1 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
4 * resolve.c (derived_inaccessible): New function.
5 (resolve_transfer): Use it to check for private
8 2005-09-22 Steven G. Kargl <kargls@comcast.net>
11 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
13 * intrinsic.h: Prototypes for gfc_simplify_realpart and
15 * intrinsic.texi: Document intrinsic procedures.
16 * simplify.c (gfc_simplify_realpart): New function.
17 * irseolve.c (gfc_resolve_realpart): New function.
19 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
22 * trans-stmt.c (gfc_trans_deallocate): Check if the
23 object to be deallocated is an array by looking at
24 expr->rank instead of expr->symtree->n.sym->attr.dimension.
26 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
29 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
30 (match_io): Fix usage of gfc_find_symbol.
32 2005-09-20 Jakub Jelinek <jakub@redhat.com>
35 * primary.c (match_actual_arg): Handle ENTRY the same way
38 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
40 * Make-lang.in: Make check-fortran alias for check-gfortran.
42 2005-09-18 Andreas Jaeger <aj@suse.de>
44 * module.c (read_module): Add missed line from last patch.
46 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
49 * resolve.c (resolve_symbol): Don't assign default
50 initializer to pointers.
52 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
55 * module.c (read_module): Give symbols from module procedures
56 different true_name entries to those from the module proper.
58 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
61 * arith.c (gfc_arith_error): Add translation support for error
63 * array.c (gfc_match_array_ref): Likewise.
64 (gfc_match_array_spec): Likewise.
65 * check.c (must_be): Add msgid convention to third argument.
66 (same_type_check): Add translation support for error message.
67 (rank_check): Likewise.
68 (kind_value_check): Likewise.
69 (gfc_check_associated): Correct typo.
70 (gfc_check_reshape): Add translation support for error message.
71 (gfc_check_spread): Likewise.
72 * error.c (error_printf): Add nocmsgid convention to argument.
73 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
74 (gfc_error, gfc_error_now): Likewise.
75 (gfc_status): Add cmsgid convention to argument.
76 * expr.c (gfc_extract_int): Add translation support for error
78 (gfc_check_conformance): Add msgid convention to argument.
79 (gfc_check_pointer_assign): Correct tabbing.
80 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
81 * gfortranspec.c: Include intl.h header.
82 (lang_specific_driver): Add translation support for --version.
83 * io.c (check_format): Add translation support for error message.
84 (format_item_1): Likewise.
85 (data_desc): Likewise.
86 * matchexp.c: Likewise.
87 * misc.c (gfc_article): Remove function.
88 * module.c (bad_module): Use msgid convention. Add translation support
90 (require_atom): Add translation support for error messages.
91 * parse.c (gfc_ascii_statement): Likewise.
92 (gfc_state_name): Likewise.
93 * primary.c (match_boz_constant): Reorganise error messages for
95 * resolve.c (resolve_entries): Likewise.
96 (resolve_operator): Add translation support for error messages.
97 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
99 (resolve_symbol): Add translation support for error messages.
100 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
101 * trans-const.c (gfc_build_string_const): Use msgid convention.
103 2005-09-16 Paul Brook <paul@codesourcery.com>
106 * dependency.c (transform_sections): Divide by correct value.
109 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
111 PR fortran/21875 Internal Unit Array I/O, NIST
112 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
113 array descriptor to IOPARM structure.
114 * fortran/trans-io.c (set_internal_unit): New function to generate code
115 to store the character (array) and the character length for an internal
117 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
119 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
122 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
123 which uses dim[i].upper for lbound, rather than dim[i].lower.
125 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
128 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
129 of attr.elemental for specific function instead of generic name.
131 2005-09-13 Richard Sandiford <richard@codesourcery.com>
134 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
135 of argse. Remove now-redundant want_pointer assignment.
136 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
137 a pointer, keep the original bounds of a full array reference.
139 2005-09-13 Richard Sandiford <richard@codesourcery.com>
142 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
143 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
144 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
145 for character-based operations.
146 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
147 (gfc_resolve_unpack): Copy the whole typespec from the vector.
148 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
149 case, get the string length from the scalarization state.
151 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
153 * Make-lang.in: Change targets prefixes from f95 to fortran.
154 * config-lang.in: Change language name to "fortran".
155 * lang.opt: Change language name to "fortran".
156 * options.c: Change CL_F95 to CL_Fortran.
158 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
160 gfortran.texi: Document IOSTAT= specifier.
162 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
164 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
165 gfc_inquire and gfc_dt.
166 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
167 for open, close, file positioning, inquire and namelist.
168 * io.c (io_tag): Add tag_iomsg.
169 (resolve_tag): Add standards warning for iomsg.
170 (match_open_element): Add iomsg.
171 (gfc_free_open): Add iomsg.
172 (gfc_resolve_open): Add iomsg.
173 (gfc_free_close): Add iomsg.
174 (match_close_element): Add iomsg.
175 (gfc_resolve_close): Add iomsg.
176 (gfc_free_filepos): Add iomsg.
177 (match_file_element): Add iomsg.
178 (gfc_resolve_filepos): Add iostat and iomsg.
179 (match-dt_element): Add iomsg.
180 (gfc_free_dt): Add iomsg.
181 (gfc_resolve_dt): Add iomsg.
182 (gfc_free_inquire): Add iomsg.
183 (match_inquire_element): Add iomsg.
184 (gfc_resolve_inquire): Add iomsg.
185 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
186 (gfc_build_io_library_fndecls): Add iomsg as last field.
187 (gfc_trans_open): Add iomsg.
188 (gfc_trans_close): Add iomsg.
189 (build_fileos): Call set_string for iomsg.
190 (gfc_trans_inquire): Add iomsg.
191 (build_dt): Add iomsg.
193 2005-09-09 Richard Sandiford <richard@codesourcery.com>
195 * match.h (gfc_match_equiv_variable): Declare.
197 2005-09-09 Richard Sandiford <richard@codesourcery.com>
200 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
201 * dependency.h (gfc_ref_needs_temporary_p): Declare.
202 * dependency.c (gfc_ref_needs_temporary_p): New function.
203 (gfc_check_fncall_dependency): Use it instead of inlined check.
204 By so doing, take advantage of the fact that character substrings
205 within an array reference also need a temporary.
206 * trans.h (GFC_SS_VECTOR): Adjust comment.
207 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
208 (gfc_set_vector_loop_bounds): New function.
209 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
210 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
211 the vector expression and caching its descriptor for use within
213 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
214 (gfc_conv_array_index_offset): Handle scalar, vector and range
215 dimensions as separate cases of a switch statement. In the vector
216 case, use the loop variable to calculate a vector index and use the
217 referenced element as the dimension's index. Perform bounds checking
219 (gfc_conv_section_upper_bound): Return null for vector indexes.
220 (gfc_conv_section_startstride): Give vector indexes a start value
221 of 0 and a stride of 1.
222 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
223 (gfc_conv_expr_descriptor): Expand comments. Generalize the
224 handling of the !want_pointer && !direct_byref case. Use
225 gfc_ref_needs_temporary_p to decide whether the variable case
227 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
229 * trans-expr.c: Include dependency.h.
230 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
232 2005-09-09 Richard Sandiford <richard@codesourcery.com>
235 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
237 (gfc_init_interface_mapping, gfc_free_interface_mapping)
238 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
239 (gfc_apply_interface_mapping): Declare.
240 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
241 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
242 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
243 (gfc_trans_allocate_array_storage): Replace loop argument with
244 separate pre and post blocks.
245 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
246 Update call to gfc_trans_allocate_array_storage.
247 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
248 interface to gfc_trans_allocate_temp_array.
249 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
251 (gfc_init_interface_mapping, gfc_free_interface_mapping)
252 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
253 (gfc_apply_interface_mapping): Make extern.
254 (gfc_conv_function_call): Build an interface mapping for array
255 return values too. Call gfc_set_loop_bounds_from_array_spec.
256 Adjust call to gfc_trans_allocate_temp_array so that code is
257 added to SE rather than LOOP.
259 2005-09-09 Richard Sandiford <richard@codesourcery.com>
262 * trans.h (gfor_fndecl_internal_realloc): Declare.
263 (gfor_fndecl_internal_realloc64): Declare.
264 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
265 (gfor_fndecl_internal_realloc64): New variable.
266 (gfc_build_builtin_function_decls): Initialize them.
267 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
268 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
269 to say whether the array can grow later. Don't allocate the array
270 on the stack if so. Don't call malloc for zero-sized arrays.
271 (gfc_trans_allocate_temp_array): Add a similar argument here.
272 Pass it along to gfc_trans_allocate_array_storage.
273 (gfc_get_iteration_count, gfc_grow_array): New functions.
274 (gfc_iterator_has_dynamic_bounds): New function.
275 (gfc_get_array_constructor_element_size): New function.
276 (gfc_get_array_constructor_size): New function.
277 (gfc_trans_array_ctor_element): Replace pointer argument with
279 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
280 argument to say whether the variable-sized part of the constructor
281 must be allocated using realloc. Grow the array when this
283 (gfc_trans_array_constructor_value): Likewise.
284 (gfc_get_array_cons_size): Delete.
285 (gfc_trans_array_constructor): If the loop bound has not been set,
286 split the allocation into a static part and a dynamic part. Set
287 loop->to to the bounds for static part before allocating the
288 temporary. Adjust call to gfc_trans_array_constructor_value.
289 (gfc_conv_loop_setup): Allow any constructor to determine the
290 loop bounds. Check whether the constructor has a dynamic size
291 and prefer to use something else if so. Expect the loop bound
292 to be set later. Adjust call to gfc_trans_allocate_temp_array.
293 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
295 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
298 * module.c (find_use_name_n): Based on original
299 find_use_name. Either counts number of use names for a
300 given real name or returns use name n.
301 (find_use_name, number_use_names): Interfaces to the
302 function find_use_name_n.
303 (read_module): Add the logic and calls to these functions,
304 so that mutiple reuses of the same real name are loaded.
306 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
313 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
314 common.c so that it is accessible to module.c. Add common_head
315 field to gfc_symbol structure. Add field for the equivalence
316 name AND new attr field, in_equivalence.
317 * match.c (gfc_match_common, gfc_match_equivalence): In loops
318 that flag common block equivalences, emit an error if the
319 common blocks are different, using sym->common_head as the
320 common block identifier. Ensure that symbols that are equivalence
321 associated with a common block are marked as being in_common.
322 * module.c (write_blank_common): New.
323 (write_common): Use unmangled common block name.
324 (load_equiv): New function ported from g95.
325 (read_module): Call load_equiv.
326 (write_equiv): New function ported from g95. Correct
327 string referencing for gfc functions. Give module
328 equivalences a unique name.
329 (write_module): Call write_equiv and write_blank_common.
330 * primary.c (match_variable) Old gfc_match_variable, made
331 static and third argument provided to indicate if parent
332 namespace to be visited or not.
333 (gfc_match_variable) New. Interface to match_variable.
334 (gfc_match_equiv_variable) New. Interface to match_variable.
335 * trans-common.c (finish_equivalences): Provide the call
336 to create_common with a gfc_common_header so that
337 module equivalences are made external, rather than local.
338 (find_equivalences): Ensure that all members in common block
339 equivalences are marked as used. This prevents the subsequent
340 call to this function from making local unions.
341 * trans-decl.c (gfc_generate_function_code): Move the call to
342 gfc_generate_contained_functions to after the call to
343 gfc_trans_common so the use-associated, contained common
344 blocks produce the correct references.
345 (gfc_create_module_variable): Return for equivalenced symbols
346 with existing backend declaration.
348 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
351 * match.c (gfc_match_common): Remove unnecessary / wrong special
352 cases for end-of-statement.
354 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
356 * gfortran.texi: Add section about implemented F2003 features.
358 2005-09-08 Richard Sandiford <richard@codesourcery.com>
361 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
362 the GFC_SS_FUNCTION case too.
363 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
364 to function pointers as well as function decls.
365 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
366 (gfc_init_interface_mapping, gfc_free_interface_mapping)
367 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
368 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
369 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
370 (gfc_apply_interface_mapping_to_ref)
371 (gfc_apply_interface_mapping_to_expr)
372 (gfc_apply_interface_mapping): New functions.
373 (gfc_conv_function_call): Evaluate the arguments before working
374 out where the result should go. Make the null pointer case provide
375 the string length in parmse.string_length. Cope with non-constant
376 string lengths, using the above functions to evaluate such lengths.
377 Use a temporary typespec; don't assign to sym->cl->backend_decl.
378 Don't assign to se->string_length when returning a cached array
381 2005-09-08 Richard Sandiford <richard@codesourcery.com>
384 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
385 after handling scalarized references. Make "indexse" inherit from
386 "se" when handling AR_ELEMENTs.
387 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
388 substring or scalar reference that follows an array section.
389 * trans-expr.c (gfc_conv_variable): When called from within a
390 scalarization loop, start out with "ref" pointing to the scalarized
391 part of the reference. Don't call gfc_advance_se_ss_chain here.
393 2005-09-07 Richard Sandiford <richard@codesourcery.com>
396 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
397 descriptor if the rhs is not a null pointer or variable.
399 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
402 * symbol.c(check_conflict): Add conflict for parameter/save,
404 2005-09-06 Richard Sandiford <richard@codesourcery.com>
407 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
408 the source, not the first element of the return value.
410 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
413 * io.c (match_io): Correctly backup if PRINT followed by
414 symbol which is not a namelist. Force blank between PRINT
415 and namelist in free form.
417 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
420 * gfortran.h (gfc_option_t): Add flag_automatic.
421 * invoke.texi: Document the -fno-automatic option.
422 * lang.opt: Add a -fautomatic option.
423 * options.c (gfc_init_options): Default for -fautomatic is on.
424 (gfc_handle_option): Add handling of -fautomatic option.
425 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
426 needed variables as SAVE.
428 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
430 * trans-array.c (gfc_trans_deferred_array): Fix comments.
432 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
434 * primary.c (match_charkind_name): Fix typo in comment leading to
437 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
440 * symbol.c (find_special): Remove.
441 (build_sym, add_init_expr, attr_decl1): Remove calls to
442 find_special in favor of calls to gfc_get_symbol.
444 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
447 * gfortran.h (symbol_attribute): Add noreturn to the structure.
448 (gfc_intrinsic_sym): Add noreturn to the structure.
449 * intrinsic.c (make_noreturn): New function.
450 (add_subroutines): Mark subroutines abort and exit as noreturn.
451 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
452 isym to the resolved symbol.
453 * trans-decl.c (gfc_get_extern_function_decl): Set function
454 as VOLATILE (== noreturn) if the noreturn attribute is set.
456 2005-08-21 Steven G. Kargl <kargls@comcast.net>
458 * decl.c: Typo in comment.
460 2005-08-21 Steven G. Kargl <kargls@comcast.net>
462 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
464 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
466 * gfortran.h (gfc_option_t): Remove source field. Add
468 (gfc_new_file): Remove arguments in prototype.
469 (gfc_source_file): Make 'const char *'.
470 * f95-lang.c (gfc_init): Use gfc_source_file instead of
471 gfc_option.source. Call gfc_new_file without arguments.
472 * invoke.texi: Document new options '-fd-lines-as-code' and
473 '-fd-lines-as-comment'.
474 * lang.opt: Add new options. Alphabetize.
475 * options.c (gfc_init_options): Initialize gfc_source_file instead
476 of gfc_option.source. Initialize gfc_option.flag_d_lines.
477 (form_from_filename): Move here from scanner.c. Make
478 'filename' argument 'const'.
479 (gfc_post_options): Set gfc_source_file. Determine source form.
480 Warn if 'd-lines*' are used in free form.
481 * scanner.c (gfc_source_file): Constify.
482 (skip_fixed_comments): Deal with d-lines.
483 (get_file): Constify argument 'name'.
484 (load_file): Constify argument 'filename'.
485 (form_from_filename): Moved to options.c.
486 (gfc_new_file): Remove arguments. Don't initialize
487 gfc_source_file, don't determine source form.
488 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
489 of gfc_option.source.
491 2005-08-19 Steven G. Kargl <kargls@comcast.net>
494 * gfortran.h: Remove PATH_MAX definition.
495 * module.c (write_module, gfc_dump_module): Use alloca to allocate
497 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
499 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
501 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
504 2005-08-14 Asher Langton <langton2@llnl.gov>
506 * parse.c (match): Enclose macro in do...while(0) and braces.
508 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
511 * gfortran.texi: Document PRINT namelist.
513 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
516 * io.c (match_io): Add code to implement PRINT namelist.
518 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
520 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
523 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
524 Steven Bosscher <stevenb@suse.de>
527 * gfortran.h: Add is_main_program member to symbol_attribute.
528 * trans-decl: Add a gfor_fndecl_set_std tree.
529 (gfc_build_builtin_function_decls): Create it.
530 (gfc_generate_function_code): Add this call at the beginning of
532 * trans.c (gfc_generate_code): Move main_program and attr.
533 * trans.h: Add declaration for gfor_fndecl_set_std.
535 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
538 gfortran.h: Declare new function gfc_resolve_dim_arg.
539 resolve.c: New function gfc_resolve_dim_arg.
540 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
541 (gfc_resolve_any): Likewise.
542 (gfc_resolve_count): Likewise.
543 (gfc_resolve_cshift): Likewise. If the kind of shift is less
544 gfc_default_integer_kind, convert it to default integer type.
545 (gfc_resolve_eoshift): Likewise.
546 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
547 (gfc_resolve_maxval): Likewise.
548 (gfc_resolve_minloc): Likewise.
549 (gfc_resolve_minval): Likewise.
550 (gfc_resolve_product): Likewise.
551 (gfc_resolve_spread): Likewise.
552 (gfc_resolve_sum): Likewise.
554 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
556 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
557 functions for new intrinsics TTYNAM and ISATTY.
558 * intrinsic.c (add_functions, add_subroutines): Add new
560 * intrinsic.h: Add prototypes for new check and resolve
562 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
563 resolve functions for intrinsics TTYNAM and ISATTY.
564 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
565 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
567 2005-08-09 Jakub Jelinek <jakub@redhat.com>
569 * scanner.c (preprocessor_line): Don't write beyond the end of flag
572 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
575 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
576 * gfortran.h: Add enums for FLUSH.
577 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
578 comment appropriately. (gfc_match_flush): New function.
579 * match.c (gfc_match_if): Add match for flush.
580 * match.h: Add prototype.
581 * parse.c (decode_statement): Add flush to 'f' case.
582 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
583 * resolve.c (resolve_code): Add flush case.
584 * st.c (gfc_free_statement): Add flush case.
585 * trans-io.c: Add prototype for flush.
586 (gfc_build_io_library_fndecls): Build fndecl for flush.
587 (gfc_trans_flush): New function.
588 * trans-stmt.h: Add prototype.
589 * trans.c (gfc_trans_code): Add case for flush.
591 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
593 * primary.c (match_hollerith_constant): Fix typo.
595 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
597 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
598 invoke.texi, resolve.c, trans-array.c, trans-array.h,
599 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
600 comment/doc typos. Follow spelling conventions.
602 2005-08-06 Jakub Jelinek <jakub@redhat.com>
606 * primary.c (match_varspec): If equiv_flag, don't look at sym's
607 attributes, call gfc_match_array_ref up to twice and don't do any
608 substring or component processing.
609 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
610 REF_SUBSTRING or nothing if needed. Check that substrings
611 don't have zero length.
613 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
615 * trans-expr.c (gfc_build_builtin_function_decls): Mark
616 stop_numeric and stop_string as non-returning.
618 2005-08-04 Paul Brook <paul@codesourcery.com>
620 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
621 (gfc_conv_expr_lhs): Fix assertion.
622 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
624 2005-08-02 David Edelsohn <edelsohn@gnu.org>
627 * expr.c (simplify_parameter_variable): Do not copy the subobject
628 references if the expression value is a constant.
630 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
632 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
634 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
635 fix description of ceiling in index.
637 2005-07-31 Steven Bosscher <stevenb@suse.de>
639 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
640 malloc functions the 'malloc' attribute. Give runtime_error the
641 'noreturn' attribute.
643 2005-07-31 Steven Bosscher <stevenb@suse.de>
645 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
646 of the assigned goto variable.
648 2005-07-29 Steven Bosscher <stevenb@suse.de>
650 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
652 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
654 * fortran/f95-lang.c (language_function): Remove
655 named_labels, shadowed_labels, returns_value, returns_abnormally,
656 warn_about_return_type, and extern_inline fields.
657 (named_labels): Remove variable.
658 (gfc_init_decl_processing): Remove setting of named_labels.
660 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
663 * resolve.c (resolve_operator): Improve diagnostic for comparison
664 of logicals with invalid operator.
666 2005-07-25 Jakub Jelinek <jakub@redhat.com>
669 * data.c (gfc_assign_data_value_range): Call
670 create_character_initializer if last_ts is a character type.
672 2005-07-22 Manfred Hollstein <mh@suse.com>
674 * match.c (gfc_match_symbol): Fix uninitialised warnings.
675 * matchexp.c (gfc_match_expr): Likewise.
677 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
679 Make CONSTRUCTOR use VEC to store initializers.
680 * trans-array.c (gfc_build_null_descriptor,
681 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
682 Update to cope with VEC in CONSTRUCTOR_ELTS.
683 * trans-common.c (create_common): Likewise.
684 * trans-expr.c (gfc_conv_structure): Likewise.
685 * trans-stmt.c (gfc_trans_character_select): Use
686 build_constructor_from_list instead of build_constructor.
688 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
691 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
692 is matched against interfaces in parent namespaces. If there
693 the symtree is set to point to the interface.
695 2005-07-16 David Edelsohn <edelsohn@gnu.org>
698 * decl.c (do_parm): Adjust character initializer to character length
699 of symbol before assigning.
701 2005-07-14 Steve Ellcey <sje@cup.hp.com>
703 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
705 2005-07-14 Jakub Jelinek <jakub@redhat.com>
707 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
708 (gfc_error_buf): Add allocated and index fields. Change message
709 field from array to a pointer.
710 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
711 (cur_error_buffer): New variable.
712 (error_char): Use cur_error_buffer->{message,index} instead of
713 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
715 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
716 cur_error_buffer and its index rather than {warning,error}_ptr
717 and use_warning_buffer.
718 (gfc_warning_check, gfc_error_check): Don't print anything if
720 (gfc_push_error): Allocate saved message with xstrdup.
721 (gfc_pop_error): Free saved message with gfc_free.
722 (gfc_free_error): New function.
723 * primary.c (match_complex_constant): Call gfc_free_error if
724 gfc_pop_error will not be called.
725 * match.c (gfc_match_st_function): Likewise.
728 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
729 file. Fix file left but not entered warning.
731 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
732 Steven G. Kargl <kargls@comcast.net>
734 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
735 for the array and attach to namespace list for automatic deallocation.
737 2005-07-13 Andreas Schwab <schwab@suse.de>
739 * Make-lang.in (fortran/dependency.o): Depend on
740 $(GFORTRAN_TRANS_DEPS).
742 2005-07-11 Jakub Jelinek <jakub@redhat.com>
744 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
746 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
747 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
748 Don't clear maskindexes here.
750 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
752 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
755 2005-07-08 Jakub Jelinek <jakub@redhat.com>
757 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
760 2005-07-07 Jakub Jelinek <jakub@redhat.com>
762 * scanner.c (load_line): Add pbuflen argument, don't make
763 buflen static. If maxlen == 0 or preprocessor_flag,
764 don't truncate at buflen, but at maxlen. In xrealloc add
765 1 byte at the end for the terminating '\0'. Don't fill
766 with spaces up to buflen, but gfc_option.fixed_line_length.
767 (load_file): Adjust load_line caller. Add line_len variable.
769 * scanner.c (preprocessor_line): Only set current_file->line when errors
770 have not been encountered. Warn and don't crash if a file leave
771 preprocessor line has no corresponding entering line. Formatting.
773 2005-07-07 Steven Bosscher <stevenb@suse.de>
775 * primary.c (match_hollerith_constant): Use int, not unsigned int,
776 for the hollerith length. Fix indentation.
778 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
783 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
784 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
786 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
787 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
788 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
790 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
791 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
792 (gfc_check_assign): Enable conversion from Hollerith to other.
793 * gfortran.h (bt): Add BT_HOLLERITH.
794 (gfc_expr): Add from_H flag.
795 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
796 (add_conversions): Add conversions from Hollerith constant to other.
797 (do_simplify): Don't simplify if Hollerith constant arguments exist.
798 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
799 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
800 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
801 * primary.c (match_hollerith_constant): New function.
802 (gfc_match_literal_constant): Add match Hollerith before Integer.
803 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
805 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
806 convert Hollerith constant to tree.
807 * trans-io.c (gfc_convert_array_to_string): Get array's address and
808 length to set string expr.
809 (set_string): Deal with array assigned Hollerith constant and character
811 * gfortran.texi: Document Hollerith constants as extention support.
813 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
816 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
818 2005-07-07 Jakub Jelinek <jakub@redhat.com>
820 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
823 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
825 * gfortran.texi, intrinsic.texi: Fix typos.
826 * symbol.c: Fix a comment typo.
828 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
830 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
831 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
832 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
833 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
836 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
839 * io.c (match_dt_element): Do not allow END tag in PRINT or
842 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
844 * lang.opt: Remove "." from end of help texts.
846 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
848 * gfortran.texi: Fix typos and grammar.
849 * invoke.texi: Fix typos and grammar.
850 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
851 exit. Fixed alignment of text for dtime syntax. Fixed a few line
854 2005-06-25 Jakub Jelinek <jakub@redhat.com>
856 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
857 type than boolean_type_node.
859 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
861 * all files: Update FSF address in copyright headers.
863 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
866 * gfortran.h: Add symbols for new intrinsic functions.
867 * intrinsic.c: Add new functions acosh, asinh, and atanh.
868 * intrinsic.h: Add prototypes for the new functions.
869 * iresolve.c (gfc_resolve_acosh): New function.
870 (gfc_resolve_asinh): New function.
871 (gfc_resolve_atanh): New function.
872 * mathbuiltins.def: Add defines.
873 * simplify.c (gfc_simplify_acosh): New function.
874 (gfc_simplify_asinh): New function.
875 (gfc_simplify_atanh): New function.
877 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
879 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
881 2005-06-22 Paul Brook <paul@codesourcery.com>
884 * symbol.c (gfc_is_var_automatic): New function.
885 (save_symbol): Use it.
887 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
888 Paul Thomas <pault@gcc.gnu.org>
892 * module.c (mio_namelist): New function. Correct to set
893 namelist_tail and to give error on renaming namelist by use
895 (mio_symbol): Call mio_namelist.
897 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
899 * gfortran.h: Add flag_backslash compile-time option.
900 * lang.opt: Add support for -fbackslash option.
901 * options.c: Likewise.
902 * primary.c: Implement behavior for -fno-backslash.
903 * invoke.texi: Add doc for -fbackslash option.
904 * gfortran.texi: Remove mention of -fno-backslash as a
907 2005-06-20 Steven G. Kargl <kargls@comcast.net>
911 * match.c (gfc_match_label): Detect duplicate labels.
914 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
916 * intrinsic.c (check_intrinsic_standard): Fix spelling error
917 in a warning message.
919 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
920 Steven G. Kargl <kargls@comast.net>
923 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
924 for an array; check that sym->as is NULL.
927 2005-06-18 Steven G. Kargl <kargls@comcast.net>
929 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
930 functions whose simplification routine return FAILURE.
932 2005-06-13 Geoffrey Keating <geoffk@apple.com>
934 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
935 (rule for installing f95.1 manpage): Does depend on installdirs.
937 2005-06-13 Jakub Jelinek <jakub@redhat.com>
940 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
941 in the innermost loop.
943 * trans-expr.c (gfc_conv_function_call): Return int instead of
944 void. Use a local variable for has_alternate_specifier and
945 return it. Avoid modification of function type's return value
946 in place, since it may be shared.
947 * trans.h (has_alternate_specifier): Remove.
948 (gfc_conv_function_call): Change return type.
949 * trans-stmt.c (has_alternate_specifier): Remove.
950 (gfc_trans_call): Add a local has_alternate_specifier variable,
951 set it from gfc_conv_function_call return value.
953 2005-06-12 Richard Henderson <rth@redhat.com>
955 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
956 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
957 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
958 (gfc_trans_allocate_array_storage): Use them.
959 (gfc_array_allocate, gfc_array_deallocate): Likewise.
960 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
961 (gfc_trans_deferred_array): Likewise.
962 * trans-expr.c (gfc_conv_function_call): Likewise.
963 (gfc_trans_subcomponent_assign): Likewise.
964 (gfc_trans_pointer_assignment): Likewise.
965 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
966 * trans-types.c (gfc_array_descriptor_base): New.
967 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
968 (gfc_get_array_descriptor_base): Break out from ...
969 (gfc_get_array_type_bounds): ... here. Create type variants.
970 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
971 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
973 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
975 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
976 calling conventions. Look at sym instead of sym->result.
977 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
978 Remove condition which is always false with workaround removed.
979 (gfc_return_by_reference): Always look at sym, never at sym->result.
981 2005-06-11 Steven G. Kargl <kargls@comcast.net>
985 * trans-array.c (gfc_array_deallocate): pstat is new argument
986 (gfc_array_allocate): update gfc_array_deallocate() call.
987 (gfc_trans_deferred_array): ditto.
988 * trans-array.h: update gfc_array_deallocate() prototype.
989 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
990 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
992 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
994 * intrinsic.texi: Add documentation for dcmplx, digits,
995 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
997 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1000 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1001 Generate correct exit condition in case of negative steps in
1004 * invoke.texi: Fix description of flags required for compatibility
1007 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1008 Erik Schnetter <schnetter@aei.mpg.de>
1011 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1012 remove FIXME comment.
1014 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1016 * match.c (match_forall_iterator): Don't immediately give error if '='
1017 is not followed by an expression.
1019 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1020 Erik Edelmann <erik.edelmann@iki.fi>
1022 * array.c (gfc_match_array_constructor): Disallow empty array
1025 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1027 * fortran/intrinsic.texi: Add documentation for
1028 command_argument_count, conjg, dconjg, count,
1029 cpu_time, cshift, date_and_time, dble, dfloat.
1031 2005-06-01 Roger Sayle <roger@eyesopen.com>
1033 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1034 its always gfc_convert_constant, instead take a "standard" argument.
1035 (add_conversions): Change all existing calls of add_conv to pass
1036 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1037 extensions support integer-logical and logical-integer conversions.
1038 (gfc_convert_type_warn): Warn about use the use of these conversions
1039 as a extension when appropriate, i.e. with -pedantic.
1040 * simplify.c (gfc_convert_constant): Add support for integer to
1041 logical and logical to integer conversions, using gfc_int2log and
1043 * arith.c (gfc_log2int, gfc_int2log): New functions.
1044 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1045 * gfortran.texi: Document this new GNU extension.
1047 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1049 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1050 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1051 Correct comments and replace convert of integer_one_node with
1054 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1057 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1058 to avoid giving error multiple times.
1059 (resolve_entries): Don't error about BT_UNKNOWN here.
1060 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1061 (resolve_fntype): New function.
1062 (gfc_resolve): Call resolve_fntype.
1064 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1067 * fortran/io.c (resolve_tag): Fix error message.
1069 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1071 * fortran/trans-decl.c: Don't include errors.h.
1072 * fortran/Make-lang.in: Updates dependencies.
1074 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1079 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1080 string length from the expression typespec character length value
1081 and set temp_ss->stringlength and backend_decl. Obtain the
1082 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1083 Dereference the expression to obtain the character.
1084 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1085 dereference of scalar character pointer structure components.
1086 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1087 string length for the structure component from the component
1090 2005-05-30 Roger Sayle <roger@eyesopen.com>
1092 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1093 * options.c (gfc_init_options): By default, allow legacy extensions
1094 but warn about them.
1095 (gfc_post_options): Make -pedantic warn about legacy extensions
1096 even with -std=legacy.
1097 (gfc_handle_option): Make -std=gnu follow the default behaviour
1098 of warning about legacy extensions, but allowing them. Make the
1099 new -std=legacy accept everything and warn about nothing.
1100 * lang.opt (std=legacy): New F95 command line option.
1101 * invoke.texi: Document both -std=f2003 and -std=legacy.
1102 * gfortran.texi: Explain the two types of extensions and document
1103 how they are affected by the various -std= command line options.
1105 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1107 * trans-expr.c: Remove trailing ^M.
1109 * trans-expr.c: Fix comment typos.
1111 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1119 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1120 length to temp_ss for character pointer array assignments.
1121 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1122 dereferencing of characters and character pointers.
1123 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1124 length as return argument for various kinds of handling of return.
1125 Return a char[]* temporary for character pointer functions and
1126 dereference the temporary upon return.
1128 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1129 Steven G. Kargl <kargls@comcast.net>
1132 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1134 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1137 * io.c (format_item_1): Add check and extension warning for
1140 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1142 * arith.c (gfc_arith_init_1): Fix off by one problem;
1143 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1145 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1146 Steven G. Kargl <kargls@comcast.net>
1148 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1151 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1153 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1154 like types in comparsion.
1156 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1158 * data.c, parse.c, trans-array.c, trans-decl.c,
1159 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1160 trans.h: Fix comment typos. Follow spelling conventions.
1162 2005-05-22 Roger Sayle <roger@eyesopen.com>
1164 * gfortran.texi: Document some more GNU extensions.
1166 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1168 * error.c (gfc_warning): Fix typo in comment.
1170 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1173 * fortran/iresolve.c (gfc_resolve_reshape): Add
1174 gfc_type_letter (BT_COMPLEX) for complex to
1175 to resolved function name.
1177 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1179 * array.c (gfc_match_array_constructor): Support [ ... ]
1180 style array constructors.
1182 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1184 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1185 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1186 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1187 to correct enum type.
1188 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1189 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1190 instead of FIX_FLOOR_EXPR.
1192 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1195 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1196 build character length.
1198 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1200 * trans-types.c (gfc_array_range_type): New variable.
1201 (gfc_init_types): Initialize gfc_array_range_type.
1202 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1204 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1207 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1208 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1209 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1211 (generate_loop_for_rhs_to_temp): Likewise.
1212 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1213 It non-NULL, add it to body.
1214 (allocate_temp_for_forall_nest_1): New function, split from
1215 allocate_temp_for_forall_nest.
1216 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1217 propagate it down to compute_overall_iter_number. Use
1218 allocate_temp_for_forall_nest_1.
1219 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1220 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1221 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1222 and generate_loop_for_temp_to_lhs.
1223 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1224 allocate_temp_for_forall_nest.
1225 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1226 stmtblock_t. Call compute_overall_iter_number just once, then
1227 allocate_temp_for_forall_nest_1 twice with the same size.
1228 Initialize mask indexes if nested_forall_info != NULL.
1229 (gfc_trans_where_2): Initialize mask indexes before calling
1230 gfc_trans_nested_forall_loop.
1232 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1233 Jerry DeLisle <jvdelisle@verizon.net>
1236 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1237 resolve ICE on assign of format label.
1238 * trans-io.c (set_string): add fold-convert to properly
1239 handle assigned format label in write.
1241 2005-05-13 Paul Brook <paul@codesourcery.com>
1243 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1245 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1247 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1249 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1252 * io.c (check_format): Look for literal characters inside
1255 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1257 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1258 attribute from result symbol to function symbol.
1259 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1260 instead of sym->result->attr.dimension.
1262 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1265 * gfortran.h (gfc_option): Add flag_f2c.
1266 * invoke.texi: Document '-ff2c' command line option. Adapt
1267 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1268 * lang.opt (ff2c): New entry.
1269 * options.c (gfc-init_options): Set default calling convention
1270 to -fno-f2c. Mark -fsecond-underscore unset.
1271 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1273 (handle_options): Set gfc_option.flag_f2c according to requested
1275 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1276 intrinsics where necessary.
1277 (gfc_trans_deferred_vars): Change todo error to assertion.
1278 * trans-expr.c (gfc_conv_variable): Dereference access
1279 to hidden result argument.
1280 (gfc_conv_function_call): Add hidden result argument to argument
1281 list if f2c calling conventions requested. Slightly restructure
1282 tests. Convert result of default REAL function to requested type
1283 if f2c calling conventions are used. Dereference COMPLEX result
1285 * trans-types.c (gfc_sym_type): Return double for default REAL
1286 function if f2c cc are used.
1287 (gfc_return_by_reference): Slightly restructure logic. Return
1288 COMPLEX by reference depending on calling conventions.
1289 (gfc_get_function_type): Correctly make hidden result argument a
1290 pass-by-reference argument for COMPLEX. Remove old code which does
1291 this for derived types.
1293 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1295 * match.c (gfc_match_return): Only require space after keyword when
1296 it is obligatory. Only give stdwarn to after matching is successful.
1297 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1299 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1301 * intrinsic.texi: Fix typos.
1303 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1305 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1306 description to include information about scalar arguments.
1308 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1310 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1311 match.h, trans-array.h: Update copyright.
1313 2005-04-29 Tom Tromey <tromey@redhat.com>
1315 * f95-lang.c (poplevel): Updated for change to build_block.
1317 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1321 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1322 with alternate entry points.
1323 * resolve.c (resolve_entries): Remove unnecessary string termination
1324 after snprintf. Set result of entry master.
1325 If all entries have the same type, set entry master's type
1326 to that common type, otherwise set mixed_entry_master attribute.
1327 * trans-types.c (gfc_get_mixed_entry_union): New function.
1328 (gfc_get_function_type): Use it for mixed_entry_master functions.
1329 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1330 * decl.c (gfc_match_entry): Set entry->result properly for
1332 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1334 (build_entry_thunks): Handle return values in entry thunks.
1335 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1336 shared between multiple contexts.
1337 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1338 current_function_decl instead of sym->backend_decl. Skip over
1339 entry master's entry id argument. For mixed_entry_master entries or
1340 their results, return a COMPONENT_REF of the fake result.
1341 (gfc_trans_deferred_vars): Don't warn about missing return value if
1342 at least one entry point uses RESULT.
1343 (gfc_generate_function_code): For entry master returning
1344 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1345 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1346 values optional just because they are in entry master.
1348 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1350 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1351 Tobias forgot this in previous commit.
1353 2005-04-29 Paul Brook <paul@codesourcery.com>
1355 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1358 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1360 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1361 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1362 IMPLICIT NONE, set seen_implicit_none.
1363 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1365 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1367 * gfortran.h (gfc_gsymbol): Make name a const char *.
1368 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1371 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1374 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1375 functions is used as actual argument.
1377 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1380 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1381 only if type is BT_UNKNOWN.
1383 2005-04-25 Paul Brook <paul@codesourcery.com>
1384 Steven G. Kargl <kargls@comcast.net>
1387 * check.c (gfc_check_ichar_iachar): New function.
1388 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1389 * intrinsic.c (add_functions): Use it.
1390 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1391 character expression lengths.
1393 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1396 * trans-common.c (translate_common): Cast offset and
1397 common_segment->offset to type int for warning message.
1399 2005-04-23 DJ Delorie <dj@redhat.com>
1401 * trans-decl.c: Adjust warning() callers.
1403 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1405 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1406 intermediate representation. Fix typo in comment.
1408 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1410 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1411 simplify logic; Add a gcc_assert.
1413 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1415 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1417 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1418 Steven G. Kargl <kargls@comcast.net>
1420 * invoke.texi: Update -Waliasing description
1422 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1425 * resolve.c (resolve_variable): If e->symtree is not set, this
1426 ought to be a FAILURE, and not a segfault.
1428 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1435 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1436 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1437 declarations of old namelist functions.
1438 (build_dt): Simplified call to transfer_namelist_element.
1439 (nml_get_addr_expr): Generates address expression for start of
1440 object data. New function.
1441 (nml_full_name): Qualified name for derived type components. New
1443 (transfer_namelist_element): Modified for calls to new functions
1444 and improved derived type handling.
1446 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1448 * scanner.c (gfc_next_char_literal): Reset truncation flag
1449 for lines ending in a comment for both fixed and free form.
1450 (load_line): Do not set truncated flag if only truncating
1453 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1456 * gfortran.h (gfc_linebuf): Add truncated field.
1457 * parse.c (next_statement): Handle warning for truncated
1459 * scanner.c (load_line): Return if line was truncated.
1460 No longer warn for truncated lines. Remove unused parameters.
1461 (load_file): Store load_line return value to linebuf.
1462 (gfc_error_recovery): Do not advance line at the end.
1464 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1466 * gfortran.h (gfc_real_info): Add subnormal struct member.
1467 * arith.c (gfc_arith_init_1): Set it.
1468 (gfc_check_real_range): Use it.
1469 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1471 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1473 * simplify.c: Fix a comment typo.
1475 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1477 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1479 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1481 * simplify.c (gfc_simplify_nearest): Overhaul.
1483 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1485 * interface.c: Fix a comment typo.
1487 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1489 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1492 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1494 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1495 (gfc_simplify_dnint): ditto.
1496 (gfc_simplify_nint): ditto.
1498 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1501 * io.c (check_format): Allow an optional comma
1502 between descriptors.
1504 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1506 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1507 comment according to GNU coding style.
1508 (gfc_match_if): Remove gfc_ prefix in call to
1509 match_arithmetic_if.
1511 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1513 * match.c (gfc_match_arithmetic_if): Declare static.
1515 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1518 * match.c (gfc_match_arithmetic_if): New function to match an
1519 arithmetic IF statement.
1520 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1521 arithmetic IF statement embedded in a simple IF statement.
1523 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1525 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1527 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1529 * invoke.texi: Remove documentation of -std=f90
1531 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1533 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1534 non-pointer assignment.
1536 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1541 * array.c (resolve_character_array_constructor): New function. Set
1542 constant character array's character length.
1543 (gfc_resolve_array_constructor): Use it.
1544 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1546 (gfc_set_constant_character_len): New function. Set constant character
1547 expression according the given length.
1548 * match.h (gfc_set_constant_character_len): Add prototype.
1550 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1552 * intrinsic.texi: BES?? functions are not in the f95 standard.
1554 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1556 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1558 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1560 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1561 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1563 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1565 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1567 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1569 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1570 trans.h: Fix comment typos.
1572 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1574 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1575 flag_default_integer, flag_default_real
1576 * invoke.texi: Update documentation
1577 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1578 fdefault-integer-8, and fdefault-real-8 definitions.
1579 * options.c (gfc_init_options): Set option defaults
1580 (gfc_handle_option): Handle command line options.
1581 * trans-types.c (gfc_init_kinds): Use options.
1583 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1585 * f95-lang.c (builtin_function): Process the attrs parameter
1586 and apply the "const" attribute to the builtin if found.
1588 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1590 * intrinsic.texi: Document AIMAG, AINT, ALL
1592 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1594 * arith.c (check_result): Fix illogical logic.
1596 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1598 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1599 contain no equivalence objects.
1600 (add_equivalences): New argument saw_equiv.
1601 (trans_common): New local variable saw_equiv.
1602 (finish_equivalences): Add a local variable dummy, Always pass true
1603 for the 3rd parameter to create_common.
1605 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1607 * intrinsic.texi: Fix "make dvi"
1609 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1611 * intrinsic.texi: New file.
1612 * gfortran.texi: Include it; white space change; fix typo.
1614 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1616 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1618 2005-03-23 Steven Bosscher <stevenb@suse.de>
1620 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1621 * trans-array.c (gfc_trans_allocate_array_storage,
1622 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1623 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1624 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1625 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1626 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1627 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1628 gfc_conv_expr_descriptor): Likewise.
1629 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1630 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1631 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1632 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1633 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1634 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1635 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1636 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1637 gfc_conv_intrinsic_merge, prepare_arg_info,
1638 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1639 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1640 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1641 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1642 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1643 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1645 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1646 * trans.c (gfc_add_modify_expr): Likewise.
1648 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1650 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1651 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1652 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1653 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1654 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1655 gfc_check_perror): new functions to check newly implemented
1657 * gfortran.h: adding symbols for new intrinsics.
1658 * intrinsic.c (add_functions): adding new intrinsics.
1659 (add_subroutines): adding new intrinsics.
1660 * intrinsic.h: prototype for all checking and resolving
1662 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1663 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1664 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1665 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1666 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1667 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1668 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1669 gfc_resolve_perror): new functions to resolve intrinsics.
1670 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1673 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1675 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1676 in which the variable is declared.
1679 * resolve.c (was_declared): Also check for dummy attribute.
1681 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1683 * gfortran.h (arith): Remove ARITH_0TO0.
1684 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1685 (gfc_arith_power): Remove special casing of zero to integral
1688 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1690 * Make-lang.in (fortran-warn): Remove -Wno-error.
1691 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1692 trans-common.o-warn): Specify -Wno-error.
1694 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1696 * trans-array.c (gfc_trans_static_array_pointer,
1697 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1698 comment and formatting typos.
1700 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1702 * invoke.texi: Fix typos.
1704 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1706 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1708 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1710 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1711 to zero on label_tree.
1713 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1716 * io.c (resolve_tag): Add checking on assigned label.
1717 (match_dt_format): Does not set symbol assign attribute.
1718 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1719 * resolve.c (resolve_code): Add checking on assigned label.
1720 * trans-common.c (build_field): Deals with common variable assigned
1722 * trans-stmt.c (gfc_conv_label_variable): New function.
1723 (gfc_trans_label_assign): Use it.
1724 (gfc_trans_goto): Ditto.
1725 * trans-io.c (set_string): Ditto.
1726 * trans.h (gfc_conv_label_variable): Add prototype.
1728 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1731 * symbol.c (check_conflict): A dummy argument can't be a statement
1734 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1736 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
1737 the argument of the shift to the unsigned type.
1739 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1742 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
1744 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1747 * resolve.c (gfc_resolve): Check if character lengths are
1748 specification expressions.
1750 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1753 * trans-array.c (gfc_stack_space_left): Remove unused variable.
1754 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
1756 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
1757 Remove declaration / prototype.
1758 * trans-common.c (build_equiv_decl): Give union a name. Check if
1759 it can be put on the stack.
1760 * trans-decl.c (gfc_stack_space_left): Move function here.
1761 (gfc_build_qualified_array): Fix comment typo.
1762 * trans.h (gfc_put_var_on_stack): Add prototype.
1764 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1766 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
1767 * decl.c, trans.c: Don't use C++ style comments.
1768 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
1769 ifsrc): Give names to enums and use ENUM_BITFIELD.
1770 (gfc_access): Remove trailing comma.
1772 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1775 * primary.c (match_complex_constant): Mangled complex constant may
1776 be an implied do-loop. Give implied do-loop matcher a chance.
1778 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1781 * resolve.c (compare_shapes): New function.
1782 (resolve_operator): Use it.
1784 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1786 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
1787 type for COMPLEX constants.
1789 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1792 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1793 argument from a pointer function also if it has a result clause.
1795 2005-03-04 Steven G. Kargl <kargls@comcast.net>
1797 * expr.c (gfc_copy_shape_excluding): Change && to ||.
1799 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1801 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
1804 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1808 * simplify.c (gfc_simplify_bound): Rename to ...
1809 (simplify_bound): ... this and overhaul.
1811 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
1813 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
1814 (gfc_conv_intrinsic_function): update function calls
1816 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
1819 * trans-types.c (gfc_max_integer_kind): Declare
1820 (gfc_init_kinds): Initialize it.
1821 * gfortran.h (gfc_max_integer_kind): extern it.
1822 * primary.c (match_boz_constant): Use it; remove gfortran extension
1823 of kind suffixes on BOZ literal constants
1826 2005-02-27 Steven G. Kargl <kargls@comcast.net>
1828 * arith.c (gfc_check_real_range): Remove multiple returns
1829 (check_result): New function.
1830 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
1831 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
1834 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1836 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
1839 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
1841 Unrevert previously reverted patch. Adding this fix:
1842 * module.c (find_true_name): Deal with NULL module.
1844 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1846 Revert yesterday's patch:
1847 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1849 * gfortran.h (gfc_component, gfc_actual_arglist, ...
1850 ... argument. Copy string instead of pointing to it.
1852 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1854 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
1855 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
1857 * module.c (mio_namespace_ref, load_needed): Likewise.
1858 * parse.c (parse_interface, parse_contained): Likewise. Here the
1859 correct second argument matters.
1860 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
1861 parent's implicit types if this is set.
1862 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
1863 * trans-common.c (build_common_decl): Likewise.
1865 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
1867 * symbol.c (gfc_set_default_type): Issue error only once, by setting
1868 and checking 'untyped' attribute.
1870 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
1871 fields into new struct 'op' inside the 'value' union.
1872 * arith.c (eval_intrinsic): Adapt all users.
1873 * dependency.c (gfc_check_dependency): Likewise.
1874 * dump-parse-tree.c (gfc_show_expr): Likewise.
1875 * expr.c (gfc_get_expr): Don't clear removed fields.
1876 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
1877 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
1878 check_intrinsic_op): Adapt to new field names.
1879 * interface.c (gfc_extend_expr): Likewise. Also explicitly
1880 nullify 'esym' and 'isym' fields of new function call.
1881 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1882 Adapt to renamed structure fields.
1883 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
1884 * module.c (mio_expr): Likewise.
1885 * resolve.c (resolve_operator): Likewise.
1886 (gfc_find_forall_index): Likewise. Only look through operands
1887 if dealing with EXPR_OP
1888 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
1889 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
1890 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1893 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
1894 'name' a 'const char *'.
1895 (gfc_symbol): Likewise, also for 'module'.
1896 (gfc_symtree): Make 'name' a 'const char *'.
1897 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
1898 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
1900 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
1901 initialize 'SYM->module'.
1902 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
1903 pointer instead of empty string.
1904 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
1905 * interface.c (gfc_compare_types): Adapt check to account for possible
1907 (compare_actual_formal): Check for NULL pointer instead of empty
1909 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1910 Add 'const' qualifier.
1911 (conv_name): Return a heap allocated string.
1912 (find_conv): Add 'const' qualifier to 'target'.
1913 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
1914 (make_generic): Check for NULL pointer instead of empty string.
1915 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
1916 (add_conv): No need to strcpy result from 'conv_name'.
1917 (sort_actual): Check for NULL pointer instead of empty string.
1918 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1920 * module.c (compare_true_names): Compare pointers instead of strings
1921 for 'module' member.
1922 (find_true_name): Initialize string fields with gfc_get_string.
1923 (mio_pool_string): New function.
1924 (mio_internal_string): Adapt comment.
1925 (mio_component_ref, mio_component, mio_actual_arg): Use
1926 'mio_pool_string' instead of 'mio_internal_string'.
1927 (mio_symbol_interface): Add 'const' qualifier to string arguments.
1928 Add level of indirection. Use 'mio_pool_string' instead of
1929 'mio_internal_string'.
1930 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
1931 (write_common, write_symbol): Use 'mio_pool_string' instead of
1932 'mio_internal_string'.
1933 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
1934 instead of empty string.
1935 (write_operator, write_generic): Pass correct type variable to
1936 'mio_symbol_interface'.
1937 (write_symtree): Use 'mio_pool_string' instead of
1938 'mio_internal_string'.
1939 * primary.c (match_keyword_arg): Adapt check to possible
1940 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
1941 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
1942 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
1944 (ambiguous_symbol): Check for NULL pointer instead of empty string.
1945 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
1947 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
1948 pointer instead of empty string.
1949 * trans-decl.c (gfc_sym_mangled_identifier,
1950 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
1951 gfc_get_symbol_decl): Likewise.
1952 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
1953 argument. Copy string instead of pointing to it.
1955 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
1957 * intrinsic.h, st.c: Update copyright.
1959 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1961 * symbol.c: Typos in comments.
1963 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1965 * expr.c (gfc_type_convert_binary): Typo in comment.
1967 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1969 * check.c (gfc_check_selected_int_kind): New function.
1970 * intrinsic.h: Prototype it.
1971 * intrinsic.c (add_function): Use it.
1972 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
1973 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
1975 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1977 * check.c (gfc_check_int): improve checking of optional kind
1978 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
1980 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1982 * check.c (gfc_check_achar): New function
1983 * intrinsic.h: Prototype it.
1984 * intrinsic.c (add_function): Use it.
1986 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1988 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1989 generate_loop_for_rhs_to_temp): Remove if whose condition is
1992 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1994 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
1995 (gfc_use_derived): ... this function.
1997 2005-02-09 Richard Henderson <rth@redhat.com>
1999 * f95-lang.c (gfc_init_builtin_functions): Call
2000 build_common_builtin_nodes; do not define any functions handled
2003 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2005 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2007 (gfc_is_constant_expr): Check 'ref' to determine if substring
2008 reference is constant.
2009 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2010 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2012 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2014 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2016 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2017 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2018 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2019 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2020 gfc_add_procedure): Add argument.
2021 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2022 gfc_match_null, match_type_spec, match_attr_spec,
2023 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2024 Update callers to match.
2025 (gfc_match_entry) : Likewise, fix comment typo.
2026 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2027 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2028 gfc_match_derived_decl): Update callers.
2029 * interface.c (gfc_match_interface): Likewise.
2030 * match.c (gfc_match_label, gfc_add_flavor,
2031 gfc_match_call, gfc_match_common, gfc_match_block_data,
2032 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2034 * parse.c (parse_derived, parse_interface, parse_contained),
2035 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2036 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2037 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2038 use when printing error message.
2039 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2040 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2041 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2042 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2043 gfc_add_procedure): Add new 'name' argument. Pass along to
2044 check_conflict and check_used.
2045 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2046 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2047 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2048 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2049 argument in calls to any of the modified functions.
2051 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2053 * gfortran.texi: Don't give last update date.
2055 2006-01-30 Richard Henderson <rth@redhat.com>
2057 * options.c (gfc_init_options): Zero flag_errno_math.
2059 2005-01-29 Paul Brook <paul@codesourcery.com>
2062 * check.c (real_or_complex_check): New function.
2063 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2064 * intrinsic.c (add_functions): Use new check functions.
2065 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2068 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2071 * expr.c (gfc_check_assign): Check for conformance of logical operands
2073 2004-01-27 Steven Bosscher <stevenb@suse.de>
2075 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2076 TREE_USED for all labels.
2077 (gfc_trans_entry_master_switch): Use it instead of building a
2079 * trans-io.c (add_case): Likewise.
2080 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2082 2004-01-23 Paul Brook <paul@codesourcery.com>
2083 Steven G. Kargl <kargls@comcast.net>
2086 * arith.c (gfc_convert_real): Remove sign handling.
2087 * primary.c (match_digits): Allow whitespace after initial sign.
2088 (match_real_const): Handle signs here. Allow whitespace after
2089 initial sign. Remove dead code.
2090 (match_const_complex_part): Remove.
2091 (match_complex_part): Use match_{real,integer}_const.
2092 (match_complex_constant): Cross-promote integer types.
2094 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2097 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2098 transpose_c8 for complex types.
2100 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2102 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2103 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2104 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2105 Follow spelling conventions.
2107 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2110 * trans-io.c (gfc_trans_inquire): Added code to support
2113 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2115 * intrinsic.c (make_alias): Add standard argument.
2116 (add_functions): Update make_alias calls.
2118 2005-01-22 Paul Brook <paul@codesourcery.com>
2120 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2122 2005-01-22 Paul Brook <paul@codesourcery.com>
2124 * gfortran.h (gfc_check_access): Add prototype.
2125 * match.c (gfc_match_namelist): Remove TODO.
2126 * module.c (check_access): Rename ...
2127 (gfc_check_access): ... to this. Boolify. Update callers.
2128 * resolve.c (resolve_symbol): Check for private objects in public
2131 2005-01-22 Paul Brook <paul@codesourcery.com>
2133 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2134 does not have an explicit type.
2135 (gfc_match_variable): Resolve implicit derived types in all cases.
2136 Resolve contained function types from their own namespace, not the
2138 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2139 checking. Resolve from the contained namespace, not the parent.
2141 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2144 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2145 constants the correct type.
2148 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2150 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2153 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2155 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2156 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2157 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2158 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2159 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2161 2005-01-17 Ira Rosen <irar@il.ibm.com>
2163 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2165 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2168 * error.c (error_char): Line-buffer errors / warnings.
2170 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2172 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2173 unsigned issue. Use build_int_cst instead of converting
2174 integer_zero_node. Remove unnecessary conversion.
2176 * trans-types.c (gfc_get_character_type_len): : Use
2177 gfc_charlen_type_node as basic type for the range field.
2179 * trans-intrinsic.c (build_fixbound_expr,
2180 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2181 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2182 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2183 of converting 'integer_zero_node' or 'integer_one_node'
2185 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2187 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2188 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2189 'build_int_cst' instead of converting 'integer_zero_node' or
2190 'integer_one_node' respectively.
2192 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2193 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2194 'gfc'-prefix from local variable, remove dead code, use correct
2195 type when inserting argument.
2197 * trans-intrinsic.c, trans-types.c: Update copyright years.
2199 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2202 * resolve.c (check_case_overlap): Typo in comment.
2203 (validate_case_label_expr): Fix up kinds of case values
2204 (resolve_select): Properly handle kind mismatches.
2206 2004-01-16 Paul Brook <paul@codesourcery.com>
2209 * trans-common.c (translate_common): Remove duplicate function call.
2210 (finish_equivalences): Preserve alignment when biasing offsets.
2212 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2214 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2215 ASCII-like character encoding.
2217 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2219 * resolve.c (compare_case): Cleanup.
2221 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2223 * resolve.c (compare_case): Give arguments correct type.
2225 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2227 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2230 2005-01-09 Paul Brook <paul@codesourcery.com>
2233 * trans-common.c (current_common, current_offset): Remove.
2234 (create_common): Add head argument.
2235 (align_segment): New function.
2236 (apply_segment_offset): New function.
2237 (translate_common): Merge code from new_segment. Handle alignment.
2238 (new_segment): Remove.
2239 (finish_equivalences): Ensure proper alignment.
2241 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2243 * trans-const.c: Don't include unused math.h.
2245 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2246 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2247 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2248 trailing whitespace.
2249 (prepare_arg_info): Fix formatting, indenting and remove trailing
2251 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2252 trailing whitespace.
2254 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2255 gfc_constant_result, gfc_range_check, gfc_arith_power,
2256 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2257 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2258 gfc_complex2complex): Fix whitespace issues.
2259 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2260 logical_array_check, array_check, scalar_check, nonoptional_check,
2261 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2262 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2263 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2264 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2265 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2266 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2267 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2268 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2269 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2270 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2271 gfc_check_lbound, gfc_check_logical, min_max_args,
2272 gfc_check_min_max_integer, gfc_check_min_max_real,
2273 gfc_check_min_max_double, gfc_check_matmul,
2274 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2275 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2276 gfc_check_range, gfc_check_real, gfc_check_repeat,
2277 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2278 gfc_check_set_exponent): Fix formatting issues.
2279 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2280 remove whitespace-only line.
2281 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2282 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2283 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2284 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2285 gfc_check_random_number, gfc_check_random_seed,
2286 gfc_check_second_sub, gfc_check_system_clock,
2287 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2288 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2289 gfc_check_unlink_sub): Fix formatting issues.
2291 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2293 * gfortran.h: Remove outdated comment. Don't include stdio.h
2296 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2298 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2299 output of 'gfortran --version'.
2301 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2303 * arith.c: Add system.h; remove string.h
2309 * check.c: Remove stdlib.h and stdarg.h
2310 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2311 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2312 * f95-lang.c: Add system.h; remove stdio.h
2313 * interface.c: Add system.h; remove stdlib.h and string.h
2314 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2315 * io.c: Remove string.h
2317 * match.c: Remove stdarg.h and string.h
2318 * misc.c: Update copyright; add system.h; remove stdlib.h,
2319 string.h, and sys/stat.h
2320 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2321 unistd.h, and time.h
2322 * option.c: Remove string.h and stdlib.h
2324 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2325 stdio.h, string.h, and strings.h
2326 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2327 * trans-array.c: Remove stdio.h and gmp.h
2328 * trans-const.c: Ditto
2329 * trans-expr.c: Ditto
2331 * trans-stmt.c: Ditto
2333 * trans-intrinsic.c: Remove stdio.h and string.h
2335 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2337 * gfortran.h (gfc_case): fix typo in comment.
2339 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2341 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2342 logical shift. Call fold. Remove 0-bit shift shortcut.
2343 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2344 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2345 result if width(arg 1) < 4 bytes. Call fold.
2348 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2349 in front of function to match the standard. Correct handling
2352 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2354 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2355 flag_unsafe_math_optimizations if we have a float type.
2357 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2359 * gfortran.texi: Fix typo.
2361 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2363 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2366 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2369 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2370 (gfc_match_nullify): Make sure that ')' is in front of the end of
2373 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2376 2004-12-14 Richard Henderson <rth@redhat.com>
2378 * gfortran.h (gfc_expr.function.name): Make const.
2379 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2380 (gfc_get_string): Update prototype.
2381 * iresolve.c: Include tree.h.
2382 (string_node, HASH_SIZE, string_head, hash): Remove.
2383 (gfc_get_string): Use vsnprintf, get_identifier.
2384 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2385 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2386 (gfc_done_1): Don't call gfc_iresolve_done_1.
2387 * module.c (mio_allocated_string): Take and return const char *,
2388 instead of modifying char**.
2389 (mio_expr): Update to match.
2390 * resolve.c (pure_function): Constify name argument.
2391 (resolve_function): Constify name.
2392 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2394 2004-12-12 Richard Henderson <rth@redhat.com>
2396 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2397 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2398 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2399 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2400 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2401 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2402 gfc_resolve_unpack: Use PREFIX.
2404 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2407 * match.c (gfc_match_common): Skip whitespace.
2409 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2412 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2413 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2414 integer kind check; Issue error for -std=f95 when needed.
2415 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2417 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2418 Promote arguments to same kind.
2420 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2421 Paul Brook <paul@codesourcery.com>
2424 * resolve.c (gfc_resolve_iterator_expr): New function.
2425 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2426 start, end and stride to correct type.
2427 (resolve_code): Pass extra argument.
2428 * array.c (resolve_array_list): Pass extra argument.
2429 * gfortran.h (gfc_resolve): Add prototype.
2430 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2431 Handle real type iterators.
2433 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2436 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2437 same kind as C's 'int'.
2438 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2440 2004-12-08 Richard Henderson <rth@redhat.com>
2442 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2443 to the output expression.
2444 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2446 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2449 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2452 * resolve.c (resolve_code): Impose correct restrictions on
2455 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2457 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2458 Paul Brook <paul@codesourcery.com>
2460 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2461 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2462 (gfc_check_stat, gfc_check_stat_sub): New functions.
2463 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2464 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2465 fstat, and stat to intrinsics symbol tables.
2466 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2467 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2468 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2469 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2470 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2471 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2473 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2475 * intrinsic.c: Fix and add comments, fix function declarations
2476 (OPTIONAL,REQUIRED): New symbols
2477 (add_functions,add_subroutines): Use symbols
2478 (gmp.h): Remove unused include
2480 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2482 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2485 2004-11-24 Steven Bosscher <stevenb@suse.de>
2487 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2489 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2491 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2493 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2494 gfc_check_unlink,gfc_check_unlink_sub): New functions
2495 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2496 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2497 exit to intrinsics symbol tables.
2498 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2499 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2500 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2501 gfc_resolve_unlink_sub): Add and sort prototypes.
2502 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2503 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2504 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2506 2004-11-16 Paul Brook <paul@codesourcery.com>
2509 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2510 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2511 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2513 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2514 (gfc_get_array_type_bounds): Ditto.
2515 (gfc_get_derived_type): Recurse into derived type pointers.
2516 * trans-types.h (gfc_get_dtype): Add prototype.
2517 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2519 2004-11-15 Paul Brook <paul@codesourcery.com>
2521 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2523 2004-11-10 Paul Brook <paul@codesourcery.com>
2526 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2527 * trans-io.c (transfer_array_component): Ditto.
2529 2004-11-10 Paul Brook <paul@codesourcery.com>
2531 * invoke.texi: Fix typo.
2533 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2535 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2536 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2537 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2538 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2539 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2541 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2544 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2546 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2548 * gfortranspec.c: Replace GNU CC with GCC.
2550 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2552 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2554 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2557 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2560 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2563 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2564 module procedures as if they were module variables.
2566 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2571 * module.c (write_symbol1): Set module_name for dummy arguments.
2573 2004-11-02 Paul Brook <paul@codesourcery.com>
2575 * intrinsic.c (check_intrinsic_standard): Include error locus.
2577 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2578 locus to check_intrinsic_standard.
2580 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2583 * gfortran.h: Change GFC_STD_* flags to more appropriate
2584 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2585 gfc_option_t): Add field for warning about use of nonstandard
2587 * intrinsic.c (add_sym): Add parameter for standard version, check
2588 this against current standard.
2589 (add_sym_0): Pass standard parameter to add_sym.
2590 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2591 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2592 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2593 (make_generic): Add parameter for standard, check this
2594 against currently selected standard.
2595 (add_functions, add_subroutines): Add parameter to tell which
2596 standard an intrinsic belongs to.
2597 (check_intrinsic_standard): New function.
2598 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2599 (gfc_intrinsic_sub_interface): Ditto.
2600 * lang.opt: Add Wnonstd-intrinsics option.
2601 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2603 (set_Wall): Add warning about nonstd intrinsics.
2604 (gfc_handle_option): Change to use new GFC_STD_* flags,
2606 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2608 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2610 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2612 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2614 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2616 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2618 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2621 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2623 * check.c (gfc_check_rand): Allow missing optional argument.
2624 (gfc_check_irand): Ditto.
2625 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2627 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2629 PR fortran/13490, PR fortran/17912
2630 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2631 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2632 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2633 warning when compiling with pedantic.
2634 * gcc/fortran/arith.c: Set minimum integer values to reflect
2635 realities of two's complement signed integers. Added
2638 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2640 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2641 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2644 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2646 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2648 (gfc_generate_function_code): Fix formatting issue.
2650 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2652 * module.c: Fix formatting issues.
2654 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2656 * module.c (mio_interface_rest): Set where member of interface
2659 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2662 * options.c (gfc_handle_option): Add break after handing the
2665 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2667 * arith.c: Fix formatting issues.
2669 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2672 * resolve.c (resolve_operator): Use correct operator name in message.
2674 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2676 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2677 Move standard warning further to the front.
2679 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2681 * trans-stmt.c: Fix a comment typo.
2683 2004-10-07 Paul Brook <paul@codesourcery.com>
2686 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2689 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2692 * simplify.c (twos_complement): New function.
2693 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2695 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2697 2004-10-06 Paul Brook <paul@codesourcery.com>
2699 * trans-stmt.c (gfc_trans_simple_do): New function.
2700 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2701 loop. Update comments.
2703 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2706 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2710 * intrinsic.c (add_sym_5): Remove.
2711 (add_subroutines): Add resolution function for MVBITS.
2712 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2714 * iresolve.c (gfc_resolve_mvbits): New function.
2715 (gfc_resolve_random_number): Remove empty line at end of function.
2717 * trans-const.c (gfc_build_cstring_const): New function.
2718 (gfc_init_cst): Use new function.
2719 * trans-const.h (gfc_build_cstring_const): Add prototype.
2720 * trans-io.c (set_string, set_error_locus): Use new function.
2721 * trans-stmt.c (gfc_trans_goto): Use new function.
2724 * parse.c (accept_statement): Don't treat END DO like END IF and
2726 (parse_do_block): Generate possible END DO label inside END DO
2730 * check.c (gfc_check_system_sub): New function.
2731 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2732 * intrinsic.c (add_functions): Add 'system'.
2733 (add_subroutines): Add 'system'.
2734 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2735 Move prototypes to other suborutines.
2736 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
2738 (gfc_resolve_system_clock): Fix formatting of prototype.
2739 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
2741 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
2744 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
2746 * scanner.c (preprocessor_line): Accept preprocessor lines without
2747 file names. Check file names for closing quotes. Handle escaped
2748 quotes in file names.
2750 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2751 Paul Brook <paul@codesourcery.com>
2753 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
2754 Use gfc_get_expr_charlen.
2755 * trans-expr.c (gfc_get_expr_charlen): New function.
2756 * trans.h (gfc_get_expr_charlen): Add prototype.
2758 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
2760 * trans-intrinsic.c: Fix a comment typo.
2762 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2764 * simplify.c (range_check): Remove blank line at beginning of function.
2765 (gfc_simplify_dint): Same at end of function.
2766 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
2767 (gfc_simplify_bound): Fix indentation.
2768 (gfc_simplify_log10): Simplify calculation.
2769 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
2771 (gfc_simplify_nearest): Same at end of function.
2772 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
2774 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
2775 gfc_simplify_spacing): Simplify calulations.
2777 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
2779 * trans-intrinsic.c: Fix comments on spacing and rrspacing
2780 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2782 2004-10-01 Jan Hubicka <jh@suse.cz>
2784 * f95-lang.c (gfc_expand_function): Update call of
2785 tree_rest_of_compilation.
2786 * trans-decl.c (gfc_generate_constructors): Likewise.
2788 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2790 * trans-intrinsic.c: Comment fixes.
2792 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2794 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2796 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2798 * trans-types.c (gfc_return_by_reference): Remove superfluous
2801 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
2802 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
2805 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
2806 function to determine return type.
2808 2004-09-20 Jan Hubicka <jh@suse.cz>
2810 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
2812 (gfc_generate_function_code): Likewise.
2814 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2817 * simplify.c (gfc_simplify_reshape): Set shape of return value
2820 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
2821 Zack Weinberg <zack@codesourcery.com>
2823 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
2824 enumeration constants.
2826 2004-09-17 Paul Brook <paul@codesourcery.com>
2828 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
2829 (gfc_linebuf_header_size): Define.
2830 * scanner.c (load_file): Use it.
2832 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2834 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
2835 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
2836 resolve.c, scanner.c, trans-array.c, trans-array.h,
2837 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
2838 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2839 trans.h: Fix comment typos. Follow spelling conventions.
2841 2004-09-16 Victor Leikehman <lei@il.ibm.com>
2844 * trans-io.c (transfer_array_component): New function.
2845 (transfer_expr): For array fields, call transfer_array_component.
2847 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2849 * gfortran.texi: Fix a typo.
2851 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2853 * parse.c (eof_buf): Rename eof to eof_buf.
2854 (unexpected_eof): Same.
2855 (gfc_parse_file): Same.
2857 2004-09-15 Steven G. Kargl <kargls@comcast.net>
2859 * check.c (gfc_check_getcwd_sub): New function.
2860 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
2861 * intrinsic.c (add_functions): Add function definition;
2863 * intrinsic.c (add_subroutines): Add subroutine definitions.
2864 * intrinsic.h: Add prototypes.
2865 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
2867 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
2869 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2872 * module.c (write_symbol): Don't fill in module name here.
2873 (write_symbol0): Fill in here instead.
2875 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
2877 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
2878 trans-array.c, trans-common.c, trans-expr.c,
2879 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
2880 comment typos. Follow spelling conventions.
2882 2004-09-09 Paul Brook <paul@codesourcery.com>
2884 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
2886 2004-09-08 Paul Brook <paul@codesourcery.com>
2888 * array.c: Don't include assert.h.
2889 * data.c: Don't include assert.h. Replace assert and abort with
2890 gcc_assert and gcc_unreachable.
2891 * dependency.c: Ditto.
2892 * f95-lang.c: Ditto.
2893 * iresolve.c: Ditto.
2895 * simplify.c: Ditto.
2897 * trans-array.c: Ditto.
2898 * trans-common.c: Ditto.
2899 * trans-const.c: Ditto.
2900 * trans-decl.c: Ditto.
2901 * trans-expr.c: Ditto.
2902 * trans-intrinsic.c: Ditto.
2903 * trans-io.c: Ditto.
2904 * trans-stmt.c: Ditto.
2905 * trans-types.c: Ditto.
2908 2004-09-07 Per Bothner <per@bothner.com>
2909 Paul Brook <paul@codesourcery.com>
2911 * error.c (show_locus): Handle mapped locations.
2912 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
2913 * gfortran.h: Include input.h.
2914 (struct gfc_linebuf): Use source_location.
2915 * scanner.c (get_file): Initialize linemap.
2916 (preprocessor_line): Pass extra argument to get_file.
2917 (load_file): Ditto. Setup linemap.
2918 (gfc_new_file): Handle mapped locations.
2919 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
2920 Set decl source locations.
2921 (gfc_trans_common): Set blank common block location.
2922 * trans-decl.c (gfc_set_decl_location): New function.
2923 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
2924 (trans_function_start): Move call to gfc_set_backend_locus..
2925 (build_function_decl): ... to here.
2926 (build_entry_thunks): Set and restore the backend locus.
2927 (gfc_generate_constructors): Remove excess arguments to
2928 init_function_start.
2929 (gfc_generate_block_data): Add comments. Set the decl locus.
2930 * trans-io.c (set_error_locus): Handle mapped locations.
2931 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
2932 (gfc_trans_code): Use SET_EXPR_LOCATION.
2933 (gfc_generate_code): Override the location of the new symbol.
2934 * trans.h (gfc_set_decl_location): Add prototype.
2936 2004-08-31 Paul Brook <paul@codesourcery.com>
2938 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
2940 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2943 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
2946 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2951 * resolve.c (resolve_transfer): New function.
2952 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
2954 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2957 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
2960 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2962 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
2964 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2967 * trans-types.c (gfc_return_by_reference): Remove TODO error,
2968 add comment pointing out possible issue WRT compatibility with g77.
2970 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2972 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
2973 all occurences of 'gfc_strlen_type_node' by
2974 'gfc_charlen_type_node'.
2975 * trans-types.h: Same. Also update comment accordingly.
2977 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2979 * primary.c: Update copyright boilerplate to say GCC.
2980 * f95-lang.c: Change initial comment to say gfortran.
2982 2004-08-31 Paul Brook <paul@codesourcery.com>
2984 * trans-types.h: Add comments.
2985 (intmax_type_node, string_type_node, const_string_type_node): Remove.
2987 2004-08-30 Richard Henderson <rth@redhat.com>
2989 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
2990 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
2991 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
2992 c_long, c_long_long.
2993 (gfc_logical_info): Add c_bool.
2994 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
2995 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
2996 rather than gfc_int[48]_type_node for allocate choice.
2997 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
2998 local copies of some kind type nodes.
2999 (gfc_build_builtin_function_decls): Likewise.
3000 * trans-expr.c (gfc_conv_power_op): Likewise.
3001 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3002 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3003 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3004 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3005 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3006 * trans-io.c (gfc_pint4_type_node): Move into ...
3007 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3008 some kind type nodes.
3009 * trans-types.c (gfc_type_nodes): Remove.
3010 (gfc_character1_type_node, gfc_strlen_type_node): New.
3011 (gfc_integer_types, gfc_logical_types): New.
3012 (gfc_real_types, gfc_complex_types): New.
3013 (gfc_init_kinds): Fill in real mode_precision.
3014 (gfc_build_int_type, gfc_build_real_type): New.
3015 (gfc_build_complex_type, gfc_build_logical_type): New.
3016 (c_size_t_size): New.
3017 (gfc_init_types): Loop over kinds.
3018 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3019 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3020 (gfc_get_character_type_len): Likewise.
3021 (gfc_type_for_size): Loop over kinds; use a reduced set of
3022 unsigned type nodes.
3023 (gfc_type_for_mode): Loop over kinds.
3024 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3025 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3026 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3027 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3028 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3029 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3030 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3031 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3032 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3033 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3034 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3035 gfc_complex8_type_node, gfc_complex16_type_node,
3036 gfc_logical1_type_node, gfc_logical2_type_node,
3037 gfc_logical4_type_node, gfc_logical8_type_node,
3038 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3039 (gfc_character1_type_node): Turn in to a variable.
3040 (gfc_strlen_type_node): Likewise.
3042 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3044 * gfortran.h (gfc_namespace): Add new field is_block_data.
3045 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3046 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3047 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3048 * trans.h (gfc_generate_block_data): Add prototype.
3049 * trans-decl.c (gfc_generate_block_data): New function.
3051 2004-08-29 Richard Henderson <rth@redhat.com>
3053 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3054 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3055 than two HOST_WIDE_INT.
3057 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3060 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3061 var_element, top_var_list, match_data_constant, top_val_list,
3062 gfc_match_data): Move here from match.c.
3063 (match_old_style_init): New function.
3064 (variable_decl): Match old-style initialization.
3065 * expr.c (gfc_get_variable_expr): New function.
3066 * gfortran.h (gfc_get_variable_expr): Add prototype.
3067 * gfortran.texi: Start documentation for supported extensions.
3068 * match.c: Remove the functions moved to decl.c.
3069 * match.h (gfc_match_data): Move prototype to under decl.c.
3070 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3073 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3074 Paul Brook <paul@codesourcery.com>
3076 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3077 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3078 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3079 (build_builtin_fntypes): New function.
3080 (gfc_init_builtin_functions): Use it.
3081 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3082 and GFC_ISYM_ERF{,C}.
3083 (gfc_c_int_kind): Declare.
3084 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3085 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3086 gfc_resolve_g77_math1): Add prototypes.
3087 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3088 * mathbuiltins.def: Add comment. Change third argument. Use
3089 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3090 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3091 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3092 * trans-types.c (gfc_c_int_kind): Declare.
3093 (gfc_init_kinds): Set it.
3095 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3096 Paul Brook <paul@codesourcery.com>
3098 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3099 (gfc_check_f, gfc_simplify_f): Add f0.
3100 * intrinsic.c (do_check): Call f0. Flatten.
3101 (add_sym_0): Fix prototype. Set f0.
3102 (add_functions): Add getgid, getgid and getuid.
3103 (resolve_intrinsic): Remove obsolete comment.
3104 (do_simplify): Call f0.
3105 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3106 gfc_resolve_getuid): Add prototypes.
3107 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3108 gfc_resolve_getuid): New functions.
3109 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3112 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3114 * error.c (gfc_error_init_1): Remove blank line in front of
3115 function body. Add missing blank.
3116 (gfc_buffer_error, error_char, error_string): Remove blank line in
3117 front of function body.
3118 (show_locus): Add comma in comment.
3119 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3120 gfc_push_error, gfc_pop_error): Remove blank line in front of
3122 (gfc_get_errors): Typo fix in comment in front of function. Remove
3123 blank line in front of function body.
3125 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3127 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3128 variable declaration of same name.
3129 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3130 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3131 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3132 Replace all calls to gfc_default_*_kind with variable accesses.
3133 * trans-types.c: Same as above.
3134 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3135 static qualifier. Replace all occurences.
3136 (gfc_default_*_kind): Remove functions.
3138 2004-08-26 Richard Henderson <rth@redhat.com>
3140 * arith.c: Include system.h, not real system headers.
3141 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3142 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3143 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3144 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3145 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3146 gfc_index_integer_kind, gfc_default_integer_kind,
3147 gfc_default_real_kind,gfc_default_double_kind,
3148 gfc_default_character_kind, gfc_default_logical_kind,
3149 gfc_default_complex_kind, validate_integer, validate_real,
3150 validate_logical, validate_character,
3151 gfc_validate_kind): Move to trans-types.c.
3152 (gfc_set_model_kind): Use gfc_validate_kind.
3153 (gfc_set_model): Just copy the current precision to default.
3154 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3155 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3156 * gfortran.h: Update file commentary.
3157 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3158 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3159 gfc_default_double_kind_1, gfc_default_character_kind_1,
3160 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3161 (gfc_init_kinds): New.
3162 (gfc_init_types): Don't set gfc_index_integer_kind here.
3163 * trans-types.h (gfc_init_kinds): Declare.
3164 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3166 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3168 * check.c (gfc_check_atan2): New function.
3169 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3170 * intrinsic.h (gfc_check_atan2): Add prototype.
3172 2004-08-25 Richard Henderson <rth@redhat.com>
3174 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3175 false and we don't validate the kind.
3176 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3177 * check.c (kind_check): Likewise.
3178 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3179 (match_char_spec, match_logical_spec): Likewise.
3180 * gfortran.h (gfc_validate_kind): Likewise.
3181 * options.c (gfc_handle_option): Likewise.
3182 * primary.c (match_integer_constant, match_real_constant,
3183 match_string_constant, match_logical_constant,
3184 match_const_complex_part): Likewise.
3185 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3186 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3187 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3188 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3189 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3190 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3191 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3192 gfc_simplify_tiny): Likewise.
3193 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3194 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3195 prepare_arg_info): Likewise.
3197 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3199 * expr.c (gfc_check_assign): Add comment. Add new warning.
3200 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3201 result of pointer valued function when not in pointer assignment.
3203 2004-08-25 Paul Brook <paul@codesourcery.com>
3205 * config-lang.in: Remove dead commented line.
3206 * module.c: Replace g95 with gfortran in comment.
3208 2004-08-25 Paul Brook <paul@codesourcery.com>
3211 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3213 2004-08-25 Paul Brook <paul@codesourcery.com>
3216 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3217 string_length argument.
3218 (gfc_trans_array_ctor_element): New function.
3219 (gfc_trans_array_constructor_subarray): Use it.
3220 (gfc_trans_array_constructor_value): Ditto. Handle constant
3222 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3223 (gfc_trans_array_constructor): Use them.
3224 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3225 (gfc_conv_ss_descriptor): Remember section string length.
3226 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3227 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3228 (gfc_conv_expr_descriptor): Ditto.
3229 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3230 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3231 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3232 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3233 (gfc_conv_variable): Set string_length from section.
3234 (gfc_conv_function_call): Remove extra argument.
3235 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3236 * trans-types.c (gfc_get_character_type_len): New function.
3237 (gfc_get_character_type): Use it.
3238 (gfc_get_dtype): Return zero for internal types.
3239 * trans-types.h (gfc_get_character_type_len): Add prototype.
3240 * trans.h (struct gfc_ss): Move string_length out of union.
3242 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3244 * trans.h (build2_v, build3_v): New macros.
3246 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3248 * trans-array.c (gfc_conv_descriptor_data,
3249 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3250 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3251 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3252 gfc_trans_allocate_temp_array,
3253 gfc_trans_array_constructor_subarray,
3254 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3255 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3256 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3257 gfc_conv_array_ref, gfc_trans_preloop_setup,
3258 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3259 gfc_conv_loop_setup, gfc_array_init_size,
3260 gfc_conv_array_initializer, gfc_trans_array_bounds,
3261 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3262 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3263 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3264 of build and build_v as appropriate.
3265 * trans-common.c (create_common): Same.
3266 * trans-decl.c (gfc_trans_auto_character_variable,
3267 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3268 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3269 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3270 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3271 gfc_conv_expr_op, gfc_conv_function_call,
3272 gfc_trans_structure_assign): Same.
3273 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3274 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3275 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3276 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3277 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3278 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3279 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3280 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3281 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3282 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3283 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3284 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3285 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3286 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3287 gfc_conv_intrinsic_iargc): Same.
3288 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3289 set_flag, add_case, io_result, transfer_namelist_element,
3290 transfer_expr): Same.
3291 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3292 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3293 gfc_trans_integer_select, gfc_trans_logical_select,
3294 gfc_trans_character_select, gfc_trans_forall_loop,
3295 gfc_trans_nested_forall_loop, gfc_do_allocate,
3296 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3297 compute_inner_temp_size, compute_overall_iter_number,
3298 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3299 gfc_trans_forall_1, gfc_evaluate_where_mask,
3300 gfc_trans_where_assign, gfc_trans_allocate): Same.
3301 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3302 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3303 gfc_build_array_ref, gfc_build_function_call,
3304 gfc_trans_runtime_check): Same.
3306 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3308 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3309 build_int_cst to build_int_cst_wide in accordance to Nathan's
3312 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3314 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3315 build_int_cst calls.
3316 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3317 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3318 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3319 gfc_trans_entry_master_switch): Likewise.
3320 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3321 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3322 * trans-io.c (add_case, set_error_locus,
3323 transfer_namelist_element, transfer_expr): Likewise.
3324 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3325 gfc_trans_stop, gfc_trans_character_select): Likewise.
3326 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3327 * trans.c (gfc_trans_runtime_check): Likewise.
3329 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3331 * trans-decl.c, trans-types.c: Add and remove blank lines as
3334 2004-08-24 Richard Henderson <rth@redhat.com>
3336 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3338 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3340 * resolve.c (merge_argument_lists): Revert unintentionally
3343 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3345 * trans-decl.c (build_function_decl): Fix spelling in comment.
3346 (build_entry_thunks): Remove code with no function.
3347 (gfc_build_intrinsic_function_decls): Remove empty line.
3349 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3351 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3353 * f95-lang.c (gfc_init_decl_processing): Adjust
3354 build_common_tree_nodes call.
3356 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3358 * trans-types.c: Spelling and formatting fixes.
3360 2004-08-23 Richard Henderson <rth@redhat.com>
3362 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3363 of going through an intermediate string. Fix 32/64 int/long bug.
3365 2004-08-23 Eric Christopher <echristo@redhat.com>
3367 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3368 usage. Use build_vector_type_for_mode for vector types.
3370 2004-08-22 Richard Henderson <rth@redhat.com>
3373 * data.c (find_con_by_offset): Search ordered list; handle
3374 elements with repeat counts.
3375 (gfc_assign_data_value_range): New.
3376 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3377 (gfc_assign_data_value_range): Declare.
3378 * match.c (top_val_list): Extract repeat count into a temporary.
3379 * resolve.c (values): Make left unsigned.
3380 (next_data_value): Don't decrement left.
3381 (check_data_variable): Use gfc_assign_data_value_range.
3383 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3385 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3387 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3389 * check.c (gfc_check_reduction): Rename to ...
3390 (check_reduction): ... this. Make static. Don't check type of
3392 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3393 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3394 SUM to use new check functions.
3395 (check_specific): Change logic to call new functions.
3396 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3398 (gfc_check_reduction): Remove prototype.
3400 2004-08-20 Paul Brook <paul@codesourcery.com>
3401 Canqun Yang <canqun@nudt.edu.cn>
3404 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3405 for automatic arrays.
3406 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3408 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3412 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3413 (gfc_match_if): Order statement list alphabetically, add WHERE and
3414 FORALL, remove double PAUSE.
3415 (gfc_match_simple_where, match_forall_header,
3416 gfc_match_simple_forall): New functions.
3417 (gfc_match_forall): Use match_forall_header.
3419 2004-08-19 Paul Brook <paul@codesourcery.com>
3422 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3423 * symbol.c (gfc_clear_attr): Use memset.
3425 2004-08-19 Paul Brook <paul@codesourcery.com>
3429 * data.c (assign_substring_data_value): Remove.
3430 (create_character_intializer): New function.
3431 (gfc_assign_data_value): Track the typespec for the current
3432 subobject. Use create_character_intializer.
3434 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3437 * check.c (gfc_check_reduction): New function.
3438 (gfc_check_minval_maxval): Removed.
3439 (gfc_check_product): Removed.
3440 (gfc_check_sum): Removed.
3441 * intrinsic.h: Add/remove declarations for these.
3442 * gfortran.h: Add field f3red to union gfc_check_f.
3443 * intrinsic.c (add_sym_3red): New function.
3444 (add_functions): Register maxval, minval, product, and sum intrinsics
3445 through add_sym_3red.
3446 (check_specific): Handle f3red union field.
3447 * iresolve.c: Whitespace change.
3449 2004-08-18 Paul Brook <paul@codesourcery.com>
3451 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3453 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3456 * trans-io.c (transfer_namelist_element): New. Recursively handle
3457 derived-type variables. Pass string lengths.
3458 (build_dt): Code moved to build_namelist, with some
3459 changes and additions.
3460 (gfc_build_io_library_fndecls): Declare the fifth
3461 argument in st_set_nml_var_char -- string_length.
3463 2004-08-17 Paul Brook <paul@codesourcery.com>
3464 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3467 * decl.c (get_proc_name): Update mystery comment.
3468 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3469 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3470 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3471 (struct gfc_entry_list): Define.
3472 (gfc_get_entry_list): Define.
3473 (struct gfc_namespace): Add refs and entries.
3474 (enum gfc_exec_op): Add EXEC_ENTRY.
3475 (struct gfc_code): Add ext.entry.
3476 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3477 (mio_symbol_attribute): Don't save/reture addr->entry.
3478 (mio_namespace_ref): Refcount namespaces.
3479 * parse.c (accept_statement): Handle ST_ENTRY.
3480 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3481 (parse_contained): Fixup sibling references to entry points
3482 after parsing the procedure body.
3483 * resolve.c (resolve_contained_fntype): New function.
3484 (merge_argument_lists, resolve_entries): New functions.
3485 (resolve_contained_functions): Use them.
3486 (resolve_code): Handle EXEC_ENTRY.
3487 (gfc_resolve): Call resolve_entries.
3488 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3489 * symbol.c (gfc_get_namespace): Refcount namespaces.
3490 (gfc_free_namespace): Ditto.
3491 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3492 optional when multiple entry points are present.
3493 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3494 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3495 (create_function_arglist, trans_function_start, build_entry_thunks):
3497 (gfc_build_function_decl): Rename ...
3498 (build_function_decl): ... to this.
3499 (gfc_create_function_decl): New function.
3500 (gfc_generate_contained_functions): Use it.
3501 (gfc_trans_entry_master_switch): New function.
3502 (gfc_generate_function_code): Use new functions.
3503 * trans-stmt.c (gfc_trans_entry): New function.
3504 * trans-stmt.h (gfc_trans_entry): Add prototype.
3505 * trans-types.c (gfc_get_function_type): Add entry point argument.
3506 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3507 (gfc_generate_module_code): Call gfc_create_function_decl.
3508 * trans.h (gfc_build_function_decl): Remove.
3509 (gfc_create_function_decl): Add prototype.
3511 2004-08-15 Andrew Pinski <apinski@apple.com>
3514 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3515 for cabs{,f} and copysign{,f}.
3516 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3517 (gfor_fndecl_math_cabs): Delete.
3518 (gfor_fndecl_math_sign4): Delete.
3519 (gfor_fndecl_math_sign8): Delete.
3520 (gfc_build_intrinsic_function_decls): Remove the
3521 initializing of cabs{,f} and copysign{,f} functions.
3522 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3523 instead of the functions definitions.
3524 (gfc_conv_intrinsic_sign): Likewise.
3525 * trans.h (gfor_fndecl_math_cabsf): Delete.
3526 (gfor_fndecl_math_cabs): Delete.
3527 (gfor_fndecl_math_sign4): Delete.
3528 (gfor_fndecl_math_sign8): Delete.
3530 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3532 * trans-array.c (gfc_trans_array_constructor_value): Use
3534 * trans-const.c (gfc_build_string_const,
3535 gfc_init_constants, gfc_conv_mpz_to_tree,
3536 gfc_conv_constant_to_tree): Likewise.
3537 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3538 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3539 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3540 * trans-io.c (add_case, set_error_locus, build_dt,
3541 transfer_expr): Likewise.
3542 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3543 gfc_trans_stop, gfc_trans_character_select): Likewise.
3544 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3545 * trans.c (gfc_trans_runtime_check): Likewise.
3547 2004-08-14 Paul Brook <paul@codesourcery.com>
3549 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3551 2004-08-14 Paul Brook <paul@codesourcery.com>
3553 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3555 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3557 * gfortran.h: Add comments.
3558 * parse.c (parse_contained): Fix comment typo.
3559 * resolve.c (was_declared): Ditto.
3562 2004-08-11 Paul Brook <paul@codeourcery.com>
3565 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3567 2004-08-10 Richard Henderson <rth@redhat.com>
3569 * f95-lang.c (gfc_init_builtin_functions): Remove
3570 __builtin_stack_alloc, add __builtin_alloca.
3571 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3572 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3574 2004-08-10 Paul Brook <paul@codesourcery.com>
3576 * trans-io.c (transfer_expr): Handle pointters.
3578 2004-08-10 Paul Brook <paul@codesourcery.com>
3581 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3582 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3583 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3584 Handle GFC_SS_COMPONENT.
3585 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3586 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3588 (gfc_conv_array_initializer): Call specific initializer routines.
3589 * trans-expr.c (gfc_trans_structure_assign): New function.
3590 (gfc_trans_subarray_assign): New function.
3591 (gfc_trans_subcomponent_assign): New fucntion
3592 (gfc_conv_structure): Use them.
3593 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3594 (gfc_ss): Add shape.
3596 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3598 * simplify.c (gfc_simplify_shape): Bugfix.
3599 * expr.c (gfc_copy_shape_excluding): New function.
3600 * gfortran.h (gfc_get_shape): Bugfix.
3601 (gfc_copy_shape_excluding): Added declaration.
3602 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3603 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3604 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3605 time resolution of shape.
3607 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3609 * intrinsic.c (add_subroutines): Add getenv and
3610 get_environment_variable. (add_sym_5s): New function.
3611 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3613 * iresolve.c (gfc_resolve_get_environment_variable): New
3616 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3618 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3619 __builtin_pow[f] arguments.
3621 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3623 * arith.c: Add #define for model numbers. Remove global GMP variables.
3624 (natural_logarithm,common_logarithm,exponential,sine,
3625 cosine,arctangent,hypercos,hypersine ): Remove.
3626 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3627 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3628 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3629 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3630 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3631 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3632 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3633 gfc_real2int,gfc_real2real,gfc_real2complex,
3634 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3635 to MPFR, use new functions.
3636 * arith.h: Remove extern global variables.
3637 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3638 arctangent,hypercos,hypersine): Remove prototypes.
3639 (arctangent2): Update prototype from GMP to MPFR.
3640 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3641 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3642 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3643 * gfortran.h (GFC_REAL_BITS): Remove.
3644 (arith): Add ARITH_NAN.
3645 Include mpfr.h. Define GFC_RND_MODE.
3646 Rename GCC_GFORTRAN_H GFC_GFC_H.
3647 (gfc_expr): Convert GMP to MPFR.
3648 * module.c: Add arith.h, correct type in comment.
3649 (mio_gmp_real): Convert GMP to MPFR.
3650 (mio_expr): Use gfc_set_model_kind().
3651 * primary.c: Update copyright date with 2004.
3652 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3653 * simplify.c: Remove global GMP variables
3654 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3655 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3656 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3657 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3658 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3659 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3660 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3661 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3662 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3663 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3664 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3665 gfc_simplify_rrspacing,gfc_simplify_scale,
3666 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3667 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3668 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3669 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3671 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3672 gfc_conv_mpf_to_tree. Convert it to use MPFR
3673 (gfc_conv_constant_to_tree): Use it.
3674 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3675 * trans-intrinsic.c: Add arith.h, remove gmp.h
3676 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3678 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3679 Paul Brook <paul@codesourcery.com>
3681 * trans-array.c (gfc_trans_allocate_array_storage,
3682 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3683 gfc_conv_loop_setup): For functions, if the shape of the result
3684 is not known in compile-time, generate an empty array descriptor for
3685 the result and let the callee to allocate the memory.
3686 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3687 (gfc_conv_expr_descriptor): Use function return values directly.
3688 * trans-expr.c (gfc_conv_function_call): Always add byref call
3690 (gfc_trans_pointer_assignment): Add comments.
3691 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3693 2004-08-01 Roger Sayle <roger@eyesopen.com>
3695 * options.c (gfc_init_options): Don't warn about the use GNU
3696 extensions by default.
3697 (gfc_post_options): Warn about GNU extensions with -pedantic.
3698 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3700 2004-07-30 Richard Henderson <rth@redhat.com>
3702 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3705 2004-07-25 Richard Henderson <rth@redhat.com>
3707 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3708 and DECL_IGNORED_P on RESULT_DECL.
3709 (gfc_generate_constructors): Likewise.
3711 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3714 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3716 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3717 * options.c (gfc_handle_options): Deal with changed options.
3718 * scanner.c (load_line): Change second arg to 'char **',
3719 allocate if pointing to NULL. Keep track of buffer's length.
3720 Adapt buffer size to overlong lines. Pad lines to full length
3722 (load_file): Adapt to new interface of load_line.
3724 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3726 * trans.h (builtin_function): Declare.
3728 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3731 (parts ported from g95)
3732 * parse.h (gfc_state_data): New field do_variable.
3733 (gfc_check_do_variable): Add prototype.
3734 * parse.c (push_state): Initialize field 'do_variable'.
3735 (gfc_check_do_variable): New function.
3736 (parse_do_block): Remember do iterator variable.
3737 (parse_file): Initialize field 'do_variable'.
3738 * match.c (gfc_match_assignment, gfc_match_do,
3739 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
3740 Add previously missing checks.
3741 (gfc_match_return): Reformat error message.
3742 * io.c (match_out_tag): New function.
3743 (match_open_element, match_close_element,
3744 match_file_element, match_dt_element): Call match_out_tag
3745 instead of match_vtag where appropriate.
3746 (match_io_iterator, match_io_element): Add missing check.
3747 (match_io): Reformat error message.
3748 (match_inquire_element): Call match_out_tag where appropriate.
3750 * parse.c (gfc_check_do_variable): Fix error locus.
3752 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3755 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
3756 for every assumed length character dummy argument.
3759 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
3762 * simplify.c (gfc_simplify_bound): Copy the bound expression.
3764 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3767 * trans-array.c gfc_trans_g77_array,
3768 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
3769 for assumed length characters.
3770 (gfc_conv_expr_descriptor): Set se->string_length if dealing
3771 with a character expression.
3772 (gfc_cvonv_array_parameter): Pass string length when passing
3773 character array according to g77 conventions.
3775 2004-07-12 Paul Brook <paul@codesourcery.com>
3777 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
3778 * trans-array.c (gfc_trans_auto_array_allocation): Remove
3779 initialization code.
3780 * trans-common.c (create_common): Use gfc_conv_initializer.
3781 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
3782 * trans-expr.c (gfc_conv_initializer): New function.
3783 (gfc_conv_structure): Use it.
3784 * trans.h (gfc_conv_initializer): Add prototype.
3786 2004-07-11 Paul Brook <paul@codesourcery.com>
3789 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
3791 (parse_contained): Mark contained symbols as referenced.
3793 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3796 * module.c (gfc_dump_module, gfc_use_module): Print locus
3797 when opening of module file fails.
3800 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
3803 * match.c (gfc_match_program): A program name is obligatory.
3804 (gfc_match_return): RETURN in main program is an extension.
3805 (gfc_match_block_data): A space is required before a block data
3809 * primary.c (match_boz_constant): Call gfc_notify_std only if
3810 we actually have a non-standard boz-literal-constant.
3813 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
3814 warning if assigning NULL().
3816 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
3818 * f95-lang.c (set_block): Remove.
3819 (gfc_clear_binding_stack): New.
3820 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
3821 (struct binding_level): Remove block_created_by_back_end.
3822 (clear_binding_level): Likewise.
3823 (poplevel): Don't handle block_created_by_back_end.
3825 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3827 * trans-decl.c (gfc_create_module_variable): Nothing to do if
3828 symbol is in common, because we ...
3829 (gfc_generate_module_vars): Call gfc_trans_common.
3831 2004-07-10 Paul Brook <paul@codesourcery.com>
3833 * trans-array.c (gfc_build_null_descriptor): New function.
3834 (gfc_trans_static_array_pointer): Use it.
3835 * trans-array.h (gfc_build_null_descriptor): Add prototype.
3836 * trans-expr.c (gfc_conv_structure): Handle array pointers.
3838 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3841 * decl.c (gfc_match_save): Use-associated common block
3843 * gfortran.h (gfc_common_head): Add new field 'name'.
3844 Fix typo in comment after #endif.
3845 * match.c (gfc_get_common): Add new argument from_common,
3846 mangle name if flag is set, fill in new field in structure
3848 (match_common): Set new arg in call to gfc_get_common,
3849 use-associated common block doesn't collide.
3850 * match.h (gfc_get_common): Adapt prototype.
3851 * module.c (load_commons): Set new arg in call to
3853 * symbol.c (free_common_tree): New function.
3854 (gfc_free_namespace): Call new function.
3855 * trans-common.c (several functions): Remove argument
3856 'name', use name from gfc_common_head instead.
3858 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3860 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
3861 and RHS match. Return early if the RHS is NULL().
3864 * match.c (match_common): Fix error reporting for used common.
3867 * trans-expr.c (gfc_conv_structure): Handle initialization
3868 of scalar pointer components.
3870 * parse.c (decode_statement): Fix matching of BLOCK DATA.
3872 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
3873 by fix for PR 15481.
3875 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3877 * trans-common.c: Fix whitespace issues, make variable names
3879 (create_common): Additionally, make loop logic more obvious.
3881 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3882 Paul Brook <paul@codesourcery.com>
3885 * trans-common.c (calculate_length): Remove ...
3886 (get_segment_info): Merge into here. Save field type.
3887 (build_field): Use saved type.
3888 (create_common, new_condition, new_segment, finish_equivalences):
3889 Use new get_segment_info.