1 2005-10-23 Asher Langton <langton2@llnl.gov>
3 * decl.c (match_type_spec): Add a BYTE type as an extension.
5 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
8 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
9 if there is a component ref during an array ref to force
10 use of temporary in assignment.
14 * fortran/iresolve.c (check_charlen_present): New function to
15 add a charlen to the typespec, in the case of constant
17 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
18 (gfc_resolve_spread): Make calls to library functions that
19 handle the case of the spread intrinsic with a scalar source.
21 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
24 * decl.c (variable_decl): Don't assign default initializers to
27 2005-10-21 Jakub Jelinek <jakub@redhat.com>
29 * interface.c (compare_actual_formal): Issue error when attempting
30 to pass an assumed-size array as assumed-shape array argument.
32 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
35 * resolve.c (expr_to_initialize): New function.
36 (resolve_allocate_expr): Take current statement as new
37 argument. Add default initializers to variables of
38 derived types, if they need it.
39 (resolve_code): Provide current statement as argument to
40 resolve_allocate_expr().
42 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
45 * resolve.c (resolve_symbol): Correct error in check for
46 assumed size array with default initializer by testing
47 for arrayspec before dereferencing it.
49 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
52 * gfortran.h: Primitive for gfc_is_formal_arg.
53 * resolve.c(gfc_is_formal_arg): New function to signal across
54 several function calls that formal argument lists are being
56 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
57 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
58 symbol is part of an formal argument declaration.
61 * decl.c (add_init_expr_to_sym): Make a new character
62 length for each variable, when the expression is NULL
66 * match.c (recursive_stmt_fcn): New function that tests if
67 a statement function resurses through itself or other other
69 (gfc_match_st_function): Call recursive_stmt_fcn to check
70 if this is recursive and to raise error if so.
74 * resolve.c (resolve_symbol): Errors for assumed size arrays
75 with default initializer and for external objects with an
79 * decl.c (match_attr_spec): Prevent PUBLIC from being used
82 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
85 * expr.c (check_inquiry): Add "len" to inquiry_function.
87 2005-10-14 Jakub Jelinek <jakub@redhat.com>
89 * primary.c (match_boz_constant): Add missing break after gfc_error.
91 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
94 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
95 declaration for derived types, building if necessary. Return the
96 derived type if the fields have been built by this process. Otherwise,
97 continue as before but using the already obtained backend_decls for the
98 derived type components. Change the gcc_assert to act on the field.
100 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
103 * decl.c (variable_decl): Make a new copy of the character
104 length for each variable, when the expression is not a
107 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
109 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
111 * invoke.texi: Document the new -ffpe-trap option.
112 * lang.opt: Add -ffpe-trap option.
113 * options.c (gfc_init_options): Initialize the FPE option.
114 (gfc_handle_fpe_trap_option): New function to parse the argument
115 of the -ffpe-trap option.
116 (gfc_handle_option): Add case for -ffpe-trap.
117 * trans-decl.c: Declare a tree for the set_fpe library function.
118 (gfc_build_builtin_function_decls): Build this tree.
119 (gfc_generate_function_code): Generate a call to set_fpe at
120 the beginning of the main program.
121 * trans.h: New tree for the set_fpe library function.
123 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
127 * symbol.c (check_conflict): Prevent common variables and
128 function results from having the SAVE attribute,as required
131 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
134 * resolve.c (resolve_symbol): Exclude use and host associated
135 symbols from the test for private objects in a public namelist.
137 2005-10-12 Jakub Jelinek <jakub@redhat.com>
139 * trans-common.c (build_field): Fix comment typo.
140 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
141 variables to a VAR_DECL with the COMPONENT_REF in
142 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
143 * f95-lang.c (gfc_expand_function): Emit debug info for
144 EQUIVALENCEd variables if the equiv union is going to be output.
146 2005-10-11 Steven G. Kargl <kargls@comcast.net>
149 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
152 2005-10-11 Jakub Jelinek <jakub@redhat.com>
154 * f95-lang.c (gfc_init_decl_processing): Initialize
157 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
160 * resolve.c (find_array_spec): Search through the list of
161 components in the symbol of the type instead of the symbol of the
164 2005-10-05 Richard Guenther <rguenther@suse.de>
167 * parse.c (gfc_parse_file): Exit early for empty files.
169 2005-10-03 Steve Ellcey <sje@cup.hp.com>
171 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
172 and long double floating point types through to Fortran compiler.
174 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
177 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
178 double builtin function.
179 (gfc_init_builtin_functions): Add mfunc_longdouble,
180 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
181 them for round, trunc, cabs, copysign and pow functions.
182 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
183 case for kind 10 and 16.
184 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
185 exponent10 and exponent16.
186 (gfc_build_intrinsic_function_decls): Build nodes for int16,
187 real10, real16, complex10 and complex16 types. Build all possible
188 combinations for function _gfortran_pow_?n_?n. Build function
189 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
190 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
191 real(10) and real(16).
192 * trans-intrinsic.c: Add suppport for long double builtin
193 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
195 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
197 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
198 and real16_decl in library functions.
199 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
201 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
203 (gfc_conv_intrinsic_sign): Likewise.
204 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
205 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
206 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
207 the case of kinds not available.
208 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
209 exponent10 and exponent16.
211 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
220 * gfortran.h: Prototype for gfc_add_in_equivalence.
221 * match.c (gfc_match_equivalence): Make a structure component
222 an explicit,rather than a syntax, error in an equivalence
223 group. Call gfc_add_in_equivalence to add the constraints
224 imposed in check_conflict.
225 * resolve.c (resolve_symbol): Add constraints: No public
226 structures with private-type components and no public
227 procedures with private-type dummy arguments.
228 (resolve_equivalence_derived): Add constraint that prevents
229 a structure equivalence member from having a default
231 (sequence_type): New static function to determine whether an
232 object is default numeric, default character, non-default
233 or mixed sequence. Add corresponding enum typespec.
234 (resolve_equivalence): Add constraints to equivalence groups
235 or their members: No more than one initialized member and
236 that different types are not equivalenced for std=f95. All
237 the simple constraints have been moved to check_conflict.
238 * symbol.c (check_conflict): Simple equivalence constraints
239 added, including those removed from resolve_symbol.
240 (gfc_add_in_equivalence): New function to interface calls
241 match_equivalence to check_conflict.
243 2005-09-27 Jakub Jelinek <jakub@redhat.com>
246 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
247 If it is true, set TREE_STATIC on the decl.
248 (create_common): If any symbol in equivalence has SAVE attribute,
249 pass true as last argument to build_equiv_decl.
251 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
253 * trans-io.c (gfc_build_io_library_fndecls): Add entry
254 iocall_x_array for transfer_array.
255 (transfer_array_desc): New function.
256 (gfc_trans_transfer): Add code to call transfer_array_desc.
258 2005-09-26 Jakub Jelinek <jakub@redhat.com>
261 * symbol.c (gfc_is_var_automatic): Return true if character length
262 is non-constant rather than constant.
263 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
265 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
266 to 0 for -fno-automatic.
268 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
271 * module.c (mio_component_ref): Return if the symbol is NULL
272 and wait for another iteration during module reads.
273 (mio_symtree_ref): Suppress the writing of contained symbols,
274 when a symbol is available in the main namespace.
275 (read_module): Restrict scope of special treatment of contained
276 symbols to variables only and suppress redundant call to
279 2005-09-22 Steven G. Kargl <kargls@comcast.net>
282 * interface.c (check_interface1): Fix NULL dereference.
284 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
287 * resolve.c (derived_inaccessible): New function.
288 (resolve_transfer): Use it to check for private
291 2005-09-22 Steven G. Kargl <kargls@comcast.net>
294 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
296 * intrinsic.h: Prototypes for gfc_simplify_realpart and
297 gfc_resolve_realpart.
298 * intrinsic.texi: Document intrinsic procedures.
299 * simplify.c (gfc_simplify_realpart): New function.
300 * irseolve.c (gfc_resolve_realpart): New function.
302 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
305 * trans-stmt.c (gfc_trans_deallocate): Check if the
306 object to be deallocated is an array by looking at
307 expr->rank instead of expr->symtree->n.sym->attr.dimension.
309 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
312 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
313 (match_io): Fix usage of gfc_find_symbol.
315 2005-09-20 Jakub Jelinek <jakub@redhat.com>
318 * primary.c (match_actual_arg): Handle ENTRY the same way
321 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
323 * Make-lang.in: Make check-fortran alias for check-gfortran.
325 2005-09-18 Andreas Jaeger <aj@suse.de>
327 * module.c (read_module): Add missed line from last patch.
329 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
332 * resolve.c (resolve_symbol): Don't assign default
333 initializer to pointers.
335 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
338 * module.c (read_module): Give symbols from module procedures
339 different true_name entries to those from the module proper.
341 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
344 * arith.c (gfc_arith_error): Add translation support for error
346 * array.c (gfc_match_array_ref): Likewise.
347 (gfc_match_array_spec): Likewise.
348 * check.c (must_be): Add msgid convention to third argument.
349 (same_type_check): Add translation support for error message.
350 (rank_check): Likewise.
351 (kind_value_check): Likewise.
352 (gfc_check_associated): Correct typo.
353 (gfc_check_reshape): Add translation support for error message.
354 (gfc_check_spread): Likewise.
355 * error.c (error_printf): Add nocmsgid convention to argument.
356 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
357 (gfc_error, gfc_error_now): Likewise.
358 (gfc_status): Add cmsgid convention to argument.
359 * expr.c (gfc_extract_int): Add translation support for error
361 (gfc_check_conformance): Add msgid convention to argument.
362 (gfc_check_pointer_assign): Correct tabbing.
363 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
364 * gfortranspec.c: Include intl.h header.
365 (lang_specific_driver): Add translation support for --version.
366 * io.c (check_format): Add translation support for error message.
367 (format_item_1): Likewise.
368 (data_desc): Likewise.
369 * matchexp.c: Likewise.
370 * misc.c (gfc_article): Remove function.
371 * module.c (bad_module): Use msgid convention. Add translation support
373 (require_atom): Add translation support for error messages.
374 * parse.c (gfc_ascii_statement): Likewise.
375 (gfc_state_name): Likewise.
376 * primary.c (match_boz_constant): Reorganise error messages for
378 * resolve.c (resolve_entries): Likewise.
379 (resolve_operator): Add translation support for error messages.
380 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
382 (resolve_symbol): Add translation support for error messages.
383 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
384 * trans-const.c (gfc_build_string_const): Use msgid convention.
386 2005-09-16 Paul Brook <paul@codesourcery.com>
389 * dependency.c (transform_sections): Divide by correct value.
392 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
394 PR fortran/21875 Internal Unit Array I/O, NIST
395 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
396 array descriptor to IOPARM structure.
397 * fortran/trans-io.c (set_internal_unit): New function to generate code
398 to store the character (array) and the character length for an internal
400 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
402 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
405 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
406 which uses dim[i].upper for lbound, rather than dim[i].lower.
408 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
411 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
412 of attr.elemental for specific function instead of generic name.
414 2005-09-13 Richard Sandiford <richard@codesourcery.com>
417 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
418 of argse. Remove now-redundant want_pointer assignment.
419 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
420 a pointer, keep the original bounds of a full array reference.
422 2005-09-13 Richard Sandiford <richard@codesourcery.com>
425 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
426 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
427 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
428 for character-based operations.
429 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
430 (gfc_resolve_unpack): Copy the whole typespec from the vector.
431 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
432 case, get the string length from the scalarization state.
434 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
436 * Make-lang.in: Change targets prefixes from f95 to fortran.
437 * config-lang.in: Change language name to "fortran".
438 * lang.opt: Change language name to "fortran".
439 * options.c: Change CL_F95 to CL_Fortran.
441 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
443 gfortran.texi: Document IOSTAT= specifier.
445 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
447 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
448 gfc_inquire and gfc_dt.
449 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
450 for open, close, file positioning, inquire and namelist.
451 * io.c (io_tag): Add tag_iomsg.
452 (resolve_tag): Add standards warning for iomsg.
453 (match_open_element): Add iomsg.
454 (gfc_free_open): Add iomsg.
455 (gfc_resolve_open): Add iomsg.
456 (gfc_free_close): Add iomsg.
457 (match_close_element): Add iomsg.
458 (gfc_resolve_close): Add iomsg.
459 (gfc_free_filepos): Add iomsg.
460 (match_file_element): Add iomsg.
461 (gfc_resolve_filepos): Add iostat and iomsg.
462 (match-dt_element): Add iomsg.
463 (gfc_free_dt): Add iomsg.
464 (gfc_resolve_dt): Add iomsg.
465 (gfc_free_inquire): Add iomsg.
466 (match_inquire_element): Add iomsg.
467 (gfc_resolve_inquire): Add iomsg.
468 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
469 (gfc_build_io_library_fndecls): Add iomsg as last field.
470 (gfc_trans_open): Add iomsg.
471 (gfc_trans_close): Add iomsg.
472 (build_fileos): Call set_string for iomsg.
473 (gfc_trans_inquire): Add iomsg.
474 (build_dt): Add iomsg.
476 2005-09-09 Richard Sandiford <richard@codesourcery.com>
478 * match.h (gfc_match_equiv_variable): Declare.
480 2005-09-09 Richard Sandiford <richard@codesourcery.com>
483 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
484 * dependency.h (gfc_ref_needs_temporary_p): Declare.
485 * dependency.c (gfc_ref_needs_temporary_p): New function.
486 (gfc_check_fncall_dependency): Use it instead of inlined check.
487 By so doing, take advantage of the fact that character substrings
488 within an array reference also need a temporary.
489 * trans.h (GFC_SS_VECTOR): Adjust comment.
490 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
491 (gfc_set_vector_loop_bounds): New function.
492 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
493 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
494 the vector expression and caching its descriptor for use within
496 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
497 (gfc_conv_array_index_offset): Handle scalar, vector and range
498 dimensions as separate cases of a switch statement. In the vector
499 case, use the loop variable to calculate a vector index and use the
500 referenced element as the dimension's index. Perform bounds checking
502 (gfc_conv_section_upper_bound): Return null for vector indexes.
503 (gfc_conv_section_startstride): Give vector indexes a start value
504 of 0 and a stride of 1.
505 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
506 (gfc_conv_expr_descriptor): Expand comments. Generalize the
507 handling of the !want_pointer && !direct_byref case. Use
508 gfc_ref_needs_temporary_p to decide whether the variable case
510 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
512 * trans-expr.c: Include dependency.h.
513 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
515 2005-09-09 Richard Sandiford <richard@codesourcery.com>
518 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
520 (gfc_init_interface_mapping, gfc_free_interface_mapping)
521 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
522 (gfc_apply_interface_mapping): Declare.
523 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
524 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
525 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
526 (gfc_trans_allocate_array_storage): Replace loop argument with
527 separate pre and post blocks.
528 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
529 Update call to gfc_trans_allocate_array_storage.
530 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
531 interface to gfc_trans_allocate_temp_array.
532 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
534 (gfc_init_interface_mapping, gfc_free_interface_mapping)
535 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
536 (gfc_apply_interface_mapping): Make extern.
537 (gfc_conv_function_call): Build an interface mapping for array
538 return values too. Call gfc_set_loop_bounds_from_array_spec.
539 Adjust call to gfc_trans_allocate_temp_array so that code is
540 added to SE rather than LOOP.
542 2005-09-09 Richard Sandiford <richard@codesourcery.com>
545 * trans.h (gfor_fndecl_internal_realloc): Declare.
546 (gfor_fndecl_internal_realloc64): Declare.
547 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
548 (gfor_fndecl_internal_realloc64): New variable.
549 (gfc_build_builtin_function_decls): Initialize them.
550 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
551 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
552 to say whether the array can grow later. Don't allocate the array
553 on the stack if so. Don't call malloc for zero-sized arrays.
554 (gfc_trans_allocate_temp_array): Add a similar argument here.
555 Pass it along to gfc_trans_allocate_array_storage.
556 (gfc_get_iteration_count, gfc_grow_array): New functions.
557 (gfc_iterator_has_dynamic_bounds): New function.
558 (gfc_get_array_constructor_element_size): New function.
559 (gfc_get_array_constructor_size): New function.
560 (gfc_trans_array_ctor_element): Replace pointer argument with
562 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
563 argument to say whether the variable-sized part of the constructor
564 must be allocated using realloc. Grow the array when this
566 (gfc_trans_array_constructor_value): Likewise.
567 (gfc_get_array_cons_size): Delete.
568 (gfc_trans_array_constructor): If the loop bound has not been set,
569 split the allocation into a static part and a dynamic part. Set
570 loop->to to the bounds for static part before allocating the
571 temporary. Adjust call to gfc_trans_array_constructor_value.
572 (gfc_conv_loop_setup): Allow any constructor to determine the
573 loop bounds. Check whether the constructor has a dynamic size
574 and prefer to use something else if so. Expect the loop bound
575 to be set later. Adjust call to gfc_trans_allocate_temp_array.
576 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
578 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
581 * module.c (find_use_name_n): Based on original
582 find_use_name. Either counts number of use names for a
583 given real name or returns use name n.
584 (find_use_name, number_use_names): Interfaces to the
585 function find_use_name_n.
586 (read_module): Add the logic and calls to these functions,
587 so that mutiple reuses of the same real name are loaded.
589 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
596 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
597 common.c so that it is accessible to module.c. Add common_head
598 field to gfc_symbol structure. Add field for the equivalence
599 name AND new attr field, in_equivalence.
600 * match.c (gfc_match_common, gfc_match_equivalence): In loops
601 that flag common block equivalences, emit an error if the
602 common blocks are different, using sym->common_head as the
603 common block identifier. Ensure that symbols that are equivalence
604 associated with a common block are marked as being in_common.
605 * module.c (write_blank_common): New.
606 (write_common): Use unmangled common block name.
607 (load_equiv): New function ported from g95.
608 (read_module): Call load_equiv.
609 (write_equiv): New function ported from g95. Correct
610 string referencing for gfc functions. Give module
611 equivalences a unique name.
612 (write_module): Call write_equiv and write_blank_common.
613 * primary.c (match_variable) Old gfc_match_variable, made
614 static and third argument provided to indicate if parent
615 namespace to be visited or not.
616 (gfc_match_variable) New. Interface to match_variable.
617 (gfc_match_equiv_variable) New. Interface to match_variable.
618 * trans-common.c (finish_equivalences): Provide the call
619 to create_common with a gfc_common_header so that
620 module equivalences are made external, rather than local.
621 (find_equivalences): Ensure that all members in common block
622 equivalences are marked as used. This prevents the subsequent
623 call to this function from making local unions.
624 * trans-decl.c (gfc_generate_function_code): Move the call to
625 gfc_generate_contained_functions to after the call to
626 gfc_trans_common so the use-associated, contained common
627 blocks produce the correct references.
628 (gfc_create_module_variable): Return for equivalenced symbols
629 with existing backend declaration.
631 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
634 * match.c (gfc_match_common): Remove unnecessary / wrong special
635 cases for end-of-statement.
637 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
639 * gfortran.texi: Add section about implemented F2003 features.
641 2005-09-08 Richard Sandiford <richard@codesourcery.com>
644 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
645 the GFC_SS_FUNCTION case too.
646 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
647 to function pointers as well as function decls.
648 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
649 (gfc_init_interface_mapping, gfc_free_interface_mapping)
650 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
651 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
652 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
653 (gfc_apply_interface_mapping_to_ref)
654 (gfc_apply_interface_mapping_to_expr)
655 (gfc_apply_interface_mapping): New functions.
656 (gfc_conv_function_call): Evaluate the arguments before working
657 out where the result should go. Make the null pointer case provide
658 the string length in parmse.string_length. Cope with non-constant
659 string lengths, using the above functions to evaluate such lengths.
660 Use a temporary typespec; don't assign to sym->cl->backend_decl.
661 Don't assign to se->string_length when returning a cached array
664 2005-09-08 Richard Sandiford <richard@codesourcery.com>
667 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
668 after handling scalarized references. Make "indexse" inherit from
669 "se" when handling AR_ELEMENTs.
670 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
671 substring or scalar reference that follows an array section.
672 * trans-expr.c (gfc_conv_variable): When called from within a
673 scalarization loop, start out with "ref" pointing to the scalarized
674 part of the reference. Don't call gfc_advance_se_ss_chain here.
676 2005-09-07 Richard Sandiford <richard@codesourcery.com>
679 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
680 descriptor if the rhs is not a null pointer or variable.
682 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
685 * symbol.c(check_conflict): Add conflict for parameter/save,
687 2005-09-06 Richard Sandiford <richard@codesourcery.com>
690 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
691 the source, not the first element of the return value.
693 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
696 * io.c (match_io): Correctly backup if PRINT followed by
697 symbol which is not a namelist. Force blank between PRINT
698 and namelist in free form.
700 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
703 * gfortran.h (gfc_option_t): Add flag_automatic.
704 * invoke.texi: Document the -fno-automatic option.
705 * lang.opt: Add a -fautomatic option.
706 * options.c (gfc_init_options): Default for -fautomatic is on.
707 (gfc_handle_option): Add handling of -fautomatic option.
708 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
709 needed variables as SAVE.
711 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
713 * trans-array.c (gfc_trans_deferred_array): Fix comments.
715 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
717 * primary.c (match_charkind_name): Fix typo in comment leading to
720 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
723 * symbol.c (find_special): Remove.
724 (build_sym, add_init_expr, attr_decl1): Remove calls to
725 find_special in favor of calls to gfc_get_symbol.
727 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
730 * gfortran.h (symbol_attribute): Add noreturn to the structure.
731 (gfc_intrinsic_sym): Add noreturn to the structure.
732 * intrinsic.c (make_noreturn): New function.
733 (add_subroutines): Mark subroutines abort and exit as noreturn.
734 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
735 isym to the resolved symbol.
736 * trans-decl.c (gfc_get_extern_function_decl): Set function
737 as VOLATILE (== noreturn) if the noreturn attribute is set.
739 2005-08-21 Steven G. Kargl <kargls@comcast.net>
741 * decl.c: Typo in comment.
743 2005-08-21 Steven G. Kargl <kargls@comcast.net>
745 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
747 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
749 * gfortran.h (gfc_option_t): Remove source field. Add
751 (gfc_new_file): Remove arguments in prototype.
752 (gfc_source_file): Make 'const char *'.
753 * f95-lang.c (gfc_init): Use gfc_source_file instead of
754 gfc_option.source. Call gfc_new_file without arguments.
755 * invoke.texi: Document new options '-fd-lines-as-code' and
756 '-fd-lines-as-comment'.
757 * lang.opt: Add new options. Alphabetize.
758 * options.c (gfc_init_options): Initialize gfc_source_file instead
759 of gfc_option.source. Initialize gfc_option.flag_d_lines.
760 (form_from_filename): Move here from scanner.c. Make
761 'filename' argument 'const'.
762 (gfc_post_options): Set gfc_source_file. Determine source form.
763 Warn if 'd-lines*' are used in free form.
764 * scanner.c (gfc_source_file): Constify.
765 (skip_fixed_comments): Deal with d-lines.
766 (get_file): Constify argument 'name'.
767 (load_file): Constify argument 'filename'.
768 (form_from_filename): Moved to options.c.
769 (gfc_new_file): Remove arguments. Don't initialize
770 gfc_source_file, don't determine source form.
771 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
772 of gfc_option.source.
774 2005-08-19 Steven G. Kargl <kargls@comcast.net>
777 * gfortran.h: Remove PATH_MAX definition.
778 * module.c (write_module, gfc_dump_module): Use alloca to allocate
780 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
782 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
784 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
787 2005-08-14 Asher Langton <langton2@llnl.gov>
789 * parse.c (match): Enclose macro in do...while(0) and braces.
791 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
794 * gfortran.texi: Document PRINT namelist.
796 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
799 * io.c (match_io): Add code to implement PRINT namelist.
801 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
803 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
806 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
807 Steven Bosscher <stevenb@suse.de>
810 * gfortran.h: Add is_main_program member to symbol_attribute.
811 * trans-decl: Add a gfor_fndecl_set_std tree.
812 (gfc_build_builtin_function_decls): Create it.
813 (gfc_generate_function_code): Add this call at the beginning of
815 * trans.c (gfc_generate_code): Move main_program and attr.
816 * trans.h: Add declaration for gfor_fndecl_set_std.
818 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
821 gfortran.h: Declare new function gfc_resolve_dim_arg.
822 resolve.c: New function gfc_resolve_dim_arg.
823 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
824 (gfc_resolve_any): Likewise.
825 (gfc_resolve_count): Likewise.
826 (gfc_resolve_cshift): Likewise. If the kind of shift is less
827 gfc_default_integer_kind, convert it to default integer type.
828 (gfc_resolve_eoshift): Likewise.
829 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
830 (gfc_resolve_maxval): Likewise.
831 (gfc_resolve_minloc): Likewise.
832 (gfc_resolve_minval): Likewise.
833 (gfc_resolve_product): Likewise.
834 (gfc_resolve_spread): Likewise.
835 (gfc_resolve_sum): Likewise.
837 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
839 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
840 functions for new intrinsics TTYNAM and ISATTY.
841 * intrinsic.c (add_functions, add_subroutines): Add new
843 * intrinsic.h: Add prototypes for new check and resolve
845 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
846 resolve functions for intrinsics TTYNAM and ISATTY.
847 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
848 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
850 2005-08-09 Jakub Jelinek <jakub@redhat.com>
852 * scanner.c (preprocessor_line): Don't write beyond the end of flag
855 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
858 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
859 * gfortran.h: Add enums for FLUSH.
860 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
861 comment appropriately. (gfc_match_flush): New function.
862 * match.c (gfc_match_if): Add match for flush.
863 * match.h: Add prototype.
864 * parse.c (decode_statement): Add flush to 'f' case.
865 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
866 * resolve.c (resolve_code): Add flush case.
867 * st.c (gfc_free_statement): Add flush case.
868 * trans-io.c: Add prototype for flush.
869 (gfc_build_io_library_fndecls): Build fndecl for flush.
870 (gfc_trans_flush): New function.
871 * trans-stmt.h: Add prototype.
872 * trans.c (gfc_trans_code): Add case for flush.
874 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
876 * primary.c (match_hollerith_constant): Fix typo.
878 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
880 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
881 invoke.texi, resolve.c, trans-array.c, trans-array.h,
882 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
883 comment/doc typos. Follow spelling conventions.
885 2005-08-06 Jakub Jelinek <jakub@redhat.com>
889 * primary.c (match_varspec): If equiv_flag, don't look at sym's
890 attributes, call gfc_match_array_ref up to twice and don't do any
891 substring or component processing.
892 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
893 REF_SUBSTRING or nothing if needed. Check that substrings
894 don't have zero length.
896 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
898 * trans-expr.c (gfc_build_builtin_function_decls): Mark
899 stop_numeric and stop_string as non-returning.
901 2005-08-04 Paul Brook <paul@codesourcery.com>
903 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
904 (gfc_conv_expr_lhs): Fix assertion.
905 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
907 2005-08-02 David Edelsohn <edelsohn@gnu.org>
910 * expr.c (simplify_parameter_variable): Do not copy the subobject
911 references if the expression value is a constant.
913 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
915 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
917 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
918 fix description of ceiling in index.
920 2005-07-31 Steven Bosscher <stevenb@suse.de>
922 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
923 malloc functions the 'malloc' attribute. Give runtime_error the
924 'noreturn' attribute.
926 2005-07-31 Steven Bosscher <stevenb@suse.de>
928 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
929 of the assigned goto variable.
931 2005-07-29 Steven Bosscher <stevenb@suse.de>
933 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
935 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
937 * fortran/f95-lang.c (language_function): Remove
938 named_labels, shadowed_labels, returns_value, returns_abnormally,
939 warn_about_return_type, and extern_inline fields.
940 (named_labels): Remove variable.
941 (gfc_init_decl_processing): Remove setting of named_labels.
943 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
946 * resolve.c (resolve_operator): Improve diagnostic for comparison
947 of logicals with invalid operator.
949 2005-07-25 Jakub Jelinek <jakub@redhat.com>
952 * data.c (gfc_assign_data_value_range): Call
953 create_character_initializer if last_ts is a character type.
955 2005-07-22 Manfred Hollstein <mh@suse.com>
957 * match.c (gfc_match_symbol): Fix uninitialised warnings.
958 * matchexp.c (gfc_match_expr): Likewise.
960 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
962 Make CONSTRUCTOR use VEC to store initializers.
963 * trans-array.c (gfc_build_null_descriptor,
964 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
965 Update to cope with VEC in CONSTRUCTOR_ELTS.
966 * trans-common.c (create_common): Likewise.
967 * trans-expr.c (gfc_conv_structure): Likewise.
968 * trans-stmt.c (gfc_trans_character_select): Use
969 build_constructor_from_list instead of build_constructor.
971 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
974 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
975 is matched against interfaces in parent namespaces. If there
976 the symtree is set to point to the interface.
978 2005-07-16 David Edelsohn <edelsohn@gnu.org>
981 * decl.c (do_parm): Adjust character initializer to character length
982 of symbol before assigning.
984 2005-07-14 Steve Ellcey <sje@cup.hp.com>
986 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
988 2005-07-14 Jakub Jelinek <jakub@redhat.com>
990 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
991 (gfc_error_buf): Add allocated and index fields. Change message
992 field from array to a pointer.
993 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
994 (cur_error_buffer): New variable.
995 (error_char): Use cur_error_buffer->{message,index} instead of
996 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
998 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
999 cur_error_buffer and its index rather than {warning,error}_ptr
1000 and use_warning_buffer.
1001 (gfc_warning_check, gfc_error_check): Don't print anything if
1003 (gfc_push_error): Allocate saved message with xstrdup.
1004 (gfc_pop_error): Free saved message with gfc_free.
1005 (gfc_free_error): New function.
1006 * primary.c (match_complex_constant): Call gfc_free_error if
1007 gfc_pop_error will not be called.
1008 * match.c (gfc_match_st_function): Likewise.
1011 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1012 file. Fix file left but not entered warning.
1014 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1015 Steven G. Kargl <kargls@comcast.net>
1017 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1018 for the array and attach to namespace list for automatic deallocation.
1020 2005-07-13 Andreas Schwab <schwab@suse.de>
1022 * Make-lang.in (fortran/dependency.o): Depend on
1023 $(GFORTRAN_TRANS_DEPS).
1025 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1027 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1029 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1030 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1031 Don't clear maskindexes here.
1033 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1035 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1038 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1040 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1043 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1045 * scanner.c (load_line): Add pbuflen argument, don't make
1046 buflen static. If maxlen == 0 or preprocessor_flag,
1047 don't truncate at buflen, but at maxlen. In xrealloc add
1048 1 byte at the end for the terminating '\0'. Don't fill
1049 with spaces up to buflen, but gfc_option.fixed_line_length.
1050 (load_file): Adjust load_line caller. Add line_len variable.
1052 * scanner.c (preprocessor_line): Only set current_file->line when errors
1053 have not been encountered. Warn and don't crash if a file leave
1054 preprocessor line has no corresponding entering line. Formatting.
1056 2005-07-07 Steven Bosscher <stevenb@suse.de>
1058 * primary.c (match_hollerith_constant): Use int, not unsigned int,
1059 for the hollerith length. Fix indentation.
1061 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1066 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
1067 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1069 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
1070 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
1071 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1073 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
1074 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
1075 (gfc_check_assign): Enable conversion from Hollerith to other.
1076 * gfortran.h (bt): Add BT_HOLLERITH.
1077 (gfc_expr): Add from_H flag.
1078 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
1079 (add_conversions): Add conversions from Hollerith constant to other.
1080 (do_simplify): Don't simplify if Hollerith constant arguments exist.
1081 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
1082 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
1083 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
1084 * primary.c (match_hollerith_constant): New function.
1085 (gfc_match_literal_constant): Add match Hollerith before Integer.
1086 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
1088 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
1089 convert Hollerith constant to tree.
1090 * trans-io.c (gfc_convert_array_to_string): Get array's address and
1091 length to set string expr.
1092 (set_string): Deal with array assigned Hollerith constant and character
1094 * gfortran.texi: Document Hollerith constants as extention support.
1096 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1099 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1101 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1103 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1106 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1108 * gfortran.texi, intrinsic.texi: Fix typos.
1109 * symbol.c: Fix a comment typo.
1111 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1113 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1114 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1115 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1116 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1119 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1122 * io.c (match_dt_element): Do not allow END tag in PRINT or
1125 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1127 * lang.opt: Remove "." from end of help texts.
1129 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1131 * gfortran.texi: Fix typos and grammar.
1132 * invoke.texi: Fix typos and grammar.
1133 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1134 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1137 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1139 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1140 type than boolean_type_node.
1142 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1144 * all files: Update FSF address in copyright headers.
1146 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1149 * gfortran.h: Add symbols for new intrinsic functions.
1150 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1151 * intrinsic.h: Add prototypes for the new functions.
1152 * iresolve.c (gfc_resolve_acosh): New function.
1153 (gfc_resolve_asinh): New function.
1154 (gfc_resolve_atanh): New function.
1155 * mathbuiltins.def: Add defines.
1156 * simplify.c (gfc_simplify_acosh): New function.
1157 (gfc_simplify_asinh): New function.
1158 (gfc_simplify_atanh): New function.
1160 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1162 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1164 2005-06-22 Paul Brook <paul@codesourcery.com>
1167 * symbol.c (gfc_is_var_automatic): New function.
1168 (save_symbol): Use it.
1170 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1171 Paul Thomas <pault@gcc.gnu.org>
1175 * module.c (mio_namelist): New function. Correct to set
1176 namelist_tail and to give error on renaming namelist by use
1178 (mio_symbol): Call mio_namelist.
1180 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1182 * gfortran.h: Add flag_backslash compile-time option.
1183 * lang.opt: Add support for -fbackslash option.
1184 * options.c: Likewise.
1185 * primary.c: Implement behavior for -fno-backslash.
1186 * invoke.texi: Add doc for -fbackslash option.
1187 * gfortran.texi: Remove mention of -fno-backslash as a
1190 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1194 * match.c (gfc_match_label): Detect duplicate labels.
1197 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1199 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1200 in a warning message.
1202 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1203 Steven G. Kargl <kargls@comast.net>
1206 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1207 for an array; check that sym->as is NULL.
1210 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1212 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1213 functions whose simplification routine return FAILURE.
1215 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1217 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1218 (rule for installing f95.1 manpage): Does depend on installdirs.
1220 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1223 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1224 in the innermost loop.
1226 * trans-expr.c (gfc_conv_function_call): Return int instead of
1227 void. Use a local variable for has_alternate_specifier and
1228 return it. Avoid modification of function type's return value
1229 in place, since it may be shared.
1230 * trans.h (has_alternate_specifier): Remove.
1231 (gfc_conv_function_call): Change return type.
1232 * trans-stmt.c (has_alternate_specifier): Remove.
1233 (gfc_trans_call): Add a local has_alternate_specifier variable,
1234 set it from gfc_conv_function_call return value.
1236 2005-06-12 Richard Henderson <rth@redhat.com>
1238 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1239 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1240 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1241 (gfc_trans_allocate_array_storage): Use them.
1242 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1243 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1244 (gfc_trans_deferred_array): Likewise.
1245 * trans-expr.c (gfc_conv_function_call): Likewise.
1246 (gfc_trans_subcomponent_assign): Likewise.
1247 (gfc_trans_pointer_assignment): Likewise.
1248 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1249 * trans-types.c (gfc_array_descriptor_base): New.
1250 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1251 (gfc_get_array_descriptor_base): Break out from ...
1252 (gfc_get_array_type_bounds): ... here. Create type variants.
1253 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1254 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1256 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1258 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1259 calling conventions. Look at sym instead of sym->result.
1260 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1261 Remove condition which is always false with workaround removed.
1262 (gfc_return_by_reference): Always look at sym, never at sym->result.
1264 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1268 * trans-array.c (gfc_array_deallocate): pstat is new argument
1269 (gfc_array_allocate): update gfc_array_deallocate() call.
1270 (gfc_trans_deferred_array): ditto.
1271 * trans-array.h: update gfc_array_deallocate() prototype.
1272 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1273 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1275 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1277 * intrinsic.texi: Add documentation for dcmplx, digits,
1278 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1280 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1283 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1284 Generate correct exit condition in case of negative steps in
1287 * invoke.texi: Fix description of flags required for compatibility
1290 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1291 Erik Schnetter <schnetter@aei.mpg.de>
1294 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1295 remove FIXME comment.
1297 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1299 * match.c (match_forall_iterator): Don't immediately give error if '='
1300 is not followed by an expression.
1302 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1303 Erik Edelmann <erik.edelmann@iki.fi>
1305 * array.c (gfc_match_array_constructor): Disallow empty array
1308 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1310 * fortran/intrinsic.texi: Add documentation for
1311 command_argument_count, conjg, dconjg, count,
1312 cpu_time, cshift, date_and_time, dble, dfloat.
1314 2005-06-01 Roger Sayle <roger@eyesopen.com>
1316 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1317 its always gfc_convert_constant, instead take a "standard" argument.
1318 (add_conversions): Change all existing calls of add_conv to pass
1319 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1320 extensions support integer-logical and logical-integer conversions.
1321 (gfc_convert_type_warn): Warn about use the use of these conversions
1322 as a extension when appropriate, i.e. with -pedantic.
1323 * simplify.c (gfc_convert_constant): Add support for integer to
1324 logical and logical to integer conversions, using gfc_int2log and
1326 * arith.c (gfc_log2int, gfc_int2log): New functions.
1327 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1328 * gfortran.texi: Document this new GNU extension.
1330 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1332 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1333 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1334 Correct comments and replace convert of integer_one_node with
1337 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1340 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1341 to avoid giving error multiple times.
1342 (resolve_entries): Don't error about BT_UNKNOWN here.
1343 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1344 (resolve_fntype): New function.
1345 (gfc_resolve): Call resolve_fntype.
1347 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1350 * fortran/io.c (resolve_tag): Fix error message.
1352 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1354 * fortran/trans-decl.c: Don't include errors.h.
1355 * fortran/Make-lang.in: Updates dependencies.
1357 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1362 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1363 string length from the expression typespec character length value
1364 and set temp_ss->stringlength and backend_decl. Obtain the
1365 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1366 Dereference the expression to obtain the character.
1367 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1368 dereference of scalar character pointer structure components.
1369 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1370 string length for the structure component from the component
1373 2005-05-30 Roger Sayle <roger@eyesopen.com>
1375 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1376 * options.c (gfc_init_options): By default, allow legacy extensions
1377 but warn about them.
1378 (gfc_post_options): Make -pedantic warn about legacy extensions
1379 even with -std=legacy.
1380 (gfc_handle_option): Make -std=gnu follow the default behaviour
1381 of warning about legacy extensions, but allowing them. Make the
1382 new -std=legacy accept everything and warn about nothing.
1383 * lang.opt (std=legacy): New F95 command line option.
1384 * invoke.texi: Document both -std=f2003 and -std=legacy.
1385 * gfortran.texi: Explain the two types of extensions and document
1386 how they are affected by the various -std= command line options.
1388 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1390 * trans-expr.c: Remove trailing ^M.
1392 * trans-expr.c: Fix comment typos.
1394 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1402 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1403 length to temp_ss for character pointer array assignments.
1404 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1405 dereferencing of characters and character pointers.
1406 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1407 length as return argument for various kinds of handling of return.
1408 Return a char[]* temporary for character pointer functions and
1409 dereference the temporary upon return.
1411 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1412 Steven G. Kargl <kargls@comcast.net>
1415 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1417 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1420 * io.c (format_item_1): Add check and extension warning for
1423 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1425 * arith.c (gfc_arith_init_1): Fix off by one problem;
1426 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1428 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1429 Steven G. Kargl <kargls@comcast.net>
1431 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1434 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1436 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1437 like types in comparsion.
1439 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1441 * data.c, parse.c, trans-array.c, trans-decl.c,
1442 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1443 trans.h: Fix comment typos. Follow spelling conventions.
1445 2005-05-22 Roger Sayle <roger@eyesopen.com>
1447 * gfortran.texi: Document some more GNU extensions.
1449 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1451 * error.c (gfc_warning): Fix typo in comment.
1453 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1456 * fortran/iresolve.c (gfc_resolve_reshape): Add
1457 gfc_type_letter (BT_COMPLEX) for complex to
1458 to resolved function name.
1460 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1462 * array.c (gfc_match_array_constructor): Support [ ... ]
1463 style array constructors.
1465 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1467 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1468 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1469 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1470 to correct enum type.
1471 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1472 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1473 instead of FIX_FLOOR_EXPR.
1475 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1478 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1479 build character length.
1481 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1483 * trans-types.c (gfc_array_range_type): New variable.
1484 (gfc_init_types): Initialize gfc_array_range_type.
1485 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1487 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1490 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1491 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1492 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1494 (generate_loop_for_rhs_to_temp): Likewise.
1495 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1496 It non-NULL, add it to body.
1497 (allocate_temp_for_forall_nest_1): New function, split from
1498 allocate_temp_for_forall_nest.
1499 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1500 propagate it down to compute_overall_iter_number. Use
1501 allocate_temp_for_forall_nest_1.
1502 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1503 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1504 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1505 and generate_loop_for_temp_to_lhs.
1506 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1507 allocate_temp_for_forall_nest.
1508 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1509 stmtblock_t. Call compute_overall_iter_number just once, then
1510 allocate_temp_for_forall_nest_1 twice with the same size.
1511 Initialize mask indexes if nested_forall_info != NULL.
1512 (gfc_trans_where_2): Initialize mask indexes before calling
1513 gfc_trans_nested_forall_loop.
1515 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1516 Jerry DeLisle <jvdelisle@verizon.net>
1519 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1520 resolve ICE on assign of format label.
1521 * trans-io.c (set_string): add fold-convert to properly
1522 handle assigned format label in write.
1524 2005-05-13 Paul Brook <paul@codesourcery.com>
1526 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1528 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1530 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1532 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1535 * io.c (check_format): Look for literal characters inside
1538 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1540 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1541 attribute from result symbol to function symbol.
1542 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1543 instead of sym->result->attr.dimension.
1545 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1548 * gfortran.h (gfc_option): Add flag_f2c.
1549 * invoke.texi: Document '-ff2c' command line option. Adapt
1550 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1551 * lang.opt (ff2c): New entry.
1552 * options.c (gfc-init_options): Set default calling convention
1553 to -fno-f2c. Mark -fsecond-underscore unset.
1554 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1556 (handle_options): Set gfc_option.flag_f2c according to requested
1558 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1559 intrinsics where necessary.
1560 (gfc_trans_deferred_vars): Change todo error to assertion.
1561 * trans-expr.c (gfc_conv_variable): Dereference access
1562 to hidden result argument.
1563 (gfc_conv_function_call): Add hidden result argument to argument
1564 list if f2c calling conventions requested. Slightly restructure
1565 tests. Convert result of default REAL function to requested type
1566 if f2c calling conventions are used. Dereference COMPLEX result
1568 * trans-types.c (gfc_sym_type): Return double for default REAL
1569 function if f2c cc are used.
1570 (gfc_return_by_reference): Slightly restructure logic. Return
1571 COMPLEX by reference depending on calling conventions.
1572 (gfc_get_function_type): Correctly make hidden result argument a
1573 pass-by-reference argument for COMPLEX. Remove old code which does
1574 this for derived types.
1576 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1578 * match.c (gfc_match_return): Only require space after keyword when
1579 it is obligatory. Only give stdwarn to after matching is successful.
1580 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1582 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1584 * intrinsic.texi: Fix typos.
1586 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1588 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1589 description to include information about scalar arguments.
1591 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1593 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1594 match.h, trans-array.h: Update copyright.
1596 2005-04-29 Tom Tromey <tromey@redhat.com>
1598 * f95-lang.c (poplevel): Updated for change to build_block.
1600 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1604 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1605 with alternate entry points.
1606 * resolve.c (resolve_entries): Remove unnecessary string termination
1607 after snprintf. Set result of entry master.
1608 If all entries have the same type, set entry master's type
1609 to that common type, otherwise set mixed_entry_master attribute.
1610 * trans-types.c (gfc_get_mixed_entry_union): New function.
1611 (gfc_get_function_type): Use it for mixed_entry_master functions.
1612 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1613 * decl.c (gfc_match_entry): Set entry->result properly for
1615 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1617 (build_entry_thunks): Handle return values in entry thunks.
1618 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1619 shared between multiple contexts.
1620 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1621 current_function_decl instead of sym->backend_decl. Skip over
1622 entry master's entry id argument. For mixed_entry_master entries or
1623 their results, return a COMPONENT_REF of the fake result.
1624 (gfc_trans_deferred_vars): Don't warn about missing return value if
1625 at least one entry point uses RESULT.
1626 (gfc_generate_function_code): For entry master returning
1627 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1628 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1629 values optional just because they are in entry master.
1631 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1633 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1634 Tobias forgot this in previous commit.
1636 2005-04-29 Paul Brook <paul@codesourcery.com>
1638 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1641 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1643 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1644 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1645 IMPLICIT NONE, set seen_implicit_none.
1646 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1648 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1650 * gfortran.h (gfc_gsymbol): Make name a const char *.
1651 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1654 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1657 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1658 functions is used as actual argument.
1660 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1663 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1664 only if type is BT_UNKNOWN.
1666 2005-04-25 Paul Brook <paul@codesourcery.com>
1667 Steven G. Kargl <kargls@comcast.net>
1670 * check.c (gfc_check_ichar_iachar): New function.
1671 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1672 * intrinsic.c (add_functions): Use it.
1673 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1674 character expression lengths.
1676 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1679 * trans-common.c (translate_common): Cast offset and
1680 common_segment->offset to type int for warning message.
1682 2005-04-23 DJ Delorie <dj@redhat.com>
1684 * trans-decl.c: Adjust warning() callers.
1686 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1688 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1689 intermediate representation. Fix typo in comment.
1691 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1693 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1694 simplify logic; Add a gcc_assert.
1696 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1698 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1700 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1701 Steven G. Kargl <kargls@comcast.net>
1703 * invoke.texi: Update -Waliasing description
1705 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1708 * resolve.c (resolve_variable): If e->symtree is not set, this
1709 ought to be a FAILURE, and not a segfault.
1711 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1718 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1719 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1720 declarations of old namelist functions.
1721 (build_dt): Simplified call to transfer_namelist_element.
1722 (nml_get_addr_expr): Generates address expression for start of
1723 object data. New function.
1724 (nml_full_name): Qualified name for derived type components. New
1726 (transfer_namelist_element): Modified for calls to new functions
1727 and improved derived type handling.
1729 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1731 * scanner.c (gfc_next_char_literal): Reset truncation flag
1732 for lines ending in a comment for both fixed and free form.
1733 (load_line): Do not set truncated flag if only truncating
1736 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1739 * gfortran.h (gfc_linebuf): Add truncated field.
1740 * parse.c (next_statement): Handle warning for truncated
1742 * scanner.c (load_line): Return if line was truncated.
1743 No longer warn for truncated lines. Remove unused parameters.
1744 (load_file): Store load_line return value to linebuf.
1745 (gfc_error_recovery): Do not advance line at the end.
1747 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1749 * gfortran.h (gfc_real_info): Add subnormal struct member.
1750 * arith.c (gfc_arith_init_1): Set it.
1751 (gfc_check_real_range): Use it.
1752 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1754 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1756 * simplify.c: Fix a comment typo.
1758 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1760 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1762 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1764 * simplify.c (gfc_simplify_nearest): Overhaul.
1766 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1768 * interface.c: Fix a comment typo.
1770 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1772 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1775 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1777 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1778 (gfc_simplify_dnint): ditto.
1779 (gfc_simplify_nint): ditto.
1781 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1784 * io.c (check_format): Allow an optional comma
1785 between descriptors.
1787 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1789 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1790 comment according to GNU coding style.
1791 (gfc_match_if): Remove gfc_ prefix in call to
1792 match_arithmetic_if.
1794 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1796 * match.c (gfc_match_arithmetic_if): Declare static.
1798 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1801 * match.c (gfc_match_arithmetic_if): New function to match an
1802 arithmetic IF statement.
1803 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1804 arithmetic IF statement embedded in a simple IF statement.
1806 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1808 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1810 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1812 * invoke.texi: Remove documentation of -std=f90
1814 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1816 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1817 non-pointer assignment.
1819 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1824 * array.c (resolve_character_array_constructor): New function. Set
1825 constant character array's character length.
1826 (gfc_resolve_array_constructor): Use it.
1827 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1829 (gfc_set_constant_character_len): New function. Set constant character
1830 expression according the given length.
1831 * match.h (gfc_set_constant_character_len): Add prototype.
1833 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1835 * intrinsic.texi: BES?? functions are not in the f95 standard.
1837 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1839 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1841 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1843 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1844 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1846 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1848 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1850 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1852 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1853 trans.h: Fix comment typos.
1855 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1857 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1858 flag_default_integer, flag_default_real
1859 * invoke.texi: Update documentation
1860 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1861 fdefault-integer-8, and fdefault-real-8 definitions.
1862 * options.c (gfc_init_options): Set option defaults
1863 (gfc_handle_option): Handle command line options.
1864 * trans-types.c (gfc_init_kinds): Use options.
1866 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1868 * f95-lang.c (builtin_function): Process the attrs parameter
1869 and apply the "const" attribute to the builtin if found.
1871 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1873 * intrinsic.texi: Document AIMAG, AINT, ALL
1875 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1877 * arith.c (check_result): Fix illogical logic.
1879 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1881 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1882 contain no equivalence objects.
1883 (add_equivalences): New argument saw_equiv.
1884 (trans_common): New local variable saw_equiv.
1885 (finish_equivalences): Add a local variable dummy, Always pass true
1886 for the 3rd parameter to create_common.
1888 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1890 * intrinsic.texi: Fix "make dvi"
1892 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1894 * intrinsic.texi: New file.
1895 * gfortran.texi: Include it; white space change; fix typo.
1897 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1899 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1901 2005-03-23 Steven Bosscher <stevenb@suse.de>
1903 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1904 * trans-array.c (gfc_trans_allocate_array_storage,
1905 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1906 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1907 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1908 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1909 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1910 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1911 gfc_conv_expr_descriptor): Likewise.
1912 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1913 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1914 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1915 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1916 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1917 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1918 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1919 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1920 gfc_conv_intrinsic_merge, prepare_arg_info,
1921 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1922 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1923 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1924 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1925 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1926 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1928 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1929 * trans.c (gfc_add_modify_expr): Likewise.
1931 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1933 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1934 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1935 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1936 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1937 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1938 gfc_check_perror): new functions to check newly implemented
1940 * gfortran.h: adding symbols for new intrinsics.
1941 * intrinsic.c (add_functions): adding new intrinsics.
1942 (add_subroutines): adding new intrinsics.
1943 * intrinsic.h: prototype for all checking and resolving
1945 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1946 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1947 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1948 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1949 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1950 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1951 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1952 gfc_resolve_perror): new functions to resolve intrinsics.
1953 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1956 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1958 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1959 in which the variable is declared.
1962 * resolve.c (was_declared): Also check for dummy attribute.
1964 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1966 * gfortran.h (arith): Remove ARITH_0TO0.
1967 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1968 (gfc_arith_power): Remove special casing of zero to integral
1971 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1973 * Make-lang.in (fortran-warn): Remove -Wno-error.
1974 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1975 trans-common.o-warn): Specify -Wno-error.
1977 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1979 * trans-array.c (gfc_trans_static_array_pointer,
1980 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1981 comment and formatting typos.
1983 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1985 * invoke.texi: Fix typos.
1987 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1989 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1991 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1993 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1994 to zero on label_tree.
1996 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1999 * io.c (resolve_tag): Add checking on assigned label.
2000 (match_dt_format): Does not set symbol assign attribute.
2001 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2002 * resolve.c (resolve_code): Add checking on assigned label.
2003 * trans-common.c (build_field): Deals with common variable assigned
2005 * trans-stmt.c (gfc_conv_label_variable): New function.
2006 (gfc_trans_label_assign): Use it.
2007 (gfc_trans_goto): Ditto.
2008 * trans-io.c (set_string): Ditto.
2009 * trans.h (gfc_conv_label_variable): Add prototype.
2011 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2014 * symbol.c (check_conflict): A dummy argument can't be a statement
2017 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2019 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2020 the argument of the shift to the unsigned type.
2022 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2025 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2027 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2030 * resolve.c (gfc_resolve): Check if character lengths are
2031 specification expressions.
2033 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2036 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2037 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2039 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2040 Remove declaration / prototype.
2041 * trans-common.c (build_equiv_decl): Give union a name. Check if
2042 it can be put on the stack.
2043 * trans-decl.c (gfc_stack_space_left): Move function here.
2044 (gfc_build_qualified_array): Fix comment typo.
2045 * trans.h (gfc_put_var_on_stack): Add prototype.
2047 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2049 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2050 * decl.c, trans.c: Don't use C++ style comments.
2051 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2052 ifsrc): Give names to enums and use ENUM_BITFIELD.
2053 (gfc_access): Remove trailing comma.
2055 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2058 * primary.c (match_complex_constant): Mangled complex constant may
2059 be an implied do-loop. Give implied do-loop matcher a chance.
2061 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2064 * resolve.c (compare_shapes): New function.
2065 (resolve_operator): Use it.
2067 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2069 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
2070 type for COMPLEX constants.
2072 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2075 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2076 argument from a pointer function also if it has a result clause.
2078 2005-03-04 Steven G. Kargl <kargls@comcast.net>
2080 * expr.c (gfc_copy_shape_excluding): Change && to ||.
2082 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2084 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
2087 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2091 * simplify.c (gfc_simplify_bound): Rename to ...
2092 (simplify_bound): ... this and overhaul.
2094 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
2096 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
2097 (gfc_conv_intrinsic_function): update function calls
2099 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2102 * trans-types.c (gfc_max_integer_kind): Declare
2103 (gfc_init_kinds): Initialize it.
2104 * gfortran.h (gfc_max_integer_kind): extern it.
2105 * primary.c (match_boz_constant): Use it; remove gfortran extension
2106 of kind suffixes on BOZ literal constants
2109 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2111 * arith.c (gfc_check_real_range): Remove multiple returns
2112 (check_result): New function.
2113 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2114 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2117 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2119 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2122 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2124 Unrevert previously reverted patch. Adding this fix:
2125 * module.c (find_true_name): Deal with NULL module.
2127 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2129 Revert yesterday's patch:
2130 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2132 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2133 ... argument. Copy string instead of pointing to it.
2135 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2137 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2138 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2140 * module.c (mio_namespace_ref, load_needed): Likewise.
2141 * parse.c (parse_interface, parse_contained): Likewise. Here the
2142 correct second argument matters.
2143 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2144 parent's implicit types if this is set.
2145 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2146 * trans-common.c (build_common_decl): Likewise.
2148 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2150 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2151 and checking 'untyped' attribute.
2153 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2154 fields into new struct 'op' inside the 'value' union.
2155 * arith.c (eval_intrinsic): Adapt all users.
2156 * dependency.c (gfc_check_dependency): Likewise.
2157 * dump-parse-tree.c (gfc_show_expr): Likewise.
2158 * expr.c (gfc_get_expr): Don't clear removed fields.
2159 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2160 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2161 check_intrinsic_op): Adapt to new field names.
2162 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2163 nullify 'esym' and 'isym' fields of new function call.
2164 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2165 Adapt to renamed structure fields.
2166 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2167 * module.c (mio_expr): Likewise.
2168 * resolve.c (resolve_operator): Likewise.
2169 (gfc_find_forall_index): Likewise. Only look through operands
2170 if dealing with EXPR_OP
2171 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2172 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2173 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2176 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2177 'name' a 'const char *'.
2178 (gfc_symbol): Likewise, also for 'module'.
2179 (gfc_symtree): Make 'name' a 'const char *'.
2180 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2181 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2183 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2184 initialize 'SYM->module'.
2185 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2186 pointer instead of empty string.
2187 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2188 * interface.c (gfc_compare_types): Adapt check to account for possible
2190 (compare_actual_formal): Check for NULL pointer instead of empty
2192 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2193 Add 'const' qualifier.
2194 (conv_name): Return a heap allocated string.
2195 (find_conv): Add 'const' qualifier to 'target'.
2196 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2197 (make_generic): Check for NULL pointer instead of empty string.
2198 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2199 (add_conv): No need to strcpy result from 'conv_name'.
2200 (sort_actual): Check for NULL pointer instead of empty string.
2201 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2203 * module.c (compare_true_names): Compare pointers instead of strings
2204 for 'module' member.
2205 (find_true_name): Initialize string fields with gfc_get_string.
2206 (mio_pool_string): New function.
2207 (mio_internal_string): Adapt comment.
2208 (mio_component_ref, mio_component, mio_actual_arg): Use
2209 'mio_pool_string' instead of 'mio_internal_string'.
2210 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2211 Add level of indirection. Use 'mio_pool_string' instead of
2212 'mio_internal_string'.
2213 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2214 (write_common, write_symbol): Use 'mio_pool_string' instead of
2215 'mio_internal_string'.
2216 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2217 instead of empty string.
2218 (write_operator, write_generic): Pass correct type variable to
2219 'mio_symbol_interface'.
2220 (write_symtree): Use 'mio_pool_string' instead of
2221 'mio_internal_string'.
2222 * primary.c (match_keyword_arg): Adapt check to possible
2223 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2224 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2225 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2227 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2228 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2230 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2231 pointer instead of empty string.
2232 * trans-decl.c (gfc_sym_mangled_identifier,
2233 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2234 gfc_get_symbol_decl): Likewise.
2235 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2236 argument. Copy string instead of pointing to it.
2238 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2240 * intrinsic.h, st.c: Update copyright.
2242 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2244 * symbol.c: Typos in comments.
2246 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2248 * expr.c (gfc_type_convert_binary): Typo in comment.
2250 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2252 * check.c (gfc_check_selected_int_kind): New function.
2253 * intrinsic.h: Prototype it.
2254 * intrinsic.c (add_function): Use it.
2255 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2256 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2258 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2260 * check.c (gfc_check_int): improve checking of optional kind
2261 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2263 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2265 * check.c (gfc_check_achar): New function
2266 * intrinsic.h: Prototype it.
2267 * intrinsic.c (add_function): Use it.
2269 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2271 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2272 generate_loop_for_rhs_to_temp): Remove if whose condition is
2275 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2277 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2278 (gfc_use_derived): ... this function.
2280 2005-02-09 Richard Henderson <rth@redhat.com>
2282 * f95-lang.c (gfc_init_builtin_functions): Call
2283 build_common_builtin_nodes; do not define any functions handled
2286 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2288 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2290 (gfc_is_constant_expr): Check 'ref' to determine if substring
2291 reference is constant.
2292 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2293 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2295 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2297 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2299 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2300 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2301 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2302 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2303 gfc_add_procedure): Add argument.
2304 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2305 gfc_match_null, match_type_spec, match_attr_spec,
2306 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2307 Update callers to match.
2308 (gfc_match_entry) : Likewise, fix comment typo.
2309 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2310 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2311 gfc_match_derived_decl): Update callers.
2312 * interface.c (gfc_match_interface): Likewise.
2313 * match.c (gfc_match_label, gfc_add_flavor,
2314 gfc_match_call, gfc_match_common, gfc_match_block_data,
2315 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2317 * parse.c (parse_derived, parse_interface, parse_contained),
2318 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2319 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2320 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2321 use when printing error message.
2322 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2323 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2324 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2325 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2326 gfc_add_procedure): Add new 'name' argument. Pass along to
2327 check_conflict and check_used.
2328 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2329 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2330 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2331 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2332 argument in calls to any of the modified functions.
2334 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2336 * gfortran.texi: Don't give last update date.
2338 2006-01-30 Richard Henderson <rth@redhat.com>
2340 * options.c (gfc_init_options): Zero flag_errno_math.
2342 2005-01-29 Paul Brook <paul@codesourcery.com>
2345 * check.c (real_or_complex_check): New function.
2346 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2347 * intrinsic.c (add_functions): Use new check functions.
2348 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2351 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2354 * expr.c (gfc_check_assign): Check for conformance of logical operands
2356 2004-01-27 Steven Bosscher <stevenb@suse.de>
2358 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2359 TREE_USED for all labels.
2360 (gfc_trans_entry_master_switch): Use it instead of building a
2362 * trans-io.c (add_case): Likewise.
2363 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2365 2004-01-23 Paul Brook <paul@codesourcery.com>
2366 Steven G. Kargl <kargls@comcast.net>
2369 * arith.c (gfc_convert_real): Remove sign handling.
2370 * primary.c (match_digits): Allow whitespace after initial sign.
2371 (match_real_const): Handle signs here. Allow whitespace after
2372 initial sign. Remove dead code.
2373 (match_const_complex_part): Remove.
2374 (match_complex_part): Use match_{real,integer}_const.
2375 (match_complex_constant): Cross-promote integer types.
2377 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2380 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2381 transpose_c8 for complex types.
2383 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2385 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2386 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2387 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2388 Follow spelling conventions.
2390 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2393 * trans-io.c (gfc_trans_inquire): Added code to support
2396 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2398 * intrinsic.c (make_alias): Add standard argument.
2399 (add_functions): Update make_alias calls.
2401 2005-01-22 Paul Brook <paul@codesourcery.com>
2403 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2405 2005-01-22 Paul Brook <paul@codesourcery.com>
2407 * gfortran.h (gfc_check_access): Add prototype.
2408 * match.c (gfc_match_namelist): Remove TODO.
2409 * module.c (check_access): Rename ...
2410 (gfc_check_access): ... to this. Boolify. Update callers.
2411 * resolve.c (resolve_symbol): Check for private objects in public
2414 2005-01-22 Paul Brook <paul@codesourcery.com>
2416 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2417 does not have an explicit type.
2418 (gfc_match_variable): Resolve implicit derived types in all cases.
2419 Resolve contained function types from their own namespace, not the
2421 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2422 checking. Resolve from the contained namespace, not the parent.
2424 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2427 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2428 constants the correct type.
2431 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2433 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2436 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2438 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2439 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2440 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2441 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2442 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2444 2005-01-17 Ira Rosen <irar@il.ibm.com>
2446 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2448 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2451 * error.c (error_char): Line-buffer errors / warnings.
2453 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2455 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2456 unsigned issue. Use build_int_cst instead of converting
2457 integer_zero_node. Remove unnecessary conversion.
2459 * trans-types.c (gfc_get_character_type_len): : Use
2460 gfc_charlen_type_node as basic type for the range field.
2462 * trans-intrinsic.c (build_fixbound_expr,
2463 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2464 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2465 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2466 of converting 'integer_zero_node' or 'integer_one_node'
2468 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2470 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2471 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2472 'build_int_cst' instead of converting 'integer_zero_node' or
2473 'integer_one_node' respectively.
2475 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2476 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2477 'gfc'-prefix from local variable, remove dead code, use correct
2478 type when inserting argument.
2480 * trans-intrinsic.c, trans-types.c: Update copyright years.
2482 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2485 * resolve.c (check_case_overlap): Typo in comment.
2486 (validate_case_label_expr): Fix up kinds of case values
2487 (resolve_select): Properly handle kind mismatches.
2489 2004-01-16 Paul Brook <paul@codesourcery.com>
2492 * trans-common.c (translate_common): Remove duplicate function call.
2493 (finish_equivalences): Preserve alignment when biasing offsets.
2495 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2497 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2498 ASCII-like character encoding.
2500 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2502 * resolve.c (compare_case): Cleanup.
2504 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2506 * resolve.c (compare_case): Give arguments correct type.
2508 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2510 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2513 2005-01-09 Paul Brook <paul@codesourcery.com>
2516 * trans-common.c (current_common, current_offset): Remove.
2517 (create_common): Add head argument.
2518 (align_segment): New function.
2519 (apply_segment_offset): New function.
2520 (translate_common): Merge code from new_segment. Handle alignment.
2521 (new_segment): Remove.
2522 (finish_equivalences): Ensure proper alignment.
2524 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2526 * trans-const.c: Don't include unused math.h.
2528 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2529 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2530 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2531 trailing whitespace.
2532 (prepare_arg_info): Fix formatting, indenting and remove trailing
2534 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2535 trailing whitespace.
2537 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2538 gfc_constant_result, gfc_range_check, gfc_arith_power,
2539 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2540 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2541 gfc_complex2complex): Fix whitespace issues.
2542 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2543 logical_array_check, array_check, scalar_check, nonoptional_check,
2544 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2545 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2546 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2547 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2548 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2549 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2550 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2551 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2552 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2553 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2554 gfc_check_lbound, gfc_check_logical, min_max_args,
2555 gfc_check_min_max_integer, gfc_check_min_max_real,
2556 gfc_check_min_max_double, gfc_check_matmul,
2557 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2558 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2559 gfc_check_range, gfc_check_real, gfc_check_repeat,
2560 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2561 gfc_check_set_exponent): Fix formatting issues.
2562 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2563 remove whitespace-only line.
2564 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2565 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2566 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2567 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2568 gfc_check_random_number, gfc_check_random_seed,
2569 gfc_check_second_sub, gfc_check_system_clock,
2570 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2571 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2572 gfc_check_unlink_sub): Fix formatting issues.
2574 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2576 * gfortran.h: Remove outdated comment. Don't include stdio.h
2579 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2581 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2582 output of 'gfortran --version'.
2584 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2586 * arith.c: Add system.h; remove string.h
2592 * check.c: Remove stdlib.h and stdarg.h
2593 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2594 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2595 * f95-lang.c: Add system.h; remove stdio.h
2596 * interface.c: Add system.h; remove stdlib.h and string.h
2597 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2598 * io.c: Remove string.h
2600 * match.c: Remove stdarg.h and string.h
2601 * misc.c: Update copyright; add system.h; remove stdlib.h,
2602 string.h, and sys/stat.h
2603 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2604 unistd.h, and time.h
2605 * option.c: Remove string.h and stdlib.h
2607 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2608 stdio.h, string.h, and strings.h
2609 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2610 * trans-array.c: Remove stdio.h and gmp.h
2611 * trans-const.c: Ditto
2612 * trans-expr.c: Ditto
2614 * trans-stmt.c: Ditto
2616 * trans-intrinsic.c: Remove stdio.h and string.h
2618 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2620 * gfortran.h (gfc_case): fix typo in comment.
2622 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2624 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2625 logical shift. Call fold. Remove 0-bit shift shortcut.
2626 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2627 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2628 result if width(arg 1) < 4 bytes. Call fold.
2631 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2632 in front of function to match the standard. Correct handling
2635 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2637 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2638 flag_unsafe_math_optimizations if we have a float type.
2640 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2642 * gfortran.texi: Fix typo.
2644 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2646 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2649 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2652 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2653 (gfc_match_nullify): Make sure that ')' is in front of the end of
2656 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2659 2004-12-14 Richard Henderson <rth@redhat.com>
2661 * gfortran.h (gfc_expr.function.name): Make const.
2662 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2663 (gfc_get_string): Update prototype.
2664 * iresolve.c: Include tree.h.
2665 (string_node, HASH_SIZE, string_head, hash): Remove.
2666 (gfc_get_string): Use vsnprintf, get_identifier.
2667 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2668 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2669 (gfc_done_1): Don't call gfc_iresolve_done_1.
2670 * module.c (mio_allocated_string): Take and return const char *,
2671 instead of modifying char**.
2672 (mio_expr): Update to match.
2673 * resolve.c (pure_function): Constify name argument.
2674 (resolve_function): Constify name.
2675 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2677 2004-12-12 Richard Henderson <rth@redhat.com>
2679 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2680 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2681 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2682 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2683 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2684 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2685 gfc_resolve_unpack: Use PREFIX.
2687 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2690 * match.c (gfc_match_common): Skip whitespace.
2692 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2695 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2696 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2697 integer kind check; Issue error for -std=f95 when needed.
2698 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2700 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2701 Promote arguments to same kind.
2703 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2704 Paul Brook <paul@codesourcery.com>
2707 * resolve.c (gfc_resolve_iterator_expr): New function.
2708 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2709 start, end and stride to correct type.
2710 (resolve_code): Pass extra argument.
2711 * array.c (resolve_array_list): Pass extra argument.
2712 * gfortran.h (gfc_resolve): Add prototype.
2713 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2714 Handle real type iterators.
2716 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2719 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2720 same kind as C's 'int'.
2721 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2723 2004-12-08 Richard Henderson <rth@redhat.com>
2725 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2726 to the output expression.
2727 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2729 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2732 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2735 * resolve.c (resolve_code): Impose correct restrictions on
2738 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2740 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2741 Paul Brook <paul@codesourcery.com>
2743 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2744 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2745 (gfc_check_stat, gfc_check_stat_sub): New functions.
2746 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2747 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2748 fstat, and stat to intrinsics symbol tables.
2749 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2750 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2751 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2752 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2753 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2754 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2756 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2758 * intrinsic.c: Fix and add comments, fix function declarations
2759 (OPTIONAL,REQUIRED): New symbols
2760 (add_functions,add_subroutines): Use symbols
2761 (gmp.h): Remove unused include
2763 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2765 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2768 2004-11-24 Steven Bosscher <stevenb@suse.de>
2770 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2772 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2774 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2776 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2777 gfc_check_unlink,gfc_check_unlink_sub): New functions
2778 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2779 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2780 exit to intrinsics symbol tables.
2781 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2782 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2783 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2784 gfc_resolve_unlink_sub): Add and sort prototypes.
2785 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2786 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2787 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2789 2004-11-16 Paul Brook <paul@codesourcery.com>
2792 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2793 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2794 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2796 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2797 (gfc_get_array_type_bounds): Ditto.
2798 (gfc_get_derived_type): Recurse into derived type pointers.
2799 * trans-types.h (gfc_get_dtype): Add prototype.
2800 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2802 2004-11-15 Paul Brook <paul@codesourcery.com>
2804 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2806 2004-11-10 Paul Brook <paul@codesourcery.com>
2809 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2810 * trans-io.c (transfer_array_component): Ditto.
2812 2004-11-10 Paul Brook <paul@codesourcery.com>
2814 * invoke.texi: Fix typo.
2816 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2818 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2819 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2820 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2821 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2822 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2824 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2827 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2829 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2831 * gfortranspec.c: Replace GNU CC with GCC.
2833 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2835 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2837 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2840 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2843 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2846 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2847 module procedures as if they were module variables.
2849 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2854 * module.c (write_symbol1): Set module_name for dummy arguments.
2856 2004-11-02 Paul Brook <paul@codesourcery.com>
2858 * intrinsic.c (check_intrinsic_standard): Include error locus.
2860 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2861 locus to check_intrinsic_standard.
2863 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2866 * gfortran.h: Change GFC_STD_* flags to more appropriate
2867 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2868 gfc_option_t): Add field for warning about use of nonstandard
2870 * intrinsic.c (add_sym): Add parameter for standard version, check
2871 this against current standard.
2872 (add_sym_0): Pass standard parameter to add_sym.
2873 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2874 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2875 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2876 (make_generic): Add parameter for standard, check this
2877 against currently selected standard.
2878 (add_functions, add_subroutines): Add parameter to tell which
2879 standard an intrinsic belongs to.
2880 (check_intrinsic_standard): New function.
2881 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2882 (gfc_intrinsic_sub_interface): Ditto.
2883 * lang.opt: Add Wnonstd-intrinsics option.
2884 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2886 (set_Wall): Add warning about nonstd intrinsics.
2887 (gfc_handle_option): Change to use new GFC_STD_* flags,
2889 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2891 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2893 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2895 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2897 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2899 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2901 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2904 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2906 * check.c (gfc_check_rand): Allow missing optional argument.
2907 (gfc_check_irand): Ditto.
2908 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2910 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2912 PR fortran/13490, PR fortran/17912
2913 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2914 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2915 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2916 warning when compiling with pedantic.
2917 * gcc/fortran/arith.c: Set minimum integer values to reflect
2918 realities of two's complement signed integers. Added
2921 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2923 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2924 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2927 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2929 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2931 (gfc_generate_function_code): Fix formatting issue.
2933 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2935 * module.c: Fix formatting issues.
2937 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2939 * module.c (mio_interface_rest): Set where member of interface
2942 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2945 * options.c (gfc_handle_option): Add break after handing the
2948 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2950 * arith.c: Fix formatting issues.
2952 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2955 * resolve.c (resolve_operator): Use correct operator name in message.
2957 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2959 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2960 Move standard warning further to the front.
2962 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2964 * trans-stmt.c: Fix a comment typo.
2966 2004-10-07 Paul Brook <paul@codesourcery.com>
2969 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2972 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2975 * simplify.c (twos_complement): New function.
2976 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2978 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2980 2004-10-06 Paul Brook <paul@codesourcery.com>
2982 * trans-stmt.c (gfc_trans_simple_do): New function.
2983 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2984 loop. Update comments.
2986 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2989 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2993 * intrinsic.c (add_sym_5): Remove.
2994 (add_subroutines): Add resolution function for MVBITS.
2995 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2997 * iresolve.c (gfc_resolve_mvbits): New function.
2998 (gfc_resolve_random_number): Remove empty line at end of function.
3000 * trans-const.c (gfc_build_cstring_const): New function.
3001 (gfc_init_cst): Use new function.
3002 * trans-const.h (gfc_build_cstring_const): Add prototype.
3003 * trans-io.c (set_string, set_error_locus): Use new function.
3004 * trans-stmt.c (gfc_trans_goto): Use new function.
3007 * parse.c (accept_statement): Don't treat END DO like END IF and
3009 (parse_do_block): Generate possible END DO label inside END DO
3013 * check.c (gfc_check_system_sub): New function.
3014 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3015 * intrinsic.c (add_functions): Add 'system'.
3016 (add_subroutines): Add 'system'.
3017 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3018 Move prototypes to other suborutines.
3019 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3021 (gfc_resolve_system_clock): Fix formatting of prototype.
3022 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3024 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3027 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3029 * scanner.c (preprocessor_line): Accept preprocessor lines without
3030 file names. Check file names for closing quotes. Handle escaped
3031 quotes in file names.
3033 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3034 Paul Brook <paul@codesourcery.com>
3036 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3037 Use gfc_get_expr_charlen.
3038 * trans-expr.c (gfc_get_expr_charlen): New function.
3039 * trans.h (gfc_get_expr_charlen): Add prototype.
3041 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3043 * trans-intrinsic.c: Fix a comment typo.
3045 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3047 * simplify.c (range_check): Remove blank line at beginning of function.
3048 (gfc_simplify_dint): Same at end of function.
3049 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3050 (gfc_simplify_bound): Fix indentation.
3051 (gfc_simplify_log10): Simplify calculation.
3052 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
3054 (gfc_simplify_nearest): Same at end of function.
3055 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
3057 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
3058 gfc_simplify_spacing): Simplify calulations.
3060 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
3062 * trans-intrinsic.c: Fix comments on spacing and rrspacing
3063 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
3065 2004-10-01 Jan Hubicka <jh@suse.cz>
3067 * f95-lang.c (gfc_expand_function): Update call of
3068 tree_rest_of_compilation.
3069 * trans-decl.c (gfc_generate_constructors): Likewise.
3071 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3073 * trans-intrinsic.c: Comment fixes.
3075 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3077 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
3079 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3081 * trans-types.c (gfc_return_by_reference): Remove superfluous
3084 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
3085 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
3088 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
3089 function to determine return type.
3091 2004-09-20 Jan Hubicka <jh@suse.cz>
3093 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
3095 (gfc_generate_function_code): Likewise.
3097 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3100 * simplify.c (gfc_simplify_reshape): Set shape of return value
3103 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3104 Zack Weinberg <zack@codesourcery.com>
3106 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3107 enumeration constants.
3109 2004-09-17 Paul Brook <paul@codesourcery.com>
3111 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3112 (gfc_linebuf_header_size): Define.
3113 * scanner.c (load_file): Use it.
3115 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3117 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3118 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3119 resolve.c, scanner.c, trans-array.c, trans-array.h,
3120 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3121 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3122 trans.h: Fix comment typos. Follow spelling conventions.
3124 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3127 * trans-io.c (transfer_array_component): New function.
3128 (transfer_expr): For array fields, call transfer_array_component.
3130 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3132 * gfortran.texi: Fix a typo.
3134 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3136 * parse.c (eof_buf): Rename eof to eof_buf.
3137 (unexpected_eof): Same.
3138 (gfc_parse_file): Same.
3140 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3142 * check.c (gfc_check_getcwd_sub): New function.
3143 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3144 * intrinsic.c (add_functions): Add function definition;
3146 * intrinsic.c (add_subroutines): Add subroutine definitions.
3147 * intrinsic.h: Add prototypes.
3148 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3150 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3152 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3155 * module.c (write_symbol): Don't fill in module name here.
3156 (write_symbol0): Fill in here instead.
3158 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3160 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3161 trans-array.c, trans-common.c, trans-expr.c,
3162 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3163 comment typos. Follow spelling conventions.
3165 2004-09-09 Paul Brook <paul@codesourcery.com>
3167 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3169 2004-09-08 Paul Brook <paul@codesourcery.com>
3171 * array.c: Don't include assert.h.
3172 * data.c: Don't include assert.h. Replace assert and abort with
3173 gcc_assert and gcc_unreachable.
3174 * dependency.c: Ditto.
3175 * f95-lang.c: Ditto.
3176 * iresolve.c: Ditto.
3178 * simplify.c: Ditto.
3180 * trans-array.c: Ditto.
3181 * trans-common.c: Ditto.
3182 * trans-const.c: Ditto.
3183 * trans-decl.c: Ditto.
3184 * trans-expr.c: Ditto.
3185 * trans-intrinsic.c: Ditto.
3186 * trans-io.c: Ditto.
3187 * trans-stmt.c: Ditto.
3188 * trans-types.c: Ditto.
3191 2004-09-07 Per Bothner <per@bothner.com>
3192 Paul Brook <paul@codesourcery.com>
3194 * error.c (show_locus): Handle mapped locations.
3195 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3196 * gfortran.h: Include input.h.
3197 (struct gfc_linebuf): Use source_location.
3198 * scanner.c (get_file): Initialize linemap.
3199 (preprocessor_line): Pass extra argument to get_file.
3200 (load_file): Ditto. Setup linemap.
3201 (gfc_new_file): Handle mapped locations.
3202 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3203 Set decl source locations.
3204 (gfc_trans_common): Set blank common block location.
3205 * trans-decl.c (gfc_set_decl_location): New function.
3206 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3207 (trans_function_start): Move call to gfc_set_backend_locus..
3208 (build_function_decl): ... to here.
3209 (build_entry_thunks): Set and restore the backend locus.
3210 (gfc_generate_constructors): Remove excess arguments to
3211 init_function_start.
3212 (gfc_generate_block_data): Add comments. Set the decl locus.
3213 * trans-io.c (set_error_locus): Handle mapped locations.
3214 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3215 (gfc_trans_code): Use SET_EXPR_LOCATION.
3216 (gfc_generate_code): Override the location of the new symbol.
3217 * trans.h (gfc_set_decl_location): Add prototype.
3219 2004-08-31 Paul Brook <paul@codesourcery.com>
3221 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3223 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3226 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3229 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3234 * resolve.c (resolve_transfer): New function.
3235 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3237 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3240 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3243 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3245 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3247 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3250 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3251 add comment pointing out possible issue WRT compatibility with g77.
3253 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3255 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3256 all occurences of 'gfc_strlen_type_node' by
3257 'gfc_charlen_type_node'.
3258 * trans-types.h: Same. Also update comment accordingly.
3260 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3262 * primary.c: Update copyright boilerplate to say GCC.
3263 * f95-lang.c: Change initial comment to say gfortran.
3265 2004-08-31 Paul Brook <paul@codesourcery.com>
3267 * trans-types.h: Add comments.
3268 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3270 2004-08-30 Richard Henderson <rth@redhat.com>
3272 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3273 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3274 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3275 c_long, c_long_long.
3276 (gfc_logical_info): Add c_bool.
3277 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3278 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3279 rather than gfc_int[48]_type_node for allocate choice.
3280 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3281 local copies of some kind type nodes.
3282 (gfc_build_builtin_function_decls): Likewise.
3283 * trans-expr.c (gfc_conv_power_op): Likewise.
3284 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3285 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3286 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3287 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3288 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3289 * trans-io.c (gfc_pint4_type_node): Move into ...
3290 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3291 some kind type nodes.
3292 * trans-types.c (gfc_type_nodes): Remove.
3293 (gfc_character1_type_node, gfc_strlen_type_node): New.
3294 (gfc_integer_types, gfc_logical_types): New.
3295 (gfc_real_types, gfc_complex_types): New.
3296 (gfc_init_kinds): Fill in real mode_precision.
3297 (gfc_build_int_type, gfc_build_real_type): New.
3298 (gfc_build_complex_type, gfc_build_logical_type): New.
3299 (c_size_t_size): New.
3300 (gfc_init_types): Loop over kinds.
3301 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3302 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3303 (gfc_get_character_type_len): Likewise.
3304 (gfc_type_for_size): Loop over kinds; use a reduced set of
3305 unsigned type nodes.
3306 (gfc_type_for_mode): Loop over kinds.
3307 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3308 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3309 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3310 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3311 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3312 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3313 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3314 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3315 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3316 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3317 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3318 gfc_complex8_type_node, gfc_complex16_type_node,
3319 gfc_logical1_type_node, gfc_logical2_type_node,
3320 gfc_logical4_type_node, gfc_logical8_type_node,
3321 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3322 (gfc_character1_type_node): Turn in to a variable.
3323 (gfc_strlen_type_node): Likewise.
3325 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3327 * gfortran.h (gfc_namespace): Add new field is_block_data.
3328 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3329 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3330 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3331 * trans.h (gfc_generate_block_data): Add prototype.
3332 * trans-decl.c (gfc_generate_block_data): New function.
3334 2004-08-29 Richard Henderson <rth@redhat.com>
3336 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3337 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3338 than two HOST_WIDE_INT.
3340 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3343 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3344 var_element, top_var_list, match_data_constant, top_val_list,
3345 gfc_match_data): Move here from match.c.
3346 (match_old_style_init): New function.
3347 (variable_decl): Match old-style initialization.
3348 * expr.c (gfc_get_variable_expr): New function.
3349 * gfortran.h (gfc_get_variable_expr): Add prototype.
3350 * gfortran.texi: Start documentation for supported extensions.
3351 * match.c: Remove the functions moved to decl.c.
3352 * match.h (gfc_match_data): Move prototype to under decl.c.
3353 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3356 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3357 Paul Brook <paul@codesourcery.com>
3359 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3360 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3361 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3362 (build_builtin_fntypes): New function.
3363 (gfc_init_builtin_functions): Use it.
3364 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3365 and GFC_ISYM_ERF{,C}.
3366 (gfc_c_int_kind): Declare.
3367 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3368 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3369 gfc_resolve_g77_math1): Add prototypes.
3370 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3371 * mathbuiltins.def: Add comment. Change third argument. Use
3372 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3373 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3374 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3375 * trans-types.c (gfc_c_int_kind): Declare.
3376 (gfc_init_kinds): Set it.
3378 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3379 Paul Brook <paul@codesourcery.com>
3381 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3382 (gfc_check_f, gfc_simplify_f): Add f0.
3383 * intrinsic.c (do_check): Call f0. Flatten.
3384 (add_sym_0): Fix prototype. Set f0.
3385 (add_functions): Add getgid, getgid and getuid.
3386 (resolve_intrinsic): Remove obsolete comment.
3387 (do_simplify): Call f0.
3388 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3389 gfc_resolve_getuid): Add prototypes.
3390 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3391 gfc_resolve_getuid): New functions.
3392 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3395 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3397 * error.c (gfc_error_init_1): Remove blank line in front of
3398 function body. Add missing blank.
3399 (gfc_buffer_error, error_char, error_string): Remove blank line in
3400 front of function body.
3401 (show_locus): Add comma in comment.
3402 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3403 gfc_push_error, gfc_pop_error): Remove blank line in front of
3405 (gfc_get_errors): Typo fix in comment in front of function. Remove
3406 blank line in front of function body.
3408 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3410 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3411 variable declaration of same name.
3412 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3413 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3414 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3415 Replace all calls to gfc_default_*_kind with variable accesses.
3416 * trans-types.c: Same as above.
3417 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3418 static qualifier. Replace all occurences.
3419 (gfc_default_*_kind): Remove functions.
3421 2004-08-26 Richard Henderson <rth@redhat.com>
3423 * arith.c: Include system.h, not real system headers.
3424 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3425 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3426 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3427 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3428 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3429 gfc_index_integer_kind, gfc_default_integer_kind,
3430 gfc_default_real_kind,gfc_default_double_kind,
3431 gfc_default_character_kind, gfc_default_logical_kind,
3432 gfc_default_complex_kind, validate_integer, validate_real,
3433 validate_logical, validate_character,
3434 gfc_validate_kind): Move to trans-types.c.
3435 (gfc_set_model_kind): Use gfc_validate_kind.
3436 (gfc_set_model): Just copy the current precision to default.
3437 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3438 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3439 * gfortran.h: Update file commentary.
3440 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3441 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3442 gfc_default_double_kind_1, gfc_default_character_kind_1,
3443 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3444 (gfc_init_kinds): New.
3445 (gfc_init_types): Don't set gfc_index_integer_kind here.
3446 * trans-types.h (gfc_init_kinds): Declare.
3447 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3449 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3451 * check.c (gfc_check_atan2): New function.
3452 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3453 * intrinsic.h (gfc_check_atan2): Add prototype.
3455 2004-08-25 Richard Henderson <rth@redhat.com>
3457 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3458 false and we don't validate the kind.
3459 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3460 * check.c (kind_check): Likewise.
3461 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3462 (match_char_spec, match_logical_spec): Likewise.
3463 * gfortran.h (gfc_validate_kind): Likewise.
3464 * options.c (gfc_handle_option): Likewise.
3465 * primary.c (match_integer_constant, match_real_constant,
3466 match_string_constant, match_logical_constant,
3467 match_const_complex_part): Likewise.
3468 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3469 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3470 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3471 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3472 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3473 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3474 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3475 gfc_simplify_tiny): Likewise.
3476 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3477 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3478 prepare_arg_info): Likewise.
3480 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3482 * expr.c (gfc_check_assign): Add comment. Add new warning.
3483 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3484 result of pointer valued function when not in pointer assignment.
3486 2004-08-25 Paul Brook <paul@codesourcery.com>
3488 * config-lang.in: Remove dead commented line.
3489 * module.c: Replace g95 with gfortran in comment.
3491 2004-08-25 Paul Brook <paul@codesourcery.com>
3494 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3496 2004-08-25 Paul Brook <paul@codesourcery.com>
3499 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3500 string_length argument.
3501 (gfc_trans_array_ctor_element): New function.
3502 (gfc_trans_array_constructor_subarray): Use it.
3503 (gfc_trans_array_constructor_value): Ditto. Handle constant
3505 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3506 (gfc_trans_array_constructor): Use them.
3507 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3508 (gfc_conv_ss_descriptor): Remember section string length.
3509 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3510 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3511 (gfc_conv_expr_descriptor): Ditto.
3512 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3513 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3514 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3515 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3516 (gfc_conv_variable): Set string_length from section.
3517 (gfc_conv_function_call): Remove extra argument.
3518 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3519 * trans-types.c (gfc_get_character_type_len): New function.
3520 (gfc_get_character_type): Use it.
3521 (gfc_get_dtype): Return zero for internal types.
3522 * trans-types.h (gfc_get_character_type_len): Add prototype.
3523 * trans.h (struct gfc_ss): Move string_length out of union.
3525 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3527 * trans.h (build2_v, build3_v): New macros.
3529 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3531 * trans-array.c (gfc_conv_descriptor_data,
3532 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3533 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3534 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3535 gfc_trans_allocate_temp_array,
3536 gfc_trans_array_constructor_subarray,
3537 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3538 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3539 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3540 gfc_conv_array_ref, gfc_trans_preloop_setup,
3541 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3542 gfc_conv_loop_setup, gfc_array_init_size,
3543 gfc_conv_array_initializer, gfc_trans_array_bounds,
3544 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3545 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3546 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3547 of build and build_v as appropriate.
3548 * trans-common.c (create_common): Same.
3549 * trans-decl.c (gfc_trans_auto_character_variable,
3550 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3551 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3552 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3553 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3554 gfc_conv_expr_op, gfc_conv_function_call,
3555 gfc_trans_structure_assign): Same.
3556 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3557 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3558 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3559 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3560 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3561 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3562 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3563 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3564 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3565 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3566 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3567 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3568 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3569 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3570 gfc_conv_intrinsic_iargc): Same.
3571 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3572 set_flag, add_case, io_result, transfer_namelist_element,
3573 transfer_expr): Same.
3574 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3575 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3576 gfc_trans_integer_select, gfc_trans_logical_select,
3577 gfc_trans_character_select, gfc_trans_forall_loop,
3578 gfc_trans_nested_forall_loop, gfc_do_allocate,
3579 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3580 compute_inner_temp_size, compute_overall_iter_number,
3581 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3582 gfc_trans_forall_1, gfc_evaluate_where_mask,
3583 gfc_trans_where_assign, gfc_trans_allocate): Same.
3584 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3585 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3586 gfc_build_array_ref, gfc_build_function_call,
3587 gfc_trans_runtime_check): Same.
3589 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3591 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3592 build_int_cst to build_int_cst_wide in accordance to Nathan's
3595 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3597 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3598 build_int_cst calls.
3599 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3600 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3601 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3602 gfc_trans_entry_master_switch): Likewise.
3603 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3604 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3605 * trans-io.c (add_case, set_error_locus,
3606 transfer_namelist_element, transfer_expr): Likewise.
3607 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3608 gfc_trans_stop, gfc_trans_character_select): Likewise.
3609 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3610 * trans.c (gfc_trans_runtime_check): Likewise.
3612 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3614 * trans-decl.c, trans-types.c: Add and remove blank lines as
3617 2004-08-24 Richard Henderson <rth@redhat.com>
3619 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3621 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3623 * resolve.c (merge_argument_lists): Revert unintentionally
3626 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3628 * trans-decl.c (build_function_decl): Fix spelling in comment.
3629 (build_entry_thunks): Remove code with no function.
3630 (gfc_build_intrinsic_function_decls): Remove empty line.
3632 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3634 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3636 * f95-lang.c (gfc_init_decl_processing): Adjust
3637 build_common_tree_nodes call.
3639 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3641 * trans-types.c: Spelling and formatting fixes.
3643 2004-08-23 Richard Henderson <rth@redhat.com>
3645 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3646 of going through an intermediate string. Fix 32/64 int/long bug.
3648 2004-08-23 Eric Christopher <echristo@redhat.com>
3650 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3651 usage. Use build_vector_type_for_mode for vector types.
3653 2004-08-22 Richard Henderson <rth@redhat.com>
3656 * data.c (find_con_by_offset): Search ordered list; handle
3657 elements with repeat counts.
3658 (gfc_assign_data_value_range): New.
3659 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3660 (gfc_assign_data_value_range): Declare.
3661 * match.c (top_val_list): Extract repeat count into a temporary.
3662 * resolve.c (values): Make left unsigned.
3663 (next_data_value): Don't decrement left.
3664 (check_data_variable): Use gfc_assign_data_value_range.
3666 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3668 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3670 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3672 * check.c (gfc_check_reduction): Rename to ...
3673 (check_reduction): ... this. Make static. Don't check type of
3675 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3676 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3677 SUM to use new check functions.
3678 (check_specific): Change logic to call new functions.
3679 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3681 (gfc_check_reduction): Remove prototype.
3683 2004-08-20 Paul Brook <paul@codesourcery.com>
3684 Canqun Yang <canqun@nudt.edu.cn>
3687 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3688 for automatic arrays.
3689 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3691 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3695 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3696 (gfc_match_if): Order statement list alphabetically, add WHERE and
3697 FORALL, remove double PAUSE.
3698 (gfc_match_simple_where, match_forall_header,
3699 gfc_match_simple_forall): New functions.
3700 (gfc_match_forall): Use match_forall_header.
3702 2004-08-19 Paul Brook <paul@codesourcery.com>
3705 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3706 * symbol.c (gfc_clear_attr): Use memset.
3708 2004-08-19 Paul Brook <paul@codesourcery.com>
3712 * data.c (assign_substring_data_value): Remove.
3713 (create_character_intializer): New function.
3714 (gfc_assign_data_value): Track the typespec for the current
3715 subobject. Use create_character_intializer.
3717 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3720 * check.c (gfc_check_reduction): New function.
3721 (gfc_check_minval_maxval): Removed.
3722 (gfc_check_product): Removed.
3723 (gfc_check_sum): Removed.
3724 * intrinsic.h: Add/remove declarations for these.
3725 * gfortran.h: Add field f3red to union gfc_check_f.
3726 * intrinsic.c (add_sym_3red): New function.
3727 (add_functions): Register maxval, minval, product, and sum intrinsics
3728 through add_sym_3red.
3729 (check_specific): Handle f3red union field.
3730 * iresolve.c: Whitespace change.
3732 2004-08-18 Paul Brook <paul@codesourcery.com>
3734 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3736 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3739 * trans-io.c (transfer_namelist_element): New. Recursively handle
3740 derived-type variables. Pass string lengths.
3741 (build_dt): Code moved to build_namelist, with some
3742 changes and additions.
3743 (gfc_build_io_library_fndecls): Declare the fifth
3744 argument in st_set_nml_var_char -- string_length.
3746 2004-08-17 Paul Brook <paul@codesourcery.com>
3747 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3750 * decl.c (get_proc_name): Update mystery comment.
3751 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3752 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3753 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3754 (struct gfc_entry_list): Define.
3755 (gfc_get_entry_list): Define.
3756 (struct gfc_namespace): Add refs and entries.
3757 (enum gfc_exec_op): Add EXEC_ENTRY.
3758 (struct gfc_code): Add ext.entry.
3759 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3760 (mio_symbol_attribute): Don't save/reture addr->entry.
3761 (mio_namespace_ref): Refcount namespaces.
3762 * parse.c (accept_statement): Handle ST_ENTRY.
3763 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3764 (parse_contained): Fixup sibling references to entry points
3765 after parsing the procedure body.
3766 * resolve.c (resolve_contained_fntype): New function.
3767 (merge_argument_lists, resolve_entries): New functions.
3768 (resolve_contained_functions): Use them.
3769 (resolve_code): Handle EXEC_ENTRY.
3770 (gfc_resolve): Call resolve_entries.
3771 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3772 * symbol.c (gfc_get_namespace): Refcount namespaces.
3773 (gfc_free_namespace): Ditto.
3774 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3775 optional when multiple entry points are present.
3776 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3777 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3778 (create_function_arglist, trans_function_start, build_entry_thunks):
3780 (gfc_build_function_decl): Rename ...
3781 (build_function_decl): ... to this.
3782 (gfc_create_function_decl): New function.
3783 (gfc_generate_contained_functions): Use it.
3784 (gfc_trans_entry_master_switch): New function.
3785 (gfc_generate_function_code): Use new functions.
3786 * trans-stmt.c (gfc_trans_entry): New function.
3787 * trans-stmt.h (gfc_trans_entry): Add prototype.
3788 * trans-types.c (gfc_get_function_type): Add entry point argument.
3789 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3790 (gfc_generate_module_code): Call gfc_create_function_decl.
3791 * trans.h (gfc_build_function_decl): Remove.
3792 (gfc_create_function_decl): Add prototype.
3794 2004-08-15 Andrew Pinski <apinski@apple.com>
3797 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3798 for cabs{,f} and copysign{,f}.
3799 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3800 (gfor_fndecl_math_cabs): Delete.
3801 (gfor_fndecl_math_sign4): Delete.
3802 (gfor_fndecl_math_sign8): Delete.
3803 (gfc_build_intrinsic_function_decls): Remove the
3804 initializing of cabs{,f} and copysign{,f} functions.
3805 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3806 instead of the functions definitions.
3807 (gfc_conv_intrinsic_sign): Likewise.
3808 * trans.h (gfor_fndecl_math_cabsf): Delete.
3809 (gfor_fndecl_math_cabs): Delete.
3810 (gfor_fndecl_math_sign4): Delete.
3811 (gfor_fndecl_math_sign8): Delete.
3813 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3815 * trans-array.c (gfc_trans_array_constructor_value): Use
3817 * trans-const.c (gfc_build_string_const,
3818 gfc_init_constants, gfc_conv_mpz_to_tree,
3819 gfc_conv_constant_to_tree): Likewise.
3820 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3821 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3822 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3823 * trans-io.c (add_case, set_error_locus, build_dt,
3824 transfer_expr): Likewise.
3825 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3826 gfc_trans_stop, gfc_trans_character_select): Likewise.
3827 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3828 * trans.c (gfc_trans_runtime_check): Likewise.
3830 2004-08-14 Paul Brook <paul@codesourcery.com>
3832 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3834 2004-08-14 Paul Brook <paul@codesourcery.com>
3836 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3838 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3840 * gfortran.h: Add comments.
3841 * parse.c (parse_contained): Fix comment typo.
3842 * resolve.c (was_declared): Ditto.
3845 2004-08-11 Paul Brook <paul@codeourcery.com>
3848 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3850 2004-08-10 Richard Henderson <rth@redhat.com>
3852 * f95-lang.c (gfc_init_builtin_functions): Remove
3853 __builtin_stack_alloc, add __builtin_alloca.
3854 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3855 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3857 2004-08-10 Paul Brook <paul@codesourcery.com>
3859 * trans-io.c (transfer_expr): Handle pointters.
3861 2004-08-10 Paul Brook <paul@codesourcery.com>
3864 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3865 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3866 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3867 Handle GFC_SS_COMPONENT.
3868 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3869 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3871 (gfc_conv_array_initializer): Call specific initializer routines.
3872 * trans-expr.c (gfc_trans_structure_assign): New function.
3873 (gfc_trans_subarray_assign): New function.
3874 (gfc_trans_subcomponent_assign): New fucntion
3875 (gfc_conv_structure): Use them.
3876 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3877 (gfc_ss): Add shape.
3879 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3881 * simplify.c (gfc_simplify_shape): Bugfix.
3882 * expr.c (gfc_copy_shape_excluding): New function.
3883 * gfortran.h (gfc_get_shape): Bugfix.
3884 (gfc_copy_shape_excluding): Added declaration.
3885 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3886 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3887 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3888 time resolution of shape.
3890 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3892 * intrinsic.c (add_subroutines): Add getenv and
3893 get_environment_variable. (add_sym_5s): New function.
3894 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3896 * iresolve.c (gfc_resolve_get_environment_variable): New
3899 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3901 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3902 __builtin_pow[f] arguments.
3904 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3906 * arith.c: Add #define for model numbers. Remove global GMP variables.
3907 (natural_logarithm,common_logarithm,exponential,sine,
3908 cosine,arctangent,hypercos,hypersine ): Remove.
3909 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3910 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3911 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3912 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3913 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3914 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3915 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3916 gfc_real2int,gfc_real2real,gfc_real2complex,
3917 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3918 to MPFR, use new functions.
3919 * arith.h: Remove extern global variables.
3920 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3921 arctangent,hypercos,hypersine): Remove prototypes.
3922 (arctangent2): Update prototype from GMP to MPFR.
3923 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3924 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3925 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3926 * gfortran.h (GFC_REAL_BITS): Remove.
3927 (arith): Add ARITH_NAN.
3928 Include mpfr.h. Define GFC_RND_MODE.
3929 Rename GCC_GFORTRAN_H GFC_GFC_H.
3930 (gfc_expr): Convert GMP to MPFR.
3931 * module.c: Add arith.h, correct type in comment.
3932 (mio_gmp_real): Convert GMP to MPFR.
3933 (mio_expr): Use gfc_set_model_kind().
3934 * primary.c: Update copyright date with 2004.
3935 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3936 * simplify.c: Remove global GMP variables
3937 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3938 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3939 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3940 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3941 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3942 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3943 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3944 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3945 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3946 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3947 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3948 gfc_simplify_rrspacing,gfc_simplify_scale,
3949 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3950 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3951 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3952 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3954 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3955 gfc_conv_mpf_to_tree. Convert it to use MPFR
3956 (gfc_conv_constant_to_tree): Use it.
3957 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3958 * trans-intrinsic.c: Add arith.h, remove gmp.h
3959 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3961 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3962 Paul Brook <paul@codesourcery.com>
3964 * trans-array.c (gfc_trans_allocate_array_storage,
3965 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3966 gfc_conv_loop_setup): For functions, if the shape of the result
3967 is not known in compile-time, generate an empty array descriptor for
3968 the result and let the callee to allocate the memory.
3969 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3970 (gfc_conv_expr_descriptor): Use function return values directly.
3971 * trans-expr.c (gfc_conv_function_call): Always add byref call
3973 (gfc_trans_pointer_assignment): Add comments.
3974 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3976 2004-08-01 Roger Sayle <roger@eyesopen.com>
3978 * options.c (gfc_init_options): Don't warn about the use GNU
3979 extensions by default.
3980 (gfc_post_options): Warn about GNU extensions with -pedantic.
3981 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3983 2004-07-30 Richard Henderson <rth@redhat.com>
3985 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3988 2004-07-25 Richard Henderson <rth@redhat.com>
3990 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3991 and DECL_IGNORED_P on RESULT_DECL.
3992 (gfc_generate_constructors): Likewise.
3994 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3997 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3999 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4000 * options.c (gfc_handle_options): Deal with changed options.
4001 * scanner.c (load_line): Change second arg to 'char **',
4002 allocate if pointing to NULL. Keep track of buffer's length.
4003 Adapt buffer size to overlong lines. Pad lines to full length
4005 (load_file): Adapt to new interface of load_line.
4007 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4009 * trans.h (builtin_function): Declare.
4011 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4014 (parts ported from g95)
4015 * parse.h (gfc_state_data): New field do_variable.
4016 (gfc_check_do_variable): Add prototype.
4017 * parse.c (push_state): Initialize field 'do_variable'.
4018 (gfc_check_do_variable): New function.
4019 (parse_do_block): Remember do iterator variable.
4020 (parse_file): Initialize field 'do_variable'.
4021 * match.c (gfc_match_assignment, gfc_match_do,
4022 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4023 Add previously missing checks.
4024 (gfc_match_return): Reformat error message.
4025 * io.c (match_out_tag): New function.
4026 (match_open_element, match_close_element,
4027 match_file_element, match_dt_element): Call match_out_tag
4028 instead of match_vtag where appropriate.
4029 (match_io_iterator, match_io_element): Add missing check.
4030 (match_io): Reformat error message.
4031 (match_inquire_element): Call match_out_tag where appropriate.
4033 * parse.c (gfc_check_do_variable): Fix error locus.
4035 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4038 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4039 for every assumed length character dummy argument.
4042 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4045 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4047 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4050 * trans-array.c gfc_trans_g77_array,
4051 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4052 for assumed length characters.
4053 (gfc_conv_expr_descriptor): Set se->string_length if dealing
4054 with a character expression.
4055 (gfc_cvonv_array_parameter): Pass string length when passing
4056 character array according to g77 conventions.
4058 2004-07-12 Paul Brook <paul@codesourcery.com>
4060 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
4061 * trans-array.c (gfc_trans_auto_array_allocation): Remove
4062 initialization code.
4063 * trans-common.c (create_common): Use gfc_conv_initializer.
4064 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
4065 * trans-expr.c (gfc_conv_initializer): New function.
4066 (gfc_conv_structure): Use it.
4067 * trans.h (gfc_conv_initializer): Add prototype.
4069 2004-07-11 Paul Brook <paul@codesourcery.com>
4072 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
4074 (parse_contained): Mark contained symbols as referenced.
4076 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4079 * module.c (gfc_dump_module, gfc_use_module): Print locus
4080 when opening of module file fails.
4083 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
4086 * match.c (gfc_match_program): A program name is obligatory.
4087 (gfc_match_return): RETURN in main program is an extension.
4088 (gfc_match_block_data): A space is required before a block data
4092 * primary.c (match_boz_constant): Call gfc_notify_std only if
4093 we actually have a non-standard boz-literal-constant.
4096 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
4097 warning if assigning NULL().
4099 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4101 * f95-lang.c (set_block): Remove.
4102 (gfc_clear_binding_stack): New.
4103 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4104 (struct binding_level): Remove block_created_by_back_end.
4105 (clear_binding_level): Likewise.
4106 (poplevel): Don't handle block_created_by_back_end.
4108 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4110 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4111 symbol is in common, because we ...
4112 (gfc_generate_module_vars): Call gfc_trans_common.
4114 2004-07-10 Paul Brook <paul@codesourcery.com>
4116 * trans-array.c (gfc_build_null_descriptor): New function.
4117 (gfc_trans_static_array_pointer): Use it.
4118 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4119 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4121 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4124 * decl.c (gfc_match_save): Use-associated common block
4126 * gfortran.h (gfc_common_head): Add new field 'name'.
4127 Fix typo in comment after #endif.
4128 * match.c (gfc_get_common): Add new argument from_common,
4129 mangle name if flag is set, fill in new field in structure
4131 (match_common): Set new arg in call to gfc_get_common,
4132 use-associated common block doesn't collide.
4133 * match.h (gfc_get_common): Adapt prototype.
4134 * module.c (load_commons): Set new arg in call to
4136 * symbol.c (free_common_tree): New function.
4137 (gfc_free_namespace): Call new function.
4138 * trans-common.c (several functions): Remove argument
4139 'name', use name from gfc_common_head instead.
4141 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4143 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4144 and RHS match. Return early if the RHS is NULL().
4147 * match.c (match_common): Fix error reporting for used common.
4150 * trans-expr.c (gfc_conv_structure): Handle initialization
4151 of scalar pointer components.
4153 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4155 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4156 by fix for PR 15481.
4158 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4160 * trans-common.c: Fix whitespace issues, make variable names
4162 (create_common): Additionally, make loop logic more obvious.
4164 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4165 Paul Brook <paul@codesourcery.com>
4168 * trans-common.c (calculate_length): Remove ...
4169 (get_segment_info): Merge into here. Save field type.
4170 (build_field): Use saved type.
4171 (create_common, new_condition, new_segment, finish_equivalences):
4172 Use new get_segment_info.
4173 * trans-types.c: Update comment.
4175 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4178 * moduele.c (mio_symbol): Don't I/O initial values unless
4179 symbol is a parameter.
4181 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4184 * resolve.c (resolve_symbol): Verify that the shape of a
4185 parameter array is not only explicit, but also constant.
4186 * array.c (gfc_is_compile_time_shape): New function.
4187 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4189 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4195 * module.c (write_symbol, write_symtree): Remove workaround.
4196 * primary.c (match_actual_arglist): Enhance comment.
4197 (gfc_match_rvalue): Handle function call with first argument
4198 a keyword argument correctly.
4199 * resolve.c (resolve_symbol): Change call to
4200 gfc_set_default_type to issue error if no implicit type
4202 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4204 2004-07-08 Paul Brook <paul@codesourcery.com>
4206 * intrinsic.c (add_sym_4s): New function.
4207 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4209 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4210 Paul Brook <paul@codesourcery.com>
4214 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4215 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4216 * intrinsic.c (add_functions): Identify iargc. Add
4217 command_argument_count.
4218 (add_subroutines): Resolve getarg. Add get_command and
4219 get_command_argument.
4220 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4221 gfc_resolve_get_command_argument): Add prototypes.
4222 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4223 gfc_resolve_get_command_argument): New functions.
4224 * trans-decl.c (gfor_fndecl_iargc): New variable.
4225 (gfc_build_intrinsic_function_decls): Set it.
4226 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4227 (gfc_conv_intrinsic_function): Use it.
4228 * trans.h (gfor_fndecl_iargc): Declare.
4230 2004-07-04 Matthias Klose <doko@debian.org>
4232 * Make-lang.in: Generate and install gfortran man page.
4233 * invoke.texi: Remove extra '@c man end'.
4235 2004-07-04 Richard Henderson <rth@redhat.com>
4237 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4239 2004-07-04 Paul Brook <paul@codesourcery.com>
4241 * decl.c (gfc_match_implicit_range): Don't use typespec.
4242 (gfc_match_implicit): Handle character selectors.
4243 * gfortran.h (gfc_set_implicit): Remove prototype.
4244 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4245 * parse.c (accept_statement): Don't call gfc_set_implicit.
4246 * symbol.c (new_ts): Remove.
4247 (gfc_set_implicit_none): Use same loop bounds as other functions.
4248 (gfc_set_implicit): Remove.
4249 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4250 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4252 2004-06-30 Richard Henderson <rth@redhat.com>
4254 * match.c (var_element): Remove unused variable.
4256 * trans-decl.c (gfc_generate_function_code): Don't set
4257 x_whole_function_mode_p.
4258 (gfc_generate_constructors): Likewise.
4260 2004-06-30 Richard Henderson <rth@redhat.com>
4262 * trans-decl.c (gfc_generate_function_code): Don't set
4263 immediate_size_expand.
4264 (gfc_generate_constructors): Likewise.
4266 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4269 * decl.c (gfc_match_type_spec): Rename second argument to
4270 'implicit_flag', reverse meaning. Don't match_char_spec if
4271 'implicit_flag' is set. Rename to ...
4272 (match_type_spec): ... this.
4273 (gfc_match_implicit_none, match_implicit_range): Move here
4275 (gfc_match_implicit): Move here from match.c, try to
4276 match_char_len if match_implicit_range doesn't succeed for
4277 CHARACTER implicits. Call renamed fucntion match_type_spec.
4278 (gfc_match_data_decl, match_prefix): Call renamed function
4280 * match.c (gfc_match_implicit_none, match_implicit_range,
4281 gfc_match_implicit): Move to decl.c.
4282 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4283 Move protoypes to section 'decl.c'.
4284 (gfc_match_type_spec): Remove prototype.
4286 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4288 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4291 2004-06-29 Steven Bosscher <stevenb@suse.de>
4293 Make sure types in assignments are compatible. Mostly mechanical.
4294 * trans-const.h (gfc_index_one_node): New define.
4295 * trans-array.c (gfc_trans_allocate_array_storage,
4296 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4297 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4298 gfc_conv_array_ubound, gfc_conv_array_ref,
4299 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4300 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4301 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4302 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4303 types in assignments, conversions and conditionals for expressions.
4304 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4305 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4306 gfc_conv_function_call, gfc_trans_pointer_assignment,
4307 gfc_trans_scalar_assign): Likewise.
4308 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4309 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4310 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4311 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4312 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4313 gfc_conv_allocated, gfc_conv_associated,
4314 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4315 * trans-io.c (set_string): Likewise.
4316 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4317 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4318 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4319 compute_overall_iter_number, gfc_trans_assign_need_temp,
4320 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4321 gfc_evaluate_where_mask, gfc_trans_where_assign,
4322 gfc_trans_where_2): Likewise.
4323 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4324 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4326 * trans.c (gfc_add_modify_expr): Add sanity check that types
4327 for the lhs and rhs are the same for scalar assignments.
4329 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4331 * dump-parse-tree.c (show_common): New function.
4332 (gfc_show_namespace): Show commons.
4334 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4335 Andrew Vaught <andyv@firstinter.net>
4339 * decl.c (gfc_match_save): Adapt to new common structures,
4340 don't allow saving USE-associated common.
4341 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4342 symbol attributes any longer.
4343 (gfc_show_symbol): Don't show old-style commons any longer.
4344 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4346 * gfortran.h (symbol_attribute): Remove common and saved_common
4348 (gfc_symbol): Remove common_head element.
4349 (gfc_common_head): New struct.
4350 (gfc_get_common_head): New macro.
4351 (gfc_symtree): Add field 'common' to union.
4352 (gfc_namespace): Add field 'common_root'; change type of field
4353 'blank_common' to blank_common.
4354 (gfc_add_data): New prototype.
4355 (gfc_traverse_symtree): Expect a symtree as first argument
4356 instead of namespace.
4357 * match.c (gfc_get_common): New function.
4358 (match_common_name): Change to take char * as argument, adapt,
4359 fix bug with empty name.
4360 (gfc_match_common): Adapt to new data structures. Disallow
4361 redeclaration of USE-associated COMMON-block. Fix bug with
4363 (var_element): Adapt to new common structures.
4364 * match.h (gfc_get_common): Declare.
4365 * module.c: Add 2004 to copyright years, add commons to module
4366 file layout description.
4367 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4368 for removed attributes.
4369 (mio_symbol): Adapt to new way of storing common relations.
4370 (load_commons): New function.
4371 (read_module): Skip common list on first pass, load_commons at
4373 (write_commons): New function.
4374 (write_module): Call write_commons().
4375 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4376 functions related to removed attributes.
4377 (gfc_add_data): New function.
4378 (gfc_clear_attr): Don't set removed attributes.
4379 (gfc_copy_attr): Don't copy removed attributes.
4380 (traverse_symtree): Remove.
4381 (gfc_traverse_symtree): Don't traverse symbol
4382 tree of the passed namespace, but require a symtree to be passed
4383 instead. Unify with traverse_symtree.
4384 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4386 (save_symbol): Remove setting of removed attribute.
4387 * trans-common.c (gfc_sym_mangled_common_id): Change to
4388 take 'char *' argument instead of 'gfc_symbol'.
4389 (build_common_decl, new_segment, translate_common): Adapt to new
4390 data structures, add new
4392 (create_common): Adapt to new data structures, add new
4393 argument name. Fix typo in intialization of derived types.
4394 (finish_equivalences): Add second argument in call to
4396 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4397 (gfc_trans_common): Adapt to new data structures.
4398 * trans-decl.c (gfc_create_module_variables): Remove test for
4401 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4403 * io.c: Add 2004 to copyright years.
4405 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4406 Andrew Vaught <andyv@firstinter.net>
4408 * gfortran.h (gfc_gsymbol): New typedef.
4409 (gfc_gsym_root): New variable.
4410 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4411 * parse.c (global_used): New function.
4412 (parse_block_data): Check for double empty BLOCK DATA,
4413 use global symbol table.
4414 (parse_module): Use global symbol table.
4415 (add_global_procedure, add_global_program): New functions.
4416 (gfc_parse_file): Use global symbol table.
4417 * symbol.c (gfc_gsym_root): New variable.
4418 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4421 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4423 * module.c (mio_gmp_real): Correct writing of negative numbers.
4425 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4428 * expr.c (check_intrinsic_op): Allow comparison of characters.
4431 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4432 Andrew Vaught <andyv@firstinter.net>
4434 * decl.c (contained_procedure): New function.
4435 (match_end): Verify correctness of END STATEMENT in
4438 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4439 Andrew Vaught <andyv@firstinter.net>
4442 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4443 (decode_statement): Enforce required space in free-form.
4445 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4447 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4448 * trans-array.c (gfc_conv_descriptor_data): Add operand
4450 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4451 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4452 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4453 * trans-common.c (create_common): Likewise.
4454 * trans-expr.c (gfc_conv_component_ref): Likewise.
4455 * trans-io.c (set_parameter_value): Likewise.
4456 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4457 (transfer_expr): Likewise.
4458 * trans-decl.c (gfc_trans_auto_character_variable):
4459 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4460 (gfc_gimplify_function): New function.
4461 (gfc_generate_function-code): Properly handle nested functions.
4462 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4464 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4467 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4468 (gfc_resolve_inquire): Resolve the iolength tag. Return
4469 SUCCESS at end of function if no failure has occured.
4470 * resolve.c (resolve_code): Resolve if iolength is encountered.
4471 * trans-io.c: (ioparm_iolength, iocall_iolength,
4472 iocall_iolength_done): New variables.
4473 (last_dt): Add IOLENGTH.
4474 (gfc_build_io_library_fndecls ): Set iolength related variables.
4475 (gfc_trans_iolength): Implement.
4476 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4478 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4481 * scanner.c (load_line): Don't truncate preprocessor lines.
4482 Reformat error message.
4483 (preprocessor_line): Issue warning in case of malformed
4486 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4488 * resolve.c (resolve_symbol): Add comment in function body.
4489 (check_data_variable): Change type of mark to ar_type, adapt code
4492 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4494 * array.c (gfc_insert_constructor): Avoid redundant call to
4495 mpz_comp. Add 2004 to copyright years.
4497 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4499 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4501 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4503 * arith.c (gfc_range_check): correct complex underflow.
4505 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4508 * match.c (match_case_selector): Call gfc_match_init_expr
4509 instead of gfc_match_expr.
4510 * resolve.c (validate_case_label_expr): No need to check for
4511 constant, since it wouldn't have been matched with the fix to
4514 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4517 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4520 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4523 * trans-deecl.c (generate_local_decl): Do not issue warning for
4524 unused variables if they're use associated.
4526 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4527 Andrew Vaught <andyv@firstinter.net>
4530 * gfortran.h (gfc_check_f): Add new field f3ml.
4531 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4532 of individual arguments, reorder if necessary.
4533 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4534 * intrinsic.c (add_sym_3ml): New function.
4535 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4536 (check_specific): Catch special case MINLOC, MAXLOC.
4538 2004-06-14 Paul Brook <paul@codesourcery.com>
4540 * intrinsic.c (add_sym_2s): Use correct function types.
4542 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4544 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4545 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4547 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4549 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4550 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4551 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4552 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4553 * trans-intrinsic.c: Use symbols.
4554 * intrinsic.c (add_sym_2s): New function.
4555 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4556 * intrinsic.h: Function prototypes.
4557 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4558 gfc_resolve_srand): New functions.
4560 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4563 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4564 contained procedure.
4566 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4569 * interface.c (compare_parameter, compare_actual_formal): Don't
4570 check types and array shapes for NULL()
4571 * trans-expr.c (conv_function_call): No double indirection for
4574 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4576 * trans-expr.c (gfc_conv_cst_int_power): Compute
4577 x**(-n) by converting it to (1/x)**n instead of
4580 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4583 * module.c (write_symbol, write_symtree): Don't write symbols
4584 wrongly added to namespace.
4585 * trans-decl.c (gfc_create_module_variable): Don't create a
4586 backend decl for a symbol incorrectly added to namespace.
4588 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4591 * resolve.c (resolve_symbol): Verify that parameter array has an
4592 explicit shape. Fix typos and coding style issues in surrounding
4595 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4598 * gfortran.texi: The documentation doesn't contain infomration on
4599 how to report bugs, and shouldn't, so remove the line which
4602 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4604 * intrinsic.c (sort_actual): Keep track of type of missing
4605 arguments. (Missing from previous commit.)
4607 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4609 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4610 * interface.c (compare_actual_formal): Keep type of omitted
4612 * trans-expr.c (gfc_conv_function_call): Add string length
4613 argument for omitted string argument.
4615 2004-06-03 Paul Brook <paul@codesourcery.com>
4617 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4618 lists instead of compound expr chains.
4619 (gfc_trans_code): Annotate statement lists.
4621 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4623 * trans-array.c: Fix spelling in comments.
4625 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4628 * data.c (assign_substring_data_value): New function.
4629 (gfc_assign_data_value): Call the new function if we're dealing
4630 with a substring LHS.
4632 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4635 * gfortran.h (GFC_VERSION): Remove.
4636 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4639 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4641 * trans-types.c: Fix spelling & layout in comments.
4643 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4646 * trans-const.c (gfc_conv_string_init): Allow variable string
4647 length lower than initialization string length.
4649 2004-05-30 Paul Brook <paul@codesourcery.com>
4652 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4653 * trans-expr.c (gfc_trans_string_copy): New function.
4654 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4656 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4657 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4658 * trans.h (struct gfc_saved_var): Define.
4659 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4661 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4663 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4665 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4667 * simplify.c (gfc_simplify_log): Remove useless line of code.
4669 2004-05-29 Paul Brook <paul@codesourcery.com>
4671 * trans-common.c (find_equivalence): Find multiple rules.
4673 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4675 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4676 (gfc_current_locus): Declare new global variable.
4677 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4678 (gfc_current_locus1): Rename ...
4679 (gfc_current_locus): ... to this.
4680 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4681 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4682 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4683 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4684 and gfc_current_locus(), respectively.
4685 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4686 match_array_cons_element, gfc_match_array_constructor):
4687 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4688 and gfc_current_locus().
4689 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4690 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4691 attr_decl1, gfc_match_save): Likewise.
4692 * error.c (error_print, gfc_internal_error): Likewise.
4693 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4694 * interface.c (gfc_add_interface): Likewise.
4695 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4696 match_io_iterator, match_io): Likewise.
4697 * match.c (gfc_match_space, gfc_match_eos,
4698 gfc_match_small_literal_int, gfc_match_st_label,
4699 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4700 gfc_match_char, gfc_match, gfc_match_assignment,
4701 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4702 gfc_match_nullify, gfc_match_call, match_implicit_range,
4703 gfc_match_implicit, gfc_match_data, match_case_selector,
4704 gfc_match_case, match_forall_iterator): Likewise.
4705 * matchexp.c (gfc_match_defined_op_name, next_operator,
4706 match_level_1, match_mult_operand, match_ext_mult_operand,
4707 match_add_operand, match_ext_add_operand, match_level_2,
4708 match_level_3, match_level_4, match_and_operand, match_or_operand,
4709 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4710 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4711 * parse.c (match_word, decode_statement, next_free, next_fixed,
4712 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4714 * primary.c (match_digits, match_integer_constant,
4715 match_boz_constant, match_real_constant, match_substring,
4716 next_string_char, match_charkind_name, match_string_constant,
4717 match_logical_constant, match_const_complex_part,
4718 match_complex_constant, match_actual_arg, match_keyword_arg,
4719 gfc_match_actual_arglist, gfc_match_structure_constructor,
4720 gfc_match_rvalue, gfc_match_variable): Likewise.
4721 * st.c (gfc_get_code): Likewise.
4722 * symbol.c (check_conflict, check_used, check_done,
4723 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4724 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4725 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4727 2004-05-26 Roger Sayle <roger@eyesopen.com>
4729 * io.c (format_asterisk): Silence compiler warnings by correcting
4730 the number of elements of a "locus" initializer.
4732 2004-05-25 Roger Sayle <roger@eyesopen.com>
4735 * matchexp.c: Allow unary operators after arithmetic operators
4737 (match_ext_mult_operand, match_ext_add_operand): New functions.
4738 (match_mult_operand): Tweak to call match_ext_mult_operand.
4739 (match_add_operand): Tweak to call match_ext_mult_operand.
4740 (match_level_2): Rearrange to call match_ext_add_operand.
4742 2004-05-25 Paul Brook <paul@codesourcery.com>
4744 * expr.c (check_inquiry): Remove bogus tests.
4746 2004-05-23 Paul Brook <paul@codesourcery.com>
4749 * expr.c (restricted_args): Remove redundant checks/argument.
4750 (external_spec_function): Update to match.
4751 (restricted_intrinsic): Rewrite.
4753 2004-05-23 Paul Brook <paul@codesourcery.com>
4754 Victor Leikehman <lei@haifasphere.co.il>
4756 * gfortran.h (struct gfc_symbol): Add equiv_built.
4757 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
4759 (current_length): Remove.
4760 (add_segments): New function.
4761 (build_equiv_decl): Create initialized common blocks.
4762 (build_common_decl): Always add decl to bindings.
4763 (create_common): Create initializers.
4764 (find_segment_info): Reformat to match coding conventions.
4765 (new_condition): Use add_segments.
4766 (add_condition, find_equivalence, add_equivalences): Move iteration
4767 inside functions. Only process each segment once.
4768 (new_segment, finish_equivalences, translate_common): Simplify.
4770 2004-05-23 Steven G. Kargl <kargls@comcast.net>
4772 * check.c (gfc_check_random_seed): Issue for too many arguments.
4774 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4776 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
4778 2004-05-22 Paul Brook <paul@codesourcery.com>
4780 * dump-parse-tree.c (gfc_show_equiv): New function.
4781 (gfc_show_namespace): Use it.
4783 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
4786 * symbol.c (gfc_add_common): Disable checks to work around other more
4787 fundamental inadequacies.
4789 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4791 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
4793 (gfc_build_function_decl): Likewise.
4795 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4797 * check.c (gfc_check_system_clock): New function.
4798 * intrinsic.c (add_sym_3s): New function.
4799 (add_subroutines): Use it.
4800 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
4802 * iresolve.c (gfc_resolve_system_clock): New function.
4804 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4806 * invoke.texi: Document -Wunderflow and spell check.
4807 * lang.opt: Add Wunderflow.
4808 * gfortran.h (gfc_option_t): Add warn_underflow option.
4809 * options.c (gfc_init_options, set_Wall): Use it.
4810 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
4811 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
4812 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
4813 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
4814 * arith.c (common_logarithm): Fix typo in comment.
4816 2004-05-21 Roger Sayle <roger@eyesopen.com>
4818 * io.c (check_format): As a GNU extension, allow the comma after a
4819 string literal to be optional in a format. Use gfc_notify_std to
4820 issue an error/warning as appropriate.
4822 2004-05-21 Roger Sayle <roger@eyesopen.com>
4824 * io.c (check_format): Use gfc_notify_std to determine whether to
4825 issue an error/warning for omitting the digits from the X format.
4827 2004-05-20 Roger Sayle <roger@eyesopen.com>
4829 * io.c (check_format): Allow the number before the X format to
4830 be optional when not -pedantic.
4832 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
4833 Paul Brook <paul@codesourcery.com>
4835 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
4836 Create decls for __builtin_pow{,f}.
4837 * gfortran.h (PREFIX_LEN): Define.
4838 * trans-decl.c (gfor_fndecl_math_powi): Add.
4839 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4840 (gfc_build_intrinsic_function_decls): Create decls for powi.
4841 * trans-expr.c (powi_table): Add.
4842 (gfc_conv_integer_power): Remove.
4843 (gfc_conv_powi): New function.
4844 (gfc_conv_cst_int_power): New function.
4845 (gfc_conv_power_op): Use new powi routines.
4846 * trans.h (struct gfc_powdecl_list): Add.
4847 (gfor_fndecl_math_powi): Add.
4848 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4850 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4852 * trans.c, trans-decl.c: Fix comment typos.
4854 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4856 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4858 2004-05-18 Steve Kargl <kargls@comcast.net>
4860 * arith.c (gfc_int2complex): Fix incorrect range checking.
4862 2004-05-18 Paul Brook <paul@codesourcery.com>
4865 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4866 (default_initializer): Move to expr.c.
4867 (variable_decl): Don't assign default initializer to variables.
4868 * expr.c (gfc_default_initializer): Move to here.
4869 * gfortran.h (gfc_default_initializer): Add prototype.
4870 * resolve.c (resolve_symbol): Check for illegal initializers.
4871 Assign default initializer.
4873 2004-05-17 Steve Kargl <kargls@comcast.net>
4875 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4877 2004-05-17 Steve Kargl <kargls@comcast.net>
4879 * arith.c (gfc_real2complex): Range checking wrong part of complex
4882 2004-05-16 Paul Brook <paul@codesourcery.com>
4884 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4886 2004-05-16 Paul Brook <paul@codesourcery.com>
4888 * arith.c (gfc_range_check): Fix logic error.
4890 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
4892 * arith.c: Fix comment typos.
4894 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4897 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
4898 not initialized in a disallowed fashion.
4899 * match.c (gfc_match_common): Likewise.
4900 (var_element): Verify that variable is not in the blank COMMON,
4901 if it is in a common.
4903 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
4905 * Make-lang.in (f95.generated-manpages): Remove.
4906 (f95.srcextra): New.
4907 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
4908 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
4911 (f95.install-info): Remove.
4912 (install-info): New.
4914 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
4916 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
4918 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4920 * primary.c (match_boz_constant): Use gfc_notify_std() for
4921 issuing a warning or an error.
4923 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4926 * primary.c (match_structure_constructor): Rename ...
4927 (gfc_match_structure_constructor): ... to this. Make non-static.
4928 (gfc_match_rvalue): Call renamed function.
4929 * match.h (gfc_match_structure_constructor): Declare.
4930 * match.c (gfc_match_data_constant): Handle structure
4933 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4937 * gfortran.h (gfc_linebuf): New typedef.
4939 (gfc_file): Revamped, use new gfc_linebuf.
4940 (locus): Revamped, use new types.
4941 (gfc_current_file): Remove.
4942 (gfc_current_form, gfc_source_file): New global variables.
4943 * match.c (gfc_match_space, gfc_match_strings): Use
4944 gfc_current_form to find source form.
4945 * module.c (gfc_dump_module): Use gfc_source_file when printing
4947 * error.c (show_locus, show_loci) Use new data structures to print
4949 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4951 (file_head, current_file, gfc_current_form, line_head, line_tail,
4952 gfc_current_locus1, gfc_source_file): New global variables.
4953 (gfc_scanner_init1): Set new global variables.
4954 (gfc_scanner_done1): Free new data structures.
4955 (gfc_current_locus): Return pointer to gfc_current_locus1.
4956 (gfc_set_locus): Set gfc_current_locus1.
4957 (gfc_at_eof): Set new variables.
4958 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4959 to new locus structure.
4960 (gfc_check_include): Remove.
4961 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4962 (gfc_skip_comments): Use gfc_current_form, find locus with
4964 (gfc_next_char): Use gfc_current_form.
4965 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4966 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4968 (get_file): New function.
4969 (preprocessor_line, include_line): New functions.
4970 (load_file): Move down, rewrite to match new data structures.
4971 (gfc_new_file): Rewrite to match new data structures.
4972 * parse.c (next_statement): Remove code which is now useless. Use
4973 gfc_source_form and gfc_source_file where appropriate.
4974 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4975 when determining locus of frontend code.
4976 * trans-io.c (set_error_locus): Same.
4977 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4978 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4980 (all): Add missing initializers.
4982 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4984 * Make-lang.in (trans-common.o): Remove redundant dependency.
4985 (data.c): Replace object file name ...
4986 (data.o): ... by the correct one.
4988 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4990 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4991 for ranges when dumping array references.
4993 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4995 * decl.c (variable_decl): Always apply default initializer.
4997 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5000 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5001 handle zero correctly.
5003 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5005 * match.c (gfc_match): Eliminate dead code.
5007 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5009 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5010 Detect bad continuation line in fixed form sources.
5012 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5015 * iresolve.c (gfc_resolve_nearest): Add new function.
5016 * intrinsic.h: ... declare it here.
5017 * intrinsic.c (add_functions): ... add it as resolving function
5020 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5023 * match.c (gfc_match_do): Allow infinite loops with
5024 label-do-stmt. Do not enforce space after comma.
5026 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5029 * parse.c (parse_interface): Allow empty INTERFACE, remove
5032 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5034 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5035 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5036 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5037 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5038 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5039 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5040 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5041 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5042 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5043 trans-types.h, trans.c, trans.h: Update copyright years and
5045 * data.c: Likewise, also removed two whitespace-only lines.
5046 * gfortranspec.c, lang.opt: Update copyright years.
5048 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5051 * trans-decl.c (generate_local_decl): Don't warn for unused
5052 variables which are in common blocks.
5054 2004-05-13 Diego Novillo <dnovillo@redhat.com>
5056 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
5057 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
5058 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
5060 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
5063 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
5065 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
5067 * gfortran.texi: Use @table @emph instead of @itemize @emph.
5068 Remove "set DEVELOPMENT".
5069 (Compiling GFORTRAN): Remove.
5071 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5073 * array.c (match_subscript, match_array_ref): Add comments
5074 explaining argument 'init'.
5075 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
5076 trans-expr.c, trans.c: Fix some typos in comments.
5077 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
5078 * primary.c (match_digits, match_integer_constant): Add comment
5079 explaining signflag.
5081 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5084 * primary.c: Include system.h and flags.h, needed for pedantic.
5085 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
5088 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5091 * match.c (match_data_constant): Handle case where
5092 gfc_find_symbol sets sym to NULL
5094 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5096 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
5097 dependency on mathbuiltins.def
5099 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5101 * trans-io.c (transfer_expr): Implemented recursive printing
5104 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5106 * gfortranspec.c: Do not include multilib.h.
5108 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5110 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5111 2004 to copyright years.
5112 * trans-expr.c, trans-decl.c: Comment update, we now generate
5113 GENERIC, not SIMPLE. Add 2004 to copyright years.
5115 2004-04-24 Paul Brook <paul@codesourcery.com>
5117 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5119 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5122 * arith.c (gfc_arith_divide): Fix complex divide.
5124 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5126 * gfortranspec.c: Include the target headers.
5128 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5132 * arith.c (arctangent2): New function.
5133 * arith.h (arctangent2): Add function prototype.
5134 * simplify.c (gfc_simplify_atan2): Use it.
5135 (gfc_simplify_log): Use it.
5137 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5139 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5140 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5142 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5145 * trans-io.c (build_dt): Change REC to value.
5147 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5150 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5151 the real value when converting mpf to string.
5153 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5156 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5159 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5162 * simplify.c (simplify_min_max): Convert the type of the result.
5164 2004-04-11 Paul Brook <paul@codesourcery.com>
5166 * gfortran.texi: Use full target triplet.
5168 2004-04-11 Paul Brook <paul@codesourcery.com>
5170 * Make-lang.in (GFORTRAN_TEXI): Set it.
5171 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5172 (fortran/gfortran.info): Ditto.
5173 * gfortran.texi: Major update.
5174 * invoke.texi: New file.
5176 2004-04-10 Paul Brook <paul@codesourcery.com>
5178 * trans-array.c (gfc_trans_allocate_temp_array,
5179 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5180 * trans-decl.c (gfc_build_dummy_array_decl,
5181 gfc_get_symbol_decl, gfc_build_function_decl,
5182 gfc_create_module_variable): Ditto.
5183 * trans-expr.c (gfc_conv_variable): Ditto.
5184 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5185 * trans.h (GFC_DECL_STRING): Remove.
5186 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5187 GFC_DECL_ASSIGN): Renumber flags.
5189 2004-04-05 Paul Brook <paul@codesourcery.com>
5193 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5195 * gfortran.h (struct gfc_charlen): Add backend_decl.
5196 * trans-array.c (gfc_trans_allocate_temp_array,
5197 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5198 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5199 Remove old, broken string handling.
5200 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5201 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5202 gfc_trans_deferred_array): Handle character arrays.
5203 * trans-const.c (gfc_conv_const_charlen): New function.
5204 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5205 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5207 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5208 (gfc_create_string_length): New function.
5209 (gfc_get_symbol_decl): Create lengths for character variables.
5210 (gfc_get_fake_result_decl): Ditto.
5211 (gfc_build_function_decl): Only set length for assumed length
5212 character arguments.
5213 (gfc_trans_dummy_character): New function.
5214 (gfc_trans_auto_character_variable): Rewrite.
5215 (gfc_trans_deferred_vars): Handle more types of character variable.
5216 (gfc_create_module_variable): String lengths have moved.
5217 (gfc_generate_function_code): Initialize deferred var chain earlier.
5218 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5219 (gfc_trans_init_string_length): ... to this.
5220 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5221 gfc_conv_function_call): Update to new format for character variables.
5222 (gfc_conv_string_length): Remove.
5223 (gfc_conv_string_parameter): Update assertion.
5224 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5225 * trans-io.c (set_string): Use new macro names.
5226 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5227 * trans-types.c (gfc_get_character_type): Use existing length expr.
5228 (gfc_is_nodesc_array): Make public.
5229 (gfc_get_dtype_cst): Rename ...
5230 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5231 (gfc_get_nodesc_array_type): Use new name.
5232 (gfc_sym_type): New character variable code.
5233 (gfc_get_derived_type): Ditto.
5234 (gfc_get_function_type): Evaluate character variable lengths.
5235 * trans-types.h (gfc_strlen_kind): Define.
5236 (gfc_is_nodesc_array): Add prototype.
5237 * trans.h: Update prototypes.
5238 (struct lang_type): Update comments.
5239 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5240 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5242 2004-04-04 Paul Brook <paul@codesourcery.com>
5244 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5245 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5246 * trans-expr.c (gfc_conv_function_call): Ditto.
5247 * trans-types.c (gfc_is_nodesc_array): Ditto
5248 * lang.opt (fg77-calls): Remove.
5250 2004-04-04 Paul Brook <paul@codesourcery.com>
5252 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5253 (gfc_conv_descriptor_base): Rename ...
5254 (gfc_conv_descriptor_offset): ... to this.
5255 (gfc_trans_allocate_array_storage): Set offset to zero.
5256 (gfc_conv_array_base): Rename ...
5257 (gfc_conv_array_offset): ... to this.
5258 (gfc_conv_array_index_ref): Add offset parameter.
5259 (gfc_conv_array_ref): Include offset.
5260 (gfc_trans_preloop_setup): Use existing offset.
5261 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5262 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5263 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5264 gfc_conf_ss_descriptor): Set offset.
5265 * trans-array.h: Rename prototypes.
5266 * trans-const.h (gfc_index_zero_node): Define.
5267 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5268 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5269 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5271 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5273 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5275 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5278 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5279 before conversion by gmp library call.
5281 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5284 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5286 2004-02-24 Richard Henderson <rth@redhat.com>
5288 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5290 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5292 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5293 (fortran/gfortran.info): ... to here.
5296 2004-02-16 Richard Henderson <rth@redhat.com>
5298 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5299 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5300 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5301 (gfc_expand_function): Rename from expand_function_body, make static,
5302 don't do anything except invoke tree_rest_of_compilation.
5303 (gfc_be_parse_file): Invoke cgraph.
5304 (gfc_expand_decl): Remove.
5305 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5306 __builtin_adjust_trampoline.
5307 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5308 (gfc_finalize): New.
5309 (gfc_generate_function_code): Use it. Lower nested functions.
5310 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5312 * trans.c (gfc_build_function_call): Likewise.
5313 * trans.h (expand_function_body): Remove.
5315 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5318 * trans-decl.c (gfc_build_function_decl) For functions
5319 returning CHARACTER pass an extra length argument,
5320 following g77 calling conventions.
5321 * trans-types.c (gfc_get_function_type) Ditto.
5322 * trans-expr.c (gfc_conv_function_call) Ditto.
5324 2004-02-14 Paul Brook <paul@codesourcery.com>
5326 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5328 2004-02-12 Paul Brook <paul@nowt.org>
5332 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5334 * gfortran.texi: Fix typos.
5336 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5339 * intrinsic.c (add_conversions) Use logical conversion instead
5341 * trans-types.c (gfc_get_logical_type) implemented logical*1
5344 2004-01-17 Paul Brook <paul@codesourcery.com>
5346 * lang-specs.h: Remove %<fixed-form.
5348 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5350 * lang-specs.h: Enable preprocessing of source files
5351 ending in .F, .fpp, .FPP, .F90 and .F95.
5353 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5356 * lang-specs.h: Enable compilation of files ending
5357 in .f, .for and .FOR.
5359 2004-01-11 Paul Brook <paul@codesourcery.com>
5361 * trans-stmt.c (gfc_trans_if_1): New function.
5362 (gfc_trans_if): Use it.
5364 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5366 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5367 (gfc_option_t): Add max_identifier_length.
5368 * lang.opt: Add fmax-identifier-length.
5369 * match.c (parse_name): Use limit.
5370 * options.c (gfc_init_options): Set max_identifier_length.
5371 (gfc_handle_option): Ditto.
5373 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5375 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5376 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5377 * iresolve.c (gfc_resolve_dcmplx): New function.
5379 2004-01-10 Paul Brook <paul@codesourcery.com>
5381 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5382 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5383 (gfc_return_by_reference): Correct condition.
5384 (gfc_get_function_type): Ditto.
5386 2004-01-10 Paul Brook <paul@codesourcery.com>
5388 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5391 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5393 * iresolve.c: Use correct kind.
5395 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5398 * trans-decl.c (gfc_create_module_variable): Output array valued
5401 2004-01-10 Paul Brook <paul@codesourcery.com>
5403 * resolve.c (resolve_branch): Get error message right way round.
5405 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5407 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5409 (gfc_array_allocate): Don't count size of element twice.
5411 2004-01-04 Paul Brook <paul@codesourcery.com>
5413 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5415 2004-01-04 Paul Brook <paul@codesourcery.com>
5417 * error.c (gfc_notify_std): New function.
5418 * gfortran.h (gfc_notify_std): Declare.
5419 (GFC_STD_*): Define.
5420 (gfc_option_t): Add warn_std and allow_std.
5421 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5422 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5423 * check.c (check_rest): Use gfc_notify_std.
5424 * match.c (gfc_match_pause): Ditto.
5425 (gfc_match_assign): Ditto.
5426 (gfc_match_goto): Ditto.
5427 * resolve.c (resolve_branch): Ditto.
5428 * lang.opt: Add std=<foo> and w.
5429 * options.c (gfc_init_options): Set allow_std and warn_std.
5430 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5432 2004-01-01 Paul Brook <paul@codesourcery.com>
5434 * array.c (gfc_append_constructor): Take constructor, not expression.
5435 * data.c (struct gfc_expr_stack): Remove.
5436 (expr_stack): Remove.
5437 (find_con_by_offset): Rename from find_expr_in_con.
5438 (find_con_by_component): Rename from find_component_in_con.
5439 (gfc_get_expr_stack): Remove.
5440 (gfc_assign_data_value): Rewrite.
5441 (gfc_expr_push): Remove.
5442 (gfc_expr_pop): Remove.
5443 (gfc_advance_section): Rename from
5444 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5445 (gfc_get_section_index): Handle unbounded sections.
5446 * gfortran.h: Update prototypes.
5447 * resolve.c (check_data_variable): Array section maight not be the
5450 2004-01-01 Paul Brook <paul@codesourcery.com>
5453 * resolve.c (resolve_symbol): Allow assumed length function results.
5455 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5457 * match.c (gfc_match_pause): Fix spelling.
5459 2004-01-01 Steven Bosscher <stevenb@suse.de>
5462 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5463 reference from the expression.
5465 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5467 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5469 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5470 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5471 (symbol_attribute):New variable attribute: assign.
5472 * io.c (resolve_tag):Integer variable is allowed.
5473 (match_dt_format): Add ASSIGN statement. Set assign flag.
5474 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5475 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5476 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5477 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5478 (next_statement): Add ST_LABEL_ASSIGNMENT.
5479 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5480 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5481 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5482 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5483 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5484 assign. Put them into the stuct lang_decl.
5485 * trans-io.c (set_string): Add the assign statement.
5486 * trans-stmt.c (gfc_trans_label_assign): New function.
5487 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5488 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5489 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5490 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5491 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5492 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5494 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5497 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5500 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5502 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5503 that arguments to subroutines/functions can't alias themselves, nor global
5506 2003-12-20 Steven Bosscher <stevenb@suse.de>
5508 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5509 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5511 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5513 * primary.c (match_substring): Fix substring bug for start point
5514 or end point is NULL.
5515 * trans-expr.c (gfc_conv_substring): Ditto
5516 * trans-types.c (gfc_sym_type): Get correct type of scalar
5517 character variables.
5518 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5521 2003-12-10 Richard Henderson <rth@redhat.com>
5523 * options.c (gfc_post_options): Don't ever use rtl inlining.
5525 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5527 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5528 * trans-equivalence.c: Remove.
5529 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5530 (gfc_generate_function_code): Ditto.
5531 * trans-array.c (gfc_conv_array_parameter): Ditto.
5532 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5533 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5534 * trans.h (gfc_trans_equivalence): Remove.
5535 * gfortran.h (struct gfc_equiv): Add used field.
5536 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5537 equiv_offset fields.
5539 2003-12-05 Richard Henderson <rth@redhat.com>
5541 * trans.c (gfc_build_addr_expr): New.
5542 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5543 * trans.h: Declare them.
5544 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5545 trans-stmt.c, trans.c (*): Use them.
5547 * f95-lang.c (gfc_post_options): Remove dead prototype.
5548 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5549 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5552 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5554 * io.c (gfc_match_format): Check for missing format label.
5556 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5559 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5560 from interfaces in modules.
5562 2003-11-30 Paul Brook <paul@nowt.org>
5564 * trans-array.c (gfc_trans_g77_array): Make non-static.
5565 (gfc_trans_assumed_size): Remove.
5566 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5567 * trans-array.h (gfc_trans_g77_array): Add prototype.
5568 (gfc_trans_assumed_size): Remove.
5569 * trans-decls.c (gfor_fndecl_push_context): Remove.
5570 (gfor_fndecl_pop_context): Remove.
5571 (gfc_build_function)decls): Don't create them.
5572 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5573 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5575 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5577 * trans-array.c (gfc_conv_array_parameter): Simplify
5578 array argument passing for array name actual argument.
5579 * trans-expr.c (gfc_conv_function_call): Ditto
5580 * trans-types.c (gfc_is_nodesc_array):Ditto.
5582 2003-11-30 Paul Brook <paul@nowt.org>
5584 * f95-lang.c (gfc_post_options): Move ...
5585 * options.c (gfc_post_options): .. to here. Handle inlining options.
5586 * gfortran.h (gfc_post_options): Add prototype.
5588 2003-11-28 Richard Henderson <rth@redhat.com>
5590 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5592 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5594 * trans.h (has_alternate_specifier): New global variable.
5595 * match.c (gfc_match_call): Handle actual arguments associated with
5596 alternate return indicators.
5597 * trans-expr.c (gfc_conv_function_call): Ditto
5598 * trans-stmt.c (gfc_trans_call): Ditto
5599 (gfc_trans_return): Handle return statement with value.
5600 * trans-decl.c (gfc_generate_function_code): Handle functions with
5602 (gfc_get_fake_result_decl): Ditto
5603 * trans-types.c (gfc_get_function_type): Ditto
5604 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5605 (resolve_formal_arglist): Check asterisk dummy.
5607 2003-11-27 Paul Brook <paul@nowt.org>
5609 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5610 allocation interface.
5611 (gfc_conv_ array_parameter): Ditto.
5612 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5613 * trans-array.c: Update prototype.
5614 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5615 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5616 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5617 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5618 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5619 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5620 * trans.h (gfc_ss_info): Remove unused pdata field.
5621 * trans.c (gfc_create_var_np): Change T to V.
5623 2003-11-26 Richard Henderson <rth@redhat.com>
5625 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5626 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5627 FRACTION, NEAREST, SET_EXPONENT.
5628 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5629 Fix GTY marking. Remove unnecessary const's.
5630 (LIBM_FUNCTION): Rename from I_LIB.
5631 (LIBF_FUNCTION): New.
5632 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5633 conventions. Assume the expr signature is correct. Mark const.
5634 (gfc_conv_intrinsic_exponent): Use library functions.
5635 (gfc_conv_intrinsic_set_exponent): Remove.
5636 (gfc_conv_intrinsic_scale): Remove.
5637 (gfc_conv_intrinsic_nearest): Remove.
5638 (gfc_conv_intrinsic_fraction): Remove.
5639 (gfc_conv_intrinsic_function): Update.
5640 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5641 (gfor_fndecl_math_exponent8): New.
5642 (gfc_build_intrinsic_function_decls): Set them.
5643 * trans.h: Declare them.
5645 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5647 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5648 underflow COMMON block.
5649 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5650 EQUIVALENCE object. Also fix typo in an error message.
5652 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5654 * Make-lang.in: Add check-gfortran to lang_checks.
5655 (check-f95): Alias for check-gfortran.
5657 2003-11-25 Jason Merrill <jason@redhat.com>
5659 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5660 directory and TAGS files that include them for each front end.
5662 2003-11-24 Paul Brook <paul@nowt.org>
5665 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5667 2003-11-24 Paul Brook <paul@nowt.org>
5669 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5671 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5673 2003-11-24 Paul Brook <paul@nowt.org>
5676 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5677 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5679 2003-11-20 Richard Henderson <rth@redhat.com>
5681 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5682 (gfc_conv_array_base): Likewise.
5683 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5684 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5685 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5686 * trans-stmt.c (gfc_trans_character_select): Likewise.
5688 2003-11-13 Paul Brook <paul@nowt.org>
5690 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5692 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5694 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5695 (resolve_equivalence): New function.
5696 (resolve_equivalence_derived): New function.
5698 2003-11-12 Richard Henderson <rth@redhat.com>
5700 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5701 annotate_all_with_locus.
5703 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5705 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5706 * trans-decl.c (gfc_finish_var_decl): Modified.
5708 2003-11-08 Paul Brook <paul@nowt.org>
5711 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5714 2003-11-06 Paul Brook <paul@nowt.org>
5716 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5718 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5720 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5722 2003-10-27 Anthony Green <green@redhat.com>
5724 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5725 (f95.stagefeedback): Ditto.
5727 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5730 * Make-lang.in (f95.stageprofile): Add.
5731 (f95.stagefeedback): Add.
5733 2003-10-23 Richard Henderson <rth@redhat.com>
5735 * f96-lang.c (gfc_gimplify_expr): Remove.
5736 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
5737 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
5739 2003-10-23 Richard Henderson <rth@redhat.com>
5741 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
5743 2003-10-20 Paul Brook <paul@nowt.org>
5745 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
5746 * trans-stmt.c (gfc_trans_do_while): Ditto.
5748 2003-10-17 Paul Brook <paul@nowt.org>
5750 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
5752 2003-10-17 Paul Brook <paul@nowt.org>
5754 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
5756 2003-10-17 Feng Wang <wf_cs@yahoo.com>
5758 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
5759 (gfc_resolve_minloc): Ditto.
5760 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
5761 Return the value after subtracting the lower bound.
5763 2003-10-16 Richard Henderson <rth@redhat.com>
5765 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
5767 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
5769 * lang.c: Remove -M option for now, it's in the way for C.
5771 2003-10-14 Jason Merrill <jason@redhat.com>
5773 * Make-lang.in (f95.tags): New rule.
5775 2003-10-13 Richard Henderson <rth@redhat.com>
5777 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
5779 2003-10-13 Paul Brook <paul@nowt.org>
5781 * trans-decl.c (generate_local_decl): Don't create junk variables.
5783 2003-10-13 Paul Brook <paul@nowt.org>
5785 * resolve.c (resolve_formal_arglist): Use function result decl in
5786 preference to function decl.
5788 2003-10-12 Richard Henderson <rth@redhat.com>
5790 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
5791 TREE_READONLY. Update all callers.
5793 2003-10-12 Feng Wang <wf_cs@yahoo.com>
5795 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
5796 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
5797 (gfc_is_intrinsic_libcall): Add CSHIFT.
5799 2003-10-12 Richard Henderson <rth@redhat.com>
5801 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
5802 (gfc_trans_array_constructor_value): Likewise.
5803 (gfc_conv_array_initializer): Likewise.
5804 * trans-stmt.c (gfc_trans_character_select): Likewise.
5806 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
5808 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
5810 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5812 * check.c (gfc_check_repeat): Check arguments are scalar.
5813 (gfc_check_trim): New function.
5814 * intrinsic.h (gfc_check_trim): Add prototype.
5815 * intrinsic.c (add_functions): Use it.
5816 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
5818 * trans-decl.c: Ditto.
5819 (gfc_build_intrinsic_fucntion_decls): Set them.
5820 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
5821 (gfc_conv_intrinsic_trim): New function.
5822 (gfc_conv_intrinsic_repeat): New function.
5823 (gfc_conv_intrinsic_function): Use them.
5825 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5827 * trans-types.c (gfc_sym_type): Handle result variables.
5829 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5831 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
5832 gfc_get_character_type.
5834 2003-10-11 Feng Wang <wf_cs@yahoo.com>
5836 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
5838 2003-10-11 Paul Brook <paul@nowt.org>
5840 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
5841 (gfc_resolve_dprod): New function.
5842 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
5843 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
5844 (gfc_resolve_dprod): Declare.
5845 * intrinsic.c (add_functions): Use them.
5846 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
5848 2003-10-06 Richard Henderson <rth@redhat.com>
5850 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
5851 * trans-intrinsic.c (call_builtin_clz): Use it.
5853 2003-10-05 Paul Brook <paul@nowt.org>
5855 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5856 * trans-decl.c (gfc_generate_function_code): Set
5857 cfun->function_end_locus.
5859 2003-09-24 Jason Merrill <jason@redhat.com>
5861 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5864 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5865 Paul Brook <paul@nowt.org>
5867 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5868 * array.c (gfc_inser_constructor): New function.
5869 (gfc_get_constructor): New function.
5870 (gfc_free_constructor): Initialize offset and repeat.
5871 (iterator_stack): Remove.
5872 (expand_info): Add offset, component and repeat fields.
5873 (expand_constructor): Set them.
5874 (expand): Set new fields.
5875 (gfc_copy_constructor): Ditto. Avoid recursion.
5876 * gfortran.h: Add prototypes for new functions.
5877 (gfc_constructor): Add offset, component and repeat.
5878 (iteratio_stack): Move to here.
5879 * resolve.c (check_data_variable): Convert data values into variable
5881 (traverse_data_list): Build implicit loop chain.
5882 (gfc_resolve): Ditto.
5883 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5884 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5885 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5886 (gfc_conv_expr): Update to match.
5887 * trans.h (gfc_conv_structure): Declare.
5890 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
5892 * trans.h: Add declarations for gfor_fndecl_si_kind and
5893 gfor_fndecl_sr_kind.
5894 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5895 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
5896 (g95_conv_intrinsic_sr_kind): New function.
5897 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
5900 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
5902 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
5903 instead of _4 and _8 as postfix for libgfortran calls.
5905 2003-09-16 Paul Brook <paul@nowt.org>
5907 * array.c (compare_bounds): New function.
5908 (gfc_compare_array_spec): Use it.
5910 2003-09-14 Paul Brook <paul@nowt.org>
5912 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
5913 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
5915 2003-09-14 Paul Brook <paul@nowt.org>
5917 * check.c (dim_rank_check): Allow assumed bounds if requested.
5918 (gfc_check_lbound): Call it.
5919 (gfc_check_ubound): Ditto.
5920 (gfc_check_size): Change to match.
5921 * simplify.c (gfc_simplify_bound): New function.
5922 (gfc_simplify_lbound): New function.
5923 (gfc_simplify_ubound): New function.
5924 * intrinsic.h: Declare them.
5925 * intrinsic.c (add_functions): Use them.
5927 2003-09-14 Paul Brook <paul@nowt.org>
5929 * io.c (format_lex): Initialize negative_flag.
5930 (check_format): Intialize repeat.
5931 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5932 (gfc_new_var_expr): Ditto.
5934 2003-09-14 Paul Brook <paul@nowt.org>
5936 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5937 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5939 2003-09-12 Paul Brook <paul@nowt.org>
5941 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5943 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5945 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5946 for a correct expression.
5948 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5950 * trans-intrinsic.c (real_compnt_info): New struct.
5951 (prepare_arg_info): New function.
5952 (gfc_conv_intrinsic_set_exponent): New function.
5953 (gfc_conv_intrinsic_scale): New function.
5954 (gfc_conv_intrinsic_nearest): New function.
5955 (gfc_conv_intrinsic_fraction): New function.
5956 (gfc_conv_intrinsic_exponent): New function.
5957 (gfc_conv_intrinsic_spacing): New function.
5958 (gfc_conv_intrinsic_rrspacing): New function.
5959 (gfc_conv_intrinsic_function): Use them.
5961 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5963 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5964 build_int_2 changed from (high, low) to (low, high).
5965 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5966 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5967 iocall_set_nml_val_float, iocall_set_nml_val_char,
5968 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5969 (gfc_build_io_library_fndecls): Add variable initialization.
5970 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5971 (build_dt): Add namelist support.
5972 * io.c (value): New variable.
5973 (check_format): Support FMT_H now.
5975 2003-09-07 Paul Brook <paul@nowt.org>
5977 * io.c (gfc_resolve_dt): Error if format label is not defined.
5979 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5981 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5982 about case_switch's break. The other is about building the condition
5983 statement tree, which judges the argument in the range of the
5984 corresponding integer type.
5985 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5986 for the large values.
5988 2003-09-05 Paul Brook <paul@nowt.org>
5990 * f95-lang.c (expand_function_body): Gimplify the function.
5992 2003-09-04 Jeff Law <law@redhat.com>
5994 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5997 2003-09-04 Paul Brook <paul@nowt.org>
5999 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6000 (gfc_expand_stmt): New function.
6001 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6002 (expand_function_body): Use tree_rest_of_compilation.
6003 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6005 2003-09-03 Jeff Law <law@redhat.com>
6007 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6010 2003-08-30 Paul Brook <paul@nowt.org>
6012 * f95-lang.c (builtin_function): Remove #if 0 code.
6013 (gfc_define_builtin): New function.
6014 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6015 * mathbuiltins.def: New file.
6016 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6017 (gfc_intrinsic_map): Use mathbuiltins.def.
6018 (gfc_intrinsic_builtin_t): Remove.
6019 (gfc_build_intrinsic_lib_fndecls): Update.
6020 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6021 signed_size_type_node.
6023 2003-08-29 Paul Brook <paul@nowt.org>
6025 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6027 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6029 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6030 (gfc_conv_intrinsic_function): Add MODULO.
6032 2003-08-22 Jason Merrill <jason@redhat.com>
6034 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6036 2003-08-22 Andreas Jaeger <aj@suse.de>
6038 * Make-lang.in (f95.install-common): Add DESTDIR support.
6039 * (f95.install-info): Likewise.
6040 (f95.uninstall): Likewise.
6042 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6044 * trans-types.c (gfc_init_types): Initialize
6045 signed_size_type_node with size_type_node.
6047 2003-08-18 Paul Brook <paul@nowt.org>
6049 * dependency.c (gfc_dependency): New enum.
6050 (check_another_array_ref): Remove.
6051 (gfc_get_array_from_component): Remove.
6053 (get_range): Remove.
6054 (get_no_of_elements): Use mpz_t, not mpf_t.
6055 (transform_sections): New function.
6056 (gfc_check_range_range): Rename ...
6057 (gfc_check_section_vs_section): ... to this. Use new function.
6058 (gfc_is_inside_range): Rewrite to match.
6059 (gfc_check_element_vs_section): Ditto.
6060 (gfc_check_element_vs_element): Ditto.
6062 (gfc_dep_resolver): Ditto. Remove unused parameter.
6063 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
6064 gfc_check_element_vs_element, gfc_is_inside_range,
6065 gfc_get_array_from_component): Remove prototypes for static functions.
6066 (gfc_dep_resolver): Update prototype.
6067 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
6069 2003-08-15 Paul Brook <paul@nowt.org>
6071 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
6072 return values to parent scope.
6073 (gfc_build_dummy_array_decl): Ditto.
6075 2003-08-14 Paul Brook <paul@nowt.org>
6077 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
6078 size of the type, not the pointer.
6079 * resolve.c (resolve_symbol): Give more accurate error message.
6081 2003-08-10 Paul Brook <paul@nowt.org>
6083 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
6085 2003-08-10 Paul Brook <paul@nowt.org>
6087 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
6090 2003-08-10 Chun Huang <compiler@sohu.com>
6092 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
6093 (resolve_symbol): Ditto.
6094 * trans-expr.c (gfc_conv_statement_function): New function.
6095 (gfc_conv_function_expr): Use it.
6097 2003-08-10 Paul Brook <paul@nowt.org>
6099 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6100 (walk_function_expr): Set section rank.
6101 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6103 2003-08-10 Paul Brook <paul@nowt.org>
6105 * intrinsic.c (add_sym): Prefix names with correct string.
6106 (add_sym_0s): New function.
6107 (add_subroutines): Register abort.
6109 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6111 * gfortran.h: Introduce options to control the mangling.
6112 * lang.opt: Likewise.
6113 * options.c (gfc_init_options): Handle the options.
6114 * trans-common.c (gfc_sym_mangled_common_id): New function.
6115 (gfc_build_common_decl): Call it.
6116 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6117 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6119 2003-08-09 Paul Brook <paul@nowt.org>
6121 * module.c (mio_symbol): Always ouput a namespace for formal args.
6122 (load_needed): Namespace now belong to their proper symbol.
6123 (gfc_dump_module): Change G95=>GFORTRAN.
6125 2003-08-05 Paul Brook <paul@nowt.org>
6127 * options.c: Force -fg77-calls.
6129 2003-08-02 Paul Brook <paul@nowt.org>
6131 * Makelang.in: Rename G95_* to GFORTRAN_*.
6132 * All sources: Rename G95_* to GFC_*.
6134 2003-08-01 Paul Brook <paul@nowt.org>
6136 * fortran/Make-lang.in: Use GMPLIBS.
6137 * fortran/config-lang.in: Set need_gmp.
6138 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6140 2003-07-27 Andreas Jaeger <aj@suse.de>
6142 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6144 * trans-const.c (gfc_init_constants): Likewise.
6145 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6147 * gfortranspec.c: Convert to ISO C90.
6148 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6150 2003-07-26 Paul Brook <paul@nowt.org>
6152 * lang.opt: Add -fdump-parse-tree.
6153 * options.c (gfc_handle_option): Ditto.
6154 * resolve.c (resolve_forall_iterators): Convert to proper type.
6155 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6157 2003-07-26 Paul Brook <paul@nowt.org>
6159 * Makefile.in: Add build dependencies on files common with rest of gcc.
6161 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6163 * trans.h: Declare g95_trans_pointer_assignment.
6164 * trans-expr.c (g95_trans_pointer_assignment): New function.
6165 (g95_trans_pointer_assign): Use it.
6166 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6167 (g95_trans_pointer_assign_need_temp): New function.
6169 2003-07-26 Paul Brook <paul@nowt.org>
6171 * gfortran.texi: Replace references to g95.
6173 2003-07-26 Paul Brook <paul@nowt.org>
6175 Rename g95_* to gfc_*.
6177 2003-07-25 Paul Brook <paul@nowt.org>
6179 * gfortran.h: Rename from g95.h.
6180 * trans-types.c (boolean_type_node, booelan_true_node,
6181 boolean_false_node): Remove.
6182 * trans-types.h: Ditto.
6184 2003-07-25 Chun Huang <compiler@sohu.com>
6186 * parse.c (accept_statement): Implement BLOCK DATA statement.
6187 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6190 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6192 * trans-stmt.c (temporary_list): Define.
6193 (g95_trans_assign_need_temp): New function.
6194 (g95_trans_forall_1): Modified for WHERE.
6195 (g95_trans_where_assign): Modified.
6196 (g95_trans_where_2): Modified.
6197 (g95_evaluate_where_mask): Modified.
6198 (g95_trans_where): Modified.
6199 (g95_get_temp_expr): Removed.
6200 (g95_add_to_where_stmt_list): Removed.
6201 (compute_overall_iter_number): Modified for WHERE.
6202 * trans.h: Remove where_stmt_list.
6204 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6206 * lang.opt: Correct description of options -J and -M.
6208 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6210 * lang.opt: Move help text to here.
6211 * lang-options.h: Remove.
6213 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6214 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6215 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6218 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6219 Paul Brook <paul@nowt.org>
6221 * check.c (check_rest): Use global pedantic flag.
6222 * io.c (data_desc): Ditto.
6223 * error.c (g95_warning, g95_warning_now): Use global flag.
6224 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6225 (expand_function_body): Update to new prototypes.
6226 (g95_init): Use new option names.
6227 * g95.h (g95_option_t): Standardize names.
6228 (g95_init_options, g95_handle_option): Update prototypes.
6229 * interface.c: Use new option names.
6236 * simplify.c: Ditto.
6238 * trans-array.c: Ditto.
6239 * trans-expr.c: Ditto.
6240 * trans-types.c: Ditto.
6241 * trans-decl.c: Ditto.
6242 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6244 * options.c (g95_display_help): Remove.
6245 (g95_init_options): Convert to new scheme.
6247 (g95module_option): Ditto, rename from g95_parse_arg.
6248 (g95_handle_module_path_options): New function.
6249 * trans-equivalence.c: Fix error message.
6250 * lang.opt: Corrections.
6252 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6254 * lang.opt: New file.
6256 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6258 * decl.c (match_attr_spec): Set colon_seen.
6260 2003-07-14 Paul Brook <paul@nowt.org>
6262 * trans-array.c: Update comment.
6263 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6264 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6265 minmaxloc,minmaxval): Ditto.
6266 * trans-io.c (g95_trans_transfer): Ditto.
6267 * trans-stmt.c: Remove unneeded prototypes.
6268 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6269 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6270 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6271 Don't share loopinfo.
6272 (compute_overall_iter_number): Declare as static.
6273 (allocate_temp_for_forall_nest): Ditto.
6274 (g95_trans_forall_1): Don't pass shared loopinfo.
6275 * trans.c (g95_start_block): Expand comment.
6277 2003-07-12 Paul Brook <paul@nowt.org>
6279 * arith.c (g95_index_integer_kind): Remove unused initializer.
6280 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6281 index by size of element.
6282 (generate_loop_for_rhs_to_temp): Ditto.
6283 (allocate_temp_for_forall_nest): Use element size, not index size.
6285 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6287 * arith.c (g95_index_integer_kind): Add a TODO.
6288 * simplify.c (g95_simplify_nearest): Add a TODO.
6290 2003-07-09 Chun Huang <compiler@sohu.com>
6292 * trans.h: Add declarations for gfor_fndecl_string_scan and
6293 gfor_fndecl_string_verify.
6294 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6295 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6296 (g95_conv_intrinsic_verify): New function.
6297 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6298 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6299 of parameter 'BACK=.TRUE.'
6301 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6303 * trans-stmt.c (iter_info, forall_info): Define.
6304 (g95_trans_forall_block): Remove.
6305 (g95_trans_forall_loop): Use forall info blocks.
6306 (g95_trans_nested_forall_loop): New function.
6307 (g95_do_allocate): Handle things other than logical masks.
6308 (generate_loop_for_temp_to_lhs): New function.
6309 (generate_loop_for_rsh_to_temp): New function.
6310 (compute_inner_temp_size): New function.
6311 (compute_overall_iter_number): New function.
6312 (allocate_temp_for_forall_nest): New function.
6313 (g95_trans_forall): Move body ...
6314 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6316 2003-07-02 Paul Brook <paul@nowt.org>
6318 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6319 in correct scope. Change callers to match.
6320 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6321 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6323 2003-07-02 Paul Brook <paul@nowt.org>
6325 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6326 expression shape for all expressions.
6327 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6329 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6331 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6332 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6334 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6335 * resolve.c (g95_resolve_index): Call it.
6337 2003-07-02 Paul Brook <paul@nowt.org>
6339 * iresolve.c (g95_resolve_reshape): Set expression shape.
6340 (g95_resolve_shape): Ditto.
6341 * simplify.c (g95_simplify_shape): Move common code outside condition.
6342 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6344 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6346 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6349 2003-06-29 Paul Brook <paul@nowt.org>
6351 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6352 * expr.c (find_array_element, find_component_ref): New functions.
6353 (remove_subobject_ref): New function.
6354 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6355 (simplify_ref_chain): New function.
6356 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6357 (g95_specification_expr): Simplify the expression.
6358 * resolve.c (resolve_operator): Check simplifications return code.
6359 (g95_resolve_expr): Ditto.
6361 2003-06-26 Paul Brook <paul@nowt.org>
6363 * expr.c (simplify_component_ref): New function.
6364 (g95_simplify_expr): Use it.
6365 * resolve.c (resolve_structure_cons): Handle references.
6367 2003-06-25 Paul Brook <paul@nowt.org>
6369 * trans-io.c (build_dt): Handle internal units.
6371 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6373 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6374 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6375 Use g95_array_index_type instead of integer_type_node.
6376 (g95_build_common_decl, g95_set_common_master_type): Use
6377 g95_character1_type_node instead of char_type_node.
6378 * trans-equivalence.c (g95_layout_local_equiv): As above.
6380 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6382 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6383 remove last remains of -fquiet.
6385 2003-06-22 Paul Brook <paul@nowt.org>
6387 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6388 (g95_resolve_expr): Ditto.
6389 (resolce_code): Mark as static.
6390 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6391 gimplifer doesn't (yet).
6393 2003-06-20 Paul Brook <paul@nowt.org>
6395 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6396 * match.c (g95_match_if): Add ST_PAUSE.
6397 (g95_match_stopcode): New function.
6398 (g95_match_pause, g95_match_stop): Use it.
6399 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6400 (decode_stmt, next_statement, parse_executable): Ditto.
6401 * resolve.c (resolve_code): Ditto.
6402 * st.c (g95_free_statement): Ditto.
6403 * trans-stmt.c (g95_trans_pause): New function.
6404 * trans-stmt.h: Declare it.
6405 * trans.c (g95_trans_code): Use it.
6406 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6408 (g95_build_builtin_function_decls): Initialize them.
6410 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6412 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6414 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6415 match_filepos): Fix error handling.
6417 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6419 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6420 Add assertions on arguments.
6421 * resolve.c (expression_shape): Remove useless &.
6422 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6423 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6424 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6425 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6426 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6427 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6428 (g95_simplify_not, g95_simplify_scale): Add assertions.
6430 2003-06-15 Paul Brook <paul@nowt.org>
6432 Clean up stuff to work with the ssa optimizers.
6433 * convert.c (convert): Handle BOOLEAN_TYPEs.
6434 * f95-lang.c (g95_truthvalue_conversion): Implement.
6435 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6437 * trans.h (g95_truthvalue_conversion): Declare.
6438 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6439 * trans-stmt.c (g95_trans_character_select): Don't create array
6440 assignments. Mark labels as indirect jump targets.
6441 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6442 (g95_get_dtype_cst): Handle LOGICAL types.
6444 2003-06-14 Paul Brook <paul@nowt.org>
6446 * f95-lang.c (g95_gimplify_expr): New function.
6447 * trans-array.c (g95_trans_array_constructor_value): Don't create
6449 (g95_conv_expr_descriptor): Rename simple->gimple.
6450 * trans-expr.c (conv_expr_op): Use proper logical operators.
6451 * trans-intrinsic.c (build_fixbound_expr): New function.
6452 (build_fix_expr): Ditto.
6453 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6454 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6456 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6458 * array.c (g95_compare_array_spec): Remove unreachable code.
6459 * expr.c (g95_copy_expr): Likewise.
6460 * intrinsic.c (g95_convert_type): Likewise.
6461 * misc.c (g95_code2string): Likewise.
6462 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6463 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6464 * trans-stmt.c (g95_trans_select): Likewise.
6465 * primary.c (extend_ref): Add an assertion.
6466 * simplify.c (g95_convert_constant): Add const.
6467 * intrinsic.h: Remove g95_check_x_ni.
6468 * f95-lang.c (g95_finish): Call g95_release_include_path.
6470 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6472 * resolve.c (resolve_contained_functions): Fix typo introduced on
6475 2003-06-09 Paul Brook <paul@nowt.org>
6477 * g95.h: Include system.h not hwint.h.
6478 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6479 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6481 2003-06-09 Paul Brook <paul@nowt.org>
6483 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6484 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6485 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6486 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6487 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6489 * trans.h (g95_trans_equivalence, g95_trans_common,
6490 g95_add_decl_to_function): Declare.
6491 * trans-common.c, trans-equivalence.c: New files.
6493 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6495 * intrinsic.c (g95_intrinsic_extension): Remove.
6496 (add_functions): Substitute g95_check_x for g95_check_x_ni
6498 (g95_init_expr_extensions): New function.
6499 (g95_intrinsic_func_interface): Use it.
6500 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6501 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6502 g95_check_precision, g95_check_present, g95_check_radix,
6503 g95_check_range, g95_check_selected_real_kind): Do not set
6504 g95_intrinsic_extension.
6505 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6507 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6509 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6511 * g95.h (ref_type): Name this type explicitly.
6512 * module.c (MIO_NAME): Add specialisations of mio_name.
6513 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6514 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6515 (ab_attribute): Name this type explicitly.
6516 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6518 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6520 * trans-intrinsic.c (g95_conv_allocated): New function.
6521 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6523 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6525 * f95-lang.c: Don't include g95-support.h
6526 (g95_mark_addressable): Add prototype.
6527 (g95_init_decl_processing): Remove C front end hack.
6528 * f95-tree.c: Remove file.
6529 * support.c: Remove file.
6530 * g95-support.h: Remove file.
6531 * trans-types.c (g95_init_types): Set up boolean
6532 type related tree nodes.
6533 * Make-lang.in: Remove rules for dead files and
6534 dependencies on them.
6536 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6538 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6539 C front end dependency. Also, convert.c does not depend on
6540 g95-support.h anymore.
6541 * convert.c: Don't include c-common.h and g95-support.h
6542 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6543 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6544 stmts_are_full_exprs_p, current_stmt_tree,
6545 current_scope_stmt_stack): Remove.
6546 * g95-support.h (unsigned_conversion_warning): Kill proto.
6547 (boolean_type_node, boolean_true_node, boolean_false_node):
6548 Don't define here. Instead, make then true tree nodes in
6550 * support.c (c_global_trees): Die, C front end, die!!!
6551 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6552 uintmax_type_node, string_type_node and const_string_type_node.
6553 (decl_constant_value, overflow_warning): Make static functions.
6554 They are in death row too, though.
6555 (default_conversion, c_expand_asm_operands): Remove.
6556 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6557 trans.c: Don't include c-common.h.
6558 * trans-types.c (boolean_type_node, boolean_true_node,
6559 boolean_false_node): Make them real tree nodes.
6560 * trans-types.h (intmax_type_node, string_type_node,
6561 const_string_type_node): Hack to work around C dependencies
6562 in builtin-types.def.
6564 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6566 * decl.c (decl_types): Add some iterators-like sentinels.
6567 * decl.c (match_attr_spec): Use them.
6568 Use "decl_types" instead of "int".
6569 Add cast in call to g95_match_strings.
6570 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6572 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6573 (g95_interface_info): Use "g95_intrinsic_op".
6574 * dump-parse-tree.c (g95_show_namespace): Use them.
6575 * interface.c (g95_check_interfaces): Use them.
6576 * module.c (read_module, write_module): Use them.
6577 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6578 Use "g95_intrinsic_op".
6579 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6580 Add a default case in switch statement.
6581 * intrinsic.h (g95_generic_isym_id): Moved to...
6582 * g95.h (g95_generic_isym_id): here.
6583 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6584 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6585 * trans-intrinsic.c (g95_intrinsic_map_t,
6586 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6587 * match.c (g95_match_intrinsic_op): Add cast in call to
6590 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6592 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6593 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6594 constant_fits_type_p, convert_and_check,
6595 unsigned_conversion_warning): Remove these ugly remnants
6596 we inherited from the C front end.
6597 (function_types_compatible): Remove '#if 0'-edcode.
6598 (build_modify_expr): Likewise.
6599 (convert_for_assignment): Don't use the deceased functions.
6600 The parameter fundecl is now unused.
6601 (decl_constant_value): Always just return decl. In fact
6602 this function is not used at present, but it might be in
6603 the future, when we start using the tree inliner.
6604 (overflow_warning, default_conversion, c_expand_asm_operands):
6605 Abort when these are called, they are part of the C type
6606 checking implementation and therefore poison to Fortran.
6608 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6610 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6611 c-pretty-print.o and c-dump.o. Add a comment on why we
6612 depend on c-semantics.c.
6613 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6614 Don't use the C front end tree dumper hook to dump the
6615 language specific tree representation -- we don't have
6616 one. So instead, inherit the default langhook.
6618 2003-06-02 Paul Brook <paul@nowt.org>
6620 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6622 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6624 * check.c (g95_check_associated): Use proper types. Remove
6625 extraneous argument in call to g95_error().
6627 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6629 * resolve.c (resolve_operator): Make logical operands convert to the
6630 type with higher kind.
6632 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6634 * check.c (g95_check_associated): Make sure both pointer and target has
6635 the same type and rank. Null pointer or array section with vector
6636 subscript as target are not allowed.
6637 * trans.h: Declare gfor_fndecl_associated.
6638 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6639 gfor_fndecl_associated.
6640 * trans-intrinsic.c (g95_conv_associated): New function.
6641 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6643 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6645 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6646 according to POINTER itself rather than TARGET.
6647 (g95_conv_expr_descriptor): Make lbound start at 1.
6648 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6650 2003-06-01 Paul Brook <paul@nowt.org>
6652 * expr.c (g95_type_convert_binary): Make it match the standard.
6653 * g95.texi: Remove dead link.
6655 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6657 * g95.texi: Cleanup somewhat in preparation for inclusion
6660 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6661 Canqun Yang <canqun@yahoo.com.cn>
6663 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6665 (g95_find_forall_index): Return proper value.
6666 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6667 compare the return value from g95_find_forall_index.
6669 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6670 * g95.h, io.c (g95_st_label): Remove "length".
6671 (g95_symtree): Remove "link".
6672 (g95_case): Remove "code".
6673 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6674 g95_convert_real): Make an argument pointer to const.
6675 * decl.c (colon_seen): Add a TODO.
6676 * interface.c (g95_compare_types): Fix typo.
6677 * interface.c (compare_interfaces): Preserve value of "p".
6678 * intrinsic.c (sort_actual): Remove "i".
6679 * match.c (g95_match_assign): Proper type in call to g95_match().
6680 * parse.c (next_free): Avoid duplicate call due to macro.
6681 * parse.c (check_statement_label): wrong type in call to g95_error.
6682 * primary.c (match_real_constant): Add a TODO.
6683 * resolve.c (resolve_select): Remove useless conditional.
6684 * simplify.c (g95_simplify_repeat): Proper assignment to
6685 "value.character.string".
6686 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6689 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6691 * trans-stmt.c: Remove unnecessary include file defaults.h.
6693 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6695 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6697 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6698 actual variables used as FORALL indexes.
6700 2003-05-15 Paul Brook <paul@nowt.org>
6702 * trans-array.c (g95_trans_static_array_pointer): Use
6704 (g95_trans_deferred_array): Initialize static array pointers.
6705 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6706 correctly pass POINTER and absent CHARACTER arguments.
6708 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6710 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6711 (g95_resolve_forall_body): Resolve FORALL body.
6712 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6713 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6714 (g95_find_forall_index): Check whether the FORALL index appears in
6715 the expression or not.
6716 (resolve_code): Modified.
6718 2003-05-14 Paul Brook <paul@nowt.org>
6720 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6722 2003-05-13 Paul Brook <paul@nowt.org>
6724 * trans-types.c (g95_max_array_element_size): Now a tree node.
6725 (g95_init_types): Work out max size properly.
6726 (g95_get_dtype_cst): Modify to match.
6728 2003-05-11 Paul Brook <paul@nowt.org>
6730 * trans-io.c (add_case): Create a label decl for case labels.
6732 2003-05-11 Paul Brook <paul@nowt.org>
6734 * arith.c (g95_integer_index_kind): New variable.
6735 * f95-lang.c (g95_init): Move frontend initialization here ...
6736 (g95_post_options): ... from here.
6737 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
6738 * intrinsic.c (add_functions): Use index kinds.
6739 * iresolve.c: Convert to index_kind where needed.
6740 * resolve.c (g95_resolve_index): Make public, use index_kind.
6741 (resolve_array_ref): Adjust to match.
6742 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
6743 * trans-stmt.c: Ditto.
6744 * trans-types.c: Ditto.
6745 * trans-types.h (g95_array_index_kind): Remove declaration.
6746 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
6748 2003-05-07 Paul Brook <paul@nowt.org>
6750 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
6751 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
6754 2003-05-07 Paul Brook <paul@nowt.org>
6756 * trans-array.c (trans_static_array_pointer,
6757 g95_trans_array_constructor_value, g95_conv_array_initializer,
6758 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
6759 (g95_add_loop_ss_code): Convert subscripts to the correct type.
6760 * trans-stmt.c (g95_trans_character_select): Ditto.
6761 * trans-types.c (g95_init_types): Ditto.
6763 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
6765 * f95-lang.c (expand_function_body): Use input_line, not lineno.
6766 * trans-decl.c (g95_generate_function_code,
6767 g95_generate_constructors): Likewise.
6768 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
6769 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
6772 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6773 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
6774 with components point to the DERIVED type itself, and two DERIVED
6775 type with components point to each other.
6776 * trans-expr.c (g95_conv_componet_ref): Modified
6778 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6779 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
6781 (g95_trans_pointer_assign): Implement Nullify.
6783 2003-05-01 Paul Brook <paul@nowt.org>
6785 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
6786 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
6788 2003-05-01 Paul Brook <paul@nowr.org>
6790 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
6791 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
6794 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
6796 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
6799 2003-04-28 Paul Brook <paul@nowt.org>
6801 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
6802 as their kind suggests.
6803 (g95_resolve_reshape): Ditto.
6805 2003-04-28 Chun Huang <compiler@sohu.com>
6807 * trans-expr.c (g95_conv_substring_expr): New function.
6808 (g95_conv_expr): Use it.
6810 2003-04-28 Paul Brook <paul@nowt.org>
6812 * iresolve.c (g95_resolve_transpose): Make it match the
6814 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
6816 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6818 * trans-types.c (g95_add_field_to_struct): New function to
6819 add a field to a UNION_TYPE or RECORD_TYPE.
6820 * trans-types.h (g95_add_field_to_struct): Prototype.
6821 (g95_get_derived_type): Use g95_add_field_to_struct to add
6823 * trans-io.c (g95_add_field): Remove.
6824 (ADD_FIELD): Use new g95_add_field_to_struct function.
6825 (ADD_STRING): Likewise.
6826 * trans-stmt.c (g95_trans_select): Likewise.
6827 (g95_add_field): Remove duplicated function.
6829 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
6831 Port implementation for CHARACTER SELECT from Andy's tree.
6832 * trans-stmt.c (g95_trans_character_select): Implement character
6833 select. (g95_add_field): New function.
6834 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
6835 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
6836 * g95.h (struct g95_case): Add field 'int n'.
6837 * trans.h: Declare 'gfor_fndecl_select_string'.
6839 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6841 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
6842 (g95_insert_bbd): Die on duplicates.
6843 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
6845 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
6847 * g95.texi: Require GMP 4.0 -- like we actually
6848 do. Explain the testsuite and what-goes-where.
6849 Don't use undefined texinfo symbol. Break very
6850 long line. Remove finished item from the list
6853 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6855 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6858 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6860 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6861 (g95_trans_forall_body): New function.
6863 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6865 * resolve.c (resove_where): New function.
6866 (resolve_where_shape): New function.
6867 (resolve_code): Add call to 'resolve_where'
6868 * trans-stmt.c (g95_trans_where): Modified.
6869 (g95_trans_where_2): New function.
6870 (g95_trans_where_assign): New function.
6871 (g95_evaluate_where_mask): New function.
6872 (g95_add_to_stmt_list): New function.
6873 (g95_get_temp_expr): New function.
6874 * trans.h (where_stmt_list): New structure.
6876 2003-04-10 Paul Brook <paul@nowt.org>
6878 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6879 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6881 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6883 Update after mainline -> tree-ssa-branch merge.
6884 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6886 (g95_init): Update for new lang_hooks definition.
6887 (g95_post_options): New langhook.
6888 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
6889 * scanner.c (g95_new_file): Comment update.
6891 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6893 * g95.h, lang-options.h: Add -Wimplicit-interface.
6894 * options.c (g95_init_options, g95_parse_arg): Set it.
6895 * interface.c (check_intents): Warn about call with implicit
6897 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
6900 2003-04-05 Paul Brook <paul@nowt.org>
6902 * iresolve.c (g95_resolve_spread): Don't resole based on type.
6903 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
6905 2003-03-29 Paul Brook <paul@nowt.org>
6907 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
6908 (g95_resolve_unpack): Ditto.
6909 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
6910 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
6911 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
6913 2003-03-25 Paul Brook <paul@nowt.org>
6915 * arith.c (g95_unary_user, g95_user): Remove dead functions.
6917 * array.c (g95_free_array_ref): Ditto.
6919 * symbol.c (g95_use_derived_tree): Ditto.
6920 * intrinsic.c (add_functions): Use simplification for SCALE.
6921 * primary.c (g95_match_rvalue): Test sym, not symtree.
6923 2003-03-25 Paul Brook <paul@nowt.org>
6925 * trans-decl.c (build_function_decl): Add parameter before it gets
6926 turned into a constant.
6927 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6928 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6929 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6931 2003-03-22 Paul Brook <paul@nowt.org>
6933 * trans-array.c (g95_conv_array_initializer): Allow scalar
6935 * trans-decl.c (g95_finish_var_decl): Result variables are not
6937 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6938 (g95_conv_intrinsic_function): Use it.
6939 * trans-types.h (g95_type_spec): Remove dead declaration.
6941 2003-03-21 Paul Brook <paul@nowt.org>
6943 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6945 2003-03-20 Paul Brook <paul@nowt.org>
6947 * trans-decl.c (g95_build_function_decl): Put character length
6948 parameters at the end of the function declaration.
6949 * trans-expr.c (g95_conv_function_call): Ditto.
6950 * trans-types.c (g95_get_function_type): Ditto.
6952 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6954 * resolve.c (resolve_formal_arglist): Don't impose intent for
6955 procedure arguments of pure functions.
6956 (resolve_select): Remove redundant assignment.
6958 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6960 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6962 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6963 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6965 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6967 * symbol.c (g95_add_type): Fix typo in comment.
6970 2003-03-16 Paul Brook <paul@nowt.org>
6972 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6973 * expr.c (g95_build_call): Remove.
6974 * f95-lang.c (puchdecl_top_level): New function.
6975 * g95.h (g95_code): Store resolved symbol, not just the name.
6976 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6977 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6978 (g95_get_intrinsic_sub_symbol): New function.
6979 * iresolve.c (g95_resolve_cpu_time): Use it.
6980 (g95_resolve_random_number): Ditto.
6981 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6982 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6983 the correct DECL_CONTEXT. Add global symbold to the global scope.
6984 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6987 2003-03-16 Paul Brook <paul@nowt.org>
6989 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6990 * options.c (g95_parse_arg): Ditto.
6991 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6992 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6993 for the procedure, not the parameter.
6994 * trans-array.c (g95_trans_g77_array): New function.
6995 (g95_trans_assumed_size): Use it.
6996 (g95_trans_dummy_array_bias): Ditto.
6997 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6998 (g95_conv_expr_descriptor): ... to here. Update callers.
6999 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7000 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7001 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7002 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7003 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7004 (g95_sym_type): Ditto.
7006 2003-03-15 Paul Brook <paul@nowt.org>
7008 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7010 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7012 2003-03-14 Paul Brook <paul@nowt.org>
7014 * trans-array.c (g95_array_is_packed): Remove.
7015 (g95_conv_array_base): Correctly handle all descriptorless cases.
7016 (g95_conv_array_stride): Use descriptorless strides.
7017 (g95_trans_dummy_array_bias): Don't always repack the array.
7018 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7020 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7021 dummy and non-dummy arrays...
7022 (g95_sym_type, g95_get_derived_type): ... like these.
7023 (g95_get_array_type_bounds): Allow discontiguous arrays.
7025 2003-03-12 Paul Brook <paul@nowt.org>
7027 * array.c (g95_resolve_array_spec): Fix comment.
7028 * g95.h (symbol_attributes): New flag always_explicit.
7029 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7030 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7031 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7032 (g95_trans_array_bounds): Allow assumed shape arrays.
7033 (g95_trans_repack_array): Remove.
7034 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7035 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7036 bounds for assumed size arrays.
7037 (g95_build_dummy_array_decl): Use descriptorless arrays.
7038 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7039 (g95_trans_pointer_assign): Fix typo.
7040 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7042 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7043 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7044 Also modify callers.
7045 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7047 2003-03-08 Paul Brook <paul@nowt.org>
7049 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7050 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7051 * resolve.c (compare_spec_to_ref): Allow full array sections.
7053 2003-03-08 Paul Brook <paul@nowt.org>
7055 * expr.c (g95_simplify_expr): Also simplify array index and
7056 substring expressions.
7057 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
7058 * trans-array.c (g95_trans_array_bounds): New function.
7059 (g95_trans_auto_array_allocation): Use it.
7060 (g95_trans_assumed_size): Rewrite.
7061 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7062 (gfor_fndecl_repack): Remove.
7063 (g95_build_qualified_array): Handle absent upper bounds.
7064 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
7065 (g95_get_symbol_decl): Update.
7066 (g95_build_intrinsic_function_decls): Initialize new decls.
7067 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7068 (gfor_fndecl_repack): Remove.
7069 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
7070 * trans-types.c: (g95_build_array_type): Merge duplicated code..
7071 (g95_get_nodesc_array_type): Handle absent bounds.
7072 * trans-types.h (g95_get_nodesc_array_type): Declare.
7074 2003-03-04 Paul Brook <paul@nowt.org>
7076 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
7079 2003-03-02 Paul Brook <paul@nowt.org>
7081 * options.c (g95_init_options): Drfault to 1.
7082 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
7083 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
7084 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
7085 Handle non-constant size automatic arrays.
7086 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
7087 generic bound functions.
7088 (g95_trans_auto_array_allocation): Don't create a descriptor.
7089 (g95_trans_assumed_size): New function (broken).
7090 (g95_trans_dummy_array_bias): Remove unused var.
7091 * trans-array.h (g95_trans_assumed_size): Declare.
7092 * trans-decl.c (create_index_var): New fuction.
7093 (g95_build_qualified_array): New function.
7094 (g95_get_symbol_decl): Use it.
7095 (g95_trans_deferred_vars): Handle assumed shape seperately.
7096 * trans-types.c (get_element_type): Handle heap allocated arrays.
7097 (g95_is_nodesc_array): Include non-const size arrays.
7098 (g95_get_nodesc_array_type): Ditto.
7100 2003-02-23 Paul Brook <paul@nowt.org>
7102 * trans-array.c (g95_array_init_size): Should use stride, not size of
7105 2003-02-18 Paul Brook <paul@nowt.org>
7107 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7108 after intrinsic function check.
7110 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7112 * io.c (match_io): Fix missing return value and remove useless
7114 * match.c (g95_match): Remove useless assignment.
7115 * module.c (parse_string): Remove useless post increment.
7116 * simplify.c (g95_simplify_verify): Remove useless assignment.
7118 2003-02-15 Paul Brook <paul@nowt.org>
7120 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7121 * g95.h (symbol_attribute): Add referenced member.
7122 (g95_symbol): Add dummy_order member.
7123 (g95_set_sym_referenced): Declare.
7124 * match.c (g95_match_assignment, g95_match_call): Use it
7125 * primary.c (match_actual_arg, g95_match_rvalue,
7126 g95_match_variable): Ditto.
7127 * symbol.c (next_dummy_order): New variable.
7128 (g95_set_sym_referenced): New function.
7129 (check_done): New function.
7130 (g95_add_*): Use it.
7131 * trans-decl.c: Make formatting conform to GCC standards.
7132 (g95_defer_symbol_init): Add dummy variables in the right order.
7133 (g95_get_symbol_decl): Only accept referenced variables.
7134 (g95_create_module_variable): Module variables are always required.
7135 (generatr_local_decls): New function.
7136 (generate_local_vars): New function.
7137 (g95_generate_function_code): Use it.
7139 2003-02-13 Paul Brook <paul@nowt.org>
7141 * trans-decl.c (g95_conv_struct_cons): Remove.
7142 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7143 * trans-expr.c (g95_conv_structure): New function.
7144 (g95_conv_expr): Use it.
7146 2003-02-09 Paul Brook <paul@nowt.org>
7148 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7149 expressions multiple times.
7150 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7152 2003-02-08 Paul Brook <paul@nowt.org>
7154 * module.c (mio_symtree_ref): Declare as static.
7155 (mio_expr): Remove dead code.
7156 (read_module): Set the symtree link for fixups.
7157 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7158 (build_round_expr): ... to this.
7159 (g95_conv_intrinsic_aint): New function.
7160 (g95_conv_intrinsic_function): Use it.
7162 2003-02-08 Paul Brook <paul@nowt.org>
7164 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7165 offset after modificaton, not the increment expression.
7166 * dependency.c: Kill excess whitespace.
7168 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7170 * dependency.h: Remove some function declarations.
7171 * dependency.c (get_no_of_elements): Change this function not to
7173 * other: Add comments for all modified functions.
7175 2003-02-06 Paul Brook <paul@nowt.org>
7177 * g95spec.c (lang_specific_functions): Fix initializer warning.
7178 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7179 for structure type names.
7180 * trans-decl.c (g95_cons_structure_cons): New function.
7181 (g95_get_symbol_decl): Use it.
7182 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7185 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7187 * resolve.c (compare_cases): Add const to casts.
7189 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7191 * g95.h (g95_check_f): Change a1 to f1m.
7192 * intrinsic.c (add_sym_1m, check_specific,
7193 g95_intrinsic_func_interface): Use it.
7195 * module.c (init_pi_tree): Remove useless cast.
7196 (fp2): Fix argument type.
7198 * parse.c (parse_select_block): Add comment.
7200 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7202 * lang-options.h: Fix warning involving C90 concatenated
7205 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7206 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7208 * io.c (format_asterisk): Complete initializer to kill warning.
7209 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7210 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7211 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7212 new defines to complete initializers. Kills all warnings.
7214 * Make-lang.in: Comment cleanup.
7216 2003-02-05 Paul Brook <paul@nowt.org>
7218 * array.c (g95_free_constructor): Handle NULL expressions.
7219 * resolve.c (resolve_structure_cons): Ditto.
7220 * decl.c (g95_match_null): New Function.
7221 (variable_decl): Use it.
7222 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7223 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7224 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7226 2003-02-05 Paul Brook <paul@nowt.org>
7228 * trans.h (build1_v): New macro.
7229 (build_v): Remove pointless and incorrect prototype.
7230 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7231 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7233 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7235 * Make-lang.in (F95_OBJS): Remove one more dead file.
7237 2003-02-01 Paul Brook <paul@nowt.org>
7239 * lang-specs.h: Don't pass -ffixed-form to the linker.
7240 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7242 2003-02-01 Paul Brook <paul@nowt.org>
7244 * Make-lang.in (F95_OBJS): Remove dead files.
7245 * trans-array.c (g95_array_init_size): Do the right thing when
7247 * trans-decl.c (g95_generate_function_code): Initialize deffered
7248 symbol list before translating contained subroutines.
7249 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7250 scalar invariant values here...
7251 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7252 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7254 2003-01-29 Paul Brook <paul@nowt.org>
7256 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7257 (g95_walk_elemental_function_args): Reverse chains before adding.
7258 (g95_reverse_ss): Move about a bit.
7259 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7262 2003-01-28 Paul Brook <paul@nowt.org>
7264 * intrinsic.c (resolve_intrinsic): Use correct union member.
7265 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7267 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7268 use associated variables.
7269 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7270 * trans-expr.c (g95_conv_expr_present): ... to here.
7271 * trans.h: Declare it.
7272 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7274 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7276 * array.c (expand_iterator): Suppress useless assignment.
7277 * decl.c (match_char_spec): Ditto.
7278 * io.c (match_io_iterator): Ditto.
7279 * primary.c (match_real_constant): Ditto.
7280 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7281 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7282 * matchexp.c (match_add_operand, match_level_5): Likewise.
7283 * module.c (parse_atom, find_enum): Likewise.
7284 * resolve.c: move #include <string.h>
7285 (resolve_select): Fix serious typo.
7287 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7289 * Make-lang.in: Don't build with broken tree-ssa-pre.
7291 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7293 * resolve.c (resolve_index): Add a TODO.
7294 * symbol.c: Remove useless "#include <ctype.h>".
7296 2003-01-27 Paul Brook <paul@nowt.org>
7298 * check.c (check_rest): Allow different type kinds as an extension.
7299 * g95.h (g95_resolve_f): Add f1m.
7300 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7301 * intrinsic.h: Chenge prototypes for MIN and MAX.
7302 * iresolve.c (g95_resolve_minmax): New function.
7303 (g95_resolve_min, g95_resolve_max): Use it.
7304 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7306 (g95_conv_intrinsic_present): Fix logic.
7308 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7310 * g95.h (g95_case): Don't be a tree, be a double linked list.
7311 * match.c (match_case_selector): Remove redundant semantics check.
7312 Clean up a few goto's to make it a tiny little bit faster.
7313 * resolve.c (case_tree): Die.
7314 (compare_cases): Accept and compare unbounded cases too.
7315 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7316 whole list of g95_cases passed from resolve_select.
7317 (sane_logical_select): Die.
7318 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7320 (resolve_select): Fixup case expression for computed GOTOs, put it
7321 in expr, not expr2, for easier handing in the parse tree dumper and
7322 the code generator. Rewrite the rest of the function: Kill
7323 unreachable case labels and unreachable case blocks.
7324 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7325 an EXEC_SELECT, not case2 anymore.
7326 * trans-const.c (g95_conv_constant_to_tree): New function.
7327 (g95_conv_constant): Use it.
7328 * trans-const.h: Declare prototype for the new function.
7329 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7330 g95_trans_character_select): New static functions.
7331 (g95_trans_select): Rewrite.
7333 2003-01-26 Paul Brook <paul@nowt.org>
7335 * intrinsic.c (add_fnctions): Properly add dreal.
7336 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7337 (g95_conv_intrinsic_function): Use it.
7338 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7340 2003-01-26 Paul Brook <paul@nowt.org>
7342 Widespread changes to the handling of symbols in expressions. These
7343 are now linked via g95_symtree nodes.
7344 * parse.c (g95_fixup_sibling symbols): New function.
7345 (parse_contained): Use it.
7346 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7347 contained procedure that has bee correctly fixed up.
7348 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7350 2003-01-24 Paul Brook <paul@nowt.org>
7352 * trans-array.c (g95_walk_expr): Function result attributes are in
7354 * trans-expr.c (g95_conv_function_call,
7355 g95_trans_arrayfunc_assign): Ditto.
7356 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7358 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7360 * expr.c (check_restricted): Fix error message.
7361 * symbol.c (free_st_labels): Plug memleak.
7363 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7365 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7366 reduce_binary_aa, reduce_binary, eval_intrinsic,
7367 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7368 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7369 for typesafe intrinsics helper functions.
7370 (g95_intrinsic_sym): Use them.
7371 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7372 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7373 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7374 check_specific, g95_intrinsic_func_interface,
7375 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7377 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7378 * Make-lang.in: Don't disable warnings for strict prototypes
7379 any longer, everything is typesafe now.
7381 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7383 * bbt.c (duplicate_node): Make static.
7384 * module.c (module_name): Make static.
7385 * scanner.c (include_dirs): Make static.
7387 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7389 Hard coded _gfor_'s should not show up anymore.
7390 * g95.h (PREFIX): New macro.
7391 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7393 (g95_resolve_random_number): Likewise.
7394 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7395 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7396 the new PREFIX macro from g95.h.
7398 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7400 The troubles of forking... Andy implemented this just now too.
7401 Let's stick to that and keep the trees close.
7402 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7403 * io.c: Revert previous changes.
7404 (g95_match_format): Match the format string as a character
7406 * match.h (g95_statement_label): Declare external.
7407 * parse.c: Revert previous changes.
7408 * symbol.c (g95_free_st_label): Free a g95_expr instead
7410 * trans-io.c: Revert previous changes.
7411 (build_dt): Use set_string to set the format string.
7413 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7415 * io.c (format_string): Make non-static.
7416 (g95_match_format): Remember the format string.
7417 (terminate_io): Add I/O termination for empty I/O lists.
7418 * match.h: Declare external format_string.
7419 * parse.c (check_statement_label): Attack the format string
7420 to a format label for FORMAT statements.
7421 * trans-io.c (g95_add_field): Define prefix macro. Replace
7422 all uses of PREFIX define with a use of this macro.
7423 (build_dt): Implement formatted I/O for format labels.
7425 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7427 * lang-options.h: Kill "-std=F".
7428 * options.c: Remove unimplemented "-std=F". Modify
7430 * misc.c (g95_terminal_width): New function.
7431 * error.c (g95_error_init_1): Use g95_terminal_width.
7432 * g95.h: Add prototype for g95_terminal_width, remove
7435 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7437 * Make-lang.in: Fix typo.
7439 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7441 * g95.h (struct g95_case): Remove unused cruft, new member
7442 'where' to keep track of the locus of the default case.
7443 * match.c (g95_match_case): Add locus to the current case.
7444 (match_case_selector): Likewise.
7445 * parse.c (parse_select_block): Move semantics check for
7446 multiple DEFAULT cases out of here to...
7447 * resolve.c (check_case_overlap): ...here. Return sooner
7449 (check_case_expr): Take two g95_cases now, use to sure the
7450 expression kinds are the same.
7451 (resolve_select): Cleanup.
7453 2003-01-18 Paul Brook <paul@nowt.org>
7455 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7456 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7458 (g95_get_extern_function_decl): Put decls in the correct context.
7460 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7462 * trans-io.c: Port changes from Andy to set ERR flag.
7464 2003-01-17 Paul Brook <paul@nowt.org>
7466 * trans-array.c: Add various comments.
7467 (g95_ss_terminator): Declare as const.
7468 (g95_walk_expr): Remove first parameter and update all callers.
7469 (g95_walk_op_expr): Initialize scalar SS properly.
7470 * trans-array.h (g95_walk_expr): Update prototype.
7471 * trans-expr.c: Update for new g95_walk_expr.
7472 * trans-intrinsic.c: Ditto.
7473 * trans-io.c: Ditto.
7474 * trans.h: Various comments for SS chains.
7476 2003-01-17 Paul Brook <paul@nowt.org>
7478 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7480 * intrinsic.c (add_functions): Use them.
7481 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7482 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7484 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7486 Fallout of a small merge conflict:
7487 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7489 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7491 * initrinsic.c: New add_sym_* functions for strong typing.
7492 (add_conv): Make prototype strict.
7493 * dump-parse-tree.c, dependency.c: Include config.h
7494 * resolve.c, trans-io.c: Fix typos.
7496 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7498 * dump-parse-tree.c (g95_show_code_node): Show the
7499 condition for a computed GOTO that was transformed
7500 to a SELECT CASE construct.
7501 * resolve.c (check_case_overlap): Revert previous switch
7502 to treaps, it was too slow and didn't catch all trouble.
7503 (resolve_symbol): Be more flexible about module procedures.
7504 * symbol.c (check_conflict): Point to relevant section in
7505 the standard for dubious conflict. Allow procedure
7506 dummy arguments to be optional again.
7507 * trans-io (add_field): Rename to g95_add_field. Change
7509 * trans-stmt (trans_select): Handle unbounded cases for
7510 integer SELECT CASE constructs. Fix/add more comment.
7512 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7514 * g95.h: Uses GCC's function attribute macros.
7515 * error.c, module.c, parse.c, g95.h: More function attributes.
7517 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7519 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7520 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7523 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7525 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7527 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7528 instead of nowdead wrap_all_with_wfl.
7530 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7532 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7533 before generating code, so we can still see it even if the code
7534 generation phase dies.
7536 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7538 * decl.c (build_sym): Split out initialization expression parts...
7539 (add_init_expr_to_sym): ...to here.
7540 (variable_decl): Add the symbol following an attribute list to the
7541 symbol tree before parsing the optional initialization expression
7542 if the symbol is not of a derived type.
7543 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7544 a value if it is a PARAMETER.
7546 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7548 * misc.c: Don't #include <mcheck.h>
7549 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7550 ever was a glibc bug, then either this was never reported to
7551 glibc people, or it has been fixed for so long that there's
7552 no information you can find about it, anywhere.
7554 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7557 * module.c (attr_bits, bt_types, array_spec_types):
7558 Switch 'const' and 'static'.
7559 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7561 GNU'ify source code:
7562 * trans-io.c: Numerous fixes, one fixed warning and a few
7563 TODO markers so that we don't forget about them.
7565 2003-01-13 Paul Brook <paul@nowt.org>
7567 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7568 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7570 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7571 * match.c (g95_match_stop): Fix dumb == -> != error.
7573 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7575 * dump-parse-tree.c (show_indent): Add line breaks. This
7576 whole dumping process needs cleanups.
7577 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7578 the langhook. Fix 'return's accordingly.
7579 * g95-support.h: Adjust prototype.
7580 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7581 * lang-options.h: Add '-fsyntax-only'.
7582 * options.c (g95_init_options): Init 'no_backend'.
7583 (g95_parse_arg): Deal with '-fsyntax-only'.
7584 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7587 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7589 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7590 arguments. Also make sure that if a symbol is marked INTRINSIC,
7591 an intrinsic with the symbol's name actually exists.
7592 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7593 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7594 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7596 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7598 * resolve.c (resolve_contained_functions): Fix condition, don't
7599 throw internal_error if a child namespace has no name. Apparently
7600 this can be the case?
7602 2003-01-11 Paul Brook <paul@nowt.org>
7604 Port changes from Andy's tree:
7605 * g95.h (g95_code): Add stop_code.
7606 * match.c (g95_match_stop): Detter syntax checking.
7607 * resolve.c (resolve_generic_f0): Return match type.
7608 (resolve_generic_f): Remove dead/duplicated code.
7609 (resolve_specific_f): Ditto.
7610 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7611 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7612 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7614 2003-01-11 Paul Brook <paul@nowt.org>
7616 * trans-array.c: Various documentation/comment changes.
7617 * trans-stmt.c: Ditto.
7620 2003-01-10 Paul Brook <paul@nowt.org>
7622 * options.c/h: Add -fdump-parse-tree as alias of -v.
7624 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7626 * dump-parse-tree.c (g95_show_namespace): Fixed another
7627 typo. Sorry, it's Friday...
7629 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7632 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7633 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7634 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7635 trans-types.c: Fix bogus copyright years, add 2003.
7636 * trans-types.h: Give copyright header.
7638 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7640 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7641 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7642 * intrinsic.c: Some constant strings moved to read-only memory.
7643 * io.c (format_asterisk): Move to...
7646 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7648 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7649 types for ranges instead of per-letter. Indent the
7650 'CONTAINS' just like everything else.
7651 * resolve.c (resolve_contained_functions): Clarify comment.
7652 Explain non-obvious conditional expression. Improve
7653 diagnostics if tyoe cannot be resolved.
7654 Port semi-fix from Andy's tree:
7655 (was_declared): Move up before first use.
7656 (generic_sym, specific_sym): New functions. Code moved
7657 out if procedure_kind.
7658 (procedure_kind): Simplify using new functions.
7659 (resolve_generic_f): Make sure the functions we find in
7660 a parent namespace is generic.
7661 (resolve_specific_f): Ditto for specific functions.
7663 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7665 * trans-stmt.c, trans.c: Fix some code style issues. Add
7666 some more comment (but still not enough!).
7668 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7670 * symbol.c (flavors, procedures, intents, acces_types,
7671 access_types, ifsrc_types): Make const.
7672 * misc.c (g95_string2code): Make 'm' param 'const'.
7673 * module.c (find_enum, write_atom, mio_name): Make
7675 (attr_bits, bt_types, array_spec_types, array_ref_types,
7676 ref_types, expr_types): Make const.
7677 * g95.h: Adjust external decls.
7679 2003-01-09 Paul Brook <paul@nowt.org>
7681 * Testsuite: Add a load of new cases.
7683 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7685 * Make-file.in: Add dependency on back end header files;
7686 a parallel build should work now.
7687 * f95-lang-c (lang_identifier): Remove bogus comment.
7688 (g95_be_parse_file): Fix prototype.
7689 (g95_init): Make static.
7690 (g95_finish): Make static.
7691 * error.c (g95_syntax_error): Kill. Make define in...
7692 * g95.h (g95_syntax_error): Define.
7693 (g95.options): Make 'source' member 'const'.
7694 * interface.c (g95_match_interface): Explain
7695 hard-to-read condition.
7696 (g95_match_end_interface): Ditto.
7697 * trans_const.c (g95_build_string_const): Make 's' parameter
7699 * trans_const.h: Adjust protoype accordingly.
7700 * trans-decl.c: Include tree-dump.h
7701 (g95_generate_function_code): Build fixes for recent changes
7702 in the tree-ssa branch.
7704 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7706 * format.c: Kill, move code from here...
7708 * Make-lang.in: Adjust.
7711 * BUGS: Mention where to submit bugs. Move old content...
7712 * TODO: ...to here. New file.
7714 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7715 Fix most warnings, and suppress the ones we can't fix for now.
7716 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7717 these warnings just clutter the screen and there's not much
7718 we can do about them for now anyway.
7719 * check.c, iresolve.c: Mark unused function parameters.
7720 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7721 they should be resolved before they get here.
7722 * error.c: Remove unused FILE *status_out.
7723 * f95-lang.c (g95_init): Remove bogus cast.
7724 * Many files: Make things 'const' where required.
7725 * g95.h: Fix prototypes for all modified functions above.
7726 (g95_options): Remove 'object' member.
7728 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7730 * Make-file.in: Cleanup bogus targets. Add more comment.
7731 * lang-options.h: New option '-w'.
7732 * g95.h: add no_options field to struct g95_options.
7733 * options.c (g95_init_options): Default no_warnings to off.
7734 (g95_parse_arg): Recognise the '-w' switch and its alias,
7736 * error.c (g95_warning, g95_warning_now): Don't emit warning if
7737 no_warning option is set.
7738 * iresolve.c (g95_resolve_shape): Fix warning.
7740 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7742 * primary.c (g95_next_string_char): Rename next_string_char, and
7743 make static. Adjust callers accordingly.
7744 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
7745 callers accordingly.
7746 * g95.h: Split out all g95_match* functions to...
7747 * match.h: ...here. New file.
7748 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
7749 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
7751 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7753 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
7754 g95_merge_new_implicit): New functions.
7755 (g95_match_implicit_none, g95_match_implicit): Move from here...
7756 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
7757 Modify to use the new functions in symbol.c.
7758 * g95.h: Add and move prototypes.
7760 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7762 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
7763 node compare function.
7764 (g95_insert_bbt): Likewise.
7765 (g95_insert_bbt_with_overlap): Likewise.
7766 (g95_delete_bbt): Likewise.
7767 (delete_treap): Likewise. Also fix a potential bug when calling it.
7768 * module.c (compare_pointers): Change proto to compare_fn.
7769 (compare_integers): Likewise.
7770 (compare_true_names): Likewise.
7771 (find_true_name): Adjust call to compare_true_names to match proto.
7772 (require_atom, write_atom, mio_name): Fix 'const' warnings.
7773 (init_pi_tree): Make compare a compare_fn instead of (int *).
7774 * resolve.c (compare_cases): Change proto to compare_fn.
7775 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
7776 it static, and rename to compare_symtree.
7777 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
7779 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
7780 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
7782 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7783 * Make-lang.in: Fix spaces/tabs issues from previous patch.
7784 * patch.options: Blow away Paul's checkin mistake :-)
7785 * io.c (terminate_io): Fix memory leak (Arnaud).
7787 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7789 * Make-lang.in: Teach about building DVI, info manual.
7790 * g95.texi: New file.
7792 2003-01-02 Paul Brook <paul@nowt.org>
7794 * trans-array.c (g95_reverse_ss): Make static and don't use.
7795 (g95_conv_ss_descriptor): Don't use g95_loopinfo
7796 (g95_conv_array_parameters): Modify for pointer assignments.
7797 (g95_walk_subexpr): New function.
7798 (g95_walk_expr*): Use it.
7799 * trans-array.h (g95_reverse_ss): Remove prototype.
7800 * trans-expr.c (g95_trans_pointer_assign): Implement.
7801 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
7802 * trans-intrinsic.c: Sync with scalarizer changes.
7803 * trans-io.c: Ditto.
7805 2002-12-29 Paul Brook <paul@nowt.org>
7807 * trans-array.c: Document calling convention for arrays.
7809 2002-12-19 Paul Brook <paul@nowt.org>
7811 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
7812 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
7813 optional parameters for some intrinsics.
7814 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
7815 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
7816 optional parameters.
7817 * trans.h (g95_se): Add ignore_optional flag.
7819 2002-12-15 Paul Brook <paul@nowt.org>
7821 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
7822 * trans-decl.c (g95_generate_function_code): Use TDI_original.
7824 2002-12-14 Paul Brook <paul@nowt.org>
7826 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
7828 2002-12-12 Paul Brook <paul@nowt.org>
7830 * trans-array.c (g95_trans_array_constructor_subarray): Fully
7831 initialize the scalarizer.
7832 (various): Update to new format of g95_expr->value.constructor.
7834 2002-12-08 Paul Brook <paul@nowt.org>
7836 * trans-array.c (g95_put_offset_into_var): New function.
7837 (g95_trans_array_constructor_subarray): New function.
7838 (g95_trans_array_constructor_value): Use it.
7839 (g95_array_cons_size): Don't abort() on array components.
7841 2002-12-08 Paul Brook <paul@nowt.org>
7843 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
7844 * support.c: Update #includes.
7845 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
7846 * trans-array.c: Update #includes.
7848 * trans-const.c: Ditto.
7849 * trans-io.c: Ditto.
7850 * trans-types.c: Ditto.
7851 (g95_init_types): Set size_type_node.
7852 * trans-decl.c: Update #includes.
7853 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7854 * trans-stmt.c: Update #includes.
7855 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7856 (g95_trans_select): Fix check for unbounded ranges.
7857 * trans-expr.c: Update #includes.
7858 (g95_conv_string_tmp): New function.
7859 (g95_conv_concat_op): Use it.
7860 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7861 * Trans-intrisic.c: Update #includes.
7862 (g95_conv_intrinsic_strcmp): New function.
7863 (g95_conv_intrinsic_adjust): Ditto.
7864 (g95_conv_intrinsic_function: Use them.
7866 2002-11-30 Paul Brook <paul@nowt.org>
7868 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7870 * trans-dec.c (g95_build_function_decl): Handle character return
7872 (g95_get_fake_result_decl): Ditto.
7873 (g95_trans_deferred_vars): Ditto.
7874 * trans-expr.c (g95_conv_function_call): Ditto.
7875 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7876 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7877 (g95_conv_intrinsic_function): Use it.
7878 * trans-types.c (g95_sym_type): Handle functions returning strings.
7879 (g95_return_by_reference): Ditto.
7880 (g95_get_function_type): Ditto.
7882 2002-11-18 Paul Brook <paul@nowt.org>
7884 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7885 requires a temporary.
7886 (g95_trans_select): Handle computed gotos.
7887 * trans-types.c (g95_build_array_type): Warn about non-functional
7888 assumed shape arrays.
7889 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
7891 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
7892 (g95_conv_intrinsic_int): New function.
7893 (g95_conv_intrinsic_mod): New function.
7894 (g95_conv_intrinsic_ichar): New function.
7895 (g95_conv_intrinsic_function): Use them.
7896 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
7898 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
7900 * trans-types.c (g95_build_array_type): Assumed
7901 sized arrays can have rank > 1.
7902 * trans.c (g95_trans_code): Remove erroneous
7903 warning about CONTINUE.
7904 * trans-expr.c (g95_conv_variable): Remove
7907 2002-11-15 Paul Brook <paul@nowt.org>
7909 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
7911 2002-10-31 Paul Brook <paul@nowt.org>
7913 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
7914 * trans-expr.c (g95_conv_component_ref): Handle character string
7916 (g95_conv_string_parameter): Ditto.
7917 * trans-types.c (g95_get_derived_type): Add length decl to caracter
7920 2002-10-10 Paul Brook <paul@nowt.org>
7922 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
7923 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7925 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7926 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7927 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7928 * trans-types.c (pvoid_type_node): Declare and initialize.
7929 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7930 (g95_array_allocate): Fix when base==data.
7931 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7932 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7934 2002-10-09 Paul Brook <paul@nowt.org>
7936 * (g95_conv_expr_reference): Handle character strings correctly.
7938 2002-10-07 Paul Brook <paul@nowt.org>
7940 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7942 * trans-array.c (g95_build_array_initializer): Remove.
7943 (g95_conv_array_initializer): New Function.
7944 (g95_trans_auto_arry_allocation): Cleanup.
7945 (g95_trans_init_character_array): Remove.
7946 * g95spec.c: Link in libgforbegin.
7947 * trans.c (g95_generate_code): Rename main function to MAIN__.
7948 (g95_create_var): New function.
7949 (g95_create_var_np): New function.
7950 (g95_evaluate_now): New function.
7951 (g95_start_block): New function.
7952 (g95_finish_block): New function.
7953 (g95_add_expr_to_block): New function.
7954 (g95_add_block_to_block): New function.
7955 * trans-expr.c (g95_conv_componen_ref): New function.
7956 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7957 (F95_OBJS): Add dependency.o.
7958 * f95-lang.c (g95_is_simple_stmt): Remove.
7959 * f95-tree.c (mark_not_simple): New function.
7960 (unshare_all_trees): New function.
7961 (create_tmp_var, create_tmp_alias_var): Remove.
7962 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7963 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7964 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7966 2002-10-01 Paul Brook <paul@nowt.org>
7968 * trans-array.c: Add support for descriptorless arrays.
7969 (g95_conv_array_data): New function.
7970 (g95_conv_array_base): New function.
7971 * trans-array.h: Declare these here.
7972 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7973 initialization and creation here.
7974 (g95_create_module_vars): Instead of here.
7975 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7976 * trans-intrinsic.c: Ditto.
7977 * trans-types.c (g95_is_nodesc_array): New function.
7978 (g95_get_nodesc_array_type): New function.
7979 (g95_sym_type, g95_get_derived_type): Use them.
7980 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7982 2002-09-28 Paul Brook <paul@nowt.org>
7984 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7985 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7988 2002-09-24 Paul Brook <paul@nowt.org>
7990 * f95-lang.c (listify): Remove declaration.
7991 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7993 * f95-tree.c (get_name): New function.
7994 * trans.c (module_namespace): Remove.
7995 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7996 * trans-types.c: Ditto.
7998 2002-09-19 Paul Brook <paul@nowt.org>
8000 * trans-array.c (g95_get_array_cons_size): New Function.
8001 (g95_con_ss_startstride): Handle Array constructors.
8002 (g95_conv_loop_setup): Ditto.
8003 (g95_conv_array_parameter): Ditto.
8004 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8007 2002-09-19 Paul Brook <paul@nowt.org>
8009 * trans.c (g95_simple_fold_tmp): Detect variables inside
8011 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8013 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8015 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8017 2002-09-14 Paul Brook <paul@nowt.org>
8019 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8020 * trans-const.c (g95_conv_string_init): New Function.
8021 * trans-const.h: Declare it.
8022 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8023 variables. Don't bail on intrinsic symbols.
8024 (get_extern_function_decl): Handle specific intrinsic functions.
8025 * trans-types.c (g95_sym_type): Dummy functions don't return
8027 * trans-array.c (g95_build_array_initializer): New Function.
8028 (g95_trans_auto_array_allocation): Build initializer for static decls.
8029 Don't use mpz_addmul, it's GMP4 only.
8031 2002-09-12 Paul Brook <paul@nowt.org>
8033 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8034 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8035 assembler names for module procedures.
8037 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8039 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8042 2002-09-10 Paul Brook <paul@nowt.org>
8044 * trans-array.c: Change format of G95_SS_TEMP strictures.
8045 (g95_check_fncall_dependancy): New function.
8046 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8048 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8050 (g95_build_function_decl): Don't assume result arrays are packed.
8051 (g95_trans-deferred-vars): Handle array result variables.
8052 (g95_generate_fuction_code): Clear saved_function_decls.
8053 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
8055 (g95_trans_arrayfunc_assign): New function.
8056 (g95_trans_assignment): Use it.
8057 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
8058 (g95_se): Add direct_byref.
8059 * trans-types.c: Use sym->result rather than sym where appropriate.
8060 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
8061 Update other functions to use this.
8062 (g95_is_intrinsic_libcall): New function.
8063 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
8064 (g95_walk_intrinsic_function): Ditto.
8066 2002-09-08 Paul Brook <paul@nowt.org>
8068 * trans-types.c: Change rank field to dtype field in array descriptor.
8069 * trans-array.c: Implement filling of dtype array descriptor field.
8070 * trans-intrinsic.c: Fix broken LEN intrinsic.
8072 2002-09-07 Paul Brook <paul@nowt.org>
8074 * trans-intrinsic.c: Remove outdated todo intrinsic list.
8075 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
8076 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
8078 2002-09-06 Paul Brook <paul@nowt.org>
8080 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
8081 (gt-f95-trans-types.h): Add dependancy information.
8082 * config-lang.in (gtfiles): Add trans-types.c
8083 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
8084 back to top-level code.
8085 * trans-array.c, trans-types.c: Change format of array descriptor.
8086 (g95_conv_descriptor_dimension): New function.
8087 * trans-types.h (g95_conv_descriptor_rank): define.
8088 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
8091 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8093 * trans-array.c, trans-types.c: Add rank information to descriptor.
8095 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8097 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8099 2002-09-04 Paul Brook <paul@nowt.org>
8101 * f95-lang.c (g95_create_decls): New function.
8102 (g95_init): Move initialization of external decls to above, and call
8103 from g95_be_parse_file.
8104 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8105 * trans-types.c (g95_init_types): Always name integer and char types.
8106 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8108 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8110 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8112 2002-09-02 Paul Brook <paul@nowt.org>
8114 * g95_generate_code: Clear the attr for __fortran_main.
8115 * trans-types.c (g95_finish_type): New function.
8116 * g95_init_io_state_type: Use g95_finish_type.
8117 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8119 2002-09-01 Paul Brook <paul@nowt.org>
8121 * README.backend: Warn about the dangers of extra config.h files.
8122 Remove obsolete libgfor stuff.
8123 * config-lang.in: Add target-libgfor dependancy.
8124 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8126 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8128 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8131 2002-08-30 Paul Brook <paul@nowt.org>
8133 * trans-intrinsic.c (g95_conv_intrinsic_function,
8134 g95_walk_intrinsic_function): Added ANY and ALL.
8135 (g95_conv_intrinsic_anyall): New function.
8136 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in