1 2007-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
4 * gfortran.h (gfc_data_value): Change repeat from unsigned int
6 * decl.c(top_val_list): Remove msg variable. Use mpz_t for
8 * resolve.c (values): Change left from unsigned int to mpz_t.
9 (next_data_value): Change for mpz_t.
10 (check_data_variable): Change ??? to FIXME in a comment. Use
12 (resolve_data ): Use "mpz_t left".
14 2007-10-21 Paul Thomas <pault@gcc.gnu.org>
17 * resolve.c (resolve_ordinary_assign): New function that takes
18 the code to resolve an assignment from resolve_code. In
19 addition, it makes a temporary of any vector index, on the
20 lhs, using gfc_get_parentheses.
21 (resolve_code): On EXEC_ASSIGN call the new function.
23 2007-10-20 Tobias Burnus <burnus@net-b.de>
26 * resolve.c (resolve_variable): Check that symbol is in the same
27 namespace as the entry function.
29 2007-10-20 Paul Thomas <pault@gcc.gnu.org>
30 FX Coudert <fxcoudert@gcc.gnu.org>
33 * trans-array.c (gfc_conv_expr_descriptor): For all except
34 indirect references, use gfc_trans_scalar_assign instead of
36 * iresolve.c (check_charlen_present): Separate creation of cl
37 if necessary and add code to treat an EXPR_ARRAY.
38 (gfc_resolve_char_achar): New function.
39 (gfc_resolve_achar, gfc_resolve_char): Call it.
40 (gfc_resolve_transfer): If the MOLD expression does not have a
41 character length expression, get it from a constant length.
43 2007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
46 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when
47 -Wsurprising is given.
48 * invoke.texi: Document revised behavior.
50 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
53 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
54 environment variable. Delete mention of environment variable
55 GFORTRAN_UNBUFFERED_n.
57 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
60 * resolve.c (check_host_association): Check singly contained
61 namespaces and start search for symbol in current namespace.
63 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
64 Dominique d'Humieres <dominiq@lps.ens.fr>
67 * simplify.c (gfc_simplify_transfer): Return null if the source
68 expression is EXPR_FUNCTION.
70 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
73 * symbol.c (gen_special_c_interop_ptr): Remove code to create
74 constructor for c_null_ptr and c_null_funptr with value of 0.
75 * expr.c (check_init_expr): Prevent check on constructors for
76 iso_c_binding derived types.
77 * resolve.c (resolve_structure_cons): Verify that the user isn't
78 trying to invoke a structure constructor for one of the
79 iso_c_binding derived types.
81 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
84 * trans-expr.c (gfc_conv_function_call): Generate code to inline
86 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
87 attributes in the resolved symbol.
88 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
90 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
93 * trans-io.c (create_dummy_iostat): New function to create a unique
94 dummy variable expression to use with IOSTAT.
95 (gfc_trans_inquire): Use the new function to pass unit number error info
96 to run-time library if a regular IOSTAT variable was not given.
98 2007-10-14 Tobias Burnus <burnus@net-b.de>
101 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
102 (gfc_trans_array_bound_check, gfc_conv_array_ref,
103 gfc_conv_ss_startstride): Simplify error message.
104 * resolve.c (check_dimension): Fix dimension-type switch;
105 improve error message.
107 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
108 Paul Thomas <pault@gcc.gnu.org>
112 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
113 constness instead of lower bound.
114 (get_array_ctor_strlen): Add bounds-checking code.
116 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
119 * resolve.c (resolve_actual_arglist): If the actual argument is
120 ambiguous, then there is an error.
122 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
125 * expr.c (gfc_specification_expr): If a function is not
126 external, intrinsic or pure is an error. Set the symbol pure
127 to prevent repeat errors.
129 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
132 * expr.c (find_array_section): Check for constructor constantness.
134 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
137 * resolve.c (gfc_resolve_expr): Fix indentation.
138 (resolve_fl_variable_derived): Rename argument.
139 (resolve_fl_variable): Fix case in message. Clarify logic.
140 Correctly simplify array bounds.
142 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
145 * mathbuiltins.def (GAMMA): Change function name to
146 "tgamma" instad of "gamma".
148 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
151 * expr.c (check_inquiry): Typo fix in error message.
152 (check_init_expr): Same * 3.
153 (check_restricted): Verify that no dummy arguments appear in
154 restricted expressions in ELEMENTAL procedures.
155 * resolve.c (resolve_fl_variable): Exchange order of checks to
158 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
161 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
164 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
166 * simplify.c (gfc_simplify_size): Fix typo.
168 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
171 * resolve.c (gfc_find_forall_index): Move towards top,
173 (find_forall_index): ... this. Add check for NULL expr.
174 (resolve_forall_iterators): Verify additional constraint.
175 (resolve_forall): Remove checks obsoleted by new code in
176 resolve_forall_iterators.
178 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
180 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
181 gfc_get_data): Move to decl.c.
182 (global_used): Rename into gfc_global_used.
183 (gfc_formalize_init_value, gfc_get_section_index,
184 gfc_assign_data_value, gfc_assign_data_value_range,
185 gfc_advance_section): Move to data.h.
186 (gfc_set_in_match_data): Remove.
187 * decl.c (gfc_get_data_variable, gfc_get_data_value,
188 gfc_get_data): Move here.
189 (gfc_set_in_match_data): Rename into set_in_match_data.
190 (gfc_match_data): Likewise.
191 (add_global_entry): Rename global_used into gfc_global_used.
192 * data.c: Include data.h.
193 * trans.h (gfc_todo_error): Remove.
194 * trans-array.c (gfc_trans_array_constructor,
195 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
196 gfc_todo_error into assertions.
197 * resolve.c (resolve_global_procedure): Rename global_used into
199 * parse.c (gfc_global_used, parse_module, add_global_procedure,
200 add_global_program): Likewise.
201 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
202 global_used into gfc_global_used.
203 * Make-lang.in: Add dependencies on fortran/data.h.
206 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
209 * decl.c (match_char_kind): New function.
210 (match_char_spec): Use match_char_kind.
212 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
215 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
216 and debug_hooks->start_source_file when appropriate, and set
218 (gfc_define_undef_line): New function.
219 (load_file): Don't error out on #define and #undef lines.
220 * parse.c (next_statement): Call gfc_define_undef_line.
221 (gfc_parse_file): Call debug_hooks->start_source_file and
222 debug_hooks->end_source_file for the main source file if
224 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
225 (gfc_define_undef_line): New prototype.
227 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
230 * resolve.c (resolve_operator): Always copy the type for
231 expressions in parentheses.
233 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
237 * interface.c (check_interface1): Revert patch of 10-02.
239 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
242 * trans-decl.c (build_function_decl): Set "externally_visible"
243 attribute on the MAIN program decl.
245 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
248 * resolve.c (has_default_initializer): Move to top. Make bool.
249 (resolve_common_blocks): Simplify logic. Add case for derived
251 (resolve_fl_variable_derived): Split out from ...
252 (resolve_fl_variable): ... here, while adapting to new h_d_i
255 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
258 * options.c (gfc_post_options): Issue an error when
259 -fwhole-program is used.
261 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
264 * interface.c (check_interface1): Specific procedures are
265 always ambiguous if they have the same name.
267 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
270 * primary.c (gfc_match_rvalue): Make all expressions with array
271 references to structure parameters into variable expressions.
273 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
276 * trans-decl.c (init_intent_out_dt): New function.
277 (gfc_trans_deferred_vars): Remove the code for default
278 initialization of INTENT(OUT) derived types and put it
279 in the new function. Call it earlier than before, so
280 that array offsets and lower bounds are available.
282 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
285 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
286 the name is a reference to an ambiguous symbol.
288 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
293 * decl.c : Declare gfc_function_kind_locs and
294 gfc_function_type_locus.
295 (gfc_match_kind_spec): Add second argument kind_expr_only.
296 Store locus before trying to match the expression. If the
297 current state corresponds to a function declaration and there
298 is no match to the expression, read to the parenthesis, return
299 kind = -1, dump the expression and return.
300 (gfc_match_type_spec): Renamed from match_type_spec and all
301 references changed. If an interface or an external function,
302 store the locus, set kind = -1 and return. Otherwise, if kind
303 is already = -1, use gfc_find_symbol to try to find a use
304 associated or imported type.
305 match.h : Prototype for gfc_match_type_spec.
306 * parse.c (match_deferred_characteristics): New function.
307 (parse_spec): If in a function, statement is USE or IMPORT
308 or DERIVED_DECL and the function kind=-1, call
309 match_deferred_characteristics. If kind=-1 at the end of the
310 specification expressions, this is an error.
311 * parse.h : Declare external gfc_function_kind_locs and
312 gfc_function_type_locus.
314 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
316 * module.c (mio_expr): Avoid -Wcast-qual warning.
318 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
320 * arith.c (reduce_binary_aa): Fix capitalization.
321 * check.c (gfc_check_dot_product): Likewise.
322 (gfc_check_matmul): Likewise.
323 * expr.c (gfc_check_conformance): Likewise.
324 (gfc_check_assign): Likewise.
325 (gfc_default_initializer): Simplify logic.
326 * trans.c (gfc_msg_bounds): Make const.
327 (gfc_msg_fault): Likewise.
328 (gfc_msg_wrong_return): Likewise.
329 * trans.h: Add const to corresponding extern declarations.
331 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
334 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
335 possibility of the optional KIND argument by making arg
336 an array, counting the number of arguments and using arg[0].
338 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
341 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
343 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
346 * io.c (check_format_string): Move NULL and constant checks into
348 (check_io_constraints): Call gfc_simplify_expr() before calling
349 check_format_string(). Remove NULL and constant checks.
351 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
354 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
356 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
359 * scanner.c (preprocessor_line): Call linemap_add when exiting
361 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
363 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
366 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
367 variables with TREE_NO_WARNING.
368 (gfc_get_array_descriptor_base): Likewise.
370 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
374 * trans-decl.c (gfc_create_module_variable): Output
375 derived type parameters.
376 * arith.c (gfc_parentheses): Return the argument if
377 it is a constant expression.
378 * primary.c (gfc_match_rvalue): Remove the clearing of
379 the module name and the use_assoc attribute for derived
380 type parameter expressions.
382 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
385 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
386 and debug_hooks->end_source_file when entering and exiting
388 (gfc_define_undef_line): New function.
389 (load_file): Ignore #define and #undef preprocessor lines
390 while reading source files.
391 * parse.c (next_statement): Handle #define and #undef
393 (gfc_parse_file): Call debug_hooks->start_source_file and
394 debug_hooks->end_source_file for the main source file if
395 requested by the debug format.
396 * gfortran.h (gfc_define_undef_line): Add prototype.
398 2007-09-22 Tobias Burnus <burnus@net-b.de>
401 * scanner.c (skip_free_comments): Warn if !$OMP& is used
402 if no OpenMP directive is to be continued.
404 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
406 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
407 descriptor for subref pointer assignements, rather than using
408 the loop info version.
410 2007-09-21 Tobias Burnus <burnus@net-b.de>
413 * simplify.c (gfc_simplify_transfer): Warn if source size
414 is smaller than result size.
416 2007-09-20 Asher Langton <langton2@llnl.gov>
419 * gfortran.h : Add init_local_* enums and init_flag_* flags to
421 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
422 -finit-character, and -finit-logical flags.
423 * invoke.texi: Document new options.
424 * resolve.c (build_init_assign): New function.
425 (apply_init_assign): Move part of function into build_init_assign.
426 (build_default_init_expr): Build local initializer (-finit-*).
427 (apply_default_init_local): Apply local initializer (-finit-*).
428 (resolve_fl_variable): Try to add local initializer (-finit-*).
429 * options.c (gfc_init_options, gfc_handle_option,
430 gfc_post_options): Handle -finit-local-zero, -finit-real,
431 -finit-integer, -finit-character, and -finit-logical flags.
433 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
436 * gfortran.h (symbol_attribute): Add zero_comp field.
437 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
438 * decl.c (gfc_match_data_decl): Likewise.
439 (gfc_match_derived_decl): Likewise.
440 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
441 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
442 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
443 * parse.c (parse_derived): Likewise.
445 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
448 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
449 reduce_binary_aa): Call ourselves recursively if an element of
450 the constructor is itself a constant array.
452 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
454 * io.c (resolve_tag_format): New function using code split out
455 and simplified from ...
456 (resolve_tag): ... this function. Simplify logic. Unify
457 IOSTAT, IOLENGTH and SIZE handling.
459 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
462 * resolve.c (gfc_iso_c_func_interface): Use information from
463 subcomponent if applicable.
465 2007-09-20 Tobias Burnus <burnus@net-b.de>
468 * intrinsic.text: Add documentation of the intrinsic modules.
469 * gfortran.texi: Link to intrinsic-modules section and to
472 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
475 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
476 checking for optional args when they are present.
478 2007-09-18 Tobias Burnus <burnus@net-b.de>
481 * resolve.c (resolve_elemental_actual): Check for conformance
482 of intent out/inout dummies.
484 2007-09-17 Tobias Burnus <burnus@net-b.de>
487 * resolve.c (resolve_symbol): Reject public variable of
488 private derived-types for Fortran 95.
490 2007-09-17 Tobias Burnus <burnus@net-b.de>
492 * resolve.c (resolve_fl_procedure): Allow private dummies
495 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
497 * trans-types.c (gfc_get_desc_dim_type): Do not to try
499 (gfc_get_array_descriptor_base): Likewise.
500 (gfc_get_mixed_entry_union): Likewise
501 (gfc_get_derived_type): Set decl location for fields and
504 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
510 * trans.h : Add extra argument to gfc_build_array_ref. Rename
511 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
512 prototype of is_aliased_array to gfortran.h and rename it
513 gfc_is_subref_array. Add field span to lang_decl, add a new
514 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
515 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
516 * trans.c (gfc_build_array_ref): Add the new argument, decl.
517 If this is a subreference array pointer, use the lang_decl
518 field 'span' to calculate the offset in bytes and use pointer
519 arithmetic to address the element.
520 * trans-array.c (gfc_conv_scalarized_array_ref,
521 gfc_conv_array_ref): Add the backend declaration as the third
522 field, if it is likely to be a subreference array pointer.
523 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
524 gfc_trans_array_constructor_element, structure_alloc_comps,
525 gfc_conv_array_index_offset): For all other references to
526 gfc_build_array_ref, set the third argument to NULL.
527 (gfc_get_dataptr_offset): New function.
528 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
529 is a subreference array, then calculate the offset to the
530 subreference of the first element and set the descriptor data
531 pointer to this, using gfc_get_dataptr_offset.
532 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
533 character length for a character subreference.
534 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
535 third argument in call to gfc_build_array_ref.
536 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
537 (is_aliased_array): Remove.
538 (gfc_conv_function_call): Change reference to is_aliased_array
539 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
540 gfc_conv_subref_array_arg.
541 (gfc_trans_pointer_assignment): Add the array element length to
542 the lang_decl 'span' field.
543 * gfortran.h : Add subref_array_pointer to symbol_attribute and
544 add the prototype for gfc_is_subref_array.
545 * trans-stmt.c : Add NULL for third argument in all references
546 to gfc_build_array_ref.
547 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
548 If this is a subreference array pointer, return true.
549 (gfc_check_pointer_assign): If the rhs is a subreference array,
550 set the lhs subreference_array_pointer attribute.
551 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
552 field if the symbol is a subreference array pointer and set an
553 initial value of zero for the 'span' field.
554 * trans-io.c (set_internal_unit): Refer to is_subref_array and
555 gfc_conv_subref_array_arg.
556 (nml_get_addr_expr): Add NULL third argument to
558 (gfc_trans_transfer): Use the scalarizer for a subreference
561 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
563 * iresolve.c (resolve_mask_arg): If a mask is an array
564 expression, convert it to kind=1.
566 2007-09-13 Tobias Burnus <burnus@net-b.de>
569 * expr.c (gfc_check_conformance): Print ranks in the error message.
570 * resolve.c (resolve_elemental_actual): Check also conformance of
571 the actual arguments for elemental functions.
573 2007-09-13 Tobias Burnus <burnus@net-b.de>
575 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
576 Allow prefixes only to be specified once.
578 2007-09-13 Tobias Burnus <burnus@net-b.de>
581 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
583 2007-09-12 Tobias Burnus <burnus@net-b.de>
586 * check.c (scalar_check): Move up in the file.
587 (kind_check): Call scalar_check.
588 (dim_check): If optional, do not call nonoptional_check; use
590 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
591 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
592 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
593 for dim_check; honor changed meaning of optional.
594 (gfc_check_int): Replace checks by kind_check.
595 (gfc_check_size): Replace checks by dim_check.
597 2007-09-12 Tobias Burnus <burnus@net-b.de>
601 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
602 and between BIND(C) and PARAMETER.
604 2007-09-12 Tobias Burnus <burnus@net-b.de>
606 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
608 2007-09-12 Jan Hubicka <jh@suse.cz>
610 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
612 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
615 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
616 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
617 and C_NULL_FUNPTR expressions.
619 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
622 * trans-expr.c (gfc_trans_structure_assign): Convert component
623 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
624 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
625 the c_address field of C_PTR and C_FUNPTR and ensure initializer
626 is of proper type/kind for (void *).
628 2007-09-11 Jan Hubicka <jh@suse.cz>
630 * f95-lang.c (gfc_expand_function): Kill.
631 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
633 2007-09-08 Tobias Burnus <burnus@net-b.de>
636 * gfortran.texi: Document when CPP is called.
638 * intrinsic.texi (IOR): Fix typos.
640 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
643 * trans-expr.c (copyable_array_p): Add tests that expression
644 is a variable, that it has no subreferences and that it is a
646 (gfc_trans_assignment): Change conditions to suit modifications
649 2007-09-06 Tom Tromey <tromey@redhat.com>
651 * scanner.c (get_file): Update.
653 (gfc_next_char_literal): Use gfc_linebuf_linenum.
654 * f95-lang.c (gfc_init): Update.
655 * gfortran.h (gfc_linebuf_linenum): New macro.
657 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
659 * trans-decl.c (build_entry_thunks): Use set_cfun.
660 (gfc_generate_function_code): Likewise.
662 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
665 * primary.c (gfc_match_rvalue): Make expressions that refer
666 to derived type parameters that have array references into
667 variable expressions. Remove references to use association
671 * decl.c (add_init_expr_to_sym): Provide assumed character
672 length parameters with the length of the initialization
673 expression, if a constant, or that of the first element of
676 2007-09-04 Janus Weil <jaydub66@gmail.com>
677 Paul Thomas <pault@gcc.gnu.org>
679 * decl.c (match_procedure_decl,match_procedure_in_interface,
680 gfc_match_procedure): Handle PROCEDURE statements.
681 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
682 (enum gfc_statement): New element "ST_PROCEDURE".
683 (strcut symbol_attribute): New member "unsigned procedure".
684 * interface.c (check_interface0): Extended error checking.
685 * match.h: Add gfc_match_procedure prototype.
686 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
687 parse_derived,parse_interface): Implement PROCEDURE statements.
688 * resolve.c (resolve_symbol): Ditto.
689 * symbol.c (check_conflict): Ditto.
690 (gfc_add_proc): New function for setting the procedure attribute.
691 (copy_formal_args): New function for copying formal argument lists.
693 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
695 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
697 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
699 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
700 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
701 * parse.c (parse_omp_structured_block): Likewise,
702 * st.c (gfc_free_statement): Likewise,
704 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
707 * libgfortran.h: New file.
708 * iso-fortran-env.def: Use macros in the new header instead of
709 hardcoded integer constants.
710 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
711 fortran/libgfortran.h.
712 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
713 ioerror_codes): Remove.
714 * trans.c (ERROR_ALLOCATION): Remove.
715 (gfc_call_malloc, gfc_allocate_with_status,
716 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
717 * trans-types.h (GFC_DTYPE_*): Remove.
718 * trans-decl.c (gfc_generate_function_code): Use
719 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
720 * trans-io.c (set_parameter_value, set_parameter_ref): Use
721 LIBERROR_* macros instead of IOERROR_ macros.
722 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
723 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
724 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
726 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
728 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
730 * invoke.texi: Fix the -frange-checking option entry.
732 2007-09-02 Roger Sayle <roger@eyesopen.com>
734 * decl.c (match_string_p): New helper function to explicitly match
735 a string of characters.
736 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
737 Delete decls array and peek_char. Rewrite decl attribute parser to
738 avoid calling gfc_match_strings.
739 * match.c (gfc_match_strings): Delete unused function.
740 * match.h (gfc_match_strings): Delete prototype.
742 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
744 * dump-parse-tree.c (show_char_const): New function.
745 (gfc_show_expr): Use it.
746 * expr.c (find_substring_ref): Rework to not keep characters
747 dangling beyond end of string.
749 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
752 * array.c (expand_iterator): Initialize frame.prev.
754 2007-08-31 Tobias Burnus <burnus@net-b.de>
757 * io.c (match_io): Also diagnose extra comma for READ.
759 2007-08-31 Joseph Myers <joseph@codesourcery.com>
761 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
763 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
769 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
770 * resolve.c (gfc_resolve_substring_charlen): New function.
771 (resolve_ref): Call gfc_resolve_substring_charlen.
772 (gfc_resolve_character_operator): New function.
773 (gfc_resolve_expr): Call the new functions in cases where the
774 character length is missing.
775 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
776 transpose, unpack): Call gfc_resolve_substring_charlen for
777 source expressions that are character and have a reference.
778 * trans.h (gfc_trans_init_string_length) Change name to
779 gfc_conv_string_length; modify references in trans-expr.c,
780 trans-array.c and trans-decl.c.
781 * trans-expr.c (gfc_trans_string_length): Handle case of no
783 (gfc_conv_aliased_arg): Remove code for treating substrings
784 and replace with call to gfc_trans_string_length.
785 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
786 treating strings and call gfc_trans_string_length instead.
788 2007-08-30 Tobias Burnus <burnus@net-b.de>
791 * interface.c (check_interface0): Improve error for external procs.
792 (check_sym_interfaces): Fix checking of module procedures.
794 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
797 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
799 * check.c (gfc_check_getarg): New function
800 * intrinsic.h: Add prototype for gfc_check_getarg.
801 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
802 * intrinsic.texi (GETARG): Adjust documentation.
804 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
805 Tobias Burnus <burnus@gcc.gnu.org>
808 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
809 IS_IOSTAT_EOR intrinsics.
810 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
811 GFC_ISYM_IS_IOSTAT_EOR.
812 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
813 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
814 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
815 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
817 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
820 * decl.c (build_sym): Pass number of identifiers on line to
822 (set_binding_label): Verify that only one identifier given if
823 NAME= specified, even if the given binding label has zero length.
824 (gfc_match_bind_c): Remove declaration for has_name_equals because
825 it hides the static global one that is needed.
827 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
829 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
830 (gfc_array_allocate): Use gfc_allocate_with_status and
831 gfc_allocate_array_with_status.
832 (gfc_array_deallocate): Use gfc_deallocate_with_status.
833 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
834 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
835 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
836 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
837 gfc_deallocate_with_status, gfc_call_realloc): New functions.
838 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
839 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
840 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
841 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
842 * f95-lang.c (gfc_init_builtin_functions): Create decl for
844 * trans-decl.c (gfor_fndecl_internal_realloc,
845 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
846 gfor_fndecl_deallocate): Remove function decls.
847 (gfc_build_builtin_function_decls): Likewise.
849 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
852 Revert previous patch.
854 2007-08-28 Jakub Jelinek <jakub@redhat.com>
857 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
858 * trans-types.c: Include flags.h.
859 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
860 correct bounds and dimensions for packed arrays.
862 2007-08-27 Tobias Burnus <burnus@net-b.de>
864 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
866 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
869 * trans-io.c (create_dummy_iostat): New function to create a unique
870 dummy variable expression to use with IOSTAT.
871 (gfc_trans_inquire): Use the new function to pass unit number error info
872 to run-time library if a regular IOSTAT variable was not given.
874 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
876 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
879 2007-08-26 Asher Langton <langton2@llnl.gov>
880 Tobias Burnus <burnus@net-b.de>
882 * gfortran.h (gfc_option_t): Add flag_recursive.
883 * lang.opt: Add -frecursive option and update -fopenmp.
884 * invoke.texi (-frecursive): Document new option.
885 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
886 * options.c (gfc_init_options, gfc_post_options,
887 gfc_handle_option): Add -frecursive and modify -fopenmp.
888 (gfc_post_options): Add warning for conflicting flags.
890 2007-08-26 Tobias Burnus <burnus@net-b.de>
893 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
894 (load_operator_interfaces): Support multible loading of an operator.
896 2007-08-26 Tobias Burnus <burnus@net-b.de>
899 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
900 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
901 fix walking through the tree.
903 2007-08-26 Tobias Burnus <burnus@net-b.de>
906 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
907 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
908 * mathbuiltins.def: Define GAMMA and LGAMMA.
909 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
911 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
912 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
913 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
915 2007-08-26 Tobias Burnus <burnus@net-b.de>
918 * parse.c (parse_derived): Support empty derived type
919 definitions for Fortran 2003.
921 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
923 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
924 * trans.h (gfc_omp_privatize_by_reference): Likewise.
926 2007-08-24 Tobias Burnus <burnus@net-b.de>
929 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
932 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
935 * iresolve.c: Don't convert array masks.
937 2007-08-24 Tobias Burnus <burnus@net-b.de>
940 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
941 whole-array pointer assignments.
943 2007-08-23 Jakub Jelinek <jakub@redhat.com>
945 * decl.c (variable_decl): Don't share charlen structs if
947 * trans-decl.c (create_function_arglist): Assert
948 f->sym->ts.cl->backend_decl is NULL instead of unsharing
951 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
954 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
955 runtime error checking.
957 2007-08-22 Roger Sayle <roger@eyesopen.com>
958 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
960 * match.c (intrinsic_operators): Delete.
961 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
964 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
967 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
968 kind for optional SHAPE parameter of C_F_POINTER.
970 2007-08-22 Janus Weil <jaydub66@gmail.com>
972 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
973 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
974 (gfc_match_mopdproc): Bugfix to reject module procedures in
977 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
979 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
982 2007-08-21 Paul Brook <paul@codesourcery.com>
983 Nathan Sidwell <nathan@codesourcery.com>
984 Mark Mitchell <mark@codesourcery.com>
985 Joseph Myers <joseph@codesourcery.com>
987 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
988 * Make-lang.in (gfortran.pod): Define BUGURL.
989 * invoke.texi: Use BUGURL for bug-reporting instructions.
991 2007-08-19 Roger Sayle <roger@eyesopen.com>
993 * match.c (intrinsic_operators): Make static.
994 (gfc_op2string): New function for converting a gfc_intrinsic_op to
995 to a "const char*", replacing the macro of the same name.
996 * gfortran.h (intrinsic_operators): Delete prototype.
997 (gfc_op2string): Replace macro with function prototype.
999 2007-08-18 Tobias Burnus <burnus@net-b.de>
1001 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
1002 * symbol.c (gfc_is_intrinsic_typename): New function.
1003 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
1004 (parse_interface): Use gfc_is_intrinsic_typename.
1005 * decl.c (gfc_match_derived_decl): Ditto.
1006 * module.c (gfc_match_use): Use gcc_unreachable() for
1007 INTERFACE_ABSTRACT in switch().
1009 2007-08-18 Roger Sayle <roger@eyesopen.com>
1011 * primary.c (match_logical_constant_string): New function to match
1012 a ".true." or a ".false.".
1013 (match_logical_constant): Use it instead of gfc_match_strings.
1015 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1016 Janus Weil <jaydub66@gmail.com>
1018 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
1019 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
1020 * dump-parse-tree.c (gfc_show_attr): Ditto.
1021 * gfortran.h (interface_type,symbol_attribute): Ditto.
1022 * module.c (gfc_match_use,ab_attribute,attr_bits,
1023 mio_symbol_attribute): Ditto.
1024 * resolve.c (resolve_function): Ditto.
1026 * parse.c (decode_statement): Ditto.
1027 (parse_interface): Ditto, check for C1203 (name of abstract interface
1028 cannot be the same as an intrinsic type).
1029 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
1030 (access_attr_decl): Handle Abstract interfaces.
1032 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1035 * expr.c (gfc_check_pointer_assign): If the rhs is the
1036 initialization expression for the rhs, there is no error.
1038 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1041 * trans-array.c (get_array_ctor_strlen): Set the character
1042 length of a zero length array to zero.
1044 2007-08-16 Tobias Burnus <burnus@net-b.de>
1047 * module.c (gfc_match_use): Mark user operators as such.
1048 (find_use_name_n): Distinguish between operators and other symbols.
1049 (find_use_name,number_use_names,mio_namelist,
1050 load_operator_interfaces,load_generic_interfaces,read_module,
1051 write_generic): Update find_use_name_n calls.
1053 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1056 * trans.c (gfc_create_var_np): Do not emit warnings for
1057 anonymous variables.
1059 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1062 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1063 (gfc_match_derived_decl): Fix logic.
1065 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1068 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1071 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1074 * trans-expr.c (gfc_conv_substring_expr): Only call
1075 gfc_conv_substring if expr->ref is not NULL.
1076 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1077 expression might be a constant.
1078 (gfc_simplify_expr): Handle missing start and end, as well as
1081 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1084 * match.c (gfc_match_call): Do not create a new symtree in the
1085 case where the existing symbol is external and not referenced.
1087 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1090 * decl.c (variable_decl): Check for an imported symbol
1091 by looking for its symtree and testing for the imported
1093 (gfc_match_import): Remove change of symbol's namespace
1094 and set the attribute imported instead.
1095 * symbol.c (gfc_get_sym_tree): It is not an error if a
1097 * gfortran.h : Add the 'imported' to symbol_attribute.
1099 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1102 * trans-array.c (gfc_conv_array_transpose): Set the offset
1103 of the destination to zero if the loop is zero based.
1105 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1108 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1109 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1110 * check.c (gfc_check_achar): Check for the optional KIND argument.
1111 * simplify.c (gfc_simplify_achar): Use KIND argument.
1112 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1113 gfc_resolve_achar): Adjust prototypes.
1115 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1119 * trans-expr.c (gfc_conv_function_call): When no formal argument
1120 list is available, we still substitute missing optional arguments.
1121 * check.c (gfc_check_random_seed): Correct the check on the
1122 number of arguments to RANDOM_SEED.
1123 * intrinsic.c (add_subroutines): Add a resolution function to
1125 * iresolve.c (gfc_resolve_random_seed): New function.
1126 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1128 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1131 * error.c (error_uinteger): New function.
1132 (error_integer): Call error_uinteger.
1133 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1134 * interface.c (compare_actual_formal): Use the new %lu specifier.
1136 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1139 * lang.opt (-fmodule-private): New option.
1140 * gfortran.h (gfc_option_t): Add flag_module_private member.
1141 * invoke.texi (-fmodule-private): Document the new option.
1142 * module.c (gfc_check_access): Allow the -fmodule-private option
1143 to modify the default behaviour.
1144 * options.c (gfc_init_options): Initialize flag_module_private.
1145 (gfc_handle_option): Handle -fmodule-private.
1147 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1150 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1151 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1153 * iresolve.c (gfc_resolve_count): Add kind argument.
1154 (gfc_resolve_iachar): New function.
1155 (gfc_resolve_ichar): Add kind argument.
1156 (gfc_resolve_index_func): Likewise.
1157 (gfc_resolve_lbound): Likewise.
1158 (gfc_resolve_len): Likewise.
1159 (gfc_resolve_len_trim): Likewise.
1160 (gfc_resolve_scan): Likewise.
1161 (gfc_resolve_size): New function.
1162 (gfc_resolve_ubound): Add kind argument.
1163 (gfc_resolve_verify): Likewise.
1164 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1165 intrinsics to have 4 arguments.
1166 * check.c (gfc_check_count): Add kind argument.
1167 (gfc_check_ichar_iachar): Likewise.
1168 (gfc_check_index): Likewise.
1169 (gfc_check_lbound): Likewise.
1170 (gfc_check_len_lentrim): New function.
1171 (gfc_check_scan): Add kind argument.
1172 (gfc_check_size): Likewise.
1173 (gfc_check_ubound): Likewise.
1174 (gfc_check_verify): Likewise.
1175 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1176 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1177 * simplify.c (get_kind): Whitespace fix.
1178 (int_expr_with_kind): New function.
1179 (gfc_simplify_iachar): Add kind argument.
1180 (gfc_simplify_iachar): Likewise.
1181 (gfc_simplify_ichar): Likewise.
1182 (gfc_simplify_index): Likewise.
1183 (simplify_bound_dim): Likewise.
1184 (simplify_bound): Likewise.
1185 (gfc_simplify_lbound): Likewise.
1186 (gfc_simplify_len): Likewise.
1187 (gfc_simplify_len_trim): Likewise.
1188 (gfc_simplify_scan): Likewise.
1189 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1190 (gfc_simplify_size): Add kind argument.
1191 (gfc_simplify_ubound): Likewise.
1192 (gfc_simplify_verify): Likewise.
1193 * intrinsic.h: Update prototypes and add new ones.
1194 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1195 gfc_conv_intrinsic_index_scan_verify.
1196 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1197 (gfc_conv_intrinsic_function): Call
1198 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1199 SCAN and VERIFY intrinsics.
1201 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1204 * invoke.texi (-fbacktrace): Document the new behaviour.
1206 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1209 * trans-array.c (gfc_conv_expr_descriptor): Use
1210 gfc_conv_const_charlen to generate backend_decl of right type.
1211 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1212 (gfc_build_compare_string): Use int type instead of default
1213 integer kind for single character comparison.
1214 (gfc_conv_aliased_arg): Give backend_decl the right type.
1215 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1216 compare_string return an int.
1218 2007-08-11 Ian Lance Taylor <iant@google.com>
1220 * f95-lang.c (gfc_get_alias_set): Change return type to
1223 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1226 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1227 add extra variable arguments. Hand them to the library function.
1228 * trans.h (gfc_trans_runtime_check): Update prototype.
1229 * trans-array.c (gfc_trans_array_bound_check): Issue more
1230 detailled error messages.
1231 (gfc_conv_array_ref): Likewise.
1232 (gfc_conv_ss_startstride): Likewise.
1233 (gfc_trans_dummy_array_bias): Reorder arguments to
1234 gfc_trans_runtime_check.
1235 * trans-expr.c (gfc_conv_substring): Issue more detailled
1237 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1238 * trans-stmt.c (gfc_trans_goto): Likewise.
1239 * trans-io.c (set_string): Reorder arguments to
1240 gfc_trans_runtime_check and issue a more detailled error message.
1241 * trans-decl.c (gfc_build_builtin_function_decls): Make
1242 runtime_error and runtime_error_at handle a variable number of
1244 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1245 to gfc_trans_runtime_check.
1246 (gfc_conv_intrinsic_minmax): Likewise.
1247 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1249 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1251 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1252 * options.c (gfc_post_options): Likewise.
1253 * parse.c (parse_omp_structured_block): Likewise.
1254 * st.c (gfc_free_statement): Likewise.
1256 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1259 * trans-decl.c (gfc_build_builtin_function_decls): Change
1260 prototype for associated.
1261 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1262 result of __builtin_isnan into a boolean.
1263 (gfc_conv_intrinsic_strcmp): Cleanup.
1264 (gfc_conv_associated): Convert the result of the associated
1265 function into a boolean.
1267 2007-08-09 Tobias Burnus <burnus@net-b.de>
1270 * io.c (format_token): Add FMT_ERROR.
1271 (next_char_not_space): Print error/warning when
1272 '\t' are used in format specifications.
1273 (format_lex): Propagate error.
1274 (check_format): Ditto.
1276 2007-08-09 Tobias Burnus <burnus@net-b.de>
1279 * arith.c (arith_error): Point in the error message
1280 to -fno-range-check.
1282 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1285 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1287 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
1290 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
1291 actual arg expressions for scalar characters passed by-value to
1293 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
1294 * trans.h: Add prototype for gfc_conv_scalar_char_value.
1295 * trans-decl.c (generate_local_decl): Convert by-value character
1296 dummy args of bind(c) procedures using
1297 gfc_conv_scalar_char_value.
1299 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1302 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
1303 with the kind of the STATUS argument.
1305 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1308 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
1310 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1313 * iresolve.c (gfc_resolve_exit): Convert argument to default
1316 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
1318 * resolve.c (derived_pointer): Removed, replaced callers by access
1319 to appropiate attribute bit.
1320 (derived_inaccessable): Shortcut recursion depth.
1321 (resolve_fl_namelist): Fixed checks for private components in namelists.
1323 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1326 * trans.h (gfor_fndecl_string_minmax): New prototype.
1327 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
1328 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
1329 * check.c (gfc_check_min_max): Allow for character arguments.
1330 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
1331 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
1332 intrinsics with character arguments.
1333 * simplify.c (simplify_min_max): Add simplification for character
1336 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1339 * invoke.texi: Adjust documentation for option -fsyntax-only.
1341 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1342 Tobias Burnus <burnus@gcc.gnu.org>
1345 * intrinsic.h (gfc_check_isnan): Add prototype.
1346 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
1347 * intrinsic.c (add_functions): Add ISNAN intrinsic.
1348 * check.c (gfc_check_isnan): New function.
1349 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
1350 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
1352 * intrinsic.texi: Document ISNAN.
1354 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
1357 * symbol.c (get_unique_symtree): Moved from module.c.
1358 * module.c (get_unique_symtree): Moved to symbol.c.
1359 * decl.c (get_proc_name): Transfer the typespec from the local
1360 symbol to the module symbol, in the case that an entry is also
1361 a module procedure. Ensure the local symbol is cleaned up by
1362 pointing to it with a unique symtree.
1364 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
1366 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
1369 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
1371 (gfc_resolve_scale): Ditto.
1372 (gfc_resolve_set_exponent): Ditto.
1373 (gfc_resolve_spacing): Ditto.
1376 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
1377 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
1378 expected KIND, and fold the result to the expected KIND.
1380 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1383 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
1384 lround{f,,l} and llround{f,,l}.
1385 * trans-intrinsic.c (build_fix_expr): Generate calls to the
1386 {l,}round{f,,l} functions.
1388 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1391 * intrinsic.c (resolve_mask_arg): New function.
1392 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
1393 (gfc_resolve_maxval): Likewise.
1394 (gfc_resolve_minloc): Likewise.
1395 (gfc_resolve_minval): Likewise.
1396 (gfc_resolve_pack): Likewise.
1397 (gfc_resolve_product): Likewise.
1398 (gfc_resolve_sum): Likewise.
1399 (gfc_resolve_unpack): Likewise.
1401 2007-08-01 Tobias Burnus <burnus@net-b.de>
1404 * match.c (gfc_match_allocate): Better check that STAT is
1407 * check.c (gfc_check_allocated): Reorder checks to improve
1410 2007-08-01 Nick Clifton <nickc@redhat.com>
1412 * arith.c: Change copyright header to refer to version 3 of the
1413 GNU General Public License and to point readers at the COPYING3
1414 file and the FSF's license web page.
1415 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
1416 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
1417 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
1418 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
1419 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
1420 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
1421 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
1422 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
1423 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
1424 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
1425 parse.h, types.def, convert.c, dependency.h, primary.c,
1426 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
1428 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1430 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
1431 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
1432 messages that start with lower case to upper case.
1433 * invoke.texi (-Wparameter-unused): Document differences between gcc
1434 and gfortran regarding this option.
1436 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1439 * expr.c (check_specification_function): Skip check if no symtree
1442 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
1445 * resolve.c (resolve_entries): Entries declared to be module
1446 procedures must point to the function namespace.
1448 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1451 * trans-stmt.c (gfc_trans_return): Convert to correct type.
1453 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
1456 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
1459 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1461 * invoke.texi: Document -fsign-zero flag.
1463 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
1466 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
1467 scalar pointer functions so that NULL result is correctly
1471 * trans-array.c (gfc_trans_array_constructor): On detecting a
1472 multi-dimensional parameter array, set the loop limits.
1474 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1477 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
1478 adjusted error message.
1480 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1482 * invoke.texi: Removed -w from option summary.
1484 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1487 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
1488 used for random number generator.
1490 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1492 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
1494 * intrinsic.texi, invoke.texi: Fix typos.
1496 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1499 * resolve.c (generic_sym): Check for a same symbol and if so, return to
1500 avoid infinite recursion.
1502 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
1507 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
1509 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
1510 the derived type ultimately contains pointer components or private
1512 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
1513 (attr_bits): Added names for new ab_attributes.
1514 (mio_symbol_attribute): Save/restore new attribute bits in modules.
1515 * match.c (gfc_match_namelist): Removed check for namelist objects
1517 * resolve.c (resolve_fl_namelist): Added check for pointer or
1518 private components in nested types. Added check for namelist objects
1521 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
1524 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
1525 for lse and rse pre expressions, for derived types with
1526 allocatable components. Instead, assign the lhs to a temporary
1527 and deallocate after the assignment.
1529 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
1532 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
1533 of gfc_c_int_type_node with integer_type_node.
1534 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
1535 (gfc_build_builtin_function_decls): Likewise.
1536 (gfc_generate_function_code): Likewise.
1537 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1539 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1541 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
1542 gfc_array_index_type rather than creating another typenode for
1543 gfc_index_integer_kind.
1545 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1547 * trans-io.c (gfc_build_io_library_fndecls): Change to use
1548 gfc_array_index_type for array descriptor triplets instead of
1551 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
1554 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
1556 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1557 Daniel Franke <franke.daniel@gmail.com>
1560 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
1561 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
1563 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1566 * trans-stmt.c (gfc_trans_character_select): Replace the
1567 mechanism with labels by a SWITCH_EXPR.
1568 * trans-decl.c (gfc_build_builtin_function_decls): Change
1569 return type for select_string.
1571 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
1574 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
1575 derived types as referenced, if they have the the default
1578 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1580 * gfortran.h (generate_isocbinding_symbol): Constify.
1581 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
1582 generate_isocbinding_symbol): Likewise.
1584 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
1588 * trans-expr.c (gfc_conv_function_call): Remove the default
1589 initialization of intent(out) derived types.
1590 * symbol.c (gfc_lval_expr_from_sym): New function.
1591 * matchexp.c (gfc_get_parentheses): Return argument, if it is
1592 character and posseses a ref.
1593 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
1594 * resolve.c (has_default_initializer): Move higher up in file.
1595 (resolve_code): On detecting an interface assignment, check
1596 if the rhs and the lhs are the same symbol. If this is so,
1597 enclose the rhs in parenetheses to generate a temporary and
1598 prevent any possible aliasing.
1599 (apply_default_init): Remove code making the lval and call
1600 gfc_lval_expr_from_sym instead.
1601 (resolve_operator): Give a parentheses expression a type-
1602 spec if it has no type.
1603 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
1604 initializer, if any, to an intent(out) derived type, using
1605 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
1606 the dummy is present.
1608 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1611 * expr.c (check_init_expr): Simplify matched functions.
1613 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1616 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
1617 of the selected standard.
1618 (make generic): Likewise.
1619 (make alias): Likewise, set standard the alias belongs to.
1620 (add_subroutines): Call make_noreturn unconditionally.
1621 (check_intrinsic_standard): Change return value to try.
1622 (gfc_intrinsic_func_interface): Check return value of above function.
1623 (gfc_intrinsic_sub_interface): Likewise.
1625 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1628 * trans-decl.c (generate_function_code): Add argument
1629 for flag_bounds_check to the array for set_options.
1630 * invoke.texi (-fbounds-check): Document new libarary run-time
1633 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
1637 * expr.c (check_transformational): Reject valid transformational
1638 intrinsics to avoid ICE.
1639 (check_inquiry): Report error for assumed character lengths for
1640 all supported standards.
1641 (check_init_expr): Whitespace fix.
1643 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1647 * decl.c (verify_bind_c_sym): Use the result symbol for functions
1648 with a result clause. Warn if implicitly typed. Verify the type
1649 and rank of the SHAPE argument, if given.
1650 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
1651 check the actual args against the formal, sorting them if
1653 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
1656 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1659 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
1660 value character dummy args of BIND(C) procedures.
1661 * trans-expr.c (gfc_conv_variable): Do not build address
1662 expression for BT_CHARACTER dummy args.
1664 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1665 Tobias Burnus <burnus@net-b.de>
1668 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
1669 * trans-types.c: Add pfunc_type_node.
1670 (gfc_init_types,gfc_typenode_for_spec): Use it.
1671 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
1672 improve error message.
1674 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1677 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
1678 the current is a namelist.
1680 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1686 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
1687 generic, specific, actual_ok, noreturn into bits of a bitfield,
1688 added bits for inquiry, transformational, conversion.
1689 * check.c (non_init_transformational): Removed, removed all callers.
1690 * intrinsic.c (enum class): New.
1691 (add_sym*): Replaced argument elemetal by enum class. Changed all
1693 (add_functions): Assign appropriate classes to intrinsic functions.
1694 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
1695 (add_conv): Set conversion attribute.
1696 (gfc_init_expr_extensions): Removed, removed all callers.
1697 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
1698 initializatione expressions.
1699 * expr.c (check_specification_function): New.
1700 (gfc_is_constant_expr): Added check for specification functions.
1701 (check_init_expr_arguments): New.
1702 (check_inquiry): Changed return value to MATCH, added checks for
1703 inquiry functions defined by F2003.
1704 (check_transformational): New.
1706 (check_elemental): New.
1707 (check_conversion): New.
1708 (check_init_expr): Call new check functions, add more specific error
1711 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1714 * resolve.c (set_name_and_label): Set kind number for character
1715 version of c_f_pointer.
1716 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
1717 that of the actual SHAPE arg.
1718 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
1720 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1723 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
1727 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
1728 deferred-shape arrays as args to C_LOC. Fix bug in testing
1729 character args to C_LOC.
1731 2007-07-21 Lee Millward <lee.millward@gmail.com>
1734 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
1735 arguments passed, not just the first one. Adjust code to
1736 refer to "args[0]" instead of "arg" as a result.
1738 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
1741 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
1743 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
1746 * symbol.c (generate_isocbinding_symbol): Fix bug where
1747 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
1750 2007-07-17 Janus Weil <jaydub66@gmail.com>
1753 * resolve.c (resolve_fl_namelist): Check for namelist private
1754 components in contained subprograms.
1756 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
1760 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
1761 renormalization unity base is done independently of existing
1763 (gfc_trans_scalar_assign): If rhs is not a variable, put
1764 lse->pre after rse->pre to ensure that de-allocation of lhs
1765 occurs after evaluation of rhs.
1767 2007-07-16 Lee Millward <lee.millward@gmail.com>
1772 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1773 to operate on a stack allocated array for the intrinsic arguments
1774 instead of creating a TREE_LIST. Add two new parameters for the
1775 array and the number of elements. Update all callers to allocate
1776 an array of the correct length to pass in. Update comment.
1777 (gfc_intrinsic_argument_list_length): New function.
1778 (gfc_conv_intrinsic_conversion): Call it.
1779 (gfc_conv_intrinsic_mnimax): Likewise.
1780 (gfc_conv_intrinsic_merge): Likewise.
1781 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1783 (gfc_conv_intrinsic_cmplx): Likewise.
1784 (gfc_conv_intrinsic_ctime): Likewise.
1785 (gfc_covn_intrinsic_fdate): Likewise.
1786 (gfc_conv_intrinsic_ttynam): Likewise.
1787 (gfc_conv_intrinsic_ishftc): Likewise.
1788 (gfc_conv_intrinsic_index): Likewise.
1789 (gfc_conv_intrinsic_scan): Likewise.
1790 (gfc_conv_intrinsic_verify): Likewise.
1791 (gfc_conv_intrinsic_trim): Likewise.
1792 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1793 (gfc_conv_intrinsic_exponent): Likewise.
1794 (gfc_conv_intrinsic_bound): Likewise.
1795 (gfc_conv_intrinsic_abs): Likewise.
1796 (gfc_conv_intrinsic_mod): Likewise.
1797 (gfc_conv_intrinsic_sign): Likewise.
1798 (gfc_conv_intrinsic_len): Likewise.
1799 (gfc_conv_intrinsic_adjust): Likewise.
1800 (gfc_conv_intrinsic_si_kind): Likewise.
1802 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
1805 * trans-decl.c (gfc_build_builtin_function_decls): Remove
1806 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
1807 part of my 2007-07-03 patch.
1809 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1810 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1813 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
1814 * lang.opt (-fsign-zero): New option.
1815 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
1816 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
1817 declaration to pass an array containing the options to be used by the
1818 runtime library. (gfc_generate_function_code): Build an array that
1819 contains option values to be passed to the runtime library and the call
1821 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
1822 (gfc_handle_option): Handle the -fsign-zero option.
1824 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1827 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
1829 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1832 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
1835 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1838 * iresolve.c(gfc_resolve_pack): A scalar mask has
1839 to be kind=4, an array mask with kind<4 is converted
1840 to gfc_default_logical_kind automatically.
1841 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
1844 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
1847 * parse.c (parse_spec): Emit error on unexpected statement
1850 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
1852 * invoke.texi: Unified upper- and lower-case in menus.
1853 (-w, -W): Removed, documented by gcc.
1854 * intrinsic.texi: Unified Class-section entries, added
1855 subroutine/function warning where appropiate.
1857 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1860 * decl.c (gfc_match_suffix): Removed surplus general error that hides
1861 a more specific message.
1862 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
1863 if not already done.
1864 (resolve_fl_procedure): Added check for initializers of functions.
1866 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1869 * invoke.texi (-static-libgfortran): Document new option.
1871 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
1875 * module.c (write_generic): Restore patch of 2007-07-10 and use
1876 symbol name if there are no use names.
1878 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
1881 * decl.c (verify_c_interop_param): Require character string dummy
1882 args to BIND(C) procedures to have length 1.
1883 * resolve.c (resolve_fl_procedure): Modify parameter checking for
1887 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
1888 expression is given as an argument to C_LOC and C_ASSOCIATED.
1889 * trans-io.c (transfer_expr): Add argument for code block. Add
1890 standards check to determine if an error message should be
1891 reported for printing C_PTR or C_FUNPTR.
1892 (transfer_array_component): Update arguments to transfer_expr.
1893 (gfc_trans_transfer): Ditto.
1895 * symbol.c (gen_cptr_param): Fix whitespace.
1897 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1900 * trans.h (GFC_POINTER_TYPE_P): Define.
1901 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
1902 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
1903 if GFC_POINTER_TYPE_P is set on the type.
1905 2007-07-12 Richard Guenther <rguenther@suse.de>
1907 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
1908 arguments to gfc_charlen_type_node.
1909 * trans-io.c (gfc_convert_array_to_string): Convert type
1910 size to gfc_array_index_type.
1912 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1916 * module.c: Reverted Paul's patch from 2007-07-10.
1918 2007-07-11 Richard Guenther <rguenther@suse.de>
1920 * trans-array.c (gfc_conv_array_parameter): Use correct
1921 types for comparison.
1922 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1923 correct types for POINTER_PLUS_EXPR.
1924 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
1925 for integer one constant.
1927 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
1930 * resolve.c (is_external_proc): New function. Adds test that
1931 the symbol is not an intrinsic procedure.
1932 * (resolve_function, resolve_call): Replace logical statements
1933 with call to is_external_proc.
1936 * simplify.c (gfc_simplify_transfer): If mold has rank, the
1940 * module.c (write_generic): Write the local name of the
1943 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1946 * trans-array.c (gfc_trans_array_constructor): Mark offset field
1947 with TREE_NO_WARNING.
1948 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
1949 stride and size variables with TREE_NO_WARNING.
1951 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
1953 * trans-decl.c (set_tree_decl_type_code): Remove function.
1954 (generate_local_decl): Remove reference to set_tree_decl_type_code.
1956 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
1959 * trans-decl.c (generate_local_decl) Emit a warning if an unused
1962 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1965 * module.c (gfc_match_use): Do not set an non-existant
1966 intrinsic operator if a user-defined operator is found.
1968 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1972 * trans-decl.c (generate_local_decl): Adjusted warning on unused
1973 dummy arguments, tell middle-end not to emit additional warnings.
1975 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1976 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1979 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
1980 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
1981 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
1982 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
1983 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
1984 Added gfc_intrinsic_op as third argument type.
1985 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
1986 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
1987 * interface.c (check_operator_interface): Likewise.
1988 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
1989 Fortran 90 style operators using new enum values.
1990 (gfc_extend_expr): Likewise.
1991 (gfc_add_interface): Likewise.
1992 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
1993 operators from Fortran 90 style operators using new enum values.
1994 * matchexp.c (match_level_4): Account for new enum values.
1995 * module.c (mio_expr): Likewise.
1996 * resolve.c (resolve_operator): Deal with new enum values, fix
1997 inconsistent error messages.
1998 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
2000 2007-07-08 Tobias Burnus <burnus@net-b.de>
2003 * interface.c (get_expr_storage_size): Properly obtain lower bound.
2004 (compare_actual_formal): Add space before parenthesis.
2006 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2009 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
2010 in PUBLIC interfaces.
2012 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2015 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
2016 gfc_match_bind_c does not return MATCH_YES.
2018 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
2020 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
2021 trans-array.c, trans-decl.c: Fix comment typos. Follow
2022 spelling conventions.
2023 * intrinsic.texi: Fix typos. Follow spelling conventions.
2025 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
2028 * symbol.c (save_status): New.
2029 * gfortran.h (save_status): Added external declaration.
2030 (check_conflict): Check for conflicting explicite SAVE statements
2032 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
2033 * module.c (ab_attribute, attr_bits): Removed enumerator value
2034 AB_SAVE for save attribute.
2035 (mio_symbol_attribute): Import/export the full SAVE status,
2036 removed usage of AB_SAVE.
2037 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
2038 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
2041 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
2042 Tobias Burnus <burnus@net-b.de>
2045 * gfortran.h (symbol_attribute): Change save attribute into an enum.
2046 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
2047 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
2048 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2049 (resolve_symbol): Allow OMP threadprivate with
2050 initialization SAVEd and save_all variable.
2051 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2053 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2056 * match.c (gfc_match_call): Check, in all cases, that a symbol
2057 is neither generic nor a subroutine before trying to add it as
2061 * match.c (gfc_match_do): Reset the implied_index attribute.
2063 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2066 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2067 arguments correctly for MIN and MAX intrinsics.
2069 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2072 * io.c (check_format): Always call gfc_error for errors.
2073 (check_format_string): Change type of this function to try and
2074 return the result of check_format.
2075 (check_io_constraints): Return MATCH_ERROR if check_format_string
2078 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2081 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2083 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2086 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2087 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2088 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2089 failure, break out of loop and return failure.
2091 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2094 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2095 (build_formal_args): Pass intrinsic module symbol id to
2098 2007-07-03 Tobias Burnus <burnus@net-b.de>
2101 * resolve.c (resolve_common_blocks): New check function.
2102 (resolve_types): Use it.
2104 2007-07-03 Tobias Burnus <burnus@net-b.de>
2107 * interface.c (get_sym_storage_size): New function.
2108 (get_sym_storage_size): New function.
2109 (compare_actual_formal): Enhance sequence association
2110 support and improve checking.
2112 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2114 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2115 internal_realloc as a malloc function.
2117 2007-07-03 Tobias Burnus <burnus@net-b.de>
2120 * resolve.c (resolve_operator): Check for NULL as operand.
2122 2007-07-02 Tobias Burnus <burnus@net-b.de>
2124 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2125 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2126 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2128 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2130 * interface.c (gfc_compare_derived_types): Special case for comparing
2131 derived types across namespaces.
2132 (gfc_compare_types): Deal with BT_VOID.
2133 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2134 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2136 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2138 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2139 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2140 Implicitly declared.
2141 (check_conflict): Add BIND(C) and check for conflicts.
2142 (gfc_add_explicit_interface): Whitespace.
2143 (gfc_add_is_bind_c): New function.
2144 (gfc_copy_attr): Use it.
2145 (gfc_new_symbol): Initialize ISO C Binding objects.
2146 (get_iso_c_binding_dt): New function.
2147 (verify_bind_c_derived_type): Ditto.
2148 (gen_special_c_interop_ptr): Ditto.
2149 (add_formal_arg): Ditto.
2150 (gen_cptr_param): Ditto.
2151 (gen_fptr_param): Ditto.
2152 (gen_shape_param): Ditto.
2153 (add_proc_interface): Ditto.
2154 (build_formal_args): Ditto.
2155 (generate_isocbinding_symbol): Ditto.
2156 (get_iso_c_sym): Ditto.
2157 * decl.c (num_idents_on_line, has_name_equals): New variables.
2158 (verify_c_interop_param): New function.
2159 (build_sym): Finish binding labels and deal with COMMON blocks.
2160 (add_init_expr_to_sym): Check if the initialized expression is
2161 an iso_c_binding named constants
2162 (variable_decl): Set ISO C Binding type_spec components.
2163 (gfc_match_kind_spec): Check match for C interoperable kind.
2164 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2165 to gfc_match_small_int_expr. Check for C interoperable kind.
2166 (match_type_spec): Clear the current binding label.
2167 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2169 (set_binding_label): New function.
2170 (set_com_block_bind_c): Ditto.
2171 (verify_c_interop): Ditto.
2172 (verify_com_block_vars_c_interop): Ditto.
2173 (verify_bind_c_sym): Ditto.
2174 (set_verify_bind_c_sym): Ditto.
2175 (set_verify_bind_c_com_block): Ditto.
2176 (get_bind_c_idents): Ditto.
2177 (gfc_match_bind_c_stmt): Ditto.
2178 (gfc_match_data_decl): Use num_idents_on_line.
2179 (match_result): Deal with right paren in BIND(C).
2180 (gfc_match_suffix): New function.
2181 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2182 ISO C Binding result clauses.
2183 (gfc_match_subroutine): Deal with BIND(C).
2184 (gfc_match_bind_c): New function.
2185 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2186 taken from gfc_match_derived_decl.
2187 (gfc_match_derived_decl): Add check for BIND(C).
2188 * trans-common.c: Forward declare gfc_get_common.
2189 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2190 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2191 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2192 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2194 (sym_flavor): Add FL_VOID.
2195 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2196 (CInteropKind_t): New struct.
2197 (c_interop_kinds_table): Use it. Declare an array of structs.
2198 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2200 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2201 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2202 common_block members.
2203 (gfc_common_head): Add binding_label and is_bind_c members.
2204 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2205 Add prototypes for get_c_kind, gfc_validate_c_kind,
2206 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2207 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2208 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2209 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2210 * iso-c-binding.def: New file. This file contains the definitions
2211 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2213 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2214 or C_NULL_FUNPTR expressions.
2215 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2216 ISO C Binding requires a minimum string length of 1 for '\0'.
2217 * module.c (intmod_sym): New struct.
2218 (pointer_info): Add binding_label member.
2219 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2220 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2221 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2222 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2223 (bt_types): Add "VOID".
2224 (mio_typespec): Deal with ISO C Binding components.
2225 (mio_namespace_ref): Add intmod variable.
2226 (mio_symbol): Check for symbols from an intrinsic module.
2227 (load_commons): Check for BIND(C) common block.
2228 (read_module): Read binding_label and use it.
2229 (write_common): Add label. Write BIND(C) info.
2230 (write_blank_common): Blank commons are not BIND(C). Explicitly
2232 (write_symbol): Deal with binding_label.
2233 (sort_iso_c_rename_list): New function.
2234 (import_iso_c_binding_module): Ditto.
2235 (create_int_parameter): Add to args.
2236 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2238 * trans-types.c (c_interop_kinds_table): new array of structs.
2239 (gfc_validate_c_kind): New function.
2240 (gfc_check_any_c_kind): Ditto.
2241 (get_real_kind_from_node): Ditto.
2242 (get_int_kind_from_node): Ditto.
2243 (get_int_kind_from_width): Ditto.
2244 (get_int_kind_from_minimal_width): Ditto.
2245 (init_c_interop_kinds): Ditto.
2246 (gfc_init_kinds): call init_c_interop_kinds.
2247 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2248 Adjust handling of BT_DERIVED.
2249 (gfc_sym_type): Whitespace.
2250 (gfc_get_derived_type): Account for iso_c_binding derived types
2251 * resolve.c (is_scalar_expr_ptr): New function.
2252 (gfc_iso_c_func_interface): Ditto.
2253 (resolve_function): Use gfc_iso_c_func_interface.
2254 (set_name_and_label): New function.
2255 (gfc_iso_c_sub_interface): Ditto.
2256 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2257 (resolve_bind_c_comms): New function.
2258 (resolve_bind_c_derived_types): Ditto.
2259 (gfc_verify_binding_labels): Ditto.
2260 (resolve_fl_procedure): Check for ISO C interoperability.
2261 (resolve_symbol): Check C interoperability.
2262 (resolve_types): Walk the namespace. Check COMMON blocks.
2263 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2264 of identifiers that have an assigned binding label.
2265 (gfc_sym_mangled_function_id): Use the binding label rather than
2267 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2268 segment of the object file, because this is what C would do.
2269 (gfc_create_module_variable): Conver to proper types
2270 (set_tree_decl_type_code): New function.
2271 (generate_local_decl): Check dummy variables and derived types for
2272 ISO C Binding attributes.
2273 * match.c (gfc_match_small_int_expr): New function.
2274 (gfc_match_name_C): Ditto.
2275 (match_common_name): Deal with ISO C Binding in COMMON blocks
2276 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2278 * match.h: Add prototypes for gfc_match_small_int_expr,
2279 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2280 set_binding_label, set_verify_bind_c_sym,
2281 set_verify_bind_c_com_block, get_bind_c_idents,
2282 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2283 gfc_get_type_attr_spec
2284 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2285 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2286 later for valiadation.
2287 * primary.c (got_delim): Set ISO C Binding components of ts.
2288 (match_logical_constant): Ditto.
2289 (match_complex_constant): Ditto.
2290 (match_complex_constant): Ditto.
2291 (gfc_match_rvalue): Check for existence of at least one arg for
2292 C_LOC, C_FUNLOC, and C_ASSOCIATED.
2293 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
2294 (get_c_kind): New function.
2296 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2299 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
2301 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
2304 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2306 * trans.h: Remove decls for 64-bit allocation functions.
2307 * trans-array.c (gfc_grow_array): Always pick the standard realloc
2309 (gfc_array_allocate): Likewise.
2310 * trans-decl.c: Remove trees for 64-bit allocation functions.
2311 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
2312 allocations functions, use index_int_type for normal allocation
2315 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
2318 * intrinsic.c (add_functions): Additional function types.
2319 (gfc_convert_type_warn): Remove intrinsic-flag from
2320 conversion functions.
2321 * resolve.c (resolve_symbol): Added type checks to
2322 explicitly defined intrinsics.
2324 2007-06-30 Tobias Burnus <burnus@net-b.de>
2327 * io.c (check_format): Allow zero to precede the
2330 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
2333 * simplify.c (gfc_simplify_repeat): Add handling of character
2334 literal for first argument.
2336 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2338 * resolve.c (resolve_operator): Added check whether a user
2339 defined operator is available.
2341 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2343 * openmp.c (resolve_omp_clauses): Adjust error message to
2344 better reflect the actual requirement.
2346 2007-06-29 Tobias Burnus <burnus@net-b.de>
2349 * io.c (format_lex): Fix FMT_ZERO.
2350 (check_format,check_format_string,gfc_match_format,
2351 check_io_constraints) Additional checking for READ.
2353 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2356 * lang.opt (static-libgfortran): New option.
2357 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
2358 (Option): Add OPTION_static and OPTION_static_libgfortran.
2359 (lookup_option): Handle the new -static-libgfortran option.
2360 (lang_specific_driver): Check whether -static is passed.
2361 Handle the new -static-libgfortran option.
2362 * options.c (gfc_handle_option): If -static-libgfortran is
2363 passed and isn't supported on this configuration, error out.
2365 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
2368 * openmp.c (resolve_omp_clauses): Emit error on allocatable
2369 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
2372 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
2375 * resolve.c (check_host_association): Return if the old symbol
2376 is use associated. Introduce retval to reduce the number of
2377 evaluations of the first-order return value.
2380 * match.c (gfc_match_call): If a host associated symbol is not
2381 a subroutine, build a new symtree/symbol in the current name
2384 2007-06-24 Tobias Burnus <burnus@net-de>
2387 * interface.c (gfc_compare_derived_types): Add access check.
2388 * symbol.c (gfc_find_component): Ditto.
2389 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
2390 * dump-parse-tree.c (gfc_show_components): Dump access state.
2391 * gfortran.h (struct gfc_component): Add gfc_access.
2392 * module.c (mio_component): Add access state.
2393 * (gfc_match_structure_constructor): Check for private access state.
2395 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
2399 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
2400 the offset between the loop counter and the position as
2401 defined. Add the offset within the loop so that the mask acts
2402 correctly. Do not advance the location on the basis that it
2405 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
2408 * symbol.c (gfc_copy_attr): Emit errors for duplicate
2409 EXTERNAL/INTRINSIC statements.
2411 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2414 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
2415 check to see if the lvalue has attribute pointer and data.
2417 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2420 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
2421 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
2422 (resolve_branch): Change "Obsolete" to "Deleted feature".
2423 * io.c (resolve_tag): Ditto.
2424 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
2426 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2429 * match.c (gfc_match_common): If the symbol value expression type is
2430 NULL_EXPR, don't error if previously initialized.
2432 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2435 * decl.c (get_proc_name) Check symbol for generic interface
2438 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
2439 Richard Guenther <rguenther@suse.de>
2442 * trans.c (gfc_build_addr_expr): Use the correct types.
2444 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
2448 * resolve.c (resolve_code): Use gfc_impure_variable as a
2449 condition for rejecting derived types with pointers, in pure
2451 (gfc_impure_variable): Add test for dummy arguments of pure
2452 procedures; any for functions and INTENT_IN for subroutines.
2455 * data.c (gfc_assign_data_value): Change the ICE on an array
2456 reference initializer not being an array into an error and
2457 clear init to prevent a repetition of the error.
2459 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
2461 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
2462 environment variables. Fix documentation for
2463 GFORTRAN_UNBUFFERED_ALL environment variable.
2465 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2467 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2468 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
2469 * trans-expr.c (gfc_trans_string_copy): Create
2470 POINTER_PLUS_EXPR instead of a PLUS_EXPR
2473 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
2476 * trans-common.c (build_common_decl): If resizing of common
2477 decl is needed, update the TREE_TYPE.
2479 2007-06-13 Tobias Burnus <burnus@net-b.de>
2482 * interface.c (has_vector_section): New.
2483 (compare_actual_formal): Check for array sections with vector subscript.
2485 2007-06-12 Dirk Mueller <dmueller@suse.de>
2487 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
2488 a comparison, not an assignment.
2490 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2492 * trans-common.c (create_common): Initialize 'field_init'.
2494 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2498 * trans-common.c (get_init_field): New function.
2499 (create_common): Call get_init_field for overlapping
2500 initializers in equivalence blocks.
2501 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
2502 Remove constraints on initializers in equivalence blocks.
2503 * target-memory.c (expr_to_char, gfc_merge_initializers):
2505 (encode_derived): Add the bit offset to the byte offset to get
2506 the total offset to the field.
2507 * target-memory.h : Add prototype for gfc_merge_initializers.
2509 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2511 * trans-types.c (gfc_signed_type): Remove.
2512 * trans-types.h (gfc_signed_type): Remove.
2513 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
2515 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2517 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
2519 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
2520 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2523 * match.c (gfc_match_special_char): New function. Match special char.
2525 * match.h: Add prototype.
2526 * io.c (next_char): Use it.
2527 * primary.c (next_string_char): Ditto.
2529 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
2531 * decl.c: Miscellaneous whitespace fixes.
2533 * gfortran.h: Likewise.
2534 * interface.c : Likewise.
2536 * match.c: Likewise.
2537 * match.h: Likewise.
2538 * module.c: Likewise.
2539 * parse.c: Likewise.
2540 * resolve.c: Likewise.
2541 * symbol.c: Likewise.
2542 * trans-array.c: Likewise.
2543 * trans-common.c: Likewise.
2544 * trans-decl.c: Likewise.
2545 * trans-intrinsic.c: Likewise.
2546 * trans-io.c: Likewise.
2547 * trans-stmt.c: Likewise.
2548 * trans-types.c: Likewise.
2550 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2553 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
2554 for ST_FUNCTION since it is called in reject_statement.
2555 (parse_contained): If error, loop back after reject_statement and try
2556 again. Free the namespace if an error occured.
2558 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
2560 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2561 to operate on a stack allocated array for the intrinsic arguments
2562 instead of creating a TREE_LIST. Add two new parameters for the
2563 array and the number of elements. Update all callers to allocate
2564 an array of the correct length to pass in. Update comment.
2565 (gfc_intrinsic_argument_list_length): New function.
2566 (gfc_conv_intrinsic_mnimax): Call it.
2567 (gfc_conv_intrinsic_merge): Likewise.
2568 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2570 (gfc_conv_intrinsic_cmplx): Likewise.
2571 (gfc_conv_intrinsic_ctime): Likewise.
2572 (gfc_covn_intrinsic_fdate): Likewise.
2573 (gfc_conv_intrinsic_ttynam): Likewise.
2574 (gfc_conv_intrinsic_ishftc): Likewise.
2575 (gfc_conv_intrinsic_index): Likewise.
2576 (gfc_conv_intrinsic_scan): Likewise.
2577 (gfc_conv_intrinsic_verify): Likewise.
2578 (gfc_conv_intrinsic_trim): Likewise.
2579 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2580 (gfc_conv_intrinsic_exponent): Likewise.
2581 (gfc_conv_intrinsic_bound): Likewise.
2582 (gfc_conv_intrinsic_abs): Likewise.
2583 (gfc_conv_intrinsic_mod): Likewise.
2584 (gfc_conv_intrinsic_sign): Likewise.
2585 (gfc_conv_intrinsic_len): Likewise.
2586 (gfc_conv_intrinsic_adjust): Likewise.
2587 (gfc_conv_intrinsic_si_kind): Likewise.
2589 2007-06-04 Steve Ellcey <sje@cup.hp.com>
2591 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
2593 2007-05-31 Richard Guenther <rguenther@suse.de>
2595 * trans-expr.c (gfc_conv_expr_op): Use zero constant
2596 that matches the lse type.
2597 (gfc_trans_string_copy): Use sizetype zero constant.
2598 * intrinsic.c (add_functions): The sizeof intrinsic has
2600 * trans-types.c (gfc_get_dtype): Convert size to index
2601 type before shifting.
2602 * trans-array.c (gfc_trans_array_constructor_value): Use
2603 index type for offset computation.
2604 * trans-intrinsic.c (gfc_conv_associated): Use correct type
2607 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
2610 * trans-array.c (gfc_trans_array_constructor): Treat the case
2611 where the ss expression charlen is missing.
2613 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
2616 * module.c (mio_symtree_ref): If an equivalence group member
2617 is not used, give it a hidden symbol and set the pointer_info.
2618 (load_equiv): Only free the equivalence if none of the members
2621 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
2623 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
2624 added missing GFC_ISYM_* enumerators, ordered alphabetically.
2625 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
2626 (gfc_find_subroutine): New prototype.
2627 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
2628 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
2629 * dependency.c: Changed usage of isym->generic_id to isym->id.
2630 * openmp.c: Likewise.
2631 * resolve.c: Likewise.
2632 * trans-array.c: Likewise.
2633 * trans-expr.c: Likewise.
2634 * trans-intrinsic.c: Likewise.
2635 * trans-openmp.c: Likewise.
2637 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
2639 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
2640 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
2641 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
2642 * check.c (gfc_check_sizeof): .. new function.
2643 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
2644 (gfc_conv_intrinsic_strcmp): Whitespace fix.
2645 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
2646 use fold_build. where appropriate.
2647 (gfc_conv_intrinsic_function): Add case for SIZEOF.
2648 * intrinsic.texi: Add documentation for SIZEOF.
2650 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2652 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
2654 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2657 * target-memory.c (gfc_target_expr_size): Add handling
2658 for size of BT_HOLLERITH variables.
2659 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
2660 variables in MOLD argument of TRANSFER.
2662 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2664 * gfortran.h (gfc_expr): Remove from_H, add "representation"
2666 * primary.c (match_hollerith_constant): Store the representation
2667 of the Hollerith in representation, not in value.character.
2668 * arith.c: Add dependency on target-memory.h.
2669 (eval_intrinsic): Remove check for from_H.
2670 (hollerith2representation): New function.
2671 (gfc_hollerith2int): Determine value of the new constant.
2672 (gfc_hollerith2real): Likewise.
2673 (gfc_hollerith2complex): Likewise.
2674 (gfc_hollerith2logical): Likewise.
2675 (gfc_hollerith2character): Point both representation.string and
2676 value.character.string at the value string.
2677 * data.c (create_character_initializer): For BT_HOLLERITH
2678 rvalues, get the value from the representation rather than
2680 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
2681 and values with representation.string.
2682 (gfc_copy_expr): Likewise.
2683 * intrinsic.c (do_simplify): Remove special treatement of
2684 variables resulting from Hollerith constants.
2685 * dump-parse-trees.c (gfc_show_expr): Update handling of
2687 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
2688 check with check for representation.string; get Hollerith
2689 representation from representation.string, not value.character.
2690 * trans-expr.c (is_zero_initializer_p): Replace from_H check
2691 with check for representation.string.
2692 * trans-stmt.c (gfc_trans_integer_select): Use
2693 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
2694 the memory representation if the case is given by a transfer
2696 * target-memory.c (gfc_target_encode_expr): Use the known memory
2697 representation rather than the value, if it exists.
2698 (gfc_target_interpret_expr): Store the memory representation of
2699 the interpreted expression as well as its value.
2700 (interpret_integer): Move to gfc_interpret_integer, make
2702 (interpret_float): Move to gfc_interpret_float, make non-static.
2703 (interpret_complex): Move to gfc_interpret_complex, make
2705 (interpret_logical): Move to gfc_interpret_logical, make
2707 (interpret_character): Move to gfc_interpret_character, make
2709 (interpret_derived): Move to gfc_interpret_derived, make
2711 * target-memory.h: Add prototypes for newly-exported
2712 gfc_interpret_* functions.
2714 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2717 * parse.c (next_statement): Warn for truncated lines if source is free
2720 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
2721 Tobias Burnus <burnus@net-b.de>
2724 * symbol.c (gfc_check_function_type): Copy dimensions of
2726 * resolve.c (resolve_contained_fntype): Improve symbol output in
2729 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2732 * io.c (check_format): Add warning for H specifier in format.
2734 2007-05-26 Tobias Burnus <burnus@net-b.de>
2736 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
2737 GFORTRAN_ERROR_BACKTRACE environment variables.
2739 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
2742 * trans.h : Add no_function_call bitfield to gfc_se structure.
2743 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
2744 * trans-array.c (get_array_ctor_all_strlen): New function.
2745 (get_array_ctor_strlen): Add new stmtblock_t argument and call
2746 new function for character elements that are not constants,
2747 arrays or variables.
2748 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
2750 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
2751 to call of get_array_ctor_strlen.
2753 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
2755 * intrinsic.texi: Fix typos.
2757 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
2760 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
2761 order in logic under EXPR_FUNCTION to handle functions with
2764 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2767 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
2769 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2772 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
2773 TYPE_SIZE_UNIT into a signed type.
2774 (gfc_trans_array_copy): Likewise.
2775 (gfc_trans_array_constructor_copy): Likewise.
2776 * trans-array.c (gfc_trans_create_temp_array): Likewise.
2777 (gfc_grow_array): Likewise.
2778 (gfc_array_init_size): Likewise.
2779 (gfc_duplicate_allocatable): Likewise.
2780 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
2782 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2785 * resolve.c (resolve_function): Don't call resolve_global_procedure if
2786 there is no name. Delete duplicated statement in ELSE clause.
2788 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2791 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
2792 indicate whether we should check the upper bound in that dimension.
2793 (gfc_conv_array_index_offset): Check only the lower bound of the
2794 last dimension for assumed-size arrays.
2795 (gfc_conv_array_ref): Likewise.
2796 (gfc_conv_ss_startstride): Likewise.
2798 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2799 Daniel Franke <franke.daniel@gmail.com>
2802 * resolve.c (resolve_actual_arglist): Resolve actual argument after
2803 being identified as variable.
2805 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2808 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
2811 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
2813 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
2815 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
2819 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
2820 offset for non-descriptor, source arrays and correct for stride
2821 not equal to one before writing to field of output descriptor.
2823 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
2826 * check.c (check_rest): Improved argument conformance check and
2827 fixed error message generation.
2829 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2832 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
2833 simplify.o and trans-common.o.
2835 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2838 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
2839 multiplication of mismatched types.
2841 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
2844 * symbol.c (gfc_add_flavor): Add the NAME to error message if
2847 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
2852 * intrinsic.c (check_specific): Check elemental intrinsics for
2854 (add_functions): Fixed dummy argument names of BESJN and BESYN.
2855 Fixed elemental status of MCLOCK and MCLOCK8.
2856 * check.c (check_rest): Added check for array conformance.
2857 (gfc_check_merge): Removed check for array conformance.
2858 (gfc_check_besn): Removed check for scalarity.
2859 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
2860 (BESJN, BESYN): Clarified documentation.
2862 2007-05-17 Tobias Burnus <burnus@net-b.de>
2864 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
2866 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
2873 * target-memory.c: New file.
2874 * target-memory.h: New file.
2875 * simplify.c: Add #include "target-memory.h".
2876 (gfc_simplify_transfer): Implement constant-
2877 folding for TRANSFER intrinsic.
2878 * Make-lang.in: Add dependencies on new target-memory.* files.
2880 2007-05-15 Paul Brook <paul@codesourcery.com>
2882 * trans-types.c (gfc_type_for_size): Handle signed TImode.
2884 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2887 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
2888 gfor_fndecl_internal_free): Remove prototypes.
2889 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
2890 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
2891 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
2892 and __builtin_malloc builtins.
2893 * trans-decl.c (gfor_fndecl_internal_malloc,
2894 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
2895 (gfor_fndecl_os_error): Add.
2896 (gfc_build_builtin_function_decls): Don't create internal_malloc,
2897 internal_malloc64 and internal_free library function declaration.
2898 Create os_error library call function declaration.
2899 * trans-array.c (gfc_trans_allocate_array_storage,
2900 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2901 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
2902 gfc_call_malloc and gfc_call_free instead of building calls to
2903 internal_malloc and internal_free.
2904 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2905 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
2906 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2907 gfc_trans_where_2: Likewise.
2908 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
2909 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2910 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
2912 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2915 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
2918 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2920 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2921 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
2922 instead of gfc_unsigned_type.
2923 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
2925 * trans-types.c (gfc_unsigned_type): Remove.
2926 * trans-types.h (gfc_unsigned_type): Remove.
2928 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
2931 * resolve.c (check_host_association): New function that detects
2932 incorrect host association and corrects it.
2933 (gfc_resolve_expr): Call the new function for variables and
2935 * match.h : Remove prototype for gfc_match_rvalue.
2936 * gfortran.h : Add prototype for gfc_match_rvalue.
2938 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2941 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
2942 direct assignments of recursive array valued functions.
2943 * primary.c (gfc_match_rvalue): Correct error for recursive
2944 function calls such that directly recursive calls of scalar
2945 function without an explicit result are disallowed.
2947 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2950 * resolve.c (resolve_fl_namelist): It is not an error if the
2951 namelist element is the result variable of the enclosing
2952 function. Search for the symbol in current and all parent
2953 namespaces for a potential conflict.
2954 * symbol.c (check_conflict): Remove the conflict between
2955 'in_namelist' and 'FL_PROCEDURE' because the symbol info
2956 is not available to exclude function result variables.
2957 * trans-io.c (nml_get_addr_expr): Use the fake result decl
2958 if the symbol is an implicit result variable.
2960 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2963 * decl.c (get_proc_name): If an entry has already been declared
2964 as a module procedure, pick up the symbol and the symtree and
2965 use them for the entry.
2967 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2970 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
2971 formal namespace resolution and instead check that the formal
2972 namespace is not the current namespace.
2974 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2977 * trans-array.c (gfc_conv_array_parameter): Convert full array
2978 references to the result of the procedure enclusing the call.
2980 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2984 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
2985 for a parameter array into an array expression with the right
2987 * array.c (spec_dimen_size): Remove static attribute.
2988 * gfortran.h : Prototype for spec_dimen_size.
2990 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2993 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
2995 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2998 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
2999 even for non constant arguments.
3001 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3002 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3005 * gfortran.h: Add runtime error codes from libgfortran.h. Define
3007 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
3008 messages to match library runtime errors. Use call to new library
3009 function runtime_error_at().
3010 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
3011 Add declaration for library functions runtime_error_at and
3013 * trans_io.c (gfc_trans_io_runtime_check): New function.
3014 (set_parameter_value): Add error checking for UNIT numbers.
3015 (set_parameter_ref): Initialize the users variable to zero.
3016 (gfc_trans_open): Move setting of unit number to after setting of common
3017 flags so that runtime error trapping can be detected.
3018 (gfc_trans_close): Likewise. (build_filepos): Likewise.
3019 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
3020 * trans-decl.c: Add declarations for runtime_error_at and
3021 generate_error. (gfc_build_builtin_function_decls): Build function
3022 declarations for runtime_error_at and generate_error.
3024 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
3027 * resolve.c (resolve_fl_procedure): Resolve constant character
3030 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3033 * decl.c (match_char_spec): Add check for invalid character lengths.
3035 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
3037 * intrinsic.texi (CMPLX): Document result kind.
3038 (COMPLEX): Add documentation.
3040 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3043 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
3044 by gfc_check_fn_r to avoid checks for scalarity.
3045 * check.c (gfc_check_besn): Removed check for scalarity.
3046 (gfc_check_g77_math1): Removed.
3047 * intrinsic.h (gfc_check_g77_math1): Removed.
3049 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3051 * check.c (gfc_check_fseek_sub): Fixed typo.
3053 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3056 * intrinsic.c (add_subroutines): Added FSEEK.
3057 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3058 * iresolve.c (gfc_resolve_fseek_sub): New.
3059 * check.c (gfc_check_fseek_sub): New.
3060 * intrinsic.texi (FSEEK): Updated.
3062 2007-05-04 Tobias Burnus <burnus@net-b.de>
3065 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3067 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3070 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3072 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3075 * simplify.c (gfc_simplify_repeat): Don't put function call with
3076 side effect in a gcc_assert().
3078 2007-05-04 Tobias Burnus <burnus@net-b.de>
3081 * interface.c (compare_actual_formal): Check character length.
3083 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3086 * dependency.c (gfc_full_array_ref_p): If the reference is
3087 to a single element, check that the array has a single
3088 element and that the correct element is referenced.
3090 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3092 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3093 (add_subroutines): Replaced magic numbers in function calls by
3094 ELEMENTAL and NOT_ELEMENTAL respectively.
3095 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3096 (RANDOM_NUMBER): Changed class to subroutine.
3097 (HUGE, TINY): Changed class to inquiry function.
3099 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3101 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3102 (gfc_conv_tree_to_mpz): New function.
3103 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3104 (gfc_conv_tree_to_mpfr): New function.
3105 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3106 (gfc_conv_tree_to_mpfr): New prototype.
3108 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3110 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3111 (LOG10): Removed COMPLEX as accepted argument type.
3112 (NEW_LINE): Changed class from elemental to inquiry function.
3113 (SIGN): Removed requirement of scalar arguments.
3114 (SNGL): Changed class to elemental function.
3116 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3119 * simplify.c (simplify_bound_dim): New function.
3120 (simplify_bound): Use the above. Perform simplification of LBOUND
3121 and UBOUND when DIM argument is not present.
3123 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3125 * gfortran.texi: Cleaned up keyword index.
3126 * invoke.texi: Likewise.
3127 * intrinsic.texi: Likewise.
3129 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3132 * scanner.c (load_file): Discard the byte order mark if one is
3133 found on the first non-preprocessor line of a file.
3135 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3138 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3139 whenever a dependency is found.
3141 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3143 * options.c (gfc_handle_option): Ensure requested free form line
3144 length is not too small.
3146 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3148 * intrinsic.texi (Transfer): Improve documentation.
3150 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3152 * gfortran.texi (Option Index): Add @samp as needed.
3154 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3156 * gfortran.texi: Added node and menu entry for an option index.
3157 * invoke.texi: Moved command line option related entries of the concept
3158 index to the option index.
3160 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3162 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3163 XOR): Fixed examples.
3165 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3167 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3168 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3169 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3171 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3173 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3174 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3175 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3176 (INT, INT2, INT8, LONG): Enabled section header.
3178 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3180 * module.c (module_char): Replace fgetc() with
3182 (write_char): Replace fputc() with putc().
3183 * scanner.c (load_line): Replace fgetc() with getc().
3184 (gfc_read_orig_filename): Likewise.
3186 2007-04-25 Tobias Burnus <burnus@net-b.de>
3189 * error.c (error_print): Fix %% support.
3190 * intrinsic.c (sort_actual): Improve error message.
3191 * resolve.c (resolve_actual_arglist): Allow %VAL for
3192 interfaces defined in the module declaration part.
3194 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3197 * intrinsic.texi (GETLOG): Update documentation to reflect
3200 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3203 * module.c (write_char): Add character to the MD5 buffer.
3204 (read_md5_from_module_file): New function.
3205 (gfc_dump_module): Compute MD5 for new module file. Call
3206 read_md5_from_module_file. Only overwrite old module file
3207 if the new MD5 is different.
3209 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3212 * resolve.c (resolve_symbol): Allow resolution of formal
3213 namespaces nested within formal namespaces coming from modules.
3216 * trans-expr.c (gfc_trans_assignment): Make the call to
3217 gfc_trans_zero_assign conditional on the lhs array ref being
3220 2007-04-23 Tobias Burnus <burnus@net-b.de>
3222 * primary.c (match_integer_constant): Mention -fno-range-check
3223 in the error message.
3225 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3228 * scanner.c (load_line): Remove check for comment after ampersand and
3229 adjust tracking of ampersand.
3231 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3233 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3234 instead of checking GIMPLE_STMT_P in chain_next.
3236 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3238 * trans-types.h (gfc_packed): New enum.
3239 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3240 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3241 argument packed. Adapt all references to values accordingly.
3242 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3243 (gfc_get_derived_type): Likewise.
3244 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3245 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3246 argument to type gfc_packed.
3247 (gfc_add_interface_mapping): Use enum values in call to
3248 gfc_get_interface_mapping.
3249 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3250 values when determining packing.
3252 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3253 'init'. Simplify code accordingly. Remove calls to
3254 gfc_fatal_error in favor of gcc_assert.
3255 (create_function_arglist): Remove second argument from calls to
3257 (gfc_trans_dummy_character): Likewise.
3259 * arith.h: Update copyright years.
3260 * dependency.h: Likewise.
3261 * gfortran.h: Likewise.
3262 * lang-specs.h: Likewise.
3263 * parse.h: Likewise.
3264 * symbol.c: Likewise.
3265 * trans.h: Likewise.
3266 * trans.c: Likewise.
3267 * trans-array.c: Likewise.
3268 * trans-common.c: Likewise.
3269 * trans-const.h: Likewise.
3270 * trans-const.c: Likewise.
3271 * trans-decl.c: Likewise.
3272 * trans-expr.c: Likewise.
3273 * trans-io.c: Likewise.
3274 * trans-openmp.c: Likewise.
3275 * trans-types.h: Likewise.
3276 * types.def: Likewise.
3278 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3281 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3283 (gfc_sym_mangled_function_id): Likewise.
3285 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3288 * primary.c (check_for_implicit_index): New function to check
3289 that a host associated variable is not an undeclared implied
3291 (gfc_match_rvalue, match_variable): Use it and reset the
3292 implied_index attribute.
3293 * gfortran.h : Add the implied_index field to symbol_attribute.
3294 * match.c (gfc_match_iterator): Mark the iterator variable
3295 with the new attribute.
3296 * decl.c (build_sym): Reset the new attribute.
3298 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3300 * gfc-internals.texi: Fix typos.
3301 * simplify.c: Fix a comment typo.
3303 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
3305 * primary.c: Commentary typo fix; Add question about redundant (?)
3308 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
3312 * expr.c (scalarize_intrinsic_call): New function to
3313 scalarize elemental intrinsic functions in initialization
3315 (check_init_expr): Detect elemental intrinsic functions
3316 in initalization expressions and call previous.
3318 2007-04-13 Tobias Burnus <burnus@net-b.de>
3321 * primary.c (match_variable): External functions
3324 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
3327 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
3328 derived type components.
3330 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
3333 * resolve.c: Include obstack.h and bitmap.h. New variable
3335 (code_stack): Add tail and reachable_labels fields.
3336 (reachable_labels): New function.
3337 (resolve_branch): Rework to use new fields in code_stack.
3338 (resolve_code): Call reachable_labels.
3339 (resolve_codes): Allocate and free labels_obstack.
3341 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3344 * decl.c (match_char_spec): Move check for negative CHARACTER
3346 * resolve.c (resolve_charlen): ... here.
3347 (resolve_types): Resolve CHARACTER lengths earlier.
3349 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
3352 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
3354 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3357 * primary.c (gfc_variable_attr): Don't copy string length if it
3359 * resolve.c (resolve_code): Clarify error message.
3362 * decl.c (gfc_match_end): Also check for construct name in END
3363 FORALL and END WERE statements.
3364 * match.c (match_case_eos): Use uppercase for statement name in
3366 (match_elsewhere): Construct name may appear iff construct has a
3369 * trans-types.c: Update copyright years. Reformat long comment
3370 explaining array descriptor format. Remove obsolete mention of
3373 * arith.c (gfc_arith_uplus): Rename to ...
3374 (gfc_arith_identity): ... this.
3375 (gfc_parentheses): New function.
3376 (gfc_uplus): Adapt to renamed function.
3377 * arith.h (gfc_parentheses): Add prototype.
3378 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
3379 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
3380 INTRINSIC_PARENTHESES.
3382 2007-04-12 Tobias Burnus <burnus@net-b.de>
3385 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
3386 attribute in type definitions.
3387 (gfc_match_private): Allow PRIVATE statement only
3388 in specification part of modules.
3389 (gfc_match_public): Ditto for PUBLIC.
3390 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
3391 specificification part of modules.
3393 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3396 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
3397 * intrinsic.h : Add prototype for gfc_resolve_achar.
3398 * iresolve.c (gfc_resolve_achar): New function.
3400 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3403 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
3404 arrays. Make condition for automatic array error explicit.
3405 If a dummy, no error on an INTENT(OUT) derived type.
3407 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3410 * expr.c (find_array_element): Correct arithmetic for rank > 1.
3412 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3415 * check.c (numeric_check): If an expresson has not got a type,
3416 see if it is a symbol for which a default type applies.
3418 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3421 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
3424 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3427 * symbol.c (gfc_check_function_type): New function.
3428 * gfortran.h : Add prototype for previous.
3429 * parse.c (parse_progunit): Call it after parsing specification
3432 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3435 * trans-expr.c (gfc_conv_function_call): Give a dummy
3436 procedure the correct type if it has alternate returns.
3438 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3441 * decl.c (gfc_match_modproc): Go up to the top of the namespace
3442 tree to find the module namespace for gfc_get_symbol.
3444 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3447 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
3448 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
3449 (gfc_init_types): Define gfc_charlen_int_kind.
3450 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
3451 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
3452 (gfc_build_intrinsic_function_decls): Don't set
3453 gfor_fndecl_string_repeat.
3454 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
3455 so that we don't have to call a library function.
3456 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
3457 checks on the NCOPIES argument, and work with arbitrary size
3460 2007-03-31 Tobias Burnus <burnus@net-b.de>
3462 * intrinsic.c (add_functions): Fix name of dummy argument
3463 for new_line and exit intrinsic.
3465 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
3468 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
3471 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
3473 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
3474 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
3475 gfc_signed_or_unsigned_type.
3476 (gfc_signed_type): Ditto.
3477 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
3478 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
3480 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
3482 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
3483 descend into all branches.
3485 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3487 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
3488 (find_conv): Compare pointers instead of calling strcmp.
3489 (find_sym): Likewise, but ensure that the compared pointer is in
3490 the global string table.
3492 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
3494 * gfc-internals.texi: Fix output filename. Merge type index into
3495 concept index. Start documentation of gfc_code structure.
3497 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3499 * gfc-internals.texi: New file,
3500 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
3502 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3504 * error.c (show_locus): Remove always-false test.
3506 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3508 * lang.opt: Minor edits to descriptions.
3510 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3513 * fortran/interface.c (check_operator_interface): Implement
3514 the standard checks on user operators extending intrinsic operators.
3515 * fortran/resolve.c (resolve_operator): If the ranks of operators
3516 don't match, don't error out but try the user-defined ones first.
3518 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3521 * expr.c (check_dimension): Fix logic of comparisons.
3523 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
3526 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
3527 int result that is non-zero if the expression is the function
3528 result. Only the characteristics of the result expression
3529 can be used in a procedure interface, so simplify LEN in situ
3530 using its character length.
3534 * trans-expr.c (gfc_conv_function_call): Do not use
3535 gfc_conv_expr_reference for actual pointer function with formal
3536 target because a temporary is created that does not transfer
3537 the reference correctly. Do not indirect formal pointer
3538 functions since it is the function reference that is needed.
3540 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
3542 * gfortran.h: Edit comments on GFC_STD_*.
3544 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
3546 * invoke.texi: Misc. small typo fixes.
3547 (-Wcharacter-truncation): Add.
3548 (-Wnonstd-intrinsics): Correct spelling.
3550 (-fintrinsic-modules-path): Add.
3552 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3555 * arith.c (complex_pow): Rewrite to handle large power.
3556 (gfc_arith_power): Handle large power in the real and integer
3559 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3562 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
3563 larger than twice the width of a HOST_WIDE_INT.
3565 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
3568 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
3569 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
3570 Explicitly extract TREE_TYPEs for source and mold. Use these
3571 to calculate length of source and mold, except for characters,
3572 where the se string_length is used. For mold, the TREE_TYPE is
3573 recalculated using gfc_get_character_type_len so that the
3574 result is correctly cast for character literals and substrings.
3575 Do not use gfc_typenode_for_spec for the final cast.
3577 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
3580 * decl.c (gfc_match_derived_decl): Reliably reject
3581 'doubleprecision' and 'doublecomplex' as type names.
3583 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3586 * trans-expr.c (gfc_trans_init_string_length): Length should
3588 (gfc_conv_function_call): Likewise.
3590 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
3594 * symbo.c : Add gfc_derived_types.
3595 (gfc_free_dt_list): Free derived type list gfc_derived_types.
3596 (gfc_free_namespace): Remove call to gfc_free_dt_list.
3597 (gfc_symbol_done_2): Call gfc_free_dt_list.
3598 * gfortran.h : Declare gfc_derived_types to be external. Remove
3599 derived types field from gfc_namespace.
3600 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
3601 rather than namespace derived_types.
3602 (resolve_fntype): Remove special treatment for module
3603 derived type functions.
3604 * trans-types.c (gfc_get_derived_type): Remove search for like
3605 derived types. Finish by copying back end declaration to like
3606 derived types in the derived type list gfc_derived_types.
3608 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3611 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
3612 (gfc_conv_cst_int_power): Handle integer exponent with care,
3613 since it might be too large for us.
3615 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3618 * invoke.texi: Fix typo.
3620 2007-03-16 Tobias Burnus <burnus@net-b.de>
3622 * trans-decl.c (gfc_generate_function_code): Use all arguments of
3625 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3627 * gfortran.h (gfc_option_t): Add flag_backtrace field.
3628 * lang.opt: Add -fbacktrace option.
3629 * invoke.texi: Document the new option.
3630 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3631 option to the call to set_std.
3632 * options.c (gfc_init_options, gfc_handle_option): Handle the
3635 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
3636 Paul Thomas <pault@gcc.gnu.org>
3639 * decl.c (gfc_match_import): If the parent of the current name-
3640 space is null, try looking for an imported symbol in the parent
3641 of the proc_name interface.
3642 * resolve.c (resolve_fl_variable): Do not check for blocking of
3643 host association by a same symbol, if the symbol is in an
3646 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
3649 * decl.c (match_data_constant): Before going on to try to match
3650 a name, try to match a structure component.
3654 * resolve.c (resolve_actual_arglist): Do not reject a generic
3655 actual argument if it has a same name specific interface.
3658 * trans-array.c (parse_interface): Do not nullify allocatable
3659 components if the symbol has the saved attribute.
3661 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3663 * trans-array.c (gfc_trans_auto_array_allocation): Replace
3664 fold(convert()) by fold_convert().
3665 (gfc_duplicate_allocatable): Likewise.
3666 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
3667 build_int_cst instead of converting an integer_zero_node
3670 2007-03-14 Jakub Jelinek <jakub@redhat.com>
3672 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
3674 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3679 * intrinsics.texi (CHDIR): Fix argument names, note
3680 that STATUS must be a default integer.
3681 (CTIME): Fix argument names, note that RESULT must
3682 be a default integer.
3683 (EXIT): Note that STATUS must be a default integer.
3685 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3688 * intrinsic.texi: General whitespace cleanup, remove
3689 comment about missing intrinsics.
3690 (menu): Add lines for new entries listed below.
3691 (ACOSH): Mention specific function DACOSH, correct
3692 description phrasing.
3693 (ASINH): Mention specific function DASINH, correct
3694 description phrasing.
3695 (ATANH): Mention specific function DATANH, correct
3696 description phrasing.
3697 (COS): Add index entry for CCOS.
3698 (CPU_TIME): Correct "REAL" to "REAL(*)".
3699 (EXP): Add index entry for CEXP.
3700 (INT): Correct argument name to "A".
3704 (MAX): Add index entries for specific variants.
3705 (MCLOCK): New entry.
3706 (MCLOCK8): New entry.
3707 (SECNDS): Adjust to a more standard form.
3708 (SECOND): New entry.
3709 (TIME): Add cross-reference to MCLOCK.
3710 (TIME8): Add cross-reference to MCLOCK8.
3712 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
3715 * parse.c (parse_interface): Use the default types from the
3716 formal namespace if a function or its result do not have a type
3717 after parsing the specification statements.
3719 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3721 * intrinsic.texi: (ICHAR) Improve internal I/O note.
3722 (ACHAR): Reference it.
3723 (CHAR): Reference it.
3724 (IACHAR): Reference it.
3726 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3728 * intrinsic.texi: (LINK) Document function form.
3734 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3736 * intrinsic.texi: minor typo fixes, removed prologue.
3737 (FSEEK): moved to correct place in alphabetical order.
3739 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3742 * check.c (gfc_check_alarm_sub): Added check for default integer
3743 kind of status argument.
3744 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
3746 * intrinsic.texi (ALARM): Extended documentation.
3748 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3750 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
3751 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
3752 * intrinsic.c (add_subroutines): Adjusted dummy argument names
3753 of GERROR and TTYNAM.
3755 2007-07-08 Tobias Burnus <burnus@net-b.de>
3757 * module.c (gfc_match_use): Support renaming of operators
3759 * gfortran.texi (Fortran 2003 Status): Document support of
3760 renaming of operators.
3762 2007-07-08 Tobias Burnus <burnus@net-b.de>
3765 * module.c (read_module): Always import module name as symbol.
3766 (gfc_match_use): Disallow module name in the only clause of
3769 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
3772 * expr.c (find_array_section): Correct arithmetic for section
3775 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
3777 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
3779 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
3781 PR documentation/30950
3782 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
3783 (FREE): Fix call syntax.
3785 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
3787 * intrinsic.texi: Limit column widths to a total of .85.
3789 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3791 * gfortran.texi (GFortran and G77): Rewrite completely.
3793 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3795 * match.c (gfc_match_name): Expanded comment.
3797 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3799 * gfortran.texi (Old-style kind specifications): Document
3800 special handling of old-style kind specifiers for COMPLEX.
3801 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
3802 assumptions for COMPLEX in comment.
3804 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3807 * gfortranspec.c (lang_specific_driver): Update program
3808 name and copyright date.
3810 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
3813 * check.c (dim_rank_check): The shape of subsections of
3814 assumed-size arrays is known.
3816 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
3817 Tobias Burnus <burnus@net-b.de>
3820 * decl.c (gfc_match_entry): Remove erroneous entry result check.
3822 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3824 * Make-lang.in: Add install-pdf target as copied from
3825 automake v1.10 rules.
3827 2007-03-01 Tobias Burnus <burnus@net-b.de>
3830 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
3832 2007-02-28 Tobias Burnus <burnus@net-b.de>
3833 Paul Thomas <pault@gcc.gnu.org>
3837 * resolve.c (resolve_actual_arglist): Allow by-value
3838 arguments and non-default-kind for %VAL().
3839 * trans-expr.c (conv_arglist_function): Allow
3840 non-default-kind for %VAL().
3842 2007-02-28 Tobias Burnus <burnus@net-b.de>
3845 * primary.c (next_string_char): Correct reading a character
3846 after the delimiter.
3847 (match_string_constant): Print warning message only once.
3849 2007-02-27 Richard Guenther <rguenther@suse.de>
3851 * trans-array.c (structure_alloc_comps): Use correct type
3852 for null pointer constant.
3854 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
3856 * gfortran.texi: Standardize title page, remove version number
3857 from copyright page.
3859 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
3860 Paul Thomas <pault@gcc.gnu.org>
3863 * trans-intrinsic.c (gfc_conv_intrinsic_size):
3864 If dim is an optional argument, check for its
3865 presence and call size0 or size1, respectively.
3867 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
3870 * resolve.c (has_default_initializer): New function.
3871 (resolve_fl_variable): Call has_default_initializer to determine if
3872 the derived type has a default initializer to its ultimate
3876 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3878 * options.c (set_default_std_flags): New function to consolidate
3880 (gfc_init_options): Use new function.
3881 (gfc_handle_option): Use new function.
3883 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
3885 * gfortran.texi (Old-style kind specifications): Document
3886 special handling of old-style kind specifiers for COMPLEX.
3887 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
3888 assumptions in comment.
3890 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
3892 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
3894 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
3897 * match.c (gfc_match_iterator): Remove conflict between
3898 loop variable and pointer.
3900 2007-02-20 Tobias Burnus <burnus@net-b.de>
3903 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
3904 attribute for host-associated variables.
3905 * gfortran.h (symbol_attribute): Save namespace
3906 where VOLATILE has been set.
3907 * trans-decl.c (gfc_finish_var_decl): Move variable
3908 declaration to the top.
3910 2007-02-20 Tobias Burnus <burnus@net-b.de>
3913 * resolve.c (resolve_symbol): Add character dummy VALUE check.
3915 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3918 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
3919 argument to default integer.
3920 (gfc_resolve_minloc): Likewise.
3922 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3925 * options.c (gfc_init_options): Relax warning level for obsolescent.
3926 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
3927 (gfc_match_if): Same.
3929 2007-02-18 Roger Sayle <roger@eyesopen.com>
3931 * trans-array.c (gfc_build_constant_array_constructor): When the
3932 shape of the constructor is known, use that to construct the
3934 (gfc_trans_constant_array_constructor): Initialize the "info"
3935 information for all of the dimensions of the array constructor.
3936 (constant_array_constructor_loop_size): New function.
3937 (gfc_trans_array_constructor): Use it to determine whether a
3938 loop is suitable for "constant array constructor" optimization.
3940 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
3941 instead of build2, to avoid conditions like "(a != b) != 0".
3943 2007-02-18 Roger Sayle <roger@eyesopen.com>
3944 Paul Thomas <pault@gcc.gnu.org>
3947 * match.c (match_forall_iterator): Use gfc_match_expr instead
3948 of gfc_match_variable to match the iterator variable. Return
3949 MATCH_NO if not a variable. Remove the reset of the symbol's
3952 2007-02-16 Tobias Burnus <burnus@net-b.de>
3955 * trans-decl.c (gfc_generate_function_code): Do not initialize
3956 pointers to derived components.
3958 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3959 Brooks Moses <brooks.moses@codesourcery.com>
3960 Lee Millward <lee.millward@codesourcery.com>
3962 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
3963 (gfc_conv_string_tmp): Likewise.
3964 (gfc_conv_concat_op): Likewise.
3965 (gfc_build_compare_string): Likewise.
3966 (gfc_conv_function_call): Use build_call_list instead of build3.
3968 * trans-array.c (gfc_trans_allocate_array_storage): Use
3970 (gfc_grow_array): Likewise.
3971 (gfc_trans_array_ctor_element): Likewise.
3972 (gfc_trans_array_constructor_value): Likewise.
3973 (gfc_array_allocate): Likewise.
3974 (gfc_array_deallocate): Likewise.
3975 (gfc_trans_auto_array_allocation): Likewise.
3976 (gfc_trans_dummy_array_bias): Likewise.
3977 (gfc_conv_array_parameter): Likewise.
3978 (gfc_trans_dealloc_allocated): Likewise.
3979 (gfc_duplicate_allocatable): Likewise.
3981 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
3982 (gfc_trans_omp_flush): Likewise.
3984 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
3985 (gfc_trans_pause): Likewise.
3986 (gfc_trans_stop): Likewise.
3987 (gfc_trans_character_select): Likewise.
3988 (gfc_do_allocate): Likewise.
3989 (gfc_trans_assign_need_temp): Likewise.
3990 (gfc_trans_pointer_assign_need_temp): Likewise.
3991 (gfc_trans_forall_1): Likewise.
3992 (gfc_trans_where_2): Likewise.
3993 (gfc_trans_allocate): Likewise.
3994 (gfc_trans_deallocate): Likewise.
3996 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
3998 * trans-io.c (gfc_trans_open): Use build_call_expr.
3999 (gfc_trans_close): Likewise.
4000 (build_filepos): Likewise.
4001 (gfc_trans_inquire): Likewise.
4002 (NML_FIRST_ARG): Delete.
4003 (NML_ADD_ARG): Delete.
4004 (transfer_namelist_element): Use build_call_expr.
4005 (build_dt): Likewise.
4006 (gfc_trans_dt_end): Likewise.
4007 (transfer_expr): Likewise.
4008 (transfer_array-desc): Likewise.
4010 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
4011 (gfc_generate_constructors): Likewise.
4013 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
4014 (gfc_conv_intrinsic_fdate): Likewise.
4015 (gfc_conv_intrinsic_ttynam): Likewise.
4016 (gfc_conv_intrinsic_array_transfer): Likewise.
4017 (gfc_conv_associated): Likewise.
4018 (gfc_conv_intrinsic_si_kind): Likewise.
4019 (gfc_conv_intrinsic_trim): Likewise.
4020 (gfc_conv_intrinsic_repeat: Likewise.
4021 (gfc_conv_intrinsic_iargc): Likewise.
4023 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4026 * scanner.c (gfc_next_char_literal): Add check for end of file after
4027 call to advance_line.
4029 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4032 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
4035 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4037 * misc.c (gfc_typename): Fix potential buffer overflow.
4039 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
4042 * module.c (read_module): Set pointer_info to referenced if the
4043 symbol has no namespace.
4045 2007-02-12 Nick Clifton <nickc@redhat.com>
4047 * lang.opt: Add Warning attribute to warning options.
4049 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4051 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4052 (SLEEP): Added section and documentation.
4054 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4057 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4058 (variable_decl): Likewise. Rewrap comment.
4059 (match_attr_spec): Remove ENUM specific code.
4060 (gfc_match_enum): Fix typo in error message.
4061 (enumerator_decl): New function.
4062 (gfc_match_enumerator_def): Use enumerator_decl instead of
4063 variable_decl. Adapt code accordingly.
4065 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4068 * module.c (find_symtree_for_symbol): New function to return
4069 a symtree that is not a "unique symtree" given a symbol.
4070 (read_module): Do not automatically set pointer_info to
4071 referenced because this inhibits the generation of a unique
4072 symtree. Recycle the existing symtree if possible by calling
4073 find_symtree_for_symbol.
4076 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4077 constructor initializer.
4079 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4081 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4082 and __emutls_register_common.
4083 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4084 * trans-common.c (build_common_decl): Don't check have_tls.
4085 * trans-decl.c (gfc_finish_var_decl): Likewise.
4086 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4087 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4089 2007-02-09 Tobias Burnus <burnus@net-b.de>
4092 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4093 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4095 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4098 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4099 function argument. Always generate code for negative extent.
4101 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4102 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4103 of gfc_trans_create_temp_array.
4104 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4105 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4107 2007-02-08 Roger Sayle <roger@eyesopen.com>
4109 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4110 mask expression is a compile-time constant (".true." or ".false.").
4112 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4115 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4116 arguments only once. Generate check that NCOPIES argument is not
4119 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4122 * fortran/invoke.texi: Update documentation.
4123 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4126 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4128 * trans-array.c: Fix a comment typo.
4130 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4133 * array.c (match_array_element_spec): If the length of an array is
4134 negative, adjust the upper limit to make it zero length.
4137 * resolve.c (pure_function, resolve_function): Initialize name to
4138 null to clear up build warnings.
4139 (resolve_fl_variable): Look at components explicitly to check for
4140 default initializer, rather than using gfc_default_initializer.
4142 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4145 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4147 2007-02-02 Roger Sayle <roger@eyesopen.com>
4149 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4150 NON_LVALUE_EXPR nodes and useless type conversions.
4152 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4156 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4157 from function and make sure that substring lengths are
4159 (is_aliased_array): Remove static attribute.
4160 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4162 * trans-io.c (set_internal_unit): Add the post block to the
4163 arguments of the function. Use is_aliased_array to check if
4164 temporary is needed; if so call gfc_conv_aliased_arg.
4165 (build_dt): Pass the post block to set_internal_unit and
4166 add to the block after all io activiy is done.
4168 2007-02-01 Roger Sayle <roger@eyesopen.com>
4170 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4171 a temporary array to pass a constant non-character array constructor.
4172 Generalize the descriptor generation code to handle scalarizer
4173 "info" without an array reference.
4175 2007-02-01 Roger Sayle <roger@eyesopen.com>
4177 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4178 dependency checking for array constructors.
4180 2007-02-01 Roger Sayle <roger@eyesopen.com>
4182 * trans-stmt.c (compute_overall_iter_number): Document function
4183 arguments. Generalize "unconditional forall nest with constant
4184 bounds" optimization to eliminate unconditional inner loops with
4187 2007-01-31 Tobias Burnus <burnus@net-b.de>
4190 * interface.c (compare_actual_formal): Check conformance between
4191 actual and VOLATILE dummy arguments.
4192 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4193 multiple times in different scopes.
4194 * decl.c (gfc_match_volatile): Search symbol in host association.
4196 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4198 * simplify.c, trans-array.c: Fix comment typos.
4200 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4202 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4203 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4205 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4208 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4210 * trans-decl.c (create_function_arglist): Change assert.
4212 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4215 * module.c (read_module): If a symbol is excluded by an ONLY
4216 clause, check to see if there is a symtree already loaded. If
4217 so, attach the symtree to the pointer_info.
4219 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4222 * gfortran.h: Remove gfc_simplify_init_1.
4223 * arith.h: Remove third argument from gfc_compare_string.
4224 * arith.c (gfc_compare_expression): Remove third argument
4225 from call to gfc_compare_string.
4226 (gfc_compare_string): Remove third argument xcoll_table.
4227 Remove use of xcoll_table.
4228 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4229 * simplify.c (ascii_table): Remove.
4230 (xascii_table): Likewise.
4231 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4232 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4233 (gfc_simplify_char): ICE if extract_int fails. Error if
4234 value < 0 or value > 255.
4235 (gfc_simplify_iachar): Remove use of xascii_table.
4236 Char values outside of 0..255 are an ICE.
4237 (gfc_simplify_lge): Remove use of xascii_table.
4238 (gfc_simplify_lgt): Likewise.
4239 (gfc_simplify_lle): Likewise.
4240 (gfc_simplify_llt): Likewise.
4241 (invert_table): Remove.
4242 (gfc_simplify_init_1): Remove.
4244 2007-01-27 Roger Sayle <roger@eyesopen.com>
4246 * trans-stmt.c (forall_info): Replace the next_nest and outer
4247 fields that previously implemented a doubly-linked list with a
4248 single prev_nest field (singly-linked list).
4249 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4250 now denotes the innermost FORALL in the loop nest.
4251 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4252 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4253 nested_forall_info linked list. Free the current "info" when done.
4255 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4258 * trans-expr.c (gfc_conv_operator_assign): New function.
4259 * trans.h : Add prototype for gfc_conv_operator_assign.
4260 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4261 a potential operator assignment subroutine. If it is non-NULL
4262 call gfc_conv_operator_assign instead of the first assignment.
4263 ( gfc_trans_where_2): In the case of an operator assignment,
4264 extract the argument expressions from the code for the
4265 subroutine call and pass the symbol to gfc_trans_where_assign.
4266 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4267 gfc_resolve_forall_body): Resolve the subroutine call for
4268 operator assignments.
4270 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4271 Steven G. Kargl <kargl@gcc.gnu.org>
4274 * fortran/io.c (next_char): Deal with backslash escaped characters.
4275 Issue warnings in non -std=gnu cases.
4276 * fortran/primary.c (next_string_char): Issue warnings in non
4278 2007-01-26 Tobias Burnus <burnus@net-b.de>
4280 * lang-specs.h: Add support for .f03 and .F03 extensions.
4281 * gfortran.texi: Document .f03 extension.
4282 * options.c (form_from_filename): Recognize .f03.
4284 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4287 * lang.opt (Wall): Remove RejectNegative.
4288 * options.c (gfc_handle_option): Wall can be disabled.
4289 (set_Wall): Add a parameter for disabling Wall.
4291 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4294 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
4296 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
4299 * match.c (gfc_match_namelist): Add check for assumed size character
4300 in namelist and provide error if found.
4302 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
4304 * intrinsic.texi (ACHAR): Added cross-references.
4305 (CHAR): Put cross-references in alphabetical order.
4306 (IACHAR): Added cross-references.
4307 (ICHAR): Added cross-references.
4309 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
4311 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
4312 (MAXVAL): Corrected description of result characteristics.
4314 (UMASK): Added documentation.
4316 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
4318 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
4319 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
4320 in the massive whitespace patch.
4322 2007-01-20 Roger Sayle <roger@eyesopen.com>
4324 * module.c (mio_array_ref): The dimen_type fields of an array ref
4325 are an enumerated type and can't be read/written directly with a
4326 call to mio_integer. Instead loop over and cast each element.
4328 2007-01-20 Roger Sayle <roger@eyesopen.com>
4330 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
4331 i.e. that the ARRAY_REF doesn't mention components.
4332 * trans-array.c (gfc_constant_array_constructor_p): Export external
4333 function renamed from constant_array_constructor_p.
4334 (gfc_build_constant_array_constructor): Export.
4335 (gfc_trans_array_constructor): Update call to the renamed function
4336 constant_array_constructor_p.
4337 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
4338 (gfc_build_constant_array_constructor): Likewise.
4339 * trans-expr.c (gfc_build_memcpy_call): New helper function split
4340 out from gfc_trans_array_copy.
4341 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
4342 (gfc_trans_array_constructor_copy): New function to optimize
4343 assigning an entire array from a constant array constructor.
4344 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
4347 2007-01-20 Roger Sayle <roger@eyesopen.com>
4349 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
4350 implementation for the SIGN intrinsic with integral operands.
4351 (gfc_conv_intrinsic_minmax): Fix whitespace.
4353 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4355 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
4356 * lang.opt: Add -fallow-leading-underscore.
4357 * match.c (gfc_match_name): Allow leading underscore in symbol
4358 name if -fallow-leading-underscore is used.
4359 * symbol.c (gfc_get_default_type): Add special case for symbol
4360 names beginning with an underscore.
4361 * trans-decl.c (gfc_get_extern_function_decl,
4362 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
4363 library symbols selected_int_kind, selected_real_kind and
4365 * options.c (gfc_init_options, gfc_handle_option): Handle the
4366 new -fallow-leading-underscore option.
4368 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4371 * options.c (gfc_handle_module_path_options): Path used in -J
4372 option is now added to the module search path.
4374 2007-01-20 Richard Guenther <rguenther@suse.de>
4377 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
4378 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
4379 sincos builtins if the target has sincos.
4381 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4383 * intrinsic.texi (MATMUL): Corrected a typo.
4384 (MAX): Separated @var arguments.
4385 (MIN): Separated @var arguments.
4387 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4389 * intrinsic.texi: general whitespace cleanup.
4390 (menu): Added TIME8, removed UNMASK.
4391 (AINT): Clarified argument requirement.
4392 (ANINT): Clarified argument requirement.
4393 (CEILING): Clarified argument requirement.
4394 (CHAR): Clarified argument requirement.
4395 (CMPLX): Clarified argument requirement.
4396 (DCMPLX): Clarified argument requirement.
4397 (FGET): Line rewrapping.
4398 (FLOOR): Clarified argument requirement.
4399 (GMTIME): Added documentation.
4400 (IAND): Added cross-reference.
4401 (IBCLR): Added cross-reference.
4402 (IBSET): Added cross-reference.
4403 (IEOR): Added cross-reference.
4404 (INT): Collapsed examples, clarified argument requirement.
4405 (IOR): Added cross-references.
4406 (LEN_TRIM): Corrected result kind.
4407 (LINK): Added cross-reference.
4408 (LLT): Removed "documentation pending".
4409 (LOGICAL): Added documentation.
4410 (LSHIFT): Added documentation.
4411 (LTIME): Added documentation.
4412 (MATMUL): Added documentation.
4413 (MAX): Added documentation.
4414 (MAXLOC): Added documentation.
4415 (MAXVAL): Added documentation.
4416 (MERGE): Added documentation.
4417 (MIN): Added documentation.
4418 (MINLOC): Added documentation.
4419 (MINVAL): Added documentation.
4420 (MVBITS): Moved to correct place, added documentation.
4421 (NOT): Added documentation.
4422 (PERROR): Added documentation.
4423 (RAN): Moved to correct place, added documentation.
4424 (REAL): Clarified argument requirement.
4425 (RENAME): Added documentation.
4426 (RSHIFT): Clarified argument requirement.
4427 (SIGN): Corrected table specification.
4428 (SYMLNK): Added documentation.
4429 (SYSTEM): Added documentation.
4430 (TIME): Added documentation.
4431 (TIME8): Added section and documentation.
4432 (UNMASK): Removed erroneous section.
4434 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
4436 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
4438 2007-01-18 Roger Sayle <roger@eyesopen.com>
4440 * trans-expr.c (copyable_array_p): Consider user derived types without
4441 allocatable components to be copyable.
4443 2007-01-18 Roger Sayle <roger@eyesopen.com>
4445 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
4446 the number of interations in unconditional FORALL nests with constant
4449 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4450 Tobias Burnus <burnus@net-b.de>
4453 * gfortran.h (gfc_option_t): Add flag_dump_core.
4454 * lang.opt: Add -fdump-core option.
4455 * invoke.texi: Document the new options.
4456 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4457 options to the call to set_std.
4458 * options.c (gfc_init_options, gfc_handle_option): Set the
4461 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
4464 * module.c (load_generic_interfaces): Make the marking of the
4465 symbol as ambiguous conditional on the module names being
4467 (write_generic): Ensure that the generic interface has a
4468 non-NULL module field.
4470 2007-01-16 Roger Sayle <roger@eyesopen.com>
4473 * trans-stmt.c (forall_info): Remove pmask field.
4474 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
4475 NVAR covers all the interation variables in the current forall_info.
4476 Add an extra OUTER parameter, which specified the loop header in
4477 which to place mask index initializations.
4478 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
4479 Change the semantics of MASK_FLAG to only control the mask in the
4481 (compute_overall_iter_number): Optimize the trivial case of a
4482 top-level loop having a constant number of iterations. Update
4483 call to gfc_trans_nested_forall_loop. Calculate the number of
4484 times the inner loop will be executed, not to size of the
4486 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
4487 sizeof(type) == 1. Tidy up.
4488 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
4489 to gfc_trans_nested_forall_loop.
4490 (gfc_trans_pointer_assign_need_temp): Likewise.
4491 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
4492 LENVAR local variables. Split mask allocation into a separate
4493 hunk/pass from mask population. Use allocate_temp_for_forall_nest
4494 to allocate the FORALL mask with the correct size. Update calls
4495 to gfc_trans_nested_forall_loop.
4496 (gfc_evaluate_where_mask): Update call to
4497 gfc_trans_nested_forall_loop.
4498 (gfc_trans_where_2): Likewise.
4500 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
4503 * trans-stmt.c (gfc_trans_call): If it does not have one, get
4504 a backend_decl for an alternate return.
4507 * resolve.c (pure_function): Statement functions are pure. Note
4508 that this will have to recurse to comply fully with F95.
4511 * resolve.c (resolve_function): Only a reference to the final
4512 dimension of an assumed size array is an error in an inquiry
4516 * resolve.c (resolve_function): Make sure that the function
4517 expression has a type.
4519 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
4522 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
4523 symbols must not have the module name prepended.
4525 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
4528 * iresolve.c (gfc_resolve_maxloc): If the rank
4529 of the return array is nonzero and we process an
4530 integer array smaller than default kind, coerce
4531 the array to default integer.
4532 * iresolve.c (gfc_resolve_minloc): Likewise.
4534 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
4536 * simplify.c: Update copyright to 2007.
4539 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4542 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
4545 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4547 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
4548 (gfc_simplify_ibset): Same.
4550 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4554 * simplify.c (convert_mpz_to_unsigned): New function.
4555 (convert_mpz_to_signed): New function, largely based on
4557 (twos_complement): Removed.
4558 (gfc_simplify_ibclr): Add conversions to and from an
4559 unsigned representation before bit-twiddling.
4560 (gfc_simplify_ibset): Same.
4561 (gfc_simplify_ishftc): Add checks for overly large
4562 constant arguments, only check the third argument if
4563 it's present, carry over high bits into the result as
4564 appropriate, and perform the final conversion back to
4565 a signed representation using the correct sign bit.
4566 (gfc_simplify_not): Removed unnecessary masking.
4568 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
4571 * resolve.c (resolve_code): Use the code->expr character length
4572 directly to set length of llen.
4574 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4577 * lang.opt: Add Wcharacter_truncation option.
4578 * options.c (gfc_init_options): Initialize
4579 gfc_option.warn_character_truncation to zero.
4580 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
4582 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
4584 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
4585 iresolve.c, match.c: Update Copyright years. Whitespace.
4587 2007-01-08 Richard Guenther <rguenther@suse.de>
4589 * trans-io.c (transfer_array_desc): Use build_int_cst instead
4592 2007-01-08 Roger Sayle <roger@eyesopen.com>
4594 * trans-array.c (constant_array_constructor_p): New function to
4595 determine whether an array constructor consists only of constant
4596 elements, and if so return it's size.
4597 (gfc_build_constant_array_constructor): Construct a statically
4598 initialized gfortran array for a given EXPR_ARRAY.
4599 (gfc_trans_constant_array_constructor): Efficiently scalarize
4600 a constant array constructor.
4601 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
4602 Special case scalarization of constant array constructors, all of
4603 whose elements are specified, using constant_array_constructor_p
4604 and gfc_trans_constant_array_constructor.
4605 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
4606 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
4608 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
4610 gfortran.texi: Fix typos.
4612 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
4614 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
4615 convert.c: Update Copyright dates. Fix whitespace.
4617 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4619 * data.c (gfc_assign_data_value): Fix whitespace.
4621 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4623 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
4624 Commentary typo fix.
4626 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4629 * match.c (gfc_match_name): Print diagnostics for invalid
4632 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4634 * array.c: Fix whitespace in comment table.
4636 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4638 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
4640 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4642 * arith.c: Update copyright years. Whitespace.
4644 2007-01-05 Roger Sayle <roger@eyesopen.com>
4646 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
4647 array assignments split out from gfc_trans_assignment.
4648 (gfc_trans_array_copy): New function to implement array to array
4649 copies via calls to __builtin_memcpy.
4650 (copyable_array_p): New helper function to identify an array of
4651 simple/POD types, that may be copied/assigned using memcpy.
4652 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
4653 whole array assignments considered suitable by copyable_array_p.
4654 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
4656 2007-01-05 Roger Sayle <roger@eyesopen.com>
4658 * trans-array.c (gfc_trans_array_constructor_value): Make the
4659 static const "data" array as TREE_READONLY.
4660 * trans-stmt.c (gfc_trans_character_select): Likewise.
4662 2007-01-05 Roger Sayle <roger@eyesopen.com>
4664 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
4665 stride is one, to avoid fold_build2 introducing a useless
4666 NON_LVALUE_EXPR node.
4668 2007-01-05 Tobias Burnus <burnus@net-b.de>
4670 * symbol.c (check_conflict): Fix error message.
4672 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
4675 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
4676 functions to signal that a DATA statement is being matched.
4677 (gfc_match_data): Call gfc_set_in_match_data on entry and on
4679 * gfortran.h : Add prototypes for above.
4680 * expr.c (check_init_expr): Avoid check on parameter or
4681 variable if gfc_in_match_data is true.
4682 (gfc_match_init_expr): Do not call error on non-reduction of
4683 expression if gfc_in_match_data is true.
4687 * decl.c (gfc_set_constant_character_len): Add boolean arg to
4688 flag array constructor resolution. Warn if string is being
4689 truncated. Standard dependent error if string is padded. Set
4690 new arg to false for all three calls to
4691 gfc_set_constant_character_len.
4692 * match.h : Add boolean arg to prototype for
4693 gfc_set_constant_character_len.
4694 * gfortran.h : Add warn_character_truncation to gfc_options.
4695 * options.c (set_Wall): Set warn_character_truncation if -Wall
4697 * resolve.c (resolve_code): Warn if rhs string in character
4698 assignment has to be truncated.
4699 * array.c (gfc_resolve_character_array_constructor): Set new
4700 argument to true for call to gfc_set_constant_character_len.
4702 2007-01-05 Tobias Burnus <burnus@net-b.de>
4705 * interface.c (compare_parameter_intent): New function.
4706 (check_intents): Support pointer intents.
4707 * symbol.c (check_conflict): Support pointer intents,
4708 better conflict_std message.
4709 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
4710 Support pointer intents.
4711 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
4712 Support pointer intents.
4714 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4717 * check.c (gfc_check_kill_sub): Add checks for non-scalar
4720 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4722 * intrinsic.texi: Minor cleanup, reflowing overlong
4723 paragraphs, and correcting whitespace.
4725 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4727 * intrinsic.texi (LBOUND): Add documentation.
4728 (LGE): Add documentation.
4729 (LGT): Add documentation.
4730 (LINK): Add documentation.
4731 (LLE): Add documentation.
4732 (LLT): Add documentation.
4733 (LNBLNK): Add documentation.
4734 (UBOUND): Add documentation.
4735 (UNLINK): Add documentation.
4737 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4739 * intrinsic.texi (IAND): Clarify argument specifications.
4740 (IBCLR): Add documentation.
4741 (IBITS): Add documentation.
4742 (IBSET): Add documentation.
4743 (IEOR): Add documentation.
4744 (IERRNO): Add documentation.
4745 (INDEX): Add documentation.
4746 (IOR): Add documentation.
4747 (ISHFT): Add documentation.
4748 (ISHFTC): Add documentation.
4749 (KILL): Add documentation.
4750 (LEN_TRIM): Add documentation.
4752 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4755 * interface.c (compare_actual_formal): check for
4756 alternate returns when iterating over non-present
4759 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4761 * invoke.texi: Update manpage copyright to include 2007.
4763 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4765 * gfortran.texi: Update copyright to include 2007.
4766 * intrinsic.texi: Update copyright to include 2007.
4767 * invoke.texi: Update copyright to include 2007.
4769 2007-01-02 Tobias Burnus <burnus@net-b.de>
4770 Jakub Jelinek <jakub@redhat.com>
4773 * scanner.c (open_included_file): Revert patch.
4774 (gfc_open_included_file): Support absolute pathnames.
4775 (gfc_open_intrinsic_module): Support absolute pathnames.
4777 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4779 * gfortran.texi (GNU Fortran and GCC): Rewrite
4781 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4783 * gfortran.texi (Introduction): Lower "Part I:
4784 Introduction" to a chapter, renumber Parts II and III to
4786 * intrinsic.texi (Introduction): Rename to "Introduction
4787 to Intrinsics" to avoid conflict with the new chapter.
4789 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4791 * intrinsic.texi (Introduction): Rewrite first paragraph.
4793 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4795 * invoke.texi (OpenMP): Added index entry.
4796 * gfortran.texi (title page): Removed erroneous '*'.
4798 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4800 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
4802 (Extensions): Miscellaneous minor rewriting and copyediting.
4803 (BOZ-literal constants): Renamed from Hexadecimal constants.
4804 (Hollerith constants support): Added explanation and
4805 suggestions for standard-conforming modern equivalents.
4807 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4809 * intrinsic.texi: Improvements to index entries; change
4810 @findex entries to @cindex entries.
4811 * invoke.texi: Standardize and improve index entries.
4812 * gfortran.texi: Fix @code in one index entry.
4814 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4816 * invoke.texi: Change @code-type macros to appropriate
4817 variants (@command, @option, etc.)
4818 * gfortran.texi: Same.
4820 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4822 * intrinsic.texi: Various minor cleanups.
4824 2007-01-02 Steven G. Kargl <kargls@comcast.net>
4826 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
4829 2007-01-02 Tobias Burnus <burnus@net-b.de>
4832 * scanner.c (open_included_file): Support full-path filenames.
4834 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
4837 * interface.c (check_sym_interfaces): Remove call to
4838 resolve_global_procedure.
4839 gfortran.h : Remove prototype for resolve_global_procedure.
4840 resolve.c (resolve_global_procedure): Add static attribute
4841 to function declaration.
4843 2007-01-01 Steven G. Kargl <kargls@comcast.net>
4845 * ChangeLog: Copy to ...
4846 * ChangeLog-2006: here.
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