1 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
5 * invoke.texi: Document the new -ffpe-trap option.
6 * lang.opt: Add -ffpe-trap option.
7 * options.c (gfc_init_options): Initialize the FPE option.
8 (gfc_handle_fpe_trap_option): New function to parse the argument
9 of the -ffpe-trap option.
10 (gfc_handle_option): Add case for -ffpe-trap.
11 * trans-decl.c: Declare a tree for the set_fpe library function.
12 (gfc_build_builtin_function_decls): Build this tree.
13 (gfc_generate_function_code): Generate a call to set_fpe at
14 the beginning of the main program.
15 * trans.h: New tree for the set_fpe library function.
17 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
21 * symbol.c (check_conflict): Prevent common variables and
22 function results from having the SAVE attribute,as required
25 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
28 * resolve.c (resolve_symbol): Exclude use and host associated
29 symbols from the test for private objects in a public namelist.
31 2005-10-12 Jakub Jelinek <jakub@redhat.com>
33 * trans-common.c (build_field): Fix comment typo.
34 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
35 variables to a VAR_DECL with the COMPONENT_REF in
36 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
37 * f95-lang.c (gfc_expand_function): Emit debug info for
38 EQUIVALENCEd variables if the equiv union is going to be output.
40 2005-10-11 Steven G. Kargl <kargls@comcast.net>
43 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
46 2005-10-11 Jakub Jelinek <jakub@redhat.com>
48 * f95-lang.c (gfc_init_decl_processing): Initialize
51 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
54 * resolve.c (find_array_spec): Search through the list of
55 components in the symbol of the type instead of the symbol of the
58 2005-10-05 Richard Guenther <rguenther@suse.de>
61 * parse.c (gfc_parse_file): Exit early for empty files.
63 2005-10-03 Steve Ellcey <sje@cup.hp.com>
65 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
66 and long double floating point types through to Fortran compiler.
68 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
71 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
72 double builtin function.
73 (gfc_init_builtin_functions): Add mfunc_longdouble,
74 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
75 them for round, trunc, cabs, copysign and pow functions.
76 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
77 case for kind 10 and 16.
78 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
79 exponent10 and exponent16.
80 (gfc_build_intrinsic_function_decls): Build nodes for int16,
81 real10, real16, complex10 and complex16 types. Build all possible
82 combinations for function _gfortran_pow_?n_?n. Build function
83 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
84 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
85 real(10) and real(16).
86 * trans-intrinsic.c: Add suppport for long double builtin
87 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
89 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
91 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
92 and real16_decl in library functions.
93 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
95 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
97 (gfc_conv_intrinsic_sign): Likewise.
98 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
99 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
100 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
101 the case of kinds not available.
102 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
103 exponent10 and exponent16.
105 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
114 * gfortran.h: Prototype for gfc_add_in_equivalence.
115 * match.c (gfc_match_equivalence): Make a structure component
116 an explicit,rather than a syntax, error in an equivalence
117 group. Call gfc_add_in_equivalence to add the constraints
118 imposed in check_conflict.
119 * resolve.c (resolve_symbol): Add constraints: No public
120 structures with private-type components and no public
121 procedures with private-type dummy arguments.
122 (resolve_equivalence_derived): Add constraint that prevents
123 a structure equivalence member from having a default
125 (sequence_type): New static function to determine whether an
126 object is default numeric, default character, non-default
127 or mixed sequence. Add corresponding enum typespec.
128 (resolve_equivalence): Add constraints to equivalence groups
129 or their members: No more than one initialized member and
130 that different types are not equivalenced for std=f95. All
131 the simple constraints have been moved to check_conflict.
132 * symbol.c (check_conflict): Simple equivalence constraints
133 added, including those removed from resolve_symbol.
134 (gfc_add_in_equivalence): New function to interface calls
135 match_equivalence to check_conflict.
137 2005-09-27 Jakub Jelinek <jakub@redhat.com>
140 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
141 If it is true, set TREE_STATIC on the decl.
142 (create_common): If any symbol in equivalence has SAVE attribute,
143 pass true as last argument to build_equiv_decl.
145 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
147 * trans-io.c (gfc_build_io_library_fndecls): Add entry
148 iocall_x_array for transfer_array.
149 (transfer_array_desc): New function.
150 (gfc_trans_transfer): Add code to call transfer_array_desc.
152 2005-09-26 Jakub Jelinek <jakub@redhat.com>
155 * symbol.c (gfc_is_var_automatic): Return true if character length
156 is non-constant rather than constant.
157 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
159 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
160 to 0 for -fno-automatic.
162 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
165 * module.c (mio_component_ref): Return if the symbol is NULL
166 and wait for another iteration during module reads.
167 (mio_symtree_ref): Suppress the writing of contained symbols,
168 when a symbol is available in the main namespace.
169 (read_module): Restrict scope of special treatment of contained
170 symbols to variables only and suppress redundant call to
173 2005-09-22 Steven G. Kargl <kargls@comcast.net>
176 * interface.c (check_interface1): Fix NULL dereference.
178 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
181 * resolve.c (derived_inaccessible): New function.
182 (resolve_transfer): Use it to check for private
185 2005-09-22 Steven G. Kargl <kargls@comcast.net>
188 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
190 * intrinsic.h: Prototypes for gfc_simplify_realpart and
191 gfc_resolve_realpart.
192 * intrinsic.texi: Document intrinsic procedures.
193 * simplify.c (gfc_simplify_realpart): New function.
194 * irseolve.c (gfc_resolve_realpart): New function.
196 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
199 * trans-stmt.c (gfc_trans_deallocate): Check if the
200 object to be deallocated is an array by looking at
201 expr->rank instead of expr->symtree->n.sym->attr.dimension.
203 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
206 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
207 (match_io): Fix usage of gfc_find_symbol.
209 2005-09-20 Jakub Jelinek <jakub@redhat.com>
212 * primary.c (match_actual_arg): Handle ENTRY the same way
215 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
217 * Make-lang.in: Make check-fortran alias for check-gfortran.
219 2005-09-18 Andreas Jaeger <aj@suse.de>
221 * module.c (read_module): Add missed line from last patch.
223 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
226 * resolve.c (resolve_symbol): Don't assign default
227 initializer to pointers.
229 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
232 * module.c (read_module): Give symbols from module procedures
233 different true_name entries to those from the module proper.
235 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
238 * arith.c (gfc_arith_error): Add translation support for error
240 * array.c (gfc_match_array_ref): Likewise.
241 (gfc_match_array_spec): Likewise.
242 * check.c (must_be): Add msgid convention to third argument.
243 (same_type_check): Add translation support for error message.
244 (rank_check): Likewise.
245 (kind_value_check): Likewise.
246 (gfc_check_associated): Correct typo.
247 (gfc_check_reshape): Add translation support for error message.
248 (gfc_check_spread): Likewise.
249 * error.c (error_printf): Add nocmsgid convention to argument.
250 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
251 (gfc_error, gfc_error_now): Likewise.
252 (gfc_status): Add cmsgid convention to argument.
253 * expr.c (gfc_extract_int): Add translation support for error
255 (gfc_check_conformance): Add msgid convention to argument.
256 (gfc_check_pointer_assign): Correct tabbing.
257 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
258 * gfortranspec.c: Include intl.h header.
259 (lang_specific_driver): Add translation support for --version.
260 * io.c (check_format): Add translation support for error message.
261 (format_item_1): Likewise.
262 (data_desc): Likewise.
263 * matchexp.c: Likewise.
264 * misc.c (gfc_article): Remove function.
265 * module.c (bad_module): Use msgid convention. Add translation support
267 (require_atom): Add translation support for error messages.
268 * parse.c (gfc_ascii_statement): Likewise.
269 (gfc_state_name): Likewise.
270 * primary.c (match_boz_constant): Reorganise error messages for
272 * resolve.c (resolve_entries): Likewise.
273 (resolve_operator): Add translation support for error messages.
274 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
276 (resolve_symbol): Add translation support for error messages.
277 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
278 * trans-const.c (gfc_build_string_const): Use msgid convention.
280 2005-09-16 Paul Brook <paul@codesourcery.com>
283 * dependency.c (transform_sections): Divide by correct value.
286 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
288 PR fortran/21875 Internal Unit Array I/O, NIST
289 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
290 array descriptor to IOPARM structure.
291 * fortran/trans-io.c (set_internal_unit): New function to generate code
292 to store the character (array) and the character length for an internal
294 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
296 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
299 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
300 which uses dim[i].upper for lbound, rather than dim[i].lower.
302 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
305 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
306 of attr.elemental for specific function instead of generic name.
308 2005-09-13 Richard Sandiford <richard@codesourcery.com>
311 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
312 of argse. Remove now-redundant want_pointer assignment.
313 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
314 a pointer, keep the original bounds of a full array reference.
316 2005-09-13 Richard Sandiford <richard@codesourcery.com>
319 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
320 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
321 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
322 for character-based operations.
323 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
324 (gfc_resolve_unpack): Copy the whole typespec from the vector.
325 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
326 case, get the string length from the scalarization state.
328 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
330 * Make-lang.in: Change targets prefixes from f95 to fortran.
331 * config-lang.in: Change language name to "fortran".
332 * lang.opt: Change language name to "fortran".
333 * options.c: Change CL_F95 to CL_Fortran.
335 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
337 gfortran.texi: Document IOSTAT= specifier.
339 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
341 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
342 gfc_inquire and gfc_dt.
343 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
344 for open, close, file positioning, inquire and namelist.
345 * io.c (io_tag): Add tag_iomsg.
346 (resolve_tag): Add standards warning for iomsg.
347 (match_open_element): Add iomsg.
348 (gfc_free_open): Add iomsg.
349 (gfc_resolve_open): Add iomsg.
350 (gfc_free_close): Add iomsg.
351 (match_close_element): Add iomsg.
352 (gfc_resolve_close): Add iomsg.
353 (gfc_free_filepos): Add iomsg.
354 (match_file_element): Add iomsg.
355 (gfc_resolve_filepos): Add iostat and iomsg.
356 (match-dt_element): Add iomsg.
357 (gfc_free_dt): Add iomsg.
358 (gfc_resolve_dt): Add iomsg.
359 (gfc_free_inquire): Add iomsg.
360 (match_inquire_element): Add iomsg.
361 (gfc_resolve_inquire): Add iomsg.
362 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
363 (gfc_build_io_library_fndecls): Add iomsg as last field.
364 (gfc_trans_open): Add iomsg.
365 (gfc_trans_close): Add iomsg.
366 (build_fileos): Call set_string for iomsg.
367 (gfc_trans_inquire): Add iomsg.
368 (build_dt): Add iomsg.
370 2005-09-09 Richard Sandiford <richard@codesourcery.com>
372 * match.h (gfc_match_equiv_variable): Declare.
374 2005-09-09 Richard Sandiford <richard@codesourcery.com>
377 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
378 * dependency.h (gfc_ref_needs_temporary_p): Declare.
379 * dependency.c (gfc_ref_needs_temporary_p): New function.
380 (gfc_check_fncall_dependency): Use it instead of inlined check.
381 By so doing, take advantage of the fact that character substrings
382 within an array reference also need a temporary.
383 * trans.h (GFC_SS_VECTOR): Adjust comment.
384 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
385 (gfc_set_vector_loop_bounds): New function.
386 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
387 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
388 the vector expression and caching its descriptor for use within
390 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
391 (gfc_conv_array_index_offset): Handle scalar, vector and range
392 dimensions as separate cases of a switch statement. In the vector
393 case, use the loop variable to calculate a vector index and use the
394 referenced element as the dimension's index. Perform bounds checking
396 (gfc_conv_section_upper_bound): Return null for vector indexes.
397 (gfc_conv_section_startstride): Give vector indexes a start value
398 of 0 and a stride of 1.
399 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
400 (gfc_conv_expr_descriptor): Expand comments. Generalize the
401 handling of the !want_pointer && !direct_byref case. Use
402 gfc_ref_needs_temporary_p to decide whether the variable case
404 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
406 * trans-expr.c: Include dependency.h.
407 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
409 2005-09-09 Richard Sandiford <richard@codesourcery.com>
412 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
414 (gfc_init_interface_mapping, gfc_free_interface_mapping)
415 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
416 (gfc_apply_interface_mapping): Declare.
417 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
418 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
419 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
420 (gfc_trans_allocate_array_storage): Replace loop argument with
421 separate pre and post blocks.
422 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
423 Update call to gfc_trans_allocate_array_storage.
424 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
425 interface to gfc_trans_allocate_temp_array.
426 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
428 (gfc_init_interface_mapping, gfc_free_interface_mapping)
429 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
430 (gfc_apply_interface_mapping): Make extern.
431 (gfc_conv_function_call): Build an interface mapping for array
432 return values too. Call gfc_set_loop_bounds_from_array_spec.
433 Adjust call to gfc_trans_allocate_temp_array so that code is
434 added to SE rather than LOOP.
436 2005-09-09 Richard Sandiford <richard@codesourcery.com>
439 * trans.h (gfor_fndecl_internal_realloc): Declare.
440 (gfor_fndecl_internal_realloc64): Declare.
441 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
442 (gfor_fndecl_internal_realloc64): New variable.
443 (gfc_build_builtin_function_decls): Initialize them.
444 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
445 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
446 to say whether the array can grow later. Don't allocate the array
447 on the stack if so. Don't call malloc for zero-sized arrays.
448 (gfc_trans_allocate_temp_array): Add a similar argument here.
449 Pass it along to gfc_trans_allocate_array_storage.
450 (gfc_get_iteration_count, gfc_grow_array): New functions.
451 (gfc_iterator_has_dynamic_bounds): New function.
452 (gfc_get_array_constructor_element_size): New function.
453 (gfc_get_array_constructor_size): New function.
454 (gfc_trans_array_ctor_element): Replace pointer argument with
456 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
457 argument to say whether the variable-sized part of the constructor
458 must be allocated using realloc. Grow the array when this
460 (gfc_trans_array_constructor_value): Likewise.
461 (gfc_get_array_cons_size): Delete.
462 (gfc_trans_array_constructor): If the loop bound has not been set,
463 split the allocation into a static part and a dynamic part. Set
464 loop->to to the bounds for static part before allocating the
465 temporary. Adjust call to gfc_trans_array_constructor_value.
466 (gfc_conv_loop_setup): Allow any constructor to determine the
467 loop bounds. Check whether the constructor has a dynamic size
468 and prefer to use something else if so. Expect the loop bound
469 to be set later. Adjust call to gfc_trans_allocate_temp_array.
470 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
472 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
475 * module.c (find_use_name_n): Based on original
476 find_use_name. Either counts number of use names for a
477 given real name or returns use name n.
478 (find_use_name, number_use_names): Interfaces to the
479 function find_use_name_n.
480 (read_module): Add the logic and calls to these functions,
481 so that mutiple reuses of the same real name are loaded.
483 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
490 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
491 common.c so that it is accessible to module.c. Add common_head
492 field to gfc_symbol structure. Add field for the equivalence
493 name AND new attr field, in_equivalence.
494 * match.c (gfc_match_common, gfc_match_equivalence): In loops
495 that flag common block equivalences, emit an error if the
496 common blocks are different, using sym->common_head as the
497 common block identifier. Ensure that symbols that are equivalence
498 associated with a common block are marked as being in_common.
499 * module.c (write_blank_common): New.
500 (write_common): Use unmangled common block name.
501 (load_equiv): New function ported from g95.
502 (read_module): Call load_equiv.
503 (write_equiv): New function ported from g95. Correct
504 string referencing for gfc functions. Give module
505 equivalences a unique name.
506 (write_module): Call write_equiv and write_blank_common.
507 * primary.c (match_variable) Old gfc_match_variable, made
508 static and third argument provided to indicate if parent
509 namespace to be visited or not.
510 (gfc_match_variable) New. Interface to match_variable.
511 (gfc_match_equiv_variable) New. Interface to match_variable.
512 * trans-common.c (finish_equivalences): Provide the call
513 to create_common with a gfc_common_header so that
514 module equivalences are made external, rather than local.
515 (find_equivalences): Ensure that all members in common block
516 equivalences are marked as used. This prevents the subsequent
517 call to this function from making local unions.
518 * trans-decl.c (gfc_generate_function_code): Move the call to
519 gfc_generate_contained_functions to after the call to
520 gfc_trans_common so the use-associated, contained common
521 blocks produce the correct references.
522 (gfc_create_module_variable): Return for equivalenced symbols
523 with existing backend declaration.
525 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
528 * match.c (gfc_match_common): Remove unnecessary / wrong special
529 cases for end-of-statement.
531 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
533 * gfortran.texi: Add section about implemented F2003 features.
535 2005-09-08 Richard Sandiford <richard@codesourcery.com>
538 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
539 the GFC_SS_FUNCTION case too.
540 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
541 to function pointers as well as function decls.
542 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
543 (gfc_init_interface_mapping, gfc_free_interface_mapping)
544 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
545 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
546 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
547 (gfc_apply_interface_mapping_to_ref)
548 (gfc_apply_interface_mapping_to_expr)
549 (gfc_apply_interface_mapping): New functions.
550 (gfc_conv_function_call): Evaluate the arguments before working
551 out where the result should go. Make the null pointer case provide
552 the string length in parmse.string_length. Cope with non-constant
553 string lengths, using the above functions to evaluate such lengths.
554 Use a temporary typespec; don't assign to sym->cl->backend_decl.
555 Don't assign to se->string_length when returning a cached array
558 2005-09-08 Richard Sandiford <richard@codesourcery.com>
561 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
562 after handling scalarized references. Make "indexse" inherit from
563 "se" when handling AR_ELEMENTs.
564 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
565 substring or scalar reference that follows an array section.
566 * trans-expr.c (gfc_conv_variable): When called from within a
567 scalarization loop, start out with "ref" pointing to the scalarized
568 part of the reference. Don't call gfc_advance_se_ss_chain here.
570 2005-09-07 Richard Sandiford <richard@codesourcery.com>
573 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
574 descriptor if the rhs is not a null pointer or variable.
576 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
579 * symbol.c(check_conflict): Add conflict for parameter/save,
581 2005-09-06 Richard Sandiford <richard@codesourcery.com>
584 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
585 the source, not the first element of the return value.
587 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
590 * io.c (match_io): Correctly backup if PRINT followed by
591 symbol which is not a namelist. Force blank between PRINT
592 and namelist in free form.
594 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
597 * gfortran.h (gfc_option_t): Add flag_automatic.
598 * invoke.texi: Document the -fno-automatic option.
599 * lang.opt: Add a -fautomatic option.
600 * options.c (gfc_init_options): Default for -fautomatic is on.
601 (gfc_handle_option): Add handling of -fautomatic option.
602 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
603 needed variables as SAVE.
605 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
607 * trans-array.c (gfc_trans_deferred_array): Fix comments.
609 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
611 * primary.c (match_charkind_name): Fix typo in comment leading to
614 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
617 * symbol.c (find_special): Remove.
618 (build_sym, add_init_expr, attr_decl1): Remove calls to
619 find_special in favor of calls to gfc_get_symbol.
621 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
624 * gfortran.h (symbol_attribute): Add noreturn to the structure.
625 (gfc_intrinsic_sym): Add noreturn to the structure.
626 * intrinsic.c (make_noreturn): New function.
627 (add_subroutines): Mark subroutines abort and exit as noreturn.
628 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
629 isym to the resolved symbol.
630 * trans-decl.c (gfc_get_extern_function_decl): Set function
631 as VOLATILE (== noreturn) if the noreturn attribute is set.
633 2005-08-21 Steven G. Kargl <kargls@comcast.net>
635 * decl.c: Typo in comment.
637 2005-08-21 Steven G. Kargl <kargls@comcast.net>
639 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
641 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
643 * gfortran.h (gfc_option_t): Remove source field. Add
645 (gfc_new_file): Remove arguments in prototype.
646 (gfc_source_file): Make 'const char *'.
647 * f95-lang.c (gfc_init): Use gfc_source_file instead of
648 gfc_option.source. Call gfc_new_file without arguments.
649 * invoke.texi: Document new options '-fd-lines-as-code' and
650 '-fd-lines-as-comment'.
651 * lang.opt: Add new options. Alphabetize.
652 * options.c (gfc_init_options): Initialize gfc_source_file instead
653 of gfc_option.source. Initialize gfc_option.flag_d_lines.
654 (form_from_filename): Move here from scanner.c. Make
655 'filename' argument 'const'.
656 (gfc_post_options): Set gfc_source_file. Determine source form.
657 Warn if 'd-lines*' are used in free form.
658 * scanner.c (gfc_source_file): Constify.
659 (skip_fixed_comments): Deal with d-lines.
660 (get_file): Constify argument 'name'.
661 (load_file): Constify argument 'filename'.
662 (form_from_filename): Moved to options.c.
663 (gfc_new_file): Remove arguments. Don't initialize
664 gfc_source_file, don't determine source form.
665 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
666 of gfc_option.source.
668 2005-08-19 Steven G. Kargl <kargls@comcast.net>
671 * gfortran.h: Remove PATH_MAX definition.
672 * module.c (write_module, gfc_dump_module): Use alloca to allocate
674 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
676 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
678 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
681 2005-08-14 Asher Langton <langton2@llnl.gov>
683 * parse.c (match): Enclose macro in do...while(0) and braces.
685 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
688 * gfortran.texi: Document PRINT namelist.
690 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
693 * io.c (match_io): Add code to implement PRINT namelist.
695 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
697 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
700 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
701 Steven Bosscher <stevenb@suse.de>
704 * gfortran.h: Add is_main_program member to symbol_attribute.
705 * trans-decl: Add a gfor_fndecl_set_std tree.
706 (gfc_build_builtin_function_decls): Create it.
707 (gfc_generate_function_code): Add this call at the beginning of
709 * trans.c (gfc_generate_code): Move main_program and attr.
710 * trans.h: Add declaration for gfor_fndecl_set_std.
712 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
715 gfortran.h: Declare new function gfc_resolve_dim_arg.
716 resolve.c: New function gfc_resolve_dim_arg.
717 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
718 (gfc_resolve_any): Likewise.
719 (gfc_resolve_count): Likewise.
720 (gfc_resolve_cshift): Likewise. If the kind of shift is less
721 gfc_default_integer_kind, convert it to default integer type.
722 (gfc_resolve_eoshift): Likewise.
723 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
724 (gfc_resolve_maxval): Likewise.
725 (gfc_resolve_minloc): Likewise.
726 (gfc_resolve_minval): Likewise.
727 (gfc_resolve_product): Likewise.
728 (gfc_resolve_spread): Likewise.
729 (gfc_resolve_sum): Likewise.
731 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
733 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
734 functions for new intrinsics TTYNAM and ISATTY.
735 * intrinsic.c (add_functions, add_subroutines): Add new
737 * intrinsic.h: Add prototypes for new check and resolve
739 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
740 resolve functions for intrinsics TTYNAM and ISATTY.
741 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
742 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
744 2005-08-09 Jakub Jelinek <jakub@redhat.com>
746 * scanner.c (preprocessor_line): Don't write beyond the end of flag
749 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
752 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
753 * gfortran.h: Add enums for FLUSH.
754 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
755 comment appropriately. (gfc_match_flush): New function.
756 * match.c (gfc_match_if): Add match for flush.
757 * match.h: Add prototype.
758 * parse.c (decode_statement): Add flush to 'f' case.
759 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
760 * resolve.c (resolve_code): Add flush case.
761 * st.c (gfc_free_statement): Add flush case.
762 * trans-io.c: Add prototype for flush.
763 (gfc_build_io_library_fndecls): Build fndecl for flush.
764 (gfc_trans_flush): New function.
765 * trans-stmt.h: Add prototype.
766 * trans.c (gfc_trans_code): Add case for flush.
768 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
770 * primary.c (match_hollerith_constant): Fix typo.
772 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
774 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
775 invoke.texi, resolve.c, trans-array.c, trans-array.h,
776 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
777 comment/doc typos. Follow spelling conventions.
779 2005-08-06 Jakub Jelinek <jakub@redhat.com>
783 * primary.c (match_varspec): If equiv_flag, don't look at sym's
784 attributes, call gfc_match_array_ref up to twice and don't do any
785 substring or component processing.
786 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
787 REF_SUBSTRING or nothing if needed. Check that substrings
788 don't have zero length.
790 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
792 * trans-expr.c (gfc_build_builtin_function_decls): Mark
793 stop_numeric and stop_string as non-returning.
795 2005-08-04 Paul Brook <paul@codesourcery.com>
797 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
798 (gfc_conv_expr_lhs): Fix assertion.
799 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
801 2005-08-02 David Edelsohn <edelsohn@gnu.org>
804 * expr.c (simplify_parameter_variable): Do not copy the subobject
805 references if the expression value is a constant.
807 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
809 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
811 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
812 fix description of ceiling in index.
814 2005-07-31 Steven Bosscher <stevenb@suse.de>
816 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
817 malloc functions the 'malloc' attribute. Give runtime_error the
818 'noreturn' attribute.
820 2005-07-31 Steven Bosscher <stevenb@suse.de>
822 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
823 of the assigned goto variable.
825 2005-07-29 Steven Bosscher <stevenb@suse.de>
827 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
829 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
831 * fortran/f95-lang.c (language_function): Remove
832 named_labels, shadowed_labels, returns_value, returns_abnormally,
833 warn_about_return_type, and extern_inline fields.
834 (named_labels): Remove variable.
835 (gfc_init_decl_processing): Remove setting of named_labels.
837 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
840 * resolve.c (resolve_operator): Improve diagnostic for comparison
841 of logicals with invalid operator.
843 2005-07-25 Jakub Jelinek <jakub@redhat.com>
846 * data.c (gfc_assign_data_value_range): Call
847 create_character_initializer if last_ts is a character type.
849 2005-07-22 Manfred Hollstein <mh@suse.com>
851 * match.c (gfc_match_symbol): Fix uninitialised warnings.
852 * matchexp.c (gfc_match_expr): Likewise.
854 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
856 Make CONSTRUCTOR use VEC to store initializers.
857 * trans-array.c (gfc_build_null_descriptor,
858 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
859 Update to cope with VEC in CONSTRUCTOR_ELTS.
860 * trans-common.c (create_common): Likewise.
861 * trans-expr.c (gfc_conv_structure): Likewise.
862 * trans-stmt.c (gfc_trans_character_select): Use
863 build_constructor_from_list instead of build_constructor.
865 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
868 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
869 is matched against interfaces in parent namespaces. If there
870 the symtree is set to point to the interface.
872 2005-07-16 David Edelsohn <edelsohn@gnu.org>
875 * decl.c (do_parm): Adjust character initializer to character length
876 of symbol before assigning.
878 2005-07-14 Steve Ellcey <sje@cup.hp.com>
880 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
882 2005-07-14 Jakub Jelinek <jakub@redhat.com>
884 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
885 (gfc_error_buf): Add allocated and index fields. Change message
886 field from array to a pointer.
887 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
888 (cur_error_buffer): New variable.
889 (error_char): Use cur_error_buffer->{message,index} instead of
890 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
892 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
893 cur_error_buffer and its index rather than {warning,error}_ptr
894 and use_warning_buffer.
895 (gfc_warning_check, gfc_error_check): Don't print anything if
897 (gfc_push_error): Allocate saved message with xstrdup.
898 (gfc_pop_error): Free saved message with gfc_free.
899 (gfc_free_error): New function.
900 * primary.c (match_complex_constant): Call gfc_free_error if
901 gfc_pop_error will not be called.
902 * match.c (gfc_match_st_function): Likewise.
905 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
906 file. Fix file left but not entered warning.
908 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
909 Steven G. Kargl <kargls@comcast.net>
911 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
912 for the array and attach to namespace list for automatic deallocation.
914 2005-07-13 Andreas Schwab <schwab@suse.de>
916 * Make-lang.in (fortran/dependency.o): Depend on
917 $(GFORTRAN_TRANS_DEPS).
919 2005-07-11 Jakub Jelinek <jakub@redhat.com>
921 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
923 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
924 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
925 Don't clear maskindexes here.
927 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
929 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
932 2005-07-08 Jakub Jelinek <jakub@redhat.com>
934 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
937 2005-07-07 Jakub Jelinek <jakub@redhat.com>
939 * scanner.c (load_line): Add pbuflen argument, don't make
940 buflen static. If maxlen == 0 or preprocessor_flag,
941 don't truncate at buflen, but at maxlen. In xrealloc add
942 1 byte at the end for the terminating '\0'. Don't fill
943 with spaces up to buflen, but gfc_option.fixed_line_length.
944 (load_file): Adjust load_line caller. Add line_len variable.
946 * scanner.c (preprocessor_line): Only set current_file->line when errors
947 have not been encountered. Warn and don't crash if a file leave
948 preprocessor line has no corresponding entering line. Formatting.
950 2005-07-07 Steven Bosscher <stevenb@suse.de>
952 * primary.c (match_hollerith_constant): Use int, not unsigned int,
953 for the hollerith length. Fix indentation.
955 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
960 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
961 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
963 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
964 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
965 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
967 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
968 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
969 (gfc_check_assign): Enable conversion from Hollerith to other.
970 * gfortran.h (bt): Add BT_HOLLERITH.
971 (gfc_expr): Add from_H flag.
972 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
973 (add_conversions): Add conversions from Hollerith constant to other.
974 (do_simplify): Don't simplify if Hollerith constant arguments exist.
975 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
976 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
977 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
978 * primary.c (match_hollerith_constant): New function.
979 (gfc_match_literal_constant): Add match Hollerith before Integer.
980 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
982 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
983 convert Hollerith constant to tree.
984 * trans-io.c (gfc_convert_array_to_string): Get array's address and
985 length to set string expr.
986 (set_string): Deal with array assigned Hollerith constant and character
988 * gfortran.texi: Document Hollerith constants as extention support.
990 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
993 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
995 2005-07-07 Jakub Jelinek <jakub@redhat.com>
997 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1000 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1002 * gfortran.texi, intrinsic.texi: Fix typos.
1003 * symbol.c: Fix a comment typo.
1005 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1007 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1008 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1009 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1010 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1013 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1016 * io.c (match_dt_element): Do not allow END tag in PRINT or
1019 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1021 * lang.opt: Remove "." from end of help texts.
1023 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1025 * gfortran.texi: Fix typos and grammar.
1026 * invoke.texi: Fix typos and grammar.
1027 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1028 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1031 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1033 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1034 type than boolean_type_node.
1036 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1038 * all files: Update FSF address in copyright headers.
1040 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1043 * gfortran.h: Add symbols for new intrinsic functions.
1044 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1045 * intrinsic.h: Add prototypes for the new functions.
1046 * iresolve.c (gfc_resolve_acosh): New function.
1047 (gfc_resolve_asinh): New function.
1048 (gfc_resolve_atanh): New function.
1049 * mathbuiltins.def: Add defines.
1050 * simplify.c (gfc_simplify_acosh): New function.
1051 (gfc_simplify_asinh): New function.
1052 (gfc_simplify_atanh): New function.
1054 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1056 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1058 2005-06-22 Paul Brook <paul@codesourcery.com>
1061 * symbol.c (gfc_is_var_automatic): New function.
1062 (save_symbol): Use it.
1064 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1065 Paul Thomas <pault@gcc.gnu.org>
1069 * module.c (mio_namelist): New function. Correct to set
1070 namelist_tail and to give error on renaming namelist by use
1072 (mio_symbol): Call mio_namelist.
1074 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1076 * gfortran.h: Add flag_backslash compile-time option.
1077 * lang.opt: Add support for -fbackslash option.
1078 * options.c: Likewise.
1079 * primary.c: Implement behavior for -fno-backslash.
1080 * invoke.texi: Add doc for -fbackslash option.
1081 * gfortran.texi: Remove mention of -fno-backslash as a
1084 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1088 * match.c (gfc_match_label): Detect duplicate labels.
1091 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1093 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1094 in a warning message.
1096 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1097 Steven G. Kargl <kargls@comast.net>
1100 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1101 for an array; check that sym->as is NULL.
1104 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1106 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1107 functions whose simplification routine return FAILURE.
1109 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1111 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1112 (rule for installing f95.1 manpage): Does depend on installdirs.
1114 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1117 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1118 in the innermost loop.
1120 * trans-expr.c (gfc_conv_function_call): Return int instead of
1121 void. Use a local variable for has_alternate_specifier and
1122 return it. Avoid modification of function type's return value
1123 in place, since it may be shared.
1124 * trans.h (has_alternate_specifier): Remove.
1125 (gfc_conv_function_call): Change return type.
1126 * trans-stmt.c (has_alternate_specifier): Remove.
1127 (gfc_trans_call): Add a local has_alternate_specifier variable,
1128 set it from gfc_conv_function_call return value.
1130 2005-06-12 Richard Henderson <rth@redhat.com>
1132 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1133 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1134 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1135 (gfc_trans_allocate_array_storage): Use them.
1136 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1137 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1138 (gfc_trans_deferred_array): Likewise.
1139 * trans-expr.c (gfc_conv_function_call): Likewise.
1140 (gfc_trans_subcomponent_assign): Likewise.
1141 (gfc_trans_pointer_assignment): Likewise.
1142 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1143 * trans-types.c (gfc_array_descriptor_base): New.
1144 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1145 (gfc_get_array_descriptor_base): Break out from ...
1146 (gfc_get_array_type_bounds): ... here. Create type variants.
1147 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1148 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1150 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1152 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1153 calling conventions. Look at sym instead of sym->result.
1154 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1155 Remove condition which is always false with workaround removed.
1156 (gfc_return_by_reference): Always look at sym, never at sym->result.
1158 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1162 * trans-array.c (gfc_array_deallocate): pstat is new argument
1163 (gfc_array_allocate): update gfc_array_deallocate() call.
1164 (gfc_trans_deferred_array): ditto.
1165 * trans-array.h: update gfc_array_deallocate() prototype.
1166 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1167 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1169 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1171 * intrinsic.texi: Add documentation for dcmplx, digits,
1172 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1174 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1177 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1178 Generate correct exit condition in case of negative steps in
1181 * invoke.texi: Fix description of flags required for compatibility
1184 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1185 Erik Schnetter <schnetter@aei.mpg.de>
1188 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1189 remove FIXME comment.
1191 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1193 * match.c (match_forall_iterator): Don't immediately give error if '='
1194 is not followed by an expression.
1196 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1197 Erik Edelmann <erik.edelmann@iki.fi>
1199 * array.c (gfc_match_array_constructor): Disallow empty array
1202 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1204 * fortran/intrinsic.texi: Add documentation for
1205 command_argument_count, conjg, dconjg, count,
1206 cpu_time, cshift, date_and_time, dble, dfloat.
1208 2005-06-01 Roger Sayle <roger@eyesopen.com>
1210 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1211 its always gfc_convert_constant, instead take a "standard" argument.
1212 (add_conversions): Change all existing calls of add_conv to pass
1213 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1214 extensions support integer-logical and logical-integer conversions.
1215 (gfc_convert_type_warn): Warn about use the use of these conversions
1216 as a extension when appropriate, i.e. with -pedantic.
1217 * simplify.c (gfc_convert_constant): Add support for integer to
1218 logical and logical to integer conversions, using gfc_int2log and
1220 * arith.c (gfc_log2int, gfc_int2log): New functions.
1221 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1222 * gfortran.texi: Document this new GNU extension.
1224 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1226 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1227 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1228 Correct comments and replace convert of integer_one_node with
1231 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1234 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1235 to avoid giving error multiple times.
1236 (resolve_entries): Don't error about BT_UNKNOWN here.
1237 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1238 (resolve_fntype): New function.
1239 (gfc_resolve): Call resolve_fntype.
1241 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1244 * fortran/io.c (resolve_tag): Fix error message.
1246 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1248 * fortran/trans-decl.c: Don't include errors.h.
1249 * fortran/Make-lang.in: Updates dependencies.
1251 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1256 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1257 string length from the expression typespec character length value
1258 and set temp_ss->stringlength and backend_decl. Obtain the
1259 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1260 Dereference the expression to obtain the character.
1261 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1262 dereference of scalar character pointer structure components.
1263 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1264 string length for the structure component from the component
1267 2005-05-30 Roger Sayle <roger@eyesopen.com>
1269 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1270 * options.c (gfc_init_options): By default, allow legacy extensions
1271 but warn about them.
1272 (gfc_post_options): Make -pedantic warn about legacy extensions
1273 even with -std=legacy.
1274 (gfc_handle_option): Make -std=gnu follow the default behaviour
1275 of warning about legacy extensions, but allowing them. Make the
1276 new -std=legacy accept everything and warn about nothing.
1277 * lang.opt (std=legacy): New F95 command line option.
1278 * invoke.texi: Document both -std=f2003 and -std=legacy.
1279 * gfortran.texi: Explain the two types of extensions and document
1280 how they are affected by the various -std= command line options.
1282 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1284 * trans-expr.c: Remove trailing ^M.
1286 * trans-expr.c: Fix comment typos.
1288 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1296 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1297 length to temp_ss for character pointer array assignments.
1298 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1299 dereferencing of characters and character pointers.
1300 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1301 length as return argument for various kinds of handling of return.
1302 Return a char[]* temporary for character pointer functions and
1303 dereference the temporary upon return.
1305 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1306 Steven G. Kargl <kargls@comcast.net>
1309 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1311 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1314 * io.c (format_item_1): Add check and extension warning for
1317 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1319 * arith.c (gfc_arith_init_1): Fix off by one problem;
1320 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1322 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1323 Steven G. Kargl <kargls@comcast.net>
1325 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1328 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1330 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1331 like types in comparsion.
1333 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1335 * data.c, parse.c, trans-array.c, trans-decl.c,
1336 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1337 trans.h: Fix comment typos. Follow spelling conventions.
1339 2005-05-22 Roger Sayle <roger@eyesopen.com>
1341 * gfortran.texi: Document some more GNU extensions.
1343 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1345 * error.c (gfc_warning): Fix typo in comment.
1347 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1350 * fortran/iresolve.c (gfc_resolve_reshape): Add
1351 gfc_type_letter (BT_COMPLEX) for complex to
1352 to resolved function name.
1354 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1356 * array.c (gfc_match_array_constructor): Support [ ... ]
1357 style array constructors.
1359 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1361 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1362 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1363 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1364 to correct enum type.
1365 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1366 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1367 instead of FIX_FLOOR_EXPR.
1369 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1372 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1373 build character length.
1375 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1377 * trans-types.c (gfc_array_range_type): New variable.
1378 (gfc_init_types): Initialize gfc_array_range_type.
1379 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1381 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1384 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1385 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1386 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1388 (generate_loop_for_rhs_to_temp): Likewise.
1389 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1390 It non-NULL, add it to body.
1391 (allocate_temp_for_forall_nest_1): New function, split from
1392 allocate_temp_for_forall_nest.
1393 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1394 propagate it down to compute_overall_iter_number. Use
1395 allocate_temp_for_forall_nest_1.
1396 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1397 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1398 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1399 and generate_loop_for_temp_to_lhs.
1400 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1401 allocate_temp_for_forall_nest.
1402 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1403 stmtblock_t. Call compute_overall_iter_number just once, then
1404 allocate_temp_for_forall_nest_1 twice with the same size.
1405 Initialize mask indexes if nested_forall_info != NULL.
1406 (gfc_trans_where_2): Initialize mask indexes before calling
1407 gfc_trans_nested_forall_loop.
1409 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1410 Jerry DeLisle <jvdelisle@verizon.net>
1413 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1414 resolve ICE on assign of format label.
1415 * trans-io.c (set_string): add fold-convert to properly
1416 handle assigned format label in write.
1418 2005-05-13 Paul Brook <paul@codesourcery.com>
1420 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1422 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1424 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1426 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1429 * io.c (check_format): Look for literal characters inside
1432 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1434 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1435 attribute from result symbol to function symbol.
1436 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1437 instead of sym->result->attr.dimension.
1439 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1442 * gfortran.h (gfc_option): Add flag_f2c.
1443 * invoke.texi: Document '-ff2c' command line option. Adapt
1444 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1445 * lang.opt (ff2c): New entry.
1446 * options.c (gfc-init_options): Set default calling convention
1447 to -fno-f2c. Mark -fsecond-underscore unset.
1448 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1450 (handle_options): Set gfc_option.flag_f2c according to requested
1452 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1453 intrinsics where necessary.
1454 (gfc_trans_deferred_vars): Change todo error to assertion.
1455 * trans-expr.c (gfc_conv_variable): Dereference access
1456 to hidden result argument.
1457 (gfc_conv_function_call): Add hidden result argument to argument
1458 list if f2c calling conventions requested. Slightly restructure
1459 tests. Convert result of default REAL function to requested type
1460 if f2c calling conventions are used. Dereference COMPLEX result
1462 * trans-types.c (gfc_sym_type): Return double for default REAL
1463 function if f2c cc are used.
1464 (gfc_return_by_reference): Slightly restructure logic. Return
1465 COMPLEX by reference depending on calling conventions.
1466 (gfc_get_function_type): Correctly make hidden result argument a
1467 pass-by-reference argument for COMPLEX. Remove old code which does
1468 this for derived types.
1470 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1472 * match.c (gfc_match_return): Only require space after keyword when
1473 it is obligatory. Only give stdwarn to after matching is successful.
1474 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1476 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1478 * intrinsic.texi: Fix typos.
1480 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1482 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1483 description to include information about scalar arguments.
1485 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1487 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1488 match.h, trans-array.h: Update copyright.
1490 2005-04-29 Tom Tromey <tromey@redhat.com>
1492 * f95-lang.c (poplevel): Updated for change to build_block.
1494 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1498 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1499 with alternate entry points.
1500 * resolve.c (resolve_entries): Remove unnecessary string termination
1501 after snprintf. Set result of entry master.
1502 If all entries have the same type, set entry master's type
1503 to that common type, otherwise set mixed_entry_master attribute.
1504 * trans-types.c (gfc_get_mixed_entry_union): New function.
1505 (gfc_get_function_type): Use it for mixed_entry_master functions.
1506 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1507 * decl.c (gfc_match_entry): Set entry->result properly for
1509 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1511 (build_entry_thunks): Handle return values in entry thunks.
1512 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1513 shared between multiple contexts.
1514 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1515 current_function_decl instead of sym->backend_decl. Skip over
1516 entry master's entry id argument. For mixed_entry_master entries or
1517 their results, return a COMPONENT_REF of the fake result.
1518 (gfc_trans_deferred_vars): Don't warn about missing return value if
1519 at least one entry point uses RESULT.
1520 (gfc_generate_function_code): For entry master returning
1521 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1522 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1523 values optional just because they are in entry master.
1525 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1527 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1528 Tobias forgot this in previous commit.
1530 2005-04-29 Paul Brook <paul@codesourcery.com>
1532 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1535 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1537 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1538 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1539 IMPLICIT NONE, set seen_implicit_none.
1540 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1542 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1544 * gfortran.h (gfc_gsymbol): Make name a const char *.
1545 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1548 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1551 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1552 functions is used as actual argument.
1554 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1557 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1558 only if type is BT_UNKNOWN.
1560 2005-04-25 Paul Brook <paul@codesourcery.com>
1561 Steven G. Kargl <kargls@comcast.net>
1564 * check.c (gfc_check_ichar_iachar): New function.
1565 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1566 * intrinsic.c (add_functions): Use it.
1567 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1568 character expression lengths.
1570 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1573 * trans-common.c (translate_common): Cast offset and
1574 common_segment->offset to type int for warning message.
1576 2005-04-23 DJ Delorie <dj@redhat.com>
1578 * trans-decl.c: Adjust warning() callers.
1580 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1582 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1583 intermediate representation. Fix typo in comment.
1585 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1587 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1588 simplify logic; Add a gcc_assert.
1590 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1592 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1594 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1595 Steven G. Kargl <kargls@comcast.net>
1597 * invoke.texi: Update -Waliasing description
1599 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1602 * resolve.c (resolve_variable): If e->symtree is not set, this
1603 ought to be a FAILURE, and not a segfault.
1605 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1612 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1613 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1614 declarations of old namelist functions.
1615 (build_dt): Simplified call to transfer_namelist_element.
1616 (nml_get_addr_expr): Generates address expression for start of
1617 object data. New function.
1618 (nml_full_name): Qualified name for derived type components. New
1620 (transfer_namelist_element): Modified for calls to new functions
1621 and improved derived type handling.
1623 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1625 * scanner.c (gfc_next_char_literal): Reset truncation flag
1626 for lines ending in a comment for both fixed and free form.
1627 (load_line): Do not set truncated flag if only truncating
1630 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1633 * gfortran.h (gfc_linebuf): Add truncated field.
1634 * parse.c (next_statement): Handle warning for truncated
1636 * scanner.c (load_line): Return if line was truncated.
1637 No longer warn for truncated lines. Remove unused parameters.
1638 (load_file): Store load_line return value to linebuf.
1639 (gfc_error_recovery): Do not advance line at the end.
1641 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1643 * gfortran.h (gfc_real_info): Add subnormal struct member.
1644 * arith.c (gfc_arith_init_1): Set it.
1645 (gfc_check_real_range): Use it.
1646 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1648 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1650 * simplify.c: Fix a comment typo.
1652 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1654 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1656 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1658 * simplify.c (gfc_simplify_nearest): Overhaul.
1660 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1662 * interface.c: Fix a comment typo.
1664 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1666 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1669 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1671 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1672 (gfc_simplify_dnint): ditto.
1673 (gfc_simplify_nint): ditto.
1675 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1678 * io.c (check_format): Allow an optional comma
1679 between descriptors.
1681 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1683 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1684 comment according to GNU coding style.
1685 (gfc_match_if): Remove gfc_ prefix in call to
1686 match_arithmetic_if.
1688 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1690 * match.c (gfc_match_arithmetic_if): Declare static.
1692 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1695 * match.c (gfc_match_arithmetic_if): New function to match an
1696 arithmetic IF statement.
1697 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1698 arithmetic IF statement embedded in a simple IF statement.
1700 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1702 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1704 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1706 * invoke.texi: Remove documentation of -std=f90
1708 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1710 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1711 non-pointer assignment.
1713 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1718 * array.c (resolve_character_array_constructor): New function. Set
1719 constant character array's character length.
1720 (gfc_resolve_array_constructor): Use it.
1721 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1723 (gfc_set_constant_character_len): New function. Set constant character
1724 expression according the given length.
1725 * match.h (gfc_set_constant_character_len): Add prototype.
1727 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1729 * intrinsic.texi: BES?? functions are not in the f95 standard.
1731 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1733 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1735 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1737 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1738 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1740 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1742 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1744 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1746 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1747 trans.h: Fix comment typos.
1749 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1751 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1752 flag_default_integer, flag_default_real
1753 * invoke.texi: Update documentation
1754 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1755 fdefault-integer-8, and fdefault-real-8 definitions.
1756 * options.c (gfc_init_options): Set option defaults
1757 (gfc_handle_option): Handle command line options.
1758 * trans-types.c (gfc_init_kinds): Use options.
1760 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1762 * f95-lang.c (builtin_function): Process the attrs parameter
1763 and apply the "const" attribute to the builtin if found.
1765 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1767 * intrinsic.texi: Document AIMAG, AINT, ALL
1769 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1771 * arith.c (check_result): Fix illogical logic.
1773 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1775 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1776 contain no equivalence objects.
1777 (add_equivalences): New argument saw_equiv.
1778 (trans_common): New local variable saw_equiv.
1779 (finish_equivalences): Add a local variable dummy, Always pass true
1780 for the 3rd parameter to create_common.
1782 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1784 * intrinsic.texi: Fix "make dvi"
1786 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1788 * intrinsic.texi: New file.
1789 * gfortran.texi: Include it; white space change; fix typo.
1791 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1793 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1795 2005-03-23 Steven Bosscher <stevenb@suse.de>
1797 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1798 * trans-array.c (gfc_trans_allocate_array_storage,
1799 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1800 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1801 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1802 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1803 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1804 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1805 gfc_conv_expr_descriptor): Likewise.
1806 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1807 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1808 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1809 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1810 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1811 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1812 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1813 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1814 gfc_conv_intrinsic_merge, prepare_arg_info,
1815 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1816 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1817 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1818 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1819 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1820 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1822 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1823 * trans.c (gfc_add_modify_expr): Likewise.
1825 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1827 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1828 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1829 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1830 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1831 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1832 gfc_check_perror): new functions to check newly implemented
1834 * gfortran.h: adding symbols for new intrinsics.
1835 * intrinsic.c (add_functions): adding new intrinsics.
1836 (add_subroutines): adding new intrinsics.
1837 * intrinsic.h: prototype for all checking and resolving
1839 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1840 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1841 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1842 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1843 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1844 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1845 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1846 gfc_resolve_perror): new functions to resolve intrinsics.
1847 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1850 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1852 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1853 in which the variable is declared.
1856 * resolve.c (was_declared): Also check for dummy attribute.
1858 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1860 * gfortran.h (arith): Remove ARITH_0TO0.
1861 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1862 (gfc_arith_power): Remove special casing of zero to integral
1865 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1867 * Make-lang.in (fortran-warn): Remove -Wno-error.
1868 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1869 trans-common.o-warn): Specify -Wno-error.
1871 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1873 * trans-array.c (gfc_trans_static_array_pointer,
1874 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1875 comment and formatting typos.
1877 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1879 * invoke.texi: Fix typos.
1881 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1883 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1885 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1887 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1888 to zero on label_tree.
1890 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1893 * io.c (resolve_tag): Add checking on assigned label.
1894 (match_dt_format): Does not set symbol assign attribute.
1895 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1896 * resolve.c (resolve_code): Add checking on assigned label.
1897 * trans-common.c (build_field): Deals with common variable assigned
1899 * trans-stmt.c (gfc_conv_label_variable): New function.
1900 (gfc_trans_label_assign): Use it.
1901 (gfc_trans_goto): Ditto.
1902 * trans-io.c (set_string): Ditto.
1903 * trans.h (gfc_conv_label_variable): Add prototype.
1905 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1908 * symbol.c (check_conflict): A dummy argument can't be a statement
1911 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1913 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
1914 the argument of the shift to the unsigned type.
1916 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1919 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
1921 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1924 * resolve.c (gfc_resolve): Check if character lengths are
1925 specification expressions.
1927 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1930 * trans-array.c (gfc_stack_space_left): Remove unused variable.
1931 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
1933 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
1934 Remove declaration / prototype.
1935 * trans-common.c (build_equiv_decl): Give union a name. Check if
1936 it can be put on the stack.
1937 * trans-decl.c (gfc_stack_space_left): Move function here.
1938 (gfc_build_qualified_array): Fix comment typo.
1939 * trans.h (gfc_put_var_on_stack): Add prototype.
1941 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1943 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
1944 * decl.c, trans.c: Don't use C++ style comments.
1945 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
1946 ifsrc): Give names to enums and use ENUM_BITFIELD.
1947 (gfc_access): Remove trailing comma.
1949 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1952 * primary.c (match_complex_constant): Mangled complex constant may
1953 be an implied do-loop. Give implied do-loop matcher a chance.
1955 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1958 * resolve.c (compare_shapes): New function.
1959 (resolve_operator): Use it.
1961 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1963 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
1964 type for COMPLEX constants.
1966 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1969 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1970 argument from a pointer function also if it has a result clause.
1972 2005-03-04 Steven G. Kargl <kargls@comcast.net>
1974 * expr.c (gfc_copy_shape_excluding): Change && to ||.
1976 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1978 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
1981 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1985 * simplify.c (gfc_simplify_bound): Rename to ...
1986 (simplify_bound): ... this and overhaul.
1988 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
1990 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
1991 (gfc_conv_intrinsic_function): update function calls
1993 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
1996 * trans-types.c (gfc_max_integer_kind): Declare
1997 (gfc_init_kinds): Initialize it.
1998 * gfortran.h (gfc_max_integer_kind): extern it.
1999 * primary.c (match_boz_constant): Use it; remove gfortran extension
2000 of kind suffixes on BOZ literal constants
2003 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2005 * arith.c (gfc_check_real_range): Remove multiple returns
2006 (check_result): New function.
2007 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2008 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2011 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2013 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2016 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2018 Unrevert previously reverted patch. Adding this fix:
2019 * module.c (find_true_name): Deal with NULL module.
2021 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2023 Revert yesterday's patch:
2024 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2026 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2027 ... argument. Copy string instead of pointing to it.
2029 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2031 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2032 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2034 * module.c (mio_namespace_ref, load_needed): Likewise.
2035 * parse.c (parse_interface, parse_contained): Likewise. Here the
2036 correct second argument matters.
2037 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2038 parent's implicit types if this is set.
2039 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2040 * trans-common.c (build_common_decl): Likewise.
2042 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2044 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2045 and checking 'untyped' attribute.
2047 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2048 fields into new struct 'op' inside the 'value' union.
2049 * arith.c (eval_intrinsic): Adapt all users.
2050 * dependency.c (gfc_check_dependency): Likewise.
2051 * dump-parse-tree.c (gfc_show_expr): Likewise.
2052 * expr.c (gfc_get_expr): Don't clear removed fields.
2053 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2054 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2055 check_intrinsic_op): Adapt to new field names.
2056 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2057 nullify 'esym' and 'isym' fields of new function call.
2058 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2059 Adapt to renamed structure fields.
2060 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2061 * module.c (mio_expr): Likewise.
2062 * resolve.c (resolve_operator): Likewise.
2063 (gfc_find_forall_index): Likewise. Only look through operands
2064 if dealing with EXPR_OP
2065 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2066 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2067 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2070 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2071 'name' a 'const char *'.
2072 (gfc_symbol): Likewise, also for 'module'.
2073 (gfc_symtree): Make 'name' a 'const char *'.
2074 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2075 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2077 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2078 initialize 'SYM->module'.
2079 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2080 pointer instead of empty string.
2081 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2082 * interface.c (gfc_compare_types): Adapt check to account for possible
2084 (compare_actual_formal): Check for NULL pointer instead of empty
2086 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2087 Add 'const' qualifier.
2088 (conv_name): Return a heap allocated string.
2089 (find_conv): Add 'const' qualifier to 'target'.
2090 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2091 (make_generic): Check for NULL pointer instead of empty string.
2092 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2093 (add_conv): No need to strcpy result from 'conv_name'.
2094 (sort_actual): Check for NULL pointer instead of empty string.
2095 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2097 * module.c (compare_true_names): Compare pointers instead of strings
2098 for 'module' member.
2099 (find_true_name): Initialize string fields with gfc_get_string.
2100 (mio_pool_string): New function.
2101 (mio_internal_string): Adapt comment.
2102 (mio_component_ref, mio_component, mio_actual_arg): Use
2103 'mio_pool_string' instead of 'mio_internal_string'.
2104 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2105 Add level of indirection. Use 'mio_pool_string' instead of
2106 'mio_internal_string'.
2107 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2108 (write_common, write_symbol): Use 'mio_pool_string' instead of
2109 'mio_internal_string'.
2110 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2111 instead of empty string.
2112 (write_operator, write_generic): Pass correct type variable to
2113 'mio_symbol_interface'.
2114 (write_symtree): Use 'mio_pool_string' instead of
2115 'mio_internal_string'.
2116 * primary.c (match_keyword_arg): Adapt check to possible
2117 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2118 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2119 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2121 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2122 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2124 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2125 pointer instead of empty string.
2126 * trans-decl.c (gfc_sym_mangled_identifier,
2127 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2128 gfc_get_symbol_decl): Likewise.
2129 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2130 argument. Copy string instead of pointing to it.
2132 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2134 * intrinsic.h, st.c: Update copyright.
2136 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2138 * symbol.c: Typos in comments.
2140 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2142 * expr.c (gfc_type_convert_binary): Typo in comment.
2144 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2146 * check.c (gfc_check_selected_int_kind): New function.
2147 * intrinsic.h: Prototype it.
2148 * intrinsic.c (add_function): Use it.
2149 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2150 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2152 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2154 * check.c (gfc_check_int): improve checking of optional kind
2155 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2157 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2159 * check.c (gfc_check_achar): New function
2160 * intrinsic.h: Prototype it.
2161 * intrinsic.c (add_function): Use it.
2163 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2165 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2166 generate_loop_for_rhs_to_temp): Remove if whose condition is
2169 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2171 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2172 (gfc_use_derived): ... this function.
2174 2005-02-09 Richard Henderson <rth@redhat.com>
2176 * f95-lang.c (gfc_init_builtin_functions): Call
2177 build_common_builtin_nodes; do not define any functions handled
2180 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2182 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2184 (gfc_is_constant_expr): Check 'ref' to determine if substring
2185 reference is constant.
2186 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2187 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2189 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2191 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2193 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2194 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2195 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2196 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2197 gfc_add_procedure): Add argument.
2198 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2199 gfc_match_null, match_type_spec, match_attr_spec,
2200 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2201 Update callers to match.
2202 (gfc_match_entry) : Likewise, fix comment typo.
2203 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2204 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2205 gfc_match_derived_decl): Update callers.
2206 * interface.c (gfc_match_interface): Likewise.
2207 * match.c (gfc_match_label, gfc_add_flavor,
2208 gfc_match_call, gfc_match_common, gfc_match_block_data,
2209 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2211 * parse.c (parse_derived, parse_interface, parse_contained),
2212 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2213 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2214 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2215 use when printing error message.
2216 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2217 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2218 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2219 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2220 gfc_add_procedure): Add new 'name' argument. Pass along to
2221 check_conflict and check_used.
2222 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2223 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2224 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2225 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2226 argument in calls to any of the modified functions.
2228 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2230 * gfortran.texi: Don't give last update date.
2232 2006-01-30 Richard Henderson <rth@redhat.com>
2234 * options.c (gfc_init_options): Zero flag_errno_math.
2236 2005-01-29 Paul Brook <paul@codesourcery.com>
2239 * check.c (real_or_complex_check): New function.
2240 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2241 * intrinsic.c (add_functions): Use new check functions.
2242 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2245 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2248 * expr.c (gfc_check_assign): Check for conformance of logical operands
2250 2004-01-27 Steven Bosscher <stevenb@suse.de>
2252 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2253 TREE_USED for all labels.
2254 (gfc_trans_entry_master_switch): Use it instead of building a
2256 * trans-io.c (add_case): Likewise.
2257 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2259 2004-01-23 Paul Brook <paul@codesourcery.com>
2260 Steven G. Kargl <kargls@comcast.net>
2263 * arith.c (gfc_convert_real): Remove sign handling.
2264 * primary.c (match_digits): Allow whitespace after initial sign.
2265 (match_real_const): Handle signs here. Allow whitespace after
2266 initial sign. Remove dead code.
2267 (match_const_complex_part): Remove.
2268 (match_complex_part): Use match_{real,integer}_const.
2269 (match_complex_constant): Cross-promote integer types.
2271 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2274 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2275 transpose_c8 for complex types.
2277 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2279 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2280 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2281 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2282 Follow spelling conventions.
2284 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2287 * trans-io.c (gfc_trans_inquire): Added code to support
2290 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2292 * intrinsic.c (make_alias): Add standard argument.
2293 (add_functions): Update make_alias calls.
2295 2005-01-22 Paul Brook <paul@codesourcery.com>
2297 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2299 2005-01-22 Paul Brook <paul@codesourcery.com>
2301 * gfortran.h (gfc_check_access): Add prototype.
2302 * match.c (gfc_match_namelist): Remove TODO.
2303 * module.c (check_access): Rename ...
2304 (gfc_check_access): ... to this. Boolify. Update callers.
2305 * resolve.c (resolve_symbol): Check for private objects in public
2308 2005-01-22 Paul Brook <paul@codesourcery.com>
2310 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2311 does not have an explicit type.
2312 (gfc_match_variable): Resolve implicit derived types in all cases.
2313 Resolve contained function types from their own namespace, not the
2315 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2316 checking. Resolve from the contained namespace, not the parent.
2318 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2321 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2322 constants the correct type.
2325 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2327 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2330 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2332 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2333 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2334 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2335 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2336 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2338 2005-01-17 Ira Rosen <irar@il.ibm.com>
2340 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2342 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2345 * error.c (error_char): Line-buffer errors / warnings.
2347 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2349 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2350 unsigned issue. Use build_int_cst instead of converting
2351 integer_zero_node. Remove unnecessary conversion.
2353 * trans-types.c (gfc_get_character_type_len): : Use
2354 gfc_charlen_type_node as basic type for the range field.
2356 * trans-intrinsic.c (build_fixbound_expr,
2357 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2358 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2359 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2360 of converting 'integer_zero_node' or 'integer_one_node'
2362 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2364 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2365 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2366 'build_int_cst' instead of converting 'integer_zero_node' or
2367 'integer_one_node' respectively.
2369 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2370 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2371 'gfc'-prefix from local variable, remove dead code, use correct
2372 type when inserting argument.
2374 * trans-intrinsic.c, trans-types.c: Update copyright years.
2376 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2379 * resolve.c (check_case_overlap): Typo in comment.
2380 (validate_case_label_expr): Fix up kinds of case values
2381 (resolve_select): Properly handle kind mismatches.
2383 2004-01-16 Paul Brook <paul@codesourcery.com>
2386 * trans-common.c (translate_common): Remove duplicate function call.
2387 (finish_equivalences): Preserve alignment when biasing offsets.
2389 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2391 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2392 ASCII-like character encoding.
2394 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2396 * resolve.c (compare_case): Cleanup.
2398 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2400 * resolve.c (compare_case): Give arguments correct type.
2402 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2404 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2407 2005-01-09 Paul Brook <paul@codesourcery.com>
2410 * trans-common.c (current_common, current_offset): Remove.
2411 (create_common): Add head argument.
2412 (align_segment): New function.
2413 (apply_segment_offset): New function.
2414 (translate_common): Merge code from new_segment. Handle alignment.
2415 (new_segment): Remove.
2416 (finish_equivalences): Ensure proper alignment.
2418 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2420 * trans-const.c: Don't include unused math.h.
2422 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2423 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2424 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2425 trailing whitespace.
2426 (prepare_arg_info): Fix formatting, indenting and remove trailing
2428 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2429 trailing whitespace.
2431 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2432 gfc_constant_result, gfc_range_check, gfc_arith_power,
2433 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2434 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2435 gfc_complex2complex): Fix whitespace issues.
2436 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2437 logical_array_check, array_check, scalar_check, nonoptional_check,
2438 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2439 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2440 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2441 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2442 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2443 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2444 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2445 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2446 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2447 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2448 gfc_check_lbound, gfc_check_logical, min_max_args,
2449 gfc_check_min_max_integer, gfc_check_min_max_real,
2450 gfc_check_min_max_double, gfc_check_matmul,
2451 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2452 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2453 gfc_check_range, gfc_check_real, gfc_check_repeat,
2454 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2455 gfc_check_set_exponent): Fix formatting issues.
2456 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2457 remove whitespace-only line.
2458 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2459 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2460 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2461 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2462 gfc_check_random_number, gfc_check_random_seed,
2463 gfc_check_second_sub, gfc_check_system_clock,
2464 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2465 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2466 gfc_check_unlink_sub): Fix formatting issues.
2468 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2470 * gfortran.h: Remove outdated comment. Don't include stdio.h
2473 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2475 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2476 output of 'gfortran --version'.
2478 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2480 * arith.c: Add system.h; remove string.h
2486 * check.c: Remove stdlib.h and stdarg.h
2487 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2488 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2489 * f95-lang.c: Add system.h; remove stdio.h
2490 * interface.c: Add system.h; remove stdlib.h and string.h
2491 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2492 * io.c: Remove string.h
2494 * match.c: Remove stdarg.h and string.h
2495 * misc.c: Update copyright; add system.h; remove stdlib.h,
2496 string.h, and sys/stat.h
2497 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2498 unistd.h, and time.h
2499 * option.c: Remove string.h and stdlib.h
2501 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2502 stdio.h, string.h, and strings.h
2503 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2504 * trans-array.c: Remove stdio.h and gmp.h
2505 * trans-const.c: Ditto
2506 * trans-expr.c: Ditto
2508 * trans-stmt.c: Ditto
2510 * trans-intrinsic.c: Remove stdio.h and string.h
2512 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2514 * gfortran.h (gfc_case): fix typo in comment.
2516 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2518 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2519 logical shift. Call fold. Remove 0-bit shift shortcut.
2520 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2521 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2522 result if width(arg 1) < 4 bytes. Call fold.
2525 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2526 in front of function to match the standard. Correct handling
2529 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2531 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2532 flag_unsafe_math_optimizations if we have a float type.
2534 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2536 * gfortran.texi: Fix typo.
2538 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2540 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2543 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2546 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2547 (gfc_match_nullify): Make sure that ')' is in front of the end of
2550 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2553 2004-12-14 Richard Henderson <rth@redhat.com>
2555 * gfortran.h (gfc_expr.function.name): Make const.
2556 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2557 (gfc_get_string): Update prototype.
2558 * iresolve.c: Include tree.h.
2559 (string_node, HASH_SIZE, string_head, hash): Remove.
2560 (gfc_get_string): Use vsnprintf, get_identifier.
2561 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2562 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2563 (gfc_done_1): Don't call gfc_iresolve_done_1.
2564 * module.c (mio_allocated_string): Take and return const char *,
2565 instead of modifying char**.
2566 (mio_expr): Update to match.
2567 * resolve.c (pure_function): Constify name argument.
2568 (resolve_function): Constify name.
2569 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2571 2004-12-12 Richard Henderson <rth@redhat.com>
2573 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2574 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2575 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2576 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2577 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2578 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2579 gfc_resolve_unpack: Use PREFIX.
2581 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2584 * match.c (gfc_match_common): Skip whitespace.
2586 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2589 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2590 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2591 integer kind check; Issue error for -std=f95 when needed.
2592 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2594 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2595 Promote arguments to same kind.
2597 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2598 Paul Brook <paul@codesourcery.com>
2601 * resolve.c (gfc_resolve_iterator_expr): New function.
2602 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2603 start, end and stride to correct type.
2604 (resolve_code): Pass extra argument.
2605 * array.c (resolve_array_list): Pass extra argument.
2606 * gfortran.h (gfc_resolve): Add prototype.
2607 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2608 Handle real type iterators.
2610 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2613 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2614 same kind as C's 'int'.
2615 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2617 2004-12-08 Richard Henderson <rth@redhat.com>
2619 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2620 to the output expression.
2621 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2623 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2626 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2629 * resolve.c (resolve_code): Impose correct restrictions on
2632 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2634 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2635 Paul Brook <paul@codesourcery.com>
2637 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2638 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2639 (gfc_check_stat, gfc_check_stat_sub): New functions.
2640 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2641 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2642 fstat, and stat to intrinsics symbol tables.
2643 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2644 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2645 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2646 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2647 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2648 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2650 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2652 * intrinsic.c: Fix and add comments, fix function declarations
2653 (OPTIONAL,REQUIRED): New symbols
2654 (add_functions,add_subroutines): Use symbols
2655 (gmp.h): Remove unused include
2657 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2659 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2662 2004-11-24 Steven Bosscher <stevenb@suse.de>
2664 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2666 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2668 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2670 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2671 gfc_check_unlink,gfc_check_unlink_sub): New functions
2672 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2673 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2674 exit to intrinsics symbol tables.
2675 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2676 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2677 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2678 gfc_resolve_unlink_sub): Add and sort prototypes.
2679 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2680 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2681 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2683 2004-11-16 Paul Brook <paul@codesourcery.com>
2686 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2687 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2688 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2690 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2691 (gfc_get_array_type_bounds): Ditto.
2692 (gfc_get_derived_type): Recurse into derived type pointers.
2693 * trans-types.h (gfc_get_dtype): Add prototype.
2694 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2696 2004-11-15 Paul Brook <paul@codesourcery.com>
2698 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2700 2004-11-10 Paul Brook <paul@codesourcery.com>
2703 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2704 * trans-io.c (transfer_array_component): Ditto.
2706 2004-11-10 Paul Brook <paul@codesourcery.com>
2708 * invoke.texi: Fix typo.
2710 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2712 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2713 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2714 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2715 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2716 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2718 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2721 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2723 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2725 * gfortranspec.c: Replace GNU CC with GCC.
2727 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2729 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2731 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2734 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2737 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2740 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2741 module procedures as if they were module variables.
2743 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2748 * module.c (write_symbol1): Set module_name for dummy arguments.
2750 2004-11-02 Paul Brook <paul@codesourcery.com>
2752 * intrinsic.c (check_intrinsic_standard): Include error locus.
2754 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2755 locus to check_intrinsic_standard.
2757 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2760 * gfortran.h: Change GFC_STD_* flags to more appropriate
2761 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2762 gfc_option_t): Add field for warning about use of nonstandard
2764 * intrinsic.c (add_sym): Add parameter for standard version, check
2765 this against current standard.
2766 (add_sym_0): Pass standard parameter to add_sym.
2767 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2768 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2769 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2770 (make_generic): Add parameter for standard, check this
2771 against currently selected standard.
2772 (add_functions, add_subroutines): Add parameter to tell which
2773 standard an intrinsic belongs to.
2774 (check_intrinsic_standard): New function.
2775 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2776 (gfc_intrinsic_sub_interface): Ditto.
2777 * lang.opt: Add Wnonstd-intrinsics option.
2778 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2780 (set_Wall): Add warning about nonstd intrinsics.
2781 (gfc_handle_option): Change to use new GFC_STD_* flags,
2783 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2785 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2787 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2789 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2791 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2793 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2795 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2798 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2800 * check.c (gfc_check_rand): Allow missing optional argument.
2801 (gfc_check_irand): Ditto.
2802 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2804 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2806 PR fortran/13490, PR fortran/17912
2807 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2808 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2809 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2810 warning when compiling with pedantic.
2811 * gcc/fortran/arith.c: Set minimum integer values to reflect
2812 realities of two's complement signed integers. Added
2815 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2817 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2818 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2821 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2823 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2825 (gfc_generate_function_code): Fix formatting issue.
2827 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2829 * module.c: Fix formatting issues.
2831 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2833 * module.c (mio_interface_rest): Set where member of interface
2836 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2839 * options.c (gfc_handle_option): Add break after handing the
2842 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2844 * arith.c: Fix formatting issues.
2846 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2849 * resolve.c (resolve_operator): Use correct operator name in message.
2851 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2853 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2854 Move standard warning further to the front.
2856 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2858 * trans-stmt.c: Fix a comment typo.
2860 2004-10-07 Paul Brook <paul@codesourcery.com>
2863 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2866 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2869 * simplify.c (twos_complement): New function.
2870 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2872 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2874 2004-10-06 Paul Brook <paul@codesourcery.com>
2876 * trans-stmt.c (gfc_trans_simple_do): New function.
2877 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2878 loop. Update comments.
2880 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2883 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2887 * intrinsic.c (add_sym_5): Remove.
2888 (add_subroutines): Add resolution function for MVBITS.
2889 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2891 * iresolve.c (gfc_resolve_mvbits): New function.
2892 (gfc_resolve_random_number): Remove empty line at end of function.
2894 * trans-const.c (gfc_build_cstring_const): New function.
2895 (gfc_init_cst): Use new function.
2896 * trans-const.h (gfc_build_cstring_const): Add prototype.
2897 * trans-io.c (set_string, set_error_locus): Use new function.
2898 * trans-stmt.c (gfc_trans_goto): Use new function.
2901 * parse.c (accept_statement): Don't treat END DO like END IF and
2903 (parse_do_block): Generate possible END DO label inside END DO
2907 * check.c (gfc_check_system_sub): New function.
2908 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2909 * intrinsic.c (add_functions): Add 'system'.
2910 (add_subroutines): Add 'system'.
2911 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2912 Move prototypes to other suborutines.
2913 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
2915 (gfc_resolve_system_clock): Fix formatting of prototype.
2916 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
2918 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
2921 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
2923 * scanner.c (preprocessor_line): Accept preprocessor lines without
2924 file names. Check file names for closing quotes. Handle escaped
2925 quotes in file names.
2927 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2928 Paul Brook <paul@codesourcery.com>
2930 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
2931 Use gfc_get_expr_charlen.
2932 * trans-expr.c (gfc_get_expr_charlen): New function.
2933 * trans.h (gfc_get_expr_charlen): Add prototype.
2935 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
2937 * trans-intrinsic.c: Fix a comment typo.
2939 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2941 * simplify.c (range_check): Remove blank line at beginning of function.
2942 (gfc_simplify_dint): Same at end of function.
2943 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
2944 (gfc_simplify_bound): Fix indentation.
2945 (gfc_simplify_log10): Simplify calculation.
2946 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
2948 (gfc_simplify_nearest): Same at end of function.
2949 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
2951 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
2952 gfc_simplify_spacing): Simplify calulations.
2954 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
2956 * trans-intrinsic.c: Fix comments on spacing and rrspacing
2957 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2959 2004-10-01 Jan Hubicka <jh@suse.cz>
2961 * f95-lang.c (gfc_expand_function): Update call of
2962 tree_rest_of_compilation.
2963 * trans-decl.c (gfc_generate_constructors): Likewise.
2965 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2967 * trans-intrinsic.c: Comment fixes.
2969 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2971 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2973 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2975 * trans-types.c (gfc_return_by_reference): Remove superfluous
2978 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
2979 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
2982 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
2983 function to determine return type.
2985 2004-09-20 Jan Hubicka <jh@suse.cz>
2987 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
2989 (gfc_generate_function_code): Likewise.
2991 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2994 * simplify.c (gfc_simplify_reshape): Set shape of return value
2997 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
2998 Zack Weinberg <zack@codesourcery.com>
3000 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3001 enumeration constants.
3003 2004-09-17 Paul Brook <paul@codesourcery.com>
3005 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3006 (gfc_linebuf_header_size): Define.
3007 * scanner.c (load_file): Use it.
3009 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3011 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3012 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3013 resolve.c, scanner.c, trans-array.c, trans-array.h,
3014 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3015 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3016 trans.h: Fix comment typos. Follow spelling conventions.
3018 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3021 * trans-io.c (transfer_array_component): New function.
3022 (transfer_expr): For array fields, call transfer_array_component.
3024 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3026 * gfortran.texi: Fix a typo.
3028 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3030 * parse.c (eof_buf): Rename eof to eof_buf.
3031 (unexpected_eof): Same.
3032 (gfc_parse_file): Same.
3034 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3036 * check.c (gfc_check_getcwd_sub): New function.
3037 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3038 * intrinsic.c (add_functions): Add function definition;
3040 * intrinsic.c (add_subroutines): Add subroutine definitions.
3041 * intrinsic.h: Add prototypes.
3042 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3044 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3046 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3049 * module.c (write_symbol): Don't fill in module name here.
3050 (write_symbol0): Fill in here instead.
3052 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3054 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3055 trans-array.c, trans-common.c, trans-expr.c,
3056 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3057 comment typos. Follow spelling conventions.
3059 2004-09-09 Paul Brook <paul@codesourcery.com>
3061 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3063 2004-09-08 Paul Brook <paul@codesourcery.com>
3065 * array.c: Don't include assert.h.
3066 * data.c: Don't include assert.h. Replace assert and abort with
3067 gcc_assert and gcc_unreachable.
3068 * dependency.c: Ditto.
3069 * f95-lang.c: Ditto.
3070 * iresolve.c: Ditto.
3072 * simplify.c: Ditto.
3074 * trans-array.c: Ditto.
3075 * trans-common.c: Ditto.
3076 * trans-const.c: Ditto.
3077 * trans-decl.c: Ditto.
3078 * trans-expr.c: Ditto.
3079 * trans-intrinsic.c: Ditto.
3080 * trans-io.c: Ditto.
3081 * trans-stmt.c: Ditto.
3082 * trans-types.c: Ditto.
3085 2004-09-07 Per Bothner <per@bothner.com>
3086 Paul Brook <paul@codesourcery.com>
3088 * error.c (show_locus): Handle mapped locations.
3089 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3090 * gfortran.h: Include input.h.
3091 (struct gfc_linebuf): Use source_location.
3092 * scanner.c (get_file): Initialize linemap.
3093 (preprocessor_line): Pass extra argument to get_file.
3094 (load_file): Ditto. Setup linemap.
3095 (gfc_new_file): Handle mapped locations.
3096 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3097 Set decl source locations.
3098 (gfc_trans_common): Set blank common block location.
3099 * trans-decl.c (gfc_set_decl_location): New function.
3100 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3101 (trans_function_start): Move call to gfc_set_backend_locus..
3102 (build_function_decl): ... to here.
3103 (build_entry_thunks): Set and restore the backend locus.
3104 (gfc_generate_constructors): Remove excess arguments to
3105 init_function_start.
3106 (gfc_generate_block_data): Add comments. Set the decl locus.
3107 * trans-io.c (set_error_locus): Handle mapped locations.
3108 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3109 (gfc_trans_code): Use SET_EXPR_LOCATION.
3110 (gfc_generate_code): Override the location of the new symbol.
3111 * trans.h (gfc_set_decl_location): Add prototype.
3113 2004-08-31 Paul Brook <paul@codesourcery.com>
3115 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3117 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3120 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3123 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3128 * resolve.c (resolve_transfer): New function.
3129 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3131 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3134 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3137 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3139 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3141 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3144 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3145 add comment pointing out possible issue WRT compatibility with g77.
3147 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3149 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3150 all occurences of 'gfc_strlen_type_node' by
3151 'gfc_charlen_type_node'.
3152 * trans-types.h: Same. Also update comment accordingly.
3154 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3156 * primary.c: Update copyright boilerplate to say GCC.
3157 * f95-lang.c: Change initial comment to say gfortran.
3159 2004-08-31 Paul Brook <paul@codesourcery.com>
3161 * trans-types.h: Add comments.
3162 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3164 2004-08-30 Richard Henderson <rth@redhat.com>
3166 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3167 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3168 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3169 c_long, c_long_long.
3170 (gfc_logical_info): Add c_bool.
3171 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3172 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3173 rather than gfc_int[48]_type_node for allocate choice.
3174 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3175 local copies of some kind type nodes.
3176 (gfc_build_builtin_function_decls): Likewise.
3177 * trans-expr.c (gfc_conv_power_op): Likewise.
3178 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3179 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3180 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3181 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3182 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3183 * trans-io.c (gfc_pint4_type_node): Move into ...
3184 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3185 some kind type nodes.
3186 * trans-types.c (gfc_type_nodes): Remove.
3187 (gfc_character1_type_node, gfc_strlen_type_node): New.
3188 (gfc_integer_types, gfc_logical_types): New.
3189 (gfc_real_types, gfc_complex_types): New.
3190 (gfc_init_kinds): Fill in real mode_precision.
3191 (gfc_build_int_type, gfc_build_real_type): New.
3192 (gfc_build_complex_type, gfc_build_logical_type): New.
3193 (c_size_t_size): New.
3194 (gfc_init_types): Loop over kinds.
3195 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3196 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3197 (gfc_get_character_type_len): Likewise.
3198 (gfc_type_for_size): Loop over kinds; use a reduced set of
3199 unsigned type nodes.
3200 (gfc_type_for_mode): Loop over kinds.
3201 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3202 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3203 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3204 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3205 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3206 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3207 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3208 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3209 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3210 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3211 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3212 gfc_complex8_type_node, gfc_complex16_type_node,
3213 gfc_logical1_type_node, gfc_logical2_type_node,
3214 gfc_logical4_type_node, gfc_logical8_type_node,
3215 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3216 (gfc_character1_type_node): Turn in to a variable.
3217 (gfc_strlen_type_node): Likewise.
3219 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3221 * gfortran.h (gfc_namespace): Add new field is_block_data.
3222 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3223 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3224 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3225 * trans.h (gfc_generate_block_data): Add prototype.
3226 * trans-decl.c (gfc_generate_block_data): New function.
3228 2004-08-29 Richard Henderson <rth@redhat.com>
3230 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3231 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3232 than two HOST_WIDE_INT.
3234 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3237 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3238 var_element, top_var_list, match_data_constant, top_val_list,
3239 gfc_match_data): Move here from match.c.
3240 (match_old_style_init): New function.
3241 (variable_decl): Match old-style initialization.
3242 * expr.c (gfc_get_variable_expr): New function.
3243 * gfortran.h (gfc_get_variable_expr): Add prototype.
3244 * gfortran.texi: Start documentation for supported extensions.
3245 * match.c: Remove the functions moved to decl.c.
3246 * match.h (gfc_match_data): Move prototype to under decl.c.
3247 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3250 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3251 Paul Brook <paul@codesourcery.com>
3253 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3254 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3255 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3256 (build_builtin_fntypes): New function.
3257 (gfc_init_builtin_functions): Use it.
3258 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3259 and GFC_ISYM_ERF{,C}.
3260 (gfc_c_int_kind): Declare.
3261 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3262 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3263 gfc_resolve_g77_math1): Add prototypes.
3264 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3265 * mathbuiltins.def: Add comment. Change third argument. Use
3266 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3267 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3268 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3269 * trans-types.c (gfc_c_int_kind): Declare.
3270 (gfc_init_kinds): Set it.
3272 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3273 Paul Brook <paul@codesourcery.com>
3275 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3276 (gfc_check_f, gfc_simplify_f): Add f0.
3277 * intrinsic.c (do_check): Call f0. Flatten.
3278 (add_sym_0): Fix prototype. Set f0.
3279 (add_functions): Add getgid, getgid and getuid.
3280 (resolve_intrinsic): Remove obsolete comment.
3281 (do_simplify): Call f0.
3282 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3283 gfc_resolve_getuid): Add prototypes.
3284 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3285 gfc_resolve_getuid): New functions.
3286 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3289 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3291 * error.c (gfc_error_init_1): Remove blank line in front of
3292 function body. Add missing blank.
3293 (gfc_buffer_error, error_char, error_string): Remove blank line in
3294 front of function body.
3295 (show_locus): Add comma in comment.
3296 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3297 gfc_push_error, gfc_pop_error): Remove blank line in front of
3299 (gfc_get_errors): Typo fix in comment in front of function. Remove
3300 blank line in front of function body.
3302 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3304 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3305 variable declaration of same name.
3306 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3307 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3308 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3309 Replace all calls to gfc_default_*_kind with variable accesses.
3310 * trans-types.c: Same as above.
3311 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3312 static qualifier. Replace all occurences.
3313 (gfc_default_*_kind): Remove functions.
3315 2004-08-26 Richard Henderson <rth@redhat.com>
3317 * arith.c: Include system.h, not real system headers.
3318 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3319 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3320 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3321 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3322 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3323 gfc_index_integer_kind, gfc_default_integer_kind,
3324 gfc_default_real_kind,gfc_default_double_kind,
3325 gfc_default_character_kind, gfc_default_logical_kind,
3326 gfc_default_complex_kind, validate_integer, validate_real,
3327 validate_logical, validate_character,
3328 gfc_validate_kind): Move to trans-types.c.
3329 (gfc_set_model_kind): Use gfc_validate_kind.
3330 (gfc_set_model): Just copy the current precision to default.
3331 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3332 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3333 * gfortran.h: Update file commentary.
3334 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3335 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3336 gfc_default_double_kind_1, gfc_default_character_kind_1,
3337 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3338 (gfc_init_kinds): New.
3339 (gfc_init_types): Don't set gfc_index_integer_kind here.
3340 * trans-types.h (gfc_init_kinds): Declare.
3341 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3343 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3345 * check.c (gfc_check_atan2): New function.
3346 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3347 * intrinsic.h (gfc_check_atan2): Add prototype.
3349 2004-08-25 Richard Henderson <rth@redhat.com>
3351 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3352 false and we don't validate the kind.
3353 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3354 * check.c (kind_check): Likewise.
3355 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3356 (match_char_spec, match_logical_spec): Likewise.
3357 * gfortran.h (gfc_validate_kind): Likewise.
3358 * options.c (gfc_handle_option): Likewise.
3359 * primary.c (match_integer_constant, match_real_constant,
3360 match_string_constant, match_logical_constant,
3361 match_const_complex_part): Likewise.
3362 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3363 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3364 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3365 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3366 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3367 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3368 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3369 gfc_simplify_tiny): Likewise.
3370 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3371 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3372 prepare_arg_info): Likewise.
3374 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3376 * expr.c (gfc_check_assign): Add comment. Add new warning.
3377 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3378 result of pointer valued function when not in pointer assignment.
3380 2004-08-25 Paul Brook <paul@codesourcery.com>
3382 * config-lang.in: Remove dead commented line.
3383 * module.c: Replace g95 with gfortran in comment.
3385 2004-08-25 Paul Brook <paul@codesourcery.com>
3388 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3390 2004-08-25 Paul Brook <paul@codesourcery.com>
3393 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3394 string_length argument.
3395 (gfc_trans_array_ctor_element): New function.
3396 (gfc_trans_array_constructor_subarray): Use it.
3397 (gfc_trans_array_constructor_value): Ditto. Handle constant
3399 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3400 (gfc_trans_array_constructor): Use them.
3401 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3402 (gfc_conv_ss_descriptor): Remember section string length.
3403 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3404 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3405 (gfc_conv_expr_descriptor): Ditto.
3406 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3407 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3408 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3409 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3410 (gfc_conv_variable): Set string_length from section.
3411 (gfc_conv_function_call): Remove extra argument.
3412 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3413 * trans-types.c (gfc_get_character_type_len): New function.
3414 (gfc_get_character_type): Use it.
3415 (gfc_get_dtype): Return zero for internal types.
3416 * trans-types.h (gfc_get_character_type_len): Add prototype.
3417 * trans.h (struct gfc_ss): Move string_length out of union.
3419 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3421 * trans.h (build2_v, build3_v): New macros.
3423 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3425 * trans-array.c (gfc_conv_descriptor_data,
3426 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3427 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3428 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3429 gfc_trans_allocate_temp_array,
3430 gfc_trans_array_constructor_subarray,
3431 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3432 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3433 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3434 gfc_conv_array_ref, gfc_trans_preloop_setup,
3435 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3436 gfc_conv_loop_setup, gfc_array_init_size,
3437 gfc_conv_array_initializer, gfc_trans_array_bounds,
3438 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3439 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3440 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3441 of build and build_v as appropriate.
3442 * trans-common.c (create_common): Same.
3443 * trans-decl.c (gfc_trans_auto_character_variable,
3444 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3445 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3446 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3447 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3448 gfc_conv_expr_op, gfc_conv_function_call,
3449 gfc_trans_structure_assign): Same.
3450 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3451 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3452 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3453 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3454 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3455 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3456 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3457 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3458 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3459 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3460 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3461 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3462 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3463 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3464 gfc_conv_intrinsic_iargc): Same.
3465 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3466 set_flag, add_case, io_result, transfer_namelist_element,
3467 transfer_expr): Same.
3468 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3469 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3470 gfc_trans_integer_select, gfc_trans_logical_select,
3471 gfc_trans_character_select, gfc_trans_forall_loop,
3472 gfc_trans_nested_forall_loop, gfc_do_allocate,
3473 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3474 compute_inner_temp_size, compute_overall_iter_number,
3475 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3476 gfc_trans_forall_1, gfc_evaluate_where_mask,
3477 gfc_trans_where_assign, gfc_trans_allocate): Same.
3478 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3479 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3480 gfc_build_array_ref, gfc_build_function_call,
3481 gfc_trans_runtime_check): Same.
3483 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3485 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3486 build_int_cst to build_int_cst_wide in accordance to Nathan's
3489 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3491 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3492 build_int_cst calls.
3493 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3494 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3495 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3496 gfc_trans_entry_master_switch): Likewise.
3497 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3498 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3499 * trans-io.c (add_case, set_error_locus,
3500 transfer_namelist_element, transfer_expr): Likewise.
3501 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3502 gfc_trans_stop, gfc_trans_character_select): Likewise.
3503 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3504 * trans.c (gfc_trans_runtime_check): Likewise.
3506 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3508 * trans-decl.c, trans-types.c: Add and remove blank lines as
3511 2004-08-24 Richard Henderson <rth@redhat.com>
3513 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3515 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3517 * resolve.c (merge_argument_lists): Revert unintentionally
3520 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3522 * trans-decl.c (build_function_decl): Fix spelling in comment.
3523 (build_entry_thunks): Remove code with no function.
3524 (gfc_build_intrinsic_function_decls): Remove empty line.
3526 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3528 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3530 * f95-lang.c (gfc_init_decl_processing): Adjust
3531 build_common_tree_nodes call.
3533 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3535 * trans-types.c: Spelling and formatting fixes.
3537 2004-08-23 Richard Henderson <rth@redhat.com>
3539 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3540 of going through an intermediate string. Fix 32/64 int/long bug.
3542 2004-08-23 Eric Christopher <echristo@redhat.com>
3544 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3545 usage. Use build_vector_type_for_mode for vector types.
3547 2004-08-22 Richard Henderson <rth@redhat.com>
3550 * data.c (find_con_by_offset): Search ordered list; handle
3551 elements with repeat counts.
3552 (gfc_assign_data_value_range): New.
3553 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3554 (gfc_assign_data_value_range): Declare.
3555 * match.c (top_val_list): Extract repeat count into a temporary.
3556 * resolve.c (values): Make left unsigned.
3557 (next_data_value): Don't decrement left.
3558 (check_data_variable): Use gfc_assign_data_value_range.
3560 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3562 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3564 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3566 * check.c (gfc_check_reduction): Rename to ...
3567 (check_reduction): ... this. Make static. Don't check type of
3569 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3570 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3571 SUM to use new check functions.
3572 (check_specific): Change logic to call new functions.
3573 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3575 (gfc_check_reduction): Remove prototype.
3577 2004-08-20 Paul Brook <paul@codesourcery.com>
3578 Canqun Yang <canqun@nudt.edu.cn>
3581 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3582 for automatic arrays.
3583 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3585 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3589 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3590 (gfc_match_if): Order statement list alphabetically, add WHERE and
3591 FORALL, remove double PAUSE.
3592 (gfc_match_simple_where, match_forall_header,
3593 gfc_match_simple_forall): New functions.
3594 (gfc_match_forall): Use match_forall_header.
3596 2004-08-19 Paul Brook <paul@codesourcery.com>
3599 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3600 * symbol.c (gfc_clear_attr): Use memset.
3602 2004-08-19 Paul Brook <paul@codesourcery.com>
3606 * data.c (assign_substring_data_value): Remove.
3607 (create_character_intializer): New function.
3608 (gfc_assign_data_value): Track the typespec for the current
3609 subobject. Use create_character_intializer.
3611 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3614 * check.c (gfc_check_reduction): New function.
3615 (gfc_check_minval_maxval): Removed.
3616 (gfc_check_product): Removed.
3617 (gfc_check_sum): Removed.
3618 * intrinsic.h: Add/remove declarations for these.
3619 * gfortran.h: Add field f3red to union gfc_check_f.
3620 * intrinsic.c (add_sym_3red): New function.
3621 (add_functions): Register maxval, minval, product, and sum intrinsics
3622 through add_sym_3red.
3623 (check_specific): Handle f3red union field.
3624 * iresolve.c: Whitespace change.
3626 2004-08-18 Paul Brook <paul@codesourcery.com>
3628 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3630 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3633 * trans-io.c (transfer_namelist_element): New. Recursively handle
3634 derived-type variables. Pass string lengths.
3635 (build_dt): Code moved to build_namelist, with some
3636 changes and additions.
3637 (gfc_build_io_library_fndecls): Declare the fifth
3638 argument in st_set_nml_var_char -- string_length.
3640 2004-08-17 Paul Brook <paul@codesourcery.com>
3641 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3644 * decl.c (get_proc_name): Update mystery comment.
3645 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3646 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3647 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3648 (struct gfc_entry_list): Define.
3649 (gfc_get_entry_list): Define.
3650 (struct gfc_namespace): Add refs and entries.
3651 (enum gfc_exec_op): Add EXEC_ENTRY.
3652 (struct gfc_code): Add ext.entry.
3653 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3654 (mio_symbol_attribute): Don't save/reture addr->entry.
3655 (mio_namespace_ref): Refcount namespaces.
3656 * parse.c (accept_statement): Handle ST_ENTRY.
3657 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3658 (parse_contained): Fixup sibling references to entry points
3659 after parsing the procedure body.
3660 * resolve.c (resolve_contained_fntype): New function.
3661 (merge_argument_lists, resolve_entries): New functions.
3662 (resolve_contained_functions): Use them.
3663 (resolve_code): Handle EXEC_ENTRY.
3664 (gfc_resolve): Call resolve_entries.
3665 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3666 * symbol.c (gfc_get_namespace): Refcount namespaces.
3667 (gfc_free_namespace): Ditto.
3668 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3669 optional when multiple entry points are present.
3670 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3671 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3672 (create_function_arglist, trans_function_start, build_entry_thunks):
3674 (gfc_build_function_decl): Rename ...
3675 (build_function_decl): ... to this.
3676 (gfc_create_function_decl): New function.
3677 (gfc_generate_contained_functions): Use it.
3678 (gfc_trans_entry_master_switch): New function.
3679 (gfc_generate_function_code): Use new functions.
3680 * trans-stmt.c (gfc_trans_entry): New function.
3681 * trans-stmt.h (gfc_trans_entry): Add prototype.
3682 * trans-types.c (gfc_get_function_type): Add entry point argument.
3683 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3684 (gfc_generate_module_code): Call gfc_create_function_decl.
3685 * trans.h (gfc_build_function_decl): Remove.
3686 (gfc_create_function_decl): Add prototype.
3688 2004-08-15 Andrew Pinski <apinski@apple.com>
3691 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3692 for cabs{,f} and copysign{,f}.
3693 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3694 (gfor_fndecl_math_cabs): Delete.
3695 (gfor_fndecl_math_sign4): Delete.
3696 (gfor_fndecl_math_sign8): Delete.
3697 (gfc_build_intrinsic_function_decls): Remove the
3698 initializing of cabs{,f} and copysign{,f} functions.
3699 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3700 instead of the functions definitions.
3701 (gfc_conv_intrinsic_sign): Likewise.
3702 * trans.h (gfor_fndecl_math_cabsf): Delete.
3703 (gfor_fndecl_math_cabs): Delete.
3704 (gfor_fndecl_math_sign4): Delete.
3705 (gfor_fndecl_math_sign8): Delete.
3707 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3709 * trans-array.c (gfc_trans_array_constructor_value): Use
3711 * trans-const.c (gfc_build_string_const,
3712 gfc_init_constants, gfc_conv_mpz_to_tree,
3713 gfc_conv_constant_to_tree): Likewise.
3714 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3715 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3716 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3717 * trans-io.c (add_case, set_error_locus, build_dt,
3718 transfer_expr): Likewise.
3719 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3720 gfc_trans_stop, gfc_trans_character_select): Likewise.
3721 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3722 * trans.c (gfc_trans_runtime_check): Likewise.
3724 2004-08-14 Paul Brook <paul@codesourcery.com>
3726 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3728 2004-08-14 Paul Brook <paul@codesourcery.com>
3730 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3732 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3734 * gfortran.h: Add comments.
3735 * parse.c (parse_contained): Fix comment typo.
3736 * resolve.c (was_declared): Ditto.
3739 2004-08-11 Paul Brook <paul@codeourcery.com>
3742 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3744 2004-08-10 Richard Henderson <rth@redhat.com>
3746 * f95-lang.c (gfc_init_builtin_functions): Remove
3747 __builtin_stack_alloc, add __builtin_alloca.
3748 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3749 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3751 2004-08-10 Paul Brook <paul@codesourcery.com>
3753 * trans-io.c (transfer_expr): Handle pointters.
3755 2004-08-10 Paul Brook <paul@codesourcery.com>
3758 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3759 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3760 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3761 Handle GFC_SS_COMPONENT.
3762 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3763 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3765 (gfc_conv_array_initializer): Call specific initializer routines.
3766 * trans-expr.c (gfc_trans_structure_assign): New function.
3767 (gfc_trans_subarray_assign): New function.
3768 (gfc_trans_subcomponent_assign): New fucntion
3769 (gfc_conv_structure): Use them.
3770 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3771 (gfc_ss): Add shape.
3773 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3775 * simplify.c (gfc_simplify_shape): Bugfix.
3776 * expr.c (gfc_copy_shape_excluding): New function.
3777 * gfortran.h (gfc_get_shape): Bugfix.
3778 (gfc_copy_shape_excluding): Added declaration.
3779 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3780 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3781 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3782 time resolution of shape.
3784 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3786 * intrinsic.c (add_subroutines): Add getenv and
3787 get_environment_variable. (add_sym_5s): New function.
3788 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3790 * iresolve.c (gfc_resolve_get_environment_variable): New
3793 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3795 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3796 __builtin_pow[f] arguments.
3798 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3800 * arith.c: Add #define for model numbers. Remove global GMP variables.
3801 (natural_logarithm,common_logarithm,exponential,sine,
3802 cosine,arctangent,hypercos,hypersine ): Remove.
3803 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3804 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3805 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3806 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3807 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3808 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3809 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3810 gfc_real2int,gfc_real2real,gfc_real2complex,
3811 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3812 to MPFR, use new functions.
3813 * arith.h: Remove extern global variables.
3814 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3815 arctangent,hypercos,hypersine): Remove prototypes.
3816 (arctangent2): Update prototype from GMP to MPFR.
3817 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3818 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3819 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3820 * gfortran.h (GFC_REAL_BITS): Remove.
3821 (arith): Add ARITH_NAN.
3822 Include mpfr.h. Define GFC_RND_MODE.
3823 Rename GCC_GFORTRAN_H GFC_GFC_H.
3824 (gfc_expr): Convert GMP to MPFR.
3825 * module.c: Add arith.h, correct type in comment.
3826 (mio_gmp_real): Convert GMP to MPFR.
3827 (mio_expr): Use gfc_set_model_kind().
3828 * primary.c: Update copyright date with 2004.
3829 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3830 * simplify.c: Remove global GMP variables
3831 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3832 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3833 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3834 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3835 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3836 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3837 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3838 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3839 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3840 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3841 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3842 gfc_simplify_rrspacing,gfc_simplify_scale,
3843 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3844 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3845 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3846 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3848 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3849 gfc_conv_mpf_to_tree. Convert it to use MPFR
3850 (gfc_conv_constant_to_tree): Use it.
3851 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3852 * trans-intrinsic.c: Add arith.h, remove gmp.h
3853 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3855 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3856 Paul Brook <paul@codesourcery.com>
3858 * trans-array.c (gfc_trans_allocate_array_storage,
3859 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3860 gfc_conv_loop_setup): For functions, if the shape of the result
3861 is not known in compile-time, generate an empty array descriptor for
3862 the result and let the callee to allocate the memory.
3863 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3864 (gfc_conv_expr_descriptor): Use function return values directly.
3865 * trans-expr.c (gfc_conv_function_call): Always add byref call
3867 (gfc_trans_pointer_assignment): Add comments.
3868 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3870 2004-08-01 Roger Sayle <roger@eyesopen.com>
3872 * options.c (gfc_init_options): Don't warn about the use GNU
3873 extensions by default.
3874 (gfc_post_options): Warn about GNU extensions with -pedantic.
3875 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3877 2004-07-30 Richard Henderson <rth@redhat.com>
3879 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3882 2004-07-25 Richard Henderson <rth@redhat.com>
3884 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3885 and DECL_IGNORED_P on RESULT_DECL.
3886 (gfc_generate_constructors): Likewise.
3888 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3891 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3893 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3894 * options.c (gfc_handle_options): Deal with changed options.
3895 * scanner.c (load_line): Change second arg to 'char **',
3896 allocate if pointing to NULL. Keep track of buffer's length.
3897 Adapt buffer size to overlong lines. Pad lines to full length
3899 (load_file): Adapt to new interface of load_line.
3901 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3903 * trans.h (builtin_function): Declare.
3905 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3908 (parts ported from g95)
3909 * parse.h (gfc_state_data): New field do_variable.
3910 (gfc_check_do_variable): Add prototype.
3911 * parse.c (push_state): Initialize field 'do_variable'.
3912 (gfc_check_do_variable): New function.
3913 (parse_do_block): Remember do iterator variable.
3914 (parse_file): Initialize field 'do_variable'.
3915 * match.c (gfc_match_assignment, gfc_match_do,
3916 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
3917 Add previously missing checks.
3918 (gfc_match_return): Reformat error message.
3919 * io.c (match_out_tag): New function.
3920 (match_open_element, match_close_element,
3921 match_file_element, match_dt_element): Call match_out_tag
3922 instead of match_vtag where appropriate.
3923 (match_io_iterator, match_io_element): Add missing check.
3924 (match_io): Reformat error message.
3925 (match_inquire_element): Call match_out_tag where appropriate.
3927 * parse.c (gfc_check_do_variable): Fix error locus.
3929 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3932 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
3933 for every assumed length character dummy argument.
3936 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
3939 * simplify.c (gfc_simplify_bound): Copy the bound expression.
3941 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3944 * trans-array.c gfc_trans_g77_array,
3945 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
3946 for assumed length characters.
3947 (gfc_conv_expr_descriptor): Set se->string_length if dealing
3948 with a character expression.
3949 (gfc_cvonv_array_parameter): Pass string length when passing
3950 character array according to g77 conventions.
3952 2004-07-12 Paul Brook <paul@codesourcery.com>
3954 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
3955 * trans-array.c (gfc_trans_auto_array_allocation): Remove
3956 initialization code.
3957 * trans-common.c (create_common): Use gfc_conv_initializer.
3958 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
3959 * trans-expr.c (gfc_conv_initializer): New function.
3960 (gfc_conv_structure): Use it.
3961 * trans.h (gfc_conv_initializer): Add prototype.
3963 2004-07-11 Paul Brook <paul@codesourcery.com>
3966 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
3968 (parse_contained): Mark contained symbols as referenced.
3970 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3973 * module.c (gfc_dump_module, gfc_use_module): Print locus
3974 when opening of module file fails.
3977 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
3980 * match.c (gfc_match_program): A program name is obligatory.
3981 (gfc_match_return): RETURN in main program is an extension.
3982 (gfc_match_block_data): A space is required before a block data
3986 * primary.c (match_boz_constant): Call gfc_notify_std only if
3987 we actually have a non-standard boz-literal-constant.
3990 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
3991 warning if assigning NULL().
3993 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
3995 * f95-lang.c (set_block): Remove.
3996 (gfc_clear_binding_stack): New.
3997 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
3998 (struct binding_level): Remove block_created_by_back_end.
3999 (clear_binding_level): Likewise.
4000 (poplevel): Don't handle block_created_by_back_end.
4002 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4004 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4005 symbol is in common, because we ...
4006 (gfc_generate_module_vars): Call gfc_trans_common.
4008 2004-07-10 Paul Brook <paul@codesourcery.com>
4010 * trans-array.c (gfc_build_null_descriptor): New function.
4011 (gfc_trans_static_array_pointer): Use it.
4012 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4013 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4015 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4018 * decl.c (gfc_match_save): Use-associated common block
4020 * gfortran.h (gfc_common_head): Add new field 'name'.
4021 Fix typo in comment after #endif.
4022 * match.c (gfc_get_common): Add new argument from_common,
4023 mangle name if flag is set, fill in new field in structure
4025 (match_common): Set new arg in call to gfc_get_common,
4026 use-associated common block doesn't collide.
4027 * match.h (gfc_get_common): Adapt prototype.
4028 * module.c (load_commons): Set new arg in call to
4030 * symbol.c (free_common_tree): New function.
4031 (gfc_free_namespace): Call new function.
4032 * trans-common.c (several functions): Remove argument
4033 'name', use name from gfc_common_head instead.
4035 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4037 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4038 and RHS match. Return early if the RHS is NULL().
4041 * match.c (match_common): Fix error reporting for used common.
4044 * trans-expr.c (gfc_conv_structure): Handle initialization
4045 of scalar pointer components.
4047 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4049 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4050 by fix for PR 15481.
4052 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4054 * trans-common.c: Fix whitespace issues, make variable names
4056 (create_common): Additionally, make loop logic more obvious.
4058 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4059 Paul Brook <paul@codesourcery.com>
4062 * trans-common.c (calculate_length): Remove ...
4063 (get_segment_info): Merge into here. Save field type.
4064 (build_field): Use saved type.
4065 (create_common, new_condition, new_segment, finish_equivalences):
4066 Use new get_segment_info.
4067 * trans-types.c: Update comment.
4069 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4072 * moduele.c (mio_symbol): Don't I/O initial values unless
4073 symbol is a parameter.
4075 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4078 * resolve.c (resolve_symbol): Verify that the shape of a
4079 parameter array is not only explicit, but also constant.
4080 * array.c (gfc_is_compile_time_shape): New function.
4081 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4083 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4089 * module.c (write_symbol, write_symtree): Remove workaround.
4090 * primary.c (match_actual_arglist): Enhance comment.
4091 (gfc_match_rvalue): Handle function call with first argument
4092 a keyword argument correctly.
4093 * resolve.c (resolve_symbol): Change call to
4094 gfc_set_default_type to issue error if no implicit type
4096 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4098 2004-07-08 Paul Brook <paul@codesourcery.com>
4100 * intrinsic.c (add_sym_4s): New function.
4101 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4103 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4104 Paul Brook <paul@codesourcery.com>
4108 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4109 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4110 * intrinsic.c (add_functions): Identify iargc. Add
4111 command_argument_count.
4112 (add_subroutines): Resolve getarg. Add get_command and
4113 get_command_argument.
4114 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4115 gfc_resolve_get_command_argument): Add prototypes.
4116 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4117 gfc_resolve_get_command_argument): New functions.
4118 * trans-decl.c (gfor_fndecl_iargc): New variable.
4119 (gfc_build_intrinsic_function_decls): Set it.
4120 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4121 (gfc_conv_intrinsic_function): Use it.
4122 * trans.h (gfor_fndecl_iargc): Declare.
4124 2004-07-04 Matthias Klose <doko@debian.org>
4126 * Make-lang.in: Generate and install gfortran man page.
4127 * invoke.texi: Remove extra '@c man end'.
4129 2004-07-04 Richard Henderson <rth@redhat.com>
4131 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4133 2004-07-04 Paul Brook <paul@codesourcery.com>
4135 * decl.c (gfc_match_implicit_range): Don't use typespec.
4136 (gfc_match_implicit): Handle character selectors.
4137 * gfortran.h (gfc_set_implicit): Remove prototype.
4138 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4139 * parse.c (accept_statement): Don't call gfc_set_implicit.
4140 * symbol.c (new_ts): Remove.
4141 (gfc_set_implicit_none): Use same loop bounds as other functions.
4142 (gfc_set_implicit): Remove.
4143 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4144 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4146 2004-06-30 Richard Henderson <rth@redhat.com>
4148 * match.c (var_element): Remove unused variable.
4150 * trans-decl.c (gfc_generate_function_code): Don't set
4151 x_whole_function_mode_p.
4152 (gfc_generate_constructors): Likewise.
4154 2004-06-30 Richard Henderson <rth@redhat.com>
4156 * trans-decl.c (gfc_generate_function_code): Don't set
4157 immediate_size_expand.
4158 (gfc_generate_constructors): Likewise.
4160 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4163 * decl.c (gfc_match_type_spec): Rename second argument to
4164 'implicit_flag', reverse meaning. Don't match_char_spec if
4165 'implicit_flag' is set. Rename to ...
4166 (match_type_spec): ... this.
4167 (gfc_match_implicit_none, match_implicit_range): Move here
4169 (gfc_match_implicit): Move here from match.c, try to
4170 match_char_len if match_implicit_range doesn't succeed for
4171 CHARACTER implicits. Call renamed fucntion match_type_spec.
4172 (gfc_match_data_decl, match_prefix): Call renamed function
4174 * match.c (gfc_match_implicit_none, match_implicit_range,
4175 gfc_match_implicit): Move to decl.c.
4176 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4177 Move protoypes to section 'decl.c'.
4178 (gfc_match_type_spec): Remove prototype.
4180 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4182 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4185 2004-06-29 Steven Bosscher <stevenb@suse.de>
4187 Make sure types in assignments are compatible. Mostly mechanical.
4188 * trans-const.h (gfc_index_one_node): New define.
4189 * trans-array.c (gfc_trans_allocate_array_storage,
4190 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4191 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4192 gfc_conv_array_ubound, gfc_conv_array_ref,
4193 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4194 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4195 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4196 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4197 types in assignments, conversions and conditionals for expressions.
4198 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4199 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4200 gfc_conv_function_call, gfc_trans_pointer_assignment,
4201 gfc_trans_scalar_assign): Likewise.
4202 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4203 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4204 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4205 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4206 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4207 gfc_conv_allocated, gfc_conv_associated,
4208 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4209 * trans-io.c (set_string): Likewise.
4210 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4211 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4212 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4213 compute_overall_iter_number, gfc_trans_assign_need_temp,
4214 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4215 gfc_evaluate_where_mask, gfc_trans_where_assign,
4216 gfc_trans_where_2): Likewise.
4217 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4218 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4220 * trans.c (gfc_add_modify_expr): Add sanity check that types
4221 for the lhs and rhs are the same for scalar assignments.
4223 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4225 * dump-parse-tree.c (show_common): New function.
4226 (gfc_show_namespace): Show commons.
4228 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4229 Andrew Vaught <andyv@firstinter.net>
4233 * decl.c (gfc_match_save): Adapt to new common structures,
4234 don't allow saving USE-associated common.
4235 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4236 symbol attributes any longer.
4237 (gfc_show_symbol): Don't show old-style commons any longer.
4238 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4240 * gfortran.h (symbol_attribute): Remove common and saved_common
4242 (gfc_symbol): Remove common_head element.
4243 (gfc_common_head): New struct.
4244 (gfc_get_common_head): New macro.
4245 (gfc_symtree): Add field 'common' to union.
4246 (gfc_namespace): Add field 'common_root'; change type of field
4247 'blank_common' to blank_common.
4248 (gfc_add_data): New prototype.
4249 (gfc_traverse_symtree): Expect a symtree as first argument
4250 instead of namespace.
4251 * match.c (gfc_get_common): New function.
4252 (match_common_name): Change to take char * as argument, adapt,
4253 fix bug with empty name.
4254 (gfc_match_common): Adapt to new data structures. Disallow
4255 redeclaration of USE-associated COMMON-block. Fix bug with
4257 (var_element): Adapt to new common structures.
4258 * match.h (gfc_get_common): Declare.
4259 * module.c: Add 2004 to copyright years, add commons to module
4260 file layout description.
4261 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4262 for removed attributes.
4263 (mio_symbol): Adapt to new way of storing common relations.
4264 (load_commons): New function.
4265 (read_module): Skip common list on first pass, load_commons at
4267 (write_commons): New function.
4268 (write_module): Call write_commons().
4269 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4270 functions related to removed attributes.
4271 (gfc_add_data): New function.
4272 (gfc_clear_attr): Don't set removed attributes.
4273 (gfc_copy_attr): Don't copy removed attributes.
4274 (traverse_symtree): Remove.
4275 (gfc_traverse_symtree): Don't traverse symbol
4276 tree of the passed namespace, but require a symtree to be passed
4277 instead. Unify with traverse_symtree.
4278 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4280 (save_symbol): Remove setting of removed attribute.
4281 * trans-common.c (gfc_sym_mangled_common_id): Change to
4282 take 'char *' argument instead of 'gfc_symbol'.
4283 (build_common_decl, new_segment, translate_common): Adapt to new
4284 data structures, add new
4286 (create_common): Adapt to new data structures, add new
4287 argument name. Fix typo in intialization of derived types.
4288 (finish_equivalences): Add second argument in call to
4290 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4291 (gfc_trans_common): Adapt to new data structures.
4292 * trans-decl.c (gfc_create_module_variables): Remove test for
4295 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4297 * io.c: Add 2004 to copyright years.
4299 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4300 Andrew Vaught <andyv@firstinter.net>
4302 * gfortran.h (gfc_gsymbol): New typedef.
4303 (gfc_gsym_root): New variable.
4304 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4305 * parse.c (global_used): New function.
4306 (parse_block_data): Check for double empty BLOCK DATA,
4307 use global symbol table.
4308 (parse_module): Use global symbol table.
4309 (add_global_procedure, add_global_program): New functions.
4310 (gfc_parse_file): Use global symbol table.
4311 * symbol.c (gfc_gsym_root): New variable.
4312 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4315 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4317 * module.c (mio_gmp_real): Correct writing of negative numbers.
4319 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4322 * expr.c (check_intrinsic_op): Allow comparison of characters.
4325 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4326 Andrew Vaught <andyv@firstinter.net>
4328 * decl.c (contained_procedure): New function.
4329 (match_end): Verify correctness of END STATEMENT in
4332 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4333 Andrew Vaught <andyv@firstinter.net>
4336 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4337 (decode_statement): Enforce required space in free-form.
4339 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4341 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4342 * trans-array.c (gfc_conv_descriptor_data): Add operand
4344 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4345 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4346 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4347 * trans-common.c (create_common): Likewise.
4348 * trans-expr.c (gfc_conv_component_ref): Likewise.
4349 * trans-io.c (set_parameter_value): Likewise.
4350 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4351 (transfer_expr): Likewise.
4352 * trans-decl.c (gfc_trans_auto_character_variable):
4353 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4354 (gfc_gimplify_function): New function.
4355 (gfc_generate_function-code): Properly handle nested functions.
4356 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4358 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4361 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4362 (gfc_resolve_inquire): Resolve the iolength tag. Return
4363 SUCCESS at end of function if no failure has occured.
4364 * resolve.c (resolve_code): Resolve if iolength is encountered.
4365 * trans-io.c: (ioparm_iolength, iocall_iolength,
4366 iocall_iolength_done): New variables.
4367 (last_dt): Add IOLENGTH.
4368 (gfc_build_io_library_fndecls ): Set iolength related variables.
4369 (gfc_trans_iolength): Implement.
4370 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4372 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4375 * scanner.c (load_line): Don't truncate preprocessor lines.
4376 Reformat error message.
4377 (preprocessor_line): Issue warning in case of malformed
4380 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4382 * resolve.c (resolve_symbol): Add comment in function body.
4383 (check_data_variable): Change type of mark to ar_type, adapt code
4386 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4388 * array.c (gfc_insert_constructor): Avoid redundant call to
4389 mpz_comp. Add 2004 to copyright years.
4391 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4393 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4395 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4397 * arith.c (gfc_range_check): correct complex underflow.
4399 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4402 * match.c (match_case_selector): Call gfc_match_init_expr
4403 instead of gfc_match_expr.
4404 * resolve.c (validate_case_label_expr): No need to check for
4405 constant, since it wouldn't have been matched with the fix to
4408 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4411 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4414 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4417 * trans-deecl.c (generate_local_decl): Do not issue warning for
4418 unused variables if they're use associated.
4420 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4421 Andrew Vaught <andyv@firstinter.net>
4424 * gfortran.h (gfc_check_f): Add new field f3ml.
4425 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4426 of individual arguments, reorder if necessary.
4427 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4428 * intrinsic.c (add_sym_3ml): New function.
4429 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4430 (check_specific): Catch special case MINLOC, MAXLOC.
4432 2004-06-14 Paul Brook <paul@codesourcery.com>
4434 * intrinsic.c (add_sym_2s): Use correct function types.
4436 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4438 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4439 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4441 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4443 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4444 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4445 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4446 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4447 * trans-intrinsic.c: Use symbols.
4448 * intrinsic.c (add_sym_2s): New function.
4449 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4450 * intrinsic.h: Function prototypes.
4451 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4452 gfc_resolve_srand): New functions.
4454 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4457 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4458 contained procedure.
4460 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4463 * interface.c (compare_parameter, compare_actual_formal): Don't
4464 check types and array shapes for NULL()
4465 * trans-expr.c (conv_function_call): No double indirection for
4468 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4470 * trans-expr.c (gfc_conv_cst_int_power): Compute
4471 x**(-n) by converting it to (1/x)**n instead of
4474 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4477 * module.c (write_symbol, write_symtree): Don't write symbols
4478 wrongly added to namespace.
4479 * trans-decl.c (gfc_create_module_variable): Don't create a
4480 backend decl for a symbol incorrectly added to namespace.
4482 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4485 * resolve.c (resolve_symbol): Verify that parameter array has an
4486 explicit shape. Fix typos and coding style issues in surrounding
4489 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4492 * gfortran.texi: The documentation doesn't contain infomration on
4493 how to report bugs, and shouldn't, so remove the line which
4496 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4498 * intrinsic.c (sort_actual): Keep track of type of missing
4499 arguments. (Missing from previous commit.)
4501 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4503 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4504 * interface.c (compare_actual_formal): Keep type of omitted
4506 * trans-expr.c (gfc_conv_function_call): Add string length
4507 argument for omitted string argument.
4509 2004-06-03 Paul Brook <paul@codesourcery.com>
4511 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4512 lists instead of compound expr chains.
4513 (gfc_trans_code): Annotate statement lists.
4515 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4517 * trans-array.c: Fix spelling in comments.
4519 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4522 * data.c (assign_substring_data_value): New function.
4523 (gfc_assign_data_value): Call the new function if we're dealing
4524 with a substring LHS.
4526 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4529 * gfortran.h (GFC_VERSION): Remove.
4530 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4533 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4535 * trans-types.c: Fix spelling & layout in comments.
4537 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4540 * trans-const.c (gfc_conv_string_init): Allow variable string
4541 length lower than initialization string length.
4543 2004-05-30 Paul Brook <paul@codesourcery.com>
4546 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4547 * trans-expr.c (gfc_trans_string_copy): New function.
4548 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4550 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4551 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4552 * trans.h (struct gfc_saved_var): Define.
4553 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4555 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4557 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4559 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4561 * simplify.c (gfc_simplify_log): Remove useless line of code.
4563 2004-05-29 Paul Brook <paul@codesourcery.com>
4565 * trans-common.c (find_equivalence): Find multiple rules.
4567 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4569 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4570 (gfc_current_locus): Declare new global variable.
4571 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4572 (gfc_current_locus1): Rename ...
4573 (gfc_current_locus): ... to this.
4574 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4575 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4576 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4577 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4578 and gfc_current_locus(), respectively.
4579 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4580 match_array_cons_element, gfc_match_array_constructor):
4581 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4582 and gfc_current_locus().
4583 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4584 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4585 attr_decl1, gfc_match_save): Likewise.
4586 * error.c (error_print, gfc_internal_error): Likewise.
4587 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4588 * interface.c (gfc_add_interface): Likewise.
4589 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4590 match_io_iterator, match_io): Likewise.
4591 * match.c (gfc_match_space, gfc_match_eos,
4592 gfc_match_small_literal_int, gfc_match_st_label,
4593 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4594 gfc_match_char, gfc_match, gfc_match_assignment,
4595 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4596 gfc_match_nullify, gfc_match_call, match_implicit_range,
4597 gfc_match_implicit, gfc_match_data, match_case_selector,
4598 gfc_match_case, match_forall_iterator): Likewise.
4599 * matchexp.c (gfc_match_defined_op_name, next_operator,
4600 match_level_1, match_mult_operand, match_ext_mult_operand,
4601 match_add_operand, match_ext_add_operand, match_level_2,
4602 match_level_3, match_level_4, match_and_operand, match_or_operand,
4603 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4604 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4605 * parse.c (match_word, decode_statement, next_free, next_fixed,
4606 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4608 * primary.c (match_digits, match_integer_constant,
4609 match_boz_constant, match_real_constant, match_substring,
4610 next_string_char, match_charkind_name, match_string_constant,
4611 match_logical_constant, match_const_complex_part,
4612 match_complex_constant, match_actual_arg, match_keyword_arg,
4613 gfc_match_actual_arglist, gfc_match_structure_constructor,
4614 gfc_match_rvalue, gfc_match_variable): Likewise.
4615 * st.c (gfc_get_code): Likewise.
4616 * symbol.c (check_conflict, check_used, check_done,
4617 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4618 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4619 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4621 2004-05-26 Roger Sayle <roger@eyesopen.com>
4623 * io.c (format_asterisk): Silence compiler warnings by correcting
4624 the number of elements of a "locus" initializer.
4626 2004-05-25 Roger Sayle <roger@eyesopen.com>
4629 * matchexp.c: Allow unary operators after arithmetic operators
4631 (match_ext_mult_operand, match_ext_add_operand): New functions.
4632 (match_mult_operand): Tweak to call match_ext_mult_operand.
4633 (match_add_operand): Tweak to call match_ext_mult_operand.
4634 (match_level_2): Rearrange to call match_ext_add_operand.
4636 2004-05-25 Paul Brook <paul@codesourcery.com>
4638 * expr.c (check_inquiry): Remove bogus tests.
4640 2004-05-23 Paul Brook <paul@codesourcery.com>
4643 * expr.c (restricted_args): Remove redundant checks/argument.
4644 (external_spec_function): Update to match.
4645 (restricted_intrinsic): Rewrite.
4647 2004-05-23 Paul Brook <paul@codesourcery.com>
4648 Victor Leikehman <lei@haifasphere.co.il>
4650 * gfortran.h (struct gfc_symbol): Add equiv_built.
4651 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
4653 (current_length): Remove.
4654 (add_segments): New function.
4655 (build_equiv_decl): Create initialized common blocks.
4656 (build_common_decl): Always add decl to bindings.
4657 (create_common): Create initializers.
4658 (find_segment_info): Reformat to match coding conventions.
4659 (new_condition): Use add_segments.
4660 (add_condition, find_equivalence, add_equivalences): Move iteration
4661 inside functions. Only process each segment once.
4662 (new_segment, finish_equivalences, translate_common): Simplify.
4664 2004-05-23 Steven G. Kargl <kargls@comcast.net>
4666 * check.c (gfc_check_random_seed): Issue for too many arguments.
4668 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4670 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
4672 2004-05-22 Paul Brook <paul@codesourcery.com>
4674 * dump-parse-tree.c (gfc_show_equiv): New function.
4675 (gfc_show_namespace): Use it.
4677 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
4680 * symbol.c (gfc_add_common): Disable checks to work around other more
4681 fundamental inadequacies.
4683 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4685 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
4687 (gfc_build_function_decl): Likewise.
4689 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4691 * check.c (gfc_check_system_clock): New function.
4692 * intrinsic.c (add_sym_3s): New function.
4693 (add_subroutines): Use it.
4694 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
4696 * iresolve.c (gfc_resolve_system_clock): New function.
4698 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4700 * invoke.texi: Document -Wunderflow and spell check.
4701 * lang.opt: Add Wunderflow.
4702 * gfortran.h (gfc_option_t): Add warn_underflow option.
4703 * options.c (gfc_init_options, set_Wall): Use it.
4704 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
4705 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
4706 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
4707 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
4708 * arith.c (common_logarithm): Fix typo in comment.
4710 2004-05-21 Roger Sayle <roger@eyesopen.com>
4712 * io.c (check_format): As a GNU extension, allow the comma after a
4713 string literal to be optional in a format. Use gfc_notify_std to
4714 issue an error/warning as appropriate.
4716 2004-05-21 Roger Sayle <roger@eyesopen.com>
4718 * io.c (check_format): Use gfc_notify_std to determine whether to
4719 issue an error/warning for omitting the digits from the X format.
4721 2004-05-20 Roger Sayle <roger@eyesopen.com>
4723 * io.c (check_format): Allow the number before the X format to
4724 be optional when not -pedantic.
4726 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
4727 Paul Brook <paul@codesourcery.com>
4729 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
4730 Create decls for __builtin_pow{,f}.
4731 * gfortran.h (PREFIX_LEN): Define.
4732 * trans-decl.c (gfor_fndecl_math_powi): Add.
4733 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4734 (gfc_build_intrinsic_function_decls): Create decls for powi.
4735 * trans-expr.c (powi_table): Add.
4736 (gfc_conv_integer_power): Remove.
4737 (gfc_conv_powi): New function.
4738 (gfc_conv_cst_int_power): New function.
4739 (gfc_conv_power_op): Use new powi routines.
4740 * trans.h (struct gfc_powdecl_list): Add.
4741 (gfor_fndecl_math_powi): Add.
4742 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4744 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4746 * trans.c, trans-decl.c: Fix comment typos.
4748 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4750 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4752 2004-05-18 Steve Kargl <kargls@comcast.net>
4754 * arith.c (gfc_int2complex): Fix incorrect range checking.
4756 2004-05-18 Paul Brook <paul@codesourcery.com>
4759 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4760 (default_initializer): Move to expr.c.
4761 (variable_decl): Don't assign default initializer to variables.
4762 * expr.c (gfc_default_initializer): Move to here.
4763 * gfortran.h (gfc_default_initializer): Add prototype.
4764 * resolve.c (resolve_symbol): Check for illegal initializers.
4765 Assign default initializer.
4767 2004-05-17 Steve Kargl <kargls@comcast.net>
4769 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4771 2004-05-17 Steve Kargl <kargls@comcast.net>
4773 * arith.c (gfc_real2complex): Range checking wrong part of complex
4776 2004-05-16 Paul Brook <paul@codesourcery.com>
4778 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4780 2004-05-16 Paul Brook <paul@codesourcery.com>
4782 * arith.c (gfc_range_check): Fix logic error.
4784 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
4786 * arith.c: Fix comment typos.
4788 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4791 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
4792 not initialized in a disallowed fashion.
4793 * match.c (gfc_match_common): Likewise.
4794 (var_element): Verify that variable is not in the blank COMMON,
4795 if it is in a common.
4797 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
4799 * Make-lang.in (f95.generated-manpages): Remove.
4800 (f95.srcextra): New.
4801 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
4802 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
4805 (f95.install-info): Remove.
4806 (install-info): New.
4808 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
4810 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
4812 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4814 * primary.c (match_boz_constant): Use gfc_notify_std() for
4815 issuing a warning or an error.
4817 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4820 * primary.c (match_structure_constructor): Rename ...
4821 (gfc_match_structure_constructor): ... to this. Make non-static.
4822 (gfc_match_rvalue): Call renamed function.
4823 * match.h (gfc_match_structure_constructor): Declare.
4824 * match.c (gfc_match_data_constant): Handle structure
4827 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4831 * gfortran.h (gfc_linebuf): New typedef.
4833 (gfc_file): Revamped, use new gfc_linebuf.
4834 (locus): Revamped, use new types.
4835 (gfc_current_file): Remove.
4836 (gfc_current_form, gfc_source_file): New global variables.
4837 * match.c (gfc_match_space, gfc_match_strings): Use
4838 gfc_current_form to find source form.
4839 * module.c (gfc_dump_module): Use gfc_source_file when printing
4841 * error.c (show_locus, show_loci) Use new data structures to print
4843 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4845 (file_head, current_file, gfc_current_form, line_head, line_tail,
4846 gfc_current_locus1, gfc_source_file): New global variables.
4847 (gfc_scanner_init1): Set new global variables.
4848 (gfc_scanner_done1): Free new data structures.
4849 (gfc_current_locus): Return pointer to gfc_current_locus1.
4850 (gfc_set_locus): Set gfc_current_locus1.
4851 (gfc_at_eof): Set new variables.
4852 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4853 to new locus structure.
4854 (gfc_check_include): Remove.
4855 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4856 (gfc_skip_comments): Use gfc_current_form, find locus with
4858 (gfc_next_char): Use gfc_current_form.
4859 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4860 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4862 (get_file): New function.
4863 (preprocessor_line, include_line): New functions.
4864 (load_file): Move down, rewrite to match new data structures.
4865 (gfc_new_file): Rewrite to match new data structures.
4866 * parse.c (next_statement): Remove code which is now useless. Use
4867 gfc_source_form and gfc_source_file where appropriate.
4868 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4869 when determining locus of frontend code.
4870 * trans-io.c (set_error_locus): Same.
4871 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4872 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4874 (all): Add missing initializers.
4876 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4878 * Make-lang.in (trans-common.o): Remove redundant dependency.
4879 (data.c): Replace object file name ...
4880 (data.o): ... by the correct one.
4882 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4884 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4885 for ranges when dumping array references.
4887 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4889 * decl.c (variable_decl): Always apply default initializer.
4891 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4894 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
4895 handle zero correctly.
4897 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4899 * match.c (gfc_match): Eliminate dead code.
4901 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4903 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
4904 Detect bad continuation line in fixed form sources.
4906 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4909 * iresolve.c (gfc_resolve_nearest): Add new function.
4910 * intrinsic.h: ... declare it here.
4911 * intrinsic.c (add_functions): ... add it as resolving function
4914 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4917 * match.c (gfc_match_do): Allow infinite loops with
4918 label-do-stmt. Do not enforce space after comma.
4920 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4923 * parse.c (parse_interface): Allow empty INTERFACE, remove
4926 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4928 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
4929 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
4930 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
4931 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
4932 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
4933 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
4934 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
4935 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
4936 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
4937 trans-types.h, trans.c, trans.h: Update copyright years and
4939 * data.c: Likewise, also removed two whitespace-only lines.
4940 * gfortranspec.c, lang.opt: Update copyright years.
4942 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4945 * trans-decl.c (generate_local_decl): Don't warn for unused
4946 variables which are in common blocks.
4948 2004-05-13 Diego Novillo <dnovillo@redhat.com>
4950 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
4951 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
4952 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
4954 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
4957 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
4959 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
4961 * gfortran.texi: Use @table @emph instead of @itemize @emph.
4962 Remove "set DEVELOPMENT".
4963 (Compiling GFORTRAN): Remove.
4965 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4967 * array.c (match_subscript, match_array_ref): Add comments
4968 explaining argument 'init'.
4969 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
4970 trans-expr.c, trans.c: Fix some typos in comments.
4971 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
4972 * primary.c (match_digits, match_integer_constant): Add comment
4973 explaining signflag.
4975 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4978 * primary.c: Include system.h and flags.h, needed for pedantic.
4979 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
4982 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4985 * match.c (match_data_constant): Handle case where
4986 gfc_find_symbol sets sym to NULL
4988 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4990 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
4991 dependency on mathbuiltins.def
4993 2004-04-24 Victor Leikehman <lei@il.ibm.com>
4995 * trans-io.c (transfer_expr): Implemented recursive printing
4998 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5000 * gfortranspec.c: Do not include multilib.h.
5002 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5004 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5005 2004 to copyright years.
5006 * trans-expr.c, trans-decl.c: Comment update, we now generate
5007 GENERIC, not SIMPLE. Add 2004 to copyright years.
5009 2004-04-24 Paul Brook <paul@codesourcery.com>
5011 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5013 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5016 * arith.c (gfc_arith_divide): Fix complex divide.
5018 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5020 * gfortranspec.c: Include the target headers.
5022 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5026 * arith.c (arctangent2): New function.
5027 * arith.h (arctangent2): Add function prototype.
5028 * simplify.c (gfc_simplify_atan2): Use it.
5029 (gfc_simplify_log): Use it.
5031 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5033 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5034 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5036 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5039 * trans-io.c (build_dt): Change REC to value.
5041 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5044 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5045 the real value when converting mpf to string.
5047 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5050 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5053 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5056 * simplify.c (simplify_min_max): Convert the type of the result.
5058 2004-04-11 Paul Brook <paul@codesourcery.com>
5060 * gfortran.texi: Use full target triplet.
5062 2004-04-11 Paul Brook <paul@codesourcery.com>
5064 * Make-lang.in (GFORTRAN_TEXI): Set it.
5065 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5066 (fortran/gfortran.info): Ditto.
5067 * gfortran.texi: Major update.
5068 * invoke.texi: New file.
5070 2004-04-10 Paul Brook <paul@codesourcery.com>
5072 * trans-array.c (gfc_trans_allocate_temp_array,
5073 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5074 * trans-decl.c (gfc_build_dummy_array_decl,
5075 gfc_get_symbol_decl, gfc_build_function_decl,
5076 gfc_create_module_variable): Ditto.
5077 * trans-expr.c (gfc_conv_variable): Ditto.
5078 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5079 * trans.h (GFC_DECL_STRING): Remove.
5080 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5081 GFC_DECL_ASSIGN): Renumber flags.
5083 2004-04-05 Paul Brook <paul@codesourcery.com>
5087 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5089 * gfortran.h (struct gfc_charlen): Add backend_decl.
5090 * trans-array.c (gfc_trans_allocate_temp_array,
5091 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5092 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5093 Remove old, broken string handling.
5094 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5095 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5096 gfc_trans_deferred_array): Handle character arrays.
5097 * trans-const.c (gfc_conv_const_charlen): New function.
5098 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5099 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5101 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5102 (gfc_create_string_length): New function.
5103 (gfc_get_symbol_decl): Create lengths for character variables.
5104 (gfc_get_fake_result_decl): Ditto.
5105 (gfc_build_function_decl): Only set length for assumed length
5106 character arguments.
5107 (gfc_trans_dummy_character): New function.
5108 (gfc_trans_auto_character_variable): Rewrite.
5109 (gfc_trans_deferred_vars): Handle more types of character variable.
5110 (gfc_create_module_variable): String lengths have moved.
5111 (gfc_generate_function_code): Initialize deferred var chain earlier.
5112 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5113 (gfc_trans_init_string_length): ... to this.
5114 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5115 gfc_conv_function_call): Update to new format for character variables.
5116 (gfc_conv_string_length): Remove.
5117 (gfc_conv_string_parameter): Update assertion.
5118 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5119 * trans-io.c (set_string): Use new macro names.
5120 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5121 * trans-types.c (gfc_get_character_type): Use existing length expr.
5122 (gfc_is_nodesc_array): Make public.
5123 (gfc_get_dtype_cst): Rename ...
5124 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5125 (gfc_get_nodesc_array_type): Use new name.
5126 (gfc_sym_type): New character variable code.
5127 (gfc_get_derived_type): Ditto.
5128 (gfc_get_function_type): Evaluate character variable lengths.
5129 * trans-types.h (gfc_strlen_kind): Define.
5130 (gfc_is_nodesc_array): Add prototype.
5131 * trans.h: Update prototypes.
5132 (struct lang_type): Update comments.
5133 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5134 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5136 2004-04-04 Paul Brook <paul@codesourcery.com>
5138 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5139 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5140 * trans-expr.c (gfc_conv_function_call): Ditto.
5141 * trans-types.c (gfc_is_nodesc_array): Ditto
5142 * lang.opt (fg77-calls): Remove.
5144 2004-04-04 Paul Brook <paul@codesourcery.com>
5146 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5147 (gfc_conv_descriptor_base): Rename ...
5148 (gfc_conv_descriptor_offset): ... to this.
5149 (gfc_trans_allocate_array_storage): Set offset to zero.
5150 (gfc_conv_array_base): Rename ...
5151 (gfc_conv_array_offset): ... to this.
5152 (gfc_conv_array_index_ref): Add offset parameter.
5153 (gfc_conv_array_ref): Include offset.
5154 (gfc_trans_preloop_setup): Use existing offset.
5155 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5156 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5157 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5158 gfc_conf_ss_descriptor): Set offset.
5159 * trans-array.h: Rename prototypes.
5160 * trans-const.h (gfc_index_zero_node): Define.
5161 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5162 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5163 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5165 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5167 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5169 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5172 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5173 before conversion by gmp library call.
5175 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5178 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5180 2004-02-24 Richard Henderson <rth@redhat.com>
5182 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5184 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5186 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5187 (fortran/gfortran.info): ... to here.
5190 2004-02-16 Richard Henderson <rth@redhat.com>
5192 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5193 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5194 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5195 (gfc_expand_function): Rename from expand_function_body, make static,
5196 don't do anything except invoke tree_rest_of_compilation.
5197 (gfc_be_parse_file): Invoke cgraph.
5198 (gfc_expand_decl): Remove.
5199 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5200 __builtin_adjust_trampoline.
5201 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5202 (gfc_finalize): New.
5203 (gfc_generate_function_code): Use it. Lower nested functions.
5204 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5206 * trans.c (gfc_build_function_call): Likewise.
5207 * trans.h (expand_function_body): Remove.
5209 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5212 * trans-decl.c (gfc_build_function_decl) For functions
5213 returning CHARACTER pass an extra length argument,
5214 following g77 calling conventions.
5215 * trans-types.c (gfc_get_function_type) Ditto.
5216 * trans-expr.c (gfc_conv_function_call) Ditto.
5218 2004-02-14 Paul Brook <paul@codesourcery.com>
5220 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5222 2004-02-12 Paul Brook <paul@nowt.org>
5226 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5228 * gfortran.texi: Fix typos.
5230 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5233 * intrinsic.c (add_conversions) Use logical conversion instead
5235 * trans-types.c (gfc_get_logical_type) implemented logical*1
5238 2004-01-17 Paul Brook <paul@codesourcery.com>
5240 * lang-specs.h: Remove %<fixed-form.
5242 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5244 * lang-specs.h: Enable preprocessing of source files
5245 ending in .F, .fpp, .FPP, .F90 and .F95.
5247 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5250 * lang-specs.h: Enable compilation of files ending
5251 in .f, .for and .FOR.
5253 2004-01-11 Paul Brook <paul@codesourcery.com>
5255 * trans-stmt.c (gfc_trans_if_1): New function.
5256 (gfc_trans_if): Use it.
5258 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5260 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5261 (gfc_option_t): Add max_identifier_length.
5262 * lang.opt: Add fmax-identifier-length.
5263 * match.c (parse_name): Use limit.
5264 * options.c (gfc_init_options): Set max_identifier_length.
5265 (gfc_handle_option): Ditto.
5267 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5269 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5270 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5271 * iresolve.c (gfc_resolve_dcmplx): New function.
5273 2004-01-10 Paul Brook <paul@codesourcery.com>
5275 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5276 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5277 (gfc_return_by_reference): Correct condition.
5278 (gfc_get_function_type): Ditto.
5280 2004-01-10 Paul Brook <paul@codesourcery.com>
5282 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5285 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5287 * iresolve.c: Use correct kind.
5289 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5292 * trans-decl.c (gfc_create_module_variable): Output array valued
5295 2004-01-10 Paul Brook <paul@codesourcery.com>
5297 * resolve.c (resolve_branch): Get error message right way round.
5299 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5301 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5303 (gfc_array_allocate): Don't count size of element twice.
5305 2004-01-04 Paul Brook <paul@codesourcery.com>
5307 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5309 2004-01-04 Paul Brook <paul@codesourcery.com>
5311 * error.c (gfc_notify_std): New function.
5312 * gfortran.h (gfc_notify_std): Declare.
5313 (GFC_STD_*): Define.
5314 (gfc_option_t): Add warn_std and allow_std.
5315 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5316 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5317 * check.c (check_rest): Use gfc_notify_std.
5318 * match.c (gfc_match_pause): Ditto.
5319 (gfc_match_assign): Ditto.
5320 (gfc_match_goto): Ditto.
5321 * resolve.c (resolve_branch): Ditto.
5322 * lang.opt: Add std=<foo> and w.
5323 * options.c (gfc_init_options): Set allow_std and warn_std.
5324 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5326 2004-01-01 Paul Brook <paul@codesourcery.com>
5328 * array.c (gfc_append_constructor): Take constructor, not expression.
5329 * data.c (struct gfc_expr_stack): Remove.
5330 (expr_stack): Remove.
5331 (find_con_by_offset): Rename from find_expr_in_con.
5332 (find_con_by_component): Rename from find_component_in_con.
5333 (gfc_get_expr_stack): Remove.
5334 (gfc_assign_data_value): Rewrite.
5335 (gfc_expr_push): Remove.
5336 (gfc_expr_pop): Remove.
5337 (gfc_advance_section): Rename from
5338 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5339 (gfc_get_section_index): Handle unbounded sections.
5340 * gfortran.h: Update prototypes.
5341 * resolve.c (check_data_variable): Array section maight not be the
5344 2004-01-01 Paul Brook <paul@codesourcery.com>
5347 * resolve.c (resolve_symbol): Allow assumed length function results.
5349 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5351 * match.c (gfc_match_pause): Fix spelling.
5353 2004-01-01 Steven Bosscher <stevenb@suse.de>
5356 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5357 reference from the expression.
5359 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5361 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5363 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5364 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5365 (symbol_attribute):New variable attribute: assign.
5366 * io.c (resolve_tag):Integer variable is allowed.
5367 (match_dt_format): Add ASSIGN statement. Set assign flag.
5368 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5369 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5370 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5371 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5372 (next_statement): Add ST_LABEL_ASSIGNMENT.
5373 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5374 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5375 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5376 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5377 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5378 assign. Put them into the stuct lang_decl.
5379 * trans-io.c (set_string): Add the assign statement.
5380 * trans-stmt.c (gfc_trans_label_assign): New function.
5381 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5382 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5383 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5384 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5385 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5386 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5388 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5391 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5394 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5396 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5397 that arguments to subroutines/functions can't alias themselves, nor global
5400 2003-12-20 Steven Bosscher <stevenb@suse.de>
5402 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5403 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5405 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5407 * primary.c (match_substring): Fix substring bug for start point
5408 or end point is NULL.
5409 * trans-expr.c (gfc_conv_substring): Ditto
5410 * trans-types.c (gfc_sym_type): Get correct type of scalar
5411 character variables.
5412 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5415 2003-12-10 Richard Henderson <rth@redhat.com>
5417 * options.c (gfc_post_options): Don't ever use rtl inlining.
5419 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5421 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5422 * trans-equivalence.c: Remove.
5423 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5424 (gfc_generate_function_code): Ditto.
5425 * trans-array.c (gfc_conv_array_parameter): Ditto.
5426 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5427 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5428 * trans.h (gfc_trans_equivalence): Remove.
5429 * gfortran.h (struct gfc_equiv): Add used field.
5430 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5431 equiv_offset fields.
5433 2003-12-05 Richard Henderson <rth@redhat.com>
5435 * trans.c (gfc_build_addr_expr): New.
5436 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5437 * trans.h: Declare them.
5438 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5439 trans-stmt.c, trans.c (*): Use them.
5441 * f95-lang.c (gfc_post_options): Remove dead prototype.
5442 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5443 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5446 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5448 * io.c (gfc_match_format): Check for missing format label.
5450 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5453 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5454 from interfaces in modules.
5456 2003-11-30 Paul Brook <paul@nowt.org>
5458 * trans-array.c (gfc_trans_g77_array): Make non-static.
5459 (gfc_trans_assumed_size): Remove.
5460 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5461 * trans-array.h (gfc_trans_g77_array): Add prototype.
5462 (gfc_trans_assumed_size): Remove.
5463 * trans-decls.c (gfor_fndecl_push_context): Remove.
5464 (gfor_fndecl_pop_context): Remove.
5465 (gfc_build_function)decls): Don't create them.
5466 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5467 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5469 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5471 * trans-array.c (gfc_conv_array_parameter): Simplify
5472 array argument passing for array name actual argument.
5473 * trans-expr.c (gfc_conv_function_call): Ditto
5474 * trans-types.c (gfc_is_nodesc_array):Ditto.
5476 2003-11-30 Paul Brook <paul@nowt.org>
5478 * f95-lang.c (gfc_post_options): Move ...
5479 * options.c (gfc_post_options): .. to here. Handle inlining options.
5480 * gfortran.h (gfc_post_options): Add prototype.
5482 2003-11-28 Richard Henderson <rth@redhat.com>
5484 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5486 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5488 * trans.h (has_alternate_specifier): New global variable.
5489 * match.c (gfc_match_call): Handle actual arguments associated with
5490 alternate return indicators.
5491 * trans-expr.c (gfc_conv_function_call): Ditto
5492 * trans-stmt.c (gfc_trans_call): Ditto
5493 (gfc_trans_return): Handle return statement with value.
5494 * trans-decl.c (gfc_generate_function_code): Handle functions with
5496 (gfc_get_fake_result_decl): Ditto
5497 * trans-types.c (gfc_get_function_type): Ditto
5498 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5499 (resolve_formal_arglist): Check asterisk dummy.
5501 2003-11-27 Paul Brook <paul@nowt.org>
5503 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5504 allocation interface.
5505 (gfc_conv_ array_parameter): Ditto.
5506 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5507 * trans-array.c: Update prototype.
5508 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5509 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5510 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5511 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5512 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5513 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5514 * trans.h (gfc_ss_info): Remove unused pdata field.
5515 * trans.c (gfc_create_var_np): Change T to V.
5517 2003-11-26 Richard Henderson <rth@redhat.com>
5519 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5520 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5521 FRACTION, NEAREST, SET_EXPONENT.
5522 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5523 Fix GTY marking. Remove unnecessary const's.
5524 (LIBM_FUNCTION): Rename from I_LIB.
5525 (LIBF_FUNCTION): New.
5526 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5527 conventions. Assume the expr signature is correct. Mark const.
5528 (gfc_conv_intrinsic_exponent): Use library functions.
5529 (gfc_conv_intrinsic_set_exponent): Remove.
5530 (gfc_conv_intrinsic_scale): Remove.
5531 (gfc_conv_intrinsic_nearest): Remove.
5532 (gfc_conv_intrinsic_fraction): Remove.
5533 (gfc_conv_intrinsic_function): Update.
5534 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5535 (gfor_fndecl_math_exponent8): New.
5536 (gfc_build_intrinsic_function_decls): Set them.
5537 * trans.h: Declare them.
5539 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5541 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5542 underflow COMMON block.
5543 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5544 EQUIVALENCE object. Also fix typo in an error message.
5546 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5548 * Make-lang.in: Add check-gfortran to lang_checks.
5549 (check-f95): Alias for check-gfortran.
5551 2003-11-25 Jason Merrill <jason@redhat.com>
5553 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5554 directory and TAGS files that include them for each front end.
5556 2003-11-24 Paul Brook <paul@nowt.org>
5559 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5561 2003-11-24 Paul Brook <paul@nowt.org>
5563 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5565 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5567 2003-11-24 Paul Brook <paul@nowt.org>
5570 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5571 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5573 2003-11-20 Richard Henderson <rth@redhat.com>
5575 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5576 (gfc_conv_array_base): Likewise.
5577 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5578 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5579 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5580 * trans-stmt.c (gfc_trans_character_select): Likewise.
5582 2003-11-13 Paul Brook <paul@nowt.org>
5584 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5586 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5588 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5589 (resolve_equivalence): New function.
5590 (resolve_equivalence_derived): New function.
5592 2003-11-12 Richard Henderson <rth@redhat.com>
5594 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5595 annotate_all_with_locus.
5597 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5599 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5600 * trans-decl.c (gfc_finish_var_decl): Modified.
5602 2003-11-08 Paul Brook <paul@nowt.org>
5605 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5608 2003-11-06 Paul Brook <paul@nowt.org>
5610 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5612 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5614 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5616 2003-10-27 Anthony Green <green@redhat.com>
5618 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5619 (f95.stagefeedback): Ditto.
5621 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5624 * Make-lang.in (f95.stageprofile): Add.
5625 (f95.stagefeedback): Add.
5627 2003-10-23 Richard Henderson <rth@redhat.com>
5629 * f96-lang.c (gfc_gimplify_expr): Remove.
5630 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
5631 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
5633 2003-10-23 Richard Henderson <rth@redhat.com>
5635 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
5637 2003-10-20 Paul Brook <paul@nowt.org>
5639 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
5640 * trans-stmt.c (gfc_trans_do_while): Ditto.
5642 2003-10-17 Paul Brook <paul@nowt.org>
5644 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
5646 2003-10-17 Paul Brook <paul@nowt.org>
5648 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
5650 2003-10-17 Feng Wang <wf_cs@yahoo.com>
5652 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
5653 (gfc_resolve_minloc): Ditto.
5654 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
5655 Return the value after subtracting the lower bound.
5657 2003-10-16 Richard Henderson <rth@redhat.com>
5659 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
5661 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
5663 * lang.c: Remove -M option for now, it's in the way for C.
5665 2003-10-14 Jason Merrill <jason@redhat.com>
5667 * Make-lang.in (f95.tags): New rule.
5669 2003-10-13 Richard Henderson <rth@redhat.com>
5671 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
5673 2003-10-13 Paul Brook <paul@nowt.org>
5675 * trans-decl.c (generate_local_decl): Don't create junk variables.
5677 2003-10-13 Paul Brook <paul@nowt.org>
5679 * resolve.c (resolve_formal_arglist): Use function result decl in
5680 preference to function decl.
5682 2003-10-12 Richard Henderson <rth@redhat.com>
5684 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
5685 TREE_READONLY. Update all callers.
5687 2003-10-12 Feng Wang <wf_cs@yahoo.com>
5689 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
5690 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
5691 (gfc_is_intrinsic_libcall): Add CSHIFT.
5693 2003-10-12 Richard Henderson <rth@redhat.com>
5695 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
5696 (gfc_trans_array_constructor_value): Likewise.
5697 (gfc_conv_array_initializer): Likewise.
5698 * trans-stmt.c (gfc_trans_character_select): Likewise.
5700 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
5702 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
5704 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5706 * check.c (gfc_check_repeat): Check arguments are scalar.
5707 (gfc_check_trim): New function.
5708 * intrinsic.h (gfc_check_trim): Add prototype.
5709 * intrinsic.c (add_functions): Use it.
5710 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
5712 * trans-decl.c: Ditto.
5713 (gfc_build_intrinsic_fucntion_decls): Set them.
5714 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
5715 (gfc_conv_intrinsic_trim): New function.
5716 (gfc_conv_intrinsic_repeat): New function.
5717 (gfc_conv_intrinsic_function): Use them.
5719 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5721 * trans-types.c (gfc_sym_type): Handle result variables.
5723 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5725 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
5726 gfc_get_character_type.
5728 2003-10-11 Feng Wang <wf_cs@yahoo.com>
5730 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
5732 2003-10-11 Paul Brook <paul@nowt.org>
5734 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
5735 (gfc_resolve_dprod): New function.
5736 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
5737 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
5738 (gfc_resolve_dprod): Declare.
5739 * intrinsic.c (add_functions): Use them.
5740 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
5742 2003-10-06 Richard Henderson <rth@redhat.com>
5744 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
5745 * trans-intrinsic.c (call_builtin_clz): Use it.
5747 2003-10-05 Paul Brook <paul@nowt.org>
5749 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5750 * trans-decl.c (gfc_generate_function_code): Set
5751 cfun->function_end_locus.
5753 2003-09-24 Jason Merrill <jason@redhat.com>
5755 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5758 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5759 Paul Brook <paul@nowt.org>
5761 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5762 * array.c (gfc_inser_constructor): New function.
5763 (gfc_get_constructor): New function.
5764 (gfc_free_constructor): Initialize offset and repeat.
5765 (iterator_stack): Remove.
5766 (expand_info): Add offset, component and repeat fields.
5767 (expand_constructor): Set them.
5768 (expand): Set new fields.
5769 (gfc_copy_constructor): Ditto. Avoid recursion.
5770 * gfortran.h: Add prototypes for new functions.
5771 (gfc_constructor): Add offset, component and repeat.
5772 (iteratio_stack): Move to here.
5773 * resolve.c (check_data_variable): Convert data values into variable
5775 (traverse_data_list): Build implicit loop chain.
5776 (gfc_resolve): Ditto.
5777 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5778 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5779 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5780 (gfc_conv_expr): Update to match.
5781 * trans.h (gfc_conv_structure): Declare.
5784 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
5786 * trans.h: Add declarations for gfor_fndecl_si_kind and
5787 gfor_fndecl_sr_kind.
5788 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5789 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
5790 (g95_conv_intrinsic_sr_kind): New function.
5791 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
5794 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
5796 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
5797 instead of _4 and _8 as postfix for libgfortran calls.
5799 2003-09-16 Paul Brook <paul@nowt.org>
5801 * array.c (compare_bounds): New function.
5802 (gfc_compare_array_spec): Use it.
5804 2003-09-14 Paul Brook <paul@nowt.org>
5806 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
5807 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
5809 2003-09-14 Paul Brook <paul@nowt.org>
5811 * check.c (dim_rank_check): Allow assumed bounds if requested.
5812 (gfc_check_lbound): Call it.
5813 (gfc_check_ubound): Ditto.
5814 (gfc_check_size): Change to match.
5815 * simplify.c (gfc_simplify_bound): New function.
5816 (gfc_simplify_lbound): New function.
5817 (gfc_simplify_ubound): New function.
5818 * intrinsic.h: Declare them.
5819 * intrinsic.c (add_functions): Use them.
5821 2003-09-14 Paul Brook <paul@nowt.org>
5823 * io.c (format_lex): Initialize negative_flag.
5824 (check_format): Intialize repeat.
5825 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5826 (gfc_new_var_expr): Ditto.
5828 2003-09-14 Paul Brook <paul@nowt.org>
5830 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5831 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5833 2003-09-12 Paul Brook <paul@nowt.org>
5835 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5837 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5839 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5840 for a correct expression.
5842 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5844 * trans-intrinsic.c (real_compnt_info): New struct.
5845 (prepare_arg_info): New function.
5846 (gfc_conv_intrinsic_set_exponent): New function.
5847 (gfc_conv_intrinsic_scale): New function.
5848 (gfc_conv_intrinsic_nearest): New function.
5849 (gfc_conv_intrinsic_fraction): New function.
5850 (gfc_conv_intrinsic_exponent): New function.
5851 (gfc_conv_intrinsic_spacing): New function.
5852 (gfc_conv_intrinsic_rrspacing): New function.
5853 (gfc_conv_intrinsic_function): Use them.
5855 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5857 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5858 build_int_2 changed from (high, low) to (low, high).
5859 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5860 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5861 iocall_set_nml_val_float, iocall_set_nml_val_char,
5862 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5863 (gfc_build_io_library_fndecls): Add variable initialization.
5864 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5865 (build_dt): Add namelist support.
5866 * io.c (value): New variable.
5867 (check_format): Support FMT_H now.
5869 2003-09-07 Paul Brook <paul@nowt.org>
5871 * io.c (gfc_resolve_dt): Error if format label is not defined.
5873 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5875 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5876 about case_switch's break. The other is about building the condition
5877 statement tree, which judges the argument in the range of the
5878 corresponding integer type.
5879 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5880 for the large values.
5882 2003-09-05 Paul Brook <paul@nowt.org>
5884 * f95-lang.c (expand_function_body): Gimplify the function.
5886 2003-09-04 Jeff Law <law@redhat.com>
5888 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5891 2003-09-04 Paul Brook <paul@nowt.org>
5893 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
5894 (gfc_expand_stmt): New function.
5895 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
5896 (expand_function_body): Use tree_rest_of_compilation.
5897 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
5899 2003-09-03 Jeff Law <law@redhat.com>
5901 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
5904 2003-08-30 Paul Brook <paul@nowt.org>
5906 * f95-lang.c (builtin_function): Remove #if 0 code.
5907 (gfc_define_builtin): New function.
5908 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
5909 * mathbuiltins.def: New file.
5910 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
5911 (gfc_intrinsic_map): Use mathbuiltins.def.
5912 (gfc_intrinsic_builtin_t): Remove.
5913 (gfc_build_intrinsic_lib_fndecls): Update.
5914 * trans-types.c (gfc_init_types): Remove redundant initilaization of
5915 signed_size_type_node.
5917 2003-08-29 Paul Brook <paul@nowt.org>
5919 * arith.c (gfc_real_kinds): Use correct minimum exponents.
5921 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
5923 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
5924 (gfc_conv_intrinsic_function): Add MODULO.
5926 2003-08-22 Jason Merrill <jason@redhat.com>
5928 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
5930 2003-08-22 Andreas Jaeger <aj@suse.de>
5932 * Make-lang.in (f95.install-common): Add DESTDIR support.
5933 * (f95.install-info): Likewise.
5934 (f95.uninstall): Likewise.
5936 2003-08-19 Diego Novillo <dnovillo@redhat.com>
5938 * trans-types.c (gfc_init_types): Initialize
5939 signed_size_type_node with size_type_node.
5941 2003-08-18 Paul Brook <paul@nowt.org>
5943 * dependency.c (gfc_dependency): New enum.
5944 (check_another_array_ref): Remove.
5945 (gfc_get_array_from_component): Remove.
5947 (get_range): Remove.
5948 (get_no_of_elements): Use mpz_t, not mpf_t.
5949 (transform_sections): New function.
5950 (gfc_check_range_range): Rename ...
5951 (gfc_check_section_vs_section): ... to this. Use new function.
5952 (gfc_is_inside_range): Rewrite to match.
5953 (gfc_check_element_vs_section): Ditto.
5954 (gfc_check_element_vs_element): Ditto.
5956 (gfc_dep_resolver): Ditto. Remove unused parameter.
5957 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
5958 gfc_check_element_vs_element, gfc_is_inside_range,
5959 gfc_get_array_from_component): Remove prototypes for static functions.
5960 (gfc_dep_resolver): Update prototype.
5961 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
5963 2003-08-15 Paul Brook <paul@nowt.org>
5965 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
5966 return values to parent scope.
5967 (gfc_build_dummy_array_decl): Ditto.
5969 2003-08-14 Paul Brook <paul@nowt.org>
5971 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
5972 size of the type, not the pointer.
5973 * resolve.c (resolve_symbol): Give more accurate error message.
5975 2003-08-10 Paul Brook <paul@nowt.org>
5977 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
5979 2003-08-10 Paul Brook <paul@nowt.org>
5981 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
5984 2003-08-10 Chun Huang <compiler@sohu.com>
5986 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
5987 (resolve_symbol): Ditto.
5988 * trans-expr.c (gfc_conv_statement_function): New function.
5989 (gfc_conv_function_expr): Use it.
5991 2003-08-10 Paul Brook <paul@nowt.org>
5993 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
5994 (walk_function_expr): Set section rank.
5995 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
5997 2003-08-10 Paul Brook <paul@nowt.org>
5999 * intrinsic.c (add_sym): Prefix names with correct string.
6000 (add_sym_0s): New function.
6001 (add_subroutines): Register abort.
6003 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6005 * gfortran.h: Introduce options to control the mangling.
6006 * lang.opt: Likewise.
6007 * options.c (gfc_init_options): Handle the options.
6008 * trans-common.c (gfc_sym_mangled_common_id): New function.
6009 (gfc_build_common_decl): Call it.
6010 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6011 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6013 2003-08-09 Paul Brook <paul@nowt.org>
6015 * module.c (mio_symbol): Always ouput a namespace for formal args.
6016 (load_needed): Namespace now belong to their proper symbol.
6017 (gfc_dump_module): Change G95=>GFORTRAN.
6019 2003-08-05 Paul Brook <paul@nowt.org>
6021 * options.c: Force -fg77-calls.
6023 2003-08-02 Paul Brook <paul@nowt.org>
6025 * Makelang.in: Rename G95_* to GFORTRAN_*.
6026 * All sources: Rename G95_* to GFC_*.
6028 2003-08-01 Paul Brook <paul@nowt.org>
6030 * fortran/Make-lang.in: Use GMPLIBS.
6031 * fortran/config-lang.in: Set need_gmp.
6032 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6034 2003-07-27 Andreas Jaeger <aj@suse.de>
6036 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6038 * trans-const.c (gfc_init_constants): Likewise.
6039 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6041 * gfortranspec.c: Convert to ISO C90.
6042 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6044 2003-07-26 Paul Brook <paul@nowt.org>
6046 * lang.opt: Add -fdump-parse-tree.
6047 * options.c (gfc_handle_option): Ditto.
6048 * resolve.c (resolve_forall_iterators): Convert to proper type.
6049 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6051 2003-07-26 Paul Brook <paul@nowt.org>
6053 * Makefile.in: Add build dependencies on files common with rest of gcc.
6055 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6057 * trans.h: Declare g95_trans_pointer_assignment.
6058 * trans-expr.c (g95_trans_pointer_assignment): New function.
6059 (g95_trans_pointer_assign): Use it.
6060 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6061 (g95_trans_pointer_assign_need_temp): New function.
6063 2003-07-26 Paul Brook <paul@nowt.org>
6065 * gfortran.texi: Replace references to g95.
6067 2003-07-26 Paul Brook <paul@nowt.org>
6069 Rename g95_* to gfc_*.
6071 2003-07-25 Paul Brook <paul@nowt.org>
6073 * gfortran.h: Rename from g95.h.
6074 * trans-types.c (boolean_type_node, booelan_true_node,
6075 boolean_false_node): Remove.
6076 * trans-types.h: Ditto.
6078 2003-07-25 Chun Huang <compiler@sohu.com>
6080 * parse.c (accept_statement): Implement BLOCK DATA statement.
6081 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6084 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6086 * trans-stmt.c (temporary_list): Define.
6087 (g95_trans_assign_need_temp): New function.
6088 (g95_trans_forall_1): Modified for WHERE.
6089 (g95_trans_where_assign): Modified.
6090 (g95_trans_where_2): Modified.
6091 (g95_evaluate_where_mask): Modified.
6092 (g95_trans_where): Modified.
6093 (g95_get_temp_expr): Removed.
6094 (g95_add_to_where_stmt_list): Removed.
6095 (compute_overall_iter_number): Modified for WHERE.
6096 * trans.h: Remove where_stmt_list.
6098 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6100 * lang.opt: Correct description of options -J and -M.
6102 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6104 * lang.opt: Move help text to here.
6105 * lang-options.h: Remove.
6107 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6108 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6109 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6112 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6113 Paul Brook <paul@nowt.org>
6115 * check.c (check_rest): Use global pedantic flag.
6116 * io.c (data_desc): Ditto.
6117 * error.c (g95_warning, g95_warning_now): Use global flag.
6118 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6119 (expand_function_body): Update to new prototypes.
6120 (g95_init): Use new option names.
6121 * g95.h (g95_option_t): Standardize names.
6122 (g95_init_options, g95_handle_option): Update prototypes.
6123 * interface.c: Use new option names.
6130 * simplify.c: Ditto.
6132 * trans-array.c: Ditto.
6133 * trans-expr.c: Ditto.
6134 * trans-types.c: Ditto.
6135 * trans-decl.c: Ditto.
6136 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6138 * options.c (g95_display_help): Remove.
6139 (g95_init_options): Convert to new scheme.
6141 (g95module_option): Ditto, rename from g95_parse_arg.
6142 (g95_handle_module_path_options): New function.
6143 * trans-equivalence.c: Fix error message.
6144 * lang.opt: Corrections.
6146 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6148 * lang.opt: New file.
6150 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6152 * decl.c (match_attr_spec): Set colon_seen.
6154 2003-07-14 Paul Brook <paul@nowt.org>
6156 * trans-array.c: Update comment.
6157 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6158 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6159 minmaxloc,minmaxval): Ditto.
6160 * trans-io.c (g95_trans_transfer): Ditto.
6161 * trans-stmt.c: Remove unneeded prototypes.
6162 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6163 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6164 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6165 Don't share loopinfo.
6166 (compute_overall_iter_number): Declare as static.
6167 (allocate_temp_for_forall_nest): Ditto.
6168 (g95_trans_forall_1): Don't pass shared loopinfo.
6169 * trans.c (g95_start_block): Expand comment.
6171 2003-07-12 Paul Brook <paul@nowt.org>
6173 * arith.c (g95_index_integer_kind): Remove unused initializer.
6174 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6175 index by size of element.
6176 (generate_loop_for_rhs_to_temp): Ditto.
6177 (allocate_temp_for_forall_nest): Use element size, not index size.
6179 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6181 * arith.c (g95_index_integer_kind): Add a TODO.
6182 * simplify.c (g95_simplify_nearest): Add a TODO.
6184 2003-07-09 Chun Huang <compiler@sohu.com>
6186 * trans.h: Add declarations for gfor_fndecl_string_scan and
6187 gfor_fndecl_string_verify.
6188 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6189 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6190 (g95_conv_intrinsic_verify): New function.
6191 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6192 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6193 of parameter 'BACK=.TRUE.'
6195 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6197 * trans-stmt.c (iter_info, forall_info): Define.
6198 (g95_trans_forall_block): Remove.
6199 (g95_trans_forall_loop): Use forall info blocks.
6200 (g95_trans_nested_forall_loop): New function.
6201 (g95_do_allocate): Handle things other than logical masks.
6202 (generate_loop_for_temp_to_lhs): New function.
6203 (generate_loop_for_rsh_to_temp): New function.
6204 (compute_inner_temp_size): New function.
6205 (compute_overall_iter_number): New function.
6206 (allocate_temp_for_forall_nest): New function.
6207 (g95_trans_forall): Move body ...
6208 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6210 2003-07-02 Paul Brook <paul@nowt.org>
6212 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6213 in correct scope. Change callers to match.
6214 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6215 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6217 2003-07-02 Paul Brook <paul@nowt.org>
6219 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6220 expression shape for all expressions.
6221 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6223 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6225 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6226 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6228 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6229 * resolve.c (g95_resolve_index): Call it.
6231 2003-07-02 Paul Brook <paul@nowt.org>
6233 * iresolve.c (g95_resolve_reshape): Set expression shape.
6234 (g95_resolve_shape): Ditto.
6235 * simplify.c (g95_simplify_shape): Move common code outside condition.
6236 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6238 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6240 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6243 2003-06-29 Paul Brook <paul@nowt.org>
6245 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6246 * expr.c (find_array_element, find_component_ref): New functions.
6247 (remove_subobject_ref): New function.
6248 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6249 (simplify_ref_chain): New function.
6250 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6251 (g95_specification_expr): Simplify the expression.
6252 * resolve.c (resolve_operator): Check simplifications return code.
6253 (g95_resolve_expr): Ditto.
6255 2003-06-26 Paul Brook <paul@nowt.org>
6257 * expr.c (simplify_component_ref): New function.
6258 (g95_simplify_expr): Use it.
6259 * resolve.c (resolve_structure_cons): Handle references.
6261 2003-06-25 Paul Brook <paul@nowt.org>
6263 * trans-io.c (build_dt): Handle internal units.
6265 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6267 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6268 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6269 Use g95_array_index_type instead of integer_type_node.
6270 (g95_build_common_decl, g95_set_common_master_type): Use
6271 g95_character1_type_node instead of char_type_node.
6272 * trans-equivalence.c (g95_layout_local_equiv): As above.
6274 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6276 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6277 remove last remains of -fquiet.
6279 2003-06-22 Paul Brook <paul@nowt.org>
6281 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6282 (g95_resolve_expr): Ditto.
6283 (resolce_code): Mark as static.
6284 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6285 gimplifer doesn't (yet).
6287 2003-06-20 Paul Brook <paul@nowt.org>
6289 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6290 * match.c (g95_match_if): Add ST_PAUSE.
6291 (g95_match_stopcode): New function.
6292 (g95_match_pause, g95_match_stop): Use it.
6293 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6294 (decode_stmt, next_statement, parse_executable): Ditto.
6295 * resolve.c (resolve_code): Ditto.
6296 * st.c (g95_free_statement): Ditto.
6297 * trans-stmt.c (g95_trans_pause): New function.
6298 * trans-stmt.h: Declare it.
6299 * trans.c (g95_trans_code): Use it.
6300 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6302 (g95_build_builtin_function_decls): Initialize them.
6304 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6306 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6308 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6309 match_filepos): Fix error handling.
6311 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6313 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6314 Add assertions on arguments.
6315 * resolve.c (expression_shape): Remove useless &.
6316 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6317 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6318 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6319 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6320 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6321 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6322 (g95_simplify_not, g95_simplify_scale): Add assertions.
6324 2003-06-15 Paul Brook <paul@nowt.org>
6326 Clean up stuff to work with the ssa optimizers.
6327 * convert.c (convert): Handle BOOLEAN_TYPEs.
6328 * f95-lang.c (g95_truthvalue_conversion): Implement.
6329 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6331 * trans.h (g95_truthvalue_conversion): Declare.
6332 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6333 * trans-stmt.c (g95_trans_character_select): Don't create array
6334 assignments. Mark labels as indirect jump targets.
6335 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6336 (g95_get_dtype_cst): Handle LOGICAL types.
6338 2003-06-14 Paul Brook <paul@nowt.org>
6340 * f95-lang.c (g95_gimplify_expr): New function.
6341 * trans-array.c (g95_trans_array_constructor_value): Don't create
6343 (g95_conv_expr_descriptor): Rename simple->gimple.
6344 * trans-expr.c (conv_expr_op): Use proper logical operators.
6345 * trans-intrinsic.c (build_fixbound_expr): New function.
6346 (build_fix_expr): Ditto.
6347 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6348 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6350 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6352 * array.c (g95_compare_array_spec): Remove unreachable code.
6353 * expr.c (g95_copy_expr): Likewise.
6354 * intrinsic.c (g95_convert_type): Likewise.
6355 * misc.c (g95_code2string): Likewise.
6356 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6357 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6358 * trans-stmt.c (g95_trans_select): Likewise.
6359 * primary.c (extend_ref): Add an assertion.
6360 * simplify.c (g95_convert_constant): Add const.
6361 * intrinsic.h: Remove g95_check_x_ni.
6362 * f95-lang.c (g95_finish): Call g95_release_include_path.
6364 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6366 * resolve.c (resolve_contained_functions): Fix typo introduced on
6369 2003-06-09 Paul Brook <paul@nowt.org>
6371 * g95.h: Include system.h not hwint.h.
6372 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6373 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6375 2003-06-09 Paul Brook <paul@nowt.org>
6377 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6378 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6379 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6380 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6381 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6383 * trans.h (g95_trans_equivalence, g95_trans_common,
6384 g95_add_decl_to_function): Declare.
6385 * trans-common.c, trans-equivalence.c: New files.
6387 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6389 * intrinsic.c (g95_intrinsic_extension): Remove.
6390 (add_functions): Substitute g95_check_x for g95_check_x_ni
6392 (g95_init_expr_extensions): New function.
6393 (g95_intrinsic_func_interface): Use it.
6394 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6395 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6396 g95_check_precision, g95_check_present, g95_check_radix,
6397 g95_check_range, g95_check_selected_real_kind): Do not set
6398 g95_intrinsic_extension.
6399 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6401 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6403 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6405 * g95.h (ref_type): Name this type explicitly.
6406 * module.c (MIO_NAME): Add specialisations of mio_name.
6407 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6408 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6409 (ab_attribute): Name this type explicitly.
6410 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6412 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6414 * trans-intrinsic.c (g95_conv_allocated): New function.
6415 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6417 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6419 * f95-lang.c: Don't include g95-support.h
6420 (g95_mark_addressable): Add prototype.
6421 (g95_init_decl_processing): Remove C front end hack.
6422 * f95-tree.c: Remove file.
6423 * support.c: Remove file.
6424 * g95-support.h: Remove file.
6425 * trans-types.c (g95_init_types): Set up boolean
6426 type related tree nodes.
6427 * Make-lang.in: Remove rules for dead files and
6428 dependencies on them.
6430 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6432 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6433 C front end dependency. Also, convert.c does not depend on
6434 g95-support.h anymore.
6435 * convert.c: Don't include c-common.h and g95-support.h
6436 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6437 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6438 stmts_are_full_exprs_p, current_stmt_tree,
6439 current_scope_stmt_stack): Remove.
6440 * g95-support.h (unsigned_conversion_warning): Kill proto.
6441 (boolean_type_node, boolean_true_node, boolean_false_node):
6442 Don't define here. Instead, make then true tree nodes in
6444 * support.c (c_global_trees): Die, C front end, die!!!
6445 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6446 uintmax_type_node, string_type_node and const_string_type_node.
6447 (decl_constant_value, overflow_warning): Make static functions.
6448 They are in death row too, though.
6449 (default_conversion, c_expand_asm_operands): Remove.
6450 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6451 trans.c: Don't include c-common.h.
6452 * trans-types.c (boolean_type_node, boolean_true_node,
6453 boolean_false_node): Make them real tree nodes.
6454 * trans-types.h (intmax_type_node, string_type_node,
6455 const_string_type_node): Hack to work around C dependencies
6456 in builtin-types.def.
6458 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6460 * decl.c (decl_types): Add some iterators-like sentinels.
6461 * decl.c (match_attr_spec): Use them.
6462 Use "decl_types" instead of "int".
6463 Add cast in call to g95_match_strings.
6464 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6466 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6467 (g95_interface_info): Use "g95_intrinsic_op".
6468 * dump-parse-tree.c (g95_show_namespace): Use them.
6469 * interface.c (g95_check_interfaces): Use them.
6470 * module.c (read_module, write_module): Use them.
6471 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6472 Use "g95_intrinsic_op".
6473 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6474 Add a default case in switch statement.
6475 * intrinsic.h (g95_generic_isym_id): Moved to...
6476 * g95.h (g95_generic_isym_id): here.
6477 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6478 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6479 * trans-intrinsic.c (g95_intrinsic_map_t,
6480 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6481 * match.c (g95_match_intrinsic_op): Add cast in call to
6484 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6486 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6487 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6488 constant_fits_type_p, convert_and_check,
6489 unsigned_conversion_warning): Remove these ugly remnants
6490 we inherited from the C front end.
6491 (function_types_compatible): Remove '#if 0'-edcode.
6492 (build_modify_expr): Likewise.
6493 (convert_for_assignment): Don't use the deceased functions.
6494 The parameter fundecl is now unused.
6495 (decl_constant_value): Always just return decl. In fact
6496 this function is not used at present, but it might be in
6497 the future, when we start using the tree inliner.
6498 (overflow_warning, default_conversion, c_expand_asm_operands):
6499 Abort when these are called, they are part of the C type
6500 checking implementation and therefore poison to Fortran.
6502 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6504 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6505 c-pretty-print.o and c-dump.o. Add a comment on why we
6506 depend on c-semantics.c.
6507 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6508 Don't use the C front end tree dumper hook to dump the
6509 language specific tree representation -- we don't have
6510 one. So instead, inherit the default langhook.
6512 2003-06-02 Paul Brook <paul@nowt.org>
6514 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6516 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6518 * check.c (g95_check_associated): Use proper types. Remove
6519 extraneous argument in call to g95_error().
6521 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6523 * resolve.c (resolve_operator): Make logical operands convert to the
6524 type with higher kind.
6526 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6528 * check.c (g95_check_associated): Make sure both pointer and target has
6529 the same type and rank. Null pointer or array section with vector
6530 subscript as target are not allowed.
6531 * trans.h: Declare gfor_fndecl_associated.
6532 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6533 gfor_fndecl_associated.
6534 * trans-intrinsic.c (g95_conv_associated): New function.
6535 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6537 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6539 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6540 according to POINTER itself rather than TARGET.
6541 (g95_conv_expr_descriptor): Make lbound start at 1.
6542 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6544 2003-06-01 Paul Brook <paul@nowt.org>
6546 * expr.c (g95_type_convert_binary): Make it match the standard.
6547 * g95.texi: Remove dead link.
6549 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6551 * g95.texi: Cleanup somewhat in preparation for inclusion
6554 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6555 Canqun Yang <canqun@yahoo.com.cn>
6557 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6559 (g95_find_forall_index): Return proper value.
6560 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6561 compare the return value from g95_find_forall_index.
6563 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6564 * g95.h, io.c (g95_st_label): Remove "length".
6565 (g95_symtree): Remove "link".
6566 (g95_case): Remove "code".
6567 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6568 g95_convert_real): Make an argument pointer to const.
6569 * decl.c (colon_seen): Add a TODO.
6570 * interface.c (g95_compare_types): Fix typo.
6571 * interface.c (compare_interfaces): Preserve value of "p".
6572 * intrinsic.c (sort_actual): Remove "i".
6573 * match.c (g95_match_assign): Proper type in call to g95_match().
6574 * parse.c (next_free): Avoid duplicate call due to macro.
6575 * parse.c (check_statement_label): wrong type in call to g95_error.
6576 * primary.c (match_real_constant): Add a TODO.
6577 * resolve.c (resolve_select): Remove useless conditional.
6578 * simplify.c (g95_simplify_repeat): Proper assignment to
6579 "value.character.string".
6580 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6583 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6585 * trans-stmt.c: Remove unnecessary include file defaults.h.
6587 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6589 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6591 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6592 actual variables used as FORALL indexes.
6594 2003-05-15 Paul Brook <paul@nowt.org>
6596 * trans-array.c (g95_trans_static_array_pointer): Use
6598 (g95_trans_deferred_array): Initialize static array pointers.
6599 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6600 correctly pass POINTER and absent CHARACTER arguments.
6602 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6604 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6605 (g95_resolve_forall_body): Resolve FORALL body.
6606 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6607 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6608 (g95_find_forall_index): Check whether the FORALL index appears in
6609 the expression or not.
6610 (resolve_code): Modified.
6612 2003-05-14 Paul Brook <paul@nowt.org>
6614 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6616 2003-05-13 Paul Brook <paul@nowt.org>
6618 * trans-types.c (g95_max_array_element_size): Now a tree node.
6619 (g95_init_types): Work out max size properly.
6620 (g95_get_dtype_cst): Modify to match.
6622 2003-05-11 Paul Brook <paul@nowt.org>
6624 * trans-io.c (add_case): Create a label decl for case labels.
6626 2003-05-11 Paul Brook <paul@nowt.org>
6628 * arith.c (g95_integer_index_kind): New variable.
6629 * f95-lang.c (g95_init): Move frontend initialization here ...
6630 (g95_post_options): ... from here.
6631 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
6632 * intrinsic.c (add_functions): Use index kinds.
6633 * iresolve.c: Convert to index_kind where needed.
6634 * resolve.c (g95_resolve_index): Make public, use index_kind.
6635 (resolve_array_ref): Adjust to match.
6636 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
6637 * trans-stmt.c: Ditto.
6638 * trans-types.c: Ditto.
6639 * trans-types.h (g95_array_index_kind): Remove declaration.
6640 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
6642 2003-05-07 Paul Brook <paul@nowt.org>
6644 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
6645 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
6648 2003-05-07 Paul Brook <paul@nowt.org>
6650 * trans-array.c (trans_static_array_pointer,
6651 g95_trans_array_constructor_value, g95_conv_array_initializer,
6652 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
6653 (g95_add_loop_ss_code): Convert subscripts to the correct type.
6654 * trans-stmt.c (g95_trans_character_select): Ditto.
6655 * trans-types.c (g95_init_types): Ditto.
6657 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
6659 * f95-lang.c (expand_function_body): Use input_line, not lineno.
6660 * trans-decl.c (g95_generate_function_code,
6661 g95_generate_constructors): Likewise.
6662 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
6663 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
6666 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6667 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
6668 with components point to the DERIVED type itself, and two DERIVED
6669 type with components point to each other.
6670 * trans-expr.c (g95_conv_componet_ref): Modified
6672 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6673 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
6675 (g95_trans_pointer_assign): Implement Nullify.
6677 2003-05-01 Paul Brook <paul@nowt.org>
6679 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
6680 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
6682 2003-05-01 Paul Brook <paul@nowr.org>
6684 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
6685 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
6688 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
6690 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
6693 2003-04-28 Paul Brook <paul@nowt.org>
6695 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
6696 as their kind suggests.
6697 (g95_resolve_reshape): Ditto.
6699 2003-04-28 Chun Huang <compiler@sohu.com>
6701 * trans-expr.c (g95_conv_substring_expr): New function.
6702 (g95_conv_expr): Use it.
6704 2003-04-28 Paul Brook <paul@nowt.org>
6706 * iresolve.c (g95_resolve_transpose): Make it match the
6708 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
6710 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6712 * trans-types.c (g95_add_field_to_struct): New function to
6713 add a field to a UNION_TYPE or RECORD_TYPE.
6714 * trans-types.h (g95_add_field_to_struct): Prototype.
6715 (g95_get_derived_type): Use g95_add_field_to_struct to add
6717 * trans-io.c (g95_add_field): Remove.
6718 (ADD_FIELD): Use new g95_add_field_to_struct function.
6719 (ADD_STRING): Likewise.
6720 * trans-stmt.c (g95_trans_select): Likewise.
6721 (g95_add_field): Remove duplicated function.
6723 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
6725 Port implementation for CHARACTER SELECT from Andy's tree.
6726 * trans-stmt.c (g95_trans_character_select): Implement character
6727 select. (g95_add_field): New function.
6728 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
6729 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
6730 * g95.h (struct g95_case): Add field 'int n'.
6731 * trans.h: Declare 'gfor_fndecl_select_string'.
6733 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6735 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
6736 (g95_insert_bbd): Die on duplicates.
6737 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
6739 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
6741 * g95.texi: Require GMP 4.0 -- like we actually
6742 do. Explain the testsuite and what-goes-where.
6743 Don't use undefined texinfo symbol. Break very
6744 long line. Remove finished item from the list
6747 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6749 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6752 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6754 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6755 (g95_trans_forall_body): New function.
6757 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6759 * resolve.c (resove_where): New function.
6760 (resolve_where_shape): New function.
6761 (resolve_code): Add call to 'resolve_where'
6762 * trans-stmt.c (g95_trans_where): Modified.
6763 (g95_trans_where_2): New function.
6764 (g95_trans_where_assign): New function.
6765 (g95_evaluate_where_mask): New function.
6766 (g95_add_to_stmt_list): New function.
6767 (g95_get_temp_expr): New function.
6768 * trans.h (where_stmt_list): New structure.
6770 2003-04-10 Paul Brook <paul@nowt.org>
6772 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6773 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6775 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6777 Update after mainline -> tree-ssa-branch merge.
6778 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6780 (g95_init): Update for new lang_hooks definition.
6781 (g95_post_options): New langhook.
6782 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
6783 * scanner.c (g95_new_file): Comment update.
6785 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6787 * g95.h, lang-options.h: Add -Wimplicit-interface.
6788 * options.c (g95_init_options, g95_parse_arg): Set it.
6789 * interface.c (check_intents): Warn about call with implicit
6791 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
6794 2003-04-05 Paul Brook <paul@nowt.org>
6796 * iresolve.c (g95_resolve_spread): Don't resole based on type.
6797 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
6799 2003-03-29 Paul Brook <paul@nowt.org>
6801 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
6802 (g95_resolve_unpack): Ditto.
6803 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
6804 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
6805 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
6807 2003-03-25 Paul Brook <paul@nowt.org>
6809 * arith.c (g95_unary_user, g95_user): Remove dead functions.
6811 * array.c (g95_free_array_ref): Ditto.
6813 * symbol.c (g95_use_derived_tree): Ditto.
6814 * intrinsic.c (add_functions): Use simplification for SCALE.
6815 * primary.c (g95_match_rvalue): Test sym, not symtree.
6817 2003-03-25 Paul Brook <paul@nowt.org>
6819 * trans-decl.c (build_function_decl): Add parameter before it gets
6820 turned into a constant.
6821 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6822 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6823 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6825 2003-03-22 Paul Brook <paul@nowt.org>
6827 * trans-array.c (g95_conv_array_initializer): Allow scalar
6829 * trans-decl.c (g95_finish_var_decl): Result variables are not
6831 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6832 (g95_conv_intrinsic_function): Use it.
6833 * trans-types.h (g95_type_spec): Remove dead declaration.
6835 2003-03-21 Paul Brook <paul@nowt.org>
6837 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6839 2003-03-20 Paul Brook <paul@nowt.org>
6841 * trans-decl.c (g95_build_function_decl): Put character length
6842 parameters at the end of the function declaration.
6843 * trans-expr.c (g95_conv_function_call): Ditto.
6844 * trans-types.c (g95_get_function_type): Ditto.
6846 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6848 * resolve.c (resolve_formal_arglist): Don't impose intent for
6849 procedure arguments of pure functions.
6850 (resolve_select): Remove redundant assignment.
6852 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6854 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6856 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6857 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6859 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6861 * symbol.c (g95_add_type): Fix typo in comment.
6864 2003-03-16 Paul Brook <paul@nowt.org>
6866 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6867 * expr.c (g95_build_call): Remove.
6868 * f95-lang.c (puchdecl_top_level): New function.
6869 * g95.h (g95_code): Store resolved symbol, not just the name.
6870 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6871 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6872 (g95_get_intrinsic_sub_symbol): New function.
6873 * iresolve.c (g95_resolve_cpu_time): Use it.
6874 (g95_resolve_random_number): Ditto.
6875 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6876 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6877 the correct DECL_CONTEXT. Add global symbold to the global scope.
6878 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6881 2003-03-16 Paul Brook <paul@nowt.org>
6883 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6884 * options.c (g95_parse_arg): Ditto.
6885 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6886 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6887 for the procedure, not the parameter.
6888 * trans-array.c (g95_trans_g77_array): New function.
6889 (g95_trans_assumed_size): Use it.
6890 (g95_trans_dummy_array_bias): Ditto.
6891 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6892 (g95_conv_expr_descriptor): ... to here. Update callers.
6893 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
6894 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
6895 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
6896 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
6897 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
6898 (g95_sym_type): Ditto.
6900 2003-03-15 Paul Brook <paul@nowt.org>
6902 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
6904 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
6906 2003-03-14 Paul Brook <paul@nowt.org>
6908 * trans-array.c (g95_array_is_packed): Remove.
6909 (g95_conv_array_base): Correctly handle all descriptorless cases.
6910 (g95_conv_array_stride): Use descriptorless strides.
6911 (g95_trans_dummy_array_bias): Don't always repack the array.
6912 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
6914 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
6915 dummy and non-dummy arrays...
6916 (g95_sym_type, g95_get_derived_type): ... like these.
6917 (g95_get_array_type_bounds): Allow discontiguous arrays.
6919 2003-03-12 Paul Brook <paul@nowt.org>
6921 * array.c (g95_resolve_array_spec): Fix comment.
6922 * g95.h (symbol_attributes): New flag always_explicit.
6923 * resolve.c (resolve_formal_arglist): Set it always_explicit.
6924 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
6925 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
6926 (g95_trans_array_bounds): Allow assumed shape arrays.
6927 (g95_trans_repack_array): Remove.
6928 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
6929 * trans-decl.c (g95_build_qualified_array): Only ignore absent
6930 bounds for assumed size arrays.
6931 (g95_build_dummy_array_decl): Use descriptorless arrays.
6932 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
6933 (g95_trans_pointer_assign): Fix typo.
6934 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
6936 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
6937 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
6938 Also modify callers.
6939 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
6941 2003-03-08 Paul Brook <paul@nowt.org>
6943 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
6944 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
6945 * resolve.c (compare_spec_to_ref): Allow full array sections.
6947 2003-03-08 Paul Brook <paul@nowt.org>
6949 * expr.c (g95_simplify_expr): Also simplify array index and
6950 substring expressions.
6951 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
6952 * trans-array.c (g95_trans_array_bounds): New function.
6953 (g95_trans_auto_array_allocation): Use it.
6954 (g95_trans_assumed_size): Rewrite.
6955 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6956 (gfor_fndecl_repack): Remove.
6957 (g95_build_qualified_array): Handle absent upper bounds.
6958 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
6959 (g95_get_symbol_decl): Update.
6960 (g95_build_intrinsic_function_decls): Initialize new decls.
6961 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6962 (gfor_fndecl_repack): Remove.
6963 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
6964 * trans-types.c: (g95_build_array_type): Merge duplicated code..
6965 (g95_get_nodesc_array_type): Handle absent bounds.
6966 * trans-types.h (g95_get_nodesc_array_type): Declare.
6968 2003-03-04 Paul Brook <paul@nowt.org>
6970 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
6973 2003-03-02 Paul Brook <paul@nowt.org>
6975 * options.c (g95_init_options): Drfault to 1.
6976 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
6977 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
6978 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
6979 Handle non-constant size automatic arrays.
6980 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
6981 generic bound functions.
6982 (g95_trans_auto_array_allocation): Don't create a descriptor.
6983 (g95_trans_assumed_size): New function (broken).
6984 (g95_trans_dummy_array_bias): Remove unused var.
6985 * trans-array.h (g95_trans_assumed_size): Declare.
6986 * trans-decl.c (create_index_var): New fuction.
6987 (g95_build_qualified_array): New function.
6988 (g95_get_symbol_decl): Use it.
6989 (g95_trans_deferred_vars): Handle assumed shape seperately.
6990 * trans-types.c (get_element_type): Handle heap allocated arrays.
6991 (g95_is_nodesc_array): Include non-const size arrays.
6992 (g95_get_nodesc_array_type): Ditto.
6994 2003-02-23 Paul Brook <paul@nowt.org>
6996 * trans-array.c (g95_array_init_size): Should use stride, not size of
6999 2003-02-18 Paul Brook <paul@nowt.org>
7001 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7002 after intrinsic function check.
7004 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7006 * io.c (match_io): Fix missing return value and remove useless
7008 * match.c (g95_match): Remove useless assignment.
7009 * module.c (parse_string): Remove useless post increment.
7010 * simplify.c (g95_simplify_verify): Remove useless assignment.
7012 2003-02-15 Paul Brook <paul@nowt.org>
7014 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7015 * g95.h (symbol_attribute): Add referenced member.
7016 (g95_symbol): Add dummy_order member.
7017 (g95_set_sym_referenced): Declare.
7018 * match.c (g95_match_assignment, g95_match_call): Use it
7019 * primary.c (match_actual_arg, g95_match_rvalue,
7020 g95_match_variable): Ditto.
7021 * symbol.c (next_dummy_order): New variable.
7022 (g95_set_sym_referenced): New function.
7023 (check_done): New function.
7024 (g95_add_*): Use it.
7025 * trans-decl.c: Make formatting conform to GCC standards.
7026 (g95_defer_symbol_init): Add dummy variables in the right order.
7027 (g95_get_symbol_decl): Only accept referenced variables.
7028 (g95_create_module_variable): Module variables are always required.
7029 (generatr_local_decls): New function.
7030 (generate_local_vars): New function.
7031 (g95_generate_function_code): Use it.
7033 2003-02-13 Paul Brook <paul@nowt.org>
7035 * trans-decl.c (g95_conv_struct_cons): Remove.
7036 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7037 * trans-expr.c (g95_conv_structure): New function.
7038 (g95_conv_expr): Use it.
7040 2003-02-09 Paul Brook <paul@nowt.org>
7042 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7043 expressions multiple times.
7044 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7046 2003-02-08 Paul Brook <paul@nowt.org>
7048 * module.c (mio_symtree_ref): Declare as static.
7049 (mio_expr): Remove dead code.
7050 (read_module): Set the symtree link for fixups.
7051 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7052 (build_round_expr): ... to this.
7053 (g95_conv_intrinsic_aint): New function.
7054 (g95_conv_intrinsic_function): Use it.
7056 2003-02-08 Paul Brook <paul@nowt.org>
7058 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7059 offset after modificaton, not the increment expression.
7060 * dependency.c: Kill excess whitespace.
7062 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7064 * dependency.h: Remove some function declarations.
7065 * dependency.c (get_no_of_elements): Change this function not to
7067 * other: Add comments for all modified functions.
7069 2003-02-06 Paul Brook <paul@nowt.org>
7071 * g95spec.c (lang_specific_functions): Fix initializer warning.
7072 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7073 for structure type names.
7074 * trans-decl.c (g95_cons_structure_cons): New function.
7075 (g95_get_symbol_decl): Use it.
7076 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7079 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7081 * resolve.c (compare_cases): Add const to casts.
7083 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7085 * g95.h (g95_check_f): Change a1 to f1m.
7086 * intrinsic.c (add_sym_1m, check_specific,
7087 g95_intrinsic_func_interface): Use it.
7089 * module.c (init_pi_tree): Remove useless cast.
7090 (fp2): Fix argument type.
7092 * parse.c (parse_select_block): Add comment.
7094 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7096 * lang-options.h: Fix warning involving C90 concatenated
7099 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7100 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7102 * io.c (format_asterisk): Complete initializer to kill warning.
7103 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7104 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7105 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7106 new defines to complete initializers. Kills all warnings.
7108 * Make-lang.in: Comment cleanup.
7110 2003-02-05 Paul Brook <paul@nowt.org>
7112 * array.c (g95_free_constructor): Handle NULL expressions.
7113 * resolve.c (resolve_structure_cons): Ditto.
7114 * decl.c (g95_match_null): New Function.
7115 (variable_decl): Use it.
7116 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7117 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7118 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7120 2003-02-05 Paul Brook <paul@nowt.org>
7122 * trans.h (build1_v): New macro.
7123 (build_v): Remove pointless and incorrect prototype.
7124 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7125 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7127 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7129 * Make-lang.in (F95_OBJS): Remove one more dead file.
7131 2003-02-01 Paul Brook <paul@nowt.org>
7133 * lang-specs.h: Don't pass -ffixed-form to the linker.
7134 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7136 2003-02-01 Paul Brook <paul@nowt.org>
7138 * Make-lang.in (F95_OBJS): Remove dead files.
7139 * trans-array.c (g95_array_init_size): Do the right thing when
7141 * trans-decl.c (g95_generate_function_code): Initialize deffered
7142 symbol list before translating contained subroutines.
7143 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7144 scalar invariant values here...
7145 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7146 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7148 2003-01-29 Paul Brook <paul@nowt.org>
7150 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7151 (g95_walk_elemental_function_args): Reverse chains before adding.
7152 (g95_reverse_ss): Move about a bit.
7153 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7156 2003-01-28 Paul Brook <paul@nowt.org>
7158 * intrinsic.c (resolve_intrinsic): Use correct union member.
7159 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7161 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7162 use associated variables.
7163 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7164 * trans-expr.c (g95_conv_expr_present): ... to here.
7165 * trans.h: Declare it.
7166 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7168 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7170 * array.c (expand_iterator): Suppress useless assignment.
7171 * decl.c (match_char_spec): Ditto.
7172 * io.c (match_io_iterator): Ditto.
7173 * primary.c (match_real_constant): Ditto.
7174 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7175 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7176 * matchexp.c (match_add_operand, match_level_5): Likewise.
7177 * module.c (parse_atom, find_enum): Likewise.
7178 * resolve.c: move #include <string.h>
7179 (resolve_select): Fix serious typo.
7181 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7183 * Make-lang.in: Don't build with broken tree-ssa-pre.
7185 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7187 * resolve.c (resolve_index): Add a TODO.
7188 * symbol.c: Remove useless "#include <ctype.h>".
7190 2003-01-27 Paul Brook <paul@nowt.org>
7192 * check.c (check_rest): Allow different type kinds as an extension.
7193 * g95.h (g95_resolve_f): Add f1m.
7194 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7195 * intrinsic.h: Chenge prototypes for MIN and MAX.
7196 * iresolve.c (g95_resolve_minmax): New function.
7197 (g95_resolve_min, g95_resolve_max): Use it.
7198 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7200 (g95_conv_intrinsic_present): Fix logic.
7202 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7204 * g95.h (g95_case): Don't be a tree, be a double linked list.
7205 * match.c (match_case_selector): Remove redundant semantics check.
7206 Clean up a few goto's to make it a tiny little bit faster.
7207 * resolve.c (case_tree): Die.
7208 (compare_cases): Accept and compare unbounded cases too.
7209 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7210 whole list of g95_cases passed from resolve_select.
7211 (sane_logical_select): Die.
7212 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7214 (resolve_select): Fixup case expression for computed GOTOs, put it
7215 in expr, not expr2, for easier handing in the parse tree dumper and
7216 the code generator. Rewrite the rest of the function: Kill
7217 unreachable case labels and unreachable case blocks.
7218 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7219 an EXEC_SELECT, not case2 anymore.
7220 * trans-const.c (g95_conv_constant_to_tree): New function.
7221 (g95_conv_constant): Use it.
7222 * trans-const.h: Declare prototype for the new function.
7223 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7224 g95_trans_character_select): New static functions.
7225 (g95_trans_select): Rewrite.
7227 2003-01-26 Paul Brook <paul@nowt.org>
7229 * intrinsic.c (add_fnctions): Properly add dreal.
7230 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7231 (g95_conv_intrinsic_function): Use it.
7232 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7234 2003-01-26 Paul Brook <paul@nowt.org>
7236 Widespread changes to the handling of symbols in expressions. These
7237 are now linked via g95_symtree nodes.
7238 * parse.c (g95_fixup_sibling symbols): New function.
7239 (parse_contained): Use it.
7240 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7241 contained procedure that has bee correctly fixed up.
7242 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7244 2003-01-24 Paul Brook <paul@nowt.org>
7246 * trans-array.c (g95_walk_expr): Function result attributes are in
7248 * trans-expr.c (g95_conv_function_call,
7249 g95_trans_arrayfunc_assign): Ditto.
7250 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7252 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7254 * expr.c (check_restricted): Fix error message.
7255 * symbol.c (free_st_labels): Plug memleak.
7257 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7259 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7260 reduce_binary_aa, reduce_binary, eval_intrinsic,
7261 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7262 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7263 for typesafe intrinsics helper functions.
7264 (g95_intrinsic_sym): Use them.
7265 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7266 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7267 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7268 check_specific, g95_intrinsic_func_interface,
7269 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7271 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7272 * Make-lang.in: Don't disable warnings for strict prototypes
7273 any longer, everything is typesafe now.
7275 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7277 * bbt.c (duplicate_node): Make static.
7278 * module.c (module_name): Make static.
7279 * scanner.c (include_dirs): Make static.
7281 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7283 Hard coded _gfor_'s should not show up anymore.
7284 * g95.h (PREFIX): New macro.
7285 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7287 (g95_resolve_random_number): Likewise.
7288 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7289 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7290 the new PREFIX macro from g95.h.
7292 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7294 The troubles of forking... Andy implemented this just now too.
7295 Let's stick to that and keep the trees close.
7296 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7297 * io.c: Revert previous changes.
7298 (g95_match_format): Match the format string as a character
7300 * match.h (g95_statement_label): Declare external.
7301 * parse.c: Revert previous changes.
7302 * symbol.c (g95_free_st_label): Free a g95_expr instead
7304 * trans-io.c: Revert previous changes.
7305 (build_dt): Use set_string to set the format string.
7307 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7309 * io.c (format_string): Make non-static.
7310 (g95_match_format): Remember the format string.
7311 (terminate_io): Add I/O termination for empty I/O lists.
7312 * match.h: Declare external format_string.
7313 * parse.c (check_statement_label): Attack the format string
7314 to a format label for FORMAT statements.
7315 * trans-io.c (g95_add_field): Define prefix macro. Replace
7316 all uses of PREFIX define with a use of this macro.
7317 (build_dt): Implement formatted I/O for format labels.
7319 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7321 * lang-options.h: Kill "-std=F".
7322 * options.c: Remove unimplemented "-std=F". Modify
7324 * misc.c (g95_terminal_width): New function.
7325 * error.c (g95_error_init_1): Use g95_terminal_width.
7326 * g95.h: Add prototype for g95_terminal_width, remove
7329 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7331 * Make-lang.in: Fix typo.
7333 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7335 * g95.h (struct g95_case): Remove unused cruft, new member
7336 'where' to keep track of the locus of the default case.
7337 * match.c (g95_match_case): Add locus to the current case.
7338 (match_case_selector): Likewise.
7339 * parse.c (parse_select_block): Move semantics check for
7340 multiple DEFAULT cases out of here to...
7341 * resolve.c (check_case_overlap): ...here. Return sooner
7343 (check_case_expr): Take two g95_cases now, use to sure the
7344 expression kinds are the same.
7345 (resolve_select): Cleanup.
7347 2003-01-18 Paul Brook <paul@nowt.org>
7349 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7350 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7352 (g95_get_extern_function_decl): Put decls in the correct context.
7354 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7356 * trans-io.c: Port changes from Andy to set ERR flag.
7358 2003-01-17 Paul Brook <paul@nowt.org>
7360 * trans-array.c: Add various comments.
7361 (g95_ss_terminator): Declare as const.
7362 (g95_walk_expr): Remove first parameter and update all callers.
7363 (g95_walk_op_expr): Initialize scalar SS properly.
7364 * trans-array.h (g95_walk_expr): Update prototype.
7365 * trans-expr.c: Update for new g95_walk_expr.
7366 * trans-intrinsic.c: Ditto.
7367 * trans-io.c: Ditto.
7368 * trans.h: Various comments for SS chains.
7370 2003-01-17 Paul Brook <paul@nowt.org>
7372 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7374 * intrinsic.c (add_functions): Use them.
7375 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7376 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7378 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7380 Fallout of a small merge conflict:
7381 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7383 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7385 * initrinsic.c: New add_sym_* functions for strong typing.
7386 (add_conv): Make prototype strict.
7387 * dump-parse-tree.c, dependency.c: Include config.h
7388 * resolve.c, trans-io.c: Fix typos.
7390 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7392 * dump-parse-tree.c (g95_show_code_node): Show the
7393 condition for a computed GOTO that was transformed
7394 to a SELECT CASE construct.
7395 * resolve.c (check_case_overlap): Revert previous switch
7396 to treaps, it was too slow and didn't catch all trouble.
7397 (resolve_symbol): Be more flexible about module procedures.
7398 * symbol.c (check_conflict): Point to relevant section in
7399 the standard for dubious conflict. Allow procedure
7400 dummy arguments to be optional again.
7401 * trans-io (add_field): Rename to g95_add_field. Change
7403 * trans-stmt (trans_select): Handle unbounded cases for
7404 integer SELECT CASE constructs. Fix/add more comment.
7406 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7408 * g95.h: Uses GCC's function attribute macros.
7409 * error.c, module.c, parse.c, g95.h: More function attributes.
7411 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7413 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7414 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7417 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7419 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7421 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7422 instead of nowdead wrap_all_with_wfl.
7424 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7426 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7427 before generating code, so we can still see it even if the code
7428 generation phase dies.
7430 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7432 * decl.c (build_sym): Split out initialization expression parts...
7433 (add_init_expr_to_sym): ...to here.
7434 (variable_decl): Add the symbol following an attribute list to the
7435 symbol tree before parsing the optional initialization expression
7436 if the symbol is not of a derived type.
7437 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7438 a value if it is a PARAMETER.
7440 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7442 * misc.c: Don't #include <mcheck.h>
7443 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7444 ever was a glibc bug, then either this was never reported to
7445 glibc people, or it has been fixed for so long that there's
7446 no information you can find about it, anywhere.
7448 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7451 * module.c (attr_bits, bt_types, array_spec_types):
7452 Switch 'const' and 'static'.
7453 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7455 GNU'ify source code:
7456 * trans-io.c: Numerous fixes, one fixed warning and a few
7457 TODO markers so that we don't forget about them.
7459 2003-01-13 Paul Brook <paul@nowt.org>
7461 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7462 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7464 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7465 * match.c (g95_match_stop): Fix dumb == -> != error.
7467 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7469 * dump-parse-tree.c (show_indent): Add line breaks. This
7470 whole dumping process needs cleanups.
7471 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7472 the langhook. Fix 'return's accordingly.
7473 * g95-support.h: Adjust prototype.
7474 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7475 * lang-options.h: Add '-fsyntax-only'.
7476 * options.c (g95_init_options): Init 'no_backend'.
7477 (g95_parse_arg): Deal with '-fsyntax-only'.
7478 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7481 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7483 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7484 arguments. Also make sure that if a symbol is marked INTRINSIC,
7485 an intrinsic with the symbol's name actually exists.
7486 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7487 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7488 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7490 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7492 * resolve.c (resolve_contained_functions): Fix condition, don't
7493 throw internal_error if a child namespace has no name. Apparently
7494 this can be the case?
7496 2003-01-11 Paul Brook <paul@nowt.org>
7498 Port changes from Andy's tree:
7499 * g95.h (g95_code): Add stop_code.
7500 * match.c (g95_match_stop): Detter syntax checking.
7501 * resolve.c (resolve_generic_f0): Return match type.
7502 (resolve_generic_f): Remove dead/duplicated code.
7503 (resolve_specific_f): Ditto.
7504 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7505 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7506 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7508 2003-01-11 Paul Brook <paul@nowt.org>
7510 * trans-array.c: Various documentation/comment changes.
7511 * trans-stmt.c: Ditto.
7514 2003-01-10 Paul Brook <paul@nowt.org>
7516 * options.c/h: Add -fdump-parse-tree as alias of -v.
7518 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7520 * dump-parse-tree.c (g95_show_namespace): Fixed another
7521 typo. Sorry, it's Friday...
7523 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7526 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7527 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7528 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7529 trans-types.c: Fix bogus copyright years, add 2003.
7530 * trans-types.h: Give copyright header.
7532 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7534 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7535 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7536 * intrinsic.c: Some constant strings moved to read-only memory.
7537 * io.c (format_asterisk): Move to...
7540 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7542 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7543 types for ranges instead of per-letter. Indent the
7544 'CONTAINS' just like everything else.
7545 * resolve.c (resolve_contained_functions): Clarify comment.
7546 Explain non-obvious conditional expression. Improve
7547 diagnostics if tyoe cannot be resolved.
7548 Port semi-fix from Andy's tree:
7549 (was_declared): Move up before first use.
7550 (generic_sym, specific_sym): New functions. Code moved
7551 out if procedure_kind.
7552 (procedure_kind): Simplify using new functions.
7553 (resolve_generic_f): Make sure the functions we find in
7554 a parent namespace is generic.
7555 (resolve_specific_f): Ditto for specific functions.
7557 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7559 * trans-stmt.c, trans.c: Fix some code style issues. Add
7560 some more comment (but still not enough!).
7562 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7564 * symbol.c (flavors, procedures, intents, acces_types,
7565 access_types, ifsrc_types): Make const.
7566 * misc.c (g95_string2code): Make 'm' param 'const'.
7567 * module.c (find_enum, write_atom, mio_name): Make
7569 (attr_bits, bt_types, array_spec_types, array_ref_types,
7570 ref_types, expr_types): Make const.
7571 * g95.h: Adjust external decls.
7573 2003-01-09 Paul Brook <paul@nowt.org>
7575 * Testsuite: Add a load of new cases.
7577 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7579 * Make-file.in: Add dependency on back end header files;
7580 a parallel build should work now.
7581 * f95-lang-c (lang_identifier): Remove bogus comment.
7582 (g95_be_parse_file): Fix prototype.
7583 (g95_init): Make static.
7584 (g95_finish): Make static.
7585 * error.c (g95_syntax_error): Kill. Make define in...
7586 * g95.h (g95_syntax_error): Define.
7587 (g95.options): Make 'source' member 'const'.
7588 * interface.c (g95_match_interface): Explain
7589 hard-to-read condition.
7590 (g95_match_end_interface): Ditto.
7591 * trans_const.c (g95_build_string_const): Make 's' parameter
7593 * trans_const.h: Adjust protoype accordingly.
7594 * trans-decl.c: Include tree-dump.h
7595 (g95_generate_function_code): Build fixes for recent changes
7596 in the tree-ssa branch.
7598 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7600 * format.c: Kill, move code from here...
7602 * Make-lang.in: Adjust.
7605 * BUGS: Mention where to submit bugs. Move old content...
7606 * TODO: ...to here. New file.
7608 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7609 Fix most warnings, and suppress the ones we can't fix for now.
7610 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7611 these warnings just clutter the screen and there's not much
7612 we can do about them for now anyway.
7613 * check.c, iresolve.c: Mark unused function parameters.
7614 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7615 they should be resolved before they get here.
7616 * error.c: Remove unused FILE *status_out.
7617 * f95-lang.c (g95_init): Remove bogus cast.
7618 * Many files: Make things 'const' where required.
7619 * g95.h: Fix prototypes for all modified functions above.
7620 (g95_options): Remove 'object' member.
7622 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7624 * Make-file.in: Cleanup bogus targets. Add more comment.
7625 * lang-options.h: New option '-w'.
7626 * g95.h: add no_options field to struct g95_options.
7627 * options.c (g95_init_options): Default no_warnings to off.
7628 (g95_parse_arg): Recognise the '-w' switch and its alias,
7630 * error.c (g95_warning, g95_warning_now): Don't emit warning if
7631 no_warning option is set.
7632 * iresolve.c (g95_resolve_shape): Fix warning.
7634 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7636 * primary.c (g95_next_string_char): Rename next_string_char, and
7637 make static. Adjust callers accordingly.
7638 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
7639 callers accordingly.
7640 * g95.h: Split out all g95_match* functions to...
7641 * match.h: ...here. New file.
7642 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
7643 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
7645 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7647 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
7648 g95_merge_new_implicit): New functions.
7649 (g95_match_implicit_none, g95_match_implicit): Move from here...
7650 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
7651 Modify to use the new functions in symbol.c.
7652 * g95.h: Add and move prototypes.
7654 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7656 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
7657 node compare function.
7658 (g95_insert_bbt): Likewise.
7659 (g95_insert_bbt_with_overlap): Likewise.
7660 (g95_delete_bbt): Likewise.
7661 (delete_treap): Likewise. Also fix a potential bug when calling it.
7662 * module.c (compare_pointers): Change proto to compare_fn.
7663 (compare_integers): Likewise.
7664 (compare_true_names): Likewise.
7665 (find_true_name): Adjust call to compare_true_names to match proto.
7666 (require_atom, write_atom, mio_name): Fix 'const' warnings.
7667 (init_pi_tree): Make compare a compare_fn instead of (int *).
7668 * resolve.c (compare_cases): Change proto to compare_fn.
7669 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
7670 it static, and rename to compare_symtree.
7671 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
7673 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
7674 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
7676 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7677 * Make-lang.in: Fix spaces/tabs issues from previous patch.
7678 * patch.options: Blow away Paul's checkin mistake :-)
7679 * io.c (terminate_io): Fix memory leak (Arnaud).
7681 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7683 * Make-lang.in: Teach about building DVI, info manual.
7684 * g95.texi: New file.
7686 2003-01-02 Paul Brook <paul@nowt.org>
7688 * trans-array.c (g95_reverse_ss): Make static and don't use.
7689 (g95_conv_ss_descriptor): Don't use g95_loopinfo
7690 (g95_conv_array_parameters): Modify for pointer assignments.
7691 (g95_walk_subexpr): New function.
7692 (g95_walk_expr*): Use it.
7693 * trans-array.h (g95_reverse_ss): Remove prototype.
7694 * trans-expr.c (g95_trans_pointer_assign): Implement.
7695 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
7696 * trans-intrinsic.c: Sync with scalarizer changes.
7697 * trans-io.c: Ditto.
7699 2002-12-29 Paul Brook <paul@nowt.org>
7701 * trans-array.c: Document calling convention for arrays.
7703 2002-12-19 Paul Brook <paul@nowt.org>
7705 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
7706 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
7707 optional parameters for some intrinsics.
7708 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
7709 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
7710 optional parameters.
7711 * trans.h (g95_se): Add ignore_optional flag.
7713 2002-12-15 Paul Brook <paul@nowt.org>
7715 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
7716 * trans-decl.c (g95_generate_function_code): Use TDI_original.
7718 2002-12-14 Paul Brook <paul@nowt.org>
7720 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
7722 2002-12-12 Paul Brook <paul@nowt.org>
7724 * trans-array.c (g95_trans_array_constructor_subarray): Fully
7725 initialize the scalarizer.
7726 (various): Update to new format of g95_expr->value.constructor.
7728 2002-12-08 Paul Brook <paul@nowt.org>
7730 * trans-array.c (g95_put_offset_into_var): New function.
7731 (g95_trans_array_constructor_subarray): New function.
7732 (g95_trans_array_constructor_value): Use it.
7733 (g95_array_cons_size): Don't abort() on array components.
7735 2002-12-08 Paul Brook <paul@nowt.org>
7737 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
7738 * support.c: Update #includes.
7739 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
7740 * trans-array.c: Update #includes.
7742 * trans-const.c: Ditto.
7743 * trans-io.c: Ditto.
7744 * trans-types.c: Ditto.
7745 (g95_init_types): Set size_type_node.
7746 * trans-decl.c: Update #includes.
7747 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7748 * trans-stmt.c: Update #includes.
7749 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7750 (g95_trans_select): Fix check for unbounded ranges.
7751 * trans-expr.c: Update #includes.
7752 (g95_conv_string_tmp): New function.
7753 (g95_conv_concat_op): Use it.
7754 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7755 * Trans-intrisic.c: Update #includes.
7756 (g95_conv_intrinsic_strcmp): New function.
7757 (g95_conv_intrinsic_adjust): Ditto.
7758 (g95_conv_intrinsic_function: Use them.
7760 2002-11-30 Paul Brook <paul@nowt.org>
7762 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7764 * trans-dec.c (g95_build_function_decl): Handle character return
7766 (g95_get_fake_result_decl): Ditto.
7767 (g95_trans_deferred_vars): Ditto.
7768 * trans-expr.c (g95_conv_function_call): Ditto.
7769 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7770 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7771 (g95_conv_intrinsic_function): Use it.
7772 * trans-types.c (g95_sym_type): Handle functions returning strings.
7773 (g95_return_by_reference): Ditto.
7774 (g95_get_function_type): Ditto.
7776 2002-11-18 Paul Brook <paul@nowt.org>
7778 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7779 requires a temporary.
7780 (g95_trans_select): Handle computed gotos.
7781 * trans-types.c (g95_build_array_type): Warn about non-functional
7782 assumed shape arrays.
7783 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
7785 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
7786 (g95_conv_intrinsic_int): New function.
7787 (g95_conv_intrinsic_mod): New function.
7788 (g95_conv_intrinsic_ichar): New function.
7789 (g95_conv_intrinsic_function): Use them.
7790 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
7792 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
7794 * trans-types.c (g95_build_array_type): Assumed
7795 sized arrays can have rank > 1.
7796 * trans.c (g95_trans_code): Remove erroneous
7797 warning about CONTINUE.
7798 * trans-expr.c (g95_conv_variable): Remove
7801 2002-11-15 Paul Brook <paul@nowt.org>
7803 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
7805 2002-10-31 Paul Brook <paul@nowt.org>
7807 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
7808 * trans-expr.c (g95_conv_component_ref): Handle character string
7810 (g95_conv_string_parameter): Ditto.
7811 * trans-types.c (g95_get_derived_type): Add length decl to caracter
7814 2002-10-10 Paul Brook <paul@nowt.org>
7816 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
7817 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7819 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7820 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7821 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7822 * trans-types.c (pvoid_type_node): Declare and initialize.
7823 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7824 (g95_array_allocate): Fix when base==data.
7825 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7826 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7828 2002-10-09 Paul Brook <paul@nowt.org>
7830 * (g95_conv_expr_reference): Handle character strings correctly.
7832 2002-10-07 Paul Brook <paul@nowt.org>
7834 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7836 * trans-array.c (g95_build_array_initializer): Remove.
7837 (g95_conv_array_initializer): New Function.
7838 (g95_trans_auto_arry_allocation): Cleanup.
7839 (g95_trans_init_character_array): Remove.
7840 * g95spec.c: Link in libgforbegin.
7841 * trans.c (g95_generate_code): Rename main function to MAIN__.
7842 (g95_create_var): New function.
7843 (g95_create_var_np): New function.
7844 (g95_evaluate_now): New function.
7845 (g95_start_block): New function.
7846 (g95_finish_block): New function.
7847 (g95_add_expr_to_block): New function.
7848 (g95_add_block_to_block): New function.
7849 * trans-expr.c (g95_conv_componen_ref): New function.
7850 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7851 (F95_OBJS): Add dependency.o.
7852 * f95-lang.c (g95_is_simple_stmt): Remove.
7853 * f95-tree.c (mark_not_simple): New function.
7854 (unshare_all_trees): New function.
7855 (create_tmp_var, create_tmp_alias_var): Remove.
7856 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7857 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7858 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7860 2002-10-01 Paul Brook <paul@nowt.org>
7862 * trans-array.c: Add support for descriptorless arrays.
7863 (g95_conv_array_data): New function.
7864 (g95_conv_array_base): New function.
7865 * trans-array.h: Declare these here.
7866 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7867 initialization and creation here.
7868 (g95_create_module_vars): Instead of here.
7869 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7870 * trans-intrinsic.c: Ditto.
7871 * trans-types.c (g95_is_nodesc_array): New function.
7872 (g95_get_nodesc_array_type): New function.
7873 (g95_sym_type, g95_get_derived_type): Use them.
7874 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7876 2002-09-28 Paul Brook <paul@nowt.org>
7878 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7879 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7882 2002-09-24 Paul Brook <paul@nowt.org>
7884 * f95-lang.c (listify): Remove declaration.
7885 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7887 * f95-tree.c (get_name): New function.
7888 * trans.c (module_namespace): Remove.
7889 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7890 * trans-types.c: Ditto.
7892 2002-09-19 Paul Brook <paul@nowt.org>
7894 * trans-array.c (g95_get_array_cons_size): New Function.
7895 (g95_con_ss_startstride): Handle Array constructors.
7896 (g95_conv_loop_setup): Ditto.
7897 (g95_conv_array_parameter): Ditto.
7898 * tras-decl.c (g95_finish_var_decl): Make initializes variables
7901 2002-09-19 Paul Brook <paul@nowt.org>
7903 * trans.c (g95_simple_fold_tmp): Detect variables inside
7905 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
7907 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7909 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
7911 2002-09-14 Paul Brook <paul@nowt.org>
7913 * trans.c (g95_create_module_variable): Move to trans-decl.c.
7914 * trans-const.c (g95_conv_string_init): New Function.
7915 * trans-const.h: Declare it.
7916 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
7917 variables. Don't bail on intrinsic symbols.
7918 (get_extern_function_decl): Handle specific intrinsic functions.
7919 * trans-types.c (g95_sym_type): Dummy functions don't return
7921 * trans-array.c (g95_build_array_initializer): New Function.
7922 (g95_trans_auto_array_allocation): Build initializer for static decls.
7923 Don't use mpz_addmul, it's GMP4 only.
7925 2002-09-12 Paul Brook <paul@nowt.org>
7927 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
7928 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
7929 assembler names for module procedures.
7931 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7933 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
7936 2002-09-10 Paul Brook <paul@nowt.org>
7938 * trans-array.c: Change format of G95_SS_TEMP strictures.
7939 (g95_check_fncall_dependancy): New function.
7940 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
7942 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
7944 (g95_build_function_decl): Don't assume result arrays are packed.
7945 (g95_trans-deferred-vars): Handle array result variables.
7946 (g95_generate_fuction_code): Clear saved_function_decls.
7947 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
7949 (g95_trans_arrayfunc_assign): New function.
7950 (g95_trans_assignment): Use it.
7951 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
7952 (g95_se): Add direct_byref.
7953 * trans-types.c: Use sym->result rather than sym where appropriate.
7954 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
7955 Update other functions to use this.
7956 (g95_is_intrinsic_libcall): New function.
7957 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
7958 (g95_walk_intrinsic_function): Ditto.
7960 2002-09-08 Paul Brook <paul@nowt.org>
7962 * trans-types.c: Change rank field to dtype field in array descriptor.
7963 * trans-array.c: Implement filling of dtype array descriptor field.
7964 * trans-intrinsic.c: Fix broken LEN intrinsic.
7966 2002-09-07 Paul Brook <paul@nowt.org>
7968 * trans-intrinsic.c: Remove outdated todo intrinsic list.
7969 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
7970 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
7972 2002-09-06 Paul Brook <paul@nowt.org>
7974 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
7975 (gt-f95-trans-types.h): Add dependancy information.
7976 * config-lang.in (gtfiles): Add trans-types.c
7977 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
7978 back to top-level code.
7979 * trans-array.c, trans-types.c: Change format of array descriptor.
7980 (g95_conv_descriptor_dimension): New function.
7981 * trans-types.h (g95_conv_descriptor_rank): define.
7982 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
7985 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7987 * trans-array.c, trans-types.c: Add rank information to descriptor.
7989 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7991 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
7993 2002-09-04 Paul Brook <paul@nowt.org>
7995 * f95-lang.c (g95_create_decls): New function.
7996 (g95_init): Move initialization of external decls to above, and call
7997 from g95_be_parse_file.
7998 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
7999 * trans-types.c (g95_init_types): Always name integer and char types.
8000 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8002 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8004 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8006 2002-09-02 Paul Brook <paul@nowt.org>
8008 * g95_generate_code: Clear the attr for __fortran_main.
8009 * trans-types.c (g95_finish_type): New function.
8010 * g95_init_io_state_type: Use g95_finish_type.
8011 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8013 2002-09-01 Paul Brook <paul@nowt.org>
8015 * README.backend: Warn about the dangers of extra config.h files.
8016 Remove obsolete libgfor stuff.
8017 * config-lang.in: Add target-libgfor dependancy.
8018 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8020 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8022 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8025 2002-08-30 Paul Brook <paul@nowt.org>
8027 * trans-intrinsic.c (g95_conv_intrinsic_function,
8028 g95_walk_intrinsic_function): Added ANY and ALL.
8029 (g95_conv_intrinsic_anyall): New function.
8030 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in