1 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
10 * gfortran.h: Prototype for gfc_add_in_equivalence.
11 * match.c (gfc_match_equivalence): Make a structure component
12 an explicit,rather than a syntax, error in an equivalence
13 group. Call gfc_add_in_equivalence to add the constraints
14 imposed in check_conflict.
15 * resolve.c (resolve_symbol): Add constraints: No public
16 structures with private-type components and no public
17 procedures with private-type dummy arguments.
18 (resolve_equivalence_derived): Add constraint that prevents
19 a structure equivalence member from having a default
21 (sequence_type): New static function to determine whether an
22 object is default numeric, default character, non-default
23 or mixed sequence. Add corresponding enum typespec.
24 (resolve_equivalence): Add constraints to equivalence groups
25 or their members: No more than one initialized member and
26 that different types are not equivalenced for std=f95. All
27 the simple constraints have been moved to check_conflict.
28 * symbol.c (check_conflict): Simple equivalence constraints
29 added, including those removed from resolve_symbol.
30 (gfc_add_in_equivalence): New function to interface calls
31 match_equivalence to check_conflict.
33 2005-09-27 Jakub Jelinek <jakub@redhat.com>
36 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
37 If it is true, set TREE_STATIC on the decl.
38 (create_common): If any symbol in equivalence has SAVE attribute,
39 pass true as last argument to build_equiv_decl.
41 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
43 * trans-io.c (gfc_build_io_library_fndecls): Add entry
44 iocall_x_array for transfer_array.
45 (transfer_array_desc): New function.
46 (gfc_trans_transfer): Add code to call transfer_array_desc.
48 2005-09-26 Jakub Jelinek <jakub@redhat.com>
51 * symbol.c (gfc_is_var_automatic): Return true if character length
52 is non-constant rather than constant.
53 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
55 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
56 to 0 for -fno-automatic.
58 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
61 * module.c (mio_component_ref): Return if the symbol is NULL
62 and wait for another iteration during module reads.
63 (mio_symtree_ref): Suppress the writing of contained symbols,
64 when a symbol is available in the main namespace.
65 (read_module): Restrict scope of special treatment of contained
66 symbols to variables only and suppress redundant call to
69 2005-09-22 Steven G. Kargl <kargls@comcast.net>
72 * interface.c (check_interface1): Fix NULL dereference.
74 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
77 * resolve.c (derived_inaccessible): New function.
78 (resolve_transfer): Use it to check for private
81 2005-09-22 Steven G. Kargl <kargls@comcast.net>
84 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
86 * intrinsic.h: Prototypes for gfc_simplify_realpart and
88 * intrinsic.texi: Document intrinsic procedures.
89 * simplify.c (gfc_simplify_realpart): New function.
90 * irseolve.c (gfc_resolve_realpart): New function.
92 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
95 * trans-stmt.c (gfc_trans_deallocate): Check if the
96 object to be deallocated is an array by looking at
97 expr->rank instead of expr->symtree->n.sym->attr.dimension.
99 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
102 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
103 (match_io): Fix usage of gfc_find_symbol.
105 2005-09-20 Jakub Jelinek <jakub@redhat.com>
108 * primary.c (match_actual_arg): Handle ENTRY the same way
111 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
113 * Make-lang.in: Make check-fortran alias for check-gfortran.
115 2005-09-18 Andreas Jaeger <aj@suse.de>
117 * module.c (read_module): Add missed line from last patch.
119 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
122 * resolve.c (resolve_symbol): Don't assign default
123 initializer to pointers.
125 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
128 * module.c (read_module): Give symbols from module procedures
129 different true_name entries to those from the module proper.
131 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
134 * arith.c (gfc_arith_error): Add translation support for error
136 * array.c (gfc_match_array_ref): Likewise.
137 (gfc_match_array_spec): Likewise.
138 * check.c (must_be): Add msgid convention to third argument.
139 (same_type_check): Add translation support for error message.
140 (rank_check): Likewise.
141 (kind_value_check): Likewise.
142 (gfc_check_associated): Correct typo.
143 (gfc_check_reshape): Add translation support for error message.
144 (gfc_check_spread): Likewise.
145 * error.c (error_printf): Add nocmsgid convention to argument.
146 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
147 (gfc_error, gfc_error_now): Likewise.
148 (gfc_status): Add cmsgid convention to argument.
149 * expr.c (gfc_extract_int): Add translation support for error
151 (gfc_check_conformance): Add msgid convention to argument.
152 (gfc_check_pointer_assign): Correct tabbing.
153 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
154 * gfortranspec.c: Include intl.h header.
155 (lang_specific_driver): Add translation support for --version.
156 * io.c (check_format): Add translation support for error message.
157 (format_item_1): Likewise.
158 (data_desc): Likewise.
159 * matchexp.c: Likewise.
160 * misc.c (gfc_article): Remove function.
161 * module.c (bad_module): Use msgid convention. Add translation support
163 (require_atom): Add translation support for error messages.
164 * parse.c (gfc_ascii_statement): Likewise.
165 (gfc_state_name): Likewise.
166 * primary.c (match_boz_constant): Reorganise error messages for
168 * resolve.c (resolve_entries): Likewise.
169 (resolve_operator): Add translation support for error messages.
170 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
172 (resolve_symbol): Add translation support for error messages.
173 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
174 * trans-const.c (gfc_build_string_const): Use msgid convention.
176 2005-09-16 Paul Brook <paul@codesourcery.com>
179 * dependency.c (transform_sections): Divide by correct value.
182 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
184 PR fortran/21875 Internal Unit Array I/O, NIST
185 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
186 array descriptor to IOPARM structure.
187 * fortran/trans-io.c (set_internal_unit): New function to generate code
188 to store the character (array) and the character length for an internal
190 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
192 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
195 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
196 which uses dim[i].upper for lbound, rather than dim[i].lower.
198 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
201 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
202 of attr.elemental for specific function instead of generic name.
204 2005-09-13 Richard Sandiford <richard@codesourcery.com>
207 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
208 of argse. Remove now-redundant want_pointer assignment.
209 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
210 a pointer, keep the original bounds of a full array reference.
212 2005-09-13 Richard Sandiford <richard@codesourcery.com>
215 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
216 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
217 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
218 for character-based operations.
219 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
220 (gfc_resolve_unpack): Copy the whole typespec from the vector.
221 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
222 case, get the string length from the scalarization state.
224 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
226 * Make-lang.in: Change targets prefixes from f95 to fortran.
227 * config-lang.in: Change language name to "fortran".
228 * lang.opt: Change language name to "fortran".
229 * options.c: Change CL_F95 to CL_Fortran.
231 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
233 gfortran.texi: Document IOSTAT= specifier.
235 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
237 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
238 gfc_inquire and gfc_dt.
239 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
240 for open, close, file positioning, inquire and namelist.
241 * io.c (io_tag): Add tag_iomsg.
242 (resolve_tag): Add standards warning for iomsg.
243 (match_open_element): Add iomsg.
244 (gfc_free_open): Add iomsg.
245 (gfc_resolve_open): Add iomsg.
246 (gfc_free_close): Add iomsg.
247 (match_close_element): Add iomsg.
248 (gfc_resolve_close): Add iomsg.
249 (gfc_free_filepos): Add iomsg.
250 (match_file_element): Add iomsg.
251 (gfc_resolve_filepos): Add iostat and iomsg.
252 (match-dt_element): Add iomsg.
253 (gfc_free_dt): Add iomsg.
254 (gfc_resolve_dt): Add iomsg.
255 (gfc_free_inquire): Add iomsg.
256 (match_inquire_element): Add iomsg.
257 (gfc_resolve_inquire): Add iomsg.
258 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
259 (gfc_build_io_library_fndecls): Add iomsg as last field.
260 (gfc_trans_open): Add iomsg.
261 (gfc_trans_close): Add iomsg.
262 (build_fileos): Call set_string for iomsg.
263 (gfc_trans_inquire): Add iomsg.
264 (build_dt): Add iomsg.
266 2005-09-09 Richard Sandiford <richard@codesourcery.com>
268 * match.h (gfc_match_equiv_variable): Declare.
270 2005-09-09 Richard Sandiford <richard@codesourcery.com>
273 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
274 * dependency.h (gfc_ref_needs_temporary_p): Declare.
275 * dependency.c (gfc_ref_needs_temporary_p): New function.
276 (gfc_check_fncall_dependency): Use it instead of inlined check.
277 By so doing, take advantage of the fact that character substrings
278 within an array reference also need a temporary.
279 * trans.h (GFC_SS_VECTOR): Adjust comment.
280 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
281 (gfc_set_vector_loop_bounds): New function.
282 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
283 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
284 the vector expression and caching its descriptor for use within
286 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
287 (gfc_conv_array_index_offset): Handle scalar, vector and range
288 dimensions as separate cases of a switch statement. In the vector
289 case, use the loop variable to calculate a vector index and use the
290 referenced element as the dimension's index. Perform bounds checking
292 (gfc_conv_section_upper_bound): Return null for vector indexes.
293 (gfc_conv_section_startstride): Give vector indexes a start value
294 of 0 and a stride of 1.
295 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
296 (gfc_conv_expr_descriptor): Expand comments. Generalize the
297 handling of the !want_pointer && !direct_byref case. Use
298 gfc_ref_needs_temporary_p to decide whether the variable case
300 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
302 * trans-expr.c: Include dependency.h.
303 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
305 2005-09-09 Richard Sandiford <richard@codesourcery.com>
308 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
310 (gfc_init_interface_mapping, gfc_free_interface_mapping)
311 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
312 (gfc_apply_interface_mapping): Declare.
313 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
314 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
315 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
316 (gfc_trans_allocate_array_storage): Replace loop argument with
317 separate pre and post blocks.
318 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
319 Update call to gfc_trans_allocate_array_storage.
320 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
321 interface to gfc_trans_allocate_temp_array.
322 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
324 (gfc_init_interface_mapping, gfc_free_interface_mapping)
325 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
326 (gfc_apply_interface_mapping): Make extern.
327 (gfc_conv_function_call): Build an interface mapping for array
328 return values too. Call gfc_set_loop_bounds_from_array_spec.
329 Adjust call to gfc_trans_allocate_temp_array so that code is
330 added to SE rather than LOOP.
332 2005-09-09 Richard Sandiford <richard@codesourcery.com>
335 * trans.h (gfor_fndecl_internal_realloc): Declare.
336 (gfor_fndecl_internal_realloc64): Declare.
337 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
338 (gfor_fndecl_internal_realloc64): New variable.
339 (gfc_build_builtin_function_decls): Initialize them.
340 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
341 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
342 to say whether the array can grow later. Don't allocate the array
343 on the stack if so. Don't call malloc for zero-sized arrays.
344 (gfc_trans_allocate_temp_array): Add a similar argument here.
345 Pass it along to gfc_trans_allocate_array_storage.
346 (gfc_get_iteration_count, gfc_grow_array): New functions.
347 (gfc_iterator_has_dynamic_bounds): New function.
348 (gfc_get_array_constructor_element_size): New function.
349 (gfc_get_array_constructor_size): New function.
350 (gfc_trans_array_ctor_element): Replace pointer argument with
352 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
353 argument to say whether the variable-sized part of the constructor
354 must be allocated using realloc. Grow the array when this
356 (gfc_trans_array_constructor_value): Likewise.
357 (gfc_get_array_cons_size): Delete.
358 (gfc_trans_array_constructor): If the loop bound has not been set,
359 split the allocation into a static part and a dynamic part. Set
360 loop->to to the bounds for static part before allocating the
361 temporary. Adjust call to gfc_trans_array_constructor_value.
362 (gfc_conv_loop_setup): Allow any constructor to determine the
363 loop bounds. Check whether the constructor has a dynamic size
364 and prefer to use something else if so. Expect the loop bound
365 to be set later. Adjust call to gfc_trans_allocate_temp_array.
366 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
368 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
371 * module.c (find_use_name_n): Based on original
372 find_use_name. Either counts number of use names for a
373 given real name or returns use name n.
374 (find_use_name, number_use_names): Interfaces to the
375 function find_use_name_n.
376 (read_module): Add the logic and calls to these functions,
377 so that mutiple reuses of the same real name are loaded.
379 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
386 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
387 common.c so that it is accessible to module.c. Add common_head
388 field to gfc_symbol structure. Add field for the equivalence
389 name AND new attr field, in_equivalence.
390 * match.c (gfc_match_common, gfc_match_equivalence): In loops
391 that flag common block equivalences, emit an error if the
392 common blocks are different, using sym->common_head as the
393 common block identifier. Ensure that symbols that are equivalence
394 associated with a common block are marked as being in_common.
395 * module.c (write_blank_common): New.
396 (write_common): Use unmangled common block name.
397 (load_equiv): New function ported from g95.
398 (read_module): Call load_equiv.
399 (write_equiv): New function ported from g95. Correct
400 string referencing for gfc functions. Give module
401 equivalences a unique name.
402 (write_module): Call write_equiv and write_blank_common.
403 * primary.c (match_variable) Old gfc_match_variable, made
404 static and third argument provided to indicate if parent
405 namespace to be visited or not.
406 (gfc_match_variable) New. Interface to match_variable.
407 (gfc_match_equiv_variable) New. Interface to match_variable.
408 * trans-common.c (finish_equivalences): Provide the call
409 to create_common with a gfc_common_header so that
410 module equivalences are made external, rather than local.
411 (find_equivalences): Ensure that all members in common block
412 equivalences are marked as used. This prevents the subsequent
413 call to this function from making local unions.
414 * trans-decl.c (gfc_generate_function_code): Move the call to
415 gfc_generate_contained_functions to after the call to
416 gfc_trans_common so the use-associated, contained common
417 blocks produce the correct references.
418 (gfc_create_module_variable): Return for equivalenced symbols
419 with existing backend declaration.
421 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
424 * match.c (gfc_match_common): Remove unnecessary / wrong special
425 cases for end-of-statement.
427 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
429 * gfortran.texi: Add section about implemented F2003 features.
431 2005-09-08 Richard Sandiford <richard@codesourcery.com>
434 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
435 the GFC_SS_FUNCTION case too.
436 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
437 to function pointers as well as function decls.
438 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
439 (gfc_init_interface_mapping, gfc_free_interface_mapping)
440 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
441 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
442 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
443 (gfc_apply_interface_mapping_to_ref)
444 (gfc_apply_interface_mapping_to_expr)
445 (gfc_apply_interface_mapping): New functions.
446 (gfc_conv_function_call): Evaluate the arguments before working
447 out where the result should go. Make the null pointer case provide
448 the string length in parmse.string_length. Cope with non-constant
449 string lengths, using the above functions to evaluate such lengths.
450 Use a temporary typespec; don't assign to sym->cl->backend_decl.
451 Don't assign to se->string_length when returning a cached array
454 2005-09-08 Richard Sandiford <richard@codesourcery.com>
457 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
458 after handling scalarized references. Make "indexse" inherit from
459 "se" when handling AR_ELEMENTs.
460 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
461 substring or scalar reference that follows an array section.
462 * trans-expr.c (gfc_conv_variable): When called from within a
463 scalarization loop, start out with "ref" pointing to the scalarized
464 part of the reference. Don't call gfc_advance_se_ss_chain here.
466 2005-09-07 Richard Sandiford <richard@codesourcery.com>
469 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
470 descriptor if the rhs is not a null pointer or variable.
472 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
475 * symbol.c(check_conflict): Add conflict for parameter/save,
477 2005-09-06 Richard Sandiford <richard@codesourcery.com>
480 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
481 the source, not the first element of the return value.
483 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
486 * io.c (match_io): Correctly backup if PRINT followed by
487 symbol which is not a namelist. Force blank between PRINT
488 and namelist in free form.
490 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
493 * gfortran.h (gfc_option_t): Add flag_automatic.
494 * invoke.texi: Document the -fno-automatic option.
495 * lang.opt: Add a -fautomatic option.
496 * options.c (gfc_init_options): Default for -fautomatic is on.
497 (gfc_handle_option): Add handling of -fautomatic option.
498 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
499 needed variables as SAVE.
501 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
503 * trans-array.c (gfc_trans_deferred_array): Fix comments.
505 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
507 * primary.c (match_charkind_name): Fix typo in comment leading to
510 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
513 * symbol.c (find_special): Remove.
514 (build_sym, add_init_expr, attr_decl1): Remove calls to
515 find_special in favor of calls to gfc_get_symbol.
517 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
520 * gfortran.h (symbol_attribute): Add noreturn to the structure.
521 (gfc_intrinsic_sym): Add noreturn to the structure.
522 * intrinsic.c (make_noreturn): New function.
523 (add_subroutines): Mark subroutines abort and exit as noreturn.
524 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
525 isym to the resolved symbol.
526 * trans-decl.c (gfc_get_extern_function_decl): Set function
527 as VOLATILE (== noreturn) if the noreturn attribute is set.
529 2005-08-21 Steven G. Kargl <kargls@comcast.net>
531 * decl.c: Typo in comment.
533 2005-08-21 Steven G. Kargl <kargls@comcast.net>
535 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
537 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
539 * gfortran.h (gfc_option_t): Remove source field. Add
541 (gfc_new_file): Remove arguments in prototype.
542 (gfc_source_file): Make 'const char *'.
543 * f95-lang.c (gfc_init): Use gfc_source_file instead of
544 gfc_option.source. Call gfc_new_file without arguments.
545 * invoke.texi: Document new options '-fd-lines-as-code' and
546 '-fd-lines-as-comment'.
547 * lang.opt: Add new options. Alphabetize.
548 * options.c (gfc_init_options): Initialize gfc_source_file instead
549 of gfc_option.source. Initialize gfc_option.flag_d_lines.
550 (form_from_filename): Move here from scanner.c. Make
551 'filename' argument 'const'.
552 (gfc_post_options): Set gfc_source_file. Determine source form.
553 Warn if 'd-lines*' are used in free form.
554 * scanner.c (gfc_source_file): Constify.
555 (skip_fixed_comments): Deal with d-lines.
556 (get_file): Constify argument 'name'.
557 (load_file): Constify argument 'filename'.
558 (form_from_filename): Moved to options.c.
559 (gfc_new_file): Remove arguments. Don't initialize
560 gfc_source_file, don't determine source form.
561 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
562 of gfc_option.source.
564 2005-08-19 Steven G. Kargl <kargls@comcast.net>
567 * gfortran.h: Remove PATH_MAX definition.
568 * module.c (write_module, gfc_dump_module): Use alloca to allocate
570 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
572 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
574 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
577 2005-08-14 Asher Langton <langton2@llnl.gov>
579 * parse.c (match): Enclose macro in do...while(0) and braces.
581 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
584 * gfortran.texi: Document PRINT namelist.
586 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
589 * io.c (match_io): Add code to implement PRINT namelist.
591 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
593 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
596 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
597 Steven Bosscher <stevenb@suse.de>
600 * gfortran.h: Add is_main_program member to symbol_attribute.
601 * trans-decl: Add a gfor_fndecl_set_std tree.
602 (gfc_build_builtin_function_decls): Create it.
603 (gfc_generate_function_code): Add this call at the beginning of
605 * trans.c (gfc_generate_code): Move main_program and attr.
606 * trans.h: Add declaration for gfor_fndecl_set_std.
608 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
611 gfortran.h: Declare new function gfc_resolve_dim_arg.
612 resolve.c: New function gfc_resolve_dim_arg.
613 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
614 (gfc_resolve_any): Likewise.
615 (gfc_resolve_count): Likewise.
616 (gfc_resolve_cshift): Likewise. If the kind of shift is less
617 gfc_default_integer_kind, convert it to default integer type.
618 (gfc_resolve_eoshift): Likewise.
619 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
620 (gfc_resolve_maxval): Likewise.
621 (gfc_resolve_minloc): Likewise.
622 (gfc_resolve_minval): Likewise.
623 (gfc_resolve_product): Likewise.
624 (gfc_resolve_spread): Likewise.
625 (gfc_resolve_sum): Likewise.
627 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
629 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
630 functions for new intrinsics TTYNAM and ISATTY.
631 * intrinsic.c (add_functions, add_subroutines): Add new
633 * intrinsic.h: Add prototypes for new check and resolve
635 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
636 resolve functions for intrinsics TTYNAM and ISATTY.
637 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
638 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
640 2005-08-09 Jakub Jelinek <jakub@redhat.com>
642 * scanner.c (preprocessor_line): Don't write beyond the end of flag
645 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
648 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
649 * gfortran.h: Add enums for FLUSH.
650 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
651 comment appropriately. (gfc_match_flush): New function.
652 * match.c (gfc_match_if): Add match for flush.
653 * match.h: Add prototype.
654 * parse.c (decode_statement): Add flush to 'f' case.
655 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
656 * resolve.c (resolve_code): Add flush case.
657 * st.c (gfc_free_statement): Add flush case.
658 * trans-io.c: Add prototype for flush.
659 (gfc_build_io_library_fndecls): Build fndecl for flush.
660 (gfc_trans_flush): New function.
661 * trans-stmt.h: Add prototype.
662 * trans.c (gfc_trans_code): Add case for flush.
664 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
666 * primary.c (match_hollerith_constant): Fix typo.
668 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
670 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
671 invoke.texi, resolve.c, trans-array.c, trans-array.h,
672 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
673 comment/doc typos. Follow spelling conventions.
675 2005-08-06 Jakub Jelinek <jakub@redhat.com>
679 * primary.c (match_varspec): If equiv_flag, don't look at sym's
680 attributes, call gfc_match_array_ref up to twice and don't do any
681 substring or component processing.
682 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
683 REF_SUBSTRING or nothing if needed. Check that substrings
684 don't have zero length.
686 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
688 * trans-expr.c (gfc_build_builtin_function_decls): Mark
689 stop_numeric and stop_string as non-returning.
691 2005-08-04 Paul Brook <paul@codesourcery.com>
693 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
694 (gfc_conv_expr_lhs): Fix assertion.
695 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
697 2005-08-02 David Edelsohn <edelsohn@gnu.org>
700 * expr.c (simplify_parameter_variable): Do not copy the subobject
701 references if the expression value is a constant.
703 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
705 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
707 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
708 fix description of ceiling in index.
710 2005-07-31 Steven Bosscher <stevenb@suse.de>
712 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
713 malloc functions the 'malloc' attribute. Give runtime_error the
714 'noreturn' attribute.
716 2005-07-31 Steven Bosscher <stevenb@suse.de>
718 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
719 of the assigned goto variable.
721 2005-07-29 Steven Bosscher <stevenb@suse.de>
723 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
725 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
727 * fortran/f95-lang.c (language_function): Remove
728 named_labels, shadowed_labels, returns_value, returns_abnormally,
729 warn_about_return_type, and extern_inline fields.
730 (named_labels): Remove variable.
731 (gfc_init_decl_processing): Remove setting of named_labels.
733 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
736 * resolve.c (resolve_operator): Improve diagnostic for comparison
737 of logicals with invalid operator.
739 2005-07-25 Jakub Jelinek <jakub@redhat.com>
742 * data.c (gfc_assign_data_value_range): Call
743 create_character_initializer if last_ts is a character type.
745 2005-07-22 Manfred Hollstein <mh@suse.com>
747 * match.c (gfc_match_symbol): Fix uninitialised warnings.
748 * matchexp.c (gfc_match_expr): Likewise.
750 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
752 Make CONSTRUCTOR use VEC to store initializers.
753 * trans-array.c (gfc_build_null_descriptor,
754 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
755 Update to cope with VEC in CONSTRUCTOR_ELTS.
756 * trans-common.c (create_common): Likewise.
757 * trans-expr.c (gfc_conv_structure): Likewise.
758 * trans-stmt.c (gfc_trans_character_select): Use
759 build_constructor_from_list instead of build_constructor.
761 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
764 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
765 is matched against interfaces in parent namespaces. If there
766 the symtree is set to point to the interface.
768 2005-07-16 David Edelsohn <edelsohn@gnu.org>
771 * decl.c (do_parm): Adjust character initializer to character length
772 of symbol before assigning.
774 2005-07-14 Steve Ellcey <sje@cup.hp.com>
776 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
778 2005-07-14 Jakub Jelinek <jakub@redhat.com>
780 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
781 (gfc_error_buf): Add allocated and index fields. Change message
782 field from array to a pointer.
783 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
784 (cur_error_buffer): New variable.
785 (error_char): Use cur_error_buffer->{message,index} instead of
786 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
788 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
789 cur_error_buffer and its index rather than {warning,error}_ptr
790 and use_warning_buffer.
791 (gfc_warning_check, gfc_error_check): Don't print anything if
793 (gfc_push_error): Allocate saved message with xstrdup.
794 (gfc_pop_error): Free saved message with gfc_free.
795 (gfc_free_error): New function.
796 * primary.c (match_complex_constant): Call gfc_free_error if
797 gfc_pop_error will not be called.
798 * match.c (gfc_match_st_function): Likewise.
801 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
802 file. Fix file left but not entered warning.
804 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
805 Steven G. Kargl <kargls@comcast.net>
807 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
808 for the array and attach to namespace list for automatic deallocation.
810 2005-07-13 Andreas Schwab <schwab@suse.de>
812 * Make-lang.in (fortran/dependency.o): Depend on
813 $(GFORTRAN_TRANS_DEPS).
815 2005-07-11 Jakub Jelinek <jakub@redhat.com>
817 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
819 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
820 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
821 Don't clear maskindexes here.
823 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
825 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
828 2005-07-08 Jakub Jelinek <jakub@redhat.com>
830 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
833 2005-07-07 Jakub Jelinek <jakub@redhat.com>
835 * scanner.c (load_line): Add pbuflen argument, don't make
836 buflen static. If maxlen == 0 or preprocessor_flag,
837 don't truncate at buflen, but at maxlen. In xrealloc add
838 1 byte at the end for the terminating '\0'. Don't fill
839 with spaces up to buflen, but gfc_option.fixed_line_length.
840 (load_file): Adjust load_line caller. Add line_len variable.
842 * scanner.c (preprocessor_line): Only set current_file->line when errors
843 have not been encountered. Warn and don't crash if a file leave
844 preprocessor line has no corresponding entering line. Formatting.
846 2005-07-07 Steven Bosscher <stevenb@suse.de>
848 * primary.c (match_hollerith_constant): Use int, not unsigned int,
849 for the hollerith length. Fix indentation.
851 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
856 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
857 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
859 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
860 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
861 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
863 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
864 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
865 (gfc_check_assign): Enable conversion from Hollerith to other.
866 * gfortran.h (bt): Add BT_HOLLERITH.
867 (gfc_expr): Add from_H flag.
868 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
869 (add_conversions): Add conversions from Hollerith constant to other.
870 (do_simplify): Don't simplify if Hollerith constant arguments exist.
871 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
872 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
873 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
874 * primary.c (match_hollerith_constant): New function.
875 (gfc_match_literal_constant): Add match Hollerith before Integer.
876 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
878 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
879 convert Hollerith constant to tree.
880 * trans-io.c (gfc_convert_array_to_string): Get array's address and
881 length to set string expr.
882 (set_string): Deal with array assigned Hollerith constant and character
884 * gfortran.texi: Document Hollerith constants as extention support.
886 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
889 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
891 2005-07-07 Jakub Jelinek <jakub@redhat.com>
893 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
896 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
898 * gfortran.texi, intrinsic.texi: Fix typos.
899 * symbol.c: Fix a comment typo.
901 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
903 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
904 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
905 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
906 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
909 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
912 * io.c (match_dt_element): Do not allow END tag in PRINT or
915 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
917 * lang.opt: Remove "." from end of help texts.
919 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
921 * gfortran.texi: Fix typos and grammar.
922 * invoke.texi: Fix typos and grammar.
923 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
924 exit. Fixed alignment of text for dtime syntax. Fixed a few line
927 2005-06-25 Jakub Jelinek <jakub@redhat.com>
929 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
930 type than boolean_type_node.
932 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
934 * all files: Update FSF address in copyright headers.
936 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
939 * gfortran.h: Add symbols for new intrinsic functions.
940 * intrinsic.c: Add new functions acosh, asinh, and atanh.
941 * intrinsic.h: Add prototypes for the new functions.
942 * iresolve.c (gfc_resolve_acosh): New function.
943 (gfc_resolve_asinh): New function.
944 (gfc_resolve_atanh): New function.
945 * mathbuiltins.def: Add defines.
946 * simplify.c (gfc_simplify_acosh): New function.
947 (gfc_simplify_asinh): New function.
948 (gfc_simplify_atanh): New function.
950 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
952 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
954 2005-06-22 Paul Brook <paul@codesourcery.com>
957 * symbol.c (gfc_is_var_automatic): New function.
958 (save_symbol): Use it.
960 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
961 Paul Thomas <pault@gcc.gnu.org>
965 * module.c (mio_namelist): New function. Correct to set
966 namelist_tail and to give error on renaming namelist by use
968 (mio_symbol): Call mio_namelist.
970 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
972 * gfortran.h: Add flag_backslash compile-time option.
973 * lang.opt: Add support for -fbackslash option.
974 * options.c: Likewise.
975 * primary.c: Implement behavior for -fno-backslash.
976 * invoke.texi: Add doc for -fbackslash option.
977 * gfortran.texi: Remove mention of -fno-backslash as a
980 2005-06-20 Steven G. Kargl <kargls@comcast.net>
984 * match.c (gfc_match_label): Detect duplicate labels.
987 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
989 * intrinsic.c (check_intrinsic_standard): Fix spelling error
990 in a warning message.
992 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
993 Steven G. Kargl <kargls@comast.net>
996 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
997 for an array; check that sym->as is NULL.
1000 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1002 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1003 functions whose simplification routine return FAILURE.
1005 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1007 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1008 (rule for installing f95.1 manpage): Does depend on installdirs.
1010 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1013 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1014 in the innermost loop.
1016 * trans-expr.c (gfc_conv_function_call): Return int instead of
1017 void. Use a local variable for has_alternate_specifier and
1018 return it. Avoid modification of function type's return value
1019 in place, since it may be shared.
1020 * trans.h (has_alternate_specifier): Remove.
1021 (gfc_conv_function_call): Change return type.
1022 * trans-stmt.c (has_alternate_specifier): Remove.
1023 (gfc_trans_call): Add a local has_alternate_specifier variable,
1024 set it from gfc_conv_function_call return value.
1026 2005-06-12 Richard Henderson <rth@redhat.com>
1028 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1029 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1030 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1031 (gfc_trans_allocate_array_storage): Use them.
1032 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1033 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1034 (gfc_trans_deferred_array): Likewise.
1035 * trans-expr.c (gfc_conv_function_call): Likewise.
1036 (gfc_trans_subcomponent_assign): Likewise.
1037 (gfc_trans_pointer_assignment): Likewise.
1038 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1039 * trans-types.c (gfc_array_descriptor_base): New.
1040 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1041 (gfc_get_array_descriptor_base): Break out from ...
1042 (gfc_get_array_type_bounds): ... here. Create type variants.
1043 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1044 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1046 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1048 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1049 calling conventions. Look at sym instead of sym->result.
1050 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1051 Remove condition which is always false with workaround removed.
1052 (gfc_return_by_reference): Always look at sym, never at sym->result.
1054 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1058 * trans-array.c (gfc_array_deallocate): pstat is new argument
1059 (gfc_array_allocate): update gfc_array_deallocate() call.
1060 (gfc_trans_deferred_array): ditto.
1061 * trans-array.h: update gfc_array_deallocate() prototype.
1062 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1063 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1065 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1067 * intrinsic.texi: Add documentation for dcmplx, digits,
1068 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1070 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1073 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1074 Generate correct exit condition in case of negative steps in
1077 * invoke.texi: Fix description of flags required for compatibility
1080 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1081 Erik Schnetter <schnetter@aei.mpg.de>
1084 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1085 remove FIXME comment.
1087 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1089 * match.c (match_forall_iterator): Don't immediately give error if '='
1090 is not followed by an expression.
1092 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1093 Erik Edelmann <erik.edelmann@iki.fi>
1095 * array.c (gfc_match_array_constructor): Disallow empty array
1098 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1100 * fortran/intrinsic.texi: Add documentation for
1101 command_argument_count, conjg, dconjg, count,
1102 cpu_time, cshift, date_and_time, dble, dfloat.
1104 2005-06-01 Roger Sayle <roger@eyesopen.com>
1106 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1107 its always gfc_convert_constant, instead take a "standard" argument.
1108 (add_conversions): Change all existing calls of add_conv to pass
1109 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1110 extensions support integer-logical and logical-integer conversions.
1111 (gfc_convert_type_warn): Warn about use the use of these conversions
1112 as a extension when appropriate, i.e. with -pedantic.
1113 * simplify.c (gfc_convert_constant): Add support for integer to
1114 logical and logical to integer conversions, using gfc_int2log and
1116 * arith.c (gfc_log2int, gfc_int2log): New functions.
1117 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1118 * gfortran.texi: Document this new GNU extension.
1120 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1122 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1123 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1124 Correct comments and replace convert of integer_one_node with
1127 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1130 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1131 to avoid giving error multiple times.
1132 (resolve_entries): Don't error about BT_UNKNOWN here.
1133 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1134 (resolve_fntype): New function.
1135 (gfc_resolve): Call resolve_fntype.
1137 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1140 * fortran/io.c (resolve_tag): Fix error message.
1142 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1144 * fortran/trans-decl.c: Don't include errors.h.
1145 * fortran/Make-lang.in: Updates dependencies.
1147 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1152 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1153 string length from the expression typespec character length value
1154 and set temp_ss->stringlength and backend_decl. Obtain the
1155 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1156 Dereference the expression to obtain the character.
1157 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1158 dereference of scalar character pointer structure components.
1159 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1160 string length for the structure component from the component
1163 2005-05-30 Roger Sayle <roger@eyesopen.com>
1165 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1166 * options.c (gfc_init_options): By default, allow legacy extensions
1167 but warn about them.
1168 (gfc_post_options): Make -pedantic warn about legacy extensions
1169 even with -std=legacy.
1170 (gfc_handle_option): Make -std=gnu follow the default behaviour
1171 of warning about legacy extensions, but allowing them. Make the
1172 new -std=legacy accept everything and warn about nothing.
1173 * lang.opt (std=legacy): New F95 command line option.
1174 * invoke.texi: Document both -std=f2003 and -std=legacy.
1175 * gfortran.texi: Explain the two types of extensions and document
1176 how they are affected by the various -std= command line options.
1178 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1180 * trans-expr.c: Remove trailing ^M.
1182 * trans-expr.c: Fix comment typos.
1184 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1192 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1193 length to temp_ss for character pointer array assignments.
1194 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1195 dereferencing of characters and character pointers.
1196 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1197 length as return argument for various kinds of handling of return.
1198 Return a char[]* temporary for character pointer functions and
1199 dereference the temporary upon return.
1201 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1202 Steven G. Kargl <kargls@comcast.net>
1205 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1207 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1210 * io.c (format_item_1): Add check and extension warning for
1213 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1215 * arith.c (gfc_arith_init_1): Fix off by one problem;
1216 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1218 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1219 Steven G. Kargl <kargls@comcast.net>
1221 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1224 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1226 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1227 like types in comparsion.
1229 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1231 * data.c, parse.c, trans-array.c, trans-decl.c,
1232 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1233 trans.h: Fix comment typos. Follow spelling conventions.
1235 2005-05-22 Roger Sayle <roger@eyesopen.com>
1237 * gfortran.texi: Document some more GNU extensions.
1239 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1241 * error.c (gfc_warning): Fix typo in comment.
1243 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1246 * fortran/iresolve.c (gfc_resolve_reshape): Add
1247 gfc_type_letter (BT_COMPLEX) for complex to
1248 to resolved function name.
1250 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1252 * array.c (gfc_match_array_constructor): Support [ ... ]
1253 style array constructors.
1255 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1257 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1258 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1259 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1260 to correct enum type.
1261 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1262 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1263 instead of FIX_FLOOR_EXPR.
1265 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1268 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1269 build character length.
1271 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1273 * trans-types.c (gfc_array_range_type): New variable.
1274 (gfc_init_types): Initialize gfc_array_range_type.
1275 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1277 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1280 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1281 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1282 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1284 (generate_loop_for_rhs_to_temp): Likewise.
1285 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1286 It non-NULL, add it to body.
1287 (allocate_temp_for_forall_nest_1): New function, split from
1288 allocate_temp_for_forall_nest.
1289 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1290 propagate it down to compute_overall_iter_number. Use
1291 allocate_temp_for_forall_nest_1.
1292 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1293 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1294 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1295 and generate_loop_for_temp_to_lhs.
1296 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1297 allocate_temp_for_forall_nest.
1298 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1299 stmtblock_t. Call compute_overall_iter_number just once, then
1300 allocate_temp_for_forall_nest_1 twice with the same size.
1301 Initialize mask indexes if nested_forall_info != NULL.
1302 (gfc_trans_where_2): Initialize mask indexes before calling
1303 gfc_trans_nested_forall_loop.
1305 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1306 Jerry DeLisle <jvdelisle@verizon.net>
1309 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1310 resolve ICE on assign of format label.
1311 * trans-io.c (set_string): add fold-convert to properly
1312 handle assigned format label in write.
1314 2005-05-13 Paul Brook <paul@codesourcery.com>
1316 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1318 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1320 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1322 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1325 * io.c (check_format): Look for literal characters inside
1328 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1330 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1331 attribute from result symbol to function symbol.
1332 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1333 instead of sym->result->attr.dimension.
1335 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1338 * gfortran.h (gfc_option): Add flag_f2c.
1339 * invoke.texi: Document '-ff2c' command line option. Adapt
1340 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1341 * lang.opt (ff2c): New entry.
1342 * options.c (gfc-init_options): Set default calling convention
1343 to -fno-f2c. Mark -fsecond-underscore unset.
1344 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1346 (handle_options): Set gfc_option.flag_f2c according to requested
1348 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1349 intrinsics where necessary.
1350 (gfc_trans_deferred_vars): Change todo error to assertion.
1351 * trans-expr.c (gfc_conv_variable): Dereference access
1352 to hidden result argument.
1353 (gfc_conv_function_call): Add hidden result argument to argument
1354 list if f2c calling conventions requested. Slightly restructure
1355 tests. Convert result of default REAL function to requested type
1356 if f2c calling conventions are used. Dereference COMPLEX result
1358 * trans-types.c (gfc_sym_type): Return double for default REAL
1359 function if f2c cc are used.
1360 (gfc_return_by_reference): Slightly restructure logic. Return
1361 COMPLEX by reference depending on calling conventions.
1362 (gfc_get_function_type): Correctly make hidden result argument a
1363 pass-by-reference argument for COMPLEX. Remove old code which does
1364 this for derived types.
1366 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1368 * match.c (gfc_match_return): Only require space after keyword when
1369 it is obligatory. Only give stdwarn to after matching is successful.
1370 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1372 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1374 * intrinsic.texi: Fix typos.
1376 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1378 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1379 description to include information about scalar arguments.
1381 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1383 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1384 match.h, trans-array.h: Update copyright.
1386 2005-04-29 Tom Tromey <tromey@redhat.com>
1388 * f95-lang.c (poplevel): Updated for change to build_block.
1390 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1394 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1395 with alternate entry points.
1396 * resolve.c (resolve_entries): Remove unnecessary string termination
1397 after snprintf. Set result of entry master.
1398 If all entries have the same type, set entry master's type
1399 to that common type, otherwise set mixed_entry_master attribute.
1400 * trans-types.c (gfc_get_mixed_entry_union): New function.
1401 (gfc_get_function_type): Use it for mixed_entry_master functions.
1402 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1403 * decl.c (gfc_match_entry): Set entry->result properly for
1405 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1407 (build_entry_thunks): Handle return values in entry thunks.
1408 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1409 shared between multiple contexts.
1410 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1411 current_function_decl instead of sym->backend_decl. Skip over
1412 entry master's entry id argument. For mixed_entry_master entries or
1413 their results, return a COMPONENT_REF of the fake result.
1414 (gfc_trans_deferred_vars): Don't warn about missing return value if
1415 at least one entry point uses RESULT.
1416 (gfc_generate_function_code): For entry master returning
1417 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1418 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1419 values optional just because they are in entry master.
1421 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1423 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1424 Tobias forgot this in previous commit.
1426 2005-04-29 Paul Brook <paul@codesourcery.com>
1428 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1431 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1433 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1434 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1435 IMPLICIT NONE, set seen_implicit_none.
1436 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1438 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1440 * gfortran.h (gfc_gsymbol): Make name a const char *.
1441 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1444 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1447 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1448 functions is used as actual argument.
1450 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1453 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1454 only if type is BT_UNKNOWN.
1456 2005-04-25 Paul Brook <paul@codesourcery.com>
1457 Steven G. Kargl <kargls@comcast.net>
1460 * check.c (gfc_check_ichar_iachar): New function.
1461 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1462 * intrinsic.c (add_functions): Use it.
1463 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1464 character expression lengths.
1466 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1469 * trans-common.c (translate_common): Cast offset and
1470 common_segment->offset to type int for warning message.
1472 2005-04-23 DJ Delorie <dj@redhat.com>
1474 * trans-decl.c: Adjust warning() callers.
1476 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1478 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1479 intermediate representation. Fix typo in comment.
1481 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1483 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1484 simplify logic; Add a gcc_assert.
1486 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1488 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1490 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1491 Steven G. Kargl <kargls@comcast.net>
1493 * invoke.texi: Update -Waliasing description
1495 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1498 * resolve.c (resolve_variable): If e->symtree is not set, this
1499 ought to be a FAILURE, and not a segfault.
1501 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1508 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1509 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1510 declarations of old namelist functions.
1511 (build_dt): Simplified call to transfer_namelist_element.
1512 (nml_get_addr_expr): Generates address expression for start of
1513 object data. New function.
1514 (nml_full_name): Qualified name for derived type components. New
1516 (transfer_namelist_element): Modified for calls to new functions
1517 and improved derived type handling.
1519 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1521 * scanner.c (gfc_next_char_literal): Reset truncation flag
1522 for lines ending in a comment for both fixed and free form.
1523 (load_line): Do not set truncated flag if only truncating
1526 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1529 * gfortran.h (gfc_linebuf): Add truncated field.
1530 * parse.c (next_statement): Handle warning for truncated
1532 * scanner.c (load_line): Return if line was truncated.
1533 No longer warn for truncated lines. Remove unused parameters.
1534 (load_file): Store load_line return value to linebuf.
1535 (gfc_error_recovery): Do not advance line at the end.
1537 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1539 * gfortran.h (gfc_real_info): Add subnormal struct member.
1540 * arith.c (gfc_arith_init_1): Set it.
1541 (gfc_check_real_range): Use it.
1542 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1544 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1546 * simplify.c: Fix a comment typo.
1548 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1550 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1552 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1554 * simplify.c (gfc_simplify_nearest): Overhaul.
1556 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1558 * interface.c: Fix a comment typo.
1560 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1562 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1565 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1567 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1568 (gfc_simplify_dnint): ditto.
1569 (gfc_simplify_nint): ditto.
1571 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1574 * io.c (check_format): Allow an optional comma
1575 between descriptors.
1577 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1579 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1580 comment according to GNU coding style.
1581 (gfc_match_if): Remove gfc_ prefix in call to
1582 match_arithmetic_if.
1584 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1586 * match.c (gfc_match_arithmetic_if): Declare static.
1588 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1591 * match.c (gfc_match_arithmetic_if): New function to match an
1592 arithmetic IF statement.
1593 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1594 arithmetic IF statement embedded in a simple IF statement.
1596 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1598 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1600 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1602 * invoke.texi: Remove documentation of -std=f90
1604 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1606 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1607 non-pointer assignment.
1609 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1614 * array.c (resolve_character_array_constructor): New function. Set
1615 constant character array's character length.
1616 (gfc_resolve_array_constructor): Use it.
1617 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1619 (gfc_set_constant_character_len): New function. Set constant character
1620 expression according the given length.
1621 * match.h (gfc_set_constant_character_len): Add prototype.
1623 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1625 * intrinsic.texi: BES?? functions are not in the f95 standard.
1627 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1629 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1631 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1633 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1634 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1636 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1638 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1640 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1642 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1643 trans.h: Fix comment typos.
1645 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1647 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1648 flag_default_integer, flag_default_real
1649 * invoke.texi: Update documentation
1650 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1651 fdefault-integer-8, and fdefault-real-8 definitions.
1652 * options.c (gfc_init_options): Set option defaults
1653 (gfc_handle_option): Handle command line options.
1654 * trans-types.c (gfc_init_kinds): Use options.
1656 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1658 * f95-lang.c (builtin_function): Process the attrs parameter
1659 and apply the "const" attribute to the builtin if found.
1661 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1663 * intrinsic.texi: Document AIMAG, AINT, ALL
1665 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1667 * arith.c (check_result): Fix illogical logic.
1669 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1671 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1672 contain no equivalence objects.
1673 (add_equivalences): New argument saw_equiv.
1674 (trans_common): New local variable saw_equiv.
1675 (finish_equivalences): Add a local variable dummy, Always pass true
1676 for the 3rd parameter to create_common.
1678 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1680 * intrinsic.texi: Fix "make dvi"
1682 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1684 * intrinsic.texi: New file.
1685 * gfortran.texi: Include it; white space change; fix typo.
1687 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1689 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1691 2005-03-23 Steven Bosscher <stevenb@suse.de>
1693 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1694 * trans-array.c (gfc_trans_allocate_array_storage,
1695 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1696 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1697 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1698 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1699 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1700 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1701 gfc_conv_expr_descriptor): Likewise.
1702 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1703 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1704 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1705 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1706 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1707 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1708 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1709 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1710 gfc_conv_intrinsic_merge, prepare_arg_info,
1711 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1712 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1713 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1714 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1715 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1716 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1718 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1719 * trans.c (gfc_add_modify_expr): Likewise.
1721 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1723 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1724 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1725 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1726 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1727 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1728 gfc_check_perror): new functions to check newly implemented
1730 * gfortran.h: adding symbols for new intrinsics.
1731 * intrinsic.c (add_functions): adding new intrinsics.
1732 (add_subroutines): adding new intrinsics.
1733 * intrinsic.h: prototype for all checking and resolving
1735 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1736 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1737 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1738 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1739 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1740 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1741 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1742 gfc_resolve_perror): new functions to resolve intrinsics.
1743 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1746 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1748 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1749 in which the variable is declared.
1752 * resolve.c (was_declared): Also check for dummy attribute.
1754 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1756 * gfortran.h (arith): Remove ARITH_0TO0.
1757 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1758 (gfc_arith_power): Remove special casing of zero to integral
1761 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1763 * Make-lang.in (fortran-warn): Remove -Wno-error.
1764 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1765 trans-common.o-warn): Specify -Wno-error.
1767 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1769 * trans-array.c (gfc_trans_static_array_pointer,
1770 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1771 comment and formatting typos.
1773 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1775 * invoke.texi: Fix typos.
1777 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1779 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1781 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1783 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1784 to zero on label_tree.
1786 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1789 * io.c (resolve_tag): Add checking on assigned label.
1790 (match_dt_format): Does not set symbol assign attribute.
1791 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1792 * resolve.c (resolve_code): Add checking on assigned label.
1793 * trans-common.c (build_field): Deals with common variable assigned
1795 * trans-stmt.c (gfc_conv_label_variable): New function.
1796 (gfc_trans_label_assign): Use it.
1797 (gfc_trans_goto): Ditto.
1798 * trans-io.c (set_string): Ditto.
1799 * trans.h (gfc_conv_label_variable): Add prototype.
1801 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1804 * symbol.c (check_conflict): A dummy argument can't be a statement
1807 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1809 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
1810 the argument of the shift to the unsigned type.
1812 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1815 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
1817 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1820 * resolve.c (gfc_resolve): Check if character lengths are
1821 specification expressions.
1823 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1826 * trans-array.c (gfc_stack_space_left): Remove unused variable.
1827 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
1829 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
1830 Remove declaration / prototype.
1831 * trans-common.c (build_equiv_decl): Give union a name. Check if
1832 it can be put on the stack.
1833 * trans-decl.c (gfc_stack_space_left): Move function here.
1834 (gfc_build_qualified_array): Fix comment typo.
1835 * trans.h (gfc_put_var_on_stack): Add prototype.
1837 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1839 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
1840 * decl.c, trans.c: Don't use C++ style comments.
1841 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
1842 ifsrc): Give names to enums and use ENUM_BITFIELD.
1843 (gfc_access): Remove trailing comma.
1845 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1848 * primary.c (match_complex_constant): Mangled complex constant may
1849 be an implied do-loop. Give implied do-loop matcher a chance.
1851 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1854 * resolve.c (compare_shapes): New function.
1855 (resolve_operator): Use it.
1857 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1859 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
1860 type for COMPLEX constants.
1862 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1865 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1866 argument from a pointer function also if it has a result clause.
1868 2005-03-04 Steven G. Kargl <kargls@comcast.net>
1870 * expr.c (gfc_copy_shape_excluding): Change && to ||.
1872 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1874 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
1877 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1881 * simplify.c (gfc_simplify_bound): Rename to ...
1882 (simplify_bound): ... this and overhaul.
1884 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
1886 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
1887 (gfc_conv_intrinsic_function): update function calls
1889 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
1892 * trans-types.c (gfc_max_integer_kind): Declare
1893 (gfc_init_kinds): Initialize it.
1894 * gfortran.h (gfc_max_integer_kind): extern it.
1895 * primary.c (match_boz_constant): Use it; remove gfortran extension
1896 of kind suffixes on BOZ literal constants
1899 2005-02-27 Steven G. Kargl <kargls@comcast.net>
1901 * arith.c (gfc_check_real_range): Remove multiple returns
1902 (check_result): New function.
1903 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
1904 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
1907 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1909 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
1912 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
1914 Unrevert previously reverted patch. Adding this fix:
1915 * module.c (find_true_name): Deal with NULL module.
1917 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1919 Revert yesterday's patch:
1920 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1922 * gfortran.h (gfc_component, gfc_actual_arglist, ...
1923 ... argument. Copy string instead of pointing to it.
1925 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1927 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
1928 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
1930 * module.c (mio_namespace_ref, load_needed): Likewise.
1931 * parse.c (parse_interface, parse_contained): Likewise. Here the
1932 correct second argument matters.
1933 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
1934 parent's implicit types if this is set.
1935 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
1936 * trans-common.c (build_common_decl): Likewise.
1938 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
1940 * symbol.c (gfc_set_default_type): Issue error only once, by setting
1941 and checking 'untyped' attribute.
1943 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
1944 fields into new struct 'op' inside the 'value' union.
1945 * arith.c (eval_intrinsic): Adapt all users.
1946 * dependency.c (gfc_check_dependency): Likewise.
1947 * dump-parse-tree.c (gfc_show_expr): Likewise.
1948 * expr.c (gfc_get_expr): Don't clear removed fields.
1949 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
1950 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
1951 check_intrinsic_op): Adapt to new field names.
1952 * interface.c (gfc_extend_expr): Likewise. Also explicitly
1953 nullify 'esym' and 'isym' fields of new function call.
1954 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1955 Adapt to renamed structure fields.
1956 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
1957 * module.c (mio_expr): Likewise.
1958 * resolve.c (resolve_operator): Likewise.
1959 (gfc_find_forall_index): Likewise. Only look through operands
1960 if dealing with EXPR_OP
1961 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
1962 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
1963 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1966 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
1967 'name' a 'const char *'.
1968 (gfc_symbol): Likewise, also for 'module'.
1969 (gfc_symtree): Make 'name' a 'const char *'.
1970 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
1971 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
1973 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
1974 initialize 'SYM->module'.
1975 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
1976 pointer instead of empty string.
1977 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
1978 * interface.c (gfc_compare_types): Adapt check to account for possible
1980 (compare_actual_formal): Check for NULL pointer instead of empty
1982 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1983 Add 'const' qualifier.
1984 (conv_name): Return a heap allocated string.
1985 (find_conv): Add 'const' qualifier to 'target'.
1986 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
1987 (make_generic): Check for NULL pointer instead of empty string.
1988 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
1989 (add_conv): No need to strcpy result from 'conv_name'.
1990 (sort_actual): Check for NULL pointer instead of empty string.
1991 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1993 * module.c (compare_true_names): Compare pointers instead of strings
1994 for 'module' member.
1995 (find_true_name): Initialize string fields with gfc_get_string.
1996 (mio_pool_string): New function.
1997 (mio_internal_string): Adapt comment.
1998 (mio_component_ref, mio_component, mio_actual_arg): Use
1999 'mio_pool_string' instead of 'mio_internal_string'.
2000 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2001 Add level of indirection. Use 'mio_pool_string' instead of
2002 'mio_internal_string'.
2003 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2004 (write_common, write_symbol): Use 'mio_pool_string' instead of
2005 'mio_internal_string'.
2006 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2007 instead of empty string.
2008 (write_operator, write_generic): Pass correct type variable to
2009 'mio_symbol_interface'.
2010 (write_symtree): Use 'mio_pool_string' instead of
2011 'mio_internal_string'.
2012 * primary.c (match_keyword_arg): Adapt check to possible
2013 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2014 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2015 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2017 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2018 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2020 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2021 pointer instead of empty string.
2022 * trans-decl.c (gfc_sym_mangled_identifier,
2023 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2024 gfc_get_symbol_decl): Likewise.
2025 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2026 argument. Copy string instead of pointing to it.
2028 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2030 * intrinsic.h, st.c: Update copyright.
2032 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2034 * symbol.c: Typos in comments.
2036 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2038 * expr.c (gfc_type_convert_binary): Typo in comment.
2040 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2042 * check.c (gfc_check_selected_int_kind): New function.
2043 * intrinsic.h: Prototype it.
2044 * intrinsic.c (add_function): Use it.
2045 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2046 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2048 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2050 * check.c (gfc_check_int): improve checking of optional kind
2051 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2053 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2055 * check.c (gfc_check_achar): New function
2056 * intrinsic.h: Prototype it.
2057 * intrinsic.c (add_function): Use it.
2059 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2061 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2062 generate_loop_for_rhs_to_temp): Remove if whose condition is
2065 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2067 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2068 (gfc_use_derived): ... this function.
2070 2005-02-09 Richard Henderson <rth@redhat.com>
2072 * f95-lang.c (gfc_init_builtin_functions): Call
2073 build_common_builtin_nodes; do not define any functions handled
2076 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2078 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2080 (gfc_is_constant_expr): Check 'ref' to determine if substring
2081 reference is constant.
2082 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2083 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2085 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2087 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2089 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2090 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2091 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2092 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2093 gfc_add_procedure): Add argument.
2094 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2095 gfc_match_null, match_type_spec, match_attr_spec,
2096 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2097 Update callers to match.
2098 (gfc_match_entry) : Likewise, fix comment typo.
2099 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2100 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2101 gfc_match_derived_decl): Update callers.
2102 * interface.c (gfc_match_interface): Likewise.
2103 * match.c (gfc_match_label, gfc_add_flavor,
2104 gfc_match_call, gfc_match_common, gfc_match_block_data,
2105 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2107 * parse.c (parse_derived, parse_interface, parse_contained),
2108 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2109 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2110 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2111 use when printing error message.
2112 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2113 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2114 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2115 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2116 gfc_add_procedure): Add new 'name' argument. Pass along to
2117 check_conflict and check_used.
2118 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2119 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2120 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2121 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2122 argument in calls to any of the modified functions.
2124 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2126 * gfortran.texi: Don't give last update date.
2128 2006-01-30 Richard Henderson <rth@redhat.com>
2130 * options.c (gfc_init_options): Zero flag_errno_math.
2132 2005-01-29 Paul Brook <paul@codesourcery.com>
2135 * check.c (real_or_complex_check): New function.
2136 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2137 * intrinsic.c (add_functions): Use new check functions.
2138 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2141 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2144 * expr.c (gfc_check_assign): Check for conformance of logical operands
2146 2004-01-27 Steven Bosscher <stevenb@suse.de>
2148 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2149 TREE_USED for all labels.
2150 (gfc_trans_entry_master_switch): Use it instead of building a
2152 * trans-io.c (add_case): Likewise.
2153 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2155 2004-01-23 Paul Brook <paul@codesourcery.com>
2156 Steven G. Kargl <kargls@comcast.net>
2159 * arith.c (gfc_convert_real): Remove sign handling.
2160 * primary.c (match_digits): Allow whitespace after initial sign.
2161 (match_real_const): Handle signs here. Allow whitespace after
2162 initial sign. Remove dead code.
2163 (match_const_complex_part): Remove.
2164 (match_complex_part): Use match_{real,integer}_const.
2165 (match_complex_constant): Cross-promote integer types.
2167 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2170 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2171 transpose_c8 for complex types.
2173 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2175 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2176 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2177 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2178 Follow spelling conventions.
2180 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2183 * trans-io.c (gfc_trans_inquire): Added code to support
2186 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2188 * intrinsic.c (make_alias): Add standard argument.
2189 (add_functions): Update make_alias calls.
2191 2005-01-22 Paul Brook <paul@codesourcery.com>
2193 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2195 2005-01-22 Paul Brook <paul@codesourcery.com>
2197 * gfortran.h (gfc_check_access): Add prototype.
2198 * match.c (gfc_match_namelist): Remove TODO.
2199 * module.c (check_access): Rename ...
2200 (gfc_check_access): ... to this. Boolify. Update callers.
2201 * resolve.c (resolve_symbol): Check for private objects in public
2204 2005-01-22 Paul Brook <paul@codesourcery.com>
2206 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2207 does not have an explicit type.
2208 (gfc_match_variable): Resolve implicit derived types in all cases.
2209 Resolve contained function types from their own namespace, not the
2211 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2212 checking. Resolve from the contained namespace, not the parent.
2214 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2217 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2218 constants the correct type.
2221 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2223 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2226 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2228 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2229 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2230 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2231 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2232 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2234 2005-01-17 Ira Rosen <irar@il.ibm.com>
2236 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2238 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2241 * error.c (error_char): Line-buffer errors / warnings.
2243 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2245 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2246 unsigned issue. Use build_int_cst instead of converting
2247 integer_zero_node. Remove unnecessary conversion.
2249 * trans-types.c (gfc_get_character_type_len): : Use
2250 gfc_charlen_type_node as basic type for the range field.
2252 * trans-intrinsic.c (build_fixbound_expr,
2253 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2254 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2255 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2256 of converting 'integer_zero_node' or 'integer_one_node'
2258 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2260 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2261 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2262 'build_int_cst' instead of converting 'integer_zero_node' or
2263 'integer_one_node' respectively.
2265 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2266 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2267 'gfc'-prefix from local variable, remove dead code, use correct
2268 type when inserting argument.
2270 * trans-intrinsic.c, trans-types.c: Update copyright years.
2272 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2275 * resolve.c (check_case_overlap): Typo in comment.
2276 (validate_case_label_expr): Fix up kinds of case values
2277 (resolve_select): Properly handle kind mismatches.
2279 2004-01-16 Paul Brook <paul@codesourcery.com>
2282 * trans-common.c (translate_common): Remove duplicate function call.
2283 (finish_equivalences): Preserve alignment when biasing offsets.
2285 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2287 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2288 ASCII-like character encoding.
2290 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2292 * resolve.c (compare_case): Cleanup.
2294 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2296 * resolve.c (compare_case): Give arguments correct type.
2298 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2300 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2303 2005-01-09 Paul Brook <paul@codesourcery.com>
2306 * trans-common.c (current_common, current_offset): Remove.
2307 (create_common): Add head argument.
2308 (align_segment): New function.
2309 (apply_segment_offset): New function.
2310 (translate_common): Merge code from new_segment. Handle alignment.
2311 (new_segment): Remove.
2312 (finish_equivalences): Ensure proper alignment.
2314 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2316 * trans-const.c: Don't include unused math.h.
2318 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2319 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2320 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2321 trailing whitespace.
2322 (prepare_arg_info): Fix formatting, indenting and remove trailing
2324 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2325 trailing whitespace.
2327 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2328 gfc_constant_result, gfc_range_check, gfc_arith_power,
2329 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2330 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2331 gfc_complex2complex): Fix whitespace issues.
2332 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2333 logical_array_check, array_check, scalar_check, nonoptional_check,
2334 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2335 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2336 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2337 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2338 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2339 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2340 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2341 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2342 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2343 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2344 gfc_check_lbound, gfc_check_logical, min_max_args,
2345 gfc_check_min_max_integer, gfc_check_min_max_real,
2346 gfc_check_min_max_double, gfc_check_matmul,
2347 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2348 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2349 gfc_check_range, gfc_check_real, gfc_check_repeat,
2350 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2351 gfc_check_set_exponent): Fix formatting issues.
2352 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2353 remove whitespace-only line.
2354 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2355 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2356 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2357 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2358 gfc_check_random_number, gfc_check_random_seed,
2359 gfc_check_second_sub, gfc_check_system_clock,
2360 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2361 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2362 gfc_check_unlink_sub): Fix formatting issues.
2364 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2366 * gfortran.h: Remove outdated comment. Don't include stdio.h
2369 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2371 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2372 output of 'gfortran --version'.
2374 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2376 * arith.c: Add system.h; remove string.h
2382 * check.c: Remove stdlib.h and stdarg.h
2383 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2384 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2385 * f95-lang.c: Add system.h; remove stdio.h
2386 * interface.c: Add system.h; remove stdlib.h and string.h
2387 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2388 * io.c: Remove string.h
2390 * match.c: Remove stdarg.h and string.h
2391 * misc.c: Update copyright; add system.h; remove stdlib.h,
2392 string.h, and sys/stat.h
2393 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2394 unistd.h, and time.h
2395 * option.c: Remove string.h and stdlib.h
2397 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2398 stdio.h, string.h, and strings.h
2399 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2400 * trans-array.c: Remove stdio.h and gmp.h
2401 * trans-const.c: Ditto
2402 * trans-expr.c: Ditto
2404 * trans-stmt.c: Ditto
2406 * trans-intrinsic.c: Remove stdio.h and string.h
2408 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2410 * gfortran.h (gfc_case): fix typo in comment.
2412 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2414 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2415 logical shift. Call fold. Remove 0-bit shift shortcut.
2416 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2417 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2418 result if width(arg 1) < 4 bytes. Call fold.
2421 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2422 in front of function to match the standard. Correct handling
2425 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2427 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2428 flag_unsafe_math_optimizations if we have a float type.
2430 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2432 * gfortran.texi: Fix typo.
2434 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2436 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2439 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2442 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2443 (gfc_match_nullify): Make sure that ')' is in front of the end of
2446 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2449 2004-12-14 Richard Henderson <rth@redhat.com>
2451 * gfortran.h (gfc_expr.function.name): Make const.
2452 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2453 (gfc_get_string): Update prototype.
2454 * iresolve.c: Include tree.h.
2455 (string_node, HASH_SIZE, string_head, hash): Remove.
2456 (gfc_get_string): Use vsnprintf, get_identifier.
2457 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2458 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2459 (gfc_done_1): Don't call gfc_iresolve_done_1.
2460 * module.c (mio_allocated_string): Take and return const char *,
2461 instead of modifying char**.
2462 (mio_expr): Update to match.
2463 * resolve.c (pure_function): Constify name argument.
2464 (resolve_function): Constify name.
2465 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2467 2004-12-12 Richard Henderson <rth@redhat.com>
2469 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2470 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2471 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2472 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2473 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2474 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2475 gfc_resolve_unpack: Use PREFIX.
2477 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2480 * match.c (gfc_match_common): Skip whitespace.
2482 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2485 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2486 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2487 integer kind check; Issue error for -std=f95 when needed.
2488 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2490 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2491 Promote arguments to same kind.
2493 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2494 Paul Brook <paul@codesourcery.com>
2497 * resolve.c (gfc_resolve_iterator_expr): New function.
2498 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2499 start, end and stride to correct type.
2500 (resolve_code): Pass extra argument.
2501 * array.c (resolve_array_list): Pass extra argument.
2502 * gfortran.h (gfc_resolve): Add prototype.
2503 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2504 Handle real type iterators.
2506 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2509 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2510 same kind as C's 'int'.
2511 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2513 2004-12-08 Richard Henderson <rth@redhat.com>
2515 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2516 to the output expression.
2517 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2519 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2522 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2525 * resolve.c (resolve_code): Impose correct restrictions on
2528 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2530 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2531 Paul Brook <paul@codesourcery.com>
2533 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2534 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2535 (gfc_check_stat, gfc_check_stat_sub): New functions.
2536 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2537 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2538 fstat, and stat to intrinsics symbol tables.
2539 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2540 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2541 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2542 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2543 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2544 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2546 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2548 * intrinsic.c: Fix and add comments, fix function declarations
2549 (OPTIONAL,REQUIRED): New symbols
2550 (add_functions,add_subroutines): Use symbols
2551 (gmp.h): Remove unused include
2553 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2555 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2558 2004-11-24 Steven Bosscher <stevenb@suse.de>
2560 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2562 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2564 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2566 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2567 gfc_check_unlink,gfc_check_unlink_sub): New functions
2568 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2569 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2570 exit to intrinsics symbol tables.
2571 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2572 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2573 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2574 gfc_resolve_unlink_sub): Add and sort prototypes.
2575 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2576 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2577 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2579 2004-11-16 Paul Brook <paul@codesourcery.com>
2582 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2583 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2584 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2586 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2587 (gfc_get_array_type_bounds): Ditto.
2588 (gfc_get_derived_type): Recurse into derived type pointers.
2589 * trans-types.h (gfc_get_dtype): Add prototype.
2590 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2592 2004-11-15 Paul Brook <paul@codesourcery.com>
2594 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2596 2004-11-10 Paul Brook <paul@codesourcery.com>
2599 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2600 * trans-io.c (transfer_array_component): Ditto.
2602 2004-11-10 Paul Brook <paul@codesourcery.com>
2604 * invoke.texi: Fix typo.
2606 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2608 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2609 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2610 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2611 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2612 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2614 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2617 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2619 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2621 * gfortranspec.c: Replace GNU CC with GCC.
2623 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2625 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2627 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2630 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2633 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2636 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2637 module procedures as if they were module variables.
2639 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2644 * module.c (write_symbol1): Set module_name for dummy arguments.
2646 2004-11-02 Paul Brook <paul@codesourcery.com>
2648 * intrinsic.c (check_intrinsic_standard): Include error locus.
2650 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2651 locus to check_intrinsic_standard.
2653 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2656 * gfortran.h: Change GFC_STD_* flags to more appropriate
2657 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2658 gfc_option_t): Add field for warning about use of nonstandard
2660 * intrinsic.c (add_sym): Add parameter for standard version, check
2661 this against current standard.
2662 (add_sym_0): Pass standard parameter to add_sym.
2663 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2664 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2665 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2666 (make_generic): Add parameter for standard, check this
2667 against currently selected standard.
2668 (add_functions, add_subroutines): Add parameter to tell which
2669 standard an intrinsic belongs to.
2670 (check_intrinsic_standard): New function.
2671 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2672 (gfc_intrinsic_sub_interface): Ditto.
2673 * lang.opt: Add Wnonstd-intrinsics option.
2674 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2676 (set_Wall): Add warning about nonstd intrinsics.
2677 (gfc_handle_option): Change to use new GFC_STD_* flags,
2679 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2681 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2683 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2685 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2687 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2689 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2691 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2694 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2696 * check.c (gfc_check_rand): Allow missing optional argument.
2697 (gfc_check_irand): Ditto.
2698 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2700 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2702 PR fortran/13490, PR fortran/17912
2703 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2704 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2705 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2706 warning when compiling with pedantic.
2707 * gcc/fortran/arith.c: Set minimum integer values to reflect
2708 realities of two's complement signed integers. Added
2711 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2713 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2714 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2717 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2719 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2721 (gfc_generate_function_code): Fix formatting issue.
2723 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2725 * module.c: Fix formatting issues.
2727 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2729 * module.c (mio_interface_rest): Set where member of interface
2732 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2735 * options.c (gfc_handle_option): Add break after handing the
2738 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2740 * arith.c: Fix formatting issues.
2742 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2745 * resolve.c (resolve_operator): Use correct operator name in message.
2747 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2749 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2750 Move standard warning further to the front.
2752 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2754 * trans-stmt.c: Fix a comment typo.
2756 2004-10-07 Paul Brook <paul@codesourcery.com>
2759 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2762 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2765 * simplify.c (twos_complement): New function.
2766 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2768 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2770 2004-10-06 Paul Brook <paul@codesourcery.com>
2772 * trans-stmt.c (gfc_trans_simple_do): New function.
2773 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2774 loop. Update comments.
2776 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2779 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2783 * intrinsic.c (add_sym_5): Remove.
2784 (add_subroutines): Add resolution function for MVBITS.
2785 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2787 * iresolve.c (gfc_resolve_mvbits): New function.
2788 (gfc_resolve_random_number): Remove empty line at end of function.
2790 * trans-const.c (gfc_build_cstring_const): New function.
2791 (gfc_init_cst): Use new function.
2792 * trans-const.h (gfc_build_cstring_const): Add prototype.
2793 * trans-io.c (set_string, set_error_locus): Use new function.
2794 * trans-stmt.c (gfc_trans_goto): Use new function.
2797 * parse.c (accept_statement): Don't treat END DO like END IF and
2799 (parse_do_block): Generate possible END DO label inside END DO
2803 * check.c (gfc_check_system_sub): New function.
2804 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2805 * intrinsic.c (add_functions): Add 'system'.
2806 (add_subroutines): Add 'system'.
2807 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2808 Move prototypes to other suborutines.
2809 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
2811 (gfc_resolve_system_clock): Fix formatting of prototype.
2812 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
2814 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
2817 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
2819 * scanner.c (preprocessor_line): Accept preprocessor lines without
2820 file names. Check file names for closing quotes. Handle escaped
2821 quotes in file names.
2823 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2824 Paul Brook <paul@codesourcery.com>
2826 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
2827 Use gfc_get_expr_charlen.
2828 * trans-expr.c (gfc_get_expr_charlen): New function.
2829 * trans.h (gfc_get_expr_charlen): Add prototype.
2831 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
2833 * trans-intrinsic.c: Fix a comment typo.
2835 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2837 * simplify.c (range_check): Remove blank line at beginning of function.
2838 (gfc_simplify_dint): Same at end of function.
2839 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
2840 (gfc_simplify_bound): Fix indentation.
2841 (gfc_simplify_log10): Simplify calculation.
2842 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
2844 (gfc_simplify_nearest): Same at end of function.
2845 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
2847 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
2848 gfc_simplify_spacing): Simplify calulations.
2850 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
2852 * trans-intrinsic.c: Fix comments on spacing and rrspacing
2853 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2855 2004-10-01 Jan Hubicka <jh@suse.cz>
2857 * f95-lang.c (gfc_expand_function): Update call of
2858 tree_rest_of_compilation.
2859 * trans-decl.c (gfc_generate_constructors): Likewise.
2861 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2863 * trans-intrinsic.c: Comment fixes.
2865 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2867 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2869 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2871 * trans-types.c (gfc_return_by_reference): Remove superfluous
2874 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
2875 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
2878 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
2879 function to determine return type.
2881 2004-09-20 Jan Hubicka <jh@suse.cz>
2883 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
2885 (gfc_generate_function_code): Likewise.
2887 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2890 * simplify.c (gfc_simplify_reshape): Set shape of return value
2893 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
2894 Zack Weinberg <zack@codesourcery.com>
2896 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
2897 enumeration constants.
2899 2004-09-17 Paul Brook <paul@codesourcery.com>
2901 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
2902 (gfc_linebuf_header_size): Define.
2903 * scanner.c (load_file): Use it.
2905 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2907 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
2908 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
2909 resolve.c, scanner.c, trans-array.c, trans-array.h,
2910 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
2911 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2912 trans.h: Fix comment typos. Follow spelling conventions.
2914 2004-09-16 Victor Leikehman <lei@il.ibm.com>
2917 * trans-io.c (transfer_array_component): New function.
2918 (transfer_expr): For array fields, call transfer_array_component.
2920 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2922 * gfortran.texi: Fix a typo.
2924 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2926 * parse.c (eof_buf): Rename eof to eof_buf.
2927 (unexpected_eof): Same.
2928 (gfc_parse_file): Same.
2930 2004-09-15 Steven G. Kargl <kargls@comcast.net>
2932 * check.c (gfc_check_getcwd_sub): New function.
2933 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
2934 * intrinsic.c (add_functions): Add function definition;
2936 * intrinsic.c (add_subroutines): Add subroutine definitions.
2937 * intrinsic.h: Add prototypes.
2938 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
2940 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
2942 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2945 * module.c (write_symbol): Don't fill in module name here.
2946 (write_symbol0): Fill in here instead.
2948 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
2950 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
2951 trans-array.c, trans-common.c, trans-expr.c,
2952 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
2953 comment typos. Follow spelling conventions.
2955 2004-09-09 Paul Brook <paul@codesourcery.com>
2957 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
2959 2004-09-08 Paul Brook <paul@codesourcery.com>
2961 * array.c: Don't include assert.h.
2962 * data.c: Don't include assert.h. Replace assert and abort with
2963 gcc_assert and gcc_unreachable.
2964 * dependency.c: Ditto.
2965 * f95-lang.c: Ditto.
2966 * iresolve.c: Ditto.
2968 * simplify.c: Ditto.
2970 * trans-array.c: Ditto.
2971 * trans-common.c: Ditto.
2972 * trans-const.c: Ditto.
2973 * trans-decl.c: Ditto.
2974 * trans-expr.c: Ditto.
2975 * trans-intrinsic.c: Ditto.
2976 * trans-io.c: Ditto.
2977 * trans-stmt.c: Ditto.
2978 * trans-types.c: Ditto.
2981 2004-09-07 Per Bothner <per@bothner.com>
2982 Paul Brook <paul@codesourcery.com>
2984 * error.c (show_locus): Handle mapped locations.
2985 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
2986 * gfortran.h: Include input.h.
2987 (struct gfc_linebuf): Use source_location.
2988 * scanner.c (get_file): Initialize linemap.
2989 (preprocessor_line): Pass extra argument to get_file.
2990 (load_file): Ditto. Setup linemap.
2991 (gfc_new_file): Handle mapped locations.
2992 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
2993 Set decl source locations.
2994 (gfc_trans_common): Set blank common block location.
2995 * trans-decl.c (gfc_set_decl_location): New function.
2996 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
2997 (trans_function_start): Move call to gfc_set_backend_locus..
2998 (build_function_decl): ... to here.
2999 (build_entry_thunks): Set and restore the backend locus.
3000 (gfc_generate_constructors): Remove excess arguments to
3001 init_function_start.
3002 (gfc_generate_block_data): Add comments. Set the decl locus.
3003 * trans-io.c (set_error_locus): Handle mapped locations.
3004 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3005 (gfc_trans_code): Use SET_EXPR_LOCATION.
3006 (gfc_generate_code): Override the location of the new symbol.
3007 * trans.h (gfc_set_decl_location): Add prototype.
3009 2004-08-31 Paul Brook <paul@codesourcery.com>
3011 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3013 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3016 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3019 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3024 * resolve.c (resolve_transfer): New function.
3025 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3027 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3030 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3033 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3035 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3037 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3040 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3041 add comment pointing out possible issue WRT compatibility with g77.
3043 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3045 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3046 all occurences of 'gfc_strlen_type_node' by
3047 'gfc_charlen_type_node'.
3048 * trans-types.h: Same. Also update comment accordingly.
3050 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3052 * primary.c: Update copyright boilerplate to say GCC.
3053 * f95-lang.c: Change initial comment to say gfortran.
3055 2004-08-31 Paul Brook <paul@codesourcery.com>
3057 * trans-types.h: Add comments.
3058 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3060 2004-08-30 Richard Henderson <rth@redhat.com>
3062 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3063 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3064 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3065 c_long, c_long_long.
3066 (gfc_logical_info): Add c_bool.
3067 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3068 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3069 rather than gfc_int[48]_type_node for allocate choice.
3070 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3071 local copies of some kind type nodes.
3072 (gfc_build_builtin_function_decls): Likewise.
3073 * trans-expr.c (gfc_conv_power_op): Likewise.
3074 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3075 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3076 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3077 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3078 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3079 * trans-io.c (gfc_pint4_type_node): Move into ...
3080 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3081 some kind type nodes.
3082 * trans-types.c (gfc_type_nodes): Remove.
3083 (gfc_character1_type_node, gfc_strlen_type_node): New.
3084 (gfc_integer_types, gfc_logical_types): New.
3085 (gfc_real_types, gfc_complex_types): New.
3086 (gfc_init_kinds): Fill in real mode_precision.
3087 (gfc_build_int_type, gfc_build_real_type): New.
3088 (gfc_build_complex_type, gfc_build_logical_type): New.
3089 (c_size_t_size): New.
3090 (gfc_init_types): Loop over kinds.
3091 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3092 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3093 (gfc_get_character_type_len): Likewise.
3094 (gfc_type_for_size): Loop over kinds; use a reduced set of
3095 unsigned type nodes.
3096 (gfc_type_for_mode): Loop over kinds.
3097 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3098 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3099 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3100 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3101 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3102 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3103 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3104 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3105 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3106 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3107 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3108 gfc_complex8_type_node, gfc_complex16_type_node,
3109 gfc_logical1_type_node, gfc_logical2_type_node,
3110 gfc_logical4_type_node, gfc_logical8_type_node,
3111 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3112 (gfc_character1_type_node): Turn in to a variable.
3113 (gfc_strlen_type_node): Likewise.
3115 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3117 * gfortran.h (gfc_namespace): Add new field is_block_data.
3118 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3119 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3120 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3121 * trans.h (gfc_generate_block_data): Add prototype.
3122 * trans-decl.c (gfc_generate_block_data): New function.
3124 2004-08-29 Richard Henderson <rth@redhat.com>
3126 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3127 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3128 than two HOST_WIDE_INT.
3130 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3133 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3134 var_element, top_var_list, match_data_constant, top_val_list,
3135 gfc_match_data): Move here from match.c.
3136 (match_old_style_init): New function.
3137 (variable_decl): Match old-style initialization.
3138 * expr.c (gfc_get_variable_expr): New function.
3139 * gfortran.h (gfc_get_variable_expr): Add prototype.
3140 * gfortran.texi: Start documentation for supported extensions.
3141 * match.c: Remove the functions moved to decl.c.
3142 * match.h (gfc_match_data): Move prototype to under decl.c.
3143 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3146 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3147 Paul Brook <paul@codesourcery.com>
3149 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3150 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3151 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3152 (build_builtin_fntypes): New function.
3153 (gfc_init_builtin_functions): Use it.
3154 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3155 and GFC_ISYM_ERF{,C}.
3156 (gfc_c_int_kind): Declare.
3157 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3158 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3159 gfc_resolve_g77_math1): Add prototypes.
3160 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3161 * mathbuiltins.def: Add comment. Change third argument. Use
3162 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3163 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3164 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3165 * trans-types.c (gfc_c_int_kind): Declare.
3166 (gfc_init_kinds): Set it.
3168 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3169 Paul Brook <paul@codesourcery.com>
3171 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3172 (gfc_check_f, gfc_simplify_f): Add f0.
3173 * intrinsic.c (do_check): Call f0. Flatten.
3174 (add_sym_0): Fix prototype. Set f0.
3175 (add_functions): Add getgid, getgid and getuid.
3176 (resolve_intrinsic): Remove obsolete comment.
3177 (do_simplify): Call f0.
3178 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3179 gfc_resolve_getuid): Add prototypes.
3180 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3181 gfc_resolve_getuid): New functions.
3182 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3185 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3187 * error.c (gfc_error_init_1): Remove blank line in front of
3188 function body. Add missing blank.
3189 (gfc_buffer_error, error_char, error_string): Remove blank line in
3190 front of function body.
3191 (show_locus): Add comma in comment.
3192 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3193 gfc_push_error, gfc_pop_error): Remove blank line in front of
3195 (gfc_get_errors): Typo fix in comment in front of function. Remove
3196 blank line in front of function body.
3198 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3200 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3201 variable declaration of same name.
3202 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3203 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3204 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3205 Replace all calls to gfc_default_*_kind with variable accesses.
3206 * trans-types.c: Same as above.
3207 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3208 static qualifier. Replace all occurences.
3209 (gfc_default_*_kind): Remove functions.
3211 2004-08-26 Richard Henderson <rth@redhat.com>
3213 * arith.c: Include system.h, not real system headers.
3214 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3215 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3216 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3217 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3218 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3219 gfc_index_integer_kind, gfc_default_integer_kind,
3220 gfc_default_real_kind,gfc_default_double_kind,
3221 gfc_default_character_kind, gfc_default_logical_kind,
3222 gfc_default_complex_kind, validate_integer, validate_real,
3223 validate_logical, validate_character,
3224 gfc_validate_kind): Move to trans-types.c.
3225 (gfc_set_model_kind): Use gfc_validate_kind.
3226 (gfc_set_model): Just copy the current precision to default.
3227 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3228 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3229 * gfortran.h: Update file commentary.
3230 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3231 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3232 gfc_default_double_kind_1, gfc_default_character_kind_1,
3233 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3234 (gfc_init_kinds): New.
3235 (gfc_init_types): Don't set gfc_index_integer_kind here.
3236 * trans-types.h (gfc_init_kinds): Declare.
3237 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3239 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3241 * check.c (gfc_check_atan2): New function.
3242 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3243 * intrinsic.h (gfc_check_atan2): Add prototype.
3245 2004-08-25 Richard Henderson <rth@redhat.com>
3247 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3248 false and we don't validate the kind.
3249 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3250 * check.c (kind_check): Likewise.
3251 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3252 (match_char_spec, match_logical_spec): Likewise.
3253 * gfortran.h (gfc_validate_kind): Likewise.
3254 * options.c (gfc_handle_option): Likewise.
3255 * primary.c (match_integer_constant, match_real_constant,
3256 match_string_constant, match_logical_constant,
3257 match_const_complex_part): Likewise.
3258 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3259 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3260 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3261 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3262 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3263 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3264 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3265 gfc_simplify_tiny): Likewise.
3266 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3267 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3268 prepare_arg_info): Likewise.
3270 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3272 * expr.c (gfc_check_assign): Add comment. Add new warning.
3273 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3274 result of pointer valued function when not in pointer assignment.
3276 2004-08-25 Paul Brook <paul@codesourcery.com>
3278 * config-lang.in: Remove dead commented line.
3279 * module.c: Replace g95 with gfortran in comment.
3281 2004-08-25 Paul Brook <paul@codesourcery.com>
3284 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3286 2004-08-25 Paul Brook <paul@codesourcery.com>
3289 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3290 string_length argument.
3291 (gfc_trans_array_ctor_element): New function.
3292 (gfc_trans_array_constructor_subarray): Use it.
3293 (gfc_trans_array_constructor_value): Ditto. Handle constant
3295 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3296 (gfc_trans_array_constructor): Use them.
3297 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3298 (gfc_conv_ss_descriptor): Remember section string length.
3299 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3300 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3301 (gfc_conv_expr_descriptor): Ditto.
3302 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3303 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3304 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3305 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3306 (gfc_conv_variable): Set string_length from section.
3307 (gfc_conv_function_call): Remove extra argument.
3308 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3309 * trans-types.c (gfc_get_character_type_len): New function.
3310 (gfc_get_character_type): Use it.
3311 (gfc_get_dtype): Return zero for internal types.
3312 * trans-types.h (gfc_get_character_type_len): Add prototype.
3313 * trans.h (struct gfc_ss): Move string_length out of union.
3315 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3317 * trans.h (build2_v, build3_v): New macros.
3319 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3321 * trans-array.c (gfc_conv_descriptor_data,
3322 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3323 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3324 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3325 gfc_trans_allocate_temp_array,
3326 gfc_trans_array_constructor_subarray,
3327 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3328 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3329 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3330 gfc_conv_array_ref, gfc_trans_preloop_setup,
3331 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3332 gfc_conv_loop_setup, gfc_array_init_size,
3333 gfc_conv_array_initializer, gfc_trans_array_bounds,
3334 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3335 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3336 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3337 of build and build_v as appropriate.
3338 * trans-common.c (create_common): Same.
3339 * trans-decl.c (gfc_trans_auto_character_variable,
3340 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3341 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3342 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3343 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3344 gfc_conv_expr_op, gfc_conv_function_call,
3345 gfc_trans_structure_assign): Same.
3346 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3347 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3348 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3349 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3350 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3351 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3352 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3353 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3354 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3355 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3356 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3357 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3358 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3359 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3360 gfc_conv_intrinsic_iargc): Same.
3361 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3362 set_flag, add_case, io_result, transfer_namelist_element,
3363 transfer_expr): Same.
3364 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3365 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3366 gfc_trans_integer_select, gfc_trans_logical_select,
3367 gfc_trans_character_select, gfc_trans_forall_loop,
3368 gfc_trans_nested_forall_loop, gfc_do_allocate,
3369 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3370 compute_inner_temp_size, compute_overall_iter_number,
3371 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3372 gfc_trans_forall_1, gfc_evaluate_where_mask,
3373 gfc_trans_where_assign, gfc_trans_allocate): Same.
3374 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3375 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3376 gfc_build_array_ref, gfc_build_function_call,
3377 gfc_trans_runtime_check): Same.
3379 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3381 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3382 build_int_cst to build_int_cst_wide in accordance to Nathan's
3385 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3387 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3388 build_int_cst calls.
3389 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3390 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3391 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3392 gfc_trans_entry_master_switch): Likewise.
3393 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3394 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3395 * trans-io.c (add_case, set_error_locus,
3396 transfer_namelist_element, transfer_expr): Likewise.
3397 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3398 gfc_trans_stop, gfc_trans_character_select): Likewise.
3399 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3400 * trans.c (gfc_trans_runtime_check): Likewise.
3402 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3404 * trans-decl.c, trans-types.c: Add and remove blank lines as
3407 2004-08-24 Richard Henderson <rth@redhat.com>
3409 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3411 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3413 * resolve.c (merge_argument_lists): Revert unintentionally
3416 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3418 * trans-decl.c (build_function_decl): Fix spelling in comment.
3419 (build_entry_thunks): Remove code with no function.
3420 (gfc_build_intrinsic_function_decls): Remove empty line.
3422 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3424 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3426 * f95-lang.c (gfc_init_decl_processing): Adjust
3427 build_common_tree_nodes call.
3429 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3431 * trans-types.c: Spelling and formatting fixes.
3433 2004-08-23 Richard Henderson <rth@redhat.com>
3435 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3436 of going through an intermediate string. Fix 32/64 int/long bug.
3438 2004-08-23 Eric Christopher <echristo@redhat.com>
3440 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3441 usage. Use build_vector_type_for_mode for vector types.
3443 2004-08-22 Richard Henderson <rth@redhat.com>
3446 * data.c (find_con_by_offset): Search ordered list; handle
3447 elements with repeat counts.
3448 (gfc_assign_data_value_range): New.
3449 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3450 (gfc_assign_data_value_range): Declare.
3451 * match.c (top_val_list): Extract repeat count into a temporary.
3452 * resolve.c (values): Make left unsigned.
3453 (next_data_value): Don't decrement left.
3454 (check_data_variable): Use gfc_assign_data_value_range.
3456 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3458 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3460 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3462 * check.c (gfc_check_reduction): Rename to ...
3463 (check_reduction): ... this. Make static. Don't check type of
3465 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3466 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3467 SUM to use new check functions.
3468 (check_specific): Change logic to call new functions.
3469 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3471 (gfc_check_reduction): Remove prototype.
3473 2004-08-20 Paul Brook <paul@codesourcery.com>
3474 Canqun Yang <canqun@nudt.edu.cn>
3477 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3478 for automatic arrays.
3479 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3481 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3485 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3486 (gfc_match_if): Order statement list alphabetically, add WHERE and
3487 FORALL, remove double PAUSE.
3488 (gfc_match_simple_where, match_forall_header,
3489 gfc_match_simple_forall): New functions.
3490 (gfc_match_forall): Use match_forall_header.
3492 2004-08-19 Paul Brook <paul@codesourcery.com>
3495 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3496 * symbol.c (gfc_clear_attr): Use memset.
3498 2004-08-19 Paul Brook <paul@codesourcery.com>
3502 * data.c (assign_substring_data_value): Remove.
3503 (create_character_intializer): New function.
3504 (gfc_assign_data_value): Track the typespec for the current
3505 subobject. Use create_character_intializer.
3507 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3510 * check.c (gfc_check_reduction): New function.
3511 (gfc_check_minval_maxval): Removed.
3512 (gfc_check_product): Removed.
3513 (gfc_check_sum): Removed.
3514 * intrinsic.h: Add/remove declarations for these.
3515 * gfortran.h: Add field f3red to union gfc_check_f.
3516 * intrinsic.c (add_sym_3red): New function.
3517 (add_functions): Register maxval, minval, product, and sum intrinsics
3518 through add_sym_3red.
3519 (check_specific): Handle f3red union field.
3520 * iresolve.c: Whitespace change.
3522 2004-08-18 Paul Brook <paul@codesourcery.com>
3524 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3526 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3529 * trans-io.c (transfer_namelist_element): New. Recursively handle
3530 derived-type variables. Pass string lengths.
3531 (build_dt): Code moved to build_namelist, with some
3532 changes and additions.
3533 (gfc_build_io_library_fndecls): Declare the fifth
3534 argument in st_set_nml_var_char -- string_length.
3536 2004-08-17 Paul Brook <paul@codesourcery.com>
3537 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3540 * decl.c (get_proc_name): Update mystery comment.
3541 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3542 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3543 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3544 (struct gfc_entry_list): Define.
3545 (gfc_get_entry_list): Define.
3546 (struct gfc_namespace): Add refs and entries.
3547 (enum gfc_exec_op): Add EXEC_ENTRY.
3548 (struct gfc_code): Add ext.entry.
3549 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3550 (mio_symbol_attribute): Don't save/reture addr->entry.
3551 (mio_namespace_ref): Refcount namespaces.
3552 * parse.c (accept_statement): Handle ST_ENTRY.
3553 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3554 (parse_contained): Fixup sibling references to entry points
3555 after parsing the procedure body.
3556 * resolve.c (resolve_contained_fntype): New function.
3557 (merge_argument_lists, resolve_entries): New functions.
3558 (resolve_contained_functions): Use them.
3559 (resolve_code): Handle EXEC_ENTRY.
3560 (gfc_resolve): Call resolve_entries.
3561 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3562 * symbol.c (gfc_get_namespace): Refcount namespaces.
3563 (gfc_free_namespace): Ditto.
3564 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3565 optional when multiple entry points are present.
3566 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3567 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3568 (create_function_arglist, trans_function_start, build_entry_thunks):
3570 (gfc_build_function_decl): Rename ...
3571 (build_function_decl): ... to this.
3572 (gfc_create_function_decl): New function.
3573 (gfc_generate_contained_functions): Use it.
3574 (gfc_trans_entry_master_switch): New function.
3575 (gfc_generate_function_code): Use new functions.
3576 * trans-stmt.c (gfc_trans_entry): New function.
3577 * trans-stmt.h (gfc_trans_entry): Add prototype.
3578 * trans-types.c (gfc_get_function_type): Add entry point argument.
3579 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3580 (gfc_generate_module_code): Call gfc_create_function_decl.
3581 * trans.h (gfc_build_function_decl): Remove.
3582 (gfc_create_function_decl): Add prototype.
3584 2004-08-15 Andrew Pinski <apinski@apple.com>
3587 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3588 for cabs{,f} and copysign{,f}.
3589 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3590 (gfor_fndecl_math_cabs): Delete.
3591 (gfor_fndecl_math_sign4): Delete.
3592 (gfor_fndecl_math_sign8): Delete.
3593 (gfc_build_intrinsic_function_decls): Remove the
3594 initializing of cabs{,f} and copysign{,f} functions.
3595 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3596 instead of the functions definitions.
3597 (gfc_conv_intrinsic_sign): Likewise.
3598 * trans.h (gfor_fndecl_math_cabsf): Delete.
3599 (gfor_fndecl_math_cabs): Delete.
3600 (gfor_fndecl_math_sign4): Delete.
3601 (gfor_fndecl_math_sign8): Delete.
3603 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3605 * trans-array.c (gfc_trans_array_constructor_value): Use
3607 * trans-const.c (gfc_build_string_const,
3608 gfc_init_constants, gfc_conv_mpz_to_tree,
3609 gfc_conv_constant_to_tree): Likewise.
3610 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3611 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3612 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3613 * trans-io.c (add_case, set_error_locus, build_dt,
3614 transfer_expr): Likewise.
3615 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3616 gfc_trans_stop, gfc_trans_character_select): Likewise.
3617 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3618 * trans.c (gfc_trans_runtime_check): Likewise.
3620 2004-08-14 Paul Brook <paul@codesourcery.com>
3622 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3624 2004-08-14 Paul Brook <paul@codesourcery.com>
3626 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3628 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3630 * gfortran.h: Add comments.
3631 * parse.c (parse_contained): Fix comment typo.
3632 * resolve.c (was_declared): Ditto.
3635 2004-08-11 Paul Brook <paul@codeourcery.com>
3638 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3640 2004-08-10 Richard Henderson <rth@redhat.com>
3642 * f95-lang.c (gfc_init_builtin_functions): Remove
3643 __builtin_stack_alloc, add __builtin_alloca.
3644 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3645 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3647 2004-08-10 Paul Brook <paul@codesourcery.com>
3649 * trans-io.c (transfer_expr): Handle pointters.
3651 2004-08-10 Paul Brook <paul@codesourcery.com>
3654 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3655 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3656 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3657 Handle GFC_SS_COMPONENT.
3658 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3659 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3661 (gfc_conv_array_initializer): Call specific initializer routines.
3662 * trans-expr.c (gfc_trans_structure_assign): New function.
3663 (gfc_trans_subarray_assign): New function.
3664 (gfc_trans_subcomponent_assign): New fucntion
3665 (gfc_conv_structure): Use them.
3666 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3667 (gfc_ss): Add shape.
3669 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3671 * simplify.c (gfc_simplify_shape): Bugfix.
3672 * expr.c (gfc_copy_shape_excluding): New function.
3673 * gfortran.h (gfc_get_shape): Bugfix.
3674 (gfc_copy_shape_excluding): Added declaration.
3675 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3676 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3677 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3678 time resolution of shape.
3680 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3682 * intrinsic.c (add_subroutines): Add getenv and
3683 get_environment_variable. (add_sym_5s): New function.
3684 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3686 * iresolve.c (gfc_resolve_get_environment_variable): New
3689 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3691 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3692 __builtin_pow[f] arguments.
3694 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3696 * arith.c: Add #define for model numbers. Remove global GMP variables.
3697 (natural_logarithm,common_logarithm,exponential,sine,
3698 cosine,arctangent,hypercos,hypersine ): Remove.
3699 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3700 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3701 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3702 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3703 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3704 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3705 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3706 gfc_real2int,gfc_real2real,gfc_real2complex,
3707 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3708 to MPFR, use new functions.
3709 * arith.h: Remove extern global variables.
3710 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3711 arctangent,hypercos,hypersine): Remove prototypes.
3712 (arctangent2): Update prototype from GMP to MPFR.
3713 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3714 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3715 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3716 * gfortran.h (GFC_REAL_BITS): Remove.
3717 (arith): Add ARITH_NAN.
3718 Include mpfr.h. Define GFC_RND_MODE.
3719 Rename GCC_GFORTRAN_H GFC_GFC_H.
3720 (gfc_expr): Convert GMP to MPFR.
3721 * module.c: Add arith.h, correct type in comment.
3722 (mio_gmp_real): Convert GMP to MPFR.
3723 (mio_expr): Use gfc_set_model_kind().
3724 * primary.c: Update copyright date with 2004.
3725 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3726 * simplify.c: Remove global GMP variables
3727 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3728 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3729 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3730 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3731 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3732 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3733 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3734 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3735 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3736 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3737 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3738 gfc_simplify_rrspacing,gfc_simplify_scale,
3739 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3740 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3741 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3742 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3744 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3745 gfc_conv_mpf_to_tree. Convert it to use MPFR
3746 (gfc_conv_constant_to_tree): Use it.
3747 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3748 * trans-intrinsic.c: Add arith.h, remove gmp.h
3749 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3751 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3752 Paul Brook <paul@codesourcery.com>
3754 * trans-array.c (gfc_trans_allocate_array_storage,
3755 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3756 gfc_conv_loop_setup): For functions, if the shape of the result
3757 is not known in compile-time, generate an empty array descriptor for
3758 the result and let the callee to allocate the memory.
3759 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3760 (gfc_conv_expr_descriptor): Use function return values directly.
3761 * trans-expr.c (gfc_conv_function_call): Always add byref call
3763 (gfc_trans_pointer_assignment): Add comments.
3764 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3766 2004-08-01 Roger Sayle <roger@eyesopen.com>
3768 * options.c (gfc_init_options): Don't warn about the use GNU
3769 extensions by default.
3770 (gfc_post_options): Warn about GNU extensions with -pedantic.
3771 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3773 2004-07-30 Richard Henderson <rth@redhat.com>
3775 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3778 2004-07-25 Richard Henderson <rth@redhat.com>
3780 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3781 and DECL_IGNORED_P on RESULT_DECL.
3782 (gfc_generate_constructors): Likewise.
3784 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3787 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3789 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3790 * options.c (gfc_handle_options): Deal with changed options.
3791 * scanner.c (load_line): Change second arg to 'char **',
3792 allocate if pointing to NULL. Keep track of buffer's length.
3793 Adapt buffer size to overlong lines. Pad lines to full length
3795 (load_file): Adapt to new interface of load_line.
3797 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3799 * trans.h (builtin_function): Declare.
3801 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3804 (parts ported from g95)
3805 * parse.h (gfc_state_data): New field do_variable.
3806 (gfc_check_do_variable): Add prototype.
3807 * parse.c (push_state): Initialize field 'do_variable'.
3808 (gfc_check_do_variable): New function.
3809 (parse_do_block): Remember do iterator variable.
3810 (parse_file): Initialize field 'do_variable'.
3811 * match.c (gfc_match_assignment, gfc_match_do,
3812 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
3813 Add previously missing checks.
3814 (gfc_match_return): Reformat error message.
3815 * io.c (match_out_tag): New function.
3816 (match_open_element, match_close_element,
3817 match_file_element, match_dt_element): Call match_out_tag
3818 instead of match_vtag where appropriate.
3819 (match_io_iterator, match_io_element): Add missing check.
3820 (match_io): Reformat error message.
3821 (match_inquire_element): Call match_out_tag where appropriate.
3823 * parse.c (gfc_check_do_variable): Fix error locus.
3825 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3828 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
3829 for every assumed length character dummy argument.
3832 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
3835 * simplify.c (gfc_simplify_bound): Copy the bound expression.
3837 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3840 * trans-array.c gfc_trans_g77_array,
3841 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
3842 for assumed length characters.
3843 (gfc_conv_expr_descriptor): Set se->string_length if dealing
3844 with a character expression.
3845 (gfc_cvonv_array_parameter): Pass string length when passing
3846 character array according to g77 conventions.
3848 2004-07-12 Paul Brook <paul@codesourcery.com>
3850 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
3851 * trans-array.c (gfc_trans_auto_array_allocation): Remove
3852 initialization code.
3853 * trans-common.c (create_common): Use gfc_conv_initializer.
3854 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
3855 * trans-expr.c (gfc_conv_initializer): New function.
3856 (gfc_conv_structure): Use it.
3857 * trans.h (gfc_conv_initializer): Add prototype.
3859 2004-07-11 Paul Brook <paul@codesourcery.com>
3862 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
3864 (parse_contained): Mark contained symbols as referenced.
3866 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3869 * module.c (gfc_dump_module, gfc_use_module): Print locus
3870 when opening of module file fails.
3873 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
3876 * match.c (gfc_match_program): A program name is obligatory.
3877 (gfc_match_return): RETURN in main program is an extension.
3878 (gfc_match_block_data): A space is required before a block data
3882 * primary.c (match_boz_constant): Call gfc_notify_std only if
3883 we actually have a non-standard boz-literal-constant.
3886 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
3887 warning if assigning NULL().
3889 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
3891 * f95-lang.c (set_block): Remove.
3892 (gfc_clear_binding_stack): New.
3893 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
3894 (struct binding_level): Remove block_created_by_back_end.
3895 (clear_binding_level): Likewise.
3896 (poplevel): Don't handle block_created_by_back_end.
3898 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3900 * trans-decl.c (gfc_create_module_variable): Nothing to do if
3901 symbol is in common, because we ...
3902 (gfc_generate_module_vars): Call gfc_trans_common.
3904 2004-07-10 Paul Brook <paul@codesourcery.com>
3906 * trans-array.c (gfc_build_null_descriptor): New function.
3907 (gfc_trans_static_array_pointer): Use it.
3908 * trans-array.h (gfc_build_null_descriptor): Add prototype.
3909 * trans-expr.c (gfc_conv_structure): Handle array pointers.
3911 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3914 * decl.c (gfc_match_save): Use-associated common block
3916 * gfortran.h (gfc_common_head): Add new field 'name'.
3917 Fix typo in comment after #endif.
3918 * match.c (gfc_get_common): Add new argument from_common,
3919 mangle name if flag is set, fill in new field in structure
3921 (match_common): Set new arg in call to gfc_get_common,
3922 use-associated common block doesn't collide.
3923 * match.h (gfc_get_common): Adapt prototype.
3924 * module.c (load_commons): Set new arg in call to
3926 * symbol.c (free_common_tree): New function.
3927 (gfc_free_namespace): Call new function.
3928 * trans-common.c (several functions): Remove argument
3929 'name', use name from gfc_common_head instead.
3931 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3933 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
3934 and RHS match. Return early if the RHS is NULL().
3937 * match.c (match_common): Fix error reporting for used common.
3940 * trans-expr.c (gfc_conv_structure): Handle initialization
3941 of scalar pointer components.
3943 * parse.c (decode_statement): Fix matching of BLOCK DATA.
3945 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
3946 by fix for PR 15481.
3948 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3950 * trans-common.c: Fix whitespace issues, make variable names
3952 (create_common): Additionally, make loop logic more obvious.
3954 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3955 Paul Brook <paul@codesourcery.com>
3958 * trans-common.c (calculate_length): Remove ...
3959 (get_segment_info): Merge into here. Save field type.
3960 (build_field): Use saved type.
3961 (create_common, new_condition, new_segment, finish_equivalences):
3962 Use new get_segment_info.
3963 * trans-types.c: Update comment.
3965 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3968 * moduele.c (mio_symbol): Don't I/O initial values unless
3969 symbol is a parameter.
3971 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3974 * resolve.c (resolve_symbol): Verify that the shape of a
3975 parameter array is not only explicit, but also constant.
3976 * array.c (gfc_is_compile_time_shape): New function.
3977 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
3979 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3985 * module.c (write_symbol, write_symtree): Remove workaround.
3986 * primary.c (match_actual_arglist): Enhance comment.
3987 (gfc_match_rvalue): Handle function call with first argument
3988 a keyword argument correctly.
3989 * resolve.c (resolve_symbol): Change call to
3990 gfc_set_default_type to issue error if no implicit type
3992 * trans-decl.c (gfc_create_module_variable): Remove workaround.
3994 2004-07-08 Paul Brook <paul@codesourcery.com>
3996 * intrinsic.c (add_sym_4s): New function.
3997 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
3999 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4000 Paul Brook <paul@codesourcery.com>
4004 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4005 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4006 * intrinsic.c (add_functions): Identify iargc. Add
4007 command_argument_count.
4008 (add_subroutines): Resolve getarg. Add get_command and
4009 get_command_argument.
4010 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4011 gfc_resolve_get_command_argument): Add prototypes.
4012 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4013 gfc_resolve_get_command_argument): New functions.
4014 * trans-decl.c (gfor_fndecl_iargc): New variable.
4015 (gfc_build_intrinsic_function_decls): Set it.
4016 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4017 (gfc_conv_intrinsic_function): Use it.
4018 * trans.h (gfor_fndecl_iargc): Declare.
4020 2004-07-04 Matthias Klose <doko@debian.org>
4022 * Make-lang.in: Generate and install gfortran man page.
4023 * invoke.texi: Remove extra '@c man end'.
4025 2004-07-04 Richard Henderson <rth@redhat.com>
4027 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4029 2004-07-04 Paul Brook <paul@codesourcery.com>
4031 * decl.c (gfc_match_implicit_range): Don't use typespec.
4032 (gfc_match_implicit): Handle character selectors.
4033 * gfortran.h (gfc_set_implicit): Remove prototype.
4034 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4035 * parse.c (accept_statement): Don't call gfc_set_implicit.
4036 * symbol.c (new_ts): Remove.
4037 (gfc_set_implicit_none): Use same loop bounds as other functions.
4038 (gfc_set_implicit): Remove.
4039 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4040 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4042 2004-06-30 Richard Henderson <rth@redhat.com>
4044 * match.c (var_element): Remove unused variable.
4046 * trans-decl.c (gfc_generate_function_code): Don't set
4047 x_whole_function_mode_p.
4048 (gfc_generate_constructors): Likewise.
4050 2004-06-30 Richard Henderson <rth@redhat.com>
4052 * trans-decl.c (gfc_generate_function_code): Don't set
4053 immediate_size_expand.
4054 (gfc_generate_constructors): Likewise.
4056 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4059 * decl.c (gfc_match_type_spec): Rename second argument to
4060 'implicit_flag', reverse meaning. Don't match_char_spec if
4061 'implicit_flag' is set. Rename to ...
4062 (match_type_spec): ... this.
4063 (gfc_match_implicit_none, match_implicit_range): Move here
4065 (gfc_match_implicit): Move here from match.c, try to
4066 match_char_len if match_implicit_range doesn't succeed for
4067 CHARACTER implicits. Call renamed fucntion match_type_spec.
4068 (gfc_match_data_decl, match_prefix): Call renamed function
4070 * match.c (gfc_match_implicit_none, match_implicit_range,
4071 gfc_match_implicit): Move to decl.c.
4072 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4073 Move protoypes to section 'decl.c'.
4074 (gfc_match_type_spec): Remove prototype.
4076 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4078 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4081 2004-06-29 Steven Bosscher <stevenb@suse.de>
4083 Make sure types in assignments are compatible. Mostly mechanical.
4084 * trans-const.h (gfc_index_one_node): New define.
4085 * trans-array.c (gfc_trans_allocate_array_storage,
4086 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4087 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4088 gfc_conv_array_ubound, gfc_conv_array_ref,
4089 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4090 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4091 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4092 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4093 types in assignments, conversions and conditionals for expressions.
4094 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4095 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4096 gfc_conv_function_call, gfc_trans_pointer_assignment,
4097 gfc_trans_scalar_assign): Likewise.
4098 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4099 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4100 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4101 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4102 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4103 gfc_conv_allocated, gfc_conv_associated,
4104 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4105 * trans-io.c (set_string): Likewise.
4106 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4107 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4108 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4109 compute_overall_iter_number, gfc_trans_assign_need_temp,
4110 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4111 gfc_evaluate_where_mask, gfc_trans_where_assign,
4112 gfc_trans_where_2): Likewise.
4113 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4114 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4116 * trans.c (gfc_add_modify_expr): Add sanity check that types
4117 for the lhs and rhs are the same for scalar assignments.
4119 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4121 * dump-parse-tree.c (show_common): New function.
4122 (gfc_show_namespace): Show commons.
4124 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4125 Andrew Vaught <andyv@firstinter.net>
4129 * decl.c (gfc_match_save): Adapt to new common structures,
4130 don't allow saving USE-associated common.
4131 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4132 symbol attributes any longer.
4133 (gfc_show_symbol): Don't show old-style commons any longer.
4134 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4136 * gfortran.h (symbol_attribute): Remove common and saved_common
4138 (gfc_symbol): Remove common_head element.
4139 (gfc_common_head): New struct.
4140 (gfc_get_common_head): New macro.
4141 (gfc_symtree): Add field 'common' to union.
4142 (gfc_namespace): Add field 'common_root'; change type of field
4143 'blank_common' to blank_common.
4144 (gfc_add_data): New prototype.
4145 (gfc_traverse_symtree): Expect a symtree as first argument
4146 instead of namespace.
4147 * match.c (gfc_get_common): New function.
4148 (match_common_name): Change to take char * as argument, adapt,
4149 fix bug with empty name.
4150 (gfc_match_common): Adapt to new data structures. Disallow
4151 redeclaration of USE-associated COMMON-block. Fix bug with
4153 (var_element): Adapt to new common structures.
4154 * match.h (gfc_get_common): Declare.
4155 * module.c: Add 2004 to copyright years, add commons to module
4156 file layout description.
4157 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4158 for removed attributes.
4159 (mio_symbol): Adapt to new way of storing common relations.
4160 (load_commons): New function.
4161 (read_module): Skip common list on first pass, load_commons at
4163 (write_commons): New function.
4164 (write_module): Call write_commons().
4165 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4166 functions related to removed attributes.
4167 (gfc_add_data): New function.
4168 (gfc_clear_attr): Don't set removed attributes.
4169 (gfc_copy_attr): Don't copy removed attributes.
4170 (traverse_symtree): Remove.
4171 (gfc_traverse_symtree): Don't traverse symbol
4172 tree of the passed namespace, but require a symtree to be passed
4173 instead. Unify with traverse_symtree.
4174 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4176 (save_symbol): Remove setting of removed attribute.
4177 * trans-common.c (gfc_sym_mangled_common_id): Change to
4178 take 'char *' argument instead of 'gfc_symbol'.
4179 (build_common_decl, new_segment, translate_common): Adapt to new
4180 data structures, add new
4182 (create_common): Adapt to new data structures, add new
4183 argument name. Fix typo in intialization of derived types.
4184 (finish_equivalences): Add second argument in call to
4186 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4187 (gfc_trans_common): Adapt to new data structures.
4188 * trans-decl.c (gfc_create_module_variables): Remove test for
4191 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4193 * io.c: Add 2004 to copyright years.
4195 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4196 Andrew Vaught <andyv@firstinter.net>
4198 * gfortran.h (gfc_gsymbol): New typedef.
4199 (gfc_gsym_root): New variable.
4200 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4201 * parse.c (global_used): New function.
4202 (parse_block_data): Check for double empty BLOCK DATA,
4203 use global symbol table.
4204 (parse_module): Use global symbol table.
4205 (add_global_procedure, add_global_program): New functions.
4206 (gfc_parse_file): Use global symbol table.
4207 * symbol.c (gfc_gsym_root): New variable.
4208 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4211 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4213 * module.c (mio_gmp_real): Correct writing of negative numbers.
4215 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4218 * expr.c (check_intrinsic_op): Allow comparison of characters.
4221 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4222 Andrew Vaught <andyv@firstinter.net>
4224 * decl.c (contained_procedure): New function.
4225 (match_end): Verify correctness of END STATEMENT in
4228 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4229 Andrew Vaught <andyv@firstinter.net>
4232 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4233 (decode_statement): Enforce required space in free-form.
4235 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4237 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4238 * trans-array.c (gfc_conv_descriptor_data): Add operand
4240 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4241 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4242 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4243 * trans-common.c (create_common): Likewise.
4244 * trans-expr.c (gfc_conv_component_ref): Likewise.
4245 * trans-io.c (set_parameter_value): Likewise.
4246 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4247 (transfer_expr): Likewise.
4248 * trans-decl.c (gfc_trans_auto_character_variable):
4249 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4250 (gfc_gimplify_function): New function.
4251 (gfc_generate_function-code): Properly handle nested functions.
4252 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4254 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4257 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4258 (gfc_resolve_inquire): Resolve the iolength tag. Return
4259 SUCCESS at end of function if no failure has occured.
4260 * resolve.c (resolve_code): Resolve if iolength is encountered.
4261 * trans-io.c: (ioparm_iolength, iocall_iolength,
4262 iocall_iolength_done): New variables.
4263 (last_dt): Add IOLENGTH.
4264 (gfc_build_io_library_fndecls ): Set iolength related variables.
4265 (gfc_trans_iolength): Implement.
4266 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4268 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4271 * scanner.c (load_line): Don't truncate preprocessor lines.
4272 Reformat error message.
4273 (preprocessor_line): Issue warning in case of malformed
4276 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4278 * resolve.c (resolve_symbol): Add comment in function body.
4279 (check_data_variable): Change type of mark to ar_type, adapt code
4282 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4284 * array.c (gfc_insert_constructor): Avoid redundant call to
4285 mpz_comp. Add 2004 to copyright years.
4287 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4289 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4291 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4293 * arith.c (gfc_range_check): correct complex underflow.
4295 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4298 * match.c (match_case_selector): Call gfc_match_init_expr
4299 instead of gfc_match_expr.
4300 * resolve.c (validate_case_label_expr): No need to check for
4301 constant, since it wouldn't have been matched with the fix to
4304 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4307 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4310 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4313 * trans-deecl.c (generate_local_decl): Do not issue warning for
4314 unused variables if they're use associated.
4316 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4317 Andrew Vaught <andyv@firstinter.net>
4320 * gfortran.h (gfc_check_f): Add new field f3ml.
4321 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4322 of individual arguments, reorder if necessary.
4323 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4324 * intrinsic.c (add_sym_3ml): New function.
4325 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4326 (check_specific): Catch special case MINLOC, MAXLOC.
4328 2004-06-14 Paul Brook <paul@codesourcery.com>
4330 * intrinsic.c (add_sym_2s): Use correct function types.
4332 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4334 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4335 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4337 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4339 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4340 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4341 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4342 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4343 * trans-intrinsic.c: Use symbols.
4344 * intrinsic.c (add_sym_2s): New function.
4345 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4346 * intrinsic.h: Function prototypes.
4347 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4348 gfc_resolve_srand): New functions.
4350 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4353 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4354 contained procedure.
4356 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4359 * interface.c (compare_parameter, compare_actual_formal): Don't
4360 check types and array shapes for NULL()
4361 * trans-expr.c (conv_function_call): No double indirection for
4364 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4366 * trans-expr.c (gfc_conv_cst_int_power): Compute
4367 x**(-n) by converting it to (1/x)**n instead of
4370 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4373 * module.c (write_symbol, write_symtree): Don't write symbols
4374 wrongly added to namespace.
4375 * trans-decl.c (gfc_create_module_variable): Don't create a
4376 backend decl for a symbol incorrectly added to namespace.
4378 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4381 * resolve.c (resolve_symbol): Verify that parameter array has an
4382 explicit shape. Fix typos and coding style issues in surrounding
4385 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4388 * gfortran.texi: The documentation doesn't contain infomration on
4389 how to report bugs, and shouldn't, so remove the line which
4392 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4394 * intrinsic.c (sort_actual): Keep track of type of missing
4395 arguments. (Missing from previous commit.)
4397 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4399 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4400 * interface.c (compare_actual_formal): Keep type of omitted
4402 * trans-expr.c (gfc_conv_function_call): Add string length
4403 argument for omitted string argument.
4405 2004-06-03 Paul Brook <paul@codesourcery.com>
4407 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4408 lists instead of compound expr chains.
4409 (gfc_trans_code): Annotate statement lists.
4411 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4413 * trans-array.c: Fix spelling in comments.
4415 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4418 * data.c (assign_substring_data_value): New function.
4419 (gfc_assign_data_value): Call the new function if we're dealing
4420 with a substring LHS.
4422 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4425 * gfortran.h (GFC_VERSION): Remove.
4426 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4429 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4431 * trans-types.c: Fix spelling & layout in comments.
4433 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4436 * trans-const.c (gfc_conv_string_init): Allow variable string
4437 length lower than initialization string length.
4439 2004-05-30 Paul Brook <paul@codesourcery.com>
4442 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4443 * trans-expr.c (gfc_trans_string_copy): New function.
4444 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4446 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4447 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4448 * trans.h (struct gfc_saved_var): Define.
4449 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4451 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4453 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4455 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4457 * simplify.c (gfc_simplify_log): Remove useless line of code.
4459 2004-05-29 Paul Brook <paul@codesourcery.com>
4461 * trans-common.c (find_equivalence): Find multiple rules.
4463 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4465 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4466 (gfc_current_locus): Declare new global variable.
4467 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4468 (gfc_current_locus1): Rename ...
4469 (gfc_current_locus): ... to this.
4470 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4471 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4472 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4473 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4474 and gfc_current_locus(), respectively.
4475 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4476 match_array_cons_element, gfc_match_array_constructor):
4477 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4478 and gfc_current_locus().
4479 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4480 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4481 attr_decl1, gfc_match_save): Likewise.
4482 * error.c (error_print, gfc_internal_error): Likewise.
4483 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4484 * interface.c (gfc_add_interface): Likewise.
4485 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4486 match_io_iterator, match_io): Likewise.
4487 * match.c (gfc_match_space, gfc_match_eos,
4488 gfc_match_small_literal_int, gfc_match_st_label,
4489 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4490 gfc_match_char, gfc_match, gfc_match_assignment,
4491 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4492 gfc_match_nullify, gfc_match_call, match_implicit_range,
4493 gfc_match_implicit, gfc_match_data, match_case_selector,
4494 gfc_match_case, match_forall_iterator): Likewise.
4495 * matchexp.c (gfc_match_defined_op_name, next_operator,
4496 match_level_1, match_mult_operand, match_ext_mult_operand,
4497 match_add_operand, match_ext_add_operand, match_level_2,
4498 match_level_3, match_level_4, match_and_operand, match_or_operand,
4499 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4500 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4501 * parse.c (match_word, decode_statement, next_free, next_fixed,
4502 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4504 * primary.c (match_digits, match_integer_constant,
4505 match_boz_constant, match_real_constant, match_substring,
4506 next_string_char, match_charkind_name, match_string_constant,
4507 match_logical_constant, match_const_complex_part,
4508 match_complex_constant, match_actual_arg, match_keyword_arg,
4509 gfc_match_actual_arglist, gfc_match_structure_constructor,
4510 gfc_match_rvalue, gfc_match_variable): Likewise.
4511 * st.c (gfc_get_code): Likewise.
4512 * symbol.c (check_conflict, check_used, check_done,
4513 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4514 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4515 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4517 2004-05-26 Roger Sayle <roger@eyesopen.com>
4519 * io.c (format_asterisk): Silence compiler warnings by correcting
4520 the number of elements of a "locus" initializer.
4522 2004-05-25 Roger Sayle <roger@eyesopen.com>
4525 * matchexp.c: Allow unary operators after arithmetic operators
4527 (match_ext_mult_operand, match_ext_add_operand): New functions.
4528 (match_mult_operand): Tweak to call match_ext_mult_operand.
4529 (match_add_operand): Tweak to call match_ext_mult_operand.
4530 (match_level_2): Rearrange to call match_ext_add_operand.
4532 2004-05-25 Paul Brook <paul@codesourcery.com>
4534 * expr.c (check_inquiry): Remove bogus tests.
4536 2004-05-23 Paul Brook <paul@codesourcery.com>
4539 * expr.c (restricted_args): Remove redundant checks/argument.
4540 (external_spec_function): Update to match.
4541 (restricted_intrinsic): Rewrite.
4543 2004-05-23 Paul Brook <paul@codesourcery.com>
4544 Victor Leikehman <lei@haifasphere.co.il>
4546 * gfortran.h (struct gfc_symbol): Add equiv_built.
4547 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
4549 (current_length): Remove.
4550 (add_segments): New function.
4551 (build_equiv_decl): Create initialized common blocks.
4552 (build_common_decl): Always add decl to bindings.
4553 (create_common): Create initializers.
4554 (find_segment_info): Reformat to match coding conventions.
4555 (new_condition): Use add_segments.
4556 (add_condition, find_equivalence, add_equivalences): Move iteration
4557 inside functions. Only process each segment once.
4558 (new_segment, finish_equivalences, translate_common): Simplify.
4560 2004-05-23 Steven G. Kargl <kargls@comcast.net>
4562 * check.c (gfc_check_random_seed): Issue for too many arguments.
4564 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4566 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
4568 2004-05-22 Paul Brook <paul@codesourcery.com>
4570 * dump-parse-tree.c (gfc_show_equiv): New function.
4571 (gfc_show_namespace): Use it.
4573 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
4576 * symbol.c (gfc_add_common): Disable checks to work around other more
4577 fundamental inadequacies.
4579 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4581 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
4583 (gfc_build_function_decl): Likewise.
4585 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4587 * check.c (gfc_check_system_clock): New function.
4588 * intrinsic.c (add_sym_3s): New function.
4589 (add_subroutines): Use it.
4590 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
4592 * iresolve.c (gfc_resolve_system_clock): New function.
4594 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4596 * invoke.texi: Document -Wunderflow and spell check.
4597 * lang.opt: Add Wunderflow.
4598 * gfortran.h (gfc_option_t): Add warn_underflow option.
4599 * options.c (gfc_init_options, set_Wall): Use it.
4600 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
4601 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
4602 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
4603 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
4604 * arith.c (common_logarithm): Fix typo in comment.
4606 2004-05-21 Roger Sayle <roger@eyesopen.com>
4608 * io.c (check_format): As a GNU extension, allow the comma after a
4609 string literal to be optional in a format. Use gfc_notify_std to
4610 issue an error/warning as appropriate.
4612 2004-05-21 Roger Sayle <roger@eyesopen.com>
4614 * io.c (check_format): Use gfc_notify_std to determine whether to
4615 issue an error/warning for omitting the digits from the X format.
4617 2004-05-20 Roger Sayle <roger@eyesopen.com>
4619 * io.c (check_format): Allow the number before the X format to
4620 be optional when not -pedantic.
4622 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
4623 Paul Brook <paul@codesourcery.com>
4625 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
4626 Create decls for __builtin_pow{,f}.
4627 * gfortran.h (PREFIX_LEN): Define.
4628 * trans-decl.c (gfor_fndecl_math_powi): Add.
4629 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4630 (gfc_build_intrinsic_function_decls): Create decls for powi.
4631 * trans-expr.c (powi_table): Add.
4632 (gfc_conv_integer_power): Remove.
4633 (gfc_conv_powi): New function.
4634 (gfc_conv_cst_int_power): New function.
4635 (gfc_conv_power_op): Use new powi routines.
4636 * trans.h (struct gfc_powdecl_list): Add.
4637 (gfor_fndecl_math_powi): Add.
4638 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4640 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4642 * trans.c, trans-decl.c: Fix comment typos.
4644 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4646 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4648 2004-05-18 Steve Kargl <kargls@comcast.net>
4650 * arith.c (gfc_int2complex): Fix incorrect range checking.
4652 2004-05-18 Paul Brook <paul@codesourcery.com>
4655 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4656 (default_initializer): Move to expr.c.
4657 (variable_decl): Don't assign default initializer to variables.
4658 * expr.c (gfc_default_initializer): Move to here.
4659 * gfortran.h (gfc_default_initializer): Add prototype.
4660 * resolve.c (resolve_symbol): Check for illegal initializers.
4661 Assign default initializer.
4663 2004-05-17 Steve Kargl <kargls@comcast.net>
4665 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4667 2004-05-17 Steve Kargl <kargls@comcast.net>
4669 * arith.c (gfc_real2complex): Range checking wrong part of complex
4672 2004-05-16 Paul Brook <paul@codesourcery.com>
4674 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4676 2004-05-16 Paul Brook <paul@codesourcery.com>
4678 * arith.c (gfc_range_check): Fix logic error.
4680 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
4682 * arith.c: Fix comment typos.
4684 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4687 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
4688 not initialized in a disallowed fashion.
4689 * match.c (gfc_match_common): Likewise.
4690 (var_element): Verify that variable is not in the blank COMMON,
4691 if it is in a common.
4693 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
4695 * Make-lang.in (f95.generated-manpages): Remove.
4696 (f95.srcextra): New.
4697 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
4698 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
4701 (f95.install-info): Remove.
4702 (install-info): New.
4704 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
4706 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
4708 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4710 * primary.c (match_boz_constant): Use gfc_notify_std() for
4711 issuing a warning or an error.
4713 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4716 * primary.c (match_structure_constructor): Rename ...
4717 (gfc_match_structure_constructor): ... to this. Make non-static.
4718 (gfc_match_rvalue): Call renamed function.
4719 * match.h (gfc_match_structure_constructor): Declare.
4720 * match.c (gfc_match_data_constant): Handle structure
4723 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4727 * gfortran.h (gfc_linebuf): New typedef.
4729 (gfc_file): Revamped, use new gfc_linebuf.
4730 (locus): Revamped, use new types.
4731 (gfc_current_file): Remove.
4732 (gfc_current_form, gfc_source_file): New global variables.
4733 * match.c (gfc_match_space, gfc_match_strings): Use
4734 gfc_current_form to find source form.
4735 * module.c (gfc_dump_module): Use gfc_source_file when printing
4737 * error.c (show_locus, show_loci) Use new data structures to print
4739 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4741 (file_head, current_file, gfc_current_form, line_head, line_tail,
4742 gfc_current_locus1, gfc_source_file): New global variables.
4743 (gfc_scanner_init1): Set new global variables.
4744 (gfc_scanner_done1): Free new data structures.
4745 (gfc_current_locus): Return pointer to gfc_current_locus1.
4746 (gfc_set_locus): Set gfc_current_locus1.
4747 (gfc_at_eof): Set new variables.
4748 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4749 to new locus structure.
4750 (gfc_check_include): Remove.
4751 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4752 (gfc_skip_comments): Use gfc_current_form, find locus with
4754 (gfc_next_char): Use gfc_current_form.
4755 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4756 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4758 (get_file): New function.
4759 (preprocessor_line, include_line): New functions.
4760 (load_file): Move down, rewrite to match new data structures.
4761 (gfc_new_file): Rewrite to match new data structures.
4762 * parse.c (next_statement): Remove code which is now useless. Use
4763 gfc_source_form and gfc_source_file where appropriate.
4764 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4765 when determining locus of frontend code.
4766 * trans-io.c (set_error_locus): Same.
4767 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4768 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4770 (all): Add missing initializers.
4772 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4774 * Make-lang.in (trans-common.o): Remove redundant dependency.
4775 (data.c): Replace object file name ...
4776 (data.o): ... by the correct one.
4778 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4780 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4781 for ranges when dumping array references.
4783 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4785 * decl.c (variable_decl): Always apply default initializer.
4787 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4790 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
4791 handle zero correctly.
4793 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4795 * match.c (gfc_match): Eliminate dead code.
4797 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4799 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
4800 Detect bad continuation line in fixed form sources.
4802 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4805 * iresolve.c (gfc_resolve_nearest): Add new function.
4806 * intrinsic.h: ... declare it here.
4807 * intrinsic.c (add_functions): ... add it as resolving function
4810 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4813 * match.c (gfc_match_do): Allow infinite loops with
4814 label-do-stmt. Do not enforce space after comma.
4816 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4819 * parse.c (parse_interface): Allow empty INTERFACE, remove
4822 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4824 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
4825 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
4826 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
4827 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
4828 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
4829 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
4830 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
4831 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
4832 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
4833 trans-types.h, trans.c, trans.h: Update copyright years and
4835 * data.c: Likewise, also removed two whitespace-only lines.
4836 * gfortranspec.c, lang.opt: Update copyright years.
4838 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4841 * trans-decl.c (generate_local_decl): Don't warn for unused
4842 variables which are in common blocks.
4844 2004-05-13 Diego Novillo <dnovillo@redhat.com>
4846 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
4847 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
4848 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
4850 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
4853 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
4855 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
4857 * gfortran.texi: Use @table @emph instead of @itemize @emph.
4858 Remove "set DEVELOPMENT".
4859 (Compiling GFORTRAN): Remove.
4861 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4863 * array.c (match_subscript, match_array_ref): Add comments
4864 explaining argument 'init'.
4865 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
4866 trans-expr.c, trans.c: Fix some typos in comments.
4867 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
4868 * primary.c (match_digits, match_integer_constant): Add comment
4869 explaining signflag.
4871 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4874 * primary.c: Include system.h and flags.h, needed for pedantic.
4875 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
4878 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4881 * match.c (match_data_constant): Handle case where
4882 gfc_find_symbol sets sym to NULL
4884 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4886 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
4887 dependency on mathbuiltins.def
4889 2004-04-24 Victor Leikehman <lei@il.ibm.com>
4891 * trans-io.c (transfer_expr): Implemented recursive printing
4894 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
4896 * gfortranspec.c: Do not include multilib.h.
4898 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4900 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
4901 2004 to copyright years.
4902 * trans-expr.c, trans-decl.c: Comment update, we now generate
4903 GENERIC, not SIMPLE. Add 2004 to copyright years.
4905 2004-04-24 Paul Brook <paul@codesourcery.com>
4907 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
4909 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
4912 * arith.c (gfc_arith_divide): Fix complex divide.
4914 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
4916 * gfortranspec.c: Include the target headers.
4918 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
4922 * arith.c (arctangent2): New function.
4923 * arith.h (arctangent2): Add function prototype.
4924 * simplify.c (gfc_simplify_atan2): Use it.
4925 (gfc_simplify_log): Use it.
4927 2004-04-12 Diego Novillo <dnovillo@redhat.com>
4929 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
4930 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
4932 2004-04-11 Bud Davis <bdavis9659@comcast.net>
4935 * trans-io.c (build_dt): Change REC to value.
4937 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4940 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
4941 the real value when converting mpf to string.
4943 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4946 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
4949 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4952 * simplify.c (simplify_min_max): Convert the type of the result.
4954 2004-04-11 Paul Brook <paul@codesourcery.com>
4956 * gfortran.texi: Use full target triplet.
4958 2004-04-11 Paul Brook <paul@codesourcery.com>
4960 * Make-lang.in (GFORTRAN_TEXI): Set it.
4961 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
4962 (fortran/gfortran.info): Ditto.
4963 * gfortran.texi: Major update.
4964 * invoke.texi: New file.
4966 2004-04-10 Paul Brook <paul@codesourcery.com>
4968 * trans-array.c (gfc_trans_allocate_temp_array,
4969 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
4970 * trans-decl.c (gfc_build_dummy_array_decl,
4971 gfc_get_symbol_decl, gfc_build_function_decl,
4972 gfc_create_module_variable): Ditto.
4973 * trans-expr.c (gfc_conv_variable): Ditto.
4974 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
4975 * trans.h (GFC_DECL_STRING): Remove.
4976 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
4977 GFC_DECL_ASSIGN): Renumber flags.
4979 2004-04-05 Paul Brook <paul@codesourcery.com>
4983 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
4985 * gfortran.h (struct gfc_charlen): Add backend_decl.
4986 * trans-array.c (gfc_trans_allocate_temp_array,
4987 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
4988 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
4989 Remove old, broken string handling.
4990 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4991 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4992 gfc_trans_deferred_array): Handle character arrays.
4993 * trans-const.c (gfc_conv_const_charlen): New function.
4994 * trans-const.h (gfc_conv_const_charlen): Add prototype.
4995 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
4997 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
4998 (gfc_create_string_length): New function.
4999 (gfc_get_symbol_decl): Create lengths for character variables.
5000 (gfc_get_fake_result_decl): Ditto.
5001 (gfc_build_function_decl): Only set length for assumed length
5002 character arguments.
5003 (gfc_trans_dummy_character): New function.
5004 (gfc_trans_auto_character_variable): Rewrite.
5005 (gfc_trans_deferred_vars): Handle more types of character variable.
5006 (gfc_create_module_variable): String lengths have moved.
5007 (gfc_generate_function_code): Initialize deferred var chain earlier.
5008 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5009 (gfc_trans_init_string_length): ... to this.
5010 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5011 gfc_conv_function_call): Update to new format for character variables.
5012 (gfc_conv_string_length): Remove.
5013 (gfc_conv_string_parameter): Update assertion.
5014 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5015 * trans-io.c (set_string): Use new macro names.
5016 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5017 * trans-types.c (gfc_get_character_type): Use existing length expr.
5018 (gfc_is_nodesc_array): Make public.
5019 (gfc_get_dtype_cst): Rename ...
5020 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5021 (gfc_get_nodesc_array_type): Use new name.
5022 (gfc_sym_type): New character variable code.
5023 (gfc_get_derived_type): Ditto.
5024 (gfc_get_function_type): Evaluate character variable lengths.
5025 * trans-types.h (gfc_strlen_kind): Define.
5026 (gfc_is_nodesc_array): Add prototype.
5027 * trans.h: Update prototypes.
5028 (struct lang_type): Update comments.
5029 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5030 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5032 2004-04-04 Paul Brook <paul@codesourcery.com>
5034 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5035 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5036 * trans-expr.c (gfc_conv_function_call): Ditto.
5037 * trans-types.c (gfc_is_nodesc_array): Ditto
5038 * lang.opt (fg77-calls): Remove.
5040 2004-04-04 Paul Brook <paul@codesourcery.com>
5042 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5043 (gfc_conv_descriptor_base): Rename ...
5044 (gfc_conv_descriptor_offset): ... to this.
5045 (gfc_trans_allocate_array_storage): Set offset to zero.
5046 (gfc_conv_array_base): Rename ...
5047 (gfc_conv_array_offset): ... to this.
5048 (gfc_conv_array_index_ref): Add offset parameter.
5049 (gfc_conv_array_ref): Include offset.
5050 (gfc_trans_preloop_setup): Use existing offset.
5051 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5052 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5053 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5054 gfc_conf_ss_descriptor): Set offset.
5055 * trans-array.h: Rename prototypes.
5056 * trans-const.h (gfc_index_zero_node): Define.
5057 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5058 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5059 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5061 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5063 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5065 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5068 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5069 before conversion by gmp library call.
5071 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5074 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5076 2004-02-24 Richard Henderson <rth@redhat.com>
5078 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5080 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5082 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5083 (fortran/gfortran.info): ... to here.
5086 2004-02-16 Richard Henderson <rth@redhat.com>
5088 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5089 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5090 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5091 (gfc_expand_function): Rename from expand_function_body, make static,
5092 don't do anything except invoke tree_rest_of_compilation.
5093 (gfc_be_parse_file): Invoke cgraph.
5094 (gfc_expand_decl): Remove.
5095 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5096 __builtin_adjust_trampoline.
5097 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5098 (gfc_finalize): New.
5099 (gfc_generate_function_code): Use it. Lower nested functions.
5100 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5102 * trans.c (gfc_build_function_call): Likewise.
5103 * trans.h (expand_function_body): Remove.
5105 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5108 * trans-decl.c (gfc_build_function_decl) For functions
5109 returning CHARACTER pass an extra length argument,
5110 following g77 calling conventions.
5111 * trans-types.c (gfc_get_function_type) Ditto.
5112 * trans-expr.c (gfc_conv_function_call) Ditto.
5114 2004-02-14 Paul Brook <paul@codesourcery.com>
5116 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5118 2004-02-12 Paul Brook <paul@nowt.org>
5122 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5124 * gfortran.texi: Fix typos.
5126 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5129 * intrinsic.c (add_conversions) Use logical conversion instead
5131 * trans-types.c (gfc_get_logical_type) implemented logical*1
5134 2004-01-17 Paul Brook <paul@codesourcery.com>
5136 * lang-specs.h: Remove %<fixed-form.
5138 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5140 * lang-specs.h: Enable preprocessing of source files
5141 ending in .F, .fpp, .FPP, .F90 and .F95.
5143 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5146 * lang-specs.h: Enable compilation of files ending
5147 in .f, .for and .FOR.
5149 2004-01-11 Paul Brook <paul@codesourcery.com>
5151 * trans-stmt.c (gfc_trans_if_1): New function.
5152 (gfc_trans_if): Use it.
5154 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5156 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5157 (gfc_option_t): Add max_identifier_length.
5158 * lang.opt: Add fmax-identifier-length.
5159 * match.c (parse_name): Use limit.
5160 * options.c (gfc_init_options): Set max_identifier_length.
5161 (gfc_handle_option): Ditto.
5163 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5165 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5166 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5167 * iresolve.c (gfc_resolve_dcmplx): New function.
5169 2004-01-10 Paul Brook <paul@codesourcery.com>
5171 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5172 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5173 (gfc_return_by_reference): Correct condition.
5174 (gfc_get_function_type): Ditto.
5176 2004-01-10 Paul Brook <paul@codesourcery.com>
5178 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5181 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5183 * iresolve.c: Use correct kind.
5185 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5188 * trans-decl.c (gfc_create_module_variable): Output array valued
5191 2004-01-10 Paul Brook <paul@codesourcery.com>
5193 * resolve.c (resolve_branch): Get error message right way round.
5195 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5197 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5199 (gfc_array_allocate): Don't count size of element twice.
5201 2004-01-04 Paul Brook <paul@codesourcery.com>
5203 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5205 2004-01-04 Paul Brook <paul@codesourcery.com>
5207 * error.c (gfc_notify_std): New function.
5208 * gfortran.h (gfc_notify_std): Declare.
5209 (GFC_STD_*): Define.
5210 (gfc_option_t): Add warn_std and allow_std.
5211 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5212 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5213 * check.c (check_rest): Use gfc_notify_std.
5214 * match.c (gfc_match_pause): Ditto.
5215 (gfc_match_assign): Ditto.
5216 (gfc_match_goto): Ditto.
5217 * resolve.c (resolve_branch): Ditto.
5218 * lang.opt: Add std=<foo> and w.
5219 * options.c (gfc_init_options): Set allow_std and warn_std.
5220 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5222 2004-01-01 Paul Brook <paul@codesourcery.com>
5224 * array.c (gfc_append_constructor): Take constructor, not expression.
5225 * data.c (struct gfc_expr_stack): Remove.
5226 (expr_stack): Remove.
5227 (find_con_by_offset): Rename from find_expr_in_con.
5228 (find_con_by_component): Rename from find_component_in_con.
5229 (gfc_get_expr_stack): Remove.
5230 (gfc_assign_data_value): Rewrite.
5231 (gfc_expr_push): Remove.
5232 (gfc_expr_pop): Remove.
5233 (gfc_advance_section): Rename from
5234 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5235 (gfc_get_section_index): Handle unbounded sections.
5236 * gfortran.h: Update prototypes.
5237 * resolve.c (check_data_variable): Array section maight not be the
5240 2004-01-01 Paul Brook <paul@codesourcery.com>
5243 * resolve.c (resolve_symbol): Allow assumed length function results.
5245 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5247 * match.c (gfc_match_pause): Fix spelling.
5249 2004-01-01 Steven Bosscher <stevenb@suse.de>
5252 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5253 reference from the expression.
5255 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5257 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5259 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5260 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5261 (symbol_attribute):New variable attribute: assign.
5262 * io.c (resolve_tag):Integer variable is allowed.
5263 (match_dt_format): Add ASSIGN statement. Set assign flag.
5264 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5265 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5266 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5267 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5268 (next_statement): Add ST_LABEL_ASSIGNMENT.
5269 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5270 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5271 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5272 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5273 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5274 assign. Put them into the stuct lang_decl.
5275 * trans-io.c (set_string): Add the assign statement.
5276 * trans-stmt.c (gfc_trans_label_assign): New function.
5277 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5278 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5279 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5280 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5281 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5282 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5284 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5287 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5290 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5292 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5293 that arguments to subroutines/functions can't alias themselves, nor global
5296 2003-12-20 Steven Bosscher <stevenb@suse.de>
5298 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5299 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5301 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5303 * primary.c (match_substring): Fix substring bug for start point
5304 or end point is NULL.
5305 * trans-expr.c (gfc_conv_substring): Ditto
5306 * trans-types.c (gfc_sym_type): Get correct type of scalar
5307 character variables.
5308 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5311 2003-12-10 Richard Henderson <rth@redhat.com>
5313 * options.c (gfc_post_options): Don't ever use rtl inlining.
5315 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5317 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5318 * trans-equivalence.c: Remove.
5319 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5320 (gfc_generate_function_code): Ditto.
5321 * trans-array.c (gfc_conv_array_parameter): Ditto.
5322 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5323 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5324 * trans.h (gfc_trans_equivalence): Remove.
5325 * gfortran.h (struct gfc_equiv): Add used field.
5326 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5327 equiv_offset fields.
5329 2003-12-05 Richard Henderson <rth@redhat.com>
5331 * trans.c (gfc_build_addr_expr): New.
5332 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5333 * trans.h: Declare them.
5334 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5335 trans-stmt.c, trans.c (*): Use them.
5337 * f95-lang.c (gfc_post_options): Remove dead prototype.
5338 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5339 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5342 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5344 * io.c (gfc_match_format): Check for missing format label.
5346 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5349 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5350 from interfaces in modules.
5352 2003-11-30 Paul Brook <paul@nowt.org>
5354 * trans-array.c (gfc_trans_g77_array): Make non-static.
5355 (gfc_trans_assumed_size): Remove.
5356 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5357 * trans-array.h (gfc_trans_g77_array): Add prototype.
5358 (gfc_trans_assumed_size): Remove.
5359 * trans-decls.c (gfor_fndecl_push_context): Remove.
5360 (gfor_fndecl_pop_context): Remove.
5361 (gfc_build_function)decls): Don't create them.
5362 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5363 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5365 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5367 * trans-array.c (gfc_conv_array_parameter): Simplify
5368 array argument passing for array name actual argument.
5369 * trans-expr.c (gfc_conv_function_call): Ditto
5370 * trans-types.c (gfc_is_nodesc_array):Ditto.
5372 2003-11-30 Paul Brook <paul@nowt.org>
5374 * f95-lang.c (gfc_post_options): Move ...
5375 * options.c (gfc_post_options): .. to here. Handle inlining options.
5376 * gfortran.h (gfc_post_options): Add prototype.
5378 2003-11-28 Richard Henderson <rth@redhat.com>
5380 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5382 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5384 * trans.h (has_alternate_specifier): New global variable.
5385 * match.c (gfc_match_call): Handle actual arguments associated with
5386 alternate return indicators.
5387 * trans-expr.c (gfc_conv_function_call): Ditto
5388 * trans-stmt.c (gfc_trans_call): Ditto
5389 (gfc_trans_return): Handle return statement with value.
5390 * trans-decl.c (gfc_generate_function_code): Handle functions with
5392 (gfc_get_fake_result_decl): Ditto
5393 * trans-types.c (gfc_get_function_type): Ditto
5394 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5395 (resolve_formal_arglist): Check asterisk dummy.
5397 2003-11-27 Paul Brook <paul@nowt.org>
5399 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5400 allocation interface.
5401 (gfc_conv_ array_parameter): Ditto.
5402 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5403 * trans-array.c: Update prototype.
5404 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5405 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5406 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5407 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5408 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5409 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5410 * trans.h (gfc_ss_info): Remove unused pdata field.
5411 * trans.c (gfc_create_var_np): Change T to V.
5413 2003-11-26 Richard Henderson <rth@redhat.com>
5415 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5416 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5417 FRACTION, NEAREST, SET_EXPONENT.
5418 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5419 Fix GTY marking. Remove unnecessary const's.
5420 (LIBM_FUNCTION): Rename from I_LIB.
5421 (LIBF_FUNCTION): New.
5422 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5423 conventions. Assume the expr signature is correct. Mark const.
5424 (gfc_conv_intrinsic_exponent): Use library functions.
5425 (gfc_conv_intrinsic_set_exponent): Remove.
5426 (gfc_conv_intrinsic_scale): Remove.
5427 (gfc_conv_intrinsic_nearest): Remove.
5428 (gfc_conv_intrinsic_fraction): Remove.
5429 (gfc_conv_intrinsic_function): Update.
5430 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5431 (gfor_fndecl_math_exponent8): New.
5432 (gfc_build_intrinsic_function_decls): Set them.
5433 * trans.h: Declare them.
5435 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5437 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5438 underflow COMMON block.
5439 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5440 EQUIVALENCE object. Also fix typo in an error message.
5442 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5444 * Make-lang.in: Add check-gfortran to lang_checks.
5445 (check-f95): Alias for check-gfortran.
5447 2003-11-25 Jason Merrill <jason@redhat.com>
5449 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5450 directory and TAGS files that include them for each front end.
5452 2003-11-24 Paul Brook <paul@nowt.org>
5455 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5457 2003-11-24 Paul Brook <paul@nowt.org>
5459 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5461 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5463 2003-11-24 Paul Brook <paul@nowt.org>
5466 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5467 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5469 2003-11-20 Richard Henderson <rth@redhat.com>
5471 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5472 (gfc_conv_array_base): Likewise.
5473 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5474 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5475 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5476 * trans-stmt.c (gfc_trans_character_select): Likewise.
5478 2003-11-13 Paul Brook <paul@nowt.org>
5480 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5482 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5484 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5485 (resolve_equivalence): New function.
5486 (resolve_equivalence_derived): New function.
5488 2003-11-12 Richard Henderson <rth@redhat.com>
5490 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5491 annotate_all_with_locus.
5493 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5495 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5496 * trans-decl.c (gfc_finish_var_decl): Modified.
5498 2003-11-08 Paul Brook <paul@nowt.org>
5501 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5504 2003-11-06 Paul Brook <paul@nowt.org>
5506 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5508 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5510 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5512 2003-10-27 Anthony Green <green@redhat.com>
5514 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5515 (f95.stagefeedback): Ditto.
5517 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5520 * Make-lang.in (f95.stageprofile): Add.
5521 (f95.stagefeedback): Add.
5523 2003-10-23 Richard Henderson <rth@redhat.com>
5525 * f96-lang.c (gfc_gimplify_expr): Remove.
5526 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
5527 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
5529 2003-10-23 Richard Henderson <rth@redhat.com>
5531 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
5533 2003-10-20 Paul Brook <paul@nowt.org>
5535 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
5536 * trans-stmt.c (gfc_trans_do_while): Ditto.
5538 2003-10-17 Paul Brook <paul@nowt.org>
5540 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
5542 2003-10-17 Paul Brook <paul@nowt.org>
5544 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
5546 2003-10-17 Feng Wang <wf_cs@yahoo.com>
5548 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
5549 (gfc_resolve_minloc): Ditto.
5550 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
5551 Return the value after subtracting the lower bound.
5553 2003-10-16 Richard Henderson <rth@redhat.com>
5555 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
5557 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
5559 * lang.c: Remove -M option for now, it's in the way for C.
5561 2003-10-14 Jason Merrill <jason@redhat.com>
5563 * Make-lang.in (f95.tags): New rule.
5565 2003-10-13 Richard Henderson <rth@redhat.com>
5567 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
5569 2003-10-13 Paul Brook <paul@nowt.org>
5571 * trans-decl.c (generate_local_decl): Don't create junk variables.
5573 2003-10-13 Paul Brook <paul@nowt.org>
5575 * resolve.c (resolve_formal_arglist): Use function result decl in
5576 preference to function decl.
5578 2003-10-12 Richard Henderson <rth@redhat.com>
5580 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
5581 TREE_READONLY. Update all callers.
5583 2003-10-12 Feng Wang <wf_cs@yahoo.com>
5585 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
5586 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
5587 (gfc_is_intrinsic_libcall): Add CSHIFT.
5589 2003-10-12 Richard Henderson <rth@redhat.com>
5591 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
5592 (gfc_trans_array_constructor_value): Likewise.
5593 (gfc_conv_array_initializer): Likewise.
5594 * trans-stmt.c (gfc_trans_character_select): Likewise.
5596 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
5598 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
5600 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5602 * check.c (gfc_check_repeat): Check arguments are scalar.
5603 (gfc_check_trim): New function.
5604 * intrinsic.h (gfc_check_trim): Add prototype.
5605 * intrinsic.c (add_functions): Use it.
5606 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
5608 * trans-decl.c: Ditto.
5609 (gfc_build_intrinsic_fucntion_decls): Set them.
5610 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
5611 (gfc_conv_intrinsic_trim): New function.
5612 (gfc_conv_intrinsic_repeat): New function.
5613 (gfc_conv_intrinsic_function): Use them.
5615 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5617 * trans-types.c (gfc_sym_type): Handle result variables.
5619 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5621 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
5622 gfc_get_character_type.
5624 2003-10-11 Feng Wang <wf_cs@yahoo.com>
5626 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
5628 2003-10-11 Paul Brook <paul@nowt.org>
5630 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
5631 (gfc_resolve_dprod): New function.
5632 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
5633 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
5634 (gfc_resolve_dprod): Declare.
5635 * intrinsic.c (add_functions): Use them.
5636 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
5638 2003-10-06 Richard Henderson <rth@redhat.com>
5640 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
5641 * trans-intrinsic.c (call_builtin_clz): Use it.
5643 2003-10-05 Paul Brook <paul@nowt.org>
5645 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5646 * trans-decl.c (gfc_generate_function_code): Set
5647 cfun->function_end_locus.
5649 2003-09-24 Jason Merrill <jason@redhat.com>
5651 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5654 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5655 Paul Brook <paul@nowt.org>
5657 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5658 * array.c (gfc_inser_constructor): New function.
5659 (gfc_get_constructor): New function.
5660 (gfc_free_constructor): Initialize offset and repeat.
5661 (iterator_stack): Remove.
5662 (expand_info): Add offset, component and repeat fields.
5663 (expand_constructor): Set them.
5664 (expand): Set new fields.
5665 (gfc_copy_constructor): Ditto. Avoid recursion.
5666 * gfortran.h: Add prototypes for new functions.
5667 (gfc_constructor): Add offset, component and repeat.
5668 (iteratio_stack): Move to here.
5669 * resolve.c (check_data_variable): Convert data values into variable
5671 (traverse_data_list): Build implicit loop chain.
5672 (gfc_resolve): Ditto.
5673 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5674 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5675 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5676 (gfc_conv_expr): Update to match.
5677 * trans.h (gfc_conv_structure): Declare.
5680 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
5682 * trans.h: Add declarations for gfor_fndecl_si_kind and
5683 gfor_fndecl_sr_kind.
5684 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5685 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
5686 (g95_conv_intrinsic_sr_kind): New function.
5687 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
5690 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
5692 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
5693 instead of _4 and _8 as postfix for libgfortran calls.
5695 2003-09-16 Paul Brook <paul@nowt.org>
5697 * array.c (compare_bounds): New function.
5698 (gfc_compare_array_spec): Use it.
5700 2003-09-14 Paul Brook <paul@nowt.org>
5702 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
5703 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
5705 2003-09-14 Paul Brook <paul@nowt.org>
5707 * check.c (dim_rank_check): Allow assumed bounds if requested.
5708 (gfc_check_lbound): Call it.
5709 (gfc_check_ubound): Ditto.
5710 (gfc_check_size): Change to match.
5711 * simplify.c (gfc_simplify_bound): New function.
5712 (gfc_simplify_lbound): New function.
5713 (gfc_simplify_ubound): New function.
5714 * intrinsic.h: Declare them.
5715 * intrinsic.c (add_functions): Use them.
5717 2003-09-14 Paul Brook <paul@nowt.org>
5719 * io.c (format_lex): Initialize negative_flag.
5720 (check_format): Intialize repeat.
5721 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5722 (gfc_new_var_expr): Ditto.
5724 2003-09-14 Paul Brook <paul@nowt.org>
5726 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5727 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5729 2003-09-12 Paul Brook <paul@nowt.org>
5731 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5733 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5735 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5736 for a correct expression.
5738 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5740 * trans-intrinsic.c (real_compnt_info): New struct.
5741 (prepare_arg_info): New function.
5742 (gfc_conv_intrinsic_set_exponent): New function.
5743 (gfc_conv_intrinsic_scale): New function.
5744 (gfc_conv_intrinsic_nearest): New function.
5745 (gfc_conv_intrinsic_fraction): New function.
5746 (gfc_conv_intrinsic_exponent): New function.
5747 (gfc_conv_intrinsic_spacing): New function.
5748 (gfc_conv_intrinsic_rrspacing): New function.
5749 (gfc_conv_intrinsic_function): Use them.
5751 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5753 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5754 build_int_2 changed from (high, low) to (low, high).
5755 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5756 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5757 iocall_set_nml_val_float, iocall_set_nml_val_char,
5758 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5759 (gfc_build_io_library_fndecls): Add variable initialization.
5760 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5761 (build_dt): Add namelist support.
5762 * io.c (value): New variable.
5763 (check_format): Support FMT_H now.
5765 2003-09-07 Paul Brook <paul@nowt.org>
5767 * io.c (gfc_resolve_dt): Error if format label is not defined.
5769 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5771 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5772 about case_switch's break. The other is about building the condition
5773 statement tree, which judges the argument in the range of the
5774 corresponding integer type.
5775 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5776 for the large values.
5778 2003-09-05 Paul Brook <paul@nowt.org>
5780 * f95-lang.c (expand_function_body): Gimplify the function.
5782 2003-09-04 Jeff Law <law@redhat.com>
5784 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5787 2003-09-04 Paul Brook <paul@nowt.org>
5789 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
5790 (gfc_expand_stmt): New function.
5791 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
5792 (expand_function_body): Use tree_rest_of_compilation.
5793 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
5795 2003-09-03 Jeff Law <law@redhat.com>
5797 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
5800 2003-08-30 Paul Brook <paul@nowt.org>
5802 * f95-lang.c (builtin_function): Remove #if 0 code.
5803 (gfc_define_builtin): New function.
5804 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
5805 * mathbuiltins.def: New file.
5806 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
5807 (gfc_intrinsic_map): Use mathbuiltins.def.
5808 (gfc_intrinsic_builtin_t): Remove.
5809 (gfc_build_intrinsic_lib_fndecls): Update.
5810 * trans-types.c (gfc_init_types): Remove redundant initilaization of
5811 signed_size_type_node.
5813 2003-08-29 Paul Brook <paul@nowt.org>
5815 * arith.c (gfc_real_kinds): Use correct minimum exponents.
5817 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
5819 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
5820 (gfc_conv_intrinsic_function): Add MODULO.
5822 2003-08-22 Jason Merrill <jason@redhat.com>
5824 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
5826 2003-08-22 Andreas Jaeger <aj@suse.de>
5828 * Make-lang.in (f95.install-common): Add DESTDIR support.
5829 * (f95.install-info): Likewise.
5830 (f95.uninstall): Likewise.
5832 2003-08-19 Diego Novillo <dnovillo@redhat.com>
5834 * trans-types.c (gfc_init_types): Initialize
5835 signed_size_type_node with size_type_node.
5837 2003-08-18 Paul Brook <paul@nowt.org>
5839 * dependency.c (gfc_dependency): New enum.
5840 (check_another_array_ref): Remove.
5841 (gfc_get_array_from_component): Remove.
5843 (get_range): Remove.
5844 (get_no_of_elements): Use mpz_t, not mpf_t.
5845 (transform_sections): New function.
5846 (gfc_check_range_range): Rename ...
5847 (gfc_check_section_vs_section): ... to this. Use new function.
5848 (gfc_is_inside_range): Rewrite to match.
5849 (gfc_check_element_vs_section): Ditto.
5850 (gfc_check_element_vs_element): Ditto.
5852 (gfc_dep_resolver): Ditto. Remove unused parameter.
5853 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
5854 gfc_check_element_vs_element, gfc_is_inside_range,
5855 gfc_get_array_from_component): Remove prototypes for static functions.
5856 (gfc_dep_resolver): Update prototype.
5857 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
5859 2003-08-15 Paul Brook <paul@nowt.org>
5861 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
5862 return values to parent scope.
5863 (gfc_build_dummy_array_decl): Ditto.
5865 2003-08-14 Paul Brook <paul@nowt.org>
5867 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
5868 size of the type, not the pointer.
5869 * resolve.c (resolve_symbol): Give more accurate error message.
5871 2003-08-10 Paul Brook <paul@nowt.org>
5873 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
5875 2003-08-10 Paul Brook <paul@nowt.org>
5877 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
5880 2003-08-10 Chun Huang <compiler@sohu.com>
5882 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
5883 (resolve_symbol): Ditto.
5884 * trans-expr.c (gfc_conv_statement_function): New function.
5885 (gfc_conv_function_expr): Use it.
5887 2003-08-10 Paul Brook <paul@nowt.org>
5889 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
5890 (walk_function_expr): Set section rank.
5891 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
5893 2003-08-10 Paul Brook <paul@nowt.org>
5895 * intrinsic.c (add_sym): Prefix names with correct string.
5896 (add_sym_0s): New function.
5897 (add_subroutines): Register abort.
5899 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
5901 * gfortran.h: Introduce options to control the mangling.
5902 * lang.opt: Likewise.
5903 * options.c (gfc_init_options): Handle the options.
5904 * trans-common.c (gfc_sym_mangled_common_id): New function.
5905 (gfc_build_common_decl): Call it.
5906 * trans-decl.c (gfc_sym_mangled_function_id): New function.
5907 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
5909 2003-08-09 Paul Brook <paul@nowt.org>
5911 * module.c (mio_symbol): Always ouput a namespace for formal args.
5912 (load_needed): Namespace now belong to their proper symbol.
5913 (gfc_dump_module): Change G95=>GFORTRAN.
5915 2003-08-05 Paul Brook <paul@nowt.org>
5917 * options.c: Force -fg77-calls.
5919 2003-08-02 Paul Brook <paul@nowt.org>
5921 * Makelang.in: Rename G95_* to GFORTRAN_*.
5922 * All sources: Rename G95_* to GFC_*.
5924 2003-08-01 Paul Brook <paul@nowt.org>
5926 * fortran/Make-lang.in: Use GMPLIBS.
5927 * fortran/config-lang.in: Set need_gmp.
5928 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
5930 2003-07-27 Andreas Jaeger <aj@suse.de>
5932 * trans-decl.c (gfc_generate_constructors): Convert prototype to
5934 * trans-const.c (gfc_init_constants): Likewise.
5935 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
5937 * gfortranspec.c: Convert to ISO C90.
5938 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
5940 2003-07-26 Paul Brook <paul@nowt.org>
5942 * lang.opt: Add -fdump-parse-tree.
5943 * options.c (gfc_handle_option): Ditto.
5944 * resolve.c (resolve_forall_iterators): Convert to proper type.
5945 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
5947 2003-07-26 Paul Brook <paul@nowt.org>
5949 * Makefile.in: Add build dependencies on files common with rest of gcc.
5951 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
5953 * trans.h: Declare g95_trans_pointer_assignment.
5954 * trans-expr.c (g95_trans_pointer_assignment): New function.
5955 (g95_trans_pointer_assign): Use it.
5956 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
5957 (g95_trans_pointer_assign_need_temp): New function.
5959 2003-07-26 Paul Brook <paul@nowt.org>
5961 * gfortran.texi: Replace references to g95.
5963 2003-07-26 Paul Brook <paul@nowt.org>
5965 Rename g95_* to gfc_*.
5967 2003-07-25 Paul Brook <paul@nowt.org>
5969 * gfortran.h: Rename from g95.h.
5970 * trans-types.c (boolean_type_node, booelan_true_node,
5971 boolean_false_node): Remove.
5972 * trans-types.h: Ditto.
5974 2003-07-25 Chun Huang <compiler@sohu.com>
5976 * parse.c (accept_statement): Implement BLOCK DATA statement.
5977 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
5980 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
5982 * trans-stmt.c (temporary_list): Define.
5983 (g95_trans_assign_need_temp): New function.
5984 (g95_trans_forall_1): Modified for WHERE.
5985 (g95_trans_where_assign): Modified.
5986 (g95_trans_where_2): Modified.
5987 (g95_evaluate_where_mask): Modified.
5988 (g95_trans_where): Modified.
5989 (g95_get_temp_expr): Removed.
5990 (g95_add_to_where_stmt_list): Removed.
5991 (compute_overall_iter_number): Modified for WHERE.
5992 * trans.h: Remove where_stmt_list.
5994 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5996 * lang.opt: Correct description of options -J and -M.
5998 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6000 * lang.opt: Move help text to here.
6001 * lang-options.h: Remove.
6003 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6004 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6005 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6008 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6009 Paul Brook <paul@nowt.org>
6011 * check.c (check_rest): Use global pedantic flag.
6012 * io.c (data_desc): Ditto.
6013 * error.c (g95_warning, g95_warning_now): Use global flag.
6014 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6015 (expand_function_body): Update to new prototypes.
6016 (g95_init): Use new option names.
6017 * g95.h (g95_option_t): Standardize names.
6018 (g95_init_options, g95_handle_option): Update prototypes.
6019 * interface.c: Use new option names.
6026 * simplify.c: Ditto.
6028 * trans-array.c: Ditto.
6029 * trans-expr.c: Ditto.
6030 * trans-types.c: Ditto.
6031 * trans-decl.c: Ditto.
6032 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6034 * options.c (g95_display_help): Remove.
6035 (g95_init_options): Convert to new scheme.
6037 (g95module_option): Ditto, rename from g95_parse_arg.
6038 (g95_handle_module_path_options): New function.
6039 * trans-equivalence.c: Fix error message.
6040 * lang.opt: Corrections.
6042 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6044 * lang.opt: New file.
6046 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6048 * decl.c (match_attr_spec): Set colon_seen.
6050 2003-07-14 Paul Brook <paul@nowt.org>
6052 * trans-array.c: Update comment.
6053 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6054 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6055 minmaxloc,minmaxval): Ditto.
6056 * trans-io.c (g95_trans_transfer): Ditto.
6057 * trans-stmt.c: Remove unneeded prototypes.
6058 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6059 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6060 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6061 Don't share loopinfo.
6062 (compute_overall_iter_number): Declare as static.
6063 (allocate_temp_for_forall_nest): Ditto.
6064 (g95_trans_forall_1): Don't pass shared loopinfo.
6065 * trans.c (g95_start_block): Expand comment.
6067 2003-07-12 Paul Brook <paul@nowt.org>
6069 * arith.c (g95_index_integer_kind): Remove unused initializer.
6070 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6071 index by size of element.
6072 (generate_loop_for_rhs_to_temp): Ditto.
6073 (allocate_temp_for_forall_nest): Use element size, not index size.
6075 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6077 * arith.c (g95_index_integer_kind): Add a TODO.
6078 * simplify.c (g95_simplify_nearest): Add a TODO.
6080 2003-07-09 Chun Huang <compiler@sohu.com>
6082 * trans.h: Add declarations for gfor_fndecl_string_scan and
6083 gfor_fndecl_string_verify.
6084 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6085 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6086 (g95_conv_intrinsic_verify): New function.
6087 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6088 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6089 of parameter 'BACK=.TRUE.'
6091 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6093 * trans-stmt.c (iter_info, forall_info): Define.
6094 (g95_trans_forall_block): Remove.
6095 (g95_trans_forall_loop): Use forall info blocks.
6096 (g95_trans_nested_forall_loop): New function.
6097 (g95_do_allocate): Handle things other than logical masks.
6098 (generate_loop_for_temp_to_lhs): New function.
6099 (generate_loop_for_rsh_to_temp): New function.
6100 (compute_inner_temp_size): New function.
6101 (compute_overall_iter_number): New function.
6102 (allocate_temp_for_forall_nest): New function.
6103 (g95_trans_forall): Move body ...
6104 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6106 2003-07-02 Paul Brook <paul@nowt.org>
6108 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6109 in correct scope. Change callers to match.
6110 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6111 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6113 2003-07-02 Paul Brook <paul@nowt.org>
6115 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6116 expression shape for all expressions.
6117 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6119 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6121 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6122 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6124 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6125 * resolve.c (g95_resolve_index): Call it.
6127 2003-07-02 Paul Brook <paul@nowt.org>
6129 * iresolve.c (g95_resolve_reshape): Set expression shape.
6130 (g95_resolve_shape): Ditto.
6131 * simplify.c (g95_simplify_shape): Move common code outside condition.
6132 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6134 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6136 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6139 2003-06-29 Paul Brook <paul@nowt.org>
6141 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6142 * expr.c (find_array_element, find_component_ref): New functions.
6143 (remove_subobject_ref): New function.
6144 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6145 (simplify_ref_chain): New function.
6146 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6147 (g95_specification_expr): Simplify the expression.
6148 * resolve.c (resolve_operator): Check simplifications return code.
6149 (g95_resolve_expr): Ditto.
6151 2003-06-26 Paul Brook <paul@nowt.org>
6153 * expr.c (simplify_component_ref): New function.
6154 (g95_simplify_expr): Use it.
6155 * resolve.c (resolve_structure_cons): Handle references.
6157 2003-06-25 Paul Brook <paul@nowt.org>
6159 * trans-io.c (build_dt): Handle internal units.
6161 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6163 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6164 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6165 Use g95_array_index_type instead of integer_type_node.
6166 (g95_build_common_decl, g95_set_common_master_type): Use
6167 g95_character1_type_node instead of char_type_node.
6168 * trans-equivalence.c (g95_layout_local_equiv): As above.
6170 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6172 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6173 remove last remains of -fquiet.
6175 2003-06-22 Paul Brook <paul@nowt.org>
6177 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6178 (g95_resolve_expr): Ditto.
6179 (resolce_code): Mark as static.
6180 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6181 gimplifer doesn't (yet).
6183 2003-06-20 Paul Brook <paul@nowt.org>
6185 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6186 * match.c (g95_match_if): Add ST_PAUSE.
6187 (g95_match_stopcode): New function.
6188 (g95_match_pause, g95_match_stop): Use it.
6189 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6190 (decode_stmt, next_statement, parse_executable): Ditto.
6191 * resolve.c (resolve_code): Ditto.
6192 * st.c (g95_free_statement): Ditto.
6193 * trans-stmt.c (g95_trans_pause): New function.
6194 * trans-stmt.h: Declare it.
6195 * trans.c (g95_trans_code): Use it.
6196 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6198 (g95_build_builtin_function_decls): Initialize them.
6200 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6202 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6204 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6205 match_filepos): Fix error handling.
6207 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6209 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6210 Add assertions on arguments.
6211 * resolve.c (expression_shape): Remove useless &.
6212 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6213 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6214 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6215 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6216 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6217 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6218 (g95_simplify_not, g95_simplify_scale): Add assertions.
6220 2003-06-15 Paul Brook <paul@nowt.org>
6222 Clean up stuff to work with the ssa optimizers.
6223 * convert.c (convert): Handle BOOLEAN_TYPEs.
6224 * f95-lang.c (g95_truthvalue_conversion): Implement.
6225 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6227 * trans.h (g95_truthvalue_conversion): Declare.
6228 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6229 * trans-stmt.c (g95_trans_character_select): Don't create array
6230 assignments. Mark labels as indirect jump targets.
6231 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6232 (g95_get_dtype_cst): Handle LOGICAL types.
6234 2003-06-14 Paul Brook <paul@nowt.org>
6236 * f95-lang.c (g95_gimplify_expr): New function.
6237 * trans-array.c (g95_trans_array_constructor_value): Don't create
6239 (g95_conv_expr_descriptor): Rename simple->gimple.
6240 * trans-expr.c (conv_expr_op): Use proper logical operators.
6241 * trans-intrinsic.c (build_fixbound_expr): New function.
6242 (build_fix_expr): Ditto.
6243 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6244 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6246 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6248 * array.c (g95_compare_array_spec): Remove unreachable code.
6249 * expr.c (g95_copy_expr): Likewise.
6250 * intrinsic.c (g95_convert_type): Likewise.
6251 * misc.c (g95_code2string): Likewise.
6252 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6253 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6254 * trans-stmt.c (g95_trans_select): Likewise.
6255 * primary.c (extend_ref): Add an assertion.
6256 * simplify.c (g95_convert_constant): Add const.
6257 * intrinsic.h: Remove g95_check_x_ni.
6258 * f95-lang.c (g95_finish): Call g95_release_include_path.
6260 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6262 * resolve.c (resolve_contained_functions): Fix typo introduced on
6265 2003-06-09 Paul Brook <paul@nowt.org>
6267 * g95.h: Include system.h not hwint.h.
6268 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6269 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6271 2003-06-09 Paul Brook <paul@nowt.org>
6273 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6274 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6275 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6276 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6277 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6279 * trans.h (g95_trans_equivalence, g95_trans_common,
6280 g95_add_decl_to_function): Declare.
6281 * trans-common.c, trans-equivalence.c: New files.
6283 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6285 * intrinsic.c (g95_intrinsic_extension): Remove.
6286 (add_functions): Substitute g95_check_x for g95_check_x_ni
6288 (g95_init_expr_extensions): New function.
6289 (g95_intrinsic_func_interface): Use it.
6290 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6291 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6292 g95_check_precision, g95_check_present, g95_check_radix,
6293 g95_check_range, g95_check_selected_real_kind): Do not set
6294 g95_intrinsic_extension.
6295 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6297 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6299 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6301 * g95.h (ref_type): Name this type explicitly.
6302 * module.c (MIO_NAME): Add specialisations of mio_name.
6303 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6304 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6305 (ab_attribute): Name this type explicitly.
6306 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6308 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6310 * trans-intrinsic.c (g95_conv_allocated): New function.
6311 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6313 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6315 * f95-lang.c: Don't include g95-support.h
6316 (g95_mark_addressable): Add prototype.
6317 (g95_init_decl_processing): Remove C front end hack.
6318 * f95-tree.c: Remove file.
6319 * support.c: Remove file.
6320 * g95-support.h: Remove file.
6321 * trans-types.c (g95_init_types): Set up boolean
6322 type related tree nodes.
6323 * Make-lang.in: Remove rules for dead files and
6324 dependencies on them.
6326 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6328 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6329 C front end dependency. Also, convert.c does not depend on
6330 g95-support.h anymore.
6331 * convert.c: Don't include c-common.h and g95-support.h
6332 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6333 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6334 stmts_are_full_exprs_p, current_stmt_tree,
6335 current_scope_stmt_stack): Remove.
6336 * g95-support.h (unsigned_conversion_warning): Kill proto.
6337 (boolean_type_node, boolean_true_node, boolean_false_node):
6338 Don't define here. Instead, make then true tree nodes in
6340 * support.c (c_global_trees): Die, C front end, die!!!
6341 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6342 uintmax_type_node, string_type_node and const_string_type_node.
6343 (decl_constant_value, overflow_warning): Make static functions.
6344 They are in death row too, though.
6345 (default_conversion, c_expand_asm_operands): Remove.
6346 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6347 trans.c: Don't include c-common.h.
6348 * trans-types.c (boolean_type_node, boolean_true_node,
6349 boolean_false_node): Make them real tree nodes.
6350 * trans-types.h (intmax_type_node, string_type_node,
6351 const_string_type_node): Hack to work around C dependencies
6352 in builtin-types.def.
6354 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6356 * decl.c (decl_types): Add some iterators-like sentinels.
6357 * decl.c (match_attr_spec): Use them.
6358 Use "decl_types" instead of "int".
6359 Add cast in call to g95_match_strings.
6360 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6362 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6363 (g95_interface_info): Use "g95_intrinsic_op".
6364 * dump-parse-tree.c (g95_show_namespace): Use them.
6365 * interface.c (g95_check_interfaces): Use them.
6366 * module.c (read_module, write_module): Use them.
6367 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6368 Use "g95_intrinsic_op".
6369 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6370 Add a default case in switch statement.
6371 * intrinsic.h (g95_generic_isym_id): Moved to...
6372 * g95.h (g95_generic_isym_id): here.
6373 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6374 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6375 * trans-intrinsic.c (g95_intrinsic_map_t,
6376 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6377 * match.c (g95_match_intrinsic_op): Add cast in call to
6380 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6382 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6383 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6384 constant_fits_type_p, convert_and_check,
6385 unsigned_conversion_warning): Remove these ugly remnants
6386 we inherited from the C front end.
6387 (function_types_compatible): Remove '#if 0'-edcode.
6388 (build_modify_expr): Likewise.
6389 (convert_for_assignment): Don't use the deceased functions.
6390 The parameter fundecl is now unused.
6391 (decl_constant_value): Always just return decl. In fact
6392 this function is not used at present, but it might be in
6393 the future, when we start using the tree inliner.
6394 (overflow_warning, default_conversion, c_expand_asm_operands):
6395 Abort when these are called, they are part of the C type
6396 checking implementation and therefore poison to Fortran.
6398 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6400 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6401 c-pretty-print.o and c-dump.o. Add a comment on why we
6402 depend on c-semantics.c.
6403 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6404 Don't use the C front end tree dumper hook to dump the
6405 language specific tree representation -- we don't have
6406 one. So instead, inherit the default langhook.
6408 2003-06-02 Paul Brook <paul@nowt.org>
6410 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6412 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6414 * check.c (g95_check_associated): Use proper types. Remove
6415 extraneous argument in call to g95_error().
6417 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6419 * resolve.c (resolve_operator): Make logical operands convert to the
6420 type with higher kind.
6422 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6424 * check.c (g95_check_associated): Make sure both pointer and target has
6425 the same type and rank. Null pointer or array section with vector
6426 subscript as target are not allowed.
6427 * trans.h: Declare gfor_fndecl_associated.
6428 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6429 gfor_fndecl_associated.
6430 * trans-intrinsic.c (g95_conv_associated): New function.
6431 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6433 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6435 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6436 according to POINTER itself rather than TARGET.
6437 (g95_conv_expr_descriptor): Make lbound start at 1.
6438 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6440 2003-06-01 Paul Brook <paul@nowt.org>
6442 * expr.c (g95_type_convert_binary): Make it match the standard.
6443 * g95.texi: Remove dead link.
6445 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6447 * g95.texi: Cleanup somewhat in preparation for inclusion
6450 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6451 Canqun Yang <canqun@yahoo.com.cn>
6453 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6455 (g95_find_forall_index): Return proper value.
6456 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6457 compare the return value from g95_find_forall_index.
6459 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6460 * g95.h, io.c (g95_st_label): Remove "length".
6461 (g95_symtree): Remove "link".
6462 (g95_case): Remove "code".
6463 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6464 g95_convert_real): Make an argument pointer to const.
6465 * decl.c (colon_seen): Add a TODO.
6466 * interface.c (g95_compare_types): Fix typo.
6467 * interface.c (compare_interfaces): Preserve value of "p".
6468 * intrinsic.c (sort_actual): Remove "i".
6469 * match.c (g95_match_assign): Proper type in call to g95_match().
6470 * parse.c (next_free): Avoid duplicate call due to macro.
6471 * parse.c (check_statement_label): wrong type in call to g95_error.
6472 * primary.c (match_real_constant): Add a TODO.
6473 * resolve.c (resolve_select): Remove useless conditional.
6474 * simplify.c (g95_simplify_repeat): Proper assignment to
6475 "value.character.string".
6476 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6479 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6481 * trans-stmt.c: Remove unnecessary include file defaults.h.
6483 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6485 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6487 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6488 actual variables used as FORALL indexes.
6490 2003-05-15 Paul Brook <paul@nowt.org>
6492 * trans-array.c (g95_trans_static_array_pointer): Use
6494 (g95_trans_deferred_array): Initialize static array pointers.
6495 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6496 correctly pass POINTER and absent CHARACTER arguments.
6498 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6500 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6501 (g95_resolve_forall_body): Resolve FORALL body.
6502 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6503 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6504 (g95_find_forall_index): Check whether the FORALL index appears in
6505 the expression or not.
6506 (resolve_code): Modified.
6508 2003-05-14 Paul Brook <paul@nowt.org>
6510 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6512 2003-05-13 Paul Brook <paul@nowt.org>
6514 * trans-types.c (g95_max_array_element_size): Now a tree node.
6515 (g95_init_types): Work out max size properly.
6516 (g95_get_dtype_cst): Modify to match.
6518 2003-05-11 Paul Brook <paul@nowt.org>
6520 * trans-io.c (add_case): Create a label decl for case labels.
6522 2003-05-11 Paul Brook <paul@nowt.org>
6524 * arith.c (g95_integer_index_kind): New variable.
6525 * f95-lang.c (g95_init): Move frontend initialization here ...
6526 (g95_post_options): ... from here.
6527 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
6528 * intrinsic.c (add_functions): Use index kinds.
6529 * iresolve.c: Convert to index_kind where needed.
6530 * resolve.c (g95_resolve_index): Make public, use index_kind.
6531 (resolve_array_ref): Adjust to match.
6532 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
6533 * trans-stmt.c: Ditto.
6534 * trans-types.c: Ditto.
6535 * trans-types.h (g95_array_index_kind): Remove declaration.
6536 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
6538 2003-05-07 Paul Brook <paul@nowt.org>
6540 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
6541 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
6544 2003-05-07 Paul Brook <paul@nowt.org>
6546 * trans-array.c (trans_static_array_pointer,
6547 g95_trans_array_constructor_value, g95_conv_array_initializer,
6548 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
6549 (g95_add_loop_ss_code): Convert subscripts to the correct type.
6550 * trans-stmt.c (g95_trans_character_select): Ditto.
6551 * trans-types.c (g95_init_types): Ditto.
6553 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
6555 * f95-lang.c (expand_function_body): Use input_line, not lineno.
6556 * trans-decl.c (g95_generate_function_code,
6557 g95_generate_constructors): Likewise.
6558 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
6559 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
6562 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6563 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
6564 with components point to the DERIVED type itself, and two DERIVED
6565 type with components point to each other.
6566 * trans-expr.c (g95_conv_componet_ref): Modified
6568 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6569 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
6571 (g95_trans_pointer_assign): Implement Nullify.
6573 2003-05-01 Paul Brook <paul@nowt.org>
6575 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
6576 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
6578 2003-05-01 Paul Brook <paul@nowr.org>
6580 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
6581 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
6584 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
6586 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
6589 2003-04-28 Paul Brook <paul@nowt.org>
6591 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
6592 as their kind suggests.
6593 (g95_resolve_reshape): Ditto.
6595 2003-04-28 Chun Huang <compiler@sohu.com>
6597 * trans-expr.c (g95_conv_substring_expr): New function.
6598 (g95_conv_expr): Use it.
6600 2003-04-28 Paul Brook <paul@nowt.org>
6602 * iresolve.c (g95_resolve_transpose): Make it match the
6604 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
6606 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6608 * trans-types.c (g95_add_field_to_struct): New function to
6609 add a field to a UNION_TYPE or RECORD_TYPE.
6610 * trans-types.h (g95_add_field_to_struct): Prototype.
6611 (g95_get_derived_type): Use g95_add_field_to_struct to add
6613 * trans-io.c (g95_add_field): Remove.
6614 (ADD_FIELD): Use new g95_add_field_to_struct function.
6615 (ADD_STRING): Likewise.
6616 * trans-stmt.c (g95_trans_select): Likewise.
6617 (g95_add_field): Remove duplicated function.
6619 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
6621 Port implementation for CHARACTER SELECT from Andy's tree.
6622 * trans-stmt.c (g95_trans_character_select): Implement character
6623 select. (g95_add_field): New function.
6624 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
6625 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
6626 * g95.h (struct g95_case): Add field 'int n'.
6627 * trans.h: Declare 'gfor_fndecl_select_string'.
6629 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6631 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
6632 (g95_insert_bbd): Die on duplicates.
6633 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
6635 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
6637 * g95.texi: Require GMP 4.0 -- like we actually
6638 do. Explain the testsuite and what-goes-where.
6639 Don't use undefined texinfo symbol. Break very
6640 long line. Remove finished item from the list
6643 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6645 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6648 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6650 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6651 (g95_trans_forall_body): New function.
6653 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6655 * resolve.c (resove_where): New function.
6656 (resolve_where_shape): New function.
6657 (resolve_code): Add call to 'resolve_where'
6658 * trans-stmt.c (g95_trans_where): Modified.
6659 (g95_trans_where_2): New function.
6660 (g95_trans_where_assign): New function.
6661 (g95_evaluate_where_mask): New function.
6662 (g95_add_to_stmt_list): New function.
6663 (g95_get_temp_expr): New function.
6664 * trans.h (where_stmt_list): New structure.
6666 2003-04-10 Paul Brook <paul@nowt.org>
6668 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6669 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6671 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6673 Update after mainline -> tree-ssa-branch merge.
6674 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6676 (g95_init): Update for new lang_hooks definition.
6677 (g95_post_options): New langhook.
6678 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
6679 * scanner.c (g95_new_file): Comment update.
6681 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6683 * g95.h, lang-options.h: Add -Wimplicit-interface.
6684 * options.c (g95_init_options, g95_parse_arg): Set it.
6685 * interface.c (check_intents): Warn about call with implicit
6687 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
6690 2003-04-05 Paul Brook <paul@nowt.org>
6692 * iresolve.c (g95_resolve_spread): Don't resole based on type.
6693 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
6695 2003-03-29 Paul Brook <paul@nowt.org>
6697 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
6698 (g95_resolve_unpack): Ditto.
6699 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
6700 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
6701 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
6703 2003-03-25 Paul Brook <paul@nowt.org>
6705 * arith.c (g95_unary_user, g95_user): Remove dead functions.
6707 * array.c (g95_free_array_ref): Ditto.
6709 * symbol.c (g95_use_derived_tree): Ditto.
6710 * intrinsic.c (add_functions): Use simplification for SCALE.
6711 * primary.c (g95_match_rvalue): Test sym, not symtree.
6713 2003-03-25 Paul Brook <paul@nowt.org>
6715 * trans-decl.c (build_function_decl): Add parameter before it gets
6716 turned into a constant.
6717 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6718 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6719 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6721 2003-03-22 Paul Brook <paul@nowt.org>
6723 * trans-array.c (g95_conv_array_initializer): Allow scalar
6725 * trans-decl.c (g95_finish_var_decl): Result variables are not
6727 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6728 (g95_conv_intrinsic_function): Use it.
6729 * trans-types.h (g95_type_spec): Remove dead declaration.
6731 2003-03-21 Paul Brook <paul@nowt.org>
6733 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6735 2003-03-20 Paul Brook <paul@nowt.org>
6737 * trans-decl.c (g95_build_function_decl): Put character length
6738 parameters at the end of the function declaration.
6739 * trans-expr.c (g95_conv_function_call): Ditto.
6740 * trans-types.c (g95_get_function_type): Ditto.
6742 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6744 * resolve.c (resolve_formal_arglist): Don't impose intent for
6745 procedure arguments of pure functions.
6746 (resolve_select): Remove redundant assignment.
6748 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6750 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6752 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6753 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6755 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6757 * symbol.c (g95_add_type): Fix typo in comment.
6760 2003-03-16 Paul Brook <paul@nowt.org>
6762 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6763 * expr.c (g95_build_call): Remove.
6764 * f95-lang.c (puchdecl_top_level): New function.
6765 * g95.h (g95_code): Store resolved symbol, not just the name.
6766 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6767 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6768 (g95_get_intrinsic_sub_symbol): New function.
6769 * iresolve.c (g95_resolve_cpu_time): Use it.
6770 (g95_resolve_random_number): Ditto.
6771 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6772 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6773 the correct DECL_CONTEXT. Add global symbold to the global scope.
6774 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6777 2003-03-16 Paul Brook <paul@nowt.org>
6779 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6780 * options.c (g95_parse_arg): Ditto.
6781 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6782 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6783 for the procedure, not the parameter.
6784 * trans-array.c (g95_trans_g77_array): New function.
6785 (g95_trans_assumed_size): Use it.
6786 (g95_trans_dummy_array_bias): Ditto.
6787 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6788 (g95_conv_expr_descriptor): ... to here. Update callers.
6789 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
6790 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
6791 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
6792 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
6793 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
6794 (g95_sym_type): Ditto.
6796 2003-03-15 Paul Brook <paul@nowt.org>
6798 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
6800 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
6802 2003-03-14 Paul Brook <paul@nowt.org>
6804 * trans-array.c (g95_array_is_packed): Remove.
6805 (g95_conv_array_base): Correctly handle all descriptorless cases.
6806 (g95_conv_array_stride): Use descriptorless strides.
6807 (g95_trans_dummy_array_bias): Don't always repack the array.
6808 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
6810 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
6811 dummy and non-dummy arrays...
6812 (g95_sym_type, g95_get_derived_type): ... like these.
6813 (g95_get_array_type_bounds): Allow discontiguous arrays.
6815 2003-03-12 Paul Brook <paul@nowt.org>
6817 * array.c (g95_resolve_array_spec): Fix comment.
6818 * g95.h (symbol_attributes): New flag always_explicit.
6819 * resolve.c (resolve_formal_arglist): Set it always_explicit.
6820 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
6821 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
6822 (g95_trans_array_bounds): Allow assumed shape arrays.
6823 (g95_trans_repack_array): Remove.
6824 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
6825 * trans-decl.c (g95_build_qualified_array): Only ignore absent
6826 bounds for assumed size arrays.
6827 (g95_build_dummy_array_decl): Use descriptorless arrays.
6828 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
6829 (g95_trans_pointer_assign): Fix typo.
6830 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
6832 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
6833 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
6834 Also modify callers.
6835 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
6837 2003-03-08 Paul Brook <paul@nowt.org>
6839 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
6840 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
6841 * resolve.c (compare_spec_to_ref): Allow full array sections.
6843 2003-03-08 Paul Brook <paul@nowt.org>
6845 * expr.c (g95_simplify_expr): Also simplify array index and
6846 substring expressions.
6847 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
6848 * trans-array.c (g95_trans_array_bounds): New function.
6849 (g95_trans_auto_array_allocation): Use it.
6850 (g95_trans_assumed_size): Rewrite.
6851 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6852 (gfor_fndecl_repack): Remove.
6853 (g95_build_qualified_array): Handle absent upper bounds.
6854 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
6855 (g95_get_symbol_decl): Update.
6856 (g95_build_intrinsic_function_decls): Initialize new decls.
6857 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6858 (gfor_fndecl_repack): Remove.
6859 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
6860 * trans-types.c: (g95_build_array_type): Merge duplicated code..
6861 (g95_get_nodesc_array_type): Handle absent bounds.
6862 * trans-types.h (g95_get_nodesc_array_type): Declare.
6864 2003-03-04 Paul Brook <paul@nowt.org>
6866 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
6869 2003-03-02 Paul Brook <paul@nowt.org>
6871 * options.c (g95_init_options): Drfault to 1.
6872 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
6873 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
6874 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
6875 Handle non-constant size automatic arrays.
6876 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
6877 generic bound functions.
6878 (g95_trans_auto_array_allocation): Don't create a descriptor.
6879 (g95_trans_assumed_size): New function (broken).
6880 (g95_trans_dummy_array_bias): Remove unused var.
6881 * trans-array.h (g95_trans_assumed_size): Declare.
6882 * trans-decl.c (create_index_var): New fuction.
6883 (g95_build_qualified_array): New function.
6884 (g95_get_symbol_decl): Use it.
6885 (g95_trans_deferred_vars): Handle assumed shape seperately.
6886 * trans-types.c (get_element_type): Handle heap allocated arrays.
6887 (g95_is_nodesc_array): Include non-const size arrays.
6888 (g95_get_nodesc_array_type): Ditto.
6890 2003-02-23 Paul Brook <paul@nowt.org>
6892 * trans-array.c (g95_array_init_size): Should use stride, not size of
6895 2003-02-18 Paul Brook <paul@nowt.org>
6897 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
6898 after intrinsic function check.
6900 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6902 * io.c (match_io): Fix missing return value and remove useless
6904 * match.c (g95_match): Remove useless assignment.
6905 * module.c (parse_string): Remove useless post increment.
6906 * simplify.c (g95_simplify_verify): Remove useless assignment.
6908 2003-02-15 Paul Brook <paul@nowt.org>
6910 * expr.c (restricted_intrinsic): Handle bad values gracefully.
6911 * g95.h (symbol_attribute): Add referenced member.
6912 (g95_symbol): Add dummy_order member.
6913 (g95_set_sym_referenced): Declare.
6914 * match.c (g95_match_assignment, g95_match_call): Use it
6915 * primary.c (match_actual_arg, g95_match_rvalue,
6916 g95_match_variable): Ditto.
6917 * symbol.c (next_dummy_order): New variable.
6918 (g95_set_sym_referenced): New function.
6919 (check_done): New function.
6920 (g95_add_*): Use it.
6921 * trans-decl.c: Make formatting conform to GCC standards.
6922 (g95_defer_symbol_init): Add dummy variables in the right order.
6923 (g95_get_symbol_decl): Only accept referenced variables.
6924 (g95_create_module_variable): Module variables are always required.
6925 (generatr_local_decls): New function.
6926 (generate_local_vars): New function.
6927 (g95_generate_function_code): Use it.
6929 2003-02-13 Paul Brook <paul@nowt.org>
6931 * trans-decl.c (g95_conv_struct_cons): Remove.
6932 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
6933 * trans-expr.c (g95_conv_structure): New function.
6934 (g95_conv_expr): Use it.
6936 2003-02-09 Paul Brook <paul@nowt.org>
6938 * trans-array.c (g95_array_init_size): Don't evaluate the linit
6939 expressions multiple times.
6940 (g95_trans_auto_arry_allocation): Use pointer not tmp.
6942 2003-02-08 Paul Brook <paul@nowt.org>
6944 * module.c (mio_symtree_ref): Declare as static.
6945 (mio_expr): Remove dead code.
6946 (read_module): Set the symtree link for fixups.
6947 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
6948 (build_round_expr): ... to this.
6949 (g95_conv_intrinsic_aint): New function.
6950 (g95_conv_intrinsic_function): Use it.
6952 2003-02-08 Paul Brook <paul@nowt.org>
6954 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
6955 offset after modificaton, not the increment expression.
6956 * dependency.c: Kill excess whitespace.
6958 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
6960 * dependency.h: Remove some function declarations.
6961 * dependency.c (get_no_of_elements): Change this function not to
6963 * other: Add comments for all modified functions.
6965 2003-02-06 Paul Brook <paul@nowt.org>
6967 * g95spec.c (lang_specific_functions): Fix initializer warning.
6968 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
6969 for structure type names.
6970 * trans-decl.c (g95_cons_structure_cons): New function.
6971 (g95_get_symbol_decl): Use it.
6972 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
6975 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6977 * resolve.c (compare_cases): Add const to casts.
6979 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6981 * g95.h (g95_check_f): Change a1 to f1m.
6982 * intrinsic.c (add_sym_1m, check_specific,
6983 g95_intrinsic_func_interface): Use it.
6985 * module.c (init_pi_tree): Remove useless cast.
6986 (fp2): Fix argument type.
6988 * parse.c (parse_select_block): Add comment.
6990 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
6992 * lang-options.h: Fix warning involving C90 concatenated
6995 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6996 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6998 * io.c (format_asterisk): Complete initializer to kill warning.
6999 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7000 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7001 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7002 new defines to complete initializers. Kills all warnings.
7004 * Make-lang.in: Comment cleanup.
7006 2003-02-05 Paul Brook <paul@nowt.org>
7008 * array.c (g95_free_constructor): Handle NULL expressions.
7009 * resolve.c (resolve_structure_cons): Ditto.
7010 * decl.c (g95_match_null): New Function.
7011 (variable_decl): Use it.
7012 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7013 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7014 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7016 2003-02-05 Paul Brook <paul@nowt.org>
7018 * trans.h (build1_v): New macro.
7019 (build_v): Remove pointless and incorrect prototype.
7020 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7021 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7023 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7025 * Make-lang.in (F95_OBJS): Remove one more dead file.
7027 2003-02-01 Paul Brook <paul@nowt.org>
7029 * lang-specs.h: Don't pass -ffixed-form to the linker.
7030 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7032 2003-02-01 Paul Brook <paul@nowt.org>
7034 * Make-lang.in (F95_OBJS): Remove dead files.
7035 * trans-array.c (g95_array_init_size): Do the right thing when
7037 * trans-decl.c (g95_generate_function_code): Initialize deffered
7038 symbol list before translating contained subroutines.
7039 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7040 scalar invariant values here...
7041 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7042 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7044 2003-01-29 Paul Brook <paul@nowt.org>
7046 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7047 (g95_walk_elemental_function_args): Reverse chains before adding.
7048 (g95_reverse_ss): Move about a bit.
7049 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7052 2003-01-28 Paul Brook <paul@nowt.org>
7054 * intrinsic.c (resolve_intrinsic): Use correct union member.
7055 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7057 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7058 use associated variables.
7059 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7060 * trans-expr.c (g95_conv_expr_present): ... to here.
7061 * trans.h: Declare it.
7062 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7064 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7066 * array.c (expand_iterator): Suppress useless assignment.
7067 * decl.c (match_char_spec): Ditto.
7068 * io.c (match_io_iterator): Ditto.
7069 * primary.c (match_real_constant): Ditto.
7070 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7071 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7072 * matchexp.c (match_add_operand, match_level_5): Likewise.
7073 * module.c (parse_atom, find_enum): Likewise.
7074 * resolve.c: move #include <string.h>
7075 (resolve_select): Fix serious typo.
7077 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7079 * Make-lang.in: Don't build with broken tree-ssa-pre.
7081 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7083 * resolve.c (resolve_index): Add a TODO.
7084 * symbol.c: Remove useless "#include <ctype.h>".
7086 2003-01-27 Paul Brook <paul@nowt.org>
7088 * check.c (check_rest): Allow different type kinds as an extension.
7089 * g95.h (g95_resolve_f): Add f1m.
7090 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7091 * intrinsic.h: Chenge prototypes for MIN and MAX.
7092 * iresolve.c (g95_resolve_minmax): New function.
7093 (g95_resolve_min, g95_resolve_max): Use it.
7094 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7096 (g95_conv_intrinsic_present): Fix logic.
7098 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7100 * g95.h (g95_case): Don't be a tree, be a double linked list.
7101 * match.c (match_case_selector): Remove redundant semantics check.
7102 Clean up a few goto's to make it a tiny little bit faster.
7103 * resolve.c (case_tree): Die.
7104 (compare_cases): Accept and compare unbounded cases too.
7105 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7106 whole list of g95_cases passed from resolve_select.
7107 (sane_logical_select): Die.
7108 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7110 (resolve_select): Fixup case expression for computed GOTOs, put it
7111 in expr, not expr2, for easier handing in the parse tree dumper and
7112 the code generator. Rewrite the rest of the function: Kill
7113 unreachable case labels and unreachable case blocks.
7114 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7115 an EXEC_SELECT, not case2 anymore.
7116 * trans-const.c (g95_conv_constant_to_tree): New function.
7117 (g95_conv_constant): Use it.
7118 * trans-const.h: Declare prototype for the new function.
7119 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7120 g95_trans_character_select): New static functions.
7121 (g95_trans_select): Rewrite.
7123 2003-01-26 Paul Brook <paul@nowt.org>
7125 * intrinsic.c (add_fnctions): Properly add dreal.
7126 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7127 (g95_conv_intrinsic_function): Use it.
7128 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7130 2003-01-26 Paul Brook <paul@nowt.org>
7132 Widespread changes to the handling of symbols in expressions. These
7133 are now linked via g95_symtree nodes.
7134 * parse.c (g95_fixup_sibling symbols): New function.
7135 (parse_contained): Use it.
7136 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7137 contained procedure that has bee correctly fixed up.
7138 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7140 2003-01-24 Paul Brook <paul@nowt.org>
7142 * trans-array.c (g95_walk_expr): Function result attributes are in
7144 * trans-expr.c (g95_conv_function_call,
7145 g95_trans_arrayfunc_assign): Ditto.
7146 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7148 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7150 * expr.c (check_restricted): Fix error message.
7151 * symbol.c (free_st_labels): Plug memleak.
7153 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7155 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7156 reduce_binary_aa, reduce_binary, eval_intrinsic,
7157 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7158 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7159 for typesafe intrinsics helper functions.
7160 (g95_intrinsic_sym): Use them.
7161 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7162 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7163 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7164 check_specific, g95_intrinsic_func_interface,
7165 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7167 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7168 * Make-lang.in: Don't disable warnings for strict prototypes
7169 any longer, everything is typesafe now.
7171 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7173 * bbt.c (duplicate_node): Make static.
7174 * module.c (module_name): Make static.
7175 * scanner.c (include_dirs): Make static.
7177 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7179 Hard coded _gfor_'s should not show up anymore.
7180 * g95.h (PREFIX): New macro.
7181 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7183 (g95_resolve_random_number): Likewise.
7184 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7185 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7186 the new PREFIX macro from g95.h.
7188 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7190 The troubles of forking... Andy implemented this just now too.
7191 Let's stick to that and keep the trees close.
7192 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7193 * io.c: Revert previous changes.
7194 (g95_match_format): Match the format string as a character
7196 * match.h (g95_statement_label): Declare external.
7197 * parse.c: Revert previous changes.
7198 * symbol.c (g95_free_st_label): Free a g95_expr instead
7200 * trans-io.c: Revert previous changes.
7201 (build_dt): Use set_string to set the format string.
7203 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7205 * io.c (format_string): Make non-static.
7206 (g95_match_format): Remember the format string.
7207 (terminate_io): Add I/O termination for empty I/O lists.
7208 * match.h: Declare external format_string.
7209 * parse.c (check_statement_label): Attack the format string
7210 to a format label for FORMAT statements.
7211 * trans-io.c (g95_add_field): Define prefix macro. Replace
7212 all uses of PREFIX define with a use of this macro.
7213 (build_dt): Implement formatted I/O for format labels.
7215 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7217 * lang-options.h: Kill "-std=F".
7218 * options.c: Remove unimplemented "-std=F". Modify
7220 * misc.c (g95_terminal_width): New function.
7221 * error.c (g95_error_init_1): Use g95_terminal_width.
7222 * g95.h: Add prototype for g95_terminal_width, remove
7225 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7227 * Make-lang.in: Fix typo.
7229 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7231 * g95.h (struct g95_case): Remove unused cruft, new member
7232 'where' to keep track of the locus of the default case.
7233 * match.c (g95_match_case): Add locus to the current case.
7234 (match_case_selector): Likewise.
7235 * parse.c (parse_select_block): Move semantics check for
7236 multiple DEFAULT cases out of here to...
7237 * resolve.c (check_case_overlap): ...here. Return sooner
7239 (check_case_expr): Take two g95_cases now, use to sure the
7240 expression kinds are the same.
7241 (resolve_select): Cleanup.
7243 2003-01-18 Paul Brook <paul@nowt.org>
7245 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7246 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7248 (g95_get_extern_function_decl): Put decls in the correct context.
7250 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7252 * trans-io.c: Port changes from Andy to set ERR flag.
7254 2003-01-17 Paul Brook <paul@nowt.org>
7256 * trans-array.c: Add various comments.
7257 (g95_ss_terminator): Declare as const.
7258 (g95_walk_expr): Remove first parameter and update all callers.
7259 (g95_walk_op_expr): Initialize scalar SS properly.
7260 * trans-array.h (g95_walk_expr): Update prototype.
7261 * trans-expr.c: Update for new g95_walk_expr.
7262 * trans-intrinsic.c: Ditto.
7263 * trans-io.c: Ditto.
7264 * trans.h: Various comments for SS chains.
7266 2003-01-17 Paul Brook <paul@nowt.org>
7268 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7270 * intrinsic.c (add_functions): Use them.
7271 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7272 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7274 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7276 Fallout of a small merge conflict:
7277 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7279 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7281 * initrinsic.c: New add_sym_* functions for strong typing.
7282 (add_conv): Make prototype strict.
7283 * dump-parse-tree.c, dependency.c: Include config.h
7284 * resolve.c, trans-io.c: Fix typos.
7286 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7288 * dump-parse-tree.c (g95_show_code_node): Show the
7289 condition for a computed GOTO that was transformed
7290 to a SELECT CASE construct.
7291 * resolve.c (check_case_overlap): Revert previous switch
7292 to treaps, it was too slow and didn't catch all trouble.
7293 (resolve_symbol): Be more flexible about module procedures.
7294 * symbol.c (check_conflict): Point to relevant section in
7295 the standard for dubious conflict. Allow procedure
7296 dummy arguments to be optional again.
7297 * trans-io (add_field): Rename to g95_add_field. Change
7299 * trans-stmt (trans_select): Handle unbounded cases for
7300 integer SELECT CASE constructs. Fix/add more comment.
7302 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7304 * g95.h: Uses GCC's function attribute macros.
7305 * error.c, module.c, parse.c, g95.h: More function attributes.
7307 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7309 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7310 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7313 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7315 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7317 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7318 instead of nowdead wrap_all_with_wfl.
7320 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7322 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7323 before generating code, so we can still see it even if the code
7324 generation phase dies.
7326 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7328 * decl.c (build_sym): Split out initialization expression parts...
7329 (add_init_expr_to_sym): ...to here.
7330 (variable_decl): Add the symbol following an attribute list to the
7331 symbol tree before parsing the optional initialization expression
7332 if the symbol is not of a derived type.
7333 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7334 a value if it is a PARAMETER.
7336 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7338 * misc.c: Don't #include <mcheck.h>
7339 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7340 ever was a glibc bug, then either this was never reported to
7341 glibc people, or it has been fixed for so long that there's
7342 no information you can find about it, anywhere.
7344 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7347 * module.c (attr_bits, bt_types, array_spec_types):
7348 Switch 'const' and 'static'.
7349 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7351 GNU'ify source code:
7352 * trans-io.c: Numerous fixes, one fixed warning and a few
7353 TODO markers so that we don't forget about them.
7355 2003-01-13 Paul Brook <paul@nowt.org>
7357 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7358 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7360 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7361 * match.c (g95_match_stop): Fix dumb == -> != error.
7363 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7365 * dump-parse-tree.c (show_indent): Add line breaks. This
7366 whole dumping process needs cleanups.
7367 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7368 the langhook. Fix 'return's accordingly.
7369 * g95-support.h: Adjust prototype.
7370 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7371 * lang-options.h: Add '-fsyntax-only'.
7372 * options.c (g95_init_options): Init 'no_backend'.
7373 (g95_parse_arg): Deal with '-fsyntax-only'.
7374 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7377 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7379 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7380 arguments. Also make sure that if a symbol is marked INTRINSIC,
7381 an intrinsic with the symbol's name actually exists.
7382 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7383 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7384 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7386 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7388 * resolve.c (resolve_contained_functions): Fix condition, don't
7389 throw internal_error if a child namespace has no name. Apparently
7390 this can be the case?
7392 2003-01-11 Paul Brook <paul@nowt.org>
7394 Port changes from Andy's tree:
7395 * g95.h (g95_code): Add stop_code.
7396 * match.c (g95_match_stop): Detter syntax checking.
7397 * resolve.c (resolve_generic_f0): Return match type.
7398 (resolve_generic_f): Remove dead/duplicated code.
7399 (resolve_specific_f): Ditto.
7400 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7401 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7402 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7404 2003-01-11 Paul Brook <paul@nowt.org>
7406 * trans-array.c: Various documentation/comment changes.
7407 * trans-stmt.c: Ditto.
7410 2003-01-10 Paul Brook <paul@nowt.org>
7412 * options.c/h: Add -fdump-parse-tree as alias of -v.
7414 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7416 * dump-parse-tree.c (g95_show_namespace): Fixed another
7417 typo. Sorry, it's Friday...
7419 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7422 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7423 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7424 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7425 trans-types.c: Fix bogus copyright years, add 2003.
7426 * trans-types.h: Give copyright header.
7428 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7430 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7431 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7432 * intrinsic.c: Some constant strings moved to read-only memory.
7433 * io.c (format_asterisk): Move to...
7436 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7438 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7439 types for ranges instead of per-letter. Indent the
7440 'CONTAINS' just like everything else.
7441 * resolve.c (resolve_contained_functions): Clarify comment.
7442 Explain non-obvious conditional expression. Improve
7443 diagnostics if tyoe cannot be resolved.
7444 Port semi-fix from Andy's tree:
7445 (was_declared): Move up before first use.
7446 (generic_sym, specific_sym): New functions. Code moved
7447 out if procedure_kind.
7448 (procedure_kind): Simplify using new functions.
7449 (resolve_generic_f): Make sure the functions we find in
7450 a parent namespace is generic.
7451 (resolve_specific_f): Ditto for specific functions.
7453 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7455 * trans-stmt.c, trans.c: Fix some code style issues. Add
7456 some more comment (but still not enough!).
7458 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7460 * symbol.c (flavors, procedures, intents, acces_types,
7461 access_types, ifsrc_types): Make const.
7462 * misc.c (g95_string2code): Make 'm' param 'const'.
7463 * module.c (find_enum, write_atom, mio_name): Make
7465 (attr_bits, bt_types, array_spec_types, array_ref_types,
7466 ref_types, expr_types): Make const.
7467 * g95.h: Adjust external decls.
7469 2003-01-09 Paul Brook <paul@nowt.org>
7471 * Testsuite: Add a load of new cases.
7473 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7475 * Make-file.in: Add dependency on back end header files;
7476 a parallel build should work now.
7477 * f95-lang-c (lang_identifier): Remove bogus comment.
7478 (g95_be_parse_file): Fix prototype.
7479 (g95_init): Make static.
7480 (g95_finish): Make static.
7481 * error.c (g95_syntax_error): Kill. Make define in...
7482 * g95.h (g95_syntax_error): Define.
7483 (g95.options): Make 'source' member 'const'.
7484 * interface.c (g95_match_interface): Explain
7485 hard-to-read condition.
7486 (g95_match_end_interface): Ditto.
7487 * trans_const.c (g95_build_string_const): Make 's' parameter
7489 * trans_const.h: Adjust protoype accordingly.
7490 * trans-decl.c: Include tree-dump.h
7491 (g95_generate_function_code): Build fixes for recent changes
7492 in the tree-ssa branch.
7494 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7496 * format.c: Kill, move code from here...
7498 * Make-lang.in: Adjust.
7501 * BUGS: Mention where to submit bugs. Move old content...
7502 * TODO: ...to here. New file.
7504 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7505 Fix most warnings, and suppress the ones we can't fix for now.
7506 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7507 these warnings just clutter the screen and there's not much
7508 we can do about them for now anyway.
7509 * check.c, iresolve.c: Mark unused function parameters.
7510 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7511 they should be resolved before they get here.
7512 * error.c: Remove unused FILE *status_out.
7513 * f95-lang.c (g95_init): Remove bogus cast.
7514 * Many files: Make things 'const' where required.
7515 * g95.h: Fix prototypes for all modified functions above.
7516 (g95_options): Remove 'object' member.
7518 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7520 * Make-file.in: Cleanup bogus targets. Add more comment.
7521 * lang-options.h: New option '-w'.
7522 * g95.h: add no_options field to struct g95_options.
7523 * options.c (g95_init_options): Default no_warnings to off.
7524 (g95_parse_arg): Recognise the '-w' switch and its alias,
7526 * error.c (g95_warning, g95_warning_now): Don't emit warning if
7527 no_warning option is set.
7528 * iresolve.c (g95_resolve_shape): Fix warning.
7530 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7532 * primary.c (g95_next_string_char): Rename next_string_char, and
7533 make static. Adjust callers accordingly.
7534 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
7535 callers accordingly.
7536 * g95.h: Split out all g95_match* functions to...
7537 * match.h: ...here. New file.
7538 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
7539 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
7541 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7543 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
7544 g95_merge_new_implicit): New functions.
7545 (g95_match_implicit_none, g95_match_implicit): Move from here...
7546 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
7547 Modify to use the new functions in symbol.c.
7548 * g95.h: Add and move prototypes.
7550 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7552 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
7553 node compare function.
7554 (g95_insert_bbt): Likewise.
7555 (g95_insert_bbt_with_overlap): Likewise.
7556 (g95_delete_bbt): Likewise.
7557 (delete_treap): Likewise. Also fix a potential bug when calling it.
7558 * module.c (compare_pointers): Change proto to compare_fn.
7559 (compare_integers): Likewise.
7560 (compare_true_names): Likewise.
7561 (find_true_name): Adjust call to compare_true_names to match proto.
7562 (require_atom, write_atom, mio_name): Fix 'const' warnings.
7563 (init_pi_tree): Make compare a compare_fn instead of (int *).
7564 * resolve.c (compare_cases): Change proto to compare_fn.
7565 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
7566 it static, and rename to compare_symtree.
7567 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
7569 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
7570 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
7572 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7573 * Make-lang.in: Fix spaces/tabs issues from previous patch.
7574 * patch.options: Blow away Paul's checkin mistake :-)
7575 * io.c (terminate_io): Fix memory leak (Arnaud).
7577 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7579 * Make-lang.in: Teach about building DVI, info manual.
7580 * g95.texi: New file.
7582 2003-01-02 Paul Brook <paul@nowt.org>
7584 * trans-array.c (g95_reverse_ss): Make static and don't use.
7585 (g95_conv_ss_descriptor): Don't use g95_loopinfo
7586 (g95_conv_array_parameters): Modify for pointer assignments.
7587 (g95_walk_subexpr): New function.
7588 (g95_walk_expr*): Use it.
7589 * trans-array.h (g95_reverse_ss): Remove prototype.
7590 * trans-expr.c (g95_trans_pointer_assign): Implement.
7591 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
7592 * trans-intrinsic.c: Sync with scalarizer changes.
7593 * trans-io.c: Ditto.
7595 2002-12-29 Paul Brook <paul@nowt.org>
7597 * trans-array.c: Document calling convention for arrays.
7599 2002-12-19 Paul Brook <paul@nowt.org>
7601 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
7602 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
7603 optional parameters for some intrinsics.
7604 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
7605 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
7606 optional parameters.
7607 * trans.h (g95_se): Add ignore_optional flag.
7609 2002-12-15 Paul Brook <paul@nowt.org>
7611 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
7612 * trans-decl.c (g95_generate_function_code): Use TDI_original.
7614 2002-12-14 Paul Brook <paul@nowt.org>
7616 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
7618 2002-12-12 Paul Brook <paul@nowt.org>
7620 * trans-array.c (g95_trans_array_constructor_subarray): Fully
7621 initialize the scalarizer.
7622 (various): Update to new format of g95_expr->value.constructor.
7624 2002-12-08 Paul Brook <paul@nowt.org>
7626 * trans-array.c (g95_put_offset_into_var): New function.
7627 (g95_trans_array_constructor_subarray): New function.
7628 (g95_trans_array_constructor_value): Use it.
7629 (g95_array_cons_size): Don't abort() on array components.
7631 2002-12-08 Paul Brook <paul@nowt.org>
7633 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
7634 * support.c: Update #includes.
7635 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
7636 * trans-array.c: Update #includes.
7638 * trans-const.c: Ditto.
7639 * trans-io.c: Ditto.
7640 * trans-types.c: Ditto.
7641 (g95_init_types): Set size_type_node.
7642 * trans-decl.c: Update #includes.
7643 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7644 * trans-stmt.c: Update #includes.
7645 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7646 (g95_trans_select): Fix check for unbounded ranges.
7647 * trans-expr.c: Update #includes.
7648 (g95_conv_string_tmp): New function.
7649 (g95_conv_concat_op): Use it.
7650 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7651 * Trans-intrisic.c: Update #includes.
7652 (g95_conv_intrinsic_strcmp): New function.
7653 (g95_conv_intrinsic_adjust): Ditto.
7654 (g95_conv_intrinsic_function: Use them.
7656 2002-11-30 Paul Brook <paul@nowt.org>
7658 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7660 * trans-dec.c (g95_build_function_decl): Handle character return
7662 (g95_get_fake_result_decl): Ditto.
7663 (g95_trans_deferred_vars): Ditto.
7664 * trans-expr.c (g95_conv_function_call): Ditto.
7665 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7666 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7667 (g95_conv_intrinsic_function): Use it.
7668 * trans-types.c (g95_sym_type): Handle functions returning strings.
7669 (g95_return_by_reference): Ditto.
7670 (g95_get_function_type): Ditto.
7672 2002-11-18 Paul Brook <paul@nowt.org>
7674 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7675 requires a temporary.
7676 (g95_trans_select): Handle computed gotos.
7677 * trans-types.c (g95_build_array_type): Warn about non-functional
7678 assumed shape arrays.
7679 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
7681 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
7682 (g95_conv_intrinsic_int): New function.
7683 (g95_conv_intrinsic_mod): New function.
7684 (g95_conv_intrinsic_ichar): New function.
7685 (g95_conv_intrinsic_function): Use them.
7686 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
7688 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
7690 * trans-types.c (g95_build_array_type): Assumed
7691 sized arrays can have rank > 1.
7692 * trans.c (g95_trans_code): Remove erroneous
7693 warning about CONTINUE.
7694 * trans-expr.c (g95_conv_variable): Remove
7697 2002-11-15 Paul Brook <paul@nowt.org>
7699 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
7701 2002-10-31 Paul Brook <paul@nowt.org>
7703 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
7704 * trans-expr.c (g95_conv_component_ref): Handle character string
7706 (g95_conv_string_parameter): Ditto.
7707 * trans-types.c (g95_get_derived_type): Add length decl to caracter
7710 2002-10-10 Paul Brook <paul@nowt.org>
7712 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
7713 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7715 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7716 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7717 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7718 * trans-types.c (pvoid_type_node): Declare and initialize.
7719 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7720 (g95_array_allocate): Fix when base==data.
7721 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7722 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7724 2002-10-09 Paul Brook <paul@nowt.org>
7726 * (g95_conv_expr_reference): Handle character strings correctly.
7728 2002-10-07 Paul Brook <paul@nowt.org>
7730 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7732 * trans-array.c (g95_build_array_initializer): Remove.
7733 (g95_conv_array_initializer): New Function.
7734 (g95_trans_auto_arry_allocation): Cleanup.
7735 (g95_trans_init_character_array): Remove.
7736 * g95spec.c: Link in libgforbegin.
7737 * trans.c (g95_generate_code): Rename main function to MAIN__.
7738 (g95_create_var): New function.
7739 (g95_create_var_np): New function.
7740 (g95_evaluate_now): New function.
7741 (g95_start_block): New function.
7742 (g95_finish_block): New function.
7743 (g95_add_expr_to_block): New function.
7744 (g95_add_block_to_block): New function.
7745 * trans-expr.c (g95_conv_componen_ref): New function.
7746 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7747 (F95_OBJS): Add dependency.o.
7748 * f95-lang.c (g95_is_simple_stmt): Remove.
7749 * f95-tree.c (mark_not_simple): New function.
7750 (unshare_all_trees): New function.
7751 (create_tmp_var, create_tmp_alias_var): Remove.
7752 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7753 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7754 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7756 2002-10-01 Paul Brook <paul@nowt.org>
7758 * trans-array.c: Add support for descriptorless arrays.
7759 (g95_conv_array_data): New function.
7760 (g95_conv_array_base): New function.
7761 * trans-array.h: Declare these here.
7762 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7763 initialization and creation here.
7764 (g95_create_module_vars): Instead of here.
7765 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7766 * trans-intrinsic.c: Ditto.
7767 * trans-types.c (g95_is_nodesc_array): New function.
7768 (g95_get_nodesc_array_type): New function.
7769 (g95_sym_type, g95_get_derived_type): Use them.
7770 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7772 2002-09-28 Paul Brook <paul@nowt.org>
7774 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7775 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7778 2002-09-24 Paul Brook <paul@nowt.org>
7780 * f95-lang.c (listify): Remove declaration.
7781 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7783 * f95-tree.c (get_name): New function.
7784 * trans.c (module_namespace): Remove.
7785 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7786 * trans-types.c: Ditto.
7788 2002-09-19 Paul Brook <paul@nowt.org>
7790 * trans-array.c (g95_get_array_cons_size): New Function.
7791 (g95_con_ss_startstride): Handle Array constructors.
7792 (g95_conv_loop_setup): Ditto.
7793 (g95_conv_array_parameter): Ditto.
7794 * tras-decl.c (g95_finish_var_decl): Make initializes variables
7797 2002-09-19 Paul Brook <paul@nowt.org>
7799 * trans.c (g95_simple_fold_tmp): Detect variables inside
7801 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
7803 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7805 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
7807 2002-09-14 Paul Brook <paul@nowt.org>
7809 * trans.c (g95_create_module_variable): Move to trans-decl.c.
7810 * trans-const.c (g95_conv_string_init): New Function.
7811 * trans-const.h: Declare it.
7812 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
7813 variables. Don't bail on intrinsic symbols.
7814 (get_extern_function_decl): Handle specific intrinsic functions.
7815 * trans-types.c (g95_sym_type): Dummy functions don't return
7817 * trans-array.c (g95_build_array_initializer): New Function.
7818 (g95_trans_auto_array_allocation): Build initializer for static decls.
7819 Don't use mpz_addmul, it's GMP4 only.
7821 2002-09-12 Paul Brook <paul@nowt.org>
7823 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
7824 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
7825 assembler names for module procedures.
7827 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7829 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
7832 2002-09-10 Paul Brook <paul@nowt.org>
7834 * trans-array.c: Change format of G95_SS_TEMP strictures.
7835 (g95_check_fncall_dependancy): New function.
7836 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
7838 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
7840 (g95_build_function_decl): Don't assume result arrays are packed.
7841 (g95_trans-deferred-vars): Handle array result variables.
7842 (g95_generate_fuction_code): Clear saved_function_decls.
7843 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
7845 (g95_trans_arrayfunc_assign): New function.
7846 (g95_trans_assignment): Use it.
7847 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
7848 (g95_se): Add direct_byref.
7849 * trans-types.c: Use sym->result rather than sym where appropriate.
7850 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
7851 Update other functions to use this.
7852 (g95_is_intrinsic_libcall): New function.
7853 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
7854 (g95_walk_intrinsic_function): Ditto.
7856 2002-09-08 Paul Brook <paul@nowt.org>
7858 * trans-types.c: Change rank field to dtype field in array descriptor.
7859 * trans-array.c: Implement filling of dtype array descriptor field.
7860 * trans-intrinsic.c: Fix broken LEN intrinsic.
7862 2002-09-07 Paul Brook <paul@nowt.org>
7864 * trans-intrinsic.c: Remove outdated todo intrinsic list.
7865 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
7866 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
7868 2002-09-06 Paul Brook <paul@nowt.org>
7870 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
7871 (gt-f95-trans-types.h): Add dependancy information.
7872 * config-lang.in (gtfiles): Add trans-types.c
7873 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
7874 back to top-level code.
7875 * trans-array.c, trans-types.c: Change format of array descriptor.
7876 (g95_conv_descriptor_dimension): New function.
7877 * trans-types.h (g95_conv_descriptor_rank): define.
7878 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
7881 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7883 * trans-array.c, trans-types.c: Add rank information to descriptor.
7885 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7887 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
7889 2002-09-04 Paul Brook <paul@nowt.org>
7891 * f95-lang.c (g95_create_decls): New function.
7892 (g95_init): Move initialization of external decls to above, and call
7893 from g95_be_parse_file.
7894 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
7895 * trans-types.c (g95_init_types): Always name integer and char types.
7896 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
7898 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7900 * Make-lang.in: Add options.c to F95_PARSER_OBJS
7902 2002-09-02 Paul Brook <paul@nowt.org>
7904 * g95_generate_code: Clear the attr for __fortran_main.
7905 * trans-types.c (g95_finish_type): New function.
7906 * g95_init_io_state_type: Use g95_finish_type.
7907 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
7909 2002-09-01 Paul Brook <paul@nowt.org>
7911 * README.backend: Warn about the dangers of extra config.h files.
7912 Remove obsolete libgfor stuff.
7913 * config-lang.in: Add target-libgfor dependancy.
7914 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
7916 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
7918 * g95_conv_mpz_to_tree: Free storage pointed to by q,
7921 2002-08-30 Paul Brook <paul@nowt.org>
7923 * trans-intrinsic.c (g95_conv_intrinsic_function,
7924 g95_walk_intrinsic_function): Added ANY and ALL.
7925 (g95_conv_intrinsic_anyall): New function.
7926 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in