1 2005-09-22 Steven G. Kargl <kargls@comcast.net>
4 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
6 * intrinsic.h: Prototypes for gfc_simplify_realpart and
8 * intrinsic.texi: Document intrinsic procedures.
9 * simplify.c (gfc_simplify_realpart): New function.
10 * irseolve.c (gfc_resolve_realpart): New function.
12 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
15 * trans-stmt.c (gfc_trans_deallocate): Check if the
16 object to be deallocated is an array by looking at
17 expr->rank instead of expr->symtree->n.sym->attr.dimension.
19 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
22 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
23 (match_io): Fix usage of gfc_find_symbol.
25 2005-09-20 Jakub Jelinek <jakub@redhat.com>
28 * primary.c (match_actual_arg): Handle ENTRY the same way
31 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
33 * Make-lang.in: Make check-fortran alias for check-gfortran.
35 2005-09-18 Andreas Jaeger <aj@suse.de>
37 * module.c (read_module): Add missed line from last patch.
39 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
42 * resolve.c (resolve_symbol): Don't assign default
43 initializer to pointers.
45 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
48 * module.c (read_module): Give symbols from module procedures
49 different true_name entries to those from the module proper.
51 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
54 * arith.c (gfc_arith_error): Add translation support for error
56 * array.c (gfc_match_array_ref): Likewise.
57 (gfc_match_array_spec): Likewise.
58 * check.c (must_be): Add msgid convention to third argument.
59 (same_type_check): Add translation support for error message.
60 (rank_check): Likewise.
61 (kind_value_check): Likewise.
62 (gfc_check_associated): Correct typo.
63 (gfc_check_reshape): Add translation support for error message.
64 (gfc_check_spread): Likewise.
65 * error.c (error_printf): Add nocmsgid convention to argument.
66 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
67 (gfc_error, gfc_error_now): Likewise.
68 (gfc_status): Add cmsgid convention to argument.
69 * expr.c (gfc_extract_int): Add translation support for error
71 (gfc_check_conformance): Add msgid convention to argument.
72 (gfc_check_pointer_assign): Correct tabbing.
73 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
74 * gfortranspec.c: Include intl.h header.
75 (lang_specific_driver): Add translation support for --version.
76 * io.c (check_format): Add translation support for error message.
77 (format_item_1): Likewise.
78 (data_desc): Likewise.
79 * matchexp.c: Likewise.
80 * misc.c (gfc_article): Remove function.
81 * module.c (bad_module): Use msgid convention. Add translation support
83 (require_atom): Add translation support for error messages.
84 * parse.c (gfc_ascii_statement): Likewise.
85 (gfc_state_name): Likewise.
86 * primary.c (match_boz_constant): Reorganise error messages for
88 * resolve.c (resolve_entries): Likewise.
89 (resolve_operator): Add translation support for error messages.
90 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
92 (resolve_symbol): Add translation support for error messages.
93 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
94 * trans-const.c (gfc_build_string_const): Use msgid convention.
96 2005-09-16 Paul Brook <paul@codesourcery.com>
99 * dependency.c (transform_sections): Divide by correct value.
102 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
104 PR fortran/21875 Internal Unit Array I/O, NIST
105 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
106 array descriptor to IOPARM structure.
107 * fortran/trans-io.c (set_internal_unit): New function to generate code
108 to store the character (array) and the character length for an internal
110 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
112 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
115 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
116 which uses dim[i].upper for lbound, rather than dim[i].lower.
118 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
121 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
122 of attr.elemental for specific function instead of generic name.
124 2005-09-13 Richard Sandiford <richard@codesourcery.com>
127 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
128 of argse. Remove now-redundant want_pointer assignment.
129 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
130 a pointer, keep the original bounds of a full array reference.
132 2005-09-13 Richard Sandiford <richard@codesourcery.com>
135 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
136 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
137 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
138 for character-based operations.
139 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
140 (gfc_resolve_unpack): Copy the whole typespec from the vector.
141 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
142 case, get the string length from the scalarization state.
144 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
146 * Make-lang.in: Change targets prefixes from f95 to fortran.
147 * config-lang.in: Change language name to "fortran".
148 * lang.opt: Change language name to "fortran".
149 * options.c: Change CL_F95 to CL_Fortran.
151 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
153 gfortran.texi: Document IOSTAT= specifier.
155 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
157 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
158 gfc_inquire and gfc_dt.
159 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
160 for open, close, file positioning, inquire and namelist.
161 * io.c (io_tag): Add tag_iomsg.
162 (resolve_tag): Add standards warning for iomsg.
163 (match_open_element): Add iomsg.
164 (gfc_free_open): Add iomsg.
165 (gfc_resolve_open): Add iomsg.
166 (gfc_free_close): Add iomsg.
167 (match_close_element): Add iomsg.
168 (gfc_resolve_close): Add iomsg.
169 (gfc_free_filepos): Add iomsg.
170 (match_file_element): Add iomsg.
171 (gfc_resolve_filepos): Add iostat and iomsg.
172 (match-dt_element): Add iomsg.
173 (gfc_free_dt): Add iomsg.
174 (gfc_resolve_dt): Add iomsg.
175 (gfc_free_inquire): Add iomsg.
176 (match_inquire_element): Add iomsg.
177 (gfc_resolve_inquire): Add iomsg.
178 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
179 (gfc_build_io_library_fndecls): Add iomsg as last field.
180 (gfc_trans_open): Add iomsg.
181 (gfc_trans_close): Add iomsg.
182 (build_fileos): Call set_string for iomsg.
183 (gfc_trans_inquire): Add iomsg.
184 (build_dt): Add iomsg.
186 2005-09-09 Richard Sandiford <richard@codesourcery.com>
188 * match.h (gfc_match_equiv_variable): Declare.
190 2005-09-09 Richard Sandiford <richard@codesourcery.com>
193 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
194 * dependency.h (gfc_ref_needs_temporary_p): Declare.
195 * dependency.c (gfc_ref_needs_temporary_p): New function.
196 (gfc_check_fncall_dependency): Use it instead of inlined check.
197 By so doing, take advantage of the fact that character substrings
198 within an array reference also need a temporary.
199 * trans.h (GFC_SS_VECTOR): Adjust comment.
200 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
201 (gfc_set_vector_loop_bounds): New function.
202 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
203 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
204 the vector expression and caching its descriptor for use within
206 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
207 (gfc_conv_array_index_offset): Handle scalar, vector and range
208 dimensions as separate cases of a switch statement. In the vector
209 case, use the loop variable to calculate a vector index and use the
210 referenced element as the dimension's index. Perform bounds checking
212 (gfc_conv_section_upper_bound): Return null for vector indexes.
213 (gfc_conv_section_startstride): Give vector indexes a start value
214 of 0 and a stride of 1.
215 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
216 (gfc_conv_expr_descriptor): Expand comments. Generalize the
217 handling of the !want_pointer && !direct_byref case. Use
218 gfc_ref_needs_temporary_p to decide whether the variable case
220 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
222 * trans-expr.c: Include dependency.h.
223 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
225 2005-09-09 Richard Sandiford <richard@codesourcery.com>
228 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
230 (gfc_init_interface_mapping, gfc_free_interface_mapping)
231 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
232 (gfc_apply_interface_mapping): Declare.
233 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
234 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
235 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
236 (gfc_trans_allocate_array_storage): Replace loop argument with
237 separate pre and post blocks.
238 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
239 Update call to gfc_trans_allocate_array_storage.
240 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
241 interface to gfc_trans_allocate_temp_array.
242 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
244 (gfc_init_interface_mapping, gfc_free_interface_mapping)
245 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
246 (gfc_apply_interface_mapping): Make extern.
247 (gfc_conv_function_call): Build an interface mapping for array
248 return values too. Call gfc_set_loop_bounds_from_array_spec.
249 Adjust call to gfc_trans_allocate_temp_array so that code is
250 added to SE rather than LOOP.
252 2005-09-09 Richard Sandiford <richard@codesourcery.com>
255 * trans.h (gfor_fndecl_internal_realloc): Declare.
256 (gfor_fndecl_internal_realloc64): Declare.
257 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
258 (gfor_fndecl_internal_realloc64): New variable.
259 (gfc_build_builtin_function_decls): Initialize them.
260 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
261 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
262 to say whether the array can grow later. Don't allocate the array
263 on the stack if so. Don't call malloc for zero-sized arrays.
264 (gfc_trans_allocate_temp_array): Add a similar argument here.
265 Pass it along to gfc_trans_allocate_array_storage.
266 (gfc_get_iteration_count, gfc_grow_array): New functions.
267 (gfc_iterator_has_dynamic_bounds): New function.
268 (gfc_get_array_constructor_element_size): New function.
269 (gfc_get_array_constructor_size): New function.
270 (gfc_trans_array_ctor_element): Replace pointer argument with
272 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
273 argument to say whether the variable-sized part of the constructor
274 must be allocated using realloc. Grow the array when this
276 (gfc_trans_array_constructor_value): Likewise.
277 (gfc_get_array_cons_size): Delete.
278 (gfc_trans_array_constructor): If the loop bound has not been set,
279 split the allocation into a static part and a dynamic part. Set
280 loop->to to the bounds for static part before allocating the
281 temporary. Adjust call to gfc_trans_array_constructor_value.
282 (gfc_conv_loop_setup): Allow any constructor to determine the
283 loop bounds. Check whether the constructor has a dynamic size
284 and prefer to use something else if so. Expect the loop bound
285 to be set later. Adjust call to gfc_trans_allocate_temp_array.
286 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
288 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
291 * module.c (find_use_name_n): Based on original
292 find_use_name. Either counts number of use names for a
293 given real name or returns use name n.
294 (find_use_name, number_use_names): Interfaces to the
295 function find_use_name_n.
296 (read_module): Add the logic and calls to these functions,
297 so that mutiple reuses of the same real name are loaded.
299 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
306 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
307 common.c so that it is accessible to module.c. Add common_head
308 field to gfc_symbol structure. Add field for the equivalence
309 name AND new attr field, in_equivalence.
310 * match.c (gfc_match_common, gfc_match_equivalence): In loops
311 that flag common block equivalences, emit an error if the
312 common blocks are different, using sym->common_head as the
313 common block identifier. Ensure that symbols that are equivalence
314 associated with a common block are marked as being in_common.
315 * module.c (write_blank_common): New.
316 (write_common): Use unmangled common block name.
317 (load_equiv): New function ported from g95.
318 (read_module): Call load_equiv.
319 (write_equiv): New function ported from g95. Correct
320 string referencing for gfc functions. Give module
321 equivalences a unique name.
322 (write_module): Call write_equiv and write_blank_common.
323 * primary.c (match_variable) Old gfc_match_variable, made
324 static and third argument provided to indicate if parent
325 namespace to be visited or not.
326 (gfc_match_variable) New. Interface to match_variable.
327 (gfc_match_equiv_variable) New. Interface to match_variable.
328 * trans-common.c (finish_equivalences): Provide the call
329 to create_common with a gfc_common_header so that
330 module equivalences are made external, rather than local.
331 (find_equivalences): Ensure that all members in common block
332 equivalences are marked as used. This prevents the subsequent
333 call to this function from making local unions.
334 * trans-decl.c (gfc_generate_function_code): Move the call to
335 gfc_generate_contained_functions to after the call to
336 gfc_trans_common so the use-associated, contained common
337 blocks produce the correct references.
338 (gfc_create_module_variable): Return for equivalenced symbols
339 with existing backend declaration.
341 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
344 * match.c (gfc_match_common): Remove unnecessary / wrong special
345 cases for end-of-statement.
347 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
349 * gfortran.texi: Add section about implemented F2003 features.
351 2005-09-08 Richard Sandiford <richard@codesourcery.com>
354 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
355 the GFC_SS_FUNCTION case too.
356 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
357 to function pointers as well as function decls.
358 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
359 (gfc_init_interface_mapping, gfc_free_interface_mapping)
360 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
361 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
362 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
363 (gfc_apply_interface_mapping_to_ref)
364 (gfc_apply_interface_mapping_to_expr)
365 (gfc_apply_interface_mapping): New functions.
366 (gfc_conv_function_call): Evaluate the arguments before working
367 out where the result should go. Make the null pointer case provide
368 the string length in parmse.string_length. Cope with non-constant
369 string lengths, using the above functions to evaluate such lengths.
370 Use a temporary typespec; don't assign to sym->cl->backend_decl.
371 Don't assign to se->string_length when returning a cached array
374 2005-09-08 Richard Sandiford <richard@codesourcery.com>
377 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
378 after handling scalarized references. Make "indexse" inherit from
379 "se" when handling AR_ELEMENTs.
380 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
381 substring or scalar reference that follows an array section.
382 * trans-expr.c (gfc_conv_variable): When called from within a
383 scalarization loop, start out with "ref" pointing to the scalarized
384 part of the reference. Don't call gfc_advance_se_ss_chain here.
386 2005-09-07 Richard Sandiford <richard@codesourcery.com>
389 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
390 descriptor if the rhs is not a null pointer or variable.
392 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
395 * symbol.c(check_conflict): Add conflict for parameter/save,
397 2005-09-06 Richard Sandiford <richard@codesourcery.com>
400 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
401 the source, not the first element of the return value.
403 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
406 * io.c (match_io): Correctly backup if PRINT followed by
407 symbol which is not a namelist. Force blank between PRINT
408 and namelist in free form.
410 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
413 * gfortran.h (gfc_option_t): Add flag_automatic.
414 * invoke.texi: Document the -fno-automatic option.
415 * lang.opt: Add a -fautomatic option.
416 * options.c (gfc_init_options): Default for -fautomatic is on.
417 (gfc_handle_option): Add handling of -fautomatic option.
418 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
419 needed variables as SAVE.
421 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
423 * trans-array.c (gfc_trans_deferred_array): Fix comments.
425 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
427 * primary.c (match_charkind_name): Fix typo in comment leading to
430 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
433 * symbol.c (find_special): Remove.
434 (build_sym, add_init_expr, attr_decl1): Remove calls to
435 find_special in favor of calls to gfc_get_symbol.
437 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
440 * gfortran.h (symbol_attribute): Add noreturn to the structure.
441 (gfc_intrinsic_sym): Add noreturn to the structure.
442 * intrinsic.c (make_noreturn): New function.
443 (add_subroutines): Mark subroutines abort and exit as noreturn.
444 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
445 isym to the resolved symbol.
446 * trans-decl.c (gfc_get_extern_function_decl): Set function
447 as VOLATILE (== noreturn) if the noreturn attribute is set.
449 2005-08-21 Steven G. Kargl <kargls@comcast.net>
451 * decl.c: Typo in comment.
453 2005-08-21 Steven G. Kargl <kargls@comcast.net>
455 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
457 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
459 * gfortran.h (gfc_option_t): Remove source field. Add
461 (gfc_new_file): Remove arguments in prototype.
462 (gfc_source_file): Make 'const char *'.
463 * f95-lang.c (gfc_init): Use gfc_source_file instead of
464 gfc_option.source. Call gfc_new_file without arguments.
465 * invoke.texi: Document new options '-fd-lines-as-code' and
466 '-fd-lines-as-comment'.
467 * lang.opt: Add new options. Alphabetize.
468 * options.c (gfc_init_options): Initialize gfc_source_file instead
469 of gfc_option.source. Initialize gfc_option.flag_d_lines.
470 (form_from_filename): Move here from scanner.c. Make
471 'filename' argument 'const'.
472 (gfc_post_options): Set gfc_source_file. Determine source form.
473 Warn if 'd-lines*' are used in free form.
474 * scanner.c (gfc_source_file): Constify.
475 (skip_fixed_comments): Deal with d-lines.
476 (get_file): Constify argument 'name'.
477 (load_file): Constify argument 'filename'.
478 (form_from_filename): Moved to options.c.
479 (gfc_new_file): Remove arguments. Don't initialize
480 gfc_source_file, don't determine source form.
481 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
482 of gfc_option.source.
484 2005-08-19 Steven G. Kargl <kargls@comcast.net>
487 * gfortran.h: Remove PATH_MAX definition.
488 * module.c (write_module, gfc_dump_module): Use alloca to allocate
490 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
492 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
494 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
497 2005-08-14 Asher Langton <langton2@llnl.gov>
499 * parse.c (match): Enclose macro in do...while(0) and braces.
501 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
504 * gfortran.texi: Document PRINT namelist.
506 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
509 * io.c (match_io): Add code to implement PRINT namelist.
511 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
513 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
516 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
517 Steven Bosscher <stevenb@suse.de>
520 * gfortran.h: Add is_main_program member to symbol_attribute.
521 * trans-decl: Add a gfor_fndecl_set_std tree.
522 (gfc_build_builtin_function_decls): Create it.
523 (gfc_generate_function_code): Add this call at the beginning of
525 * trans.c (gfc_generate_code): Move main_program and attr.
526 * trans.h: Add declaration for gfor_fndecl_set_std.
528 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
531 gfortran.h: Declare new function gfc_resolve_dim_arg.
532 resolve.c: New function gfc_resolve_dim_arg.
533 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
534 (gfc_resolve_any): Likewise.
535 (gfc_resolve_count): Likewise.
536 (gfc_resolve_cshift): Likewise. If the kind of shift is less
537 gfc_default_integer_kind, convert it to default integer type.
538 (gfc_resolve_eoshift): Likewise.
539 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
540 (gfc_resolve_maxval): Likewise.
541 (gfc_resolve_minloc): Likewise.
542 (gfc_resolve_minval): Likewise.
543 (gfc_resolve_product): Likewise.
544 (gfc_resolve_spread): Likewise.
545 (gfc_resolve_sum): Likewise.
547 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
549 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
550 functions for new intrinsics TTYNAM and ISATTY.
551 * intrinsic.c (add_functions, add_subroutines): Add new
553 * intrinsic.h: Add prototypes for new check and resolve
555 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
556 resolve functions for intrinsics TTYNAM and ISATTY.
557 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
558 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
560 2005-08-09 Jakub Jelinek <jakub@redhat.com>
562 * scanner.c (preprocessor_line): Don't write beyond the end of flag
565 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
568 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
569 * gfortran.h: Add enums for FLUSH.
570 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
571 comment appropriately. (gfc_match_flush): New function.
572 * match.c (gfc_match_if): Add match for flush.
573 * match.h: Add prototype.
574 * parse.c (decode_statement): Add flush to 'f' case.
575 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
576 * resolve.c (resolve_code): Add flush case.
577 * st.c (gfc_free_statement): Add flush case.
578 * trans-io.c: Add prototype for flush.
579 (gfc_build_io_library_fndecls): Build fndecl for flush.
580 (gfc_trans_flush): New function.
581 * trans-stmt.h: Add prototype.
582 * trans.c (gfc_trans_code): Add case for flush.
584 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
586 * primary.c (match_hollerith_constant): Fix typo.
588 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
590 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
591 invoke.texi, resolve.c, trans-array.c, trans-array.h,
592 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
593 comment/doc typos. Follow spelling conventions.
595 2005-08-06 Jakub Jelinek <jakub@redhat.com>
599 * primary.c (match_varspec): If equiv_flag, don't look at sym's
600 attributes, call gfc_match_array_ref up to twice and don't do any
601 substring or component processing.
602 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
603 REF_SUBSTRING or nothing if needed. Check that substrings
604 don't have zero length.
606 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
608 * trans-expr.c (gfc_build_builtin_function_decls): Mark
609 stop_numeric and stop_string as non-returning.
611 2005-08-04 Paul Brook <paul@codesourcery.com>
613 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
614 (gfc_conv_expr_lhs): Fix assertion.
615 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
617 2005-08-02 David Edelsohn <edelsohn@gnu.org>
620 * expr.c (simplify_parameter_variable): Do not copy the subobject
621 references if the expression value is a constant.
623 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
625 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
627 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
628 fix description of ceiling in index.
630 2005-07-31 Steven Bosscher <stevenb@suse.de>
632 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
633 malloc functions the 'malloc' attribute. Give runtime_error the
634 'noreturn' attribute.
636 2005-07-31 Steven Bosscher <stevenb@suse.de>
638 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
639 of the assigned goto variable.
641 2005-07-29 Steven Bosscher <stevenb@suse.de>
643 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
645 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
647 * fortran/f95-lang.c (language_function): Remove
648 named_labels, shadowed_labels, returns_value, returns_abnormally,
649 warn_about_return_type, and extern_inline fields.
650 (named_labels): Remove variable.
651 (gfc_init_decl_processing): Remove setting of named_labels.
653 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
656 * resolve.c (resolve_operator): Improve diagnostic for comparison
657 of logicals with invalid operator.
659 2005-07-25 Jakub Jelinek <jakub@redhat.com>
662 * data.c (gfc_assign_data_value_range): Call
663 create_character_initializer if last_ts is a character type.
665 2005-07-22 Manfred Hollstein <mh@suse.com>
667 * match.c (gfc_match_symbol): Fix uninitialised warnings.
668 * matchexp.c (gfc_match_expr): Likewise.
670 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
672 Make CONSTRUCTOR use VEC to store initializers.
673 * trans-array.c (gfc_build_null_descriptor,
674 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
675 Update to cope with VEC in CONSTRUCTOR_ELTS.
676 * trans-common.c (create_common): Likewise.
677 * trans-expr.c (gfc_conv_structure): Likewise.
678 * trans-stmt.c (gfc_trans_character_select): Use
679 build_constructor_from_list instead of build_constructor.
681 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
684 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
685 is matched against interfaces in parent namespaces. If there
686 the symtree is set to point to the interface.
688 2005-07-16 David Edelsohn <edelsohn@gnu.org>
691 * decl.c (do_parm): Adjust character initializer to character length
692 of symbol before assigning.
694 2005-07-14 Steve Ellcey <sje@cup.hp.com>
696 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
698 2005-07-14 Jakub Jelinek <jakub@redhat.com>
700 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
701 (gfc_error_buf): Add allocated and index fields. Change message
702 field from array to a pointer.
703 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
704 (cur_error_buffer): New variable.
705 (error_char): Use cur_error_buffer->{message,index} instead of
706 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
708 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
709 cur_error_buffer and its index rather than {warning,error}_ptr
710 and use_warning_buffer.
711 (gfc_warning_check, gfc_error_check): Don't print anything if
713 (gfc_push_error): Allocate saved message with xstrdup.
714 (gfc_pop_error): Free saved message with gfc_free.
715 (gfc_free_error): New function.
716 * primary.c (match_complex_constant): Call gfc_free_error if
717 gfc_pop_error will not be called.
718 * match.c (gfc_match_st_function): Likewise.
721 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
722 file. Fix file left but not entered warning.
724 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
725 Steven G. Kargl <kargls@comcast.net>
727 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
728 for the array and attach to namespace list for automatic deallocation.
730 2005-07-13 Andreas Schwab <schwab@suse.de>
732 * Make-lang.in (fortran/dependency.o): Depend on
733 $(GFORTRAN_TRANS_DEPS).
735 2005-07-11 Jakub Jelinek <jakub@redhat.com>
737 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
739 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
740 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
741 Don't clear maskindexes here.
743 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
745 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
748 2005-07-08 Jakub Jelinek <jakub@redhat.com>
750 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
753 2005-07-07 Jakub Jelinek <jakub@redhat.com>
755 * scanner.c (load_line): Add pbuflen argument, don't make
756 buflen static. If maxlen == 0 or preprocessor_flag,
757 don't truncate at buflen, but at maxlen. In xrealloc add
758 1 byte at the end for the terminating '\0'. Don't fill
759 with spaces up to buflen, but gfc_option.fixed_line_length.
760 (load_file): Adjust load_line caller. Add line_len variable.
762 * scanner.c (preprocessor_line): Only set current_file->line when errors
763 have not been encountered. Warn and don't crash if a file leave
764 preprocessor line has no corresponding entering line. Formatting.
766 2005-07-07 Steven Bosscher <stevenb@suse.de>
768 * primary.c (match_hollerith_constant): Use int, not unsigned int,
769 for the hollerith length. Fix indentation.
771 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
776 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
777 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
779 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
780 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
781 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
783 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
784 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
785 (gfc_check_assign): Enable conversion from Hollerith to other.
786 * gfortran.h (bt): Add BT_HOLLERITH.
787 (gfc_expr): Add from_H flag.
788 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
789 (add_conversions): Add conversions from Hollerith constant to other.
790 (do_simplify): Don't simplify if Hollerith constant arguments exist.
791 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
792 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
793 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
794 * primary.c (match_hollerith_constant): New function.
795 (gfc_match_literal_constant): Add match Hollerith before Integer.
796 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
798 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
799 convert Hollerith constant to tree.
800 * trans-io.c (gfc_convert_array_to_string): Get array's address and
801 length to set string expr.
802 (set_string): Deal with array assigned Hollerith constant and character
804 * gfortran.texi: Document Hollerith constants as extention support.
806 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
809 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
811 2005-07-07 Jakub Jelinek <jakub@redhat.com>
813 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
816 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
818 * gfortran.texi, intrinsic.texi: Fix typos.
819 * symbol.c: Fix a comment typo.
821 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
823 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
824 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
825 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
826 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
829 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
832 * io.c (match_dt_element): Do not allow END tag in PRINT or
835 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
837 * lang.opt: Remove "." from end of help texts.
839 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
841 * gfortran.texi: Fix typos and grammar.
842 * invoke.texi: Fix typos and grammar.
843 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
844 exit. Fixed alignment of text for dtime syntax. Fixed a few line
847 2005-06-25 Jakub Jelinek <jakub@redhat.com>
849 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
850 type than boolean_type_node.
852 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
854 * all files: Update FSF address in copyright headers.
856 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
859 * gfortran.h: Add symbols for new intrinsic functions.
860 * intrinsic.c: Add new functions acosh, asinh, and atanh.
861 * intrinsic.h: Add prototypes for the new functions.
862 * iresolve.c (gfc_resolve_acosh): New function.
863 (gfc_resolve_asinh): New function.
864 (gfc_resolve_atanh): New function.
865 * mathbuiltins.def: Add defines.
866 * simplify.c (gfc_simplify_acosh): New function.
867 (gfc_simplify_asinh): New function.
868 (gfc_simplify_atanh): New function.
870 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
872 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
874 2005-06-22 Paul Brook <paul@codesourcery.com>
877 * symbol.c (gfc_is_var_automatic): New function.
878 (save_symbol): Use it.
880 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
881 Paul Thomas <pault@gcc.gnu.org>
885 * module.c (mio_namelist): New function. Correct to set
886 namelist_tail and to give error on renaming namelist by use
888 (mio_symbol): Call mio_namelist.
890 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
892 * gfortran.h: Add flag_backslash compile-time option.
893 * lang.opt: Add support for -fbackslash option.
894 * options.c: Likewise.
895 * primary.c: Implement behavior for -fno-backslash.
896 * invoke.texi: Add doc for -fbackslash option.
897 * gfortran.texi: Remove mention of -fno-backslash as a
900 2005-06-20 Steven G. Kargl <kargls@comcast.net>
904 * match.c (gfc_match_label): Detect duplicate labels.
907 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
909 * intrinsic.c (check_intrinsic_standard): Fix spelling error
910 in a warning message.
912 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
913 Steven G. Kargl <kargls@comast.net>
916 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
917 for an array; check that sym->as is NULL.
920 2005-06-18 Steven G. Kargl <kargls@comcast.net>
922 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
923 functions whose simplification routine return FAILURE.
925 2005-06-13 Geoffrey Keating <geoffk@apple.com>
927 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
928 (rule for installing f95.1 manpage): Does depend on installdirs.
930 2005-06-13 Jakub Jelinek <jakub@redhat.com>
933 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
934 in the innermost loop.
936 * trans-expr.c (gfc_conv_function_call): Return int instead of
937 void. Use a local variable for has_alternate_specifier and
938 return it. Avoid modification of function type's return value
939 in place, since it may be shared.
940 * trans.h (has_alternate_specifier): Remove.
941 (gfc_conv_function_call): Change return type.
942 * trans-stmt.c (has_alternate_specifier): Remove.
943 (gfc_trans_call): Add a local has_alternate_specifier variable,
944 set it from gfc_conv_function_call return value.
946 2005-06-12 Richard Henderson <rth@redhat.com>
948 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
949 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
950 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
951 (gfc_trans_allocate_array_storage): Use them.
952 (gfc_array_allocate, gfc_array_deallocate): Likewise.
953 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
954 (gfc_trans_deferred_array): Likewise.
955 * trans-expr.c (gfc_conv_function_call): Likewise.
956 (gfc_trans_subcomponent_assign): Likewise.
957 (gfc_trans_pointer_assignment): Likewise.
958 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
959 * trans-types.c (gfc_array_descriptor_base): New.
960 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
961 (gfc_get_array_descriptor_base): Break out from ...
962 (gfc_get_array_type_bounds): ... here. Create type variants.
963 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
964 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
966 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
968 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
969 calling conventions. Look at sym instead of sym->result.
970 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
971 Remove condition which is always false with workaround removed.
972 (gfc_return_by_reference): Always look at sym, never at sym->result.
974 2005-06-11 Steven G. Kargl <kargls@comcast.net>
978 * trans-array.c (gfc_array_deallocate): pstat is new argument
979 (gfc_array_allocate): update gfc_array_deallocate() call.
980 (gfc_trans_deferred_array): ditto.
981 * trans-array.h: update gfc_array_deallocate() prototype.
982 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
983 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
985 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
987 * intrinsic.texi: Add documentation for dcmplx, digits,
988 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
990 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
993 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
994 Generate correct exit condition in case of negative steps in
997 * invoke.texi: Fix description of flags required for compatibility
1000 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1001 Erik Schnetter <schnetter@aei.mpg.de>
1004 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1005 remove FIXME comment.
1007 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1009 * match.c (match_forall_iterator): Don't immediately give error if '='
1010 is not followed by an expression.
1012 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1013 Erik Edelmann <erik.edelmann@iki.fi>
1015 * array.c (gfc_match_array_constructor): Disallow empty array
1018 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1020 * fortran/intrinsic.texi: Add documentation for
1021 command_argument_count, conjg, dconjg, count,
1022 cpu_time, cshift, date_and_time, dble, dfloat.
1024 2005-06-01 Roger Sayle <roger@eyesopen.com>
1026 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1027 its always gfc_convert_constant, instead take a "standard" argument.
1028 (add_conversions): Change all existing calls of add_conv to pass
1029 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1030 extensions support integer-logical and logical-integer conversions.
1031 (gfc_convert_type_warn): Warn about use the use of these conversions
1032 as a extension when appropriate, i.e. with -pedantic.
1033 * simplify.c (gfc_convert_constant): Add support for integer to
1034 logical and logical to integer conversions, using gfc_int2log and
1036 * arith.c (gfc_log2int, gfc_int2log): New functions.
1037 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1038 * gfortran.texi: Document this new GNU extension.
1040 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1042 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1043 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1044 Correct comments and replace convert of integer_one_node with
1047 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1050 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1051 to avoid giving error multiple times.
1052 (resolve_entries): Don't error about BT_UNKNOWN here.
1053 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1054 (resolve_fntype): New function.
1055 (gfc_resolve): Call resolve_fntype.
1057 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1060 * fortran/io.c (resolve_tag): Fix error message.
1062 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1064 * fortran/trans-decl.c: Don't include errors.h.
1065 * fortran/Make-lang.in: Updates dependencies.
1067 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1072 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1073 string length from the expression typespec character length value
1074 and set temp_ss->stringlength and backend_decl. Obtain the
1075 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1076 Dereference the expression to obtain the character.
1077 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1078 dereference of scalar character pointer structure components.
1079 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1080 string length for the structure component from the component
1083 2005-05-30 Roger Sayle <roger@eyesopen.com>
1085 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1086 * options.c (gfc_init_options): By default, allow legacy extensions
1087 but warn about them.
1088 (gfc_post_options): Make -pedantic warn about legacy extensions
1089 even with -std=legacy.
1090 (gfc_handle_option): Make -std=gnu follow the default behaviour
1091 of warning about legacy extensions, but allowing them. Make the
1092 new -std=legacy accept everything and warn about nothing.
1093 * lang.opt (std=legacy): New F95 command line option.
1094 * invoke.texi: Document both -std=f2003 and -std=legacy.
1095 * gfortran.texi: Explain the two types of extensions and document
1096 how they are affected by the various -std= command line options.
1098 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1100 * trans-expr.c: Remove trailing ^M.
1102 * trans-expr.c: Fix comment typos.
1104 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1112 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1113 length to temp_ss for character pointer array assignments.
1114 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1115 dereferencing of characters and character pointers.
1116 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1117 length as return argument for various kinds of handling of return.
1118 Return a char[]* temporary for character pointer functions and
1119 dereference the temporary upon return.
1121 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1122 Steven G. Kargl <kargls@comcast.net>
1125 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1127 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1130 * io.c (format_item_1): Add check and extension warning for
1133 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1135 * arith.c (gfc_arith_init_1): Fix off by one problem;
1136 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1138 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1139 Steven G. Kargl <kargls@comcast.net>
1141 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1144 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1146 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1147 like types in comparsion.
1149 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1151 * data.c, parse.c, trans-array.c, trans-decl.c,
1152 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1153 trans.h: Fix comment typos. Follow spelling conventions.
1155 2005-05-22 Roger Sayle <roger@eyesopen.com>
1157 * gfortran.texi: Document some more GNU extensions.
1159 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1161 * error.c (gfc_warning): Fix typo in comment.
1163 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1166 * fortran/iresolve.c (gfc_resolve_reshape): Add
1167 gfc_type_letter (BT_COMPLEX) for complex to
1168 to resolved function name.
1170 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1172 * array.c (gfc_match_array_constructor): Support [ ... ]
1173 style array constructors.
1175 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1177 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1178 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1179 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1180 to correct enum type.
1181 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1182 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1183 instead of FIX_FLOOR_EXPR.
1185 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1188 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1189 build character length.
1191 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1193 * trans-types.c (gfc_array_range_type): New variable.
1194 (gfc_init_types): Initialize gfc_array_range_type.
1195 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1197 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1200 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1201 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1202 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1204 (generate_loop_for_rhs_to_temp): Likewise.
1205 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1206 It non-NULL, add it to body.
1207 (allocate_temp_for_forall_nest_1): New function, split from
1208 allocate_temp_for_forall_nest.
1209 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1210 propagate it down to compute_overall_iter_number. Use
1211 allocate_temp_for_forall_nest_1.
1212 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1213 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1214 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1215 and generate_loop_for_temp_to_lhs.
1216 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1217 allocate_temp_for_forall_nest.
1218 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1219 stmtblock_t. Call compute_overall_iter_number just once, then
1220 allocate_temp_for_forall_nest_1 twice with the same size.
1221 Initialize mask indexes if nested_forall_info != NULL.
1222 (gfc_trans_where_2): Initialize mask indexes before calling
1223 gfc_trans_nested_forall_loop.
1225 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1226 Jerry DeLisle <jvdelisle@verizon.net>
1229 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1230 resolve ICE on assign of format label.
1231 * trans-io.c (set_string): add fold-convert to properly
1232 handle assigned format label in write.
1234 2005-05-13 Paul Brook <paul@codesourcery.com>
1236 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1238 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1240 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1242 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1245 * io.c (check_format): Look for literal characters inside
1248 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1250 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1251 attribute from result symbol to function symbol.
1252 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1253 instead of sym->result->attr.dimension.
1255 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1258 * gfortran.h (gfc_option): Add flag_f2c.
1259 * invoke.texi: Document '-ff2c' command line option. Adapt
1260 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1261 * lang.opt (ff2c): New entry.
1262 * options.c (gfc-init_options): Set default calling convention
1263 to -fno-f2c. Mark -fsecond-underscore unset.
1264 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1266 (handle_options): Set gfc_option.flag_f2c according to requested
1268 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1269 intrinsics where necessary.
1270 (gfc_trans_deferred_vars): Change todo error to assertion.
1271 * trans-expr.c (gfc_conv_variable): Dereference access
1272 to hidden result argument.
1273 (gfc_conv_function_call): Add hidden result argument to argument
1274 list if f2c calling conventions requested. Slightly restructure
1275 tests. Convert result of default REAL function to requested type
1276 if f2c calling conventions are used. Dereference COMPLEX result
1278 * trans-types.c (gfc_sym_type): Return double for default REAL
1279 function if f2c cc are used.
1280 (gfc_return_by_reference): Slightly restructure logic. Return
1281 COMPLEX by reference depending on calling conventions.
1282 (gfc_get_function_type): Correctly make hidden result argument a
1283 pass-by-reference argument for COMPLEX. Remove old code which does
1284 this for derived types.
1286 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1288 * match.c (gfc_match_return): Only require space after keyword when
1289 it is obligatory. Only give stdwarn to after matching is successful.
1290 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1292 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1294 * intrinsic.texi: Fix typos.
1296 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1298 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1299 description to include information about scalar arguments.
1301 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1303 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1304 match.h, trans-array.h: Update copyright.
1306 2005-04-29 Tom Tromey <tromey@redhat.com>
1308 * f95-lang.c (poplevel): Updated for change to build_block.
1310 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1314 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1315 with alternate entry points.
1316 * resolve.c (resolve_entries): Remove unnecessary string termination
1317 after snprintf. Set result of entry master.
1318 If all entries have the same type, set entry master's type
1319 to that common type, otherwise set mixed_entry_master attribute.
1320 * trans-types.c (gfc_get_mixed_entry_union): New function.
1321 (gfc_get_function_type): Use it for mixed_entry_master functions.
1322 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1323 * decl.c (gfc_match_entry): Set entry->result properly for
1325 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1327 (build_entry_thunks): Handle return values in entry thunks.
1328 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1329 shared between multiple contexts.
1330 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1331 current_function_decl instead of sym->backend_decl. Skip over
1332 entry master's entry id argument. For mixed_entry_master entries or
1333 their results, return a COMPONENT_REF of the fake result.
1334 (gfc_trans_deferred_vars): Don't warn about missing return value if
1335 at least one entry point uses RESULT.
1336 (gfc_generate_function_code): For entry master returning
1337 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1338 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1339 values optional just because they are in entry master.
1341 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1343 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1344 Tobias forgot this in previous commit.
1346 2005-04-29 Paul Brook <paul@codesourcery.com>
1348 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1351 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1353 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1354 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1355 IMPLICIT NONE, set seen_implicit_none.
1356 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1358 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1360 * gfortran.h (gfc_gsymbol): Make name a const char *.
1361 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1364 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1367 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1368 functions is used as actual argument.
1370 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1373 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1374 only if type is BT_UNKNOWN.
1376 2005-04-25 Paul Brook <paul@codesourcery.com>
1377 Steven G. Kargl <kargls@comcast.net>
1380 * check.c (gfc_check_ichar_iachar): New function.
1381 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1382 * intrinsic.c (add_functions): Use it.
1383 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1384 character expression lengths.
1386 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1389 * trans-common.c (translate_common): Cast offset and
1390 common_segment->offset to type int for warning message.
1392 2005-04-23 DJ Delorie <dj@redhat.com>
1394 * trans-decl.c: Adjust warning() callers.
1396 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1398 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1399 intermediate representation. Fix typo in comment.
1401 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1403 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1404 simplify logic; Add a gcc_assert.
1406 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1408 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1410 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1411 Steven G. Kargl <kargls@comcast.net>
1413 * invoke.texi: Update -Waliasing description
1415 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1418 * resolve.c (resolve_variable): If e->symtree is not set, this
1419 ought to be a FAILURE, and not a segfault.
1421 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1428 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1429 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1430 declarations of old namelist functions.
1431 (build_dt): Simplified call to transfer_namelist_element.
1432 (nml_get_addr_expr): Generates address expression for start of
1433 object data. New function.
1434 (nml_full_name): Qualified name for derived type components. New
1436 (transfer_namelist_element): Modified for calls to new functions
1437 and improved derived type handling.
1439 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1441 * scanner.c (gfc_next_char_literal): Reset truncation flag
1442 for lines ending in a comment for both fixed and free form.
1443 (load_line): Do not set truncated flag if only truncating
1446 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1449 * gfortran.h (gfc_linebuf): Add truncated field.
1450 * parse.c (next_statement): Handle warning for truncated
1452 * scanner.c (load_line): Return if line was truncated.
1453 No longer warn for truncated lines. Remove unused parameters.
1454 (load_file): Store load_line return value to linebuf.
1455 (gfc_error_recovery): Do not advance line at the end.
1457 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1459 * gfortran.h (gfc_real_info): Add subnormal struct member.
1460 * arith.c (gfc_arith_init_1): Set it.
1461 (gfc_check_real_range): Use it.
1462 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1464 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1466 * simplify.c: Fix a comment typo.
1468 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1470 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1472 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1474 * simplify.c (gfc_simplify_nearest): Overhaul.
1476 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1478 * interface.c: Fix a comment typo.
1480 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1482 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1485 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1487 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1488 (gfc_simplify_dnint): ditto.
1489 (gfc_simplify_nint): ditto.
1491 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1494 * io.c (check_format): Allow an optional comma
1495 between descriptors.
1497 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1499 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1500 comment according to GNU coding style.
1501 (gfc_match_if): Remove gfc_ prefix in call to
1502 match_arithmetic_if.
1504 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1506 * match.c (gfc_match_arithmetic_if): Declare static.
1508 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1511 * match.c (gfc_match_arithmetic_if): New function to match an
1512 arithmetic IF statement.
1513 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1514 arithmetic IF statement embedded in a simple IF statement.
1516 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1518 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1520 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1522 * invoke.texi: Remove documentation of -std=f90
1524 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1526 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1527 non-pointer assignment.
1529 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1534 * array.c (resolve_character_array_constructor): New function. Set
1535 constant character array's character length.
1536 (gfc_resolve_array_constructor): Use it.
1537 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1539 (gfc_set_constant_character_len): New function. Set constant character
1540 expression according the given length.
1541 * match.h (gfc_set_constant_character_len): Add prototype.
1543 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1545 * intrinsic.texi: BES?? functions are not in the f95 standard.
1547 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1549 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1551 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1553 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1554 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1556 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1558 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1560 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1562 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1563 trans.h: Fix comment typos.
1565 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1567 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1568 flag_default_integer, flag_default_real
1569 * invoke.texi: Update documentation
1570 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1571 fdefault-integer-8, and fdefault-real-8 definitions.
1572 * options.c (gfc_init_options): Set option defaults
1573 (gfc_handle_option): Handle command line options.
1574 * trans-types.c (gfc_init_kinds): Use options.
1576 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1578 * f95-lang.c (builtin_function): Process the attrs parameter
1579 and apply the "const" attribute to the builtin if found.
1581 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1583 * intrinsic.texi: Document AIMAG, AINT, ALL
1585 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1587 * arith.c (check_result): Fix illogical logic.
1589 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1591 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1592 contain no equivalence objects.
1593 (add_equivalences): New argument saw_equiv.
1594 (trans_common): New local variable saw_equiv.
1595 (finish_equivalences): Add a local variable dummy, Always pass true
1596 for the 3rd parameter to create_common.
1598 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1600 * intrinsic.texi: Fix "make dvi"
1602 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1604 * intrinsic.texi: New file.
1605 * gfortran.texi: Include it; white space change; fix typo.
1607 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1609 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1611 2005-03-23 Steven Bosscher <stevenb@suse.de>
1613 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1614 * trans-array.c (gfc_trans_allocate_array_storage,
1615 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1616 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1617 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1618 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1619 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1620 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1621 gfc_conv_expr_descriptor): Likewise.
1622 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1623 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1624 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1625 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1626 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1627 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1628 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1629 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1630 gfc_conv_intrinsic_merge, prepare_arg_info,
1631 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1632 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1633 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1634 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1635 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1636 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1638 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1639 * trans.c (gfc_add_modify_expr): Likewise.
1641 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1643 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1644 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1645 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1646 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1647 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1648 gfc_check_perror): new functions to check newly implemented
1650 * gfortran.h: adding symbols for new intrinsics.
1651 * intrinsic.c (add_functions): adding new intrinsics.
1652 (add_subroutines): adding new intrinsics.
1653 * intrinsic.h: prototype for all checking and resolving
1655 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1656 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1657 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1658 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1659 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1660 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1661 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1662 gfc_resolve_perror): new functions to resolve intrinsics.
1663 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1666 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1668 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1669 in which the variable is declared.
1672 * resolve.c (was_declared): Also check for dummy attribute.
1674 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1676 * gfortran.h (arith): Remove ARITH_0TO0.
1677 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1678 (gfc_arith_power): Remove special casing of zero to integral
1681 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1683 * Make-lang.in (fortran-warn): Remove -Wno-error.
1684 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1685 trans-common.o-warn): Specify -Wno-error.
1687 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1689 * trans-array.c (gfc_trans_static_array_pointer,
1690 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1691 comment and formatting typos.
1693 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1695 * invoke.texi: Fix typos.
1697 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1699 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1701 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1703 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1704 to zero on label_tree.
1706 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1709 * io.c (resolve_tag): Add checking on assigned label.
1710 (match_dt_format): Does not set symbol assign attribute.
1711 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1712 * resolve.c (resolve_code): Add checking on assigned label.
1713 * trans-common.c (build_field): Deals with common variable assigned
1715 * trans-stmt.c (gfc_conv_label_variable): New function.
1716 (gfc_trans_label_assign): Use it.
1717 (gfc_trans_goto): Ditto.
1718 * trans-io.c (set_string): Ditto.
1719 * trans.h (gfc_conv_label_variable): Add prototype.
1721 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1724 * symbol.c (check_conflict): A dummy argument can't be a statement
1727 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1729 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
1730 the argument of the shift to the unsigned type.
1732 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1735 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
1737 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1740 * resolve.c (gfc_resolve): Check if character lengths are
1741 specification expressions.
1743 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1746 * trans-array.c (gfc_stack_space_left): Remove unused variable.
1747 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
1749 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
1750 Remove declaration / prototype.
1751 * trans-common.c (build_equiv_decl): Give union a name. Check if
1752 it can be put on the stack.
1753 * trans-decl.c (gfc_stack_space_left): Move function here.
1754 (gfc_build_qualified_array): Fix comment typo.
1755 * trans.h (gfc_put_var_on_stack): Add prototype.
1757 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1759 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
1760 * decl.c, trans.c: Don't use C++ style comments.
1761 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
1762 ifsrc): Give names to enums and use ENUM_BITFIELD.
1763 (gfc_access): Remove trailing comma.
1765 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1768 * primary.c (match_complex_constant): Mangled complex constant may
1769 be an implied do-loop. Give implied do-loop matcher a chance.
1771 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1774 * resolve.c (compare_shapes): New function.
1775 (resolve_operator): Use it.
1777 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1779 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
1780 type for COMPLEX constants.
1782 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1785 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1786 argument from a pointer function also if it has a result clause.
1788 2005-03-04 Steven G. Kargl <kargls@comcast.net>
1790 * expr.c (gfc_copy_shape_excluding): Change && to ||.
1792 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1794 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
1797 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1801 * simplify.c (gfc_simplify_bound): Rename to ...
1802 (simplify_bound): ... this and overhaul.
1804 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
1806 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
1807 (gfc_conv_intrinsic_function): update function calls
1809 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
1812 * trans-types.c (gfc_max_integer_kind): Declare
1813 (gfc_init_kinds): Initialize it.
1814 * gfortran.h (gfc_max_integer_kind): extern it.
1815 * primary.c (match_boz_constant): Use it; remove gfortran extension
1816 of kind suffixes on BOZ literal constants
1819 2005-02-27 Steven G. Kargl <kargls@comcast.net>
1821 * arith.c (gfc_check_real_range): Remove multiple returns
1822 (check_result): New function.
1823 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
1824 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
1827 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1829 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
1832 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
1834 Unrevert previously reverted patch. Adding this fix:
1835 * module.c (find_true_name): Deal with NULL module.
1837 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1839 Revert yesterday's patch:
1840 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1842 * gfortran.h (gfc_component, gfc_actual_arglist, ...
1843 ... argument. Copy string instead of pointing to it.
1845 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1847 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
1848 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
1850 * module.c (mio_namespace_ref, load_needed): Likewise.
1851 * parse.c (parse_interface, parse_contained): Likewise. Here the
1852 correct second argument matters.
1853 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
1854 parent's implicit types if this is set.
1855 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
1856 * trans-common.c (build_common_decl): Likewise.
1858 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
1860 * symbol.c (gfc_set_default_type): Issue error only once, by setting
1861 and checking 'untyped' attribute.
1863 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
1864 fields into new struct 'op' inside the 'value' union.
1865 * arith.c (eval_intrinsic): Adapt all users.
1866 * dependency.c (gfc_check_dependency): Likewise.
1867 * dump-parse-tree.c (gfc_show_expr): Likewise.
1868 * expr.c (gfc_get_expr): Don't clear removed fields.
1869 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
1870 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
1871 check_intrinsic_op): Adapt to new field names.
1872 * interface.c (gfc_extend_expr): Likewise. Also explicitly
1873 nullify 'esym' and 'isym' fields of new function call.
1874 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1875 Adapt to renamed structure fields.
1876 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
1877 * module.c (mio_expr): Likewise.
1878 * resolve.c (resolve_operator): Likewise.
1879 (gfc_find_forall_index): Likewise. Only look through operands
1880 if dealing with EXPR_OP
1881 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
1882 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
1883 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1886 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
1887 'name' a 'const char *'.
1888 (gfc_symbol): Likewise, also for 'module'.
1889 (gfc_symtree): Make 'name' a 'const char *'.
1890 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
1891 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
1893 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
1894 initialize 'SYM->module'.
1895 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
1896 pointer instead of empty string.
1897 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
1898 * interface.c (gfc_compare_types): Adapt check to account for possible
1900 (compare_actual_formal): Check for NULL pointer instead of empty
1902 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1903 Add 'const' qualifier.
1904 (conv_name): Return a heap allocated string.
1905 (find_conv): Add 'const' qualifier to 'target'.
1906 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
1907 (make_generic): Check for NULL pointer instead of empty string.
1908 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
1909 (add_conv): No need to strcpy result from 'conv_name'.
1910 (sort_actual): Check for NULL pointer instead of empty string.
1911 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1913 * module.c (compare_true_names): Compare pointers instead of strings
1914 for 'module' member.
1915 (find_true_name): Initialize string fields with gfc_get_string.
1916 (mio_pool_string): New function.
1917 (mio_internal_string): Adapt comment.
1918 (mio_component_ref, mio_component, mio_actual_arg): Use
1919 'mio_pool_string' instead of 'mio_internal_string'.
1920 (mio_symbol_interface): Add 'const' qualifier to string arguments.
1921 Add level of indirection. Use 'mio_pool_string' instead of
1922 'mio_internal_string'.
1923 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
1924 (write_common, write_symbol): Use 'mio_pool_string' instead of
1925 'mio_internal_string'.
1926 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
1927 instead of empty string.
1928 (write_operator, write_generic): Pass correct type variable to
1929 'mio_symbol_interface'.
1930 (write_symtree): Use 'mio_pool_string' instead of
1931 'mio_internal_string'.
1932 * primary.c (match_keyword_arg): Adapt check to possible
1933 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
1934 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
1935 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
1937 (ambiguous_symbol): Check for NULL pointer instead of empty string.
1938 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
1940 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
1941 pointer instead of empty string.
1942 * trans-decl.c (gfc_sym_mangled_identifier,
1943 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
1944 gfc_get_symbol_decl): Likewise.
1945 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
1946 argument. Copy string instead of pointing to it.
1948 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
1950 * intrinsic.h, st.c: Update copyright.
1952 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1954 * symbol.c: Typos in comments.
1956 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1958 * expr.c (gfc_type_convert_binary): Typo in comment.
1960 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1962 * check.c (gfc_check_selected_int_kind): New function.
1963 * intrinsic.h: Prototype it.
1964 * intrinsic.c (add_function): Use it.
1965 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
1966 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
1968 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1970 * check.c (gfc_check_int): improve checking of optional kind
1971 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
1973 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1975 * check.c (gfc_check_achar): New function
1976 * intrinsic.h: Prototype it.
1977 * intrinsic.c (add_function): Use it.
1979 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1981 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1982 generate_loop_for_rhs_to_temp): Remove if whose condition is
1985 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1987 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
1988 (gfc_use_derived): ... this function.
1990 2005-02-09 Richard Henderson <rth@redhat.com>
1992 * f95-lang.c (gfc_init_builtin_functions): Call
1993 build_common_builtin_nodes; do not define any functions handled
1996 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1998 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2000 (gfc_is_constant_expr): Check 'ref' to determine if substring
2001 reference is constant.
2002 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2003 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2005 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2007 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2009 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2010 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2011 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2012 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2013 gfc_add_procedure): Add argument.
2014 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2015 gfc_match_null, match_type_spec, match_attr_spec,
2016 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2017 Update callers to match.
2018 (gfc_match_entry) : Likewise, fix comment typo.
2019 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2020 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2021 gfc_match_derived_decl): Update callers.
2022 * interface.c (gfc_match_interface): Likewise.
2023 * match.c (gfc_match_label, gfc_add_flavor,
2024 gfc_match_call, gfc_match_common, gfc_match_block_data,
2025 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2027 * parse.c (parse_derived, parse_interface, parse_contained),
2028 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2029 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2030 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2031 use when printing error message.
2032 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2033 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2034 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2035 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2036 gfc_add_procedure): Add new 'name' argument. Pass along to
2037 check_conflict and check_used.
2038 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2039 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2040 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2041 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2042 argument in calls to any of the modified functions.
2044 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2046 * gfortran.texi: Don't give last update date.
2048 2006-01-30 Richard Henderson <rth@redhat.com>
2050 * options.c (gfc_init_options): Zero flag_errno_math.
2052 2005-01-29 Paul Brook <paul@codesourcery.com>
2055 * check.c (real_or_complex_check): New function.
2056 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2057 * intrinsic.c (add_functions): Use new check functions.
2058 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2061 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2064 * expr.c (gfc_check_assign): Check for conformance of logical operands
2066 2004-01-27 Steven Bosscher <stevenb@suse.de>
2068 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2069 TREE_USED for all labels.
2070 (gfc_trans_entry_master_switch): Use it instead of building a
2072 * trans-io.c (add_case): Likewise.
2073 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2075 2004-01-23 Paul Brook <paul@codesourcery.com>
2076 Steven G. Kargl <kargls@comcast.net>
2079 * arith.c (gfc_convert_real): Remove sign handling.
2080 * primary.c (match_digits): Allow whitespace after initial sign.
2081 (match_real_const): Handle signs here. Allow whitespace after
2082 initial sign. Remove dead code.
2083 (match_const_complex_part): Remove.
2084 (match_complex_part): Use match_{real,integer}_const.
2085 (match_complex_constant): Cross-promote integer types.
2087 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2090 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2091 transpose_c8 for complex types.
2093 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2095 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2096 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2097 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2098 Follow spelling conventions.
2100 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2103 * trans-io.c (gfc_trans_inquire): Added code to support
2106 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2108 * intrinsic.c (make_alias): Add standard argument.
2109 (add_functions): Update make_alias calls.
2111 2005-01-22 Paul Brook <paul@codesourcery.com>
2113 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2115 2005-01-22 Paul Brook <paul@codesourcery.com>
2117 * gfortran.h (gfc_check_access): Add prototype.
2118 * match.c (gfc_match_namelist): Remove TODO.
2119 * module.c (check_access): Rename ...
2120 (gfc_check_access): ... to this. Boolify. Update callers.
2121 * resolve.c (resolve_symbol): Check for private objects in public
2124 2005-01-22 Paul Brook <paul@codesourcery.com>
2126 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2127 does not have an explicit type.
2128 (gfc_match_variable): Resolve implicit derived types in all cases.
2129 Resolve contained function types from their own namespace, not the
2131 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2132 checking. Resolve from the contained namespace, not the parent.
2134 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2137 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2138 constants the correct type.
2141 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2143 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2146 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2148 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2149 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2150 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2151 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2152 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2154 2005-01-17 Ira Rosen <irar@il.ibm.com>
2156 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2158 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2161 * error.c (error_char): Line-buffer errors / warnings.
2163 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2165 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2166 unsigned issue. Use build_int_cst instead of converting
2167 integer_zero_node. Remove unnecessary conversion.
2169 * trans-types.c (gfc_get_character_type_len): : Use
2170 gfc_charlen_type_node as basic type for the range field.
2172 * trans-intrinsic.c (build_fixbound_expr,
2173 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2174 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2175 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2176 of converting 'integer_zero_node' or 'integer_one_node'
2178 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2180 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2181 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2182 'build_int_cst' instead of converting 'integer_zero_node' or
2183 'integer_one_node' respectively.
2185 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2186 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2187 'gfc'-prefix from local variable, remove dead code, use correct
2188 type when inserting argument.
2190 * trans-intrinsic.c, trans-types.c: Update copyright years.
2192 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2195 * resolve.c (check_case_overlap): Typo in comment.
2196 (validate_case_label_expr): Fix up kinds of case values
2197 (resolve_select): Properly handle kind mismatches.
2199 2004-01-16 Paul Brook <paul@codesourcery.com>
2202 * trans-common.c (translate_common): Remove duplicate function call.
2203 (finish_equivalences): Preserve alignment when biasing offsets.
2205 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2207 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2208 ASCII-like character encoding.
2210 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2212 * resolve.c (compare_case): Cleanup.
2214 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2216 * resolve.c (compare_case): Give arguments correct type.
2218 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2220 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2223 2005-01-09 Paul Brook <paul@codesourcery.com>
2226 * trans-common.c (current_common, current_offset): Remove.
2227 (create_common): Add head argument.
2228 (align_segment): New function.
2229 (apply_segment_offset): New function.
2230 (translate_common): Merge code from new_segment. Handle alignment.
2231 (new_segment): Remove.
2232 (finish_equivalences): Ensure proper alignment.
2234 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2236 * trans-const.c: Don't include unused math.h.
2238 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2239 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2240 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2241 trailing whitespace.
2242 (prepare_arg_info): Fix formatting, indenting and remove trailing
2244 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2245 trailing whitespace.
2247 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2248 gfc_constant_result, gfc_range_check, gfc_arith_power,
2249 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2250 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2251 gfc_complex2complex): Fix whitespace issues.
2252 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2253 logical_array_check, array_check, scalar_check, nonoptional_check,
2254 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2255 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2256 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2257 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2258 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2259 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2260 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2261 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2262 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2263 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2264 gfc_check_lbound, gfc_check_logical, min_max_args,
2265 gfc_check_min_max_integer, gfc_check_min_max_real,
2266 gfc_check_min_max_double, gfc_check_matmul,
2267 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2268 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2269 gfc_check_range, gfc_check_real, gfc_check_repeat,
2270 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2271 gfc_check_set_exponent): Fix formatting issues.
2272 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2273 remove whitespace-only line.
2274 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2275 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2276 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2277 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2278 gfc_check_random_number, gfc_check_random_seed,
2279 gfc_check_second_sub, gfc_check_system_clock,
2280 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2281 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2282 gfc_check_unlink_sub): Fix formatting issues.
2284 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2286 * gfortran.h: Remove outdated comment. Don't include stdio.h
2289 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2291 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2292 output of 'gfortran --version'.
2294 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2296 * arith.c: Add system.h; remove string.h
2302 * check.c: Remove stdlib.h and stdarg.h
2303 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2304 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2305 * f95-lang.c: Add system.h; remove stdio.h
2306 * interface.c: Add system.h; remove stdlib.h and string.h
2307 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2308 * io.c: Remove string.h
2310 * match.c: Remove stdarg.h and string.h
2311 * misc.c: Update copyright; add system.h; remove stdlib.h,
2312 string.h, and sys/stat.h
2313 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2314 unistd.h, and time.h
2315 * option.c: Remove string.h and stdlib.h
2317 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2318 stdio.h, string.h, and strings.h
2319 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2320 * trans-array.c: Remove stdio.h and gmp.h
2321 * trans-const.c: Ditto
2322 * trans-expr.c: Ditto
2324 * trans-stmt.c: Ditto
2326 * trans-intrinsic.c: Remove stdio.h and string.h
2328 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2330 * gfortran.h (gfc_case): fix typo in comment.
2332 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2334 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2335 logical shift. Call fold. Remove 0-bit shift shortcut.
2336 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2337 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2338 result if width(arg 1) < 4 bytes. Call fold.
2341 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2342 in front of function to match the standard. Correct handling
2345 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2347 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2348 flag_unsafe_math_optimizations if we have a float type.
2350 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2352 * gfortran.texi: Fix typo.
2354 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2356 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2359 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2362 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2363 (gfc_match_nullify): Make sure that ')' is in front of the end of
2366 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2369 2004-12-14 Richard Henderson <rth@redhat.com>
2371 * gfortran.h (gfc_expr.function.name): Make const.
2372 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2373 (gfc_get_string): Update prototype.
2374 * iresolve.c: Include tree.h.
2375 (string_node, HASH_SIZE, string_head, hash): Remove.
2376 (gfc_get_string): Use vsnprintf, get_identifier.
2377 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2378 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2379 (gfc_done_1): Don't call gfc_iresolve_done_1.
2380 * module.c (mio_allocated_string): Take and return const char *,
2381 instead of modifying char**.
2382 (mio_expr): Update to match.
2383 * resolve.c (pure_function): Constify name argument.
2384 (resolve_function): Constify name.
2385 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2387 2004-12-12 Richard Henderson <rth@redhat.com>
2389 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2390 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2391 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2392 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2393 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2394 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2395 gfc_resolve_unpack: Use PREFIX.
2397 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2400 * match.c (gfc_match_common): Skip whitespace.
2402 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2405 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2406 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2407 integer kind check; Issue error for -std=f95 when needed.
2408 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2410 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2411 Promote arguments to same kind.
2413 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2414 Paul Brook <paul@codesourcery.com>
2417 * resolve.c (gfc_resolve_iterator_expr): New function.
2418 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2419 start, end and stride to correct type.
2420 (resolve_code): Pass extra argument.
2421 * array.c (resolve_array_list): Pass extra argument.
2422 * gfortran.h (gfc_resolve): Add prototype.
2423 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2424 Handle real type iterators.
2426 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2429 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2430 same kind as C's 'int'.
2431 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2433 2004-12-08 Richard Henderson <rth@redhat.com>
2435 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2436 to the output expression.
2437 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2439 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2442 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2445 * resolve.c (resolve_code): Impose correct restrictions on
2448 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2450 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2451 Paul Brook <paul@codesourcery.com>
2453 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2454 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2455 (gfc_check_stat, gfc_check_stat_sub): New functions.
2456 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2457 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2458 fstat, and stat to intrinsics symbol tables.
2459 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2460 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2461 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2462 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2463 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2464 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2466 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2468 * intrinsic.c: Fix and add comments, fix function declarations
2469 (OPTIONAL,REQUIRED): New symbols
2470 (add_functions,add_subroutines): Use symbols
2471 (gmp.h): Remove unused include
2473 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2475 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2478 2004-11-24 Steven Bosscher <stevenb@suse.de>
2480 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2482 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2484 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2486 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2487 gfc_check_unlink,gfc_check_unlink_sub): New functions
2488 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2489 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2490 exit to intrinsics symbol tables.
2491 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2492 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2493 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2494 gfc_resolve_unlink_sub): Add and sort prototypes.
2495 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2496 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2497 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2499 2004-11-16 Paul Brook <paul@codesourcery.com>
2502 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2503 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2504 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2506 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2507 (gfc_get_array_type_bounds): Ditto.
2508 (gfc_get_derived_type): Recurse into derived type pointers.
2509 * trans-types.h (gfc_get_dtype): Add prototype.
2510 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2512 2004-11-15 Paul Brook <paul@codesourcery.com>
2514 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2516 2004-11-10 Paul Brook <paul@codesourcery.com>
2519 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2520 * trans-io.c (transfer_array_component): Ditto.
2522 2004-11-10 Paul Brook <paul@codesourcery.com>
2524 * invoke.texi: Fix typo.
2526 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2528 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2529 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2530 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2531 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2532 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2534 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2537 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2539 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2541 * gfortranspec.c: Replace GNU CC with GCC.
2543 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2545 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2547 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2550 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2553 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2556 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2557 module procedures as if they were module variables.
2559 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2564 * module.c (write_symbol1): Set module_name for dummy arguments.
2566 2004-11-02 Paul Brook <paul@codesourcery.com>
2568 * intrinsic.c (check_intrinsic_standard): Include error locus.
2570 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2571 locus to check_intrinsic_standard.
2573 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2576 * gfortran.h: Change GFC_STD_* flags to more appropriate
2577 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2578 gfc_option_t): Add field for warning about use of nonstandard
2580 * intrinsic.c (add_sym): Add parameter for standard version, check
2581 this against current standard.
2582 (add_sym_0): Pass standard parameter to add_sym.
2583 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2584 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2585 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2586 (make_generic): Add parameter for standard, check this
2587 against currently selected standard.
2588 (add_functions, add_subroutines): Add parameter to tell which
2589 standard an intrinsic belongs to.
2590 (check_intrinsic_standard): New function.
2591 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2592 (gfc_intrinsic_sub_interface): Ditto.
2593 * lang.opt: Add Wnonstd-intrinsics option.
2594 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2596 (set_Wall): Add warning about nonstd intrinsics.
2597 (gfc_handle_option): Change to use new GFC_STD_* flags,
2599 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2601 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2603 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2605 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2607 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2609 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2611 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2614 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2616 * check.c (gfc_check_rand): Allow missing optional argument.
2617 (gfc_check_irand): Ditto.
2618 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2620 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2622 PR fortran/13490, PR fortran/17912
2623 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2624 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2625 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2626 warning when compiling with pedantic.
2627 * gcc/fortran/arith.c: Set minimum integer values to reflect
2628 realities of two's complement signed integers. Added
2631 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2633 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2634 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2637 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2639 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2641 (gfc_generate_function_code): Fix formatting issue.
2643 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2645 * module.c: Fix formatting issues.
2647 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2649 * module.c (mio_interface_rest): Set where member of interface
2652 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2655 * options.c (gfc_handle_option): Add break after handing the
2658 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2660 * arith.c: Fix formatting issues.
2662 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2665 * resolve.c (resolve_operator): Use correct operator name in message.
2667 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2669 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2670 Move standard warning further to the front.
2672 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2674 * trans-stmt.c: Fix a comment typo.
2676 2004-10-07 Paul Brook <paul@codesourcery.com>
2679 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2682 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2685 * simplify.c (twos_complement): New function.
2686 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2688 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2690 2004-10-06 Paul Brook <paul@codesourcery.com>
2692 * trans-stmt.c (gfc_trans_simple_do): New function.
2693 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2694 loop. Update comments.
2696 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2699 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2703 * intrinsic.c (add_sym_5): Remove.
2704 (add_subroutines): Add resolution function for MVBITS.
2705 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2707 * iresolve.c (gfc_resolve_mvbits): New function.
2708 (gfc_resolve_random_number): Remove empty line at end of function.
2710 * trans-const.c (gfc_build_cstring_const): New function.
2711 (gfc_init_cst): Use new function.
2712 * trans-const.h (gfc_build_cstring_const): Add prototype.
2713 * trans-io.c (set_string, set_error_locus): Use new function.
2714 * trans-stmt.c (gfc_trans_goto): Use new function.
2717 * parse.c (accept_statement): Don't treat END DO like END IF and
2719 (parse_do_block): Generate possible END DO label inside END DO
2723 * check.c (gfc_check_system_sub): New function.
2724 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2725 * intrinsic.c (add_functions): Add 'system'.
2726 (add_subroutines): Add 'system'.
2727 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2728 Move prototypes to other suborutines.
2729 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
2731 (gfc_resolve_system_clock): Fix formatting of prototype.
2732 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
2734 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
2737 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
2739 * scanner.c (preprocessor_line): Accept preprocessor lines without
2740 file names. Check file names for closing quotes. Handle escaped
2741 quotes in file names.
2743 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2744 Paul Brook <paul@codesourcery.com>
2746 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
2747 Use gfc_get_expr_charlen.
2748 * trans-expr.c (gfc_get_expr_charlen): New function.
2749 * trans.h (gfc_get_expr_charlen): Add prototype.
2751 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
2753 * trans-intrinsic.c: Fix a comment typo.
2755 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2757 * simplify.c (range_check): Remove blank line at beginning of function.
2758 (gfc_simplify_dint): Same at end of function.
2759 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
2760 (gfc_simplify_bound): Fix indentation.
2761 (gfc_simplify_log10): Simplify calculation.
2762 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
2764 (gfc_simplify_nearest): Same at end of function.
2765 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
2767 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
2768 gfc_simplify_spacing): Simplify calulations.
2770 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
2772 * trans-intrinsic.c: Fix comments on spacing and rrspacing
2773 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2775 2004-10-01 Jan Hubicka <jh@suse.cz>
2777 * f95-lang.c (gfc_expand_function): Update call of
2778 tree_rest_of_compilation.
2779 * trans-decl.c (gfc_generate_constructors): Likewise.
2781 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2783 * trans-intrinsic.c: Comment fixes.
2785 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2787 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2789 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2791 * trans-types.c (gfc_return_by_reference): Remove superfluous
2794 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
2795 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
2798 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
2799 function to determine return type.
2801 2004-09-20 Jan Hubicka <jh@suse.cz>
2803 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
2805 (gfc_generate_function_code): Likewise.
2807 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2810 * simplify.c (gfc_simplify_reshape): Set shape of return value
2813 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
2814 Zack Weinberg <zack@codesourcery.com>
2816 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
2817 enumeration constants.
2819 2004-09-17 Paul Brook <paul@codesourcery.com>
2821 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
2822 (gfc_linebuf_header_size): Define.
2823 * scanner.c (load_file): Use it.
2825 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2827 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
2828 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
2829 resolve.c, scanner.c, trans-array.c, trans-array.h,
2830 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
2831 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2832 trans.h: Fix comment typos. Follow spelling conventions.
2834 2004-09-16 Victor Leikehman <lei@il.ibm.com>
2837 * trans-io.c (transfer_array_component): New function.
2838 (transfer_expr): For array fields, call transfer_array_component.
2840 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2842 * gfortran.texi: Fix a typo.
2844 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2846 * parse.c (eof_buf): Rename eof to eof_buf.
2847 (unexpected_eof): Same.
2848 (gfc_parse_file): Same.
2850 2004-09-15 Steven G. Kargl <kargls@comcast.net>
2852 * check.c (gfc_check_getcwd_sub): New function.
2853 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
2854 * intrinsic.c (add_functions): Add function definition;
2856 * intrinsic.c (add_subroutines): Add subroutine definitions.
2857 * intrinsic.h: Add prototypes.
2858 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
2860 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
2862 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2865 * module.c (write_symbol): Don't fill in module name here.
2866 (write_symbol0): Fill in here instead.
2868 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
2870 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
2871 trans-array.c, trans-common.c, trans-expr.c,
2872 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
2873 comment typos. Follow spelling conventions.
2875 2004-09-09 Paul Brook <paul@codesourcery.com>
2877 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
2879 2004-09-08 Paul Brook <paul@codesourcery.com>
2881 * array.c: Don't include assert.h.
2882 * data.c: Don't include assert.h. Replace assert and abort with
2883 gcc_assert and gcc_unreachable.
2884 * dependency.c: Ditto.
2885 * f95-lang.c: Ditto.
2886 * iresolve.c: Ditto.
2888 * simplify.c: Ditto.
2890 * trans-array.c: Ditto.
2891 * trans-common.c: Ditto.
2892 * trans-const.c: Ditto.
2893 * trans-decl.c: Ditto.
2894 * trans-expr.c: Ditto.
2895 * trans-intrinsic.c: Ditto.
2896 * trans-io.c: Ditto.
2897 * trans-stmt.c: Ditto.
2898 * trans-types.c: Ditto.
2901 2004-09-07 Per Bothner <per@bothner.com>
2902 Paul Brook <paul@codesourcery.com>
2904 * error.c (show_locus): Handle mapped locations.
2905 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
2906 * gfortran.h: Include input.h.
2907 (struct gfc_linebuf): Use source_location.
2908 * scanner.c (get_file): Initialize linemap.
2909 (preprocessor_line): Pass extra argument to get_file.
2910 (load_file): Ditto. Setup linemap.
2911 (gfc_new_file): Handle mapped locations.
2912 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
2913 Set decl source locations.
2914 (gfc_trans_common): Set blank common block location.
2915 * trans-decl.c (gfc_set_decl_location): New function.
2916 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
2917 (trans_function_start): Move call to gfc_set_backend_locus..
2918 (build_function_decl): ... to here.
2919 (build_entry_thunks): Set and restore the backend locus.
2920 (gfc_generate_constructors): Remove excess arguments to
2921 init_function_start.
2922 (gfc_generate_block_data): Add comments. Set the decl locus.
2923 * trans-io.c (set_error_locus): Handle mapped locations.
2924 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
2925 (gfc_trans_code): Use SET_EXPR_LOCATION.
2926 (gfc_generate_code): Override the location of the new symbol.
2927 * trans.h (gfc_set_decl_location): Add prototype.
2929 2004-08-31 Paul Brook <paul@codesourcery.com>
2931 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
2933 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2936 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
2939 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2944 * resolve.c (resolve_transfer): New function.
2945 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
2947 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2950 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
2953 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2955 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
2957 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2960 * trans-types.c (gfc_return_by_reference): Remove TODO error,
2961 add comment pointing out possible issue WRT compatibility with g77.
2963 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2965 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
2966 all occurences of 'gfc_strlen_type_node' by
2967 'gfc_charlen_type_node'.
2968 * trans-types.h: Same. Also update comment accordingly.
2970 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2972 * primary.c: Update copyright boilerplate to say GCC.
2973 * f95-lang.c: Change initial comment to say gfortran.
2975 2004-08-31 Paul Brook <paul@codesourcery.com>
2977 * trans-types.h: Add comments.
2978 (intmax_type_node, string_type_node, const_string_type_node): Remove.
2980 2004-08-30 Richard Henderson <rth@redhat.com>
2982 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
2983 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
2984 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
2985 c_long, c_long_long.
2986 (gfc_logical_info): Add c_bool.
2987 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
2988 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
2989 rather than gfc_int[48]_type_node for allocate choice.
2990 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
2991 local copies of some kind type nodes.
2992 (gfc_build_builtin_function_decls): Likewise.
2993 * trans-expr.c (gfc_conv_power_op): Likewise.
2994 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2995 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
2996 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
2997 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
2998 gfc_trans_character_select, gfc_trans_allocate): Likewise.
2999 * trans-io.c (gfc_pint4_type_node): Move into ...
3000 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3001 some kind type nodes.
3002 * trans-types.c (gfc_type_nodes): Remove.
3003 (gfc_character1_type_node, gfc_strlen_type_node): New.
3004 (gfc_integer_types, gfc_logical_types): New.
3005 (gfc_real_types, gfc_complex_types): New.
3006 (gfc_init_kinds): Fill in real mode_precision.
3007 (gfc_build_int_type, gfc_build_real_type): New.
3008 (gfc_build_complex_type, gfc_build_logical_type): New.
3009 (c_size_t_size): New.
3010 (gfc_init_types): Loop over kinds.
3011 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3012 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3013 (gfc_get_character_type_len): Likewise.
3014 (gfc_type_for_size): Loop over kinds; use a reduced set of
3015 unsigned type nodes.
3016 (gfc_type_for_mode): Loop over kinds.
3017 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3018 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3019 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3020 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3021 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3022 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3023 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3024 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3025 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3026 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3027 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3028 gfc_complex8_type_node, gfc_complex16_type_node,
3029 gfc_logical1_type_node, gfc_logical2_type_node,
3030 gfc_logical4_type_node, gfc_logical8_type_node,
3031 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3032 (gfc_character1_type_node): Turn in to a variable.
3033 (gfc_strlen_type_node): Likewise.
3035 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3037 * gfortran.h (gfc_namespace): Add new field is_block_data.
3038 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3039 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3040 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3041 * trans.h (gfc_generate_block_data): Add prototype.
3042 * trans-decl.c (gfc_generate_block_data): New function.
3044 2004-08-29 Richard Henderson <rth@redhat.com>
3046 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3047 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3048 than two HOST_WIDE_INT.
3050 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3053 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3054 var_element, top_var_list, match_data_constant, top_val_list,
3055 gfc_match_data): Move here from match.c.
3056 (match_old_style_init): New function.
3057 (variable_decl): Match old-style initialization.
3058 * expr.c (gfc_get_variable_expr): New function.
3059 * gfortran.h (gfc_get_variable_expr): Add prototype.
3060 * gfortran.texi: Start documentation for supported extensions.
3061 * match.c: Remove the functions moved to decl.c.
3062 * match.h (gfc_match_data): Move prototype to under decl.c.
3063 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3066 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3067 Paul Brook <paul@codesourcery.com>
3069 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3070 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3071 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3072 (build_builtin_fntypes): New function.
3073 (gfc_init_builtin_functions): Use it.
3074 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3075 and GFC_ISYM_ERF{,C}.
3076 (gfc_c_int_kind): Declare.
3077 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3078 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3079 gfc_resolve_g77_math1): Add prototypes.
3080 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3081 * mathbuiltins.def: Add comment. Change third argument. Use
3082 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3083 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3084 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3085 * trans-types.c (gfc_c_int_kind): Declare.
3086 (gfc_init_kinds): Set it.
3088 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3089 Paul Brook <paul@codesourcery.com>
3091 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3092 (gfc_check_f, gfc_simplify_f): Add f0.
3093 * intrinsic.c (do_check): Call f0. Flatten.
3094 (add_sym_0): Fix prototype. Set f0.
3095 (add_functions): Add getgid, getgid and getuid.
3096 (resolve_intrinsic): Remove obsolete comment.
3097 (do_simplify): Call f0.
3098 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3099 gfc_resolve_getuid): Add prototypes.
3100 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3101 gfc_resolve_getuid): New functions.
3102 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3105 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3107 * error.c (gfc_error_init_1): Remove blank line in front of
3108 function body. Add missing blank.
3109 (gfc_buffer_error, error_char, error_string): Remove blank line in
3110 front of function body.
3111 (show_locus): Add comma in comment.
3112 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3113 gfc_push_error, gfc_pop_error): Remove blank line in front of
3115 (gfc_get_errors): Typo fix in comment in front of function. Remove
3116 blank line in front of function body.
3118 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3120 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3121 variable declaration of same name.
3122 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3123 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3124 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3125 Replace all calls to gfc_default_*_kind with variable accesses.
3126 * trans-types.c: Same as above.
3127 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3128 static qualifier. Replace all occurences.
3129 (gfc_default_*_kind): Remove functions.
3131 2004-08-26 Richard Henderson <rth@redhat.com>
3133 * arith.c: Include system.h, not real system headers.
3134 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3135 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3136 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3137 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3138 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3139 gfc_index_integer_kind, gfc_default_integer_kind,
3140 gfc_default_real_kind,gfc_default_double_kind,
3141 gfc_default_character_kind, gfc_default_logical_kind,
3142 gfc_default_complex_kind, validate_integer, validate_real,
3143 validate_logical, validate_character,
3144 gfc_validate_kind): Move to trans-types.c.
3145 (gfc_set_model_kind): Use gfc_validate_kind.
3146 (gfc_set_model): Just copy the current precision to default.
3147 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3148 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3149 * gfortran.h: Update file commentary.
3150 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3151 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3152 gfc_default_double_kind_1, gfc_default_character_kind_1,
3153 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3154 (gfc_init_kinds): New.
3155 (gfc_init_types): Don't set gfc_index_integer_kind here.
3156 * trans-types.h (gfc_init_kinds): Declare.
3157 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3159 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3161 * check.c (gfc_check_atan2): New function.
3162 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3163 * intrinsic.h (gfc_check_atan2): Add prototype.
3165 2004-08-25 Richard Henderson <rth@redhat.com>
3167 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3168 false and we don't validate the kind.
3169 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3170 * check.c (kind_check): Likewise.
3171 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3172 (match_char_spec, match_logical_spec): Likewise.
3173 * gfortran.h (gfc_validate_kind): Likewise.
3174 * options.c (gfc_handle_option): Likewise.
3175 * primary.c (match_integer_constant, match_real_constant,
3176 match_string_constant, match_logical_constant,
3177 match_const_complex_part): Likewise.
3178 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3179 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3180 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3181 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3182 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3183 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3184 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3185 gfc_simplify_tiny): Likewise.
3186 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3187 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3188 prepare_arg_info): Likewise.
3190 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3192 * expr.c (gfc_check_assign): Add comment. Add new warning.
3193 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3194 result of pointer valued function when not in pointer assignment.
3196 2004-08-25 Paul Brook <paul@codesourcery.com>
3198 * config-lang.in: Remove dead commented line.
3199 * module.c: Replace g95 with gfortran in comment.
3201 2004-08-25 Paul Brook <paul@codesourcery.com>
3204 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3206 2004-08-25 Paul Brook <paul@codesourcery.com>
3209 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3210 string_length argument.
3211 (gfc_trans_array_ctor_element): New function.
3212 (gfc_trans_array_constructor_subarray): Use it.
3213 (gfc_trans_array_constructor_value): Ditto. Handle constant
3215 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3216 (gfc_trans_array_constructor): Use them.
3217 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3218 (gfc_conv_ss_descriptor): Remember section string length.
3219 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3220 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3221 (gfc_conv_expr_descriptor): Ditto.
3222 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3223 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3224 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3225 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3226 (gfc_conv_variable): Set string_length from section.
3227 (gfc_conv_function_call): Remove extra argument.
3228 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3229 * trans-types.c (gfc_get_character_type_len): New function.
3230 (gfc_get_character_type): Use it.
3231 (gfc_get_dtype): Return zero for internal types.
3232 * trans-types.h (gfc_get_character_type_len): Add prototype.
3233 * trans.h (struct gfc_ss): Move string_length out of union.
3235 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3237 * trans.h (build2_v, build3_v): New macros.
3239 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3241 * trans-array.c (gfc_conv_descriptor_data,
3242 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3243 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3244 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3245 gfc_trans_allocate_temp_array,
3246 gfc_trans_array_constructor_subarray,
3247 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3248 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3249 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3250 gfc_conv_array_ref, gfc_trans_preloop_setup,
3251 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3252 gfc_conv_loop_setup, gfc_array_init_size,
3253 gfc_conv_array_initializer, gfc_trans_array_bounds,
3254 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3255 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3256 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3257 of build and build_v as appropriate.
3258 * trans-common.c (create_common): Same.
3259 * trans-decl.c (gfc_trans_auto_character_variable,
3260 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3261 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3262 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3263 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3264 gfc_conv_expr_op, gfc_conv_function_call,
3265 gfc_trans_structure_assign): Same.
3266 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3267 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3268 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3269 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3270 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3271 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3272 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3273 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3274 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3275 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3276 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3277 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3278 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3279 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3280 gfc_conv_intrinsic_iargc): Same.
3281 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3282 set_flag, add_case, io_result, transfer_namelist_element,
3283 transfer_expr): Same.
3284 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3285 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3286 gfc_trans_integer_select, gfc_trans_logical_select,
3287 gfc_trans_character_select, gfc_trans_forall_loop,
3288 gfc_trans_nested_forall_loop, gfc_do_allocate,
3289 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3290 compute_inner_temp_size, compute_overall_iter_number,
3291 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3292 gfc_trans_forall_1, gfc_evaluate_where_mask,
3293 gfc_trans_where_assign, gfc_trans_allocate): Same.
3294 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3295 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3296 gfc_build_array_ref, gfc_build_function_call,
3297 gfc_trans_runtime_check): Same.
3299 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3301 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3302 build_int_cst to build_int_cst_wide in accordance to Nathan's
3305 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3307 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3308 build_int_cst calls.
3309 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3310 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3311 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3312 gfc_trans_entry_master_switch): Likewise.
3313 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3314 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3315 * trans-io.c (add_case, set_error_locus,
3316 transfer_namelist_element, transfer_expr): Likewise.
3317 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3318 gfc_trans_stop, gfc_trans_character_select): Likewise.
3319 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3320 * trans.c (gfc_trans_runtime_check): Likewise.
3322 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3324 * trans-decl.c, trans-types.c: Add and remove blank lines as
3327 2004-08-24 Richard Henderson <rth@redhat.com>
3329 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3331 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3333 * resolve.c (merge_argument_lists): Revert unintentionally
3336 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3338 * trans-decl.c (build_function_decl): Fix spelling in comment.
3339 (build_entry_thunks): Remove code with no function.
3340 (gfc_build_intrinsic_function_decls): Remove empty line.
3342 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3344 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3346 * f95-lang.c (gfc_init_decl_processing): Adjust
3347 build_common_tree_nodes call.
3349 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3351 * trans-types.c: Spelling and formatting fixes.
3353 2004-08-23 Richard Henderson <rth@redhat.com>
3355 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3356 of going through an intermediate string. Fix 32/64 int/long bug.
3358 2004-08-23 Eric Christopher <echristo@redhat.com>
3360 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3361 usage. Use build_vector_type_for_mode for vector types.
3363 2004-08-22 Richard Henderson <rth@redhat.com>
3366 * data.c (find_con_by_offset): Search ordered list; handle
3367 elements with repeat counts.
3368 (gfc_assign_data_value_range): New.
3369 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3370 (gfc_assign_data_value_range): Declare.
3371 * match.c (top_val_list): Extract repeat count into a temporary.
3372 * resolve.c (values): Make left unsigned.
3373 (next_data_value): Don't decrement left.
3374 (check_data_variable): Use gfc_assign_data_value_range.
3376 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3378 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3380 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3382 * check.c (gfc_check_reduction): Rename to ...
3383 (check_reduction): ... this. Make static. Don't check type of
3385 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3386 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3387 SUM to use new check functions.
3388 (check_specific): Change logic to call new functions.
3389 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3391 (gfc_check_reduction): Remove prototype.
3393 2004-08-20 Paul Brook <paul@codesourcery.com>
3394 Canqun Yang <canqun@nudt.edu.cn>
3397 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3398 for automatic arrays.
3399 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3401 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3405 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3406 (gfc_match_if): Order statement list alphabetically, add WHERE and
3407 FORALL, remove double PAUSE.
3408 (gfc_match_simple_where, match_forall_header,
3409 gfc_match_simple_forall): New functions.
3410 (gfc_match_forall): Use match_forall_header.
3412 2004-08-19 Paul Brook <paul@codesourcery.com>
3415 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3416 * symbol.c (gfc_clear_attr): Use memset.
3418 2004-08-19 Paul Brook <paul@codesourcery.com>
3422 * data.c (assign_substring_data_value): Remove.
3423 (create_character_intializer): New function.
3424 (gfc_assign_data_value): Track the typespec for the current
3425 subobject. Use create_character_intializer.
3427 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3430 * check.c (gfc_check_reduction): New function.
3431 (gfc_check_minval_maxval): Removed.
3432 (gfc_check_product): Removed.
3433 (gfc_check_sum): Removed.
3434 * intrinsic.h: Add/remove declarations for these.
3435 * gfortran.h: Add field f3red to union gfc_check_f.
3436 * intrinsic.c (add_sym_3red): New function.
3437 (add_functions): Register maxval, minval, product, and sum intrinsics
3438 through add_sym_3red.
3439 (check_specific): Handle f3red union field.
3440 * iresolve.c: Whitespace change.
3442 2004-08-18 Paul Brook <paul@codesourcery.com>
3444 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3446 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3449 * trans-io.c (transfer_namelist_element): New. Recursively handle
3450 derived-type variables. Pass string lengths.
3451 (build_dt): Code moved to build_namelist, with some
3452 changes and additions.
3453 (gfc_build_io_library_fndecls): Declare the fifth
3454 argument in st_set_nml_var_char -- string_length.
3456 2004-08-17 Paul Brook <paul@codesourcery.com>
3457 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3460 * decl.c (get_proc_name): Update mystery comment.
3461 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3462 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3463 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3464 (struct gfc_entry_list): Define.
3465 (gfc_get_entry_list): Define.
3466 (struct gfc_namespace): Add refs and entries.
3467 (enum gfc_exec_op): Add EXEC_ENTRY.
3468 (struct gfc_code): Add ext.entry.
3469 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3470 (mio_symbol_attribute): Don't save/reture addr->entry.
3471 (mio_namespace_ref): Refcount namespaces.
3472 * parse.c (accept_statement): Handle ST_ENTRY.
3473 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3474 (parse_contained): Fixup sibling references to entry points
3475 after parsing the procedure body.
3476 * resolve.c (resolve_contained_fntype): New function.
3477 (merge_argument_lists, resolve_entries): New functions.
3478 (resolve_contained_functions): Use them.
3479 (resolve_code): Handle EXEC_ENTRY.
3480 (gfc_resolve): Call resolve_entries.
3481 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3482 * symbol.c (gfc_get_namespace): Refcount namespaces.
3483 (gfc_free_namespace): Ditto.
3484 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3485 optional when multiple entry points are present.
3486 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3487 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3488 (create_function_arglist, trans_function_start, build_entry_thunks):
3490 (gfc_build_function_decl): Rename ...
3491 (build_function_decl): ... to this.
3492 (gfc_create_function_decl): New function.
3493 (gfc_generate_contained_functions): Use it.
3494 (gfc_trans_entry_master_switch): New function.
3495 (gfc_generate_function_code): Use new functions.
3496 * trans-stmt.c (gfc_trans_entry): New function.
3497 * trans-stmt.h (gfc_trans_entry): Add prototype.
3498 * trans-types.c (gfc_get_function_type): Add entry point argument.
3499 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3500 (gfc_generate_module_code): Call gfc_create_function_decl.
3501 * trans.h (gfc_build_function_decl): Remove.
3502 (gfc_create_function_decl): Add prototype.
3504 2004-08-15 Andrew Pinski <apinski@apple.com>
3507 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3508 for cabs{,f} and copysign{,f}.
3509 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3510 (gfor_fndecl_math_cabs): Delete.
3511 (gfor_fndecl_math_sign4): Delete.
3512 (gfor_fndecl_math_sign8): Delete.
3513 (gfc_build_intrinsic_function_decls): Remove the
3514 initializing of cabs{,f} and copysign{,f} functions.
3515 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3516 instead of the functions definitions.
3517 (gfc_conv_intrinsic_sign): Likewise.
3518 * trans.h (gfor_fndecl_math_cabsf): Delete.
3519 (gfor_fndecl_math_cabs): Delete.
3520 (gfor_fndecl_math_sign4): Delete.
3521 (gfor_fndecl_math_sign8): Delete.
3523 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3525 * trans-array.c (gfc_trans_array_constructor_value): Use
3527 * trans-const.c (gfc_build_string_const,
3528 gfc_init_constants, gfc_conv_mpz_to_tree,
3529 gfc_conv_constant_to_tree): Likewise.
3530 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3531 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3532 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3533 * trans-io.c (add_case, set_error_locus, build_dt,
3534 transfer_expr): Likewise.
3535 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3536 gfc_trans_stop, gfc_trans_character_select): Likewise.
3537 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3538 * trans.c (gfc_trans_runtime_check): Likewise.
3540 2004-08-14 Paul Brook <paul@codesourcery.com>
3542 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3544 2004-08-14 Paul Brook <paul@codesourcery.com>
3546 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3548 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3550 * gfortran.h: Add comments.
3551 * parse.c (parse_contained): Fix comment typo.
3552 * resolve.c (was_declared): Ditto.
3555 2004-08-11 Paul Brook <paul@codeourcery.com>
3558 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3560 2004-08-10 Richard Henderson <rth@redhat.com>
3562 * f95-lang.c (gfc_init_builtin_functions): Remove
3563 __builtin_stack_alloc, add __builtin_alloca.
3564 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3565 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3567 2004-08-10 Paul Brook <paul@codesourcery.com>
3569 * trans-io.c (transfer_expr): Handle pointters.
3571 2004-08-10 Paul Brook <paul@codesourcery.com>
3574 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3575 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3576 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3577 Handle GFC_SS_COMPONENT.
3578 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3579 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3581 (gfc_conv_array_initializer): Call specific initializer routines.
3582 * trans-expr.c (gfc_trans_structure_assign): New function.
3583 (gfc_trans_subarray_assign): New function.
3584 (gfc_trans_subcomponent_assign): New fucntion
3585 (gfc_conv_structure): Use them.
3586 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3587 (gfc_ss): Add shape.
3589 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3591 * simplify.c (gfc_simplify_shape): Bugfix.
3592 * expr.c (gfc_copy_shape_excluding): New function.
3593 * gfortran.h (gfc_get_shape): Bugfix.
3594 (gfc_copy_shape_excluding): Added declaration.
3595 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3596 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3597 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3598 time resolution of shape.
3600 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3602 * intrinsic.c (add_subroutines): Add getenv and
3603 get_environment_variable. (add_sym_5s): New function.
3604 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3606 * iresolve.c (gfc_resolve_get_environment_variable): New
3609 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3611 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3612 __builtin_pow[f] arguments.
3614 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3616 * arith.c: Add #define for model numbers. Remove global GMP variables.
3617 (natural_logarithm,common_logarithm,exponential,sine,
3618 cosine,arctangent,hypercos,hypersine ): Remove.
3619 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3620 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3621 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3622 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3623 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3624 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3625 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3626 gfc_real2int,gfc_real2real,gfc_real2complex,
3627 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3628 to MPFR, use new functions.
3629 * arith.h: Remove extern global variables.
3630 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3631 arctangent,hypercos,hypersine): Remove prototypes.
3632 (arctangent2): Update prototype from GMP to MPFR.
3633 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3634 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3635 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3636 * gfortran.h (GFC_REAL_BITS): Remove.
3637 (arith): Add ARITH_NAN.
3638 Include mpfr.h. Define GFC_RND_MODE.
3639 Rename GCC_GFORTRAN_H GFC_GFC_H.
3640 (gfc_expr): Convert GMP to MPFR.
3641 * module.c: Add arith.h, correct type in comment.
3642 (mio_gmp_real): Convert GMP to MPFR.
3643 (mio_expr): Use gfc_set_model_kind().
3644 * primary.c: Update copyright date with 2004.
3645 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3646 * simplify.c: Remove global GMP variables
3647 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3648 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3649 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3650 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3651 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3652 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3653 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3654 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3655 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3656 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3657 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3658 gfc_simplify_rrspacing,gfc_simplify_scale,
3659 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3660 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3661 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3662 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3664 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3665 gfc_conv_mpf_to_tree. Convert it to use MPFR
3666 (gfc_conv_constant_to_tree): Use it.
3667 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3668 * trans-intrinsic.c: Add arith.h, remove gmp.h
3669 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3671 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3672 Paul Brook <paul@codesourcery.com>
3674 * trans-array.c (gfc_trans_allocate_array_storage,
3675 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3676 gfc_conv_loop_setup): For functions, if the shape of the result
3677 is not known in compile-time, generate an empty array descriptor for
3678 the result and let the callee to allocate the memory.
3679 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3680 (gfc_conv_expr_descriptor): Use function return values directly.
3681 * trans-expr.c (gfc_conv_function_call): Always add byref call
3683 (gfc_trans_pointer_assignment): Add comments.
3684 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3686 2004-08-01 Roger Sayle <roger@eyesopen.com>
3688 * options.c (gfc_init_options): Don't warn about the use GNU
3689 extensions by default.
3690 (gfc_post_options): Warn about GNU extensions with -pedantic.
3691 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3693 2004-07-30 Richard Henderson <rth@redhat.com>
3695 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3698 2004-07-25 Richard Henderson <rth@redhat.com>
3700 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3701 and DECL_IGNORED_P on RESULT_DECL.
3702 (gfc_generate_constructors): Likewise.
3704 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3707 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3709 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3710 * options.c (gfc_handle_options): Deal with changed options.
3711 * scanner.c (load_line): Change second arg to 'char **',
3712 allocate if pointing to NULL. Keep track of buffer's length.
3713 Adapt buffer size to overlong lines. Pad lines to full length
3715 (load_file): Adapt to new interface of load_line.
3717 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3719 * trans.h (builtin_function): Declare.
3721 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3724 (parts ported from g95)
3725 * parse.h (gfc_state_data): New field do_variable.
3726 (gfc_check_do_variable): Add prototype.
3727 * parse.c (push_state): Initialize field 'do_variable'.
3728 (gfc_check_do_variable): New function.
3729 (parse_do_block): Remember do iterator variable.
3730 (parse_file): Initialize field 'do_variable'.
3731 * match.c (gfc_match_assignment, gfc_match_do,
3732 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
3733 Add previously missing checks.
3734 (gfc_match_return): Reformat error message.
3735 * io.c (match_out_tag): New function.
3736 (match_open_element, match_close_element,
3737 match_file_element, match_dt_element): Call match_out_tag
3738 instead of match_vtag where appropriate.
3739 (match_io_iterator, match_io_element): Add missing check.
3740 (match_io): Reformat error message.
3741 (match_inquire_element): Call match_out_tag where appropriate.
3743 * parse.c (gfc_check_do_variable): Fix error locus.
3745 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3748 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
3749 for every assumed length character dummy argument.
3752 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
3755 * simplify.c (gfc_simplify_bound): Copy the bound expression.
3757 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3760 * trans-array.c gfc_trans_g77_array,
3761 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
3762 for assumed length characters.
3763 (gfc_conv_expr_descriptor): Set se->string_length if dealing
3764 with a character expression.
3765 (gfc_cvonv_array_parameter): Pass string length when passing
3766 character array according to g77 conventions.
3768 2004-07-12 Paul Brook <paul@codesourcery.com>
3770 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
3771 * trans-array.c (gfc_trans_auto_array_allocation): Remove
3772 initialization code.
3773 * trans-common.c (create_common): Use gfc_conv_initializer.
3774 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
3775 * trans-expr.c (gfc_conv_initializer): New function.
3776 (gfc_conv_structure): Use it.
3777 * trans.h (gfc_conv_initializer): Add prototype.
3779 2004-07-11 Paul Brook <paul@codesourcery.com>
3782 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
3784 (parse_contained): Mark contained symbols as referenced.
3786 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3789 * module.c (gfc_dump_module, gfc_use_module): Print locus
3790 when opening of module file fails.
3793 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
3796 * match.c (gfc_match_program): A program name is obligatory.
3797 (gfc_match_return): RETURN in main program is an extension.
3798 (gfc_match_block_data): A space is required before a block data
3802 * primary.c (match_boz_constant): Call gfc_notify_std only if
3803 we actually have a non-standard boz-literal-constant.
3806 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
3807 warning if assigning NULL().
3809 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
3811 * f95-lang.c (set_block): Remove.
3812 (gfc_clear_binding_stack): New.
3813 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
3814 (struct binding_level): Remove block_created_by_back_end.
3815 (clear_binding_level): Likewise.
3816 (poplevel): Don't handle block_created_by_back_end.
3818 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3820 * trans-decl.c (gfc_create_module_variable): Nothing to do if
3821 symbol is in common, because we ...
3822 (gfc_generate_module_vars): Call gfc_trans_common.
3824 2004-07-10 Paul Brook <paul@codesourcery.com>
3826 * trans-array.c (gfc_build_null_descriptor): New function.
3827 (gfc_trans_static_array_pointer): Use it.
3828 * trans-array.h (gfc_build_null_descriptor): Add prototype.
3829 * trans-expr.c (gfc_conv_structure): Handle array pointers.
3831 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3834 * decl.c (gfc_match_save): Use-associated common block
3836 * gfortran.h (gfc_common_head): Add new field 'name'.
3837 Fix typo in comment after #endif.
3838 * match.c (gfc_get_common): Add new argument from_common,
3839 mangle name if flag is set, fill in new field in structure
3841 (match_common): Set new arg in call to gfc_get_common,
3842 use-associated common block doesn't collide.
3843 * match.h (gfc_get_common): Adapt prototype.
3844 * module.c (load_commons): Set new arg in call to
3846 * symbol.c (free_common_tree): New function.
3847 (gfc_free_namespace): Call new function.
3848 * trans-common.c (several functions): Remove argument
3849 'name', use name from gfc_common_head instead.
3851 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3853 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
3854 and RHS match. Return early if the RHS is NULL().
3857 * match.c (match_common): Fix error reporting for used common.
3860 * trans-expr.c (gfc_conv_structure): Handle initialization
3861 of scalar pointer components.
3863 * parse.c (decode_statement): Fix matching of BLOCK DATA.
3865 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
3866 by fix for PR 15481.
3868 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3870 * trans-common.c: Fix whitespace issues, make variable names
3872 (create_common): Additionally, make loop logic more obvious.
3874 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3875 Paul Brook <paul@codesourcery.com>
3878 * trans-common.c (calculate_length): Remove ...
3879 (get_segment_info): Merge into here. Save field type.
3880 (build_field): Use saved type.
3881 (create_common, new_condition, new_segment, finish_equivalences):
3882 Use new get_segment_info.
3883 * trans-types.c: Update comment.
3885 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3888 * moduele.c (mio_symbol): Don't I/O initial values unless
3889 symbol is a parameter.
3891 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3894 * resolve.c (resolve_symbol): Verify that the shape of a
3895 parameter array is not only explicit, but also constant.
3896 * array.c (gfc_is_compile_time_shape): New function.
3897 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
3899 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3905 * module.c (write_symbol, write_symtree): Remove workaround.
3906 * primary.c (match_actual_arglist): Enhance comment.
3907 (gfc_match_rvalue): Handle function call with first argument
3908 a keyword argument correctly.
3909 * resolve.c (resolve_symbol): Change call to
3910 gfc_set_default_type to issue error if no implicit type
3912 * trans-decl.c (gfc_create_module_variable): Remove workaround.
3914 2004-07-08 Paul Brook <paul@codesourcery.com>
3916 * intrinsic.c (add_sym_4s): New function.
3917 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
3919 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
3920 Paul Brook <paul@codesourcery.com>
3924 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
3925 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
3926 * intrinsic.c (add_functions): Identify iargc. Add
3927 command_argument_count.
3928 (add_subroutines): Resolve getarg. Add get_command and
3929 get_command_argument.
3930 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
3931 gfc_resolve_get_command_argument): Add prototypes.
3932 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
3933 gfc_resolve_get_command_argument): New functions.
3934 * trans-decl.c (gfor_fndecl_iargc): New variable.
3935 (gfc_build_intrinsic_function_decls): Set it.
3936 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
3937 (gfc_conv_intrinsic_function): Use it.
3938 * trans.h (gfor_fndecl_iargc): Declare.
3940 2004-07-04 Matthias Klose <doko@debian.org>
3942 * Make-lang.in: Generate and install gfortran man page.
3943 * invoke.texi: Remove extra '@c man end'.
3945 2004-07-04 Richard Henderson <rth@redhat.com>
3947 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
3949 2004-07-04 Paul Brook <paul@codesourcery.com>
3951 * decl.c (gfc_match_implicit_range): Don't use typespec.
3952 (gfc_match_implicit): Handle character selectors.
3953 * gfortran.h (gfc_set_implicit): Remove prototype.
3954 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
3955 * parse.c (accept_statement): Don't call gfc_set_implicit.
3956 * symbol.c (new_ts): Remove.
3957 (gfc_set_implicit_none): Use same loop bounds as other functions.
3958 (gfc_set_implicit): Remove.
3959 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
3960 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
3962 2004-06-30 Richard Henderson <rth@redhat.com>
3964 * match.c (var_element): Remove unused variable.
3966 * trans-decl.c (gfc_generate_function_code): Don't set
3967 x_whole_function_mode_p.
3968 (gfc_generate_constructors): Likewise.
3970 2004-06-30 Richard Henderson <rth@redhat.com>
3972 * trans-decl.c (gfc_generate_function_code): Don't set
3973 immediate_size_expand.
3974 (gfc_generate_constructors): Likewise.
3976 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3979 * decl.c (gfc_match_type_spec): Rename second argument to
3980 'implicit_flag', reverse meaning. Don't match_char_spec if
3981 'implicit_flag' is set. Rename to ...
3982 (match_type_spec): ... this.
3983 (gfc_match_implicit_none, match_implicit_range): Move here
3985 (gfc_match_implicit): Move here from match.c, try to
3986 match_char_len if match_implicit_range doesn't succeed for
3987 CHARACTER implicits. Call renamed fucntion match_type_spec.
3988 (gfc_match_data_decl, match_prefix): Call renamed function
3990 * match.c (gfc_match_implicit_none, match_implicit_range,
3991 gfc_match_implicit): Move to decl.c.
3992 * match.h (gfc_match_implicit_none, gfc_match_implicit):
3993 Move protoypes to section 'decl.c'.
3994 (gfc_match_type_spec): Remove prototype.
3996 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3998 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4001 2004-06-29 Steven Bosscher <stevenb@suse.de>
4003 Make sure types in assignments are compatible. Mostly mechanical.
4004 * trans-const.h (gfc_index_one_node): New define.
4005 * trans-array.c (gfc_trans_allocate_array_storage,
4006 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4007 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4008 gfc_conv_array_ubound, gfc_conv_array_ref,
4009 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4010 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4011 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4012 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4013 types in assignments, conversions and conditionals for expressions.
4014 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4015 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4016 gfc_conv_function_call, gfc_trans_pointer_assignment,
4017 gfc_trans_scalar_assign): Likewise.
4018 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4019 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4020 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4021 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4022 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4023 gfc_conv_allocated, gfc_conv_associated,
4024 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4025 * trans-io.c (set_string): Likewise.
4026 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4027 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4028 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4029 compute_overall_iter_number, gfc_trans_assign_need_temp,
4030 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4031 gfc_evaluate_where_mask, gfc_trans_where_assign,
4032 gfc_trans_where_2): Likewise.
4033 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4034 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4036 * trans.c (gfc_add_modify_expr): Add sanity check that types
4037 for the lhs and rhs are the same for scalar assignments.
4039 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4041 * dump-parse-tree.c (show_common): New function.
4042 (gfc_show_namespace): Show commons.
4044 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4045 Andrew Vaught <andyv@firstinter.net>
4049 * decl.c (gfc_match_save): Adapt to new common structures,
4050 don't allow saving USE-associated common.
4051 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4052 symbol attributes any longer.
4053 (gfc_show_symbol): Don't show old-style commons any longer.
4054 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4056 * gfortran.h (symbol_attribute): Remove common and saved_common
4058 (gfc_symbol): Remove common_head element.
4059 (gfc_common_head): New struct.
4060 (gfc_get_common_head): New macro.
4061 (gfc_symtree): Add field 'common' to union.
4062 (gfc_namespace): Add field 'common_root'; change type of field
4063 'blank_common' to blank_common.
4064 (gfc_add_data): New prototype.
4065 (gfc_traverse_symtree): Expect a symtree as first argument
4066 instead of namespace.
4067 * match.c (gfc_get_common): New function.
4068 (match_common_name): Change to take char * as argument, adapt,
4069 fix bug with empty name.
4070 (gfc_match_common): Adapt to new data structures. Disallow
4071 redeclaration of USE-associated COMMON-block. Fix bug with
4073 (var_element): Adapt to new common structures.
4074 * match.h (gfc_get_common): Declare.
4075 * module.c: Add 2004 to copyright years, add commons to module
4076 file layout description.
4077 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4078 for removed attributes.
4079 (mio_symbol): Adapt to new way of storing common relations.
4080 (load_commons): New function.
4081 (read_module): Skip common list on first pass, load_commons at
4083 (write_commons): New function.
4084 (write_module): Call write_commons().
4085 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4086 functions related to removed attributes.
4087 (gfc_add_data): New function.
4088 (gfc_clear_attr): Don't set removed attributes.
4089 (gfc_copy_attr): Don't copy removed attributes.
4090 (traverse_symtree): Remove.
4091 (gfc_traverse_symtree): Don't traverse symbol
4092 tree of the passed namespace, but require a symtree to be passed
4093 instead. Unify with traverse_symtree.
4094 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4096 (save_symbol): Remove setting of removed attribute.
4097 * trans-common.c (gfc_sym_mangled_common_id): Change to
4098 take 'char *' argument instead of 'gfc_symbol'.
4099 (build_common_decl, new_segment, translate_common): Adapt to new
4100 data structures, add new
4102 (create_common): Adapt to new data structures, add new
4103 argument name. Fix typo in intialization of derived types.
4104 (finish_equivalences): Add second argument in call to
4106 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4107 (gfc_trans_common): Adapt to new data structures.
4108 * trans-decl.c (gfc_create_module_variables): Remove test for
4111 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4113 * io.c: Add 2004 to copyright years.
4115 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4116 Andrew Vaught <andyv@firstinter.net>
4118 * gfortran.h (gfc_gsymbol): New typedef.
4119 (gfc_gsym_root): New variable.
4120 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4121 * parse.c (global_used): New function.
4122 (parse_block_data): Check for double empty BLOCK DATA,
4123 use global symbol table.
4124 (parse_module): Use global symbol table.
4125 (add_global_procedure, add_global_program): New functions.
4126 (gfc_parse_file): Use global symbol table.
4127 * symbol.c (gfc_gsym_root): New variable.
4128 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4131 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4133 * module.c (mio_gmp_real): Correct writing of negative numbers.
4135 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4138 * expr.c (check_intrinsic_op): Allow comparison of characters.
4141 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4142 Andrew Vaught <andyv@firstinter.net>
4144 * decl.c (contained_procedure): New function.
4145 (match_end): Verify correctness of END STATEMENT in
4148 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4149 Andrew Vaught <andyv@firstinter.net>
4152 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4153 (decode_statement): Enforce required space in free-form.
4155 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4157 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4158 * trans-array.c (gfc_conv_descriptor_data): Add operand
4160 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4161 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4162 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4163 * trans-common.c (create_common): Likewise.
4164 * trans-expr.c (gfc_conv_component_ref): Likewise.
4165 * trans-io.c (set_parameter_value): Likewise.
4166 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4167 (transfer_expr): Likewise.
4168 * trans-decl.c (gfc_trans_auto_character_variable):
4169 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4170 (gfc_gimplify_function): New function.
4171 (gfc_generate_function-code): Properly handle nested functions.
4172 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4174 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4177 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4178 (gfc_resolve_inquire): Resolve the iolength tag. Return
4179 SUCCESS at end of function if no failure has occured.
4180 * resolve.c (resolve_code): Resolve if iolength is encountered.
4181 * trans-io.c: (ioparm_iolength, iocall_iolength,
4182 iocall_iolength_done): New variables.
4183 (last_dt): Add IOLENGTH.
4184 (gfc_build_io_library_fndecls ): Set iolength related variables.
4185 (gfc_trans_iolength): Implement.
4186 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4188 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4191 * scanner.c (load_line): Don't truncate preprocessor lines.
4192 Reformat error message.
4193 (preprocessor_line): Issue warning in case of malformed
4196 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4198 * resolve.c (resolve_symbol): Add comment in function body.
4199 (check_data_variable): Change type of mark to ar_type, adapt code
4202 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4204 * array.c (gfc_insert_constructor): Avoid redundant call to
4205 mpz_comp. Add 2004 to copyright years.
4207 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4209 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4211 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4213 * arith.c (gfc_range_check): correct complex underflow.
4215 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4218 * match.c (match_case_selector): Call gfc_match_init_expr
4219 instead of gfc_match_expr.
4220 * resolve.c (validate_case_label_expr): No need to check for
4221 constant, since it wouldn't have been matched with the fix to
4224 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4227 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4230 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4233 * trans-deecl.c (generate_local_decl): Do not issue warning for
4234 unused variables if they're use associated.
4236 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4237 Andrew Vaught <andyv@firstinter.net>
4240 * gfortran.h (gfc_check_f): Add new field f3ml.
4241 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4242 of individual arguments, reorder if necessary.
4243 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4244 * intrinsic.c (add_sym_3ml): New function.
4245 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4246 (check_specific): Catch special case MINLOC, MAXLOC.
4248 2004-06-14 Paul Brook <paul@codesourcery.com>
4250 * intrinsic.c (add_sym_2s): Use correct function types.
4252 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4254 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4255 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4257 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4259 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4260 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4261 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4262 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4263 * trans-intrinsic.c: Use symbols.
4264 * intrinsic.c (add_sym_2s): New function.
4265 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4266 * intrinsic.h: Function prototypes.
4267 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4268 gfc_resolve_srand): New functions.
4270 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4273 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4274 contained procedure.
4276 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4279 * interface.c (compare_parameter, compare_actual_formal): Don't
4280 check types and array shapes for NULL()
4281 * trans-expr.c (conv_function_call): No double indirection for
4284 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4286 * trans-expr.c (gfc_conv_cst_int_power): Compute
4287 x**(-n) by converting it to (1/x)**n instead of
4290 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4293 * module.c (write_symbol, write_symtree): Don't write symbols
4294 wrongly added to namespace.
4295 * trans-decl.c (gfc_create_module_variable): Don't create a
4296 backend decl for a symbol incorrectly added to namespace.
4298 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4301 * resolve.c (resolve_symbol): Verify that parameter array has an
4302 explicit shape. Fix typos and coding style issues in surrounding
4305 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4308 * gfortran.texi: The documentation doesn't contain infomration on
4309 how to report bugs, and shouldn't, so remove the line which
4312 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4314 * intrinsic.c (sort_actual): Keep track of type of missing
4315 arguments. (Missing from previous commit.)
4317 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4319 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4320 * interface.c (compare_actual_formal): Keep type of omitted
4322 * trans-expr.c (gfc_conv_function_call): Add string length
4323 argument for omitted string argument.
4325 2004-06-03 Paul Brook <paul@codesourcery.com>
4327 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4328 lists instead of compound expr chains.
4329 (gfc_trans_code): Annotate statement lists.
4331 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4333 * trans-array.c: Fix spelling in comments.
4335 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4338 * data.c (assign_substring_data_value): New function.
4339 (gfc_assign_data_value): Call the new function if we're dealing
4340 with a substring LHS.
4342 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4345 * gfortran.h (GFC_VERSION): Remove.
4346 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4349 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4351 * trans-types.c: Fix spelling & layout in comments.
4353 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4356 * trans-const.c (gfc_conv_string_init): Allow variable string
4357 length lower than initialization string length.
4359 2004-05-30 Paul Brook <paul@codesourcery.com>
4362 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4363 * trans-expr.c (gfc_trans_string_copy): New function.
4364 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4366 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4367 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4368 * trans.h (struct gfc_saved_var): Define.
4369 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4371 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4373 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4375 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4377 * simplify.c (gfc_simplify_log): Remove useless line of code.
4379 2004-05-29 Paul Brook <paul@codesourcery.com>
4381 * trans-common.c (find_equivalence): Find multiple rules.
4383 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4385 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4386 (gfc_current_locus): Declare new global variable.
4387 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4388 (gfc_current_locus1): Rename ...
4389 (gfc_current_locus): ... to this.
4390 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4391 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4392 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4393 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4394 and gfc_current_locus(), respectively.
4395 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4396 match_array_cons_element, gfc_match_array_constructor):
4397 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4398 and gfc_current_locus().
4399 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4400 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4401 attr_decl1, gfc_match_save): Likewise.
4402 * error.c (error_print, gfc_internal_error): Likewise.
4403 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4404 * interface.c (gfc_add_interface): Likewise.
4405 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4406 match_io_iterator, match_io): Likewise.
4407 * match.c (gfc_match_space, gfc_match_eos,
4408 gfc_match_small_literal_int, gfc_match_st_label,
4409 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4410 gfc_match_char, gfc_match, gfc_match_assignment,
4411 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4412 gfc_match_nullify, gfc_match_call, match_implicit_range,
4413 gfc_match_implicit, gfc_match_data, match_case_selector,
4414 gfc_match_case, match_forall_iterator): Likewise.
4415 * matchexp.c (gfc_match_defined_op_name, next_operator,
4416 match_level_1, match_mult_operand, match_ext_mult_operand,
4417 match_add_operand, match_ext_add_operand, match_level_2,
4418 match_level_3, match_level_4, match_and_operand, match_or_operand,
4419 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4420 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4421 * parse.c (match_word, decode_statement, next_free, next_fixed,
4422 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4424 * primary.c (match_digits, match_integer_constant,
4425 match_boz_constant, match_real_constant, match_substring,
4426 next_string_char, match_charkind_name, match_string_constant,
4427 match_logical_constant, match_const_complex_part,
4428 match_complex_constant, match_actual_arg, match_keyword_arg,
4429 gfc_match_actual_arglist, gfc_match_structure_constructor,
4430 gfc_match_rvalue, gfc_match_variable): Likewise.
4431 * st.c (gfc_get_code): Likewise.
4432 * symbol.c (check_conflict, check_used, check_done,
4433 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4434 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4435 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4437 2004-05-26 Roger Sayle <roger@eyesopen.com>
4439 * io.c (format_asterisk): Silence compiler warnings by correcting
4440 the number of elements of a "locus" initializer.
4442 2004-05-25 Roger Sayle <roger@eyesopen.com>
4445 * matchexp.c: Allow unary operators after arithmetic operators
4447 (match_ext_mult_operand, match_ext_add_operand): New functions.
4448 (match_mult_operand): Tweak to call match_ext_mult_operand.
4449 (match_add_operand): Tweak to call match_ext_mult_operand.
4450 (match_level_2): Rearrange to call match_ext_add_operand.
4452 2004-05-25 Paul Brook <paul@codesourcery.com>
4454 * expr.c (check_inquiry): Remove bogus tests.
4456 2004-05-23 Paul Brook <paul@codesourcery.com>
4459 * expr.c (restricted_args): Remove redundant checks/argument.
4460 (external_spec_function): Update to match.
4461 (restricted_intrinsic): Rewrite.
4463 2004-05-23 Paul Brook <paul@codesourcery.com>
4464 Victor Leikehman <lei@haifasphere.co.il>
4466 * gfortran.h (struct gfc_symbol): Add equiv_built.
4467 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
4469 (current_length): Remove.
4470 (add_segments): New function.
4471 (build_equiv_decl): Create initialized common blocks.
4472 (build_common_decl): Always add decl to bindings.
4473 (create_common): Create initializers.
4474 (find_segment_info): Reformat to match coding conventions.
4475 (new_condition): Use add_segments.
4476 (add_condition, find_equivalence, add_equivalences): Move iteration
4477 inside functions. Only process each segment once.
4478 (new_segment, finish_equivalences, translate_common): Simplify.
4480 2004-05-23 Steven G. Kargl <kargls@comcast.net>
4482 * check.c (gfc_check_random_seed): Issue for too many arguments.
4484 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4486 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
4488 2004-05-22 Paul Brook <paul@codesourcery.com>
4490 * dump-parse-tree.c (gfc_show_equiv): New function.
4491 (gfc_show_namespace): Use it.
4493 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
4496 * symbol.c (gfc_add_common): Disable checks to work around other more
4497 fundamental inadequacies.
4499 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4501 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
4503 (gfc_build_function_decl): Likewise.
4505 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4507 * check.c (gfc_check_system_clock): New function.
4508 * intrinsic.c (add_sym_3s): New function.
4509 (add_subroutines): Use it.
4510 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
4512 * iresolve.c (gfc_resolve_system_clock): New function.
4514 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4516 * invoke.texi: Document -Wunderflow and spell check.
4517 * lang.opt: Add Wunderflow.
4518 * gfortran.h (gfc_option_t): Add warn_underflow option.
4519 * options.c (gfc_init_options, set_Wall): Use it.
4520 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
4521 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
4522 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
4523 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
4524 * arith.c (common_logarithm): Fix typo in comment.
4526 2004-05-21 Roger Sayle <roger@eyesopen.com>
4528 * io.c (check_format): As a GNU extension, allow the comma after a
4529 string literal to be optional in a format. Use gfc_notify_std to
4530 issue an error/warning as appropriate.
4532 2004-05-21 Roger Sayle <roger@eyesopen.com>
4534 * io.c (check_format): Use gfc_notify_std to determine whether to
4535 issue an error/warning for omitting the digits from the X format.
4537 2004-05-20 Roger Sayle <roger@eyesopen.com>
4539 * io.c (check_format): Allow the number before the X format to
4540 be optional when not -pedantic.
4542 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
4543 Paul Brook <paul@codesourcery.com>
4545 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
4546 Create decls for __builtin_pow{,f}.
4547 * gfortran.h (PREFIX_LEN): Define.
4548 * trans-decl.c (gfor_fndecl_math_powi): Add.
4549 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4550 (gfc_build_intrinsic_function_decls): Create decls for powi.
4551 * trans-expr.c (powi_table): Add.
4552 (gfc_conv_integer_power): Remove.
4553 (gfc_conv_powi): New function.
4554 (gfc_conv_cst_int_power): New function.
4555 (gfc_conv_power_op): Use new powi routines.
4556 * trans.h (struct gfc_powdecl_list): Add.
4557 (gfor_fndecl_math_powi): Add.
4558 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4560 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4562 * trans.c, trans-decl.c: Fix comment typos.
4564 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4566 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4568 2004-05-18 Steve Kargl <kargls@comcast.net>
4570 * arith.c (gfc_int2complex): Fix incorrect range checking.
4572 2004-05-18 Paul Brook <paul@codesourcery.com>
4575 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4576 (default_initializer): Move to expr.c.
4577 (variable_decl): Don't assign default initializer to variables.
4578 * expr.c (gfc_default_initializer): Move to here.
4579 * gfortran.h (gfc_default_initializer): Add prototype.
4580 * resolve.c (resolve_symbol): Check for illegal initializers.
4581 Assign default initializer.
4583 2004-05-17 Steve Kargl <kargls@comcast.net>
4585 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4587 2004-05-17 Steve Kargl <kargls@comcast.net>
4589 * arith.c (gfc_real2complex): Range checking wrong part of complex
4592 2004-05-16 Paul Brook <paul@codesourcery.com>
4594 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4596 2004-05-16 Paul Brook <paul@codesourcery.com>
4598 * arith.c (gfc_range_check): Fix logic error.
4600 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
4602 * arith.c: Fix comment typos.
4604 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4607 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
4608 not initialized in a disallowed fashion.
4609 * match.c (gfc_match_common): Likewise.
4610 (var_element): Verify that variable is not in the blank COMMON,
4611 if it is in a common.
4613 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
4615 * Make-lang.in (f95.generated-manpages): Remove.
4616 (f95.srcextra): New.
4617 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
4618 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
4621 (f95.install-info): Remove.
4622 (install-info): New.
4624 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
4626 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
4628 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4630 * primary.c (match_boz_constant): Use gfc_notify_std() for
4631 issuing a warning or an error.
4633 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4636 * primary.c (match_structure_constructor): Rename ...
4637 (gfc_match_structure_constructor): ... to this. Make non-static.
4638 (gfc_match_rvalue): Call renamed function.
4639 * match.h (gfc_match_structure_constructor): Declare.
4640 * match.c (gfc_match_data_constant): Handle structure
4643 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4647 * gfortran.h (gfc_linebuf): New typedef.
4649 (gfc_file): Revamped, use new gfc_linebuf.
4650 (locus): Revamped, use new types.
4651 (gfc_current_file): Remove.
4652 (gfc_current_form, gfc_source_file): New global variables.
4653 * match.c (gfc_match_space, gfc_match_strings): Use
4654 gfc_current_form to find source form.
4655 * module.c (gfc_dump_module): Use gfc_source_file when printing
4657 * error.c (show_locus, show_loci) Use new data structures to print
4659 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4661 (file_head, current_file, gfc_current_form, line_head, line_tail,
4662 gfc_current_locus1, gfc_source_file): New global variables.
4663 (gfc_scanner_init1): Set new global variables.
4664 (gfc_scanner_done1): Free new data structures.
4665 (gfc_current_locus): Return pointer to gfc_current_locus1.
4666 (gfc_set_locus): Set gfc_current_locus1.
4667 (gfc_at_eof): Set new variables.
4668 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4669 to new locus structure.
4670 (gfc_check_include): Remove.
4671 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4672 (gfc_skip_comments): Use gfc_current_form, find locus with
4674 (gfc_next_char): Use gfc_current_form.
4675 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4676 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4678 (get_file): New function.
4679 (preprocessor_line, include_line): New functions.
4680 (load_file): Move down, rewrite to match new data structures.
4681 (gfc_new_file): Rewrite to match new data structures.
4682 * parse.c (next_statement): Remove code which is now useless. Use
4683 gfc_source_form and gfc_source_file where appropriate.
4684 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4685 when determining locus of frontend code.
4686 * trans-io.c (set_error_locus): Same.
4687 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4688 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4690 (all): Add missing initializers.
4692 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4694 * Make-lang.in (trans-common.o): Remove redundant dependency.
4695 (data.c): Replace object file name ...
4696 (data.o): ... by the correct one.
4698 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4700 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4701 for ranges when dumping array references.
4703 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4705 * decl.c (variable_decl): Always apply default initializer.
4707 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4710 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
4711 handle zero correctly.
4713 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4715 * match.c (gfc_match): Eliminate dead code.
4717 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4719 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
4720 Detect bad continuation line in fixed form sources.
4722 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4725 * iresolve.c (gfc_resolve_nearest): Add new function.
4726 * intrinsic.h: ... declare it here.
4727 * intrinsic.c (add_functions): ... add it as resolving function
4730 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4733 * match.c (gfc_match_do): Allow infinite loops with
4734 label-do-stmt. Do not enforce space after comma.
4736 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4739 * parse.c (parse_interface): Allow empty INTERFACE, remove
4742 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4744 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
4745 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
4746 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
4747 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
4748 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
4749 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
4750 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
4751 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
4752 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
4753 trans-types.h, trans.c, trans.h: Update copyright years and
4755 * data.c: Likewise, also removed two whitespace-only lines.
4756 * gfortranspec.c, lang.opt: Update copyright years.
4758 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4761 * trans-decl.c (generate_local_decl): Don't warn for unused
4762 variables which are in common blocks.
4764 2004-05-13 Diego Novillo <dnovillo@redhat.com>
4766 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
4767 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
4768 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
4770 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
4773 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
4775 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
4777 * gfortran.texi: Use @table @emph instead of @itemize @emph.
4778 Remove "set DEVELOPMENT".
4779 (Compiling GFORTRAN): Remove.
4781 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4783 * array.c (match_subscript, match_array_ref): Add comments
4784 explaining argument 'init'.
4785 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
4786 trans-expr.c, trans.c: Fix some typos in comments.
4787 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
4788 * primary.c (match_digits, match_integer_constant): Add comment
4789 explaining signflag.
4791 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4794 * primary.c: Include system.h and flags.h, needed for pedantic.
4795 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
4798 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4801 * match.c (match_data_constant): Handle case where
4802 gfc_find_symbol sets sym to NULL
4804 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4806 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
4807 dependency on mathbuiltins.def
4809 2004-04-24 Victor Leikehman <lei@il.ibm.com>
4811 * trans-io.c (transfer_expr): Implemented recursive printing
4814 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
4816 * gfortranspec.c: Do not include multilib.h.
4818 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4820 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
4821 2004 to copyright years.
4822 * trans-expr.c, trans-decl.c: Comment update, we now generate
4823 GENERIC, not SIMPLE. Add 2004 to copyright years.
4825 2004-04-24 Paul Brook <paul@codesourcery.com>
4827 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
4829 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
4832 * arith.c (gfc_arith_divide): Fix complex divide.
4834 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
4836 * gfortranspec.c: Include the target headers.
4838 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
4842 * arith.c (arctangent2): New function.
4843 * arith.h (arctangent2): Add function prototype.
4844 * simplify.c (gfc_simplify_atan2): Use it.
4845 (gfc_simplify_log): Use it.
4847 2004-04-12 Diego Novillo <dnovillo@redhat.com>
4849 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
4850 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
4852 2004-04-11 Bud Davis <bdavis9659@comcast.net>
4855 * trans-io.c (build_dt): Change REC to value.
4857 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4860 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
4861 the real value when converting mpf to string.
4863 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4866 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
4869 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4872 * simplify.c (simplify_min_max): Convert the type of the result.
4874 2004-04-11 Paul Brook <paul@codesourcery.com>
4876 * gfortran.texi: Use full target triplet.
4878 2004-04-11 Paul Brook <paul@codesourcery.com>
4880 * Make-lang.in (GFORTRAN_TEXI): Set it.
4881 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
4882 (fortran/gfortran.info): Ditto.
4883 * gfortran.texi: Major update.
4884 * invoke.texi: New file.
4886 2004-04-10 Paul Brook <paul@codesourcery.com>
4888 * trans-array.c (gfc_trans_allocate_temp_array,
4889 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
4890 * trans-decl.c (gfc_build_dummy_array_decl,
4891 gfc_get_symbol_decl, gfc_build_function_decl,
4892 gfc_create_module_variable): Ditto.
4893 * trans-expr.c (gfc_conv_variable): Ditto.
4894 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
4895 * trans.h (GFC_DECL_STRING): Remove.
4896 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
4897 GFC_DECL_ASSIGN): Renumber flags.
4899 2004-04-05 Paul Brook <paul@codesourcery.com>
4903 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
4905 * gfortran.h (struct gfc_charlen): Add backend_decl.
4906 * trans-array.c (gfc_trans_allocate_temp_array,
4907 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
4908 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
4909 Remove old, broken string handling.
4910 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4911 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4912 gfc_trans_deferred_array): Handle character arrays.
4913 * trans-const.c (gfc_conv_const_charlen): New function.
4914 * trans-const.h (gfc_conv_const_charlen): Add prototype.
4915 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
4917 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
4918 (gfc_create_string_length): New function.
4919 (gfc_get_symbol_decl): Create lengths for character variables.
4920 (gfc_get_fake_result_decl): Ditto.
4921 (gfc_build_function_decl): Only set length for assumed length
4922 character arguments.
4923 (gfc_trans_dummy_character): New function.
4924 (gfc_trans_auto_character_variable): Rewrite.
4925 (gfc_trans_deferred_vars): Handle more types of character variable.
4926 (gfc_create_module_variable): String lengths have moved.
4927 (gfc_generate_function_code): Initialize deferred var chain earlier.
4928 * trans-expr.c (gfc_conv_init_string_length): Rename ...
4929 (gfc_trans_init_string_length): ... to this.
4930 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
4931 gfc_conv_function_call): Update to new format for character variables.
4932 (gfc_conv_string_length): Remove.
4933 (gfc_conv_string_parameter): Update assertion.
4934 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
4935 * trans-io.c (set_string): Use new macro names.
4936 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
4937 * trans-types.c (gfc_get_character_type): Use existing length expr.
4938 (gfc_is_nodesc_array): Make public.
4939 (gfc_get_dtype_cst): Rename ...
4940 (gfc_get_dtype): ... to this. Handle unknown size arrays.
4941 (gfc_get_nodesc_array_type): Use new name.
4942 (gfc_sym_type): New character variable code.
4943 (gfc_get_derived_type): Ditto.
4944 (gfc_get_function_type): Evaluate character variable lengths.
4945 * trans-types.h (gfc_strlen_kind): Define.
4946 (gfc_is_nodesc_array): Add prototype.
4947 * trans.h: Update prototypes.
4948 (struct lang_type): Update comments.
4949 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
4950 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
4952 2004-04-04 Paul Brook <paul@codesourcery.com>
4954 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
4955 * options.c (gfc_init.options, gfc_handle_option): Ditto.
4956 * trans-expr.c (gfc_conv_function_call): Ditto.
4957 * trans-types.c (gfc_is_nodesc_array): Ditto
4958 * lang.opt (fg77-calls): Remove.
4960 2004-04-04 Paul Brook <paul@codesourcery.com>
4962 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
4963 (gfc_conv_descriptor_base): Rename ...
4964 (gfc_conv_descriptor_offset): ... to this.
4965 (gfc_trans_allocate_array_storage): Set offset to zero.
4966 (gfc_conv_array_base): Rename ...
4967 (gfc_conv_array_offset): ... to this.
4968 (gfc_conv_array_index_ref): Add offset parameter.
4969 (gfc_conv_array_ref): Include offset.
4970 (gfc_trans_preloop_setup): Use existing offset.
4971 (gfc_trans_allocate_temp_array, gfc_array_allocate,
4972 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4973 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4974 gfc_conf_ss_descriptor): Set offset.
4975 * trans-array.h: Rename prototypes.
4976 * trans-const.h (gfc_index_zero_node): Define.
4977 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
4978 * trans-types.c (gfc_get_array_type_bounds): Ditto.
4979 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
4981 2004-03-25 Diego Novillo <dnovillo@redhat.com>
4983 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
4985 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4988 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
4989 before conversion by gmp library call.
4991 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4994 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
4996 2004-02-24 Richard Henderson <rth@redhat.com>
4998 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5000 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5002 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5003 (fortran/gfortran.info): ... to here.
5006 2004-02-16 Richard Henderson <rth@redhat.com>
5008 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5009 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5010 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5011 (gfc_expand_function): Rename from expand_function_body, make static,
5012 don't do anything except invoke tree_rest_of_compilation.
5013 (gfc_be_parse_file): Invoke cgraph.
5014 (gfc_expand_decl): Remove.
5015 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5016 __builtin_adjust_trampoline.
5017 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5018 (gfc_finalize): New.
5019 (gfc_generate_function_code): Use it. Lower nested functions.
5020 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5022 * trans.c (gfc_build_function_call): Likewise.
5023 * trans.h (expand_function_body): Remove.
5025 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5028 * trans-decl.c (gfc_build_function_decl) For functions
5029 returning CHARACTER pass an extra length argument,
5030 following g77 calling conventions.
5031 * trans-types.c (gfc_get_function_type) Ditto.
5032 * trans-expr.c (gfc_conv_function_call) Ditto.
5034 2004-02-14 Paul Brook <paul@codesourcery.com>
5036 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5038 2004-02-12 Paul Brook <paul@nowt.org>
5042 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5044 * gfortran.texi: Fix typos.
5046 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5049 * intrinsic.c (add_conversions) Use logical conversion instead
5051 * trans-types.c (gfc_get_logical_type) implemented logical*1
5054 2004-01-17 Paul Brook <paul@codesourcery.com>
5056 * lang-specs.h: Remove %<fixed-form.
5058 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5060 * lang-specs.h: Enable preprocessing of source files
5061 ending in .F, .fpp, .FPP, .F90 and .F95.
5063 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5066 * lang-specs.h: Enable compilation of files ending
5067 in .f, .for and .FOR.
5069 2004-01-11 Paul Brook <paul@codesourcery.com>
5071 * trans-stmt.c (gfc_trans_if_1): New function.
5072 (gfc_trans_if): Use it.
5074 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5076 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5077 (gfc_option_t): Add max_identifier_length.
5078 * lang.opt: Add fmax-identifier-length.
5079 * match.c (parse_name): Use limit.
5080 * options.c (gfc_init_options): Set max_identifier_length.
5081 (gfc_handle_option): Ditto.
5083 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5085 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5086 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5087 * iresolve.c (gfc_resolve_dcmplx): New function.
5089 2004-01-10 Paul Brook <paul@codesourcery.com>
5091 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5092 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5093 (gfc_return_by_reference): Correct condition.
5094 (gfc_get_function_type): Ditto.
5096 2004-01-10 Paul Brook <paul@codesourcery.com>
5098 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5101 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5103 * iresolve.c: Use correct kind.
5105 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5108 * trans-decl.c (gfc_create_module_variable): Output array valued
5111 2004-01-10 Paul Brook <paul@codesourcery.com>
5113 * resolve.c (resolve_branch): Get error message right way round.
5115 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5117 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5119 (gfc_array_allocate): Don't count size of element twice.
5121 2004-01-04 Paul Brook <paul@codesourcery.com>
5123 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5125 2004-01-04 Paul Brook <paul@codesourcery.com>
5127 * error.c (gfc_notify_std): New function.
5128 * gfortran.h (gfc_notify_std): Declare.
5129 (GFC_STD_*): Define.
5130 (gfc_option_t): Add warn_std and allow_std.
5131 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5132 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5133 * check.c (check_rest): Use gfc_notify_std.
5134 * match.c (gfc_match_pause): Ditto.
5135 (gfc_match_assign): Ditto.
5136 (gfc_match_goto): Ditto.
5137 * resolve.c (resolve_branch): Ditto.
5138 * lang.opt: Add std=<foo> and w.
5139 * options.c (gfc_init_options): Set allow_std and warn_std.
5140 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5142 2004-01-01 Paul Brook <paul@codesourcery.com>
5144 * array.c (gfc_append_constructor): Take constructor, not expression.
5145 * data.c (struct gfc_expr_stack): Remove.
5146 (expr_stack): Remove.
5147 (find_con_by_offset): Rename from find_expr_in_con.
5148 (find_con_by_component): Rename from find_component_in_con.
5149 (gfc_get_expr_stack): Remove.
5150 (gfc_assign_data_value): Rewrite.
5151 (gfc_expr_push): Remove.
5152 (gfc_expr_pop): Remove.
5153 (gfc_advance_section): Rename from
5154 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5155 (gfc_get_section_index): Handle unbounded sections.
5156 * gfortran.h: Update prototypes.
5157 * resolve.c (check_data_variable): Array section maight not be the
5160 2004-01-01 Paul Brook <paul@codesourcery.com>
5163 * resolve.c (resolve_symbol): Allow assumed length function results.
5165 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5167 * match.c (gfc_match_pause): Fix spelling.
5169 2004-01-01 Steven Bosscher <stevenb@suse.de>
5172 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5173 reference from the expression.
5175 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5177 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5179 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5180 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5181 (symbol_attribute):New variable attribute: assign.
5182 * io.c (resolve_tag):Integer variable is allowed.
5183 (match_dt_format): Add ASSIGN statement. Set assign flag.
5184 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5185 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5186 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5187 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5188 (next_statement): Add ST_LABEL_ASSIGNMENT.
5189 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5190 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5191 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5192 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5193 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5194 assign. Put them into the stuct lang_decl.
5195 * trans-io.c (set_string): Add the assign statement.
5196 * trans-stmt.c (gfc_trans_label_assign): New function.
5197 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5198 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5199 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5200 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5201 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5202 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5204 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5207 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5210 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5212 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5213 that arguments to subroutines/functions can't alias themselves, nor global
5216 2003-12-20 Steven Bosscher <stevenb@suse.de>
5218 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5219 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5221 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5223 * primary.c (match_substring): Fix substring bug for start point
5224 or end point is NULL.
5225 * trans-expr.c (gfc_conv_substring): Ditto
5226 * trans-types.c (gfc_sym_type): Get correct type of scalar
5227 character variables.
5228 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5231 2003-12-10 Richard Henderson <rth@redhat.com>
5233 * options.c (gfc_post_options): Don't ever use rtl inlining.
5235 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5237 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5238 * trans-equivalence.c: Remove.
5239 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5240 (gfc_generate_function_code): Ditto.
5241 * trans-array.c (gfc_conv_array_parameter): Ditto.
5242 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5243 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5244 * trans.h (gfc_trans_equivalence): Remove.
5245 * gfortran.h (struct gfc_equiv): Add used field.
5246 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5247 equiv_offset fields.
5249 2003-12-05 Richard Henderson <rth@redhat.com>
5251 * trans.c (gfc_build_addr_expr): New.
5252 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5253 * trans.h: Declare them.
5254 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5255 trans-stmt.c, trans.c (*): Use them.
5257 * f95-lang.c (gfc_post_options): Remove dead prototype.
5258 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5259 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5262 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5264 * io.c (gfc_match_format): Check for missing format label.
5266 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5269 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5270 from interfaces in modules.
5272 2003-11-30 Paul Brook <paul@nowt.org>
5274 * trans-array.c (gfc_trans_g77_array): Make non-static.
5275 (gfc_trans_assumed_size): Remove.
5276 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5277 * trans-array.h (gfc_trans_g77_array): Add prototype.
5278 (gfc_trans_assumed_size): Remove.
5279 * trans-decls.c (gfor_fndecl_push_context): Remove.
5280 (gfor_fndecl_pop_context): Remove.
5281 (gfc_build_function)decls): Don't create them.
5282 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5283 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5285 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5287 * trans-array.c (gfc_conv_array_parameter): Simplify
5288 array argument passing for array name actual argument.
5289 * trans-expr.c (gfc_conv_function_call): Ditto
5290 * trans-types.c (gfc_is_nodesc_array):Ditto.
5292 2003-11-30 Paul Brook <paul@nowt.org>
5294 * f95-lang.c (gfc_post_options): Move ...
5295 * options.c (gfc_post_options): .. to here. Handle inlining options.
5296 * gfortran.h (gfc_post_options): Add prototype.
5298 2003-11-28 Richard Henderson <rth@redhat.com>
5300 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5302 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5304 * trans.h (has_alternate_specifier): New global variable.
5305 * match.c (gfc_match_call): Handle actual arguments associated with
5306 alternate return indicators.
5307 * trans-expr.c (gfc_conv_function_call): Ditto
5308 * trans-stmt.c (gfc_trans_call): Ditto
5309 (gfc_trans_return): Handle return statement with value.
5310 * trans-decl.c (gfc_generate_function_code): Handle functions with
5312 (gfc_get_fake_result_decl): Ditto
5313 * trans-types.c (gfc_get_function_type): Ditto
5314 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5315 (resolve_formal_arglist): Check asterisk dummy.
5317 2003-11-27 Paul Brook <paul@nowt.org>
5319 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5320 allocation interface.
5321 (gfc_conv_ array_parameter): Ditto.
5322 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5323 * trans-array.c: Update prototype.
5324 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5325 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5326 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5327 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5328 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5329 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5330 * trans.h (gfc_ss_info): Remove unused pdata field.
5331 * trans.c (gfc_create_var_np): Change T to V.
5333 2003-11-26 Richard Henderson <rth@redhat.com>
5335 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5336 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5337 FRACTION, NEAREST, SET_EXPONENT.
5338 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5339 Fix GTY marking. Remove unnecessary const's.
5340 (LIBM_FUNCTION): Rename from I_LIB.
5341 (LIBF_FUNCTION): New.
5342 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5343 conventions. Assume the expr signature is correct. Mark const.
5344 (gfc_conv_intrinsic_exponent): Use library functions.
5345 (gfc_conv_intrinsic_set_exponent): Remove.
5346 (gfc_conv_intrinsic_scale): Remove.
5347 (gfc_conv_intrinsic_nearest): Remove.
5348 (gfc_conv_intrinsic_fraction): Remove.
5349 (gfc_conv_intrinsic_function): Update.
5350 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5351 (gfor_fndecl_math_exponent8): New.
5352 (gfc_build_intrinsic_function_decls): Set them.
5353 * trans.h: Declare them.
5355 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5357 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5358 underflow COMMON block.
5359 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5360 EQUIVALENCE object. Also fix typo in an error message.
5362 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5364 * Make-lang.in: Add check-gfortran to lang_checks.
5365 (check-f95): Alias for check-gfortran.
5367 2003-11-25 Jason Merrill <jason@redhat.com>
5369 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5370 directory and TAGS files that include them for each front end.
5372 2003-11-24 Paul Brook <paul@nowt.org>
5375 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5377 2003-11-24 Paul Brook <paul@nowt.org>
5379 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5381 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5383 2003-11-24 Paul Brook <paul@nowt.org>
5386 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5387 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5389 2003-11-20 Richard Henderson <rth@redhat.com>
5391 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5392 (gfc_conv_array_base): Likewise.
5393 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5394 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5395 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5396 * trans-stmt.c (gfc_trans_character_select): Likewise.
5398 2003-11-13 Paul Brook <paul@nowt.org>
5400 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5402 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5404 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5405 (resolve_equivalence): New function.
5406 (resolve_equivalence_derived): New function.
5408 2003-11-12 Richard Henderson <rth@redhat.com>
5410 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5411 annotate_all_with_locus.
5413 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5415 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5416 * trans-decl.c (gfc_finish_var_decl): Modified.
5418 2003-11-08 Paul Brook <paul@nowt.org>
5421 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5424 2003-11-06 Paul Brook <paul@nowt.org>
5426 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5428 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5430 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5432 2003-10-27 Anthony Green <green@redhat.com>
5434 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5435 (f95.stagefeedback): Ditto.
5437 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5440 * Make-lang.in (f95.stageprofile): Add.
5441 (f95.stagefeedback): Add.
5443 2003-10-23 Richard Henderson <rth@redhat.com>
5445 * f96-lang.c (gfc_gimplify_expr): Remove.
5446 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
5447 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
5449 2003-10-23 Richard Henderson <rth@redhat.com>
5451 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
5453 2003-10-20 Paul Brook <paul@nowt.org>
5455 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
5456 * trans-stmt.c (gfc_trans_do_while): Ditto.
5458 2003-10-17 Paul Brook <paul@nowt.org>
5460 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
5462 2003-10-17 Paul Brook <paul@nowt.org>
5464 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
5466 2003-10-17 Feng Wang <wf_cs@yahoo.com>
5468 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
5469 (gfc_resolve_minloc): Ditto.
5470 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
5471 Return the value after subtracting the lower bound.
5473 2003-10-16 Richard Henderson <rth@redhat.com>
5475 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
5477 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
5479 * lang.c: Remove -M option for now, it's in the way for C.
5481 2003-10-14 Jason Merrill <jason@redhat.com>
5483 * Make-lang.in (f95.tags): New rule.
5485 2003-10-13 Richard Henderson <rth@redhat.com>
5487 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
5489 2003-10-13 Paul Brook <paul@nowt.org>
5491 * trans-decl.c (generate_local_decl): Don't create junk variables.
5493 2003-10-13 Paul Brook <paul@nowt.org>
5495 * resolve.c (resolve_formal_arglist): Use function result decl in
5496 preference to function decl.
5498 2003-10-12 Richard Henderson <rth@redhat.com>
5500 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
5501 TREE_READONLY. Update all callers.
5503 2003-10-12 Feng Wang <wf_cs@yahoo.com>
5505 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
5506 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
5507 (gfc_is_intrinsic_libcall): Add CSHIFT.
5509 2003-10-12 Richard Henderson <rth@redhat.com>
5511 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
5512 (gfc_trans_array_constructor_value): Likewise.
5513 (gfc_conv_array_initializer): Likewise.
5514 * trans-stmt.c (gfc_trans_character_select): Likewise.
5516 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
5518 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
5520 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5522 * check.c (gfc_check_repeat): Check arguments are scalar.
5523 (gfc_check_trim): New function.
5524 * intrinsic.h (gfc_check_trim): Add prototype.
5525 * intrinsic.c (add_functions): Use it.
5526 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
5528 * trans-decl.c: Ditto.
5529 (gfc_build_intrinsic_fucntion_decls): Set them.
5530 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
5531 (gfc_conv_intrinsic_trim): New function.
5532 (gfc_conv_intrinsic_repeat): New function.
5533 (gfc_conv_intrinsic_function): Use them.
5535 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5537 * trans-types.c (gfc_sym_type): Handle result variables.
5539 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5541 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
5542 gfc_get_character_type.
5544 2003-10-11 Feng Wang <wf_cs@yahoo.com>
5546 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
5548 2003-10-11 Paul Brook <paul@nowt.org>
5550 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
5551 (gfc_resolve_dprod): New function.
5552 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
5553 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
5554 (gfc_resolve_dprod): Declare.
5555 * intrinsic.c (add_functions): Use them.
5556 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
5558 2003-10-06 Richard Henderson <rth@redhat.com>
5560 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
5561 * trans-intrinsic.c (call_builtin_clz): Use it.
5563 2003-10-05 Paul Brook <paul@nowt.org>
5565 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5566 * trans-decl.c (gfc_generate_function_code): Set
5567 cfun->function_end_locus.
5569 2003-09-24 Jason Merrill <jason@redhat.com>
5571 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5574 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5575 Paul Brook <paul@nowt.org>
5577 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5578 * array.c (gfc_inser_constructor): New function.
5579 (gfc_get_constructor): New function.
5580 (gfc_free_constructor): Initialize offset and repeat.
5581 (iterator_stack): Remove.
5582 (expand_info): Add offset, component and repeat fields.
5583 (expand_constructor): Set them.
5584 (expand): Set new fields.
5585 (gfc_copy_constructor): Ditto. Avoid recursion.
5586 * gfortran.h: Add prototypes for new functions.
5587 (gfc_constructor): Add offset, component and repeat.
5588 (iteratio_stack): Move to here.
5589 * resolve.c (check_data_variable): Convert data values into variable
5591 (traverse_data_list): Build implicit loop chain.
5592 (gfc_resolve): Ditto.
5593 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5594 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5595 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5596 (gfc_conv_expr): Update to match.
5597 * trans.h (gfc_conv_structure): Declare.
5600 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
5602 * trans.h: Add declarations for gfor_fndecl_si_kind and
5603 gfor_fndecl_sr_kind.
5604 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5605 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
5606 (g95_conv_intrinsic_sr_kind): New function.
5607 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
5610 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
5612 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
5613 instead of _4 and _8 as postfix for libgfortran calls.
5615 2003-09-16 Paul Brook <paul@nowt.org>
5617 * array.c (compare_bounds): New function.
5618 (gfc_compare_array_spec): Use it.
5620 2003-09-14 Paul Brook <paul@nowt.org>
5622 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
5623 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
5625 2003-09-14 Paul Brook <paul@nowt.org>
5627 * check.c (dim_rank_check): Allow assumed bounds if requested.
5628 (gfc_check_lbound): Call it.
5629 (gfc_check_ubound): Ditto.
5630 (gfc_check_size): Change to match.
5631 * simplify.c (gfc_simplify_bound): New function.
5632 (gfc_simplify_lbound): New function.
5633 (gfc_simplify_ubound): New function.
5634 * intrinsic.h: Declare them.
5635 * intrinsic.c (add_functions): Use them.
5637 2003-09-14 Paul Brook <paul@nowt.org>
5639 * io.c (format_lex): Initialize negative_flag.
5640 (check_format): Intialize repeat.
5641 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5642 (gfc_new_var_expr): Ditto.
5644 2003-09-14 Paul Brook <paul@nowt.org>
5646 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5647 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5649 2003-09-12 Paul Brook <paul@nowt.org>
5651 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5653 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5655 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5656 for a correct expression.
5658 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5660 * trans-intrinsic.c (real_compnt_info): New struct.
5661 (prepare_arg_info): New function.
5662 (gfc_conv_intrinsic_set_exponent): New function.
5663 (gfc_conv_intrinsic_scale): New function.
5664 (gfc_conv_intrinsic_nearest): New function.
5665 (gfc_conv_intrinsic_fraction): New function.
5666 (gfc_conv_intrinsic_exponent): New function.
5667 (gfc_conv_intrinsic_spacing): New function.
5668 (gfc_conv_intrinsic_rrspacing): New function.
5669 (gfc_conv_intrinsic_function): Use them.
5671 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5673 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5674 build_int_2 changed from (high, low) to (low, high).
5675 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5676 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5677 iocall_set_nml_val_float, iocall_set_nml_val_char,
5678 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5679 (gfc_build_io_library_fndecls): Add variable initialization.
5680 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5681 (build_dt): Add namelist support.
5682 * io.c (value): New variable.
5683 (check_format): Support FMT_H now.
5685 2003-09-07 Paul Brook <paul@nowt.org>
5687 * io.c (gfc_resolve_dt): Error if format label is not defined.
5689 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5691 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5692 about case_switch's break. The other is about building the condition
5693 statement tree, which judges the argument in the range of the
5694 corresponding integer type.
5695 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5696 for the large values.
5698 2003-09-05 Paul Brook <paul@nowt.org>
5700 * f95-lang.c (expand_function_body): Gimplify the function.
5702 2003-09-04 Jeff Law <law@redhat.com>
5704 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5707 2003-09-04 Paul Brook <paul@nowt.org>
5709 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
5710 (gfc_expand_stmt): New function.
5711 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
5712 (expand_function_body): Use tree_rest_of_compilation.
5713 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
5715 2003-09-03 Jeff Law <law@redhat.com>
5717 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
5720 2003-08-30 Paul Brook <paul@nowt.org>
5722 * f95-lang.c (builtin_function): Remove #if 0 code.
5723 (gfc_define_builtin): New function.
5724 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
5725 * mathbuiltins.def: New file.
5726 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
5727 (gfc_intrinsic_map): Use mathbuiltins.def.
5728 (gfc_intrinsic_builtin_t): Remove.
5729 (gfc_build_intrinsic_lib_fndecls): Update.
5730 * trans-types.c (gfc_init_types): Remove redundant initilaization of
5731 signed_size_type_node.
5733 2003-08-29 Paul Brook <paul@nowt.org>
5735 * arith.c (gfc_real_kinds): Use correct minimum exponents.
5737 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
5739 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
5740 (gfc_conv_intrinsic_function): Add MODULO.
5742 2003-08-22 Jason Merrill <jason@redhat.com>
5744 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
5746 2003-08-22 Andreas Jaeger <aj@suse.de>
5748 * Make-lang.in (f95.install-common): Add DESTDIR support.
5749 * (f95.install-info): Likewise.
5750 (f95.uninstall): Likewise.
5752 2003-08-19 Diego Novillo <dnovillo@redhat.com>
5754 * trans-types.c (gfc_init_types): Initialize
5755 signed_size_type_node with size_type_node.
5757 2003-08-18 Paul Brook <paul@nowt.org>
5759 * dependency.c (gfc_dependency): New enum.
5760 (check_another_array_ref): Remove.
5761 (gfc_get_array_from_component): Remove.
5763 (get_range): Remove.
5764 (get_no_of_elements): Use mpz_t, not mpf_t.
5765 (transform_sections): New function.
5766 (gfc_check_range_range): Rename ...
5767 (gfc_check_section_vs_section): ... to this. Use new function.
5768 (gfc_is_inside_range): Rewrite to match.
5769 (gfc_check_element_vs_section): Ditto.
5770 (gfc_check_element_vs_element): Ditto.
5772 (gfc_dep_resolver): Ditto. Remove unused parameter.
5773 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
5774 gfc_check_element_vs_element, gfc_is_inside_range,
5775 gfc_get_array_from_component): Remove prototypes for static functions.
5776 (gfc_dep_resolver): Update prototype.
5777 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
5779 2003-08-15 Paul Brook <paul@nowt.org>
5781 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
5782 return values to parent scope.
5783 (gfc_build_dummy_array_decl): Ditto.
5785 2003-08-14 Paul Brook <paul@nowt.org>
5787 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
5788 size of the type, not the pointer.
5789 * resolve.c (resolve_symbol): Give more accurate error message.
5791 2003-08-10 Paul Brook <paul@nowt.org>
5793 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
5795 2003-08-10 Paul Brook <paul@nowt.org>
5797 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
5800 2003-08-10 Chun Huang <compiler@sohu.com>
5802 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
5803 (resolve_symbol): Ditto.
5804 * trans-expr.c (gfc_conv_statement_function): New function.
5805 (gfc_conv_function_expr): Use it.
5807 2003-08-10 Paul Brook <paul@nowt.org>
5809 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
5810 (walk_function_expr): Set section rank.
5811 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
5813 2003-08-10 Paul Brook <paul@nowt.org>
5815 * intrinsic.c (add_sym): Prefix names with correct string.
5816 (add_sym_0s): New function.
5817 (add_subroutines): Register abort.
5819 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
5821 * gfortran.h: Introduce options to control the mangling.
5822 * lang.opt: Likewise.
5823 * options.c (gfc_init_options): Handle the options.
5824 * trans-common.c (gfc_sym_mangled_common_id): New function.
5825 (gfc_build_common_decl): Call it.
5826 * trans-decl.c (gfc_sym_mangled_function_id): New function.
5827 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
5829 2003-08-09 Paul Brook <paul@nowt.org>
5831 * module.c (mio_symbol): Always ouput a namespace for formal args.
5832 (load_needed): Namespace now belong to their proper symbol.
5833 (gfc_dump_module): Change G95=>GFORTRAN.
5835 2003-08-05 Paul Brook <paul@nowt.org>
5837 * options.c: Force -fg77-calls.
5839 2003-08-02 Paul Brook <paul@nowt.org>
5841 * Makelang.in: Rename G95_* to GFORTRAN_*.
5842 * All sources: Rename G95_* to GFC_*.
5844 2003-08-01 Paul Brook <paul@nowt.org>
5846 * fortran/Make-lang.in: Use GMPLIBS.
5847 * fortran/config-lang.in: Set need_gmp.
5848 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
5850 2003-07-27 Andreas Jaeger <aj@suse.de>
5852 * trans-decl.c (gfc_generate_constructors): Convert prototype to
5854 * trans-const.c (gfc_init_constants): Likewise.
5855 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
5857 * gfortranspec.c: Convert to ISO C90.
5858 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
5860 2003-07-26 Paul Brook <paul@nowt.org>
5862 * lang.opt: Add -fdump-parse-tree.
5863 * options.c (gfc_handle_option): Ditto.
5864 * resolve.c (resolve_forall_iterators): Convert to proper type.
5865 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
5867 2003-07-26 Paul Brook <paul@nowt.org>
5869 * Makefile.in: Add build dependencies on files common with rest of gcc.
5871 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
5873 * trans.h: Declare g95_trans_pointer_assignment.
5874 * trans-expr.c (g95_trans_pointer_assignment): New function.
5875 (g95_trans_pointer_assign): Use it.
5876 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
5877 (g95_trans_pointer_assign_need_temp): New function.
5879 2003-07-26 Paul Brook <paul@nowt.org>
5881 * gfortran.texi: Replace references to g95.
5883 2003-07-26 Paul Brook <paul@nowt.org>
5885 Rename g95_* to gfc_*.
5887 2003-07-25 Paul Brook <paul@nowt.org>
5889 * gfortran.h: Rename from g95.h.
5890 * trans-types.c (boolean_type_node, booelan_true_node,
5891 boolean_false_node): Remove.
5892 * trans-types.h: Ditto.
5894 2003-07-25 Chun Huang <compiler@sohu.com>
5896 * parse.c (accept_statement): Implement BLOCK DATA statement.
5897 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
5900 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
5902 * trans-stmt.c (temporary_list): Define.
5903 (g95_trans_assign_need_temp): New function.
5904 (g95_trans_forall_1): Modified for WHERE.
5905 (g95_trans_where_assign): Modified.
5906 (g95_trans_where_2): Modified.
5907 (g95_evaluate_where_mask): Modified.
5908 (g95_trans_where): Modified.
5909 (g95_get_temp_expr): Removed.
5910 (g95_add_to_where_stmt_list): Removed.
5911 (compute_overall_iter_number): Modified for WHERE.
5912 * trans.h: Remove where_stmt_list.
5914 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5916 * lang.opt: Correct description of options -J and -M.
5918 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
5920 * lang.opt: Move help text to here.
5921 * lang-options.h: Remove.
5923 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5924 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
5925 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
5928 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
5929 Paul Brook <paul@nowt.org>
5931 * check.c (check_rest): Use global pedantic flag.
5932 * io.c (data_desc): Ditto.
5933 * error.c (g95_warning, g95_warning_now): Use global flag.
5934 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
5935 (expand_function_body): Update to new prototypes.
5936 (g95_init): Use new option names.
5937 * g95.h (g95_option_t): Standardize names.
5938 (g95_init_options, g95_handle_option): Update prototypes.
5939 * interface.c: Use new option names.
5946 * simplify.c: Ditto.
5948 * trans-array.c: Ditto.
5949 * trans-expr.c: Ditto.
5950 * trans-types.c: Ditto.
5951 * trans-decl.c: Ditto.
5952 (g95_build_library_function_decl): Remove obsolete VPARAMS.
5954 * options.c (g95_display_help): Remove.
5955 (g95_init_options): Convert to new scheme.
5957 (g95module_option): Ditto, rename from g95_parse_arg.
5958 (g95_handle_module_path_options): New function.
5959 * trans-equivalence.c: Fix error message.
5960 * lang.opt: Corrections.
5962 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
5964 * lang.opt: New file.
5966 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5968 * decl.c (match_attr_spec): Set colon_seen.
5970 2003-07-14 Paul Brook <paul@nowt.org>
5972 * trans-array.c: Update comment.
5973 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
5974 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
5975 minmaxloc,minmaxval): Ditto.
5976 * trans-io.c (g95_trans_transfer): Ditto.
5977 * trans-stmt.c: Remove unneeded prototypes.
5978 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
5979 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
5980 (compute_inner_temp_size): Remove bits of dead code. Add comments.
5981 Don't share loopinfo.
5982 (compute_overall_iter_number): Declare as static.
5983 (allocate_temp_for_forall_nest): Ditto.
5984 (g95_trans_forall_1): Don't pass shared loopinfo.
5985 * trans.c (g95_start_block): Expand comment.
5987 2003-07-12 Paul Brook <paul@nowt.org>
5989 * arith.c (g95_index_integer_kind): Remove unused initializer.
5990 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
5991 index by size of element.
5992 (generate_loop_for_rhs_to_temp): Ditto.
5993 (allocate_temp_for_forall_nest): Use element size, not index size.
5995 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5997 * arith.c (g95_index_integer_kind): Add a TODO.
5998 * simplify.c (g95_simplify_nearest): Add a TODO.
6000 2003-07-09 Chun Huang <compiler@sohu.com>
6002 * trans.h: Add declarations for gfor_fndecl_string_scan and
6003 gfor_fndecl_string_verify.
6004 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6005 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6006 (g95_conv_intrinsic_verify): New function.
6007 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6008 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6009 of parameter 'BACK=.TRUE.'
6011 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6013 * trans-stmt.c (iter_info, forall_info): Define.
6014 (g95_trans_forall_block): Remove.
6015 (g95_trans_forall_loop): Use forall info blocks.
6016 (g95_trans_nested_forall_loop): New function.
6017 (g95_do_allocate): Handle things other than logical masks.
6018 (generate_loop_for_temp_to_lhs): New function.
6019 (generate_loop_for_rsh_to_temp): New function.
6020 (compute_inner_temp_size): New function.
6021 (compute_overall_iter_number): New function.
6022 (allocate_temp_for_forall_nest): New function.
6023 (g95_trans_forall): Move body ...
6024 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6026 2003-07-02 Paul Brook <paul@nowt.org>
6028 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6029 in correct scope. Change callers to match.
6030 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6031 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6033 2003-07-02 Paul Brook <paul@nowt.org>
6035 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6036 expression shape for all expressions.
6037 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6039 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6041 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6042 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6044 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6045 * resolve.c (g95_resolve_index): Call it.
6047 2003-07-02 Paul Brook <paul@nowt.org>
6049 * iresolve.c (g95_resolve_reshape): Set expression shape.
6050 (g95_resolve_shape): Ditto.
6051 * simplify.c (g95_simplify_shape): Move common code outside condition.
6052 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6054 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6056 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6059 2003-06-29 Paul Brook <paul@nowt.org>
6061 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6062 * expr.c (find_array_element, find_component_ref): New functions.
6063 (remove_subobject_ref): New function.
6064 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6065 (simplify_ref_chain): New function.
6066 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6067 (g95_specification_expr): Simplify the expression.
6068 * resolve.c (resolve_operator): Check simplifications return code.
6069 (g95_resolve_expr): Ditto.
6071 2003-06-26 Paul Brook <paul@nowt.org>
6073 * expr.c (simplify_component_ref): New function.
6074 (g95_simplify_expr): Use it.
6075 * resolve.c (resolve_structure_cons): Handle references.
6077 2003-06-25 Paul Brook <paul@nowt.org>
6079 * trans-io.c (build_dt): Handle internal units.
6081 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6083 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6084 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6085 Use g95_array_index_type instead of integer_type_node.
6086 (g95_build_common_decl, g95_set_common_master_type): Use
6087 g95_character1_type_node instead of char_type_node.
6088 * trans-equivalence.c (g95_layout_local_equiv): As above.
6090 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6092 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6093 remove last remains of -fquiet.
6095 2003-06-22 Paul Brook <paul@nowt.org>
6097 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6098 (g95_resolve_expr): Ditto.
6099 (resolce_code): Mark as static.
6100 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6101 gimplifer doesn't (yet).
6103 2003-06-20 Paul Brook <paul@nowt.org>
6105 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6106 * match.c (g95_match_if): Add ST_PAUSE.
6107 (g95_match_stopcode): New function.
6108 (g95_match_pause, g95_match_stop): Use it.
6109 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6110 (decode_stmt, next_statement, parse_executable): Ditto.
6111 * resolve.c (resolve_code): Ditto.
6112 * st.c (g95_free_statement): Ditto.
6113 * trans-stmt.c (g95_trans_pause): New function.
6114 * trans-stmt.h: Declare it.
6115 * trans.c (g95_trans_code): Use it.
6116 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6118 (g95_build_builtin_function_decls): Initialize them.
6120 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6122 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6124 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6125 match_filepos): Fix error handling.
6127 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6129 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6130 Add assertions on arguments.
6131 * resolve.c (expression_shape): Remove useless &.
6132 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6133 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6134 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6135 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6136 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6137 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6138 (g95_simplify_not, g95_simplify_scale): Add assertions.
6140 2003-06-15 Paul Brook <paul@nowt.org>
6142 Clean up stuff to work with the ssa optimizers.
6143 * convert.c (convert): Handle BOOLEAN_TYPEs.
6144 * f95-lang.c (g95_truthvalue_conversion): Implement.
6145 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6147 * trans.h (g95_truthvalue_conversion): Declare.
6148 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6149 * trans-stmt.c (g95_trans_character_select): Don't create array
6150 assignments. Mark labels as indirect jump targets.
6151 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6152 (g95_get_dtype_cst): Handle LOGICAL types.
6154 2003-06-14 Paul Brook <paul@nowt.org>
6156 * f95-lang.c (g95_gimplify_expr): New function.
6157 * trans-array.c (g95_trans_array_constructor_value): Don't create
6159 (g95_conv_expr_descriptor): Rename simple->gimple.
6160 * trans-expr.c (conv_expr_op): Use proper logical operators.
6161 * trans-intrinsic.c (build_fixbound_expr): New function.
6162 (build_fix_expr): Ditto.
6163 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6164 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6166 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6168 * array.c (g95_compare_array_spec): Remove unreachable code.
6169 * expr.c (g95_copy_expr): Likewise.
6170 * intrinsic.c (g95_convert_type): Likewise.
6171 * misc.c (g95_code2string): Likewise.
6172 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6173 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6174 * trans-stmt.c (g95_trans_select): Likewise.
6175 * primary.c (extend_ref): Add an assertion.
6176 * simplify.c (g95_convert_constant): Add const.
6177 * intrinsic.h: Remove g95_check_x_ni.
6178 * f95-lang.c (g95_finish): Call g95_release_include_path.
6180 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6182 * resolve.c (resolve_contained_functions): Fix typo introduced on
6185 2003-06-09 Paul Brook <paul@nowt.org>
6187 * g95.h: Include system.h not hwint.h.
6188 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6189 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6191 2003-06-09 Paul Brook <paul@nowt.org>
6193 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6194 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6195 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6196 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6197 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6199 * trans.h (g95_trans_equivalence, g95_trans_common,
6200 g95_add_decl_to_function): Declare.
6201 * trans-common.c, trans-equivalence.c: New files.
6203 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6205 * intrinsic.c (g95_intrinsic_extension): Remove.
6206 (add_functions): Substitute g95_check_x for g95_check_x_ni
6208 (g95_init_expr_extensions): New function.
6209 (g95_intrinsic_func_interface): Use it.
6210 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6211 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6212 g95_check_precision, g95_check_present, g95_check_radix,
6213 g95_check_range, g95_check_selected_real_kind): Do not set
6214 g95_intrinsic_extension.
6215 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6217 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6219 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6221 * g95.h (ref_type): Name this type explicitly.
6222 * module.c (MIO_NAME): Add specialisations of mio_name.
6223 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6224 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6225 (ab_attribute): Name this type explicitly.
6226 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6228 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6230 * trans-intrinsic.c (g95_conv_allocated): New function.
6231 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6233 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6235 * f95-lang.c: Don't include g95-support.h
6236 (g95_mark_addressable): Add prototype.
6237 (g95_init_decl_processing): Remove C front end hack.
6238 * f95-tree.c: Remove file.
6239 * support.c: Remove file.
6240 * g95-support.h: Remove file.
6241 * trans-types.c (g95_init_types): Set up boolean
6242 type related tree nodes.
6243 * Make-lang.in: Remove rules for dead files and
6244 dependencies on them.
6246 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6248 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6249 C front end dependency. Also, convert.c does not depend on
6250 g95-support.h anymore.
6251 * convert.c: Don't include c-common.h and g95-support.h
6252 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6253 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6254 stmts_are_full_exprs_p, current_stmt_tree,
6255 current_scope_stmt_stack): Remove.
6256 * g95-support.h (unsigned_conversion_warning): Kill proto.
6257 (boolean_type_node, boolean_true_node, boolean_false_node):
6258 Don't define here. Instead, make then true tree nodes in
6260 * support.c (c_global_trees): Die, C front end, die!!!
6261 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6262 uintmax_type_node, string_type_node and const_string_type_node.
6263 (decl_constant_value, overflow_warning): Make static functions.
6264 They are in death row too, though.
6265 (default_conversion, c_expand_asm_operands): Remove.
6266 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6267 trans.c: Don't include c-common.h.
6268 * trans-types.c (boolean_type_node, boolean_true_node,
6269 boolean_false_node): Make them real tree nodes.
6270 * trans-types.h (intmax_type_node, string_type_node,
6271 const_string_type_node): Hack to work around C dependencies
6272 in builtin-types.def.
6274 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6276 * decl.c (decl_types): Add some iterators-like sentinels.
6277 * decl.c (match_attr_spec): Use them.
6278 Use "decl_types" instead of "int".
6279 Add cast in call to g95_match_strings.
6280 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6282 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6283 (g95_interface_info): Use "g95_intrinsic_op".
6284 * dump-parse-tree.c (g95_show_namespace): Use them.
6285 * interface.c (g95_check_interfaces): Use them.
6286 * module.c (read_module, write_module): Use them.
6287 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6288 Use "g95_intrinsic_op".
6289 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6290 Add a default case in switch statement.
6291 * intrinsic.h (g95_generic_isym_id): Moved to...
6292 * g95.h (g95_generic_isym_id): here.
6293 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6294 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6295 * trans-intrinsic.c (g95_intrinsic_map_t,
6296 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6297 * match.c (g95_match_intrinsic_op): Add cast in call to
6300 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6302 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6303 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6304 constant_fits_type_p, convert_and_check,
6305 unsigned_conversion_warning): Remove these ugly remnants
6306 we inherited from the C front end.
6307 (function_types_compatible): Remove '#if 0'-edcode.
6308 (build_modify_expr): Likewise.
6309 (convert_for_assignment): Don't use the deceased functions.
6310 The parameter fundecl is now unused.
6311 (decl_constant_value): Always just return decl. In fact
6312 this function is not used at present, but it might be in
6313 the future, when we start using the tree inliner.
6314 (overflow_warning, default_conversion, c_expand_asm_operands):
6315 Abort when these are called, they are part of the C type
6316 checking implementation and therefore poison to Fortran.
6318 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6320 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6321 c-pretty-print.o and c-dump.o. Add a comment on why we
6322 depend on c-semantics.c.
6323 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6324 Don't use the C front end tree dumper hook to dump the
6325 language specific tree representation -- we don't have
6326 one. So instead, inherit the default langhook.
6328 2003-06-02 Paul Brook <paul@nowt.org>
6330 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6332 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6334 * check.c (g95_check_associated): Use proper types. Remove
6335 extraneous argument in call to g95_error().
6337 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6339 * resolve.c (resolve_operator): Make logical operands convert to the
6340 type with higher kind.
6342 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6344 * check.c (g95_check_associated): Make sure both pointer and target has
6345 the same type and rank. Null pointer or array section with vector
6346 subscript as target are not allowed.
6347 * trans.h: Declare gfor_fndecl_associated.
6348 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6349 gfor_fndecl_associated.
6350 * trans-intrinsic.c (g95_conv_associated): New function.
6351 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6353 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6355 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6356 according to POINTER itself rather than TARGET.
6357 (g95_conv_expr_descriptor): Make lbound start at 1.
6358 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6360 2003-06-01 Paul Brook <paul@nowt.org>
6362 * expr.c (g95_type_convert_binary): Make it match the standard.
6363 * g95.texi: Remove dead link.
6365 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6367 * g95.texi: Cleanup somewhat in preparation for inclusion
6370 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6371 Canqun Yang <canqun@yahoo.com.cn>
6373 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6375 (g95_find_forall_index): Return proper value.
6376 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6377 compare the return value from g95_find_forall_index.
6379 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6380 * g95.h, io.c (g95_st_label): Remove "length".
6381 (g95_symtree): Remove "link".
6382 (g95_case): Remove "code".
6383 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6384 g95_convert_real): Make an argument pointer to const.
6385 * decl.c (colon_seen): Add a TODO.
6386 * interface.c (g95_compare_types): Fix typo.
6387 * interface.c (compare_interfaces): Preserve value of "p".
6388 * intrinsic.c (sort_actual): Remove "i".
6389 * match.c (g95_match_assign): Proper type in call to g95_match().
6390 * parse.c (next_free): Avoid duplicate call due to macro.
6391 * parse.c (check_statement_label): wrong type in call to g95_error.
6392 * primary.c (match_real_constant): Add a TODO.
6393 * resolve.c (resolve_select): Remove useless conditional.
6394 * simplify.c (g95_simplify_repeat): Proper assignment to
6395 "value.character.string".
6396 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6399 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6401 * trans-stmt.c: Remove unnecessary include file defaults.h.
6403 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6405 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6407 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6408 actual variables used as FORALL indexes.
6410 2003-05-15 Paul Brook <paul@nowt.org>
6412 * trans-array.c (g95_trans_static_array_pointer): Use
6414 (g95_trans_deferred_array): Initialize static array pointers.
6415 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6416 correctly pass POINTER and absent CHARACTER arguments.
6418 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6420 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6421 (g95_resolve_forall_body): Resolve FORALL body.
6422 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6423 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6424 (g95_find_forall_index): Check whether the FORALL index appears in
6425 the expression or not.
6426 (resolve_code): Modified.
6428 2003-05-14 Paul Brook <paul@nowt.org>
6430 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6432 2003-05-13 Paul Brook <paul@nowt.org>
6434 * trans-types.c (g95_max_array_element_size): Now a tree node.
6435 (g95_init_types): Work out max size properly.
6436 (g95_get_dtype_cst): Modify to match.
6438 2003-05-11 Paul Brook <paul@nowt.org>
6440 * trans-io.c (add_case): Create a label decl for case labels.
6442 2003-05-11 Paul Brook <paul@nowt.org>
6444 * arith.c (g95_integer_index_kind): New variable.
6445 * f95-lang.c (g95_init): Move frontend initialization here ...
6446 (g95_post_options): ... from here.
6447 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
6448 * intrinsic.c (add_functions): Use index kinds.
6449 * iresolve.c: Convert to index_kind where needed.
6450 * resolve.c (g95_resolve_index): Make public, use index_kind.
6451 (resolve_array_ref): Adjust to match.
6452 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
6453 * trans-stmt.c: Ditto.
6454 * trans-types.c: Ditto.
6455 * trans-types.h (g95_array_index_kind): Remove declaration.
6456 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
6458 2003-05-07 Paul Brook <paul@nowt.org>
6460 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
6461 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
6464 2003-05-07 Paul Brook <paul@nowt.org>
6466 * trans-array.c (trans_static_array_pointer,
6467 g95_trans_array_constructor_value, g95_conv_array_initializer,
6468 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
6469 (g95_add_loop_ss_code): Convert subscripts to the correct type.
6470 * trans-stmt.c (g95_trans_character_select): Ditto.
6471 * trans-types.c (g95_init_types): Ditto.
6473 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
6475 * f95-lang.c (expand_function_body): Use input_line, not lineno.
6476 * trans-decl.c (g95_generate_function_code,
6477 g95_generate_constructors): Likewise.
6478 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
6479 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
6482 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6483 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
6484 with components point to the DERIVED type itself, and two DERIVED
6485 type with components point to each other.
6486 * trans-expr.c (g95_conv_componet_ref): Modified
6488 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6489 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
6491 (g95_trans_pointer_assign): Implement Nullify.
6493 2003-05-01 Paul Brook <paul@nowt.org>
6495 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
6496 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
6498 2003-05-01 Paul Brook <paul@nowr.org>
6500 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
6501 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
6504 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
6506 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
6509 2003-04-28 Paul Brook <paul@nowt.org>
6511 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
6512 as their kind suggests.
6513 (g95_resolve_reshape): Ditto.
6515 2003-04-28 Chun Huang <compiler@sohu.com>
6517 * trans-expr.c (g95_conv_substring_expr): New function.
6518 (g95_conv_expr): Use it.
6520 2003-04-28 Paul Brook <paul@nowt.org>
6522 * iresolve.c (g95_resolve_transpose): Make it match the
6524 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
6526 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6528 * trans-types.c (g95_add_field_to_struct): New function to
6529 add a field to a UNION_TYPE or RECORD_TYPE.
6530 * trans-types.h (g95_add_field_to_struct): Prototype.
6531 (g95_get_derived_type): Use g95_add_field_to_struct to add
6533 * trans-io.c (g95_add_field): Remove.
6534 (ADD_FIELD): Use new g95_add_field_to_struct function.
6535 (ADD_STRING): Likewise.
6536 * trans-stmt.c (g95_trans_select): Likewise.
6537 (g95_add_field): Remove duplicated function.
6539 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
6541 Port implementation for CHARACTER SELECT from Andy's tree.
6542 * trans-stmt.c (g95_trans_character_select): Implement character
6543 select. (g95_add_field): New function.
6544 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
6545 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
6546 * g95.h (struct g95_case): Add field 'int n'.
6547 * trans.h: Declare 'gfor_fndecl_select_string'.
6549 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6551 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
6552 (g95_insert_bbd): Die on duplicates.
6553 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
6555 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
6557 * g95.texi: Require GMP 4.0 -- like we actually
6558 do. Explain the testsuite and what-goes-where.
6559 Don't use undefined texinfo symbol. Break very
6560 long line. Remove finished item from the list
6563 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6565 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6568 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6570 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6571 (g95_trans_forall_body): New function.
6573 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6575 * resolve.c (resove_where): New function.
6576 (resolve_where_shape): New function.
6577 (resolve_code): Add call to 'resolve_where'
6578 * trans-stmt.c (g95_trans_where): Modified.
6579 (g95_trans_where_2): New function.
6580 (g95_trans_where_assign): New function.
6581 (g95_evaluate_where_mask): New function.
6582 (g95_add_to_stmt_list): New function.
6583 (g95_get_temp_expr): New function.
6584 * trans.h (where_stmt_list): New structure.
6586 2003-04-10 Paul Brook <paul@nowt.org>
6588 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6589 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6591 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6593 Update after mainline -> tree-ssa-branch merge.
6594 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6596 (g95_init): Update for new lang_hooks definition.
6597 (g95_post_options): New langhook.
6598 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
6599 * scanner.c (g95_new_file): Comment update.
6601 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6603 * g95.h, lang-options.h: Add -Wimplicit-interface.
6604 * options.c (g95_init_options, g95_parse_arg): Set it.
6605 * interface.c (check_intents): Warn about call with implicit
6607 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
6610 2003-04-05 Paul Brook <paul@nowt.org>
6612 * iresolve.c (g95_resolve_spread): Don't resole based on type.
6613 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
6615 2003-03-29 Paul Brook <paul@nowt.org>
6617 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
6618 (g95_resolve_unpack): Ditto.
6619 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
6620 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
6621 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
6623 2003-03-25 Paul Brook <paul@nowt.org>
6625 * arith.c (g95_unary_user, g95_user): Remove dead functions.
6627 * array.c (g95_free_array_ref): Ditto.
6629 * symbol.c (g95_use_derived_tree): Ditto.
6630 * intrinsic.c (add_functions): Use simplification for SCALE.
6631 * primary.c (g95_match_rvalue): Test sym, not symtree.
6633 2003-03-25 Paul Brook <paul@nowt.org>
6635 * trans-decl.c (build_function_decl): Add parameter before it gets
6636 turned into a constant.
6637 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6638 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6639 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6641 2003-03-22 Paul Brook <paul@nowt.org>
6643 * trans-array.c (g95_conv_array_initializer): Allow scalar
6645 * trans-decl.c (g95_finish_var_decl): Result variables are not
6647 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6648 (g95_conv_intrinsic_function): Use it.
6649 * trans-types.h (g95_type_spec): Remove dead declaration.
6651 2003-03-21 Paul Brook <paul@nowt.org>
6653 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6655 2003-03-20 Paul Brook <paul@nowt.org>
6657 * trans-decl.c (g95_build_function_decl): Put character length
6658 parameters at the end of the function declaration.
6659 * trans-expr.c (g95_conv_function_call): Ditto.
6660 * trans-types.c (g95_get_function_type): Ditto.
6662 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6664 * resolve.c (resolve_formal_arglist): Don't impose intent for
6665 procedure arguments of pure functions.
6666 (resolve_select): Remove redundant assignment.
6668 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6670 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6672 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6673 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6675 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6677 * symbol.c (g95_add_type): Fix typo in comment.
6680 2003-03-16 Paul Brook <paul@nowt.org>
6682 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6683 * expr.c (g95_build_call): Remove.
6684 * f95-lang.c (puchdecl_top_level): New function.
6685 * g95.h (g95_code): Store resolved symbol, not just the name.
6686 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6687 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6688 (g95_get_intrinsic_sub_symbol): New function.
6689 * iresolve.c (g95_resolve_cpu_time): Use it.
6690 (g95_resolve_random_number): Ditto.
6691 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6692 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6693 the correct DECL_CONTEXT. Add global symbold to the global scope.
6694 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6697 2003-03-16 Paul Brook <paul@nowt.org>
6699 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6700 * options.c (g95_parse_arg): Ditto.
6701 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6702 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6703 for the procedure, not the parameter.
6704 * trans-array.c (g95_trans_g77_array): New function.
6705 (g95_trans_assumed_size): Use it.
6706 (g95_trans_dummy_array_bias): Ditto.
6707 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6708 (g95_conv_expr_descriptor): ... to here. Update callers.
6709 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
6710 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
6711 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
6712 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
6713 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
6714 (g95_sym_type): Ditto.
6716 2003-03-15 Paul Brook <paul@nowt.org>
6718 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
6720 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
6722 2003-03-14 Paul Brook <paul@nowt.org>
6724 * trans-array.c (g95_array_is_packed): Remove.
6725 (g95_conv_array_base): Correctly handle all descriptorless cases.
6726 (g95_conv_array_stride): Use descriptorless strides.
6727 (g95_trans_dummy_array_bias): Don't always repack the array.
6728 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
6730 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
6731 dummy and non-dummy arrays...
6732 (g95_sym_type, g95_get_derived_type): ... like these.
6733 (g95_get_array_type_bounds): Allow discontiguous arrays.
6735 2003-03-12 Paul Brook <paul@nowt.org>
6737 * array.c (g95_resolve_array_spec): Fix comment.
6738 * g95.h (symbol_attributes): New flag always_explicit.
6739 * resolve.c (resolve_formal_arglist): Set it always_explicit.
6740 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
6741 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
6742 (g95_trans_array_bounds): Allow assumed shape arrays.
6743 (g95_trans_repack_array): Remove.
6744 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
6745 * trans-decl.c (g95_build_qualified_array): Only ignore absent
6746 bounds for assumed size arrays.
6747 (g95_build_dummy_array_decl): Use descriptorless arrays.
6748 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
6749 (g95_trans_pointer_assign): Fix typo.
6750 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
6752 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
6753 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
6754 Also modify callers.
6755 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
6757 2003-03-08 Paul Brook <paul@nowt.org>
6759 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
6760 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
6761 * resolve.c (compare_spec_to_ref): Allow full array sections.
6763 2003-03-08 Paul Brook <paul@nowt.org>
6765 * expr.c (g95_simplify_expr): Also simplify array index and
6766 substring expressions.
6767 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
6768 * trans-array.c (g95_trans_array_bounds): New function.
6769 (g95_trans_auto_array_allocation): Use it.
6770 (g95_trans_assumed_size): Rewrite.
6771 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6772 (gfor_fndecl_repack): Remove.
6773 (g95_build_qualified_array): Handle absent upper bounds.
6774 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
6775 (g95_get_symbol_decl): Update.
6776 (g95_build_intrinsic_function_decls): Initialize new decls.
6777 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6778 (gfor_fndecl_repack): Remove.
6779 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
6780 * trans-types.c: (g95_build_array_type): Merge duplicated code..
6781 (g95_get_nodesc_array_type): Handle absent bounds.
6782 * trans-types.h (g95_get_nodesc_array_type): Declare.
6784 2003-03-04 Paul Brook <paul@nowt.org>
6786 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
6789 2003-03-02 Paul Brook <paul@nowt.org>
6791 * options.c (g95_init_options): Drfault to 1.
6792 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
6793 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
6794 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
6795 Handle non-constant size automatic arrays.
6796 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
6797 generic bound functions.
6798 (g95_trans_auto_array_allocation): Don't create a descriptor.
6799 (g95_trans_assumed_size): New function (broken).
6800 (g95_trans_dummy_array_bias): Remove unused var.
6801 * trans-array.h (g95_trans_assumed_size): Declare.
6802 * trans-decl.c (create_index_var): New fuction.
6803 (g95_build_qualified_array): New function.
6804 (g95_get_symbol_decl): Use it.
6805 (g95_trans_deferred_vars): Handle assumed shape seperately.
6806 * trans-types.c (get_element_type): Handle heap allocated arrays.
6807 (g95_is_nodesc_array): Include non-const size arrays.
6808 (g95_get_nodesc_array_type): Ditto.
6810 2003-02-23 Paul Brook <paul@nowt.org>
6812 * trans-array.c (g95_array_init_size): Should use stride, not size of
6815 2003-02-18 Paul Brook <paul@nowt.org>
6817 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
6818 after intrinsic function check.
6820 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6822 * io.c (match_io): Fix missing return value and remove useless
6824 * match.c (g95_match): Remove useless assignment.
6825 * module.c (parse_string): Remove useless post increment.
6826 * simplify.c (g95_simplify_verify): Remove useless assignment.
6828 2003-02-15 Paul Brook <paul@nowt.org>
6830 * expr.c (restricted_intrinsic): Handle bad values gracefully.
6831 * g95.h (symbol_attribute): Add referenced member.
6832 (g95_symbol): Add dummy_order member.
6833 (g95_set_sym_referenced): Declare.
6834 * match.c (g95_match_assignment, g95_match_call): Use it
6835 * primary.c (match_actual_arg, g95_match_rvalue,
6836 g95_match_variable): Ditto.
6837 * symbol.c (next_dummy_order): New variable.
6838 (g95_set_sym_referenced): New function.
6839 (check_done): New function.
6840 (g95_add_*): Use it.
6841 * trans-decl.c: Make formatting conform to GCC standards.
6842 (g95_defer_symbol_init): Add dummy variables in the right order.
6843 (g95_get_symbol_decl): Only accept referenced variables.
6844 (g95_create_module_variable): Module variables are always required.
6845 (generatr_local_decls): New function.
6846 (generate_local_vars): New function.
6847 (g95_generate_function_code): Use it.
6849 2003-02-13 Paul Brook <paul@nowt.org>
6851 * trans-decl.c (g95_conv_struct_cons): Remove.
6852 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
6853 * trans-expr.c (g95_conv_structure): New function.
6854 (g95_conv_expr): Use it.
6856 2003-02-09 Paul Brook <paul@nowt.org>
6858 * trans-array.c (g95_array_init_size): Don't evaluate the linit
6859 expressions multiple times.
6860 (g95_trans_auto_arry_allocation): Use pointer not tmp.
6862 2003-02-08 Paul Brook <paul@nowt.org>
6864 * module.c (mio_symtree_ref): Declare as static.
6865 (mio_expr): Remove dead code.
6866 (read_module): Set the symtree link for fixups.
6867 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
6868 (build_round_expr): ... to this.
6869 (g95_conv_intrinsic_aint): New function.
6870 (g95_conv_intrinsic_function): Use it.
6872 2003-02-08 Paul Brook <paul@nowt.org>
6874 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
6875 offset after modificaton, not the increment expression.
6876 * dependency.c: Kill excess whitespace.
6878 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
6880 * dependency.h: Remove some function declarations.
6881 * dependency.c (get_no_of_elements): Change this function not to
6883 * other: Add comments for all modified functions.
6885 2003-02-06 Paul Brook <paul@nowt.org>
6887 * g95spec.c (lang_specific_functions): Fix initializer warning.
6888 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
6889 for structure type names.
6890 * trans-decl.c (g95_cons_structure_cons): New function.
6891 (g95_get_symbol_decl): Use it.
6892 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
6895 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6897 * resolve.c (compare_cases): Add const to casts.
6899 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6901 * g95.h (g95_check_f): Change a1 to f1m.
6902 * intrinsic.c (add_sym_1m, check_specific,
6903 g95_intrinsic_func_interface): Use it.
6905 * module.c (init_pi_tree): Remove useless cast.
6906 (fp2): Fix argument type.
6908 * parse.c (parse_select_block): Add comment.
6910 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
6912 * lang-options.h: Fix warning involving C90 concatenated
6915 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6916 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6918 * io.c (format_asterisk): Complete initializer to kill warning.
6919 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
6920 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
6921 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
6922 new defines to complete initializers. Kills all warnings.
6924 * Make-lang.in: Comment cleanup.
6926 2003-02-05 Paul Brook <paul@nowt.org>
6928 * array.c (g95_free_constructor): Handle NULL expressions.
6929 * resolve.c (resolve_structure_cons): Ditto.
6930 * decl.c (g95_match_null): New Function.
6931 (variable_decl): Use it.
6932 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
6933 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
6934 * trans-types.c (g95_set_decl_attributes): Remove empty function.
6936 2003-02-05 Paul Brook <paul@nowt.org>
6938 * trans.h (build1_v): New macro.
6939 (build_v): Remove pointless and incorrect prototype.
6940 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
6941 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
6943 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
6945 * Make-lang.in (F95_OBJS): Remove one more dead file.
6947 2003-02-01 Paul Brook <paul@nowt.org>
6949 * lang-specs.h: Don't pass -ffixed-form to the linker.
6950 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
6952 2003-02-01 Paul Brook <paul@nowt.org>
6954 * Make-lang.in (F95_OBJS): Remove dead files.
6955 * trans-array.c (g95_array_init_size): Do the right thing when
6957 * trans-decl.c (g95_generate_function_code): Initialize deffered
6958 symbol list before translating contained subroutines.
6959 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
6960 scalar invariant values here...
6961 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
6962 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
6964 2003-01-29 Paul Brook <paul@nowt.org>
6966 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
6967 (g95_walk_elemental_function_args): Reverse chains before adding.
6968 (g95_reverse_ss): Move about a bit.
6969 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
6972 2003-01-28 Paul Brook <paul@nowt.org>
6974 * intrinsic.c (resolve_intrinsic): Use correct union member.
6975 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
6977 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
6978 use associated variables.
6979 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
6980 * trans-expr.c (g95_conv_expr_present): ... to here.
6981 * trans.h: Declare it.
6982 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
6984 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6986 * array.c (expand_iterator): Suppress useless assignment.
6987 * decl.c (match_char_spec): Ditto.
6988 * io.c (match_io_iterator): Ditto.
6989 * primary.c (match_real_constant): Ditto.
6990 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
6991 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
6992 * matchexp.c (match_add_operand, match_level_5): Likewise.
6993 * module.c (parse_atom, find_enum): Likewise.
6994 * resolve.c: move #include <string.h>
6995 (resolve_select): Fix serious typo.
6997 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
6999 * Make-lang.in: Don't build with broken tree-ssa-pre.
7001 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7003 * resolve.c (resolve_index): Add a TODO.
7004 * symbol.c: Remove useless "#include <ctype.h>".
7006 2003-01-27 Paul Brook <paul@nowt.org>
7008 * check.c (check_rest): Allow different type kinds as an extension.
7009 * g95.h (g95_resolve_f): Add f1m.
7010 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7011 * intrinsic.h: Chenge prototypes for MIN and MAX.
7012 * iresolve.c (g95_resolve_minmax): New function.
7013 (g95_resolve_min, g95_resolve_max): Use it.
7014 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7016 (g95_conv_intrinsic_present): Fix logic.
7018 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7020 * g95.h (g95_case): Don't be a tree, be a double linked list.
7021 * match.c (match_case_selector): Remove redundant semantics check.
7022 Clean up a few goto's to make it a tiny little bit faster.
7023 * resolve.c (case_tree): Die.
7024 (compare_cases): Accept and compare unbounded cases too.
7025 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7026 whole list of g95_cases passed from resolve_select.
7027 (sane_logical_select): Die.
7028 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7030 (resolve_select): Fixup case expression for computed GOTOs, put it
7031 in expr, not expr2, for easier handing in the parse tree dumper and
7032 the code generator. Rewrite the rest of the function: Kill
7033 unreachable case labels and unreachable case blocks.
7034 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7035 an EXEC_SELECT, not case2 anymore.
7036 * trans-const.c (g95_conv_constant_to_tree): New function.
7037 (g95_conv_constant): Use it.
7038 * trans-const.h: Declare prototype for the new function.
7039 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7040 g95_trans_character_select): New static functions.
7041 (g95_trans_select): Rewrite.
7043 2003-01-26 Paul Brook <paul@nowt.org>
7045 * intrinsic.c (add_fnctions): Properly add dreal.
7046 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7047 (g95_conv_intrinsic_function): Use it.
7048 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7050 2003-01-26 Paul Brook <paul@nowt.org>
7052 Widespread changes to the handling of symbols in expressions. These
7053 are now linked via g95_symtree nodes.
7054 * parse.c (g95_fixup_sibling symbols): New function.
7055 (parse_contained): Use it.
7056 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7057 contained procedure that has bee correctly fixed up.
7058 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7060 2003-01-24 Paul Brook <paul@nowt.org>
7062 * trans-array.c (g95_walk_expr): Function result attributes are in
7064 * trans-expr.c (g95_conv_function_call,
7065 g95_trans_arrayfunc_assign): Ditto.
7066 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7068 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7070 * expr.c (check_restricted): Fix error message.
7071 * symbol.c (free_st_labels): Plug memleak.
7073 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7075 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7076 reduce_binary_aa, reduce_binary, eval_intrinsic,
7077 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7078 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7079 for typesafe intrinsics helper functions.
7080 (g95_intrinsic_sym): Use them.
7081 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7082 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7083 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7084 check_specific, g95_intrinsic_func_interface,
7085 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7087 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7088 * Make-lang.in: Don't disable warnings for strict prototypes
7089 any longer, everything is typesafe now.
7091 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7093 * bbt.c (duplicate_node): Make static.
7094 * module.c (module_name): Make static.
7095 * scanner.c (include_dirs): Make static.
7097 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7099 Hard coded _gfor_'s should not show up anymore.
7100 * g95.h (PREFIX): New macro.
7101 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7103 (g95_resolve_random_number): Likewise.
7104 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7105 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7106 the new PREFIX macro from g95.h.
7108 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7110 The troubles of forking... Andy implemented this just now too.
7111 Let's stick to that and keep the trees close.
7112 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7113 * io.c: Revert previous changes.
7114 (g95_match_format): Match the format string as a character
7116 * match.h (g95_statement_label): Declare external.
7117 * parse.c: Revert previous changes.
7118 * symbol.c (g95_free_st_label): Free a g95_expr instead
7120 * trans-io.c: Revert previous changes.
7121 (build_dt): Use set_string to set the format string.
7123 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7125 * io.c (format_string): Make non-static.
7126 (g95_match_format): Remember the format string.
7127 (terminate_io): Add I/O termination for empty I/O lists.
7128 * match.h: Declare external format_string.
7129 * parse.c (check_statement_label): Attack the format string
7130 to a format label for FORMAT statements.
7131 * trans-io.c (g95_add_field): Define prefix macro. Replace
7132 all uses of PREFIX define with a use of this macro.
7133 (build_dt): Implement formatted I/O for format labels.
7135 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7137 * lang-options.h: Kill "-std=F".
7138 * options.c: Remove unimplemented "-std=F". Modify
7140 * misc.c (g95_terminal_width): New function.
7141 * error.c (g95_error_init_1): Use g95_terminal_width.
7142 * g95.h: Add prototype for g95_terminal_width, remove
7145 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7147 * Make-lang.in: Fix typo.
7149 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7151 * g95.h (struct g95_case): Remove unused cruft, new member
7152 'where' to keep track of the locus of the default case.
7153 * match.c (g95_match_case): Add locus to the current case.
7154 (match_case_selector): Likewise.
7155 * parse.c (parse_select_block): Move semantics check for
7156 multiple DEFAULT cases out of here to...
7157 * resolve.c (check_case_overlap): ...here. Return sooner
7159 (check_case_expr): Take two g95_cases now, use to sure the
7160 expression kinds are the same.
7161 (resolve_select): Cleanup.
7163 2003-01-18 Paul Brook <paul@nowt.org>
7165 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7166 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7168 (g95_get_extern_function_decl): Put decls in the correct context.
7170 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7172 * trans-io.c: Port changes from Andy to set ERR flag.
7174 2003-01-17 Paul Brook <paul@nowt.org>
7176 * trans-array.c: Add various comments.
7177 (g95_ss_terminator): Declare as const.
7178 (g95_walk_expr): Remove first parameter and update all callers.
7179 (g95_walk_op_expr): Initialize scalar SS properly.
7180 * trans-array.h (g95_walk_expr): Update prototype.
7181 * trans-expr.c: Update for new g95_walk_expr.
7182 * trans-intrinsic.c: Ditto.
7183 * trans-io.c: Ditto.
7184 * trans.h: Various comments for SS chains.
7186 2003-01-17 Paul Brook <paul@nowt.org>
7188 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7190 * intrinsic.c (add_functions): Use them.
7191 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7192 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7194 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7196 Fallout of a small merge conflict:
7197 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7199 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7201 * initrinsic.c: New add_sym_* functions for strong typing.
7202 (add_conv): Make prototype strict.
7203 * dump-parse-tree.c, dependency.c: Include config.h
7204 * resolve.c, trans-io.c: Fix typos.
7206 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7208 * dump-parse-tree.c (g95_show_code_node): Show the
7209 condition for a computed GOTO that was transformed
7210 to a SELECT CASE construct.
7211 * resolve.c (check_case_overlap): Revert previous switch
7212 to treaps, it was too slow and didn't catch all trouble.
7213 (resolve_symbol): Be more flexible about module procedures.
7214 * symbol.c (check_conflict): Point to relevant section in
7215 the standard for dubious conflict. Allow procedure
7216 dummy arguments to be optional again.
7217 * trans-io (add_field): Rename to g95_add_field. Change
7219 * trans-stmt (trans_select): Handle unbounded cases for
7220 integer SELECT CASE constructs. Fix/add more comment.
7222 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7224 * g95.h: Uses GCC's function attribute macros.
7225 * error.c, module.c, parse.c, g95.h: More function attributes.
7227 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7229 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7230 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7233 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7235 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7237 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7238 instead of nowdead wrap_all_with_wfl.
7240 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7242 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7243 before generating code, so we can still see it even if the code
7244 generation phase dies.
7246 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7248 * decl.c (build_sym): Split out initialization expression parts...
7249 (add_init_expr_to_sym): ...to here.
7250 (variable_decl): Add the symbol following an attribute list to the
7251 symbol tree before parsing the optional initialization expression
7252 if the symbol is not of a derived type.
7253 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7254 a value if it is a PARAMETER.
7256 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7258 * misc.c: Don't #include <mcheck.h>
7259 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7260 ever was a glibc bug, then either this was never reported to
7261 glibc people, or it has been fixed for so long that there's
7262 no information you can find about it, anywhere.
7264 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7267 * module.c (attr_bits, bt_types, array_spec_types):
7268 Switch 'const' and 'static'.
7269 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7271 GNU'ify source code:
7272 * trans-io.c: Numerous fixes, one fixed warning and a few
7273 TODO markers so that we don't forget about them.
7275 2003-01-13 Paul Brook <paul@nowt.org>
7277 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7278 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7280 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7281 * match.c (g95_match_stop): Fix dumb == -> != error.
7283 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7285 * dump-parse-tree.c (show_indent): Add line breaks. This
7286 whole dumping process needs cleanups.
7287 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7288 the langhook. Fix 'return's accordingly.
7289 * g95-support.h: Adjust prototype.
7290 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7291 * lang-options.h: Add '-fsyntax-only'.
7292 * options.c (g95_init_options): Init 'no_backend'.
7293 (g95_parse_arg): Deal with '-fsyntax-only'.
7294 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7297 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7299 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7300 arguments. Also make sure that if a symbol is marked INTRINSIC,
7301 an intrinsic with the symbol's name actually exists.
7302 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7303 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7304 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7306 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7308 * resolve.c (resolve_contained_functions): Fix condition, don't
7309 throw internal_error if a child namespace has no name. Apparently
7310 this can be the case?
7312 2003-01-11 Paul Brook <paul@nowt.org>
7314 Port changes from Andy's tree:
7315 * g95.h (g95_code): Add stop_code.
7316 * match.c (g95_match_stop): Detter syntax checking.
7317 * resolve.c (resolve_generic_f0): Return match type.
7318 (resolve_generic_f): Remove dead/duplicated code.
7319 (resolve_specific_f): Ditto.
7320 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7321 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7322 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7324 2003-01-11 Paul Brook <paul@nowt.org>
7326 * trans-array.c: Various documentation/comment changes.
7327 * trans-stmt.c: Ditto.
7330 2003-01-10 Paul Brook <paul@nowt.org>
7332 * options.c/h: Add -fdump-parse-tree as alias of -v.
7334 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7336 * dump-parse-tree.c (g95_show_namespace): Fixed another
7337 typo. Sorry, it's Friday...
7339 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7342 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7343 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7344 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7345 trans-types.c: Fix bogus copyright years, add 2003.
7346 * trans-types.h: Give copyright header.
7348 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7350 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7351 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7352 * intrinsic.c: Some constant strings moved to read-only memory.
7353 * io.c (format_asterisk): Move to...
7356 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7358 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7359 types for ranges instead of per-letter. Indent the
7360 'CONTAINS' just like everything else.
7361 * resolve.c (resolve_contained_functions): Clarify comment.
7362 Explain non-obvious conditional expression. Improve
7363 diagnostics if tyoe cannot be resolved.
7364 Port semi-fix from Andy's tree:
7365 (was_declared): Move up before first use.
7366 (generic_sym, specific_sym): New functions. Code moved
7367 out if procedure_kind.
7368 (procedure_kind): Simplify using new functions.
7369 (resolve_generic_f): Make sure the functions we find in
7370 a parent namespace is generic.
7371 (resolve_specific_f): Ditto for specific functions.
7373 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7375 * trans-stmt.c, trans.c: Fix some code style issues. Add
7376 some more comment (but still not enough!).
7378 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7380 * symbol.c (flavors, procedures, intents, acces_types,
7381 access_types, ifsrc_types): Make const.
7382 * misc.c (g95_string2code): Make 'm' param 'const'.
7383 * module.c (find_enum, write_atom, mio_name): Make
7385 (attr_bits, bt_types, array_spec_types, array_ref_types,
7386 ref_types, expr_types): Make const.
7387 * g95.h: Adjust external decls.
7389 2003-01-09 Paul Brook <paul@nowt.org>
7391 * Testsuite: Add a load of new cases.
7393 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7395 * Make-file.in: Add dependency on back end header files;
7396 a parallel build should work now.
7397 * f95-lang-c (lang_identifier): Remove bogus comment.
7398 (g95_be_parse_file): Fix prototype.
7399 (g95_init): Make static.
7400 (g95_finish): Make static.
7401 * error.c (g95_syntax_error): Kill. Make define in...
7402 * g95.h (g95_syntax_error): Define.
7403 (g95.options): Make 'source' member 'const'.
7404 * interface.c (g95_match_interface): Explain
7405 hard-to-read condition.
7406 (g95_match_end_interface): Ditto.
7407 * trans_const.c (g95_build_string_const): Make 's' parameter
7409 * trans_const.h: Adjust protoype accordingly.
7410 * trans-decl.c: Include tree-dump.h
7411 (g95_generate_function_code): Build fixes for recent changes
7412 in the tree-ssa branch.
7414 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7416 * format.c: Kill, move code from here...
7418 * Make-lang.in: Adjust.
7421 * BUGS: Mention where to submit bugs. Move old content...
7422 * TODO: ...to here. New file.
7424 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7425 Fix most warnings, and suppress the ones we can't fix for now.
7426 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7427 these warnings just clutter the screen and there's not much
7428 we can do about them for now anyway.
7429 * check.c, iresolve.c: Mark unused function parameters.
7430 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7431 they should be resolved before they get here.
7432 * error.c: Remove unused FILE *status_out.
7433 * f95-lang.c (g95_init): Remove bogus cast.
7434 * Many files: Make things 'const' where required.
7435 * g95.h: Fix prototypes for all modified functions above.
7436 (g95_options): Remove 'object' member.
7438 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7440 * Make-file.in: Cleanup bogus targets. Add more comment.
7441 * lang-options.h: New option '-w'.
7442 * g95.h: add no_options field to struct g95_options.
7443 * options.c (g95_init_options): Default no_warnings to off.
7444 (g95_parse_arg): Recognise the '-w' switch and its alias,
7446 * error.c (g95_warning, g95_warning_now): Don't emit warning if
7447 no_warning option is set.
7448 * iresolve.c (g95_resolve_shape): Fix warning.
7450 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7452 * primary.c (g95_next_string_char): Rename next_string_char, and
7453 make static. Adjust callers accordingly.
7454 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
7455 callers accordingly.
7456 * g95.h: Split out all g95_match* functions to...
7457 * match.h: ...here. New file.
7458 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
7459 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
7461 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7463 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
7464 g95_merge_new_implicit): New functions.
7465 (g95_match_implicit_none, g95_match_implicit): Move from here...
7466 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
7467 Modify to use the new functions in symbol.c.
7468 * g95.h: Add and move prototypes.
7470 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7472 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
7473 node compare function.
7474 (g95_insert_bbt): Likewise.
7475 (g95_insert_bbt_with_overlap): Likewise.
7476 (g95_delete_bbt): Likewise.
7477 (delete_treap): Likewise. Also fix a potential bug when calling it.
7478 * module.c (compare_pointers): Change proto to compare_fn.
7479 (compare_integers): Likewise.
7480 (compare_true_names): Likewise.
7481 (find_true_name): Adjust call to compare_true_names to match proto.
7482 (require_atom, write_atom, mio_name): Fix 'const' warnings.
7483 (init_pi_tree): Make compare a compare_fn instead of (int *).
7484 * resolve.c (compare_cases): Change proto to compare_fn.
7485 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
7486 it static, and rename to compare_symtree.
7487 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
7489 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
7490 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
7492 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7493 * Make-lang.in: Fix spaces/tabs issues from previous patch.
7494 * patch.options: Blow away Paul's checkin mistake :-)
7495 * io.c (terminate_io): Fix memory leak (Arnaud).
7497 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7499 * Make-lang.in: Teach about building DVI, info manual.
7500 * g95.texi: New file.
7502 2003-01-02 Paul Brook <paul@nowt.org>
7504 * trans-array.c (g95_reverse_ss): Make static and don't use.
7505 (g95_conv_ss_descriptor): Don't use g95_loopinfo
7506 (g95_conv_array_parameters): Modify for pointer assignments.
7507 (g95_walk_subexpr): New function.
7508 (g95_walk_expr*): Use it.
7509 * trans-array.h (g95_reverse_ss): Remove prototype.
7510 * trans-expr.c (g95_trans_pointer_assign): Implement.
7511 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
7512 * trans-intrinsic.c: Sync with scalarizer changes.
7513 * trans-io.c: Ditto.
7515 2002-12-29 Paul Brook <paul@nowt.org>
7517 * trans-array.c: Document calling convention for arrays.
7519 2002-12-19 Paul Brook <paul@nowt.org>
7521 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
7522 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
7523 optional parameters for some intrinsics.
7524 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
7525 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
7526 optional parameters.
7527 * trans.h (g95_se): Add ignore_optional flag.
7529 2002-12-15 Paul Brook <paul@nowt.org>
7531 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
7532 * trans-decl.c (g95_generate_function_code): Use TDI_original.
7534 2002-12-14 Paul Brook <paul@nowt.org>
7536 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
7538 2002-12-12 Paul Brook <paul@nowt.org>
7540 * trans-array.c (g95_trans_array_constructor_subarray): Fully
7541 initialize the scalarizer.
7542 (various): Update to new format of g95_expr->value.constructor.
7544 2002-12-08 Paul Brook <paul@nowt.org>
7546 * trans-array.c (g95_put_offset_into_var): New function.
7547 (g95_trans_array_constructor_subarray): New function.
7548 (g95_trans_array_constructor_value): Use it.
7549 (g95_array_cons_size): Don't abort() on array components.
7551 2002-12-08 Paul Brook <paul@nowt.org>
7553 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
7554 * support.c: Update #includes.
7555 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
7556 * trans-array.c: Update #includes.
7558 * trans-const.c: Ditto.
7559 * trans-io.c: Ditto.
7560 * trans-types.c: Ditto.
7561 (g95_init_types): Set size_type_node.
7562 * trans-decl.c: Update #includes.
7563 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7564 * trans-stmt.c: Update #includes.
7565 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7566 (g95_trans_select): Fix check for unbounded ranges.
7567 * trans-expr.c: Update #includes.
7568 (g95_conv_string_tmp): New function.
7569 (g95_conv_concat_op): Use it.
7570 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7571 * Trans-intrisic.c: Update #includes.
7572 (g95_conv_intrinsic_strcmp): New function.
7573 (g95_conv_intrinsic_adjust): Ditto.
7574 (g95_conv_intrinsic_function: Use them.
7576 2002-11-30 Paul Brook <paul@nowt.org>
7578 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7580 * trans-dec.c (g95_build_function_decl): Handle character return
7582 (g95_get_fake_result_decl): Ditto.
7583 (g95_trans_deferred_vars): Ditto.
7584 * trans-expr.c (g95_conv_function_call): Ditto.
7585 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7586 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7587 (g95_conv_intrinsic_function): Use it.
7588 * trans-types.c (g95_sym_type): Handle functions returning strings.
7589 (g95_return_by_reference): Ditto.
7590 (g95_get_function_type): Ditto.
7592 2002-11-18 Paul Brook <paul@nowt.org>
7594 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7595 requires a temporary.
7596 (g95_trans_select): Handle computed gotos.
7597 * trans-types.c (g95_build_array_type): Warn about non-functional
7598 assumed shape arrays.
7599 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
7601 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
7602 (g95_conv_intrinsic_int): New function.
7603 (g95_conv_intrinsic_mod): New function.
7604 (g95_conv_intrinsic_ichar): New function.
7605 (g95_conv_intrinsic_function): Use them.
7606 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
7608 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
7610 * trans-types.c (g95_build_array_type): Assumed
7611 sized arrays can have rank > 1.
7612 * trans.c (g95_trans_code): Remove erroneous
7613 warning about CONTINUE.
7614 * trans-expr.c (g95_conv_variable): Remove
7617 2002-11-15 Paul Brook <paul@nowt.org>
7619 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
7621 2002-10-31 Paul Brook <paul@nowt.org>
7623 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
7624 * trans-expr.c (g95_conv_component_ref): Handle character string
7626 (g95_conv_string_parameter): Ditto.
7627 * trans-types.c (g95_get_derived_type): Add length decl to caracter
7630 2002-10-10 Paul Brook <paul@nowt.org>
7632 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
7633 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7635 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7636 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7637 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7638 * trans-types.c (pvoid_type_node): Declare and initialize.
7639 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7640 (g95_array_allocate): Fix when base==data.
7641 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7642 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7644 2002-10-09 Paul Brook <paul@nowt.org>
7646 * (g95_conv_expr_reference): Handle character strings correctly.
7648 2002-10-07 Paul Brook <paul@nowt.org>
7650 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7652 * trans-array.c (g95_build_array_initializer): Remove.
7653 (g95_conv_array_initializer): New Function.
7654 (g95_trans_auto_arry_allocation): Cleanup.
7655 (g95_trans_init_character_array): Remove.
7656 * g95spec.c: Link in libgforbegin.
7657 * trans.c (g95_generate_code): Rename main function to MAIN__.
7658 (g95_create_var): New function.
7659 (g95_create_var_np): New function.
7660 (g95_evaluate_now): New function.
7661 (g95_start_block): New function.
7662 (g95_finish_block): New function.
7663 (g95_add_expr_to_block): New function.
7664 (g95_add_block_to_block): New function.
7665 * trans-expr.c (g95_conv_componen_ref): New function.
7666 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7667 (F95_OBJS): Add dependency.o.
7668 * f95-lang.c (g95_is_simple_stmt): Remove.
7669 * f95-tree.c (mark_not_simple): New function.
7670 (unshare_all_trees): New function.
7671 (create_tmp_var, create_tmp_alias_var): Remove.
7672 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7673 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7674 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7676 2002-10-01 Paul Brook <paul@nowt.org>
7678 * trans-array.c: Add support for descriptorless arrays.
7679 (g95_conv_array_data): New function.
7680 (g95_conv_array_base): New function.
7681 * trans-array.h: Declare these here.
7682 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7683 initialization and creation here.
7684 (g95_create_module_vars): Instead of here.
7685 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7686 * trans-intrinsic.c: Ditto.
7687 * trans-types.c (g95_is_nodesc_array): New function.
7688 (g95_get_nodesc_array_type): New function.
7689 (g95_sym_type, g95_get_derived_type): Use them.
7690 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7692 2002-09-28 Paul Brook <paul@nowt.org>
7694 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7695 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7698 2002-09-24 Paul Brook <paul@nowt.org>
7700 * f95-lang.c (listify): Remove declaration.
7701 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7703 * f95-tree.c (get_name): New function.
7704 * trans.c (module_namespace): Remove.
7705 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7706 * trans-types.c: Ditto.
7708 2002-09-19 Paul Brook <paul@nowt.org>
7710 * trans-array.c (g95_get_array_cons_size): New Function.
7711 (g95_con_ss_startstride): Handle Array constructors.
7712 (g95_conv_loop_setup): Ditto.
7713 (g95_conv_array_parameter): Ditto.
7714 * tras-decl.c (g95_finish_var_decl): Make initializes variables
7717 2002-09-19 Paul Brook <paul@nowt.org>
7719 * trans.c (g95_simple_fold_tmp): Detect variables inside
7721 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
7723 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7725 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
7727 2002-09-14 Paul Brook <paul@nowt.org>
7729 * trans.c (g95_create_module_variable): Move to trans-decl.c.
7730 * trans-const.c (g95_conv_string_init): New Function.
7731 * trans-const.h: Declare it.
7732 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
7733 variables. Don't bail on intrinsic symbols.
7734 (get_extern_function_decl): Handle specific intrinsic functions.
7735 * trans-types.c (g95_sym_type): Dummy functions don't return
7737 * trans-array.c (g95_build_array_initializer): New Function.
7738 (g95_trans_auto_array_allocation): Build initializer for static decls.
7739 Don't use mpz_addmul, it's GMP4 only.
7741 2002-09-12 Paul Brook <paul@nowt.org>
7743 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
7744 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
7745 assembler names for module procedures.
7747 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7749 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
7752 2002-09-10 Paul Brook <paul@nowt.org>
7754 * trans-array.c: Change format of G95_SS_TEMP strictures.
7755 (g95_check_fncall_dependancy): New function.
7756 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
7758 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
7760 (g95_build_function_decl): Don't assume result arrays are packed.
7761 (g95_trans-deferred-vars): Handle array result variables.
7762 (g95_generate_fuction_code): Clear saved_function_decls.
7763 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
7765 (g95_trans_arrayfunc_assign): New function.
7766 (g95_trans_assignment): Use it.
7767 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
7768 (g95_se): Add direct_byref.
7769 * trans-types.c: Use sym->result rather than sym where appropriate.
7770 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
7771 Update other functions to use this.
7772 (g95_is_intrinsic_libcall): New function.
7773 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
7774 (g95_walk_intrinsic_function): Ditto.
7776 2002-09-08 Paul Brook <paul@nowt.org>
7778 * trans-types.c: Change rank field to dtype field in array descriptor.
7779 * trans-array.c: Implement filling of dtype array descriptor field.
7780 * trans-intrinsic.c: Fix broken LEN intrinsic.
7782 2002-09-07 Paul Brook <paul@nowt.org>
7784 * trans-intrinsic.c: Remove outdated todo intrinsic list.
7785 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
7786 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
7788 2002-09-06 Paul Brook <paul@nowt.org>
7790 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
7791 (gt-f95-trans-types.h): Add dependancy information.
7792 * config-lang.in (gtfiles): Add trans-types.c
7793 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
7794 back to top-level code.
7795 * trans-array.c, trans-types.c: Change format of array descriptor.
7796 (g95_conv_descriptor_dimension): New function.
7797 * trans-types.h (g95_conv_descriptor_rank): define.
7798 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
7801 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7803 * trans-array.c, trans-types.c: Add rank information to descriptor.
7805 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7807 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
7809 2002-09-04 Paul Brook <paul@nowt.org>
7811 * f95-lang.c (g95_create_decls): New function.
7812 (g95_init): Move initialization of external decls to above, and call
7813 from g95_be_parse_file.
7814 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
7815 * trans-types.c (g95_init_types): Always name integer and char types.
7816 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
7818 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7820 * Make-lang.in: Add options.c to F95_PARSER_OBJS
7822 2002-09-02 Paul Brook <paul@nowt.org>
7824 * g95_generate_code: Clear the attr for __fortran_main.
7825 * trans-types.c (g95_finish_type): New function.
7826 * g95_init_io_state_type: Use g95_finish_type.
7827 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
7829 2002-09-01 Paul Brook <paul@nowt.org>
7831 * README.backend: Warn about the dangers of extra config.h files.
7832 Remove obsolete libgfor stuff.
7833 * config-lang.in: Add target-libgfor dependancy.
7834 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
7836 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
7838 * g95_conv_mpz_to_tree: Free storage pointed to by q,
7841 2002-08-30 Paul Brook <paul@nowt.org>
7843 * trans-intrinsic.c (g95_conv_intrinsic_function,
7844 g95_walk_intrinsic_function): Added ANY and ALL.
7845 (g95_conv_intrinsic_anyall): New function.
7846 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in