Added gfc_intrinsic_op as third argument type.
2568 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
2569 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
2570 * interface.c (check_operator_interface): Likewise.
2571 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
2572 Fortran 90 style operators using new enum values.
2573 (gfc_extend_expr): Likewise.
2574 (gfc_add_interface): Likewise.
2575 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
2576 operators from Fortran 90 style operators using new enum values.
2577 * matchexp.c (match_level_4): Account for new enum values.
2578 * module.c (mio_expr): Likewise.
2579 * resolve.c (resolve_operator): Deal with new enum values, fix
2580 inconsistent error messages.
2581 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
2583 2007-07-08 Tobias Burnus <burnus@net-b.de>
2586 * interface.c (get_expr_storage_size): Properly obtain lower bound.
2587 (compare_actual_formal): Add space before parenthesis.
2589 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2592 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
2593 in PUBLIC interfaces.
2595 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2598 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
2599 gfc_match_bind_c does not return MATCH_YES.
2601 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
2603 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
2604 trans-array.c, trans-decl.c: Fix comment typos. Follow
2605 spelling conventions.
2606 * intrinsic.texi: Fix typos. Follow spelling conventions.
2608 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
2611 * symbol.c (save_status): New.
2612 * gfortran.h (save_status): Added external declaration.
2613 (check_conflict): Check for conflicting explicite SAVE statements
2615 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
2616 * module.c (ab_attribute, attr_bits): Removed enumerator value
2617 AB_SAVE for save attribute.
2618 (mio_symbol_attribute): Import/export the full SAVE status,
2619 removed usage of AB_SAVE.
2620 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
2621 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
2624 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
2625 Tobias Burnus <burnus@net-b.de>
2628 * gfortran.h (symbol_attribute): Change save attribute into an enum.
2629 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
2630 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
2631 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2632 (resolve_symbol): Allow OMP threadprivate with
2633 initialization SAVEd and save_all variable.
2634 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2636 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2639 * match.c (gfc_match_call): Check, in all cases, that a symbol
2640 is neither generic nor a subroutine before trying to add it as
2644 * match.c (gfc_match_do): Reset the implied_index attribute.
2646 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2649 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2650 arguments correctly for MIN and MAX intrinsics.
2652 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2655 * io.c (check_format): Always call gfc_error for errors.
2656 (check_format_string): Change type of this function to try and
2657 return the result of check_format.
2658 (check_io_constraints): Return MATCH_ERROR if check_format_string
2661 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2664 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2666 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2669 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2670 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2671 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2672 failure, break out of loop and return failure.
2674 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2677 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2678 (build_formal_args): Pass intrinsic module symbol id to
2681 2007-07-03 Tobias Burnus <burnus@net-b.de>
2684 * resolve.c (resolve_common_blocks): New check function.
2685 (resolve_types): Use it.
2687 2007-07-03 Tobias Burnus <burnus@net-b.de>
2690 * interface.c (get_sym_storage_size): New function.
2691 (get_sym_storage_size): New function.
2692 (compare_actual_formal): Enhance sequence association
2693 support and improve checking.
2695 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2697 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2698 internal_realloc as a malloc function.
2700 2007-07-03 Tobias Burnus <burnus@net-b.de>
2703 * resolve.c (resolve_operator): Check for NULL as operand.
2705 2007-07-02 Tobias Burnus <burnus@net-b.de>
2707 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2708 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2709 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2711 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2713 * interface.c (gfc_compare_derived_types): Special case for comparing
2714 derived types across namespaces.
2715 (gfc_compare_types): Deal with BT_VOID.
2716 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2717 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2719 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2721 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2722 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2723 Implicitly declared.
2724 (check_conflict): Add BIND(C) and check for conflicts.
2725 (gfc_add_explicit_interface): Whitespace.
2726 (gfc_add_is_bind_c): New function.
2727 (gfc_copy_attr): Use it.
2728 (gfc_new_symbol): Initialize ISO C Binding objects.
2729 (get_iso_c_binding_dt): New function.
2730 (verify_bind_c_derived_type): Ditto.
2731 (gen_special_c_interop_ptr): Ditto.
2732 (add_formal_arg): Ditto.
2733 (gen_cptr_param): Ditto.
2734 (gen_fptr_param): Ditto.
2735 (gen_shape_param): Ditto.
2736 (add_proc_interface): Ditto.
2737 (build_formal_args): Ditto.
2738 (generate_isocbinding_symbol): Ditto.
2739 (get_iso_c_sym): Ditto.
2740 * decl.c (num_idents_on_line, has_name_equals): New variables.
2741 (verify_c_interop_param): New function.
2742 (build_sym): Finish binding labels and deal with COMMON blocks.
2743 (add_init_expr_to_sym): Check if the initialized expression is
2744 an iso_c_binding named constants
2745 (variable_decl): Set ISO C Binding type_spec components.
2746 (gfc_match_kind_spec): Check match for C interoperable kind.
2747 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2748 to gfc_match_small_int_expr. Check for C interoperable kind.
2749 (match_type_spec): Clear the current binding label.
2750 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2752 (set_binding_label): New function.
2753 (set_com_block_bind_c): Ditto.
2754 (verify_c_interop): Ditto.
2755 (verify_com_block_vars_c_interop): Ditto.
2756 (verify_bind_c_sym): Ditto.
2757 (set_verify_bind_c_sym): Ditto.
2758 (set_verify_bind_c_com_block): Ditto.
2759 (get_bind_c_idents): Ditto.
2760 (gfc_match_bind_c_stmt): Ditto.
2761 (gfc_match_data_decl): Use num_idents_on_line.
2762 (match_result): Deal with right paren in BIND(C).
2763 (gfc_match_suffix): New function.
2764 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2765 ISO C Binding result clauses.
2766 (gfc_match_subroutine): Deal with BIND(C).
2767 (gfc_match_bind_c): New function.
2768 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2769 taken from gfc_match_derived_decl.
2770 (gfc_match_derived_decl): Add check for BIND(C).
2771 * trans-common.c: Forward declare gfc_get_common.
2772 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2773 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2774 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2775 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2777 (sym_flavor): Add FL_VOID.
2778 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2779 (CInteropKind_t): New struct.
2780 (c_interop_kinds_table): Use it. Declare an array of structs.
2781 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2783 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2784 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2785 common_block members.
2786 (gfc_common_head): Add binding_label and is_bind_c members.
2787 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2788 Add prototypes for get_c_kind, gfc_validate_c_kind,
2789 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2790 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2791 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2792 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2793 * iso-c-binding.def: New file. This file contains the definitions
2794 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2796 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2797 or C_NULL_FUNPTR expressions.
2798 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2799 ISO C Binding requires a minimum string length of 1 for '\0'.
2800 * module.c (intmod_sym): New struct.
2801 (pointer_info): Add binding_label member.
2802 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2803 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2804 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2805 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2806 (bt_types): Add "VOID".
2807 (mio_typespec): Deal with ISO C Binding components.
2808 (mio_namespace_ref): Add intmod variable.
2809 (mio_symbol): Check for symbols from an intrinsic module.
2810 (load_commons): Check for BIND(C) common block.
2811 (read_module): Read binding_label and use it.
2812 (write_common): Add label. Write BIND(C) info.
2813 (write_blank_common): Blank commons are not BIND(C). Explicitly
2815 (write_symbol): Deal with binding_label.
2816 (sort_iso_c_rename_list): New function.
2817 (import_iso_c_binding_module): Ditto.
2818 (create_int_parameter): Add to args.
2819 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2821 * trans-types.c (c_interop_kinds_table): new array of structs.
2822 (gfc_validate_c_kind): New function.
2823 (gfc_check_any_c_kind): Ditto.
2824 (get_real_kind_from_node): Ditto.
2825 (get_int_kind_from_node): Ditto.
2826 (get_int_kind_from_width): Ditto.
2827 (get_int_kind_from_minimal_width): Ditto.
2828 (init_c_interop_kinds): Ditto.
2829 (gfc_init_kinds): call init_c_interop_kinds.
2830 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2831 Adjust handling of BT_DERIVED.
2832 (gfc_sym_type): Whitespace.
2833 (gfc_get_derived_type): Account for iso_c_binding derived types
2834 * resolve.c (is_scalar_expr_ptr): New function.
2835 (gfc_iso_c_func_interface): Ditto.
2836 (resolve_function): Use gfc_iso_c_func_interface.
2837 (set_name_and_label): New function.
2838 (gfc_iso_c_sub_interface): Ditto.
2839 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2840 (resolve_bind_c_comms): New function.
2841 (resolve_bind_c_derived_types): Ditto.
2842 (gfc_verify_binding_labels): Ditto.
2843 (resolve_fl_procedure): Check for ISO C interoperability.
2844 (resolve_symbol): Check C interoperability.
2845 (resolve_types): Walk the namespace. Check COMMON blocks.
2846 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2847 of identifiers that have an assigned binding label.
2848 (gfc_sym_mangled_function_id): Use the binding label rather than
2850 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2851 segment of the object file, because this is what C would do.
2852 (gfc_create_module_variable): Conver to proper types
2853 (set_tree_decl_type_code): New function.
2854 (generate_local_decl): Check dummy variables and derived types for
2855 ISO C Binding attributes.
2856 * match.c (gfc_match_small_int_expr): New function.
2857 (gfc_match_name_C): Ditto.
2858 (match_common_name): Deal with ISO C Binding in COMMON blocks
2859 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2861 * match.h: Add prototypes for gfc_match_small_int_expr,
2862 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2863 set_binding_label, set_verify_bind_c_sym,
2864 set_verify_bind_c_com_block, get_bind_c_idents,
2865 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2866 gfc_get_type_attr_spec
2867 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2868 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2869 later for valiadation.
2870 * primary.c (got_delim): Set ISO C Binding components of ts.
2871 (match_logical_constant): Ditto.
2872 (match_complex_constant): Ditto.
2873 (match_complex_constant): Ditto.
2874 (gfc_match_rvalue): Check for existence of at least one arg for
2875 C_LOC, C_FUNLOC, and C_ASSOCIATED.
2876 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
2877 (get_c_kind): New function.
2879 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2882 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
2884 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
2887 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2889 * trans.h: Remove decls for 64-bit allocation functions.
2890 * trans-array.c (gfc_grow_array): Always pick the standard realloc
2892 (gfc_array_allocate): Likewise.
2893 * trans-decl.c: Remove trees for 64-bit allocation functions.
2894 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
2895 allocations functions, use index_int_type for normal allocation
2898 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
2901 * intrinsic.c (add_functions): Additional function types.
2902 (gfc_convert_type_warn): Remove intrinsic-flag from
2903 conversion functions.
2904 * resolve.c (resolve_symbol): Added type checks to
2905 explicitly defined intrinsics.
2907 2007-06-30 Tobias Burnus <burnus@net-b.de>
2910 * io.c (check_format): Allow zero to precede the
2913 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
2916 * simplify.c (gfc_simplify_repeat): Add handling of character
2917 literal for first argument.
2919 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2921 * resolve.c (resolve_operator): Added check whether a user
2922 defined operator is available.
2924 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2926 * openmp.c (resolve_omp_clauses): Adjust error message to
2927 better reflect the actual requirement.
2929 2007-06-29 Tobias Burnus <burnus@net-b.de>
2932 * io.c (format_lex): Fix FMT_ZERO.
2933 (check_format,check_format_string,gfc_match_format,
2934 check_io_constraints) Additional checking for READ.
2936 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2939 * lang.opt (static-libgfortran): New option.
2940 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
2941 (Option): Add OPTION_static and OPTION_static_libgfortran.
2942 (lookup_option): Handle the new -static-libgfortran option.
2943 (lang_specific_driver): Check whether -static is passed.
2944 Handle the new -static-libgfortran option.
2945 * options.c (gfc_handle_option): If -static-libgfortran is
2946 passed and isn't supported on this configuration, error out.
2948 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
2951 * openmp.c (resolve_omp_clauses): Emit error on allocatable
2952 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
2955 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
2958 * resolve.c (check_host_association): Return if the old symbol
2959 is use associated. Introduce retval to reduce the number of
2960 evaluations of the first-order return value.
2963 * match.c (gfc_match_call): If a host associated symbol is not
2964 a subroutine, build a new symtree/symbol in the current name
2967 2007-06-24 Tobias Burnus <burnus@net-de>
2970 * interface.c (gfc_compare_derived_types): Add access check.
2971 * symbol.c (gfc_find_component): Ditto.
2972 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
2973 * dump-parse-tree.c (gfc_show_components): Dump access state.
2974 * gfortran.h (struct gfc_component): Add gfc_access.
2975 * module.c (mio_component): Add access state.
2976 * (gfc_match_structure_constructor): Check for private access state.
2978 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
2982 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
2983 the offset between the loop counter and the position as
2984 defined. Add the offset within the loop so that the mask acts
2985 correctly. Do not advance the location on the basis that it
2988 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
2991 * symbol.c (gfc_copy_attr): Emit errors for duplicate
2992 EXTERNAL/INTRINSIC statements.
2994 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2997 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
2998 check to see if the lvalue has attribute pointer and data.
3000 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3003 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
3004 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
3005 (resolve_branch): Change "Obsolete" to "Deleted feature".
3006 * io.c (resolve_tag): Ditto.
3007 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
3009 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3012 * match.c (gfc_match_common): If the symbol value expression type is
3013 NULL_EXPR, don't error if previously initialized.
3015 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3018 * decl.c (get_proc_name) Check symbol for generic interface
3021 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
3022 Richard Guenther <rguenther@suse.de>
3025 * trans.c (gfc_build_addr_expr): Use the correct types.
3027 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
3031 * resolve.c (resolve_code): Use gfc_impure_variable as a
3032 condition for rejecting derived types with pointers, in pure
3034 (gfc_impure_variable): Add test for dummy arguments of pure
3035 procedures; any for functions and INTENT_IN for subroutines.
3038 * data.c (gfc_assign_data_value): Change the ICE on an array
3039 reference initializer not being an array into an error and
3040 clear init to prevent a repetition of the error.
3042 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
3044 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
3045 environment variables. Fix documentation for
3046 GFORTRAN_UNBUFFERED_ALL environment variable.
3048 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3050 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
3051 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
3052 * trans-expr.c (gfc_trans_string_copy): Create
3053 POINTER_PLUS_EXPR instead of a PLUS_EXPR
3056 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
3059 * trans-common.c (build_common_decl): If resizing of common
3060 decl is needed, update the TREE_TYPE.
3062 2007-06-13 Tobias Burnus <burnus@net-b.de>
3065 * interface.c (has_vector_section): New.
3066 (compare_actual_formal): Check for array sections with vector subscript.
3068 2007-06-12 Dirk Mueller <dmueller@suse.de>
3070 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
3071 a comparison, not an assignment.
3073 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3075 * trans-common.c (create_common): Initialize 'field_init'.
3077 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3081 * trans-common.c (get_init_field): New function.
3082 (create_common): Call get_init_field for overlapping
3083 initializers in equivalence blocks.
3084 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
3085 Remove constraints on initializers in equivalence blocks.
3086 * target-memory.c (expr_to_char, gfc_merge_initializers):
3088 (encode_derived): Add the bit offset to the byte offset to get
3089 the total offset to the field.
3090 * target-memory.h : Add prototype for gfc_merge_initializers.
3092 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
3094 * trans-types.c (gfc_signed_type): Remove.
3095 * trans-types.h (gfc_signed_type): Remove.
3096 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
3098 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3100 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
3102 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
3103 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3106 * match.c (gfc_match_special_char): New function. Match special char.
3108 * match.h: Add prototype.
3109 * io.c (next_char): Use it.
3110 * primary.c (next_string_char): Ditto.
3112 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
3114 * decl.c: Miscellaneous whitespace fixes.
3116 * gfortran.h: Likewise.
3117 * interface.c : Likewise.
3119 * match.c: Likewise.
3120 * match.h: Likewise.
3121 * module.c: Likewise.
3122 * parse.c: Likewise.
3123 * resolve.c: Likewise.
3124 * symbol.c: Likewise.
3125 * trans-array.c: Likewise.
3126 * trans-common.c: Likewise.
3127 * trans-decl.c: Likewise.
3128 * trans-intrinsic.c: Likewise.
3129 * trans-io.c: Likewise.
3130 * trans-stmt.c: Likewise.
3131 * trans-types.c: Likewise.
3133 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3136 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
3137 for ST_FUNCTION since it is called in reject_statement.
3138 (parse_contained): If error, loop back after reject_statement and try
3139 again. Free the namespace if an error occured.
3141 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
3143 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
3144 to operate on a stack allocated array for the intrinsic arguments
3145 instead of creating a TREE_LIST. Add two new parameters for the
3146 array and the number of elements. Update all callers to allocate
3147 an array of the correct length to pass in. Update comment.
3148 (gfc_intrinsic_argument_list_length): New function.
3149 (gfc_conv_intrinsic_mnimax): Call it.
3150 (gfc_conv_intrinsic_merge): Likewise.
3151 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
3153 (gfc_conv_intrinsic_cmplx): Likewise.
3154 (gfc_conv_intrinsic_ctime): Likewise.
3155 (gfc_covn_intrinsic_fdate): Likewise.
3156 (gfc_conv_intrinsic_ttynam): Likewise.
3157 (gfc_conv_intrinsic_ishftc): Likewise.
3158 (gfc_conv_intrinsic_index): Likewise.
3159 (gfc_conv_intrinsic_scan): Likewise.
3160 (gfc_conv_intrinsic_verify): Likewise.
3161 (gfc_conv_intrinsic_trim): Likewise.
3162 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
3163 (gfc_conv_intrinsic_exponent): Likewise.
3164 (gfc_conv_intrinsic_bound): Likewise.
3165 (gfc_conv_intrinsic_abs): Likewise.
3166 (gfc_conv_intrinsic_mod): Likewise.
3167 (gfc_conv_intrinsic_sign): Likewise.
3168 (gfc_conv_intrinsic_len): Likewise.
3169 (gfc_conv_intrinsic_adjust): Likewise.
3170 (gfc_conv_intrinsic_si_kind): Likewise.
3172 2007-06-04 Steve Ellcey <sje@cup.hp.com>
3174 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
3176 2007-05-31 Richard Guenther <rguenther@suse.de>
3178 * trans-expr.c (gfc_conv_expr_op): Use zero constant
3179 that matches the lse type.
3180 (gfc_trans_string_copy): Use sizetype zero constant.
3181 * intrinsic.c (add_functions): The sizeof intrinsic has
3183 * trans-types.c (gfc_get_dtype): Convert size to index
3184 type before shifting.
3185 * trans-array.c (gfc_trans_array_constructor_value): Use
3186 index type for offset computation.
3187 * trans-intrinsic.c (gfc_conv_associated): Use correct type
3190 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
3193 * trans-array.c (gfc_trans_array_constructor): Treat the case
3194 where the ss expression charlen is missing.
3196 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
3199 * module.c (mio_symtree_ref): If an equivalence group member
3200 is not used, give it a hidden symbol and set the pointer_info.
3201 (load_equiv): Only free the equivalence if none of the members
3204 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
3206 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
3207 added missing GFC_ISYM_* enumerators, ordered alphabetically.
3208 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
3209 (gfc_find_subroutine): New prototype.
3210 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
3211 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
3212 * dependency.c: Changed usage of isym->generic_id to isym->id.
3213 * openmp.c: Likewise.
3214 * resolve.c: Likewise.
3215 * trans-array.c: Likewise.
3216 * trans-expr.c: Likewise.
3217 * trans-intrinsic.c: Likewise.
3218 * trans-openmp.c: Likewise.
3220 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
3222 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
3223 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
3224 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
3225 * check.c (gfc_check_sizeof): .. new function.
3226 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
3227 (gfc_conv_intrinsic_strcmp): Whitespace fix.
3228 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
3229 use fold_build. where appropriate.
3230 (gfc_conv_intrinsic_function): Add case for SIZEOF.
3231 * intrinsic.texi: Add documentation for SIZEOF.
3233 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3235 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
3237 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3240 * target-memory.c (gfc_target_expr_size): Add handling
3241 for size of BT_HOLLERITH variables.
3242 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
3243 variables in MOLD argument of TRANSFER.
3245 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3247 * gfortran.h (gfc_expr): Remove from_H, add "representation"
3249 * primary.c (match_hollerith_constant): Store the representation
3250 of the Hollerith in representation, not in value.character.
3251 * arith.c: Add dependency on target-memory.h.
3252 (eval_intrinsic): Remove check for from_H.
3253 (hollerith2representation): New function.
3254 (gfc_hollerith2int): Determine value of the new constant.
3255 (gfc_hollerith2real): Likewise.
3256 (gfc_hollerith2complex): Likewise.
3257 (gfc_hollerith2logical): Likewise.
3258 (gfc_hollerith2character): Point both representation.string and
3259 value.character.string at the value string.
3260 * data.c (create_character_initializer): For BT_HOLLERITH
3261 rvalues, get the value from the representation rather than
3263 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
3264 and values with representation.string.
3265 (gfc_copy_expr): Likewise.
3266 * intrinsic.c (do_simplify): Remove special treatement of
3267 variables resulting from Hollerith constants.
3268 * dump-parse-trees.c (gfc_show_expr): Update handling of
3270 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
3271 check with check for representation.string; get Hollerith
3272 representation from representation.string, not value.character.
3273 * trans-expr.c (is_zero_initializer_p): Replace from_H check
3274 with check for representation.string.
3275 * trans-stmt.c (gfc_trans_integer_select): Use
3276 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
3277 the memory representation if the case is given by a transfer
3279 * target-memory.c (gfc_target_encode_expr): Use the known memory
3280 representation rather than the value, if it exists.
3281 (gfc_target_interpret_expr): Store the memory representation of
3282 the interpreted expression as well as its value.
3283 (interpret_integer): Move to gfc_interpret_integer, make
3285 (interpret_float): Move to gfc_interpret_float, make non-static.
3286 (interpret_complex): Move to gfc_interpret_complex, make
3288 (interpret_logical): Move to gfc_interpret_logical, make
3290 (interpret_character): Move to gfc_interpret_character, make
3292 (interpret_derived): Move to gfc_interpret_derived, make
3294 * target-memory.h: Add prototypes for newly-exported
3295 gfc_interpret_* functions.
3297 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3300 * parse.c (next_statement): Warn for truncated lines if source is free
3303 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
3304 Tobias Burnus <burnus@net-b.de>
3307 * symbol.c (gfc_check_function_type): Copy dimensions of
3309 * resolve.c (resolve_contained_fntype): Improve symbol output in
3312 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3315 * io.c (check_format): Add warning for H specifier in format.
3317 2007-05-26 Tobias Burnus <burnus@net-b.de>
3319 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
3320 GFORTRAN_ERROR_BACKTRACE environment variables.
3322 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
3325 * trans.h : Add no_function_call bitfield to gfc_se structure.
3326 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
3327 * trans-array.c (get_array_ctor_all_strlen): New function.
3328 (get_array_ctor_strlen): Add new stmtblock_t argument and call
3329 new function for character elements that are not constants,
3330 arrays or variables.
3331 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
3333 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
3334 to call of get_array_ctor_strlen.
3336 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
3338 * intrinsic.texi: Fix typos.
3340 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
3343 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
3344 order in logic under EXPR_FUNCTION to handle functions with
3347 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3350 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
3352 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3355 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
3356 TYPE_SIZE_UNIT into a signed type.
3357 (gfc_trans_array_copy): Likewise.
3358 (gfc_trans_array_constructor_copy): Likewise.
3359 * trans-array.c (gfc_trans_create_temp_array): Likewise.
3360 (gfc_grow_array): Likewise.
3361 (gfc_array_init_size): Likewise.
3362 (gfc_duplicate_allocatable): Likewise.
3363 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
3365 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3368 * resolve.c (resolve_function): Don't call resolve_global_procedure if
3369 there is no name. Delete duplicated statement in ELSE clause.
3371 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3374 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
3375 indicate whether we should check the upper bound in that dimension.
3376 (gfc_conv_array_index_offset): Check only the lower bound of the
3377 last dimension for assumed-size arrays.
3378 (gfc_conv_array_ref): Likewise.
3379 (gfc_conv_ss_startstride): Likewise.
3381 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3382 Daniel Franke <franke.daniel@gmail.com>
3385 * resolve.c (resolve_actual_arglist): Resolve actual argument after
3386 being identified as variable.
3388 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3391 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
3394 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
3396 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
3398 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
3402 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
3403 offset for non-descriptor, source arrays and correct for stride
3404 not equal to one before writing to field of output descriptor.
3406 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
3409 * check.c (check_rest): Improved argument conformance check and
3410 fixed error message generation.
3412 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3415 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
3416 simplify.o and trans-common.o.
3418 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3421 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
3422 multiplication of mismatched types.
3424 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
3427 * symbol.c (gfc_add_flavor): Add the NAME to error message if
3430 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
3435 * intrinsic.c (check_specific): Check elemental intrinsics for
3437 (add_functions): Fixed dummy argument names of BESJN and BESYN.
3438 Fixed elemental status of MCLOCK and MCLOCK8.
3439 * check.c (check_rest): Added check for array conformance.
3440 (gfc_check_merge): Removed check for array conformance.
3441 (gfc_check_besn): Removed check for scalarity.
3442 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
3443 (BESJN, BESYN): Clarified documentation.
3445 2007-05-17 Tobias Burnus <burnus@net-b.de>
3447 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
3449 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
3456 * target-memory.c: New file.
3457 * target-memory.h: New file.
3458 * simplify.c: Add #include "target-memory.h".
3459 (gfc_simplify_transfer): Implement constant-
3460 folding for TRANSFER intrinsic.
3461 * Make-lang.in: Add dependencies on new target-memory.* files.
3463 2007-05-15 Paul Brook <paul@codesourcery.com>
3465 * trans-types.c (gfc_type_for_size): Handle signed TImode.
3467 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3470 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
3471 gfor_fndecl_internal_free): Remove prototypes.
3472 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
3473 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
3474 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
3475 and __builtin_malloc builtins.
3476 * trans-decl.c (gfor_fndecl_internal_malloc,
3477 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
3478 (gfor_fndecl_os_error): Add.
3479 (gfc_build_builtin_function_decls): Don't create internal_malloc,
3480 internal_malloc64 and internal_free library function declaration.
3481 Create os_error library call function declaration.
3482 * trans-array.c (gfc_trans_allocate_array_storage,
3483 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3484 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
3485 gfc_call_malloc and gfc_call_free instead of building calls to
3486 internal_malloc and internal_free.
3487 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3488 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
3489 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3490 gfc_trans_where_2: Likewise.
3491 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
3492 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
3493 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
3495 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3498 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
3501 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
3503 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
3504 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
3505 instead of gfc_unsigned_type.
3506 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
3508 * trans-types.c (gfc_unsigned_type): Remove.
3509 * trans-types.h (gfc_unsigned_type): Remove.
3511 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
3514 * resolve.c (check_host_association): New function that detects
3515 incorrect host association and corrects it.
3516 (gfc_resolve_expr): Call the new function for variables and
3518 * match.h : Remove prototype for gfc_match_rvalue.
3519 * gfortran.h : Add prototype for gfc_match_rvalue.
3521 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3524 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
3525 direct assignments of recursive array valued functions.
3526 * primary.c (gfc_match_rvalue): Correct error for recursive
3527 function calls such that directly recursive calls of scalar
3528 function without an explicit result are disallowed.
3530 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3533 * resolve.c (resolve_fl_namelist): It is not an error if the
3534 namelist element is the result variable of the enclosing
3535 function. Search for the symbol in current and all parent
3536 namespaces for a potential conflict.
3537 * symbol.c (check_conflict): Remove the conflict between
3538 'in_namelist' and 'FL_PROCEDURE' because the symbol info
3539 is not available to exclude function result variables.
3540 * trans-io.c (nml_get_addr_expr): Use the fake result decl
3541 if the symbol is an implicit result variable.
3543 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3546 * decl.c (get_proc_name): If an entry has already been declared
3547 as a module procedure, pick up the symbol and the symtree and
3548 use them for the entry.
3550 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3553 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
3554 formal namespace resolution and instead check that the formal
3555 namespace is not the current namespace.
3557 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3560 * trans-array.c (gfc_conv_array_parameter): Convert full array
3561 references to the result of the procedure enclusing the call.
3563 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3567 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
3568 for a parameter array into an array expression with the right
3570 * array.c (spec_dimen_size): Remove static attribute.
3571 * gfortran.h : Prototype for spec_dimen_size.
3573 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3576 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
3578 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3581 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
3582 even for non constant arguments.
3584 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3585 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3588 * gfortran.h: Add runtime error codes from libgfortran.h. Define
3590 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
3591 messages to match library runtime errors. Use call to new library
3592 function runtime_error_at().
3593 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
3594 Add declaration for library functions runtime_error_at and
3596 * trans_io.c (gfc_trans_io_runtime_check): New function.
3597 (set_parameter_value): Add error checking for UNIT numbers.
3598 (set_parameter_ref): Initialize the users variable to zero.
3599 (gfc_trans_open): Move setting of unit number to after setting of common
3600 flags so that runtime error trapping can be detected.
3601 (gfc_trans_close): Likewise. (build_filepos): Likewise.
3602 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
3603 * trans-decl.c: Add declarations for runtime_error_at and
3604 generate_error. (gfc_build_builtin_function_decls): Build function
3605 declarations for runtime_error_at and generate_error.
3607 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
3610 * resolve.c (resolve_fl_procedure): Resolve constant character
3613 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3616 * decl.c (match_char_spec): Add check for invalid character lengths.
3618 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
3620 * intrinsic.texi (CMPLX): Document result kind.
3621 (COMPLEX): Add documentation.
3623 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3626 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
3627 by gfc_check_fn_r to avoid checks for scalarity.
3628 * check.c (gfc_check_besn): Removed check for scalarity.
3629 (gfc_check_g77_math1): Removed.
3630 * intrinsic.h (gfc_check_g77_math1): Removed.
3632 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3634 * check.c (gfc_check_fseek_sub): Fixed typo.
3636 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3639 * intrinsic.c (add_subroutines): Added FSEEK.
3640 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3641 * iresolve.c (gfc_resolve_fseek_sub): New.
3642 * check.c (gfc_check_fseek_sub): New.
3643 * intrinsic.texi (FSEEK): Updated.
3645 2007-05-04 Tobias Burnus <burnus@net-b.de>
3648 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3650 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3653 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3655 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3658 * simplify.c (gfc_simplify_repeat): Don't put function call with
3659 side effect in a gcc_assert().
3661 2007-05-04 Tobias Burnus <burnus@net-b.de>
3664 * interface.c (compare_actual_formal): Check character length.
3666 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3669 * dependency.c (gfc_full_array_ref_p): If the reference is
3670 to a single element, check that the array has a single
3671 element and that the correct element is referenced.
3673 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3675 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3676 (add_subroutines): Replaced magic numbers in function calls by
3677 ELEMENTAL and NOT_ELEMENTAL respectively.
3678 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3679 (RANDOM_NUMBER): Changed class to subroutine.
3680 (HUGE, TINY): Changed class to inquiry function.
3682 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3684 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3685 (gfc_conv_tree_to_mpz): New function.
3686 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3687 (gfc_conv_tree_to_mpfr): New function.
3688 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3689 (gfc_conv_tree_to_mpfr): New prototype.
3691 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3693 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3694 (LOG10): Removed COMPLEX as accepted argument type.
3695 (NEW_LINE): Changed class from elemental to inquiry function.
3696 (SIGN): Removed requirement of scalar arguments.
3697 (SNGL): Changed class to elemental function.
3699 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3702 * simplify.c (simplify_bound_dim): New function.
3703 (simplify_bound): Use the above. Perform simplification of LBOUND
3704 and UBOUND when DIM argument is not present.
3706 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3708 * gfortran.texi: Cleaned up keyword index.
3709 * invoke.texi: Likewise.
3710 * intrinsic.texi: Likewise.
3712 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3715 * scanner.c (load_file): Discard the byte order mark if one is
3716 found on the first non-preprocessor line of a file.
3718 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3721 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3722 whenever a dependency is found.
3724 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3726 * options.c (gfc_handle_option): Ensure requested free form line
3727 length is not too small.
3729 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3731 * intrinsic.texi (Transfer): Improve documentation.
3733 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3735 * gfortran.texi (Option Index): Add @samp as needed.
3737 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3739 * gfortran.texi: Added node and menu entry for an option index.
3740 * invoke.texi: Moved command line option related entries of the concept
3741 index to the option index.
3743 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3745 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3746 XOR): Fixed examples.
3748 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3750 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3751 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3752 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3754 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3756 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3757 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3758 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3759 (INT, INT2, INT8, LONG): Enabled section header.
3761 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3763 * module.c (module_char): Replace fgetc() with
3765 (write_char): Replace fputc() with putc().
3766 * scanner.c (load_line): Replace fgetc() with getc().
3767 (gfc_read_orig_filename): Likewise.
3769 2007-04-25 Tobias Burnus <burnus@net-b.de>
3772 * error.c (error_print): Fix %% support.
3773 * intrinsic.c (sort_actual): Improve error message.
3774 * resolve.c (resolve_actual_arglist): Allow %VAL for
3775 interfaces defined in the module declaration part.
3777 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3780 * intrinsic.texi (GETLOG): Update documentation to reflect
3783 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3786 * module.c (write_char): Add character to the MD5 buffer.
3787 (read_md5_from_module_file): New function.
3788 (gfc_dump_module): Compute MD5 for new module file. Call
3789 read_md5_from_module_file. Only overwrite old module file
3790 if the new MD5 is different.
3792 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3795 * resolve.c (resolve_symbol): Allow resolution of formal
3796 namespaces nested within formal namespaces coming from modules.
3799 * trans-expr.c (gfc_trans_assignment): Make the call to
3800 gfc_trans_zero_assign conditional on the lhs array ref being
3803 2007-04-23 Tobias Burnus <burnus@net-b.de>
3805 * primary.c (match_integer_constant): Mention -fno-range-check
3806 in the error message.
3808 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3811 * scanner.c (load_line): Remove check for comment after ampersand and
3812 adjust tracking of ampersand.
3814 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3816 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3817 instead of checking GIMPLE_STMT_P in chain_next.
3819 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3821 * trans-types.h (gfc_packed): New enum.
3822 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3823 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3824 argument packed. Adapt all references to values accordingly.
3825 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3826 (gfc_get_derived_type): Likewise.
3827 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3828 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3829 argument to type gfc_packed.
3830 (gfc_add_interface_mapping): Use enum values in call to
3831 gfc_get_interface_mapping.
3832 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3833 values when determining packing.
3835 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3836 'init'. Simplify code accordingly. Remove calls to
3837 gfc_fatal_error in favor of gcc_assert.
3838 (create_function_arglist): Remove second argument from calls to
3840 (gfc_trans_dummy_character): Likewise.
3842 * arith.h: Update copyright years.
3843 * dependency.h: Likewise.
3844 * gfortran.h: Likewise.
3845 * lang-specs.h: Likewise.
3846 * parse.h: Likewise.
3847 * symbol.c: Likewise.
3848 * trans.h: Likewise.
3849 * trans.c: Likewise.
3850 * trans-array.c: Likewise.
3851 * trans-common.c: Likewise.
3852 * trans-const.h: Likewise.
3853 * trans-const.c: Likewise.
3854 * trans-decl.c: Likewise.
3855 * trans-expr.c: Likewise.
3856 * trans-io.c: Likewise.
3857 * trans-openmp.c: Likewise.
3858 * trans-types.h: Likewise.
3859 * types.def: Likewise.
3861 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3864 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3866 (gfc_sym_mangled_function_id): Likewise.
3868 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3871 * primary.c (check_for_implicit_index): New function to check
3872 that a host associated variable is not an undeclared implied
3874 (gfc_match_rvalue, match_variable): Use it and reset the
3875 implied_index attribute.
3876 * gfortran.h : Add the implied_index field to symbol_attribute.
3877 * match.c (gfc_match_iterator): Mark the iterator variable
3878 with the new attribute.
3879 * decl.c (build_sym): Reset the new attribute.
3881 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3883 * gfc-internals.texi: Fix typos.
3884 * simplify.c: Fix a comment typo.
3886 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
3888 * primary.c: Commentary typo fix; Add question about redundant (?)
3891 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
3895 * expr.c (scalarize_intrinsic_call): New function to
3896 scalarize elemental intrinsic functions in initialization
3898 (check_init_expr): Detect elemental intrinsic functions
3899 in initalization expressions and call previous.
3901 2007-04-13 Tobias Burnus <burnus@net-b.de>
3904 * primary.c (match_variable): External functions
3907 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
3910 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
3911 derived type components.
3913 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
3916 * resolve.c: Include obstack.h and bitmap.h. New variable
3918 (code_stack): Add tail and reachable_labels fields.
3919 (reachable_labels): New function.
3920 (resolve_branch): Rework to use new fields in code_stack.
3921 (resolve_code): Call reachable_labels.
3922 (resolve_codes): Allocate and free labels_obstack.
3924 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3927 * decl.c (match_char_spec): Move check for negative CHARACTER
3929 * resolve.c (resolve_charlen): ... here.
3930 (resolve_types): Resolve CHARACTER lengths earlier.
3932 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
3935 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
3937 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3940 * primary.c (gfc_variable_attr): Don't copy string length if it
3942 * resolve.c (resolve_code): Clarify error message.
3945 * decl.c (gfc_match_end): Also check for construct name in END
3946 FORALL and END WERE statements.
3947 * match.c (match_case_eos): Use uppercase for statement name in
3949 (match_elsewhere): Construct name may appear iff construct has a
3952 * trans-types.c: Update copyright years. Reformat long comment
3953 explaining array descriptor format. Remove obsolete mention of
3956 * arith.c (gfc_arith_uplus): Rename to ...
3957 (gfc_arith_identity): ... this.
3958 (gfc_parentheses): New function.
3959 (gfc_uplus): Adapt to renamed function.
3960 * arith.h (gfc_parentheses): Add prototype.
3961 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
3962 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
3963 INTRINSIC_PARENTHESES.
3965 2007-04-12 Tobias Burnus <burnus@net-b.de>
3968 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
3969 attribute in type definitions.
3970 (gfc_match_private): Allow PRIVATE statement only
3971 in specification part of modules.
3972 (gfc_match_public): Ditto for PUBLIC.
3973 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
3974 specificification part of modules.
3976 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3979 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
3980 * intrinsic.h : Add prototype for gfc_resolve_achar.
3981 * iresolve.c (gfc_resolve_achar): New function.
3983 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3986 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
3987 arrays. Make condition for automatic array error explicit.
3988 If a dummy, no error on an INTENT(OUT) derived type.
3990 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3993 * expr.c (find_array_element): Correct arithmetic for rank > 1.
3995 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3998 * check.c (numeric_check): If an expresson has not got a type,
3999 see if it is a symbol for which a default type applies.
4001 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4004 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
4007 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
4010 * symbol.c (gfc_check_function_type): New function.
4011 * gfortran.h : Add prototype for previous.
4012 * parse.c (parse_progunit): Call it after parsing specification
4015 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4018 * trans-expr.c (gfc_conv_function_call): Give a dummy
4019 procedure the correct type if it has alternate returns.
4021 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4024 * decl.c (gfc_match_modproc): Go up to the top of the namespace
4025 tree to find the module namespace for gfc_get_symbol.
4027 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4030 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
4031 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
4032 (gfc_init_types): Define gfc_charlen_int_kind.
4033 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
4034 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
4035 (gfc_build_intrinsic_function_decls): Don't set
4036 gfor_fndecl_string_repeat.
4037 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
4038 so that we don't have to call a library function.
4039 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
4040 checks on the NCOPIES argument, and work with arbitrary size
4043 2007-03-31 Tobias Burnus <burnus@net-b.de>
4045 * intrinsic.c (add_functions): Fix name of dummy argument
4046 for new_line and exit intrinsic.
4048 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
4051 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
4054 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
4056 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
4057 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
4058 gfc_signed_or_unsigned_type.
4059 (gfc_signed_type): Ditto.
4060 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
4061 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
4063 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
4065 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
4066 descend into all branches.
4068 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
4070 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
4071 (find_conv): Compare pointers instead of calling strcmp.
4072 (find_sym): Likewise, but ensure that the compared pointer is in
4073 the global string table.
4075 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
4077 * gfc-internals.texi: Fix output filename. Merge type index into
4078 concept index. Start documentation of gfc_code structure.
4080 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4082 * gfc-internals.texi: New file,
4083 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
4085 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4087 * error.c (show_locus): Remove always-false test.
4089 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4091 * lang.opt: Minor edits to descriptions.
4093 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4096 * fortran/interface.c (check_operator_interface): Implement
4097 the standard checks on user operators extending intrinsic operators.
4098 * fortran/resolve.c (resolve_operator): If the ranks of operators
4099 don't match, don't error out but try the user-defined ones first.
4101 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4104 * expr.c (check_dimension): Fix logic of comparisons.
4106 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
4109 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
4110 int result that is non-zero if the expression is the function
4111 result. Only the characteristics of the result expression
4112 can be used in a procedure interface, so simplify LEN in situ
4113 using its character length.
4117 * trans-expr.c (gfc_conv_function_call): Do not use
4118 gfc_conv_expr_reference for actual pointer function with formal
4119 target because a temporary is created that does not transfer
4120 the reference correctly. Do not indirect formal pointer
4121 functions since it is the function reference that is needed.
4123 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
4125 * gfortran.h: Edit comments on GFC_STD_*.
4127 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
4129 * invoke.texi: Misc. small typo fixes.
4130 (-Wcharacter-truncation): Add.
4131 (-Wnonstd-intrinsics): Correct spelling.
4133 (-fintrinsic-modules-path): Add.
4135 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4138 * arith.c (complex_pow): Rewrite to handle large power.
4139 (gfc_arith_power): Handle large power in the real and integer
4142 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4145 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
4146 larger than twice the width of a HOST_WIDE_INT.
4148 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
4151 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
4152 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
4153 Explicitly extract TREE_TYPEs for source and mold. Use these
4154 to calculate length of source and mold, except for characters,
4155 where the se string_length is used. For mold, the TREE_TYPE is
4156 recalculated using gfc_get_character_type_len so that the
4157 result is correctly cast for character literals and substrings.
4158 Do not use gfc_typenode_for_spec for the final cast.
4160 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
4163 * decl.c (gfc_match_derived_decl): Reliably reject
4164 'doubleprecision' and 'doublecomplex' as type names.
4166 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4169 * trans-expr.c (gfc_trans_init_string_length): Length should
4171 (gfc_conv_function_call): Likewise.
4173 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
4177 * symbo.c : Add gfc_derived_types.
4178 (gfc_free_dt_list): Free derived type list gfc_derived_types.
4179 (gfc_free_namespace): Remove call to gfc_free_dt_list.
4180 (gfc_symbol_done_2): Call gfc_free_dt_list.
4181 * gfortran.h : Declare gfc_derived_types to be external. Remove
4182 derived types field from gfc_namespace.
4183 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
4184 rather than namespace derived_types.
4185 (resolve_fntype): Remove special treatment for module
4186 derived type functions.
4187 * trans-types.c (gfc_get_derived_type): Remove search for like
4188 derived types. Finish by copying back end declaration to like
4189 derived types in the derived type list gfc_derived_types.
4191 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4194 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
4195 (gfc_conv_cst_int_power): Handle integer exponent with care,
4196 since it might be too large for us.
4198 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4201 * invoke.texi: Fix typo.
4203 2007-03-16 Tobias Burnus <burnus@net-b.de>
4205 * trans-decl.c (gfc_generate_function_code): Use all arguments of
4208 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4210 * gfortran.h (gfc_option_t): Add flag_backtrace field.
4211 * lang.opt: Add -fbacktrace option.
4212 * invoke.texi: Document the new option.
4213 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4214 option to the call to set_std.
4215 * options.c (gfc_init_options, gfc_handle_option): Handle the
4218 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
4219 Paul Thomas <pault@gcc.gnu.org>
4222 * decl.c (gfc_match_import): If the parent of the current name-
4223 space is null, try looking for an imported symbol in the parent
4224 of the proc_name interface.
4225 * resolve.c (resolve_fl_variable): Do not check for blocking of
4226 host association by a same symbol, if the symbol is in an
4229 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
4232 * decl.c (match_data_constant): Before going on to try to match
4233 a name, try to match a structure component.
4237 * resolve.c (resolve_actual_arglist): Do not reject a generic
4238 actual argument if it has a same name specific interface.
4241 * trans-array.c (parse_interface): Do not nullify allocatable
4242 components if the symbol has the saved attribute.
4244 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4246 * trans-array.c (gfc_trans_auto_array_allocation): Replace
4247 fold(convert()) by fold_convert().
4248 (gfc_duplicate_allocatable): Likewise.
4249 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
4250 build_int_cst instead of converting an integer_zero_node
4253 2007-03-14 Jakub Jelinek <jakub@redhat.com>
4255 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
4257 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4262 * intrinsics.texi (CHDIR): Fix argument names, note
4263 that STATUS must be a default integer.
4264 (CTIME): Fix argument names, note that RESULT must
4265 be a default integer.
4266 (EXIT): Note that STATUS must be a default integer.
4268 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4271 * intrinsic.texi: General whitespace cleanup, remove
4272 comment about missing intrinsics.
4273 (menu): Add lines for new entries listed below.
4274 (ACOSH): Mention specific function DACOSH, correct
4275 description phrasing.
4276 (ASINH): Mention specific function DASINH, correct
4277 description phrasing.
4278 (ATANH): Mention specific function DATANH, correct
4279 description phrasing.
4280 (COS): Add index entry for CCOS.
4281 (CPU_TIME): Correct "REAL" to "REAL(*)".
4282 (EXP): Add index entry for CEXP.
4283 (INT): Correct argument name to "A".
4287 (MAX): Add index entries for specific variants.
4288 (MCLOCK): New entry.
4289 (MCLOCK8): New entry.
4290 (SECNDS): Adjust to a more standard form.
4291 (SECOND): New entry.
4292 (TIME): Add cross-reference to MCLOCK.
4293 (TIME8): Add cross-reference to MCLOCK8.
4295 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
4298 * parse.c (parse_interface): Use the default types from the
4299 formal namespace if a function or its result do not have a type
4300 after parsing the specification statements.
4302 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4304 * intrinsic.texi: (ICHAR) Improve internal I/O note.
4305 (ACHAR): Reference it.
4306 (CHAR): Reference it.
4307 (IACHAR): Reference it.
4309 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4311 * intrinsic.texi: (LINK) Document function form.
4317 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4319 * intrinsic.texi: minor typo fixes, removed prologue.
4320 (FSEEK): moved to correct place in alphabetical order.
4322 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4325 * check.c (gfc_check_alarm_sub): Added check for default integer
4326 kind of status argument.
4327 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
4329 * intrinsic.texi (ALARM): Extended documentation.
4331 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4333 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
4334 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
4335 * intrinsic.c (add_subroutines): Adjusted dummy argument names
4336 of GERROR and TTYNAM.
4338 2007-07-08 Tobias Burnus <burnus@net-b.de>
4340 * module.c (gfc_match_use): Support renaming of operators
4342 * gfortran.texi (Fortran 2003 Status): Document support of
4343 renaming of operators.
4345 2007-07-08 Tobias Burnus <burnus@net-b.de>
4348 * module.c (read_module): Always import module name as symbol.
4349 (gfc_match_use): Disallow module name in the only clause of
4352 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
4355 * expr.c (find_array_section): Correct arithmetic for section
4358 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
4360 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
4362 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
4364 PR documentation/30950
4365 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
4366 (FREE): Fix call syntax.
4368 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
4370 * intrinsic.texi: Limit column widths to a total of .85.
4372 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4374 * gfortran.texi (GFortran and G77): Rewrite completely.
4376 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4378 * match.c (gfc_match_name): Expanded comment.
4380 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4382 * gfortran.texi (Old-style kind specifications): Document
4383 special handling of old-style kind specifiers for COMPLEX.
4384 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
4385 assumptions for COMPLEX in comment.
4387 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4390 * gfortranspec.c (lang_specific_driver): Update program
4391 name and copyright date.
4393 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
4396 * check.c (dim_rank_check): The shape of subsections of
4397 assumed-size arrays is known.
4399 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
4400 Tobias Burnus <burnus@net-b.de>
4403 * decl.c (gfc_match_entry): Remove erroneous entry result check.
4405 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4407 * Make-lang.in: Add install-pdf target as copied from
4408 automake v1.10 rules.
4410 2007-03-01 Tobias Burnus <burnus@net-b.de>
4413 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
4415 2007-02-28 Tobias Burnus <burnus@net-b.de>
4416 Paul Thomas <pault@gcc.gnu.org>
4420 * resolve.c (resolve_actual_arglist): Allow by-value
4421 arguments and non-default-kind for %VAL().
4422 * trans-expr.c (conv_arglist_function): Allow
4423 non-default-kind for %VAL().
4425 2007-02-28 Tobias Burnus <burnus@net-b.de>
4428 * primary.c (next_string_char): Correct reading a character
4429 after the delimiter.
4430 (match_string_constant): Print warning message only once.
4432 2007-02-27 Richard Guenther <rguenther@suse.de>
4434 * trans-array.c (structure_alloc_comps): Use correct type
4435 for null pointer constant.
4437 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
4439 * gfortran.texi: Standardize title page, remove version number
4440 from copyright page.
4442 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
4443 Paul Thomas <pault@gcc.gnu.org>
4446 * trans-intrinsic.c (gfc_conv_intrinsic_size):
4447 If dim is an optional argument, check for its
4448 presence and call size0 or size1, respectively.
4450 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
4453 * resolve.c (has_default_initializer): New function.
4454 (resolve_fl_variable): Call has_default_initializer to determine if
4455 the derived type has a default initializer to its ultimate
4459 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4461 * options.c (set_default_std_flags): New function to consolidate
4463 (gfc_init_options): Use new function.
4464 (gfc_handle_option): Use new function.
4466 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
4468 * gfortran.texi (Old-style kind specifications): Document
4469 special handling of old-style kind specifiers for COMPLEX.
4470 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
4471 assumptions in comment.
4473 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
4475 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
4477 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
4480 * match.c (gfc_match_iterator): Remove conflict between
4481 loop variable and pointer.
4483 2007-02-20 Tobias Burnus <burnus@net-b.de>
4486 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
4487 attribute for host-associated variables.
4488 * gfortran.h (symbol_attribute): Save namespace
4489 where VOLATILE has been set.
4490 * trans-decl.c (gfc_finish_var_decl): Move variable
4491 declaration to the top.
4493 2007-02-20 Tobias Burnus <burnus@net-b.de>
4496 * resolve.c (resolve_symbol): Add character dummy VALUE check.
4498 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
4501 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
4502 argument to default integer.
4503 (gfc_resolve_minloc): Likewise.
4505 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4508 * options.c (gfc_init_options): Relax warning level for obsolescent.
4509 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
4510 (gfc_match_if): Same.
4512 2007-02-18 Roger Sayle <roger@eyesopen.com>
4514 * trans-array.c (gfc_build_constant_array_constructor): When the
4515 shape of the constructor is known, use that to construct the
4517 (gfc_trans_constant_array_constructor): Initialize the "info"
4518 information for all of the dimensions of the array constructor.
4519 (constant_array_constructor_loop_size): New function.
4520 (gfc_trans_array_constructor): Use it to determine whether a
4521 loop is suitable for "constant array constructor" optimization.
4523 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
4524 instead of build2, to avoid conditions like "(a != b) != 0".
4526 2007-02-18 Roger Sayle <roger@eyesopen.com>
4527 Paul Thomas <pault@gcc.gnu.org>
4530 * match.c (match_forall_iterator): Use gfc_match_expr instead
4531 of gfc_match_variable to match the iterator variable. Return
4532 MATCH_NO if not a variable. Remove the reset of the symbol's
4535 2007-02-16 Tobias Burnus <burnus@net-b.de>
4538 * trans-decl.c (gfc_generate_function_code): Do not initialize
4539 pointers to derived components.
4541 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
4542 Brooks Moses <brooks.moses@codesourcery.com>
4543 Lee Millward <lee.millward@codesourcery.com>
4545 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
4546 (gfc_conv_string_tmp): Likewise.
4547 (gfc_conv_concat_op): Likewise.
4548 (gfc_build_compare_string): Likewise.
4549 (gfc_conv_function_call): Use build_call_list instead of build3.
4551 * trans-array.c (gfc_trans_allocate_array_storage): Use
4553 (gfc_grow_array): Likewise.
4554 (gfc_trans_array_ctor_element): Likewise.
4555 (gfc_trans_array_constructor_value): Likewise.
4556 (gfc_array_allocate): Likewise.
4557 (gfc_array_deallocate): Likewise.
4558 (gfc_trans_auto_array_allocation): Likewise.
4559 (gfc_trans_dummy_array_bias): Likewise.
4560 (gfc_conv_array_parameter): Likewise.
4561 (gfc_trans_dealloc_allocated): Likewise.
4562 (gfc_duplicate_allocatable): Likewise.
4564 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
4565 (gfc_trans_omp_flush): Likewise.
4567 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
4568 (gfc_trans_pause): Likewise.
4569 (gfc_trans_stop): Likewise.
4570 (gfc_trans_character_select): Likewise.
4571 (gfc_do_allocate): Likewise.
4572 (gfc_trans_assign_need_temp): Likewise.
4573 (gfc_trans_pointer_assign_need_temp): Likewise.
4574 (gfc_trans_forall_1): Likewise.
4575 (gfc_trans_where_2): Likewise.
4576 (gfc_trans_allocate): Likewise.
4577 (gfc_trans_deallocate): Likewise.
4579 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
4581 * trans-io.c (gfc_trans_open): Use build_call_expr.
4582 (gfc_trans_close): Likewise.
4583 (build_filepos): Likewise.
4584 (gfc_trans_inquire): Likewise.
4585 (NML_FIRST_ARG): Delete.
4586 (NML_ADD_ARG): Delete.
4587 (transfer_namelist_element): Use build_call_expr.
4588 (build_dt): Likewise.
4589 (gfc_trans_dt_end): Likewise.
4590 (transfer_expr): Likewise.
4591 (transfer_array-desc): Likewise.
4593 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
4594 (gfc_generate_constructors): Likewise.
4596 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
4597 (gfc_conv_intrinsic_fdate): Likewise.
4598 (gfc_conv_intrinsic_ttynam): Likewise.
4599 (gfc_conv_intrinsic_array_transfer): Likewise.
4600 (gfc_conv_associated): Likewise.
4601 (gfc_conv_intrinsic_si_kind): Likewise.
4602 (gfc_conv_intrinsic_trim): Likewise.
4603 (gfc_conv_intrinsic_repeat: Likewise.
4604 (gfc_conv_intrinsic_iargc): Likewise.
4606 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4609 * scanner.c (gfc_next_char_literal): Add check for end of file after
4610 call to advance_line.
4612 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4615 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
4618 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4620 * misc.c (gfc_typename): Fix potential buffer overflow.
4622 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
4625 * module.c (read_module): Set pointer_info to referenced if the
4626 symbol has no namespace.
4628 2007-02-12 Nick Clifton <nickc@redhat.com>
4630 * lang.opt: Add Warning attribute to warning options.
4632 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4634 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4635 (SLEEP): Added section and documentation.
4637 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4640 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4641 (variable_decl): Likewise. Rewrap comment.
4642 (match_attr_spec): Remove ENUM specific code.
4643 (gfc_match_enum): Fix typo in error message.
4644 (enumerator_decl): New function.
4645 (gfc_match_enumerator_def): Use enumerator_decl instead of
4646 variable_decl. Adapt code accordingly.
4648 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4651 * module.c (find_symtree_for_symbol): New function to return
4652 a symtree that is not a "unique symtree" given a symbol.
4653 (read_module): Do not automatically set pointer_info to
4654 referenced because this inhibits the generation of a unique
4655 symtree. Recycle the existing symtree if possible by calling
4656 find_symtree_for_symbol.
4659 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4660 constructor initializer.
4662 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4664 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4665 and __emutls_register_common.
4666 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4667 * trans-common.c (build_common_decl): Don't check have_tls.
4668 * trans-decl.c (gfc_finish_var_decl): Likewise.
4669 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4670 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4672 2007-02-09 Tobias Burnus <burnus@net-b.de>
4675 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4676 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4678 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4681 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4682 function argument. Always generate code for negative extent.
4684 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4685 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4686 of gfc_trans_create_temp_array.
4687 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4688 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4690 2007-02-08 Roger Sayle <roger@eyesopen.com>
4692 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4693 mask expression is a compile-time constant (".true." or ".false.").
4695 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4698 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4699 arguments only once. Generate check that NCOPIES argument is not
4702 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4705 * fortran/invoke.texi: Update documentation.
4706 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4709 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4711 * trans-array.c: Fix a comment typo.
4713 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4716 * array.c (match_array_element_spec): If the length of an array is
4717 negative, adjust the upper limit to make it zero length.
4720 * resolve.c (pure_function, resolve_function): Initialize name to
4721 null to clear up build warnings.
4722 (resolve_fl_variable): Look at components explicitly to check for
4723 default initializer, rather than using gfc_default_initializer.
4725 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4728 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4730 2007-02-02 Roger Sayle <roger@eyesopen.com>
4732 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4733 NON_LVALUE_EXPR nodes and useless type conversions.
4735 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4739 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4740 from function and make sure that substring lengths are
4742 (is_aliased_array): Remove static attribute.
4743 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4745 * trans-io.c (set_internal_unit): Add the post block to the
4746 arguments of the function. Use is_aliased_array to check if
4747 temporary is needed; if so call gfc_conv_aliased_arg.
4748 (build_dt): Pass the post block to set_internal_unit and
4749 add to the block after all io activiy is done.
4751 2007-02-01 Roger Sayle <roger@eyesopen.com>
4753 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4754 a temporary array to pass a constant non-character array constructor.
4755 Generalize the descriptor generation code to handle scalarizer
4756 "info" without an array reference.
4758 2007-02-01 Roger Sayle <roger@eyesopen.com>
4760 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4761 dependency checking for array constructors.
4763 2007-02-01 Roger Sayle <roger@eyesopen.com>
4765 * trans-stmt.c (compute_overall_iter_number): Document function
4766 arguments. Generalize "unconditional forall nest with constant
4767 bounds" optimization to eliminate unconditional inner loops with
4770 2007-01-31 Tobias Burnus <burnus@net-b.de>
4773 * interface.c (compare_actual_formal): Check conformance between
4774 actual and VOLATILE dummy arguments.
4775 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4776 multiple times in different scopes.
4777 * decl.c (gfc_match_volatile): Search symbol in host association.
4779 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4781 * simplify.c, trans-array.c: Fix comment typos.
4783 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4785 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4786 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4788 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4791 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4793 * trans-decl.c (create_function_arglist): Change assert.
4795 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4798 * module.c (read_module): If a symbol is excluded by an ONLY
4799 clause, check to see if there is a symtree already loaded. If
4800 so, attach the symtree to the pointer_info.
4802 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4805 * gfortran.h: Remove gfc_simplify_init_1.
4806 * arith.h: Remove third argument from gfc_compare_string.
4807 * arith.c (gfc_compare_expression): Remove third argument
4808 from call to gfc_compare_string.
4809 (gfc_compare_string): Remove third argument xcoll_table.
4810 Remove use of xcoll_table.
4811 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4812 * simplify.c (ascii_table): Remove.
4813 (xascii_table): Likewise.
4814 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4815 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4816 (gfc_simplify_char): ICE if extract_int fails. Error if
4817 value < 0 or value > 255.
4818 (gfc_simplify_iachar): Remove use of xascii_table.
4819 Char values outside of 0..255 are an ICE.
4820 (gfc_simplify_lge): Remove use of xascii_table.
4821 (gfc_simplify_lgt): Likewise.
4822 (gfc_simplify_lle): Likewise.
4823 (gfc_simplify_llt): Likewise.
4824 (invert_table): Remove.
4825 (gfc_simplify_init_1): Remove.
4827 2007-01-27 Roger Sayle <roger@eyesopen.com>
4829 * trans-stmt.c (forall_info): Replace the next_nest and outer
4830 fields that previously implemented a doubly-linked list with a
4831 single prev_nest field (singly-linked list).
4832 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4833 now denotes the innermost FORALL in the loop nest.
4834 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4835 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4836 nested_forall_info linked list. Free the current "info" when done.
4838 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4841 * trans-expr.c (gfc_conv_operator_assign): New function.
4842 * trans.h : Add prototype for gfc_conv_operator_assign.
4843 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4844 a potential operator assignment subroutine. If it is non-NULL
4845 call gfc_conv_operator_assign instead of the first assignment.
4846 ( gfc_trans_where_2): In the case of an operator assignment,
4847 extract the argument expressions from the code for the
4848 subroutine call and pass the symbol to gfc_trans_where_assign.
4849 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4850 gfc_resolve_forall_body): Resolve the subroutine call for
4851 operator assignments.
4853 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4854 Steven G. Kargl <kargl@gcc.gnu.org>
4857 * fortran/io.c (next_char): Deal with backslash escaped characters.
4858 Issue warnings in non -std=gnu cases.
4859 * fortran/primary.c (next_string_char): Issue warnings in non
4861 2007-01-26 Tobias Burnus <burnus@net-b.de>
4863 * lang-specs.h: Add support for .f03 and .F03 extensions.
4864 * gfortran.texi: Document .f03 extension.
4865 * options.c (form_from_filename): Recognize .f03.
4867 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4870 * lang.opt (Wall): Remove RejectNegative.
4871 * options.c (gfc_handle_option): Wall can be disabled.
4872 (set_Wall): Add a parameter for disabling Wall.
4874 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4877 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
4879 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
4882 * match.c (gfc_match_namelist): Add check for assumed size character
4883 in namelist and provide error if found.
4885 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
4887 * intrinsic.texi (ACHAR): Added cross-references.
4888 (CHAR): Put cross-references in alphabetical order.
4889 (IACHAR): Added cross-references.
4890 (ICHAR): Added cross-references.
4892 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
4894 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
4895 (MAXVAL): Corrected description of result characteristics.
4897 (UMASK): Added documentation.
4899 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
4901 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
4902 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
4903 in the massive whitespace patch.
4905 2007-01-20 Roger Sayle <roger@eyesopen.com>
4907 * module.c (mio_array_ref): The dimen_type fields of an array ref
4908 are an enumerated type and can't be read/written directly with a
4909 call to mio_integer. Instead loop over and cast each element.
4911 2007-01-20 Roger Sayle <roger@eyesopen.com>
4913 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
4914 i.e. that the ARRAY_REF doesn't mention components.
4915 * trans-array.c (gfc_constant_array_constructor_p): Export external
4916 function renamed from constant_array_constructor_p.
4917 (gfc_build_constant_array_constructor): Export.
4918 (gfc_trans_array_constructor): Update call to the renamed function
4919 constant_array_constructor_p.
4920 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
4921 (gfc_build_constant_array_constructor): Likewise.
4922 * trans-expr.c (gfc_build_memcpy_call): New helper function split
4923 out from gfc_trans_array_copy.
4924 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
4925 (gfc_trans_array_constructor_copy): New function to optimize
4926 assigning an entire array from a constant array constructor.
4927 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
4930 2007-01-20 Roger Sayle <roger@eyesopen.com>
4932 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
4933 implementation for the SIGN intrinsic with integral operands.
4934 (gfc_conv_intrinsic_minmax): Fix whitespace.
4936 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4938 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
4939 * lang.opt: Add -fallow-leading-underscore.
4940 * match.c (gfc_match_name): Allow leading underscore in symbol
4941 name if -fallow-leading-underscore is used.
4942 * symbol.c (gfc_get_default_type): Add special case for symbol
4943 names beginning with an underscore.
4944 * trans-decl.c (gfc_get_extern_function_decl,
4945 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
4946 library symbols selected_int_kind, selected_real_kind and
4948 * options.c (gfc_init_options, gfc_handle_option): Handle the
4949 new -fallow-leading-underscore option.
4951 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4954 * options.c (gfc_handle_module_path_options): Path used in -J
4955 option is now added to the module search path.
4957 2007-01-20 Richard Guenther <rguenther@suse.de>
4960 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
4961 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
4962 sincos builtins if the target has sincos.
4964 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4966 * intrinsic.texi (MATMUL): Corrected a typo.
4967 (MAX): Separated @var arguments.
4968 (MIN): Separated @var arguments.
4970 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4972 * intrinsic.texi: general whitespace cleanup.
4973 (menu): Added TIME8, removed UNMASK.
4974 (AINT): Clarified argument requirement.
4975 (ANINT): Clarified argument requirement.
4976 (CEILING): Clarified argument requirement.
4977 (CHAR): Clarified argument requirement.
4978 (CMPLX): Clarified argument requirement.
4979 (DCMPLX): Clarified argument requirement.
4980 (FGET): Line rewrapping.
4981 (FLOOR): Clarified argument requirement.
4982 (GMTIME): Added documentation.
4983 (IAND): Added cross-reference.
4984 (IBCLR): Added cross-reference.
4985 (IBSET): Added cross-reference.
4986 (IEOR): Added cross-reference.
4987 (INT): Collapsed examples, clarified argument requirement.
4988 (IOR): Added cross-references.
4989 (LEN_TRIM): Corrected result kind.
4990 (LINK): Added cross-reference.
4991 (LLT): Removed "documentation pending".
4992 (LOGICAL): Added documentation.
4993 (LSHIFT): Added documentation.
4994 (LTIME): Added documentation.
4995 (MATMUL): Added documentation.
4996 (MAX): Added documentation.
4997 (MAXLOC): Added documentation.
4998 (MAXVAL): Added documentation.
4999 (MERGE): Added documentation.
5000 (MIN): Added documentation.
5001 (MINLOC): Added documentation.
5002 (MINVAL): Added documentation.
5003 (MVBITS): Moved to correct place, added documentation.
5004 (NOT): Added documentation.
5005 (PERROR): Added documentation.
5006 (RAN): Moved to correct place, added documentation.
5007 (REAL): Clarified argument requirement.
5008 (RENAME): Added documentation.
5009 (RSHIFT): Clarified argument requirement.
5010 (SIGN): Corrected table specification.
5011 (SYMLNK): Added documentation.
5012 (SYSTEM): Added documentation.
5013 (TIME): Added documentation.
5014 (TIME8): Added section and documentation.
5015 (UNMASK): Removed erroneous section.
5017 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
5019 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
5021 2007-01-18 Roger Sayle <roger@eyesopen.com>
5023 * trans-expr.c (copyable_array_p): Consider user derived types without
5024 allocatable components to be copyable.
5026 2007-01-18 Roger Sayle <roger@eyesopen.com>
5028 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
5029 the number of interations in unconditional FORALL nests with constant
5032 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5033 Tobias Burnus <burnus@net-b.de>
5036 * gfortran.h (gfc_option_t): Add flag_dump_core.
5037 * lang.opt: Add -fdump-core option.
5038 * invoke.texi: Document the new options.
5039 * trans-decl.c (gfc_build_builtin_function_decls): Add new
5040 options to the call to set_std.
5041 * options.c (gfc_init_options, gfc_handle_option): Set the
5044 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
5047 * module.c (load_generic_interfaces): Make the marking of the
5048 symbol as ambiguous conditional on the module names being
5050 (write_generic): Ensure that the generic interface has a
5051 non-NULL module field.
5053 2007-01-16 Roger Sayle <roger@eyesopen.com>
5056 * trans-stmt.c (forall_info): Remove pmask field.
5057 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
5058 NVAR covers all the interation variables in the current forall_info.
5059 Add an extra OUTER parameter, which specified the loop header in
5060 which to place mask index initializations.
5061 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
5062 Change the semantics of MASK_FLAG to only control the mask in the
5064 (compute_overall_iter_number): Optimize the trivial case of a
5065 top-level loop having a constant number of iterations. Update
5066 call to gfc_trans_nested_forall_loop. Calculate the number of
5067 times the inner loop will be executed, not to size of the
5069 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
5070 sizeof(type) == 1. Tidy up.
5071 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
5072 to gfc_trans_nested_forall_loop.
5073 (gfc_trans_pointer_assign_need_temp): Likewise.
5074 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
5075 LENVAR local variables. Split mask allocation into a separate
5076 hunk/pass from mask population. Use allocate_temp_for_forall_nest
5077 to allocate the FORALL mask with the correct size. Update calls
5078 to gfc_trans_nested_forall_loop.
5079 (gfc_evaluate_where_mask): Update call to
5080 gfc_trans_nested_forall_loop.
5081 (gfc_trans_where_2): Likewise.
5083 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
5086 * trans-stmt.c (gfc_trans_call): If it does not have one, get
5087 a backend_decl for an alternate return.
5090 * resolve.c (pure_function): Statement functions are pure. Note
5091 that this will have to recurse to comply fully with F95.
5094 * resolve.c (resolve_function): Only a reference to the final
5095 dimension of an assumed size array is an error in an inquiry
5099 * resolve.c (resolve_function): Make sure that the function
5100 expression has a type.
5102 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
5105 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
5106 symbols must not have the module name prepended.
5108 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
5111 * iresolve.c (gfc_resolve_maxloc): If the rank
5112 of the return array is nonzero and we process an
5113 integer array smaller than default kind, coerce
5114 the array to default integer.
5115 * iresolve.c (gfc_resolve_minloc): Likewise.
5117 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
5119 * simplify.c: Update copyright to 2007.
5122 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5125 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
5128 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5130 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
5131 (gfc_simplify_ibset): Same.
5133 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5137 * simplify.c (convert_mpz_to_unsigned): New function.
5138 (convert_mpz_to_signed): New function, largely based on
5140 (twos_complement): Removed.
5141 (gfc_simplify_ibclr): Add conversions to and from an
5142 unsigned representation before bit-twiddling.
5143 (gfc_simplify_ibset): Same.
5144 (gfc_simplify_ishftc): Add checks for overly large
5145 constant arguments, only check the third argument if
5146 it's present, carry over high bits into the result as
5147 appropriate, and perform the final conversion back to
5148 a signed representation using the correct sign bit.
5149 (gfc_simplify_not): Removed unnecessary masking.
5151 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
5154 * resolve.c (resolve_code): Use the code->expr character length
5155 directly to set length of llen.
5157 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5160 * lang.opt: Add Wcharacter_truncation option.
5161 * options.c (gfc_init_options): Initialize
5162 gfc_option.warn_character_truncation to zero.
5163 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
5165 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
5167 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
5168 iresolve.c, match.c: Update Copyright years. Whitespace.
5170 2007-01-08 Richard Guenther <rguenther@suse.de>
5172 * trans-io.c (transfer_array_desc): Use build_int_cst instead
5175 2007-01-08 Roger Sayle <roger@eyesopen.com>
5177 * trans-array.c (constant_array_constructor_p): New function to
5178 determine whether an array constructor consists only of constant
5179 elements, and if so return it's size.
5180 (gfc_build_constant_array_constructor): Construct a statically
5181 initialized gfortran array for a given EXPR_ARRAY.
5182 (gfc_trans_constant_array_constructor): Efficiently scalarize
5183 a constant array constructor.
5184 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
5185 Special case scalarization of constant array constructors, all of
5186 whose elements are specified, using constant_array_constructor_p
5187 and gfc_trans_constant_array_constructor.
5188 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
5189 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
5191 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
5193 gfortran.texi: Fix typos.
5195 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
5197 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
5198 convert.c: Update Copyright dates. Fix whitespace.
5200 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5202 * data.c (gfc_assign_data_value): Fix whitespace.
5204 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5206 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
5207 Commentary typo fix.
5209 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5212 * match.c (gfc_match_name): Print diagnostics for invalid
5215 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5217 * array.c: Fix whitespace in comment table.
5219 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5221 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
5223 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5225 * arith.c: Update copyright years. Whitespace.
5227 2007-01-05 Roger Sayle <roger@eyesopen.com>
5229 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
5230 array assignments split out from gfc_trans_assignment.
5231 (gfc_trans_array_copy): New function to implement array to array
5232 copies via calls to __builtin_memcpy.
5233 (copyable_array_p): New helper function to identify an array of
5234 simple/POD types, that may be copied/assigned using memcpy.
5235 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
5236 whole array assignments considered suitable by copyable_array_p.
5237 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
5239 2007-01-05 Roger Sayle <roger@eyesopen.com>
5241 * trans-array.c (gfc_trans_array_constructor_value): Make the
5242 static const "data" array as TREE_READONLY.
5243 * trans-stmt.c (gfc_trans_character_select): Likewise.
5245 2007-01-05 Roger Sayle <roger@eyesopen.com>
5247 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
5248 stride is one, to avoid fold_build2 introducing a useless
5249 NON_LVALUE_EXPR node.
5251 2007-01-05 Tobias Burnus <burnus@net-b.de>
5253 * symbol.c (check_conflict): Fix error message.
5255 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
5258 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
5259 functions to signal that a DATA statement is being matched.
5260 (gfc_match_data): Call gfc_set_in_match_data on entry and on
5262 * gfortran.h : Add prototypes for above.
5263 * expr.c (check_init_expr): Avoid check on parameter or
5264 variable if gfc_in_match_data is true.
5265 (gfc_match_init_expr): Do not call error on non-reduction of
5266 expression if gfc_in_match_data is true.
5270 * decl.c (gfc_set_constant_character_len): Add boolean arg to
5271 flag array constructor resolution. Warn if string is being
5272 truncated. Standard dependent error if string is padded. Set
5273 new arg to false for all three calls to
5274 gfc_set_constant_character_len.
5275 * match.h : Add boolean arg to prototype for
5276 gfc_set_constant_character_len.
5277 * gfortran.h : Add warn_character_truncation to gfc_options.
5278 * options.c (set_Wall): Set warn_character_truncation if -Wall
5280 * resolve.c (resolve_code): Warn if rhs string in character
5281 assignment has to be truncated.
5282 * array.c (gfc_resolve_character_array_constructor): Set new
5283 argument to true for call to gfc_set_constant_character_len.
5285 2007-01-05 Tobias Burnus <burnus@net-b.de>
5288 * interface.c (compare_parameter_intent): New function.
5289 (check_intents): Support pointer intents.
5290 * symbol.c (check_conflict): Support pointer intents,
5291 better conflict_std message.
5292 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
5293 Support pointer intents.
5294 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
5295 Support pointer intents.
5297 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5300 * check.c (gfc_check_kill_sub): Add checks for non-scalar
5303 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5305 * intrinsic.texi: Minor cleanup, reflowing overlong
5306 paragraphs, and correcting whitespace.
5308 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5310 * intrinsic.texi (LBOUND): Add documentation.
5311 (LGE): Add documentation.
5312 (LGT): Add documentation.
5313 (LINK): Add documentation.
5314 (LLE): Add documentation.
5315 (LLT): Add documentation.
5316 (LNBLNK): Add documentation.
5317 (UBOUND): Add documentation.
5318 (UNLINK): Add documentation.
5320 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5322 * intrinsic.texi (IAND): Clarify argument specifications.
5323 (IBCLR): Add documentation.
5324 (IBITS): Add documentation.
5325 (IBSET): Add documentation.
5326 (IEOR): Add documentation.
5327 (IERRNO): Add documentation.
5328 (INDEX): Add documentation.
5329 (IOR): Add documentation.
5330 (ISHFT): Add documentation.
5331 (ISHFTC): Add documentation.
5332 (KILL): Add documentation.
5333 (LEN_TRIM): Add documentation.
5335 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5338 * interface.c (compare_actual_formal): check for
5339 alternate returns when iterating over non-present
5342 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5344 * invoke.texi: Update manpage copyright to include 2007.
5346 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5348 * gfortran.texi: Update copyright to include 2007.
5349 * intrinsic.texi: Update copyright to include 2007.
5350 * invoke.texi: Update copyright to include 2007.
5352 2007-01-02 Tobias Burnus <burnus@net-b.de>
5353 Jakub Jelinek <jakub@redhat.com>
5356 * scanner.c (open_included_file): Revert patch.
5357 (gfc_open_included_file): Support absolute pathnames.
5358 (gfc_open_intrinsic_module): Support absolute pathnames.
5360 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5362 * gfortran.texi (GNU Fortran and GCC): Rewrite
5364 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5366 * gfortran.texi (Introduction): Lower "Part I:
5367 Introduction" to a chapter, renumber Parts II and III to
5369 * intrinsic.texi (Introduction): Rename to "Introduction
5370 to Intrinsics" to avoid conflict with the new chapter.
5372 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5374 * intrinsic.texi (Introduction): Rewrite first paragraph.
5376 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5378 * invoke.texi (OpenMP): Added index entry.
5379 * gfortran.texi (title page): Removed erroneous '*'.
5381 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5383 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
5385 (Extensions): Miscellaneous minor rewriting and copyediting.
5386 (BOZ-literal constants): Renamed from Hexadecimal constants.
5387 (Hollerith constants support): Added explanation and
5388 suggestions for standard-conforming modern equivalents.
5390 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5392 * intrinsic.texi: Improvements to index entries; change
5393 @findex entries to @cindex entries.
5394 * invoke.texi: Standardize and improve index entries.
5395 * gfortran.texi: Fix @code in one index entry.
5397 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5399 * invoke.texi: Change @code-type macros to appropriate
5400 variants (@command, @option, etc.)
5401 * gfortran.texi: Same.
5403 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5405 * intrinsic.texi: Various minor cleanups.
5407 2007-01-02 Steven G. Kargl <kargls@comcast.net>
5409 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
5412 2007-01-02 Tobias Burnus <burnus@net-b.de>
5415 * scanner.c (open_included_file): Support full-path filenames.
5417 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
5420 * interface.c (check_sym_interfaces): Remove call to
5421 resolve_global_procedure.
5422 gfortran.h : Remove prototype for resolve_global_procedure.
5423 resolve.c (resolve_global_procedure): Add static attribute
5424 to function declaration.
5426 2007-01-01 Steven G. Kargl <kargls@comcast.net>
5428 * ChangeLog: Copy to ...
5429 * ChangeLog-2006: here.
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