1 2005-09-22 Steven G. Kargl <kargls@comcast.net>
4 * interface.c (check_interface1): Fix NULL dereference.
6 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
9 * resolve.c (derived_inaccessible): New function.
10 (resolve_transfer): Use it to check for private
13 2005-09-22 Steven G. Kargl <kargls@comcast.net>
16 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
18 * intrinsic.h: Prototypes for gfc_simplify_realpart and
20 * intrinsic.texi: Document intrinsic procedures.
21 * simplify.c (gfc_simplify_realpart): New function.
22 * irseolve.c (gfc_resolve_realpart): New function.
24 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
27 * trans-stmt.c (gfc_trans_deallocate): Check if the
28 object to be deallocated is an array by looking at
29 expr->rank instead of expr->symtree->n.sym->attr.dimension.
31 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
34 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
35 (match_io): Fix usage of gfc_find_symbol.
37 2005-09-20 Jakub Jelinek <jakub@redhat.com>
40 * primary.c (match_actual_arg): Handle ENTRY the same way
43 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
45 * Make-lang.in: Make check-fortran alias for check-gfortran.
47 2005-09-18 Andreas Jaeger <aj@suse.de>
49 * module.c (read_module): Add missed line from last patch.
51 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
54 * resolve.c (resolve_symbol): Don't assign default
55 initializer to pointers.
57 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
60 * module.c (read_module): Give symbols from module procedures
61 different true_name entries to those from the module proper.
63 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
66 * arith.c (gfc_arith_error): Add translation support for error
68 * array.c (gfc_match_array_ref): Likewise.
69 (gfc_match_array_spec): Likewise.
70 * check.c (must_be): Add msgid convention to third argument.
71 (same_type_check): Add translation support for error message.
72 (rank_check): Likewise.
73 (kind_value_check): Likewise.
74 (gfc_check_associated): Correct typo.
75 (gfc_check_reshape): Add translation support for error message.
76 (gfc_check_spread): Likewise.
77 * error.c (error_printf): Add nocmsgid convention to argument.
78 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
79 (gfc_error, gfc_error_now): Likewise.
80 (gfc_status): Add cmsgid convention to argument.
81 * expr.c (gfc_extract_int): Add translation support for error
83 (gfc_check_conformance): Add msgid convention to argument.
84 (gfc_check_pointer_assign): Correct tabbing.
85 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
86 * gfortranspec.c: Include intl.h header.
87 (lang_specific_driver): Add translation support for --version.
88 * io.c (check_format): Add translation support for error message.
89 (format_item_1): Likewise.
90 (data_desc): Likewise.
91 * matchexp.c: Likewise.
92 * misc.c (gfc_article): Remove function.
93 * module.c (bad_module): Use msgid convention. Add translation support
95 (require_atom): Add translation support for error messages.
96 * parse.c (gfc_ascii_statement): Likewise.
97 (gfc_state_name): Likewise.
98 * primary.c (match_boz_constant): Reorganise error messages for
100 * resolve.c (resolve_entries): Likewise.
101 (resolve_operator): Add translation support for error messages.
102 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
104 (resolve_symbol): Add translation support for error messages.
105 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
106 * trans-const.c (gfc_build_string_const): Use msgid convention.
108 2005-09-16 Paul Brook <paul@codesourcery.com>
111 * dependency.c (transform_sections): Divide by correct value.
114 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
116 PR fortran/21875 Internal Unit Array I/O, NIST
117 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
118 array descriptor to IOPARM structure.
119 * fortran/trans-io.c (set_internal_unit): New function to generate code
120 to store the character (array) and the character length for an internal
122 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
124 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
127 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
128 which uses dim[i].upper for lbound, rather than dim[i].lower.
130 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
133 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
134 of attr.elemental for specific function instead of generic name.
136 2005-09-13 Richard Sandiford <richard@codesourcery.com>
139 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
140 of argse. Remove now-redundant want_pointer assignment.
141 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
142 a pointer, keep the original bounds of a full array reference.
144 2005-09-13 Richard Sandiford <richard@codesourcery.com>
147 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
148 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
149 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
150 for character-based operations.
151 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
152 (gfc_resolve_unpack): Copy the whole typespec from the vector.
153 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
154 case, get the string length from the scalarization state.
156 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
158 * Make-lang.in: Change targets prefixes from f95 to fortran.
159 * config-lang.in: Change language name to "fortran".
160 * lang.opt: Change language name to "fortran".
161 * options.c: Change CL_F95 to CL_Fortran.
163 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
165 gfortran.texi: Document IOSTAT= specifier.
167 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
169 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
170 gfc_inquire and gfc_dt.
171 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
172 for open, close, file positioning, inquire and namelist.
173 * io.c (io_tag): Add tag_iomsg.
174 (resolve_tag): Add standards warning for iomsg.
175 (match_open_element): Add iomsg.
176 (gfc_free_open): Add iomsg.
177 (gfc_resolve_open): Add iomsg.
178 (gfc_free_close): Add iomsg.
179 (match_close_element): Add iomsg.
180 (gfc_resolve_close): Add iomsg.
181 (gfc_free_filepos): Add iomsg.
182 (match_file_element): Add iomsg.
183 (gfc_resolve_filepos): Add iostat and iomsg.
184 (match-dt_element): Add iomsg.
185 (gfc_free_dt): Add iomsg.
186 (gfc_resolve_dt): Add iomsg.
187 (gfc_free_inquire): Add iomsg.
188 (match_inquire_element): Add iomsg.
189 (gfc_resolve_inquire): Add iomsg.
190 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
191 (gfc_build_io_library_fndecls): Add iomsg as last field.
192 (gfc_trans_open): Add iomsg.
193 (gfc_trans_close): Add iomsg.
194 (build_fileos): Call set_string for iomsg.
195 (gfc_trans_inquire): Add iomsg.
196 (build_dt): Add iomsg.
198 2005-09-09 Richard Sandiford <richard@codesourcery.com>
200 * match.h (gfc_match_equiv_variable): Declare.
202 2005-09-09 Richard Sandiford <richard@codesourcery.com>
205 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
206 * dependency.h (gfc_ref_needs_temporary_p): Declare.
207 * dependency.c (gfc_ref_needs_temporary_p): New function.
208 (gfc_check_fncall_dependency): Use it instead of inlined check.
209 By so doing, take advantage of the fact that character substrings
210 within an array reference also need a temporary.
211 * trans.h (GFC_SS_VECTOR): Adjust comment.
212 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
213 (gfc_set_vector_loop_bounds): New function.
214 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
215 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
216 the vector expression and caching its descriptor for use within
218 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
219 (gfc_conv_array_index_offset): Handle scalar, vector and range
220 dimensions as separate cases of a switch statement. In the vector
221 case, use the loop variable to calculate a vector index and use the
222 referenced element as the dimension's index. Perform bounds checking
224 (gfc_conv_section_upper_bound): Return null for vector indexes.
225 (gfc_conv_section_startstride): Give vector indexes a start value
226 of 0 and a stride of 1.
227 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
228 (gfc_conv_expr_descriptor): Expand comments. Generalize the
229 handling of the !want_pointer && !direct_byref case. Use
230 gfc_ref_needs_temporary_p to decide whether the variable case
232 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
234 * trans-expr.c: Include dependency.h.
235 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
237 2005-09-09 Richard Sandiford <richard@codesourcery.com>
240 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
242 (gfc_init_interface_mapping, gfc_free_interface_mapping)
243 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
244 (gfc_apply_interface_mapping): Declare.
245 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
246 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
247 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
248 (gfc_trans_allocate_array_storage): Replace loop argument with
249 separate pre and post blocks.
250 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
251 Update call to gfc_trans_allocate_array_storage.
252 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
253 interface to gfc_trans_allocate_temp_array.
254 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
256 (gfc_init_interface_mapping, gfc_free_interface_mapping)
257 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
258 (gfc_apply_interface_mapping): Make extern.
259 (gfc_conv_function_call): Build an interface mapping for array
260 return values too. Call gfc_set_loop_bounds_from_array_spec.
261 Adjust call to gfc_trans_allocate_temp_array so that code is
262 added to SE rather than LOOP.
264 2005-09-09 Richard Sandiford <richard@codesourcery.com>
267 * trans.h (gfor_fndecl_internal_realloc): Declare.
268 (gfor_fndecl_internal_realloc64): Declare.
269 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
270 (gfor_fndecl_internal_realloc64): New variable.
271 (gfc_build_builtin_function_decls): Initialize them.
272 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
273 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
274 to say whether the array can grow later. Don't allocate the array
275 on the stack if so. Don't call malloc for zero-sized arrays.
276 (gfc_trans_allocate_temp_array): Add a similar argument here.
277 Pass it along to gfc_trans_allocate_array_storage.
278 (gfc_get_iteration_count, gfc_grow_array): New functions.
279 (gfc_iterator_has_dynamic_bounds): New function.
280 (gfc_get_array_constructor_element_size): New function.
281 (gfc_get_array_constructor_size): New function.
282 (gfc_trans_array_ctor_element): Replace pointer argument with
284 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
285 argument to say whether the variable-sized part of the constructor
286 must be allocated using realloc. Grow the array when this
288 (gfc_trans_array_constructor_value): Likewise.
289 (gfc_get_array_cons_size): Delete.
290 (gfc_trans_array_constructor): If the loop bound has not been set,
291 split the allocation into a static part and a dynamic part. Set
292 loop->to to the bounds for static part before allocating the
293 temporary. Adjust call to gfc_trans_array_constructor_value.
294 (gfc_conv_loop_setup): Allow any constructor to determine the
295 loop bounds. Check whether the constructor has a dynamic size
296 and prefer to use something else if so. Expect the loop bound
297 to be set later. Adjust call to gfc_trans_allocate_temp_array.
298 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
300 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
303 * module.c (find_use_name_n): Based on original
304 find_use_name. Either counts number of use names for a
305 given real name or returns use name n.
306 (find_use_name, number_use_names): Interfaces to the
307 function find_use_name_n.
308 (read_module): Add the logic and calls to these functions,
309 so that mutiple reuses of the same real name are loaded.
311 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
318 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
319 common.c so that it is accessible to module.c. Add common_head
320 field to gfc_symbol structure. Add field for the equivalence
321 name AND new attr field, in_equivalence.
322 * match.c (gfc_match_common, gfc_match_equivalence): In loops
323 that flag common block equivalences, emit an error if the
324 common blocks are different, using sym->common_head as the
325 common block identifier. Ensure that symbols that are equivalence
326 associated with a common block are marked as being in_common.
327 * module.c (write_blank_common): New.
328 (write_common): Use unmangled common block name.
329 (load_equiv): New function ported from g95.
330 (read_module): Call load_equiv.
331 (write_equiv): New function ported from g95. Correct
332 string referencing for gfc functions. Give module
333 equivalences a unique name.
334 (write_module): Call write_equiv and write_blank_common.
335 * primary.c (match_variable) Old gfc_match_variable, made
336 static and third argument provided to indicate if parent
337 namespace to be visited or not.
338 (gfc_match_variable) New. Interface to match_variable.
339 (gfc_match_equiv_variable) New. Interface to match_variable.
340 * trans-common.c (finish_equivalences): Provide the call
341 to create_common with a gfc_common_header so that
342 module equivalences are made external, rather than local.
343 (find_equivalences): Ensure that all members in common block
344 equivalences are marked as used. This prevents the subsequent
345 call to this function from making local unions.
346 * trans-decl.c (gfc_generate_function_code): Move the call to
347 gfc_generate_contained_functions to after the call to
348 gfc_trans_common so the use-associated, contained common
349 blocks produce the correct references.
350 (gfc_create_module_variable): Return for equivalenced symbols
351 with existing backend declaration.
353 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
356 * match.c (gfc_match_common): Remove unnecessary / wrong special
357 cases for end-of-statement.
359 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
361 * gfortran.texi: Add section about implemented F2003 features.
363 2005-09-08 Richard Sandiford <richard@codesourcery.com>
366 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
367 the GFC_SS_FUNCTION case too.
368 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
369 to function pointers as well as function decls.
370 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
371 (gfc_init_interface_mapping, gfc_free_interface_mapping)
372 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
373 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
374 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
375 (gfc_apply_interface_mapping_to_ref)
376 (gfc_apply_interface_mapping_to_expr)
377 (gfc_apply_interface_mapping): New functions.
378 (gfc_conv_function_call): Evaluate the arguments before working
379 out where the result should go. Make the null pointer case provide
380 the string length in parmse.string_length. Cope with non-constant
381 string lengths, using the above functions to evaluate such lengths.
382 Use a temporary typespec; don't assign to sym->cl->backend_decl.
383 Don't assign to se->string_length when returning a cached array
386 2005-09-08 Richard Sandiford <richard@codesourcery.com>
389 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
390 after handling scalarized references. Make "indexse" inherit from
391 "se" when handling AR_ELEMENTs.
392 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
393 substring or scalar reference that follows an array section.
394 * trans-expr.c (gfc_conv_variable): When called from within a
395 scalarization loop, start out with "ref" pointing to the scalarized
396 part of the reference. Don't call gfc_advance_se_ss_chain here.
398 2005-09-07 Richard Sandiford <richard@codesourcery.com>
401 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
402 descriptor if the rhs is not a null pointer or variable.
404 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
407 * symbol.c(check_conflict): Add conflict for parameter/save,
409 2005-09-06 Richard Sandiford <richard@codesourcery.com>
412 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
413 the source, not the first element of the return value.
415 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
418 * io.c (match_io): Correctly backup if PRINT followed by
419 symbol which is not a namelist. Force blank between PRINT
420 and namelist in free form.
422 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
425 * gfortran.h (gfc_option_t): Add flag_automatic.
426 * invoke.texi: Document the -fno-automatic option.
427 * lang.opt: Add a -fautomatic option.
428 * options.c (gfc_init_options): Default for -fautomatic is on.
429 (gfc_handle_option): Add handling of -fautomatic option.
430 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
431 needed variables as SAVE.
433 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
435 * trans-array.c (gfc_trans_deferred_array): Fix comments.
437 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
439 * primary.c (match_charkind_name): Fix typo in comment leading to
442 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
445 * symbol.c (find_special): Remove.
446 (build_sym, add_init_expr, attr_decl1): Remove calls to
447 find_special in favor of calls to gfc_get_symbol.
449 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
452 * gfortran.h (symbol_attribute): Add noreturn to the structure.
453 (gfc_intrinsic_sym): Add noreturn to the structure.
454 * intrinsic.c (make_noreturn): New function.
455 (add_subroutines): Mark subroutines abort and exit as noreturn.
456 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
457 isym to the resolved symbol.
458 * trans-decl.c (gfc_get_extern_function_decl): Set function
459 as VOLATILE (== noreturn) if the noreturn attribute is set.
461 2005-08-21 Steven G. Kargl <kargls@comcast.net>
463 * decl.c: Typo in comment.
465 2005-08-21 Steven G. Kargl <kargls@comcast.net>
467 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
469 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
471 * gfortran.h (gfc_option_t): Remove source field. Add
473 (gfc_new_file): Remove arguments in prototype.
474 (gfc_source_file): Make 'const char *'.
475 * f95-lang.c (gfc_init): Use gfc_source_file instead of
476 gfc_option.source. Call gfc_new_file without arguments.
477 * invoke.texi: Document new options '-fd-lines-as-code' and
478 '-fd-lines-as-comment'.
479 * lang.opt: Add new options. Alphabetize.
480 * options.c (gfc_init_options): Initialize gfc_source_file instead
481 of gfc_option.source. Initialize gfc_option.flag_d_lines.
482 (form_from_filename): Move here from scanner.c. Make
483 'filename' argument 'const'.
484 (gfc_post_options): Set gfc_source_file. Determine source form.
485 Warn if 'd-lines*' are used in free form.
486 * scanner.c (gfc_source_file): Constify.
487 (skip_fixed_comments): Deal with d-lines.
488 (get_file): Constify argument 'name'.
489 (load_file): Constify argument 'filename'.
490 (form_from_filename): Moved to options.c.
491 (gfc_new_file): Remove arguments. Don't initialize
492 gfc_source_file, don't determine source form.
493 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
494 of gfc_option.source.
496 2005-08-19 Steven G. Kargl <kargls@comcast.net>
499 * gfortran.h: Remove PATH_MAX definition.
500 * module.c (write_module, gfc_dump_module): Use alloca to allocate
502 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
504 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
506 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
509 2005-08-14 Asher Langton <langton2@llnl.gov>
511 * parse.c (match): Enclose macro in do...while(0) and braces.
513 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
516 * gfortran.texi: Document PRINT namelist.
518 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
521 * io.c (match_io): Add code to implement PRINT namelist.
523 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
525 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
528 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
529 Steven Bosscher <stevenb@suse.de>
532 * gfortran.h: Add is_main_program member to symbol_attribute.
533 * trans-decl: Add a gfor_fndecl_set_std tree.
534 (gfc_build_builtin_function_decls): Create it.
535 (gfc_generate_function_code): Add this call at the beginning of
537 * trans.c (gfc_generate_code): Move main_program and attr.
538 * trans.h: Add declaration for gfor_fndecl_set_std.
540 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
543 gfortran.h: Declare new function gfc_resolve_dim_arg.
544 resolve.c: New function gfc_resolve_dim_arg.
545 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
546 (gfc_resolve_any): Likewise.
547 (gfc_resolve_count): Likewise.
548 (gfc_resolve_cshift): Likewise. If the kind of shift is less
549 gfc_default_integer_kind, convert it to default integer type.
550 (gfc_resolve_eoshift): Likewise.
551 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
552 (gfc_resolve_maxval): Likewise.
553 (gfc_resolve_minloc): Likewise.
554 (gfc_resolve_minval): Likewise.
555 (gfc_resolve_product): Likewise.
556 (gfc_resolve_spread): Likewise.
557 (gfc_resolve_sum): Likewise.
559 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
561 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
562 functions for new intrinsics TTYNAM and ISATTY.
563 * intrinsic.c (add_functions, add_subroutines): Add new
565 * intrinsic.h: Add prototypes for new check and resolve
567 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
568 resolve functions for intrinsics TTYNAM and ISATTY.
569 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
570 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
572 2005-08-09 Jakub Jelinek <jakub@redhat.com>
574 * scanner.c (preprocessor_line): Don't write beyond the end of flag
577 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
580 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
581 * gfortran.h: Add enums for FLUSH.
582 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
583 comment appropriately. (gfc_match_flush): New function.
584 * match.c (gfc_match_if): Add match for flush.
585 * match.h: Add prototype.
586 * parse.c (decode_statement): Add flush to 'f' case.
587 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
588 * resolve.c (resolve_code): Add flush case.
589 * st.c (gfc_free_statement): Add flush case.
590 * trans-io.c: Add prototype for flush.
591 (gfc_build_io_library_fndecls): Build fndecl for flush.
592 (gfc_trans_flush): New function.
593 * trans-stmt.h: Add prototype.
594 * trans.c (gfc_trans_code): Add case for flush.
596 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
598 * primary.c (match_hollerith_constant): Fix typo.
600 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
602 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
603 invoke.texi, resolve.c, trans-array.c, trans-array.h,
604 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
605 comment/doc typos. Follow spelling conventions.
607 2005-08-06 Jakub Jelinek <jakub@redhat.com>
611 * primary.c (match_varspec): If equiv_flag, don't look at sym's
612 attributes, call gfc_match_array_ref up to twice and don't do any
613 substring or component processing.
614 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
615 REF_SUBSTRING or nothing if needed. Check that substrings
616 don't have zero length.
618 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
620 * trans-expr.c (gfc_build_builtin_function_decls): Mark
621 stop_numeric and stop_string as non-returning.
623 2005-08-04 Paul Brook <paul@codesourcery.com>
625 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
626 (gfc_conv_expr_lhs): Fix assertion.
627 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
629 2005-08-02 David Edelsohn <edelsohn@gnu.org>
632 * expr.c (simplify_parameter_variable): Do not copy the subobject
633 references if the expression value is a constant.
635 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
637 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
639 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
640 fix description of ceiling in index.
642 2005-07-31 Steven Bosscher <stevenb@suse.de>
644 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
645 malloc functions the 'malloc' attribute. Give runtime_error the
646 'noreturn' attribute.
648 2005-07-31 Steven Bosscher <stevenb@suse.de>
650 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
651 of the assigned goto variable.
653 2005-07-29 Steven Bosscher <stevenb@suse.de>
655 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
657 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
659 * fortran/f95-lang.c (language_function): Remove
660 named_labels, shadowed_labels, returns_value, returns_abnormally,
661 warn_about_return_type, and extern_inline fields.
662 (named_labels): Remove variable.
663 (gfc_init_decl_processing): Remove setting of named_labels.
665 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
668 * resolve.c (resolve_operator): Improve diagnostic for comparison
669 of logicals with invalid operator.
671 2005-07-25 Jakub Jelinek <jakub@redhat.com>
674 * data.c (gfc_assign_data_value_range): Call
675 create_character_initializer if last_ts is a character type.
677 2005-07-22 Manfred Hollstein <mh@suse.com>
679 * match.c (gfc_match_symbol): Fix uninitialised warnings.
680 * matchexp.c (gfc_match_expr): Likewise.
682 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
684 Make CONSTRUCTOR use VEC to store initializers.
685 * trans-array.c (gfc_build_null_descriptor,
686 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
687 Update to cope with VEC in CONSTRUCTOR_ELTS.
688 * trans-common.c (create_common): Likewise.
689 * trans-expr.c (gfc_conv_structure): Likewise.
690 * trans-stmt.c (gfc_trans_character_select): Use
691 build_constructor_from_list instead of build_constructor.
693 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
696 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
697 is matched against interfaces in parent namespaces. If there
698 the symtree is set to point to the interface.
700 2005-07-16 David Edelsohn <edelsohn@gnu.org>
703 * decl.c (do_parm): Adjust character initializer to character length
704 of symbol before assigning.
706 2005-07-14 Steve Ellcey <sje@cup.hp.com>
708 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
710 2005-07-14 Jakub Jelinek <jakub@redhat.com>
712 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
713 (gfc_error_buf): Add allocated and index fields. Change message
714 field from array to a pointer.
715 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
716 (cur_error_buffer): New variable.
717 (error_char): Use cur_error_buffer->{message,index} instead of
718 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
720 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
721 cur_error_buffer and its index rather than {warning,error}_ptr
722 and use_warning_buffer.
723 (gfc_warning_check, gfc_error_check): Don't print anything if
725 (gfc_push_error): Allocate saved message with xstrdup.
726 (gfc_pop_error): Free saved message with gfc_free.
727 (gfc_free_error): New function.
728 * primary.c (match_complex_constant): Call gfc_free_error if
729 gfc_pop_error will not be called.
730 * match.c (gfc_match_st_function): Likewise.
733 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
734 file. Fix file left but not entered warning.
736 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
737 Steven G. Kargl <kargls@comcast.net>
739 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
740 for the array and attach to namespace list for automatic deallocation.
742 2005-07-13 Andreas Schwab <schwab@suse.de>
744 * Make-lang.in (fortran/dependency.o): Depend on
745 $(GFORTRAN_TRANS_DEPS).
747 2005-07-11 Jakub Jelinek <jakub@redhat.com>
749 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
751 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
752 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
753 Don't clear maskindexes here.
755 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
757 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
760 2005-07-08 Jakub Jelinek <jakub@redhat.com>
762 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
765 2005-07-07 Jakub Jelinek <jakub@redhat.com>
767 * scanner.c (load_line): Add pbuflen argument, don't make
768 buflen static. If maxlen == 0 or preprocessor_flag,
769 don't truncate at buflen, but at maxlen. In xrealloc add
770 1 byte at the end for the terminating '\0'. Don't fill
771 with spaces up to buflen, but gfc_option.fixed_line_length.
772 (load_file): Adjust load_line caller. Add line_len variable.
774 * scanner.c (preprocessor_line): Only set current_file->line when errors
775 have not been encountered. Warn and don't crash if a file leave
776 preprocessor line has no corresponding entering line. Formatting.
778 2005-07-07 Steven Bosscher <stevenb@suse.de>
780 * primary.c (match_hollerith_constant): Use int, not unsigned int,
781 for the hollerith length. Fix indentation.
783 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
788 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
789 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
791 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
792 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
793 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
795 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
796 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
797 (gfc_check_assign): Enable conversion from Hollerith to other.
798 * gfortran.h (bt): Add BT_HOLLERITH.
799 (gfc_expr): Add from_H flag.
800 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
801 (add_conversions): Add conversions from Hollerith constant to other.
802 (do_simplify): Don't simplify if Hollerith constant arguments exist.
803 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
804 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
805 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
806 * primary.c (match_hollerith_constant): New function.
807 (gfc_match_literal_constant): Add match Hollerith before Integer.
808 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
810 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
811 convert Hollerith constant to tree.
812 * trans-io.c (gfc_convert_array_to_string): Get array's address and
813 length to set string expr.
814 (set_string): Deal with array assigned Hollerith constant and character
816 * gfortran.texi: Document Hollerith constants as extention support.
818 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
821 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
823 2005-07-07 Jakub Jelinek <jakub@redhat.com>
825 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
828 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
830 * gfortran.texi, intrinsic.texi: Fix typos.
831 * symbol.c: Fix a comment typo.
833 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
835 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
836 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
837 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
838 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
841 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
844 * io.c (match_dt_element): Do not allow END tag in PRINT or
847 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
849 * lang.opt: Remove "." from end of help texts.
851 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
853 * gfortran.texi: Fix typos and grammar.
854 * invoke.texi: Fix typos and grammar.
855 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
856 exit. Fixed alignment of text for dtime syntax. Fixed a few line
859 2005-06-25 Jakub Jelinek <jakub@redhat.com>
861 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
862 type than boolean_type_node.
864 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
866 * all files: Update FSF address in copyright headers.
868 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
871 * gfortran.h: Add symbols for new intrinsic functions.
872 * intrinsic.c: Add new functions acosh, asinh, and atanh.
873 * intrinsic.h: Add prototypes for the new functions.
874 * iresolve.c (gfc_resolve_acosh): New function.
875 (gfc_resolve_asinh): New function.
876 (gfc_resolve_atanh): New function.
877 * mathbuiltins.def: Add defines.
878 * simplify.c (gfc_simplify_acosh): New function.
879 (gfc_simplify_asinh): New function.
880 (gfc_simplify_atanh): New function.
882 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
884 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
886 2005-06-22 Paul Brook <paul@codesourcery.com>
889 * symbol.c (gfc_is_var_automatic): New function.
890 (save_symbol): Use it.
892 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
893 Paul Thomas <pault@gcc.gnu.org>
897 * module.c (mio_namelist): New function. Correct to set
898 namelist_tail and to give error on renaming namelist by use
900 (mio_symbol): Call mio_namelist.
902 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
904 * gfortran.h: Add flag_backslash compile-time option.
905 * lang.opt: Add support for -fbackslash option.
906 * options.c: Likewise.
907 * primary.c: Implement behavior for -fno-backslash.
908 * invoke.texi: Add doc for -fbackslash option.
909 * gfortran.texi: Remove mention of -fno-backslash as a
912 2005-06-20 Steven G. Kargl <kargls@comcast.net>
916 * match.c (gfc_match_label): Detect duplicate labels.
919 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
921 * intrinsic.c (check_intrinsic_standard): Fix spelling error
922 in a warning message.
924 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
925 Steven G. Kargl <kargls@comast.net>
928 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
929 for an array; check that sym->as is NULL.
932 2005-06-18 Steven G. Kargl <kargls@comcast.net>
934 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
935 functions whose simplification routine return FAILURE.
937 2005-06-13 Geoffrey Keating <geoffk@apple.com>
939 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
940 (rule for installing f95.1 manpage): Does depend on installdirs.
942 2005-06-13 Jakub Jelinek <jakub@redhat.com>
945 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
946 in the innermost loop.
948 * trans-expr.c (gfc_conv_function_call): Return int instead of
949 void. Use a local variable for has_alternate_specifier and
950 return it. Avoid modification of function type's return value
951 in place, since it may be shared.
952 * trans.h (has_alternate_specifier): Remove.
953 (gfc_conv_function_call): Change return type.
954 * trans-stmt.c (has_alternate_specifier): Remove.
955 (gfc_trans_call): Add a local has_alternate_specifier variable,
956 set it from gfc_conv_function_call return value.
958 2005-06-12 Richard Henderson <rth@redhat.com>
960 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
961 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
962 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
963 (gfc_trans_allocate_array_storage): Use them.
964 (gfc_array_allocate, gfc_array_deallocate): Likewise.
965 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
966 (gfc_trans_deferred_array): Likewise.
967 * trans-expr.c (gfc_conv_function_call): Likewise.
968 (gfc_trans_subcomponent_assign): Likewise.
969 (gfc_trans_pointer_assignment): Likewise.
970 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
971 * trans-types.c (gfc_array_descriptor_base): New.
972 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
973 (gfc_get_array_descriptor_base): Break out from ...
974 (gfc_get_array_type_bounds): ... here. Create type variants.
975 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
976 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
978 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
980 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
981 calling conventions. Look at sym instead of sym->result.
982 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
983 Remove condition which is always false with workaround removed.
984 (gfc_return_by_reference): Always look at sym, never at sym->result.
986 2005-06-11 Steven G. Kargl <kargls@comcast.net>
990 * trans-array.c (gfc_array_deallocate): pstat is new argument
991 (gfc_array_allocate): update gfc_array_deallocate() call.
992 (gfc_trans_deferred_array): ditto.
993 * trans-array.h: update gfc_array_deallocate() prototype.
994 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
995 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
997 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
999 * intrinsic.texi: Add documentation for dcmplx, digits,
1000 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1002 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1005 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1006 Generate correct exit condition in case of negative steps in
1009 * invoke.texi: Fix description of flags required for compatibility
1012 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1013 Erik Schnetter <schnetter@aei.mpg.de>
1016 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1017 remove FIXME comment.
1019 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1021 * match.c (match_forall_iterator): Don't immediately give error if '='
1022 is not followed by an expression.
1024 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1025 Erik Edelmann <erik.edelmann@iki.fi>
1027 * array.c (gfc_match_array_constructor): Disallow empty array
1030 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1032 * fortran/intrinsic.texi: Add documentation for
1033 command_argument_count, conjg, dconjg, count,
1034 cpu_time, cshift, date_and_time, dble, dfloat.
1036 2005-06-01 Roger Sayle <roger@eyesopen.com>
1038 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1039 its always gfc_convert_constant, instead take a "standard" argument.
1040 (add_conversions): Change all existing calls of add_conv to pass
1041 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1042 extensions support integer-logical and logical-integer conversions.
1043 (gfc_convert_type_warn): Warn about use the use of these conversions
1044 as a extension when appropriate, i.e. with -pedantic.
1045 * simplify.c (gfc_convert_constant): Add support for integer to
1046 logical and logical to integer conversions, using gfc_int2log and
1048 * arith.c (gfc_log2int, gfc_int2log): New functions.
1049 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1050 * gfortran.texi: Document this new GNU extension.
1052 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1054 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1055 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1056 Correct comments and replace convert of integer_one_node with
1059 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1062 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1063 to avoid giving error multiple times.
1064 (resolve_entries): Don't error about BT_UNKNOWN here.
1065 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1066 (resolve_fntype): New function.
1067 (gfc_resolve): Call resolve_fntype.
1069 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1072 * fortran/io.c (resolve_tag): Fix error message.
1074 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1076 * fortran/trans-decl.c: Don't include errors.h.
1077 * fortran/Make-lang.in: Updates dependencies.
1079 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1084 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1085 string length from the expression typespec character length value
1086 and set temp_ss->stringlength and backend_decl. Obtain the
1087 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1088 Dereference the expression to obtain the character.
1089 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1090 dereference of scalar character pointer structure components.
1091 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1092 string length for the structure component from the component
1095 2005-05-30 Roger Sayle <roger@eyesopen.com>
1097 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1098 * options.c (gfc_init_options): By default, allow legacy extensions
1099 but warn about them.
1100 (gfc_post_options): Make -pedantic warn about legacy extensions
1101 even with -std=legacy.
1102 (gfc_handle_option): Make -std=gnu follow the default behaviour
1103 of warning about legacy extensions, but allowing them. Make the
1104 new -std=legacy accept everything and warn about nothing.
1105 * lang.opt (std=legacy): New F95 command line option.
1106 * invoke.texi: Document both -std=f2003 and -std=legacy.
1107 * gfortran.texi: Explain the two types of extensions and document
1108 how they are affected by the various -std= command line options.
1110 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1112 * trans-expr.c: Remove trailing ^M.
1114 * trans-expr.c: Fix comment typos.
1116 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1124 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1125 length to temp_ss for character pointer array assignments.
1126 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1127 dereferencing of characters and character pointers.
1128 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1129 length as return argument for various kinds of handling of return.
1130 Return a char[]* temporary for character pointer functions and
1131 dereference the temporary upon return.
1133 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1134 Steven G. Kargl <kargls@comcast.net>
1137 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1139 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1142 * io.c (format_item_1): Add check and extension warning for
1145 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1147 * arith.c (gfc_arith_init_1): Fix off by one problem;
1148 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1150 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1151 Steven G. Kargl <kargls@comcast.net>
1153 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1156 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1158 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1159 like types in comparsion.
1161 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1163 * data.c, parse.c, trans-array.c, trans-decl.c,
1164 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1165 trans.h: Fix comment typos. Follow spelling conventions.
1167 2005-05-22 Roger Sayle <roger@eyesopen.com>
1169 * gfortran.texi: Document some more GNU extensions.
1171 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1173 * error.c (gfc_warning): Fix typo in comment.
1175 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1178 * fortran/iresolve.c (gfc_resolve_reshape): Add
1179 gfc_type_letter (BT_COMPLEX) for complex to
1180 to resolved function name.
1182 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1184 * array.c (gfc_match_array_constructor): Support [ ... ]
1185 style array constructors.
1187 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1189 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1190 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1191 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1192 to correct enum type.
1193 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1194 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1195 instead of FIX_FLOOR_EXPR.
1197 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1200 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1201 build character length.
1203 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1205 * trans-types.c (gfc_array_range_type): New variable.
1206 (gfc_init_types): Initialize gfc_array_range_type.
1207 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1209 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1212 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1213 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1214 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1216 (generate_loop_for_rhs_to_temp): Likewise.
1217 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1218 It non-NULL, add it to body.
1219 (allocate_temp_for_forall_nest_1): New function, split from
1220 allocate_temp_for_forall_nest.
1221 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1222 propagate it down to compute_overall_iter_number. Use
1223 allocate_temp_for_forall_nest_1.
1224 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1225 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1226 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1227 and generate_loop_for_temp_to_lhs.
1228 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1229 allocate_temp_for_forall_nest.
1230 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1231 stmtblock_t. Call compute_overall_iter_number just once, then
1232 allocate_temp_for_forall_nest_1 twice with the same size.
1233 Initialize mask indexes if nested_forall_info != NULL.
1234 (gfc_trans_where_2): Initialize mask indexes before calling
1235 gfc_trans_nested_forall_loop.
1237 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1238 Jerry DeLisle <jvdelisle@verizon.net>
1241 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1242 resolve ICE on assign of format label.
1243 * trans-io.c (set_string): add fold-convert to properly
1244 handle assigned format label in write.
1246 2005-05-13 Paul Brook <paul@codesourcery.com>
1248 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1250 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1252 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1254 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1257 * io.c (check_format): Look for literal characters inside
1260 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1262 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1263 attribute from result symbol to function symbol.
1264 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1265 instead of sym->result->attr.dimension.
1267 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1270 * gfortran.h (gfc_option): Add flag_f2c.
1271 * invoke.texi: Document '-ff2c' command line option. Adapt
1272 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1273 * lang.opt (ff2c): New entry.
1274 * options.c (gfc-init_options): Set default calling convention
1275 to -fno-f2c. Mark -fsecond-underscore unset.
1276 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1278 (handle_options): Set gfc_option.flag_f2c according to requested
1280 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1281 intrinsics where necessary.
1282 (gfc_trans_deferred_vars): Change todo error to assertion.
1283 * trans-expr.c (gfc_conv_variable): Dereference access
1284 to hidden result argument.
1285 (gfc_conv_function_call): Add hidden result argument to argument
1286 list if f2c calling conventions requested. Slightly restructure
1287 tests. Convert result of default REAL function to requested type
1288 if f2c calling conventions are used. Dereference COMPLEX result
1290 * trans-types.c (gfc_sym_type): Return double for default REAL
1291 function if f2c cc are used.
1292 (gfc_return_by_reference): Slightly restructure logic. Return
1293 COMPLEX by reference depending on calling conventions.
1294 (gfc_get_function_type): Correctly make hidden result argument a
1295 pass-by-reference argument for COMPLEX. Remove old code which does
1296 this for derived types.
1298 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1300 * match.c (gfc_match_return): Only require space after keyword when
1301 it is obligatory. Only give stdwarn to after matching is successful.
1302 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1304 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1306 * intrinsic.texi: Fix typos.
1308 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1310 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1311 description to include information about scalar arguments.
1313 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1315 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1316 match.h, trans-array.h: Update copyright.
1318 2005-04-29 Tom Tromey <tromey@redhat.com>
1320 * f95-lang.c (poplevel): Updated for change to build_block.
1322 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1326 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1327 with alternate entry points.
1328 * resolve.c (resolve_entries): Remove unnecessary string termination
1329 after snprintf. Set result of entry master.
1330 If all entries have the same type, set entry master's type
1331 to that common type, otherwise set mixed_entry_master attribute.
1332 * trans-types.c (gfc_get_mixed_entry_union): New function.
1333 (gfc_get_function_type): Use it for mixed_entry_master functions.
1334 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1335 * decl.c (gfc_match_entry): Set entry->result properly for
1337 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1339 (build_entry_thunks): Handle return values in entry thunks.
1340 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1341 shared between multiple contexts.
1342 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1343 current_function_decl instead of sym->backend_decl. Skip over
1344 entry master's entry id argument. For mixed_entry_master entries or
1345 their results, return a COMPONENT_REF of the fake result.
1346 (gfc_trans_deferred_vars): Don't warn about missing return value if
1347 at least one entry point uses RESULT.
1348 (gfc_generate_function_code): For entry master returning
1349 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1350 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1351 values optional just because they are in entry master.
1353 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1355 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1356 Tobias forgot this in previous commit.
1358 2005-04-29 Paul Brook <paul@codesourcery.com>
1360 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1363 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1365 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1366 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1367 IMPLICIT NONE, set seen_implicit_none.
1368 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1370 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1372 * gfortran.h (gfc_gsymbol): Make name a const char *.
1373 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1376 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1379 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1380 functions is used as actual argument.
1382 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1385 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1386 only if type is BT_UNKNOWN.
1388 2005-04-25 Paul Brook <paul@codesourcery.com>
1389 Steven G. Kargl <kargls@comcast.net>
1392 * check.c (gfc_check_ichar_iachar): New function.
1393 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1394 * intrinsic.c (add_functions): Use it.
1395 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1396 character expression lengths.
1398 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1401 * trans-common.c (translate_common): Cast offset and
1402 common_segment->offset to type int for warning message.
1404 2005-04-23 DJ Delorie <dj@redhat.com>
1406 * trans-decl.c: Adjust warning() callers.
1408 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1410 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1411 intermediate representation. Fix typo in comment.
1413 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1415 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1416 simplify logic; Add a gcc_assert.
1418 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1420 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1422 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1423 Steven G. Kargl <kargls@comcast.net>
1425 * invoke.texi: Update -Waliasing description
1427 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1430 * resolve.c (resolve_variable): If e->symtree is not set, this
1431 ought to be a FAILURE, and not a segfault.
1433 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1440 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1441 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1442 declarations of old namelist functions.
1443 (build_dt): Simplified call to transfer_namelist_element.
1444 (nml_get_addr_expr): Generates address expression for start of
1445 object data. New function.
1446 (nml_full_name): Qualified name for derived type components. New
1448 (transfer_namelist_element): Modified for calls to new functions
1449 and improved derived type handling.
1451 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1453 * scanner.c (gfc_next_char_literal): Reset truncation flag
1454 for lines ending in a comment for both fixed and free form.
1455 (load_line): Do not set truncated flag if only truncating
1458 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1461 * gfortran.h (gfc_linebuf): Add truncated field.
1462 * parse.c (next_statement): Handle warning for truncated
1464 * scanner.c (load_line): Return if line was truncated.
1465 No longer warn for truncated lines. Remove unused parameters.
1466 (load_file): Store load_line return value to linebuf.
1467 (gfc_error_recovery): Do not advance line at the end.
1469 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1471 * gfortran.h (gfc_real_info): Add subnormal struct member.
1472 * arith.c (gfc_arith_init_1): Set it.
1473 (gfc_check_real_range): Use it.
1474 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1476 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1478 * simplify.c: Fix a comment typo.
1480 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1482 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1484 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1486 * simplify.c (gfc_simplify_nearest): Overhaul.
1488 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1490 * interface.c: Fix a comment typo.
1492 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1494 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1497 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1499 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1500 (gfc_simplify_dnint): ditto.
1501 (gfc_simplify_nint): ditto.
1503 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1506 * io.c (check_format): Allow an optional comma
1507 between descriptors.
1509 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1511 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1512 comment according to GNU coding style.
1513 (gfc_match_if): Remove gfc_ prefix in call to
1514 match_arithmetic_if.
1516 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1518 * match.c (gfc_match_arithmetic_if): Declare static.
1520 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1523 * match.c (gfc_match_arithmetic_if): New function to match an
1524 arithmetic IF statement.
1525 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1526 arithmetic IF statement embedded in a simple IF statement.
1528 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1530 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1532 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1534 * invoke.texi: Remove documentation of -std=f90
1536 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1538 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1539 non-pointer assignment.
1541 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1546 * array.c (resolve_character_array_constructor): New function. Set
1547 constant character array's character length.
1548 (gfc_resolve_array_constructor): Use it.
1549 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1551 (gfc_set_constant_character_len): New function. Set constant character
1552 expression according the given length.
1553 * match.h (gfc_set_constant_character_len): Add prototype.
1555 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1557 * intrinsic.texi: BES?? functions are not in the f95 standard.
1559 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1561 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1563 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1565 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1566 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1568 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1570 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1572 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1574 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1575 trans.h: Fix comment typos.
1577 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1579 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1580 flag_default_integer, flag_default_real
1581 * invoke.texi: Update documentation
1582 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1583 fdefault-integer-8, and fdefault-real-8 definitions.
1584 * options.c (gfc_init_options): Set option defaults
1585 (gfc_handle_option): Handle command line options.
1586 * trans-types.c (gfc_init_kinds): Use options.
1588 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1590 * f95-lang.c (builtin_function): Process the attrs parameter
1591 and apply the "const" attribute to the builtin if found.
1593 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1595 * intrinsic.texi: Document AIMAG, AINT, ALL
1597 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1599 * arith.c (check_result): Fix illogical logic.
1601 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1603 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1604 contain no equivalence objects.
1605 (add_equivalences): New argument saw_equiv.
1606 (trans_common): New local variable saw_equiv.
1607 (finish_equivalences): Add a local variable dummy, Always pass true
1608 for the 3rd parameter to create_common.
1610 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1612 * intrinsic.texi: Fix "make dvi"
1614 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1616 * intrinsic.texi: New file.
1617 * gfortran.texi: Include it; white space change; fix typo.
1619 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1621 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1623 2005-03-23 Steven Bosscher <stevenb@suse.de>
1625 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1626 * trans-array.c (gfc_trans_allocate_array_storage,
1627 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1628 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1629 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1630 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1631 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1632 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1633 gfc_conv_expr_descriptor): Likewise.
1634 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1635 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1636 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1637 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1638 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1639 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1640 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1641 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1642 gfc_conv_intrinsic_merge, prepare_arg_info,
1643 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1644 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1645 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1646 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1647 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1648 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1650 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1651 * trans.c (gfc_add_modify_expr): Likewise.
1653 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1655 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1656 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1657 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1658 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1659 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1660 gfc_check_perror): new functions to check newly implemented
1662 * gfortran.h: adding symbols for new intrinsics.
1663 * intrinsic.c (add_functions): adding new intrinsics.
1664 (add_subroutines): adding new intrinsics.
1665 * intrinsic.h: prototype for all checking and resolving
1667 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1668 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1669 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1670 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1671 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1672 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1673 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1674 gfc_resolve_perror): new functions to resolve intrinsics.
1675 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1678 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1680 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1681 in which the variable is declared.
1684 * resolve.c (was_declared): Also check for dummy attribute.
1686 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1688 * gfortran.h (arith): Remove ARITH_0TO0.
1689 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1690 (gfc_arith_power): Remove special casing of zero to integral
1693 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1695 * Make-lang.in (fortran-warn): Remove -Wno-error.
1696 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1697 trans-common.o-warn): Specify -Wno-error.
1699 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1701 * trans-array.c (gfc_trans_static_array_pointer,
1702 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1703 comment and formatting typos.
1705 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1707 * invoke.texi: Fix typos.
1709 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1711 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1713 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1715 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1716 to zero on label_tree.
1718 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1721 * io.c (resolve_tag): Add checking on assigned label.
1722 (match_dt_format): Does not set symbol assign attribute.
1723 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1724 * resolve.c (resolve_code): Add checking on assigned label.
1725 * trans-common.c (build_field): Deals with common variable assigned
1727 * trans-stmt.c (gfc_conv_label_variable): New function.
1728 (gfc_trans_label_assign): Use it.
1729 (gfc_trans_goto): Ditto.
1730 * trans-io.c (set_string): Ditto.
1731 * trans.h (gfc_conv_label_variable): Add prototype.
1733 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1736 * symbol.c (check_conflict): A dummy argument can't be a statement
1739 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1741 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
1742 the argument of the shift to the unsigned type.
1744 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1747 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
1749 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1752 * resolve.c (gfc_resolve): Check if character lengths are
1753 specification expressions.
1755 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1758 * trans-array.c (gfc_stack_space_left): Remove unused variable.
1759 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
1761 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
1762 Remove declaration / prototype.
1763 * trans-common.c (build_equiv_decl): Give union a name. Check if
1764 it can be put on the stack.
1765 * trans-decl.c (gfc_stack_space_left): Move function here.
1766 (gfc_build_qualified_array): Fix comment typo.
1767 * trans.h (gfc_put_var_on_stack): Add prototype.
1769 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1771 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
1772 * decl.c, trans.c: Don't use C++ style comments.
1773 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
1774 ifsrc): Give names to enums and use ENUM_BITFIELD.
1775 (gfc_access): Remove trailing comma.
1777 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1780 * primary.c (match_complex_constant): Mangled complex constant may
1781 be an implied do-loop. Give implied do-loop matcher a chance.
1783 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1786 * resolve.c (compare_shapes): New function.
1787 (resolve_operator): Use it.
1789 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1791 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
1792 type for COMPLEX constants.
1794 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1797 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1798 argument from a pointer function also if it has a result clause.
1800 2005-03-04 Steven G. Kargl <kargls@comcast.net>
1802 * expr.c (gfc_copy_shape_excluding): Change && to ||.
1804 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1806 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
1809 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1813 * simplify.c (gfc_simplify_bound): Rename to ...
1814 (simplify_bound): ... this and overhaul.
1816 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
1818 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
1819 (gfc_conv_intrinsic_function): update function calls
1821 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
1824 * trans-types.c (gfc_max_integer_kind): Declare
1825 (gfc_init_kinds): Initialize it.
1826 * gfortran.h (gfc_max_integer_kind): extern it.
1827 * primary.c (match_boz_constant): Use it; remove gfortran extension
1828 of kind suffixes on BOZ literal constants
1831 2005-02-27 Steven G. Kargl <kargls@comcast.net>
1833 * arith.c (gfc_check_real_range): Remove multiple returns
1834 (check_result): New function.
1835 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
1836 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
1839 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1841 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
1844 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
1846 Unrevert previously reverted patch. Adding this fix:
1847 * module.c (find_true_name): Deal with NULL module.
1849 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1851 Revert yesterday's patch:
1852 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1854 * gfortran.h (gfc_component, gfc_actual_arglist, ...
1855 ... argument. Copy string instead of pointing to it.
1857 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1859 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
1860 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
1862 * module.c (mio_namespace_ref, load_needed): Likewise.
1863 * parse.c (parse_interface, parse_contained): Likewise. Here the
1864 correct second argument matters.
1865 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
1866 parent's implicit types if this is set.
1867 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
1868 * trans-common.c (build_common_decl): Likewise.
1870 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
1872 * symbol.c (gfc_set_default_type): Issue error only once, by setting
1873 and checking 'untyped' attribute.
1875 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
1876 fields into new struct 'op' inside the 'value' union.
1877 * arith.c (eval_intrinsic): Adapt all users.
1878 * dependency.c (gfc_check_dependency): Likewise.
1879 * dump-parse-tree.c (gfc_show_expr): Likewise.
1880 * expr.c (gfc_get_expr): Don't clear removed fields.
1881 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
1882 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
1883 check_intrinsic_op): Adapt to new field names.
1884 * interface.c (gfc_extend_expr): Likewise. Also explicitly
1885 nullify 'esym' and 'isym' fields of new function call.
1886 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1887 Adapt to renamed structure fields.
1888 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
1889 * module.c (mio_expr): Likewise.
1890 * resolve.c (resolve_operator): Likewise.
1891 (gfc_find_forall_index): Likewise. Only look through operands
1892 if dealing with EXPR_OP
1893 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
1894 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
1895 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1898 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
1899 'name' a 'const char *'.
1900 (gfc_symbol): Likewise, also for 'module'.
1901 (gfc_symtree): Make 'name' a 'const char *'.
1902 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
1903 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
1905 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
1906 initialize 'SYM->module'.
1907 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
1908 pointer instead of empty string.
1909 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
1910 * interface.c (gfc_compare_types): Adapt check to account for possible
1912 (compare_actual_formal): Check for NULL pointer instead of empty
1914 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1915 Add 'const' qualifier.
1916 (conv_name): Return a heap allocated string.
1917 (find_conv): Add 'const' qualifier to 'target'.
1918 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
1919 (make_generic): Check for NULL pointer instead of empty string.
1920 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
1921 (add_conv): No need to strcpy result from 'conv_name'.
1922 (sort_actual): Check for NULL pointer instead of empty string.
1923 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1925 * module.c (compare_true_names): Compare pointers instead of strings
1926 for 'module' member.
1927 (find_true_name): Initialize string fields with gfc_get_string.
1928 (mio_pool_string): New function.
1929 (mio_internal_string): Adapt comment.
1930 (mio_component_ref, mio_component, mio_actual_arg): Use
1931 'mio_pool_string' instead of 'mio_internal_string'.
1932 (mio_symbol_interface): Add 'const' qualifier to string arguments.
1933 Add level of indirection. Use 'mio_pool_string' instead of
1934 'mio_internal_string'.
1935 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
1936 (write_common, write_symbol): Use 'mio_pool_string' instead of
1937 'mio_internal_string'.
1938 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
1939 instead of empty string.
1940 (write_operator, write_generic): Pass correct type variable to
1941 'mio_symbol_interface'.
1942 (write_symtree): Use 'mio_pool_string' instead of
1943 'mio_internal_string'.
1944 * primary.c (match_keyword_arg): Adapt check to possible
1945 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
1946 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
1947 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
1949 (ambiguous_symbol): Check for NULL pointer instead of empty string.
1950 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
1952 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
1953 pointer instead of empty string.
1954 * trans-decl.c (gfc_sym_mangled_identifier,
1955 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
1956 gfc_get_symbol_decl): Likewise.
1957 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
1958 argument. Copy string instead of pointing to it.
1960 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
1962 * intrinsic.h, st.c: Update copyright.
1964 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1966 * symbol.c: Typos in comments.
1968 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1970 * expr.c (gfc_type_convert_binary): Typo in comment.
1972 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1974 * check.c (gfc_check_selected_int_kind): New function.
1975 * intrinsic.h: Prototype it.
1976 * intrinsic.c (add_function): Use it.
1977 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
1978 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
1980 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1982 * check.c (gfc_check_int): improve checking of optional kind
1983 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
1985 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1987 * check.c (gfc_check_achar): New function
1988 * intrinsic.h: Prototype it.
1989 * intrinsic.c (add_function): Use it.
1991 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1993 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1994 generate_loop_for_rhs_to_temp): Remove if whose condition is
1997 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1999 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2000 (gfc_use_derived): ... this function.
2002 2005-02-09 Richard Henderson <rth@redhat.com>
2004 * f95-lang.c (gfc_init_builtin_functions): Call
2005 build_common_builtin_nodes; do not define any functions handled
2008 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2010 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2012 (gfc_is_constant_expr): Check 'ref' to determine if substring
2013 reference is constant.
2014 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2015 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2017 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2019 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2021 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2022 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2023 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2024 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2025 gfc_add_procedure): Add argument.
2026 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2027 gfc_match_null, match_type_spec, match_attr_spec,
2028 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2029 Update callers to match.
2030 (gfc_match_entry) : Likewise, fix comment typo.
2031 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2032 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2033 gfc_match_derived_decl): Update callers.
2034 * interface.c (gfc_match_interface): Likewise.
2035 * match.c (gfc_match_label, gfc_add_flavor,
2036 gfc_match_call, gfc_match_common, gfc_match_block_data,
2037 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2039 * parse.c (parse_derived, parse_interface, parse_contained),
2040 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2041 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2042 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2043 use when printing error message.
2044 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2045 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2046 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2047 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2048 gfc_add_procedure): Add new 'name' argument. Pass along to
2049 check_conflict and check_used.
2050 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2051 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2052 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2053 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2054 argument in calls to any of the modified functions.
2056 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2058 * gfortran.texi: Don't give last update date.
2060 2006-01-30 Richard Henderson <rth@redhat.com>
2062 * options.c (gfc_init_options): Zero flag_errno_math.
2064 2005-01-29 Paul Brook <paul@codesourcery.com>
2067 * check.c (real_or_complex_check): New function.
2068 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2069 * intrinsic.c (add_functions): Use new check functions.
2070 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2073 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2076 * expr.c (gfc_check_assign): Check for conformance of logical operands
2078 2004-01-27 Steven Bosscher <stevenb@suse.de>
2080 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2081 TREE_USED for all labels.
2082 (gfc_trans_entry_master_switch): Use it instead of building a
2084 * trans-io.c (add_case): Likewise.
2085 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2087 2004-01-23 Paul Brook <paul@codesourcery.com>
2088 Steven G. Kargl <kargls@comcast.net>
2091 * arith.c (gfc_convert_real): Remove sign handling.
2092 * primary.c (match_digits): Allow whitespace after initial sign.
2093 (match_real_const): Handle signs here. Allow whitespace after
2094 initial sign. Remove dead code.
2095 (match_const_complex_part): Remove.
2096 (match_complex_part): Use match_{real,integer}_const.
2097 (match_complex_constant): Cross-promote integer types.
2099 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2102 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2103 transpose_c8 for complex types.
2105 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2107 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2108 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2109 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2110 Follow spelling conventions.
2112 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2115 * trans-io.c (gfc_trans_inquire): Added code to support
2118 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2120 * intrinsic.c (make_alias): Add standard argument.
2121 (add_functions): Update make_alias calls.
2123 2005-01-22 Paul Brook <paul@codesourcery.com>
2125 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2127 2005-01-22 Paul Brook <paul@codesourcery.com>
2129 * gfortran.h (gfc_check_access): Add prototype.
2130 * match.c (gfc_match_namelist): Remove TODO.
2131 * module.c (check_access): Rename ...
2132 (gfc_check_access): ... to this. Boolify. Update callers.
2133 * resolve.c (resolve_symbol): Check for private objects in public
2136 2005-01-22 Paul Brook <paul@codesourcery.com>
2138 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2139 does not have an explicit type.
2140 (gfc_match_variable): Resolve implicit derived types in all cases.
2141 Resolve contained function types from their own namespace, not the
2143 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2144 checking. Resolve from the contained namespace, not the parent.
2146 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2149 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2150 constants the correct type.
2153 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2155 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2158 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2160 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2161 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2162 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2163 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2164 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2166 2005-01-17 Ira Rosen <irar@il.ibm.com>
2168 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2170 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2173 * error.c (error_char): Line-buffer errors / warnings.
2175 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2177 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2178 unsigned issue. Use build_int_cst instead of converting
2179 integer_zero_node. Remove unnecessary conversion.
2181 * trans-types.c (gfc_get_character_type_len): : Use
2182 gfc_charlen_type_node as basic type for the range field.
2184 * trans-intrinsic.c (build_fixbound_expr,
2185 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2186 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2187 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2188 of converting 'integer_zero_node' or 'integer_one_node'
2190 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2192 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2193 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2194 'build_int_cst' instead of converting 'integer_zero_node' or
2195 'integer_one_node' respectively.
2197 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2198 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2199 'gfc'-prefix from local variable, remove dead code, use correct
2200 type when inserting argument.
2202 * trans-intrinsic.c, trans-types.c: Update copyright years.
2204 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2207 * resolve.c (check_case_overlap): Typo in comment.
2208 (validate_case_label_expr): Fix up kinds of case values
2209 (resolve_select): Properly handle kind mismatches.
2211 2004-01-16 Paul Brook <paul@codesourcery.com>
2214 * trans-common.c (translate_common): Remove duplicate function call.
2215 (finish_equivalences): Preserve alignment when biasing offsets.
2217 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2219 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2220 ASCII-like character encoding.
2222 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2224 * resolve.c (compare_case): Cleanup.
2226 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2228 * resolve.c (compare_case): Give arguments correct type.
2230 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2232 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2235 2005-01-09 Paul Brook <paul@codesourcery.com>
2238 * trans-common.c (current_common, current_offset): Remove.
2239 (create_common): Add head argument.
2240 (align_segment): New function.
2241 (apply_segment_offset): New function.
2242 (translate_common): Merge code from new_segment. Handle alignment.
2243 (new_segment): Remove.
2244 (finish_equivalences): Ensure proper alignment.
2246 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2248 * trans-const.c: Don't include unused math.h.
2250 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2251 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2252 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2253 trailing whitespace.
2254 (prepare_arg_info): Fix formatting, indenting and remove trailing
2256 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2257 trailing whitespace.
2259 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2260 gfc_constant_result, gfc_range_check, gfc_arith_power,
2261 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2262 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2263 gfc_complex2complex): Fix whitespace issues.
2264 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2265 logical_array_check, array_check, scalar_check, nonoptional_check,
2266 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2267 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2268 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2269 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2270 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2271 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2272 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2273 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2274 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2275 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2276 gfc_check_lbound, gfc_check_logical, min_max_args,
2277 gfc_check_min_max_integer, gfc_check_min_max_real,
2278 gfc_check_min_max_double, gfc_check_matmul,
2279 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2280 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2281 gfc_check_range, gfc_check_real, gfc_check_repeat,
2282 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2283 gfc_check_set_exponent): Fix formatting issues.
2284 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2285 remove whitespace-only line.
2286 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2287 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2288 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2289 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2290 gfc_check_random_number, gfc_check_random_seed,
2291 gfc_check_second_sub, gfc_check_system_clock,
2292 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2293 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2294 gfc_check_unlink_sub): Fix formatting issues.
2296 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2298 * gfortran.h: Remove outdated comment. Don't include stdio.h
2301 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2303 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2304 output of 'gfortran --version'.
2306 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2308 * arith.c: Add system.h; remove string.h
2314 * check.c: Remove stdlib.h and stdarg.h
2315 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2316 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2317 * f95-lang.c: Add system.h; remove stdio.h
2318 * interface.c: Add system.h; remove stdlib.h and string.h
2319 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2320 * io.c: Remove string.h
2322 * match.c: Remove stdarg.h and string.h
2323 * misc.c: Update copyright; add system.h; remove stdlib.h,
2324 string.h, and sys/stat.h
2325 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2326 unistd.h, and time.h
2327 * option.c: Remove string.h and stdlib.h
2329 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2330 stdio.h, string.h, and strings.h
2331 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2332 * trans-array.c: Remove stdio.h and gmp.h
2333 * trans-const.c: Ditto
2334 * trans-expr.c: Ditto
2336 * trans-stmt.c: Ditto
2338 * trans-intrinsic.c: Remove stdio.h and string.h
2340 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2342 * gfortran.h (gfc_case): fix typo in comment.
2344 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2346 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2347 logical shift. Call fold. Remove 0-bit shift shortcut.
2348 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2349 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2350 result if width(arg 1) < 4 bytes. Call fold.
2353 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2354 in front of function to match the standard. Correct handling
2357 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2359 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2360 flag_unsafe_math_optimizations if we have a float type.
2362 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2364 * gfortran.texi: Fix typo.
2366 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2368 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2371 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2374 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2375 (gfc_match_nullify): Make sure that ')' is in front of the end of
2378 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2381 2004-12-14 Richard Henderson <rth@redhat.com>
2383 * gfortran.h (gfc_expr.function.name): Make const.
2384 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2385 (gfc_get_string): Update prototype.
2386 * iresolve.c: Include tree.h.
2387 (string_node, HASH_SIZE, string_head, hash): Remove.
2388 (gfc_get_string): Use vsnprintf, get_identifier.
2389 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2390 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2391 (gfc_done_1): Don't call gfc_iresolve_done_1.
2392 * module.c (mio_allocated_string): Take and return const char *,
2393 instead of modifying char**.
2394 (mio_expr): Update to match.
2395 * resolve.c (pure_function): Constify name argument.
2396 (resolve_function): Constify name.
2397 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2399 2004-12-12 Richard Henderson <rth@redhat.com>
2401 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2402 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2403 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2404 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2405 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2406 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2407 gfc_resolve_unpack: Use PREFIX.
2409 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2412 * match.c (gfc_match_common): Skip whitespace.
2414 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2417 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2418 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2419 integer kind check; Issue error for -std=f95 when needed.
2420 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2422 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2423 Promote arguments to same kind.
2425 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2426 Paul Brook <paul@codesourcery.com>
2429 * resolve.c (gfc_resolve_iterator_expr): New function.
2430 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2431 start, end and stride to correct type.
2432 (resolve_code): Pass extra argument.
2433 * array.c (resolve_array_list): Pass extra argument.
2434 * gfortran.h (gfc_resolve): Add prototype.
2435 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2436 Handle real type iterators.
2438 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2441 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2442 same kind as C's 'int'.
2443 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2445 2004-12-08 Richard Henderson <rth@redhat.com>
2447 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2448 to the output expression.
2449 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2451 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2454 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2457 * resolve.c (resolve_code): Impose correct restrictions on
2460 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2462 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2463 Paul Brook <paul@codesourcery.com>
2465 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2466 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2467 (gfc_check_stat, gfc_check_stat_sub): New functions.
2468 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2469 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2470 fstat, and stat to intrinsics symbol tables.
2471 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2472 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2473 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2474 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2475 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2476 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2478 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2480 * intrinsic.c: Fix and add comments, fix function declarations
2481 (OPTIONAL,REQUIRED): New symbols
2482 (add_functions,add_subroutines): Use symbols
2483 (gmp.h): Remove unused include
2485 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2487 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2490 2004-11-24 Steven Bosscher <stevenb@suse.de>
2492 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2494 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2496 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2498 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2499 gfc_check_unlink,gfc_check_unlink_sub): New functions
2500 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2501 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2502 exit to intrinsics symbol tables.
2503 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2504 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2505 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2506 gfc_resolve_unlink_sub): Add and sort prototypes.
2507 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2508 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2509 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2511 2004-11-16 Paul Brook <paul@codesourcery.com>
2514 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2515 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2516 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2518 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2519 (gfc_get_array_type_bounds): Ditto.
2520 (gfc_get_derived_type): Recurse into derived type pointers.
2521 * trans-types.h (gfc_get_dtype): Add prototype.
2522 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2524 2004-11-15 Paul Brook <paul@codesourcery.com>
2526 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2528 2004-11-10 Paul Brook <paul@codesourcery.com>
2531 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2532 * trans-io.c (transfer_array_component): Ditto.
2534 2004-11-10 Paul Brook <paul@codesourcery.com>
2536 * invoke.texi: Fix typo.
2538 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2540 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2541 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2542 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2543 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2544 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2546 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2549 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2551 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2553 * gfortranspec.c: Replace GNU CC with GCC.
2555 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2557 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2559 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2562 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2565 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2568 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2569 module procedures as if they were module variables.
2571 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2576 * module.c (write_symbol1): Set module_name for dummy arguments.
2578 2004-11-02 Paul Brook <paul@codesourcery.com>
2580 * intrinsic.c (check_intrinsic_standard): Include error locus.
2582 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2583 locus to check_intrinsic_standard.
2585 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2588 * gfortran.h: Change GFC_STD_* flags to more appropriate
2589 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2590 gfc_option_t): Add field for warning about use of nonstandard
2592 * intrinsic.c (add_sym): Add parameter for standard version, check
2593 this against current standard.
2594 (add_sym_0): Pass standard parameter to add_sym.
2595 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2596 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2597 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2598 (make_generic): Add parameter for standard, check this
2599 against currently selected standard.
2600 (add_functions, add_subroutines): Add parameter to tell which
2601 standard an intrinsic belongs to.
2602 (check_intrinsic_standard): New function.
2603 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2604 (gfc_intrinsic_sub_interface): Ditto.
2605 * lang.opt: Add Wnonstd-intrinsics option.
2606 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2608 (set_Wall): Add warning about nonstd intrinsics.
2609 (gfc_handle_option): Change to use new GFC_STD_* flags,
2611 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2613 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2615 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2617 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2619 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2621 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2623 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2626 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2628 * check.c (gfc_check_rand): Allow missing optional argument.
2629 (gfc_check_irand): Ditto.
2630 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2632 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2634 PR fortran/13490, PR fortran/17912
2635 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2636 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2637 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2638 warning when compiling with pedantic.
2639 * gcc/fortran/arith.c: Set minimum integer values to reflect
2640 realities of two's complement signed integers. Added
2643 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2645 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2646 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2649 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2651 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2653 (gfc_generate_function_code): Fix formatting issue.
2655 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2657 * module.c: Fix formatting issues.
2659 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2661 * module.c (mio_interface_rest): Set where member of interface
2664 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2667 * options.c (gfc_handle_option): Add break after handing the
2670 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2672 * arith.c: Fix formatting issues.
2674 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2677 * resolve.c (resolve_operator): Use correct operator name in message.
2679 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2681 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2682 Move standard warning further to the front.
2684 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2686 * trans-stmt.c: Fix a comment typo.
2688 2004-10-07 Paul Brook <paul@codesourcery.com>
2691 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2694 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2697 * simplify.c (twos_complement): New function.
2698 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2700 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2702 2004-10-06 Paul Brook <paul@codesourcery.com>
2704 * trans-stmt.c (gfc_trans_simple_do): New function.
2705 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2706 loop. Update comments.
2708 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2711 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2715 * intrinsic.c (add_sym_5): Remove.
2716 (add_subroutines): Add resolution function for MVBITS.
2717 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2719 * iresolve.c (gfc_resolve_mvbits): New function.
2720 (gfc_resolve_random_number): Remove empty line at end of function.
2722 * trans-const.c (gfc_build_cstring_const): New function.
2723 (gfc_init_cst): Use new function.
2724 * trans-const.h (gfc_build_cstring_const): Add prototype.
2725 * trans-io.c (set_string, set_error_locus): Use new function.
2726 * trans-stmt.c (gfc_trans_goto): Use new function.
2729 * parse.c (accept_statement): Don't treat END DO like END IF and
2731 (parse_do_block): Generate possible END DO label inside END DO
2735 * check.c (gfc_check_system_sub): New function.
2736 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2737 * intrinsic.c (add_functions): Add 'system'.
2738 (add_subroutines): Add 'system'.
2739 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2740 Move prototypes to other suborutines.
2741 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
2743 (gfc_resolve_system_clock): Fix formatting of prototype.
2744 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
2746 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
2749 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
2751 * scanner.c (preprocessor_line): Accept preprocessor lines without
2752 file names. Check file names for closing quotes. Handle escaped
2753 quotes in file names.
2755 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2756 Paul Brook <paul@codesourcery.com>
2758 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
2759 Use gfc_get_expr_charlen.
2760 * trans-expr.c (gfc_get_expr_charlen): New function.
2761 * trans.h (gfc_get_expr_charlen): Add prototype.
2763 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
2765 * trans-intrinsic.c: Fix a comment typo.
2767 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2769 * simplify.c (range_check): Remove blank line at beginning of function.
2770 (gfc_simplify_dint): Same at end of function.
2771 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
2772 (gfc_simplify_bound): Fix indentation.
2773 (gfc_simplify_log10): Simplify calculation.
2774 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
2776 (gfc_simplify_nearest): Same at end of function.
2777 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
2779 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
2780 gfc_simplify_spacing): Simplify calulations.
2782 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
2784 * trans-intrinsic.c: Fix comments on spacing and rrspacing
2785 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2787 2004-10-01 Jan Hubicka <jh@suse.cz>
2789 * f95-lang.c (gfc_expand_function): Update call of
2790 tree_rest_of_compilation.
2791 * trans-decl.c (gfc_generate_constructors): Likewise.
2793 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2795 * trans-intrinsic.c: Comment fixes.
2797 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2799 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2801 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2803 * trans-types.c (gfc_return_by_reference): Remove superfluous
2806 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
2807 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
2810 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
2811 function to determine return type.
2813 2004-09-20 Jan Hubicka <jh@suse.cz>
2815 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
2817 (gfc_generate_function_code): Likewise.
2819 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2822 * simplify.c (gfc_simplify_reshape): Set shape of return value
2825 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
2826 Zack Weinberg <zack@codesourcery.com>
2828 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
2829 enumeration constants.
2831 2004-09-17 Paul Brook <paul@codesourcery.com>
2833 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
2834 (gfc_linebuf_header_size): Define.
2835 * scanner.c (load_file): Use it.
2837 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2839 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
2840 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
2841 resolve.c, scanner.c, trans-array.c, trans-array.h,
2842 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
2843 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2844 trans.h: Fix comment typos. Follow spelling conventions.
2846 2004-09-16 Victor Leikehman <lei@il.ibm.com>
2849 * trans-io.c (transfer_array_component): New function.
2850 (transfer_expr): For array fields, call transfer_array_component.
2852 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2854 * gfortran.texi: Fix a typo.
2856 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2858 * parse.c (eof_buf): Rename eof to eof_buf.
2859 (unexpected_eof): Same.
2860 (gfc_parse_file): Same.
2862 2004-09-15 Steven G. Kargl <kargls@comcast.net>
2864 * check.c (gfc_check_getcwd_sub): New function.
2865 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
2866 * intrinsic.c (add_functions): Add function definition;
2868 * intrinsic.c (add_subroutines): Add subroutine definitions.
2869 * intrinsic.h: Add prototypes.
2870 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
2872 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
2874 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2877 * module.c (write_symbol): Don't fill in module name here.
2878 (write_symbol0): Fill in here instead.
2880 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
2882 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
2883 trans-array.c, trans-common.c, trans-expr.c,
2884 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
2885 comment typos. Follow spelling conventions.
2887 2004-09-09 Paul Brook <paul@codesourcery.com>
2889 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
2891 2004-09-08 Paul Brook <paul@codesourcery.com>
2893 * array.c: Don't include assert.h.
2894 * data.c: Don't include assert.h. Replace assert and abort with
2895 gcc_assert and gcc_unreachable.
2896 * dependency.c: Ditto.
2897 * f95-lang.c: Ditto.
2898 * iresolve.c: Ditto.
2900 * simplify.c: Ditto.
2902 * trans-array.c: Ditto.
2903 * trans-common.c: Ditto.
2904 * trans-const.c: Ditto.
2905 * trans-decl.c: Ditto.
2906 * trans-expr.c: Ditto.
2907 * trans-intrinsic.c: Ditto.
2908 * trans-io.c: Ditto.
2909 * trans-stmt.c: Ditto.
2910 * trans-types.c: Ditto.
2913 2004-09-07 Per Bothner <per@bothner.com>
2914 Paul Brook <paul@codesourcery.com>
2916 * error.c (show_locus): Handle mapped locations.
2917 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
2918 * gfortran.h: Include input.h.
2919 (struct gfc_linebuf): Use source_location.
2920 * scanner.c (get_file): Initialize linemap.
2921 (preprocessor_line): Pass extra argument to get_file.
2922 (load_file): Ditto. Setup linemap.
2923 (gfc_new_file): Handle mapped locations.
2924 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
2925 Set decl source locations.
2926 (gfc_trans_common): Set blank common block location.
2927 * trans-decl.c (gfc_set_decl_location): New function.
2928 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
2929 (trans_function_start): Move call to gfc_set_backend_locus..
2930 (build_function_decl): ... to here.
2931 (build_entry_thunks): Set and restore the backend locus.
2932 (gfc_generate_constructors): Remove excess arguments to
2933 init_function_start.
2934 (gfc_generate_block_data): Add comments. Set the decl locus.
2935 * trans-io.c (set_error_locus): Handle mapped locations.
2936 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
2937 (gfc_trans_code): Use SET_EXPR_LOCATION.
2938 (gfc_generate_code): Override the location of the new symbol.
2939 * trans.h (gfc_set_decl_location): Add prototype.
2941 2004-08-31 Paul Brook <paul@codesourcery.com>
2943 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
2945 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2948 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
2951 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2956 * resolve.c (resolve_transfer): New function.
2957 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
2959 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2962 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
2965 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2967 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
2969 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2972 * trans-types.c (gfc_return_by_reference): Remove TODO error,
2973 add comment pointing out possible issue WRT compatibility with g77.
2975 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2977 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
2978 all occurences of 'gfc_strlen_type_node' by
2979 'gfc_charlen_type_node'.
2980 * trans-types.h: Same. Also update comment accordingly.
2982 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2984 * primary.c: Update copyright boilerplate to say GCC.
2985 * f95-lang.c: Change initial comment to say gfortran.
2987 2004-08-31 Paul Brook <paul@codesourcery.com>
2989 * trans-types.h: Add comments.
2990 (intmax_type_node, string_type_node, const_string_type_node): Remove.
2992 2004-08-30 Richard Henderson <rth@redhat.com>
2994 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
2995 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
2996 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
2997 c_long, c_long_long.
2998 (gfc_logical_info): Add c_bool.
2999 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3000 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3001 rather than gfc_int[48]_type_node for allocate choice.
3002 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3003 local copies of some kind type nodes.
3004 (gfc_build_builtin_function_decls): Likewise.
3005 * trans-expr.c (gfc_conv_power_op): Likewise.
3006 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3007 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3008 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3009 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3010 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3011 * trans-io.c (gfc_pint4_type_node): Move into ...
3012 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3013 some kind type nodes.
3014 * trans-types.c (gfc_type_nodes): Remove.
3015 (gfc_character1_type_node, gfc_strlen_type_node): New.
3016 (gfc_integer_types, gfc_logical_types): New.
3017 (gfc_real_types, gfc_complex_types): New.
3018 (gfc_init_kinds): Fill in real mode_precision.
3019 (gfc_build_int_type, gfc_build_real_type): New.
3020 (gfc_build_complex_type, gfc_build_logical_type): New.
3021 (c_size_t_size): New.
3022 (gfc_init_types): Loop over kinds.
3023 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3024 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3025 (gfc_get_character_type_len): Likewise.
3026 (gfc_type_for_size): Loop over kinds; use a reduced set of
3027 unsigned type nodes.
3028 (gfc_type_for_mode): Loop over kinds.
3029 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3030 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3031 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3032 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3033 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3034 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3035 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3036 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3037 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3038 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3039 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3040 gfc_complex8_type_node, gfc_complex16_type_node,
3041 gfc_logical1_type_node, gfc_logical2_type_node,
3042 gfc_logical4_type_node, gfc_logical8_type_node,
3043 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3044 (gfc_character1_type_node): Turn in to a variable.
3045 (gfc_strlen_type_node): Likewise.
3047 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3049 * gfortran.h (gfc_namespace): Add new field is_block_data.
3050 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3051 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3052 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3053 * trans.h (gfc_generate_block_data): Add prototype.
3054 * trans-decl.c (gfc_generate_block_data): New function.
3056 2004-08-29 Richard Henderson <rth@redhat.com>
3058 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3059 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3060 than two HOST_WIDE_INT.
3062 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3065 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3066 var_element, top_var_list, match_data_constant, top_val_list,
3067 gfc_match_data): Move here from match.c.
3068 (match_old_style_init): New function.
3069 (variable_decl): Match old-style initialization.
3070 * expr.c (gfc_get_variable_expr): New function.
3071 * gfortran.h (gfc_get_variable_expr): Add prototype.
3072 * gfortran.texi: Start documentation for supported extensions.
3073 * match.c: Remove the functions moved to decl.c.
3074 * match.h (gfc_match_data): Move prototype to under decl.c.
3075 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3078 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3079 Paul Brook <paul@codesourcery.com>
3081 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3082 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3083 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3084 (build_builtin_fntypes): New function.
3085 (gfc_init_builtin_functions): Use it.
3086 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3087 and GFC_ISYM_ERF{,C}.
3088 (gfc_c_int_kind): Declare.
3089 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3090 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3091 gfc_resolve_g77_math1): Add prototypes.
3092 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3093 * mathbuiltins.def: Add comment. Change third argument. Use
3094 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3095 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3096 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3097 * trans-types.c (gfc_c_int_kind): Declare.
3098 (gfc_init_kinds): Set it.
3100 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3101 Paul Brook <paul@codesourcery.com>
3103 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3104 (gfc_check_f, gfc_simplify_f): Add f0.
3105 * intrinsic.c (do_check): Call f0. Flatten.
3106 (add_sym_0): Fix prototype. Set f0.
3107 (add_functions): Add getgid, getgid and getuid.
3108 (resolve_intrinsic): Remove obsolete comment.
3109 (do_simplify): Call f0.
3110 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3111 gfc_resolve_getuid): Add prototypes.
3112 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3113 gfc_resolve_getuid): New functions.
3114 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3117 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3119 * error.c (gfc_error_init_1): Remove blank line in front of
3120 function body. Add missing blank.
3121 (gfc_buffer_error, error_char, error_string): Remove blank line in
3122 front of function body.
3123 (show_locus): Add comma in comment.
3124 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3125 gfc_push_error, gfc_pop_error): Remove blank line in front of
3127 (gfc_get_errors): Typo fix in comment in front of function. Remove
3128 blank line in front of function body.
3130 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3132 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3133 variable declaration of same name.
3134 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3135 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3136 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3137 Replace all calls to gfc_default_*_kind with variable accesses.
3138 * trans-types.c: Same as above.
3139 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3140 static qualifier. Replace all occurences.
3141 (gfc_default_*_kind): Remove functions.
3143 2004-08-26 Richard Henderson <rth@redhat.com>
3145 * arith.c: Include system.h, not real system headers.
3146 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3147 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3148 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3149 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3150 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3151 gfc_index_integer_kind, gfc_default_integer_kind,
3152 gfc_default_real_kind,gfc_default_double_kind,
3153 gfc_default_character_kind, gfc_default_logical_kind,
3154 gfc_default_complex_kind, validate_integer, validate_real,
3155 validate_logical, validate_character,
3156 gfc_validate_kind): Move to trans-types.c.
3157 (gfc_set_model_kind): Use gfc_validate_kind.
3158 (gfc_set_model): Just copy the current precision to default.
3159 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3160 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3161 * gfortran.h: Update file commentary.
3162 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3163 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3164 gfc_default_double_kind_1, gfc_default_character_kind_1,
3165 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3166 (gfc_init_kinds): New.
3167 (gfc_init_types): Don't set gfc_index_integer_kind here.
3168 * trans-types.h (gfc_init_kinds): Declare.
3169 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3171 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3173 * check.c (gfc_check_atan2): New function.
3174 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3175 * intrinsic.h (gfc_check_atan2): Add prototype.
3177 2004-08-25 Richard Henderson <rth@redhat.com>
3179 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3180 false and we don't validate the kind.
3181 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3182 * check.c (kind_check): Likewise.
3183 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3184 (match_char_spec, match_logical_spec): Likewise.
3185 * gfortran.h (gfc_validate_kind): Likewise.
3186 * options.c (gfc_handle_option): Likewise.
3187 * primary.c (match_integer_constant, match_real_constant,
3188 match_string_constant, match_logical_constant,
3189 match_const_complex_part): Likewise.
3190 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3191 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3192 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3193 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3194 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3195 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3196 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3197 gfc_simplify_tiny): Likewise.
3198 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3199 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3200 prepare_arg_info): Likewise.
3202 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3204 * expr.c (gfc_check_assign): Add comment. Add new warning.
3205 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3206 result of pointer valued function when not in pointer assignment.
3208 2004-08-25 Paul Brook <paul@codesourcery.com>
3210 * config-lang.in: Remove dead commented line.
3211 * module.c: Replace g95 with gfortran in comment.
3213 2004-08-25 Paul Brook <paul@codesourcery.com>
3216 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3218 2004-08-25 Paul Brook <paul@codesourcery.com>
3221 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3222 string_length argument.
3223 (gfc_trans_array_ctor_element): New function.
3224 (gfc_trans_array_constructor_subarray): Use it.
3225 (gfc_trans_array_constructor_value): Ditto. Handle constant
3227 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3228 (gfc_trans_array_constructor): Use them.
3229 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3230 (gfc_conv_ss_descriptor): Remember section string length.
3231 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3232 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3233 (gfc_conv_expr_descriptor): Ditto.
3234 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3235 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3236 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3237 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3238 (gfc_conv_variable): Set string_length from section.
3239 (gfc_conv_function_call): Remove extra argument.
3240 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3241 * trans-types.c (gfc_get_character_type_len): New function.
3242 (gfc_get_character_type): Use it.
3243 (gfc_get_dtype): Return zero for internal types.
3244 * trans-types.h (gfc_get_character_type_len): Add prototype.
3245 * trans.h (struct gfc_ss): Move string_length out of union.
3247 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3249 * trans.h (build2_v, build3_v): New macros.
3251 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3253 * trans-array.c (gfc_conv_descriptor_data,
3254 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3255 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3256 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3257 gfc_trans_allocate_temp_array,
3258 gfc_trans_array_constructor_subarray,
3259 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3260 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3261 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3262 gfc_conv_array_ref, gfc_trans_preloop_setup,
3263 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3264 gfc_conv_loop_setup, gfc_array_init_size,
3265 gfc_conv_array_initializer, gfc_trans_array_bounds,
3266 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3267 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3268 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3269 of build and build_v as appropriate.
3270 * trans-common.c (create_common): Same.
3271 * trans-decl.c (gfc_trans_auto_character_variable,
3272 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3273 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3274 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3275 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3276 gfc_conv_expr_op, gfc_conv_function_call,
3277 gfc_trans_structure_assign): Same.
3278 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3279 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3280 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3281 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3282 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3283 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3284 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3285 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3286 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3287 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3288 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3289 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3290 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3291 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3292 gfc_conv_intrinsic_iargc): Same.
3293 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3294 set_flag, add_case, io_result, transfer_namelist_element,
3295 transfer_expr): Same.
3296 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3297 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3298 gfc_trans_integer_select, gfc_trans_logical_select,
3299 gfc_trans_character_select, gfc_trans_forall_loop,
3300 gfc_trans_nested_forall_loop, gfc_do_allocate,
3301 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3302 compute_inner_temp_size, compute_overall_iter_number,
3303 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3304 gfc_trans_forall_1, gfc_evaluate_where_mask,
3305 gfc_trans_where_assign, gfc_trans_allocate): Same.
3306 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3307 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3308 gfc_build_array_ref, gfc_build_function_call,
3309 gfc_trans_runtime_check): Same.
3311 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3313 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3314 build_int_cst to build_int_cst_wide in accordance to Nathan's
3317 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3319 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3320 build_int_cst calls.
3321 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3322 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3323 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3324 gfc_trans_entry_master_switch): Likewise.
3325 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3326 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3327 * trans-io.c (add_case, set_error_locus,
3328 transfer_namelist_element, transfer_expr): Likewise.
3329 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3330 gfc_trans_stop, gfc_trans_character_select): Likewise.
3331 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3332 * trans.c (gfc_trans_runtime_check): Likewise.
3334 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3336 * trans-decl.c, trans-types.c: Add and remove blank lines as
3339 2004-08-24 Richard Henderson <rth@redhat.com>
3341 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3343 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3345 * resolve.c (merge_argument_lists): Revert unintentionally
3348 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3350 * trans-decl.c (build_function_decl): Fix spelling in comment.
3351 (build_entry_thunks): Remove code with no function.
3352 (gfc_build_intrinsic_function_decls): Remove empty line.
3354 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3356 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3358 * f95-lang.c (gfc_init_decl_processing): Adjust
3359 build_common_tree_nodes call.
3361 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3363 * trans-types.c: Spelling and formatting fixes.
3365 2004-08-23 Richard Henderson <rth@redhat.com>
3367 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3368 of going through an intermediate string. Fix 32/64 int/long bug.
3370 2004-08-23 Eric Christopher <echristo@redhat.com>
3372 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3373 usage. Use build_vector_type_for_mode for vector types.
3375 2004-08-22 Richard Henderson <rth@redhat.com>
3378 * data.c (find_con_by_offset): Search ordered list; handle
3379 elements with repeat counts.
3380 (gfc_assign_data_value_range): New.
3381 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3382 (gfc_assign_data_value_range): Declare.
3383 * match.c (top_val_list): Extract repeat count into a temporary.
3384 * resolve.c (values): Make left unsigned.
3385 (next_data_value): Don't decrement left.
3386 (check_data_variable): Use gfc_assign_data_value_range.
3388 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3390 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3392 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3394 * check.c (gfc_check_reduction): Rename to ...
3395 (check_reduction): ... this. Make static. Don't check type of
3397 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3398 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3399 SUM to use new check functions.
3400 (check_specific): Change logic to call new functions.
3401 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3403 (gfc_check_reduction): Remove prototype.
3405 2004-08-20 Paul Brook <paul@codesourcery.com>
3406 Canqun Yang <canqun@nudt.edu.cn>
3409 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3410 for automatic arrays.
3411 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3413 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3417 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3418 (gfc_match_if): Order statement list alphabetically, add WHERE and
3419 FORALL, remove double PAUSE.
3420 (gfc_match_simple_where, match_forall_header,
3421 gfc_match_simple_forall): New functions.
3422 (gfc_match_forall): Use match_forall_header.
3424 2004-08-19 Paul Brook <paul@codesourcery.com>
3427 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3428 * symbol.c (gfc_clear_attr): Use memset.
3430 2004-08-19 Paul Brook <paul@codesourcery.com>
3434 * data.c (assign_substring_data_value): Remove.
3435 (create_character_intializer): New function.
3436 (gfc_assign_data_value): Track the typespec for the current
3437 subobject. Use create_character_intializer.
3439 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3442 * check.c (gfc_check_reduction): New function.
3443 (gfc_check_minval_maxval): Removed.
3444 (gfc_check_product): Removed.
3445 (gfc_check_sum): Removed.
3446 * intrinsic.h: Add/remove declarations for these.
3447 * gfortran.h: Add field f3red to union gfc_check_f.
3448 * intrinsic.c (add_sym_3red): New function.
3449 (add_functions): Register maxval, minval, product, and sum intrinsics
3450 through add_sym_3red.
3451 (check_specific): Handle f3red union field.
3452 * iresolve.c: Whitespace change.
3454 2004-08-18 Paul Brook <paul@codesourcery.com>
3456 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3458 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3461 * trans-io.c (transfer_namelist_element): New. Recursively handle
3462 derived-type variables. Pass string lengths.
3463 (build_dt): Code moved to build_namelist, with some
3464 changes and additions.
3465 (gfc_build_io_library_fndecls): Declare the fifth
3466 argument in st_set_nml_var_char -- string_length.
3468 2004-08-17 Paul Brook <paul@codesourcery.com>
3469 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3472 * decl.c (get_proc_name): Update mystery comment.
3473 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3474 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3475 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3476 (struct gfc_entry_list): Define.
3477 (gfc_get_entry_list): Define.
3478 (struct gfc_namespace): Add refs and entries.
3479 (enum gfc_exec_op): Add EXEC_ENTRY.
3480 (struct gfc_code): Add ext.entry.
3481 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3482 (mio_symbol_attribute): Don't save/reture addr->entry.
3483 (mio_namespace_ref): Refcount namespaces.
3484 * parse.c (accept_statement): Handle ST_ENTRY.
3485 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3486 (parse_contained): Fixup sibling references to entry points
3487 after parsing the procedure body.
3488 * resolve.c (resolve_contained_fntype): New function.
3489 (merge_argument_lists, resolve_entries): New functions.
3490 (resolve_contained_functions): Use them.
3491 (resolve_code): Handle EXEC_ENTRY.
3492 (gfc_resolve): Call resolve_entries.
3493 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3494 * symbol.c (gfc_get_namespace): Refcount namespaces.
3495 (gfc_free_namespace): Ditto.
3496 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3497 optional when multiple entry points are present.
3498 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3499 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3500 (create_function_arglist, trans_function_start, build_entry_thunks):
3502 (gfc_build_function_decl): Rename ...
3503 (build_function_decl): ... to this.
3504 (gfc_create_function_decl): New function.
3505 (gfc_generate_contained_functions): Use it.
3506 (gfc_trans_entry_master_switch): New function.
3507 (gfc_generate_function_code): Use new functions.
3508 * trans-stmt.c (gfc_trans_entry): New function.
3509 * trans-stmt.h (gfc_trans_entry): Add prototype.
3510 * trans-types.c (gfc_get_function_type): Add entry point argument.
3511 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3512 (gfc_generate_module_code): Call gfc_create_function_decl.
3513 * trans.h (gfc_build_function_decl): Remove.
3514 (gfc_create_function_decl): Add prototype.
3516 2004-08-15 Andrew Pinski <apinski@apple.com>
3519 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3520 for cabs{,f} and copysign{,f}.
3521 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3522 (gfor_fndecl_math_cabs): Delete.
3523 (gfor_fndecl_math_sign4): Delete.
3524 (gfor_fndecl_math_sign8): Delete.
3525 (gfc_build_intrinsic_function_decls): Remove the
3526 initializing of cabs{,f} and copysign{,f} functions.
3527 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3528 instead of the functions definitions.
3529 (gfc_conv_intrinsic_sign): Likewise.
3530 * trans.h (gfor_fndecl_math_cabsf): Delete.
3531 (gfor_fndecl_math_cabs): Delete.
3532 (gfor_fndecl_math_sign4): Delete.
3533 (gfor_fndecl_math_sign8): Delete.
3535 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3537 * trans-array.c (gfc_trans_array_constructor_value): Use
3539 * trans-const.c (gfc_build_string_const,
3540 gfc_init_constants, gfc_conv_mpz_to_tree,
3541 gfc_conv_constant_to_tree): Likewise.
3542 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3543 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3544 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3545 * trans-io.c (add_case, set_error_locus, build_dt,
3546 transfer_expr): Likewise.
3547 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3548 gfc_trans_stop, gfc_trans_character_select): Likewise.
3549 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3550 * trans.c (gfc_trans_runtime_check): Likewise.
3552 2004-08-14 Paul Brook <paul@codesourcery.com>
3554 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3556 2004-08-14 Paul Brook <paul@codesourcery.com>
3558 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3560 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3562 * gfortran.h: Add comments.
3563 * parse.c (parse_contained): Fix comment typo.
3564 * resolve.c (was_declared): Ditto.
3567 2004-08-11 Paul Brook <paul@codeourcery.com>
3570 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3572 2004-08-10 Richard Henderson <rth@redhat.com>
3574 * f95-lang.c (gfc_init_builtin_functions): Remove
3575 __builtin_stack_alloc, add __builtin_alloca.
3576 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3577 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3579 2004-08-10 Paul Brook <paul@codesourcery.com>
3581 * trans-io.c (transfer_expr): Handle pointters.
3583 2004-08-10 Paul Brook <paul@codesourcery.com>
3586 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3587 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3588 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3589 Handle GFC_SS_COMPONENT.
3590 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3591 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3593 (gfc_conv_array_initializer): Call specific initializer routines.
3594 * trans-expr.c (gfc_trans_structure_assign): New function.
3595 (gfc_trans_subarray_assign): New function.
3596 (gfc_trans_subcomponent_assign): New fucntion
3597 (gfc_conv_structure): Use them.
3598 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3599 (gfc_ss): Add shape.
3601 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3603 * simplify.c (gfc_simplify_shape): Bugfix.
3604 * expr.c (gfc_copy_shape_excluding): New function.
3605 * gfortran.h (gfc_get_shape): Bugfix.
3606 (gfc_copy_shape_excluding): Added declaration.
3607 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3608 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3609 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3610 time resolution of shape.
3612 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3614 * intrinsic.c (add_subroutines): Add getenv and
3615 get_environment_variable. (add_sym_5s): New function.
3616 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3618 * iresolve.c (gfc_resolve_get_environment_variable): New
3621 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3623 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3624 __builtin_pow[f] arguments.
3626 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3628 * arith.c: Add #define for model numbers. Remove global GMP variables.
3629 (natural_logarithm,common_logarithm,exponential,sine,
3630 cosine,arctangent,hypercos,hypersine ): Remove.
3631 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3632 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3633 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3634 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3635 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3636 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3637 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3638 gfc_real2int,gfc_real2real,gfc_real2complex,
3639 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3640 to MPFR, use new functions.
3641 * arith.h: Remove extern global variables.
3642 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3643 arctangent,hypercos,hypersine): Remove prototypes.
3644 (arctangent2): Update prototype from GMP to MPFR.
3645 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3646 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3647 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3648 * gfortran.h (GFC_REAL_BITS): Remove.
3649 (arith): Add ARITH_NAN.
3650 Include mpfr.h. Define GFC_RND_MODE.
3651 Rename GCC_GFORTRAN_H GFC_GFC_H.
3652 (gfc_expr): Convert GMP to MPFR.
3653 * module.c: Add arith.h, correct type in comment.
3654 (mio_gmp_real): Convert GMP to MPFR.
3655 (mio_expr): Use gfc_set_model_kind().
3656 * primary.c: Update copyright date with 2004.
3657 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3658 * simplify.c: Remove global GMP variables
3659 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3660 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3661 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3662 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3663 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3664 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3665 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3666 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3667 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3668 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3669 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3670 gfc_simplify_rrspacing,gfc_simplify_scale,
3671 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3672 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3673 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3674 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3676 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3677 gfc_conv_mpf_to_tree. Convert it to use MPFR
3678 (gfc_conv_constant_to_tree): Use it.
3679 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3680 * trans-intrinsic.c: Add arith.h, remove gmp.h
3681 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3683 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3684 Paul Brook <paul@codesourcery.com>
3686 * trans-array.c (gfc_trans_allocate_array_storage,
3687 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3688 gfc_conv_loop_setup): For functions, if the shape of the result
3689 is not known in compile-time, generate an empty array descriptor for
3690 the result and let the callee to allocate the memory.
3691 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3692 (gfc_conv_expr_descriptor): Use function return values directly.
3693 * trans-expr.c (gfc_conv_function_call): Always add byref call
3695 (gfc_trans_pointer_assignment): Add comments.
3696 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3698 2004-08-01 Roger Sayle <roger@eyesopen.com>
3700 * options.c (gfc_init_options): Don't warn about the use GNU
3701 extensions by default.
3702 (gfc_post_options): Warn about GNU extensions with -pedantic.
3703 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3705 2004-07-30 Richard Henderson <rth@redhat.com>
3707 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3710 2004-07-25 Richard Henderson <rth@redhat.com>
3712 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3713 and DECL_IGNORED_P on RESULT_DECL.
3714 (gfc_generate_constructors): Likewise.
3716 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3719 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3721 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3722 * options.c (gfc_handle_options): Deal with changed options.
3723 * scanner.c (load_line): Change second arg to 'char **',
3724 allocate if pointing to NULL. Keep track of buffer's length.
3725 Adapt buffer size to overlong lines. Pad lines to full length
3727 (load_file): Adapt to new interface of load_line.
3729 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3731 * trans.h (builtin_function): Declare.
3733 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3736 (parts ported from g95)
3737 * parse.h (gfc_state_data): New field do_variable.
3738 (gfc_check_do_variable): Add prototype.
3739 * parse.c (push_state): Initialize field 'do_variable'.
3740 (gfc_check_do_variable): New function.
3741 (parse_do_block): Remember do iterator variable.
3742 (parse_file): Initialize field 'do_variable'.
3743 * match.c (gfc_match_assignment, gfc_match_do,
3744 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
3745 Add previously missing checks.
3746 (gfc_match_return): Reformat error message.
3747 * io.c (match_out_tag): New function.
3748 (match_open_element, match_close_element,
3749 match_file_element, match_dt_element): Call match_out_tag
3750 instead of match_vtag where appropriate.
3751 (match_io_iterator, match_io_element): Add missing check.
3752 (match_io): Reformat error message.
3753 (match_inquire_element): Call match_out_tag where appropriate.
3755 * parse.c (gfc_check_do_variable): Fix error locus.
3757 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3760 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
3761 for every assumed length character dummy argument.
3764 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
3767 * simplify.c (gfc_simplify_bound): Copy the bound expression.
3769 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3772 * trans-array.c gfc_trans_g77_array,
3773 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
3774 for assumed length characters.
3775 (gfc_conv_expr_descriptor): Set se->string_length if dealing
3776 with a character expression.
3777 (gfc_cvonv_array_parameter): Pass string length when passing
3778 character array according to g77 conventions.
3780 2004-07-12 Paul Brook <paul@codesourcery.com>
3782 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
3783 * trans-array.c (gfc_trans_auto_array_allocation): Remove
3784 initialization code.
3785 * trans-common.c (create_common): Use gfc_conv_initializer.
3786 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
3787 * trans-expr.c (gfc_conv_initializer): New function.
3788 (gfc_conv_structure): Use it.
3789 * trans.h (gfc_conv_initializer): Add prototype.
3791 2004-07-11 Paul Brook <paul@codesourcery.com>
3794 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
3796 (parse_contained): Mark contained symbols as referenced.
3798 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3801 * module.c (gfc_dump_module, gfc_use_module): Print locus
3802 when opening of module file fails.
3805 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
3808 * match.c (gfc_match_program): A program name is obligatory.
3809 (gfc_match_return): RETURN in main program is an extension.
3810 (gfc_match_block_data): A space is required before a block data
3814 * primary.c (match_boz_constant): Call gfc_notify_std only if
3815 we actually have a non-standard boz-literal-constant.
3818 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
3819 warning if assigning NULL().
3821 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
3823 * f95-lang.c (set_block): Remove.
3824 (gfc_clear_binding_stack): New.
3825 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
3826 (struct binding_level): Remove block_created_by_back_end.
3827 (clear_binding_level): Likewise.
3828 (poplevel): Don't handle block_created_by_back_end.
3830 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3832 * trans-decl.c (gfc_create_module_variable): Nothing to do if
3833 symbol is in common, because we ...
3834 (gfc_generate_module_vars): Call gfc_trans_common.
3836 2004-07-10 Paul Brook <paul@codesourcery.com>
3838 * trans-array.c (gfc_build_null_descriptor): New function.
3839 (gfc_trans_static_array_pointer): Use it.
3840 * trans-array.h (gfc_build_null_descriptor): Add prototype.
3841 * trans-expr.c (gfc_conv_structure): Handle array pointers.
3843 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3846 * decl.c (gfc_match_save): Use-associated common block
3848 * gfortran.h (gfc_common_head): Add new field 'name'.
3849 Fix typo in comment after #endif.
3850 * match.c (gfc_get_common): Add new argument from_common,
3851 mangle name if flag is set, fill in new field in structure
3853 (match_common): Set new arg in call to gfc_get_common,
3854 use-associated common block doesn't collide.
3855 * match.h (gfc_get_common): Adapt prototype.
3856 * module.c (load_commons): Set new arg in call to
3858 * symbol.c (free_common_tree): New function.
3859 (gfc_free_namespace): Call new function.
3860 * trans-common.c (several functions): Remove argument
3861 'name', use name from gfc_common_head instead.
3863 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3865 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
3866 and RHS match. Return early if the RHS is NULL().
3869 * match.c (match_common): Fix error reporting for used common.
3872 * trans-expr.c (gfc_conv_structure): Handle initialization
3873 of scalar pointer components.
3875 * parse.c (decode_statement): Fix matching of BLOCK DATA.
3877 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
3878 by fix for PR 15481.
3880 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3882 * trans-common.c: Fix whitespace issues, make variable names
3884 (create_common): Additionally, make loop logic more obvious.
3886 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3887 Paul Brook <paul@codesourcery.com>
3890 * trans-common.c (calculate_length): Remove ...
3891 (get_segment_info): Merge into here. Save field type.
3892 (build_field): Use saved type.
3893 (create_common, new_condition, new_segment, finish_equivalences):
3894 Use new get_segment_info.
3895 * trans-types.c: Update comment.
3897 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3900 * moduele.c (mio_symbol): Don't I/O initial values unless
3901 symbol is a parameter.
3903 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3906 * resolve.c (resolve_symbol): Verify that the shape of a
3907 parameter array is not only explicit, but also constant.
3908 * array.c (gfc_is_compile_time_shape): New function.
3909 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
3911 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3917 * module.c (write_symbol, write_symtree): Remove workaround.
3918 * primary.c (match_actual_arglist): Enhance comment.
3919 (gfc_match_rvalue): Handle function call with first argument
3920 a keyword argument correctly.
3921 * resolve.c (resolve_symbol): Change call to
3922 gfc_set_default_type to issue error if no implicit type
3924 * trans-decl.c (gfc_create_module_variable): Remove workaround.
3926 2004-07-08 Paul Brook <paul@codesourcery.com>
3928 * intrinsic.c (add_sym_4s): New function.
3929 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
3931 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
3932 Paul Brook <paul@codesourcery.com>
3936 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
3937 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
3938 * intrinsic.c (add_functions): Identify iargc. Add
3939 command_argument_count.
3940 (add_subroutines): Resolve getarg. Add get_command and
3941 get_command_argument.
3942 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
3943 gfc_resolve_get_command_argument): Add prototypes.
3944 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
3945 gfc_resolve_get_command_argument): New functions.
3946 * trans-decl.c (gfor_fndecl_iargc): New variable.
3947 (gfc_build_intrinsic_function_decls): Set it.
3948 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
3949 (gfc_conv_intrinsic_function): Use it.
3950 * trans.h (gfor_fndecl_iargc): Declare.
3952 2004-07-04 Matthias Klose <doko@debian.org>
3954 * Make-lang.in: Generate and install gfortran man page.
3955 * invoke.texi: Remove extra '@c man end'.
3957 2004-07-04 Richard Henderson <rth@redhat.com>
3959 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
3961 2004-07-04 Paul Brook <paul@codesourcery.com>
3963 * decl.c (gfc_match_implicit_range): Don't use typespec.
3964 (gfc_match_implicit): Handle character selectors.
3965 * gfortran.h (gfc_set_implicit): Remove prototype.
3966 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
3967 * parse.c (accept_statement): Don't call gfc_set_implicit.
3968 * symbol.c (new_ts): Remove.
3969 (gfc_set_implicit_none): Use same loop bounds as other functions.
3970 (gfc_set_implicit): Remove.
3971 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
3972 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
3974 2004-06-30 Richard Henderson <rth@redhat.com>
3976 * match.c (var_element): Remove unused variable.
3978 * trans-decl.c (gfc_generate_function_code): Don't set
3979 x_whole_function_mode_p.
3980 (gfc_generate_constructors): Likewise.
3982 2004-06-30 Richard Henderson <rth@redhat.com>
3984 * trans-decl.c (gfc_generate_function_code): Don't set
3985 immediate_size_expand.
3986 (gfc_generate_constructors): Likewise.
3988 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3991 * decl.c (gfc_match_type_spec): Rename second argument to
3992 'implicit_flag', reverse meaning. Don't match_char_spec if
3993 'implicit_flag' is set. Rename to ...
3994 (match_type_spec): ... this.
3995 (gfc_match_implicit_none, match_implicit_range): Move here
3997 (gfc_match_implicit): Move here from match.c, try to
3998 match_char_len if match_implicit_range doesn't succeed for
3999 CHARACTER implicits. Call renamed fucntion match_type_spec.
4000 (gfc_match_data_decl, match_prefix): Call renamed function
4002 * match.c (gfc_match_implicit_none, match_implicit_range,
4003 gfc_match_implicit): Move to decl.c.
4004 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4005 Move protoypes to section 'decl.c'.
4006 (gfc_match_type_spec): Remove prototype.
4008 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4010 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4013 2004-06-29 Steven Bosscher <stevenb@suse.de>
4015 Make sure types in assignments are compatible. Mostly mechanical.
4016 * trans-const.h (gfc_index_one_node): New define.
4017 * trans-array.c (gfc_trans_allocate_array_storage,
4018 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4019 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4020 gfc_conv_array_ubound, gfc_conv_array_ref,
4021 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4022 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4023 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4024 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4025 types in assignments, conversions and conditionals for expressions.
4026 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4027 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4028 gfc_conv_function_call, gfc_trans_pointer_assignment,
4029 gfc_trans_scalar_assign): Likewise.
4030 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4031 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4032 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4033 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4034 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4035 gfc_conv_allocated, gfc_conv_associated,
4036 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4037 * trans-io.c (set_string): Likewise.
4038 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4039 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4040 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4041 compute_overall_iter_number, gfc_trans_assign_need_temp,
4042 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4043 gfc_evaluate_where_mask, gfc_trans_where_assign,
4044 gfc_trans_where_2): Likewise.
4045 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4046 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4048 * trans.c (gfc_add_modify_expr): Add sanity check that types
4049 for the lhs and rhs are the same for scalar assignments.
4051 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4053 * dump-parse-tree.c (show_common): New function.
4054 (gfc_show_namespace): Show commons.
4056 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4057 Andrew Vaught <andyv@firstinter.net>
4061 * decl.c (gfc_match_save): Adapt to new common structures,
4062 don't allow saving USE-associated common.
4063 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4064 symbol attributes any longer.
4065 (gfc_show_symbol): Don't show old-style commons any longer.
4066 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4068 * gfortran.h (symbol_attribute): Remove common and saved_common
4070 (gfc_symbol): Remove common_head element.
4071 (gfc_common_head): New struct.
4072 (gfc_get_common_head): New macro.
4073 (gfc_symtree): Add field 'common' to union.
4074 (gfc_namespace): Add field 'common_root'; change type of field
4075 'blank_common' to blank_common.
4076 (gfc_add_data): New prototype.
4077 (gfc_traverse_symtree): Expect a symtree as first argument
4078 instead of namespace.
4079 * match.c (gfc_get_common): New function.
4080 (match_common_name): Change to take char * as argument, adapt,
4081 fix bug with empty name.
4082 (gfc_match_common): Adapt to new data structures. Disallow
4083 redeclaration of USE-associated COMMON-block. Fix bug with
4085 (var_element): Adapt to new common structures.
4086 * match.h (gfc_get_common): Declare.
4087 * module.c: Add 2004 to copyright years, add commons to module
4088 file layout description.
4089 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4090 for removed attributes.
4091 (mio_symbol): Adapt to new way of storing common relations.
4092 (load_commons): New function.
4093 (read_module): Skip common list on first pass, load_commons at
4095 (write_commons): New function.
4096 (write_module): Call write_commons().
4097 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4098 functions related to removed attributes.
4099 (gfc_add_data): New function.
4100 (gfc_clear_attr): Don't set removed attributes.
4101 (gfc_copy_attr): Don't copy removed attributes.
4102 (traverse_symtree): Remove.
4103 (gfc_traverse_symtree): Don't traverse symbol
4104 tree of the passed namespace, but require a symtree to be passed
4105 instead. Unify with traverse_symtree.
4106 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4108 (save_symbol): Remove setting of removed attribute.
4109 * trans-common.c (gfc_sym_mangled_common_id): Change to
4110 take 'char *' argument instead of 'gfc_symbol'.
4111 (build_common_decl, new_segment, translate_common): Adapt to new
4112 data structures, add new
4114 (create_common): Adapt to new data structures, add new
4115 argument name. Fix typo in intialization of derived types.
4116 (finish_equivalences): Add second argument in call to
4118 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4119 (gfc_trans_common): Adapt to new data structures.
4120 * trans-decl.c (gfc_create_module_variables): Remove test for
4123 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4125 * io.c: Add 2004 to copyright years.
4127 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4128 Andrew Vaught <andyv@firstinter.net>
4130 * gfortran.h (gfc_gsymbol): New typedef.
4131 (gfc_gsym_root): New variable.
4132 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4133 * parse.c (global_used): New function.
4134 (parse_block_data): Check for double empty BLOCK DATA,
4135 use global symbol table.
4136 (parse_module): Use global symbol table.
4137 (add_global_procedure, add_global_program): New functions.
4138 (gfc_parse_file): Use global symbol table.
4139 * symbol.c (gfc_gsym_root): New variable.
4140 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4143 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4145 * module.c (mio_gmp_real): Correct writing of negative numbers.
4147 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4150 * expr.c (check_intrinsic_op): Allow comparison of characters.
4153 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4154 Andrew Vaught <andyv@firstinter.net>
4156 * decl.c (contained_procedure): New function.
4157 (match_end): Verify correctness of END STATEMENT in
4160 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4161 Andrew Vaught <andyv@firstinter.net>
4164 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4165 (decode_statement): Enforce required space in free-form.
4167 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4169 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4170 * trans-array.c (gfc_conv_descriptor_data): Add operand
4172 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4173 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4174 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4175 * trans-common.c (create_common): Likewise.
4176 * trans-expr.c (gfc_conv_component_ref): Likewise.
4177 * trans-io.c (set_parameter_value): Likewise.
4178 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4179 (transfer_expr): Likewise.
4180 * trans-decl.c (gfc_trans_auto_character_variable):
4181 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4182 (gfc_gimplify_function): New function.
4183 (gfc_generate_function-code): Properly handle nested functions.
4184 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4186 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4189 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4190 (gfc_resolve_inquire): Resolve the iolength tag. Return
4191 SUCCESS at end of function if no failure has occured.
4192 * resolve.c (resolve_code): Resolve if iolength is encountered.
4193 * trans-io.c: (ioparm_iolength, iocall_iolength,
4194 iocall_iolength_done): New variables.
4195 (last_dt): Add IOLENGTH.
4196 (gfc_build_io_library_fndecls ): Set iolength related variables.
4197 (gfc_trans_iolength): Implement.
4198 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4200 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4203 * scanner.c (load_line): Don't truncate preprocessor lines.
4204 Reformat error message.
4205 (preprocessor_line): Issue warning in case of malformed
4208 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4210 * resolve.c (resolve_symbol): Add comment in function body.
4211 (check_data_variable): Change type of mark to ar_type, adapt code
4214 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4216 * array.c (gfc_insert_constructor): Avoid redundant call to
4217 mpz_comp. Add 2004 to copyright years.
4219 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4221 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4223 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4225 * arith.c (gfc_range_check): correct complex underflow.
4227 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4230 * match.c (match_case_selector): Call gfc_match_init_expr
4231 instead of gfc_match_expr.
4232 * resolve.c (validate_case_label_expr): No need to check for
4233 constant, since it wouldn't have been matched with the fix to
4236 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4239 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4242 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4245 * trans-deecl.c (generate_local_decl): Do not issue warning for
4246 unused variables if they're use associated.
4248 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4249 Andrew Vaught <andyv@firstinter.net>
4252 * gfortran.h (gfc_check_f): Add new field f3ml.
4253 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4254 of individual arguments, reorder if necessary.
4255 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4256 * intrinsic.c (add_sym_3ml): New function.
4257 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4258 (check_specific): Catch special case MINLOC, MAXLOC.
4260 2004-06-14 Paul Brook <paul@codesourcery.com>
4262 * intrinsic.c (add_sym_2s): Use correct function types.
4264 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4266 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4267 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4269 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4271 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4272 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4273 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4274 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4275 * trans-intrinsic.c: Use symbols.
4276 * intrinsic.c (add_sym_2s): New function.
4277 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4278 * intrinsic.h: Function prototypes.
4279 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4280 gfc_resolve_srand): New functions.
4282 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4285 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4286 contained procedure.
4288 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4291 * interface.c (compare_parameter, compare_actual_formal): Don't
4292 check types and array shapes for NULL()
4293 * trans-expr.c (conv_function_call): No double indirection for
4296 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4298 * trans-expr.c (gfc_conv_cst_int_power): Compute
4299 x**(-n) by converting it to (1/x)**n instead of
4302 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4305 * module.c (write_symbol, write_symtree): Don't write symbols
4306 wrongly added to namespace.
4307 * trans-decl.c (gfc_create_module_variable): Don't create a
4308 backend decl for a symbol incorrectly added to namespace.
4310 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4313 * resolve.c (resolve_symbol): Verify that parameter array has an
4314 explicit shape. Fix typos and coding style issues in surrounding
4317 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4320 * gfortran.texi: The documentation doesn't contain infomration on
4321 how to report bugs, and shouldn't, so remove the line which
4324 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4326 * intrinsic.c (sort_actual): Keep track of type of missing
4327 arguments. (Missing from previous commit.)
4329 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4331 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4332 * interface.c (compare_actual_formal): Keep type of omitted
4334 * trans-expr.c (gfc_conv_function_call): Add string length
4335 argument for omitted string argument.
4337 2004-06-03 Paul Brook <paul@codesourcery.com>
4339 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4340 lists instead of compound expr chains.
4341 (gfc_trans_code): Annotate statement lists.
4343 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4345 * trans-array.c: Fix spelling in comments.
4347 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4350 * data.c (assign_substring_data_value): New function.
4351 (gfc_assign_data_value): Call the new function if we're dealing
4352 with a substring LHS.
4354 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4357 * gfortran.h (GFC_VERSION): Remove.
4358 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4361 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4363 * trans-types.c: Fix spelling & layout in comments.
4365 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4368 * trans-const.c (gfc_conv_string_init): Allow variable string
4369 length lower than initialization string length.
4371 2004-05-30 Paul Brook <paul@codesourcery.com>
4374 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4375 * trans-expr.c (gfc_trans_string_copy): New function.
4376 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4378 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4379 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4380 * trans.h (struct gfc_saved_var): Define.
4381 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4383 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4385 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4387 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4389 * simplify.c (gfc_simplify_log): Remove useless line of code.
4391 2004-05-29 Paul Brook <paul@codesourcery.com>
4393 * trans-common.c (find_equivalence): Find multiple rules.
4395 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4397 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4398 (gfc_current_locus): Declare new global variable.
4399 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4400 (gfc_current_locus1): Rename ...
4401 (gfc_current_locus): ... to this.
4402 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4403 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4404 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4405 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4406 and gfc_current_locus(), respectively.
4407 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4408 match_array_cons_element, gfc_match_array_constructor):
4409 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4410 and gfc_current_locus().
4411 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4412 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4413 attr_decl1, gfc_match_save): Likewise.
4414 * error.c (error_print, gfc_internal_error): Likewise.
4415 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4416 * interface.c (gfc_add_interface): Likewise.
4417 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4418 match_io_iterator, match_io): Likewise.
4419 * match.c (gfc_match_space, gfc_match_eos,
4420 gfc_match_small_literal_int, gfc_match_st_label,
4421 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4422 gfc_match_char, gfc_match, gfc_match_assignment,
4423 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4424 gfc_match_nullify, gfc_match_call, match_implicit_range,
4425 gfc_match_implicit, gfc_match_data, match_case_selector,
4426 gfc_match_case, match_forall_iterator): Likewise.
4427 * matchexp.c (gfc_match_defined_op_name, next_operator,
4428 match_level_1, match_mult_operand, match_ext_mult_operand,
4429 match_add_operand, match_ext_add_operand, match_level_2,
4430 match_level_3, match_level_4, match_and_operand, match_or_operand,
4431 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4432 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4433 * parse.c (match_word, decode_statement, next_free, next_fixed,
4434 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4436 * primary.c (match_digits, match_integer_constant,
4437 match_boz_constant, match_real_constant, match_substring,
4438 next_string_char, match_charkind_name, match_string_constant,
4439 match_logical_constant, match_const_complex_part,
4440 match_complex_constant, match_actual_arg, match_keyword_arg,
4441 gfc_match_actual_arglist, gfc_match_structure_constructor,
4442 gfc_match_rvalue, gfc_match_variable): Likewise.
4443 * st.c (gfc_get_code): Likewise.
4444 * symbol.c (check_conflict, check_used, check_done,
4445 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4446 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4447 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4449 2004-05-26 Roger Sayle <roger@eyesopen.com>
4451 * io.c (format_asterisk): Silence compiler warnings by correcting
4452 the number of elements of a "locus" initializer.
4454 2004-05-25 Roger Sayle <roger@eyesopen.com>
4457 * matchexp.c: Allow unary operators after arithmetic operators
4459 (match_ext_mult_operand, match_ext_add_operand): New functions.
4460 (match_mult_operand): Tweak to call match_ext_mult_operand.
4461 (match_add_operand): Tweak to call match_ext_mult_operand.
4462 (match_level_2): Rearrange to call match_ext_add_operand.
4464 2004-05-25 Paul Brook <paul@codesourcery.com>
4466 * expr.c (check_inquiry): Remove bogus tests.
4468 2004-05-23 Paul Brook <paul@codesourcery.com>
4471 * expr.c (restricted_args): Remove redundant checks/argument.
4472 (external_spec_function): Update to match.
4473 (restricted_intrinsic): Rewrite.
4475 2004-05-23 Paul Brook <paul@codesourcery.com>
4476 Victor Leikehman <lei@haifasphere.co.il>
4478 * gfortran.h (struct gfc_symbol): Add equiv_built.
4479 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
4481 (current_length): Remove.
4482 (add_segments): New function.
4483 (build_equiv_decl): Create initialized common blocks.
4484 (build_common_decl): Always add decl to bindings.
4485 (create_common): Create initializers.
4486 (find_segment_info): Reformat to match coding conventions.
4487 (new_condition): Use add_segments.
4488 (add_condition, find_equivalence, add_equivalences): Move iteration
4489 inside functions. Only process each segment once.
4490 (new_segment, finish_equivalences, translate_common): Simplify.
4492 2004-05-23 Steven G. Kargl <kargls@comcast.net>
4494 * check.c (gfc_check_random_seed): Issue for too many arguments.
4496 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4498 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
4500 2004-05-22 Paul Brook <paul@codesourcery.com>
4502 * dump-parse-tree.c (gfc_show_equiv): New function.
4503 (gfc_show_namespace): Use it.
4505 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
4508 * symbol.c (gfc_add_common): Disable checks to work around other more
4509 fundamental inadequacies.
4511 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4513 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
4515 (gfc_build_function_decl): Likewise.
4517 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4519 * check.c (gfc_check_system_clock): New function.
4520 * intrinsic.c (add_sym_3s): New function.
4521 (add_subroutines): Use it.
4522 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
4524 * iresolve.c (gfc_resolve_system_clock): New function.
4526 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4528 * invoke.texi: Document -Wunderflow and spell check.
4529 * lang.opt: Add Wunderflow.
4530 * gfortran.h (gfc_option_t): Add warn_underflow option.
4531 * options.c (gfc_init_options, set_Wall): Use it.
4532 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
4533 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
4534 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
4535 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
4536 * arith.c (common_logarithm): Fix typo in comment.
4538 2004-05-21 Roger Sayle <roger@eyesopen.com>
4540 * io.c (check_format): As a GNU extension, allow the comma after a
4541 string literal to be optional in a format. Use gfc_notify_std to
4542 issue an error/warning as appropriate.
4544 2004-05-21 Roger Sayle <roger@eyesopen.com>
4546 * io.c (check_format): Use gfc_notify_std to determine whether to
4547 issue an error/warning for omitting the digits from the X format.
4549 2004-05-20 Roger Sayle <roger@eyesopen.com>
4551 * io.c (check_format): Allow the number before the X format to
4552 be optional when not -pedantic.
4554 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
4555 Paul Brook <paul@codesourcery.com>
4557 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
4558 Create decls for __builtin_pow{,f}.
4559 * gfortran.h (PREFIX_LEN): Define.
4560 * trans-decl.c (gfor_fndecl_math_powi): Add.
4561 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4562 (gfc_build_intrinsic_function_decls): Create decls for powi.
4563 * trans-expr.c (powi_table): Add.
4564 (gfc_conv_integer_power): Remove.
4565 (gfc_conv_powi): New function.
4566 (gfc_conv_cst_int_power): New function.
4567 (gfc_conv_power_op): Use new powi routines.
4568 * trans.h (struct gfc_powdecl_list): Add.
4569 (gfor_fndecl_math_powi): Add.
4570 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4572 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4574 * trans.c, trans-decl.c: Fix comment typos.
4576 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4578 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4580 2004-05-18 Steve Kargl <kargls@comcast.net>
4582 * arith.c (gfc_int2complex): Fix incorrect range checking.
4584 2004-05-18 Paul Brook <paul@codesourcery.com>
4587 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4588 (default_initializer): Move to expr.c.
4589 (variable_decl): Don't assign default initializer to variables.
4590 * expr.c (gfc_default_initializer): Move to here.
4591 * gfortran.h (gfc_default_initializer): Add prototype.
4592 * resolve.c (resolve_symbol): Check for illegal initializers.
4593 Assign default initializer.
4595 2004-05-17 Steve Kargl <kargls@comcast.net>
4597 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4599 2004-05-17 Steve Kargl <kargls@comcast.net>
4601 * arith.c (gfc_real2complex): Range checking wrong part of complex
4604 2004-05-16 Paul Brook <paul@codesourcery.com>
4606 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4608 2004-05-16 Paul Brook <paul@codesourcery.com>
4610 * arith.c (gfc_range_check): Fix logic error.
4612 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
4614 * arith.c: Fix comment typos.
4616 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4619 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
4620 not initialized in a disallowed fashion.
4621 * match.c (gfc_match_common): Likewise.
4622 (var_element): Verify that variable is not in the blank COMMON,
4623 if it is in a common.
4625 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
4627 * Make-lang.in (f95.generated-manpages): Remove.
4628 (f95.srcextra): New.
4629 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
4630 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
4633 (f95.install-info): Remove.
4634 (install-info): New.
4636 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
4638 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
4640 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4642 * primary.c (match_boz_constant): Use gfc_notify_std() for
4643 issuing a warning or an error.
4645 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4648 * primary.c (match_structure_constructor): Rename ...
4649 (gfc_match_structure_constructor): ... to this. Make non-static.
4650 (gfc_match_rvalue): Call renamed function.
4651 * match.h (gfc_match_structure_constructor): Declare.
4652 * match.c (gfc_match_data_constant): Handle structure
4655 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4659 * gfortran.h (gfc_linebuf): New typedef.
4661 (gfc_file): Revamped, use new gfc_linebuf.
4662 (locus): Revamped, use new types.
4663 (gfc_current_file): Remove.
4664 (gfc_current_form, gfc_source_file): New global variables.
4665 * match.c (gfc_match_space, gfc_match_strings): Use
4666 gfc_current_form to find source form.
4667 * module.c (gfc_dump_module): Use gfc_source_file when printing
4669 * error.c (show_locus, show_loci) Use new data structures to print
4671 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4673 (file_head, current_file, gfc_current_form, line_head, line_tail,
4674 gfc_current_locus1, gfc_source_file): New global variables.
4675 (gfc_scanner_init1): Set new global variables.
4676 (gfc_scanner_done1): Free new data structures.
4677 (gfc_current_locus): Return pointer to gfc_current_locus1.
4678 (gfc_set_locus): Set gfc_current_locus1.
4679 (gfc_at_eof): Set new variables.
4680 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4681 to new locus structure.
4682 (gfc_check_include): Remove.
4683 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4684 (gfc_skip_comments): Use gfc_current_form, find locus with
4686 (gfc_next_char): Use gfc_current_form.
4687 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4688 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4690 (get_file): New function.
4691 (preprocessor_line, include_line): New functions.
4692 (load_file): Move down, rewrite to match new data structures.
4693 (gfc_new_file): Rewrite to match new data structures.
4694 * parse.c (next_statement): Remove code which is now useless. Use
4695 gfc_source_form and gfc_source_file where appropriate.
4696 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4697 when determining locus of frontend code.
4698 * trans-io.c (set_error_locus): Same.
4699 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4700 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4702 (all): Add missing initializers.
4704 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4706 * Make-lang.in (trans-common.o): Remove redundant dependency.
4707 (data.c): Replace object file name ...
4708 (data.o): ... by the correct one.
4710 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4712 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4713 for ranges when dumping array references.
4715 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4717 * decl.c (variable_decl): Always apply default initializer.
4719 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4722 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
4723 handle zero correctly.
4725 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4727 * match.c (gfc_match): Eliminate dead code.
4729 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4731 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
4732 Detect bad continuation line in fixed form sources.
4734 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4737 * iresolve.c (gfc_resolve_nearest): Add new function.
4738 * intrinsic.h: ... declare it here.
4739 * intrinsic.c (add_functions): ... add it as resolving function
4742 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4745 * match.c (gfc_match_do): Allow infinite loops with
4746 label-do-stmt. Do not enforce space after comma.
4748 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4751 * parse.c (parse_interface): Allow empty INTERFACE, remove
4754 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4756 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
4757 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
4758 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
4759 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
4760 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
4761 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
4762 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
4763 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
4764 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
4765 trans-types.h, trans.c, trans.h: Update copyright years and
4767 * data.c: Likewise, also removed two whitespace-only lines.
4768 * gfortranspec.c, lang.opt: Update copyright years.
4770 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4773 * trans-decl.c (generate_local_decl): Don't warn for unused
4774 variables which are in common blocks.
4776 2004-05-13 Diego Novillo <dnovillo@redhat.com>
4778 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
4779 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
4780 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
4782 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
4785 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
4787 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
4789 * gfortran.texi: Use @table @emph instead of @itemize @emph.
4790 Remove "set DEVELOPMENT".
4791 (Compiling GFORTRAN): Remove.
4793 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4795 * array.c (match_subscript, match_array_ref): Add comments
4796 explaining argument 'init'.
4797 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
4798 trans-expr.c, trans.c: Fix some typos in comments.
4799 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
4800 * primary.c (match_digits, match_integer_constant): Add comment
4801 explaining signflag.
4803 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4806 * primary.c: Include system.h and flags.h, needed for pedantic.
4807 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
4810 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4813 * match.c (match_data_constant): Handle case where
4814 gfc_find_symbol sets sym to NULL
4816 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4818 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
4819 dependency on mathbuiltins.def
4821 2004-04-24 Victor Leikehman <lei@il.ibm.com>
4823 * trans-io.c (transfer_expr): Implemented recursive printing
4826 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
4828 * gfortranspec.c: Do not include multilib.h.
4830 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4832 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
4833 2004 to copyright years.
4834 * trans-expr.c, trans-decl.c: Comment update, we now generate
4835 GENERIC, not SIMPLE. Add 2004 to copyright years.
4837 2004-04-24 Paul Brook <paul@codesourcery.com>
4839 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
4841 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
4844 * arith.c (gfc_arith_divide): Fix complex divide.
4846 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
4848 * gfortranspec.c: Include the target headers.
4850 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
4854 * arith.c (arctangent2): New function.
4855 * arith.h (arctangent2): Add function prototype.
4856 * simplify.c (gfc_simplify_atan2): Use it.
4857 (gfc_simplify_log): Use it.
4859 2004-04-12 Diego Novillo <dnovillo@redhat.com>
4861 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
4862 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
4864 2004-04-11 Bud Davis <bdavis9659@comcast.net>
4867 * trans-io.c (build_dt): Change REC to value.
4869 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4872 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
4873 the real value when converting mpf to string.
4875 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4878 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
4881 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4884 * simplify.c (simplify_min_max): Convert the type of the result.
4886 2004-04-11 Paul Brook <paul@codesourcery.com>
4888 * gfortran.texi: Use full target triplet.
4890 2004-04-11 Paul Brook <paul@codesourcery.com>
4892 * Make-lang.in (GFORTRAN_TEXI): Set it.
4893 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
4894 (fortran/gfortran.info): Ditto.
4895 * gfortran.texi: Major update.
4896 * invoke.texi: New file.
4898 2004-04-10 Paul Brook <paul@codesourcery.com>
4900 * trans-array.c (gfc_trans_allocate_temp_array,
4901 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
4902 * trans-decl.c (gfc_build_dummy_array_decl,
4903 gfc_get_symbol_decl, gfc_build_function_decl,
4904 gfc_create_module_variable): Ditto.
4905 * trans-expr.c (gfc_conv_variable): Ditto.
4906 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
4907 * trans.h (GFC_DECL_STRING): Remove.
4908 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
4909 GFC_DECL_ASSIGN): Renumber flags.
4911 2004-04-05 Paul Brook <paul@codesourcery.com>
4915 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
4917 * gfortran.h (struct gfc_charlen): Add backend_decl.
4918 * trans-array.c (gfc_trans_allocate_temp_array,
4919 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
4920 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
4921 Remove old, broken string handling.
4922 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4923 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4924 gfc_trans_deferred_array): Handle character arrays.
4925 * trans-const.c (gfc_conv_const_charlen): New function.
4926 * trans-const.h (gfc_conv_const_charlen): Add prototype.
4927 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
4929 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
4930 (gfc_create_string_length): New function.
4931 (gfc_get_symbol_decl): Create lengths for character variables.
4932 (gfc_get_fake_result_decl): Ditto.
4933 (gfc_build_function_decl): Only set length for assumed length
4934 character arguments.
4935 (gfc_trans_dummy_character): New function.
4936 (gfc_trans_auto_character_variable): Rewrite.
4937 (gfc_trans_deferred_vars): Handle more types of character variable.
4938 (gfc_create_module_variable): String lengths have moved.
4939 (gfc_generate_function_code): Initialize deferred var chain earlier.
4940 * trans-expr.c (gfc_conv_init_string_length): Rename ...
4941 (gfc_trans_init_string_length): ... to this.
4942 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
4943 gfc_conv_function_call): Update to new format for character variables.
4944 (gfc_conv_string_length): Remove.
4945 (gfc_conv_string_parameter): Update assertion.
4946 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
4947 * trans-io.c (set_string): Use new macro names.
4948 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
4949 * trans-types.c (gfc_get_character_type): Use existing length expr.
4950 (gfc_is_nodesc_array): Make public.
4951 (gfc_get_dtype_cst): Rename ...
4952 (gfc_get_dtype): ... to this. Handle unknown size arrays.
4953 (gfc_get_nodesc_array_type): Use new name.
4954 (gfc_sym_type): New character variable code.
4955 (gfc_get_derived_type): Ditto.
4956 (gfc_get_function_type): Evaluate character variable lengths.
4957 * trans-types.h (gfc_strlen_kind): Define.
4958 (gfc_is_nodesc_array): Add prototype.
4959 * trans.h: Update prototypes.
4960 (struct lang_type): Update comments.
4961 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
4962 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
4964 2004-04-04 Paul Brook <paul@codesourcery.com>
4966 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
4967 * options.c (gfc_init.options, gfc_handle_option): Ditto.
4968 * trans-expr.c (gfc_conv_function_call): Ditto.
4969 * trans-types.c (gfc_is_nodesc_array): Ditto
4970 * lang.opt (fg77-calls): Remove.
4972 2004-04-04 Paul Brook <paul@codesourcery.com>
4974 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
4975 (gfc_conv_descriptor_base): Rename ...
4976 (gfc_conv_descriptor_offset): ... to this.
4977 (gfc_trans_allocate_array_storage): Set offset to zero.
4978 (gfc_conv_array_base): Rename ...
4979 (gfc_conv_array_offset): ... to this.
4980 (gfc_conv_array_index_ref): Add offset parameter.
4981 (gfc_conv_array_ref): Include offset.
4982 (gfc_trans_preloop_setup): Use existing offset.
4983 (gfc_trans_allocate_temp_array, gfc_array_allocate,
4984 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4985 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4986 gfc_conf_ss_descriptor): Set offset.
4987 * trans-array.h: Rename prototypes.
4988 * trans-const.h (gfc_index_zero_node): Define.
4989 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
4990 * trans-types.c (gfc_get_array_type_bounds): Ditto.
4991 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
4993 2004-03-25 Diego Novillo <dnovillo@redhat.com>
4995 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
4997 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5000 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5001 before conversion by gmp library call.
5003 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5006 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5008 2004-02-24 Richard Henderson <rth@redhat.com>
5010 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5012 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5014 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5015 (fortran/gfortran.info): ... to here.
5018 2004-02-16 Richard Henderson <rth@redhat.com>
5020 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5021 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5022 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5023 (gfc_expand_function): Rename from expand_function_body, make static,
5024 don't do anything except invoke tree_rest_of_compilation.
5025 (gfc_be_parse_file): Invoke cgraph.
5026 (gfc_expand_decl): Remove.
5027 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5028 __builtin_adjust_trampoline.
5029 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5030 (gfc_finalize): New.
5031 (gfc_generate_function_code): Use it. Lower nested functions.
5032 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5034 * trans.c (gfc_build_function_call): Likewise.
5035 * trans.h (expand_function_body): Remove.
5037 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5040 * trans-decl.c (gfc_build_function_decl) For functions
5041 returning CHARACTER pass an extra length argument,
5042 following g77 calling conventions.
5043 * trans-types.c (gfc_get_function_type) Ditto.
5044 * trans-expr.c (gfc_conv_function_call) Ditto.
5046 2004-02-14 Paul Brook <paul@codesourcery.com>
5048 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5050 2004-02-12 Paul Brook <paul@nowt.org>
5054 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5056 * gfortran.texi: Fix typos.
5058 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5061 * intrinsic.c (add_conversions) Use logical conversion instead
5063 * trans-types.c (gfc_get_logical_type) implemented logical*1
5066 2004-01-17 Paul Brook <paul@codesourcery.com>
5068 * lang-specs.h: Remove %<fixed-form.
5070 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5072 * lang-specs.h: Enable preprocessing of source files
5073 ending in .F, .fpp, .FPP, .F90 and .F95.
5075 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5078 * lang-specs.h: Enable compilation of files ending
5079 in .f, .for and .FOR.
5081 2004-01-11 Paul Brook <paul@codesourcery.com>
5083 * trans-stmt.c (gfc_trans_if_1): New function.
5084 (gfc_trans_if): Use it.
5086 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5088 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5089 (gfc_option_t): Add max_identifier_length.
5090 * lang.opt: Add fmax-identifier-length.
5091 * match.c (parse_name): Use limit.
5092 * options.c (gfc_init_options): Set max_identifier_length.
5093 (gfc_handle_option): Ditto.
5095 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5097 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5098 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5099 * iresolve.c (gfc_resolve_dcmplx): New function.
5101 2004-01-10 Paul Brook <paul@codesourcery.com>
5103 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5104 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5105 (gfc_return_by_reference): Correct condition.
5106 (gfc_get_function_type): Ditto.
5108 2004-01-10 Paul Brook <paul@codesourcery.com>
5110 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5113 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5115 * iresolve.c: Use correct kind.
5117 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5120 * trans-decl.c (gfc_create_module_variable): Output array valued
5123 2004-01-10 Paul Brook <paul@codesourcery.com>
5125 * resolve.c (resolve_branch): Get error message right way round.
5127 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5129 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5131 (gfc_array_allocate): Don't count size of element twice.
5133 2004-01-04 Paul Brook <paul@codesourcery.com>
5135 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5137 2004-01-04 Paul Brook <paul@codesourcery.com>
5139 * error.c (gfc_notify_std): New function.
5140 * gfortran.h (gfc_notify_std): Declare.
5141 (GFC_STD_*): Define.
5142 (gfc_option_t): Add warn_std and allow_std.
5143 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5144 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5145 * check.c (check_rest): Use gfc_notify_std.
5146 * match.c (gfc_match_pause): Ditto.
5147 (gfc_match_assign): Ditto.
5148 (gfc_match_goto): Ditto.
5149 * resolve.c (resolve_branch): Ditto.
5150 * lang.opt: Add std=<foo> and w.
5151 * options.c (gfc_init_options): Set allow_std and warn_std.
5152 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5154 2004-01-01 Paul Brook <paul@codesourcery.com>
5156 * array.c (gfc_append_constructor): Take constructor, not expression.
5157 * data.c (struct gfc_expr_stack): Remove.
5158 (expr_stack): Remove.
5159 (find_con_by_offset): Rename from find_expr_in_con.
5160 (find_con_by_component): Rename from find_component_in_con.
5161 (gfc_get_expr_stack): Remove.
5162 (gfc_assign_data_value): Rewrite.
5163 (gfc_expr_push): Remove.
5164 (gfc_expr_pop): Remove.
5165 (gfc_advance_section): Rename from
5166 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5167 (gfc_get_section_index): Handle unbounded sections.
5168 * gfortran.h: Update prototypes.
5169 * resolve.c (check_data_variable): Array section maight not be the
5172 2004-01-01 Paul Brook <paul@codesourcery.com>
5175 * resolve.c (resolve_symbol): Allow assumed length function results.
5177 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5179 * match.c (gfc_match_pause): Fix spelling.
5181 2004-01-01 Steven Bosscher <stevenb@suse.de>
5184 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5185 reference from the expression.
5187 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5189 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5191 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5192 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5193 (symbol_attribute):New variable attribute: assign.
5194 * io.c (resolve_tag):Integer variable is allowed.
5195 (match_dt_format): Add ASSIGN statement. Set assign flag.
5196 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5197 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5198 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5199 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5200 (next_statement): Add ST_LABEL_ASSIGNMENT.
5201 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5202 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5203 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5204 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5205 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5206 assign. Put them into the stuct lang_decl.
5207 * trans-io.c (set_string): Add the assign statement.
5208 * trans-stmt.c (gfc_trans_label_assign): New function.
5209 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5210 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5211 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5212 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5213 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5214 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5216 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5219 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5222 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5224 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5225 that arguments to subroutines/functions can't alias themselves, nor global
5228 2003-12-20 Steven Bosscher <stevenb@suse.de>
5230 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5231 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5233 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5235 * primary.c (match_substring): Fix substring bug for start point
5236 or end point is NULL.
5237 * trans-expr.c (gfc_conv_substring): Ditto
5238 * trans-types.c (gfc_sym_type): Get correct type of scalar
5239 character variables.
5240 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5243 2003-12-10 Richard Henderson <rth@redhat.com>
5245 * options.c (gfc_post_options): Don't ever use rtl inlining.
5247 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5249 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5250 * trans-equivalence.c: Remove.
5251 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5252 (gfc_generate_function_code): Ditto.
5253 * trans-array.c (gfc_conv_array_parameter): Ditto.
5254 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5255 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5256 * trans.h (gfc_trans_equivalence): Remove.
5257 * gfortran.h (struct gfc_equiv): Add used field.
5258 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5259 equiv_offset fields.
5261 2003-12-05 Richard Henderson <rth@redhat.com>
5263 * trans.c (gfc_build_addr_expr): New.
5264 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5265 * trans.h: Declare them.
5266 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5267 trans-stmt.c, trans.c (*): Use them.
5269 * f95-lang.c (gfc_post_options): Remove dead prototype.
5270 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5271 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5274 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5276 * io.c (gfc_match_format): Check for missing format label.
5278 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5281 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5282 from interfaces in modules.
5284 2003-11-30 Paul Brook <paul@nowt.org>
5286 * trans-array.c (gfc_trans_g77_array): Make non-static.
5287 (gfc_trans_assumed_size): Remove.
5288 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5289 * trans-array.h (gfc_trans_g77_array): Add prototype.
5290 (gfc_trans_assumed_size): Remove.
5291 * trans-decls.c (gfor_fndecl_push_context): Remove.
5292 (gfor_fndecl_pop_context): Remove.
5293 (gfc_build_function)decls): Don't create them.
5294 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5295 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5297 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5299 * trans-array.c (gfc_conv_array_parameter): Simplify
5300 array argument passing for array name actual argument.
5301 * trans-expr.c (gfc_conv_function_call): Ditto
5302 * trans-types.c (gfc_is_nodesc_array):Ditto.
5304 2003-11-30 Paul Brook <paul@nowt.org>
5306 * f95-lang.c (gfc_post_options): Move ...
5307 * options.c (gfc_post_options): .. to here. Handle inlining options.
5308 * gfortran.h (gfc_post_options): Add prototype.
5310 2003-11-28 Richard Henderson <rth@redhat.com>
5312 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5314 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5316 * trans.h (has_alternate_specifier): New global variable.
5317 * match.c (gfc_match_call): Handle actual arguments associated with
5318 alternate return indicators.
5319 * trans-expr.c (gfc_conv_function_call): Ditto
5320 * trans-stmt.c (gfc_trans_call): Ditto
5321 (gfc_trans_return): Handle return statement with value.
5322 * trans-decl.c (gfc_generate_function_code): Handle functions with
5324 (gfc_get_fake_result_decl): Ditto
5325 * trans-types.c (gfc_get_function_type): Ditto
5326 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5327 (resolve_formal_arglist): Check asterisk dummy.
5329 2003-11-27 Paul Brook <paul@nowt.org>
5331 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5332 allocation interface.
5333 (gfc_conv_ array_parameter): Ditto.
5334 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5335 * trans-array.c: Update prototype.
5336 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5337 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5338 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5339 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5340 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5341 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5342 * trans.h (gfc_ss_info): Remove unused pdata field.
5343 * trans.c (gfc_create_var_np): Change T to V.
5345 2003-11-26 Richard Henderson <rth@redhat.com>
5347 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5348 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5349 FRACTION, NEAREST, SET_EXPONENT.
5350 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5351 Fix GTY marking. Remove unnecessary const's.
5352 (LIBM_FUNCTION): Rename from I_LIB.
5353 (LIBF_FUNCTION): New.
5354 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5355 conventions. Assume the expr signature is correct. Mark const.
5356 (gfc_conv_intrinsic_exponent): Use library functions.
5357 (gfc_conv_intrinsic_set_exponent): Remove.
5358 (gfc_conv_intrinsic_scale): Remove.
5359 (gfc_conv_intrinsic_nearest): Remove.
5360 (gfc_conv_intrinsic_fraction): Remove.
5361 (gfc_conv_intrinsic_function): Update.
5362 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5363 (gfor_fndecl_math_exponent8): New.
5364 (gfc_build_intrinsic_function_decls): Set them.
5365 * trans.h: Declare them.
5367 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5369 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5370 underflow COMMON block.
5371 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5372 EQUIVALENCE object. Also fix typo in an error message.
5374 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5376 * Make-lang.in: Add check-gfortran to lang_checks.
5377 (check-f95): Alias for check-gfortran.
5379 2003-11-25 Jason Merrill <jason@redhat.com>
5381 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5382 directory and TAGS files that include them for each front end.
5384 2003-11-24 Paul Brook <paul@nowt.org>
5387 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5389 2003-11-24 Paul Brook <paul@nowt.org>
5391 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5393 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5395 2003-11-24 Paul Brook <paul@nowt.org>
5398 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5399 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5401 2003-11-20 Richard Henderson <rth@redhat.com>
5403 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5404 (gfc_conv_array_base): Likewise.
5405 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5406 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5407 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5408 * trans-stmt.c (gfc_trans_character_select): Likewise.
5410 2003-11-13 Paul Brook <paul@nowt.org>
5412 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5414 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5416 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5417 (resolve_equivalence): New function.
5418 (resolve_equivalence_derived): New function.
5420 2003-11-12 Richard Henderson <rth@redhat.com>
5422 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5423 annotate_all_with_locus.
5425 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5427 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5428 * trans-decl.c (gfc_finish_var_decl): Modified.
5430 2003-11-08 Paul Brook <paul@nowt.org>
5433 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5436 2003-11-06 Paul Brook <paul@nowt.org>
5438 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5440 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5442 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5444 2003-10-27 Anthony Green <green@redhat.com>
5446 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5447 (f95.stagefeedback): Ditto.
5449 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5452 * Make-lang.in (f95.stageprofile): Add.
5453 (f95.stagefeedback): Add.
5455 2003-10-23 Richard Henderson <rth@redhat.com>
5457 * f96-lang.c (gfc_gimplify_expr): Remove.
5458 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
5459 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
5461 2003-10-23 Richard Henderson <rth@redhat.com>
5463 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
5465 2003-10-20 Paul Brook <paul@nowt.org>
5467 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
5468 * trans-stmt.c (gfc_trans_do_while): Ditto.
5470 2003-10-17 Paul Brook <paul@nowt.org>
5472 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
5474 2003-10-17 Paul Brook <paul@nowt.org>
5476 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
5478 2003-10-17 Feng Wang <wf_cs@yahoo.com>
5480 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
5481 (gfc_resolve_minloc): Ditto.
5482 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
5483 Return the value after subtracting the lower bound.
5485 2003-10-16 Richard Henderson <rth@redhat.com>
5487 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
5489 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
5491 * lang.c: Remove -M option for now, it's in the way for C.
5493 2003-10-14 Jason Merrill <jason@redhat.com>
5495 * Make-lang.in (f95.tags): New rule.
5497 2003-10-13 Richard Henderson <rth@redhat.com>
5499 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
5501 2003-10-13 Paul Brook <paul@nowt.org>
5503 * trans-decl.c (generate_local_decl): Don't create junk variables.
5505 2003-10-13 Paul Brook <paul@nowt.org>
5507 * resolve.c (resolve_formal_arglist): Use function result decl in
5508 preference to function decl.
5510 2003-10-12 Richard Henderson <rth@redhat.com>
5512 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
5513 TREE_READONLY. Update all callers.
5515 2003-10-12 Feng Wang <wf_cs@yahoo.com>
5517 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
5518 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
5519 (gfc_is_intrinsic_libcall): Add CSHIFT.
5521 2003-10-12 Richard Henderson <rth@redhat.com>
5523 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
5524 (gfc_trans_array_constructor_value): Likewise.
5525 (gfc_conv_array_initializer): Likewise.
5526 * trans-stmt.c (gfc_trans_character_select): Likewise.
5528 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
5530 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
5532 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5534 * check.c (gfc_check_repeat): Check arguments are scalar.
5535 (gfc_check_trim): New function.
5536 * intrinsic.h (gfc_check_trim): Add prototype.
5537 * intrinsic.c (add_functions): Use it.
5538 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
5540 * trans-decl.c: Ditto.
5541 (gfc_build_intrinsic_fucntion_decls): Set them.
5542 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
5543 (gfc_conv_intrinsic_trim): New function.
5544 (gfc_conv_intrinsic_repeat): New function.
5545 (gfc_conv_intrinsic_function): Use them.
5547 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5549 * trans-types.c (gfc_sym_type): Handle result variables.
5551 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5553 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
5554 gfc_get_character_type.
5556 2003-10-11 Feng Wang <wf_cs@yahoo.com>
5558 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
5560 2003-10-11 Paul Brook <paul@nowt.org>
5562 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
5563 (gfc_resolve_dprod): New function.
5564 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
5565 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
5566 (gfc_resolve_dprod): Declare.
5567 * intrinsic.c (add_functions): Use them.
5568 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
5570 2003-10-06 Richard Henderson <rth@redhat.com>
5572 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
5573 * trans-intrinsic.c (call_builtin_clz): Use it.
5575 2003-10-05 Paul Brook <paul@nowt.org>
5577 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5578 * trans-decl.c (gfc_generate_function_code): Set
5579 cfun->function_end_locus.
5581 2003-09-24 Jason Merrill <jason@redhat.com>
5583 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5586 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5587 Paul Brook <paul@nowt.org>
5589 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5590 * array.c (gfc_inser_constructor): New function.
5591 (gfc_get_constructor): New function.
5592 (gfc_free_constructor): Initialize offset and repeat.
5593 (iterator_stack): Remove.
5594 (expand_info): Add offset, component and repeat fields.
5595 (expand_constructor): Set them.
5596 (expand): Set new fields.
5597 (gfc_copy_constructor): Ditto. Avoid recursion.
5598 * gfortran.h: Add prototypes for new functions.
5599 (gfc_constructor): Add offset, component and repeat.
5600 (iteratio_stack): Move to here.
5601 * resolve.c (check_data_variable): Convert data values into variable
5603 (traverse_data_list): Build implicit loop chain.
5604 (gfc_resolve): Ditto.
5605 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5606 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5607 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5608 (gfc_conv_expr): Update to match.
5609 * trans.h (gfc_conv_structure): Declare.
5612 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
5614 * trans.h: Add declarations for gfor_fndecl_si_kind and
5615 gfor_fndecl_sr_kind.
5616 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5617 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
5618 (g95_conv_intrinsic_sr_kind): New function.
5619 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
5622 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
5624 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
5625 instead of _4 and _8 as postfix for libgfortran calls.
5627 2003-09-16 Paul Brook <paul@nowt.org>
5629 * array.c (compare_bounds): New function.
5630 (gfc_compare_array_spec): Use it.
5632 2003-09-14 Paul Brook <paul@nowt.org>
5634 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
5635 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
5637 2003-09-14 Paul Brook <paul@nowt.org>
5639 * check.c (dim_rank_check): Allow assumed bounds if requested.
5640 (gfc_check_lbound): Call it.
5641 (gfc_check_ubound): Ditto.
5642 (gfc_check_size): Change to match.
5643 * simplify.c (gfc_simplify_bound): New function.
5644 (gfc_simplify_lbound): New function.
5645 (gfc_simplify_ubound): New function.
5646 * intrinsic.h: Declare them.
5647 * intrinsic.c (add_functions): Use them.
5649 2003-09-14 Paul Brook <paul@nowt.org>
5651 * io.c (format_lex): Initialize negative_flag.
5652 (check_format): Intialize repeat.
5653 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5654 (gfc_new_var_expr): Ditto.
5656 2003-09-14 Paul Brook <paul@nowt.org>
5658 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5659 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5661 2003-09-12 Paul Brook <paul@nowt.org>
5663 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5665 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5667 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5668 for a correct expression.
5670 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5672 * trans-intrinsic.c (real_compnt_info): New struct.
5673 (prepare_arg_info): New function.
5674 (gfc_conv_intrinsic_set_exponent): New function.
5675 (gfc_conv_intrinsic_scale): New function.
5676 (gfc_conv_intrinsic_nearest): New function.
5677 (gfc_conv_intrinsic_fraction): New function.
5678 (gfc_conv_intrinsic_exponent): New function.
5679 (gfc_conv_intrinsic_spacing): New function.
5680 (gfc_conv_intrinsic_rrspacing): New function.
5681 (gfc_conv_intrinsic_function): Use them.
5683 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5685 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5686 build_int_2 changed from (high, low) to (low, high).
5687 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5688 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5689 iocall_set_nml_val_float, iocall_set_nml_val_char,
5690 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5691 (gfc_build_io_library_fndecls): Add variable initialization.
5692 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5693 (build_dt): Add namelist support.
5694 * io.c (value): New variable.
5695 (check_format): Support FMT_H now.
5697 2003-09-07 Paul Brook <paul@nowt.org>
5699 * io.c (gfc_resolve_dt): Error if format label is not defined.
5701 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5703 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5704 about case_switch's break. The other is about building the condition
5705 statement tree, which judges the argument in the range of the
5706 corresponding integer type.
5707 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5708 for the large values.
5710 2003-09-05 Paul Brook <paul@nowt.org>
5712 * f95-lang.c (expand_function_body): Gimplify the function.
5714 2003-09-04 Jeff Law <law@redhat.com>
5716 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5719 2003-09-04 Paul Brook <paul@nowt.org>
5721 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
5722 (gfc_expand_stmt): New function.
5723 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
5724 (expand_function_body): Use tree_rest_of_compilation.
5725 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
5727 2003-09-03 Jeff Law <law@redhat.com>
5729 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
5732 2003-08-30 Paul Brook <paul@nowt.org>
5734 * f95-lang.c (builtin_function): Remove #if 0 code.
5735 (gfc_define_builtin): New function.
5736 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
5737 * mathbuiltins.def: New file.
5738 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
5739 (gfc_intrinsic_map): Use mathbuiltins.def.
5740 (gfc_intrinsic_builtin_t): Remove.
5741 (gfc_build_intrinsic_lib_fndecls): Update.
5742 * trans-types.c (gfc_init_types): Remove redundant initilaization of
5743 signed_size_type_node.
5745 2003-08-29 Paul Brook <paul@nowt.org>
5747 * arith.c (gfc_real_kinds): Use correct minimum exponents.
5749 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
5751 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
5752 (gfc_conv_intrinsic_function): Add MODULO.
5754 2003-08-22 Jason Merrill <jason@redhat.com>
5756 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
5758 2003-08-22 Andreas Jaeger <aj@suse.de>
5760 * Make-lang.in (f95.install-common): Add DESTDIR support.
5761 * (f95.install-info): Likewise.
5762 (f95.uninstall): Likewise.
5764 2003-08-19 Diego Novillo <dnovillo@redhat.com>
5766 * trans-types.c (gfc_init_types): Initialize
5767 signed_size_type_node with size_type_node.
5769 2003-08-18 Paul Brook <paul@nowt.org>
5771 * dependency.c (gfc_dependency): New enum.
5772 (check_another_array_ref): Remove.
5773 (gfc_get_array_from_component): Remove.
5775 (get_range): Remove.
5776 (get_no_of_elements): Use mpz_t, not mpf_t.
5777 (transform_sections): New function.
5778 (gfc_check_range_range): Rename ...
5779 (gfc_check_section_vs_section): ... to this. Use new function.
5780 (gfc_is_inside_range): Rewrite to match.
5781 (gfc_check_element_vs_section): Ditto.
5782 (gfc_check_element_vs_element): Ditto.
5784 (gfc_dep_resolver): Ditto. Remove unused parameter.
5785 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
5786 gfc_check_element_vs_element, gfc_is_inside_range,
5787 gfc_get_array_from_component): Remove prototypes for static functions.
5788 (gfc_dep_resolver): Update prototype.
5789 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
5791 2003-08-15 Paul Brook <paul@nowt.org>
5793 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
5794 return values to parent scope.
5795 (gfc_build_dummy_array_decl): Ditto.
5797 2003-08-14 Paul Brook <paul@nowt.org>
5799 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
5800 size of the type, not the pointer.
5801 * resolve.c (resolve_symbol): Give more accurate error message.
5803 2003-08-10 Paul Brook <paul@nowt.org>
5805 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
5807 2003-08-10 Paul Brook <paul@nowt.org>
5809 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
5812 2003-08-10 Chun Huang <compiler@sohu.com>
5814 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
5815 (resolve_symbol): Ditto.
5816 * trans-expr.c (gfc_conv_statement_function): New function.
5817 (gfc_conv_function_expr): Use it.
5819 2003-08-10 Paul Brook <paul@nowt.org>
5821 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
5822 (walk_function_expr): Set section rank.
5823 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
5825 2003-08-10 Paul Brook <paul@nowt.org>
5827 * intrinsic.c (add_sym): Prefix names with correct string.
5828 (add_sym_0s): New function.
5829 (add_subroutines): Register abort.
5831 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
5833 * gfortran.h: Introduce options to control the mangling.
5834 * lang.opt: Likewise.
5835 * options.c (gfc_init_options): Handle the options.
5836 * trans-common.c (gfc_sym_mangled_common_id): New function.
5837 (gfc_build_common_decl): Call it.
5838 * trans-decl.c (gfc_sym_mangled_function_id): New function.
5839 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
5841 2003-08-09 Paul Brook <paul@nowt.org>
5843 * module.c (mio_symbol): Always ouput a namespace for formal args.
5844 (load_needed): Namespace now belong to their proper symbol.
5845 (gfc_dump_module): Change G95=>GFORTRAN.
5847 2003-08-05 Paul Brook <paul@nowt.org>
5849 * options.c: Force -fg77-calls.
5851 2003-08-02 Paul Brook <paul@nowt.org>
5853 * Makelang.in: Rename G95_* to GFORTRAN_*.
5854 * All sources: Rename G95_* to GFC_*.
5856 2003-08-01 Paul Brook <paul@nowt.org>
5858 * fortran/Make-lang.in: Use GMPLIBS.
5859 * fortran/config-lang.in: Set need_gmp.
5860 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
5862 2003-07-27 Andreas Jaeger <aj@suse.de>
5864 * trans-decl.c (gfc_generate_constructors): Convert prototype to
5866 * trans-const.c (gfc_init_constants): Likewise.
5867 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
5869 * gfortranspec.c: Convert to ISO C90.
5870 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
5872 2003-07-26 Paul Brook <paul@nowt.org>
5874 * lang.opt: Add -fdump-parse-tree.
5875 * options.c (gfc_handle_option): Ditto.
5876 * resolve.c (resolve_forall_iterators): Convert to proper type.
5877 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
5879 2003-07-26 Paul Brook <paul@nowt.org>
5881 * Makefile.in: Add build dependencies on files common with rest of gcc.
5883 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
5885 * trans.h: Declare g95_trans_pointer_assignment.
5886 * trans-expr.c (g95_trans_pointer_assignment): New function.
5887 (g95_trans_pointer_assign): Use it.
5888 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
5889 (g95_trans_pointer_assign_need_temp): New function.
5891 2003-07-26 Paul Brook <paul@nowt.org>
5893 * gfortran.texi: Replace references to g95.
5895 2003-07-26 Paul Brook <paul@nowt.org>
5897 Rename g95_* to gfc_*.
5899 2003-07-25 Paul Brook <paul@nowt.org>
5901 * gfortran.h: Rename from g95.h.
5902 * trans-types.c (boolean_type_node, booelan_true_node,
5903 boolean_false_node): Remove.
5904 * trans-types.h: Ditto.
5906 2003-07-25 Chun Huang <compiler@sohu.com>
5908 * parse.c (accept_statement): Implement BLOCK DATA statement.
5909 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
5912 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
5914 * trans-stmt.c (temporary_list): Define.
5915 (g95_trans_assign_need_temp): New function.
5916 (g95_trans_forall_1): Modified for WHERE.
5917 (g95_trans_where_assign): Modified.
5918 (g95_trans_where_2): Modified.
5919 (g95_evaluate_where_mask): Modified.
5920 (g95_trans_where): Modified.
5921 (g95_get_temp_expr): Removed.
5922 (g95_add_to_where_stmt_list): Removed.
5923 (compute_overall_iter_number): Modified for WHERE.
5924 * trans.h: Remove where_stmt_list.
5926 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5928 * lang.opt: Correct description of options -J and -M.
5930 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
5932 * lang.opt: Move help text to here.
5933 * lang-options.h: Remove.
5935 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5936 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
5937 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
5940 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
5941 Paul Brook <paul@nowt.org>
5943 * check.c (check_rest): Use global pedantic flag.
5944 * io.c (data_desc): Ditto.
5945 * error.c (g95_warning, g95_warning_now): Use global flag.
5946 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
5947 (expand_function_body): Update to new prototypes.
5948 (g95_init): Use new option names.
5949 * g95.h (g95_option_t): Standardize names.
5950 (g95_init_options, g95_handle_option): Update prototypes.
5951 * interface.c: Use new option names.
5958 * simplify.c: Ditto.
5960 * trans-array.c: Ditto.
5961 * trans-expr.c: Ditto.
5962 * trans-types.c: Ditto.
5963 * trans-decl.c: Ditto.
5964 (g95_build_library_function_decl): Remove obsolete VPARAMS.
5966 * options.c (g95_display_help): Remove.
5967 (g95_init_options): Convert to new scheme.
5969 (g95module_option): Ditto, rename from g95_parse_arg.
5970 (g95_handle_module_path_options): New function.
5971 * trans-equivalence.c: Fix error message.
5972 * lang.opt: Corrections.
5974 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
5976 * lang.opt: New file.
5978 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5980 * decl.c (match_attr_spec): Set colon_seen.
5982 2003-07-14 Paul Brook <paul@nowt.org>
5984 * trans-array.c: Update comment.
5985 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
5986 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
5987 minmaxloc,minmaxval): Ditto.
5988 * trans-io.c (g95_trans_transfer): Ditto.
5989 * trans-stmt.c: Remove unneeded prototypes.
5990 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
5991 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
5992 (compute_inner_temp_size): Remove bits of dead code. Add comments.
5993 Don't share loopinfo.
5994 (compute_overall_iter_number): Declare as static.
5995 (allocate_temp_for_forall_nest): Ditto.
5996 (g95_trans_forall_1): Don't pass shared loopinfo.
5997 * trans.c (g95_start_block): Expand comment.
5999 2003-07-12 Paul Brook <paul@nowt.org>
6001 * arith.c (g95_index_integer_kind): Remove unused initializer.
6002 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6003 index by size of element.
6004 (generate_loop_for_rhs_to_temp): Ditto.
6005 (allocate_temp_for_forall_nest): Use element size, not index size.
6007 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6009 * arith.c (g95_index_integer_kind): Add a TODO.
6010 * simplify.c (g95_simplify_nearest): Add a TODO.
6012 2003-07-09 Chun Huang <compiler@sohu.com>
6014 * trans.h: Add declarations for gfor_fndecl_string_scan and
6015 gfor_fndecl_string_verify.
6016 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6017 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6018 (g95_conv_intrinsic_verify): New function.
6019 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6020 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6021 of parameter 'BACK=.TRUE.'
6023 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6025 * trans-stmt.c (iter_info, forall_info): Define.
6026 (g95_trans_forall_block): Remove.
6027 (g95_trans_forall_loop): Use forall info blocks.
6028 (g95_trans_nested_forall_loop): New function.
6029 (g95_do_allocate): Handle things other than logical masks.
6030 (generate_loop_for_temp_to_lhs): New function.
6031 (generate_loop_for_rsh_to_temp): New function.
6032 (compute_inner_temp_size): New function.
6033 (compute_overall_iter_number): New function.
6034 (allocate_temp_for_forall_nest): New function.
6035 (g95_trans_forall): Move body ...
6036 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6038 2003-07-02 Paul Brook <paul@nowt.org>
6040 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6041 in correct scope. Change callers to match.
6042 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6043 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6045 2003-07-02 Paul Brook <paul@nowt.org>
6047 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6048 expression shape for all expressions.
6049 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6051 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6053 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6054 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6056 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6057 * resolve.c (g95_resolve_index): Call it.
6059 2003-07-02 Paul Brook <paul@nowt.org>
6061 * iresolve.c (g95_resolve_reshape): Set expression shape.
6062 (g95_resolve_shape): Ditto.
6063 * simplify.c (g95_simplify_shape): Move common code outside condition.
6064 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6066 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6068 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6071 2003-06-29 Paul Brook <paul@nowt.org>
6073 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6074 * expr.c (find_array_element, find_component_ref): New functions.
6075 (remove_subobject_ref): New function.
6076 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6077 (simplify_ref_chain): New function.
6078 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6079 (g95_specification_expr): Simplify the expression.
6080 * resolve.c (resolve_operator): Check simplifications return code.
6081 (g95_resolve_expr): Ditto.
6083 2003-06-26 Paul Brook <paul@nowt.org>
6085 * expr.c (simplify_component_ref): New function.
6086 (g95_simplify_expr): Use it.
6087 * resolve.c (resolve_structure_cons): Handle references.
6089 2003-06-25 Paul Brook <paul@nowt.org>
6091 * trans-io.c (build_dt): Handle internal units.
6093 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6095 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6096 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6097 Use g95_array_index_type instead of integer_type_node.
6098 (g95_build_common_decl, g95_set_common_master_type): Use
6099 g95_character1_type_node instead of char_type_node.
6100 * trans-equivalence.c (g95_layout_local_equiv): As above.
6102 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6104 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6105 remove last remains of -fquiet.
6107 2003-06-22 Paul Brook <paul@nowt.org>
6109 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6110 (g95_resolve_expr): Ditto.
6111 (resolce_code): Mark as static.
6112 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6113 gimplifer doesn't (yet).
6115 2003-06-20 Paul Brook <paul@nowt.org>
6117 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6118 * match.c (g95_match_if): Add ST_PAUSE.
6119 (g95_match_stopcode): New function.
6120 (g95_match_pause, g95_match_stop): Use it.
6121 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6122 (decode_stmt, next_statement, parse_executable): Ditto.
6123 * resolve.c (resolve_code): Ditto.
6124 * st.c (g95_free_statement): Ditto.
6125 * trans-stmt.c (g95_trans_pause): New function.
6126 * trans-stmt.h: Declare it.
6127 * trans.c (g95_trans_code): Use it.
6128 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6130 (g95_build_builtin_function_decls): Initialize them.
6132 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6134 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6136 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6137 match_filepos): Fix error handling.
6139 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6141 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6142 Add assertions on arguments.
6143 * resolve.c (expression_shape): Remove useless &.
6144 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6145 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6146 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6147 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6148 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6149 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6150 (g95_simplify_not, g95_simplify_scale): Add assertions.
6152 2003-06-15 Paul Brook <paul@nowt.org>
6154 Clean up stuff to work with the ssa optimizers.
6155 * convert.c (convert): Handle BOOLEAN_TYPEs.
6156 * f95-lang.c (g95_truthvalue_conversion): Implement.
6157 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6159 * trans.h (g95_truthvalue_conversion): Declare.
6160 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6161 * trans-stmt.c (g95_trans_character_select): Don't create array
6162 assignments. Mark labels as indirect jump targets.
6163 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6164 (g95_get_dtype_cst): Handle LOGICAL types.
6166 2003-06-14 Paul Brook <paul@nowt.org>
6168 * f95-lang.c (g95_gimplify_expr): New function.
6169 * trans-array.c (g95_trans_array_constructor_value): Don't create
6171 (g95_conv_expr_descriptor): Rename simple->gimple.
6172 * trans-expr.c (conv_expr_op): Use proper logical operators.
6173 * trans-intrinsic.c (build_fixbound_expr): New function.
6174 (build_fix_expr): Ditto.
6175 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6176 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6178 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6180 * array.c (g95_compare_array_spec): Remove unreachable code.
6181 * expr.c (g95_copy_expr): Likewise.
6182 * intrinsic.c (g95_convert_type): Likewise.
6183 * misc.c (g95_code2string): Likewise.
6184 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6185 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6186 * trans-stmt.c (g95_trans_select): Likewise.
6187 * primary.c (extend_ref): Add an assertion.
6188 * simplify.c (g95_convert_constant): Add const.
6189 * intrinsic.h: Remove g95_check_x_ni.
6190 * f95-lang.c (g95_finish): Call g95_release_include_path.
6192 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6194 * resolve.c (resolve_contained_functions): Fix typo introduced on
6197 2003-06-09 Paul Brook <paul@nowt.org>
6199 * g95.h: Include system.h not hwint.h.
6200 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6201 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6203 2003-06-09 Paul Brook <paul@nowt.org>
6205 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6206 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6207 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6208 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6209 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6211 * trans.h (g95_trans_equivalence, g95_trans_common,
6212 g95_add_decl_to_function): Declare.
6213 * trans-common.c, trans-equivalence.c: New files.
6215 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6217 * intrinsic.c (g95_intrinsic_extension): Remove.
6218 (add_functions): Substitute g95_check_x for g95_check_x_ni
6220 (g95_init_expr_extensions): New function.
6221 (g95_intrinsic_func_interface): Use it.
6222 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6223 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6224 g95_check_precision, g95_check_present, g95_check_radix,
6225 g95_check_range, g95_check_selected_real_kind): Do not set
6226 g95_intrinsic_extension.
6227 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6229 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6231 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6233 * g95.h (ref_type): Name this type explicitly.
6234 * module.c (MIO_NAME): Add specialisations of mio_name.
6235 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6236 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6237 (ab_attribute): Name this type explicitly.
6238 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6240 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6242 * trans-intrinsic.c (g95_conv_allocated): New function.
6243 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6245 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6247 * f95-lang.c: Don't include g95-support.h
6248 (g95_mark_addressable): Add prototype.
6249 (g95_init_decl_processing): Remove C front end hack.
6250 * f95-tree.c: Remove file.
6251 * support.c: Remove file.
6252 * g95-support.h: Remove file.
6253 * trans-types.c (g95_init_types): Set up boolean
6254 type related tree nodes.
6255 * Make-lang.in: Remove rules for dead files and
6256 dependencies on them.
6258 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6260 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6261 C front end dependency. Also, convert.c does not depend on
6262 g95-support.h anymore.
6263 * convert.c: Don't include c-common.h and g95-support.h
6264 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6265 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6266 stmts_are_full_exprs_p, current_stmt_tree,
6267 current_scope_stmt_stack): Remove.
6268 * g95-support.h (unsigned_conversion_warning): Kill proto.
6269 (boolean_type_node, boolean_true_node, boolean_false_node):
6270 Don't define here. Instead, make then true tree nodes in
6272 * support.c (c_global_trees): Die, C front end, die!!!
6273 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6274 uintmax_type_node, string_type_node and const_string_type_node.
6275 (decl_constant_value, overflow_warning): Make static functions.
6276 They are in death row too, though.
6277 (default_conversion, c_expand_asm_operands): Remove.
6278 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6279 trans.c: Don't include c-common.h.
6280 * trans-types.c (boolean_type_node, boolean_true_node,
6281 boolean_false_node): Make them real tree nodes.
6282 * trans-types.h (intmax_type_node, string_type_node,
6283 const_string_type_node): Hack to work around C dependencies
6284 in builtin-types.def.
6286 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6288 * decl.c (decl_types): Add some iterators-like sentinels.
6289 * decl.c (match_attr_spec): Use them.
6290 Use "decl_types" instead of "int".
6291 Add cast in call to g95_match_strings.
6292 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6294 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6295 (g95_interface_info): Use "g95_intrinsic_op".
6296 * dump-parse-tree.c (g95_show_namespace): Use them.
6297 * interface.c (g95_check_interfaces): Use them.
6298 * module.c (read_module, write_module): Use them.
6299 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6300 Use "g95_intrinsic_op".
6301 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6302 Add a default case in switch statement.
6303 * intrinsic.h (g95_generic_isym_id): Moved to...
6304 * g95.h (g95_generic_isym_id): here.
6305 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6306 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6307 * trans-intrinsic.c (g95_intrinsic_map_t,
6308 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6309 * match.c (g95_match_intrinsic_op): Add cast in call to
6312 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6314 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6315 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6316 constant_fits_type_p, convert_and_check,
6317 unsigned_conversion_warning): Remove these ugly remnants
6318 we inherited from the C front end.
6319 (function_types_compatible): Remove '#if 0'-edcode.
6320 (build_modify_expr): Likewise.
6321 (convert_for_assignment): Don't use the deceased functions.
6322 The parameter fundecl is now unused.
6323 (decl_constant_value): Always just return decl. In fact
6324 this function is not used at present, but it might be in
6325 the future, when we start using the tree inliner.
6326 (overflow_warning, default_conversion, c_expand_asm_operands):
6327 Abort when these are called, they are part of the C type
6328 checking implementation and therefore poison to Fortran.
6330 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6332 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6333 c-pretty-print.o and c-dump.o. Add a comment on why we
6334 depend on c-semantics.c.
6335 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6336 Don't use the C front end tree dumper hook to dump the
6337 language specific tree representation -- we don't have
6338 one. So instead, inherit the default langhook.
6340 2003-06-02 Paul Brook <paul@nowt.org>
6342 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6344 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6346 * check.c (g95_check_associated): Use proper types. Remove
6347 extraneous argument in call to g95_error().
6349 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6351 * resolve.c (resolve_operator): Make logical operands convert to the
6352 type with higher kind.
6354 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6356 * check.c (g95_check_associated): Make sure both pointer and target has
6357 the same type and rank. Null pointer or array section with vector
6358 subscript as target are not allowed.
6359 * trans.h: Declare gfor_fndecl_associated.
6360 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6361 gfor_fndecl_associated.
6362 * trans-intrinsic.c (g95_conv_associated): New function.
6363 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6365 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6367 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6368 according to POINTER itself rather than TARGET.
6369 (g95_conv_expr_descriptor): Make lbound start at 1.
6370 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6372 2003-06-01 Paul Brook <paul@nowt.org>
6374 * expr.c (g95_type_convert_binary): Make it match the standard.
6375 * g95.texi: Remove dead link.
6377 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6379 * g95.texi: Cleanup somewhat in preparation for inclusion
6382 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6383 Canqun Yang <canqun@yahoo.com.cn>
6385 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6387 (g95_find_forall_index): Return proper value.
6388 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6389 compare the return value from g95_find_forall_index.
6391 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6392 * g95.h, io.c (g95_st_label): Remove "length".
6393 (g95_symtree): Remove "link".
6394 (g95_case): Remove "code".
6395 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6396 g95_convert_real): Make an argument pointer to const.
6397 * decl.c (colon_seen): Add a TODO.
6398 * interface.c (g95_compare_types): Fix typo.
6399 * interface.c (compare_interfaces): Preserve value of "p".
6400 * intrinsic.c (sort_actual): Remove "i".
6401 * match.c (g95_match_assign): Proper type in call to g95_match().
6402 * parse.c (next_free): Avoid duplicate call due to macro.
6403 * parse.c (check_statement_label): wrong type in call to g95_error.
6404 * primary.c (match_real_constant): Add a TODO.
6405 * resolve.c (resolve_select): Remove useless conditional.
6406 * simplify.c (g95_simplify_repeat): Proper assignment to
6407 "value.character.string".
6408 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6411 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6413 * trans-stmt.c: Remove unnecessary include file defaults.h.
6415 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6417 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6419 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6420 actual variables used as FORALL indexes.
6422 2003-05-15 Paul Brook <paul@nowt.org>
6424 * trans-array.c (g95_trans_static_array_pointer): Use
6426 (g95_trans_deferred_array): Initialize static array pointers.
6427 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6428 correctly pass POINTER and absent CHARACTER arguments.
6430 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6432 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6433 (g95_resolve_forall_body): Resolve FORALL body.
6434 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6435 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6436 (g95_find_forall_index): Check whether the FORALL index appears in
6437 the expression or not.
6438 (resolve_code): Modified.
6440 2003-05-14 Paul Brook <paul@nowt.org>
6442 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6444 2003-05-13 Paul Brook <paul@nowt.org>
6446 * trans-types.c (g95_max_array_element_size): Now a tree node.
6447 (g95_init_types): Work out max size properly.
6448 (g95_get_dtype_cst): Modify to match.
6450 2003-05-11 Paul Brook <paul@nowt.org>
6452 * trans-io.c (add_case): Create a label decl for case labels.
6454 2003-05-11 Paul Brook <paul@nowt.org>
6456 * arith.c (g95_integer_index_kind): New variable.
6457 * f95-lang.c (g95_init): Move frontend initialization here ...
6458 (g95_post_options): ... from here.
6459 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
6460 * intrinsic.c (add_functions): Use index kinds.
6461 * iresolve.c: Convert to index_kind where needed.
6462 * resolve.c (g95_resolve_index): Make public, use index_kind.
6463 (resolve_array_ref): Adjust to match.
6464 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
6465 * trans-stmt.c: Ditto.
6466 * trans-types.c: Ditto.
6467 * trans-types.h (g95_array_index_kind): Remove declaration.
6468 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
6470 2003-05-07 Paul Brook <paul@nowt.org>
6472 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
6473 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
6476 2003-05-07 Paul Brook <paul@nowt.org>
6478 * trans-array.c (trans_static_array_pointer,
6479 g95_trans_array_constructor_value, g95_conv_array_initializer,
6480 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
6481 (g95_add_loop_ss_code): Convert subscripts to the correct type.
6482 * trans-stmt.c (g95_trans_character_select): Ditto.
6483 * trans-types.c (g95_init_types): Ditto.
6485 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
6487 * f95-lang.c (expand_function_body): Use input_line, not lineno.
6488 * trans-decl.c (g95_generate_function_code,
6489 g95_generate_constructors): Likewise.
6490 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
6491 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
6494 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6495 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
6496 with components point to the DERIVED type itself, and two DERIVED
6497 type with components point to each other.
6498 * trans-expr.c (g95_conv_componet_ref): Modified
6500 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6501 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
6503 (g95_trans_pointer_assign): Implement Nullify.
6505 2003-05-01 Paul Brook <paul@nowt.org>
6507 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
6508 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
6510 2003-05-01 Paul Brook <paul@nowr.org>
6512 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
6513 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
6516 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
6518 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
6521 2003-04-28 Paul Brook <paul@nowt.org>
6523 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
6524 as their kind suggests.
6525 (g95_resolve_reshape): Ditto.
6527 2003-04-28 Chun Huang <compiler@sohu.com>
6529 * trans-expr.c (g95_conv_substring_expr): New function.
6530 (g95_conv_expr): Use it.
6532 2003-04-28 Paul Brook <paul@nowt.org>
6534 * iresolve.c (g95_resolve_transpose): Make it match the
6536 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
6538 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6540 * trans-types.c (g95_add_field_to_struct): New function to
6541 add a field to a UNION_TYPE or RECORD_TYPE.
6542 * trans-types.h (g95_add_field_to_struct): Prototype.
6543 (g95_get_derived_type): Use g95_add_field_to_struct to add
6545 * trans-io.c (g95_add_field): Remove.
6546 (ADD_FIELD): Use new g95_add_field_to_struct function.
6547 (ADD_STRING): Likewise.
6548 * trans-stmt.c (g95_trans_select): Likewise.
6549 (g95_add_field): Remove duplicated function.
6551 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
6553 Port implementation for CHARACTER SELECT from Andy's tree.
6554 * trans-stmt.c (g95_trans_character_select): Implement character
6555 select. (g95_add_field): New function.
6556 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
6557 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
6558 * g95.h (struct g95_case): Add field 'int n'.
6559 * trans.h: Declare 'gfor_fndecl_select_string'.
6561 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6563 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
6564 (g95_insert_bbd): Die on duplicates.
6565 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
6567 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
6569 * g95.texi: Require GMP 4.0 -- like we actually
6570 do. Explain the testsuite and what-goes-where.
6571 Don't use undefined texinfo symbol. Break very
6572 long line. Remove finished item from the list
6575 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6577 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6580 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6582 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6583 (g95_trans_forall_body): New function.
6585 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6587 * resolve.c (resove_where): New function.
6588 (resolve_where_shape): New function.
6589 (resolve_code): Add call to 'resolve_where'
6590 * trans-stmt.c (g95_trans_where): Modified.
6591 (g95_trans_where_2): New function.
6592 (g95_trans_where_assign): New function.
6593 (g95_evaluate_where_mask): New function.
6594 (g95_add_to_stmt_list): New function.
6595 (g95_get_temp_expr): New function.
6596 * trans.h (where_stmt_list): New structure.
6598 2003-04-10 Paul Brook <paul@nowt.org>
6600 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6601 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6603 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6605 Update after mainline -> tree-ssa-branch merge.
6606 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6608 (g95_init): Update for new lang_hooks definition.
6609 (g95_post_options): New langhook.
6610 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
6611 * scanner.c (g95_new_file): Comment update.
6613 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6615 * g95.h, lang-options.h: Add -Wimplicit-interface.
6616 * options.c (g95_init_options, g95_parse_arg): Set it.
6617 * interface.c (check_intents): Warn about call with implicit
6619 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
6622 2003-04-05 Paul Brook <paul@nowt.org>
6624 * iresolve.c (g95_resolve_spread): Don't resole based on type.
6625 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
6627 2003-03-29 Paul Brook <paul@nowt.org>
6629 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
6630 (g95_resolve_unpack): Ditto.
6631 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
6632 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
6633 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
6635 2003-03-25 Paul Brook <paul@nowt.org>
6637 * arith.c (g95_unary_user, g95_user): Remove dead functions.
6639 * array.c (g95_free_array_ref): Ditto.
6641 * symbol.c (g95_use_derived_tree): Ditto.
6642 * intrinsic.c (add_functions): Use simplification for SCALE.
6643 * primary.c (g95_match_rvalue): Test sym, not symtree.
6645 2003-03-25 Paul Brook <paul@nowt.org>
6647 * trans-decl.c (build_function_decl): Add parameter before it gets
6648 turned into a constant.
6649 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6650 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6651 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6653 2003-03-22 Paul Brook <paul@nowt.org>
6655 * trans-array.c (g95_conv_array_initializer): Allow scalar
6657 * trans-decl.c (g95_finish_var_decl): Result variables are not
6659 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6660 (g95_conv_intrinsic_function): Use it.
6661 * trans-types.h (g95_type_spec): Remove dead declaration.
6663 2003-03-21 Paul Brook <paul@nowt.org>
6665 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6667 2003-03-20 Paul Brook <paul@nowt.org>
6669 * trans-decl.c (g95_build_function_decl): Put character length
6670 parameters at the end of the function declaration.
6671 * trans-expr.c (g95_conv_function_call): Ditto.
6672 * trans-types.c (g95_get_function_type): Ditto.
6674 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6676 * resolve.c (resolve_formal_arglist): Don't impose intent for
6677 procedure arguments of pure functions.
6678 (resolve_select): Remove redundant assignment.
6680 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6682 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6684 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6685 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6687 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6689 * symbol.c (g95_add_type): Fix typo in comment.
6692 2003-03-16 Paul Brook <paul@nowt.org>
6694 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6695 * expr.c (g95_build_call): Remove.
6696 * f95-lang.c (puchdecl_top_level): New function.
6697 * g95.h (g95_code): Store resolved symbol, not just the name.
6698 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6699 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6700 (g95_get_intrinsic_sub_symbol): New function.
6701 * iresolve.c (g95_resolve_cpu_time): Use it.
6702 (g95_resolve_random_number): Ditto.
6703 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6704 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6705 the correct DECL_CONTEXT. Add global symbold to the global scope.
6706 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6709 2003-03-16 Paul Brook <paul@nowt.org>
6711 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6712 * options.c (g95_parse_arg): Ditto.
6713 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6714 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6715 for the procedure, not the parameter.
6716 * trans-array.c (g95_trans_g77_array): New function.
6717 (g95_trans_assumed_size): Use it.
6718 (g95_trans_dummy_array_bias): Ditto.
6719 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6720 (g95_conv_expr_descriptor): ... to here. Update callers.
6721 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
6722 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
6723 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
6724 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
6725 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
6726 (g95_sym_type): Ditto.
6728 2003-03-15 Paul Brook <paul@nowt.org>
6730 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
6732 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
6734 2003-03-14 Paul Brook <paul@nowt.org>
6736 * trans-array.c (g95_array_is_packed): Remove.
6737 (g95_conv_array_base): Correctly handle all descriptorless cases.
6738 (g95_conv_array_stride): Use descriptorless strides.
6739 (g95_trans_dummy_array_bias): Don't always repack the array.
6740 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
6742 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
6743 dummy and non-dummy arrays...
6744 (g95_sym_type, g95_get_derived_type): ... like these.
6745 (g95_get_array_type_bounds): Allow discontiguous arrays.
6747 2003-03-12 Paul Brook <paul@nowt.org>
6749 * array.c (g95_resolve_array_spec): Fix comment.
6750 * g95.h (symbol_attributes): New flag always_explicit.
6751 * resolve.c (resolve_formal_arglist): Set it always_explicit.
6752 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
6753 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
6754 (g95_trans_array_bounds): Allow assumed shape arrays.
6755 (g95_trans_repack_array): Remove.
6756 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
6757 * trans-decl.c (g95_build_qualified_array): Only ignore absent
6758 bounds for assumed size arrays.
6759 (g95_build_dummy_array_decl): Use descriptorless arrays.
6760 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
6761 (g95_trans_pointer_assign): Fix typo.
6762 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
6764 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
6765 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
6766 Also modify callers.
6767 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
6769 2003-03-08 Paul Brook <paul@nowt.org>
6771 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
6772 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
6773 * resolve.c (compare_spec_to_ref): Allow full array sections.
6775 2003-03-08 Paul Brook <paul@nowt.org>
6777 * expr.c (g95_simplify_expr): Also simplify array index and
6778 substring expressions.
6779 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
6780 * trans-array.c (g95_trans_array_bounds): New function.
6781 (g95_trans_auto_array_allocation): Use it.
6782 (g95_trans_assumed_size): Rewrite.
6783 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6784 (gfor_fndecl_repack): Remove.
6785 (g95_build_qualified_array): Handle absent upper bounds.
6786 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
6787 (g95_get_symbol_decl): Update.
6788 (g95_build_intrinsic_function_decls): Initialize new decls.
6789 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6790 (gfor_fndecl_repack): Remove.
6791 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
6792 * trans-types.c: (g95_build_array_type): Merge duplicated code..
6793 (g95_get_nodesc_array_type): Handle absent bounds.
6794 * trans-types.h (g95_get_nodesc_array_type): Declare.
6796 2003-03-04 Paul Brook <paul@nowt.org>
6798 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
6801 2003-03-02 Paul Brook <paul@nowt.org>
6803 * options.c (g95_init_options): Drfault to 1.
6804 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
6805 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
6806 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
6807 Handle non-constant size automatic arrays.
6808 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
6809 generic bound functions.
6810 (g95_trans_auto_array_allocation): Don't create a descriptor.
6811 (g95_trans_assumed_size): New function (broken).
6812 (g95_trans_dummy_array_bias): Remove unused var.
6813 * trans-array.h (g95_trans_assumed_size): Declare.
6814 * trans-decl.c (create_index_var): New fuction.
6815 (g95_build_qualified_array): New function.
6816 (g95_get_symbol_decl): Use it.
6817 (g95_trans_deferred_vars): Handle assumed shape seperately.
6818 * trans-types.c (get_element_type): Handle heap allocated arrays.
6819 (g95_is_nodesc_array): Include non-const size arrays.
6820 (g95_get_nodesc_array_type): Ditto.
6822 2003-02-23 Paul Brook <paul@nowt.org>
6824 * trans-array.c (g95_array_init_size): Should use stride, not size of
6827 2003-02-18 Paul Brook <paul@nowt.org>
6829 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
6830 after intrinsic function check.
6832 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6834 * io.c (match_io): Fix missing return value and remove useless
6836 * match.c (g95_match): Remove useless assignment.
6837 * module.c (parse_string): Remove useless post increment.
6838 * simplify.c (g95_simplify_verify): Remove useless assignment.
6840 2003-02-15 Paul Brook <paul@nowt.org>
6842 * expr.c (restricted_intrinsic): Handle bad values gracefully.
6843 * g95.h (symbol_attribute): Add referenced member.
6844 (g95_symbol): Add dummy_order member.
6845 (g95_set_sym_referenced): Declare.
6846 * match.c (g95_match_assignment, g95_match_call): Use it
6847 * primary.c (match_actual_arg, g95_match_rvalue,
6848 g95_match_variable): Ditto.
6849 * symbol.c (next_dummy_order): New variable.
6850 (g95_set_sym_referenced): New function.
6851 (check_done): New function.
6852 (g95_add_*): Use it.
6853 * trans-decl.c: Make formatting conform to GCC standards.
6854 (g95_defer_symbol_init): Add dummy variables in the right order.
6855 (g95_get_symbol_decl): Only accept referenced variables.
6856 (g95_create_module_variable): Module variables are always required.
6857 (generatr_local_decls): New function.
6858 (generate_local_vars): New function.
6859 (g95_generate_function_code): Use it.
6861 2003-02-13 Paul Brook <paul@nowt.org>
6863 * trans-decl.c (g95_conv_struct_cons): Remove.
6864 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
6865 * trans-expr.c (g95_conv_structure): New function.
6866 (g95_conv_expr): Use it.
6868 2003-02-09 Paul Brook <paul@nowt.org>
6870 * trans-array.c (g95_array_init_size): Don't evaluate the linit
6871 expressions multiple times.
6872 (g95_trans_auto_arry_allocation): Use pointer not tmp.
6874 2003-02-08 Paul Brook <paul@nowt.org>
6876 * module.c (mio_symtree_ref): Declare as static.
6877 (mio_expr): Remove dead code.
6878 (read_module): Set the symtree link for fixups.
6879 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
6880 (build_round_expr): ... to this.
6881 (g95_conv_intrinsic_aint): New function.
6882 (g95_conv_intrinsic_function): Use it.
6884 2003-02-08 Paul Brook <paul@nowt.org>
6886 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
6887 offset after modificaton, not the increment expression.
6888 * dependency.c: Kill excess whitespace.
6890 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
6892 * dependency.h: Remove some function declarations.
6893 * dependency.c (get_no_of_elements): Change this function not to
6895 * other: Add comments for all modified functions.
6897 2003-02-06 Paul Brook <paul@nowt.org>
6899 * g95spec.c (lang_specific_functions): Fix initializer warning.
6900 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
6901 for structure type names.
6902 * trans-decl.c (g95_cons_structure_cons): New function.
6903 (g95_get_symbol_decl): Use it.
6904 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
6907 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6909 * resolve.c (compare_cases): Add const to casts.
6911 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6913 * g95.h (g95_check_f): Change a1 to f1m.
6914 * intrinsic.c (add_sym_1m, check_specific,
6915 g95_intrinsic_func_interface): Use it.
6917 * module.c (init_pi_tree): Remove useless cast.
6918 (fp2): Fix argument type.
6920 * parse.c (parse_select_block): Add comment.
6922 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
6924 * lang-options.h: Fix warning involving C90 concatenated
6927 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6928 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6930 * io.c (format_asterisk): Complete initializer to kill warning.
6931 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
6932 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
6933 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
6934 new defines to complete initializers. Kills all warnings.
6936 * Make-lang.in: Comment cleanup.
6938 2003-02-05 Paul Brook <paul@nowt.org>
6940 * array.c (g95_free_constructor): Handle NULL expressions.
6941 * resolve.c (resolve_structure_cons): Ditto.
6942 * decl.c (g95_match_null): New Function.
6943 (variable_decl): Use it.
6944 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
6945 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
6946 * trans-types.c (g95_set_decl_attributes): Remove empty function.
6948 2003-02-05 Paul Brook <paul@nowt.org>
6950 * trans.h (build1_v): New macro.
6951 (build_v): Remove pointless and incorrect prototype.
6952 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
6953 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
6955 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
6957 * Make-lang.in (F95_OBJS): Remove one more dead file.
6959 2003-02-01 Paul Brook <paul@nowt.org>
6961 * lang-specs.h: Don't pass -ffixed-form to the linker.
6962 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
6964 2003-02-01 Paul Brook <paul@nowt.org>
6966 * Make-lang.in (F95_OBJS): Remove dead files.
6967 * trans-array.c (g95_array_init_size): Do the right thing when
6969 * trans-decl.c (g95_generate_function_code): Initialize deffered
6970 symbol list before translating contained subroutines.
6971 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
6972 scalar invariant values here...
6973 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
6974 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
6976 2003-01-29 Paul Brook <paul@nowt.org>
6978 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
6979 (g95_walk_elemental_function_args): Reverse chains before adding.
6980 (g95_reverse_ss): Move about a bit.
6981 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
6984 2003-01-28 Paul Brook <paul@nowt.org>
6986 * intrinsic.c (resolve_intrinsic): Use correct union member.
6987 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
6989 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
6990 use associated variables.
6991 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
6992 * trans-expr.c (g95_conv_expr_present): ... to here.
6993 * trans.h: Declare it.
6994 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
6996 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6998 * array.c (expand_iterator): Suppress useless assignment.
6999 * decl.c (match_char_spec): Ditto.
7000 * io.c (match_io_iterator): Ditto.
7001 * primary.c (match_real_constant): Ditto.
7002 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7003 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7004 * matchexp.c (match_add_operand, match_level_5): Likewise.
7005 * module.c (parse_atom, find_enum): Likewise.
7006 * resolve.c: move #include <string.h>
7007 (resolve_select): Fix serious typo.
7009 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7011 * Make-lang.in: Don't build with broken tree-ssa-pre.
7013 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7015 * resolve.c (resolve_index): Add a TODO.
7016 * symbol.c: Remove useless "#include <ctype.h>".
7018 2003-01-27 Paul Brook <paul@nowt.org>
7020 * check.c (check_rest): Allow different type kinds as an extension.
7021 * g95.h (g95_resolve_f): Add f1m.
7022 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7023 * intrinsic.h: Chenge prototypes for MIN and MAX.
7024 * iresolve.c (g95_resolve_minmax): New function.
7025 (g95_resolve_min, g95_resolve_max): Use it.
7026 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7028 (g95_conv_intrinsic_present): Fix logic.
7030 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7032 * g95.h (g95_case): Don't be a tree, be a double linked list.
7033 * match.c (match_case_selector): Remove redundant semantics check.
7034 Clean up a few goto's to make it a tiny little bit faster.
7035 * resolve.c (case_tree): Die.
7036 (compare_cases): Accept and compare unbounded cases too.
7037 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7038 whole list of g95_cases passed from resolve_select.
7039 (sane_logical_select): Die.
7040 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7042 (resolve_select): Fixup case expression for computed GOTOs, put it
7043 in expr, not expr2, for easier handing in the parse tree dumper and
7044 the code generator. Rewrite the rest of the function: Kill
7045 unreachable case labels and unreachable case blocks.
7046 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7047 an EXEC_SELECT, not case2 anymore.
7048 * trans-const.c (g95_conv_constant_to_tree): New function.
7049 (g95_conv_constant): Use it.
7050 * trans-const.h: Declare prototype for the new function.
7051 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7052 g95_trans_character_select): New static functions.
7053 (g95_trans_select): Rewrite.
7055 2003-01-26 Paul Brook <paul@nowt.org>
7057 * intrinsic.c (add_fnctions): Properly add dreal.
7058 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7059 (g95_conv_intrinsic_function): Use it.
7060 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7062 2003-01-26 Paul Brook <paul@nowt.org>
7064 Widespread changes to the handling of symbols in expressions. These
7065 are now linked via g95_symtree nodes.
7066 * parse.c (g95_fixup_sibling symbols): New function.
7067 (parse_contained): Use it.
7068 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7069 contained procedure that has bee correctly fixed up.
7070 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7072 2003-01-24 Paul Brook <paul@nowt.org>
7074 * trans-array.c (g95_walk_expr): Function result attributes are in
7076 * trans-expr.c (g95_conv_function_call,
7077 g95_trans_arrayfunc_assign): Ditto.
7078 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7080 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7082 * expr.c (check_restricted): Fix error message.
7083 * symbol.c (free_st_labels): Plug memleak.
7085 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7087 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7088 reduce_binary_aa, reduce_binary, eval_intrinsic,
7089 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7090 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7091 for typesafe intrinsics helper functions.
7092 (g95_intrinsic_sym): Use them.
7093 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7094 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7095 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7096 check_specific, g95_intrinsic_func_interface,
7097 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7099 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7100 * Make-lang.in: Don't disable warnings for strict prototypes
7101 any longer, everything is typesafe now.
7103 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7105 * bbt.c (duplicate_node): Make static.
7106 * module.c (module_name): Make static.
7107 * scanner.c (include_dirs): Make static.
7109 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7111 Hard coded _gfor_'s should not show up anymore.
7112 * g95.h (PREFIX): New macro.
7113 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7115 (g95_resolve_random_number): Likewise.
7116 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7117 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7118 the new PREFIX macro from g95.h.
7120 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7122 The troubles of forking... Andy implemented this just now too.
7123 Let's stick to that and keep the trees close.
7124 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7125 * io.c: Revert previous changes.
7126 (g95_match_format): Match the format string as a character
7128 * match.h (g95_statement_label): Declare external.
7129 * parse.c: Revert previous changes.
7130 * symbol.c (g95_free_st_label): Free a g95_expr instead
7132 * trans-io.c: Revert previous changes.
7133 (build_dt): Use set_string to set the format string.
7135 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7137 * io.c (format_string): Make non-static.
7138 (g95_match_format): Remember the format string.
7139 (terminate_io): Add I/O termination for empty I/O lists.
7140 * match.h: Declare external format_string.
7141 * parse.c (check_statement_label): Attack the format string
7142 to a format label for FORMAT statements.
7143 * trans-io.c (g95_add_field): Define prefix macro. Replace
7144 all uses of PREFIX define with a use of this macro.
7145 (build_dt): Implement formatted I/O for format labels.
7147 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7149 * lang-options.h: Kill "-std=F".
7150 * options.c: Remove unimplemented "-std=F". Modify
7152 * misc.c (g95_terminal_width): New function.
7153 * error.c (g95_error_init_1): Use g95_terminal_width.
7154 * g95.h: Add prototype for g95_terminal_width, remove
7157 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7159 * Make-lang.in: Fix typo.
7161 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7163 * g95.h (struct g95_case): Remove unused cruft, new member
7164 'where' to keep track of the locus of the default case.
7165 * match.c (g95_match_case): Add locus to the current case.
7166 (match_case_selector): Likewise.
7167 * parse.c (parse_select_block): Move semantics check for
7168 multiple DEFAULT cases out of here to...
7169 * resolve.c (check_case_overlap): ...here. Return sooner
7171 (check_case_expr): Take two g95_cases now, use to sure the
7172 expression kinds are the same.
7173 (resolve_select): Cleanup.
7175 2003-01-18 Paul Brook <paul@nowt.org>
7177 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7178 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7180 (g95_get_extern_function_decl): Put decls in the correct context.
7182 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7184 * trans-io.c: Port changes from Andy to set ERR flag.
7186 2003-01-17 Paul Brook <paul@nowt.org>
7188 * trans-array.c: Add various comments.
7189 (g95_ss_terminator): Declare as const.
7190 (g95_walk_expr): Remove first parameter and update all callers.
7191 (g95_walk_op_expr): Initialize scalar SS properly.
7192 * trans-array.h (g95_walk_expr): Update prototype.
7193 * trans-expr.c: Update for new g95_walk_expr.
7194 * trans-intrinsic.c: Ditto.
7195 * trans-io.c: Ditto.
7196 * trans.h: Various comments for SS chains.
7198 2003-01-17 Paul Brook <paul@nowt.org>
7200 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7202 * intrinsic.c (add_functions): Use them.
7203 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7204 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7206 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7208 Fallout of a small merge conflict:
7209 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7211 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7213 * initrinsic.c: New add_sym_* functions for strong typing.
7214 (add_conv): Make prototype strict.
7215 * dump-parse-tree.c, dependency.c: Include config.h
7216 * resolve.c, trans-io.c: Fix typos.
7218 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7220 * dump-parse-tree.c (g95_show_code_node): Show the
7221 condition for a computed GOTO that was transformed
7222 to a SELECT CASE construct.
7223 * resolve.c (check_case_overlap): Revert previous switch
7224 to treaps, it was too slow and didn't catch all trouble.
7225 (resolve_symbol): Be more flexible about module procedures.
7226 * symbol.c (check_conflict): Point to relevant section in
7227 the standard for dubious conflict. Allow procedure
7228 dummy arguments to be optional again.
7229 * trans-io (add_field): Rename to g95_add_field. Change
7231 * trans-stmt (trans_select): Handle unbounded cases for
7232 integer SELECT CASE constructs. Fix/add more comment.
7234 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7236 * g95.h: Uses GCC's function attribute macros.
7237 * error.c, module.c, parse.c, g95.h: More function attributes.
7239 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7241 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7242 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7245 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7247 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7249 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7250 instead of nowdead wrap_all_with_wfl.
7252 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7254 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7255 before generating code, so we can still see it even if the code
7256 generation phase dies.
7258 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7260 * decl.c (build_sym): Split out initialization expression parts...
7261 (add_init_expr_to_sym): ...to here.
7262 (variable_decl): Add the symbol following an attribute list to the
7263 symbol tree before parsing the optional initialization expression
7264 if the symbol is not of a derived type.
7265 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7266 a value if it is a PARAMETER.
7268 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7270 * misc.c: Don't #include <mcheck.h>
7271 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7272 ever was a glibc bug, then either this was never reported to
7273 glibc people, or it has been fixed for so long that there's
7274 no information you can find about it, anywhere.
7276 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7279 * module.c (attr_bits, bt_types, array_spec_types):
7280 Switch 'const' and 'static'.
7281 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7283 GNU'ify source code:
7284 * trans-io.c: Numerous fixes, one fixed warning and a few
7285 TODO markers so that we don't forget about them.
7287 2003-01-13 Paul Brook <paul@nowt.org>
7289 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7290 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7292 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7293 * match.c (g95_match_stop): Fix dumb == -> != error.
7295 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7297 * dump-parse-tree.c (show_indent): Add line breaks. This
7298 whole dumping process needs cleanups.
7299 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7300 the langhook. Fix 'return's accordingly.
7301 * g95-support.h: Adjust prototype.
7302 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7303 * lang-options.h: Add '-fsyntax-only'.
7304 * options.c (g95_init_options): Init 'no_backend'.
7305 (g95_parse_arg): Deal with '-fsyntax-only'.
7306 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7309 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7311 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7312 arguments. Also make sure that if a symbol is marked INTRINSIC,
7313 an intrinsic with the symbol's name actually exists.
7314 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7315 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7316 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7318 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7320 * resolve.c (resolve_contained_functions): Fix condition, don't
7321 throw internal_error if a child namespace has no name. Apparently
7322 this can be the case?
7324 2003-01-11 Paul Brook <paul@nowt.org>
7326 Port changes from Andy's tree:
7327 * g95.h (g95_code): Add stop_code.
7328 * match.c (g95_match_stop): Detter syntax checking.
7329 * resolve.c (resolve_generic_f0): Return match type.
7330 (resolve_generic_f): Remove dead/duplicated code.
7331 (resolve_specific_f): Ditto.
7332 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7333 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7334 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7336 2003-01-11 Paul Brook <paul@nowt.org>
7338 * trans-array.c: Various documentation/comment changes.
7339 * trans-stmt.c: Ditto.
7342 2003-01-10 Paul Brook <paul@nowt.org>
7344 * options.c/h: Add -fdump-parse-tree as alias of -v.
7346 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7348 * dump-parse-tree.c (g95_show_namespace): Fixed another
7349 typo. Sorry, it's Friday...
7351 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7354 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7355 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7356 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7357 trans-types.c: Fix bogus copyright years, add 2003.
7358 * trans-types.h: Give copyright header.
7360 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7362 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7363 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7364 * intrinsic.c: Some constant strings moved to read-only memory.
7365 * io.c (format_asterisk): Move to...
7368 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7370 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7371 types for ranges instead of per-letter. Indent the
7372 'CONTAINS' just like everything else.
7373 * resolve.c (resolve_contained_functions): Clarify comment.
7374 Explain non-obvious conditional expression. Improve
7375 diagnostics if tyoe cannot be resolved.
7376 Port semi-fix from Andy's tree:
7377 (was_declared): Move up before first use.
7378 (generic_sym, specific_sym): New functions. Code moved
7379 out if procedure_kind.
7380 (procedure_kind): Simplify using new functions.
7381 (resolve_generic_f): Make sure the functions we find in
7382 a parent namespace is generic.
7383 (resolve_specific_f): Ditto for specific functions.
7385 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7387 * trans-stmt.c, trans.c: Fix some code style issues. Add
7388 some more comment (but still not enough!).
7390 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7392 * symbol.c (flavors, procedures, intents, acces_types,
7393 access_types, ifsrc_types): Make const.
7394 * misc.c (g95_string2code): Make 'm' param 'const'.
7395 * module.c (find_enum, write_atom, mio_name): Make
7397 (attr_bits, bt_types, array_spec_types, array_ref_types,
7398 ref_types, expr_types): Make const.
7399 * g95.h: Adjust external decls.
7401 2003-01-09 Paul Brook <paul@nowt.org>
7403 * Testsuite: Add a load of new cases.
7405 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7407 * Make-file.in: Add dependency on back end header files;
7408 a parallel build should work now.
7409 * f95-lang-c (lang_identifier): Remove bogus comment.
7410 (g95_be_parse_file): Fix prototype.
7411 (g95_init): Make static.
7412 (g95_finish): Make static.
7413 * error.c (g95_syntax_error): Kill. Make define in...
7414 * g95.h (g95_syntax_error): Define.
7415 (g95.options): Make 'source' member 'const'.
7416 * interface.c (g95_match_interface): Explain
7417 hard-to-read condition.
7418 (g95_match_end_interface): Ditto.
7419 * trans_const.c (g95_build_string_const): Make 's' parameter
7421 * trans_const.h: Adjust protoype accordingly.
7422 * trans-decl.c: Include tree-dump.h
7423 (g95_generate_function_code): Build fixes for recent changes
7424 in the tree-ssa branch.
7426 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7428 * format.c: Kill, move code from here...
7430 * Make-lang.in: Adjust.
7433 * BUGS: Mention where to submit bugs. Move old content...
7434 * TODO: ...to here. New file.
7436 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7437 Fix most warnings, and suppress the ones we can't fix for now.
7438 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7439 these warnings just clutter the screen and there's not much
7440 we can do about them for now anyway.
7441 * check.c, iresolve.c: Mark unused function parameters.
7442 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7443 they should be resolved before they get here.
7444 * error.c: Remove unused FILE *status_out.
7445 * f95-lang.c (g95_init): Remove bogus cast.
7446 * Many files: Make things 'const' where required.
7447 * g95.h: Fix prototypes for all modified functions above.
7448 (g95_options): Remove 'object' member.
7450 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7452 * Make-file.in: Cleanup bogus targets. Add more comment.
7453 * lang-options.h: New option '-w'.
7454 * g95.h: add no_options field to struct g95_options.
7455 * options.c (g95_init_options): Default no_warnings to off.
7456 (g95_parse_arg): Recognise the '-w' switch and its alias,
7458 * error.c (g95_warning, g95_warning_now): Don't emit warning if
7459 no_warning option is set.
7460 * iresolve.c (g95_resolve_shape): Fix warning.
7462 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7464 * primary.c (g95_next_string_char): Rename next_string_char, and
7465 make static. Adjust callers accordingly.
7466 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
7467 callers accordingly.
7468 * g95.h: Split out all g95_match* functions to...
7469 * match.h: ...here. New file.
7470 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
7471 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
7473 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7475 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
7476 g95_merge_new_implicit): New functions.
7477 (g95_match_implicit_none, g95_match_implicit): Move from here...
7478 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
7479 Modify to use the new functions in symbol.c.
7480 * g95.h: Add and move prototypes.
7482 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7484 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
7485 node compare function.
7486 (g95_insert_bbt): Likewise.
7487 (g95_insert_bbt_with_overlap): Likewise.
7488 (g95_delete_bbt): Likewise.
7489 (delete_treap): Likewise. Also fix a potential bug when calling it.
7490 * module.c (compare_pointers): Change proto to compare_fn.
7491 (compare_integers): Likewise.
7492 (compare_true_names): Likewise.
7493 (find_true_name): Adjust call to compare_true_names to match proto.
7494 (require_atom, write_atom, mio_name): Fix 'const' warnings.
7495 (init_pi_tree): Make compare a compare_fn instead of (int *).
7496 * resolve.c (compare_cases): Change proto to compare_fn.
7497 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
7498 it static, and rename to compare_symtree.
7499 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
7501 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
7502 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
7504 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7505 * Make-lang.in: Fix spaces/tabs issues from previous patch.
7506 * patch.options: Blow away Paul's checkin mistake :-)
7507 * io.c (terminate_io): Fix memory leak (Arnaud).
7509 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7511 * Make-lang.in: Teach about building DVI, info manual.
7512 * g95.texi: New file.
7514 2003-01-02 Paul Brook <paul@nowt.org>
7516 * trans-array.c (g95_reverse_ss): Make static and don't use.
7517 (g95_conv_ss_descriptor): Don't use g95_loopinfo
7518 (g95_conv_array_parameters): Modify for pointer assignments.
7519 (g95_walk_subexpr): New function.
7520 (g95_walk_expr*): Use it.
7521 * trans-array.h (g95_reverse_ss): Remove prototype.
7522 * trans-expr.c (g95_trans_pointer_assign): Implement.
7523 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
7524 * trans-intrinsic.c: Sync with scalarizer changes.
7525 * trans-io.c: Ditto.
7527 2002-12-29 Paul Brook <paul@nowt.org>
7529 * trans-array.c: Document calling convention for arrays.
7531 2002-12-19 Paul Brook <paul@nowt.org>
7533 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
7534 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
7535 optional parameters for some intrinsics.
7536 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
7537 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
7538 optional parameters.
7539 * trans.h (g95_se): Add ignore_optional flag.
7541 2002-12-15 Paul Brook <paul@nowt.org>
7543 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
7544 * trans-decl.c (g95_generate_function_code): Use TDI_original.
7546 2002-12-14 Paul Brook <paul@nowt.org>
7548 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
7550 2002-12-12 Paul Brook <paul@nowt.org>
7552 * trans-array.c (g95_trans_array_constructor_subarray): Fully
7553 initialize the scalarizer.
7554 (various): Update to new format of g95_expr->value.constructor.
7556 2002-12-08 Paul Brook <paul@nowt.org>
7558 * trans-array.c (g95_put_offset_into_var): New function.
7559 (g95_trans_array_constructor_subarray): New function.
7560 (g95_trans_array_constructor_value): Use it.
7561 (g95_array_cons_size): Don't abort() on array components.
7563 2002-12-08 Paul Brook <paul@nowt.org>
7565 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
7566 * support.c: Update #includes.
7567 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
7568 * trans-array.c: Update #includes.
7570 * trans-const.c: Ditto.
7571 * trans-io.c: Ditto.
7572 * trans-types.c: Ditto.
7573 (g95_init_types): Set size_type_node.
7574 * trans-decl.c: Update #includes.
7575 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7576 * trans-stmt.c: Update #includes.
7577 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7578 (g95_trans_select): Fix check for unbounded ranges.
7579 * trans-expr.c: Update #includes.
7580 (g95_conv_string_tmp): New function.
7581 (g95_conv_concat_op): Use it.
7582 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7583 * Trans-intrisic.c: Update #includes.
7584 (g95_conv_intrinsic_strcmp): New function.
7585 (g95_conv_intrinsic_adjust): Ditto.
7586 (g95_conv_intrinsic_function: Use them.
7588 2002-11-30 Paul Brook <paul@nowt.org>
7590 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7592 * trans-dec.c (g95_build_function_decl): Handle character return
7594 (g95_get_fake_result_decl): Ditto.
7595 (g95_trans_deferred_vars): Ditto.
7596 * trans-expr.c (g95_conv_function_call): Ditto.
7597 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7598 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7599 (g95_conv_intrinsic_function): Use it.
7600 * trans-types.c (g95_sym_type): Handle functions returning strings.
7601 (g95_return_by_reference): Ditto.
7602 (g95_get_function_type): Ditto.
7604 2002-11-18 Paul Brook <paul@nowt.org>
7606 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7607 requires a temporary.
7608 (g95_trans_select): Handle computed gotos.
7609 * trans-types.c (g95_build_array_type): Warn about non-functional
7610 assumed shape arrays.
7611 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
7613 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
7614 (g95_conv_intrinsic_int): New function.
7615 (g95_conv_intrinsic_mod): New function.
7616 (g95_conv_intrinsic_ichar): New function.
7617 (g95_conv_intrinsic_function): Use them.
7618 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
7620 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
7622 * trans-types.c (g95_build_array_type): Assumed
7623 sized arrays can have rank > 1.
7624 * trans.c (g95_trans_code): Remove erroneous
7625 warning about CONTINUE.
7626 * trans-expr.c (g95_conv_variable): Remove
7629 2002-11-15 Paul Brook <paul@nowt.org>
7631 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
7633 2002-10-31 Paul Brook <paul@nowt.org>
7635 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
7636 * trans-expr.c (g95_conv_component_ref): Handle character string
7638 (g95_conv_string_parameter): Ditto.
7639 * trans-types.c (g95_get_derived_type): Add length decl to caracter
7642 2002-10-10 Paul Brook <paul@nowt.org>
7644 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
7645 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7647 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7648 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7649 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7650 * trans-types.c (pvoid_type_node): Declare and initialize.
7651 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7652 (g95_array_allocate): Fix when base==data.
7653 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7654 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7656 2002-10-09 Paul Brook <paul@nowt.org>
7658 * (g95_conv_expr_reference): Handle character strings correctly.
7660 2002-10-07 Paul Brook <paul@nowt.org>
7662 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7664 * trans-array.c (g95_build_array_initializer): Remove.
7665 (g95_conv_array_initializer): New Function.
7666 (g95_trans_auto_arry_allocation): Cleanup.
7667 (g95_trans_init_character_array): Remove.
7668 * g95spec.c: Link in libgforbegin.
7669 * trans.c (g95_generate_code): Rename main function to MAIN__.
7670 (g95_create_var): New function.
7671 (g95_create_var_np): New function.
7672 (g95_evaluate_now): New function.
7673 (g95_start_block): New function.
7674 (g95_finish_block): New function.
7675 (g95_add_expr_to_block): New function.
7676 (g95_add_block_to_block): New function.
7677 * trans-expr.c (g95_conv_componen_ref): New function.
7678 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7679 (F95_OBJS): Add dependency.o.
7680 * f95-lang.c (g95_is_simple_stmt): Remove.
7681 * f95-tree.c (mark_not_simple): New function.
7682 (unshare_all_trees): New function.
7683 (create_tmp_var, create_tmp_alias_var): Remove.
7684 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7685 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7686 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7688 2002-10-01 Paul Brook <paul@nowt.org>
7690 * trans-array.c: Add support for descriptorless arrays.
7691 (g95_conv_array_data): New function.
7692 (g95_conv_array_base): New function.
7693 * trans-array.h: Declare these here.
7694 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7695 initialization and creation here.
7696 (g95_create_module_vars): Instead of here.
7697 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7698 * trans-intrinsic.c: Ditto.
7699 * trans-types.c (g95_is_nodesc_array): New function.
7700 (g95_get_nodesc_array_type): New function.
7701 (g95_sym_type, g95_get_derived_type): Use them.
7702 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7704 2002-09-28 Paul Brook <paul@nowt.org>
7706 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7707 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7710 2002-09-24 Paul Brook <paul@nowt.org>
7712 * f95-lang.c (listify): Remove declaration.
7713 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7715 * f95-tree.c (get_name): New function.
7716 * trans.c (module_namespace): Remove.
7717 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7718 * trans-types.c: Ditto.
7720 2002-09-19 Paul Brook <paul@nowt.org>
7722 * trans-array.c (g95_get_array_cons_size): New Function.
7723 (g95_con_ss_startstride): Handle Array constructors.
7724 (g95_conv_loop_setup): Ditto.
7725 (g95_conv_array_parameter): Ditto.
7726 * tras-decl.c (g95_finish_var_decl): Make initializes variables
7729 2002-09-19 Paul Brook <paul@nowt.org>
7731 * trans.c (g95_simple_fold_tmp): Detect variables inside
7733 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
7735 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7737 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
7739 2002-09-14 Paul Brook <paul@nowt.org>
7741 * trans.c (g95_create_module_variable): Move to trans-decl.c.
7742 * trans-const.c (g95_conv_string_init): New Function.
7743 * trans-const.h: Declare it.
7744 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
7745 variables. Don't bail on intrinsic symbols.
7746 (get_extern_function_decl): Handle specific intrinsic functions.
7747 * trans-types.c (g95_sym_type): Dummy functions don't return
7749 * trans-array.c (g95_build_array_initializer): New Function.
7750 (g95_trans_auto_array_allocation): Build initializer for static decls.
7751 Don't use mpz_addmul, it's GMP4 only.
7753 2002-09-12 Paul Brook <paul@nowt.org>
7755 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
7756 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
7757 assembler names for module procedures.
7759 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7761 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
7764 2002-09-10 Paul Brook <paul@nowt.org>
7766 * trans-array.c: Change format of G95_SS_TEMP strictures.
7767 (g95_check_fncall_dependancy): New function.
7768 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
7770 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
7772 (g95_build_function_decl): Don't assume result arrays are packed.
7773 (g95_trans-deferred-vars): Handle array result variables.
7774 (g95_generate_fuction_code): Clear saved_function_decls.
7775 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
7777 (g95_trans_arrayfunc_assign): New function.
7778 (g95_trans_assignment): Use it.
7779 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
7780 (g95_se): Add direct_byref.
7781 * trans-types.c: Use sym->result rather than sym where appropriate.
7782 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
7783 Update other functions to use this.
7784 (g95_is_intrinsic_libcall): New function.
7785 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
7786 (g95_walk_intrinsic_function): Ditto.
7788 2002-09-08 Paul Brook <paul@nowt.org>
7790 * trans-types.c: Change rank field to dtype field in array descriptor.
7791 * trans-array.c: Implement filling of dtype array descriptor field.
7792 * trans-intrinsic.c: Fix broken LEN intrinsic.
7794 2002-09-07 Paul Brook <paul@nowt.org>
7796 * trans-intrinsic.c: Remove outdated todo intrinsic list.
7797 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
7798 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
7800 2002-09-06 Paul Brook <paul@nowt.org>
7802 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
7803 (gt-f95-trans-types.h): Add dependancy information.
7804 * config-lang.in (gtfiles): Add trans-types.c
7805 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
7806 back to top-level code.
7807 * trans-array.c, trans-types.c: Change format of array descriptor.
7808 (g95_conv_descriptor_dimension): New function.
7809 * trans-types.h (g95_conv_descriptor_rank): define.
7810 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
7813 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7815 * trans-array.c, trans-types.c: Add rank information to descriptor.
7817 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7819 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
7821 2002-09-04 Paul Brook <paul@nowt.org>
7823 * f95-lang.c (g95_create_decls): New function.
7824 (g95_init): Move initialization of external decls to above, and call
7825 from g95_be_parse_file.
7826 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
7827 * trans-types.c (g95_init_types): Always name integer and char types.
7828 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
7830 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7832 * Make-lang.in: Add options.c to F95_PARSER_OBJS
7834 2002-09-02 Paul Brook <paul@nowt.org>
7836 * g95_generate_code: Clear the attr for __fortran_main.
7837 * trans-types.c (g95_finish_type): New function.
7838 * g95_init_io_state_type: Use g95_finish_type.
7839 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
7841 2002-09-01 Paul Brook <paul@nowt.org>
7843 * README.backend: Warn about the dangers of extra config.h files.
7844 Remove obsolete libgfor stuff.
7845 * config-lang.in: Add target-libgfor dependancy.
7846 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
7848 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
7850 * g95_conv_mpz_to_tree: Free storage pointed to by q,
7853 2002-08-30 Paul Brook <paul@nowt.org>
7855 * trans-intrinsic.c (g95_conv_intrinsic_function,
7856 g95_walk_intrinsic_function): Added ANY and ALL.
7857 (g95_conv_intrinsic_anyall): New function.
7858 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in