1 2005-12-30 Erik Edelmann <eedelman@gcc.gnu.org>
4 * trans-decl.c(gfc_get_extern_function_decl): Don't set
5 DECL_IS_PURE (fndecl) = 1 for return-by-reference
9 * interface.c (gfc_extend_expr): Initialize
10 e->value.function.name to NULL.
12 2005-12-29 Paul Thomas <pault@gcc.gnu.org>
15 * trans-types.c (copy_dt_decls_ifequal): Copy declarations for
16 components of derived type components by recursing into
19 2005-12-28 Andrew Pinski <pinskia@physics.uc.edu>
22 * trans-io.c (gfc_build_st_parameter): Correct off by one error.
24 2005-12-28 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
26 * Make-lang.in: Remove distdir from comment.
28 2005-12-24 Paul Thomas <pault@gcc.gnu.org>
32 * resolve.c (check_assumed_size_reference, resolve_assumed_size_actual):
33 Remove because of regressions caused by patch.
34 (resolve_function, resolve_call, resolve_variable): Remove assumed size
35 checks because of regressionscaused by patch.
37 2005-12-23 Paul Thomas <pault@gcc.gnu.org>
41 *resolve.c(resolve_function): Remove assumed size checking for SIZE
42 and UBOUND and rely on their built-in checking.
44 2005-12-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
47 * gfortran.h (gfc_charlen): Add resolved field.
48 * expr.c (gfc_specification_expr): Accept NULL argument.
49 * resolve.c (gfc_resolve_charlen, gfc_resolve_derived): New.
50 (gfc_resolve_symbol): Resolve derived type definitions. Use
51 resolve_charlen to resolve character lengths.
53 2005-12-22 Paul Thomas <pault@gcc.gnu.org>
56 *resolve.c(resolve_structure_cons): Do not attempt to convert
57 the type of mismatched pointer type components, except when
58 the constructor component is BT_UNKNOWN; emit error instead.
62 *resolve.c(check_assumed_size_reference): New function to check for upper
63 bound in assumed size array references.
64 (resolve_assumed_size_actual): New function to do a very restricted scan
65 of actual argument expressions of those procedures for which incomplete
66 assumed size array references are not allowed.
67 (resolve_function, resolve_call): Switch off assumed size checking of
68 actual arguments, except for elemental procedures and array valued
69 intrinsics; excepting LBOUND.
70 (resolve_variable): Call check_assumed_size_reference.
76 *interface.c(gfc_compare_types): Broken into two.
77 (gfc_compare_derived_types): Second half of gfc_compare_types with
78 corrections for a missing check that module name is non-NULL and
79 a check for private components.
80 *symbol.c(gfc_free_dt_list): New function.
81 (gfc_free_namespace): Call gfc_free_dt_list.
82 *resolve.c(resolve_symbol): Build the list of derived types in the
84 *gfortran.h: Define the structure type gfc_dt_list. Add a new field,
85 derived_types to gfc_namespace. Provide a prototye for the new
86 function gfc_compare_derived_types.
87 *trans_types.c(gfc_get_derived_type): Test for the derived type being
88 available in the host namespace. In this case, the host backend
89 declaration is used for the structure and its components. If an
90 unbuilt, equal structure that is not use associated is found in the
91 host namespace, build it there and then. On exit,traverse the
92 namespace of the derived type to see if there are equal but unbuilt.
93 If so, copy the structure and its component declarations.
94 (copy_dt_decls_ifequal): New functions to copy declarations to other
95 equal structure types.
98 * io.c (gfc_match_format): Make the appearance of a format statement
99 in a module specification block an error.
102 * match.c (gfc_match_namelist): Set assumed shape arrays in
103 namelists as std=GFC_STD_GNU and assumed size arrays as an
107 * match.c (gfc_match_namelist): Set the respecification of a USE
108 associated namelist group as std=GFC_STD_GNU. Permit the concatenation
118 * io.c (resolve_tag): Change std on IOSTAT != default integer to
119 GFC_STD_GNU and change message accordingly. Add same error for
121 (match_dt_element, gfortran.h): Add field err_where to gfc_dt and
122 set it when tags are being matched.
123 (gfc_resolve_dt): Remove tests that can be done before resolution
124 and add some of the new ones here.
125 (check_io_constraints): New function that checks for most of the
126 data transfer constraints. Some of these were previously done in
127 match_io, from where this function is called, and some were done
129 (match_io): Remove most of the tests of constraints and add the
130 call to check_io_constraints.
132 2005-12-21 Erik Edelmann <eedelman@gcc.gnu.org>
135 * parse.c (parse_where_block): break instead of "fall
136 through" after parsing nested WHERE construct.
138 2005-12-18 Paul Thomas <pault@gcc.gnu.org>
141 *expr.c(check_inquiry): Return FAILURE if there is no symtree to
142 provide a name. Error/warning for assumed character length argument
143 to LEN for an initialization expression, using GFC_GNU_STD. Add an
144 argument to flag that the expression is not restricted.
145 (check_init_expr): Improve the message for a failing variable.
146 (gfc_match_init_expr): Call check_enquiry again to make sure that
147 unsimplified expressions are not causing unnecessary errors.
149 2005-12-17 Steven G. Kargl <kargls@comcast.net>
150 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
153 * simplify.c (gfc_simplify_ibset, gfc_simplify_not): Add call to
156 2005-12-17 Steven G. Kargl <kargls@comcast.net>
158 * decl.c (gfc_match_old_kind_spec,match_type_spec): Use gfc_std_notify
159 to report nonstandard intrinsic type declarations.
161 2005-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
164 * io.c (format_lex): Allow whitespace within text of format specifier.
166 2005-12-16 Steven G. Kargl <kargls@comcast.net>
170 * match.c (gfc_match_small_literal_int): Add cnt argument;
171 (gfc_match_st_label,gfc_match_stopcode): Account for cnt argument.
172 * match.h (gfc_match_small_literal_int): Update prototype.
173 * decl.c (match_char_length,gfc_match_old_kind_spec): Account for cnt.
174 * parse.c (next_free): Ditto.
175 * primary.c (match_kind_param): Ditto.
177 2005-12-16 Richard Guenther <rguenther@suse.de>
179 * trans.h (tree): Remove declaration of gfc_build_function_call.
180 * trans.c (gfc_build_function_call): Remove.
181 (gfc_build_array_ref): Use build_function_call_expr.
182 (gfc_trans_runtime_check): Likewise.
183 * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
184 (gfc_grow_array): Likewise.
185 (gfc_trans_array_ctor_element): Likewise.
186 (gfc_trans_array_constructor_value): Likewise.
187 (gfc_array_allocate): Likewise.
188 (gfc_array_deallocate): Likewise.
189 (gfc_trans_auto_array_allocation): Likewise.
190 (gfc_trans_dummy_array_bias): Likewise.
191 (gfc_conv_array_parameter): Likewise.
192 * trans-expr.c (gfc_conv_power_op): Likewise.
193 (gfc_conv_string_tmp): Likewise.
194 (gfc_conv_concat_op): Likewise.
195 (gfc_conv_expr_op): Likewise.
196 (gfc_trans_string_copy): Likewise.
197 * trans-decl.c (build_entry_thunks): Likewise.
198 (gfc_generate_function_code): Likewise.
199 (gfc_generate_constructors): Likewise.
200 * trans-io.c (gfc_trans_open): Likewise.
201 (gfc_trans_close): Likewise.
202 (build_filepos): Likewise.
203 (gfc_trans_inquire): Likewise.
204 (transfer_namelist_element): Likewise.
205 (build_dt): Likewise.
206 (gfc_trans_dt_end): Likewise.
207 (transfer_expr): Likewise.
208 (transfer_array_desc): Likewise.
209 * trans-stmt.c (gfc_trans_pause): Likewise.
210 (gfc_trans_stop): Likewise.
211 (gfc_trans_character_select): Likewise.
212 (gfc_do_allocate): Likewise.
213 (gfc_trans_assign_need_temp): Likewise.
214 (gfc_trans_pointer_assign_need_temp): Likewise.
215 (gfc_trans_forall_1): Likewise.
216 (gfc_trans_where): Likewise.
217 (gfc_trans_allocate): Likewise.
218 (gfc_trans_deallocate): Likewise.
219 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Likewise.
220 (gfc_conv_intrinsic_lib_function): Likewise.
221 (gfc_conv_intrinsic_exponent): Likewise.
222 (gfc_conv_intrinsic_abs): Likewise.
223 (gfc_conv_intrinsic_sign): Likewise.
224 (gfc_conv_intrinsic_ctime): Likewise.
225 (gfc_conv_intrinsic_fdate): Likewise.
226 (gfc_conv_intrinsic_ttynam): Likewise.
227 (gfc_conv_intrinsic_ishftc): Likewise.
228 (gfc_conv_intrinsic_len_trim): Likewise.
229 (gfc_conv_intrinsic_index): Likewise.
230 (gfc_conv_intrinsic_size): Likewise.
231 (gfc_conv_intrinsic_strcmp): Likewise.
232 (gfc_conv_intrinsic_adjust): Likewise.
233 (gfc_conv_associated): Likewise.
234 (gfc_conv_intrinsic_scan): Likewise.
235 (gfc_conv_intrinsic_verify): Likewise.
236 (call_builtin_clz): Likewise.
237 (gfc_conv_intrinsic_si_kind): Likewise.
238 (gfc_conv_intrinsic_sr_kind): Likewise.
239 (gfc_conv_intrinsic_trim): Likewise.
240 (gfc_conv_intrinsic_repeat): Likewise.
241 (gfc_conv_intrinsic_iargc): Likewise.
243 2005-12-16 Richard Guenther <rguenther@suse.de>
245 * trans.h (gfc_build_indirect_ref): Remove declaration.
246 * trans.c (gfc_build_indirect_ref): Remove.
247 * trans-array.c (gfc_trans_array_ctor_element): Use
248 build_fold_indirect_ref instead of gfc_build_indirect_ref.
249 (gfc_trans_array_constructor_value): Likewise.
250 (gfc_conv_array_index_offset): Likewise.
251 (gfc_conv_scalarized_array_ref): Likewise.
252 (gfc_conv_array_ref): Likewise.
253 (gfc_trans_dummy_array_bias): Likewise.
254 (gfc_conv_expr_descriptor): Likewise.
255 (gfc_conv_array_parameter): Likewise.
256 * trans-decl.c (gfc_finish_cray_pointee): Likewise.
257 (gfc_get_symbol_decl): Likewise.
258 * trans-expr.c (gfc_conv_substring): Likewise.
259 (gfc_conv_component_ref): Likewise.
260 (gfc_conv_variable): Likewise.
261 (gfc_add_interface_mapping): Likewise.
262 (gfc_conv_function_call): Likewise.
263 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Likewise.
264 (gfc_conv_intrinsic_transfer): Likewise.
265 * trans-io.c (nml_get_addr_expr): Likewise.
266 (transfer_namelist_element): Likewise.
267 (transfer_expr): Likewise.
268 * trans-stmt.c (gfc_trans_nested_forall_loop): Likewise.
269 (allocate_temp_for_forall_nest_1): Likewise.
270 (gfc_trans_forall_1): Likewise.
272 2005-12-16 Richard Guenther <rguenther@suse.de>
274 * trans-array.c (gfc_conv_descriptor_data_addr): Use
275 build_fold_addr_expr where appropriate.
276 (gfc_trans_allocate_array_storage): Likewise.
277 (gfc_trans_array_constructor_value): Likewise.
278 (gfc_conv_array_data): Likewise.
279 (gfc_conv_expr_descriptor): Likewise.
280 (gfc_conv_array_parameter): Likewise.
281 * trans-expr.c (gfc_conv_variable): Likewise.
282 (gfc_conv_function_val): Likewise.
283 (gfc_conv_function_call): Likewise.
284 (gfc_conv_expr_reference): Likewise.
285 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Likewise.
286 (gfc_conv_intrinsic_fdate): Likewise.
287 (gfc_conv_intrinsic_ttynam): Likewise.
288 (gfc_conv_intrinsic_si_kind): Likewise.
289 (gfc_conv_intrinsic_trim): Likewise.
290 * trans-io.c (set_parameter_ref): Likewise.
291 (gfc_convert_array_to_string): Likewise.
292 (gfc_trans_open): Likewise.
293 (gfc_trans_close): Likewise.
294 (build_filepos): Likewise.
295 (gfc_trans_inquire): Likewise.
296 (nml_get_addr_expr): Likewise.
297 (transfer_namelist_element): Likewise.
298 (build_dt): Likewise.
299 (gfc_trans_dt_end): Likewise.
300 (transfer_array_component): Likewise.
301 (transfer_expr): Likewise.
302 (transfer_array_desc): Likewise.
303 (gfc_trans_transfer): Likewise.
304 * trans-stmt.c (gfc_trans_allocate): Likewise.
305 (gfc_trans_deallocate): Likewise.
307 2005-12-16 Kazu Hirata <kazu@codesourcery.com>
309 * dependency.c, resolve.c, trans-array.c: Fix comment typos.
310 * gfortran.texi: Fix typos.
312 2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
315 * resolve.c (resolve_formal_arglist): Remove code to set
316 the type of a function symbol from it's result symbol.
318 2005-12-13 Richard Guenther <rguenther@suse.de>
320 * trans-expr.c (gfc_conv_substring): Use fold_build2 and
323 2005-12-13 Richard Sandiford <richard@codesourcery.com>
325 * Make-lang.in (fortran/trans-resolve.o): Depend on
326 fortran/dependency.h.
327 * gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
328 * dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
329 (gfc_check_fncall_dependency): Change prototype.
330 * dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
331 (gfc_check_argument_var_dependency): New function, split from
332 gfc_check_fncall_dependency.
333 (gfc_check_argument_dependency): New function.
334 (gfc_check_fncall_dependency): Replace the expression parameter with
335 separate symbol and argument list parameters. Generalize the function
336 to handle dependencies for any type of expression, not just variables.
337 Accept a further argument giving the intent of the expression being
338 tested. Ignore intent(in) arguments if that expression is also
340 * resolve.c: Include dependency.h.
341 (find_noncopying_intrinsics): New function.
342 (resolve_function, resolve_call): Call it on success.
343 * trans-array.h (gfc_conv_array_transpose): Declare.
344 (gfc_check_fncall_dependency): Remove prototype.
345 * trans-array.c (gfc_conv_array_transpose): New function.
346 * trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
347 libcall handling if the expression is to be evaluated inline.
348 Add a case for handling inline transpose()s.
349 * trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
350 interface provided by gfc_check_fncall_dependency.
352 2005-12-12 Steven G. Kargl <kargls@comcast.net>
355 * match.c (gfc_match_equivalence): Count number of objects.
357 2005-12-11 Aldy Hernandez <aldyh@redhat.com>
359 * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
361 2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
364 * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
366 2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
369 * io.c (top level): Add convert to io_tag.
370 (resolve_tag): convert is GFC_STD_GNU.
371 (match_open_element): Add convert.
372 (gfc_free_open): Likewise.
373 (gfc_resolve_open): Likewise.
374 (gfc_free_inquire): Likewise.
375 (match_inquire_element): Likewise.
376 * dump-parse-tree.c (gfc_show_code_node): Add
377 convet for open and inquire.
378 gfortran.h: Add convert to gfc_open and gfc_inquire.
379 * trans-io.c (gfc_trans_open): Add convert.
380 (gfc_trans_inquire): Likewise.
381 * ioparm.def: Add convert to open and inquire.
382 * gfortran.texi: Document CONVERT.
384 2005-12-09 Roger Sayle <roger@eyesopen.com>
387 * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
388 integer type when building an inequality.
390 2005-12-09 Richard Guenther <rguenther@suse.de>
392 * f95-lang.c (build_builtin_fntypes): Use correct
393 return types, as indicated by comments.
395 2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
398 * check.c (gfc_check_associated): Allow function results
399 as actual arguments to ASSOCIATED. Moved a misplaced
402 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
404 * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
406 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
408 * Make-lang.in: Remove all dependencies on s-gtype, except for
411 2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
414 * parse.c (next_free): Use new prototype for gfc_match_st_label.
415 Correctly emit hard error if a label is zero.
416 * match.c (gfc_match_st_label): Never allow zero as a valid
418 (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
420 * primary.c (): Use new prototype for gfc_match_st_label.
424 2005-12-02 Richard Guenther <rguenther@suse.de>
426 * trans.h (build1_v): Use build1, not build to build the
429 2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
431 * decl.c (gfc_match_old_kind_spec): Improve handling of old style
434 2005-12-01 Paul Thomas <pault@gcc.gnu.org>
437 * trans-decl.c (gfc_get_symbol_decl): Move the expression for
438 unit size of automatic character length, dummy pointer array
439 elements down a few lines from the version that fixed PR15809.
441 2005-11-30 Bernhard Fischer <rep.nop@aon.at>
444 * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
445 * gfortran.h: Add free_line_length and add description of
446 free_line_length and fixed_line_length.
447 * options.c (gfc_init_options, gfc_handle_option): Initialize
448 and set free_line_length and fixed_line_length.
449 * scanner.c (load_line): Set free_line_length to 132 and
450 fixed_line_length to 72 or user requested values.
451 * scanner.c: Typo in comment.
452 * invoke.texi: Document -ffree-line-length- and
453 -ffree-line-length-none
455 2005-11-30 Paul Thomas <pault@gcc.gnu.org>
458 * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
459 character length, dummy pointer arrays, build an expression for
460 unit size of the array elements, to be picked up and used in the
462 * trans-io.c (gfc_trans_transfer): Modify the detection of
463 components of derived type arrays to use the gfc_expr references
464 instead of the array descriptor dtype. This allows the latter
465 to contain expressions.
467 2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
470 * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
471 in addition to VAR_DECLs.
473 2005-11-29 Jakub Jelinek <jakub@redhat.com>
475 * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
477 2005-11-27 Bernhard Fischer <rep.nop@aon.at>
479 * gfortran.h: remove superfluous whitespace and use GNU
480 comment-style for the documentation of backend_decl.
482 2005-11-27 Steven G. Kargl <kargls@comcast.net>
485 * primary.c (match_boz_constant): Implement postfix BOZ constants;
486 (match_string_constant): Peek for b, o, z, and x
488 2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
491 * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
492 gfc_resolve_modulo): When arguments have different kinds, fold
493 the lower one to the largest kind.
494 * check.c (gfc_check_a_p): Arguments of different kinds is not
495 a hard error, but an extension.
496 * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
497 gfc_simplify_modulo): When arguments have different kinds, fold
498 the lower one to the largest kind.
500 2005-11-21 Jakub Jelinek <jakub@redhat.com>
504 * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
505 * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
506 EXEC_{READ,WRITE,IOLENGTH} nodes.
507 * io.c (terminate_io, match_io, gfc_match_inquire): Put data
508 transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
509 * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
510 * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
511 ioparm_list_format, ioparm_library_return, ioparm_iostat,
512 ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
513 ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
514 ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
515 ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
516 ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
517 ioparm_position, ioparm_position_len, ioparm_action,
518 ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
519 ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
520 ioparm_advance_len, ioparm_name, ioparm_name_len,
521 ioparm_internal_unit, ioparm_internal_unit_len,
522 ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
523 ioparm_direct, ioparm_direct_len, ioparm_formatted,
524 ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
525 ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
526 ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
527 ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
528 ioparm_iomsg_len, ioparm_var): Remove.
529 (enum ioparam_type, enum iofield_type, enum iofield,
530 enum iocall): New enums.
531 (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
532 (st_parameter, st_parameter_field, iocall): New variables.
533 (ADD_FIELD, ADD_STRING): Remove.
534 (dt_parm, dt_post_end_block): New variables.
535 (gfc_build_st_parameter): New function.
536 (gfc_build_io_library_fndecls): Use it. Initialize iocall
537 array rather than ioparm_*, add extra first arguments to
539 (set_parameter_const): New function.
540 (set_parameter_value): Add type argument, return a bitmask.
541 Changed to set a field in automatic structure variable rather
542 than set a field in a global _gfortran_ioparm variable.
543 (set_parameter_ref): Likewise. If requested var has different
544 size than what field should point to, call with a temporary and
545 then copy into the user variable. Add postblock argument.
546 (set_string): Remove var_len argument, add type argument, return
547 a bitmask. Changed to set fields in automatic structure variable
548 rather than set a field in a global _gfortran_ioparm variable.
549 (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
550 add var argument. Return a bitmask. Changed to set fields in
551 automatic structure variable rather than set a field in a global
552 _gfortran_ioparm variable.
554 (io_result): Add var argument. Changed to read common.flags field
555 from automatic structure variable and bitwise AND it with 3.
556 (set_error_locus): Add var argument. Changed to set fields in
557 automatic structure variable rather than set a field in a global
558 _gfortran_{filename,line} variables.
559 (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
560 Create a temporary st_parameter_* structure. Adjust callers of
561 all above mentioned functions. Pass address of the temporary
562 variable as first argument to the generated function call.
563 Use iocall array rather than ioparm_* separate variables.
564 (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
565 (build_dt): Likewise. Change first argument to tree from tree *.
566 Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
567 IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
568 variables and gfc_trans_code the nested data transfer commands
570 (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
571 (transfer_namelist_element): Pass address of dt_parm variable
572 to generated functions. Use iocall array rather than ioparm_*
574 (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
575 gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
576 rather than ioparm_* separate variables.
577 (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
578 as first argument to generated function. Adjust io_result caller.
579 Prepend dt_post_end_block before io_result code.
580 (transfer_expr): Use iocall array rather than ioparm_* separate
581 variables. Pass address of dt_parm variables as first argument
582 to generated functions.
583 * ioparm.def: New file.
585 2005-11-21 Paul Thomas <pault@gcc.gnu.org>
588 * resolve.c (resolve_contained_fntype) Error if an internal
589 function is assumed character length.
592 * trans-decl.c (gfc_create_module_variable) Skip ICE in
593 when backend decl has been built and the symbol is marked
594 as being in an equivalence statement.
596 2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
598 * invoke.texi: Remove superfluous @item.
600 2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
603 * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
605 2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
608 * scanner.c (gfc_open_included_file): Add an extra include_cwd
609 argument. Only include files in the current working directory if
611 * gfortran.h: Change prototype for gfc_open_included_file.
612 (load_file): Don't search for include files in the current working
614 * options.c (gfc_post_options): Add the directory of the source file
615 to the list of paths for included files.
616 * module.c (gfc_use_module): Look for module files in the current
619 2005-11-16 Alan Modra <amodra@bigpond.net.au>
622 * trans-types.c (gfc_init_kinds): Use one less for max_exponent
623 of IBM extended double format.
625 2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
627 * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
628 FPUTC, FPUT, AND, XOR and OR intrinsic functions.
629 (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
631 * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
632 GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
633 GFC_ISYM_OR, GFC_ISYM_XOR.
634 * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
635 gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
636 gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
637 gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
638 gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
640 * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
641 gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
642 gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
643 * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
644 gfc_simplify_xor): New functions.
645 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
646 GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
647 GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
649 * intrinsic.h: Add prototypes for all functions added to iresolve.c,
650 simplify.c and check.c.
652 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
653 Steven G. Kargl <kargls@comcast.net>
656 * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
658 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
662 * match.c (recursive_stmt_fcn): Add checks that symtree exists
663 for the expression to weed out inline intrinsic functions and
667 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
668 a symbol is not substituted for by a the symbol for the module
669 itself and to prevent the promotion of a formal argument.
671 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
674 * primary.c (match_varspec): Check for implicitly typed CHARACTER
675 variables before matching substrings.
677 2005-11-09 Steven G. Kargl <kargls@comcast.net>
679 * trans-intrinsic.c: Typo in comment.
681 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
684 * trans-decl.c(build_function_decl): Don't set
685 DECL_IS_PURE (fndecl) = 1 for return-by-reference
688 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
690 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
692 2005-11-07 Steven G. Kargl <kargls@comcast.net>
694 * error.c: Use flag_fatal_error.
695 * invoke.texi: Remove -Werror from list of options.
697 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
700 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
701 within derived type from error associated with PRIVATE type
702 components within derived type.
706 * gfortran.h: Add prototype for gfc_has_vector_index.
707 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
708 * expr.c (gfc_has_vector_index): New function to check if any of
709 the array references of an expression have vector inidices.
710 (gfc_check_pointer_assign): Error if internal unit has a vector index.
713 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
714 and replace by a standard dependent warning/error if overwriting an
715 existing initialization.
716 * decl.c (gfc_data_variable): Remove old error for already initialized
717 variable and the unused error check for common block variables. Add
718 error for hots associated variable and standard dependent error for
719 common block variables, outside of blockdata.
720 * symbol.c (check_conflict): Add constraints for DATA statement.
722 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
726 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
727 argument to transfer_array.
728 (transfer_array_desc): Add kind argument.
730 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
732 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
733 (add_subroutines): Likewise.
734 * intrinsic.h: Prototypes for gfc_check_ctime,
735 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
736 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
737 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
738 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
739 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
740 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
741 gfor_fndecl_fdate and gfor_fndecl_ctime.
742 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
743 gfc_check_fdate_sub): New functions.
744 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
745 gfc_conv_intrinsic_fdate): New functions.
746 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
748 * intrinsic.texi: Documentation for the new CTIME and FDATE
750 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
752 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
754 * decl.c, trans-decl.c: Fix comment typos.
755 * gfortran.texi: Fix a typo.
757 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
759 * intrinsic.c (add_functions): Add function version of TTYNAM.
760 * intrinsic.h: Add prototypes for gfc_check_ttynam and
762 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
763 * iresolve.c (gfc_resolve_ttynam): New function.
764 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
765 for function call to library ttynam.
766 * check.c (gfc_check_ttynam): New function.
767 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
768 (): Call gfc_conv_intrinsic_ttynam.
769 * trans.h: Add prototype for gfor_fndecl_ttynam.
771 2005-11-04 Steven G. Kargl <kargls@comcast.net>
774 * match.c (gfc_match_stopcode): Set stop_code = -1.
776 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
779 * lang-specs.h: Pass -lang-fortran to the preprocessor.
781 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
784 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
785 type for the temporary array.
786 * trans-expr.c (gfc_trans_assignment): Pass lss
787 instead of lss_section
788 to gfc_conv_resolve_dependencies to get the
791 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
793 * decl.c (gfc_match_entry): Function entries don't need an argument
794 list if there's no RESULT clause.
796 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
799 * decl.c (gfc_match_entry): Function entries need an argument list.
801 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
804 * trans.c (gfc_generate_code): Move code to create a main
805 program symbol from here ...
806 * parse.c (main_program_symbol): ... to this new
807 function, setting the locus from gfc_current_locus
808 instead of ns->code->loc.
809 (gfc_parse_file): Call main_program_symbol for main programs.
811 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
814 * resolve.c (resolve_symbol): Output symbol names in more error
815 messages, clarify error message.
817 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
819 * dump-parse-tree.c (show_symtree): Revert change unintentionally
820 committed in r106246.
822 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
825 * symbol.c (check_conflict): An object cannot be in a namelist and in
829 * resolve.c (resolve_symbol): Set the error flag to
830 gfc_set_default_type, in the case of an external symbol, so that
831 an error message is emitted if IMPLICIT NONE is set.
834 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
835 * check.c (gfc_check_secnds): New function.
836 * intrinsic.c (add_functions): Add call to secnds.
837 * iresolve.c (gfc_resolve_secnds): New function.
838 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
839 secnds via case GFC_ISYM_SECNDS.
840 * intrinsic.texi: Add documentation for secnds.
842 2005-10-31 Andreas Schwab <schwab@suse.de>
844 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
845 (GFORTRAN_CROSS_NAME): Remove.
846 (fortran.install-common): Correctly install a cross compiler.
847 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
850 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
852 * gfortran.texi: Update contributors.
854 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
857 * trans-decl.c (gfc_finish_var_decl): Add decl to the
858 current function, rather than the parent. Make
859 assertion accept fake result variables.
860 * trans-expr.c (gfc_conv_variable): If the character
861 length of an ENTRY isn't set, get the length from
862 the master function instead.
864 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
866 * gfortran.texi: Remove reservations about I/O usability. Document
867 that array intrinsics mostly work.
869 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
871 * gfortran.texi: Move license stuff to back. Add information
872 on ENUM and ENUMERATOR.
873 * invoke.texi: Document -fshort-enums.
875 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
876 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
878 * arith.c (gfc_enum_initializer): New function.
879 (gfc_check_integer_range): Made extern.
880 * decl.c (enumerator_history): New typedef.
881 (last_initializer, enum_history, max_enum): New variables.
882 (create_enum_history, gfc_free_enum_history): New functions.
883 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
884 (variable_decl): Modified to parse enumerator definition.
885 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
886 (gfc_match_data_decl): Issues error, if match_type_spec do not
887 return desired return values.
888 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
890 (gfc_match_end): Deal with END ENUM.
891 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
893 (symbol_attribute): Bit field for enumerator added.
894 (gfc_options): Add fshort_enums.
895 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
896 * options.c: Include target.h
897 (gfc_init_options): Initialize fshort_enums.
898 (gfc_handle_option): Deal with fshort_enums.
899 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
900 (gfc_ascii_statement): Deal with the enumerator statements.
901 (parse_enum): New function to parse enum construct.
902 (parse_spec): Added case ST_ENUM.
903 * parse.h (gfc_compile_state): COMP_ENUM added.
904 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
906 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
907 * lang.opt (fshort-enums): Option added.
909 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
911 * check.c (gfc_check_malloc, gfc_check_free): New functions.
912 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
913 * intrinsic.c (add_functions): Add symbols for MALLOC function.
914 (add_subroutines): Add symbol for FREE subroutine.
915 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
916 gfc_resolve_malloc and gfc_resolve_free.
917 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
918 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
920 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
923 2005-10-30 Steven Bosscher <stevenb@suse.de>
925 * gfortran.texi: Update contributors.
927 2005-10-29 Steven Bosscher <stevenb@suse.de>
929 * interface.c: Fix previous checkin (an incomplete patch
930 was commited for me).
932 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
934 * intrinsic.texi: Remove empty @cindex line.
936 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
938 * check.c (gfc_check_alarm_sub, gfc_check_signal,
939 gfc_check_signal_sub): New functions.
940 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
941 * intrinsic.c (add_functions): Add signal intrinsic.
942 (add_subroutines): Add signal and alarm intrinsics.
943 * intrinsic.texi: Document the new intrinsics.
944 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
945 gfc_resolve_signal_sub): New functions.
946 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
948 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
949 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
950 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
952 2005-10-28 Steven Bosscher <stevenb@suse.de>
955 * interface.c (gfc_match_end_interface): Fix typo in
956 INTERFACE_USER_OP case.
958 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
961 * resolve.c (resolve_symbol): Remove the use of whynot, so that
962 error messages are not built from pieces.
964 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
967 * decl.c (gfc_match_data_decl): Correct broken bit of code
968 that prevents undefined derived types from being used as
969 components of another derived type.
970 * resolve.c (resolve_symbol): Add backstop error when derived
971 type variables arrive here with a type that has no components.
973 2005-10-25 Jakub Jelinek <jakub@redhat.com>
975 * trans.h (gfc_conv_cray_pointee): Remove.
976 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
977 * trans-array.c (gfc_conv_array_parameter): Likewise.
978 * trans-decl.c (gfc_conv_cray_pointee): Remove.
979 (gfc_finish_cray_pointee): New function.
980 (gfc_finish_var_decl): Use it. Don't return early for Cray
982 (gfc_create_module_variable): Revert 2005-10-24 change.
983 * decl.c (cray_pointer_decl): Update comment.
984 * gfortran.texi: Don't mention Cray pointees aren't visible in the
987 * symbol.c (check_conflict): Add conflict between cray_pointee
988 and in_common resp. in_equivalence.
989 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
991 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
992 (attr_bits): Likewise.
993 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
994 (mio_symbol): For cray_pointee write/read cp_pointer reference.
996 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
999 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
1000 auxiliary variables.
1001 (gfc_get_symbol_decl): Use it when a variable, including dummy
1002 argument, is assigned a label.
1003 (gfc_trans_assign_aux_var): New function. Set initial value of
1004 the auxiliary variable explicitly.
1005 (gfc_trans_deferred_vars): Use it.
1006 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
1008 2005-10-24 Asher Langton <langton2@llnl.gov>
1012 * check.c (gfc_check_loc): New function.
1013 * decl.c (variable_decl): New variables cp_as and sym. Added a
1014 check for variables that have already been declared as Cray
1015 Pointers, so we can get the necessary attributes without adding
1017 (attr_decl1): Added code to catch pointee symbols and "fix"
1019 (cray_pointer_decl): New method.
1020 (gfc_match_pointer): Added Cray pointer parsing code.
1021 (gfc_mod_pointee_as): New method.
1022 * expr.c (gfc_check_assign): Added a check to catch vector-type
1023 assignments to pointees with an unspecified final dimension.
1024 * gfortran.h: (GFC_ISYM_LOC): New.
1025 (symbol_attribute): Added cray_pointer and cray_pointee bits.
1026 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
1027 (gfc_symbol): Added gfc_symbol *cp_pointer.
1028 (gfc_option): Added flag_cray_pointer.
1029 (gfc_add_cray_pointee): Declare.
1030 (gfc_add_cray_pointer ): Declare.
1031 (gfc_mod_pointee_as): Declare.
1032 * intrinsic.c (add_functions): Add code for loc() intrinsic.
1033 * intrinsic.h (gfc_check_loc): Declare.
1034 (gfc_resolve_loc): Declare.
1035 * iresolve.c (gfc_resolve_loc): New.
1036 * lang.opt: Added fcray-pointer flag.
1037 * options.c (gfc_init_options): Initialized.
1038 gfc_match_option.flag_cray_pointer.
1039 (gfc_handle_option): Deal with -fcray-pointer.
1040 * parse.c:(resolve_equivalence): Added code prohibiting Cray
1041 pointees in equivalence statements.
1042 * resolve.c (resolve_array_ref): Added code to prevent bounds
1043 checking for Cray Pointee arrays.
1044 (resolve_equivalence): Prohibited pointees in equivalence
1046 * symbol.c (check_conflict): Added Cray pointer/pointee
1048 (gfc_add_cray_pointer): New.
1049 (gfc_add_cray_pointee): New.
1050 (gfc_copy_attr): New code for Cray pointers and pointees.
1051 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
1052 prevent space from being allocated for pointees.
1053 (gfc_conv_array_parameter): Added code to catch pointees and
1054 correctly set their base address.
1055 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
1056 pointee declarations from making it to the back end.
1057 (gfc_create_module_variable): Same.
1058 * trans-expr.c (gfc_conv_variable): Added code to detect and
1060 (gfc_conv_cray_pointee): New.
1061 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
1062 (gfc_conv_intrinsic_function): Added entry point for loc
1064 * trans.h (gfc_conv_cray_pointee): Declare.
1066 * gfortran.texi: Added section on Cray pointers, removed Cray
1067 pointers from list of proposed extensions.
1068 * intrinsic.texi: Added documentation for loc intrinsic.
1069 * invoke.texi: Documented -fcray-pointer flag.
1071 2005-10-24 Asher Langton <langton2@llnl.gov>
1073 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
1074 warnings in the absence of strict standard conformance
1075 * symbol.c (gfc_add_save): Same.
1077 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1080 * arith.c (gfc_arith_error): Change message to include locus.
1081 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
1082 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
1083 the new gfc_arith_error.
1084 (arith_error): Rewrite full error messages instead of building
1086 * check.c (must_be): Removed.
1087 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
1088 kind_check, double_check, logical_array_check, array_check,
1089 scalar_check, same_type_check, rank_check, kind_value_check,
1090 variable_check, gfc_check_allocated, gfc_check_associated,
1091 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
1092 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
1093 gfc_check_pack, gfc_check_precision, gfc_check_present,
1094 gfc_check_spread): Rewrite full error messages instead of
1095 building them from pieces.
1096 * decl.c (gfc_match_entry): Rewrite full error messages instead
1097 of building them from pieces.
1098 * parse.c (gfc_state_name): Remove.
1099 * parse.h: Remove prototype for gfc_state_name.
1101 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
1104 * check.c (gfc_check_ichar_iachar): Move the code around so
1105 that the check on the length is after check for
1108 2005-10-23 Asher Langton <langton2@llnl.gov>
1110 * decl.c (match_type_spec): Add a BYTE type as an extension.
1112 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
1115 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
1116 if there is a component ref during an array ref to force
1117 use of temporary in assignment.
1121 * fortran/iresolve.c (check_charlen_present): New function to
1122 add a charlen to the typespec, in the case of constant
1124 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
1125 (gfc_resolve_spread): Make calls to library functions that
1126 handle the case of the spread intrinsic with a scalar source.
1128 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
1131 * decl.c (variable_decl): Don't assign default initializers to
1134 2005-10-21 Jakub Jelinek <jakub@redhat.com>
1136 * interface.c (compare_actual_formal): Issue error when attempting
1137 to pass an assumed-size array as assumed-shape array argument.
1139 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
1142 * resolve.c (expr_to_initialize): New function.
1143 (resolve_allocate_expr): Take current statement as new
1144 argument. Add default initializers to variables of
1145 derived types, if they need it.
1146 (resolve_code): Provide current statement as argument to
1147 resolve_allocate_expr().
1149 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
1152 * resolve.c (resolve_symbol): Correct error in check for
1153 assumed size array with default initializer by testing
1154 for arrayspec before dereferencing it.
1156 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
1159 * gfortran.h: Primitive for gfc_is_formal_arg.
1160 * resolve.c(gfc_is_formal_arg): New function to signal across
1161 several function calls that formal argument lists are being
1163 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
1164 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
1165 symbol is part of an formal argument declaration.
1168 * decl.c (add_init_expr_to_sym): Make a new character
1169 length for each variable, when the expression is NULL
1170 and link to cl_list.
1173 * match.c (recursive_stmt_fcn): New function that tests if
1174 a statement function resurses through itself or other other
1175 statement functions.
1176 (gfc_match_st_function): Call recursive_stmt_fcn to check
1177 if this is recursive and to raise error if so.
1181 * resolve.c (resolve_symbol): Errors for assumed size arrays
1182 with default initializer and for external objects with an
1186 * decl.c (match_attr_spec): Prevent PUBLIC from being used
1189 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
1192 * expr.c (check_inquiry): Add "len" to inquiry_function.
1194 2005-10-14 Jakub Jelinek <jakub@redhat.com>
1196 * primary.c (match_boz_constant): Add missing break after gfc_error.
1198 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1201 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
1202 declaration for derived types, building if necessary. Return the
1203 derived type if the fields have been built by this process. Otherwise,
1204 continue as before but using the already obtained backend_decls for the
1205 derived type components. Change the gcc_assert to act on the field.
1207 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1210 * decl.c (variable_decl): Make a new copy of the character
1211 length for each variable, when the expression is not a
1214 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1216 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
1217 member to options_t.
1218 * invoke.texi: Document the new -ffpe-trap option.
1219 * lang.opt: Add -ffpe-trap option.
1220 * options.c (gfc_init_options): Initialize the FPE option.
1221 (gfc_handle_fpe_trap_option): New function to parse the argument
1222 of the -ffpe-trap option.
1223 (gfc_handle_option): Add case for -ffpe-trap.
1224 * trans-decl.c: Declare a tree for the set_fpe library function.
1225 (gfc_build_builtin_function_decls): Build this tree.
1226 (gfc_generate_function_code): Generate a call to set_fpe at
1227 the beginning of the main program.
1228 * trans.h: New tree for the set_fpe library function.
1230 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1234 * symbol.c (check_conflict): Prevent common variables and
1235 function results from having the SAVE attribute,as required
1238 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1241 * resolve.c (resolve_symbol): Exclude use and host associated
1242 symbols from the test for private objects in a public namelist.
1244 2005-10-12 Jakub Jelinek <jakub@redhat.com>
1246 * trans-common.c (build_field): Fix comment typo.
1247 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
1248 variables to a VAR_DECL with the COMPONENT_REF in
1249 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
1250 * f95-lang.c (gfc_expand_function): Emit debug info for
1251 EQUIVALENCEd variables if the equiv union is going to be output.
1253 2005-10-11 Steven G. Kargl <kargls@comcast.net>
1256 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
1259 2005-10-11 Jakub Jelinek <jakub@redhat.com>
1261 * f95-lang.c (gfc_init_decl_processing): Initialize
1264 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
1267 * resolve.c (find_array_spec): Search through the list of
1268 components in the symbol of the type instead of the symbol of the
1271 2005-10-05 Richard Guenther <rguenther@suse.de>
1274 * parse.c (gfc_parse_file): Exit early for empty files.
1276 2005-10-03 Steve Ellcey <sje@cup.hp.com>
1278 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
1279 and long double floating point types through to Fortran compiler.
1281 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1284 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
1285 double builtin function.
1286 (gfc_init_builtin_functions): Add mfunc_longdouble,
1287 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
1288 them for round, trunc, cabs, copysign and pow functions.
1289 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
1290 case for kind 10 and 16.
1291 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
1292 exponent10 and exponent16.
1293 (gfc_build_intrinsic_function_decls): Build nodes for int16,
1294 real10, real16, complex10 and complex16 types. Build all possible
1295 combinations for function _gfortran_pow_?n_?n. Build function
1296 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
1297 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
1298 real(10) and real(16).
1299 * trans-intrinsic.c: Add suppport for long double builtin
1300 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
1302 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
1304 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
1305 and real16_decl in library functions.
1306 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
1308 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
1310 (gfc_conv_intrinsic_sign): Likewise.
1311 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
1312 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
1313 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
1314 the case of kinds not available.
1315 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
1316 exponent10 and exponent16.
1318 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
1327 * gfortran.h: Prototype for gfc_add_in_equivalence.
1328 * match.c (gfc_match_equivalence): Make a structure component
1329 an explicit,rather than a syntax, error in an equivalence
1330 group. Call gfc_add_in_equivalence to add the constraints
1331 imposed in check_conflict.
1332 * resolve.c (resolve_symbol): Add constraints: No public
1333 structures with private-type components and no public
1334 procedures with private-type dummy arguments.
1335 (resolve_equivalence_derived): Add constraint that prevents
1336 a structure equivalence member from having a default
1338 (sequence_type): New static function to determine whether an
1339 object is default numeric, default character, non-default
1340 or mixed sequence. Add corresponding enum typespec.
1341 (resolve_equivalence): Add constraints to equivalence groups
1342 or their members: No more than one initialized member and
1343 that different types are not equivalenced for std=f95. All
1344 the simple constraints have been moved to check_conflict.
1345 * symbol.c (check_conflict): Simple equivalence constraints
1346 added, including those removed from resolve_symbol.
1347 (gfc_add_in_equivalence): New function to interface calls
1348 match_equivalence to check_conflict.
1350 2005-09-27 Jakub Jelinek <jakub@redhat.com>
1353 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
1354 If it is true, set TREE_STATIC on the decl.
1355 (create_common): If any symbol in equivalence has SAVE attribute,
1356 pass true as last argument to build_equiv_decl.
1358 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
1360 * trans-io.c (gfc_build_io_library_fndecls): Add entry
1361 iocall_x_array for transfer_array.
1362 (transfer_array_desc): New function.
1363 (gfc_trans_transfer): Add code to call transfer_array_desc.
1365 2005-09-26 Jakub Jelinek <jakub@redhat.com>
1368 * symbol.c (gfc_is_var_automatic): Return true if character length
1369 is non-constant rather than constant.
1370 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
1372 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
1373 to 0 for -fno-automatic.
1375 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
1378 * module.c (mio_component_ref): Return if the symbol is NULL
1379 and wait for another iteration during module reads.
1380 (mio_symtree_ref): Suppress the writing of contained symbols,
1381 when a symbol is available in the main namespace.
1382 (read_module): Restrict scope of special treatment of contained
1383 symbols to variables only and suppress redundant call to
1386 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1389 * interface.c (check_interface1): Fix NULL dereference.
1391 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
1394 * resolve.c (derived_inaccessible): New function.
1395 (resolve_transfer): Use it to check for private
1398 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1401 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
1403 * intrinsic.h: Prototypes for gfc_simplify_realpart and
1404 gfc_resolve_realpart.
1405 * intrinsic.texi: Document intrinsic procedures.
1406 * simplify.c (gfc_simplify_realpart): New function.
1407 * irseolve.c (gfc_resolve_realpart): New function.
1409 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
1412 * trans-stmt.c (gfc_trans_deallocate): Check if the
1413 object to be deallocated is an array by looking at
1414 expr->rank instead of expr->symtree->n.sym->attr.dimension.
1416 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1419 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
1420 (match_io): Fix usage of gfc_find_symbol.
1422 2005-09-20 Jakub Jelinek <jakub@redhat.com>
1425 * primary.c (match_actual_arg): Handle ENTRY the same way
1428 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1430 * Make-lang.in: Make check-fortran alias for check-gfortran.
1432 2005-09-18 Andreas Jaeger <aj@suse.de>
1434 * module.c (read_module): Add missed line from last patch.
1436 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
1439 * resolve.c (resolve_symbol): Don't assign default
1440 initializer to pointers.
1442 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
1445 * module.c (read_module): Give symbols from module procedures
1446 different true_name entries to those from the module proper.
1448 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1451 * arith.c (gfc_arith_error): Add translation support for error
1453 * array.c (gfc_match_array_ref): Likewise.
1454 (gfc_match_array_spec): Likewise.
1455 * check.c (must_be): Add msgid convention to third argument.
1456 (same_type_check): Add translation support for error message.
1457 (rank_check): Likewise.
1458 (kind_value_check): Likewise.
1459 (gfc_check_associated): Correct typo.
1460 (gfc_check_reshape): Add translation support for error message.
1461 (gfc_check_spread): Likewise.
1462 * error.c (error_printf): Add nocmsgid convention to argument.
1463 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
1464 (gfc_error, gfc_error_now): Likewise.
1465 (gfc_status): Add cmsgid convention to argument.
1466 * expr.c (gfc_extract_int): Add translation support for error
1468 (gfc_check_conformance): Add msgid convention to argument.
1469 (gfc_check_pointer_assign): Correct tabbing.
1470 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
1471 * gfortranspec.c: Include intl.h header.
1472 (lang_specific_driver): Add translation support for --version.
1473 * io.c (check_format): Add translation support for error message.
1474 (format_item_1): Likewise.
1475 (data_desc): Likewise.
1476 * matchexp.c: Likewise.
1477 * misc.c (gfc_article): Remove function.
1478 * module.c (bad_module): Use msgid convention. Add translation support
1480 (require_atom): Add translation support for error messages.
1481 * parse.c (gfc_ascii_statement): Likewise.
1482 (gfc_state_name): Likewise.
1483 * primary.c (match_boz_constant): Reorganise error messages for
1485 * resolve.c (resolve_entries): Likewise.
1486 (resolve_operator): Add translation support for error messages.
1487 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
1489 (resolve_symbol): Add translation support for error messages.
1490 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
1491 * trans-const.c (gfc_build_string_const): Use msgid convention.
1493 2005-09-16 Paul Brook <paul@codesourcery.com>
1496 * dependency.c (transform_sections): Divide by correct value.
1499 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1501 PR fortran/21875 Internal Unit Array I/O, NIST
1502 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
1503 array descriptor to IOPARM structure.
1504 * fortran/trans-io.c (set_internal_unit): New function to generate code
1505 to store the character (array) and the character length for an internal
1507 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
1509 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1512 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
1513 which uses dim[i].upper for lbound, rather than dim[i].lower.
1515 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
1518 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
1519 of attr.elemental for specific function instead of generic name.
1521 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1524 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
1525 of argse. Remove now-redundant want_pointer assignment.
1526 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
1527 a pointer, keep the original bounds of a full array reference.
1529 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1532 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
1533 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
1534 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
1535 for character-based operations.
1536 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
1537 (gfc_resolve_unpack): Copy the whole typespec from the vector.
1538 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
1539 case, get the string length from the scalarization state.
1541 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1543 * Make-lang.in: Change targets prefixes from f95 to fortran.
1544 * config-lang.in: Change language name to "fortran".
1545 * lang.opt: Change language name to "fortran".
1546 * options.c: Change CL_F95 to CL_Fortran.
1548 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1550 gfortran.texi: Document IOSTAT= specifier.
1552 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1554 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
1555 gfc_inquire and gfc_dt.
1556 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
1557 for open, close, file positioning, inquire and namelist.
1558 * io.c (io_tag): Add tag_iomsg.
1559 (resolve_tag): Add standards warning for iomsg.
1560 (match_open_element): Add iomsg.
1561 (gfc_free_open): Add iomsg.
1562 (gfc_resolve_open): Add iomsg.
1563 (gfc_free_close): Add iomsg.
1564 (match_close_element): Add iomsg.
1565 (gfc_resolve_close): Add iomsg.
1566 (gfc_free_filepos): Add iomsg.
1567 (match_file_element): Add iomsg.
1568 (gfc_resolve_filepos): Add iostat and iomsg.
1569 (match-dt_element): Add iomsg.
1570 (gfc_free_dt): Add iomsg.
1571 (gfc_resolve_dt): Add iomsg.
1572 (gfc_free_inquire): Add iomsg.
1573 (match_inquire_element): Add iomsg.
1574 (gfc_resolve_inquire): Add iomsg.
1575 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
1576 (gfc_build_io_library_fndecls): Add iomsg as last field.
1577 (gfc_trans_open): Add iomsg.
1578 (gfc_trans_close): Add iomsg.
1579 (build_fileos): Call set_string for iomsg.
1580 (gfc_trans_inquire): Add iomsg.
1581 (build_dt): Add iomsg.
1583 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1585 * match.h (gfc_match_equiv_variable): Declare.
1587 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1590 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
1591 * dependency.h (gfc_ref_needs_temporary_p): Declare.
1592 * dependency.c (gfc_ref_needs_temporary_p): New function.
1593 (gfc_check_fncall_dependency): Use it instead of inlined check.
1594 By so doing, take advantage of the fact that character substrings
1595 within an array reference also need a temporary.
1596 * trans.h (GFC_SS_VECTOR): Adjust comment.
1597 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
1598 (gfc_set_vector_loop_bounds): New function.
1599 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
1600 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
1601 the vector expression and caching its descriptor for use within
1603 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
1604 (gfc_conv_array_index_offset): Handle scalar, vector and range
1605 dimensions as separate cases of a switch statement. In the vector
1606 case, use the loop variable to calculate a vector index and use the
1607 referenced element as the dimension's index. Perform bounds checking
1608 on this final index.
1609 (gfc_conv_section_upper_bound): Return null for vector indexes.
1610 (gfc_conv_section_startstride): Give vector indexes a start value
1611 of 0 and a stride of 1.
1612 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
1613 (gfc_conv_expr_descriptor): Expand comments. Generalize the
1614 handling of the !want_pointer && !direct_byref case. Use
1615 gfc_ref_needs_temporary_p to decide whether the variable case
1617 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
1618 GFC_SS_VECTOR index.
1619 * trans-expr.c: Include dependency.h.
1620 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
1622 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1625 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
1627 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1628 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1629 (gfc_apply_interface_mapping): Declare.
1630 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
1631 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1632 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
1633 (gfc_trans_allocate_array_storage): Replace loop argument with
1634 separate pre and post blocks.
1635 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1636 Update call to gfc_trans_allocate_array_storage.
1637 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
1638 interface to gfc_trans_allocate_temp_array.
1639 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
1641 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1642 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1643 (gfc_apply_interface_mapping): Make extern.
1644 (gfc_conv_function_call): Build an interface mapping for array
1645 return values too. Call gfc_set_loop_bounds_from_array_spec.
1646 Adjust call to gfc_trans_allocate_temp_array so that code is
1647 added to SE rather than LOOP.
1649 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1652 * trans.h (gfor_fndecl_internal_realloc): Declare.
1653 (gfor_fndecl_internal_realloc64): Declare.
1654 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
1655 (gfor_fndecl_internal_realloc64): New variable.
1656 (gfc_build_builtin_function_decls): Initialize them.
1657 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1658 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1659 to say whether the array can grow later. Don't allocate the array
1660 on the stack if so. Don't call malloc for zero-sized arrays.
1661 (gfc_trans_allocate_temp_array): Add a similar argument here.
1662 Pass it along to gfc_trans_allocate_array_storage.
1663 (gfc_get_iteration_count, gfc_grow_array): New functions.
1664 (gfc_iterator_has_dynamic_bounds): New function.
1665 (gfc_get_array_constructor_element_size): New function.
1666 (gfc_get_array_constructor_size): New function.
1667 (gfc_trans_array_ctor_element): Replace pointer argument with
1669 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1670 argument to say whether the variable-sized part of the constructor
1671 must be allocated using realloc. Grow the array when this
1673 (gfc_trans_array_constructor_value): Likewise.
1674 (gfc_get_array_cons_size): Delete.
1675 (gfc_trans_array_constructor): If the loop bound has not been set,
1676 split the allocation into a static part and a dynamic part. Set
1677 loop->to to the bounds for static part before allocating the
1678 temporary. Adjust call to gfc_trans_array_constructor_value.
1679 (gfc_conv_loop_setup): Allow any constructor to determine the
1680 loop bounds. Check whether the constructor has a dynamic size
1681 and prefer to use something else if so. Expect the loop bound
1682 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1683 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1685 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1688 * module.c (find_use_name_n): Based on original
1689 find_use_name. Either counts number of use names for a
1690 given real name or returns use name n.
1691 (find_use_name, number_use_names): Interfaces to the
1692 function find_use_name_n.
1693 (read_module): Add the logic and calls to these functions,
1694 so that mutiple reuses of the same real name are loaded.
1696 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1703 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1704 common.c so that it is accessible to module.c. Add common_head
1705 field to gfc_symbol structure. Add field for the equivalence
1706 name AND new attr field, in_equivalence.
1707 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1708 that flag common block equivalences, emit an error if the
1709 common blocks are different, using sym->common_head as the
1710 common block identifier. Ensure that symbols that are equivalence
1711 associated with a common block are marked as being in_common.
1712 * module.c (write_blank_common): New.
1713 (write_common): Use unmangled common block name.
1714 (load_equiv): New function ported from g95.
1715 (read_module): Call load_equiv.
1716 (write_equiv): New function ported from g95. Correct
1717 string referencing for gfc functions. Give module
1718 equivalences a unique name.
1719 (write_module): Call write_equiv and write_blank_common.
1720 * primary.c (match_variable) Old gfc_match_variable, made
1721 static and third argument provided to indicate if parent
1722 namespace to be visited or not.
1723 (gfc_match_variable) New. Interface to match_variable.
1724 (gfc_match_equiv_variable) New. Interface to match_variable.
1725 * trans-common.c (finish_equivalences): Provide the call
1726 to create_common with a gfc_common_header so that
1727 module equivalences are made external, rather than local.
1728 (find_equivalences): Ensure that all members in common block
1729 equivalences are marked as used. This prevents the subsequent
1730 call to this function from making local unions.
1731 * trans-decl.c (gfc_generate_function_code): Move the call to
1732 gfc_generate_contained_functions to after the call to
1733 gfc_trans_common so the use-associated, contained common
1734 blocks produce the correct references.
1735 (gfc_create_module_variable): Return for equivalenced symbols
1736 with existing backend declaration.
1738 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1741 * match.c (gfc_match_common): Remove unnecessary / wrong special
1742 cases for end-of-statement.
1744 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1746 * gfortran.texi: Add section about implemented F2003 features.
1748 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1751 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1752 the GFC_SS_FUNCTION case too.
1753 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1754 to function pointers as well as function decls.
1755 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1756 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1757 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1758 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1759 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1760 (gfc_apply_interface_mapping_to_ref)
1761 (gfc_apply_interface_mapping_to_expr)
1762 (gfc_apply_interface_mapping): New functions.
1763 (gfc_conv_function_call): Evaluate the arguments before working
1764 out where the result should go. Make the null pointer case provide
1765 the string length in parmse.string_length. Cope with non-constant
1766 string lengths, using the above functions to evaluate such lengths.
1767 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1768 Don't assign to se->string_length when returning a cached array
1771 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1774 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1775 after handling scalarized references. Make "indexse" inherit from
1776 "se" when handling AR_ELEMENTs.
1777 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1778 substring or scalar reference that follows an array section.
1779 * trans-expr.c (gfc_conv_variable): When called from within a
1780 scalarization loop, start out with "ref" pointing to the scalarized
1781 part of the reference. Don't call gfc_advance_se_ss_chain here.
1783 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1786 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1787 descriptor if the rhs is not a null pointer or variable.
1789 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1792 * symbol.c(check_conflict): Add conflict for parameter/save,
1794 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1797 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1798 the source, not the first element of the return value.
1800 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1803 * io.c (match_io): Correctly backup if PRINT followed by
1804 symbol which is not a namelist. Force blank between PRINT
1805 and namelist in free form.
1807 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1810 * gfortran.h (gfc_option_t): Add flag_automatic.
1811 * invoke.texi: Document the -fno-automatic option.
1812 * lang.opt: Add a -fautomatic option.
1813 * options.c (gfc_init_options): Default for -fautomatic is on.
1814 (gfc_handle_option): Add handling of -fautomatic option.
1815 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1816 needed variables as SAVE.
1818 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1820 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1822 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1824 * primary.c (match_charkind_name): Fix typo in comment leading to
1827 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1830 * symbol.c (find_special): Remove.
1831 (build_sym, add_init_expr, attr_decl1): Remove calls to
1832 find_special in favor of calls to gfc_get_symbol.
1834 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1837 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1838 (gfc_intrinsic_sym): Add noreturn to the structure.
1839 * intrinsic.c (make_noreturn): New function.
1840 (add_subroutines): Mark subroutines abort and exit as noreturn.
1841 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1842 isym to the resolved symbol.
1843 * trans-decl.c (gfc_get_extern_function_decl): Set function
1844 as VOLATILE (== noreturn) if the noreturn attribute is set.
1846 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1848 * decl.c: Typo in comment.
1850 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1852 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1854 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1856 * gfortran.h (gfc_option_t): Remove source field. Add
1858 (gfc_new_file): Remove arguments in prototype.
1859 (gfc_source_file): Make 'const char *'.
1860 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1861 gfc_option.source. Call gfc_new_file without arguments.
1862 * invoke.texi: Document new options '-fd-lines-as-code' and
1863 '-fd-lines-as-comment'.
1864 * lang.opt: Add new options. Alphabetize.
1865 * options.c (gfc_init_options): Initialize gfc_source_file instead
1866 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1867 (form_from_filename): Move here from scanner.c. Make
1868 'filename' argument 'const'.
1869 (gfc_post_options): Set gfc_source_file. Determine source form.
1870 Warn if 'd-lines*' are used in free form.
1871 * scanner.c (gfc_source_file): Constify.
1872 (skip_fixed_comments): Deal with d-lines.
1873 (get_file): Constify argument 'name'.
1874 (load_file): Constify argument 'filename'.
1875 (form_from_filename): Moved to options.c.
1876 (gfc_new_file): Remove arguments. Don't initialize
1877 gfc_source_file, don't determine source form.
1878 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1879 of gfc_option.source.
1881 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1884 * gfortran.h: Remove PATH_MAX definition.
1885 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1887 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1889 2005-08-16 Huang Chun <chunhuang73@hotmail.com>
1891 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1894 2005-08-14 Asher Langton <langton2@llnl.gov>
1896 * parse.c (match): Enclose macro in do...while(0) and braces.
1898 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1901 * gfortran.texi: Document PRINT namelist.
1903 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1906 * io.c (match_io): Add code to implement PRINT namelist.
1908 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1910 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1913 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1914 Steven Bosscher <stevenb@suse.de>
1917 * gfortran.h: Add is_main_program member to symbol_attribute.
1918 * trans-decl: Add a gfor_fndecl_set_std tree.
1919 (gfc_build_builtin_function_decls): Create it.
1920 (gfc_generate_function_code): Add this call at the beginning of
1922 * trans.c (gfc_generate_code): Move main_program and attr.
1923 * trans.h: Add declaration for gfor_fndecl_set_std.
1925 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1928 gfortran.h: Declare new function gfc_resolve_dim_arg.
1929 resolve.c: New function gfc_resolve_dim_arg.
1930 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1931 (gfc_resolve_any): Likewise.
1932 (gfc_resolve_count): Likewise.
1933 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1934 gfc_default_integer_kind, convert it to default integer type.
1935 (gfc_resolve_eoshift): Likewise.
1936 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1937 (gfc_resolve_maxval): Likewise.
1938 (gfc_resolve_minloc): Likewise.
1939 (gfc_resolve_minval): Likewise.
1940 (gfc_resolve_product): Likewise.
1941 (gfc_resolve_spread): Likewise.
1942 (gfc_resolve_sum): Likewise.
1944 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1946 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1947 functions for new intrinsics TTYNAM and ISATTY.
1948 * intrinsic.c (add_functions, add_subroutines): Add new
1950 * intrinsic.h: Add prototypes for new check and resolve
1952 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1953 resolve functions for intrinsics TTYNAM and ISATTY.
1954 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1955 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1957 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1959 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1962 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1965 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1966 * gfortran.h: Add enums for FLUSH.
1967 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1968 comment appropriately. (gfc_match_flush): New function.
1969 * match.c (gfc_match_if): Add match for flush.
1970 * match.h: Add prototype.
1971 * parse.c (decode_statement): Add flush to 'f' case.
1972 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1973 * resolve.c (resolve_code): Add flush case.
1974 * st.c (gfc_free_statement): Add flush case.
1975 * trans-io.c: Add prototype for flush.
1976 (gfc_build_io_library_fndecls): Build fndecl for flush.
1977 (gfc_trans_flush): New function.
1978 * trans-stmt.h: Add prototype.
1979 * trans.c (gfc_trans_code): Add case for flush.
1981 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1983 * primary.c (match_hollerith_constant): Fix typo.
1985 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1987 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1988 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1989 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1990 comment/doc typos. Follow spelling conventions.
1992 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1996 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1997 attributes, call gfc_match_array_ref up to twice and don't do any
1998 substring or component processing.
1999 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
2000 REF_SUBSTRING or nothing if needed. Check that substrings
2001 don't have zero length.
2003 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
2005 * trans-expr.c (gfc_build_builtin_function_decls): Mark
2006 stop_numeric and stop_string as non-returning.
2008 2005-08-04 Paul Brook <paul@codesourcery.com>
2010 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
2011 (gfc_conv_expr_lhs): Fix assertion.
2012 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
2014 2005-08-02 David Edelsohn <edelsohn@gnu.org>
2017 * expr.c (simplify_parameter_variable): Do not copy the subobject
2018 references if the expression value is a constant.
2020 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
2022 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
2024 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
2025 fix description of ceiling in index.
2027 2005-07-31 Steven Bosscher <stevenb@suse.de>
2029 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
2030 malloc functions the 'malloc' attribute. Give runtime_error the
2031 'noreturn' attribute.
2033 2005-07-31 Steven Bosscher <stevenb@suse.de>
2035 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
2036 of the assigned goto variable.
2038 2005-07-29 Steven Bosscher <stevenb@suse.de>
2040 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
2042 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
2044 * fortran/f95-lang.c (language_function): Remove
2045 named_labels, shadowed_labels, returns_value, returns_abnormally,
2046 warn_about_return_type, and extern_inline fields.
2047 (named_labels): Remove variable.
2048 (gfc_init_decl_processing): Remove setting of named_labels.
2050 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2053 * resolve.c (resolve_operator): Improve diagnostic for comparison
2054 of logicals with invalid operator.
2056 2005-07-25 Jakub Jelinek <jakub@redhat.com>
2059 * data.c (gfc_assign_data_value_range): Call
2060 create_character_initializer if last_ts is a character type.
2062 2005-07-22 Manfred Hollstein <mh@suse.com>
2064 * match.c (gfc_match_symbol): Fix uninitialised warnings.
2065 * matchexp.c (gfc_match_expr): Likewise.
2067 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
2069 Make CONSTRUCTOR use VEC to store initializers.
2070 * trans-array.c (gfc_build_null_descriptor,
2071 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
2072 Update to cope with VEC in CONSTRUCTOR_ELTS.
2073 * trans-common.c (create_common): Likewise.
2074 * trans-expr.c (gfc_conv_structure): Likewise.
2075 * trans-stmt.c (gfc_trans_character_select): Use
2076 build_constructor_from_list instead of build_constructor.
2078 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
2081 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
2082 is matched against interfaces in parent namespaces. If there
2083 the symtree is set to point to the interface.
2085 2005-07-16 David Edelsohn <edelsohn@gnu.org>
2088 * decl.c (do_parm): Adjust character initializer to character length
2089 of symbol before assigning.
2091 2005-07-14 Steve Ellcey <sje@cup.hp.com>
2093 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
2095 2005-07-14 Jakub Jelinek <jakub@redhat.com>
2097 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
2098 (gfc_error_buf): Add allocated and index fields. Change message
2099 field from array to a pointer.
2100 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
2101 (cur_error_buffer): New variable.
2102 (error_char): Use cur_error_buffer->{message,index} instead of
2103 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
2105 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
2106 cur_error_buffer and its index rather than {warning,error}_ptr
2107 and use_warning_buffer.
2108 (gfc_warning_check, gfc_error_check): Don't print anything if
2110 (gfc_push_error): Allocate saved message with xstrdup.
2111 (gfc_pop_error): Free saved message with gfc_free.
2112 (gfc_free_error): New function.
2113 * primary.c (match_complex_constant): Call gfc_free_error if
2114 gfc_pop_error will not be called.
2115 * match.c (gfc_match_st_function): Likewise.
2118 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
2119 file. Fix file left but not entered warning.
2121 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
2122 Steven G. Kargl <kargls@comcast.net>
2124 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
2125 for the array and attach to namespace list for automatic deallocation.
2127 2005-07-13 Andreas Schwab <schwab@suse.de>
2129 * Make-lang.in (fortran/dependency.o): Depend on
2130 $(GFORTRAN_TRANS_DEPS).
2132 2005-07-11 Jakub Jelinek <jakub@redhat.com>
2134 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
2136 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
2137 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
2138 Don't clear maskindexes here.
2140 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
2142 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
2145 2005-07-08 Jakub Jelinek <jakub@redhat.com>
2147 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
2150 2005-07-07 Jakub Jelinek <jakub@redhat.com>
2152 * scanner.c (load_line): Add pbuflen argument, don't make
2153 buflen static. If maxlen == 0 or preprocessor_flag,
2154 don't truncate at buflen, but at maxlen. In xrealloc add
2155 1 byte at the end for the terminating '\0'. Don't fill
2156 with spaces up to buflen, but gfc_option.fixed_line_length.
2157 (load_file): Adjust load_line caller. Add line_len variable.
2159 * scanner.c (preprocessor_line): Only set current_file->line when errors
2160 have not been encountered. Warn and don't crash if a file leave
2161 preprocessor line has no corresponding entering line. Formatting.
2163 2005-07-07 Steven Bosscher <stevenb@suse.de>
2165 * primary.c (match_hollerith_constant): Use int, not unsigned int,
2166 for the hollerith length. Fix indentation.
2168 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2173 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
2174 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2176 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
2177 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
2178 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2180 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
2181 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
2182 (gfc_check_assign): Enable conversion from Hollerith to other.
2183 * gfortran.h (bt): Add BT_HOLLERITH.
2184 (gfc_expr): Add from_H flag.
2185 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
2186 (add_conversions): Add conversions from Hollerith constant to other.
2187 (do_simplify): Don't simplify if Hollerith constant arguments exist.
2188 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
2189 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
2190 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
2191 * primary.c (match_hollerith_constant): New function.
2192 (gfc_match_literal_constant): Add match Hollerith before Integer.
2193 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
2195 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
2196 convert Hollerith constant to tree.
2197 * trans-io.c (gfc_convert_array_to_string): Get array's address and
2198 length to set string expr.
2199 (set_string): Deal with array assigned Hollerith constant and character
2201 * gfortran.texi: Document Hollerith constants as extention support.
2203 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2206 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
2208 2005-07-07 Jakub Jelinek <jakub@redhat.com>
2210 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
2213 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
2215 * gfortran.texi, intrinsic.texi: Fix typos.
2216 * symbol.c: Fix a comment typo.
2218 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2220 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
2221 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
2222 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
2223 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
2226 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2229 * io.c (match_dt_element): Do not allow END tag in PRINT or
2232 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
2234 * lang.opt: Remove "." from end of help texts.
2236 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
2238 * gfortran.texi: Fix typos and grammar.
2239 * invoke.texi: Fix typos and grammar.
2240 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
2241 exit. Fixed alignment of text for dtime syntax. Fixed a few line
2244 2005-06-25 Jakub Jelinek <jakub@redhat.com>
2246 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
2247 type than boolean_type_node.
2249 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
2251 * all files: Update FSF address in copyright headers.
2253 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
2256 * gfortran.h: Add symbols for new intrinsic functions.
2257 * intrinsic.c: Add new functions acosh, asinh, and atanh.
2258 * intrinsic.h: Add prototypes for the new functions.
2259 * iresolve.c (gfc_resolve_acosh): New function.
2260 (gfc_resolve_asinh): New function.
2261 (gfc_resolve_atanh): New function.
2262 * mathbuiltins.def: Add defines.
2263 * simplify.c (gfc_simplify_acosh): New function.
2264 (gfc_simplify_asinh): New function.
2265 (gfc_simplify_atanh): New function.
2267 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
2269 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
2271 2005-06-22 Paul Brook <paul@codesourcery.com>
2274 * symbol.c (gfc_is_var_automatic): New function.
2275 (save_symbol): Use it.
2277 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2278 Paul Thomas <pault@gcc.gnu.org>
2282 * module.c (mio_namelist): New function. Correct to set
2283 namelist_tail and to give error on renaming namelist by use
2285 (mio_symbol): Call mio_namelist.
2287 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2289 * gfortran.h: Add flag_backslash compile-time option.
2290 * lang.opt: Add support for -fbackslash option.
2291 * options.c: Likewise.
2292 * primary.c: Implement behavior for -fno-backslash.
2293 * invoke.texi: Add doc for -fbackslash option.
2294 * gfortran.texi: Remove mention of -fno-backslash as a
2297 2005-06-20 Steven G. Kargl <kargls@comcast.net>
2301 * match.c (gfc_match_label): Detect duplicate labels.
2304 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
2306 * intrinsic.c (check_intrinsic_standard): Fix spelling error
2307 in a warning message.
2309 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
2310 Steven G. Kargl <kargls@comast.net>
2313 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
2314 for an array; check that sym->as is NULL.
2317 2005-06-18 Steven G. Kargl <kargls@comcast.net>
2319 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
2320 functions whose simplification routine return FAILURE.
2322 2005-06-13 Geoffrey Keating <geoffk@apple.com>
2324 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
2325 (rule for installing f95.1 manpage): Does depend on installdirs.
2327 2005-06-13 Jakub Jelinek <jakub@redhat.com>
2330 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
2331 in the innermost loop.
2333 * trans-expr.c (gfc_conv_function_call): Return int instead of
2334 void. Use a local variable for has_alternate_specifier and
2335 return it. Avoid modification of function type's return value
2336 in place, since it may be shared.
2337 * trans.h (has_alternate_specifier): Remove.
2338 (gfc_conv_function_call): Change return type.
2339 * trans-stmt.c (has_alternate_specifier): Remove.
2340 (gfc_trans_call): Add a local has_alternate_specifier variable,
2341 set it from gfc_conv_function_call return value.
2343 2005-06-12 Richard Henderson <rth@redhat.com>
2345 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
2346 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
2347 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
2348 (gfc_trans_allocate_array_storage): Use them.
2349 (gfc_array_allocate, gfc_array_deallocate): Likewise.
2350 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
2351 (gfc_trans_deferred_array): Likewise.
2352 * trans-expr.c (gfc_conv_function_call): Likewise.
2353 (gfc_trans_subcomponent_assign): Likewise.
2354 (gfc_trans_pointer_assignment): Likewise.
2355 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
2356 * trans-types.c (gfc_array_descriptor_base): New.
2357 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
2358 (gfc_get_array_descriptor_base): Break out from ...
2359 (gfc_get_array_type_bounds): ... here. Create type variants.
2360 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
2361 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
2363 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2365 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
2366 calling conventions. Look at sym instead of sym->result.
2367 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
2368 Remove condition which is always false with workaround removed.
2369 (gfc_return_by_reference): Always look at sym, never at sym->result.
2371 2005-06-11 Steven G. Kargl <kargls@comcast.net>
2375 * trans-array.c (gfc_array_deallocate): pstat is new argument
2376 (gfc_array_allocate): update gfc_array_deallocate() call.
2377 (gfc_trans_deferred_array): ditto.
2378 * trans-array.h: update gfc_array_deallocate() prototype.
2379 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
2380 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
2382 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
2384 * intrinsic.texi: Add documentation for dcmplx, digits,
2385 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
2387 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2390 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
2391 Generate correct exit condition in case of negative steps in
2394 * invoke.texi: Fix description of flags required for compatibility
2397 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2398 Erik Schnetter <schnetter@aei.mpg.de>
2401 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
2402 remove FIXME comment.
2404 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2406 * match.c (match_forall_iterator): Don't immediately give error if '='
2407 is not followed by an expression.
2409 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2410 Erik Edelmann <erik.edelmann@iki.fi>
2412 * array.c (gfc_match_array_constructor): Disallow empty array
2415 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
2417 * fortran/intrinsic.texi: Add documentation for
2418 command_argument_count, conjg, dconjg, count,
2419 cpu_time, cshift, date_and_time, dble, dfloat.
2421 2005-06-01 Roger Sayle <roger@eyesopen.com>
2423 * intrinsic.c (add_conv): No longer take a "simplify" argument as
2424 its always gfc_convert_constant, instead take a "standard" argument.
2425 (add_conversions): Change all existing calls of add_conv to pass
2426 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
2427 extensions support integer-logical and logical-integer conversions.
2428 (gfc_convert_type_warn): Warn about use the use of these conversions
2429 as a extension when appropriate, i.e. with -pedantic.
2430 * simplify.c (gfc_convert_constant): Add support for integer to
2431 logical and logical to integer conversions, using gfc_int2log and
2433 * arith.c (gfc_log2int, gfc_int2log): New functions.
2434 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
2435 * gfortran.texi: Document this new GNU extension.
2437 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
2439 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
2440 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
2441 Correct comments and replace convert of integer_one_node with
2444 2005-06-01 Jakub Jelinek <jakub@redhat.com>
2447 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
2448 to avoid giving error multiple times.
2449 (resolve_entries): Don't error about BT_UNKNOWN here.
2450 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
2451 (resolve_fntype): New function.
2452 (gfc_resolve): Call resolve_fntype.
2454 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
2457 * fortran/io.c (resolve_tag): Fix error message.
2459 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2461 * fortran/trans-decl.c: Don't include errors.h.
2462 * fortran/Make-lang.in: Updates dependencies.
2464 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
2469 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
2470 string length from the expression typespec character length value
2471 and set temp_ss->stringlength and backend_decl. Obtain the
2472 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
2473 Dereference the expression to obtain the character.
2474 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
2475 dereference of scalar character pointer structure components.
2476 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
2477 string length for the structure component from the component
2480 2005-05-30 Roger Sayle <roger@eyesopen.com>
2482 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
2483 * options.c (gfc_init_options): By default, allow legacy extensions
2484 but warn about them.
2485 (gfc_post_options): Make -pedantic warn about legacy extensions
2486 even with -std=legacy.
2487 (gfc_handle_option): Make -std=gnu follow the default behaviour
2488 of warning about legacy extensions, but allowing them. Make the
2489 new -std=legacy accept everything and warn about nothing.
2490 * lang.opt (std=legacy): New F95 command line option.
2491 * invoke.texi: Document both -std=f2003 and -std=legacy.
2492 * gfortran.texi: Explain the two types of extensions and document
2493 how they are affected by the various -std= command line options.
2495 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
2497 * trans-expr.c: Remove trailing ^M.
2499 * trans-expr.c: Fix comment typos.
2501 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
2509 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
2510 length to temp_ss for character pointer array assignments.
2511 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
2512 dereferencing of characters and character pointers.
2513 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
2514 length as return argument for various kinds of handling of return.
2515 Return a char[]* temporary for character pointer functions and
2516 dereference the temporary upon return.
2518 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
2519 Steven G. Kargl <kargls@comcast.net>
2522 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
2524 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2527 * io.c (format_item_1): Add check and extension warning for
2530 2005-05-28 Steven G. Kargl <kargls@comcast.net>
2532 * arith.c (gfc_arith_init_1): Fix off by one problem;
2533 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
2535 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
2536 Steven G. Kargl <kargls@comcast.net>
2538 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
2541 2005-05-27 Steven G. Kargl <kargls@comcast.net>
2543 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
2544 like types in comparsion.
2546 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
2548 * data.c, parse.c, trans-array.c, trans-decl.c,
2549 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2550 trans.h: Fix comment typos. Follow spelling conventions.
2552 2005-05-22 Roger Sayle <roger@eyesopen.com>
2554 * gfortran.texi: Document some more GNU extensions.
2556 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2558 * error.c (gfc_warning): Fix typo in comment.
2560 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
2563 * fortran/iresolve.c (gfc_resolve_reshape): Add
2564 gfc_type_letter (BT_COMPLEX) for complex to
2565 to resolved function name.
2567 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
2569 * array.c (gfc_match_array_constructor): Support [ ... ]
2570 style array constructors.
2572 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2574 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
2575 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
2576 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
2577 to correct enum type.
2578 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
2579 function. Add default case to switch, deal with FIX_TRUNC_EXPR
2580 instead of FIX_FLOOR_EXPR.
2582 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
2585 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
2586 build character length.
2588 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
2590 * trans-types.c (gfc_array_range_type): New variable.
2591 (gfc_init_types): Initialize gfc_array_range_type.
2592 (gfc_get_array_type_bounds): Use gfc_array_range_type.
2594 2005-05-17 Jakub Jelinek <jakub@redhat.com>
2597 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
2598 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
2599 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
2601 (generate_loop_for_rhs_to_temp): Likewise.
2602 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
2603 It non-NULL, add it to body.
2604 (allocate_temp_for_forall_nest_1): New function, split from
2605 allocate_temp_for_forall_nest.
2606 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
2607 propagate it down to compute_overall_iter_number. Use
2608 allocate_temp_for_forall_nest_1.
2609 (gfc_trans_assign_need_temp): Remove COUNT2. Call
2610 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
2611 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
2612 and generate_loop_for_temp_to_lhs.
2613 (gfc_trans_pointer_assign_need_temp): Adjust calls to
2614 allocate_temp_for_forall_nest.
2615 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
2616 stmtblock_t. Call compute_overall_iter_number just once, then
2617 allocate_temp_for_forall_nest_1 twice with the same size.
2618 Initialize mask indexes if nested_forall_info != NULL.
2619 (gfc_trans_where_2): Initialize mask indexes before calling
2620 gfc_trans_nested_forall_loop.
2622 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
2623 Jerry DeLisle <jvdelisle@verizon.net>
2626 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
2627 resolve ICE on assign of format label.
2628 * trans-io.c (set_string): add fold-convert to properly
2629 handle assigned format label in write.
2631 2005-05-13 Paul Brook <paul@codesourcery.com>
2633 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
2635 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2637 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
2639 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2642 * io.c (check_format): Look for literal characters inside
2645 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2647 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
2648 attribute from result symbol to function symbol.
2649 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
2650 instead of sym->result->attr.dimension.
2652 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2655 * gfortran.h (gfc_option): Add flag_f2c.
2656 * invoke.texi: Document '-ff2c' command line option. Adapt
2657 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2658 * lang.opt (ff2c): New entry.
2659 * options.c (gfc-init_options): Set default calling convention
2660 to -fno-f2c. Mark -fsecond-underscore unset.
2661 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2663 (handle_options): Set gfc_option.flag_f2c according to requested
2665 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2666 intrinsics where necessary.
2667 (gfc_trans_deferred_vars): Change todo error to assertion.
2668 * trans-expr.c (gfc_conv_variable): Dereference access
2669 to hidden result argument.
2670 (gfc_conv_function_call): Add hidden result argument to argument
2671 list if f2c calling conventions requested. Slightly restructure
2672 tests. Convert result of default REAL function to requested type
2673 if f2c calling conventions are used. Dereference COMPLEX result
2675 * trans-types.c (gfc_sym_type): Return double for default REAL
2676 function if f2c cc are used.
2677 (gfc_return_by_reference): Slightly restructure logic. Return
2678 COMPLEX by reference depending on calling conventions.
2679 (gfc_get_function_type): Correctly make hidden result argument a
2680 pass-by-reference argument for COMPLEX. Remove old code which does
2681 this for derived types.
2683 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2685 * match.c (gfc_match_return): Only require space after keyword when
2686 it is obligatory. Only give stdwarn to after matching is successful.
2687 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2689 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2691 * intrinsic.texi: Fix typos.
2693 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2695 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2696 description to include information about scalar arguments.
2698 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2700 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2701 match.h, trans-array.h: Update copyright.
2703 2005-04-29 Tom Tromey <tromey@redhat.com>
2705 * f95-lang.c (poplevel): Updated for change to build_block.
2707 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2711 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2712 with alternate entry points.
2713 * resolve.c (resolve_entries): Remove unnecessary string termination
2714 after snprintf. Set result of entry master.
2715 If all entries have the same type, set entry master's type
2716 to that common type, otherwise set mixed_entry_master attribute.
2717 * trans-types.c (gfc_get_mixed_entry_union): New function.
2718 (gfc_get_function_type): Use it for mixed_entry_master functions.
2719 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2720 * decl.c (gfc_match_entry): Set entry->result properly for
2722 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2724 (build_entry_thunks): Handle return values in entry thunks.
2725 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2726 shared between multiple contexts.
2727 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2728 current_function_decl instead of sym->backend_decl. Skip over
2729 entry master's entry id argument. For mixed_entry_master entries or
2730 their results, return a COMPONENT_REF of the fake result.
2731 (gfc_trans_deferred_vars): Don't warn about missing return value if
2732 at least one entry point uses RESULT.
2733 (gfc_generate_function_code): For entry master returning
2734 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2735 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2736 values optional just because they are in entry master.
2738 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2740 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2741 Tobias forgot this in previous commit.
2743 2005-04-29 Paul Brook <paul@codesourcery.com>
2745 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2748 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2750 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2751 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2752 IMPLICIT NONE, set seen_implicit_none.
2753 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2755 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2757 * gfortran.h (gfc_gsymbol): Make name a const char *.
2758 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2761 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2764 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2765 functions is used as actual argument.
2767 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2770 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2771 only if type is BT_UNKNOWN.
2773 2005-04-25 Paul Brook <paul@codesourcery.com>
2774 Steven G. Kargl <kargls@comcast.net>
2777 * check.c (gfc_check_ichar_iachar): New function.
2778 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2779 * intrinsic.c (add_functions): Use it.
2780 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2781 character expression lengths.
2783 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2786 * trans-common.c (translate_common): Cast offset and
2787 common_segment->offset to type int for warning message.
2789 2005-04-23 DJ Delorie <dj@redhat.com>
2791 * trans-decl.c: Adjust warning() callers.
2793 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2795 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2796 intermediate representation. Fix typo in comment.
2798 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2800 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2801 simplify logic; Add a gcc_assert.
2803 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2805 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2807 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2808 Steven G. Kargl <kargls@comcast.net>
2810 * invoke.texi: Update -Waliasing description
2812 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2815 * resolve.c (resolve_variable): If e->symtree is not set, this
2816 ought to be a FAILURE, and not a segfault.
2818 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2825 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2826 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2827 declarations of old namelist functions.
2828 (build_dt): Simplified call to transfer_namelist_element.
2829 (nml_get_addr_expr): Generates address expression for start of
2830 object data. New function.
2831 (nml_full_name): Qualified name for derived type components. New
2833 (transfer_namelist_element): Modified for calls to new functions
2834 and improved derived type handling.
2836 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2838 * scanner.c (gfc_next_char_literal): Reset truncation flag
2839 for lines ending in a comment for both fixed and free form.
2840 (load_line): Do not set truncated flag if only truncating
2843 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2846 * gfortran.h (gfc_linebuf): Add truncated field.
2847 * parse.c (next_statement): Handle warning for truncated
2849 * scanner.c (load_line): Return if line was truncated.
2850 No longer warn for truncated lines. Remove unused parameters.
2851 (load_file): Store load_line return value to linebuf.
2852 (gfc_error_recovery): Do not advance line at the end.
2854 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2856 * gfortran.h (gfc_real_info): Add subnormal struct member.
2857 * arith.c (gfc_arith_init_1): Set it.
2858 (gfc_check_real_range): Use it.
2859 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2861 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2863 * simplify.c: Fix a comment typo.
2865 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2867 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2869 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2871 * simplify.c (gfc_simplify_nearest): Overhaul.
2873 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2875 * interface.c: Fix a comment typo.
2877 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2879 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2882 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2884 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2885 (gfc_simplify_dnint): ditto.
2886 (gfc_simplify_nint): ditto.
2888 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2891 * io.c (check_format): Allow an optional comma
2892 between descriptors.
2894 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2896 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2897 comment according to GNU coding style.
2898 (gfc_match_if): Remove gfc_ prefix in call to
2899 match_arithmetic_if.
2901 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2903 * match.c (gfc_match_arithmetic_if): Declare static.
2905 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2908 * match.c (gfc_match_arithmetic_if): New function to match an
2909 arithmetic IF statement.
2910 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2911 arithmetic IF statement embedded in a simple IF statement.
2913 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2915 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2917 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2919 * invoke.texi: Remove documentation of -std=f90
2921 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2923 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2924 non-pointer assignment.
2926 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2931 * array.c (resolve_character_array_constructor): New function. Set
2932 constant character array's character length.
2933 (gfc_resolve_array_constructor): Use it.
2934 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2936 (gfc_set_constant_character_len): New function. Set constant character
2937 expression according the given length.
2938 * match.h (gfc_set_constant_character_len): Add prototype.
2940 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2942 * intrinsic.texi: BES?? functions are not in the f95 standard.
2944 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2946 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2948 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2950 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2951 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2953 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2955 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2957 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2959 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2960 trans.h: Fix comment typos.
2962 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2964 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2965 flag_default_integer, flag_default_real
2966 * invoke.texi: Update documentation
2967 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2968 fdefault-integer-8, and fdefault-real-8 definitions.
2969 * options.c (gfc_init_options): Set option defaults
2970 (gfc_handle_option): Handle command line options.
2971 * trans-types.c (gfc_init_kinds): Use options.
2973 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2975 * f95-lang.c (builtin_function): Process the attrs parameter
2976 and apply the "const" attribute to the builtin if found.
2978 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2980 * intrinsic.texi: Document AIMAG, AINT, ALL
2982 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2984 * arith.c (check_result): Fix illogical logic.
2986 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2988 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2989 contain no equivalence objects.
2990 (add_equivalences): New argument saw_equiv.
2991 (trans_common): New local variable saw_equiv.
2992 (finish_equivalences): Add a local variable dummy, Always pass true
2993 for the 3rd parameter to create_common.
2995 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2997 * intrinsic.texi: Fix "make dvi"
2999 2005-03-24 Steven G. Kargl <kargls@comcast.net>
3001 * intrinsic.texi: New file.
3002 * gfortran.texi: Include it; white space change; fix typo.
3004 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
3006 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
3008 2005-03-23 Steven Bosscher <stevenb@suse.de>
3010 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
3011 * trans-array.c (gfc_trans_allocate_array_storage,
3012 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
3013 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
3014 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
3015 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
3016 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
3017 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3018 gfc_conv_expr_descriptor): Likewise.
3019 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
3020 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
3021 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
3022 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
3023 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3024 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
3025 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
3026 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
3027 gfc_conv_intrinsic_merge, prepare_arg_info,
3028 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
3029 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
3030 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
3031 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
3032 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3033 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
3035 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
3036 * trans.c (gfc_add_modify_expr): Likewise.
3038 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3040 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
3041 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
3042 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
3043 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
3044 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
3045 gfc_check_perror): new functions to check newly implemented
3047 * gfortran.h: adding symbols for new intrinsics.
3048 * intrinsic.c (add_functions): adding new intrinsics.
3049 (add_subroutines): adding new intrinsics.
3050 * intrinsic.h: prototype for all checking and resolving
3052 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
3053 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
3054 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
3055 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
3056 gfc_resolve_kill_sub, gfc_resolve_link_sub,
3057 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
3058 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
3059 gfc_resolve_perror): new functions to resolve intrinsics.
3060 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
3063 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3065 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
3066 in which the variable is declared.
3069 * resolve.c (was_declared): Also check for dummy attribute.
3071 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3073 * gfortran.h (arith): Remove ARITH_0TO0.
3074 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
3075 (gfc_arith_power): Remove special casing of zero to integral
3078 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3080 * Make-lang.in (fortran-warn): Remove -Wno-error.
3081 (expr.o-warn, resolve.o-warn, simplify.o-warn,
3082 trans-common.o-warn): Specify -Wno-error.
3084 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3086 * trans-array.c (gfc_trans_static_array_pointer,
3087 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
3088 comment and formatting typos.
3090 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3092 * invoke.texi: Fix typos.
3094 2005-03-15 Zack Weinberg <zack@codesourcery.com>
3096 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
3098 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
3100 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
3101 to zero on label_tree.
3103 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
3106 * io.c (resolve_tag): Add checking on assigned label.
3107 (match_dt_format): Does not set symbol assign attribute.
3108 * match.c (gfc_match_goto):Does not set symbol assign attribute.
3109 * resolve.c (resolve_code): Add checking on assigned label.
3110 * trans-common.c (build_field): Deals with common variable assigned
3112 * trans-stmt.c (gfc_conv_label_variable): New function.
3113 (gfc_trans_label_assign): Use it.
3114 (gfc_trans_goto): Ditto.
3115 * trans-io.c (set_string): Ditto.
3116 * trans.h (gfc_conv_label_variable): Add prototype.
3118 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3121 * symbol.c (check_conflict): A dummy argument can't be a statement
3124 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
3126 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
3127 the argument of the shift to the unsigned type.
3129 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3132 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
3134 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3137 * resolve.c (gfc_resolve): Check if character lengths are
3138 specification expressions.
3140 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3143 * trans-array.c (gfc_stack_space_left): Remove unused variable.
3144 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
3146 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
3147 Remove declaration / prototype.
3148 * trans-common.c (build_equiv_decl): Give union a name. Check if
3149 it can be put on the stack.
3150 * trans-decl.c (gfc_stack_space_left): Move function here.
3151 (gfc_build_qualified_array): Fix comment typo.
3152 * trans.h (gfc_put_var_on_stack): Add prototype.
3154 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3156 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
3157 * decl.c, trans.c: Don't use C++ style comments.
3158 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
3159 ifsrc): Give names to enums and use ENUM_BITFIELD.
3160 (gfc_access): Remove trailing comma.
3162 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3165 * primary.c (match_complex_constant): Mangled complex constant may
3166 be an implied do-loop. Give implied do-loop matcher a chance.
3168 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3171 * resolve.c (compare_shapes): New function.
3172 (resolve_operator): Use it.
3174 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3176 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
3177 type for COMPLEX constants.
3179 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3182 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3183 argument from a pointer function also if it has a result clause.
3185 2005-03-04 Steven G. Kargl <kargls@comcast.net>
3187 * expr.c (gfc_copy_shape_excluding): Change && to ||.
3189 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3191 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
3194 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3198 * simplify.c (gfc_simplify_bound): Rename to ...
3199 (simplify_bound): ... this and overhaul.
3201 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
3203 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
3204 (gfc_conv_intrinsic_function): update function calls
3206 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
3209 * trans-types.c (gfc_max_integer_kind): Declare
3210 (gfc_init_kinds): Initialize it.
3211 * gfortran.h (gfc_max_integer_kind): extern it.
3212 * primary.c (match_boz_constant): Use it; remove gfortran extension
3213 of kind suffixes on BOZ literal constants
3216 2005-02-27 Steven G. Kargl <kargls@comcast.net>
3218 * arith.c (gfc_check_real_range): Remove multiple returns
3219 (check_result): New function.
3220 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
3221 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
3224 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3226 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
3229 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
3231 Unrevert previously reverted patch. Adding this fix:
3232 * module.c (find_true_name): Deal with NULL module.
3234 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3236 Revert yesterday's patch:
3237 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3239 * gfortran.h (gfc_component, gfc_actual_arglist, ...
3240 ... argument. Copy string instead of pointing to it.
3242 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3244 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
3245 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
3247 * module.c (mio_namespace_ref, load_needed): Likewise.
3248 * parse.c (parse_interface, parse_contained): Likewise. Here the
3249 correct second argument matters.
3250 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
3251 parent's implicit types if this is set.
3252 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
3253 * trans-common.c (build_common_decl): Likewise.
3255 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
3257 * symbol.c (gfc_set_default_type): Issue error only once, by setting
3258 and checking 'untyped' attribute.
3260 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
3261 fields into new struct 'op' inside the 'value' union.
3262 * arith.c (eval_intrinsic): Adapt all users.
3263 * dependency.c (gfc_check_dependency): Likewise.
3264 * dump-parse-tree.c (gfc_show_expr): Likewise.
3265 * expr.c (gfc_get_expr): Don't clear removed fields.
3266 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
3267 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
3268 check_intrinsic_op): Adapt to new field names.
3269 * interface.c (gfc_extend_expr): Likewise. Also explicitly
3270 nullify 'esym' and 'isym' fields of new function call.
3271 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
3272 Adapt to renamed structure fields.
3273 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
3274 * module.c (mio_expr): Likewise.
3275 * resolve.c (resolve_operator): Likewise.
3276 (gfc_find_forall_index): Likewise. Only look through operands
3277 if dealing with EXPR_OP
3278 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
3279 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
3280 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
3283 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
3284 'name' a 'const char *'.
3285 (gfc_symbol): Likewise, also for 'module'.
3286 (gfc_symtree): Make 'name' a 'const char *'.
3287 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
3288 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
3290 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
3291 initialize 'SYM->module'.
3292 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
3293 pointer instead of empty string.
3294 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
3295 * interface.c (gfc_compare_types): Adapt check to account for possible
3297 (compare_actual_formal): Check for NULL pointer instead of empty
3299 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3300 Add 'const' qualifier.
3301 (conv_name): Return a heap allocated string.
3302 (find_conv): Add 'const' qualifier to 'target'.
3303 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
3304 (make_generic): Check for NULL pointer instead of empty string.
3305 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
3306 (add_conv): No need to strcpy result from 'conv_name'.
3307 (sort_actual): Check for NULL pointer instead of empty string.
3308 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3310 * module.c (compare_true_names): Compare pointers instead of strings
3311 for 'module' member.
3312 (find_true_name): Initialize string fields with gfc_get_string.
3313 (mio_pool_string): New function.
3314 (mio_internal_string): Adapt comment.
3315 (mio_component_ref, mio_component, mio_actual_arg): Use
3316 'mio_pool_string' instead of 'mio_internal_string'.
3317 (mio_symbol_interface): Add 'const' qualifier to string arguments.
3318 Add level of indirection. Use 'mio_pool_string' instead of
3319 'mio_internal_string'.
3320 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
3321 (write_common, write_symbol): Use 'mio_pool_string' instead of
3322 'mio_internal_string'.
3323 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
3324 instead of empty string.
3325 (write_operator, write_generic): Pass correct type variable to
3326 'mio_symbol_interface'.
3327 (write_symtree): Use 'mio_pool_string' instead of
3328 'mio_internal_string'.
3329 * primary.c (match_keyword_arg): Adapt check to possible
3330 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
3331 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
3332 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
3334 (ambiguous_symbol): Check for NULL pointer instead of empty string.
3335 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
3337 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
3338 pointer instead of empty string.
3339 * trans-decl.c (gfc_sym_mangled_identifier,
3340 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
3341 gfc_get_symbol_decl): Likewise.
3342 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
3343 argument. Copy string instead of pointing to it.
3345 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
3347 * intrinsic.h, st.c: Update copyright.
3349 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3351 * symbol.c: Typos in comments.
3353 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3355 * expr.c (gfc_type_convert_binary): Typo in comment.
3357 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3359 * check.c (gfc_check_selected_int_kind): New function.
3360 * intrinsic.h: Prototype it.
3361 * intrinsic.c (add_function): Use it.
3362 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
3363 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
3365 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3367 * check.c (gfc_check_int): improve checking of optional kind
3368 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
3370 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3372 * check.c (gfc_check_achar): New function
3373 * intrinsic.h: Prototype it.
3374 * intrinsic.c (add_function): Use it.
3376 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3378 * trans-stmt.c (generate_loop_for_temp_to_lhs,
3379 generate_loop_for_rhs_to_temp): Remove if whose condition is
3382 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3384 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
3385 (gfc_use_derived): ... this function.
3387 2005-02-09 Richard Henderson <rth@redhat.com>
3389 * f95-lang.c (gfc_init_builtin_functions): Call
3390 build_common_builtin_nodes; do not define any functions handled
3393 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3395 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
3397 (gfc_is_constant_expr): Check 'ref' to determine if substring
3398 reference is constant.
3399 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
3400 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
3402 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
3404 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3406 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
3407 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
3408 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3409 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3410 gfc_add_procedure): Add argument.
3411 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
3412 gfc_match_null, match_type_spec, match_attr_spec,
3413 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
3414 Update callers to match.
3415 (gfc_match_entry): Likewise, fix comment typo.
3416 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
3417 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
3418 gfc_match_derived_decl): Update callers.
3419 * interface.c (gfc_match_interface): Likewise.
3420 * match.c (gfc_match_label, gfc_add_flavor,
3421 gfc_match_call, gfc_match_common, gfc_match_block_data,
3422 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
3424 * parse.c (parse_derived, parse_interface, parse_contained),
3425 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
3426 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
3427 * symbol.c (check_conflict, check_used): Add new 'name' argument,
3428 use when printing error message.
3429 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
3430 gfc_add_generic, gfc_add_in_common, gfc_add_data,
3431 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3432 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3433 gfc_add_procedure): Add new 'name' argument. Pass along to
3434 check_conflict and check_used.
3435 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
3436 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
3437 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
3438 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
3439 argument in calls to any of the modified functions.
3441 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
3443 * gfortran.texi: Don't give last update date.
3445 2006-01-30 Richard Henderson <rth@redhat.com>
3447 * options.c (gfc_init_options): Zero flag_errno_math.
3449 2005-01-29 Paul Brook <paul@codesourcery.com>
3452 * check.c (real_or_complex_check): New function.
3453 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
3454 * intrinsic.c (add_functions): Use new check functions.
3455 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
3458 2005-01-29 Steven G. Kargl <kargls@comcast.net>
3461 * expr.c (gfc_check_assign): Check for conformance of logical operands
3463 2005-01-27 Steven Bosscher <stevenb@suse.de>
3465 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
3466 TREE_USED for all labels.
3467 (gfc_trans_entry_master_switch): Use it instead of building a
3469 * trans-io.c (add_case): Likewise.
3470 * trans-stmt.c (gfc_trans_integer_select): Likewise.
3472 2005-01-23 Paul Brook <paul@codesourcery.com>
3473 Steven G. Kargl <kargls@comcast.net>
3476 * arith.c (gfc_convert_real): Remove sign handling.
3477 * primary.c (match_digits): Allow whitespace after initial sign.
3478 (match_real_const): Handle signs here. Allow whitespace after
3479 initial sign. Remove dead code.
3480 (match_const_complex_part): Remove.
3481 (match_complex_part): Use match_{real,integer}_const.
3482 (match_complex_constant): Cross-promote integer types.
3484 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
3487 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
3488 transpose_c8 for complex types.
3490 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
3492 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
3493 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3494 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
3495 Follow spelling conventions.
3497 2005-01-22 Bud Davis <bdavis9659@comcast.net>
3500 * trans-io.c (gfc_trans_inquire): Added code to support
3503 2005-01-22 Steven G. Kargl <kargls@comcast.net>
3505 * intrinsic.c (make_alias): Add standard argument.
3506 (add_functions): Update make_alias calls.
3508 2005-01-22 Paul Brook <paul@codesourcery.com>
3510 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
3512 2005-01-22 Paul Brook <paul@codesourcery.com>
3514 * gfortran.h (gfc_check_access): Add prototype.
3515 * match.c (gfc_match_namelist): Remove TODO.
3516 * module.c (check_access): Rename ...
3517 (gfc_check_access): ... to this. Boolify. Update callers.
3518 * resolve.c (resolve_symbol): Check for private objects in public
3521 2005-01-22 Paul Brook <paul@codesourcery.com>
3523 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
3524 does not have an explicit type.
3525 (gfc_match_variable): Resolve implicit derived types in all cases.
3526 Resolve contained function types from their own namespace, not the
3528 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
3529 checking. Resolve from the contained namespace, not the parent.
3531 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3534 * trans-const.c (gfc_conv_constant_to_tree): Give logical
3535 constants the correct type.
3538 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
3540 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
3543 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
3545 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
3546 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
3547 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
3548 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
3549 trans-io.c, trans-stmt.c, trans.c: Update copyright.
3551 2005-01-17 Ira Rosen <irar@il.ibm.com>
3553 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
3555 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3558 * error.c (error_char): Line-buffer errors / warnings.
3560 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3562 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
3563 unsigned issue. Use build_int_cst instead of converting
3564 integer_zero_node. Remove unnecessary conversion.
3566 * trans-types.c (gfc_get_character_type_len): Use
3567 gfc_charlen_type_node as basic type for the range field.
3569 * trans-intrinsic.c (build_fixbound_expr,
3570 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
3571 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
3572 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
3573 of converting 'integer_zero_node' or 'integer_one_node'
3575 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
3577 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
3578 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
3579 'build_int_cst' instead of converting 'integer_zero_node' or
3580 'integer_one_node' respectively.
3582 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3583 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
3584 'gfc'-prefix from local variable, remove dead code, use correct
3585 type when inserting argument.
3587 * trans-intrinsic.c, trans-types.c: Update copyright years.
3589 2005-01-16 Steven G. Kargl <kargls@comcast.net>
3592 * resolve.c (check_case_overlap): Typo in comment.
3593 (validate_case_label_expr): Fix up kinds of case values
3594 (resolve_select): Properly handle kind mismatches.
3596 2005-01-16 Paul Brook <paul@codesourcery.com>
3599 * trans-common.c (translate_common): Remove duplicate function call.
3600 (finish_equivalences): Preserve alignment when biasing offsets.
3602 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
3604 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
3605 ASCII-like character encoding.
3607 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3609 * resolve.c (compare_case): Cleanup.
3611 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3613 * resolve.c (compare_case): Give arguments correct type.
3615 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
3617 * iresolve.c, trans-common.c, trans-types.c: Fix comment
3620 2005-01-09 Paul Brook <paul@codesourcery.com>
3623 * trans-common.c (current_common, current_offset): Remove.
3624 (create_common): Add head argument.
3625 (align_segment): New function.
3626 (apply_segment_offset): New function.
3627 (translate_common): Merge code from new_segment. Handle alignment.
3628 (new_segment): Remove.
3629 (finish_equivalences): Ensure proper alignment.
3631 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3633 * trans-const.c: Don't include unused math.h.
3635 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
3636 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
3637 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
3638 trailing whitespace.
3639 (prepare_arg_info): Fix formatting, indenting and remove trailing
3641 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
3642 trailing whitespace.
3644 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
3645 gfc_constant_result, gfc_range_check, gfc_arith_power,
3646 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
3647 gfc_real2complex, gfc_complex2int, gfc_complex2real,
3648 gfc_complex2complex): Fix whitespace issues.
3649 * check.c (must_be, type_check, numeric_check, int_or_real_check,
3650 logical_array_check, array_check, scalar_check, nonoptional_check,
3651 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
3652 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
3653 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
3654 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
3655 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
3656 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3657 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3658 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3659 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3660 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3661 gfc_check_lbound, gfc_check_logical, min_max_args,
3662 gfc_check_min_max_integer, gfc_check_min_max_real,
3663 gfc_check_min_max_double, gfc_check_matmul,
3664 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3665 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3666 gfc_check_range, gfc_check_real, gfc_check_repeat,
3667 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3668 gfc_check_set_exponent): Fix formatting issues.
3669 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3670 remove whitespace-only line.
3671 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3672 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3673 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3674 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3675 gfc_check_random_number, gfc_check_random_seed,
3676 gfc_check_second_sub, gfc_check_system_clock,
3677 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3678 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3679 gfc_check_unlink_sub): Fix formatting issues.
3681 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3683 * gfortran.h: Remove outdated comment. Don't include stdio.h
3686 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3688 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3689 output of 'gfortran --version'.
3691 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3693 * arith.c: Add system.h; remove string.h
3699 * check.c: Remove stdlib.h and stdarg.h
3700 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3701 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3702 * f95-lang.c: Add system.h; remove stdio.h
3703 * interface.c: Add system.h; remove stdlib.h and string.h
3704 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3705 * io.c: Remove string.h
3707 * match.c: Remove stdarg.h and string.h
3708 * misc.c: Update copyright; add system.h; remove stdlib.h,
3709 string.h, and sys/stat.h
3710 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3711 unistd.h, and time.h
3712 * option.c: Remove string.h and stdlib.h
3714 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3715 stdio.h, string.h, and strings.h
3716 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3717 * trans-array.c: Remove stdio.h and gmp.h
3718 * trans-const.c: Ditto
3719 * trans-expr.c: Ditto
3721 * trans-stmt.c: Ditto
3723 * trans-intrinsic.c: Remove stdio.h and string.h