1 2007-12-05 Tobias Burnus <burnus@net-b.de>
4 * arith.h (gfc_compare_expr): Add operator argument, needed
6 * arith.c (gfc_arith_init_1): Use mpfr_min instead of mpfr_cmp/set
8 (compare_real): New function, as mpfr_cmp but takes NaN into account.
9 (gfc_compare_expr): Use compare_real.
10 (compare_complex): Take NaN into account.
11 (gfc_arith_eq,gfc_arith_ne,gfc_arith_gt,gfc_arith_ge,gfc_arith_lt,
12 gfc_arith_le): Pass operator to gfc_compare_expr.
13 * resolve.c (compare_cases,resolve_select): Pass operator
15 * simplify.c (simplify_min_max): Take NaN into account.
17 2007-12-04 Tobias Burnus <burnus@net-b.de>
20 * module.c (mio_gmp_real): Properly write NaN and Infinity.
22 2007-12-02 Tobias Burnus <burnus@net-b.de>
25 * symbol.c (generate_isocbinding_symbol): Fix setting string length.
27 2007-11-30 Tobias Burnus <burnus@net-b.de>
30 * match.h: Add bool allow_binding_name to gfc_match_bind_c.
31 * decl.c (match_attr_spec,gfc_match_bind_c_stmt,gfc_match_entry):
33 (gfc_match_bind_c): Add allow_binding_name argument, reject
34 binding name for dummy arguments.
35 (gfc_match_suffix,gfc_match_subroutine): Make use of
38 2007-11-30 Tobias Burnus <burnus@net-b.de>
41 * symbol.c (generate_isocbinding_symbol): Set string length.
42 * dump-parse-tree.c (gfc_show_attr): Show BIND(C) attribute.
43 * misc.c (gfc_basic_typename): Handle BT_VOID.
45 2007-11-29 Steven G. Kargl <kargls@comcast.net>
48 * fortran/arith.c (gfc_check_real_range): Set intermediate values
49 to +-Inf and 0 when -fno-range-check is in effect.
50 * fortran/invoke.texi: Improve -fno-range-check description.
53 * fortran/invoke.texi: Document the C escaped characters activated
56 2007-11-29 Tobias Burnus <burnus@net-b.de>
59 * trans-decl.c (generate_dependency_declarations): Check
60 for NULL pointers before accessing the string length.
62 2007-11-29 Tobias Burnus <burnus@net-b.de>
65 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Add comment.
66 (gfc_intrinsic_sub_interface): Copy elemental state if needed.
67 * iresolve.c (gfc_resolve_mvbits): Mark procedure as elemental.
69 2007-11-28 Jakub Jelinek <jakub@redhat.com>
71 * trans-expr.c (gfc_trans_string_copy): Convert both dest and
75 * trans-openmp.c (gfc_omp_privatize_by_reference): For REFERENCE_TYPE
76 pass by reference only PARM_DECLs or non-artificial decls.
78 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
81 * decl.c (match_data_constant): Use gfc_match_init_expr to match the
82 array spec and set the initializer expression.
84 2007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
87 * match.c (gfc_match_common): Add additional check for BLOCK DATA.
89 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
92 *resolve.c (resolve_ordinary_assign): Use find_sym_in_expr to
93 test if a temporary should be written for a vector subscript
97 * restore.c (pure_stmt_function): Add prototype and new
98 function. Calls impure_stmt_fcn.
99 (pure_function): Call it.
100 (impure_stmt_fcn): New function.
102 * expr.c (gfc_traverse_expr): Call *func for all expression
103 types, not just variables. Add traversal of character lengths,
104 iterators and component character lengths and arrayspecs.
105 (expr_set_symbols_referenced): Return false if not a variable.
106 * trans-stmt.c (forall_replace, forall_restore): Ditto.
107 * resolve.c (forall_index): Ditto.
108 (sym_in_expr): New function.
109 (find_sym_in_expr): Rewrite to traverse expression calling
111 *trans-decl.c (expr_decls): New function.
112 (generate_expr_decls): Rewrite to traverse expression calling
114 *match.c (check_stmt_fcn): New function.
115 (recursive_stmt_fcn): Rewrite to traverse expression calling
118 2007-11-27 Paul Thomas <pault@gcc.gnu.org>
121 *interface.c (compare_actual_formal): Exclude assumed size
122 arrays from the possibility of scalar to array mapping.
123 * decl.c (get_proc_name): Fix whitespace problem.
126 * gfortran.h : Add 'use_rename' bit to symbol_attribute.
127 * module.c : Add 'renamed' field to pointer_info.u.rsym.
128 (load_generic_interfaces): Add 'renamed' that is set after the
129 number_use_names is called. This is used to set the attribute
130 use_rename, which, in its turn identifies those symbols that
131 have not been renamed.
132 (load_needed): If pointer_info.u.rsym->renamed is set, then
133 set the use_rename attribute of the symbol.
134 (read_module): Correct an erroneous use of use_flag. Use the
135 renamed flag and the use_rename attribute to determine which
136 symbols are not renamed.
138 2007-11-26 Steven G. Kargl <kargls@comcast.net>
141 * options.c: Change default behavior of backslash processing.
142 * invoke.texi: Update documentation.
144 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
147 * decl.c (add_init_expr_to_sym): Remove error message.
148 * resolve.c (check_data_variable): Add new check for a data variable
149 that has an array spec, but no ref and issue an error.
150 * match.c (gfc_match_common): Remove error message.
152 2007-11-25 Tobias Burnus <burnus@net-b.de>
155 * trans-types.c (gfc_return_by_reference,
156 gfc_get_function_type): Do not return result of
157 character-returning bind(C) functions as argument.
158 * trans-expr.c (gfc_conv_function_call): Ditto.
160 2007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
163 * gfortran.texi: Document default forms assumed for various file
166 2007-11-25 Paul Thomas <pault@gcc.gnu.org>
169 * decl.c (get_proc_name): If ENTRY statement occurs before type
170 specification, set the symbol untyped and ensure that it is in
171 the procedure namespace.
173 2007-11-24 Paul Thomas <pault@gcc.gnu.org>
176 * module.c (find_symtree_for_symbol): Move to new location.
177 (find_symbol): New function.
178 (load_generic_interfaces): Rework completely so that symtrees
179 have the local name and symbols have the use name. Renamed
180 generic interfaces exclude the use of the interface without an
181 ONLY clause (11.3.2).
182 (read_module): Implement 11.3.2 in the same way as for generic
185 2007-11-23 Christopher D. Rickett <crickett@lanl.gov>
187 * trans-common.c (build_common_decl): Fix the alignment for
188 BIND(C) common blocks.
190 2007-11-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
193 * iresolve.c (gfc_resolve_nearest): If sign variable kind does not match
194 kind of input variable, convert it to match.
197 * trans.h: Modify prototype for gfc_conv_missing_dummy.
198 * trans-expr.c (gfc_conv_missing_dummy): Modify to pass an integer kind
199 parameter in. Set the type of the dummy to the kind given.
200 (gfc_conv_function_call): Pass representation.length to
201 gfc_conv_missing_dummy.
202 * iresolve.c (gfc_resolve_cshift): Determine the correct kind to use and
203 if appropriate set representation.length to this kind value.
204 (gfc_resolve_eoshift): Likewise.
205 * check.c (gfc_check_cshift): Enable dim_check to allow DIM as an
206 optional argument. (gfc_check_eoshift): Likewise.
207 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Update call to
208 gfc_conv_missing_dummy.
210 2007-11-23 Tobias Burnus <burnus@net-b.de>
213 * module.c (load_needed): Ensure binding_label is not lost.
215 * decl.c (set_binding_label,gfc_match_bind_c): Replace
218 2007-11-23 Tobias Burnus <burnus@net-b.de>
219 Steven G. Kargl <kargl@gcc.gnu.org>
222 * simplify.c (gfc_simplify_nearest): Fix NEAREST for
225 2007-11-23 Aldy Hernandez <aldyh@redhat.com>
227 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
230 2007-11-22 Tobias Burnus <burnus@net-b.de>
232 * primary.c (gfc_match_structure_constructor): Allow
233 constructor for types without components.
235 2007-11-22 Tobias Burnus <burnus@net-b.de>
238 * trans-expr.c (gfc_conv_function_call): Do not append
239 string length arguments when calling bind(c) procedures.
240 * trans-decl.c (create_function_arglist): Do not append
241 string length arguments when declaring bind(c) procedures.
243 2007-11-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
246 * resolve.c (resolve_structure_cons): Also check for zero rank.
248 2007-11-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
251 * trans-expr.c (gfc_conv_missing_dummy): Revert.
252 * iresolve.c (gfc_resolve_cshift): Revert.
253 (gfc_resolve_eoshift): Likewise.
254 * check.c (gfc_check_cshift): Revert.
255 (gfc_check_eoshift): Likewise.
257 2007-11-19 Tobias Burnus <burnus@net-b.de>
260 * decl.c (gfc_match_entry): Support BIND(C).
261 (gfc_match_subroutine): Fix comment typo.
263 2007-11-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
266 * trans-expr.c (gfc_conv_missing_dummy): Set the type of the dummy
267 argument to default integer if flagged to do so. Fix typo in comment.
268 * resolve.c (gfc_resolve_dim_arg): Whitespace cleanup.
269 * iresolve.c (gfc_resolve_cshift): Do not convert type, mark attribute
270 for converting the DIM type appropriately in trans-expr.c.
271 (gfc_resolve_eoshift): Likewise.
272 * check.c (dim_check): Remove pre-existing dead code.
273 (gfc_check_cshift): Enable dim_check to allow DIM as an optional.
274 (gfc_check_eoshift): Likewise.
275 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Fix whitespace.
277 2007-11-18 Paul Thomas <pault@gcc.gnu.org>
280 * trans-array.c (gfc_conv_expr_descriptor): Remove exception
281 for indirect references in the call to gfc_trans_scalar_assign.
282 * trans-expr.c (gfc_conv_string_parameter): Instead of asserting
283 that the expression is not an indirect reference, cast it to a
284 pointer type of the length given by se->string_length.
286 2007-11-18 Tobias Burnus <burnus@net-b.de>
289 * primary.c (match_variable): Reject non-result entry symbols.
290 * resolve.c (resolve_contained_fntype): Do not check entry master
293 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
295 * trans-types.c (gfc_init_types): Use wider buffer.
297 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
299 * trans-types.c (gfc_init_types): Use Fortran-90-style type
302 2007-11-17 Tobias Burnus <burnus@net-b.de>
305 * decl.c (gfc_match_suffix,gfc_match_subroutine): Disallow
306 bind(c) attribute for internal procedures.
308 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
311 * interface.c (gfc_current_interface_head,
312 gfc_set_current_interface_head): New functions.
313 * decl.c (gfc_match_modproc): Move check for syntax error earlier.
314 On syntax error, restore previous state of the interface.
315 * gfortran.h (gfc_current_interface_head,
316 gfc_set_current_interface_head): New prototypes.
318 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
321 * module.c (struct written_common, written_commons): New structure.
322 (compare_written_commons, free_written_common, write_common_0):
324 (write_common): Call recursive function write_common_0.
326 2007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
329 * io.c (check_format_string): Only check character expressions.
330 (match_dt_format): Return MATCH_ERROR if that is what
331 gfc_match_st_label said.
333 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
336 * expr.c (check_inquiry): Don't call gfc_error now.
338 2007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
342 * scanner.c (start_source_file, end_source_file,
343 exit_remaining_files, gfc_advance_line): Revert rev. 130016.
345 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
348 * trans-stmt.c (gfc_conv_elemental_dependencies): Add check for
349 INTENT_INOUT as well as INTENT_OUT.
350 (gfc_trans_call): Remove redundant gcc_asserts in dependency
353 2007-11-16 Paul Thomas <pault@gcc.gnu.org>
356 * trans-array.c (gfc_conv_array_parameter ): Allow allocatable
359 2007-11-15 Tobias Burnus <burnus@net-b.de>
362 * decl.c (match_procedure_decl): Pre-resolve interface.
363 * resolve.c (resolve_symbol): Reject interfaces later
364 declared in procedure statements.
366 2007-11-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
369 * decl.c (match_procedure_decl): Remove TODO and allow intrinsics in
370 PROCEDURE declarations. Set attr.untyped to allow the interface to be
371 resolved later where the symbol type will be set.
372 * interface.c (compare_intr_interfaces): Remove static from pointer
373 declarations. Add type and kind checks for dummy function arguments.
374 (compare_actual_formal_intr): New function to compare an actual
375 argument with an intrinsic function. (gfc_procedures_use): Add check for
376 interface that points to an intrinsic function, use the new function.
377 * resolve.c (resolve_specific_f0): Resolve the intrinsic interface.
378 (resolve_specific_s0): Ditto.
380 2007-11-13 Paul Thomas <pault@gcc.gnu.org>
383 * iresolve.c (gfc_resolve_transfer): Do not try to convert
384 to a constant MOLD expression, if it is an assumed size
387 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
389 * trans-common.c: Remove prototype for gfc_get_common.
391 2007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
394 * trans.c (gfc_call_realloc): Fix the logic and rename variables.
396 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
399 * scanner.c (start_source_file, end_source_file,
400 exit_remaining_files): New functions.
401 (gfc_advance_line): Use the new functions.
403 2007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
406 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use correct type.
408 2007-11-08 Tobias Burnus <burnus@net-b.de>
411 * interface.c (check_sym_interfaces): Disallow PROCEDURE-declared
412 procedures for MODULE PROCEDURE.
413 * decl.c (match_procedure_in_interface): Do not mark as procedure.
415 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
418 * trans-array.c (gfc_conv_array_parameter): Evaluate
419 se->string_length instead of the expr->ts.cl->backend_decl.
421 2007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
423 * gfortran.h: Shorten comment.
424 * trans-types.c (gfc_get_function_type): Allow argument to have
426 * trans-decl.c (gfc_sym_mangled_function_id): Mangle main program
428 (build_function_decl): Fix comment.
429 * parse.c (main_program_symbol): Give the main program its proper
430 name, if any. Set its flavor to FL_PROGRAM.
431 (gfc_parse_file): Likewise.
433 2007-11-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
435 * intrinsic.texi (ALLOCATED): Fix typo.
437 2007-10-31 Tobias Burnus <burnus@net-b.de>
440 * modules.c (intrinsics): Use only alphabetic names for
443 2007-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
446 * interface.c (compare_intr_interfaces): New function to check intrinsic
447 function arguments against formal arguments. (compare_interfaces): Fix
448 logic in comparison of function and subroutine attributes.
449 (compare_parameter): Use new function for intrinsic as argument.
450 * resolve.c (resolve_actual_arglist): Allow an intrinsic without
451 function attribute to be checked further. Set function attribute if
452 intrinsic symbol is found, return FAILURE if not.
454 2007-10-31 Paul Thomas <pault@gcc.gnu.org>
457 * decl.c (gfc_match_entry): Do not make ENTRY name
458 global for contained procedures.
459 * parse.c (gfc_fixup_sibling_symbols): Fix code for
460 determining whether a procedure is external.
462 2007-10-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
465 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): Strip NOP_EXPR
466 from the result of build_call_expr.
468 2007-10-29 Paul Thomas <pault@gcc.gnu.org>
474 * trans-array.c (gfc_conv_loop_setup): Send a complete type to
475 gfc_trans_create_temp_array if the temporary is character.
476 * trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for
477 allocate_temp_for_forall_nest.
478 (forall_replace): New function.
479 (forall_replace_symtree): New function.
480 (forall_restore): New function.
481 (forall_restore_symtree): New function.
482 (forall_make_variable_temp): New function.
483 (check_forall_dependencies): New function.
484 (cleanup_forall_symtrees): New function.
485 gfc_trans_forall_1): Add and initialize pre and post blocks.
486 Call check_forall_dependencies to check for all dependencies
487 and either trigger second forall block to copy temporary or
488 copy lval, outside the forall construct and replace all
489 dependent references. After assignment clean-up and coalesce
490 the blocks at the end of the function.
491 * gfortran.h : Add prototypes for gfc_traverse_expr and
493 expr.c (gfc_traverse_expr): New function to traverse expression
494 and visit all subexpressions, under control of a logical flag,
495 a symbol and an integer pointer. The slave function is caller
496 defined and is only called on EXPR_VARIABLE.
497 (expr_set_symbols_referenced): Called by above to set symbols
499 (gfc_expr_set_symbols_referenced): Rework of this function to
500 use two new functions above.
501 * resolve.c (find_forall_index): Rework with gfc_traverse_expr,
503 (forall_index): New function used by previous.
504 * dependency.c (gfc_check_dependency): Use gfc_dep_resolver for
505 all references, not just REF_ARRAY.
506 (gfc_dep_resolver): Correct the logic for substrings so that
507 overlapping arrays are handled correctly.
509 2007-10-28 Tobias Schlüter <tobi@gcc.gnu.org>
512 * module.c (write_symbol): Fix whitespace.
513 (write_symbol0): Walk symtree from left-to-right instead
515 (write_symbol1): Similarly change walk of pointer info tree.
516 (write_module): Insert linebreak.
517 * symbol.c (gfc_traverse_symtree): Change to left-to-right order.
518 (traverse_ns): Likewise.
520 2007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
523 * decl.c (char_len_param_value): Add check for conflicting attributes of
526 2007-10-27 Tobias Burnus <burnus@net-b.de>
529 * lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR.
530 * options.c (form_from_filename): Support .ftn extension.
531 * gfortran.texi: Document support of .for and .ftn file extension.
533 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
536 * intrinsic.h: Add prototypes for four new functions, gfc_check_datan2,
537 gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd.
538 * intrinsic.c (add_functions): Add double precision checks for dabs,
539 dacos, dacosh, dasin, dasinh, datan, datanh, datan2, dbesj0, dbesj1,
540 dbesy0, dbesy1, dcos, dcosh, ddim, derf, derfc, dexp, dgamma,
541 dlgama, dlog, dlog10, dmod, dsign, dsin, dsinh, dsqrt, dtan, and dtanh.
542 Add real check dprod.
543 * check.c (gfc_check_datan2): New function to check for double precision
544 argumants. (gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd): Ditto.
546 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
548 * invoke.texi: Fix typo in -fmax-errors=.
550 2007-10-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
553 * gfortran.texi: Document that there is no logical/integer
554 conversion performed during I/O operations.
556 2007-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
559 * resolve.c (resolve_actual_arglist): Fix error message text.
561 2007-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
564 * gfortran.h (gfc_data_value): Change repeat from unsigned int
566 * decl.c(top_val_list): Remove msg variable. Use mpz_t for
568 * resolve.c (values): Change left from unsigned int to mpz_t.
569 (next_data_value): Change for mpz_t.
570 (check_data_variable): Change ??? to FIXME in a comment. Use
572 (resolve_data ): Use "mpz_t left".
574 2007-10-21 Paul Thomas <pault@gcc.gnu.org>
577 * resolve.c (resolve_ordinary_assign): New function that takes
578 the code to resolve an assignment from resolve_code. In
579 addition, it makes a temporary of any vector index, on the
580 lhs, using gfc_get_parentheses.
581 (resolve_code): On EXEC_ASSIGN call the new function.
583 2007-10-20 Tobias Burnus <burnus@net-b.de>
586 * resolve.c (resolve_variable): Check that symbol is in the same
587 namespace as the entry function.
589 2007-10-20 Paul Thomas <pault@gcc.gnu.org>
590 FX Coudert <fxcoudert@gcc.gnu.org>
593 * trans-array.c (gfc_conv_expr_descriptor): For all except
594 indirect references, use gfc_trans_scalar_assign instead of
596 * iresolve.c (check_charlen_present): Separate creation of cl
597 if necessary and add code to treat an EXPR_ARRAY.
598 (gfc_resolve_char_achar): New function.
599 (gfc_resolve_achar, gfc_resolve_char): Call it.
600 (gfc_resolve_transfer): If the MOLD expression does not have a
601 character length expression, get it from a constant length.
603 2007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
606 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when
607 -Wsurprising is given.
608 * invoke.texi: Document revised behavior.
610 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
613 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
614 environment variable. Delete mention of environment variable
615 GFORTRAN_UNBUFFERED_n.
617 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
620 * resolve.c (check_host_association): Check singly contained
621 namespaces and start search for symbol in current namespace.
623 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
624 Dominique d'Humieres <dominiq@lps.ens.fr>
627 * simplify.c (gfc_simplify_transfer): Return null if the source
628 expression is EXPR_FUNCTION.
630 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
633 * symbol.c (gen_special_c_interop_ptr): Remove code to create
634 constructor for c_null_ptr and c_null_funptr with value of 0.
635 * expr.c (check_init_expr): Prevent check on constructors for
636 iso_c_binding derived types.
637 * resolve.c (resolve_structure_cons): Verify that the user isn't
638 trying to invoke a structure constructor for one of the
639 iso_c_binding derived types.
641 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
644 * trans-expr.c (gfc_conv_function_call): Generate code to inline
646 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
647 attributes in the resolved symbol.
648 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
650 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
653 * trans-io.c (create_dummy_iostat): New function to create a unique
654 dummy variable expression to use with IOSTAT.
655 (gfc_trans_inquire): Use the new function to pass unit number error info
656 to run-time library if a regular IOSTAT variable was not given.
658 2007-10-14 Tobias Burnus <burnus@net-b.de>
661 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
662 (gfc_trans_array_bound_check, gfc_conv_array_ref,
663 gfc_conv_ss_startstride): Simplify error message.
664 * resolve.c (check_dimension): Fix dimension-type switch;
665 improve error message.
667 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
668 Paul Thomas <pault@gcc.gnu.org>
672 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
673 constness instead of lower bound.
674 (get_array_ctor_strlen): Add bounds-checking code.
676 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
679 * resolve.c (resolve_actual_arglist): If the actual argument is
680 ambiguous, then there is an error.
682 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
685 * expr.c (gfc_specification_expr): If a function is not
686 external, intrinsic or pure is an error. Set the symbol pure
687 to prevent repeat errors.
689 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
692 * expr.c (find_array_section): Check for constructor constantness.
694 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
697 * resolve.c (gfc_resolve_expr): Fix indentation.
698 (resolve_fl_variable_derived): Rename argument.
699 (resolve_fl_variable): Fix case in message. Clarify logic.
700 Correctly simplify array bounds.
702 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
705 * mathbuiltins.def (GAMMA): Change function name to
706 "tgamma" instad of "gamma".
708 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
711 * expr.c (check_inquiry): Typo fix in error message.
712 (check_init_expr): Same * 3.
713 (check_restricted): Verify that no dummy arguments appear in
714 restricted expressions in ELEMENTAL procedures.
715 * resolve.c (resolve_fl_variable): Exchange order of checks to
718 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
721 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
724 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
726 * simplify.c (gfc_simplify_size): Fix typo.
728 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
731 * resolve.c (gfc_find_forall_index): Move towards top,
733 (find_forall_index): ... this. Add check for NULL expr.
734 (resolve_forall_iterators): Verify additional constraint.
735 (resolve_forall): Remove checks obsoleted by new code in
736 resolve_forall_iterators.
738 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
740 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
741 gfc_get_data): Move to decl.c.
742 (global_used): Rename into gfc_global_used.
743 (gfc_formalize_init_value, gfc_get_section_index,
744 gfc_assign_data_value, gfc_assign_data_value_range,
745 gfc_advance_section): Move to data.h.
746 (gfc_set_in_match_data): Remove.
747 * decl.c (gfc_get_data_variable, gfc_get_data_value,
748 gfc_get_data): Move here.
749 (gfc_set_in_match_data): Rename into set_in_match_data.
750 (gfc_match_data): Likewise.
751 (add_global_entry): Rename global_used into gfc_global_used.
752 * data.c: Include data.h.
753 * trans.h (gfc_todo_error): Remove.
754 * trans-array.c (gfc_trans_array_constructor,
755 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
756 gfc_todo_error into assertions.
757 * resolve.c (resolve_global_procedure): Rename global_used into
759 * parse.c (gfc_global_used, parse_module, add_global_procedure,
760 add_global_program): Likewise.
761 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
762 global_used into gfc_global_used.
763 * Make-lang.in: Add dependencies on fortran/data.h.
766 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
769 * decl.c (match_char_kind): New function.
770 (match_char_spec): Use match_char_kind.
772 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
775 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
776 and debug_hooks->start_source_file when appropriate, and set
778 (gfc_define_undef_line): New function.
779 (load_file): Don't error out on #define and #undef lines.
780 * parse.c (next_statement): Call gfc_define_undef_line.
781 (gfc_parse_file): Call debug_hooks->start_source_file and
782 debug_hooks->end_source_file for the main source file if
784 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
785 (gfc_define_undef_line): New prototype.
787 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
790 * resolve.c (resolve_operator): Always copy the type for
791 expressions in parentheses.
793 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
797 * interface.c (check_interface1): Revert patch of 10-02.
799 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
802 * trans-decl.c (build_function_decl): Set "externally_visible"
803 attribute on the MAIN program decl.
805 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
808 * resolve.c (has_default_initializer): Move to top. Make bool.
809 (resolve_common_blocks): Simplify logic. Add case for derived
811 (resolve_fl_variable_derived): Split out from ...
812 (resolve_fl_variable): ... here, while adapting to new h_d_i
815 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
818 * options.c (gfc_post_options): Issue an error when
819 -fwhole-program is used.
821 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
824 * interface.c (check_interface1): Specific procedures are
825 always ambiguous if they have the same name.
827 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
830 * primary.c (gfc_match_rvalue): Make all expressions with array
831 references to structure parameters into variable expressions.
833 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
836 * trans-decl.c (init_intent_out_dt): New function.
837 (gfc_trans_deferred_vars): Remove the code for default
838 initialization of INTENT(OUT) derived types and put it
839 in the new function. Call it earlier than before, so
840 that array offsets and lower bounds are available.
842 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
845 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
846 the name is a reference to an ambiguous symbol.
848 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
853 * decl.c : Declare gfc_function_kind_locs and
854 gfc_function_type_locus.
855 (gfc_match_kind_spec): Add second argument kind_expr_only.
856 Store locus before trying to match the expression. If the
857 current state corresponds to a function declaration and there
858 is no match to the expression, read to the parenthesis, return
859 kind = -1, dump the expression and return.
860 (gfc_match_type_spec): Renamed from match_type_spec and all
861 references changed. If an interface or an external function,
862 store the locus, set kind = -1 and return. Otherwise, if kind
863 is already = -1, use gfc_find_symbol to try to find a use
864 associated or imported type.
865 match.h : Prototype for gfc_match_type_spec.
866 * parse.c (match_deferred_characteristics): New function.
867 (parse_spec): If in a function, statement is USE or IMPORT
868 or DERIVED_DECL and the function kind=-1, call
869 match_deferred_characteristics. If kind=-1 at the end of the
870 specification expressions, this is an error.
871 * parse.h : Declare external gfc_function_kind_locs and
872 gfc_function_type_locus.
874 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
876 * module.c (mio_expr): Avoid -Wcast-qual warning.
878 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
880 * arith.c (reduce_binary_aa): Fix capitalization.
881 * check.c (gfc_check_dot_product): Likewise.
882 (gfc_check_matmul): Likewise.
883 * expr.c (gfc_check_conformance): Likewise.
884 (gfc_check_assign): Likewise.
885 (gfc_default_initializer): Simplify logic.
886 * trans.c (gfc_msg_bounds): Make const.
887 (gfc_msg_fault): Likewise.
888 (gfc_msg_wrong_return): Likewise.
889 * trans.h: Add const to corresponding extern declarations.
891 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
894 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
895 possibility of the optional KIND argument by making arg
896 an array, counting the number of arguments and using arg[0].
898 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
901 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
903 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
906 * io.c (check_format_string): Move NULL and constant checks into
908 (check_io_constraints): Call gfc_simplify_expr() before calling
909 check_format_string(). Remove NULL and constant checks.
911 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
914 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
916 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
919 * scanner.c (preprocessor_line): Call linemap_add when exiting
921 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
923 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
926 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
927 variables with TREE_NO_WARNING.
928 (gfc_get_array_descriptor_base): Likewise.
930 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
934 * trans-decl.c (gfc_create_module_variable): Output
935 derived type parameters.
936 * arith.c (gfc_parentheses): Return the argument if
937 it is a constant expression.
938 * primary.c (gfc_match_rvalue): Remove the clearing of
939 the module name and the use_assoc attribute for derived
940 type parameter expressions.
942 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
945 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
946 and debug_hooks->end_source_file when entering and exiting
948 (gfc_define_undef_line): New function.
949 (load_file): Ignore #define and #undef preprocessor lines
950 while reading source files.
951 * parse.c (next_statement): Handle #define and #undef
953 (gfc_parse_file): Call debug_hooks->start_source_file and
954 debug_hooks->end_source_file for the main source file if
955 requested by the debug format.
956 * gfortran.h (gfc_define_undef_line): Add prototype.
958 2007-09-22 Tobias Burnus <burnus@net-b.de>
961 * scanner.c (skip_free_comments): Warn if !$OMP& is used
962 if no OpenMP directive is to be continued.
964 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
966 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
967 descriptor for subref pointer assignements, rather than using
968 the loop info version.
970 2007-09-21 Tobias Burnus <burnus@net-b.de>
973 * simplify.c (gfc_simplify_transfer): Warn if source size
974 is smaller than result size.
976 2007-09-20 Asher Langton <langton2@llnl.gov>
979 * gfortran.h : Add init_local_* enums and init_flag_* flags to
981 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
982 -finit-character, and -finit-logical flags.
983 * invoke.texi: Document new options.
984 * resolve.c (build_init_assign): New function.
985 (apply_init_assign): Move part of function into build_init_assign.
986 (build_default_init_expr): Build local initializer (-finit-*).
987 (apply_default_init_local): Apply local initializer (-finit-*).
988 (resolve_fl_variable): Try to add local initializer (-finit-*).
989 * options.c (gfc_init_options, gfc_handle_option,
990 gfc_post_options): Handle -finit-local-zero, -finit-real,
991 -finit-integer, -finit-character, and -finit-logical flags.
993 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
996 * gfortran.h (symbol_attribute): Add zero_comp field.
997 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
998 * decl.c (gfc_match_data_decl): Likewise.
999 (gfc_match_derived_decl): Likewise.
1000 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
1001 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
1002 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
1003 * parse.c (parse_derived): Likewise.
1005 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1008 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
1009 reduce_binary_aa): Call ourselves recursively if an element of
1010 the constructor is itself a constant array.
1012 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
1014 * io.c (resolve_tag_format): New function using code split out
1015 and simplified from ...
1016 (resolve_tag): ... this function. Simplify logic. Unify
1017 IOSTAT, IOLENGTH and SIZE handling.
1019 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
1022 * resolve.c (gfc_iso_c_func_interface): Use information from
1023 subcomponent if applicable.
1025 2007-09-20 Tobias Burnus <burnus@net-b.de>
1028 * intrinsic.text: Add documentation of the intrinsic modules.
1029 * gfortran.texi: Link to intrinsic-modules section and to
1032 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1035 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
1036 checking for optional args when they are present.
1038 2007-09-18 Tobias Burnus <burnus@net-b.de>
1041 * resolve.c (resolve_elemental_actual): Check for conformance
1042 of intent out/inout dummies.
1044 2007-09-17 Tobias Burnus <burnus@net-b.de>
1047 * resolve.c (resolve_symbol): Reject public variable of
1048 private derived-types for Fortran 95.
1050 2007-09-17 Tobias Burnus <burnus@net-b.de>
1052 * resolve.c (resolve_fl_procedure): Allow private dummies
1055 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1057 * trans-types.c (gfc_get_desc_dim_type): Do not to try
1059 (gfc_get_array_descriptor_base): Likewise.
1060 (gfc_get_mixed_entry_union): Likewise
1061 (gfc_get_derived_type): Set decl location for fields and
1062 derived type itself.
1064 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
1070 * trans.h : Add extra argument to gfc_build_array_ref. Rename
1071 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
1072 prototype of is_aliased_array to gfortran.h and rename it
1073 gfc_is_subref_array. Add field span to lang_decl, add a new
1074 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
1075 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
1076 * trans.c (gfc_build_array_ref): Add the new argument, decl.
1077 If this is a subreference array pointer, use the lang_decl
1078 field 'span' to calculate the offset in bytes and use pointer
1079 arithmetic to address the element.
1080 * trans-array.c (gfc_conv_scalarized_array_ref,
1081 gfc_conv_array_ref): Add the backend declaration as the third
1082 field, if it is likely to be a subreference array pointer.
1083 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
1084 gfc_trans_array_constructor_element, structure_alloc_comps,
1085 gfc_conv_array_index_offset): For all other references to
1086 gfc_build_array_ref, set the third argument to NULL.
1087 (gfc_get_dataptr_offset): New function.
1088 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
1089 is a subreference array, then calculate the offset to the
1090 subreference of the first element and set the descriptor data
1091 pointer to this, using gfc_get_dataptr_offset.
1092 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
1093 character length for a character subreference.
1094 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
1095 third argument in call to gfc_build_array_ref.
1096 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
1097 (is_aliased_array): Remove.
1098 (gfc_conv_function_call): Change reference to is_aliased_array
1099 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
1100 gfc_conv_subref_array_arg.
1101 (gfc_trans_pointer_assignment): Add the array element length to
1102 the lang_decl 'span' field.
1103 * gfortran.h : Add subref_array_pointer to symbol_attribute and
1104 add the prototype for gfc_is_subref_array.
1105 * trans-stmt.c : Add NULL for third argument in all references
1106 to gfc_build_array_ref.
1107 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
1108 If this is a subreference array pointer, return true.
1109 (gfc_check_pointer_assign): If the rhs is a subreference array,
1110 set the lhs subreference_array_pointer attribute.
1111 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
1112 field if the symbol is a subreference array pointer and set an
1113 initial value of zero for the 'span' field.
1114 * trans-io.c (set_internal_unit): Refer to is_subref_array and
1115 gfc_conv_subref_array_arg.
1116 (nml_get_addr_expr): Add NULL third argument to
1117 gfc_build_array_ref.
1118 (gfc_trans_transfer): Use the scalarizer for a subreference
1121 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1123 * iresolve.c (resolve_mask_arg): If a mask is an array
1124 expression, convert it to kind=1.
1126 2007-09-13 Tobias Burnus <burnus@net-b.de>
1129 * expr.c (gfc_check_conformance): Print ranks in the error message.
1130 * resolve.c (resolve_elemental_actual): Check also conformance of
1131 the actual arguments for elemental functions.
1133 2007-09-13 Tobias Burnus <burnus@net-b.de>
1135 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
1136 Allow prefixes only to be specified once.
1138 2007-09-13 Tobias Burnus <burnus@net-b.de>
1141 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
1143 2007-09-12 Tobias Burnus <burnus@net-b.de>
1146 * check.c (scalar_check): Move up in the file.
1147 (kind_check): Call scalar_check.
1148 (dim_check): If optional, do not call nonoptional_check; use
1150 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
1151 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
1152 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
1153 for dim_check; honor changed meaning of optional.
1154 (gfc_check_int): Replace checks by kind_check.
1155 (gfc_check_size): Replace checks by dim_check.
1157 2007-09-12 Tobias Burnus <burnus@net-b.de>
1161 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
1162 and between BIND(C) and PARAMETER.
1164 2007-09-12 Tobias Burnus <burnus@net-b.de>
1166 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
1168 2007-09-12 Jan Hubicka <jh@suse.cz>
1170 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1172 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
1175 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
1176 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
1177 and C_NULL_FUNPTR expressions.
1179 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
1182 * trans-expr.c (gfc_trans_structure_assign): Convert component
1183 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
1184 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
1185 the c_address field of C_PTR and C_FUNPTR and ensure initializer
1186 is of proper type/kind for (void *).
1188 2007-09-11 Jan Hubicka <jh@suse.cz>
1190 * f95-lang.c (gfc_expand_function): Kill.
1191 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1193 2007-09-08 Tobias Burnus <burnus@net-b.de>
1196 * gfortran.texi: Document when CPP is called.
1198 * intrinsic.texi (IOR): Fix typos.
1200 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
1203 * trans-expr.c (copyable_array_p): Add tests that expression
1204 is a variable, that it has no subreferences and that it is a
1206 (gfc_trans_assignment): Change conditions to suit modifications
1207 to copyable_array_p.
1209 2007-09-06 Tom Tromey <tromey@redhat.com>
1211 * scanner.c (get_file): Update.
1212 (load_file): Update.
1213 (gfc_next_char_literal): Use gfc_linebuf_linenum.
1214 * f95-lang.c (gfc_init): Update.
1215 * gfortran.h (gfc_linebuf_linenum): New macro.
1217 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
1219 * trans-decl.c (build_entry_thunks): Use set_cfun.
1220 (gfc_generate_function_code): Likewise.
1222 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
1225 * primary.c (gfc_match_rvalue): Make expressions that refer
1226 to derived type parameters that have array references into
1227 variable expressions. Remove references to use association
1231 * decl.c (add_init_expr_to_sym): Provide assumed character
1232 length parameters with the length of the initialization
1233 expression, if a constant, or that of the first element of
1236 2007-09-04 Janus Weil <jaydub66@gmail.com>
1237 Paul Thomas <pault@gcc.gnu.org>
1239 * decl.c (match_procedure_decl,match_procedure_in_interface,
1240 gfc_match_procedure): Handle PROCEDURE statements.
1241 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
1242 (enum gfc_statement): New element "ST_PROCEDURE".
1243 (strcut symbol_attribute): New member "unsigned procedure".
1244 * interface.c (check_interface0): Extended error checking.
1245 * match.h: Add gfc_match_procedure prototype.
1246 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
1247 parse_derived,parse_interface): Implement PROCEDURE statements.
1248 * resolve.c (resolve_symbol): Ditto.
1249 * symbol.c (check_conflict): Ditto.
1250 (gfc_add_proc): New function for setting the procedure attribute.
1251 (copy_formal_args): New function for copying formal argument lists.
1253 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1255 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
1257 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1259 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
1260 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
1261 * parse.c (parse_omp_structured_block): Likewise,
1262 * st.c (gfc_free_statement): Likewise,
1264 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1267 * libgfortran.h: New file.
1268 * iso-fortran-env.def: Use macros in the new header instead of
1269 hardcoded integer constants.
1270 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1271 fortran/libgfortran.h.
1272 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
1273 ioerror_codes): Remove.
1274 * trans.c (ERROR_ALLOCATION): Remove.
1275 (gfc_call_malloc, gfc_allocate_with_status,
1276 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
1277 * trans-types.h (GFC_DTYPE_*): Remove.
1278 * trans-decl.c (gfc_generate_function_code): Use
1279 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
1280 * trans-io.c (set_parameter_value, set_parameter_ref): Use
1281 LIBERROR_* macros instead of IOERROR_ macros.
1282 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
1283 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
1284 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
1286 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
1288 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
1290 * invoke.texi: Fix the -frange-checking option entry.
1292 2007-09-02 Roger Sayle <roger@eyesopen.com>
1294 * decl.c (match_string_p): New helper function to explicitly match
1295 a string of characters.
1296 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
1297 Delete decls array and peek_char. Rewrite decl attribute parser to
1298 avoid calling gfc_match_strings.
1299 * match.c (gfc_match_strings): Delete unused function.
1300 * match.h (gfc_match_strings): Delete prototype.
1302 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
1304 * dump-parse-tree.c (show_char_const): New function.
1305 (gfc_show_expr): Use it.
1306 * expr.c (find_substring_ref): Rework to not keep characters
1307 dangling beyond end of string.
1309 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
1312 * array.c (expand_iterator): Initialize frame.prev.
1314 2007-08-31 Tobias Burnus <burnus@net-b.de>
1317 * io.c (match_io): Also diagnose extra comma for READ.
1319 2007-08-31 Joseph Myers <joseph@codesourcery.com>
1321 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
1323 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
1329 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
1330 * resolve.c (gfc_resolve_substring_charlen): New function.
1331 (resolve_ref): Call gfc_resolve_substring_charlen.
1332 (gfc_resolve_character_operator): New function.
1333 (gfc_resolve_expr): Call the new functions in cases where the
1334 character length is missing.
1335 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
1336 transpose, unpack): Call gfc_resolve_substring_charlen for
1337 source expressions that are character and have a reference.
1338 * trans.h (gfc_trans_init_string_length) Change name to
1339 gfc_conv_string_length; modify references in trans-expr.c,
1340 trans-array.c and trans-decl.c.
1341 * trans-expr.c (gfc_trans_string_length): Handle case of no
1343 (gfc_conv_aliased_arg): Remove code for treating substrings
1344 and replace with call to gfc_trans_string_length.
1345 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
1346 treating strings and call gfc_trans_string_length instead.
1348 2007-08-30 Tobias Burnus <burnus@net-b.de>
1351 * interface.c (check_interface0): Improve error for external procs.
1352 (check_sym_interfaces): Fix checking of module procedures.
1354 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1357 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
1359 * check.c (gfc_check_getarg): New function
1360 * intrinsic.h: Add prototype for gfc_check_getarg.
1361 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
1362 * intrinsic.texi (GETARG): Adjust documentation.
1364 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1365 Tobias Burnus <burnus@gcc.gnu.org>
1368 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
1369 IS_IOSTAT_EOR intrinsics.
1370 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
1371 GFC_ISYM_IS_IOSTAT_EOR.
1372 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
1373 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
1374 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
1375 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
1377 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
1380 * decl.c (build_sym): Pass number of identifiers on line to
1382 (set_binding_label): Verify that only one identifier given if
1383 NAME= specified, even if the given binding label has zero length.
1384 (gfc_match_bind_c): Remove declaration for has_name_equals because
1385 it hides the static global one that is needed.
1387 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1389 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
1390 (gfc_array_allocate): Use gfc_allocate_with_status and
1391 gfc_allocate_array_with_status.
1392 (gfc_array_deallocate): Use gfc_deallocate_with_status.
1393 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
1394 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
1395 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
1396 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
1397 gfc_deallocate_with_status, gfc_call_realloc): New functions.
1398 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
1399 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
1400 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
1401 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
1402 * f95-lang.c (gfc_init_builtin_functions): Create decl for
1404 * trans-decl.c (gfor_fndecl_internal_realloc,
1405 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
1406 gfor_fndecl_deallocate): Remove function decls.
1407 (gfc_build_builtin_function_decls): Likewise.
1409 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1412 Revert previous patch.
1414 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1417 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
1418 * trans-types.c: Include flags.h.
1419 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
1420 correct bounds and dimensions for packed arrays.
1422 2007-08-27 Tobias Burnus <burnus@net-b.de>
1424 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
1426 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1429 * trans-io.c (create_dummy_iostat): New function to create a unique
1430 dummy variable expression to use with IOSTAT.
1431 (gfc_trans_inquire): Use the new function to pass unit number error info
1432 to run-time library if a regular IOSTAT variable was not given.
1434 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
1436 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
1439 2007-08-26 Asher Langton <langton2@llnl.gov>
1440 Tobias Burnus <burnus@net-b.de>
1442 * gfortran.h (gfc_option_t): Add flag_recursive.
1443 * lang.opt: Add -frecursive option and update -fopenmp.
1444 * invoke.texi (-frecursive): Document new option.
1445 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
1446 * options.c (gfc_init_options, gfc_post_options,
1447 gfc_handle_option): Add -frecursive and modify -fopenmp.
1448 (gfc_post_options): Add warning for conflicting flags.
1450 2007-08-26 Tobias Burnus <burnus@net-b.de>
1453 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
1454 (load_operator_interfaces): Support multible loading of an operator.
1456 2007-08-26 Tobias Burnus <burnus@net-b.de>
1459 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
1460 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
1461 fix walking through the tree.
1463 2007-08-26 Tobias Burnus <burnus@net-b.de>
1466 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
1467 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
1468 * mathbuiltins.def: Define GAMMA and LGAMMA.
1469 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
1471 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
1472 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
1473 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
1475 2007-08-26 Tobias Burnus <burnus@net-b.de>
1478 * parse.c (parse_derived): Support empty derived type
1479 definitions for Fortran 2003.
1481 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1483 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
1484 * trans.h (gfc_omp_privatize_by_reference): Likewise.
1486 2007-08-24 Tobias Burnus <burnus@net-b.de>
1489 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
1492 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1495 * iresolve.c: Don't convert array masks.
1497 2007-08-24 Tobias Burnus <burnus@net-b.de>
1500 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
1501 whole-array pointer assignments.
1503 2007-08-23 Jakub Jelinek <jakub@redhat.com>
1505 * decl.c (variable_decl): Don't share charlen structs if
1507 * trans-decl.c (create_function_arglist): Assert
1508 f->sym->ts.cl->backend_decl is NULL instead of unsharing
1509 charlen struct here.
1511 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1514 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
1515 runtime error checking.
1517 2007-08-22 Roger Sayle <roger@eyesopen.com>
1518 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1520 * match.c (intrinsic_operators): Delete.
1521 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
1524 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
1527 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
1528 kind for optional SHAPE parameter of C_F_POINTER.
1530 2007-08-22 Janus Weil <jaydub66@gmail.com>
1532 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
1533 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
1534 (gfc_match_mopdproc): Bugfix to reject module procedures in
1535 abstract interfaces.
1537 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
1539 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
1542 2007-08-21 Paul Brook <paul@codesourcery.com>
1543 Nathan Sidwell <nathan@codesourcery.com>
1544 Mark Mitchell <mark@codesourcery.com>
1545 Joseph Myers <joseph@codesourcery.com>
1547 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
1548 * Make-lang.in (gfortran.pod): Define BUGURL.
1549 * invoke.texi: Use BUGURL for bug-reporting instructions.
1551 2007-08-19 Roger Sayle <roger@eyesopen.com>
1553 * match.c (intrinsic_operators): Make static.
1554 (gfc_op2string): New function for converting a gfc_intrinsic_op to
1555 to a "const char*", replacing the macro of the same name.
1556 * gfortran.h (intrinsic_operators): Delete prototype.
1557 (gfc_op2string): Replace macro with function prototype.
1559 2007-08-18 Tobias Burnus <burnus@net-b.de>
1561 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
1562 * symbol.c (gfc_is_intrinsic_typename): New function.
1563 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
1564 (parse_interface): Use gfc_is_intrinsic_typename.
1565 * decl.c (gfc_match_derived_decl): Ditto.
1566 * module.c (gfc_match_use): Use gcc_unreachable() for
1567 INTERFACE_ABSTRACT in switch().
1569 2007-08-18 Roger Sayle <roger@eyesopen.com>
1571 * primary.c (match_logical_constant_string): New function to match
1572 a ".true." or a ".false.".
1573 (match_logical_constant): Use it instead of gfc_match_strings.
1575 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1576 Janus Weil <jaydub66@gmail.com>
1578 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
1579 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
1580 * dump-parse-tree.c (gfc_show_attr): Ditto.
1581 * gfortran.h (interface_type,symbol_attribute): Ditto.
1582 * module.c (gfc_match_use,ab_attribute,attr_bits,
1583 mio_symbol_attribute): Ditto.
1584 * resolve.c (resolve_function): Ditto.
1586 * parse.c (decode_statement): Ditto.
1587 (parse_interface): Ditto, check for C1203 (name of abstract interface
1588 cannot be the same as an intrinsic type).
1589 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
1590 (access_attr_decl): Handle Abstract interfaces.
1592 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1595 * expr.c (gfc_check_pointer_assign): If the rhs is the
1596 initialization expression for the rhs, there is no error.
1598 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1601 * trans-array.c (get_array_ctor_strlen): Set the character
1602 length of a zero length array to zero.
1604 2007-08-16 Tobias Burnus <burnus@net-b.de>
1607 * module.c (gfc_match_use): Mark user operators as such.
1608 (find_use_name_n): Distinguish between operators and other symbols.
1609 (find_use_name,number_use_names,mio_namelist,
1610 load_operator_interfaces,load_generic_interfaces,read_module,
1611 write_generic): Update find_use_name_n calls.
1613 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1616 * trans.c (gfc_create_var_np): Do not emit warnings for
1617 anonymous variables.
1619 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1622 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1623 (gfc_match_derived_decl): Fix logic.
1625 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1628 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1631 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1634 * trans-expr.c (gfc_conv_substring_expr): Only call
1635 gfc_conv_substring if expr->ref is not NULL.
1636 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1637 expression might be a constant.
1638 (gfc_simplify_expr): Handle missing start and end, as well as
1641 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1644 * match.c (gfc_match_call): Do not create a new symtree in the
1645 case where the existing symbol is external and not referenced.
1647 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1650 * decl.c (variable_decl): Check for an imported symbol
1651 by looking for its symtree and testing for the imported
1653 (gfc_match_import): Remove change of symbol's namespace
1654 and set the attribute imported instead.
1655 * symbol.c (gfc_get_sym_tree): It is not an error if a
1657 * gfortran.h : Add the 'imported' to symbol_attribute.
1659 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1662 * trans-array.c (gfc_conv_array_transpose): Set the offset
1663 of the destination to zero if the loop is zero based.
1665 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1668 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1669 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1670 * check.c (gfc_check_achar): Check for the optional KIND argument.
1671 * simplify.c (gfc_simplify_achar): Use KIND argument.
1672 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1673 gfc_resolve_achar): Adjust prototypes.
1675 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1679 * trans-expr.c (gfc_conv_function_call): When no formal argument
1680 list is available, we still substitute missing optional arguments.
1681 * check.c (gfc_check_random_seed): Correct the check on the
1682 number of arguments to RANDOM_SEED.
1683 * intrinsic.c (add_subroutines): Add a resolution function to
1685 * iresolve.c (gfc_resolve_random_seed): New function.
1686 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1688 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1691 * error.c (error_uinteger): New function.
1692 (error_integer): Call error_uinteger.
1693 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1694 * interface.c (compare_actual_formal): Use the new %lu specifier.
1696 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1699 * lang.opt (-fmodule-private): New option.
1700 * gfortran.h (gfc_option_t): Add flag_module_private member.
1701 * invoke.texi (-fmodule-private): Document the new option.
1702 * module.c (gfc_check_access): Allow the -fmodule-private option
1703 to modify the default behaviour.
1704 * options.c (gfc_init_options): Initialize flag_module_private.
1705 (gfc_handle_option): Handle -fmodule-private.
1707 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1710 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1711 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1713 * iresolve.c (gfc_resolve_count): Add kind argument.
1714 (gfc_resolve_iachar): New function.
1715 (gfc_resolve_ichar): Add kind argument.
1716 (gfc_resolve_index_func): Likewise.
1717 (gfc_resolve_lbound): Likewise.
1718 (gfc_resolve_len): Likewise.
1719 (gfc_resolve_len_trim): Likewise.
1720 (gfc_resolve_scan): Likewise.
1721 (gfc_resolve_size): New function.
1722 (gfc_resolve_ubound): Add kind argument.
1723 (gfc_resolve_verify): Likewise.
1724 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1725 intrinsics to have 4 arguments.
1726 * check.c (gfc_check_count): Add kind argument.
1727 (gfc_check_ichar_iachar): Likewise.
1728 (gfc_check_index): Likewise.
1729 (gfc_check_lbound): Likewise.
1730 (gfc_check_len_lentrim): New function.
1731 (gfc_check_scan): Add kind argument.
1732 (gfc_check_size): Likewise.
1733 (gfc_check_ubound): Likewise.
1734 (gfc_check_verify): Likewise.
1735 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1736 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1737 * simplify.c (get_kind): Whitespace fix.
1738 (int_expr_with_kind): New function.
1739 (gfc_simplify_iachar): Add kind argument.
1740 (gfc_simplify_iachar): Likewise.
1741 (gfc_simplify_ichar): Likewise.
1742 (gfc_simplify_index): Likewise.
1743 (simplify_bound_dim): Likewise.
1744 (simplify_bound): Likewise.
1745 (gfc_simplify_lbound): Likewise.
1746 (gfc_simplify_len): Likewise.
1747 (gfc_simplify_len_trim): Likewise.
1748 (gfc_simplify_scan): Likewise.
1749 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1750 (gfc_simplify_size): Add kind argument.
1751 (gfc_simplify_ubound): Likewise.
1752 (gfc_simplify_verify): Likewise.
1753 * intrinsic.h: Update prototypes and add new ones.
1754 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1755 gfc_conv_intrinsic_index_scan_verify.
1756 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1757 (gfc_conv_intrinsic_function): Call
1758 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1759 SCAN and VERIFY intrinsics.
1761 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1764 * invoke.texi (-fbacktrace): Document the new behaviour.
1766 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1769 * trans-array.c (gfc_conv_expr_descriptor): Use
1770 gfc_conv_const_charlen to generate backend_decl of right type.
1771 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1772 (gfc_build_compare_string): Use int type instead of default
1773 integer kind for single character comparison.
1774 (gfc_conv_aliased_arg): Give backend_decl the right type.
1775 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1776 compare_string return an int.
1778 2007-08-11 Ian Lance Taylor <iant@google.com>
1780 * f95-lang.c (gfc_get_alias_set): Change return type to
1783 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1786 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1787 add extra variable arguments. Hand them to the library function.
1788 * trans.h (gfc_trans_runtime_check): Update prototype.
1789 * trans-array.c (gfc_trans_array_bound_check): Issue more
1790 detailled error messages.
1791 (gfc_conv_array_ref): Likewise.
1792 (gfc_conv_ss_startstride): Likewise.
1793 (gfc_trans_dummy_array_bias): Reorder arguments to
1794 gfc_trans_runtime_check.
1795 * trans-expr.c (gfc_conv_substring): Issue more detailled
1797 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1798 * trans-stmt.c (gfc_trans_goto): Likewise.
1799 * trans-io.c (set_string): Reorder arguments to
1800 gfc_trans_runtime_check and issue a more detailled error message.
1801 * trans-decl.c (gfc_build_builtin_function_decls): Make
1802 runtime_error and runtime_error_at handle a variable number of
1804 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1805 to gfc_trans_runtime_check.
1806 (gfc_conv_intrinsic_minmax): Likewise.
1807 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1809 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1811 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1812 * options.c (gfc_post_options): Likewise.
1813 * parse.c (parse_omp_structured_block): Likewise.
1814 * st.c (gfc_free_statement): Likewise.
1816 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1819 * trans-decl.c (gfc_build_builtin_function_decls): Change
1820 prototype for associated.
1821 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1822 result of __builtin_isnan into a boolean.
1823 (gfc_conv_intrinsic_strcmp): Cleanup.
1824 (gfc_conv_associated): Convert the result of the associated
1825 function into a boolean.
1827 2007-08-09 Tobias Burnus <burnus@net-b.de>
1830 * io.c (format_token): Add FMT_ERROR.
1831 (next_char_not_space): Print error/warning when
1832 '\t' are used in format specifications.
1833 (format_lex): Propagate error.
1834 (check_format): Ditto.
1836 2007-08-09 Tobias Burnus <burnus@net-b.de>
1839 * arith.c (arith_error): Point in the error message
1840 to -fno-range-check.
1842 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1845 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1847 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
1850 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
1851 actual arg expressions for scalar characters passed by-value to
1853 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
1854 * trans.h: Add prototype for gfc_conv_scalar_char_value.
1855 * trans-decl.c (generate_local_decl): Convert by-value character
1856 dummy args of bind(c) procedures using
1857 gfc_conv_scalar_char_value.
1859 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1862 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
1863 with the kind of the STATUS argument.
1865 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1868 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
1870 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1873 * iresolve.c (gfc_resolve_exit): Convert argument to default
1876 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
1878 * resolve.c (derived_pointer): Removed, replaced callers by access
1879 to appropiate attribute bit.
1880 (derived_inaccessable): Shortcut recursion depth.
1881 (resolve_fl_namelist): Fixed checks for private components in namelists.
1883 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1886 * trans.h (gfor_fndecl_string_minmax): New prototype.
1887 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
1888 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
1889 * check.c (gfc_check_min_max): Allow for character arguments.
1890 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
1891 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
1892 intrinsics with character arguments.
1893 * simplify.c (simplify_min_max): Add simplification for character
1896 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1899 * invoke.texi: Adjust documentation for option -fsyntax-only.
1901 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1902 Tobias Burnus <burnus@gcc.gnu.org>
1905 * intrinsic.h (gfc_check_isnan): Add prototype.
1906 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
1907 * intrinsic.c (add_functions): Add ISNAN intrinsic.
1908 * check.c (gfc_check_isnan): New function.
1909 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
1910 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
1912 * intrinsic.texi: Document ISNAN.
1914 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
1917 * symbol.c (get_unique_symtree): Moved from module.c.
1918 * module.c (get_unique_symtree): Moved to symbol.c.
1919 * decl.c (get_proc_name): Transfer the typespec from the local
1920 symbol to the module symbol, in the case that an entry is also
1921 a module procedure. Ensure the local symbol is cleaned up by
1922 pointing to it with a unique symtree.
1924 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
1926 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
1929 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
1931 (gfc_resolve_scale): Ditto.
1932 (gfc_resolve_set_exponent): Ditto.
1933 (gfc_resolve_spacing): Ditto.
1936 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
1937 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
1938 expected KIND, and fold the result to the expected KIND.
1940 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1943 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
1944 lround{f,,l} and llround{f,,l}.
1945 * trans-intrinsic.c (build_fix_expr): Generate calls to the
1946 {l,}round{f,,l} functions.
1948 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1951 * intrinsic.c (resolve_mask_arg): New function.
1952 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
1953 (gfc_resolve_maxval): Likewise.
1954 (gfc_resolve_minloc): Likewise.
1955 (gfc_resolve_minval): Likewise.
1956 (gfc_resolve_pack): Likewise.
1957 (gfc_resolve_product): Likewise.
1958 (gfc_resolve_sum): Likewise.
1959 (gfc_resolve_unpack): Likewise.
1961 2007-08-01 Tobias Burnus <burnus@net-b.de>
1964 * match.c (gfc_match_allocate): Better check that STAT is
1967 * check.c (gfc_check_allocated): Reorder checks to improve
1970 2007-08-01 Nick Clifton <nickc@redhat.com>
1972 * arith.c: Change copyright header to refer to version 3 of the
1973 GNU General Public License and to point readers at the COPYING3
1974 file and the FSF's license web page.
1975 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
1976 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
1977 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
1978 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
1979 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
1980 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
1981 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
1982 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
1983 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
1984 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
1985 parse.h, types.def, convert.c, dependency.h, primary.c,
1986 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
1988 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1990 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
1991 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
1992 messages that start with lower case to upper case.
1993 * invoke.texi (-Wparameter-unused): Document differences between gcc
1994 and gfortran regarding this option.
1996 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1999 * expr.c (check_specification_function): Skip check if no symtree
2002 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
2005 * resolve.c (resolve_entries): Entries declared to be module
2006 procedures must point to the function namespace.
2008 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2011 * trans-stmt.c (gfc_trans_return): Convert to correct type.
2013 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
2016 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
2019 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2021 * invoke.texi: Document -fsign-zero flag.
2023 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
2026 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
2027 scalar pointer functions so that NULL result is correctly
2031 * trans-array.c (gfc_trans_array_constructor): On detecting a
2032 multi-dimensional parameter array, set the loop limits.
2034 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2037 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
2038 adjusted error message.
2040 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2042 * invoke.texi: Removed -w from option summary.
2044 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
2047 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
2048 used for random number generator.
2050 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
2052 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
2054 * intrinsic.texi, invoke.texi: Fix typos.
2056 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2059 * resolve.c (generic_sym): Check for a same symbol and if so, return to
2060 avoid infinite recursion.
2062 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
2067 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
2069 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
2070 the derived type ultimately contains pointer components or private
2072 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
2073 (attr_bits): Added names for new ab_attributes.
2074 (mio_symbol_attribute): Save/restore new attribute bits in modules.
2075 * match.c (gfc_match_namelist): Removed check for namelist objects
2077 * resolve.c (resolve_fl_namelist): Added check for pointer or
2078 private components in nested types. Added check for namelist objects
2081 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
2084 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
2085 for lse and rse pre expressions, for derived types with
2086 allocatable components. Instead, assign the lhs to a temporary
2087 and deallocate after the assignment.
2089 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
2092 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
2093 of gfc_c_int_type_node with integer_type_node.
2094 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
2095 (gfc_build_builtin_function_decls): Likewise.
2096 (gfc_generate_function_code): Likewise.
2097 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2099 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2101 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
2102 gfc_array_index_type rather than creating another typenode for
2103 gfc_index_integer_kind.
2105 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
2107 * trans-io.c (gfc_build_io_library_fndecls): Change to use
2108 gfc_array_index_type for array descriptor triplets instead of
2111 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
2114 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
2116 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2117 Daniel Franke <franke.daniel@gmail.com>
2120 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
2121 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
2123 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2126 * trans-stmt.c (gfc_trans_character_select): Replace the
2127 mechanism with labels by a SWITCH_EXPR.
2128 * trans-decl.c (gfc_build_builtin_function_decls): Change
2129 return type for select_string.
2131 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
2134 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
2135 derived types as referenced, if they have the the default
2138 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2140 * gfortran.h (generate_isocbinding_symbol): Constify.
2141 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
2142 generate_isocbinding_symbol): Likewise.
2144 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
2148 * trans-expr.c (gfc_conv_function_call): Remove the default
2149 initialization of intent(out) derived types.
2150 * symbol.c (gfc_lval_expr_from_sym): New function.
2151 * matchexp.c (gfc_get_parentheses): Return argument, if it is
2152 character and posseses a ref.
2153 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
2154 * resolve.c (has_default_initializer): Move higher up in file.
2155 (resolve_code): On detecting an interface assignment, check
2156 if the rhs and the lhs are the same symbol. If this is so,
2157 enclose the rhs in parenetheses to generate a temporary and
2158 prevent any possible aliasing.
2159 (apply_default_init): Remove code making the lval and call
2160 gfc_lval_expr_from_sym instead.
2161 (resolve_operator): Give a parentheses expression a type-
2162 spec if it has no type.
2163 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
2164 initializer, if any, to an intent(out) derived type, using
2165 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
2166 the dummy is present.
2168 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2171 * expr.c (check_init_expr): Simplify matched functions.
2173 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
2176 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
2177 of the selected standard.
2178 (make generic): Likewise.
2179 (make alias): Likewise, set standard the alias belongs to.
2180 (add_subroutines): Call make_noreturn unconditionally.
2181 (check_intrinsic_standard): Change return value to try.
2182 (gfc_intrinsic_func_interface): Check return value of above function.
2183 (gfc_intrinsic_sub_interface): Likewise.
2185 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2188 * trans-decl.c (generate_function_code): Add argument
2189 for flag_bounds_check to the array for set_options.
2190 * invoke.texi (-fbounds-check): Document new libarary run-time
2193 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
2197 * expr.c (check_transformational): Reject valid transformational
2198 intrinsics to avoid ICE.
2199 (check_inquiry): Report error for assumed character lengths for
2200 all supported standards.
2201 (check_init_expr): Whitespace fix.
2203 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2207 * decl.c (verify_bind_c_sym): Use the result symbol for functions
2208 with a result clause. Warn if implicitly typed. Verify the type
2209 and rank of the SHAPE argument, if given.
2210 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
2211 check the actual args against the formal, sorting them if
2213 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
2216 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2219 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
2220 value character dummy args of BIND(C) procedures.
2221 * trans-expr.c (gfc_conv_variable): Do not build address
2222 expression for BT_CHARACTER dummy args.
2224 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
2225 Tobias Burnus <burnus@net-b.de>
2228 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
2229 * trans-types.c: Add pfunc_type_node.
2230 (gfc_init_types,gfc_typenode_for_spec): Use it.
2231 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
2232 improve error message.
2234 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2237 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
2238 the current is a namelist.
2240 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
2246 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
2247 generic, specific, actual_ok, noreturn into bits of a bitfield,
2248 added bits for inquiry, transformational, conversion.
2249 * check.c (non_init_transformational): Removed, removed all callers.
2250 * intrinsic.c (enum class): New.
2251 (add_sym*): Replaced argument elemetal by enum class. Changed all
2253 (add_functions): Assign appropriate classes to intrinsic functions.
2254 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
2255 (add_conv): Set conversion attribute.
2256 (gfc_init_expr_extensions): Removed, removed all callers.
2257 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
2258 initializatione expressions.
2259 * expr.c (check_specification_function): New.
2260 (gfc_is_constant_expr): Added check for specification functions.
2261 (check_init_expr_arguments): New.
2262 (check_inquiry): Changed return value to MATCH, added checks for
2263 inquiry functions defined by F2003.
2264 (check_transformational): New.
2266 (check_elemental): New.
2267 (check_conversion): New.
2268 (check_init_expr): Call new check functions, add more specific error
2271 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2274 * resolve.c (set_name_and_label): Set kind number for character
2275 version of c_f_pointer.
2276 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
2277 that of the actual SHAPE arg.
2278 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
2280 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
2283 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
2287 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
2288 deferred-shape arrays as args to C_LOC. Fix bug in testing
2289 character args to C_LOC.
2291 2007-07-21 Lee Millward <lee.millward@gmail.com>
2294 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
2295 arguments passed, not just the first one. Adjust code to
2296 refer to "args[0]" instead of "arg" as a result.
2298 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
2301 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
2303 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
2306 * symbol.c (generate_isocbinding_symbol): Fix bug where
2307 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
2310 2007-07-17 Janus Weil <jaydub66@gmail.com>
2313 * resolve.c (resolve_fl_namelist): Check for namelist private
2314 components in contained subprograms.
2316 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
2320 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
2321 renormalization unity base is done independently of existing
2323 (gfc_trans_scalar_assign): If rhs is not a variable, put
2324 lse->pre after rse->pre to ensure that de-allocation of lhs
2325 occurs after evaluation of rhs.
2327 2007-07-16 Lee Millward <lee.millward@gmail.com>
2332 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2333 to operate on a stack allocated array for the intrinsic arguments
2334 instead of creating a TREE_LIST. Add two new parameters for the
2335 array and the number of elements. Update all callers to allocate
2336 an array of the correct length to pass in. Update comment.
2337 (gfc_intrinsic_argument_list_length): New function.
2338 (gfc_conv_intrinsic_conversion): Call it.
2339 (gfc_conv_intrinsic_mnimax): Likewise.
2340 (gfc_conv_intrinsic_merge): Likewise.
2341 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2343 (gfc_conv_intrinsic_cmplx): Likewise.
2344 (gfc_conv_intrinsic_ctime): Likewise.
2345 (gfc_covn_intrinsic_fdate): Likewise.
2346 (gfc_conv_intrinsic_ttynam): Likewise.
2347 (gfc_conv_intrinsic_ishftc): Likewise.
2348 (gfc_conv_intrinsic_index): Likewise.
2349 (gfc_conv_intrinsic_scan): Likewise.
2350 (gfc_conv_intrinsic_verify): Likewise.
2351 (gfc_conv_intrinsic_trim): Likewise.
2352 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2353 (gfc_conv_intrinsic_exponent): Likewise.
2354 (gfc_conv_intrinsic_bound): Likewise.
2355 (gfc_conv_intrinsic_abs): Likewise.
2356 (gfc_conv_intrinsic_mod): Likewise.
2357 (gfc_conv_intrinsic_sign): Likewise.
2358 (gfc_conv_intrinsic_len): Likewise.
2359 (gfc_conv_intrinsic_adjust): Likewise.
2360 (gfc_conv_intrinsic_si_kind): Likewise.
2362 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
2365 * trans-decl.c (gfc_build_builtin_function_decls): Remove
2366 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
2367 part of my 2007-07-03 patch.
2369 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2370 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2373 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
2374 * lang.opt (-fsign-zero): New option.
2375 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
2376 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
2377 declaration to pass an array containing the options to be used by the
2378 runtime library. (gfc_generate_function_code): Build an array that
2379 contains option values to be passed to the runtime library and the call
2381 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
2382 (gfc_handle_option): Handle the -fsign-zero option.
2384 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2387 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
2389 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2392 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
2395 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2398 * iresolve.c(gfc_resolve_pack): A scalar mask has
2399 to be kind=4, an array mask with kind<4 is converted
2400 to gfc_default_logical_kind automatically.
2401 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
2404 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
2407 * parse.c (parse_spec): Emit error on unexpected statement
2410 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
2412 * invoke.texi: Unified upper- and lower-case in menus.
2413 (-w, -W): Removed, documented by gcc.
2414 * intrinsic.texi: Unified Class-section entries, added
2415 subroutine/function warning where appropiate.
2417 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2420 * decl.c (gfc_match_suffix): Removed surplus general error that hides
2421 a more specific message.
2422 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
2423 if not already done.
2424 (resolve_fl_procedure): Added check for initializers of functions.
2426 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2429 * invoke.texi (-static-libgfortran): Document new option.
2431 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
2435 * module.c (write_generic): Restore patch of 2007-07-10 and use
2436 symbol name if there are no use names.
2438 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
2441 * decl.c (verify_c_interop_param): Require character string dummy
2442 args to BIND(C) procedures to have length 1.
2443 * resolve.c (resolve_fl_procedure): Modify parameter checking for
2447 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
2448 expression is given as an argument to C_LOC and C_ASSOCIATED.
2449 * trans-io.c (transfer_expr): Add argument for code block. Add
2450 standards check to determine if an error message should be
2451 reported for printing C_PTR or C_FUNPTR.
2452 (transfer_array_component): Update arguments to transfer_expr.
2453 (gfc_trans_transfer): Ditto.
2455 * symbol.c (gen_cptr_param): Fix whitespace.
2457 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2460 * trans.h (GFC_POINTER_TYPE_P): Define.
2461 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
2462 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
2463 if GFC_POINTER_TYPE_P is set on the type.
2465 2007-07-12 Richard Guenther <rguenther@suse.de>
2467 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
2468 arguments to gfc_charlen_type_node.
2469 * trans-io.c (gfc_convert_array_to_string): Convert type
2470 size to gfc_array_index_type.
2472 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
2476 * module.c: Reverted Paul's patch from 2007-07-10.
2478 2007-07-11 Richard Guenther <rguenther@suse.de>
2480 * trans-array.c (gfc_conv_array_parameter): Use correct
2481 types for comparison.
2482 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2483 correct types for POINTER_PLUS_EXPR.
2484 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
2485 for integer one constant.
2487 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
2490 * resolve.c (is_external_proc): New function. Adds test that
2491 the symbol is not an intrinsic procedure.
2492 * (resolve_function, resolve_call): Replace logical statements
2493 with call to is_external_proc.
2496 * simplify.c (gfc_simplify_transfer): If mold has rank, the
2500 * module.c (write_generic): Write the local name of the
2503 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2506 * trans-array.c (gfc_trans_array_constructor): Mark offset field
2507 with TREE_NO_WARNING.
2508 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
2509 stride and size variables with TREE_NO_WARNING.
2511 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
2513 * trans-decl.c (set_tree_decl_type_code): Remove function.
2514 (generate_local_decl): Remove reference to set_tree_decl_type_code.
2516 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
2519 * trans-decl.c (generate_local_decl) Emit a warning if an unused
2522 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2525 * module.c (gfc_match_use): Do not set an non-existant
2526 intrinsic operator if a user-defined operator is found.
2528 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2532 * trans-decl.c (generate_local_decl): Adjusted warning on unused
2533 dummy arguments, tell middle-end not to emit additional warnings.
2535 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2536 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2539 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
2540 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
2541 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
2542 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
2543 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
2544 Added gfc_intrinsic_op as third argument type.
2545 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
2546 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
2547 * interface.c (check_operator_interface): Likewise.
2548 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
2549 Fortran 90 style operators using new enum values.
2550 (gfc_extend_expr): Likewise.
2551 (gfc_add_interface): Likewise.
2552 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
2553 operators from Fortran 90 style operators using new enum values.
2554 * matchexp.c (match_level_4): Account for new enum values.
2555 * module.c (mio_expr): Likewise.
2556 * resolve.c (resolve_operator): Deal with new enum values, fix
2557 inconsistent error messages.
2558 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
2560 2007-07-08 Tobias Burnus <burnus@net-b.de>
2563 * interface.c (get_expr_storage_size): Properly obtain lower bound.
2564 (compare_actual_formal): Add space before parenthesis.
2566 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2569 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
2570 in PUBLIC interfaces.
2572 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2575 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
2576 gfc_match_bind_c does not return MATCH_YES.
2578 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
2580 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
2581 trans-array.c, trans-decl.c: Fix comment typos. Follow
2582 spelling conventions.
2583 * intrinsic.texi: Fix typos. Follow spelling conventions.
2585 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
2588 * symbol.c (save_status): New.
2589 * gfortran.h (save_status): Added external declaration.
2590 (check_conflict): Check for conflicting explicite SAVE statements
2592 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
2593 * module.c (ab_attribute, attr_bits): Removed enumerator value
2594 AB_SAVE for save attribute.
2595 (mio_symbol_attribute): Import/export the full SAVE status,
2596 removed usage of AB_SAVE.
2597 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
2598 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
2601 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
2602 Tobias Burnus <burnus@net-b.de>
2605 * gfortran.h (symbol_attribute): Change save attribute into an enum.
2606 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
2607 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
2608 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2609 (resolve_symbol): Allow OMP threadprivate with
2610 initialization SAVEd and save_all variable.
2611 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2613 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2616 * match.c (gfc_match_call): Check, in all cases, that a symbol
2617 is neither generic nor a subroutine before trying to add it as
2621 * match.c (gfc_match_do): Reset the implied_index attribute.
2623 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2626 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2627 arguments correctly for MIN and MAX intrinsics.
2629 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2632 * io.c (check_format): Always call gfc_error for errors.
2633 (check_format_string): Change type of this function to try and
2634 return the result of check_format.
2635 (check_io_constraints): Return MATCH_ERROR if check_format_string
2638 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2641 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2643 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2646 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2647 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2648 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2649 failure, break out of loop and return failure.
2651 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2654 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2655 (build_formal_args): Pass intrinsic module symbol id to
2658 2007-07-03 Tobias Burnus <burnus@net-b.de>
2661 * resolve.c (resolve_common_blocks): New check function.
2662 (resolve_types): Use it.
2664 2007-07-03 Tobias Burnus <burnus@net-b.de>
2667 * interface.c (get_sym_storage_size): New function.
2668 (get_sym_storage_size): New function.
2669 (compare_actual_formal): Enhance sequence association
2670 support and improve checking.
2672 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2674 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2675 internal_realloc as a malloc function.
2677 2007-07-03 Tobias Burnus <burnus@net-b.de>
2680 * resolve.c (resolve_operator): Check for NULL as operand.
2682 2007-07-02 Tobias Burnus <burnus@net-b.de>
2684 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2685 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2686 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2688 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2690 * interface.c (gfc_compare_derived_types): Special case for comparing
2691 derived types across namespaces.
2692 (gfc_compare_types): Deal with BT_VOID.
2693 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2694 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2696 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2698 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2699 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2700 Implicitly declared.
2701 (check_conflict): Add BIND(C) and check for conflicts.
2702 (gfc_add_explicit_interface): Whitespace.
2703 (gfc_add_is_bind_c): New function.
2704 (gfc_copy_attr): Use it.
2705 (gfc_new_symbol): Initialize ISO C Binding objects.
2706 (get_iso_c_binding_dt): New function.
2707 (verify_bind_c_derived_type): Ditto.
2708 (gen_special_c_interop_ptr): Ditto.
2709 (add_formal_arg): Ditto.
2710 (gen_cptr_param): Ditto.
2711 (gen_fptr_param): Ditto.
2712 (gen_shape_param): Ditto.
2713 (add_proc_interface): Ditto.
2714 (build_formal_args): Ditto.
2715 (generate_isocbinding_symbol): Ditto.
2716 (get_iso_c_sym): Ditto.
2717 * decl.c (num_idents_on_line, has_name_equals): New variables.
2718 (verify_c_interop_param): New function.
2719 (build_sym): Finish binding labels and deal with COMMON blocks.
2720 (add_init_expr_to_sym): Check if the initialized expression is
2721 an iso_c_binding named constants
2722 (variable_decl): Set ISO C Binding type_spec components.
2723 (gfc_match_kind_spec): Check match for C interoperable kind.
2724 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2725 to gfc_match_small_int_expr. Check for C interoperable kind.
2726 (match_type_spec): Clear the current binding label.
2727 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2729 (set_binding_label): New function.
2730 (set_com_block_bind_c): Ditto.
2731 (verify_c_interop): Ditto.
2732 (verify_com_block_vars_c_interop): Ditto.
2733 (verify_bind_c_sym): Ditto.
2734 (set_verify_bind_c_sym): Ditto.
2735 (set_verify_bind_c_com_block): Ditto.
2736 (get_bind_c_idents): Ditto.
2737 (gfc_match_bind_c_stmt): Ditto.
2738 (gfc_match_data_decl): Use num_idents_on_line.
2739 (match_result): Deal with right paren in BIND(C).
2740 (gfc_match_suffix): New function.
2741 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2742 ISO C Binding result clauses.
2743 (gfc_match_subroutine): Deal with BIND(C).
2744 (gfc_match_bind_c): New function.
2745 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2746 taken from gfc_match_derived_decl.
2747 (gfc_match_derived_decl): Add check for BIND(C).
2748 * trans-common.c: Forward declare gfc_get_common.
2749 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2750 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2751 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2752 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2754 (sym_flavor): Add FL_VOID.
2755 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2756 (CInteropKind_t): New struct.
2757 (c_interop_kinds_table): Use it. Declare an array of structs.
2758 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2760 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2761 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2762 common_block members.
2763 (gfc_common_head): Add binding_label and is_bind_c members.
2764 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2765 Add prototypes for get_c_kind, gfc_validate_c_kind,
2766 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2767 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2768 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2769 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2770 * iso-c-binding.def: New file. This file contains the definitions
2771 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2773 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2774 or C_NULL_FUNPTR expressions.
2775 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2776 ISO C Binding requires a minimum string length of 1 for '\0'.
2777 * module.c (intmod_sym): New struct.
2778 (pointer_info): Add binding_label member.
2779 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2780 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2781 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2782 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2783 (bt_types): Add "VOID".
2784 (mio_typespec): Deal with ISO C Binding components.
2785 (mio_namespace_ref): Add intmod variable.
2786 (mio_symbol): Check for symbols from an intrinsic module.
2787 (load_commons): Check for BIND(C) common block.
2788 (read_module): Read binding_label and use it.
2789 (write_common): Add label. Write BIND(C) info.
2790 (write_blank_common): Blank commons are not BIND(C). Explicitly
2792 (write_symbol): Deal with binding_label.
2793 (sort_iso_c_rename_list): New function.
2794 (import_iso_c_binding_module): Ditto.
2795 (create_int_parameter): Add to args.
2796 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2798 * trans-types.c (c_interop_kinds_table): new array of structs.
2799 (gfc_validate_c_kind): New function.
2800 (gfc_check_any_c_kind): Ditto.
2801 (get_real_kind_from_node): Ditto.
2802 (get_int_kind_from_node): Ditto.
2803 (get_int_kind_from_width): Ditto.
2804 (get_int_kind_from_minimal_width): Ditto.
2805 (init_c_interop_kinds): Ditto.
2806 (gfc_init_kinds): call init_c_interop_kinds.
2807 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2808 Adjust handling of BT_DERIVED.
2809 (gfc_sym_type): Whitespace.
2810 (gfc_get_derived_type): Account for iso_c_binding derived types
2811 * resolve.c (is_scalar_expr_ptr): New function.
2812 (gfc_iso_c_func_interface): Ditto.
2813 (resolve_function): Use gfc_iso_c_func_interface.
2814 (set_name_and_label): New function.
2815 (gfc_iso_c_sub_interface): Ditto.
2816 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2817 (resolve_bind_c_comms): New function.
2818 (resolve_bind_c_derived_types): Ditto.
2819 (gfc_verify_binding_labels): Ditto.
2820 (resolve_fl_procedure): Check for ISO C interoperability.
2821 (resolve_symbol): Check C interoperability.
2822 (resolve_types): Walk the namespace. Check COMMON blocks.
2823 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2824 of identifiers that have an assigned binding label.
2825 (gfc_sym_mangled_function_id): Use the binding label rather than
2827 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2828 segment of the object file, because this is what C would do.
2829 (gfc_create_module_variable): Conver to proper types
2830 (set_tree_decl_type_code): New function.
2831 (generate_local_decl): Check dummy variables and derived types for
2832 ISO C Binding attributes.
2833 * match.c (gfc_match_small_int_expr): New function.
2834 (gfc_match_name_C): Ditto.
2835 (match_common_name): Deal with ISO C Binding in COMMON blocks
2836 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2838 * match.h: Add prototypes for gfc_match_small_int_expr,
2839 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2840 set_binding_label, set_verify_bind_c_sym,
2841 set_verify_bind_c_com_block, get_bind_c_idents,
2842 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2843 gfc_get_type_attr_spec
2844 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2845 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2846 later for valiadation.
2847 * primary.c (got_delim): Set ISO C Binding components of ts.
2848 (match_logical_constant): Ditto.
2849 (match_complex_constant): Ditto.
2850 (match_complex_constant): Ditto.
2851 (gfc_match_rvalue): Check for existence of at least one arg for
2852 C_LOC, C_FUNLOC, and C_ASSOCIATED.
2853 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
2854 (get_c_kind): New function.
2856 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2859 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
2861 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
2864 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2866 * trans.h: Remove decls for 64-bit allocation functions.
2867 * trans-array.c (gfc_grow_array): Always pick the standard realloc
2869 (gfc_array_allocate): Likewise.
2870 * trans-decl.c: Remove trees for 64-bit allocation functions.
2871 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
2872 allocations functions, use index_int_type for normal allocation
2875 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
2878 * intrinsic.c (add_functions): Additional function types.
2879 (gfc_convert_type_warn): Remove intrinsic-flag from
2880 conversion functions.
2881 * resolve.c (resolve_symbol): Added type checks to
2882 explicitly defined intrinsics.
2884 2007-06-30 Tobias Burnus <burnus@net-b.de>
2887 * io.c (check_format): Allow zero to precede the
2890 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
2893 * simplify.c (gfc_simplify_repeat): Add handling of character
2894 literal for first argument.
2896 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2898 * resolve.c (resolve_operator): Added check whether a user
2899 defined operator is available.
2901 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2903 * openmp.c (resolve_omp_clauses): Adjust error message to
2904 better reflect the actual requirement.
2906 2007-06-29 Tobias Burnus <burnus@net-b.de>
2909 * io.c (format_lex): Fix FMT_ZERO.
2910 (check_format,check_format_string,gfc_match_format,
2911 check_io_constraints) Additional checking for READ.
2913 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2916 * lang.opt (static-libgfortran): New option.
2917 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
2918 (Option): Add OPTION_static and OPTION_static_libgfortran.
2919 (lookup_option): Handle the new -static-libgfortran option.
2920 (lang_specific_driver): Check whether -static is passed.
2921 Handle the new -static-libgfortran option.
2922 * options.c (gfc_handle_option): If -static-libgfortran is
2923 passed and isn't supported on this configuration, error out.
2925 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
2928 * openmp.c (resolve_omp_clauses): Emit error on allocatable
2929 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
2932 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
2935 * resolve.c (check_host_association): Return if the old symbol
2936 is use associated. Introduce retval to reduce the number of
2937 evaluations of the first-order return value.
2940 * match.c (gfc_match_call): If a host associated symbol is not
2941 a subroutine, build a new symtree/symbol in the current name
2944 2007-06-24 Tobias Burnus <burnus@net-de>
2947 * interface.c (gfc_compare_derived_types): Add access check.
2948 * symbol.c (gfc_find_component): Ditto.
2949 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
2950 * dump-parse-tree.c (gfc_show_components): Dump access state.
2951 * gfortran.h (struct gfc_component): Add gfc_access.
2952 * module.c (mio_component): Add access state.
2953 * (gfc_match_structure_constructor): Check for private access state.
2955 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
2959 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
2960 the offset between the loop counter and the position as
2961 defined. Add the offset within the loop so that the mask acts
2962 correctly. Do not advance the location on the basis that it
2965 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
2968 * symbol.c (gfc_copy_attr): Emit errors for duplicate
2969 EXTERNAL/INTRINSIC statements.
2971 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2974 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
2975 check to see if the lvalue has attribute pointer and data.
2977 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2980 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
2981 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
2982 (resolve_branch): Change "Obsolete" to "Deleted feature".
2983 * io.c (resolve_tag): Ditto.
2984 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
2986 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2989 * match.c (gfc_match_common): If the symbol value expression type is
2990 NULL_EXPR, don't error if previously initialized.
2992 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2995 * decl.c (get_proc_name) Check symbol for generic interface
2998 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
2999 Richard Guenther <rguenther@suse.de>
3002 * trans.c (gfc_build_addr_expr): Use the correct types.
3004 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
3008 * resolve.c (resolve_code): Use gfc_impure_variable as a
3009 condition for rejecting derived types with pointers, in pure
3011 (gfc_impure_variable): Add test for dummy arguments of pure
3012 procedures; any for functions and INTENT_IN for subroutines.
3015 * data.c (gfc_assign_data_value): Change the ICE on an array
3016 reference initializer not being an array into an error and
3017 clear init to prevent a repetition of the error.
3019 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
3021 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
3022 environment variables. Fix documentation for
3023 GFORTRAN_UNBUFFERED_ALL environment variable.
3025 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3027 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
3028 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
3029 * trans-expr.c (gfc_trans_string_copy): Create
3030 POINTER_PLUS_EXPR instead of a PLUS_EXPR
3033 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
3036 * trans-common.c (build_common_decl): If resizing of common
3037 decl is needed, update the TREE_TYPE.
3039 2007-06-13 Tobias Burnus <burnus@net-b.de>
3042 * interface.c (has_vector_section): New.
3043 (compare_actual_formal): Check for array sections with vector subscript.
3045 2007-06-12 Dirk Mueller <dmueller@suse.de>
3047 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
3048 a comparison, not an assignment.
3050 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3052 * trans-common.c (create_common): Initialize 'field_init'.
3054 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
3058 * trans-common.c (get_init_field): New function.
3059 (create_common): Call get_init_field for overlapping
3060 initializers in equivalence blocks.
3061 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
3062 Remove constraints on initializers in equivalence blocks.
3063 * target-memory.c (expr_to_char, gfc_merge_initializers):
3065 (encode_derived): Add the bit offset to the byte offset to get
3066 the total offset to the field.
3067 * target-memory.h : Add prototype for gfc_merge_initializers.
3069 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
3071 * trans-types.c (gfc_signed_type): Remove.
3072 * trans-types.h (gfc_signed_type): Remove.
3073 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
3075 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3077 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
3079 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
3080 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3083 * match.c (gfc_match_special_char): New function. Match special char.
3085 * match.h: Add prototype.
3086 * io.c (next_char): Use it.
3087 * primary.c (next_string_char): Ditto.
3089 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
3091 * decl.c: Miscellaneous whitespace fixes.
3093 * gfortran.h: Likewise.
3094 * interface.c : Likewise.
3096 * match.c: Likewise.
3097 * match.h: Likewise.
3098 * module.c: Likewise.
3099 * parse.c: Likewise.
3100 * resolve.c: Likewise.
3101 * symbol.c: Likewise.
3102 * trans-array.c: Likewise.
3103 * trans-common.c: Likewise.
3104 * trans-decl.c: Likewise.
3105 * trans-intrinsic.c: Likewise.
3106 * trans-io.c: Likewise.
3107 * trans-stmt.c: Likewise.
3108 * trans-types.c: Likewise.
3110 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3113 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
3114 for ST_FUNCTION since it is called in reject_statement.
3115 (parse_contained): If error, loop back after reject_statement and try
3116 again. Free the namespace if an error occured.
3118 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
3120 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
3121 to operate on a stack allocated array for the intrinsic arguments
3122 instead of creating a TREE_LIST. Add two new parameters for the
3123 array and the number of elements. Update all callers to allocate
3124 an array of the correct length to pass in. Update comment.
3125 (gfc_intrinsic_argument_list_length): New function.
3126 (gfc_conv_intrinsic_mnimax): Call it.
3127 (gfc_conv_intrinsic_merge): Likewise.
3128 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
3130 (gfc_conv_intrinsic_cmplx): Likewise.
3131 (gfc_conv_intrinsic_ctime): Likewise.
3132 (gfc_covn_intrinsic_fdate): Likewise.
3133 (gfc_conv_intrinsic_ttynam): Likewise.
3134 (gfc_conv_intrinsic_ishftc): Likewise.
3135 (gfc_conv_intrinsic_index): Likewise.
3136 (gfc_conv_intrinsic_scan): Likewise.
3137 (gfc_conv_intrinsic_verify): Likewise.
3138 (gfc_conv_intrinsic_trim): Likewise.
3139 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
3140 (gfc_conv_intrinsic_exponent): Likewise.
3141 (gfc_conv_intrinsic_bound): Likewise.
3142 (gfc_conv_intrinsic_abs): Likewise.
3143 (gfc_conv_intrinsic_mod): Likewise.
3144 (gfc_conv_intrinsic_sign): Likewise.
3145 (gfc_conv_intrinsic_len): Likewise.
3146 (gfc_conv_intrinsic_adjust): Likewise.
3147 (gfc_conv_intrinsic_si_kind): Likewise.
3149 2007-06-04 Steve Ellcey <sje@cup.hp.com>
3151 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
3153 2007-05-31 Richard Guenther <rguenther@suse.de>
3155 * trans-expr.c (gfc_conv_expr_op): Use zero constant
3156 that matches the lse type.
3157 (gfc_trans_string_copy): Use sizetype zero constant.
3158 * intrinsic.c (add_functions): The sizeof intrinsic has
3160 * trans-types.c (gfc_get_dtype): Convert size to index
3161 type before shifting.
3162 * trans-array.c (gfc_trans_array_constructor_value): Use
3163 index type for offset computation.
3164 * trans-intrinsic.c (gfc_conv_associated): Use correct type
3167 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
3170 * trans-array.c (gfc_trans_array_constructor): Treat the case
3171 where the ss expression charlen is missing.
3173 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
3176 * module.c (mio_symtree_ref): If an equivalence group member
3177 is not used, give it a hidden symbol and set the pointer_info.
3178 (load_equiv): Only free the equivalence if none of the members
3181 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
3183 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
3184 added missing GFC_ISYM_* enumerators, ordered alphabetically.
3185 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
3186 (gfc_find_subroutine): New prototype.
3187 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
3188 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
3189 * dependency.c: Changed usage of isym->generic_id to isym->id.
3190 * openmp.c: Likewise.
3191 * resolve.c: Likewise.
3192 * trans-array.c: Likewise.
3193 * trans-expr.c: Likewise.
3194 * trans-intrinsic.c: Likewise.
3195 * trans-openmp.c: Likewise.
3197 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
3199 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
3200 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
3201 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
3202 * check.c (gfc_check_sizeof): .. new function.
3203 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
3204 (gfc_conv_intrinsic_strcmp): Whitespace fix.
3205 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
3206 use fold_build. where appropriate.
3207 (gfc_conv_intrinsic_function): Add case for SIZEOF.
3208 * intrinsic.texi: Add documentation for SIZEOF.
3210 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3212 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
3214 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3217 * target-memory.c (gfc_target_expr_size): Add handling
3218 for size of BT_HOLLERITH variables.
3219 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
3220 variables in MOLD argument of TRANSFER.
3222 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
3224 * gfortran.h (gfc_expr): Remove from_H, add "representation"
3226 * primary.c (match_hollerith_constant): Store the representation
3227 of the Hollerith in representation, not in value.character.
3228 * arith.c: Add dependency on target-memory.h.
3229 (eval_intrinsic): Remove check for from_H.
3230 (hollerith2representation): New function.
3231 (gfc_hollerith2int): Determine value of the new constant.
3232 (gfc_hollerith2real): Likewise.
3233 (gfc_hollerith2complex): Likewise.
3234 (gfc_hollerith2logical): Likewise.
3235 (gfc_hollerith2character): Point both representation.string and
3236 value.character.string at the value string.
3237 * data.c (create_character_initializer): For BT_HOLLERITH
3238 rvalues, get the value from the representation rather than
3240 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
3241 and values with representation.string.
3242 (gfc_copy_expr): Likewise.
3243 * intrinsic.c (do_simplify): Remove special treatement of
3244 variables resulting from Hollerith constants.
3245 * dump-parse-trees.c (gfc_show_expr): Update handling of
3247 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
3248 check with check for representation.string; get Hollerith
3249 representation from representation.string, not value.character.
3250 * trans-expr.c (is_zero_initializer_p): Replace from_H check
3251 with check for representation.string.
3252 * trans-stmt.c (gfc_trans_integer_select): Use
3253 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
3254 the memory representation if the case is given by a transfer
3256 * target-memory.c (gfc_target_encode_expr): Use the known memory
3257 representation rather than the value, if it exists.
3258 (gfc_target_interpret_expr): Store the memory representation of
3259 the interpreted expression as well as its value.
3260 (interpret_integer): Move to gfc_interpret_integer, make
3262 (interpret_float): Move to gfc_interpret_float, make non-static.
3263 (interpret_complex): Move to gfc_interpret_complex, make
3265 (interpret_logical): Move to gfc_interpret_logical, make
3267 (interpret_character): Move to gfc_interpret_character, make
3269 (interpret_derived): Move to gfc_interpret_derived, make
3271 * target-memory.h: Add prototypes for newly-exported
3272 gfc_interpret_* functions.
3274 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3277 * parse.c (next_statement): Warn for truncated lines if source is free
3280 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
3281 Tobias Burnus <burnus@net-b.de>
3284 * symbol.c (gfc_check_function_type): Copy dimensions of
3286 * resolve.c (resolve_contained_fntype): Improve symbol output in
3289 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3292 * io.c (check_format): Add warning for H specifier in format.
3294 2007-05-26 Tobias Burnus <burnus@net-b.de>
3296 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
3297 GFORTRAN_ERROR_BACKTRACE environment variables.
3299 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
3302 * trans.h : Add no_function_call bitfield to gfc_se structure.
3303 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
3304 * trans-array.c (get_array_ctor_all_strlen): New function.
3305 (get_array_ctor_strlen): Add new stmtblock_t argument and call
3306 new function for character elements that are not constants,
3307 arrays or variables.
3308 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
3310 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
3311 to call of get_array_ctor_strlen.
3313 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
3315 * intrinsic.texi: Fix typos.
3317 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
3320 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
3321 order in logic under EXPR_FUNCTION to handle functions with
3324 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3327 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
3329 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3332 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
3333 TYPE_SIZE_UNIT into a signed type.
3334 (gfc_trans_array_copy): Likewise.
3335 (gfc_trans_array_constructor_copy): Likewise.
3336 * trans-array.c (gfc_trans_create_temp_array): Likewise.
3337 (gfc_grow_array): Likewise.
3338 (gfc_array_init_size): Likewise.
3339 (gfc_duplicate_allocatable): Likewise.
3340 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
3342 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3345 * resolve.c (resolve_function): Don't call resolve_global_procedure if
3346 there is no name. Delete duplicated statement in ELSE clause.
3348 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3351 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
3352 indicate whether we should check the upper bound in that dimension.
3353 (gfc_conv_array_index_offset): Check only the lower bound of the
3354 last dimension for assumed-size arrays.
3355 (gfc_conv_array_ref): Likewise.
3356 (gfc_conv_ss_startstride): Likewise.
3358 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3359 Daniel Franke <franke.daniel@gmail.com>
3362 * resolve.c (resolve_actual_arglist): Resolve actual argument after
3363 being identified as variable.
3365 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3368 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
3371 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
3373 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
3375 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
3379 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
3380 offset for non-descriptor, source arrays and correct for stride
3381 not equal to one before writing to field of output descriptor.
3383 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
3386 * check.c (check_rest): Improved argument conformance check and
3387 fixed error message generation.
3389 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3392 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
3393 simplify.o and trans-common.o.
3395 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3398 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
3399 multiplication of mismatched types.
3401 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
3404 * symbol.c (gfc_add_flavor): Add the NAME to error message if
3407 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
3412 * intrinsic.c (check_specific): Check elemental intrinsics for
3414 (add_functions): Fixed dummy argument names of BESJN and BESYN.
3415 Fixed elemental status of MCLOCK and MCLOCK8.
3416 * check.c (check_rest): Added check for array conformance.
3417 (gfc_check_merge): Removed check for array conformance.
3418 (gfc_check_besn): Removed check for scalarity.
3419 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
3420 (BESJN, BESYN): Clarified documentation.
3422 2007-05-17 Tobias Burnus <burnus@net-b.de>
3424 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
3426 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
3433 * target-memory.c: New file.
3434 * target-memory.h: New file.
3435 * simplify.c: Add #include "target-memory.h".
3436 (gfc_simplify_transfer): Implement constant-
3437 folding for TRANSFER intrinsic.
3438 * Make-lang.in: Add dependencies on new target-memory.* files.
3440 2007-05-15 Paul Brook <paul@codesourcery.com>
3442 * trans-types.c (gfc_type_for_size): Handle signed TImode.
3444 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3447 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
3448 gfor_fndecl_internal_free): Remove prototypes.
3449 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
3450 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
3451 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
3452 and __builtin_malloc builtins.
3453 * trans-decl.c (gfor_fndecl_internal_malloc,
3454 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
3455 (gfor_fndecl_os_error): Add.
3456 (gfc_build_builtin_function_decls): Don't create internal_malloc,
3457 internal_malloc64 and internal_free library function declaration.
3458 Create os_error library call function declaration.
3459 * trans-array.c (gfc_trans_allocate_array_storage,
3460 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3461 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
3462 gfc_call_malloc and gfc_call_free instead of building calls to
3463 internal_malloc and internal_free.
3464 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3465 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
3466 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3467 gfc_trans_where_2: Likewise.
3468 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
3469 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
3470 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
3472 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3475 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
3478 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
3480 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
3481 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
3482 instead of gfc_unsigned_type.
3483 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
3485 * trans-types.c (gfc_unsigned_type): Remove.
3486 * trans-types.h (gfc_unsigned_type): Remove.
3488 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
3491 * resolve.c (check_host_association): New function that detects
3492 incorrect host association and corrects it.
3493 (gfc_resolve_expr): Call the new function for variables and
3495 * match.h : Remove prototype for gfc_match_rvalue.
3496 * gfortran.h : Add prototype for gfc_match_rvalue.
3498 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3501 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
3502 direct assignments of recursive array valued functions.
3503 * primary.c (gfc_match_rvalue): Correct error for recursive
3504 function calls such that directly recursive calls of scalar
3505 function without an explicit result are disallowed.
3507 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3510 * resolve.c (resolve_fl_namelist): It is not an error if the
3511 namelist element is the result variable of the enclosing
3512 function. Search for the symbol in current and all parent
3513 namespaces for a potential conflict.
3514 * symbol.c (check_conflict): Remove the conflict between
3515 'in_namelist' and 'FL_PROCEDURE' because the symbol info
3516 is not available to exclude function result variables.
3517 * trans-io.c (nml_get_addr_expr): Use the fake result decl
3518 if the symbol is an implicit result variable.
3520 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3523 * decl.c (get_proc_name): If an entry has already been declared
3524 as a module procedure, pick up the symbol and the symtree and
3525 use them for the entry.
3527 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3530 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
3531 formal namespace resolution and instead check that the formal
3532 namespace is not the current namespace.
3534 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3537 * trans-array.c (gfc_conv_array_parameter): Convert full array
3538 references to the result of the procedure enclusing the call.
3540 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3544 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
3545 for a parameter array into an array expression with the right
3547 * array.c (spec_dimen_size): Remove static attribute.
3548 * gfortran.h : Prototype for spec_dimen_size.
3550 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3553 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
3555 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3558 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
3559 even for non constant arguments.
3561 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3562 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3565 * gfortran.h: Add runtime error codes from libgfortran.h. Define
3567 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
3568 messages to match library runtime errors. Use call to new library
3569 function runtime_error_at().
3570 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
3571 Add declaration for library functions runtime_error_at and
3573 * trans_io.c (gfc_trans_io_runtime_check): New function.
3574 (set_parameter_value): Add error checking for UNIT numbers.
3575 (set_parameter_ref): Initialize the users variable to zero.
3576 (gfc_trans_open): Move setting of unit number to after setting of common
3577 flags so that runtime error trapping can be detected.
3578 (gfc_trans_close): Likewise. (build_filepos): Likewise.
3579 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
3580 * trans-decl.c: Add declarations for runtime_error_at and
3581 generate_error. (gfc_build_builtin_function_decls): Build function
3582 declarations for runtime_error_at and generate_error.
3584 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
3587 * resolve.c (resolve_fl_procedure): Resolve constant character
3590 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3593 * decl.c (match_char_spec): Add check for invalid character lengths.
3595 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
3597 * intrinsic.texi (CMPLX): Document result kind.
3598 (COMPLEX): Add documentation.
3600 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3603 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
3604 by gfc_check_fn_r to avoid checks for scalarity.
3605 * check.c (gfc_check_besn): Removed check for scalarity.
3606 (gfc_check_g77_math1): Removed.
3607 * intrinsic.h (gfc_check_g77_math1): Removed.
3609 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3611 * check.c (gfc_check_fseek_sub): Fixed typo.
3613 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3616 * intrinsic.c (add_subroutines): Added FSEEK.
3617 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3618 * iresolve.c (gfc_resolve_fseek_sub): New.
3619 * check.c (gfc_check_fseek_sub): New.
3620 * intrinsic.texi (FSEEK): Updated.
3622 2007-05-04 Tobias Burnus <burnus@net-b.de>
3625 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3627 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3630 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3632 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3635 * simplify.c (gfc_simplify_repeat): Don't put function call with
3636 side effect in a gcc_assert().
3638 2007-05-04 Tobias Burnus <burnus@net-b.de>
3641 * interface.c (compare_actual_formal): Check character length.
3643 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3646 * dependency.c (gfc_full_array_ref_p): If the reference is
3647 to a single element, check that the array has a single
3648 element and that the correct element is referenced.
3650 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3652 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3653 (add_subroutines): Replaced magic numbers in function calls by
3654 ELEMENTAL and NOT_ELEMENTAL respectively.
3655 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3656 (RANDOM_NUMBER): Changed class to subroutine.
3657 (HUGE, TINY): Changed class to inquiry function.
3659 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3661 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3662 (gfc_conv_tree_to_mpz): New function.
3663 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3664 (gfc_conv_tree_to_mpfr): New function.
3665 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3666 (gfc_conv_tree_to_mpfr): New prototype.
3668 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3670 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3671 (LOG10): Removed COMPLEX as accepted argument type.
3672 (NEW_LINE): Changed class from elemental to inquiry function.
3673 (SIGN): Removed requirement of scalar arguments.
3674 (SNGL): Changed class to elemental function.
3676 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3679 * simplify.c (simplify_bound_dim): New function.
3680 (simplify_bound): Use the above. Perform simplification of LBOUND
3681 and UBOUND when DIM argument is not present.
3683 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3685 * gfortran.texi: Cleaned up keyword index.
3686 * invoke.texi: Likewise.
3687 * intrinsic.texi: Likewise.
3689 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3692 * scanner.c (load_file): Discard the byte order mark if one is
3693 found on the first non-preprocessor line of a file.
3695 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3698 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3699 whenever a dependency is found.
3701 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3703 * options.c (gfc_handle_option): Ensure requested free form line
3704 length is not too small.
3706 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3708 * intrinsic.texi (Transfer): Improve documentation.
3710 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3712 * gfortran.texi (Option Index): Add @samp as needed.
3714 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3716 * gfortran.texi: Added node and menu entry for an option index.
3717 * invoke.texi: Moved command line option related entries of the concept
3718 index to the option index.
3720 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3722 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3723 XOR): Fixed examples.
3725 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3727 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3728 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3729 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3731 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3733 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3734 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3735 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3736 (INT, INT2, INT8, LONG): Enabled section header.
3738 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3740 * module.c (module_char): Replace fgetc() with
3742 (write_char): Replace fputc() with putc().
3743 * scanner.c (load_line): Replace fgetc() with getc().
3744 (gfc_read_orig_filename): Likewise.
3746 2007-04-25 Tobias Burnus <burnus@net-b.de>
3749 * error.c (error_print): Fix %% support.
3750 * intrinsic.c (sort_actual): Improve error message.
3751 * resolve.c (resolve_actual_arglist): Allow %VAL for
3752 interfaces defined in the module declaration part.
3754 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3757 * intrinsic.texi (GETLOG): Update documentation to reflect
3760 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3763 * module.c (write_char): Add character to the MD5 buffer.
3764 (read_md5_from_module_file): New function.
3765 (gfc_dump_module): Compute MD5 for new module file. Call
3766 read_md5_from_module_file. Only overwrite old module file
3767 if the new MD5 is different.
3769 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3772 * resolve.c (resolve_symbol): Allow resolution of formal
3773 namespaces nested within formal namespaces coming from modules.
3776 * trans-expr.c (gfc_trans_assignment): Make the call to
3777 gfc_trans_zero_assign conditional on the lhs array ref being
3780 2007-04-23 Tobias Burnus <burnus@net-b.de>
3782 * primary.c (match_integer_constant): Mention -fno-range-check
3783 in the error message.
3785 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3788 * scanner.c (load_line): Remove check for comment after ampersand and
3789 adjust tracking of ampersand.
3791 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3793 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3794 instead of checking GIMPLE_STMT_P in chain_next.
3796 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3798 * trans-types.h (gfc_packed): New enum.
3799 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3800 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3801 argument packed. Adapt all references to values accordingly.
3802 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3803 (gfc_get_derived_type): Likewise.
3804 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3805 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3806 argument to type gfc_packed.
3807 (gfc_add_interface_mapping): Use enum values in call to
3808 gfc_get_interface_mapping.
3809 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3810 values when determining packing.
3812 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3813 'init'. Simplify code accordingly. Remove calls to
3814 gfc_fatal_error in favor of gcc_assert.
3815 (create_function_arglist): Remove second argument from calls to
3817 (gfc_trans_dummy_character): Likewise.
3819 * arith.h: Update copyright years.
3820 * dependency.h: Likewise.
3821 * gfortran.h: Likewise.
3822 * lang-specs.h: Likewise.
3823 * parse.h: Likewise.
3824 * symbol.c: Likewise.
3825 * trans.h: Likewise.
3826 * trans.c: Likewise.
3827 * trans-array.c: Likewise.
3828 * trans-common.c: Likewise.
3829 * trans-const.h: Likewise.
3830 * trans-const.c: Likewise.
3831 * trans-decl.c: Likewise.
3832 * trans-expr.c: Likewise.
3833 * trans-io.c: Likewise.
3834 * trans-openmp.c: Likewise.
3835 * trans-types.h: Likewise.
3836 * types.def: Likewise.
3838 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3841 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3843 (gfc_sym_mangled_function_id): Likewise.
3845 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3848 * primary.c (check_for_implicit_index): New function to check
3849 that a host associated variable is not an undeclared implied
3851 (gfc_match_rvalue, match_variable): Use it and reset the
3852 implied_index attribute.
3853 * gfortran.h : Add the implied_index field to symbol_attribute.
3854 * match.c (gfc_match_iterator): Mark the iterator variable
3855 with the new attribute.
3856 * decl.c (build_sym): Reset the new attribute.
3858 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3860 * gfc-internals.texi: Fix typos.
3861 * simplify.c: Fix a comment typo.
3863 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
3865 * primary.c: Commentary typo fix; Add question about redundant (?)
3868 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
3872 * expr.c (scalarize_intrinsic_call): New function to
3873 scalarize elemental intrinsic functions in initialization
3875 (check_init_expr): Detect elemental intrinsic functions
3876 in initalization expressions and call previous.
3878 2007-04-13 Tobias Burnus <burnus@net-b.de>
3881 * primary.c (match_variable): External functions
3884 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
3887 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
3888 derived type components.
3890 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
3893 * resolve.c: Include obstack.h and bitmap.h. New variable
3895 (code_stack): Add tail and reachable_labels fields.
3896 (reachable_labels): New function.
3897 (resolve_branch): Rework to use new fields in code_stack.
3898 (resolve_code): Call reachable_labels.
3899 (resolve_codes): Allocate and free labels_obstack.
3901 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3904 * decl.c (match_char_spec): Move check for negative CHARACTER
3906 * resolve.c (resolve_charlen): ... here.
3907 (resolve_types): Resolve CHARACTER lengths earlier.
3909 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
3912 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
3914 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3917 * primary.c (gfc_variable_attr): Don't copy string length if it
3919 * resolve.c (resolve_code): Clarify error message.
3922 * decl.c (gfc_match_end): Also check for construct name in END
3923 FORALL and END WERE statements.
3924 * match.c (match_case_eos): Use uppercase for statement name in
3926 (match_elsewhere): Construct name may appear iff construct has a
3929 * trans-types.c: Update copyright years. Reformat long comment
3930 explaining array descriptor format. Remove obsolete mention of
3933 * arith.c (gfc_arith_uplus): Rename to ...
3934 (gfc_arith_identity): ... this.
3935 (gfc_parentheses): New function.
3936 (gfc_uplus): Adapt to renamed function.
3937 * arith.h (gfc_parentheses): Add prototype.
3938 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
3939 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
3940 INTRINSIC_PARENTHESES.
3942 2007-04-12 Tobias Burnus <burnus@net-b.de>
3945 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
3946 attribute in type definitions.
3947 (gfc_match_private): Allow PRIVATE statement only
3948 in specification part of modules.
3949 (gfc_match_public): Ditto for PUBLIC.
3950 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
3951 specificification part of modules.
3953 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3956 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
3957 * intrinsic.h : Add prototype for gfc_resolve_achar.
3958 * iresolve.c (gfc_resolve_achar): New function.
3960 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3963 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
3964 arrays. Make condition for automatic array error explicit.
3965 If a dummy, no error on an INTENT(OUT) derived type.
3967 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3970 * expr.c (find_array_element): Correct arithmetic for rank > 1.
3972 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3975 * check.c (numeric_check): If an expresson has not got a type,
3976 see if it is a symbol for which a default type applies.
3978 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3981 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
3984 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3987 * symbol.c (gfc_check_function_type): New function.
3988 * gfortran.h : Add prototype for previous.
3989 * parse.c (parse_progunit): Call it after parsing specification
3992 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3995 * trans-expr.c (gfc_conv_function_call): Give a dummy
3996 procedure the correct type if it has alternate returns.
3998 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
4001 * decl.c (gfc_match_modproc): Go up to the top of the namespace
4002 tree to find the module namespace for gfc_get_symbol.
4004 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4007 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
4008 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
4009 (gfc_init_types): Define gfc_charlen_int_kind.
4010 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
4011 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
4012 (gfc_build_intrinsic_function_decls): Don't set
4013 gfor_fndecl_string_repeat.
4014 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
4015 so that we don't have to call a library function.
4016 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
4017 checks on the NCOPIES argument, and work with arbitrary size
4020 2007-03-31 Tobias Burnus <burnus@net-b.de>
4022 * intrinsic.c (add_functions): Fix name of dummy argument
4023 for new_line and exit intrinsic.
4025 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
4028 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
4031 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
4033 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
4034 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
4035 gfc_signed_or_unsigned_type.
4036 (gfc_signed_type): Ditto.
4037 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
4038 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
4040 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
4042 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
4043 descend into all branches.
4045 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
4047 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
4048 (find_conv): Compare pointers instead of calling strcmp.
4049 (find_sym): Likewise, but ensure that the compared pointer is in
4050 the global string table.
4052 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
4054 * gfc-internals.texi: Fix output filename. Merge type index into
4055 concept index. Start documentation of gfc_code structure.
4057 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4059 * gfc-internals.texi: New file,
4060 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
4062 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4064 * error.c (show_locus): Remove always-false test.
4066 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
4068 * lang.opt: Minor edits to descriptions.
4070 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4073 * fortran/interface.c (check_operator_interface): Implement
4074 the standard checks on user operators extending intrinsic operators.
4075 * fortran/resolve.c (resolve_operator): If the ranks of operators
4076 don't match, don't error out but try the user-defined ones first.
4078 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4081 * expr.c (check_dimension): Fix logic of comparisons.
4083 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
4086 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
4087 int result that is non-zero if the expression is the function
4088 result. Only the characteristics of the result expression
4089 can be used in a procedure interface, so simplify LEN in situ
4090 using its character length.
4094 * trans-expr.c (gfc_conv_function_call): Do not use
4095 gfc_conv_expr_reference for actual pointer function with formal
4096 target because a temporary is created that does not transfer
4097 the reference correctly. Do not indirect formal pointer
4098 functions since it is the function reference that is needed.
4100 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
4102 * gfortran.h: Edit comments on GFC_STD_*.
4104 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
4106 * invoke.texi: Misc. small typo fixes.
4107 (-Wcharacter-truncation): Add.
4108 (-Wnonstd-intrinsics): Correct spelling.
4110 (-fintrinsic-modules-path): Add.
4112 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4115 * arith.c (complex_pow): Rewrite to handle large power.
4116 (gfc_arith_power): Handle large power in the real and integer
4119 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4122 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
4123 larger than twice the width of a HOST_WIDE_INT.
4125 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
4128 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
4129 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
4130 Explicitly extract TREE_TYPEs for source and mold. Use these
4131 to calculate length of source and mold, except for characters,
4132 where the se string_length is used. For mold, the TREE_TYPE is
4133 recalculated using gfc_get_character_type_len so that the
4134 result is correctly cast for character literals and substrings.
4135 Do not use gfc_typenode_for_spec for the final cast.
4137 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
4140 * decl.c (gfc_match_derived_decl): Reliably reject
4141 'doubleprecision' and 'doublecomplex' as type names.
4143 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4146 * trans-expr.c (gfc_trans_init_string_length): Length should
4148 (gfc_conv_function_call): Likewise.
4150 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
4154 * symbo.c : Add gfc_derived_types.
4155 (gfc_free_dt_list): Free derived type list gfc_derived_types.
4156 (gfc_free_namespace): Remove call to gfc_free_dt_list.
4157 (gfc_symbol_done_2): Call gfc_free_dt_list.
4158 * gfortran.h : Declare gfc_derived_types to be external. Remove
4159 derived types field from gfc_namespace.
4160 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
4161 rather than namespace derived_types.
4162 (resolve_fntype): Remove special treatment for module
4163 derived type functions.
4164 * trans-types.c (gfc_get_derived_type): Remove search for like
4165 derived types. Finish by copying back end declaration to like
4166 derived types in the derived type list gfc_derived_types.
4168 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4171 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
4172 (gfc_conv_cst_int_power): Handle integer exponent with care,
4173 since it might be too large for us.
4175 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4178 * invoke.texi: Fix typo.
4180 2007-03-16 Tobias Burnus <burnus@net-b.de>
4182 * trans-decl.c (gfc_generate_function_code): Use all arguments of
4185 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4187 * gfortran.h (gfc_option_t): Add flag_backtrace field.
4188 * lang.opt: Add -fbacktrace option.
4189 * invoke.texi: Document the new option.
4190 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4191 option to the call to set_std.
4192 * options.c (gfc_init_options, gfc_handle_option): Handle the
4195 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
4196 Paul Thomas <pault@gcc.gnu.org>
4199 * decl.c (gfc_match_import): If the parent of the current name-
4200 space is null, try looking for an imported symbol in the parent
4201 of the proc_name interface.
4202 * resolve.c (resolve_fl_variable): Do not check for blocking of
4203 host association by a same symbol, if the symbol is in an
4206 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
4209 * decl.c (match_data_constant): Before going on to try to match
4210 a name, try to match a structure component.
4214 * resolve.c (resolve_actual_arglist): Do not reject a generic
4215 actual argument if it has a same name specific interface.
4218 * trans-array.c (parse_interface): Do not nullify allocatable
4219 components if the symbol has the saved attribute.
4221 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4223 * trans-array.c (gfc_trans_auto_array_allocation): Replace
4224 fold(convert()) by fold_convert().
4225 (gfc_duplicate_allocatable): Likewise.
4226 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
4227 build_int_cst instead of converting an integer_zero_node
4230 2007-03-14 Jakub Jelinek <jakub@redhat.com>
4232 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
4234 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4239 * intrinsics.texi (CHDIR): Fix argument names, note
4240 that STATUS must be a default integer.
4241 (CTIME): Fix argument names, note that RESULT must
4242 be a default integer.
4243 (EXIT): Note that STATUS must be a default integer.
4245 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
4248 * intrinsic.texi: General whitespace cleanup, remove
4249 comment about missing intrinsics.
4250 (menu): Add lines for new entries listed below.
4251 (ACOSH): Mention specific function DACOSH, correct
4252 description phrasing.
4253 (ASINH): Mention specific function DASINH, correct
4254 description phrasing.
4255 (ATANH): Mention specific function DATANH, correct
4256 description phrasing.
4257 (COS): Add index entry for CCOS.
4258 (CPU_TIME): Correct "REAL" to "REAL(*)".
4259 (EXP): Add index entry for CEXP.
4260 (INT): Correct argument name to "A".
4264 (MAX): Add index entries for specific variants.
4265 (MCLOCK): New entry.
4266 (MCLOCK8): New entry.
4267 (SECNDS): Adjust to a more standard form.
4268 (SECOND): New entry.
4269 (TIME): Add cross-reference to MCLOCK.
4270 (TIME8): Add cross-reference to MCLOCK8.
4272 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
4275 * parse.c (parse_interface): Use the default types from the
4276 formal namespace if a function or its result do not have a type
4277 after parsing the specification statements.
4279 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4281 * intrinsic.texi: (ICHAR) Improve internal I/O note.
4282 (ACHAR): Reference it.
4283 (CHAR): Reference it.
4284 (IACHAR): Reference it.
4286 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4288 * intrinsic.texi: (LINK) Document function form.
4294 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
4296 * intrinsic.texi: minor typo fixes, removed prologue.
4297 (FSEEK): moved to correct place in alphabetical order.
4299 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4302 * check.c (gfc_check_alarm_sub): Added check for default integer
4303 kind of status argument.
4304 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
4306 * intrinsic.texi (ALARM): Extended documentation.
4308 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
4310 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
4311 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
4312 * intrinsic.c (add_subroutines): Adjusted dummy argument names
4313 of GERROR and TTYNAM.
4315 2007-07-08 Tobias Burnus <burnus@net-b.de>
4317 * module.c (gfc_match_use): Support renaming of operators
4319 * gfortran.texi (Fortran 2003 Status): Document support of
4320 renaming of operators.
4322 2007-07-08 Tobias Burnus <burnus@net-b.de>
4325 * module.c (read_module): Always import module name as symbol.
4326 (gfc_match_use): Disallow module name in the only clause of
4329 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
4332 * expr.c (find_array_section): Correct arithmetic for section
4335 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
4337 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
4339 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
4341 PR documentation/30950
4342 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
4343 (FREE): Fix call syntax.
4345 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
4347 * intrinsic.texi: Limit column widths to a total of .85.
4349 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4351 * gfortran.texi (GFortran and G77): Rewrite completely.
4353 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4355 * match.c (gfc_match_name): Expanded comment.
4357 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4359 * gfortran.texi (Old-style kind specifications): Document
4360 special handling of old-style kind specifiers for COMPLEX.
4361 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
4362 assumptions for COMPLEX in comment.
4364 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
4367 * gfortranspec.c (lang_specific_driver): Update program
4368 name and copyright date.
4370 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
4373 * check.c (dim_rank_check): The shape of subsections of
4374 assumed-size arrays is known.
4376 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
4377 Tobias Burnus <burnus@net-b.de>
4380 * decl.c (gfc_match_entry): Remove erroneous entry result check.
4382 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4384 * Make-lang.in: Add install-pdf target as copied from
4385 automake v1.10 rules.
4387 2007-03-01 Tobias Burnus <burnus@net-b.de>
4390 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
4392 2007-02-28 Tobias Burnus <burnus@net-b.de>
4393 Paul Thomas <pault@gcc.gnu.org>
4397 * resolve.c (resolve_actual_arglist): Allow by-value
4398 arguments and non-default-kind for %VAL().
4399 * trans-expr.c (conv_arglist_function): Allow
4400 non-default-kind for %VAL().
4402 2007-02-28 Tobias Burnus <burnus@net-b.de>
4405 * primary.c (next_string_char): Correct reading a character
4406 after the delimiter.
4407 (match_string_constant): Print warning message only once.
4409 2007-02-27 Richard Guenther <rguenther@suse.de>
4411 * trans-array.c (structure_alloc_comps): Use correct type
4412 for null pointer constant.
4414 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
4416 * gfortran.texi: Standardize title page, remove version number
4417 from copyright page.
4419 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
4420 Paul Thomas <pault@gcc.gnu.org>
4423 * trans-intrinsic.c (gfc_conv_intrinsic_size):
4424 If dim is an optional argument, check for its
4425 presence and call size0 or size1, respectively.
4427 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
4430 * resolve.c (has_default_initializer): New function.
4431 (resolve_fl_variable): Call has_default_initializer to determine if
4432 the derived type has a default initializer to its ultimate
4436 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4438 * options.c (set_default_std_flags): New function to consolidate
4440 (gfc_init_options): Use new function.
4441 (gfc_handle_option): Use new function.
4443 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
4445 * gfortran.texi (Old-style kind specifications): Document
4446 special handling of old-style kind specifiers for COMPLEX.
4447 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
4448 assumptions in comment.
4450 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
4452 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
4454 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
4457 * match.c (gfc_match_iterator): Remove conflict between
4458 loop variable and pointer.
4460 2007-02-20 Tobias Burnus <burnus@net-b.de>
4463 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
4464 attribute for host-associated variables.
4465 * gfortran.h (symbol_attribute): Save namespace
4466 where VOLATILE has been set.
4467 * trans-decl.c (gfc_finish_var_decl): Move variable
4468 declaration to the top.
4470 2007-02-20 Tobias Burnus <burnus@net-b.de>
4473 * resolve.c (resolve_symbol): Add character dummy VALUE check.
4475 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
4478 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
4479 argument to default integer.
4480 (gfc_resolve_minloc): Likewise.
4482 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4485 * options.c (gfc_init_options): Relax warning level for obsolescent.
4486 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
4487 (gfc_match_if): Same.
4489 2007-02-18 Roger Sayle <roger@eyesopen.com>
4491 * trans-array.c (gfc_build_constant_array_constructor): When the
4492 shape of the constructor is known, use that to construct the
4494 (gfc_trans_constant_array_constructor): Initialize the "info"
4495 information for all of the dimensions of the array constructor.
4496 (constant_array_constructor_loop_size): New function.
4497 (gfc_trans_array_constructor): Use it to determine whether a
4498 loop is suitable for "constant array constructor" optimization.
4500 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
4501 instead of build2, to avoid conditions like "(a != b) != 0".
4503 2007-02-18 Roger Sayle <roger@eyesopen.com>
4504 Paul Thomas <pault@gcc.gnu.org>
4507 * match.c (match_forall_iterator): Use gfc_match_expr instead
4508 of gfc_match_variable to match the iterator variable. Return
4509 MATCH_NO if not a variable. Remove the reset of the symbol's
4512 2007-02-16 Tobias Burnus <burnus@net-b.de>
4515 * trans-decl.c (gfc_generate_function_code): Do not initialize
4516 pointers to derived components.
4518 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
4519 Brooks Moses <brooks.moses@codesourcery.com>
4520 Lee Millward <lee.millward@codesourcery.com>
4522 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
4523 (gfc_conv_string_tmp): Likewise.
4524 (gfc_conv_concat_op): Likewise.
4525 (gfc_build_compare_string): Likewise.
4526 (gfc_conv_function_call): Use build_call_list instead of build3.
4528 * trans-array.c (gfc_trans_allocate_array_storage): Use
4530 (gfc_grow_array): Likewise.
4531 (gfc_trans_array_ctor_element): Likewise.
4532 (gfc_trans_array_constructor_value): Likewise.
4533 (gfc_array_allocate): Likewise.
4534 (gfc_array_deallocate): Likewise.
4535 (gfc_trans_auto_array_allocation): Likewise.
4536 (gfc_trans_dummy_array_bias): Likewise.
4537 (gfc_conv_array_parameter): Likewise.
4538 (gfc_trans_dealloc_allocated): Likewise.
4539 (gfc_duplicate_allocatable): Likewise.
4541 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
4542 (gfc_trans_omp_flush): Likewise.
4544 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
4545 (gfc_trans_pause): Likewise.
4546 (gfc_trans_stop): Likewise.
4547 (gfc_trans_character_select): Likewise.
4548 (gfc_do_allocate): Likewise.
4549 (gfc_trans_assign_need_temp): Likewise.
4550 (gfc_trans_pointer_assign_need_temp): Likewise.
4551 (gfc_trans_forall_1): Likewise.
4552 (gfc_trans_where_2): Likewise.
4553 (gfc_trans_allocate): Likewise.
4554 (gfc_trans_deallocate): Likewise.
4556 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
4558 * trans-io.c (gfc_trans_open): Use build_call_expr.
4559 (gfc_trans_close): Likewise.
4560 (build_filepos): Likewise.
4561 (gfc_trans_inquire): Likewise.
4562 (NML_FIRST_ARG): Delete.
4563 (NML_ADD_ARG): Delete.
4564 (transfer_namelist_element): Use build_call_expr.
4565 (build_dt): Likewise.
4566 (gfc_trans_dt_end): Likewise.
4567 (transfer_expr): Likewise.
4568 (transfer_array-desc): Likewise.
4570 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
4571 (gfc_generate_constructors): Likewise.
4573 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
4574 (gfc_conv_intrinsic_fdate): Likewise.
4575 (gfc_conv_intrinsic_ttynam): Likewise.
4576 (gfc_conv_intrinsic_array_transfer): Likewise.
4577 (gfc_conv_associated): Likewise.
4578 (gfc_conv_intrinsic_si_kind): Likewise.
4579 (gfc_conv_intrinsic_trim): Likewise.
4580 (gfc_conv_intrinsic_repeat: Likewise.
4581 (gfc_conv_intrinsic_iargc): Likewise.
4583 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4586 * scanner.c (gfc_next_char_literal): Add check for end of file after
4587 call to advance_line.
4589 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4592 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
4595 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4597 * misc.c (gfc_typename): Fix potential buffer overflow.
4599 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
4602 * module.c (read_module): Set pointer_info to referenced if the
4603 symbol has no namespace.
4605 2007-02-12 Nick Clifton <nickc@redhat.com>
4607 * lang.opt: Add Warning attribute to warning options.
4609 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4611 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4612 (SLEEP): Added section and documentation.
4614 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4617 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4618 (variable_decl): Likewise. Rewrap comment.
4619 (match_attr_spec): Remove ENUM specific code.
4620 (gfc_match_enum): Fix typo in error message.
4621 (enumerator_decl): New function.
4622 (gfc_match_enumerator_def): Use enumerator_decl instead of
4623 variable_decl. Adapt code accordingly.
4625 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4628 * module.c (find_symtree_for_symbol): New function to return
4629 a symtree that is not a "unique symtree" given a symbol.
4630 (read_module): Do not automatically set pointer_info to
4631 referenced because this inhibits the generation of a unique
4632 symtree. Recycle the existing symtree if possible by calling
4633 find_symtree_for_symbol.
4636 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4637 constructor initializer.
4639 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4641 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4642 and __emutls_register_common.
4643 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4644 * trans-common.c (build_common_decl): Don't check have_tls.
4645 * trans-decl.c (gfc_finish_var_decl): Likewise.
4646 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4647 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4649 2007-02-09 Tobias Burnus <burnus@net-b.de>
4652 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4653 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4655 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4658 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4659 function argument. Always generate code for negative extent.
4661 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4662 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4663 of gfc_trans_create_temp_array.
4664 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4665 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4667 2007-02-08 Roger Sayle <roger@eyesopen.com>
4669 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4670 mask expression is a compile-time constant (".true." or ".false.").
4672 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4675 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4676 arguments only once. Generate check that NCOPIES argument is not
4679 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4682 * fortran/invoke.texi: Update documentation.
4683 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4686 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4688 * trans-array.c: Fix a comment typo.
4690 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4693 * array.c (match_array_element_spec): If the length of an array is
4694 negative, adjust the upper limit to make it zero length.
4697 * resolve.c (pure_function, resolve_function): Initialize name to
4698 null to clear up build warnings.
4699 (resolve_fl_variable): Look at components explicitly to check for
4700 default initializer, rather than using gfc_default_initializer.
4702 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4705 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4707 2007-02-02 Roger Sayle <roger@eyesopen.com>
4709 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4710 NON_LVALUE_EXPR nodes and useless type conversions.
4712 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4716 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4717 from function and make sure that substring lengths are
4719 (is_aliased_array): Remove static attribute.
4720 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4722 * trans-io.c (set_internal_unit): Add the post block to the
4723 arguments of the function. Use is_aliased_array to check if
4724 temporary is needed; if so call gfc_conv_aliased_arg.
4725 (build_dt): Pass the post block to set_internal_unit and
4726 add to the block after all io activiy is done.
4728 2007-02-01 Roger Sayle <roger@eyesopen.com>
4730 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4731 a temporary array to pass a constant non-character array constructor.
4732 Generalize the descriptor generation code to handle scalarizer
4733 "info" without an array reference.
4735 2007-02-01 Roger Sayle <roger@eyesopen.com>
4737 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4738 dependency checking for array constructors.
4740 2007-02-01 Roger Sayle <roger@eyesopen.com>
4742 * trans-stmt.c (compute_overall_iter_number): Document function
4743 arguments. Generalize "unconditional forall nest with constant
4744 bounds" optimization to eliminate unconditional inner loops with
4747 2007-01-31 Tobias Burnus <burnus@net-b.de>
4750 * interface.c (compare_actual_formal): Check conformance between
4751 actual and VOLATILE dummy arguments.
4752 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4753 multiple times in different scopes.
4754 * decl.c (gfc_match_volatile): Search symbol in host association.
4756 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4758 * simplify.c, trans-array.c: Fix comment typos.
4760 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4762 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4763 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4765 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4768 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4770 * trans-decl.c (create_function_arglist): Change assert.
4772 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4775 * module.c (read_module): If a symbol is excluded by an ONLY
4776 clause, check to see if there is a symtree already loaded. If
4777 so, attach the symtree to the pointer_info.
4779 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4782 * gfortran.h: Remove gfc_simplify_init_1.
4783 * arith.h: Remove third argument from gfc_compare_string.
4784 * arith.c (gfc_compare_expression): Remove third argument
4785 from call to gfc_compare_string.
4786 (gfc_compare_string): Remove third argument xcoll_table.
4787 Remove use of xcoll_table.
4788 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4789 * simplify.c (ascii_table): Remove.
4790 (xascii_table): Likewise.
4791 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4792 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4793 (gfc_simplify_char): ICE if extract_int fails. Error if
4794 value < 0 or value > 255.
4795 (gfc_simplify_iachar): Remove use of xascii_table.
4796 Char values outside of 0..255 are an ICE.
4797 (gfc_simplify_lge): Remove use of xascii_table.
4798 (gfc_simplify_lgt): Likewise.
4799 (gfc_simplify_lle): Likewise.
4800 (gfc_simplify_llt): Likewise.
4801 (invert_table): Remove.
4802 (gfc_simplify_init_1): Remove.
4804 2007-01-27 Roger Sayle <roger@eyesopen.com>
4806 * trans-stmt.c (forall_info): Replace the next_nest and outer
4807 fields that previously implemented a doubly-linked list with a
4808 single prev_nest field (singly-linked list).
4809 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4810 now denotes the innermost FORALL in the loop nest.
4811 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4812 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4813 nested_forall_info linked list. Free the current "info" when done.
4815 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4818 * trans-expr.c (gfc_conv_operator_assign): New function.
4819 * trans.h : Add prototype for gfc_conv_operator_assign.
4820 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4821 a potential operator assignment subroutine. If it is non-NULL
4822 call gfc_conv_operator_assign instead of the first assignment.
4823 ( gfc_trans_where_2): In the case of an operator assignment,
4824 extract the argument expressions from the code for the
4825 subroutine call and pass the symbol to gfc_trans_where_assign.
4826 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4827 gfc_resolve_forall_body): Resolve the subroutine call for
4828 operator assignments.
4830 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4831 Steven G. Kargl <kargl@gcc.gnu.org>
4834 * fortran/io.c (next_char): Deal with backslash escaped characters.
4835 Issue warnings in non -std=gnu cases.
4836 * fortran/primary.c (next_string_char): Issue warnings in non
4838 2007-01-26 Tobias Burnus <burnus@net-b.de>
4840 * lang-specs.h: Add support for .f03 and .F03 extensions.
4841 * gfortran.texi: Document .f03 extension.
4842 * options.c (form_from_filename): Recognize .f03.
4844 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4847 * lang.opt (Wall): Remove RejectNegative.
4848 * options.c (gfc_handle_option): Wall can be disabled.
4849 (set_Wall): Add a parameter for disabling Wall.
4851 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4854 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
4856 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
4859 * match.c (gfc_match_namelist): Add check for assumed size character
4860 in namelist and provide error if found.
4862 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
4864 * intrinsic.texi (ACHAR): Added cross-references.
4865 (CHAR): Put cross-references in alphabetical order.
4866 (IACHAR): Added cross-references.
4867 (ICHAR): Added cross-references.
4869 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
4871 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
4872 (MAXVAL): Corrected description of result characteristics.
4874 (UMASK): Added documentation.
4876 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
4878 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
4879 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
4880 in the massive whitespace patch.
4882 2007-01-20 Roger Sayle <roger@eyesopen.com>
4884 * module.c (mio_array_ref): The dimen_type fields of an array ref
4885 are an enumerated type and can't be read/written directly with a
4886 call to mio_integer. Instead loop over and cast each element.
4888 2007-01-20 Roger Sayle <roger@eyesopen.com>
4890 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
4891 i.e. that the ARRAY_REF doesn't mention components.
4892 * trans-array.c (gfc_constant_array_constructor_p): Export external
4893 function renamed from constant_array_constructor_p.
4894 (gfc_build_constant_array_constructor): Export.
4895 (gfc_trans_array_constructor): Update call to the renamed function
4896 constant_array_constructor_p.
4897 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
4898 (gfc_build_constant_array_constructor): Likewise.
4899 * trans-expr.c (gfc_build_memcpy_call): New helper function split
4900 out from gfc_trans_array_copy.
4901 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
4902 (gfc_trans_array_constructor_copy): New function to optimize
4903 assigning an entire array from a constant array constructor.
4904 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
4907 2007-01-20 Roger Sayle <roger@eyesopen.com>
4909 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
4910 implementation for the SIGN intrinsic with integral operands.
4911 (gfc_conv_intrinsic_minmax): Fix whitespace.
4913 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4915 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
4916 * lang.opt: Add -fallow-leading-underscore.
4917 * match.c (gfc_match_name): Allow leading underscore in symbol
4918 name if -fallow-leading-underscore is used.
4919 * symbol.c (gfc_get_default_type): Add special case for symbol
4920 names beginning with an underscore.
4921 * trans-decl.c (gfc_get_extern_function_decl,
4922 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
4923 library symbols selected_int_kind, selected_real_kind and
4925 * options.c (gfc_init_options, gfc_handle_option): Handle the
4926 new -fallow-leading-underscore option.
4928 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4931 * options.c (gfc_handle_module_path_options): Path used in -J
4932 option is now added to the module search path.
4934 2007-01-20 Richard Guenther <rguenther@suse.de>
4937 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
4938 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
4939 sincos builtins if the target has sincos.
4941 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4943 * intrinsic.texi (MATMUL): Corrected a typo.
4944 (MAX): Separated @var arguments.
4945 (MIN): Separated @var arguments.
4947 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4949 * intrinsic.texi: general whitespace cleanup.
4950 (menu): Added TIME8, removed UNMASK.
4951 (AINT): Clarified argument requirement.
4952 (ANINT): Clarified argument requirement.
4953 (CEILING): Clarified argument requirement.
4954 (CHAR): Clarified argument requirement.
4955 (CMPLX): Clarified argument requirement.
4956 (DCMPLX): Clarified argument requirement.
4957 (FGET): Line rewrapping.
4958 (FLOOR): Clarified argument requirement.
4959 (GMTIME): Added documentation.
4960 (IAND): Added cross-reference.
4961 (IBCLR): Added cross-reference.
4962 (IBSET): Added cross-reference.
4963 (IEOR): Added cross-reference.
4964 (INT): Collapsed examples, clarified argument requirement.
4965 (IOR): Added cross-references.
4966 (LEN_TRIM): Corrected result kind.
4967 (LINK): Added cross-reference.
4968 (LLT): Removed "documentation pending".
4969 (LOGICAL): Added documentation.
4970 (LSHIFT): Added documentation.
4971 (LTIME): Added documentation.
4972 (MATMUL): Added documentation.
4973 (MAX): Added documentation.
4974 (MAXLOC): Added documentation.
4975 (MAXVAL): Added documentation.
4976 (MERGE): Added documentation.
4977 (MIN): Added documentation.
4978 (MINLOC): Added documentation.
4979 (MINVAL): Added documentation.
4980 (MVBITS): Moved to correct place, added documentation.
4981 (NOT): Added documentation.
4982 (PERROR): Added documentation.
4983 (RAN): Moved to correct place, added documentation.
4984 (REAL): Clarified argument requirement.
4985 (RENAME): Added documentation.
4986 (RSHIFT): Clarified argument requirement.
4987 (SIGN): Corrected table specification.
4988 (SYMLNK): Added documentation.
4989 (SYSTEM): Added documentation.
4990 (TIME): Added documentation.
4991 (TIME8): Added section and documentation.
4992 (UNMASK): Removed erroneous section.
4994 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
4996 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
4998 2007-01-18 Roger Sayle <roger@eyesopen.com>
5000 * trans-expr.c (copyable_array_p): Consider user derived types without
5001 allocatable components to be copyable.
5003 2007-01-18 Roger Sayle <roger@eyesopen.com>
5005 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
5006 the number of interations in unconditional FORALL nests with constant
5009 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5010 Tobias Burnus <burnus@net-b.de>
5013 * gfortran.h (gfc_option_t): Add flag_dump_core.
5014 * lang.opt: Add -fdump-core option.
5015 * invoke.texi: Document the new options.
5016 * trans-decl.c (gfc_build_builtin_function_decls): Add new
5017 options to the call to set_std.
5018 * options.c (gfc_init_options, gfc_handle_option): Set the
5021 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
5024 * module.c (load_generic_interfaces): Make the marking of the
5025 symbol as ambiguous conditional on the module names being
5027 (write_generic): Ensure that the generic interface has a
5028 non-NULL module field.
5030 2007-01-16 Roger Sayle <roger@eyesopen.com>
5033 * trans-stmt.c (forall_info): Remove pmask field.
5034 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
5035 NVAR covers all the interation variables in the current forall_info.
5036 Add an extra OUTER parameter, which specified the loop header in
5037 which to place mask index initializations.
5038 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
5039 Change the semantics of MASK_FLAG to only control the mask in the
5041 (compute_overall_iter_number): Optimize the trivial case of a
5042 top-level loop having a constant number of iterations. Update
5043 call to gfc_trans_nested_forall_loop. Calculate the number of
5044 times the inner loop will be executed, not to size of the
5046 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
5047 sizeof(type) == 1. Tidy up.
5048 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
5049 to gfc_trans_nested_forall_loop.
5050 (gfc_trans_pointer_assign_need_temp): Likewise.
5051 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
5052 LENVAR local variables. Split mask allocation into a separate
5053 hunk/pass from mask population. Use allocate_temp_for_forall_nest
5054 to allocate the FORALL mask with the correct size. Update calls
5055 to gfc_trans_nested_forall_loop.
5056 (gfc_evaluate_where_mask): Update call to
5057 gfc_trans_nested_forall_loop.
5058 (gfc_trans_where_2): Likewise.
5060 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
5063 * trans-stmt.c (gfc_trans_call): If it does not have one, get
5064 a backend_decl for an alternate return.
5067 * resolve.c (pure_function): Statement functions are pure. Note
5068 that this will have to recurse to comply fully with F95.
5071 * resolve.c (resolve_function): Only a reference to the final
5072 dimension of an assumed size array is an error in an inquiry
5076 * resolve.c (resolve_function): Make sure that the function
5077 expression has a type.
5079 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
5082 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
5083 symbols must not have the module name prepended.
5085 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
5088 * iresolve.c (gfc_resolve_maxloc): If the rank
5089 of the return array is nonzero and we process an
5090 integer array smaller than default kind, coerce
5091 the array to default integer.
5092 * iresolve.c (gfc_resolve_minloc): Likewise.
5094 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
5096 * simplify.c: Update copyright to 2007.
5099 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
5102 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
5105 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5107 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
5108 (gfc_simplify_ibset): Same.
5110 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
5114 * simplify.c (convert_mpz_to_unsigned): New function.
5115 (convert_mpz_to_signed): New function, largely based on
5117 (twos_complement): Removed.
5118 (gfc_simplify_ibclr): Add conversions to and from an
5119 unsigned representation before bit-twiddling.
5120 (gfc_simplify_ibset): Same.
5121 (gfc_simplify_ishftc): Add checks for overly large
5122 constant arguments, only check the third argument if
5123 it's present, carry over high bits into the result as
5124 appropriate, and perform the final conversion back to
5125 a signed representation using the correct sign bit.
5126 (gfc_simplify_not): Removed unnecessary masking.
5128 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
5131 * resolve.c (resolve_code): Use the code->expr character length
5132 directly to set length of llen.
5134 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5137 * lang.opt: Add Wcharacter_truncation option.
5138 * options.c (gfc_init_options): Initialize
5139 gfc_option.warn_character_truncation to zero.
5140 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
5142 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
5144 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
5145 iresolve.c, match.c: Update Copyright years. Whitespace.
5147 2007-01-08 Richard Guenther <rguenther@suse.de>
5149 * trans-io.c (transfer_array_desc): Use build_int_cst instead
5152 2007-01-08 Roger Sayle <roger@eyesopen.com>
5154 * trans-array.c (constant_array_constructor_p): New function to
5155 determine whether an array constructor consists only of constant
5156 elements, and if so return it's size.
5157 (gfc_build_constant_array_constructor): Construct a statically
5158 initialized gfortran array for a given EXPR_ARRAY.
5159 (gfc_trans_constant_array_constructor): Efficiently scalarize
5160 a constant array constructor.
5161 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
5162 Special case scalarization of constant array constructors, all of
5163 whose elements are specified, using constant_array_constructor_p
5164 and gfc_trans_constant_array_constructor.
5165 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
5166 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
5168 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
5170 gfortran.texi: Fix typos.
5172 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
5174 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
5175 convert.c: Update Copyright dates. Fix whitespace.
5177 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5179 * data.c (gfc_assign_data_value): Fix whitespace.
5181 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5183 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
5184 Commentary typo fix.
5186 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
5189 * match.c (gfc_match_name): Print diagnostics for invalid
5192 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5194 * array.c: Fix whitespace in comment table.
5196 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5198 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
5200 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
5202 * arith.c: Update copyright years. Whitespace.
5204 2007-01-05 Roger Sayle <roger@eyesopen.com>
5206 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
5207 array assignments split out from gfc_trans_assignment.
5208 (gfc_trans_array_copy): New function to implement array to array
5209 copies via calls to __builtin_memcpy.
5210 (copyable_array_p): New helper function to identify an array of
5211 simple/POD types, that may be copied/assigned using memcpy.
5212 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
5213 whole array assignments considered suitable by copyable_array_p.
5214 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
5216 2007-01-05 Roger Sayle <roger@eyesopen.com>
5218 * trans-array.c (gfc_trans_array_constructor_value): Make the
5219 static const "data" array as TREE_READONLY.
5220 * trans-stmt.c (gfc_trans_character_select): Likewise.
5222 2007-01-05 Roger Sayle <roger@eyesopen.com>
5224 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
5225 stride is one, to avoid fold_build2 introducing a useless
5226 NON_LVALUE_EXPR node.
5228 2007-01-05 Tobias Burnus <burnus@net-b.de>
5230 * symbol.c (check_conflict): Fix error message.
5232 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
5235 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
5236 functions to signal that a DATA statement is being matched.
5237 (gfc_match_data): Call gfc_set_in_match_data on entry and on
5239 * gfortran.h : Add prototypes for above.
5240 * expr.c (check_init_expr): Avoid check on parameter or
5241 variable if gfc_in_match_data is true.
5242 (gfc_match_init_expr): Do not call error on non-reduction of
5243 expression if gfc_in_match_data is true.
5247 * decl.c (gfc_set_constant_character_len): Add boolean arg to
5248 flag array constructor resolution. Warn if string is being
5249 truncated. Standard dependent error if string is padded. Set
5250 new arg to false for all three calls to
5251 gfc_set_constant_character_len.
5252 * match.h : Add boolean arg to prototype for
5253 gfc_set_constant_character_len.
5254 * gfortran.h : Add warn_character_truncation to gfc_options.
5255 * options.c (set_Wall): Set warn_character_truncation if -Wall
5257 * resolve.c (resolve_code): Warn if rhs string in character
5258 assignment has to be truncated.
5259 * array.c (gfc_resolve_character_array_constructor): Set new
5260 argument to true for call to gfc_set_constant_character_len.
5262 2007-01-05 Tobias Burnus <burnus@net-b.de>
5265 * interface.c (compare_parameter_intent): New function.
5266 (check_intents): Support pointer intents.
5267 * symbol.c (check_conflict): Support pointer intents,
5268 better conflict_std message.
5269 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
5270 Support pointer intents.
5271 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
5272 Support pointer intents.
5274 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5277 * check.c (gfc_check_kill_sub): Add checks for non-scalar
5280 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5282 * intrinsic.texi: Minor cleanup, reflowing overlong
5283 paragraphs, and correcting whitespace.
5285 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5287 * intrinsic.texi (LBOUND): Add documentation.
5288 (LGE): Add documentation.
5289 (LGT): Add documentation.
5290 (LINK): Add documentation.
5291 (LLE): Add documentation.
5292 (LLT): Add documentation.
5293 (LNBLNK): Add documentation.
5294 (UBOUND): Add documentation.
5295 (UNLINK): Add documentation.
5297 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5299 * intrinsic.texi (IAND): Clarify argument specifications.
5300 (IBCLR): Add documentation.
5301 (IBITS): Add documentation.
5302 (IBSET): Add documentation.
5303 (IEOR): Add documentation.
5304 (IERRNO): Add documentation.
5305 (INDEX): Add documentation.
5306 (IOR): Add documentation.
5307 (ISHFT): Add documentation.
5308 (ISHFTC): Add documentation.
5309 (KILL): Add documentation.
5310 (LEN_TRIM): Add documentation.
5312 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5315 * interface.c (compare_actual_formal): check for
5316 alternate returns when iterating over non-present
5319 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5321 * invoke.texi: Update manpage copyright to include 2007.
5323 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5325 * gfortran.texi: Update copyright to include 2007.
5326 * intrinsic.texi: Update copyright to include 2007.
5327 * invoke.texi: Update copyright to include 2007.
5329 2007-01-02 Tobias Burnus <burnus@net-b.de>
5330 Jakub Jelinek <jakub@redhat.com>
5333 * scanner.c (open_included_file): Revert patch.
5334 (gfc_open_included_file): Support absolute pathnames.
5335 (gfc_open_intrinsic_module): Support absolute pathnames.
5337 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5339 * gfortran.texi (GNU Fortran and GCC): Rewrite
5341 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5343 * gfortran.texi (Introduction): Lower "Part I:
5344 Introduction" to a chapter, renumber Parts II and III to
5346 * intrinsic.texi (Introduction): Rename to "Introduction
5347 to Intrinsics" to avoid conflict with the new chapter.
5349 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5351 * intrinsic.texi (Introduction): Rewrite first paragraph.
5353 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5355 * invoke.texi (OpenMP): Added index entry.
5356 * gfortran.texi (title page): Removed erroneous '*'.
5358 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5360 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
5362 (Extensions): Miscellaneous minor rewriting and copyediting.
5363 (BOZ-literal constants): Renamed from Hexadecimal constants.
5364 (Hollerith constants support): Added explanation and
5365 suggestions for standard-conforming modern equivalents.
5367 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5369 * intrinsic.texi: Improvements to index entries; change
5370 @findex entries to @cindex entries.
5371 * invoke.texi: Standardize and improve index entries.
5372 * gfortran.texi: Fix @code in one index entry.
5374 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5376 * invoke.texi: Change @code-type macros to appropriate
5377 variants (@command, @option, etc.)
5378 * gfortran.texi: Same.
5380 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
5382 * intrinsic.texi: Various minor cleanups.
5384 2007-01-02 Steven G. Kargl <kargls@comcast.net>
5386 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
5389 2007-01-02 Tobias Burnus <burnus@net-b.de>
5392 * scanner.c (open_included_file): Support full-path filenames.
5394 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
5397 * interface.c (check_sym_interfaces): Remove call to
5398 resolve_global_procedure.
5399 gfortran.h : Remove prototype for resolve_global_procedure.
5400 resolve.c (resolve_global_procedure): Add static attribute
5401 to function declaration.
5403 2007-01-01 Steven G. Kargl <kargls@comcast.net>
5405 * ChangeLog: Copy to ...
5406 * ChangeLog-2006: here.