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 2004-08-16 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 2004-01-27 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 2004-01-23 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 2004-01-16 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
3725 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3727 * gfortran.h (gfc_case): fix typo in comment.
3729 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3731 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3732 logical shift. Call fold. Remove 0-bit shift shortcut.
3733 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3734 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3735 result if width(arg 1) < 4 bytes. Call fold.
3738 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3739 in front of function to match the standard. Correct handling
3742 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3744 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3745 flag_unsafe_math_optimizations if we have a float type.
3747 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3749 * gfortran.texi: Fix typo.
3751 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3753 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3756 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3759 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3760 (gfc_match_nullify): Make sure that ')' is in front of the end of
3763 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3766 2004-12-14 Richard Henderson <rth@redhat.com>
3768 * gfortran.h (gfc_expr.function.name): Make const.
3769 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3770 (gfc_get_string): Update prototype.
3771 * iresolve.c: Include tree.h.
3772 (string_node, HASH_SIZE, string_head, hash): Remove.
3773 (gfc_get_string): Use vsnprintf, get_identifier.
3774 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3775 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3776 (gfc_done_1): Don't call gfc_iresolve_done_1.
3777 * module.c (mio_allocated_string): Take and return const char *,
3778 instead of modifying char**.
3779 (mio_expr): Update to match.
3780 * resolve.c (pure_function): Constify name argument.
3781 (resolve_function): Constify name.
3782 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3784 2004-12-12 Richard Henderson <rth@redhat.com>
3786 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3787 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3788 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3789 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3790 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3791 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3792 gfc_resolve_unpack: Use PREFIX.
3794 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3797 * match.c (gfc_match_common): Skip whitespace.
3799 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3802 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3803 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3804 integer kind check; Issue error for -std=f95 when needed.
3805 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3807 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3808 Promote arguments to same kind.
3810 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3811 Paul Brook <paul@codesourcery.com>
3814 * resolve.c (gfc_resolve_iterator_expr): New function.
3815 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3816 start, end and stride to correct type.
3817 (resolve_code): Pass extra argument.
3818 * array.c (resolve_array_list): Pass extra argument.
3819 * gfortran.h (gfc_resolve): Add prototype.
3820 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3821 Handle real type iterators.
3823 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3826 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3827 same kind as C's 'int'.
3828 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3830 2004-12-08 Richard Henderson <rth@redhat.com>
3832 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3833 to the output expression.
3834 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3836 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3839 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3842 * resolve.c (resolve_code): Impose correct restrictions on
3845 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3847 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3848 Paul Brook <paul@codesourcery.com>
3850 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3851 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3852 (gfc_check_stat, gfc_check_stat_sub): New functions.
3853 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3854 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3855 fstat, and stat to intrinsics symbol tables.
3856 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3857 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3858 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3859 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3860 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3861 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3863 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3865 * intrinsic.c: Fix and add comments, fix function declarations
3866 (OPTIONAL,REQUIRED): New symbols
3867 (add_functions,add_subroutines): Use symbols
3868 (gmp.h): Remove unused include
3870 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3872 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3875 2004-11-24 Steven Bosscher <stevenb@suse.de>
3877 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3879 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3881 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3883 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3884 gfc_check_unlink,gfc_check_unlink_sub): New functions
3885 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3886 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3887 exit to intrinsics symbol tables.
3888 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3889 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3890 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3891 gfc_resolve_unlink_sub): Add and sort prototypes.
3892 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3893 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3894 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3896 2004-11-16 Paul Brook <paul@codesourcery.com>
3899 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3900 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3901 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3903 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3904 (gfc_get_array_type_bounds): Ditto.
3905 (gfc_get_derived_type): Recurse into derived type pointers.
3906 * trans-types.h (gfc_get_dtype): Add prototype.
3907 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3909 2004-11-15 Paul Brook <paul@codesourcery.com>
3911 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3913 2004-11-10 Paul Brook <paul@codesourcery.com>
3916 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3917 * trans-io.c (transfer_array_component): Ditto.
3919 2004-11-10 Paul Brook <paul@codesourcery.com>
3921 * invoke.texi: Fix typo.
3923 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3925 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3926 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3927 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3928 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3929 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3931 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3934 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3936 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3938 * gfortranspec.c: Replace GNU CC with GCC.
3940 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3942 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3944 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3947 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3950 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3953 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3954 module procedures as if they were module variables.
3956 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3961 * module.c (write_symbol1): Set module_name for dummy arguments.
3963 2004-11-02 Paul Brook <paul@codesourcery.com>
3965 * intrinsic.c (check_intrinsic_standard): Include error locus.
3967 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3968 locus to check_intrinsic_standard.
3970 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3973 * gfortran.h: Change GFC_STD_* flags to more appropriate
3974 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3975 gfc_option_t): Add field for warning about use of nonstandard
3977 * intrinsic.c (add_sym): Add parameter for standard version, check
3978 this against current standard.
3979 (add_sym_0): Pass standard parameter to add_sym.
3980 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3981 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3982 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3983 (make_generic): Add parameter for standard, check this
3984 against currently selected standard.
3985 (add_functions, add_subroutines): Add parameter to tell which
3986 standard an intrinsic belongs to.
3987 (check_intrinsic_standard): New function.
3988 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3989 (gfc_intrinsic_sub_interface): Ditto.
3990 * lang.opt: Add Wnonstd-intrinsics option.
3991 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3993 (set_Wall): Add warning about nonstd intrinsics.
3994 (gfc_handle_option): Change to use new GFC_STD_* flags,
3996 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3998 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
4000 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
4002 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4004 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
4006 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4008 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
4011 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
4013 * check.c (gfc_check_rand): Allow missing optional argument.
4014 (gfc_check_irand): Ditto.
4015 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
4017 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
4019 PR fortran/13490, PR fortran/17912
4020 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
4021 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
4022 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
4023 warning when compiling with pedantic.
4024 * gcc/fortran/arith.c: Set minimum integer values to reflect
4025 realities of two's complement signed integers. Added
4028 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
4030 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
4031 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
4034 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4036 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
4038 (gfc_generate_function_code): Fix formatting issue.
4040 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4042 * module.c: Fix formatting issues.
4044 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4046 * module.c (mio_interface_rest): Set where member of interface
4049 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4052 * options.c (gfc_handle_option): Add break after handing the
4055 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
4057 * arith.c: Fix formatting issues.
4059 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4062 * resolve.c (resolve_operator): Use correct operator name in message.
4064 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4066 * primary.c (match_boz_constant): Allow kind parameter suffixes.
4067 Move standard warning further to the front.
4069 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
4071 * trans-stmt.c: Fix a comment typo.
4073 2004-10-07 Paul Brook <paul@codesourcery.com>
4076 * trans-array.c (gfc_trans_deferred_array): Leave use associated
4079 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4082 * simplify.c (twos_complement): New function.
4083 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
4085 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
4087 2004-10-06 Paul Brook <paul@codesourcery.com>
4089 * trans-stmt.c (gfc_trans_simple_do): New function.
4090 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
4091 loop. Update comments.
4093 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4096 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
4100 * intrinsic.c (add_sym_5): Remove.
4101 (add_subroutines): Add resolution function for MVBITS.
4102 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
4104 * iresolve.c (gfc_resolve_mvbits): New function.
4105 (gfc_resolve_random_number): Remove empty line at end of function.
4107 * trans-const.c (gfc_build_cstring_const): New function.
4108 (gfc_init_cst): Use new function.
4109 * trans-const.h (gfc_build_cstring_const): Add prototype.
4110 * trans-io.c (set_string, set_error_locus): Use new function.
4111 * trans-stmt.c (gfc_trans_goto): Use new function.
4114 * parse.c (accept_statement): Don't treat END DO like END IF and
4116 (parse_do_block): Generate possible END DO label inside END DO
4120 * check.c (gfc_check_system_sub): New function.
4121 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
4122 * intrinsic.c (add_functions): Add 'system'.
4123 (add_subroutines): Add 'system'.
4124 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
4125 Move prototypes to other suborutines.
4126 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
4128 (gfc_resolve_system_clock): Fix formatting of prototype.
4129 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
4131 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
4134 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
4136 * scanner.c (preprocessor_line): Accept preprocessor lines without
4137 file names. Check file names for closing quotes. Handle escaped
4138 quotes in file names.
4140 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4141 Paul Brook <paul@codesourcery.com>
4143 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
4144 Use gfc_get_expr_charlen.
4145 * trans-expr.c (gfc_get_expr_charlen): New function.
4146 * trans.h (gfc_get_expr_charlen): Add prototype.
4148 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
4150 * trans-intrinsic.c: Fix a comment typo.
4152 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4154 * simplify.c (range_check): Remove blank line at beginning of function.
4155 (gfc_simplify_dint): Same at end of function.
4156 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
4157 (gfc_simplify_bound): Fix indentation.
4158 (gfc_simplify_log10): Simplify calculation.
4159 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
4161 (gfc_simplify_nearest): Same at end of function.
4162 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
4164 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
4165 gfc_simplify_spacing): Simplify calulations.
4167 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
4169 * trans-intrinsic.c: Fix comments on spacing and rrspacing
4170 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
4172 2004-10-01 Jan Hubicka <jh@suse.cz>
4174 * f95-lang.c (gfc_expand_function): Update call of
4175 tree_rest_of_compilation.
4176 * trans-decl.c (gfc_generate_constructors): Likewise.
4178 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4180 * trans-intrinsic.c: Comment fixes.
4182 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4184 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
4186 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4188 * trans-types.c (gfc_return_by_reference): Remove superfluous
4191 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
4192 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
4195 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
4196 function to determine return type.
4198 2004-09-20 Jan Hubicka <jh@suse.cz>
4200 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
4202 (gfc_generate_function_code): Likewise.
4204 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4207 * simplify.c (gfc_simplify_reshape): Set shape of return value
4210 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
4211 Zack Weinberg <zack@codesourcery.com>
4213 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
4214 enumeration constants.
4216 2004-09-17 Paul Brook <paul@codesourcery.com>
4218 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
4219 (gfc_linebuf_header_size): Define.
4220 * scanner.c (load_file): Use it.
4222 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4224 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
4225 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
4226 resolve.c, scanner.c, trans-array.c, trans-array.h,
4227 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
4228 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
4229 trans.h: Fix comment typos. Follow spelling conventions.
4231 2004-09-16 Victor Leikehman <lei@il.ibm.com>
4234 * trans-io.c (transfer_array_component): New function.
4235 (transfer_expr): For array fields, call transfer_array_component.
4237 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4239 * gfortran.texi: Fix a typo.
4241 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
4243 * parse.c (eof_buf): Rename eof to eof_buf.
4244 (unexpected_eof): Same.
4245 (gfc_parse_file): Same.
4247 2004-09-15 Steven G. Kargl <kargls@comcast.net>
4249 * check.c (gfc_check_getcwd_sub): New function.
4250 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
4251 * intrinsic.c (add_functions): Add function definition;
4253 * intrinsic.c (add_subroutines): Add subroutine definitions.
4254 * intrinsic.h: Add prototypes.
4255 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
4257 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
4259 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4262 * module.c (write_symbol): Don't fill in module name here.
4263 (write_symbol0): Fill in here instead.
4265 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
4267 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
4268 trans-array.c, trans-common.c, trans-expr.c,
4269 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
4270 comment typos. Follow spelling conventions.
4272 2004-09-09 Paul Brook <paul@codesourcery.com>
4274 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
4276 2004-09-08 Paul Brook <paul@codesourcery.com>
4278 * array.c: Don't include assert.h.
4279 * data.c: Don't include assert.h. Replace assert and abort with
4280 gcc_assert and gcc_unreachable.
4281 * dependency.c: Ditto.
4282 * f95-lang.c: Ditto.
4283 * iresolve.c: Ditto.
4285 * simplify.c: Ditto.
4287 * trans-array.c: Ditto.
4288 * trans-common.c: Ditto.
4289 * trans-const.c: Ditto.
4290 * trans-decl.c: Ditto.
4291 * trans-expr.c: Ditto.
4292 * trans-intrinsic.c: Ditto.
4293 * trans-io.c: Ditto.
4294 * trans-stmt.c: Ditto.
4295 * trans-types.c: Ditto.
4298 2004-09-07 Per Bothner <per@bothner.com>
4299 Paul Brook <paul@codesourcery.com>
4301 * error.c (show_locus): Handle mapped locations.
4302 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
4303 * gfortran.h: Include input.h.
4304 (struct gfc_linebuf): Use source_location.
4305 * scanner.c (get_file): Initialize linemap.
4306 (preprocessor_line): Pass extra argument to get_file.
4307 (load_file): Ditto. Setup linemap.
4308 (gfc_new_file): Handle mapped locations.
4309 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
4310 Set decl source locations.
4311 (gfc_trans_common): Set blank common block location.
4312 * trans-decl.c (gfc_set_decl_location): New function.
4313 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
4314 (trans_function_start): Move call to gfc_set_backend_locus..
4315 (build_function_decl): ... to here.
4316 (build_entry_thunks): Set and restore the backend locus.
4317 (gfc_generate_constructors): Remove excess arguments to
4318 init_function_start.
4319 (gfc_generate_block_data): Add comments. Set the decl locus.
4320 * trans-io.c (set_error_locus): Handle mapped locations.
4321 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
4322 (gfc_trans_code): Use SET_EXPR_LOCATION.
4323 (gfc_generate_code): Override the location of the new symbol.
4324 * trans.h (gfc_set_decl_location): Add prototype.
4326 2004-08-31 Paul Brook <paul@codesourcery.com>
4328 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
4330 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4333 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
4336 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4341 * resolve.c (resolve_transfer): New function.
4342 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
4344 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4347 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
4350 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4352 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
4354 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4357 * trans-types.c (gfc_return_by_reference): Remove TODO error,
4358 add comment pointing out possible issue WRT compatibility with g77.
4360 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4362 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
4363 all occurences of 'gfc_strlen_type_node' by
4364 'gfc_charlen_type_node'.
4365 * trans-types.h: Same. Also update comment accordingly.
4367 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4369 * primary.c: Update copyright boilerplate to say GCC.
4370 * f95-lang.c: Change initial comment to say gfortran.
4372 2004-08-31 Paul Brook <paul@codesourcery.com>
4374 * trans-types.h: Add comments.
4375 (intmax_type_node, string_type_node, const_string_type_node): Remove.
4377 2004-08-30 Richard Henderson <rth@redhat.com>
4379 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
4380 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
4381 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
4382 c_long, c_long_long.
4383 (gfc_logical_info): Add c_bool.
4384 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
4385 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
4386 rather than gfc_int[48]_type_node for allocate choice.
4387 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
4388 local copies of some kind type nodes.
4389 (gfc_build_builtin_function_decls): Likewise.
4390 * trans-expr.c (gfc_conv_power_op): Likewise.
4391 * trans-intrinsic.c (gfc_conv_intrinsic_index,
4392 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
4393 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
4394 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
4395 gfc_trans_character_select, gfc_trans_allocate): Likewise.
4396 * trans-io.c (gfc_pint4_type_node): Move into ...
4397 (gfc_build_io_library_fndecls): ... here. Cache local copies of
4398 some kind type nodes.
4399 * trans-types.c (gfc_type_nodes): Remove.
4400 (gfc_character1_type_node, gfc_strlen_type_node): New.
4401 (gfc_integer_types, gfc_logical_types): New.
4402 (gfc_real_types, gfc_complex_types): New.
4403 (gfc_init_kinds): Fill in real mode_precision.
4404 (gfc_build_int_type, gfc_build_real_type): New.
4405 (gfc_build_complex_type, gfc_build_logical_type): New.
4406 (c_size_t_size): New.
4407 (gfc_init_types): Loop over kinds.
4408 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
4409 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
4410 (gfc_get_character_type_len): Likewise.
4411 (gfc_type_for_size): Loop over kinds; use a reduced set of
4412 unsigned type nodes.
4413 (gfc_type_for_mode): Loop over kinds.
4414 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
4415 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
4416 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
4417 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
4418 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
4419 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
4420 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
4421 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
4422 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
4423 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
4424 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
4425 gfc_complex8_type_node, gfc_complex16_type_node,
4426 gfc_logical1_type_node, gfc_logical2_type_node,
4427 gfc_logical4_type_node, gfc_logical8_type_node,
4428 gfc_logical16_type_node, gfc_strlen_kind): Remove.
4429 (gfc_character1_type_node): Turn in to a variable.
4430 (gfc_strlen_type_node): Likewise.
4432 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4434 * gfortran.h (gfc_namespace): Add new field is_block_data.
4435 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
4436 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
4437 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
4438 * trans.h (gfc_generate_block_data): Add prototype.
4439 * trans-decl.c (gfc_generate_block_data): New function.
4441 2004-08-29 Richard Henderson <rth@redhat.com>
4443 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
4444 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
4445 than two HOST_WIDE_INT.
4447 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4450 * decl.c (free_variable, free_value, gfc_free_data, var_list,
4451 var_element, top_var_list, match_data_constant, top_val_list,
4452 gfc_match_data): Move here from match.c.
4453 (match_old_style_init): New function.
4454 (variable_decl): Match old-style initialization.
4455 * expr.c (gfc_get_variable_expr): New function.
4456 * gfortran.h (gfc_get_variable_expr): Add prototype.
4457 * gfortran.texi: Start documentation for supported extensions.
4458 * match.c: Remove the functions moved to decl.c.
4459 * match.h (gfc_match_data): Move prototype to under decl.c.
4460 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
4463 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4464 Paul Brook <paul@codesourcery.com>
4466 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
4467 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
4468 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4469 (build_builtin_fntypes): New function.
4470 (gfc_init_builtin_functions): Use it.
4471 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
4472 and GFC_ISYM_ERF{,C}.
4473 (gfc_c_int_kind): Declare.
4474 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
4475 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
4476 gfc_resolve_g77_math1): Add prototypes.
4477 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
4478 * mathbuiltins.def: Add comment. Change third argument. Use
4479 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
4480 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
4481 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4482 * trans-types.c (gfc_c_int_kind): Declare.
4483 (gfc_init_kinds): Set it.
4485 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4486 Paul Brook <paul@codesourcery.com>
4488 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
4489 (gfc_check_f, gfc_simplify_f): Add f0.
4490 * intrinsic.c (do_check): Call f0. Flatten.
4491 (add_sym_0): Fix prototype. Set f0.
4492 (add_functions): Add getgid, getgid and getuid.
4493 (resolve_intrinsic): Remove obsolete comment.
4494 (do_simplify): Call f0.
4495 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
4496 gfc_resolve_getuid): Add prototypes.
4497 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
4498 gfc_resolve_getuid): New functions.
4499 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
4502 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4504 * error.c (gfc_error_init_1): Remove blank line in front of
4505 function body. Add missing blank.
4506 (gfc_buffer_error, error_char, error_string): Remove blank line in
4507 front of function body.
4508 (show_locus): Add comma in comment.
4509 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
4510 gfc_push_error, gfc_pop_error): Remove blank line in front of
4512 (gfc_get_errors): Typo fix in comment in front of function. Remove
4513 blank line in front of function body.
4515 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4517 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
4518 variable declaration of same name.
4519 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
4520 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
4521 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
4522 Replace all calls to gfc_default_*_kind with variable accesses.
4523 * trans-types.c: Same as above.
4524 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
4525 static qualifier. Replace all occurences.
4526 (gfc_default_*_kind): Remove functions.
4528 2004-08-26 Richard Henderson <rth@redhat.com>
4530 * arith.c: Include system.h, not real system headers.
4531 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
4532 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
4533 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
4534 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
4535 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
4536 gfc_index_integer_kind, gfc_default_integer_kind,
4537 gfc_default_real_kind,gfc_default_double_kind,
4538 gfc_default_character_kind, gfc_default_logical_kind,
4539 gfc_default_complex_kind, validate_integer, validate_real,
4540 validate_logical, validate_character,
4541 gfc_validate_kind): Move to trans-types.c.
4542 (gfc_set_model_kind): Use gfc_validate_kind.
4543 (gfc_set_model): Just copy the current precision to default.
4544 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
4545 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
4546 * gfortran.h: Update file commentary.
4547 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
4548 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
4549 gfc_default_double_kind_1, gfc_default_character_kind_1,
4550 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
4551 (gfc_init_kinds): New.
4552 (gfc_init_types): Don't set gfc_index_integer_kind here.
4553 * trans-types.h (gfc_init_kinds): Declare.
4554 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
4556 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4558 * check.c (gfc_check_atan2): New function.
4559 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
4560 * intrinsic.h (gfc_check_atan2): Add prototype.
4562 2004-08-25 Richard Henderson <rth@redhat.com>
4564 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
4565 false and we don't validate the kind.
4566 (gfc_check_integer_range, gfc_check_real_range): Update to match.
4567 * check.c (kind_check): Likewise.
4568 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
4569 (match_char_spec, match_logical_spec): Likewise.
4570 * gfortran.h (gfc_validate_kind): Likewise.
4571 * options.c (gfc_handle_option): Likewise.
4572 * primary.c (match_integer_constant, match_real_constant,
4573 match_string_constant, match_logical_constant,
4574 match_const_complex_part): Likewise.
4575 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
4576 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
4577 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
4578 gfc_simplify_maxexponent, gfc_simplify_minexponent,
4579 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
4580 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
4581 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
4582 gfc_simplify_tiny): Likewise.
4583 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
4584 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
4585 prepare_arg_info): Likewise.
4587 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4589 * expr.c (gfc_check_assign): Add comment. Add new warning.
4590 * trans-expr.c (gfc_conv_function_call): Correctly dereference
4591 result of pointer valued function when not in pointer assignment.
4593 2004-08-25 Paul Brook <paul@codesourcery.com>
4595 * config-lang.in: Remove dead commented line.
4596 * module.c: Replace g95 with gfortran in comment.
4598 2004-08-25 Paul Brook <paul@codesourcery.com>
4601 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
4603 2004-08-25 Paul Brook <paul@codesourcery.com>
4606 * trans-array.c (gfc_trans_allocate_temp_array): Remove
4607 string_length argument.
4608 (gfc_trans_array_ctor_element): New function.
4609 (gfc_trans_array_constructor_subarray): Use it.
4610 (gfc_trans_array_constructor_value): Ditto. Handle constant
4612 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
4613 (gfc_trans_array_constructor): Use them.
4614 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
4615 (gfc_conv_ss_descriptor): Remember section string length.
4616 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
4617 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
4618 (gfc_conv_expr_descriptor): Ditto.
4619 (gfc_conv_loop_setup): Ditto. Spelling fixes.
4620 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
4621 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
4622 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
4623 (gfc_conv_variable): Set string_length from section.
4624 (gfc_conv_function_call): Remove extra argument.
4625 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
4626 * trans-types.c (gfc_get_character_type_len): New function.
4627 (gfc_get_character_type): Use it.
4628 (gfc_get_dtype): Return zero for internal types.
4629 * trans-types.h (gfc_get_character_type_len): Add prototype.
4630 * trans.h (struct gfc_ss): Move string_length out of union.
4632 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4634 * trans.h (build2_v, build3_v): New macros.
4636 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
4638 * trans-array.c (gfc_conv_descriptor_data,
4639 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
4640 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
4641 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
4642 gfc_trans_allocate_temp_array,
4643 gfc_trans_array_constructor_subarray,
4644 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
4645 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
4646 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
4647 gfc_conv_array_ref, gfc_trans_preloop_setup,
4648 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
4649 gfc_conv_loop_setup, gfc_array_init_size,
4650 gfc_conv_array_initializer, gfc_trans_array_bounds,
4651 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
4652 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
4653 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
4654 of build and build_v as appropriate.
4655 * trans-common.c (create_common): Same.
4656 * trans-decl.c (gfc_trans_auto_character_variable,
4657 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4658 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4659 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4660 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4661 gfc_conv_expr_op, gfc_conv_function_call,
4662 gfc_trans_structure_assign): Same.
4663 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4664 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4665 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4666 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4667 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4668 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4669 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4670 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4671 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4672 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4673 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4674 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4675 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4676 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4677 gfc_conv_intrinsic_iargc): Same.
4678 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4679 set_flag, add_case, io_result, transfer_namelist_element,
4680 transfer_expr): Same.
4681 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4682 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4683 gfc_trans_integer_select, gfc_trans_logical_select,
4684 gfc_trans_character_select, gfc_trans_forall_loop,
4685 gfc_trans_nested_forall_loop, gfc_do_allocate,
4686 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4687 compute_inner_temp_size, compute_overall_iter_number,
4688 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4689 gfc_trans_forall_1, gfc_evaluate_where_mask,
4690 gfc_trans_where_assign, gfc_trans_allocate): Same.
4691 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4692 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4693 gfc_build_array_ref, gfc_build_function_call,
4694 gfc_trans_runtime_check): Same.
4696 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4698 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4699 build_int_cst to build_int_cst_wide in accordance to Nathan's
4702 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4704 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4705 build_int_cst calls.
4706 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4707 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4708 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4709 gfc_trans_entry_master_switch): Likewise.
4710 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4711 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4712 * trans-io.c (add_case, set_error_locus,
4713 transfer_namelist_element, transfer_expr): Likewise.
4714 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4715 gfc_trans_stop, gfc_trans_character_select): Likewise.
4716 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4717 * trans.c (gfc_trans_runtime_check): Likewise.
4719 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4721 * trans-decl.c, trans-types.c: Add and remove blank lines as
4724 2004-08-24 Richard Henderson <rth@redhat.com>
4726 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4728 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4730 * resolve.c (merge_argument_lists): Revert unintentionally
4733 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4735 * trans-decl.c (build_function_decl): Fix spelling in comment.
4736 (build_entry_thunks): Remove code with no function.
4737 (gfc_build_intrinsic_function_decls): Remove empty line.
4739 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4741 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4743 * f95-lang.c (gfc_init_decl_processing): Adjust
4744 build_common_tree_nodes call.
4746 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4748 * trans-types.c: Spelling and formatting fixes.
4750 2004-08-23 Richard Henderson <rth@redhat.com>
4752 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4753 of going through an intermediate string. Fix 32/64 int/long bug.
4755 2004-08-23 Eric Christopher <echristo@redhat.com>
4757 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4758 usage. Use build_vector_type_for_mode for vector types.
4760 2004-08-22 Richard Henderson <rth@redhat.com>
4763 * data.c (find_con_by_offset): Search ordered list; handle
4764 elements with repeat counts.
4765 (gfc_assign_data_value_range): New.
4766 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4767 (gfc_assign_data_value_range): Declare.
4768 * match.c (top_val_list): Extract repeat count into a temporary.
4769 * resolve.c (values): Make left unsigned.
4770 (next_data_value): Don't decrement left.
4771 (check_data_variable): Use gfc_assign_data_value_range.
4773 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4775 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4777 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4779 * check.c (gfc_check_reduction): Rename to ...
4780 (check_reduction): ... this. Make static. Don't check type of
4782 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4783 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4784 SUM to use new check functions.
4785 (check_specific): Change logic to call new functions.
4786 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4788 (gfc_check_reduction): Remove prototype.
4790 2004-08-20 Paul Brook <paul@codesourcery.com>
4791 Canqun Yang <canqun@nudt.edu.cn>
4794 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4795 for automatic arrays.
4796 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4798 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4802 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4803 (gfc_match_if): Order statement list alphabetically, add WHERE and
4804 FORALL, remove double PAUSE.
4805 (gfc_match_simple_where, match_forall_header,
4806 gfc_match_simple_forall): New functions.
4807 (gfc_match_forall): Use match_forall_header.
4809 2004-08-19 Paul Brook <paul@codesourcery.com>
4812 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4813 * symbol.c (gfc_clear_attr): Use memset.
4815 2004-08-19 Paul Brook <paul@codesourcery.com>
4819 * data.c (assign_substring_data_value): Remove.
4820 (create_character_intializer): New function.
4821 (gfc_assign_data_value): Track the typespec for the current
4822 subobject. Use create_character_intializer.
4824 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4827 * check.c (gfc_check_reduction): New function.
4828 (gfc_check_minval_maxval): Removed.
4829 (gfc_check_product): Removed.
4830 (gfc_check_sum): Removed.
4831 * intrinsic.h: Add/remove declarations for these.
4832 * gfortran.h: Add field f3red to union gfc_check_f.
4833 * intrinsic.c (add_sym_3red): New function.
4834 (add_functions): Register maxval, minval, product, and sum intrinsics
4835 through add_sym_3red.
4836 (check_specific): Handle f3red union field.
4837 * iresolve.c: Whitespace change.
4839 2004-08-18 Paul Brook <paul@codesourcery.com>
4841 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4843 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4846 * trans-io.c (transfer_namelist_element): New. Recursively handle
4847 derived-type variables. Pass string lengths.
4848 (build_dt): Code moved to build_namelist, with some
4849 changes and additions.
4850 (gfc_build_io_library_fndecls): Declare the fifth
4851 argument in st_set_nml_var_char -- string_length.
4853 2004-08-17 Paul Brook <paul@codesourcery.com>
4854 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4857 * decl.c (get_proc_name): Update mystery comment.
4858 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4859 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4860 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4861 (struct gfc_entry_list): Define.
4862 (gfc_get_entry_list): Define.
4863 (struct gfc_namespace): Add refs and entries.
4864 (enum gfc_exec_op): Add EXEC_ENTRY.
4865 (struct gfc_code): Add ext.entry.
4866 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4867 (mio_symbol_attribute): Don't save/reture addr->entry.
4868 (mio_namespace_ref): Refcount namespaces.
4869 * parse.c (accept_statement): Handle ST_ENTRY.
4870 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4871 (parse_contained): Fixup sibling references to entry points
4872 after parsing the procedure body.
4873 * resolve.c (resolve_contained_fntype): New function.
4874 (merge_argument_lists, resolve_entries): New functions.
4875 (resolve_contained_functions): Use them.
4876 (resolve_code): Handle EXEC_ENTRY.
4877 (gfc_resolve): Call resolve_entries.
4878 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4879 * symbol.c (gfc_get_namespace): Refcount namespaces.
4880 (gfc_free_namespace): Ditto.
4881 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4882 optional when multiple entry points are present.
4883 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4884 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4885 (create_function_arglist, trans_function_start, build_entry_thunks):
4887 (gfc_build_function_decl): Rename ...
4888 (build_function_decl): ... to this.
4889 (gfc_create_function_decl): New function.
4890 (gfc_generate_contained_functions): Use it.
4891 (gfc_trans_entry_master_switch): New function.
4892 (gfc_generate_function_code): Use new functions.
4893 * trans-stmt.c (gfc_trans_entry): New function.
4894 * trans-stmt.h (gfc_trans_entry): Add prototype.
4895 * trans-types.c (gfc_get_function_type): Add entry point argument.
4896 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4897 (gfc_generate_module_code): Call gfc_create_function_decl.
4898 * trans.h (gfc_build_function_decl): Remove.
4899 (gfc_create_function_decl): Add prototype.
4901 2004-08-15 Andrew Pinski <apinski@apple.com>
4904 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4905 for cabs{,f} and copysign{,f}.
4906 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4907 (gfor_fndecl_math_cabs): Delete.
4908 (gfor_fndecl_math_sign4): Delete.
4909 (gfor_fndecl_math_sign8): Delete.
4910 (gfc_build_intrinsic_function_decls): Remove the
4911 initializing of cabs{,f} and copysign{,f} functions.
4912 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4913 instead of the functions definitions.
4914 (gfc_conv_intrinsic_sign): Likewise.
4915 * trans.h (gfor_fndecl_math_cabsf): Delete.
4916 (gfor_fndecl_math_cabs): Delete.
4917 (gfor_fndecl_math_sign4): Delete.
4918 (gfor_fndecl_math_sign8): Delete.
4920 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4922 * trans-array.c (gfc_trans_array_constructor_value): Use
4924 * trans-const.c (gfc_build_string_const,
4925 gfc_init_constants, gfc_conv_mpz_to_tree,
4926 gfc_conv_constant_to_tree): Likewise.
4927 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4928 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4929 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4930 * trans-io.c (add_case, set_error_locus, build_dt,
4931 transfer_expr): Likewise.
4932 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4933 gfc_trans_stop, gfc_trans_character_select): Likewise.
4934 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4935 * trans.c (gfc_trans_runtime_check): Likewise.
4937 2004-08-14 Paul Brook <paul@codesourcery.com>
4939 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4941 2004-08-14 Paul Brook <paul@codesourcery.com>
4943 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4945 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4947 * gfortran.h: Add comments.
4948 * parse.c (parse_contained): Fix comment typo.
4949 * resolve.c (was_declared): Ditto.
4952 2004-08-11 Paul Brook <paul@codeourcery.com>
4955 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4957 2004-08-10 Richard Henderson <rth@redhat.com>
4959 * f95-lang.c (gfc_init_builtin_functions): Remove
4960 __builtin_stack_alloc, add __builtin_alloca.
4961 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4962 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4964 2004-08-10 Paul Brook <paul@codesourcery.com>
4966 * trans-io.c (transfer_expr): Handle pointters.
4968 2004-08-10 Paul Brook <paul@codesourcery.com>
4971 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4972 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4973 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4974 Handle GFC_SS_COMPONENT.
4975 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4976 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4978 (gfc_conv_array_initializer): Call specific initializer routines.
4979 * trans-expr.c (gfc_trans_structure_assign): New function.
4980 (gfc_trans_subarray_assign): New function.
4981 (gfc_trans_subcomponent_assign): New fucntion
4982 (gfc_conv_structure): Use them.
4983 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4984 (gfc_ss): Add shape.
4986 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4988 * simplify.c (gfc_simplify_shape): Bugfix.
4989 * expr.c (gfc_copy_shape_excluding): New function.
4990 * gfortran.h (gfc_get_shape): Bugfix.
4991 (gfc_copy_shape_excluding): Added declaration.
4992 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4993 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4994 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4995 time resolution of shape.
4997 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4999 * intrinsic.c (add_subroutines): Add getenv and
5000 get_environment_variable. (add_sym_5s): New function.
5001 * intrinsic.h (gfc_resolve_get_environment_variable): Add
5003 * iresolve.c (gfc_resolve_get_environment_variable): New
5006 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
5008 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
5009 __builtin_pow[f] arguments.
5011 2004-08-06 Steven G. Kargl <kargls@comcast.net>
5013 * arith.c: Add #define for model numbers. Remove global GMP variables.
5014 (natural_logarithm,common_logarithm,exponential,sine,
5015 cosine,arctangent,hypercos,hypersine ): Remove.
5016 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
5017 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
5018 gfc_check_real_range, gfc_constant_result, gfc_range_check,
5019 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
5020 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
5021 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
5022 gfc_convert_complex,gfc_int2real,gfc_int2complex,
5023 gfc_real2int,gfc_real2real,gfc_real2complex,
5024 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
5025 to MPFR, use new functions.
5026 * arith.h: Remove extern global variables.
5027 (natural_logarithm,common_logarithm,exponential, sine, cosine,
5028 arctangent,hypercos,hypersine): Remove prototypes.
5029 (arctangent2): Update prototype from GMP to MPFR.
5030 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
5031 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
5032 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
5033 * gfortran.h (GFC_REAL_BITS): Remove.
5034 (arith): Add ARITH_NAN.
5035 Include mpfr.h. Define GFC_RND_MODE.
5036 Rename GCC_GFORTRAN_H GFC_GFC_H.
5037 (gfc_expr): Convert GMP to MPFR.
5038 * module.c: Add arith.h, correct type in comment.
5039 (mio_gmp_real): Convert GMP to MPFR.
5040 (mio_expr): Use gfc_set_model_kind().
5041 * primary.c: Update copyright date with 2004.
5042 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
5043 * simplify.c: Remove global GMP variables
5044 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
5045 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
5046 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
5047 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
5048 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
5049 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
5050 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
5051 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
5052 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
5053 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
5054 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
5055 gfc_simplify_rrspacing,gfc_simplify_scale,
5056 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
5057 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
5058 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
5059 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
5061 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
5062 gfc_conv_mpf_to_tree. Convert it to use MPFR
5063 (gfc_conv_constant_to_tree): Use it.
5064 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
5065 * trans-intrinsic.c: Add arith.h, remove gmp.h
5066 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
5068 2004-08-06 Victor Leikehman <lei@il.ibm.com>
5069 Paul Brook <paul@codesourcery.com>
5071 * trans-array.c (gfc_trans_allocate_array_storage,
5072 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
5073 gfc_conv_loop_setup): For functions, if the shape of the result
5074 is not known in compile-time, generate an empty array descriptor for
5075 the result and let the callee to allocate the memory.
5076 (gfc_trans_dummy_array_bias): Do nothing for pointers.
5077 (gfc_conv_expr_descriptor): Use function return values directly.
5078 * trans-expr.c (gfc_conv_function_call): Always add byref call
5080 (gfc_trans_pointer_assignment): Add comments.
5081 (gfc_trans_arrayfunc_assign): Don't chain on expression.
5083 2004-08-01 Roger Sayle <roger@eyesopen.com>
5085 * options.c (gfc_init_options): Don't warn about the use GNU
5086 extensions by default.
5087 (gfc_post_options): Warn about GNU extensions with -pedantic.
5088 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
5090 2004-07-30 Richard Henderson <rth@redhat.com>
5092 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
5095 2004-07-25 Richard Henderson <rth@redhat.com>
5097 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
5098 and DECL_IGNORED_P on RESULT_DECL.
5099 (gfc_generate_constructors): Likewise.
5101 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5104 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
5106 (ffixed-line-length-80, ffixed-line-length-132): Remove.
5107 * options.c (gfc_handle_options): Deal with changed options.
5108 * scanner.c (load_line): Change second arg to 'char **',
5109 allocate if pointing to NULL. Keep track of buffer's length.
5110 Adapt buffer size to overlong lines. Pad lines to full length
5112 (load_file): Adapt to new interface of load_line.
5114 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
5116 * trans.h (builtin_function): Declare.
5118 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5121 (parts ported from g95)
5122 * parse.h (gfc_state_data): New field do_variable.
5123 (gfc_check_do_variable): Add prototype.
5124 * parse.c (push_state): Initialize field 'do_variable'.
5125 (gfc_check_do_variable): New function.
5126 (parse_do_block): Remember do iterator variable.
5127 (parse_file): Initialize field 'do_variable'.
5128 * match.c (gfc_match_assignment, gfc_match_do,
5129 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
5130 Add previously missing checks.
5131 (gfc_match_return): Reformat error message.
5132 * io.c (match_out_tag): New function.
5133 (match_open_element, match_close_element,
5134 match_file_element, match_dt_element): Call match_out_tag
5135 instead of match_vtag where appropriate.
5136 (match_io_iterator, match_io_element): Add missing check.
5137 (match_io): Reformat error message.
5138 (match_inquire_element): Call match_out_tag where appropriate.
5140 * parse.c (gfc_check_do_variable): Fix error locus.
5142 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5145 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
5146 for every assumed length character dummy argument.
5149 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
5152 * simplify.c (gfc_simplify_bound): Copy the bound expression.
5154 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5157 * trans-array.c gfc_trans_g77_array,
5158 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
5159 for assumed length characters.
5160 (gfc_conv_expr_descriptor): Set se->string_length if dealing
5161 with a character expression.
5162 (gfc_cvonv_array_parameter): Pass string length when passing
5163 character array according to g77 conventions.
5165 2004-07-12 Paul Brook <paul@codesourcery.com>
5167 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
5168 * trans-array.c (gfc_trans_auto_array_allocation): Remove
5169 initialization code.
5170 * trans-common.c (create_common): Use gfc_conv_initializer.
5171 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
5172 * trans-expr.c (gfc_conv_initializer): New function.
5173 (gfc_conv_structure): Use it.
5174 * trans.h (gfc_conv_initializer): Add prototype.
5176 2004-07-11 Paul Brook <paul@codesourcery.com>
5179 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
5181 (parse_contained): Mark contained symbols as referenced.
5183 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5186 * module.c (gfc_dump_module, gfc_use_module): Print locus
5187 when opening of module file fails.
5190 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
5193 * match.c (gfc_match_program): A program name is obligatory.
5194 (gfc_match_return): RETURN in main program is an extension.
5195 (gfc_match_block_data): A space is required before a block data
5199 * primary.c (match_boz_constant): Call gfc_notify_std only if
5200 we actually have a non-standard boz-literal-constant.
5203 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
5204 warning if assigning NULL().
5206 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
5208 * f95-lang.c (set_block): Remove.
5209 (gfc_clear_binding_stack): New.
5210 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
5211 (struct binding_level): Remove block_created_by_back_end.
5212 (clear_binding_level): Likewise.
5213 (poplevel): Don't handle block_created_by_back_end.
5215 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5217 * trans-decl.c (gfc_create_module_variable): Nothing to do if
5218 symbol is in common, because we ...
5219 (gfc_generate_module_vars): Call gfc_trans_common.
5221 2004-07-10 Paul Brook <paul@codesourcery.com>
5223 * trans-array.c (gfc_build_null_descriptor): New function.
5224 (gfc_trans_static_array_pointer): Use it.
5225 * trans-array.h (gfc_build_null_descriptor): Add prototype.
5226 * trans-expr.c (gfc_conv_structure): Handle array pointers.
5228 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5231 * decl.c (gfc_match_save): Use-associated common block
5233 * gfortran.h (gfc_common_head): Add new field 'name'.
5234 Fix typo in comment after #endif.
5235 * match.c (gfc_get_common): Add new argument from_common,
5236 mangle name if flag is set, fill in new field in structure
5238 (match_common): Set new arg in call to gfc_get_common,
5239 use-associated common block doesn't collide.
5240 * match.h (gfc_get_common): Adapt prototype.
5241 * module.c (load_commons): Set new arg in call to
5243 * symbol.c (free_common_tree): New function.
5244 (gfc_free_namespace): Call new function.
5245 * trans-common.c (several functions): Remove argument
5246 'name', use name from gfc_common_head instead.
5248 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5250 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
5251 and RHS match. Return early if the RHS is NULL().
5254 * match.c (match_common): Fix error reporting for used common.
5257 * trans-expr.c (gfc_conv_structure): Handle initialization
5258 of scalar pointer components.
5260 * parse.c (decode_statement): Fix matching of BLOCK DATA.
5262 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
5263 by fix for PR 15481.
5265 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5267 * trans-common.c: Fix whitespace issues, make variable names
5269 (create_common): Additionally, make loop logic more obvious.
5271 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5272 Paul Brook <paul@codesourcery.com>
5275 * trans-common.c (calculate_length): Remove ...
5276 (get_segment_info): Merge into here. Save field type.
5277 (build_field): Use saved type.
5278 (create_common, new_condition, new_segment, finish_equivalences):
5279 Use new get_segment_info.
5280 * trans-types.c: Update comment.
5282 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5285 * moduele.c (mio_symbol): Don't I/O initial values unless
5286 symbol is a parameter.
5288 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5291 * resolve.c (resolve_symbol): Verify that the shape of a
5292 parameter array is not only explicit, but also constant.
5293 * array.c (gfc_is_compile_time_shape): New function.
5294 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
5296 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5302 * module.c (write_symbol, write_symtree): Remove workaround.
5303 * primary.c (match_actual_arglist): Enhance comment.
5304 (gfc_match_rvalue): Handle function call with first argument
5305 a keyword argument correctly.
5306 * resolve.c (resolve_symbol): Change call to
5307 gfc_set_default_type to issue error if no implicit type
5309 * trans-decl.c (gfc_create_module_variable): Remove workaround.
5311 2004-07-08 Paul Brook <paul@codesourcery.com>
5313 * intrinsic.c (add_sym_4s): New function.
5314 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
5316 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
5317 Paul Brook <paul@codesourcery.com>
5321 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
5322 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
5323 * intrinsic.c (add_functions): Identify iargc. Add
5324 command_argument_count.
5325 (add_subroutines): Resolve getarg. Add get_command and
5326 get_command_argument.
5327 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
5328 gfc_resolve_get_command_argument): Add prototypes.
5329 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
5330 gfc_resolve_get_command_argument): New functions.
5331 * trans-decl.c (gfor_fndecl_iargc): New variable.
5332 (gfc_build_intrinsic_function_decls): Set it.
5333 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
5334 (gfc_conv_intrinsic_function): Use it.
5335 * trans.h (gfor_fndecl_iargc): Declare.
5337 2004-07-04 Matthias Klose <doko@debian.org>
5339 * Make-lang.in: Generate and install gfortran man page.
5340 * invoke.texi: Remove extra '@c man end'.
5342 2004-07-04 Richard Henderson <rth@redhat.com>
5344 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
5346 2004-07-04 Paul Brook <paul@codesourcery.com>
5348 * decl.c (gfc_match_implicit_range): Don't use typespec.
5349 (gfc_match_implicit): Handle character selectors.
5350 * gfortran.h (gfc_set_implicit): Remove prototype.
5351 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
5352 * parse.c (accept_statement): Don't call gfc_set_implicit.
5353 * symbol.c (new_ts): Remove.
5354 (gfc_set_implicit_none): Use same loop bounds as other functions.
5355 (gfc_set_implicit): Remove.
5356 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
5357 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
5359 2004-06-30 Richard Henderson <rth@redhat.com>
5361 * match.c (var_element): Remove unused variable.
5363 * trans-decl.c (gfc_generate_function_code): Don't set
5364 x_whole_function_mode_p.
5365 (gfc_generate_constructors): Likewise.
5367 2004-06-30 Richard Henderson <rth@redhat.com>
5369 * trans-decl.c (gfc_generate_function_code): Don't set
5370 immediate_size_expand.
5371 (gfc_generate_constructors): Likewise.
5373 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5376 * decl.c (gfc_match_type_spec): Rename second argument to
5377 'implicit_flag', reverse meaning. Don't match_char_spec if
5378 'implicit_flag' is set. Rename to ...
5379 (match_type_spec): ... this.
5380 (gfc_match_implicit_none, match_implicit_range): Move here
5382 (gfc_match_implicit): Move here from match.c, try to
5383 match_char_len if match_implicit_range doesn't succeed for
5384 CHARACTER implicits. Call renamed fucntion match_type_spec.
5385 (gfc_match_data_decl, match_prefix): Call renamed function
5387 * match.c (gfc_match_implicit_none, match_implicit_range,
5388 gfc_match_implicit): Move to decl.c.
5389 * match.h (gfc_match_implicit_none, gfc_match_implicit):
5390 Move protoypes to section 'decl.c'.
5391 (gfc_match_type_spec): Remove prototype.
5393 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5395 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
5398 2004-06-29 Steven Bosscher <stevenb@suse.de>
5400 Make sure types in assignments are compatible. Mostly mechanical.
5401 * trans-const.h (gfc_index_one_node): New define.
5402 * trans-array.c (gfc_trans_allocate_array_storage,
5403 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
5404 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
5405 gfc_conv_array_ubound, gfc_conv_array_ref,
5406 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
5407 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
5408 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
5409 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
5410 types in assignments, conversions and conditionals for expressions.
5411 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
5412 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
5413 gfc_conv_function_call, gfc_trans_pointer_assignment,
5414 gfc_trans_scalar_assign): Likewise.
5415 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
5416 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
5417 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
5418 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
5419 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
5420 gfc_conv_allocated, gfc_conv_associated,
5421 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
5422 * trans-io.c (set_string): Likewise.
5423 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
5424 gfc_do_allocate, generate_loop_for_temp_to_lhs,
5425 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
5426 compute_overall_iter_number, gfc_trans_assign_need_temp,
5427 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
5428 gfc_evaluate_where_mask, gfc_trans_where_assign,
5429 gfc_trans_where_2): Likewise.
5430 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
5431 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
5433 * trans.c (gfc_add_modify_expr): Add sanity check that types
5434 for the lhs and rhs are the same for scalar assignments.
5436 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5438 * dump-parse-tree.c (show_common): New function.
5439 (gfc_show_namespace): Show commons.
5441 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5442 Andrew Vaught <andyv@firstinter.net>
5446 * decl.c (gfc_match_save): Adapt to new common structures,
5447 don't allow saving USE-associated common.
5448 * dump-parse-tree (gfc_show_attr): (saved_)common are not
5449 symbol attributes any longer.
5450 (gfc_show_symbol): Don't show old-style commons any longer.
5451 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
5453 * gfortran.h (symbol_attribute): Remove common and saved_common
5455 (gfc_symbol): Remove common_head element.
5456 (gfc_common_head): New struct.
5457 (gfc_get_common_head): New macro.
5458 (gfc_symtree): Add field 'common' to union.
5459 (gfc_namespace): Add field 'common_root'; change type of field
5460 'blank_common' to blank_common.
5461 (gfc_add_data): New prototype.
5462 (gfc_traverse_symtree): Expect a symtree as first argument
5463 instead of namespace.
5464 * match.c (gfc_get_common): New function.
5465 (match_common_name): Change to take char * as argument, adapt,
5466 fix bug with empty name.
5467 (gfc_match_common): Adapt to new data structures. Disallow
5468 redeclaration of USE-associated COMMON-block. Fix bug with
5470 (var_element): Adapt to new common structures.
5471 * match.h (gfc_get_common): Declare.
5472 * module.c: Add 2004 to copyright years, add commons to module
5473 file layout description.
5474 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
5475 for removed attributes.
5476 (mio_symbol): Adapt to new way of storing common relations.
5477 (load_commons): New function.
5478 (read_module): Skip common list on first pass, load_commons at
5480 (write_commons): New function.
5481 (write_module): Call write_commons().
5482 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
5483 functions related to removed attributes.
5484 (gfc_add_data): New function.
5485 (gfc_clear_attr): Don't set removed attributes.
5486 (gfc_copy_attr): Don't copy removed attributes.
5487 (traverse_symtree): Remove.
5488 (gfc_traverse_symtree): Don't traverse symbol
5489 tree of the passed namespace, but require a symtree to be passed
5490 instead. Unify with traverse_symtree.
5491 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
5493 (save_symbol): Remove setting of removed attribute.
5494 * trans-common.c (gfc_sym_mangled_common_id): Change to
5495 take 'char *' argument instead of 'gfc_symbol'.
5496 (build_common_decl, new_segment, translate_common): Adapt to new
5497 data structures, add new
5499 (create_common): Adapt to new data structures, add new
5500 argument name. Fix typo in intialization of derived types.
5501 (finish_equivalences): Add second argument in call to
5503 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
5504 (gfc_trans_common): Adapt to new data structures.
5505 * trans-decl.c (gfc_create_module_variables): Remove test for
5508 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5510 * io.c: Add 2004 to copyright years.
5512 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5513 Andrew Vaught <andyv@firstinter.net>
5515 * gfortran.h (gfc_gsymbol): New typedef.
5516 (gfc_gsym_root): New variable.
5517 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
5518 * parse.c (global_used): New function.
5519 (parse_block_data): Check for double empty BLOCK DATA,
5520 use global symbol table.
5521 (parse_module): Use global symbol table.
5522 (add_global_procedure, add_global_program): New functions.
5523 (gfc_parse_file): Use global symbol table.
5524 * symbol.c (gfc_gsym_root): New variable.
5525 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
5528 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5530 * module.c (mio_gmp_real): Correct writing of negative numbers.
5532 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5535 * expr.c (check_intrinsic_op): Allow comparison of characters.
5538 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5539 Andrew Vaught <andyv@firstinter.net>
5541 * decl.c (contained_procedure): New function.
5542 (match_end): Verify correctness of END STATEMENT in
5545 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5546 Andrew Vaught <andyv@firstinter.net>
5549 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
5550 (decode_statement): Enforce required space in free-form.
5552 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5554 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
5555 * trans-array.c (gfc_conv_descriptor_data): Add operand
5557 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
5558 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
5559 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
5560 * trans-common.c (create_common): Likewise.
5561 * trans-expr.c (gfc_conv_component_ref): Likewise.
5562 * trans-io.c (set_parameter_value): Likewise.
5563 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
5564 (transfer_expr): Likewise.
5565 * trans-decl.c (gfc_trans_auto_character_variable):
5566 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
5567 (gfc_gimplify_function): New function.
5568 (gfc_generate_function-code): Properly handle nested functions.
5569 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
5571 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
5574 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
5575 (gfc_resolve_inquire): Resolve the iolength tag. Return
5576 SUCCESS at end of function if no failure has occured.
5577 * resolve.c (resolve_code): Resolve if iolength is encountered.
5578 * trans-io.c: (ioparm_iolength, iocall_iolength,
5579 iocall_iolength_done): New variables.
5580 (last_dt): Add IOLENGTH.
5581 (gfc_build_io_library_fndecls ): Set iolength related variables.
5582 (gfc_trans_iolength): Implement.
5583 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
5585 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
5588 * scanner.c (load_line): Don't truncate preprocessor lines.
5589 Reformat error message.
5590 (preprocessor_line): Issue warning in case of malformed
5593 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5595 * resolve.c (resolve_symbol): Add comment in function body.
5596 (check_data_variable): Change type of mark to ar_type, adapt code
5599 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5601 * array.c (gfc_insert_constructor): Avoid redundant call to
5602 mpz_comp. Add 2004 to copyright years.
5604 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
5606 * trans.h (stmtblock_t): Change has_scope to unsigned int.
5608 2004-06-20 Steven G. Kargl <kargls@comcast.net>
5610 * arith.c (gfc_range_check): correct complex underflow.
5612 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5615 * match.c (match_case_selector): Call gfc_match_init_expr
5616 instead of gfc_match_expr.
5617 * resolve.c (validate_case_label_expr): No need to check for
5618 constant, since it wouldn't have been matched with the fix to
5621 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5624 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
5627 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5630 * trans-deecl.c (generate_local_decl): Do not issue warning for
5631 unused variables if they're use associated.
5633 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5634 Andrew Vaught <andyv@firstinter.net>
5637 * gfortran.h (gfc_check_f): Add new field f3ml.
5638 * check.c (gfc_check_minloc_maxloc): Take argument list instead
5639 of individual arguments, reorder if necessary.
5640 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
5641 * intrinsic.c (add_sym_3ml): New function.
5642 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
5643 (check_specific): Catch special case MINLOC, MAXLOC.
5645 2004-06-14 Paul Brook <paul@codesourcery.com>
5647 * intrinsic.c (add_sym_2s): Use correct function types.
5649 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5651 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
5652 * data.c (gfc_get_section_index): Remove dependency on trans.h.
5654 2004-06-12 Steven G. Kargl <kargls@comcast.net>
5656 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5657 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5658 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5659 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5660 * trans-intrinsic.c: Use symbols.
5661 * intrinsic.c (add_sym_2s): New function.
5662 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5663 * intrinsic.h: Function prototypes.
5664 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5665 gfc_resolve_srand): New functions.
5667 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5670 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5671 contained procedure.
5673 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5676 * interface.c (compare_parameter, compare_actual_formal): Don't
5677 check types and array shapes for NULL()
5678 * trans-expr.c (conv_function_call): No double indirection for
5681 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5683 * trans-expr.c (gfc_conv_cst_int_power): Compute
5684 x**(-n) by converting it to (1/x)**n instead of
5687 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5690 * module.c (write_symbol, write_symtree): Don't write symbols
5691 wrongly added to namespace.
5692 * trans-decl.c (gfc_create_module_variable): Don't create a
5693 backend decl for a symbol incorrectly added to namespace.
5695 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5698 * resolve.c (resolve_symbol): Verify that parameter array has an
5699 explicit shape. Fix typos and coding style issues in surrounding
5702 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5705 * gfortran.texi: The documentation doesn't contain infomration on
5706 how to report bugs, and shouldn't, so remove the line which
5709 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5711 * intrinsic.c (sort_actual): Keep track of type of missing
5712 arguments. (Missing from previous commit.)
5714 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5716 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5717 * interface.c (compare_actual_formal): Keep type of omitted
5719 * trans-expr.c (gfc_conv_function_call): Add string length
5720 argument for omitted string argument.
5722 2004-06-03 Paul Brook <paul@codesourcery.com>
5724 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5725 lists instead of compound expr chains.
5726 (gfc_trans_code): Annotate statement lists.
5728 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5730 * trans-array.c: Fix spelling in comments.
5732 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5735 * data.c (assign_substring_data_value): New function.
5736 (gfc_assign_data_value): Call the new function if we're dealing
5737 with a substring LHS.
5739 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5742 * gfortran.h (GFC_VERSION): Remove.
5743 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5746 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5748 * trans-types.c: Fix spelling & layout in comments.
5750 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5753 * trans-const.c (gfc_conv_string_init): Allow variable string
5754 length lower than initialization string length.
5756 2004-05-30 Paul Brook <paul@codesourcery.com>
5759 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5760 * trans-expr.c (gfc_trans_string_copy): New function.
5761 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5763 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5764 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5765 * trans.h (struct gfc_saved_var): Define.
5766 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5768 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5770 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5772 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5774 * simplify.c (gfc_simplify_log): Remove useless line of code.
5776 2004-05-29 Paul Brook <paul@codesourcery.com>
5778 * trans-common.c (find_equivalence): Find multiple rules.
5780 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5782 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5783 (gfc_current_locus): Declare new global variable.
5784 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5785 (gfc_current_locus1): Rename ...
5786 (gfc_current_locus): ... to this.
5787 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5788 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5789 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5790 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5791 and gfc_current_locus(), respectively.
5792 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5793 match_array_cons_element, gfc_match_array_constructor):
5794 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5795 and gfc_current_locus().
5796 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5797 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5798 attr_decl1, gfc_match_save): Likewise.
5799 * error.c (error_print, gfc_internal_error): Likewise.
5800 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5801 * interface.c (gfc_add_interface): Likewise.
5802 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5803 match_io_iterator, match_io): Likewise.
5804 * match.c (gfc_match_space, gfc_match_eos,
5805 gfc_match_small_literal_int, gfc_match_st_label,
5806 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5807 gfc_match_char, gfc_match, gfc_match_assignment,
5808 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5809 gfc_match_nullify, gfc_match_call, match_implicit_range,
5810 gfc_match_implicit, gfc_match_data, match_case_selector,
5811 gfc_match_case, match_forall_iterator): Likewise.
5812 * matchexp.c (gfc_match_defined_op_name, next_operator,
5813 match_level_1, match_mult_operand, match_ext_mult_operand,
5814 match_add_operand, match_ext_add_operand, match_level_2,
5815 match_level_3, match_level_4, match_and_operand, match_or_operand,
5816 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5817 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5818 * parse.c (match_word, decode_statement, next_free, next_fixed,
5819 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5821 * primary.c (match_digits, match_integer_constant,
5822 match_boz_constant, match_real_constant, match_substring,
5823 next_string_char, match_charkind_name, match_string_constant,
5824 match_logical_constant, match_const_complex_part,
5825 match_complex_constant, match_actual_arg, match_keyword_arg,
5826 gfc_match_actual_arglist, gfc_match_structure_constructor,
5827 gfc_match_rvalue, gfc_match_variable): Likewise.
5828 * st.c (gfc_get_code): Likewise.
5829 * symbol.c (check_conflict, check_used, check_done,
5830 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5831 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5832 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5834 2004-05-26 Roger Sayle <roger@eyesopen.com>
5836 * io.c (format_asterisk): Silence compiler warnings by correcting
5837 the number of elements of a "locus" initializer.
5839 2004-05-25 Roger Sayle <roger@eyesopen.com>
5842 * matchexp.c: Allow unary operators after arithmetic operators
5844 (match_ext_mult_operand, match_ext_add_operand): New functions.
5845 (match_mult_operand): Tweak to call match_ext_mult_operand.
5846 (match_add_operand): Tweak to call match_ext_mult_operand.
5847 (match_level_2): Rearrange to call match_ext_add_operand.
5849 2004-05-25 Paul Brook <paul@codesourcery.com>
5851 * expr.c (check_inquiry): Remove bogus tests.
5853 2004-05-23 Paul Brook <paul@codesourcery.com>
5856 * expr.c (restricted_args): Remove redundant checks/argument.
5857 (external_spec_function): Update to match.
5858 (restricted_intrinsic): Rewrite.
5860 2004-05-23 Paul Brook <paul@codesourcery.com>
5861 Victor Leikehman <lei@haifasphere.co.il>
5863 * gfortran.h (struct gfc_symbol): Add equiv_built.
5864 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5866 (current_length): Remove.
5867 (add_segments): New function.
5868 (build_equiv_decl): Create initialized common blocks.
5869 (build_common_decl): Always add decl to bindings.
5870 (create_common): Create initializers.
5871 (find_segment_info): Reformat to match coding conventions.
5872 (new_condition): Use add_segments.
5873 (add_condition, find_equivalence, add_equivalences): Move iteration
5874 inside functions. Only process each segment once.
5875 (new_segment, finish_equivalences, translate_common): Simplify.
5877 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5879 * check.c (gfc_check_random_seed): Issue for too many arguments.
5881 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5883 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5885 2004-05-22 Paul Brook <paul@codesourcery.com>
5887 * dump-parse-tree.c (gfc_show_equiv): New function.
5888 (gfc_show_namespace): Use it.
5890 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5893 * symbol.c (gfc_add_common): Disable checks to work around other more
5894 fundamental inadequacies.
5896 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5898 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5900 (gfc_build_function_decl): Likewise.
5902 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5904 * check.c (gfc_check_system_clock): New function.
5905 * intrinsic.c (add_sym_3s): New function.
5906 (add_subroutines): Use it.
5907 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5909 * iresolve.c (gfc_resolve_system_clock): New function.
5911 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5913 * invoke.texi: Document -Wunderflow and spell check.
5914 * lang.opt: Add Wunderflow.
5915 * gfortran.h (gfc_option_t): Add warn_underflow option.
5916 * options.c (gfc_init_options, set_Wall): Use it.
5917 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5918 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5919 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5920 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5921 * arith.c (common_logarithm): Fix typo in comment.
5923 2004-05-21 Roger Sayle <roger@eyesopen.com>
5925 * io.c (check_format): As a GNU extension, allow the comma after a
5926 string literal to be optional in a format. Use gfc_notify_std to
5927 issue an error/warning as appropriate.
5929 2004-05-21 Roger Sayle <roger@eyesopen.com>
5931 * io.c (check_format): Use gfc_notify_std to determine whether to
5932 issue an error/warning for omitting the digits from the X format.
5934 2004-05-20 Roger Sayle <roger@eyesopen.com>
5936 * io.c (check_format): Allow the number before the X format to
5937 be optional when not -pedantic.
5939 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5940 Paul Brook <paul@codesourcery.com>
5942 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5943 Create decls for __builtin_pow{,f}.
5944 * gfortran.h (PREFIX_LEN): Define.
5945 * trans-decl.c (gfor_fndecl_math_powi): Add.
5946 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5947 (gfc_build_intrinsic_function_decls): Create decls for powi.
5948 * trans-expr.c (powi_table): Add.
5949 (gfc_conv_integer_power): Remove.
5950 (gfc_conv_powi): New function.
5951 (gfc_conv_cst_int_power): New function.
5952 (gfc_conv_power_op): Use new powi routines.
5953 * trans.h (struct gfc_powdecl_list): Add.
5954 (gfor_fndecl_math_powi): Add.
5955 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5957 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5959 * trans.c, trans-decl.c: Fix comment typos.
5961 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5963 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5965 2004-05-18 Steve Kargl <kargls@comcast.net>
5967 * arith.c (gfc_int2complex): Fix incorrect range checking.
5969 2004-05-18 Paul Brook <paul@codesourcery.com>
5972 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5973 (default_initializer): Move to expr.c.
5974 (variable_decl): Don't assign default initializer to variables.
5975 * expr.c (gfc_default_initializer): Move to here.
5976 * gfortran.h (gfc_default_initializer): Add prototype.
5977 * resolve.c (resolve_symbol): Check for illegal initializers.
5978 Assign default initializer.
5980 2004-05-17 Steve Kargl <kargls@comcast.net>
5982 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5984 2004-05-17 Steve Kargl <kargls@comcast.net>
5986 * arith.c (gfc_real2complex): Range checking wrong part of complex
5989 2004-05-16 Paul Brook <paul@codesourcery.com>
5991 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5993 2004-05-16 Paul Brook <paul@codesourcery.com>
5995 * arith.c (gfc_range_check): Fix logic error.
5997 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5999 * arith.c: Fix comment typos.
6001 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6004 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
6005 not initialized in a disallowed fashion.
6006 * match.c (gfc_match_common): Likewise.
6007 (var_element): Verify that variable is not in the blank COMMON,
6008 if it is in a common.
6010 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
6012 * Make-lang.in (f95.generated-manpages): Remove.
6013 (f95.srcextra): New.
6014 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
6015 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
6018 (f95.install-info): Remove.
6019 (install-info): New.
6021 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
6023 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
6025 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6027 * primary.c (match_boz_constant): Use gfc_notify_std() for
6028 issuing a warning or an error.
6030 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6033 * primary.c (match_structure_constructor): Rename ...
6034 (gfc_match_structure_constructor): ... to this. Make non-static.
6035 (gfc_match_rvalue): Call renamed function.
6036 * match.h (gfc_match_structure_constructor): Declare.
6037 * match.c (gfc_match_data_constant): Handle structure
6040 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6044 * gfortran.h (gfc_linebuf): New typedef.
6046 (gfc_file): Revamped, use new gfc_linebuf.
6047 (locus): Revamped, use new types.
6048 (gfc_current_file): Remove.
6049 (gfc_current_form, gfc_source_file): New global variables.
6050 * match.c (gfc_match_space, gfc_match_strings): Use
6051 gfc_current_form to find source form.
6052 * module.c (gfc_dump_module): Use gfc_source_file when printing
6054 * error.c (show_locus, show_loci) Use new data structures to print
6056 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
6058 (file_head, current_file, gfc_current_form, line_head, line_tail,
6059 gfc_current_locus1, gfc_source_file): New global variables.
6060 (gfc_scanner_init1): Set new global variables.
6061 (gfc_scanner_done1): Free new data structures.
6062 (gfc_current_locus): Return pointer to gfc_current_locus1.
6063 (gfc_set_locus): Set gfc_current_locus1.
6064 (gfc_at_eof): Set new variables.
6065 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
6066 to new locus structure.
6067 (gfc_check_include): Remove.
6068 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
6069 (gfc_skip_comments): Use gfc_current_form, find locus with
6071 (gfc_next_char): Use gfc_current_form.
6072 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
6073 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
6075 (get_file): New function.
6076 (preprocessor_line, include_line): New functions.
6077 (load_file): Move down, rewrite to match new data structures.
6078 (gfc_new_file): Rewrite to match new data structures.
6079 * parse.c (next_statement): Remove code which is now useless. Use
6080 gfc_source_form and gfc_source_file where appropriate.
6081 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
6082 when determining locus of frontend code.
6083 * trans-io.c (set_error_locus): Same.
6084 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
6085 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
6087 (all): Add missing initializers.
6089 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6091 * Make-lang.in (trans-common.o): Remove redundant dependency.
6092 (data.c): Replace object file name ...
6093 (data.o): ... by the correct one.
6095 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6097 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
6098 for ranges when dumping array references.
6100 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
6102 * decl.c (variable_decl): Always apply default initializer.
6104 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6107 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
6108 handle zero correctly.
6110 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6112 * match.c (gfc_match): Eliminate dead code.
6114 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6116 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
6117 Detect bad continuation line in fixed form sources.
6119 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6122 * iresolve.c (gfc_resolve_nearest): Add new function.
6123 * intrinsic.h: ... declare it here.
6124 * intrinsic.c (add_functions): ... add it as resolving function
6127 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6130 * match.c (gfc_match_do): Allow infinite loops with
6131 label-do-stmt. Do not enforce space after comma.
6133 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6136 * parse.c (parse_interface): Allow empty INTERFACE, remove
6139 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6141 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
6142 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
6143 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
6144 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
6145 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
6146 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
6147 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
6148 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
6149 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
6150 trans-types.h, trans.c, trans.h: Update copyright years and
6152 * data.c: Likewise, also removed two whitespace-only lines.
6153 * gfortranspec.c, lang.opt: Update copyright years.
6155 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6158 * trans-decl.c (generate_local_decl): Don't warn for unused
6159 variables which are in common blocks.
6161 2004-05-13 Diego Novillo <dnovillo@redhat.com>
6163 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
6164 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
6165 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
6167 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
6170 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
6172 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
6174 * gfortran.texi: Use @table @emph instead of @itemize @emph.
6175 Remove "set DEVELOPMENT".
6176 (Compiling GFORTRAN): Remove.
6178 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6180 * array.c (match_subscript, match_array_ref): Add comments
6181 explaining argument 'init'.
6182 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
6183 trans-expr.c, trans.c: Fix some typos in comments.
6184 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
6185 * primary.c (match_digits, match_integer_constant): Add comment
6186 explaining signflag.
6188 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6191 * primary.c: Include system.h and flags.h, needed for pedantic.
6192 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
6195 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6198 * match.c (match_data_constant): Handle case where
6199 gfc_find_symbol sets sym to NULL
6201 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6203 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
6204 dependency on mathbuiltins.def
6206 2004-04-24 Victor Leikehman <lei@il.ibm.com>
6208 * trans-io.c (transfer_expr): Implemented recursive printing
6211 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
6213 * gfortranspec.c: Do not include multilib.h.
6215 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6217 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
6218 2004 to copyright years.
6219 * trans-expr.c, trans-decl.c: Comment update, we now generate
6220 GENERIC, not SIMPLE. Add 2004 to copyright years.
6222 2004-04-24 Paul Brook <paul@codesourcery.com>
6224 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
6226 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
6229 * arith.c (gfc_arith_divide): Fix complex divide.
6231 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
6233 * gfortranspec.c: Include the target headers.
6235 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
6239 * arith.c (arctangent2): New function.
6240 * arith.h (arctangent2): Add function prototype.
6241 * simplify.c (gfc_simplify_atan2): Use it.
6242 (gfc_simplify_log): Use it.
6244 2004-04-12 Diego Novillo <dnovillo@redhat.com>
6246 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
6247 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
6249 2004-04-11 Bud Davis <bdavis9659@comcast.net>
6252 * trans-io.c (build_dt): Change REC to value.
6254 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6257 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
6258 the real value when converting mpf to string.
6260 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6263 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
6266 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6269 * simplify.c (simplify_min_max): Convert the type of the result.
6271 2004-04-11 Paul Brook <paul@codesourcery.com>
6273 * gfortran.texi: Use full target triplet.
6275 2004-04-11 Paul Brook <paul@codesourcery.com>
6277 * Make-lang.in (GFORTRAN_TEXI): Set it.
6278 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
6279 (fortran/gfortran.info): Ditto.
6280 * gfortran.texi: Major update.
6281 * invoke.texi: New file.
6283 2004-04-10 Paul Brook <paul@codesourcery.com>
6285 * trans-array.c (gfc_trans_allocate_temp_array,
6286 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
6287 * trans-decl.c (gfc_build_dummy_array_decl,
6288 gfc_get_symbol_decl, gfc_build_function_decl,
6289 gfc_create_module_variable): Ditto.
6290 * trans-expr.c (gfc_conv_variable): Ditto.
6291 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
6292 * trans.h (GFC_DECL_STRING): Remove.
6293 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
6294 GFC_DECL_ASSIGN): Renumber flags.
6296 2004-04-05 Paul Brook <paul@codesourcery.com>
6300 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
6302 * gfortran.h (struct gfc_charlen): Add backend_decl.
6303 * trans-array.c (gfc_trans_allocate_temp_array,
6304 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
6305 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
6306 Remove old, broken string handling.
6307 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6308 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6309 gfc_trans_deferred_array): Handle character arrays.
6310 * trans-const.c (gfc_conv_const_charlen): New function.
6311 * trans-const.h (gfc_conv_const_charlen): Add prototype.
6312 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
6314 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
6315 (gfc_create_string_length): New function.
6316 (gfc_get_symbol_decl): Create lengths for character variables.
6317 (gfc_get_fake_result_decl): Ditto.
6318 (gfc_build_function_decl): Only set length for assumed length
6319 character arguments.
6320 (gfc_trans_dummy_character): New function.
6321 (gfc_trans_auto_character_variable): Rewrite.
6322 (gfc_trans_deferred_vars): Handle more types of character variable.
6323 (gfc_create_module_variable): String lengths have moved.
6324 (gfc_generate_function_code): Initialize deferred var chain earlier.
6325 * trans-expr.c (gfc_conv_init_string_length): Rename ...
6326 (gfc_trans_init_string_length): ... to this.
6327 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
6328 gfc_conv_function_call): Update to new format for character variables.
6329 (gfc_conv_string_length): Remove.
6330 (gfc_conv_string_parameter): Update assertion.
6331 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
6332 * trans-io.c (set_string): Use new macro names.
6333 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
6334 * trans-types.c (gfc_get_character_type): Use existing length expr.
6335 (gfc_is_nodesc_array): Make public.
6336 (gfc_get_dtype_cst): Rename ...
6337 (gfc_get_dtype): ... to this. Handle unknown size arrays.
6338 (gfc_get_nodesc_array_type): Use new name.
6339 (gfc_sym_type): New character variable code.
6340 (gfc_get_derived_type): Ditto.
6341 (gfc_get_function_type): Evaluate character variable lengths.
6342 * trans-types.h (gfc_strlen_kind): Define.
6343 (gfc_is_nodesc_array): Add prototype.
6344 * trans.h: Update prototypes.
6345 (struct lang_type): Update comments.
6346 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
6347 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
6349 2004-04-04 Paul Brook <paul@codesourcery.com>
6351 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
6352 * options.c (gfc_init.options, gfc_handle_option): Ditto.
6353 * trans-expr.c (gfc_conv_function_call): Ditto.
6354 * trans-types.c (gfc_is_nodesc_array): Ditto
6355 * lang.opt (fg77-calls): Remove.
6357 2004-04-04 Paul Brook <paul@codesourcery.com>
6359 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
6360 (gfc_conv_descriptor_base): Rename ...
6361 (gfc_conv_descriptor_offset): ... to this.
6362 (gfc_trans_allocate_array_storage): Set offset to zero.
6363 (gfc_conv_array_base): Rename ...
6364 (gfc_conv_array_offset): ... to this.
6365 (gfc_conv_array_index_ref): Add offset parameter.
6366 (gfc_conv_array_ref): Include offset.
6367 (gfc_trans_preloop_setup): Use existing offset.
6368 (gfc_trans_allocate_temp_array, gfc_array_allocate,
6369 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6370 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6371 gfc_conf_ss_descriptor): Set offset.
6372 * trans-array.h: Rename prototypes.
6373 * trans-const.h (gfc_index_zero_node): Define.
6374 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
6375 * trans-types.c (gfc_get_array_type_bounds): Ditto.
6376 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
6378 2004-03-25 Diego Novillo <dnovillo@redhat.com>
6380 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
6382 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6385 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
6386 before conversion by gmp library call.
6388 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6391 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
6393 2004-02-24 Richard Henderson <rth@redhat.com>
6395 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
6397 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
6399 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
6400 (fortran/gfortran.info): ... to here.
6403 2004-02-16 Richard Henderson <rth@redhat.com>
6405 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
6406 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
6407 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
6408 (gfc_expand_function): Rename from expand_function_body, make static,
6409 don't do anything except invoke tree_rest_of_compilation.
6410 (gfc_be_parse_file): Invoke cgraph.
6411 (gfc_expand_decl): Remove.
6412 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
6413 __builtin_adjust_trampoline.
6414 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
6415 (gfc_finalize): New.
6416 (gfc_generate_function_code): Use it. Lower nested functions.
6417 * trans-expr.c (gfc_conv_function_call): Add static chain operand
6419 * trans.c (gfc_build_function_call): Likewise.
6420 * trans.h (expand_function_body): Remove.
6422 2004-02-15 Victor Leikehman <lei@il.ibm.com>
6425 * trans-decl.c (gfc_build_function_decl) For functions
6426 returning CHARACTER pass an extra length argument,
6427 following g77 calling conventions.
6428 * trans-types.c (gfc_get_function_type) Ditto.
6429 * trans-expr.c (gfc_conv_function_call) Ditto.
6431 2004-02-14 Paul Brook <paul@codesourcery.com>
6433 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
6435 2004-02-12 Paul Brook <paul@nowt.org>
6439 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
6441 * gfortran.texi: Fix typos.
6443 2004-02-07 Bud Davis <bdavis9659@comcast.net>
6446 * intrinsic.c (add_conversions) Use logical conversion instead
6448 * trans-types.c (gfc_get_logical_type) implemented logical*1
6451 2004-01-17 Paul Brook <paul@codesourcery.com>
6453 * lang-specs.h: Remove %<fixed-form.
6455 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
6457 * lang-specs.h: Enable preprocessing of source files
6458 ending in .F, .fpp, .FPP, .F90 and .F95.
6460 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
6463 * lang-specs.h: Enable compilation of files ending
6464 in .f, .for and .FOR.
6466 2004-01-11 Paul Brook <paul@codesourcery.com>
6468 * trans-stmt.c (gfc_trans_if_1): New function.
6469 (gfc_trans_if): Use it.
6471 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
6473 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
6474 (gfc_option_t): Add max_identifier_length.
6475 * lang.opt: Add fmax-identifier-length.
6476 * match.c (parse_name): Use limit.
6477 * options.c (gfc_init_options): Set max_identifier_length.
6478 (gfc_handle_option): Ditto.
6480 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
6482 * intrinsic.c (add_functions): Add resolve function to dcmplx.
6483 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
6484 * iresolve.c (gfc_resolve_dcmplx): New function.
6486 2004-01-10 Paul Brook <paul@codesourcery.com>
6488 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
6489 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
6490 (gfc_return_by_reference): Correct condition.
6491 (gfc_get_function_type): Ditto.
6493 2004-01-10 Paul Brook <paul@codesourcery.com>
6495 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
6498 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6500 * iresolve.c: Use correct kind.
6502 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6505 * trans-decl.c (gfc_create_module_variable): Output array valued
6508 2004-01-10 Paul Brook <paul@codesourcery.com>
6510 * resolve.c (resolve_branch): Get error message right way round.
6512 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
6514 * trans-array (gfc_conv_loop_setup): Adjust comment to track
6516 (gfc_array_allocate): Don't count size of element twice.
6518 2004-01-04 Paul Brook <paul@codesourcery.com>
6520 * lang.opt (i8, r8, std=*): Remove RejectNegative.
6522 2004-01-04 Paul Brook <paul@codesourcery.com>
6524 * error.c (gfc_notify_std): New function.
6525 * gfortran.h (gfc_notify_std): Declare.
6526 (GFC_STD_*): Define.
6527 (gfc_option_t): Add warn_std and allow_std.
6528 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
6529 (gfc_intrinsic_func_interface): Use gfc_notify_std.
6530 * check.c (check_rest): Use gfc_notify_std.
6531 * match.c (gfc_match_pause): Ditto.
6532 (gfc_match_assign): Ditto.
6533 (gfc_match_goto): Ditto.
6534 * resolve.c (resolve_branch): Ditto.
6535 * lang.opt: Add std=<foo> and w.
6536 * options.c (gfc_init_options): Set allow_std and warn_std.
6537 (gfc_handle_option): Handle OPT_std_* and OPT_w.
6539 2004-01-01 Paul Brook <paul@codesourcery.com>
6541 * array.c (gfc_append_constructor): Take constructor, not expression.
6542 * data.c (struct gfc_expr_stack): Remove.
6543 (expr_stack): Remove.
6544 (find_con_by_offset): Rename from find_expr_in_con.
6545 (find_con_by_component): Rename from find_component_in_con.
6546 (gfc_get_expr_stack): Remove.
6547 (gfc_assign_data_value): Rewrite.
6548 (gfc_expr_push): Remove.
6549 (gfc_expr_pop): Remove.
6550 (gfc_advance_section): Rename from
6551 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
6552 (gfc_get_section_index): Handle unbounded sections.
6553 * gfortran.h: Update prototypes.
6554 * resolve.c (check_data_variable): Array section maight not be the
6557 2004-01-01 Paul Brook <paul@codesourcery.com>
6560 * resolve.c (resolve_symbol): Allow assumed length function results.
6562 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
6564 * match.c (gfc_match_pause): Fix spelling.
6566 2004-01-01 Steven Bosscher <stevenb@suse.de>
6569 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
6570 reference from the expression.
6572 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
6574 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
6576 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6577 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
6578 (symbol_attribute):New variable attribute: assign.
6579 * io.c (resolve_tag):Integer variable is allowed.
6580 (match_dt_format): Add ASSIGN statement. Set assign flag.
6581 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
6582 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
6583 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
6584 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
6585 (next_statement): Add ST_LABEL_ASSIGNMENT.
6586 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
6587 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
6588 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
6589 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
6590 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
6591 assign. Put them into the stuct lang_decl.
6592 * trans-io.c (set_string): Add the assign statement.
6593 * trans-stmt.c (gfc_trans_label_assign): New function.
6594 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
6595 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
6596 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
6597 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
6598 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
6599 (GFC_DECL_ASSIGN(node)): New macro to access flag.
6601 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
6604 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
6607 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
6609 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
6610 that arguments to subroutines/functions can't alias themselves, nor global
6613 2003-12-20 Steven Bosscher <stevenb@suse.de>
6615 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
6616 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
6618 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
6620 * primary.c (match_substring): Fix substring bug for start point
6621 or end point is NULL.
6622 * trans-expr.c (gfc_conv_substring): Ditto
6623 * trans-types.c (gfc_sym_type): Get correct type of scalar
6624 character variables.
6625 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
6628 2003-12-10 Richard Henderson <rth@redhat.com>
6630 * options.c (gfc_post_options): Don't ever use rtl inlining.
6632 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
6634 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
6635 * trans-equivalence.c: Remove.
6636 * trans-decl.c (gfc_get_symbol_decl): Update to match.
6637 (gfc_generate_function_code): Ditto.
6638 * trans-array.c (gfc_conv_array_parameter): Ditto.
6639 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
6640 (F95_ADDITIONAL_OBJS): Add stor-layout.o
6641 * trans.h (gfc_trans_equivalence): Remove.
6642 * gfortran.h (struct gfc_equiv): Add used field.
6643 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
6644 equiv_offset fields.
6646 2003-12-05 Richard Henderson <rth@redhat.com>
6648 * trans.c (gfc_build_addr_expr): New.
6649 (gfc_build_indirect_ref, gfc_build_array_ref): New.
6650 * trans.h: Declare them.
6651 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
6652 trans-stmt.c, trans.c (*): Use them.
6654 * f95-lang.c (gfc_post_options): Remove dead prototype.
6655 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
6656 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6659 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6661 * io.c (gfc_match_format): Check for missing format label.
6663 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6666 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6667 from interfaces in modules.
6669 2003-11-30 Paul Brook <paul@nowt.org>
6671 * trans-array.c (gfc_trans_g77_array): Make non-static.
6672 (gfc_trans_assumed_size): Remove.
6673 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6674 * trans-array.h (gfc_trans_g77_array): Add prototype.
6675 (gfc_trans_assumed_size): Remove.
6676 * trans-decls.c (gfor_fndecl_push_context): Remove.
6677 (gfor_fndecl_pop_context): Remove.
6678 (gfc_build_function)decls): Don't create them.
6679 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6680 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6682 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6684 * trans-array.c (gfc_conv_array_parameter): Simplify
6685 array argument passing for array name actual argument.
6686 * trans-expr.c (gfc_conv_function_call): Ditto
6687 * trans-types.c (gfc_is_nodesc_array):Ditto.
6689 2003-11-30 Paul Brook <paul@nowt.org>
6691 * f95-lang.c (gfc_post_options): Move ...
6692 * options.c (gfc_post_options): .. to here. Handle inlining options.
6693 * gfortran.h (gfc_post_options): Add prototype.
6695 2003-11-28 Richard Henderson <rth@redhat.com>
6697 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6699 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6701 * trans.h (has_alternate_specifier): New global variable.
6702 * match.c (gfc_match_call): Handle actual arguments associated with
6703 alternate return indicators.
6704 * trans-expr.c (gfc_conv_function_call): Ditto
6705 * trans-stmt.c (gfc_trans_call): Ditto
6706 (gfc_trans_return): Handle return statement with value.
6707 * trans-decl.c (gfc_generate_function_code): Handle functions with
6709 (gfc_get_fake_result_decl): Ditto
6710 * trans-types.c (gfc_get_function_type): Ditto
6711 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6712 (resolve_formal_arglist): Check asterisk dummy.
6714 2003-11-27 Paul Brook <paul@nowt.org>
6716 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6717 allocation interface.
6718 (gfc_conv_ array_parameter): Ditto.
6719 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6720 * trans-array.c: Update prototype.
6721 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6722 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6723 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6724 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6725 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6726 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6727 * trans.h (gfc_ss_info): Remove unused pdata field.
6728 * trans.c (gfc_create_var_np): Change T to V.
6730 2003-11-26 Richard Henderson <rth@redhat.com>
6732 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6733 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6734 FRACTION, NEAREST, SET_EXPONENT.
6735 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6736 Fix GTY marking. Remove unnecessary const's.
6737 (LIBM_FUNCTION): Rename from I_LIB.
6738 (LIBF_FUNCTION): New.
6739 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6740 conventions. Assume the expr signature is correct. Mark const.
6741 (gfc_conv_intrinsic_exponent): Use library functions.
6742 (gfc_conv_intrinsic_set_exponent): Remove.
6743 (gfc_conv_intrinsic_scale): Remove.
6744 (gfc_conv_intrinsic_nearest): Remove.
6745 (gfc_conv_intrinsic_fraction): Remove.
6746 (gfc_conv_intrinsic_function): Update.
6747 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6748 (gfor_fndecl_math_exponent8): New.
6749 (gfc_build_intrinsic_function_decls): Set them.
6750 * trans.h: Declare them.
6752 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6754 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6755 underflow COMMON block.
6756 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6757 EQUIVALENCE object. Also fix typo in an error message.
6759 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6761 * Make-lang.in: Add check-gfortran to lang_checks.
6762 (check-f95): Alias for check-gfortran.
6764 2003-11-25 Jason Merrill <jason@redhat.com>
6766 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6767 directory and TAGS files that include them for each front end.
6769 2003-11-24 Paul Brook <paul@nowt.org>
6772 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6774 2003-11-24 Paul Brook <paul@nowt.org>
6776 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6778 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6780 2003-11-24 Paul Brook <paul@nowt.org>
6783 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6784 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6786 2003-11-20 Richard Henderson <rth@redhat.com>
6788 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6789 (gfc_conv_array_base): Likewise.
6790 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6791 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6792 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6793 * trans-stmt.c (gfc_trans_character_select): Likewise.
6795 2003-11-13 Paul Brook <paul@nowt.org>
6797 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6799 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6801 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6802 (resolve_equivalence): New function.
6803 (resolve_equivalence_derived): New function.
6805 2003-11-12 Richard Henderson <rth@redhat.com>
6807 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6808 annotate_all_with_locus.
6810 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6812 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6813 * trans-decl.c (gfc_finish_var_decl): Modified.
6815 2003-11-08 Paul Brook <paul@nowt.org>
6818 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6821 2003-11-06 Paul Brook <paul@nowt.org>
6823 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6825 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6827 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6829 2003-10-27 Anthony Green <green@redhat.com>
6831 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6832 (f95.stagefeedback): Ditto.
6834 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6837 * Make-lang.in (f95.stageprofile): Add.
6838 (f95.stagefeedback): Add.
6840 2003-10-23 Richard Henderson <rth@redhat.com>
6842 * f96-lang.c (gfc_gimplify_expr): Remove.
6843 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6844 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6846 2003-10-23 Richard Henderson <rth@redhat.com>
6848 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6850 2003-10-20 Paul Brook <paul@nowt.org>
6852 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6853 * trans-stmt.c (gfc_trans_do_while): Ditto.
6855 2003-10-17 Paul Brook <paul@nowt.org>
6857 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6859 2003-10-17 Paul Brook <paul@nowt.org>
6861 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6863 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6865 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6866 (gfc_resolve_minloc): Ditto.
6867 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6868 Return the value after subtracting the lower bound.
6870 2003-10-16 Richard Henderson <rth@redhat.com>
6872 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6874 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6876 * lang.c: Remove -M option for now, it's in the way for C.
6878 2003-10-14 Jason Merrill <jason@redhat.com>
6880 * Make-lang.in (f95.tags): New rule.
6882 2003-10-13 Richard Henderson <rth@redhat.com>
6884 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6886 2003-10-13 Paul Brook <paul@nowt.org>
6888 * trans-decl.c (generate_local_decl): Don't create junk variables.
6890 2003-10-13 Paul Brook <paul@nowt.org>
6892 * resolve.c (resolve_formal_arglist): Use function result decl in
6893 preference to function decl.
6895 2003-10-12 Richard Henderson <rth@redhat.com>
6897 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6898 TREE_READONLY. Update all callers.
6900 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6902 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6903 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6904 (gfc_is_intrinsic_libcall): Add CSHIFT.
6906 2003-10-12 Richard Henderson <rth@redhat.com>
6908 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6909 (gfc_trans_array_constructor_value): Likewise.
6910 (gfc_conv_array_initializer): Likewise.
6911 * trans-stmt.c (gfc_trans_character_select): Likewise.
6913 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6915 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6917 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6919 * check.c (gfc_check_repeat): Check arguments are scalar.
6920 (gfc_check_trim): New function.
6921 * intrinsic.h (gfc_check_trim): Add prototype.
6922 * intrinsic.c (add_functions): Use it.
6923 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6925 * trans-decl.c: Ditto.
6926 (gfc_build_intrinsic_fucntion_decls): Set them.
6927 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6928 (gfc_conv_intrinsic_trim): New function.
6929 (gfc_conv_intrinsic_repeat): New function.
6930 (gfc_conv_intrinsic_function): Use them.
6932 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6934 * trans-types.c (gfc_sym_type): Handle result variables.
6936 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6938 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6939 gfc_get_character_type.
6941 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6943 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6945 2003-10-11 Paul Brook <paul@nowt.org>
6947 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6948 (gfc_resolve_dprod): New function.
6949 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6950 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6951 (gfc_resolve_dprod): Declare.
6952 * intrinsic.c (add_functions): Use them.
6953 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6955 2003-10-06 Richard Henderson <rth@redhat.com>
6957 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6958 * trans-intrinsic.c (call_builtin_clz): Use it.
6960 2003-10-05 Paul Brook <paul@nowt.org>
6962 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6963 * trans-decl.c (gfc_generate_function_code): Set
6964 cfun->function_end_locus.
6966 2003-09-24 Jason Merrill <jason@redhat.com>
6968 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6971 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6972 Paul Brook <paul@nowt.org>
6974 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6975 * array.c (gfc_inser_constructor): New function.
6976 (gfc_get_constructor): New function.
6977 (gfc_free_constructor): Initialize offset and repeat.
6978 (iterator_stack): Remove.
6979 (expand_info): Add offset, component and repeat fields.
6980 (expand_constructor): Set them.
6981 (expand): Set new fields.
6982 (gfc_copy_constructor): Ditto. Avoid recursion.
6983 * gfortran.h: Add prototypes for new functions.
6984 (gfc_constructor): Add offset, component and repeat.
6985 (iteratio_stack): Move to here.
6986 * resolve.c (check_data_variable): Convert data values into variable
6988 (traverse_data_list): Build implicit loop chain.
6989 (gfc_resolve): Ditto.
6990 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6991 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6992 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6993 (gfc_conv_expr): Update to match.
6994 * trans.h (gfc_conv_structure): Declare.
6997 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6999 * trans.h: Add declarations for gfor_fndecl_si_kind and
7000 gfor_fndecl_sr_kind.
7001 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
7002 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
7003 (g95_conv_intrinsic_sr_kind): New function.
7004 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
7007 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
7009 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
7010 instead of _4 and _8 as postfix for libgfortran calls.
7012 2003-09-16 Paul Brook <paul@nowt.org>
7014 * array.c (compare_bounds): New function.
7015 (gfc_compare_array_spec): Use it.
7017 2003-09-14 Paul Brook <paul@nowt.org>
7019 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
7020 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
7022 2003-09-14 Paul Brook <paul@nowt.org>
7024 * check.c (dim_rank_check): Allow assumed bounds if requested.
7025 (gfc_check_lbound): Call it.
7026 (gfc_check_ubound): Ditto.
7027 (gfc_check_size): Change to match.
7028 * simplify.c (gfc_simplify_bound): New function.
7029 (gfc_simplify_lbound): New function.
7030 (gfc_simplify_ubound): New function.
7031 * intrinsic.h: Declare them.
7032 * intrinsic.c (add_functions): Use them.
7034 2003-09-14 Paul Brook <paul@nowt.org>
7036 * io.c (format_lex): Initialize negative_flag.
7037 (check_format): Intialize repeat.
7038 * trans-io.c (gfc_new_nml_name_expr): Declare static.
7039 (gfc_new_var_expr): Ditto.
7041 2003-09-14 Paul Brook <paul@nowt.org>
7043 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
7044 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
7046 2003-09-12 Paul Brook <paul@nowt.org>
7048 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
7050 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7052 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
7053 for a correct expression.
7055 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
7057 * trans-intrinsic.c (real_compnt_info): New struct.
7058 (prepare_arg_info): New function.
7059 (gfc_conv_intrinsic_set_exponent): New function.
7060 (gfc_conv_intrinsic_scale): New function.
7061 (gfc_conv_intrinsic_nearest): New function.
7062 (gfc_conv_intrinsic_fraction): New function.
7063 (gfc_conv_intrinsic_exponent): New function.
7064 (gfc_conv_intrinsic_spacing): New function.
7065 (gfc_conv_intrinsic_rrspacing): New function.
7066 (gfc_conv_intrinsic_function): Use them.
7068 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
7070 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
7071 build_int_2 changed from (high, low) to (low, high).
7072 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
7073 ioparm_namelist_read_mode, iocall_set_nml_val_int,
7074 iocall_set_nml_val_float, iocall_set_nml_val_char,
7075 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
7076 (gfc_build_io_library_fndecls): Add variable initialization.
7077 (gfc_new_nml_name_expr, get_new_var_expr): New function.
7078 (build_dt): Add namelist support.
7079 * io.c (value): New variable.
7080 (check_format): Support FMT_H now.
7082 2003-09-07 Paul Brook <paul@nowt.org>
7084 * io.c (gfc_resolve_dt): Error if format label is not defined.
7086 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7088 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
7089 about case_switch's break. The other is about building the condition
7090 statement tree, which judges the argument in the range of the
7091 corresponding integer type.
7092 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
7093 for the large values.
7095 2003-09-05 Paul Brook <paul@nowt.org>
7097 * f95-lang.c (expand_function_body): Gimplify the function.
7099 2003-09-04 Jeff Law <law@redhat.com>
7101 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
7104 2003-09-04 Paul Brook <paul@nowt.org>
7106 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
7107 (gfc_expand_stmt): New function.
7108 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
7109 (expand_function_body): Use tree_rest_of_compilation.
7110 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
7112 2003-09-03 Jeff Law <law@redhat.com>
7114 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
7117 2003-08-30 Paul Brook <paul@nowt.org>
7119 * f95-lang.c (builtin_function): Remove #if 0 code.
7120 (gfc_define_builtin): New function.
7121 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
7122 * mathbuiltins.def: New file.
7123 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
7124 (gfc_intrinsic_map): Use mathbuiltins.def.
7125 (gfc_intrinsic_builtin_t): Remove.
7126 (gfc_build_intrinsic_lib_fndecls): Update.
7127 * trans-types.c (gfc_init_types): Remove redundant initilaization of
7128 signed_size_type_node.
7130 2003-08-29 Paul Brook <paul@nowt.org>
7132 * arith.c (gfc_real_kinds): Use correct minimum exponents.
7134 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
7136 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
7137 (gfc_conv_intrinsic_function): Add MODULO.
7139 2003-08-22 Jason Merrill <jason@redhat.com>
7141 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
7143 2003-08-22 Andreas Jaeger <aj@suse.de>
7145 * Make-lang.in (f95.install-common): Add DESTDIR support.
7146 * (f95.install-info): Likewise.
7147 (f95.uninstall): Likewise.
7149 2003-08-19 Diego Novillo <dnovillo@redhat.com>
7151 * trans-types.c (gfc_init_types): Initialize
7152 signed_size_type_node with size_type_node.
7154 2003-08-18 Paul Brook <paul@nowt.org>
7156 * dependency.c (gfc_dependency): New enum.
7157 (check_another_array_ref): Remove.
7158 (gfc_get_array_from_component): Remove.
7160 (get_range): Remove.
7161 (get_no_of_elements): Use mpz_t, not mpf_t.
7162 (transform_sections): New function.
7163 (gfc_check_range_range): Rename ...
7164 (gfc_check_section_vs_section): ... to this. Use new function.
7165 (gfc_is_inside_range): Rewrite to match.
7166 (gfc_check_element_vs_section): Ditto.
7167 (gfc_check_element_vs_element): Ditto.
7169 (gfc_dep_resolver): Ditto. Remove unused parameter.
7170 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
7171 gfc_check_element_vs_element, gfc_is_inside_range,
7172 gfc_get_array_from_component): Remove prototypes for static functions.
7173 (gfc_dep_resolver): Update prototype.
7174 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
7176 2003-08-15 Paul Brook <paul@nowt.org>
7178 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
7179 return values to parent scope.
7180 (gfc_build_dummy_array_decl): Ditto.
7182 2003-08-14 Paul Brook <paul@nowt.org>
7184 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
7185 size of the type, not the pointer.
7186 * resolve.c (resolve_symbol): Give more accurate error message.
7188 2003-08-10 Paul Brook <paul@nowt.org>
7190 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
7192 2003-08-10 Paul Brook <paul@nowt.org>
7194 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
7197 2003-08-10 Chun Huang <compiler@sohu.com>
7199 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
7200 (resolve_symbol): Ditto.
7201 * trans-expr.c (gfc_conv_statement_function): New function.
7202 (gfc_conv_function_expr): Use it.
7204 2003-08-10 Paul Brook <paul@nowt.org>
7206 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
7207 (walk_function_expr): Set section rank.
7208 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
7210 2003-08-10 Paul Brook <paul@nowt.org>
7212 * intrinsic.c (add_sym): Prefix names with correct string.
7213 (add_sym_0s): New function.
7214 (add_subroutines): Register abort.
7216 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
7218 * gfortran.h: Introduce options to control the mangling.
7219 * lang.opt: Likewise.
7220 * options.c (gfc_init_options): Handle the options.
7221 * trans-common.c (gfc_sym_mangled_common_id): New function.
7222 (gfc_build_common_decl): Call it.
7223 * trans-decl.c (gfc_sym_mangled_function_id): New function.
7224 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
7226 2003-08-09 Paul Brook <paul@nowt.org>
7228 * module.c (mio_symbol): Always ouput a namespace for formal args.
7229 (load_needed): Namespace now belong to their proper symbol.
7230 (gfc_dump_module): Change G95=>GFORTRAN.
7232 2003-08-05 Paul Brook <paul@nowt.org>
7234 * options.c: Force -fg77-calls.
7236 2003-08-02 Paul Brook <paul@nowt.org>
7238 * Makelang.in: Rename G95_* to GFORTRAN_*.
7239 * All sources: Rename G95_* to GFC_*.
7241 2003-08-01 Paul Brook <paul@nowt.org>
7243 * fortran/Make-lang.in: Use GMPLIBS.
7244 * fortran/config-lang.in: Set need_gmp.
7245 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
7247 2003-07-27 Andreas Jaeger <aj@suse.de>
7249 * trans-decl.c (gfc_generate_constructors): Convert prototype to
7251 * trans-const.c (gfc_init_constants): Likewise.
7252 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
7254 * gfortranspec.c: Convert to ISO C90.
7255 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
7257 2003-07-26 Paul Brook <paul@nowt.org>
7259 * lang.opt: Add -fdump-parse-tree.
7260 * options.c (gfc_handle_option): Ditto.
7261 * resolve.c (resolve_forall_iterators): Convert to proper type.
7262 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
7264 2003-07-26 Paul Brook <paul@nowt.org>
7266 * Makefile.in: Add build dependencies on files common with rest of gcc.
7268 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
7270 * trans.h: Declare g95_trans_pointer_assignment.
7271 * trans-expr.c (g95_trans_pointer_assignment): New function.
7272 (g95_trans_pointer_assign): Use it.
7273 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
7274 (g95_trans_pointer_assign_need_temp): New function.
7276 2003-07-26 Paul Brook <paul@nowt.org>
7278 * gfortran.texi: Replace references to g95.
7280 2003-07-26 Paul Brook <paul@nowt.org>
7282 Rename g95_* to gfc_*.
7284 2003-07-25 Paul Brook <paul@nowt.org>
7286 * gfortran.h: Rename from g95.h.
7287 * trans-types.c (boolean_type_node, booelan_true_node,
7288 boolean_false_node): Remove.
7289 * trans-types.h: Ditto.
7291 2003-07-25 Chun Huang <compiler@sohu.com>
7293 * parse.c (accept_statement): Implement BLOCK DATA statement.
7294 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
7297 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
7299 * trans-stmt.c (temporary_list): Define.
7300 (g95_trans_assign_need_temp): New function.
7301 (g95_trans_forall_1): Modified for WHERE.
7302 (g95_trans_where_assign): Modified.
7303 (g95_trans_where_2): Modified.
7304 (g95_evaluate_where_mask): Modified.
7305 (g95_trans_where): Modified.
7306 (g95_get_temp_expr): Removed.
7307 (g95_add_to_where_stmt_list): Removed.
7308 (compute_overall_iter_number): Modified for WHERE.
7309 * trans.h: Remove where_stmt_list.
7311 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7313 * lang.opt: Correct description of options -J and -M.
7315 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
7317 * lang.opt: Move help text to here.
7318 * lang-options.h: Remove.
7320 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7321 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
7322 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
7325 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
7326 Paul Brook <paul@nowt.org>
7328 * check.c (check_rest): Use global pedantic flag.
7329 * io.c (data_desc): Ditto.
7330 * error.c (g95_warning, g95_warning_now): Use global flag.
7331 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
7332 (expand_function_body): Update to new prototypes.
7333 (g95_init): Use new option names.
7334 * g95.h (g95_option_t): Standardize names.
7335 (g95_init_options, g95_handle_option): Update prototypes.
7336 * interface.c: Use new option names.
7343 * simplify.c: Ditto.
7345 * trans-array.c: Ditto.
7346 * trans-expr.c: Ditto.
7347 * trans-types.c: Ditto.
7348 * trans-decl.c: Ditto.
7349 (g95_build_library_function_decl): Remove obsolete VPARAMS.
7351 * options.c (g95_display_help): Remove.
7352 (g95_init_options): Convert to new scheme.
7354 (g95module_option): Ditto, rename from g95_parse_arg.
7355 (g95_handle_module_path_options): New function.
7356 * trans-equivalence.c: Fix error message.
7357 * lang.opt: Corrections.
7359 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
7361 * lang.opt: New file.
7363 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7365 * decl.c (match_attr_spec): Set colon_seen.
7367 2003-07-14 Paul Brook <paul@nowt.org>
7369 * trans-array.c: Update comment.
7370 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
7371 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
7372 minmaxloc,minmaxval): Ditto.
7373 * trans-io.c (g95_trans_transfer): Ditto.
7374 * trans-stmt.c: Remove unneeded prototypes.
7375 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
7376 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
7377 (compute_inner_temp_size): Remove bits of dead code. Add comments.
7378 Don't share loopinfo.
7379 (compute_overall_iter_number): Declare as static.
7380 (allocate_temp_for_forall_nest): Ditto.
7381 (g95_trans_forall_1): Don't pass shared loopinfo.
7382 * trans.c (g95_start_block): Expand comment.
7384 2003-07-12 Paul Brook <paul@nowt.org>
7386 * arith.c (g95_index_integer_kind): Remove unused initializer.
7387 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
7388 index by size of element.
7389 (generate_loop_for_rhs_to_temp): Ditto.
7390 (allocate_temp_for_forall_nest): Use element size, not index size.
7392 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7394 * arith.c (g95_index_integer_kind): Add a TODO.
7395 * simplify.c (g95_simplify_nearest): Add a TODO.
7397 2003-07-09 Chun Huang <compiler@sohu.com>
7399 * trans.h: Add declarations for gfor_fndecl_string_scan and
7400 gfor_fndecl_string_verify.
7401 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
7402 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
7403 (g95_conv_intrinsic_verify): New function.
7404 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
7405 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
7406 of parameter 'BACK=.TRUE.'
7408 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
7410 * trans-stmt.c (iter_info, forall_info): Define.
7411 (g95_trans_forall_block): Remove.
7412 (g95_trans_forall_loop): Use forall info blocks.
7413 (g95_trans_nested_forall_loop): New function.
7414 (g95_do_allocate): Handle things other than logical masks.
7415 (generate_loop_for_temp_to_lhs): New function.
7416 (generate_loop_for_rsh_to_temp): New function.
7417 (compute_inner_temp_size): New function.
7418 (compute_overall_iter_number): New function.
7419 (allocate_temp_for_forall_nest): New function.
7420 (g95_trans_forall): Move body ...
7421 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
7423 2003-07-02 Paul Brook <paul@nowt.org>
7425 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
7426 in correct scope. Change callers to match.
7427 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
7428 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
7430 2003-07-02 Paul Brook <paul@nowt.org>
7432 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
7433 expression shape for all expressions.
7434 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
7436 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7438 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
7439 g95_parse_arg), intrinsic.c (g95_convert_type): support of
7441 * intrinsic.c, g95.h: Add g95_convert_type_warn,
7442 * resolve.c (g95_resolve_index): Call it.
7444 2003-07-02 Paul Brook <paul@nowt.org>
7446 * iresolve.c (g95_resolve_reshape): Set expression shape.
7447 (g95_resolve_shape): Ditto.
7448 * simplify.c (g95_simplify_shape): Move common code outside condition.
7449 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
7451 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7453 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
7456 2003-06-29 Paul Brook <paul@nowt.org>
7458 * array.c (g95_simplify_iterator_var): Don't bother with return value.
7459 * expr.c (find_array_element, find_component_ref): New functions.
7460 (remove_subobject_ref): New function.
7461 (simplify_const_ref): Use them. Rename from simplify_component_ref.
7462 (simplify_ref_chain): New function.
7463 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
7464 (g95_specification_expr): Simplify the expression.
7465 * resolve.c (resolve_operator): Check simplifications return code.
7466 (g95_resolve_expr): Ditto.
7468 2003-06-26 Paul Brook <paul@nowt.org>
7470 * expr.c (simplify_component_ref): New function.
7471 (g95_simplify_expr): Use it.
7472 * resolve.c (resolve_structure_cons): Handle references.
7474 2003-06-25 Paul Brook <paul@nowt.org>
7476 * trans-io.c (build_dt): Handle internal units.
7478 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
7480 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
7481 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
7482 Use g95_array_index_type instead of integer_type_node.
7483 (g95_build_common_decl, g95_set_common_master_type): Use
7484 g95_character1_type_node instead of char_type_node.
7485 * trans-equivalence.c (g95_layout_local_equiv): As above.
7487 2003-06-24 Steven G. Kargl <kargls@attbi.com>
7489 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
7490 remove last remains of -fquiet.
7492 2003-06-22 Paul Brook <paul@nowt.org>
7494 * resolve.c (resolve_operator): Don't fail if we can't simplify.
7495 (g95_resolve_expr): Ditto.
7496 (resolce_code): Mark as static.
7497 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
7498 gimplifer doesn't (yet).
7500 2003-06-20 Paul Brook <paul@nowt.org>
7502 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
7503 * match.c (g95_match_if): Add ST_PAUSE.
7504 (g95_match_stopcode): New function.
7505 (g95_match_pause, g95_match_stop): Use it.
7506 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
7507 (decode_stmt, next_statement, parse_executable): Ditto.
7508 * resolve.c (resolve_code): Ditto.
7509 * st.c (g95_free_statement): Ditto.
7510 * trans-stmt.c (g95_trans_pause): New function.
7511 * trans-stmt.h: Declare it.
7512 * trans.c (g95_trans_code): Use it.
7513 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
7515 (g95_build_builtin_function_decls): Initialize them.
7517 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
7519 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7521 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
7522 match_filepos): Fix error handling.
7524 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7526 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
7527 Add assertions on arguments.
7528 * resolve.c (expression_shape): Remove useless &.
7529 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
7530 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
7531 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
7532 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
7533 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
7534 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
7535 (g95_simplify_not, g95_simplify_scale): Add assertions.
7537 2003-06-15 Paul Brook <paul@nowt.org>
7539 Clean up stuff to work with the ssa optimizers.
7540 * convert.c (convert): Handle BOOLEAN_TYPEs.
7541 * f95-lang.c (g95_truthvalue_conversion): Implement.
7542 * trans-array.c (g95_trans_array_constructor_value): Group multiple
7544 * trans.h (g95_truthvalue_conversion): Declare.
7545 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
7546 * trans-stmt.c (g95_trans_character_select): Don't create array
7547 assignments. Mark labels as indirect jump targets.
7548 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
7549 (g95_get_dtype_cst): Handle LOGICAL types.
7551 2003-06-14 Paul Brook <paul@nowt.org>
7553 * f95-lang.c (g95_gimplify_expr): New function.
7554 * trans-array.c (g95_trans_array_constructor_value): Don't create
7556 (g95_conv_expr_descriptor): Rename simple->gimple.
7557 * trans-expr.c (conv_expr_op): Use proper logical operators.
7558 * trans-intrinsic.c (build_fixbound_expr): New function.
7559 (build_fix_expr): Ditto.
7560 (g95_conv_intinsic_aint): Use them. Use builtin functions.
7561 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
7563 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7565 * array.c (g95_compare_array_spec): Remove unreachable code.
7566 * expr.c (g95_copy_expr): Likewise.
7567 * intrinsic.c (g95_convert_type): Likewise.
7568 * misc.c (g95_code2string): Likewise.
7569 * simplify.c (g95_simplify_ishft, g95_simplify_real,
7570 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
7571 * trans-stmt.c (g95_trans_select): Likewise.
7572 * primary.c (extend_ref): Add an assertion.
7573 * simplify.c (g95_convert_constant): Add const.
7574 * intrinsic.h: Remove g95_check_x_ni.
7575 * f95-lang.c (g95_finish): Call g95_release_include_path.
7577 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7579 * resolve.c (resolve_contained_functions): Fix typo introduced on
7582 2003-06-09 Paul Brook <paul@nowt.org>
7584 * g95.h: Include system.h not hwint.h.
7585 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
7586 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
7588 2003-06-09 Paul Brook <paul@nowt.org>
7590 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
7591 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
7592 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
7593 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
7594 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
7596 * trans.h (g95_trans_equivalence, g95_trans_common,
7597 g95_add_decl_to_function): Declare.
7598 * trans-common.c, trans-equivalence.c: New files.
7600 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
7602 * intrinsic.c (g95_intrinsic_extension): Remove.
7603 (add_functions): Substitute g95_check_x for g95_check_x_ni
7605 (g95_init_expr_extensions): New function.
7606 (g95_intrinsic_func_interface): Use it.
7607 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
7608 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
7609 g95_check_precision, g95_check_present, g95_check_radix,
7610 g95_check_range, g95_check_selected_real_kind): Do not set
7611 g95_intrinsic_extension.
7612 (g95_check_x_ni): Remove now duplicate of g95_check_x.
7614 * expr.c (check_inquiry): Add FIXME, fixup some code style.
7616 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7618 * g95.h (ref_type): Name this type explicitly.
7619 * module.c (MIO_NAME): Add specialisations of mio_name.
7620 (mio_symbol_attribute, mio_typespec, mio_array_ref,
7621 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
7622 (ab_attribute): Name this type explicitly.
7623 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
7625 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
7627 * trans-intrinsic.c (g95_conv_allocated): New function.
7628 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
7630 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7632 * f95-lang.c: Don't include g95-support.h
7633 (g95_mark_addressable): Add prototype.
7634 (g95_init_decl_processing): Remove C front end hack.
7635 * f95-tree.c: Remove file.
7636 * support.c: Remove file.
7637 * g95-support.h: Remove file.
7638 * trans-types.c (g95_init_types): Set up boolean
7639 type related tree nodes.
7640 * Make-lang.in: Remove rules for dead files and
7641 dependencies on them.
7643 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7645 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
7646 C front end dependency. Also, convert.c does not depend on
7647 g95-support.h anymore.
7648 * convert.c: Don't include c-common.h and g95-support.h
7649 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
7650 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
7651 stmts_are_full_exprs_p, current_stmt_tree,
7652 current_scope_stmt_stack): Remove.
7653 * g95-support.h (unsigned_conversion_warning): Kill proto.
7654 (boolean_type_node, boolean_true_node, boolean_false_node):
7655 Don't define here. Instead, make then true tree nodes in
7657 * support.c (c_global_trees): Die, C front end, die!!!
7658 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7659 uintmax_type_node, string_type_node and const_string_type_node.
7660 (decl_constant_value, overflow_warning): Make static functions.
7661 They are in death row too, though.
7662 (default_conversion, c_expand_asm_operands): Remove.
7663 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7664 trans.c: Don't include c-common.h.
7665 * trans-types.c (boolean_type_node, boolean_true_node,
7666 boolean_false_node): Make them real tree nodes.
7667 * trans-types.h (intmax_type_node, string_type_node,
7668 const_string_type_node): Hack to work around C dependencies
7669 in builtin-types.def.
7671 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7673 * decl.c (decl_types): Add some iterators-like sentinels.
7674 * decl.c (match_attr_spec): Use them.
7675 Use "decl_types" instead of "int".
7676 Add cast in call to g95_match_strings.
7677 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7679 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7680 (g95_interface_info): Use "g95_intrinsic_op".
7681 * dump-parse-tree.c (g95_show_namespace): Use them.
7682 * interface.c (g95_check_interfaces): Use them.
7683 * module.c (read_module, write_module): Use them.
7684 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7685 Use "g95_intrinsic_op".
7686 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7687 Add a default case in switch statement.
7688 * intrinsic.h (g95_generic_isym_id): Moved to...
7689 * g95.h (g95_generic_isym_id): here.
7690 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7691 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7692 * trans-intrinsic.c (g95_intrinsic_map_t,
7693 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7694 * match.c (g95_match_intrinsic_op): Add cast in call to
7697 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7699 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7700 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7701 constant_fits_type_p, convert_and_check,
7702 unsigned_conversion_warning): Remove these ugly remnants
7703 we inherited from the C front end.
7704 (function_types_compatible): Remove '#if 0'-edcode.
7705 (build_modify_expr): Likewise.
7706 (convert_for_assignment): Don't use the deceased functions.
7707 The parameter fundecl is now unused.
7708 (decl_constant_value): Always just return decl. In fact
7709 this function is not used at present, but it might be in
7710 the future, when we start using the tree inliner.
7711 (overflow_warning, default_conversion, c_expand_asm_operands):
7712 Abort when these are called, they are part of the C type
7713 checking implementation and therefore poison to Fortran.
7715 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7717 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7718 c-pretty-print.o and c-dump.o. Add a comment on why we
7719 depend on c-semantics.c.
7720 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7721 Don't use the C front end tree dumper hook to dump the
7722 language specific tree representation -- we don't have
7723 one. So instead, inherit the default langhook.
7725 2003-06-02 Paul Brook <paul@nowt.org>
7727 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7729 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7731 * check.c (g95_check_associated): Use proper types. Remove
7732 extraneous argument in call to g95_error().
7734 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7736 * resolve.c (resolve_operator): Make logical operands convert to the
7737 type with higher kind.
7739 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7741 * check.c (g95_check_associated): Make sure both pointer and target has
7742 the same type and rank. Null pointer or array section with vector
7743 subscript as target are not allowed.
7744 * trans.h: Declare gfor_fndecl_associated.
7745 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7746 gfor_fndecl_associated.
7747 * trans-intrinsic.c (g95_conv_associated): New function.
7748 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7750 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7752 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7753 according to POINTER itself rather than TARGET.
7754 (g95_conv_expr_descriptor): Make lbound start at 1.
7755 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7757 2003-06-01 Paul Brook <paul@nowt.org>
7759 * expr.c (g95_type_convert_binary): Make it match the standard.
7760 * g95.texi: Remove dead link.
7762 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7764 * g95.texi: Cleanup somewhat in preparation for inclusion
7767 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7768 Canqun Yang <canqun@yahoo.com.cn>
7770 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7772 (g95_find_forall_index): Return proper value.
7773 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7774 compare the return value from g95_find_forall_index.
7776 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7777 * g95.h, io.c (g95_st_label): Remove "length".
7778 (g95_symtree): Remove "link".
7779 (g95_case): Remove "code".
7780 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7781 g95_convert_real): Make an argument pointer to const.
7782 * decl.c (colon_seen): Add a TODO.
7783 * interface.c (g95_compare_types): Fix typo.
7784 * interface.c (compare_interfaces): Preserve value of "p".
7785 * intrinsic.c (sort_actual): Remove "i".
7786 * match.c (g95_match_assign): Proper type in call to g95_match().
7787 * parse.c (next_free): Avoid duplicate call due to macro.
7788 * parse.c (check_statement_label): wrong type in call to g95_error.
7789 * primary.c (match_real_constant): Add a TODO.
7790 * resolve.c (resolve_select): Remove useless conditional.
7791 * simplify.c (g95_simplify_repeat): Proper assignment to
7792 "value.character.string".
7793 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7796 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7798 * trans-stmt.c: Remove unnecessary include file defaults.h.
7800 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7802 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7804 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7805 actual variables used as FORALL indexes.
7807 2003-05-15 Paul Brook <paul@nowt.org>
7809 * trans-array.c (g95_trans_static_array_pointer): Use
7811 (g95_trans_deferred_array): Initialize static array pointers.
7812 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7813 correctly pass POINTER and absent CHARACTER arguments.
7815 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7817 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7818 (g95_resolve_forall_body): Resolve FORALL body.
7819 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7820 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7821 (g95_find_forall_index): Check whether the FORALL index appears in
7822 the expression or not.
7823 (resolve_code): Modified.
7825 2003-05-14 Paul Brook <paul@nowt.org>
7827 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7829 2003-05-13 Paul Brook <paul@nowt.org>
7831 * trans-types.c (g95_max_array_element_size): Now a tree node.
7832 (g95_init_types): Work out max size properly.
7833 (g95_get_dtype_cst): Modify to match.
7835 2003-05-11 Paul Brook <paul@nowt.org>
7837 * trans-io.c (add_case): Create a label decl for case labels.
7839 2003-05-11 Paul Brook <paul@nowt.org>
7841 * arith.c (g95_integer_index_kind): New variable.
7842 * f95-lang.c (g95_init): Move frontend initialization here ...
7843 (g95_post_options): ... from here.
7844 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7845 * intrinsic.c (add_functions): Use index kinds.
7846 * iresolve.c: Convert to index_kind where needed.
7847 * resolve.c (g95_resolve_index): Make public, use index_kind.
7848 (resolve_array_ref): Adjust to match.
7849 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7850 * trans-stmt.c: Ditto.
7851 * trans-types.c: Ditto.
7852 * trans-types.h (g95_array_index_kind): Remove declaration.
7853 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7855 2003-05-07 Paul Brook <paul@nowt.org>
7857 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7858 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7861 2003-05-07 Paul Brook <paul@nowt.org>
7863 * trans-array.c (trans_static_array_pointer,
7864 g95_trans_array_constructor_value, g95_conv_array_initializer,
7865 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7866 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7867 * trans-stmt.c (g95_trans_character_select): Ditto.
7868 * trans-types.c (g95_init_types): Ditto.
7870 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7872 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7873 * trans-decl.c (g95_generate_function_code,
7874 g95_generate_constructors): Likewise.
7875 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7876 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7879 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7880 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7881 with components point to the DERIVED type itself, and two DERIVED
7882 type with components point to each other.
7883 * trans-expr.c (g95_conv_componet_ref): Modified
7885 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7886 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7888 (g95_trans_pointer_assign): Implement Nullify.
7890 2003-05-01 Paul Brook <paul@nowt.org>
7892 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7893 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7895 2003-05-01 Paul Brook <paul@nowr.org>
7897 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7898 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7901 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7903 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7906 2003-04-28 Paul Brook <paul@nowt.org>
7908 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7909 as their kind suggests.
7910 (g95_resolve_reshape): Ditto.
7912 2003-04-28 Chun Huang <compiler@sohu.com>
7914 * trans-expr.c (g95_conv_substring_expr): New function.
7915 (g95_conv_expr): Use it.
7917 2003-04-28 Paul Brook <paul@nowt.org>
7919 * iresolve.c (g95_resolve_transpose): Make it match the
7921 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7923 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7925 * trans-types.c (g95_add_field_to_struct): New function to
7926 add a field to a UNION_TYPE or RECORD_TYPE.
7927 * trans-types.h (g95_add_field_to_struct): Prototype.
7928 (g95_get_derived_type): Use g95_add_field_to_struct to add
7930 * trans-io.c (g95_add_field): Remove.
7931 (ADD_FIELD): Use new g95_add_field_to_struct function.
7932 (ADD_STRING): Likewise.
7933 * trans-stmt.c (g95_trans_select): Likewise.
7934 (g95_add_field): Remove duplicated function.
7936 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7938 Port implementation for CHARACTER SELECT from Andy's tree.
7939 * trans-stmt.c (g95_trans_character_select): Implement character
7940 select. (g95_add_field): New function.
7941 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7942 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7943 * g95.h (struct g95_case): Add field 'int n'.
7944 * trans.h: Declare 'gfor_fndecl_select_string'.
7946 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7948 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7949 (g95_insert_bbd): Die on duplicates.
7950 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7952 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7954 * g95.texi: Require GMP 4.0 -- like we actually
7955 do. Explain the testsuite and what-goes-where.
7956 Don't use undefined texinfo symbol. Break very
7957 long line. Remove finished item from the list
7960 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7962 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7965 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7967 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7968 (g95_trans_forall_body): New function.
7970 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7972 * resolve.c (resove_where): New function.
7973 (resolve_where_shape): New function.
7974 (resolve_code): Add call to 'resolve_where'
7975 * trans-stmt.c (g95_trans_where): Modified.
7976 (g95_trans_where_2): New function.
7977 (g95_trans_where_assign): New function.
7978 (g95_evaluate_where_mask): New function.
7979 (g95_add_to_stmt_list): New function.
7980 (g95_get_temp_expr): New function.
7981 * trans.h (where_stmt_list): New structure.
7983 2003-04-10 Paul Brook <paul@nowt.org>
7985 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7986 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7988 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7990 Update after mainline -> tree-ssa-branch merge.
7991 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7993 (g95_init): Update for new lang_hooks definition.
7994 (g95_post_options): New langhook.
7995 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7996 * scanner.c (g95_new_file): Comment update.
7998 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8000 * g95.h, lang-options.h: Add -Wimplicit-interface.
8001 * options.c (g95_init_options, g95_parse_arg): Set it.
8002 * interface.c (check_intents): Warn about call with implicit
8004 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
8007 2003-04-05 Paul Brook <paul@nowt.org>
8009 * iresolve.c (g95_resolve_spread): Don't resole based on type.
8010 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
8012 2003-03-29 Paul Brook <paul@nowt.org>
8014 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
8015 (g95_resolve_unpack): Ditto.
8016 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
8017 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
8018 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
8020 2003-03-25 Paul Brook <paul@nowt.org>
8022 * arith.c (g95_unary_user, g95_user): Remove dead functions.
8024 * array.c (g95_free_array_ref): Ditto.
8026 * symbol.c (g95_use_derived_tree): Ditto.
8027 * intrinsic.c (add_functions): Use simplification for SCALE.
8028 * primary.c (g95_match_rvalue): Test sym, not symtree.
8030 2003-03-25 Paul Brook <paul@nowt.org>
8032 * trans-decl.c (build_function_decl): Add parameter before it gets
8033 turned into a constant.
8034 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
8035 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
8036 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
8038 2003-03-22 Paul Brook <paul@nowt.org>
8040 * trans-array.c (g95_conv_array_initializer): Allow scalar
8042 * trans-decl.c (g95_finish_var_decl): Result variables are not
8044 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
8045 (g95_conv_intrinsic_function): Use it.
8046 * trans-types.h (g95_type_spec): Remove dead declaration.
8048 2003-03-21 Paul Brook <paul@nowt.org>
8050 * trans-decl.c (g95_build_function_decl): Mark string parameters.
8052 2003-03-20 Paul Brook <paul@nowt.org>
8054 * trans-decl.c (g95_build_function_decl): Put character length
8055 parameters at the end of the function declaration.
8056 * trans-expr.c (g95_conv_function_call): Ditto.
8057 * trans-types.c (g95_get_function_type): Ditto.
8059 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8061 * resolve.c (resolve_formal_arglist): Don't impose intent for
8062 procedure arguments of pure functions.
8063 (resolve_select): Remove redundant assignment.
8065 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8067 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
8069 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
8070 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
8072 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
8074 * symbol.c (g95_add_type): Fix typo in comment.
8077 2003-03-16 Paul Brook <paul@nowt.org>
8079 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
8080 * expr.c (g95_build_call): Remove.
8081 * f95-lang.c (puchdecl_top_level): New function.
8082 * g95.h (g95_code): Store resolved symbol, not just the name.
8083 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
8084 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
8085 (g95_get_intrinsic_sub_symbol): New function.
8086 * iresolve.c (g95_resolve_cpu_time): Use it.
8087 (g95_resolve_random_number): Ditto.
8088 * resolve.c: Set code->resolved_sym instead of code->sub_name.
8089 * trans-decl.c (g95_get_extern_function_decl): Give external decls
8090 the correct DECL_CONTEXT. Add global symbold to the global scope.
8091 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
8094 2003-03-16 Paul Brook <paul@nowt.org>
8096 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
8097 * options.c (g95_parse_arg): Ditto.
8098 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
8099 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
8100 for the procedure, not the parameter.
8101 * trans-array.c (g95_trans_g77_array): New function.
8102 (g95_trans_assumed_size): Use it.
8103 (g95_trans_dummy_array_bias): Ditto.
8104 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
8105 (g95_conv_expr_descriptor): ... to here. Update callers.
8106 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
8107 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
8108 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
8109 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
8110 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
8111 (g95_sym_type): Ditto.
8113 2003-03-15 Paul Brook <paul@nowt.org>
8115 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
8117 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
8119 2003-03-14 Paul Brook <paul@nowt.org>
8121 * trans-array.c (g95_array_is_packed): Remove.
8122 (g95_conv_array_base): Correctly handle all descriptorless cases.
8123 (g95_conv_array_stride): Use descriptorless strides.
8124 (g95_trans_dummy_array_bias): Don't always repack the array.
8125 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
8127 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
8128 dummy and non-dummy arrays...
8129 (g95_sym_type, g95_get_derived_type): ... like these.
8130 (g95_get_array_type_bounds): Allow discontiguous arrays.
8132 2003-03-12 Paul Brook <paul@nowt.org>
8134 * array.c (g95_resolve_array_spec): Fix comment.
8135 * g95.h (symbol_attributes): New flag always_explicit.
8136 * resolve.c (resolve_formal_arglist): Set it always_explicit.
8137 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
8138 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
8139 (g95_trans_array_bounds): Allow assumed shape arrays.
8140 (g95_trans_repack_array): Remove.
8141 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
8142 * trans-decl.c (g95_build_qualified_array): Only ignore absent
8143 bounds for assumed size arrays.
8144 (g95_build_dummy_array_decl): Use descriptorless arrays.
8145 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
8146 (g95_trans_pointer_assign): Fix typo.
8147 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
8149 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
8150 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
8151 Also modify callers.
8152 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
8154 2003-03-08 Paul Brook <paul@nowt.org>
8156 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
8157 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
8158 * resolve.c (compare_spec_to_ref): Allow full array sections.
8160 2003-03-08 Paul Brook <paul@nowt.org>
8162 * expr.c (g95_simplify_expr): Also simplify array index and
8163 substring expressions.
8164 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
8165 * trans-array.c (g95_trans_array_bounds): New function.
8166 (g95_trans_auto_array_allocation): Use it.
8167 (g95_trans_assumed_size): Rewrite.
8168 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8169 (gfor_fndecl_repack): Remove.
8170 (g95_build_qualified_array): Handle absent upper bounds.
8171 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
8172 (g95_get_symbol_decl): Update.
8173 (g95_build_intrinsic_function_decls): Initialize new decls.
8174 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8175 (gfor_fndecl_repack): Remove.
8176 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
8177 * trans-types.c: (g95_build_array_type): Merge duplicated code..
8178 (g95_get_nodesc_array_type): Handle absent bounds.
8179 * trans-types.h (g95_get_nodesc_array_type): Declare.
8181 2003-03-04 Paul Brook <paul@nowt.org>
8183 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
8186 2003-03-02 Paul Brook <paul@nowt.org>
8188 * options.c (g95_init_options): Drfault to 1.
8189 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
8190 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
8191 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
8192 Handle non-constant size automatic arrays.
8193 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
8194 generic bound functions.
8195 (g95_trans_auto_array_allocation): Don't create a descriptor.
8196 (g95_trans_assumed_size): New function (broken).
8197 (g95_trans_dummy_array_bias): Remove unused var.
8198 * trans-array.h (g95_trans_assumed_size): Declare.
8199 * trans-decl.c (create_index_var): New fuction.
8200 (g95_build_qualified_array): New function.
8201 (g95_get_symbol_decl): Use it.
8202 (g95_trans_deferred_vars): Handle assumed shape seperately.
8203 * trans-types.c (get_element_type): Handle heap allocated arrays.
8204 (g95_is_nodesc_array): Include non-const size arrays.
8205 (g95_get_nodesc_array_type): Ditto.
8207 2003-02-23 Paul Brook <paul@nowt.org>
8209 * trans-array.c (g95_array_init_size): Should use stride, not size of
8212 2003-02-18 Paul Brook <paul@nowt.org>
8214 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
8215 after intrinsic function check.
8217 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8219 * io.c (match_io): Fix missing return value and remove useless
8221 * match.c (g95_match): Remove useless assignment.
8222 * module.c (parse_string): Remove useless post increment.
8223 * simplify.c (g95_simplify_verify): Remove useless assignment.
8225 2003-02-15 Paul Brook <paul@nowt.org>
8227 * expr.c (restricted_intrinsic): Handle bad values gracefully.
8228 * g95.h (symbol_attribute): Add referenced member.
8229 (g95_symbol): Add dummy_order member.
8230 (g95_set_sym_referenced): Declare.
8231 * match.c (g95_match_assignment, g95_match_call): Use it
8232 * primary.c (match_actual_arg, g95_match_rvalue,
8233 g95_match_variable): Ditto.
8234 * symbol.c (next_dummy_order): New variable.
8235 (g95_set_sym_referenced): New function.
8236 (check_done): New function.
8237 (g95_add_*): Use it.
8238 * trans-decl.c: Make formatting conform to GCC standards.
8239 (g95_defer_symbol_init): Add dummy variables in the right order.
8240 (g95_get_symbol_decl): Only accept referenced variables.
8241 (g95_create_module_variable): Module variables are always required.
8242 (generatr_local_decls): New function.
8243 (generate_local_vars): New function.
8244 (g95_generate_function_code): Use it.
8246 2003-02-13 Paul Brook <paul@nowt.org>
8248 * trans-decl.c (g95_conv_struct_cons): Remove.
8249 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
8250 * trans-expr.c (g95_conv_structure): New function.
8251 (g95_conv_expr): Use it.
8253 2003-02-09 Paul Brook <paul@nowt.org>
8255 * trans-array.c (g95_array_init_size): Don't evaluate the linit
8256 expressions multiple times.
8257 (g95_trans_auto_arry_allocation): Use pointer not tmp.
8259 2003-02-08 Paul Brook <paul@nowt.org>
8261 * module.c (mio_symtree_ref): Declare as static.
8262 (mio_expr): Remove dead code.
8263 (read_module): Set the symtree link for fixups.
8264 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
8265 (build_round_expr): ... to this.
8266 (g95_conv_intrinsic_aint): New function.
8267 (g95_conv_intrinsic_function): Use it.
8269 2003-02-08 Paul Brook <paul@nowt.org>
8271 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
8272 offset after modificaton, not the increment expression.
8273 * dependency.c: Kill excess whitespace.
8275 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
8277 * dependency.h: Remove some function declarations.
8278 * dependency.c (get_no_of_elements): Change this function not to
8280 * other: Add comments for all modified functions.
8282 2003-02-06 Paul Brook <paul@nowt.org>
8284 * g95spec.c (lang_specific_functions): Fix initializer warning.
8285 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
8286 for structure type names.
8287 * trans-decl.c (g95_cons_structure_cons): New function.
8288 (g95_get_symbol_decl): Use it.
8289 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
8292 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8294 * resolve.c (compare_cases): Add const to casts.
8296 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8298 * g95.h (g95_check_f): Change a1 to f1m.
8299 * intrinsic.c (add_sym_1m, check_specific,
8300 g95_intrinsic_func_interface): Use it.
8302 * module.c (init_pi_tree): Remove useless cast.
8303 (fp2): Fix argument type.
8305 * parse.c (parse_select_block): Add comment.
8307 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
8309 * lang-options.h: Fix warning involving C90 concatenated
8312 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8313 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8315 * io.c (format_asterisk): Complete initializer to kill warning.
8316 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
8317 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
8318 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
8319 new defines to complete initializers. Kills all warnings.
8321 * Make-lang.in: Comment cleanup.
8323 2003-02-05 Paul Brook <paul@nowt.org>
8325 * array.c (g95_free_constructor): Handle NULL expressions.
8326 * resolve.c (resolve_structure_cons): Ditto.
8327 * decl.c (g95_match_null): New Function.
8328 (variable_decl): Use it.
8329 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
8330 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
8331 * trans-types.c (g95_set_decl_attributes): Remove empty function.
8333 2003-02-05 Paul Brook <paul@nowt.org>
8335 * trans.h (build1_v): New macro.
8336 (build_v): Remove pointless and incorrect prototype.
8337 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
8338 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
8340 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
8342 * Make-lang.in (F95_OBJS): Remove one more dead file.
8344 2003-02-01 Paul Brook <paul@nowt.org>
8346 * lang-specs.h: Don't pass -ffixed-form to the linker.
8347 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
8349 2003-02-01 Paul Brook <paul@nowt.org>
8351 * Make-lang.in (F95_OBJS): Remove dead files.
8352 * trans-array.c (g95_array_init_size): Do the right thing when
8354 * trans-decl.c (g95_generate_function_code): Initialize deffered
8355 symbol list before translating contained subroutines.
8356 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
8357 scalar invariant values here...
8358 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
8359 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
8361 2003-01-29 Paul Brook <paul@nowt.org>
8363 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
8364 (g95_walk_elemental_function_args): Reverse chains before adding.
8365 (g95_reverse_ss): Move about a bit.
8366 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
8369 2003-01-28 Paul Brook <paul@nowt.org>
8371 * intrinsic.c (resolve_intrinsic): Use correct union member.
8372 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
8374 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
8375 use associated variables.
8376 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
8377 * trans-expr.c (g95_conv_expr_present): ... to here.
8378 * trans.h: Declare it.
8379 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
8381 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8383 * array.c (expand_iterator): Suppress useless assignment.
8384 * decl.c (match_char_spec): Ditto.
8385 * io.c (match_io_iterator): Ditto.
8386 * primary.c (match_real_constant): Ditto.
8387 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
8388 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
8389 * matchexp.c (match_add_operand, match_level_5): Likewise.
8390 * module.c (parse_atom, find_enum): Likewise.
8391 * resolve.c: move #include <string.h>
8392 (resolve_select): Fix serious typo.
8394 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
8396 * Make-lang.in: Don't build with broken tree-ssa-pre.
8398 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
8400 * resolve.c (resolve_index): Add a TODO.
8401 * symbol.c: Remove useless "#include <ctype.h>".
8403 2003-01-27 Paul Brook <paul@nowt.org>
8405 * check.c (check_rest): Allow different type kinds as an extension.
8406 * g95.h (g95_resolve_f): Add f1m.
8407 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
8408 * intrinsic.h: Chenge prototypes for MIN and MAX.
8409 * iresolve.c (g95_resolve_minmax): New function.
8410 (g95_resolve_min, g95_resolve_max): Use it.
8411 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
8413 (g95_conv_intrinsic_present): Fix logic.
8415 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
8417 * g95.h (g95_case): Don't be a tree, be a double linked list.
8418 * match.c (match_case_selector): Remove redundant semantics check.
8419 Clean up a few goto's to make it a tiny little bit faster.
8420 * resolve.c (case_tree): Die.
8421 (compare_cases): Accept and compare unbounded cases too.
8422 (check_case_overlap): Don't build a tree. Instead, merge-sort the
8423 whole list of g95_cases passed from resolve_select.
8424 (sane_logical_select): Die.
8425 (check_case_expr): Return FAILURE if a CASE label is of the wrong
8427 (resolve_select): Fixup case expression for computed GOTOs, put it
8428 in expr, not expr2, for easier handing in the parse tree dumper and
8429 the code generator. Rewrite the rest of the function: Kill
8430 unreachable case labels and unreachable case blocks.
8431 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
8432 an EXEC_SELECT, not case2 anymore.
8433 * trans-const.c (g95_conv_constant_to_tree): New function.
8434 (g95_conv_constant): Use it.
8435 * trans-const.h: Declare prototype for the new function.
8436 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
8437 g95_trans_character_select): New static functions.
8438 (g95_trans_select): Rewrite.
8440 2003-01-26 Paul Brook <paul@nowt.org>
8442 * intrinsic.c (add_fnctions): Properly add dreal.
8443 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
8444 (g95_conv_intrinsic_function): Use it.
8445 * trans-io.c (build_dt): Abort on internal files (unimplemented).
8447 2003-01-26 Paul Brook <paul@nowt.org>
8449 Widespread changes to the handling of symbols in expressions. These
8450 are now linked via g95_symtree nodes.
8451 * parse.c (g95_fixup_sibling symbols): New function.
8452 (parse_contained): Use it.
8453 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
8454 contained procedure that has bee correctly fixed up.
8455 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
8457 2003-01-24 Paul Brook <paul@nowt.org>
8459 * trans-array.c (g95_walk_expr): Function result attributes are in
8461 * trans-expr.c (g95_conv_function_call,
8462 g95_trans_arrayfunc_assign): Ditto.
8463 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
8465 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
8467 * expr.c (check_restricted): Fix error message.
8468 * symbol.c (free_st_labels): Plug memleak.
8470 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8472 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
8473 reduce_binary_aa, reduce_binary, eval_intrinsic,
8474 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
8475 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
8476 for typesafe intrinsics helper functions.
8477 (g95_intrinsic_sym): Use them.
8478 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
8479 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
8480 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
8481 check_specific, g95_intrinsic_func_interface,
8482 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
8484 * trans-decl.c (g95_get_extern_function_decl): Likewise.
8485 * Make-lang.in: Don't disable warnings for strict prototypes
8486 any longer, everything is typesafe now.
8488 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8490 * bbt.c (duplicate_node): Make static.
8491 * module.c (module_name): Make static.
8492 * scanner.c (include_dirs): Make static.
8494 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8496 Hard coded _gfor_'s should not show up anymore.
8497 * g95.h (PREFIX): New macro.
8498 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
8500 (g95_resolve_random_number): Likewise.
8501 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
8502 * trans-io.c: Remove 'prefix' macro. Replace all uses with
8503 the new PREFIX macro from g95.h.
8505 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8507 The troubles of forking... Andy implemented this just now too.
8508 Let's stick to that and keep the trees close.
8509 * g95.h (g95_st_label): 'format' member is now a g95_expr.
8510 * io.c: Revert previous changes.
8511 (g95_match_format): Match the format string as a character
8513 * match.h (g95_statement_label): Declare external.
8514 * parse.c: Revert previous changes.
8515 * symbol.c (g95_free_st_label): Free a g95_expr instead
8517 * trans-io.c: Revert previous changes.
8518 (build_dt): Use set_string to set the format string.
8520 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8522 * io.c (format_string): Make non-static.
8523 (g95_match_format): Remember the format string.
8524 (terminate_io): Add I/O termination for empty I/O lists.
8525 * match.h: Declare external format_string.
8526 * parse.c (check_statement_label): Attack the format string
8527 to a format label for FORMAT statements.
8528 * trans-io.c (g95_add_field): Define prefix macro. Replace
8529 all uses of PREFIX define with a use of this macro.
8530 (build_dt): Implement formatted I/O for format labels.
8532 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8534 * lang-options.h: Kill "-std=F".
8535 * options.c: Remove unimplemented "-std=F". Modify
8537 * misc.c (g95_terminal_width): New function.
8538 * error.c (g95_error_init_1): Use g95_terminal_width.
8539 * g95.h: Add prototype for g95_terminal_width, remove
8542 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
8544 * Make-lang.in: Fix typo.
8546 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8548 * g95.h (struct g95_case): Remove unused cruft, new member
8549 'where' to keep track of the locus of the default case.
8550 * match.c (g95_match_case): Add locus to the current case.
8551 (match_case_selector): Likewise.
8552 * parse.c (parse_select_block): Move semantics check for
8553 multiple DEFAULT cases out of here to...
8554 * resolve.c (check_case_overlap): ...here. Return sooner
8556 (check_case_expr): Take two g95_cases now, use to sure the
8557 expression kinds are the same.
8558 (resolve_select): Cleanup.
8560 2003-01-18 Paul Brook <paul@nowt.org>
8562 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
8563 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
8565 (g95_get_extern_function_decl): Put decls in the correct context.
8567 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8569 * trans-io.c: Port changes from Andy to set ERR flag.
8571 2003-01-17 Paul Brook <paul@nowt.org>
8573 * trans-array.c: Add various comments.
8574 (g95_ss_terminator): Declare as const.
8575 (g95_walk_expr): Remove first parameter and update all callers.
8576 (g95_walk_op_expr): Initialize scalar SS properly.
8577 * trans-array.h (g95_walk_expr): Update prototype.
8578 * trans-expr.c: Update for new g95_walk_expr.
8579 * trans-intrinsic.c: Ditto.
8580 * trans-io.c: Ditto.
8581 * trans.h: Various comments for SS chains.
8583 2003-01-17 Paul Brook <paul@nowt.org>
8585 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
8587 * intrinsic.c (add_functions): Use them.
8588 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
8589 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
8591 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8593 Fallout of a small merge conflict:
8594 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
8596 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8598 * initrinsic.c: New add_sym_* functions for strong typing.
8599 (add_conv): Make prototype strict.
8600 * dump-parse-tree.c, dependency.c: Include config.h
8601 * resolve.c, trans-io.c: Fix typos.
8603 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8605 * dump-parse-tree.c (g95_show_code_node): Show the
8606 condition for a computed GOTO that was transformed
8607 to a SELECT CASE construct.
8608 * resolve.c (check_case_overlap): Revert previous switch
8609 to treaps, it was too slow and didn't catch all trouble.
8610 (resolve_symbol): Be more flexible about module procedures.
8611 * symbol.c (check_conflict): Point to relevant section in
8612 the standard for dubious conflict. Allow procedure
8613 dummy arguments to be optional again.
8614 * trans-io (add_field): Rename to g95_add_field. Change
8616 * trans-stmt (trans_select): Handle unbounded cases for
8617 integer SELECT CASE constructs. Fix/add more comment.
8619 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8621 * g95.h: Uses GCC's function attribute macros.
8622 * error.c, module.c, parse.c, g95.h: More function attributes.
8624 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8626 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
8627 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
8630 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8632 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
8634 * trans.c (g95_trans_code): Use annotate_all_with_file_line
8635 instead of nowdead wrap_all_with_wfl.
8637 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8639 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
8640 before generating code, so we can still see it even if the code
8641 generation phase dies.
8643 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8645 * decl.c (build_sym): Split out initialization expression parts...
8646 (add_init_expr_to_sym): ...to here.
8647 (variable_decl): Add the symbol following an attribute list to the
8648 symbol tree before parsing the optional initialization expression
8649 if the symbol is not of a derived type.
8650 * primary.c (g95_match_rvalue): Don't assume a symbol always has
8651 a value if it is a PARAMETER.
8653 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8655 * misc.c: Don't #include <mcheck.h>
8656 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8657 ever was a glibc bug, then either this was never reported to
8658 glibc people, or it has been fixed for so long that there's
8659 no information you can find about it, anywhere.
8661 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8664 * module.c (attr_bits, bt_types, array_spec_types):
8665 Switch 'const' and 'static'.
8666 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8668 GNU'ify source code:
8669 * trans-io.c: Numerous fixes, one fixed warning and a few
8670 TODO markers so that we don't forget about them.
8672 2003-01-13 Paul Brook <paul@nowt.org>
8674 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8675 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8677 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8678 * match.c (g95_match_stop): Fix dumb == -> != error.
8680 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8682 * dump-parse-tree.c (show_indent): Add line breaks. This
8683 whole dumping process needs cleanups.
8684 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8685 the langhook. Fix 'return's accordingly.
8686 * g95-support.h: Adjust prototype.
8687 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8688 * lang-options.h: Add '-fsyntax-only'.
8689 * options.c (g95_init_options): Init 'no_backend'.
8690 (g95_parse_arg): Deal with '-fsyntax-only'.
8691 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8694 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8696 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8697 arguments. Also make sure that if a symbol is marked INTRINSIC,
8698 an intrinsic with the symbol's name actually exists.
8699 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8700 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8701 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8703 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8705 * resolve.c (resolve_contained_functions): Fix condition, don't
8706 throw internal_error if a child namespace has no name. Apparently
8707 this can be the case?
8709 2003-01-11 Paul Brook <paul@nowt.org>
8711 Port changes from Andy's tree:
8712 * g95.h (g95_code): Add stop_code.
8713 * match.c (g95_match_stop): Detter syntax checking.
8714 * resolve.c (resolve_generic_f0): Return match type.
8715 (resolve_generic_f): Remove dead/duplicated code.
8716 (resolve_specific_f): Ditto.
8717 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8718 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8719 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8721 2003-01-11 Paul Brook <paul@nowt.org>
8723 * trans-array.c: Various documentation/comment changes.
8724 * trans-stmt.c: Ditto.
8727 2003-01-10 Paul Brook <paul@nowt.org>
8729 * options.c/h: Add -fdump-parse-tree as alias of -v.
8731 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8733 * dump-parse-tree.c (g95_show_namespace): Fixed another
8734 typo. Sorry, it's Friday...
8736 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8739 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8740 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8741 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8742 trans-types.c: Fix bogus copyright years, add 2003.
8743 * trans-types.h: Give copyright header.
8745 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8747 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8748 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8749 * intrinsic.c: Some constant strings moved to read-only memory.
8750 * io.c (format_asterisk): Move to...
8753 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8755 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8756 types for ranges instead of per-letter. Indent the
8757 'CONTAINS' just like everything else.
8758 * resolve.c (resolve_contained_functions): Clarify comment.
8759 Explain non-obvious conditional expression. Improve
8760 diagnostics if tyoe cannot be resolved.
8761 Port semi-fix from Andy's tree:
8762 (was_declared): Move up before first use.
8763 (generic_sym, specific_sym): New functions. Code moved
8764 out if procedure_kind.
8765 (procedure_kind): Simplify using new functions.
8766 (resolve_generic_f): Make sure the functions we find in
8767 a parent namespace is generic.
8768 (resolve_specific_f): Ditto for specific functions.
8770 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8772 * trans-stmt.c, trans.c: Fix some code style issues. Add
8773 some more comment (but still not enough!).
8775 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8777 * symbol.c (flavors, procedures, intents, acces_types,
8778 access_types, ifsrc_types): Make const.
8779 * misc.c (g95_string2code): Make 'm' param 'const'.
8780 * module.c (find_enum, write_atom, mio_name): Make
8782 (attr_bits, bt_types, array_spec_types, array_ref_types,
8783 ref_types, expr_types): Make const.
8784 * g95.h: Adjust external decls.
8786 2003-01-09 Paul Brook <paul@nowt.org>
8788 * Testsuite: Add a load of new cases.
8790 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8792 * Make-file.in: Add dependency on back end header files;
8793 a parallel build should work now.
8794 * f95-lang-c (lang_identifier): Remove bogus comment.
8795 (g95_be_parse_file): Fix prototype.
8796 (g95_init): Make static.
8797 (g95_finish): Make static.
8798 * error.c (g95_syntax_error): Kill. Make define in...
8799 * g95.h (g95_syntax_error): Define.
8800 (g95.options): Make 'source' member 'const'.
8801 * interface.c (g95_match_interface): Explain
8802 hard-to-read condition.
8803 (g95_match_end_interface): Ditto.
8804 * trans_const.c (g95_build_string_const): Make 's' parameter
8806 * trans_const.h: Adjust protoype accordingly.
8807 * trans-decl.c: Include tree-dump.h
8808 (g95_generate_function_code): Build fixes for recent changes
8809 in the tree-ssa branch.
8811 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8813 * format.c: Kill, move code from here...
8815 * Make-lang.in: Adjust.
8818 * BUGS: Mention where to submit bugs. Move old content...
8819 * TODO: ...to here. New file.
8821 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8822 Fix most warnings, and suppress the ones we can't fix for now.
8823 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8824 these warnings just clutter the screen and there's not much
8825 we can do about them for now anyway.
8826 * check.c, iresolve.c: Mark unused function parameters.
8827 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8828 they should be resolved before they get here.
8829 * error.c: Remove unused FILE *status_out.
8830 * f95-lang.c (g95_init): Remove bogus cast.
8831 * Many files: Make things 'const' where required.
8832 * g95.h: Fix prototypes for all modified functions above.
8833 (g95_options): Remove 'object' member.
8835 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8837 * Make-file.in: Cleanup bogus targets. Add more comment.
8838 * lang-options.h: New option '-w'.
8839 * g95.h: add no_options field to struct g95_options.
8840 * options.c (g95_init_options): Default no_warnings to off.
8841 (g95_parse_arg): Recognise the '-w' switch and its alias,
8843 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8844 no_warning option is set.
8845 * iresolve.c (g95_resolve_shape): Fix warning.
8847 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8849 * primary.c (g95_next_string_char): Rename next_string_char, and
8850 make static. Adjust callers accordingly.
8851 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8852 callers accordingly.
8853 * g95.h: Split out all g95_match* functions to...
8854 * match.h: ...here. New file.
8855 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8856 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8858 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8860 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8861 g95_merge_new_implicit): New functions.
8862 (g95_match_implicit_none, g95_match_implicit): Move from here...
8863 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8864 Modify to use the new functions in symbol.c.
8865 * g95.h: Add and move prototypes.
8867 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8869 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8870 node compare function.
8871 (g95_insert_bbt): Likewise.
8872 (g95_insert_bbt_with_overlap): Likewise.
8873 (g95_delete_bbt): Likewise.
8874 (delete_treap): Likewise. Also fix a potential bug when calling it.
8875 * module.c (compare_pointers): Change proto to compare_fn.
8876 (compare_integers): Likewise.
8877 (compare_true_names): Likewise.
8878 (find_true_name): Adjust call to compare_true_names to match proto.
8879 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8880 (init_pi_tree): Make compare a compare_fn instead of (int *).
8881 * resolve.c (compare_cases): Change proto to compare_fn.
8882 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8883 it static, and rename to compare_symtree.
8884 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8886 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8887 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8889 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8890 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8891 * patch.options: Blow away Paul's checkin mistake :-)
8892 * io.c (terminate_io): Fix memory leak (Arnaud).
8894 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8896 * Make-lang.in: Teach about building DVI, info manual.
8897 * g95.texi: New file.
8899 2003-01-02 Paul Brook <paul@nowt.org>
8901 * trans-array.c (g95_reverse_ss): Make static and don't use.
8902 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8903 (g95_conv_array_parameters): Modify for pointer assignments.
8904 (g95_walk_subexpr): New function.
8905 (g95_walk_expr*): Use it.
8906 * trans-array.h (g95_reverse_ss): Remove prototype.
8907 * trans-expr.c (g95_trans_pointer_assign): Implement.
8908 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8909 * trans-intrinsic.c: Sync with scalarizer changes.
8910 * trans-io.c: Ditto.
8912 2002-12-29 Paul Brook <paul@nowt.org>
8914 * trans-array.c: Document calling convention for arrays.
8916 2002-12-19 Paul Brook <paul@nowt.org>
8918 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8919 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8920 optional parameters for some intrinsics.
8921 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8922 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8923 optional parameters.
8924 * trans.h (g95_se): Add ignore_optional flag.
8926 2002-12-15 Paul Brook <paul@nowt.org>
8928 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8929 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8931 2002-12-14 Paul Brook <paul@nowt.org>
8933 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8935 2002-12-12 Paul Brook <paul@nowt.org>
8937 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8938 initialize the scalarizer.
8939 (various): Update to new format of g95_expr->value.constructor.
8941 2002-12-08 Paul Brook <paul@nowt.org>
8943 * trans-array.c (g95_put_offset_into_var): New function.
8944 (g95_trans_array_constructor_subarray): New function.
8945 (g95_trans_array_constructor_value): Use it.
8946 (g95_array_cons_size): Don't abort() on array components.
8948 2002-12-08 Paul Brook <paul@nowt.org>
8950 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8951 * support.c: Update #includes.
8952 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8953 * trans-array.c: Update #includes.
8955 * trans-const.c: Ditto.
8956 * trans-io.c: Ditto.
8957 * trans-types.c: Ditto.
8958 (g95_init_types): Set size_type_node.
8959 * trans-decl.c: Update #includes.
8960 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8961 * trans-stmt.c: Update #includes.
8962 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8963 (g95_trans_select): Fix check for unbounded ranges.
8964 * trans-expr.c: Update #includes.
8965 (g95_conv_string_tmp): New function.
8966 (g95_conv_concat_op): Use it.
8967 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8968 * Trans-intrisic.c: Update #includes.
8969 (g95_conv_intrinsic_strcmp): New function.
8970 (g95_conv_intrinsic_adjust): Ditto.
8971 (g95_conv_intrinsic_function: Use them.
8973 2002-11-30 Paul Brook <paul@nowt.org>
8975 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8977 * trans-dec.c (g95_build_function_decl): Handle character return
8979 (g95_get_fake_result_decl): Ditto.
8980 (g95_trans_deferred_vars): Ditto.
8981 * trans-expr.c (g95_conv_function_call): Ditto.
8982 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8983 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8984 (g95_conv_intrinsic_function): Use it.
8985 * trans-types.c (g95_sym_type): Handle functions returning strings.
8986 (g95_return_by_reference): Ditto.
8987 (g95_get_function_type): Ditto.
8989 2002-11-18 Paul Brook <paul@nowt.org>
8991 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8992 requires a temporary.
8993 (g95_trans_select): Handle computed gotos.
8994 * trans-types.c (g95_build_array_type): Warn about non-functional
8995 assumed shape arrays.
8996 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8998 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8999 (g95_conv_intrinsic_int): New function.
9000 (g95_conv_intrinsic_mod): New function.
9001 (g95_conv_intrinsic_ichar): New function.
9002 (g95_conv_intrinsic_function): Use them.
9003 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
9005 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
9007 * trans-types.c (g95_build_array_type): Assumed
9008 sized arrays can have rank > 1.
9009 * trans.c (g95_trans_code): Remove erroneous
9010 warning about CONTINUE.
9011 * trans-expr.c (g95_conv_variable): Remove
9014 2002-11-15 Paul Brook <paul@nowt.org>
9016 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
9018 2002-10-31 Paul Brook <paul@nowt.org>
9020 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
9021 * trans-expr.c (g95_conv_component_ref): Handle character string
9023 (g95_conv_string_parameter): Ditto.
9024 * trans-types.c (g95_get_derived_type): Add length decl to caracter
9027 2002-10-10 Paul Brook <paul@nowt.org>
9029 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
9030 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
9032 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
9033 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
9034 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
9035 * trans-types.c (pvoid_type_node): Declare and initialize.
9036 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
9037 (g95_array_allocate): Fix when base==data.
9038 (g95_conv_array_parameter): Correctly handle reduced rank sections.
9039 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
9041 2002-10-09 Paul Brook <paul@nowt.org>
9043 * (g95_conv_expr_reference): Handle character strings correctly.
9045 2002-10-07 Paul Brook <paul@nowt.org>
9047 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
9049 * trans-array.c (g95_build_array_initializer): Remove.
9050 (g95_conv_array_initializer): New Function.
9051 (g95_trans_auto_arry_allocation): Cleanup.
9052 (g95_trans_init_character_array): Remove.
9053 * g95spec.c: Link in libgforbegin.
9054 * trans.c (g95_generate_code): Rename main function to MAIN__.
9055 (g95_create_var): New function.
9056 (g95_create_var_np): New function.
9057 (g95_evaluate_now): New function.
9058 (g95_start_block): New function.
9059 (g95_finish_block): New function.
9060 (g95_add_expr_to_block): New function.
9061 (g95_add_block_to_block): New function.
9062 * trans-expr.c (g95_conv_componen_ref): New function.
9063 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
9064 (F95_OBJS): Add dependency.o.
9065 * f95-lang.c (g95_is_simple_stmt): Remove.
9066 * f95-tree.c (mark_not_simple): New function.
9067 (unshare_all_trees): New function.
9068 (create_tmp_var, create_tmp_alias_var): Remove.
9069 * support.c (declare_tmp_vars, tree_last_decl): Remove.
9070 * trans*: Convert to new IR using GENERIC trees. Don't bother about
9071 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
9073 2002-10-01 Paul Brook <paul@nowt.org>
9075 * trans-array.c: Add support for descriptorless arrays.
9076 (g95_conv_array_data): New function.
9077 (g95_conv_array_base): New function.
9078 * trans-array.h: Declare these here.
9079 * trans-decl.c(g95_create_mopdule_variable): Perform variable
9080 initialization and creation here.
9081 (g95_create_module_vars): Instead of here.
9082 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
9083 * trans-intrinsic.c: Ditto.
9084 * trans-types.c (g95_is_nodesc_array): New function.
9085 (g95_get_nodesc_array_type): New function.
9086 (g95_sym_type, g95_get_derived_type): Use them.
9087 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
9089 2002-09-28 Paul Brook <paul@nowt.org>
9091 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
9092 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
9095 2002-09-24 Paul Brook <paul@nowt.org>
9097 * f95-lang.c (listify): Remove declaration.
9098 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
9100 * f95-tree.c (get_name): New function.
9101 * trans.c (module_namespace): Remove.
9102 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
9103 * trans-types.c: Ditto.
9105 2002-09-19 Paul Brook <paul@nowt.org>
9107 * trans-array.c (g95_get_array_cons_size): New Function.
9108 (g95_con_ss_startstride): Handle Array constructors.
9109 (g95_conv_loop_setup): Ditto.
9110 (g95_conv_array_parameter): Ditto.
9111 * tras-decl.c (g95_finish_var_decl): Make initializes variables
9114 2002-09-19 Paul Brook <paul@nowt.org>
9116 * trans.c (g95_simple_fold_tmp): Detect variables inside
9118 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
9120 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
9122 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
9124 2002-09-14 Paul Brook <paul@nowt.org>
9126 * trans.c (g95_create_module_variable): Move to trans-decl.c.
9127 * trans-const.c (g95_conv_string_init): New Function.
9128 * trans-const.h: Declare it.
9129 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
9130 variables. Don't bail on intrinsic symbols.
9131 (get_extern_function_decl): Handle specific intrinsic functions.
9132 * trans-types.c (g95_sym_type): Dummy functions don't return
9134 * trans-array.c (g95_build_array_initializer): New Function.
9135 (g95_trans_auto_array_allocation): Build initializer for static decls.
9136 Don't use mpz_addmul, it's GMP4 only.
9138 2002-09-12 Paul Brook <paul@nowt.org>
9140 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
9141 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
9142 assembler names for module procedures.
9144 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
9146 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
9149 2002-09-10 Paul Brook <paul@nowt.org>
9151 * trans-array.c: Change format of G95_SS_TEMP strictures.
9152 (g95_check_fncall_dependancy): New function.
9153 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
9155 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
9157 (g95_build_function_decl): Don't assume result arrays are packed.
9158 (g95_trans-deferred-vars): Handle array result variables.
9159 (g95_generate_fuction_code): Clear saved_function_decls.
9160 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
9162 (g95_trans_arrayfunc_assign): New function.
9163 (g95_trans_assignment): Use it.
9164 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
9165 (g95_se): Add direct_byref.
9166 * trans-types.c: Use sym->result rather than sym where appropriate.
9167 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
9168 Update other functions to use this.
9169 (g95_is_intrinsic_libcall): New function.
9170 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
9171 (g95_walk_intrinsic_function): Ditto.
9173 2002-09-08 Paul Brook <paul@nowt.org>
9175 * trans-types.c: Change rank field to dtype field in array descriptor.
9176 * trans-array.c: Implement filling of dtype array descriptor field.
9177 * trans-intrinsic.c: Fix broken LEN intrinsic.
9179 2002-09-07 Paul Brook <paul@nowt.org>
9181 * trans-intrinsic.c: Remove outdated todo intrinsic list.
9182 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
9183 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
9185 2002-09-06 Paul Brook <paul@nowt.org>
9187 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
9188 (gt-f95-trans-types.h): Add dependancy information.
9189 * config-lang.in (gtfiles): Add trans-types.c
9190 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
9191 back to top-level code.
9192 * trans-array.c, trans-types.c: Change format of array descriptor.
9193 (g95_conv_descriptor_dimension): New function.
9194 * trans-types.h (g95_conv_descriptor_rank): define.
9195 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
9198 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9200 * trans-array.c, trans-types.c: Add rank information to descriptor.
9202 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
9204 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
9206 2002-09-04 Paul Brook <paul@nowt.org>
9208 * f95-lang.c (g95_create_decls): New function.
9209 (g95_init): Move initialization of external decls to above, and call
9210 from g95_be_parse_file.
9211 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
9212 * trans-types.c (g95_init_types): Always name integer and char types.
9213 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
9215 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9217 * Make-lang.in: Add options.c to F95_PARSER_OBJS
9219 2002-09-02 Paul Brook <paul@nowt.org>
9221 * g95_generate_code: Clear the attr for __fortran_main.
9222 * trans-types.c (g95_finish_type): New function.
9223 * g95_init_io_state_type: Use g95_finish_type.
9224 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
9226 2002-09-01 Paul Brook <paul@nowt.org>
9228 * README.backend: Warn about the dangers of extra config.h files.
9229 Remove obsolete libgfor stuff.
9230 * config-lang.in: Add target-libgfor dependancy.
9231 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
9233 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
9235 * g95_conv_mpz_to_tree: Free storage pointed to by q,
9238 2002-08-30 Paul Brook <paul@nowt.org>
9240 * trans-intrinsic.c (g95_conv_intrinsic_function,
9241 g95_walk_intrinsic_function): Added ANY and ALL.
9242 (g95_conv_intrinsic_anyall): New function.
9243 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in